23173: EDF 11552 - Problem using Add 0D element function

[modules/smesh.git] / src / SMESHDS / SMESHDS_GroupOnFilter.hxx

diff --git a/src/SMESHDS/SMESHDS_GroupOnFilter.hxx b/src/SMESHDS/SMESHDS_GroupOnFilter.hxx
index 9200744d29935f13818fd27ce776554c027ed456..eaa67397b02353ca17b5652615cd8567a14c30f2 100644 (file)
--- a/src/SMESHDS/SMESHDS_GroupOnFilter.hxx
+++ b/src/SMESHDS/SMESHDS_GroupOnFilter.hxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2012  CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2015  CEA/DEN, EDF R&D, OPEN CASCADE
 //
 // Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -6,7 +6,7 @@
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
 // License as published by the Free Software Foundation; either
-// version 2.1 of the License.
+// version 2.1 of the License, or (at your option) any later version.
 //
 // This library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -49,7 +49,7 @@ class SMESHDS_EXPORT SMESHDS_GroupOnFilter: public SMESHDS_GroupBase
   std::vector< int > GetMeshInfo() const;
 
   template< typename IDTYPE >
-    int        GetElementIds( IDTYPE* ids ) const
+    int GetElementIds( IDTYPE* ids ) const
   {
     return getElementIds( (void*)ids, sizeof(IDTYPE));
   }
@@ -76,8 +76,16 @@ class SMESHDS_EXPORT SMESHDS_GroupOnFilter: public SMESHDS_GroupBase
   const SMDS_MeshElement* setNbElemToSkip( SMDS_ElemIteratorPtr& elIt );
   int getElementIds( void* ids, size_t idSize ) const;
 
+  // We use two ways of optimaization:
+  // 1) The case of little free memory. Remember nb of KO elements (myNbElemToSkip)
+  //    to skip before the first OK element. As well remember total nb of OK
+  //    elements (myMeshInfo) to stop iteration as all OK elements are found.
+  // 2) The case of enough free memory. Remember all OK elements (myElements).
+
   SMESH_PredicatePtr                    myPredicate;
   std::vector< int >                    myMeshInfo;
+  std::vector< const SMDS_MeshElement*> myElements;
+  bool                                  myElementsOK;
   size_t                                myMeshModifTime; // when myMeshInfo was updated
   int                                   myPredicateTic;
   size_t                                myNbElemToSkip;