1 // Copyright (C) 2007-2012 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.
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 "MEDCouplingExtrudedMesh.hxx"
22 #include "MEDCouplingUMesh.hxx"
23 #include "MEDCouplingMemArray.hxx"
24 #include "MEDCouplingFieldDouble.hxx"
25 #include "MEDCouplingAutoRefCountObjectPtr.hxx"
26 #include "CellModel.hxx"
28 #include "InterpolationUtils.hxx"
39 using namespace ParaMEDMEM;
42 * Build an extruded mesh instance from 3D and 2D unstructured mesh lying on the \b same \b coords.
43 * @param mesh3D 3D unstructured mesh.
44 * @param mesh2D 2D unstructured mesh lying on the same coordinates than mesh3D. \b Warning mesh2D is \b not \b const
45 * because the mesh is aggregated and potentially modified by rotate or translate method.
46 * @param cell2DId Id of cell in mesh2D mesh where the computation of 1D mesh will be done.
48 MEDCouplingExtrudedMesh *MEDCouplingExtrudedMesh::New(const MEDCouplingUMesh *mesh3D, const MEDCouplingUMesh *mesh2D, int cell2DId) throw(INTERP_KERNEL::Exception)
50 return new MEDCouplingExtrudedMesh(mesh3D,mesh2D,cell2DId);
54 * This constructor is here only for unserialisation process.
55 * This constructor is normally completely useless for end user.
57 MEDCouplingExtrudedMesh *MEDCouplingExtrudedMesh::New()
59 return new MEDCouplingExtrudedMesh;
62 MEDCouplingMeshType MEDCouplingExtrudedMesh::getType() const
68 * This method copyies all tiny strings from other (name and components name).
69 * @throw if other and this have not same mesh type.
71 void MEDCouplingExtrudedMesh::copyTinyStringsFrom(const MEDCouplingMesh *other) throw(INTERP_KERNEL::Exception)
73 const MEDCouplingExtrudedMesh *otherC=dynamic_cast<const MEDCouplingExtrudedMesh *>(other);
75 throw INTERP_KERNEL::Exception("MEDCouplingExtrudedMesh::copyTinyStringsFrom : meshes have not same type !");
76 MEDCouplingMesh::copyTinyStringsFrom(other);
77 _mesh2D->copyTinyStringsFrom(otherC->_mesh2D);
78 _mesh1D->copyTinyStringsFrom(otherC->_mesh1D);
81 MEDCouplingExtrudedMesh::MEDCouplingExtrudedMesh(const MEDCouplingUMesh *mesh3D, const MEDCouplingUMesh *mesh2D, int cell2DId) throw(INTERP_KERNEL::Exception)
82 try:_mesh2D(const_cast<MEDCouplingUMesh *>(mesh2D)),_mesh1D(MEDCouplingUMesh::New()),_mesh3D_ids(0),_cell_2D_id(cell2DId)
86 computeExtrusion(mesh3D);
87 setName(mesh3D->getName());
89 catch(INTERP_KERNEL::Exception& e)
96 _mesh3D_ids->decrRef();
100 MEDCouplingExtrudedMesh::MEDCouplingExtrudedMesh():_mesh2D(0),_mesh1D(0),_mesh3D_ids(0),_cell_2D_id(-1)
104 MEDCouplingExtrudedMesh::MEDCouplingExtrudedMesh(const MEDCouplingExtrudedMesh& other, bool deepCopy):MEDCouplingMesh(other),_cell_2D_id(other._cell_2D_id)
108 _mesh2D=other._mesh2D->clone(true);
109 _mesh1D=other._mesh1D->clone(true);
110 _mesh3D_ids=other._mesh3D_ids->deepCpy();
114 _mesh2D=other._mesh2D;
117 _mesh1D=other._mesh1D;
120 _mesh3D_ids=other._mesh3D_ids;
122 _mesh3D_ids->incrRef();
126 int MEDCouplingExtrudedMesh::getNumberOfCells() const
128 return _mesh2D->getNumberOfCells()*_mesh1D->getNumberOfCells();
131 int MEDCouplingExtrudedMesh::getNumberOfNodes() const
133 return _mesh2D->getNumberOfNodes();
136 int MEDCouplingExtrudedMesh::getSpaceDimension() const
141 int MEDCouplingExtrudedMesh::getMeshDimension() const
146 MEDCouplingMesh *MEDCouplingExtrudedMesh::deepCpy() const
151 MEDCouplingExtrudedMesh *MEDCouplingExtrudedMesh::clone(bool recDeepCpy) const
153 return new MEDCouplingExtrudedMesh(*this,recDeepCpy);
156 bool MEDCouplingExtrudedMesh::isEqualIfNotWhy(const MEDCouplingMesh *other, double prec, std::string& reason) const throw(INTERP_KERNEL::Exception)
159 throw INTERP_KERNEL::Exception("MEDCouplingExtrudedMesh::isEqualIfNotWhy : input other pointer is null !");
160 const MEDCouplingExtrudedMesh *otherC=dynamic_cast<const MEDCouplingExtrudedMesh *>(other);
161 std::ostringstream oss;
164 reason="mesh given in input is not castable in MEDCouplingExtrudedMesh !";
167 if(!MEDCouplingMesh::isEqualIfNotWhy(other,prec,reason))
169 if(!_mesh2D->isEqualIfNotWhy(otherC->_mesh2D,prec,reason))
