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::getNumberOfNodesInCell(int cellId) const throw(INTERP_KERNEL::Exception)
684 return getNumberOfNodesPerCell();
687 int MEDCoupling1SGTUMesh::getNumberOfNodesPerCell() const throw(INTERP_KERNEL::Exception)
689 checkNonDynamicGeoType();
690 return (int)_cm->getNumberOfNodes();
693 DataArrayInt *MEDCoupling1SGTUMesh::computeNbOfNodesPerCell() const throw(INTERP_KERNEL::Exception)
695 checkNonDynamicGeoType();
696 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
697 ret->alloc(getNumberOfCells(),1);
698 ret->fillWithValue((int)_cm->getNumberOfNodes());
702 DataArrayInt *MEDCoupling1SGTUMesh::computeNbOfFacesPerCell() const throw(INTERP_KERNEL::Exception)
704 checkNonDynamicGeoType();
705 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
706 ret->alloc(getNumberOfCells(),1);
707 ret->fillWithValue((int)_cm->getNumberOfSons());
711 DataArrayInt *MEDCoupling1SGTUMesh::computeEffectiveNbOfNodesPerCell() const throw(INTERP_KERNEL::Exception)
713 checkNonDynamicGeoType();
714 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
715 int nbCells(getNumberOfCells());
716 ret->alloc(nbCells,1);
717 int *retPtr(ret->getPointer());
718 int nbNodesPerCell(getNumberOfNodesPerCell());
719 const int *conn(_conn->begin());
720 for(int i=0;i<nbCells;i++,conn+=nbNodesPerCell,retPtr++)
722 std::set<int> s(conn,conn+nbNodesPerCell);
723 *retPtr=(int)s.size();
728 void MEDCoupling1SGTUMesh::getNodeIdsOfCell(int cellId, std::vector<int>& conn) const
730 int sz=getNumberOfNodesPerCell();
732 if(cellId>=0 && cellId<getNumberOfCells())
733 std::copy(_conn->begin()+cellId*sz,_conn->begin()+(cellId+1)*sz,conn.begin());
736 std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::getNodeIdsOfCell : request for cellId #" << cellId << " must be in [0," << getNumberOfCells() << ") !";
737 throw INTERP_KERNEL::Exception(oss.str().c_str());
741 void MEDCoupling1SGTUMesh::checkNonDynamicGeoType() const throw(INTERP_KERNEL::Exception)
744 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::checkNonDynamicGeoType : internal error ! the internal geo type is dynamic ! should be static !");
747 std::string MEDCoupling1SGTUMesh::simpleRepr() const
749 static const char msg0[]="No coordinates specified !";
750 std::ostringstream ret;
751 ret << "Single static geometic type (" << _cm->getRepr() << ") unstructured mesh with name : \"" << getName() << "\"\n";
752 ret << "Description of mesh : \"" << getDescription() << "\"\n";
754 double tt=getTime(tmpp1,tmpp2);
755 ret << "Time attached to the mesh [unit] : " << tt << " [" << getTimeUnit() << "]\n";
756 ret << "Iteration : " << tmpp1 << " Order : " << tmpp2 << "\n";
757 ret << "Mesh dimension : " << getMeshDimension() << "\nSpace dimension : ";
760 const int spaceDim=getSpaceDimension();
761 ret << spaceDim << "\nInfo attached on space dimension : ";
762 for(int i=0;i<spaceDim;i++)
763 ret << "\"" << _coords->getInfoOnComponent(i) << "\" ";
768 ret << "Number of nodes : ";
770 ret << getNumberOfNodes() << "\n";
773 ret << "Number of cells : ";
774 if((const DataArrayInt *)_conn)
776 if(_conn->isAllocated())
778 if(_conn->getNumberOfComponents()==1)
779 ret << getNumberOfCells() << "\n";
781 ret << "Nodal connectivity array specified and allocated but with not exactly one component !" << "\n";
784 ret << "Nodal connectivity array specified but not allocated !" << "\n";
787 ret << "No connectivity specified !" << "\n";
788 ret << "Cell type : " << _cm->getRepr() << "\n";
792 std::string MEDCoupling1SGTUMesh::advancedRepr() const
794 std::ostringstream ret;
796 ret << "\nCoordinates array : \n___________________\n\n";
798 _coords->reprWithoutNameStream(ret);
800 ret << "No array set !\n";
801 ret << "\n\nConnectivity array : \n____________________\n\n";
803 if((const DataArrayInt *)_conn)
805 if(_conn->isAllocated())
807 if(_conn->getNumberOfComponents()==1)
809 int nbOfCells=getNumberOfCells();
810 int sz=getNumberOfNodesPerCell();
811 const int *connPtr=_conn->begin();
812 for(int i=0;i<nbOfCells;i++,connPtr+=sz)
814 ret << "Cell #" << i << " : ";
815 std::copy(connPtr,connPtr+sz,std::ostream_iterator<int>(ret," "));
820 ret << "Nodal connectivity array specified and allocated but with not exactly one component !" << "\n";
823 ret << "Nodal connectivity array specified but not allocated !" << "\n";
826 ret << "No connectivity specified !" << "\n";
830 DataArrayDouble *MEDCoupling1SGTUMesh::computeIsoBarycenterOfNodesPerCell() const throw(INTERP_KERNEL::Exception)
832 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> ret=DataArrayDouble::New();
833 int spaceDim=getSpaceDimension();
834 int nbOfCells=getNumberOfCells();//checkCoherency()
835 int nbOfNodes=getNumberOfNodes();
836 ret->alloc(nbOfCells,spaceDim);
837 double *ptToFill=ret->getPointer();
838 const double *coor=_coords->begin();
839 const int *nodal=_conn->begin();
840 int sz=getNumberOfNodesPerCell();
841 double coeff=1./(double)sz;
842 for(int i=0;i<nbOfCells;i++,ptToFill+=spaceDim)
844 std::fill(ptToFill,ptToFill+spaceDim,0.);
845 for(int j=0;j<sz;j++,nodal++)
846 if(*nodal>=0 && *nodal<nbOfNodes)
847 std::transform(coor+spaceDim*nodal[0],coor+spaceDim*(nodal[0]+1),ptToFill,ptToFill,std::plus<double>());
850 std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::computeIsoBarycenterOfNodesPerCell : on cell #" << i << " presence of nodeId #" << *nodal << " should be in [0," << nbOfNodes << ") !";
851 throw INTERP_KERNEL::Exception(oss.str().c_str());
853 std::transform(ptToFill,ptToFill+spaceDim,ptToFill,std::bind2nd(std::multiplies<double>(),coeff));
858 void MEDCoupling1SGTUMesh::renumberCells(const int *old2NewBg, bool check) throw(INTERP_KERNEL::Exception)
860 int nbCells=getNumberOfCells();
861 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> o2n=DataArrayInt::New();
862 o2n->useArray(old2NewBg,false,C_DEALLOC,nbCells,1);
864 o2n=o2n->checkAndPreparePermutation();
866 const int *conn=_conn->begin();
867 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> n2o=o2n->invertArrayO2N2N2O(nbCells);
868 const int *n2oPtr=n2o->begin();
869 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> newConn=DataArrayInt::New();
870 newConn->alloc(_conn->getNumberOfTuples(),1);
871 newConn->copyStringInfoFrom(*_conn);
872 int sz=getNumberOfNodesPerCell();
874 int *newC=newConn->getPointer();
875 for(int i=0;i<nbCells;i++,newC+=sz)
878 std::copy(conn+pos*sz,conn+(pos+1)*sz,newC);
884 * Keeps from \a this only cells which constituing point id are in the ids specified by [\a begin,\a end).
885 * The resulting cell ids are stored at the end of the 'cellIdsKept' parameter.
886 * Parameter \a fullyIn specifies if a cell that has part of its nodes in ids array is kept or not.
887 * If \a fullyIn is true only cells whose ids are \b fully contained in [\a begin,\a end) tab will be kept.
889 * \param [in] begin input start of array of node ids.
890 * \param [in] end input end of array of node ids.
891 * \param [in] fullyIn input that specifies if all node ids must be in [\a begin,\a end) array to consider cell to be in.
892 * \param [in,out] cellIdsKeptArr array where all candidate cell ids are put at the end.
894 void MEDCoupling1SGTUMesh::fillCellIdsToKeepFromNodeIds(const int *begin, const int *end, bool fullyIn, DataArrayInt *&cellIdsKeptArr) const
896 int nbOfCells=getNumberOfCells();
897 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> cellIdsKept=DataArrayInt::New(); cellIdsKept->alloc(0,1);
899 int sz=_conn->getMaxValue(tmp); sz=std::max(sz,0)+1;
900 std::vector<bool> fastFinder(sz,false);
901 for(const int *work=begin;work!=end;work++)
902 if(*work>=0 && *work<sz)
903 fastFinder[*work]=true;
904 const int *conn=_conn->begin();
905 int nbNodesPerCell=getNumberOfNodesPerCell();
906 for(int i=0;i<nbOfCells;i++,conn+=nbNodesPerCell)
909 for(int j=0;j<nbNodesPerCell;j++)
913 if(fastFinder[conn[j]])
916 if((ref==nbOfHit && fullyIn) || (nbOfHit!=0 && !fullyIn))
917 cellIdsKept->pushBackSilent(i);
919 cellIdsKeptArr=cellIdsKept.retn();
922 MEDCouplingMesh *MEDCoupling1SGTUMesh::mergeMyselfWith(const MEDCouplingMesh *other) const
924 if(other->getType()!=SINGLE_STATIC_GEO_TYPE_UNSTRUCTURED)
925 throw INTERP_KERNEL::Exception("Merge of umesh only available with umesh single static geo type each other !");
926 const MEDCoupling1SGTUMesh *otherC=static_cast<const MEDCoupling1SGTUMesh *>(other);
927 return Merge1SGTUMeshes(this,otherC);
930 MEDCouplingUMesh *MEDCoupling1SGTUMesh::buildUnstructured() const throw(INTERP_KERNEL::Exception)
932 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> ret=MEDCouplingUMesh::New(getName().c_str(),getMeshDimension());
933 ret->setCoords(getCoords());
934 const int *nodalConn=_conn->begin();
935 int nbCells=getNumberOfCells();
936 int nbNodesPerCell=getNumberOfNodesPerCell();
937 int geoType=(int)getCellModelEnum();
938 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> c=DataArrayInt::New(); c->alloc(nbCells*(nbNodesPerCell+1),1);
939 int *cPtr=c->getPointer();
940 for(int i=0;i<nbCells;i++,nodalConn+=nbNodesPerCell)
943 cPtr=std::copy(nodalConn,nodalConn+nbNodesPerCell,cPtr);
945 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> cI=DataArrayInt::Range(0,(nbCells+1)*(nbNodesPerCell+1),nbNodesPerCell+1);
946 ret->setConnectivity(c,cI,true);
950 DataArrayInt *MEDCoupling1SGTUMesh::simplexize(int policy) throw(INTERP_KERNEL::Exception)
955 return simplexizePol0();
957 return simplexizePol1();
958 case (int) INTERP_KERNEL::PLANAR_FACE_5:
959 return simplexizePlanarFace5();
960 case (int) INTERP_KERNEL::PLANAR_FACE_6:
961 return simplexizePlanarFace6();
963 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)");
969 struct MEDCouplingAccVisit
971 MEDCouplingAccVisit():_new_nb_of_nodes(0) { }
972 int operator()(int val) { if(val!=-1) return _new_nb_of_nodes++; else return -1; }
973 int _new_nb_of_nodes;
979 * Finds nodes not used in any cell and returns an array giving a new id to every node
980 * by excluding the unused nodes, for which the array holds -1. The result array is
981 * a mapping in "Old to New" mode.
