1 // Copyright (C) 2007-2016 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
19 // Author : Anthony Geay (CEA/DEN)
21 #include "MEDCouplingMappedExtrudedMesh.hxx"
22 #include "MEDCouplingUMesh.hxx"
23 #include "MEDCouplingCMesh.hxx"
24 #include "MEDCouplingMemArray.hxx"
25 #include "MEDCouplingFieldDouble.hxx"
27 #include "CellModel.hxx"
29 #include "InterpolationUtils.hxx"
40 using namespace MEDCoupling;
43 * Build an extruded mesh instance from 3D and 2D unstructured mesh lying on the \b same \b coords.
44 * @param mesh3D 3D unstructured mesh.
45 * @param mesh2D 2D unstructured mesh lying on the same coordinates than mesh3D. \b Warning mesh2D is \b not \b const
46 * because the mesh is aggregated and potentially modified by rotate or translate method.
47 * @param cell2DId Id of cell in mesh2D mesh where the computation of 1D mesh will be done.
49 MEDCouplingMappedExtrudedMesh *MEDCouplingMappedExtrudedMesh::New(const MEDCouplingUMesh *mesh3D, const MEDCouplingUMesh *mesh2D, int cell2DId)
51 return new MEDCouplingMappedExtrudedMesh(mesh3D,mesh2D,cell2DId);
54 MEDCouplingMappedExtrudedMesh *MEDCouplingMappedExtrudedMesh::New(const MEDCouplingCMesh *mesh3D)
56 return new MEDCouplingMappedExtrudedMesh(mesh3D);
60 * This constructor is here only for unserialisation process.
61 * This constructor is normally completely useless for end user.
63 MEDCouplingMappedExtrudedMesh *MEDCouplingMappedExtrudedMesh::New()
65 return new MEDCouplingMappedExtrudedMesh;
68 MEDCouplingMeshType MEDCouplingMappedExtrudedMesh::getType() const
73 std::size_t MEDCouplingMappedExtrudedMesh::getHeapMemorySizeWithoutChildren() const
75 return MEDCouplingMesh::getHeapMemorySizeWithoutChildren();
78 std::vector<const BigMemoryObject *> MEDCouplingMappedExtrudedMesh::getDirectChildrenWithNull() const
80 std::vector<const BigMemoryObject *> ret;
81 ret.push_back(_mesh2D);
82 ret.push_back(_mesh1D);
83 ret.push_back(_mesh3D_ids);
88 * This method copyies all tiny strings from other (name and components name).
89 * @throw if other and this have not same mesh type.
91 void MEDCouplingMappedExtrudedMesh::copyTinyStringsFrom(const MEDCouplingMesh *other)
93 const MEDCouplingMappedExtrudedMesh *otherC=dynamic_cast<const MEDCouplingMappedExtrudedMesh *>(other);
95 throw INTERP_KERNEL::Exception("MEDCouplingMappedExtrudedMesh::copyTinyStringsFrom : meshes have not same type !");
96 MEDCouplingMesh::copyTinyStringsFrom(other);
97 _mesh2D->copyTinyStringsFrom(otherC->_mesh2D);
98 _mesh1D->copyTinyStringsFrom(otherC->_mesh1D);
101 MEDCouplingMappedExtrudedMesh::MEDCouplingMappedExtrudedMesh(const MEDCouplingUMesh *mesh3D, const MEDCouplingUMesh *mesh2D, int cell2DId)
102 try:_mesh2D(const_cast<MEDCouplingUMesh *>(mesh2D)),_mesh1D(MEDCouplingUMesh::New()),_mesh3D_ids(0),_cell_2D_id(cell2DId)
104 if(_mesh2D.isNotNull())
106 computeExtrusion(mesh3D);
107 setName(mesh3D->getName()); setDescription(mesh3D->getDescription());
109 catch(INTERP_KERNEL::Exception& e)
114 MEDCouplingMappedExtrudedMesh::MEDCouplingMappedExtrudedMesh(const MEDCouplingCMesh *mesh3D):_mesh1D(MEDCouplingUMesh::New()),_mesh3D_ids(0),_cell_2D_id(0)
117 throw INTERP_KERNEL::Exception("MEDCouplingMappedExtrudedMesh contrct : null input pointer !");
118 if(mesh3D->getMeshDimension()!=3)
119 throw INTERP_KERNEL::Exception("MEDCouplingMappedExtrudedMesh contrct : input cart mesh must have dimension equal to 3 !");
120 MCAuto<MEDCouplingUMesh> umesh3D(mesh3D->buildUnstructured());
121 MCAuto<MEDCouplingCMesh> cmesh2D(MEDCouplingCMesh::New()); cmesh2D->setName(mesh3D->getName());
122 cmesh2D->setCoords(mesh3D->getCoordsAt(0),mesh3D->getCoordsAt(1));
123 _mesh2D=cmesh2D->buildUnstructured();
124 _mesh2D->setCoords(umesh3D->getCoords());
125 computeExtrusion(umesh3D);
126 setName(mesh3D->getName()); setDescription(mesh3D->getDescription());
129 MEDCouplingMappedExtrudedMesh::MEDCouplingMappedExtrudedMesh():_mesh2D(0),_mesh1D(0),_mesh3D_ids(0),_cell_2D_id(-1)
133 MEDCouplingMappedExtrudedMesh::MEDCouplingMappedExtrudedMesh(const MEDCouplingMappedExtrudedMesh& other, bool deepCopy):MEDCouplingMesh(other),_cell_2D_id(other._cell_2D_id)
137 _mesh2D=other._mesh2D->clone(true);
138 _mesh1D=other._mesh1D->clone(true);
139 _mesh3D_ids=other._mesh3D_ids->deepCopy();
143 _mesh2D=other._mesh2D;
144 _mesh1D=other._mesh1D;
145 _mesh3D_ids=other._mesh3D_ids;
149 int MEDCouplingMappedExtrudedMesh::getNumberOfCells() const
151 return _mesh2D->getNumberOfCells()*_mesh1D->getNumberOfCells();
154 int MEDCouplingMappedExtrudedMesh::getNumberOfNodes() const
156 return _mesh2D->getNumberOfNodes();
