src/INTERP_KERNEL/PointLocator3DIntersectorP0P0.txx

   1 // Copyright (C) 2007-2012  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.
   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 #ifndef __POINTLOCATOR3DINTERSECTORP0P0_TXX__
  20 #define __POINTLOCATOR3DINTERSECTORP0P0_TXX__
  21
  22 #include "PointLocator3DIntersectorP0P0.hxx"
  23 #include "Intersector3DP0P0.txx"
  24 #include "MeshUtils.hxx"
  25
  26 #include "SplitterTetra.txx"
  27 #include "PointLocatorAlgos.txx"
  28
  29 namespace INTERP_KERNEL
  30 {
  31
  32   /**
  33    * @param targetMesh  mesh containing the target elements
  34    * @param srcMesh     mesh containing the source elements
  35    * @param policy      splitting policy to be used
  36    */
  37   template<class MyMeshType, class MyMatrix>
  38   PointLocator3DIntersectorP0P0<MyMeshType,MyMatrix>::PointLocator3DIntersectorP0P0(const MyMeshType& targetMesh, const MyMeshType& srcMesh, double precision):
  39     Intersector3DP0P0<MyMeshType,MyMatrix>(targetMesh,srcMesh),_precision(precision)
  40   {
  41   }
  42
  43   template<class MyMeshType, class MyMatrix>
  44   PointLocator3DIntersectorP0P0<MyMeshType,MyMatrix>::~PointLocator3DIntersectorP0P0()
  45   {
  46   }
  47
  48   /**
  49    *
  50    * @param targetCell in C mode.
  51    * @param srcCells in C mode.
  52    *
  53    */
  54   template<class MyMeshType, class MyMatrix>
  55   void PointLocator3DIntersectorP0P0<MyMeshType,MyMatrix>::intersectCells(ConnType targetCell, const std::vector<ConnType>& srcCells, MyMatrix& res)
  56   {
  57     std::vector<double> CoordsT;
  58     Intersector3DP0P0<MyMeshType,MyMatrix>::getRealTargetCoordinates(OTT<ConnType,numPol>::indFC(targetCell),CoordsT);
  59     double bary[SPACEDIM];
  60     calculateBarycenterDyn2<SPACEDIM>(&CoordsT[0],CoordsT.size()/SPACEDIM,bary);
  61     typename MyMatrix::value_type& resRow=res[targetCell];
  62     const double *coordsS=Intersector3DP0P0<MyMeshType,MyMatrix>::_src_mesh.getCoordinatesPtr();
  63     for(typename std::vector<ConnType>::const_iterator iterCellS=srcCells.begin();iterCellS!=srcCells.end();iterCellS++)
  64       {
  65         NormalizedCellType tS=Intersector3DP0P0<MyMeshType,MyMatrix>::_src_mesh.getTypeOfElement(OTT<ConnType,numPol>::indFC(*iterCellS));
  66         const CellModel& cmTypeS=CellModel::GetCellModel(tS);
  67         std::vector<ConnType> connOfCurCellS;
  68         Intersector3DP0P0<MyMeshType,MyMatrix>::getConnOfSourceCell(OTT<ConnType,numPol>::indFC(*iterCellS),connOfCurCellS);
  69         if(PointLocatorAlgos<MyMeshType>::isElementContainsPointAlg3D(bary,&connOfCurCellS[0],connOfCurCellS.size(),coordsS,cmTypeS,_precision))
  70           {
  71             resRow.insert(std::make_pair(OTT<ConnType,numPol>::indFC(*iterCellS),1));
  72           }
  73       }
  74   }
  75 }
  76
  77 #endif