1 // Copyright (C) 2007-2019 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
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, or (at your option) any later version.
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.
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
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 // File : SMESH_Mesh.hxx
24 // Author : Paul RASCLE, EDF
27 #ifndef _SMESH_MESH_HXX_
28 #define _SMESH_MESH_HXX_
30 #include "SMESH_SMESH.hxx"
32 #include "SMDSAbs_ElementType.hxx"
33 #include "SMESH_ComputeError.hxx"
34 #include "SMESH_Controls.hxx"
35 #include "SMESH_Hypothesis.hxx"
36 #include "SMDS_Iterator.hxx"
38 #include "Utils_SALOME_Exception.hxx"
40 #include <TopoDS_Shape.hxx>
41 #include <TopTools_IndexedDataMapOfShapeListOfShape.hxx>
42 #include <TopTools_ListOfShape.hxx>
49 #pragma warning(disable:4251) // Warning DLL Interface ...
50 #pragma warning(disable:4290) // Warning Exception ...
53 class SMESHDS_Command;
54 class SMESHDS_Document;
55 class SMESHDS_GroupBase;
56 class SMESHDS_Hypothesis;
60 class SMESH_HypoFilter;
64 typedef std::list<int> TListOfInt;
65 typedef std::list<TListOfInt> TListOfListOfInt;
67 class SMESH_EXPORT SMESH_Mesh
70 SMESH_Mesh(int theLocalId,
72 bool theIsEmbeddedMode,
73 SMESHDS_Document* theDocument);
75 virtual ~SMESH_Mesh();
78 * \brief Set geometry to be meshed
80 void ShapeToMesh(const TopoDS_Shape & aShape);
82 * \brief Return geometry to be meshed. (It may be a PseudoShape()!)
84 TopoDS_Shape GetShapeToMesh() const;
86 * \brief Return true if there is a geometry to be meshed, not PseudoShape()
88 bool HasShapeToMesh() const { return _isShapeToMesh; }
90 * \brief Return diagonal size of bounding box of shape to mesh.
92 double GetShapeDiagonalSize() const;
94 * \brief Return diagonal size of bounding box of a shape.
96 static double GetShapeDiagonalSize(const TopoDS_Shape & aShape);
98 * \brief Return a solid which is returned by GetShapeToMesh() if
99 * a real geometry to be meshed was not set
101 static const TopoDS_Solid& PseudoShape();
104 * \brief Load mesh from study file
108 * \brief Remove all nodes and elements
112 * \brief Remove all nodes and elements of indicated shape
114 void ClearSubMesh(const int theShapeId);
117 * consult DriverMED_R_SMESHDS_Mesh::ReadStatus for returned value
119 int UNVToMesh(const char* theFileName);
121 int MEDToMesh(const char* theFileName, const char* theMeshName);
123 std::string STLToMesh(const char* theFileName);
125 int CGNSToMesh(const char* theFileName, const int theMeshIndex, std::string& theMeshName);
127 SMESH_ComputeErrorPtr GMFToMesh(const char* theFileName,
128 bool theMakeRequiredGroups = true );
130 SMESH_Hypothesis::Hypothesis_Status
131 AddHypothesis(const TopoDS_Shape & aSubShape, int anHypId, std::string* error=0)
132 throw(SALOME_Exception);
134 SMESH_Hypothesis::Hypothesis_Status
135 RemoveHypothesis(const TopoDS_Shape & aSubShape, int anHypId)
136 throw(SALOME_Exception);
138 const std::list <const SMESHDS_Hypothesis * >&
139 GetHypothesisList(const TopoDS_Shape & aSubShape) const
140 throw(SALOME_Exception);
142 const SMESH_Hypothesis * GetHypothesis(const TopoDS_Shape & aSubShape,
143 const SMESH_HypoFilter& aFilter,
144 const bool andAncestors,
145 TopoDS_Shape* assignedTo=0) const;
147 int GetHypotheses(const TopoDS_Shape & aSubShape,
148 const SMESH_HypoFilter& aFilter,
149 std::list< const SMESHDS_Hypothesis * >& aHypList,
150 const bool andAncestors,
151 std::list< TopoDS_Shape > * assignedTo=0) const;
153 const SMESH_Hypothesis * GetHypothesis(const SMESH_subMesh * aSubMesh,
154 const SMESH_HypoFilter& aFilter,
155 const bool andAncestors,
156 TopoDS_Shape* assignedTo=0) const;
158 int GetHypotheses(const SMESH_subMesh * aSubMesh,
159 const SMESH_HypoFilter& aFilter,
160 std::list< const SMESHDS_Hypothesis * >& aHypList,
161 const bool andAncestors,
162 std::list< TopoDS_Shape > * assignedTo=0) const;
164 SMESH_Hypothesis * GetHypothesis(const int aHypID) const;
166 const std::list<SMESHDS_Command*> & GetLog() throw(SALOME_Exception);
