Fix a regression introduced by IMP 22316: EDF 2719 SMESH: Split hexas into prisms

[modules/smesh.git] / src / SMDS / SMDS_VtkVolume.cxx

diff --git a/src/SMDS/SMDS_VtkVolume.cxx b/src/SMDS/SMDS_VtkVolume.cxx
index 22f5de67ed250c3a277dd5828ff649fafc806598..e78e8d24b4641ce92f16b3f0cf8c67825c2c0d53 100644 (file)
--- a/src/SMDS/SMDS_VtkVolume.cxx
+++ b/src/SMDS/SMDS_VtkVolume.cxx
@@ -1,9 +1,9 @@
-// Copyright (C) 2010-2013  CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2010-2014  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
@@ -462,14 +462,13 @@ int SMDS_VtkVolume::GetNodeIndex( const SMDS_MeshNode* node ) const
     vtkIdType nFaces = 0;
     vtkIdType* ptIds = 0;
     grid->GetFaceStream(this->myVtkID, nFaces, ptIds);
-    int id = 0, nbPoints = 0;
+    int id = 0;
     for (int iF = 0; iF < nFaces; iF++)
     {
       int nodesInFace = ptIds[id];
       for ( vtkIdType i = 0; i < nodesInFace; ++i )
-        if ( ptIds[id+i] == node->getVtkId() )
+        if ( ptIds[id+i+1] == node->getVtkId() )
           return id+i-iF;
-      nbPoints += nodesInFace;
       id += (nodesInFace + 1);
     }
     return -1;
@@ -558,7 +557,6 @@ bool SMDS_VtkVolume::IsMediumNode(const SMDS_MeshNode* node) const
 int SMDS_VtkVolume::NbCornerNodes() const
 {
   vtkUnstructuredGrid* grid = SMDS_Mesh::_meshList[myMeshId]->getGrid();
-  int            nbN = grid->GetCell(myVtkID)->GetNumberOfPoints();
   vtkIdType aVtkType = grid->GetCellType(myVtkID);
   switch (aVtkType)
   {
@@ -569,7 +567,7 @@ int SMDS_VtkVolume::NbCornerNodes() const
   case VTK_TRIQUADRATIC_HEXAHEDRON: return 8;
   default:;
   }
-  return nbN;
+  return NbNodes();
 }
 
 SMDSAbs_EntityType SMDS_VtkVolume::GetEntityType() const