/// Exchanges IDs of two given features: needed for more correct naming in some cases (issue 769)
MODELAPI_EXPORT virtual void exchangeIDs(std::shared_ptr<ModelAPI_Feature> theFeature1,
std::shared_ptr<ModelAPI_Feature> theFeature2);
+
+ /// in addition removes all subs
+ MODELAPI_EXPORT virtual void erase();
};
//! Pointer on the composite feature object