Back to index

salome-med  6.5.0
CurveIntersector.hxx
Go to the documentation of this file.
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 __CURVEINTERSECTOR_HXX__
00021 #define __CURVEINTERSECTOR_HXX__
00022 
00023 #include "TargetIntersector.hxx"
00024 #include "NormalizedUnstructuredMesh.hxx"
00025 
00026 namespace INTERP_KERNEL
00027 {
00028   template<class MyMeshType, class MyMatrix>
00029   class CurveIntersector : public TargetIntersector<MyMeshType,MyMatrix>
00030   {
00031   public:
00032     static const int SPACEDIM=MyMeshType::MY_SPACEDIM;
00033     static const int MESHDIM=MyMeshType::MY_MESHDIM;
00034     typedef typename MyMeshType::MyConnType ConnType;
00035     static const NumberingPolicy numPol=MyMeshType::My_numPol;
00036   public:
00037     CurveIntersector(const MyMeshType& meshT, const MyMeshType& meshS,
00038                      double  precision, double adjustmentEpsAbs, double medianLine, int printLevel);
00039     virtual ~CurveIntersector();
00040     void createBoundingBoxes(const MyMeshType& mesh, std::vector<double>& bbox);
00041     void adjustBoundingBoxes(std::vector<double>& bbox, double adjustmentEpsAbs);
00042     static void getElemBB(double* bb, const MyMeshType& mesh, ConnType iP, ConnType nb_nodes);
00043 
00044   protected :
00045     bool getRealTargetCoordinates(ConnType icellT, std::vector<double>& coordsT);
00046     bool getRealSourceCoordinates(ConnType icellS, std::vector<double>& coordsS);
00047     double intersectSegments(double *Coords_T, double *Coords_S);
00048 
00049     struct TDualSegment
00050     {
00051       std::vector<double> _coords;
00052       int                 _nodeId; // in mesh mode
00053     };
00054     static void getDualSegments(ConnType                   icell,
00055                                 const MyMeshType&          mesh,
00056                                 std::vector<TDualSegment>& segments);
00057 
00058   protected:
00059     const ConnType *_connectT;
00060     const ConnType *_connectS;
00061     const double *_coordsT;
00062     const double *_coordsS;
00063     const ConnType *_connIndexT;
00064     const ConnType *_connIndexS;
00065     const MyMeshType& _meshT;
00066     const MyMeshType& _meshS;
00067     double _tolerance;
00068     double _precision;
00069     double _median_line;
00070     int _print_level;
00071   };
00072 }
00073 
00074 #endif