1 // Copyright (C) 2007-2013 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 "MEDCoupling1GTUMesh.hxx"
22 #include "MEDCouplingUMesh.hxx"
23 #include "MEDCouplingFieldDouble.hxx"
25 #include "SplitterTetra.hxx"
27 using namespace ParaMEDMEM;
29 MEDCoupling1GTUMesh::MEDCoupling1GTUMesh(const char *name, const INTERP_KERNEL::CellModel& cm):_cm(&cm)
34 MEDCoupling1GTUMesh::MEDCoupling1GTUMesh(const MEDCoupling1GTUMesh& other, bool recDeepCpy):MEDCouplingPointSet(other,recDeepCpy),_cm(other._cm)
38 MEDCoupling1GTUMesh *MEDCoupling1GTUMesh::New(const char *name, INTERP_KERNEL::NormalizedCellType type) throw(INTERP_KERNEL::Exception)
40 if(type==INTERP_KERNEL::NORM_ERROR)
41 throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::New : NORM_ERROR is not a valid type to be used as base geometric type for a mesh !");
42 const INTERP_KERNEL::CellModel& cm=INTERP_KERNEL::CellModel::GetCellModel(type);
44 return MEDCoupling1SGTUMesh::New(name,type);
46 return MEDCoupling1DGTUMesh::New(name,type);
49 MEDCoupling1GTUMesh *MEDCoupling1GTUMesh::New(const MEDCouplingUMesh *m) throw(INTERP_KERNEL::Exception)
52 throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::New : input mesh is null !");
53 std::set<INTERP_KERNEL::NormalizedCellType> gts(m->getAllGeoTypes());
55 throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::New : input mesh must have exactly one geometric type !");
56 const INTERP_KERNEL::CellModel& cm=INTERP_KERNEL::CellModel::GetCellModel(*gts.begin());
58 return MEDCoupling1SGTUMesh::New(m);
60 return MEDCoupling1DGTUMesh::New(m);
63 const INTERP_KERNEL::CellModel& MEDCoupling1GTUMesh::getCellModel() const throw(INTERP_KERNEL::Exception)
68 INTERP_KERNEL::NormalizedCellType MEDCoupling1GTUMesh::getCellModelEnum() const throw(INTERP_KERNEL::Exception)
70 return _cm->getEnum();
73 int MEDCoupling1GTUMesh::getMeshDimension() const
75 return (int)_cm->getDimension();
79 * This method returns a newly allocated array containing cell ids (ascendingly sorted) whose geometric type are equal to type.
80 * This method does not throw exception if geometric type \a type is not in \a this.
81 * This method throws an INTERP_KERNEL::Exception if meshdimension of \b this is not equal to those of \b type.
82 * The coordinates array is not considered here.
84 * \param [in] type the geometric type
85 * \return cell ids in this having geometric type \a type.
87 DataArrayInt *MEDCoupling1GTUMesh::giveCellsWithType(INTERP_KERNEL::NormalizedCellType type) const throw(INTERP_KERNEL::Exception)
89 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
90 if(type==getCellModelEnum())
91 ret->alloc(getNumberOfCells(),1);
99 * Returns nb of cells having the geometric type \a type. No throw if no cells in \a this has the geometric type \a type.
101 int MEDCoupling1GTUMesh::getNumberOfCellsWithType(INTERP_KERNEL::NormalizedCellType type) const
103 return type==getCellModelEnum()?getNumberOfCells():0;
107 * Returns a type of a cell by its id.
108 * \param [in] cellId - the id of the cell of interest.
109 * \return INTERP_KERNEL::NormalizedCellType - enumeration item describing the cell type.
110 * \throw If \a cellId is invalid. Valid range is [0, \a this->getNumberOfCells() ).
112 INTERP_KERNEL::NormalizedCellType MEDCoupling1GTUMesh::getTypeOfCell(int cellId) const
114 if(cellId>=0 && cellId<getNumberOfCells())
115 return getCellModelEnum();
116 std::ostringstream oss; oss << "MEDCoupling1GTUMesh::getTypeOfCell : Requesting type of cell #" << cellId << " but it should be in [0," << getNumberOfCells() << ") !";
117 throw INTERP_KERNEL::Exception(oss.str().c_str());
121 * Returns a set of all cell types available in \a this mesh.
122 * \return std::set<INTERP_KERNEL::NormalizedCellType> - the set of cell types.
123 * \warning this method does not throw any exception even if \a this is not defined.
125 std::set<INTERP_KERNEL::NormalizedCellType> MEDCoupling1GTUMesh::getAllGeoTypes() const
127 std::set<INTERP_KERNEL::NormalizedCellType> ret;
128 ret.insert(getCellModelEnum());
133 * This method expects that \a this is sorted by types. If not an exception will be thrown.
134 * This method returns in the same format as code (see MEDCouplingUMesh::checkTypeConsistencyAndContig or MEDCouplingUMesh::splitProfilePerType) how
135 * \a this is composed in cell types.
136 * The returned array is of size 3*n where n is the number of different types present in \a this.
137 * For every k in [0,n] ret[3*k+2]==-1 because it has no sense here.
138 * This parameter is kept only for compatibility with other methode listed above.
140 std::vector<int> MEDCoupling1GTUMesh::getDistributionOfTypes() const throw(INTERP_KERNEL::Exception)
142 std::vector<int> ret(3);
143 ret[0]=(int)getCellModelEnum(); ret[1]=getNumberOfCells(); ret[2]=-1;
148 * This method is the opposite of MEDCouplingUMesh::checkTypeConsistencyAndContig method. Given a list of cells in \a profile it returns a list of sub-profiles sorted by geo type.
149 * The result is put in the array \a idsPerType. In the returned parameter \a code, foreach i \a code[3*i+2] refers (if different from -1) to a location into the \a idsPerType.
150 * This method has 1 input \a profile and 3 outputs \a code \a idsInPflPerType and \a idsPerType.
152 * \param [out] code is a vector of size 3*n where n is the number of different geometric type in \a this \b reduced to the profile \a profile. \a code has exactly the same semantic than in MEDCouplingUMesh::checkTypeConsistencyAndContig method.
153 * \param [out] idsInPflPerType is a vector of size of different geometric type in the subpart defined by \a profile of \a this ( equal to \a code.size()/3). For each i,
154 * \a idsInPflPerType[i] stores the tuple ids in \a profile that correspond to the geometric type code[3*i+0]
155 * \param [out] idsPerType is a vector of size of different sub profiles needed to be defined to represent the profile \a profile for a given geometric type.
156 * This vector can be empty in case of all geometric type cells are fully covered in ascending in the given input \a profile.
158 * \warning for performance reasons no deep copy will be performed, if \a profile can been used as this in output parameters \a idsInPflPerType and \a idsPerType.
160 * \throw if \a profile has not exactly one component. It throws too, if \a profile contains some values not in [0,getNumberOfCells()) or if \a this is not fully defined
163 * - Before \a this has 3 cells \a profile contains [0,1,2]
164 * - After \a code contains [NORM_...,nbCells,-1], \a idsInPflPerType [[0,1,2]] and \a idsPerType is empty <br>
167 * - Before \a this has 3 cells \a profile contains [1,2]
168 * - After \a code contains [NORM_...,nbCells,0], \a idsInPflPerType [[0,1]] and \a idsPerType is [[1,2]] <br>
171 void MEDCoupling1GTUMesh::splitProfilePerType(const DataArrayInt *profile, std::vector<int>& code, std::vector<DataArrayInt *>& idsInPflPerType, std::vector<DataArrayInt *>& idsPerType) const throw(INTERP_KERNEL::Exception)
174 throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::splitProfilePerType : input profile is NULL !");
175 if(profile->getNumberOfComponents()!=1)
176 throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::splitProfilePerType : input profile should have exactly one component !");
177 int nbTuples=profile->getNumberOfTuples();
178 int nbOfCells=getNumberOfCells();
179 code.resize(3); idsInPflPerType.resize(1);
180 code[0]=(int)getCellModelEnum(); code[1]=nbTuples;
181 idsInPflPerType.resize(1);
182 if(profile->isIdentity() && nbTuples==nbOfCells)
185 idsInPflPerType[0]=const_cast<DataArrayInt *>(profile); idsInPflPerType[0]->incrRef();
190 profile->checkAllIdsInRange(0,nbOfCells);
191 idsPerType.resize(1);
192 idsPerType[0]=const_cast<DataArrayInt *>(profile); idsPerType[0]->incrRef();
193 idsInPflPerType[0]=DataArrayInt::Range(0,nbTuples,1);
197 * This method tries to minimize at most the number of deep copy.
198 * So if \a idsPerType is not empty it can be returned directly (without copy, but with ref count incremented) in return.
200 * \sa MEDCouplingUMesh::checkTypeConsistencyAndContig
202 DataArrayInt *MEDCoupling1GTUMesh::checkTypeConsistencyAndContig(const std::vector<int>& code, const std::vector<const DataArrayInt *>& idsPerType) const throw(INTERP_KERNEL::Exception)
204 int nbOfCells=getNumberOfCells();
206 throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::checkTypeConsistencyAndContig : invalid input code should be exactly of size 3 !");
207 if(code[0]!=(int)getCellModelEnum())
209 std::ostringstream oss; oss << "MEDCoupling1GTUMesh::checkTypeConsistencyAndContig : Mismatch of geometric type ! Asking for " << code[0] << " whereas the geometric type is \a this is " << getCellModelEnum() << " (" << _cm->getRepr() << ") !";
210 throw INTERP_KERNEL::Exception(oss.str().c_str());
214 if(code[1]==nbOfCells)
218 std::ostringstream oss; oss << "MEDCoupling1GTUMesh::checkTypeConsistencyAndContig : mismatch between the number of cells in this (" << nbOfCells << ") and the number of non profile (" << code[1] << ") !";
219 throw INTERP_KERNEL::Exception(oss.str().c_str());
223 throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::checkTypeConsistencyAndContig : single geo type mesh ! 0 or -1 is expected at pos #2 of input code !");
224 if(idsPerType.size()!=1)
225 throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::checkTypeConsistencyAndContig : input code points to DataArrayInt #0 whereas the size of idsPerType is not equal to 1 !");
226 const DataArrayInt *pfl=idsPerType[0];
228 throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::checkTypeConsistencyAndContig : the input code points to a NULL DataArrayInt at rank 0 !");
229 if(pfl->getNumberOfComponents()!=1)
230 throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::checkTypeConsistencyAndContig : input profile should have exactly one component !");
231 pfl->checkAllIdsInRange(0,nbOfCells);
233 return const_cast<DataArrayInt *>(pfl);
236 void MEDCoupling1GTUMesh::writeVTKLL(std::ostream& ofs, const std::string& cellData, const std::string& pointData) const throw(INTERP_KERNEL::Exception)
238 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=buildUnstructured();
239 m->writeVTKLL(ofs,cellData,pointData);
242 std::string MEDCoupling1GTUMesh::getVTKDataSetType() const throw(INTERP_KERNEL::Exception)
244 return std::string("UnstructuredGrid");
247 std::size_t MEDCoupling1GTUMesh::getHeapMemorySize() const
249 return MEDCouplingPointSet::getHeapMemorySize();
252 bool MEDCoupling1GTUMesh::isEqualIfNotWhy(const MEDCouplingMesh *other, double prec, std::string& reason) const throw(INTERP_KERNEL::Exception)
254 if(!MEDCouplingPointSet::isEqualIfNotWhy(other,prec,reason))
257 throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::isEqualIfNotWhy : input other pointer is null !");
258 const MEDCoupling1GTUMesh *otherC=dynamic_cast<const MEDCoupling1GTUMesh *>(other);
261 reason="mesh given in input is not castable in MEDCouplingSGTUMesh !";
266 reason="mismatch in geometric type !";
272 bool MEDCoupling1GTUMesh::isEqualWithoutConsideringStr(const MEDCouplingMesh *other, double prec) const
274 if(!MEDCouplingPointSet::isEqualWithoutConsideringStr(other,prec))
277 throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::isEqualWithoutConsideringStr : input other pointer is null !");
278 const MEDCoupling1GTUMesh *otherC=dynamic_cast<const MEDCoupling1GTUMesh *>(other);
286 void MEDCoupling1GTUMesh::checkCoherency() const throw(INTERP_KERNEL::Exception)
288 MEDCouplingPointSet::checkCoherency();
291 DataArrayDouble *MEDCoupling1GTUMesh::getBarycenterAndOwner() const
293 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=buildUnstructured();
294 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> ret=m->getBarycenterAndOwner();
298 MEDCouplingFieldDouble *MEDCoupling1GTUMesh::getMeasureField(bool isAbs) const
300 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=buildUnstructured();
301 MEDCouplingAutoRefCountObjectPtr<MEDCouplingFieldDouble> ret=m->getMeasureField(isAbs);
306 MEDCouplingFieldDouble *MEDCoupling1GTUMesh::getMeasureFieldOnNode(bool isAbs) const
308 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=buildUnstructured();
309 MEDCouplingAutoRefCountObjectPtr<MEDCouplingFieldDouble> ret=m->getMeasureFieldOnNode(isAbs);
317 int MEDCoupling1GTUMesh::getCellContainingPoint(const double *pos, double eps) const
319 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=buildUnstructured();
320 return m->getCellContainingPoint(pos,eps);
323 MEDCouplingFieldDouble *MEDCoupling1GTUMesh::buildOrthogonalField() const
325 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=buildUnstructured();
326 MEDCouplingAutoRefCountObjectPtr<MEDCouplingFieldDouble> ret=m->buildOrthogonalField();
331 DataArrayInt *MEDCoupling1GTUMesh::getCellsInBoundingBox(const double *bbox, double eps) const
333 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=buildUnstructured();
334 return m->getCellsInBoundingBox(bbox,eps);
337 DataArrayInt *MEDCoupling1GTUMesh::getCellsInBoundingBox(const INTERP_KERNEL::DirectedBoundingBox& bbox, double eps)
339 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=buildUnstructured();
340 return m->getCellsInBoundingBox(bbox,eps);
343 MEDCouplingPointSet *MEDCoupling1GTUMesh::buildFacePartOfMySelfNode(const int *start, const int *end, bool fullyIn) const
345 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=buildUnstructured();
346 return m->buildFacePartOfMySelfNode(start,end,fullyIn);
349 DataArrayInt *MEDCoupling1GTUMesh::findBoundaryNodes() const
351 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=buildUnstructured();
352 return m->findBoundaryNodes();
355 MEDCouplingPointSet *MEDCoupling1GTUMesh::buildBoundaryMesh(bool keepCoords) const
357 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=buildUnstructured();
358 return m->buildBoundaryMesh(keepCoords);
361 void MEDCoupling1GTUMesh::findCommonCells(int compType, int startCellId, DataArrayInt *& commonCellsArr, DataArrayInt *& commonCellsIArr) const throw(INTERP_KERNEL::Exception)
363 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=buildUnstructured();
364 m->findCommonCells(compType,startCellId,commonCellsArr,commonCellsIArr);
367 int MEDCoupling1GTUMesh::getNodalConnectivityLength() const throw(INTERP_KERNEL::Exception)
369 const DataArrayInt *c1(getNodalConnectivity());
371 throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::getNodalConnectivityLength : no connectivity set !");
372 if(c1->getNumberOfComponents()!=1)
373 throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::getNodalConnectivityLength : Nodal connectivity array set must have exactly one component !");
374 if(!c1->isAllocated())
375 throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::getNodalConnectivityLength : Nodal connectivity array must be allocated !");
376 return c1->getNumberOfTuples();
380 * This method aggregates all the meshes in \a parts to put them in a single unstructured mesh (those returned).
381 * The order of cells is the returned instance is those in the order of instances in \a parts.
383 * \param [in] parts - all not null parts of single geo type meshes to be aggreagated having the same mesh dimension and same coordinates.
384 * \return MEDCouplingUMesh * - new object to be dealt by the caller.
386 * \throw If one element is null in \a parts.
387 * \throw If not all the parts do not have the same mesh dimension.
388 * \throw If not all the parts do not share the same coordinates.
389 * \throw If not all the parts have their connectivity set properly.
390 * \throw If \a parts is empty.
