//  SMESH SMESH : implementaion of SMESH idl descriptions
//
//  Copyright (C) 2003  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.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org 
//
//
//
//  File   : SMESH_Gen.hxx
//  Author : Paul RASCLE, EDF
//  Module : SMESH
//  $Header$

#ifndef _SMESH_GEN_HXX_
#define _SMESH_GEN_HXX_

#include "Utils_SALOME_Exception.hxx"

#include "SMESH_HypothesisFactory.hxx"
#include "SMESH_Hypothesis.hxx"
#include "SMESH_Algo.hxx"
#include "SMESH_1D_Algo.hxx"
#include "SMESH_2D_Algo.hxx"
#include "SMESH_3D_Algo.hxx"
#include "SMESH_Mesh.hxx"

#include "SMESHDS_Document.hxx"

#include <TopoDS_Shape.hxx>

#include <map>

typedef struct studyContextStruct
{
  map<int, SMESH_Hypothesis*> mapHypothesis;
  map<int, SMESH_Mesh*> mapMesh;
  Handle (SMESHDS_Document) myDocument;
} StudyContextStruct ;

class SMESH_Gen
{
public:
  SMESH_Gen();
  ~SMESH_Gen();

  SMESH_Hypothesis* CreateHypothesis(const char* anHyp, int studyId)
    throw (SALOME_Exception);
  SMESH_Mesh* Init(int studyId, const TopoDS_Shape& aShape)
    throw (SALOME_Exception);
  bool Compute(::SMESH_Mesh& aMesh, const TopoDS_Shape& aShape)
    throw (SALOME_Exception);
  StudyContextStruct* GetStudyContext(int studyId);

  static int GetShapeDim(const TopoDS_Shape& aShape);
  SMESH_Algo* GetAlgo(SMESH_Mesh& aMesh, const TopoDS_Shape& aShape);

  // inherited methods from SALOMEDS::Driver

  void Save(int studyId, const char *aUrlOfFile);
  void Load(int studyId, const char *aUrlOfFile); 
  void Close(int studyId); 
  const char* ComponentDataType();

  const char* IORToLocalPersistentID(const char* IORString, bool& IsAFile);
  const char* LocalPersistentIDToIOR(const char* aLocalPersistentID);

  SMESH_HypothesisFactory _hypothesisFactory;

  map<int, SMESH_Algo*> _mapAlgo;
  map<int, SMESH_1D_Algo*> _map1D_Algo;
  map<int, SMESH_2D_Algo*> _map2D_Algo;
  map<int, SMESH_3D_Algo*> _map3D_Algo;

private:
  int _localId; // unique Id of created objects, within SMESH_Gen entity
  map<int, StudyContextStruct*> _mapStudyContext;
  map<int, SMESH_Hypothesis*> _mapHypothesis;
};

#endif