1 // SMESH SMDS : implementaion of Salome mesh data structure
3 // Copyright (C) 2003 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
24 // File : SMDS_Mesh.hxx
27 #ifndef _SMDS_Mesh_HeaderFile
28 #define _SMDS_Mesh_HeaderFile
30 #include "SMESH_SMDS.hxx"
32 #include "SMDS_MeshNode.hxx"
33 #include "SMDS_MeshEdge.hxx"
34 #include "SMDS_MeshFace.hxx"
35 #include "SMDS_MeshVolume.hxx"
36 #include "SMDS_MeshElementIDFactory.hxx"
37 #include "SMDS_MeshInfo.hxx"
38 #include "SMDS_ElemIterator.hxx"
39 #include <NCollection_Map.hxx>
41 #include <boost/shared_ptr.hpp>
45 class SMDS_EXPORT SMDS_Mesh:public SMDS_MeshObject{
50 SMDS_NodeIteratorPtr nodesIterator() const;
51 SMDS_EdgeIteratorPtr edgesIterator() const;
52 SMDS_FaceIteratorPtr facesIterator() const;
53 SMDS_VolumeIteratorPtr volumesIterator() const;
54 SMDS_ElemIteratorPtr elementsIterator() const;
56 SMDSAbs_ElementType GetElementType( const int id, const bool iselem ) const;
58 SMDS_Mesh *AddSubMesh();
60 virtual SMDS_MeshNode* AddNodeWithID(double x, double y, double z, int ID);
61 virtual SMDS_MeshNode* AddNode(double x, double y, double z);
63 virtual SMDS_MeshEdge* AddEdgeWithID(int n1, int n2, int ID);
64 virtual SMDS_MeshEdge* AddEdgeWithID(const SMDS_MeshNode * n1,
65 const SMDS_MeshNode * n2,
67 virtual SMDS_MeshEdge* AddEdge(const SMDS_MeshNode * n1,
68 const SMDS_MeshNode * n2);
70 // 2d order edge with 3 nodes: n12 - node between n1 and n2
71 virtual SMDS_MeshEdge* AddEdgeWithID(int n1, int n2, int n12, int ID);
72 virtual SMDS_MeshEdge* AddEdgeWithID(const SMDS_MeshNode * n1,
73 const SMDS_MeshNode * n2,
74 const SMDS_MeshNode * n12,
76 virtual SMDS_MeshEdge* AddEdge(const SMDS_MeshNode * n1,
77 const SMDS_MeshNode * n2,
78 const SMDS_MeshNode * n12);
80 virtual SMDS_MeshFace* AddFaceWithID(int n1, int n2, int n3, int ID);
81 virtual SMDS_MeshFace* AddFaceWithID(const SMDS_MeshNode * n1,
82 const SMDS_MeshNode * n2,
83 const SMDS_MeshNode * n3,
85 virtual SMDS_MeshFace* AddFace(const SMDS_MeshNode * n1,
86 const SMDS_MeshNode * n2,
87 const SMDS_MeshNode * n3);
89 virtual SMDS_MeshFace* AddFaceWithID(int n1, int n2, int n3, int n4, int ID);
90 virtual SMDS_MeshFace* AddFaceWithID(const SMDS_MeshNode * n1,
91 const SMDS_MeshNode * n2,
92 const SMDS_MeshNode * n3,
93 const SMDS_MeshNode * n4,
95 virtual SMDS_MeshFace* AddFace(const SMDS_MeshNode * n1,
96 const SMDS_MeshNode * n2,
97 const SMDS_MeshNode * n3,
98 const SMDS_MeshNode * n4);
100 virtual SMDS_MeshFace* AddFaceWithID(const SMDS_MeshEdge * e1,
101 const SMDS_MeshEdge * e2,
102 const SMDS_MeshEdge * e3, int ID);
103 virtual SMDS_MeshFace* AddFace(const SMDS_MeshEdge * e1,
104 const SMDS_MeshEdge * e2,
105 const SMDS_MeshEdge * e3);
107 virtual SMDS_MeshFace* AddFaceWithID(const SMDS_MeshEdge * e1,
108 const SMDS_MeshEdge * e2,
109 const SMDS_MeshEdge * e3,
110 const SMDS_MeshEdge * e4, int ID);
111 virtual SMDS_MeshFace* AddFace(const SMDS_MeshEdge * e1,