982 * \param [out] nbrOfNodesInUse - number of node ids present in the nodal connectivity.
983 * \return DataArrayInt * - a new instance of DataArrayInt. Its length is \a
984 * this->getNumberOfNodes(). It holds for each node of \a this mesh either -1
985 * if the node is unused or a new id else. The caller is to delete this
986 * array using decrRef() as it is no more needed.
987 * \throw If the coordinates array is not set.
988 * \throw If the nodal connectivity of cells is not defined.
989 * \throw If the nodal connectivity includes an invalid id.
991 DataArrayInt *MEDCoupling1SGTUMesh::getNodeIdsInUse(int& nbrOfNodesInUse) const throw(INTERP_KERNEL::Exception)
994 int nbOfNodes=getNumberOfNodes();
995 int nbOfCells=getNumberOfCells();
996 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
997 ret->alloc(nbOfNodes,1);
998 int *traducer=ret->getPointer();
999 std::fill(traducer,traducer+nbOfNodes,-1);
1000 const int *conn=_conn->begin();
1001 int nbNodesPerCell=getNumberOfNodesPerCell();
1002 for(int i=0;i<nbOfCells;i++)
1003 for(int j=0;j<nbNodesPerCell;j++,conn++)
1004 if(*conn>=0 && *conn<nbOfNodes)
1008 std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::getNodeIdsInUse : In cell #" << i << " presence of node id " << conn[j] << " not in [0," << nbOfNodes << ") !";
1009 throw INTERP_KERNEL::Exception(oss.str().c_str());
1011 nbrOfNodesInUse=(int)std::count(traducer,traducer+nbOfNodes,1);
1012 std::transform(traducer,traducer+nbOfNodes,traducer,MEDCouplingAccVisit());
1017 * Changes ids of nodes within the nodal connectivity arrays according to a permutation
1018 * array in "Old to New" mode. The node coordinates array is \b not changed by this method.
1019 * This method is a generalization of shiftNodeNumbersInConn().
1020 * \warning This method performs no check of validity of new ids. **Use it with care !**
1021 * \param [in] newNodeNumbersO2N - a permutation array, of length \a
1022 * this->getNumberOfNodes(), in "Old to New" mode.
1023 * See \ref MEDCouplingArrayRenumbering for more info on renumbering modes.
1024 * \throw If the nodal connectivity of cells is not defined.
1026 void MEDCoupling1SGTUMesh::renumberNodesInConn(const int *newNodeNumbersO2N)
1028 getNumberOfCells();//only to check that all is well defined.
1029 _conn->transformWithIndArr(newNodeNumbersO2N,newNodeNumbersO2N+getNumberOfNodes());
1033 MEDCoupling1SGTUMesh *MEDCoupling1SGTUMesh::Merge1SGTUMeshes(const MEDCoupling1SGTUMesh *mesh1, const MEDCoupling1SGTUMesh *mesh2) throw(INTERP_KERNEL::Exception)
1035 std::vector<const MEDCoupling1SGTUMesh *> tmp(2);
1036 tmp[0]=const_cast<MEDCoupling1SGTUMesh *>(mesh1); tmp[1]=const_cast<MEDCoupling1SGTUMesh *>(mesh2);
1037 return Merge1SGTUMeshes(tmp);
1040 MEDCoupling1SGTUMesh *MEDCoupling1SGTUMesh::Merge1SGTUMeshes(std::vector<const MEDCoupling1SGTUMesh *>& a) throw(INTERP_KERNEL::Exception)
1042 std::size_t sz=a.size();
1044 return Merge1SGTUMeshesLL(a);
1045 for(std::size_t ii=0;ii<sz;ii++)
1048 std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::Merge1SGTUMeshes : item #" << ii << " in input array of size "<< sz << " is empty !";
1049 throw INTERP_KERNEL::Exception(oss.str().c_str());
1051 const INTERP_KERNEL::CellModel *cm=&(a[0]->getCellModel());
1052 for(std::size_t ii=0;ii<sz;ii++)
1053 if(&(a[ii]->getCellModel())!=cm)
1054 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::Merge1SGTUMeshes : all items must have the same geo type !");
1055 std::vector< MEDCouplingAutoRefCountObjectPtr<MEDCoupling1SGTUMesh> > bb(sz);
1056 std::vector< const MEDCoupling1SGTUMesh * > aa(sz);
1058 for(std::size_t i=0;i<sz && spaceDim==-3;i++)
1060 const MEDCoupling1SGTUMesh *cur=a[i];
1061 const DataArrayDouble *coo=cur->getCoords();
1063 spaceDim=coo->getNumberOfComponents();
1066 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::Merge1SGTUMeshes : no spaceDim specified ! unable to perform merge !");
1067 for(std::size_t i=0;i<sz;i++)
1069 bb[i]=a[i]->buildSetInstanceFromThis(spaceDim);
1072 return Merge1SGTUMeshesLL(aa);
1076 * \throw If presence of a null instance in the input vector \a a.
1077 * \throw If a is empty
1079 MEDCoupling1SGTUMesh *MEDCoupling1SGTUMesh::Merge1SGTUMeshesOnSameCoords(std::vector<const MEDCoupling1SGTUMesh *>& a) throw(INTERP_KERNEL::Exception)
1082 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::Merge1SGTUMeshesOnSameCoords : input array must be NON EMPTY !");
1083 std::vector<const MEDCoupling1SGTUMesh *>::const_iterator it=a.begin();
1085 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::Merge1SGTUMeshesOnSameCoords : null instance in the first element of input vector !");
1086 std::vector<const DataArrayInt *> ncs(a.size());
1087 int nbOfCells=(*it)->getNumberOfCells();
1088 const DataArrayDouble *coords=(*it)->getCoords();
1089 const INTERP_KERNEL::CellModel *cm=&((*it)->getCellModel());
1090 int nbNodesPerCell=(*it)->getNumberOfNodesPerCell();
1091 ncs[0]=(*it)->getNodalConnectivity();
1093 for(int i=1;it!=a.end();i++,it++)
1096 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::Merge1SGTUMeshesOnSameCoords : presence of a null instance in the input vector !");
1097 if(cm!=&((*it)->getCellModel()))
1098 throw INTERP_KERNEL::Exception("Geometric types mismatches, Merge1SGTUMeshes impossible !");
1099 (*it)->getNumberOfCells();//to check that all is OK
1100 ncs[i]=(*it)->getNodalConnectivity();
1101 if(coords!=(*it)->getCoords())
1102 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::Merge1SGTUMeshesOnSameCoords : not lying on same coords !");
1104 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1SGTUMesh> ret(new MEDCoupling1SGTUMesh("merge",*cm));
1105 ret->setCoords(coords);
1106 ret->_conn=DataArrayInt::Aggregate(ncs);
1111 * 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)
1113 MEDCoupling1SGTUMesh *MEDCoupling1SGTUMesh::Merge1SGTUMeshesLL(std::vector<const MEDCoupling1SGTUMesh *>& a) throw(INTERP_KERNEL::Exception)
1116 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::Merge1SGTUMeshes : input array must be NON EMPTY !");
1117 std::vector<const MEDCoupling1SGTUMesh *>::const_iterator it=a.begin();
1118 int nbOfCells=(*it)->getNumberOfCells();
1119 const INTERP_KERNEL::CellModel *cm=&((*it)->getCellModel());
1120 int nbNodesPerCell=(*it)->getNumberOfNodesPerCell();
1122 for(;it!=a.end();it++)
1124 if(cm!=&((*it)->getCellModel()))
1125 throw INTERP_KERNEL::Exception("Geometric types mismatches, Merge1SGTUMeshes impossible !");
1126 nbOfCells+=(*it)->getNumberOfCells();
1128 std::vector<const MEDCouplingPointSet *> aps(a.size());
1129 std::copy(a.begin(),a.end(),aps.begin());
1130 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> pts=MergeNodesArray(aps);
1131 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1SGTUMesh> ret(new MEDCoupling1SGTUMesh("merge",*cm));
1132 ret->setCoords(pts);
1133 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> c=DataArrayInt::New();
1134 c->alloc(nbOfCells*nbNodesPerCell,1);
1135 int *cPtr=c->getPointer();
1137 for(it=a.begin();it!=a.end();it++)
1139 int curConnLgth=(*it)->getNodalConnectivityLength();
1140 const int *curC=(*it)->_conn->begin();
1141 cPtr=std::transform(curC,curC+curConnLgth,cPtr,std::bind2nd(std::plus<int>(),offset));
1142 offset+=(*it)->getNumberOfNodes();
1145 ret->setNodalConnectivity(c);
1149 MEDCouplingPointSet *MEDCoupling1SGTUMesh::buildPartOfMySelfKeepCoords(const int *begin, const int *end) const
1151 int ncell=getNumberOfCells();
1152 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1SGTUMesh> ret(new MEDCoupling1SGTUMesh(getName().c_str(),*_cm));
1153 ret->setCoords(_coords);
1154 std::size_t nbOfElemsRet=std::distance(begin,end);
1155 const int *inConn=_conn->getConstPointer();
1156 int sz=getNumberOfNodesPerCell();
1157 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> connRet=DataArrayInt::New(); connRet->alloc((int)nbOfElemsRet*sz,1);
1158 int *connPtr=connRet->getPointer();
1159 for(const int *work=begin;work!=end;work++,connPtr+=sz)
1161 if(*work>=0 && *work<ncell)
1162 std::copy(inConn+(work[0])*sz,inConn+(work[0]+1)*sz,connPtr);
