1 // Copyright (C) 2007-2010 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.
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 // SMESH SMESH : implementaion of SMESH idl descriptions
24 // File : SMESH_Mesh.hxx
25 // Author : Paul RASCLE, EDF
28 #ifndef _SMESH_MESH_HXX_
29 #define _SMESH_MESH_HXX_
31 #include "SMESH_SMESH.hxx"
33 #include "SMESH_Hypothesis.hxx"
35 #include "SMESHDS_Mesh.hxx"
36 #include "SMESHDS_Command.hxx"
37 #include "SMDSAbs_ElementType.hxx"
39 #include "Utils_SALOME_Exception.hxx"
41 #include <TopoDS_Shape.hxx>
42 #include <TopTools_IndexedDataMapOfShapeListOfShape.hxx>
48 #pragma warning(disable:4251) // Warning DLL Interface ...
49 #pragma warning(disable:4290) // Warning Exception ...
53 class SMESHDS_Document;
55 class TopTools_ListOfShape;
57 class SMESH_HypoFilter;
60 typedef std::list<int> TListOfInt;
61 typedef std::list<TListOfInt> TListOfListOfInt;
63 class SMESH_EXPORT SMESH_Mesh
66 SMESH_Mesh(int theLocalId,
69 bool theIsEmbeddedMode,
70 SMESHDS_Document* theDocument);
72 virtual ~SMESH_Mesh();
75 * \brief Set geometry to be meshed
77 void ShapeToMesh(const TopoDS_Shape & aShape);
79 * \brief Return geometry to be meshed. (It may be a PseudoShape()!)
81 TopoDS_Shape GetShapeToMesh() const;
83 * \brief Return true if there is a geometry to be meshed, not PseudoShape()
85 bool HasShapeToMesh() const { return _isShapeToMesh; }
87 * \brief Return diagonal size of bounding box of shape to mesh.
89 double GetShapeDiagonalSize() const;
91 * \brief Return diagonal size of bounding box of a shape.
93 static double GetShapeDiagonalSize(const TopoDS_Shape & aShape);
95 * \brief Return a solid which is returned by GetShapeToMesh() if
96 * a real geometry to be meshed was not set
98 static const TopoDS_Solid& PseudoShape();
101 * \brief Remove all nodes and elements
106 * \brief Remove all nodes and elements of indicated shape
108 void ClearSubMesh(const int theShapeId);
110 int UNVToMesh(const char* theFileName);
112 * consult DriverMED_R_SMESHDS_Mesh::ReadStatus for returned value
114 int MEDToMesh(const char* theFileName, const char* theMeshName);
116 int STLToMesh(const char* theFileName);
118 SMESH_Hypothesis::Hypothesis_Status
119 AddHypothesis(const TopoDS_Shape & aSubShape, int anHypId)
120 throw(SALOME_Exception);
122 SMESH_Hypothesis::Hypothesis_Status
123 RemoveHypothesis(const TopoDS_Shape & aSubShape, int anHypId)
124 throw(SALOME_Exception);
126 const std::list <const SMESHDS_Hypothesis * >&
127 GetHypothesisList(const TopoDS_Shape & aSubShape) const
128 throw(SALOME_Exception);
130 const SMESH_Hypothesis * GetHypothesis(const TopoDS_Shape & aSubShape,
131 const SMESH_HypoFilter& aFilter,
132 const bool andAncestors,
133 TopoDS_Shape* assignedTo=0) const;
135 int GetHypotheses(const TopoDS_Shape & aSubShape,
136 const SMESH_HypoFilter& aFilter,
137 std::list <const SMESHDS_Hypothesis * >& aHypList,
138 const bool andAncestors) const;
140 const std::list<SMESHDS_Command*> & GetLog() throw(SALOME_Exception);
142 void ClearLog() throw(SALOME_Exception);
144 int GetId() { return _id; }
146 SMESHDS_Mesh * GetMeshDS() { return _myMeshDS; }
148 SMESH_Gen *GetGen() { return _gen; }
150 SMESH_subMesh *GetSubMesh(const TopoDS_Shape & aSubShape)
151 throw(SALOME_Exception);
153 SMESH_subMesh *GetSubMeshContaining(const TopoDS_Shape & aSubShape) const
154 throw(SALOME_Exception);
156 SMESH_subMesh *GetSubMeshContaining(const int aShapeID) const
157 throw(SALOME_Exception);
159 * \brief Return submeshes of groups containing the given subshape
161 std::list<SMESH_subMesh*> GetGroupSubMeshesContaining(const TopoDS_Shape & shape) const
162 throw(SALOME_Exception);
164 * \brief Say all submeshes that theChangedHyp has been modified
166 void NotifySubMeshesHypothesisModification(const SMESH_Hypothesis* theChangedHyp);
168 const std::list < SMESH_subMesh * >&
169 GetSubMeshUsingHypothesis(SMESHDS_Hypothesis * anHyp) throw(SALOME_Exception);
171 * \brief Return True if anHyp is used to mesh aSubShape
173 bool IsUsedHypothesis(SMESHDS_Hypothesis * anHyp,
174 const SMESH_subMesh * aSubMesh);
176 * \brief check if a hypothesis alowing notconform mesh is present
178 bool IsNotConformAllowed() const;
180 bool IsMainShape(const TopoDS_Shape& theShape) const;
182 * \brief Return list of ancestors of theSubShape in the order
183 * that lower dimention shapes come first
185 const TopTools_ListOfShape& GetAncestors(const TopoDS_Shape& theSubShape) const;
187 void SetAutoColor(bool theAutoColor) throw(SALOME_Exception);
189 bool GetAutoColor() throw(SALOME_Exception);
192 * \brief Set the flag meaning that the mesh has been edited "manually".
