+
+ if (theShape->shapeType() < GeomAPI_Shape::FACE) {
+ ListOfShape aNewShapes;
+ // collect faces and parent shapes, if it is not done yet
+ if (!isNewShapesCollected(theShape, GeomAPI_Shape::FACE))
+ collectNewShapes(theShape, GeomAPI_Shape::FACE);
+
+ for (GeomAPI_ShapeIterator anIt(shape()); anIt.more(); anIt.next()) {
+ GeomShapePtr anOldShapesCompound =
+ oldShapesForNew(theShape, anIt.current(), GeomAPI_Shape::FACE);
+ if (!anOldShapesCompound->isNull())
+ aNewShapes.push_back(anIt.current());
+ }
+
+ if (!aNewShapes.empty())
+ theHistory = aNewShapes;
+ }