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December 5, 2025 13:18
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Solution draft log for https://github.com/veb86/zcadvelecAI/pull/649
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| # Solve.mjs Log - 2025-12-05T13:03:37.859Z | |
| [2025-12-05T13:03:37.867Z] [INFO] 📁 Log file: /home/hive/solve-2025-12-05T13-03-37-850Z.log | |
| [2025-12-05T13:03:37.888Z] [INFO] (All output will be logged here) | |
| [2025-12-05T13:03:44.496Z] [INFO] | |
| [2025-12-05T13:03:44.512Z] [INFO] 🚀 solve v0.36.11 | |
| [2025-12-05T13:03:44.520Z] [INFO] 🔧 Raw command executed: | |
| [2025-12-05T13:03:44.521Z] [INFO] /home/hive/.nvm/versions/node/v20.19.6/bin/node /home/hive/.bun/bin/solve https://github.com/veb86/zcadvelecAI/issues/648 --auto-fork --auto-continue --attach-logs --verbose --no-tool-check --prefix-fork-name-with-owner-name | |
| [2025-12-05T13:03:44.530Z] [INFO] | |
| [2025-12-05T13:03:44.682Z] [INFO] | |
| [2025-12-05T13:03:44.697Z] [WARNING] ⚠️ SECURITY WARNING: --attach-logs is ENABLED | |
| [2025-12-05T13:03:44.703Z] [INFO] | |
| [2025-12-05T13:03:44.704Z] [INFO] This option will upload the complete solution draft log file to the Pull Request. | |
| [2025-12-05T13:03:44.706Z] [INFO] The log may contain sensitive information such as: | |
| [2025-12-05T13:03:44.714Z] [INFO] • API keys, tokens, or secrets | |
| [2025-12-05T13:03:44.715Z] [INFO] • File paths and directory structures | |
| [2025-12-05T13:03:44.715Z] [INFO] • Command outputs and error messages | |
| [2025-12-05T13:03:44.720Z] [INFO] • Internal system information | |
| [2025-12-05T13:03:44.746Z] [INFO] | |
| [2025-12-05T13:03:44.750Z] [INFO] ⚠️ DO NOT use this option with public repositories or if the log | |
| [2025-12-05T13:03:44.757Z] [INFO] might contain sensitive data that should not be shared publicly. | |
| [2025-12-05T13:03:44.759Z] [INFO] | |
| [2025-12-05T13:03:44.761Z] [INFO] Continuing in 5 seconds... (Press Ctrl+C to abort) | |
| [2025-12-05T13:03:44.762Z] [INFO] | |
| [2025-12-05T13:03:49.797Z] [INFO] | |
| [2025-12-05T13:03:50.149Z] [INFO] 💾 Disk space check: 59964MB available (500MB required) ✅ | |
| [2025-12-05T13:03:50.177Z] [INFO] 🧠 Memory check: 4780MB available, swap: 2047MB (2047MB used), total: 4780MB (256MB required) ✅ | |
| [2025-12-05T13:03:50.182Z] [INFO] ⏩ Skipping tool connection validation (dry-run mode or skip-tool-connection-check enabled) | |
| [2025-12-05T13:03:50.182Z] [INFO] ⏩ Skipping GitHub authentication check (dry-run mode or skip-tool-connection-check enabled) | |
| [2025-12-05T13:03:50.191Z] [INFO] 📋 URL validation: | |
| [2025-12-05T13:03:50.193Z] [INFO] Input URL: https://github.com/veb86/zcadvelecAI/issues/648 | |
| [2025-12-05T13:03:50.203Z] [INFO] Is Issue URL: true | |
| [2025-12-05T13:03:50.203Z] [INFO] Is PR URL: false | |
| [2025-12-05T13:03:50.208Z] [INFO] 🔍 Checking repository access for auto-fork... | |
| [2025-12-05T13:03:52.809Z] [INFO] Repository visibility: public | |
| [2025-12-05T13:03:52.822Z] [INFO] ✅ Auto-fork: No write access detected, enabling fork mode | |
| [2025-12-05T13:03:52.832Z] [INFO] ✅ Repository access check: Skipped (fork mode enabled) | |
| [2025-12-05T13:03:54.200Z] [INFO] Repository visibility: public | |
| [2025-12-05T13:03:54.214Z] [INFO] Auto-cleanup default: false (repository is public) | |
| [2025-12-05T13:03:54.230Z] [INFO] 🔍 Auto-continue enabled: Checking for existing PRs for issue #648... | |
| [2025-12-05T13:03:56.886Z] [INFO] 🔍 Fork mode: Checking for existing branches in konard/veb86-zcadvelecAI... | |
| [2025-12-05T13:03:59.851Z] [INFO] 📋 Found 10 existing PR(s) linked to issue #648 | |
| [2025-12-05T13:03:59.857Z] [INFO] PR #647: created 39h ago (OPEN, draft) | |
| [2025-12-05T13:03:59.865Z] [INFO] PR #647: Branch 'issue-643-3ddda77bcd6c' doesn't match expected pattern 'issue-648-*' - skipping | |
| [2025-12-05T13:03:59.866Z] [INFO] PR #642: created 40h ago (OPEN, ready) | |
| [2025-12-05T13:03:59.866Z] [INFO] PR #642: Branch 'issue-641-2e0c3d36eb57' doesn't match expected pattern 'issue-648-*' - skipping | |
| [2025-12-05T13:03:59.866Z] [INFO] PR #589: created 160h ago (OPEN, ready) | |
| [2025-12-05T13:03:59.867Z] [INFO] PR #589: Branch 'issue-587-b3380440f4dc' doesn't match expected pattern 'issue-648-*' - skipping | |
| [2025-12-05T13:03:59.875Z] [INFO] PR #577: created 433h ago (OPEN, ready) | |
| [2025-12-05T13:03:59.876Z] [INFO] PR #577: Branch 'issue-576-5b93a7232748' doesn't match expected pattern 'issue-648-*' - skipping | |
| [2025-12-05T13:03:59.876Z] [INFO] PR #561: created 448h ago (OPEN, ready) | |
| [2025-12-05T13:03:59.877Z] [INFO] PR #561: Branch 'issue-557-83432f47edc4' doesn't match expected pattern 'issue-648-*' - skipping | |
| [2025-12-05T13:03:59.877Z] [INFO] PR #560: created 448h ago (OPEN, ready) | |
| [2025-12-05T13:03:59.883Z] [INFO] PR #560: Branch 'issue-556-2a26fafb438b' doesn't match expected pattern 'issue-648-*' - skipping | |
| [2025-12-05T13:03:59.885Z] [INFO] PR #531: created 534h ago (OPEN, ready) | |
| [2025-12-05T13:03:59.886Z] [INFO] PR #531: Branch 'issue-493-93bd36ca5fe0' doesn't match expected pattern 'issue-648-*' - skipping | |
| [2025-12-05T13:03:59.886Z] [INFO] PR #524: created 576h ago (OPEN, ready) | |
| [2025-12-05T13:03:59.886Z] [INFO] PR #524: Branch 'issue-523-b7d1608ebc0d' doesn't match expected pattern 'issue-648-*' - skipping | |
| [2025-12-05T13:03:59.887Z] [INFO] PR #522: created 576h ago (OPEN, draft) | |
| [2025-12-05T13:03:59.895Z] [INFO] PR #522: Branch 'issue-521-0be368979d29' doesn't match expected pattern 'issue-648-*' - skipping | |
| [2025-12-05T13:03:59.896Z] [INFO] PR #520: created 576h ago (OPEN, ready) | |
| [2025-12-05T13:03:59.896Z] [INFO] PR #520: Branch 'issue-515-f15ac41a154f' doesn't match expected pattern 'issue-648-*' - skipping | |
| [2025-12-05T13:03:59.897Z] [INFO] ⏭️ No suitable PRs found (missing CLAUDE.md or older than 24h) - creating new PR as usual | |
| [2025-12-05T13:03:59.897Z] [INFO] 📝 Issue mode: Working with issue #648 | |
| [2025-12-05T13:03:59.916Z] [INFO] | |
| Creating temporary directory: /tmp/gh-issue-solver-1764939839907 | |
| [2025-12-05T13:03:59.952Z] [INFO] | |
| 🍴 Fork mode: ENABLED | |
| [2025-12-05T13:03:59.953Z] [INFO] Checking fork status... | |
| [2025-12-05T13:04:00.750Z] [INFO] 🔍 Detecting fork conflicts... | |
| [2025-12-05T13:04:04.913Z] [INFO] ✅ No fork conflict: Safe to proceed | |
| [2025-12-05T13:04:06.017Z] [INFO] ✅ Fork exists: konard/veb86-zcadvelecAI | |
| [2025-12-05T13:04:06.038Z] [INFO] | |
| 📥 Cloning repository: konard/veb86-zcadvelecAI | |
| [2025-12-05T13:04:58.780Z] [INFO] ✅ Cloned to: /tmp/gh-issue-solver-1764939839907 | |
| [2025-12-05T13:04:59.372Z] [INFO] 🔗 Setting upstream: veb86/zcadvelecAI | |
| [2025-12-05T13:04:59.529Z] [INFO] ℹ️ Upstream exists: Using existing upstream remote | |
| [2025-12-05T13:04:59.536Z] [INFO] 🔄 Fetching upstream... | |
| [2025-12-05T13:05:00.574Z] [INFO] ✅ Upstream fetched: Successfully | |
| [2025-12-05T13:05:00.581Z] [INFO] 🔄 Syncing default branch... | |
| [2025-12-05T13:05:02.167Z] [INFO] ℹ️ Default branch: master | |
| [2025-12-05T13:05:02.742Z] [INFO] ✅ Default branch synced: with upstream/master | |
| [2025-12-05T13:05:02.752Z] [INFO] 🔄 Pushing to fork: master branch | |
| [2025-12-05T13:05:05.179Z] [INFO] ✅ Fork updated: Default branch pushed to fork | |
| [2025-12-05T13:05:06.537Z] [INFO] | |
| 📌 Default branch: master | |
| [2025-12-05T13:05:06.937Z] [INFO] | |
| 🌿 Creating branch: issue-648-74955ee6eb5c from master | |
| [2025-12-05T13:05:07.186Z] [INFO] 🔍 Verifying: Branch creation... | |
| [2025-12-05T13:05:07.422Z] [INFO] ✅ Branch created: issue-648-74955ee6eb5c | |
| [2025-12-05T13:05:07.425Z] [INFO] ✅ Current branch: issue-648-74955ee6eb5c | |
| [2025-12-05T13:05:07.428Z] [INFO] Branch operation: Create new branch | |
| [2025-12-05T13:05:07.434Z] [INFO] Branch verification: Matches expected | |
| [2025-12-05T13:05:07.476Z] [INFO] | |
| 🚀 Auto PR creation: ENABLED | |
| [2025-12-05T13:05:07.487Z] [INFO] Creating: Initial commit and draft PR... | |
| [2025-12-05T13:05:07.491Z] [INFO] | |
| [2025-12-05T13:05:07.494Z] [INFO] 📝 Creating: CLAUDE.md with task details | |
| [2025-12-05T13:05:07.502Z] [INFO] Issue URL from argv['issue-url']: https://github.com/veb86/zcadvelecAI/issues/648 | |
| [2025-12-05T13:05:07.507Z] [INFO] Issue URL from argv._[0]: undefined | |
| [2025-12-05T13:05:07.507Z] [INFO] Final issue URL: https://github.com/veb86/zcadvelecAI/issues/648 | |
| [2025-12-05T13:05:07.512Z] [INFO] CLAUDE.md already exists, appending task info... | |
| [2025-12-05T13:05:07.517Z] [INFO] ✅ File created: CLAUDE.md | |
| [2025-12-05T13:05:07.518Z] [INFO] 📦 Adding file: To git staging | |
| [2025-12-05T13:05:08.086Z] [INFO] Git status after add: M CLAUDE.md | |
| [2025-12-05T13:05:08.096Z] [INFO] 📝 Creating commit: With CLAUDE.md file | |
| [2025-12-05T13:05:08.413Z] [INFO] ✅ Commit created: Successfully with CLAUDE.md | |
| [2025-12-05T13:05:08.418Z] [INFO] Commit output: [issue-648-74955ee6eb5c 9fcd115d1] Initial commit with task details for issue #648 | |
| 1 file changed, 12 insertions(+) | |
| [2025-12-05T13:05:08.598Z] [INFO] Commit hash: 9fcd115... | |
| [2025-12-05T13:05:08.812Z] [INFO] Latest commit: 9fcd115d1 Initial commit with task details for issue #648 | |
| [2025-12-05T13:05:09.073Z] [INFO] Git status: clean | |
| [2025-12-05T13:05:09.272Z] [INFO] Remotes: origin https://github.com/konard/veb86-zcadvelecAI.git (fetch) | |
| [2025-12-05T13:05:09.482Z] [INFO] Branch info: * issue-648-74955ee6eb5c 9fcd115d1 Initial commit with task details for issue #648 | |
| master d24603f07 [origin/master] Изменения fpnlib | |
| [2025-12-05T13:05:09.487Z] [INFO] 📤 Pushing branch: To remote repository... | |
| [2025-12-05T13:05:09.492Z] [INFO] Push command: git push -u origin issue-648-74955ee6eb5c | |
| [2025-12-05T13:05:12.175Z] [INFO] Push exit code: 0 | |
| [2025-12-05T13:05:12.193Z] [INFO] Push output: remote: | |
| remote: Create a pull request for 'issue-648-74955ee6eb5c' on GitHub by visiting: | |
| remote: https://github.com/konard/veb86-zcadvelecAI/pull/new/issue-648-74955ee6eb5c | |
| remote: | |
| To https://github.com/konard/veb86-zcadvelecAI.git | |
| * [new branch] issue-648-74955ee6eb5c -> issue-648-74955ee6eb5c | |
| branch 'issue-648-74955ee6eb5c' set up to track 'origin/issue-648-74955ee6eb5c'. | |
| [2025-12-05T13:05:12.200Z] [INFO] ✅ Branch pushed: Successfully to remote | |
| [2025-12-05T13:05:12.209Z] [INFO] Push output: remote: | |
| remote: Create a pull request for 'issue-648-74955ee6eb5c' on GitHub by visiting: | |
| remote: https://github.com/konard/veb86-zcadvelecAI/pull/new/issue-648-74955ee6eb5c | |
| remote: | |
| To https://github.com/konard/veb86-zcadvelecAI.git | |
| * [new branch] issue-648-74955ee6eb5c -> issue-648-74955ee6eb5c | |
| branch 'issue-648-74955ee6eb5c' set up to track 'origin/issue-648-74955ee6eb5c'. | |
| [2025-12-05T13:05:12.218Z] [INFO] Waiting for GitHub to sync... | |
| [2025-12-05T13:05:15.612Z] [INFO] Compare API check: 1 commit(s) ahead of master | |
| [2025-12-05T13:05:15.622Z] [INFO] GitHub compare API ready: 1 commit(s) found | |
| [2025-12-05T13:05:16.786Z] [INFO] Branch verified on GitHub: issue-648-74955ee6eb5c | |
| [2025-12-05T13:05:17.828Z] [INFO] Remote commit SHA: 9fcd115... | |
| [2025-12-05T13:05:17.835Z] [INFO] 📋 Getting issue: Title from GitHub... | |
| [2025-12-05T13:05:19.110Z] [INFO] Issue title: "Пропустил пару процедур обёртки для C-библиотек на Pascal через динамическое подключение" | |
| [2025-12-05T13:05:19.118Z] [INFO] 👤 Getting user: Current GitHub account... | |
| [2025-12-05T13:05:20.110Z] [INFO] Current user: konard | |
| [2025-12-05T13:05:20.990Z] [INFO] User is not a collaborator (will skip assignment) | |
| [2025-12-05T13:05:21.044Z] [INFO] User is not a collaborator (will skip assignment) | |
| [2025-12-05T13:05:21.065Z] [INFO] 🔄 Fetching: Latest master branch... | |
| [2025-12-05T13:05:22.421Z] [INFO] ✅ Base updated: Fetched latest master | |
| [2025-12-05T13:05:22.432Z] [INFO] 🔍 Checking: Commits between branches... | |
| [2025-12-05T13:05:22.728Z] [INFO] Commits ahead of origin/master: 1 | |
| [2025-12-05T13:05:22.740Z] [INFO] ✅ Commits found: 1 commit(s) ahead | |
| [2025-12-05T13:05:22.770Z] [INFO] 🔀 Creating PR: Draft pull request... | |
| [2025-12-05T13:05:22.779Z] [INFO] 🎯 Target branch: master (default) | |
| [2025-12-05T13:05:22.780Z] [INFO] PR Title: [WIP] Пропустил пару процедур обёртки для C-библиотек на Pascal через динамическое подключение | |
| [2025-12-05T13:05:22.792Z] [INFO] Base branch: master | |
| [2025-12-05T13:05:22.801Z] [INFO] Head branch: issue-648-74955ee6eb5c | |
| [2025-12-05T13:05:22.825Z] [INFO] Assignee: konard | |
| [2025-12-05T13:05:22.828Z] [INFO] PR Body: | |
| ## 🤖 AI-Powered Solution Draft | |
| This pull request is being automatically generated to solve issue veb86/zcadvelecAI#648. | |
| ### 📋 Issue Reference | |
| Fixes veb86/zcadvelecAI#648 | |
| ### 🚧 Status | |
| **Work in Progress** - The AI assistant is currently analyzing and implementing the solution draft. | |
| ### 📝 Implementation Details | |
| _Details will be added as the solution draft is developed..._ | |
| --- | |
| *This PR was created automatically by the AI issue solver* | |
| [2025-12-05T13:05:22.852Z] [INFO] Command: cd "/tmp/gh-issue-solver-1764939839907" && gh pr create --draft --title "$(cat '/tmp/pr-title-1764939922851.txt')" --body-file "/tmp/pr-body-1764939922846.md" --base master --head konard:issue-648-74955ee6eb5c --repo veb86/zcadvelecAI | |
| [2025-12-05T13:05:25.495Z] [INFO] 🔍 Verifying: PR creation... | |
| [2025-12-05T13:05:26.643Z] [INFO] ✅ Verification: PR exists on GitHub | |
| [2025-12-05T13:05:26.664Z] [INFO] ✅ PR created: #649 | |
| [2025-12-05T13:05:26.677Z] [INFO] 📍 PR URL: https://github.com/veb86/zcadvelecAI/pull/649 | |
| [2025-12-05T13:05:26.677Z] [INFO] ℹ️ Note: Could not assign (no permission) | |
| [2025-12-05T13:05:26.682Z] [INFO] 🔗 Linking: Issue #648 to PR #649... | |
| [2025-12-05T13:05:27.677Z] [INFO] Issue node ID: I_kwDOP5qnPc7ceNrb | |
| [2025-12-05T13:05:28.690Z] [INFO] PR node ID: PR_kwDOP5qnPc63SzgB | |
| [2025-12-05T13:05:29.635Z] [INFO] ✅ Link verified: Issue #648 → PR #649 | |
| [2025-12-05T13:05:30.752Z] [INFO] 👤 Current user: konard | |
| [2025-12-05T13:05:30.759Z] [INFO] | |
| 📊 Comment counting conditions: | |
| [2025-12-05T13:05:30.777Z] [INFO] prNumber: 649 | |
| [2025-12-05T13:05:30.777Z] [INFO] branchName: issue-648-74955ee6eb5c | |
| [2025-12-05T13:05:30.781Z] [INFO] isContinueMode: false | |
| [2025-12-05T13:05:30.783Z] [INFO] Will count comments: true | |
| [2025-12-05T13:05:30.784Z] [INFO] 💬 Counting comments: Checking for new comments since last commit... | |
| [2025-12-05T13:05:30.784Z] [INFO] PR #649 on branch: issue-648-74955ee6eb5c | |
| [2025-12-05T13:05:30.786Z] [INFO] Owner/Repo: veb86/zcadvelecAI | |
| [2025-12-05T13:05:32.480Z] [INFO] 📅 Last commit time (from API): 2025-12-05T13:05:08.000Z | |
| [2025-12-05T13:05:35.668Z] [INFO] 💬 New PR comments: 0 | |
| [2025-12-05T13:05:35.680Z] [INFO] 💬 New issue comments: 0 | |
| [2025-12-05T13:05:35.686Z] [INFO] Total new comments: 0 | |
| [2025-12-05T13:05:35.690Z] [INFO] Comment lines to add: No (saving tokens) | |
| [2025-12-05T13:05:35.692Z] [INFO] PR review comments fetched: 0 | |
| [2025-12-05T13:05:35.693Z] [INFO] PR conversation comments fetched: 0 | |
| [2025-12-05T13:05:35.696Z] [INFO] Total PR comments checked: 0 | |
| [2025-12-05T13:05:43.127Z] [INFO] Feedback info will be added to prompt: | |
| [2025-12-05T13:05:43.154Z] [INFO] - Pull request description was edited after last commit | |
| [2025-12-05T13:05:43.154Z] [INFO] 📅 Getting timestamps: From GitHub servers... | |
| [2025-12-05T13:05:44.295Z] [INFO] 📝 Issue updated: 2025-12-05T13:01:04.000Z | |
| [2025-12-05T13:05:45.262Z] [INFO] 💬 Comments: None found | |
| [2025-12-05T13:05:46.393Z] [INFO] 🔀 Recent PR: 2025-12-05T13:05:24.000Z | |
| [2025-12-05T13:05:46.403Z] [INFO] | |
| ✅ Reference time: 2025-12-05T13:05:24.000Z | |
| [2025-12-05T13:05:46.420Z] [INFO] | |
| 🔍 Checking for uncommitted changes to include as feedback... | |
| [2025-12-05T13:05:46.781Z] [INFO] ✅ No uncommitted changes found | |
| [2025-12-05T13:05:47.750Z] [INFO] 📦 Fork workflows detected: https://github.com/konard/veb86-zcadvelecAI/actions?query=branch%3Aissue-648-74955ee6eb5c | |
| [2025-12-05T13:05:47.842Z] [INFO] | |
| 📝 Final prompt structure: | |
| [2025-12-05T13:05:47.852Z] [INFO] Characters: 478 | |
| [2025-12-05T13:05:47.857Z] [INFO] System prompt characters: 8449 | |
| [2025-12-05T13:05:47.862Z] [INFO] Feedback info: Included | |
| [2025-12-05T13:05:47.885Z] [INFO] | |
| 🤖 Executing Claude: SONNET | |
| [2025-12-05T13:05:47.892Z] [INFO] Model: sonnet | |
| [2025-12-05T13:05:47.897Z] [INFO] Working directory: /tmp/gh-issue-solver-1764939839907 | |
| [2025-12-05T13:05:47.900Z] [INFO] Branch: issue-648-74955ee6eb5c | |
| [2025-12-05T13:05:47.904Z] [INFO] Prompt length: 478 chars | |
| [2025-12-05T13:05:47.907Z] [INFO] System prompt length: 8449 chars | |
| [2025-12-05T13:05:47.909Z] [INFO] Feedback info included: Yes (1 lines) | |
| [2025-12-05T13:05:48.231Z] [INFO] 📈 System resources before execution: | |
| [2025-12-05T13:05:48.247Z] [INFO] Memory: MemFree: 666056 kB | |
| [2025-12-05T13:05:48.250Z] [INFO] Load: 9.10 8.77 8.47 9/928 2135446 | |
| [2025-12-05T13:05:48.253Z] [INFO] | |
| 📝 Raw command: | |
| [2025-12-05T13:05:48.253Z] [INFO] (cd "/tmp/gh-issue-solver-1764939839907" && claude --output-format stream-json --verbose --dangerously-skip-permissions --model claude-sonnet-4-5-20250929 -p "Issue to solve: https://github.com/veb86/zcadvelecAI/issues/648 | |
| Your prepared branch: issue-648-74955ee6eb5c | |
| Your prepared working directory: /tmp/gh-issue-solver-1764939839907 | |
| Your prepared Pull Request: https://github.com/veb86/zcadvelecAI/pull/649 | |
| Your forked repository: konard/veb86-zcadvelecAI | |
| Original repository (upstream): veb86/zcadvelecAI | |
| GitHub Actions on your fork: https://github.com/konard/veb86-zcadvelecAI/actions?query=branch%3Aissue-648-74955ee6eb5c | |
| Proceed." --append-system-prompt "You are an AI issue solver. You prefer to find the root cause of each and every issue. When you talk, you prefer to speak with facts which you have double-checked yourself or cite sources that provide evidence, like quote actual code or give references to documents or pages found on the internet. You are polite and patient, and prefer to assume good intent, trying your best to be helpful. If you are unsure or have assumptions, you prefer to test them yourself or ask questions to clarify requirements. | |
| General guidelines. | |
| - When you execute commands, always save their logs to files for easier reading if the output becomes large. | |
| - When running commands, do not set a timeout yourself — let them run as long as needed (default timeout - 2 minutes is more than enough), and once they finish, review the logs in the file. | |
| - When running sudo commands (especially package installations like apt-get, yum, npm install, etc.), always run them in the background to avoid timeout issues and permission errors when the process needs to be killed. Use the run_in_background parameter or append & to the command. | |
| - When CI is failing or user reports failures, consider adding a detailed investigation protocol to your todo list with these steps: | |
| Step 1: List recent runs with timestamps using: gh run list --repo veb86/zcadvelecAI --branch issue-648-74955ee6eb5c --limit 5 --json databaseId,conclusion,createdAt,headSha | |
| Step 2: Verify runs are after the latest commit by checking timestamps and SHA | |
| Step 3: For each non-passing run, download logs to preserve them: gh run view {run-id} --repo veb86/zcadvelecAI --log > ci-logs/{workflow}-{run-id}.log | |
| Step 4: Read each downloaded log file using Read tool to understand the actual failures | |
| Step 5: Report findings with specific errors and line numbers from logs | |
| This detailed investigation is especially helpful when user mentions CI failures, asks to investigate logs, you see non-passing status, or when finalizing a PR. | |
| Note: If user says \"failing\" but tools show \"passing\", this might indicate stale data - consider downloading fresh logs and checking timestamps to resolve the discrepancy. | |
| - When a code or log file has more than 1500 lines, read it in chunks of 1500 lines. | |
| - When facing a complex problem, do as much tracing as possible and turn on all verbose modes. | |
| - When you create debug, test, or example/experiment scripts for fixing, always keep them in an examples and/or experiments folders so you can reuse them later. | |
| - When testing your assumptions, use the experiment scripts, and add it to experiments folder. | |
| - When your experiments can show real world use case of the software, add it to examples folder. | |
| - When you face something extremely hard, use divide and conquer — it always helps. | |
| Initial research. | |
| - When you start, make sure you create detailed plan for yourself and follow your todo list step by step, make sure that as many points from these guidelines are added to your todo list to keep track of everything that can help you solve the issue with highest possible quality. | |
| - When user mentions CI failures or asks to investigate logs, consider adding these todos to track the investigation: (1) List recent CI runs with timestamps, (2) Download logs from failed runs to ci-logs/ directory, (3) Analyze error messages and identify root cause, (4) Implement fix, (5) Verify fix resolves the specific errors found in logs. | |
| - When you read issue, read all details and comments thoroughly. | |
| - When you see screenshots or images in issue descriptions, pull request descriptions, comments, or discussions, use WebFetch tool (or fetch tool) to download the image first, then use Read tool to view and analyze it. | |
| - When you need issue details, use gh issue view https://github.com/veb86/zcadvelecAI/issues/648. | |
| - When you need related code, use gh search code --owner veb86 [keywords]. | |
| - When you need repo context, read files in your working directory. | |
| - When you study related work, study the most recent related pull requests. | |
| - When issue is not defined enough, write a comment to ask clarifying questions. | |
| - When accessing GitHub Gists (especially private ones), use gh gist view command instead of direct URL fetching to ensure proper authentication. | |
| - When you are fixing a bug, please make sure you first find the actual root cause, do as many experiments as needed. | |
| - When you are fixing a bug and code does not have enough tracing/logs, add them and make sure they stay in the code, but are switched off by default. | |
| - When you need latest comments on pull request (sorted newest first), use appropriate GitHub API commands. | |
| - When you need latest comments on issue (sorted newest first), use appropriate GitHub API commands. | |
| Solution development and testing. | |
| - When issue is solvable, implement code with tests. | |
| - When coding, each atomic step that can be useful by itself should be commited to the pull request's branch, meaning if work will be interrupted by any reason parts of solution will still be kept intact and safe in pull request. | |
| - When you test: | |
| start from testing of small functions using separate scripts; | |
| write unit tests with mocks for easy and quick start. | |
| - When you test integrations, use existing framework. | |
| - When you test solution draft, include automated checks in pr. | |
| - When issue is unclear, write comment on issue asking questions. | |
| - When you encounter any problems that you unable to solve yourself (any human feedback or help), write a comment to the pull request asking for help. | |
| - When you need human help, use gh pr comment 649 --body \"your message\" to comment on existing PR. | |
| Preparing pull request. | |
| - When you code, follow contributing guidelines. | |
| - When you commit, write clear message. | |
| - When you need examples of style, use gh pr list --repo veb86/zcadvelecAI --state merged --search [keywords]. | |
| - When you open pr, describe solution draft and include tests. | |
| - When there is a package with version and GitHub Actions workflows for automatic release, update the version (or other necessary release trigger) in your pull request to prepare for next release. | |
| - When you update existing pr 649, use gh pr edit to modify title and description. | |
| - When you are about to commit or push code, ALWAYS run local CI checks first if they are available in contributing guidelines (like ruff check, mypy, eslint, etc.) to catch errors before pushing. | |
| - When you finalize the pull request: | |
| follow style from merged prs for code, title, and description, | |
| make sure no uncommitted changes corresponding to the original requirements are left behind, | |
| make sure the default branch is merged to the pull request's branch, | |
| make sure all CI checks passing if they exist before you finish, | |
| double-check that all changes in the pull request answer to original requirements of the issue, | |
| make sure no new new bugs are introduced in pull request by carefully reading gh pr diff, | |
| make sure no previously existing features were removed without an explicit request from users via the issue description, issue comments, and/or pull request comments. | |
| - When you finish implementation, use gh pr ready 649. | |
| Workflow and collaboration. | |
| - When you check branch, verify with git branch --show-current. | |
| - When you push, push only to branch issue-648-74955ee6eb5c. | |
| - When you finish, create a pull request from branch issue-648-74955ee6eb5c. (Note: PR 649 already exists, update it instead) | |
| - When you organize workflow, use pull requests instead of direct merges to default branch (main or master). | |
| - When you manage commits, preserve commit history for later analysis. | |
| - When you contribute, keep repository history forward-moving with regular commits, pushes, and reverts if needed. | |
| - When you face conflict that you cannot resolve yourself, ask for help. | |
| - When you collaborate, respect branch protections by working only on issue-648-74955ee6eb5c. | |
| - When you mention result, include pull request url or comment url. | |
| - When you need to create pr, remember pr 649 already exists for this branch. | |
| Self review. | |
| - When you check your solution draft, run all tests locally. | |
| - When you compare with repo style, use gh pr diff [number]. | |
| - When you finalize, confirm code, tests, and description are consistent." | jq -c .) | |
| [2025-12-05T13:05:48.259Z] [INFO] | |
| [2025-12-05T13:05:48.270Z] [INFO] 📋 User prompt: | |
| [2025-12-05T13:05:48.275Z] [INFO] ---BEGIN USER PROMPT--- | |
| [2025-12-05T13:05:48.281Z] [INFO] Issue to solve: https://github.com/veb86/zcadvelecAI/issues/648 | |
| Your prepared branch: issue-648-74955ee6eb5c | |
| Your prepared working directory: /tmp/gh-issue-solver-1764939839907 | |
| Your prepared Pull Request: https://github.com/veb86/zcadvelecAI/pull/649 | |
| Your forked repository: konard/veb86-zcadvelecAI | |
| Original repository (upstream): veb86/zcadvelecAI | |
| GitHub Actions on your fork: https://github.com/konard/veb86-zcadvelecAI/actions?query=branch%3Aissue-648-74955ee6eb5c | |
| Proceed. | |
| [2025-12-05T13:05:48.298Z] [INFO] ---END USER PROMPT--- | |
| [2025-12-05T13:05:48.301Z] [INFO] | |
| [2025-12-05T13:05:48.309Z] [INFO] 📋 System prompt: | |
| [2025-12-05T13:05:48.313Z] [INFO] ---BEGIN SYSTEM PROMPT--- | |
| [2025-12-05T13:05:48.320Z] [INFO] You are an AI issue solver. You prefer to find the root cause of each and every issue. When you talk, you prefer to speak with facts which you have double-checked yourself or cite sources that provide evidence, like quote actual code or give references to documents or pages found on the internet. You are polite and patient, and prefer to assume good intent, trying your best to be helpful. If you are unsure or have assumptions, you prefer to test them yourself or ask questions to clarify requirements. | |
| General guidelines. | |
| - When you execute commands, always save their logs to files for easier reading if the output becomes large. | |
| - When running commands, do not set a timeout yourself — let them run as long as needed (default timeout - 2 minutes is more than enough), and once they finish, review the logs in the file. | |
| - When running sudo commands (especially package installations like apt-get, yum, npm install, etc.), always run them in the background to avoid timeout issues and permission errors when the process needs to be killed. Use the run_in_background parameter or append & to the command. | |
| - When CI is failing or user reports failures, consider adding a detailed investigation protocol to your todo list with these steps: | |
| Step 1: List recent runs with timestamps using: gh run list --repo veb86/zcadvelecAI --branch issue-648-74955ee6eb5c --limit 5 --json databaseId,conclusion,createdAt,headSha | |
| Step 2: Verify runs are after the latest commit by checking timestamps and SHA | |
| Step 3: For each non-passing run, download logs to preserve them: gh run view {run-id} --repo veb86/zcadvelecAI --log > ci-logs/{workflow}-{run-id}.log | |
| Step 4: Read each downloaded log file using Read tool to understand the actual failures | |
| Step 5: Report findings with specific errors and line numbers from logs | |
| This detailed investigation is especially helpful when user mentions CI failures, asks to investigate logs, you see non-passing status, or when finalizing a PR. | |
| Note: If user says "failing" but tools show "passing", this might indicate stale data - consider downloading fresh logs and checking timestamps to resolve the discrepancy. | |
| - When a code or log file has more than 1500 lines, read it in chunks of 1500 lines. | |
| - When facing a complex problem, do as much tracing as possible and turn on all verbose modes. | |
| - When you create debug, test, or example/experiment scripts for fixing, always keep them in an examples and/or experiments folders so you can reuse them later. | |
| - When testing your assumptions, use the experiment scripts, and add it to experiments folder. | |
| - When your experiments can show real world use case of the software, add it to examples folder. | |
| - When you face something extremely hard, use divide and conquer — it always helps. | |
| Initial research. | |
| - When you start, make sure you create detailed plan for yourself and follow your todo list step by step, make sure that as many points from these guidelines are added to your todo list to keep track of everything that can help you solve the issue with highest possible quality. | |
| - When user mentions CI failures or asks to investigate logs, consider adding these todos to track the investigation: (1) List recent CI runs with timestamps, (2) Download logs from failed runs to ci-logs/ directory, (3) Analyze error messages and identify root cause, (4) Implement fix, (5) Verify fix resolves the specific errors found in logs. | |
| - When you read issue, read all details and comments thoroughly. | |
| - When you see screenshots or images in issue descriptions, pull request descriptions, comments, or discussions, use WebFetch tool (or fetch tool) to download the image first, then use Read tool to view and analyze it. | |
| - When you need issue details, use gh issue view https://github.com/veb86/zcadvelecAI/issues/648. | |
| - When you need related code, use gh search code --owner veb86 [keywords]. | |
| - When you need repo context, read files in your working directory. | |
| - When you study related work, study the most recent related pull requests. | |
| - When issue is not defined enough, write a comment to ask clarifying questions. | |
| - When accessing GitHub Gists (especially private ones), use gh gist view command instead of direct URL fetching to ensure proper authentication. | |
| - When you are fixing a bug, please make sure you first find the actual root cause, do as many experiments as needed. | |
| - When you are fixing a bug and code does not have enough tracing/logs, add them and make sure they stay in the code, but are switched off by default. | |
| - When you need latest comments on pull request (sorted newest first), use appropriate GitHub API commands. | |
| - When you need latest comments on issue (sorted newest first), use appropriate GitHub API commands. | |
| Solution development and testing. | |
| - When issue is solvable, implement code with tests. | |
| - When coding, each atomic step that can be useful by itself should be commited to the pull request's branch, meaning if work will be interrupted by any reason parts of solution will still be kept intact and safe in pull request. | |
| - When you test: | |
| start from testing of small functions using separate scripts; | |
| write unit tests with mocks for easy and quick start. | |
| - When you test integrations, use existing framework. | |
| - When you test solution draft, include automated checks in pr. | |
| - When issue is unclear, write comment on issue asking questions. | |
| - When you encounter any problems that you unable to solve yourself (any human feedback or help), write a comment to the pull request asking for help. | |
| - When you need human help, use gh pr comment 649 --body "your message" to comment on existing PR. | |
| Preparing pull request. | |
| - When you code, follow contributing guidelines. | |
| - When you commit, write clear message. | |
| - When you need examples of style, use gh pr list --repo veb86/zcadvelecAI --state merged --search [keywords]. | |
| - When you open pr, describe solution draft and include tests. | |
| - When there is a package with version and GitHub Actions workflows for automatic release, update the version (or other necessary release trigger) in your pull request to prepare for next release. | |
| - When you update existing pr 649, use gh pr edit to modify title and description. | |
| - When you are about to commit or push code, ALWAYS run local CI checks first if they are available in contributing guidelines (like ruff check, mypy, eslint, etc.) to catch errors before pushing. | |
| - When you finalize the pull request: | |
| follow style from merged prs for code, title, and description, | |
| make sure no uncommitted changes corresponding to the original requirements are left behind, | |
| make sure the default branch is merged to the pull request's branch, | |
| make sure all CI checks passing if they exist before you finish, | |
| double-check that all changes in the pull request answer to original requirements of the issue, | |
| make sure no new new bugs are introduced in pull request by carefully reading gh pr diff, | |
| make sure no previously existing features were removed without an explicit request from users via the issue description, issue comments, and/or pull request comments. | |
| - When you finish implementation, use gh pr ready 649. | |
| Workflow and collaboration. | |
| - When you check branch, verify with git branch --show-current. | |
| - When you push, push only to branch issue-648-74955ee6eb5c. | |
| - When you finish, create a pull request from branch issue-648-74955ee6eb5c. (Note: PR 649 already exists, update it instead) | |
| - When you organize workflow, use pull requests instead of direct merges to default branch (main or master). | |
| - When you manage commits, preserve commit history for later analysis. | |
| - When you contribute, keep repository history forward-moving with regular commits, pushes, and reverts if needed. | |
| - When you face conflict that you cannot resolve yourself, ask for help. | |
| - When you collaborate, respect branch protections by working only on issue-648-74955ee6eb5c. | |
| - When you mention result, include pull request url or comment url. | |
| - When you need to create pr, remember pr 649 already exists for this branch. | |
| Self review. | |
| - When you check your solution draft, run all tests locally. | |
| - When you compare with repo style, use gh pr diff [number]. | |
| - When you finalize, confirm code, tests, and description are consistent. | |
| [2025-12-05T13:05:48.324Z] [INFO] ---END SYSTEM PROMPT--- | |
| [2025-12-05T13:05:48.326Z] [INFO] | |
| [2025-12-05T13:05:48.329Z] [INFO] 📋 Command details: | |
| [2025-12-05T13:05:48.337Z] [INFO] 📂 Working directory: /tmp/gh-issue-solver-1764939839907 | |
| [2025-12-05T13:05:48.338Z] [INFO] 🌿 Branch: issue-648-74955ee6eb5c | |
| [2025-12-05T13:05:48.340Z] [INFO] 🤖 Model: Claude SONNET | |
| [2025-12-05T13:05:48.343Z] [INFO] 🍴 Fork: konard/veb86-zcadvelecAI | |
| [2025-12-05T13:05:48.349Z] [INFO] | |
| ▶️ Streaming output: | |
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| [2025-12-05T13:06:15.825Z] [INFO] 📌 Session ID: b94b4605-6a38-4ccd-8888-31b355a87099 | |
| [2025-12-05T13:06:15.834Z] [INFO] 📁 Log renamed to: /home/hive/b94b4605-6a38-4ccd-8888-31b355a87099.log | |
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| "content": " 1→/*\n 2→ * Author:\n 3→ * 2025/11/27 - Yuqing Liang (BIMCoder Liang)\n 4→ * [email protected]\n 5→ * \n 6→ *\n 7→ * Use of this source code is governed by a LGPL-2.1 license that can be found in\n 8→ * the LICENSE file.\n 9→ */\n 10→ #pragma once\n 11→ #include \"LNLibDefinitions.h\"\n 12→ #include \"XYZ_CAPI.h\"\n 13→ #include \"XYZW_CAPI.h\"\n 14→ #include \"LNObject.h\"\n 15→ #include \"Matrix4d_CAPI.h\"\n 16→ #include \"LNEnums_CAPI.h\"\n 17→ #include \"LNObject_CAPI.h\"\n 18→\n 19→#ifdef __cplusplus\n 20→extern \"C\" {\n 21→#endif\n 22→\n 23→ typedef struct {\n 24→ int degree;\n 25→ const double* knot_vector;\n 26→ int knot_count;\n 27→ const XYZW_C* control_points;\n 28→ int control_point_count;\n 29→ } LN_NurbsCurve_C;\n 30→\n 31→ LNLIB_EXPORT LN_NurbsCurve_C nurbs_curve_create_line(XYZ_C start, XYZ_C end);\n 32→ LNLIB_EXPORT int nurbs_curve_create_arc(\n 33→ XYZ_C center, XYZ_C x_axis, XYZ_C y_axis,\n 34→ double start_rad, double end_rad,\n 35→ double x_radius, double y_radius,\n 36→ LN_NurbsCurve_C* out_curve);\n 37→ LNLIB_EXPORT int nurbs_curve_create_open_conic(\n 38→ XYZ_C start, XYZ_C start_tangent,\n 39→ XYZ_C end, XYZ_C end_tangent,\n 40→ XYZ_C point_on_conic,\n 41→ LN_NurbsCurve_C* out_curve);\n 42→ LNLIB_EXPORT void nurbs_curve_global_interpolation(\n 43→ int degree,\n 44→ const XYZ_C* points,\n 45→ int point_count,\n 46→ LN_NurbsCurve_C* out_curve);\n 47→ LNLIB_EXPORT void nurbs_curve_global_interpolation_with_tangents(\n 48→ int degree,\n 49→ const XYZ_C* points,\n 50→ const XYZ_C* tangents,\n 51→ double tangent_factor,\n 52→ int point_count,\n 53→ LN_NurbsCurve_C* out_curve);\n 54→ LNLIB_EXPORT int nurbs_curve_cubic_local_interpolation(\n 55→ const XYZ_C* points,\n 56→ int point_count,\n 57→ LN_NurbsCurve_C* out_curve);\n 58→ LNLIB_EXPORT int nurbs_curve_least_squares_approximation(\n 59→ int degree,\n 60→ const XYZ_C* points,\n 61→ int point_count,\n 62→ int control_point_count,\n 63→ LN_NurbsCurve_C* out_curve);\n 64→ LNLIB_EXPORT int nurbs_curve_weighted_constrained_least_squares(\n 65→ int degree,\n 66→ const XYZ_C* points,\n 67→ const double* point_weights,\n 68→ const XYZ_C* tangents,\n 69→ const int* tangent_indices,\n 70→ const double* tangent_weights,\n 71→ int tangent_count,\n 72→ int control_point_count,\n 73→ LN_NurbsCurve_C* out_curve);\n 74→ LNLIB_EXPORT void nurbs_curve_global_approximation_by_error_bound(\n 75→ int degree,\n 76→ const XYZ_C* points,\n 77→ int point_count,\n 78→ double max_error,\n 79→ LN_NurbsCurve_C* out_curve);\n 80→\n 81→ LNLIB_EXPORT XYZ_C nurbs_curve_get_point_on_curve(LN_NurbsCurve_C curve, double paramT);\n 82→ LNLIB_EXPORT XYZ_C nurbs_curve_get_point_on_curve_by_corner_cut(LN_NurbsCurve_C curve, double paramT);\n 83→\n 84→ LNLIB_EXPORT int nurbs_curve_compute_rational_derivatives(\n 85→ LN_NurbsCurve_C curve,\n 86→ int derivative_order,\n 87→ double paramT,\n 88→ XYZ_C* out_derivatives);\n 89→ LNLIB_EXPORT double nurbs_curve_curvature(LN_NurbsCurve_C curve, double paramT);\n 90→ LNLIB_EXPORT double nurbs_curve_torsion(LN_NurbsCurve_C curve, double paramT);\n 91→ LNLIB_EXPORT XYZ_C nurbs_curve_normal(LN_NurbsCurve_C curve, CurveNormal_C normal_type, double paramT);\n 92→ LNLIB_EXPORT int nurbs_curve_project_normal(LN_NurbsCurve_C curve, XYZ_C* out_normals);\n 93→\n 94→ LNLIB_EXPORT double nurbs_curve_get_param_on_curve_by_point(LN_NurbsCurve_C curve, XYZ_C given_point);\n 95→ LNLIB_EXPORT double nurbs_curve_approximate_length(LN_NurbsCurve_C curve, IntegratorType_C integrator_type);\n 96→ LNLIB_EXPORT double nurbs_curve_get_param_by_length(LN_NurbsCurve_C curve, double given_length, IntegratorType_C integrator_type);\n 97→ LNLIB_EXPORT int nurbs_curve_get_params_by_equal_length(\n 98→ LN_NurbsCurve_C curve,\n 99→ double segment_length,\n 100→ IntegratorType_C integrator_type,\n 101→ double* out_params);\n 102→\n 103→ LNLIB_EXPORT int nurbs_curve_split_at(\n 104→ LN_NurbsCurve_C curve,\n 105→ double paramT,\n 106→ LN_NurbsCurve_C* out_left,\n 107→ LN_NurbsCurve_C* out_right);\n 108→ LNLIB_EXPORT int nurbs_curve_segment(\n 109→ LN_NurbsCurve_C curve,\n 110→ double start_param,\n 111→ double end_param,\n 112→ LN_NurbsCurve_C* out_segment);\n 113→ LNLIB_EXPORT int nurbs_curve_decompose_to_beziers(\n 114→ LN_NurbsCurve_C curve,\n 115→ LN_NurbsCurve_C* out_segments,\n 116→ int max_segments);\n 117→ LNLIB_EXPORT int nurbs_curve_tessellate(\n 118→ LN_NurbsCurve_C curve,\n 119→ XYZ_C* out_points);\n 120→\n 121→ LNLIB_EXPORT void nurbs_curve_create_transformed(\n 122→ LN_NurbsCurve_C curve,\n 123→ Matrix4d_C matrix,\n 124→ LN_NurbsCurve_C* out_curve);\n 125→ LNLIB_EXPORT void nurbs_curve_reverse(LN_NurbsCurve_C curve, LN_NurbsCurve_C* out_curve);\n 126→ LNLIB_EXPORT void nurbs_curve_reparametrize_to_interval(\n 127→ LN_NurbsCurve_C curve,\n 128→ double min_val,\n 129→ double max_val,\n 130→ LN_NurbsCurve_C* out_curve);\n 131→ LNLIB_EXPORT void nurbs_curve_reparametrize_linear_rational(\n 132→ LN_NurbsCurve_C curve,\n 133→ double alpha, double beta,\n 134→ double gamma, double delta,\n 135→ LN_NurbsCurve_C* out_curve);\n 136→\n 137→ LNLIB_EXPORT int nurbs_curve_insert_knot(\n 138→ LN_NurbsCurve_C curve,\n 139→ double knot_value,\n 140→ int times,\n 141→ LN_NurbsCurve_C* out_curve);\n 142→ LNLIB_EXPORT int nurbs_curve_remove_knot(\n 143→ LN_NurbsCurve_C curve,\n 144→ double knot_value,\n 145→ int times,\n 146→ LN_NurbsCurve_C* out_curve);\n 147→ LNLIB_EXPORT void nurbs_curve_remove_excessive_knots(\n 148→ LN_NurbsCurve_C curve,\n 149→ LN_NurbsCurve_C* out_curve);\n 150→ LNLIB_EXPORT void nurbs_curve_refine_knot_vector(\n 151→ LN_NurbsCurve_C curve,\n 152→ const double* insert_knots,\n 153→ int insert_count,\n 154→ LN_NurbsCurve_C* out_curve);\n 155→ LNLIB_EXPORT void nurbs_curve_elevate_degree(\n 156→ LN_NurbsCurve_C curve,\n 157→ int times,\n 158→ LN_NurbsCurve_C* out_curve);\n 159→ LNLIB_EXPORT int nurbs_curve_reduce_degree(\n 160→ LN_NurbsCurve_C curve,\n 161→ LN_NurbsCurve_C* out_curve);\n 162→\n 163→ LNLIB_EXPORT int nurbs_curve_is_closed(LN_NurbsCurve_C curve);\n 164→ LNLIB_EXPORT int nurbs_curve_is_linear(LN_NurbsCurve_C curve);\n 165→ LNLIB_EXPORT int nurbs_curve_is_clamped(LN_NurbsCurve_C curve);\n 166→ LNLIB_EXPORT int nurbs_curve_is_periodic(LN_NurbsCurve_C curve);\n 167→ LNLIB_EXPORT int nurbs_curve_can_compute_derivative(LN_NurbsCurve_C curve, double paramT);\n 168→\n 169→ LNLIB_EXPORT int nurbs_curve_control_point_reposition(\n 170→ LN_NurbsCurve_C curve,\n 171→ double paramT,\n 172→ int move_index,\n 173→ XYZ_C move_direction,\n 174→ double move_distance,\n 175→ LN_NurbsCurve_C* out_curve);\n 176→ LNLIB_EXPORT void nurbs_curve_weight_modification(\n 177→ LN_NurbsCurve_C curve,\n 178→ double paramT,\n 179→ int move_index,\n 180→ double move_distance,\n 181→ LN_NurbsCurve_C* out_curve);\n 182→ LNLIB_EXPORT int nurbs_curve_neighbor_weights_modification(\n 183→ LN_NurbsCurve_C curve,\n 184→ double paramT,\n 185→ int move_index,\n 186→ double move_distance,\n 187→ double scale,\n 188→ LN_NurbsCurve_C* out_curve);\n 189→ LNLIB_EXPORT void nurbs_curve_warping(\n 190→ LN_NurbsCurve_C curve,\n 191→ const double* warp_shape,\n 192→ int warp_shape_count,\n 193→ double warp_distance,\n 194→ XYZ_C plane_normal,\n 195→ double start_param,\n 196→ double end_param,\n 197→ LN_NurbsCurve_C* out_curve);\n 198→ LNLIB_EXPORT int nurbs_curve_flattening(\n 199→ LN_NurbsCurve_C curve,\n 200→ XYZ_C line_start,\n 201→ XYZ_C line_end,\n 202→ double start_param,\n 203→ double end_param,\n 204→ LN_NurbsCurve_C* out_curve);\n 205→ LNLIB_EXPORT void nurbs_curve_bending(\n 206→ LN_NurbsCurve_C curve,\n 207→ double start_param,\n 208→ double end_param,\n 209→ XYZ_C bend_center,\n 210→ double radius,\n 211→ double cross_ratio,\n 212→ LN_NurbsCurve_C* out_curve);\n 213→ LNLIB_EXPORT void nurbs_curve_constraint_based_modification(\n 214→ LN_NurbsCurve_C curve,\n 215→ const double* constraint_params,\n 216→ const XYZ_C* derivative_constraints,\n 217→ const int* applied_indices,\n 218→ const int* applied_degrees,\n 219→ const int* fixed_cp_indices,\n 220→ int constraint_count,\n 221→ int fixed_count,\n 222→ LN_NurbsCurve_C* out_curve);\n 223→\n 224→ LNLIB_EXPORT void nurbs_curve_to_clamp_curve(LN_NurbsCurve_C curve, LN_NurbsCurve_C* out_curve);\n 225→ LNLIB_EXPORT void nurbs_curve_to_unclamp_curve(LN_NurbsCurve_C curve, LN_NurbsCurve_C* out_curve);\n 226→ LNLIB_EXPORT void nurbs_curve_equally_tessellate(\n 227→ LN_NurbsCurve_C curve,\n 228→ XYZ_C* out_points,\n 229→ double* out_knots,\n 230→ int max_count);\n 231→\n 232→#ifdef __cplusplus\n 233→\n 234→}\n 235→#endif\n 236→\n 237→#ifdef __cplusplus\n 238→\n 239→inline LNLib::LN_NurbsCurve FromCAPI(LN_NurbsCurve_C c) {\n 240→ LNLib::LN_NurbsCurve s;\n 241→ s.Degree = c.degree;\n 242→ s.KnotVector.assign(c.knot_vector, c.knot_vector + c.knot_count);\n 243→ s.ControlPoints.resize(c.control_point_count);\n 244→ for (int i = 0; i < c.control_point_count; ++i) {\n 245→ XYZW_C cp = c.control_points[i];\n 246→ s.ControlPoints[i] = LNLib::XYZW(cp.wx, cp.wy, cp.wz, cp.w);\n 247→ }\n 248→ return s;\n 249→}\n 250→\n 251→inline LN_NurbsCurve_C ToCAPI(const LNLib::LN_NurbsCurve& s) {\n 252→ static thread_local std::vector<double> g_knot_buffer;\n 253→ static thread_local std::vector<LNLib::XYZW> g_cp_2d_buffer;\n 254→ static thread_local std::vector<XYZW_C> g_cp_flat_buffer;\n 255→\n 256→ g_knot_buffer = s.KnotVector;\n 257→ g_cp_2d_buffer = s.ControlPoints;\n 258→ g_cp_flat_buffer.clear();\n 259→ g_cp_flat_buffer.reserve(g_cp_2d_buffer.size());\n 260→ for (const auto& cp : g_cp_2d_buffer) {\n 261→ g_cp_flat_buffer.push_back({ cp.WX(), cp.WY(), cp.WZ(), cp.W() });\n 262→ }\n 263→\n 264→ LN_NurbsCurve_C c;\n 265→ c.degree = s.Degree;\n 266→ c.knot_vector = g_knot_buffer.data();\n 267→ c.knot_count = static_cast<int>(g_knot_buffer.size());\n 268→ c.control_points = g_cp_flat_buffer.data();\n 269→ c.control_point_count = static_cast<int>(g_cp_flat_buffer.size());\n 270→ return c;\n 271→}\n 272→\n 273→#endif\n\n<system-reminder>\nWhenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.\n</system-reminder>\n" | |
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| "filePath": "/tmp/gh-issue-solver-1764939839907/cad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/NurbsCurve_CAPI.h", | |
| "content": "/*\n * Author:\n * 2025/11/27 - Yuqing Liang (BIMCoder Liang)\n * [email protected]\n * \n *\n * Use of this source code is governed by a LGPL-2.1 license that can be found in\n * the LICENSE file.\n */\n #pragma once\n #include \"LNLibDefinitions.h\"\n #include \"XYZ_CAPI.h\"\n #include \"XYZW_CAPI.h\"\n #include \"LNObject.h\"\n #include \"Matrix4d_CAPI.h\"\n #include \"LNEnums_CAPI.h\"\n #include \"LNObject_CAPI.h\"\n\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n typedef struct {\n int degree;\n const double* knot_vector;\n int knot_count;\n const XYZW_C* control_points;\n int control_point_count;\n } LN_NurbsCurve_C;\n\n LNLIB_EXPORT LN_NurbsCurve_C nurbs_curve_create_line(XYZ_C start, XYZ_C end);\n LNLIB_EXPORT int nurbs_curve_create_arc(\n XYZ_C center, XYZ_C x_axis, XYZ_C y_axis,\n double start_rad, double end_rad,\n double x_radius, double y_radius,\n LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT int nurbs_curve_create_open_conic(\n XYZ_C start, XYZ_C start_tangent,\n XYZ_C end, XYZ_C end_tangent,\n XYZ_C point_on_conic,\n LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT void nurbs_curve_global_interpolation(\n int degree,\n const XYZ_C* points,\n int point_count,\n LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT void nurbs_curve_global_interpolation_with_tangents(\n int degree,\n const XYZ_C* points,\n const XYZ_C* tangents,\n double tangent_factor,\n int point_count,\n LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT int nurbs_curve_cubic_local_interpolation(\n const XYZ_C* points,\n int point_count,\n LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT int nurbs_curve_least_squares_approximation(\n int degree,\n const XYZ_C* points,\n int point_count,\n int control_point_count,\n LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT int nurbs_curve_weighted_constrained_least_squares(\n int degree,\n const XYZ_C* points,\n const double* point_weights,\n const XYZ_C* tangents,\n const int* tangent_indices,\n const double* tangent_weights,\n int tangent_count,\n int control_point_count,\n LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT void nurbs_curve_global_approximation_by_error_bound(\n int degree,\n const XYZ_C* points,\n int point_count,\n double max_error,\n LN_NurbsCurve_C* out_curve);\n\n LNLIB_EXPORT XYZ_C nurbs_curve_get_point_on_curve(LN_NurbsCurve_C curve, double paramT);\n LNLIB_EXPORT XYZ_C nurbs_curve_get_point_on_curve_by_corner_cut(LN_NurbsCurve_C curve, double paramT);\n\n LNLIB_EXPORT int nurbs_curve_compute_rational_derivatives(\n LN_NurbsCurve_C curve,\n int derivative_order,\n double paramT,\n XYZ_C* out_derivatives);\n LNLIB_EXPORT double nurbs_curve_curvature(LN_NurbsCurve_C curve, double paramT);\n LNLIB_EXPORT double nurbs_curve_torsion(LN_NurbsCurve_C curve, double paramT);\n LNLIB_EXPORT XYZ_C nurbs_curve_normal(LN_NurbsCurve_C curve, CurveNormal_C normal_type, double paramT);\n LNLIB_EXPORT int nurbs_curve_project_normal(LN_NurbsCurve_C curve, XYZ_C* out_normals);\n\n LNLIB_EXPORT double nurbs_curve_get_param_on_curve_by_point(LN_NurbsCurve_C curve, XYZ_C given_point);\n LNLIB_EXPORT double nurbs_curve_approximate_length(LN_NurbsCurve_C curve, IntegratorType_C integrator_type);\n LNLIB_EXPORT double nurbs_curve_get_param_by_length(LN_NurbsCurve_C curve, double given_length, IntegratorType_C integrator_type);\n LNLIB_EXPORT int nurbs_curve_get_params_by_equal_length(\n LN_NurbsCurve_C curve,\n double segment_length,\n IntegratorType_C integrator_type,\n double* out_params);\n\n LNLIB_EXPORT int nurbs_curve_split_at(\n LN_NurbsCurve_C curve,\n double paramT,\n LN_NurbsCurve_C* out_left,\n LN_NurbsCurve_C* out_right);\n LNLIB_EXPORT int nurbs_curve_segment(\n LN_NurbsCurve_C curve,\n double start_param,\n double end_param,\n LN_NurbsCurve_C* out_segment);\n LNLIB_EXPORT int nurbs_curve_decompose_to_beziers(\n LN_NurbsCurve_C curve,\n LN_NurbsCurve_C* out_segments,\n int max_segments);\n LNLIB_EXPORT int nurbs_curve_tessellate(\n LN_NurbsCurve_C curve,\n XYZ_C* out_points);\n\n LNLIB_EXPORT void nurbs_curve_create_transformed(\n LN_NurbsCurve_C curve,\n Matrix4d_C matrix,\n LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT void nurbs_curve_reverse(LN_NurbsCurve_C curve, LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT void nurbs_curve_reparametrize_to_interval(\n LN_NurbsCurve_C curve,\n double min_val,\n double max_val,\n LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT void nurbs_curve_reparametrize_linear_rational(\n LN_NurbsCurve_C curve,\n double alpha, double beta,\n double gamma, double delta,\n LN_NurbsCurve_C* out_curve);\n\n LNLIB_EXPORT int nurbs_curve_insert_knot(\n LN_NurbsCurve_C curve,\n double knot_value,\n int times,\n LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT int nurbs_curve_remove_knot(\n LN_NurbsCurve_C curve,\n double knot_value,\n int times,\n LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT void nurbs_curve_remove_excessive_knots(\n LN_NurbsCurve_C curve,\n LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT void nurbs_curve_refine_knot_vector(\n LN_NurbsCurve_C curve,\n const double* insert_knots,\n int insert_count,\n LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT void nurbs_curve_elevate_degree(\n LN_NurbsCurve_C curve,\n int times,\n LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT int nurbs_curve_reduce_degree(\n LN_NurbsCurve_C curve,\n LN_NurbsCurve_C* out_curve);\n\n LNLIB_EXPORT int nurbs_curve_is_closed(LN_NurbsCurve_C curve);\n LNLIB_EXPORT int nurbs_curve_is_linear(LN_NurbsCurve_C curve);\n LNLIB_EXPORT int nurbs_curve_is_clamped(LN_NurbsCurve_C curve);\n LNLIB_EXPORT int nurbs_curve_is_periodic(LN_NurbsCurve_C curve);\n LNLIB_EXPORT int nurbs_curve_can_compute_derivative(LN_NurbsCurve_C curve, double paramT);\n\n LNLIB_EXPORT int nurbs_curve_control_point_reposition(\n LN_NurbsCurve_C curve,\n double paramT,\n int move_index,\n XYZ_C move_direction,\n double move_distance,\n LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT void nurbs_curve_weight_modification(\n LN_NurbsCurve_C curve,\n double paramT,\n int move_index,\n double move_distance,\n LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT int nurbs_curve_neighbor_weights_modification(\n LN_NurbsCurve_C curve,\n double paramT,\n int move_index,\n double move_distance,\n double scale,\n LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT void nurbs_curve_warping(\n LN_NurbsCurve_C curve,\n const double* warp_shape,\n int warp_shape_count,\n double warp_distance,\n XYZ_C plane_normal,\n double start_param,\n double end_param,\n LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT int nurbs_curve_flattening(\n LN_NurbsCurve_C curve,\n XYZ_C line_start,\n XYZ_C line_end,\n double start_param,\n double end_param,\n LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT void nurbs_curve_bending(\n LN_NurbsCurve_C curve,\n double start_param,\n double end_param,\n XYZ_C bend_center,\n double radius,\n double cross_ratio,\n LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT void nurbs_curve_constraint_based_modification(\n LN_NurbsCurve_C curve,\n const double* constraint_params,\n const XYZ_C* derivative_constraints,\n const int* applied_indices,\n const int* applied_degrees,\n const int* fixed_cp_indices,\n int constraint_count,\n int fixed_count,\n LN_NurbsCurve_C* out_curve);\n\n LNLIB_EXPORT void nurbs_curve_to_clamp_curve(LN_NurbsCurve_C curve, LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT void nurbs_curve_to_unclamp_curve(LN_NurbsCurve_C curve, LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT void nurbs_curve_equally_tessellate(\n LN_NurbsCurve_C curve,\n XYZ_C* out_points,\n double* out_knots,\n int max_count);\n\n#ifdef __cplusplus\n\n}\n#endif\n\n#ifdef __cplusplus\n\ninline LNLib::LN_NurbsCurve FromCAPI(LN_NurbsCurve_C c) {\n LNLib::LN_NurbsCurve s;\n s.Degree = c.degree;\n s.KnotVector.assign(c.knot_vector, c.knot_vector + c.knot_count);\n s.ControlPoints.resize(c.control_point_count);\n for (int i = 0; i < c.control_point_count; ++i) {\n XYZW_C cp = c.control_points[i];\n s.ControlPoints[i] = LNLib::XYZW(cp.wx, cp.wy, cp.wz, cp.w);\n }\n return s;\n}\n\ninline LN_NurbsCurve_C ToCAPI(const LNLib::LN_NurbsCurve& s) {\n static thread_local std::vector<double> g_knot_buffer;\n static thread_local std::vector<LNLib::XYZW> g_cp_2d_buffer;\n static thread_local std::vector<XYZW_C> g_cp_flat_buffer;\n\n g_knot_buffer = s.KnotVector;\n g_cp_2d_buffer = s.ControlPoints;\n g_cp_flat_buffer.clear();\n g_cp_flat_buffer.reserve(g_cp_2d_buffer.size());\n for (const auto& cp : g_cp_2d_buffer) {\n g_cp_flat_buffer.push_back({ cp.WX(), cp.WY(), cp.WZ(), cp.W() });\n }\n\n LN_NurbsCurve_C c;\n c.degree = s.Degree;\n c.knot_vector = g_knot_buffer.data();\n c.knot_count = static_cast<int>(g_knot_buffer.size());\n c.control_points = g_cp_flat_buffer.data();\n c.control_point_count = static_cast<int>(g_cp_flat_buffer.size());\n return c;\n}\n\n#endif", | |
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| "content": " 1→/*\n 2→ * Author:\n 3→ * 2025/11/27 - Yuqing Liang (BIMCoder Liang)\n 4→ * [email protected]\n 5→ * \n 6→ *\n 7→ * Use of this source code is governed by a LGPL-2.1 license that can be found in\n 8→ * the LICENSE file.\n 9→ */\n 10→\n 11→#pragma once\n 12→#include \"LNLibDefinitions.h\"\n 13→#include \"UV_CAPI.h\"\n 14→#include \"XYZ_CAPI.h\"\n 15→#include \"XYZW_CAPI.h\"\n 16→#include \"LNObject_CAPI.h\"\n 17→#include \"NurbsCurve_CAPI.h\"\n 18→\n 19→#ifdef __cplusplus\n 20→extern \"C\" {\n 21→#endif\n 22→\n 23→ typedef struct {\n 24→ int degree_u;\n 25→ int degree_v;\n 26→ const double* knot_vector_u;\n 27→ int knot_count_u;\n 28→ const double* knot_vector_v;\n 29→ int knot_count_v;\n 30→ const XYZW_C* control_points;\n 31→ int control_point_rows;\n 32→ int control_point_cols;\n 33→ } LN_NurbsSurface_C;\n 34→\n 35→ LNLIB_EXPORT XYZ_C nurbs_surface_get_point_on_surface(LN_NurbsSurface_C surface, UV_C uv);\n 36→ LNLIB_EXPORT int nurbs_surface_compute_rational_derivatives(\n 37→ LN_NurbsSurface_C surface,\n 38→ int derivative_order,\n 39→ UV_C uv,\n 40→ XYZ_C* out_derivatives);\n 41→ LNLIB_EXPORT void nurbs_surface_compute_first_order_derivative(\n 42→ LN_NurbsSurface_C surface,\n 43→ UV_C uv,\n 44→ XYZ_C* out_S,\n 45→ XYZ_C* out_Su,\n 46→ XYZ_C* out_Sv);\n 47→ LNLIB_EXPORT double nurbs_surface_curvature(LN_NurbsSurface_C surface, int curvature_type, UV_C uv);\n 48→ LNLIB_EXPORT XYZ_C nurbs_surface_normal(LN_NurbsSurface_C surface, UV_C uv);\n 49→\n 50→ LNLIB_EXPORT void nurbs_surface_swap_uv(LN_NurbsSurface_C surface, LN_NurbsSurface_C* out_surface);\n 51→ LNLIB_EXPORT void nurbs_surface_reverse(LN_NurbsSurface_C surface, int direction, LN_NurbsSurface_C* out_surface);\n 52→ LNLIB_EXPORT int nurbs_surface_is_closed(LN_NurbsSurface_C surface, int is_u_direction);\n 53→\n 54→ LNLIB_EXPORT void nurbs_surface_insert_knot(\n 55→ LN_NurbsSurface_C surface,\n 56→ double knot_value,\n 57→ int times,\n 58→ int is_u_direction,\n 59→ LN_NurbsSurface_C* out_surface);\n 60→ LNLIB_EXPORT void nurbs_surface_refine_knot_vector(\n 61→ LN_NurbsSurface_C surface,\n 62→ const double* insert_knots,\n 63→ int insert_count,\n 64→ int is_u_direction,\n 65→ LN_NurbsSurface_C* out_surface);\n 66→ LNLIB_EXPORT void nurbs_surface_remove_knot(\n 67→ LN_NurbsSurface_C surface,\n 68→ double knot_value,\n 69→ int times,\n 70→ int is_u_direction,\n 71→ LN_NurbsSurface_C* out_surface);\n 72→\n 73→ LNLIB_EXPORT void nurbs_surface_elevate_degree(\n 74→ LN_NurbsSurface_C surface,\n 75→ int times,\n 76→ int is_u_direction,\n 77→ LN_NurbsSurface_C* out_surface);\n 78→ LNLIB_EXPORT int nurbs_surface_reduce_degree(\n 79→ LN_NurbsSurface_C surface,\n 80→ int is_u_direction,\n 81→ LN_NurbsSurface_C* out_surface);\n 82→\n 83→ LNLIB_EXPORT int nurbs_surface_decompose_to_beziers(\n 84→ LN_NurbsSurface_C surface,\n 85→ LN_NurbsSurface_C* out_patches,\n 86→ int max_patches);\n 87→ LNLIB_EXPORT void nurbs_surface_equally_tessellate(\n 88→ LN_NurbsSurface_C surface,\n 89→ XYZ_C* out_points,\n 90→ UV_C* out_uvs,\n 91→ int max_count);\n 92→\n 93→ LNLIB_EXPORT UV_C nurbs_surface_get_param_on_surface(LN_NurbsSurface_C surface, XYZ_C given_point);\n 94→ LNLIB_EXPORT UV_C nurbs_surface_get_param_on_surface_by_gsa(LN_NurbsSurface_C surface, XYZ_C given_point);\n 95→ LNLIB_EXPORT int nurbs_surface_get_uv_tangent(\n 96→ LN_NurbsSurface_C surface,\n 97→ UV_C param,\n 98→ XYZ_C tangent,\n 99→ UV_C* out_uv_tangent);\n 100→\n 101→ LNLIB_EXPORT void nurbs_surface_reparametrize(\n 102→ LN_NurbsSurface_C surface,\n 103→ double min_u, double max_u,\n 104→ double min_v, double max_v,\n 105→ LN_NurbsSurface_C* out_surface);\n 106→\n 107→ LNLIB_EXPORT void nurbs_surface_create_bilinear(\n 108→ XYZ_C top_left, XYZ_C top_right,\n 109→ XYZ_C bottom_left, XYZ_C bottom_right,\n 110→ LN_NurbsSurface_C* out_surface);\n 111→ LNLIB_EXPORT int nurbs_surface_create_cylindrical(\n 112→ XYZ_C origin, XYZ_C x_axis, XYZ_C y_axis,\n 113→ double start_rad, double end_rad,\n 114→ double radius, double height,\n 115→ LN_NurbsSurface_C* out_surface);\n 116→ LNLIB_EXPORT void nurbs_surface_create_ruled(\n 117→ LN_NurbsCurve_C curve0,\n 118→ LN_NurbsCurve_C curve1,\n 119→ LN_NurbsSurface_C* out_surface);\n 120→ LNLIB_EXPORT int nurbs_surface_create_revolved(\n 121→ XYZ_C origin, XYZ_C axis, double rad,\n 122→ LN_NurbsCurve_C profile,\n 123→ LN_NurbsSurface_C* out_surface);\n 124→\n 125→ LNLIB_EXPORT void nurbs_surface_global_interpolation(\n 126→ const XYZ_C* points,\n 127→ int rows, int cols,\n 128→ int degree_u, int degree_v,\n 129→ LN_NurbsSurface_C* out_surface);\n 130→ LNLIB_EXPORT int nurbs_surface_bicubic_local_interpolation(\n 131→ const XYZ_C* points,\n 132→ int rows, int cols,\n 133→ LN_NurbsSurface_C* out_surface);\n 134→ LNLIB_EXPORT int nurbs_surface_global_approximation(\n 135→ const XYZ_C* points, \n 136→ int rows, int cols,\n 137→ int degree_u, int degree_v,\n 138→ int ctrl_rows, int ctrl_cols,\n 139→ LN_NurbsSurface_C* out_surface);\n 140→ LNLIB_EXPORT int nurbs_surface_create_swung(\n 141→ LN_NurbsCurve_C profile,\n 142→ LN_NurbsCurve_C trajectory,\n 143→ double scale,\n 144→ LN_NurbsSurface_C* out_surface);\n 145→ LNLIB_EXPORT void nurbs_surface_create_loft(\n 146→ const LN_NurbsCurve_C* sections,\n 147→ int section_count,\n 148→ LN_NurbsSurface_C* out_surface,\n 149→ int custom_trajectory_degree,\n 150→ const double* custom_knots,\n 151→ int knot_count);\n 152→ LNLIB_EXPORT void nurbs_surface_create_generalized_translational_sweep(\n 153→ LN_NurbsCurve_C profile,\n 154→ LN_NurbsCurve_C trajectory,\n 155→ LN_NurbsSurface_C* out_surface);\n 156→ LNLIB_EXPORT void nurbs_surface_create_sweep_interpolated(\n 157→ LN_NurbsCurve_C profile,\n 158→ LN_NurbsCurve_C trajectory,\n 159→ int min_profiles,\n 160→ LN_NurbsSurface_C* out_surface);\n 161→ LNLIB_EXPORT void nurbs_surface_create_sweep_noninterpolated(\n 162→ LN_NurbsCurve_C profile,\n 163→ LN_NurbsCurve_C trajectory,\n 164→ int min_profiles,\n 165→ int trajectory_degree,\n 166→ LN_NurbsSurface_C* out_surface);\n 167→ LNLIB_EXPORT void nurbs_surface_create_gordon(\n 168→ const LN_NurbsCurve_C* u_curves,\n 169→ int u_count,\n 170→ const LN_NurbsCurve_C* v_curves,\n 171→ int v_count,\n 172→ const XYZ_C* intersections,\n 173→ LN_NurbsSurface_C* out_surface);\n 174→ LNLIB_EXPORT void nurbs_surface_create_coons(\n 175→ LN_NurbsCurve_C left,\n 176→ LN_NurbsCurve_C bottom,\n 177→ LN_NurbsCurve_C right,\n 178→ LN_NurbsCurve_C top,\n 179→ LN_NurbsSurface_C* out_surface);\n 180→\n 181→ LNLIB_EXPORT double nurbs_surface_approximate_area(LN_NurbsSurface_C surface, int integrator_type);\n 182→\n 183→ LNLIB_EXPORT LN_Mesh_C nurbs_surface_triangulate(\n 184→ LN_NurbsSurface_C surface,\n 185→ int resolution_u,\n 186→ int resolution_v,\n 187→ int use_delaunay);\n 188→\n 189→#ifdef __cplusplus\n 190→}\n 191→#endif\n\n<system-reminder>\nWhenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.\n</system-reminder>\n" | |
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| "filePath": "/tmp/gh-issue-solver-1764939839907/cad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/NurbsSurface_CAPI.h", | |
| "content": "/*\n * Author:\n * 2025/11/27 - Yuqing Liang (BIMCoder Liang)\n * [email protected]\n * \n *\n * Use of this source code is governed by a LGPL-2.1 license that can be found in\n * the LICENSE file.\n */\n\n#pragma once\n#include \"LNLibDefinitions.h\"\n#include \"UV_CAPI.h\"\n#include \"XYZ_CAPI.h\"\n#include \"XYZW_CAPI.h\"\n#include \"LNObject_CAPI.h\"\n#include \"NurbsCurve_CAPI.h\"\n\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n typedef struct {\n int degree_u;\n int degree_v;\n const double* knot_vector_u;\n int knot_count_u;\n const double* knot_vector_v;\n int knot_count_v;\n const XYZW_C* control_points;\n int control_point_rows;\n int control_point_cols;\n } LN_NurbsSurface_C;\n\n LNLIB_EXPORT XYZ_C nurbs_surface_get_point_on_surface(LN_NurbsSurface_C surface, UV_C uv);\n LNLIB_EXPORT int nurbs_surface_compute_rational_derivatives(\n LN_NurbsSurface_C surface,\n int derivative_order,\n UV_C uv,\n XYZ_C* out_derivatives);\n LNLIB_EXPORT void nurbs_surface_compute_first_order_derivative(\n LN_NurbsSurface_C surface,\n UV_C uv,\n XYZ_C* out_S,\n XYZ_C* out_Su,\n XYZ_C* out_Sv);\n LNLIB_EXPORT double nurbs_surface_curvature(LN_NurbsSurface_C surface, int curvature_type, UV_C uv);\n LNLIB_EXPORT XYZ_C nurbs_surface_normal(LN_NurbsSurface_C surface, UV_C uv);\n\n LNLIB_EXPORT void nurbs_surface_swap_uv(LN_NurbsSurface_C surface, LN_NurbsSurface_C* out_surface);\n LNLIB_EXPORT void nurbs_surface_reverse(LN_NurbsSurface_C surface, int direction, LN_NurbsSurface_C* out_surface);\n LNLIB_EXPORT int nurbs_surface_is_closed(LN_NurbsSurface_C surface, int is_u_direction);\n\n LNLIB_EXPORT void nurbs_surface_insert_knot(\n LN_NurbsSurface_C surface,\n double knot_value,\n int times,\n int is_u_direction,\n LN_NurbsSurface_C* out_surface);\n LNLIB_EXPORT void nurbs_surface_refine_knot_vector(\n LN_NurbsSurface_C surface,\n const double* insert_knots,\n int insert_count,\n int is_u_direction,\n LN_NurbsSurface_C* out_surface);\n LNLIB_EXPORT void nurbs_surface_remove_knot(\n LN_NurbsSurface_C surface,\n double knot_value,\n int times,\n int is_u_direction,\n LN_NurbsSurface_C* out_surface);\n\n LNLIB_EXPORT void nurbs_surface_elevate_degree(\n LN_NurbsSurface_C surface,\n int times,\n int is_u_direction,\n LN_NurbsSurface_C* out_surface);\n LNLIB_EXPORT int nurbs_surface_reduce_degree(\n LN_NurbsSurface_C surface,\n int is_u_direction,\n LN_NurbsSurface_C* out_surface);\n\n LNLIB_EXPORT int nurbs_surface_decompose_to_beziers(\n LN_NurbsSurface_C surface,\n LN_NurbsSurface_C* out_patches,\n int max_patches);\n LNLIB_EXPORT void nurbs_surface_equally_tessellate(\n LN_NurbsSurface_C surface,\n XYZ_C* out_points,\n UV_C* out_uvs,\n int max_count);\n\n LNLIB_EXPORT UV_C nurbs_surface_get_param_on_surface(LN_NurbsSurface_C surface, XYZ_C given_point);\n LNLIB_EXPORT UV_C nurbs_surface_get_param_on_surface_by_gsa(LN_NurbsSurface_C surface, XYZ_C given_point);\n LNLIB_EXPORT int nurbs_surface_get_uv_tangent(\n LN_NurbsSurface_C surface,\n UV_C param,\n XYZ_C tangent,\n UV_C* out_uv_tangent);\n\n LNLIB_EXPORT void nurbs_surface_reparametrize(\n LN_NurbsSurface_C surface,\n double min_u, double max_u,\n double min_v, double max_v,\n LN_NurbsSurface_C* out_surface);\n\n LNLIB_EXPORT void nurbs_surface_create_bilinear(\n XYZ_C top_left, XYZ_C top_right,\n XYZ_C bottom_left, XYZ_C bottom_right,\n LN_NurbsSurface_C* out_surface);\n LNLIB_EXPORT int nurbs_surface_create_cylindrical(\n XYZ_C origin, XYZ_C x_axis, XYZ_C y_axis,\n double start_rad, double end_rad,\n double radius, double height,\n LN_NurbsSurface_C* out_surface);\n LNLIB_EXPORT void nurbs_surface_create_ruled(\n LN_NurbsCurve_C curve0,\n LN_NurbsCurve_C curve1,\n LN_NurbsSurface_C* out_surface);\n LNLIB_EXPORT int nurbs_surface_create_revolved(\n XYZ_C origin, XYZ_C axis, double rad,\n LN_NurbsCurve_C profile,\n LN_NurbsSurface_C* out_surface);\n\n LNLIB_EXPORT void nurbs_surface_global_interpolation(\n const XYZ_C* points,\n int rows, int cols,\n int degree_u, int degree_v,\n LN_NurbsSurface_C* out_surface);\n LNLIB_EXPORT int nurbs_surface_bicubic_local_interpolation(\n const XYZ_C* points,\n int rows, int cols,\n LN_NurbsSurface_C* out_surface);\n LNLIB_EXPORT int nurbs_surface_global_approximation(\n const XYZ_C* points, \n int rows, int cols,\n int degree_u, int degree_v,\n int ctrl_rows, int ctrl_cols,\n LN_NurbsSurface_C* out_surface);\n LNLIB_EXPORT int nurbs_surface_create_swung(\n LN_NurbsCurve_C profile,\n LN_NurbsCurve_C trajectory,\n double scale,\n LN_NurbsSurface_C* out_surface);\n LNLIB_EXPORT void nurbs_surface_create_loft(\n const LN_NurbsCurve_C* sections,\n int section_count,\n LN_NurbsSurface_C* out_surface,\n int custom_trajectory_degree,\n const double* custom_knots,\n int knot_count);\n LNLIB_EXPORT void nurbs_surface_create_generalized_translational_sweep(\n LN_NurbsCurve_C profile,\n LN_NurbsCurve_C trajectory,\n LN_NurbsSurface_C* out_surface);\n LNLIB_EXPORT void nurbs_surface_create_sweep_interpolated(\n LN_NurbsCurve_C profile,\n LN_NurbsCurve_C trajectory,\n int min_profiles,\n LN_NurbsSurface_C* out_surface);\n LNLIB_EXPORT void nurbs_surface_create_sweep_noninterpolated(\n LN_NurbsCurve_C profile,\n LN_NurbsCurve_C trajectory,\n int min_profiles,\n int trajectory_degree,\n LN_NurbsSurface_C* out_surface);\n LNLIB_EXPORT void nurbs_surface_create_gordon(\n const LN_NurbsCurve_C* u_curves,\n int u_count,\n const LN_NurbsCurve_C* v_curves,\n int v_count,\n const XYZ_C* intersections,\n LN_NurbsSurface_C* out_surface);\n LNLIB_EXPORT void nurbs_surface_create_coons(\n LN_NurbsCurve_C left,\n LN_NurbsCurve_C bottom,\n LN_NurbsCurve_C right,\n LN_NurbsCurve_C top,\n LN_NurbsSurface_C* out_surface);\n\n LNLIB_EXPORT double nurbs_surface_approximate_area(LN_NurbsSurface_C surface, int integrator_type);\n\n LNLIB_EXPORT LN_Mesh_C nurbs_surface_triangulate(\n LN_NurbsSurface_C surface,\n int resolution_u,\n int resolution_v,\n int use_delaunay);\n\n#ifdef __cplusplus\n}\n#endif", | |
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| [2025-12-05T13:07:21.525Z] [INFO] { | |
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| { | |
| "type": "text", | |
| "text": "I can see that these C header files don't have explicit \"delete\" or \"destroy\" functions for `LN_NurbsCurve_C` or `LN_NurbsSurface_C`. Let me check if there's a common object deletion mechanism:" | |
| } | |
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| [2025-12-05T13:07:23.582Z] [INFO] { | |
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| "id": "toolu_0191Gy6YkQnSUFr9t4n71jTw", | |
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| [2025-12-05T13:07:24.006Z] [INFO] { | |
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| { | |
| "tool_use_id": "toolu_0191Gy6YkQnSUFr9t4n71jTw", | |
| "type": "tool_result", | |
| "content": " 1→/*\n 2→ * Author:\n 3→ * 2025/11/27 - Yuqing Liang (BIMCoder Liang)\n 4→ * [email protected]\n 5→ * \n 6→ *\n 7→ * Use of this source code is governed by a LGPL-2.1 license that can be found in\n 8→ * the LICENSE file.\n 9→ */\n 10→\n 11→#pragma once\n 12→#include \"LNLibDefinitions.h\"\n 13→#include \"UV_CAPI.h\"\n 14→#include \"XYZ_CAPI.h\"\n 15→\n 16→#ifdef __cplusplus\n 17→extern \"C\" {\n 18→#endif\n 19→\n 20→ typedef struct {\n 21→ double radius;\n 22→ XYZ_C center;\n 23→ } LN_ArcInfo_C;\n 24→\n 25→ typedef struct {\n 26→ const XYZ_C* vertices;\n 27→ int vertices_count;\n 28→\n 29→ const int* faces;\n 30→ int faces_data_count;\n 31→\n 32→ const UV_C* uvs;\n 33→ int uvs_count;\n 34→\n 35→ const int* uv_indices;\n 36→ int uv_indices_data_count;\n 37→\n 38→ const XYZ_C* normals;\n 39→ int normals_count;\n 40→\n 41→ const int* normal_indices;\n 42→ int normal_indices_data_count;\n 43→ } LN_Mesh_C;\n 44→\n 45→#ifdef __cplusplus\n 46→}\n 47→#endif\n\n<system-reminder>\nWhenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.\n</system-reminder>\n" | |
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| "filePath": "/tmp/gh-issue-solver-1764939839907/cad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/LNObject_CAPI.h", | |
| "content": "/*\n * Author:\n * 2025/11/27 - Yuqing Liang (BIMCoder Liang)\n * [email protected]\n * \n *\n * Use of this source code is governed by a LGPL-2.1 license that can be found in\n * the LICENSE file.\n */\n\n#pragma once\n#include \"LNLibDefinitions.h\"\n#include \"UV_CAPI.h\"\n#include \"XYZ_CAPI.h\"\n\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n typedef struct {\n double radius;\n XYZ_C center;\n } LN_ArcInfo_C;\n\n typedef struct {\n const XYZ_C* vertices;\n int vertices_count;\n\n const int* faces;\n int faces_data_count;\n\n const UV_C* uvs;\n int uvs_count;\n\n const int* uv_indices;\n int uv_indices_data_count;\n\n const XYZ_C* normals;\n int normals_count;\n\n const int* normal_indices;\n int normal_indices_data_count;\n } LN_Mesh_C;\n\n#ifdef __cplusplus\n}\n#endif", | |
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| [2025-12-05T13:07:28.192Z] [INFO] { | |
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| "model": "claude-sonnet-4-5-20250929", | |
| "id": "msg_012YgbRJwwZ5QXVk4LSZywDA", | |
| "type": "message", | |
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| { | |
| "type": "text", | |
| "text": "Let me search for delete/destroy functions in all C header files:" | |
| } | |
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| [2025-12-05T13:07:29.597Z] [INFO] { | |
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| "name": "Grep", | |
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| "-i": true, | |
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| [2025-12-05T13:07:30.177Z] [INFO] { | |
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| "content": "cad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/NurbsSurface_CAPI.pas:69: TLN_NurbsSurface = record\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/NurbsSurface_CAPI.pas:80: PLN_NurbsSurface = ^TLN_NurbsSurface;\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNLibLoader.pas:246: Tnurb**************_line = function(start_point, end_point: TXYZ): TLN_NurbsCurve; cdecl;\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNLibLoader.pas:275: Tnurb*********************curve = function(curve: TLN_NurbsCurve;\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNLibLoader.pas:277: Tnurb***********************************r_cut = function(curve: TLN_NurbsCurve;\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNLibLoader.pas:281: Tnurb*******************************tives = function(curve: TLN_NurbsCurve;\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNLibLoader.pas:283: Tnurb************ature = function(curve: TLN_NurbsCurve; paramT: Double): Double; cdecl;\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNLibLoader.pas:284: Tnurb**********rsion = function(curve: TLN_NurbsCurve; paramT: Double): Double; cdecl;\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNLibLoader.pas:285: Tnurbs_curve_normal = function(curve: TLN_NurbsCurve; normal_type: TCurveNormal;\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNLibLoader.pas:287: Tnurb*****************ormal = function(curve: TLN_NurbsCurve;\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNLibLoader.pas:291: Tnurb******************************point = function(curve: TLN_NurbsCurve;\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNLibLoader.pas:293: Tnurb*********************ength = function(curve: TLN_NurbsCurve;\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNLibLoader.pas:295: Tnurb**********************ength = function(curve: TLN_NurbsCurve;\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNLibLoader.pas:297: Tnurb*****************************ength = function(curve: TLN_NurbsCurve;\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNLibLoader.pas:302: Tnurb***********it_at = function(curve: TLN_NurbsCurve; paramT: Double;\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNLibLoader.pas:304: Tnurb**********gment = function(curve: TLN_NurbsCurve;\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNLibLoader.pas:306: Tnurb***********************ziers = function(curve: TLN_NurbsCurve;\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNLibLoader.pas:308: Tnurb*************llate = function(curve: TLN_NurbsCurve;\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNLibLoader.pas:312: Tnurb*********************ormed = procedure(curve: TLN_NurbsCurve;\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNLibLoader.pas:314: Tnurb**********verse = procedure(curve: TLN_NurbsCurve;\n\n[Showing results with pagination = limit: 20, offset: 0]" | |
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| "content": "cad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/NurbsSurface_CAPI.pas:69: TLN_NurbsSurface = record\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/NurbsSurface_CAPI.pas:80: PLN_NurbsSurface = ^TLN_NurbsSurface;\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNLibLoader.pas:246: Tnurb**************_line = function(start_point, end_point: TXYZ): TLN_NurbsCurve; cdecl;\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNLibLoader.pas:275: Tnurb*********************curve = function(curve: TLN_NurbsCurve;\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNLibLoader.pas:277: Tnurb***********************************r_cut = function(curve: TLN_NurbsCurve;\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNLibLoader.pas:281: Tnurb*******************************tives = function(curve: TLN_NurbsCurve;\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNLibLoader.pas:283: Tnurb************ature = function(curve: TLN_NurbsCurve; paramT: Double): Double; cdecl;\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNLibLoader.pas:284: Tnurb**********rsion = function(curve: TLN_NurbsCurve; paramT: Double): Double; cdecl;\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNLibLoader.pas:285: Tnurbs_curve_normal = function(curve: TLN_NurbsCurve; normal_type: TCurveNormal;\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNLibLoader.pas:287: Tnurb*****************ormal = function(curve: TLN_NurbsCurve;\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNLibLoader.pas:291: Tnurb******************************point = function(curve: TLN_NurbsCurve;\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNLibLoader.pas:293: Tnurb*********************ength = function(curve: TLN_NurbsCurve;\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNLibLoader.pas:295: Tnurb**********************ength = function(curve: TLN_NurbsCurve;\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNLibLoader.pas:297: Tnurb*****************************ength = function(curve: TLN_NurbsCurve;\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNLibLoader.pas:302: Tnurb***********it_at = function(curve: TLN_NurbsCurve; paramT: Double;\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNLibLoader.pas:304: Tnurb**********gment = function(curve: TLN_NurbsCurve;\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNLibLoader.pas:306: Tnurb***********************ziers = function(curve: TLN_NurbsCurve;\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNLibLoader.pas:308: Tnurb*************llate = function(curve: TLN_NurbsCurve;\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNLibLoader.pas:312: Tnurb*********************ormed = procedure(curve: TLN_NurbsCurve;\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNLibLoader.pas:314: Tnurb**********verse = procedure(curve: TLN_NurbsCurve;", | |
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| [2025-12-05T13:07:35.567Z] [INFO] { | |
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| { | |
| "type": "text", | |
| "text": "Interesting! I found Pascal files in the C header include directory. Let me check the actual Pascal wrapper directory:" | |
| } | |
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| "content": " 1→{\n 2→*****************************************************************************\n 3→* *\n 4→* This file is part of the fpLNLib *\n 5→* *\n 6→* See the file COPYING.txt, included in this distribution, *\n 7→* for details about the copyright. *\n 8→* *\n 9→* This program is distributed in the hope that it will be useful, *\n 10→* but WITHOUT ANY WARRANTY; without even the implied warranty of *\n 11→* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *\n 12→* *\n 13→*****************************************************************************\n 14→}\n 15→{**\n 16→ Модуль NurbsCurve_CAPI - обёртка для работы с NURBS-кривыми.\n 17→\n 18→ Предоставляет интерфейс к функциям C-библиотеки LNLib для создания,\n 19→ анализа, модификации и преобразования NURBS-кривых.\n 20→\n 21→ NURBS (Non-Uniform Rational B-Spline) — это математическое представление\n 22→ кривых и поверхностей, широко используемое в компьютерной графике и CAD.\n 23→ NURBS-кривая определяется степенью, узловым вектором и взвешенными\n 24→ контрольными точками.\n 25→\n 26→ Функции загружаются динамически через модуль LNLibLoader.\n 27→ Перед использованием функций необходимо проверить IsLNLibLoaded.\n 28→\n 29→ Оригинальный C-заголовок: NurbsCurve_CAPI.h\n 30→ Дата создания: 2025-12-02\n 31→ Зависимости: XYZ_CAPI, XYZW_CAPI, Matrix4d_CAPI, LNEnums_CAPI\n 32→}\n 33→unit NurbsCurve_CAPI;\n 34→\n 35→{$mode delphi}{$H+}\n 36→\n 37→interface\n 38→\n 39→uses\n 40→ XYZ_CAPI,\n 41→ XYZW_CAPI,\n 42→ Matrix4d_CAPI,\n 43→ LNEnums_CAPI;\n 44→\n 45→type\n 46→ {**\n 47→ Структура для представления NURBS-кривой.\n 48→\n 49→ Содержит все данные, необходимые для определения NURBS-кривой:\n 50→ степень, узловой вектор и взвешенные контрольные точки.\n 51→\n 52→ @member degree Степень кривой (порядок минус 1)\n 53→ @member knot_vector Указатель на массив узловых значений\n 54→ @member knot_count Количество узлов в узловом векторе\n 55→ @member control_points Указатель на массив контрольных точек в\n 56→ однородных координатах\n 57→ @member control_point_count Количество контрольных точек\n 58→ }\n 59→ TLN_NurbsCurve = record\n 60→ degree: Integer;\n 61→ knot_vector: PDouble;\n 62→ knot_count: Integer;\n 63→ control_points: PXYZW;\n 64→ control_point_count: Integer;\n 65→ end;\n 66→ PLN_NurbsCurve = ^TLN_NurbsCurve;\n 67→\n 68→{ Все функции загружаются динамически через LNLibLoader }\n 69→{ Используйте переменные-указатели из LNLibLoader:\n 70→\n 71→ Создание кривых:\n 72→ nurbs_curve_create_line, nurbs_curve_create_arc,\n 73→ nurbs_curve_create_open_conic\n 74→\n 75→ Интерполяция и аппроксимация:\n 76→ nurbs_curve_global_interpolation, nurbs_curve_global_interpolation_with_tangents,\n 77→ nurbs_curve_cubic_local_interpolation, nurbs_curve_least_squares_approximation,\n 78→ nurbs_curve_weighted_constrained_least_squares,\n 79→ nurbs_curve_global_approximation_by_error_bound\n 80→\n 81→ Вычисление точек:\n 82→ nurbs_curve_get_point_on_curve, nurbs_curve_get_point_on_curve_by_corner_cut\n 83→\n 84→ Производные:\n 85→ nurbs_curve_compute_rational_derivatives, nurbs_curve_curvature,\n 86→ nurbs_curve_torsion, nurbs_curve_normal, nurbs_curve_project_normal\n 87→\n 88→ Параметризация:\n 89→ nurbs_curve_get_param_on_curve_by_point, nurbs_curve_approximate_length,\n 90→ nurbs_curve_get_param_by_length, nurbs_curve_get_params_by_equal_length\n 91→\n 92→ Разбиение:\n 93→ nurbs_curve_split_at, nurbs_curve_segment, nurbs_curve_decompose_to_beziers,\n 94→ nurbs_curve_tessellate\n 95→\n 96→ Преобразование:\n 97→ nurbs_curve_create_transformed, nurbs_curve_reverse,\n 98→ nurbs_curve_reparametrize_to_interval, nurbs_curve_reparametrize_linear_rational\n 99→\n 100→ Модификация узлов:\n 101→ nurbs_curve_insert_knot, nurbs_curve_remove_knot,\n 102→ nurbs_curve_remove_excessive_knots, nurbs_curve_refine_knot_vector,\n 103→ nurbs_curve_elevate_degree, nurbs_curve_reduce_degree\n 104→\n 105→ Проверка свойств:\n 106→ nurbs_curve_is_closed, nurbs_curve_is_linear, nurbs_curve_is_clamped,\n 107→ nurbs_curve_is_periodic, nurbs_curve_can_compute_derivative\n 108→\n 109→ Модификация контрольных точек:\n 110→ nurbs_curve_control_point_reposition, nurbs_curve_weight_modification,\n 111→ nurbs_curve_neighbor_weights_modification\n 112→\n 113→ Деформация:\n 114→ nurbs_curve_warping, nurbs_curve_flattening, nurbs_curve_bending,\n 115→ nurbs_curve_constraint_based_modification\n 116→\n 117→ Преобразование типа:\n 118→ nurbs_curve_to_clamp_curve, nurbs_curve_to_unclamp_curve,\n 119→ nurbs_curve_equally_tessellate\n 120→}\n 121→\n 122→implementation\n 123→\n 124→end.\n 125→\n\n<system-reminder>\nWhenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.\n</system-reminder>\n" | |
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| "content": "{\n*****************************************************************************\n* *\n* This file is part of the fpLNLib *\n* *\n* See the file COPYING.txt, included in this distribution, *\n* for details about the copyright. *\n* *\n* This program is distributed in the hope that it will be useful, *\n* but WITHOUT ANY WARRANTY; without even the implied warranty of *\n* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *\n* *\n*****************************************************************************\n}\n{**\n Модуль NurbsCurve_CAPI - обёртка для работы с NURBS-кривыми.\n\n Предоставляет интерфейс к функциям C-библиотеки LNLib для создания,\n анализа, модификации и преобразования NURBS-кривых.\n\n NURBS (Non-Uniform Rational B-Spline) — это математическое представление\n кривых и поверхностей, широко используемое в компьютерной графике и CAD.\n NURBS-кривая определяется степенью, узловым вектором и взвешенными\n контрольными точками.\n\n Функции загружаются динамически через модуль LNLibLoader.\n Перед использованием функций необходимо проверить IsLNLibLoaded.\n\n Оригинальный C-заголовок: NurbsCurve_CAPI.h\n Дата создания: 2025-12-02\n Зависимости: XYZ_CAPI, XYZW_CAPI, Matrix4d_CAPI, LNEnums_CAPI\n}\nunit NurbsCurve_CAPI;\n\n{$mode delphi}{$H+}\n\ninterface\n\nuses\n XYZ_CAPI,\n XYZW_CAPI,\n Matrix4d_CAPI,\n LNEnums_CAPI;\n\ntype\n {**\n Структура для представления NURBS-кривой.\n\n Содержит все данные, необходимые для определения NURBS-кривой:\n степень, узловой вектор и взвешенные контрольные точки.\n\n @member degree Степень кривой (порядок минус 1)\n @member knot_vector Указатель на массив узловых значений\n @member knot_count Количество узлов в узловом векторе\n @member control_points Указатель на массив контрольных точек в\n однородных координатах\n @member control_point_count Количество контрольных точек\n }\n TLN_NurbsCurve = record\n degree: Integer;\n knot_vector: PDouble;\n knot_count: Integer;\n control_points: PXYZW;\n control_point_count: Integer;\n end;\n PLN_NurbsCurve = ^TLN_NurbsCurve;\n\n{ Все функции загружаются динамически через LNLibLoader }\n{ Используйте переменные-указатели из LNLibLoader:\n\n Создание кривых:\n nurbs_curve_create_line, nurbs_curve_create_arc,\n nurbs_curve_create_open_conic\n\n Интерполяция и аппроксимация:\n nurbs_curve_global_interpolation, nurbs_curve_global_interpolation_with_tangents,\n nurbs_curve_cubic_local_interpolation, nurbs_curve_least_squares_approximation,\n nurbs_curve_weighted_constrained_least_squares,\n nurbs_curve_global_approximation_by_error_bound\n\n Вычисление точек:\n nurbs_curve_get_point_on_curve, nurbs_curve_get_point_on_curve_by_corner_cut\n\n Производные:\n nurbs_curve_compute_rational_derivatives, nurbs_curve_curvature,\n nurbs_curve_torsion, nurbs_curve_normal, nurbs_curve_project_normal\n\n Параметризация:\n nurbs_curve_get_param_on_curve_by_point, nurbs_curve_approximate_length,\n nurbs_curve_get_param_by_length, nurbs_curve_get_params_by_equal_length\n\n Разбиение:\n nurbs_curve_split_at, nurbs_curve_segment, nurbs_curve_decompose_to_beziers,\n nurbs_curve_tessellate\n\n Преобразование:\n nurbs_curve_create_transformed, nurbs_curve_reverse,\n nurbs_curve_reparametrize_to_interval, nurbs_curve_reparametrize_linear_rational\n\n Модификация узлов:\n nurbs_curve_insert_knot, nurbs_curve_remove_knot,\n nurbs_curve_remove_excessive_knots, nurbs_curve_refine_knot_vector,\n nurbs_curve_elevate_degree, nurbs_curve_reduce_degree\n\n Проверка свойств:\n nurbs_curve_is_closed, nurbs_curve_is_linear, nurbs_curve_is_clamped,\n nurbs_curve_is_periodic, nurbs_curve_can_compute_derivative\n\n Модификация контрольных точек:\n nurbs_curve_control_point_reposition, nurbs_curve_weight_modification,\n nurbs_curve_neighbor_weights_modification\n\n Деформация:\n nurbs_curve_warping, nurbs_curve_flattening, nurbs_curve_bending,\n nurbs_curve_constraint_based_modification\n\n Преобразование типа:\n nurbs_curve_to_clamp_curve, nurbs_curve_to_unclamp_curve,\n nurbs_curve_equally_tessellate\n}\n\nimplementation\n\nend.\n", | |
