src/StdMeshers/StdMeshers_StartEndLength.hxx

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// Copyright (C) 2007-2011  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 StdMeshers : implementaion of SMESH idl descriptions
//  File   : StdMeshers_StartEndLength.hxx
//  Module : SMESH
//
#ifndef _STDMESHERS_STARTENDLENGTH_HXX_
#define _STDMESHERS_STARTENDLENGTH_HXX_

#include "SMESH_StdMeshers.hxx"

#include "SMESH_Hypothesis.hxx"
#include "Utils_SALOME_Exception.hxx"

#include <vector>

class STDMESHERS_EXPORT StdMeshers_StartEndLength:public SMESH_Hypothesis
{
 public:
  StdMeshers_StartEndLength(int hypId, int studyId, SMESH_Gen * gen);
  virtual ~ StdMeshers_StartEndLength();

  void SetLength(double length, bool isStartLength) throw(SALOME_Exception);

  double GetLength(bool isStartLength) const;

  void SetReversedEdges( std::vector<int>& ids);

  const std::vector<int>& GetReversedEdges() const { return _edgeIDs; }

  void SetObjectEntry( const char* entry ) { _objEntry = entry; }

  const char* GetObjectEntry() { return _objEntry.c_str(); }
  
  virtual std::ostream & SaveTo(std::ostream & save);
  virtual std::istream & LoadFrom(std::istream & load);
  friend std::ostream & operator <<(std::ostream & save, StdMeshers_StartEndLength & hyp);
  friend std::istream & operator >>(std::istream & load, StdMeshers_StartEndLength & hyp);


  virtual bool SetParametersByMesh(const SMESH_Mesh* theMesh, const TopoDS_Shape& theShape);

  virtual bool SetParametersByDefaults(const TDefaults& dflts, const SMESH_Mesh* theMesh=0);

protected:
  double _begLength, _endLength;
  std::vector<int>   _edgeIDs;
  std::string        _objEntry;
};

#endif