Version: 8.3.0
SMESH_ObjectDef.h
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1 // Copyright (C) 2007-2016 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
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7 // modify it under the terms of the GNU Lesser General Public
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22 
23 // SMESH OBJECT : interactive object for SMESH visualization
24 // File : SMESH_Object.h
25 // Author : Nicolas REJNERI
26 // Module : SMESH
27 //
28 #ifndef SMESH_OBJECTDEF_H
29 #define SMESH_OBJECTDEF_H
30 
31 #include "SMESH_Controls.hxx"
32 #include "SMESH_Object.h"
33 #include "SMESH_Client.hxx"
34 #include "SMESH_Actor.h"
35 
36 // IDL Headers
37 #include <SALOMEconfig.h>
38 #include CORBA_SERVER_HEADER(SMESH_Mesh)
39 #include CORBA_SERVER_HEADER(SMESH_Group)
40 
41 #include <map>
42 #include <list>
43 
44 class vtkPoints;
45 class SALOME_ExtractUnstructuredGrid;
46 
47 class SMDS_MeshNode;
48 class SMDS_MeshElement;
49 
50 /*
51  Class : SMESH_VisualObj
52  Description : Base class for all mesh objects to be visuilised
53 */
54 class SMESHOBJECT_EXPORT SMESH_VisualObjDef: public SMESH_VisualObj
55 {
56 public:
57  typedef std::list<const SMDS_MeshElement*> TEntityList;
58  typedef std::map<vtkIdType,vtkIdType> TMapOfIds;
59 
60  SMESH_VisualObjDef();
61  virtual ~SMESH_VisualObjDef();
62 
63  virtual bool Update( int theIsClear = true ) = 0;
64  virtual bool NulData() {return 0; };
65  virtual void UpdateFunctor( const SMESH::Controls::FunctorPtr& theFunctor ) = 0;
66  virtual int GetElemDimension( const int theObjId ) = 0;
67 
68  virtual int GetNbEntities( const SMDSAbs_ElementType theType) const = 0;
69  virtual int GetEntities( const SMDSAbs_ElementType, TEntityList& ) const = 0;
70  virtual bool IsNodePrs() const = 0;
71  virtual SMDS_Mesh* GetMesh() const = 0;
72  virtual SMESH::SMESH_Mesh_ptr GetMeshServer() = 0;
73 
74  virtual bool IsValid() const;
75 
76  virtual bool GetEdgeNodes( const int theElemId,
77  const int theEdgeNum,
78  int& theNodeId1,
79  int& theNodeId2 ) const;
80 
81  virtual vtkUnstructuredGrid* GetUnstructuredGrid();
82 
83  virtual vtkIdType GetNodeObjId( int theVTKID );
84  virtual vtkIdType GetNodeVTKId( int theObjID );
85  virtual vtkIdType GetElemObjId( int theVTKID );
86  virtual vtkIdType GetElemVTKId( int theObjID );
87 
88  virtual void ClearEntitiesFlags();
89  virtual bool GetEntitiesFlag();
90  virtual unsigned int GetEntitiesState();
91 
92 protected:
93 
94  void createPoints( vtkPoints* );
95  void buildPrs(bool buildGrid = false);
96  void buildNodePrs();
97  void buildElemPrs();
98  void updateEntitiesFlags();
99 //private:
100 
101  TMapOfIds mySMDS2VTKNodes;
102  TMapOfIds myVTK2SMDSNodes;
103  TMapOfIds mySMDS2VTKElems;
104  TMapOfIds myVTK2SMDSElems;
105  bool myLocalGrid;
106 
107  bool myEntitiesFlag;
108  unsigned int myEntitiesState;
109 
110  vtkUnstructuredGrid* myGrid;
111  std::map<SMDSAbs_ElementType,int> myEntitiesCache;
112 };
113 
114 
115 /*
116  Class : SMESH_MeshObj
117  Description : Class for visualisation of mesh
118 */
119 
120 class SMESHOBJECT_EXPORT SMESH_MeshObj: public SMESH_VisualObjDef
121 {
122 public:
123 
124  SMESH_MeshObj( SMESH::SMESH_Mesh_ptr );
125  virtual ~SMESH_MeshObj();
126 
127  virtual bool Update( int theIsClear = true );
128  virtual bool NulData();
129 
130  virtual int GetNbEntities( const SMDSAbs_ElementType) const;
131  virtual int GetEntities( const SMDSAbs_ElementType, TEntityList& ) const;
132  virtual bool IsNodePrs() const;
133 
134  virtual int GetElemDimension( const int theObjId );
135 
136  virtual void UpdateFunctor( const SMESH::Controls::FunctorPtr& theFunctor );
137 
138  virtual SMESH::SMESH_Mesh_ptr GetMeshServer() { return myClient.GetMeshServer(); }
139  virtual SMDS_Mesh* GetMesh() const { return myClient.GetMesh(); }
140 
141 protected:
142 
143  SMESH_Client myClient;
144  vtkUnstructuredGrid* myEmptyGrid;
145 };
146 
147 
148 /*
149  Class : SMESH_SubMeshObj
150  Description : Base class for visualisation of submeshes and groups
151 */
152 
153 class SMESHOBJECT_EXPORT SMESH_SubMeshObj: public SMESH_VisualObjDef
154 {
155 public:
156 
157  SMESH_SubMeshObj(SMESH_MeshObj* theMeshObj);
158  virtual ~SMESH_SubMeshObj();
159 
160  virtual bool Update( int theIsClear = true );
161 
162  virtual void UpdateFunctor( const SMESH::Controls::FunctorPtr& theFunctor );
163  virtual int GetElemDimension( const int theObjId );
164  virtual SMDS_Mesh* GetMesh() const { return myMeshObj->GetMesh(); }
165  virtual SMESH::SMESH_Mesh_ptr GetMeshServer() { return myMeshObj->GetMeshServer(); }
166 
167 protected:
168 
169  SMESH_MeshObj* myMeshObj;
170 };
171 
172 
173 /*
174  Class : SMESH_GroupObj
175  Description : Class for visualisation of groups
176 */
177 
178 class SMESHOBJECT_EXPORT SMESH_GroupObj: public SMESH_SubMeshObj
179 {
180 public:
181  SMESH_GroupObj( SMESH::SMESH_GroupBase_ptr, SMESH_MeshObj* );
182  virtual ~SMESH_GroupObj();
183 
184  virtual int GetNbEntities( const SMDSAbs_ElementType) const;
185  virtual int GetEntities( const SMDSAbs_ElementType, TEntityList& ) const;
186  virtual bool IsNodePrs() const;
187 
188  virtual SMDSAbs_ElementType GetElementType() const;
189 
190 private:
191 
192  SMESH::SMESH_GroupBase_var myGroupServer;
193 };
194 
195 
196 /*
197  Class : SMESH_subMeshObj
198  Description : Class for visualisation of submeshes
199 */
200 
201 class SMESHOBJECT_EXPORT SMESH_subMeshObj : public SMESH_SubMeshObj
202 {
203 public:
204 
205  SMESH_subMeshObj( SMESH::SMESH_subMesh_ptr,
206  SMESH_MeshObj* );
207  virtual ~SMESH_subMeshObj();
208 
209  virtual int GetNbEntities( const SMDSAbs_ElementType) const;
210  virtual int GetEntities( const SMDSAbs_ElementType, TEntityList& ) const;
211  virtual bool IsNodePrs() const;
212 
213 protected:
214 
215  SMESH::SMESH_subMesh_var mySubMeshServer;
216 };
217 
218 
219 #endif