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salome-smesh  6.5.0
SMDS_LinearEdge.hxx
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00001 // Copyright (C) 2007-2012  CEA/DEN, EDF R&D, OPEN CASCADE
00002 //
00003 // Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
00004 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
00005 //
00006 // This library is free software; you can redistribute it and/or
00007 // modify it under the terms of the GNU Lesser General Public
00008 // License as published by the Free Software Foundation; either
00009 // version 2.1 of the License.
00010 //
00011 // This library is distributed in the hope that it will be useful,
00012 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00013 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014 // Lesser General Public License for more details.
00015 //
00016 // You should have received a copy of the GNU Lesser General Public
00017 // License along with this library; if not, write to the Free Software
00018 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
00019 //
00020 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
00021 //
00022 //  File   : SMDS_LinearEdge.hxx
00023 //  Module : SMESH
00024 //
00025 #ifndef _SMDS_LinearEdge_HeaderFile
00026 #define _SMDS_LinearEdge_HeaderFile
00027 
00028 #include "SMESH_SMDS.hxx"
00029 
00030 #include "SMDS_MeshEdge.hxx"
00031 #include <iostream>
00032 
00033 class SMDS_EXPORT SMDS_LinearEdge: public SMDS_MeshEdge
00034 {
00035 
00036 public:
00037   SMDS_LinearEdge(const SMDS_MeshNode * node1, const SMDS_MeshNode * node2);
00038   bool ChangeNodes(const SMDS_MeshNode * node1, const SMDS_MeshNode * node2);
00039   void Print(std::ostream & OS) const;
00040 
00041   virtual SMDSAbs_EntityType GetEntityType() const
00042   {
00043     return SMDSEntity_Edge;
00044   }
00045   virtual bool ChangeNodes(const SMDS_MeshNode* nodes[], const int nbNodes)
00046   {
00047     return false;
00048   }
00049   int NbNodes() const;
00050   int NbEdges() const;
00051   friend bool operator<(const SMDS_LinearEdge& e1, const SMDS_LinearEdge& e2);
00052 
00058   virtual const SMDS_MeshNode* GetNode(const int ind) const;
00059 
00060 protected:
00061   SMDS_ElemIteratorPtr
00062   elementsIterator(SMDSAbs_ElementType type) const;
00063 
00064 protected:
00065   const SMDS_MeshNode* myNodes[3];
00066 
00067 };
00068 #endif