StdMeshers_ProjectionSource1D.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 SMESH : idl implementation based on 'SMESH' unit's calsses
//  File   : StdMeshers_ProjectionSource1D.hxx
//  Author : Edward AGAPOV
//  Module : SMESH
//
#ifndef _SMESH_ProjectionSource1D_HXX_
#define _SMESH_ProjectionSource1D_HXX_
 
#include "SMESH_StdMeshers.hxx"
 
#include "SMESH_Hypothesis.hxx"
#include "Utils_SALOME_Exception.hxx"
 
#include <TopoDS_Vertex.hxx>
 
class SMESH_Gen;
 
// =========================================================
// =========================================================
 
class STDMESHERS_EXPORT StdMeshers_ProjectionSource1D: public SMESH_Hypothesis
{
public:
  // Constructor
  StdMeshers_ProjectionSource1D( int hypId, int studyId, SMESH_Gen * gen );
  // Destructor
  virtual ~StdMeshers_ProjectionSource1D();
 
  void SetSourceEdge(const TopoDS_Shape& edge)
    throw ( SALOME_Exception );
 
  TopoDS_Shape GetSourceEdge() const { return _sourceEdge; }
 
  bool IsCompoundSource() const
  { return !_sourceEdge.IsNull() && _sourceEdge.ShapeType() == TopAbs_COMPOUND; }
 
  void SetSourceMesh(SMESH_Mesh* mesh);
 
  SMESH_Mesh* GetSourceMesh() const { return _sourceMesh; }
 
  void SetVertexAssociation(const TopoDS_Shape& sourceVertex,
                            const TopoDS_Shape& targetVertex)
    throw ( SALOME_Exception );
 
  TopoDS_Vertex GetSourceVertex() const { return _sourceVertex; }
 
  TopoDS_Vertex GetTargetVertex() const { return _targetVertex; }
 
  bool HasVertexAssociation() const
  { return ( !_sourceVertex.IsNull() && !_targetVertex.IsNull() ); }
 
  void GetStoreParams(TopoDS_Shape& s1,
                      TopoDS_Shape& s2,
                      TopoDS_Shape& s3) const;
 
  void RestoreParams(const TopoDS_Shape& s1,
                     const TopoDS_Shape& s2,
                     const TopoDS_Shape& s3,
                     SMESH_Mesh*         mesh);
 
  virtual std::ostream & SaveTo(std::ostream & save);
  virtual std::istream & LoadFrom(std::istream & load);
  friend std::ostream & operator <<(std::ostream & save, StdMeshers_ProjectionSource1D & hyp);
  friend std::istream & operator >>(std::istream & load, StdMeshers_ProjectionSource1D & hyp);
 
  virtual bool SetParametersByMesh(const SMESH_Mesh* theMesh, const TopoDS_Shape& theShape);
 
  virtual bool SetParametersByDefaults(const TDefaults& dflts, const SMESH_Mesh* theMesh=0);
 
protected:
 
  TopoDS_Shape  _sourceEdge;
  SMESH_Mesh*   _sourceMesh;
  TopoDS_Vertex _sourceVertex;
  TopoDS_Vertex _targetVertex;
};
 
#endif