SMDS_PolygonalFaceOfNodes.hxx

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// Copyright (C) 2007-2016  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, or (at your option) any later version.
//
// 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
//
#ifndef _SMDS_PolygonalFaceOfNodes_HeaderFile
#define _SMDS_PolygonalFaceOfNodes_HeaderFile

#include "SMESH_SMDS.hxx"

#include "SMDS_MeshFace.hxx"
//#include "SMDS_FaceOfNodes.hxx"
#include "SMDS_MeshNode.hxx"
#include "SMDS_Iterator.hxx"

#include <iostream>

//class SMDS_PolygonalFaceOfNodes:public SMDS_FaceOfNodes
class SMDS_EXPORT SMDS_PolygonalFaceOfNodes:public SMDS_MeshFace
{
 public:
  SMDS_PolygonalFaceOfNodes (const std::vector<const SMDS_MeshNode *>& nodes);

  virtual SMDSAbs_ElementType GetType() const;
  virtual SMDSAbs_EntityType  GetEntityType() const { return SMDSEntity_Polygon; }
  virtual SMDSAbs_GeometryType GetGeomType()  const { return SMDSGeom_POLYGON; }
  virtual bool IsPoly() const { return true; };

  bool ChangeNodes (std::vector<const SMDS_MeshNode *> nodes);

  bool ChangeNodes (const SMDS_MeshNode* nodes[],
                    const int            nbNodes);
  // to support the same interface, as SMDS_FaceOfNodes

  virtual int NbNodes() const;
  virtual int NbEdges() const;
  virtual int NbFaces() const;

  virtual void Print (std::ostream & OS) const;

  virtual const SMDS_MeshNode* GetNode(const int ind) const;

 protected:
  virtual SMDS_ElemIteratorPtr elementsIterator (SMDSAbs_ElementType type) const;

 private:
  std::vector<const SMDS_MeshNode *> myNodes;
};

#endif