TopoDS_Shape aResult = aSewingBuilder->SewedShape();
BRep_Builder aBuilder;
- TopoDS_Compound aResultCompound;
- aBuilder.MakeCompound(aResultCompound);
- for(TopoDS_Iterator anIt(aResult); anIt.More(); anIt.Next()) {
- const TopoDS_Shape aSubShape = anIt.Value();
- if(aSubShape.ShapeType() == TopAbs_SHELL) {
- aBuilder.Add(aResultCompound, aSubShape);
- } else if (aSubShape.ShapeType() == TopAbs_FACE) {
- TopoDS_Shell aShell;
- aBuilder.MakeShell(aShell);
- aBuilder.Add(aShell, aSubShape);
- aBuilder.Add(aResultCompound, aShell);
+ if(aResult.ShapeType() == TopAbs_COMPOUND) {
+ TopoDS_Compound aResultCompound;
+ aBuilder.MakeCompound(aResultCompound);
+ for(TopoDS_Iterator anIt(aResult); anIt.More(); anIt.Next()) {
+ const TopoDS_Shape aSubShape = anIt.Value();
+ if(aSubShape.ShapeType() == TopAbs_SHELL) {
+ aBuilder.Add(aResultCompound, aSubShape);
+ } else if (aSubShape.ShapeType() == TopAbs_FACE) {
+ TopoDS_Shell aShell;
+ aBuilder.MakeShell(aShell);
+ aBuilder.Add(aShell, aSubShape);
+ aBuilder.Add(aResultCompound, aShell);
+ }
}
- }
- TopoDS_Iterator anIt(aResultCompound);
- if(anIt.More()) {
aResult = aResultCompound;
+ } else if(aResult.ShapeType() == TopAbs_FACE) {
+ TopoDS_Shell aShell;
+ aBuilder.MakeShell(aShell);
+ aBuilder.Add(aShell, aResult);
+ aResult = aShell;
}
std::shared_ptr<GeomAPI_Shape> aShape(new GeomAPI_Shape());