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 SMESHDS : management of mesh data and SMESH document
24 // File : SMESHDS_Mesh.hxx
27 #ifndef _SMESHDS_Mesh_HeaderFile
28 #define _SMESHDS_Mesh_HeaderFile
30 #include "SMESH_SMESHDS.hxx"
32 #include "SMDS_Mesh.hxx"
33 #include "SMDS_MeshNode.hxx"
34 #include "SMDS_Mesh0DElement.hxx"
35 #include "SMDS_MeshEdge.hxx"
36 #include "SMDS_MeshFace.hxx"
37 #include "SMDS_MeshVolume.hxx"
38 #include "SMESHDS_Hypothesis.hxx"
39 #include "SMESHDS_SubMesh.hxx"
40 #include "SMESHDS_Script.hxx"
42 #include <TopTools_IndexedMapOfShape.hxx>
43 #include <TopoDS_Shape.hxx>
44 #include <TopoDS_Solid.hxx>
45 #include <TopoDS_Shell.hxx>
46 #include <TopoDS_Face.hxx>
47 #include <TopoDS_Vertex.hxx>
48 #include <TopoDS_Edge.hxx>
50 #include <NCollection_DataMap.hxx>
53 * Using of native hash_map isn't portable and don't work on WIN32 platform.
54 * So this functionality implement on new NCollection_DataMap technology
56 #include "SMESHDS_DataMapOfShape.hxx"
58 class SMESHDS_GroupBase;
60 class SMESHDS_EXPORT SMESHDS_Mesh:public SMDS_Mesh{
62 SMESHDS_Mesh(int theMeshID, bool theIsEmbeddedMode);
63 bool IsEmbeddedMode();
64 void SetPersistentId(int id);
65 int GetPersistentId() const;
67 void ShapeToMesh(const TopoDS_Shape & S);
68 TopoDS_Shape ShapeToMesh() const;
69 bool AddHypothesis(const TopoDS_Shape & SS, const SMESHDS_Hypothesis * H);
70 bool RemoveHypothesis(const TopoDS_Shape & S, const SMESHDS_Hypothesis * H);
72 virtual SMDS_MeshNode* AddNodeWithID(double x, double y, double z, int ID);
73 virtual SMDS_MeshNode* AddNode(double x, double y, double z);
75 virtual SMDS_Mesh0DElement* Add0DElementWithID(int nodeID, int ID);
76 virtual SMDS_Mesh0DElement* Add0DElementWithID(const SMDS_MeshNode * node, int ID);
77 virtual SMDS_Mesh0DElement* Add0DElement (const SMDS_MeshNode * node);
79 virtual SMDS_MeshEdge* AddEdgeWithID(int n1, int n2, int ID);
80 virtual SMDS_MeshEdge* AddEdgeWithID(const SMDS_MeshNode * n1,
81 const SMDS_MeshNode * n2,
83 virtual SMDS_MeshEdge* AddEdge(const SMDS_MeshNode * n1,
84 const SMDS_MeshNode * n2);
86 // 2d order edge with 3 nodes: n12 - node between n1 and n2
87 virtual SMDS_MeshEdge* AddEdgeWithID(int n1, int n2, int n12, int ID);
88 virtual SMDS_MeshEdge* AddEdgeWithID(const SMDS_MeshNode * n1,
89 const SMDS_MeshNode * n2,
90 const SMDS_MeshNode * n12,
92 virtual SMDS_MeshEdge* AddEdge(const SMDS_MeshNode * n1,
93 const SMDS_MeshNode * n2,
94 const SMDS_MeshNode * n12);
96 virtual SMDS_MeshFace* AddFaceWithID(int n1, int n2, int n3, int ID);
97 virtual SMDS_MeshFace* AddFaceWithID(const SMDS_MeshNode * n1,
98 const SMDS_MeshNode * n2,
99 const SMDS_MeshNode * n3,
101 virtual SMDS_MeshFace* AddFace(const SMDS_MeshNode * n1,
