SALOME - SMESH
SMDS_QuadraticEdge.hxx
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00001 //  Copyright (C) 2007-2008  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 //  SMESH SMDS : implementaion of Salome mesh data structure
00023 //  File   : SMDS_QuadraticEdge.hxx
00024 //  Module : SMESH
00025 //
00026 #ifndef _SMDS_QuadraticEdge_HeaderFile
00027 #define _SMDS_QuadraticEdge_HeaderFile
00028 
00029 #include "SMESH_SMDS.hxx"
00030 
00031 #include "SMDS_MeshEdge.hxx"
00032 #include <iostream>
00033 
00034 class SMDS_EXPORT SMDS_QuadraticEdge: public SMDS_MeshEdge
00035 {
00036 
00037 public:
00038   SMDS_QuadraticEdge(const SMDS_MeshNode * node1,
00039                      const SMDS_MeshNode * node2,
00040                      const SMDS_MeshNode * node12);
00041 
00042   bool ChangeNodes(const SMDS_MeshNode * node1,
00043                    const SMDS_MeshNode * node2,
00044                    const SMDS_MeshNode * node12);
00045 
00046   void Print(std::ostream & OS) const;
00047 
00048   int NbNodes() const;
00049 
00050   virtual SMDSAbs_EntityType GetEntityType() const { return SMDSEntity_Quad_Edge; }
00051 
00052   virtual bool IsQuadratic() const { return true; }
00053 
00054   virtual bool IsMediumNode(const SMDS_MeshNode* node) const;
00055 
00056   SMDS_NodeIteratorPtr interlacedNodesIterator() const;
00057 
00058   SMDS_ElemIteratorPtr interlacedNodesElemIterator() const;
00059 
00060 protected:
00061   SMDS_ElemIteratorPtr
00062   elementsIterator(SMDSAbs_ElementType type) const;
00063 
00064 };
00065 #endif