//--------------------------------------------------------------------------------------------------
public static List <TopoDS_Solid> Solids(this TopoDS_Shape shape, bool distinct = true)
{
var solids = new List <TopoDS_Solid>();
var exp = new TopExp_Explorer(shape, TopAbs_ShapeEnum.TopAbs_SOLID, TopAbs_ShapeEnum.TopAbs_SHAPE);
while (exp.More())
{
var solid = TopoDS.Solid(exp.Current());
exp.Next();
if (distinct)
{
if (solids.Any(e => e.IsSame(solid)))
{
continue;
}
}
solids.Add(solid);
}
return(solids);
}
//--------------------------------------------------------------------------------------------------
public static TopoDS_Solid ToSolid(this TopoDS_Shape shape)
{
return(shape == null ? null : TopoDS.Solid(shape));
}