// Copyright (C) 2007-2019  CEA/DEN, EDF R&D
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
//
// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
// Author : Anthony Geay (CEA/DEN)
#ifndef __CURVEINTERSECTORP0P0_TXX__
#define __CURVEINTERSECTORP0P0_TXX__

#include "CurveIntersectorP0P0.hxx"
#include "CurveIntersector.txx"

#define BASE_INTERSECTOR CurveIntersector<MyMeshType,MyMatrix>

namespace INTERP_KERNEL
{
  template<class MyMeshType, class MyMatrix>
  CurveIntersectorP0P0<MyMeshType,MyMatrix>
    ::CurveIntersectorP0P0(const MyMeshType& meshT, const MyMeshType& meshS,
                           double precision, double tolerance,
                           double medianLine, int printLevel):
      BASE_INTERSECTOR(meshT, meshS, precision, tolerance, medianLine, printLevel)
  {
  }

  template<class MyMeshType, class MyMatrix>
  int CurveIntersectorP0P0<MyMeshType,MyMatrix>
    ::getNumberOfRowsOfResMatrix() const
  {
    return BASE_INTERSECTOR::_meshT.getNumberOfElements();
  }

  template<class MyMeshType, class MyMatrix>
  int CurveIntersectorP0P0<MyMeshType,MyMatrix>
    ::getNumberOfColsOfResMatrix() const
  {
    return BASE_INTERSECTOR::_meshS.getNumberOfElements();
  }

  template<class MyMeshType, class MyMatrix>
  void CurveIntersectorP0P0<MyMeshType,MyMatrix>
  ::intersectCells(ConnType icellT, const std::vector<ConnType>& icellsS, MyMatrix& res)
  {
    typename MyMatrix::value_type& resRow = res[icellT];
    std::vector<double> coordsT;
    int t, nbSegT = 1 + BASE_INTERSECTOR::getRealTargetCoordinates(icellT,coordsT);
    for ( t = 0; t < nbSegT; ++t )
      for(typename std::vector<ConnType>::const_iterator
            iter=icellsS.begin(); iter!=icellsS.end(); iter++)
        {
          int iS = *iter;
          std::vector<double> coordsS;
          int s, nbSegS = 1 + BASE_INTERSECTOR::getRealSourceCoordinates(iS,coordsS);
          for ( s = 0; s < nbSegS; ++s )
            {
              double surf = BASE_INTERSECTOR::intersectSegments(&coordsT[0] + t*SPACEDIM,
                                                                &coordsS[0] + s*SPACEDIM);
              if(surf!=0.)
                resRow.insert(std::make_pair(OTT<ConnType,numPol>::indFC(iS),surf));
            }
        }
  }
}
#undef BASE_INTERSECTOR

#endif