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salome-smesh  6.5.0
StdMeshers_NumberOfSegments.hxx
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00001 // Copyright (C) 2007-2012  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 
00023 //  SMESH SMESH : implementaion of SMESH idl descriptions
00024 //  File   : StdMeshers_NumberOfSegments.hxx
00025 //           Moved here from SMESH_NumberOfSegments.hxx
00026 //  Author : Paul RASCLE, EDF
00027 //  Module : SMESH
00028 //
00029 #ifndef _SMESH_NUMBEROFSEGMENTS_HXX_
00030 #define _SMESH_NUMBEROFSEGMENTS_HXX_
00031 
00032 #include "SMESH_StdMeshers.hxx"
00033 
00034 #include "SMESH_Hypothesis.hxx"
00035 #include "Utils_SALOME_Exception.hxx"
00036 #include <vector>
00037 
00044 class STDMESHERS_EXPORT StdMeshers_NumberOfSegments:
00045   public SMESH_Hypothesis
00046 {
00047 public:
00048   StdMeshers_NumberOfSegments(int hypId, int studyId, SMESH_Gen* gen);
00049   virtual ~StdMeshers_NumberOfSegments();
00050 
00051   // Builds point distribution according to passed function
00052   const std::vector<double>& BuildDistributionExpr( const char*, int, int ) throw ( SALOME_Exception );
00053   const std::vector<double>& BuildDistributionTab( const std::vector<double>&, int, int ) throw ( SALOME_Exception );
00054 
00059   void SetNumberOfSegments(int segmentsNumber)
00060     throw (SALOME_Exception);
00061 
00065   int GetNumberOfSegments() const;
00066 
00070   enum DistrType
00071   {
00072     DT_Regular, 
00073     DT_Scale,   
00074     DT_TabFunc, 
00075     DT_ExprFunc 
00076   };
00077 
00081   void SetDistrType(DistrType typ)
00082     throw (SALOME_Exception);
00083 
00087   DistrType GetDistrType() const;
00088 
00096   virtual void SetScaleFactor(double scaleFactor)
00097     throw (SALOME_Exception);
00098 
00104   double GetScaleFactor() const
00105     throw (SALOME_Exception);
00106 
00116   void SetTableFunction(const std::vector<double>& table)
00117     throw (SALOME_Exception);
00118 
00124   const std::vector<double>& GetTableFunction() const
00125     throw (SALOME_Exception);
00126 
00134   void SetExpressionFunction( const char* expr)
00135     throw (SALOME_Exception);
00136 
00142   const char* GetExpressionFunction() const
00143     throw (SALOME_Exception);
00144 
00150   static std::string CheckExpressionFunction( const std::string& expr,
00151                                               const int          convMode)
00152     throw (SALOME_Exception);
00153 
00163   void SetConversionMode( int conv )
00164     throw (SALOME_Exception);
00165 
00171   int ConversionMode() const
00172     throw (SALOME_Exception);
00173 
00174   void SetReversedEdges( std::vector<int>& ids);
00175 
00176   void SetObjectEntry( const char* entry ) { _objEntry = entry; }
00177 
00178   const char* GetObjectEntry() { return _objEntry.c_str(); }
00179 
00180   const std::vector<int>& GetReversedEdges() const { return _edgeIDs; }
00181 
00188   virtual bool SetParametersByMesh(const SMESH_Mesh* theMesh, const TopoDS_Shape& theShape);
00189 
00194   virtual bool SetParametersByDefaults(const TDefaults& dflts, const SMESH_Mesh* theMesh=0);
00195 
00196   virtual std::ostream & SaveTo(std::ostream & save);
00197   virtual std::istream & LoadFrom(std::istream & load);
00198   friend std::ostream& operator << (std::ostream & save, StdMeshers_NumberOfSegments & hyp);
00199   friend std::istream& operator >> (std::istream & load, StdMeshers_NumberOfSegments & hyp);
00200 
00201 protected:
00202   int                 _numberOfSegments; 
00203   DistrType           _distrType;        
00204   double              _scaleFactor;      
00205   std::vector<double> _table, _distr;    
00206   std::string         _func;             
00207   int                 _convMode;         
00208   std::vector<int>    _edgeIDs;          
00209   std::string         _objEntry;          
00210 };
00211 
00212 #endif