1165 std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::buildPartOfMySelfKeepCoords : On pos #" << std::distance(begin,work) << " input cell id =" << *work << " should be in [0," << ncell << ") !";
1166 throw INTERP_KERNEL::Exception(oss.str().c_str());
1170 ret->copyTinyInfoFrom(this);
1174 MEDCouplingPointSet *MEDCoupling1SGTUMesh::buildPartOfMySelfKeepCoords2(int start, int end, int step) const
1176 int ncell=getNumberOfCells();
1177 int nbOfElemsRet=DataArray::GetNumberOfItemGivenBESRelative(start,end,step,"MEDCoupling1SGTUMesh::buildPartOfMySelfKeepCoords2 : ");
1178 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1SGTUMesh> ret(new MEDCoupling1SGTUMesh(getName().c_str(),*_cm));
1179 ret->setCoords(_coords);
1180 const int *inConn=_conn->getConstPointer();
1181 int sz=getNumberOfNodesPerCell();
1182 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> connRet=DataArrayInt::New(); connRet->alloc((int)nbOfElemsRet*sz,1);
1183 int *connPtr=connRet->getPointer();
1185 for(int i=0;i<nbOfElemsRet;i++,connPtr+=sz,curId+=step)
1187 if(curId>=0 && curId<ncell)
1188 std::copy(inConn+curId*sz,inConn+(curId+1)*sz,connPtr);
1191 std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::buildPartOfMySelfKeepCoords2 : On pos #" << i << " input cell id =" << curId << " should be in [0," << ncell << ") !";
1192 throw INTERP_KERNEL::Exception(oss.str().c_str());
1196 ret->copyTinyInfoFrom(this);
1200 void MEDCoupling1SGTUMesh::computeNodeIdsAlg(std::vector<bool>& nodeIdsInUse) const throw(INTERP_KERNEL::Exception)
1202 int sz((int)nodeIdsInUse.size());
1203 int nbCells(getNumberOfCells());
1204 int nbOfNodesPerCell(getNumberOfNodesPerCell());
1205 const int *w(_conn->begin());
1206 for(int i=0;i<nbCells;i++)
1207 for(int j=0;j<nbOfNodesPerCell;j++,w++)
1210 nodeIdsInUse[*w]=true;
1213 std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::computeNodeIdsAlg : At cell #" << i << " presence of node id #" << *w << " should be in [0," << sz << ") !";
1214 throw INTERP_KERNEL::Exception(oss.str().c_str());
1219 MEDCoupling1SGTUMesh *MEDCoupling1SGTUMesh::buildSetInstanceFromThis(int spaceDim) const throw(INTERP_KERNEL::Exception)
1221 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1SGTUMesh> ret(new MEDCoupling1SGTUMesh(getName().c_str(),*_cm));
1222 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> tmp1;
1223 const DataArrayInt *nodalConn(_conn);
1226 tmp1=DataArrayInt::New(); tmp1->alloc(0,1);
1233 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> coords=DataArrayDouble::New(); coords->alloc(0,spaceDim);
1234 ret->setCoords(coords);
1237 ret->setCoords(_coords);
1241 DataArrayInt *MEDCoupling1SGTUMesh::simplexizePol0() throw(INTERP_KERNEL::Exception)
1243 int nbOfCells=getNumberOfCells();
1244 if(getCellModelEnum()!=INTERP_KERNEL::NORM_QUAD4)
1245 return DataArrayInt::Range(0,nbOfCells,1);
1246 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> newConn=DataArrayInt::New(); newConn->alloc(2*3*nbOfCells,1);
1247 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New(); ret->alloc(2*nbOfCells,1);
1248 const int *c(_conn->begin());
1249 int *retPtr(ret->getPointer()),*newConnPtr(newConn->getPointer());
1250 for(int i=0;i<nbOfCells;i++,c+=4,newConnPtr+=6,retPtr+=2)
1252 newConnPtr[0]=c[0]; newConnPtr[1]=c[1]; newConnPtr[2]=c[2];
1253 newConnPtr[3]=c[0]; newConnPtr[4]=c[2]; newConnPtr[5]=c[3];
1254 retPtr[0]=i; retPtr[1]=i;
1257 _cm=&INTERP_KERNEL::CellModel::GetCellModel(INTERP_KERNEL::NORM_TRI3);
1262 DataArrayInt *MEDCoupling1SGTUMesh::simplexizePol1() throw(INTERP_KERNEL::Exception)
1264 int nbOfCells=getNumberOfCells();
1265 if(getCellModelEnum()!=INTERP_KERNEL::NORM_QUAD4)
1266 return DataArrayInt::Range(0,nbOfCells,1);
1267 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> newConn=DataArrayInt::New(); newConn->alloc(2*3*nbOfCells,1);
1268 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New(); ret->alloc(2*nbOfCells,1);
1269 const int *c(_conn->begin());
1270 int *retPtr(ret->getPointer()),*newConnPtr(newConn->getPointer());
1271 for(int i=0;i<nbOfCells;i++,c+=4,newConnPtr+=6,retPtr+=2)
1273 newConnPtr[0]=c[0]; newConnPtr[1]=c[1]; newConnPtr[2]=c[3];
1274 newConnPtr[3]=c[1]; newConnPtr[4]=c[2]; newConnPtr[5]=c[3];
1275 retPtr[0]=i; retPtr[1]=i;
1278 _cm=&INTERP_KERNEL::CellModel::GetCellModel(INTERP_KERNEL::NORM_TRI3);
1283 DataArrayInt *MEDCoupling1SGTUMesh::simplexizePlanarFace5() throw(INTERP_KERNEL::Exception)
1285 int nbOfCells=getNumberOfCells();
1286 if(getCellModelEnum()!=INTERP_KERNEL::NORM_HEXA8)
1287 return DataArrayInt::Range(0,nbOfCells,1);
1288 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> newConn=DataArrayInt::New(); newConn->alloc(5*4*nbOfCells,1);
1289 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New(); ret->alloc(5*nbOfCells,1);
1290 const int *c(_conn->begin());
1291 int *retPtr(ret->getPointer()),*newConnPtr(newConn->getPointer());
1292 for(int i=0;i<nbOfCells;i++,c+=8,newConnPtr+=20,retPtr+=5)
1294 for(int j=0;j<20;j++)
1295 newConnPtr[j]=c[INTERP_KERNEL::SPLIT_NODES_5_WO[j]];
1296 retPtr[0]=i; retPtr[1]=i; retPtr[2]=i; retPtr[3]=i; retPtr[4]=i;
1299 _cm=&INTERP_KERNEL::CellModel::GetCellModel(INTERP_KERNEL::NORM_TETRA4);
1304 DataArrayInt *MEDCoupling1SGTUMesh::simplexizePlanarFace6() throw(INTERP_KERNEL::Exception)
1306 int nbOfCells=getNumberOfCells();
1307 if(getCellModelEnum()!=INTERP_KERNEL::NORM_HEXA8)
1308 return DataArrayInt::Range(0,nbOfCells,1);
1309 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> newConn=DataArrayInt::New(); newConn->alloc(6*4*nbOfCells,1);
1310 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New(); ret->alloc(6*nbOfCells,1);
1311 const int *c(_conn->begin());
1312 int *retPtr(ret->getPointer()),*newConnPtr(newConn->getPointer());
1313 for(int i=0;i<nbOfCells;i++,c+=8,newConnPtr+=24,retPtr+=6)
1315 for(int j=0;j<24;j++)
1316 newConnPtr[j]=c[INTERP_KERNEL::SPLIT_NODES_6_WO[j]];
1317 retPtr[0]=i; retPtr[1]=i; retPtr[2]=i; retPtr[3]=i; retPtr[4]=i; retPtr[5]=i;
1320 _cm=&INTERP_KERNEL::CellModel::GetCellModel(INTERP_KERNEL::NORM_TETRA4);
1325 void MEDCoupling1SGTUMesh::reprQuickOverview(std::ostream& stream) const throw(INTERP_KERNEL::Exception)
1327 stream << "MEDCoupling1SGTUMesh C++ instance at " << this << ". Type=" << _cm->getRepr() << ". Name : \"" << getName() << "\".";
1328 stream << " Mesh dimension : " << getMeshDimension() << ".";
1330 { stream << " No coordinates set !"; return ; }
1331 if(!_coords->isAllocated())
1332 { stream << " Coordinates set but not allocated !"; return ; }
1333 stream << " Space dimension : " << _coords->getNumberOfComponents() << "." << std::endl;
1334 stream << "Number of nodes : " << _coords->getNumberOfTuples() << ".";
1335 if(!(const DataArrayInt *)_conn)
1336 { stream << std::endl << "Nodal connectivity NOT set !"; return ; }
1337 if(_conn->isAllocated())
1339 if(_conn->getNumberOfComponents()==1)
1340 stream << std::endl << "Number of cells : " << getNumberOfCells() << ".";
1344 void MEDCoupling1SGTUMesh::checkFullyDefined() const throw(INTERP_KERNEL::Exception)
1346 if(!((const DataArrayInt *)_conn) || !((const DataArrayDouble *)_coords))
1347 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::checkFullyDefined : part of this is not fully defined.");
1351 * First step of unserialization process.
1353 bool MEDCoupling1SGTUMesh::isEmptyMesh(const std::vector<int>& tinyInfo) const
1355 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::isEmptyMesh : not implemented yet !");
1359 * Checks if \a this and \a other meshes are geometrically equivalent with high
1360 * probability, else an exception is thrown. The meshes are considered equivalent if
1361 * (1) meshes contain the same number of nodes and the same number of elements of the
1362 * same types (2) three cells of the two meshes (first, last and middle) are based
1363 * on coincident nodes (with a specified precision).
1364 * \param [in] other - the mesh to compare with.
1365 * \param [in] prec - the precision used to compare nodes of the two meshes.
1366 * \throw If the two meshes do not match.