171 reason.insert(0,"Mesh2D unstructured meshes differ : ");
174 if(!_mesh1D->isEqualIfNotWhy(otherC->_mesh1D,prec,reason))
176 reason.insert(0,"Mesh1D unstructured meshes differ : ");
179 if(!_mesh3D_ids->isEqualIfNotWhy(*otherC->_mesh3D_ids,reason))
181 reason.insert(0,"Mesh3D ids DataArrayInt instances differ : ");
184 if(_cell_2D_id!=otherC->_cell_2D_id)
186 oss << "Cell 2D id of the two extruded mesh differ : this = " << _cell_2D_id << " other = " << otherC->_cell_2D_id;
193 bool MEDCouplingExtrudedMesh::isEqualWithoutConsideringStr(const MEDCouplingMesh *other, double prec) const
195 const MEDCouplingExtrudedMesh *otherC=dynamic_cast<const MEDCouplingExtrudedMesh *>(other);
198 if(!_mesh2D->isEqualWithoutConsideringStr(otherC->_mesh2D,prec))
200 if(!_mesh1D->isEqualWithoutConsideringStr(otherC->_mesh1D,prec))
202 if(!_mesh3D_ids->isEqualWithoutConsideringStr(*otherC->_mesh3D_ids))
204 if(_cell_2D_id!=otherC->_cell_2D_id)
209 void MEDCouplingExtrudedMesh::checkDeepEquivalWith(const MEDCouplingMesh *other, int cellCompPol, double prec,
210 DataArrayInt *&cellCor, DataArrayInt *&nodeCor) const throw(INTERP_KERNEL::Exception)
212 throw INTERP_KERNEL::Exception("MEDCouplingExtrudedMesh::checkDeepEquivalWith : not implemented yet !");
215 void MEDCouplingExtrudedMesh::checkDeepEquivalOnSameNodesWith(const MEDCouplingMesh *other, int cellCompPol, double prec,
216 DataArrayInt *&cellCor) const throw(INTERP_KERNEL::Exception)
218 throw INTERP_KERNEL::Exception("MEDCouplingExtrudedMesh::checkDeepEquivalOnSameNodesWith : not implemented yet !");
221 INTERP_KERNEL::NormalizedCellType MEDCouplingExtrudedMesh::getTypeOfCell(int cellId) const
223 const int *ids=_mesh3D_ids->getConstPointer();
224 int nbOf3DCells=_mesh3D_ids->getNumberOfTuples();
225 const int *where=std::find(ids,ids+nbOf3DCells,cellId);
226 if(where==ids+nbOf3DCells)
227 throw INTERP_KERNEL::Exception("Invalid cellId specified >= getNumberOfCells() !");
228 int nbOfCells2D=_mesh2D->getNumberOfCells();
229 int locId=((int)std::distance(ids,where))%nbOfCells2D;
230 INTERP_KERNEL::NormalizedCellType tmp=_mesh2D->getTypeOfCell(locId);
231 return INTERP_KERNEL::CellModel::GetCellModel(tmp).getExtrudedType();
234 std::set<INTERP_KERNEL::NormalizedCellType> MEDCouplingExtrudedMesh::getAllGeoTypes() const
236 const std::set<INTERP_KERNEL::NormalizedCellType>& ret2D=_mesh2D->getAllTypes();
237 std::set<INTERP_KERNEL::NormalizedCellType> ret;
238 for(std::set<INTERP_KERNEL::NormalizedCellType>::const_iterator it=ret2D.begin();it!=ret2D.end();it++)
239 ret.insert(INTERP_KERNEL::CellModel::GetCellModel(*it).getExtrudedType());
243 int MEDCouplingExtrudedMesh::getNumberOfCellsWithType(INTERP_KERNEL::NormalizedCellType type) const
246 int nbOfCells2D=_mesh2D->getNumberOfCells();
247 for(int i=0;i<nbOfCells2D;i++)
249 INTERP_KERNEL::NormalizedCellType t=_mesh2D->getTypeOfCell(i);
250 if(INTERP_KERNEL::CellModel::GetCellModel(t).getExtrudedType()==type)
253 return ret*_mesh1D->getNumberOfCells();
256 void MEDCouplingExtrudedMesh::getNodeIdsOfCell(int cellId, std::vector<int>& conn) const
258 int nbOfCells2D=_mesh2D->getNumberOfCells();
259 int nbOfNodes2D=_mesh2D->getNumberOfNodes();
260 int locId=cellId%nbOfCells2D;
261 int lev=cellId/nbOfCells2D;
262 std::vector<int> tmp,tmp2;
263 _mesh2D->getNodeIdsOfCell(locId,tmp);
265 std::transform(tmp.begin(),tmp.end(),tmp.begin(),std::bind2nd(std::plus<int>(),nbOfNodes2D*lev));
266 std::transform(tmp2.begin(),tmp2.end(),tmp2.begin(),std::bind2nd(std::plus<int>(),nbOfNodes2D*(lev+1)));
267 conn.insert(conn.end(),tmp.begin(),tmp.end());
268 conn.insert(conn.end(),tmp2.begin(),tmp2.end());
271 void MEDCouplingExtrudedMesh::getCoordinatesOfNode(int nodeId, std::vector<double>& coo) const throw(INTERP_KERNEL::Exception)
273 int nbOfNodes2D=_mesh2D->getNumberOfNodes();
274 int locId=nodeId%nbOfNodes2D;
275 int lev=nodeId/nbOfNodes2D;
276 std::vector<double> tmp,tmp2;
277 _mesh2D->getCoordinatesOfNode(locId,tmp);
279 int spaceDim=_mesh1D->getSpaceDimension();
280 const double *z=_mesh1D->getCoords()->getConstPointer();
