SALOME - SMESH
StdMeshers_ProjectionSource2D.hxx
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00001 //  Copyright (C) 2007-2008  CEA/DEN, EDF R&D, OPEN CASCADE
00002 //
00003 //  Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
00004 //  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
00005 //
00006 //  This library is free software; you can redistribute it and/or
00007 //  modify it under the terms of the GNU Lesser General Public
00008 //  License as published by the Free Software Foundation; either
00009 //  version 2.1 of the License.
00010 //
00011 //  This library is distributed in the hope that it will be useful,
00012 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
00013 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014 //  Lesser General Public License for more details.
00015 //
00016 //  You should have received a copy of the GNU Lesser General Public
00017 //  License along with this library; if not, write to the Free Software
00018 //  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
00019 //
00020 //  See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
00021 //
00022 //  SMESH SMESH : idl implementation based on 'SMESH' unit's calsses
00023 //  File   : StdMeshers_ProjectionSource2D.hxx
00024 //  Author : Edward AGAPOV
00025 //  Module : SMESH
00026 
00027 #ifndef _SMESH_ProjectionSource2D_HXX_
00028 #define _SMESH_ProjectionSource2D_HXX_
00029 
00030 #include "SMESH_StdMeshers.hxx"
00031 
00032 #include "SMESH_Hypothesis.hxx"
00033 #include "Utils_SALOME_Exception.hxx"
00034 
00035 #include <TopoDS_Vertex.hxx>
00036 
00037 class SMESH_Gen;
00038 
00039 // =========================================================
00045 // =========================================================
00046 
00047 class STDMESHERS_EXPORT StdMeshers_ProjectionSource2D: public SMESH_Hypothesis
00048 {
00049 public:
00050   // Constructor
00051   StdMeshers_ProjectionSource2D( int hypId, int studyId, SMESH_Gen * gen );
00052   // Destructor
00053   virtual ~StdMeshers_ProjectionSource2D();
00054 
00058   void SetSourceFace(const TopoDS_Shape& face)
00059     throw ( SALOME_Exception );
00060 
00064   TopoDS_Shape GetSourceFace() const;
00065 
00069   bool IsCompoundSource() const
00070   { return !_sourceFace.IsNull() && _sourceFace.ShapeType() == TopAbs_COMPOUND; }
00071 
00075   void SetSourceMesh(SMESH_Mesh* mesh);
00076 
00080   SMESH_Mesh* GetSourceMesh() const { return _sourceMesh; }
00081 
00087   void SetVertexAssociation(const TopoDS_Shape& sourceVertex1,
00088                             const TopoDS_Shape& sourceVertex2,
00089                             const TopoDS_Shape& targetVertex1,
00090                             const TopoDS_Shape& targetVertex2)
00091     throw ( SALOME_Exception );
00092 
00098   TopoDS_Vertex GetSourceVertex(int i) const throw ( SALOME_Exception );
00099 
00105   TopoDS_Vertex GetTargetVertex(int i) const throw ( SALOME_Exception );
00106 
00111   bool HasVertexAssociation() const
00112   { return ( !_sourceVertex1.IsNull() && !_targetVertex1.IsNull() &&
00113              !_sourceVertex2.IsNull() && !_targetVertex2.IsNull()); }
00114 
00118   void GetStoreParams(TopoDS_Shape& s1,
00119                       TopoDS_Shape& s2,
00120                       TopoDS_Shape& s3,
00121                       TopoDS_Shape& s4,
00122                       TopoDS_Shape& s5) const;
00123 
00127   void RestoreParams(const TopoDS_Shape& s1,
00128                      const TopoDS_Shape& s2,
00129                      const TopoDS_Shape& s3,
00130                      const TopoDS_Shape& s4,
00131                      const TopoDS_Shape& s5,
00132                      SMESH_Mesh*         mesh);
00133 
00134   virtual std::ostream & SaveTo(std::ostream & save);
00135   virtual std::istream & LoadFrom(std::istream & load);
00136   friend std::ostream & operator <<(std::ostream & save, StdMeshers_ProjectionSource2D & hyp);
00137   friend std::istream & operator >>(std::istream & load, StdMeshers_ProjectionSource2D & hyp);
00138 
00147   virtual bool SetParametersByMesh(const SMESH_Mesh* theMesh, const TopoDS_Shape& theShape);
00148 
00153   virtual bool SetParametersByDefaults(const TDefaults& dflts, const SMESH_Mesh* theMesh=0);
00154 
00155 protected:
00156 
00157   TopoDS_Shape  _sourceFace;
00158   SMESH_Mesh*   _sourceMesh;
00159   TopoDS_Vertex _sourceVertex1;
00160   TopoDS_Vertex _sourceVertex2;
00161   TopoDS_Vertex _targetVertex1;
00162   TopoDS_Vertex _targetVertex2;
00163 };
00164 
00165 #endif
00166