392 MEDCouplingUMesh *MEDCoupling1GTUMesh::AggregateOnSameCoordsToUMesh(const std::vector< const MEDCoupling1GTUMesh *>& parts) throw(INTERP_KERNEL::Exception)
395 throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::AggregateOnSameCoordsToUMesh : input parts vector is empty !");
396 const MEDCoupling1GTUMesh *firstPart(parts[0]);
398 throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::AggregateOnSameCoordsToUMesh : the first instance in input parts is null !");
399 const DataArrayDouble *coords(firstPart->getCoords());
400 int meshDim(firstPart->getMeshDimension());
401 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> ret(MEDCouplingUMesh::New(firstPart->getName().c_str(),meshDim)); ret->setDescription(firstPart->getDescription().c_str());
402 ret->setCoords(coords);
403 int nbOfCells(0),connSize(0);
404 for(std::vector< const MEDCoupling1GTUMesh *>::const_iterator it=parts.begin();it!=parts.end();it++)
407 throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::AggregateOnSameCoordsToUMesh : presence of null pointer in input vector !");
408 if((*it)->getMeshDimension()!=meshDim)
409 throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::AggregateOnSameCoordsToUMesh : all the instances in input vector must have same mesh dimension !");
410 if((*it)->getCoords()!=coords)
411 throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::AggregateOnSameCoordsToUMesh : all the instances must share the same coordinates pointer !");
412 nbOfCells+=(*it)->getNumberOfCells();
413 connSize+=(*it)->getNodalConnectivityLength();
415 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> conn(DataArrayInt::New()),connI(DataArrayInt::New());
416 connI->alloc(nbOfCells+1,1); conn->alloc(connSize+nbOfCells,1);
417 int *c(conn->getPointer()),*ci(connI->getPointer()); *ci=0;
418 for(std::vector< const MEDCoupling1GTUMesh *>::const_iterator it=parts.begin();it!=parts.end();it++)
420 int curNbCells((*it)->getNumberOfCells());
421 int geoType((int)(*it)->getCellModelEnum());
422 const int *cinPtr((*it)->getNodalConnectivity()->begin());
423 const MEDCoupling1SGTUMesh *ps(dynamic_cast<const MEDCoupling1SGTUMesh *>(*it));
424 const MEDCoupling1DGTUMesh *pd(dynamic_cast<const MEDCoupling1DGTUMesh *>(*it));
427 int nNodesPerCell(ps->getNumberOfNodesPerCell());
428 for(int i=0;i<curNbCells;i++,ci++,cinPtr+=nNodesPerCell)
431 c=std::copy(cinPtr,cinPtr+nNodesPerCell,c);
432 ci[1]=ci[0]+nNodesPerCell+1;
437 const int *ciinPtr(pd->getNodalConnectivityIndex()->begin());
438 for(int i=0;i<curNbCells;i++,ci++,ciinPtr++)
441 c=std::copy(cinPtr+ciinPtr[0],cinPtr+ciinPtr[1],c);
442 ci[1]=ci[0]+ciinPtr[1]-ciinPtr[0]+1;
446 throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::AggregateOnSameCoordsToUMesh : presence of instance which type is not in [MEDCoupling1SGTUMesh,MEDCoupling1DGTUMesh] !");
448 ret->setConnectivity(conn,connI,true);
454 MEDCoupling1SGTUMesh::MEDCoupling1SGTUMesh(const MEDCoupling1SGTUMesh& other, bool recDeepCpy):MEDCoupling1GTUMesh(other,recDeepCpy),_conn(other._conn)
458 const DataArrayInt *c(other._conn);
464 MEDCoupling1SGTUMesh::MEDCoupling1SGTUMesh(const char *name, const INTERP_KERNEL::CellModel& cm):MEDCoupling1GTUMesh(name,cm)
468 MEDCoupling1SGTUMesh *MEDCoupling1SGTUMesh::New(const char *name, INTERP_KERNEL::NormalizedCellType type) throw(INTERP_KERNEL::Exception)
470 if(type==INTERP_KERNEL::NORM_ERROR)
471 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::New : NORM_ERROR is not a valid type to be used as base geometric type for a mesh !");
472 const INTERP_KERNEL::CellModel& cm=INTERP_KERNEL::CellModel::GetCellModel(type);
475 std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::New : the input geometric type " << cm.getRepr() << " is dynamic ! Only static types are allowed here !";
476 throw INTERP_KERNEL::Exception(oss.str().c_str());
478 return new MEDCoupling1SGTUMesh(name,cm);
481 MEDCoupling1SGTUMesh *MEDCoupling1SGTUMesh::New(const MEDCouplingUMesh *m) throw(INTERP_KERNEL::Exception)
484 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::New : input mesh is null !");
485 std::set<INTERP_KERNEL::NormalizedCellType> gts(m->getAllGeoTypes());
487 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::New : input mesh must have exactly one geometric type !");
488 int geoType((int)*gts.begin());
489 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1SGTUMesh> ret(MEDCoupling1SGTUMesh::New(m->getName().c_str(),*gts.begin()));
490 ret->setCoords(m->getCoords()); ret->setDescription(m->getDescription().c_str());
491 int nbCells(m->getNumberOfCells());
492 int nbOfNodesPerCell(ret->getNumberOfNodesPerCell());
493 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> conn(DataArrayInt::New()); conn->alloc(nbCells*nbOfNodesPerCell,1);
494 int *c(conn->getPointer());
495 const int *cin(m->getNodalConnectivity()->begin()),*ciin(m->getNodalConnectivityIndex()->begin());
496 for(int i=0;i<nbCells;i++,ciin++)
498 if(cin[ciin[0]]==geoType)
500 if(ciin[1]-ciin[0]==nbOfNodesPerCell+1)
501 c=std::copy(cin+ciin[0]+1,cin+ciin[1],c);
504 std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::New(const MEDCouplingUMesh *m) : something is wrong in the input mesh at cell #" << i << " ! The size of cell is not those expected (" << nbOfNodesPerCell << ") !";
505 throw INTERP_KERNEL::Exception(oss.str().c_str());
510 std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::New(const MEDCouplingUMesh *m) : something is wrong in the input mesh at cell #" << i << " ! The geometric type is not those expected !";
511 throw INTERP_KERNEL::Exception(oss.str().c_str());
514 ret->setNodalConnectivity(conn);
518 MEDCoupling1SGTUMesh *MEDCoupling1SGTUMesh::clone(bool recDeepCpy) const
520 return new MEDCoupling1SGTUMesh(*this,recDeepCpy);
524 * This method behaves mostly like MEDCoupling1SGTUMesh::deepCpy method, except that only nodal connectivity arrays are deeply copied.
525 * The coordinates are shared between \a this and the returned instance.
527 * \return MEDCouplingUMesh * - A new object instance holding the copy of \a this (deep for connectivity, shallow for coordiantes)
528 * \sa MEDCoupling1SGTUMesh::deepCpy
530 MEDCouplingPointSet *MEDCoupling1SGTUMesh::deepCpyConnectivityOnly() const throw(INTERP_KERNEL::Exception)
533 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1SGTUMesh> ret(clone(false));
534 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> c(_conn->deepCpy());
535 ret->setNodalConnectivity(c);
539 void MEDCoupling1SGTUMesh::shallowCopyConnectivityFrom(const MEDCouplingPointSet *other) throw(INTERP_KERNEL::Exception)
542 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::shallowCopyConnectivityFrom : input pointer is null !");
543 const MEDCoupling1SGTUMesh *otherC=dynamic_cast<const MEDCoupling1SGTUMesh *>(other);
545 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::shallowCopyConnectivityFrom : input pointer is not an MEDCoupling1SGTUMesh instance !");
546 setNodalConnectivity(otherC->getNodalConnectivity());
549 void MEDCoupling1SGTUMesh::updateTime() const
551 MEDCoupling1GTUMesh::updateTime();
552 const DataArrayInt *c(_conn);
557 std::size_t MEDCoupling1SGTUMesh::getHeapMemorySize() const
560 const DataArrayInt *c(_conn);
562 ret+=c->getHeapMemorySize();
563 return MEDCoupling1GTUMesh::getHeapMemorySize()+ret;
566 MEDCouplingMesh *MEDCoupling1SGTUMesh::deepCpy() const
571 bool MEDCoupling1SGTUMesh::isEqualIfNotWhy(const MEDCouplingMesh *other, double prec, std::string& reason) const throw(INTERP_KERNEL::Exception)
574 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::isEqualIfNotWhy : input other pointer is null !");
575 std::ostringstream oss; oss.precision(15);
576 const MEDCoupling1SGTUMesh *otherC=dynamic_cast<const MEDCoupling1SGTUMesh *>(other);
579 reason="mesh given in input is not castable in MEDCoupling1SGTUMesh !";
582 if(!MEDCoupling1GTUMesh::isEqualIfNotWhy(other,prec,reason))
584 const DataArrayInt *c1(_conn),*c2(otherC->_conn);
589 reason="in connectivity of single static geometric type exactly one among this and other is null !";
592 if(!c1->isEqualIfNotWhy(*c2,reason))
594 reason.insert(0,"Nodal connectivity DataArrayInt differ : ");
600 bool MEDCoupling1SGTUMesh::isEqualWithoutConsideringStr(const MEDCouplingMesh *other, double prec) const
603 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::isEqualWithoutConsideringStr : input other pointer is null !");
604 const MEDCoupling1SGTUMesh *otherC=dynamic_cast<const MEDCoupling1SGTUMesh *>(other);
607 if(!MEDCoupling1GTUMesh::isEqualWithoutConsideringStr(other,prec))
609 const DataArrayInt *c1(_conn),*c2(otherC->_conn);
614 if(!c1->isEqualWithoutConsideringStr(*c2))
619 void MEDCoupling1SGTUMesh::checkCoherencyOfConnectivity() const throw(INTERP_KERNEL::Exception)
621 const DataArrayInt *c1(_conn);
624 if(c1->getNumberOfComponents()!=1)
625 throw INTERP_KERNEL::Exception("Nodal connectivity array is expected to be with number of components set to one !");
626 if(c1->getInfoOnComponent(0)!="")
627 throw INTERP_KERNEL::Exception("Nodal connectivity array is expected to have no info on its single component !");
628 c1->checkAllocated();
631 throw INTERP_KERNEL::Exception("Nodal connectivity array not defined !");
634 void MEDCoupling1SGTUMesh::checkCoherency() const throw(INTERP_KERNEL::Exception)
636 MEDCouplingPointSet::checkCoherency();
637 checkCoherencyOfConnectivity();
640 void MEDCoupling1SGTUMesh::checkCoherency1(double eps) const throw(INTERP_KERNEL::Exception)
643 const DataArrayInt *c1(_conn);
644 int nbOfTuples=c1->getNumberOfTuples();
645 int nbOfNodesPerCell=(int)_cm->getNumberOfNodes();
646 if(nbOfTuples%nbOfNodesPerCell!=0)
648 std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::checkCoherency1 : the nb of tuples in conn is " << nbOfTuples << " and number of nodes per cell is " << nbOfNodesPerCell << ". But " << nbOfTuples << "%" << nbOfNodesPerCell << " !=0 !";
649 throw INTERP_KERNEL::Exception(oss.str().c_str());
651 int nbOfNodes=getNumberOfNodes();
652 int nbOfCells=nbOfTuples/nbOfNodesPerCell;
653 const int *w(c1->begin());
654 for(int i=0;i<nbOfCells;i++)
655 for(int j=0;j<nbOfNodesPerCell;j++,w++)
657 if(*w<0 || *w>=nbOfNodes)
659 std::ostringstream oss; oss << "At node #" << j << " of cell #" << i << ", is equal to " << *w << " must be in [0," << nbOfNodes << ") !";
660 throw INTERP_KERNEL::Exception(oss.str().c_str());
665 void MEDCoupling1SGTUMesh::checkCoherency2(double eps) const throw(INTERP_KERNEL::Exception)
667 checkCoherency1(eps);
670 int MEDCoupling1SGTUMesh::getNumberOfCells() const
672 int nbOfTuples=getNodalConnectivityLength();
673 int nbOfNodesPerCell=getNumberOfNodesPerCell();
674 if(nbOfTuples%nbOfNodesPerCell!=0)
676 std::ostringstream oss; oss << "MEDCoupling1SGTUMesh:getNumberOfCells: : the nb of tuples in conn is " << nbOfTuples << " and number of nodes per cell is " << nbOfNodesPerCell << ". But " << nbOfTuples << "%" << nbOfNodesPerCell << " !=0 !";
677 throw INTERP_KERNEL::Exception(oss.str().c_str());
679 return nbOfTuples/nbOfNodesPerCell;
682 int MEDCoupling1SGTUMesh::getNumberOfNodesPerCell() const throw(INTERP_KERNEL::Exception)
684 checkNonDynamicGeoType();
685 return (int)_cm->getNumberOfNodes();
688 DataArrayInt *MEDCoupling1SGTUMesh::computeNbOfNodesPerCell() const throw(INTERP_KERNEL::Exception)
690 checkNonDynamicGeoType();
691 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
692 ret->alloc(getNumberOfCells(),1);
693 ret->fillWithValue((int)_cm->getNumberOfNodes());
697 DataArrayInt *MEDCoupling1SGTUMesh::computeNbOfFacesPerCell() const throw(INTERP_KERNEL::Exception)
699 checkNonDynamicGeoType();
700 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
701 ret->alloc(getNumberOfCells(),1);
702 ret->fillWithValue((int)_cm->getNumberOfSons());
706 DataArrayInt *MEDCoupling1SGTUMesh::computeEffectiveNbOfNodesPerCell() const throw(INTERP_KERNEL::Exception)
708 checkNonDynamicGeoType();
709 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
710 int nbCells(getNumberOfCells());
711 ret->alloc(nbCells,1);
712 int *retPtr(ret->getPointer());
713 int nbNodesPerCell(getNumberOfNodesPerCell());
714 const int *conn(_conn->begin());
715 for(int i=0;i<nbCells;i++,conn+=nbNodesPerCell,retPtr++)
717 std::set<int> s(conn,conn+nbNodesPerCell);
718 *retPtr=(int)s.size();
723 void MEDCoupling1SGTUMesh::getNodeIdsOfCell(int cellId, std::vector<int>& conn) const
725 int sz=getNumberOfNodesPerCell();
727 if(cellId>=0 && cellId<getNumberOfCells())
728 std::copy(_conn->begin()+cellId*sz,_conn->begin()+(cellId+1)*sz,conn.begin());
731 std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::getNodeIdsOfCell : request for cellId #" << cellId << " must be in [0," << getNumberOfCells() << ") !";
732 throw INTERP_KERNEL::Exception(oss.str().c_str());
736 void MEDCoupling1SGTUMesh::checkNonDynamicGeoType() const throw(INTERP_KERNEL::Exception)
739 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::checkNonDynamicGeoType : internal error ! the internal geo type is dynamic ! should be static !");
742 std::string MEDCoupling1SGTUMesh::simpleRepr() const
744 static const char msg0[]="No coordinates specified !";
745 std::ostringstream ret;
746 ret << "Single static geometic type (" << _cm->getRepr() << ") unstructured mesh with name : \"" << getName() << "\"\n";
747 ret << "Description of mesh : \"" << getDescription() << "\"\n";
749 double tt=getTime(tmpp1,tmpp2);
750 ret << "Time attached to the mesh [unit] : " << tt << " [" << getTimeUnit() << "]\n";
751 ret << "Iteration : " << tmpp1 << " Order : " << tmpp2 << "\n";
752 ret << "Mesh dimension : " << getMeshDimension() << "\nSpace dimension : ";
755 const int spaceDim=getSpaceDimension();
756 ret << spaceDim << "\nInfo attached on space dimension : ";
757 for(int i=0;i<spaceDim;i++)
758 ret << "\"" << _coords->getInfoOnComponent(i) << "\" ";
763 ret << "Number of nodes : ";
765 ret << getNumberOfNodes() << "\n";
768 ret << "Number of cells : ";
769 if((const DataArrayInt *)_conn)
771 if(_conn->isAllocated())
773 if(_conn->getNumberOfComponents()==1)
774 ret << getNumberOfCells() << "\n";
776 ret << "Nodal connectivity array specified and allocated but with not exactly one component !" << "\n";
779 ret << "Nodal connectivity array specified but not allocated !" << "\n";
782 ret << "No connectivity specified !" << "\n";
783 ret << "Cell type : " << _cm->getRepr() << "\n";
787 std::string MEDCoupling1SGTUMesh::advancedRepr() const
789 std::ostringstream ret;
791 ret << "\nCoordinates array : \n___________________\n\n";
793 _coords->reprWithoutNameStream(ret);
795 ret << "No array set !\n";
796 ret << "\n\nConnectivity array : \n____________________\n\n";
798 if((const DataArrayInt *)_conn)
800 if(_conn->isAllocated())
802 if(_conn->getNumberOfComponents()==1)
804 int nbOfCells=getNumberOfCells();
805 int sz=getNumberOfNodesPerCell();
806 const int *connPtr=_conn->begin();
807 for(int i=0;i<nbOfCells;i++,connPtr+=sz)
809 ret << "Cell #" << i << " : ";
810 std::copy(connPtr,connPtr+sz,std::ostream_iterator<int>(ret," "));
815 ret << "Nodal connectivity array specified and allocated but with not exactly one component !" << "\n";
818 ret << "Nodal connectivity array specified but not allocated !" << "\n";
821 ret << "No connectivity specified !" << "\n";
825 DataArrayDouble *MEDCoupling1SGTUMesh::computeIsoBarycenterOfNodesPerCell() const throw(INTERP_KERNEL::Exception)
827 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> ret=DataArrayDouble::New();
828 int spaceDim=getSpaceDimension();
829 int nbOfCells=getNumberOfCells();//checkCoherency()
830 int nbOfNodes=getNumberOfNodes();
831 ret->alloc(nbOfCells,spaceDim);
832 double *ptToFill=ret->getPointer();
833 const double *coor=_coords->begin();
834 const int *nodal=_conn->begin();
835 int sz=getNumberOfNodesPerCell();
836 double coeff=1./(double)sz;
837 for(int i=0;i<nbOfCells;i++,ptToFill+=spaceDim)
839 std::fill(ptToFill,ptToFill+spaceDim,0.);
840 for(int j=0;j<sz;j++,nodal++)
841 if(*nodal>=0 && *nodal<nbOfNodes)
842 std::transform(coor+spaceDim*nodal[0],coor+spaceDim*(nodal[0]+1),ptToFill,ptToFill,std::plus<double>());
845 std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::computeIsoBarycenterOfNodesPerCell : on cell #" << i << " presence of nodeId #" << *nodal << " should be in [0," << nbOfNodes << ") !";
846 throw INTERP_KERNEL::Exception(oss.str().c_str());
848 std::transform(ptToFill,ptToFill+spaceDim,ptToFill,std::bind2nd(std::multiplies<double>(),coeff));
853 void MEDCoupling1SGTUMesh::renumberCells(const int *old2NewBg, bool check) throw(INTERP_KERNEL::Exception)
855 int nbCells=getNumberOfCells();
856 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> o2n=DataArrayInt::New();
857 o2n->useArray(old2NewBg,false,C_DEALLOC,nbCells,1);
859 o2n=o2n->checkAndPreparePermutation();
861 const int *conn=_conn->begin();
862 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> n2o=o2n->invertArrayO2N2N2O(nbCells);
863 const int *n2oPtr=n2o->begin();
864 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> newConn=DataArrayInt::New();
865 newConn->alloc(_conn->getNumberOfTuples(),1);
866 newConn->copyStringInfoFrom(*_conn);
867 int sz=getNumberOfNodesPerCell();
869 int *newC=newConn->getPointer();
870 for(int i=0;i<nbCells;i++,newC+=sz)
873 std::copy(conn+pos*sz,conn+(pos+1)*sz,newC);
879 * Keeps from \a this only cells which constituing point id are in the ids specified by [\a begin,\a end).
