1 // Copyright (C) 2007-2013 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
19 // Author : Anthony Geay (CEA/DEN)
21 #include "MEDCoupling1GTUMesh.hxx"
22 #include "MEDCouplingUMesh.hxx"
23 #include "MEDCouplingFieldDouble.hxx"
25 #include "SplitterTetra.hxx"
27 using namespace ParaMEDMEM;
29 MEDCoupling1GTUMesh::MEDCoupling1GTUMesh(const char *name, const INTERP_KERNEL::CellModel& cm):_cm(&cm)
34 MEDCoupling1GTUMesh::MEDCoupling1GTUMesh(const MEDCoupling1GTUMesh& other, bool recDeepCpy):MEDCouplingPointSet(other,recDeepCpy),_cm(other._cm)
38 MEDCoupling1GTUMesh *MEDCoupling1GTUMesh::New(const char *name, INTERP_KERNEL::NormalizedCellType type) throw(INTERP_KERNEL::Exception)
40 if(type==INTERP_KERNEL::NORM_ERROR)
41 throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::New : NORM_ERROR is not a valid type to be used as base geometric type for a mesh !");
42 const INTERP_KERNEL::CellModel& cm=INTERP_KERNEL::CellModel::GetCellModel(type);
44 return MEDCoupling1SGTUMesh::New(name,type);
46 return MEDCoupling1DGTUMesh::New(name,type);
49 MEDCoupling1GTUMesh *MEDCoupling1GTUMesh::New(const MEDCouplingUMesh *m) throw(INTERP_KERNEL::Exception)
52 throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::New : input mesh is null !");
53 std::set<INTERP_KERNEL::NormalizedCellType> gts(m->getAllGeoTypes());
55 throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::New : input mesh must have exactly one geometric type !");
56 const INTERP_KERNEL::CellModel& cm=INTERP_KERNEL::CellModel::GetCellModel(*gts.begin());
58 return MEDCoupling1SGTUMesh::New(m);
60 return MEDCoupling1DGTUMesh::New(m);
63 const INTERP_KERNEL::CellModel& MEDCoupling1GTUMesh::getCellModel() const throw(INTERP_KERNEL::Exception)
68 INTERP_KERNEL::NormalizedCellType MEDCoupling1GTUMesh::getCellModelEnum() const throw(INTERP_KERNEL::Exception)
70 return _cm->getEnum();
73 int MEDCoupling1GTUMesh::getMeshDimension() const
75 return (int)_cm->getDimension();
79 * This method returns a newly allocated array containing cell ids (ascendingly sorted) whose geometric type are equal to type.
80 * This method does not throw exception if geometric type \a type is not in \a this.
81 * This method throws an INTERP_KERNEL::Exception if meshdimension of \b this is not equal to those of \b type.
82 * The coordinates array is not considered here.
84 * \param [in] type the geometric type
85 * \return cell ids in this having geometric type \a type.
87 DataArrayInt *MEDCoupling1GTUMesh::giveCellsWithType(INTERP_KERNEL::NormalizedCellType type) const throw(INTERP_KERNEL::Exception)
89 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
90 if(type==getCellModelEnum())
91 ret->alloc(getNumberOfCells(),1);
99 * Returns nb of cells having the geometric type \a type. No throw if no cells in \a this has the geometric type \a type.
101 int MEDCoupling1GTUMesh::getNumberOfCellsWithType(INTERP_KERNEL::NormalizedCellType type) const
103 return type==getCellModelEnum()?getNumberOfCells():0;
107 * Returns a type of a cell by its id.
108 * \param [in] cellId - the id of the cell of interest.
109 * \return INTERP_KERNEL::NormalizedCellType - enumeration item describing the cell type.
110 * \throw If \a cellId is invalid. Valid range is [0, \a this->getNumberOfCells() ).
112 INTERP_KERNEL::NormalizedCellType MEDCoupling1GTUMesh::getTypeOfCell(int cellId) const
114 if(cellId>=0 && cellId<getNumberOfCells())
115 return getCellModelEnum();
116 std::ostringstream oss; oss << "MEDCoupling1GTUMesh::getTypeOfCell : Requesting type of cell #" << cellId << " but it should be in [0," << getNumberOfCells() << ") !";
117 throw INTERP_KERNEL::Exception(oss.str().c_str());
121 * Returns a set of all cell types available in \a this mesh.
122 * \return std::set<INTERP_KERNEL::NormalizedCellType> - the set of cell types.
123 * \warning this method does not throw any exception even if \a this is not defined.
125 std::set<INTERP_KERNEL::NormalizedCellType> MEDCoupling1GTUMesh::getAllGeoTypes() const
127 std::set<INTERP_KERNEL::NormalizedCellType> ret;
128 ret.insert(getCellModelEnum());
133 * This method expects that \a this is sorted by types. If not an exception will be thrown.
134 * This method returns in the same format as code (see MEDCouplingUMesh::checkTypeConsistencyAndContig or MEDCouplingUMesh::splitProfilePerType) how
135 * \a this is composed in cell types.
136 * The returned array is of size 3*n where n is the number of different types present in \a this.
137 * For every k in [0,n] ret[3*k+2]==-1 because it has no sense here.
138 * This parameter is kept only for compatibility with other methode listed above.
