00001 // Copyright (C) 2007-2011 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 00023 // SMESH SMDS : implementaion of Salome mesh data structure 00024 // File : SMDS_QuadraticEdge.hxx 00025 // Module : SMESH 00026 // 00027 #ifndef _SMDS_QuadraticEdge_HeaderFile 00028 #define _SMDS_QuadraticEdge_HeaderFile 00029 00030 #include "SMESH_SMDS.hxx" 00031 00032 #include "SMDS_LinearEdge.hxx" 00033 #include <iostream> 00034 00035 class SMDS_EXPORT SMDS_QuadraticEdge: public SMDS_LinearEdge 00036 { 00037 00038 public: 00039 SMDS_QuadraticEdge(const SMDS_MeshNode * node1, 00040 const SMDS_MeshNode * node2, 00041 const SMDS_MeshNode * node12); 00042 00043 bool ChangeNodes(const SMDS_MeshNode * node1, 00044 const SMDS_MeshNode * node2, 00045 const SMDS_MeshNode * node12); 00046 00047 void Print(std::ostream & OS) const; 00048 00049 int NbNodes() const; 00050 00051 virtual SMDSAbs_EntityType GetEntityType() const { return SMDSEntity_Quad_Edge; } 00052 00053 virtual bool IsQuadratic() const { return true; } 00054 00055 virtual bool IsMediumNode(const SMDS_MeshNode* node) const; 00056 00057 SMDS_NodeIteratorPtr interlacedNodesIterator() const; 00058 00059 SMDS_ElemIteratorPtr interlacedNodesElemIterator() const; 00060 00061 protected: 00062 SMDS_ElemIteratorPtr 00063 elementsIterator(SMDSAbs_ElementType type) const; 00064 00065 }; 00066 #endif