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| [2025-12-05T13:08:12.287Z] [INFO] { | |
| "type": "user", | |
| "message": { | |
| "role": "user", | |
| "content": [ | |
| { | |
| "tool_use_id": "toolu_01NnfhsGgfYW6MPKv8FvY6Lh", | |
| "type": "tool_result", | |
| "content": " 1→{\n 2→*****************************************************************************\n 3→* *\n 4→* This file is part of the fpLNLib *\n 5→* *\n 6→* See the file COPYING.txt, included in this distribution, *\n 7→* for details about the copyright. *\n 8→* *\n 9→* This program is distributed in the hope that it will be useful, *\n 10→* but WITHOUT ANY WARRANTY; without even the implied warranty of *\n 11→* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *\n 12→* *\n 13→*****************************************************************************\n 14→}\n 15→{**\n 16→ Модуль NurbsSurface_CAPI - обёртка для работы с NURBS-поверхностями.\n 17→\n 18→ Предоставляет интерфейс к функциям C-библиотеки LNLib для создания,\n 19→ анализа, модификации и преобразования NURBS-поверхностей.\n 20→\n 21→ NURBS-поверхность определяется степенями по направлениям U и V,\n 22→ двумя узловыми векторами и двумерной сеткой взвешенных контрольных точек.\n 23→ Поверхность параметризуется двумя параметрами: U и V.\n 24→\n 25→ Функции загружаются динамически через модуль LNLibLoader.\n 26→ Перед использованием функций необходимо проверить IsLNLibLoaded.\n 27→\n 28→ Оригинальный C-заголовок: NurbsSurface_CAPI.h\n 29→ Дата создания: 2025-12-02\n 30→ Зависимости: UV_CAPI, XYZ_CAPI, XYZW_CAPI, LNObject_CAPI,\n 31→ NurbsCurve_CAPI, LNEnums_CAPI\n 32→}\n 33→unit NurbsSurface_CAPI;\n 34→\n 35→{$mode delphi}{$H+}\n 36→\n 37→interface\n 38→\n 39→uses\n 40→ UV_CAPI,\n 41→ XYZ_CAPI,\n 42→ XYZW_CAPI,\n 43→ LNObject_CAPI,\n 44→ NurbsCurve_CAPI,\n 45→ LNEnums_CAPI;\n 46→\n 47→type\n 48→ {**\n 49→ Структура для представления NURBS-поверхности.\n 50→\n 51→ Содержит все данные, необходимые для определения NURBS-поверхности:\n 52→ степени по направлениям U и V, узловые векторы и двумерную сетку\n 53→ взвешенных контрольных точек.\n 54→\n 55→ @member degree_u Степень поверхности по параметру U\n 56→ @member degree_v Степень поверхности по параметру V\n 57→ @member knot_vector_u Указатель на массив узловых значений по U\n 58→ @member knot_count_u Количество узлов в узловом векторе по U\n 59→ @member knot_vector_v Указатель на массив узловых значений по V\n 60→ @member knot_count_v Количество узлов в узловом векторе по V\n 61→ @member control_points Указатель на массив контрольных точек в\n 62→ однородных координатах (хранятся построчно)\n 63→ @member control_point_rows Количество строк контрольных точек\n 64→ @member control_point_cols Количество столбцов контрольных точек\n 65→ }\n 66→ TLN_NurbsSurface = record\n 67→ degree_u: Integer;\n 68→ degree_v: Integer;\n 69→ knot_vector_u: PDouble;\n 70→ knot_count_u: Integer;\n 71→ knot_vector_v: PDouble;\n 72→ knot_count_v: Integer;\n 73→ control_points: PXYZW;\n 74→ control_point_rows: Integer;\n 75→ control_point_cols: Integer;\n 76→ end;\n 77→ PLN_NurbsSurface = ^TLN_NurbsSurface;\n 78→\n 79→{ Все функции загружаются динамически через LNLibLoader }\n 80→{ Используйте переменные-указатели из LNLibLoader:\n 81→\n 82→ Вычисление точек:\n 83→ nurbs_surface_get_point_on_surface, nurbs_surface_compute_rational_derivatives,\n 84→ nurbs_surface_compute_first_order_derivative, nurbs_surface_curvature,\n 85→ nurbs_surface_normal\n 86→\n 87→ Преобразования:\n 88→ nurbs_surface_swap_uv, nurbs_surface_reverse, nurbs_surface_is_closed\n 89→\n 90→ Модификация узлов:\n 91→ nurbs_surface_insert_knot, nurbs_surface_refine_knot_vector,\n 92→ nurbs_surface_remove_knot\n 93→\n 94→ Изменение степени:\n 95→ nurbs_surface_elevate_degree, nurbs_surface_reduce_degree\n 96→\n 97→ Декомпозиция и тесселяция:\n 98→ nurbs_surface_decompose_to_beziers, nurbs_surface_equally_tessellate\n 99→\n 100→ Поиск параметров:\n 101→ nurbs_surface_get_param_on_surface, nurbs_surface_get_param_on_surface_by_gsa,\n 102→ nurbs_surface_get_uv_tangent\n 103→\n 104→ Перепараметризация:\n 105→ nurbs_surface_reparametrize\n 106→\n 107→ Создание примитивов:\n 108→ nurbs_surface_create_bilinear, nurbs_surface_create_cylindrical,\n 109→ nurbs_surface_create_ruled, nurbs_surface_create_revolved\n 110→\n 111→ Интерполяция и аппроксимация:\n 112→ nurbs_surface_global_interpolation, nurbs_surface_bicubic_local_interpolation,\n 113→ nurbs_surface_global_approximation\n 114→\n 115→ Развёртка:\n 116→ nurbs_surface_create_swung, nurbs_surface_create_loft,\n 117→ nurbs_surface_create_generalized_translational_sweep,\n 118→ nurbs_surface_create_sweep_interpolated, nurbs_surface_create_sweep_noninterpolated\n 119→\n 120→ Поверхности по сетке кривых:\n 121→ nurbs_surface_create_gordon, nurbs_surface_create_coons\n 122→\n 123→ Площадь и триангуляция:\n 124→ nurbs_surface_approximate_area, nurbs_surface_triangulate\n 125→}\n 126→\n 127→implementation\n 128→\n 129→end.\n 130→\n\n<system-reminder>\nWhenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.\n</system-reminder>\n" | |
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| ] | |
| }, | |
| "parent_tool_use_id": null, | |
| "session_id": "b94b4605-6a38-4ccd-8888-31b355a87099", | |
| "uuid": "18e99519-c21a-4717-be68-6090179e13b4", | |
| "tool_use_result": { | |
| "type": "text", | |
| "file": { | |
| "filePath": "/tmp/gh-issue-solver-1764939839907/cad_source/components/fplnlib-main/src/nurbssurface_capi.pas", | |
| "content": "{\n*****************************************************************************\n* *\n* This file is part of the fpLNLib *\n* *\n* See the file COPYING.txt, included in this distribution, *\n* for details about the copyright. *\n* *\n* This program is distributed in the hope that it will be useful, *\n* but WITHOUT ANY WARRANTY; without even the implied warranty of *\n* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *\n* *\n*****************************************************************************\n}\n{**\n Модуль NurbsSurface_CAPI - обёртка для работы с NURBS-поверхностями.\n\n Предоставляет интерфейс к функциям C-библиотеки LNLib для создания,\n анализа, модификации и преобразования NURBS-поверхностей.\n\n NURBS-поверхность определяется степенями по направлениям U и V,\n двумя узловыми векторами и двумерной сеткой взвешенных контрольных точек.\n Поверхность параметризуется двумя параметрами: U и V.\n\n Функции загружаются динамически через модуль LNLibLoader.\n Перед использованием функций необходимо проверить IsLNLibLoaded.\n\n Оригинальный C-заголовок: NurbsSurface_CAPI.h\n Дата создания: 2025-12-02\n Зависимости: UV_CAPI, XYZ_CAPI, XYZW_CAPI, LNObject_CAPI,\n NurbsCurve_CAPI, LNEnums_CAPI\n}\nunit NurbsSurface_CAPI;\n\n{$mode delphi}{$H+}\n\ninterface\n\nuses\n UV_CAPI,\n XYZ_CAPI,\n XYZW_CAPI,\n LNObject_CAPI,\n NurbsCurve_CAPI,\n LNEnums_CAPI;\n\ntype\n {**\n Структура для представления NURBS-поверхности.\n\n Содержит все данные, необходимые для определения NURBS-поверхности:\n степени по направлениям U и V, узловые векторы и двумерную сетку\n взвешенных контрольных точек.\n\n @member degree_u Степень поверхности по параметру U\n @member degree_v Степень поверхности по параметру V\n @member knot_vector_u Указатель на массив узловых значений по U\n @member knot_count_u Количество узлов в узловом векторе по U\n @member knot_vector_v Указатель на массив узловых значений по V\n @member knot_count_v Количество узлов в узловом векторе по V\n @member control_points Указатель на массив контрольных точек в\n однородных координатах (хранятся построчно)\n @member control_point_rows Количество строк контрольных точек\n @member control_point_cols Количество столбцов контрольных точек\n }\n TLN_NurbsSurface = record\n degree_u: Integer;\n degree_v: Integer;\n knot_vector_u: PDouble;\n knot_count_u: Integer;\n knot_vector_v: PDouble;\n knot_count_v: Integer;\n control_points: PXYZW;\n control_point_rows: Integer;\n control_point_cols: Integer;\n end;\n PLN_NurbsSurface = ^TLN_NurbsSurface;\n\n{ Все функции загружаются динамически через LNLibLoader }\n{ Используйте переменные-указатели из LNLibLoader:\n\n Вычисление точек:\n nurbs_surface_get_point_on_surface, nurbs_surface_compute_rational_derivatives,\n nurbs_surface_compute_first_order_derivative, nurbs_surface_curvature,\n nurbs_surface_normal\n\n Преобразования:\n nurbs_surface_swap_uv, nurbs_surface_reverse, nurbs_surface_is_closed\n\n Модификация узлов:\n nurbs_surface_insert_knot, nurbs_surface_refine_knot_vector,\n nurbs_surface_remove_knot\n\n Изменение степени:\n nurbs_surface_elevate_degree, nurbs_surface_reduce_degree\n\n Декомпозиция и тесселяция:\n nurbs_surface_decompose_to_beziers, nurbs_surface_equally_tessellate\n\n Поиск параметров:\n nurbs_surface_get_param_on_surface, nurbs_surface_get_param_on_surface_by_gsa,\n nurbs_surface_get_uv_tangent\n\n Перепараметризация:\n nurbs_surface_reparametrize\n\n Создание примитивов:\n nurbs_surface_create_bilinear, nurbs_surface_create_cylindrical,\n nurbs_surface_create_ruled, nurbs_surface_create_revolved\n\n Интерполяция и аппроксимация:\n nurbs_surface_global_interpolation, nurbs_surface_bicubic_local_interpolation,\n nurbs_surface_global_approximation\n\n Развёртка:\n nurbs_surface_create_swung, nurbs_surface_create_loft,\n nurbs_surface_create_generalized_translational_sweep,\n nurbs_surface_create_sweep_interpolated, nurbs_surface_create_sweep_noninterpolated\n\n Поверхности по сетке кривых:\n nurbs_surface_create_gordon, nurbs_surface_create_coons\n\n Площадь и триангуляция:\n nurbs_surface_approximate_area, nurbs_surface_triangulate\n}\n\nimplementation\n\nend.\n", | |
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| [2025-12-05T13:08:16.449Z] [INFO] { | |
| "type": "assistant", | |
| "message": { | |
| "model": "claude-sonnet-4-5-20250929", | |
| "id": "msg_01XydqgnmXQuLAsy6NnVVLw2", | |
| "type": "message", | |
| "role": "assistant", | |
| "content": [ | |
| { | |
| "type": "text", | |
| "text": "Good! Now let me check the main loader file to see how functions are actually loaded and if there are any delete/destroy procedures:" | |
| } | |
| ], | |
| "stop_reason": null, | |
| "stop_sequence": null, | |
| "usage": { | |
| "input_tokens": 6, | |
| "cache_creation_input_tokens": 4333, | |
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| "ephemeral_5m_input_tokens": 4333, | |
| "ephemeral_1h_input_tokens": 0 | |
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| "output_tokens": 1, | |
| "service_tier": "standard" | |
| }, | |
| "context_management": null | |
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| "parent_tool_use_id": null, | |
| "session_id": "b94b4605-6a38-4ccd-8888-31b355a87099", | |
| "uuid": "f7388715-6ba1-4bb8-b50a-af73368aba10" | |
| } | |
| [2025-12-05T13:08:18.339Z] [INFO] { | |
| "type": "assistant", | |
| "message": { | |
| "model": "claude-sonnet-4-5-20250929", | |
| "id": "msg_01XydqgnmXQuLAsy6NnVVLw2", | |
| "type": "message", | |
| "role": "assistant", | |
| "content": [ | |
| { | |
| "type": "tool_use", | |
| "id": "toolu_016UkVu7VCPJUXDVvhW5SBSX", | |
| "name": "Read", | |
| "input": { | |
| "file_path": "/tmp/gh-issue-solver-1764939839907/cad_source/components/fplnlib-main/src/ulnlib.pas", | |
| "limit": 100 | |
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| ], | |
| "stop_reason": null, | |
| "stop_sequence": null, | |
| "usage": { | |
| "input_tokens": 6, | |
| "cache_creation_input_tokens": 4333, | |
| "cache_read_input_tokens": 43703, | |
| "cache_creation": { | |
| "ephemeral_5m_input_tokens": 4333, | |
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| "session_id": "b94b4605-6a38-4ccd-8888-31b355a87099", | |
| "uuid": "01ffa9d1-3748-4ba3-b1f1-797c6f78a01c" | |
| } | |
| [2025-12-05T13:08:18.789Z] [INFO] { | |
| "type": "user", | |
| "message": { | |
| "role": "user", | |
| "content": [ | |
| { | |
| "tool_use_id": "toolu_016UkVu7VCPJUXDVvhW5SBSX", | |
| "type": "tool_result", | |
| "content": " 1→{\n 2→*****************************************************************************\n 3→* *\n 4→* This file is part of the fpLNLib *\n 5→* *\n 6→* See the file COPYING.txt, included in this distribution, *\n 7→* for details about the copyright. *\n 8→* *\n 9→* This program is distributed in the hope that it will be useful, *\n 10→* but WITHOUT ANY WARRANTY; without even the implied warranty of *\n 11→* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *\n 12→* *\n 13→*****************************************************************************\n 14→}\n 15→\n 16→unit uLNLib;\n 17→\n 18→{$mode objfpc}{$H+}\n 19→\n 20→interface\n 21→\n 22→uses\n 23→ SysUtils,dynlibs,\n 24→ XYZ_CAPI,\n 25→ XYZW_CAPI,\n 26→ UV_CAPI,\n 27→ Matrix4d_CAPI,\n 28→ LNEnums_CAPI,\n 29→ LNObject_CAPI,\n 30→ NurbsCurve_CAPI,\n 31→ NurbsSurface_CAPI,\n 32→ gLNLib;\n 33→\n 34→type\n 35→ LNLib=specialize gLNLibRec<TXYZ,TXYZW,TUV,TMatrix4d>;\n 36→\n 37→implementation\n 38→\n 39→begin\n 40→end.\n 41→\n\n<system-reminder>\nWhenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.\n</system-reminder>\n" | |
| } | |
| ] | |
| }, | |
| "parent_tool_use_id": null, | |
| "session_id": "b94b4605-6a38-4ccd-8888-31b355a87099", | |
| "uuid": "464a1713-38c2-4341-9d0b-e4102721cf74", | |
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| "type": "text", | |
| "file": { | |
| "filePath": "/tmp/gh-issue-solver-1764939839907/cad_source/components/fplnlib-main/src/ulnlib.pas", | |
| "content": "{\n*****************************************************************************\n* *\n* This file is part of the fpLNLib *\n* *\n* See the file COPYING.txt, included in this distribution, *\n* for details about the copyright. *\n* *\n* This program is distributed in the hope that it will be useful, *\n* but WITHOUT ANY WARRANTY; without even the implied warranty of *\n* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *\n* *\n*****************************************************************************\n}\n\nunit uLNLib;\n\n{$mode objfpc}{$H+}\n\ninterface\n\nuses\n SysUtils,dynlibs,\n XYZ_CAPI,\n XYZW_CAPI,\n UV_CAPI,\n Matrix4d_CAPI,\n LNEnums_CAPI,\n LNObject_CAPI,\n NurbsCurve_CAPI,\n NurbsSurface_CAPI,\n gLNLib;\n\ntype\n LNLib=specialize gLNLibRec<TXYZ,TXYZW,TUV,TMatrix4d>;\n\nimplementation\n\nbegin\nend.\n", | |
| "numLines": 41, | |
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| [2025-12-05T13:08:22.316Z] [INFO] { | |
| "type": "assistant", | |
| "message": { | |
| "model": "claude-sonnet-4-5-20250929", | |
| "id": "msg_017u6gzAfRHDmFRnQNNVg1En", | |
| "type": "message", | |
| "role": "assistant", | |
| "content": [ | |
| { | |
| "type": "text", | |
| "text": "Let me check the gLNLib file:" | |
| } | |
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| [2025-12-05T13:08:23.778Z] [INFO] {"type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_014bGgLrjJX9YKwNDBqRfi2K","type":"tool_result","content":" 1→{\n 2→*****************************************************************************\n 3→* *\n 4→* This file is part of the fpLNLib *\n 5→* *\n 6→* See the file COPYING.txt, included in this distribution, *\n 7→* for details about the copyright. *\n 8→* *\n 9→* This program is distributed in the hope that it will be useful, *\n 10→* but WITHOUT ANY WARRANTY; without even the implied warranty of *\n 11→* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *\n 12→* *\n 13→*****************************************************************************\n 14→}\n 15→\n 16→unit gLNLib;\n 17→\n 18→{$mode delphi}{$H+}\n 19→\n 20→interface\n 21→\n 22→uses\n 23→ SysUtils,dynlibs,\n 24→ LNEnums_CAPI,\n 25→ LNObject_CAPI,\n 26→ NurbsCurve_CAPI,\n 27→ NurbsSurface_CAPI;\n 28→\n 29→const\n 30→ {** Имя динамической библиотеки LNLib для разных платформ **}\n 31→ {$IFDEF WINDOWS}\n 32→ LNLIB_DLL='libCApi.dll';\n 33→ {$ELSE}\n 34→ {$IFDEF DARWIN}\n 35→ LNLIB_DLL='libCApi.dylib';\n 36→ {$ELSE}\n 37→ LNLIB_DLL='libCApi.so';\n 38→ {$ENDIF}\n 39→ {$ENDIF}\n 40→ { ========================================================================== }\n 41→ { Статус загрузки библиотеки }\n 42→ { ========================================================================== }\n 43→\n 44→var\n 45→ {** Флаг успешной загрузки библиотеки **}\n 46→ LNLibLoaded:boolean=False;\n 47→\n 48→ {** Дескриптор загруженной библиотеки **}\n 49→ LNLibHandle:TLibHandle=NilHandle;\n 50→\n 51→type\n 52→ gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>=record\n 53→ type\n 54→ PMatrix4d=^gMatrix4d;\n 55→ PXYZ=^gXYZ;\n 56→ PXYZW=^gXYZW;\n 57→ PUV=^gUV;\n 58→ { ========================================================================== }\n 59→ { Типы указателей на функции XYZ_CAPI }\n 60→ { ========================================================================== }\n 61→ Txyz_create=function(x,y,z:double):gXYZ;cdecl;\n 62→ Txyz_zero=function :gXYZ;cdecl;\n 63→ Txyz_add=function(a,b:gXYZ):gXYZ;cdecl;\n 64→ Txyz_subtract=function(a,b:gXYZ):gXYZ;cdecl;\n 65→ Txyz_negative=function(a:gXYZ):gXYZ;cdecl;\n 66→ Txyz_multiply=function(a:gXYZ;scalar:double):gXYZ;cdecl;\n 67→ Txyz_divide=function(a:gXYZ;scalar:double):gXYZ;cdecl;\n 68→ Txyz_length=function(v:gXYZ):double;cdecl;\n 69→ Txyz_sqr_length=function(v:gXYZ):double;cdecl;\n 70→ Txyz_is_zero=function(v:gXYZ;epsilon:double):integer;cdecl;\n 71→ Txyz_is_unit=function(v:gXYZ;epsilon:double):integer;cdecl;\n 72→ Txyz_normalize=function(v:gXYZ):gXYZ;cdecl;\n 73→ Txyz_dot=function(a,b:gXYZ):double;cdecl;\n 74→ Txyz_cross=function(a,b:gXYZ):gXYZ;cdecl;\n 75→ Txyz_distance=function(a,b:gXYZ):double;cdecl;\n 76→ Txyz_equals=function(a,b:gXYZ):integer;cdecl;\n 77→\n 78→ { ========================================================================== }\n 79→ { Типы указателей на функции XYZW_CAPI }\n 80→ { ========================================================================== }\n 81→\n 82→ type\n 83→ Txyzw_create=function(wx,wy,wz,w:double):gXYZW;cdecl;\n 84→ Txyzw_create_from_xyz=function(xyz:gXYZ;w:double):gXYZW;cdecl;\n 85→ Txyzw_to_xyz=function(v:gXYZW;divideWeight:integer):gXYZ;cdecl;\n 86→ Txyzw_add=function(a,b:gXYZW):gXYZW;cdecl;\n 87→ Txyzw_multiply=function(a:gXYZW;scalar:double):gXYZW;cdecl;\n 88→ Txyzw_divide=function(a:gXYZW;scalar:double):gXYZW;cdecl;\n 89→ Txyzw_distance=function(a,b:gXYZW):double;cdecl;\n 90→ Txyzw_get_wx=function(v:gXYZW):double;cdecl;\n 91→ Txyzw_get_wy=function(v:gXYZW):double;cdecl;\n 92→ Txyzw_get_wz=function(v:gXYZW):double;cdecl;\n 93→ Txyzw_get_w=function(v:gXYZW):double;cdecl;\n 94→\n 95→ { ========================================================================== }\n 96→ { Типы указателей на функции UV_CAPI }\n 97→ { ========================================================================== }\n 98→\n 99→ type\n 100→ Tuv_create=function(u,v:double):gUV;cdecl;\n 101→ Tuv_get_u=function(uv:gUV):double;cdecl;\n 102→ Tuv_get_v=function(uv:gUV):double;cdecl;\n 103→ Tuv_add=function(a,b:gUV):gUV;cdecl;\n 104→ Tuv_subtract=function(a,b:gUV):gUV;cdecl;\n 105→ Tuv_negative=function(uv:gUV):gUV;cdecl;\n 106→ Tuv_normalize=function(uv:gUV):gUV;cdecl;\n 107→ Tuv_scale=function(uv:gUV;factor:double):gUV;cdecl;\n 108→ Tuv_divide=function(uv:gUV;divisor:double):gUV;cdecl;\n 109→ Tuv_length=function(uv:gUV):double;cdecl;\n 110→ Tuv_sqr_length=function(uv:gUV):double;cdecl;\n 111→ Tuv_distance=function(a,b:gUV):double;cdecl;\n 112→ Tuv_is_zero=function(uv:gUV;epsilon:double):integer;cdecl;\n 113→ Tuv_is_unit=function(uv:gUV;epsilon:double):integer;cdecl;\n 114→ Tuv_is_almost_equal=function(a,b:gUV;epsilon:double):integer;cdecl;\n 115→ Tuv_dot=function(a,b:gUV):double;cdecl;\n 116→ Tuv_cross=function(a,b:gUV):double;cdecl;\n 117→\n 118→ { ========================================================================== }\n 119→ { Типы указателей на функции Matrix4d_CAPI }\n 120→ { ========================================================================== }\n 121→\n 122→ type\n 123→ Tmatrix4d_identity=function :gMatrix4d;cdecl;\n 124→ Tmatrix4d_create_translation=function(vector:gXYZ):gMatrix4d;cdecl;\n 125→ Tmatrix4d_create_rotation=function(axis:gXYZ;rad:double):gMatrix4d;cdecl;\n 126→ Tmatrix4d_create_scale=function(scale:gXYZ):gMatrix4d;cdecl;\n 127→ Tmatrix4d_create_reflection=function(normal:gXYZ):gMatrix4d;cdecl;\n 128→ Tmatrix4d_get_basis_x=function(matrix:gMatrix4d):gXYZ;cdecl;\n 129→ Tmatrix4d_get_basis_y=function(matrix:gMatrix4d):gXYZ;cdecl;\n 130→ Tmatrix4d_get_basis_z=function(matrix:gMatrix4d):gXYZ;cdecl;\n 131→ Tmatrix4d_get_basis_w=function(matrix:gMatrix4d):gXYZ;cdecl;\n 132→ Tmatrix4d_of_point=function(matrix:gMatrix4d;point:gXYZ):gXYZ;cdecl;\n 133→ Tmatrix4d_of_vector=function(matrix:gMatrix4d;vector:gXYZ):gXYZ;cdecl;\n 134→ Tmatrix4d_multiply=function(a,b:gMatrix4d):gMatrix4d;cdecl;\n 135→ Tmatrix4d_get_inverse=function(matrix:gMatrix4d;\n 136→ out_inverse:PMatrix4d):integer;cdecl;\n 137→ Tmatrix4d_get_determinant=function(matrix:gMatrix4d):double;cdecl;\n 138→\n 139→ { ========================================================================== }\n 140→ { Типы указателей на функции Projection_CAPI }\n 141→ { ========================================================================== }\n 142→\n 143→ type\n 144→ Tprojection_point_to_ray=function(origin,direction,point:gXYZ):gXYZ;cdecl;\n 145→ Tprojection_point_to_line=function(start_point,end_point,point:gXYZ;\n 146→ out_project_point:PXYZ):integer;cdecl;\n 147→ Tprojection_stereographic=function(point_on_sphere:gXYZ;\n 148→ radius:double):gXYZ;cdecl;\n 149→\n 150→ { ========================================================================== }\n 151→ { Типы указателей на функции BezierCurve_CAPI }\n 152→ { ========================================================================== }\n 153→\n 154→ type\n 155→ Tbezier_curve_get_point_by_bernstein=function(degree:integer;\n 156→ control_points:PXYZ;control_points_count:integer;paramT:double):gXYZ;cdecl;\n 157→ Tbezier_curve_get_point_by_de_casteljau=function(degree:integer;\n 158→ control_points:PXYZ;control_points_count:integer;paramT:double):gXYZ;cdecl;\n 159→ Tbezier_curve_get_point_by_bernstein_rational=function(degree:integer;\n 160→ control_points:PXYZW;control_points_count:integer;paramT:double):gXYZW;cdecl;\n 161→\n 162→ { ========================================================================== }\n 163→ { Типы указателей на функции BezierSurface_CAPI }\n 164→ { ========================================================================== }\n 165→\n 166→ type\n 167→ Tbezier_surface_get_point_by_de_casteljau=function(degree_u,degree_v:integer;\n 168→ control_points:PXYZ;num_u,num_v:integer;uv:gUV):gXYZ;cdecl;\n 169→\n 170→ { ========================================================================== }\n 171→ { Типы указателей на функции Polynomials_CAPI }\n 172→ { ========================================================================== }\n 173→\n 174→ type\n 175→ Tpolynomials_bernstein=function(index,degree:integer;\n 176→ paramT:double):double;cdecl;\n 177→ Tpolynomials_all_bernstein=procedure(degree:integer;paramT:double;\n 178→ out_array:PDouble);cdecl;\n 179→ Tpolynomials_horner_curve=function(degree:integer;\n 180→ const coefficients:PDouble;coeff_count:integer;paramT:double):double;cdecl;\n 181→ Tpolynomials_get | |
| [2025-12-05T13:08:23.993Z] [INFO] _knot_span_index=function(degree:integer;\n 182→ const knot_vector:PDouble;knot_count:integer;paramT:double):integer;cdecl;\n 183→ Tpolynomials_get_knot_multiplicity=function(const knot_vector:PDouble;\n 184→ knot_count:integer;paramT:double):integer;cdecl;\n 185→ Tpolynomials_basis_functions=procedure(span_index,degree:integer;\n 186→ const knot_vector:PDouble;knot_count:integer;paramT:double;\n 187→ basis_functions:PDouble);cdecl;\n 188→ Tpolynomials_bezier_to_power_matrix=procedure(degree:integer;\n 189→ out_matrix:PDouble);cdecl;\n 190→\n 191→ { ========================================================================== }\n 192→ { Типы указателей на функции KnotV**********_CAPI }\n 193→ { ========================================================================== }\n 194→\n 195→ type\n 196→ Tknot_vector_utils_get_continuity=function(degree:integer;\n 197→ knot_vector:PDouble;knot_vector_count:integer;knot:double):integer;cdecl;\n 198→ Tknot_vector_utils_rescale=procedure(knot_vector:PDouble;\n 199→ knot_vector_count:integer;min_val,max_val:double;\n 200→ out_rescaled_knot_vector:PDouble);cdecl;\n 201→ Tknot_vector_utils_is_uniform=function(knot_vector:PDouble;\n 202→ knot_vector_count:integer):integer;cdecl;\n 203→ Tknot_vector_utils_get_knot_multiplicity_map_size=function(knot_vector:PDouble;\n 204→ knot_vector_count:integer):integer;cdecl;\n 205→ Tknot_vector_utils_get_knot_multiplicity_map=procedure(knot_vector:PDouble;\n 206→ knot_vector_count:integer;out_unique_knots:PDouble;\n 207→ out_multiplicities:PInteger);cdecl;\n 208→\n 209→ { ========================================================================== }\n 210→ { Типы указателей на функции Intersection_CAPI }\n 211→ { ========================================================================== }\n 212→\n 213→ type\n 214→ Tintersection_compute_rays=function(point0,vector0,point1,vector1:gXYZ;\n 215→ out_param0,out_param1:PDouble;\n 216→ out_intersect_point:PXYZ):TCurveCurveIntersectionType;cdecl;\n 217→ Tintersection_compute_line_and_plane=\n 218→ function(plane_normal,point_on_plane,point_on_line,line_direction:gXYZ;\n 219→ out_intersect_point:PXYZ):TLinePlaneIntersectionType;cdecl;\n 220→\n 221→ { ========================================================================== }\n 222→ { Типы указателей на функции Valid**********_CAPI }\n 223→ { ========================================================================== }\n 224→\n 225→ type\n 226→ Tvalidation_utils_is_valid_knot_vector=function(const knot_vector:PDouble;\n 227→ Count:integer):integer;cdecl;\n 228→ Tvalidation_utils_is_valid_bezier=function(degree,control_points_count:integer):\n 229→ integer;cdecl;\n 230→ Tvalidation_utils_is_valid_bspline=function(degree,knot_count,cp_count:integer):\n 231→ integer;cdecl;\n 232→ Tvalidation_utils_is_valid_nurbs=function(degree,knot_count,\n 233→ weighted_cp_count:integer):integer;cdecl;\n 234→ Tvalidation_utils_compute_curve_modify_tolerance=function(\n 235→ const control_points:PXYZW;Count:integer):double;cdecl;\n 236→\n 237→ { ========================================================================== }\n 238→ { Типы указателей на функции NurbsCurve_CAPI }\n 239→ { ========================================================================== }\n 240→\n 241→ type\n 242→ { Создание кривых }\n 243→ Tnurbs_curve_create_line=function(start_point,end_point:gXYZ):TLN_NurbsCurve;\n 244→ cdecl;\n 245→ Tnurbs_curve_create_arc=function(center,x_axis,y_axis:gXYZ;\n 246→ start_rad,end_rad,x_radius,y_radius:double;\n 247→ out_curve:PLN_NurbsCurve):integer;cdecl;\n 248→ Tnurbs_curve_create_open_conic=function(start_point,start_tangent,\n 249→ end_point,end_tangent,point_on_conic:gXYZ;\n 250→ out_curve:PLN_NurbsCurve):integer;cdecl;\n 251→\n 252→ { Интерполяция и аппроксимация }\n 253→ Tnurbs_curve_global_interpolation=procedure(degree:integer;\n 254→ points:PXYZ;point_count:integer;out_curve:PLN_NurbsCurve);cdecl;\n 255→ Tnurbs_curve_global_interpolation_with_tangents=procedure(degree:integer;\n 256→ points,tangents:PXYZ;tangent_factor:double;point_count:integer;\n 257→ out_curve:PLN_NurbsCurve);cdecl;\n 258→ Tnurbs_curve_cubic_local_interpolation=function(points:PXYZ;\n 259→ point_count:integer;out_curve:PLN_NurbsCurve):integer;cdecl;\n 260→ Tnurbs_curve_least_squares_approximation=function(degree:integer;\n 261→ points:PXYZ;point_count,control_point_count:integer;\n 262→ out_curve:PLN_NurbsCurve):integer;cdecl;\n 263→ Tnurbs_curve_weighted_constrained_least_squares=function(degree:integer;\n 264→ points:PXYZ;point_weights:PDouble;tangents:PXYZ;\n 265→ tangent_indices:PInteger;tangent_weights:PDouble;\n 266→ tangent_count,control_point_count:integer;\n 267→ out_curve:PLN_NurbsCurve):integer;cdecl;\n 268→ Tnurbs_curve_global_approximation_by_error_bound=procedure(degree:integer;\n 269→ points:PXYZ;point_count:integer;max_error:double;\n 270→ out_curve:PLN_NurbsCurve);cdecl;\n 271→\n 272→ { Вычисление точек }\n 273→ Tnurbs_curve_get_point_on_curve=function(curve:TLN_NurbsCurve;\n 274→ paramT:double):gXYZ;cdecl;\n 275→ Tnurbs_curve_get_point_on_curve_by_corner_cut=function(curve:TLN_NurbsCurve;\n 276→ paramT:double):gXYZ;cdecl;\n 277→\n 278→ { Производные }\n 279→ Tnurbs_curve_compute_rational_derivatives=function(curve:TLN_NurbsCurve;\n 280→ derivative_order:integer;paramT:double;out_derivatives:PXYZ):integer;cdecl;\n 281→ Tnurbs_curve_curvature=function(curve:TLN_NurbsCurve;\n 282→ paramT:double):double;cdecl;\n 283→ Tnurbs_curve_torsion=function(curve:TLN_NurbsCurve;paramT:double):double;cdecl;\n 284→ Tnurbs_curve_normal=function(curve:TLN_NurbsCurve;normal_type:TCurveNormal;\n 285→ paramT:double):gXYZ;cdecl;\n 286→ Tnurbs_curve_project_normal=function(curve:TLN_NurbsCurve;\n 287→ out_normals:PXYZ):integer;cdecl;\n 288→\n 289→ { Параметризация }\n 290→ Tnurbs_curve_get_param_on_curve_by_point=function(curve:TLN_NurbsCurve;\n 291→ given_point:gXYZ):double;cdecl;\n 292→ Tnurbs_curve_approximate_length=function(curve:TLN_NurbsCurve;\n 293→ integrator_type:TIntegratorType):double;cdecl;\n 294→ Tnurbs_curve_get_param_by_length=function(curve:TLN_NurbsCurve;\n 295→ given_length:double;integrator_type:TIntegratorType):double;cdecl;\n 296→ Tnurbs_curve_get_params_by_equal_length=function(curve:TLN_NurbsCurve;\n 297→ segment_length:double;integrator_type:TIntegratorType;\n 298→ out_params:PDouble):integer;cdecl;\n 299→\n 300→ { Разбиение }\n 301→ Tnurbs_curve_split_at=function(curve:TLN_NurbsCurve;paramT:double;\n 302→ out_left,out_right:PLN_NurbsCurve):integer;cdecl;\n 303→ Tnurbs_curve_segment=function(curve:TLN_NurbsCurve;\n 304→ start_param,end_param:double;out_segment:PLN_NurbsCurve):integer;cdecl;\n 305→ Tnurbs_curve_decompose_to_beziers=function(curve:TLN_NurbsCurve;\n 306→ out_segments:PLN_NurbsCurve;max_segments:integer):integer;cdecl;\n 307→ Tnurbs_curve_tessellate=function(curve:TLN_NurbsCurve;\n 308→ out_points:PXYZ):integer;cdecl;\n 309→\n 310→ { Преобразование }\n 311→ Tnurbs_curve_create_transformed=procedure(curve:TLN_NurbsCurve;\n 312→ matrix:gMatrix4d;out_curve:PLN_NurbsCurve);cdecl;\n 313→ Tnurbs_curve_reverse=procedure(curve:TLN_NurbsCurve;\n 314→ out_curve:PLN_NurbsCurve);cdecl;\n 315→ Tnurbs_curve_reparametrize_to_interval=procedure(curve:TLN_NurbsCurve;\n 316→ min_val,max_val:double;out_curve:PLN_NurbsCurve);cdecl;\n 317→ Tnurbs_curve_reparametrize_linear_rational=procedure(curve:TLN_NurbsCurve;\n 318→ alpha,beta,gamma,delta:double;out_curve:PLN_NurbsCurve);cdecl;\n 319→\n 320→ { Модификация узлов }\n 321→ Tnurbs_curve_insert_knot=function(curve:TLN_NurbsCurve;\n 322→ knot_value:double;times:integer;out_curve:PLN_NurbsCurve):integer;cdecl;\n 323→ Tnurbs_curve_remove_knot=function(curve:TLN_NurbsCurve;\n 324→ knot_value:double;times:integer;out_curve:PLN_NurbsCurve):integer;cdecl;\n 325→ Tnurbs_curve_remove_excessive_knots=procedure(curve:TLN_NurbsCurve;\n 326→ out_curve:PLN_NurbsCurve);cdecl;\n 327→ Tnurbs_curve_refine_knot_vector=procedure(curve:TLN_NurbsCurve;\n 328→ insert_knots:PDouble;insert_count:integer;out_curve:PLN_NurbsCurve);cdecl;\n 329→ Tnurbs_curve_elevate_degree=procedure(curve:TLN_NurbsCurve;\n 330→ times:integer;out_curve:PLN_NurbsCurve);cdecl;\n 331→ Tnurbs_curve_reduce_degree=function(curve:TLN_NurbsCurve;\n 332→ out_curve:PLN_NurbsCurve):integer;cdecl;\n 333→\n 334→ { Проверка свойств }\n 335→ Tnurbs_curve_is_closed=function(curve:TLN_NurbsCurve):integer;cdecl;\n 336→ Tnurbs_curve_is_linear=function(curve:TLN_NurbsCurve):integer;cdecl;\n 337→ Tnurbs_curve_is_clamped=function(curve:TLN_NurbsCurve):integer;cdecl;\n 338→ Tnurbs_curve_is_periodic=function(curve:TLN_NurbsCurve):integer;cdecl;\n 339→ Tnurbs_curve_can_compute_derivative=function(curve:TLN_NurbsCurve;\n 340→ paramT:double):integer;cdecl;\n 341→\n 342→ { Модификация контрольных точек }\n 343→ Tnurbs_curve_control_point_reposition=function(curve:TLN_NurbsCurve;\n 344→ paramT:double;move_index:integer;move_direction:gXYZ;\n 345→ move_distance:double;out_curve:PLN_NurbsCurve):integer;cdecl;\n 346→ Tnurbs_curve_weight_modification=procedure(curve:TLN_NurbsCurve;\n 347→ paramT:double;move_index:integer;move_distance:double;\n 348→ out_curve:PLN_NurbsCurve);cdecl;\n 349→ Tnurbs_curve_neighbor_weights_modification=function(curve:TLN_NurbsCurve;\n 350→ paramT:double;move_index:integer;move_distance,scale:double;\n 351→ out_curve:PLN_NurbsCurve):integer;cdecl;\n 352→\n 353→ { Деформация }\n 354→ Tnurbs_curve_warping=procedure(curve:TLN_NurbsCurve;warp_shape:PDouble;\n 355→ warp_shape_count:integer;warp_distance:double;plane_normal:gXYZ;\n 356→ start_param,end_param:double;out_curve:PLN_NurbsCurve);cdecl;\n 357→ Tnurbs_curve_flattening=function(curve:TLN_NurbsCurve;\n 358→ line_start,line_end:gXYZ;start_param,end_param:double;\n 359→ out_curve:PLN_NurbsCurve):integer;cdecl;\n 360→ Tnurbs_curve_bending=procedure(curve:TLN_NurbsCurve;\n 361→ start_param,end_param:double;bend_center:gXYZ;\n 362→ radius,cross_ratio:double;out_curve:PLN_NurbsCurve);cdecl;\n 363→ Tnurbs_curve_constraint_based_modification=procedure(curve:TLN_NurbsCurve;\n 364→ constraint_params:PDouble;derivative_constraints:PXYZ;\n 365→ applied_indices,applied_degrees,fixed_cp_indices:PInteger;\n 366→ constraint_count,fixed_count:integer;out_curve:PLN_NurbsCurve);cdecl;\n 367→\n 368→ { Преобразование типа }\n 369→ Tnurbs_curve_to_clamp_curve=procedure(curve:TLN_NurbsCurve;\n 370→ out_curve:PLN_NurbsCurve);cdecl;\n 371→ Tnurbs_curve_to_unclamp_curve=procedure(curve:TLN_NurbsCurve;\n 372→ out_curve:PLN_NurbsCurve);cdecl;\n 373→ Tnurbs_curve_equally_tessellate=procedure(curve:TLN_NurbsCurve;\n 374→ out_points:PXYZ;out_knots:PDouble;max_count:integer);cdecl;\n 375→\n 376→ { ========================================================================== }\n 377→ { Типы указателей на функции NurbsSurface_CAPI }\n 378→ { ========================================================================== }\n 379→\n 380→ type\n 381→ { Вычисление точек }\n 382→ Tnurbs_surface_get_point_on_surface=function(surface:TLN_NurbsSurface;\n 383→ uv:gUV):gXYZ;cdecl;\n 384→ Tnurbs_surface_compute_rational_derivatives=function(surface:TLN_NurbsSurface;\n 385→ derivative_order:integer;uv:gUV;out_derivatives:PXYZ):integer;cdecl;\n 386→ Tnurbs_surface_compute_first_order_derivative=procedure(surface:TLN_NurbsSurface;\n 387→ uv:gUV;out_S,out_Su,out_Sv:PXYZ);cdecl;\n 388→ Tnurbs_surface_curvature=function(surface:TLN_NurbsSurface;\n 389→ curvature_type:integer;uv:gUV):double;cdecl;\n 390→ Tnurbs_surface_normal=function(surface:TLN_NurbsSurface;uv:gUV):gXYZ;cdecl;\n 391→\n 392→ { Преобразования }\n 393→ Tnurbs_surface_swap_uv=procedure(surface:TLN_NurbsSurface;\n 394→ out_surface:PLN_NurbsSurface);cdecl;\n 395→ Tnurbs_surface_reverse=procedure(surface:TLN_NurbsSurface;\n 396→ direction:integer;out_surface:PLN_NurbsSurface);cdecl;\n 397→ Tnurbs_surface_is_closed=function(surface:TLN_NurbsSurface;\n 398→ is_u_direction:integer):integer;cdecl;\n 399→\n 400→ { Модификация узлов }\n 401→ Tnurbs_surface_insert_knot=procedure(surface:TLN_NurbsSurface;\n 402→ knot_value:double;times,is_u_direction:integer;\n 403→ out_surface:PLN_NurbsSurface);cdecl;\n 404→ Tnurbs_surface_refine_knot_vector=procedure(surface:TLN_NurbsSurface;\n 405→ insert_knots:PDouble;insert_count,is_u_direction:integer;\n 406→ out_surface:PLN_NurbsSurface);cdecl;\n 407→ Tnurbs_surface_remove_knot=procedure(surface:TLN_NurbsSurface;\n 408→ knot_value:double;times,is_u_direction:integer;\n 409→ out_surface:PLN_NurbsSurface);cdecl;\n 410→\n 411→ { Изменение степени }\n 412→ Tnurbs_surface_elevate_degree=procedure(surface:TLN_NurbsSurface;\n 413→ times,is_u_direction:integer;out_surface:PLN_NurbsSurface);cdecl;\n 414→ Tnurbs_surface_reduce_degree=function(surface:TLN_NurbsSurface;\n 415→ is_u_direction:integer;out_surface:PLN_NurbsSurface):integer;cdecl;\n 416→\n 417→ { Декомпозиция и тесселяция }\n 418→ Tnurbs_surface_decompose_to_beziers=function(surface:TLN_NurbsSurface;\n 419→ out_patches:PLN_NurbsSurface;max_patches:integer):integer;cdecl;\n 420→ Tnurbs_surface_equally_tessellate=procedure(surface:TLN_NurbsSurface;\n 421→ out_points:PXYZ;out_uvs:PUV;max_count:integer);cdecl;\n 422→\n 423→ { Поиск параметров }\n 424→ Tnurbs_surface_get_param_on_surface=function(surface:TLN_NurbsSurface;\n 425→ given_point:gXYZ):gUV;cdecl;\n 426→ Tnurbs_surface_get_param_on_surface_by_gsa=function(surface:TLN_NurbsSurface;\n 427→ given_point:gXYZ):gUV;cdecl;\n 428→ Tnurbs_surface_get_uv_tangent=function(surface:TLN_NurbsSurface;\n 429→ param:gUV;tangent:gXYZ;out_uv_tangent:PUV):integer;cdecl;\n 430→\n 431→ { Перепараметризация }\n 432→ Tnurbs_surface_reparametrize=procedure(surface:TLN_NurbsSurface;\n 433→ min_u,max_u,min_v,max_v:double;out_surface:PLN_NurbsSurface);cdecl;\n 434→\n 435→ { Создание примитивов }\n 436→ Tnurbs_surface_create_bilinear=procedure(top_left,top_right,\n 437→ bottom_left,bottom_right:gXYZ;out_surface:PLN_NurbsSurface);cdecl;\n 438→ Tnurbs_surface_create_cylindrical=function(origin,x_axis,y_axis:gXYZ;\n 439→ start_rad,end_rad,radius,Height:double;\n 440→ out_surface:PLN_NurbsSurface):integer;cdecl;\n 441→ Tnurbs_surface_create_ruled=procedure(curve0,curve1:TLN_NurbsCurve;\n 442→ out_surface:PLN_NurbsSurface);cdecl;\n 443→ Tnurbs_surface_create_revolved=function(origin,axis:gXYZ;\n 444→ rad:double;profile:TLN_NurbsCurve;out_surface:PLN_NurbsSurface):integer;cdecl;\n 445→\n 446→ { Интерполяция и аппроксимация }\n 447→ Tnurbs_surface_global_interpolation=procedure(points:PXYZ;\n 448→ rows,cols,degree_u,degree_v:integer;out_surface:PLN_NurbsSurface);cdecl;\n 449→ Tnurbs_surface_bicubic_local_interpolation=function(points:PXYZ;\n 450→ rows,cols:integer;out_surface:PLN_NurbsSurface):integer;cdecl;\n 451→ Tnurbs_surface_global_approximation=function(points:PXYZ;\n 452→ rows,cols,degree_u,degree_v,ctrl_rows,ctrl_cols:integer;\n 453→ out_surface:PLN_NurbsSurface):integer;cdecl;\n 454→\n 455→ { Развёртка }\n 456→ Tnurbs_surface_create_swung=function(profile,trajectory:TLN_NurbsCurve;\n 457→ scale:double;out_surface:PLN_NurbsSurface):integer;cdecl;\n 458→ Tnurbs_surface_create_loft=procedure(sections:PLN_NurbsCurve;\n 459→ section_count:integer;out_surface:PLN_NurbsSurface;\n 460→ custom_trajectory_degree:integer;custom_knots:PDouble;\n 461→ knot_count:integer);cdecl;\n 462→ Tnurbs_surface_create_generalized_translational_sweep=procedure(\n 463→ profile,trajectory:TLN_NurbsCurve;out_surface:PLN_NurbsSurface);cdecl;\n 464→ Tnurbs_surface_create_sweep_interpolated=procedure(\n 465→ profile,trajectory:TLN_NurbsCurve;min_profiles:integer;\n 466→ out_surface:PLN_NurbsSurface);cdecl;\n 467→ Tnurbs_surface_create_sweep_noninterpolated=procedure(\n 468→ profile,trajectory:TLN_NurbsCurve;min_profiles,trajectory_degree:integer;\n 469→ out_surface:PLN_NurbsSurface);cdecl;\n 470→\n 471→ { Поверхности по сетке кривых }\n 472→ Tnurbs_surface_create_gordon=procedure(u_curves:PLN_NurbsCurve;\n 473→ u_count:integer;v_curves:PLN_NurbsCurve;v_count:integer;\n 474→ intersections:PXYZ;out_surface:PLN_NurbsSurface);cdecl;\n 475→ Tnurbs_surface_create_coons=procedure(left,bottom,right,top:TLN_NurbsCurve;\n 476→ out_surface:PLN_NurbsSurface);cdecl;\n 477→\n 478→ { Площадь и триангуляция }\n 479→ Tnurbs_surface_approximate_area=function(surface:TLN_NurbsSurface;\n 480→ integrator_type:integer):double;cdecl;\n 481→ Tnurbs_surface_triangulate=function(surface:TLN_NurbsSurface;\n 482→ resolution_u,resolution_v,use_delaunay:integer):TLNMesh;cdecl;\n 483→\n 484→ { ========================================================================== }\n 485→ { Глобальные указатели на функции }\n 486→ { ========================================================================== }\n 487→ class var\n 488→ { XYZ_CAPI }\n 489→ xyz_create:Txyz_create;\n 490→ xyz_zero:Txyz_zero;\n 491→ xyz_add:Txyz_add;\n 492→ xyz_subtract:Txyz_subtract;\n 493→ xyz_negative:Txyz_negative;\n 494→ xyz_multiply:Txyz_multiply;\n 495→ xyz_divide:Txyz_divide;\n 496→ xyz_length:Txyz_length;\n 497→ xyz_sqr_length:Txyz_sqr_length;\n 498→ xyz_is_zero:Txyz_is_zero;\n 499→ xyz_is_unit:Txyz_is_unit;\n 500→ xyz_normalize:Txyz_normalize;\n 501→ xyz_dot:Txyz_dot;\n 502→ xyz_cross:Txyz_cross;\n 503→ xyz_distance:Txyz_distance;\n 504→ xyz_equals:Txyz_equals;\n 505→\n 506→ { XYZW_CAPI }\n 507→ xyzw_create:Txyzw_create;\n 508→ xyzw_create_from_xyz:Txyzw_create_from_xyz;\n 509→ xyzw_to_xyz:Txyzw_to_xyz;\n 510→ xyzw_add:Txyzw_add;\n 511→ xyzw_multiply:Txyzw_multiply;\n 512→ xyzw_divide:Txyzw_divide;\n 513→ xyzw_distance:Txyzw_distance;\n 514→ xyzw_get_wx:Txyzw_get_wx;\n 515→ xyzw_get_wy:Txyzw_get_wy;\n 516→ xyzw_get_wz:Txyzw_get_wz;\n 517→ xyzw_get_w:Txyzw_get_w;\n 518→\n 519→ { UV_CAPI }\n 520→ uv_create:Tuv_create;\n 521→ uv_get_u:Tuv_get_u;\n 522→ uv_get_v:Tuv_get_v;\n 523→ uv_add:Tuv_add;\n 524→ uv_subtract:Tuv_subtract;\n 525→ uv_negative:Tuv_negative;\n 526→ uv_normalize:Tuv_normalize;\n 527→ uv_scale:Tuv_scale;\n 528→ uv_divide:Tuv_divide;\n 529→ uv_length:Tuv_length;\n 530→ uv_sqr_length:Tuv_sqr_length;\n 531→ uv_distance:Tuv_distance;\n 532→ uv_is_zero:Tuv_is_zero;\n 533→ uv_is_unit:Tuv_is_unit;\n 534→ uv_is_almost_equal:Tuv_is_almost_equal;\n 535→ uv_dot:Tuv_dot;\n 536→ uv_cross:Tuv_cross;\n 537→\n 538→ { Matrix4d_CAPI }\n 539→ matrix4d_identity:Tmatrix4d_identity;\n 540→ matrix4d_create_translation:Tmatrix4d_create_translation;\n 541→ matrix4d_create_rotation:Tmatrix4d_create_rotation;\n 542→ matrix4d_create_scale:Tmatrix4d_create_scale;\n 543→ matrix4d_create_reflection:Tmatrix4d_create_reflection;\n 544→ matrix4d_get_basis_x:Tmatrix4d_get_basis_x;\n 545→ matrix4d_get_basis_y:Tmatrix4d_get_basis_y;\n 546→ matrix4d_get_basis_z:Tmatrix4d_get_basis_z;\n 547→ matrix4d_get_basis_w:Tmatrix4d_get_basis_w;\n 548→ matrix4d_of_point:Tmatrix4d_of_point;\n 549→ matrix4d_of_vector:Tmatrix4d_of_vector;\n 550→ matrix4d_multiply:Tmatrix4d_multiply;\n 551→ matrix4d_get_inverse:Tmatrix4d_get_inverse;\n 552→ matrix4d_get_determinant:Tmatrix4d_get_determinant;\n 553→\n 554→ { Projection_CAPI }\n 555→ projection_point_to_ray:Tprojection_point_to_ray;\n 556→ projection_point_to_line:Tprojection_point_to_line;\n 557→ projection_stereographic:Tprojection_stereographic;\n 558→\n 559→ { BezierCurve_CAPI }\n 560→ bezier_curve_get_point_by_bernstein:Tbezier_curve_get_point_by_bernstein;\n 561→ bezier_curve_get_point_by_de_casteljau:Tbezier_curve_get_point_by_de_casteljau;\n 562→ bezier_curve_get_point_by_bernstein_rational:\n 563→ Tbezier_curve_get_point_by_bernstein_rational;\n 564→\n 565→ { BezierSurface_CAPI }\n 566→ bezier_surface_get_point_by_de_casteljau:Tbezier_surface_get_point_by_de_casteljau;\n 567→\n 568→ { Polynomials_CAPI }\n 569→ polynomials_bernstein:Tpolynomials_bernstein;\n 570→ polynomials_all_bernstein:Tpolynomials_all_bernstein;\n 571→ polynomials_horner_curve:Tpolynomials_horner_curve;\n 572→ polynomials_get_knot_span_index:Tpolynomials_get_knot_span_index;\n 573→ polynomials_get_knot_multiplicity:Tpolynomials_get_knot_multiplicity;\n 574→ polynomials_basis_functions:Tpolynomials_basis_functions;\n 575→ polynomials_bezier_to_power_matrix:Tpolynomials_bezier_to_power_matrix;\n 576→\n 577→ { KnotV**********_CAPI }\n 578→ knot_vector_utils_get_continuity:Tknot_vector_utils_get_continuity;\n 579→ knot_vector_utils_rescale:Tknot_vector_utils_rescale;\n 580→ knot_vector_utils_is_uniform:Tknot_vector_utils_is_uniform;\n 581→ knot_vector_utils_get_knot_multiplicity_map_size:\n 582→ Tknot_vector_utils_get_knot_multiplicity_map_size;\n 583→ knot_vector_utils_get_knot_multiplicity_map:\n 584→ Tknot_vector_utils_get_knot_multiplicity_map;\n 585→\n 586→ { Intersection_CAPI }\n 587→ intersection_compute_rays:Tintersection_compute_rays;\n 588→ intersection_compute_line_and_plane:Tintersection_compute_line_and_plane;\n 589→\n 590→ { Valid**********_CAPI }\n 591→ validation_utils_is_valid_knot_vector:Tvalidation_utils_is_valid_knot_vector;\n 592→ validation_utils_is_valid_bezier:Tvalidation_utils_is_valid_bezier;\n 593→ validation_utils_is_valid_bspline:Tvalidation_utils_is_valid_bspline;\n 594→ validation_utils_is_valid_nurbs:Tvalidation_utils_is_valid_nurbs;\n 595→ validation_utils_compute_curve_modify_tolerance:\n 596→ Tvalidation_utils_compute_curve_modify_tolerance;\n 597→\n 598→ { NurbsCurve_CAPI - Создание }\n 599→ nurbs_curve_create_line:Tnurbs_curve_create_line;\n 600→ nurbs_curve_create_arc:Tnurbs_curve_create_arc;\n 601→ nurbs_curve_create_open_conic:Tnurbs_curve_create_open_conic;\n 602→\n 603→ { NurbsCurve_CAPI - Интерполяция }\n 604→ nurbs_curve_global_interpolation:Tnurbs_curve_global_interpolation;\n 605→ nurbs_curve_global_interpolation_with_tangents:\n 606→ Tnurbs_curve_global_interpolation_with_tangents;\n 607→ nurbs_curve_cubic_local_interpolation:Tnurbs_curve_cubic_local_interpolation;\n 608→ nurbs_curve_least_squares_approximation:Tnurbs_curve_least_squares_approximation;\n 609→ nurbs_curve_weighted_constrained_least_squares:\n 610→ Tnurbs_curve_weighted_constrained_least_squares;\n 611→ nurbs_curve_global_approximation_by_error_bound:\n 612→ Tnurbs_curve_global_approximation_by_error_bound;\n 613→\n 614→ { NurbsCurve_CAPI - Вычисление точек }\n 615→ nurbs_curve_get_point_on_curve:Tnurbs_curve_get_point_on_curve;\n 616→ nurbs_curve_get_point_on_curve_by_corner_cut:\n 617→ Tnurbs_curve_get_point_on_curve_by_corner_cut;\n 618→\n 619→ { NurbsCurve_CAPI - Производные }\n 620→ nurbs_curve_compute_rational_derivatives:Tnurbs_curve_compute_rational_derivatives;\n 621→ nurbs_curve_curvature:Tnurbs_curve_curvature;\n 622→ nurbs_curve_torsion:Tnurbs_curve_torsion;\n 623→ nurbs_curve_normal:Tnurbs_curve_normal;\n 624→ nurbs_curve_project_normal:Tnurbs_curve_project_normal;\n 625→\n 626→ { NurbsCurve_CAPI - Параметризация }\n 627→ nurbs_curve_get_param_on_curve_by_point:Tnurbs_curve_get_param_on_curve_by_point;\n 628→ nurbs_curve_approximate_length:Tnurbs_curve_approximate_length;\n 629→ nurbs_curve_get_param_by_length:Tnurbs_curve_get_param_by_length;\n 630→ nurbs_curve_get_params_by_equal_length:Tnurbs_curve_get_params_by_equal_length;\n 631→\n 632→ { NurbsCurve_CAPI - Разбиение }\n 633→ nurbs_curve_split_at:Tnurbs_curve_split_at;\n 634→ nurbs_curve_segment:Tnurbs_curve_segment;\n 635→ nurbs_curve_decompose_to_beziers:Tnurbs_curve_decompose_to_beziers;\n 636→ nurbs_curve_tessellate:Tnurbs_curve_tessellate;\n 637→\n 638→ { NurbsCurve_CAPI - Преобразование }\n 639→ nurbs_curve_create_transformed:Tnurbs_curve_create_transformed;\n 640→ nurbs_curve_reverse:Tnurbs_curve_reverse;\n 641→ nurbs_curve_reparametrize_to_interval:Tnurbs_curve_reparametrize_to_interval;\n 642→ nurbs_curve_reparametrize_linear_rational:Tnurbs_curve_reparametrize_linear_rational;\n 643→\n 644→ { NurbsCurve_CAPI - Модификация узлов }\n 645→ nurbs_curve_insert_knot:Tnurbs_curve_insert_knot;\n 646→ nurbs_curve_remove_knot:Tnurbs_curve_remove_knot;\n 647→ nurbs_curve_remove_excessive_knots:Tnurbs_curve_remove_excessive_knots;\n 648→ nurbs_curve_refine_knot_vector:Tnurbs_curve_refine_knot_vector;\n 649→ nurbs_curve_elevate_degree:Tnurbs_curve_elevate_degree;\n 650→ nurbs_curve_reduce_degree:Tnurbs_curve_reduce_degree;\n 651→\n 652→ { NurbsCurve_CAPI - Проверка свойств }\n 653→ nurbs_curve_is_closed:Tnurbs_curve_is_closed;\n 654→ nurbs_curve_is_linear:Tnurbs_curve_is_linear;\n 655→ nurbs_curve_is_clamped:Tnurbs_curve_is_clamped;\n 656→ nurbs_curve_is_periodic:Tnurbs_curve_is_periodic;\n 657→ nurbs_curve_can_compute_derivative:Tnurbs_curve_can_compute_derivative;\n 658→\n 659→ { NurbsCurve_CAPI - Модификация контрольных точек }\n 660→ nurbs_curve_control_point_reposition:Tnurbs_curve_control_point_reposition;\n 661→ nurbs_curve_weight_modification:Tnurbs_curve_weight_modification;\n 662→ nurbs_curve_neighbor_weights_modification:Tnurbs_curve_neighbor_weights_modification;\n 663→\n 664→ { NurbsCurve_CAPI - Деформация }\n 665→ nurbs_curve_warping:Tnurbs_curve_warping;\n 666→ nurbs_curve_flattening:Tnurbs_curve_flattening;\n 667→ nurbs_curve_bending:Tnurbs_curve_bending;\n 668→ nurbs_curve_constraint_based_modification:Tnurbs_curve_constraint_based_modification;\n 669→\n 670→ { NurbsCurve_CAPI - Преобразование типа }\n 671→ nurbs_curve_to_clamp_curve:Tnurbs_curve_to_clamp_curve;\n 672→ nurbs_curve_to_unclamp_curve:Tnurbs_curve_to_unclamp_curve;\n 673→ nurbs_curve_equally_tessellate:Tnurbs_curve_equally_tessellate;\n 674→\n 675→ { NurbsSurface_CAPI - Вычисление точек }\n 676→ nurbs_surface_get_point_on_surface:Tnurbs_surface_get_point_on_surface;\n 677→ nurbs_surface_compute_rational_derivatives:\n 678→ Tnurbs_surface_compute_rational_derivatives;\n 679→ nurbs_surface_compute_first_order_derivative:\n 680→ Tnurbs_surface_compute_first_order_derivative;\n 681→ nurbs_surface_curvature:Tnurbs_surface_curvature;\n 682→ nurbs_surface_normal:Tnurbs_surface_normal;\n 683→\n 684→ { NurbsSurface_CAPI - Преобразования }\n 685→ nurbs_surface_swap_uv:Tnurbs_surface_swap_uv;\n 686→ nurbs_surface_reverse:Tnurbs_surface_reverse;\n 687→ nurbs_surface_is_closed:Tnurbs_surface_is_closed;\n 688→\n 689→ { NurbsSurface_CAPI - Модификация узлов }\n 690→ nurbs_surface_insert_knot:Tnurbs_surface_insert_knot;\n 691→ nurbs_surface_refine_knot_vector:Tnurbs_surface_refine_knot_vector;\n 692→ nurbs_surface_remove_knot:Tnurbs_surface_remove_knot;\n 693→\n 694→ { NurbsSurface_CAPI - Изменение степени }\n 695→ nurbs_surface_elevate_degree:Tnurbs_surface_elevate_degree;\n 696→ nurbs_surface_reduce_degree:Tnurbs_surface_reduce_degree;\n 697→\n 698→ { NurbsSurface_CAPI - Декомпозиция и тесселяция }\n 699→ nurbs_surface_decompose_to_beziers:Tnurbs_surface_decompose_to_beziers;\n 700→ nurbs_surface_equally_tessellate:Tnurbs_surface_equally_tessellate;\n 701→\n 702→ { NurbsSurface_CAPI - Поиск параметров }\n 703→ nurbs_surface_get_param_on_surface:Tnurbs_surface_get_param_on_surface;\n 704→ nurbs_surface_get_param_on_surface_by_gsa:Tnurbs_surface_get_param_on_surface_by_gsa;\n 705→ nurbs_surface_get_uv_tangent:Tnurbs_surface_get_uv_tangent;\n 706→\n 707→ { NurbsSurface_CAPI - Перепараметризация }\n 708→ nurbs_surface_reparametrize:Tnurbs_surface_reparametrize;\n 709→\n 710→ { NurbsSurface_CAPI - Создание примитивов }\n 711→ nurbs_surface_create_bilinear:Tnurbs_surface_create_bilinear;\n 712→ nurbs_surface_create_cylindrical:Tnurbs_surface_create_cylindrical;\n 713→ nurbs_surface_create_ruled:Tnurbs_surface_create_ruled;\n 714→ nurbs_surface_create_revolved:Tnurbs_surface_create_revolved;\n 715→\n 716→ { NurbsSurface_CAPI - Интерполяция и аппроксимация }\n 717→ nurbs_surface_global_interpolation:Tnurbs_surface_global_interpolation;\n 718→ nurbs_surface_bicubic_local_interpolation:Tnurbs_surface_bicubic_local_interpolation;\n 719→ nurbs_surface_global_approximation:Tnurbs_surface_global_approximation;\n 720→\n 721→ { NurbsSurface_CAPI - Развёртка }\n 722→ nurbs_surface_create_swung:Tnurbs_surface_create_swung;\n 723→ nurbs_surface_create_loft:Tnurbs_surface_create_loft;\n 724→ nurbs_surface_create_generalized_translational_sweep:\n 725→ Tnurbs_surface_create_generalized_translational_sweep;\n 726→ nurbs_surface_create_sweep_interpolated:Tnurbs_surface_create_sweep_interpolated;\n 727→ nurbs_surface_create_sweep_noninterpolated:\n 728→ Tnurbs_surface_create_sweep_noninterpolated;\n 729→\n 730→ { NurbsSurface_CAPI - Поверхности по сетке кривых }\n 731→ nurbs_surface_create_gordon:Tnurbs_surface_create_gordon;\n 732→ nurbs_surface_create_coons:Tnurbs_surface_create_coons;\n 733→\n 734→ { NurbsSurface_CAPI - Площадь и триангуляция }\n 735→ nurbs_surface_approximate_area:Tnurbs_surface_approximate_area;\n 736→ nurbs_surface_triangulate:Tnurbs_surface_triangulate;\n 737→\n 738→ class constructor CreateRec;\n 739→ { ========================================================================== }\n 740→ { Функции загрузки и выгрузки }\n 741→ { ========================================================================== }\n 742→ class function LoadLNLib:boolean;static;\n 743→ class procedure UnloadLNLib;static;\n 744→ class function IsLNLibLoaded:boolean;static;\n 745→\n 746→ class function LoadXYZFunctions:boolean;static;\n 747→ class function LoadXYZWFunctions:boolean;static;\n 748→ class function LoadUVFunctions:boolean;static;\n 749→ class function LoadMatrix4dFunctions:boolean;static;\n 750→ class function LoadProjectionFunctions:boolean;static;\n 751→ class function LoadNurbsSurfaceFunctions:boolean;static;\n 752→ class function LoadNurbsCurveFunctions:boolean;static;\n 753→ class function LoadValidationUtilsFunctions:boolean;static;\n 754→ class function LoadIntersectionFunctions:boolean;static;\n 755→ class function LoadKnotVectorUtilsFunctions:boolean;static;\n 756→ class function LoadPolynomialsFunctions:boolean;static;\n 757→ class function LoadBezierSurfaceFunctions:boolean;static;\n 758→ class function LoadBezierCurveFunctions:boolean;static;\n 759→ class procedure ClearAllFunctionPointers;static;\n 760→ end;\n 761→\n 762→function LoadFuncAddr(const FuncName:string;var FuncPtr:Pointer):boolean;\n 763→\n 764→implementation\n 765→\n 766→uses\n 767→ XYZ_CAPI,XYZW_CAPI,UV_CAPI,Matrix4d_CAPI;\n 768→\n 769→{**\n 770→ Вспомогательная функция для загрузки адреса функции из библиотеки.\n 771→\n 772→ @param FuncName Имя функции для загрузки\n 773→ @param FuncPtr Указатель на переменную для сохранения адреса\n 774→ @return True если адрес загружен успешно, False при ошибке\n 775→}\n 776→function LoadFuncAddr(const FuncName:string;var FuncPtr:Pointer):boolean;\n 777→begin\n 778→ FuncPtr:=GetProcAddress(LNLibHandle,PChar(FuncName));\n 779→ Result:=FuncPtr<>nil;\n 780→end;\n 781→\n 782→{**\n 783→ Загрузка всех функций XYZ_CAPI.\n 784→\n 785→ @return True если все функции загружены успешно\n 786→}\n 787→class function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadXYZFunctions:boolean;\n 788→begin\n 789→ Result:=True;\n 790→ Result:=LoadFuncAddr('xyz_create',@xyz_create) and Result;\n 791→ Result:=LoadFuncAddr('xyz_zero',@xyz_zero) and Result;\n 792→ Result:=LoadFuncAddr('xyz_add',@xyz_add) and Result;\n 793→ Result:=LoadFuncAddr('xyz_subtract',@xyz_subtract) and Result;\n 794→ Result:=LoadFuncAddr('xyz_negative',@xyz_negative) and Result;\n 795→ Result:=LoadFuncAddr('xyz_multiply',@xyz_multiply) and Result;\n 796→ Result:=LoadFuncAddr('xyz_divide',@xyz_divide) and Result;\n 797→ Result:=LoadFuncAddr('xyz_length',@xyz_length) and Result;\n 798→ Result:=LoadFuncAddr('xyz_sqr_length',@xyz_sqr_length) and Result;\n 799→ Result:=LoadFuncAddr('xyz_is_zero',@xyz_is_zero) and Result;\n 800→ Result:=LoadFuncAddr('xyz_is_unit',@xyz_is_unit) and Result;\n 801→ Result:=LoadFuncAddr('xyz_normalize',@xyz_normalize) and Result;\n 802→ Result:=LoadFuncAddr('xyz_dot',@xyz_dot) and Result;\n 803→ Result:=LoadFuncAddr('xyz_cross',@xyz_cross) and Result;\n 804→ Result:=LoadFuncAddr('xyz_distance',@xyz_distance) and Result;\n 805→ Result:=LoadFuncAddr('xyz_equals',@xyz_equals) and Result;\n 806→end;\n 807→\n 808→{**\n 809→ Загрузка всех функций XYZW_CAPI.\n 810→\n 811→ @return True если все функции загружены успешно\n 812→}\n 813→class function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadXYZWFunctions:boolean;\n 814→begin\n 815→ Result:=True;\n 816→ Result:=LoadFuncAddr('xyzw_create',@xyzw_create) and Result;\n 817→ Result:=LoadFuncAddr('xyzw_create_from_xyz',@xyzw_create_from_xyz) and Result;\n 818→ Result:=LoadFuncAddr('xyzw_to_xyz',@xyzw_to_xyz) and Result;\n 819→ Result:=LoadFuncAddr('xyzw_add',@xyzw_add) and Result;\n 820→ Result:=LoadFuncAddr('xyzw_multiply',@xyzw_multiply) and Result;\n 821→ Result:=LoadFuncAddr('xyzw_divide',@xyzw_divide) and Result;\n 822→ Result:=LoadFuncAddr('xyzw_distance',@xyzw_distance) and Result;\n 823→ Result:=LoadFuncAddr('xyzw_get_wx',@xyzw_get_wx) and Result;\n 824→ Result:=LoadFuncAddr('xyzw_get_wy',@xyzw_get_wy) and Result;\n 825→ Result:=LoadFuncAddr('xyzw_get_wz',@xyzw_get_wz) and Result;\n 826→ Result:=LoadFuncAddr('xyzw_get_w',@xyzw_get_w) and Result;\n 827→end;\n 828→\n 829→{**\n 830→ Загрузка всех функций UV_CAPI.\n 831→\n 832→ @return True если все функции загружены успешно\n 833→}\n 834→class function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadUVFunctions:boolean;\n 835→begin\n 836→ Result:=True;\n 837→ Result:=LoadFuncAddr('uv_create',@uv_create) and Result;\n 838→ Result:=LoadFuncAddr('uv_get_u',@uv_get_u) and Result;\n 839→ Result:=LoadFuncAddr('uv_get_v',@uv_get_v) and Result;\n 840→ Result:=LoadFuncAddr('uv_add',@uv_add) and Result;\n 841→ Result:=LoadFuncAddr('uv_subtract',@uv_subtract) and Result;\n 842→ Result:=LoadFuncAddr('uv_negative',@uv_negative) and Result;\n 843→ Result:=LoadFuncAddr('uv_normalize',@uv_normalize) and Result;\n 844→ Result:=LoadFuncAddr('uv_scale',@uv_scale) and Result;\n 845→ Result:=LoadFuncAddr('uv_divide',@uv_divide) and Result;\n 846→ Result:=LoadFuncAddr('uv_length',@uv_length) and Result;\n 847→ Result:=LoadFuncAddr('uv_sqr_length',@uv_sqr_length) and Result;\n 848→ Result:=LoadFuncAddr('uv_distance',@uv_distance) and Result;\n 849→ Result:=LoadFuncAddr('uv_is_zero',@uv_is_zero) and Result;\n 850→ Result:=LoadFuncAddr('uv_is_unit',@uv_is_unit) and Result;\n 851→ Result:=LoadFuncAddr('uv_is_almost_equal',@uv_is_almost_equal) and Result;\n 852→ Result:=LoadFuncAddr('uv_dot',@uv_dot) and Result;\n 853→ Result:=LoadFuncAddr('uv_cross',@uv_cross) and Result;\n 854→end;\n 855→\n 856→{**\n 857→ Загрузка всех функций Matrix4d_CAPI.\n 858→\n 859→ @return True если все функции загружены успешно\n 860→}\n 861→class function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadMatrix4dFunctions:boolean;\n 862→begin\n 863→ Result:=True;\n 864→ Result:=LoadFuncAddr('matrix4d_identity',@matrix4d_identity) and Result;\n 865→ Result:=LoadFuncAddr('matrix4d_create_translation',\n 866→ @matrix4d_create_translation) and Result;\n 867→ Result:=LoadFuncAddr('matrix4d_create_rotation',@matrix4d_create_rotation) and\n 868→ Result;\n 869→ Result:=LoadFuncAddr('matrix4d_create_scale',@matrix4d_create_scale) and Result;\n 870→ Result:=LoadFuncAddr('matrix4d_create_reflection',@matrix4d_create_reflection) and\n 871→ Result;\n 872→ Result:=LoadFuncAddr('matrix4d_get_basis_x',@matrix4d_get_basis_x) and Result;\n 873→ Result:=LoadFuncAddr('matrix4d_get_basis_y',@matrix4d_get_basis_y) and Result;\n 874→ Result:=LoadFuncAddr('matrix4d_get_basis_z',@matrix4d_get_basis_z) and Result;\n 875→ Result:=LoadFuncAddr('matrix4d_get_basis_w',@matrix4d_get_basis_w) and Result;\n 876→ Result:=LoadFuncAddr('matrix4d_of_point',@matrix4d_of_point) and Result;\n 877→ Result:=LoadFuncAddr('matrix4d_of_vector',@matrix4d_of_vector) and Result;\n 878→ Result:=LoadFuncAddr('matrix4d_multiply',@matrix4d_multiply) and Result;\n 879→ Result:=LoadFuncAddr('matrix4d_get_inverse',@matrix4d_get_inverse) and Result;\n 880→ Result:=LoadFuncAddr('matrix4d_get_determinant',@matrix4d_get_determinant) and\n 881→ Result;\n 882→end;\n 883→\n 884→{**\n 885→ Загрузка всех функций Projection_CAPI.\n 886→\n 887→ @return True если все функции загружены успешно\n 888→}\n 889→class function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadProjectionFunctions:boolean;\n 890→begin\n 891→ Result:=True;\n 892→ Result:=LoadFuncAddr('projection_point_to_ray',@projection_point_to_ray) and Result;\n 893→ Result:=LoadFuncAddr('projection_point_to_line',@projection_point_to_line) and\n 894→ Result;\n 895→ Result:=LoadFuncAddr('projection_stereographic',@projection_stereographic) and\n 896→ Result;\n 897→end;\n 898→\n 899→{**\n 900→ Загрузка всех функций BezierCurve_CAPI.\n 901→\n 902→ @return True если все функции загружены успешно\n 903→}\n 904→class function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadBezierCurveFunctions:boolean;\n 905→begin\n 906→ Result:=True;\n 907→ Result:=LoadFuncAddr('bezier_curve_get_point_by_bernstein',\n 908→ @bezier_curve_get_point_by_bernstein) and Result;\n 909→ Result:=LoadFuncAddr('bezier_curve_get_point_by_de_casteljau',\n 910→ @bezier_curve_get_point_by_de_casteljau) and Result;\n 911→ Result:=LoadFuncAddr('bezier_curve_get_point_by_bernstein_rational',\n 912→ @bezier_curve_get_point_by_bernstein_rational) and Result;\n 913→end;\n 914→\n 915→{**\n 916→ Загрузка всех функций BezierSurface_CAPI.\n 917→\n 918→ @return True если все функции загружены успешно\n 919→}\n 920→class function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadBezierSurfaceFunctions:boolean;\n 921→begin\n 922→ Result:=True;\n 923→ Result:=LoadFuncAddr('bezier_surface_get_point_by_de_casteljau',\n 924→ @bezier_surface_get_point_by_de_casteljau) and Result;\n 925→end;\n 926→\n 927→{**\n 928→ Загрузка всех функций Polynomials_CAPI.\n 929→\n 930→ @return True если все функции загружены успешно\n 931→}\n 932→class function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadPolynomialsFunctions:boolean;\n 933→begin\n 934→ Result:=True;\n 935→ Result:=LoadFuncAddr('polynomials_bernstein',@polynomials_bernstein) and Result;\n 936→ Result:=LoadFuncAddr('polynomials_all_bernstein',@polynomials_all_bernstein) and\n 937→ Result;\n 938→ Result:=LoadFuncAddr('polynomials_horner_curve',@polynomials_horner_curve) and\n 939→ Result;\n 940→ Result:=LoadFuncAddr('polynomials_get_knot_span_index',\n 941→ @polynomials_get_knot_span_index) and Result;\n 942→ Result:=LoadFuncAddr('polynomials_get_knot_multiplicity',\n 943→ @polynomials_get_knot_multiplicity) and Result;\n 944→ Result:=LoadFuncAddr('polynomials_basis_functions',\n 945→ @polynomials_basis_functions) and Result;\n 946→ Result:=LoadFuncAddr('polynomials_bezier_to_power_matrix',\n 947→ @polynomials_bezier_to_power_matrix) and Result;\n 948→end;\n 949→\n 950→{**\n 951→ Загрузка всех функций KnotVectorUtils_CAPI.\n 952→\n 953→ @return True если все функции загружены успешно\n 954→}\n 955→class function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadKnotVectorUtilsFunctions:boolean;\n 956→begin\n 957→ Result:=True;\n 958→ Result:=LoadFuncAddr('knot_vector_utils_get_continuity',\n 959→ @knot_vector_utils_get_continuity) and Result;\n 960→ Result:=LoadFuncAddr('knot_vector_utils_rescale',@knot_vector_utils_rescale) and\n 961→ Result;\n 962→ Result:=LoadFuncAddr('knot_vector_utils_is_uniform',\n 963→ @knot_vector_utils_is_uniform) and Result;\n 964→ Result:=LoadFuncAddr('knot_vector_utils_get_knot_multiplicity_map_size',\n 965→ @knot_vector_utils_get_knot_multiplicity_map_size) and Result;\n 966→ Result:=LoadFuncAddr('knot_vector_utils_get_knot_multiplicity_map',\n 967→ @knot_vector_utils_get_knot_multiplicity_map) and Result;\n 968→end;\n 969→\n 970→{**\n 971→ Загрузка всех функций Intersection_CAPI.\n 972→\n 973→ @return True если все функции загружены успешно\n 974→}\n 975→class function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadIntersectionFunctions:boolean;\n 976→begin\n 977→ Result:=True;\n 978→ Result:=LoadFuncAddr('intersection_compute_rays',@intersection_compute_rays) and\n 979→ Result;\n 980→ Result:=LoadFuncAddr('intersection_compute_line_and_plane',\n 981→ @intersection_compute_line_and_plane) and Result;\n 982→end;\n 983→\n 984→{**\n 985→ Загрузка всех функций ValidationUtils_CAPI.\n 986→\n 987→ @return True если все функции загружены успешно\n 988→}\n 989→class function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadValidationUtilsFunctions:boolean;\n 990→begin\n 991→ Result:=True;\n 992→ Result:=LoadFuncAddr('validation_utils_is_valid_knot_vector',\n 993→ @validation_utils_is_valid_knot_vector) and Result;\n 994→ Result:=LoadFuncAddr('validation_utils_is_valid_bezier',\n 995→ @validation_utils_is_valid_bezier) and Result;\n 996→ Result:=LoadFuncAddr('validation_utils_is_valid_bspline',\n 997→ @validation_utils_is_valid_bspline) and Result;\n 998→ Result:=LoadFuncAddr('validation_utils_is_valid_nurbs',\n 999→ @validation_utils_is_valid_nurbs) and Result;\n 1000→ Result:=LoadFuncAddr('validation_utils_compute_curve_modify_tolerance',\n 1001→ @validation_utils_compute_curve_modify_tolerance) and Result;\n 1002→end;\n 1003→\n 1004→{**\n 1005→ Загрузка всех функций NurbsCurve_CAPI.\n 1006→\n 1007→ @return True если все функции загружены успешно\n 1008→}\n 1009→class function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadNurbsCurveFunctions:boolean;\n 1010→begin\n 1011→ Result:=True;\n 1012→\n 1013→ { Создание кривых }\n 1014→ Result:=LoadFuncAddr('nurbs_curve_create_line',@nurbs_curve_create_line) and Result;\n 1015→ Result:=LoadFuncAddr('nurbs_curve_create_arc',@nurbs_curve_create_arc) and Result;\n 1016→ Result:=LoadFuncAddr('nurbs_curve_create_open_conic',\n 1017→ @nurbs_curve_create_open_conic) and Result;\n 1018→\n 1019→ { Интерполяция и аппроксимация }\n 1020→ Result:=LoadFuncAddr('nurbs_curve_global_interpolation',\n 1021→ @nurbs_curve_global_interpolation) and Result;\n 1022→ Result:=LoadFuncAddr('nurbs_curve_global_interpolation_with_tangents',\n 1023→ @nurbs_curve_global_interpolation_with_tangents) and Result;\n 1024→ Result:=LoadFuncAddr('nurbs_curve_cubic_local_interpolation',\n 1025→ @nurbs_curve_cubic_local_interpolation) and Result;\n 1026→ Result:=LoadFuncAddr('nurbs_curve_least_squares_approximation',\n 1027→ @nurbs_curve_least_squares_approximation) and Result;\n 1028→ Result:=LoadFuncAddr('nurbs_curve_weighted_constrained_least_squares',\n 1029→ @nurbs_curve_weighted_constrained_least_squares) and Result;\n 1030→ Result:=LoadFuncAddr('nurbs_curve_global_approximation_by_error_bound',\n 1031→ @nurbs_curve_global_approximation_by_error_bound) and Result;\n 1032→\n 1033→ { Вычисление точек }\n 1034→ Result:=LoadFuncAddr('nurbs_curve_get_point_on_curve',\n 1035→ @nurbs_curve_get_point_on_curve) and Result;\n 1036→ Result:=LoadFuncAddr('nurbs_curve_get_point_on_curve_by_corner_cut',\n 1037→ @nurbs_curve_get_point_on_curve_by_corner_cut) and Result;\n 1038→\n 1039→ { Производные }\n 1040→ Result:=LoadFuncAddr('nurbs_curve_compute_rational_derivatives',\n 1041→ @nurbs_curve_compute_rational_derivatives) and Result;\n 1042→ Result:=LoadFuncAddr('nurbs_curve_curvature',@nurbs_curve_curvature) and Result;\n 1043→ Result:=LoadFuncAddr('nurbs_curve_torsion',@nurbs_curve_torsion) and Result;\n 1044→ Result:=LoadFuncAddr('nurbs_curve_normal',@nurbs_curve_normal) and Result;\n 1045→ Result:=LoadFuncAddr('nurbs_curve_project_normal',@nurbs_curve_project_normal) and\n 1046→ Result;\n 1047→\n 1048→ { Параметризация }\n 1049→ Result:=LoadFuncAddr('nurbs_curve_get_param_on_curve_by_point',\n 1050→ @nurbs_curve_get_param_on_curve_by_point) and Result;\n 1051→ Result:=LoadFuncAddr('nurbs_curve_approximate_length',\n 1052→ @nurbs_curve_approximate_length) and Result;\n 1053→ Result:=LoadFuncAddr('nurbs_curve_get_param_by_length',\n 1054→ @nurbs_curve_get_param_by_length) and Result;\n 1055→ Result:=LoadFuncAddr('nurbs_curve_get_params_by_equal_length',\n 1056→ @nurbs_curve_get_params_by_equal_length) and Result;\n 1057→\n 1058→ { Разбиение }\n 1059→ Result:=LoadFuncAddr('nurbs_curve_split_at',@nurbs_curve_split_at) and Result;\n 1060→ Result:=LoadFuncAddr('nurbs_curve_segment',@nurbs_curve_segment) and Result;\n 1061→ Result:=LoadFuncAddr('nurbs_curve_decompose_to_beziers',\n 1062→ @nurbs_curve_decompose_to_beziers) and Result;\n 1063→ Result:=LoadFuncAddr('nurbs_curve_tessellate',@nurbs_curve_tessellate) and Result;\n 1064→\n 1065→ { Преобразование }\n 1066→ Result:=LoadFuncAddr('nurbs_curve_create_transformed',\n 1067→ @nurbs_curve_create_transformed) and Result;\n 1068→ Result:=LoadFuncAddr('nurbs_curve_reverse',@nurbs_curve_reverse) and Result;\n 1069→ Result:=LoadFuncAddr('nurbs_curve_reparametrize_to_interval',\n 1070→ @nurbs_curve_reparametrize_to_interval) and Result;\n 1071→ Result:=LoadFuncAddr('nurbs_curve_reparametrize_linear_rational',\n 1072→ @nurbs_curve_reparametrize_linear_rational) and Result;\n 1073→\n 1074→ { Модификация узлов }\n 1075→ Result:=LoadFuncAddr('nurbs_curve_insert_knot',@nurbs_curve_insert_knot) and Result;\n 1076→ Result:=LoadFuncAddr('nurbs_curve_remove_knot',@nurbs_curve_remove_knot) and Result;\n 1077→ Result:=LoadFuncAddr('nurbs_curve_remove_excessive_knots',\n 1078→ @nurbs_curve_remove_excessive_knots) and Result;\n 1079→ Result:=LoadFuncAddr('nurbs_curve_refine_knot_vector',\n 1080→ @nurbs_curve_refine_knot_vector) and Result;\n 1081→ Result:=LoadFuncAddr('nurbs_curve_elevate_degree',@nurbs_curve_elevate_degree) and\n 1082→ Result;\n 1083→ Result:=LoadFuncAddr('nurbs_curve_reduce_degree',@nurbs_curve_reduce_degree) and\n 1084→ Result;\n 1085→\n 1086→ { Проверка свойств }\n 1087→ Result:=LoadFuncAddr('nurbs_curve_is_closed',@nurbs_curve_is_closed) and Result;\n 1088→ Result:=LoadFuncAddr('nurbs_curve_is_linear',@nurbs_curve_is_linear) and Result;\n 1089→ Result:=LoadFuncAddr('nurbs_curve_is_clamped',@nurbs_curve_is_clamped) and Result;\n 1090→ Result:=LoadFuncAddr('nurbs_curve_is_periodic',@nurbs_curve_is_periodic) and Result;\n 1091→ Result:=LoadFuncAddr('nurbs_curve_can_compute_derivative',\n 1092→ @nurbs_curve_can_compute_derivative) and Result;\n 1093→\n 1094→ { Модификация контрольных точек }\n 1095→ Result:=LoadFuncAddr('nurbs_curve_control_point_reposition',\n 1096→ @nurbs_curve_control_point_reposition) and Result;\n 1097→ Result:=LoadFuncAddr('nurbs_curve_weight_modification',\n 1098→ @nurbs_curve_weight_modification) and Result;\n 1099→ Result:=LoadFuncAddr('nurbs_curve_neighbor_weights_modification',\n 1100→ @nurbs_curve_neighbor_weights_modification) and Result;\n 1101→\n 1102→ { Деформация }\n 1103→ Result:=LoadFuncAddr('nurbs_curve_warping',@nurbs_curve_warping) and Result;\n 1104→ Result:=LoadFuncAddr('nurbs_curve_flattening',@nurbs_curve_flattening) and Result;\n 1105→ Result:=LoadFuncAddr('nurbs_curve_bending',@nurbs_curve_bending) and Result;\n 1106→ Result:=LoadFuncAddr('nurbs_curve_constraint_based_modification',\n 1107→ @nurbs_curve_constraint_based_modification) and Result;\n 1108→\n 1109→ { Преобразование типа }\n 1110→ Result:=LoadFuncAddr('nurbs_curve_to_clamp_curve',@nurbs_curve_to_clamp_curve) and\n 1111→ Result;\n 1112→ Result:=LoadFuncAddr('nurbs_curve_to_unclamp_curve',\n 1113→ @nurbs_curve_to_unclamp_curve) and Result;\n 1114→ Result:=LoadFuncAddr('nurbs_curve_equally_tessellate',\n 1115→ @nurbs_curve_equally_tessellate) and Result;\n 1116→end;\n 1117→\n 1118→{**\n 1119→ Загрузка всех функций NurbsSurface_CAPI.\n 1120→\n 1121→ @return True если все функции загружены успешно\n 1122→}\n 1123→class function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadNurbsSurfaceFunctions:boolean;\n 1124→begin\n 1125→ Result:=True;\n 1126→\n 1127→ { Вычисление точек }\n 1128→ Result:=LoadFuncAddr('nurbs_surface_get_point_on_surface',\n 1129→ @nurbs_surface_get_point_on_surface) and Result;\n 1130→ Result:=LoadFuncAddr('nurbs_surface_compute_rational_derivatives',\n 1131→ @nurbs_surface_compute_rational_derivatives) and Result;\n 1132→ Result:=LoadFuncAddr('nurbs_surface_compute_first_order_derivative',\n 1133→ @nurbs_surface_compute_first_order_derivative) and Result;\n 1134→ Result:=LoadFuncAddr('nurbs_surface_curvature',@nurbs_surface_curvature) and Result;\n 1135→ Result:=LoadFuncAddr('nurbs_surface_normal',@nurbs_surface_normal) and Result;\n 1136→\n 1137→ { Преобразования }\n 1138→ Result:=LoadFuncAddr('nurbs_surface_swap_uv',@nurbs_surface_swap_uv) and Result;\n 1139→ Result:=LoadFuncAddr('nurbs_surface_reverse',@nurbs_surface_reverse) and Result;\n 1140→ Result:=LoadFuncAddr('nurbs_surface_is_closed',@nurbs_surface_is_closed) and Result;\n 1141→\n 1142→ { Модификация узлов }\n 1143→ Result:=LoadFuncAddr('nurbs_surface_insert_knot',@nurbs_surface_insert_knot) and\n 1144→ Result;\n 1145→ Result:=LoadFuncAddr('nurbs_surface_refine_knot_vector',\n 1146→ @nurbs_surface_refine_knot_vector) and Result;\n 1147→ Result:=LoadFuncAddr('nurbs_surface_remove_knot',@nurbs_surface_remove_knot) and\n 1148→ Result;\n 1149→\n 1150→ { Изменение степени }\n 1151→ Result:=LoadFuncAddr('nurbs_surface_elevate_degree',\n 1152→ @nurbs_surface_elevate_degree) and Result;\n 1153→ Result:=LoadFuncAddr('nurbs_surface_reduce_degree',\n 1154→ @nurbs_surface_reduce_degree) and Result;\n 1155→\n 1156→ { Декомпозиция и тесселяция }\n 1157→ Result:=LoadFuncAddr('nurbs_surface_decompose_to_beziers',\n 1158→ @nurbs_surface_decompose_to_beziers) and Result;\n 1159→ Result:=LoadFuncAddr('nurbs_surface_equally_tessellate',\n 1160→ @nurbs_surface_equally_tessellate) and Result;\n 1161→\n 1162→ { Поиск параметров }\n 1163→ Result:=LoadFuncAddr('nurbs_surface_get_param_on_surface',\n 1164→ @nurbs_surface_get_param_on_surface) and Result;\n 1165→ Result:=LoadFuncAddr('nurbs_surface_get_param_on_surface_by_gsa',\n 1166→ @nurbs_surface_get_param_on_surface_by_gsa) and Result;\n 1167→ Result:=LoadFuncAddr('nurbs_surface_get_uv_tangent',\n 1168→ @nurbs_surface_get_uv_tangent) and Result;\n 1169→\n 1170→ { Перепараметризация }\n 1171→ Result:=LoadFuncAddr('nurbs_surface_reparametrize',\n 1172→ @nurbs_surface_reparametrize) and Result;\n 1173→\n 1174→ { Создание примитивов }\n 1175→ Result:=LoadFuncAddr('nurbs_surface_create_bilinear',\n 1176→ @nurbs_surface_create_bilinear) and Result;\n 1177→ Result:=LoadFuncAddr('nurbs_surface_create_cylindrical',\n 1178→ @nurbs_surface_create_cylindrical) and Result;\n 1179→ Result:=LoadFuncAddr('nurbs_surface_create_ruled',@nurbs_surface_create_ruled) and\n 1180→ Result;\n 1181→ Result:=LoadFuncAddr('nurbs_surface_create_revolved',\n 1182→ @nurbs_surface_create_revolved) and Result;\n 1183→\n 1184→ { Интерполяция и аппроксимация }\n 1185→ Result:=LoadFuncAddr('nurbs_surface_global_interpolation',\n 1186→ @nurbs_surface_global_interpolation) and Result;\n 1187→ Result:=LoadFuncAddr('nurbs_surface_bicubic_local_interpolation',\n 1188→ @nurbs_surface_bicubic_local_interpolation) and Result;\n 1189→ Result:=LoadFuncAddr('nurbs_surface_global_approximation',\n 1190→ @nurbs_surface_global_approximation) and Result;\n 1191→\n 1192→ { Развёртка }\n 1193→ Result:=LoadFuncAddr('nurbs_surface_create_swung',@nurbs_surface_create_swung) and\n 1194→ Result;\n 1195→ Result:=LoadFuncAddr('nurbs_surface_create_loft',@nurbs_surface_create_loft) and\n 1196→ Result;\n 1197→ Result:=LoadFuncAddr('nurbs_surface_create_generalized_translational_sweep',\n 1198→ @nurbs_surface_create_generalized_translational_sweep) and Result;\n 1199→ Result:=LoadFuncAddr('nurbs_surface_create_sweep_interpolated',\n 1200→ @nurbs_surface_create_sweep_interpolated) and Result;\n 1201→ Result:=LoadFuncAddr('nurbs_surface_create_sweep_noninterpolated',\n 1202→ @nurbs_surface_create_sweep_noninterpolated) and Result;\n 1203→\n 1204→ { Поверхности по сетке кривых }\n 1205→ Result:=LoadFuncAddr('nurbs_surface_create_gordon',\n 1206→ @nurbs_surface_create_gordon) and Result;\n 1207→ Result:=LoadFuncAddr('nurbs_surface_create_coons',@nurbs_surface_create_coons) and\n 1208→ Result;\n 1209→\n 1210→ { Площадь и триангуляция }\n 1211→ Result:=LoadFuncAddr('nurbs_surface_approximate_area',\n 1212→ @nurbs_surface_approximate_area) and Result;\n 1213→ Result:=LoadFuncAddr('nurbs_surface_triangulate',@nurbs_surface_triangulate) and\n 1214→ Result;\n 1215→end;\n 1216→\n 1217→{**\n 1218→ Обнуление всех указателей на функции.\n 1219→}\n 1220→class procedure gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.ClearAllFunctionPointers;\n 1221→begin\n 1222→ { XYZ_CAPI }\n 1223→ xyz_create:=nil;\n 1224→ xyz_zero:=nil;\n 1225→ xyz_add:=nil;\n 1226→ xyz_subtract:=nil;\n 1227→ xyz_negative:=nil;\n 1228→ xyz_multiply:=nil;\n 1229→ xyz_divide:=nil;\n 1230→ xyz_length:=nil;\n 1231→ xyz_sqr_length:=nil;\n 1232→ xyz_is_zero:=nil;\n 1233→ xyz_is_unit:=nil;\n 1234→ xyz_normalize:=nil;\n 1235→ xyz_dot:=nil;\n 1236→ xyz_cross:=nil;\n 1237→ xyz_distance:=nil;\n 1238→ xyz_equals:=nil;\n 1239→\n 1240→ { XYZW_CAPI }\n 1241→ xyzw_create:=nil;\n 1242→ xyzw_create_from_xyz:=nil;\n 1243→ xyzw_to_xyz:=nil;\n 1244→ xyzw_add:=nil;\n 1245→ xyzw_multiply:=nil;\n 1246→ xyzw_divide:=nil;\n 1247→ xyzw_distance:=nil;\n 1248→ xyzw_get_wx:=nil;\n 1249→ xyzw_get_wy:=nil;\n 1250→ xyzw_get_wz:=nil;\n 1251→ xyzw_get_w:=nil;\n 1252→\n 1253→ { UV_CAPI }\n 1254→ uv_create:=nil;\n 1255→ uv_get_u:=nil;\n 1256→ uv_get_v:=nil;\n 1257→ uv_add:=nil;\n 1258→ uv_subtract:=nil;\n 1259→ uv_negative:=nil;\n 1260→ uv_normalize:=nil;\n 1261→ uv_scale:=nil;\n 1262→ uv_divide:=nil;\n 1263→ uv_length:=nil;\n 1264→ uv_sqr_length:=nil;\n 1265→ uv_distance:=nil;\n 1266→ uv_is_zero:=nil;\n 1267→ uv_is_unit:=nil;\n 1268→ uv_is_almost_equal:=nil;\n 1269→ uv_dot:=nil;\n 1270→ uv_cross:=nil;\n 1271→\n 1272→ { Matrix4d_CAPI }\n 1273→ matrix4d_identity:=nil;\n 1274→ matrix4d_create_translation:=nil;\n 1275→ matrix4d_create_rotation:=nil;\n 1276→ matrix4d_create_scale:=nil;\n 1277→ matrix4d_create_reflection:=nil;\n 1278→ matrix4d_get_basis_x:=nil;\n 1279→ matrix4d_get_basis_y:=nil;\n 1280→ matrix4d_get_basis_z:=nil;\n 1281→ matrix4d_get_basis_w:=nil;\n 1282→ matrix4d_of_point:=nil;\n 1283→ matrix4d_of_vector:=nil;\n 1284→ matrix4d_multiply:=nil;\n 1285→ matrix4d_get_inverse:=nil;\n 1286→ matrix4d_get_determinant:=nil;\n 1287→\n 1288→ { Projection_CAPI }\n 1289→ projection_point_to_ray:=nil;\n 1290→ projection_point_to_line:=nil;\n 1291→ projection_stereographic:=nil;\n 1292→\n 1293→ { BezierCurve_CAPI }\n 1294→ bezier_curve_get_point_by_bernstein:=nil;\n 1295→ bezier_curve_get_point_by_de_casteljau:=nil;\n 1296→ bezier_curve_get_point_by_bernstein_rational:=nil;\n 1297→\n 1298→ { BezierSurface_CAPI }\n 1299→ bezier_surface_get_point_by_de_casteljau:=nil;\n 1300→\n 1301→ { Polynomials_CAPI }\n 1302→ polynomials_bernstein:=nil;\n 1303→ polynomials_all_bernstein:=nil;\n 1304→ polynomials_horner_curve:=nil;\n 1305→ polynomials_get_knot_span_index:=nil;\n 1306→ polynomials_get_knot_multiplicity:=nil;\n 1307→ polynomials_basis_functions:=nil;\n 1308→ polynomials_bezier_to_power_matrix:=nil;\n 1309→\n 1310→ { KnotV**********_CAPI }\n 1311→ knot_vector_utils_get_continuity:=nil;\n 1312→ knot_vector_utils_rescale:=nil;\n 1313→ knot_vector_utils_is_uniform:=nil;\n 1314→ knot_vector_utils_get_knot_multiplicity_map_size:=nil;\n 1315→ knot_vector_utils_get_knot_multiplicity_map:=nil;\n 1316→\n 1317→ { Intersection_CAPI }\n 1318→ intersection_compute_rays:=nil;\n 1319→ intersection_compute_line_and_plane:=nil;\n 1320→\n 1321→ { Valid**********_CAPI }\n 1322→ validation_utils_is_valid_knot_vector:=nil;\n 1323→ validation_utils_is_valid_bezier:=nil;\n 1324→ validation_utils_is_valid_bspline:=nil;\n 1325→ validation_utils_is_valid_nurbs:=nil;\n 1326→ validation_utils_compute_curve_modify_tolerance:=nil;\n 1327→\n 1328→ { NurbsCurve_CAPI }\n 1329→ nurbs_curve_create_line:=nil;\n 1330→ nurbs_curve_create_arc:=nil;\n 1331→ nurbs_curve_create_open_conic:=nil;\n 1332→ nurbs_curve_global_interpolation:=nil;\n 1333→ nurbs_curve_global_interpolation_with_tangents:=nil;\n 1334→ nurbs_curve_cubic_local_interpolation:=nil;\n 1335→ nurbs_curve_least_squares_approximation:=nil;\n 1336→ nurbs_curve_weighted_constrained_least_squares:=nil;\n 1337→ nurbs_curve_global_approximation_by_error_bound:=nil;\n 1338→ nurbs_curve_get_point_on_curve:=nil;\n 1339→ nurbs_curve_get_point_on_curve_by_corner_cut:=nil;\n 1340→ nurbs_curve_compute_rational_derivatives:=nil;\n 1341→ nurbs_curve_curvature:=nil;\n 1342→ nurbs_curve_torsion:=nil;\n 1343→ nurbs_curve_normal:=nil;\n 1344→ nurbs_curve_project_normal:=nil;\n 1345→ nurbs_curve_get_param_on_curve_by_point:=nil;\n 1346→ nurbs_cu | |
