cdiggins

 public void CreateCommonDescriptors()
 {
     AddDesc(ref _apiTypeDescriptor, "rvt:Object:TypeName");

     AddDesc(ref _elementLevel, "rvt:Element:Level");
     AddDesc(ref _elementLocation, "rvt:Element:Location.Point");
     AddDesc(ref _elementLocationEndPointA, "rvt:Element:Location.EndPointA");
     AddDesc(ref _elementLocationEndPointB, "rvt:Element:Location.EndPointB");
     AddDesc(ref _elementBoundsMin, "rvt:Element:Bounds.Min");
     AddDesc(ref _elementBoundsMax, "rvt:Element:Bounds.Max");

cdiggins

// Schema for BIM data in an efficient columnar EAV format for loading into various tools and libraries. 
using System.Collections.Generic;

namespace BIMOpenSchema;

/// <summary>
/// Contains all the BIM Data for a federated model. 
/// We generally don't use this as-is except for serialization.
/// This is an EAV data model. It is intended to be denormalized into a set of components 
/// </summary>

cdiggins

public enum ParameterStorageTypeEnum
{
    Unknown = 0,
    Integer = 1,
    Double = 2,
    String = 3,
    ElementId = 4
}

[Flags]

cdiggins

// This is a documented and lightly modified version of the Object Schema for VIM Files:
// https://github.com/vimaec/vim-format/blob/develop/docs/object-model-schema.json

{
  // The "Area" table holds data about Revit area elements, including whether the area is gross interior, 
  // its perimeter, and references to its corresponding AreaScheme and Element. Use this table to track and 
  // calculate different kinds of areas within the model.
  "Area": [
    "boolean:IsGrossInterior",
    "double:Perimeter",

cdiggins

using Ara3D.Buffers;
using Ara3D.Collections;
using Ara3D.NarwhalDB;

namespace Ara3D.IfcParser;

public class IfcPropertyDataReader
{
    public IfcPropertyDataReader(IReadOnlyList<ByteSpanBuffer> buffers)
    {

cdiggins

/*
  Modified from https://github.com/ThatOpen/engine_web-ifc/blob/main/src/cpp/web-ifc-test.cpp
  This is a snippet of code used to properly benchmark Web IFC in C++  
  https://github.com/ThatOpen/engine_web-ifc for loading files and counting doors.
  Unlike the previous code, we count the entire file load process. 
*/
int main(int argc, char* argv[])
{
    std::cout << "Web IFC test" << std::endl;      
    std::cout << "# args = " << argc << std::endl;

cdiggins

class ConceptExamples 
{
  Number Lerp(Number a, Number b, double t)
    => a * t + b * (1.0 - t);
    
  Number Dot(Vector v) 
    => (v * v).Sum().Sqrt();
    
  Number Sum(Array xs)
    => xs.Aggregate((x, y) => x + y);

cdiggins

namespace Plato;

#region Groups

// https://en.wikipedia.org/wiki/Algebraic_group
interface IGroup<T>
    where T : IGroup<T>
{
    T GroupOperation(T x);
}

cdiggins

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using UnityEngine;

[ExecuteAlways]
public class PMoveTowards : MonoBehaviour
{

cdiggins

public interface IAnimationCurve
{
    double this[double t] { get; }
    double Duration { get; }
}

public class AnimationClip<T> : IAnimationClip<T>
{
    public AnimationClip(IAnimationCurve curve, T from, T to, Func<T, T, double, T> lerp)