112 const SMDS_MeshEdge * e2,
113 const SMDS_MeshEdge * e3,
114 const SMDS_MeshEdge * e4);
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,
167 virtual SMDS_MeshVolume* AddVolumeWithID(const SMDS_MeshNode * n1,
168 const SMDS_MeshNode * n2,
169 const SMDS_MeshNode * n3,
170 const SMDS_MeshNode * n4,
171 const SMDS_MeshNode * n5,
173 virtual SMDS_MeshVolume* AddVolume(const SMDS_MeshNode * n1,
174 const SMDS_MeshNode * n2,
175 const SMDS_MeshNode * n3,
176 const SMDS_MeshNode * n4,
177 const SMDS_MeshNode * n5);
179 virtual SMDS_MeshVolume* AddVolumeWithID(int n1, int n2, int n3, int n4,
180 int n5, int n6, int ID);
181 virtual SMDS_MeshVolume* AddVolumeWithID(const SMDS_MeshNode * n1,
182 const SMDS_MeshNode * n2,
183 const SMDS_MeshNode * n3,
184 const SMDS_MeshNode * n4,
185 const SMDS_MeshNode * n5,
186 const SMDS_MeshNode * n6,
188 virtual SMDS_MeshVolume* AddVolume(const SMDS_MeshNode * n1,
189 const SMDS_MeshNode * n2,
190 const SMDS_MeshNode * n3,
191 const SMDS_MeshNode * n4,
192 const SMDS_MeshNode * n5,
193 const SMDS_MeshNode * n6);
195 virtual SMDS_MeshVolume* AddVolumeWithID(int n1, int n2, int n3, int n4,
196 int n5, int n6, int n7, int n8, int ID);
197 virtual SMDS_MeshVolume* AddVolumeWithID(const SMDS_MeshNode * n1,
198 const SMDS_MeshNode * n2,
199 const SMDS_MeshNode * n3,
200 const SMDS_MeshNode * n4,
201 const SMDS_MeshNode * n5,
202 const SMDS_MeshNode * n6,
203 const SMDS_MeshNode * n7,
204 const SMDS_MeshNode * n8,
206 virtual SMDS_MeshVolume* AddVolume(const SMDS_MeshNode * n1,
207 const SMDS_MeshNode * n2,
208 const SMDS_MeshNode * n3,
209 const SMDS_MeshNode * n4,
210 const SMDS_MeshNode * n5,
211 const SMDS_MeshNode * n6,
212 const SMDS_MeshNode * n7,
213 const SMDS_MeshNode * n8);
215 virtual SMDS_MeshVolume* AddVolumeWithID(const SMDS_MeshFace * f1,
216 const SMDS_MeshFace * f2,
217 const SMDS_MeshFace * f3,
218 const SMDS_MeshFace * f4, int ID);
219 virtual SMDS_MeshVolume* AddVolume(const SMDS_MeshFace * f1,
220 const SMDS_MeshFace * f2,
221 const SMDS_MeshFace * f3,
222 const SMDS_MeshFace * f4);
224 virtual SMDS_MeshVolume* AddVolumeWithID(const SMDS_MeshFace * f1,
225 const SMDS_MeshFace * f2,
226 const SMDS_MeshFace * f3,
227 const SMDS_MeshFace * f4,
228 const SMDS_MeshFace * f5, int ID);
229 virtual SMDS_MeshVolume* AddVolume(const SMDS_MeshFace * f1,
230 const SMDS_MeshFace * f2,
231 const SMDS_MeshFace * f3,
232 const SMDS_MeshFace * f4,
233 const SMDS_MeshFace * f5);
235 virtual SMDS_MeshVolume* AddVolumeWithID(const SMDS_MeshFace * f1,
236 const SMDS_MeshFace * f2,
237 const SMDS_MeshFace * f3,
238 const SMDS_MeshFace * f4,
239 const SMDS_MeshFace * f5,
240 const SMDS_MeshFace * f6, int ID);
241 virtual SMDS_MeshVolume* AddVolume(const SMDS_MeshFace * f1,
242 const SMDS_MeshFace * f2,
243 const SMDS_MeshFace * f3,
244 const SMDS_MeshFace * f4,
245 const SMDS_MeshFace * f5,
246 const SMDS_MeshFace * f6);
248 // 2d order tetrahedron of 10 nodes
