+ /// Records the subshape newShape which was generated during a topological construction.
+ /// As an example, consider the case of a face generated in construction of a box.
+ virtual void generated(
+ const boost::shared_ptr<GeomAPI_Shape>& theNewShape, const int theTag = 1) = 0;
+
+ /// Records the shape newShape which was generated from the shape oldShape during a topological
+ /// construction. As an example, consider the case of a face generated from an edge in
+ /// construction of a prism.
+ virtual void generated(const boost::shared_ptr<GeomAPI_Shape>& theOldShape,
+ const boost::shared_ptr<GeomAPI_Shape>& theNewShape, const int theTag = 1) = 0;
+
+ /// Records the shape newShape which is a modification of the shape oldShape.
+ /// As an example, consider the case of a face split or merged in a Boolean operation.
+ virtual void modified(const boost::shared_ptr<GeomAPI_Shape>& theOldShape,
+ const boost::shared_ptr<GeomAPI_Shape>& theNewShape, const int theTag = 1) = 0;
+
+ /// Records the shape oldShape which was deleted from the current label.
+ /// As an example, consider the case of a face removed by a Boolean operation.
+ virtual void deleted(
+ const boost::shared_ptr<GeomAPI_Shape>& theOldShape, const int theTag = 1) = 0;