virtual int numberOfSubs(bool forTree = false) const = 0;
/// Returns the sub-feature by zero-base index
- virtual std::shared_ptr<ModelAPI_Feature> subFeature(const int theIndex, bool forTree = false) = 0;
+ virtual std::shared_ptr<ModelAPI_Feature> subFeature(const int theIndex,
+ bool forTree = false) = 0;
/// Returns the sub-feature unique identifier in this composite feature by zero-base index
virtual int subFeatureId(const int theIndex) const = 0;
/// 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