1368 void MEDCoupling1SGTUMesh::checkFastEquivalWith(const MEDCouplingMesh *other, double prec) const throw(INTERP_KERNEL::Exception)
1370 MEDCouplingPointSet::checkFastEquivalWith(other,prec);
1371 const MEDCoupling1SGTUMesh *otherC=dynamic_cast<const MEDCoupling1SGTUMesh *>(other);
1373 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::checkFastEquivalWith : Two meshes are not unstructured with single static geometric type !");
1374 const DataArrayInt *c1(_conn),*c2(otherC->_conn);
1378 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::checkFastEquivalWith : presence of nodal connectivity only in one of the 2 meshes !");
1379 if((c1->isAllocated() && !c2->isAllocated()) || (!c1->isAllocated() && c2->isAllocated()))
1380 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::checkFastEquivalWith : in nodal connectivity, only one is allocated !");
1381 if(c1->getNumberOfComponents()!=1 || c1->getNumberOfComponents()!=1)
1382 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::checkFastEquivalWith : in nodal connectivity, must have 1 and only 1 component !");
1383 if(c1->getHashCode()!=c2->getHashCode())
1384 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::checkFastEquivalWith : nodal connectivity differs");
1387 MEDCouplingPointSet *MEDCoupling1SGTUMesh::mergeMyselfWithOnSameCoords(const MEDCouplingPointSet *other) const
1390 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::mergeMyselfWithOnSameCoords : input other is null !");
1391 const MEDCoupling1SGTUMesh *otherC=dynamic_cast<const MEDCoupling1SGTUMesh *>(other);
1393 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::mergeMyselfWithOnSameCoords : the input other mesh is not of type single statuc geo type unstructured !");
1394 std::vector<const MEDCoupling1SGTUMesh *> ms(2);
1397 return Merge1SGTUMeshesOnSameCoords(ms);
1400 void MEDCoupling1SGTUMesh::getReverseNodalConnectivity(DataArrayInt *revNodal, DataArrayInt *revNodalIndx) const throw(INTERP_KERNEL::Exception)
1402 checkFullyDefined();
1403 int nbOfNodes=getNumberOfNodes();
1404 int *revNodalIndxPtr=(int *)malloc((nbOfNodes+1)*sizeof(int));
1405 revNodalIndx->useArray(revNodalIndxPtr,true,C_DEALLOC,nbOfNodes+1,1);
1406 std::fill(revNodalIndxPtr,revNodalIndxPtr+nbOfNodes+1,0);
1407 const int *conn=_conn->begin();
1408 int nbOfCells=getNumberOfCells();
1409 int nbOfEltsInRevNodal=0;
1410 int nbOfNodesPerCell=getNumberOfNodesPerCell();
1411 for(int eltId=0;eltId<nbOfCells;eltId++)
1413 for(int j=0;j<nbOfNodesPerCell;j++,conn++)
1415 if(conn[0]>=0 && conn[0]<nbOfNodes)
1417 nbOfEltsInRevNodal++;
1418 revNodalIndxPtr[conn[0]+1]++;
1422 std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::getReverseNodalConnectivity : At cell #" << eltId << " presence of nodeId #" << conn[0] << " should be in [0," << nbOfNodes << ") !";
1423 throw INTERP_KERNEL::Exception(oss.str().c_str());
1427 std::transform(revNodalIndxPtr+1,revNodalIndxPtr+nbOfNodes+1,revNodalIndxPtr,revNodalIndxPtr+1,std::plus<int>());
1428 conn=_conn->begin();
1429 int *revNodalPtr=(int *)malloc((nbOfEltsInRevNodal)*sizeof(int));
1430 revNodal->useArray(revNodalPtr,true,C_DEALLOC,nbOfEltsInRevNodal,1);
1431 std::fill(revNodalPtr,revNodalPtr+nbOfEltsInRevNodal,-1);
1432 for(int eltId=0;eltId<nbOfCells;eltId++)
1434 for(int j=0;j<nbOfNodesPerCell;j++,conn++)
1436 *std::find_if(revNodalPtr+revNodalIndxPtr[*conn],revNodalPtr+revNodalIndxPtr[*conn+1],std::bind2nd(std::equal_to<int>(),-1))=eltId;
1442 * Use \a nodalConn array as nodal connectivity of \a this. The input \a nodalConn pointer can be null.
1444 void MEDCoupling1SGTUMesh::setNodalConnectivity(DataArrayInt *nodalConn) throw(INTERP_KERNEL::Exception)
1447 nodalConn->incrRef();
1453 * \return DataArrayInt * - the internal reference to the nodal connectivity. The caller is not reponsible to deallocate it.
1455 DataArrayInt *MEDCoupling1SGTUMesh::getNodalConnectivity() const throw(INTERP_KERNEL::Exception)
1457 const DataArrayInt *ret(_conn);
1458 return const_cast<DataArrayInt *>(ret);
1462 * Allocates memory to store an estimation of the given number of cells. Closer is the estimation to the number of cells effectively inserted,
1463 * less will be the needs to realloc. If the number of cells to be inserted is not known simply put 0 to this parameter.
1464 * If a nodal connectivity previouly existed before the call of this method, it will be reset.
1466 * \param [in] nbOfCells - estimation of the number of cell \a this mesh will contain.
1468 void MEDCoupling1SGTUMesh::allocateCells(int nbOfCells) throw(INTERP_KERNEL::Exception)
1471 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::allocateCells : the input number of cells should be >= 0 !");
1472 _conn=DataArrayInt::New();
1473 _conn->reserve(getNumberOfNodesPerCell()*nbOfCells);
1478 * Appends at the end of \a this a cell having nodal connectivity array defined in [ \a nodalConnOfCellBg, \a nodalConnOfCellEnd ).
1480 * \param [in] nodalConnOfCellBg - the begin (included) of nodal connectivity of the cell to add.
1481 * \param [in] nodalConnOfCellEnd - the end (excluded) of nodal connectivity of the cell to add.
1482 * \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
1483 * attached to \a this.
1484 * \thow If the nodal connectivity array in \a this is null (call MEDCoupling1SGTUMesh::allocateCells before).
1486 void MEDCoupling1SGTUMesh::insertNextCell(const int *nodalConnOfCellBg, const int *nodalConnOfCellEnd) throw(INTERP_KERNEL::Exception)
1488 int sz=(int)std::distance(nodalConnOfCellBg,nodalConnOfCellEnd);
1489 int ref=getNumberOfNodesPerCell();
1492 DataArrayInt *c(_conn);
1494 c->pushBackValsSilent(nodalConnOfCellBg,nodalConnOfCellEnd);
1496 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::insertNextCell : nodal connectivity array is null ! Call MEDCoupling1SGTUMesh::allocateCells before !");
1500 std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::insertNextCell : input nodal size (" << sz << ") does not match number of nodes per cell of this (";
1501 oss << ref << ") !";
1502 throw INTERP_KERNEL::Exception(oss.str().c_str());
1507 * This method builds the dual mesh of \a this and returns it.
1509 * \return MEDCoupling1SGTUMesh * - newly object created to be managed by the caller.
1510 * \throw If \a this is not a mesh containing only simplex cells.
1511 * \throw If \a this is not correctly allocated (coordinates and connectivities have to be correctly set !).
1512 * \throw If at least one node in \a this is orphan (without any simplex cell lying on it !)
1514 MEDCoupling1GTUMesh *MEDCoupling1SGTUMesh::computeDualMesh() const throw(INTERP_KERNEL::Exception)
1516 const INTERP_KERNEL::CellModel& cm(getCellModel());
1518 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::computeDualMesh : this mesh is not a simplex mesh ! Please invoke simplexize of tetrahedrize on this before calling this method !");
1519 switch(getMeshDimension())
1522 return computeDualMesh3D();
1524 return computeDualMesh2D();
1526 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::computeDualMesh : meshdimension must be in [2,3] !");
1530 MEDCoupling1DGTUMesh *MEDCoupling1SGTUMesh::computeDualMesh3D() const throw(INTERP_KERNEL::Exception)
1532 static const int DUAL_TETRA_0[36]={
1533 4,1,0, 6,0,3, 7,3,1,
1534 4,0,1, 5,2,0, 8,1,2,
1535 6,3,0, 5,0,2, 9,2,3,
1538 static const int DUAL_TETRA_1[36]={
1539 8,4,10, 11,5,8, 10,7,11,
1540 9,4,8, 8,5,12, 12,6,9,
1541 10,4,9, 9,6,13, 13,7,10,
1542 12,5,11, 13,6,12, 11,7,13
1544 static const int FACEID_NOT_SH_NODE[4]={2,3,1,0};
1545 if(getCellModelEnum()!=INTERP_KERNEL::NORM_TETRA4)
1546 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::computeDualMesh3D : only TETRA4 supported !");
1547 checkFullyDefined();
1548 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> thisu(buildUnstructured());
1549 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> revNodArr(DataArrayInt::New()),revNodIArr(DataArrayInt::New());
1550 thisu->getReverseNodalConnectivity(revNodArr,revNodIArr);
1551 const int *revNod(revNodArr->begin()),*revNodI(revNodIArr->begin()),*nodal(_conn->begin());
1552 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> d1Arr(DataArrayInt::New()),di1Arr(DataArrayInt::New()),rd1Arr(DataArrayInt::New()),rdi1Arr(DataArrayInt::New());
1553 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> edges(thisu->explode3DMeshTo1D(d1Arr,di1Arr,rd1Arr,rdi1Arr));
1554 const int *d1(d1Arr->begin());
1555 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> d2Arr(DataArrayInt::New()),di2Arr(DataArrayInt::New()),rd2Arr(DataArrayInt::New()),rdi2Arr(DataArrayInt::New());
1556 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> faces(thisu->buildDescendingConnectivity(d2Arr,di2Arr,rd2Arr,rdi2Arr)); thisu=0;
1557 const int *d2(d2Arr->begin()),*rd2(rd2Arr->begin()),*rdi2(rdi2Arr->begin());
1558 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> edgesBaryArr(edges->getBarycenterAndOwner()),facesBaryArr(faces->getBarycenterAndOwner()),baryArr(getBarycenterAndOwner());
1559 const int nbOfNodes(getNumberOfNodes()),offset0(nbOfNodes+faces->getNumberOfCells()),offset1(offset0+edges->getNumberOfCells());
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 std::string name("DualOf_"); name+=getName();
1564 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> ret(MEDCoupling1DGTUMesh::New(name.c_str(),INTERP_KERNEL::NORM_POLYHED)); ret->setCoords(zeArr);
1565 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> cArr(DataArrayInt::New()),ciArr(DataArrayInt::New()); ciArr->alloc(nbOfNodes+1,1); ciArr->setIJ(0,0,0); cArr->alloc(0,1);