140 std::vector<int> MEDCoupling1GTUMesh::getDistributionOfTypes() const throw(INTERP_KERNEL::Exception)
142 std::vector<int> ret(3);
143 ret[0]=(int)getCellModelEnum(); ret[1]=getNumberOfCells(); ret[2]=-1;
148 * This method is the opposite of MEDCouplingUMesh::checkTypeConsistencyAndContig method. Given a list of cells in \a profile it returns a list of sub-profiles sorted by geo type.
149 * The result is put in the array \a idsPerType. In the returned parameter \a code, foreach i \a code[3*i+2] refers (if different from -1) to a location into the \a idsPerType.
150 * This method has 1 input \a profile and 3 outputs \a code \a idsInPflPerType and \a idsPerType.
152 * \param [out] code is a vector of size 3*n where n is the number of different geometric type in \a this \b reduced to the profile \a profile. \a code has exactly the same semantic than in MEDCouplingUMesh::checkTypeConsistencyAndContig method.
153 * \param [out] idsInPflPerType is a vector of size of different geometric type in the subpart defined by \a profile of \a this ( equal to \a code.size()/3). For each i,
154 * \a idsInPflPerType[i] stores the tuple ids in \a profile that correspond to the geometric type code[3*i+0]
155 * \param [out] idsPerType is a vector of size of different sub profiles needed to be defined to represent the profile \a profile for a given geometric type.
156 * This vector can be empty in case of all geometric type cells are fully covered in ascending in the given input \a profile.
158 * \warning for performance reasons no deep copy will be performed, if \a profile can been used as this in output parameters \a idsInPflPerType and \a idsPerType.
160 * \throw if \a profile has not exactly one component. It throws too, if \a profile contains some values not in [0,getNumberOfCells()) or if \a this is not fully defined
163 * - Before \a this has 3 cells \a profile contains [0,1,2]
164 * - After \a code contains [NORM_...,nbCells,-1], \a idsInPflPerType [[0,1,2]] and \a idsPerType is empty <br>
167 * - Before \a this has 3 cells \a profile contains [1,2]
168 * - After \a code contains [NORM_...,nbCells,0], \a idsInPflPerType [[0,1]] and \a idsPerType is [[1,2]] <br>
171 void MEDCoupling1GTUMesh::splitProfilePerType(const DataArrayInt *profile, std::vector<int>& code, std::vector<DataArrayInt *>& idsInPflPerType, std::vector<DataArrayInt *>& idsPerType) const throw(INTERP_KERNEL::Exception)
174 throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::splitProfilePerType : input profile is NULL !");
175 if(profile->getNumberOfComponents()!=1)
176 throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::splitProfilePerType : input profile should have exactly one component !");
177 int nbTuples=profile->getNumberOfTuples();
178 int nbOfCells=getNumberOfCells();
179 code.resize(3); idsInPflPerType.resize(1);
180 code[0]=(int)getCellModelEnum(); code[1]=nbTuples;
181 idsInPflPerType.resize(1);
182 if(profile->isIdentity() && nbTuples==nbOfCells)
185 idsInPflPerType[0]=const_cast<DataArrayInt *>(profile); idsInPflPerType[0]->incrRef();
190 profile->checkAllIdsInRange(0,nbOfCells);
191 idsPerType.resize(1);
192 idsPerType[0]=const_cast<DataArrayInt *>(profile); idsPerType[0]->incrRef();
193 idsInPflPerType[0]=DataArrayInt::Range(0,nbTuples,1);
197 * This method tries to minimize at most the number of deep copy.
198 * So if \a idsPerType is not empty it can be returned directly (without copy, but with ref count incremented) in return.
200 * \sa MEDCouplingUMesh::checkTypeConsistencyAndContig
202 DataArrayInt *MEDCoupling1GTUMesh::checkTypeConsistencyAndContig(const std::vector<int>& code, const std::vector<const DataArrayInt *>& idsPerType) const throw(INTERP_KERNEL::Exception)
204 int nbOfCells=getNumberOfCells();
206 throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::checkTypeConsistencyAndContig : invalid input code should be exactly of size 3 !");
207 if(code[0]!=(int)getCellModelEnum())
209 std::ostringstream oss; oss << "MEDCoupling1GTUMesh::checkTypeConsistencyAndContig : Mismatch of geometric type ! Asking for " << code[0] << " whereas the geometric type is \a this is " << getCellModelEnum() << " (" << _cm->getRepr() << ") !";
210 throw INTERP_KERNEL::Exception(oss.str().c_str());
214 if(code[1]==nbOfCells)
218 std::ostringstream oss; oss << "MEDCoupling1GTUMesh::checkTypeConsistencyAndContig : mismatch between the number of cells in this (" << nbOfCells << ") and the number of non profile (" << code[1] << ") !";
219 throw INTERP_KERNEL::Exception(oss.str().c_str());
223 throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::checkTypeConsistencyAndContig : single geo type mesh ! 0 or -1 is expected at pos #2 of input code !");
224 if(idsPerType.size()!=1)
225 throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::checkTypeConsistencyAndContig : input code points to DataArrayInt #0 whereas the size of idsPerType is not equal to 1 !");
226 const DataArrayInt *pfl=idsPerType[0];
228 throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::checkTypeConsistencyAndContig : the input code points to a NULL DataArrayInt at rank 0 !");
229 if(pfl->getNumberOfComponents()!=1)
230 throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::checkTypeConsistencyAndContig : input profile should have exactly one component !");
231 pfl->checkAllIdsInRange(0,nbOfCells);
233 return const_cast<DataArrayInt *>(pfl);
