NETGENPlugin_Hypothesis.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
//
//  NETGENPlugin : C++ implementation
// File      : NETGENPlugin_Hypothesis.hxx
// Author    : Michael Sazonov (OCN)
// Date      : 27/03/2006
// Project   : SALOME
//
#ifndef _NETGENPlugin_Hypothesis_HXX_
#define _NETGENPlugin_Hypothesis_HXX_
 
#include "NETGENPlugin_Defs.hxx"
 
#include "SMESH_Hypothesis.hxx"
#include "Utils_SALOME_Exception.hxx"
 
//  Parameters for work of NETGEN
//
 
using namespace std;
 
class NETGENPLUGIN_EXPORT NETGENPlugin_Hypothesis: public SMESH_Hypothesis
{
public:
 
  NETGENPlugin_Hypothesis(int hypId, int studyId, SMESH_Gen * gen);
 
  void SetMaxSize(double theSize);
  double GetMaxSize() const { return _maxSize; }
 
  void SetSecondOrder(bool theVal);
  bool GetSecondOrder() const { return _secondOrder; }
 
  void SetOptimize(bool theVal);
  bool GetOptimize() const { return _optimize; }
 
  enum Fineness
  {
    VeryCoarse,
    Coarse,
    Moderate,
    Fine,
    VeryFine,
    UserDefined
  };
 
  void SetFineness(Fineness theFineness);
  Fineness GetFineness() const { return _fineness; }
 
  // the following parameters are controlled by Fineness
 
  void SetGrowthRate(double theRate);
  double GetGrowthRate() const { return _growthRate; }
 
  void SetNbSegPerEdge(double theVal);
  double GetNbSegPerEdge() const { return _nbSegPerEdge; }
 
  void SetNbSegPerRadius(double theVal);
  double GetNbSegPerRadius() const { return _nbSegPerRadius; }
 
  // the default values (taken from NETGEN 4.5 sources)
 
  static double GetDefaultMaxSize();
  static Fineness GetDefaultFineness();
  static double GetDefaultGrowthRate();
  static double GetDefaultNbSegPerEdge();
  static double GetDefaultNbSegPerRadius();
  static bool GetDefaultSecondOrder();
  static bool GetDefaultOptimize();
 
  // Persistence
  virtual ostream & SaveTo(ostream & save);
  virtual istream & LoadFrom(istream & load);
  friend NETGENPLUGIN_EXPORT ostream & operator <<(ostream & save, NETGENPlugin_Hypothesis & hyp);
  friend NETGENPLUGIN_EXPORT istream & operator >>(istream & load, NETGENPlugin_Hypothesis & hyp);
 
  virtual bool SetParametersByMesh(const SMESH_Mesh* theMesh, const TopoDS_Shape& theShape);
 
  virtual bool SetParametersByDefaults(const TDefaults& dflts, const SMESH_Mesh* theMesh=0);
 
private:
  double        _maxSize;
  double        _growthRate;
  double        _nbSegPerEdge;
  double        _nbSegPerRadius;
  Fineness      _fineness;
  bool          _secondOrder;
  bool          _optimize;
};
 
#endif