1566 for(int i=0;i<nbOfNodes;i++,revNodI++)
1568 int nbOfCellsSharingNode(revNodI[1]-revNodI[0]);
1569 if(nbOfCellsSharingNode==0)
1571 std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::computeDualMesh3D : Node #" << i << " is orphan !";
1572 throw INTERP_KERNEL::Exception(oss.str().c_str());
1574 for(int j=0;j<nbOfCellsSharingNode;j++)
1576 int curCellId(revNod[revNodI[0]+j]);
1577 const int *connOfCurCell(nodal+4*curCellId);
1578 std::size_t nodePosInCurCell(std::distance(connOfCurCell,std::find(connOfCurCell,connOfCurCell+4,i)));
1579 if(j!=0) cArr->pushBackSilent(-1);
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[nodePosInCurCell]!=k)
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->setIJ(i+1,0,cArr->getNumberOfTuples());
1611 ret->setNodalConnectivity(cArr,ciArr);
1615 MEDCoupling1DGTUMesh *MEDCoupling1SGTUMesh::computeDualMesh2D() const throw(INTERP_KERNEL::Exception)
1617 static const int DUAL_TRI_0[6]={0,2, 1,0, 2,1};
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());
1631 const int nbOfNodes(getNumberOfNodes()),offset0(nbOfNodes+edges->getNumberOfCells());
1633 std::vector<const DataArrayDouble *> v(3); v[0]=getCoords(); v[1]=edgesBaryArr; v[2]=baryArr;
1634 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> zeArr(DataArrayDouble::Aggregate(v)); baryArr=0; edgesBaryArr=0;
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+1,1); 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[nodePosInCurCell]!=k)
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->setIJ(i+1,0,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 << "MEDCoupling1DGTUMesh::getNodeIdsOfCell : request for cellId #" << cellId << " must be in [0," << nbOfCells << ") !";
2074 throw INTERP_KERNEL::Exception(oss.str().c_str());
2078 int MEDCoupling1DGTUMesh::getNumberOfNodesInCell(int cellId) const throw(INTERP_KERNEL::Exception)
2080 int nbOfCells(getNumberOfCells());//performs checks
2081 if(cellId>=0 && cellId<nbOfCells)
2082 return _conn_indx->getIJ(cellId+1,0)-_conn_indx->getIJ(cellId,0);
2085 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::getNumberOfNodesInCell : request for cellId #" << cellId << " must be in [0," << nbOfCells << ") !";
2086 throw INTERP_KERNEL::Exception(oss.str().c_str());
2090 std::string MEDCoupling1DGTUMesh::simpleRepr() const
2092 static const char msg0[]="No coordinates specified !";
2093 std::ostringstream ret;
2094 ret << "Single dynamic geometic type (" << _cm->getRepr() << ") unstructured mesh with name : \"" << getName() << "\"\n";
2095 ret << "Description of mesh : \"" << getDescription() << "\"\n";
2097 double tt=getTime(tmpp1,tmpp2);
2098 ret << "Time attached to the mesh [unit] : " << tt << " [" << getTimeUnit() << "]\n";
2099 ret << "Iteration : " << tmpp1 << " Order : " << tmpp2 << "\n";
2100 ret << "Mesh dimension : " << getMeshDimension() << "\nSpace dimension : ";
2103 const int spaceDim=getSpaceDimension();
2104 ret << spaceDim << "\nInfo attached on space dimension : ";
2105 for(int i=0;i<spaceDim;i++)
2106 ret << "\"" << _coords->getInfoOnComponent(i) << "\" ";
2110 ret << msg0 << "\n";
2111 ret << "Number of nodes : ";
2113 ret << getNumberOfNodes() << "\n";
2115 ret << msg0 << "\n";
2116 ret << "Number of cells : ";
2118 try { checkCoherency(); } catch(INTERP_KERNEL::Exception& e)
2120 ret << "Nodal connectivity arrays are not set or badly set !\n";
2124 ret << getNumberOfCells() << "\n";
2125 ret << "Cell type : " << _cm->getRepr() << "\n";
2129 std::string MEDCoupling1DGTUMesh::advancedRepr() const
2131 std::ostringstream ret;
2132 ret << simpleRepr();
2133 ret << "\nCoordinates array : \n___________________\n\n";
2135 _coords->reprWithoutNameStream(ret);
2137 ret << "No array set !\n";
2138 ret << "\n\nNodal Connectivity : \n____________________\n\n";
2141 try { checkCoherency1(); } catch(INTERP_KERNEL::Exception& e)
2143 ret << "Nodal connectivity arrays are not set or badly set !\n";
2148 int nbOfCells=getNumberOfCells();
2149 const int *ci=_conn_indx->begin(),*c=_conn->begin();
2150 for(int i=0;i<nbOfCells;i++,ci++)
2152 ret << "Cell #" << i << " : ";
2153 std::copy(c+ci[0],c+ci[1],std::ostream_iterator<int>(ret," "));
2159 DataArrayDouble *MEDCoupling1DGTUMesh::computeIsoBarycenterOfNodesPerCell() const throw(INTERP_KERNEL::Exception)
2161 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> ret=DataArrayDouble::New();
2162 int spaceDim=getSpaceDimension();
2163 int nbOfCells=getNumberOfCells();//checkCoherency()
2164 int nbOfNodes=getNumberOfNodes();
2165 ret->alloc(nbOfCells,spaceDim);
2166 double *ptToFill=ret->getPointer();
2167 const double *coor=_coords->begin();
2168 const int *nodal=_conn->begin(),*nodali=_conn_indx->begin();
2170 if(getCellModelEnum()!=INTERP_KERNEL::NORM_POLYHED)
2172 for(int i=0;i<nbOfCells;i++,ptToFill+=spaceDim,nodali++)
2174 std::fill(ptToFill,ptToFill+spaceDim,0.);
2175 if(nodali[0]<nodali[1])// >= to avoid division by 0.
2177 for(int j=nodali[0];j<nodali[1];j++,nodal++)
2179 if(*nodal>=0 && *nodal<nbOfNodes)
2180 std::transform(coor+spaceDim*nodal[0],coor+spaceDim*(nodal[0]+1),ptToFill,ptToFill,std::plus<double>());
2183 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::computeIsoBarycenterOfNodesPerCell : on cell #" << i << " presence of nodeId #" << *nodal << " should be in [0," << nbOfNodes << ") !";
2184 throw INTERP_KERNEL::Exception(oss.str().c_str());
2186 std::transform(ptToFill,ptToFill+spaceDim,ptToFill,std::bind2nd(std::multiplies<double>(),1./(nodali[1]-nodali[0])));
2191 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::computeIsoBarycenterOfNodesPerCell : at cell #" << i << " the nodal index array is invalid !";
2192 throw INTERP_KERNEL::Exception(oss.str().c_str());
2198 for(int i=0;i<nbOfCells;i++,ptToFill+=spaceDim,nodali++)
2200 std::fill(ptToFill,ptToFill+spaceDim,0.);
2201 if(nodali[0]<nodali[1])// >= to avoid division by 0.
2204 for(int j=nodali[0];j<nodali[1];j++,nodal++)
2206 if(*nodal==-1) continue;
2207 if(*nodal>=0 && *nodal<nbOfNodes)
2209 std::transform(coor+spaceDim*nodal[0],coor+spaceDim*(nodal[0]+1),ptToFill,ptToFill,std::plus<double>());
2214 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::computeIsoBarycenterOfNodesPerCell (polyhedron) : on cell #" << i << " presence of nodeId #" << *nodal << " should be in [0," << nbOfNodes << ") !";
2215 throw INTERP_KERNEL::Exception(oss.str().c_str());
2219 std::transform(ptToFill,ptToFill+spaceDim,ptToFill,std::bind2nd(std::multiplies<double>(),1./nbOfNod));
2222 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::computeIsoBarycenterOfNodesPerCell (polyhedron) : no nodes in cell #" << i << " !";
2223 throw INTERP_KERNEL::Exception(oss.str().c_str());
2228 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::computeIsoBarycenterOfNodesPerCell (polyhedron) : at cell #" << i << " the nodal index array is invalid !";
2229 throw INTERP_KERNEL::Exception(oss.str().c_str());
2236 void MEDCoupling1DGTUMesh::renumberCells(const int *old2NewBg, bool check) throw(INTERP_KERNEL::Exception)
2238 int nbCells=getNumberOfCells();
2239 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> o2n=DataArrayInt::New();
2240 o2n->useArray(old2NewBg,false,C_DEALLOC,nbCells,1);
2242 o2n=o2n->checkAndPreparePermutation();
2244 const int *o2nPtr=o2n->getPointer();
2245 const int *conn=_conn->begin(),*conni=_conn_indx->begin();
2246 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> newConn=DataArrayInt::New();
2247 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> newConnI=DataArrayInt::New();
2248 newConn->alloc(_conn->getNumberOfTuples(),1); newConnI->alloc(nbCells,1);
2249 newConn->copyStringInfoFrom(*_conn); newConnI->copyStringInfoFrom(*_conn_indx);
2251 int *newC=newConn->getPointer(),*newCI=newConnI->getPointer();
2252 for(int i=0;i<nbCells;i++)
2254 int newPos=o2nPtr[i];
2255 int sz=conni[i+1]-conni[i];
2260 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::renumberCells : the index nodal array is invalid for cell #" << i << " !";
2261 throw INTERP_KERNEL::Exception(oss.str().c_str());
2264 newConnI->computeOffsets2(); newCI=newConnI->getPointer();
2266 for(int i=0;i<nbCells;i++,conni++)
2268 int sz=conni[1]-conni[0];
2270 std::copy(conn+conni[0],conn+conni[1],newC+newCI[newp]);
2273 _conn_indx=newConnI;
2276 MEDCouplingMesh *MEDCoupling1DGTUMesh::mergeMyselfWith(const MEDCouplingMesh *other) const
2278 if(other->getType()!=SINGLE_DYNAMIC_GEO_TYPE_UNSTRUCTURED)
2279 throw INTERP_KERNEL::Exception("Merge of umesh only available with umesh single dynamic geo type each other !");
2280 const MEDCoupling1DGTUMesh *otherC=static_cast<const MEDCoupling1DGTUMesh *>(other);
2281 return Merge1DGTUMeshes(this,otherC);
2284 MEDCouplingUMesh *MEDCoupling1DGTUMesh::buildUnstructured() const throw(INTERP_KERNEL::Exception)
2286 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> ret=MEDCouplingUMesh::New(getName().c_str(),getMeshDimension());
2287 ret->setCoords(getCoords());
2288 const int *nodalConn=_conn->begin(),*nodalConnI=_conn_indx->begin();
2289 int nbCells=getNumberOfCells();//checkCoherency
2290 int geoType=(int)getCellModelEnum();
2291 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> c=DataArrayInt::New(); c->alloc(nbCells+_conn->getNumberOfTuples(),1);
2292 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> cI=DataArrayInt::New(); cI->alloc(nbCells+1);
2293 int *cPtr=c->getPointer(),*ciPtr=cI->getPointer();
2295 for(int i=0;i<nbCells;i++,ciPtr++)
