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StdMeshers_NumberOfSegments.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 // SMESH SMESH : implementaion of SMESH idl descriptions
23 // File : StdMeshers_NumberOfSegments.hxx
24 // Moved here from SMESH_NumberOfSegments.hxx
25 // Author : Paul RASCLE, EDF
26 // Module : SMESH
27 // $Header: /home/server/cvs/SMESH/SMESH_SRC/src/StdMeshers/StdMeshers_NumberOfSegments.hxx,v 1.12.2.1 2008/11/27 13:03:50 abd Exp $
28 //
29 #ifndef _SMESH_NUMBEROFSEGMENTS_HXX_
30 #define _SMESH_NUMBEROFSEGMENTS_HXX_
31 
32 #include "SMESH_StdMeshers.hxx"
33 
34 #include "SMESH_Hypothesis.hxx"
35 #include "SMESH_Exception.hxx"
36 #include <vector>
37 
45  public SMESH_Hypothesis
46 {
47 public:
48  StdMeshers_NumberOfSegments(int hypId, int studyId, SMESH_Gen* gen);
49  virtual ~StdMeshers_NumberOfSegments();
50 
51  // Builds point distribution according to passed function
52  const std::vector<double>& BuildDistributionExpr( const char*, int, int ) throw ( SMESH_Exception );
53  const std::vector<double>& BuildDistributionTab( const std::vector<double>&, int, int ) throw ( SMESH_Exception );
54 
59  void SetNumberOfSegments(int segmentsNumber)
60  throw (SMESH_Exception);
61 
65  int GetNumberOfSegments() const;
66 
70  enum DistrType
71  {
75  DT_ExprFunc
76  };
77 
81  void SetDistrType(DistrType typ)
82  throw (SMESH_Exception);
83 
87  DistrType GetDistrType() const;
88 
96  virtual void SetScaleFactor(double scaleFactor)
97  throw (SMESH_Exception);
98 
104  double GetScaleFactor() const
105  throw (SMESH_Exception);
106 
116  void SetTableFunction(const std::vector<double>& table)
117  throw (SMESH_Exception);
118 
124  const std::vector<double>& GetTableFunction() const
125  throw (SMESH_Exception);
126 
134  void SetExpressionFunction( const char* expr)
135  throw (SMESH_Exception);
136 
142  const char* GetExpressionFunction() const
143  throw (SMESH_Exception);
144 
154  void SetConversionMode( int conv )
155  throw (SMESH_Exception);
156 
162  int ConversionMode() const
163  throw (SMESH_Exception);
164 
165 
172  virtual bool SetParametersByMesh(const SMESH_Mesh* theMesh, const TopoDS_Shape& theShape);
173 
178  virtual bool SetParametersByDefaults(const TDefaults& dflts, const SMESH_Mesh* theMesh=0);
179 
180  virtual std::ostream & SaveTo(std::ostream & save);
181  virtual std::istream & LoadFrom(std::istream & load);
182  friend std::ostream& operator << (std::ostream & save, StdMeshers_NumberOfSegments & hyp);
183  friend std::istream& operator >> (std::istream & load, StdMeshers_NumberOfSegments & hyp);
184 
185 protected:
186  int _numberOfSegments;
187  DistrType _distrType;
188  double _scaleFactor;
189  std::vector<double> _table, _distr;
190  std::string _func;
191  int _convMode;
192 };
193 
194 #endif
distribution with density function presented by table
#define STDMESHERS_EXPORT
This class represents hypothesis for 1d algorithm.
DistrType
This enumeration presents available types of distribution.