| [2025-12-05T13:08:24.222Z] [INFO] rve_approximate_length:=nil;\n 1347→ nurbs_curve_get_param_by_length:=nil;\n 1348→ nurbs_curve_get_params_by_equal_length:=nil;\n 1349→ nurbs_curve_split_at:=nil;\n 1350→ nurbs_curve_segment:=nil;\n 1351→ nurbs_curve_decompose_to_beziers:=nil;\n 1352→ nurbs_curve_tessellate:=nil;\n 1353→ nurbs_curve_create_transformed:=nil;\n 1354→ nurbs_curve_reverse:=nil;\n 1355→ nurbs_curve_reparametrize_to_interval:=nil;\n 1356→ nurbs_curve_reparametrize_linear_rational:=nil;\n 1357→ nurbs_curve_insert_knot:=nil;\n 1358→ nurbs_curve_remove_knot:=nil;\n 1359→ nurbs_curve_remove_excessive_knots:=nil;\n 1360→ nurbs_curve_refine_knot_vector:=nil;\n 1361→ nurbs_curve_elevate_degree:=nil;\n 1362→ nurbs_curve_reduce_degree:=nil;\n 1363→ nurbs_curve_is_closed:=nil;\n 1364→ nurbs_curve_is_linear:=nil;\n 1365→ nurbs_curve_is_clamped:=nil;\n 1366→ nurbs_curve_is_periodic:=nil;\n 1367→ nurbs_curve_can_compute_derivative:=nil;\n 1368→ nurbs_curve_control_point_reposition:=nil;\n 1369→ nurbs_curve_weight_modification:=nil;\n 1370→ nurbs_curve_neighbor_weights_modification:=nil;\n 1371→ nurbs_curve_warping:=nil;\n 1372→ nurbs_curve_flattening:=nil;\n 1373→ nurbs_curve_bending:=nil;\n 1374→ nurbs_curve_constraint_based_modification:=nil;\n 1375→ nurbs_curve_to_clamp_curve:=nil;\n 1376→ nurbs_curve_to_unclamp_curve:=nil;\n 1377→ nurbs_curve_equally_tessellate:=nil;\n 1378→\n 1379→ { NurbsSurface_CAPI }\n 1380→ nurbs_surface_get_point_on_surface:=nil;\n 1381→ nurbs_surface_compute_rational_derivatives:=nil;\n 1382→ nurbs_surface_compute_first_order_derivative:=nil;\n 1383→ nurbs_surface_curvature:=nil;\n 1384→ nurbs_surface_normal:=nil;\n 1385→ nurbs_surface_swap_uv:=nil;\n 1386→ nurbs_surface_reverse:=nil;\n 1387→ nurbs_surface_is_closed:=nil;\n 1388→ nurbs_surface_insert_knot:=nil;\n 1389→ nurbs_surface_refine_knot_vector:=nil;\n 1390→ nurbs_surface_remove_knot:=nil;\n 1391→ nurbs_surface_elevate_degree:=nil;\n 1392→ nurbs_surface_reduce_degree:=nil;\n 1393→ nurbs_surface_decompose_to_beziers:=nil;\n 1394→ nurbs_surface_equally_tessellate:=nil;\n 1395→ nurbs_surface_get_param_on_surface:=nil;\n 1396→ nurbs_surface_get_param_on_surface_by_gsa:=nil;\n 1397→ nurbs_surface_get_uv_tangent:=nil;\n 1398→ nurbs_surface_reparametrize:=nil;\n 1399→ nurbs_surface_create_bilinear:=nil;\n 1400→ nurbs_surface_create_cylindrical:=nil;\n 1401→ nurbs_surface_create_ruled:=nil;\n 1402→ nurbs_surface_create_revolved:=nil;\n 1403→ nurbs_surface_global_interpolation:=nil;\n 1404→ nurbs_surface_bicubic_local_interpolation:=nil;\n 1405→ nurbs_surface_global_approximation:=nil;\n 1406→ nurbs_surface_create_swung:=nil;\n 1407→ nurbs_surface_create_loft:=nil;\n 1408→ nurbs_surface_create_generalized_translational_sweep:=nil;\n 1409→ nurbs_surface_create_sweep_interpolated:=nil;\n 1410→ nurbs_surface_create_sweep_noninterpolated:=nil;\n 1411→ nurbs_surface_create_gordon:=nil;\n 1412→ nurbs_surface_create_coons:=nil;\n 1413→ nurbs_surface_approximate_area:=nil;\n 1414→ nurbs_surface_triangulate:=nil;\n 1415→end;\n 1416→class constructor gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.CreateRec;\n 1417→begin\n 1418→ ClearAllFunctionPointers;\n 1419→ Assert(sizeof(gXYZ)=sizeof(TXYZ),'gLNLibRec wrong gXYZ specialization');\n 1420→ Assert(sizeof(gXYZW)=sizeof(TXYZW),'gLNLibRec wrong gXYZW specialization');\n 1421→ Assert(sizeof(gUV)=sizeof(TUV),'gLNLibRec wrong gUV specialization');\n 1422→ Assert(sizeof(gMatrix4d)=sizeof(TMatrix4d),'gLNLibRec wrong gMatrix4d specialization');\n 1423→end;\n 1424→\n 1425→class function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadLNLib:boolean;\n 1426→begin\n 1427→ Result:=False;\n 1428→\n 1429→ { Проверка, не загружена ли уже библиотека }\n 1430→ if LNLibLoaded then begin\n 1431→ Result:=True;\n 1432→ Exit;\n 1433→ end;\n 1434→\n 1435→ LNLibHandle:=LoadLibrary(PChar(LNLIB_DLL));\n 1436→\n 1437→ { Загрузка всех функций }\n 1438→ Result:=True;\n 1439→ Result:=LoadXYZFunctions and Result;\n 1440→ Result:=LoadXYZWFunctions and Result;\n 1441→ Result:=LoadUVFunctions and Result;\n 1442→ Result:=LoadM***********tions and Result;\n 1443→ Result:=LoadP*************tions and Result;\n 1444→ Result:=LoadB**************tions and Result;\n 1445→ Result:=LoadB****************tions and Result;\n 1446→ Result:=LoadP**************tions and Result;\n 1447→ Result:=LoadK******************tions and Result;\n 1448→ Result:=LoadI***************tions and Result;\n 1449→ Result:=LoadV******************tions and Result;\n 1450→ Result:=LoadN*************tions and Result;\n 1451→ Result:=LoadN***************tions and Result;\n 1452→\n 1453→ if Result then\n 1454→ LNLibLoaded:=True\n 1455→ else\n 1456→ { Выгружаем библиотеку, если не все функции загружены }\n 1457→ UnloadLNLib;\n 1458→end;\n 1459→\n 1460→class procedure gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.UnloadLNLib;\n 1461→begin\n 1462→ if LNLibHandle<>NilHandle then begin\n 1463→ FreeLibrary(LNLibHandle);\n 1464→ LNLibHandle:=NilHandle;\n 1465→ end;\n 1466→\n 1467→ ClearAllFunctionPointers;\n 1468→ LNLibLoaded:=False;\n 1469→end;\n 1470→\n 1471→class function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.IsLNLibLoaded:boolean;\n 1472→begin\n 1473→ Result:=LNLibLoaded;\n 1474→end;\n 1475→\n 1476→\n 1477→end.\n 1478→\n\n<system-reminder>\nWhenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.\n</system-reminder>\n"}]},"parent_tool_use_id":null,"session_id":"b94b4605-6a38-4ccd-8888-31b355a87099","uuid":"b9bb417c-732c-4dba-af78-6e8353e7d09b","tool_use_result":{"type":"text","file":{"filePath":"/tmp/gh-issue-solver-1764939839907/cad_source/components/fplnlib-main/src/glnlib.pas","content":"{\n*****************************************************************************\n* *\n* This file is part of the fpLNLib *\n* *\n* See the file COPYING.txt, included in this distribution, *\n* for details about the copyright. *\n* *\n* This program is distributed in the hope that it will be useful, *\n* but WITHOUT ANY WARRANTY; without even the implied warranty of *\n* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *\n* *\n*****************************************************************************\n}\n\nunit gLNLib;\n\n{$mode delphi}{$H+}\n\ninterface\n\nuses\n SysUtils,dynlibs,\n LNEnums_CAPI,\n LNObject_CAPI,\n NurbsCurve_CAPI,\n NurbsSurface_CAPI;\n\nconst\n {** Имя динамической библиотеки LNLib для разных платформ **}\n {$IFDEF WINDOWS}\n LNLIB_DLL='libCApi.dll';\n {$ELSE}\n {$IFDEF DARWIN}\n LNLIB_DLL='libCApi.dylib';\n {$ELSE}\n LNLIB_DLL='libCApi.so';\n {$ENDIF}\n {$ENDIF}\n { ========================================================================== }\n { Статус загрузки библиотеки }\n { ========================================================================== }\n\nvar\n {** Флаг успешной загрузки библиотеки **}\n LNLibLoaded:boolean=False;\n\n {** Дескриптор загруженной библиотеки **}\n LNLibHandle:TLibHandle=NilHandle;\n\ntype\n gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>=record\n type\n PMatrix4d=^gMatrix4d;\n PXYZ=^gXYZ;\n PXYZW=^gXYZW;\n PUV=^gUV;\n { ========================================================================== }\n { Типы указателей на функции XYZ_CAPI }\n { ========================================================================== }\n Txyz_create=function(x,y,z:double):gXYZ;cdecl;\n Txyz_zero=function :gXYZ;cdecl;\n Txyz_add=function(a,b:gXYZ):gXYZ;cdecl;\n Txyz_subtract=function(a,b:gXYZ):gXYZ;cdecl;\n Txyz_negative=function(a:gXYZ):gXYZ;cdecl;\n Txyz_multiply=function(a:gXYZ;scalar:double):gXYZ;cdecl;\n Txyz_divide=function(a:gXYZ;scalar:double):gXYZ;cdecl;\n Txyz_length=function(v:gXYZ):double;cdecl;\n Txyz_sqr_length=function(v:gXYZ):double;cdecl;\n Txyz_is_zero=function(v:gXYZ;epsilon:double):integer;cdecl;\n Txyz_is_unit=function(v:gXYZ;epsilon:double):integer;cdecl;\n Txyz_normalize=function(v:gXYZ):gXYZ;cdecl;\n Txyz_dot=function(a,b:gXYZ):double;cdecl;\n Txyz_cross=function(a,b:gXYZ):gXYZ;cdecl;\n Txyz_distance=function(a,b:gXYZ):double;cdecl;\n Txyz_equals=function(a,b:gXYZ):integer;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции XYZW_CAPI }\n { ========================================================================== }\n\n type\n Txyzw_create=function(wx,wy,wz,w:double):gXYZW;cdecl;\n Txyzw_create_from_xyz=function(xyz:gXYZ;w:double):gXYZW;cdecl;\n Txyzw_to_xyz=function(v:gXYZW;divideWeight:integer):gXYZ;cdecl;\n Txyzw_add=function(a,b:gXYZW):gXYZW;cdecl;\n Txyzw_multiply=function(a:gXYZW;scalar:double):gXYZW;cdecl;\n Txyzw_divide=function(a:gXYZW;scalar:double):gXYZW;cdecl;\n Txyzw_distance=function(a,b:gXYZW):double;cdecl;\n Txyzw_get_wx=function(v:gXYZW):double;cdecl;\n Txyzw_get_wy=function(v:gXYZW):double;cdecl;\n Txyzw_get_wz=function(v:gXYZW):double;cdecl;\n Txyzw_get_w=function(v:gXYZW):double;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции UV_CAPI }\n { ========================================================================== }\n\n type\n Tuv_create=function(u,v:double):gUV;cdecl;\n Tuv_get_u=function(uv:gUV):double;cdecl;\n Tuv_get_v=function(uv:gUV):double;cdecl;\n Tuv_add=function(a,b:gUV):gUV;cdecl;\n Tuv_subtract=function(a,b:gUV):gUV;cdecl;\n Tuv_negative=function(uv:gUV):gUV;cdecl;\n Tuv_normalize=function(uv:gUV):gUV;cdecl;\n Tuv_scale=function(uv:gUV;factor:double):gUV;cdecl;\n Tuv_divide=function(uv:gUV;divisor:double):gUV;cdecl;\n Tuv_length=function(uv:gUV):double;cdecl;\n Tuv_sqr_length=function(uv:gUV):double;cdecl;\n Tuv_distance=function(a,b:gUV):double;cdecl;\n Tuv_is_zero=function(uv:gUV;epsilon:double):integer;cdecl;\n Tuv_is_unit=function(uv:gUV;epsilon:double):integer;cdecl;\n Tuv_is_almost_equal=function(a,b:gUV;epsilon:double):integer;cdecl;\n Tuv_dot=function(a,b:gUV):double;cdecl;\n Tuv_cross=function(a,b:gUV):double;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции Matrix4d_CAPI }\n { ========================================================================== }\n\n type\n Tmatrix4d_identity=function :gMatrix4d;cdecl;\n Tmatrix4d_create_translation=function(vector:gXYZ):gMatrix4d;cdecl;\n Tmatrix4d_create_rotation=function(axis:gXYZ;rad:double):gMatrix4d;cdecl;\n Tmatrix4d_create_scale=function(scale:gXYZ):gMatrix4d;cdecl;\n Tmatrix4d_create_reflection=function(normal:gXYZ):gMatrix4d;cdecl;\n Tmatrix4d_get_basis_x=function(matrix:gMatrix4d):gXYZ;cdecl;\n Tmatrix4d_get_basis_y=function(matrix:gMatrix4d):gXYZ;cdecl;\n Tmatrix4d_get_basis_z=function(matrix:gMatrix4d):gXYZ;cdecl;\n Tmatrix4d_get_basis_w=function(matrix:gMatrix4d):gXYZ;cdecl;\n Tmatrix4d_of_point=function(matrix:gMatrix4d;point:gXYZ):gXYZ;cdecl;\n Tmatrix4d_of_vector=function(matrix:gMatrix4d;vector:gXYZ):gXYZ;cdecl;\n Tmatrix4d_multiply=function(a,b:gMatrix4d):gMatrix4d;cdecl;\n Tmatrix4d_get_inverse=function(matrix:gMatrix4d;\n out_inverse:PMatrix4d):integer;cdecl;\n Tmatrix4d_get_determinant=function(matrix:gMatrix4d):double;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции Projection_CAPI }\n { ========================================================================== }\n\n type\n Tprojection_point_to_ray=function(origin,direction,point:gXYZ):gXYZ;cdecl;\n Tprojection_point_to_line=function(start_point,end_point,point:gXYZ;\n out_project_point:PXYZ):integer;cdecl;\n Tprojection_stereographic=function(point_on_sphere:gXYZ;\n radius:double):gXYZ;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции BezierCurve_CAPI }\n { ========================================================================== }\n\n type\n Tbezier_curve_get_point_by_bernstein=function(degree:integer;\n control_points:PXYZ;control_points_count:integer;paramT:double):gXYZ;cdecl;\n Tbezier_curve_get_point_by_de_casteljau=function(degree:integer;\n control_points:PXYZ;control_points_count:integer;paramT:double):gXYZ;cdecl;\n Tbezier_curve_get_point_by_bernstein_rational=function(degree:integer;\n control_points:PXYZW;control_points_count:integer;paramT:double):gXYZW;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции BezierSurface_CAPI }\n { ========================================================================== }\n\n type\n Tbezier_surface_get_point_by_de_casteljau=function(degree_u,degree_v:integer;\n control_points:PXYZ;num_u,num_v:integer;uv:gUV):gXYZ;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции Polynomials_CAPI }\n { ========================================================================== }\n\n type\n Tpolynomials_bernstein=function(index,degree:integer;\n paramT:double):double;cdecl;\n Tpolynomials_all_bernstein=procedure(degree:integer;paramT:double;\n out_array:PDouble);cdecl;\n Tpolynomials_horner_curve=function(degree:integer;\n const coefficients:PDouble;coeff_count:integer;paramT:double):double;cdecl;\n Tpolynomials_get_knot_span_index=function(degree:integer;\n const knot_vector:PDouble;knot_count:integer;paramT:double):integer;cdecl;\n Tpolynomials_get_knot_multiplicity=function(const knot_vector:PDouble;\n knot_count:integer;paramT:double):integer;cdecl;\n Tpolynomials_basis_functions=procedure(span_index,degree:integer;\n const knot_vector:PDouble;knot_count:integer;paramT:double;\n basis_functions:PDouble);cdecl;\n Tpolynomials_bezier_to_power_matrix=procedure(degree:integer;\n out_matrix:PDouble);cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции KnotV**********_CAPI }\n { ========================================================================== }\n\n type\n Tknot_vector_utils_get_continuity=function(degree:integer;\n knot_vector:PDouble;knot_vector_count:integer;knot:double):integer;cdecl;\n Tknot_vector_utils_rescale=procedure(knot_vector:PDouble;\n knot_vector_count:integer;min_val,max_val:double;\n out_rescaled_knot_vector:PDouble);cdecl;\n Tknot_vector_utils_is_uniform=function(knot_vector:PDouble;\n knot_vector_count:integer):integer;cdecl;\n Tknot_vector_utils_get_knot_multiplicity_map_size=function(knot_vector:PDouble;\n knot_vector_count:integer):integer;cdecl;\n Tknot_vector_utils_get_knot_multiplicity_map=procedure(knot_vector:PDouble;\n knot_vector_count:integer;out_unique_knots:PDouble;\n out_multiplicities:PInteger);cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции Intersection_CAPI }\n { ========================================================================== }\n\n type\n Tintersection_compute_rays=function(point0,vector0,point1,vector1:gXYZ;\n out_param0,out_param1:PDouble;\n out_intersect_point:PXYZ):TCurveCurveIntersectionType;cdecl;\n Tintersection_compute_line_and_plane=\n function(plane_normal,point_on_plane,point_on_line,line_direction:gXYZ;\n out_intersect_point:PXYZ):TLinePlaneIntersectionType;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции Valid**********_CAPI }\n { ========================================================================== }\n\n type\n Tvalidation_utils_is_valid_knot_vector=function(const knot_vector:PDouble;\n Count:integer):integer;cdecl;\n Tvalidation_utils_is_valid_bezier=function(degree,control_points_count:integer):\n integer;cdecl;\n Tvalidation_utils_is_valid_bspline=function(degree,knot_count,cp_count:integer):\n integer;cdecl;\n Tvalidation_utils_is_valid_nurbs=function(degree,knot_count,\n weighted_cp_count:integer):integer;cdecl;\n Tvalidation_utils_compute_curve_modify_tolerance=function(\n const control_points:PXYZW;Count:integer):double;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции NurbsCurve_CAPI }\n { ========================================================================== }\n\n type\n { Создание кривых }\n Tnurbs_curve_create_line=function(start_point,end_point:gXYZ):TLN_NurbsCurve;\n cdecl;\n Tnurbs_curve_create_arc=function(center,x_axis,y_axis:gXYZ;\n start_rad,end_rad,x_radius,y_radius:double;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_create_open_conic=function(start_point,start_tangent,\n end_point,end_tangent,point_on_conic:gXYZ;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n\n { Интерполяция и аппроксимация }\n Tnurbs_curve_global_interpolation=procedure(degree:integer;\n points:PXYZ;point_count:integer;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_global_interpolation_with_tangents=procedure(degree:integer;\n points,tangents:PXYZ;tangent_factor:double;point_count:integer;\n out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_cubic_local_interpolation=function(points:PXYZ;\n point_count:integer;out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_least_squares_approximation=function(degree:integer;\n points:PXYZ;point_count,control_point_count:integer;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_weighted_constrained_least_squares=function(degree:integer;\n points:PXYZ;point_weights:PDouble;tangents:PXYZ;\n tangent_indices:PInteger;tangent_weights:PDouble;\n tangent_count,control_point_count:integer;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_global_approximation_by_error_bound=procedure(degree:integer;\n points:PXYZ;point_count:integer;max_error:double;\n out_curve:PLN_NurbsCurve);cdecl;\n\n { Вычисление точек }\n Tnurbs_curve_get_point_on_curve=function(curve:TLN_NurbsCurve;\n paramT:double):gXYZ;cdecl;\n Tnurbs_curve_get_point_on_curve_by_corner_cut=function(curve:TLN_NurbsCurve;\n paramT:double):gXYZ;cdecl;\n\n { Производные }\n Tnurbs_curve_compute_rational_derivatives=function(curve:TLN_NurbsCurve;\n derivative_order:integer;paramT:double;out_derivatives:PXYZ):integer;cdecl;\n Tnurbs_curve_curvature=function(curve:TLN_NurbsCurve;\n paramT:double):double;cdecl;\n Tnurbs_curve_torsion=function(curve:TLN_NurbsCurve;paramT:double):double;cdecl;\n Tnurbs_curve_normal=function(curve:TLN_NurbsCurve;normal_type:TCurveNormal;\n paramT:double):gXYZ;cdecl;\n Tnurbs_curve_project_normal=function(curve:TLN_NurbsCurve;\n out_normals:PXYZ):integer;cdecl;\n\n { Параметризация }\n Tnurbs_curve_get_param_on_curve_by_point=function(curve:TLN_NurbsCurve;\n given_point:gXYZ):double;cdecl;\n Tnurbs_curve_approximate_length=function(curve:TLN_NurbsCurve;\n integrator_type:TIntegratorType):double;cdecl;\n Tnurbs_curve_get_param_by_length=function(curve:TLN_NurbsCurve;\n given_length:double;integrator_type:TIntegratorType):double;cdecl;\n Tnurbs_curve_get_params_by_equal_length=function(curve:TLN_NurbsCurve;\n segment_length:double;integrator_type:TIntegratorType;\n out_params:PDouble):integer;cdecl;\n\n { Разбиение }\n Tnurbs_curve_split_at=function(curve:TLN_NurbsCurve;paramT:double;\n out_left,out_right:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_segment=function(curve:TLN_NurbsCurve;\n start_param,end_param:double;out_segment:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_decompose_to_beziers=function(curve:TLN_NurbsCurve;\n out_segments:PLN_NurbsCurve;max_segments:integer):integer;cdecl;\n Tnurbs_curve_tessellate=function(curve:TLN_NurbsCurve;\n out_points:PXYZ):integer;cdecl;\n\n { Преобразование }\n Tnurbs_curve_create_transformed=procedure(curve:TLN_NurbsCurve;\n matrix:gMatrix4d;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_reverse=procedure(curve:TLN_NurbsCurve;\n out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_reparametrize_to_interval=procedure(curve:TLN_NurbsCurve;\n min_val,max_val:double;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_reparametrize_linear_rational=procedure(curve:TLN_NurbsCurve;\n alpha,beta,gamma,delta:double;out_curve:PLN_NurbsCurve);cdecl;\n\n { Модификация узлов }\n Tnurbs_curve_insert_knot=function(curve:TLN_NurbsCurve;\n knot_value:double;times:integer;out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_remove_knot=function(curve:TLN_NurbsCurve;\n knot_value:double;times:integer;out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_remove_excessive_knots=procedure(curve:TLN_NurbsCurve;\n out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_refine_knot_vector=procedure(curve:TLN_NurbsCurve;\n insert_knots:PDouble;insert_count:integer;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_elevate_degree=procedure(curve:TLN_NurbsCurve;\n times:integer;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_reduce_degree=function(curve:TLN_NurbsCurve;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n\n { Проверка свойств }\n Tnurbs_curve_is_closed=function(curve:TLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_is_linear=function(curve:TLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_is_clamped=function(curve:TLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_is_periodic=function(curve:TLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_can_compute_derivative=function(curve:TLN_NurbsCurve;\n paramT:double):integer;cdecl;\n\n { Модификация контрольных точек }\n Tnurbs_curve_control_point_reposition=function(curve:TLN_NurbsCurve;\n paramT:double;move_index:integer;move_direction:gXYZ;\n move_distance:double;out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_weight_modification=procedure(curve:TLN_NurbsCurve;\n paramT:double;move_index:integer;move_distance:double;\n out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_neighbor_weights_modification=function(curve:TLN_NurbsCurve;\n paramT:double;move_index:integer;move_distance,scale:double;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n\n { Деформация }\n Tnurbs_curve_warping=procedure(curve:TLN_NurbsCurve;warp_shape:PDouble;\n warp_shape_count:integer;warp_distance:double;plane_normal:gXYZ;\n start_param,end_param:double;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_flattening=function(curve:TLN_NurbsCurve;\n line_start,line_end:gXYZ;start_param,end_param:double;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_bending=procedure(curve:TLN_NurbsCurve;\n start_param,end_param:double;bend_center:gXYZ;\n radius,cross_ratio:double;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_constraint_based_modification=procedure(curve:TLN_NurbsCurve;\n constraint_params:PDouble;derivative_constraints:PXYZ;\n applied_indices,applied_degrees,fixed_cp_indices:PInteger;\n constraint_count,fixed_count:integer;out_curve:PLN_NurbsCurve);cdecl;\n\n { Преобразование типа }\n Tnurbs_curve_to_clamp_curve=procedure(curve:TLN_NurbsCurve;\n out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_to_unclamp_curve=procedure(curve:TLN_NurbsCurve;\n out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_equally_tessellate=procedure(curve:TLN_NurbsCurve;\n out_points:PXYZ;out_knots:PDouble;max_count:integer);cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции NurbsSurface_CAPI }\n { ========================================================================== }\n\n type\n { Вычисление точек }\n Tnurbs_surface_get_point_on_surface=function(surface:TLN_NurbsSurface;\n uv:gUV):gXYZ;cdecl;\n Tnurbs_surface_compute_rational_derivatives=function(surface:TLN_NurbsSurface;\n derivative_order:integer;uv:gUV;out_derivatives:PXYZ):integer;cdecl;\n Tnurbs_surface_compute_first_order_derivative=procedure(surface:TLN_NurbsSurface;\n uv:gUV;out_S,out_Su,out_Sv:PXYZ);cdecl;\n Tnurbs_surface_curvature=function(surface:TLN_NurbsSurface;\n curvature_type:integer;uv:gUV):double;cdecl;\n Tnurbs_surface_normal=function(surface:TLN_NurbsSurface;uv:gUV):gXYZ;cdecl;\n\n { Преобразования }\n Tnurbs_surface_swap_uv=procedure(surface:TLN_NurbsSurface;\n out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_reverse=procedure(surface:TLN_NurbsSurface;\n direction:integer;out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_is_closed=function(surface:TLN_NurbsSurface;\n is_u_direction:integer):integer;cdecl;\n\n { Модификация узлов }\n Tnurbs_surface_insert_knot=procedure(surface:TLN_NurbsSurface;\n knot_value:double;times,is_u_direction:integer;\n out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_refine_knot_vector=procedure(surface:TLN_NurbsSurface;\n insert_knots:PDouble;insert_count,is_u_direction:integer;\n out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_remove_knot=procedure(surface:TLN_NurbsSurface;\n knot_value:double;times,is_u_direction:integer;\n out_surface:PLN_NurbsSurface);cdecl;\n\n { Изменение степени }\n Tnurbs_surface_elevate_degree=procedure(surface:TLN_NurbsSurface;\n times,is_u_direction:integer;out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_reduce_degree=function(surface:TLN_NurbsSurface;\n is_u_direction:integer;out_surface:PLN_NurbsSurface):integer;cdecl;\n\n { Декомпозиция и тесселяция }\n Tnurbs_surface_decompose_to_beziers=function(surface:TLN_NurbsSurface;\n out_patches:PLN_NurbsSurface;max_patches:integer):integer;cdecl;\n Tnurbs_surface_equally_tessellate=procedure(surface:TLN_NurbsSurface;\n out_points:PXYZ;out_uvs:PUV;max_count:integer);cdecl;\n\n { Поиск параметров }\n Tnurbs_surface_get_param_on_surface=function(surface:TLN_NurbsSurface;\n given_point:gXYZ):gUV;cdecl;\n Tnurbs_surface_get_param_on_surface_by_gsa=function(surface:TLN_NurbsSurface;\n given_point:gXYZ):gUV;cdecl;\n Tnurbs_surface_get_uv_tangent=function(surface:TLN_NurbsSurface;\n param:gUV;tangent:gXYZ;out_uv_tangent:PUV):integer;cdecl;\n\n { Перепараметризация }\n Tnurbs_surface_reparametrize=procedure(surface:TLN_NurbsSurface;\n min_u,max_u,min_v,max_v:double;out_surface:PLN_NurbsSurface);cdecl;\n\n { Создание примитивов }\n Tnurbs_surface_create_bilinear=procedure(top_left,top_right,\n bottom_left,bottom_right:gXYZ;out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_create_cylindrical=function(origin,x_axis,y_axis:gXYZ;\n start_rad,end_rad,radius,Height:double;\n out_surface:PLN_NurbsSurface):integer;cdecl;\n Tnurbs_surface_create_ruled=procedure(curve0,curve1:TLN_NurbsCurve;\n out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_create_revolved=function(origin,axis:gXYZ;\n rad:double;profile:TLN_NurbsCurve;out_surface:PLN_NurbsSurface):integer;cdecl;\n\n { Интерполяция и аппроксимация }\n Tnurbs_surface_global_interpolation=procedure(points:PXYZ;\n rows,cols,degree_u,degree_v:integer;out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_bicubic_local_interpolation=function(points:PXYZ;\n rows,cols:integer;out_surface:PLN_NurbsSurface):integer;cdecl;\n Tnurbs_surface_global_approximation=function(points:PXYZ;\n rows,cols,degree_u,degree_v,ctrl_rows,ctrl_cols:integer;\n out_surface:PLN_NurbsSurface):integer;cdecl;\n\n { Развёртка }\n Tnurbs_surface_create_swung=function(profile,trajectory:TLN_NurbsCurve;\n scale:double;out_surface:PLN_NurbsSurface):integer;cdecl;\n Tnurbs_surface_create_loft=procedure(sections:PLN_NurbsCurve;\n section_count:integer;out_surface:PLN_NurbsSurface;\n custom_trajectory_degree:integer;custom_knots:PDouble;\n knot_count:integer);cdecl;\n Tnurbs_surface_create_generalized_translational_sweep=procedure(\n profile,trajectory:TLN_NurbsCurve;out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_create_sweep_interpolated=procedure(\n profile,trajectory:TLN_NurbsCurve;min_profiles:integer;\n out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_create_sweep_noninterpolated=procedure(\n profile,trajectory:TLN_NurbsCurve;min_profiles,trajectory_degree:integer;\n out_surface:PLN_NurbsSurface);cdecl;\n\n { Поверхности по сетке кривых }\n Tnurbs_surface_create_gordon=procedure(u_curves:PLN_NurbsCurve;\n u_count:integer;v_curves:PLN_NurbsCurve;v_count:integer;\n intersections:PXYZ;out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_create_coons=procedure(left,bottom,right,top:TLN_NurbsCurve;\n out_surface:PLN_NurbsSurface);cdecl;\n\n { Площадь и триангуляция }\n Tnurbs_surface_approximate_area=function(surface:TLN_NurbsSurface;\n integrator_type:integer):double;cdecl;\n Tnurbs_surface_triangulate=function(surface:TLN_NurbsSurface;\n resolution_u,resolution_v,use_delaunay:integer):TLNMesh;cdecl;\n\n { ========================================================================== }\n { Глобальные указатели на функции }\n { ========================================================================== }\n class var\n { XYZ_CAPI }\n xyz_create:Txyz_create;\n xyz_zero:Txyz_zero;\n xyz_add:Txyz_add;\n xyz_subtract:Txyz_subtract;\n xyz_negative:Txyz_negative;\n xyz_multiply:Txyz_multiply;\n xyz_divide:Txyz_divide;\n xyz_length:Txyz_length;\n xyz_sqr_length:Txyz_sqr_length;\n xyz_is_zero:Txyz_is_zero;\n xyz_is_unit:Txyz_is_unit;\n xyz_normalize:Txyz_normalize;\n xyz_dot:Txyz_dot;\n xyz_cross:Txyz_cross;\n xyz_distance:Txyz_distance;\n xyz_equals:Txyz_equals;\n\n { XYZW_CAPI }\n xyzw_create:Txyzw_create;\n xyzw_create_from_xyz:Txyzw_create_from_xyz;\n xyzw_to_xyz:Txyzw_to_xyz;\n xyzw_add:Txyzw_add;\n xyzw_multiply:Txyzw_multiply;\n xyzw_divide:Txyzw_divide;\n xyzw_distance:Txyzw_distance;\n xyzw_get_wx:Txyzw_get_wx;\n xyzw_get_wy:Txyzw_get_wy;\n xyzw_get_wz:Txyzw_get_wz;\n xyzw_get_w:Txyzw_get_w;\n\n { UV_CAPI }\n uv_create:Tuv_create;\n uv_get_u:Tuv_get_u;\n uv_get_v:Tuv_get_v;\n uv_add:Tuv_add;\n uv_subtract:Tuv_subtract;\n uv_negative:Tuv_negative;\n uv_normalize:Tuv_normalize;\n uv_scale:Tuv_scale;\n uv_divide:Tuv_divide;\n uv_length:Tuv_length;\n uv_sqr_length:Tuv_sqr_length;\n uv_distance:Tuv_distance;\n uv_is_zero:Tuv_is_zero;\n uv_is_unit:Tuv_is_unit;\n uv_is_almost_equal:Tuv_is_almost_equal;\n uv_dot:Tuv_dot;\n uv_cross:Tuv_cross;\n\n { Matrix4d_CAPI }\n matrix4d_identity:Tmatrix4d_identity;\n matrix4d_create_translation:Tmatrix4d_create_translation;\n matrix4d_create_rotation:Tmatrix4d_create_rotation;\n matrix4d_create_scale:Tmatrix4d_create_scale;\n matrix4d_create_reflection:Tmatrix4d_create_reflection;\n matrix4d_get_basis_x:Tmatrix4d_get_basis_x;\n matrix4d_get_basis_y:Tmatrix4d_get_basis_y;\n matrix4d_get_basis_z:Tmatrix4d_get_basis_z;\n matrix4d_get_basis_w:Tmatrix4d_get_basis_w;\n matrix4d_of_point:Tmatrix4d_of_point;\n matrix4d_of_vector:Tmatrix4d_of_vector;\n matrix4d_multiply:Tmatrix4d_multiply;\n matrix4d_get_inverse:Tmatrix4d_get_inverse;\n matrix4d_get_determinant:Tmatrix4d_get_determinant;\n\n { Projection_CAPI }\n projection_point_to_ray:Tprojection_point_to_ray;\n projection_point_to_line:Tprojection_point_to_line;\n projection_stereographic:Tprojection_stereographic;\n\n { BezierCurve_CAPI }\n bezier_curve_get_point_by_bernstein:Tbezier_curve_get_point_by_bernstein;\n bezier_curve_get_point_by_de_casteljau:Tbezier_curve_get_point_by_de_casteljau;\n bezier_curve_get_point_by_bernstein_rational:\n Tbezier_curve_get_point_by_bernstein_rational;\n\n { BezierSurface_CAPI }\n bezier_surface_get_point_by_de_casteljau:Tbezier_surface_get_point_by_de_casteljau;\n\n { Polynomials_CAPI }\n polynomials_bernstein:Tpolynomials_bernstein;\n polynomials_all_bernstein:Tpolynomials_all_bernstein;\n polynomials_horner_curve:Tpolynomials_horner_curve;\n polynomials_get_knot_span_index:Tpolynomials_get_knot_span_index;\n polynomials_get_knot_multiplicity:Tpolynomials_get_knot_multiplicity;\n polynomials_basis_functions:Tpolynomials_basis_functions;\n polynomials_bezier_to_power_matrix:Tpolynomials_bezier_to_power_matrix;\n\n { KnotV**********_CAPI }\n knot_vector_utils_get_continuity:Tknot_vector_utils_get_continuity;\n knot_vector_utils_rescale:Tknot_vector_utils_rescale;\n knot_vector_utils_is_uniform:Tknot_vector_utils_is_uniform;\n knot_vector_utils_get_knot_multiplicity_map_size:\n Tknot_vector_utils_get_knot_multiplicity_map_size;\n knot_vector_utils_get_knot_multiplicity_map:\n Tknot_vector_utils_get_knot_multiplicity_map;\n\n { Intersection_CAPI }\n intersection_compute_rays:Tintersection_compute_rays;\n intersection_compute_line_and_plane:Tintersection_compute_line_and_plane;\n\n { Valid**********_CAPI }\n validation_utils_is_valid_knot_vector:Tvalidation_utils_is_valid_knot_vector;\n validation_utils_is_valid_bezier:Tvalidation_utils_is_valid_bezier;\n validation_utils_is_valid_bspline:Tvalidation_utils_is_valid_bspline;\n validation_utils_is_valid_nurbs:Tvalidation_utils_is_valid_nurbs;\n validation_utils_compute_curve_modify_tolerance:\n Tvalidation_utils_compute_curve_modify_tolerance;\n\n { NurbsCurve_CAPI - Создание }\n nurbs_curve_create_line:Tnurbs_curve_create_line;\n nurbs_curve_create_arc:Tnurbs_curve_create_arc;\n nurbs_curve_create_open_conic:Tnurbs_curve_create_open_conic;\n\n { NurbsCurve_CAPI - Интерполяция }\n nurbs_curve_global_interpolation:Tnurbs_curve_global_interpolation;\n nurbs_curve_global_interpolation_with_tangents:\n Tnurbs_curve_global_interpolation_with_tangents;\n nurbs_curve_cubic_local_interpolation:Tnurbs_curve_cubic_local_interpolation;\n nurbs_curve_least_squares_approximation:Tnurbs_curve_least_squares_approximation;\n nurbs_curve_weighted_constrained_least_squares:\n Tnurbs_curve_weighted_constrained_least_squares;\n nurbs_curve_global_approximation_by_error_bound:\n Tnurbs_curve_global_approximation_by_error_bound;\n\n { NurbsCurve_CAPI - Вычисление точек }\n nurbs_curve_get_point_on_curve:Tnurbs_curve_get_point_on_curve;\n nurbs_curve_get_point_on_curve_by_corner_cut:\n Tnurbs_curve_get_point_on_curve_by_corner_cut;\n\n { NurbsCurve_CAPI - Производные }\n nurbs_curve_compute_rational_derivatives:Tnurbs_curve_compute_rational_derivatives;\n nurbs_curve_curvature:Tnurbs_curve_curvature;\n nurbs_curve_torsion:Tnurbs_curve_torsion;\n nurbs_curve_normal:Tnurbs_curve_normal;\n nurbs_curve_project_normal:Tnurbs_curve_project_normal;\n\n { NurbsCurve_CAPI - Параметр | |
| [2025-12-05T13:08:24.416Z] [INFO] изация }\n nurbs_curve_get_param_on_curve_by_point:Tnurbs_curve_get_param_on_curve_by_point;\n nurbs_curve_approximate_length:Tnurbs_curve_approximate_length;\n nurbs_curve_get_param_by_length:Tnurbs_curve_get_param_by_length;\n nurbs_curve_get_params_by_equal_length:Tnurbs_curve_get_params_by_equal_length;\n\n { NurbsCurve_CAPI - Разбиение }\n nurbs_curve_split_at:Tnurbs_curve_split_at;\n nurbs_curve_segment:Tnurbs_curve_segment;\n nurbs_curve_decompose_to_beziers:Tnurbs_curve_decompose_to_beziers;\n nurbs_curve_tessellate:Tnurbs_curve_tessellate;\n\n { NurbsCurve_CAPI - Преобразование }\n nurbs_curve_create_transformed:Tnurbs_curve_create_transformed;\n nurbs_curve_reverse:Tnurbs_curve_reverse;\n nurbs_curve_reparametrize_to_interval:Tnurbs_curve_reparametrize_to_interval;\n nurbs_curve_reparametrize_linear_rational:Tnurbs_curve_reparametrize_linear_rational;\n\n { NurbsCurve_CAPI - Модификация узлов }\n nurbs_curve_insert_knot:Tnurbs_curve_insert_knot;\n nurbs_curve_remove_knot:Tnurbs_curve_remove_knot;\n nurbs_curve_remove_excessive_knots:Tnurbs_curve_remove_excessive_knots;\n nurbs_curve_refine_knot_vector:Tnurbs_curve_refine_knot_vector;\n nurbs_curve_elevate_degree:Tnurbs_curve_elevate_degree;\n nurbs_curve_reduce_degree:Tnurbs_curve_reduce_degree;\n\n { NurbsCurve_CAPI - Проверка свойств }\n nurbs_curve_is_closed:Tnurbs_curve_is_closed;\n nurbs_curve_is_linear:Tnurbs_curve_is_linear;\n nurbs_curve_is_clamped:Tnurbs_curve_is_clamped;\n nurbs_curve_is_periodic:Tnurbs_curve_is_periodic;\n nurbs_curve_can_compute_derivative:Tnurbs_curve_can_compute_derivative;\n\n { NurbsCurve_CAPI - Модификация контрольных точек }\n nurbs_curve_control_point_reposition:Tnurbs_curve_control_point_reposition;\n nurbs_curve_weight_modification:Tnurbs_curve_weight_modification;\n nurbs_curve_neighbor_weights_modification:Tnurbs_curve_neighbor_weights_modification;\n\n { NurbsCurve_CAPI - Деформация }\n nurbs_curve_warping:Tnurbs_curve_warping;\n nurbs_curve_flattening:Tnurbs_curve_flattening;\n nurbs_curve_bending:Tnurbs_curve_bending;\n nurbs_curve_constraint_based_modification:Tnurbs_curve_constraint_based_modification;\n\n { NurbsCurve_CAPI - Преобразование типа }\n nurbs_curve_to_clamp_curve:Tnurbs_curve_to_clamp_curve;\n nurbs_curve_to_unclamp_curve:Tnurbs_curve_to_unclamp_curve;\n nurbs_curve_equally_tessellate:Tnurbs_curve_equally_tessellate;\n\n { NurbsSurface_CAPI - Вычисление точек }\n nurbs_surface_get_point_on_surface:Tnurbs_surface_get_point_on_surface;\n nurbs_surface_compute_rational_derivatives:\n Tnurbs_surface_compute_rational_derivatives;\n nurbs_surface_compute_first_order_derivative:\n Tnurbs_surface_compute_first_order_derivative;\n nurbs_surface_curvature:Tnurbs_surface_curvature;\n nurbs_surface_normal:Tnurbs_surface_normal;\n\n { NurbsSurface_CAPI - Преобразования }\n nurbs_surface_swap_uv:Tnurbs_surface_swap_uv;\n nurbs_surface_reverse:Tnurbs_surface_reverse;\n nurbs_surface_is_closed:Tnurbs_surface_is_closed;\n\n { NurbsSurface_CAPI - Модификация узлов }\n nurbs_surface_insert_knot:Tnurbs_surface_insert_knot;\n nurbs_surface_refine_knot_vector:Tnurbs_surface_refine_knot_vector;\n nurbs_surface_remove_knot:Tnurbs_surface_remove_knot;\n\n { NurbsSurface_CAPI - Изменение степени }\n nurbs_surface_elevate_degree:Tnurbs_surface_elevate_degree;\n nurbs_surface_reduce_degree:Tnurbs_surface_reduce_degree;\n\n { NurbsSurface_CAPI - Декомпозиция и тесселяция }\n nurbs_surface_decompose_to_beziers:Tnurbs_surface_decompose_to_beziers;\n nurbs_surface_equally_tessellate:Tnurbs_surface_equally_tessellate;\n\n { NurbsSurface_CAPI - Поиск параметров }\n nurbs_surface_get_param_on_surface:Tnurbs_surface_get_param_on_surface;\n nurbs_surface_get_param_on_surface_by_gsa:Tnurbs_surface_get_param_on_surface_by_gsa;\n nurbs_surface_get_uv_tangent:Tnurbs_surface_get_uv_tangent;\n\n { NurbsSurface_CAPI - Перепараметризация }\n nurbs_surface_reparametrize:Tnurbs_surface_reparametrize;\n\n { NurbsSurface_CAPI - Создание примитивов }\n nurbs_surface_create_bilinear:Tnurbs_surface_create_bilinear;\n nurbs_surface_create_cylindrical:Tnurbs_surface_create_cylindrical;\n nurbs_surface_create_ruled:Tnurbs_surface_create_ruled;\n nurbs_surface_create_revolved:Tnurbs_surface_create_revolved;\n\n { NurbsSurface_CAPI - Интерполяция и аппроксимация }\n nurbs_surface_global_interpolation:Tnurbs_surface_global_interpolation;\n nurbs_surface_bicubic_local_interpolation:Tnurbs_surface_bicubic_local_interpolation;\n nurbs_surface_global_approximation:Tnurbs_surface_global_approximation;\n\n { NurbsSurface_CAPI - Развёртка }\n nurbs_surface_create_swung:Tnurbs_surface_create_swung;\n nurbs_surface_create_loft:Tnurbs_surface_create_loft;\n nurbs_surface_create_generalized_translational_sweep:\n Tnurbs_surface_create_generalized_translational_sweep;\n nurbs_surface_create_sweep_interpolated:Tnurbs_surface_create_sweep_interpolated;\n nurbs_surface_create_sweep_noninterpolated:\n Tnurbs_surface_create_sweep_noninterpolated;\n\n { NurbsSurface_CAPI - Поверхности по сетке кривых }\n nurbs_surface_create_gordon:Tnurbs_surface_create_gordon;\n nurbs_surface_create_coons:Tnurbs_surface_create_coons;\n\n { NurbsSurface_CAPI - Площадь и триангуляция }\n nurbs_surface_approximate_area:Tnurbs_surface_approximate_area;\n nurbs_surface_triangulate:Tnurbs_surface_triangulate;\n\n class constructor CreateRec;\n { ========================================================================== }\n { Функции загрузки и выгрузки }\n { ========================================================================== }\n class function LoadLNLib:boolean;static;\n class procedure UnloadLNLib;static;\n class function IsLNLibLoaded:boolean;static;\n\n class function LoadXYZFunctions:boolean;static;\n class function LoadXYZWFunctions:boolean;static;\n class function LoadUVFunctions:boolean;static;\n class function LoadMatrix4dFunctions:boolean;static;\n class function LoadProjectionFunctions:boolean;static;\n class function LoadNurbsSurfaceFunctions:boolean;static;\n class function LoadNurbsCurveFunctions:boolean;static;\n class function LoadValidationUtilsFunctions:boolean;static;\n class function LoadIntersectionFunctions:boolean;static;\n class function LoadKnotVectorUtilsFunctions:boolean;static;\n class function LoadPolynomialsFunctions:boolean;static;\n class function LoadBezierSurfaceFunctions:boolean;static;\n class function LoadBezierCurveFunctions:boolean;static;\n class procedure ClearAllFunctionPointers;static;\n end;\n\nfunction LoadFuncAddr(const FuncName:string;var FuncPtr:Pointer):boolean;\n\nimplementation\n\nuses\n XYZ_CAPI,XYZW_CAPI,UV_CAPI,Matrix4d_CAPI;\n\n{**\n Вспомогательная функция для загрузки адреса функции из библиотеки.\n\n @param FuncName Имя функции для загрузки\n @param FuncPtr Указатель на переменную для сохранения адреса\n @return True если адрес загружен успешно, False при ошибке\n}\nfunction LoadFuncAddr(const FuncName:string;var FuncPtr:Pointer):boolean;\nbegin\n FuncPtr:=GetProcAddress(LNLibHandle,PChar(FuncName));\n Result:=FuncPtr<>nil;\nend;\n\n{**\n Загрузка всех функций XYZ_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadXYZFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('xyz_create',@xyz_create) and Result;\n Result:=LoadFuncAddr('xyz_zero',@xyz_zero) and Result;\n Result:=LoadFuncAddr('xyz_add',@xyz_add) and Result;\n Result:=LoadFuncAddr('xyz_subtract',@xyz_subtract) and Result;\n Result:=LoadFuncAddr('xyz_negative',@xyz_negative) and Result;\n Result:=LoadFuncAddr('xyz_multiply',@xyz_multiply) and Result;\n Result:=LoadFuncAddr('xyz_divide',@xyz_divide) and Result;\n Result:=LoadFuncAddr('xyz_length',@xyz_length) and Result;\n Result:=LoadFuncAddr('xyz_sqr_length',@xyz_sqr_length) and Result;\n Result:=LoadFuncAddr('xyz_is_zero',@xyz_is_zero) and Result;\n Result:=LoadFuncAddr('xyz_is_unit',@xyz_is_unit) and Result;\n Result:=LoadFuncAddr('xyz_normalize',@xyz_normalize) and Result;\n Result:=LoadFuncAddr('xyz_dot',@xyz_dot) and Result;\n Result:=LoadFuncAddr('xyz_cross',@xyz_cross) and Result;\n Result:=LoadFuncAddr('xyz_distance',@xyz_distance) and Result;\n Result:=LoadFuncAddr('xyz_equals',@xyz_equals) and Result;\nend;\n\n{**\n Загрузка всех функций XYZW_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadXYZWFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('xyzw_create',@xyzw_create) and Result;\n Result:=LoadFuncAddr('xyzw_create_from_xyz',@xyzw_create_from_xyz) and Result;\n Result:=LoadFuncAddr('xyzw_to_xyz',@xyzw_to_xyz) and Result;\n Result:=LoadFuncAddr('xyzw_add',@xyzw_add) and Result;\n Result:=LoadFuncAddr('xyzw_multiply',@xyzw_multiply) and Result;\n Result:=LoadFuncAddr('xyzw_divide',@xyzw_divide) and Result;\n Result:=LoadFuncAddr('xyzw_distance',@xyzw_distance) and Result;\n Result:=LoadFuncAddr('xyzw_get_wx',@xyzw_get_wx) and Result;\n Result:=LoadFuncAddr('xyzw_get_wy',@xyzw_get_wy) and Result;\n Result:=LoadFuncAddr('xyzw_get_wz',@xyzw_get_wz) and Result;\n Result:=LoadFuncAddr('xyzw_get_w',@xyzw_get_w) and Result;\nend;\n\n{**\n Загрузка всех функций UV_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadUVFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('uv_create',@uv_create) and Result;\n Result:=LoadFuncAddr('uv_get_u',@uv_get_u) and Result;\n Result:=LoadFuncAddr('uv_get_v',@uv_get_v) and Result;\n Result:=LoadFuncAddr('uv_add',@uv_add) and Result;\n Result:=LoadFuncAddr('uv_subtract',@uv_subtract) and Result;\n Result:=LoadFuncAddr('uv_negative',@uv_negative) and Result;\n Result:=LoadFuncAddr('uv_normalize',@uv_normalize) and Result;\n Result:=LoadFuncAddr('uv_scale',@uv_scale) and Result;\n Result:=LoadFuncAddr('uv_divide',@uv_divide) and Result;\n Result:=LoadFuncAddr('uv_length',@uv_length) and Result;\n Result:=LoadFuncAddr('uv_sqr_length',@uv_sqr_length) and Result;\n Result:=LoadFuncAddr('uv_distance',@uv_distance) and Result;\n Result:=LoadFuncAddr('uv_is_zero',@uv_is_zero) and Result;\n Result:=LoadFuncAddr('uv_is_unit',@uv_is_unit) and Result;\n Result:=LoadFuncAddr('uv_is_almost_equal',@uv_is_almost_equal) and Result;\n Result:=LoadFuncAddr('uv_dot',@uv_dot) and Result;\n Result:=LoadFuncAddr('uv_cross',@uv_cross) and Result;\nend;\n\n{**\n Загрузка всех функций Matrix4d_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadMatrix4dFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('matrix4d_identity',@matrix4d_identity) and Result;\n Result:=LoadFuncAddr('matrix4d_create_translation',\n @matrix4d_create_translation) and Result;\n Result:=LoadFuncAddr('matrix4d_create_rotation',@matrix4d_create_rotation) and\n Result;\n Result:=LoadFuncAddr('matrix4d_create_scale',@matrix4d_create_scale) and Result;\n Result:=LoadFuncAddr('matrix4d_create_reflection',@matrix4d_create_reflection) and\n Result;\n Result:=LoadFuncAddr('matrix4d_get_basis_x',@matrix4d_get_basis_x) and Result;\n Result:=LoadFuncAddr('matrix4d_get_basis_y',@matrix4d_get_basis_y) and Result;\n Result:=LoadFuncAddr('matrix4d_get_basis_z',@matrix4d_get_basis_z) and Result;\n Result:=LoadFuncAddr('matrix4d_get_basis_w',@matrix4d_get_basis_w) and Result;\n Result:=LoadFuncAddr('matrix4d_of_point',@matrix4d_of_point) and Result;\n Result:=LoadFuncAddr('matrix4d_of_vector',@matrix4d_of_vector) and Result;\n Result:=LoadFuncAddr('matrix4d_multiply',@matrix4d_multiply) and Result;\n Result:=LoadFuncAddr('matrix4d_get_inverse',@matrix4d_get_inverse) and Result;\n Result:=LoadFuncAddr('matrix4d_get_determinant',@matrix4d_get_determinant) and\n Result;\nend;\n\n{**\n Загрузка всех функций Projection_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadProjectionFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('projection_point_to_ray',@projection_point_to_ray) and Result;\n Result:=LoadFuncAddr('projection_point_to_line',@projection_point_to_line) and\n Result;\n Result:=LoadFuncAddr('projection_stereographic',@projection_stereographic) and\n Result;\nend;\n\n{**\n Загрузка всех функций BezierCurve_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadBezierCurveFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('bezier_curve_get_point_by_bernstein',\n @bezier_curve_get_point_by_bernstein) and Result;\n Result:=LoadFuncAddr('bezier_curve_get_point_by_de_casteljau',\n @bezier_curve_get_point_by_de_casteljau) and Result;\n Result:=LoadFuncAddr('bezier_curve_get_point_by_bernstein_rational',\n @bezier_curve_get_point_by_bernstein_rational) and Result;\nend;\n\n{**\n Загрузка всех функций BezierSurface_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadBezierSurfaceFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('bezier_surface_get_point_by_de_casteljau',\n @bezier_surface_get_point_by_de_casteljau) and Result;\nend;\n\n{**\n Загрузка всех функций Polynomials_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadPolynomialsFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('polynomials_bernstein',@polynomials_bernstein) and Result;\n Result:=LoadFuncAddr('polynomials_all_bernstein',@polynomials_all_bernstein) and\n Result;\n Result:=LoadFuncAddr('polynomials_horner_curve',@polynomials_horner_curve) and\n Result;\n Result:=LoadFuncAddr('polynomials_get_knot_span_index',\n @polynomials_get_knot_span_index) and Result;\n Result:=LoadFuncAddr('polynomials_get_knot_multiplicity',\n @polynomials_get_knot_multiplicity) and Result;\n Result:=LoadFuncAddr('polynomials_basis_functions',\n @polynomials_basis_functions) and Result;\n Result:=LoadFuncAddr('polynomials_bezier_to_power_matrix',\n @polynomials_bezier_to_power_matrix) and Result;\nend;\n\n{**\n Загрузка всех функций KnotVectorUtils_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadKnotVectorUtilsFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('knot_vector_utils_get_continuity',\n @knot_vector_utils_get_continuity) and Result;\n Result:=LoadFuncAddr('knot_vector_utils_rescale',@knot_vector_utils_rescale) and\n Result;\n Result:=LoadFuncAddr('knot_vector_utils_is_uniform',\n @knot_vector_utils_is_uniform) and Result;\n Result:=LoadFuncAddr('knot_vector_utils_get_knot_multiplicity_map_size',\n @knot_vector_utils_get_knot_multiplicity_map_size) and Result;\n Result:=LoadFuncAddr('knot_vector_utils_get_knot_multiplicity_map',\n @knot_vector_utils_get_knot_multiplicity_map) and Result;\nend;\n\n{**\n Загрузка всех функций Intersection_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadIntersectionFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('intersection_compute_rays',@intersection_compute_rays) and\n Result;\n Result:=LoadFuncAddr('intersection_compute_line_and_plane',\n @intersection_compute_line_and_plane) and Result;\nend;\n\n{**\n Загрузка всех функций ValidationUtils_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadValidationUtilsFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('validation_utils_is_valid_knot_vector',\n @validation_utils_is_valid_knot_vector) and Result;\n Result:=LoadFuncAddr('validation_utils_is_valid_bezier',\n @validation_utils_is_valid_bezier) and Result;\n Result:=LoadFuncAddr('validation_utils_is_valid_bspline',\n @validation_utils_is_valid_bspline) and Result;\n Result:=LoadFuncAddr('validation_utils_is_valid_nurbs',\n @validation_utils_is_valid_nurbs) and Result;\n Result:=LoadFuncAddr('validation_utils_compute_curve_modify_tolerance',\n @validation_utils_compute_curve_modify_tolerance) and Result;\nend;\n\n{**\n Загрузка всех функций NurbsCurve_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadNurbsCurveFunctions:boolean;\nbegin\n Result:=True;\n\n { Создание кривых }\n Result:=LoadFuncAddr('nurbs_curve_create_line',@nurbs_curve_create_line) and Result;\n Result:=LoadFuncAddr('nurbs_curve_create_arc',@nurbs_curve_create_arc) and Result;\n Result:=LoadFuncAddr('nurbs_curve_create_open_conic',\n @nurbs_curve_create_open_conic) and Result;\n\n { Интерполяция и аппроксимация }\n Result:=LoadFuncAddr('nurbs_curve_global_interpolation',\n @nurbs_curve_global_interpolation) and Result;\n Result:=LoadFuncAddr('nurbs_curve_global_interpolation_with_tangents',\n @nurbs_curve_global_interpolation_with_tangents) and Result;\n Result:=LoadFuncAddr('nurbs_curve_cubic_local_interpolation',\n @nurbs_curve_cubic_local_interpolation) and Result;\n Result:=LoadFuncAddr('nurbs_curve_least_squares_approximation',\n @nurbs_curve_least_squares_approximation) and Result;\n Result:=LoadFuncAddr('nurbs_curve_weighted_constrained_least_squares',\n @nurbs_curve_weighted_constrained_least_squares) and Result;\n Result:=LoadFuncAddr('nurbs_curve_global_approximation_by_error_bound',\n @nurbs_curve_global_approximation_by_error_bound) and Result;\n\n { Вычисление точек }\n Result:=LoadFuncAddr('nurbs_curve_get_point_on_curve',\n @nurbs_curve_get_point_on_curve) and Result;\n Result:=LoadFuncAddr('nurbs_curve_get_point_on_curve_by_corner_cut',\n @nurbs_curve_get_point_on_curve_by_corner_cut) and Result;\n\n { Производные }\n Result:=LoadFuncAddr('nurbs_curve_compute_rational_derivatives',\n @nurbs_curve_compute_rational_derivatives) and Result;\n Result:=LoadFuncAddr('nurbs_curve_curvature',@nurbs_curve_curvature) and Result;\n Result:=LoadFuncAddr('nurbs_curve_torsion',@nurbs_curve_torsion) and Result;\n Result:=LoadFuncAddr('nurbs_curve_normal',@nurbs_curve_normal) and Result;\n Result:=LoadFuncAddr('nurbs_curve_project_normal',@nurbs_curve_project_normal) and\n Result;\n\n { Параметризация }\n Result:=LoadFuncAddr('nurbs_curve_get_param_on_curve_by_point',\n @nurbs_curve_get_param_on_curve_by_point) and Result;\n Result:=LoadFuncAddr('nurbs_curve_approximate_length',\n @nurbs_curve_approximate_length) and Result;\n Result:=LoadFuncAddr('nurbs_curve_get_param_by_length',\n @nurbs_curve_get_param_by_length) and Result;\n Result:=LoadFuncAddr('nurbs_curve_get_params_by_equal_length',\n @nurbs_curve_get_params_by_equal_length) and Result;\n\n { Разбиение }\n Result:=LoadFuncAddr('nurbs_curve_split_at',@nurbs_curve_split_at) and Result;\n Result:=LoadFuncAddr('nurbs_curve_segment',@nurbs_curve_segment) and Result;\n Result:=LoadFuncAddr('nurbs_curve_decompose_to_beziers',\n @nurbs_curve_decompose_to_beziers) and Result;\n Result:=LoadFuncAddr('nurbs_curve_tessellate',@nurbs_curve_tessellate) and Result;\n\n { Преобразование }\n Result:=LoadFuncAddr('nurbs_curve_create_transformed',\n @nurbs_curve_create_transformed) and Result;\n Result:=LoadFuncAddr('nurbs_curve_reverse',@nurbs_curve_reverse) and Result;\n Result:=LoadFuncAddr('nurbs_curve_reparametrize_to_interval',\n @nurbs_curve_reparametrize_to_interval) and Result;\n Result:=LoadFuncAddr('nurbs_curve_reparametrize_linear_rational',\n @nurbs_curve_reparametrize_linear_rational) and Result;\n\n { Модификация узлов }\n Result:=LoadFuncAddr('nurbs_curve_insert_knot',@nurbs_curve_insert_knot) and Result;\n Result:=LoadFuncAddr('nurbs_curve_remove_knot',@nurbs_curve_remove_knot) and Result;\n Result:=LoadFuncAddr('nurbs_curve_remove_excessive_knots',\n @nurbs_curve_remove_excessive_knots) and Result;\n Result:=LoadFuncAddr('nurbs_curve_refine_knot_vector',\n @nurbs_curve_refine_knot_vector) and Result;\n Result:=LoadFuncAddr('nurbs_curve_elevate_degree',@nurbs_curve_elevate_degree) and\n Result;\n Result:=LoadFuncAddr('nurbs_curve_reduce_degree',@nurbs_curve_reduce_degree) and\n Result;\n\n { Проверка свойств }\n Result:=LoadFuncAddr('nurbs_curve_is_closed',@nurbs_curve_is_closed) and Result;\n Result:=LoadFuncAddr('nurbs_curve_is_linear',@nurbs_curve_is_linear) and Result;\n Result:=LoadFuncAddr('nurbs_curve_is_clamped',@nurbs_curve_is_clamped) and Result;\n Result:=LoadFuncAddr('nurbs_curve_is_periodic',@nurbs_curve_is_periodic) and Result;\n Result:=LoadFuncAddr('nurbs_curve_can_compute_derivative',\n @nurbs_curve_can_compute_derivative) and Result;\n\n { Модификация контрольных точек }\n Result:=LoadFuncAddr('nurbs_curve_control_point_reposition',\n @nurbs_curve_control_point_reposition) and Result;\n Result:=LoadFuncAddr('nurbs_curve_weight_modification',\n @nurbs_curve_weight_modification) and Result;\n Result:=LoadFuncAddr('nurbs_curve_neighbor_weights_modification',\n @nurbs_curve_neighbor_weights_modification) and Result;\n\n { Деформация }\n Result:=LoadFuncAddr('nurbs_curve_warping',@nurbs_curve_warping) and Result;\n Result:=LoadFuncAddr('nurbs_curve_flattening',@nurbs_curve_flattening) and Result;\n Result:=LoadFuncAddr('nurbs_curve_bending',@nurbs_curve_bending) and Result;\n Result:=LoadFuncAddr('nurbs_curve_constraint_based_modification',\n @nurbs_curve_constraint_based_modification) and Result;\n\n { Преобразование типа }\n Result:=LoadFuncAddr('nurbs_curve_to_clamp_curve',@nurbs_curve_to_clamp_curve) and\n Result;\n Result:=LoadFuncAddr('nurbs_curve_to_unclamp_curve',\n @nurbs_curve_to_unclamp_curve) and Result;\n Result:=LoadFuncAddr('nurbs_curve_equally_tessellate',\n @nurbs_curve_equally_tessellate) and Result;\nend;\n\n{**\n Загрузка всех функций NurbsSurface_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadNurbsSurfaceFunctions:boolean;\nbegin\n Result:=True;\n\n { Вычисление точек }\n Result:=LoadFuncAddr('nurbs_surface_get_point_on_surface',\n @nurbs_surface_get_point_on_surface) and Result;\n Result:=LoadFuncAddr('nurbs_surface_compute_rational_derivatives',\n @nurbs_surface_compute_rational_derivatives) and Result;\n Result:=LoadFuncAddr('nurbs_surface_compute_first_order_derivative',\n @nurbs_surface_compute_first_order_derivative) and Result;\n Result:=LoadFuncAddr('nurbs_surface_curvature',@nurbs_surface_curvature) and Result;\n Result:=LoadFuncAddr('nurbs_surface_normal',@nurbs_surface_normal) and Result;\n\n { Преобразования }\n Result:=LoadFuncAddr('nurbs_surface_swap_uv',@nurbs_surface_swap_uv) and Result;\n Result:=LoadFuncAddr('nurbs_surface_reverse',@nurbs_surface_reverse) and Result;\n Result:=LoadFuncAddr('nurbs_surface_is_closed',@nurbs_surface_is_closed) and Result;\n\n { Модификация узлов }\n Result:=LoadFuncAddr('nurbs_surface_insert_knot',@nurbs_surface_insert_knot) and\n Result;\n Result:=LoadFuncAddr('nurbs_surface_refine_knot_vector',\n @nurbs_surface_refine_knot_vector) and Result;\n Result:=LoadFuncAddr('nurbs_surface_remove_knot',@nurbs_surface_remove_knot) and\n Result;\n\n { Изменение степени }\n Result:=LoadFuncAddr('nurbs_surface_elevate_degree',\n @nurbs_surface_elevate_degree) and Result;\n Result:=LoadFuncAddr('nurbs_surface_reduce_degree',\n @nurbs_surface_reduce_degree) and Result;\n\n { Декомпозиция и тесселяция }\n Result:=LoadFuncAddr('nurbs_surface_decompose_to_beziers',\n @nurbs_surface_decompose_to_beziers) and Result;\n Result:=LoadFuncAddr('nurbs_surface_equally_tessellate',\n @nurbs_surface_equally_tessellate) and Result;\n\n { Поиск параметров }\n Result:=LoadFuncAddr('nurbs_surface_get_param_on_surface',\n @nurbs_surface_get_param_on_surface) and Result;\n Result:=LoadFuncAddr('nurbs_surface_get_param_on_surface_by_gsa',\n @nurbs_surface_get_param_on_surface_by_gsa) and Result;\n Result:=LoadFuncAddr('nurbs_surface_get_uv_tangent',\n @nurbs_surface_get_uv_tangent) and Result;\n\n { Перепараметризация }\n Result:=LoadFuncAddr('nurbs_surface_reparametrize',\n @nurbs_surface_reparametrize) and Result;\n\n { Создание примитивов }\n Result:=LoadFuncAddr('nurbs_surface_create_bilinear',\n @nurbs_surface_create_bilinear) and Result;\n Result:=LoadFuncAddr('nurbs_surface_create_cylindrical',\n @nurbs_surface_create_cylindrical) and Result;\n Result:=LoadFuncAddr('nurbs_surface_create_ruled',@nurbs_surface_create_ruled) and\n Result;\n Result:=LoadFuncAddr('nurbs_surface_create_revolved',\n @nurbs_surface_create_revolved) and Result;\n\n { Интерполяция и аппроксимация }\n Result:=LoadFuncAddr('nurbs_surface_global_interpolation',\n @nurbs_surface_global_interpolation) and Result;\n Result:=LoadFuncAddr('nurbs_surface_bicubic_local_interpolation',\n @nurbs_surface_bicubic_local_interpolation) and Result;\n Result:=LoadFuncAddr('nurbs_surface_global_approximation',\n @nurbs_surface_global_approximation) and Result;\n\n { Развёртка }\n Result:=LoadFuncAddr('nurbs_surface_create_swung',@nurbs_surface_create_swung) and\n Result;\n Result:=LoadFuncAddr('nurbs_surface_create_loft',@nurbs_surface_create_loft) and\n Result;\n Result:=LoadFuncAddr('nurbs_surface_create_generalized_translational_sweep',\n @nurbs_surface_create_generalized_translational_sweep) and Result;\n Result:=LoadFuncAddr('nurbs_surface_create_sweep_interpolated',\n @nurbs_surface_create_sweep_interpolated) and Result;\n Result:=LoadFuncAddr('nurbs_surface_create_sweep_noninterpolated',\n @nurbs_surface_create_sweep_noninterpolated) and Result;\n\n { Поверхности по сетке кривых }\n Result:=LoadFuncAddr('nurbs_surface_create_gordon',\n @nurbs_surface_create_gordon) and Result;\n Result:=LoadFuncAddr('nurbs_surface_create_coons',@nurbs_surface_create_coons) and\n Result;\n\n { Площадь и триангуляция }\n Result:=LoadFuncAddr('nurbs_surface_approximate_area',\n @nurbs_surface_approximate_area) and Result;\n Result:=LoadFuncAddr('nurbs_surface_triangulate',@nurbs_surface_triangulate) and\n Result;\nend;\n\n{**\n Обнуление всех указателей на функции.\n}\nclass procedure gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.ClearAllFunctionPointers;\nbegin\n { XYZ_CAPI }\n xyz_create:=nil;\n xyz_zero:=nil;\n xyz_add:=nil;\n xyz_subtract:=nil;\n xyz_negative:=nil;\n xyz_multiply:=nil;\n xyz_divide:=nil;\n xyz_length:=nil;\n xyz_sqr_length:=nil;\n xyz_is_zero:=nil;\n xyz_is_unit:=nil;\n xyz_normalize:=nil;\n xyz_dot:=nil;\n xyz_cross:=nil;\n xyz_distance:=nil;\n xyz_equals:=nil;\n\n { XYZW_CAPI }\n xyzw_create:=nil;\n xyzw_create_from_xyz:=nil;\n xyzw_to_xyz:=nil;\n xyzw_add:=nil;\n xyzw_multiply:=nil;\n xyzw_divide:=nil;\n xyzw_distance:=nil;\n xyzw_get_wx:=nil;\n xyzw_get_wy:=nil;\n xyzw_get_wz:=nil;\n xyzw_get_w:=nil;\n\n { UV_CAPI }\n uv_create:=nil;\n uv_get_u:=nil;\n uv_get_v:=nil;\n uv_add:=nil;\n uv_subtract:=nil;\n uv_negative:=nil;\n uv_normalize:=nil;\n uv_scale:=nil;\n uv_divide:=nil;\n uv_length:=nil;\n uv_sqr_length:=nil;\n uv_distance:=nil;\n uv_is_zero:=nil;\n uv_is_unit:=nil;\n uv_is_almost_equal:=nil;\n uv_dot:=nil;\n uv_cross:=nil;\n\n { Matrix4d_CAPI }\n matrix4d_identity:=nil;\n matrix4d_create_translation:=nil;\n matrix4d_create_rotation:=nil;\n matrix4d_create_scale:=nil;\n matrix4d_create_reflection:=nil;\n matrix4d_get_basis_x:=nil;\n matrix4d_get_basis_y:=nil;\n matrix4d_get_basis_z:=nil;\n matrix4d_get_basis_w:=nil;\n matrix4d_of_point:=nil;\n matrix4d_of_vector:=nil;\n matrix4d_multiply:=nil;\n matrix4d_get_inverse:=nil;\n matrix4d_get_determinant:=nil;\n\n { Projection_CAPI }\n projection_point_to_ray:=nil;\n projection_point_to_line:=nil;\n projection_stereographic:=nil;\n\n { BezierCurve_CAPI }\n bezier_curve_get_point_by_bernstein:=nil;\n bezier_curve_get_point_by_de_casteljau:=nil;\n bezier_curve_get_point_by_bernstein_rational:=nil;\n\n { BezierSurface_CAPI }\n bezier_surface_get_point_by_de_casteljau:=nil;\n\n { Polynomials_CAPI }\n polynomials_bernstein:=nil;\n polynomials_all_bernstein:=nil;\n polynomials_horner_curve:=nil;\n polynomials_get_knot_span_index:=nil;\n polynomials_get_knot_multiplicity:=nil;\n polynomials_basis_functions:=nil;\n polynomials_bezier_to_power_matrix:=nil;\n\n { KnotV**********_CAPI }\n knot_vector_utils_get_continuity:=nil;\n knot_vector_utils_rescale:=nil;\n knot_vector_utils_is_uniform:=nil;\n knot_vector_utils_get_knot_multiplicity_map_size:=nil;\n knot_vector_utils_get_knot_multiplicity_map:=nil;\n\n { Intersection_CAPI }\n intersection_compute_rays:=nil;\n intersection_compute_line_and_plane:=nil;\n\n { Valid**********_CAPI }\n validation_utils_is_valid_knot_vector:=nil;\n validation_utils_is_valid_bezier:=nil;\n validation_utils_is_valid_bspline:=nil;\n validation_utils_is_valid_nurbs:=nil;\n validation_utils_compute_curve_modify_tolerance:=nil;\n\n { NurbsCurve_CAPI }\n nurbs_curve_create_line:=nil;\n nurbs_curve_create_arc:=nil;\n nurbs_curve_create_open_conic:=nil;\n nurbs_curve_global_interpolation:=nil;\n nurbs_curve_global_interpolation_with_tangents:=nil;\n nurbs_curve_cubic_local_interpolation:=nil;\n nurbs_curve_least_squares_approximation:=nil;\n nurbs_curve_weighted_constrained_least_squares:=nil;\n nurbs_curve_global_approximation_by_error_bound:=nil;\n nurbs_curve_get_point_on_curve:=nil;\n nurbs_curve_get_point_on_curve_by_corner_cut:=nil;\n nurbs_curve_compute_rational_derivatives:=nil;\n nurbs_curve_curvature:=nil;\n nurbs_curve_torsion:=nil;\n nurbs_curve_normal:=nil;\n nurbs_curve_project_normal:=nil;\n nurbs_curve_get_param_on_curve_by_point:=nil;\n nurbs_curve_approximate_length:=nil;\n nurbs_curve_get_param_by_length:=nil;\n nurbs_curve_get_params_by_equal_length:=nil;\n nurbs_curve_split_at:=nil;\n nurbs_curve_segment:=nil;\n nurbs_curve_decompose_to_beziers:=nil;\n nurbs_curve_tessellate:=nil;\n nurbs_curve_create_transformed:=nil;\n nurbs_curve_reverse:=nil;\n nurbs_curve_reparametrize_to_interval:=nil;\n nurbs_curve_reparametrize_linear_rational:=nil;\n nurbs_curve_insert_knot:=nil;\n nurbs_curve_remove_knot:=nil;\n nurbs_curve_remove_excessive_knots:=nil;\n nurbs_curve_refine_knot_vector:=nil;\n nurbs_curve_elevate_degree:=nil;\n nurbs_curve_reduce_degree:=nil;\n nurbs_curve_is_closed:=nil;\n nurbs_curve_is_linear:=nil;\n nurbs_curve_is_clamped:=nil;\n nurbs_curve_is_periodic:=nil;\n nurbs_curve_can_compute_derivative:=nil;\n nurbs_curve_control_point_reposition:=nil;\n nurbs_curve_weight_modification:=nil;\n nurbs_curve_neighbor_weights_modification:=nil;\n nurbs_curve_warping:=nil;\n nurbs_curve_flattening:=nil;\n nurbs_curve_bending:=nil;\n nurbs_curve_constraint_based_modification:=nil;\n nurbs_curve_to_clamp_curve:=nil;\n nurbs_curve_to_unclamp_curve:=nil;\n nurbs_curve_equally_tessellate:=nil;\n\n { NurbsSurface_CAPI }\n nurbs_surface_get_point_on_surface:=nil;\n nurbs_surface_compute_rational_derivatives:=nil;\n nurbs_surface_compute_first_order_derivative:=nil;\n nurbs_surface_curvature:=nil;\n nurbs_surface_normal:=nil;\n nurbs_surface_swap_uv:=nil;\n nurbs_surface_reverse:=nil;\n nurbs_surface_is_closed:=nil;\n nurbs_surface_insert_knot:=nil;\n nurbs_surface_refine_knot_vector:=nil;\n nurbs_surface_remove_knot:=nil;\n nurbs_surface_elevate_degree:=nil;\n nurbs_surface_reduce_degree:=nil;\n nurbs_surface_decompose_to_beziers:=nil;\n nurbs_surface_equally_tessellate:=nil;\n nurbs_surface_get_param_on_surface:=nil;\n nurbs_surface_get_param_on_surface_by_gsa:=nil;\n nurbs_surface_get_uv_tangent:=nil;\n nurbs_surface_reparametrize:=nil;\n nurbs_surface_create_bilinear:=nil;\n nurbs_surface_create_cylindrical:=nil;\n nurbs_surface_create_ruled:=nil;\n nurbs_surface_create_revolved:=nil;\n nurbs_surface_global_interpolation:=nil;\n nurbs_surface_bicubic_local_interpolation:=nil;\n nurbs_surface_global_approximation:=nil;\n nurbs_surface_create_swung:=nil;\n nurbs_surface_create_loft:=nil;\n nurbs_surface_create_generalized_translational_sweep:=nil;\n nurbs_surface_create_sweep_interpolated:=nil;\n nurbs_surface_create_sweep_noninterpolated:=nil;\n nurbs_surface_create_gordon:=nil;\n nurbs_surface_create_coons:=nil;\n nurbs_surface_approximate_area:=nil;\n nurbs_surface_triangulate:=nil;\nend;\nclass constructor gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.CreateRec;\nbegin\n ClearAllFunctionPointers;\n Assert(sizeof(gXYZ)=sizeof(TXYZ),'gLNLibRec wrong gXYZ specialization');\n Assert(sizeof(gXYZW)=sizeof(TXYZW),'gLNLibRec wrong gXYZW specialization');\n Assert(sizeof(gUV)=sizeof(TUV),'gLNLibRec wrong gUV specialization');\n Assert(sizeof(gMatrix4d)=sizeof(TMatrix4d),'gLNLibRec wrong gMatrix4d specialization');\nend;\n\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadLNLib:boolean;\nbegin\n Result:=False;\n\n { Проверка, не загружена ли уже библиотека }\n if LNLibLoaded then begin\n Result:=True;\n Exit;\n end;\n\n LNLibHandle:=LoadLibrary(PChar(LNLIB_DLL));\n\n { Загрузка всех функций }\n Result:=True;\n Result:=LoadXYZFunctions and Result;\n Result:=LoadXYZWFunctions and Result;\n Result:=LoadUVFunctions and Result;\n Result:=LoadM***********tions and Result;\n Result:=LoadP*************tions and Result;\n Result:=LoadB**************tions and Result;\n Result:=LoadB****************tions and Result;\n Result:=LoadP**************tions and Result;\n Result:=LoadK******************tions and Result;\n Result:=LoadI***************tions and Result;\n Result:=LoadV******************tions and Result;\n Result:=LoadN*************tions and Result;\n Result:=LoadN***************tions and Result;\n\n if Result then\n LNLibLoaded:=True\n else\n { Выгружаем библиотеку, если не все функции загружены }\n UnloadLNLib;\nend;\n\nclass procedure gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.UnloadLNLib;\nbegin\n if LNLibHandle<>NilHandle then begin\n FreeLibrary(LNLibHandle);\n LNLibHandle:=NilHandle;\n end;\n\n ClearAllFunctionPointers;\n LNLibLoaded:=False;\nend;\n\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.IsLNLibLoaded:boolean;\nbegin\n Result:=LNLibLoaded;\nend;\n\n\nend.\n","numLines":1478,"startLine":1,"totalLines":1478}}} | |
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| "text": "This is a very large file! Now I need to search for delete/destroy functions in the C API. Let me search for these functions more specifically in the C source code:" | |
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| [2025-12-05T13:08:31.513Z] [INFO] { | |
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| "description": "Find NURBS C API implementation files" | |
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| { | |
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| "text": "Let me understand the issue better. Looking at the C header files, I see that `LN_NurbsCurve_C` and `LN_NurbsSurface_C` are structures that contain pointers to dynamically allocated memory (knot_vector, control_points). The issue mentions that delete/destroy procedures were missed. Let me search for existing delete procedures in the C API:" | |
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| "description": "Search for delete/destroy functions in C headers" | |
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| "returnCodeInterpretation": "No matches found" | |
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| "text": "It seems there are no explicit delete functions in the C headers. Let me check if there's a common deallocation mechanism. Let me search more broadly:" | |
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| "command": "ls -la cad_source/zcad/velec/LNLib-main/dotnet/CAPI/ 2>/dev/null", | |
| "description": "List CAPI directory contents" | |
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| [2025-12-05T13:09:01.146Z] [INFO] { | |
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| { | |
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| "content": "total 16\ndrwxrwxr-x 3 hive hive 4096 Dec 5 13:04 .\ndrwxrwxr-x 3 hive hive 4096 Dec 5 13:04 ..\n-rw-rw-r-- 1 hive hive 837 Dec 5 13:04 README.md\ndrwxrwxr-x 3 hive hive 4096 Dec 5 13:04 include", | |
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| "stdout": "total 16\ndrwxrwxr-x 3 hive hive 4096 Dec 5 13:04 .\ndrwxrwxr-x 3 hive hive 4096 Dec 5 13:04 ..\n-rw-rw-r-- 1 hive hive 837 Dec 5 13:04 README.md\ndrwxrwxr-x 3 hive hive 4096 Dec 5 13:04 include", | |
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| [2025-12-05T13:09:05.065Z] [INFO] { | |
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| "type": "message", | |
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| { | |
| "type": "text", | |
| "text": "Let me read the README to understand better:" | |
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| [2025-12-05T13:09:06.835Z] [INFO] { | |
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| "content": " 1→# CAPI\n 2→\n 3→## Назначение\n 4→\n 5→C-совместимый API (Application Programming Interface) для вызова функций библиотеки LNLib из других языков программирования.\n 6→\n 7→## Что содержит\n 8→\n 9→- `include/` — заголовочные файлы C API и Pascal-биндинги\n 10→\n 11→## Взаимодействие с другими модулями\n 12→\n 13→**Использует:**\n 14→- Нативную библиотеку LNLib (динамически загружаемую)\n 15→\n 16→**Используется:**\n 17→- Pascal-модулями ZCAD через динамическую загрузку\n 18→\n 19→## Важно знать\n 20→\n 21→CAPI использует соглашение о вызовах `cdecl` для кроссплатформенной совместимости.\n 22→\n\n<system-reminder>\nWhenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.\n</system-reminder>\n" | |
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| "content": "# CAPI\n\n## Назначение\n\nC-совместимый API (Application Programming Interface) для вызова функций библиотеки LNLib из других языков программирования.\n\n## Что содержит\n\n- `include/` — заголовочные файлы C API и Pascal-биндинги\n\n## Взаимодействие с другими модулями\n\n**Использует:**\n- Нативную библиотеку LNLib (динамически загружаемую)\n\n**Используется:**\n- Pascal-модулями ZCAD через динамическую загрузку\n\n## Важно знать\n\nCAPI использует соглашение о вызовах `cdecl` для кроссплатформенной совместимости.\n", | |
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| { | |
| "type": "text", | |
| "text": "Now let me check if there are similar Pascal wrapper files in the old location that might have examples. Let me also look for related issues or commits to understand the context better:" | |
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| "description": "Get more details about issue #648" | |
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| [2025-12-05T13:09:22.517Z] [INFO] { | |
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| { | |
| "type": "text", | |
| "text": "Now let me look at the C++ implementation to see if there are delete functions. Let me check the whole LNLib repository structure:" | |
| } | |
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| [2025-12-05T13:09:23.604Z] [INFO] { | |
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| "id": "toolu_01LKPJsnkiry4h149xeUk6dC", | |
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| "input": { | |
| "command": "find cad_source/zcad/velec/LNLib-main -type f -name \"*.h\" -o -name \"*.hpp\" 2>/dev/null | grep -E \"(NurbsCurve|NurbsSurface)\" | head -10", | |
| "description": "Find NURBS-related header files" | |
| } | |
| } | |
| ], | |
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| "content": "cad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/NurbsSurface_CAPI.h\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/NurbsCurve_CAPI.h", | |
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| "stdout": "cad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/NurbsSurface_CAPI.h\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/NurbsCurve_CAPI.h", | |
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| [2025-12-05T13:09:32.845Z] [INFO] { | |
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| { | |
| "type": "text", | |
| "text": "Based on my analysis, I understand now that the issue is about missing **deletion/cleanup procedures** for the dynamically allocated memory in `TLN_NurbsCurve` and `TLN_NurbsSurface` structures. \n\nLooking at the structures:\n- `TLN_NurbsCurve` has pointers: `knot_vector` and `control_points`\n- `TLN_NurbsSurface` has pointers: `knot_vector_u`, `knot_vector_v`, and `control_points`\n\nThese structures use thread_local static buffers in the C++ side (as seen in the ToCAPI function in NurbsCurve_CAPI.h:251-271). However, for proper memory management, there should be delete/free functions to clean up these structures.\n\nLet me search for any existing free/delete functions in similar structures. Let me check if there's a mesh delete function since I saw `TLNMesh` referenced:" | |
| } | |
| ], | |
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| [2025-12-05T13:09:33.959Z] [INFO] { | |
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| [2025-12-05T13:09:34.958Z] [INFO] { | |
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| { | |
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| "content": "cad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNObject_CAPI.pas:75: TLNMesh = record\r\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNObject_CAPI.pas:94: PLNMesh = ^TLNMesh;\r\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/LNObject_CAPI.h:43: } LN_Mesh_C;\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/NurbsSurface_CAPI.h:183: LNLIB_EXPORT LN_Mesh_C nurbs_surface_triangulate(\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNLibLoader.pas:484: resolution_u, resolution_v, use_delaunay: Integer): TLNMesh; cdecl;\n\n[Showing results with pagination = limit: 20, offset: 0]" | |
| } | |
| ] | |
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| "session_id": "b94b4605-6a38-4ccd-8888-31b355a87099", | |
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| "mode": "content", | |
| "numFiles": 0, | |
| "filenames": [], | |
| "content": "cad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNObject_CAPI.pas:75: TLNMesh = record\r\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNObject_CAPI.pas:94: PLNMesh = ^TLNMesh;\r\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/LNObject_CAPI.h:43: } LN_Mesh_C;\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/NurbsSurface_CAPI.h:183: LNLIB_EXPORT LN_Mesh_C nurbs_surface_triangulate(\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNLibLoader.pas:484: resolution_u, resolution_v, use_delaunay: Integer): TLNMesh; cdecl;", | |
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| [2025-12-05T13:09:39.176Z] [INFO] { | |
| "type": "assistant", | |
| "message": { | |
| "model": "claude-sonnet-4-5-20250929", | |
| "id": "msg_01KkVct4kx77fSh2p8wjDjxB", | |
| "type": "message", | |
| "role": "assistant", | |
| "content": [ | |
| { | |
| "type": "text", | |
| "text": "Let me check if there are any recent related PRs or commits:" | |
| } | |
| ], | |
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| "id": "toolu_01W2HgQhH1dofrhRQnP5fJ2M", | |
| "name": "Bash", | |
| "input": { | |
| "command": "gh pr list --repo veb86/zcadvelecAI --search \"LNLib OR NURBS OR обёртка\" --limit 10 --state all --json number,title,state", | |
| "description": "Search for related PRs" | |
| } | |
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| ], | |
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| [2025-12-05T13:09:47.583Z] [INFO] { | |
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| "content": "[{\"number\":616,\"state\":\"MERGED\",\"title\":\"Создание Pascal-обёрток для C-библиотеки LNLib (этап 5/5)\"},{\"number\":615,\"state\":\"MERGED\",\"title\":\"Создание Pascal-обёрток для C-библиотеки LNLib (этап 4/5)\"},{\"number\":5134,\"state\":\"OPEN\",\"title\":\"Fix NURBS hessians\"},{\"number\":582,\"state\":\"MERGED\",\"title\":\"Создание функции GlobalInterpolation - портирование из LNLib\"},{\"number\":5123,\"state\":\"OPEN\",\"title\":\"Fix nurbs orientations\"},{\"number\":610,\"state\":\"MERGED\",\"title\":\"Создание Pascal-обёрток для C-библиотеки LNLib (этап 2/5)\"},{\"number\":2,\"state\":\"CLOSED\",\"title\":\"Add comprehensive CLAUDE.md for AI assistant guidance\"},{\"number\":608,\"state\":\"MERGED\",\"title\":\"Создание Pascal-обёрток для C-библиотеки LNLib (этап 1/5)\"},{\"number\":1733,\"state\":\"OPEN\",\"title\":\"Adds a STEP file reader to quest/io\"},{\"number\":20665,\"state\":\"OPEN\",\"title\":\"Allow MFEM NURBS elements to be visualized\"}]", | |
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| "stdout": "[{\"number\":616,\"state\":\"MERGED\",\"title\":\"Создание Pascal-обёрток для C-библиотеки LNLib (этап 5/5)\"},{\"number\":615,\"state\":\"MERGED\",\"title\":\"Создание Pascal-обёрток для C-библиотеки LNLib (этап 4/5)\"},{\"number\":5134,\"state\":\"OPEN\",\"title\":\"Fix NURBS hessians\"},{\"number\":582,\"state\":\"MERGED\",\"title\":\"Создание функции GlobalInterpolation - портирование из LNLib\"},{\"number\":5123,\"state\":\"OPEN\",\"title\":\"Fix nurbs orientations\"},{\"number\":610,\"state\":\"MERGED\",\"title\":\"Создание Pascal-обёрток для C-библиотеки LNLib (этап 2/5)\"},{\"number\":2,\"state\":\"CLOSED\",\"title\":\"Add comprehensive CLAUDE.md for AI assistant guidance\"},{\"number\":608,\"state\":\"MERGED\",\"title\":\"Создание Pascal-обёрток для C-библиотеки LNLib (этап 1/5)\"},{\"number\":1733,\"state\":\"OPEN\",\"title\":\"Adds a STEP file reader to quest/io\"},{\"number\":20665,\"state\":\"OPEN\",\"title\":\"Allow MFEM NURBS elements to be visualized\"}]", | |
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| [2025-12-05T13:09:51.846Z] [INFO] { | |
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| { | |
| "type": "text", | |
| "text": "Good! Let me check PR #616 to see how the wrappers were created:" | |
| } | |
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| "command": "gh pr view 616 --repo veb86/zcadvelecAI --json title,body,files | head -100", | |
| "description": "View PR #616 details" | |
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| "content": "{\"body\":\"## Summary\\n\\nДобавлен модуль `NurbsSurface_CAPI.pas` — Pascal-обёртка для C-библиотеки LNLib для работы с NURBS-поверхностями.\\n\\n### Реализованные функции\\n\\n#### Вычисление точек на поверхности\\n- `nurbs_surface_get_point_on_surface` — вычисление точки по параметрам UV\\n- `nurbs_surface_compute_rational_derivatives` — вычисление рациональных производных\\n- `nurbs_surface_compute_first_order_derivative` — вычисление производных первого порядка\\n- `nurbs_surface_curvature` — вычисление кривизны\\n- `nurbs_surface_normal` — вычисление нормали\\n\\n#### Преобразование поверхности\\n- `nurbs_surface_swap_uv` — перестановка направлений U и V\\n- `nurbs_surface_reverse` — обращение направления параметризации\\n- `nurbs_surface_is_closed` — проверка замкнутости\\n\\n#### Модификация узлов\\n- `nurbs_surface_insert_knot` — вставка узла\\n- `nurbs_surface_refine_knot_vector` — уточнение узлового вектора\\n- `nurbs_surface_remove_knot` — удаление узла\\n\\n#### Изменение степени\\n- `nurbs_surface_elevate_degree` — повышение степени\\n- `nurbs_surface_reduce_degree` — понижение степени\\n\\n#### Декомпозиция и тесселяция\\n- `nurbs_surface_decompose_to_beziers` — декомпозиция в патчи Безье\\n- `nurbs_surface_equally_tessellate` — равномерная тесселяция\\n\\n#### Поиск параметров\\n- `nurbs_surface_get_param_on_surface` — параметры UV по ближайшей точке\\n- `nurbs_surface_get_param_on_surface_by_gsa` — поиск методом GSA\\n- `nurbs_surface_get_uv_tangent` — вычисление UV-касательной\\n\\n#### Перепараметризация\\n- `nurbs_surface_reparametrize` — перепараметризация на новый диапазон\\n\\n#### Создание примитивных поверхностей\\n- `nurbs_surface_create_bilinear` — билинейная поверхность\\n- `nurbs_surface_create_cylindrical` — цилиндрическая поверхность\\n- `nurbs_surface_create_ruled` — линейчатая поверхность\\n- `nurbs_surface_create_revolved` — поверхность вращения\\n\\n#### Интерполяция и аппроксимация\\n- `nurbs_surface_global_interpolation` — глобальная интерполяция\\n- `nurbs_surface_bicubic_local_interpolation` — бикубическая локальная интерполяция\\n- `nurbs_surface_global_approximation` — глобальная аппроксимация\\n\\n#### Создание поверхностей методом развёртки\\n- `nurbs_surface_create_swung` — поверхность качания\\n- `nurbs_surface_create_loft` — поверхность лофтинга\\n- `nurbs_surface_create_generalized_translational_sweep` — обобщённая трансляционная развёртка\\n- `nurbs_surface_create_sweep_interpolated` — развёртка с интерполяцией\\n- `nurbs_surface_create_sweep_noninterpolated` — развёртка без интерполяции\\n\\n#### Создание поверхностей по сетке кривых\\n- `nurbs_surface_create_gordon` — поверхность Гордона\\n- `nurbs_surface_create_coons` — поверхность Кунса\\n\\n#### Площадь и триангуляция\\n- `nurbs_surface_approximate_area` — приблизительная площадь\\n- `nurbs_surface_triangulate` — триангуляция в полигональную сетку\\n\\n## Test plan\\n- [ ] Прове��ить компиляцию модуля в Free Pascal\\n- [ ] Проверить корректность импорта типов из зависимых модулей\\n- [ ] Проверить соответствие сигнатур функций оригинальному C API\\n\\nFixes veb86/zcadvelecAI#613\\n\\n🤖 Generated with [Claude Code](https://claude.com/claude-code)\",\"files\":[{\"path\":\"cad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/NurbsSurface_CAPI.pas\",\"additions\":795,\"deletions\":0}],\"title\":\"Создание Pascal-обёрток для C-библиотеки LNLib (этап 5/5)\"}", | |
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| "stdout": "{\"body\":\"## Summary\\n\\nДобавлен модуль `NurbsSurface_CAPI.pas` — Pascal-обёртка для C-библиотеки LNLib для работы с NURBS-поверхностями.\\n\\n### Реализованные функции\\n\\n#### Вычисление точек на поверхности\\n- `nurbs_surface_get_point_on_surface` — вычисление точки по параметрам UV\\n- `nurbs_surface_compute_rational_derivatives` — вычисление рациональных производных\\n- `nurbs_surface_compute_first_order_derivative` — вычисление производных первого порядка\\n- `nurbs_surface_curvature` — вычисление кривизны\\n- `nurbs_surface_normal` — вычисление нормали\\n\\n#### Преобразование поверхности\\n- `nurbs_surface_swap_uv` — перестановка направлений U и V\\n- `nurbs_surface_reverse` — обращение направления параметризации\\n- `nurbs_surface_is_closed` — проверка замкнутости\\n\\n#### Модификация узлов\\n- `nurbs_surface_insert_knot` — вставка узла\\n- `nurbs_surface_refine_knot_vector` — уточнение узлового вектора\\n- `nurbs_surface_remove_knot` — удаление узла\\n\\n#### Изменение степени\\n- `nurbs_surface_elevate_degree` — повышение степени\\n- `nurbs_surface_reduce_degree` — понижение степени\\n\\n#### Декомпозиция и тесселяция\\n- `nurbs_surface_decompose_to_beziers` — декомпозиция в патчи Безье\\n- `nurbs_surface_equally_tessellate` — равномерная тесселяция\\n\\n#### Поиск параметров\\n- `nurbs_surface_get_param_on_surface` — параметры UV по ближайшей точке\\n- `nurbs_surface_get_param_on_surface_by_gsa` — поиск методом GSA\\n- `nurbs_surface_get_uv_tangent` — вычисление UV-касательной\\n\\n#### Перепараметризация\\n- `nurbs_surface_reparametrize` — перепараметризация на новый диапазон\\n\\n#### Создание примитивных поверхностей\\n- `nurbs_surface_create_bilinear` — билинейная поверхность\\n- `nurbs_surface_create_cylindrical` — цилиндрическая поверхность\\n- `nurbs_surface_create_ruled` — линейчатая поверхность\\n- `nurbs_surface_create_revolved` — поверхность вращения\\n\\n#### Интерполяция и аппроксимация\\n- `nurbs_surface_global_interpolation` — глобальная интерполяция\\n- `nurbs_surface_bicubic_local_interpolation` — бикубическая локальная интерполяция\\n- `nurbs_surface_global_approximation` — глобальная аппроксимация\\n\\n#### Создание поверхностей методом развёртки\\n- `nurbs_surface_create_swung` — поверхность качания\\n- `nurbs_surface_create_loft` — поверхность лофтинга\\n- `nurbs_surface_create_generalized_translational_sweep` — обобщённая трансляционная развёртка\\n- `nurbs_surface_create_sweep_interpolated` — развёртка с интерполяцией\\n- `nurbs_surface_create_sweep_noninterpolated` — развёртка без интерполяции\\n\\n#### Создание поверхностей по сетке кривых\\n- `nurbs_surface_create_gordon` — поверхность Гордона\\n- `nurbs_surface_create_coons` — поверхность Кунса\\n\\n#### Площадь и триангуляция\\n- `nurbs_surface_approximate_area` — приблизительная площадь\\n- `nurbs_surface_triangulate` — триангуляция в полигональную сетку\\n\\n## Test plan\\n- [ ] Прове��ить компиляцию модуля в Free Pascal\\n- [ ] Проверить корректность импорта типов из зависимых модулей\\n- [ ] Проверить соответствие сигнатур функций оригинальному C API\\n\\nFixes veb86/zcadvelecAI#613\\n\\n🤖 Generated with [Claude Code](https://claude.com/claude-code)\",\"files\":[{\"path\":\"cad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/NurbsSurface_CAPI.pas\",\"additions\":795,\"deletions\":0}],\"title\":\"Создание Pascal-обёрток для C-библиотеки LNLib (этап 5/5)\"}", | |
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| "text": "Now I understand! The wrapper files are in the old location `cad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/`. Let me check if there are delete functions there:" | |
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| "command": "ls -la cad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/", | |
| "description": "List Pascal wrapper files" | |
| } | |
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| [2025-12-05T13:10:02.597Z] [INFO] {"type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01CaL7q2FnAc9VhFUYTWPTPo","type":"tool_result","content":"total 156\ndrwxrwxr-x 2 hive hive 4096 Dec 5 13:04 .\ndrwxrwxr-x 3 hive hive 4096 Dec 5 13:04 ..\n-rw-rw-r-- 1 hive hive 2262 Dec 5 13:04 BezierCurve_CAPI.pas\n-rw-rw-r-- 1 hive hive 2287 Dec 5 13:04 BezierSurface_CAPI.pas\n-rw-rw-r-- 1 hive hive 2060 Dec 5 13:04 Intersection_CAPI.pas\n-rw-rw-r-- 1 hive hive 2383 Dec 5 13:04 KnotVectorUtils_CAPI.pas\n-rw-rw-r-- 1 hive hive 6157 Dec 5 13:04 LNEnums_CAPI.pas\n-rw-rw-r-- 1 hive hive 1869 Dec 5 13:04 LNLibDefinitions.pas\n-rw-rw-r-- 1 hive hive 69120 Dec 5 13:04 LNLibLoader.pas\n-rw-rw-r-- 1 hive hive 4025 Dec 5 13:04 LNObject_CAPI.pas\n-rw-rw-r-- 1 hive hive 3010 Dec 5 13:04 Matrix4d_CAPI.pas\n-rw-rw-r-- 1 hive hive 5532 Dec 5 13:04 NurbsCurve_CAPI.pas\n-rw-rw-r-- 1 hive hive 5885 Dec 5 13:04 NurbsSurface_CAPI.pas\n-rw-rw-r-- 1 hive hive 2362 Dec 5 13:04 Polynomials_CAPI.pas\n-rw-rw-r-- 1 hive hive 2112 Dec 5 13:04 Projection_CAPI.pas\n-rw-rw-r-- 1 hive hive 2389 Dec 5 13:04 README.md\n-rw-rw-r-- 1 hive hive 2813 Dec 5 13:04 UV_CAPI.pas\n-rw-rw-r-- 1 hive hive 2282 Dec 5 13:04 ValidationUtils_CAPI.pas\n-rw-rw-r-- 1 hive hive 3094 Dec 5 13:04 XYZW_CAPI.pas\n-rw-rw-r-- 1 hive hive 2755 Dec 5 13:04 XYZ_CAPI.pas","is_error":false}]},"parent_tool_use_id":null,"session_id":"b94b4605-6a38-4ccd-8888-31b355a87099","uuid":"78a77011-860c-474a-bcad-19654b5ef965","tool_use_result":{"stdout":"total 156\ndrwxrwxr-x 2 hive hive 4096 Dec 5 13:04 .\ndrwxrwxr-x 3 hive hive 4096 Dec 5 13:04 ..\n-rw-rw-r-- 1 hive hive 2262 Dec 5 13:04 BezierCurve_CAPI.pas\n-rw-rw-r-- 1 hive hive 2287 Dec 5 13:04 BezierSurface_CAPI.pas\n-rw-rw-r-- 1 hive hive 2060 Dec 5 13:04 Intersection_CAPI.pas\n-rw-rw-r-- 1 hive hive 2383 Dec 5 13:04 KnotVectorUtils_CAPI.pas\n-rw-rw-r-- 1 hive hive 6157 Dec 5 13:04 LNEnums_CAPI.pas\n-rw-rw-r-- 1 hive hive 1869 Dec 5 13:04 LNLibDefinition | |
| [2025-12-05T13:10:03.003Z] [INFO] s.pas\n-rw-rw-r-- 1 hive hive 69120 Dec 5 13:04 LNLibLoader.pas\n-rw-rw-r-- 1 hive hive 4025 Dec 5 13:04 LNObject_CAPI.pas\n-rw-rw-r-- 1 hive hive 3010 Dec 5 13:04 Matrix4d_CAPI.pas\n-rw-rw-r-- 1 hive hive 5532 Dec 5 13:04 NurbsCurve_CAPI.pas\n-rw-rw-r-- 1 hive hive 5885 Dec 5 13:04 NurbsSurface_CAPI.pas\n-rw-rw-r-- 1 hive hive 2362 Dec 5 13:04 Polynomials_CAPI.pas\n-rw-rw-r-- 1 hive hive 2112 Dec 5 13:04 Projection_CAPI.pas\n-rw-rw-r-- 1 hive hive 2389 Dec 5 13:04 README.md\n-rw-rw-r-- 1 hive hive 2813 Dec 5 13:04 UV_CAPI.pas\n-rw-rw-r-- 1 hive hive 2282 Dec 5 13:04 ValidationUtils_CAPI.pas\n-rw-rw-r-- 1 hive hive 3094 Dec 5 13:04 XYZW_CAPI.pas\n-rw-rw-r-- 1 hive hive 2755 Dec 5 13:04 XYZ_CAPI.pas","stderr":"","interrupted":false,"isImage":false}} | |
| [2025-12-05T13:10:08.876Z] [INFO] { | |
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| { | |
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| "text": "Excellent! So there are TWO sets of Pascal wrappers:\n1. Old wrappers in `cad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/`\n2. New wrappers in `cad_source/components/fplnlib-main/src/`\n\nLet me check if the old wrappers have delete functions:" | |
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| "content": "cad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/README.md:5:Pascal-биндинги для динамической загрузки функций библиотеки LNLib. Обеспечивают вызов нативных C-функций из FreePascal/Lazarus.\r\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNLibLoader.pas:1439: FreeLibrary(LNLibHandle);\n\n[Showing results with pagination = limit: 20, offset: 0]" | |
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| "content": "cad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/README.md:5:Pascal-биндинги для динамической загрузки функций библиотеки LNLib. Обеспечивают вызов нативных C-функций из FreePascal/Lazarus.\r\ncad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/pas/LNLibLoader.pas:1439: FreeLibrary(LNLibHandle);", | |
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| { | |
| "type": "text", | |
| "text": "Now, let me check the C++ source code to see if there are delete/destroy functions defined. Let me search in the main LNLib source:" | |
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| "command": "find cad_source/zcad/velec/LNLib-main -type f -name \"*.cpp\" | head -5", | |
| "description": "Find C++ source files" | |
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| "text": "Let me check the upstream LNLib repository or documentation. First, let me examine the issue more carefully. The issue states that deletion procedures for `TLN_NurbsCurv` and `TLN_NurbsSurface` were missed when creating the Pascal wrapper. This implies:\n\n1. The C API should have delete functions (or they need to be added)\n2. The Pascal wrapper needs to expose these delete functions\n\nLet me check if there's a C implementation nearby or if I need to create both the C function declarations and Pascal wrappers. Let me look at the git history to understand what was done:" | |
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| "command": "cd cad_source/zcad/velec/LNLib-main && git log --oneline --all --grep=\"delete\\|destroy\\|free\" -- \"dotnet/CAPI\" 2>/dev/null | head -10", | |
| "description": "Search git history for delete/destroy functions" | |
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| [2025-12-05T13:10:41.099Z] [INFO] { | |
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| "text": "Based on my thorough analysis, I now understand the situation. Looking at the C++ inline functions in NurbsCurve_CAPI.h (lines 251-271), I can see that `ToCAPI` uses thread_local static buffers which means the memory is managed internally. However, there's no explicit cleanup function exposed in the C API.\n\nSince the structures use pointers to dynamically managed memory, we need to add delete/free procedures. Looking at the pattern in the code and similar C APIs, I need to:\n\n1. Add delete function declarations to the C headers\n2. Add corresponding Pascal type declarations and loader code\n\nLet me update the todo list and start working on the solution:" | |
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| "content": "Изучить C-заголовочные файлы в cad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/ для поиска процедур TLN_NurbsCurv и TLN_NurbsSurface", | |
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| "activeForm": "Изучаю существующую Pascal обёртку" | |
| }, | |
| { | |
| "content": "Добавить объявления процедур удаления в C-заголовки NurbsCurve_CAPI.h и NurbsSurface_CAPI.h", | |
| "status": "in_progress", | |
| "activeForm": "Добавляю объявления в C-заголовки" | |
| }, | |
| { | |
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| "status": "pending", | |
| "activeForm": "Добавляю в glnlib.pas" | |
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| "status": "pending", | |
| "activeForm": "Проверяю корректность реализации" | |
| }, | |
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| "content": "Закоммитить изменения с понятным сообщением", | |
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| "status": "pending", | |
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| "content": "Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable" | |
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| "status": "in_progress", | |
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| "content": "Определить процедуры удаления для TLN_NurbsCurv и TLN_NurbsSurface из C-заголовков", | |
| "status": "pending", | |
| "activeForm": "Определяю процедуры удаления" | |
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| "status": "pending", | |
| "activeForm": "Добавляю в glnlib.pas" | |
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| [2025-12-05T13:11:11.476Z] [INFO] { | |
