src/INTERP_KERNEL/IntegralUniformIntersector.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 __INTEGRALUNIFORMINTERSECTOR_TXX__
  20 #define __INTEGRALUNIFORMINTERSECTOR_TXX__
  21
  22 #include "IntegralUniformIntersector.hxx"
  23 #include "VolSurfUser.txx"
  24
  25 namespace INTERP_KERNEL
  26 {
  27   template<class MyMeshType, class MyMatrix>
  28   IntegralUniformIntersector<MyMeshType,MyMatrix>::IntegralUniformIntersector(const MyMeshType& mesh, bool isAbs):_mesh(mesh),_from_to(false),_is_abs(isAbs)
  29   {
  30   }
  31
  32   template<class MyMeshType, class MyMatrix>
  33   void IntegralUniformIntersector<MyMeshType,MyMatrix>::putValueIn(ConnType iInCMode, double val1, MyMatrix& res) const
  34   {
  35     static const NumberingPolicy numPol=MyMeshType::My_numPol;
  36     double val=performNormalization(val1);
  37     if(_from_to)
  38       {
  39         typename MyMatrix::value_type& resRow=res[0];
  40         typename MyMatrix::value_type::const_iterator iterRes=resRow.find(OTT<ConnType,numPol>::indFC(iInCMode));
  41         if(iterRes==resRow.end())
  42           resRow.insert(std::make_pair(OTT<ConnType,numPol>::indFC(iInCMode),val));
  43         else
  44           {
  45             double val2=(*iterRes).second+val;
  46             resRow.erase(OTT<ConnType,numPol>::indFC(iInCMode));
  47             resRow.insert(std::make_pair(OTT<ConnType,numPol>::indFC(iInCMode),val2));
  48           }
  49       }
  50     else
  51       {
  52         typename MyMatrix::value_type& resRow=res[iInCMode];
  53         typename MyMatrix::value_type::const_iterator iterRes=resRow.find(OTT<ConnType,numPol>::indFC(0));
  54         if(iterRes==resRow.end())
  55           resRow.insert(std::make_pair(OTT<ConnType,numPol>::indFC(0),val));
  56         else
  57           {
  58             double val2=(*iterRes).second+val;
  59             resRow.erase(OTT<ConnType,numPol>::indFC(0));
  60             resRow.insert(std::make_pair(OTT<ConnType,numPol>::indFC(0),val2));
  61           }
  62       }
  63   }
  64
  65   template<class MyMeshType, class MyMatrix>
  66   IntegralUniformIntersectorP0<MyMeshType,MyMatrix>::IntegralUniformIntersectorP0(const MyMeshType& mesh, bool isAbs):IntegralUniformIntersector<MyMeshType,MyMatrix>(mesh,isAbs)
  67   {
  68   }
  69
  70   template<class MyMeshType, class MyMatrix>
  71   int IntegralUniformIntersectorP0<MyMeshType,MyMatrix>::getNumberOfRowsOfResMatrix() const
  72   {
  73     if(IntegralUniformIntersector<MyMeshType,MyMatrix>::_from_to)
  74       return 1;
  75     else
  76       return IntegralUniformIntersector<MyMeshType,MyMatrix>::_mesh.getNumberOfElements();
  77   }
  78
  79   template<class MyMeshType, class MyMatrix>
  80   int IntegralUniformIntersectorP0<MyMeshType,MyMatrix>::getNumberOfColsOfResMatrix() const
  81   {
  82     if(IntegralUniformIntersector<MyMeshType,MyMatrix>::_from_to)
  83       return IntegralUniformIntersector<MyMeshType,MyMatrix>::_mesh.getNumberOfElements();
  84     else
  85       return 1;
  86   }
  87
  88   template<class MyMeshType, class MyMatrix>
  89   void IntegralUniformIntersectorP0<MyMeshType,MyMatrix>::intersectCells(ConnType targetCell, const std::vector<ConnType>& srcCells, MyMatrix& res)
  90   {
  91     static const NumberingPolicy numPol=MyMeshType::My_numPol;
  92     res.resize(getNumberOfRowsOfResMatrix());
  93     unsigned long nbelem=IntegralUniformIntersector<MyMeshType,MyMatrix>::_mesh.getNumberOfElements();
