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SMDS_QuadraticFaceOfNodes.hxx
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00001 //  Copyright (C) 2007-2008  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 //  SMESH SMDS : implementaion of Salome mesh data structure
00023 //  File   : SMDS_QuadraticVolumeOfNodes.hxx
00024 //  Module : SMESH
00025 //
00026 #ifndef _SMDS_QuadraticFaceOfNodes_HeaderFile
00027 #define _SMDS_QuadraticFaceOfNodes_HeaderFile
00028 
00029 #include "SMESH_SMDS.hxx"
00030 
00031 #include "SMDS_MeshFace.hxx"
00032 
00033 class SMDS_EXPORT SMDS_QuadraticFaceOfNodes:public SMDS_MeshFace
00034 {
00035 public:
00036   SMDS_QuadraticFaceOfNodes (const SMDS_MeshNode * n1,
00037                              const SMDS_MeshNode * n2,
00038                              const SMDS_MeshNode * n3,
00039                              const SMDS_MeshNode * n12,
00040                              const SMDS_MeshNode * n23,
00041                              const SMDS_MeshNode * n31);
00042 
00043   SMDS_QuadraticFaceOfNodes(const SMDS_MeshNode * n1,
00044                             const SMDS_MeshNode * n2,
00045                             const SMDS_MeshNode * n3,
00046                             const SMDS_MeshNode * n4,
00047                             const SMDS_MeshNode * n12,
00048                             const SMDS_MeshNode * n23,
00049                             const SMDS_MeshNode * n34,
00050                             const SMDS_MeshNode * n41);
00051 
00052   virtual SMDSAbs_EntityType GetEntityType() const;
00053   virtual bool IsQuadratic() const { return true; }
00054 
00055   virtual bool IsMediumNode(const SMDS_MeshNode* node) const;
00056 
00057   bool ChangeNodes(const SMDS_MeshNode* nodes[],
00058                    const int            nbNodes);
00059 
00060   virtual int NbNodes() const;
00061   virtual int NbEdges() const;
00062   virtual int NbFaces() const;
00063 
00064   virtual void Print (std::ostream & OS) const;
00065 
00066   SMDS_NodeIteratorPtr interlacedNodesIterator() const;
00067 
00068   SMDS_ElemIteratorPtr interlacedNodesElemIterator() const;
00069 
00075   virtual const SMDS_MeshNode* GetNode(const int ind) const;
00076 
00077 protected:
00078   virtual SMDS_ElemIteratorPtr elementsIterator (SMDSAbs_ElementType type) const;
00079 
00080  private:
00081   std::vector<const SMDS_MeshNode *> myNodes;
00082 };
00083 
00084 #endif