SALOME - SMESH
StdMeshers_Regular_1D.hxx
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1 // Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
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4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
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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 
36 
37 class Adaptor3d_Curve;
38 class TopoDS_Vertex;
40 
42 {
43 public:
44  StdMeshers_Regular_1D(int hypId, int studyId, SMESH_Gen* gen);
45  virtual ~StdMeshers_Regular_1D();
46 
47  virtual bool CheckHypothesis(SMESH_Mesh& aMesh,
48  const TopoDS_Shape& aShape,
50 
51  virtual bool Compute(SMESH_Mesh& aMesh,
52  const TopoDS_Shape& aShape);
53 
54  virtual bool Evaluate(SMESH_Mesh & aMesh, const TopoDS_Shape & aShape,
55  MapShapeNbElems& aResMap);
56 
57  virtual const std::list <const SMESHDS_Hypothesis *> &
58  GetUsedHypothesis(SMESH_Mesh & aMesh, const TopoDS_Shape & aShape, const bool=true);
59 
67  virtual void SetEventListener(SMESH_subMesh* subMesh);
68 
75  void SubmeshRestored(SMESH_subMesh* subMesh);
76 
77 protected:
78 
79  virtual bool computeInternalParameters (SMESH_Mesh & theMesh,
80  Adaptor3d_Curve & theC3d,
81  double theLength,
82  double theFirstU,
83  double theLastU,
84  std::list<double> & theParameters,
85  const bool theReverse,
86  bool theConsiderPropagation = false);
87 
88  virtual void redistributeNearVertices (SMESH_Mesh & theMesh,
89  Adaptor3d_Curve & theC3d,
90  double theLength,
91  std::list< double > & theParameters,
92  const TopoDS_Vertex & theVf,
93  const TopoDS_Vertex & theVl);
94 
98  static const
99  StdMeshers_SegmentLengthAroundVertex* getVertexHyp(SMESH_Mesh & theMesh,
100  const TopoDS_Vertex & theV);
101 
102  enum HypothesisType { LOCAL_LENGTH, MAX_LENGTH, NB_SEGMENTS, BEG_END_LENGTH, DEFLECTION, ARITHMETIC_1D, FIXED_POINTS_1D, NONE };
103 
104  enum ValueIndex {
105  SCALE_FACTOR_IND = 0,
106  BEG_LENGTH_IND = 0,
107  END_LENGTH_IND = 1,
108  DEFLECTION_IND = 0,
109  PRECISION_IND = 1
110  };
111 
112  enum IValueIndex {
113  NB_SEGMENTS_IND = 0,
114  DISTR_TYPE_IND = 1,
115  CONV_MODE_IND = 2
116  };
117 
118  enum VValueIndex {
119  TAB_FUNC_IND = 0
120  };
121 
122  enum SValueIndex {
123  EXPR_FUNC_IND = 0
124  };
125 
127 
129 
130  double _value[2];
131  int _ivalue[3];
132  std::vector<double> _vvalue[1];
133  std::string _svalue[1];
134  std::vector<int> _revEdgesIDs;
135 
136  // a source of propagated hypothesis, is set by CheckHypothesis()
137  // always called before Compute()
138  TopoDS_Shape _mainEdge;
139 };
140 
141 #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.
std::vector< int > _revEdgesIDs
virtual bool Evaluate(SMESH_Mesh &aMesh, const TopoDS_Shape &aShape, MapShapeNbElems &aResMap)=0
evaluates size of prospective mesh on 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.
std::map< SMESH_subMesh *, std::vector< int > > MapShapeNbElems
Definition: SMESH_Algo.hxx:55
const StdMeshers_FixedPoints1D * _fpHyp
This hypothesis specifies length of segments adjacent to the vertex the hypothesis is assigned to...