  94     const ConnType *connIndx=IntegralUniformIntersector<MyMeshType,MyMatrix>::_mesh.getConnectivityIndexPtr();
  95     const ConnType *conn=IntegralUniformIntersector<MyMeshType,MyMatrix>::_mesh.getConnectivityPtr();
  96     const double *coords=IntegralUniformIntersector<MyMeshType,MyMatrix>::_mesh.getCoordinatesPtr();
  97     for(unsigned long i=0;i<nbelem;i++)
  98       {
  99         INTERP_KERNEL::NormalizedCellType t=IntegralUniformIntersector<MyMeshType,MyMatrix>::_mesh.getTypeOfElement(OTT<ConnType,numPol>::indFC(i));
 100         double val=computeVolSurfOfCell<ConnType,numPol,MyMeshType::MY_SPACEDIM>(t,conn+OTT<ConnType,numPol>::ind2C(connIndx[i]),connIndx[i+1]-connIndx[i],coords);
 101         IntegralUniformIntersector<MyMeshType,MyMatrix>::putValueIn(i,val,res);
 102       }
 103   }
 104
 105   template<class MyMeshType, class MyMatrix>
 106   IntegralUniformIntersectorP1<MyMeshType,MyMatrix>::IntegralUniformIntersectorP1(const MyMeshType& mesh, bool isAbs):IntegralUniformIntersector<MyMeshType,MyMatrix>(mesh,isAbs)
 107   {
 108   }
 109
 110   template<class MyMeshType, class MyMatrix>
 111   int IntegralUniformIntersectorP1<MyMeshType,MyMatrix>::getNumberOfRowsOfResMatrix() const
 112   {
 113     if(IntegralUniformIntersector<MyMeshType,MyMatrix>::_from_to)
 114       return 1;
 115     else
 116       return IntegralUniformIntersector<MyMeshType,MyMatrix>::_mesh.getNumberOfNodes();
 117   }
 118
 119   template<class MyMeshType, class MyMatrix>
 120   int IntegralUniformIntersectorP1<MyMeshType,MyMatrix>::getNumberOfColsOfResMatrix() const
 121   {
 122     if(IntegralUniformIntersector<MyMeshType,MyMatrix>::_from_to)
 123       return IntegralUniformIntersector<MyMeshType,MyMatrix>::_mesh.getNumberOfNodes();
 124     else
 125       return 1;
 126   }
 127
 128   template<class MyMeshType, class MyMatrix>
 129   void IntegralUniformIntersectorP1<MyMeshType,MyMatrix>::intersectCells(ConnType targetCell, const std::vector<ConnType>& srcCells, MyMatrix& res)
 130   {
 131     static const NumberingPolicy numPol=MyMeshType::My_numPol;
 132     res.resize(getNumberOfRowsOfResMatrix());
 133     unsigned long nbelem=IntegralUniformIntersector<MyMeshType,MyMatrix>::_mesh.getNumberOfElements();
 134     const ConnType *connIndx=IntegralUniformIntersector<MyMeshType,MyMatrix>::_mesh.getConnectivityIndexPtr();
 135     const ConnType *conn=IntegralUniformIntersector<MyMeshType,MyMatrix>::_mesh.getConnectivityPtr();
 136     const double *coords=IntegralUniformIntersector<MyMeshType,MyMatrix>::_mesh.getCoordinatesPtr();
 137     for(unsigned long i=0;i<nbelem;i++)
 138       {
 139         INTERP_KERNEL::NormalizedCellType t=IntegralUniformIntersector<MyMeshType,MyMatrix>::_mesh.getTypeOfElement(OTT<ConnType,numPol>::indFC(i));
 140         int lgth=connIndx[i+1]-connIndx[i];
 141         const ConnType *locConn=conn+OTT<ConnType,numPol>::ind2C(connIndx[i]);
 142         double val=computeVolSurfOfCell<ConnType,numPol,MyMeshType::MY_SPACEDIM>(t,locConn,lgth,coords);
 143         if(t==NORM_TRI3)
 144           val/=3.;
 145         else if(t==NORM_TETRA4)
 146           val/=4.;
 147         else
 148           throw INTERP_KERNEL::Exception("Invalid cell type detected : must be TRI3 or TETRA4 ! ");
 149         for(int j=0;j<lgth;j++)
 150           IntegralUniformIntersector<MyMeshType,MyMatrix>::putValueIn(OTT<ConnType,numPol>::coo2C(locConn[j]),val,res);
 151       }
 152   }
 153 }
 154
 155 #endif