102 const SMDS_MeshNode * n2,
103 const SMDS_MeshNode * n3);
105 virtual SMDS_MeshFace* AddFaceWithID(int n1, int n2, int n3, int n4, int ID);
106 virtual SMDS_MeshFace* AddFaceWithID(const SMDS_MeshNode * n1,
107 const SMDS_MeshNode * n2,
108 const SMDS_MeshNode * n3,
109 const SMDS_MeshNode * n4,
111 virtual SMDS_MeshFace* AddFace(const SMDS_MeshNode * n1,
112 const SMDS_MeshNode * n2,
113 const SMDS_MeshNode * n3,
114 const SMDS_MeshNode * n4);
116 // 2d order triangle of 6 nodes
117 virtual SMDS_MeshFace* AddFaceWithID(int n1, int n2, int n3,
118 int n12,int n23,int n31, int ID);
119 virtual SMDS_MeshFace* AddFaceWithID(const SMDS_MeshNode * n1,
120 const SMDS_MeshNode * n2,
121 const SMDS_MeshNode * n3,
122 const SMDS_MeshNode * n12,
123 const SMDS_MeshNode * n23,
124 const SMDS_MeshNode * n31,
126 virtual SMDS_MeshFace* AddFace(const SMDS_MeshNode * n1,
127 const SMDS_MeshNode * n2,
128 const SMDS_MeshNode * n3,
129 const SMDS_MeshNode * n12,
130 const SMDS_MeshNode * n23,
131 const SMDS_MeshNode * n31);
133 // 2d order quadrangle
134 virtual SMDS_MeshFace* AddFaceWithID(int n1, int n2, int n3, int n4,
135 int n12,int n23,int n34,int n41, int ID);
136 virtual SMDS_MeshFace* AddFaceWithID(const SMDS_MeshNode * n1,
137 const SMDS_MeshNode * n2,
138 const SMDS_MeshNode * n3,
139 const SMDS_MeshNode * n4,
140 const SMDS_MeshNode * n12,
141 const SMDS_MeshNode * n23,
142 const SMDS_MeshNode * n34,
143 const SMDS_MeshNode * n41,
145 virtual SMDS_MeshFace* AddFace(const SMDS_MeshNode * n1,
146 const SMDS_MeshNode * n2,
147 const SMDS_MeshNode * n3,
148 const SMDS_MeshNode * n4,
149 const SMDS_MeshNode * n12,
150 const SMDS_MeshNode * n23,
151 const SMDS_MeshNode * n34,
152 const SMDS_MeshNode * n41);
154 virtual SMDS_MeshVolume* AddVolumeWithID(int n1, int n2, int n3, int n4, int ID);
155 virtual SMDS_MeshVolume* AddVolumeWithID(const SMDS_MeshNode * n1,
156 const SMDS_MeshNode * n2,
157 const SMDS_MeshNode * n3,
158 const SMDS_MeshNode * n4,
160 virtual SMDS_MeshVolume* AddVolume(const SMDS_MeshNode * n1,
161 const SMDS_MeshNode * n2,
162 const SMDS_MeshNode * n3,
163 const SMDS_MeshNode * n4);
165 virtual SMDS_MeshVolume* AddVolumeWithID(int n1, int n2, int n3, int n4, int n5, int ID);
166 virtual SMDS_MeshVolume* AddVolumeWithID(const SMDS_MeshNode * n1,
167 const SMDS_MeshNode * n2,
168 const SMDS_MeshNode * n3,
169 const SMDS_MeshNode * n4,
170 const SMDS_MeshNode * n5,
172 virtual SMDS_MeshVolume* AddVolume(const SMDS_MeshNode * n1,
173 const SMDS_MeshNode * n2,
174 const SMDS_MeshNode * n3,
175 const SMDS_MeshNode * n4,
176 const SMDS_MeshNode * n5);
178 virtual SMDS_MeshVolume* AddVolumeWithID(int n1, int n2, int n3, int n4, int n5, int n6, int ID);
179 virtual SMDS_MeshVolume* AddVolumeWithID(const SMDS_MeshNode * n1,
