1 // Copyright (C) 2010-2014 CEA/DEN, EDF R&D, OPEN CASCADE
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 #ifndef _SMDS_MESHCELL_HXX_
21 #define _SMDS_MESHCELL_HXX_
23 #include "SMDS_MeshElement.hxx"
26 * \brief Base class for all cells
29 class SMDS_EXPORT SMDS_MeshCell: public SMDS_MeshElement
33 virtual ~SMDS_MeshCell();
35 virtual bool ChangeNodes(const SMDS_MeshNode* nodes[], const int nbNodes)= 0;
36 virtual bool vtkOrder(const SMDS_MeshNode* nodes[], const int nbNodes) {return true; }
38 static VTKCellType toVtkType (SMDSAbs_EntityType vtkType);
39 static SMDSAbs_EntityType toSmdsType(VTKCellType vtkType);
40 static SMDSAbs_ElementType toSmdsType(SMDSAbs_GeometryType geomType);
41 static SMDSAbs_ElementType toSmdsType(SMDSAbs_EntityType entityType);
43 static const std::vector<int>& toVtkOrder(VTKCellType vtkType);
44 static const std::vector<int>& toVtkOrder(SMDSAbs_EntityType smdsType);
45 static const std::vector<int>& fromVtkOrder(VTKCellType vtkType);
46 static const std::vector<int>& fromVtkOrder(SMDSAbs_EntityType smdsType);
48 static const std::vector<int>& reverseSmdsOrder(SMDSAbs_EntityType smdsType);
49 static const std::vector<int>& interlacedSmdsOrder(SMDSAbs_EntityType smdsType);
51 template< class VECT >
52 static void applyInterlace( const std::vector<int>& interlace, VECT & data)
54 if ( interlace.empty() ) return;
55 VECT tmpData( data.size() );
56 for ( size_t i = 0; i < data.size(); ++i )
57 tmpData[i] = data[ interlace[i] ];
64 inline void exchange(const SMDS_MeshNode* nodes[],int a, int b)
66 const SMDS_MeshNode* noda = nodes[a];