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[tools/medcoupling.git] / src / INTERP_KERNEL / PointLocator3DIntersectorP0P0.txx
1 // Copyright (C) 2007-2015  CEA/DEN, EDF R&D
2 //
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.
7 //
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.
12 //
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
16 //
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
18 //
19 // Author : Anthony Geay (CEA/DEN)
20 #ifndef __POINTLOCATOR3DINTERSECTORP0P0_TXX__
21 #define __POINTLOCATOR3DINTERSECTORP0P0_TXX__
22
23 #include "PointLocator3DIntersectorP0P0.hxx"
24 #include "Intersector3DP0P0.txx"
25 #include "MeshUtils.hxx"
26
27 #include "SplitterTetra.txx"
28 #include "PointLocatorAlgos.txx"
29
30 namespace INTERP_KERNEL
31 {
32
33   /**
34    * @param targetMesh  mesh containing the target elements
35    * @param srcMesh     mesh containing the source elements
36    * @param policy      splitting policy to be used
37    */
38   template<class MyMeshType, class MyMatrix>
39   PointLocator3DIntersectorP0P0<MyMeshType,MyMatrix>::PointLocator3DIntersectorP0P0(const MyMeshType& targetMesh, const MyMeshType& srcMesh, double precision):
40     Intersector3DP0P0<MyMeshType,MyMatrix>(targetMesh,srcMesh),_precision(precision)
41   {
42   }
43
44   template<class MyMeshType, class MyMatrix>
45   PointLocator3DIntersectorP0P0<MyMeshType,MyMatrix>::~PointLocator3DIntersectorP0P0()
46   {
47   }
48
49   /**
50    * 
51    * @param targetCell in C mode.
52    * @param srcCells in C mode.
53    *
54    */
55   template<class MyMeshType, class MyMatrix>
56   void PointLocator3DIntersectorP0P0<MyMeshType,MyMatrix>::intersectCells(ConnType targetCell, const std::vector<ConnType>& srcCells, MyMatrix& res)
57   {
58     std::vector<double> CoordsT;
59     Intersector3DP0P0<MyMeshType,MyMatrix>::getRealTargetCoordinates(OTT<ConnType,numPol>::indFC(targetCell),CoordsT);
60     double bary[SPACEDIM];
61     calculateBarycenterDyn2<SPACEDIM>(&CoordsT[0],CoordsT.size()/SPACEDIM,bary);
62     typename MyMatrix::value_type& resRow=res[targetCell];
63     const double *coordsS=Intersector3DP0P0<MyMeshType,MyMatrix>::_src_mesh.getCoordinatesPtr();
64     for(typename std::vector<ConnType>::const_iterator iterCellS=srcCells.begin();iterCellS!=srcCells.end();iterCellS++)
65       {
66         NormalizedCellType tS=Intersector3DP0P0<MyMeshType,MyMatrix>::_src_mesh.getTypeOfElement(OTT<ConnType,numPol>::indFC(*iterCellS));
67         const CellModel& cmTypeS=CellModel::GetCellModel(tS);
68         std::vector<ConnType> connOfCurCellS;
69         Intersector3DP0P0<MyMeshType,MyMatrix>::getConnOfSourceCell(OTT<ConnType,numPol>::indFC(*iterCellS),connOfCurCellS);
70         if(PointLocatorAlgos<MyMeshType>::isElementContainsPointAlg3D(bary,&connOfCurCellS[0],connOfCurCellS.size(),coordsS,cmTypeS,_precision))
71           {
72             resRow.insert(std::make_pair(OTT<ConnType,numPol>::indFC(*iterCellS),1));
73           }
74       }
75   }
76 }
77
78 #endif