180 const SMDS_MeshNode * n2,
181 const SMDS_MeshNode * n3,
182 const SMDS_MeshNode * n4,
183 const SMDS_MeshNode * n5,
184 const SMDS_MeshNode * n6,
186 virtual SMDS_MeshVolume* AddVolume(const SMDS_MeshNode * n1,
187 const SMDS_MeshNode * n2,
188 const SMDS_MeshNode * n3,
189 const SMDS_MeshNode * n4,
190 const SMDS_MeshNode * n5,
191 const SMDS_MeshNode * n6);
193 virtual SMDS_MeshVolume* AddVolumeWithID(int n1, int n2, int n3, int n4, int n5, int n6, int n7, int n8, int ID);
194 virtual SMDS_MeshVolume* AddVolumeWithID(const SMDS_MeshNode * n1,
195 const SMDS_MeshNode * n2,
196 const SMDS_MeshNode * n3,
197 const SMDS_MeshNode * n4,
198 const SMDS_MeshNode * n5,
199 const SMDS_MeshNode * n6,
200 const SMDS_MeshNode * n7,
201 const SMDS_MeshNode * n8,
203 virtual SMDS_MeshVolume* AddVolume(const SMDS_MeshNode * n1,
204 const SMDS_MeshNode * n2,
205 const SMDS_MeshNode * n3,
206 const SMDS_MeshNode * n4,
207 const SMDS_MeshNode * n5,
208 const SMDS_MeshNode * n6,
209 const SMDS_MeshNode * n7,
210 const SMDS_MeshNode * n8);
212 // 2d order tetrahedron of 10 nodes
213 virtual SMDS_MeshVolume* AddVolumeWithID(int n1, int n2, int n3, int n4,
214 int n12,int n23,int n31,
215 int n14,int n24,int n34, int ID);
216 virtual SMDS_MeshVolume* AddVolumeWithID(const SMDS_MeshNode * n1,
217 const SMDS_MeshNode * n2,
218 const SMDS_MeshNode * n3,
219 const SMDS_MeshNode * n4,
220 const SMDS_MeshNode * n12,
221 const SMDS_MeshNode * n23,
222 const SMDS_MeshNode * n31,
223 const SMDS_MeshNode * n14,
224 const SMDS_MeshNode * n24,
225 const SMDS_MeshNode * n34,
227 virtual SMDS_MeshVolume* AddVolume(const SMDS_MeshNode * n1,
228 const SMDS_MeshNode * n2,
229 const SMDS_MeshNode * n3,
230 const SMDS_MeshNode * n4,
231 const SMDS_MeshNode * n12,
232 const SMDS_MeshNode * n23,
233 const SMDS_MeshNode * n31,
234 const SMDS_MeshNode * n14,
235 const SMDS_MeshNode * n24,
236 const SMDS_MeshNode * n34);
238 // 2d order pyramid of 13 nodes
239 virtual SMDS_MeshVolume* AddVolumeWithID(int n1, int n2, int n3, int n4, int n5,
240 int n12,int n23,int n34,int n41,
241 int n15,int n25,int n35,int n45,
243 virtual SMDS_MeshVolume* AddVolumeWithID(const SMDS_MeshNode * n1,
244 const SMDS_MeshNode * n2,
245 const SMDS_MeshNode * n3,
246 const SMDS_MeshNode * n4,
247 const SMDS_MeshNode * n5,
248 const SMDS_MeshNode * n12,
249 const SMDS_MeshNode * n23,
250 const SMDS_MeshNode * n34,
251 const SMDS_MeshNode * n41,
252 const SMDS_MeshNode * n15,
253 const SMDS_MeshNode * n25,
254 const SMDS_MeshNode * n35,
255 const SMDS_MeshNode * n45,
257 virtual SMDS_MeshVolume* AddVolume(const SMDS_MeshNode * n1,
258 const SMDS_MeshNode * n2,
259 const SMDS_MeshNode * n3,
260 const SMDS_MeshNode * n4,
261 const SMDS_MeshNode * n5,
