SALOME - SMESH
SMESH_Gen.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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11 // This library is distributed in the hope that it will be useful,
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14 // Lesser General Public License for more details.
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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 : SMESH_Gen.hxx
24 // Author : Paul RASCLE, EDF
25 // Module : SMESH
26 //
27 
28 #ifndef _SMESH_GEN_HXX_
29 #define _SMESH_GEN_HXX_
30 
31 #include "SMESH_SMESH.hxx"
32 
34 
35 #include "SMESH_Hypothesis.hxx"
36 #include "SMESH_ComputeError.hxx"
37 #include "SMESH_Algo.hxx"
38 #include "SMESH_0D_Algo.hxx"
39 #include "SMESH_1D_Algo.hxx"
40 #include "SMESH_2D_Algo.hxx"
41 #include "SMESH_3D_Algo.hxx"
42 #include "SMESH_Mesh.hxx"
43 
44 #include <TopoDS_Shape.hxx>
45 
46 #include <map>
47 #include <list>
48 
50 
52 
53 typedef struct studyContextStruct
54 {
55  std::map < int, SMESH_Hypothesis * >mapHypothesis;
56  std::map < int, SMESH_Mesh * >mapMesh;
59 
60 typedef std::set<int> TSetOfInt;
61 
63 {
64 public:
65  SMESH_Gen();
66  ~SMESH_Gen();
67 
68  SMESH_Mesh* CreateMesh(int theStudyId, bool theIsEmbeddedMode)
69  throw(SALOME_Exception);
70 
78  bool Compute(::SMESH_Mesh & aMesh,
79  const TopoDS_Shape & aShape,
80  const bool anUpward=false,
82  TSetOfInt* aShapesId=0);
83 
91  bool Evaluate(::SMESH_Mesh & aMesh,
92  const TopoDS_Shape & aShape,
93  MapShapeNbElems& aResMap,
94  const bool anUpward=false,
95  TSetOfInt* aShapesId=0);
96 
97  bool CheckAlgoState(SMESH_Mesh& aMesh, const TopoDS_Shape& aShape);
98  // notify on bad state of attached algos, return false
99  // if Compute() would fail because of some algo bad state
100 
105  void SetBoundaryBoxSegmentation( int theNbSegments ) { _segmentation = theNbSegments; }
106  int GetBoundaryBoxSegmentation() const { return _segmentation; }
110  void SetDefaultNbSegments(int nb) { _nbSegments = nb; }
111  int GetDefaultNbSegments() const { return _nbSegments; }
112 
114  {
117  int _algoDim;
119 
120  TAlgoStateError(): _algoDim(0),_algo(0),_name(SMESH_Hypothesis::HYP_OK) {}
121  void Set(TAlgoStateErrorName name, const SMESH_Algo* algo, bool isGlobal)
122  { _name = name; _algo = algo; _algoDim = algo->GetDim(); _isGlobalAlgo = isGlobal; }
123  void Set(TAlgoStateErrorName name, const int algoDim, bool isGlobal)
124  { _name = name; _algo = 0; _algoDim = algoDim; _isGlobalAlgo = isGlobal; }
125  };
126 
127  bool GetAlgoState(SMESH_Mesh& aMesh, const TopoDS_Shape& aShape,
128  std::list< SMESH_Gen::TAlgoStateError > & theErrors);
129  // notify on bad state of attached algos, return false
130  // if Compute() would fail because of some algo bad state
131  // theErrors list contains problems description
132 
133  StudyContextStruct *GetStudyContext(int studyId);
134 
135  static int GetShapeDim(const TopAbs_ShapeEnum & aShapeType);
136  static int GetShapeDim(const TopoDS_Shape & aShape)
137  { return GetShapeDim( aShape.ShapeType() ); }
138  SMESH_Algo* GetAlgo(SMESH_Mesh & aMesh, const TopoDS_Shape & aShape, TopoDS_Shape* assignedTo=0);
139  static bool IsGlobalHypothesis(const SMESH_Hypothesis* theHyp, SMESH_Mesh& aMesh);
140 
141  int GetANewId();
142 
143  std::map < int, SMESH_Algo * >_mapAlgo;
144  std::map < int, SMESH_0D_Algo * >_map0D_Algo;
145  std::map < int, SMESH_1D_Algo * >_map1D_Algo;
146  std::map < int, SMESH_2D_Algo * >_map2D_Algo;
147  std::map < int, SMESH_3D_Algo * >_map3D_Algo;
148 
149 private:
150 
151  int _localId; // unique Id of created objects, within SMESH_Gen entity
152  std::map < int, StudyContextStruct * >_mapStudyContext;
153 
154  // hypotheses managing
155  int _hypId;
156 
157  // number of segments per diagonal of boundary box of geometry by which
158  // default segment length of appropriate 1D hypotheses is defined
160  // default of segments
162 };
163 
164 #endif
int _nbSegments
Definition: SMESH_Gen.hxx:161
SMESHDS_Document * myDocument
Definition: SMESH_Gen.hxx:57
std::map< int, SMESH_3D_Algo *> _map3D_Algo
Definition: SMESH_Gen.hxx:147
void Set(TAlgoStateErrorName name, const SMESH_Algo *algo, bool isGlobal)
Definition: SMESH_Gen.hxx:121
void SetBoundaryBoxSegmentation(int theNbSegments)
Sets number of segments per diagonal of boundary box of geometry by which default segment length of a...
Definition: SMESH_Gen.hxx:105
TAlgoStateErrorName _name
Definition: SMESH_Gen.hxx:115
int _localId
Definition: SMESH_Gen.hxx:151
std::map< int, StudyContextStruct *> _mapStudyContext
Definition: SMESH_Gen.hxx:152
void Set(TAlgoStateErrorName name, const int algoDim, bool isGlobal)
Definition: SMESH_Gen.hxx:123
struct studyContextStruct StudyContextStruct
int GetDefaultNbSegments() const
Definition: SMESH_Gen.hxx:111
int _segmentation
Definition: SMESH_Gen.hxx:159
std::map< int, SMESH_2D_Algo *> _map2D_Algo
Definition: SMESH_Gen.hxx:146
virtual int GetDim() const
std::map< SMESH_subMesh *, std::vector< int > > MapShapeNbElems
Definition: SMESH_Algo.hxx:55
std::map< int, SMESH_1D_Algo *> _map1D_Algo
Definition: SMESH_Gen.hxx:145
#define SMESH_EXPORT
Definition: SMESH_SMESH.hxx:36
void SetDefaultNbSegments(int nb)
Sets default number of segments per edge.
Definition: SMESH_Gen.hxx:110
MeshDimension
std::map< int, SMESH_Algo *> _mapAlgo
Definition: SMESH_Gen.hxx:143
std::map< int, SMESH_0D_Algo *> _map0D_Algo
Definition: SMESH_Gen.hxx:144
static int GetShapeDim(const TopoDS_Shape &aShape)
Definition: SMESH_Gen.hxx:136
const SMESH_Algo * _algo
Definition: SMESH_Gen.hxx:116
SMESH_Hypothesis::Hypothesis_Status TAlgoStateErrorName
Definition: SMESH_Gen.hxx:49
#define SALOME_Exception
int GetBoundaryBoxSegmentation() const
Definition: SMESH_Gen.hxx:106
std::map< int, SMESH_Mesh *> mapMesh
Definition: SMESH_Gen.hxx:56
std::map< int, SMESH_Hypothesis *> mapHypothesis
Definition: SMESH_Gen.hxx:55
std::set< int > TSetOfInt
Definition: SMESH_Gen.hxx:60