public static Face3D Transform(this Transform transform, Face3D face3D, bool convertUnits = true)
{
if (transform == null || face3D == null)
return null;
if (transform.IsIdentity)
return new Face3D(face3D);
Spatial.Plane plane = Transform(transform, face3D.GetPlane());
if (plane == null)
return null;
Planar.IClosed2D externalEdge2D = plane.Convert(Transform(transform, face3D.GetExternalEdge3D(), convertUnits));
if (externalEdge2D == null)
return null;
List<Planar.IClosed2D> internalEdges2D = null;
List<IClosedPlanar3D> internalEdges3D = face3D.GetInternalEdge3Ds();
if(internalEdges3D != null)
{
internalEdges2D = new List<Planar.IClosed2D>();
foreach (IClosedPlanar3D internalEdge3D in internalEdges3D)
{
Planar.IClosed2D internalEdge2D = plane.Convert(Transform(transform, internalEdge3D, convertUnits));
if (internalEdge2D == null)
continue;
internalEdges2D.Add(internalEdge2D);
}
}
return Face3D.Create(plane, externalEdge2D, internalEdges2D, EdgeOrientationMethod.Undefined);
}
private static List <Face3D> Profiles_RoofBase(this RoofBase roofBase)
{
List <Face3D> face3Ds = TopProfiles(roofBase);
IEnumerable <ElementId> elementIds = roofBase.GetDependentElements(new ElementCategoryFilter(BuiltInCategory.OST_Windows));
if (elementIds == null || elementIds.Count() == 0)
{
return(face3Ds);
}
foreach (ElementId elementId in elementIds)
{
Element element = roofBase.Document.GetElement(elementId);
if (element == null)
{
continue;
}
BoundingBoxXYZ boundingBoxXYZ = element.get_BoundingBox(null);
Point3D point3D = ((boundingBoxXYZ.Max + boundingBoxXYZ.Min) / 2).ToSAM();
foreach (Face3D face3D in face3Ds)
{
List <Planar.IClosed2D> internalEdges = face3D.InternalEdge2Ds;
if (internalEdges == null || internalEdges.Count == 0)
{
continue;
}
Spatial.Plane plane = face3D.GetPlane();
Point3D point3D_Projected = plane.Project(point3D);
Planar.Point2D point2D = plane.Convert(point3D_Projected);
for (int i = 0; i < internalEdges.Count; i++)
{
Planar.IClosed2D internalEdge = internalEdges[i];
if (internalEdge.Inside(point2D))
{
face3D.RemoveInternalEdge(i);
break;
}
}
}
}
return(face3Ds);
}
public static double Length(this Face3D face3D)
{
if (face3D == null)
{
return(double.NaN);
}
Planar.IClosed2D closed2D = face3D.ExternalEdge2D;
if (closed2D == null)
{
return(double.NaN);
}
Planar.ISegmentable2D segmentable2D = closed2D as Planar.ISegmentable2D;
if (segmentable2D == null)
{
throw new System.NotImplementedException();
}
return(Planar.Query.MaxDistance(segmentable2D.GetPoints(), out Planar.Point2D point2D_1, out Planar.Point2D point2D_2));
}
