From: eap <eap@opencascade.com>
Date: Thu, 26 Jan 2012 15:32:57 +0000 (+0000)
Subject: 0021338: EDF 1926 SMESH: New controls and filters
X-Git-Tag: V6_5_0a1~171
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=2d179048e3c7bdf2c4ab3aa3738bed58ea4fb9c4;p=modules%2Fsmesh.git

0021338: EDF 1926 SMESH: New controls and filters
   Call myPredicate->SetMesh( GetMesh() ) in order to let him update
   his data according to a changed mesh
---

diff --git a/src/SMESHDS/SMESHDS_GroupOnFilter.cxx b/src/SMESHDS/SMESHDS_GroupOnFilter.cxx
index 8307b279a..3c2b2a36b 100644
--- a/src/SMESHDS/SMESHDS_GroupOnFilter.cxx
+++ b/src/SMESHDS/SMESHDS_GroupOnFilter.cxx
@@ -149,6 +149,7 @@ void SMESHDS_GroupOnFilter::update() const
     me->myElements.clear();
     if ( myPredicate )
     {
+      myPredicate->SetMesh( GetMesh() ); // hope myPredicate updates self here if necessary
       me->myElements.reserve( GetMesh()->GetMeshInfo().NbElements(GetType()));
       SMDS_ElemIteratorPtr elIt = GetMesh()->elementsIterator(GetType());
       while ( elIt->more() )
@@ -157,7 +158,8 @@ void SMESHDS_GroupOnFilter::update() const
         if ( myPredicate->IsSatisfy( e->GetID() ))
           me->myElements.push_back( e );
       }
-      me->myElements.resize( myElements.size() );
+      vector< const SMDS_MeshElement*> elems( me->myElements.begin(), me->myElements.end() );
+      me->myElements.swap( elems );
     }
     me->setChanged( false );
   }