249 virtual SMDS_MeshVolume* AddVolumeWithID(int n1, int n2, int n3, int n4,
250 int n12,int n23,int n31,
251 int n14,int n24,int n34, int ID);
252 virtual SMDS_MeshVolume* AddVolumeWithID(const SMDS_MeshNode * n1,
253 const SMDS_MeshNode * n2,
254 const SMDS_MeshNode * n3,
255 const SMDS_MeshNode * n4,
256 const SMDS_MeshNode * n12,
257 const SMDS_MeshNode * n23,
258 const SMDS_MeshNode * n31,
259 const SMDS_MeshNode * n14,
260 const SMDS_MeshNode * n24,
261 const SMDS_MeshNode * n34,
263 virtual SMDS_MeshVolume* AddVolume(const SMDS_MeshNode * n1,
264 const SMDS_MeshNode * n2,
265 const SMDS_MeshNode * n3,
266 const SMDS_MeshNode * n4,
267 const SMDS_MeshNode * n12,
268 const SMDS_MeshNode * n23,
269 const SMDS_MeshNode * n31,
270 const SMDS_MeshNode * n14,
271 const SMDS_MeshNode * n24,
272 const SMDS_MeshNode * n34);
274 // 2d order pyramid of 13 nodes
275 virtual SMDS_MeshVolume* AddVolumeWithID(int n1, int n2, int n3, int n4, int n5,
276 int n12,int n23,int n34,int n41,
277 int n15,int n25,int n35,int n45,
279 virtual SMDS_MeshVolume* AddVolumeWithID(const SMDS_MeshNode * n1,
280 const SMDS_MeshNode * n2,
281 const SMDS_MeshNode * n3,
282 const SMDS_MeshNode * n4,
283 const SMDS_MeshNode * n5,
284 const SMDS_MeshNode * n12,
285 const SMDS_MeshNode * n23,
286 const SMDS_MeshNode * n34,
287 const SMDS_MeshNode * n41,
288 const SMDS_MeshNode * n15,
289 const SMDS_MeshNode * n25,
290 const SMDS_MeshNode * n35,
291 const SMDS_MeshNode * n45,
293 virtual SMDS_MeshVolume* AddVolume(const SMDS_MeshNode * n1,
294 const SMDS_MeshNode * n2,
295 const SMDS_MeshNode * n3,
296 const SMDS_MeshNode * n4,
297 const SMDS_MeshNode * n5,
298 const SMDS_MeshNode * n12,
299 const SMDS_MeshNode * n23,
300 const SMDS_MeshNode * n34,
301 const SMDS_MeshNode * n41,
302 const SMDS_MeshNode * n15,
303 const SMDS_MeshNode * n25,
304 const SMDS_MeshNode * n35,
305 const SMDS_MeshNode * n45);
307 // 2d order Pentahedron with 15 nodes
308 virtual SMDS_MeshVolume* AddVolumeWithID(int n1, int n2, int n3,
309 int n4, int n5, int n6,
310 int n12,int n23,int n31,
311 int n45,int n56,int n64,
312 int n14,int n25,int n36,
314 virtual SMDS_MeshVolume* AddVolumeWithID(const SMDS_MeshNode * n1,
315 const SMDS_MeshNode * n2,
316 const SMDS_MeshNode * n3,
317 const SMDS_MeshNode * n4,
318 const SMDS_MeshNode * n5,
319 const SMDS_MeshNode * n6,
320 const SMDS_MeshNode * n12,
321 const SMDS_MeshNode * n23,
322 const SMDS_MeshNode * n31,
323 const SMDS_MeshNode * n45,
324 const SMDS_MeshNode * n56,
325 const SMDS_MeshNode * n64,
326 const SMDS_MeshNode * n14,
327 const SMDS_MeshNode * n25,
328 const SMDS_MeshNode * n36,
330 virtual SMDS_MeshVolume* AddVolume(const SMDS_MeshNode * n1,
331 const SMDS_MeshNode * n2,
332 const SMDS_MeshNode * n3,
333 const SMDS_MeshNode * n4,
334 const SMDS_MeshNode * n5,
335 const SMDS_MeshNode * n6,
336 const SMDS_MeshNode * n12,
337 const SMDS_MeshNode * n23,
338 const SMDS_MeshNode * n31,
339 const SMDS_MeshNode * n45,
