SMDS_PolyhedralVolumeOfNodes.hxx

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//  Copyright (C) 2007-2008  CEA/DEN, EDF R&D, OPEN CASCADE
//
//  Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
//  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//
//  This library is free software; you can redistribute it and/or
//  modify it under the terms of the GNU Lesser General Public
//  License as published by the Free Software Foundation; either
//  version 2.1 of the License.
//
//  This library is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
//  Lesser General Public License for more details.
//
//  You should have received a copy of the GNU Lesser General Public
//  License along with this library; if not, write to the Free Software
//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
//
//  See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
//  SMESH SMDS : implementaion of Salome mesh data structure
//  File   : SMDS_PolyhedralVolumeOfNodes.hxx
//  Module : SMESH
//
#ifndef _SMDS_PolyhedralVolumeOfNodes_HeaderFile
#define _SMDS_PolyhedralVolumeOfNodes_HeaderFile
 
#include "SMESH_SMDS.hxx"
 
#include "SMDS_VolumeOfNodes.hxx"
 
class SMDS_EXPORT SMDS_PolyhedralVolumeOfNodes:public SMDS_VolumeOfNodes
{
 public:
  SMDS_PolyhedralVolumeOfNodes (std::vector<const SMDS_MeshNode *> nodes,
                                std::vector<int>                   quantities);
 
  //virtual ~SMDS_PolyhedralVolumeOfNodes();
 
  virtual SMDSAbs_ElementType GetType() const;    
  virtual SMDSAbs_EntityType   GetEntityType() const { return SMDSEntity_Polyhedra; }
  virtual bool IsPoly() const { return true; };
 
  bool ChangeNodes (const std::vector<const SMDS_MeshNode *> & nodes,
                    const std::vector<int> &                   quantities);
 
  virtual int NbNodes() const;
  virtual int NbEdges() const;
  virtual int NbFaces() const;
 
  int NbFaceNodes (const int face_ind) const;
  // 1 <= face_ind <= NbFaces()
 
  const SMDS_MeshNode* GetFaceNode (const int face_ind, const int node_ind) const;
  // 1 <= face_ind <= NbFaces()
  // 1 <= node_ind <= NbFaceNodes()
 
  const std::vector<int> & GetQuanities() const { return myQuantities; }
 
  virtual void Print (std::ostream & OS) const;
 
  virtual const SMDS_MeshNode* GetNode(const int ind) const;
 
  SMDS_ElemIteratorPtr uniqueNodesIterator() const;
  int NbUniqueNodes() const { return myNbNodes; }
 
protected:
  SMDS_ElemIteratorPtr elementsIterator(SMDSAbs_ElementType type) const;
 
 private:
  // usage disabled
  bool ChangeNodes (const SMDS_MeshNode* nodes[],
                    const int            nbNodes);
 
 private:
  std::vector<const SMDS_MeshNode *> myNodesByFaces;
  std::vector<int> myQuantities;
};
 
#endif