880 * The resulting cell ids are stored at the end of the 'cellIdsKept' parameter.
881 * Parameter \a fullyIn specifies if a cell that has part of its nodes in ids array is kept or not.
882 * If \a fullyIn is true only cells whose ids are \b fully contained in [\a begin,\a end) tab will be kept.
884 * \param [in] begin input start of array of node ids.
885 * \param [in] end input end of array of node ids.
886 * \param [in] fullyIn input that specifies if all node ids must be in [\a begin,\a end) array to consider cell to be in.
887 * \param [in,out] cellIdsKeptArr array where all candidate cell ids are put at the end.
889 void MEDCoupling1SGTUMesh::fillCellIdsToKeepFromNodeIds(const int *begin, const int *end, bool fullyIn, DataArrayInt *&cellIdsKeptArr) const
891 int nbOfCells=getNumberOfCells();
892 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> cellIdsKept=DataArrayInt::New(); cellIdsKept->alloc(0,1);
894 int sz=_conn->getMaxValue(tmp); sz=std::max(sz,0)+1;
895 std::vector<bool> fastFinder(sz,false);
896 for(const int *work=begin;work!=end;work++)
897 if(*work>=0 && *work<sz)
898 fastFinder[*work]=true;
899 const int *conn=_conn->begin();
900 int nbNodesPerCell=getNumberOfNodesPerCell();
901 for(int i=0;i<nbOfCells;i++,conn+=nbNodesPerCell)
904 for(int j=0;j<nbNodesPerCell;j++)
908 if(fastFinder[conn[j]])
911 if((ref==nbOfHit && fullyIn) || (nbOfHit!=0 && !fullyIn))
912 cellIdsKept->pushBackSilent(i);
914 cellIdsKeptArr=cellIdsKept.retn();
917 MEDCouplingMesh *MEDCoupling1SGTUMesh::mergeMyselfWith(const MEDCouplingMesh *other) const
919 if(other->getType()!=SINGLE_STATIC_GEO_TYPE_UNSTRUCTURED)
920 throw INTERP_KERNEL::Exception("Merge of umesh only available with umesh single static geo type each other !");
921 const MEDCoupling1SGTUMesh *otherC=static_cast<const MEDCoupling1SGTUMesh *>(other);
922 return Merge1SGTUMeshes(this,otherC);
925 MEDCouplingUMesh *MEDCoupling1SGTUMesh::buildUnstructured() const throw(INTERP_KERNEL::Exception)
927 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> ret=MEDCouplingUMesh::New(getName().c_str(),getMeshDimension());
928 ret->setCoords(getCoords());
929 const int *nodalConn=_conn->begin();
930 int nbCells=getNumberOfCells();
931 int nbNodesPerCell=getNumberOfNodesPerCell();
932 int geoType=(int)getCellModelEnum();
933 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> c=DataArrayInt::New(); c->alloc(nbCells*(nbNodesPerCell+1),1);
934 int *cPtr=c->getPointer();
935 for(int i=0;i<nbCells;i++,nodalConn+=nbNodesPerCell)
938 cPtr=std::copy(nodalConn,nodalConn+nbNodesPerCell,cPtr);
940 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> cI=DataArrayInt::Range(0,(nbCells+1)*(nbNodesPerCell+1),nbNodesPerCell+1);
941 ret->setConnectivity(c,cI,true);
945 DataArrayInt *MEDCoupling1SGTUMesh::simplexize(int policy) throw(INTERP_KERNEL::Exception)
950 return simplexizePol0();
952 return simplexizePol1();
953 case (int) INTERP_KERNEL::PLANAR_FACE_5:
954 return simplexizePlanarFace5();
955 case (int) INTERP_KERNEL::PLANAR_FACE_6:
956 return simplexizePlanarFace6();
958 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::simplexize : unrecognized policy ! Must be :\n - 0 or 1 (only available for meshdim=2) \n - PLANAR_FACE_5, PLANAR_FACE_6 (only for meshdim=3)");
964 struct MEDCouplingAccVisit
966 MEDCouplingAccVisit():_new_nb_of_nodes(0) { }
967 int operator()(int val) { if(val!=-1) return _new_nb_of_nodes++; else return -1; }
968 int _new_nb_of_nodes;
974 * Finds nodes not used in any cell and returns an array giving a new id to every node
975 * by excluding the unused nodes, for which the array holds -1. The result array is
976 * a mapping in "Old to New" mode.
977 * \param [out] nbrOfNodesInUse - number of node ids present in the nodal connectivity.
978 * \return DataArrayInt * - a new instance of DataArrayInt. Its length is \a
979 * this->getNumberOfNodes(). It holds for each node of \a this mesh either -1
980 * if the node is unused or a new id else. The caller is to delete this
981 * array using decrRef() as it is no more needed.
982 * \throw If the coordinates array is not set.
983 * \throw If the nodal connectivity of cells is not defined.
984 * \throw If the nodal connectivity includes an invalid id.
986 DataArrayInt *MEDCoupling1SGTUMesh::getNodeIdsInUse(int& nbrOfNodesInUse) const throw(INTERP_KERNEL::Exception)
989 int nbOfNodes=getNumberOfNodes();
990 int nbOfCells=getNumberOfCells();
991 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
992 ret->alloc(nbOfNodes,1);
993 int *traducer=ret->getPointer();
994 std::fill(traducer,traducer+nbOfNodes,-1);
995 const int *conn=_conn->begin();
996 int nbNodesPerCell=getNumberOfNodesPerCell();
997 for(int i=0;i<nbOfCells;i++)
998 for(int j=0;j<nbNodesPerCell;j++,conn++)
999 if(*conn>=0 && *conn<nbOfNodes)
1003 std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::getNodeIdsInUse : In cell #" << i << " presence of node id " << conn[j] << " not in [0," << nbOfNodes << ") !";
1004 throw INTERP_KERNEL::Exception(oss.str().c_str());
1006 nbrOfNodesInUse=(int)std::count(traducer,traducer+nbOfNodes,1);
1007 std::transform(traducer,traducer+nbOfNodes,traducer,MEDCouplingAccVisit());
1012 * Changes ids of nodes within the nodal connectivity arrays according to a permutation
1013 * array in "Old to New" mode. The node coordinates array is \b not changed by this method.
1014 * This method is a generalization of shiftNodeNumbersInConn().
1015 * \warning This method performs no check of validity of new ids. **Use it with care !**
1016 * \param [in] newNodeNumbersO2N - a permutation array, of length \a
1017 * this->getNumberOfNodes(), in "Old to New" mode.
1018 * See \ref MEDCouplingArrayRenumbering for more info on renumbering modes.
1019 * \throw If the nodal connectivity of cells is not defined.
1021 void MEDCoupling1SGTUMesh::renumberNodesInConn(const int *newNodeNumbersO2N)
1023 getNumberOfCells();//only to check that all is well defined.
1024 _conn->transformWithIndArr(newNodeNumbersO2N,newNodeNumbersO2N+getNumberOfNodes());
1028 MEDCoupling1SGTUMesh *MEDCoupling1SGTUMesh::Merge1SGTUMeshes(const MEDCoupling1SGTUMesh *mesh1, const MEDCoupling1SGTUMesh *mesh2) throw(INTERP_KERNEL::Exception)
1030 std::vector<const MEDCoupling1SGTUMesh *> tmp(2);
1031 tmp[0]=const_cast<MEDCoupling1SGTUMesh *>(mesh1); tmp[1]=const_cast<MEDCoupling1SGTUMesh *>(mesh2);
1032 return Merge1SGTUMeshes(tmp);
1035 MEDCoupling1SGTUMesh *MEDCoupling1SGTUMesh::Merge1SGTUMeshes(std::vector<const MEDCoupling1SGTUMesh *>& a) throw(INTERP_KERNEL::Exception)
1037 std::size_t sz=a.size();
1039 return Merge1SGTUMeshesLL(a);
1040 for(std::size_t ii=0;ii<sz;ii++)
1043 std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::Merge1SGTUMeshes : item #" << ii << " in input array of size "<< sz << " is empty !";
1044 throw INTERP_KERNEL::Exception(oss.str().c_str());
1046 const INTERP_KERNEL::CellModel *cm=&(a[0]->getCellModel());
1047 for(std::size_t ii=0;ii<sz;ii++)
1048 if(&(a[ii]->getCellModel())!=cm)
1049 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::Merge1SGTUMeshes : all items must have the same geo type !");
1050 std::vector< MEDCouplingAutoRefCountObjectPtr<MEDCoupling1SGTUMesh> > bb(sz);
1051 std::vector< const MEDCoupling1SGTUMesh * > aa(sz);
1053 for(std::size_t i=0;i<sz && spaceDim==-3;i++)
1055 const MEDCoupling1SGTUMesh *cur=a[i];
1056 const DataArrayDouble *coo=cur->getCoords();
1058 spaceDim=coo->getNumberOfComponents();
1061 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::Merge1SGTUMeshes : no spaceDim specified ! unable to perform merge !");
1062 for(std::size_t i=0;i<sz;i++)
1064 bb[i]=a[i]->buildSetInstanceFromThis(spaceDim);
1067 return Merge1SGTUMeshesLL(aa);
1071 * \throw If presence of a null instance in the input vector \a a.
1072 * \throw If a is empty
1074 MEDCoupling1SGTUMesh *MEDCoupling1SGTUMesh::Merge1SGTUMeshesOnSameCoords(std::vector<const MEDCoupling1SGTUMesh *>& a) throw(INTERP_KERNEL::Exception)
1077 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::Merge1SGTUMeshesOnSameCoords : input array must be NON EMPTY !");
1078 std::vector<const MEDCoupling1SGTUMesh *>::const_iterator it=a.begin();
1080 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::Merge1SGTUMeshesOnSameCoords : null instance in the first element of input vector !");
1081 std::vector<const DataArrayInt *> ncs(a.size());
1082 int nbOfCells=(*it)->getNumberOfCells();
1083 const DataArrayDouble *coords=(*it)->getCoords();
1084 const INTERP_KERNEL::CellModel *cm=&((*it)->getCellModel());
1085 int nbNodesPerCell=(*it)->getNumberOfNodesPerCell();
1086 ncs[0]=(*it)->getNodalConnectivity();
1088 for(int i=1;it!=a.end();i++,it++)
1091 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::Merge1SGTUMeshesOnSameCoords : presence of a null instance in the input vector !");
1092 if(cm!=&((*it)->getCellModel()))
1093 throw INTERP_KERNEL::Exception("Geometric types mismatches, Merge1SGTUMeshes impossible !");
1094 (*it)->getNumberOfCells();//to check that all is OK
1095 ncs[i]=(*it)->getNodalConnectivity();
1096 if(coords!=(*it)->getCoords())
1097 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::Merge1SGTUMeshesOnSameCoords : not lying on same coords !");
1099 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1SGTUMesh> ret(new MEDCoupling1SGTUMesh("merge",*cm));
1100 ret->setCoords(coords);
1101 ret->_conn=DataArrayInt::Aggregate(ncs);
1106 * Assume that all instances in \a a are non null. If null it leads to a crash. That's why this method is assigned to be low level (LL)
1108 MEDCoupling1SGTUMesh *MEDCoupling1SGTUMesh::Merge1SGTUMeshesLL(std::vector<const MEDCoupling1SGTUMesh *>& a) throw(INTERP_KERNEL::Exception)
1111 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::Merge1SGTUMeshes : input array must be NON EMPTY !");
1112 std::vector<const MEDCoupling1SGTUMesh *>::const_iterator it=a.begin();
1113 int nbOfCells=(*it)->getNumberOfCells();
1114 const INTERP_KERNEL::CellModel *cm=&((*it)->getCellModel());
1115 int nbNodesPerCell=(*it)->getNumberOfNodesPerCell();
1117 for(;it!=a.end();it++)
1119 if(cm!=&((*it)->getCellModel()))
1120 throw INTERP_KERNEL::Exception("Geometric types mismatches, Merge1SGTUMeshes impossible !");
1121 nbOfCells+=(*it)->getNumberOfCells();
1123 std::vector<const MEDCouplingPointSet *> aps(a.size());
1124 std::copy(a.begin(),a.end(),aps.begin());
1125 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> pts=MergeNodesArray(aps);
1126 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1SGTUMesh> ret(new MEDCoupling1SGTUMesh("merge",*cm));
1127 ret->setCoords(pts);
1128 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> c=DataArrayInt::New();
1129 c->alloc(nbOfCells*nbNodesPerCell,1);
1130 int *cPtr=c->getPointer();
1132 for(it=a.begin();it!=a.end();it++)
1134 int curConnLgth=(*it)->getNodalConnectivityLength();
1135 const int *curC=(*it)->_conn->begin();
1136 cPtr=std::transform(curC,curC+curConnLgth,cPtr,std::bind2nd(std::plus<int>(),offset));
1137 offset+=(*it)->getNumberOfNodes();
1140 ret->setNodalConnectivity(c);
1144 MEDCouplingPointSet *MEDCoupling1SGTUMesh::buildPartOfMySelfKeepCoords(const int *begin, const int *end) const
1146 int ncell=getNumberOfCells();
1147 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1SGTUMesh> ret(new MEDCoupling1SGTUMesh(getName().c_str(),*_cm));
1148 ret->setCoords(_coords);
1149 std::size_t nbOfElemsRet=std::distance(begin,end);
1150 const int *inConn=_conn->getConstPointer();
1151 int sz=getNumberOfNodesPerCell();
1152 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> connRet=DataArrayInt::New(); connRet->alloc((int)nbOfElemsRet*sz,1);
1153 int *connPtr=connRet->getPointer();
1154 for(const int *work=begin;work!=end;work++,connPtr+=sz)
1156 if(*work>=0 && *work<ncell)
1157 std::copy(inConn+(work[0])*sz,inConn+(work[0]+1)*sz,connPtr);
1160 std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::buildPartOfMySelfKeepCoords : On pos #" << std::distance(begin,work) << " input cell id =" << *work << " should be in [0," << ncell << ") !";
1161 throw INTERP_KERNEL::Exception(oss.str().c_str());
1165 ret->copyTinyInfoFrom(this);
1169 MEDCouplingPointSet *MEDCoupling1SGTUMesh::buildPartOfMySelfKeepCoords2(int start, int end, int step) const
1171 int ncell=getNumberOfCells();
1172 int nbOfElemsRet=DataArray::GetNumberOfItemGivenBESRelative(start,end,step,"MEDCoupling1SGTUMesh::buildPartOfMySelfKeepCoords2 : ");
1173 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1SGTUMesh> ret(new MEDCoupling1SGTUMesh(getName().c_str(),*_cm));
1174 ret->setCoords(_coords);
1175 const int *inConn=_conn->getConstPointer();
1176 int sz=getNumberOfNodesPerCell();
1177 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> connRet=DataArrayInt::New(); connRet->alloc((int)nbOfElemsRet*sz,1);
1178 int *connPtr=connRet->getPointer();
1180 for(int i=0;i<nbOfElemsRet;i++,connPtr+=sz,curId+=step)
1182 if(curId>=0 && curId<ncell)
1183 std::copy(inConn+curId*sz,inConn+(curId+1)*sz,connPtr);
1186 std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::buildPartOfMySelfKeepCoords2 : On pos #" << i << " input cell id =" << curId << " should be in [0," << ncell << ") !";
1187 throw INTERP_KERNEL::Exception(oss.str().c_str());
1191 ret->copyTinyInfoFrom(this);