159 int MEDCouplingMappedExtrudedMesh::getSpaceDimension() const
164 int MEDCouplingMappedExtrudedMesh::getMeshDimension() const
169 MEDCouplingMappedExtrudedMesh *MEDCouplingMappedExtrudedMesh::deepCopy() const
174 MEDCouplingMappedExtrudedMesh *MEDCouplingMappedExtrudedMesh::clone(bool recDeepCpy) const
176 return new MEDCouplingMappedExtrudedMesh(*this,recDeepCpy);
179 bool MEDCouplingMappedExtrudedMesh::isEqualIfNotWhy(const MEDCouplingMesh *other, double prec, std::string& reason) const
182 throw INTERP_KERNEL::Exception("MEDCouplingMappedExtrudedMesh::isEqualIfNotWhy : input other pointer is null !");
183 const MEDCouplingMappedExtrudedMesh *otherC=dynamic_cast<const MEDCouplingMappedExtrudedMesh *>(other);
184 std::ostringstream oss;
187 reason="mesh given in input is not castable in MEDCouplingMappedExtrudedMesh !";
190 if(!MEDCouplingMesh::isEqualIfNotWhy(other,prec,reason))
192 if(!_mesh2D->isEqualIfNotWhy(otherC->_mesh2D,prec,reason))
194 reason.insert(0,"Mesh2D unstructured meshes differ : ");
197 if(!_mesh1D->isEqualIfNotWhy(otherC->_mesh1D,prec,reason))
199 reason.insert(0,"Mesh1D unstructured meshes differ : ");
202 if(!_mesh3D_ids->isEqualIfNotWhy(*otherC->_mesh3D_ids,reason))
204 reason.insert(0,"Mesh3D ids DataArrayInt instances differ : ");
207 if(_cell_2D_id!=otherC->_cell_2D_id)
209 oss << "Cell 2D id of the two extruded mesh differ : this = " << _cell_2D_id << " other = " << otherC->_cell_2D_id;
216 bool MEDCouplingMappedExtrudedMesh::isEqualWithoutConsideringStr(const MEDCouplingMesh *other, double prec) const
218 const MEDCouplingMappedExtrudedMesh *otherC=dynamic_cast<const MEDCouplingMappedExtrudedMesh *>(other);
221 if(!_mesh2D->isEqualWithoutConsideringStr(otherC->_mesh2D,prec))
223 if(!_mesh1D->isEqualWithoutConsideringStr(otherC->_mesh1D,prec))
225 if(!_mesh3D_ids->isEqualWithoutConsideringStr(*otherC->_mesh3D_ids))
227 if(_cell_2D_id!=otherC->_cell_2D_id)
232 void MEDCouplingMappedExtrudedMesh::checkDeepEquivalWith(const MEDCouplingMesh *other, int cellCompPol, double prec,
233 DataArrayInt *&cellCor, DataArrayInt *&nodeCor) const
235 throw INTERP_KERNEL::Exception("MEDCouplingMappedExtrudedMesh::checkDeepEquivalWith : not implemented yet !");
238 void MEDCouplingMappedExtrudedMesh::checkDeepEquivalOnSameNodesWith(const MEDCouplingMesh *other, int cellCompPol, double prec,
239 DataArrayInt *&cellCor) const
241 throw INTERP_KERNEL::Exception("MEDCouplingMappedExtrudedMesh::checkDeepEquivalOnSameNodesWith : not implemented yet !");
244 INTERP_KERNEL::NormalizedCellType MEDCouplingMappedExtrudedMesh::getTypeOfCell(int cellId) const
246 const int *ids(_mesh3D_ids->begin());
247 int nbOf3DCells(_mesh3D_ids->getNumberOfTuples());
248 const int *where(std::find(ids,ids+nbOf3DCells,cellId));
249 if(where==ids+nbOf3DCells)
250 throw INTERP_KERNEL::Exception("Invalid cellId specified >= getNumberOfCells() !");
251 int nbOfCells2D(_mesh2D->getNumberOfCells());
252 int locId(((int)std::distance(ids,where))%nbOfCells2D);
253 INTERP_KERNEL::NormalizedCellType tmp(_mesh2D->getTypeOfCell(locId));
254 return INTERP_KERNEL::CellModel::GetCellModel(tmp).getExtrudedType();
257 std::set<INTERP_KERNEL::NormalizedCellType> MEDCouplingMappedExtrudedMesh::getAllGeoTypes() const
259 std::set<INTERP_KERNEL::NormalizedCellType> ret2D(_mesh2D->getAllGeoTypes());
260 std::set<INTERP_KERNEL::NormalizedCellType> ret;
261 for(std::set<INTERP_KERNEL::NormalizedCellType>::const_iterator it=ret2D.begin();it!=ret2D.end();it++)
262 ret.insert(INTERP_KERNEL::CellModel::GetCellModel(*it).getExtrudedType());
266 DataArrayInt *MEDCouplingMappedExtrudedMesh::giveCellsWithType(INTERP_KERNEL::NormalizedCellType type) const
268 const INTERP_KERNEL::CellModel& cm(INTERP_KERNEL::CellModel::GetCellModel(type));
269 INTERP_KERNEL::NormalizedCellType revExtTyp(cm.getReverseExtrudedType());
270 MCAuto<DataArrayInt> ret(DataArrayInt::New());
271 if(revExtTyp==INTERP_KERNEL::NORM_ERROR)
276 MCAuto<DataArrayInt> tmp(_mesh2D->giveCellsWithType(revExtTyp));
277 int nbOfLevs(_mesh1D->getNumberOfCells());
278 int nbOfCells2D(_mesh2D->getNumberOfCells());
279 int nbOfTuples(tmp->getNumberOfTuples());
280 ret->alloc(nbOfLevs*nbOfTuples,1);
281 int *pt(ret->getPointer());
282 for(int i=0;i<nbOfLevs;i++,pt+=nbOfTuples)
283 std::transform(tmp->begin(),tmp->end(),pt,std::bind2nd(std::plus<int>(),i*nbOfCells2D));
284 MCAuto<DataArrayInt> ret2(ret->renumberR(_mesh3D_ids->begin()));
289 DataArrayInt *MEDCouplingMappedExtrudedMesh::computeNbOfNodesPerCell() const
291 MCAuto<DataArrayInt> ret2D(_mesh2D->computeNbOfNodesPerCell());
292 int nbOfLevs(_mesh1D->getNumberOfCells());
