1 // Copyright (C) 2007-2020 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 : implementation of Salome mesh data structure
25 #ifndef _SMDS_FaceOfNodes_HeaderFile
26 #define _SMDS_FaceOfNodes_HeaderFile
28 #include "SMESH_SMDS.hxx"
30 #include "SMDS_CellOfNodes.hxx"
32 class SMDS_EXPORT SMDS_FaceOfNodes: public SMDS_CellOfNodes
35 void Print(std::ostream & OS) const;
36 SMDS_FaceOfNodes(const SMDS_MeshNode* node1,
37 const SMDS_MeshNode* node2,
38 const SMDS_MeshNode* node3);
39 SMDS_FaceOfNodes(const SMDS_MeshNode* node1,
40 const SMDS_MeshNode* node2,
41 const SMDS_MeshNode* node3,
42 const SMDS_MeshNode* node4);
43 virtual bool ChangeNodes(const SMDS_MeshNode* nodes[],
45 virtual int NbEdges() const;
46 virtual int NbFaces() const;
47 virtual int NbNodes() const;
49 virtual int NbCornerNodes() const { return NbNodes(); }
50 virtual int GetNodeIndex( const SMDS_MeshNode* node ) const;
52 virtual bool IsPoly() const { return false; }
53 virtual bool IsQuadratic() const { return false; }
55 virtual SMDS_ElemIteratorPtr nodesIterator() const;
56 virtual SMDS_NodeIteratorPtr nodeIterator() const;
58 virtual const SMDS_MeshNode* GetNode(const int ind) const;
60 virtual SMDSAbs_ElementType GetType() const { return SMDSAbs_Face; }
61 virtual SMDSAbs_EntityType GetEntityType() const;
62 virtual SMDSAbs_GeometryType GetGeomType() const;
65 const SMDS_MeshNode* myNodes[4];