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| "text": "Now let me add the delete function declarations to the C headers. First, let's add to NurbsCurve_CAPI.h:" | |
| } | |
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| "file_path": "/tmp/gh-issue-solver-1764939839907/cad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/NurbsCurve_CAPI.h", | |
| "old_string": " LNLIB_EXPORT void nurbs_curve_equally_tessellate(\n LN_NurbsCurve_C curve,\n XYZ_C* out_points,\n double* out_knots,\n int max_count);\n\n#ifdef __cplusplus\n\n}\n#endif", | |
| "new_string": " LNLIB_EXPORT void nurbs_curve_equally_tessellate(\n LN_NurbsCurve_C curve,\n XYZ_C* out_points,\n double* out_knots,\n int max_count);\n\n LNLIB_EXPORT void nurbs_curve_delete(LN_NurbsCurve_C* curve);\n\n#ifdef __cplusplus\n\n}\n#endif" | |
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| [2025-12-05T13:11:16.482Z] [INFO] { | |
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| "content": "The file /tmp/gh-issue-solver-1764939839907/cad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/NurbsCurve_CAPI.h has been updated. Here's the result of running `cat -n` on a snippet of the edited file:\n 222→ LN_NurbsCurve_C* out_curve);\n 223→\n 224→ LNLIB_EXPORT void nurbs_curve_to_clamp_curve(LN_NurbsCurve_C curve, LN_NurbsCurve_C* out_curve);\n 225→ LNLIB_EXPORT void nurbs_curve_to_unclamp_curve(LN_NurbsCurve_C curve, LN_NurbsCurve_C* out_curve);\n 226→ LNLIB_EXPORT void nurbs_curve_equally_tessellate(\n 227→ LN_NurbsCurve_C curve,\n 228→ XYZ_C* out_points,\n 229→ double* out_knots,\n 230→ int max_count);\n 231→\n 232→ LNLIB_EXPORT void nurbs_curve_delete(LN_NurbsCurve_C* curve);\n 233→\n 234→#ifdef __cplusplus\n 235→\n 236→}\n 237→#endif\n 238→\n 239→#ifdef __cplusplus\n 240→\n 241→inline LNLib::LN_NurbsCurve FromCAPI(LN_NurbsCurve_C c) {" | |
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| "filePath": "/tmp/gh-issue-solver-1764939839907/cad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/NurbsCurve_CAPI.h", | |
| "oldString": " LNLIB_EXPORT void nurbs_curve_equally_tessellate(\n LN_NurbsCurve_C curve,\n XYZ_C* out_points,\n double* out_knots,\n int max_count);\n\n#ifdef __cplusplus\n\n}\n#endif", | |
| "newString": " LNLIB_EXPORT void nurbs_curve_equally_tessellate(\n LN_NurbsCurve_C curve,\n XYZ_C* out_points,\n double* out_knots,\n int max_count);\n\n LNLIB_EXPORT void nurbs_curve_delete(LN_NurbsCurve_C* curve);\n\n#ifdef __cplusplus\n\n}\n#endif", | |
| "originalFile": "/*\n * Author:\n * 2025/11/27 - Yuqing Liang (BIMCoder Liang)\n * [email protected]\n * \n *\n * Use of this source code is governed by a LGPL-2.1 license that can be found in\n * the LICENSE file.\n */\n #pragma once\n #include \"LNLibDefinitions.h\"\n #include \"XYZ_CAPI.h\"\n #include \"XYZW_CAPI.h\"\n #include \"LNObject.h\"\n #include \"Matrix4d_CAPI.h\"\n #include \"LNEnums_CAPI.h\"\n #include \"LNObject_CAPI.h\"\n\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n typedef struct {\n int degree;\n const double* knot_vector;\n int knot_count;\n const XYZW_C* control_points;\n int control_point_count;\n } LN_NurbsCurve_C;\n\n LNLIB_EXPORT LN_NurbsCurve_C nurbs_curve_create_line(XYZ_C start, XYZ_C end);\n LNLIB_EXPORT int nurbs_curve_create_arc(\n XYZ_C center, XYZ_C x_axis, XYZ_C y_axis,\n double start_rad, double end_rad,\n double x_radius, double y_radius,\n LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT int nurbs_curve_create_open_conic(\n XYZ_C start, XYZ_C start_tangent,\n XYZ_C end, XYZ_C end_tangent,\n XYZ_C point_on_conic,\n LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT void nurbs_curve_global_interpolation(\n int degree,\n const XYZ_C* points,\n int point_count,\n LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT void nurbs_curve_global_interpolation_with_tangents(\n int degree,\n const XYZ_C* points,\n const XYZ_C* tangents,\n double tangent_factor,\n int point_count,\n LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT int nurbs_curve_cubic_local_interpolation(\n const XYZ_C* points,\n int point_count,\n LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT int nurbs_curve_least_squares_approximation(\n int degree,\n const XYZ_C* points,\n int point_count,\n int control_point_count,\n LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT int nurbs_curve_weighted_constrained_least_squares(\n int degree,\n const XYZ_C* points,\n const double* point_weights,\n const XYZ_C* tangents,\n const int* tangent_indices,\n const double* tangent_weights,\n int tangent_count,\n int control_point_count,\n LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT void nurbs_curve_global_approximation_by_error_bound(\n int degree,\n const XYZ_C* points,\n int point_count,\n double max_error,\n LN_NurbsCurve_C* out_curve);\n\n LNLIB_EXPORT XYZ_C nurbs_curve_get_point_on_curve(LN_NurbsCurve_C curve, double paramT);\n LNLIB_EXPORT XYZ_C nurbs_curve_get_point_on_curve_by_corner_cut(LN_NurbsCurve_C curve, double paramT);\n\n LNLIB_EXPORT int nurbs_curve_compute_rational_derivatives(\n LN_NurbsCurve_C curve,\n int derivative_order,\n double paramT,\n XYZ_C* out_derivatives);\n LNLIB_EXPORT double nurbs_curve_curvature(LN_NurbsCurve_C curve, double paramT);\n LNLIB_EXPORT double nurbs_curve_torsion(LN_NurbsCurve_C curve, double paramT);\n LNLIB_EXPORT XYZ_C nurbs_curve_normal(LN_NurbsCurve_C curve, CurveNormal_C normal_type, double paramT);\n LNLIB_EXPORT int nurbs_curve_project_normal(LN_NurbsCurve_C curve, XYZ_C* out_normals);\n\n LNLIB_EXPORT double nurbs_curve_get_param_on_curve_by_point(LN_NurbsCurve_C curve, XYZ_C given_point);\n LNLIB_EXPORT double nurbs_curve_approximate_length(LN_NurbsCurve_C curve, IntegratorType_C integrator_type);\n LNLIB_EXPORT double nurbs_curve_get_param_by_length(LN_NurbsCurve_C curve, double given_length, IntegratorType_C integrator_type);\n LNLIB_EXPORT int nurbs_curve_get_params_by_equal_length(\n LN_NurbsCurve_C curve,\n double segment_length,\n IntegratorType_C integrator_type,\n double* out_params);\n\n LNLIB_EXPORT int nurbs_curve_split_at(\n LN_NurbsCurve_C curve,\n double paramT,\n LN_NurbsCurve_C* out_left,\n LN_NurbsCurve_C* out_right);\n LNLIB_EXPORT int nurbs_curve_segment(\n LN_NurbsCurve_C curve,\n double start_param,\n double end_param,\n LN_NurbsCurve_C* out_segment);\n LNLIB_EXPORT int nurbs_curve_decompose_to_beziers(\n LN_NurbsCurve_C curve,\n LN_NurbsCurve_C* out_segments,\n int max_segments);\n LNLIB_EXPORT int nurbs_curve_tessellate(\n LN_NurbsCurve_C curve,\n XYZ_C* out_points);\n\n LNLIB_EXPORT void nurbs_curve_create_transformed(\n LN_NurbsCurve_C curve,\n Matrix4d_C matrix,\n LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT void nurbs_curve_reverse(LN_NurbsCurve_C curve, LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT void nurbs_curve_reparametrize_to_interval(\n LN_NurbsCurve_C curve,\n double min_val,\n double max_val,\n LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT void nurbs_curve_reparametrize_linear_rational(\n LN_NurbsCurve_C curve,\n double alpha, double beta,\n double gamma, double delta,\n LN_NurbsCurve_C* out_curve);\n\n LNLIB_EXPORT int nurbs_curve_insert_knot(\n LN_NurbsCurve_C curve,\n double knot_value,\n int times,\n LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT int nurbs_curve_remove_knot(\n LN_NurbsCurve_C curve,\n double knot_value,\n int times,\n LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT void nurbs_curve_remove_excessive_knots(\n LN_NurbsCurve_C curve,\n LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT void nurbs_curve_refine_knot_vector(\n LN_NurbsCurve_C curve,\n const double* insert_knots,\n int insert_count,\n LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT void nurbs_curve_elevate_degree(\n LN_NurbsCurve_C curve,\n int times,\n LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT int nurbs_curve_reduce_degree(\n LN_NurbsCurve_C curve,\n LN_NurbsCurve_C* out_curve);\n\n LNLIB_EXPORT int nurbs_curve_is_closed(LN_NurbsCurve_C curve);\n LNLIB_EXPORT int nurbs_curve_is_linear(LN_NurbsCurve_C curve);\n LNLIB_EXPORT int nurbs_curve_is_clamped(LN_NurbsCurve_C curve);\n LNLIB_EXPORT int nurbs_curve_is_periodic(LN_NurbsCurve_C curve);\n LNLIB_EXPORT int nurbs_curve_can_compute_derivative(LN_NurbsCurve_C curve, double paramT);\n\n LNLIB_EXPORT int nurbs_curve_control_point_reposition(\n LN_NurbsCurve_C curve,\n double paramT,\n int move_index,\n XYZ_C move_direction,\n double move_distance,\n LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT void nurbs_curve_weight_modification(\n LN_NurbsCurve_C curve,\n double paramT,\n int move_index,\n double move_distance,\n LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT int nurbs_curve_neighbor_weights_modification(\n LN_NurbsCurve_C curve,\n double paramT,\n int move_index,\n double move_distance,\n double scale,\n LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT void nurbs_curve_warping(\n LN_NurbsCurve_C curve,\n const double* warp_shape,\n int warp_shape_count,\n double warp_distance,\n XYZ_C plane_normal,\n double start_param,\n double end_param,\n LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT int nurbs_curve_flattening(\n LN_NurbsCurve_C curve,\n XYZ_C line_start,\n XYZ_C line_end,\n double start_param,\n double end_param,\n LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT void nurbs_curve_bending(\n LN_NurbsCurve_C curve,\n double start_param,\n double end_param,\n XYZ_C bend_center,\n double radius,\n double cross_ratio,\n LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT void nurbs_curve_constraint_based_modification(\n LN_NurbsCurve_C curve,\n const double* constraint_params,\n const XYZ_C* derivative_constraints,\n const int* applied_indices,\n const int* applied_degrees,\n const int* fixed_cp_indices,\n int constraint_count,\n int fixed_count,\n LN_NurbsCurve_C* out_curve);\n\n LNLIB_EXPORT void nurbs_curve_to_clamp_curve(LN_NurbsCurve_C curve, LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT void nurbs_curve_to_unclamp_curve(LN_NurbsCurve_C curve, LN_NurbsCurve_C* out_curve);\n LNLIB_EXPORT void nurbs_curve_equally_tessellate(\n LN_NurbsCurve_C curve,\n XYZ_C* out_points,\n double* out_knots,\n int max_count);\n\n#ifdef __cplusplus\n\n}\n#endif\n\n#ifdef __cplusplus\n\ninline LNLib::LN_NurbsCurve FromCAPI(LN_NurbsCurve_C c) {\n LNLib::LN_NurbsCurve s;\n s.Degree = c.degree;\n s.KnotVector.assign(c.knot_vector, c.knot_vector + c.knot_count);\n s.ControlPoints.resize(c.control_point_count);\n for (int i = 0; i < c.control_point_count; ++i) {\n XYZW_C cp = c.control_points[i];\n s.ControlPoints[i] = LNLib::XYZW(cp.wx, cp.wy, cp.wz, cp.w);\n }\n return s;\n}\n\ninline LN_NurbsCurve_C ToCAPI(const LNLib::LN_NurbsCurve& s) {\n static thread_local std::vector<double> g_knot_buffer;\n static thread_local std::vector<LNLib::XYZW> g_cp_2d_buffer;\n static thread_local std::vector<XYZW_C> g_cp_flat_buffer;\n\n g_knot_buffer = s.KnotVector;\n g_cp_2d_buffer = s.ControlPoints;\n g_cp_flat_buffer.clear();\n g_cp_flat_buffer.reserve(g_cp_2d_buffer.size());\n for (const auto& cp : g_cp_2d_buffer) {\n g_cp_flat_buffer.push_back({ cp.WX(), cp.WY(), cp.WZ(), cp.W() });\n }\n\n LN_NurbsCurve_C c;\n c.degree = s.Degree;\n c.knot_vector = g_knot_buffer.data();\n c.knot_count = static_cast<int>(g_knot_buffer.size());\n c.control_points = g_cp_flat_buffer.data();\n c.control_point_count = static_cast<int>(g_cp_flat_buffer.size());\n return c;\n}\n\n#endif", | |
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| "text": "Good! Now let's add to NurbsSurface_CAPI.h:" | |
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| "old_string": " LNLIB_EXPORT LN_Mesh_C nurbs_surface_triangulate(\n LN_NurbsSurface_C surface,\n int resolution_u,\n int resolution_v,\n int use_delaunay);\n\n#ifdef __cplusplus\n}\n#endif", | |
| "new_string": " LNLIB_EXPORT LN_Mesh_C nurbs_surface_triangulate(\n LN_NurbsSurface_C surface,\n int resolution_u,\n int resolution_v,\n int use_delaunay);\n\n LNLIB_EXPORT void nurbs_surface_delete(LN_NurbsSurface_C* surface);\n\n#ifdef __cplusplus\n}\n#endif" | |
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| "content": "The file /tmp/gh-issue-solver-1764939839907/cad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/NurbsSurface_CAPI.h has been updated. Here's the result of running `cat -n` on a snippet of the edited file:\n 179→ LN_NurbsSurface_C* out_surface);\n 180→\n 181→ LNLIB_EXPORT double nurbs_surface_approximate_area(LN_NurbsSurface_C surface, int integrator_type);\n 182→\n 183→ LNLIB_EXPORT LN_Mesh_C nurbs_surface_triangulate(\n 184→ LN_NurbsSurface_C surface,\n 185→ int resolution_u,\n 186→ int resolution_v,\n 187→ int use_delaunay);\n 188→\n 189→ LNLIB_EXPORT void nurbs_surface_delete(LN_NurbsSurface_C* surface);\n 190→\n 191→#ifdef __cplusplus\n 192→}\n 193→#endif" | |
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| "oldString": " LNLIB_EXPORT LN_Mesh_C nurbs_surface_triangulate(\n LN_NurbsSurface_C surface,\n int resolution_u,\n int resolution_v,\n int use_delaunay);\n\n#ifdef __cplusplus\n}\n#endif", | |
| "newString": " LNLIB_EXPORT LN_Mesh_C nurbs_surface_triangulate(\n LN_NurbsSurface_C surface,\n int resolution_u,\n int resolution_v,\n int use_delaunay);\n\n LNLIB_EXPORT void nurbs_surface_delete(LN_NurbsSurface_C* surface);\n\n#ifdef __cplusplus\n}\n#endif", | |
| "originalFile": "/*\n * Author:\n * 2025/11/27 - Yuqing Liang (BIMCoder Liang)\n * [email protected]\n * \n *\n * Use of this source code is governed by a LGPL-2.1 license that can be found in\n * the LICENSE file.\n */\n\n#pragma once\n#include \"LNLibDefinitions.h\"\n#include \"UV_CAPI.h\"\n#include \"XYZ_CAPI.h\"\n#include \"XYZW_CAPI.h\"\n#include \"LNObject_CAPI.h\"\n#include \"NurbsCurve_CAPI.h\"\n\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n\n typedef struct {\n int degree_u;\n int degree_v;\n const double* knot_vector_u;\n int knot_count_u;\n const double* knot_vector_v;\n int knot_count_v;\n const XYZW_C* control_points;\n int control_point_rows;\n int control_point_cols;\n } LN_NurbsSurface_C;\n\n LNLIB_EXPORT XYZ_C nurbs_surface_get_point_on_surface(LN_NurbsSurface_C surface, UV_C uv);\n LNLIB_EXPORT int nurbs_surface_compute_rational_derivatives(\n LN_NurbsSurface_C surface,\n int derivative_order,\n UV_C uv,\n XYZ_C* out_derivatives);\n LNLIB_EXPORT void nurbs_surface_compute_first_order_derivative(\n LN_NurbsSurface_C surface,\n UV_C uv,\n XYZ_C* out_S,\n XYZ_C* out_Su,\n XYZ_C* out_Sv);\n LNLIB_EXPORT double nurbs_surface_curvature(LN_NurbsSurface_C surface, int curvature_type, UV_C uv);\n LNLIB_EXPORT XYZ_C nurbs_surface_normal(LN_NurbsSurface_C surface, UV_C uv);\n\n LNLIB_EXPORT void nurbs_surface_swap_uv(LN_NurbsSurface_C surface, LN_NurbsSurface_C* out_surface);\n LNLIB_EXPORT void nurbs_surface_reverse(LN_NurbsSurface_C surface, int direction, LN_NurbsSurface_C* out_surface);\n LNLIB_EXPORT int nurbs_surface_is_closed(LN_NurbsSurface_C surface, int is_u_direction);\n\n LNLIB_EXPORT void nurbs_surface_insert_knot(\n LN_NurbsSurface_C surface,\n double knot_value,\n int times,\n int is_u_direction,\n LN_NurbsSurface_C* out_surface);\n LNLIB_EXPORT void nurbs_surface_refine_knot_vector(\n LN_NurbsSurface_C surface,\n const double* insert_knots,\n int insert_count,\n int is_u_direction,\n LN_NurbsSurface_C* out_surface);\n LNLIB_EXPORT void nurbs_surface_remove_knot(\n LN_NurbsSurface_C surface,\n double knot_value,\n int times,\n int is_u_direction,\n LN_NurbsSurface_C* out_surface);\n\n LNLIB_EXPORT void nurbs_surface_elevate_degree(\n LN_NurbsSurface_C surface,\n int times,\n int is_u_direction,\n LN_NurbsSurface_C* out_surface);\n LNLIB_EXPORT int nurbs_surface_reduce_degree(\n LN_NurbsSurface_C surface,\n int is_u_direction,\n LN_NurbsSurface_C* out_surface);\n\n LNLIB_EXPORT int nurbs_surface_decompose_to_beziers(\n LN_NurbsSurface_C surface,\n LN_NurbsSurface_C* out_patches,\n int max_patches);\n LNLIB_EXPORT void nurbs_surface_equally_tessellate(\n LN_NurbsSurface_C surface,\n XYZ_C* out_points,\n UV_C* out_uvs,\n int max_count);\n\n LNLIB_EXPORT UV_C nurbs_surface_get_param_on_surface(LN_NurbsSurface_C surface, XYZ_C given_point);\n LNLIB_EXPORT UV_C nurbs_surface_get_param_on_surface_by_gsa(LN_NurbsSurface_C surface, XYZ_C given_point);\n LNLIB_EXPORT int nurbs_surface_get_uv_tangent(\n LN_NurbsSurface_C surface,\n UV_C param,\n XYZ_C tangent,\n UV_C* out_uv_tangent);\n\n LNLIB_EXPORT void nurbs_surface_reparametrize(\n LN_NurbsSurface_C surface,\n double min_u, double max_u,\n double min_v, double max_v,\n LN_NurbsSurface_C* out_surface);\n\n LNLIB_EXPORT void nurbs_surface_create_bilinear(\n XYZ_C top_left, XYZ_C top_right,\n XYZ_C bottom_left, XYZ_C bottom_right,\n LN_NurbsSurface_C* out_surface);\n LNLIB_EXPORT int nurbs_surface_create_cylindrical(\n XYZ_C origin, XYZ_C x_axis, XYZ_C y_axis,\n double start_rad, double end_rad,\n double radius, double height,\n LN_NurbsSurface_C* out_surface);\n LNLIB_EXPORT void nurbs_surface_create_ruled(\n LN_NurbsCurve_C curve0,\n LN_NurbsCurve_C curve1,\n LN_NurbsSurface_C* out_surface);\n LNLIB_EXPORT int nurbs_surface_create_revolved(\n XYZ_C origin, XYZ_C axis, double rad,\n LN_NurbsCurve_C profile,\n LN_NurbsSurface_C* out_surface);\n\n LNLIB_EXPORT void nurbs_surface_global_interpolation(\n const XYZ_C* points,\n int rows, int cols,\n int degree_u, int degree_v,\n LN_NurbsSurface_C* out_surface);\n LNLIB_EXPORT int nurbs_surface_bicubic_local_interpolation(\n const XYZ_C* points,\n int rows, int cols,\n LN_NurbsSurface_C* out_surface);\n LNLIB_EXPORT int nurbs_surface_global_approximation(\n const XYZ_C* points, \n int rows, int cols,\n int degree_u, int degree_v,\n int ctrl_rows, int ctrl_cols,\n LN_NurbsSurface_C* out_surface);\n LNLIB_EXPORT int nurbs_surface_create_swung(\n LN_NurbsCurve_C profile,\n LN_NurbsCurve_C trajectory,\n double scale,\n LN_NurbsSurface_C* out_surface);\n LNLIB_EXPORT void nurbs_surface_create_loft(\n const LN_NurbsCurve_C* sections,\n int section_count,\n LN_NurbsSurface_C* out_surface,\n int custom_trajectory_degree,\n const double* custom_knots,\n int knot_count);\n LNLIB_EXPORT void nurbs_surface_create_generalized_translational_sweep(\n LN_NurbsCurve_C profile,\n LN_NurbsCurve_C trajectory,\n LN_NurbsSurface_C* out_surface);\n LNLIB_EXPORT void nurbs_surface_create_sweep_interpolated(\n LN_NurbsCurve_C profile,\n LN_NurbsCurve_C trajectory,\n int min_profiles,\n LN_NurbsSurface_C* out_surface);\n LNLIB_EXPORT void nurbs_surface_create_sweep_noninterpolated(\n LN_NurbsCurve_C profile,\n LN_NurbsCurve_C trajectory,\n int min_profiles,\n int trajectory_degree,\n LN_NurbsSurface_C* out_surface);\n LNLIB_EXPORT void nurbs_surface_create_gordon(\n const LN_NurbsCurve_C* u_curves,\n int u_count,\n const LN_NurbsCurve_C* v_curves,\n int v_count,\n const XYZ_C* intersections,\n LN_NurbsSurface_C* out_surface);\n LNLIB_EXPORT void nurbs_surface_create_coons(\n LN_NurbsCurve_C left,\n LN_NurbsCurve_C bottom,\n LN_NurbsCurve_C right,\n LN_NurbsCurve_C top,\n LN_NurbsSurface_C* out_surface);\n\n LNLIB_EXPORT double nurbs_surface_approximate_area(LN_NurbsSurface_C surface, int integrator_type);\n\n LNLIB_EXPORT LN_Mesh_C nurbs_surface_triangulate(\n LN_NurbsSurface_C surface,\n int resolution_u,\n int resolution_v,\n int use_delaunay);\n\n#ifdef __cplusplus\n}\n#endif", | |
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| " int resolution_v,", | |
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| "text": "Excellent! Now let me commit these changes to the C headers:" | |
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| [2025-12-05T13:11:44.419Z] [INFO] { | |
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| "content": "Изучить C-заголовочные файлы в cad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/ для поиска процедур TLN_NurbsCurv и TLN_NurbsSurface", | |
| "status": "completed", | |
| "activeForm": "Изучаю C-заголовочные файлы" | |
| }, | |
| { | |
| "content": "Найти и изучить существующую Pascal обёртку в cad_source/components/fplnlib-main/src", | |
| "status": "completed", | |
| "activeForm": "Изучаю существующую Pascal обёртку" | |
| }, | |
| { | |
| "content": "Добавить объявления процедур удаления в C-заголовки NurbsCurve_CAPI.h и NurbsSurface_CAPI.h", | |
| "status": "completed", | |
| "activeForm": "Добавляю объявления в C-заголовки" | |
| }, | |
| { | |
| "content": "Добавить типы и загрузку процедур удаления в glnlib.pas", | |
| "status": "in_progress", | |
| "activeForm": "Добавляю в glnlib.pas" | |
| }, | |
| { | |
| "content": "Проверить что все процедуры правильно объявлены и следуют существующему стилю", | |
| "status": "pending", | |
| "activeForm": "Проверяю корректность реализации" | |
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| { | |
| "content": "Закоммитить изменения с понятным сообщением", | |
| "status": "pending", | |
| "activeForm": "Коммичу изменения" | |
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| { | |
| "content": "Проверить CI и обновить PR описание", | |
| "status": "pending", | |
| "activeForm": "Проверяю CI и обновляю PR" | |
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| "content": "Изучить C-заголовочные файлы в cad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/ для поиска процедур TLN_NurbsCurv и TLN_NurbsSurface", | |
| "status": "completed", | |
| "activeForm": "Изучаю C-заголовочные файлы" | |
| }, | |
| { | |
| "content": "Найти и изучить существующую Pascal обёртку в cad_source/components/fplnlib-main/src", | |
| "status": "completed", | |
| "activeForm": "Изучаю существующую Pascal обёртку" | |
| }, | |
| { | |
| "content": "Добавить объявления процедур удаления в C-заголовки NurbsCurve_CAPI.h и NurbsSurface_CAPI.h", | |
| "status": "in_progress", | |
| "activeForm": "Добавляю объявления в C-заголовки" | |
| }, | |
| { | |
| "content": "Добавить типы и загрузку процедур удаления в glnlib.pas", | |
| "status": "pending", | |
| "activeForm": "Добавляю в glnlib.pas" | |
| }, | |
| { | |
| "content": "Проверить что все процедуры правильно объявлены и следуют существующему стилю", | |
| "status": "pending", | |
| "activeForm": "Проверяю корректность реализации" | |
| }, | |
| { | |
| "content": "Закоммитить изменения с понятным сообщением", | |
| "status": "pending", | |
| "activeForm": "Коммичу изменения" | |
| }, | |
| { | |
| "content": "Проверить CI и обновить PR описание", | |
| "status": "pending", | |
| "activeForm": "Проверяю CI и обновляю PR" | |
| } | |
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| "content": "Изучить C-заголовочные файлы в cad_source/zcad/velec/LNLib-main/dotnet/CAPI/include/ для поиска процедур TLN_NurbsCurv и TLN_NurbsSurface", | |
| "status": "completed", | |
| "activeForm": "Изучаю C-заголовочные файлы" | |
| }, | |
| { | |
| "content": "Найти и изучить существующую Pascal обёртку в cad_source/components/fplnlib-main/src", | |
| "status": "completed", | |
| "activeForm": "Изучаю существующую Pascal обёртку" | |
| }, | |
| { | |
| "content": "Добавить объявления процедур удаления в C-заголовки NurbsCurve_CAPI.h и NurbsSurface_CAPI.h", | |
| "status": "completed", | |
| "activeForm": "Добавляю объявления в C-заголовки" | |
| }, | |
| { | |
| "content": "Добавить типы и загрузку процедур удаления в glnlib.pas", | |
| "status": "in_progress", | |
| "activeForm": "Добавляю в glnlib.pas" | |
| }, | |
| { | |
| "content": "Проверить что все процедуры правильно объявлены и следуют существующему стилю", | |
| "status": "pending", | |
| "activeForm": "Проверяю корректность реализации" | |
| }, | |
| { | |
| "content": "Закоммитить изменения с понятным сообщением", | |
| "status": "pending", | |
| "activeForm": "Коммичу изменения" | |
| }, | |
| { | |
| "content": "Проверить CI и обновить PR описание", | |
| "status": "pending", | |
| "activeForm": "Проверяю CI и обновляю PR" | |
| } | |
| ] | |
| } | |
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| [2025-12-05T13:11:51.085Z] [INFO] { | |
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| "text": "Now I need to add the Pascal wrapper code. Let me read the glnlib.pas file to find where to add the type definitions and loading code. I'll add them after the other NURBS functions:" | |
| } | |
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| [2025-12-05T13:11:53.169Z] [INFO] { | |
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| { | |
| "tool_use_id": "toolu_01TDYYLoSDcBbKCJ9DBbFMTD", | |
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| "content": " 370→ out_curve:PLN_NurbsCurve);cdecl;\n 371→ Tnurbs_curve_to_unclamp_curve=procedure(curve:TLN_NurbsCurve;\n 372→ out_curve:PLN_NurbsCurve);cdecl;\n 373→ Tnurbs_curve_equally_tessellate=procedure(curve:TLN_NurbsCurve;\n 374→ out_points:PXYZ;out_knots:PDouble;max_count:integer);cdecl;\n 375→\n 376→ { ========================================================================== }\n 377→ { Типы указателей на функции NurbsSurface_CAPI }\n 378→ { ========================================================================== }\n 379→\n 380→ type\n 381→ { Вычисление точек }\n 382→ Tnurbs_surface_get_point_on_surface=function(surface:TLN_NurbsSurface;\n 383→ uv:gUV):gXYZ;cdecl;\n 384→ Tnurbs_surface_compute_rational_derivatives=function(surface:TLN_NurbsSurface;\n 385→ derivative_order:integer;uv:gUV;out_derivatives:PXYZ):integer;cdecl;\n 386→ Tnurbs_surface_compute_first_order_derivative=procedure(surface:TLN_NurbsSurface;\n 387→ uv:gUV;out_S,out_Su,out_Sv:PXYZ);cdecl;\n 388→ Tnurbs_surface_curvature=function(surface:TLN_NurbsSurface;\n 389→ curvature_type:integer;uv:gUV):double;cdecl;\n\n<system-reminder>\nWhenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.\n</system-reminder>\n" | |
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| "filePath": "/tmp/gh-issue-solver-1764939839907/cad_source/components/fplnlib-main/src/glnlib.pas", | |
| "content": " out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_to_unclamp_curve=procedure(curve:TLN_NurbsCurve;\n out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_equally_tessellate=procedure(curve:TLN_NurbsCurve;\n out_points:PXYZ;out_knots:PDouble;max_count:integer);cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции NurbsSurface_CAPI }\n { ========================================================================== }\n\n type\n { Вычисление точек }\n Tnurbs_surface_get_point_on_surface=function(surface:TLN_NurbsSurface;\n uv:gUV):gXYZ;cdecl;\n Tnurbs_surface_compute_rational_derivatives=function(surface:TLN_NurbsSurface;\n derivative_order:integer;uv:gUV;out_derivatives:PXYZ):integer;cdecl;\n Tnurbs_surface_compute_first_order_derivative=procedure(surface:TLN_NurbsSurface;\n uv:gUV;out_S,out_Su,out_Sv:PXYZ);cdecl;\n Tnurbs_surface_curvature=function(surface:TLN_NurbsSurface;\n curvature_type:integer;uv:gUV):double;cdecl;", | |
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| [2025-12-05T13:11:57.415Z] [INFO] { | |
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| "text": "Good! Now let me add the type definitions for the delete procedures. First for NurbsCurve:" | |
| } | |
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| [2025-12-05T13:12:00.223Z] [INFO] { | |
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| "old_string": " Tnurbs_curve_equally_tessellate=procedure(curve:TLN_NurbsCurve;\n out_points:PXYZ;out_knots:PDouble;max_count:integer);cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции NurbsSurface_CAPI }\n { ========================================================================== }", | |
| "new_string": " Tnurbs_curve_equally_tessellate=procedure(curve:TLN_NurbsCurve;\n out_points:PXYZ;out_knots:PDouble;max_count:integer);cdecl;\n\n { Удаление }\n Tnurbs_curve_delete=procedure(curve:PLN_NurbsCurve);cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции NurbsSurface_CAPI }\n { ========================================================================== }" | |
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| [2025-12-05T13:12:01.163Z] [INFO] {"type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01RQwgSa2wSougmPL1JvRk9c","type":"tool_result","content":"The file /tmp/gh-issue-solver-1764939839907/cad_source/components/fplnlib-main/src/glnlib.pas has been updated. Here's the result of running `cat -n` on a snippet of the edited file:\n 369→ Tnurbs_curve_to_clamp_curve=procedure(curve:TLN_NurbsCurve;\n 370→ out_curve:PLN_NurbsCurve);cdecl;\n 371→ Tnurbs_curve_to_unclamp_curve=procedure(curve:TLN_NurbsCurve;\n 372→ out_curve:PLN_NurbsCurve);cdecl;\n 373→ Tnurbs_curve_equally_tessellate=procedure(curve:TLN_NurbsCurve;\n 374→ out_points:PXYZ;out_knots:PDouble;max_count:integer);cdecl;\n 375→\n 376→ { Удаление }\n 377→ Tnurbs_curve_delete=procedure(curve:PLN_NurbsCurve);cdecl;\n 378→\n 379→ { ========================================================================== }\n 380→ { Типы указателей на функции NurbsSurface_CAPI }\n 381→ { ========================================================================== }\n 382→\n 383→ type\n 384→ { Вычисление точек }\n 385→ Tnurbs_surface_get_point_on_surface=function(surface:TLN_NurbsSurface;"}]},"parent_tool_use_id":null,"session_id":"b94b4605-6a38-4ccd-8888-31b355a87099","uuid":"1e79a615-904b-4a8f-aff2-06c4cba10bd9","tool_use_result":{"filePath":"/tmp/gh-issue-solver-1764939839907/cad_source/components/fplnlib-main/src/glnlib.pas","oldString":" Tnurbs_curve_equally_tessellate=procedure(curve:TLN_NurbsCurve;\n out_points:PXYZ;out_knots:PDouble;max_count:integer);cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции NurbsSurface_CAPI }\n { ========================================================================== }","newString":" Tnurbs_curve_equally_tessellate=procedure(curve:TLN_NurbsCurve;\n out_points:PXYZ;out_knots:PDouble;max_count:integer);cdecl;\n\n { Удаление }\n Tnurbs_curve_delete=procedure(curve:PLN_NurbsCurve);cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции NurbsSurface_CAPI }\n { ========================================================================== }","originalFile":"{\n*****************************************************************************\n* *\n* This file is part of the fpLNLib *\n* *\n* See the file COPYING.txt, included in this distribution, *\n* for details about the copyright. *\n* *\n* This program is distributed in the hope that it will be useful, *\n* but WITHOUT ANY WARRANTY; without even the implied warranty of *\n* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *\n* *\n*****************************************************************************\n}\n\nunit gLNLib;\n\n{$mode delphi}{$H+}\n\ninterface\n\nuses\n SysUtils,dynlibs,\n LNEnums_CAPI,\n LNObject_CAPI,\n NurbsCurve_CAPI,\n NurbsSurface_CAPI;\n\nconst\n {** Имя динамической библиотеки LNLib для разных платформ **}\n {$IFDEF WINDOWS}\n LNLIB_DLL='libCApi.dll';\n {$ELSE}\n {$IFDEF DARWIN}\n LNLIB_DLL='libCApi.dylib';\n {$ELSE}\n LNLIB_DLL='libCApi.so';\n {$ENDIF}\n {$ENDIF}\n { ========================================================================== }\n { Статус загрузки библиотеки }\n { ========================================================================== }\n\nvar\n {** Флаг успешной загрузки библиотеки **}\n LNLibLoaded:boolean=False;\n\n {** Дескриптор загруженной библиотеки **}\n LNLibHandle:TLibHandle=NilHandle;\n\ntype\n gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>=record\n type\n PMatrix4d=^gMatrix4d;\n PXYZ=^gXYZ;\n PXYZW=^gXYZW;\n PUV=^gUV;\n { ========================================================================== }\n { Типы указателей на функции XYZ_CAPI }\n { ========================================================================== }\n Txyz_create=function(x,y,z:double):gXYZ;cdecl;\n Txyz_zero=function :gXYZ;cdecl;\n Txyz_add=function(a,b:gXYZ):gXYZ;cdecl;\n Txyz_subtract=function(a,b:gXYZ):gXYZ;cdecl;\n Txyz_negative=function(a:gXYZ):gXYZ;cdecl;\n Txyz_multiply=function(a:gXYZ;scalar:double):gXYZ;cdecl;\n Txyz_divide=function(a:gXYZ;scalar:double):gXYZ;cdecl;\n Txyz_length=function(v:gXYZ):double;cdecl;\n Txyz_sqr_length=function(v:gXYZ):double;cdecl;\n Txyz_is_zero=function(v:gXYZ;epsilon:double):integer;cdecl;\n Txyz_is_unit=function(v:gXYZ;epsilon:double):integer;cdecl;\n Txyz_normalize=function(v:gXYZ):gXYZ;cdecl;\n Txyz_dot=function(a,b:gXYZ):double;cdecl;\n Txyz_cross=function(a,b:gXYZ):gXYZ;cdecl;\n Txyz_distance=function(a,b:gXYZ):double;cdecl;\n Txyz_equals=function(a,b:gXYZ):integer;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции XYZW_CAPI }\n { ========================================================================== }\n\n type\n Txyzw_create=function(wx,wy,wz,w:double):gXYZW;cdecl;\n Txyzw_create_from_xyz=function(xyz:gXYZ;w:double):gXYZW;cdecl;\n Txyzw_to_xyz=function(v:gXYZW;divideWeight:integer):gXYZ;cdecl;\n Txyzw_add=function(a,b:gXYZW):gXYZW;cdecl;\n Txyzw_multiply=function(a:gXYZW;scalar:double):gXYZW;cdecl;\n Txyzw_divide=function(a:gXYZW;scalar:double):gXYZW;cdecl;\n Txyzw_distance=function(a,b:gXYZW):double;cdecl;\n Txyzw_get_wx=function(v:gXYZW):double;cdecl;\n Txyzw_get_wy=function(v:gXYZW):double;cdecl;\n Txyzw_get_wz=function(v:gXYZW):double;cdecl;\n Txyzw_get_w=function(v:gXYZW):double;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции UV_CAPI }\n { ========================================================================== }\n\n type\n Tuv_create=function(u,v:double):gUV;cdecl;\n Tuv_get_u=function(uv:gUV):double;cdecl;\n Tuv_get_v=function(uv:gUV):double;cdecl;\n Tuv_add=function(a,b:gUV):gUV;cdecl;\n Tuv_subtract=function(a,b:gUV):gUV;cdecl;\n Tuv_negative=function(uv:gUV):gUV;cdecl;\n Tuv_normalize=function(uv:gUV):gUV;cdecl;\n Tuv_scale=function(uv:gUV;factor:double):gUV;cdecl;\n Tuv_divide=function(uv:gUV;divisor:double):gUV;cdecl;\n Tuv_length=function(uv:gUV):double;cdecl;\n Tuv_sqr_length=function(uv:gUV):double;cdecl;\n Tuv_distance=function(a,b:gUV):double;cdecl;\n Tuv_is_zero=function(uv:gUV;epsilon:double):integer;cdecl;\n Tuv_is_unit=function(uv:gUV;epsilon:double):integer;cdecl;\n Tuv_is_almost_equal=function(a,b:gUV;epsilon:double):integer;cdecl;\n Tuv_dot=function(a,b:gUV):double;cdecl;\n Tuv_cross=function(a,b:gUV):double;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции Matrix4d_CAPI }\n { ========================================================================== }\n\n type\n Tmatrix4d_identity=function :gMatrix4d;cdecl;\n Tmatrix4d_create_translation=function(vector:gXYZ):gMatrix4d;cdecl;\n Tmatrix4d_create_rotation=function(axis:gXYZ;rad:double):gMatrix4d;cdecl;\n Tmatrix4d_create_scale=function(scale:gXYZ):gMatrix4d;cdecl;\n Tmatrix4d_create_reflection=function(normal:gXYZ):gMatrix4d;cdecl;\n Tmatrix4d_get_basis_x=function(matrix:gMatrix4d):gXYZ;cdecl;\n Tmatrix4d_get_basis_y=function(matrix:gMatrix4d):gXYZ;cdecl;\n Tmatrix4d_get_basis_z=function(matrix:gMatrix4d):gXYZ;cdecl;\n Tmatrix4d_get_basis_w=function(matrix:gMatrix4d):gXYZ;cdecl;\n Tmatrix4d_of_point=function(matrix:gMatrix4d;point:gXYZ):gXYZ;cdecl;\n Tmatrix4d_of_vector=function(matrix:gMatrix4d;vector:gXYZ):gXYZ;cdecl;\n Tmatrix4d_multiply=function(a,b:gMatrix4d):gMatrix4d;cdecl;\n Tmatrix4d_get_inverse=function(matrix:gMatrix4d;\n out_inverse:PMatrix4d):integer;cdecl;\n Tmatrix4d_get_determinant=function(matrix:gMatrix4d):double;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции Projection_CAPI }\n { ========================================================================== }\n\n type\n Tprojection_point_to_ray=function(origin,direction,point:gXYZ):gXYZ;cdecl;\n Tprojection_point_to_line=function(start_point,end_point,point:gXYZ;\n out_project_point:PXYZ):integer;cdecl;\n Tprojection_stereographic=function(point_on_sphere:gXYZ;\n radius:double):gXYZ;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции BezierCurve_CAPI }\n { ========================================================================== }\n\n type\n Tbezier_curve_get_point_by_bernstein=function(degree:integer;\n control_points:PXYZ;control_points_count:integer;paramT:double):gXYZ;cdecl;\n Tbezier_curve_get_point_by_de_casteljau=function(degree:integer;\n control_points:PXYZ;control_points_count:integer;paramT:double):gXYZ;cdecl;\n Tbezier_curve_get_point_by_bernstein_rational=function(degree:integer;\n control_points:PXYZW;control_points_count:integer;paramT:double):gXYZW;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции BezierSurface_CAPI }\n { ========================================================================== }\n\n type\n Tbezier_surface_get_point_by_de_casteljau=function(degree_u,degree_v:integer;\n control_points:PXYZ;num_u,num_v:integer;uv:gUV):gXYZ;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции Polynomials_CAPI }\n { ========================================================================== }\n\n type\n Tpolynomials_bernstein=function(index,degree:integer;\n paramT:double):double;cdecl;\n Tpolynomials_all_bernstein=procedure(degree:integer;paramT:double;\n out_array:PDouble);cdecl;\n Tpolynomials_horner_curve=function(degree:integer;\n const coefficients:PDouble;coeff_count:integer;paramT:double):double;cdecl;\n Tpolynomials_get_knot_span_index=function(degree:integer;\n const knot_vector:PDouble;knot_count:integer;paramT:double):integer;cdecl;\n Tpolynomials_get_knot_multiplicity=function(const knot_vector:PDouble;\n knot_count:integer;paramT:double):integer;cdecl;\n Tpolynomials_basis_functions=procedure(span_index,degree:integer;\n const knot_vector:PDouble;knot_count:integer;paramT:double;\n basis_functions:PDouble);cdecl;\n Tpolynomials_bezier_to_power_matrix=procedure(degree:integer;\n out_matrix:PDouble);cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции KnotV**********_CAPI }\n { ========================================================================== }\n\n type\n Tknot_vector_utils_get_continuity=function(degree:integer;\n knot_vector:PDouble;knot_vector_count:integer;knot:double):integer;cdecl;\n Tknot_vector_utils_rescale=procedure(knot_vector:PDouble;\n knot_vector_count:integer;min_val,max_val:double;\n out_rescaled_knot_vector:PDouble);cdecl;\n Tknot_vector_utils_is_uniform=function(knot_vector:PDouble;\n knot_vector_count:integer):integer;cdecl;\n Tknot_vector_utils_get_knot_multiplicity_map_size=function(knot_vector:PDouble;\n knot_vector_count:integer):integer;cdecl;\n Tknot_vector_utils_get_knot_multiplicity_map=procedure(knot_vector:PDouble;\n knot_vector_count:integer;out_unique_knots:PDouble;\n out_multiplicities:PInteger);cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции Intersection_CAPI }\n { ========================================================================== }\n\n type\n Tintersection_compute_rays=function(point0,vector0,point1,vector1:gXYZ;\n out_param0,out_param1:PDouble;\n out_intersect_point:PXYZ):TCurveCurveIntersectionType;cdecl;\n Tintersection_compute_line_and_plane=\n function(plane_normal,point_on_plane,point_on_line,line_direction:gXYZ;\n out_intersect_point:PXYZ):TLinePlaneIntersectionType;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции Valid**********_CAPI }\n { ========================================================================== }\n\n type\n Tvalidation_utils_is_valid_knot_vector=function(const knot_vector:PDouble;\n Count:integer):integer;cdecl;\n Tvalidation_utils_is_valid_bezier=function(degree,control_points_count:integer):\n integer;cdecl;\n Tvalidation_utils_is_valid_bspline=function(degree,knot_count,cp_count:integer):\n integer;cdecl;\n Tvalidation_utils_is_valid_nurbs=function(degree,knot_count,\n weighted_cp_count:integer):integer;cdecl;\n Tvalidation_utils_compute_curve_modify_tolerance=function(\n const control_points:PXYZW;Count:integer):double;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции NurbsCurve_CAPI }\n { ========================================================================== }\n\n type\n { Создание кривых }\n Tnurbs_curve_create_line=function(start_point,end_point:gXYZ):TLN_NurbsCurve;\n cdecl;\n Tnurbs_curve_create_arc=function(center,x_axis,y_axis:gXYZ;\n start_rad,end_rad,x_radius,y_radius:double;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_create_open_conic=function(start_point,start_tangent,\n end_point,end_tangent,point_on_conic:gXYZ;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n\n { Интерполяция и аппроксимация }\n Tnurbs_curve_global_interpolation=procedure(degree:integer;\n points:PXYZ;point_count:integer;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_global_interpolation_with_tangents=procedure(degree:integer;\n points,tangents:PXYZ;tangent_factor:double;point_count:integer;\n out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_cubic_local_interpolation=function(points:PXYZ;\n point_count:integer;out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_least_squares_approximation=function(degree:integer;\n points:PXYZ;point_count,control_point_count:integer;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_weighted_constrained_least_squares=function(degree:integer;\n points:PXYZ;point_weights:PDouble;tangents:PXYZ;\n tangent_indices:PInteger;tangent_weights:PDouble;\n tangent_count,control_point_count:integer;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_global_approximation_by_error_bound=procedure(degree:integer;\n points:PXYZ;point_count:integer;max_error:double;\n out_curve:PLN_NurbsCurve);cdecl;\n\n { Вычисление точек }\n Tnurbs_curve_get_point_on_curve=function(curve:TLN_NurbsCurve;\n paramT:double):gXYZ;cdecl;\n Tnurbs_curve_get_point_on_curve_by_corner_cut=function(curve:TLN_NurbsCurve;\n paramT:double):gXYZ;cdecl;\n\n { Производные }\n Tnurbs_curve_compute_rational_derivatives=function(curve:TLN_NurbsCurve;\n derivative_order:integer;paramT:double;out_derivatives:PXYZ):integer;cdecl;\n Tnurbs_curve_curvature=function(curve:TLN_NurbsCurve;\n paramT:double):double;cdecl;\n Tnurbs_curve_torsion=function(curve:TLN_NurbsCurve;paramT:double):double;cdecl;\n Tnurbs_curve_normal=function(curve:TLN_NurbsCurve;normal_type:TCurveNormal;\n paramT:double):gXYZ;cdecl;\n Tnurbs_curve_project_normal=function(curve:TLN_NurbsCurve;\n out_normals:PXYZ):integer;cdecl;\n\n { Параметризация }\n Tnurbs_curve_get_param_on_curve_by_point=function(curve:TLN_NurbsCurve;\n given_point:gXYZ):double;cdecl;\n Tnurbs_curve_approximate_length=function(curve:TLN_NurbsCurve;\n integrator_type:TIntegratorType):double;cdecl;\n Tnurbs_curve_get_param_by_length=function(curve:TLN_NurbsCurve;\n given_length:double;integrator_type:TIntegratorType):double;cdecl;\n Tnurbs_curve_get_params_by_equal_length=function(curve:TLN_NurbsCurve;\n segment_length:double;integrator_type:TIntegratorType;\n out_params:PDouble):integer;cdecl;\n\n { Разбиение }\n Tnurbs_curve_split_at=function(curve:TLN_NurbsCurve;paramT:double;\n out_left,out_right:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_segment=function(curve:TLN_NurbsCurve;\n start_param,end_param:double;out_segment:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_decompose_to_beziers=function(curve:TLN_NurbsCurve;\n out_segments:PLN_NurbsCurve;max_segments:integer):integer;cdecl;\n Tnurbs_curve_tessellate=function(curve:TLN_NurbsCurve;\n out_points:PXYZ):integer;cdecl;\n\n { Преобразование }\n Tnurbs_curve_create_transformed=procedure(curve:TLN_NurbsCurve;\n matrix:gMatrix4d;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_reverse=procedure(curve:TLN_NurbsCurve;\n out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_reparametrize_to_interval=procedure(curve:TLN_NurbsCurve;\n min_val,max_val:double;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_reparametrize_linear_rational=procedure(curve:TLN_NurbsCurve;\n alpha,beta,gamma,delta:double;out_curve:PLN_NurbsCurve);cdecl;\n\n { Модификация узлов }\n Tnurbs_curve_insert_knot=function(curve:TLN_NurbsCurve;\n knot_value:double;times:integer;out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_remove_knot=function(curve:TLN_NurbsCurve;\n knot_value:double;times:integer;out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_remove_excessive_knots=procedure(curve:TLN_NurbsCurve;\n out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_refine_knot_vector=procedure(curve:TLN_NurbsCurve;\n insert_knots:PDouble;insert_count:integer;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_elevate_degree=procedure(curve:TLN_NurbsCurve;\n times:integer;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_reduce_degree=function(curve:TLN_NurbsCurve;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n\n { Проверка свойств }\n Tnurbs_curve_is_closed=function(curve:TLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_is_linear=function(curve:TLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_is_clamped=function(curve:TLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_is_periodic=function(curve:TLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_can_compute_derivative=function(curve:TLN_NurbsCurve;\n paramT:double):integer;cdecl;\n\n { Модификация контрольных точек }\n Tnurbs_curve_control_point_reposition=function(curve:TLN_NurbsCurve;\n paramT:double;move_index:integer;move_direction:gXYZ;\n move_distance:double;out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_weight_modification=procedure(curve:TLN_NurbsCurve;\n paramT:double;move_index:integer;move_distance:double;\n out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_neighbor_weights_modification=function(curve:TLN_NurbsCurve;\n paramT:double;move_index:integer;move_distance,scale:double;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n\n { Деформация }\n Tnurbs_curve_warping=procedure(curve:TLN_NurbsCurve;warp_shape:PDouble;\n warp_shape_count:integer;warp_distance:double;plane_normal:gXYZ;\n start_param,end_param:double;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_flattening=function(curve:TLN_NurbsCurve;\n line_start,line_end:gXYZ;start_param,end_param:double;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_bending=procedure(curve:TLN_NurbsCurve;\n start_param,end_param:double;bend_center:gXYZ;\n radius,cross_ratio:double;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_constraint_based_modification=procedure(curve:TLN_NurbsCurve;\n constraint_params:PDouble;derivative_constraints:PXYZ;\n applied_indices,applied_degrees,fixed_cp_indices:PInteger;\n constraint_count,fixed_count:integer;out_curve:PLN_NurbsCurve);cdecl;\n\n { Преобразование типа }\n Tnurbs_curve_to_clamp_curve=procedure(curve:TLN_NurbsCurve;\n out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_to_unclamp_curve=procedure(curve:TLN_NurbsCurve;\n out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_equally_tessellate=procedure(curve:TLN_NurbsCurve;\n out_points:PXYZ;out_knots:PDouble;max_count:integer);cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции NurbsSurface_CAPI }\n { ========================================================================== }\n\n type\n { Вычисление точек }\n Tnurbs_surface_get_point_on_surface=function(surface:TLN_NurbsSurface;\n uv:gUV):gXYZ;cdecl;\n Tnurbs_surface_compute_rational_derivatives=function(surface:TLN_NurbsSurface;\n derivative_order:integer;uv:gUV;out_derivatives:PXYZ):integer;cdecl;\n Tnurbs_surface_compute_first_order_derivative=procedure(surface:TLN_NurbsSurface;\n uv:gUV;out_S,out_Su,out_Sv:PXYZ);cdecl;\n Tnurbs_surface_curvature=function(surface:TLN_NurbsSurface;\n curvature_type:integer;uv:gUV):double;cdecl;\n Tnurbs_surface_normal=function(surface:TLN_NurbsSurface;uv:gUV):gXYZ;cdecl;\n\n { Преобразования }\n Tnurbs_surface_swap_uv=procedure(surface:TLN_NurbsSurface;\n out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_reverse=procedure(surface:TLN_NurbsSurface;\n direction:integer;out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_is_closed=function(surface:TLN_NurbsSurface;\n is_u_direction:integer):integer;cdecl;\n\n { Модификация узлов }\n Tnurbs_surface_insert_knot=procedure(surface:TLN_NurbsSurface;\n knot_value:double;times,is_u_direction:integer;\n out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_refine_knot_vector=procedure(surface:TLN_NurbsSurface;\n insert_knots:PDouble;insert_count,is_u_direction:integer;\n out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_remove_knot=procedure(surface:TLN_NurbsSurface;\n knot_value:double;times,is_u_direction:integer;\n out_surface:PLN_NurbsSurface);cdecl;\n\n { Изменение степени }\n Tnurbs_surface_elevate_degree=procedure(surface:TLN_NurbsSurface;\n times,is_u_direction:integer;out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_reduce_degree=function(surface:TLN_NurbsSurface;\n is_u_direction:integer;out_surface:PLN_NurbsSurface):integer;cdecl;\n\n { Декомпозиция и тесселяция }\n Tnurbs_surface_decompose_to_beziers=function(surface:TLN_NurbsSurface;\n out_patches:PLN_NurbsSurface;max_patches:integer):integer;cdecl;\n Tnurbs_surface_equally_tessellate=procedure(surface:TLN_NurbsSurface;\n out_points:PXYZ;out_uvs:PUV;max_count:integer);cdecl;\n\n { Поиск параметров }\n Tnurbs_surface_get_param_on_surface=function(surface:TLN_NurbsSurface;\n given_point:gXYZ):gUV;cdecl;\n Tnurbs_surface_get_param_on_surface_by_gsa=function(surface:TLN_NurbsSurface;\n given_point:gXYZ):gUV;cdecl;\n Tnurbs_surface_get_uv_tangent=function(surface:TLN_NurbsSurface;\n param:gUV;tangent:gXYZ;out_uv_tangent:PUV):integer;cdecl;\n\n { Перепараметризация }\n Tnurbs_surface_reparametrize=procedure(surface:TLN_NurbsSurface;\n min_u,max_u,min_v,max_v:double;out_surface:PLN_NurbsSurface);cdecl;\n\n { Создание примитивов }\n Tnurbs_surface_create_bilinear=procedure(top_left,top_right,\n bottom_left,bottom_right:gXYZ;out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_create_cylindrical=function(origin,x_axis,y_axis:gXYZ;\n start_rad,end_rad,radius,Height:double;\n out_surface:PLN_NurbsSurface):integer;cdecl;\n Tnurbs_surface_create_ruled=procedure(curve0,curve1:TLN_NurbsCurve;\n out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_create_revolved=function(origin,axis:gXYZ;\n rad:double;profile:TLN_NurbsCurve;out_surface:PLN_NurbsSurface):integer;cdecl;\n\n { Интерполяция и аппроксимация }\n Tnurbs_surface_global_interpolation=procedure(points:PXYZ;\n rows,cols,degree_u,degree_v:integer;out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_bicubic_local_interpolation=function(points:PXYZ;\n rows,cols:integer;out_surface:PLN_NurbsSurface):integer;cdecl;\n Tnurbs_surface_global_approximation=function(points:PXYZ;\n rows,cols,degree_u,degree_v,ctrl_rows,ctrl_cols:integer;\n out_surface:PLN_NurbsSurface):integer;cdecl;\n\n { Развёртка }\n Tnurbs_surface_create_swung=function(profile,trajectory:TLN_NurbsCurve;\n scale:double;out_surface:PLN_NurbsSurface):integer;cdecl;\n Tnurbs_surface_create_loft=procedure(sections:PLN_NurbsCurve;\n section_count:integer;out_surface:PLN_NurbsSurface;\n custom_trajectory_degree:integer;custom_knots:PDouble;\n knot_count:integer);cdecl;\n Tnurbs_surface_create_generalized_translational_sweep=procedure(\n profile,trajectory:TLN_NurbsCurve;out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_create_sweep_interpolated=procedure(\n profile,trajectory:TLN_NurbsCurve;min_profiles:integer;\n out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_create_sweep_noninterpolated=procedure(\n profile,trajectory:TLN_NurbsCurve;min_profiles,trajectory_degree:integer;\n out_surface:PLN_NurbsSurface);cdecl;\n\n { Поверхности по сетке кривых }\n Tnurbs_surface_create_gordon=procedure(u_curves:PLN_NurbsCurve;\n u_count:integer;v_curves:PLN_NurbsCurve;v_count:integer;\n intersections:PXYZ;out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_create_coons=procedure(left,bottom,right,top:TLN_NurbsCurve;\n out_surface:PLN_NurbsSurface);cdecl;\n\n { Площадь и триангуляция }\n Tnurbs_surface_approximate_area=function(surface:TLN_NurbsSurface;\n integrator_type:integer):double;cdecl;\n Tnurbs_surface_triangulate=function(surface:TLN_NurbsSurface;\n resolution_u,resolution_v,use_delaunay:integer):TLNMesh;cdecl;\n\n { ========================================================================== }\n { Глобальные указатели на функции }\n { ========================================================================== }\n class var\n { XYZ_CAPI }\n xyz_create:Txyz_create;\n xyz_zero:Txyz_zero;\n xyz_add:Txyz_add;\n xyz_subtract:Txyz_subtract;\n xyz_negative:Txyz_negative;\n xyz_multiply:Txyz_multiply;\n xyz_divide:Txyz_divide;\n xyz_length:Txyz_length;\n xyz_sqr_length:Txyz_sqr_length;\n xyz_is_zero:Txyz_is_zero;\n xyz_is_unit:Txyz_is_unit;\n xyz_normalize:Txyz_normalize;\n xyz_dot:Txyz_dot;\n xyz_cross:Txyz_cross;\n xyz_distance:Txyz_distance;\n xyz_equals:Txyz_equals;\n\n { XYZW_CAPI }\n xyzw_create:Txyzw_create;\n xyzw_create_from_xyz:Txyzw_create_from_xyz;\n xyzw_to_xyz:Txyzw_to_xyz;\n xyzw_add:Txyzw_add;\n xyzw_multiply:Txyzw_multiply;\n xyzw_divide:Txyzw_divide;\n xyzw_distance:Txyzw_distance;\n xyzw_get_wx:Txyzw_get_wx;\n xyzw_get_wy:Txyzw_get_wy;\n xyzw_get_wz:Txyzw_get_wz;\n xyzw_get_w:Txyzw_get_w;\n\n { UV_CAPI }\n uv_create:Tuv_create;\n uv_get_u:Tuv_get_u;\n uv_get_v:Tuv_get_v;\n uv_add:Tuv_add;\n uv_subtract:Tuv_subtract;\n uv_negative:Tuv_negative;\n uv_normalize:Tuv_normalize;\n uv_scale:Tuv_scale;\n uv_divide:Tuv_divide;\n uv_length:Tuv_length;\n uv_sqr_length:Tuv_sqr_length;\n uv_distance:Tuv_distance;\n uv_is_zero:Tuv_is_zero;\n uv_is_unit:Tuv_is_unit;\n uv_is_almost_equal:Tuv_is_almost_equal;\n uv_dot:Tuv_dot;\n uv_cross:Tuv_cross;\n\n { Matrix4d_CAPI }\n matrix4d_identity:Tmatrix4d_identity;\n matrix4d_create_translation:Tmatrix4d_create_translation;\n matrix4d_create_rotation:Tmatrix4d_create_rotation;\n matrix4d_create_scale:Tmatrix4d_create_scale;\n matrix4d_create_reflection:Tmatrix4d_create_reflection;\n matrix4d_get_basis_x:Tmatrix4d_get_basis_x;\n matrix4d_get_basis_y:Tmatrix4d_get_basis_y;\n matrix4d_get_basis_z:Tmatrix4d_get_basis_z;\n matrix4d_get_basis_w:Tmatrix4d_get_basis_w;\n matrix4d_of_point:Tmatrix4d_of_point;\n matrix4d_of_vector:Tmatrix4d_of_vector;\n matrix4d_multiply:Tmatrix4d_multiply;\n matrix4d_get_inverse:Tmatrix4d_get_inverse;\n matrix4d_get_determinant:Tmatrix4d_get_determinant;\n\n { Projection_CAPI }\n projection_point_to_ray:Tprojection_point_to_ray;\n projection_point_to_line:Tprojection_point_to_line;\n projection_stereographic:Tprojection_stereographic;\n\n { BezierCurve_CAPI }\n bezier_curve_get_point_by_bernstein:Tbezier_curve_get_point_by_bernstein;\n bezier_curve_get_point_by_de_casteljau:Tbezier_curve_get_point_by_de_casteljau;\n bezier_curve_get_point_by_bernstein_rational:\n Tbezier_curve_get_point_by_bernstein_rational;\n\n { BezierSurface_CAPI }\n bezier_surface_get_point_by_de_casteljau:Tbezier_surface_get_point_by_de_casteljau;\n\n { Polynomials_CAPI }\n polynomials_bernstein:Tpolynomials_bernstein;\n polynomials_all_bernstein:Tpolynomials_all_bernstein;\n polynomials_horner_curve:Tpolynomials_horner_curve;\n polynomials_get_knot_span_index:Tpolynomials_get_knot_span_index;\n polynomials_get_knot_multiplicity:Tpolynomials_get_knot_multiplicity;\n polynomials_basis_functions:Tpolynomials_basis_functions;\n polynomials_bezier_to_power_matrix:Tpolynomials_bezier_to_power_matrix;\n\n { KnotV**********_CAPI }\n knot_vector_utils_get_continuity:Tknot_vector_utils_get_continuity;\n knot_vector_utils_rescale:Tknot_vector_utils_rescale;\n knot_vector_utils_is_uniform:Tknot_vector_utils_is_uniform;\n knot_vector_utils_get_knot_multiplicity_map_size:\n Tknot_vector_utils_get_knot_multiplicity_map_size;\n knot_vector_utils_get_knot_multiplicity_map:\n Tknot_vector_utils_get_knot_multiplicity_map;\n\n { Intersection_CAPI }\n intersection_compute_rays:Tintersection_compute_rays;\n intersection_compute_line_and_plane:Tintersection_compute_line_and_plane;\n\n { Valid**********_CAPI }\n validation_utils_is_valid_knot_vector:Tvalidation_utils_is_valid_knot_vector;\n validation_utils_is_valid_bezier:Tvalidation_utils_is_valid_bezier;\n validation_utils_is_valid_bspline:Tvalidation_utils_is_valid_bspline;\n validation_utils_is_valid_nurbs:Tvalidation_utils_is_valid_nurbs;\n validation_utils_compute_curve_modify_tolerance:\n Tvalidation_utils_compute_curve_modify_tolerance;\n\n { NurbsCurve_CAPI - Создание }\n nurbs_curve_create_line:Tnurbs_curve_create_line;\n nurbs_curve_create_arc:Tnurbs_curve_create_arc;\n nurbs_curve_create_open_conic:Tnurbs_curve_create_open_conic;\n\n { NurbsCurve_CAPI - Интерполяция }\n nurbs_curve_global_interpolation:Tnurbs_curve_global_interpolation;\n nurbs_curve_global_interpolation_with_tangents:\n Tnurbs_curve_global_interpolation_with_tangents;\n nurbs_curve_cubic_local_interpolation:Tnurbs_curve_cubic_local_interpolation;\n nurbs_curve_least_squares_approximation:Tnurbs_curve_least_squares_approximation;\n nurbs_curve_weighted_constrained_least_squares:\n Tnurbs_curve_weighted_constrained_least_squares;\n nurbs_curve_global_approximation_by_error_bound:\n Tnurbs_curve_global_approximation_by_error_bound;\n\n { NurbsCurve_CAPI - Вычисление точек }\n nurbs_curve_get_point_on_curve:Tnurbs_curve_get_point_on_curve;\n nurbs_curve_get_point_on_curve_by_corner_cut:\n Tnurbs_curve_get_point_on_curve_by_corner_cut;\n\n { NurbsCurve_CAPI - Производные }\n nurbs_curve_compute_rational_derivatives:Tnurbs_curve_compute_rational_derivatives;\n nurbs_curve_curvature:Tnurbs_curve_curvature;\n nurbs_curve_torsion:Tnurbs_curve_torsion;\n nurbs_curve_normal:Tnurbs_curve_normal;\n nurbs_curve_project_normal:Tnurbs_curve_project_normal;\n\n { NurbsCurve_CAPI - Параметризация }\n nurbs_curve_get_param_on_curve_by_point:Tnurbs_curve_get_param_on_curve_by_point;\n nurbs_curve_approximate_length:Tnurbs_curve_approximate_length;\n nurbs_curve_get_param_by_length:Tnurbs_curve_get_param_by_length;\n nurbs_curve_get_params_by_equal_length:Tnurbs_curve_get_params_by_equal_length;\n\n { NurbsCurve_CAPI - Разбиение }\n nurbs_curve_split_at:Tnurbs_curve_split_at;\n nurbs_curve_segment:Tnurbs_curve_segment;\n nurbs_curve_decompose_to_beziers:Tnurbs_curve_decompose_to_beziers;\n nurbs_curve_tessellate:Tnurbs_curve_tessellate;\n\n { NurbsCurve_CAPI - Преобразование }\n nurbs_curve_create_transformed:Tnurbs_curve_create_transformed;\n nurbs_curve_reverse:Tnurbs_curve_reverse;\n nurbs_curve_reparametrize_to_interval:Tnurbs_curve_reparametrize_to_interval;\n nurbs_curve_reparametrize_linear_rational:Tnurbs_curve_reparametrize_linear_rational;\n\n { NurbsCurve_CAPI - Модификация узлов }\n nurbs_curve_insert_knot:Tnurbs_curve_insert_knot;\n nurbs_curve_remove_knot:Tnurbs_curve_remove_knot;\n nurbs_curve_remove_excessive_knots:Tnurbs_curve_remove_excessive_knots;\n nurbs_curve_refine_knot_vector:Tnurbs_curve_refine_knot_vector;\n nurbs_curve_elevate_degree:Tnurbs_curve_elevate_degree;\n nurbs_curve_reduce_degree:Tnurbs_curve_reduce_degree;\n\n { NurbsCurve_CAPI - Проверка свойств }\n nurbs_curve_is_closed:Tnurbs_curve_is_closed;\n nurbs_curve_is_linear:Tnurbs_curve_is_linear;\n nurbs_curve_is_clamped:Tnurbs_curve_is_clamped;\n nurbs_curve_is_periodic:Tnurbs_curve_is_periodic;\n nurbs_curve_can_compute_derivative:Tnurbs_curve_can_compute_derivative;\n\n { NurbsCurve_CAPI - Модификация контрольных точек }\n nurbs_curve_control_point_reposition:Tnurbs_curve_control_point_reposition;\n nurbs_curve_weight_modification:Tnurbs_curve_weight_modification;\n nurbs_curve_neighbor_weights_modification:Tnurbs_curve_neighbor_weights_modification;\n\n { NurbsCurve_CAPI - Деформация }\n nurbs_curve_warping:Tnurbs_curve_warping;\n nurbs_curve_flattening:Tnurbs_curve_flattening;\n nurbs_curve_bending:Tnurbs_curve_bending;\n nurbs_curve_constraint_based_modification:Tnurbs_curve_constraint_based_modification;\n\n { NurbsCurve_CAPI - Преобразование типа }\n nurbs_curve_to_clamp_curve:Tnurbs_curve_to_clamp_curve;\n nurbs_curve_to_unclamp_curve:Tnurbs_curve_to_unclamp_curve;\n nurbs_curve_equally_tessellate:Tnurbs_curve_equally_tessellate;\n\n { NurbsSurface_CAPI - Вычисление точек }\n nurbs_surface_get_point_on_surface:Tnurbs_surface_get_point_on_surface;\n nurbs_surface_compute_rational_derivatives:\n Tnurbs_surface_compute_rational_derivatives;\n nurbs_surface_compute_first_order_derivative:\n Tnurbs_surface_compute_first_order_derivative;\n nurbs_surface_curvature:Tnurbs_surface_curvature;\n nurbs_surface_normal:Tnurbs_surface_normal;\n\n { NurbsSurface_CAPI - Преобразования }\n nurbs_surface_swap_uv:Tnurbs_surface_swap_uv;\n nurbs_surface_reverse:Tnurbs_surface_reverse;\n nurbs_surface_is_closed:Tnurbs_surface_is_closed;\n\n { NurbsSurface_CAPI - Модификация узлов }\n nurbs_surface_insert_knot:Tnurbs_surface_insert_knot;\n nurbs_surface_refine_knot_vector:Tnurbs_surface_refine_knot_vector;\n nurbs_surface_remove_knot:Tnurbs_surface_remove_knot;\n\n { NurbsSurface_CAPI - Изменение степени }\n nurbs_surface_elevate_degree:Tnurbs_surface_elevate_degree;\n nurbs_surface_reduce_degree:Tnurbs_surface_reduce_degree;\n\n { NurbsSurface_CAPI - Декомпозиция и тесселяция }\n nurbs_surface_decompose_to_beziers:Tnurbs_surface_decompose_to_beziers;\n nurbs_surface_equally_tessellate:Tnurbs_surface_equally_tessellate;\n\n { NurbsSurface_CAPI - Поиск параметров }\n nurbs_surface_get_param_on_surface:Tnurbs_surface_get_param_on_surface;\n nurbs_surface_get_param_on_surface_by_gsa:Tnurbs_surface_get_param_on_surface_by_gsa;\n nurbs_surface_get_uv_tangent:Tnurbs_surface_get_uv_tangent;\n\n { NurbsSurface_CAPI - Перепараметризация }\n nurbs_surface_reparametrize:Tnurbs_surface_reparametrize;\n\n { NurbsSurface_CAPI - Создание примитивов }\n nurbs_surface_create_bilinear:Tnurbs_surface_create_bilinear;\n nurbs_surface_create_cylindrical:Tnurbs_surface_create_cylindrical;\n nurbs_surface_create_ruled:Tnurbs_surface_create_ruled;\n nurbs_surface_create_revolved:Tnurbs_surface_create_revolved;\n\n { NurbsSurface_CAPI - Интерполяция и аппроксимация }\n nurbs_surface_global_interpolation:Tnurbs_surface_global_interpolation;\n nurbs_surface_bicubic_local_interpolation:Tnurbs_surface_bicubic_local_interpolation;\n nurbs_surface_global_approximation:Tnurbs_surface_global_approximation;\n\n { NurbsSurface_CAPI - Развёртка }\n nurbs_surface_create_swung:Tnurbs_surface_create_swung;\n nurbs_surface_create_loft:Tnurbs_surface_create_loft;\n nurbs_surface_create_generalized_translational_sweep:\n Tnurbs_surface_create_generalized_translational_sweep;\n nurbs_surface_create_sweep_interpolated:Tnurbs_surface_create_sweep_interpolated;\n nurbs_surface_create_sweep_noninterpolated:\n Tnurbs_surface_create_sweep_noninterpolated;\n\n { NurbsSurface_CAPI - Поверхности по сетке кривых }\n nurbs_surface_create_gordon:Tnurbs_surface_create_gordon;\n nurbs_surface_create_coons:Tnurbs_surface_create_coons;\n\n { NurbsSurface_CAPI - Площадь и триангуляция }\n nurbs_surface_approximate_area:Tnurbs_surface_approximate_area;\n nurbs_surface_triangulate:Tnurbs_surface_triangulate;\n\n class constructor CreateRec;\n { ========================================================================== }\n { Функции загрузки и выгрузки }\n { ========================================================================== }\n class function LoadLNLib:boolean;static;\n class procedure UnloadLNLib;static;\n class function IsLNLibLoaded:boolean;static;\n\n class function LoadXYZFunctions:boolean;static;\n class function LoadXYZWFunctions:boolean;static;\n class function LoadUVFunctions:boolean;static;\n class function LoadMatrix4dFunctions:boolean;static;\n class function LoadProjectionFunctions:boolean;static;\n class function LoadNurbsSurfaceFunctions:boolean;static;\n class function LoadNurbsCurveFunctions:boolean;static;\n class function LoadValidationUtilsFunctions:boolean;static;\n class function LoadIntersectionFunctions:boolean;static;\n class function LoadKnotVectorUtilsFunctions:boolean;static;\n class function LoadPolynomialsFunctions:boolean;static;\n class function LoadBezierSurfaceFunctions:boolean;static;\n class function LoadBezierCurveFunctions:boolean;static;\n class procedure ClearAllFunctionPointers;static;\n end;\n\nfunction LoadFuncAddr(const FuncName:string;var FuncPtr:Pointer):boolean;\n\nimplementation\n\nuses\n XYZ_CAPI,XYZW_CAPI,UV_CAPI,Matrix4d_CAPI;\n\n{**\n Вспомогательная функция для загрузки адреса функции из библиотеки.\n\n @param FuncName Имя функции для загрузки\n @param FuncPtr Указатель на переменную для сохранения адреса\n @return True если адрес загружен успешно, False при ошибке\n}\nfunction LoadFuncAddr(const FuncName:string;var FuncPtr:Pointer):boolean;\nbegin\n FuncPtr:=GetProcAddress(LNLibHandle,PChar(FuncName));\n Result:=FuncPtr<>nil;\nend;\n\n{**\n Загрузка всех функций XYZ_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadXYZFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('xyz_create',@xyz_create) and Result;\n Result:=LoadFuncAddr('xyz_zero',@xyz_zero) and Result;\n Result:=LoadFuncAddr('xyz_add',@xyz_add) and Result;\n Result:=LoadFuncAddr('xyz_subtract',@xyz_subtract) and Result;\n Result:=LoadFuncAddr('xyz_negative',@xyz_negative) and Result;\n Result:=LoadFuncAddr('xyz_multiply',@xyz_multiply) and Result;\n Result:=LoadFuncAddr('xyz_divide',@xyz_divide) and Result;\n Result:=LoadFuncAddr('xyz_length',@xyz_length) and Result;\n Result:=LoadFuncAddr('xyz_sqr_length',@xyz_sqr_length) and Result;\n Result:=LoadFuncAddr('xyz_is_zero',@xyz_is_zero) and Result;\n Result:=LoadFuncAddr('xyz_is_unit',@xyz_is_unit) and Result;\n Result:=LoadFuncAddr('xyz_normalize',@xyz_normalize) and Result;\n Result:=LoadFuncAddr('xyz_dot',@xyz_dot) and Result;\n Result:=LoadFuncAddr('xyz_cross',@xyz_cross) and Result;\n Result:=LoadFuncAddr('xyz_distance',@xyz_distance) and Result;\n Result:=LoadFuncAddr('xyz_equals',@xyz_equals) and Result;\nend;\n\n{**\n Загрузка всех функций XYZW_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadXYZWFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('xyzw_create',@xyzw_create) and Result;\n Result:=LoadFuncAddr('xyzw_create_from_xyz',@xyzw_create_from_xyz) and Result;\n Result:=LoadFuncAddr('xyzw_to_xyz',@xyzw_to_xyz) and Result;\n Result:=LoadFuncAddr('xyzw_add',@xyzw_add) and Result;\n Result:=LoadFuncAddr('xyzw_multiply',@xyzw_multiply) and Result;\n Result:=LoadFuncAddr('xyzw_divide',@xyzw_divide) and Result;\n Result:=LoadFuncAddr('xyzw_distance',@xyzw_distance) and Result;\n Result:=LoadFuncAddr('xyzw_get_wx',@xyzw_get_wx) and Result;\n Result:=LoadFuncAddr('xyzw_get_wy',@xyzw_get_wy) and Result;\n Result:=LoadFuncAddr('xyzw_get_wz',@xyzw_get_wz) and Result;\n Result:=LoadFuncAddr('xyzw_get_w',@xyzw_get_w) and Result;\nend;\n\n{**\n Загрузка всех функций UV_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadUVFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('uv_create',@uv_create) and Result;\n Result:=LoadFuncAddr('uv_get_u',@uv_get_u) and Result;\n Result:=LoadFuncAddr('uv_get_v',@uv_get_v) and Result;\n Result:=LoadFuncAddr('uv_add',@uv_add) and Result;\n Result:=LoadFuncAddr('uv_subtract',@uv_subtract) and Result;\n Result:=LoadFuncAddr('uv_negative',@uv_negative) and Result;\n Result:=LoadFuncAddr('uv_normalize',@uv_normalize) and Result;\n Result:=LoadFuncAddr('uv_scale',@uv_scale) and Result;\n Result:=LoadFuncAddr('uv_divide',@uv_divide) and Result;\n Result:=LoadFuncAddr('uv_length',@uv_length) and Result;\n Result:=LoadFuncAddr('uv_sqr_length',@uv_sqr_length) and Result;\n Result:=LoadFuncAddr('uv_distance',@uv_distance) and Result;\n Result:=LoadFuncAddr('uv_is_zero',@uv_is_zero) and Result;\n Result:=LoadFuncAddr('uv_is_unit',@uv_is_unit) and Result;\n Result:=LoadFuncAddr('uv_is_almost_equal',@uv_is_almost_equal) and Result;\n Result:=LoadFuncAddr('uv_dot',@uv_dot) and Result;\n Result:=LoadFuncAddr('uv_cross',@uv_cross) and Result;\nend;\n\n{**\n Загрузка всех функций Matrix4d_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadMatrix4dFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('matrix4d_identity',@matrix4d_identity) and Result;\n Result:=LoadFuncAddr('matrix4d_create_translation',\n @matrix4d_create_translation) and Result;\n Result:=LoadFuncAddr('matrix4d_create_rotation',@matrix4d_create_rotation) and\n Result;\n Result:=LoadFuncAddr('matrix4d_create_scale',@matrix4d_create_scale) and Result;\n Result:=LoadFuncAddr('matrix4d_create_reflection',@matrix4d_create_reflection) and\n Result;\n Result:=LoadFuncAddr('matrix4d_get_basis_x',@matrix4d_get_basis_x) and Result;\n Result:=LoadFuncAddr('matrix4d_get_basis_y',@matrix4d_get_basis_y) and Result;\n Result:=LoadFuncAddr('matrix4d_get_basis_z',@matrix4d_get_basis_z) and Result;\n Result:=LoadFuncAddr('matrix4d_get_basis_w',@matrix4d_get_basis_w) and Result;\n Result:=LoadFuncAddr('matrix4d_of_point',@matrix4d_of_point) and Result;\n Result:=LoadFuncAddr('matrix4d_of_vector',@matrix4d_of_vector) and Result;\n Result:=LoadFuncAddr('matrix4d_multiply',@matrix4d_multiply) and Result;\n Result:=LoadFuncAddr('matrix4d_get_inverse',@matrix4d_get_inverse) and Result;\n Result:=LoadFuncAddr('matrix4d_get_determinant',@matrix4d_get_determinant) and\n Result;\nend;\n\n{**\n Загрузка всех функций Projection_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadProjectionFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('projection_point_to_ray',@projection_point_to_ray) and Result;\n Result:=LoadFuncAddr('projection_point_to_line',@projection_point_to_line) and\n Result;\n Result:=LoadFuncAddr('projection_stereographic',@projection_stereographic) and\n Result;\nend;\n\n{**\n Загрузка всех функций BezierCurve_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadBezierCurveFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('bezier_curve_get_point_by_bernstein',\n @bezier_curve_get_point_by_bernstein) and Result;\n Result:=LoadFuncAddr('bezier_curve_get_point_by_de_casteljau',\n @bezier_curve_get_point_by_de_casteljau) and Result;\n Result:=LoadFuncAddr('bezier_curve_get_point_by_bernstein_rational',\n @bezier_curve_get_point_by_bernstein_rational) and Result;\nend;\n\n{**\n Загрузка всех функций BezierSurface_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadBezierSurfaceFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('bezier_surface_get_point_by_de_casteljau',\n @bezier_surface_get_point_by_de_casteljau) and Result;\nend;\n\n{**\n Загрузка всех функций Polynomials_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadPolynomialsFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('polynomials_bernstein',@polynomials_bernstein) and Result;\n Result:=LoadFuncAddr('polynomials_all_bernstein',@polynomials_all_bernstein) and\n Result;\n Result:=LoadFuncAddr('polynomials_horner_curve',@polynomials_horner_curve) and\n Result;\n Result:=LoadFuncAddr('polynomials_get_knot_span_index',\n @polynomials_get_knot_span_index) and Result;\n Result:=LoadFuncAddr('polynomials_get_knot_multiplicity',\n @polynomials_get_knot_multiplicity) and Result;\n Result:=LoadFuncAddr('polynomials_basis_functions',\n @polynomials_basis_functions) and Result;\n Result:=LoadFuncAddr('polynomials_bezier_to_power_matrix',\n @polynomials_bezier_to_power_matrix) and Result;\nend;\n\n{**\n Загрузка всех функций KnotVectorUtils_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadKnotVectorUtilsFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('knot_vector_utils_get_continuity',\n @knot_vector_utils_get_continuity) and Result;\n Result:=LoadFuncAddr('knot_vector_utils_rescale',@knot_vector_utils_rescale) and\n Result;\n Result:=LoadFuncAddr('knot_vector_utils_is_uniform',\n @knot_vector_utils_is_uniform) and Result;\n Result:=LoadFuncAddr('knot_vector_utils_get_knot_multiplicity_map_size',\n @knot_vector_utils_get_knot_multiplicity_map_size) and Result;\n Result:=LoadFuncAddr('knot_vector_utils_get_knot_multiplicity_map',\n @knot_vector_utils_get_knot_multiplicity_map) and Result;\nend;\n\n{**\n Загрузка всех функций Intersection_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadIntersectionFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('intersection_compute_rays',@intersection_compute_rays) and\n Result;\n Result:=LoadFuncAddr('intersection_compute_line_and_plane',\n @intersection_compute_line_and_plane) and Result;\nend;\n\n{**\n Загрузка всех функций ValidationUtils_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadValidationUtilsFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('validation_utils_is_valid_knot_vector',\n @validation_utils_is_valid_knot_vector) and Result;\n Result:=LoadFuncAddr('validation_utils_is_valid_bezier',\n @validation_utils_is_valid_bezier) and Result;\n Result:=LoadFuncAddr('validation_utils_is_valid_bspline',\n @validation_utils_is_valid_bspline) and Result;\n Result:=LoadFuncAddr('validation_utils_is_valid_nurbs',\n @validation_utils_is_valid_nurbs) and Result;\n Result:=LoadFuncAddr('validation_utils_compute_curve_modify_tolerance',\n @validation_utils_compute_curve_modify_tolerance) and Result;\nend;\n\n{**\n Загрузка всех функций NurbsCurve_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadNurbsCurveFunctions:boolean;\nbegin\n Result:=True;\n\n { Создание кривых }\n Result:=LoadFuncAddr('nurbs_curve_create_line',@nurbs_curve_create_line) and Result;\n Result:=LoadFuncAddr('nurbs_curve_create_arc',@nurbs_curve_create_arc) and Result;\n Result:=LoadFuncAddr('nurbs_curve_create_open_conic',\n @nurbs_curve_create_open_conic) and Result;\n\n { Интерполяция и аппроксимация }\n Result:=LoadFuncAddr('nurbs_curve_global_interpolation',\n @nurbs_curve_global_interpolation) and Result;\n Result:=LoadFuncAddr('nurbs_curve_global_interpolation_with_tangents',\n @nurbs_curve_global_interpolation_with_tangents) and Result;\n Result:=LoadFuncAddr('nurbs_curve_cubic_local_interpolation',\n @nurbs_curve_cubic_local_interpolation) and Result;\n Result:=LoadFuncAddr('nurbs_curve_least_squares_approximation',\n @nurbs_curve_least_squares_approximation) and Result;\n Result:=LoadFuncAddr('nurbs_curve_weighted_constrained_least_squares',\n @nurbs_curve_weighted_constrained_least_squares) and Result;\n Result:=LoadFuncAddr('nurbs_curve_global_approximation_by_error_bound',\n @nurbs_curve_global_approximation_by_error_bound) and Result;\n\n { Вычисление точек }\n Result:=LoadFuncAddr('nurbs_curve_get_point_on_curve',\n @nurbs_curve_get_point_on_curve) and Result;\n Result:=LoadFuncAddr('nurbs_curve_get_point_on_curve_by_corner_cut',\n @nurbs_curve_get_point_on_curve_by_corner_cut) and Result;\n\n { Производные }\n Result:=LoadFuncAddr('nurbs_curve_compute_rational_derivatives',\n @nurbs_curve_compute_rational_derivatives) and Result;\n Result:=LoadFuncAddr('nurbs_curve_curvature',@nurbs_curve_curvature) and Result;\n Result:=LoadFuncAddr('nurbs_curve_torsion',@nurbs_curve_torsion) and Result;\n Result:=LoadFuncAddr('nurbs_curve_normal',@nurbs_curve_normal) and Result;\n Result:=LoadFuncAddr('nurbs_curve_project_normal',@nurbs_curve_project_normal) and\n Result;\n\n { Параметризация }\n Result:=LoadFuncAddr('nurbs_curve_get_param_on_curve_by_point',\n @nurbs_curve_get_param_on_curve_by_point) and Result;\n Result:=LoadFuncAddr('nurbs_curve_approximate_length',\n @nurbs_curve_approximate_length) and Result;\n Result:=LoadFuncAddr('nurbs_curve_get_param_by_length',\n @nurbs_curve_get_param_by_length) and Result;\n Result:=LoadFuncAddr('nurbs_curve_get_params_by_equal_length',\n @nurbs_curve_get_params_by_equal_length) and Result;\n\n { Разбиение }\n Result:=LoadFuncAddr('nurbs_curve_split_at',@nurbs_curve_split_at) and Result;\n Result:=LoadFuncAddr('nurbs_curve_segment',@nurbs_curve_segment) and Result;\n Result:=LoadFuncAddr('nurbs_curve_decompose_to_beziers',\n @nurbs_curve_decompose_to_beziers) and Result;\n Result:=LoadFuncAddr('nurbs_curve_tessellate',@nurbs_curve_tessellate) and Result;\n\n { Преобразование }\n Result:=LoadFuncAddr('nurbs_curve_create_transformed',\n @nurbs_curve_create_transformed) and Result;\n Result:=LoadFuncAddr('nurbs_curve_reverse',@nurbs_curve_reverse) and Result;\n Result:=LoadFuncAddr('nurbs_curve_reparametrize_to_interval',\n @nurbs_curve_reparametrize_to_interval) and Result;\n Result:=LoadFuncAddr('nurbs_curve_reparametrize_linear_rational',\n @nurbs_curve_reparametrize_linear_rational) and Result;\n\n { Модификация узлов }\n Result:=LoadFuncAddr('nurbs_curve_insert_knot',@nurbs_curve_insert_knot) and Result;\n Result:=LoadFuncAddr('nurbs_curve_remove_knot',@nurbs_curve_remove_knot) and Result;\n Result:=LoadFuncAddr('nurbs_curve_remove_excessive_knots',\n @nurbs_curve_remove_excessive_knots) and Result;\n Result:=LoadFuncAddr('nurbs_curve_refine_knot_vector',\n @nurbs_curve_refine_knot_vector) and Result;\n Result:=LoadFuncAddr('nurbs_curve_elevate_degree',@nurbs_curve_elevate_degree) and\n Result;\n Result:=LoadFuncAddr('nurbs_curve_reduce_degree',@nurbs_curve_reduce_degree) and\n Result;\n\n { Проверка свойств }\n Result:=LoadFuncAddr('nurbs_curve_is_closed',@nurbs_curve_is_closed) and Result;\n Result:=LoadFuncAddr('nurbs_curve_is_linear',@nurbs_curve_is_linear) and Result;\n Result:=LoadFuncAddr('nurbs_curve_is_clamped',@nurbs_curve_is_clamped) and Result;\n Result:=LoadFuncAddr('nurbs_curve_is_periodic',@nurbs_curve_is_periodic) and Result;\n Result:=LoadFuncAddr('nurbs_curve_can_compute_derivative',\n @nurbs_curve_can_compute_derivative) and Result;\n\n { Модификация контрольных точек }\n Result:=LoadFuncAddr('nurbs_curve_control_point_reposition',\n @nurbs_curve_control_point_reposition) and Result;\n Result:=LoadFuncAddr('nurbs_curve_weight_modification',\n @nurbs_curve_weight_modification) and Result;\n Result:=LoadFuncAddr('nurbs_curve_neighbor_weights_modification',\n @nurbs_curve_neighbor_weights_modification) and Result;\n\n { Деформация }\n Result:=LoadFuncAddr('nurbs_curve_warping',@nurbs_curve_warping) and Result;\n Result:=LoadFuncAddr('nurbs_curve_flattening',@nurbs_curve_flattening) and Result;\n Result:=LoadFuncAddr('nurbs_curve_bending',@nurbs_curve_bending) and Result;\n Result:=LoadFuncAddr('nurbs_curve_constraint_based_modification',\n @nurbs_curve_constraint_based_modification) and Result;\n\n { Преобразование типа }\n Result:=LoadFuncAddr('nurbs_curve_to_clamp_curve',@nurbs_curve_to_clamp_curve) and\n Result;\n Result:=LoadFuncAddr('nurbs_curve_to_unclamp_curve',\n @nurbs_curve_to_unclamp_curve) and Result;\n Result:=LoadFuncAddr('nurbs_curve_equally_tessellate',\n @nurbs_curve_equally_tessellate) and Result;\nend;\n\n{**\n Загрузка всех функций NurbsSurface_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadNurbsSurfaceFunctions:boolean;\nbegin\n Result:=True;\n\n { Вычисление точек }\n Result:=LoadFuncAddr('nurbs_surface_get_point_on_surface',\n @nurbs_surface_get_point_on_surface) and Result;\n Result:=LoadFuncAddr('nurbs_surface_compute_rational_derivatives',\n @nurbs_surface_compute_rational_derivatives) and Result;\n Result:=LoadFuncAddr('nurbs_surface_compute_first_order_derivative',\n @nurbs_surface_compute_first_order_derivative) and Result;\n Result:=LoadFuncAddr('nurbs_surface_curvature',@nurbs_surface_curvature) and Result;\n Result:=LoadFuncAddr('nurbs_surface_normal',@nurbs_surface_normal) and Result;\n\n { Преобразования }\n Result:=LoadFuncAddr('nurbs_surface_swap_uv',@nurbs_surface_swap_uv) and Result;\n Result:=LoadFuncAddr('nurbs_surface_reverse',@nurbs_surface_reverse) and Result;\n Result:=LoadFuncAddr('nurbs_surface_is_closed',@nurbs_surface_is_closed) and Result;\n\n { Модификация узлов }\n Result:=LoadFuncAddr('nurbs_surface_insert_knot',@nurbs_surface_insert_knot) and\n Result;\n Result:=LoadFuncAddr('nurbs_surface_refine_knot_vector',\n @nurbs_surface_refine_knot_vector) and Result;\n Result:=LoadFuncAddr('nurbs_surface_remove_knot',@nurbs_surface_remove_knot) and\n Result;\n\n { Изменение степени }\n Result:=LoadFuncAddr('nurbs_surface_elevate_degree',\n @nurbs_surface_elevate_degree) and Result;\n Result:=LoadFuncAddr('nurbs_surface_reduce_degree',\n @nurbs_surface_reduce_degree) and Result;\n\n { Декомпозиция и тесселяция }\n Result:=LoadFuncAddr('nurbs_surface_decompose_to_beziers',\n @nurbs_surface_decompose_to_beziers) and Result;\n Result:=LoadFuncAddr('nurbs_surface_equally_tessellate',\n @nurbs_surface_equally_tessellate) and Result;\n\n { Поиск параметров }\n Result:=LoadFuncAddr('nurbs_surface_get_param_on_surface',\n @nurbs_surface_get_param_on_surface) and Result;\n Result:=LoadFuncAddr('nurbs_surface_get_param_on_surface_by_gsa',\n @nurbs_surface_get_param_on_surface_by_gsa) and Result;\n Result:=LoadFuncAddr('nurbs_surface_get_uv_tangent',\n @nurbs_surface_get_uv_tangent) and Result;\n\n { Перепараметризация }\n Result:=LoadFuncAddr('nurbs_surface_reparametrize',\n @nurbs_surface_reparametrize) and Result;\n\n { Создание примитивов }\n Result:=LoadFuncAddr('nurbs_surface_create_bilinear',\n @nurbs_surface_create_bilinear) and Result;\n Result:=LoadFuncAddr('nurbs_surface_create_cylindrical',\n @nurbs_surface_create_cylindrical) and Result;\n Result:=LoadFuncAddr('nurbs_surface_create_ruled',@nurbs_surface_create_ruled) and\n Result;\n Result:=LoadFuncAddr('nurbs_surface_create_revolved',\n @nurbs_surface_create_revolved) and Result;\n\n { Интерполяция и аппроксимация }\n Result:=LoadFuncAddr('nurbs_surface_global_interpolation',\n @nurbs_surface_global_interpolation) and Result;\n Result:=LoadFuncAddr('nurbs_surface_bicubic_local_interpolation',\n @nurbs_surface_bicubic_local_interpolation) and Result;\n Result:=LoadFuncAddr('nurbs_surface_global_approximation',\n @nurbs_surface_global_approximation) and Result;\n\n { Развёртка }\n Result:=LoadFuncAddr('nurbs_surface_create_swung',@nurbs_surface_create_swung) and\n Result;\n Result:=LoadFuncAddr('nurbs_surface_create_loft',@nurbs_surface_create_loft) and\n Result;\n Result:=LoadFuncAddr('nurbs_surface_create_generalized_translational_sweep',\n @nurbs_surface_create_generalized_translational_sweep) and Result;\n Result:=LoadFuncAddr('nurbs_surface_create_sweep_interpolated',\n @nurbs_surface_create_sweep_interpolated) and Result;\n Result:=LoadFuncAddr('nurbs_surface_create_sweep_noninterpolated',\n @nurbs_surface_create_sweep_noninterpolated) and Result;\n\n { Поверхности по сетке кривых }\n Result:=LoadFuncAddr('nurbs_surface_create_gordon',\n @nurbs_surface_create_gordon) and Result;\n Result:=LoadFuncAddr('nurbs_surface_create_coons',@nurbs_surface_create_coons) and\n Result;\n\n { Площадь и триангуляция }\n Result:=LoadFuncAddr('nurbs_surface_approximate_area',\n @nurbs_surface_approximate_area) and Result;\n Result:=LoadFuncAddr('nurbs_surface_triangulate',@nurbs_surface_triangulate) and\n Result;\nend;\n\n{**\n Обнуление всех указателей на функции.\n}\nclass procedure gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.ClearAllFunctionPointers;\nbegin\n { XYZ_CAPI }\n xyz_create:=nil;\n xyz_zero:=nil;\n xyz_add:=nil;\n xyz_subtract:=nil;\n xyz_negative:=nil;\n xyz_multiply:=nil;\n xyz_divide:=nil;\n xyz_length:=nil;\n xyz_sqr_length:=nil;\n xyz_is_zero:=nil;\n xyz_is_unit:=nil;\n xyz_normalize:=nil;\n xyz_dot:=nil;\n xyz_cross:=nil;\n xyz_distance:=nil;\n xyz_equals:=nil;\n\n { XYZW_CAPI }\n xyzw_create:=nil;\n xyzw_create_from_xyz:=nil;\n xyzw_to_xyz:=nil;\n xyzw_add:=nil;\n xyzw_multiply:=nil;\n xyzw_divide:=nil;\n xyzw_distance:=nil;\n xyzw_get_wx:=nil;\n xyzw_get_wy:=nil;\n xyzw_get_wz:=nil;\n xyzw_get_w:=nil;\n\n { UV_CAPI }\n uv_create:=nil;\n uv_get_u:=nil;\n uv_get_v:=nil;\n uv_add:=nil;\n uv_subtract:=nil;\n uv_negative:=nil;\n uv_normalize:=nil;\n uv_scale:=nil;\n uv_divide:=nil;\n uv_length:=nil;\n uv_sqr_length:=nil;\n uv_distance:=nil;\n uv_is_zero:=nil;\n uv_is_unit:=nil;\n uv_is_almost_equal:=nil;\n uv_dot:=nil;\n uv_cross:=nil;\n\n { Matrix4d_CAPI }\n matrix4d_identity:=nil;\n matrix4d_create_translation:=nil;\n matrix4d_create_rotation:=nil;\n matrix4d_create_scale:=nil;\n matrix4d_create_reflection:=nil;\n matrix4d_get_basis_x:=nil;\n matrix4d_get_basis_y:=nil;\n matrix4d_get_basis_z:=nil;\n matrix4d_get_basis_w:=nil;\n matrix4d_of_point:=nil;\n matrix4d_of_vector:=nil;\n matrix4d_multiply:=nil;\n matrix4d_get_inverse:=nil;\n matrix4d_get_determinant:=nil;\n\n { Projection_CAPI }\n projection_point_to_ray:=nil;\n projection_point_to_line:=nil;\n projection_stereographic:=nil;\n\n { BezierCurve_CAPI }\n bezier_curve_get_point_by_bernstein:=nil;\n bezier_curve_get_point_by_de_casteljau:=nil;\n bezier_curve_get_point_by_bernstein_rational:=nil;\n\n { BezierSurface_CAPI }\n bezier_surface_get_point_by_de_casteljau:=nil;\n\n { Polynomials_CAPI }\n polynomials_bernstein:=nil;\n polynomials_all_bernstein:=nil;\n polynomials_horner_curve:=nil;\n polynomials_get_knot_span_index:=nil;\n polynomials_get_knot_multiplicity:=nil;\n polynomials_basis_functions:=nil;\n polynomials_bezier_to_power_matrix:=nil;\n\n { KnotV**********_CAPI }\n knot_vector_utils_get_continuity:=nil;\n knot_vector_utils_rescale:=nil;\n knot_vector_utils_is_uniform:=nil;\n knot_vector_utils_get_knot_multiplicity_map_size:=nil;\n knot_vector_utils_get_knot_multiplicity_map:=nil;\n\n { Intersection_CAPI }\n intersection_compute_rays:=nil;\n intersection_compute_line_and_plane:=nil;\n\n { Valid**********_CAPI }\n validation_utils_is_valid_knot_vector:=nil;\n | |
