SALOME - SMESH
NETGENPlugin_Hypothesis.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 //  NETGENPlugin : C++ implementation
00023 // File      : NETGENPlugin_Hypothesis.hxx
00024 // Author    : Michael Sazonov (OCN)
00025 // Date      : 27/03/2006
00026 // Project   : SALOME
00027 //
00028 #ifndef _NETGENPlugin_Hypothesis_HXX_
00029 #define _NETGENPlugin_Hypothesis_HXX_
00030 
00031 #include "NETGENPlugin_Defs.hxx"
00032 
00033 #include "SMESH_Hypothesis.hxx"
00034 #include "Utils_SALOME_Exception.hxx"
00035 
00036 //  Parameters for work of NETGEN
00037 //
00038 
00039 using namespace std;
00040 
00041 class NETGENPLUGIN_EXPORT NETGENPlugin_Hypothesis: public SMESH_Hypothesis
00042 {
00043 public:
00044 
00045   NETGENPlugin_Hypothesis(int hypId, int studyId, SMESH_Gen * gen);
00046 
00047   void SetMaxSize(double theSize);
00048   double GetMaxSize() const { return _maxSize; }
00049 
00050   void SetSecondOrder(bool theVal);
00051   bool GetSecondOrder() const { return _secondOrder; }
00052 
00053   void SetOptimize(bool theVal);
00054   bool GetOptimize() const { return _optimize; }
00055 
00056   enum Fineness
00057   {
00058     VeryCoarse,
00059     Coarse,
00060     Moderate,
00061     Fine,
00062     VeryFine,
00063     UserDefined
00064   };
00065 
00066   void SetFineness(Fineness theFineness);
00067   Fineness GetFineness() const { return _fineness; }
00068 
00069   // the following parameters are controlled by Fineness
00070 
00071   void SetGrowthRate(double theRate);
00072   double GetGrowthRate() const { return _growthRate; }
00073 
00074   void SetNbSegPerEdge(double theVal);
00075   double GetNbSegPerEdge() const { return _nbSegPerEdge; }
00076 
00077   void SetNbSegPerRadius(double theVal);
00078   double GetNbSegPerRadius() const { return _nbSegPerRadius; }
00079 
00080   // the default values (taken from NETGEN 4.5 sources)
00081 
00082   static double GetDefaultMaxSize();
00083   static Fineness GetDefaultFineness();
00084   static double GetDefaultGrowthRate();
00085   static double GetDefaultNbSegPerEdge();
00086   static double GetDefaultNbSegPerRadius();
00087   static bool GetDefaultSecondOrder();
00088   static bool GetDefaultOptimize();
00089 
00090   // Persistence
00091   virtual ostream & SaveTo(ostream & save);
00092   virtual istream & LoadFrom(istream & load);
00093   friend NETGENPLUGIN_EXPORT ostream & operator <<(ostream & save, NETGENPlugin_Hypothesis & hyp);
00094   friend NETGENPLUGIN_EXPORT istream & operator >>(istream & load, NETGENPlugin_Hypothesis & hyp);
00095 
00102   virtual bool SetParametersByMesh(const SMESH_Mesh* theMesh, const TopoDS_Shape& theShape);
00103 
00108   virtual bool SetParametersByDefaults(const TDefaults& dflts, const SMESH_Mesh* theMesh=0);
00109 
00110 private:
00111   double        _maxSize;
00112   double        _growthRate;
00113   double        _nbSegPerEdge;
00114   double        _nbSegPerRadius;
00115   Fineness      _fineness;
00116   bool          _secondOrder;
00117   bool          _optimize;
00118 };
00119 
00120 #endif