340 const SMDS_MeshNode * n56,
341 const SMDS_MeshNode * n64,
342 const SMDS_MeshNode * n14,
343 const SMDS_MeshNode * n25,
344 const SMDS_MeshNode * n36);
346 // 2d oreder Hexahedrons with 20 nodes
347 virtual SMDS_MeshVolume* AddVolumeWithID(int n1, int n2, int n3, int n4,
348 int n5, int n6, int n7, int n8,
349 int n12,int n23,int n34,int n41,
350 int n56,int n67,int n78,int n85,
351 int n15,int n26,int n37,int n48,
353 virtual SMDS_MeshVolume* AddVolumeWithID(const SMDS_MeshNode * n1,
354 const SMDS_MeshNode * n2,
355 const SMDS_MeshNode * n3,
356 const SMDS_MeshNode * n4,
357 const SMDS_MeshNode * n5,
358 const SMDS_MeshNode * n6,
359 const SMDS_MeshNode * n7,
360 const SMDS_MeshNode * n8,
361 const SMDS_MeshNode * n12,
362 const SMDS_MeshNode * n23,
363 const SMDS_MeshNode * n34,
364 const SMDS_MeshNode * n41,
365 const SMDS_MeshNode * n56,
366 const SMDS_MeshNode * n67,
367 const SMDS_MeshNode * n78,
368 const SMDS_MeshNode * n85,
369 const SMDS_MeshNode * n15,
370 const SMDS_MeshNode * n26,
371 const SMDS_MeshNode * n37,
372 const SMDS_MeshNode * n48,
374 virtual SMDS_MeshVolume* AddVolume(const SMDS_MeshNode * n1,
375 const SMDS_MeshNode * n2,
376 const SMDS_MeshNode * n3,
377 const SMDS_MeshNode * n4,
378 const SMDS_MeshNode * n5,
379 const SMDS_MeshNode * n6,
380 const SMDS_MeshNode * n7,
381 const SMDS_MeshNode * n8,
382 const SMDS_MeshNode * n12,
383 const SMDS_MeshNode * n23,
384 const SMDS_MeshNode * n34,
385 const SMDS_MeshNode * n41,
386 const SMDS_MeshNode * n56,
387 const SMDS_MeshNode * n67,
388 const SMDS_MeshNode * n78,
389 const SMDS_MeshNode * n85,
390 const SMDS_MeshNode * n15,
391 const SMDS_MeshNode * n26,
392 const SMDS_MeshNode * n37,
393 const SMDS_MeshNode * n48);
395 virtual SMDS_MeshFace* AddPolygonalFaceWithID (std::vector<int> nodes_ids,
398 virtual SMDS_MeshFace* AddPolygonalFaceWithID (std::vector<const SMDS_MeshNode*> nodes,
401 virtual SMDS_MeshFace* AddPolygonalFace (std::vector<const SMDS_MeshNode*> nodes);
403 virtual SMDS_MeshVolume* AddPolyhedralVolumeWithID
404 (std::vector<int> nodes_ids,
405 std::vector<int> quantities,
408 virtual SMDS_MeshVolume* AddPolyhedralVolumeWithID
409 (std::vector<const SMDS_MeshNode*> nodes,
410 std::vector<int> quantities,
413 virtual SMDS_MeshVolume* AddPolyhedralVolume
414 (std::vector<const SMDS_MeshNode*> nodes,
415 std::vector<int> quantities);
417 virtual void RemoveElement(const SMDS_MeshElement * elem,
418 std::list<const SMDS_MeshElement *>& removedElems,
419 std::list<const SMDS_MeshElement *>& removedNodes,
420 const bool removenodes = false);
421 virtual void RemoveElement(const SMDS_MeshElement * elem, bool removenodes = false);
422 virtual void RemoveNode(const SMDS_MeshNode * node);
423 virtual void RemoveEdge(const SMDS_MeshEdge * edge);
424 virtual void RemoveFace(const SMDS_MeshFace * face);
425 virtual void RemoveVolume(const SMDS_MeshVolume * volume);
427 /*! Remove only the given element and only if it is free.