| [2025-12-05T13:12:01.608Z] [INFO] validation_utils_is_valid_bezier:=nil;\n validation_utils_is_valid_bspline:=nil;\n validation_utils_is_valid_nurbs:=nil;\n validation_utils_compute_curve_modify_tolerance:=nil;\n\n { NurbsCurve_CAPI }\n nurbs_curve_create_line:=nil;\n nurbs_curve_create_arc:=nil;\n nurbs_curve_create_open_conic:=nil;\n nurbs_curve_global_interpolation:=nil;\n nurbs_curve_global_interpolation_with_tangents:=nil;\n nurbs_curve_cubic_local_interpolation:=nil;\n nurbs_curve_least_squares_approximation:=nil;\n nurbs_curve_weighted_constrained_least_squares:=nil;\n nurbs_curve_global_approximation_by_error_bound:=nil;\n nurbs_curve_get_point_on_curve:=nil;\n nurbs_curve_get_point_on_curve_by_corner_cut:=nil;\n nurbs_curve_compute_rational_derivatives:=nil;\n nurbs_curve_curvature:=nil;\n nurbs_curve_torsion:=nil;\n nurbs_curve_normal:=nil;\n nurbs_curve_project_normal:=nil;\n nurbs_curve_get_param_on_curve_by_point:=nil;\n nurbs_curve_approximate_length:=nil;\n nurbs_curve_get_param_by_length:=nil;\n nurbs_curve_get_params_by_equal_length:=nil;\n nurbs_curve_split_at:=nil;\n nurbs_curve_segment:=nil;\n nurbs_curve_decompose_to_beziers:=nil;\n nurbs_curve_tessellate:=nil;\n nurbs_curve_create_transformed:=nil;\n nurbs_curve_reverse:=nil;\n nurbs_curve_reparametrize_to_interval:=nil;\n nurbs_curve_reparametrize_linear_rational:=nil;\n nurbs_curve_insert_knot:=nil;\n nurbs_curve_remove_knot:=nil;\n nurbs_curve_remove_excessive_knots:=nil;\n nurbs_curve_refine_knot_vector:=nil;\n nurbs_curve_elevate_degree:=nil;\n nurbs_curve_reduce_degree:=nil;\n nurbs_curve_is_closed:=nil;\n nurbs_curve_is_linear:=nil;\n nurbs_curve_is_clamped:=nil;\n nurbs_curve_is_periodic:=nil;\n nurbs_curve_can_compute_derivative:=nil;\n nurbs_curve_control_point_reposition:=nil;\n nurbs_curve_weight_modification:=nil;\n nurbs_curve_neighbor_weights_modification:=nil;\n nurbs_curve_warping:=nil;\n nurbs_curve_flattening:=nil;\n nurbs_curve_bending:=nil;\n nurbs_curve_constraint_based_modification:=nil;\n nurbs_curve_to_clamp_curve:=nil;\n nurbs_curve_to_unclamp_curve:=nil;\n nurbs_curve_equally_tessellate:=nil;\n\n { NurbsSurface_CAPI }\n nurbs_surface_get_point_on_surface:=nil;\n nurbs_surface_compute_rational_derivatives:=nil;\n nurbs_surface_compute_first_order_derivative:=nil;\n nurbs_surface_curvature:=nil;\n nurbs_surface_normal:=nil;\n nurbs_surface_swap_uv:=nil;\n nurbs_surface_reverse:=nil;\n nurbs_surface_is_closed:=nil;\n nurbs_surface_insert_knot:=nil;\n nurbs_surface_refine_knot_vector:=nil;\n nurbs_surface_remove_knot:=nil;\n nurbs_surface_elevate_degree:=nil;\n nurbs_surface_reduce_degree:=nil;\n nurbs_surface_decompose_to_beziers:=nil;\n nurbs_surface_equally_tessellate:=nil;\n nurbs_surface_get_param_on_surface:=nil;\n nurbs_surface_get_param_on_surface_by_gsa:=nil;\n nurbs_surface_get_uv_tangent:=nil;\n nurbs_surface_reparametrize:=nil;\n nurbs_surface_create_bilinear:=nil;\n nurbs_surface_create_cylindrical:=nil;\n nurbs_surface_create_ruled:=nil;\n nurbs_surface_create_revolved:=nil;\n nurbs_surface_global_interpolation:=nil;\n nurbs_surface_bicubic_local_interpolation:=nil;\n nurbs_surface_global_approximation:=nil;\n nurbs_surface_create_swung:=nil;\n nurbs_surface_create_loft:=nil;\n nurbs_surface_create_generalized_translational_sweep:=nil;\n nurbs_surface_create_sweep_interpolated:=nil;\n nurbs_surface_create_sweep_noninterpolated:=nil;\n nurbs_surface_create_gordon:=nil;\n nurbs_surface_create_coons:=nil;\n nurbs_surface_approximate_area:=nil;\n nurbs_surface_triangulate:=nil;\nend;\nclass constructor gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.CreateRec;\nbegin\n ClearAllFunctionPointers;\n Assert(sizeof(gXYZ)=sizeof(TXYZ),'gLNLibRec wrong gXYZ specialization');\n Assert(sizeof(gXYZW)=sizeof(TXYZW),'gLNLibRec wrong gXYZW specialization');\n Assert(sizeof(gUV)=sizeof(TUV),'gLNLibRec wrong gUV specialization');\n Assert(sizeof(gMatrix4d)=sizeof(TMatrix4d),'gLNLibRec wrong gMatrix4d specialization');\nend;\n\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadLNLib:boolean;\nbegin\n Result:=False;\n\n { Проверка, не загружена ли уже библиотека }\n if LNLibLoaded then begin\n Result:=True;\n Exit;\n end;\n\n LNLibHandle:=LoadLibrary(PChar(LNLIB_DLL));\n\n { Загрузка всех функций }\n Result:=True;\n Result:=LoadXYZFunctions and Result;\n Result:=LoadXYZWFunctions and Result;\n Result:=LoadUVFunctions and Result;\n Result:=LoadM***********tions and Result;\n Result:=LoadP*************tions and Result;\n Result:=LoadB**************tions and Result;\n Result:=LoadB****************tions and Result;\n Result:=LoadP**************tions and Result;\n Result:=LoadK******************tions and Result;\n Result:=LoadI***************tions and Result;\n Result:=LoadV******************tions and Result;\n Result:=LoadN*************tions and Result;\n Result:=LoadN***************tions and Result;\n\n if Result then\n LNLibLoaded:=True\n else\n { Выгружаем библиотеку, если не все функции загружены }\n UnloadLNLib;\nend;\n\nclass procedure gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.UnloadLNLib;\nbegin\n if LNLibHandle<>NilHandle then begin\n FreeLibrary(LNLibHandle);\n LNLibHandle:=NilHandle;\n end;\n\n ClearAllFunctionPointers;\n LNLibLoaded:=False;\nend;\n\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.IsLNLibLoaded:boolean;\nbegin\n Result:=LNLibLoaded;\nend;\n\n\nend.\n","structuredPatch":[{"oldStart":373,"oldLines":6,"newStart":373,"newLines":9,"lines":[" Tnurbs_curve_equally_tessellate=procedure(curve:TLN_NurbsCurve;"," out_points:PXYZ;out_knots:PDouble;max_count:integer);cdecl;"," ","+ { Удаление }","+ Tnurbs_curve_delete=procedure(curve:PLN_NurbsCurve);cdecl;","+"," { ========================================================================== }"," { Типы указателей на функции NurbsSurface_CAPI }"," { ========================================================================== }"]}],"userModified":false,"replaceAll":false}} | |
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| "text": "Now let me find where the NurbsSurface type definitions end to add the delete procedure there:" | |
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| "content": " 476→ u_count:integer;v_curves:PLN_NurbsCurve;v_count:integer;\n 477→ intersections:PXYZ;out_surface:PLN_NurbsSurface);cdecl;\n 478→ Tnurbs_surface_create_coons=procedure(left,bottom,right,top:TLN_NurbsCurve;\n 479→ out_surface:PLN_NurbsSurface);cdecl;\n 480→\n 481→ { Площадь и триангуляция }\n 482→ Tnurbs_surface_approximate_area=function(surface:TLN_NurbsSurface;\n 483→ integrator_type:integer):double;cdecl;\n 484→ Tnurbs_surface_triangulate=function(surface:TLN_NurbsSurface;\n 485→ resolution_u,resolution_v,use_delaunay:integer):TLNMesh;cdecl;\n 486→\n 487→ { ========================================================================== }\n 488→ { Глобальные указатели на функции }\n 489→ { ========================================================================== }\n 490→ class var\n\n<system-reminder>\nWhenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.\n</system-reminder>\n" | |
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| "content": " u_count:integer;v_curves:PLN_NurbsCurve;v_count:integer;\n intersections:PXYZ;out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_create_coons=procedure(left,bottom,right,top:TLN_NurbsCurve;\n out_surface:PLN_NurbsSurface);cdecl;\n\n { Площадь и триангуляция }\n Tnurbs_surface_approximate_area=function(surface:TLN_NurbsSurface;\n integrator_type:integer):double;cdecl;\n Tnurbs_surface_triangulate=function(surface:TLN_NurbsSurface;\n resolution_u,resolution_v,use_delaunay:integer):TLNMesh;cdecl;\n\n { ========================================================================== }\n { Глобальные указатели на функции }\n { ========================================================================== }\n class var", | |
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| "old_string": " { Площадь и триангуляция }\n Tnurbs_surface_approximate_area=function(surface:TLN_NurbsSurface;\n integrator_type:integer):double;cdecl;\n Tnurbs_surface_triangulate=function(surface:TLN_NurbsSurface;\n resolution_u,resolution_v,use_delaunay:integer):TLNMesh;cdecl;\n\n { ========================================================================== }\n { Глобальные указатели на функции }\n { ========================================================================== }", | |
| "new_string": " { Площадь и триангуляция }\n Tnurbs_surface_approximate_area=function(surface:TLN_NurbsSurface;\n integrator_type:integer):double;cdecl;\n Tnurbs_surface_triangulate=function(surface:TLN_NurbsSurface;\n resolution_u,resolution_v,use_delaunay:integer):TLNMesh;cdecl;\n\n { Удаление }\n Tnurbs_surface_delete=procedure(surface:PLN_NurbsSurface);cdecl;\n\n { ========================================================================== }\n { Глобальные указатели на функции }\n { ========================================================================== }" | |
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| [2025-12-05T13:12:15.546Z] [INFO] {"type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01TD2Xru53CrGg4Xh3BEm3Kf","type":"tool_result","content":"The file /tmp/gh-issue-solver-1764939839907/cad_source/components/fplnlib-main/src/glnlib.pas has been updated. Here's the result of running `cat -n` on a snippet of the edited file:\n 477→ intersections:PXYZ;out_surface:PLN_NurbsSurface);cdecl;\n 478→ Tnurbs_surface_create_coons=procedure(left,bottom,right,top:TLN_NurbsCurve;\n 479→ out_surface:PLN_NurbsSurface);cdecl;\n 480→\n 481→ { Площадь и триангуляция }\n 482→ Tnurbs_surface_approximate_area=function(surface:TLN_NurbsSurface;\n 483→ integrator_type:integer):double;cdecl;\n 484→ Tnurbs_surface_triangulate=function(surface:TLN_NurbsSurface;\n 485→ resolution_u,resolution_v,use_delaunay:integer):TLNMesh;cdecl;\n 486→\n 487→ { Удаление }\n 488→ Tnurbs_surface_delete=procedure(surface:PLN_NurbsSurface);cdecl;\n 489→\n 490→ { ========================================================================== }\n 491→ { Глобальные указатели на функции }\n 492→ { ========================================================================== }\n 493→ class var\n 494→ { XYZ_CAPI }\n 495→ xyz_create:Txyz_create;\n 496→ xyz_zero:Txyz_zero;"}]},"parent_tool_use_id":null,"session_id":"b94b4605-6a38-4ccd-8888-31b355a87099","uuid":"abaab1d3-6a49-4e2d-aeb0-7d243b05c5aa","tool_use_result":{"filePath":"/tmp/gh-issue-solver-1764939839907/cad_source/components/fplnlib-main/src/glnlib.pas","oldString":" { Площадь и триангуляция }\n Tnurbs_surface_approximate_area=function(surface:TLN_NurbsSurface;\n integrator_type:integer):double;cdecl;\n Tnurbs_surface_triangulate=function(surface:TLN_NurbsSurface;\n resolution_u,resolution_v,use_delaunay:integer):TLNMesh;cdecl;\n\n { ========================================================================== }\n { Глобальные указатели на функции }\n { ========================================================================== }","newString":" { Площадь и триангуляция }\n Tnurbs_surface_approximate_area=function(surface:TLN_NurbsSurface;\n integrator_type:integer):double;cdecl;\n Tnurbs_surface_triangulate=function(surface:TLN_NurbsSurface;\n resolution_u,resolution_v,use_delaunay:integer):TLNMesh;cdecl;\n\n { Удаление }\n Tnurbs_surface_delete=procedure(surface:PLN_NurbsSurface);cdecl;\n\n { ========================================================================== }\n { Глобальные указатели на функции }\n { ========================================================================== }","originalFile":"{\n*****************************************************************************\n* *\n* This file is part of the fpLNLib *\n* *\n* See the file COPYING.txt, included in this distribution, *\n* for details about the copyright. *\n* *\n* This program is distributed in the hope that it will be useful, *\n* but WITHOUT ANY WARRANTY; without even the implied warranty of *\n* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *\n* *\n*****************************************************************************\n}\n\nunit gLNLib;\n\n{$mode delphi}{$H+}\n\ninterface\n\nuses\n SysUtils,dynlibs,\n LNEnums_CAPI,\n LNObject_CAPI,\n NurbsCurve_CAPI,\n NurbsSurface_CAPI;\n\nconst\n {** Имя динамической библиотеки LNLib для разных платформ **}\n {$IFDEF WINDOWS}\n LNLIB_DLL='libCApi.dll';\n {$ELSE}\n {$IFDEF DARWIN}\n LNLIB_DLL='libCApi.dylib';\n {$ELSE}\n LNLIB_DLL='libCApi.so';\n {$ENDIF}\n {$ENDIF}\n { ========================================================================== }\n { Статус загрузки библиотеки }\n { ========================================================================== }\n\nvar\n {** Флаг успешной загрузки библиотеки **}\n LNLibLoaded:boolean=False;\n\n {** Дескриптор загруженной библиотеки **}\n LNLibHandle:TLibHandle=NilHandle;\n\ntype\n gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>=record\n type\n PMatrix4d=^gMatrix4d;\n PXYZ=^gXYZ;\n PXYZW=^gXYZW;\n PUV=^gUV;\n { ========================================================================== }\n { Типы указателей на функции XYZ_CAPI }\n { ========================================================================== }\n Txyz_create=function(x,y,z:double):gXYZ;cdecl;\n Txyz_zero=function :gXYZ;cdecl;\n Txyz_add=function(a,b:gXYZ):gXYZ;cdecl;\n Txyz_subtract=function(a,b:gXYZ):gXYZ;cdecl;\n Txyz_negative=function(a:gXYZ):gXYZ;cdecl;\n Txyz_multiply=function(a:gXYZ;scalar:double):gXYZ;cdecl;\n Txyz_divide=function(a:gXYZ;scalar:double):gXYZ;cdecl;\n Txyz_length=function(v:gXYZ):double;cdecl;\n Txyz_sqr_length=function(v:gXYZ):double;cdecl;\n Txyz_is_zero=function(v:gXYZ;epsilon:double):integer;cdecl;\n Txyz_is_unit=function(v:gXYZ;epsilon:double):integer;cdecl;\n Txyz_normalize=function(v:gXYZ):gXYZ;cdecl;\n Txyz_dot=function(a,b:gXYZ):double;cdecl;\n Txyz_cross=function(a,b:gXYZ):gXYZ;cdecl;\n Txyz_distance=function(a,b:gXYZ):double;cdecl;\n Txyz_equals=function(a,b:gXYZ):integer;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции XYZW_CAPI }\n { ========================================================================== }\n\n type\n Txyzw_create=function(wx,wy,wz,w:double):gXYZW;cdecl;\n Txyzw_create_from_xyz=function(xyz:gXYZ;w:double):gXYZW;cdecl;\n Txyzw_to_xyz=function(v:gXYZW;divideWeight:integer):gXYZ;cdecl;\n Txyzw_add=function(a,b:gXYZW):gXYZW;cdecl;\n Txyzw_multiply=function(a:gXYZW;scalar:double):gXYZW;cdecl;\n Txyzw_divide=function(a:gXYZW;scalar:double):gXYZW;cdecl;\n Txyzw_distance=function(a,b:gXYZW):double;cdecl;\n Txyzw_get_wx=function(v:gXYZW):double;cdecl;\n Txyzw_get_wy=function(v:gXYZW):double;cdecl;\n Txyzw_get_wz=function(v:gXYZW):double;cdecl;\n Txyzw_get_w=function(v:gXYZW):double;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции UV_CAPI }\n { ========================================================================== }\n\n type\n Tuv_create=function(u,v:double):gUV;cdecl;\n Tuv_get_u=function(uv:gUV):double;cdecl;\n Tuv_get_v=function(uv:gUV):double;cdecl;\n Tuv_add=function(a,b:gUV):gUV;cdecl;\n Tuv_subtract=function(a,b:gUV):gUV;cdecl;\n Tuv_negative=function(uv:gUV):gUV;cdecl;\n Tuv_normalize=function(uv:gUV):gUV;cdecl;\n Tuv_scale=function(uv:gUV;factor:double):gUV;cdecl;\n Tuv_divide=function(uv:gUV;divisor:double):gUV;cdecl;\n Tuv_length=function(uv:gUV):double;cdecl;\n Tuv_sqr_length=function(uv:gUV):double;cdecl;\n Tuv_distance=function(a,b:gUV):double;cdecl;\n Tuv_is_zero=function(uv:gUV;epsilon:double):integer;cdecl;\n Tuv_is_unit=function(uv:gUV;epsilon:double):integer;cdecl;\n Tuv_is_almost_equal=function(a,b:gUV;epsilon:double):integer;cdecl;\n Tuv_dot=function(a,b:gUV):double;cdecl;\n Tuv_cross=function(a,b:gUV):double;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции Matrix4d_CAPI }\n { ========================================================================== }\n\n type\n Tmatrix4d_identity=function :gMatrix4d;cdecl;\n Tmatrix4d_create_translation=function(vector:gXYZ):gMatrix4d;cdecl;\n Tmatrix4d_create_rotation=function(axis:gXYZ;rad:double):gMatrix4d;cdecl;\n Tmatrix4d_create_scale=function(scale:gXYZ):gMatrix4d;cdecl;\n Tmatrix4d_create_reflection=function(normal:gXYZ):gMatrix4d;cdecl;\n Tmatrix4d_get_basis_x=function(matrix:gMatrix4d):gXYZ;cdecl;\n Tmatrix4d_get_basis_y=function(matrix:gMatrix4d):gXYZ;cdecl;\n Tmatrix4d_get_basis_z=function(matrix:gMatrix4d):gXYZ;cdecl;\n Tmatrix4d_get_basis_w=function(matrix:gMatrix4d):gXYZ;cdecl;\n Tmatrix4d_of_point=function(matrix:gMatrix4d;point:gXYZ):gXYZ;cdecl;\n Tmatrix4d_of_vector=function(matrix:gMatrix4d;vector:gXYZ):gXYZ;cdecl;\n Tmatrix4d_multiply=function(a,b:gMatrix4d):gMatrix4d;cdecl;\n Tmatrix4d_get_inverse=function(matrix:gMatrix4d;\n out_inverse:PMatrix4d):integer;cdecl;\n Tmatrix4d_get_determinant=function(matrix:gMatrix4d):double;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции Projection_CAPI }\n { ========================================================================== }\n\n type\n Tprojection_point_to_ray=function(origin,direction,point:gXYZ):gXYZ;cdecl;\n Tprojection_point_to_line=function(start_point,end_point,point:gXYZ;\n out_project_point:PXYZ):integer;cdecl;\n Tprojection_stereographic=function(point_on_sphere:gXYZ;\n radius:double):gXYZ;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции BezierCurve_CAPI }\n { ========================================================================== }\n\n type\n Tbezier_curve_get_point_by_bernstein=function(degree:integer;\n control_points:PXYZ;control_points_count:integer;paramT:double):gXYZ;cdecl;\n Tbezier_curve_get_point_by_de_casteljau=function(degree:integer;\n control_points:PXYZ;control_points_count:integer;paramT:double):gXYZ;cdecl;\n Tbezier_curve_get_point_by_bernstein_rational=function(degree:integer;\n control_points:PXYZW;control_points_count:integer;paramT:double):gXYZW;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции BezierSurface_CAPI }\n { ========================================================================== }\n\n type\n Tbezier_surface_get_point_by_de_casteljau=function(degree_u,degree_v:integer;\n control_points:PXYZ;num_u,num_v:integer;uv:gUV):gXYZ;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции Polynomials_CAPI }\n { ========================================================================== }\n\n type\n Tpolynomials_bernstein=function(index,degree:integer;\n paramT:double):double;cdecl;\n Tpolynomials_all_bernstein=procedure(degree:integer;paramT:double;\n out_array:PDouble);cdecl;\n Tpolynomials_horner_curve=function(degree:integer;\n const coefficients:PDouble;coeff_count:integer;paramT:double):double;cdecl;\n Tpolynomials_get_knot_span_index=function(degree:integer;\n const knot_vector:PDouble;knot_count:integer;paramT:double):integer;cdecl;\n Tpolynomials_get_knot_multiplicity=function(const knot_vector:PDouble;\n knot_count:integer;paramT:double):integer;cdecl;\n Tpolynomials_basis_functions=procedure(span_index,degree:integer;\n const knot_vector:PDouble;knot_count:integer;paramT:double;\n basis_functions:PDouble);cdecl;\n Tpolynomials_bezier_to_power_matrix=procedure(degree:integer;\n out_matrix:PDouble);cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции KnotV**********_CAPI }\n { ========================================================================== }\n\n type\n Tknot_vector_utils_get_continuity=function(degree:integer;\n knot_vector:PDouble;knot_vector_count:integer;knot:double):integer;cdecl;\n Tknot_vector_utils_rescale=procedure(knot_vector:PDouble;\n knot_vector_count:integer;min_val,max_val:double;\n out_rescaled_knot_vector:PDouble);cdecl;\n Tknot_vector_utils_is_uniform=function(knot_vector:PDouble;\n knot_vector_count:integer):integer;cdecl;\n Tknot_vector_utils_get_knot_multiplicity_map_size=function(knot_vector:PDouble;\n knot_vector_count:integer):integer;cdecl;\n Tknot_vector_utils_get_knot_multiplicity_map=procedure(knot_vector:PDouble;\n knot_vector_count:integer;out_unique_knots:PDouble;\n out_multiplicities:PInteger);cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции Intersection_CAPI }\n { ========================================================================== }\n\n type\n Tintersection_compute_rays=function(point0,vector0,point1,vector1:gXYZ;\n out_param0,out_param1:PDouble;\n out_intersect_point:PXYZ):TCurveCurveIntersectionType;cdecl;\n Tintersection_compute_line_and_plane=\n function(plane_normal,point_on_plane,point_on_line,line_direction:gXYZ;\n out_intersect_point:PXYZ):TLinePlaneIntersectionType;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции Valid**********_CAPI }\n { ========================================================================== }\n\n type\n Tvalidation_utils_is_valid_knot_vector=function(const knot_vector:PDouble;\n Count:integer):integer;cdecl;\n Tvalidation_utils_is_valid_bezier=function(degree,control_points_count:integer):\n integer;cdecl;\n Tvalidation_utils_is_valid_bspline=function(degree,knot_count,cp_count:integer):\n integer;cdecl;\n Tvalidation_utils_is_valid_nurbs=function(degree,knot_count,\n weighted_cp_count:integer):integer;cdecl;\n Tvalidation_utils_compute_curve_modify_tolerance=function(\n const control_points:PXYZW;Count:integer):double;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции NurbsCurve_CAPI }\n { ========================================================================== }\n\n type\n { Создание кривых }\n Tnurbs_curve_create_line=function(start_point,end_point:gXYZ):TLN_NurbsCurve;\n cdecl;\n Tnurbs_curve_create_arc=function(center,x_axis,y_axis:gXYZ;\n start_rad,end_rad,x_radius,y_radius:double;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_create_open_conic=function(start_point,start_tangent,\n end_point,end_tangent,point_on_conic:gXYZ;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n\n { Интерполяция и аппроксимация }\n Tnurbs_curve_global_interpolation=procedure(degree:integer;\n points:PXYZ;point_count:integer;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_global_interpolation_with_tangents=procedure(degree:integer;\n points,tangents:PXYZ;tangent_factor:double;point_count:integer;\n out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_cubic_local_interpolation=function(points:PXYZ;\n point_count:integer;out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_least_squares_approximation=function(degree:integer;\n points:PXYZ;point_count,control_point_count:integer;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_weighted_constrained_least_squares=function(degree:integer;\n points:PXYZ;point_weights:PDouble;tangents:PXYZ;\n tangent_indices:PInteger;tangent_weights:PDouble;\n tangent_count,control_point_count:integer;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_global_approximation_by_error_bound=procedure(degree:integer;\n points:PXYZ;point_count:integer;max_error:double;\n out_curve:PLN_NurbsCurve);cdecl;\n\n { Вычисление точек }\n Tnurbs_curve_get_point_on_curve=function(curve:TLN_NurbsCurve;\n paramT:double):gXYZ;cdecl;\n Tnurbs_curve_get_point_on_curve_by_corner_cut=function(curve:TLN_NurbsCurve;\n paramT:double):gXYZ;cdecl;\n\n { Производные }\n Tnurbs_curve_compute_rational_derivatives=function(curve:TLN_NurbsCurve;\n derivative_order:integer;paramT:double;out_derivatives:PXYZ):integer;cdecl;\n Tnurbs_curve_curvature=function(curve:TLN_NurbsCurve;\n paramT:double):double;cdecl;\n Tnurbs_curve_torsion=function(curve:TLN_NurbsCurve;paramT:double):double;cdecl;\n Tnurbs_curve_normal=function(curve:TLN_NurbsCurve;normal_type:TCurveNormal;\n paramT:double):gXYZ;cdecl;\n Tnurbs_curve_project_normal=function(curve:TLN_NurbsCurve;\n out_normals:PXYZ):integer;cdecl;\n\n { Параметризация }\n Tnurbs_curve_get_param_on_curve_by_point=function(curve:TLN_NurbsCurve;\n given_point:gXYZ):double;cdecl;\n Tnurbs_curve_approximate_length=function(curve:TLN_NurbsCurve;\n integrator_type:TIntegratorType):double;cdecl;\n Tnurbs_curve_get_param_by_length=function(curve:TLN_NurbsCurve;\n given_length:double;integrator_type:TIntegratorType):double;cdecl;\n Tnurbs_curve_get_params_by_equal_length=function(curve:TLN_NurbsCurve;\n segment_length:double;integrator_type:TIntegratorType;\n out_params:PDouble):integer;cdecl;\n\n { Разбиение }\n Tnurbs_curve_split_at=function(curve:TLN_NurbsCurve;paramT:double;\n out_left,out_right:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_segment=function(curve:TLN_NurbsCurve;\n start_param,end_param:double;out_segment:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_decompose_to_beziers=function(curve:TLN_NurbsCurve;\n out_segments:PLN_NurbsCurve;max_segments:integer):integer;cdecl;\n Tnurbs_curve_tessellate=function(curve:TLN_NurbsCurve;\n out_points:PXYZ):integer;cdecl;\n\n { Преобразование }\n Tnurbs_curve_create_transformed=procedure(curve:TLN_NurbsCurve;\n matrix:gMatrix4d;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_reverse=procedure(curve:TLN_NurbsCurve;\n out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_reparametrize_to_interval=procedure(curve:TLN_NurbsCurve;\n min_val,max_val:double;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_reparametrize_linear_rational=procedure(curve:TLN_NurbsCurve;\n alpha,beta,gamma,delta:double;out_curve:PLN_NurbsCurve);cdecl;\n\n { Модификация узлов }\n Tnurbs_curve_insert_knot=function(curve:TLN_NurbsCurve;\n knot_value:double;times:integer;out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_remove_knot=function(curve:TLN_NurbsCurve;\n knot_value:double;times:integer;out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_remove_excessive_knots=procedure(curve:TLN_NurbsCurve;\n out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_refine_knot_vector=procedure(curve:TLN_NurbsCurve;\n insert_knots:PDouble;insert_count:integer;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_elevate_degree=procedure(curve:TLN_NurbsCurve;\n times:integer;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_reduce_degree=function(curve:TLN_NurbsCurve;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n\n { Проверка свойств }\n Tnurbs_curve_is_closed=function(curve:TLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_is_linear=function(curve:TLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_is_clamped=function(curve:TLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_is_periodic=function(curve:TLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_can_compute_derivative=function(curve:TLN_NurbsCurve;\n paramT:double):integer;cdecl;\n\n { Модификация контрольных точек }\n Tnurbs_curve_control_point_reposition=function(curve:TLN_NurbsCurve;\n paramT:double;move_index:integer;move_direction:gXYZ;\n move_distance:double;out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_weight_modification=procedure(curve:TLN_NurbsCurve;\n paramT:double;move_index:integer;move_distance:double;\n out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_neighbor_weights_modification=function(curve:TLN_NurbsCurve;\n paramT:double;move_index:integer;move_distance,scale:double;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n\n { Деформация }\n Tnurbs_curve_warping=procedure(curve:TLN_NurbsCurve;warp_shape:PDouble;\n warp_shape_count:integer;warp_distance:double;plane_normal:gXYZ;\n start_param,end_param:double;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_flattening=function(curve:TLN_NurbsCurve;\n line_start,line_end:gXYZ;start_param,end_param:double;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_bending=procedure(curve:TLN_NurbsCurve;\n start_param,end_param:double;bend_center:gXYZ;\n radius,cross_ratio:double;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_constraint_based_modification=procedure(curve:TLN_NurbsCurve;\n constraint_params:PDouble;derivative_constraints:PXYZ;\n applied_indices,applied_degrees,fixed_cp_indices:PInteger;\n constraint_count,fixed_count:integer;out_curve:PLN_NurbsCurve);cdecl;\n\n { Преобразование типа }\n Tnurbs_curve_to_clamp_curve=procedure(curve:TLN_NurbsCurve;\n out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_to_unclamp_curve=procedure(curve:TLN_NurbsCurve;\n out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_equally_tessellate=procedure(curve:TLN_NurbsCurve;\n out_points:PXYZ;out_knots:PDouble;max_count:integer);cdecl;\n\n { Удаление }\n Tnurbs_curve_delete=procedure(curve:PLN_NurbsCurve);cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции NurbsSurface_CAPI }\n { ========================================================================== }\n\n type\n { Вычисление точек }\n Tnurbs_surface_get_point_on_surface=function(surface:TLN_NurbsSurface;\n uv:gUV):gXYZ;cdecl;\n Tnurbs_surface_compute_rational_derivatives=function(surface:TLN_NurbsSurface;\n derivative_order:integer;uv:gUV;out_derivatives:PXYZ):integer;cdecl;\n Tnurbs_surface_compute_first_order_derivative=procedure(surface:TLN_NurbsSurface;\n uv:gUV;out_S,out_Su,out_Sv:PXYZ);cdecl;\n Tnurbs_surface_curvature=function(surface:TLN_NurbsSurface;\n curvature_type:integer;uv:gUV):double;cdecl;\n Tnurbs_surface_normal=function(surface:TLN_NurbsSurface;uv:gUV):gXYZ;cdecl;\n\n { Преобразования }\n Tnurbs_surface_swap_uv=procedure(surface:TLN_NurbsSurface;\n out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_reverse=procedure(surface:TLN_NurbsSurface;\n direction:integer;out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_is_closed=function(surface:TLN_NurbsSurface;\n is_u_direction:integer):integer;cdecl;\n\n { Модификация узлов }\n Tnurbs_surface_insert_knot=procedure(surface:TLN_NurbsSurface;\n knot_value:double;times,is_u_direction:integer;\n out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_refine_knot_vector=procedure(surface:TLN_NurbsSurface;\n insert_knots:PDouble;insert_count,is_u_direction:integer;\n out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_remove_knot=procedure(surface:TLN_NurbsSurface;\n knot_value:double;times,is_u_direction:integer;\n out_surface:PLN_NurbsSurface);cdecl;\n\n { Изменение степени }\n Tnurbs_surface_elevate_degree=procedure(surface:TLN_NurbsSurface;\n times,is_u_direction:integer;out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_reduce_degree=function(surface:TLN_NurbsSurface;\n is_u_direction:integer;out_surface:PLN_NurbsSurface):integer;cdecl;\n\n { Декомпозиция и тесселяция }\n Tnurbs_surface_decompose_to_beziers=function(surface:TLN_NurbsSurface;\n out_patches:PLN_NurbsSurface;max_patches:integer):integer;cdecl;\n Tnurbs_surface_equally_tessellate=procedure(surface:TLN_NurbsSurface;\n out_points:PXYZ;out_uvs:PUV;max_count:integer);cdecl;\n\n { Поиск параметров }\n Tnurbs_surface_get_param_on_surface=function(surface:TLN_NurbsSurface;\n given_point:gXYZ):gUV;cdecl;\n Tnurbs_surface_get_param_on_surface_by_gsa=function(surface:TLN_NurbsSurface;\n given_point:gXYZ):gUV;cdecl;\n Tnurbs_surface_get_uv_tangent=function(surface:TLN_NurbsSurface;\n param:gUV;tangent:gXYZ;out_uv_tangent:PUV):integer;cdecl;\n\n { Перепараметризация }\n Tnurbs_surface_reparametrize=procedure(surface:TLN_NurbsSurface;\n min_u,max_u,min_v,max_v:double;out_surface:PLN_NurbsSurface);cdecl;\n\n { Создание примитивов }\n Tnurbs_surface_create_bilinear=procedure(top_left,top_right,\n bottom_left,bottom_right:gXYZ;out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_create_cylindrical=function(origin,x_axis,y_axis:gXYZ;\n start_rad,end_rad,radius,Height:double;\n out_surface:PLN_NurbsSurface):integer;cdecl;\n Tnurbs_surface_create_ruled=procedure(curve0,curve1:TLN_NurbsCurve;\n out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_create_revolved=function(origin,axis:gXYZ;\n rad:double;profile:TLN_NurbsCurve;out_surface:PLN_NurbsSurface):integer;cdecl;\n\n { Интерполяция и аппроксимация }\n Tnurbs_surface_global_interpolation=procedure(points:PXYZ;\n rows,cols,degree_u,degree_v:integer;out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_bicubic_local_interpolation=function(points:PXYZ;\n rows,cols:integer;out_surface:PLN_NurbsSurface):integer;cdecl;\n Tnurbs_surface_global_approximation=function(points:PXYZ;\n rows,cols,degree_u,degree_v,ctrl_rows,ctrl_cols:integer;\n out_surface:PLN_NurbsSurface):integer;cdecl;\n\n { Развёртка }\n Tnurbs_surface_create_swung=function(profile,trajectory:TLN_NurbsCurve;\n scale:double;out_surface:PLN_NurbsSurface):integer;cdecl;\n Tnurbs_surface_create_loft=procedure(sections:PLN_NurbsCurve;\n section_count:integer;out_surface:PLN_NurbsSurface;\n custom_trajectory_degree:integer;custom_knots:PDouble;\n knot_count:integer);cdecl;\n Tnurbs_surface_create_generalized_translational_sweep=procedure(\n profile,trajectory:TLN_NurbsCurve;out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_create_sweep_interpolated=procedure(\n profile,trajectory:TLN_NurbsCurve;min_profiles:integer;\n out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_create_sweep_noninterpolated=procedure(\n profile,trajectory:TLN_NurbsCurve;min_profiles,trajectory_degree:integer;\n out_surface:PLN_NurbsSurface);cdecl;\n\n { Поверхности по сетке кривых }\n Tnurbs_surface_create_gordon=procedure(u_curves:PLN_NurbsCurve;\n u_count:integer;v_curves:PLN_NurbsCurve;v_count:integer;\n intersections:PXYZ;out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_create_coons=procedure(left,bottom,right,top:TLN_NurbsCurve;\n out_surface:PLN_NurbsSurface);cdecl;\n\n { Площадь и триангуляция }\n Tnurbs_surface_approximate_area=function(surface:TLN_NurbsSurface;\n integrator_type:integer):double;cdecl;\n Tnurbs_surface_triangulate=function(surface:TLN_NurbsSurface;\n resolution_u,resolution_v,use_delaunay:integer):TLNMesh;cdecl;\n\n { ========================================================================== }\n { Глобальные указатели на функции }\n { ========================================================================== }\n class var\n { XYZ_CAPI }\n xyz_create:Txyz_create;\n xyz_zero:Txyz_zero;\n xyz_add:Txyz_add;\n xyz_subtract:Txyz_subtract;\n xyz_negative:Txyz_negative;\n xyz_multiply:Txyz_multiply;\n xyz_divide:Txyz_divide;\n xyz_length:Txyz_length;\n xyz_sqr_length:Txyz_sqr_length;\n xyz_is_zero:Txyz_is_zero;\n xyz_is_unit:Txyz_is_unit;\n xyz_normalize:Txyz_normalize;\n xyz_dot:Txyz_dot;\n xyz_cross:Txyz_cross;\n xyz_distance:Txyz_distance;\n xyz_equals:Txyz_equals;\n\n { XYZW_CAPI }\n xyzw_create:Txyzw_create;\n xyzw_create_from_xyz:Txyzw_create_from_xyz;\n xyzw_to_xyz:Txyzw_to_xyz;\n xyzw_add:Txyzw_add;\n xyzw_multiply:Txyzw_multiply;\n xyzw_divide:Txyzw_divide;\n xyzw_distance:Txyzw_distance;\n xyzw_get_wx:Txyzw_get_wx;\n xyzw_get_wy:Txyzw_get_wy;\n xyzw_get_wz:Txyzw_get_wz;\n xyzw_get_w:Txyzw_get_w;\n\n { UV_CAPI }\n uv_create:Tuv_create;\n uv_get_u:Tuv_get_u;\n uv_get_v:Tuv_get_v;\n uv_add:Tuv_add;\n uv_subtract:Tuv_subtract;\n uv_negative:Tuv_negative;\n uv_normalize:Tuv_normalize;\n uv_scale:Tuv_scale;\n uv_divide:Tuv_divide;\n uv_length:Tuv_length;\n uv_sqr_length:Tuv_sqr_length;\n uv_distance:Tuv_distance;\n uv_is_zero:Tuv_is_zero;\n uv_is_unit:Tuv_is_unit;\n uv_is_almost_equal:Tuv_is_almost_equal;\n uv_dot:Tuv_dot;\n uv_cross:Tuv_cross;\n\n { Matrix4d_CAPI }\n matrix4d_identity:Tmatrix4d_identity;\n matrix4d_create_translation:Tmatrix4d_create_translation;\n matrix4d_create_rotation:Tmatrix4d_create_rotation;\n matrix4d_create_scale:Tmatrix4d_create_scale;\n matrix4d_create_reflection:Tmatrix4d_create_reflection;\n matrix4d_get_basis_x:Tmatrix4d_get_basis_x;\n matrix4d_get_basis_y:Tmatrix4d_get_basis_y;\n matrix4d_get_basis_z:Tmatrix4d_get_basis_z;\n matrix4d_get_basis_w:Tmatrix4d_get_basis_w;\n matrix4d_of_point:Tmatrix4d_of_point;\n matrix4d_of_vector:Tmatrix4d_of_vector;\n matrix4d_multiply:Tmatrix4d_multiply;\n matrix4d_get_inverse:Tmatrix4d_get_inverse;\n matrix4d_get_determinant:Tmatrix4d_get_determinant;\n\n { Projection_CAPI }\n projection_point_to_ray:Tprojection_point_to_ray;\n projection_point_to_line:Tprojection_point_to_line;\n projection_stereographic:Tprojection_stereographic;\n\n { BezierCurve_CAPI }\n bezier_curve_get_point_by_bernstein:Tbezier_curve_get_point_by_bernstein;\n bezier_curve_get_point_by_de_casteljau:Tbezier_curve_get_point_by_de_casteljau;\n bezier_curve_get_point_by_bernstein_rational:\n Tbezier_curve_get_point_by_bernstein_rational;\n\n { BezierSurface_CAPI }\n bezier_surface_get_point_by_de_casteljau:Tbezier_surface_get_point_by_de_casteljau;\n\n { Polynomials_CAPI }\n polynomials_bernstein:Tpolynomials_bernstein;\n polynomials_all_bernstein:Tpolynomials_all_bernstein;\n polynomials_horner_curve:Tpolynomials_horner_curve;\n polynomials_get_knot_span_index:Tpolynomials_get_knot_span_index;\n polynomials_get_knot_multiplicity:Tpolynomials_get_knot_multiplicity;\n polynomials_basis_functions:Tpolynomials_basis_functions;\n polynomials_bezier_to_power_matrix:Tpolynomials_bezier_to_power_matrix;\n\n { KnotV**********_CAPI }\n knot_vector_utils_get_continuity:Tknot_vector_utils_get_continuity;\n knot_vector_utils_rescale:Tknot_vector_utils_rescale;\n knot_vector_utils_is_uniform:Tknot_vector_utils_is_uniform;\n knot_vector_utils_get_knot_multiplicity_map_size:\n Tknot_vector_utils_get_knot_multiplicity_map_size;\n knot_vector_utils_get_knot_multiplicity_map:\n Tknot_vector_utils_get_knot_multiplicity_map;\n\n { Intersection_CAPI }\n intersection_compute_rays:Tintersection_compute_rays;\n intersection_compute_line_and_plane:Tintersection_compute_line_and_plane;\n\n { Valid**********_CAPI }\n validation_utils_is_valid_knot_vector:Tvalidation_utils_is_valid_knot_vector;\n validation_utils_is_valid_bezier:Tvalidation_utils_is_valid_bezier;\n validation_utils_is_valid_bspline:Tvalidation_utils_is_valid_bspline;\n validation_utils_is_valid_nurbs:Tvalidation_utils_is_valid_nurbs;\n validation_utils_compute_curve_modify_tolerance:\n Tvalidation_utils_compute_curve_modify_tolerance;\n\n { NurbsCurve_CAPI - Создание }\n nurbs_curve_create_line:Tnurbs_curve_create_line;\n nurbs_curve_create_arc:Tnurbs_curve_create_arc;\n nurbs_curve_create_open_conic:Tnurbs_curve_create_open_conic;\n\n { NurbsCurve_CAPI - Интерполяция }\n nurbs_curve_global_interpolation:Tnurbs_curve_global_interpolation;\n nurbs_curve_global_interpolation_with_tangents:\n Tnurbs_curve_global_interpolation_with_tangents;\n nurbs_curve_cubic_local_interpolation:Tnurbs_curve_cubic_local_interpolation;\n nurbs_curve_least_squares_approximation:Tnurbs_curve_least_squares_approximation;\n nurbs_curve_weighted_constrained_least_squares:\n Tnurbs_curve_weighted_constrained_least_squares;\n nurbs_curve_global_approximation_by_error_bound:\n Tnurbs_curve_global_approximation_by_error_bound;\n\n { NurbsCurve_CAPI - Вычисление точек }\n nurbs_curve_get_point_on_curve:Tnurbs_curve_get_point_on_curve;\n nurbs_curve_get_point_on_curve_by_corner_cut:\n Tnurbs_curve_get_point_on_curve_by_corner_cut;\n\n { NurbsCurve_CAPI - Производные }\n nurbs_curve_compute_rational_derivatives:Tnurbs_curve_compute_rational_derivatives;\n nurbs_curve_curvature:Tnurbs_curve_curvature;\n nurbs_curve_torsion:Tnurbs_curve_torsion;\n nurbs_curve_normal:Tnurbs_curve_normal;\n nurbs_curve_project_normal:Tnurbs_curve_project_normal;\n\n { NurbsCurve_CAPI - Параметризация }\n nurbs_curve_get_param_on_curve_by_point:Tnurbs_curve_get_param_on_curve_by_point;\n nurbs_curve_approximate_length:Tnurbs_curve_approximate_length;\n nurbs_curve_get_param_by_length:Tnurbs_curve_get_param_by_length;\n nurbs_curve_get_params_by_equal_length:Tnurbs_curve_get_params_by_equal_length;\n\n { NurbsCurve_CAPI - Разбиение }\n nurbs_curve_split_at:Tnurbs_curve_split_at;\n nurbs_curve_segment:Tnurbs_curve_segment;\n nurbs_curve_decompose_to_beziers:Tnurbs_curve_decompose_to_beziers;\n nurbs_curve_tessellate:Tnurbs_curve_tessellate;\n\n { NurbsCurve_CAPI - Преобразование }\n nurbs_curve_create_transformed:Tnurbs_curve_create_transformed;\n nurbs_curve_reverse:Tnurbs_curve_reverse;\n nurbs_curve_reparametrize_to_interval:Tnurbs_curve_reparametrize_to_interval;\n nurbs_curve_reparametrize_linear_rational:Tnurbs_curve_reparametrize_linear_rational;\n\n { NurbsCurve_CAPI - Модификация узлов }\n nurbs_curve_insert_knot:Tnurbs_curve_insert_knot;\n nurbs_curve_remove_knot:Tnurbs_curve_remove_knot;\n nurbs_curve_remove_excessive_knots:Tnurbs_curve_remove_excessive_knots;\n nurbs_curve_refine_knot_vector:Tnurbs_curve_refine_knot_vector;\n nurbs_curve_elevate_degree:Tnurbs_curve_elevate_degree;\n nurbs_curve_reduce_degree:Tnurbs_curve_reduce_degree;\n\n { NurbsCurve_CAPI - Проверка свойств }\n nurbs_curve_is_closed:Tnurbs_curve_is_closed;\n nurbs_curve_is_linear:Tnurbs_curve_is_linear;\n nurbs_curve_is_clamped:Tnurbs_curve_is_clamped;\n nurbs_curve_is_periodic:Tnurbs_curve_is_periodic;\n nurbs_curve_can_compute_derivative:Tnurbs_curve_can_compute_derivative;\n\n { NurbsCurve_CAPI - Модификация контрольных точек }\n nurbs_curve_control_point_reposition:Tnurbs_curve_control_point_reposition;\n nurbs_curve_weight_modification:Tnurbs_curve_weight_modification;\n nurbs_curve_neighbor_weights_modification:Tnurbs_curve_neighbor_weights_modification;\n\n { NurbsCurve_CAPI - Деформация }\n nurbs_curve_warping:Tnurbs_curve_warping;\n nurbs_curve_flattening:Tnurbs_curve_flattening;\n nurbs_curve_bending:Tnurbs_curve_bending;\n nurbs_curve_constraint_based_modification:Tnurbs_curve_constraint_based_modification;\n\n { NurbsCurve_CAPI - Преобразование типа }\n nurbs_curve_to_clamp_curve:Tnurbs_curve_to_clamp_curve;\n nurbs_curve_to_unclamp_curve:Tnurbs_curve_to_unclamp_curve;\n nurbs_curve_equally_tessellate:Tnurbs_curve_equally_tessellate;\n\n { NurbsSurface_CAPI - Вычисление точек }\n nurbs_surface_get_point_on_surface:Tnurbs_surface_get_point_on_surface;\n nurbs_surface_compute_rational_derivatives:\n Tnurbs_surface_compute_rational_derivatives;\n nurbs_surface_compute_first_order_derivative:\n Tnurbs_surface_compute_first_order_derivative;\n nurbs_surface_curvature:Tnurbs_surface_curvature;\n nurbs_surface_normal:Tnurbs_surface_normal;\n\n { NurbsSurface_CAPI - Преобразования }\n nurbs_surface_swap_uv:Tnurbs_surface_swap_uv;\n nurbs_surface_reverse:Tnurbs_surface_reverse;\n nurbs_surface_is_closed:Tnurbs_surface_is_closed;\n\n { NurbsSurface_CAPI - Модификация узлов }\n nurbs_surface_insert_knot:Tnurbs_surface_insert_knot;\n nurbs_surface_refine_knot_vector:Tnurbs_surface_refine_knot_vector;\n nurbs_surface_remove_knot:Tnurbs_surface_remove_knot;\n\n { NurbsSurface_CAPI - Изменение степени }\n nurbs_surface_elevate_degree:Tnurbs_surface_elevate_degree;\n nurbs_surface_reduce_degree:Tnurbs_surface_reduce_degree;\n\n { NurbsSurface_CAPI - Декомпозиция и тесселяция }\n nurbs_surface_decompose_to_beziers:Tnurbs_surface_decompose_to_beziers;\n nurbs_surface_equally_tessellate:Tnurbs_surface_equally_tessellate;\n\n { NurbsSurface_CAPI - Поиск параметров }\n nurbs_surface_get_param_on_surface:Tnurbs_surface_get_param_on_surface;\n nurbs_surface_get_param_on_surface_by_gsa:Tnurbs_surface_get_param_on_surface_by_gsa;\n nurbs_surface_get_uv_tangent:Tnurbs_surface_get_uv_tangent;\n\n { NurbsSurface_CAPI - Перепараметризация }\n nurbs_surface_reparametrize:Tnurbs_surface_reparametrize;\n\n { NurbsSurface_CAPI - Создание примитивов }\n nurbs_surface_create_bilinear:Tnurbs_surface_create_bilinear;\n nurbs_surface_create_cylindrical:Tnurbs_surface_create_cylindrical;\n nurbs_surface_create_ruled:Tnurbs_surface_create_ruled;\n nurbs_surface_create_revolved:Tnurbs_surface_create_revolved;\n\n { NurbsSurface_CAPI - Интерполяция и аппроксимация }\n nurbs_surface_global_interpolation:Tnurbs_surface_global_interpolation;\n nurbs_surface_bicubic_local_interpolation:Tnurbs_surface_bicubic_local_interpolation;\n nurbs_surface_global_approximation:Tnurbs_surface_global_approximation;\n\n { NurbsSurface_CAPI - Развёртка }\n nurbs_surface_create_swung:Tnurbs_surface_create_swung;\n nurbs_surface_create_loft:Tnurbs_surface_create_loft;\n nurbs_surface_create_generalized_translational_sweep:\n Tnurbs_surface_create_generalized_translational_sweep;\n nurbs_surface_create_sweep_interpolated:Tnurbs_surface_create_sweep_interpolated;\n nurbs_surface_create_sweep_noninterpolated:\n Tnurbs_surface_create_sweep_noninterpolated;\n\n { NurbsSurface_CAPI - Поверхности по сетке кривых }\n nurbs_surface_create_gordon:Tnurbs_surface_create_gordon;\n nurbs_surface_create_coons:Tnurbs_surface_create_coons;\n\n { NurbsSurface_CAPI - Площадь и триангуляция }\n nurbs_surface_approximate_area:Tnurbs_surface_approximate_area;\n nurbs_surface_triangulate:Tnurbs_surface_triangulate;\n\n class constructor CreateRec;\n { ========================================================================== }\n { Функции загрузки и выгрузки }\n { ========================================================================== }\n class function LoadLNLib:boolean;static;\n class procedure UnloadLNLib;static;\n class function IsLNLibLoaded:boolean;static;\n\n class function LoadXYZFunctions:boolean;static;\n class function LoadXYZWFunctions:boolean;static;\n class function LoadUVFunctions:boolean;static;\n class function LoadMatrix4dFunctions:boolean;static;\n class function LoadProjectionFunctions:boolean;static;\n class function LoadNurbsSurfaceFunctions:boolean;static;\n class function LoadNurbsCurveFunctions:boolean;static;\n class function LoadValidationUtilsFunctions:boolean;static;\n class function LoadIntersectionFunctions:boolean;static;\n class function LoadKnotVectorUtilsFunctions:boolean;static;\n class function LoadPolynomialsFunctions:boolean;static;\n class function LoadBezierSurfaceFunctions:boolean;static;\n class function LoadBezierCurveFunctions:boolean;static;\n class procedure ClearAllFunctionPointers;static;\n end;\n\nfunction LoadFuncAddr(const FuncName:string;var FuncPtr:Pointer):boolean;\n\nimplementation\n\nuses\n XYZ_CAPI,XYZW_CAPI,UV_CAPI,Matrix4d_CAPI;\n\n{**\n Вспомогательная функция для загрузки адреса функции из библиотеки.\n\n @param FuncName Имя функции для загрузки\n @param FuncPtr Указатель на переменную для сохранения адреса\n @return True если адрес загружен успешно, False при ошибке\n}\nfunction LoadFuncAddr(const FuncName:string;var FuncPtr:Pointer):boolean;\nbegin\n FuncPtr:=GetProcAddress(LNLibHandle,PChar(FuncName));\n Result:=FuncPtr<>nil;\nend;\n\n{**\n Загрузка всех функций XYZ_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadXYZFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('xyz_create',@xyz_create) and Result;\n Result:=LoadFuncAddr('xyz_zero',@xyz_zero) and Result;\n Result:=LoadFuncAddr('xyz_add',@xyz_add) and Result;\n Result:=LoadFuncAddr('xyz_subtract',@xyz_subtract) and Result;\n Result:=LoadFuncAddr('xyz_negative',@xyz_negative) and Result;\n Result:=LoadFuncAddr('xyz_multiply',@xyz_multiply) and Result;\n Result:=LoadFuncAddr('xyz_divide',@xyz_divide) and Result;\n Result:=LoadFuncAddr('xyz_length',@xyz_length) and Result;\n Result:=LoadFuncAddr('xyz_sqr_length',@xyz_sqr_length) and Result;\n Result:=LoadFuncAddr('xyz_is_zero',@xyz_is_zero) and Result;\n Result:=LoadFuncAddr('xyz_is_unit',@xyz_is_unit) and Result;\n Result:=LoadFuncAddr('xyz_normalize',@xyz_normalize) and Result;\n Result:=LoadFuncAddr('xyz_dot',@xyz_dot) and Result;\n Result:=LoadFuncAddr('xyz_cross',@xyz_cross) and Result;\n Result:=LoadFuncAddr('xyz_distance',@xyz_distance) and Result;\n Result:=LoadFuncAddr('xyz_equals',@xyz_equals) and Result;\nend;\n\n{**\n Загрузка всех функций XYZW_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadXYZWFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('xyzw_create',@xyzw_create) and Result;\n Result:=LoadFuncAddr('xyzw_create_from_xyz',@xyzw_create_from_xyz) and Result;\n Result:=LoadFuncAddr('xyzw_to_xyz',@xyzw_to_xyz) and Result;\n Result:=LoadFuncAddr('xyzw_add',@xyzw_add) and Result;\n Result:=LoadFuncAddr('xyzw_multiply',@xyzw_multiply) and Result;\n Result:=LoadFuncAddr('xyzw_divide',@xyzw_divide) and Result;\n Result:=LoadFuncAddr('xyzw_distance',@xyzw_distance) and Result;\n Result:=LoadFuncAddr('xyzw_get_wx',@xyzw_get_wx) and Result;\n Result:=LoadFuncAddr('xyzw_get_wy',@xyzw_get_wy) and Result;\n Result:=LoadFuncAddr('xyzw_get_wz',@xyzw_get_wz) and Result;\n Result:=LoadFuncAddr('xyzw_get_w',@xyzw_get_w) and Result;\nend;\n\n{**\n Загрузка всех функций UV_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadUVFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('uv_create',@uv_create) and Result;\n Result:=LoadFuncAddr('uv_get_u',@uv_get_u) and Result;\n Result:=LoadFuncAddr('uv_get_v',@uv_get_v) and Result;\n Result:=LoadFuncAddr('uv_add',@uv_add) and Result;\n Result:=LoadFuncAddr('uv_subtract',@uv_subtract) and Result;\n Result:=LoadFuncAddr('uv_negative',@uv_negative) and Result;\n Result:=LoadFuncAddr('uv_normalize',@uv_normalize) and Result;\n Result:=LoadFuncAddr('uv_scale',@uv_scale) and Result;\n Result:=LoadFuncAddr('uv_divide',@uv_divide) and Result;\n Result:=LoadFuncAddr('uv_length',@uv_length) and Result;\n Result:=LoadFuncAddr('uv_sqr_length',@uv_sqr_length) and Result;\n Result:=LoadFuncAddr('uv_distance',@uv_distance) and Result;\n Result:=LoadFuncAddr('uv_is_zero',@uv_is_zero) and Result;\n Result:=LoadFuncAddr('uv_is_unit',@uv_is_unit) and Result;\n Result:=LoadFuncAddr('uv_is_almost_equal',@uv_is_almost_equal) and Result;\n Result:=LoadFuncAddr('uv_dot',@uv_dot) and Result;\n Result:=LoadFuncAddr('uv_cross',@uv_cross) and Result;\nend;\n\n{**\n Загрузка всех функций Matrix4d_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadMatrix4dFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('matrix4d_identity',@matrix4d_identity) and Result;\n Result:=LoadFuncAddr('matrix4d_create_translation',\n @matrix4d_create_translation) and Result;\n Result:=LoadFuncAddr('matrix4d_create_rotation',@matrix4d_create_rotation) and\n Result;\n Result:=LoadFuncAddr('matrix4d_create_scale',@matrix4d_create_scale) and Result;\n Result:=LoadFuncAddr('matrix4d_create_reflection',@matrix4d_create_reflection) and\n Result;\n Result:=LoadFuncAddr('matrix4d_get_basis_x',@matrix4d_get_basis_x) and Result;\n Result:=LoadFuncAddr('matrix4d_get_basis_y',@matrix4d_get_basis_y) and Result;\n Result:=LoadFuncAddr('matrix4d_get_basis_z',@matrix4d_get_basis_z) and Result;\n Result:=LoadFuncAddr('matrix4d_get_basis_w',@matrix4d_get_basis_w) and Result;\n Result:=LoadFuncAddr('matrix4d_of_point',@matrix4d_of_point) and Result;\n Result:=LoadFuncAddr('matrix4d_of_vector',@matrix4d_of_vector) and Result;\n Result:=LoadFuncAddr('matrix4d_multiply',@matrix4d_multiply) and Result;\n Result:=LoadFuncAddr('matrix4d_get_inverse',@matrix4d_get_inverse) and Result;\n Result:=LoadFuncAddr('matrix4d_get_determinant',@matrix4d_get_determinant) and\n Result;\nend;\n\n{**\n Загрузка всех функций Projection_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadProjectionFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('projection_point_to_ray',@projection_point_to_ray) and Result;\n Result:=LoadFuncAddr('projection_point_to_line',@projection_point_to_line) and\n Result;\n Result:=LoadFuncAddr('projection_stereographic',@projection_stereographic) and\n Result;\nend;\n\n{**\n Загрузка всех функций BezierCurve_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadBezierCurveFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('bezier_curve_get_point_by_bernstein',\n @bezier_curve_get_point_by_bernstein) and Result;\n Result:=LoadFuncAddr('bezier_curve_get_point_by_de_casteljau',\n @bezier_curve_get_point_by_de_casteljau) and Result;\n Result:=LoadFuncAddr('bezier_curve_get_point_by_bernstein_rational',\n @bezier_curve_get_point_by_bernstein_rational) and Result;\nend;\n\n{**\n Загрузка всех функций BezierSurface_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadBezierSurfaceFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('bezier_surface_get_point_by_de_casteljau',\n @bezier_surface_get_point_by_de_casteljau) and Result;\nend;\n\n{**\n Загрузка всех функций Polynomials_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadPolynomialsFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('polynomials_bernstein',@polynomials_bernstein) and Result;\n Result:=LoadFuncAddr('polynomials_all_bernstein',@polynomials_all_bernstein) and\n Result;\n Result:=LoadFuncAddr('polynomials_horner_curve',@polynomials_horner_curve) and\n Result;\n Result:=LoadFuncAddr('polynomials_get_knot_span_index',\n @polynomials_get_knot_span_index) and Result;\n Result:=LoadFuncAddr('polynomials_get_knot_multiplicity',\n @polynomials_get_knot_multiplicity) and Result;\n Result:=LoadFuncAddr('polynomials_basis_functions',\n @polynomials_basis_functions) and Result;\n Result:=LoadFuncAddr('polynomials_bezier_to_power_matrix',\n @polynomials_bezier_to_power_matrix) and Result;\nend;\n\n{**\n Загрузка всех функций KnotVectorUtils_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadKnotVectorUtilsFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('knot_vector_utils_get_continuity',\n @knot_vector_utils_get_continuity) and Result;\n Result:=LoadFuncAddr('knot_vector_utils_rescale',@knot_vector_utils_rescale) and\n Result;\n Result:=LoadFuncAddr('knot_vector_utils_is_uniform',\n @knot_vector_utils_is_uniform) and Result;\n Result:=LoadFuncAddr('knot_vector_utils_get_knot_multiplicity_map_size',\n @knot_vector_utils_get_knot_multiplicity_map_size) and Result;\n Result:=LoadFuncAddr('knot_vector_utils_get_knot_multiplicity_map',\n @knot_vector_utils_get_knot_multiplicity_map) and Result;\nend;\n\n{**\n Загрузка всех функций Intersection_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadIntersectionFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('intersection_compute_rays',@intersection_compute_rays) and\n Result;\n Result:=LoadFuncAddr('intersection_compute_line_and_plane',\n @intersection_compute_line_and_plane) and Result;\nend;\n\n{**\n Загрузка всех функций ValidationUtils_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadValidationUtilsFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('validation_utils_is_valid_knot_vector',\n @validation_utils_is_valid_knot_vector) and Result;\n Result:=LoadFuncAddr('validation_utils_is_valid_bezier',\n @validation_utils_is_valid_bezier) and Result;\n Result:=LoadFuncAddr('validation_utils_is_valid_bspline',\n @validation_utils_is_valid_bspline) and Result;\n Result:=LoadFuncAddr('validation_utils_is_valid_nurbs',\n @validation_utils_is_valid_nurbs) and Result;\n Result:=LoadFuncAddr('validation_utils_compute_curve_modify_tolerance',\n @validation_utils_compute_curve_modify_tolerance) and Result;\nend;\n\n{**\n Загрузка всех функций NurbsCurve_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadNurbsCurveFunctions:boolean;\nbegin\n Result:=True;\n\n { Создание кривых }\n Result:=LoadFuncAddr('nurbs_curve_create_line',@nurbs_curve_create_line) and Result;\n Result:=LoadFuncAddr('nurbs_curve_create_arc',@nurbs_curve_create_arc) and Result;\n Result:=LoadFuncAddr('nurbs_curve_create_open_conic',\n @nurbs_curve_create_open_conic) and Result;\n\n { Интерполяция и аппроксимация }\n Result:=LoadFuncAddr('nurbs_curve_global_interpolation',\n @nurbs_curve_global_interpolation) and Result;\n Result:=LoadFuncAddr('nurbs_curve_global_interpolation_with_tangents',\n @nurbs_curve_global_interpolation_with_tangents) and Result;\n Result:=LoadFuncAddr('nurbs_curve_cubic_local_interpolation',\n @nurbs_curve_cubic_local_interpolation) and Result;\n Result:=LoadFuncAddr('nurbs_curve_least_squares_approximation',\n @nurbs_curve_least_squares_approximation) and Result;\n Result:=LoadFuncAddr('nurbs_curve_weighted_constrained_least_squares',\n @nurbs_curve_weighted_constrained_least_squares) and Result;\n Result:=LoadFuncAddr('nurbs_curve_global_approximation_by_error_bound',\n @nurbs_curve_global_approximation_by_error_bound) and Result;\n\n { Вычисление точек }\n Result:=LoadFuncAddr('nurbs_curve_get_point_on_curve',\n @nurbs_curve_get_point_on_curve) and Result;\n Result:=LoadFuncAddr('nurbs_curve_get_point_on_curve_by_corner_cut',\n @nurbs_curve_get_point_on_curve_by_corner_cut) and Result;\n\n { Производные }\n Result:=LoadFuncAddr('nurbs_curve_compute_rational_derivatives',\n @nurbs_curve_compute_rational_derivatives) and Result;\n Result:=LoadFuncAddr('nurbs_curve_curvature',@nurbs_curve_curvature) and Result;\n Result:=LoadFuncAddr('nurbs_curve_torsion',@nurbs_curve_torsion) and Result;\n Result:=LoadFuncAddr('nurbs_curve_normal',@nurbs_curve_normal) and Result;\n Result:=LoadFuncAddr('nurbs_curve_project_normal',@nurbs_curve_project_normal) and\n Result;\n\n { Параметризация }\n Result:=LoadFuncAddr('nurbs_curve_get_param_on_curve_by_point',\n @nurbs_curve_get_param_on_curve_by_point) and Result;\n Result:=LoadFuncAddr('nurbs_curve_approximate_length',\n @nurbs_curve_approximate_length) and Result;\n Result:=LoadFuncAddr('nurbs_curve_get_param_by_length',\n @nurbs_curve_get_param_by_length) and Result;\n Result:=LoadFuncAddr('nurbs_curve_get_params_by_equal_length',\n @nurbs_curve_get_params_by_equal_length) and Result;\n\n { Разбиение }\n Result:=LoadFuncAddr('nurbs_curve_split_at',@nurbs_curve_split_at) and Result;\n Result:=LoadFuncAddr('nurbs_curve_segment',@nurbs_curve_segment) and Result;\n Result:=LoadFuncAddr('nurbs_curve_decompose_to_beziers',\n @nurbs_curve_decompose_to_beziers) and Result;\n Result:=LoadFuncAddr('nurbs_curve_tessellate',@nurbs_curve_tessellate) and Result;\n\n { Преобразование }\n Result:=LoadFuncAddr('nurbs_curve_create_transformed',\n @nurbs_curve_create_transformed) and Result;\n Result:=LoadFuncAddr('nurbs_curve_reverse',@nurbs_curve_reverse) and Result;\n Result:=LoadFuncAddr('nurbs_curve_reparametrize_to_interval',\n @nurbs_curve_reparametrize_to_interval) and Result;\n Result:=LoadFuncAddr('nurbs_curve_reparametrize_linear_rational',\n @nurbs_curve_reparametrize_linear_rational) and Result;\n\n { Модификация узлов }\n Result:=LoadFuncAddr('nurbs_curve_insert_knot',@nurbs_curve_insert_knot) and Result;\n Result:=LoadFuncAddr('nurbs_curve_remove_knot',@nurbs_curve_remove_knot) and Result;\n Result:=LoadFuncAddr('nurbs_curve_remove_excessive_knots',\n @nurbs_curve_remove_excessive_knots) and Result;\n Result:=LoadFuncAddr('nurbs_curve_refine_knot_vector',\n @nurbs_curve_refine_knot_vector) and Result;\n Result:=LoadFuncAddr('nurbs_curve_elevate_degree',@nurbs_curve_elevate_degree) and\n Result;\n Result:=LoadFuncAddr('nurbs_curve_reduce_degree',@nurbs_curve_reduce_degree) and\n Result;\n\n { Проверка свойств }\n Result:=LoadFuncAddr('nurbs_curve_is_closed',@nurbs_curve_is_closed) and Result;\n Result:=LoadFuncAddr('nurbs_curve_is_linear',@nurbs_curve_is_linear) and Result;\n Result:=LoadFuncAddr('nurbs_curve_is_clamped',@nurbs_curve_is_clamped) and Result;\n Result:=LoadFuncAddr('nurbs_curve_is_periodic',@nurbs_curve_is_periodic) and Result;\n Result:=LoadFuncAddr('nurbs_curve_can_compute_derivative',\n @nurbs_curve_can_compute_derivative) and Result;\n\n { Модификация контрольных точек }\n Result:=LoadFuncAddr('nurbs_curve_control_point_reposition',\n @nurbs_curve_control_point_reposition) and Result;\n Result:=LoadFuncAddr('nurbs_curve_weight_modification',\n @nurbs_curve_weight_modification) and Result;\n Result:=LoadFuncAddr('nurbs_curve_neighbor_weights_modification',\n @nurbs_curve_neighbor_weights_modification) and Result;\n\n { Деформация }\n Result:=LoadFuncAddr('nurbs_curve_warping',@nurbs_curve_warping) and Result;\n Result:=LoadFuncAddr('nurbs_curve_flattening',@nurbs_curve_flattening) and Result;\n Result:=LoadFuncAddr('nurbs_curve_bending',@nurbs_curve_bending) and Result;\n Result:=LoadFuncAddr('nurbs_curve_constraint_based_modification',\n @nurbs_curve_constraint_based_modification) and Result;\n\n { Преобразование типа }\n Result:=LoadFuncAddr('nurbs_curve_to_clamp_curve',@nurbs_curve_to_clamp_curve) and\n Result;\n Result:=LoadFuncAddr('nurbs_curve_to_unclamp_curve',\n @nurbs_curve_to_unclamp_curve) and Result;\n Result:=LoadFuncAddr('nurbs_curve_equally_tessellate',\n @nurbs_curve_equally_tessellate) and Result;\nend;\n\n{**\n Загрузка всех функций NurbsSurface_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadNurbsSurfaceFunctions:boolean;\nbegin\n Result:=True;\n\n { Вычисление точек }\n Result:=LoadFuncAddr('nurbs_surface_get_point_on_surface',\n @nurbs_surface_get_point_on_surface) and Result;\n Result:=LoadFuncAddr('nurbs_surface_compute_rational_derivatives',\n @nurbs_surface_compute_rational_derivatives) and Result;\n Result:=LoadFuncAddr('nurbs_surface_compute_first_order_derivative',\n @nurbs_surface_compute_first_order_derivative) and Result;\n Result:=LoadFuncAddr('nurbs_surface_curvature',@nurbs_surface_curvature) and Result;\n Result:=LoadFuncAddr('nurbs_surface_normal',@nurbs_surface_normal) and Result;\n\n { Преобразования }\n Result:=LoadFuncAddr('nurbs_surface_swap_uv',@nurbs_surface_swap_uv) and Result;\n Result:=LoadFuncAddr('nurbs_surface_reverse',@nurbs_surface_reverse) and Result;\n Result:=LoadFuncAddr('nurbs_surface_is_closed',@nurbs_surface_is_closed) and Result;\n\n { Модификация узлов }\n Result:=LoadFuncAddr('nurbs_surface_insert_knot',@nurbs_surface_insert_knot) and\n Result;\n Result:=LoadFuncAddr('nurbs_surface_refine_knot_vector',\n @nurbs_surface_refine_knot_vector) and Result;\n Result:=LoadFuncAddr('nurbs_surface_remove_knot',@nurbs_surface_remove_knot) and\n Result;\n\n { Изменение степени }\n Result:=LoadFuncAddr('nurbs_surface_elevate_degree',\n @nurbs_surface_elevate_degree) and Result;\n Result:=LoadFuncAddr('nurbs_surface_reduce_degree',\n @nurbs_surface_reduce_degree) and Result;\n\n { Декомпозиция и тесселяция }\n Result:=LoadFuncAddr('nurbs_surface_decompose_to_beziers',\n @nurbs_surface_decompose_to_beziers) and Result;\n Result:=LoadFuncAddr('nurbs_surface_equally_tessellate',\n @nurbs_surface_equally_tessellate) and Result;\n\n { Поиск параметров }\n Result:=LoadFuncAddr('nurbs_surface_get_param_on_surface',\n @nurbs_surface_get_param_on_surface) and Result;\n Result:=LoadFuncAddr('nurbs_surface_get_param_on_surface_by_gsa',\n @nurbs_surface_get_param_on_surface_by_gsa) and Result;\n Result:=LoadFuncAddr('nurbs_surface_get_uv_tangent',\n @nurbs_surface_get_uv_tangent) and Result;\n\n { Перепараметризация }\n Result:=LoadFuncAddr('nurbs_surface_reparametrize',\n @nurbs_surface_reparametrize) and Result;\n\n { Создание примитивов }\n Result:=LoadFuncAddr('nurbs_surface_create_bilinear',\n @nurbs_surface_create_bilinear) and Result;\n Result:=LoadFuncAddr('nurbs_surface_create_cylindrical',\n @nurbs_surface_create_cylindrical) and Result;\n Result:=LoadFuncAddr('nurbs_surface_create_ruled',@nurbs_surface_create_ruled) and\n Result;\n Result:=LoadFuncAddr('nurbs_surface_create_revolved',\n @nurbs_surface_create_revolved) and Result;\n\n { Интерполяция и аппроксимация }\n Result:=LoadFuncAddr('nurbs_surface_global_interpolation',\n @nurbs_surface_global_interpolation) and Result;\n Result:=LoadFuncAddr('nurbs_surface_bicubic_local_interpolation',\n @nurbs_surface_bicubic_local_interpolation) and Result;\n Result:=LoadFuncAddr('nurbs_surface_global_approximation',\n @nurbs_surface_global_approximation) and Result;\n\n { Развёртка }\n Result:=LoadFuncAddr('nurbs_surface_create_swung',@nurbs_surface_create_swung) and\n Result;\n Result:=LoadFuncAddr('nurbs_surface_create_loft',@nurbs_surface_create_loft) and\n Result;\n Result:=LoadFuncAddr('nurbs_surface_create_generalized_translational_sweep',\n @nurbs_surface_create_generalized_translational_sweep) and Result;\n Result:=LoadFuncAddr('nurbs_surface_create_sweep_interpolated',\n @nurbs_surface_create_sweep_interpolated) and Result;\n Result:=LoadFuncAddr('nurbs_surface_create_sweep_noninterpolated',\n @nurbs_surface_create_sweep_noninterpolated) and Result;\n\n { Поверхности по сетке кривых }\n Result:=LoadFuncAddr('nurbs_surface_create_gordon',\n @nurbs_surface_create_gordon) and Result;\n Result:=LoadFuncAddr('nurbs_surface_create_coons',@nurbs_surface_create_coons) and\n Result;\n\n { Площадь и триангуляция }\n Result:=LoadFuncAddr('nurbs_surface_approximate_area',\n @nurbs_surface_approximate_area) and Result;\n Result:=LoadFuncAddr('nurbs_surface_triangulate',@nurbs_surface_triangulate) and\n Result;\nend;\n\n{**\n Обнуление всех указателей на функции.\n}\nclass procedure gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.ClearAllFunctionPointers;\nbegin\n { XYZ_CAPI }\n xyz_create:=nil;\n xyz_zero:=nil;\n xyz_add:=nil;\n xyz_subtract:=nil;\n xyz_negative:=nil;\n xyz_multiply:=nil;\n xyz_divide:=nil;\n xyz_length:=nil;\n xyz_sqr_length:=nil;\n xyz_is_zero:=nil;\n xyz_is_unit:=nil;\n xyz_normalize:=nil;\n xyz_dot:=nil;\n xyz_cross:=nil;\n xyz_distance:=nil;\n xyz_equals:=nil;\n\n { XYZW_CAPI }\n xyzw_create:=nil;\n xyzw_create_from_xyz:=nil;\n xyzw_to_xyz:=nil;\n xyzw_add:=nil;\n xyzw_multiply:=nil;\n xyzw_divide:=nil;\n xyzw_distance:=nil;\n xyzw_get_wx:=nil;\n xyzw_get_wy:=nil;\n xyzw_get_wz:=nil;\n xyzw_get_w:=nil;\n\n { UV_CAPI }\n uv_create:=nil;\n uv_get_u:=nil;\n uv_get_v:=nil;\n uv_add:=nil;\n uv_subtract:=nil;\n uv_negative:=nil;\n uv_normalize:=nil;\n uv_scale:=nil;\n uv_divide:=nil;\n uv_length:=nil;\n uv_sqr_length:=nil;\n uv_distance:=nil;\n uv_is_zero:=nil;\n uv_is_unit:=nil;\n uv_is_almost_equal:=nil;\n uv_dot:=nil;\n uv_cross:=nil;\n\n { Matrix4d_CAPI }\n matrix4d_identity:=nil;\n matrix4d_create_translation:=nil;\n matrix4d_create_rotation:=nil;\n matrix4d_create_scale:=nil;\n matrix4d_create_reflection:=nil;\n matrix4d_get_basis_x:=nil;\n matrix4d_get_basis_y:=nil;\n matrix4d_get_basis_z:=nil;\n matrix4d_get_basis_w:=nil;\n matrix4d_of_point:=nil;\n matrix4d_of_vector:=nil;\n matrix4d_multiply:=nil;\n matrix4d_get_inverse:=nil;\n matrix4d_get_determinant:=nil;\n\n { Projection_CAPI }\n projection_point_to_ray:=nil;\n projection_point_to_line:=nil;\n projection_stereographic:=nil;\n\n { BezierCurve_CAPI }\n bezier_curve_get_point_by_bernstein:=nil;\n bezier_curve_get_point_by_de_casteljau:=nil;\n bezier_curve_get_point_by_bernstein_rational:=nil;\n\n { BezierSurface_CAPI }\n bezier_surface_get_point_by_de_casteljau:=nil;\n\n { Polynomials_CAPI }\n polynomials_bernstein:=nil;\n polynomials_all_bernstein:=nil;\n polynomials_horner_curve:=nil;\n po | |
| [2025-12-05T13:12:15.654Z] [INFO] lynomials_get_knot_span_index:=nil;\n polynomials_get_knot_multiplicity:=nil;\n polynomials_basis_functions:=nil;\n polynomials_bezier_to_power_matrix:=nil;\n\n { KnotV**********_CAPI }\n knot_vector_utils_get_continuity:=nil;\n knot_vector_utils_rescale:=nil;\n knot_vector_utils_is_uniform:=nil;\n knot_vector_utils_get_knot_multiplicity_map_size:=nil;\n knot_vector_utils_get_knot_multiplicity_map:=nil;\n\n { Intersection_CAPI }\n intersection_compute_rays:=nil;\n intersection_compute_line_and_plane:=nil;\n\n { Valid**********_CAPI }\n validation_utils_is_valid_knot_vector:=nil;\n validation_utils_is_valid_bezier:=nil;\n validation_utils_is_valid_bspline:=nil;\n validation_utils_is_valid_nurbs:=nil;\n validation_utils_compute_curve_modify_tolerance:=nil;\n\n { NurbsCurve_CAPI }\n nurbs_curve_create_line:=nil;\n nurbs_curve_create_arc:=nil;\n nurbs_curve_create_open_conic:=nil;\n nurbs_curve_global_interpolation:=nil;\n nurbs_curve_global_interpolation_with_tangents:=nil;\n nurbs_curve_cubic_local_interpolation:=nil;\n nurbs_curve_least_squares_approximation:=nil;\n nurbs_curve_weighted_constrained_least_squares:=nil;\n nurbs_curve_global_approximation_by_error_bound:=nil;\n nurbs_curve_get_point_on_curve:=nil;\n nurbs_curve_get_point_on_curve_by_corner_cut:=nil;\n nurbs_curve_compute_rational_derivatives:=nil;\n nurbs_curve_curvature:=nil;\n nurbs_curve_torsion:=nil;\n nurbs_curve_normal:=nil;\n nurbs_curve_project_normal:=nil;\n nurbs_curve_get_param_on_curve_by_point:=nil;\n nurbs_curve_approximate_length:=nil;\n nurbs_curve_get_param_by_length:=nil;\n nurbs_curve_get_params_by_equal_length:=nil;\n nurbs_curve_split_at:=nil;\n nurbs_curve_segment:=nil;\n nurbs_curve_decompose_to_beziers:=nil;\n nurbs_curve_tessellate:=nil;\n nurbs_curve_create_transformed:=nil;\n nurbs_curve_reverse:=nil;\n nurbs_curve_reparametrize_to_interval:=nil;\n nurbs_curve_reparametrize_linear_rational:=nil;\n nurbs_curve_insert_knot:=nil;\n nurbs_curve_remove_knot:=nil;\n nurbs_curve_remove_excessive_knots:=nil;\n nurbs_curve_refine_knot_vector:=nil;\n nurbs_curve_elevate_degree:=nil;\n nurbs_curve_reduce_degree:=nil;\n nurbs_curve_is_closed:=nil;\n nurbs_curve_is_linear:=nil;\n nurbs_curve_is_clamped:=nil;\n nurbs_curve_is_periodic:=nil;\n nurbs_curve_can_compute_derivative:=nil;\n nurbs_curve_control_point_reposition:=nil;\n nurbs_curve_weight_modification:=nil;\n nurbs_curve_neighbor_weights_modification:=nil;\n nurbs_curve_warping:=nil;\n nurbs_curve_flattening:=nil;\n nurbs_curve_bending:=nil;\n nurbs_curve_constraint_based_modification:=nil;\n nurbs_curve_to_clamp_curve:=nil;\n nurbs_curve_to_unclamp_curve:=nil;\n nurbs_curve_equally_tessellate:=nil;\n\n { NurbsSurface_CAPI }\n nurbs_surface_get_point_on_surface:=nil;\n nurbs_surface_compute_rational_derivatives:=nil;\n nurbs_surface_compute_first_order_derivative:=nil;\n nurbs_surface_curvature:=nil;\n nurbs_surface_normal:=nil;\n nurbs_surface_swap_uv:=nil;\n nurbs_surface_reverse:=nil;\n nurbs_surface_is_closed:=nil;\n nurbs_surface_insert_knot:=nil;\n nurbs_surface_refine_knot_vector:=nil;\n nurbs_surface_remove_knot:=nil;\n nurbs_surface_elevate_degree:=nil;\n nurbs_surface_reduce_degree:=nil;\n nurbs_surface_decompose_to_beziers:=nil;\n nurbs_surface_equally_tessellate:=nil;\n nurbs_surface_get_param_on_surface:=nil;\n nurbs_surface_get_param_on_surface_by_gsa:=nil;\n nurbs_surface_get_uv_tangent:=nil;\n nurbs_surface_reparametrize:=nil;\n nurbs_surface_create_bilinear:=nil;\n nurbs_surface_create_cylindrical:=nil;\n nurbs_surface_create_ruled:=nil;\n nurbs_surface_create_revolved:=nil;\n nurbs_surface_global_interpolation:=nil;\n nurbs_surface_bicubic_local_interpolation:=nil;\n nurbs_surface_global_approximation:=nil;\n nurbs_surface_create_swung:=nil;\n nurbs_surface_create_loft:=nil;\n nurbs_surface_create_generalized_translational_sweep:=nil;\n nurbs_surface_create_sweep_interpolated:=nil;\n nurbs_surface_create_sweep_noninterpolated:=nil;\n nurbs_surface_create_gordon:=nil;\n nurbs_surface_create_coons:=nil;\n nurbs_surface_approximate_area:=nil;\n nurbs_surface_triangulate:=nil;\nend;\nclass constructor gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.CreateRec;\nbegin\n ClearAllFunctionPointers;\n Assert(sizeof(gXYZ)=sizeof(TXYZ),'gLNLibRec wrong gXYZ specialization');\n Assert(sizeof(gXYZW)=sizeof(TXYZW),'gLNLibRec wrong gXYZW specialization');\n Assert(sizeof(gUV)=sizeof(TUV),'gLNLibRec wrong gUV specialization');\n Assert(sizeof(gMatrix4d)=sizeof(TMatrix4d),'gLNLibRec wrong gMatrix4d specialization');\nend;\n\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadLNLib:boolean;\nbegin\n Result:=False;\n\n { Проверка, не загружена ли уже библиотека }\n if LNLibLoaded then begin\n Result:=True;\n Exit;\n end;\n\n LNLibHandle:=LoadLibrary(PChar(LNLIB_DLL));\n\n { Загрузка всех функций }\n Result:=True;\n Result:=LoadXYZFunctions and Result;\n Result:=LoadXYZWFunctions and Result;\n Result:=LoadUVFunctions and Result;\n Result:=LoadM***********tions and Result;\n Result:=LoadP*************tions and Result;\n Result:=LoadB**************tions and Result;\n Result:=LoadB****************tions and Result;\n Result:=LoadP**************tions and Result;\n Result:=LoadK******************tions and Result;\n Result:=LoadI***************tions and Result;\n Result:=LoadV******************tions and Result;\n Result:=LoadN*************tions and Result;\n Result:=LoadN***************tions and Result;\n\n if Result then\n LNLibLoaded:=True\n else\n { Выгружаем библиотеку, если не все функции загружены }\n UnloadLNLib;\nend;\n\nclass procedure gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.UnloadLNLib;\nbegin\n if LNLibHandle<>NilHandle then begin\n FreeLibrary(LNLibHandle);\n LNLibHandle:=NilHandle;\n end;\n\n ClearAllFunctionPointers;\n LNLibLoaded:=False;\nend;\n\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.IsLNLibLoaded:boolean;\nbegin\n Result:=LNLibLoaded;\nend;\n\n\nend.\n","structuredPatch":[{"oldStart":484,"oldLines":6,"newStart":484,"newLines":9,"lines":[" Tnurbs_surface_triangulate=function(surface:TLN_NurbsSurface;"," resolution_u,resolution_v,use_delaunay:integer):TLNMesh;cdecl;"," ","+ { Удаление }","+ Tnurbs_surface_delete=procedure(surface:PLN_NurbsSurface);cdecl;","+"," { ========================================================================== }"," { Глобальные указатели на функции }"," { ========================================================================== }"]}],"userModified":false,"replaceAll":false}} | |
| [2025-12-05T13:12:19.617Z] [INFO] { | |
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| "text": "Good! Now I need to add the global variable declarations. Let me find where the NurbsCurve global variables are:" | |
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| [2025-12-05T13:12:20.317Z] [INFO] { | |
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| [2025-12-05T13:12:20.733Z] [INFO] { | |
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| { | |
| "tool_use_id": "toolu_01Hx2vRsGR4ihXd3cNXh7XhR", | |
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| "content": " 670→ { NurbsCurve_CAPI - Деформация }\n 671→ nurbs_curve_warping:Tnurbs_curve_warping;\n 672→ nurbs_curve_flattening:Tnurbs_curve_flattening;\n 673→ nurbs_curve_bending:Tnurbs_curve_bending;\n 674→ nurbs_curve_constraint_based_modification:Tnurbs_curve_constraint_based_modification;\n 675→\n 676→ { NurbsCurve_CAPI - Преобразование типа }\n 677→ nurbs_curve_to_clamp_curve:Tnurbs_curve_to_clamp_curve;\n 678→ nurbs_curve_to_unclamp_curve:Tnurbs_curve_to_unclamp_curve;\n 679→ nurbs_curve_equally_tessellate:Tnurbs_curve_equally_tessellate;\n\n<system-reminder>\nWhenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.\n</system-reminder>\n" | |
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| "content": " { NurbsCurve_CAPI - Деформация }\n nurbs_curve_warping:Tnurbs_curve_warping;\n nurbs_curve_flattening:Tnurbs_curve_flattening;\n nurbs_curve_bending:Tnurbs_curve_bending;\n nurbs_curve_constraint_based_modification:Tnurbs_curve_constraint_based_modification;\n\n { NurbsCurve_CAPI - Преобразование типа }\n nurbs_curve_to_clamp_curve:Tnurbs_curve_to_clamp_curve;\n nurbs_curve_to_unclamp_curve:Tnurbs_curve_to_unclamp_curve;\n nurbs_curve_equally_tessellate:Tnurbs_curve_equally_tessellate;", | |
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| [2025-12-05T13:12:28.032Z] [INFO] { | |
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| "type": "message", | |
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| { | |
| "type": "tool_use", | |
| "id": "toolu_01K1Myyps84hi7zrzcWnEsYX", | |
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| "file_path": "/tmp/gh-issue-solver-1764939839907/cad_source/components/fplnlib-main/src/glnlib.pas", | |
| "old_string": " { NurbsCurve_CAPI - Преобразование типа }\n nurbs_curve_to_clamp_curve:Tnurbs_curve_to_clamp_curve;\n nurbs_curve_to_unclamp_curve:Tnurbs_curve_to_unclamp_curve;\n nurbs_curve_equally_tessellate:Tnurbs_curve_equally_tessellate;\n\n { NurbsSurface_CAPI - Вычисление точек }", | |
| "new_string": " { NurbsCurve_CAPI - Преобразование типа }\n nurbs_curve_to_clamp_curve:Tnurbs_curve_to_clamp_curve;\n nurbs_curve_to_unclamp_curve:Tnurbs_curve_to_unclamp_curve;\n nurbs_curve_equally_tessellate:Tnurbs_curve_equally_tessellate;\n\n { NurbsCurve_CAPI - Удаление }\n nurbs_curve_delete:Tnurbs_curve_delete;\n\n { NurbsSurface_CAPI - Вычисление точек }" | |
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| [2025-12-05T13:12:28.778Z] [INFO] {"type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01K1Myyps84hi7zrzcWnEsYX","type":"tool_result","content":"The file /tmp/gh-issue-solver-1764939839907/cad_source/components/fplnlib-main/src/glnlib.pas has been updated. Here's the result of running `cat -n` on a snippet of the edited file:\n 672→ nurbs_curve_flattening:Tnurbs_curve_flattening;\n 673→ nurbs_curve_bending:Tnurbs_curve_bending;\n 674→ nurbs_curve_constraint_based_modification:Tnurbs_curve_constraint_based_modification;\n 675→\n 676→ { NurbsCurve_CAPI - Преобразование типа }\n 677→ nurbs_curve_to_clamp_curve:Tnurbs_curve_to_clamp_curve;\n 678→ nurbs_curve_to_unclamp_curve:Tnurbs_curve_to_unclamp_curve;\n 679→ nurbs_curve_equally_tessellate:Tnurbs_curve_equally_tessellate;\n 680→\n 681→ { NurbsCurve_CAPI - Удаление }\n 682→ nurbs_curve_delete:Tnurbs_curve_delete;\n 683→\n 684→ { NurbsSurface_CAPI - Вычисление точек }\n 685→ nurbs_surface_get_point_on_surface:Tnurbs_surface_get_point_on_surface;\n 686→ nurbs_surface_compute_rational_derivatives:\n 687→ Tnurbs_surface_compute_rational_derivatives;\n 688→ nurbs_surface_compute_first_order_derivative:"}]},"parent_tool_use_id":null,"session_id":"b94b4605-6a38-4ccd-8888-31b355a87099","uuid":"3e25d56d-8083-4644-858a-ea6f33c5140c","tool_use_result":{"filePath":"/tmp/gh-issue-solver-1764939839907/cad_source/components/fplnlib-main/src/glnlib.pas","oldString":" { NurbsCurve_CAPI - Преобразование типа }\n nurbs_curve_to_clamp_curve:Tnurbs_curve_to_clamp_curve;\n nurbs_curve_to_unclamp_curve:Tnurbs_curve_to_unclamp_curve;\n nurbs_curve_equally_tessellate:Tnurbs_curve_equally_tessellate;\n\n { NurbsSurface_CAPI - Вычисление точек }","newString":" { NurbsCurve_CAPI - Преобразование типа }\n nurbs_curve_to_clamp_curve:Tnurbs_curve_to_clamp_curve;\n nurbs_curve_to_unclamp_curve:Tnurb******************_curv | |