262 const SMDS_MeshNode * n12,
263 const SMDS_MeshNode * n23,
264 const SMDS_MeshNode * n34,
265 const SMDS_MeshNode * n41,
266 const SMDS_MeshNode * n15,
267 const SMDS_MeshNode * n25,
268 const SMDS_MeshNode * n35,
269 const SMDS_MeshNode * n45);
271 // 2d order Pentahedron with 15 nodes
272 virtual SMDS_MeshVolume* AddVolumeWithID(int n1, int n2, int n3,
273 int n4, int n5, int n6,
274 int n12,int n23,int n31,
275 int n45,int n56,int n64,
276 int n14,int n25,int n36,
278 virtual SMDS_MeshVolume* AddVolumeWithID(const SMDS_MeshNode * n1,
279 const SMDS_MeshNode * n2,
280 const SMDS_MeshNode * n3,
281 const SMDS_MeshNode * n4,
282 const SMDS_MeshNode * n5,
283 const SMDS_MeshNode * n6,
284 const SMDS_MeshNode * n12,
285 const SMDS_MeshNode * n23,
286 const SMDS_MeshNode * n31,
287 const SMDS_MeshNode * n45,
288 const SMDS_MeshNode * n56,
289 const SMDS_MeshNode * n64,
290 const SMDS_MeshNode * n14,
291 const SMDS_MeshNode * n25,
292 const SMDS_MeshNode * n36,
294 virtual SMDS_MeshVolume* AddVolume(const SMDS_MeshNode * n1,
295 const SMDS_MeshNode * n2,
296 const SMDS_MeshNode * n3,
297 const SMDS_MeshNode * n4,
298 const SMDS_MeshNode * n5,
299 const SMDS_MeshNode * n6,
300 const SMDS_MeshNode * n12,
301 const SMDS_MeshNode * n23,
302 const SMDS_MeshNode * n31,
303 const SMDS_MeshNode * n45,
304 const SMDS_MeshNode * n56,
305 const SMDS_MeshNode * n64,
306 const SMDS_MeshNode * n14,
307 const SMDS_MeshNode * n25,
308 const SMDS_MeshNode * n36);
310 // 2d order Hexahedrons with 20 nodes
311 virtual SMDS_MeshVolume* AddVolumeWithID(int n1, int n2, int n3, int n4,
312 int n5, int n6, int n7, int n8,
313 int n12,int n23,int n34,int n41,
314 int n56,int n67,int n78,int n85,
315 int n15,int n26,int n37,int n48,
317 virtual SMDS_MeshVolume* AddVolumeWithID(const SMDS_MeshNode * n1,
318 const SMDS_MeshNode * n2,
319 const SMDS_MeshNode * n3,
320 const SMDS_MeshNode * n4,
321 const SMDS_MeshNode * n5,
322 const SMDS_MeshNode * n6,
323 const SMDS_MeshNode * n7,
324 const SMDS_MeshNode * n8,
325 const SMDS_MeshNode * n12,
326 const SMDS_MeshNode * n23,
327 const SMDS_MeshNode * n34,
328 const SMDS_MeshNode * n41,
329 const SMDS_MeshNode * n56,
330 const SMDS_MeshNode * n67,
331 const SMDS_MeshNode * n78,
332 const SMDS_MeshNode * n85,
333 const SMDS_MeshNode * n15,
334 const SMDS_MeshNode * n26,
335 const SMDS_MeshNode * n37,
336 const SMDS_MeshNode * n48,
338 virtual SMDS_MeshVolume* AddVolume(const SMDS_MeshNode * n1,
339 const SMDS_MeshNode * n2,
340 const SMDS_MeshNode * n3,
341 const SMDS_MeshNode * n4,
342 const SMDS_MeshNode * n5,
343 const SMDS_MeshNode * n6,
344 const SMDS_MeshNode * n7,
345 const SMDS_MeshNode * n8,
346 const SMDS_MeshNode * n12,
347 const SMDS_MeshNode * n23,
348 const SMDS_MeshNode * n34,