281 std::transform(tmp.begin(),tmp.end(),z+lev*spaceDim,tmp.begin(),std::plus<double>());
282 std::transform(tmp2.begin(),tmp2.end(),z+(lev+1)*spaceDim,tmp2.begin(),std::plus<double>());
283 coo.insert(coo.end(),tmp.begin(),tmp.end());
284 coo.insert(coo.end(),tmp2.begin(),tmp2.end());
287 std::string MEDCouplingExtrudedMesh::simpleRepr() const
289 std::ostringstream ret;
290 ret << "3D Extruded mesh from a 2D Surf Mesh with name : \"" << getName() << "\"\n";
291 ret << "Description of mesh : \"" << getDescription() << "\"\n";
293 double tt=getTime(tmpp1,tmpp2);
294 ret << "Time attached to the mesh [unit] : " << tt << " [" << getTimeUnit() << "]\n";
295 ret << "Iteration : " << tmpp1 << " Order : " << tmpp2 << "\n";
296 ret << "Cell id where 1D mesh has been deduced : " << _cell_2D_id << "\n";
297 ret << "Number of cells : " << getNumberOfCells() << "(" << _mesh2D->getNumberOfCells() << "x" << _mesh1D->getNumberOfCells() << ")\n";
298 ret << "1D Mesh info : _____________________\n\n\n";
299 ret << _mesh1D->simpleRepr();
300 ret << "\n\n\n2D Mesh info : _____________________\n\n\n" << _mesh2D->simpleRepr() << "\n\n\n";
304 std::string MEDCouplingExtrudedMesh::advancedRepr() const
306 std::ostringstream ret;
307 ret << "3D Extruded mesh from a 2D Surf Mesh with name : \"" << getName() << "\"\n";
308 ret << "Description of mesh : \"" << getDescription() << "\"\n";
310 double tt=getTime(tmpp1,tmpp2);
311 ret << "Time attached to the mesh (unit) : " << tt << " (" << getTimeUnit() << ")\n";
312 ret << "Iteration : " << tmpp1 << " Order : " << tmpp2 << "\n";
313 ret << "Cell id where 1D mesh has been deduced : " << _cell_2D_id << "\n";
314 ret << "Number of cells : " << getNumberOfCells() << "(" << _mesh2D->getNumberOfCells() << "x" << _mesh1D->getNumberOfCells() << ")\n";
315 ret << "1D Mesh info : _____________________\n\n\n";
316 ret << _mesh1D->advancedRepr();
317 ret << "\n\n\n2D Mesh info : _____________________\n\n\n" << _mesh2D->advancedRepr() << "\n\n\n";
318 ret << "3D cell ids per level :\n";
322 void MEDCouplingExtrudedMesh::checkCoherency() const throw (INTERP_KERNEL::Exception)
326 void MEDCouplingExtrudedMesh::checkCoherency1(double eps) const throw(INTERP_KERNEL::Exception)
331 void MEDCouplingExtrudedMesh::checkCoherency2(double eps) const throw(INTERP_KERNEL::Exception)
333 checkCoherency1(eps);
336 void MEDCouplingExtrudedMesh::getBoundingBox(double *bbox) const
339 _mesh2D->getBoundingBox(bbox2D);
340 const double *nodes1D=_mesh1D->getCoords()->getConstPointer();
341 int nbOfNodes1D=_mesh1D->getNumberOfNodes();
342 double bbox1DMin[3],bbox1DMax[3],tmp[3];
343 std::fill(bbox1DMin,bbox1DMin+3,std::numeric_limits<double>::max());
344 std::fill(bbox1DMax,bbox1DMax+3,-(std::numeric_limits<double>::max()));
345 for(int i=0;i<nbOfNodes1D;i++)
347 std::transform(nodes1D+3*i,nodes1D+3*(i+1),bbox1DMin,bbox1DMin,static_cast<const double& (*)(const double&, const double&)>(std::min<double>));
348 std::transform(nodes1D+3*i,nodes1D+3*(i+1),bbox1DMax,bbox1DMax,static_cast<const double& (*)(const double&, const double&)>(std::max<double>));
350 std::transform(bbox1DMax,bbox1DMax+3,bbox1DMin,tmp,std::minus<double>());
351 int id=(int)std::distance(tmp,std::max_element(tmp,tmp+3));
352 bbox[0]=bbox1DMin[0]; bbox[1]=bbox1DMax[0];
353 bbox[2]=bbox1DMin[1]; bbox[3]=bbox1DMax[1];
354 bbox[4]=bbox1DMin[2]; bbox[5]=bbox1DMax[2];
355 bbox[2*id+1]+=tmp[id];
358 void MEDCouplingExtrudedMesh::updateTime() const
362 updateTimeWith(*_mesh2D);
366 updateTimeWith(*_mesh1D);
370 void MEDCouplingExtrudedMesh::renumberCells(const int *old2NewBg, bool check) throw(INTERP_KERNEL::Exception)
372 throw INTERP_KERNEL::Exception("Functionnality of renumbering cells unavailable for ExtrudedMesh");
375 MEDCouplingUMesh *MEDCouplingExtrudedMesh::build3DUnstructuredMesh() const
377 MEDCouplingUMesh *ret=_mesh2D->buildExtrudedMesh(_mesh1D,0);
378 const int *renum=_mesh3D_ids->getConstPointer();
379 ret->renumberCells(renum,false);
380 ret->setName(getName());
