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 void UndefShapeToMesh() { _isShapeToMesh = false; }
93 * \brief Return diagonal size of bounding box of shape to mesh.
95 double GetShapeDiagonalSize() const;
97 * \brief Return diagonal size of bounding box of a shape.
99 static double GetShapeDiagonalSize(const TopoDS_Shape & aShape);
101 * \brief Return a solid which is returned by GetShapeToMesh() if
102 * a real geometry to be meshed was not set
104 static const TopoDS_Solid& PseudoShape();
107 * \brief Load mesh from study file
111 * \brief Remove all nodes and elements
115 * \brief Remove all nodes and elements of indicated shape
117 void ClearSubMesh(const int theShapeId);
120 * consult DriverMED_R_SMESHDS_Mesh::ReadStatus for returned value
122 int UNVToMesh(const char* theFileName);
124 int MEDToMesh(const char* theFileName, const char* theMeshName);
126 std::string STLToMesh(const char* theFileName);
128 int CGNSToMesh(const char* theFileName, const int theMeshIndex, std::string& theMeshName);
130 SMESH_ComputeErrorPtr GMFToMesh(const char* theFileName,
131 bool theMakeRequiredGroups = true );
133 SMESH_Hypothesis::Hypothesis_Status
134 AddHypothesis(const TopoDS_Shape & aSubShape, int anHypId, std::string* error=0)
135 throw(SALOME_Exception);
137 SMESH_Hypothesis::Hypothesis_Status
138 RemoveHypothesis(const TopoDS_Shape & aSubShape, int anHypId)
139 throw(SALOME_Exception);
141 const std::list <const SMESHDS_Hypothesis * >&
142 GetHypothesisList(const TopoDS_Shape & aSubShape) const
143 throw(SALOME_Exception);
145 const SMESH_Hypothesis * GetHypothesis(const TopoDS_Shape & aSubShape,
146 const SMESH_HypoFilter& aFilter,
147 const bool andAncestors,
148 TopoDS_Shape* assignedTo=0) const;
150 int GetHypotheses(const TopoDS_Shape & aSubShape,
151 const SMESH_HypoFilter& aFilter,
152 std::list< const SMESHDS_Hypothesis * >& aHypList,
153 const bool andAncestors,
154 std::list< TopoDS_Shape > * assignedTo=0) const;
156 const SMESH_Hypothesis * GetHypothesis(const SMESH_subMesh * aSubMesh,
157 const SMESH_HypoFilter& aFilter,
158 const bool andAncestors,
159 TopoDS_Shape* assignedTo=0) const;
161 int GetHypotheses(const SMESH_subMesh * aSubMesh,
162 const SMESH_HypoFilter& aFilter,
163 std::list< const SMESHDS_Hypothesis * >& aHypList,
164 const bool andAncestors,
165 std::list< TopoDS_Shape > * assignedTo=0) const;
167 SMESH_Hypothesis * GetHypothesis(const int aHypID) const;
169 const std::list<SMESHDS_Command*> & GetLog() throw(SALOME_Exception);
171 void ClearLog() throw(SALOME_Exception);
173 int GetId() const { return _id; }
175 bool MeshExists( int meshId ) const;
177 SMESH_Mesh* FindMesh( int meshId ) const;
179 SMESHDS_Mesh * GetMeshDS() { return _myMeshDS; }
181 const SMESHDS_Mesh * GetMeshDS() const { return _myMeshDS; }
183 SMESH_Gen *GetGen() { return _gen; }
185 SMESH_subMesh *GetSubMesh(const TopoDS_Shape & aSubShape)
186 throw(SALOME_Exception);
188 SMESH_subMesh *GetSubMeshContaining(const TopoDS_Shape & aSubShape) const
189 throw(SALOME_Exception);
191 SMESH_subMesh *GetSubMeshContaining(const int aShapeID) const
192 throw(SALOME_Exception);
194 * \brief Return submeshes of groups containing the given subshape
196 std::list<SMESH_subMesh*> GetGroupSubMeshesContaining(const TopoDS_Shape & shape) const
197 throw(SALOME_Exception);
199 * \brief Say all submeshes that theChangedHyp has been modified
201 void NotifySubMeshesHypothesisModification(const SMESH_Hypothesis* theChangedHyp);
203 // const std::list < SMESH_subMesh * >&
204 // GetSubMeshUsingHypothesis(SMESHDS_Hypothesis * anHyp) throw(SALOME_Exception);
206 * \brief Return True if anHyp is used to mesh aSubShape
208 bool IsUsedHypothesis(SMESHDS_Hypothesis * anHyp,
209 const SMESH_subMesh * aSubMesh);
211 * \brief check if a hypothesis allowing notconform mesh is present
213 bool IsNotConformAllowed() const;
215 bool IsMainShape(const TopoDS_Shape& theShape) const;
217 * \brief Return list of ancestors of theSubShape in the order
218 * that lower dimension shapes come first
220 const TopTools_ListOfShape& GetAncestors(const TopoDS_Shape& theSubShape) const;
222 void SetAutoColor(bool theAutoColor) throw(SALOME_Exception);
224 bool GetAutoColor() throw(SALOME_Exception);
227 * \brief Set the flag meaning that the mesh has been edited "manually".