349 const SMDS_MeshNode * n41,
350 const SMDS_MeshNode * n56,
351 const SMDS_MeshNode * n67,
352 const SMDS_MeshNode * n78,
353 const SMDS_MeshNode * n85,
354 const SMDS_MeshNode * n15,
355 const SMDS_MeshNode * n26,
356 const SMDS_MeshNode * n37,
357 const SMDS_MeshNode * n48);
359 virtual SMDS_MeshFace* AddPolygonalFaceWithID (const std::vector<int>& nodes_ids,
362 virtual SMDS_MeshFace* AddPolygonalFaceWithID (const std::vector<const SMDS_MeshNode*>& nodes,
365 virtual SMDS_MeshFace* AddPolygonalFace (const std::vector<const SMDS_MeshNode*>& nodes);
367 virtual SMDS_MeshVolume* AddPolyhedralVolumeWithID
368 (const std::vector<int>& nodes_ids,
369 const std::vector<int>& quantities,
372 virtual SMDS_MeshVolume* AddPolyhedralVolumeWithID
373 (const std::vector<const SMDS_MeshNode*>& nodes,
374 const std::vector<int>& quantities,
377 virtual SMDS_MeshVolume* AddPolyhedralVolume
378 (const std::vector<const SMDS_MeshNode*>& nodes,
379 const std::vector<int>& quantities);
381 void MoveNode(const SMDS_MeshNode *, double x, double y, double z);
382 virtual void RemoveNode(const SMDS_MeshNode *);
383 void RemoveElement(const SMDS_MeshElement *);
385 /*! Remove only the given element/node and only if it is free.
386 * Methods do not work for meshes with descendants.
387 * Implemented for fast cleaning of meshes.
389 void RemoveFreeNode (const SMDS_MeshNode *, SMESHDS_SubMesh *, bool fromGroups=true);
390 void RemoveFreeElement(const SMDS_MeshElement *, SMESHDS_SubMesh *, bool fromGroups=true);
394 bool ChangeElementNodes(const SMDS_MeshElement * elem,
395 const SMDS_MeshNode * nodes[],
397 bool ChangePolygonNodes(const SMDS_MeshElement * elem,
398 std::vector<const SMDS_MeshNode*> nodes);
399 bool ChangePolyhedronNodes(const SMDS_MeshElement * elem,
400 std::vector<const SMDS_MeshNode*> nodes,
401 std::vector<int> quantities);
402 void Renumber (const bool isNodes, const int startID=1, const int deltaID=1);
404 void SetNodeInVolume(SMDS_MeshNode * aNode, const TopoDS_Shell & S);
405 void SetNodeInVolume(SMDS_MeshNode * aNode, const TopoDS_Solid & S);
406 void SetNodeOnFace(SMDS_MeshNode * aNode, const TopoDS_Face & S, double u=0., double v=0.);
407 void SetNodeOnEdge(SMDS_MeshNode * aNode, const TopoDS_Edge & S, double u=0.);
408 void SetNodeOnVertex(SMDS_MeshNode * aNode, const TopoDS_Vertex & S);
409 void UnSetNodeOnShape(const SMDS_MeshNode * aNode);
410 void SetMeshElementOnShape(const SMDS_MeshElement * anElt,
411 const TopoDS_Shape & S);
412 void UnSetMeshElementOnShape(const SMDS_MeshElement * anElt,
413 const TopoDS_Shape & S);
414 bool HasMeshElements(const TopoDS_Shape & S);
415 SMESHDS_SubMesh * MeshElements(const TopoDS_Shape & S) const;
416 SMESHDS_SubMesh * MeshElements(const int Index);