293 int nbOfCells2D(_mesh2D->getNumberOfCells());
294 MCAuto<DataArrayInt> ret3D(DataArrayInt::New()); ret3D->alloc(nbOfLevs*nbOfCells2D,1);
295 int *pt(ret3D->getPointer());
296 for(int i=0;i<nbOfLevs;i++,pt+=nbOfCells2D)
297 std::copy(ret2D->begin(),ret2D->end(),pt);
298 ret3D->applyLin(2,0,0);
299 return ret3D->renumberR(_mesh3D_ids->begin());
302 DataArrayInt *MEDCouplingMappedExtrudedMesh::computeNbOfFacesPerCell() const
304 MCAuto<DataArrayInt> ret2D(_mesh2D->computeNbOfNodesPerCell());
305 int nbOfLevs(_mesh1D->getNumberOfCells());
306 int nbOfCells2D(_mesh2D->getNumberOfCells());
307 MCAuto<DataArrayInt> ret3D(DataArrayInt::New()); ret3D->alloc(nbOfLevs*nbOfCells2D,1);
308 int *pt(ret3D->getPointer());
309 for(int i=0;i<nbOfLevs;i++,pt+=nbOfCells2D)
310 std::copy(ret2D->begin(),ret2D->end(),pt);
311 ret3D->applyLin(2,2,0);
312 return ret3D->renumberR(_mesh3D_ids->begin());
315 DataArrayInt *MEDCouplingMappedExtrudedMesh::computeEffectiveNbOfNodesPerCell() const
317 return computeNbOfNodesPerCell();
320 int MEDCouplingMappedExtrudedMesh::getNumberOfCellsWithType(INTERP_KERNEL::NormalizedCellType type) const
323 int nbOfCells2D(_mesh2D->getNumberOfCells());
324 for(int i=0;i<nbOfCells2D;i++)
326 INTERP_KERNEL::NormalizedCellType t(_mesh2D->getTypeOfCell(i));
327 if(INTERP_KERNEL::CellModel::GetCellModel(t).getExtrudedType()==type)
330 return ret*_mesh1D->getNumberOfCells();
333 void MEDCouplingMappedExtrudedMesh::getNodeIdsOfCell(int cellId, std::vector<int>& conn) const
335 int nbOfCells2D(_mesh2D->getNumberOfCells());
336 int nbOfNodes2D(_mesh2D->getNumberOfNodes());
337 int locId(cellId%nbOfCells2D);
338 int lev(cellId/nbOfCells2D);
339 std::vector<int> tmp,tmp2;
340 _mesh2D->getNodeIdsOfCell(locId,tmp);
342 std::transform(tmp.begin(),tmp.end(),tmp.begin(),std::bind2nd(std::plus<int>(),nbOfNodes2D*lev));
343 std::transform(tmp2.begin(),tmp2.end(),tmp2.begin(),std::bind2nd(std::plus<int>(),nbOfNodes2D*(lev+1)));
344 conn.insert(conn.end(),tmp.begin(),tmp.end());
345 conn.insert(conn.end(),tmp2.begin(),tmp2.end());
348 void MEDCouplingMappedExtrudedMesh::getCoordinatesOfNode(int nodeId, std::vector<double>& coo) const
350 int nbOfNodes2D(_mesh2D->getNumberOfNodes());
351 int locId(nodeId%nbOfNodes2D);
352 int lev(nodeId/nbOfNodes2D);
353 std::vector<double> tmp,tmp2;
354 _mesh2D->getCoordinatesOfNode(locId,tmp);
356 int spaceDim(_mesh1D->getSpaceDimension());
357 const double *z(_mesh1D->getCoords()->begin());
358 std::transform(tmp.begin(),tmp.end(),z+lev*spaceDim,tmp.begin(),std::plus<double>());
359 std::transform(tmp2.begin(),tmp2.end(),z+(lev+1)*spaceDim,tmp2.begin(),std::plus<double>());
360 coo.insert(coo.end(),tmp.begin(),tmp.end());
361 coo.insert(coo.end(),tmp2.begin(),tmp2.end());
364 std::string MEDCouplingMappedExtrudedMesh::simpleRepr() const
366 std::ostringstream ret;
367 ret << "3D Extruded mesh from a 2D Surf Mesh with name : \"" << getName() << "\"\n";
368 ret << "Description of mesh : \"" << getDescription() << "\"\n";
370 double tt=getTime(tmpp1,tmpp2);
371 ret << "Time attached to the mesh [unit] : " << tt << " [" << getTimeUnit() << "]\n";
372 ret << "Iteration : " << tmpp1 << " Order : " << tmpp2 << "\n";
373 ret << "Cell id where 1D mesh has been deduced : " << _cell_2D_id << "\n";
374 ret << "Number of cells : " << getNumberOfCells() << "(" << _mesh2D->getNumberOfCells() << "x" << _mesh1D->getNumberOfCells() << ")\n";
375 ret << "1D Mesh info : _____________________\n\n\n";
376 ret << _mesh1D->simpleRepr();
377 ret << "\n\n\n2D Mesh info : _____________________\n\n\n" << _mesh2D->simpleRepr() << "\n\n\n";
381 std::string MEDCouplingMappedExtrudedMesh::advancedRepr() const
383 std::ostringstream ret;
384 ret << "3D Extruded mesh from a 2D Surf Mesh with name : \"" << getName() << "\"\n";
385 ret << "Description of mesh : \"" << getDescription() << "\"\n";
387 double tt=getTime(tmpp1,tmpp2);
388 ret << "Time attached to the mesh (unit) : " << tt << " (" << getTimeUnit() << ")\n";
389 ret << "Iteration : " << tmpp1 << " Order : " << tmpp2 << "\n";
390 ret << "Cell id where 1D mesh has been deduced : " << _cell_2D_id << "\n";
391 ret << "Number of cells : " << getNumberOfCells() << "(" << _mesh2D->getNumberOfCells() << "x" << _mesh1D->getNumberOfCells() << ")\n";
392 ret << "1D Mesh info : _____________________\n\n\n";
393 ret << _mesh1D->advancedRepr();
394 ret << "\n\n\n2D Mesh info : _____________________\n\n\n" << _mesh2D->advancedRepr() << "\n\n\n";
395 ret << "3D cell ids per level :\n";
399 void MEDCouplingMappedExtrudedMesh::checkConsistencyLight() const