168 void ClearLog() throw(SALOME_Exception);
170 int GetId() const { return _id; }
172 bool MeshExists( int meshId ) const;
174 SMESH_Mesh* FindMesh( int meshId ) const;
176 SMESHDS_Mesh * GetMeshDS() { return _myMeshDS; }
178 const SMESHDS_Mesh * GetMeshDS() const { return _myMeshDS; }
180 SMESH_Gen *GetGen() { return _gen; }
182 SMESH_subMesh *GetSubMesh(const TopoDS_Shape & aSubShape)
183 throw(SALOME_Exception);
185 SMESH_subMesh *GetSubMeshContaining(const TopoDS_Shape & aSubShape) const
186 throw(SALOME_Exception);
188 SMESH_subMesh *GetSubMeshContaining(const int aShapeID) const
189 throw(SALOME_Exception);
191 * \brief Return submeshes of groups containing the given subshape
193 std::list<SMESH_subMesh*> GetGroupSubMeshesContaining(const TopoDS_Shape & shape) const
194 throw(SALOME_Exception);
196 * \brief Say all submeshes that theChangedHyp has been modified
198 void NotifySubMeshesHypothesisModification(const SMESH_Hypothesis* theChangedHyp);
200 // const std::list < SMESH_subMesh * >&
201 // GetSubMeshUsingHypothesis(SMESHDS_Hypothesis * anHyp) throw(SALOME_Exception);
203 * \brief Return True if anHyp is used to mesh aSubShape
205 bool IsUsedHypothesis(SMESHDS_Hypothesis * anHyp,
206 const SMESH_subMesh * aSubMesh);
208 * \brief check if a hypothesis allowing notconform mesh is present
210 bool IsNotConformAllowed() const;
212 bool IsMainShape(const TopoDS_Shape& theShape) const;
214 * \brief Return list of ancestors of theSubShape in the order
215 * that lower dimension shapes come first
217 const TopTools_ListOfShape& GetAncestors(const TopoDS_Shape& theSubShape) const;
219 void SetAutoColor(bool theAutoColor) throw(SALOME_Exception);
221 bool GetAutoColor() throw(SALOME_Exception);
224 * \brief Set the flag meaning that the mesh has been edited "manually".
225 * It is to set to false after Clear() and to set to true by MeshEditor
227 void SetIsModified(bool isModified);
229 bool GetIsModified() const { return _isModified; }
232 * \brief Return true if the mesh has been edited since a total re-compute
233 * and those modifications may prevent successful partial re-compute.
234 * As a side effect reset _isModified flag if mesh is empty
236 bool HasModificationsToDiscard() const;
239 * \brief Return true if all sub-meshes are computed OK - to update an icon
244 * \brief Return data map of descendant to ancestor shapes
246 typedef TopTools_IndexedDataMapOfShapeListOfShape TAncestorMap;
247 const TAncestorMap& GetAncestorMap() const { return _mapAncestors; }
249 * \brief Check group names for duplications.
250 * Consider maximum group name length stored in MED file
252 bool HasDuplicatedGroupNamesMED();
254 void ExportMED(const char * theFile,
255 const char* theMeshName = NULL,
256 bool theAutoGroups = true,
258 const SMESHDS_Mesh* theMeshPart = 0,
259 bool theAutoDimension = false,
260 bool theAddODOnVertices = false,
261 double theZTolerance = -1.,
262 bool theAllElemsToGroup = false)
263 throw(SALOME_Exception);
265 void ExportDAT(const char * file,
266 const SMESHDS_Mesh* meshPart = 0) throw(SALOME_Exception);
267 void ExportUNV(const char * file,
268 const SMESHDS_Mesh* meshPart = 0) throw(SALOME_Exception);
269 void ExportSTL(const char * file,
271 const char * name = 0,
272 const SMESHDS_Mesh* meshPart = 0) throw(SALOME_Exception);
273 void ExportCGNS(const char * file,
274 const SMESHDS_Mesh* mesh,
275 const char * meshName = 0,
276 const bool groupElemsByType = false);
277 void ExportGMF(const char * file,
278 const SMESHDS_Mesh* mesh,
279 bool withRequiredGroups = true );
280 void ExportSAUV(const char *file,
281 const char* theMeshName = NULL,
282 bool theAutoGroups = true) throw(SALOME_Exception);
284 double GetComputeProgress() const;
286 int NbNodes() const throw(SALOME_Exception);
287 int Nb0DElements() const throw(SALOME_Exception);
288 int NbBalls() const throw(SALOME_Exception);
290 int NbEdges(SMDSAbs_ElementOrder order = ORDER_ANY) const throw(SALOME_Exception);