236 void MEDCoupling1GTUMesh::writeVTKLL(std::ostream& ofs, const std::string& cellData, const std::string& pointData) const throw(INTERP_KERNEL::Exception)
238 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=buildUnstructured();
239 m->writeVTKLL(ofs,cellData,pointData);
242 std::string MEDCoupling1GTUMesh::getVTKDataSetType() const throw(INTERP_KERNEL::Exception)
244 return std::string("UnstructuredGrid");
247 std::size_t MEDCoupling1GTUMesh::getHeapMemorySize() const
249 return MEDCouplingPointSet::getHeapMemorySize();
252 bool MEDCoupling1GTUMesh::isEqualIfNotWhy(const MEDCouplingMesh *other, double prec, std::string& reason) const throw(INTERP_KERNEL::Exception)
254 if(!MEDCouplingPointSet::isEqualIfNotWhy(other,prec,reason))
257 throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::isEqualIfNotWhy : input other pointer is null !");
258 const MEDCoupling1GTUMesh *otherC=dynamic_cast<const MEDCoupling1GTUMesh *>(other);
261 reason="mesh given in input is not castable in MEDCouplingSGTUMesh !";
266 reason="mismatch in geometric type !";
272 bool MEDCoupling1GTUMesh::isEqualWithoutConsideringStr(const MEDCouplingMesh *other, double prec) const
274 if(!MEDCouplingPointSet::isEqualWithoutConsideringStr(other,prec))
277 throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::isEqualWithoutConsideringStr : input other pointer is null !");
278 const MEDCoupling1GTUMesh *otherC=dynamic_cast<const MEDCoupling1GTUMesh *>(other);
286 void MEDCoupling1GTUMesh::checkCoherency() const throw(INTERP_KERNEL::Exception)
288 MEDCouplingPointSet::checkCoherency();
291 DataArrayDouble *MEDCoupling1GTUMesh::getBarycenterAndOwner() const
293 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=buildUnstructured();
294 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> ret=m->getBarycenterAndOwner();
298 MEDCouplingFieldDouble *MEDCoupling1GTUMesh::getMeasureField(bool isAbs) const
300 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=buildUnstructured();
301 MEDCouplingAutoRefCountObjectPtr<MEDCouplingFieldDouble> ret=m->getMeasureField(isAbs);
306 MEDCouplingFieldDouble *MEDCoupling1GTUMesh::getMeasureFieldOnNode(bool isAbs) const
308 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=buildUnstructured();
309 MEDCouplingAutoRefCountObjectPtr<MEDCouplingFieldDouble> ret=m->getMeasureFieldOnNode(isAbs);
317 int MEDCoupling1GTUMesh::getCellContainingPoint(const double *pos, double eps) const
319 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=buildUnstructured();
320 return m->getCellContainingPoint(pos,eps);
323 MEDCouplingFieldDouble *MEDCoupling1GTUMesh::buildOrthogonalField() const
325 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=buildUnstructured();
326 MEDCouplingAutoRefCountObjectPtr<MEDCouplingFieldDouble> ret=m->buildOrthogonalField();
331 DataArrayInt *MEDCoupling1GTUMesh::getCellsInBoundingBox(const double *bbox, double eps) const
333 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=buildUnstructured();
334 return m->getCellsInBoundingBox(bbox,eps);
337 DataArrayInt *MEDCoupling1GTUMesh::getCellsInBoundingBox(const INTERP_KERNEL::DirectedBoundingBox& bbox, double eps)
339 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=buildUnstructured();
340 return m->getCellsInBoundingBox(bbox,eps);
343 MEDCouplingPointSet *MEDCoupling1GTUMesh::buildFacePartOfMySelfNode(const int *start, const int *end, bool fullyIn) const
345 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=buildUnstructured();
346 return m->buildFacePartOfMySelfNode(start,end,fullyIn);
349 DataArrayInt *MEDCoupling1GTUMesh::findBoundaryNodes() const
351 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=buildUnstructured();
352 return m->findBoundaryNodes();
355 MEDCouplingPointSet *MEDCoupling1GTUMesh::buildBoundaryMesh(bool keepCoords) const
357 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=buildUnstructured();
358 return m->buildBoundaryMesh(keepCoords);
361 void MEDCoupling1GTUMesh::findCommonCells(int compType, int startCellId, DataArrayInt *& commonCellsArr, DataArrayInt *& commonCellsIArr) const throw(INTERP_KERNEL::Exception)
363 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=buildUnstructured();
364 m->findCommonCells(compType,startCellId,commonCellsArr,commonCellsIArr);
367 int MEDCoupling1GTUMesh::getNodalConnectivityLength() const throw(INTERP_KERNEL::Exception)
369 const DataArrayInt *c1(getNodalConnectivity());
371 throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::getNodalConnectivityLength : no connectivity set !");
372 if(c1->getNumberOfComponents()!=1)
373 throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::getNodalConnectivityLength : Nodal connectivity array set must have exactly one component !");
374 if(!c1->isAllocated())
375 throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::getNodalConnectivityLength : Nodal connectivity array must be allocated !");
376 return c1->getNumberOfTuples();
380 * This method aggregates all the meshes in \a parts to put them in a single unstructured mesh (those returned).
381 * The order of cells is the returned instance is those in the order of instances in \a parts.
383 * \param [in] parts - all not null parts of single geo type meshes to be aggreagated having the same mesh dimension and same coordinates.
384 * \return MEDCouplingUMesh * - new object to be dealt by the caller.
386 * \throw If one element is null in \a parts.