1195 void MEDCoupling1SGTUMesh::computeNodeIdsAlg(std::vector<bool>& nodeIdsInUse) const throw(INTERP_KERNEL::Exception)
1197 int sz((int)nodeIdsInUse.size());
1198 int nbCells(getNumberOfCells());
1199 int nbOfNodesPerCell(getNumberOfNodesPerCell());
1200 const int *w(_conn->begin());
1201 for(int i=0;i<nbCells;i++)
1202 for(int j=0;j<nbOfNodesPerCell;j++,w++)
1205 nodeIdsInUse[*w]=true;
1208 std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::computeNodeIdsAlg : At cell #" << i << " presence of node id #" << *w << " should be in [0," << sz << ") !";
1209 throw INTERP_KERNEL::Exception(oss.str().c_str());
1214 MEDCoupling1SGTUMesh *MEDCoupling1SGTUMesh::buildSetInstanceFromThis(int spaceDim) const throw(INTERP_KERNEL::Exception)
1216 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1SGTUMesh> ret(new MEDCoupling1SGTUMesh(getName().c_str(),*_cm));
1217 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> tmp1;
1218 const DataArrayInt *nodalConn(_conn);
1221 tmp1=DataArrayInt::New(); tmp1->alloc(0,1);
1228 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> coords=DataArrayDouble::New(); coords->alloc(0,spaceDim);
1229 ret->setCoords(coords);
1232 ret->setCoords(_coords);
1236 DataArrayInt *MEDCoupling1SGTUMesh::simplexizePol0() throw(INTERP_KERNEL::Exception)
1238 int nbOfCells=getNumberOfCells();
1239 if(getCellModelEnum()!=INTERP_KERNEL::NORM_QUAD4)
1240 return DataArrayInt::Range(0,nbOfCells,1);
1241 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> newConn=DataArrayInt::New(); newConn->alloc(2*3*nbOfCells,1);
1242 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New(); ret->alloc(2*nbOfCells,1);
1243 const int *c(_conn->begin());
1244 int *retPtr(ret->getPointer()),*newConnPtr(newConn->getPointer());
1245 for(int i=0;i<nbOfCells;i++,c+=4,newConnPtr+=6,retPtr+=2)
1247 newConnPtr[0]=c[0]; newConnPtr[1]=c[1]; newConnPtr[2]=c[2];
1248 newConnPtr[3]=c[0]; newConnPtr[4]=c[2]; newConnPtr[5]=c[3];
1249 retPtr[0]=i; retPtr[1]=i;
1252 _cm=&INTERP_KERNEL::CellModel::GetCellModel(INTERP_KERNEL::NORM_TRI3);
1257 DataArrayInt *MEDCoupling1SGTUMesh::simplexizePol1() throw(INTERP_KERNEL::Exception)
1259 int nbOfCells=getNumberOfCells();
1260 if(getCellModelEnum()!=INTERP_KERNEL::NORM_QUAD4)
1261 return DataArrayInt::Range(0,nbOfCells,1);
1262 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> newConn=DataArrayInt::New(); newConn->alloc(2*3*nbOfCells,1);
1263 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New(); ret->alloc(2*nbOfCells,1);
1264 const int *c(_conn->begin());
1265 int *retPtr(ret->getPointer()),*newConnPtr(newConn->getPointer());
1266 for(int i=0;i<nbOfCells;i++,c+=4,newConnPtr+=6,retPtr+=2)
1268 newConnPtr[0]=c[0]; newConnPtr[1]=c[1]; newConnPtr[2]=c[3];
1269 newConnPtr[3]=c[1]; newConnPtr[4]=c[2]; newConnPtr[5]=c[3];
1270 retPtr[0]=i; retPtr[1]=i;
1273 _cm=&INTERP_KERNEL::CellModel::GetCellModel(INTERP_KERNEL::NORM_TRI3);
1278 DataArrayInt *MEDCoupling1SGTUMesh::simplexizePlanarFace5() throw(INTERP_KERNEL::Exception)
1280 int nbOfCells=getNumberOfCells();
1281 if(getCellModelEnum()!=INTERP_KERNEL::NORM_HEXA8)
1282 return DataArrayInt::Range(0,nbOfCells,1);
1283 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> newConn=DataArrayInt::New(); newConn->alloc(5*4*nbOfCells,1);
1284 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New(); ret->alloc(5*nbOfCells,1);
1285 const int *c(_conn->begin());
1286 int *retPtr(ret->getPointer()),*newConnPtr(newConn->getPointer());
1287 for(int i=0;i<nbOfCells;i++,c+=8,newConnPtr+=20,retPtr+=5)
1289 for(int j=0;j<20;j++)
1290 newConnPtr[j]=c[INTERP_KERNEL::SPLIT_NODES_5_WO[j]];
1291 retPtr[0]=i; retPtr[1]=i; retPtr[2]=i; retPtr[3]=i; retPtr[4]=i;
1294 _cm=&INTERP_KERNEL::CellModel::GetCellModel(INTERP_KERNEL::NORM_TETRA4);
1299 DataArrayInt *MEDCoupling1SGTUMesh::simplexizePlanarFace6() throw(INTERP_KERNEL::Exception)
1301 int nbOfCells=getNumberOfCells();
1302 if(getCellModelEnum()!=INTERP_KERNEL::NORM_HEXA8)
1303 return DataArrayInt::Range(0,nbOfCells,1);
1304 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> newConn=DataArrayInt::New(); newConn->alloc(6*4*nbOfCells,1);
1305 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New(); ret->alloc(6*nbOfCells,1);
1306 const int *c(_conn->begin());
1307 int *retPtr(ret->getPointer()),*newConnPtr(newConn->getPointer());
1308 for(int i=0;i<nbOfCells;i++,c+=8,newConnPtr+=24,retPtr+=6)
1310 for(int j=0;j<24;j++)
1311 newConnPtr[j]=c[INTERP_KERNEL::SPLIT_NODES_6_WO[j]];
1312 retPtr[0]=i; retPtr[1]=i; retPtr[2]=i; retPtr[3]=i; retPtr[4]=i; retPtr[5]=i;
1315 _cm=&INTERP_KERNEL::CellModel::GetCellModel(INTERP_KERNEL::NORM_TETRA4);
1320 void MEDCoupling1SGTUMesh::reprQuickOverview(std::ostream& stream) const throw(INTERP_KERNEL::Exception)
1322 stream << "MEDCoupling1SGTUMesh C++ instance at " << this << ". Type=" << _cm->getRepr() << ". Name : \"" << getName() << "\".";
1323 stream << " Mesh dimension : " << getMeshDimension() << ".";
1325 { stream << " No coordinates set !"; return ; }
1326 if(!_coords->isAllocated())
1327 { stream << " Coordinates set but not allocated !"; return ; }
1328 stream << " Space dimension : " << _coords->getNumberOfComponents() << "." << std::endl;
1329 stream << "Number of nodes : " << _coords->getNumberOfTuples() << ".";
1330 if(!(const DataArrayInt *)_conn)
1331 { stream << std::endl << "Nodal connectivity NOT set !"; return ; }
1332 if(_conn->isAllocated())
1334 if(_conn->getNumberOfComponents()==1)
1335 stream << std::endl << "Number of cells : " << getNumberOfCells() << ".";
1339 void MEDCoupling1SGTUMesh::checkFullyDefined() const throw(INTERP_KERNEL::Exception)
1341 if(!((const DataArrayInt *)_conn) || !((const DataArrayDouble *)_coords))
1342 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::checkFullyDefined : part of this is not fully defined.");
1346 * First step of unserialization process.
1348 bool MEDCoupling1SGTUMesh::isEmptyMesh(const std::vector<int>& tinyInfo) const
1350 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::isEmptyMesh : not implemented yet !");
1354 * Checks if \a this and \a other meshes are geometrically equivalent with high
1355 * probability, else an exception is thrown. The meshes are considered equivalent if
1356 * (1) meshes contain the same number of nodes and the same number of elements of the
1357 * same types (2) three cells of the two meshes (first, last and middle) are based
1358 * on coincident nodes (with a specified precision).
1359 * \param [in] other - the mesh to compare with.
1360 * \param [in] prec - the precision used to compare nodes of the two meshes.
1361 * \throw If the two meshes do not match.
1363 void MEDCoupling1SGTUMesh::checkFastEquivalWith(const MEDCouplingMesh *other, double prec) const throw(INTERP_KERNEL::Exception)
1365 MEDCouplingPointSet::checkFastEquivalWith(other,prec);
1366 const MEDCoupling1SGTUMesh *otherC=dynamic_cast<const MEDCoupling1SGTUMesh *>(other);
1368 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::checkFastEquivalWith : Two meshes are not unstructured with single static geometric type !");
1369 const DataArrayInt *c1(_conn),*c2(otherC->_conn);
1373 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::checkFastEquivalWith : presence of nodal connectivity only in one of the 2 meshes !");
1374 if((c1->isAllocated() && !c2->isAllocated()) || (!c1->isAllocated() && c2->isAllocated()))
1375 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::checkFastEquivalWith : in nodal connectivity, only one is allocated !");
1376 if(c1->getNumberOfComponents()!=1 || c1->getNumberOfComponents()!=1)
1377 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::checkFastEquivalWith : in nodal connectivity, must have 1 and only 1 component !");
1378 if(c1->getHashCode()!=c2->getHashCode())
1379 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::checkFastEquivalWith : nodal connectivity differs");
1382 MEDCouplingPointSet *MEDCoupling1SGTUMesh::mergeMyselfWithOnSameCoords(const MEDCouplingPointSet *other) const
1385 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::mergeMyselfWithOnSameCoords : input other is null !");
1386 const MEDCoupling1SGTUMesh *otherC=dynamic_cast<const MEDCoupling1SGTUMesh *>(other);
1388 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::mergeMyselfWithOnSameCoords : the input other mesh is not of type single statuc geo type unstructured !");
1389 std::vector<const MEDCoupling1SGTUMesh *> ms(2);
1392 return Merge1SGTUMeshesOnSameCoords(ms);
1395 void MEDCoupling1SGTUMesh::getReverseNodalConnectivity(DataArrayInt *revNodal, DataArrayInt *revNodalIndx) const throw(INTERP_KERNEL::Exception)
1397 checkFullyDefined();
1398 int nbOfNodes=getNumberOfNodes();
1399 int *revNodalIndxPtr=(int *)malloc((nbOfNodes+1)*sizeof(int));
1400 revNodalIndx->useArray(revNodalIndxPtr,true,C_DEALLOC,nbOfNodes+1,1);
1401 std::fill(revNodalIndxPtr,revNodalIndxPtr+nbOfNodes+1,0);
1402 const int *conn=_conn->begin();
1403 int nbOfCells=getNumberOfCells();
1404 int nbOfEltsInRevNodal=0;
1405 int nbOfNodesPerCell=getNumberOfNodesPerCell();
1406 for(int eltId=0;eltId<nbOfCells;eltId++)
1408 for(int j=0;j<nbOfNodesPerCell;j++,conn++)
1410 if(conn[0]>=0 && conn[0]<nbOfNodes)
1412 nbOfEltsInRevNodal++;
1413 revNodalIndxPtr[conn[0]+1]++;
1417 std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::getReverseNodalConnectivity : At cell #" << eltId << " presence of nodeId #" << conn[0] << " should be in [0," << nbOfNodes << ") !";
1418 throw INTERP_KERNEL::Exception(oss.str().c_str());
1422 std::transform(revNodalIndxPtr+1,revNodalIndxPtr+nbOfNodes+1,revNodalIndxPtr,revNodalIndxPtr+1,std::plus<int>());
1423 conn=_conn->begin();
1424 int *revNodalPtr=(int *)malloc((nbOfEltsInRevNodal)*sizeof(int));
1425 revNodal->useArray(revNodalPtr,true,C_DEALLOC,nbOfEltsInRevNodal,1);
1426 std::fill(revNodalPtr,revNodalPtr+nbOfEltsInRevNodal,-1);
1427 for(int eltId=0;eltId<nbOfCells;eltId++)
1429 for(int j=0;j<nbOfNodesPerCell;j++,conn++)
1431 *std::find_if(revNodalPtr+revNodalIndxPtr[*conn],revNodalPtr+revNodalIndxPtr[*conn+1],std::bind2nd(std::equal_to<int>(),-1))=eltId;
1437 * Use \a nodalConn array as nodal connectivity of \a this. The input \a nodalConn pointer can be null.
1439 void MEDCoupling1SGTUMesh::setNodalConnectivity(DataArrayInt *nodalConn) throw(INTERP_KERNEL::Exception)
1442 nodalConn->incrRef();
1448 * \return DataArrayInt * - the internal reference to the nodal connectivity. The caller is not reponsible to deallocate it.
1450 DataArrayInt *MEDCoupling1SGTUMesh::getNodalConnectivity() const throw(INTERP_KERNEL::Exception)
1452 const DataArrayInt *ret(_conn);
1453 return const_cast<DataArrayInt *>(ret);
1457 * Allocates memory to store an estimation of the given number of cells. Closer is the estimation to the number of cells effectively inserted,
1458 * less will be the needs to realloc. If the number of cells to be inserted is not known simply put 0 to this parameter.
1459 * If a nodal connectivity previouly existed before the call of this method, it will be reset.
1461 * \param [in] nbOfCells - estimation of the number of cell \a this mesh will contain.
1463 void MEDCoupling1SGTUMesh::allocateCells(int nbOfCells) throw(INTERP_KERNEL::Exception)
1466 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::allocateCells : the input number of cells should be >= 0 !");
1467 _conn=DataArrayInt::New();
1468 _conn->reserve(getNumberOfNodesPerCell()*nbOfCells);
1473 * Appends at the end of \a this a cell having nodal connectivity array defined in [ \a nodalConnOfCellBg, \a nodalConnOfCellEnd ).
1475 * \param [in] nodalConnOfCellBg - the begin (included) of nodal connectivity of the cell to add.
1476 * \param [in] nodalConnOfCellEnd - the end (excluded) of nodal connectivity of the cell to add.
1477 * \throw If the length of the input nodal connectivity array of the cell to add is not equal to number of nodes per cell relative to the unique geometric type
1478 * attached to \a this.
1479 * \thow If the nodal connectivity array in \a this is null (call MEDCoupling1SGTUMesh::allocateCells before).
1481 void MEDCoupling1SGTUMesh::insertNextCell(const int *nodalConnOfCellBg, const int *nodalConnOfCellEnd) throw(INTERP_KERNEL::Exception)
1483 int sz=(int)std::distance(nodalConnOfCellBg,nodalConnOfCellEnd);
1484 int ref=getNumberOfNodesPerCell();
1487 DataArrayInt *c(_conn);
1489 c->pushBackValsSilent(nodalConnOfCellBg,nodalConnOfCellEnd);
1491 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::insertNextCell : nodal connectivity array is null ! Call MEDCoupling1SGTUMesh::allocateCells before !");
1495 std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::insertNextCell : input nodal size (" << sz << ") does not match number of nodes per cell of this (";
1496 oss << ref << ") !";
1497 throw INTERP_KERNEL::Exception(oss.str().c_str());
1502 * This method builds the dual mesh of \a this and returns it.
1504 * \return MEDCoupling1SGTUMesh * - newly object created to be managed by the caller.
1505 * \throw If \a this is not a mesh containing only simplex cells.
1506 * \throw If \a this is not correctly allocated (coordinates and connectivities have to be correctly set !).
1507 * \throw If at least one node in \a this is orphan (without any simplex cell lying on it !)