292 int NbFaces(SMDSAbs_ElementOrder order = ORDER_ANY) const throw(SALOME_Exception);
293 int NbTriangles(SMDSAbs_ElementOrder order = ORDER_ANY) const throw(SALOME_Exception);
294 int NbQuadrangles(SMDSAbs_ElementOrder order = ORDER_ANY) const throw(SALOME_Exception);
295 int NbBiQuadQuadrangles() const throw(SALOME_Exception);
296 int NbBiQuadTriangles() const throw(SALOME_Exception);
297 int NbPolygons(SMDSAbs_ElementOrder order = ORDER_ANY) const throw(SALOME_Exception);
299 int NbVolumes(SMDSAbs_ElementOrder order = ORDER_ANY) const throw(SALOME_Exception);
300 int NbTetras(SMDSAbs_ElementOrder order = ORDER_ANY) const throw(SALOME_Exception);
301 int NbHexas(SMDSAbs_ElementOrder order = ORDER_ANY) const throw(SALOME_Exception);
302 int NbTriQuadraticHexas() const throw(SALOME_Exception);
303 int NbPyramids(SMDSAbs_ElementOrder order = ORDER_ANY) const throw(SALOME_Exception);
304 int NbPrisms(SMDSAbs_ElementOrder order = ORDER_ANY) const throw(SALOME_Exception);
305 int NbQuadPrisms() const throw(SALOME_Exception);
306 int NbBiQuadPrisms() const throw(SALOME_Exception);
307 int NbHexagonalPrisms() const throw(SALOME_Exception);
308 int NbPolyhedrons() const throw(SALOME_Exception);
310 int NbSubMesh() const throw(SALOME_Exception);
312 int NbGroup() const { return _mapGroup.size(); }
314 int NbMeshes() const; // nb meshes in the Study
316 SMESH_Group* AddGroup (const SMDSAbs_ElementType theType,
318 const int theId = -1,
319 const TopoDS_Shape& theShape = TopoDS_Shape(),
320 const SMESH_PredicatePtr& thePredicate = SMESH_PredicatePtr());
322 SMESH_Group* AddGroup (SMESHDS_GroupBase* groupDS) throw(SALOME_Exception);
324 typedef boost::shared_ptr< SMDS_Iterator<SMESH_Group*> > GroupIteratorPtr;
325 GroupIteratorPtr GetGroups() const;
327 std::list<int> GetGroupIds() const;
329 SMESH_Group* GetGroup (const int theGroupID) const;
331 bool RemoveGroup (const int theGroupID);
333 SMESH_Group* ConvertToStandalone ( int theGroupID );
335 struct TCallUp // callback from SMESH to SMESH_I level
337 virtual void RemoveGroup (const int theGroupID)=0;
338 virtual void HypothesisModified (int theHypID)=0;
339 virtual void Load ()=0;
340 virtual ~TCallUp() {}
342 void SetCallUp( TCallUp * upCaller );
344 bool SynchronizeGroups();
347 SMDSAbs_ElementType GetElementType( const int id, const bool iselem );
349 void ClearMeshOrder();
350 void SetMeshOrder(const TListOfListOfInt& theOrder );
351 const TListOfListOfInt& GetMeshOrder() const;
353 // sort submeshes according to stored mesh order
354 bool SortByMeshOrder(std::vector<SMESH_subMesh*>& theListToSort) const;
356 // return true if given order of sub-meshes is OK
357 bool IsOrderOK( const SMESH_subMesh* smBefore,
358 const SMESH_subMesh* smAfter ) const;
360 std::ostream& Dump(ostream & save);
364 void fillAncestorsMap(const TopoDS_Shape& theShape);
365 void getAncestorsSubMeshes(const TopoDS_Shape& theSubShape,
366 std::vector< SMESH_subMesh* >& theSubMeshes) const;
369 int _id; // id given by creator (unique within the creator instance)
370 int _groupId; // id generator for group objects
371 int _nbSubShapes; // initial nb of subshapes in the shape to mesh
372 bool _isShapeToMesh;// set to true when a shape is given (only once)
373 SMESHDS_Document * _myDocument;
374 SMESHDS_Mesh * _myMeshDS;
376 std::map <int, SMESH_Group*> _mapGroup;
379 SubMeshHolder* _subMeshHolder;
382 bool _isModified; //!< modified since last total re-compute, issue 0020693
384 double _shapeDiagonal; //!< diagonal size of bounding box of shape to mesh
386 TopTools_IndexedDataMapOfShapeListOfShape _mapAncestors;
388 mutable std::vector<SMESH_subMesh*> _ancestorSubMeshes; // to speed up GetHypothes[ei]s()
390 TListOfListOfInt _mySubMeshOrder;
392 // Struct calling methods at CORBA API implementation level, used to
393 // 1) make an upper level (SMESH_I) be consistent with a lower one (SMESH)
394 // when group removal is invoked by hyp modification (issue 0020918)
395 // 2) to forget not loaded mesh data at hyp modification
400 SMESH_Mesh(const SMESH_Mesh&) {};