384 MEDCouplingUMesh *MEDCouplingExtrudedMesh::buildUnstructured() const throw(INTERP_KERNEL::Exception)
386 return build3DUnstructuredMesh();
389 MEDCouplingFieldDouble *MEDCouplingExtrudedMesh::getMeasureField(bool) const
391 std::string name="MeasureOfMesh_";
393 MEDCouplingFieldDouble *ret2D=_mesh2D->getMeasureField(true);
394 MEDCouplingFieldDouble *ret1D=_mesh1D->getMeasureField(true);
395 const double *ret2DPtr=ret2D->getArray()->getConstPointer();
396 const double *ret1DPtr=ret1D->getArray()->getConstPointer();
397 int nbOf2DCells=_mesh2D->getNumberOfCells();
398 int nbOf1DCells=_mesh1D->getNumberOfCells();
399 int nbOf3DCells=nbOf2DCells*nbOf1DCells;
400 const int *renum=_mesh3D_ids->getConstPointer();
401 MEDCouplingFieldDouble *ret=MEDCouplingFieldDouble::New(ON_CELLS,NO_TIME);
403 DataArrayDouble *da=DataArrayDouble::New();
404 da->alloc(nbOf3DCells,1);
405 double *retPtr=da->getPointer();
406 for(int i=0;i<nbOf1DCells;i++)
407 for(int j=0;j<nbOf2DCells;j++)
408 retPtr[renum[i*nbOf2DCells+j]]=ret2DPtr[j]*ret1DPtr[i];
411 ret->setName(name.c_str());
417 MEDCouplingFieldDouble *MEDCouplingExtrudedMesh::getMeasureFieldOnNode(bool isAbs) const
419 //not implemented yet
423 MEDCouplingFieldDouble *MEDCouplingExtrudedMesh::buildOrthogonalField() const
425 throw INTERP_KERNEL::Exception("MEDCouplingExtrudedMesh::buildOrthogonalField : This method has no sense for MEDCouplingExtrudedMesh that is 3D !");
428 int MEDCouplingExtrudedMesh::getCellContainingPoint(const double *pos, double eps) const
430 throw INTERP_KERNEL::Exception("MEDCouplingExtrudedMesh::getCellContainingPoint : not implemented yet !");
433 MEDCouplingExtrudedMesh::~MEDCouplingExtrudedMesh()
440 _mesh3D_ids->decrRef();
443 void MEDCouplingExtrudedMesh::computeExtrusion(const MEDCouplingUMesh *mesh3D) throw(INTERP_KERNEL::Exception)
445 const char errMsg1[]="2D mesh is empty unable to compute extrusion !";
446 const char errMsg2[]="Coords between 2D and 3D meshes are not the same ! Try MEDCouplingPointSet::tryToShareSameCoords method";
447 const char errMsg3[]="No chance to find extrusion pattern in mesh3D,mesh2D couple because nbCells3D%nbCells2D!=0 !";
448 if(_mesh2D==0 || mesh3D==0)
449 throw INTERP_KERNEL::Exception(errMsg1);
450 if(_mesh2D->getCoords()!=mesh3D->getCoords())
451 throw INTERP_KERNEL::Exception(errMsg2);
452 if(mesh3D->getNumberOfCells()%_mesh2D->getNumberOfCells()!=0)
453 throw INTERP_KERNEL::Exception(errMsg3);
455 _mesh3D_ids=DataArrayInt::New();
457 _mesh1D=MEDCouplingUMesh::New();
458 computeExtrusionAlg(mesh3D);
461 void MEDCouplingExtrudedMesh::build1DExtrusion(int idIn3DDesc, int newId, int nbOf1DLev, MEDCouplingUMesh *subMesh,
462 const int *desc3D, const int *descIndx3D,
463 const int *revDesc3D, const int *revDescIndx3D,
464 bool computeMesh1D) throw(INTERP_KERNEL::Exception)
466 int nbOf2DCells=_mesh2D->getNumberOfCells();
467 int start=revDescIndx3D[idIn3DDesc];
468 int end=revDescIndx3D[idIn3DDesc+1];
471 std::ostringstream ost; ost << "Invalid bases 2D mesh specified : 2D cell # " << idIn3DDesc;
472 ost << " shared by more than 1 3D cell !!!";
473 throw INTERP_KERNEL::Exception(ost.str().c_str());
475 int current3DCell=revDesc3D[start];
476 int current2DCell=idIn3DDesc;
477 int *mesh3DIDs=_mesh3D_ids->getPointer();
478 mesh3DIDs[newId]=current3DCell;
479 const int *conn2D=subMesh->getNodalConnectivity()->getConstPointer();
480 const int *conn2DIndx=subMesh->getNodalConnectivityIndex()->getConstPointer();
481 for(int i=1;i<nbOf1DLev;i++)
483 std::vector<int> conn(conn2D+conn2DIndx[current2DCell]+1,conn2D+conn2DIndx[current2DCell+1]);
484 std::sort(conn.begin(),conn.end());
486 computeBaryCenterOfFace(conn,i-1);
487 current2DCell=findOppositeFaceOf(current2DCell,current3DCell,conn,
488 desc3D,descIndx3D,conn2D,conn2DIndx);
489 start=revDescIndx3D[current2DCell];
490 end=revDescIndx3D[current2DCell+1];
493 std::ostringstream ost; ost << "Expecting to have 2 3D cells attached to 2D cell " << current2DCell << "!";
494 ost << " : Impossible or call tryToShareSameCoords method !";
495 throw INTERP_KERNEL::Exception(ost.str().c_str());
