+ /**
+ * Returns group data model object by it id.
+ */
+ HYDRODATA_EXPORT virtual Handle(HYDROData_ShapesGroup) GetGroup( const int theGroupId ) const;
+
+ /**
+ * Returns group id by data model object.
+ */
+ HYDRODATA_EXPORT virtual int GetGroupId( const Handle(HYDROData_ShapesGroup)& theGroup ) const;
+