403 void MEDCouplingMappedExtrudedMesh::checkConsistency(double eps) const
405 checkConsistencyLight();
408 void MEDCouplingMappedExtrudedMesh::getBoundingBox(double *bbox) const
411 _mesh2D->getBoundingBox(bbox2D);
412 const double *nodes1D(_mesh1D->getCoords()->begin());
413 int nbOfNodes1D(_mesh1D->getNumberOfNodes());
414 double bbox1DMin[3],bbox1DMax[3],tmp[3];
415 std::fill(bbox1DMin,bbox1DMin+3,std::numeric_limits<double>::max());
416 std::fill(bbox1DMax,bbox1DMax+3,-(std::numeric_limits<double>::max()));
417 for(int i=0;i<nbOfNodes1D;i++)
419 std::transform(nodes1D+3*i,nodes1D+3*(i+1),bbox1DMin,bbox1DMin,static_cast<const double& (*)(const double&, const double&)>(std::min<double>));
420 std::transform(nodes1D+3*i,nodes1D+3*(i+1),bbox1DMax,bbox1DMax,static_cast<const double& (*)(const double&, const double&)>(std::max<double>));
422 std::transform(bbox1DMax,bbox1DMax+3,bbox1DMin,tmp,std::minus<double>());
423 int id=(int)std::distance(tmp,std::max_element(tmp,tmp+3));
424 bbox[0]=bbox1DMin[0]; bbox[1]=bbox1DMax[0];
425 bbox[2]=bbox1DMin[1]; bbox[3]=bbox1DMax[1];
426 bbox[4]=bbox1DMin[2]; bbox[5]=bbox1DMax[2];
427 bbox[2*id+1]+=tmp[id];
430 void MEDCouplingMappedExtrudedMesh::updateTime() const
432 if(_mesh2D.isNotNull())
433 updateTimeWith(*_mesh2D);
434 if(_mesh1D.isNotNull())
435 updateTimeWith(*_mesh1D);
438 void MEDCouplingMappedExtrudedMesh::renumberCells(const int *old2NewBg, bool check)
440 throw INTERP_KERNEL::Exception("Functionnality of renumbering cells unavailable for ExtrudedMesh");
443 MEDCouplingUMesh *MEDCouplingMappedExtrudedMesh::build3DUnstructuredMesh() const
445 MCAuto<MEDCouplingUMesh> mesh2DZC(_mesh2D->deepCopyConnectivityOnly());
446 mesh2DZC->zipCoords();
447 MCAuto<MEDCouplingUMesh> ret(mesh2DZC->buildExtrudedMesh(_mesh1D,0));
448 const int *renum(_mesh3D_ids->begin());
449 ret->renumberCells(renum,false);
450 ret->setName(getName());
454 MEDCouplingUMesh *MEDCouplingMappedExtrudedMesh::buildUnstructured() const
456 return build3DUnstructuredMesh();
459 MEDCouplingFieldDouble *MEDCouplingMappedExtrudedMesh::getMeasureField(bool) const
461 std::string name="MeasureOfMesh_";
463 MCAuto<MEDCouplingFieldDouble> ret2D(_mesh2D->getMeasureField(true)),ret1D(_mesh1D->getMeasureField(true));
464 const double *ret2DPtr(ret2D->getArray()->begin());
465 const double *ret1DPtr(ret1D->getArray()->begin());
466 int nbOf2DCells(_mesh2D->getNumberOfCells()),nbOf1DCells(_mesh1D->getNumberOfCells()),nbOf3DCells(nbOf2DCells*nbOf1DCells);
467 const int *renum(_mesh3D_ids->begin());
468 MCAuto<MEDCouplingFieldDouble> ret(MEDCouplingFieldDouble::New(ON_CELLS,ONE_TIME));
470 ret->synchronizeTimeWithMesh();
471 MCAuto<DataArrayDouble> da(DataArrayDouble::New());
472 da->alloc(nbOf3DCells,1);
473 double *retPtr(da->getPointer());
474 for(int i=0;i<nbOf1DCells;i++)
475 for(int j=0;j<nbOf2DCells;j++)
476 retPtr[renum[i*nbOf2DCells+j]]=ret2DPtr[j]*ret1DPtr[i];
482 MEDCouplingFieldDouble *MEDCouplingMappedExtrudedMesh::getMeasureFieldOnNode(bool isAbs) const
484 //not implemented yet
488 MEDCouplingFieldDouble *MEDCouplingMappedExtrudedMesh::buildOrthogonalField() const
490 throw INTERP_KERNEL::Exception("MEDCouplingMappedExtrudedMesh::buildOrthogonalField : This method has no sense for MEDCouplingMappedExtrudedMesh that is 3D !");
493 int MEDCouplingMappedExtrudedMesh::getCellContainingPoint(const double *pos, double eps) const
495 throw INTERP_KERNEL::Exception("MEDCouplingMappedExtrudedMesh::getCellContainingPoint : not implemented yet !");
498 MEDCouplingMappedExtrudedMesh::~MEDCouplingMappedExtrudedMesh()
502 void MEDCouplingMappedExtrudedMesh::computeExtrusion(const MEDCouplingUMesh *mesh3D)
504 const char errMsg1[]="2D mesh is empty unable to compute extrusion !";
505 const char errMsg2[]="Coords between 2D and 3D meshes are not the same ! Try MEDCouplingPointSet::tryToShareSameCoords method";
506 const char errMsg3[]="No chance to find extrusion pattern in mesh3D,mesh2D couple because nbCells3D%nbCells2D!=0 !";
507 if(_mesh2D.isNull() || mesh3D==0)
508 throw INTERP_KERNEL::Exception(errMsg1);
509 if(_mesh2D->getCoords()!=mesh3D->getCoords())
510 throw INTERP_KERNEL::Exception(errMsg2);
511 if(mesh3D->getNumberOfCells()%_mesh2D->getNumberOfCells()!=0)
512 throw INTERP_KERNEL::Exception(errMsg3);
513 if(_mesh3D_ids.isNull())
514 _mesh3D_ids=DataArrayInt::New();
516 _mesh1D=MEDCouplingUMesh::New();
517 computeExtrusionAlg(mesh3D);
520 void MEDCouplingMappedExtrudedMesh::build1DExtrusion(int idIn3DDesc, int newId, int nbOf1DLev, MEDCouplingUMesh *subMesh,
521 const int *desc3D, const int *descIndx3D,
522 const int *revDesc3D, const int *revDescIndx3D,
