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SMDS_MeshEdge.hxx
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1 // Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
2 //
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
5 //
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.
10 //
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.
15 //
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
19 //
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
21 //
22 // SMESH SMDS : implementaion of Salome mesh data structure
23 // File : SMDS_MeshEdge.hxx
24 // Module : SMESH
25 //
26 #ifndef _SMDS_MeshEdge_HeaderFile
27 #define _SMDS_MeshEdge_HeaderFile
28 
29 #include "SMESH_SMDS.hxx"
30 
31 #include "SMDS_MeshElement.hxx"
32 #include <iostream>
33 
35 {
36 
37  public:
38  SMDS_MeshEdge(const SMDS_MeshNode * node1,
39  const SMDS_MeshNode * node2);
40  bool ChangeNodes(const SMDS_MeshNode * node1,
41  const SMDS_MeshNode * node2);
42  void Print(std::ostream & OS) const;
43 
44  virtual SMDSAbs_ElementType GetType() const;
45  virtual SMDSAbs_EntityType GetEntityType() const { return SMDSEntity_Edge; }
46  int NbNodes() const;
47  int NbEdges() const;
48  friend bool operator<(const SMDS_MeshEdge& e1, const SMDS_MeshEdge& e2);
49 
55  virtual const SMDS_MeshNode* GetNode(const int ind) const;
56 
57  protected:
60 
61  protected:
62  const SMDS_MeshNode* myNodes[3];
63 
64 };
65 #endif