497 if(revDesc3D[start]!=current3DCell)
498 current3DCell=revDesc3D[start];
500 current3DCell=revDesc3D[start+1];
501 mesh3DIDs[i*nbOf2DCells+newId]=current3DCell;
505 std::vector<int> conn(conn2D+conn2DIndx[current2DCell]+1,conn2D+conn2DIndx[current2DCell+1]);
506 std::sort(conn.begin(),conn.end());
507 computeBaryCenterOfFace(conn,nbOf1DLev-1);
508 current2DCell=findOppositeFaceOf(current2DCell,current3DCell,conn,
509 desc3D,descIndx3D,conn2D,conn2DIndx);
511 conn.insert(conn.end(),conn2D+conn2DIndx[current2DCell]+1,conn2D+conn2DIndx[current2DCell+1]);
512 std::sort(conn.begin(),conn.end());
513 computeBaryCenterOfFace(conn,nbOf1DLev);
517 int MEDCouplingExtrudedMesh::findOppositeFaceOf(int current2DCell, int current3DCell, const std::vector<int>& connSorted,
518 const int *desc3D, const int *descIndx3D,
519 const int *conn2D, const int *conn2DIndx) throw(INTERP_KERNEL::Exception)
521 int start=descIndx3D[current3DCell];
522 int end=descIndx3D[current3DCell+1];
524 for(const int *candidate2D=desc3D+start;candidate2D!=desc3D+end && !found;candidate2D++)
526 if(*candidate2D!=current2DCell)
528 std::vector<int> conn2(conn2D+conn2DIndx[*candidate2D]+1,conn2D+conn2DIndx[*candidate2D+1]);
529 std::sort(conn2.begin(),conn2.end());
530 std::list<int> intersect;
531 std::set_intersection(connSorted.begin(),connSorted.end(),conn2.begin(),conn2.end(),
532 std::insert_iterator< std::list<int> >(intersect,intersect.begin()));
533 if(intersect.empty())
537 std::ostringstream ost; ost << "Impossible to find an opposite 2D face of face # " << current2DCell;
538 ost << " in 3D cell # " << current3DCell << " : Impossible or call tryToShareSameCoords method !";
539 throw INTERP_KERNEL::Exception(ost.str().c_str());
542 void MEDCouplingExtrudedMesh::computeBaryCenterOfFace(const std::vector<int>& nodalConnec, int lev1DId)
544 double *zoneToUpdate=_mesh1D->getCoords()->getPointer()+lev1DId*3;
545 std::fill(zoneToUpdate,zoneToUpdate+3,0.);
546 const double *coords=_mesh2D->getCoords()->getConstPointer();
547 for(std::vector<int>::const_iterator iter=nodalConnec.begin();iter!=nodalConnec.end();iter++)
548 std::transform(zoneToUpdate,zoneToUpdate+3,coords+3*(*iter),zoneToUpdate,std::plus<double>());
549 std::transform(zoneToUpdate,zoneToUpdate+3,zoneToUpdate,std::bind2nd(std::multiplies<double>(),(double)(1./(int)nodalConnec.size())));
552 int MEDCouplingExtrudedMesh::FindCorrespCellByNodalConn(const std::vector<int>& nodalConnec, const int *revNodalPtr, const int *revNodalIndxPtr) throw(INTERP_KERNEL::Exception)
554 std::vector<int>::const_iterator iter=nodalConnec.begin();
555 std::set<int> s1(revNodalPtr+revNodalIndxPtr[*iter],revNodalPtr+revNodalIndxPtr[*iter+1]);
557 for(;iter!=nodalConnec.end();iter++)
559 std::set<int> s2(revNodalPtr+revNodalIndxPtr[*iter],revNodalPtr+revNodalIndxPtr[*iter+1]);
561 std::set_intersection(s1.begin(),s1.end(),s2.begin(),s2.end(),std::insert_iterator< std::set<int> >(s3,s3.end()));
565 return *(s1.begin());
566 std::ostringstream ostr;
567 ostr << "Cell with nodal connec : ";
568 std::copy(nodalConnec.begin(),nodalConnec.end(),std::ostream_iterator<int>(ostr," "));
569 ostr << " is not part of mesh";
570 throw INTERP_KERNEL::Exception(ostr.str().c_str());
574 * This method is callable on 1Dmeshes (meshDim==1 && spaceDim==3) returned by MEDCouplingExtrudedMesh::getMesh1D typically.
575 * 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.
576 * 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
577 * are created ('m1r' and 'm2r') that can be used for interpolation.
578 * @param m1 input mesh with meshDim==1 and spaceDim==3
579 * @param m2 input mesh with meshDim==1 and spaceDim==3
580 * @param eps tolerance acceptable to determine compatibility
581 * @param m1r output mesh with ref count equal to 1 with meshDim==1 and spaceDim==1
582 * @param m2r output mesh with ref count equal to 1 with meshDim==1 and spaceDim==1
583 * @param v is the output normalized vector of the common direction of 'm1' and 'm2'
584 * @throw in case that m1 and m2 are not compatible each other.
