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NETGENPlugin_Hypothesis.hxx
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1 // Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
2 //
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
5 //
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License.
10 //
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
15 //
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 //
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
21 //
22 // NETGENPlugin : C++ implementation
23 // File : NETGENPlugin_Hypothesis.hxx
24 // Author : Michael Sazonov (OCN)
25 // Date : 27/03/2006
26 // Project : SALOME
27 // $Header: /home/server/cvs/NETGENPLUGIN/NETGENPLUGIN_SRC/src/NETGENPlugin/NETGENPlugin_Hypothesis.hxx,v 1.4.2.2 2008/11/27 14:29:44 abd Exp $
28 //=============================================================================
29 //
30 #ifndef _NETGENPlugin_Hypothesis_HXX_
31 #define _NETGENPlugin_Hypothesis_HXX_
32 
33 #include "NETGENPlugin_Defs.hxx"
34 
35 #include "SMESH_Hypothesis.hxx"
36 #include "SMESH_Exception.hxx"
37 
38 // Parameters for work of NETGEN
39 //
40 
42 {
43 public:
44 
45  NETGENPlugin_Hypothesis(int hypId, int studyId, SMESH_Gen * gen);
46 
47  void SetMaxSize(double theSize);
48  double GetMaxSize() const { return _maxSize; }
49 
50  void SetSecondOrder(bool theVal);
51  bool GetSecondOrder() const { return _secondOrder; }
52 
53  void SetOptimize(bool theVal);
54  bool GetOptimize() const { return _optimize; }
55 
56  enum Fineness
57  {
63  UserDefined
64  };
65 
66  void SetFineness(Fineness theFineness);
67  Fineness GetFineness() const { return _fineness; }
68 
69  // the following parameters are controlled by Fineness
70 
71  void SetGrowthRate(double theRate);
72  double GetGrowthRate() const { return _growthRate; }
73 
74  void SetNbSegPerEdge(double theVal);
75  double GetNbSegPerEdge() const { return _nbSegPerEdge; }
76 
77  void SetNbSegPerRadius(double theVal);
78  double GetNbSegPerRadius() const { return _nbSegPerRadius; }
79 
80  // the default values (taken from NETGEN 4.5 sources)
81 
82  static double GetDefaultMaxSize();
83  static Fineness GetDefaultFineness();
84  static double GetDefaultGrowthRate();
85  static double GetDefaultNbSegPerEdge();
86  static double GetDefaultNbSegPerRadius();
87  static bool GetDefaultSecondOrder();
88  static bool GetDefaultOptimize();
89 
90  // Persistence
91  virtual std::ostream & SaveTo(std::ostream & save);
92  virtual std::istream & LoadFrom(std::istream & load);
93  friend NETGENPLUGIN_EXPORT std::ostream & operator <<(std::ostream & save, NETGENPlugin_Hypothesis & hyp);
94  friend NETGENPLUGIN_EXPORT std::istream & operator >>(std::istream & load, NETGENPlugin_Hypothesis & hyp);
95 
102  virtual bool SetParametersByMesh(const SMESH_Mesh* theMesh, const TopoDS_Shape& theShape);
103 
108  virtual bool SetParametersByDefaults(const TDefaults& dflts, const SMESH_Mesh* theMesh=0);
109 
110 private:
111  double _maxSize;
112  double _growthRate;
117  bool _optimize;
118 };
119 
120 #endif
#define NETGENPLUGIN_EXPORT
virtual std::istream & LoadFrom(std::istream &load)=0
virtual bool SetParametersByDefaults(const TDefaults &dflts, const SMESH_Mesh *theMesh=0)=0
Initialize my parameter values by default parameters.
virtual std::ostream & SaveTo(std::ostream &save)=0
virtual bool SetParametersByMesh(const SMESH_Mesh *theMesh, const TopoDS_Shape &theShape)=0
Initialize my parameter values by the mesh built on the geometry.