1 // Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 // SMESH SMDS : implementaion of Salome mesh data structure
24 // File : SMDS_MeshEdge.hxx
27 #ifndef _SMDS_MeshEdge_HeaderFile
28 #define _SMDS_MeshEdge_HeaderFile
30 #include "SMESH_SMDS.hxx"
32 #include "SMDS_MeshElement.hxx"
35 class SMDS_EXPORT SMDS_MeshEdge:public SMDS_MeshElement
39 SMDS_MeshEdge(const SMDS_MeshNode * node1,
40 const SMDS_MeshNode * node2);
41 bool ChangeNodes(const SMDS_MeshNode * node1,
42 const SMDS_MeshNode * node2);
43 void Print(std::ostream & OS) const;
45 virtual SMDSAbs_ElementType GetType() const;
46 virtual SMDSAbs_EntityType GetEntityType() const { return SMDSEntity_Edge; }
49 friend bool operator<(const SMDS_MeshEdge& e1, const SMDS_MeshEdge& e2);
52 * \brief Return node by its index
53 * \param ind - node index
54 * \retval const SMDS_MeshNode* - the node
56 virtual const SMDS_MeshNode* GetNode(const int ind) const;
60 elementsIterator(SMDSAbs_ElementType type) const;
63 const SMDS_MeshNode* myNodes[3];