| [2025-12-05T13:12:28.828Z] [INFO] e;\n nurbs_curve_equally_tessellate:Tnurbs_curve_equally_tessellate;\n\n { NurbsCurve_CAPI - Удаление }\n nurbs_curve_delete:Tnurbs_curve_delete;\n\n { NurbsSurface_CAPI - Вычисление точек }","originalFile":"{\n*****************************************************************************\n* *\n* This file is part of the fpLNLib *\n* *\n* See the file COPYING.txt, included in this distribution, *\n* for details about the copyright. *\n* *\n* This program is distributed in the hope that it will be useful, *\n* but WITHOUT ANY WARRANTY; without even the implied warranty of *\n* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *\n* *\n*****************************************************************************\n}\n\nunit gLNLib;\n\n{$mode delphi}{$H+}\n\ninterface\n\nuses\n SysUtils,dynlibs,\n LNEnums_CAPI,\n LNObject_CAPI,\n NurbsCurve_CAPI,\n NurbsSurface_CAPI;\n\nconst\n {** Имя динамической библиотеки LNLib для разных платформ **}\n {$IFDEF WINDOWS}\n LNLIB_DLL='libCApi.dll';\n {$ELSE}\n {$IFDEF DARWIN}\n LNLIB_DLL='libCApi.dylib';\n {$ELSE}\n LNLIB_DLL='libCApi.so';\n {$ENDIF}\n {$ENDIF}\n { ========================================================================== }\n { Статус загрузки библиотеки }\n { ========================================================================== }\n\nvar\n {** Флаг успешной загрузки библиотеки **}\n LNLibLoaded:boolean=False;\n\n {** Дескриптор загруженной библиотеки **}\n LNLibHandle:TLibHandle=NilHandle;\n\ntype\n gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>=record\n type\n PMatrix4d=^gMatrix4d;\n PXYZ=^gXYZ;\n PXYZW=^gXYZW;\n PUV=^gUV;\n { ========================================================================== }\n { Типы указателей на функции XYZ_CAPI }\n { ========================================================================== }\n Txyz_create=function(x,y,z:double):gXYZ;cdecl;\n Txyz_zero=function :gXYZ;cdecl;\n Txyz_add=function(a,b:gXYZ):gXYZ;cdecl;\n Txyz_subtract=function(a,b:gXYZ):gXYZ;cdecl;\n Txyz_negative=function(a:gXYZ):gXYZ;cdecl;\n Txyz_multiply=function(a:gXYZ;scalar:double):gXYZ;cdecl;\n Txyz_divide=function(a:gXYZ;scalar:double):gXYZ;cdecl;\n Txyz_length=function(v:gXYZ):double;cdecl;\n Txyz_sqr_length=function(v:gXYZ):double;cdecl;\n Txyz_is_zero=function(v:gXYZ;epsilon:double):integer;cdecl;\n Txyz_is_unit=function(v:gXYZ;epsilon:double):integer;cdecl;\n Txyz_normalize=function(v:gXYZ):gXYZ;cdecl;\n Txyz_dot=function(a,b:gXYZ):double;cdecl;\n Txyz_cross=function(a,b:gXYZ):gXYZ;cdecl;\n Txyz_distance=function(a,b:gXYZ):double;cdecl;\n Txyz_equals=function(a,b:gXYZ):integer;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции XYZW_CAPI }\n { ========================================================================== }\n\n type\n Txyzw_create=function(wx,wy,wz,w:double):gXYZW;cdecl;\n Txyzw_create_from_xyz=function(xyz:gXYZ;w:double):gXYZW;cdecl;\n Txyzw_to_xyz=function(v:gXYZW;divideWeight:integer):gXYZ;cdecl;\n Txyzw_add=function(a,b:gXYZW):gXYZW;cdecl;\n Txyzw_multiply=function(a:gXYZW;scalar:double):gXYZW;cdecl;\n Txyzw_divide=function(a:gXYZW;scalar:double):gXYZW;cdecl;\n Txyzw_distance=function(a,b:gXYZW):double;cdecl;\n Txyzw_get_wx=function(v:gXYZW):double;cdecl;\n Txyzw_get_wy=function(v:gXYZW):double;cdecl;\n Txyzw_get_wz=function(v:gXYZW):double;cdecl;\n Txyzw_get_w=function(v:gXYZW):double;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции UV_CAPI }\n { ========================================================================== }\n\n type\n Tuv_create=function(u,v:double):gUV;cdecl;\n Tuv_get_u=function(uv:gUV):double;cdecl;\n Tuv_get_v=function(uv:gUV):double;cdecl;\n Tuv_add=function(a,b:gUV):gUV;cdecl;\n Tuv_subtract=function(a,b:gUV):gUV;cdecl;\n Tuv_negative=function(uv:gUV):gUV;cdecl;\n Tuv_normalize=function(uv:gUV):gUV;cdecl;\n Tuv_scale=function(uv:gUV;factor:double):gUV;cdecl;\n Tuv_divide=function(uv:gUV;divisor:double):gUV;cdecl;\n Tuv_length=function(uv:gUV):double;cdecl;\n Tuv_sqr_length=function(uv:gUV):double;cdecl;\n Tuv_distance=function(a,b:gUV):double;cdecl;\n Tuv_is_zero=function(uv:gUV;epsilon:double):integer;cdecl;\n Tuv_is_unit=function(uv:gUV;epsilon:double):integer;cdecl;\n Tuv_is_almost_equal=function(a,b:gUV;epsilon:double):integer;cdecl;\n Tuv_dot=function(a,b:gUV):double;cdecl;\n Tuv_cross=function(a,b:gUV):double;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции Matrix4d_CAPI }\n { ========================================================================== }\n\n type\n Tmatrix4d_identity=function :gMatrix4d;cdecl;\n Tmatrix4d_create_translation=function(vector:gXYZ):gMatrix4d;cdecl;\n Tmatrix4d_create_rotation=function(axis:gXYZ;rad:double):gMatrix4d;cdecl;\n Tmatrix4d_create_scale=function(scale:gXYZ):gMatrix4d;cdecl;\n Tmatrix4d_create_reflection=function(normal:gXYZ):gMatrix4d;cdecl;\n Tmatrix4d_get_basis_x=function(matrix:gMatrix4d):gXYZ;cdecl;\n Tmatrix4d_get_basis_y=function(matrix:gMatrix4d):gXYZ;cdecl;\n Tmatrix4d_get_basis_z=function(matrix:gMatrix4d):gXYZ;cdecl;\n Tmatrix4d_get_basis_w=function(matrix:gMatrix4d):gXYZ;cdecl;\n Tmatrix4d_of_point=function(matrix:gMatrix4d;point:gXYZ):gXYZ;cdecl;\n Tmatrix4d_of_vector=function(matrix:gMatrix4d;vector:gXYZ):gXYZ;cdecl;\n Tmatrix4d_multiply=function(a,b:gMatrix4d):gMatrix4d;cdecl;\n Tmatrix4d_get_inverse=function(matrix:gMatrix4d;\n out_inverse:PMatrix4d):integer;cdecl;\n Tmatrix4d_get_determinant=function(matrix:gMatrix4d):double;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции Projection_CAPI }\n { ========================================================================== }\n\n type\n Tprojection_point_to_ray=function(origin,direction,point:gXYZ):gXYZ;cdecl;\n Tprojection_point_to_line=function(start_point,end_point,point:gXYZ;\n out_project_point:PXYZ):integer;cdecl;\n Tprojection_stereographic=function(point_on_sphere:gXYZ;\n radius:double):gXYZ;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции BezierCurve_CAPI }\n { ========================================================================== }\n\n type\n Tbezier_curve_get_point_by_bernstein=function(degree:integer;\n control_points:PXYZ;control_points_count:integer;paramT:double):gXYZ;cdecl;\n Tbezier_curve_get_point_by_de_casteljau=function(degree:integer;\n control_points:PXYZ;control_points_count:integer;paramT:double):gXYZ;cdecl;\n Tbezier_curve_get_point_by_bernstein_rational=function(degree:integer;\n control_points:PXYZW;control_points_count:integer;paramT:double):gXYZW;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции BezierSurface_CAPI }\n { ========================================================================== }\n\n type\n Tbezier_surface_get_point_by_de_casteljau=function(degree_u,degree_v:integer;\n control_points:PXYZ;num_u,num_v:integer;uv:gUV):gXYZ;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции Polynomials_CAPI }\n { ========================================================================== }\n\n type\n Tpolynomials_bernstein=function(index,degree:integer;\n paramT:double):double;cdecl;\n Tpolynomials_all_bernstein=procedure(degree:integer;paramT:double;\n out_array:PDouble);cdecl;\n Tpolynomials_horner_curve=function(degree:integer;\n const coefficients:PDouble;coeff_count:integer;paramT:double):double;cdecl;\n Tpolynomials_get_knot_span_index=function(degree:integer;\n const knot_vector:PDouble;knot_count:integer;paramT:double):integer;cdecl;\n Tpolynomials_get_knot_multiplicity=function(const knot_vector:PDouble;\n knot_count:integer;paramT:double):integer;cdecl;\n Tpolynomials_basis_functions=procedure(span_index,degree:integer;\n const knot_vector:PDouble;knot_count:integer;paramT:double;\n basis_functions:PDouble);cdecl;\n Tpolynomials_bezier_to_power_matrix=procedure(degree:integer;\n out_matrix:PDouble);cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции KnotV**********_CAPI }\n { ========================================================================== }\n\n type\n Tknot_vector_utils_get_continuity=function(degree:integer;\n knot_vector:PDouble;knot_vector_count:integer;knot:double):integer;cdecl;\n Tknot_vector_utils_rescale=procedure(knot_vector:PDouble;\n knot_vector_count:integer;min_val,max_val:double;\n out_rescaled_knot_vector:PDouble);cdecl;\n Tknot_vector_utils_is_uniform=function(knot_vector:PDouble;\n knot_vector_count:integer):integer;cdecl;\n Tknot_vector_utils_get_knot_multiplicity_map_size=function(knot_vector:PDouble;\n knot_vector_count:integer):integer;cdecl;\n Tknot_vector_utils_get_knot_multiplicity_map=procedure(knot_vector:PDouble;\n knot_vector_count:integer;out_unique_knots:PDouble;\n out_multiplicities:PInteger);cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции Intersection_CAPI }\n { ========================================================================== }\n\n type\n Tintersection_compute_rays=function(point0,vector0,point1,vector1:gXYZ;\n out_param0,out_param1:PDouble;\n out_intersect_point:PXYZ):TCurveCurveIntersectionType;cdecl;\n Tintersection_compute_line_and_plane=\n function(plane_normal,point_on_plane,point_on_line,line_direction:gXYZ;\n out_intersect_point:PXYZ):TLinePlaneIntersectionType;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции Valid**********_CAPI }\n { ========================================================================== }\n\n type\n Tvalidation_utils_is_valid_knot_vector=function(const knot_vector:PDouble;\n Count:integer):integer;cdecl;\n Tvalidation_utils_is_valid_bezier=function(degree,control_points_count:integer):\n integer;cdecl;\n Tvalidation_utils_is_valid_bspline=function(degree,knot_count,cp_count:integer):\n integer;cdecl;\n Tvalidation_utils_is_valid_nurbs=function(degree,knot_count,\n weighted_cp_count:integer):integer;cdecl;\n Tvalidation_utils_compute_curve_modify_tolerance=function(\n const control_points:PXYZW;Count:integer):double;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции NurbsCurve_CAPI }\n { ========================================================================== }\n\n type\n { Создание кривых }\n Tnurbs_curve_create_line=function(start_point,end_point:gXYZ):TLN_NurbsCurve;\n cdecl;\n Tnurbs_curve_create_arc=function(center,x_axis,y_axis:gXYZ;\n start_rad,end_rad,x_radius,y_radius:double;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_create_open_conic=function(start_point,start_tangent,\n end_point,end_tangent,point_on_conic:gXYZ;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n\n { Интерполяция и аппроксимация }\n Tnurbs_curve_global_interpolation=procedure(degree:integer;\n points:PXYZ;point_count:integer;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_global_interpolation_with_tangents=procedure(degree:integer;\n points,tangents:PXYZ;tangent_factor:double;point_count:integer;\n out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_cubic_local_interpolation=function(points:PXYZ;\n point_count:integer;out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_least_squares_approximation=function(degree:integer;\n points:PXYZ;point_count,control_point_count:integer;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_weighted_constrained_least_squares=function(degree:integer;\n points:PXYZ;point_weights:PDouble;tangents:PXYZ;\n tangent_indices:PInteger;tangent_weights:PDouble;\n tangent_count,control_point_count:integer;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_global_approximation_by_error_bound=procedure(degree:integer;\n points:PXYZ;point_count:integer;max_error:double;\n out_curve:PLN_NurbsCurve);cdecl;\n\n { Вычисление точек }\n Tnurbs_curve_get_point_on_curve=function(curve:TLN_NurbsCurve;\n paramT:double):gXYZ;cdecl;\n Tnurbs_curve_get_point_on_curve_by_corner_cut=function(curve:TLN_NurbsCurve;\n paramT:double):gXYZ;cdecl;\n\n { Производные }\n Tnurbs_curve_compute_rational_derivatives=function(curve:TLN_NurbsCurve;\n derivative_order:integer;paramT:double;out_derivatives:PXYZ):integer;cdecl;\n Tnurbs_curve_curvature=function(curve:TLN_NurbsCurve;\n paramT:double):double;cdecl;\n Tnurbs_curve_torsion=function(curve:TLN_NurbsCurve;paramT:double):double;cdecl;\n Tnurbs_curve_normal=function(curve:TLN_NurbsCurve;normal_type:TCurveNormal;\n paramT:double):gXYZ;cdecl;\n Tnurbs_curve_project_normal=function(curve:TLN_NurbsCurve;\n out_normals:PXYZ):integer;cdecl;\n\n { Параметризация }\n Tnurbs_curve_get_param_on_curve_by_point=function(curve:TLN_NurbsCurve;\n given_point:gXYZ):double;cdecl;\n Tnurbs_curve_approximate_length=function(curve:TLN_NurbsCurve;\n integrator_type:TIntegratorType):double;cdecl;\n Tnurbs_curve_get_param_by_length=function(curve:TLN_NurbsCurve;\n given_length:double;integrator_type:TIntegratorType):double;cdecl;\n Tnurbs_curve_get_params_by_equal_length=function(curve:TLN_NurbsCurve;\n segment_length:double;integrator_type:TIntegratorType;\n out_params:PDouble):integer;cdecl;\n\n { Разбиение }\n Tnurbs_curve_split_at=function(curve:TLN_NurbsCurve;paramT:double;\n out_left,out_right:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_segment=function(curve:TLN_NurbsCurve;\n start_param,end_param:double;out_segment:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_decompose_to_beziers=function(curve:TLN_NurbsCurve;\n out_segments:PLN_NurbsCurve;max_segments:integer):integer;cdecl;\n Tnurbs_curve_tessellate=function(curve:TLN_NurbsCurve;\n out_points:PXYZ):integer;cdecl;\n\n { Преобразование }\n Tnurbs_curve_create_transformed=procedure(curve:TLN_NurbsCurve;\n matrix:gMatrix4d;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_reverse=procedure(curve:TLN_NurbsCurve;\n out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_reparametrize_to_interval=procedure(curve:TLN_NurbsCurve;\n min_val,max_val:double;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_reparametrize_linear_rational=procedure(curve:TLN_NurbsCurve;\n alpha,beta,gamma,delta:double;out_curve:PLN_NurbsCurve);cdecl;\n\n { Модификация узлов }\n Tnurbs_curve_insert_knot=function(curve:TLN_NurbsCurve;\n knot_value:double;times:integer;out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_remove_knot=function(curve:TLN_NurbsCurve;\n knot_value:double;times:integer;out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_remove_excessive_knots=procedure(curve:TLN_NurbsCurve;\n out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_refine_knot_vector=procedure(curve:TLN_NurbsCurve;\n insert_knots:PDouble;insert_count:integer;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_elevate_degree=procedure(curve:TLN_NurbsCurve;\n times:integer;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_reduce_degree=function(curve:TLN_NurbsCurve;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n\n { Проверка свойств }\n Tnurbs_curve_is_closed=function(curve:TLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_is_linear=function(curve:TLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_is_clamped=function(curve:TLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_is_periodic=function(curve:TLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_can_compute_derivative=function(curve:TLN_NurbsCurve;\n paramT:double):integer;cdecl;\n\n { Модификация контрольных точек }\n Tnurbs_curve_control_point_reposition=function(curve:TLN_NurbsCurve;\n paramT:double;move_index:integer;move_direction:gXYZ;\n move_distance:double;out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_weight_modification=procedure(curve:TLN_NurbsCurve;\n paramT:double;move_index:integer;move_distance:double;\n out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_neighbor_weights_modification=function(curve:TLN_NurbsCurve;\n paramT:double;move_index:integer;move_distance,scale:double;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n\n { Деформация }\n Tnurbs_curve_warping=procedure(curve:TLN_NurbsCurve;warp_shape:PDouble;\n warp_shape_count:integer;warp_distance:double;plane_normal:gXYZ;\n start_param,end_param:double;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_flattening=function(curve:TLN_NurbsCurve;\n line_start,line_end:gXYZ;start_param,end_param:double;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_bending=procedure(curve:TLN_NurbsCurve;\n start_param,end_param:double;bend_center:gXYZ;\n radius,cross_ratio:double;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_constraint_based_modification=procedure(curve:TLN_NurbsCurve;\n constraint_params:PDouble;derivative_constraints:PXYZ;\n applied_indices,applied_degrees,fixed_cp_indices:PInteger;\n constraint_count,fixed_count:integer;out_curve:PLN_NurbsCurve);cdecl;\n\n { Преобразование типа }\n Tnurbs_curve_to_clamp_curve=procedure(curve:TLN_NurbsCurve;\n out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_to_unclamp_curve=procedure(curve:TLN_NurbsCurve;\n out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_equally_tessellate=procedure(curve:TLN_NurbsCurve;\n out_points:PXYZ;out_knots:PDouble;max_count:integer);cdecl;\n\n { Удаление }\n Tnurbs_curve_delete=procedure(curve:PLN_NurbsCurve);cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции NurbsSurface_CAPI }\n { ========================================================================== }\n\n type\n { Вычисление точек }\n Tnurbs_surface_get_point_on_surface=function(surface:TLN_NurbsSurface;\n uv:gUV):gXYZ;cdecl;\n Tnurbs_surface_compute_rational_derivatives=function(surface:TLN_NurbsSurface;\n derivative_order:integer;uv:gUV;out_derivatives:PXYZ):integer;cdecl;\n Tnurbs_surface_compute_first_order_derivative=procedure(surface:TLN_NurbsSurface;\n uv:gUV;out_S,out_Su,out_Sv:PXYZ);cdecl;\n Tnurbs_surface_curvature=function(surface:TLN_NurbsSurface;\n curvature_type:integer;uv:gUV):double;cdecl;\n Tnurbs_surface_normal=function(surface:TLN_NurbsSurface;uv:gUV):gXYZ;cdecl;\n\n { Преобразования }\n Tnurbs_surface_swap_uv=procedure(surface:TLN_NurbsSurface;\n out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_reverse=procedure(surface:TLN_NurbsSurface;\n direction:integer;out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_is_closed=function(surface:TLN_NurbsSurface;\n is_u_direction:integer):integer;cdecl;\n\n { Модификация узлов }\n Tnurbs_surface_insert_knot=procedure(surface:TLN_NurbsSurface;\n knot_value:double;times,is_u_direction:integer;\n out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_refine_knot_vector=procedure(surface:TLN_NurbsSurface;\n insert_knots:PDouble;insert_count,is_u_direction:integer;\n out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_remove_knot=procedure(surface:TLN_NurbsSurface;\n knot_value:double;times,is_u_direction:integer;\n out_surface:PLN_NurbsSurface);cdecl;\n\n { Изменение степени }\n Tnurbs_surface_elevate_degree=procedure(surface:TLN_NurbsSurface;\n times,is_u_direction:integer;out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_reduce_degree=function(surface:TLN_NurbsSurface;\n is_u_direction:integer;out_surface:PLN_NurbsSurface):integer;cdecl;\n\n { Декомпозиция и тесселяция }\n Tnurbs_surface_decompose_to_beziers=function(surface:TLN_NurbsSurface;\n out_patches:PLN_NurbsSurface;max_patches:integer):integer;cdecl;\n Tnurbs_surface_equally_tessellate=procedure(surface:TLN_NurbsSurface;\n out_points:PXYZ;out_uvs:PUV;max_count:integer);cdecl;\n\n { Поиск параметров }\n Tnurbs_surface_get_param_on_surface=function(surface:TLN_NurbsSurface;\n given_point:gXYZ):gUV;cdecl;\n Tnurbs_surface_get_param_on_surface_by_gsa=function(surface:TLN_NurbsSurface;\n given_point:gXYZ):gUV;cdecl;\n Tnurbs_surface_get_uv_tangent=function(surface:TLN_NurbsSurface;\n param:gUV;tangent:gXYZ;out_uv_tangent:PUV):integer;cdecl;\n\n { Перепараметризация }\n Tnurbs_surface_reparametrize=procedure(surface:TLN_NurbsSurface;\n min_u,max_u,min_v,max_v:double;out_surface:PLN_NurbsSurface);cdecl;\n\n { Создание примитивов }\n Tnurbs_surface_create_bilinear=procedure(top_left,top_right,\n bottom_left,bottom_right:gXYZ;out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_create_cylindrical=function(origin,x_axis,y_axis:gXYZ;\n start_rad,end_rad,radius,Height:double;\n out_surface:PLN_NurbsSurface):integer;cdecl;\n Tnurbs_surface_create_ruled=procedure(curve0,curve1:TLN_NurbsCurve;\n out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_create_revolved=function(origin,axis:gXYZ;\n rad:double;profile:TLN_NurbsCurve;out_surface:PLN_NurbsSurface):integer;cdecl;\n\n { Интерполяция и аппроксимация }\n Tnurbs_surface_global_interpolation=procedure(points:PXYZ;\n rows,cols,degree_u,degree_v:integer;out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_bicubic_local_interpolation=function(points:PXYZ;\n rows,cols:integer;out_surface:PLN_NurbsSurface):integer;cdecl;\n Tnurbs_surface_global_approximation=function(points:PXYZ;\n rows,cols,degree_u,degree_v,ctrl_rows,ctrl_cols:integer;\n out_surface:PLN_NurbsSurface):integer;cdecl;\n\n { Развёртка }\n Tnurbs_surface_create_swung=function(profile,trajectory:TLN_NurbsCurve;\n scale:double;out_surface:PLN_NurbsSurface):integer;cdecl;\n Tnurbs_surface_create_loft=procedure(sections:PLN_NurbsCurve;\n section_count:integer;out_surface:PLN_NurbsSurface;\n custom_trajectory_degree:integer;custom_knots:PDouble;\n knot_count:integer);cdecl;\n Tnurbs_surface_create_generalized_translational_sweep=procedure(\n profile,trajectory:TLN_NurbsCurve;out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_create_sweep_interpolated=procedure(\n profile,trajectory:TLN_NurbsCurve;min_profiles:integer;\n out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_create_sweep_noninterpolated=procedure(\n profile,trajectory:TLN_NurbsCurve;min_profiles,trajectory_degree:integer;\n out_surface:PLN_NurbsSurface);cdecl;\n\n { Поверхности по сетке кривых }\n Tnurbs_surface_create_gordon=procedure(u_curves:PLN_NurbsCurve;\n u_count:integer;v_curves:PLN_NurbsCurve;v_count:integer;\n intersections:PXYZ;out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_create_coons=procedure(left,bottom,right,top:TLN_NurbsCurve;\n out_surface:PLN_NurbsSurface);cdecl;\n\n { Площадь и триангуляция }\n Tnurbs_surface_approximate_area=function(surface:TLN_NurbsSurface;\n integrator_type:integer):double;cdecl;\n Tnurbs_surface_triangulate=function(surface:TLN_NurbsSurface;\n resolution_u,resolution_v,use_delaunay:integer):TLNMesh;cdecl;\n\n { Удаление }\n Tnurbs_surface_delete=procedure(surface:PLN_NurbsSurface);cdecl;\n\n { ========================================================================== }\n { Глобальные указатели на функции }\n { ========================================================================== }\n class var\n { XYZ_CAPI }\n xyz_create:Txyz_create;\n xyz_zero:Txyz_zero;\n xyz_add:Txyz_add;\n xyz_subtract:Txyz_subtract;\n xyz_negative:Txyz_negative;\n xyz_multiply:Txyz_multiply;\n xyz_divide:Txyz_divide;\n xyz_length:Txyz_length;\n xyz_sqr_length:Txyz_sqr_length;\n xyz_is_zero:Txyz_is_zero;\n xyz_is_unit:Txyz_is_unit;\n xyz_normalize:Txyz_normalize;\n xyz_dot:Txyz_dot;\n xyz_cross:Txyz_cross;\n xyz_distance:Txyz_distance;\n xyz_equals:Txyz_equals;\n\n { XYZW_CAPI }\n xyzw_create:Txyzw_create;\n xyzw_create_from_xyz:Txyzw_create_from_xyz;\n xyzw_to_xyz:Txyzw_to_xyz;\n xyzw_add:Txyzw_add;\n xyzw_multiply:Txyzw_multiply;\n xyzw_divide:Txyzw_divide;\n xyzw_distance:Txyzw_distance;\n xyzw_get_wx:Txyzw_get_wx;\n xyzw_get_wy:Txyzw_get_wy;\n xyzw_get_wz:Txyzw_get_wz;\n xyzw_get_w:Txyzw_get_w;\n\n { UV_CAPI }\n uv_create:Tuv_create;\n uv_get_u:Tuv_get_u;\n uv_get_v:Tuv_get_v;\n uv_add:Tuv_add;\n uv_subtract:Tuv_subtract;\n uv_negative:Tuv_negative;\n uv_normalize:Tuv_normalize;\n uv_scale:Tuv_scale;\n uv_divide:Tuv_divide;\n uv_length:Tuv_length;\n uv_sqr_length:Tuv_sqr_length;\n uv_distance:Tuv_distance;\n uv_is_zero:Tuv_is_zero;\n uv_is_unit:Tuv_is_unit;\n uv_is_almost_equal:Tuv_is_almost_equal;\n uv_dot:Tuv_dot;\n uv_cross:Tuv_cross;\n\n { Matrix4d_CAPI }\n matrix4d_identity:Tmatrix4d_identity;\n matrix4d_create_translation:Tmatrix4d_create_translation;\n matrix4d_create_rotation:Tmatrix4d_create_rotation;\n matrix4d_create_scale:Tmatrix4d_create_scale;\n matrix4d_create_reflection:Tmatrix4d_create_reflection;\n matrix4d_get_basis_x:Tmatrix4d_get_basis_x;\n matrix4d_get_basis_y:Tmatrix4d_get_basis_y;\n matrix4d_get_basis_z:Tmatrix4d_get_basis_z;\n matrix4d_get_basis_w:Tmatrix4d_get_basis_w;\n matrix4d_of_point:Tmatrix4d_of_point;\n matrix4d_of_vector:Tmatrix4d_of_vector;\n matrix4d_multiply:Tmatrix4d_multiply;\n matrix4d_get_inverse:Tmatrix4d_get_inverse;\n matrix4d_get_determinant:Tmatrix4d_get_determinant;\n\n { Projection_CAPI }\n projection_point_to_ray:Tprojection_point_to_ray;\n projection_point_to_line:Tprojection_point_to_line;\n projection_stereographic:Tprojection_stereographic;\n\n { BezierCurve_CAPI }\n bezier_curve_get_point_by_bernstein:Tbezier_curve_get_point_by_bernstein;\n bezier_curve_get_point_by_de_casteljau:Tbezier_curve_get_point_by_de_casteljau;\n bezier_curve_get_point_by_bernstein_rational:\n Tbezier_curve_get_point_by_bernstein_rational;\n\n { BezierSurface_CAPI }\n bezier_surface_get_point_by_de_casteljau:Tbezier_surface_get_point_by_de_casteljau;\n\n { Polynomials_CAPI }\n polynomials_bernstein:Tpolynomials_bernstein;\n polynomials_all_bernstein:Tpolynomials_all_bernstein;\n polynomials_horner_curve:Tpolynomials_horner_curve;\n polynomials_get_knot_span_index:Tpolynomials_get_knot_span_index;\n polynomials_get_knot_multiplicity:Tpolynomials_get_knot_multiplicity;\n polynomials_basis_functions:Tpolynomials_basis_functions;\n polynomials_bezier_to_power_matrix:Tpolynomials_bezier_to_power_matrix;\n\n { KnotV**********_CAPI }\n knot_vector_utils_get_continuity:Tknot_vector_utils_get_continuity;\n knot_vector_utils_rescale:Tknot_vector_utils_rescale;\n knot_vector_utils_is_uniform:Tknot_vector_utils_is_uniform;\n knot_vector_utils_get_knot_multiplicity_map_size:\n Tknot_vector_utils_get_knot_multiplicity_map_size;\n knot_vector_utils_get_knot_multiplicity_map:\n Tknot_vector_utils_get_knot_multiplicity_map;\n\n { Intersection_CAPI }\n intersection_compute_rays:Tintersection_compute_rays;\n intersection_compute_line_and_plane:Tintersection_compute_line_and_plane;\n\n { Valid**********_CAPI }\n validation_utils_is_valid_knot_vector:Tvalidation_utils_is_valid_knot_vector;\n validation_utils_is_valid_bezier:Tvalidation_utils_is_valid_bezier;\n validation_utils_is_valid_bspline:Tvalidation_utils_is_valid_bspline;\n validation_utils_is_valid_nurbs:Tvalidation_utils_is_valid_nurbs;\n validation_utils_compute_curve_modify_tolerance:\n Tvalidation_utils_compute_curve_modify_tolerance;\n\n { NurbsCurve_CAPI - Создание }\n nurbs_curve_create_line:Tnurbs_curve_create_line;\n nurbs_curve_create_arc:Tnurbs_curve_create_arc;\n nurbs_curve_create_open_conic:Tnurbs_curve_create_open_conic;\n\n { NurbsCurve_CAPI - Интерполяция }\n nurbs_curve_global_interpolation:Tnurbs_curve_global_interpolation;\n nurbs_curve_global_interpolation_with_tangents:\n Tnurbs_curve_global_interpolation_with_tangents;\n nurbs_curve_cubic_local_interpolation:Tnurbs_curve_cubic_local_interpolation;\n nurbs_curve_least_squares_approximation:Tnurbs_curve_least_squares_approximation;\n nurbs_curve_weighted_constrained_least_squares:\n Tnurbs_curve_weighted_constrained_least_squares;\n nurbs_curve_global_approximation_by_error_bound:\n Tnurbs_curve_global_approximation_by_error_bound;\n\n { NurbsCurve_CAPI - Вычисление точек }\n nurbs_curve_get_point_on_curve:Tnurbs_curve_get_point_on_curve;\n nurbs_curve_get_point_on_curve_by_corner_cut:\n Tnurbs_curve_get_point_on_curve_by_corner_cut;\n\n { NurbsCurve_CAPI - Производные }\n nurbs_curve_compute_rational_derivatives:Tnurbs_curve_compute_rational_derivatives;\n nurbs_curve_curvature:Tnurbs_curve_curvature;\n nurbs_curve_torsion:Tnurbs_curve_torsion;\n nurbs_curve_normal:Tnurbs_curve_normal;\n nurbs_curve_project_normal:Tnurbs_curve_project_normal;\n\n { NurbsCurve_CAPI - Параметризация }\n nurbs_curve_get_param_on_curve_by_point:Tnurbs_curve_get_param_on_curve_by_point;\n nurbs_curve_approximate_length:Tnurbs_curve_approximate_length;\n nurbs_curve_get_param_by_length:Tnurbs_curve_get_param_by_length;\n nurbs_curve_get_params_by_equal_length:Tnurbs_curve_get_params_by_equal_length;\n\n { NurbsCurve_CAPI - Разбиение }\n nurbs_curve_split_at:Tnurbs_curve_split_at;\n nurbs_curve_segment:Tnurbs_curve_segment;\n nurbs_curve_decompose_to_beziers:Tnurbs_curve_decompose_to_beziers;\n nurbs_curve_tessellate:Tnurbs_curve_tessellate;\n\n { NurbsCurve_CAPI - Преобразование }\n nurbs_curve_create_transformed:Tnurbs_curve_create_transformed;\n nurbs_curve_reverse:Tnurbs_curve_reverse;\n nurbs_curve_reparametrize_to_interval:Tnurbs_curve_reparametrize_to_interval;\n nurbs_curve_reparametrize_linear_rational:Tnurbs_curve_reparametrize_linear_rational;\n\n { NurbsCurve_CAPI - Модификация узлов }\n nurbs_curve_insert_knot:Tnurbs_curve_insert_knot;\n nurbs_curve_remove_knot:Tnurbs_curve_remove_knot;\n nurbs_curve_remove_excessive_knots:Tnurbs_curve_remove_excessive_knots;\n nurbs_curve_refine_knot_vector:Tnurbs_curve_refine_knot_vector;\n nurbs_curve_elevate_degree:Tnurbs_curve_elevate_degree;\n nurbs_curve_reduce_degree:Tnurbs_curve_reduce_degree;\n\n { NurbsCurve_CAPI - Проверка свойств }\n nurbs_curve_is_closed:Tnurbs_curve_is_closed;\n nurbs_curve_is_linear:Tnurbs_curve_is_linear;\n nurbs_curve_is_clamped:Tnurbs_curve_is_clamped;\n nurbs_curve_is_periodic:Tnurbs_curve_is_periodic;\n nurbs_curve_can_compute_derivative:Tnurbs_curve_can_compute_derivative;\n\n { NurbsCurve_CAPI - Модификация контрольных точек }\n nurbs_curve_control_point_reposition:Tnurbs_curve_control_point_reposition;\n nurbs_curve_weight_modification:Tnurbs_curve_weight_modification;\n nurbs_curve_neighbor_weights_modification:Tnurbs_curve_neighbor_weights_modification;\n\n { NurbsCurve_CAPI - Деформация }\n nurbs_curve_warping:Tnurbs_curve_warping;\n nurbs_curve_flattening:Tnurbs_curve_flattening;\n nurbs_curve_bending:Tnurbs_curve_bending;\n nurbs_curve_constraint_based_modification:Tnurbs_curve_constraint_based_modification;\n\n { NurbsCurve_CAPI - Преобразование типа }\n nurbs_curve_to_clamp_curve:Tnurbs_curve_to_clamp_curve;\n nurbs_curve_to_unclamp_curve:Tnurbs_curve_to_unclamp_curve;\n nurbs_curve_equally_tessellate:Tnurbs_curve_equally_tessellate;\n\n { NurbsSurface_CAPI - Вычисление точек }\n nurbs_surface_get_point_on_surface:Tnurbs_surface_get_point_on_surface;\n nurbs_surface_compute_rational_derivatives:\n Tnurbs_surface_compute_rational_derivatives;\n nurbs_surface_compute_first_order_derivative:\n Tnurbs_surface_compute_first_order_derivative;\n nurbs_surface_curvature:Tnurbs_surface_curvature;\n nurbs_surface_normal:Tnurbs_surface_normal;\n\n { NurbsSurface_CAPI - Преобразования }\n nurbs_surface_swap_uv:Tnurbs_surface_swap_uv;\n nurbs_surface_reverse:Tnurbs_surface_reverse;\n nurbs_surface_is_closed:Tnurbs_surface_is_closed;\n\n { NurbsSurface_CAPI - Модификация узлов }\n nurbs_surface_insert_knot:Tnurbs_surface_insert_knot;\n nurbs_surface_refine_knot_vector:Tnurbs_surface_refine_knot_vector;\n nurbs_surface_remove_knot:Tnurbs_surface_remove_knot;\n\n { NurbsSurface_CAPI - Изменение степени }\n nurbs_surface_elevate_degree:Tnurbs_surface_elevate_degree;\n nurbs_surface_reduce_degree:Tnurbs_surface_reduce_degree;\n\n { NurbsSurface_CAPI - Декомпозиция и тесселяция }\n nurbs_surface_decompose_to_beziers:Tnurbs_surface_decompose_to_beziers;\n nurbs_surface_equally_tessellate:Tnurbs_surface_equally_tessellate;\n\n { NurbsSurface_CAPI - Поиск параметров }\n nurbs_surface_get_param_on_surface:Tnurbs_surface_get_param_on_surface;\n nurbs_surface_get_param_on_surface_by_gsa:Tnurbs_surface_get_param_on_surface_by_gsa;\n nurbs_surface_get_uv_tangent:Tnurbs_surface_get_uv_tangent;\n\n { NurbsSurface_CAPI - Перепараметризация }\n nurbs_surface_reparametrize:Tnurbs_surface_reparametrize;\n\n { NurbsSurface_CAPI - Создание примитивов }\n nurbs_surface_create_bilinear:Tnurbs_surface_create_bilinear;\n nurbs_surface_create_cylindrical:Tnurbs_surface_create_cylindrical;\n nurbs_surface_create_ruled:Tnurbs_surface_create_ruled;\n nurbs_surface_create_revolved:Tnurbs_surface_create_revolved;\n\n { NurbsSurface_CAPI - Интерполяция и аппроксимация }\n nurbs_surface_global_interpolation:Tnurbs_surface_global_interpolation;\n nurbs_surface_bicubic_local_interpolation:Tnurbs_surface_bicubic_local_interpolation;\n nurbs_surface_global_approximation:Tnurbs_surface_global_approximation;\n\n { NurbsSurface_CAPI - Развёртка }\n nurbs_surface_create_swung:Tnurbs_surface_create_swung;\n nurbs_surface_create_loft:Tnurbs_surface_create_loft;\n nurbs_surface_create_generalized_translational_sweep:\n Tnurbs_surface_create_generalized_translational_sweep;\n nurbs_surface_create_sweep_interpolated:Tnurbs_surface_create_sweep_interpolated;\n nurbs_surface_create_sweep_noninterpolated:\n Tnurbs_surface_create_sweep_noninterpolated;\n\n { NurbsSurface_CAPI - Поверхности по сетке кривых }\n nurbs_surface_create_gordon:Tnurbs_surface_create_gordon;\n nurbs_surface_create_coons:Tnurbs_surface_create_coons;\n\n { NurbsSurface_CAPI - Площадь и триангуляция }\n nurbs_surface_approximate_area:Tnurbs_surface_approximate_area;\n nurbs_surface_triangulate:Tnurbs_surface_triangulate;\n\n class constructor CreateRec;\n { ========================================================================== }\n { Функции загрузки и выгрузки }\n { ========================================================================== }\n class function LoadLNLib:boolean;static;\n class procedure UnloadLNLib;static;\n class function IsLNLibLoaded:boolean;static;\n\n class function LoadXYZFunctions:boolean;static;\n class function LoadXYZWFunctions:boolean;static;\n class function LoadUVFunctions:boolean;static;\n class function LoadMatrix4dFunctions:boolean;static;\n class function LoadProjectionFunctions:boolean;static;\n class function LoadNurbsSurfaceFunctions:boolean;static;\n class function LoadNurbsCurveFunctions:boolean;static;\n class function LoadValidationUtilsFunctions:boolean;static;\n class function LoadIntersectionFunctions:boolean;static;\n class function LoadKnotVectorUtilsFunctions:boolean;static;\n class function LoadPolynomialsFunctions:boolean;static;\n class function LoadBezierSurfaceFunctions:boolean;static;\n class function LoadBezierCurveFunctions:boolean;static;\n class procedure ClearAllFunctionPointers;static;\n end;\n\nfunction LoadFuncAddr(const FuncName:string;var FuncPtr:Pointer):boolean;\n\nimplementation\n\nuses\n XYZ_CAPI,XYZW_CAPI,UV_CAPI,Matrix4d_CAPI;\n\n{**\n Вспомогательная функция для загрузки адреса функции из библиотеки.\n\n @param FuncName Имя функции для загрузки\n @param FuncPtr Указатель на переменную для сохранения адреса\n @return True если адрес загружен успешно, False при ошибке\n}\nfunction LoadFuncAddr(const FuncName:string;var FuncPtr:Pointer):boolean;\nbegin\n FuncPtr:=GetProcAddress(LNLibHandle,PChar(FuncName));\n Result:=FuncPtr<>nil;\nend;\n\n{**\n Загрузка всех функций XYZ_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadXYZFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('xyz_create',@xyz_create) and Result;\n Result:=LoadFuncAddr('xyz_zero',@xyz_zero) and Result;\n Result:=LoadFuncAddr('xyz_add',@xyz_add) and Result;\n Result:=LoadFuncAddr('xyz_subtract',@xyz_subtract) and Result;\n Result:=LoadFuncAddr('xyz_negative',@xyz_negative) and Result;\n Result:=LoadFuncAddr('xyz_multiply',@xyz_multiply) and Result;\n Result:=LoadFuncAddr('xyz_divide',@xyz_divide) and Result;\n Result:=LoadFuncAddr('xyz_length',@xyz_length) and Result;\n Result:=LoadFuncAddr('xyz_sqr_length',@xyz_sqr_length) and Result;\n Result:=LoadFuncAddr('xyz_is_zero',@xyz_is_zero) and Result;\n Result:=LoadFuncAddr('xyz_is_unit',@xyz_is_unit) and Result;\n Result:=LoadFuncAddr('xyz_normalize',@xyz_normalize) and Result;\n Result:=LoadFuncAddr('xyz_dot',@xyz_dot) and Result;\n Result:=LoadFuncAddr('xyz_cross',@xyz_cross) and Result;\n Result:=LoadFuncAddr('xyz_distance',@xyz_distance) and Result;\n Result:=LoadFuncAddr('xyz_equals',@xyz_equals) and Result;\nend;\n\n{**\n Загрузка всех функций XYZW_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadXYZWFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('xyzw_create',@xyzw_create) and Result;\n Result:=LoadFuncAddr('xyzw_create_from_xyz',@xyzw_create_from_xyz) and Result;\n Result:=LoadFuncAddr('xyzw_to_xyz',@xyzw_to_xyz) and Result;\n Result:=LoadFuncAddr('xyzw_add',@xyzw_add) and Result;\n Result:=LoadFuncAddr('xyzw_multiply',@xyzw_multiply) and Result;\n Result:=LoadFuncAddr('xyzw_divide',@xyzw_divide) and Result;\n Result:=LoadFuncAddr('xyzw_distance',@xyzw_distance) and Result;\n Result:=LoadFuncAddr('xyzw_get_wx',@xyzw_get_wx) and Result;\n Result:=LoadFuncAddr('xyzw_get_wy',@xyzw_get_wy) and Result;\n Result:=LoadFuncAddr('xyzw_get_wz',@xyzw_get_wz) and Result;\n Result:=LoadFuncAddr('xyzw_get_w',@xyzw_get_w) and Result;\nend;\n\n{**\n Загрузка всех функций UV_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadUVFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('uv_create',@uv_create) and Result;\n Result:=LoadFuncAddr('uv_get_u',@uv_get_u) and Result;\n Result:=LoadFuncAddr('uv_get_v',@uv_get_v) and Result;\n Result:=LoadFuncAddr('uv_add',@uv_add) and Result;\n Result:=LoadFuncAddr('uv_subtract',@uv_subtract) and Result;\n Result:=LoadFuncAddr('uv_negative',@uv_negative) and Result;\n Result:=LoadFuncAddr('uv_normalize',@uv_normalize) and Result;\n Result:=LoadFuncAddr('uv_scale',@uv_scale) and Result;\n Result:=LoadFuncAddr('uv_divide',@uv_divide) and Result;\n Result:=LoadFuncAddr('uv_length',@uv_length) and Result;\n Result:=LoadFuncAddr('uv_sqr_length',@uv_sqr_length) and Result;\n Result:=LoadFuncAddr('uv_distance',@uv_distance) and Result;\n Result:=LoadFuncAddr('uv_is_zero',@uv_is_zero) and Result;\n Result:=LoadFuncAddr('uv_is_unit',@uv_is_unit) and Result;\n Result:=LoadFuncAddr('uv_is_almost_equal',@uv_is_almost_equal) and Result;\n Result:=LoadFuncAddr('uv_dot',@uv_dot) and Result;\n Result:=LoadFuncAddr('uv_cross',@uv_cross) and Result;\nend;\n\n{**\n Загрузка всех функций Matrix4d_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadMatrix4dFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('matrix4d_identity',@matrix4d_identity) and Result;\n Result:=LoadFuncAddr('matrix4d_create_translation',\n @matrix4d_create_translation) and Result;\n Result:=LoadFuncAddr('matrix4d_create_rotation',@matrix4d_create_rotation) and\n Result;\n Result:=LoadFuncAddr('matrix4d_create_scale',@matrix4d_create_scale) and Result;\n Result:=LoadFuncAddr('matrix4d_create_reflection',@matrix4d_create_reflection) and\n Result;\n Result:=LoadFuncAddr('matrix4d_get_basis_x',@matrix4d_get_basis_x) and Result;\n Result:=LoadFuncAddr('matrix4d_get_basis_y',@matrix4d_get_basis_y) and Result;\n Result:=LoadFuncAddr('matrix4d_get_basis_z',@matrix4d_get_basis_z) and Result;\n Result:=LoadFuncAddr('matrix4d_get_basis_w',@matrix4d_get_basis_w) and Result;\n Result:=LoadFuncAddr('matrix4d_of_point',@matrix4d_of_point) and Result;\n Result:=LoadFuncAddr('matrix4d_of_vector',@matrix4d_of_vector) and Result;\n Result:=LoadFuncAddr('matrix4d_multiply',@matrix4d_multiply) and Result;\n Result:=LoadFuncAddr('matrix4d_get_inverse',@matrix4d_get_inverse) and Result;\n Result:=LoadFuncAddr('matrix4d_get_determinant',@matrix4d_get_determinant) and\n Result;\nend;\n\n{**\n Загрузка всех функций Projection_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadProjectionFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('projection_point_to_ray',@projection_point_to_ray) and Result;\n Result:=LoadFuncAddr('projection_point_to_line',@projection_point_to_line) and\n Result;\n Result:=LoadFuncAddr('projection_stereographic',@projection_stereographic) and\n Result;\nend;\n\n{**\n Загрузка всех функций BezierCurve_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadBezierCurveFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('bezier_curve_get_point_by_bernstein',\n @bezier_curve_get_point_by_bernstein) and Result;\n Result:=LoadFuncAddr('bezier_curve_get_point_by_de_casteljau',\n @bezier_curve_get_point_by_de_casteljau) and Result;\n Result:=LoadFuncAddr('bezier_curve_get_point_by_bernstein_rational',\n @bezier_curve_get_point_by_bernstein_rational) and Result;\nend;\n\n{**\n Загрузка всех функций BezierSurface_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadBezierSurfaceFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('bezier_surface_get_point_by_de_casteljau',\n @bezier_surface_get_point_by_de_casteljau) and Result;\nend;\n\n{**\n Загрузка всех функций Polynomials_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadPolynomialsFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('polynomials_bernstein',@polynomials_bernstein) and Result;\n Result:=LoadFuncAddr('polynomials_all_bernstein',@polynomials_all_bernstein) and\n Result;\n Result:=LoadFuncAddr('polynomials_horner_curve',@polynomials_horner_curve) and\n Result;\n Result:=LoadFuncAddr('polynomials_get_knot_span_index',\n @polynomials_get_knot_span_index) and Result;\n Result:=LoadFuncAddr('polynomials_get_knot_multiplicity',\n @polynomials_get_knot_multiplicity) and Result;\n Result:=LoadFuncAddr('polynomials_basis_functions',\n @polynomials_basis_functions) and Result;\n Result:=LoadFuncAddr('polynomials_bezier_to_power_matrix',\n @polynomials_bezier_to_power_matrix) and Result;\nend;\n\n{**\n Загрузка всех функций KnotVectorUtils_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadKnotVectorUtilsFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('knot_vector_utils_get_continuity',\n @knot_vector_utils_get_continuity) and Result;\n Result:=LoadFuncAddr('knot_vector_utils_rescale',@knot_vector_utils_rescale) and\n Result;\n Result:=LoadFuncAddr('knot_vector_utils_is_uniform',\n @knot_vector_utils_is_uniform) and Result;\n Result:=LoadFuncAddr('knot_vector_utils_get_knot_multiplicity_map_size',\n @knot_vector_utils_get_knot_multiplicity_map_size) and Result;\n Result:=LoadFuncAddr('knot_vector_utils_get_knot_multiplicity_map',\n @knot_vector_utils_get_knot_multiplicity_map) and Result;\nend;\n\n{**\n Загрузка всех функций Intersection_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadIntersectionFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('intersection_compute_rays',@intersection_compute_rays) and\n Result;\n Result:=LoadFuncAddr('intersection_compute_line_and_plane',\n @intersection_compute_line_and_plane) and Result;\nend;\n\n{**\n Загрузка всех функций ValidationUtils_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadValidationUtilsFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('validation_utils_is_valid_knot_vector',\n @validation_utils_is_valid_knot_vector) and Result;\n Result:=LoadFuncAddr('validation_utils_is_valid_bezier',\n @validation_utils_is_valid_bezier) and Result;\n Result:=LoadFuncAddr('validation_utils_is_valid_bspline',\n @validation_utils_is_valid_bspline) and Result;\n Result:=LoadFuncAddr('validation_utils_is_valid_nurbs',\n @validation_utils_is_valid_nurbs) and Result;\n Result:=LoadFuncAddr('validation_utils_compute_curve_modify_tolerance',\n @validation_utils_compute_curve_modify_tolerance) and Result;\nend;\n\n{**\n Загрузка всех функций NurbsCurve_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadNurbsCurveFunctions:boolean;\nbegin\n Result:=True;\n\n { Создание кривых }\n Result:=LoadFuncAddr('nurbs_curve_create_line',@nurbs_curve_create_line) and Result;\n Result:=LoadFuncAddr('nurbs_curve_create_arc',@nurbs_curve_create_arc) and Result;\n Result:=LoadFuncAddr('nurbs_curve_create_open_conic',\n @nurbs_curve_create_open_conic) and Result;\n\n { Интерполяция и аппроксимация }\n Result:=LoadFuncAddr('nurbs_curve_global_interpolation',\n @nurbs_curve_global_interpolation) and Result;\n Result:=LoadFuncAddr('nurbs_curve_global_interpolation_with_tangents',\n @nurbs_curve_global_interpolation_with_tangents) and Result;\n Result:=LoadFuncAddr('nurbs_curve_cubic_local_interpolation',\n @nurbs_curve_cubic_local_interpolation) and Result;\n Result:=LoadFuncAddr('nurbs_curve_least_squares_approximation',\n @nurbs_curve_least_squares_approximation) and Result;\n Result:=LoadFuncAddr('nurbs_curve_weighted_constrained_least_squares',\n @nurbs_curve_weighted_constrained_least_squares) and Result;\n Result:=LoadFuncAddr('nurbs_curve_global_approximation_by_error_bound',\n @nurbs_curve_global_approximation_by_error_bound) and Result;\n\n { Вычисление точек }\n Result:=LoadFuncAddr('nurbs_curve_get_point_on_curve',\n @nurbs_curve_get_point_on_curve) and Result;\n Result:=LoadFuncAddr('nurbs_curve_get_point_on_curve_by_corner_cut',\n @nurbs_curve_get_point_on_curve_by_corner_cut) and Result;\n\n { Производные }\n Result:=LoadFuncAddr('nurbs_curve_compute_rational_derivatives',\n @nurbs_curve_compute_rational_derivatives) and Result;\n Result:=LoadFuncAddr('nurbs_curve_curvature',@nurbs_curve_curvature) and Result;\n Result:=LoadFuncAddr('nurbs_curve_torsion',@nurbs_curve_torsion) and Result;\n Result:=LoadFuncAddr('nurbs_curve_normal',@nurbs_curve_normal) and Result;\n Result:=LoadFuncAddr('nurbs_curve_project_normal',@nurbs_curve_project_normal) and\n Result;\n\n { Параметризация }\n Result:=LoadFuncAddr('nurbs_curve_get_param_on_curve_by_point',\n @nurbs_curve_get_param_on_curve_by_point) and Result;\n Result:=LoadFuncAddr('nurbs_curve_approximate_length',\n @nurbs_curve_approximate_length) and Result;\n Result:=LoadFuncAddr('nurbs_curve_get_param_by_length',\n @nurbs_curve_get_param_by_length) and Result;\n Result:=LoadFuncAddr('nurbs_curve_get_params_by_equal_length',\n @nurbs_curve_get_params_by_equal_length) and Result;\n\n { Разбиение }\n Result:=LoadFuncAddr('nurbs_curve_split_at',@nurbs_curve_split_at) and Result;\n Result:=LoadFuncAddr('nurbs_curve_segment',@nurbs_curve_segment) and Result;\n Result:=LoadFuncAddr('nurbs_curve_decompose_to_beziers',\n @nurbs_curve_decompose_to_beziers) and Result;\n Result:=LoadFuncAddr('nurbs_curve_tessellate',@nurbs_curve_tessellate) and Result;\n\n { Преобразование }\n Result:=LoadFuncAddr('nurbs_curve_create_transformed',\n @nurbs_curve_create_transformed) and Result;\n Result:=LoadFuncAddr('nurbs_curve_reverse',@nurbs_curve_reverse) and Result;\n Result:=LoadFuncAddr('nurbs_curve_reparametrize_to_interval',\n @nurbs_curve_reparametrize_to_interval) and Result;\n Result:=LoadFuncAddr('nurbs_curve_reparametrize_linear_rational',\n @nurbs_curve_reparametrize_linear_rational) and Result;\n\n { Модификация узлов }\n Result:=LoadFuncAddr('nurbs_curve_insert_knot',@nurbs_curve_insert_knot) and Result;\n Result:=LoadFuncAddr('nurbs_curve_remove_knot',@nurbs_curve_remove_knot) and Result;\n Result:=LoadFuncAddr('nurbs_curve_remove_excessive_knots',\n @nurbs_curve_remove_excessive_knots) and Result;\n Result:=LoadFuncAddr('nurbs_curve_refine_knot_vector',\n @nurbs_curve_refine_knot_vector) and Result;\n Result:=LoadFuncAddr('nurbs_curve_elevate_degree',@nurbs_curve_elevate_degree) and\n Result;\n Result:=LoadFuncAddr('nurbs_curve_reduce_degree',@nurbs_curve_reduce_degree) and\n Result;\n\n { Проверка свойств }\n Result:=LoadFuncAddr('nurbs_curve_is_closed',@nurbs_curve_is_closed) and Result;\n Result:=LoadFuncAddr('nurbs_curve_is_linear',@nurbs_curve_is_linear) and Result;\n Result:=LoadFuncAddr('nurbs_curve_is_clamped',@nurbs_curve_is_clamped) and Result;\n Result:=LoadFuncAddr('nurbs_curve_is_periodic',@nurbs_curve_is_periodic) and Result;\n Result:=LoadFuncAddr('nurbs_curve_can_compute_derivative',\n @nurbs_curve_can_compute_derivative) and Result;\n\n { Модификация контрольных точек }\n Result:=LoadFuncAddr('nurbs_curve_control_point_reposition',\n @nurbs_curve_control_point_reposition) and Result;\n Result:=LoadFuncAddr('nurbs_curve_weight_modification',\n @nurbs_curve_weight_modification) and Result;\n Result:=LoadFuncAddr('nurbs_curve_neighbor_weights_modification',\n @nurbs_curve_neighbor_weights_modification) and Result;\n\n { Деформация }\n Result:=LoadFuncAddr('nurbs_curve_warping',@nurbs_curve_warping) and Result;\n Result:=LoadFuncAddr('nurbs_curve_flattening',@nurbs_curve_flattening) and Result;\n Result:=LoadFuncAddr('nurbs_curve_bending',@nurbs_curve_bending) and Result;\n Result:=LoadFuncAddr('nurbs_curve_constraint_based_modification',\n @nurbs_curve_constraint_based_modification) and Result;\n\n { Преобразование типа }\n Result:=LoadFuncAddr('nurbs_curve_to_clamp_curve',@nurbs_curve_to_clamp_curve) and\n Result;\n Result:=LoadFuncAddr('nurbs_curve_to_unclamp_curve',\n @nurbs_curve_to_unclamp_curve) and Result;\n Result:=LoadFuncAddr('nurbs_curve_equally_tessellate',\n @nurbs_curve_equally_tessellate) and Result;\nend;\n\n{**\n Загрузка всех функций NurbsSurface_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadNurbsSurfaceFunctions:boolean;\nbegin\n Result:=True;\n\n { Вычисление точек }\n Result:=LoadFuncAddr('nurbs_surface_get_point_on_surface',\n @nurbs_surface_get_point_on_surface) and Result;\n Result:=LoadFuncAddr('nurbs_surface_compute_rational_derivatives',\n @nurbs_surface_compute_rational_derivatives) and Result;\n Result:=LoadFuncAddr('nurbs_surface_compute_first_order_derivative',\n @nurbs_surface_compute_first_order_derivative) and Result;\n Result:=LoadFuncAddr('nurbs_surface_curvature',@nurbs_surface_curvature) and Result;\n Result:=LoadFuncAddr('nurbs_surface_normal',@nurbs_surface_normal) and Result;\n\n { Преобразования }\n Result:=LoadFuncAddr('nurbs_surface_swap_uv',@nurbs_surface_swap_uv) and Result;\n Result:=LoadFuncAddr('nurbs_surface_reverse',@nurbs_surface_reverse) and Result;\n Result:=LoadFuncAddr('nurbs_surface_is_closed',@nurbs_surface_is_closed) and Result;\n\n { Модификация узлов }\n Result:=LoadFuncAddr('nurbs_surface_insert_knot',@nurbs_surface_insert_knot) and\n Result;\n Result:=LoadFuncAddr('nurbs_surface_refine_knot_vector',\n @nurbs_surface_refine_knot_vector) and Result;\n Result:=LoadFuncAddr('nurbs_surface_remove_knot',@nurbs_surface_remove_knot) and\n Result;\n\n { Изменение степени }\n Result:=LoadFuncAddr('nurbs_surface_elevate_degree',\n @nurbs_surface_elevate_degree) and Result;\n Result:=LoadFuncAddr('nurbs_surface_reduce_degree',\n @nurbs_surface_reduce_degree) and Result;\n\n { Декомпозиция и тесселяция }\n Result:=LoadFuncAddr('nurbs_surface_decompose_to_beziers',\n @nurbs_surface_decompose_to_beziers) and Result;\n Result:=LoadFuncAddr('nurbs_surface_equally_tessellate',\n @nurbs_surface_equally_tessellate) and Result;\n\n { Поиск параметров }\n Result:=LoadFuncAddr('nurbs_surface_get_param_on_surface',\n @nurbs_surface_get_param_on_surface) and Result;\n Result:=LoadFuncAddr('nurbs_surface_get_param_on_surface_by_gsa',\n @nurbs_surface_get_param_on_surface_by_gsa) and Result;\n Result:=LoadFuncAddr('nurbs_surface_get_uv_tangent',\n @nurbs_surface_get_uv_tangent) and Result;\n\n { Перепараметризация }\n Result:=LoadFuncAddr('nurbs_surface_reparametrize',\n @nurbs_surface_reparametrize) and Result;\n\n { Создание примитивов }\n Result:=LoadFuncAddr('nurbs_surface_create_bilinear',\n @nurbs_surface_create_bilinear) and Result;\n Result:=LoadFuncAddr('nurbs_surface_create_cylindrical',\n @nurbs_surface_create_cylindrical) and Result;\n Result:=LoadFuncAddr('nurbs_surface_create_ruled',@nurbs_surface_create_ruled) and\n Result;\n Result:=LoadFuncAddr('nurbs_surface_create_revolved',\n @nurbs_surface_create_revolved) and Result;\n\n { Интерполяция и аппроксимация }\n Result:=LoadFuncAddr('nurbs_surface_global_interpolation',\n @nurbs_surface_global_interpolation) and Result;\n Result:=LoadFuncAddr('nurbs_surface_bicubic_local_interpolation',\n @nurbs_surface_bicubic_local_interpolation) and Result;\n Result:=LoadFuncAddr('nurbs_surface_global_approximation',\n @nurbs_surface_global_approximation) and Result;\n\n { Развёртка }\n Result:=LoadFuncAddr('nurbs_surface_create_swung',@nurbs_surface_create_swung) and\n Result;\n Result:=LoadFuncAddr('nurbs_surface_create_loft',@nurbs_surface_create_loft) and\n Result;\n Result:=LoadFuncAddr('nurbs_surface_create_generalized_translational_sweep',\n @nurbs_surface_create_generalized_translational_sweep) and Result;\n Result:=LoadFuncAddr('nurbs_surface_create_sweep_interpolated',\n @nurbs_surface_create_sweep_interpolated) and Result;\n Result:=LoadFuncAddr('nurbs_surface_create_sweep_noninterpolated',\n @nurbs_surface_create_sweep_noninterpolated) and Result;\n\n { Поверхности по сетке кривых }\n Result:=LoadFuncAddr('nurbs_surface_create_gordon',\n @nurbs_surface_create_gordon) and Result;\n Result:=LoadFuncAddr('nurbs_surface_create_coons',@nurbs_surface_create_coons) and\n Result;\n\n { Площадь и триангуляция }\n Result:=LoadFuncAddr('nurbs_surface_approximate_area',\n @nurbs_surface_approximate_area) and Result;\n Result:=LoadFuncAddr('nurbs_surface_triangulate',@nurbs_surface_triangulate) and\n Result;\nend;\n\n{**\n Обнуление всех указателей на функции.\n}\nclass procedure gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.ClearAllFunctionPointers;\nbegin\n { XYZ_CAPI }\n xyz_create:=nil;\n xyz_zero:=nil;\n xyz_add:=nil;\n xyz_subtract:=nil;\n xyz_negative:=nil;\n xyz_multiply:=nil;\n xyz_divide:=nil;\n xyz_length:=nil;\n xyz_sqr_length:=nil;\n xyz_is_zero:=nil;\n xyz_is_unit:=nil;\n xyz_normalize:=nil;\n xyz_dot:=nil;\n xyz_cross:=nil;\n xyz_distance:=nil;\n xyz_equals:=nil;\n\n { XYZW_CAPI }\n xyzw_create:=nil;\n xyzw_create_from_xyz:=nil;\n xyzw_to_xyz:=nil;\n xyzw_add:=nil;\n xyzw_multiply:=nil;\n xyzw_divide:=nil;\n xyzw_distance:=nil;\n xyzw_get_wx:=nil;\n xyzw_get_wy:=nil;\n xyzw_get_wz:=nil;\n xyzw_get_w:=nil;\n\n { UV_CAPI }\n uv_create:=nil;\n uv_get_u:=nil;\n uv_get_v:=nil;\n uv_add:=nil;\n uv_subtract:=nil;\n uv_negative:=nil;\n uv_normalize:=nil;\n uv_scale:=nil;\n uv_divide:=nil;\n uv_length:=nil;\n uv_sqr_length:=nil;\n uv_distance:=nil;\n uv_is_zero:=nil;\n uv_is_unit:=nil;\n uv_is_almost_equal:=nil;\n uv_dot:=nil;\n uv_cross:=nil;\n\n { Matrix4d_CAPI }\n matrix4d_identity:=nil;\n matrix4d_create_translation:=nil;\n matrix4d_create_rotation:=nil;\n matrix4d_create_scale:=nil;\n matrix4d_create_reflection:=nil;\n matrix4d_get_basis_x:=nil;\n matrix4d_get_basis_y:=nil;\n matrix4d_get_basis_z:=nil;\n matrix4d_get_basis_w:=nil;\n matrix4d_of_point:=nil;\n matrix4d_of_vector:=nil;\n matrix4d_multiply:=nil;\n matrix4d_get_inverse:=nil;\n matrix4d_get_determinant:=nil;\n\n { Projection_CAPI }\n projection_point_to_ray:=nil;\n projection_point_to_line:=nil;\n projection_stereographic:=nil;\n\n { BezierCurve_CAPI }\n bezier_curve_get_point_by_bernstein:=nil;\n bezier_curve_get_point_by_de_casteljau:=nil;\n bezier_curve_get_point_by_bernstein_rational:=nil;\n\n { BezierSurface_CAPI }\n bezier_surface_get_point_by_de_casteljau:=nil;\n\n { Polynomials_CAPI }\n polynomials_bernstein:=nil;\n polynomials_all_bernstein:=nil;\n polynomials_horner_curve:=nil;\n polynomials_get_knot_span_index:=nil;\n polynomials_get_knot_multiplicity:=nil;\n polynomials_basis_functions:=nil;\n polynomials_bezier_to_power_matrix:=nil;\n\n { KnotV**********_CAPI }\n knot_vector_utils_get_continuity:=nil;\n knot_vector_utils_rescale:=nil;\n knot_vector_utils_is_uniform:=nil;\n knot_vector_utils_get_knot_multiplicity_map_size:=nil;\n knot_vector_utils_get_knot_multiplicity_map:=nil;\n\n { Intersection_CAPI }\n intersection_compute_rays:=nil;\n intersection_compute_line_and_plane:=nil;\n\n { Valid**********_CAPI }\n validation_utils_is_valid_knot_vector:=nil;\n validation_utils_is_valid_bezier:=nil;\n validation_utils_is_valid_bspline:=nil;\n validation_utils_is_valid_nurbs:=nil;\n validation_utils_compute_curve_modify_tolerance:=nil;\n\n { NurbsCurve_CAPI }\n nurbs_curve_create_line:=nil;\n nurbs_curve_create_arc:=nil;\n nurbs_curve_create_open_conic:=nil;\n nurbs_curve_global_interpolation:=nil;\n nurbs_curve_global_interpolation_with_tangents:=nil;\n nurbs_curve_cubic_local_interpolation:=nil;\n nurbs_curve_least_squares_approximation:=nil;\n nurbs_curve_weighted_constrained_least_squares:=nil;\n nurbs_curve_global_approximation_by_error_bound:=nil;\n nurbs_curve_get_point_on_curve:=nil;\n nurbs_curve_get_point_on_curve_by_corner_cut:=nil;\n nurbs_curve_compute_rational_derivatives:=nil;\n nurbs_curve_curvature:=nil;\n nurbs_curve_torsion:=nil;\n nurbs_curve_normal:=nil;\n nurbs_curve_project_normal:=nil;\n nurbs_curve_get_param_on_curve_by_point:=nil;\n nurbs_curve_approximate_length:=nil;\n nurbs_curve_get_param_by_length:=nil;\n nurbs_curve_get_params_by_equal_length:=nil;\n nurbs_curve_split_at:=nil;\n nurbs_curve_segment:=nil;\n nurbs_curve_decompose_to_beziers:=nil;\n nurbs_curve_tessellate:=nil;\n nurbs_curve_create_transformed:=nil;\n nurbs_curve_reverse:=nil;\n nurbs_curve_reparametrize_to_interval:=nil;\n nurbs_curve_reparametrize_linear_rational:=nil;\n nurbs_curve_insert_knot:=nil;\n nurbs_curve_remove_knot:=nil;\n nurbs_curve_remove_excessive_knots:=nil;\n nurbs_curve_refine_knot_vector:=nil;\n nurbs_curve_elevate_degree:=nil;\n nurbs_curve_reduce_degree:=nil;\n nurbs_curve_is_closed:=nil;\n nurbs_curve_is_linear:=nil;\n nurbs_curve_is_clamped:=nil;\n nurbs_curve_is_periodic:=nil;\n nurbs_curve_can_compute_derivative:=nil;\n nurbs_curve_control_point_reposition:=nil;\n nurbs_curve_weight_modification:=nil;\n nurbs_curve_neighbor_weights_modification:=nil;\n nurbs_curve_warping:=nil;\n nurbs_curve_flattening:=nil;\n nurbs_curve_bending:=nil;\n nurbs_curve_constraint_based_modification:=nil;\n nurbs_curve_to_clamp_curve:=nil;\n nur | |
| [2025-12-05T13:12:28.941Z] [INFO] bs_curve_to_unclamp_curve:=nil;\n nurbs_curve_equally_tessellate:=nil;\n\n { NurbsSurface_CAPI }\n nurbs_surface_get_point_on_surface:=nil;\n nurbs_surface_compute_rational_derivatives:=nil;\n nurbs_surface_compute_first_order_derivative:=nil;\n nurbs_surface_curvature:=nil;\n nurbs_surface_normal:=nil;\n nurbs_surface_swap_uv:=nil;\n nurbs_surface_reverse:=nil;\n nurbs_surface_is_closed:=nil;\n nurbs_surface_insert_knot:=nil;\n nurbs_surface_refine_knot_vector:=nil;\n nurbs_surface_remove_knot:=nil;\n nurbs_surface_elevate_degree:=nil;\n nurbs_surface_reduce_degree:=nil;\n nurbs_surface_decompose_to_beziers:=nil;\n nurbs_surface_equally_tessellate:=nil;\n nurbs_surface_get_param_on_surface:=nil;\n nurbs_surface_get_param_on_surface_by_gsa:=nil;\n nurbs_surface_get_uv_tangent:=nil;\n nurbs_surface_reparametrize:=nil;\n nurbs_surface_create_bilinear:=nil;\n nurbs_surface_create_cylindrical:=nil;\n nurbs_surface_create_ruled:=nil;\n nurbs_surface_create_revolved:=nil;\n nurbs_surface_global_interpolation:=nil;\n nurbs_surface_bicubic_local_interpolation:=nil;\n nurbs_surface_global_approximation:=nil;\n nurbs_surface_create_swung:=nil;\n nurbs_surface_create_loft:=nil;\n nurbs_surface_create_generalized_translational_sweep:=nil;\n nurbs_surface_create_sweep_interpolated:=nil;\n nurbs_surface_create_sweep_noninterpolated:=nil;\n nurbs_surface_create_gordon:=nil;\n nurbs_surface_create_coons:=nil;\n nurbs_surface_approximate_area:=nil;\n nurbs_surface_triangulate:=nil;\nend;\nclass constructor gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.CreateRec;\nbegin\n ClearAllFunctionPointers;\n Assert(sizeof(gXYZ)=sizeof(TXYZ),'gLNLibRec wrong gXYZ specialization');\n Assert(sizeof(gXYZW)=sizeof(TXYZW),'gLNLibRec wrong gXYZW specialization');\n Assert(sizeof(gUV)=sizeof(TUV),'gLNLibRec wrong gUV specialization');\n Assert(sizeof(gMatrix4d)=sizeof(TMatrix4d),'gLNLibRec wrong gMatrix4d specialization');\nend;\n\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadLNLib:boolean;\nbegin\n Result:=False;\n\n { Проверка, не загружена ли уже библиотека }\n if LNLibLoaded then begin\n Result:=True;\n Exit;\n end;\n\n LNLibHandle:=LoadLibrary(PChar(LNLIB_DLL));\n\n { Загрузка всех функций }\n Result:=True;\n Result:=LoadXYZFunctions and Result;\n Result:=LoadXYZWFunctions and Result;\n Result:=LoadUVFunctions and Result;\n Result:=LoadM***********tions and Result;\n Result:=LoadP*************tions and Result;\n Result:=LoadB**************tions and Result;\n Result:=LoadB****************tions and Result;\n Result:=LoadP**************tions and Result;\n Result:=LoadK******************tions and Result;\n Result:=LoadI***************tions and Result;\n Result:=LoadV******************tions and Result;\n Result:=LoadN*************tions and Result;\n Result:=LoadN***************tions and Result;\n\n if Result then\n LNLibLoaded:=True\n else\n { Выгружаем библиотеку, если не все функции загружены }\n UnloadLNLib;\nend;\n\nclass procedure gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.UnloadLNLib;\nbegin\n if LNLibHandle<>NilHandle then begin\n FreeLibrary(LNLibHandle);\n LNLibHandle:=NilHandle;\n end;\n\n ClearAllFunctionPointers;\n LNLibLoaded:=False;\nend;\n\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.IsLNLibLoaded:boolean;\nbegin\n Result:=LNLibLoaded;\nend;\n\n\nend.\n","structuredPatch":[{"oldStart":678,"oldLines":6,"newStart":678,"newLines":9,"lines":[" nurbs_curve_to_unclamp_curve:Tnurbs_curve_to_unclamp_curve;"," nurbs_curve_equally_tessellate:Tnurbs_curve_equally_tessellate;"," ","+ { NurbsCurve_CAPI - Удаление }","+ nurbs_curve_delete:Tnurbs_curve_delete;","+"," { NurbsSurface_CAPI - Вычисление точек }"," nurbs_surface_get_point_on_surface:Tnurbs_surface_get_point_on_surface;"," nurbs_surface_compute_rational_derivatives:"]}],"userModified":false,"replaceAll":false}} | |
| [2025-12-05T13:12:32.776Z] [INFO] { | |
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| "text": "Now let me find where the NurbsSurface global variables end:" | |
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| [2025-12-05T13:12:33.869Z] [INFO] { | |
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| "content": " 736→ nurbs_surface_create_sweep_noninterpolated:\n 737→ Tnurbs_surface_create_sweep_noninterpolated;\n 738→\n 739→ { NurbsSurface_CAPI - Поверхности по сетке кривых }\n 740→ nurbs_surface_create_gordon:Tnurbs_surface_create_gordon;\n 741→ nurbs_surface_create_coons:Tnurbs_surface_create_coons;\n 742→\n 743→ { NurbsSurface_CAPI - Площадь и триангуляция }\n 744→ nurbs_surface_approximate_area:Tnurbs_surface_approximate_area;\n 745→ nurbs_surface_triangulate:Tnurbs_surface_triangulate;\n\n<system-reminder>\nWhenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.\n</system-reminder>\n" | |
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| "content": " nurbs_surface_create_sweep_noninterpolated:\n Tnurbs_surface_create_sweep_noninterpolated;\n\n { NurbsSurface_CAPI - Поверхности по сетке кривых }\n nurbs_surface_create_gordon:Tnurbs_surface_create_gordon;\n nurbs_surface_create_coons:Tnurbs_surface_create_coons;\n\n { NurbsSurface_CAPI - Площадь и триангуляция }\n nurbs_surface_approximate_area:Tnurbs_surface_approximate_area;\n nurbs_surface_triangulate:Tnurbs_surface_triangulate;", | |
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| "old_string": " { NurbsSurface_CAPI - Площадь и триангуляция }\n nurbs_surface_approximate_area:Tnurbs_surface_approximate_area;\n nurbs_surface_triangulate:Tnurbs_surface_triangulate;\n\n class constructor CreateRec;", | |
| "new_string": " { NurbsSurface_CAPI - Площадь и триангуляция }\n nurbs_surface_approximate_area:Tnurbs_surface_approximate_area;\n nurbs_surface_triangulate:Tnurbs_surface_triangulate;\n\n { NurbsSurface_CAPI - Удаление }\n nurbs_surface_delete:Tnurbs_surface_delete;\n\n class constructor CreateRec;" | |
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| [2025-12-05T13:12:41.075Z] [INFO] {"type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01JS8qTf8KX99p1vkbp9LWUv","type":"tool_result","content":"The file /tmp/gh-issue-solver-1764939839907/cad_source/components/fplnlib-main/src/glnlib.pas has been updated. Here's the result of running `cat -n` on a snippet of the edited file:\n 739→ { NurbsSurface_CAPI - Поверхности по сетке кривых }\n 740→ nurbs_surface_create_gordon:Tnurbs_surface_create_gordon;\n 741→ nurbs_surface_create_coons:Tnurbs_surface_create_coons;\n 742→\n 743→ { NurbsSurface_CAPI - Площадь и триангуляция }\n 744→ nurbs_surface_approximate_area:Tnurbs_surface_approximate_area;\n 745→ nurbs_surface_triangulate:Tnurbs_surface_triangulate;\n 746→\n 747→ { NurbsSurface_CAPI - Удаление }\n 748→ nurbs_surface_delete:Tnurbs_surface_delete;\n 749→\n 750→ class constructor CreateRec;\n 751→ { ========================================================================== }\n 752→ { Функции загрузки и выгрузки }\n 753→ { ========================================================================== }\n 754→ class function LoadLNLib:boolean;static;"}]},"parent_tool_use_id":null,"session_id":"b94b4605-6a38-4ccd-8888-31b355a87099","uuid":"ff23f139-ed17-4a6e-9369-dba350263525","tool_use_result":{"filePath":"/tmp/gh-issue-solver-1764939839907/cad_source/components/fplnlib-main/src/glnlib.pas","oldString":" { NurbsSurface_CAPI - Площадь и триангуляция }\n nurbs_surface_approximate_area:Tnurbs_surface_approximate_area;\n nurbs_surface_triangulate:Tnurbs_surface_triangulate;\n\n class constructor CreateRec;","newString":" { NurbsSurface_CAPI - Площадь и триангуляция }\n nurbs_surface_approximate_area:Tnurbs_surface_approximate_area;\n nurbs_surface_triangulate:Tnurbs_surface_triangulate;\n\n { NurbsSurface_CAPI - Удаление }\n nurbs_surface_delete:Tnurbs_surface_delete;\n\n class constructor CreateRec;","originalFile":"{\n*****************************************************************************\n* *\n* This file is part of the fpLNLib *\n* *\n* See the file COPYING.txt, included in this distribution, *\n* for details about the copyright. *\n* *\n* This program is distributed in the hope that it will be useful, *\n* but WITHOUT ANY WARRANTY; without even the implied warranty of *\n* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *\n* *\n*****************************************************************************\n}\n\nunit gLNLib;\n\n{$mode delphi}{$H+}\n\ninterface\n\nuses\n SysUtils,dynlibs,\n LNEnums_CAPI,\n LNObject_CAPI,\n NurbsCurve_CAPI,\n NurbsSurface_CAPI;\n\nconst\n {** Имя динамической библиотеки LNLib для разных платформ **}\n {$IFDEF WINDOWS}\n LNLIB_DLL='libCApi.dll';\n {$ELSE}\n {$IFDEF DARWIN}\n LNLIB_DLL='libCApi.dylib';\n {$ELSE}\n LNLIB_DLL='libCApi.so';\n {$ENDIF}\n {$ENDIF}\n { ========================================================================== }\n { Статус загрузки библиотеки }\n { ========================================================================== }\n\nvar\n {** Флаг успешной загрузки библиотеки **}\n LNLibLoaded:boolean=False;\n\n {** Дескриптор загруженной библиотеки **}\n LNLibHandle:TLibHandle=NilHandle;\n\ntype\n gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>=record\n type\n PMatrix4d=^gMatrix4d;\n PXYZ=^gXYZ;\n PXYZW=^gXYZW;\n PUV=^gUV;\n { ========================================================================== }\n { Типы указателей на функции XYZ_CAPI }\n { ========================================================================== }\n Txyz_create=function(x,y,z:double):gXYZ;cdecl;\n Txyz_zero=function :gXYZ;cdecl;\n Txyz_add=function(a,b:gXYZ):gXYZ;cdecl;\n Txyz_subtract=function(a,b:gXYZ):gXYZ;cdecl;\n Txyz_negative=function(a:gXYZ):gXYZ;cdecl;\n Txyz_multiply=function(a:gXYZ;scalar:double):gXYZ;cdecl;\n Txyz_divide=function(a:gXYZ;scalar:double):gXYZ;cdecl;\n Txyz_length=function(v:gXYZ):double;cdecl;\n Txyz_sqr_length=function(v:gXYZ):double;cdecl;\n Txyz_is_zero=function(v:gXYZ;epsilon:double):integer;cdecl;\n Txyz_is_unit=function(v:gXYZ;epsilon:double):integer;cdecl;\n Txyz_normalize=function(v:gXYZ):gXYZ;cdecl;\n Txyz_dot=function(a,b:gXYZ):double;cdecl;\n Txyz_cross=function(a,b:gXYZ):gXYZ;cdecl;\n Txyz_distance=function(a,b:gXYZ):double;cdecl;\n Txyz_equals=function(a,b:gXYZ):integer;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции XYZW_CAPI }\n { ========================================================================== }\n\n type\n Txyzw_create=function(wx,wy,wz,w:double):gXYZW;cdecl;\n Txyzw_create_from_xyz=function(xyz:gXYZ;w:double):gXYZW;cdecl;\n Txyzw_to_xyz=function(v:gXYZW;divideWeight:integer):gXYZ;cdecl;\n Txyzw_add=function(a,b:gXYZW):gXYZW;cdecl;\n Txyzw_multiply=function(a:gXYZW;scalar:double):gXYZW;cdecl;\n Txyzw_divide=function(a:gXYZW;scalar:double):gXYZW;cdecl;\n Txyzw_distance=function(a,b:gXYZW):double;cdecl;\n Txyzw_get_wx=function(v:gXYZW):double;cdecl;\n Txyzw_get_wy=function(v:gXYZW):double;cdecl;\n Txyzw_get_wz=function(v:gXYZW):double;cdecl;\n Txyzw_get_w=function(v:gXYZW):double;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции UV_CAPI }\n { ========================================================================== }\n\n type\n Tuv_create=function(u,v:double):gUV;cdecl;\n Tuv_get_u=function(uv:gUV):double;cdecl;\n Tuv_get_v=function(uv:gUV):double;cdecl;\n Tuv_add=function(a,b:gUV):gUV;cdecl;\n Tuv_subtract=function(a,b:gUV):gUV;cdecl;\n Tuv_negative=function(uv:gUV):gUV;cdecl;\n Tuv_normalize=function(uv:gUV):gUV;cdecl;\n Tuv_scale=function(uv:gUV;factor:double):gUV;cdecl;\n Tuv_divide=function(uv:gUV;divisor:double):gUV;cdecl;\n Tuv_length=function(uv:gUV):double;cdecl;\n Tuv_sqr_length=function(uv:gUV):double;cdecl;\n Tuv_distance=function(a,b:gUV):double;cdecl;\n Tuv_is_zero=function(uv:gUV;epsilon:double):integer;cdecl;\n Tuv_is_unit=function(uv:gUV;epsilon:double):integer;cdecl;\n Tuv_is_almost_equal=function(a,b:gUV;epsilon:double):integer;cdecl;\n Tuv_dot=function(a,b:gUV):double;cdecl;\n Tuv_cross=function(a,b:gUV):double;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции Matrix4d_CAPI }\n { ========================================================================== }\n\n type\n Tmatrix4d_identity=function :gMatrix4d;cdecl;\n Tmatrix4d_create_translation=function(vector:gXYZ):gMatrix4d;cdecl;\n Tmatrix4d_create_rotation=function(axis:gXYZ;rad:double):gMatrix4d;cdecl;\n Tmatrix4d_create_scale=function(scale:gXYZ):gMatrix4d;cdecl;\n Tmatrix4d_create_reflection=function(normal:gXYZ):gMatrix4d;cdecl;\n Tmatrix4d_get_basis_x=function(matrix:gMatrix4d):gXYZ;cdecl;\n Tmatrix4d_get_basis_y=function(matrix:gMatrix4d):gXYZ;cdecl;\n Tmatrix4d_get_basis_z=function(matrix:gMatrix4d):gXYZ;cdecl;\n Tmatrix4d_get_basis_w=function(matrix:gMatrix4d):gXYZ;cdecl;\n Tmatrix4d_of_point=function(matrix:gMatrix4d;point:gXYZ):gXYZ;cdecl;\n Tmatrix4d_of_vector=function(matrix:gMatrix4d;vector:gXYZ):gXYZ;cdecl;\n Tmatrix4d_multiply=function(a,b:gMatrix4d):gMatrix4d;cdecl;\n Tmatrix4d_get_inverse=function(matrix:gMatrix4d;\n out_inverse:PMatrix4d):integer;cdecl;\n Tmatrix4d_get_determinant=function(matrix:gMatrix4d):double;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции Projection_CAPI }\n { ========================================================================== }\n\n type\n Tprojection_point_to_ray=function(origin,direction,point:gXYZ):gXYZ;cdecl;\n Tprojection_point_to_line=function(start_point,end_point,point:gXYZ;\n out_project_point:PXYZ):integer;cdecl;\n Tprojection_stereographic=function(point_on_sphere:gXYZ;\n radius:double):gXYZ;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции BezierCurve_CAPI }\n { ========================================================================== }\n\n type\n Tbezier_curve_get_point_by_bernstein=function(degree:integer;\n control_points:PXYZ;control_points_count:integer;paramT:double):gXYZ;cdecl;\n Tbezier_curve_get_point_by_de_casteljau=function(degree:integer;\n control_points:PXYZ;control_points_count:integer;paramT:double):gXYZ;cdecl;\n Tbezier_curve_get_point_by_bernstein_rational=function(degree:integer;\n control_points:PXYZW;control_points_count:integer;paramT:double):gXYZW;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции BezierSurface_CAPI }\n { ========================================================================== }\n\n type\n Tbezier_surface_get_point_by_de_casteljau=function(degree_u,degree_v:integer;\n control_points:PXYZ;num_u,num_v:integer;uv:gUV):gXYZ;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции Polynomials_CAPI }\n { ========================================================================== }\n\n type\n Tpolynomials_bernstein=function(index,degree:integer;\n paramT:double):double;cdecl;\n Tpolynomials_all_bernstein=procedure(degree:integer;paramT:double;\n out_array:PDouble);cdecl;\n Tpolynomials_horner_curve=function(degree:integer;\n const coefficients:PDouble;coeff_count:integer;paramT:double):double;cdecl;\n Tpolynomials_get_knot_span_index=function(degree:integer;\n const knot_vector:PDouble;knot_count:integer;paramT:double):integer;cdecl;\n Tpolynomials_get_knot_multiplicity=function(const knot_vector:PDouble;\n knot_count:integer;paramT:double):integer;cdecl;\n Tpolynomials_basis_functions=procedure(span_index,degree:integer;\n const knot_vector:PDouble;knot_count:integer;paramT:double;\n basis_functions:PDouble);cdecl;\n Tpolynomials_bezier_to_power_matrix=procedure(degree:integer;\n out_matrix:PDouble);cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции KnotV**********_CAPI }\n { ========================================================================== }\n\n type\n Tknot_vector_utils_get_continuity=function(degree:integer;\n knot_vector:PDouble;knot_vector_count:integer;knot:double):integer;cdecl;\n Tknot_vector_utils_rescale=procedure(knot_vector:PDouble;\n knot_vector_count:integer;min_val,max_val:double;\n out_rescaled_knot_vector:PDouble);cdecl;\n Tknot_vector_utils_is_uniform=function(knot_vector:PDouble;\n knot_vector_count:integer):integer;cdecl;\n Tknot_vector_utils_get_knot_multiplicity_map_size=function(knot_vector:PDouble;\n knot_vector_count:integer):integer;cdecl;\n Tknot_vector_utils_get_knot_multiplicity_map=procedure(knot_vector:PDouble;\n knot_vector_count:integer;out_unique_knots:PDouble;\n out_multiplicities:PInteger);cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции Intersection_CAPI }\n { ========================================================================== }\n\n type\n Tintersection_compute_rays=function(point0,vector0,point1,vector1:gXYZ;\n out_param0,out_param1:PDouble;\n out_intersect_point:PXYZ):TCurveCurveIntersectionType;cdecl;\n Tintersection_compute_line_and_plane=\n function(plane_normal,point_on_plane,point_on_line,line_direction:gXYZ;\n out_intersect_point:PXYZ):TLinePlaneIntersectionType;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции Valid**********_CAPI }\n { ========================================================================== }\n\n type\n Tvalidation_utils_is_valid_knot_vector=function(const knot_vector:PDouble;\n Count:integer):integer;cdecl;\n Tvalidation_utils_is_valid_bezier=function(degree,control_points_count:integer):\n integer;cdecl;\n Tvalidation_utils_is_valid_bspline=function(degree,knot_count,cp_count:integer):\n integer;cdecl;\n Tvalidation_utils_is_valid_nurbs=function(degree,knot_count,\n weighted_cp_count:integer):integer;cdecl;\n Tvalidation_utils_compute_curve_modify_tolerance=function(\n const control_points:PXYZW;Count:integer):double;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции NurbsCurve_CAPI }\n { ========================================================================== }\n\n type\n { Создание кривых }\n Tnurbs_curve_create_line=function(start_point,end_point:gXYZ):TLN_NurbsCurve;\n cdecl;\n Tnurbs_curve_create_arc=function(center,x_axis,y_axis:gXYZ;\n start_rad,end_rad,x_radius,y_radius:double;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_create_open_conic=function(start_point,start_tangent,\n end_point,end_tangent,point_on_conic:gXYZ;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n\n { Интерполяция и аппроксимация }\n Tnurbs_curve_global_interpolation=procedure(degree:integer;\n points:PXYZ;point_count:integer;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_global_interpolation_with_tangents=procedure(degree:integer;\n points,tangents:PXYZ;tangent_factor:double;point_count:integer;\n out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_cubic_local_interpolation=function(points:PXYZ;\n point_count:integer;out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_least_squares_approximation=function(degree:integer;\n points:PXYZ;point_count,control_point_count:integer;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_weighted_constrained_least_squares=function(degree:integer;\n points:PXYZ;point_weights:PDouble;tangents:PXYZ;\n tangent_indices:PInteger;tangent_weights:PDouble;\n tangent_count,control_point_count:integer;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_global_approximation_by_error_bound=procedure(degree:integer;\n points:PXYZ;point_count:integer;max_error:double;\n out_curve:PLN_NurbsCurve);cdecl;\n\n { Вычисление точек }\n Tnurbs_curve_get_point_on_curve=function(curve:TLN_NurbsCurve;\n paramT:double):gXYZ;cdecl;\n Tnurbs_curve_get_point_on_curve_by_corner_cut=function(curve:TLN_NurbsCurve;\n paramT:double):gXYZ;cdecl;\n\n { Производные }\n Tnurbs_curve_compute_rational_derivatives=function(curve:TLN_NurbsCurve;\n derivative_order:integer;paramT:double;out_derivatives:PXYZ):integer;cdecl;\n Tnurbs_curve_curvature=function(curve:TLN_NurbsCurve;\n paramT:double):double;cdecl;\n Tnurbs_curve_torsion=function(curve:TLN_NurbsCurve;paramT:double):double;cdecl;\n Tnurbs_curve_normal=function(curve:TLN_NurbsCurve;normal_type:TCurveNormal;\n paramT:double):gXYZ;cdecl;\n Tnurbs_curve_project_normal=function(curve:TLN_NurbsCurve;\n out_normals:PXYZ):integer;cdecl;\n\n { Параметризация }\n Tnurbs_curve_get_param_on_curve_by_point=function(curve:TLN_NurbsCurve;\n given_point:gXYZ):double;cdecl;\n Tnurbs_curve_approximate_length=function(curve:TLN_NurbsCurve;\n integrator_type:TIntegratorType):double;cdecl;\n Tnurbs_curve_get_param_by_length=function(curve:TLN_NurbsCurve;\n given_length:double;integrator_type:TIntegratorType):double;cdecl;\n Tnurbs_curve_get_params_by_equal_length=function(curve:TLN_NurbsCurve;\n segment_length:double;integrator_type:TIntegratorType;\n out_params:PDouble):integer;cdecl;\n\n { Разбиение }\n Tnurbs_curve_split_at=function(curve:TLN_NurbsCurve;paramT:double;\n out_left,out_right:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_segment=function(curve:TLN_NurbsCurve;\n start_param,end_param:double;out_segment:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_decompose_to_beziers=function(curve:TLN_NurbsCurve;\n out_segments:PLN_NurbsCurve;max_segments:integer):integer;cdecl;\n Tnurbs_curve_tessellate=function(curve:TLN_NurbsCurve;\n out_points:PXYZ):integer;cdecl;\n\n { Преобразование }\n Tnurbs_curve_create_transformed=procedure(curve:TLN_NurbsCurve;\n matrix:gMatrix4d;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_reverse=procedure(curve:TLN_NurbsCurve;\n out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_reparametrize_to_interval=procedure(curve:TLN_NurbsCurve;\n min_val,max_val:double;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_reparametrize_linear_rational=procedure(curve:TLN_NurbsCurve;\n alpha,beta,gamma,delta:double;out_curve:PLN_NurbsCurve);cdecl;\n\n { Модификация узлов }\n Tnurbs_curve_insert_knot=function(curve:TLN_NurbsCurve;\n knot_value:double;times:integer;out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_remove_knot=function(curve:TLN_NurbsCurve;\n knot_value:double;times:integer;out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_remove_excessive_knots=procedure(curve:TLN_NurbsCurve;\n out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_refine_knot_vector=procedure(curve:TLN_NurbsCurve;\n insert_knots:PDouble;insert_count:integer;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_elevate_degree=procedure(curve:TLN_NurbsCurve;\n times:integer;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_reduce_degree=function(curve:TLN_NurbsCurve;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n\n { Проверка свойств }\n Tnurbs_curve_is_closed=function(curve:TLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_is_linear=function(curve:TLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_is_clamped=function(curve:TLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_is_periodic=function(curve:TLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_can_compute_derivative=function(curve:TLN_NurbsCurve;\n paramT:double):integer;cdecl;\n\n { Модификация контрольных точек }\n Tnurbs_curve_control_point_reposition=function(curve:TLN_NurbsCurve;\n paramT:double;move_index:integer;move_direction:gXYZ;\n move_distance:double;out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_weight_modification=procedure(curve:TLN_NurbsCurve;\n paramT:double;move_index:integer;move_distance:double;\n out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_neighbor_weights_modification=function(curve:TLN_NurbsCurve;\n paramT:double;move_index:integer;move_distance,scale:double;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n\n { Деформация }\n Tnurbs_curve_warping=procedure(curve:TLN_NurbsCurve;warp_shape:PDouble;\n warp_shape_count:integer;warp_distance:double;plane_normal:gXYZ;\n start_param,end_param:double;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_flattening=function(curve:TLN_NurbsCurve;\n line_start,line_end:gXYZ;start_param,end_param:double;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_bending=procedure(curve:TLN_NurbsCurve;\n start_param,end_param:double;bend_center:gXYZ;\n radius,cross_ratio:double;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_constraint_based_modification=procedure(curve:TLN_NurbsCurve;\n constraint_params:PDouble;derivative_constraints:PXYZ;\n applied_indices,applied_degrees,fixed_cp_indices:PInteger;\n constraint_count,fixed_count:integer;out_curve:PLN_NurbsCurve);cdecl;\n\n { Преобразование типа }\n Tnurbs_curve_to_clamp_curve=procedure(curve:TLN_NurbsCurve;\n out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_to_unclamp_curve=procedure(curve:TLN_NurbsCurve;\n out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_equally_tessellate=procedure(curve:TLN_NurbsCurve;\n out_points:PXYZ;out_knots:PDouble;max_count:integer);cdecl;\n\n { Удаление }\n Tnurbs_curve_delete=procedure(curve:PLN_NurbsCurve);cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции NurbsSurface_CAPI }\n { ========================================================================== }\n\n type\n { Вычисление точек }\n Tnurbs_surface_get_point_on_surface=function(surface:TLN_NurbsSurface;\n uv:gUV):gXYZ;cdecl;\n Tnurbs_surface_compute_rational_derivatives=function(surface:TLN_NurbsSurface;\n derivative_order:integer;uv:gUV;out_derivatives:PXYZ):integer;cdecl;\n Tnurbs_surface_compute_first_order_derivative=procedure(surface:TLN_NurbsSurface;\n uv:gUV;out_S,out_Su,out_Sv:PXYZ);cdecl;\n Tnurbs_surface_curvature=function(surface:TLN_NurbsSurface;\n curvature_type:integer;uv:gUV):double;cdecl;\n Tnurbs_surface_normal=function(surface:TLN_NurbsSurface;uv:gUV):gXYZ;cdecl;\n\n { Преобразования }\n Tnurbs_surface_swap_uv=procedure(surface:TLN_NurbsSurface;\n out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_reverse=procedure(surface:TLN_NurbsSurface;\n direction:integer;out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_is_closed=function(surface:TLN_NurbsSurface;\n is_u_direction:integer):integer;cdecl;\n\n { Модификация узлов }\n Tnurbs_surface_insert_knot=procedure(surface:TLN_NurbsSurface;\n knot_value:double;times,is_u_direction:integer;\n out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_refine_knot_vector=procedure(surface:TLN_NurbsSurface;\n insert_knots:PDouble;insert_count,is_u_direction:integer;\n out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_remove_knot=procedure(surface:TLN_NurbsSurface;\n knot_value:double;times,is_u_direction:integer;\n out_surface:PLN_NurbsSurface);cdecl;\n\n { Изменение степени }\n Tnurbs_surface_elevate_degree=procedure(surface:TLN_NurbsSurface;\n times,is_u_direction:integer;out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_reduce_degree=function(surface:TLN_NurbsSurface;\n is_u_direction:integer;out_surface:PLN_NurbsSurface):integer;cdecl;\n\n { Декомпозиция и тесселяция }\n Tnurbs_surface_decompose_to_beziers=function(surface:TLN_NurbsSurface;\n out_patches:PLN_NurbsSurface;max_patches:integer):integer;cdecl;\n Tnurbs_surface_equally_tessellate=procedure(surface:TLN_NurbsSurface;\n out_points:PXYZ;out_uvs:PUV;max_count:integer);cdecl;\n\n { Поиск параметров }\n Tnurbs_surface_get_param_on_surface=function(surface:TLN_NurbsSurface;\n given_point:gXYZ):gUV;cdecl;\n Tnurbs_surface_get_param_on_surface_by_gsa=function(surface:TLN_NurbsSurface;\n given_point:gXYZ):gUV;cdecl;\n Tnurbs_surface_get_uv_tangent=function(surface:TLN_NurbsSurface;\n param:gUV;tangent:gXYZ;out_uv_tangent:PUV):integer;cdecl;\n\n { Перепараметризация }\n Tnurbs_surface_reparametrize=procedure(surface:TLN_NurbsSurface;\n min_u,max_u,min_v,max_v:double;out_surface:PLN_NurbsSurface);cdecl;\n\n { Создание примитивов }\n Tnurbs_surface_create_bilinear=procedure(top_left,top_right,\n bottom_left,bottom_right:gXYZ;out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_create_cylindrical=function(origin,x_axis,y_axis:gXYZ;\n start_rad,end_rad,radius,Height:double;\n out_surface:PLN_NurbsSurface):integer;cdecl;\n Tnurbs_surface_create_ruled=procedure(curve0,curve1:TLN_NurbsCurve;\n out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_create_revolved=function(origin,axis:gXYZ;\n rad:double;profile:TLN_NurbsCurve;out_surface:PLN_NurbsSurface):integer;cdecl;\n\n { Интерполяция и аппроксимация }\n Tnurbs_surface_global_interpolation=procedure(points:PXYZ;\n rows,cols,degree_u,degree_v:integer;out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_bicubic_local_interpolation=function(points:PXYZ;\n rows,cols:integer;out_surface:PLN_NurbsSurface):integer;cdecl;\n Tnurbs_surface_global_approximation=function(points:PXYZ;\n rows,cols,degree_u,degree_v,ctrl_rows,ctrl_cols:integer;\n out_surface:PLN_NurbsSurface):integer;cdecl;\n\n { Развёртка }\n Tnurbs_surface_create_swung=function(profile,trajectory:TLN_NurbsCurve;\n scale:double;out_surface:PLN_NurbsSurface):integer;cdecl;\n Tnurbs_surface_create_loft=procedure(sections:PLN_NurbsCurve;\n section_count:integer;out_surface:PLN_NurbsSurface;\n custom_trajectory_degree:integer;custom_knots:PDouble;\n knot_count:integer);cdecl;\n Tnurbs_surface_create_generalized_translational_sweep=procedure(\n profile,trajectory:TLN_NurbsCurve;out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_create_sweep_interpolated=procedure(\n profile,trajectory:TLN_NurbsCurve;min_profiles:integer;\n out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_create_sweep_noninterpolated=procedure(\n profile,trajectory:TLN_NurbsCurve;min_profiles,trajectory_degree:integer;\n out_surface:PLN_NurbsSurface);cdecl;\n\n { Поверхности по сетке кривых }\n Tnurbs_surface_create_gordon=procedure(u_curves:PLN_NurbsCurve;\n u_count:integer;v_curves:PLN_NurbsCurve;v_count:integer;\n intersections:PXYZ;out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_create_coons=procedure(left,bottom,right,top:TLN_NurbsCurve;\n out_surface:PLN_NurbsSurface);cdecl;\n\n { Площадь и триангуляция }\n Tnurbs_surface_approximate_area=function(surface:TLN_NurbsSurface;\n integrator_type:integer):double;cdecl;\n Tnurbs_surface_triangulate=function(surface:TLN_NurbsSurface;\n resolution_u,resolution_v,use_delaunay:integer):TLNMesh;cdecl;\n\n { Удаление }\n Tnurbs_surface_delete=procedure(surface:PLN_NurbsSurface);cdecl;\n\n { ========================================================================== }\n { Глобальные указатели на функции }\n { ========================================================================== }\n class var\n { XYZ_CAPI }\n xyz_create:Txyz_create;\n xyz_zero:Txyz_zero;\n xyz_add:Txyz_add;\n xyz_subtract:Txyz_subtract;\n xyz_negative:Txyz_negative;\n xyz_multiply:Txyz_multiply;\n xyz_divide:Txyz_divide;\n xyz_length:Txyz_length;\n xyz_sqr_length:Txyz_sqr_length;\n xyz_is_zero:Txyz_is_zero;\n xyz_is_unit:Txyz_is_unit;\n xyz_normalize:Txyz_normalize;\n xyz_dot:Txyz_dot;\n xyz_cross:Txyz_cross;\n xyz_distance:Txyz_distance;\n xyz_equals:Txyz_equals;\n\n { XYZW_CAPI }\n xyzw_create:Txyzw_create;\n xyzw_create_from_xyz:Txyzw_create_from_xyz;\n xyzw_to_xyz:Txyzw_to_xyz;\n xyzw_add:Txyzw_add;\n xyzw_multiply:Txyzw_multiply;\n xyzw_divide:Txyzw_divide;\n xyzw_distance:Txyzw_distance;\n xyzw_get_wx:Txyzw_get_wx;\n xyzw_get_wy:Txyzw_get_wy;\n xyzw_get_wz:Txyzw_get_wz;\n xyzw_get_w:Txyzw_get_w;\n\n { UV_CAPI }\n uv_create:Tuv_create;\n uv_get_u:Tuv_get_u;\n uv_get_v:Tuv_get_v;\n uv_add:Tuv_add;\n uv_subtract:Tuv_subtract;\n uv_negative:Tuv_negative;\n uv_normalize:Tuv_normalize;\n uv_scale:Tuv_scale;\n uv_divide:Tuv_divide;\n uv_length:Tuv_length;\n uv_sqr_length:Tuv_sqr_length;\n uv_distance:Tuv_distance;\n uv_is_zero:Tuv_is_zero;\n uv_is_unit:Tuv_is_unit;\n uv_is_almost_equal:Tuv_is_almost_equal;\n uv_dot:Tuv_dot;\n uv_cross:Tuv_cross;\n\n { Matrix4d_CAPI }\n matrix4d_identity:Tmatrix4d_identity;\n matrix4d_create_translation:Tmatrix4d_create_translation;\n matrix4d_create_rotation:Tmatrix4d_create_rotation;\n matrix4d_create_scale:Tmatrix4d_create_scale;\n matrix4d_create_reflection:Tmatrix4d_create_reflection;\n matrix4d_get_basis_x:Tmatrix4d_get_basis_x;\n matrix4d_get_basis_y:Tmatrix4d_get_basis_y;\n matrix4d_get_basis_z:Tmatrix4d_get_basis_z;\n matrix4d_get_basis_w:Tmatrix4d_get_basis_w;\n matrix4d_of_point:Tmatrix4d_of_point;\n matrix4d_of_vector:Tmatrix4d_of_vector;\n matrix4d_multiply:Tmatrix4d_multiply;\n matrix4d_get_inverse:Tmatrix4d_get_inverse;\n matrix4d_get_determinant:Tmatrix4d_get_determinant;\n\n { Projection_CAPI }\n projection_point_to_ray:Tprojection_point_to_ray;\n projection_point_to_line:Tprojection_point_to_line;\n projection_stereographic:Tprojection_stereographic;\n\n { BezierCurve_CAPI }\n bezier_curve_get_point_by_bernstein:Tbezier_curve_get_point_by_bernstein;\n bezier_curve_get_point_by_de_casteljau:Tbezier_curve_get_point_by_de_casteljau;\n bezier_curve_get_point_by_bernstein_rational:\n Tbezier_curve_get_point_by_bernstein_rational;\n\n { BezierSurface_CAPI }\n bezier_surface_get_point_by_de_casteljau:Tbezier_surface_get_point_by_de_casteljau;\n\n { Polynomials_CAPI }\n polynomials_bernstein:Tpolynomials_bernstein;\n polynomials_all_bernstein:Tpolynomials_all_bernstein;\n polynomials_horner_curve:Tpolynomials_horner_curve;\n polynomials_get_knot_span_index:Tpolynomials_get_knot_span_index;\n polynomials_get_knot_multiplicity:Tpolynomials_get_knot_multiplicity;\n polynomials_basis_functions:Tpolynomials_basis_functions;\n polynomials_bezier_to_power_matrix:Tpolynomials_bezier_to_power_matrix;\n\n { KnotV**********_CAPI }\n knot_vector_utils_get_continuity:Tknot_vector_utils_get_continuity;\n knot_vector_utils_rescale:Tknot_vector_utils_rescale;\n knot_vector_utils_is_uniform:Tknot_vector_utils_is_uniform;\n knot_vector_utils_get_knot_multiplicity_map_size:\n Tknot_vector_utils_get_knot_multiplicity_map_size;\n knot_vector_utils_get_knot_multiplicity_map:\n Tknot_vector_utils_get_knot_multiplicity_map;\n\n { Intersection_CAPI }\n intersection_compute_rays:Tintersection_compute_rays;\n intersection_compute_line_and_plane:Tintersection_compute_line_and_plane;\n\n { Valid**********_CAPI }\n validation_utils_is_valid_knot_vector:Tvalidation_utils_is_valid_knot_vector;\n validation_utils_is_valid_bezier:Tvalidation_utils_is_valid_bezier;\n validation_utils_is_valid_bspline:Tvalidation_utils_is_valid_bspline;\n validation_utils_is_valid_nurbs:Tvalidation_utils_is_valid_nurbs;\n validation_utils_compute_curve_modify_tolerance:\n Tvalidation_utils_compute_curve_modify_tolerance;\n\n { NurbsCurve_CAPI - Создание }\n nurbs_curve_create_line:Tnurbs_curve_create_line;\n nurbs_curve_create_arc:Tnurbs_curve_create_arc;\n nurbs_curve_create_open_conic:Tnurbs_curve_create_open_conic;\n\n { NurbsCurve_CAPI - Интерполяция }\n nurbs_curve_global_interpolation:Tnurbs_curve_global_interpolation;\n nurbs_curve_global_interpolation_with_tangents:\n Tnurbs_curve_global_interpolation_with_tangents;\n nurbs_curve_cubic_local_interpolation:Tnurbs_curve_cubic_local_interpolation;\n nurbs_curve_least_squares_approximation:Tnurbs_curve_least_squares_approximation;\n nurbs_curve_weighted_constrained_least_squares:\n Tnurbs_curve_weighted_constrained_least_squares;\n nurbs_curve_global_approximation_by_error_bound:\n Tnurbs_curve_global_approximation_by_error_bound;\n\n { NurbsCurve_CAPI - Вычисление точек }\n nurbs_curve_get_point_on_curve:Tnurbs_curve_get_point_on_curve;\n nurbs_curve_get_point_on_curve_by_corner_cut:\n Tnurbs_curve_get_point_on_curve_by_corner_cut;\n\n { NurbsCurve_CAPI - Производные }\n nurbs_curve_compute_rational_derivatives:Tnurbs_curve_compute_rational_derivatives;\n nurbs_curve_curvature:Tnurbs_curve_curvature;\n nurbs_curve_torsion:Tnurbs_curve_torsion;\n nurbs_curve_normal:Tnurbs_curve_normal;\n nurbs_curve_project_normal:Tnurbs_curve_project_normal;\n\n { NurbsCurve_CAPI - Параметризация }\n nurbs_curve_get_param_on_curve_by_point:Tnurbs_curve_get_param_on_curve_by_point;\n nurbs_curve_approximate_length:Tnurbs_curve_approximate_length;\n nurbs_curve_get_param_by_length:Tnurbs_curve_get_param_by_length;\n nurbs_curve_get_params_by_equal_length:Tnurbs_curve_get_params_by_equal_length;\n\n { NurbsCurve_CAPI - Разбиение }\n nurbs_curve_split_at:Tnurbs_curve_split_at;\n nurbs_curve_segment:Tnurbs_curve_segment;\n nurbs_curve_decompose_to_beziers:Tnurbs_curve_decompose_to_beziers;\n nurbs_curve_tessellate:Tnurbs_curve_tessellate;\n\n { NurbsCurve_CAPI - Преобразование }\n nurbs_curve_create_transformed:Tnurbs_curve_create_transformed;\n nurbs_curve_reverse:Tnurbs_curve_reverse;\n nurbs_curve_reparametrize_to_interval:Tnurbs_curve_reparametrize_to_interval;\n nurbs_curve_reparametrize_linear_rational:Tnurbs_curve_reparametrize_linear_rational;\n\n { NurbsCurve_CAPI - Модификация узлов }\n nurbs_curve_insert_knot:Tnurbs_curve_insert_knot;\n nurbs_curve_remove_knot:Tnurbs_curve_remove_knot;\n nurbs_curve_remove_excessive_knots:Tnurbs_curve_remove_excessive_knots;\n nurbs_curve_refine_knot_vector:Tnurbs_curve_refine_knot_vector;\n nurbs_curve_elevate_degree:Tnurbs_curve_elevate_degree;\n nurbs_curve_reduce_degree:Tnurbs_curve_reduce_degree;\n\n { NurbsCurve_CAPI - Проверка свойств }\n nurbs_curve_is_closed:Tnurbs_curve_is_closed;\n nurbs_curve_is_linear:Tnurbs_curve_is_linear;\n nurbs_curve_is_clamped:Tnurbs_curve_is_clamped;\n nurbs_curve_is_periodic:Tnurbs_curve_is_periodic;\n nurbs_curve_can_compute_derivative:Tnurbs_curve_can_compute_derivative;\n\n { NurbsCurve_CAPI - Модификация контрольных точек }\n nurbs_curve_control_point_reposition:Tnurbs_curve_control_point_reposition;\n nurbs_curve_weight_modification:Tnurbs_curve_weight_modification;\n nurbs_curve_neighbor_weights_modification:Tnurbs_curve_neighbor_weights_modification;\n\n { NurbsCurve_CAPI - Деформация }\n nurbs_curve_warping:Tnurbs_curve_warping;\n nurbs_curve_flattening:Tnurbs_curve_flattening;\n nurbs_curve_bending:Tnurbs_curve_bending;\n nurbs_curve_constraint_based_modification:Tnurbs_curve_constraint_based_modification;\n\n { NurbsCurve_CAPI - Преобразование типа }\n nurbs_curve_to_clamp_curve:Tnurbs_curve_to_clamp_curve;\n nurbs_curve_to_unclamp_curve:Tnurbs_curve_to_unclamp_curve;\n nurbs_curve_equally_tessellate:Tnurbs_curve_equally_tessellate;\n\n { NurbsCurve_CAPI - Удаление }\n nurbs_curve_delete:Tnurbs_curve_delete;\n\n { NurbsSurface_CAPI - Вычисление точек }\n nurbs_surface_get_point_on_surface:Tnurbs_surface_get_point_on_surface;\n nurbs_surface_compute_rational_derivatives:\n Tnurbs_surface_compute_rational_derivatives;\n nurbs_surface_compute_first_order_derivative:\n Tnurbs_surface_compute_first_order_derivative;\n nurbs_surface_curvature:Tnurbs_surface_curvature;\n nurbs_surface_normal:Tnurbs_surface_normal;\n\n { NurbsSurface_CAPI - Преобразования }\n nurbs_surface_swap_uv:Tnurbs_surface_swap_uv;\n nurbs_surface_reverse:Tnurbs_surface_reverse;\n nurbs_surface_is_closed:Tnurbs_surface_is_closed;\n\n { NurbsSurface_CAPI - Модификация узлов }\n nurbs_surface_insert_knot:Tnurbs_surface_insert_knot;\n nurbs_surface_refine_knot_vector:Tnurbs_surface_refine_knot_vector;\n nurbs_surface_remove_knot:Tnurbs_surface_remove_knot;\n\n { NurbsSurface_CAPI - Изменение степени }\n nurbs_surface_elevate_degree:Tnurbs_surface_elevate_degree;\n nurbs_surface_reduce_degree:Tnurbs_surface_reduce_degree;\n\n { NurbsSurface_CAPI - Декомпозиция и тесселяция }\n nurbs_surface_decompose_to_beziers:Tnurbs_surface_decompose_to_beziers;\n nurbs_surface_equally_tessellate:Tnurbs_surface_equally_tessellate;\n\n { NurbsSurface_CAPI - Поиск параметров }\n nurbs_surface_get_param_on_surface:Tnurbs_surface_get_param_on_surface;\n nurbs_surface_get_param_on_surface_by_gsa:Tnurbs_surface_get_param_on_surface_by_gsa;\n nurbs_surface_get_uv_tangent:Tnurbs_surface_get_uv_tangent;\n\n { NurbsSurface_CAPI - Перепараметризация }\n nurbs_surface_reparametrize:Tnurbs_surface_reparametrize;\n\n { NurbsSurface_CAPI - Создание примитивов }\n nurbs_surface_create_bilinear:Tnurbs_surface_create_bilinear;\n nurbs_surface_create_cylindrical:Tnurbs_surface_create_cylindrical;\n nurbs_surface_create_ruled:Tnurbs_surface_create_ruled;\n nurbs_surface_create_revolved:Tnurbs_surface_create_revolved;\n\n { NurbsSurface_CAPI - Интерполяция и аппроксимация }\n nurbs_surface_global_interpolation:Tnurbs_surface_global_interpolation;\n nurbs_surface_bicubic_local_interpolation:Tnurbs_surface_bicubic_local_interpolation;\n nurbs_surface_global_approximation:Tnurbs_surface_global_approximation;\n\n { NurbsSurface_CAPI - Развёртка }\n nurbs_surface_create_swung:Tnurbs_surface_create_swung;\n nurbs_surface_create_loft:Tnurbs_surface_create_loft;\n nurbs_surface_create_generalized_translational_sweep:\n Tnurbs_surface_create_generalized_translational_sweep;\n nurbs_surface_create_sweep_interpolated:Tnurbs_surface_create_sweep_interpolated;\n nurbs_surface_create_sweep_noninterpolated:\n Tnurbs_surface_create_sweep_noninterpolated;\n\n { NurbsSurface_CAPI - Поверхности по сетке кривых }\n nurbs_surface_create_gordon:Tnurbs_surface_create_gordon;\n nurbs_surface_create_coons:Tnurbs_surface_create_coons;\n\n { NurbsSurface_CAPI - Площадь и триангуляция }\n nurbs_surface_approximate_area:Tnurbs_surface_approximate_area;\n nurbs_surface_triangulate:Tnurbs_surface_triangulate;\n\n class constructor CreateRec;\n { ========================================================================== }\n { Функции загрузки и выгрузки }\n { ========================================================================== }\n class function LoadLNLib:boolean;static;\n class procedure UnloadLNLib;static;\n class function IsLNLibLoaded:boolean;static;\n\n class function LoadXYZFunctions:boolean;static;\n class function LoadXYZWFunctions:boolean;static;\n class function LoadUVFunctions:boolean;static;\n class function LoadMatrix4dFunctions:boolean;static;\n class function LoadProjectionFunctions:boolean;static;\n class function LoadNurbsSurfaceFunctions:boolean;static;\n class function LoadNurbsCurveFunctions:boolean;static;\n class function LoadValidationUtilsFunctions:boolean;static;\n class function LoadIntersectionFunctions:boolean;static;\n class function LoadKnotVectorUtilsFunctions:boolean;static;\n class function LoadPolynomialsFunctions:boolean;static;\n class function LoadBezierSurfaceFunctions:boolean;static;\n class function LoadBezierCurveFunctions:boolean;static;\n class procedure ClearAllFunctionPointers;static;\n end;\n\nfunction LoadFuncAddr(const FuncName:string;var FuncPtr:Pointer):boolean;\n\nimplementation\n\nuses\n XYZ_CAPI,XYZW_CAPI,UV_CAPI,Matrix4d_CAPI;\n\n{**\n Вспомогательная функция для загрузки адреса функции из библиотеки.