public static List <Planar.Face2D> BoundaryFace2Ds(this Space space, SpatialElementBoundaryOptions spatialElementBoundaryOptions)
{
if (space == null || double.IsNaN(space.Area) || space.Area == 0)
{
return(null);
}
if (spatialElementBoundaryOptions == null)
{
spatialElementBoundaryOptions = new SpatialElementBoundaryOptions();
spatialElementBoundaryOptions.SpatialElementBoundaryLocation = SpatialElementBoundaryLocation.Center;
}
IList <IList <BoundarySegment> > boundaries = space?.GetBoundarySegments(spatialElementBoundaryOptions);
if (boundaries == null)
{
return(null);
}
List <Planar.Polygon2D> polygon2Ds = new List <Planar.Polygon2D>();
foreach (IList <BoundarySegment> boundarySegments in boundaries)
{
List <Planar.Point2D> point2Ds = new List <Planar.Point2D>();
foreach (BoundarySegment boundarySegment in boundarySegments)
{
List <Spatial.Segment3D> segment3Ds = boundarySegment?.GetCurve()?.ToSAM_Segment3Ds();
if (segment3Ds == null || segment3Ds.Count == 0)
{
point2Ds = null;
break;
}
foreach (Spatial.Segment3D segment3D in segment3Ds)
{
point2Ds.Add(new Planar.Point2D(segment3D[0].X, segment3D[0].Y));
}
}
if (point2Ds == null || point2Ds.Count < 3)
{
continue;
}
Planar.Polygon2D polygon2D = new Planar.Polygon2D(point2Ds);
polygon2Ds.Add(polygon2D);
}
return(Planar.Create.Face2Ds(polygon2Ds, EdgeOrientationMethod.Undefined));
}
public static Face3D ToSAM(this TBD.Perimeter perimeter)
{
if (perimeter == null)
{
return(null);
}
Polygon3D externalEdge3D = perimeter.GetFace()?.ToSAM();
if (externalEdge3D == null)
{
return(null);
}
Plane plane = externalEdge3D.GetPlane();
List <Planar.IClosed2D> internalEdge2Ds = null;
List <TBD.Polygon> holes = perimeter.Holes();
if (holes != null)
{
internalEdge2Ds = new List <Planar.IClosed2D>();
foreach (TBD.Polygon hole in holes)
{
Polygon3D internalEdge3D = hole?.ToSAM();
if (internalEdge3D == null)
{
continue;
}
Planar.Polygon2D internalEdge2D = plane.Convert(internalEdge3D);
internalEdge2Ds.Add(internalEdge2D);
}
}
Planar.Face2D face2D = Planar.Create.Face2D(plane.Convert(externalEdge3D), internalEdge2Ds);
if (face2D == null)
{
return(null);
}
return(plane.Convert(face2D));
}
