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salome-smesh  6.5.0
SMDS_QuadraticFaceOfNodes.hxx
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00001 // Copyright (C) 2007-2012  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 
00023 //  SMESH SMDS : implementaion of Salome mesh data structure
00024 //  File   : SMDS_QuadraticVolumeOfNodes.hxx
00025 //  Module : SMESH
00026 //
00027 #ifndef _SMDS_QuadraticFaceOfNodes_HeaderFile
00028 #define _SMDS_QuadraticFaceOfNodes_HeaderFile
00029 
00030 #include "SMESH_SMDS.hxx"
00031 
00032 #include "SMDS_MeshFace.hxx"
00033 
00034 class SMDS_EXPORT SMDS_QuadraticFaceOfNodes:public SMDS_MeshFace
00035 {
00036 public:
00037   SMDS_QuadraticFaceOfNodes (const SMDS_MeshNode * n1,
00038                              const SMDS_MeshNode * n2,
00039                              const SMDS_MeshNode * n3,
00040                              const SMDS_MeshNode * n12,
00041                              const SMDS_MeshNode * n23,
00042                              const SMDS_MeshNode * n31);
00043 
00044   SMDS_QuadraticFaceOfNodes(const SMDS_MeshNode * n1,
00045                             const SMDS_MeshNode * n2,
00046                             const SMDS_MeshNode * n3,
00047                             const SMDS_MeshNode * n4,
00048                             const SMDS_MeshNode * n12,
00049                             const SMDS_MeshNode * n23,
00050                             const SMDS_MeshNode * n34,
00051                             const SMDS_MeshNode * n41);
00052 
00053   virtual SMDSAbs_EntityType GetEntityType() const;
00054   virtual bool IsQuadratic() const { return true; }
00055 
00056   virtual bool IsMediumNode(const SMDS_MeshNode* node) const;
00057 
00058   bool ChangeNodes(const SMDS_MeshNode* nodes[],
00059                    const int            nbNodes);
00060 
00061   virtual int NbNodes() const;
00062   virtual int NbEdges() const;
00063   virtual int NbFaces() const;
00064 
00065   virtual void Print (std::ostream & OS) const;
00066 
00067   SMDS_NodeIteratorPtr interlacedNodesIterator() const;
00068 
00069   SMDS_ElemIteratorPtr interlacedNodesElemIterator() const;
00070 
00076   virtual const SMDS_MeshNode* GetNode(const int ind) const;
00077 
00078 protected:
00079   virtual SMDS_ElemIteratorPtr elementsIterator (SMDSAbs_ElementType type) const;
00080 
00081  private:
00082   std::vector<const SMDS_MeshNode *> myNodes;
00083 };
00084 
00085 #endif