387 * \throw If not all the parts do not have the same mesh dimension.
388 * \throw If not all the parts do not share the same coordinates.
389 * \throw If not all the parts have their connectivity set properly.
390 * \throw If \a parts is empty.
392 MEDCouplingUMesh *MEDCoupling1GTUMesh::AggregateOnSameCoordsToUMesh(const std::vector< const MEDCoupling1GTUMesh *>& parts) throw(INTERP_KERNEL::Exception)
395 throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::AggregateOnSameCoordsToUMesh : input parts vector is empty !");
396 const MEDCoupling1GTUMesh *firstPart(parts[0]);
398 throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::AggregateOnSameCoordsToUMesh : the first instance in input parts is null !");
399 const DataArrayDouble *coords(firstPart->getCoords());
400 int meshDim(firstPart->getMeshDimension());
401 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> ret(MEDCouplingUMesh::New(firstPart->getName().c_str(),meshDim)); ret->setDescription(firstPart->getDescription().c_str());
402 ret->setCoords(coords);
403 int nbOfCells(0),connSize(0);
404 for(std::vector< const MEDCoupling1GTUMesh *>::const_iterator it=parts.begin();it!=parts.end();it++)
407 throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::AggregateOnSameCoordsToUMesh : presence of null pointer in input vector !");
408 if((*it)->getMeshDimension()!=meshDim)
409 throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::AggregateOnSameCoordsToUMesh : all the instances in input vector must have same mesh dimension !");
410 if((*it)->getCoords()!=coords)
411 throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::AggregateOnSameCoordsToUMesh : all the instances must share the same coordinates pointer !");
412 nbOfCells+=(*it)->getNumberOfCells();
413 connSize+=(*it)->getNodalConnectivityLength();
415 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> conn(DataArrayInt::New()),connI(DataArrayInt::New());
416 connI->alloc(nbOfCells+1,1); conn->alloc(connSize+nbOfCells,1);
417 int *c(conn->getPointer()),*ci(connI->getPointer()); *ci=0;
418 for(std::vector< const MEDCoupling1GTUMesh *>::const_iterator it=parts.begin();it!=parts.end();it++)
420 int curNbCells((*it)->getNumberOfCells());
421 int geoType((int)(*it)->getCellModelEnum());
422 const int *cinPtr((*it)->getNodalConnectivity()->begin());
423 const MEDCoupling1SGTUMesh *ps(dynamic_cast<const MEDCoupling1SGTUMesh *>(*it));
424 const MEDCoupling1DGTUMesh *pd(dynamic_cast<const MEDCoupling1DGTUMesh *>(*it));
427 int nNodesPerCell(ps->getNumberOfNodesPerCell());
428 for(int i=0;i<curNbCells;i++,ci++,cinPtr+=nNodesPerCell)
431 c=std::copy(cinPtr,cinPtr+nNodesPerCell,c);
432 ci[1]=ci[0]+nNodesPerCell+1;
437 const int *ciinPtr(pd->getNodalConnectivityIndex()->begin());
438 for(int i=0;i<curNbCells;i++,ci++,ciinPtr++)
441 c=std::copy(cinPtr+ciinPtr[0],cinPtr+ciinPtr[1],c);
442 ci[1]=ci[0]+ciinPtr[1]-ciinPtr[0]+1;
446 throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::AggregateOnSameCoordsToUMesh : presence of instance which type is not in [MEDCoupling1SGTUMesh,MEDCoupling1DGTUMesh] !");
448 ret->setConnectivity(conn,connI,true);
454 MEDCoupling1SGTUMesh::MEDCoupling1SGTUMesh(const MEDCoupling1SGTUMesh& other, bool recDeepCpy):MEDCoupling1GTUMesh(other,recDeepCpy),_conn(other._conn)
458 const DataArrayInt *c(other._conn);
464 MEDCoupling1SGTUMesh::MEDCoupling1SGTUMesh(const char *name, const INTERP_KERNEL::CellModel& cm):MEDCoupling1GTUMesh(name,cm)
468 MEDCoupling1SGTUMesh *MEDCoupling1SGTUMesh::New(const char *name, INTERP_KERNEL::NormalizedCellType type) throw(INTERP_KERNEL::Exception)
470 if(type==INTERP_KERNEL::NORM_ERROR)
471 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::New : NORM_ERROR is not a valid type to be used as base geometric type for a mesh !");
472 const INTERP_KERNEL::CellModel& cm=INTERP_KERNEL::CellModel::GetCellModel(type);
475 std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::New : the input geometric type " << cm.getRepr() << " is dynamic ! Only static types are allowed here !";
476 throw INTERP_KERNEL::Exception(oss.str().c_str());
478 return new MEDCoupling1SGTUMesh(name,cm);
481 MEDCoupling1SGTUMesh *MEDCoupling1SGTUMesh::New(const MEDCouplingUMesh *m) throw(INTERP_KERNEL::Exception)
484 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::New : input mesh is null !");
485 std::set<INTERP_KERNEL::NormalizedCellType> gts(m->getAllGeoTypes());
487 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::New : input mesh must have exactly one geometric type !");
488 int geoType((int)*gts.begin());
489 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1SGTUMesh> ret(MEDCoupling1SGTUMesh::New(m->getName().c_str(),*gts.begin()));
490 ret->setCoords(m->getCoords()); ret->setDescription(m->getDescription().c_str());
491 int nbCells(m->getNumberOfCells());
492 int nbOfNodesPerCell(ret->getNumberOfNodesPerCell());
493 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> conn(DataArrayInt::New()); conn->alloc(nbCells*nbOfNodesPerCell,1);
494 int *c(conn->getPointer());
495 const int *cin(m->getNodalConnectivity()->begin()),*ciin(m->getNodalConnectivityIndex()->begin());
496 for(int i=0;i<nbCells;i++,ciin++)
498 if(cin[ciin[0]]==geoType)
500 if(ciin[1]-ciin[0]==nbOfNodesPerCell+1)
501 c=std::copy(cin+ciin[0]+1,cin+ciin[1],c);
504 std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::New(const MEDCouplingUMesh *m) : something is wrong in the input mesh at cell #" << i << " ! The size of cell is not those expected (" << nbOfNodesPerCell << ") !";
505 throw INTERP_KERNEL::Exception(oss.str().c_str());
510 std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::New(const MEDCouplingUMesh *m) : something is wrong in the input mesh at cell #" << i << " ! The geometric type is not those expected !";
511 throw INTERP_KERNEL::Exception(oss.str().c_str());
514 ret->setNodalConnectivity(conn);
518 MEDCoupling1SGTUMesh *MEDCoupling1SGTUMesh::clone(bool recDeepCpy) const
520 return new MEDCoupling1SGTUMesh(*this,recDeepCpy);
524 * This method behaves mostly like MEDCoupling1SGTUMesh::deepCpy method, except that only nodal connectivity arrays are deeply copied.
