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StdMeshers_Regular_1D.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.
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14 // Lesser General Public License for more details.
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21 //
22 // SMESH SMESH : implementaion of SMESH idl descriptions
23 // File : StdMeshers_Regular_1D.hxx
24 // Moved here from SMESH_Regular_1D.hxx
25 // Author : Paul RASCLE, EDF
26 // Module : SMESH
27 
28 #ifndef _SMESH_REGULAR_1D_HXX_
29 #define _SMESH_REGULAR_1D_HXX_
30 
31 #include "SMESH_StdMeshers.hxx"
32 
33 #include "SMESH_1D_Algo.hxx"
34 
35 class Adaptor3d_Curve;
36 class TopoDS_Vertex;
38 
40 {
41 public:
42  StdMeshers_Regular_1D(int hypId, int studyId, SMESH_Gen* gen);
43  virtual ~StdMeshers_Regular_1D();
44 
45  virtual bool CheckHypothesis(SMESH_Mesh& aMesh,
46  const TopoDS_Shape& aShape,
48 
49  virtual bool Compute(SMESH_Mesh& aMesh,
50  const TopoDS_Shape& aShape);
51 
52  virtual const std::list <const SMESHDS_Hypothesis *> &
53  GetUsedHypothesis(SMESH_Mesh & aMesh, const TopoDS_Shape & aShape, const bool=true);
54 
62  virtual void SetEventListener(SMESH_subMesh* subMesh);
63 
70  void SubmeshRestored(SMESH_subMesh* subMesh);
71 
72 protected:
73 
74  virtual bool computeInternalParameters (SMESH_Mesh & theMesh,
75  Adaptor3d_Curve & theC3d,
76  double theLength,
77  double theFirstU,
78  double theLastU,
79  std::list<double> & theParameters,
80  const bool theReverse,
81  bool theConsiderPropagation = false);
82 
83  virtual void redistributeNearVertices (SMESH_Mesh & theMesh,
84  Adaptor3d_Curve & theC3d,
85  double theLength,
86  std::list< double > & theParameters,
87  const TopoDS_Vertex & theVf,
88  const TopoDS_Vertex & theVl);
89 
93  static const
94  StdMeshers_SegmentLengthAroundVertex* getVertexHyp(SMESH_Mesh & theMesh,
95  const TopoDS_Vertex & theV);
96 
97  enum HypothesisType { LOCAL_LENGTH, MAX_LENGTH, NB_SEGMENTS, BEG_END_LENGTH, DEFLECTION, ARITHMETIC_1D, NONE };
98 
99  enum ValueIndex {
100  SCALE_FACTOR_IND = 0,
101  BEG_LENGTH_IND = 0,
102  END_LENGTH_IND = 1,
103  DEFLECTION_IND = 0,
104  PRECISION_IND = 1
105  };
106 
107  enum IValueIndex {
108  NB_SEGMENTS_IND = 0,
109  DISTR_TYPE_IND = 1,
110  CONV_MODE_IND = 2
111  };
112 
113  enum VValueIndex {
114  TAB_FUNC_IND = 0
115  };
116 
117  enum SValueIndex {
118  EXPR_FUNC_IND = 0
119  };
120 
122 
123  double _value[2];
124  int _ivalue[3];
125  std::vector<double> _vvalue[1];
126  std::string _svalue[1];
127 
128  // a source of propagated hypothesis, is set by CheckHypothesis()
129  // always called before Compute()
131 };
132 
133 #endif
virtual void SubmeshRestored(SMESH_subMesh *subMesh)
Allow algo to do something after persistent restoration.
virtual bool CheckHypothesis(SMESH_Mesh &aMesh, const TopoDS_Shape &aShape, SMESH_Hypothesis::Hypothesis_Status &aStatus)=0
Check hypothesis definition to mesh a shape.
virtual const std::list< const SMESHDS_Hypothesis * > & GetUsedHypothesis(SMESH_Mesh &aMesh, const TopoDS_Shape &aShape, const bool ignoreAuxiliary=true)
Returns a list of compatible hypotheses used to mesh a shape.
virtual void SetEventListener(SMESH_subMesh *subMesh)
Sets event listener to submeshes if necessary.
#define STDMESHERS_EXPORT
virtual bool Compute(SMESH_Mesh &aMesh, const TopoDS_Shape &aShape)=0
Computes mesh on a shape.
This hypothesis specifies length of segments adjacent to the vertex the hypothesis is assigned to...