1 // Copyright (C) 2007-2016 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, or (at your option) any later version.
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_QuadraticEdge.hxx
27 #ifndef _SMDS_QuadraticEdge_HeaderFile
28 #define _SMDS_QuadraticEdge_HeaderFile
30 #include "SMESH_SMDS.hxx"
32 #include "SMDS_LinearEdge.hxx"
35 class SMDS_EXPORT SMDS_QuadraticEdge: public SMDS_LinearEdge
39 SMDS_QuadraticEdge(const SMDS_MeshNode * node1,
40 const SMDS_MeshNode * node2,
41 const SMDS_MeshNode * node12);
43 bool ChangeNodes(const SMDS_MeshNode * node1,
44 const SMDS_MeshNode * node2,
45 const SMDS_MeshNode * node12);
47 void Print(std::ostream & OS) const;
51 virtual SMDSAbs_EntityType GetEntityType() const { return SMDSEntity_Quad_Edge; }
53 virtual bool IsQuadratic() const { return true; }
55 virtual bool IsMediumNode(const SMDS_MeshNode* node) const;
57 SMDS_NodeIteratorPtr interlacedNodesIterator() const;
61 elementsIterator(SMDSAbs_ElementType type) const;