525 * The coordinates are shared between \a this and the returned instance.
527 * \return MEDCouplingUMesh * - A new object instance holding the copy of \a this (deep for connectivity, shallow for coordiantes)
528 * \sa MEDCoupling1SGTUMesh::deepCpy
530 MEDCouplingPointSet *MEDCoupling1SGTUMesh::deepCpyConnectivityOnly() const throw(INTERP_KERNEL::Exception)
533 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1SGTUMesh> ret(clone(false));
534 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> c(_conn->deepCpy());
535 ret->setNodalConnectivity(c);
539 void MEDCoupling1SGTUMesh::shallowCopyConnectivityFrom(const MEDCouplingPointSet *other) throw(INTERP_KERNEL::Exception)
542 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::shallowCopyConnectivityFrom : input pointer is null !");
543 const MEDCoupling1SGTUMesh *otherC=dynamic_cast<const MEDCoupling1SGTUMesh *>(other);
545 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::shallowCopyConnectivityFrom : input pointer is not an MEDCoupling1SGTUMesh instance !");
546 setNodalConnectivity(otherC->getNodalConnectivity());
549 void MEDCoupling1SGTUMesh::updateTime() const
551 MEDCoupling1GTUMesh::updateTime();
552 const DataArrayInt *c(_conn);
557 std::size_t MEDCoupling1SGTUMesh::getHeapMemorySize() const
560 const DataArrayInt *c(_conn);
562 ret+=c->getHeapMemorySize();
563 return MEDCoupling1GTUMesh::getHeapMemorySize()+ret;
566 MEDCouplingMesh *MEDCoupling1SGTUMesh::deepCpy() const
571 bool MEDCoupling1SGTUMesh::isEqualIfNotWhy(const MEDCouplingMesh *other, double prec, std::string& reason) const throw(INTERP_KERNEL::Exception)
574 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::isEqualIfNotWhy : input other pointer is null !");
575 std::ostringstream oss; oss.precision(15);
576 const MEDCoupling1SGTUMesh *otherC=dynamic_cast<const MEDCoupling1SGTUMesh *>(other);
579 reason="mesh given in input is not castable in MEDCoupling1SGTUMesh !";
582 if(!MEDCoupling1GTUMesh::isEqualIfNotWhy(other,prec,reason))
584 const DataArrayInt *c1(_conn),*c2(otherC->_conn);
589 reason="in connectivity of single static geometric type exactly one among this and other is null !";
592 if(!c1->isEqualIfNotWhy(*c2,reason))
594 reason.insert(0,"Nodal connectivity DataArrayInt differ : ");
600 bool MEDCoupling1SGTUMesh::isEqualWithoutConsideringStr(const MEDCouplingMesh *other, double prec) const
603 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::isEqualWithoutConsideringStr : input other pointer is null !");
604 const MEDCoupling1SGTUMesh *otherC=dynamic_cast<const MEDCoupling1SGTUMesh *>(other);
607 if(!MEDCoupling1GTUMesh::isEqualWithoutConsideringStr(other,prec))
609 const DataArrayInt *c1(_conn),*c2(otherC->_conn);
614 if(!c1->isEqualWithoutConsideringStr(*c2))
619 void MEDCoupling1SGTUMesh::checkCoherencyOfConnectivity() const throw(INTERP_KERNEL::Exception)
621 const DataArrayInt *c1(_conn);
624 if(c1->getNumberOfComponents()!=1)
625 throw INTERP_KERNEL::Exception("Nodal connectivity array is expected to be with number of components set to one !");
626 if(c1->getInfoOnComponent(0)!="")
627 throw INTERP_KERNEL::Exception("Nodal connectivity array is expected to have no info on its single component !");
628 c1->checkAllocated();
631 throw INTERP_KERNEL::Exception("Nodal connectivity array not defined !");
634 void MEDCoupling1SGTUMesh::checkCoherency() const throw(INTERP_KERNEL::Exception)
636 MEDCouplingPointSet::checkCoherency();
637 checkCoherencyOfConnectivity();
640 void MEDCoupling1SGTUMesh::checkCoherency1(double eps) const throw(INTERP_KERNEL::Exception)
643 const DataArrayInt *c1(_conn);
644 int nbOfTuples=c1->getNumberOfTuples();
645 int nbOfNodesPerCell=(int)_cm->getNumberOfNodes();
646 if(nbOfTuples%nbOfNodesPerCell!=0)
648 std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::checkCoherency1 : the nb of tuples in conn is " << nbOfTuples << " and number of nodes per cell is " << nbOfNodesPerCell << ". But " << nbOfTuples << "%" << nbOfNodesPerCell << " !=0 !";
649 throw INTERP_KERNEL::Exception(oss.str().c_str());
