/// <summary>
/// Convert a LinearElement to a Rhino Brep
/// </summary>
/// <param name="element"></param>
/// <returns></returns>
public static RC.Brep ConvertToBrep(LinearElement element)
{
if (element.Geometry is Line)
{
return(ConvertToExtrusion(element)?.ToBrep());
}
else
{
Curve perimeter = element?.Family?.Profile?.Perimeter;
CurveCollection voids = element?.Family?.Profile?.Voids;
if (perimeter != null && element.Geometry != null)
{
//TODO: Deal with voids!
RC.Curve profile = Convert(perimeter);
var cSystem = element.Geometry.LocalCoordinateSystem(0, element.Orientation);
RC.Plane startPlane = Convert(cSystem.YZPlane());
profile.Transform(RC.Transform.PlaneToPlane(RC.Plane.WorldXY, startPlane));
RC.Brep[] breps = RC.Brep.CreateFromSweep(Convert(element.Geometry), profile, false, 0.001); //TODO: Change tolerance
if (breps.Length > 0)
{
return(breps[0]);
}
}
}
return(null);
}