public static List <TopoDS_CompSolid> CompSolids(this TopoDS_Shape shape, bool distinct = true)
{
var compSolids = new List <TopoDS_CompSolid>();
var exp = new TopExp_Explorer(shape, TopAbs_ShapeEnum.TopAbs_COMPSOLID, TopAbs_ShapeEnum.TopAbs_SHAPE);
while (exp.More())
{
var compSolid = TopoDS.CompSolid(exp.Current());
exp.Next();
if (distinct)
{
if (compSolids.Any(e => e.IsSame(compSolid)))
{
continue;
}
}
compSolids.Add(compSolid);
}
return(compSolids);
}