651 int nbOfNodes=getNumberOfNodes();
652 int nbOfCells=nbOfTuples/nbOfNodesPerCell;
653 const int *w(c1->begin());
654 for(int i=0;i<nbOfCells;i++)
655 for(int j=0;j<nbOfNodesPerCell;j++,w++)
657 if(*w<0 || *w>=nbOfNodes)
659 std::ostringstream oss; oss << "At node #" << j << " of cell #" << i << ", is equal to " << *w << " must be in [0," << nbOfNodes << ") !";
660 throw INTERP_KERNEL::Exception(oss.str().c_str());
665 void MEDCoupling1SGTUMesh::checkCoherency2(double eps) const throw(INTERP_KERNEL::Exception)
667 checkCoherency1(eps);
670 int MEDCoupling1SGTUMesh::getNumberOfCells() const
672 int nbOfTuples=getNodalConnectivityLength();
673 int nbOfNodesPerCell=getNumberOfNodesPerCell();
674 if(nbOfTuples%nbOfNodesPerCell!=0)
676 std::ostringstream oss; oss << "MEDCoupling1SGTUMesh:getNumberOfCells: : the nb of tuples in conn is " << nbOfTuples << " and number of nodes per cell is " << nbOfNodesPerCell << ". But " << nbOfTuples << "%" << nbOfNodesPerCell << " !=0 !";
677 throw INTERP_KERNEL::Exception(oss.str().c_str());
679 return nbOfTuples/nbOfNodesPerCell;
682 int MEDCoupling1SGTUMesh::getNumberOfNodesPerCell() const throw(INTERP_KERNEL::Exception)
684 checkNonDynamicGeoType();
685 return (int)_cm->getNumberOfNodes();
688 DataArrayInt *MEDCoupling1SGTUMesh::computeNbOfNodesPerCell() const throw(INTERP_KERNEL::Exception)
690 checkNonDynamicGeoType();
691 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
692 ret->alloc(getNumberOfCells(),1);
693 ret->fillWithValue((int)_cm->getNumberOfNodes());
697 DataArrayInt *MEDCoupling1SGTUMesh::computeNbOfFacesPerCell() const throw(INTERP_KERNEL::Exception)
699 checkNonDynamicGeoType();
700 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
701 ret->alloc(getNumberOfCells(),1);
702 ret->fillWithValue((int)_cm->getNumberOfSons());
706 DataArrayInt *MEDCoupling1SGTUMesh::computeEffectiveNbOfNodesPerCell() const throw(INTERP_KERNEL::Exception)
708 checkNonDynamicGeoType();
709 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
710 int nbCells(getNumberOfCells());
711 ret->alloc(nbCells,1);
712 int *retPtr(ret->getPointer());
713 int nbNodesPerCell(getNumberOfNodesPerCell());
714 const int *conn(_conn->begin());
715 for(int i=0;i<nbCells;i++,conn+=nbNodesPerCell,retPtr++)
717 std::set<int> s(conn,conn+nbNodesPerCell);
718 *retPtr=(int)s.size();
723 void MEDCoupling1SGTUMesh::getNodeIdsOfCell(int cellId, std::vector<int>& conn) const
725 int sz=getNumberOfNodesPerCell();
727 if(cellId>=0 && cellId<getNumberOfCells())
728 std::copy(_conn->begin()+cellId*sz,_conn->begin()+(cellId+1)*sz,conn.begin());
731 std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::getNodeIdsOfCell : request for cellId #" << cellId << " must be in [0," << getNumberOfCells() << ") !";
732 throw INTERP_KERNEL::Exception(oss.str().c_str());
736 void MEDCoupling1SGTUMesh::checkNonDynamicGeoType() const throw(INTERP_KERNEL::Exception)
739 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::checkNonDynamicGeoType : internal error ! the internal geo type is dynamic ! should be static !");
742 std::string MEDCoupling1SGTUMesh::simpleRepr() const
744 static const char msg0[]="No coordinates specified !";
745 std::ostringstream ret;
746 ret << "Single static geometic type (" << _cm->getRepr() << ") unstructured mesh with name : \"" << getName() << "\"\n";
747 ret << "Description of mesh : \"" << getDescription() << "\"\n";
749 double tt=getTime(tmpp1,tmpp2);
750 ret << "Time attached to the mesh [unit] : " << tt << " [" << getTimeUnit() << "]\n";
751 ret << "Iteration : " << tmpp1 << " Order : " << tmpp2 << "\n";
752 ret << "Mesh dimension : " << getMeshDimension() << "\nSpace dimension : ";
755 const int spaceDim=getSpaceDimension();
756 ret << spaceDim << "\nInfo attached on space dimension : ";
757 for(int i=0;i<spaceDim;i++)
758 ret << "\"" << _coords->getInfoOnComponent(i) << "\" ";
763 ret << "Number of nodes : ";
765 ret << getNumberOfNodes() << "\n";
768 ret << "Number of cells : ";
769 if((const DataArrayInt *)_conn)
771 if(_conn->isAllocated())