228 * It is to set to false after Clear() and to set to true by MeshEditor
230 void SetIsModified(bool isModified);
232 bool GetIsModified() const { return _isModified; }
235 * \brief Return true if the mesh has been edited since a total re-compute
236 * and those modifications may prevent successful partial re-compute.
237 * As a side effect reset _isModified flag if mesh is empty
239 bool HasModificationsToDiscard() const;
242 * \brief Return true if all sub-meshes are computed OK - to update an icon
247 * \brief Return data map of descendant to ancestor shapes
249 typedef TopTools_IndexedDataMapOfShapeListOfShape TAncestorMap;
250 const TAncestorMap& GetAncestorMap() const { return _mapAncestors; }
252 * \brief Check group names for duplications.
253 * Consider maximum group name length stored in MED file
255 bool HasDuplicatedGroupNamesMED();
257 void ExportMED(const char * theFile,
258 const char* theMeshName = NULL,
259 bool theAutoGroups = true,
261 const SMESHDS_Mesh* theMeshPart = 0,
262 bool theAutoDimension = false,
263 bool theAddODOnVertices = false,
264 double theZTolerance = -1.,
265 bool theAllElemsToGroup = false)
266 throw(SALOME_Exception);
268 void ExportDAT(const char * file,
269 const SMESHDS_Mesh* meshPart = 0) throw(SALOME_Exception);
270 void ExportUNV(const char * file,
271 const SMESHDS_Mesh* meshPart = 0) throw(SALOME_Exception);
272 void ExportSTL(const char * file,
274 const char * name = 0,
275 const SMESHDS_Mesh* meshPart = 0) throw(SALOME_Exception);
276 void ExportCGNS(const char * file,
277 const SMESHDS_Mesh* mesh,
278 const char * meshName = 0,
279 const bool groupElemsByType = false);
280 void ExportGMF(const char * file,
281 const SMESHDS_Mesh* mesh,
282 bool withRequiredGroups = true );
283 void ExportSAUV(const char *file,
284 const char* theMeshName = NULL,
285 bool theAutoGroups = true) throw(SALOME_Exception);
287 double GetComputeProgress() const;
289 int NbNodes() const throw(SALOME_Exception);
290 int Nb0DElements() const throw(SALOME_Exception);
291 int NbBalls() const throw(SALOME_Exception);
293 int NbEdges(SMDSAbs_ElementOrder order = ORDER_ANY) const throw(SALOME_Exception);
295 int NbFaces(SMDSAbs_ElementOrder order = ORDER_ANY) const throw(SALOME_Exception);
296 int NbTriangles(SMDSAbs_ElementOrder order = ORDER_ANY) const throw(SALOME_Exception);
297 int NbQuadrangles(SMDSAbs_ElementOrder order = ORDER_ANY) const throw(SALOME_Exception);
298 int NbBiQuadQuadrangles() const throw(SALOME_Exception);
299 int NbBiQuadTriangles() const throw(SALOME_Exception);
300 int NbPolygons(SMDSAbs_ElementOrder order = ORDER_ANY) const throw(SALOME_Exception);
302 int NbVolumes(SMDSAbs_ElementOrder order = ORDER_ANY) const throw(SALOME_Exception);
303 int NbTetras(SMDSAbs_ElementOrder order = ORDER_ANY) const throw(SALOME_Exception);
304 int NbHexas(SMDSAbs_ElementOrder order = ORDER_ANY) const throw(SALOME_Exception);
305 int NbTriQuadraticHexas() const throw(SALOME_Exception);
306 int NbPyramids(SMDSAbs_ElementOrder order = ORDER_ANY) const throw(SALOME_Exception);
307 int NbPrisms(SMDSAbs_ElementOrder order = ORDER_ANY) const throw(SALOME_Exception);