1509 MEDCoupling1GTUMesh *MEDCoupling1SGTUMesh::computeDualMesh() const throw(INTERP_KERNEL::Exception)
1511 const INTERP_KERNEL::CellModel& cm(getCellModel());
1513 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::computeDualMesh : this mesh is not a simplex mesh ! Please invoke simplexize of tetrahedrize on this before calling this method !");
1514 switch(getMeshDimension())
1517 return computeDualMesh3D();
1519 return computeDualMesh2D();
1521 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::computeDualMesh : meshdimension must be in [2,3] !");
1525 MEDCoupling1DGTUMesh *MEDCoupling1SGTUMesh::computeDualMesh3D() const throw(INTERP_KERNEL::Exception)
1527 /*static const int DUAL_CONN_TETRA_0[48]={
1528 8,5,14,4, 10,4,14,7, 11,7,14,5,
1529 8,4,14,5, 9,6,14,4, 12,5,14,6,
1530 10,7,14,4, 9,4,14,6, 13,7,14,6,
1531 11,5,14,7, 13,7,14,6, 12,6,14,5
1533 static const int DUAL_TETRA_0[36]={
1534 4,1,0, 6,0,3, 7,3,1,
1535 4,0,1, 5,2,0, 8,1,2,
1536 6,3,0, 5,0,2, 9,3,2,
1539 static const int DUAL_TETRA_1[36]={
1540 8,4,10, 11,5,8, 10,7,11,
1541 9,4,8, 8,5,12, 12,6,9,
1542 10,4,9, 9,6,13, 13,7,10,
1543 12,5,11, 13,6,12, 11,7,13
1545 static const int FACEID_NOT_SH_NODE[4]={2,3,1,0};
1546 if(getCellModelEnum()!=INTERP_KERNEL::NORM_TETRA4)
1547 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::computeDualMesh3D : only TETRA4 supported !");
1548 checkFullyDefined();
1549 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> thisu(buildUnstructured());
1550 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> revNodArr(DataArrayInt::New()),revNodIArr(DataArrayInt::New());
1551 thisu->getReverseNodalConnectivity(revNodArr,revNodIArr);
1552 const int *revNod(revNodArr->begin()),*revNodI(revNodIArr->begin()),*nodal(_conn->begin());
1553 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> d1Arr(DataArrayInt::New()),di1Arr(DataArrayInt::New()),rd1Arr(DataArrayInt::New()),rdi1Arr(DataArrayInt::New());
1554 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> edges(thisu->explode3DMeshTo1D(d1Arr,di1Arr,rd1Arr,rdi1Arr));
1555 const int *d1(d1Arr->begin());
1556 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> d2Arr(DataArrayInt::New()),di2Arr(DataArrayInt::New()),rd2Arr(DataArrayInt::New()),rdi2Arr(DataArrayInt::New());
1557 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> faces(thisu->buildDescendingConnectivity(d2Arr,di2Arr,rd2Arr,rdi2Arr)); thisu=0;
1558 const int *d2(d2Arr->begin()),*rd2(rd2Arr->begin()),*rdi2(rdi2Arr->begin());
1559 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> edgesBaryArr(edges->getBarycenterAndOwner()),facesBaryArr(faces->getBarycenterAndOwner()),baryArr(getBarycenterAndOwner());
1561 std::vector<const DataArrayDouble *> v(4); v[0]=getCoords(); v[1]=facesBaryArr; v[2]=edgesBaryArr; v[3]=baryArr;
1562 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> zeArr(DataArrayDouble::Aggregate(v)); baryArr=0; edgesBaryArr=0; facesBaryArr=0;
1563 const int nbOfNodes(getNumberOfNodes()),offset0(nbOfNodes+faces->getNumberOfCells()),offset1(offset0+edges->getNumberOfCells());
1564 std::string name("DualOf_"); name+=getName();
1565 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> ret(MEDCoupling1DGTUMesh::New(name.c_str(),INTERP_KERNEL::NORM_POLYHED)); ret->setCoords(zeArr);
1566 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> cArr(DataArrayInt::New()),ciArr(DataArrayInt::New()); ciArr->alloc(nbOfNodes+1,0); ciArr->setIJ(0,0,0); cArr->alloc(0,1);
1567 for(int i=0;i<nbOfNodes;i++,revNodI++)
1569 int nbOfCellsSharingNode(revNodI[1]-revNodI[0]);
1570 if(nbOfCellsSharingNode==0)
1572 std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::computeDualMesh3D : Node #" << i << " is orphan !";
1573 throw INTERP_KERNEL::Exception(oss.str().c_str());
1575 for(int j=0;j<nbOfCellsSharingNode;j++)
1577 int curCellId(revNod[revNodI[0]+j]);
1578 const int *connOfCurCell(nodal+4*curCellId);
1579 std::size_t nodePosInCurCell(std::distance(connOfCurCell,std::find(connOfCurCell,connOfCurCell+4,i)));
1582 tmp[0]=d1[6*curCellId+DUAL_TETRA_0[nodePosInCurCell*9+0]-4]+offset0; tmp[1]=d2[4*curCellId+DUAL_TETRA_0[nodePosInCurCell*9+1]]+nbOfNodes;
1583 tmp[2]=curCellId+offset1; tmp[3]=d2[4*curCellId+DUAL_TETRA_0[nodePosInCurCell*9+2]]+nbOfNodes;
1585 tmp[5]=d1[6*curCellId+DUAL_TETRA_0[nodePosInCurCell*9+3]-4]+offset0; tmp[6]=d2[4*curCellId+DUAL_TETRA_0[nodePosInCurCell*9+4]]+nbOfNodes;
1586 tmp[7]=curCellId+offset1; tmp[8]=d2[4*curCellId+DUAL_TETRA_0[nodePosInCurCell*9+5]]+nbOfNodes;
1588 tmp[10]=d1[6*curCellId+DUAL_TETRA_0[nodePosInCurCell*9+6]-4]+offset0; tmp[11]=d2[4*curCellId+DUAL_TETRA_0[nodePosInCurCell*9+7]]+nbOfNodes;
1589 tmp[12]=curCellId+offset1; tmp[13]=d2[4*curCellId+DUAL_TETRA_0[nodePosInCurCell*9+8]]+nbOfNodes;
1590 cArr->insertAtTheEnd(tmp,tmp+14);
1592 for(int k=0;k<4;k++)
1594 if(FACEID_NOT_SH_NODE[k]!=(int)nodePosInCurCell)
1596 const int *faceId(d2+4*curCellId+k);
1597 if(rdi2[*faceId+1]-rdi2[*faceId]==1)
1599 int tmp2[5]; tmp2[0]=-1; tmp2[1]=i;
1600 tmp2[2]=d1[6*curCellId+DUAL_TETRA_1[9*nodePosInCurCell+3*kk+0]-8]+offset0;
1601 tmp2[3]=d2[4*curCellId+DUAL_TETRA_1[9*nodePosInCurCell+3*kk+1]-4]+nbOfNodes;
1602 tmp2[4]=d1[6*curCellId+DUAL_TETRA_1[9*nodePosInCurCell+3*kk+2]-8]+offset0;
1603 cArr->insertAtTheEnd(tmp2,tmp2+5);
1609 ciArr->pushBackSilent(cArr->getNumberOfTuples());
1611 ret->setNodalConnectivity(cArr,ciArr);
1615 MEDCoupling1DGTUMesh *MEDCoupling1SGTUMesh::computeDualMesh2D() const throw(INTERP_KERNEL::Exception)
1617 static const int DUAL_TRI_0[6]={2,0, 0,1, 1,2};
1618 static const int DUAL_TRI_1[6]={+3,-5, -3,+4, -4,+5};
1619 static const int FACEID_NOT_SH_NODE[3]={1,2,0};
1620 if(getCellModelEnum()!=INTERP_KERNEL::NORM_TRI3)
1621 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::computeDualMesh2D : only TRI3 supported !");
1622 checkFullyDefined();
1623 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> thisu(buildUnstructured());
1624 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> revNodArr(DataArrayInt::New()),revNodIArr(DataArrayInt::New());
1625 thisu->getReverseNodalConnectivity(revNodArr,revNodIArr);
1626 const int *revNod(revNodArr->begin()),*revNodI(revNodIArr->begin()),*nodal(_conn->begin());
1627 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> d2Arr(DataArrayInt::New()),di2Arr(DataArrayInt::New()),rd2Arr(DataArrayInt::New()),rdi2Arr(DataArrayInt::New());
1628 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> edges(thisu->buildDescendingConnectivity(d2Arr,di2Arr,rd2Arr,rdi2Arr)); thisu=0;
1629 const int *d2(d2Arr->begin()),*rd2(rd2Arr->begin()),*rdi2(rdi2Arr->begin());
1630 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> edgesBaryArr(edges->getBarycenterAndOwner()),baryArr(getBarycenterAndOwner());
1632 std::vector<const DataArrayDouble *> v(3); v[0]=getCoords(); v[1]=edgesBaryArr; v[2]=baryArr;
1633 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> zeArr(DataArrayDouble::Aggregate(v)); baryArr=0; edgesBaryArr=0;
1634 const int nbOfNodes(getNumberOfNodes()),offset0(nbOfNodes+edges->getNumberOfCells());
1635 std::string name("DualOf_"); name+=getName();
1636 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> ret(MEDCoupling1DGTUMesh::New(name.c_str(),INTERP_KERNEL::NORM_POLYGON)); ret->setCoords(zeArr);
1637 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> cArr(DataArrayInt::New()),ciArr(DataArrayInt::New()); ciArr->alloc(nbOfNodes+1,0); ciArr->setIJ(0,0,0); cArr->alloc(0,1);
1638 for(int i=0;i<nbOfNodes;i++,revNodI++)
1640 int nbOfCellsSharingNode(revNodI[1]-revNodI[0]);
1641 if(nbOfCellsSharingNode==0)
1643 std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::computeDualMesh2D : Node #" << i << " is orphan !";
1644 throw INTERP_KERNEL::Exception(oss.str().c_str());
1646 std::vector< std::vector<int> > polyg;
1647 for(int j=0;j<nbOfCellsSharingNode;j++)
1649 int curCellId(revNod[revNodI[0]+j]);
1650 const int *connOfCurCell(nodal+3*curCellId);
1651 std::size_t nodePosInCurCell(std::distance(connOfCurCell,std::find(connOfCurCell,connOfCurCell+4,i)));
1652 std::vector<int> locV(3);
1653 locV[0]=d2[3*curCellId+DUAL_TRI_0[2*nodePosInCurCell+0]]+nbOfNodes; locV[1]=curCellId+offset0; locV[2]=d2[3*curCellId+DUAL_TRI_0[2*nodePosInCurCell+1]]+nbOfNodes;
1654 polyg.push_back(locV);
1656 for(int k=0;k<3;k++)
1658 if(FACEID_NOT_SH_NODE[k]!=(int)nodePosInCurCell)
1660 const int *edgeId(d2+3*curCellId+k);
1661 if(rdi2[*edgeId+1]-rdi2[*edgeId]==1)
1663 std::vector<int> locV2(2);
1664 int zeLocEdgeIdRel(DUAL_TRI_1[2*nodePosInCurCell+kk]);
1665 if(zeLocEdgeIdRel>0)
1666 { locV2[0]=d2[3*curCellId+zeLocEdgeIdRel-3]+nbOfNodes; locV2[1]=i; }
1668 { locV2[0]=i; locV2[1]=d2[3*curCellId-zeLocEdgeIdRel-3]+nbOfNodes; }
1669 polyg.push_back(locV2);
1675 std::vector<int> zePolyg(MEDCoupling1DGTUMesh::BuildAPolygonFromParts(polyg));
1676 cArr->insertAtTheEnd(zePolyg.begin(),zePolyg.end());
1677 ciArr->pushBackSilent(cArr->getNumberOfTuples());
1679 ret->setNodalConnectivity(cArr,ciArr);
1685 MEDCoupling1DGTUMesh *MEDCoupling1DGTUMesh::New(const char *name, INTERP_KERNEL::NormalizedCellType type) throw(INTERP_KERNEL::Exception)
1687 if(type==INTERP_KERNEL::NORM_ERROR)
1688 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::New : NORM_ERROR is not a valid type to be used as base geometric type for a mesh !");
1689 const INTERP_KERNEL::CellModel& cm=INTERP_KERNEL::CellModel::GetCellModel(type);
1692 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::New : the input geometric type " << cm.getRepr() << " is static ! Only dynamic types are allowed here !";
1693 throw INTERP_KERNEL::Exception(oss.str().c_str());
1695 return new MEDCoupling1DGTUMesh(name,cm);
1698 MEDCoupling1DGTUMesh::MEDCoupling1DGTUMesh(const char *name, const INTERP_KERNEL::CellModel& cm):MEDCoupling1GTUMesh(name,cm)
1702 MEDCoupling1DGTUMesh::MEDCoupling1DGTUMesh(const MEDCoupling1DGTUMesh& other, bool recDeepCpy):MEDCoupling1GTUMesh(other,recDeepCpy),_conn(other._conn)
1706 const DataArrayInt *c(other._conn);
1711 _conn_indx=c->deepCpy();
1715 MEDCoupling1DGTUMesh *MEDCoupling1DGTUMesh::clone(bool recDeepCpy) const
1717 return new MEDCoupling1DGTUMesh(*this,recDeepCpy);
1721 * This method behaves mostly like MEDCoupling1DGTUMesh::deepCpy method, except that only nodal connectivity arrays are deeply copied.
1722 * The coordinates are shared between \a this and the returned instance.
1724 * \return MEDCouplingUMesh * - A new object instance holding the copy of \a this (deep for connectivity, shallow for coordiantes)
1725 * \sa MEDCoupling1DGTUMesh::deepCpy
1727 MEDCouplingPointSet *MEDCoupling1DGTUMesh::deepCpyConnectivityOnly() const throw(INTERP_KERNEL::Exception)
1730 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> ret(clone(false));
1731 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> c(_conn->deepCpy()),ci(_conn_indx->deepCpy());
1732 ret->setNodalConnectivity(c,ci);
1736 void MEDCoupling1DGTUMesh::updateTime() const
1738 MEDCoupling1GTUMesh::updateTime();
1739 const DataArrayInt *c(_conn);
1747 std::size_t MEDCoupling1DGTUMesh::getHeapMemorySize() const
1750 const DataArrayInt *c(_conn);
1752 ret+=c->getHeapMemorySize();
1755 ret+=c->getHeapMemorySize();
1756 return MEDCoupling1GTUMesh::getHeapMemorySize()+ret;
1759 MEDCouplingMesh *MEDCoupling1DGTUMesh::deepCpy() const
1764 bool MEDCoupling1DGTUMesh::isEqualIfNotWhy(const MEDCouplingMesh *other, double prec, std::string& reason) const throw(INTERP_KERNEL::Exception)
1767 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::isEqualIfNotWhy : input other pointer is null !");
1768 std::ostringstream oss; oss.precision(15);
1769 const MEDCoupling1DGTUMesh *otherC=dynamic_cast<const MEDCoupling1DGTUMesh *>(other);
1772 reason="mesh given in input is not castable in MEDCoupling1DGTUMesh !";
1775 if(!MEDCoupling1GTUMesh::isEqualIfNotWhy(other,prec,reason))
1777 const DataArrayInt *c1(_conn),*c2(otherC->_conn);
1782 reason="in connectivity of single dynamic geometric type exactly one among this and other is null !";
1785 if(!c1->isEqualIfNotWhy(*c2,reason))
1787 reason.insert(0,"Nodal connectivity DataArrayInt differs : ");
1790 c1=_conn_indx; c2=otherC->_conn_indx;
1795 reason="in connectivity index of single dynamic geometric type exactly one among this and other is null !";
1798 if(!c1->isEqualIfNotWhy(*c2,reason))
1800 reason.insert(0,"Nodal connectivity index DataArrayInt differs : ");
1806 bool MEDCoupling1DGTUMesh::isEqualWithoutConsideringStr(const MEDCouplingMesh *other, double prec) const
1809 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::isEqualWithoutConsideringStr : input other pointer is null !");
1810 const MEDCoupling1DGTUMesh *otherC=dynamic_cast<const MEDCoupling1DGTUMesh *>(other);
1813 if(!MEDCoupling1GTUMesh::isEqualWithoutConsideringStr(other,prec))
1815 const DataArrayInt *c1(_conn),*c2(otherC->_conn);
1820 if(!c1->isEqualWithoutConsideringStr(*c2))
1823 c1=_conn_indx; c2=otherC->_conn_indx;
1828 if(!c1->isEqualWithoutConsideringStr(*c2))
1834 * Checks if \a this and \a other meshes are geometrically equivalent with high
1835 * probability, else an exception is thrown. The meshes are considered equivalent if
1836 * (1) meshes contain the same number of nodes and the same number of elements of the
1837 * same types (2) three cells of the two meshes (first, last and middle) are based
1838 * on coincident nodes (with a specified precision).
1839 * \param [in] other - the mesh to compare with.
1840 * \param [in] prec - the precision used to compare nodes of the two meshes.
1841 * \throw If the two meshes do not match.