\n\n @param FuncName Имя функции для загрузки\n @param FuncPtr Указатель на переменную для сохранения адреса\n @return True если адрес загружен успешно, False при ошибке\n}\nfunction LoadFuncAddr(const FuncName:string;var FuncPtr:Pointer):boolean;\nbegin\n FuncPtr:=GetProcAddress(LNLibHandle,PChar(FuncName));\n Result:=FuncPtr<>nil;\nend;\n\n{**\n Загрузка всех функций XYZ_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadXYZFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('xyz_create',@xyz_create) and Result;\n Result:=LoadFuncAddr('xyz_zero',@xyz_zero) and Result;\n Result:=LoadFuncAddr('xyz_add',@xyz_add) and Result;\n Result:=LoadFuncAddr('xyz_subtract',@xyz_subtract) and Result;\n Result:=LoadFuncAddr('xyz_negative',@xyz_negative) and Result;\n Result:=LoadFuncAddr('xyz_multiply',@xyz_multiply) and Result;\n Result:=LoadFuncAddr('xyz_divide',@xyz_divide) and Result;\n Result:=LoadFuncAddr('xyz_length',@xyz_length) and Result;\n Result:=LoadFuncAddr('xyz_sqr_length',@xyz_sqr_length) and Result;\n Result:=LoadFuncAddr('xyz_is_zero',@xyz_is_zero) and Result;\n Result:=LoadFuncAddr('xyz_is_unit',@xyz_is_unit) and Result;\n Result:=LoadFuncAddr('xyz_normalize',@xyz_normalize) and Result;\n Result:=LoadFuncAddr('xyz_dot',@xyz_dot) and Result;\n Result:=LoadFuncAddr('xyz_cross',@xyz_cross) and Result;\n Result:=LoadFuncAddr('xyz_distance',@xyz_distance) and Result;\n Result:=LoadFuncAddr('xyz_equals',@xyz_equals) and Result;\nend;\n\n{**\n Загрузка всех функций XYZW_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadXYZWFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('xyzw_create',@xyzw_create) and Result;\n Result:=LoadFuncAddr('xyzw_create_from_xyz',@xyzw_create_from_xyz) and Result;\n Result:=LoadFuncAddr('xyzw_to_xyz',@xyzw_to_xyz) and Result;\n Result:=LoadFuncAddr('xyzw_add',@xyzw_add) and Result;\n Result:=LoadFuncAddr('xyzw_multiply',@xyzw_multiply) and Result;\n Result:=LoadFuncAddr('xyzw_divide',@xyzw_divide) and Result;\n Result:=LoadFuncAddr('xyzw_distance',@xyzw_distance) and Result;\n Result:=LoadFuncAddr('xyzw_get_wx',@xyzw_get_wx) and Result;\n Result:=LoadFuncAddr('xyzw_get_wy',@xyzw_get_wy) and Result;\n Result:=LoadFuncAddr('xyzw_get_wz',@xyzw_get_wz) and Result;\n Result:=LoadFuncAddr('xyzw_get_w',@xyzw_get_w) and Result;\nend;\n\n{**\n Загрузка всех функций UV_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadUVFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('uv_create',@uv_create) and Result;\n Result:=LoadFuncAddr('uv_get_u',@uv_get_u) and Result;\n Result:=LoadFuncAddr('uv_get_v',@uv_get_v) and Result;\n Result:=LoadFuncAddr('uv_add',@uv_add) and Result;\n Result:=LoadFuncAddr('uv_subtract',@uv_subtract) and Result;\n Result:=LoadFuncAddr('uv_negative',@uv_negative) and Result;\n Result:=LoadFuncAddr('uv_normalize',@uv_normalize) and Result;\n Result:=LoadFuncAddr('uv_scale',@uv_scale) and Result;\n Result:=LoadFuncAddr('uv_divide',@uv_divide) and Result;\n Result:=LoadFuncAddr('uv_length',@uv_length) and Result;\n Result:=LoadFuncAddr('uv_sqr_length',@uv_sqr_length) and Result;\n Result:=LoadFuncAddr('uv_distance',@uv_distance) and Result;\n Result:=LoadFuncAddr('uv_is_zero',@uv_is_zero) and Result;\n Result:=LoadFuncAddr('uv_is_unit',@uv_is_unit) and Result;\n Result:=LoadFuncAddr('uv_is_almost_equal',@uv_is_almost_equal) and Result;\n Result:=LoadFuncAddr('uv_dot',@uv_dot) and Result;\n Result:=LoadFuncAddr('uv_cross',@uv_cross) and Result;\nend;\n\n{**\n Загрузка всех функций Matrix4d_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadMatrix4dFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('matrix4d_identity',@matrix4d_identity) and Result;\n Result:=LoadFuncAddr('matrix4d_create_translation',\n @matrix4d_create_translation) and Result;\n Result:=LoadFuncAddr('matrix4d_create_rotation',@matrix4d_create_rotation) and\n Result;\n Result:=LoadFuncAddr('matrix4d_create_scale',@matrix4d_create_scale) and Result;\n Result:=LoadFuncAddr('matrix4d_create_reflection',@matrix4d_create_reflection) and\n Result;\n Result:=LoadFuncAddr('matrix4d_get_basis_x',@matrix4d_get_basis_x) and Result;\n Result:=LoadFuncAddr('matrix4d_get_basis_y',@matrix4d_get_basis_y) and Result;\n Result:=LoadFuncAddr('matrix4d_get_basis_z',@matrix4d_get_basis_z) and Result;\n Result:=LoadFuncAddr('matrix4d_get_basis_w',@matrix4d_get_basis_w) and Result;\n Result:=LoadFuncAddr('matrix4d_of_point',@matrix4d_of_point) and Result;\n Result:=LoadFuncAddr('matrix4d_of_vector',@matrix4d_of_vector) and Result;\n Result:=LoadFuncAddr('matrix4d_multiply',@matrix4d_multiply) and Result;\n Result:=LoadFuncAddr('matrix4d_get_inverse',@matrix4d_get_inverse) and Result;\n Result:=LoadFuncAddr('matrix4d_get_determinant',@matrix4d_get_determinant) and\n Result;\nend;\n\n{**\n Загрузка всех функций Projection_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadProjectionFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('projection_point_to_ray',@projection_point_to_ray) and Result;\n Result:=LoadFuncAddr('projection_point_to_line',@projection_point_to_line) and\n Result;\n Result:=LoadFuncAddr('projection_stereographic',@projection_stereographic) and\n Result;\nend;\n\n{**\n Загрузка всех функций BezierCurve_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadBezierCurveFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('bezier_curve_get_point_by_bernstein',\n @bezier_curve_get_point_by_bernstein) and Result;\n Result:=LoadFuncAddr('bezier_curve_get_point_by_de_casteljau',\n @bezier_curve_get_point_by_de_casteljau) and Result;\n Result:=LoadFuncAddr('bezier_curve_get_point_by_bernstein_rational',\n @bezier_curve_get_point_by_bernstein_rational) and Result;\nend;\n\n{**\n Загрузка всех функций BezierSurface_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadBezierSurfaceFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('bezier_surface_get_point_by_de_casteljau',\n @bezier_surface_get_point_by_de_casteljau) and Result;\nend;\n\n{**\n Загрузка всех функций Polynomials_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadPolynomialsFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('polynomials_bernstein',@polynomials_bernstein) and Result;\n Result:=LoadFuncAddr('polynomials_all_bernstein',@polynomials_all_bernstein) and\n Result;\n Result:=LoadFuncAddr('polynomials_horner_curve',@polynomials_horner_curve) and\n Result;\n Result:=LoadFuncAddr('polynomials_get_knot_span_index',\n @polynomials_get_knot_span_index) and Result;\n Result:=LoadFuncAddr('polynomials_get_knot_multiplicity',\n @polynomials_get_knot_multiplicity) and Result;\n Result:=LoadFuncAddr('polynomials_basis_functions',\n @polynomials_basis_functions) and Result;\n Result:=LoadFuncAddr('polynomials_bezier_to_power_matrix',\n @polynomials_bezier_to_power_matrix) and Result;\nend;\n\n{**\n Загрузка всех функций KnotVectorUtils_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadKnotVectorUtilsFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('knot_vector_utils_get_continuity',\n @knot_vector_utils_get_continuity) and Result;\n Result:=LoadFuncAddr('knot_vector_utils_rescale',@knot_vector_utils_rescale) and\n Result;\n Result:=LoadFuncAddr('knot_vector_utils_is_uniform',\n @knot_vector_utils_is_uniform) and Result;\n Result:=LoadFuncAddr('knot_vector_utils_get_knot_multiplicity_map_size',\n @knot_vector_utils_get_knot_multiplicity_map_size) and Result;\n Result:=LoadFuncAddr('knot_vector_utils_get_knot_multiplicity_map',\n @knot_vector_utils_get_knot_multiplicity_map) and Result;\nend;\n\n{**\n Загрузка всех функций Intersection_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadIntersectionFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('intersection_compute_rays',@intersection_compute_rays) and\n Result;\n Result:=LoadFuncAddr('intersection_compute_line_and_plane',\n @intersection_compute_line_and_plane) and Result;\nend;\n\n{**\n Загрузка всех функций ValidationUtils_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadValidationUtilsFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('validation_utils_is_valid_knot_vector',\n @validation_utils_is_valid_knot_vector) and Result;\n Result:=LoadFuncAddr('validation_utils_is_valid_bezier',\n @validation_utils_is_valid_bezier) and Result;\n Result:=LoadFuncAddr('validation_utils_is_valid_bspline',\n @validation_utils_is_valid_bspline) and Result;\n Result:=LoadFuncAddr('validation_utils_is_valid_nurbs',\n @validation_utils_is_valid_nurbs) and Result;\n Result:=LoadFuncAddr('validation_utils_compute_curve_modify_tolerance',\n @validation_utils_compute_curve_modify_tolerance) and Result;\nend;\n\n{**\n Загрузка всех функций NurbsCurve_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadNurbsCurveFunctions:boolean;\nbegin\n Result:=True;\n\n { Создание кривых }\n Result:=LoadFuncAddr('nurbs_curve_create_line',@nurbs_curve_create_line) and Result;\n Result:=LoadFuncAddr('nurbs_curve_create_arc',@nurbs_curve_create_arc) and Result;\n Result:=LoadFuncAddr('nurbs_curve_create_open_conic',\n @nurbs_curve_create_open_conic) and Result;\n\n { Интерполяция и аппроксимация }\n Result:=LoadFuncAddr('nurbs_curve_global_interpolation',\n @nurbs_curve_global_interpolation) and Result;\n Result:=LoadFuncAddr('nurbs_curve_global_interpolation_with_tangents',\n @nurbs_curve_global_interpolation_with_tangents) and Result;\n Result:=LoadFuncAddr('nurbs_curve_cubic_local_interpolation',\n @nurbs_curve_cubic_local_interpolation) and Result;\n Result:=LoadFuncAddr('nurbs_curve_least_squares_approximation',\n @nurbs_curve_least_squares_approximation) and Result;\n Result:=LoadFuncAddr('nurbs_curve_weighted_constrained_least_squares',\n @nurbs_curve_weighted_constrained_least_squares) and Result;\n Result:=LoadFuncAddr('nurbs_curve_global_approximation_by_error_bound',\n @nurbs_curve_global_approximation_by_error_bound) and Result;\n\n { Вычисление точек }\n Result:=LoadFuncAddr('nurbs_curve_get_point_on_curve',\n @nurbs_curve_get_point_on_curve) and Result;\n Result:=LoadFuncAddr('nurbs_curve_get_point_on_curve_by_corner_cut',\n @nurbs_curve_get_point_on_curve_by_corner_cut) and Result;\n\n { Производные }\n Result:=LoadFuncAddr('nurbs_curve_compute_rational_derivatives',\n @nurbs_curve_compute_rational_derivatives) and Result;\n Result:=LoadFuncAddr('nurbs_curve_curvature',@nurbs_curve_curvature) and Result;\n Result:=LoadFuncAddr('nurbs_curve_torsion',@nurbs_curve_torsion) and Result;\n Result:=LoadFuncAddr('nurbs_curve_normal',@nurbs_curve_normal) and Result;\n Result:=LoadFuncAddr('nurbs_curve_project_normal',@nurbs_curve_project_normal) and\n Result;\n\n { Параметризация }\n Result:=LoadFuncAddr('nurbs_curve_get_param_on_curve_by_point',\n @nurbs_curve_get_param_on_curve_by_point) and Result;\n Result:=LoadFuncAddr('nurbs_curve_approximate_length',\n @nurbs_curve_approximate_length) and Result;\n Result:=LoadFuncAddr('nurbs_curve_get_param_by_length',\n @nurbs_curve_get_param_by_length) and Result;\n Result:=LoadFuncAddr('nurbs_curve_get_params_by_equal_length',\n @nurbs_curve_get_params_by_equal_length) and Result;\n\n { Разбиение }\n Result:=LoadFuncAddr('nurbs_curve_split_at',@nurbs_curve_split_at) and Result;\n Result:=LoadFuncAddr('nurbs_curve_segment',@nurbs_curve_segment) and Result;\n Result:=LoadFuncAddr('nurbs_curve_decompose_to_beziers',\n @nurbs_curve_decompose_to_beziers) and Result;\n Result:=LoadFuncAddr('nurbs_curve_tessellate',@nurbs_curve_tessellate) and Result;\n\n { Преобразование }\n Result:=LoadFuncAddr('nurbs_curve_create_transformed',\n @nurbs_curve_create_transformed) and Result;\n Result:=LoadFuncAddr('nurbs_curve_reverse',@nurbs_curve_reverse) and Result;\n Result:=LoadFuncAddr('nurbs_curve_reparametrize_to_interval',\n @nurbs_curve_reparametrize_to_interval) and Result;\n Result:=LoadFuncAddr('nurbs_curve_reparametrize_linear_rational',\n @nurbs_curve_reparametrize_linear_rational) and Result;\n\n { Модификация узлов }\n Result:=LoadFuncAddr('nurbs_curve_insert_knot',@nurbs_curve_insert_knot) and Result;\n Result:=LoadFuncAddr('nurbs_curve_remove_knot',@nurbs_curve_remove_knot) and Result;\n Result:=LoadFuncAddr('nurbs_curve_remove_excessive_knots',\n @nurbs_curve_remove_excessive_knots) and Result;\n Result:=LoadFuncAddr('nurbs_curve_refine_knot_vector',\n @nurbs_curve_refine_knot_vector) and Result;\n Result:=LoadFuncAddr('nurbs_curve_elevate_degree',@nurbs_curve_elevate_degree) and\n Result;\n Result:=LoadFuncAddr('nurbs_curve_reduce_degree',@nurbs_curve_reduce_degree) and\n Result;\n\n { Проверка свойств }\n Result:=LoadFuncAddr('nurbs_curve_is_closed',@nurbs_curve_is_closed) and Result;\n Result:=LoadFuncAddr('nurbs_curve_is_linear',@nurbs_curve_is_linear) and Result;\n Result:=LoadFuncAddr('nurbs_curve_is_clamped',@nurbs_curve_is_clamped) and Result;\n Result:=LoadFuncAddr('nurbs_curve_is_periodic',@nurbs_curve_is_periodic) and Result;\n Result:=LoadFuncAddr('nurbs_curve_can_compute_derivative',\n @nurbs_curve_can_compute_derivative) and Result;\n\n { Модификация контрольных точек }\n Result:=LoadFuncAddr('nurbs_curve_control_point_reposition',\n @nurbs_curve_control_point_reposition) and Result;\n Result:=LoadFuncAddr('nurbs_curve_weight_modification',\n @nurbs_curve_weight_modification) and Result;\n Result:=LoadFuncAddr('nurbs_curve_neighbor_weights_modification',\n @nurbs_curve_neighbor_weights_modification) and Result;\n\n { Деформация }\n Result:=LoadFuncAddr('nurbs_curve_warping',@nurbs_curve_warping) and Result;\n Result:=LoadFuncAddr('nurbs_curve_flattening',@nurbs_curve_flattening) and Result;\n Result:=LoadFuncAddr('nurbs_curve_bending',@nurbs_curve_bending) and Result;\n Result:=LoadFuncAddr('nurbs_curve_constraint_based_modification',\n @nurbs_curve_constraint_based_modification) and Result;\n\n { Преобразование типа }\n Result:=LoadFuncAddr('nurbs_curve_to_clamp_curve',@nurbs_curve_to_clamp_curve) and\n Result;\n Result:=LoadFuncAddr('nurbs_curve_to_unclamp_curve',\n @nurbs_curve_to_unclamp_curve) and Result;\n Result:=LoadFuncAddr('nurbs_curve_equally_tessellate',\n @nurbs_curve_equally_tessellate) and Result;\nend;\n\n{**\n Загрузка всех функций NurbsSurface_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadNurbsSurfaceFunctions:boolean;\nbegin\n Result:=True;\n\n { Вычисление точек }\n Result:=LoadFuncAddr('nurbs_surface_get_point_on_surface',\n @nurbs_surface_get_point_on_surface) and Result;\n Result:=LoadFuncAddr('nurbs_surface_compute_rational_derivatives',\n @nurbs_surface_compute_rational_derivatives) and Result;\n Result:=LoadFuncAddr('nurbs_surface_compute_first_order_derivative',\n @nurbs_surface_compute_first_order_derivative) and Result;\n Result:=LoadFuncAddr('nurbs_surface_curvature',@nurbs_surface_curvature) and Result;\n Result:=LoadFuncAddr('nurbs_surface_normal',@nurbs_surface_normal) and Result;\n\n { Преобразования }\n Result:=LoadFuncAddr('nurbs_surface_swap_uv',@nurbs_surface_swap_uv) and Result;\n Result:=LoadFuncAddr('nurbs_surface_reverse',@nurbs_surface_reverse) and Result;\n Result:=LoadFuncAddr('nurbs_surface_is_closed',@nurbs_surface_is_closed) and Result;\n\n { Модификация узлов }\n Result:=LoadFuncAddr('nurbs_surface_insert_knot',@nurbs_surface_insert_knot) and\n Result;\n Result:=LoadFuncAddr('nurbs_surface_refine_knot_vector',\n @nurbs_surface_refine_knot_vector) and Result;\n Result:=LoadFuncAddr('nurbs_surface_remove_knot',@nurbs_surface_remove_knot) and\n Result;\n\n { Изменение степени }\n Result:=LoadFuncAddr('nurbs_surface_elevate_degree',\n @nurbs_surface_elevate_degree) and Result;\n Result:=LoadFuncAddr('nurbs_surface_reduce_degree',\n @nurbs_surface_reduce_degree) and Result;\n\n { Декомпозиция и тесселяция }\n Result:=LoadFuncAddr('nurbs_surface_decompose_to_beziers',\n @nurbs_surface_decompose_to_beziers) and Result;\n Result:=LoadFuncAddr('nurbs_surface_equally_tessellate',\n @nurbs_surface_equally_tessellate) and Result;\n\n { Поиск параметров }\n Result:=LoadFuncAddr('nurbs_surface_get_param_on_surface',\n @nurbs_surface_get_param_on_surface) and Result;\n Result:=LoadFuncAddr('nurbs_surface_get_param_on_surface_by_gsa',\n @nurbs_surface_get_param_on_surface_by_gsa) and Result;\n Result:=LoadFuncAddr('nurbs_surface_get_uv_tangent',\n @nurbs_surface_get_uv_tangent) and Result;\n\n { Перепараметризация }\n Result:=LoadFuncAddr('nurbs_surface_reparametrize',\n @nurbs_surface_reparametrize) and Result;\n\n { Создание примитивов }\n Result:=LoadFuncAddr('nurbs_surface_create_bilinear',\n @nurbs_surface_create_bilinear) and Result;\n Result:=LoadFuncAddr('nurbs_surface_create_cylindrical',\n @nurbs_surface_create_cylindrical) and Result;\n Result:=LoadFuncAddr('nurbs_surface_create_ruled',@nurbs_surface_create_ruled) and\n Result;\n Result:=LoadFuncAddr('nurbs_surface_create_revolved',\n @nurbs_surface_create_revolved) and Result;\n\n { Интерполяция и аппроксимация }\n Result:=LoadFuncAddr('nurbs_surface_global_interpolation',\n @nurbs_surface_global_interpolation) and Result;\n Result:=LoadFuncAddr('nurbs_surface_bicubic_local_interpolation',\n @nurbs_surface_bicubic_local_interpolation) and Result;\n Result:=LoadFuncAddr('nurbs_surface_global_approximation',\n @nurbs_surface_global_approximation) and Result;\n\n { Развёртка }\n Result:=LoadFuncAddr('nurbs_surface_create_swung',@nurbs_surface_create_swung) and\n Result;\n Result:=LoadFuncAddr('nurbs_surface_create_loft',@nurbs_surface_create_loft) and\n Result;\n Result:=LoadFuncAddr('nurbs_surface_create_generalized_translational_sweep',\n @nurbs_surface_create_generalized_translational_sweep) and Result;\n Result:=LoadFuncAddr('nurbs_surface_create_sweep_interpolated',\n @nurbs_surface_create_sweep_interpolated) and Result;\n Result:=LoadFuncAddr('nurbs_surface_create_sweep_noninterpolated',\n @nurbs_surface_create_sweep_noninterpolated) and Result;\n\n { Поверхности по сетке кривых }\n Result:=LoadFuncAddr('nurbs_surface_create_gordon',\n @nurbs_surface_create_gordon) and Result;\n Result:=LoadFuncAddr('nurbs_surface_create_coons',@nurbs_surface_create_coons) and\n Result;\n\n { Площадь и триангуляция }\n Result:=LoadFuncAddr('nurbs_surface_approximate_area',\n @nurbs_surface_approximate_area) and Result;\n Result:=LoadFuncAddr('nurbs_surface_triangulate',@nurbs_surface_triangulate) and\n Result;\nend;\n\n{**\n Обнуление всех указателей на функции.\n}\nclass procedure gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.ClearAllFunctionPointers;\nbegin\n { XYZ_CAPI }\n xyz_create:=nil;\n xyz_zero:=nil;\n xyz_add:=nil;\n xyz_subtract:=nil;\n xyz_negative:=nil;\n xyz_multiply:=nil;\n xyz_divide:=nil;\n xyz_length:=nil;\n xyz_sqr_length:=nil;\n xyz_is_zero:=nil;\n xyz_is_unit:=nil;\n xyz_normalize:=nil;\n xyz_dot:=nil;\n xyz_cross:=nil;\n xyz_distance:=nil;\n xyz_equals:=nil;\n\n { XYZW_CAPI }\n xyzw_create:=nil;\n xyzw_create_from_xyz:=nil;\n xyzw_to_xyz:=nil;\n xyzw_add:=nil;\n xyzw_multiply:=nil;\n xyzw_divide:=nil;\n xyzw_distance:=nil;\n xyzw_get_wx:=nil;\n xyzw_get_wy:=nil;\n xyzw_get_wz:=nil;\n xyzw_get_w:=nil;\n\n { UV_CAPI }\n uv_create:=nil;\n uv_get_u:=nil;\n uv_get_v:=nil;\n uv_add:=nil;\n uv_subtract:=nil;\n uv_negative:=nil;\n uv_normalize:=nil;\n uv_scale:=nil;\n uv_divide:=nil;\n uv_length:=nil;\n uv_sqr_length:=nil;\n uv_distance:=nil;\n uv_is_zero:=nil;\n uv_is_unit:=nil;\n uv_is_almost_equal:=nil;\n uv_dot:=nil;\n uv_cross:=nil;\n\n { Matrix4d_CAPI }\n matrix4d_identity:=nil;\n matrix4d_create_translation:=nil;\n matrix4d_create_rotation:=nil;\n matrix4d_create_scale:=nil;\n matrix4d_create_reflection:=nil;\n matrix4d_get_basis_x:=nil;\n matrix4d_get_basis_y:=nil;\n matrix4d_get_basis_z:=nil;\n matrix4d_get_basis_w:=nil;\n matrix4d_of_point:=nil;\n matrix4d_of_vector:=nil;\n matrix4d_multiply:=nil;\n matrix4d_get_inverse:=nil;\n matrix4d_get_determinant:=nil;\n\n { Projection_CAPI }\n projection_point_to_ray:=nil;\n projection_point_to_line:=nil;\n projection_stereographic:=nil;\n\n { BezierCurve_CAPI }\n bezier_curve_get_point_by_bernstein:=nil;\n bezier_curve_get_point_by_de_casteljau:=nil;\n bezier_curve_get_point_by_bernstein_rational:=nil;\n\n { BezierSurface_CAPI }\n bezier_surface_get_point_by_de_casteljau:=nil;\n\n { Polynomials_CAPI }\n polynomials_bernstein:=nil;\n polynomials_all_bernstein:=nil;\n polynomials_horner_curve:=nil;\n polynomials_get_knot_span_index:=nil;\n polynomials_get_knot_multiplicity:=nil;\n polynomials_basis_functions:=nil;\n polynomials_bezier_to_power_matrix:=nil;\n\n { KnotV**********_CAPI }\n knot_vector_utils_get_continuity:=nil;\n knot_vector_utils_rescale:=nil;\n knot_vector_utils_is_uniform:=nil;\n knot_vector_utils_get_knot_multiplicity_map_size:=nil;\n knot_vector_utils_get_knot_multiplicity_map:=nil;\n\n { Intersection_CAPI }\n intersection_compute_rays:=nil;\n intersection_compute_line_and_plane:=nil;\n\n { Valid**********_CAPI }\n validation_utils_is_valid_knot_vector:=nil;\n validation_utils_ | |
| [2025-12-05T13:12:41.147Z] [INFO] is_valid_bezier:=nil;\n validation_utils_is_valid_bspline:=nil;\n validation_utils_is_valid_nurbs:=nil;\n validation_utils_compute_curve_modify_tolerance:=nil;\n\n { NurbsCurve_CAPI }\n nurbs_curve_create_line:=nil;\n nurbs_curve_create_arc:=nil;\n nurbs_curve_create_open_conic:=nil;\n nurbs_curve_global_interpolation:=nil;\n nurbs_curve_global_interpolation_with_tangents:=nil;\n nurbs_curve_cubic_local_interpolation:=nil;\n nurbs_curve_least_squares_approximation:=nil;\n nurbs_curve_weighted_constrained_least_squares:=nil;\n nurbs_curve_global_approximation_by_error_bound:=nil;\n nurbs_curve_get_point_on_curve:=nil;\n nurbs_curve_get_point_on_curve_by_corner_cut:=nil;\n nurbs_curve_compute_rational_derivatives:=nil;\n nurbs_curve_curvature:=nil;\n nurbs_curve_torsion:=nil;\n nurbs_curve_normal:=nil;\n nurbs_curve_project_normal:=nil;\n nurbs_curve_get_param_on_curve_by_point:=nil;\n nurbs_curve_approximate_length:=nil;\n nurbs_curve_get_param_by_length:=nil;\n nurbs_curve_get_params_by_equal_length:=nil;\n nurbs_curve_split_at:=nil;\n nurbs_curve_segment:=nil;\n nurbs_curve_decompose_to_beziers:=nil;\n nurbs_curve_tessellate:=nil;\n nurbs_curve_create_transformed:=nil;\n nurbs_curve_reverse:=nil;\n nurbs_curve_reparametrize_to_interval:=nil;\n nurbs_curve_reparametrize_linear_rational:=nil;\n nurbs_curve_insert_knot:=nil;\n nurbs_curve_remove_knot:=nil;\n nurbs_curve_remove_excessive_knots:=nil;\n nurbs_curve_refine_knot_vector:=nil;\n nurbs_curve_elevate_degree:=nil;\n nurbs_curve_reduce_degree:=nil;\n nurbs_curve_is_closed:=nil;\n nurbs_curve_is_linear:=nil;\n nurbs_curve_is_clamped:=nil;\n nurbs_curve_is_periodic:=nil;\n nurbs_curve_can_compute_derivative:=nil;\n nurbs_curve_control_point_reposition:=nil;\n nurbs_curve_weight_modification:=nil;\n nurbs_curve_neighbor_weights_modification:=nil;\n nurbs_curve_warping:=nil;\n nurbs_curve_flattening:=nil;\n nurbs_curve_bending:=nil;\n nurbs_curve_constraint_based_modification:=nil;\n nurbs_curve_to_clamp_curve:=nil;\n nurbs_curve_to_unclamp_curve:=nil;\n nurbs_curve_equally_tessellate:=nil;\n\n { NurbsSurface_CAPI }\n nurbs_surface_get_point_on_surface:=nil;\n nurbs_surface_compute_rational_derivatives:=nil;\n nurbs_surface_compute_first_order_derivative:=nil;\n nurbs_surface_curvature:=nil;\n nurbs_surface_normal:=nil;\n nurbs_surface_swap_uv:=nil;\n nurbs_surface_reverse:=nil;\n nurbs_surface_is_closed:=nil;\n nurbs_surface_insert_knot:=nil;\n nurbs_surface_refine_knot_vector:=nil;\n nurbs_surface_remove_knot:=nil;\n nurbs_surface_elevate_degree:=nil;\n nurbs_surface_reduce_degree:=nil;\n nurbs_surface_decompose_to_beziers:=nil;\n nurbs_surface_equally_tessellate:=nil;\n nurbs_surface_get_param_on_surface:=nil;\n nurbs_surface_get_param_on_surface_by_gsa:=nil;\n nurbs_surface_get_uv_tangent:=nil;\n nurbs_surface_reparametrize:=nil;\n nurbs_surface_create_bilinear:=nil;\n nurbs_surface_create_cylindrical:=nil;\n nurbs_surface_create_ruled:=nil;\n nurbs_surface_create_revolved:=nil;\n nurbs_surface_global_interpolation:=nil;\n nurbs_surface_bicubic_local_interpolation:=nil;\n nurbs_surface_global_approximation:=nil;\n nurbs_surface_create_swung:=nil;\n nurbs_surface_create_loft:=nil;\n nurbs_surface_create_generalized_translational_sweep:=nil;\n nurbs_surface_create_sweep_interpolated:=nil;\n nurbs_surface_create_sweep_noninterpolated:=nil;\n nurbs_surface_create_gordon:=nil;\n nurbs_surface_create_coons:=nil;\n nurbs_surface_approximate_area:=nil;\n nurbs_surface_triangulate:=nil;\nend;\nclass constructor gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.CreateRec;\nbegin\n ClearAllFunctionPointers;\n Assert(sizeof(gXYZ)=sizeof(TXYZ),'gLNLibRec wrong gXYZ specialization');\n Assert(sizeof(gXYZW)=sizeof(TXYZW),'gLNLibRec wrong gXYZW specialization');\n Assert(sizeof(gUV)=sizeof(TUV),'gLNLibRec wrong gUV specialization');\n Assert(sizeof(gMatrix4d)=sizeof(TMatrix4d),'gLNLibRec wrong gMatrix4d specialization');\nend;\n\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadLNLib:boolean;\nbegin\n Result:=False;\n\n { Проверка, не загружена ли уже библиотека }\n if LNLibLoaded then begin\n Result:=True;\n Exit;\n end;\n\n LNLibHandle:=LoadLibrary(PChar(LNLIB_DLL));\n\n { Загрузка всех функций }\n Result:=True;\n Result:=LoadXYZFunctions and Result;\n Result:=LoadXYZWFunctions and Result;\n Result:=LoadUVFunctions and Result;\n Result:=LoadM***********tions and Result;\n Result:=LoadP*************tions and Result;\n Result:=LoadB**************tions and Result;\n Result:=LoadB****************tions and Result;\n Result:=LoadP**************tions and Result;\n Result:=LoadK******************tions and Result;\n Result:=LoadI***************tions and Result;\n Result:=LoadV******************tions and Result;\n Result:=LoadN*************tions and Result;\n Result:=LoadN***************tions and Result;\n\n if Result then\n LNLibLoaded:=True\n else\n { Выгружаем библиотеку, если не все функции загружены }\n UnloadLNLib;\nend;\n\nclass procedure gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.UnloadLNLib;\nbegin\n if LNLibHandle<>NilHandle then begin\n FreeLibrary(LNLibHandle);\n LNLibHandle:=NilHandle;\n end;\n\n ClearAllFunctionPointers;\n LNLibLoaded:=False;\nend;\n\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.IsLNLibLoaded:boolean;\nbegin\n Result:=LNLibLoaded;\nend;\n\n\nend.\n","structuredPatch":[{"oldStart":744,"oldLines":6,"newStart":744,"newLines":9,"lines":[" nurbs_surface_approximate_area:Tnurbs_surface_approximate_area;"," nurbs_surface_triangulate:Tnurbs_surface_triangulate;"," ","+ { NurbsSurface_CAPI - Удаление }","+ nurbs_surface_delete:Tnurbs_surface_delete;","+"," class constructor CreateRec;"," { ========================================================================== }"," { Функции загрузки и выгрузки }"]}],"userModified":false,"replaceAll":false}} | |
| [2025-12-05T13:12:47.689Z] [INFO] { | |
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| "text": "Perfect! Now I need to add the loading code for these functions. Let me find where LoadN*************tions is and add the delete function loading:" | |
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| [2025-12-05T13:12:48.511Z] [INFO] { | |
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| "content": " 1110→ @nurbs_curve_weight_modification) and Result;\n 1111→ Result:=LoadFuncAddr('nurbs_curve_neighbor_weights_modification',\n 1112→ @nurbs_curve_neighbor_weights_modification) and Result;\n 1113→\n 1114→ { Деформация }\n 1115→ Result:=LoadFuncAddr('nurbs_curve_warping',@nurbs_curve_warping) and Result;\n 1116→ Result:=LoadFuncAddr('nurbs_curve_flattening',@nurbs_curve_flattening) and Result;\n 1117→ Result:=LoadFuncAddr('nurbs_curve_bending',@nurbs_curve_bending) and Result;\n 1118→ Result:=LoadFuncAddr('nurbs_curve_constraint_based_modification',\n 1119→ @nurbs_curve_constraint_based_modification) and Result;\n\n<system-reminder>\nWhenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.\n</system-reminder>\n" | |
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| "content": " @nurbs_curve_weight_modification) and Result;\n Result:=LoadFuncAddr('nurbs_curve_neighbor_weights_modification',\n @nurbs_curve_neighbor_weights_modification) and Result;\n\n { Деформация }\n Result:=LoadFuncAddr('nurbs_curve_warping',@nurbs_curve_warping) and Result;\n Result:=LoadFuncAddr('nurbs_curve_flattening',@nurbs_curve_flattening) and Result;\n Result:=LoadFuncAddr('nurbs_curve_bending',@nurbs_curve_bending) and Result;\n Result:=LoadFuncAddr('nurbs_curve_constraint_based_modification',\n @nurbs_curve_constraint_based_modification) and Result;", | |
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| "content": " 1120→\n 1121→ { Преобразование типа }\n 1122→ Result:=LoadFuncAddr('nurbs_curve_to_clamp_curve',@nurbs_curve_to_clamp_curve) and\n 1123→ Result;\n 1124→ Result:=LoadFuncAddr('nurbs_curve_to_unclamp_curve',\n 1125→ @nurbs_curve_to_unclamp_curve) and Result;\n 1126→ Result:=LoadFuncAddr('nurbs_curve_equally_tessellate',\n 1127→ @nurbs_curve_equally_tessellate) and Result;\n 1128→end;\n 1129→\n\n<system-reminder>\nWhenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.\n</system-reminder>\n" | |
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| "content": "\n { Преобразование типа }\n Result:=LoadFuncAddr('nurbs_curve_to_clamp_curve',@nurbs_curve_to_clamp_curve) and\n Result;\n Result:=LoadFuncAddr('nurbs_curve_to_unclamp_curve',\n @nurbs_curve_to_unclamp_curve) and Result;\n Result:=LoadFuncAddr('nurbs_curve_equally_tessellate',\n @nurbs_curve_equally_tessellate) and Result;\nend;\n", | |
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| "old_string": " { Преобразование типа }\n Result:=LoadFuncAddr('nurbs_curve_to_clamp_curve',@nurbs_curve_to_clamp_curve) and\n Result;\n Result:=LoadFuncAddr('nurbs_curve_to_unclamp_curve',\n @nurbs_curve_to_unclamp_curve) and Result;\n Result:=LoadFuncAddr('nurbs_curve_equally_tessellate',\n @nurbs_curve_equally_tessellate) and Result;\nend;", | |
| "new_string": " { Преобразование типа }\n Result:=LoadFuncAddr('nurbs_curve_to_clamp_curve',@nurbs_curve_to_clamp_curve) and\n Result;\n Result:=LoadFuncAddr('nurbs_curve_to_unclamp_curve',\n @nurbs_curve_to_unclamp_curve) and Result;\n Result:=LoadFuncAddr('nurbs_curve_equally_tessellate',\n @nurbs_curve_equally_tessellate) and Result;\n\n { Удаление }\n Result:=LoadFuncAddr('nurbs_curve_delete',@nurbs_curve_delete) and Result;\nend;" | |
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| [2025-12-05T13:13:04.055Z] [INFO] {"type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_011LnwARtbXcQrveRhMeGpYZ","type":"tool_result","content":"The file /tmp/gh-issue-solver-1764939839907/cad_source/components/fplnlib-main/src/glnlib.pas has been updated. Here's the result of running `cat -n` on a snippet of the edited file:\n 1117→ Result:=LoadFuncAddr('nurbs_curve_bending',@nurbs_curve_bending) and Result;\n 1118→ Result:=LoadFuncAddr('nurbs_curve_constraint_based_modification',\n 1119→ @nurbs_curve_constraint_based_modification) and Result;\n 1120→\n 1121→ { Преобразование типа }\n 1122→ Result:=LoadFuncAddr('nurbs_curve_to_clamp_curve',@nurbs_curve_to_clamp_curve) and\n 1123→ Result;\n 1124→ Result:=LoadFuncAddr('nurbs_curve_to_unclamp_curve',\n 1125→ @nurbs_curve_to_unclamp_curve) and Result;\n 1126→ Result:=LoadFuncAddr('nurbs_curve_equally_tessellate',\n 1127→ @nurbs_curve_equally_tessellate) and Result;\n 1128→\n 1129→ { Удаление }\n 1130→ Result:=LoadFuncAddr('nurbs_curve_delete',@nurbs_curve_delete) and Result;\n 1131→end;\n 1132→\n 1133→{**\n 1134→ Загрузка всех функций NurbsSurface_CAPI.\n 1135→"}]},"parent_tool_use_id":null,"session_id":"b94b4605-6a38-4ccd-8888-31b355a87099","uuid":"2f9dc33e-9a13-4bba-a873-16bbd6488c41","tool_use_result":{"filePath":"/tmp/gh-issue-solver-1764939839907/cad_source/components/fplnlib-main/src/glnlib.pas","oldString":" { Преобразование типа }\n Result:=LoadFuncAddr('nurbs_curve_to_clamp_curve',@nurbs_curve_to_clamp_curve) and\n Result;\n Result:=LoadFuncAddr('nurbs_curve_to_unclamp_curve',\n @nurbs_curve_to_unclamp_curve) and Result;\n Result:=LoadFuncAddr('nurbs_curve_equally_tessellate',\n @nurbs_curve_equally_tessellate) and Result;\nend;","newString":" { Преобразование типа }\n Result:=LoadFuncAddr('nurbs_curve_to_clamp_curve',@nurbs_curve_to_clamp_curve) and\n Result;\n Result:=LoadFuncAddr('nurbs_curve_to_unclamp_curve',\n @nurbs_curve_to_unclamp_curve) and Result;\n Result:=LoadFuncAddr('nurbs_curve_equally_tessellate',\n @nurbs_curve_equally_tessellate) and Result;\n\n { Удаление }\n Result:=LoadFuncAddr('nurbs_curve_delete',@nurbs_curve_delete) and Result;\nend;","originalFile":"{\n*****************************************************************************\n* *\n* This file is part of the fpLNLib *\n* *\n* See the file COPYING.txt, included in this distribution, *\n* for details about the copyright. *\n* *\n* This program is distributed in the hope that it will be useful, *\n* but WITHOUT ANY WARRANTY; without even the implied warranty of *\n* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *\n* *\n*****************************************************************************\n}\n\nunit gLNLib;\n\n{$mode delphi}{$H+}\n\ninterface\n\nuses\n SysUtils,dynlibs,\n LNEnums_CAPI,\n LNObject_CAPI,\n NurbsCurve_CAPI,\n NurbsSurface_CAPI;\n\nconst\n {** Имя динамической библиотеки LNLib для разных платформ **}\n {$IFDEF WINDOWS}\n LNLIB_DLL='libCApi.dll';\n {$ELSE}\n {$IFDEF DARWIN}\n LNLIB_DLL='libCApi.dylib';\n {$ELSE}\n LNLIB_DLL='libCApi.so';\n {$ENDIF}\n {$ENDIF}\n { ========================================================================== }\n { Статус загрузки библиотеки }\n { ========================================================================== }\n\nvar\n {** Флаг успешной загрузки библиотеки **}\n LNLibLoaded:boolean=False;\n\n {** Дескриптор загруженной библиотеки **}\n LNLibHandle:TLibHandle=NilHandle;\n\ntype\n gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>=record\n type\n PMatrix4d=^gMatrix4d;\n PXYZ=^gXYZ;\n PXYZW=^gXYZW;\n PUV=^gUV;\n { ========================================================================== }\n { Типы указателей на функции XYZ_CAPI }\n { ========================================================================== }\n Txyz_create=function(x,y,z:double):gXYZ;cdecl;\n Txyz_zero=function :gXYZ;cdecl;\n Txyz_add=function(a,b:gXYZ):gXYZ;cdecl;\n Txyz_subtract=function(a,b:gXYZ):gXYZ;cdecl;\n Txyz_negative=function(a:gXYZ):gXYZ;cdecl;\n Txyz_multiply=function(a:gXYZ;scalar:double):gXYZ;cdecl;\n Txyz_divide=function(a:gXYZ;scalar:double):gXYZ;cdecl;\n Txyz_length=function(v:gXYZ):double;cdecl;\n Txyz_sqr_length=function(v:gXYZ):double;cdecl;\n Txyz_is_zero=function(v:gXYZ;epsilon:double):integer;cdecl;\n Txyz_is_unit=function(v:gXYZ;epsilon:double):integer;cdecl;\n Txyz_normalize=function(v:gXYZ):gXYZ;cdecl;\n Txyz_dot=function(a,b:gXYZ):double;cdecl;\n Txyz_cross=function(a,b:gXYZ):gXYZ;cdecl;\n Txyz_distance=function(a,b:gXYZ):double;cdecl;\n Txyz_equals=function(a,b:gXYZ):integer;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции XYZW_CAPI }\n { ========================================================================== }\n\n type\n Txyzw_create=function(wx,wy,wz,w:double):gXYZW;cdecl;\n Txyzw_create_from_xyz=function(xyz:gXYZ;w:double):gXYZW;cdecl;\n Txyzw_to_xyz=function(v:gXYZW;divideWeight:integer):gXYZ;cdecl;\n Txyzw_add=function(a,b:gXYZW):gXYZW;cdecl;\n Txyzw_multiply=function(a:gXYZW;scalar:double):gXYZW;cdecl;\n Txyzw_divide=function(a:gXYZW;scalar:double):gXYZW;cdecl;\n Txyzw_distance=function(a,b:gXYZW):double;cdecl;\n Txyzw_get_wx=function(v:gXYZW):double;cdecl;\n Txyzw_get_wy=function(v:gXYZW):double;cdecl;\n Txyzw_get_wz=function(v:gXYZW):double;cdecl;\n Txyzw_get_w=function(v:gXYZW):double;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции UV_CAPI }\n { ========================================================================== }\n\n type\n Tuv_create=function(u,v:double):gUV;cdecl;\n Tuv_get_u=function(uv:gUV):double;cdecl;\n Tuv_get_v=function(uv:gUV):double;cdecl;\n Tuv_add=function(a,b:gUV):gUV;cdecl;\n Tuv_subtract=function(a,b:gUV):gUV;cdecl;\n Tuv_negative=function(uv:gUV):gUV;cdecl;\n Tuv_normalize=function(uv:gUV):gUV;cdecl;\n Tuv_scale=function(uv:gUV;factor:double):gUV;cdecl;\n Tuv_divide=function(uv:gUV;divisor:double):gUV;cdecl;\n Tuv_length=function(uv:gUV):double;cdecl;\n Tuv_sqr_length=function(uv:gUV):double;cdecl;\n Tuv_distance=function(a,b:gUV):double;cdecl;\n Tuv_is_zero=function(uv:gUV;epsilon:double):integer;cdecl;\n Tuv_is_unit=function(uv:gUV;epsilon:double):integer;cdecl;\n Tuv_is_almost_equal=function(a,b:gUV;epsilon:double):integer;cdecl;\n Tuv_dot=function(a,b:gUV):double;cdecl;\n Tuv_cross=function(a,b:gUV):double;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции Matrix4d_CAPI }\n { ========================================================================== }\n\n type\n Tmatrix4d_identity=function :gMatrix4d;cdecl;\n Tmatrix4d_create_translation=function(vector:gXYZ):gMatrix4d;cdecl;\n Tmatrix4d_create_rotation=function(axis:gXYZ;rad:double):gMatrix4d;cdecl;\n Tmatrix4d_create_scale=function(scale:gXYZ):gMatrix4d;cdecl;\n Tmatrix4d_create_reflection=function(normal:gXYZ):gMatrix4d;cdecl;\n Tmatrix4d_get_basis_x=function(matrix:gMatrix4d):gXYZ;cdecl;\n Tmatrix4d_get_basis_y=function(matrix:gMatrix4d):gXYZ;cdecl;\n Tmatrix4d_get_basis_z=function(matrix:gMatrix4d):gXYZ;cdecl;\n Tmatrix4d_get_basis_w=function(matrix:gMatrix4d):gXYZ;cdecl;\n Tmatrix4d_of_point=function(matrix:gMatrix4d;point:gXYZ):gXYZ;cdecl;\n Tmatrix4d_of_vector=function(matrix:gMatrix4d;vector:gXYZ):gXYZ;cdecl;\n Tmatrix4d_multiply=function(a,b:gMatrix4d):gMatrix4d;cdecl;\n Tmatrix4d_get_inverse=function(matrix:gMatrix4d;\n out_inverse:PMatrix4d):integer;cdecl;\n Tmatrix4d_get_determinant=function(matrix:gMatrix4d):double;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции Projection_CAPI }\n { ========================================================================== }\n\n type\n Tprojection_point_to_ray=function(origin,direction,point:gXYZ):gXYZ;cdecl;\n Tprojection_point_to_line=function(start_point,end_point,point:gXYZ;\n out_project_point:PXYZ):integer;cdecl;\n Tprojection_stereographic=function(point_on_sphere:gXYZ;\n radius:double):gXYZ;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции BezierCurve_CAPI }\n { ========================================================================== }\n\n type\n Tbezier_curve_get_point_by_bernstein=function(degree:integer;\n control_points:PXYZ;control_points_count:integer;paramT:double):gXYZ;cdecl;\n Tbezier_curve_get_point_by_de_casteljau=function(degree:integer;\n control_points:PXYZ;control_points_count:integer;paramT:double):gXYZ;cdecl;\n Tbezier_curve_get_point_by_bernstein_rational=function(degree:integer;\n control_points:PXYZW;control_points_count:integer;paramT:double):gXYZW;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции BezierSurface_CAPI }\n { ========================================================================== }\n\n type\n Tbezier_surface_get_point_by_de_casteljau=function(degree_u,degree_v:integer;\n control_points:PXYZ;num_u,num_v:integer;uv:gUV):gXYZ;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции Polynomials_CAPI }\n { ========================================================================== }\n\n type\n Tpolynomials_bernstein=function(index,degree:integer;\n paramT:double):double;cdecl;\n Tpolynomials_all_bernstein=procedure(degree:integer;paramT:double;\n out_array:PDouble);cdecl;\n Tpolynomials_horner_curve=function(degree:integer;\n const coefficients:PDouble;coeff_count:integer;paramT:double):double;cdecl;\n Tpolynomials_get_knot_span_index=function(degree:integer;\n const knot_vector:PDouble;knot_count:integer;paramT:double):integer;cdecl;\n Tpolynomials_get_knot_multiplicity=function(const knot_vector:PDouble;\n knot_count:integer;paramT:double):integer;cdecl;\n Tpolynomials_basis_functions=procedure(span_index,degree:integer;\n const knot_vector:PDouble;knot_count:integer;paramT:double;\n basis_functions:PDouble);cdecl;\n Tpolynomials_bezier_to_power_matrix=procedure(degree:integer;\n out_matrix:PDouble);cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции KnotV**********_CAPI }\n { ========================================================================== }\n\n type\n Tknot_vector_utils_get_continuity=function(degree:integer;\n knot_vector:PDouble;knot_vector_count:integer;knot:double):integer;cdecl;\n Tknot_vector_utils_rescale=procedure(knot_vector:PDouble;\n knot_vector_count:integer;min_val,max_val:double;\n out_rescaled_knot_vector:PDouble);cdecl;\n Tknot_vector_utils_is_uniform=function(knot_vector:PDouble;\n knot_vector_count:integer):integer;cdecl;\n Tknot_vector_utils_get_knot_multiplicity_map_size=function(knot_vector:PDouble;\n knot_vector_count:integer):integer;cdecl;\n Tknot_vector_utils_get_knot_multiplicity_map=procedure(knot_vector:PDouble;\n knot_vector_count:integer;out_unique_knots:PDouble;\n out_multiplicities:PInteger);cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции Intersection_CAPI }\n { ========================================================================== }\n\n type\n Tintersection_compute_rays=function(point0,vector0,point1,vector1:gXYZ;\n out_param0,out_param1:PDouble;\n out_intersect_point:PXYZ):TCurveCurveIntersectionType;cdecl;\n Tintersection_compute_line_and_plane=\n function(plane_normal,point_on_plane,point_on_line,line_direction:gXYZ;\n out_intersect_point:PXYZ):TLinePlaneIntersectionType;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции Valid**********_CAPI }\n { ========================================================================== }\n\n type\n Tvalidation_utils_is_valid_knot_vector=function(const knot_vector:PDouble;\n Count:integer):integer;cdecl;\n Tvalidation_utils_is_valid_bezier=function(degree,control_points_count:integer):\n integer;cdecl;\n Tvalidation_utils_is_valid_bspline=function(degree,knot_count,cp_count:integer):\n integer;cdecl;\n Tvalidation_utils_is_valid_nurbs=function(degree,knot_count,\n weighted_cp_count:integer):integer;cdecl;\n Tvalidation_utils_compute_curve_modify_tolerance=function(\n const control_points:PXYZW;Count:integer):double;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции NurbsCurve_CAPI }\n { ========================================================================== }\n\n type\n { Создание кривых }\n Tnurbs_curve_create_line=function(start_point,end_point:gXYZ):TLN_NurbsCurve;\n cdecl;\n Tnurbs_curve_create_arc=function(center,x_axis,y_axis:gXYZ;\n start_rad,end_rad,x_radius,y_radius:double;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_create_open_conic=function(start_point,start_tangent,\n end_point,end_tangent,point_on_conic:gXYZ;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n\n { Интерполяция и аппроксимация }\n Tnurbs_curve_global_interpolation=procedure(degree:integer;\n points:PXYZ;point_count:integer;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_global_interpolation_with_tangents=procedure(degree:integer;\n points,tangents:PXYZ;tangent_factor:double;point_count:integer;\n out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_cubic_local_interpolation=function(points:PXYZ;\n point_count:integer;out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_least_squares_approximation=function(degree:integer;\n points:PXYZ;point_count,control_point_count:integer;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_weighted_constrained_least_squares=function(degree:integer;\n points:PXYZ;point_weights:PDouble;tangents:PXYZ;\n tangent_indices:PInteger;tangent_weights:PDouble;\n tangent_count,control_point_count:integer;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_global_approximation_by_error_bound=procedure(degree:integer;\n points:PXYZ;point_count:integer;max_error:double;\n out_curve:PLN_NurbsCurve);cdecl;\n\n { Вычисление точек }\n Tnurbs_curve_get_point_on_curve=function(curve:TLN_NurbsCurve;\n paramT:double):gXYZ;cdecl;\n Tnurbs_curve_get_point_on_curve_by_corner_cut=function(curve:TLN_NurbsCurve;\n paramT:double):gXYZ;cdecl;\n\n { Производные }\n Tnurbs_curve_compute_rational_derivatives=function(curve:TLN_NurbsCurve;\n derivative_order:integer;paramT:double;out_derivatives:PXYZ):integer;cdecl;\n Tnurbs_curve_curvature=function(curve:TLN_NurbsCurve;\n paramT:double):double;cdecl;\n Tnurbs_curve_torsion=function(curve:TLN_NurbsCurve;paramT:double):double;cdecl;\n Tnurbs_curve_normal=function(curve:TLN_NurbsCurve;normal_type:TCurveNormal;\n paramT:double):gXYZ;cdecl;\n Tnurbs_curve_project_normal=function(curve:TLN_NurbsCurve;\n out_normals:PXYZ):integer;cdecl;\n\n { Параметризация }\n Tnurbs_curve_get_param_on_curve_by_point=function(curve:TLN_NurbsCurve;\n given_point:gXYZ):double;cdecl;\n Tnurbs_curve_approximate_length=function(curve:TLN_NurbsCurve;\n integrator_type:TIntegratorType):double;cdecl;\n Tnurbs_curve_get_param_by_length=function(curve:TLN_NurbsCurve;\n given_length:double;integrator_type:TIntegratorType):double;cdecl;\n Tnurbs_curve_get_params_by_equal_length=function(curve:TLN_NurbsCurve;\n segment_length:double;integrator_type:TIntegratorType;\n out_params:PDouble):integer;cdecl;\n\n { Разбиение }\n Tnurbs_curve_split_at=function(curve:TLN_NurbsCurve;paramT:double;\n out_left,out_right:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_segment=function(curve:TLN_NurbsCurve;\n start_param,end_param:double;out_segment:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_decompose_to_beziers=function(curve:TLN_NurbsCurve;\n out_segments:PLN_NurbsCurve;max_segments:integer):integer;cdecl;\n Tnurbs_curve_tessellate=function(curve:TLN_NurbsCurve;\n out_points:PXYZ):integer;cdecl;\n\n { Преобразование }\n Tnurbs_curve_create_transformed=procedure(curve:TLN_NurbsCurve;\n matrix:gMatrix4d;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_reverse=procedure(curve:TLN_NurbsCurve;\n out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_reparametrize_to_interval=procedure(curve:TLN_NurbsCurve;\n min_val,max_val:double;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_reparametrize_linear_rational=procedure(curve:TLN_NurbsCurve;\n alpha,beta,gamma,delta:double;out_curve:PLN_NurbsCurve);cdecl;\n\n { Модификация узлов }\n Tnurbs_curve_insert_knot=function(curve:TLN_NurbsCurve;\n knot_value:double;times:integer;out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_remove_knot=function(curve:TLN_NurbsCurve;\n knot_value:double;times:integer;out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_remove_excessive_knots=procedure(curve:TLN_NurbsCurve;\n out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_refine_knot_vector=procedure(curve:TLN_NurbsCurve;\n insert_knots:PDouble;insert_count:integer;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_elevate_degree=procedure(curve:TLN_NurbsCurve;\n times:integer;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_reduce_degree=function(curve:TLN_NurbsCurve;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n\n { Проверка свойств }\n Tnurbs_curve_is_closed=function(curve:TLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_is_linear=function(curve:TLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_is_clamped=function(curve:TLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_is_periodic=function(curve:TLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_can_compute_derivative=function(curve:TLN_NurbsCurve;\n paramT:double):integer;cdecl;\n\n { Модификация контрольных точек }\n Tnurbs_curve_control_point_reposition=function(curve:TLN_NurbsCurve;\n paramT:double;move_index:integer;move_direction:gXYZ;\n move_distance:double;out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_weight_modification=procedure(curve:TLN_NurbsCurve;\n paramT:double;move_index:integer;move_distance:double;\n out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_neighbor_weights_modification=function(curve:TLN_NurbsCurve;\n paramT:double;move_index:integer;move_distance,scale:double;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n\n { Деформация }\n Tnurbs_curve_warping=procedure(curve:TLN_NurbsCurve;warp_shape:PDouble;\n warp_shape_count:integer;warp_distance:double;plane_normal:gXYZ;\n start_param,end_param:double;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_flattening=function(curve:TLN_NurbsCurve;\n line_start,line_end:gXYZ;start_param,end_param:double;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_bending=procedure(curve:TLN_NurbsCurve;\n start_param,end_param:double;bend_center:gXYZ;\n radius,cross_ratio:double;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_constraint_based_modification=procedure(curve:TLN_NurbsCurve;\n constraint_params:PDouble;derivative_constraints:PXYZ;\n applied_indices,applied_degrees,fixed_cp_indices:PInteger;\n constraint_count,fixed_count:integer;out_curve:PLN_NurbsCurve);cdecl;\n\n { Преобразование типа }\n Tnurbs_curve_to_clamp_curve=procedure(curve:TLN_NurbsCurve;\n out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_to_unclamp_curve=procedure(curve:TLN_NurbsCurve;\n out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_equally_tessellate=procedure(curve:TLN_NurbsCurve;\n out_points:PXYZ;out_knots:PDouble;max_count:integer);cdecl;\n\n { Удаление }\n Tnurbs_curve_delete=procedure(curve:PLN_NurbsCurve);cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции NurbsSurface_CAPI }\n { ========================================================================== }\n\n type\n { Вычисление точек }\n Tnurbs_surface_get_point_on_surface=function(surface:TLN_NurbsSurface;\n uv:gUV):gXYZ;cdecl;\n Tnurbs_surface_compute_rational_derivatives=function(surface:TLN_NurbsSurface;\n derivative_order:integer;uv:gUV;out_derivatives:PXYZ):integer;cdecl;\n Tnurbs_surface_compute_first_order_derivative=procedure(surface:TLN_NurbsSurface;\n uv:gUV;out_S,out_Su,out_Sv:PXYZ);cdecl;\n Tnurbs_surface_curvature=function(surface:TLN_NurbsSurface;\n curvature_type:integer;uv:gUV):double;cdecl;\n Tnurbs_surface_normal=function(surface:TLN_NurbsSurface;uv:gUV):gXYZ;cdecl;\n\n { Преобразования }\n Tnurbs_surface_swap_uv=procedure(surface:TLN_NurbsSurface;\n out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_reverse=procedure(surface:TLN_NurbsSurface;\n direction:integer;out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_is_closed=function(surface:TLN_NurbsSurface;\n is_u_direction:integer):integer;cdecl;\n\n { Модификация узлов }\n Tnurbs_surface_insert_knot=procedure(surface:TLN_NurbsSurface;\n knot_value:double;times,is_u_direction:integer;\n out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_refine_knot_vector=procedure(surface:TLN_NurbsSurface;\n insert_knots:PDouble;insert_count,is_u_direction:integer;\n out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_remove_knot=procedure(surface:TLN_NurbsSurface;\n knot_value:double;times,is_u_direction:integer;\n out_surface:PLN_NurbsSurface);cdecl;\n\n { Изменение степени }\n Tnurbs_surface_elevate_degree=procedure(surface:TLN_NurbsSurface;\n times,is_u_direction:integer;out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_reduce_degree=function(surface:TLN_NurbsSurface;\n is_u_direction:integer;out_surface:PLN_NurbsSurface):integer;cdecl;\n\n { Декомпозиция и тесселяция }\n Tnurbs_surface_decompose_to_beziers=function(surface:TLN_NurbsSurface;\n out_patches:PLN_NurbsSurface;max_patches:integer):integer;cdecl;\n Tnurbs_surface_equally_tessellate=procedure(surface:TLN_NurbsSurface;\n out_points:PXYZ;out_uvs:PUV;max_count:integer);cdecl;\n\n { Поиск параметров }\n Tnurbs_surface_get_param_on_surface=function(surface:TLN_NurbsSurface;\n given_point:gXYZ):gUV;cdecl;\n Tnurbs_surface_get_param_on_surface_by_gsa=function(surface:TLN_NurbsSurface;\n given_point:gXYZ):gUV;cdecl;\n Tnurbs_surface_get_uv_tangent=function(surface:TLN_NurbsSurface;\n param:gUV;tangent:gXYZ;out_uv_tangent:PUV):integer;cdecl;\n\n { Перепараметризация }\n Tnurbs_surface_reparametrize=procedure(surface:TLN_NurbsSurface;\n min_u,max_u,min_v,max_v:double;out_surface:PLN_NurbsSurface);cdecl;\n\n { Создание примитивов }\n Tnurbs_surface_create_bilinear=procedure(top_left,top_right,\n bottom_left,bottom_right:gXYZ;out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_create_cylindrical=function(origin,x_axis,y_axis:gXYZ;\n start_rad,end_rad,radius,Height:double;\n out_surface:PLN_NurbsSurface):integer;cdecl;\n Tnurbs_surface_create_ruled=procedure(curve0,curve1:TLN_NurbsCurve;\n out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_create_revolved=function(origin,axis:gXYZ;\n rad:double;profile:TLN_NurbsCurve;out_surface:PLN_NurbsSurface):integer;cdecl;\n\n { Интерполяция и аппроксимация }\n Tnurbs_surface_global_interpolation=procedure(points:PXYZ;\n rows,cols,degree_u,degree_v:integer;out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_bicubic_local_interpolation=function(points:PXYZ;\n rows,cols:integer;out_surface:PLN_NurbsSurface):integer;cdecl;\n Tnurbs_surface_global_approximation=function(points:PXYZ;\n rows,cols,degree_u,degree_v,ctrl_rows,ctrl_cols:integer;\n out_surface:PLN_NurbsSurface):integer;cdecl;\n\n { Развёртка }\n Tnurbs_surface_create_swung=function(profile,trajectory:TLN_NurbsCurve;\n scale:double;out_surface:PLN_NurbsSurface):integer;cdecl;\n Tnurbs_surface_create_loft=procedure(sections:PLN_NurbsCurve;\n section_count:integer;out_surface:PLN_NurbsSurface;\n custom_trajectory_degree:integer;custom_knots:PDouble;\n knot_count:integer);cdecl;\n Tnurbs_surface_create_generalized_translational_sweep=procedure(\n profile,trajectory:TLN_NurbsCurve;out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_create_sweep_interpolated=procedure(\n profile,trajectory:TLN_NurbsCurve;min_profiles:integer;\n out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_create_sweep_noninterpolated=procedure(\n profile,trajectory:TLN_NurbsCurve;min_profiles,trajectory_degree:integer;\n out_surface:PLN_NurbsSurface);cdecl;\n\n { Поверхности по сетке кривых }\n Tnurbs_surface_create_gordon=procedure(u_curves:PLN_NurbsCurve;\n u_count:integer;v_curves:PLN_NurbsCurve;v_count:integer;\n intersections:PXYZ;out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_create_coons=procedure(left,bottom,right,top:TLN_NurbsCurve;\n out_surface:PLN_NurbsSurface);cdecl;\n\n { Площадь и триангуляция }\n Tnurbs_surface_approximate_area=function(surface:TLN_NurbsSurface;\n integrator_type:integer):double;cdecl;\n Tnurbs_surface_triangulate=function(surface:TLN_NurbsSurface;\n resolution_u,resolution_v,use_delaunay:integer):TLNMesh;cdecl;\n\n { Удаление }\n Tnurbs_surface_delete=procedure(surface:PLN_NurbsSurface);cdecl;\n\n { ========================================================================== }\n { Глобальные указатели на функции }\n { ========================================================================== }\n class var\n { XYZ_CAPI }\n xyz_create:Txyz_create;\n xyz_zero:Txyz_zero;\n xyz_add:Txyz_add;\n xyz_subtract:Txyz_subtract;\n xyz_negative:Txyz_negative;\n xyz_multiply:Txyz_multiply;\n xyz_divide:Txyz_divide;\n xyz_length:Txyz_length;\n xyz_sqr_length:Txyz_sqr_length;\n xyz_is_zero:Txyz_is_zero;\n xyz_is_unit:Txyz_is_unit;\n xyz_normalize:Txyz_normalize;\n xyz_dot:Txyz_dot;\n xyz_cross:Txyz_cross;\n xyz_distance:Txyz_distance;\n xyz_equals:Txyz_equals;\n\n { XYZW_CAPI }\n xyzw_create:Txyzw_create;\n xyzw_create_from_xyz:Txyzw_create_from_xyz;\n xyzw_to_xyz:Txyzw_to_xyz;\n xyzw_add:Txyzw_add;\n xyzw_multiply:Txyzw_multiply;\n xyzw_divide:Txyzw_divide;\n xyzw_distance:Txyzw_distance;\n xyzw_get_wx:Txyzw_get_wx;\n xyzw_get_wy:Txyzw_get_wy;\n xyzw_get_wz:Txyzw_get_wz;\n xyzw_get_w:Txyzw_get_w;\n\n { UV_CAPI }\n uv_create:Tuv_create;\n uv_get_u:Tuv_get_u;\n uv_get_v:Tuv_get_v;\n uv_add:Tuv_add;\n uv_subtract:Tuv_subtract;\n uv_negative:Tuv_negative;\n uv_normalize:Tuv_normalize;\n uv_scale:Tuv_scale;\n uv_divide:Tuv_divide;\n uv_length:Tuv_length;\n uv_sqr_length:Tuv_sqr_length;\n uv_distance:Tuv_distance;\n uv_is_zero:Tuv_is_zero;\n uv_is_unit:Tuv_is_unit;\n uv_is_almost_equal:Tuv_is_almost_equal;\n uv_dot:Tuv_dot;\n uv_cross:Tuv_cross;\n\n { Matrix4d_CAPI }\n matrix4d_identity:Tmatrix4d_identity;\n matrix4d_create_translation:Tmatrix4d_create_translation;\n matrix4d_create_rotation:Tmatrix4d_create_rotation;\n matrix4d_create_scale:Tmatrix4d_create_scale;\n matrix4d_create_reflection:Tmatrix4d_create_reflection;\n matrix4d_get_basis_x:Tmatrix4d_get_basis_x;\n matrix4d_get_basis_y:Tmatrix4d_get_basis_y;\n matrix4d_get_basis_z:Tmatrix4d_get_basis_z;\n matrix4d_get_basis_w:Tmatrix4d_get_basis_w;\n matrix4d_of_point:Tmatrix4d_of_point;\n matrix4d_of_vector:Tmatrix4d_of_vector;\n matrix4d_multiply:Tmatrix4d_multiply;\n matrix4d_get_inverse:Tmatrix4d_get_inverse;\n matrix4d_get_determinant:Tmatrix4d_get_determinant;\n\n { Projection_CAPI }\n projection_point_to_ray:Tprojection_point_to_ray;\n projection_point_to_line:Tprojection_point_to_line;\n projection_stereographic:Tprojection_stereographic;\n\n { BezierCurve_CAPI }\n bezier_curve_get_point_by_bernstein:Tbezier_curve_get_point_by_bernstein;\n bezier_curve_get_point_by_de_casteljau:Tbezier_curve_get_point_by_de_casteljau;\n bezier_curve_get_point_by_bernstein_rational:\n Tbezier_curve_get_point_by_bernstein_rational;\n\n { BezierSurface_CAPI }\n bezier_surface_get_point_by_de_casteljau:Tbezier_surface_get_point_by_de_casteljau;\n\n { Polynomials_CAPI }\n polynomials_bernstein:Tpolynomials_bernstein;\n polynomials_all_bernstein:Tpolynomials_all_bernstein;\n polynomials_horner_curve:Tpolynomials_horner_curve;\n polynomials_get_knot_span_index:Tpolynomials_get_knot_span_index;\n polynomials_get_knot_multiplicity:Tpolynomials_get_knot_multiplicity;\n polynomials_basis_functions:Tpolynomials_basis_functions;\n polynomials_bezier_to_power_matrix:Tpolynomials_bezier_to_power_matrix;\n\n { KnotV**********_CAPI }\n knot_vector_utils_get_continuity:Tknot_vector_utils_get_continuity;\n knot_vector_utils_rescale:Tknot_vector_utils_rescale;\n knot_vector_utils_is_uniform:Tknot_vector_utils_is_uniform;\n knot_vector_utils_get_knot_multiplicity_map_size:\n Tknot_vector_utils_get_knot_multiplicity_map_size;\n knot_vector_utils_get_knot_multiplicity_map:\n Tknot_vector_utils_get_knot_multiplicity_map;\n\n { Intersection_CAPI }\n intersection_compute_rays:Tintersection_compute_rays;\n intersection_compute_line_and_plane:Tintersection_compute_line_and_plane;\n\n { Valid**********_CAPI }\n validation_utils_is_valid_knot_vector:Tvalidation_utils_is_valid_knot_vector;\n validation_utils_is_valid_bezier:Tvalidation_utils_is_valid_bezier;\n validation_utils_is_valid_bspline:Tvalidation_utils_is_valid_bspline;\n validation_utils_is_valid_nurbs:Tvalidation_utils_is_valid_nurbs;\n validation_utils_compute_curve_modify_tolerance:\n Tvalidation_utils_compute_curve_modify_tolerance;\n\n { NurbsCurve_CAPI - Создание }\n nurbs_curve_create_line:Tnurbs_curve_create_line;\n nurbs_curve_create_arc:Tnurbs_curve_create_arc;\n nurbs_curve_create_open_conic:Tnurbs_curve_create_open_conic;\n\n { NurbsCurve_CAPI - Интерполяция }\n nurbs_curve_global_interpolation:Tnurbs_curve_global_interpolation;\n nurbs_curve_global_interpolation_with_tangents:\n Tnurbs_curve_global_interpolation_with_tangents;\n nurbs_curve_cubic_local_interpolation:Tnurbs_curve_cubic_local_interpolation;\n nurbs_curve_least_squares_approximation:Tnurbs_curve_least_squares_approximation;\n nurbs_curve_weighted_constrained_least_squares:\n Tnurbs_curve_weighted_constrained_least_squares;\n nurbs_curve_global_approximation_by_error_bound:\n Tnurbs_curve_global_approximation_by_error_bound;\n\n { NurbsCurve_CAPI - Вычисление точек }\n nurbs_curve_get_point_on_curve:Tnurbs_curve_get_point_on_curve;\n nurbs_curve_get_point_on_curve_by_corner_cut:\n Tnurbs_curve_get_point_on_curve_by_corner_cut;\n\n { NurbsCurve_CAPI - Производные }\n nurbs_curve_compute_rational_derivatives:Tnurbs_curve_compute_rational_derivatives;\n nurbs_curve_curvature:Tnurbs_curve_curvature;\n nurbs_curve_torsion:Tnurbs_curve_torsion;\n nurbs_curve_normal:Tnurbs_curve_normal;\n nurbs_curve_project_normal:Tnurbs_curve_project_normal;\n\n { NurbsCurve_CAPI - Параметризация }\n nurbs_curve_get_param_on_curve_by_point:Tnurbs_curve_get_param_on_curve_by_point;\n nurbs_curve_approximate_length:Tnurbs_curve_approximate_length;\n nurbs_curve_get_param_by_length:Tnurbs_curve_get_param_by_length;\n nurbs_curve_get_params_by_equal_length:Tnurbs_curve_get_params_by_equal_length;\n\n { NurbsCurve_CAPI - Разбиение }\n nurbs_curve_split_at:Tnurbs_curve_split_at;\n nurbs_curve_segment:Tnurbs_curve_segment;\n nurbs_curve_decompose_to_beziers:Tnurbs_curve_decompose_to_beziers;\n nurbs_curve_tessellate:Tnurbs_curve_tessellate;\n\n { NurbsCurve_CAPI - Преобразование }\n nurbs_curve_create_transformed:Tnurbs_curve_create_transformed;\n nurbs_curve_reverse:Tnurbs_curve_reverse;\n nurbs_curve_reparametrize_to_interval:Tnurbs_curve_reparametrize_to_interval;\n nurbs_curve_reparametrize_linear_rational:Tnurbs_curve_reparametrize_linear_rational;\n\n { NurbsCurve_CAPI - Модификация узлов }\n nurbs_curve_insert_knot:Tnurbs_curve_insert_knot;\n nurbs_curve_remove_knot:Tnurbs_curve_remove_knot;\n nurbs_curve_remove_excessive_knots:Tnurbs_curve_remove_excessive_knots;\n nurbs_curve_refine_knot_vector:Tnurbs_curve_refine_knot_vector;\n nurbs_curve_elevate_degree:Tnurbs_curve_elevate_degree;\n nurbs_curve_reduce_degree:Tnurbs_curve_reduce_degree;\n\n { NurbsCurve_CAPI - Проверка свойств }\n nurbs_curve_is_closed:Tnurbs_curve_is_closed;\n nurbs_curve_is_linear:Tnurbs_curve_is_linear;\n nurbs_curve_is_clamped:Tnurbs_curve_is_clamped;\n nurbs_curve_is_periodic:Tnurbs_curve_is_periodic;\n nurbs_curve_can_compute_derivative:Tnurbs_curve_can_compute_derivative;\n\n { NurbsCurve_CAPI - Модификация контрольных точек }\n nurbs_curve_control_point_reposition:Tnurbs_curve_control_point_reposition;\n nurbs_curve_weight_modification:Tnurbs_curve_weight_modification;\n nurbs_curve_neighbor_weights_modification:Tnurbs_curve_neighbor_weights_modification;\n\n { NurbsCurve_CAPI - Деформация }\n nurbs_curve_warping:Tnurbs_curve_warping;\n nurbs_curve_flattening:Tnurbs_curve_flattening;\n nurbs_curve_bending:Tnurbs_curve_bending;\n nurbs_curve_constraint_based_modification:Tnurbs_curve_constraint_based_modification;\n\n { NurbsCurve_CAPI - Преобразование типа }\n nurbs_curve_to_clamp_curve:Tnurbs_curve_to_clamp_curve;\n nurbs_curve_to_unclamp_curve:Tnurbs_curve_to_unclamp_curve;\n nurbs_curve_equally_tessellate:Tnurbs_curve_equally_tessellate;\n\n { NurbsCurve_CAPI - Удаление }\n nurbs_curve_delete:Tnurbs_curve_delete;\n\n { NurbsSurface_CAPI - Вычисление точек }\n nurbs_surface_get_point_on_surface:Tnurbs_surface_get_point_on_surface;\n nurbs_surface_compute_rational_derivatives:\n Tnurbs_surface_compute_rational_derivatives;\n nurbs_surface_compute_first_order_derivative:\n Tnurbs_surface_compute_first_order_derivative;\n nurbs_surface_curvature:Tnurbs_surface_curvature;\n nurbs_surface_normal:Tnurbs_surface_normal;\n\n { NurbsSurface_CAPI - Преобразования }\n nurbs_surface_swap_uv:Tnurbs_surface_swap_uv;\n nurbs_surface_reverse:Tnurbs_surface_reverse;\n nurbs_surface_is_closed:Tnurbs_surface_is_closed;\n\n { NurbsSurface_CAPI - Модификация узлов }\n nurbs_surface_insert_knot:Tnurbs_surface_insert_knot;\n nurbs_surface_refine_knot_vector:Tnurbs_surface_refine_knot_vector;\n nurbs_surface_remove_knot:Tnurbs_surface_remove_knot;\n\n { NurbsSurface_CAPI - Изменение степени }\n nurbs_surface_elevate_degree:Tnurbs_surface_elevate_degree;\n nurbs_surface_reduce_degree:Tnurbs_surface_reduce_degree;\n\n { NurbsSurface_CAPI - Декомпозиция и тесселяция }\n nurbs_surface_decompose_to_beziers:Tnurbs_surface_decompose_to_beziers;\n nurbs_surface_equally_tessellate:Tnurbs_surface_equally_tessellate;\n\n { NurbsSurface_CAPI - Поиск параметров }\n nurbs_surface_get_param_on_surface:Tnurbs_surface_get_param_on_surface;\n nurbs_surface_get_param_on_surface_by_gsa:Tnurbs_surface_get_param_on_surface_by_gsa;\n nurbs_surface_get_uv_tangent:Tnurbs_surface_get_uv_tangent;\n\n { NurbsSurface_CAPI - Перепараметризация }\n nurbs_surface_reparametrize:Tnurbs_surface_reparametrize;\n\n { NurbsSurface_CAPI - Создание примитивов }\n nurbs_surface_create_bilinear:Tnurbs_surface_create_bilinear;\n nurbs_surface_create_cylindrical:Tnurbs_surface_create_cylindrical;\n nurbs_surface_create_ruled:Tnurbs_surface_create_ruled;\n nurbs_surface_create_revolved:Tnurbs_surface_create_revolved;\n\n { NurbsSurface_CAPI - Интерполяция и аппроксимация }\n nurbs_surface_global_interpolation:Tnurbs_surface_global_interpolation;\n nurbs_surface_bicubic_local_interpolation:Tnurbs_surface_bicubic_local_interpolation;\n nurbs_surface_global_approximation:Tnurbs_surface_global_approximation;\n\n { NurbsSurface_CAPI - Развёртка }\n nurbs_surface_create_swung:Tnurbs_surface_create_swung;\n nurbs_surface_create_loft:Tnurbs_surface_create_loft;\n nurbs_surface_create_generalized_translational_sweep:\n Tnurbs_surface_create_generalized_translational_sweep;\n nurbs_surface_create_sweep_interpolated:Tnurbs_surface_create_sweep_interpolated;\n nurbs_surface_create_sweep_noninterpolated:\n Tnurbs_surface_create_sweep_noninterpolated;\n\n { NurbsSurface_CAPI - Поверхности по сетке кривых }\n nurbs_surface_create_gordon:Tnurbs_surface_create_gordon;\n nurbs_surface_create_coons:Tnurbs_surface_create_coons;\n\n { NurbsSurface_CAPI - Площадь и триангуляция }\n nurbs_surface_approximate_area:Tnurbs_surface_approximate_area;\n nurbs_surface_triangulate:Tnurbs_surface_triangulate;\n\n { NurbsSurface_CAPI - Удаление }\n nurbs_surface_delete:Tnurbs_surface_delete;\n\n class constructor CreateRec;\n { ========================================================================== }\n { Функции загрузки и выгрузки }\n { ========================================================================== }\n class function LoadLNLib:boolean;static;\n class procedure UnloadLNLib;static;\n class function IsLNLibLoaded:boolean;static;\n\n class function LoadXYZFunctions:boolean;static;\n class function LoadXYZWFunctions:boolean;static;\n class function LoadUVFunctions:boolean;static;\n class function LoadMatrix4dFunctions:boolean;static;\n class function LoadProjectionFunctions:boolean;static;\n class function LoadNurbsSurfaceFunctions:boolean;static;\n class function LoadNurbsCurveFunctions:boolean;static;\n class function LoadValidationUtilsFunctions:boolean;static;\n class function LoadIntersectionFunctions:boolean;static;\n class function LoadKnotVectorUtilsFunctions:boolean;static;\n class function LoadPolynomialsFunctions:boolean;static;\n class function LoadBezierSurfaceFunctions:boolean;static;\n class function LoadBezierCurveFunctions:boolean;static;\n class procedure ClearAllFunctionPointers;static;\n end;\n\nfunction LoadFuncAddr(const FuncName:string;var FuncPtr:Pointer):boolean;\n\nimplementation\n\nuses\n XYZ_CAPI,XYZW_CAPI,UV_CAPI,Matrix4d_CAPI;\n\n{**\n Вспомогательная функция для загрузки адреса функции из библиотеки.\n\n @param FuncName Имя функции для загрузки\n @param FuncPtr Указатель на переменную для сохранения адреса\n @return True если адрес загружен успешно, False при ошибке\n}\nfunction LoadFuncAddr(const FuncName:string;var FuncPtr:Pointer):boolean;\nbegin\n FuncPtr:=GetProcAddress(LNLibHandle,PChar(FuncName));\n Result:=FuncPtr<>nil;\nend;\n\n{**\n Загрузка всех функций XYZ_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadXYZFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('xyz_create',@xyz_create) and Result;\n Result:=LoadFuncAddr('xyz_zero',@xyz_zero) and Result;\n Result:=LoadFuncAddr('xyz_add',@xyz_add) and Result;\n Result:=LoadFuncAddr('xyz_subtract',@xyz_subtract) and Result;\n Result:=LoadFuncAddr('xyz_negative',@xyz_negative) and Result;\n Result:=LoadFuncAddr('xyz_multiply',@xyz_multiply) and Result;\n Result:=LoadFuncAddr('xyz_divide',@xyz_divide) and Result;\n Result:=LoadFuncAddr('xyz_length',@xyz_length) and Result;\n Result:=LoadFuncAddr('xyz_sqr_length',@xyz_sqr_length) and Result;\n Result:=LoadFuncAddr('xyz_is_zero',@xyz_is_zero) and Result;\n Result:=LoadFuncAddr('xyz_is_unit',@xyz_is_unit) and Result;\n Result:=LoadFuncAddr('xyz_normalize',@xyz_normalize) and Result;\n Result:=LoadFuncAddr('xyz_dot',@xyz_dot) and Result;\n Result:=LoadFuncAddr('xyz_cross',@xyz_cross) and Result;\n Result:=LoadFuncAddr('xyz_distance',@xyz_distance) and Result;\n Result:=LoadFuncAddr('xyz_equals',@xyz_equals) and Result;\nend;\n\n{**\n Загрузка всех функций XYZW_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadXYZWFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('xyzw_create',@xyzw_create) and Result;\n Result:=LoadFuncAddr('xyzw_create_from_xyz',@xyzw_create_from_xyz) and Result;\n Result:=LoadFuncAddr('xyzw_to_xyz',@xyzw_to_xyz) and Result;\n Result:=LoadFuncAddr('xyzw_add',@xyzw_add) and Result;\n Result:=LoadFuncAddr('xyzw_multiply',@xyzw_multiply) and Result;\n Result:=LoadFuncAddr('xyzw_divide',@xyzw_divide) and Result;\n Result:=LoadFuncAddr('xyzw_distance',@xyzw_distance) and Result;\n Result:=LoadFuncAddr('xyzw_get_wx',@xyzw_get_wx) and Result;\n Result:=LoadFuncAddr('xyzw_get_wy',@xyzw_get_wy) and Result;\n Result:=LoadFuncAddr('xyzw_get_wz',@xyzw_get_wz) and Result;\n Result:=LoadFuncAddr('xyzw_get_w',@xyzw_get_w) and Result;\nend;\n\n{**\n Загрузка всех функций UV_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadUVFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('uv_create',@uv_create) and Result;\n Result:=LoadFuncAddr('uv_get_u',@uv_get_u) and Result;\n Result:=LoadFuncAddr('uv_get_v',@uv_get_v) and Result;\n Result:=LoadFuncAddr('uv_add',@uv_add) and Result;\n Result:=LoadFuncAddr('uv_subtract',@uv_subtract) and Result;\n Result:=LoadFuncAddr('uv_negative',@uv_negative) and Result;\n Result:=LoadFuncAddr('uv_normalize',@uv_normalize) and Result;\n Result:=LoadFuncAddr('uv_scale',@uv_scale) and Result;\n Result:=LoadFuncAddr('uv_divide',@uv_divide) and Result;\n Result:=LoadFuncAddr('uv_length',@uv_length) and Result;\n Result:=LoadFuncAddr('uv_sqr_length',@uv_sqr_length) and Result;\n Result:=LoadFuncAddr('uv_distance',@uv_distance) and Result;\n Result:=LoadFuncAddr('uv_is_zero',@uv_is_zero) and Result;\n Result:=LoadFuncAddr('uv_is_unit',@uv_is_unit) and Result;\n Result:=LoadFuncAddr('uv_is_almost_equal',@uv_is_almost_equal) and Result;\n Result:=LoadFuncAddr('uv_dot',@uv_dot) and Result;\n Result:=LoadFuncAddr('uv_cross',@uv_cross) and Result;\nend;\n\n{**\n Загрузка всех функций Matrix4d_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadMatrix4dFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('matrix4d_identity',@matrix4d_identity) and Result;\n Result:=LoadFuncAddr('matrix4d_create_translation',\n @matrix4d_create_translation) and Result;\n Result:=LoadFuncAddr('matrix4d_create_rotation',@matrix4d_create_rotation) and\n Result;\n Result:=LoadFuncAddr('matrix4d_create_scale',@matrix4d_create_scale) and Result;\n Result:=LoadFuncAddr('matrix4d_create_reflection',@matrix4d_create_reflection) and\n Result;\n Result:=LoadFuncAddr('matrix4d_get_basis_x',@matrix4d_get_basis_x) and Result;\n Result:=LoadFuncAddr('matrix4d_get_basis_y',@matrix4d_get_basis_y) and Result;\n Result:=LoadFuncAddr('matrix4d_get_basis_z',@matrix4d_get_basis_z) and Result;\n Result:=LoadFuncAddr('matrix4d_get_basis_w',@matrix4d_get_basis_w) and Result;\n Result:=LoadFuncAddr('matrix4d_of_point',@matrix4d_of_point) and Result;\n Result:=LoadFuncAddr('matrix4d_of_vector',@matrix4d_of_vector) and Result;\n Result:=LoadFuncAddr('matrix4d_multiply',@matrix4d_multiply) and Result;\n Result:=LoadFuncAddr('matrix4d_get_inverse',@matrix4d_get_inverse) and Result;\n Result:=LoadFuncAddr('matrix4d_get_determinant',@matrix4d_get_determinant) and\n Result;\nend;\n\n{**\n Загрузка всех функций Projection_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadProjectionFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('projection_point_to_ray',@projection_point_to_ray) and Result;\n Result:=LoadFuncAddr('projection_point_to_line',@projection_point_to_line) and\n Result;\n Result:=LoadFuncAddr('projection_stereographic',@projection_stereographic) and\n Result;\nend;\n\n{**\n Загрузка всех функций BezierCurve_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadBezierCurveFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('bezier_curve_get_point_by_bernstein',\n @bezier_curve_get_point_by_bernstein) and Result;\n Result:=LoadFuncAddr('bezier_curve_get_point_by_de_casteljau',\n @bezier_curve_get_point_by_de_casteljau) and Result;\n Result:=LoadFuncAddr('bezier_curve_get_point_by_bernstein_rational',\n @bezier_curve_get_point_by_bernstein_rational) and Result;\nend;\n\n{**\n Загрузка всех функций BezierSurface_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadBezierSurfaceFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('bezier_surface_get_point_by_de_casteljau',\n @bezier_surface_get_point_by_de_casteljau) and Result;\nend;\n\n{**\n Загрузка всех функций Polynomials_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadPolynomialsFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('polynomials_bernstein',@polynomials_bernstein) and Result;\n Result:=LoadFuncAddr('polynomials_all_bernstein',@polynomials_all_bernstein) and\n Result;\n Result:=LoadFuncAddr('polynomials_horner_curve',@polynomials_horner_curve) and\n Result;\n Result:=LoadFuncAddr('polynomials_get_knot_span_index',\n @polynomials_get_knot_span_index) and Result;\n Result:=LoadFuncAddr('polynomials_get_knot_multiplicity',\n @polynomials_get_knot_multiplicity) and Result;\n Result:=LoadFuncAddr('polynomials_basis_functions',\n @polynomials_basis_functions) and Result;\n Result:=LoadFuncAddr('polynomials_bezier_to_power_matrix',\n @polynomials_bezier_to_power_matrix) and Result;\nend;\n\n{**\n Загрузка всех функций KnotVectorUtils_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadKnotVectorUtilsFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('knot_vector_utils_get_continuity',\n @knot_vector_utils_get_continuity) and Result;\n Result:=LoadFuncAddr('knot_vector_utils_rescale',@knot_vector_utils_rescale) and\n Result;\n Result:=LoadFuncAddr('knot_vector_utils_is_uniform',\n @knot_vector_utils_is_uniform) and Result;\n Result:=LoadFuncAddr('knot_vector_utils_get_knot_multiplicity_map_size',\n @knot_vector_utils_get_knot_multiplicity_map_size) and Result;\n Result:=LoadFuncAddr('knot_vector_utils_get_knot_multiplicity_map',\n @knot_vector_utils_get_knot_multiplicity_map) and Result;\nend;\n\n{**\n Загрузка всех функций Intersection_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadIntersectionFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('intersection_compute_rays',@intersection_compute_rays) and\n Result;\n Result:=LoadFuncAddr('intersection_compute_line_and_plane',\n @intersection_compute_line_and_plane) and Result;\nend;\n\n{**\n Загрузка всех функций ValidationUtils_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadValidationUtilsFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('validation_utils_is_valid_knot_vector',\n @validation_utils_is_valid_knot_vector) and Result;\n Result:=LoadFuncAddr('validation_utils_is_valid_bezier',\n @validation_utils_is_valid_bezier) and Result;\n Result:=LoadFuncAddr('validation_utils_is_valid_bspline',\n @validation_utils_is_valid_bspline) and Result;\n Result:=LoadFuncAddr('validation_utils_is_valid_nurbs',\n @validation_utils_is_valid_nurbs) and Result;\n Result:=LoadFuncAddr('validation_utils_compute_curve_modify_tolerance',\n @validation_utils_compute_curve_modify_tolerance) and Result;\nend;\n\n{**\n Загрузка всех функций NurbsCurve_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadNurbsCurveFunctions:boolean;\nbegin\n Result:=True;\n\n { Создание кривых }\n Result:=LoadFuncAddr('nurbs_curve_create_line',@nurbs_curve_create_line) and Result;\n Result:=LoadFuncAddr('nurbs_curve_create_arc',@nurbs_curve_create_arc) and Result;\n Result:=LoadFuncAddr('nurbs_curve_create_open_conic',\n @nurbs_curve_create_open_conic) and Result;\n\n { Интерполяция и аппроксимация }\n Result:=LoadFuncAddr('nurbs_curve_global_interpolation',\n @nurbs_curve_global_interpolation) and Result;\n Result:=LoadFuncAddr('nurbs_curve_global_interpolation_with_tangents',\n @nurbs_curve_global_interpolation_with_tangents) and Result;\n Result:=LoadFuncAddr('nurbs_curve_cubic_local_interpolation',\n @nurbs_curve_cubic_local_interpolation) and Result;\n Result:=LoadFuncAddr('nurbs_curve_least_squares_approximation',\n @nurbs_curve_least_squares_approximation) and Result;\n Result:=LoadFuncAddr('nurbs_curve_weighted_constrained_least_squares',\n @nurbs_curve_weighted_constrained_least_squares) and Result;\n Result:=LoadFuncAddr('nurbs_curve_global_approximation_by_error_bound',\n @nurbs_curve_global_approximation_by_error_bound) and Result;\n\n { Вычисление точек }\n Result:=LoadFuncAddr('nurbs_curve_get_point_on_curve',\n @nurbs_curve_get_point_on_curve) and Result;\n Result:=LoadFuncAddr('nurbs_curve_get_point_on_curve_by_corner_cut',\n @nurbs_curve_get_point_on_curve_by_corner_cut) and Result;\n\n { Производные }\n Result:=LoadFuncAddr('nurbs_curve_compute_rational_derivatives',\n @nurbs_curve_compute_rational_derivatives) and Result;\n Result:=LoadFuncAddr('nurbs_curve_curvature',@nurbs_curve_curvature) and Result;\n Result:=LoadFuncAddr('nurbs_curve_torsion',@nurbs_curve_torsion) and Result;\n Result:=LoadFuncAddr('nurbs_curve_normal',@nurbs_curve_normal) and Result;\n Result:=LoadFuncAddr('nurbs_curve_project_normal',@nurbs_curve_project_normal) and\n Result;\n\n { Параметризация }\n Result:=LoadFuncAddr('nurbs_curve_get_param_on_curve_by_point',\n @nurbs_curve_get_param_on_curve_by_point) and Result;\n Result:=LoadFuncAddr('nurbs_curve_approximate_length',\n @nurbs_curve_approximate_length) and Result;\n Result:=LoadFuncAddr('nurbs_curve_get_param_by_length',\n @nurbs_curve_get_param_by_length) and Result;\n Result:=LoadFuncAddr('nurbs_curve_get_params_by_equal_length',\n @nurbs_curve_get_params_by_equal_length) and Result;\n\n { Разбиение }\n Result:=LoadFuncAddr('nurbs_curve_split_at',@nurbs_curve_split_at) and Result;\n Result:=LoadFuncAddr('nurbs_curve_segment',@nurbs_curve_segment) and Result;\n Result:=LoadFuncAddr('nurbs_curve_decompose_to_beziers',\n @nurbs_curve_decompose_to_beziers) and Result;\n Result:=LoadFuncAddr('nurbs_curve_tessellate',@nurbs_curve_tessellate) and Result;\n\n { Преобразование }\n Result:=LoadFuncAddr('nurbs_curve_create_transformed',\n @nurbs_curve_create_transformed) and Result;\n Result:=LoadFuncAddr('nurbs_curve_reverse',@nurbs_curve_reverse) and Result;\n Result:=LoadFuncAddr('nurbs_curve_reparametrize_to_interval',\n @nurbs_curve_reparametrize_to_interval) and Result;\n Result:=LoadFuncAddr('nurbs_curve_reparametrize_linear_rational',\n @nurbs_curve_reparametrize_linear_rational) and Result;\n\n { Модификация узлов }\n Result:=LoadFuncAddr('nurbs_curve_insert_knot',@nurbs_curve_insert_knot) and Result;\n Result:=LoadFuncAddr('nurbs_curve_remove_knot',@nurbs_curve_remove_knot) and Result;\n Result:=LoadFuncAddr('nurbs_curve_remove_excessive_knots',\n @nurbs_curve_remove_excessive_knots) and Result;\n Result:=LoadFuncAddr('nurbs_curve_refine_knot_vector',\n @nurbs_curve_refine_knot_vector) and Result;\n Result:=LoadFuncAddr('nurbs_curve_elevate_degree',@nurbs_curve_elevate_degree) and\n Result;\n Result:=LoadFuncAddr('nurbs_curve_reduce_degree',@nurbs_curve_reduce_degree) and\n Result;\n\n { Проверка свойств }\n Result:=LoadFuncAddr('nurbs_curve_is_closed',@nurbs_curve_is_closed) and Result;\n Result:=LoadFuncAddr('nurbs_curve_is_linear',@nurbs_curve_is_linear) and Result;\n Result:=LoadFuncAddr('nurbs_curve_is_clamped',@nurbs_curve_is_clamped) and Result;\n Result:=LoadFuncAddr('nurbs_curve_is_periodic',@nurbs_curve_is_periodic) and Result;\n Result:=LoadFuncAddr('nurbs_curve_can_compute_derivative',\n @nurbs_curve_can_compute_derivative) and Result;\n\n { Модификация контрольных точек }\n Result:=LoadFuncAddr('nurbs_curve_control_point_reposition',\n @nurbs_curve_control_point_reposition) and Result;\n Result:=LoadFuncAddr('nurbs_curve_weight_modification',\n @nurbs_curve_weight_modification) and Result;\n Result:=LoadFuncAddr('nurbs_curve_neighbor_weights_modification',\n @nurbs_curve_neighbor_weights_modification) and Result;\n\n { Деформация }\n Result:=LoadFuncAddr('nurbs_curve_warping',@nurbs_curve_warping) and Result;\n Result:=LoadFuncAddr('nurbs_curve_flattening',@nurbs_curve_flattening) and Result;\n Result:=LoadFuncAddr('nurbs_curve_bending',@nurbs_curve_bending) and Result;\n Result:=LoadFuncAddr('nurbs_curve_constraint_based_modification',\n @nurbs_curve_constraint_based_modification) and Result;\n\n { Преобразование типа }\n Result:=LoadFuncAddr('nurbs_curve_to_clamp_curve',@nurbs_curve_to_clamp_curve) and\n Result;\n Result:=LoadFuncAddr('nurbs_curve_to_unclamp_curve',\n @nurbs_curve_to_unclamp_curve) and Result;\n Result:=LoadFuncAddr('nurbs_curve_equally_tessellate',\n @nurbs_curve_equally_tessellate) and Result;\nend;\n\n{**\n Загрузка всех функций NurbsSurface_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadNurbsSurfaceFunctions:boolean;\nbegin\n Result:=True;\n\n { Вычисление точек }\n Result:=LoadFuncAddr('nurbs_surface_get_point_on_surface',\n @nurbs_surface_get_point_on_surface) and Result;\n Result:=LoadFuncAddr('nurbs_surface_compute_rational_derivatives',\n @nurbs_surface_compute_rational_derivatives) and Result;\n Result:=LoadFuncAddr('nurbs_surface_compute_first_order_derivative',\n @nurbs_surface_compute_first_order_derivative) and Result;\n Result:=LoadFuncAddr('nurbs_surface_curvature',@nurbs_surface_curvature) and Result;\n Result:=LoadFuncAddr('nurbs_surface_normal',@nurbs_surface_normal) and Result;\n\n { Преобразования }\n Result:=LoadFuncAddr('nurbs_surface_swap_uv',@nurbs_surface_swap_uv) and Result;\n Result:=LoadFuncAddr('nurbs_surface_reverse',@nurbs_surface_reverse) and Result;\n Result:=LoadFuncAddr('nurbs_surface_is_closed',@nurbs_surface_is_closed) and Result;\n\n { Модификация узлов }\n Result:=LoadFuncAddr('nurbs_surface_insert_knot',@nurbs_surface_insert_knot) and\n Result;\n Result:=LoadFuncAddr('nurbs_surface_refine_knot_vector',\n @nurbs_surface_refine_knot_vector) and Result;\n Result:=LoadFuncAddr('nurbs_surface_remove_knot',@nurbs_surface_remove_knot) and\n Result;\n\n { Изменение степени }\n Result:=LoadFuncAddr('nurbs_surface_elevate_degree',\n @nurbs_surface_elevate_degree) and Result;\n Result:=LoadFuncAddr('nurbs_surface_reduce_degree',\n @nurbs_surface_reduce_degree) and Result;\n\n { Декомпозиция и тесселяция }\n Result:=LoadFuncAddr('nurbs_surface_decompose_to_beziers',\n @nurbs_surface_decompose_to_beziers) and Result;\n Result:=LoadFuncAddr('nurbs_surface_equally_tessellate',\n @nurbs_surface_equally_tessellate) and Result;\n\n { Поиск параметров }\n Result:=LoadFuncAddr('nurbs_surface_get_param_on_surface',\n @nurbs_surface_get_param_on_surface) and Result;\n Result:=LoadFuncAddr('nurbs_surface_get_param_on_surface_by_gsa',\n @nurbs_surface_get_param_on_surface_by_gsa) and Result;\n Result:=LoadFuncAddr('nurbs_surface_get_uv_tangent',\n @nurbs_surface_get_uv_tangent) and Result;\n\n { Перепараметризация }\n Result:=LoadFuncAddr('nurbs_surface_reparametrize',\n @nurbs_surface_reparametrize) and Result;\n\n { Создание примитивов }\n Result:=LoadFuncAddr('nurbs_surface_create_bilinear',\n @nurbs_surface_create_bilinear) and Result;\n Result:=LoadFuncAddr('nurbs_surface_create_cylindrical',\n @nurbs_surface_create_cylindrical) and Result;\n Result:=LoadFuncAddr('nurbs_surface_create_ruled',@nurbs_surface_create_ruled) and\n Result;\n Result:=LoadFuncAddr('nurbs_surface_create_revolved',\n @nurbs_surface_create_revolved) and Result;\n\n { Интерполяция и аппроксимация }\n Result:=LoadFuncAddr('nurbs_surface_global_interpolation',\n @nurbs_surface_global_interpolation) and Result;\n Result:=LoadFuncAddr('nurbs_surface_bicubic_local_interpolation',\n @nurbs_surface_bicubic_local_interpolation) and Result;\n Result:=LoadFuncAddr('nurbs_surface_global_approximation',\n @nurbs_surface_global_approximation) and Result;\n\n { Развёртка }\n Result:=LoadFuncAddr('nurbs_surface_create_swung',@nurbs_surface_create_swung) and\n Result;\n Result:=LoadFuncAddr('nurbs_surface_create_loft',@nurbs_surface_create_loft) and\n Result;\n Result:=LoadFuncAddr('nurbs_surface_create_generalized_translational_sweep',\n @nurbs_surface_create_generalized_translational_sweep) and Result;\n Result:=LoadFuncAddr('nurbs_surface_create_sweep_interpolated',\n @nurbs_surface_create_sweep_interpolated) and Result;\n Result:=LoadFuncAddr('nurbs_surface_create_sweep_noninterpolated',\n @nurbs_surface_create_sweep_noninterpolated) and Result;\n\n { Поверхности по сетке кривых }\n Result:=LoadFuncAddr('nurbs_surface_create_gordon',\n @nurbs_surface_create_gordon) and Result;\n Result:=LoadFuncAddr('nurbs_surface_create_coons',@nurbs_surface_create_coons) and\n Result;\n\n { Площадь и триангуляция }\n Result:=LoadFuncAddr('nurbs_surface_approximate_area',\n @nurbs_surface_approximate_area) and Result;\n Result:=LoadFuncAddr('nurbs_surface_triangulate',@nurbs_surface_triangulate) and\n Result;\nend;\n\n{**\n Обнуление всех указателей на функции.\n}\nclass procedure gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.ClearAllFunctionPointers;\nbegin\n { XYZ_CAPI }\n xyz_create:=nil;\n xyz_zero:=nil;\n xyz_add:=nil;\n xyz_subtract:=nil;\n xyz_negative:=nil;\n xyz_multiply:=nil;\n xyz_divide:=nil;\n xyz_length:=nil;\n xyz_sqr_length:=nil;\n xyz_is_zero:=nil;\n xyz_is_unit:=nil;\n xyz_normalize:=nil;\n xyz_dot:=nil;\n xyz_cross:=nil;\n xyz_distance:=nil;\n xyz_equals:=nil;\n\n { XYZW_CAPI }\n xyzw_create:=nil;\n xyzw_create_from_xyz:=nil;\n xyzw_to_xyz:=nil;\n xyzw_add:=nil;\n xyzw_multiply:=nil;\n xyzw_divide:=nil;\n xyzw_distance:=nil;\n xyzw_get_wx:=nil;\n xyzw_get_wy:=nil;\n xyzw_get_wz:=nil;\n xyzw_get_w:=nil;\n\n { UV_CAPI }\n uv_create:=nil;\n uv_get_u:=nil;\n uv_get_v:=nil;\n uv_add:=nil;\n uv_subtract:=nil;\n uv_negative:=nil;\n uv_normalize:=nil;\n uv_scale:=nil;\n uv_divide:=nil;\n uv_length:=nil;\n uv_sqr_length:=nil;\n uv_distance:=nil;\n uv_is_zero:=nil;\n uv_is_unit:=nil;\n uv_is_almost_equal:=nil;\n uv_dot:=nil;\n uv_cross:=nil;\n\n { Matrix4d_CAPI }\n matrix4d_identity:=nil;\n matrix4d_create_translation:=nil;\n matrix4d_create_rotation:=nil;\n matrix4d_create_scale:=nil;\n matrix4d_create_reflection:=nil;\n matrix4d_get_basis_x:=nil;\n matrix4d_get_basis_y:=nil;\n matrix4d_get_basis_z:=nil;\n matrix4d_get_basis_w:=nil;\n matrix4d_of_point:=nil;\n matrix4d_of_vector:=nil;\n matrix4d_multiply:=nil;\n matrix4d_get_inverse:=nil;\n matrix4d_get_determinant:=nil;\n\n { Projection_CAPI }\n projection_point_to_ray:=nil;\n projection_point_to_line:=nil;\n projection_stereographic:=nil;\n\n { BezierCurve_CAPI }\n bezier_curve_get_point_by_bernstein:=nil;\n bezier_curve_get_point_by_de_casteljau:=nil;\n bezier_curve_get_point_by_bernstein_rational:=nil;\n\n { BezierSurface_CAPI }\n bezier_surface_get_point_by_de_casteljau:=nil;\n\n { Polynomials_CAPI }\n polynomials_bernstein:=nil;\n polynomials_all_bernstein:=nil;\n polynomials_horner_curve:=nil;\n polynomials_get_knot_span_index:=nil;\n polynomials_get_knot_multiplicity:=nil;\n polynomials_basis_functions:=nil;\n polynomials_bezier_to_power_matrix:=nil;\n\n { KnotV**********_CAPI }\n knot_vector_utils_get_continuity:=nil;\n knot_vector_utils_rescale:=nil;\n knot_vector_utils_is_uniform:=nil;\n knot_vector_utils_get_knot_multiplicity_map_size:=nil;\n knot_vector_utils | |
