Ilya V. Portnov portnov
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| 15.27674388885498 | |
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portnov
/ matrix_decompose.py
Last active
September 21, 2024 20:17
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| from mathutils import Matrix | |
| import numpy as np | |
| def random_matrix(): | |
| m = np.random.uniform(-3, 3, (3,3)) | |
| m = Matrix(m) | |
| return m.to_4x4() | |
| def shear_xy(f1, f2): | |
| m = np.eye(3) |
portnov
/ decompose_shear_2.py
Created
September 21, 2024 14:30
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| #!/usr/bin/python3 | |
| import numpy as np | |
| from math import pi | |
| def shear_xy(f1, f2): | |
| m = np.eye(3) | |
| m[0][2] = f1 | |
| m[1][2] = f2 | |
| return m |
portnov
/ gist:b6d18daadae4b754ceabc88487a8a073
Last active
August 25, 2024 14:48
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| Дверь отворилась. В комнату вошел высокий, худой, сутулый офицер. Было в нем | |
| что-то такое - трудно было сказать, что именно, - от чего он производил | |
| впечатление штатского, переодетого в мундир. | |
| В руках у него были очки, которыми он быстро вертел, стоя в шаге от меня. | |
| - Вы ко мне? | |
| - Я к господину Прандтлю из Отдела Шифрования, - ответил я, слегка | |
| приподнимаясь с места. |
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| #!/usr/bin/python3 | |
| import numpy as np | |
| def shear_xy(f1, f2): | |
| m = np.eye(3) | |
| m[0][2] = f1 | |
| m[1][2] = f2 | |
| return m |
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| explain (analyze, buffers) | |
| SELECT | |
| pg_get_userbyid(userid) as user, | |
| pg_database.datname, | |
| pg_stat_statements.queryid, | |
| pg_stat_statements.calls as calls_total, | |
| pg_stat_statements.total_exec_time / 1000.0 as seconds_total, | |
| pg_stat_statements.rows as rows_total, | |
| pg_stat_statements.blk_read_time / 1000.0 as block_read_seconds_total, | |
| pg_stat_statements.blk_write_time / 1000.0 as block_write_seconds_total |
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| { | |
| "export_version": "1.0", | |
| "main_tree": { | |
| "nodes": { | |
| "Marching Cubes": { | |
| "attributes": { | |
| "location": [ | |
| 98.79039001464844, | |
| 172.26422119140625 | |
| ] |
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| { | |
| "export_version": "1.0", | |
| "main_tree": { | |
| "nodes": { | |
| "Marching Cubes": { | |
| "attributes": { | |
| "location": [ | |
| 98.79039001464844, | |
| 172.26422119140625 | |
| ] |
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| { | |
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| "A Number": { | |
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| 155.0430908203125, | |
| 146.80162048339844 | |
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