525 int nbOf2DCells(_mesh2D->getNumberOfCells());
526 int start(revDescIndx3D[idIn3DDesc]);
527 int end(revDescIndx3D[idIn3DDesc+1]);
530 std::ostringstream ost; ost << "Invalid bases 2D mesh specified : 2D cell # " << idIn3DDesc;
531 ost << " shared by more than 1 3D cell !!!";
532 throw INTERP_KERNEL::Exception(ost.str().c_str());
534 int current3DCell(revDesc3D[start]);
535 int current2DCell(idIn3DDesc);
536 int *mesh3DIDs(_mesh3D_ids->getPointer());
537 mesh3DIDs[newId]=current3DCell;
538 const int *conn2D(subMesh->getNodalConnectivity()->begin());
539 const int *conn2DIndx(subMesh->getNodalConnectivityIndex()->begin());
540 for(int i=1;i<nbOf1DLev;i++)
542 std::vector<int> conn(conn2D+conn2DIndx[current2DCell]+1,conn2D+conn2DIndx[current2DCell+1]);
543 std::sort(conn.begin(),conn.end());
545 computeBaryCenterOfFace(conn,i-1);
546 current2DCell=findOppositeFaceOf(current2DCell,current3DCell,conn,
547 desc3D,descIndx3D,conn2D,conn2DIndx);
548 start=revDescIndx3D[current2DCell];
549 end=revDescIndx3D[current2DCell+1];
552 std::ostringstream ost; ost << "Expecting to have 2 3D cells attached to 2D cell " << current2DCell << "!";
553 ost << " : Impossible or call tryToShareSameCoords method !";
554 throw INTERP_KERNEL::Exception(ost.str().c_str());
556 if(revDesc3D[start]!=current3DCell)
557 current3DCell=revDesc3D[start];
559 current3DCell=revDesc3D[start+1];
560 mesh3DIDs[i*nbOf2DCells+newId]=current3DCell;
564 std::vector<int> conn(conn2D+conn2DIndx[current2DCell]+1,conn2D+conn2DIndx[current2DCell+1]);
565 std::sort(conn.begin(),conn.end());
566 computeBaryCenterOfFace(conn,nbOf1DLev-1);
567 current2DCell=findOppositeFaceOf(current2DCell,current3DCell,conn,
568 desc3D,descIndx3D,conn2D,conn2DIndx);
570 conn.insert(conn.end(),conn2D+conn2DIndx[current2DCell]+1,conn2D+conn2DIndx[current2DCell+1]);
571 std::sort(conn.begin(),conn.end());
572 computeBaryCenterOfFace(conn,nbOf1DLev);
576 int MEDCouplingMappedExtrudedMesh::findOppositeFaceOf(int current2DCell, int current3DCell, const std::vector<int>& connSorted,
577 const int *desc3D, const int *descIndx3D,
578 const int *conn2D, const int *conn2DIndx)
580 int start(descIndx3D[current3DCell]);
581 int end(descIndx3D[current3DCell+1]);
583 for(const int *candidate2D=desc3D+start;candidate2D!=desc3D+end && !found;candidate2D++)
585 if(*candidate2D!=current2DCell)
587 std::vector<int> conn2(conn2D+conn2DIndx[*candidate2D]+1,conn2D+conn2DIndx[*candidate2D+1]);
588 std::sort(conn2.begin(),conn2.end());
589 std::list<int> intersect;
590 std::set_intersection(connSorted.begin(),connSorted.end(),conn2.begin(),conn2.end(),
591 std::insert_iterator< std::list<int> >(intersect,intersect.begin()));
592 if(intersect.empty())
596 std::ostringstream ost; ost << "Impossible to find an opposite 2D face of face # " << current2DCell;
597 ost << " in 3D cell # " << current3DCell << " : Impossible or call tryToShareSameCoords method !";
598 throw INTERP_KERNEL::Exception(ost.str().c_str());
601 void MEDCouplingMappedExtrudedMesh::computeBaryCenterOfFace(const std::vector<int>& nodalConnec, int lev1DId)
603 double *zoneToUpdate(_mesh1D->getCoords()->getPointer()+lev1DId*3);
604 std::fill(zoneToUpdate,zoneToUpdate+3,0.);
605 const double *coords(_mesh2D->getCoords()->begin());
606 for(std::vector<int>::const_iterator iter=nodalConnec.begin();iter!=nodalConnec.end();iter++)
607 std::transform(zoneToUpdate,zoneToUpdate+3,coords+3*(*iter),zoneToUpdate,std::plus<double>());
608 std::transform(zoneToUpdate,zoneToUpdate+3,zoneToUpdate,std::bind2nd(std::multiplies<double>(),(double)(1./(int)nodalConnec.size())));
611 int MEDCouplingMappedExtrudedMesh::FindCorrespCellByNodalConn(const std::vector<int>& nodalConnec, const int *revNodalPtr, const int *revNodalIndxPtr)
613 std::vector<int>::const_iterator iter=nodalConnec.begin();
614 std::set<int> s1(revNodalPtr+revNodalIndxPtr[*iter],revNodalPtr+revNodalIndxPtr[*iter+1]);
616 for(;iter!=nodalConnec.end();iter++)
618 std::set<int> s2(revNodalPtr+revNodalIndxPtr[*iter],revNodalPtr+revNodalIndxPtr[*iter+1]);
620 std::set_intersection(s1.begin(),s1.end(),s2.begin(),s2.end(),std::insert_iterator< std::set<int> >(s3,s3.end()));
624 return *(s1.begin());
625 std::ostringstream ostr;
626 ostr << "Cell with nodal connec : ";
627 std::copy(nodalConnec.begin(),nodalConnec.end(),std::ostream_iterator<int>(ostr," "));
628 ostr << " is not part of mesh";
629 throw INTERP_KERNEL::Exception(ostr.str().c_str());
633 * This method is callable on 1Dmeshes (meshDim==1 && spaceDim==3) returned by MEDCouplingMappedExtrudedMesh::getMesh1D typically.