1843 void MEDCoupling1DGTUMesh::checkFastEquivalWith(const MEDCouplingMesh *other, double prec) const throw(INTERP_KERNEL::Exception)
1845 MEDCouplingPointSet::checkFastEquivalWith(other,prec);
1846 const MEDCoupling1DGTUMesh *otherC=dynamic_cast<const MEDCoupling1DGTUMesh *>(other);
1848 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::checkFastEquivalWith : Two meshes are not unstructured with single dynamic geometric type !");
1849 const DataArrayInt *c1(_conn),*c2(otherC->_conn);
1853 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::checkFastEquivalWith : presence of nodal connectivity only in one of the 2 meshes !");
1854 if((c1->isAllocated() && !c2->isAllocated()) || (!c1->isAllocated() && c2->isAllocated()))
1855 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::checkFastEquivalWith : in nodal connectivity, only one is allocated !");
1856 if(c1->getNumberOfComponents()!=1 || c1->getNumberOfComponents()!=1)
1857 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::checkFastEquivalWith : in nodal connectivity, must have 1 and only 1 component !");
1858 if(c1->getHashCode()!=c2->getHashCode())
1859 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::checkFastEquivalWith : nodal connectivity differs");
1861 c1=_conn_indx; c2=otherC->_conn_indx;
1865 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::checkFastEquivalWith : presence of nodal connectivity index only in one of the 2 meshes !");
1866 if((c1->isAllocated() && !c2->isAllocated()) || (!c1->isAllocated() && c2->isAllocated()))
1867 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::checkFastEquivalWith : in nodal connectivity index, only one is allocated !");
1868 if(c1->getNumberOfComponents()!=1 || c1->getNumberOfComponents()!=1)
1869 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::checkFastEquivalWith : in nodal connectivity index, must have 1 and only 1 component !");
1870 if(c1->getHashCode()!=c2->getHashCode())
1871 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::checkFastEquivalWith : nodal connectivity index differs");
1875 void MEDCoupling1DGTUMesh::checkCoherencyOfConnectivity() const throw(INTERP_KERNEL::Exception)
1877 const DataArrayInt *c1(_conn);
1880 if(c1->getNumberOfComponents()!=1)
1881 throw INTERP_KERNEL::Exception("Nodal connectivity array is expected to be with number of components set to one !");
1882 if(c1->getInfoOnComponent(0)!="")
1883 throw INTERP_KERNEL::Exception("Nodal connectivity array is expected to have no info on its single component !");
1884 c1->checkAllocated();
1887 throw INTERP_KERNEL::Exception("Nodal connectivity array not defined !");
1889 int sz2=_conn->getNumberOfTuples();
1893 if(c1->getNumberOfComponents()!=1)
1894 throw INTERP_KERNEL::Exception("Nodal connectivity index array is expected to be with number of components set to one !");
1895 c1->checkAllocated();
1896 if(c1->getNumberOfTuples()<1)
1897 throw INTERP_KERNEL::Exception("Nodal connectivity index array is expected to have a a size of 1 at least !");
1898 if(c1->getInfoOnComponent(0)!="")
1899 throw INTERP_KERNEL::Exception("Nodal connectivity index array is expected to have no info on its single component !");
1900 int f=c1->front(),ll=c1->back();
1903 std::ostringstream oss; oss << "Nodal connectivity index array first value (" << f << ") is expected to be exactly in [0," << sz2 << ") !";
1904 throw INTERP_KERNEL::Exception(oss.str().c_str());
1908 std::ostringstream oss; oss << "Nodal connectivity index array last value (" << ll << ") is expected to be exactly in [0," << sz2 << "] !";
1909 throw INTERP_KERNEL::Exception(oss.str().c_str());
1913 std::ostringstream oss; oss << "Nodal connectivity index array looks very bad (not increasing monotonic) because front (" << f << ") is greater that back (" << ll << ") !";
1914 throw INTERP_KERNEL::Exception(oss.str().c_str());
1918 throw INTERP_KERNEL::Exception("Nodal connectivity index array not defined !");
1919 int szOfC1Exp=_conn_indx->back();
1922 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::checkCoherencyOfConnectivity : The expected length of nodal connectivity array regarding index is " << szOfC1Exp << " but the actual size of it is " << c1->getNumberOfTuples() << " !";
1923 throw INTERP_KERNEL::Exception(oss.str().c_str());
1928 * If \a this pass this method, you are sure that connectivity arrays are not null, with exactly one component, no name, no component name, allocated.
1929 * In addition you are sure that the length of nodal connectivity index array is bigger than or equal to one.
1930 * In addition you are also sure that length of nodal connectivity is coherent with the content of the last value in the index array.
1932 void MEDCoupling1DGTUMesh::checkCoherency() const throw(INTERP_KERNEL::Exception)
1934 MEDCouplingPointSet::checkCoherency();
1935 checkCoherencyOfConnectivity();
1938 void MEDCoupling1DGTUMesh::checkCoherency1(double eps) const throw(INTERP_KERNEL::Exception)
1941 const DataArrayInt *c1(_conn),*c2(_conn_indx);
1942 if(!c2->isMonotonic(true))
1943 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::checkCoherency1 : the nodal connectivity index is expected to be increasing monotinic !");
1945 int nbOfTuples=c1->getNumberOfTuples();
1946 int nbOfNodes=getNumberOfNodes();
1947 const int *w(c1->begin());
1948 for(int i=0;i<nbOfTuples;i++,w++)
1950 if(*w==-1) continue;
1951 if(*w<0 || *w>=nbOfNodes)
1953 std::ostringstream oss; oss << "At pos #" << i << " of nodal connectivity array references to node id #" << *w << " must be in [0," << nbOfNodes << ") !";
1954 throw INTERP_KERNEL::Exception(oss.str().c_str());
1959 void MEDCoupling1DGTUMesh::checkCoherency2(double eps) const throw(INTERP_KERNEL::Exception)
1961 checkCoherency1(eps);
1964 int MEDCoupling1DGTUMesh::getNumberOfCells() const
1966 checkCoherencyOfConnectivity();//do not remove
1967 return _conn_indx->getNumberOfTuples()-1;
1971 * This method returns a newly allocated array containing this->getNumberOfCells() tuples and 1 component.
1972 * For each cell in \b this the number of nodes constituting cell is computed.
1973 * For each polyhedron cell, the sum of the number of nodes of each face constituting polyhedron cell is returned.
1974 * So for pohyhedrons some nodes can be counted several times in the returned result.
1976 * \return a newly allocated array
1978 DataArrayInt *MEDCoupling1DGTUMesh::computeNbOfNodesPerCell() const throw(INTERP_KERNEL::Exception)
1981 _conn_indx->checkMonotonic(true);
1982 if(getCellModelEnum()!=INTERP_KERNEL::NORM_POLYHED)
1983 return _conn_indx->deltaShiftIndex();
1985 int nbOfCells=_conn_indx->getNumberOfTuples()-1;
1986 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
1987 ret->alloc(nbOfCells,1);
1988 int *retPtr=ret->getPointer();
1989 const int *ci=_conn_indx->begin(),*c=_conn->begin();
1990 for(int i=0;i<nbOfCells;i++,retPtr++,ci++)
1991 *retPtr=ci[1]-ci[0]-std::count(c+ci[0],c+ci[1],-1);
1996 * This method returns a newly allocated array containing this->getNumberOfCells() tuples and 1 component.
1997 * For each cell in \b this the number of faces constituting (entity of dimension this->getMeshDimension()-1) cell is computed.
1999 * \return a newly allocated array
2001 DataArrayInt *MEDCoupling1DGTUMesh::computeNbOfFacesPerCell() const throw(INTERP_KERNEL::Exception)
2004 _conn_indx->checkMonotonic(true);
2005 if(getCellModelEnum()!=INTERP_KERNEL::NORM_POLYHED && getCellModelEnum()!=INTERP_KERNEL::NORM_QPOLYG)
2006 return _conn_indx->deltaShiftIndex();
2007 if(getCellModelEnum()==INTERP_KERNEL::NORM_QPOLYG)
2009 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=_conn_indx->deltaShiftIndex();
2010 ret->applyDivideBy(2);
2014 int nbOfCells=_conn_indx->getNumberOfTuples()-1;
2015 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
2016 ret->alloc(nbOfCells,1);
2017 int *retPtr=ret->getPointer();
2018 const int *ci=_conn_indx->begin(),*c=_conn->begin();
2019 for(int i=0;i<nbOfCells;i++,retPtr++,ci++)
2020 *retPtr=std::count(c+ci[0],c+ci[1],-1)+1;
2025 * This method computes effective number of nodes per cell. That is to say nodes appearing several times in nodal connectivity of a cell,
2026 * will be counted only once here whereas it will be counted several times in MEDCoupling1DGTUMesh::computeNbOfNodesPerCell method.
2028 * \return DataArrayInt * - new object to be deallocated by the caller.
2029 * \sa MEDCoupling1DGTUMesh::computeNbOfNodesPerCell
2031 DataArrayInt *MEDCoupling1DGTUMesh::computeEffectiveNbOfNodesPerCell() const throw(INTERP_KERNEL::Exception)
2034 _conn_indx->checkMonotonic(true);
2035 int nbOfCells(_conn_indx->getNumberOfTuples()-1);
2036 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
2037 ret->alloc(nbOfCells,1);
2038 int *retPtr(ret->getPointer());
2039 const int *ci(_conn_indx->begin()),*c(_conn->begin());
2040 if(getCellModelEnum()!=INTERP_KERNEL::NORM_POLYHED)
2042 for(int i=0;i<nbOfCells;i++,retPtr++,ci++)
2044 std::set<int> s(c+ci[0],c+ci[1]);
2045 *retPtr=(int)s.size();
2050 for(int i=0;i<nbOfCells;i++,retPtr++,ci++)
2052 std::set<int> s(c+ci[0],c+ci[1]); s.erase(-1);
2053 *retPtr=(int)s.size();
2059 void MEDCoupling1DGTUMesh::getNodeIdsOfCell(int cellId, std::vector<int>& conn) const
2061 int nbOfCells=getNumberOfCells();//performs checks
2062 if(cellId>=0 && cellId<nbOfCells)
2064 int strt=_conn_indx->getIJ(cellId,0),stp=_conn_indx->getIJ(cellId+1,0);
2065 int nbOfNodes=stp-strt;
2067 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::getNodeIdsOfCell : the index array is invalid ! Should be increasing monotonic !");
2068 conn.resize(nbOfNodes);
2069 std::copy(_conn->begin()+strt,_conn->begin()+stp,conn.begin());
2073 std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::getNodeIdsOfCell : request for cellId #" << cellId << " must be in [0," << nbOfCells << ") !";
2074 throw INTERP_KERNEL::Exception(oss.str().c_str());
2078 std::string MEDCoupling1DGTUMesh::simpleRepr() const
2080 static const char msg0[]="No coordinates specified !";
2081 std::ostringstream ret;
2082 ret << "Single dynamic geometic type (" << _cm->getRepr() << ") unstructured mesh with name : \"" << getName() << "\"\n";
2083 ret << "Description of mesh : \"" << getDescription() << "\"\n";
2085 double tt=getTime(tmpp1,tmpp2);
2086 ret << "Time attached to the mesh [unit] : " << tt << " [" << getTimeUnit() << "]\n";
2087 ret << "Iteration : " << tmpp1 << " Order : " << tmpp2 << "\n";
2088 ret << "Mesh dimension : " << getMeshDimension() << "\nSpace dimension : ";
2091 const int spaceDim=getSpaceDimension();
2092 ret << spaceDim << "\nInfo attached on space dimension : ";
2093 for(int i=0;i<spaceDim;i++)
2094 ret << "\"" << _coords->getInfoOnComponent(i) << "\" ";
2098 ret << msg0 << "\n";
2099 ret << "Number of nodes : ";
2101 ret << getNumberOfNodes() << "\n";
2103 ret << msg0 << "\n";
2104 ret << "Number of cells : ";
2106 try { checkCoherency(); } catch(INTERP_KERNEL::Exception& e)
2108 ret << "Nodal connectivity arrays are not set or badly set !\n";
2112 ret << getNumberOfCells() << "\n";
2113 ret << "Cell type : " << _cm->getRepr() << "\n";
2117 std::string MEDCoupling1DGTUMesh::advancedRepr() const
2119 std::ostringstream ret;
2120 ret << simpleRepr();
2121 ret << "\nCoordinates array : \n___________________\n\n";
2123 _coords->reprWithoutNameStream(ret);
2125 ret << "No array set !\n";
2126 ret << "\n\nNodal Connectivity : \n____________________\n\n";
2129 try { checkCoherency1(); } catch(INTERP_KERNEL::Exception& e)
2131 ret << "Nodal connectivity arrays are not set or badly set !\n";
2136 int nbOfCells=getNumberOfCells();
2137 const int *ci=_conn_indx->begin(),*c=_conn->begin();
2138 for(int i=0;i<nbOfCells;i++,ci++)
2140 ret << "Cell #" << i << " : ";
2141 std::copy(c+ci[0],c+ci[1],std::ostream_iterator<int>(ret," "));
2147 DataArrayDouble *MEDCoupling1DGTUMesh::computeIsoBarycenterOfNodesPerCell() const throw(INTERP_KERNEL::Exception)
2149 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> ret=DataArrayDouble::New();
2150 int spaceDim=getSpaceDimension();
2151 int nbOfCells=getNumberOfCells();//checkCoherency()
2152 int nbOfNodes=getNumberOfNodes();
2153 ret->alloc(nbOfCells,spaceDim);
2154 double *ptToFill=ret->getPointer();
2155 const double *coor=_coords->begin();
2156 const int *nodal=_conn->begin(),*nodali=_conn_indx->begin();
2158 if(getCellModelEnum()!=INTERP_KERNEL::NORM_POLYHED)
2160 for(int i=0;i<nbOfCells;i++,ptToFill+=spaceDim,nodali++)
2162 std::fill(ptToFill,ptToFill+spaceDim,0.);
2163 if(nodali[0]<nodali[1])// >= to avoid division by 0.
2165 for(int j=nodali[0];j<nodali[1];j++,nodal++)
2167 if(*nodal>=0 && *nodal<nbOfNodes)
2168 std::transform(coor+spaceDim*nodal[0],coor+spaceDim*(nodal[0]+1),ptToFill,ptToFill,std::plus<double>());
2171 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::computeIsoBarycenterOfNodesPerCell : on cell #" << i << " presence of nodeId #" << *nodal << " should be in [0," << nbOfNodes << ") !";
2172 throw INTERP_KERNEL::Exception(oss.str().c_str());
2174 std::transform(ptToFill,ptToFill+spaceDim,ptToFill,std::bind2nd(std::multiplies<double>(),1./(nodali[1]-nodali[0])));
2179 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::computeIsoBarycenterOfNodesPerCell : at cell #" << i << " the nodal index array is invalid !";
2180 throw INTERP_KERNEL::Exception(oss.str().c_str());
2186 for(int i=0;i<nbOfCells;i++,ptToFill+=spaceDim,nodali++)
2188 std::fill(ptToFill,ptToFill+spaceDim,0.);
2189 if(nodali[0]<nodali[1])// >= to avoid division by 0.