773 if(_conn->getNumberOfComponents()==1)
774 ret << getNumberOfCells() << "\n";
776 ret << "Nodal connectivity array specified and allocated but with not exactly one component !" << "\n";
779 ret << "Nodal connectivity array specified but not allocated !" << "\n";
782 ret << "No connectivity specified !" << "\n";
783 ret << "Cell type : " << _cm->getRepr() << "\n";
787 std::string MEDCoupling1SGTUMesh::advancedRepr() const
789 std::ostringstream ret;
791 ret << "\nCoordinates array : \n___________________\n\n";
793 _coords->reprWithoutNameStream(ret);
795 ret << "No array set !\n";
796 ret << "\n\nConnectivity array : \n____________________\n\n";
798 if((const DataArrayInt *)_conn)
800 if(_conn->isAllocated())
802 if(_conn->getNumberOfComponents()==1)
804 int nbOfCells=getNumberOfCells();
805 int sz=getNumberOfNodesPerCell();
806 const int *connPtr=_conn->begin();
807 for(int i=0;i<nbOfCells;i++,connPtr+=sz)
809 ret << "Cell #" << i << " : ";
810 std::copy(connPtr,connPtr+sz,std::ostream_iterator<int>(ret," "));
815 ret << "Nodal connectivity array specified and allocated but with not exactly one component !" << "\n";
818 ret << "Nodal connectivity array specified but not allocated !" << "\n";
821 ret << "No connectivity specified !" << "\n";
825 DataArrayDouble *MEDCoupling1SGTUMesh::computeIsoBarycenterOfNodesPerCell() const throw(INTERP_KERNEL::Exception)
827 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> ret=DataArrayDouble::New();
828 int spaceDim=getSpaceDimension();
829 int nbOfCells=getNumberOfCells();//checkCoherency()
830 int nbOfNodes=getNumberOfNodes();
831 ret->alloc(nbOfCells,spaceDim);
832 double *ptToFill=ret->getPointer();
833 const double *coor=_coords->begin();
834 const int *nodal=_conn->begin();
835 int sz=getNumberOfNodesPerCell();
836 double coeff=1./(double)sz;
837 for(int i=0;i<nbOfCells;i++,ptToFill+=spaceDim)
839 std::fill(ptToFill,ptToFill+spaceDim,0.);
840 for(int j=0;j<sz;j++,nodal++)
841 if(*nodal>=0 && *nodal<nbOfNodes)
842 std::transform(coor+spaceDim*nodal[0],coor+spaceDim*(nodal[0]+1),ptToFill,ptToFill,std::plus<double>());
845 std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::computeIsoBarycenterOfNodesPerCell : on cell #" << i << " presence of nodeId #" << *nodal << " should be in [0," << nbOfNodes << ") !";
846 throw INTERP_KERNEL::Exception(oss.str().c_str());
848 std::transform(ptToFill,ptToFill+spaceDim,ptToFill,std::bind2nd(std::multiplies<double>(),coeff));
853 void MEDCoupling1SGTUMesh::renumberCells(const int *old2NewBg, bool check) throw(INTERP_KERNEL::Exception)
855 int nbCells=getNumberOfCells();
856 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> o2n=DataArrayInt::New();
857 o2n->useArray(old2NewBg,false,C_DEALLOC,nbCells,1);
859 o2n=o2n->checkAndPreparePermutation();
861 const int *conn=_conn->begin();
862 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> n2o=o2n->invertArrayO2N2N2O(nbCells);
863 const int *n2oPtr=n2o->begin();
864 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> newConn=DataArrayInt::New();
865 newConn->alloc(_conn->getNumberOfTuples(),1);
866 newConn->copyStringInfoFrom(*_conn);
867 int sz=getNumberOfNodesPerCell();
869 int *newC=newConn->getPointer();
870 for(int i=0;i<nbCells;i++,newC+=sz)
873 std::copy(conn+pos*sz,conn+(pos+1)*sz,newC);
879 * Keeps from \a this only cells which constituing point id are in the ids specified by [\a begin,\a end).
880 * The resulting cell ids are stored at the end of the 'cellIdsKept' parameter.
881 * Parameter \a fullyIn specifies if a cell that has part of its nodes in ids array is kept or not.
882 * If \a fullyIn is true only cells whose ids are \b fully contained in [\a begin,\a end) tab will be kept.
884 * \param [in] begin input start of array of node ids.
885 * \param [in] end input end of array of node ids.
886 * \param [in] fullyIn input that specifies if all node ids must be in [\a begin,\a end) array to consider cell to be in.
887 * \param [in,out] cellIdsKeptArr array where all candidate cell ids are put at the end.