634 * These 1Dmeshes (meshDim==1 && spaceDim==3) have a special semantic because these meshes do not specify a static location but a translation along a path.
635 * This method checks that 'm1' and 'm2' are compatible, if not an exception is thrown. In case these meshes ('m1' and 'm2') are compatible 2 corresponding meshes
636 * are created ('m1r' and 'm2r') that can be used for interpolation.
637 * @param m1 input mesh with meshDim==1 and spaceDim==3
638 * @param m2 input mesh with meshDim==1 and spaceDim==3
639 * @param eps tolerance acceptable to determine compatibility
640 * @param m1r output mesh with ref count equal to 1 with meshDim==1 and spaceDim==1
641 * @param m2r output mesh with ref count equal to 1 with meshDim==1 and spaceDim==1
642 * @param v is the output normalized vector of the common direction of 'm1' and 'm2'
643 * @throw in case that m1 and m2 are not compatible each other.
645 void MEDCouplingMappedExtrudedMesh::Project1DMeshes(const MEDCouplingUMesh *m1, const MEDCouplingUMesh *m2, double eps,
646 MEDCouplingUMesh *&m1r, MEDCouplingUMesh *&m2r, double *v)
648 if(m1->getSpaceDimension()!=3 || m1->getSpaceDimension()!=3)
649 throw INTERP_KERNEL::Exception("Input meshes are expected to have a spaceDim==3 for Projec1D !");
652 m1r->changeSpaceDimension(1);
653 m2r->changeSpaceDimension(1);
655 std::vector<double> ref,ref2;
656 m1->getNodeIdsOfCell(0,c);
657 m1->getCoordinatesOfNode(c[0],ref);
658 m1->getCoordinatesOfNode(c[1],ref2);
659 std::transform(ref2.begin(),ref2.end(),ref.begin(),v,std::minus<double>());
660 double n=INTERP_KERNEL::norm<3>(v);
661 std::transform(v,v+3,v,std::bind2nd(std::multiplies<double>(),1/n));
662 m1->project1D(&ref[0],v,eps,m1r->getCoords()->getPointer());
663 m2->project1D(&ref[0],v,eps,m2r->getCoords()->getPointer());
666 void MEDCouplingMappedExtrudedMesh::rotate(const double *center, const double *vector, double angle)
668 _mesh2D->rotate(center,vector,angle);
669 _mesh1D->rotate(center,vector,angle);
672 void MEDCouplingMappedExtrudedMesh::translate(const double *vector)
674 _mesh2D->translate(vector);
675 _mesh1D->translate(vector);
678 void MEDCouplingMappedExtrudedMesh::scale(const double *point, double factor)
680 _mesh2D->scale(point,factor);
681 _mesh1D->scale(point,factor);
684 std::vector<int> MEDCouplingMappedExtrudedMesh::getDistributionOfTypes() const
686 throw INTERP_KERNEL::Exception("Not implemented yet !");
689 DataArrayInt *MEDCouplingMappedExtrudedMesh::checkTypeConsistencyAndContig(const std::vector<int>& code, const std::vector<const DataArrayInt *>& idsPerType) const
691 throw INTERP_KERNEL::Exception("Not implemented yet !");
694 void MEDCouplingMappedExtrudedMesh::splitProfilePerType(const DataArrayInt *profile, std::vector<int>& code, std::vector<DataArrayInt *>& idsInPflPerType, std::vector<DataArrayInt *>& idsPerType) const
696 throw INTERP_KERNEL::Exception("Not implemented yet !");
699 MEDCouplingMesh *MEDCouplingMappedExtrudedMesh::buildPart(const int *start, const int *end) const
701 // not implemented yet !
705 MEDCouplingMesh *MEDCouplingMappedExtrudedMesh::buildPartAndReduceNodes(const int *start, const int *end, DataArrayInt*& arr) const
707 // not implemented yet !
711 DataArrayInt *MEDCouplingMappedExtrudedMesh::simplexize(int policy)
713 throw INTERP_KERNEL::Exception("MEDCouplingMappedExtrudedMesh::simplexize : unavailable for such a type of mesh : Extruded !");
716 MEDCouplingMesh *MEDCouplingMappedExtrudedMesh::mergeMyselfWith(const MEDCouplingMesh *other) const
718 // not implemented yet !
