2013-04-01 19:05:47 +06:00
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// Copyright (C) 2010-2013 CEA/DEN, EDF R&D, OPEN CASCADE
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2012-08-09 16:03:55 +06:00
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
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//
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#ifndef _SMDS_VTKCELLITERATOR_HXX_
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#define _SMDS_VTKCELLITERATOR_HXX_
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#include "SMDS_ElemIterator.hxx"
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#include "SMDS_Mesh.hxx"
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#include "SMDSAbs_ElementType.hxx"
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#include <vtkCell.h>
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#include <vtkIdList.h>
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class SMDS_VtkCellIterator: public SMDS_ElemIterator
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{
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public:
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SMDS_VtkCellIterator(SMDS_Mesh* mesh, int vtkCellId, SMDSAbs_EntityType aType);
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virtual ~SMDS_VtkCellIterator();
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virtual bool more();
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virtual const SMDS_MeshElement* next();
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inline void exchange(vtkIdType a, vtkIdType b)
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{
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vtkIdType t = _vtkIdList->GetId(a);
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_vtkIdList->SetId(a, _vtkIdList->GetId(b));
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_vtkIdList->SetId(b, t);
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}
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protected:
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SMDS_VtkCellIterator() {};
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SMDS_Mesh* _mesh;
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int _cellId;
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int _index;
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int _nbNodes;
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SMDSAbs_EntityType _type;
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vtkIdList* _vtkIdList;
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};
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class SMDS_VtkCellIteratorToUNV: public SMDS_VtkCellIterator
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{
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public:
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SMDS_VtkCellIteratorToUNV(SMDS_Mesh* mesh, int vtkCellId, SMDSAbs_EntityType aType);
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virtual ~SMDS_VtkCellIteratorToUNV();
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};
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class SMDS_VtkCellIteratorPolyH: public SMDS_VtkCellIterator
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{
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public:
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SMDS_VtkCellIteratorPolyH(SMDS_Mesh* mesh, int vtkCellId, SMDSAbs_EntityType aType);
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virtual ~SMDS_VtkCellIteratorPolyH();
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virtual bool more();
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protected:
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int _nbNodesInFaces;
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};
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#endif
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