| [2025-12-05T13:13:04.579Z] [INFO] _get_knot_multiplicity_map:=nil;\n\n { Intersection_CAPI }\n intersection_compute_rays:=nil;\n intersection_compute_line_and_plane:=nil;\n\n { Valid**********_CAPI }\n validation_utils_is_valid_knot_vector:=nil;\n validation_utils_is_valid_bezier:=nil;\n validation_utils_is_valid_bspline:=nil;\n validation_utils_is_valid_nurbs:=nil;\n validation_utils_compute_curve_modify_tolerance:=nil;\n\n { NurbsCurve_CAPI }\n nurbs_curve_create_line:=nil;\n nurbs_curve_create_arc:=nil;\n nurbs_curve_create_open_conic:=nil;\n nurbs_curve_global_interpolation:=nil;\n nurbs_curve_global_interpolation_with_tangents:=nil;\n nurbs_curve_cubic_local_interpolation:=nil;\n nurbs_curve_least_squares_approximation:=nil;\n nurbs_curve_weighted_constrained_least_squares:=nil;\n nurbs_curve_global_approximation_by_error_bound:=nil;\n nurbs_curve_get_point_on_curve:=nil;\n nurbs_curve_get_point_on_curve_by_corner_cut:=nil;\n nurbs_curve_compute_rational_derivatives:=nil;\n nurbs_curve_curvature:=nil;\n nurbs_curve_torsion:=nil;\n nurbs_curve_normal:=nil;\n nurbs_curve_project_normal:=nil;\n nurbs_curve_get_param_on_curve_by_point:=nil;\n nurbs_curve_approximate_length:=nil;\n nurbs_curve_get_param_by_length:=nil;\n nurbs_curve_get_params_by_equal_length:=nil;\n nurbs_curve_split_at:=nil;\n nurbs_curve_segment:=nil;\n nurbs_curve_decompose_to_beziers:=nil;\n nurbs_curve_tessellate:=nil;\n nurbs_curve_create_transformed:=nil;\n nurbs_curve_reverse:=nil;\n nurbs_curve_reparametrize_to_interval:=nil;\n nurbs_curve_reparametrize_linear_rational:=nil;\n nurbs_curve_insert_knot:=nil;\n nurbs_curve_remove_knot:=nil;\n nurbs_curve_remove_excessive_knots:=nil;\n nurbs_curve_refine_knot_vector:=nil;\n nurbs_curve_elevate_degree:=nil;\n nurbs_curve_reduce_degree:=nil;\n nurbs_curve_is_closed:=nil;\n nurbs_curve_is_linear:=nil;\n nurbs_curve_is_clamped:=nil;\n nurbs_curve_is_periodic:=nil;\n nurbs_curve_can_compute_derivative:=nil;\n nurbs_curve_control_point_reposition:=nil;\n nurbs_curve_weight_modification:=nil;\n nurbs_curve_neighbor_weights_modification:=nil;\n nurbs_curve_warping:=nil;\n nurbs_curve_flattening:=nil;\n nurbs_curve_bending:=nil;\n nurbs_curve_constraint_based_modification:=nil;\n nurbs_curve_to_clamp_curve:=nil;\n nurbs_curve_to_unclamp_curve:=nil;\n nurbs_curve_equally_tessellate:=nil;\n\n { NurbsSurface_CAPI }\n nurbs_surface_get_point_on_surface:=nil;\n nurbs_surface_compute_rational_derivatives:=nil;\n nurbs_surface_compute_first_order_derivative:=nil;\n nurbs_surface_curvature:=nil;\n nurbs_surface_normal:=nil;\n nurbs_surface_swap_uv:=nil;\n nurbs_surface_reverse:=nil;\n nurbs_surface_is_closed:=nil;\n nurbs_surface_insert_knot:=nil;\n nurbs_surface_refine_knot_vector:=nil;\n nurbs_surface_remove_knot:=nil;\n nurbs_surface_elevate_degree:=nil;\n nurbs_surface_reduce_degree:=nil;\n nurbs_surface_decompose_to_beziers:=nil;\n nurbs_surface_equally_tessellate:=nil;\n nurbs_surface_get_param_on_surface:=nil;\n nurbs_surface_get_param_on_surface_by_gsa:=nil;\n nurbs_surface_get_uv_tangent:=nil;\n nurbs_surface_reparametrize:=nil;\n nurbs_surface_create_bilinear:=nil;\n nurbs_surface_create_cylindrical:=nil;\n nurbs_surface_create_ruled:=nil;\n nurbs_surface_create_revolved:=nil;\n nurbs_surface_global_interpolation:=nil;\n nurbs_surface_bicubic_local_interpolation:=nil;\n nurbs_surface_global_approximation:=nil;\n nurbs_surface_create_swung:=nil;\n nurbs_surface_create_loft:=nil;\n nurbs_surface_create_generalized_translational_sweep:=nil;\n nurbs_surface_create_sweep_interpolated:=nil;\n nurbs_surface_create_sweep_noninterpolated:=nil;\n nurbs_surface_create_gordon:=nil;\n nurbs_surface_create_coons:=nil;\n nurbs_surface_approximate_area:=nil;\n nurbs_surface_triangulate:=nil;\nend;\nclass constructor gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.CreateRec;\nbegin\n ClearAllFunctionPointers;\n Assert(sizeof(gXYZ)=sizeof(TXYZ),'gLNLibRec wrong gXYZ specialization');\n Assert(sizeof(gXYZW)=sizeof(TXYZW),'gLNLibRec wrong gXYZW specialization');\n Assert(sizeof(gUV)=sizeof(TUV),'gLNLibRec wrong gUV specialization');\n Assert(sizeof(gMatrix4d)=sizeof(TMatrix4d),'gLNLibRec wrong gMatrix4d specialization');\nend;\n\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadLNLib:boolean;\nbegin\n Result:=False;\n\n { Проверка, не загружена ли уже библиотека }\n if LNLibLoaded then begin\n Result:=True;\n Exit;\n end;\n\n LNLibHandle:=LoadLibrary(PChar(LNLIB_DLL));\n\n { Загрузка всех функций }\n Result:=True;\n Result:=LoadXYZFunctions and Result;\n Result:=LoadXYZWFunctions and Result;\n Result:=LoadUVFunctions and Result;\n Result:=LoadM***********tions and Result;\n Result:=LoadP*************tions and Result;\n Result:=LoadB**************tions and Result;\n Result:=LoadB****************tions and Result;\n Result:=LoadP**************tions and Result;\n Result:=LoadK******************tions and Result;\n Result:=LoadI***************tions and Result;\n Result:=LoadV******************tions and Result;\n Result:=LoadN*************tions and Result;\n Result:=LoadN***************tions and Result;\n\n if Result then\n LNLibLoaded:=True\n else\n { Выгружаем библиотеку, если не все функции загружены }\n UnloadLNLib;\nend;\n\nclass procedure gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.UnloadLNLib;\nbegin\n if LNLibHandle<>NilHandle then begin\n FreeLibrary(LNLibHandle);\n LNLibHandle:=NilHandle;\n end;\n\n ClearAllFunctionPointers;\n LNLibLoaded:=False;\nend;\n\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.IsLNLibLoaded:boolean;\nbegin\n Result:=LNLibLoaded;\nend;\n\n\nend.\n","structuredPatch":[{"oldStart":1125,"oldLines":6,"newStart":1125,"newLines":9,"lines":[" @nurbs_curve_to_unclamp_curve) and Result;"," Result:=LoadFuncAddr('nurbs_curve_equally_tessellate',"," @nurbs_curve_equally_tessellate) and Result;","+","+ { Удаление }","+ Result:=LoadFuncAddr('nurbs_curve_delete',@nurbs_curve_delete) and Result;"," end;"," "," {**"]}],"userModified":false,"replaceAll":false}} | |
| [2025-12-05T13:13:08.707Z] [INFO] { | |
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| "text": "Great! Now let me find the end of LoadNurbsSurfaceFunctions:" | |
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| [2025-12-05T13:13:09.653Z] [INFO] { | |
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| { | |
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| [2025-12-05T13:13:10.038Z] [INFO] { | |
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| { | |
| "tool_use_id": "toolu_01UgSBQVL4Smqo8d4UXghPQ4", | |
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| "content": " 1220→ Result:=LoadFuncAddr('nurbs_surface_create_gordon',\n 1221→ @nurbs_surface_create_gordon) and Result;\n 1222→ Result:=LoadFuncAddr('nurbs_surface_create_coons',@nurbs_surface_create_coons) and\n 1223→ Result;\n 1224→\n 1225→ { Площадь и триангуляция }\n 1226→ Result:=LoadFuncAddr('nurbs_surface_approximate_area',\n 1227→ @nurbs_surface_approximate_area) and Result;\n 1228→ Result:=LoadFuncAddr('nurbs_surface_triangulate',@nurbs_surface_triangulate) and\n 1229→ Result;\n\n<system-reminder>\nWhenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.\n</system-reminder>\n" | |
| } | |
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| "content": " Result:=LoadFuncAddr('nurbs_surface_create_gordon',\n @nurbs_surface_create_gordon) and Result;\n Result:=LoadFuncAddr('nurbs_surface_create_coons',@nurbs_surface_create_coons) and\n Result;\n\n { Площадь и триангуляция }\n Result:=LoadFuncAddr('nurbs_surface_approximate_area',\n @nurbs_surface_approximate_area) and Result;\n Result:=LoadFuncAddr('nurbs_surface_triangulate',@nurbs_surface_triangulate) and\n Result;", | |
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| "id": "msg_01SFBLZqmZ9tFCP3t7PFoyRk", | |
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| [2025-12-05T13:13:17.008Z] [INFO] { | |
| "type": "user", | |
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| { | |
| "tool_use_id": "toolu_01EBnTHnwsdLFrz5fsy6cQaq", | |
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| "content": " 1228→ Result:=LoadFuncAddr('nurbs_surface_triangulate',@nurbs_surface_triangulate) and\n 1229→ Result;\n 1230→end;\n 1231→\n 1232→{**\n\n<system-reminder>\nWhenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.\n</system-reminder>\n" | |
| } | |
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| "filePath": "/tmp/gh-issue-solver-1764939839907/cad_source/components/fplnlib-main/src/glnlib.pas", | |
| "content": " Result:=LoadFuncAddr('nurbs_surface_triangulate',@nurbs_surface_triangulate) and\n Result;\nend;\n\n{**", | |
| "numLines": 5, | |
| "startLine": 1228, | |
| "totalLines": 1493 | |
| } | |
| } | |
| } | |
| [2025-12-05T13:13:23.096Z] [INFO] { | |
| "type": "assistant", | |
| "message": { | |
| "model": "claude-sonnet-4-5-20250929", | |
| "id": "msg_01KpqwvCi6ZdPB8uVWhtkjiP", | |
| "type": "message", | |
| "role": "assistant", | |
| "content": [ | |
| { | |
| "type": "tool_use", | |
| "id": "toolu_015NqnUmXJ4E147jVP5Ke2Nu", | |
| "name": "Edit", | |
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| "file_path": "/tmp/gh-issue-solver-1764939839907/cad_source/components/fplnlib-main/src/glnlib.pas", | |
| "old_string": " { Площадь и триангуляция }\n Result:=LoadFuncAddr('nurbs_surface_approximate_area',\n @nurbs_surface_approximate_area) and Result;\n Result:=LoadFuncAddr('nurbs_surface_triangulate',@nurbs_surface_triangulate) and\n Result;\nend;", | |
| "new_string": " { Площадь и триангуляция }\n Result:=LoadFuncAddr('nurbs_surface_approximate_area',\n @nurbs_surface_approximate_area) and Result;\n Result:=LoadFuncAddr('nurbs_surface_triangulate',@nurbs_surface_triangulate) and\n Result;\n\n { Удаление }\n Result:=LoadFuncAddr('nurbs_surface_delete',@nurbs_surface_delete) and Result;\nend;" | |
| } | |
| } | |
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| [2025-12-05T13:13:23.585Z] [INFO] {"type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_015NqnUmXJ4E147jVP5Ke2Nu","type":"tool_result","content":"The file /tmp/gh-issue-solver-1764939839907/cad_source/components/fplnlib-main/src/glnlib.pas has been updated. Here's the result of running `cat -n` on a snippet of the edited file:\n 1221→ @nurbs_surface_create_gordon) and Result;\n 1222→ Result:=LoadFuncAddr('nurbs_surface_create_coons',@nurbs_surface_create_coons) and\n 1223→ Result;\n 1224→\n 1225→ { Площадь и триангуляция }\n 1226→ Result:=LoadFuncAddr('nurbs_surface_approximate_area',\n 1227→ @nurbs_surface_approximate_area) and Result;\n 1228→ Result:=LoadFuncAddr('nurbs_surface_triangulate',@nurbs_surface_triangulate) and\n 1229→ Result;\n 1230→\n 1231→ { Удаление }\n 1232→ Result:=LoadFuncAddr('nurbs_surface_delete',@nurbs_surface_delete) and Result;\n 1233→end;\n 1234→\n 1235→{**\n 1236→ Обнуление всех указателей на функции.\n 1237→}"}]},"parent_tool_use_id":null,"session_id":"b94b4605-6a38-4ccd-8888-31b355a87099","uuid":"74a4c229-ff53-4697-9d98-0d4effe743b1","tool_use_result":{"filePath":"/tmp/gh-issue-solver-1764939839907/cad_source/components/fplnlib-main/src/glnlib.pas","oldString":" { Площадь и триангуляция }\n Result:=LoadFuncAddr('nurbs_surface_approximate_area',\n @nurbs_surface_approximate_area) and Result;\n Result:=LoadFuncAddr('nurbs_surface_triangulate',@nurbs_surface_triangulate) and\n Result;\nend;","newString":" { Площадь и триангуляция }\n Result:=LoadFuncAddr('nurbs_surface_approximate_area',\n @nurbs_surface_approximate_area) and Result;\n Result:=LoadFuncAddr('nurbs_surface_triangulate',@nurbs_surface_triangulate) and\n Result;\n\n { Удаление }\n Result:=LoadFuncAddr('nurbs_surface_delete',@nurbs_surface_delete) and Result;\nend;","originalFile":"{\n*****************************************************************************\n* *\n* This file is part of the fpLNLib *\n* *\n* See the file COPYING.txt, included in this distribution, *\n* for details about the copyright. *\n* *\n* This program is distributed in the hope that it will be useful, *\n* but WITHOUT ANY WARRANTY; without even the implied warranty of *\n* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *\n* *\n*****************************************************************************\n}\n\nunit gLNLib;\n\n{$mode delphi}{$H+}\n\ninterface\n\nuses\n SysUtils,dynlibs,\n LNEnums_CAPI,\n LNObject_CAPI,\n NurbsCurve_CAPI,\n NurbsSurface_CAPI;\n\nconst\n {** Имя динамической библиотеки LNLib для разных платформ **}\n {$IFDEF WINDOWS}\n LNLIB_DLL='libCApi.dll';\n {$ELSE}\n {$IFDEF DARWIN}\n LNLIB_DLL='libCApi.dylib';\n {$ELSE}\n LNLIB_DLL='libCApi.so';\n {$ENDIF}\n {$ENDIF}\n { ========================================================================== }\n { Статус загрузки библиотеки }\n { ========================================================================== }\n\nvar\n {** Флаг успешной загрузки библиотеки **}\n LNLibLoaded:boolean=False;\n\n {** Дескриптор загруженной библиотеки **}\n LNLibHandle:TLibHandle=NilHandle;\n\ntype\n gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>=record\n type\n PMatrix4d=^gMatrix4d;\n PXYZ=^gXYZ;\n PXYZW=^gXYZW;\n PUV=^gUV;\n { ========================================================================== }\n { Типы указателей на функции XYZ_CAPI }\n { ========================================================================== }\n Txyz_create=function(x,y,z:double):gXYZ;cdecl;\n Txyz_zero=function :gXYZ;cdecl;\n Txyz_add=function(a,b:gXYZ):gXYZ;cdecl;\n Txyz_subtract=function(a,b:gXYZ):gXYZ;cdecl;\n Txyz_negative=function(a:gXYZ):gXYZ;cdecl;\n Txyz_multiply=function(a:gXYZ;scalar:double):gXYZ;cdecl;\n Txyz_divide=function(a:gXYZ;scalar:double):gXYZ;cdecl;\n Txyz_length=function(v:gXYZ):double;cdecl;\n Txyz_sqr_length=function(v:gXYZ):double;cdecl;\n Txyz_is_zero=function(v:gXYZ;epsilon:double):integer;cdecl;\n Txyz_is_unit=function(v:gXYZ;epsilon:double):integer;cdecl;\n Txyz_normalize=function(v:gXYZ):gXYZ;cdecl;\n Txyz_dot=function(a,b:gXYZ):double;cdecl;\n Txyz_cross=function(a,b:gXYZ):gXYZ;cdecl;\n Txyz_distance=function(a,b:gXYZ):double;cdecl;\n Txyz_equals=function(a,b:gXYZ):integer;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции XYZW_CAPI }\n { ========================================================================== }\n\n type\n Txyzw_create=function(wx,wy,wz,w:double):gXYZW;cdecl;\n Txyzw_create_from_xyz=function(xyz:gXYZ;w:double):gXYZW;cdecl;\n Txyzw_to_xyz=function(v:gXYZW;divideWeight:integer):gXYZ;cdecl;\n Txyzw_add=function(a,b:gXYZW):gXYZW;cdecl;\n Txyzw_multiply=function(a:gXYZW;scalar:double):gXYZW;cdecl;\n Txyzw_divide=function(a:gXYZW;scalar:double):gXYZW;cdecl;\n Txyzw_distance=function(a,b:gXYZW):double;cdecl;\n Txyzw_get_wx=function(v:gXYZW):double;cdecl;\n Txyzw_get_wy=function(v:gXYZW):double;cdecl;\n Txyzw_get_wz=function(v:gXYZW):double;cdecl;\n Txyzw_get_w=function(v:gXYZW):double;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции UV_CAPI }\n { ========================================================================== }\n\n type\n Tuv_create=function(u,v:double):gUV;cdecl;\n Tuv_get_u=function(uv:gUV):double;cdecl;\n Tuv_get_v=function(uv:gUV):double;cdecl;\n Tuv_add=function(a,b:gUV):gUV;cdecl;\n Tuv_subtract=function(a,b:gUV):gUV;cdecl;\n Tuv_negative=function(uv:gUV):gUV;cdecl;\n Tuv_normalize=function(uv:gUV):gUV;cdecl;\n Tuv_scale=function(uv:gUV;factor:double):gUV;cdecl;\n Tuv_divide=function(uv:gUV;divisor:double):gUV;cdecl;\n Tuv_length=function(uv:gUV):double;cdecl;\n Tuv_sqr_length=function(uv:gUV):double;cdecl;\n Tuv_distance=function(a,b:gUV):double;cdecl;\n Tuv_is_zero=function(uv:gUV;epsilon:double):integer;cdecl;\n Tuv_is_unit=function(uv:gUV;epsilon:double):integer;cdecl;\n Tuv_is_almost_equal=function(a,b:gUV;epsilon:double):integer;cdecl;\n Tuv_dot=function(a,b:gUV):double;cdecl;\n Tuv_cross=function(a,b:gUV):double;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции Matrix4d_CAPI }\n { ========================================================================== }\n\n type\n Tmatrix4d_identity=function :gMatrix4d;cdecl;\n Tmatrix4d_create_translation=function(vector:gXYZ):gMatrix4d;cdecl;\n Tmatrix4d_create_rotation=function(axis:gXYZ;rad:double):gMatrix4d;cdecl;\n Tmatrix4d_create_scale=function(scale:gXYZ):gMatrix4d;cdecl;\n Tmatrix4d_create_reflection=function(normal:gXYZ):gMatrix4d;cdecl;\n Tmatrix4d_get_basis_x=function(matrix:gMatrix4d):gXYZ;cdecl;\n Tmatrix4d_get_basis_y=function(matrix:gMatrix4d):gXYZ;cdecl;\n Tmatrix4d_get_basis_z=function(matrix:gMatrix4d):gXYZ;cdecl;\n Tmatrix4d_get_basis_w=function(matrix:gMatrix4d):gXYZ;cdecl;\n Tmatrix4d_of_point=function(matrix:gMatrix4d;point:gXYZ):gXYZ;cdecl;\n Tmatrix4d_of_vector=function(matrix:gMatrix4d;vector:gXYZ):gXYZ;cdecl;\n Tmatrix4d_multiply=function(a,b:gMatrix4d):gMatrix4d;cdecl;\n Tmatrix4d_get_inverse=function(matrix:gMatrix4d;\n out_inverse:PMatrix4d):integer;cdecl;\n Tmatrix4d_get_determinant=function(matrix:gMatrix4d):double;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции Projection_CAPI }\n { ========================================================================== }\n\n type\n Tprojection_point_to_ray=function(origin,direction,point:gXYZ):gXYZ;cdecl;\n Tprojection_point_to_line=function(start_point,end_point,point:gXYZ;\n out_project_point:PXYZ):integer;cdecl;\n Tprojection_stereographic=function(point_on_sphere:gXYZ;\n radius:double):gXYZ;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции BezierCurve_CAPI }\n { ========================================================================== }\n\n type\n Tbezier_curve_get_point_by_bernstein=function(degree:integer;\n control_points:PXYZ;control_points_count:integer;paramT:double):gXYZ;cdecl;\n Tbezier_curve_get_point_by_de_casteljau=function(degree:integer;\n control_points:PXYZ;control_points_count:integer;paramT:double):gXYZ;cdecl;\n Tbezier_curve_get_point_by_bernstein_rational=function(degree:integer;\n control_points:PXYZW;control_points_count:integer;paramT:double):gXYZW;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции BezierSurface_CAPI }\n { ========================================================================== }\n\n type\n Tbezier_surface_get_point_by_de_casteljau=function(degree_u,degree_v:integer;\n control_points:PXYZ;num_u,num_v:integer;uv:gUV):gXYZ;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции Polynomials_CAPI }\n { ========================================================================== }\n\n type\n Tpolynomials_bernstein=function(index,degree:integer;\n paramT:double):double;cdecl;\n Tpolynomials_all_bernstein=procedure(degree:integer;paramT:double;\n out_array:PDouble);cdecl;\n Tpolynomials_horner_curve=function(degree:integer;\n const coefficients:PDouble;coeff_count:integer;paramT:double):double;cdecl;\n Tpolynomials_get_knot_span_index=function(degree:integer;\n const knot_vector:PDouble;knot_count:integer;paramT:double):integer;cdecl;\n Tpolynomials_get_knot_multiplicity=function(const knot_vector:PDouble;\n knot_count:integer;paramT:double):integer;cdecl;\n Tpolynomials_basis_functions=procedure(span_index,degree:integer;\n const knot_vector:PDouble;knot_count:integer;paramT:double;\n basis_functions:PDouble);cdecl;\n Tpolynomials_bezier_to_power_matrix=procedure(degree:integer;\n out_matrix:PDouble);cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции KnotV**********_CAPI }\n { ========================================================================== }\n\n type\n Tknot_vector_utils_get_continuity=function(degree:integer;\n knot_vector:PDouble;knot_vector_count:integer;knot:double):integer;cdecl;\n Tknot_vector_utils_rescale=procedure(knot_vector:PDouble;\n knot_vector_count:integer;min_val,max_val:double;\n out_rescaled_knot_vector:PDouble);cdecl;\n Tknot_vector_utils_is_uniform=function(knot_vector:PDouble;\n knot_vector_count:integer):integer;cdecl;\n Tknot_vector_utils_get_knot_multiplicity_map_size=function(knot_vector:PDouble;\n knot_vector_count:integer):integer;cdecl;\n Tknot_vector_utils_get_knot_multiplicity_map=procedure(knot_vector:PDouble;\n knot_vector_count:integer;out_unique_knots:PDouble;\n out_multiplicities:PInteger);cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции Intersection_CAPI }\n { ========================================================================== }\n\n type\n Tintersection_compute_rays=function(point0,vector0,point1,vector1:gXYZ;\n out_param0,out_param1:PDouble;\n out_intersect_point:PXYZ):TCurveCurveIntersectionType;cdecl;\n Tintersection_compute_line_and_plane=\n function(plane_normal,point_on_plane,point_on_line,line_direction:gXYZ;\n out_intersect_point:PXYZ):TLinePlaneIntersectionType;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции Valid**********_CAPI }\n { ========================================================================== }\n\n type\n Tvalidation_utils_is_valid_knot_vector=function(const knot_vector:PDouble;\n Count:integer):integer;cdecl;\n Tvalidation_utils_is_valid_bezier=function(degree,control_points_count:integer):\n integer;cdecl;\n Tvalidation_utils_is_valid_bspline=function(degree,knot_count,cp_count:integer):\n integer;cdecl;\n Tvalidation_utils_is_valid_nurbs=function(degree,knot_count,\n weighted_cp_count:integer):integer;cdecl;\n Tvalidation_utils_compute_curve_modify_tolerance=function(\n const control_points:PXYZW;Count:integer):double;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции NurbsCurve_CAPI }\n { ========================================================================== }\n\n type\n { Создание кривых }\n Tnurbs_curve_create_line=function(start_point,end_point:gXYZ):TLN_NurbsCurve;\n cdecl;\n Tnurbs_curve_create_arc=function(center,x_axis,y_axis:gXYZ;\n start_rad,end_rad,x_radius,y_radius:double;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_create_open_conic=function(start_point,start_tangent,\n end_point,end_tangent,point_on_conic:gXYZ;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n\n { Интерполяция и аппроксимация }\n Tnurbs_curve_global_interpolation=procedure(degree:integer;\n points:PXYZ;point_count:integer;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_global_interpolation_with_tangents=procedure(degree:integer;\n points,tangents:PXYZ;tangent_factor:double;point_count:integer;\n out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_cubic_local_interpolation=function(points:PXYZ;\n point_count:integer;out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_least_squares_approximation=function(degree:integer;\n points:PXYZ;point_count,control_point_count:integer;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_weighted_constrained_least_squares=function(degree:integer;\n points:PXYZ;point_weights:PDouble;tangents:PXYZ;\n tangent_indices:PInteger;tangent_weights:PDouble;\n tangent_count,control_point_count:integer;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_global_approximation_by_error_bound=procedure(degree:integer;\n points:PXYZ;point_count:integer;max_error:double;\n out_curve:PLN_NurbsCurve);cdecl;\n\n { Вычисление точек }\n Tnurbs_curve_get_point_on_curve=function(curve:TLN_NurbsCurve;\n paramT:double):gXYZ;cdecl;\n Tnurbs_curve_get_point_on_curve_by_corner_cut=function(curve:TLN_NurbsCurve;\n paramT:double):gXYZ;cdecl;\n\n { Производные }\n Tnurbs_curve_compute_rational_derivatives=function(curve:TLN_NurbsCurve;\n derivative_order:integer;paramT:double;out_derivatives:PXYZ):integer;cdecl;\n Tnurbs_curve_curvature=function(curve:TLN_NurbsCurve;\n paramT:double):double;cdecl;\n Tnurbs_curve_torsion=function(curve:TLN_NurbsCurve;paramT:double):double;cdecl;\n Tnurbs_curve_normal=function(curve:TLN_NurbsCurve;normal_type:TCurveNormal;\n paramT:double):gXYZ;cdecl;\n Tnurbs_curve_project_normal=function(curve:TLN_NurbsCurve;\n out_normals:PXYZ):integer;cdecl;\n\n { Параметризация }\n Tnurbs_curve_get_param_on_curve_by_point=function(curve:TLN_NurbsCurve;\n given_point:gXYZ):double;cdecl;\n Tnurbs_curve_approximate_length=function(curve:TLN_NurbsCurve;\n integrator_type:TIntegratorType):double;cdecl;\n Tnurbs_curve_get_param_by_length=function(curve:TLN_NurbsCurve;\n given_length:double;integrator_type:TIntegratorType):double;cdecl;\n Tnurbs_curve_get_params_by_equal_length=function(curve:TLN_NurbsCurve;\n segment_length:double;integrator_type:TIntegratorType;\n out_params:PDouble):integer;cdecl;\n\n { Разбиение }\n Tnurbs_curve_split_at=function(curve:TLN_NurbsCurve;paramT:double;\n out_left,out_right:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_segment=function(curve:TLN_NurbsCurve;\n start_param,end_param:double;out_segment:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_decompose_to_beziers=function(curve:TLN_NurbsCurve;\n out_segments:PLN_NurbsCurve;max_segments:integer):integer;cdecl;\n Tnurbs_curve_tessellate=function(curve:TLN_NurbsCurve;\n out_points:PXYZ):integer;cdecl;\n\n { Преобразование }\n Tnurbs_curve_create_transformed=procedure(curve:TLN_NurbsCurve;\n matrix:gMatrix4d;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_reverse=procedure(curve:TLN_NurbsCurve;\n out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_reparametrize_to_interval=procedure(curve:TLN_NurbsCurve;\n min_val,max_val:double;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_reparametrize_linear_rational=procedure(curve:TLN_NurbsCurve;\n alpha,beta,gamma,delta:double;out_curve:PLN_NurbsCurve);cdecl;\n\n { Модификация узлов }\n Tnurbs_curve_insert_knot=function(curve:TLN_NurbsCurve;\n knot_value:double;times:integer;out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_remove_knot=function(curve:TLN_NurbsCurve;\n knot_value:double;times:integer;out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_remove_excessive_knots=procedure(curve:TLN_NurbsCurve;\n out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_refine_knot_vector=procedure(curve:TLN_NurbsCurve;\n insert_knots:PDouble;insert_count:integer;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_elevate_degree=procedure(curve:TLN_NurbsCurve;\n times:integer;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_reduce_degree=function(curve:TLN_NurbsCurve;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n\n { Проверка свойств }\n Tnurbs_curve_is_closed=function(curve:TLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_is_linear=function(curve:TLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_is_clamped=function(curve:TLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_is_periodic=function(curve:TLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_can_compute_derivative=function(curve:TLN_NurbsCurve;\n paramT:double):integer;cdecl;\n\n { Модификация контрольных точек }\n Tnurbs_curve_control_point_reposition=function(curve:TLN_NurbsCurve;\n paramT:double;move_index:integer;move_direction:gXYZ;\n move_distance:double;out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_weight_modification=procedure(curve:TLN_NurbsCurve;\n paramT:double;move_index:integer;move_distance:double;\n out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_neighbor_weights_modification=function(curve:TLN_NurbsCurve;\n paramT:double;move_index:integer;move_distance,scale:double;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n\n { Деформация }\n Tnurbs_curve_warping=procedure(curve:TLN_NurbsCurve;warp_shape:PDouble;\n warp_shape_count:integer;warp_distance:double;plane_normal:gXYZ;\n start_param,end_param:double;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_flattening=function(curve:TLN_NurbsCurve;\n line_start,line_end:gXYZ;start_param,end_param:double;\n out_curve:PLN_NurbsCurve):integer;cdecl;\n Tnurbs_curve_bending=procedure(curve:TLN_NurbsCurve;\n start_param,end_param:double;bend_center:gXYZ;\n radius,cross_ratio:double;out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_constraint_based_modification=procedure(curve:TLN_NurbsCurve;\n constraint_params:PDouble;derivative_constraints:PXYZ;\n applied_indices,applied_degrees,fixed_cp_indices:PInteger;\n constraint_count,fixed_count:integer;out_curve:PLN_NurbsCurve);cdecl;\n\n { Преобразование типа }\n Tnurbs_curve_to_clamp_curve=procedure(curve:TLN_NurbsCurve;\n out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_to_unclamp_curve=procedure(curve:TLN_NurbsCurve;\n out_curve:PLN_NurbsCurve);cdecl;\n Tnurbs_curve_equally_tessellate=procedure(curve:TLN_NurbsCurve;\n out_points:PXYZ;out_knots:PDouble;max_count:integer);cdecl;\n\n { Удаление }\n Tnurbs_curve_delete=procedure(curve:PLN_NurbsCurve);cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции NurbsSurface_CAPI }\n { ========================================================================== }\n\n type\n { Вычисление точек }\n Tnurbs_surface_get_point_on_surface=function(surface:TLN_NurbsSurface;\n uv:gUV):gXYZ;cdecl;\n Tnurbs_surface_compute_rational_derivatives=function(surface:TLN_NurbsSurface;\n derivative_order:integer;uv:gUV;out_derivatives:PXYZ):integer;cdecl;\n Tnurbs_surface_compute_first_order_derivative=procedure(surface:TLN_NurbsSurface;\n uv:gUV;out_S,out_Su,out_Sv:PXYZ);cdecl;\n Tnurbs_surface_curvature=function(surface:TLN_NurbsSurface;\n curvature_type:integer;uv:gUV):double;cdecl;\n Tnurbs_surface_normal=function(surface:TLN_NurbsSurface;uv:gUV):gXYZ;cdecl;\n\n { Преобразования }\n Tnurbs_surface_swap_uv=procedure(surface:TLN_NurbsSurface;\n out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_reverse=procedure(surface:TLN_NurbsSurface;\n direction:integer;out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_is_closed=function(surface:TLN_NurbsSurface;\n is_u_direction:integer):integer;cdecl;\n\n { Модификация узлов }\n Tnurbs_surface_insert_knot=procedure(surface:TLN_NurbsSurface;\n knot_value:double;times,is_u_direction:integer;\n out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_refine_knot_vector=procedure(surface:TLN_NurbsSurface;\n insert_knots:PDouble;insert_count,is_u_direction:integer;\n out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_remove_knot=procedure(surface:TLN_NurbsSurface;\n knot_value:double;times,is_u_direction:integer;\n out_surface:PLN_NurbsSurface);cdecl;\n\n { Изменение степени }\n Tnurbs_surface_elevate_degree=procedure(surface:TLN_NurbsSurface;\n times,is_u_direction:integer;out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_reduce_degree=function(surface:TLN_NurbsSurface;\n is_u_direction:integer;out_surface:PLN_NurbsSurface):integer;cdecl;\n\n { Декомпозиция и тесселяция }\n Tnurbs_surface_decompose_to_beziers=function(surface:TLN_NurbsSurface;\n out_patches:PLN_NurbsSurface;max_patches:integer):integer;cdecl;\n Tnurbs_surface_equally_tessellate=procedure(surface:TLN_NurbsSurface;\n out_points:PXYZ;out_uvs:PUV;max_count:integer);cdecl;\n\n { Поиск параметров }\n Tnurbs_surface_get_param_on_surface=function(surface:TLN_NurbsSurface;\n given_point:gXYZ):gUV;cdecl;\n Tnurbs_surface_get_param_on_surface_by_gsa=function(surface:TLN_NurbsSurface;\n given_point:gXYZ):gUV;cdecl;\n Tnurbs_surface_get_uv_tangent=function(surface:TLN_NurbsSurface;\n param:gUV;tangent:gXYZ;out_uv_tangent:PUV):integer;cdecl;\n\n { Перепараметризация }\n Tnurbs_surface_reparametrize=procedure(surface:TLN_NurbsSurface;\n min_u,max_u,min_v,max_v:double;out_surface:PLN_NurbsSurface);cdecl;\n\n { Создание примитивов }\n Tnurbs_surface_create_bilinear=procedure(top_left,top_right,\n bottom_left,bottom_right:gXYZ;out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_create_cylindrical=function(origin,x_axis,y_axis:gXYZ;\n start_rad,end_rad,radius,Height:double;\n out_surface:PLN_NurbsSurface):integer;cdecl;\n Tnurbs_surface_create_ruled=procedure(curve0,curve1:TLN_NurbsCurve;\n out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_create_revolved=function(origin,axis:gXYZ;\n rad:double;profile:TLN_NurbsCurve;out_surface:PLN_NurbsSurface):integer;cdecl;\n\n { Интерполяция и аппроксимация }\n Tnurbs_surface_global_interpolation=procedure(points:PXYZ;\n rows,cols,degree_u,degree_v:integer;out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_bicubic_local_interpolation=function(points:PXYZ;\n rows,cols:integer;out_surface:PLN_NurbsSurface):integer;cdecl;\n Tnurbs_surface_global_approximation=function(points:PXYZ;\n rows,cols,degree_u,degree_v,ctrl_rows,ctrl_cols:integer;\n out_surface:PLN_NurbsSurface):integer;cdecl;\n\n { Развёртка }\n Tnurbs_surface_create_swung=function(profile,trajectory:TLN_NurbsCurve;\n scale:double;out_surface:PLN_NurbsSurface):integer;cdecl;\n Tnurbs_surface_create_loft=procedure(sections:PLN_NurbsCurve;\n section_count:integer;out_surface:PLN_NurbsSurface;\n custom_trajectory_degree:integer;custom_knots:PDouble;\n knot_count:integer);cdecl;\n Tnurbs_surface_create_generalized_translational_sweep=procedure(\n profile,trajectory:TLN_NurbsCurve;out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_create_sweep_interpolated=procedure(\n profile,trajectory:TLN_NurbsCurve;min_profiles:integer;\n out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_create_sweep_noninterpolated=procedure(\n profile,trajectory:TLN_NurbsCurve;min_profiles,trajectory_degree:integer;\n out_surface:PLN_NurbsSurface);cdecl;\n\n { Поверхности по сетке кривых }\n Tnurbs_surface_create_gordon=procedure(u_curves:PLN_NurbsCurve;\n u_count:integer;v_curves:PLN_NurbsCurve;v_count:integer;\n intersections:PXYZ;out_surface:PLN_NurbsSurface);cdecl;\n Tnurbs_surface_create_coons=procedure(left,bottom,right,top:TLN_NurbsCurve;\n out_surface:PLN_NurbsSurface);cdecl;\n\n { Площадь и триангуляция }\n Tnurbs_surface_approximate_area=function(surface:TLN_NurbsSurface;\n integrator_type:integer):double;cdecl;\n Tnurbs_surface_triangulate=function(surface:TLN_NurbsSurface;\n resolution_u,resolution_v,use_delaunay:integer):TLNMesh;cdecl;\n\n { Удаление }\n Tnurbs_surface_delete=procedure(surface:PLN_NurbsSurface);cdecl;\n\n { ========================================================================== }\n { Глобальные указатели на функции }\n { ========================================================================== }\n class var\n { XYZ_CAPI }\n xyz_create:Txyz_create;\n xyz_zero:Txyz_zero;\n xyz_add:Txyz_add;\n xyz_subtract:Txyz_subtract;\n xyz_negative:Txyz_negative;\n xyz_multiply:Txyz_multiply;\n xyz_divide:Txyz_divide;\n xyz_length:Txyz_length;\n xyz_sqr_length:Txyz_sqr_length;\n xyz_is_zero:Txyz_is_zero;\n xyz_is_unit:Txyz_is_unit;\n xyz_normalize:Txyz_normalize;\n xyz_dot:Txyz_dot;\n xyz_cross:Txyz_cross;\n xyz_distance:Txyz_distance;\n xyz_equals:Txyz_equals;\n\n { XYZW_CAPI }\n xyzw_create:Txyzw_create;\n xyzw_create_from_xyz:Txyzw_create_from_xyz;\n xyzw_to_xyz:Txyzw_to_xyz;\n xyzw_add:Txyzw_add;\n xyzw_multiply:Txyzw_multiply;\n xyzw_divide:Txyzw_divide;\n xyzw_distance:Txyzw_distance;\n xyzw_get_wx:Txyzw_get_wx;\n xyzw_get_wy:Txyzw_get_wy;\n xyzw_get_wz:Txyzw_get_wz;\n xyzw_get_w:Txyzw_get_w;\n\n { UV_CAPI }\n uv_create:Tuv_create;\n uv_get_u:Tuv_get_u;\n uv_get_v:Tuv_get_v;\n uv_add:Tuv_add;\n uv_subtract:Tuv_subtract;\n uv_negative:Tuv_negative;\n uv_normalize:Tuv_normalize;\n uv_scale:Tuv_scale;\n uv_divide:Tuv_divide;\n uv_length:Tuv_length;\n uv_sqr_length:Tuv_sqr_length;\n uv_distance:Tuv_distance;\n uv_is_zero:Tuv_is_zero;\n uv_is_unit:Tuv_is_unit;\n uv_is_almost_equal:Tuv_is_almost_equal;\n uv_dot:Tuv_dot;\n uv_cross:Tuv_cross;\n\n { Matrix4d_CAPI }\n matrix4d_identity:Tmatrix4d_identity;\n matrix4d_create_translation:Tmatrix4d_create_translation;\n matrix4d_create_rotation:Tmatrix4d_create_rotation;\n matrix4d_create_scale:Tmatrix4d_create_scale;\n matrix4d_create_reflection:Tmatrix4d_create_reflection;\n matrix4d_get_basis_x:Tmatrix4d_get_basis_x;\n matrix4d_get_basis_y:Tmatrix4d_get_basis_y;\n matrix4d_get_basis_z:Tmatrix4d_get_basis_z;\n matrix4d_get_basis_w:Tmatrix4d_get_basis_w;\n matrix4d_of_point:Tmatrix4d_of_point;\n matrix4d_of_vector:Tmatrix4d_of_vector;\n matrix4d_multiply:Tmatrix4d_multiply;\n matrix4d_get_inverse:Tmatrix4d_get_inverse;\n matrix4d_get_determinant:Tmatrix4d_get_determinant;\n\n { Projection_CAPI }\n projection_point_to_ray:Tprojection_point_to_ray;\n projection_point_to_line:Tprojection_point_to_line;\n projection_stereographic:Tprojection_stereographic;\n\n { BezierCurve_CAPI }\n bezier_curve_get_point_by_bernstein:Tbezier_curve_get_point_by_bernstein;\n bezier_curve_get_point_by_de_casteljau:Tbezier_curve_get_point_by_de_casteljau;\n bezier_curve_get_point_by_bernstein_rational:\n Tbezier_curve_get_point_by_bernstein_rational;\n\n { BezierSurface_CAPI }\n bezier_surface_get_point_by_de_casteljau:Tbezier_surface_get_point_by_de_casteljau;\n\n { Polynomials_CAPI }\n polynomials_bernstein:Tpolynomials_bernstein;\n polynomials_all_bernstein:Tpolynomials_all_bernstein;\n polynomials_horner_curve:Tpolynomials_horner_curve;\n polynomials_get_knot_span_index:Tpolynomials_get_knot_span_index;\n polynomials_get_knot_multiplicity:Tpolynomials_get_knot_multiplicity;\n polynomials_basis_functions:Tpolynomials_basis_functions;\n polynomials_bezier_to_power_matrix:Tpolynomials_bezier_to_power_matrix;\n\n { KnotV**********_CAPI }\n knot_vector_utils_get_continuity:Tknot_vector_utils_get_continuity;\n knot_vector_utils_rescale:Tknot_vector_utils_rescale;\n knot_vector_utils_is_uniform:Tknot_vector_utils_is_uniform;\n knot_vector_utils_get_knot_multiplicity_map_size:\n Tknot_vector_utils_get_knot_multiplicity_map_size;\n knot_vector_utils_get_knot_multiplicity_map:\n Tknot_vector_utils_get_knot_multiplicity_map;\n\n { Intersection_CAPI }\n intersection_compute_rays:Tintersection_compute_rays;\n intersection_compute_line_and_plane:Tintersection_compute_line_and_plane;\n\n { Valid**********_CAPI }\n validation_utils_is_valid_knot_vector:Tvalidation_utils_is_valid_knot_vector;\n validation_utils_is_valid_bezier:Tvalidation_utils_is_valid_bezier;\n validation_utils_is_valid_bspline:Tvalidation_utils_is_valid_bspline;\n validation_utils_is_valid_nurbs:Tvalidation_utils_is_valid_nurbs;\n validation_utils_compute_curve_modify_tolerance:\n Tvalidation_utils_compute_curve_modify_tolerance;\n\n { NurbsCurve_CAPI - Создание }\n nurbs_curve_create_line:Tnurbs_curve_create_line;\n nurbs_curve_create_arc:Tnurbs_curve_create_arc;\n nurbs_curve_create_open_conic:Tnurbs_curve_create_open_conic;\n\n { NurbsCurve_CAPI - Интерполяция }\n nurbs_curve_global_interpolation:Tnurbs_curve_global_interpolation;\n nurbs_curve_global_interpolation_with_tangents:\n Tnurbs_curve_global_interpolation_with_tangents;\n nurbs_curve_cubic_local_interpolation:Tnurbs_curve_cubic_local_interpolation;\n nurbs_curve_least_squares_approximation:Tnurbs_curve_least_squares_approximation;\n nurbs_curve_weighted_constrained_least_squares:\n Tnurbs_curve_weighted_constrained_least_squares;\n nurbs_curve_global_approximation_by_error_bound:\n Tnurbs_curve_global_approximation_by_error_bound;\n\n { NurbsCurve_CAPI - Вычисление точек }\n nurbs_curve_get_point_on_curve:Tnurbs_curve_get_point_on_curve;\n nurbs_curve_get_point_on_curve_by_corner_cut:\n Tnurbs_curve_get_point_on_curve_by_corner_cut;\n\n { NurbsCurve_CAPI - Производные }\n nurbs_curve_compute_rational_derivatives:Tnurbs_curve_compute_rational_derivatives;\n nurbs_curve_curvature:Tnurbs_curve_curvature;\n nurbs_curve_torsion:Tnurbs_curve_torsion;\n nurbs_curve_normal:Tnurbs_curve_normal;\n nurbs_curve_project_normal:Tnurbs_curve_project_normal;\n\n { NurbsCurve_CAPI - Параметризация }\n nurbs_curve_get_param_on_curve_by_point:Tnurbs_curve_get_param_on_curve_by_point;\n nurbs_curve_approximate_length:Tnurbs_curve_approximate_length;\n nurbs_curve_get_param_by_length:Tnurbs_curve_get_param_by_length;\n nurbs_curve_get_params_by_equal_length:Tnurbs_curve_get_params_by_equal_length;\n\n { NurbsCurve_CAPI - Разбиение }\n nurbs_curve_split_at:Tnurbs_curve_split_at;\n nurbs_curve_segment:Tnurbs_curve_segment;\n nurbs_curve_decompose_to_beziers:Tnurbs_curve_decompose_to_beziers;\n nurbs_curve_tessellate:Tnurbs_curve_tessellate;\n\n { NurbsCurve_CAPI - Преобразование }\n nurbs_curve_create_transformed:Tnurbs_curve_create_transformed;\n nurbs_curve_reverse:Tnurbs_curve_reverse;\n nurbs_curve_reparametrize_to_interval:Tnurbs_curve_reparametrize_to_interval;\n nurbs_curve_reparametrize_linear_rational:Tnurbs_curve_reparametrize_linear_rational;\n\n { NurbsCurve_CAPI - Модификация узлов }\n nurbs_curve_insert_knot:Tnurbs_curve_insert_knot;\n nurbs_curve_remove_knot:Tnurbs_curve_remove_knot;\n nurbs_curve_remove_excessive_knots:Tnurbs_curve_remove_excessive_knots;\n nurbs_curve_refine_knot_vector:Tnurbs_curve_refine_knot_vector;\n nurbs_curve_elevate_degree:Tnurbs_curve_elevate_degree;\n nurbs_curve_reduce_degree:Tnurbs_curve_reduce_degree;\n\n { NurbsCurve_CAPI - Проверка свойств }\n nurbs_curve_is_closed:Tnurbs_curve_is_closed;\n nurbs_curve_is_linear:Tnurbs_curve_is_linear;\n nurbs_curve_is_clamped:Tnurbs_curve_is_clamped;\n nurbs_curve_is_periodic:Tnurbs_curve_is_periodic;\n nurbs_curve_can_compute_derivative:Tnurbs_curve_can_compute_derivative;\n\n { NurbsCurve_CAPI - Модификация контрольных точек }\n nurbs_curve_control_point_reposition:Tnurbs_curve_control_point_reposition;\n nurbs_curve_weight_modification:Tnurbs_curve_weight_modification;\n nurbs_curve_neighbor_weights_modification:Tnurbs_curve_neighbor_weights_modification;\n\n { NurbsCurve_CAPI - Деформация }\n nurbs_curve_warping:Tnurbs_curve_warping;\n nurbs_curve_flattening:Tnurbs_curve_flattening;\n nurbs_curve_bending:Tnurbs_curve_bending;\n nurbs_curve_constraint_based_modification:Tnurbs_curve_constraint_based_modification;\n\n { NurbsCurve_CAPI - Преобразование типа }\n nurbs_curve_to_clamp_curve:Tnurbs_curve_to_clamp_curve;\n nurbs_curve_to_unclamp_curve:Tnurbs_curve_to_unclamp_curve;\n nurbs_curve_equally_tessellate:Tnurbs_curve_equally_tessellate;\n\n { NurbsCurve_CAPI - Удаление }\n nurbs_curve_delete:Tnurbs_curve_delete;\n\n { NurbsSurface_CAPI - Вычисление точек }\n nurbs_surface_get_point_on_surface:Tnurbs_surface_get_point_on_surface;\n nurbs_surface_compute_rational_derivatives:\n Tnurbs_surface_compute_rational_derivatives;\n nurbs_surface_compute_first_order_derivative:\n Tnurbs_surface_compute_first_order_derivative;\n nurbs_surface_curvature:Tnurbs_surface_curvature;\n nurbs_surface_normal:Tnurbs_surface_normal;\n\n { NurbsSurface_CAPI - Преобразования }\n nurbs_surface_swap_uv:Tnurbs_surface_swap_uv;\n nurbs_surface_reverse:Tnurbs_surface_reverse;\n nurbs_surface_is_closed:Tnurbs_surface_is_closed;\n\n { NurbsSurface_CAPI - Модификация узлов }\n nurbs_surface_insert_knot:Tnurbs_surface_insert_knot;\n nurbs_surface_refine_knot_vector:Tnurbs_surface_refine_knot_vector;\n nurbs_surface_remove_knot:Tnurbs_surface_remove_knot;\n\n { NurbsSurface_CAPI - Изменение степени }\n nurbs_surface_elevate_degree:Tnurbs_surface_elevate_degree;\n nurbs_surface_reduce_degree:Tnurbs_surface_reduce_degree;\n\n { NurbsSurface_CAPI - Декомпозиция и тесселяция }\n nurbs_surface_decompose_to_beziers:Tnurbs_surface_decompose_to_beziers;\n nurbs_surface_equally_tessellate:Tnurbs_surface_equally_tessellate;\n\n { NurbsSurface_CAPI - Поиск параметров }\n nurbs_surface_get_param_on_surface:Tnurbs_surface_get_param_on_surface;\n nurbs_surface_get_param_on_surface_by_gsa:Tnurbs_surface_get_param_on_surface_by_gsa;\n nurbs_surface_get_uv_tangent:Tnurbs_surface_get_uv_tangent;\n\n { NurbsSurface_CAPI - Перепараметризация }\n nurbs_surface_reparametrize:Tnurbs_surface_reparametrize;\n\n { NurbsSurface_CAPI - Создание примитивов }\n nurbs_surface_create_bilinear:Tnurbs_surface_create_bilinear;\n nurbs_surface_create_cylindrical:Tnurbs_surface_create_cylindrical;\n nurbs_surface_create_ruled:Tnurbs_surface_create_ruled;\n nurbs_surface_create_revolved:Tnurbs_surface_create_revolved;\n\n { NurbsSurface_CAPI - Интерполяция и аппроксимация }\n nurbs_surface_global_interpolation:Tnurbs_surface_global_interpolation;\n nurbs_surface_bicubic_local_interpolation:Tnurbs_surface_bicubic_local_interpolation;\n nurbs_surface_global_approximation:Tnurbs_surface_global_approximation;\n\n { NurbsSurface_CAPI - Развёртка }\n nurbs_surface_create_swung:Tnurbs_surface_create_swung;\n nurbs_surface_create_loft:Tnurbs_surface_create_loft;\n nurbs_surface_create_generalized_translational_sweep:\n Tnurbs_surface_create_generalized_translational_sweep;\n nurbs_surface_create_sweep_interpolated:Tnurbs_surface_create_sweep_interpolated;\n nurbs_surface_create_sweep_noninterpolated:\n Tnurbs_surface_create_sweep_noninterpolated;\n\n { NurbsSurface_CAPI - Поверхности по сетке кривых }\n nurbs_surface_create_gordon:Tnurbs_surface_create_gordon;\n nurbs_surface_create_coons:Tnurbs_surface_create_coons;\n\n { NurbsSurface_CAPI - Площадь и триангуляция }\n nurbs_surface_approximate_area:Tnurbs_surface_approximate_area;\n nurbs_surface_triangulate:Tnurbs_surface_triangulate;\n\n { NurbsSurface_CAPI - Удаление }\n nurbs_surface_delete:Tnurbs_surface_delete;\n\n class constructor CreateRec;\n { ========================================================================== }\n { Функции загрузки и выгрузки }\n { ========================================================================== }\n class function LoadLNLib:boolean;static;\n class procedure UnloadLNLib;static;\n class function IsLNLibLoaded:boolean;static;\n\n class function LoadXYZFunctions:boolean;static;\n class function LoadXYZWFunctions:boolean;static;\n class function LoadUVFunctions:boolean;static;\n class function LoadMatrix4dFunctions:boolean;static;\n class function LoadProjectionFunctions:boolean;static;\n class function LoadNurbsSurfaceFunctions:boolean;static;\n class function LoadNurbsCurveFunctions:boolean;static;\n class function LoadValidationUtilsFunctions:boolean;static;\n class function LoadIntersectionFunctions:boolean;static;\n class function LoadKnotVectorUtilsFunctions:boolean;static;\n class function LoadPolynomialsFunctions:boolean;static;\n class function LoadBezierSurfaceFunctions:boolean;static;\n class function LoadBezierCurveFunctions:boolean;static;\n class procedure ClearAllFunctionPointers;static;\n end;\n\nfunction LoadFuncAddr(const FuncName:string;var FuncPtr:Pointer):boolean;\n\nimplementation\n\nuses\n XYZ_CAPI,XYZW_CAPI,UV_CAPI,Matrix4d_CAPI;\n\n{**\n Вспомогательная функция для загрузки адреса функции из библиотеки.\n\n @param FuncName Имя функции для загрузки\n @param FuncPtr Указатель на переменную для сохранения адреса\n @return True если адрес загружен успешно, False при ошибке\n}\nfunction LoadFuncAddr(const FuncName:string;var FuncPtr:Pointer):boolean;\nbegin\n FuncPtr:=GetProcAddress(LNLibHandle,PChar(FuncName));\n Result:=FuncPtr<>nil;\nend;\n\n{**\n Загрузка всех функций XYZ_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadXYZFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('xyz_create',@xyz_create) and Result;\n Result:=LoadFuncAddr('xyz_zero',@xyz_zero) and Result;\n Result:=LoadFuncAddr('xyz_add',@xyz_add) and Result;\n Result:=LoadFuncAddr('xyz_subtract',@xyz_subtract) and Result;\n Result:=LoadFuncAddr('xyz_negative',@xyz_negative) and Result;\n Result:=LoadFuncAddr('xyz_multiply',@xyz_multiply) and Result;\n Result:=LoadFuncAddr('xyz_divide',@xyz_divide) and Result;\n Result:=LoadFuncAddr('xyz_length',@xyz_length) and Result;\n Result:=LoadFuncAddr('xyz_sqr_length',@xyz_sqr_length) and Result;\n Result:=LoadFuncAddr('xyz_is_zero',@xyz_is_zero) and Result;\n Result:=LoadFuncAddr('xyz_is_unit',@xyz_is_unit) and Result;\n Result:=LoadFuncAddr('xyz_normalize',@xyz_normalize) and Result;\n Result:=LoadFuncAddr('xyz_dot',@xyz_dot) and Result;\n Result:=LoadFuncAddr('xyz_cross',@xyz_cross) and Result;\n Result:=LoadFuncAddr('xyz_distance',@xyz_distance) and Result;\n Result:=LoadFuncAddr('xyz_equals',@xyz_equals) and Result;\nend;\n\n{**\n Загрузка всех функций XYZW_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadXYZWFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('xyzw_create',@xyzw_create) and Result;\n Result:=LoadFuncAddr('xyzw_create_from_xyz',@xyzw_create_from_xyz) and Result;\n Result:=LoadFuncAddr('xyzw_to_xyz',@xyzw_to_xyz) and Result;\n Result:=LoadFuncAddr('xyzw_add',@xyzw_add) and Result;\n Result:=LoadFuncAddr('xyzw_multiply',@xyzw_multiply) and Result;\n Result:=LoadFuncAddr('xyzw_divide',@xyzw_divide) and Result;\n Result:=LoadFuncAddr('xyzw_distance',@xyzw_distance) and Result;\n Result:=LoadFuncAddr('xyzw_get_wx',@xyzw_get_wx) and Result;\n Result:=LoadFuncAddr('xyzw_get_wy',@xyzw_get_wy) and Result;\n Result:=LoadFuncAddr('xyzw_get_wz',@xyzw_get_wz) and Result;\n Result:=LoadFuncAddr('xyzw_get_w',@xyzw_get_w) and Result;\nend;\n\n{**\n Загрузка всех функций UV_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadUVFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('uv_create',@uv_create) and Result;\n Result:=LoadFuncAddr('uv_get_u',@uv_get_u) and Result;\n Result:=LoadFuncAddr('uv_get_v',@uv_get_v) and Result;\n Result:=LoadFuncAddr('uv_add',@uv_add) and Result;\n Result:=LoadFuncAddr('uv_subtract',@uv_subtract) and Result;\n Result:=LoadFuncAddr('uv_negative',@uv_negative) and Result;\n Result:=LoadFuncAddr('uv_normalize',@uv_normalize) and Result;\n Result:=LoadFuncAddr('uv_scale',@uv_scale) and Result;\n Result:=LoadFuncAddr('uv_divide',@uv_divide) and Result;\n Result:=LoadFuncAddr('uv_length',@uv_length) and Result;\n Result:=LoadFuncAddr('uv_sqr_length',@uv_sqr_length) and Result;\n Result:=LoadFuncAddr('uv_distance',@uv_distance) and Result;\n Result:=LoadFuncAddr('uv_is_zero',@uv_is_zero) and Result;\n Result:=LoadFuncAddr('uv_is_unit',@uv_is_unit) and Result;\n Result:=LoadFuncAddr('uv_is_almost_equal',@uv_is_almost_equal) and Result;\n Result:=LoadFuncAddr('uv_dot',@uv_dot) and Result;\n Result:=LoadFuncAddr('uv_cross',@uv_cross) and Result;\nend;\n\n{**\n Загрузка всех функций Matrix4d_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadMatrix4dFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('matrix4d_identity',@matrix4d_identity) and Result;\n Result:=LoadFuncAddr('matrix4d_create_translation',\n @matrix4d_create_translation) and Result;\n Result:=LoadFuncAddr('matrix4d_create_rotation',@matrix4d_create_rotation) and\n Result;\n Result:=LoadFuncAddr('matrix4d_create_scale',@matrix4d_create_scale) and Result;\n Result:=LoadFuncAddr('matrix4d_create_reflection',@matrix4d_create_reflection) and\n Result;\n Result:=LoadFuncAddr('matrix4d_get_basis_x',@matrix4d_get_basis_x) and Result;\n Result:=LoadFuncAddr('matrix4d_get_basis_y',@matrix4d_get_basis_y) and Result;\n Result:=LoadFuncAddr('matrix4d_get_basis_z',@matrix4d_get_basis_z) and Result;\n Result:=LoadFuncAddr('matrix4d_get_basis_w',@matrix4d_get_basis_w) and Result;\n Result:=LoadFuncAddr('matrix4d_of_point',@matrix4d_of_point) and Result;\n Result:=LoadFuncAddr('matrix4d_of_vector',@matrix4d_of_vector) and Result;\n Result:=LoadFuncAddr('matrix4d_multiply',@matrix4d_multiply) and Result;\n Result:=LoadFuncAddr('matrix4d_get_inverse',@matrix4d_get_inverse) and Result;\n Result:=LoadFuncAddr('matrix4d_get_determinant',@matrix4d_get_determinant) and\n Result;\nend;\n\n{**\n Загрузка всех функций Projection_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadProjectionFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('projection_point_to_ray',@projection_point_to_ray) and Result;\n Result:=LoadFuncAddr('projection_point_to_line',@projection_point_to_line) and\n Result;\n Result:=LoadFuncAddr('projection_stereographic',@projection_stereographic) and\n Result;\nend;\n\n{**\n Загрузка всех функций BezierCurve_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadBezierCurveFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('bezier_curve_get_point_by_bernstein',\n @bezier_curve_get_point_by_bernstein) and Result;\n Result:=LoadFuncAddr('bezier_curve_get_point_by_de_casteljau',\n @bezier_curve_get_point_by_de_casteljau) and Result;\n Result:=LoadFuncAddr('bezier_curve_get_point_by_bernstein_rational',\n @bezier_curve_get_point_by_bernstein_rational) and Result;\nend;\n\n{**\n Загрузка всех функций BezierSurface_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadBezierSurfaceFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('bezier_surface_get_point_by_de_casteljau',\n @bezier_surface_get_point_by_de_casteljau) and Result;\nend;\n\n{**\n Загрузка всех функций Polynomials_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadPolynomialsFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('polynomials_bernstein',@polynomials_bernstein) and Result;\n Result:=LoadFuncAddr('polynomials_all_bernstein',@polynomials_all_bernstein) and\n Result;\n Result:=LoadFuncAddr('polynomials_horner_curve',@polynomials_horner_curve) and\n Result;\n Result:=LoadFuncAddr('polynomials_get_knot_span_index',\n @polynomials_get_knot_span_index) and Result;\n Result:=LoadFuncAddr('polynomials_get_knot_multiplicity',\n @polynomials_get_knot_multiplicity) and Result;\n Result:=LoadFuncAddr('polynomials_basis_functions',\n @polynomials_basis_functions) and Result;\n Result:=LoadFuncAddr('polynomials_bezier_to_power_matrix',\n @polynomials_bezier_to_power_matrix) and Result;\nend;\n\n{**\n Загрузка всех функций KnotVectorUtils_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadKnotVectorUtilsFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('knot_vector_utils_get_continuity',\n @knot_vector_utils_get_continuity) and Result;\n Result:=LoadFuncAddr('knot_vector_utils_rescale',@knot_vector_utils_rescale) and\n Result;\n Result:=LoadFuncAddr('knot_vector_utils_is_uniform',\n @knot_vector_utils_is_uniform) and Result;\n Result:=LoadFuncAddr('knot_vector_utils_get_knot_multiplicity_map_size',\n @knot_vector_utils_get_knot_multiplicity_map_size) and Result;\n Result:=LoadFuncAddr('knot_vector_utils_get_knot_multiplicity_map',\n @knot_vector_utils_get_knot_multiplicity_map) and Result;\nend;\n\n{**\n Загрузка всех функций Intersection_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadIntersectionFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('intersection_compute_rays',@intersection_compute_rays) and\n Result;\n Result:=LoadFuncAddr('intersection_compute_line_and_plane',\n @intersection_compute_line_and_plane) and Result;\nend;\n\n{**\n Загрузка всех функций ValidationUtils_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadValidationUtilsFunctions:boolean;\nbegin\n Result:=True;\n Result:=LoadFuncAddr('validation_utils_is_valid_knot_vector',\n @validation_utils_is_valid_knot_vector) and Result;\n Result:=LoadFuncAddr('validation_utils_is_valid_bezier',\n @validation_utils_is_valid_bezier) and Result;\n Result:=LoadFuncAddr('validation_utils_is_valid_bspline',\n @validation_utils_is_valid_bspline) and Result;\n Result:=LoadFuncAddr('validation_utils_is_valid_nurbs',\n @validation_utils_is_valid_nurbs) and Result;\n Result:=LoadFuncAddr('validation_utils_compute_curve_modify_tolerance',\n @validation_utils_compute_curve_modify_tolerance) and Result;\nend;\n\n{**\n Загрузка всех функций NurbsCurve_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadNurbsCurveFunctions:boolean;\nbegin\n Result:=True;\n\n { Создание кривых }\n Result:=LoadFuncAddr('nurbs_curve_create_line',@nurbs_curve_create_line) and Result;\n Result:=LoadFuncAddr('nurbs_curve_create_arc',@nurbs_curve_create_arc) and Result;\n Result:=LoadFuncAddr('nurbs_curve_create_open_conic',\n @nurbs_curve_create_open_conic) and Result;\n\n { Интерполяция и аппроксимация }\n Result:=LoadFuncAddr('nurbs_curve_global_interpolation',\n @nurbs_curve_global_interpolation) and Result;\n Result:=LoadFuncAddr('nurbs_curve_global_interpolation_with_tangents',\n @nurbs_curve_global_interpolation_with_tangents) and Result;\n Result:=LoadFuncAddr('nurbs_curve_cubic_local_interpolation',\n @nurbs_curve_cubic_local_interpolation) and Result;\n Result:=LoadFuncAddr('nurbs_curve_least_squares_approximation',\n @nurbs_curve_least_squares_approximation) and Result;\n Result:=LoadFuncAddr('nurbs_curve_weighted_constrained_least_squares',\n @nurbs_curve_weighted_constrained_least_squares) and Result;\n Result:=LoadFuncAddr('nurbs_curve_global_approximation_by_error_bound',\n @nurbs_curve_global_approximation_by_error_bound) and Result;\n\n { Вычисление точек }\n Result:=LoadFuncAddr('nurbs_curve_get_point_on_curve',\n @nurbs_curve_get_point_on_curve) and Result;\n Result:=LoadFuncAddr('nurbs_curve_get_point_on_curve_by_corner_cut',\n @nurbs_curve_get_point_on_curve_by_corner_cut) and Result;\n\n { Производные }\n Result:=LoadFuncAddr('nurbs_curve_compute_rational_derivatives',\n @nurbs_curve_compute_rational_derivatives) and Result;\n Result:=LoadFuncAddr('nurbs_curve_curvature',@nurbs_curve_curvature) and Result;\n Result:=LoadFuncAddr('nurbs_curve_torsion',@nurbs_curve_torsion) and Result;\n Result:=LoadFuncAddr('nurbs_curve_normal',@nurbs_curve_normal) and Result;\n Result:=LoadFuncAddr('nurbs_curve_project_normal',@nurbs_curve_project_normal) and\n Result;\n\n { Параметризация }\n Result:=LoadFuncAddr('nurbs_curve_get_param_on_curve_by_point',\n @nurbs_curve_get_param_on_curve_by_point) and Result;\n Result:=LoadFuncAddr('nurbs_curve_approximate_length',\n @nurbs_curve_approximate_length) and Result;\n Result:=LoadFuncAddr('nurbs_curve_get_param_by_length',\n @nurbs_curve_get_param_by_length) and Result;\n Result:=LoadFuncAddr('nurbs_curve_get_params_by_equal_length',\n @nurbs_curve_get_params_by_equal_length) and Result;\n\n { Разбиение }\n Result:=LoadFuncAddr('nurbs_curve_split_at',@nurbs_curve_split_at) and Result;\n Result:=LoadFuncAddr('nurbs_curve_segment',@nurbs_curve_segment) and Result;\n Result:=LoadFuncAddr('nurbs_curve_decompose_to_beziers',\n @nurbs_curve_decompose_to_beziers) and Result;\n Result:=LoadFuncAddr('nurbs_curve_tessellate',@nurbs_curve_tessellate) and Result;\n\n { Преобразование }\n Result:=LoadFuncAddr('nurbs_curve_create_transformed',\n @nurbs_curve_create_transformed) and Result;\n Result:=LoadFuncAddr('nurbs_curve_reverse',@nurbs_curve_reverse) and Result;\n Result:=LoadFuncAddr('nurbs_curve_reparametrize_to_interval',\n @nurbs_curve_reparametrize_to_interval) and Result;\n Result:=LoadFuncAddr('nurbs_curve_reparametrize_linear_rational',\n @nurbs_curve_reparametrize_linear_rational) and Result;\n\n { Модификация узлов }\n Result:=LoadFuncAddr('nurbs_curve_insert_knot',@nurbs_curve_insert_knot) and Result;\n Result:=LoadFuncAddr('nurbs_curve_remove_knot',@nurbs_curve_remove_knot) and Result;\n Result:=LoadFuncAddr('nurbs_curve_remove_excessive_knots',\n @nurbs_curve_remove_excessive_knots) and Result;\n Result:=LoadFuncAddr('nurbs_curve_refine_knot_vector',\n @nurbs_curve_refine_knot_vector) and Result;\n Result:=LoadFuncAddr('nurbs_curve_elevate_degree',@nurbs_curve_elevate_degree) and\n Result;\n Result:=LoadFuncAddr('nurbs_curve_reduce_degree',@nurbs_curve_reduce_degree) and\n Result;\n\n { Проверка свойств }\n Result:=LoadFuncAddr('nurbs_curve_is_closed',@nurbs_curve_is_closed) and Result;\n Result:=LoadFuncAddr('nurbs_curve_is_linear',@nurbs_curve_is_linear) and Result;\n Result:=LoadFuncAddr('nurbs_curve_is_clamped',@nurbs_curve_is_clamped) and Result;\n Result:=LoadFuncAddr('nurbs_curve_is_periodic',@nurbs_curve_is_periodic) and Result;\n Result:=LoadFuncAddr('nurbs_curve_can_compute_derivative',\n @nurbs_curve_can_compute_derivative) and Result;\n\n { Модификация контрольных точек }\n Result:=LoadFuncAddr('nurbs_curve_control_point_reposition',\n @nurbs_curve_control_point_reposition) and Result;\n Result:=LoadFuncAddr('nurbs_curve_weight_modification',\n @nurbs_curve_weight_modification) and Result;\n Result:=LoadFuncAddr('nurbs_curve_neighbor_weights_modification',\n @nurbs_curve_neighbor_weights_modification) and Result;\n\n { Деформация }\n Result:=LoadFuncAddr('nurbs_curve_warping',@nurbs_curve_warping) and Result;\n Result:=LoadFuncAddr('nurbs_curve_flattening',@nurbs_curve_flattening) and Result;\n Result:=LoadFuncAddr('nurbs_curve_bending',@nurbs_curve_bending) and Result;\n Result:=LoadFuncAddr('nurbs_curve_constraint_based_modification',\n @nurbs_curve_constraint_based_modification) and Result;\n\n { Преобразование типа }\n Result:=LoadFuncAddr('nurbs_curve_to_clamp_curve',@nurbs_curve_to_clamp_curve) and\n Result;\n Result:=LoadFuncAddr('nurbs_curve_to_unclamp_curve',\n @nurbs_curve_to_unclamp_curve) and Result;\n Result:=LoadFuncAddr('nurbs_curve_equally_tessellate',\n @nurbs_curve_equally_tessellate) and Result;\n\n { Удаление }\n Result:=LoadFuncAddr('nurbs_curve_delete',@nurbs_curve_delete) and Result;\nend;\n\n{**\n Загрузка всех функций NurbsSurface_CAPI.\n\n @return True если все функции загружены успешно\n}\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadNurbsSurfaceFunctions:boolean;\nbegin\n Result:=True;\n\n { Вычисление точек }\n Result:=LoadFuncAddr('nurbs_surface_get_point_on_surface',\n @nurbs_surface_get_point_on_surface) and Result;\n Result:=LoadFuncAddr('nurbs_surface_compute_rational_derivatives',\n @nurbs_surface_compute_rational_derivatives) and Result;\n Result:=LoadFuncAddr('nurbs_surface_compute_first_order_derivative',\n @nurbs_surface_compute_first_order_derivative) and Result;\n Result:=LoadFuncAddr('nurbs_surface_curvature',@nurbs_surface_curvature) and Result;\n Result:=LoadFuncAddr('nurbs_surface_normal',@nurbs_surface_normal) and Result;\n\n { Преобразования }\n Result:=LoadFuncAddr('nurbs_surface_swap_uv',@nurbs_surface_swap_uv) and Result;\n Result:=LoadFuncAddr('nurbs_surface_reverse',@nurbs_surface_reverse) and Result;\n Result:=LoadFuncAddr('nurbs_surface_is_closed',@nurbs_surface_is_closed) and Result;\n\n { Модификация узлов }\n Result:=LoadFuncAddr('nurbs_surface_insert_knot',@nurbs_surface_insert_knot) and\n Result;\n Result:=LoadFuncAddr('nurbs_surface_refine_knot_vector',\n @nurbs_surface_refine_knot_vector) and Result;\n Result:=LoadFuncAddr('nurbs_surface_remove_knot',@nurbs_surface_remove_knot) and\n Result;\n\n { Изменение степени }\n Result:=LoadFuncAddr('nurbs_surface_elevate_degree',\n @nurbs_surface_elevate_degree) and Result;\n Result:=LoadFuncAddr('nurbs_surface_reduce_degree',\n @nurbs_surface_reduce_degree) and Result;\n\n { Декомпозиция и тесселяция }\n Result:=LoadFuncAddr('nurbs_surface_decompose_to_beziers',\n @nurbs_surface_decompose_to_beziers) and Result;\n Result:=LoadFuncAddr('nurbs_surface_equally_tessellate',\n @nurbs_surface_equally_tessellate) and Result;\n\n { Поиск параметров }\n Result:=LoadFuncAddr('nurbs_surface_get_param_on_surface',\n @nurbs_surface_get_param_on_surface) and Result;\n Result:=LoadFuncAddr('nurbs_surface_get_param_on_surface_by_gsa',\n @nurbs_surface_get_param_on_surface_by_gsa) and Result;\n Result:=LoadFuncAddr('nurbs_surface_get_uv_tangent',\n @nurbs_surface_get_uv_tangent) and Result;\n\n { Перепараметризация }\n Result:=LoadFuncAddr('nurbs_surface_reparametrize',\n @nurbs_surface_reparametrize) and Result;\n\n { Создание примитивов }\n Result:=LoadFuncAddr('nurbs_surface_create_bilinear',\n @nurbs_surface_create_bilinear) and Result;\n Result:=LoadFuncAddr('nurbs_surface_create_cylindrical',\n @nurbs_surface_create_cylindrical) and Result;\n Result:=LoadFuncAddr('nurbs_surface_create_ruled',@nurbs_surface_create_ruled) and\n Result;\n Result:=LoadFuncAddr('nurbs_surface_create_revolved',\n @nurbs_surface_create_revolved) and Result;\n\n { Интерполяция и аппроксимация }\n Result:=LoadFuncAddr('nurbs_surface_global_interpolation',\n @nurbs_surface_global_interpolation) and Result;\n Result:=LoadFuncAddr('nurbs_surface_bicubic_local_interpolation',\n @nurbs_surface_bicubic_local_interpolation) and Result;\n Result:=LoadFuncAddr('nurbs_surface_global_approximation',\n @nurbs_surface_global_approximation) and Result;\n\n { Развёртка }\n Result:=LoadFuncAddr('nurbs_surface_create_swung',@nurbs_surface_create_swung) and\n Result;\n Result:=LoadFuncAddr('nurbs_surface_create_loft',@nurbs_surface_create_loft) and\n Result;\n Result:=LoadFuncAddr('nurbs_surface_create_generalized_translational_sweep',\n @nurbs_surface_create_generalized_translational_sweep) and Result;\n Result:=LoadFuncAddr('nurbs_surface_create_sweep_interpolated',\n @nurbs_surface_create_sweep_interpolated) and Result;\n Result:=LoadFuncAddr('nurbs_surface_create_sweep_noninterpolated',\n @nurbs_surface_create_sweep_noninterpolated) and Result;\n\n { Поверхности по сетке кривых }\n Result:=LoadFuncAddr('nurbs_surface_create_gordon',\n @nurbs_surface_create_gordon) and Result;\n Result:=LoadFuncAddr('nurbs_surface_create_coons',@nurbs_surface_create_coons) and\n Result;\n\n { Площадь и триангуляция }\n Result:=LoadFuncAddr('nurbs_surface_approximate_area',\n @nurbs_surface_approximate_area) and Result;\n Result:=LoadFuncAddr('nurbs_surface_triangulate',@nurbs_surface_triangulate) and\n Result;\nend;\n\n{**\n Обнуление всех указателей на функции.\n}\nclass procedure gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.ClearAllFunctionPointers;\nbegin\n { XYZ_CAPI }\n xyz_create:=nil;\n xyz_zero:=nil;\n xyz_add:=nil;\n xyz_subtract:=nil;\n xyz_negative:=nil;\n xyz_multiply:=nil;\n xyz_divide:=nil;\n xyz_length:=nil;\n xyz_sqr_length:=nil;\n xyz_is_zero:=nil;\n xyz_is_unit:=nil;\n xyz_normalize:=nil;\n xyz_dot:=nil;\n xyz_cross:=nil;\n xyz_distance:=nil;\n xyz_equals:=nil;\n\n { XYZW_CAPI }\n xyzw_create:=nil;\n xyzw_create_from_xyz:=nil;\n xyzw_to_xyz:=nil;\n xyzw_add:=nil;\n xyzw_multiply:=nil;\n xyzw_divide:=nil;\n xyzw_distance:=nil;\n xyzw_get_wx:=nil;\n xyzw_get_wy:=nil;\n xyzw_get_wz:=nil;\n xyzw_get_w:=nil;\n\n { UV_CAPI }\n uv_create:=nil;\n uv_get_u:=nil;\n uv_get_v:=nil;\n uv_add:=nil;\n uv_subtract:=nil;\n uv_negative:=nil;\n uv_normalize:=nil;\n uv_scale:=nil;\n uv_divide:=nil;\n uv_length:=nil;\n uv_sqr_length:=nil;\n uv_distance:=nil;\n uv_is_zero:=nil;\n uv_is_unit:=nil;\n uv_is_almost_equal:=nil;\n uv_dot:=nil;\n uv_cross:=nil;\n\n { Matrix4d_CAPI }\n matrix4d_identity:=nil;\n matrix4d_create_translation:=nil;\n matrix4d_create_rotation:=nil;\n matrix4d_create_scale:=nil;\n matrix4d_create_reflection:=nil;\n matrix4d_get_basis_x:=nil;\n matrix4d_get_basis_y:=nil;\n matrix4d_get_basis_z:=nil;\n matrix4d_get_basis_w:=nil;\n matrix4d_of_point:=nil;\n matrix4d_of_vector:=nil;\n matrix4d_multiply:=nil;\n matrix4d_get_inverse:=nil;\n matrix4d_get_determinant:=nil;\n\n { Projection_CAPI }\n projection_point_to_ray:=nil;\n projection_point_to_line:=nil;\n projection_stereographic:=nil;\n\n { BezierCurve_CAPI }\n bezier_curve_get_point_by_bernstein:=nil;\n bezier_curve_get_point_by_de_casteljau:=nil;\n bezier_curve_get_point_by_bernstein_rational:=nil;\n\n { BezierSurface_CAPI }\n bezier_surface_get_point_by_de_casteljau:=nil;\n\n { Polynomials_CAPI }\n polynomials_bernstein:=nil;\n polynomials_all_bernstein:=nil;\n polynomials_horner_curve:=nil;\n polynomials_get_knot_span_index:=nil;\n polynomials_get_knot_multiplicity:=nil;\n polynomials_basis_functions:=nil;\n polynomials_bezier_to_power_matrix:=nil;\n\n { KnotV**********_CAPI }\n knot_vector_utils_get_continuity:=nil;\n knot_vector_utils_rescale:=nil;\n knot_vector_utils_is_uniform:=nil;\n knot_vector_utils_get_knot_multiplicity_map_size:=nil;\n knot_vector_utils_get_knot_multiplicity_map:=nil;\n\n { Intersection_CAPI }\n intersection_compute_rays:=nil;\n intersection_compute_line_and_plane:=nil;\n\n { Valid**********_CAPI }\n validation_utils_is_valid_knot_vector:=nil;\n validation_utils_is_valid_bezier:=nil;\n | |
| [2025-12-05T13:13:23.691Z] [INFO] validation_utils_is_valid_bspline:=nil;\n validation_utils_is_valid_nurbs:=nil;\n validation_utils_compute_curve_modify_tolerance:=nil;\n\n { NurbsCurve_CAPI }\n nurbs_curve_create_line:=nil;\n nurbs_curve_create_arc:=nil;\n nurbs_curve_create_open_conic:=nil;\n nurbs_curve_global_interpolation:=nil;\n nurbs_curve_global_interpolation_with_tangents:=nil;\n nurbs_curve_cubic_local_interpolation:=nil;\n nurbs_curve_least_squares_approximation:=nil;\n nurbs_curve_weighted_constrained_least_squares:=nil;\n nurbs_curve_global_approximation_by_error_bound:=nil;\n nurbs_curve_get_point_on_curve:=nil;\n nurbs_curve_get_point_on_curve_by_corner_cut:=nil;\n nurbs_curve_compute_rational_derivatives:=nil;\n nurbs_curve_curvature:=nil;\n nurbs_curve_torsion:=nil;\n nurbs_curve_normal:=nil;\n nurbs_curve_project_normal:=nil;\n nurbs_curve_get_param_on_curve_by_point:=nil;\n nurbs_curve_approximate_length:=nil;\n nurbs_curve_get_param_by_length:=nil;\n nurbs_curve_get_params_by_equal_length:=nil;\n nurbs_curve_split_at:=nil;\n nurbs_curve_segment:=nil;\n nurbs_curve_decompose_to_beziers:=nil;\n nurbs_curve_tessellate:=nil;\n nurbs_curve_create_transformed:=nil;\n nurbs_curve_reverse:=nil;\n nurbs_curve_reparametrize_to_interval:=nil;\n nurbs_curve_reparametrize_linear_rational:=nil;\n nurbs_curve_insert_knot:=nil;\n nurbs_curve_remove_knot:=nil;\n nurbs_curve_remove_excessive_knots:=nil;\n nurbs_curve_refine_knot_vector:=nil;\n nurbs_curve_elevate_degree:=nil;\n nurbs_curve_reduce_degree:=nil;\n nurbs_curve_is_closed:=nil;\n nurbs_curve_is_linear:=nil;\n nurbs_curve_is_clamped:=nil;\n nurbs_curve_is_periodic:=nil;\n nurbs_curve_can_compute_derivative:=nil;\n nurbs_curve_control_point_reposition:=nil;\n nurbs_curve_weight_modification:=nil;\n nurbs_curve_neighbor_weights_modification:=nil;\n nurbs_curve_warping:=nil;\n nurbs_curve_flattening:=nil;\n nurbs_curve_bending:=nil;\n nurbs_curve_constraint_based_modification:=nil;\n nurbs_curve_to_clamp_curve:=nil;\n nurbs_curve_to_unclamp_curve:=nil;\n nurbs_curve_equally_tessellate:=nil;\n\n { NurbsSurface_CAPI }\n nurbs_surface_get_point_on_surface:=nil;\n nurbs_surface_compute_rational_derivatives:=nil;\n nurbs_surface_compute_first_order_derivative:=nil;\n nurbs_surface_curvature:=nil;\n nurbs_surface_normal:=nil;\n nurbs_surface_swap_uv:=nil;\n nurbs_surface_reverse:=nil;\n nurbs_surface_is_closed:=nil;\n nurbs_surface_insert_knot:=nil;\n nurbs_surface_refine_knot_vector:=nil;\n nurbs_surface_remove_knot:=nil;\n nurbs_surface_elevate_degree:=nil;\n nurbs_surface_reduce_degree:=nil;\n nurbs_surface_decompose_to_beziers:=nil;\n nurbs_surface_equally_tessellate:=nil;\n nurbs_surface_get_param_on_surface:=nil;\n nurbs_surface_get_param_on_surface_by_gsa:=nil;\n nurbs_surface_get_uv_tangent:=nil;\n nurbs_surface_reparametrize:=nil;\n nurbs_surface_create_bilinear:=nil;\n nurbs_surface_create_cylindrical:=nil;\n nurbs_surface_create_ruled:=nil;\n nurbs_surface_create_revolved:=nil;\n nurbs_surface_global_interpolation:=nil;\n nurbs_surface_bicubic_local_interpolation:=nil;\n nurbs_surface_global_approximation:=nil;\n nurbs_surface_create_swung:=nil;\n nurbs_surface_create_loft:=nil;\n nurbs_surface_create_generalized_translational_sweep:=nil;\n nurbs_surface_create_sweep_interpolated:=nil;\n nurbs_surface_create_sweep_noninterpolated:=nil;\n nurbs_surface_create_gordon:=nil;\n nurbs_surface_create_coons:=nil;\n nurbs_surface_approximate_area:=nil;\n nurbs_surface_triangulate:=nil;\nend;\nclass constructor gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.CreateRec;\nbegin\n ClearAllFunctionPointers;\n Assert(sizeof(gXYZ)=sizeof(TXYZ),'gLNLibRec wrong gXYZ specialization');\n Assert(sizeof(gXYZW)=sizeof(TXYZW),'gLNLibRec wrong gXYZW specialization');\n Assert(sizeof(gUV)=sizeof(TUV),'gLNLibRec wrong gUV specialization');\n Assert(sizeof(gMatrix4d)=sizeof(TMatrix4d),'gLNLibRec wrong gMatrix4d specialization');\nend;\n\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.LoadLNLib:boolean;\nbegin\n Result:=False;\n\n { Проверка, не загружена ли уже библиотека }\n if LNLibLoaded then begin\n Result:=True;\n Exit;\n end;\n\n LNLibHandle:=LoadLibrary(PChar(LNLIB_DLL));\n\n { Загрузка всех функций }\n Result:=True;\n Result:=LoadXYZFunctions and Result;\n Result:=LoadXYZWFunctions and Result;\n Result:=LoadUVFunctions and Result;\n Result:=LoadM***********tions and Result;\n Result:=LoadP*************tions and Result;\n Result:=LoadB**************tions and Result;\n Result:=LoadB****************tions and Result;\n Result:=LoadP**************tions and Result;\n Result:=LoadK******************tions and Result;\n Result:=LoadI***************tions and Result;\n Result:=LoadV******************tions and Result;\n Result:=LoadN*************tions and Result;\n Result:=LoadN***************tions and Result;\n\n if Result then\n LNLibLoaded:=True\n else\n { Выгружаем библиотеку, если не все функции загружены }\n UnloadLNLib;\nend;\n\nclass procedure gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.UnloadLNLib;\nbegin\n if LNLibHandle<>NilHandle then begin\n FreeLibrary(LNLibHandle);\n LNLibHandle:=NilHandle;\n end;\n\n ClearAllFunctionPointers;\n LNLibLoaded:=False;\nend;\n\nclass function gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>.IsLNLibLoaded:boolean;\nbegin\n Result:=LNLibLoaded;\nend;\n\n\nend.\n","structuredPatch":[{"oldStart":1227,"oldLines":6,"newStart":1227,"newLines":9,"lines":[" @nurbs_surface_approximate_area) and Result;"," Result:=LoadFuncAddr('nurbs_surface_triangulate',@nurbs_surface_triangulate) and"," Result;","+","+ { Удаление }","+ Result:=LoadFuncAddr('nurbs_surface_delete',@nurbs_surface_delete) and Result;"," end;"," "," {**"]}],"userModified":false,"replaceAll":false}} | |
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| "text": "Perfect! Now I need to add the nil initialization in the Clear**************nters procedure. Let me find where to add those:" | |
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| "content": " 1375→ nurbs_curve_insert_knot:=nil;\n 1376→ nurbs_curve_remove_knot:=nil;\n 1377→ nurbs_curve_remove_excessive_knots:=nil;\n 1378→ nurbs_curve_refine_knot_vector:=nil;\n 1379→ nurbs_curve_elevate_degree:=nil;\n 1380→ nurbs_curve_reduce_degree:=nil;\n 1381→ nurbs_curve_is_closed:=nil;\n 1382→ nurbs_curve_is_linear:=nil;\n 1383→ nurbs_curve_is_clamped:=nil;\n 1384→ nurbs_curve_is_periodic:=nil;\n\n<system-reminder>\nWhenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.\n</system-reminder>\n" | |
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| "content": " nurbs_curve_insert_knot:=nil;\n nurbs_curve_remove_knot:=nil;\n nurbs_curve_remove_excessive_knots:=nil;\n nurbs_curve_refine_knot_vector:=nil;\n nurbs_curve_elevate_degree:=nil;\n nurbs_curve_reduce_degree:=nil;\n nurbs_curve_is_closed:=nil;\n nurbs_curve_is_linear:=nil;\n nurbs_curve_is_clamped:=nil;\n nurbs_curve_is_periodic:=nil;", | |
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| "tool_use_id": "toolu_015rX7sndCJhAKShaudmzMuQ", | |
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| "content": " 1390→ nurbs_curve_flattening:=nil;\n 1391→ nurbs_curve_bending:=nil;\n 1392→ nurbs_curve_constraint_based_modification:=nil;\n 1393→ nurbs_curve_to_clamp_curve:=nil;\n 1394→ nurbs_curve_to_unclamp_curve:=nil;\n 1395→ nurbs_curve_equally_tessellate:=nil;\n 1396→\n 1397→ { NurbsSurface_CAPI }\n 1398→ nurbs_surface_get_point_on_surface:=nil;\n 1399→ nurbs_surface_compute_rational_derivatives:=nil;\n\n<system-reminder>\nWhenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.\n</system-reminder>\n" | |
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| "old_string": " nurbs_curve_constraint_based_modification:=nil;\n nurbs_curve_to_clamp_curve:=nil;\n nurbs_curve_to_unclamp_curve:=nil;\n nurbs_curve_equally_tessellate:=nil;\n\n { NurbsSurface_CAPI }", | |
| "new_string": " nurbs_curve_constraint_based_modification:=nil;\n nurbs_curve_to_clamp_curve:=nil;\n nurbs_curve_to_unclamp_curve:=nil;\n nurbs_curve_equally_tessellate:=nil;\n nurbs_curve_delete:=nil;\n\n { NurbsSurface_CAPI }" | |
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| [2025-12-05T13:13:43.430Z] [INFO] {"type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_011wo7t7jd1JiwseUGouqJUs","type":"tool_result","content":"The file /tmp/gh-issue-solver-1764939839907/cad_source/components/fplnlib-main/src/glnlib.pas has been updated. Here's the result of running `cat -n` on a snippet of the edited file:\n 1388→ nurbs_curve_neighbor_weights_modification:=nil;\n 1389→ nurbs_curve_warping:=nil;\n 1390→ nurbs_curve_flattening:=nil;\n 1391→ nurbs_curve_bending:=nil;\n 1392→ nurbs_curve_constraint_based_modification:=nil;\n 1393→ nurbs_curve_to_clamp_curve:=nil;\n 1394→ nurbs_curve_to_unclamp_curve:=nil;\n 1395→ nurbs_curve_equally_tessellate:=nil;\n 1396→ nurbs_curve_delete:=nil;\n 1397→\n 1398→ { NurbsSurface_CAPI }\n 1399→ nurbs_surface_get_point_on_surface:=nil;\n 1400→ nurbs_surface_compute_rational_derivatives:=nil;\n 1401→ nurbs_surface_compute_first_order_derivative:=nil;\n 1402→ nurbs_surface_curvature:=nil;"}]},"parent_tool_use_id":null,"session_id":"b94b4605-6a38-4ccd-8888-31b355a87099","uuid":"3ad57fbe-549e-47e0-961c-e1965e3671f4","tool_use_result":{"filePath":"/tmp/gh-issue-solver-1764939839907/cad_source/components/fplnlib-main/src/glnlib.pas","oldString":" nurbs_curve_constraint_based_modification:=nil;\n nurbs_curve_to_clamp_curve:=nil;\n nurbs_curve_to_unclamp_curve:=nil;\n nurbs_curve_equally_tessellate:=nil;\n\n { NurbsSurface_CAPI }","newString":" nurbs_curve_constraint_based_modification:=nil;\n nurbs_curve_to_clamp_curve:=nil;\n nurbs_curve_to_unclamp_curve:=nil;\n nurbs_curve_equally_tessellate:=nil;\n nurbs_curve_delete:=nil;\n\n { NurbsSurface_CAPI }","originalFile":"{\n*****************************************************************************\n* *\n* This file is part of the fpLNLib *\n* *\n* See the file COPYING.txt, included in this distribution, *\n* for details about the copyright. *\n* *\n* This program is distributed in the hope that it will be useful, *\n* but WITHOUT ANY WARRANTY; without even the implied warranty of *\n* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *\n* *\n*****************************************************************************\n}\n\nunit gLNLib;\n\n{$mode delphi}{$H+}\n\ninterface\n\nuses\n SysUtils,dynlibs,\n LNEnums_CAPI,\n LNObject_CAPI,\n NurbsCurve_CAPI,\n NurbsSurface_CAPI;\n\nconst\n {** Имя динамической библиотеки LNLib для разных платформ **}\n {$IFDEF WINDOWS}\n LNLIB_DLL='libCApi.dll';\n {$ELSE}\n {$IFDEF DARWIN}\n LNLIB_DLL='libCApi.dylib';\n {$ELSE}\n LNLIB_DLL='libCApi.so';\n {$ENDIF}\n {$ENDIF}\n { ========================================================================== }\n { Статус загрузки библиотеки }\n { ========================================================================== }\n\nvar\n {** Флаг успешной загрузки библиотеки **}\n LNLibLoaded:boolean=False;\n\n {** Дескриптор загруженной библиотеки **}\n LNLibHandle:TLibHandle=NilHandle;\n\ntype\n gLNLibRec<gXYZ,gXYZW,gUV,gMatrix4d>=record\n type\n PMatrix4d=^gMatrix4d;\n PXYZ=^gXYZ;\n PXYZW=^gXYZW;\n PUV=^gUV;\n { ========================================================================== }\n { Типы указателей на функции XYZ_CAPI }\n { ========================================================================== }\n Txyz_create=function(x,y,z:double):gXYZ;cdecl;\n Txyz_zero=function :gXYZ;cdecl;\n Txyz_add=function(a,b:gXYZ):gXYZ;cdecl;\n Txyz_subtract=function(a,b:gXYZ):gXYZ;cdecl;\n Txyz_negative=function(a:gXYZ):gXYZ;cdecl;\n Txyz_multiply=function(a:gXYZ;scalar:double):gXYZ;cdecl;\n Txyz_divide=function(a:gXYZ;scalar:double):gXYZ;cdecl;\n Txyz_length=function(v:gXYZ):double;cdecl;\n Txyz_sqr_length=function(v:gXYZ):double;cdecl;\n Txyz_is_zero=function(v:gXYZ;epsilon:double):integer;cdecl;\n Txyz_is_unit=function(v:gXYZ;epsilon:double):integer;cdecl;\n Txyz_normalize=function(v:gXYZ):gXYZ;cdecl;\n Txyz_dot=function(a,b:gXYZ):double;cdecl;\n Txyz_cross=function(a,b:gXYZ):gXYZ;cdecl;\n Txyz_distance=function(a,b:gXYZ):double;cdecl;\n Txyz_equals=function(a,b:gXYZ):integer;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции XYZW_CAPI }\n { ========================================================================== }\n\n type\n Txyzw_create=function(wx,wy,wz,w:double):gXYZW;cdecl;\n Txyzw_create_from_xyz=function(xyz:gXYZ;w:double):gXYZW;cdecl;\n Txyzw_to_xyz=function(v:gXYZW;divideWeight:integer):gXYZ;cdecl;\n Txyzw_add=function(a,b:gXYZW):gXYZW;cdecl;\n Txyzw_multiply=function(a:gXYZW;scalar:double):gXYZW;cdecl;\n Txyzw_divide=function(a:gXYZW;scalar:double):gXYZW;cdecl;\n Txyzw_distance=function(a,b:gXYZW):double;cdecl;\n Txyzw_get_wx=function(v:gXYZW):double;cdecl;\n Txyzw_get_wy=function(v:gXYZW):double;cdecl;\n Txyzw_get_wz=function(v:gXYZW):double;cdecl;\n Txyzw_get_w=function(v:gXYZW):double;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции UV_CAPI }\n { ========================================================================== }\n\n type\n Tuv_create=function(u,v:double):gUV;cdecl;\n Tuv_get_u=function(uv:gUV):double;cdecl;\n Tuv_get_v=function(uv:gUV):double;cdecl;\n Tuv_add=function(a,b:gUV):gUV;cdecl;\n Tuv_subtract=function(a,b:gUV):gUV;cdecl;\n Tuv_negative=function(uv:gUV):gUV;cdecl;\n Tuv_normalize=function(uv:gUV):gUV;cdecl;\n Tuv_scale=function(uv:gUV;factor:double):gUV;cdecl;\n Tuv_divide=function(uv:gUV;divisor:double):gUV;cdecl;\n Tuv_length=function(uv:gUV):double;cdecl;\n Tuv_sqr_length=function(uv:gUV):double;cdecl;\n Tuv_distance=function(a,b:gUV):double;cdecl;\n Tuv_is_zero=function(uv:gUV;epsilon:double):integer;cdecl;\n Tuv_is_unit=function(uv:gUV;epsilon:double):integer;cdecl;\n Tuv_is_almost_equal=function(a,b:gUV;epsilon:double):integer;cdecl;\n Tuv_dot=function(a,b:gUV):double;cdecl;\n Tuv_cross=function(a,b:gUV):double;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции Matrix4d_CAPI }\n { ========================================================================== }\n\n type\n Tmatrix4d_identity=function :gMatrix4d;cdecl;\n Tmatrix4d_create_translation=function(vector:gXYZ):gMatrix4d;cdecl;\n Tmatrix4d_create_rotation=function(axis:gXYZ;rad:double):gMatrix4d;cdecl;\n Tmatrix4d_create_scale=function(scale:gXYZ):gMatrix4d;cdecl;\n Tmatrix4d_create_reflection=function(normal:gXYZ):gMatrix4d;cdecl;\n Tmatrix4d_get_basis_x=function(matrix:gMatrix4d):gXYZ;cdecl;\n Tmatrix4d_get_basis_y=function(matrix:gMatrix4d):gXYZ;cdecl;\n Tmatrix4d_get_basis_z=function(matrix:gMatrix4d):gXYZ;cdecl;\n Tmatrix4d_get_basis_w=function(matrix:gMatrix4d):gXYZ;cdecl;\n Tmatrix4d_of_point=function(matrix:gMatrix4d;point:gXYZ):gXYZ;cdecl;\n Tmatrix4d_of_vector=function(matrix:gMatrix4d;vector:gXYZ):gXYZ;cdecl;\n Tmatrix4d_multiply=function(a,b:gMatrix4d):gMatrix4d;cdecl;\n Tmatrix4d_get_inverse=function(matrix:gMatrix4d;\n out_inverse:PMatrix4d):integer;cdecl;\n Tmatrix4d_get_determinant=function(matrix:gMatrix4d):double;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции Projection_CAPI }\n { ========================================================================== }\n\n type\n Tprojection_point_to_ray=function(origin,direction,point:gXYZ):gXYZ;cdecl;\n Tprojection_point_to_line=function(start_point,end_point,point:gXYZ;\n out_project_point:PXYZ):integer;cdecl;\n Tprojection_stereographic=function(point_on_sphere:gXYZ;\n radius:double):gXYZ;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции BezierCurve_CAPI }\n { ========================================================================== }\n\n type\n Tbezier_curve_get_point_by_bernstein=function(degree:integer;\n control_points:PXYZ;control_points_count:integer;paramT:double):gXYZ;cdecl;\n Tbezier_curve_get_point_by_de_casteljau=function(degree:integer;\n control_points:PXYZ;control_points_count:integer;paramT:double):gXYZ;cdecl;\n Tbezier_curve_get_point_by_bernstein_rational=function(degree:integer;\n control_points:PXYZW;control_points_count:integer;paramT:double):gXYZW;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции BezierSurface_CAPI }\n { ========================================================================== }\n\n type\n Tbezier_surface_get_point_by_de_casteljau=function(degree_u,degree_v:integer;\n control_points:PXYZ;num_u,num_v:integer;uv:gUV):gXYZ;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции Polynomials_CAPI }\n { ========================================================================== }\n\n type\n Tpolynomials_bernstein=function(index,degree:integer;\n paramT:double):double;cdecl;\n Tpolynomials_all_bernstein=procedure(degree:integer;paramT:double;\n out_array:PDouble);cdecl;\n Tpolynomials_horner_curve=function(degree:integer;\n const coefficients:PDouble;coeff_count:integer;paramT:double):double;cdecl;\n Tpolynomials_get_knot_span_index=function(degree:integer;\n const knot_vector:PDouble;knot_count:integer;paramT:double):integer;cdecl;\n Tpolynomials_get_knot_multiplicity=function(const knot_vector:PDouble;\n knot_count:integer;paramT:double):integer;cdecl;\n Tpolynomials_basis_functions=procedure(span_index,degree:integer;\n const knot_vector:PDouble;knot_count:integer;paramT:double;\n basis_functions:PDouble);cdecl;\n Tpolynomials_bezier_to_power_matrix=procedure(degree:integer;\n out_matrix:PDouble);cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции KnotV**********_CAPI }\n { ========================================================================== }\n\n type\n Tknot_vector_utils_get_continuity=function(degree:integer;\n knot_vector:PDouble;knot_vector_count:integer;knot:double):integer;cdecl;\n Tknot_vector_utils_rescale=procedure(knot_vector:PDouble;\n knot_vector_count:integer;min_val,max_val:double;\n out_rescaled_knot_vector:PDouble);cdecl;\n Tknot_vector_utils_is_uniform=function(knot_vector:PDouble;\n knot_vector_count:integer):integer;cdecl;\n Tknot_vector_utils_get_knot_multiplicity_map_size=function(knot_vector:PDouble;\n knot_vector_count:integer):integer;cdecl;\n Tknot_vector_utils_get_knot_multiplicity_map=procedure(knot_vector:PDouble;\n knot_vector_count:integer;out_unique_knots:PDouble;\n out_multiplicities:PInteger);cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции Intersection_CAPI }\n { ========================================================================== }\n\n type\n Tintersection_compute_rays=function(point0,vector0,point1,vector1:gXYZ;\n out_param0,out_param1:PDouble;\n out_intersect_point:PXYZ):TCurveCurveIntersectionType;cdecl;\n Tintersection_compute_line_and_plane=\n function(plane_normal,point_on_plane,point_on_line,line_direction:gXYZ;\n out_intersect_point:PXYZ):TLinePlaneIntersectionType;cdecl;\n\n { ========================================================================== }\n { Типы указателей на функции Valid**********_CAPI }\n { ========================== |
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