2297 int sz=nodalConnI[i+1]-nodalConnI[i];
2301 cPtr=std::copy(nodalConn+nodalConnI[i],nodalConn+nodalConnI[i+1],cPtr);
2302 ciPtr[1]=ciPtr[0]+sz+1;
2306 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::buildUnstructured : Invalid for nodal index for cell #" << i << " !";
2307 throw INTERP_KERNEL::Exception(oss.str().c_str());
2310 ret->setConnectivity(c,cI,true);
2315 * Do nothing for the moment, because there is no policy that allows to split polygons, polyhedrons ... into simplexes
2317 DataArrayInt *MEDCoupling1DGTUMesh::simplexize(int policy) throw(INTERP_KERNEL::Exception)
2319 int nbOfCells=getNumberOfCells();
2320 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
2321 ret->alloc(nbOfCells,1);
2326 void MEDCoupling1DGTUMesh::reprQuickOverview(std::ostream& stream) const throw(INTERP_KERNEL::Exception)
2328 stream << "MEDCoupling1DGTUMesh C++ instance at " << this << ". Type=" << _cm->getRepr() << ". Name : \"" << getName() << "\".";
2329 stream << " Mesh dimension : " << getMeshDimension() << ".";
2331 { stream << " No coordinates set !"; return ; }
2332 if(!_coords->isAllocated())
2333 { stream << " Coordinates set but not allocated !"; return ; }
2334 stream << " Space dimension : " << _coords->getNumberOfComponents() << "." << std::endl;
2335 stream << "Number of nodes : " << _coords->getNumberOfTuples() << ".";
2337 try { checkCoherency(); } catch(INTERP_KERNEL::Exception& e)
2339 stream << std::endl << "Nodal connectivity NOT set properly !\n";
2343 stream << std::endl << "Number of cells : " << getNumberOfCells() << ".";
2346 void MEDCoupling1DGTUMesh::shallowCopyConnectivityFrom(const MEDCouplingPointSet *other) throw(INTERP_KERNEL::Exception)
2349 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::shallowCopyConnectivityFrom : input pointer is null !");
2350 const MEDCoupling1DGTUMesh *otherC=dynamic_cast<const MEDCoupling1DGTUMesh *>(other);
2352 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::shallowCopyConnectivityFrom : input pointer is not an MEDCoupling1DGTUMesh instance !");
2353 setNodalConnectivity(otherC->getNodalConnectivity(),otherC->getNodalConnectivityIndex());
2356 MEDCouplingPointSet *MEDCoupling1DGTUMesh::mergeMyselfWithOnSameCoords(const MEDCouplingPointSet *other) const
2359 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::mergeMyselfWithOnSameCoords : input other is null !");
2360 const MEDCoupling1DGTUMesh *otherC=dynamic_cast<const MEDCoupling1DGTUMesh *>(other);
2362 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::mergeMyselfWithOnSameCoords : the input other mesh is not of type single statuc geo type unstructured !");
2363 std::vector<const MEDCoupling1DGTUMesh *> ms(2);
2366 return Merge1DGTUMeshesOnSameCoords(ms);
2369 MEDCouplingPointSet *MEDCoupling1DGTUMesh::buildPartOfMySelfKeepCoords(const int *begin, const int *end) const
2372 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> ret(new MEDCoupling1DGTUMesh(getName().c_str(),*_cm));
2373 ret->setCoords(_coords);
2374 DataArrayInt *c=0,*ci=0;
2375 MEDCouplingUMesh::ExtractFromIndexedArrays(begin,end,_conn,_conn_indx,c,ci);
2376 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> cSafe(c),ciSafe(ci);
2377 ret->setNodalConnectivity(c,ci);
2381 MEDCouplingPointSet *MEDCoupling1DGTUMesh::buildPartOfMySelfKeepCoords2(int start, int end, int step) const
2384 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> ret(new MEDCoupling1DGTUMesh(getName().c_str(),*_cm));
2385 ret->setCoords(_coords);
2386 DataArrayInt *c=0,*ci=0;
2387 MEDCouplingUMesh::ExtractFromIndexedArrays2(start,end,step,_conn,_conn_indx,c,ci);
2388 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> cSafe(c),ciSafe(ci);
2389 ret->setNodalConnectivity(c,ci);
2393 void MEDCoupling1DGTUMesh::computeNodeIdsAlg(std::vector<bool>& nodeIdsInUse) const throw(INTERP_KERNEL::Exception)
2395 int sz((int)nodeIdsInUse.size());
2396 int nbCells(getNumberOfCells());
2397 const int *w(_conn->begin()),*wi(_conn_indx->begin());
2398 for(int i=0;i<nbCells;i++,wi++)
2399 for(const int *pt=w+wi[0];pt!=w+wi[1];pt++)
2402 if(*pt>=0 && *pt<sz)
2403 nodeIdsInUse[*pt]=true;
2406 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::computeNodeIdsAlg : At cell #" << i << " presence of node id #" << *pt << " should be in [0," << sz << ") !";
2407 throw INTERP_KERNEL::Exception(oss.str().c_str());
2412 void MEDCoupling1DGTUMesh::getReverseNodalConnectivity(DataArrayInt *revNodal, DataArrayInt *revNodalIndx) const throw(INTERP_KERNEL::Exception)
2414 checkFullyDefined();
2415 int nbOfNodes=getNumberOfNodes();
2416 int *revNodalIndxPtr=(int *)malloc((nbOfNodes+1)*sizeof(int));
2417 revNodalIndx->useArray(revNodalIndxPtr,true,C_DEALLOC,nbOfNodes+1,1);
2418 std::fill(revNodalIndxPtr,revNodalIndxPtr+nbOfNodes+1,0);
2419 const int *conn=_conn->begin(),*conni=_conn_indx->begin();
2420 int nbOfCells=getNumberOfCells();
2421 int nbOfEltsInRevNodal=0;
2422 for(int eltId=0;eltId<nbOfCells;eltId++)
2424 int nbOfNodesPerCell=conni[eltId+1]-conni[eltId];
2425 if(nbOfNodesPerCell>=0)
2427 for(int j=0;j<nbOfNodesPerCell;j++)
2429 int nodeId=conn[conni[eltId]+j];
2430 if(nodeId==-1) continue;
2431 if(nodeId>=0 && nodeId<nbOfNodes)
2433 nbOfEltsInRevNodal++;
2434 revNodalIndxPtr[nodeId+1]++;
2438 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::getReverseNodalConnectivity : At cell #" << eltId << " presence of nodeId #" << conn[0] << " should be in [0," << nbOfNodes << ") !";
2439 throw INTERP_KERNEL::Exception(oss.str().c_str());
2445 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::getReverseNodalConnectivity : At cell #" << eltId << "nodal connectivity is invalid !";
2446 throw INTERP_KERNEL::Exception(oss.str().c_str());
2449 std::transform(revNodalIndxPtr+1,revNodalIndxPtr+nbOfNodes+1,revNodalIndxPtr,revNodalIndxPtr+1,std::plus<int>());
2450 conn=_conn->begin();
2451 int *revNodalPtr=(int *)malloc((nbOfEltsInRevNodal)*sizeof(int));
2452 revNodal->useArray(revNodalPtr,true,C_DEALLOC,nbOfEltsInRevNodal,1);
2453 std::fill(revNodalPtr,revNodalPtr+nbOfEltsInRevNodal,-1);
2454 for(int eltId=0;eltId<nbOfCells;eltId++)
2456 int nbOfNodesPerCell=conni[eltId+1]-conni[eltId];
2457 for(int j=0;j<nbOfNodesPerCell;j++)
2459 int nodeId=conn[conni[eltId]+j];
2461 *std::find_if(revNodalPtr+revNodalIndxPtr[nodeId],revNodalPtr+revNodalIndxPtr[nodeId+1],std::bind2nd(std::equal_to<int>(),-1))=eltId;
2466 void MEDCoupling1DGTUMesh::checkFullyDefined() const throw(INTERP_KERNEL::Exception)
2468 if(!((const DataArrayInt *)_conn) || !((const DataArrayInt *)_conn_indx) || !((const DataArrayDouble *)_coords))
2469 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::checkFullyDefined : part of this is not fully defined.");
2472 bool MEDCoupling1DGTUMesh::isEmptyMesh(const std::vector<int>& tinyInfo) const
2474 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::isEmptyMesh : not implemented yet !");
2478 * Finds nodes not used in any cell and returns an array giving a new id to every node
2479 * by excluding the unused nodes, for which the array holds -1. The result array is
2480 * a mapping in "Old to New" mode.
2481 * \param [out] nbrOfNodesInUse - number of node ids present in the nodal connectivity.
2482 * \return DataArrayInt * - a new instance of DataArrayInt. Its length is \a
2483 * this->getNumberOfNodes(). It holds for each node of \a this mesh either -1
2484 * if the node is unused or a new id else. The caller is to delete this
2485 * array using decrRef() as it is no more needed.
2486 * \throw If the coordinates array is not set.
2487 * \throw If the nodal connectivity of cells is not defined.
2488 * \throw If the nodal connectivity includes an invalid id.
2490 DataArrayInt *MEDCoupling1DGTUMesh::getNodeIdsInUse(int& nbrOfNodesInUse) const throw(INTERP_KERNEL::Exception)
2493 int nbOfNodes=getNumberOfNodes();
2494 int nbOfCells=getNumberOfCells();//checkCoherency
2495 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
2496 ret->alloc(nbOfNodes,1);
2497 int *traducer=ret->getPointer();
2498 std::fill(traducer,traducer+nbOfNodes,-1);
2499 const int *conn=_conn->begin(),*conni(_conn_indx->begin());
2500 for(int i=0;i<nbOfCells;i++,conni++)
2502 int nbNodesPerCell=conni[1]-conni[0];
2503 for(int j=0;j<nbNodesPerCell;j++)
2505 int nodeId=conn[conni[0]+j];
2506 if(nodeId==-1) continue;
2507 if(nodeId>=0 && nodeId<nbOfNodes)
2511 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::getNodeIdsInUse : In cell #" << i << " presence of node id " << nodeId << " not in [0," << nbOfNodes << ") !";
2512 throw INTERP_KERNEL::Exception(oss.str().c_str());
2516 nbrOfNodesInUse=(int)std::count(traducer,traducer+nbOfNodes,1);
2517 std::transform(traducer,traducer+nbOfNodes,traducer,MEDCouplingAccVisit());
2522 * Changes ids of nodes within the nodal connectivity arrays according to a permutation
2523 * array in "Old to New" mode. The node coordinates array is \b not changed by this method.
2524 * This method is a generalization of shiftNodeNumbersInConn().
2525 * \warning This method performs no check of validity of new ids. **Use it with care !**
2526 * \param [in] newNodeNumbersO2N - a permutation array, of length \a
2527 * this->getNumberOfNodes(), in "Old to New" mode.
2528 * See \ref MEDCouplingArrayRenumbering for more info on renumbering modes.
2529 * \throw If the nodal connectivity of cells is not defined.
2531 void MEDCoupling1DGTUMesh::renumberNodesInConn(const int *newNodeNumbersO2N)
2533 getNumberOfCells();//only to check that all is well defined.