428 * Method does not work for meshes with descendants.
429 * Implemented for fast cleaning of meshes.
431 virtual void RemoveFreeElement(const SMDS_MeshElement * elem);
433 virtual bool RemoveFromParent();
434 virtual bool RemoveSubMesh(const SMDS_Mesh * aMesh);
436 bool ChangeElementNodes(const SMDS_MeshElement * elem,
437 const SMDS_MeshNode * nodes[],
439 bool ChangePolyhedronNodes(const SMDS_MeshElement * elem,
440 const std::vector<const SMDS_MeshNode*>& nodes,
441 const std::vector<int> & quantities);
443 virtual void Renumber (const bool isNodes, const int startID = 1, const int deltaID = 1);
444 // Renumber all nodes or elements.
446 const SMDS_MeshNode *FindNode(int idnode) const;
447 const SMDS_MeshEdge *FindEdge(int idnode1, int idnode2) const;
448 const SMDS_MeshEdge *FindEdge(int idnode1, int idnode2, int idnode3) const;
449 const SMDS_MeshFace *FindFace(int idnode1, int idnode2, int idnode3) const;
450 const SMDS_MeshFace *FindFace(int idnode1, int idnode2, int idnode3, int idnode4) const;
451 const SMDS_MeshFace *FindFace(int idnode1, int idnode2, int idnode3,
452 int idnode4, int idnode5, int idnode6) const;
453 const SMDS_MeshFace *FindFace(int idnode1, int idnode2, int idnode3, int idnode4,
454 int idnode5, int idnode6, int idnode7, int idnode8) const;
455 const SMDS_MeshElement *FindElement(int IDelem) const;
456 static const SMDS_MeshEdge* FindEdge(const SMDS_MeshNode * n1,
457 const SMDS_MeshNode * n2);
458 static const SMDS_MeshEdge* FindEdge(const SMDS_MeshNode * n1,
459 const SMDS_MeshNode * n2,
460 const SMDS_MeshNode * n3);
461 static const SMDS_MeshFace* FindFace(const SMDS_MeshNode *n1,
462 const SMDS_MeshNode *n2,
463 const SMDS_MeshNode *n3);
464 static const SMDS_MeshFace* FindFace(const SMDS_MeshNode *n1,
465 const SMDS_MeshNode *n2,
466 const SMDS_MeshNode *n3,
467 const SMDS_MeshNode *n4);
468 static const SMDS_MeshFace* FindFace(const SMDS_MeshNode *n1,
469 const SMDS_MeshNode *n2,
470 const SMDS_MeshNode *n3,
471 const SMDS_MeshNode *n4,
472 const SMDS_MeshNode *n5,
473 const SMDS_MeshNode *n6);
474 static const SMDS_MeshFace* FindFace(const SMDS_MeshNode *n1,
475 const SMDS_MeshNode *n2,
476 const SMDS_MeshNode *n3,
477 const SMDS_MeshNode *n4,
478 const SMDS_MeshNode *n5,
479 const SMDS_MeshNode *n6,
480 const SMDS_MeshNode *n7,
481 const SMDS_MeshNode *n8);
483 const SMDS_MeshFace *FindFace(std::vector<int> nodes_ids) const;
484 static const SMDS_MeshFace* FindFace(std::vector<const SMDS_MeshNode *> nodes);
487 * \brief Raise an exception if free memory (ram+swap) too low
488 * \param doNotRaise - if true, suppres exception, just return free memory size
