0021275: EDF 1681 SMESH: Find the number of nodes of any group

[modules/smesh.git] / src / SMESHDS / SMESHDS_GroupOnGeom.cxx

diff --git a/src/SMESHDS/SMESHDS_GroupOnGeom.cxx b/src/SMESHDS/SMESHDS_GroupOnGeom.cxx
index 8aa2d8c021aa9dd0f044817f1634ab15ff0c49a0..28201179b64c9c5e98fac1b0e8fe1ad52587f948 100644 (file)
--- a/src/SMESHDS/SMESHDS_GroupOnGeom.cxx
+++ b/src/SMESHDS/SMESHDS_GroupOnGeom.cxx
@@ -128,3 +128,14 @@ bool SMESHDS_GroupOnGeom::Contains (const SMDS_MeshElement* elem)
   return mySubMesh->Contains( elem );
 }
 
+//================================================================================
+/*!
+ * \brief Return a value allowing to find out if a group has changed or not
+ */
+//================================================================================
+
+int SMESHDS_GroupOnGeom::GetTic() const
+{
+  return GetMesh()->GetMTime();
+}
+