193 * It is to set to false after Clear() and to set to true by MeshEditor
195 void SetIsModified(bool isModified);
197 bool GetIsModified() const { return _isModified; }
200 * \brief Return true if the mesh has been edited since a total re-compute
201 * and those modifications may prevent successful partial re-compute.
202 * As a side effect reset _isModified flag if mesh is empty
204 bool HasModificationsToDiscard() const;
207 * \brief Return data map of descendant to ancestor shapes
209 typedef TopTools_IndexedDataMapOfShapeListOfShape TAncestorMap;
210 const TAncestorMap& GetAncestorMap() const { return _mapAncestors; }
212 * \brief Check group names for duplications.
213 * Consider maximum group name length stored in MED file
215 bool HasDuplicatedGroupNamesMED();
217 void ExportMED(const char *file,
218 const char* theMeshName = NULL,
219 bool theAutoGroups = true,
221 throw(SALOME_Exception);
223 void ExportDAT(const char *file) throw(SALOME_Exception);
224 void ExportUNV(const char *file) throw(SALOME_Exception);
225 void ExportSTL(const char *file, const bool isascii) throw(SALOME_Exception);
227 int NbNodes() throw(SALOME_Exception);
229 int Nb0DElements() throw(SALOME_Exception);
231 int NbEdges(SMDSAbs_ElementOrder order = ORDER_ANY) throw(SALOME_Exception);
233 int NbFaces(SMDSAbs_ElementOrder order = ORDER_ANY) throw(SALOME_Exception);
235 int NbTriangles(SMDSAbs_ElementOrder order = ORDER_ANY) throw(SALOME_Exception);
237 int NbQuadrangles(SMDSAbs_ElementOrder order = ORDER_ANY) throw(SALOME_Exception);
239 int NbPolygons() throw(SALOME_Exception);
241 int NbVolumes(SMDSAbs_ElementOrder order = ORDER_ANY) throw(SALOME_Exception);
243 int NbTetras(SMDSAbs_ElementOrder order = ORDER_ANY) throw(SALOME_Exception);
245 int NbHexas(SMDSAbs_ElementOrder order = ORDER_ANY) throw(SALOME_Exception);
247 int NbPyramids(SMDSAbs_ElementOrder order = ORDER_ANY) throw(SALOME_Exception);
249 int NbPrisms(SMDSAbs_ElementOrder order = ORDER_ANY) throw(SALOME_Exception);
251 int NbPolyhedrons() throw(SALOME_Exception);
253 int NbSubMesh() throw(SALOME_Exception);
255 int NbGroup() const { return _mapGroup.size(); }
257 SMESH_Group* AddGroup (const SMDSAbs_ElementType theType,
260 const TopoDS_Shape& theShape=TopoDS_Shape());
262 typedef boost::shared_ptr< SMDS_Iterator<SMESH_Group*> > GroupIteratorPtr;
263 GroupIteratorPtr GetGroups() const;
265 std::list<int> GetGroupIds() const;
267 SMESH_Group* GetGroup (const int theGroupID);
269 void RemoveGroup (const int theGroupID);
271 SMESH_Group* ConvertToStandalone ( int theGroupID );
273 SMDSAbs_ElementType GetElementType( const int id, const bool iselem );
275 void ClearMeshOrder();
276 void SetMeshOrder(const TListOfListOfInt& theOrder );
277 const TListOfListOfInt& GetMeshOrder() const;
280 * \brief sort submeshes according to stored mesh order
281 * \param theListToSort in out list to be sorted
282 * \return FALSE if nothing sorted
284 bool SortByMeshOrder(std::list<SMESH_subMesh*>& theListToSort) const;
288 ostream& Dump(ostream & save);
292 void fillAncestorsMap(const TopoDS_Shape& theShape);
293 std::list<SMESH_subMesh*> getAncestorsSubMeshes
294 (const TopoDS_Shape& theSubShape) const;
297 int _id; // id given by creator (unique within the creator instance)
299 int _idDoc; // id given by SMESHDS_Document
300 int _groupId; // id generator for group objects
301 int _nbSubShapes; // initial nb of subshapes in the shape to mesh
302 bool _isShapeToMesh;// set to true when a shape is given (only once)
303 std::list <SMESH_subMesh*> _subMeshesUsingHypothesisList;
304 SMESHDS_Document * _myDocument;
305 SMESHDS_Mesh * _myMeshDS;
306 std::map <int, SMESH_subMesh*> _mapSubMesh;
307 std::map <int, SMESH_Group*> _mapGroup;
311 bool _isModified; //!< modified since last total re-compute, issue 0020693
313 double _shapeDiagonal; //!< diagonal size of bounding box of shape to mesh
315 TopTools_IndexedDataMapOfShapeListOfShape _mapAncestors;
317 TListOfListOfInt _mySubMeshOrder;
321 SMESH_Mesh(const SMESH_Mesh&) {};