722 DataArrayDouble *MEDCouplingMappedExtrudedMesh::getCoordinatesAndOwner() const
724 const DataArrayDouble *arr2D(_mesh2D->getCoords());
725 const DataArrayDouble *arr1D(_mesh1D->getCoords());
726 MCAuto<DataArrayDouble> ret(DataArrayDouble::New());
727 ret->alloc(getNumberOfNodes(),3);
728 int nbOf1DLev(_mesh1D->getNumberOfNodes());
729 int nbOf2DNodes(_mesh2D->getNumberOfNodes());
730 const double *ptSrc(arr2D->begin());
731 double *pt(ret->getPointer());
732 std::copy(ptSrc,ptSrc+3*nbOf2DNodes,pt);
733 for(int i=1;i<nbOf1DLev;i++)
735 std::copy(ptSrc,ptSrc+3*nbOf2DNodes,pt+3*i*nbOf2DNodes);
737 std::copy(arr1D->begin()+3*i,arr1D->begin()+3*(i+1),vec);
738 std::transform(arr1D->begin()+3*(i-1),arr1D->begin()+3*i,vec,vec,std::minus<double>());
739 for(int j=0;j<nbOf2DNodes;j++)
740 std::transform(vec,vec+3,pt+3*(i*nbOf2DNodes+j),pt+3*(i*nbOf2DNodes+j),std::plus<double>());
745 DataArrayDouble *MEDCouplingMappedExtrudedMesh::computeCellCenterOfMass() const
747 throw INTERP_KERNEL::Exception("MEDCouplingMappedExtrudedMesh::computeCellCenterOfMass : not yet implemented !");
750 DataArrayDouble *MEDCouplingMappedExtrudedMesh::computeIsoBarycenterOfNodesPerCell() const
752 throw INTERP_KERNEL::Exception("MEDCouplingMappedExtrudedMesh::computeIsoBarycenterOfNodesPerCell: not yet implemented !");
755 void MEDCouplingMappedExtrudedMesh::getReverseNodalConnectivity(DataArrayInt *revNodal, DataArrayInt *revNodalIndx) const
757 MCAuto<MEDCouplingUMesh> m(buildUnstructured());
758 m->getReverseNodalConnectivity(revNodal,revNodalIndx);
761 void MEDCouplingMappedExtrudedMesh::computeExtrusionAlg(const MEDCouplingUMesh *mesh3D)
763 _mesh3D_ids->alloc(mesh3D->getNumberOfCells(),1);
764 int nbOf1DLev(mesh3D->getNumberOfCells()/_mesh2D->getNumberOfCells());
765 _mesh1D->setMeshDimension(1);
766 _mesh1D->allocateCells(nbOf1DLev);
768 for(int i=0;i<nbOf1DLev;i++)
772 _mesh1D->insertNextCell(INTERP_KERNEL::NORM_SEG2,2,tmpConn);
774 _mesh1D->finishInsertingCells();
775 DataArrayDouble *myCoords=DataArrayDouble::New();
776 myCoords->alloc(nbOf1DLev+1,3);
777 _mesh1D->setCoords(myCoords);
779 MCAuto<DataArrayInt> desc(DataArrayInt::New()),descIndx(DataArrayInt::New()),revDesc(DataArrayInt::New()),revDescIndx(DataArrayInt::New());
780 MCAuto<MEDCouplingUMesh> subMesh(mesh3D->buildDescendingConnectivity(desc,descIndx,revDesc,revDescIndx));
781 MCAuto<DataArrayInt> revNodal2D(DataArrayInt::New()),revNodalIndx2D(DataArrayInt::New());
782 subMesh->getReverseNodalConnectivity(revNodal2D,revNodalIndx2D);
783 const int *nodal2D(_mesh2D->getNodalConnectivity()->begin());
784 const int *nodal2DIndx(_mesh2D->getNodalConnectivityIndex()->begin());
785 const int *revNodal2DPtr(revNodal2D->begin());
786 const int *revNodalIndx2DPtr(revNodalIndx2D->begin());
787 const int *descP(desc->begin()),*descIndxP(descIndx->begin()),*revDescP(revDesc->begin()),*revDescIndxP(revDescIndx->begin());
789 int nbOf2DCells(_mesh2D->getNumberOfCells());
790 for(int i=0;i<nbOf2DCells;i++)
793 std::vector<int> nodalConnec(nodal2D+nodal2DIndx[i]+1,nodal2D+nodal2DIndx[i+1]);
796 idInSubMesh=FindCorrespCellByNodalConn(nodalConnec,revNodal2DPtr,revNodalIndx2DPtr);
798 catch(INTERP_KERNEL::Exception& e)
800 std::ostringstream ostr; ostr << "mesh2D cell # " << i << " is not part of any cell of 3D mesh !\n";
802 throw INTERP_KERNEL::Exception(ostr.str().c_str());
804 build1DExtrusion(idInSubMesh,i,nbOf1DLev,subMesh,descP,descIndxP,revDescP,revDescIndxP,i==_cell_2D_id);
808 void MEDCouplingMappedExtrudedMesh::getTinySerializationInformation(std::vector<double>& tinyInfoD, std::vector<int>& tinyInfo, std::vector<std::string>& littleStrings) const
810 std::vector<int> tinyInfo1;
811 std::vector<std::string> ls1;
812 std::vector<double> ls3;
813 _mesh2D->getTinySerializationInformation(ls3,tinyInfo1,ls1);
814 std::vector<int> tinyInfo2;
815 std::vector<std::string> ls2;
816 std::vector<double> ls4;
817 _mesh1D->getTinySerializationInformation(ls4,tinyInfo2,ls2);
818 tinyInfo.clear(); littleStrings.clear();
819 tinyInfo.insert(tinyInfo.end(),tinyInfo1.begin(),tinyInfo1.end());
820 littleStrings.insert(littleStrings.end(),ls1.begin(),ls1.end());
821 tinyInfo.insert(tinyInfo.end(),tinyInfo2.begin(),tinyInfo2.end());
822 littleStrings.insert(littleStrings.end(),ls2.begin(),ls2.end());
823 tinyInfo.push_back(_cell_2D_id);
824 tinyInfo.push_back((int)tinyInfo1.size());
825 tinyInfo.push_back(_mesh3D_ids->getNbOfElems());
826 littleStrings.push_back(getName());
827 littleStrings.push_back(getDescription());