2535 int nbElemsIn=getNumberOfNodes();
2536 int nbOfTuples=_conn->getNumberOfTuples();
2537 int *pt=_conn->getPointer();
2538 for(int i=0;i<nbOfTuples;i++,pt++)
2540 if(*pt==-1) continue;
2541 if(*pt>=0 && *pt<nbElemsIn)
2542 *pt=newNodeNumbersO2N[*pt];
2545 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::renumberNodesInConn : error on tuple #" << i << " value is " << *pt << " and indirectionnal array as a size equal to " << nbElemsIn;
2546 throw INTERP_KERNEL::Exception(oss.str().c_str());
2549 _conn->declareAsNew();
2555 * Keeps from \a this only cells which constituing point id are in the ids specified by [\a begin,\a end).
2556 * The resulting cell ids are stored at the end of the 'cellIdsKept' parameter.
2557 * Parameter \a fullyIn specifies if a cell that has part of its nodes in ids array is kept or not.
2558 * If \a fullyIn is true only cells whose ids are \b fully contained in [\a begin,\a end) tab will be kept.
2560 * \param [in] begin input start of array of node ids.
2561 * \param [in] end input end of array of node ids.
2562 * \param [in] fullyIn input that specifies if all node ids must be in [\a begin,\a end) array to consider cell to be in.
2563 * \param [in,out] cellIdsKeptArr array where all candidate cell ids are put at the end.
2565 void MEDCoupling1DGTUMesh::fillCellIdsToKeepFromNodeIds(const int *begin, const int *end, bool fullyIn, DataArrayInt *&cellIdsKeptArr) const
2567 int nbOfCells=getNumberOfCells();
2568 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> cellIdsKept=DataArrayInt::New(); cellIdsKept->alloc(0,1);
2570 int sz=_conn->getMaxValue(tmp); sz=std::max(sz,0)+1;
2571 std::vector<bool> fastFinder(sz,false);
2572 for(const int *work=begin;work!=end;work++)
2573 if(*work>=0 && *work<sz)
2574 fastFinder[*work]=true;
2575 const int *conn=_conn->begin(),*conni=_conn_indx->begin();
2576 for(int i=0;i<nbOfCells;i++,conni++)
2578 int ref=0,nbOfHit=0;
2579 int nbNodesPerCell=conni[1]-conni[0];
2580 if(nbNodesPerCell>=0)
2582 for(int j=0;j<nbNodesPerCell;j++)
2584 int nodeId=conn[conni[0]+j];
2588 if(fastFinder[nodeId])
2595 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::fillCellIdsToKeepFromNodeIds : invalid index array for cell #" << i << " !";
2596 throw INTERP_KERNEL::Exception(oss.str().c_str());
2598 if((ref==nbOfHit && fullyIn) || (nbOfHit!=0 && !fullyIn))
2599 cellIdsKept->pushBackSilent(i);
2601 cellIdsKeptArr=cellIdsKept.retn();
2604 void MEDCoupling1DGTUMesh::allocateCells(int nbOfCells) throw(INTERP_KERNEL::Exception)
2607 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::allocateCells : the input number of cells should be >= 0 !");
2608 _conn=DataArrayInt::New();
2609 _conn->reserve(nbOfCells*3);
2610 _conn_indx=DataArrayInt::New();
2611 _conn_indx->reserve(nbOfCells+1); _conn_indx->pushBackSilent(0);
2616 * Appends at the end of \a this a cell having nodal connectivity array defined in [ \a nodalConnOfCellBg, \a nodalConnOfCellEnd ).
2618 * \param [in] nodalConnOfCellBg - the begin (included) of nodal connectivity of the cell to add.
2619 * \param [in] nodalConnOfCellEnd - the end (excluded) of nodal connectivity of the cell to add.
2620 * \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
2621 * attached to \a this.
2622 * \thow If the nodal connectivity array in \a this is null (call MEDCoupling1SGTUMesh::allocateCells before).
2624 void MEDCoupling1DGTUMesh::insertNextCell(const int *nodalConnOfCellBg, const int *nodalConnOfCellEnd) throw(INTERP_KERNEL::Exception)
2626 int sz=(int)std::distance(nodalConnOfCellBg,nodalConnOfCellEnd);
2627 DataArrayInt *c(_conn),*c2(_conn_indx);
2631 if(pos==c->getNumberOfTuples())
2633 c->pushBackValsSilent(nodalConnOfCellBg,nodalConnOfCellEnd);
2634 c2->pushBackSilent(pos+sz);
2638 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::insertNextCell : The nodal index array (end=" << pos << ") mismatches with nodal array (length=" << c->getNumberOfTuples() << ") !";
2639 throw INTERP_KERNEL::Exception(oss.str().c_str());
2643 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::insertNextCell : nodal connectivity array is null ! Call MEDCoupling1DGTUMesh::allocateCells before !");
2646 void MEDCoupling1DGTUMesh::setNodalConnectivity(DataArrayInt *nodalConn, DataArrayInt *nodalConnIndex) throw(INTERP_KERNEL::Exception)
2649 nodalConn->incrRef();
2652 nodalConnIndex->incrRef();
2653 _conn_indx=nodalConnIndex;
2658 * \return DataArrayInt * - the internal reference to the nodal connectivity. The caller is not reponsible to deallocate it.
2660 DataArrayInt *MEDCoupling1DGTUMesh::getNodalConnectivity() const throw(INTERP_KERNEL::Exception)
2662 const DataArrayInt *ret(_conn);
2663 return const_cast<DataArrayInt *>(ret);
2667 * \return DataArrayInt * - the internal reference to the nodal connectivity index. The caller is not reponsible to deallocate it.
2669 DataArrayInt *MEDCoupling1DGTUMesh::getNodalConnectivityIndex() const throw(INTERP_KERNEL::Exception)
2671 const DataArrayInt *ret(_conn_indx);
2672 return const_cast<DataArrayInt *>(ret);
2676 * See the definition of the nodal connectivity pack \ref MEDCoupling1DGTUMesh::isPacked "here".
2677 * This method tries to build a new instance geometrically equivalent to \a this, by limiting at most the number of new object (nodal connectivity).
2678 * 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.
2680 * 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.
2682 * \param [out] isShallowCpyOfNodalConnn - tells if the returned instance share the same pair of nodal connectivity arrays (true) or if nodal
2683 * connectivity arrays are different (false)
2684 * \return a new object to be managed by the caller.
2686 * \sa MEDCoupling1DGTUMesh::retrievePackedNodalConnectivity, MEDCoupling1DGTUMesh::isPacked
2688 MEDCoupling1DGTUMesh *MEDCoupling1DGTUMesh::copyWithNodalConnectivityPacked(bool& isShallowCpyOfNodalConnn) const throw(INTERP_KERNEL::Exception)
2690 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> ret(new MEDCoupling1DGTUMesh(getName().c_str(),*_cm));
2691 DataArrayInt *nc=0,*nci=0;
2692 isShallowCpyOfNodalConnn=retrievePackedNodalConnectivity(nc,nci);
2693 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ncs(nc),ncis(nci);
2694 ret->_conn=ncs; ret->_conn_indx=ncis;
2695 ret->setCoords(getCoords());
2700 * This method allows to compute, if needed, the packed nodal connectivity pair.
2701 * Indeed, it is possible to store in \a this a nodal connectivity array bigger than ranges convered by nodal connectivity index array.
2702 * 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.
2704 * 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)
2705 * true will be returned and respectively \a this->_conn and \a this->_conn_indx (with ref counter incremented). This is the classical case.
2707 * 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
2710 * This method return 3 elements.
2711 * \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
2712 * this pointer can be seen as a new object, that is to managed by the caller.
2713 * \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
2714 * this pointer can be seen as a new object, that is to managed by the caller.
2715 * \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
2716 * output parameters are newly created objects.
2718 * \throw if \a this does not pass MEDCoupling1DGTUMesh::checkCoherency test
2720 bool MEDCoupling1DGTUMesh::retrievePackedNodalConnectivity(DataArrayInt *&nodalConn, DataArrayInt *&nodalConnIndx) const throw(INTERP_KERNEL::Exception)
2722 if(isPacked())//performs the checkCoherency
2724 const DataArrayInt *c0(_conn),*c1(_conn_indx);
2725 nodalConn=const_cast<DataArrayInt *>(c0); nodalConnIndx=const_cast<DataArrayInt *>(c1);
2726 nodalConn->incrRef(); nodalConnIndx->incrRef();
2729 int bg=_conn_indx->front(),end=_conn_indx->back();
2730 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> nc(_conn->selectByTupleId2(bg,end,1));
2731 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> nci(_conn_indx->deepCpy());
2732 nci->applyLin(1,-bg);
2733 nodalConn=nc.retn(); nodalConnIndx=nci.retn();
2738 * 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)
2739 * true will be returned and respectively \a this->_conn and \a this->_conn_indx (with ref counter incremented). This is the classical case.
2740 * If nodal connectivity index points to a subpart of nodal connectivity index false will be returned.
2741 * \return bool - true if \a this looks packed, false is not.
2743 * \throw if \a this does not pass MEDCoupling1DGTUMesh::checkCoherency test
2745 bool MEDCoupling1DGTUMesh::isPacked() const throw(INTERP_KERNEL::Exception)
2748 return _conn_indx->front()==0 && _conn_indx->back()==_conn->getNumberOfTuples();
2751 MEDCoupling1DGTUMesh *MEDCoupling1DGTUMesh::Merge1DGTUMeshes(const MEDCoupling1DGTUMesh *mesh1, const MEDCoupling1DGTUMesh *mesh2) throw(INTERP_KERNEL::Exception)
2753 std::vector<const MEDCoupling1DGTUMesh *> tmp(2);
2754 tmp[0]=const_cast<MEDCoupling1DGTUMesh *>(mesh1); tmp[1]=const_cast<MEDCoupling1DGTUMesh *>(mesh2);
2755 return Merge1DGTUMeshes(tmp);
2758 MEDCoupling1DGTUMesh *MEDCoupling1DGTUMesh::Merge1DGTUMeshes(std::vector<const MEDCoupling1DGTUMesh *>& a) throw(INTERP_KERNEL::Exception)
2760 std::size_t sz=a.size();
2762 return Merge1DGTUMeshesLL(a);
2763 for(std::size_t ii=0;ii<sz;ii++)
2766 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::Merge1DGTUMeshes : item #" << ii << " in input array of size "<< sz << " is empty !";
2767 throw INTERP_KERNEL::Exception(oss.str().c_str());
2769 const INTERP_KERNEL::CellModel *cm=&(a[0]->getCellModel());
2770 for(std::size_t ii=0;ii<sz;ii++)
2771 if(&(a[ii]->getCellModel())!=cm)
2772 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::Merge1DGTUMeshes : all items must have the same geo type !");
2773 std::vector< MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> > bb(sz);
2774 std::vector< const MEDCoupling1DGTUMesh * > aa(sz);
2776 for(std::size_t i=0;i<sz && spaceDim==-3;i++)
2778 const MEDCoupling1DGTUMesh *cur=a[i];
2779 const DataArrayDouble *coo=cur->getCoords();
2781 spaceDim=coo->getNumberOfComponents();
2784 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::Merge1DGTUMeshes : no spaceDim specified ! unable to perform merge !");
2785 for(std::size_t i=0;i<sz;i++)
2787 bb[i]=a[i]->buildSetInstanceFromThis(spaceDim);
2790 return Merge1DGTUMeshesLL(aa);
2794 * \throw If presence of a null instance in the input vector \a a.
