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[modules/smesh.git] / src / StdMeshers / StdMeshers_Regular_1D.hxx
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_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 #include "StdMeshers_FixedPoints1D.hxx"
36
37 class Adaptor3d_Curve;
38 class TopoDS_Vertex;
39 class StdMeshers_SegmentLengthAroundVertex;
40
41 class STDMESHERS_EXPORT StdMeshers_Regular_1D: public SMESH_1D_Algo
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,
49                                SMESH_Hypothesis::Hypothesis_Status& aStatus);
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
60   /*!
61    * \brief Sets event listener to submeshes if necessary
62     * \param subMesh - submesh where algo is set
63    *
64    * This method is called when a submesh gets HYP_OK algo_state.
65    * After being set, event listener is notified on each event of a submesh.
66    */
67   virtual void SetEventListener(SMESH_subMesh* subMesh);
68
69   /*!
70    * \brief Allow algo to do something after persistent restoration
71    * \param subMesh - restored submesh
72    *
73    * This method is called only if a submesh has HYP_OK algo_state.
74    */
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
95   /*!
96    * \brief Return StdMeshers_SegmentLengthAroundVertex assigned to vertex
97    */
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
126   HypothesisType _hypType;
127
128   const StdMeshers_FixedPoints1D* _fpHyp;
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