Issue #2112 performance for partition

[modules/shaper.git] / src / ModelAPI / ModelAPI_Expression.h

diff --git a/src/ModelAPI/ModelAPI_Expression.h b/src/ModelAPI/ModelAPI_Expression.h
index fd00670cc7618efe8a9260f50b4ff010fde77013..769a4eebc42d275890a94813ba09f5418e02a7ee 100644 (file)
--- a/src/ModelAPI/ModelAPI_Expression.h
+++ b/src/ModelAPI/ModelAPI_Expression.h
@@ -62,6 +62,10 @@ class ModelAPI_Expression
   MODELAPI_EXPORT ModelAPI_Expression();
   /// Reinitializes the internal state of the attribute (may be needed on undo/redo, abort, etc)
   MODELAPI_EXPORT virtual void reinit() = 0;
+  /// Resets attribute to deafult state.
+  MODELAPI_EXPORT virtual void reset() {
+    myIsInitialized = false;
+  };
 
   bool myIsInitialized; ///< is some value assigned to this attribute