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salome-med  6.5.0
ParaMESH.hxx
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00001 // Copyright (C) 2007-2012  CEA/DEN, EDF R&D
00002 //
00003 // This library is free software; you can redistribute it and/or
00004 // modify it under the terms of the GNU Lesser General Public
00005 // License as published by the Free Software Foundation; either
00006 // version 2.1 of the License.
00007 //
00008 // This library is distributed in the hope that it will be useful,
00009 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00010 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00011 // Lesser General Public License for more details.
00012 //
00013 // You should have received a copy of the GNU Lesser General Public
00014 // License along with this library; if not, write to the Free Software
00015 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
00016 //
00017 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
00018 //
00019 
00020 #ifndef __PARAMESH_HXX__
00021 #define __PARAMESH_HXX__
00022 
00023 #include "MEDCouplingPointSet.hxx"
00024 #include "ProcessorGroup.hxx"
00025 #include "MEDCouplingMemArray.hxx"
00026 
00027 #include <string>
00028 #include <vector>
00029 
00030 namespace ParaMEDMEM
00031 {
00032   class Topology;
00033   class BlockTopology;
00034   class DataArrayInt;
00035 
00036   class ParaMESH
00037   {
00038   public:
00039     ParaMESH( MEDCouplingPointSet *subdomain_mesh,
00040               MEDCouplingPointSet *subdomain_face,
00041               DataArrayInt *CorrespElt_local2global,
00042               DataArrayInt *CorrespFace_local2global,
00043               DataArrayInt *CorrespNod_local2global,
00044               const ProcessorGroup& proc_group ) ;
00045     ParaMESH( MEDCouplingPointSet *mesh,
00046               const ProcessorGroup& proc_group, const std::string& name);
00047 
00048     virtual ~ParaMESH();
00049     void setNodeGlobal(DataArrayInt *nodeGlobal);
00050     void setCellGlobal(DataArrayInt *cellGlobal);
00051     Topology* getTopology() const { return _explicit_topology; }
00052     bool isStructured() const { return _cell_mesh->isStructured(); }
00053     MEDCouplingPointSet *getCellMesh() const { return _cell_mesh; }
00054     MEDCouplingPointSet *getFaceMesh() const { return _face_mesh; }
00055     BlockTopology* getBlockTopology() const { return _block_topology; }
00056 
00057     DataArrayInt* getGlobalNumberingNodeDA() const { if(_node_global) _node_global->incrRef(); return _node_global; }
00058     DataArrayInt* getGlobalNumberingFaceDA() const { if(_face_global) _face_global->incrRef(); return _face_global; }
00059     DataArrayInt* getGlobalNumberingCellDA() const { if(_cell_global) _cell_global->incrRef(); return _cell_global; }
00060     const int* getGlobalNumberingNode() const { if(_node_global) return _node_global->getConstPointer(); return 0; }
00061     const int* getGlobalNumberingFace() const { if(_face_global) return _face_global->getConstPointer(); return 0; }
00062     const int* getGlobalNumberingCell() const { if(_cell_global) return _cell_global->getConstPointer(); return 0; }
00063 
00064   private:
00065     //mesh object underlying the ParaMESH object
00066     MEDCouplingPointSet *_cell_mesh ;
00067     MEDCouplingPointSet *_face_mesh ;
00068 
00069     //id of the local grid
00070     int _my_domain_id;
00071 
00072     //global topology of the cells
00073     ParaMEDMEM::BlockTopology* _block_topology;
00074     Topology*  _explicit_topology;
00075     // pointers to global numberings
00076     DataArrayInt* _node_global;
00077     DataArrayInt* _face_global;
00078     DataArrayInt* _cell_global;
00079   };
00080 }
00081 
00082 #endif