2192 for(int j=nodali[0];j<nodali[1];j++,nodal++)
2194 if(*nodal==-1) continue;
2195 if(*nodal>=0 && *nodal<nbOfNodes)
2197 std::transform(coor+spaceDim*nodal[0],coor+spaceDim*(nodal[0]+1),ptToFill,ptToFill,std::plus<double>());
2202 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::computeIsoBarycenterOfNodesPerCell (polyhedron) : on cell #" << i << " presence of nodeId #" << *nodal << " should be in [0," << nbOfNodes << ") !";
2203 throw INTERP_KERNEL::Exception(oss.str().c_str());
2207 std::transform(ptToFill,ptToFill+spaceDim,ptToFill,std::bind2nd(std::multiplies<double>(),1./nbOfNod));
2210 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::computeIsoBarycenterOfNodesPerCell (polyhedron) : no nodes in cell #" << i << " !";
2211 throw INTERP_KERNEL::Exception(oss.str().c_str());
2216 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::computeIsoBarycenterOfNodesPerCell (polyhedron) : at cell #" << i << " the nodal index array is invalid !";
2217 throw INTERP_KERNEL::Exception(oss.str().c_str());
2224 void MEDCoupling1DGTUMesh::renumberCells(const int *old2NewBg, bool check) throw(INTERP_KERNEL::Exception)
2226 int nbCells=getNumberOfCells();
2227 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> o2n=DataArrayInt::New();
2228 o2n->useArray(old2NewBg,false,C_DEALLOC,nbCells,1);
2230 o2n=o2n->checkAndPreparePermutation();
2232 const int *o2nPtr=o2n->getPointer();
2233 const int *conn=_conn->begin(),*conni=_conn_indx->begin();
2234 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> newConn=DataArrayInt::New();
2235 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> newConnI=DataArrayInt::New();
2236 newConn->alloc(_conn->getNumberOfTuples(),1); newConnI->alloc(nbCells,1);
2237 newConn->copyStringInfoFrom(*_conn); newConnI->copyStringInfoFrom(*_conn_indx);
2239 int *newC=newConn->getPointer(),*newCI=newConnI->getPointer();
2240 for(int i=0;i<nbCells;i++)
2242 int newPos=o2nPtr[i];
2243 int sz=conni[i+1]-conni[i];
2248 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::renumberCells : the index nodal array is invalid for cell #" << i << " !";
2249 throw INTERP_KERNEL::Exception(oss.str().c_str());
2252 newConnI->computeOffsets2(); newCI=newConnI->getPointer();
2254 for(int i=0;i<nbCells;i++,conni++)
2256 int sz=conni[1]-conni[0];
2258 std::copy(conn+conni[0],conn+conni[1],newC+newCI[newp]);
2261 _conn_indx=newConnI;
2264 MEDCouplingMesh *MEDCoupling1DGTUMesh::mergeMyselfWith(const MEDCouplingMesh *other) const
2266 if(other->getType()!=SINGLE_DYNAMIC_GEO_TYPE_UNSTRUCTURED)
2267 throw INTERP_KERNEL::Exception("Merge of umesh only available with umesh single dynamic geo type each other !");
2268 const MEDCoupling1DGTUMesh *otherC=static_cast<const MEDCoupling1DGTUMesh *>(other);
2269 return Merge1DGTUMeshes(this,otherC);
2272 MEDCouplingUMesh *MEDCoupling1DGTUMesh::buildUnstructured() const throw(INTERP_KERNEL::Exception)
2274 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> ret=MEDCouplingUMesh::New(getName().c_str(),getMeshDimension());
2275 ret->setCoords(getCoords());
2276 const int *nodalConn=_conn->begin(),*nodalConnI=_conn_indx->begin();
2277 int nbCells=getNumberOfCells();//checkCoherency
2278 int geoType=(int)getCellModelEnum();
2279 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> c=DataArrayInt::New(); c->alloc(nbCells+_conn->getNumberOfTuples(),1);
2280 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> cI=DataArrayInt::New(); cI->alloc(nbCells+1);
2281 int *cPtr=c->getPointer(),*ciPtr=cI->getPointer();
2283 for(int i=0;i<nbCells;i++,ciPtr++)
2285 int sz=nodalConnI[i+1]-nodalConnI[i];
2289 cPtr=std::copy(nodalConn+nodalConnI[i],nodalConn+nodalConnI[i+1],cPtr);
2290 ciPtr[1]=ciPtr[0]+sz+1;
2294 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::buildUnstructured : Invalid for nodal index for cell #" << i << " !";
2295 throw INTERP_KERNEL::Exception(oss.str().c_str());
2298 ret->setConnectivity(c,cI,true);
2303 * Do nothing for the moment, because there is no policy that allows to split polygons, polyhedrons ... into simplexes
2305 DataArrayInt *MEDCoupling1DGTUMesh::simplexize(int policy) throw(INTERP_KERNEL::Exception)
2307 int nbOfCells=getNumberOfCells();
2308 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
2309 ret->alloc(nbOfCells,1);
2314 void MEDCoupling1DGTUMesh::reprQuickOverview(std::ostream& stream) const throw(INTERP_KERNEL::Exception)
2316 stream << "MEDCoupling1DGTUMesh C++ instance at " << this << ". Type=" << _cm->getRepr() << ". Name : \"" << getName() << "\".";
2317 stream << " Mesh dimension : " << getMeshDimension() << ".";
2319 { stream << " No coordinates set !"; return ; }
2320 if(!_coords->isAllocated())
2321 { stream << " Coordinates set but not allocated !"; return ; }
2322 stream << " Space dimension : " << _coords->getNumberOfComponents() << "." << std::endl;
2323 stream << "Number of nodes : " << _coords->getNumberOfTuples() << ".";
2325 try { checkCoherency(); } catch(INTERP_KERNEL::Exception& e)
2327 stream << std::endl << "Nodal connectivity NOT set properly !\n";
2331 stream << std::endl << "Number of cells : " << getNumberOfCells() << ".";
2334 void MEDCoupling1DGTUMesh::shallowCopyConnectivityFrom(const MEDCouplingPointSet *other) throw(INTERP_KERNEL::Exception)
2337 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::shallowCopyConnectivityFrom : input pointer is null !");
2338 const MEDCoupling1DGTUMesh *otherC=dynamic_cast<const MEDCoupling1DGTUMesh *>(other);
2340 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::shallowCopyConnectivityFrom : input pointer is not an MEDCoupling1DGTUMesh instance !");
2341 setNodalConnectivity(otherC->getNodalConnectivity(),otherC->getNodalConnectivityIndex());
2344 MEDCouplingPointSet *MEDCoupling1DGTUMesh::mergeMyselfWithOnSameCoords(const MEDCouplingPointSet *other) const
2347 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::mergeMyselfWithOnSameCoords : input other is null !");
2348 const MEDCoupling1DGTUMesh *otherC=dynamic_cast<const MEDCoupling1DGTUMesh *>(other);
2350 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::mergeMyselfWithOnSameCoords : the input other mesh is not of type single statuc geo type unstructured !");
2351 std::vector<const MEDCoupling1DGTUMesh *> ms(2);
2354 return Merge1DGTUMeshesOnSameCoords(ms);
2357 MEDCouplingPointSet *MEDCoupling1DGTUMesh::buildPartOfMySelfKeepCoords(const int *begin, const int *end) const
2360 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> ret(new MEDCoupling1DGTUMesh(getName().c_str(),*_cm));
2361 ret->setCoords(_coords);
2362 DataArrayInt *c=0,*ci=0;
2363 MEDCouplingUMesh::ExtractFromIndexedArrays(begin,end,_conn,_conn_indx,c,ci);
2364 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> cSafe(c),ciSafe(ci);
2365 ret->setNodalConnectivity(c,ci);
2369 MEDCouplingPointSet *MEDCoupling1DGTUMesh::buildPartOfMySelfKeepCoords2(int start, int end, int step) const
2372 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> ret(new MEDCoupling1DGTUMesh(getName().c_str(),*_cm));
2373 ret->setCoords(_coords);
2374 DataArrayInt *c=0,*ci=0;
2375 MEDCouplingUMesh::ExtractFromIndexedArrays2(start,end,step,_conn,_conn_indx,c,ci);
2376 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> cSafe(c),ciSafe(ci);
2377 ret->setNodalConnectivity(c,ci);
2381 void MEDCoupling1DGTUMesh::computeNodeIdsAlg(std::vector<bool>& nodeIdsInUse) const throw(INTERP_KERNEL::Exception)
2383 int sz((int)nodeIdsInUse.size());
2384 int nbCells(getNumberOfCells());
2385 const int *w(_conn->begin()),*wi(_conn_indx->begin());
2386 for(int i=0;i<nbCells;i++,wi++)
2387 for(const int *pt=w+wi[0];pt!=w+wi[1];pt++)
2390 if(*pt>=0 && *pt<sz)
2391 nodeIdsInUse[*pt]=true;
2394 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::computeNodeIdsAlg : At cell #" << i << " presence of node id #" << *pt << " should be in [0," << sz << ") !";
2395 throw INTERP_KERNEL::Exception(oss.str().c_str());
2400 void MEDCoupling1DGTUMesh::getReverseNodalConnectivity(DataArrayInt *revNodal, DataArrayInt *revNodalIndx) const throw(INTERP_KERNEL::Exception)
2402 checkFullyDefined();
2403 int nbOfNodes=getNumberOfNodes();
2404 int *revNodalIndxPtr=(int *)malloc((nbOfNodes+1)*sizeof(int));
2405 revNodalIndx->useArray(revNodalIndxPtr,true,C_DEALLOC,nbOfNodes+1,1);
2406 std::fill(revNodalIndxPtr,revNodalIndxPtr+nbOfNodes+1,0);
2407 const int *conn=_conn->begin(),*conni=_conn_indx->begin();
2408 int nbOfCells=getNumberOfCells();
2409 int nbOfEltsInRevNodal=0;
2410 for(int eltId=0;eltId<nbOfCells;eltId++)
2412 int nbOfNodesPerCell=conni[eltId+1]-conni[eltId];
2413 if(nbOfNodesPerCell>=0)
2415 for(int j=0;j<nbOfNodesPerCell;j++)
2417 int nodeId=conn[conni[eltId]+j];
2418 if(nodeId==-1) continue;
2419 if(nodeId>=0 && nodeId<nbOfNodes)
2421 nbOfEltsInRevNodal++;
2422 revNodalIndxPtr[nodeId+1]++;
2426 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::getReverseNodalConnectivity : At cell #" << eltId << " presence of nodeId #" << conn[0] << " should be in [0," << nbOfNodes << ") !";
2427 throw INTERP_KERNEL::Exception(oss.str().c_str());
2433 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::getReverseNodalConnectivity : At cell #" << eltId << "nodal connectivity is invalid !";
2434 throw INTERP_KERNEL::Exception(oss.str().c_str());
2437 std::transform(revNodalIndxPtr+1,revNodalIndxPtr+nbOfNodes+1,revNodalIndxPtr,revNodalIndxPtr+1,std::plus<int>());
2438 conn=_conn->begin();
2439 int *revNodalPtr=(int *)malloc((nbOfEltsInRevNodal)*sizeof(int));
2440 revNodal->useArray(revNodalPtr,true,C_DEALLOC,nbOfEltsInRevNodal,1);
2441 std::fill(revNodalPtr,revNodalPtr+nbOfEltsInRevNodal,-1);
2442 for(int eltId=0;eltId<nbOfCells;eltId++)
2444 int nbOfNodesPerCell=conni[eltId+1]-conni[eltId];
2445 for(int j=0;j<nbOfNodesPerCell;j++)
2447 int nodeId=conn[conni[eltId]+j];
2449 *std::find_if(revNodalPtr+revNodalIndxPtr[nodeId],revNodalPtr+revNodalIndxPtr[nodeId+1],std::bind2nd(std::equal_to<int>(),-1))=eltId;
2454 void MEDCoupling1DGTUMesh::checkFullyDefined() const throw(INTERP_KERNEL::Exception)
2456 if(!((const DataArrayInt *)_conn) || !((const DataArrayInt *)_conn_indx) || !((const DataArrayDouble *)_coords))
2457 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::checkFullyDefined : part of this is not fully defined.");
2460 bool MEDCoupling1DGTUMesh::isEmptyMesh(const std::vector<int>& tinyInfo) const
2462 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::isEmptyMesh : not implemented yet !");
2466 * Finds nodes not used in any cell and returns an array giving a new id to every node
2467 * by excluding the unused nodes, for which the array holds -1. The result array is
2468 * a mapping in "Old to New" mode.
2469 * \param [out] nbrOfNodesInUse - number of node ids present in the nodal connectivity.
2470 * \return DataArrayInt * - a new instance of DataArrayInt. Its length is \a
2471 * this->getNumberOfNodes(). It holds for each node of \a this mesh either -1
2472 * if the node is unused or a new id else. The caller is to delete this
2473 * array using decrRef() as it is no more needed.
2474 * \throw If the coordinates array is not set.
2475 * \throw If the nodal connectivity of cells is not defined.
2476 * \throw If the nodal connectivity includes an invalid id.
2478 DataArrayInt *MEDCoupling1DGTUMesh::getNodeIdsInUse(int& nbrOfNodesInUse) const throw(INTERP_KERNEL::Exception)
2481 int nbOfNodes=getNumberOfNodes();
2482 int nbOfCells=getNumberOfCells();//checkCoherency
2483 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
2484 ret->alloc(nbOfNodes,1);
2485 int *traducer=ret->getPointer();
2486 std::fill(traducer,traducer+nbOfNodes,-1);
2487 const int *conn=_conn->begin(),*conni(_conn_indx->begin());
2488 for(int i=0;i<nbOfCells;i++,conni++)
2490 int nbNodesPerCell=conni[1]-conni[0];
2491 for(int j=0;j<nbNodesPerCell;j++)
2493 int nodeId=conn[conni[0]+j];
2494 if(nodeId==-1) continue;
2495 if(nodeId>=0 && nodeId<nbOfNodes)
2499 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::getNodeIdsInUse : In cell #" << i << " presence of node id " << nodeId << " not in [0," << nbOfNodes << ") !";
2500 throw INTERP_KERNEL::Exception(oss.str().c_str());
2504 nbrOfNodesInUse=(int)std::count(traducer,traducer+nbOfNodes,1);
2505 std::transform(traducer,traducer+nbOfNodes,traducer,MEDCouplingAccVisit());
2510 * Changes ids of nodes within the nodal connectivity arrays according to a permutation
2511 * array in "Old to New" mode. The node coordinates array is \b not changed by this method.
2512 * This method is a generalization of shiftNodeNumbersInConn().
2513 * \warning This method performs no check of validity of new ids. **Use it with care !**
2514 * \param [in] newNodeNumbersO2N - a permutation array, of length \a
2515 * this->getNumberOfNodes(), in "Old to New" mode.
2516 * See \ref MEDCouplingArrayRenumbering for more info on renumbering modes.
2517 * \throw If the nodal connectivity of cells is not defined.
2519 void MEDCoupling1DGTUMesh::renumberNodesInConn(const int *newNodeNumbersO2N)
2521 getNumberOfCells();//only to check that all is well defined.
2523 int nbElemsIn=getNumberOfNodes();
2524 int nbOfTuples=_conn->getNumberOfTuples();
2525 int *pt=_conn->getPointer();
2526 for(int i=0;i<nbOfTuples;i++,pt++)
2528 if(*pt==-1) continue;
2529 if(*pt>=0 && *pt<nbElemsIn)
2530 *pt=newNodeNumbersO2N[*pt];
2533 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::renumberNodesInConn : error on tuple #" << i << " value is " << *pt << " and indirectionnal array as a size equal to " << nbElemsIn;
2534 throw INTERP_KERNEL::Exception(oss.str().c_str());
2537 _conn->declareAsNew();
2543 * Keeps from \a this only cells which constituing point id are in the ids specified by [\a begin,\a end).
2544 * The resulting cell ids are stored at the end of the 'cellIdsKept' parameter.
2545 * Parameter \a fullyIn specifies if a cell that has part of its nodes in ids array is kept or not.
2546 * If \a fullyIn is true only cells whose ids are \b fully contained in [\a begin,\a end) tab will be kept.
2548 * \param [in] begin input start of array of node ids.
2549 * \param [in] end input end of array of node ids.
2550 * \param [in] fullyIn input that specifies if all node ids must be in [\a begin,\a end) array to consider cell to be in.
2551 * \param [in,out] cellIdsKeptArr array where all candidate cell ids are put at the end.
2553 void MEDCoupling1DGTUMesh::fillCellIdsToKeepFromNodeIds(const int *begin, const int *end, bool fullyIn, DataArrayInt *&cellIdsKeptArr) const
2555 int nbOfCells=getNumberOfCells();
2556 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> cellIdsKept=DataArrayInt::New(); cellIdsKept->alloc(0,1);
2558 int sz=_conn->getMaxValue(tmp); sz=std::max(sz,0)+1;
2559 std::vector<bool> fastFinder(sz,false);
2560 for(const int *work=begin;work!=end;work++)
2561 if(*work>=0 && *work<sz)
2562 fastFinder[*work]=true;
2563 const int *conn=_conn->begin(),*conni=_conn_indx->begin();
2564 for(int i=0;i<nbOfCells;i++,conni++)
2566 int ref=0,nbOfHit=0;
2567 int nbNodesPerCell=conni[1]-conni[0];
2568 if(nbNodesPerCell>=0)
2570 for(int j=0;j<nbNodesPerCell;j++)
2572 int nodeId=conn[conni[0]+j];
2576 if(fastFinder[nodeId])
2583 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::fillCellIdsToKeepFromNodeIds : invalid index array for cell #" << i << " !";
2584 throw INTERP_KERNEL::Exception(oss.str().c_str());
2586 if((ref==nbOfHit && fullyIn) || (nbOfHit!=0 && !fullyIn))
2587 cellIdsKept->pushBackSilent(i);
2589 cellIdsKeptArr=cellIdsKept.retn();
2592 void MEDCoupling1DGTUMesh::allocateCells(int nbOfCells) throw(INTERP_KERNEL::Exception)
2595 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::allocateCells : the input number of cells should be >= 0 !");
2596 _conn=DataArrayInt::New();
2597 _conn->reserve(nbOfCells*3);
2598 _conn_indx=DataArrayInt::New();
2599 _conn_indx->reserve(nbOfCells+1); _conn_indx->pushBackSilent(0);
2604 * Appends at the end of \a this a cell having nodal connectivity array defined in [ \a nodalConnOfCellBg, \a nodalConnOfCellEnd ).
2606 * \param [in] nodalConnOfCellBg - the begin (included) of nodal connectivity of the cell to add.
2607 * \param [in] nodalConnOfCellEnd - the end (excluded) of nodal connectivity of the cell to add.
2608 * \throw If the length of the input nodal connectivity array of the cell to add is not equal to number of nodes per cell relative to the unique geometric type
2609 * attached to \a this.
2610 * \thow If the nodal connectivity array in \a this is null (call MEDCoupling1SGTUMesh::allocateCells before).
2612 void MEDCoupling1DGTUMesh::insertNextCell(const int *nodalConnOfCellBg, const int *nodalConnOfCellEnd) throw(INTERP_KERNEL::Exception)
2614 int sz=(int)std::distance(nodalConnOfCellBg,nodalConnOfCellEnd);
2615 DataArrayInt *c(_conn),*c2(_conn_indx);
2619 if(pos==c->getNumberOfTuples())
2621 c->pushBackValsSilent(nodalConnOfCellBg,nodalConnOfCellEnd);
2622 c2->pushBackSilent(pos+sz);
2626 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::insertNextCell : The nodal index array (end=" << pos << ") mismatches with nodal array (length=" << c->getNumberOfTuples() << ") !";
2627 throw INTERP_KERNEL::Exception(oss.str().c_str());
2631 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::insertNextCell : nodal connectivity array is null ! Call MEDCoupling1DGTUMesh::allocateCells before !");
2634 void MEDCoupling1DGTUMesh::setNodalConnectivity(DataArrayInt *nodalConn, DataArrayInt *nodalConnIndex) throw(INTERP_KERNEL::Exception)
2637 nodalConn->incrRef();
2640 nodalConnIndex->incrRef();
2641 _conn_indx=nodalConnIndex;
2646 * \return DataArrayInt * - the internal reference to the nodal connectivity. The caller is not reponsible to deallocate it.
2648 DataArrayInt *MEDCoupling1DGTUMesh::getNodalConnectivity() const throw(INTERP_KERNEL::Exception)
2650 const DataArrayInt *ret(_conn);
2651 return const_cast<DataArrayInt *>(ret);
2655 * \return DataArrayInt * - the internal reference to the nodal connectivity index. The caller is not reponsible to deallocate it.
2657 DataArrayInt *MEDCoupling1DGTUMesh::getNodalConnectivityIndex() const throw(INTERP_KERNEL::Exception)
2659 const DataArrayInt *ret(_conn_indx);
2660 return const_cast<DataArrayInt *>(ret);
2664 * See the definition of the nodal connectivity pack \ref MEDCoupling1DGTUMesh::isPacked "here".