308 int NbQuadPrisms() const throw(SALOME_Exception);
309 int NbBiQuadPrisms() const throw(SALOME_Exception);
310 int NbHexagonalPrisms() const throw(SALOME_Exception);
311 int NbPolyhedrons() const throw(SALOME_Exception);
313 int NbSubMesh() const throw(SALOME_Exception);
315 int NbGroup() const { return _mapGroup.size(); }
317 int NbMeshes() const; // nb meshes in the Study
319 SMESH_Group* AddGroup (const SMDSAbs_ElementType theType,
321 const int theId = -1,
322 const TopoDS_Shape& theShape = TopoDS_Shape(),
323 const SMESH_PredicatePtr& thePredicate = SMESH_PredicatePtr());
325 SMESH_Group* AddGroup (SMESHDS_GroupBase* groupDS) throw(SALOME_Exception);
327 typedef boost::shared_ptr< SMDS_Iterator<SMESH_Group*> > GroupIteratorPtr;
328 GroupIteratorPtr GetGroups() const;
330 std::list<int> GetGroupIds() const;
332 SMESH_Group* GetGroup (const int theGroupID) const;
334 bool RemoveGroup (const int theGroupID);
336 SMESH_Group* ConvertToStandalone ( int theGroupID );
338 struct TCallUp // callback from SMESH to SMESH_I level
340 virtual void RemoveGroup (const int theGroupID)=0;
341 virtual void HypothesisModified (int theHypID)=0;
342 virtual void Load ()=0;
343 virtual ~TCallUp() {}
345 void SetCallUp( TCallUp * upCaller );
347 bool SynchronizeGroups();
350 SMDSAbs_ElementType GetElementType( const int id, const bool iselem );
352 void ClearMeshOrder();
353 void SetMeshOrder(const TListOfListOfInt& theOrder );
354 const TListOfListOfInt& GetMeshOrder() const;
356 // sort submeshes according to stored mesh order
357 bool SortByMeshOrder(std::vector<SMESH_subMesh*>& theListToSort) const;
359 // return true if given order of sub-meshes is OK
360 bool IsOrderOK( const SMESH_subMesh* smBefore,
361 const SMESH_subMesh* smAfter ) const;
363 std::ostream& Dump(ostream & save);
367 void fillAncestorsMap(const TopoDS_Shape& theShape);
368 void getAncestorsSubMeshes(const TopoDS_Shape& theSubShape,
369 std::vector< SMESH_subMesh* >& theSubMeshes) const;
372 int _id; // id given by creator (unique within the creator instance)
373 int _groupId; // id generator for group objects
374 int _nbSubShapes; // initial nb of subshapes in the shape to mesh
375 bool _isShapeToMesh;// set to true when a shape is given (only once)
376 SMESHDS_Document * _myDocument;
377 SMESHDS_Mesh * _myMeshDS;
379 std::map <int, SMESH_Group*> _mapGroup;
382 SubMeshHolder* _subMeshHolder;
385 bool _isModified; //!< modified since last total re-compute, issue 0020693
387 double _shapeDiagonal; //!< diagonal size of bounding box of shape to mesh
389 TopTools_IndexedDataMapOfShapeListOfShape _mapAncestors;
391 mutable std::vector<SMESH_subMesh*> _ancestorSubMeshes; // to speed up GetHypothes[ei]s()
393 TListOfListOfInt _mySubMeshOrder;
395 // Struct calling methods at CORBA API implementation level, used to
396 // 1) make an upper level (SMESH_I) be consistent with a lower one (SMESH)
397 // when group removal is invoked by hyp modification (issue 0020918)
398 // 2) to forget not loaded mesh data at hyp modification
403 SMESH_Mesh(const SMESH_Mesh&) {};