586 void MEDCouplingExtrudedMesh::Project1DMeshes(const MEDCouplingUMesh *m1, const MEDCouplingUMesh *m2, double eps,
587 MEDCouplingUMesh *&m1r, MEDCouplingUMesh *&m2r, double *v) throw(INTERP_KERNEL::Exception)
589 if(m1->getSpaceDimension()!=3 || m1->getSpaceDimension()!=3)
590 throw INTERP_KERNEL::Exception("Input meshes are expected to have a spaceDim==3 for Projec1D !");
593 m1r->changeSpaceDimension(1);
594 m2r->changeSpaceDimension(1);
596 std::vector<double> ref,ref2;
597 m1->getNodeIdsOfCell(0,c);
598 m1->getCoordinatesOfNode(c[0],ref);
599 m1->getCoordinatesOfNode(c[1],ref2);
600 std::transform(ref2.begin(),ref2.end(),ref.begin(),v,std::minus<double>());
601 double n=INTERP_KERNEL::norm<3>(v);
602 std::transform(v,v+3,v,std::bind2nd(std::multiplies<double>(),1/n));
603 m1->project1D(&ref[0],v,eps,m1r->getCoords()->getPointer());
604 m2->project1D(&ref[0],v,eps,m2r->getCoords()->getPointer());
608 void MEDCouplingExtrudedMesh::rotate(const double *center, const double *vector, double angle)
610 _mesh2D->rotate(center,vector,angle);
611 _mesh1D->rotate(center,vector,angle);
614 void MEDCouplingExtrudedMesh::translate(const double *vector)
616 _mesh2D->translate(vector);
617 _mesh1D->translate(vector);
620 void MEDCouplingExtrudedMesh::scale(const double *point, double factor)
622 _mesh2D->scale(point,factor);
623 _mesh1D->scale(point,factor);
626 std::vector<int> MEDCouplingExtrudedMesh::getDistributionOfTypes() const throw(INTERP_KERNEL::Exception)
628 throw INTERP_KERNEL::Exception("Not implemented yet !");
631 DataArrayInt *MEDCouplingExtrudedMesh::checkTypeConsistencyAndContig(const std::vector<int>& code, const std::vector<const DataArrayInt *>& idsPerType) const throw(INTERP_KERNEL::Exception)
633 throw INTERP_KERNEL::Exception("Not implemented yet !");
636 void MEDCouplingExtrudedMesh::splitProfilePerType(const DataArrayInt *profile, std::vector<int>& code, std::vector<DataArrayInt *>& idsInPflPerType, std::vector<DataArrayInt *>& idsPerType) const throw(INTERP_KERNEL::Exception)
638 throw INTERP_KERNEL::Exception("Not implemented yet !");
641 MEDCouplingMesh *MEDCouplingExtrudedMesh::buildPart(const int *start, const int *end) const
643 // not implemented yet !
647 MEDCouplingMesh *MEDCouplingExtrudedMesh::buildPartAndReduceNodes(const int *start, const int *end, DataArrayInt*& arr) const
649 // not implemented yet !
653 DataArrayInt *MEDCouplingExtrudedMesh::simplexize(int policy) throw(INTERP_KERNEL::Exception)
655 throw INTERP_KERNEL::Exception("MEDCouplingExtrudedMesh::simplexize : unavailable for such a type of mesh : Extruded !");
658 MEDCouplingMesh *MEDCouplingExtrudedMesh::mergeMyselfWith(const MEDCouplingMesh *other) const
660 // not implemented yet !
664 DataArrayDouble *MEDCouplingExtrudedMesh::getCoordinatesAndOwner() const
666 DataArrayDouble *arr2D=_mesh2D->getCoords();
667 DataArrayDouble *arr1D=_mesh1D->getCoords();
668 DataArrayDouble *ret=DataArrayDouble::New();
669 ret->alloc(getNumberOfNodes(),3);
670 int nbOf1DLev=_mesh1D->getNumberOfNodes();
671 int nbOf2DNodes=_mesh2D->getNumberOfNodes();
672 const double *ptSrc=arr2D->getConstPointer();
673 double *pt=ret->getPointer();
674 std::copy(ptSrc,ptSrc+3*nbOf2DNodes,pt);
675 for(int i=1;i<nbOf1DLev;i++)
677 std::copy(ptSrc,ptSrc+3*nbOf2DNodes,pt+3*i*nbOf2DNodes);
679 std::copy(arr1D->getConstPointer()+3*i,arr1D->getConstPointer()+3*(i+1),vec);
680 std::transform(arr1D->getConstPointer()+3*(i-1),arr1D->getConstPointer()+3*i,vec,vec,std::minus<double>());
681 for(int j=0;j<nbOf2DNodes;j++)
682 std::transform(vec,vec+3,pt+3*(i*nbOf2DNodes+j),pt+3*(i*nbOf2DNodes+j),std::plus<double>());
687 DataArrayDouble *MEDCouplingExtrudedMesh::getBarycenterAndOwner() const
689 //not yet implemented
693 void MEDCouplingExtrudedMesh::computeExtrusionAlg(const MEDCouplingUMesh *mesh3D) throw(INTERP_KERNEL::Exception)