2665 * This method tries to build a new instance geometrically equivalent to \a this, by limiting at most the number of new object (nodal connectivity).
2666 * Geometrically the returned mesh is equal to \a this. So if \a this is already packed, the return value is a shallow copy of \a this.
2668 * Whatever the status of pack of \a this, the coordinates array of the returned newly created instance is the same than those in \a this.
2670 * \param [out] isShallowCpyOfNodalConnn - tells if the returned instance share the same pair of nodal connectivity arrays (true) or if nodal
2671 * connectivity arrays are different (false)
2672 * \return a new object to be managed by the caller.
2674 * \sa MEDCoupling1DGTUMesh::retrievePackedNodalConnectivity, MEDCoupling1DGTUMesh::isPacked
2676 MEDCoupling1DGTUMesh *MEDCoupling1DGTUMesh::copyWithNodalConnectivityPacked(bool& isShallowCpyOfNodalConnn) const throw(INTERP_KERNEL::Exception)
2678 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> ret(new MEDCoupling1DGTUMesh(getName().c_str(),*_cm));
2679 DataArrayInt *nc=0,*nci=0;
2680 isShallowCpyOfNodalConnn=retrievePackedNodalConnectivity(nc,nci);
2681 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ncs(nc),ncis(nci);
2682 ret->_conn=ncs; ret->_conn_indx=ncis;
2683 ret->setCoords(getCoords());
2688 * This method allows to compute, if needed, the packed nodal connectivity pair.
2689 * Indeed, it is possible to store in \a this a nodal connectivity array bigger than ranges convered by nodal connectivity index array.
2690 * It is typically the case when nodalConnIndx starts with an id greater than 0, and finishes with id less than number of tuples in \c this->_conn.
2692 * If \a this looks packed (the front of nodal connectivity index equal to 0 and back of connectivity index equal to number of tuple of nodal connectivity array)
2693 * true will be returned and respectively \a this->_conn and \a this->_conn_indx (with ref counter incremented). This is the classical case.
2695 * If nodal connectivity index points to a subpart of nodal connectivity index the packed pair of arrays will be computed (new objects) and returned and false
2698 * This method return 3 elements.
2699 * \param [out] nodalConn - a pointer that can be equal to \a this->_conn if true is returned (general case). Whatever the value of return parameter
2700 * this pointer can be seen as a new object, that is to managed by the caller.
2701 * \param [out] nodalConnIndx - a pointer that can be equal to \a this->_conn_indx if true is returned (general case). Whatever the value of return parameter
2702 * this pointer can be seen as a new object, that is to managed by the caller.
2703 * \return bool - an indication of the content of the 2 output parameters. If true, \a this looks packed (general case), if true, \a this is not packed then
2704 * output parameters are newly created objects.
2706 * \throw if \a this does not pass MEDCoupling1DGTUMesh::checkCoherency test
2708 bool MEDCoupling1DGTUMesh::retrievePackedNodalConnectivity(DataArrayInt *&nodalConn, DataArrayInt *&nodalConnIndx) const throw(INTERP_KERNEL::Exception)
2710 if(isPacked())//performs the checkCoherency
2712 const DataArrayInt *c0(_conn),*c1(_conn_indx);
2713 nodalConn=const_cast<DataArrayInt *>(c0); nodalConnIndx=const_cast<DataArrayInt *>(c1);
2714 nodalConn->incrRef(); nodalConnIndx->incrRef();
2717 int bg=_conn_indx->front(),end=_conn_indx->back();
2718 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> nc(_conn->selectByTupleId2(bg,end,1));
2719 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> nci(_conn_indx->deepCpy());
2720 nci->applyLin(1,-bg);
2721 nodalConn=nc.retn(); nodalConnIndx=nci.retn();
2726 * If \a this looks packed (the front of nodal connectivity index equal to 0 and back of connectivity index equal to number of tuple of nodal connectivity array)
2727 * true will be returned and respectively \a this->_conn and \a this->_conn_indx (with ref counter incremented). This is the classical case.
2728 * If nodal connectivity index points to a subpart of nodal connectivity index false will be returned.
2729 * \return bool - true if \a this looks packed, false is not.
2731 * \throw if \a this does not pass MEDCoupling1DGTUMesh::checkCoherency test
2733 bool MEDCoupling1DGTUMesh::isPacked() const throw(INTERP_KERNEL::Exception)
2736 return _conn_indx->front()==0 && _conn_indx->back()==_conn->getNumberOfTuples();
2739 MEDCoupling1DGTUMesh *MEDCoupling1DGTUMesh::Merge1DGTUMeshes(const MEDCoupling1DGTUMesh *mesh1, const MEDCoupling1DGTUMesh *mesh2) throw(INTERP_KERNEL::Exception)
2741 std::vector<const MEDCoupling1DGTUMesh *> tmp(2);
2742 tmp[0]=const_cast<MEDCoupling1DGTUMesh *>(mesh1); tmp[1]=const_cast<MEDCoupling1DGTUMesh *>(mesh2);
2743 return Merge1DGTUMeshes(tmp);
2746 MEDCoupling1DGTUMesh *MEDCoupling1DGTUMesh::Merge1DGTUMeshes(std::vector<const MEDCoupling1DGTUMesh *>& a) throw(INTERP_KERNEL::Exception)
2748 std::size_t sz=a.size();
2750 return Merge1DGTUMeshesLL(a);
2751 for(std::size_t ii=0;ii<sz;ii++)
2754 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::Merge1DGTUMeshes : item #" << ii << " in input array of size "<< sz << " is empty !";
2755 throw INTERP_KERNEL::Exception(oss.str().c_str());
2757 const INTERP_KERNEL::CellModel *cm=&(a[0]->getCellModel());
2758 for(std::size_t ii=0;ii<sz;ii++)
2759 if(&(a[ii]->getCellModel())!=cm)
2760 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::Merge1DGTUMeshes : all items must have the same geo type !");
2761 std::vector< MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> > bb(sz);
2762 std::vector< const MEDCoupling1DGTUMesh * > aa(sz);
2764 for(std::size_t i=0;i<sz && spaceDim==-3;i++)
2766 const MEDCoupling1DGTUMesh *cur=a[i];
2767 const DataArrayDouble *coo=cur->getCoords();
2769 spaceDim=coo->getNumberOfComponents();
2772 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::Merge1DGTUMeshes : no spaceDim specified ! unable to perform merge !");
2773 for(std::size_t i=0;i<sz;i++)
2775 bb[i]=a[i]->buildSetInstanceFromThis(spaceDim);
2778 return Merge1DGTUMeshesLL(aa);
2782 * \throw If presence of a null instance in the input vector \a a.
2783 * \throw If a is empty
2785 MEDCoupling1DGTUMesh *MEDCoupling1DGTUMesh::Merge1DGTUMeshesOnSameCoords(std::vector<const MEDCoupling1DGTUMesh *>& a) throw(INTERP_KERNEL::Exception)
2788 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::Merge1DGTUMeshesOnSameCoords : input array must be NON EMPTY !");
2789 std::vector<const MEDCoupling1DGTUMesh *>::const_iterator it=a.begin();
2791 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::Merge1DGTUMeshesOnSameCoords : null instance in the first element of input vector !");
2792 std::vector< MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> > objs(a.size());
2793 std::vector<const DataArrayInt *> ncs(a.size()),ncis(a.size());
2794 int nbOfCells=(*it)->getNumberOfCells();
2795 const DataArrayDouble *coords=(*it)->getCoords();
2796 const INTERP_KERNEL::CellModel *cm=&((*it)->getCellModel());
2798 objs[0]=(*it)->copyWithNodalConnectivityPacked(tmp);
2799 ncs[0]=objs[0]->getNodalConnectivity(); ncis[0]=objs[0]->getNodalConnectivityIndex();
2801 for(int i=1;it!=a.end();i++,it++)
2804 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::Merge1DGTUMeshesOnSameCoords : presence of null instance !");
2805 if(cm!=&((*it)->getCellModel()))
2806 throw INTERP_KERNEL::Exception("Geometric types mismatches, Merge1DGTUMeshes impossible !");
2807 (*it)->getNumberOfCells();//to check that all is OK
2808 objs[i]=(*it)->copyWithNodalConnectivityPacked(tmp);
2809 ncs[i]=objs[i]->getNodalConnectivity(); ncis[i]=objs[i]->getNodalConnectivityIndex();
2810 if(coords!=(*it)->getCoords())
2811 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::Merge1DGTUMeshesOnSameCoords : not lying on same coords !");
2813 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> ret(new MEDCoupling1DGTUMesh("merge",*cm));
2814 ret->setCoords(coords);
2815 ret->_conn=DataArrayInt::Aggregate(ncs);
2816 ret->_conn_indx=DataArrayInt::AggregateIndexes(ncis);
2821 * Assume that all instances in \a a are non null. If null it leads to a crash. That's why this method is assigned to be low level (LL)
2823 MEDCoupling1DGTUMesh *MEDCoupling1DGTUMesh::Merge1DGTUMeshesLL(std::vector<const MEDCoupling1DGTUMesh *>& a) throw(INTERP_KERNEL::Exception)
2826 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::Merge1DGTUMeshes : input array must be NON EMPTY !");
2827 std::vector< MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> > objs(a.size());
2828 std::vector<const DataArrayInt *> ncs(a.size()),ncis(a.size());
2829 std::vector<const MEDCoupling1DGTUMesh *>::const_iterator it=a.begin();
2830 std::vector<int> nbNodesPerElt(a.size());
2831 int nbOfCells=(*it)->getNumberOfCells();
2833 objs[0]=(*it)->copyWithNodalConnectivityPacked(tmp);
2834 ncs[0]=objs[0]->getNodalConnectivity(); ncis[0]=objs[0]->getNodalConnectivityIndex();
2836 int prevNbOfNodes=(*it)->getNumberOfNodes();
2837 const INTERP_KERNEL::CellModel *cm=&((*it)->getCellModel());
2839 for(int i=1;it!=a.end();i++,it++)
2841 if(cm!=&((*it)->getCellModel()))
2842 throw INTERP_KERNEL::Exception("Geometric types mismatches, Merge1DGTUMeshes impossible !");
2843 objs[i]=(*it)->copyWithNodalConnectivityPacked(tmp);
2844 ncs[i]=objs[i]->getNodalConnectivity(); ncis[i]=objs[i]->getNodalConnectivityIndex();
2845 nbOfCells+=(*it)->getNumberOfCells();
2846 nbNodesPerElt[i]=nbNodesPerElt[i-1]+prevNbOfNodes;
2847 prevNbOfNodes=(*it)->getNumberOfNodes();
2849 std::vector<const MEDCouplingPointSet *> aps(a.size());
2850 std::copy(a.begin(),a.end(),aps.begin());
2851 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> pts=MergeNodesArray(aps);
2852 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> ret(new MEDCoupling1DGTUMesh("merge",*cm));
2853 ret->setCoords(pts);
2854 ret->_conn=AggregateNodalConnAndShiftNodeIds(ncs,nbNodesPerElt);
2855 ret->_conn_indx=DataArrayInt::AggregateIndexes(ncis);
2859 MEDCoupling1DGTUMesh *MEDCoupling1DGTUMesh::buildSetInstanceFromThis(int spaceDim) const throw(INTERP_KERNEL::Exception)
2861 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> ret(new MEDCoupling1DGTUMesh(getName().c_str(),*_cm));
2862 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> tmp1,tmp2;
2863 const DataArrayInt *nodalConn(_conn),*nodalConnI(_conn_indx);
2866 tmp1=DataArrayInt::New(); tmp1->alloc(0,1);
2874 tmp2=DataArrayInt::New(); tmp2->alloc(1,1); tmp2->setIJ(0,0,0);
2878 ret->_conn_indx=tmp2;
2882 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> coords=DataArrayDouble::New(); coords->alloc(0,spaceDim);
2883 ret->setCoords(coords);
2886 ret->setCoords(_coords);
2890 std::vector<int> MEDCoupling1DGTUMesh::BuildAPolygonFromParts(const std::vector< std::vector<int> >& parts) throw(INTERP_KERNEL::Exception)
2892 std::vector<int> ret;
2895 ret.insert(ret.end(),parts[0].begin(),parts[0].end());
2896 int ref(ret.back());
2897 std::size_t sz(parts.size()),nbh(1);
2898 std::vector<bool> b(sz,true); b[0]=false;
2902 for(;i<sz;i++) if(b[i] && parts[i].front()==ref) { ret.insert(ret.end(),parts[i].begin()+1,parts[i].end()); nbh++; break; }
2906 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::BuildAPolygonFromParts : the input vector is not a part of a single polygon !");
2908 if(ret.back()==ret.front())
2914 * This method performs an aggregation of \a nodalConns (as DataArrayInt::Aggregate does) but in addition of that a shift is applied on the
2915 * values contained in \a nodalConns using corresponding offset specified in input \a offsetInNodeIdsPerElt.
2916 * But it also manage the values -1, that have a semantic in MEDCoupling1DGTUMesh class (separator for polyhedron).
2918 * \param [in] nodalConns - a list of nodal connectivity arrays same size than \a offsetInNodeIdsPerElt.
2919 * \param [in] offsetInNodeIdsPerElt - a list of offsets to apply.
2920 * \return DataArrayInt * - A new object (to be managed by the caller) that is the result of the aggregation.
2921 * \throw If \a nodalConns or \a offsetInNodeIdsPerElt are empty.
2922 * \throw If \a nodalConns and \a offsetInNodeIdsPerElt have not the same size.
2923 * \throw If presence of null pointer in \a nodalConns.
2924 * \throw If presence of not allocated or array with not exactly one component in \a nodalConns.
2926 DataArrayInt *MEDCoupling1DGTUMesh::AggregateNodalConnAndShiftNodeIds(const std::vector<const DataArrayInt *>& nodalConns, const std::vector<int>& offsetInNodeIdsPerElt) throw(INTERP_KERNEL::Exception)
2928 std::size_t sz1(nodalConns.size()),sz2(offsetInNodeIdsPerElt.size());
2930 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::AggregateNodalConnAndShiftNodeIds : input vectors do not have the same size !");
2932 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::AggregateNodalConnAndShiftNodeIds : empty vectors in input !");
2934 for(std::vector<const DataArrayInt *>::const_iterator it=nodalConns.begin();it!=nodalConns.end();it++)
2937 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::AggregateNodalConnAndShiftNodeIds : presence of null pointer in input vector !");
2938 if(!(*it)->isAllocated())
2939 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::AggregateNodalConnAndShiftNodeIds : presence of non allocated array in input vector !");
2940 if((*it)->getNumberOfComponents()!=1)
2941 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::AggregateNodalConnAndShiftNodeIds : presence of array with not exactly one component !");
2942 nbOfTuples+=(*it)->getNumberOfTuples();
2944 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New(); ret->alloc(nbOfTuples,1);
2945 int *pt=ret->getPointer();
2947 for(std::vector<const DataArrayInt *>::const_iterator it=nodalConns.begin();it!=nodalConns.end();it++,i++)
2949 int curNbt=(*it)->getNumberOfTuples();
2950 const int *inPt=(*it)->begin();
2951 int offset=offsetInNodeIdsPerElt[i];
2952 for(int j=0;j<curNbt;j++,pt++)
2963 MEDCoupling1DGTUMesh *MEDCoupling1DGTUMesh::New(const MEDCouplingUMesh *m) throw(INTERP_KERNEL::Exception)
2966 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::New : input mesh is null !");
2967 std::set<INTERP_KERNEL::NormalizedCellType> gts(m->getAllGeoTypes());
2969 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::New : input mesh must have exactly one geometric type !");
2970 int geoType((int)*gts.begin());
2971 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> ret(MEDCoupling1DGTUMesh::New(m->getName().c_str(),*gts.begin()));
2972 ret->setCoords(m->getCoords()); ret->setDescription(m->getDescription().c_str());
2973 int nbCells(m->getNumberOfCells());
2974 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> conn(DataArrayInt::New()),connI(DataArrayInt::New());
2975 conn->alloc(m->getMeshLength()-nbCells,1); connI->alloc(nbCells+1,1);
2976 int *c(conn->getPointer()),*ci(connI->getPointer()); *ci=0;
2977 const int *cin(m->getNodalConnectivity()->begin()),*ciin(m->getNodalConnectivityIndex()->begin());
2978 for(int i=0;i<nbCells;i++,ciin++,ci++)
2980 if(cin[ciin[0]]==geoType)
2982 if(ciin[1]-ciin[0]>=1)
2984 c=std::copy(cin+ciin[0]+1,cin+ciin[1],c);
2985 ci[1]=ci[0]+ciin[1]-ciin[0]-1;
2989 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::New(const MEDCouplingUMesh *m) : something is wrong in the input mesh at cell #" << i << " ! The size of cell is not >=0 !";
2990 throw INTERP_KERNEL::Exception(oss.str().c_str());
2995 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::New(const MEDCouplingUMesh *m) : something is wrong in the input mesh at cell #" << i << " ! The geometric type is not those expected !";
2996 throw INTERP_KERNEL::Exception(oss.str().c_str());
2999 ret->setNodalConnectivity(conn,connI);