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));
}