695 _mesh3D_ids->alloc(mesh3D->getNumberOfCells(),1);
696 int nbOf1DLev=mesh3D->getNumberOfCells()/_mesh2D->getNumberOfCells();
697 _mesh1D->setMeshDimension(1);
698 _mesh1D->allocateCells(nbOf1DLev);
700 for(int i=0;i<nbOf1DLev;i++)
704 _mesh1D->insertNextCell(INTERP_KERNEL::NORM_SEG2,2,tmpConn);
706 _mesh1D->finishInsertingCells();
707 DataArrayDouble *myCoords=DataArrayDouble::New();
708 myCoords->alloc(nbOf1DLev+1,3);
709 _mesh1D->setCoords(myCoords);
711 DataArrayInt *desc,*descIndx,*revDesc,*revDescIndx;
712 desc=DataArrayInt::New(); descIndx=DataArrayInt::New(); revDesc=DataArrayInt::New(); revDescIndx=DataArrayInt::New();
713 MEDCouplingUMesh *subMesh=mesh3D->buildDescendingConnectivity(desc,descIndx,revDesc,revDescIndx);
714 DataArrayInt *revNodal2D,*revNodalIndx2D;
715 revNodal2D=DataArrayInt::New(); revNodalIndx2D=DataArrayInt::New();
716 subMesh->getReverseNodalConnectivity(revNodal2D,revNodalIndx2D);
717 const int *nodal2D=_mesh2D->getNodalConnectivity()->getConstPointer();
718 const int *nodal2DIndx=_mesh2D->getNodalConnectivityIndex()->getConstPointer();
719 const int *revNodal2DPtr=revNodal2D->getConstPointer();
720 const int *revNodalIndx2DPtr=revNodalIndx2D->getConstPointer();
721 const int *descP=desc->getConstPointer();
722 const int *descIndxP=descIndx->getConstPointer();
723 const int *revDescP=revDesc->getConstPointer();
724 const int *revDescIndxP=revDescIndx->getConstPointer();
726 int nbOf2DCells=_mesh2D->getNumberOfCells();
727 for(int i=0;i<nbOf2DCells;i++)
730 std::vector<int> nodalConnec(nodal2D+nodal2DIndx[i]+1,nodal2D+nodal2DIndx[i+1]);
733 idInSubMesh=FindCorrespCellByNodalConn(nodalConnec,revNodal2DPtr,revNodalIndx2DPtr);
735 catch(INTERP_KERNEL::Exception& e)
737 std::ostringstream ostr; ostr << "mesh2D cell # " << i << " is not part of any cell of 3D mesh !\n";
739 throw INTERP_KERNEL::Exception(ostr.str().c_str());
741 build1DExtrusion(idInSubMesh,i,nbOf1DLev,subMesh,descP,descIndxP,revDescP,revDescIndxP,i==_cell_2D_id);
744 revNodal2D->decrRef();
745 revNodalIndx2D->decrRef();
750 revDescIndx->decrRef();
753 void MEDCouplingExtrudedMesh::getTinySerializationInformation(std::vector<double>& tinyInfoD, std::vector<int>& tinyInfo, std::vector<std::string>& littleStrings) const
755 std::vector<int> tinyInfo1;
756 std::vector<std::string> ls1;
757 std::vector<double> ls3;
758 _mesh2D->getTinySerializationInformation(ls3,tinyInfo1,ls1);
759 std::vector<int> tinyInfo2;
760 std::vector<std::string> ls2;
761 std::vector<double> ls4;
762 _mesh1D->getTinySerializationInformation(ls4,tinyInfo2,ls2);
763 tinyInfo.clear(); littleStrings.clear();
764 tinyInfo.insert(tinyInfo.end(),tinyInfo1.begin(),tinyInfo1.end());
765 littleStrings.insert(littleStrings.end(),ls1.begin(),ls1.end());
766 tinyInfo.insert(tinyInfo.end(),tinyInfo2.begin(),tinyInfo2.end());
767 littleStrings.insert(littleStrings.end(),ls2.begin(),ls2.end());
768 tinyInfo.push_back(_cell_2D_id);
769 tinyInfo.push_back((int)tinyInfo1.size());
770 tinyInfo.push_back(_mesh3D_ids->getNbOfElems());
771 littleStrings.push_back(getName());
772 littleStrings.push_back(getDescription());
775 void MEDCouplingExtrudedMesh::resizeForUnserialization(const std::vector<int>& tinyInfo, DataArrayInt *a1, DataArrayDouble *a2, std::vector<std::string>& littleStrings) const
777 std::size_t sz=tinyInfo.size();
778 int sz1=tinyInfo[sz-2];
779 std::vector<int> ti1(tinyInfo.begin(),tinyInfo.begin()+sz1);
780 std::vector<int> ti2(tinyInfo.begin()+sz1,tinyInfo.end()-3);
781 MEDCouplingUMesh *um=MEDCouplingUMesh::New();
782 DataArrayInt *a1tmp=DataArrayInt::New();
783 DataArrayDouble *a2tmp=DataArrayDouble::New();
785 std::vector<std::string> ls1,ls2;
786 um->resizeForUnserialization(ti1,a1tmp,a2tmp,ls1);