830 void MEDCouplingMappedExtrudedMesh::resizeForUnserialization(const std::vector<int>& tinyInfo, DataArrayInt *a1, DataArrayDouble *a2, std::vector<std::string>& littleStrings) const
832 std::size_t sz=tinyInfo.size();
833 int sz1=tinyInfo[sz-2];
834 std::vector<int> ti1(tinyInfo.begin(),tinyInfo.begin()+sz1);
835 std::vector<int> ti2(tinyInfo.begin()+sz1,tinyInfo.end()-3);
836 MEDCouplingUMesh *um=MEDCouplingUMesh::New();
837 DataArrayInt *a1tmp=DataArrayInt::New();
838 DataArrayDouble *a2tmp=DataArrayDouble::New();
840 std::vector<std::string> ls1,ls2;
841 um->resizeForUnserialization(ti1,a1tmp,a2tmp,ls1);
842 la1+=a1tmp->getNbOfElems(); la2+=a2tmp->getNbOfElems();
843 a1tmp->decrRef(); a2tmp->decrRef();
844 a1tmp=DataArrayInt::New(); a2tmp=DataArrayDouble::New();
845 um->resizeForUnserialization(ti2,a1tmp,a2tmp,ls2);
846 la1+=a1tmp->getNbOfElems(); la2+=a2tmp->getNbOfElems();
847 a1tmp->decrRef(); a2tmp->decrRef();
850 a1->alloc(la1+tinyInfo[sz-1],1);
852 littleStrings.resize(ls1.size()+ls2.size()+2);
855 void MEDCouplingMappedExtrudedMesh::serialize(DataArrayInt *&a1, DataArrayDouble *&a2) const
857 a1=DataArrayInt::New(); a2=DataArrayDouble::New();
858 DataArrayInt *a1_1=0,*a1_2=0;
859 DataArrayDouble *a2_1=0,*a2_2=0;
860 _mesh2D->serialize(a1_1,a2_1);
861 _mesh1D->serialize(a1_2,a2_2);
862 a1->alloc(a1_1->getNbOfElems()+a1_2->getNbOfElems()+_mesh3D_ids->getNbOfElems(),1);
863 int *ptri=a1->getPointer();
864 ptri=std::copy(a1_1->begin(),a1_1->begin()+a1_1->getNbOfElems(),ptri);
866 ptri=std::copy(a1_2->begin(),a1_2->begin()+a1_2->getNbOfElems(),ptri);
868 std::copy(_mesh3D_ids->begin(),_mesh3D_ids->begin()+_mesh3D_ids->getNbOfElems(),ptri);
869 a2->alloc(a2_1->getNbOfElems()+a2_2->getNbOfElems(),1);
870 double *ptrd=a2->getPointer();
871 ptrd=std::copy(a2_1->begin(),a2_1->begin()+a2_1->getNbOfElems(),ptrd);
873 std::copy(a2_2->begin(),a2_2->begin()+a2_2->getNbOfElems(),ptrd);
877 void MEDCouplingMappedExtrudedMesh::unserialization(const std::vector<double>& tinyInfoD, const std::vector<int>& tinyInfo, const DataArrayInt *a1, DataArrayDouble *a2, const std::vector<std::string>& littleStrings)
879 setName(littleStrings[littleStrings.size()-2]);
880 setDescription(littleStrings.back());
881 std::size_t sz=tinyInfo.size();
882 int sz1=tinyInfo[sz-2];
883 _cell_2D_id=tinyInfo[sz-3];
884 std::vector<int> ti1(tinyInfo.begin(),tinyInfo.begin()+sz1);
885 std::vector<int> ti2(tinyInfo.begin()+sz1,tinyInfo.end()-3);
886 DataArrayInt *a1tmp=DataArrayInt::New();
887 DataArrayDouble *a2tmp=DataArrayDouble::New();
888 const int *a1Ptr=a1->begin();
889 const double *a2Ptr=a2->begin();
890 _mesh2D=MEDCouplingUMesh::New();
891 std::vector<std::string> ls1,ls2;
892 _mesh2D->resizeForUnserialization(ti1,a1tmp,a2tmp,ls1);
893 std::copy(a2Ptr,a2Ptr+a2tmp->getNbOfElems(),a2tmp->getPointer());
894 std::copy(a1Ptr,a1Ptr+a1tmp->getNbOfElems(),a1tmp->getPointer());
895 a2Ptr+=a2tmp->getNbOfElems();
896 a1Ptr+=a1tmp->getNbOfElems();
897 ls2.insert(ls2.end(),littleStrings.begin(),littleStrings.begin()+ls1.size());
898 std::vector<double> d1(1);
899 _mesh2D->unserialization(d1,ti1,a1tmp,a2tmp,ls2);
900 a1tmp->decrRef(); a2tmp->decrRef();
903 ls2.insert(ls2.end(),littleStrings.begin()+ls1.size(),littleStrings.end()-2);
904 _mesh1D=MEDCouplingUMesh::New();
905 a1tmp=DataArrayInt::New(); a2tmp=DataArrayDouble::New();
906 _mesh1D->resizeForUnserialization(ti2,a1tmp,a2tmp,ls1);
907 std::copy(a2Ptr,a2Ptr+a2tmp->getNbOfElems(),a2tmp->getPointer());
908 std::copy(a1Ptr,a1Ptr+a1tmp->getNbOfElems(),a1tmp->getPointer());
909 a1Ptr+=a1tmp->getNbOfElems();
910 _mesh1D->unserialization(d1,ti2,a1tmp,a2tmp,ls2);
911 a1tmp->decrRef(); a2tmp->decrRef();
913 _mesh3D_ids=DataArrayInt::New();
914 int szIds=(int)std::distance(a1Ptr,a1->begin()+a1->getNbOfElems());
915 _mesh3D_ids->alloc(szIds,1);
916 std::copy(a1Ptr,a1Ptr+szIds,_mesh3D_ids->getPointer());
919 void MEDCouplingMappedExtrudedMesh::writeVTKLL(std::ostream& ofs, const std::string& cellData, const std::string& pointData, DataArrayByte *byteData) const
921 MCAuto<MEDCouplingUMesh> m=buildUnstructured();
922 m->writeVTKLL(ofs,cellData,pointData,byteData);
925 void MEDCouplingMappedExtrudedMesh::reprQuickOverview(std::ostream& stream) const
927 stream << "MEDCouplingMappedExtrudedMesh C++ instance at " << this << ". Name : \"" << getName() << "\".";
930 std::string MEDCouplingMappedExtrudedMesh::getVTKFileExtension() const
932 return _mesh2D->getVTKFileExtension();
935 std::string MEDCouplingMappedExtrudedMesh::getVTKDataSetType() const
937 return _mesh2D->getVTKDataSetType();