417 std::list<int> SubMeshIndices();
418 const std::map<int,SMESHDS_SubMesh*>& SubMeshes() const
419 { return myShapeIndexToSubMesh; }
421 bool HasHypothesis(const TopoDS_Shape & S);
422 const std::list<const SMESHDS_Hypothesis*>& GetHypothesis(const TopoDS_Shape & S) const;
423 SMESHDS_Script * GetScript();
425 int ShapeToIndex(const TopoDS_Shape & aShape) const;
426 const TopoDS_Shape& IndexToShape(int ShapeIndex) const;
427 int MaxShapeIndex() const { return myIndexToShape.Extent(); }
428 int MaxSubMeshIndex() const;
430 SMESHDS_SubMesh * NewSubMesh(int Index);
431 int AddCompoundSubmesh(const TopoDS_Shape& S, TopAbs_ShapeEnum type = TopAbs_SHAPE);
432 void SetNodeInVolume(const SMDS_MeshNode * aNode, int Index);
433 void SetNodeOnFace(SMDS_MeshNode * aNode, int Index , double u=0., double v=0.);
434 void SetNodeOnEdge(SMDS_MeshNode * aNode, int Index , double u=0.);
435 void SetNodeOnVertex(SMDS_MeshNode * aNode, int Index);
436 void SetMeshElementOnShape(const SMDS_MeshElement * anElt, int Index);
438 void AddGroup (SMESHDS_GroupBase* theGroup) { myGroups.insert(theGroup); }
439 void RemoveGroup (SMESHDS_GroupBase* theGroup) { myGroups.erase(theGroup); }
440 int GetNbGroups() const { return myGroups.size(); }
441 const std::set<SMESHDS_GroupBase*>& GetGroups() const { return myGroups; }
443 bool IsGroupOfSubShapes (const TopoDS_Shape& aSubShape) const;
448 void addNodeToSubmesh( const SMDS_MeshNode* aNode, int Index )
450 //Update or build submesh
451 std::map<int,SMESHDS_SubMesh*>::iterator it = myShapeIndexToSubMesh.find( Index );
452 if ( it == myShapeIndexToSubMesh.end() )
453 it = myShapeIndexToSubMesh.insert( std::make_pair(Index, new SMESHDS_SubMesh() )).first;
454 it->second->AddNode( aNode ); // add aNode to submesh
457 /*int HashCode( const TopoDS_Shape& S, const Standard_Integer theUpper ) const
459 return S.HashCode(2147483647);
462 typedef std::list<const SMESHDS_Hypothesis*> THypList;
464 typedef NCollection_DataMap< TopoDS_Shape, THypList > ShapeToHypothesis;
466 ShapeToHypothesis myShapeToHypothesis;
468 int myMeshID, myPersistentID;
469 TopoDS_Shape myShape;
471 typedef std::map<int,SMESHDS_SubMesh*> TShapeIndexToSubMesh;
472 TShapeIndexToSubMesh myShapeIndexToSubMesh;
474 TopTools_IndexedMapOfShape myIndexToShape;
476 typedef std::set<SMESHDS_GroupBase*> TGroups;
479 SMESHDS_Script* myScript;
480 bool myIsEmbeddedMode;
482 // optimize addition of nodes/elements to submeshes by, SetNodeInVolume() etc:
483 // avoid search of submeshes in maps
484 bool add( const SMDS_MeshElement* elem, SMESHDS_SubMesh* subMesh );
485 SMESHDS_SubMesh* getSubmesh( const TopoDS_Shape & shape);
486 SMESHDS_SubMesh* getSubmesh( const int Index );
488 TopoDS_Shape myCurSubShape;
489 SMESHDS_SubMesh* myCurSubMesh;