/// <summary>
/// Compares two objects for geometric equality
/// </summary>
/// <param name="a"></param>
/// <param name="b">object to compare with</param>
/// <returns></returns>
public static bool GeometricEquals(this IfcFace a, IfcFace b)
{
if (a.Equals(b)) return true;
if (a.Bounds.Count != b.Bounds.Count) return false;
List<IfcFaceBound> aFaceBounds = a.Bounds.ToList();
List<IfcFaceBound> bFaceBounds = b.Bounds.ToList();
for (int i = 0; i < aFaceBounds.Count; i++)
{
if (!(aFaceBounds[i].GeometricEquals(bFaceBounds[i])))
return false;
}
return true;
}
private IfcFace AddFace(bool orientation, XbimFaceTypeEnum type)
{
_actualFaceType = type;
_face = GetFace(type);
_faces.Add_Reversible(_face);
//if (_face.Bounds == null) _face.Bounds = new XbimSet<IfcFaceBound>();
IfcFaceBound faceBound = _document.Model.Instances.New<IfcFaceBound>();
_face.Bounds.Add_Reversible(faceBound);
faceBound.Orientation = orientation;
IfcPolyLoop polyLoop = _document.Model.Instances.New<IfcPolyLoop>();
faceBound.Bound = polyLoop;
//if (polyLoop.Polygon == null) polyLoop.Polygon = new XbimListUnique<IfcCartesianPoint>();
_newPoints = polyLoop.Polygon;
return _face;
}