2795 * \throw If a is empty
2797 MEDCoupling1DGTUMesh *MEDCoupling1DGTUMesh::Merge1DGTUMeshesOnSameCoords(std::vector<const MEDCoupling1DGTUMesh *>& a) throw(INTERP_KERNEL::Exception)
2800 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::Merge1DGTUMeshesOnSameCoords : input array must be NON EMPTY !");
2801 std::vector<const MEDCoupling1DGTUMesh *>::const_iterator it=a.begin();
2803 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::Merge1DGTUMeshesOnSameCoords : null instance in the first element of input vector !");
2804 std::vector< MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> > objs(a.size());
2805 std::vector<const DataArrayInt *> ncs(a.size()),ncis(a.size());
2806 int nbOfCells=(*it)->getNumberOfCells();
2807 const DataArrayDouble *coords=(*it)->getCoords();
2808 const INTERP_KERNEL::CellModel *cm=&((*it)->getCellModel());
2810 objs[0]=(*it)->copyWithNodalConnectivityPacked(tmp);
2811 ncs[0]=objs[0]->getNodalConnectivity(); ncis[0]=objs[0]->getNodalConnectivityIndex();
2813 for(int i=1;it!=a.end();i++,it++)
2816 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::Merge1DGTUMeshesOnSameCoords : presence of null instance !");
2817 if(cm!=&((*it)->getCellModel()))
2818 throw INTERP_KERNEL::Exception("Geometric types mismatches, Merge1DGTUMeshes impossible !");
2819 (*it)->getNumberOfCells();//to check that all is OK
2820 objs[i]=(*it)->copyWithNodalConnectivityPacked(tmp);
2821 ncs[i]=objs[i]->getNodalConnectivity(); ncis[i]=objs[i]->getNodalConnectivityIndex();
2822 if(coords!=(*it)->getCoords())
2823 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::Merge1DGTUMeshesOnSameCoords : not lying on same coords !");
2825 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> ret(new MEDCoupling1DGTUMesh("merge",*cm));
2826 ret->setCoords(coords);
2827 ret->_conn=DataArrayInt::Aggregate(ncs);
2828 ret->_conn_indx=DataArrayInt::AggregateIndexes(ncis);
2833 * 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)
2835 MEDCoupling1DGTUMesh *MEDCoupling1DGTUMesh::Merge1DGTUMeshesLL(std::vector<const MEDCoupling1DGTUMesh *>& a) throw(INTERP_KERNEL::Exception)
2838 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::Merge1DGTUMeshes : input array must be NON EMPTY !");
2839 std::vector< MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> > objs(a.size());
2840 std::vector<const DataArrayInt *> ncs(a.size()),ncis(a.size());
2841 std::vector<const MEDCoupling1DGTUMesh *>::const_iterator it=a.begin();
2842 std::vector<int> nbNodesPerElt(a.size());
2843 int nbOfCells=(*it)->getNumberOfCells();
2845 objs[0]=(*it)->copyWithNodalConnectivityPacked(tmp);
2846 ncs[0]=objs[0]->getNodalConnectivity(); ncis[0]=objs[0]->getNodalConnectivityIndex();
2848 int prevNbOfNodes=(*it)->getNumberOfNodes();
2849 const INTERP_KERNEL::CellModel *cm=&((*it)->getCellModel());
2851 for(int i=1;it!=a.end();i++,it++)
2853 if(cm!=&((*it)->getCellModel()))
2854 throw INTERP_KERNEL::Exception("Geometric types mismatches, Merge1DGTUMeshes impossible !");
2855 objs[i]=(*it)->copyWithNodalConnectivityPacked(tmp);
2856 ncs[i]=objs[i]->getNodalConnectivity(); ncis[i]=objs[i]->getNodalConnectivityIndex();
2857 nbOfCells+=(*it)->getNumberOfCells();
2858 nbNodesPerElt[i]=nbNodesPerElt[i-1]+prevNbOfNodes;
2859 prevNbOfNodes=(*it)->getNumberOfNodes();
2861 std::vector<const MEDCouplingPointSet *> aps(a.size());
2862 std::copy(a.begin(),a.end(),aps.begin());
2863 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> pts=MergeNodesArray(aps);
2864 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> ret(new MEDCoupling1DGTUMesh("merge",*cm));
2865 ret->setCoords(pts);
2866 ret->_conn=AggregateNodalConnAndShiftNodeIds(ncs,nbNodesPerElt);
2867 ret->_conn_indx=DataArrayInt::AggregateIndexes(ncis);
2871 MEDCoupling1DGTUMesh *MEDCoupling1DGTUMesh::buildSetInstanceFromThis(int spaceDim) const throw(INTERP_KERNEL::Exception)
2873 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> ret(new MEDCoupling1DGTUMesh(getName().c_str(),*_cm));
2874 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> tmp1,tmp2;
2875 const DataArrayInt *nodalConn(_conn),*nodalConnI(_conn_indx);
2878 tmp1=DataArrayInt::New(); tmp1->alloc(0,1);
2886 tmp2=DataArrayInt::New(); tmp2->alloc(1,1); tmp2->setIJ(0,0,0);
2890 ret->_conn_indx=tmp2;
2894 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> coords=DataArrayDouble::New(); coords->alloc(0,spaceDim);
2895 ret->setCoords(coords);
2898 ret->setCoords(_coords);
2902 std::vector<int> MEDCoupling1DGTUMesh::BuildAPolygonFromParts(const std::vector< std::vector<int> >& parts) throw(INTERP_KERNEL::Exception)
2904 std::vector<int> ret;
2907 ret.insert(ret.end(),parts[0].begin(),parts[0].end());
2908 int ref(ret.back());
2909 std::size_t sz(parts.size()),nbh(1);
2910 std::vector<bool> b(sz,true); b[0]=false;
2914 for(;i<sz;i++) if(b[i] && parts[i].front()==ref) { ret.insert(ret.end(),parts[i].begin()+1,parts[i].end()); nbh++; break; }
2918 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::BuildAPolygonFromParts : the input vector is not a part of a single polygon !");
2920 if(ret.back()==ret.front())
2926 * This method performs an aggregation of \a nodalConns (as DataArrayInt::Aggregate does) but in addition of that a shift is applied on the
2927 * values contained in \a nodalConns using corresponding offset specified in input \a offsetInNodeIdsPerElt.
2928 * But it also manage the values -1, that have a semantic in MEDCoupling1DGTUMesh class (separator for polyhedron).
2930 * \param [in] nodalConns - a list of nodal connectivity arrays same size than \a offsetInNodeIdsPerElt.
2931 * \param [in] offsetInNodeIdsPerElt - a list of offsets to apply.
2932 * \return DataArrayInt * - A new object (to be managed by the caller) that is the result of the aggregation.
2933 * \throw If \a nodalConns or \a offsetInNodeIdsPerElt are empty.
2934 * \throw If \a nodalConns and \a offsetInNodeIdsPerElt have not the same size.
2935 * \throw If presence of null pointer in \a nodalConns.
2936 * \throw If presence of not allocated or array with not exactly one component in \a nodalConns.
2938 DataArrayInt *MEDCoupling1DGTUMesh::AggregateNodalConnAndShiftNodeIds(const std::vector<const DataArrayInt *>& nodalConns, const std::vector<int>& offsetInNodeIdsPerElt) throw(INTERP_KERNEL::Exception)
2940 std::size_t sz1(nodalConns.size()),sz2(offsetInNodeIdsPerElt.size());
2942 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::AggregateNodalConnAndShiftNodeIds : input vectors do not have the same size !");
2944 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::AggregateNodalConnAndShiftNodeIds : empty vectors in input !");
2946 for(std::vector<const DataArrayInt *>::const_iterator it=nodalConns.begin();it!=nodalConns.end();it++)
2949 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::AggregateNodalConnAndShiftNodeIds : presence of null pointer in input vector !");
2950 if(!(*it)->isAllocated())
2951 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::AggregateNodalConnAndShiftNodeIds : presence of non allocated array in input vector !");
2952 if((*it)->getNumberOfComponents()!=1)
2953 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::AggregateNodalConnAndShiftNodeIds : presence of array with not exactly one component !");
2954 nbOfTuples+=(*it)->getNumberOfTuples();
2956 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New(); ret->alloc(nbOfTuples,1);
2957 int *pt=ret->getPointer();
2959 for(std::vector<const DataArrayInt *>::const_iterator it=nodalConns.begin();it!=nodalConns.end();it++,i++)
2961 int curNbt=(*it)->getNumberOfTuples();
2962 const int *inPt=(*it)->begin();
2963 int offset=offsetInNodeIdsPerElt[i];
2964 for(int j=0;j<curNbt;j++,pt++)
2975 MEDCoupling1DGTUMesh *MEDCoupling1DGTUMesh::New(const MEDCouplingUMesh *m) throw(INTERP_KERNEL::Exception)
2978 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::New : input mesh is null !");
2979 std::set<INTERP_KERNEL::NormalizedCellType> gts(m->getAllGeoTypes());
2981 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::New : input mesh must have exactly one geometric type !");
2982 int geoType((int)*gts.begin());
2983 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> ret(MEDCoupling1DGTUMesh::New(m->getName().c_str(),*gts.begin()));
2984 ret->setCoords(m->getCoords()); ret->setDescription(m->getDescription().c_str());
2985 int nbCells(m->getNumberOfCells());
2986 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> conn(DataArrayInt::New()),connI(DataArrayInt::New());
2987 conn->alloc(m->getMeshLength()-nbCells,1); connI->alloc(nbCells+1,1);
2988 int *c(conn->getPointer()),*ci(connI->getPointer()); *ci=0;
2989 const int *cin(m->getNodalConnectivity()->begin()),*ciin(m->getNodalConnectivityIndex()->begin());
2990 for(int i=0;i<nbCells;i++,ciin++,ci++)
2992 if(cin[ciin[0]]==geoType)
2994 if(ciin[1]-ciin[0]>=1)
2996 c=std::copy(cin+ciin[0]+1,cin+ciin[1],c);
2997 ci[1]=ci[0]+ciin[1]-ciin[0]-1;
3001 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 !";
3002 throw INTERP_KERNEL::Exception(oss.str().c_str());
3007 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 !";
3008 throw INTERP_KERNEL::Exception(oss.str().c_str());
3011 ret->setNodalConnectivity(conn,connI);