787 la1+=a1tmp->getNbOfElems(); la2+=a2tmp->getNbOfElems();
788 a1tmp->decrRef(); a2tmp->decrRef();
789 a1tmp=DataArrayInt::New(); a2tmp=DataArrayDouble::New();
790 um->resizeForUnserialization(ti2,a1tmp,a2tmp,ls2);
791 la1+=a1tmp->getNbOfElems(); la2+=a2tmp->getNbOfElems();
792 a1tmp->decrRef(); a2tmp->decrRef();
795 a1->alloc(la1+tinyInfo[sz-1],1);
797 littleStrings.resize(ls1.size()+ls2.size()+2);
800 void MEDCouplingExtrudedMesh::serialize(DataArrayInt *&a1, DataArrayDouble *&a2) const
802 a1=DataArrayInt::New(); a2=DataArrayDouble::New();
803 DataArrayInt *a1_1=0,*a1_2=0;
804 DataArrayDouble *a2_1=0,*a2_2=0;
805 _mesh2D->serialize(a1_1,a2_1);
806 _mesh1D->serialize(a1_2,a2_2);
807 a1->alloc(a1_1->getNbOfElems()+a1_2->getNbOfElems()+_mesh3D_ids->getNbOfElems(),1);
808 int *ptri=a1->getPointer();
809 ptri=std::copy(a1_1->getConstPointer(),a1_1->getConstPointer()+a1_1->getNbOfElems(),ptri);
811 ptri=std::copy(a1_2->getConstPointer(),a1_2->getConstPointer()+a1_2->getNbOfElems(),ptri);
813 std::copy(_mesh3D_ids->getConstPointer(),_mesh3D_ids->getConstPointer()+_mesh3D_ids->getNbOfElems(),ptri);
814 a2->alloc(a2_1->getNbOfElems()+a2_2->getNbOfElems(),1);
815 double *ptrd=a2->getPointer();
816 ptrd=std::copy(a2_1->getConstPointer(),a2_1->getConstPointer()+a2_1->getNbOfElems(),ptrd);
818 std::copy(a2_2->getConstPointer(),a2_2->getConstPointer()+a2_2->getNbOfElems(),ptrd);
822 void MEDCouplingExtrudedMesh::unserialization(const std::vector<double>& tinyInfoD, const std::vector<int>& tinyInfo, const DataArrayInt *a1, DataArrayDouble *a2, const std::vector<std::string>& littleStrings)
824 setName(littleStrings[littleStrings.size()-2].c_str());
825 setDescription(littleStrings.back().c_str());
826 std::size_t sz=tinyInfo.size();
827 int sz1=tinyInfo[sz-2];
828 _cell_2D_id=tinyInfo[sz-3];
829 std::vector<int> ti1(tinyInfo.begin(),tinyInfo.begin()+sz1);
830 std::vector<int> ti2(tinyInfo.begin()+sz1,tinyInfo.end()-3);
831 DataArrayInt *a1tmp=DataArrayInt::New();
832 DataArrayDouble *a2tmp=DataArrayDouble::New();
833 const int *a1Ptr=a1->getConstPointer();
834 const double *a2Ptr=a2->getConstPointer();
835 _mesh2D=MEDCouplingUMesh::New();
836 std::vector<std::string> ls1,ls2;
837 _mesh2D->resizeForUnserialization(ti1,a1tmp,a2tmp,ls1);
838 std::copy(a2Ptr,a2Ptr+a2tmp->getNbOfElems(),a2tmp->getPointer());
839 std::copy(a1Ptr,a1Ptr+a1tmp->getNbOfElems(),a1tmp->getPointer());
840 a2Ptr+=a2tmp->getNbOfElems();
841 a1Ptr+=a1tmp->getNbOfElems();
842 ls2.insert(ls2.end(),littleStrings.begin(),littleStrings.begin()+ls1.size());
843 std::vector<double> d1(1);
844 _mesh2D->unserialization(d1,ti1,a1tmp,a2tmp,ls2);
845 a1tmp->decrRef(); a2tmp->decrRef();
848 ls2.insert(ls2.end(),littleStrings.begin()+ls1.size(),littleStrings.end()-2);
849 _mesh1D=MEDCouplingUMesh::New();
850 a1tmp=DataArrayInt::New(); a2tmp=DataArrayDouble::New();
851 _mesh1D->resizeForUnserialization(ti2,a1tmp,a2tmp,ls1);
852 std::copy(a2Ptr,a2Ptr+a2tmp->getNbOfElems(),a2tmp->getPointer());
853 std::copy(a1Ptr,a1Ptr+a1tmp->getNbOfElems(),a1tmp->getPointer());
854 a1Ptr+=a1tmp->getNbOfElems();
855 _mesh1D->unserialization(d1,ti2,a1tmp,a2tmp,ls2);
856 a1tmp->decrRef(); a2tmp->decrRef();
858 _mesh3D_ids=DataArrayInt::New();
859 int szIds=(int)std::distance(a1Ptr,a1->getConstPointer()+a1->getNbOfElems());
860 _mesh3D_ids->alloc(szIds,1);
861 std::copy(a1Ptr,a1Ptr+szIds,_mesh3D_ids->getPointer());
864 void MEDCouplingExtrudedMesh::writeVTKLL(std::ostream& ofs, const std::string& cellData, const std::string& pointData) const throw(INTERP_KERNEL::Exception)
866 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=buildUnstructured();
867 m->writeVTKLL(ofs,cellData,pointData);
870 std::string MEDCouplingExtrudedMesh::getVTKDataSetType() const throw(INTERP_KERNEL::Exception)
872 return _mesh2D->getVTKDataSetType();