489 * \retval int - amount of available memory in MB or negative number in failure case
491 static int CheckMemory(const bool doNotRaise=false) throw (std::bad_alloc);
493 int MaxNodeID() const;
494 int MinNodeID() const;
495 int MaxElementID() const;
496 int MinElementID() const;
498 const SMDS_MeshInfo& GetMeshInfo() const { return myInfo; }
503 int NbVolumes() const;
504 int NbSubMesh() const;
505 void DumpNodes() const;
506 void DumpEdges() const;
507 void DumpFaces() const;
508 void DumpVolumes() const;
509 void DebugStats() const;
510 SMDS_Mesh *boundaryFaces();
511 SMDS_Mesh *boundaryEdges();
512 virtual ~SMDS_Mesh();
513 bool hasConstructionEdges();
514 bool hasConstructionFaces();
515 bool hasInverseElements();
516 void setConstructionEdges(bool);
517 void setConstructionFaces(bool);
518 void setInverseElements(bool);
521 * Checks if the element is present in mesh.
522 * Useful to determine dead pointers.
523 * Use this function for debug purpose only! Do not check in the code
524 * using it even in _DEBUG_ mode
526 bool Contains (const SMDS_MeshElement* elem) const;
528 typedef NCollection_Map<SMDS_MeshNode *> SetOfNodes;
529 typedef NCollection_Map<SMDS_MeshEdge *> SetOfEdges;
530 typedef NCollection_Map<SMDS_MeshFace *> SetOfFaces;
531 typedef NCollection_Map<SMDS_MeshVolume *> SetOfVolumes;
534 SMDS_Mesh(SMDS_Mesh * parent);
536 SMDS_MeshFace * createTriangle(const SMDS_MeshNode * node1,
537 const SMDS_MeshNode * node2,
538 const SMDS_MeshNode * node3);
539 SMDS_MeshFace * createQuadrangle(const SMDS_MeshNode * node1,
540 const SMDS_MeshNode * node2,
541 const SMDS_MeshNode * node3,
542 const SMDS_MeshNode * node4);
543 SMDS_MeshEdge* FindEdgeOrCreate(const SMDS_MeshNode * n1,
544 const SMDS_MeshNode * n2);
545 SMDS_MeshFace* FindFaceOrCreate(const SMDS_MeshNode *n1,
546 const SMDS_MeshNode *n2,
547 const SMDS_MeshNode *n3);
548 SMDS_MeshFace* FindFaceOrCreate(const SMDS_MeshNode *n1,
549 const SMDS_MeshNode *n2,
550 const SMDS_MeshNode *n3,
551 const SMDS_MeshNode *n4);
553 bool registerElement(int ID, SMDS_MeshElement * element);
555 void addChildrenWithNodes(std::set<const SMDS_MeshElement*>& setOfChildren,
556 const SMDS_MeshElement * element,
557 std::set<const SMDS_MeshElement*>& nodes);
564 SetOfVolumes myVolumes;
565 SMDS_Mesh * myParent;
566 std::list<SMDS_Mesh *> myChildren;
567 SMDS_MeshElementIDFactory *myNodeIDFactory;
568 SMDS_MeshElementIDFactory *myElementIDFactory;
569 SMDS_MeshInfo myInfo;
571 bool myHasConstructionEdges;
572 bool myHasConstructionFaces;
573 bool myHasInverseElements;