Fix regression of SALOME_TESTS/Grids/smesh/3D_mesh_Extrusion_01/B2

[modules/smesh.git] / src / SMDS / SMDS_MeshCell.hxx

diff --git a/src/SMDS/SMDS_MeshCell.hxx b/src/SMDS/SMDS_MeshCell.hxx
index ca006b5ff203d8f9b7b052e3a01395bcbda2d435..803f4862253f625ef4ce9d1efbda8e4df60fed9d 100644 (file)
--- a/src/SMDS/SMDS_MeshCell.hxx
+++ b/src/SMDS/SMDS_MeshCell.hxx
@@ -1,9 +1,9 @@
-// Copyright (C) 2010-2012  CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2010-2016  CEA/DEN, EDF R&D, OPEN CASCADE
 //
 // 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
@@ -45,18 +45,29 @@ public:
   static const std::vector<int>& fromVtkOrder(VTKCellType vtkType);
   static const std::vector<int>& fromVtkOrder(SMDSAbs_EntityType smdsType);
 
-  static const std::vector<int>& reverseSmdsOrder(SMDSAbs_EntityType smdsType);
-  static const std::vector<int>& interlacedSmdsOrder(SMDSAbs_EntityType smdsType);
+  static const std::vector<int>& reverseSmdsOrder(SMDSAbs_EntityType smdsType,
+                                                  const size_t       nbNodes=0);
+  static const std::vector<int>& interlacedSmdsOrder(SMDSAbs_EntityType smdsType,
+                                                     const size_t       nbNodes=0);
 
-  template< class VECT >
+  template< class VECT > // interlacedIDs[i] = smdsIDs[ indices[ i ]]
     static void applyInterlace( const std::vector<int>& interlace, VECT & data)
   {
-    if ( interlace.empty() ) return;
+    if ( interlace.size() < data.size() ) return;
     VECT tmpData( data.size() );
     for ( size_t i = 0; i < data.size(); ++i )
       tmpData[i] = data[ interlace[i] ];
     data.swap( tmpData );
   }
+  template< class VECT > // interlacedIDs[ indices[ i ]] = smdsIDs[i]
+    static void applyInterlaceRev( const std::vector<int>& interlace, VECT & data)
+  {
+    if ( interlace.size() < data.size() ) return;
+    VECT tmpData( data.size() );
+    for ( size_t i = 0; i < data.size(); ++i )
+      tmpData[ interlace[i] ] = data[i];
+    data.swap( tmpData );
+  }
 
   static int nbCells;