889 void MEDCoupling1SGTUMesh::fillCellIdsToKeepFromNodeIds(const int *begin, const int *end, bool fullyIn, DataArrayInt *&cellIdsKeptArr) const
891 int nbOfCells=getNumberOfCells();
892 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> cellIdsKept=DataArrayInt::New(); cellIdsKept->alloc(0,1);
894 int sz=_conn->getMaxValue(tmp); sz=std::max(sz,0)+1;
895 std::vector<bool> fastFinder(sz,false);
896 for(const int *work=begin;work!=end;work++)
897 if(*work>=0 && *work<sz)
898 fastFinder[*work]=true;
899 const int *conn=_conn->begin();
900 int nbNodesPerCell=getNumberOfNodesPerCell();
901 for(int i=0;i<nbOfCells;i++,conn+=nbNodesPerCell)
904 for(int j=0;j<nbNodesPerCell;j++)
908 if(fastFinder[conn[j]])
911 if((ref==nbOfHit && fullyIn) || (nbOfHit!=0 && !fullyIn))
912 cellIdsKept->pushBackSilent(i);
914 cellIdsKeptArr=cellIdsKept.retn();
917 MEDCouplingMesh *MEDCoupling1SGTUMesh::mergeMyselfWith(const MEDCouplingMesh *other) const
919 if(other->getType()!=SINGLE_STATIC_GEO_TYPE_UNSTRUCTURED)
920 throw INTERP_KERNEL::Exception("Merge of umesh only available with umesh single static geo type each other !");
921 const MEDCoupling1SGTUMesh *otherC=static_cast<const MEDCoupling1SGTUMesh *>(other);
922 return Merge1SGTUMeshes(this,otherC);
925 MEDCouplingUMesh *MEDCoupling1SGTUMesh::buildUnstructured() const throw(INTERP_KERNEL::Exception)
927 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> ret=MEDCouplingUMesh::New(getName().c_str(),getMeshDimension());
928 ret->setCoords(getCoords());
929 const int *nodalConn=_conn->begin();
930 int nbCells=getNumberOfCells();
931 int nbNodesPerCell=getNumberOfNodesPerCell();
932 int geoType=(int)getCellModelEnum();
933 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> c=DataArrayInt::New(); c->alloc(nbCells*(nbNodesPerCell+1),1);
934 int *cPtr=c->getPointer();
935 for(int i=0;i<nbCells;i++,nodalConn+=nbNodesPerCell)
938 cPtr=std::copy(nodalConn,nodalConn+nbNodesPerCell,cPtr);
940 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> cI=DataArrayInt::Range(0,(nbCells+1)*(nbNodesPerCell+1),nbNodesPerCell+1);
941 ret->setConnectivity(c,cI,true);
945 DataArrayInt *MEDCoupling1SGTUMesh::simplexize(int policy) throw(INTERP_KERNEL::Exception)
950 return simplexizePol0();
952 return simplexizePol1();
953 case (int) INTERP_KERNEL::PLANAR_FACE_5:
954 return simplexizePlanarFace5();
955 case (int) INTERP_KERNEL::PLANAR_FACE_6:
956 return simplexizePlanarFace6();
958 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::simplexize : unrecognized policy ! Must be :\n - 0 or 1 (only available for meshdim=2) \n - PLANAR_FACE_5, PLANAR_FACE_6 (only for meshdim=3)");
964 struct MEDCouplingAccVisit
966 MEDCouplingAccVisit():_new_nb_of_nodes(0) { }
967 int operator()(int val) { if(val!=-1) return _new_nb_of_nodes++; else return -1; }
968 int _new_nb_of_nodes;
974 * Finds nodes not used in any cell and returns an array giving a new id to every node
975 * by excluding the unused nodes, for which the array holds -1. The result array is
976 * a mapping in "Old to New" mode.
977 * \param [out] nbrOfNodesInUse - number of node ids present in the nodal connectivity.
978 * \return DataArrayInt * - a new instance of DataArrayInt. Its length is \a
979 * this->getNumberOfNodes(). It holds for each node of \a this mesh either -1
980 * if the node is unused or a new id else. The caller is to delete this
981 * array using decrRef() as it is no more needed.
982 * \throw If the coordinates array is not set.
983 * \throw If the nodal connectivity of cells is not defined.
984 * \throw If the nodal connectivity includes an invalid id.
986 DataArrayInt *MEDCoupling1SGTUMesh::getNodeIdsInUse(int& nbrOfNodesInUse) const throw(INTERP_KERNEL::Exception)
989 int nbOfNodes=getNumberOfNodes();
990 int nbOfCells=getNumberOfCells();
991 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
992 ret->alloc(nbOfNodes,1);
993 int *traducer=ret->getPointer();
994 std::fill(traducer,traducer+nbOfNodes,-1);
995 const int *conn=_conn->begin();
996 int nbNodesPerCell=getNumberOfNodesPerCell();
997 for(int i=0;i<nbOfCells;i++)
998 for(int j=0;j<nbNodesPerCell;j++,conn++)
999 if(*conn>=0 && *conn<nbOfNodes)
1003 std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::getNodeIdsInUse : In cell #" << i << " presence of node id " << conn[j] << " not in [0," << nbOfNodes << ") !";
1004 throw INTERP_KERNEL::Exception(oss.str().c_str());
1006 nbrOfNodesInUse=(int)std::count(traducer,traducer+nbOfNodes,1);
1007 std::transform(traducer,traducer+nbOfNodes,traducer,MEDCouplingAccVisit());
1012 * Changes ids of nodes within the nodal connectivity arrays according to a permutation
1013 * array in "Old to New" mode. The node coordinates array is \b not changed by this method.
1014 * This method is a generalization of shiftNodeNumbersInConn().
1015 * \warning This method performs no check of validity of new ids. **Use it with care !**
1016 * \param [in] newNodeNumbersO2N - a permutation array, of length \a
1017 * this->getNumberOfNodes(), in "Old to New" mode.
1018 * See \ref MEDCouplingArrayRenumbering for more info on renumbering modes.
1019 * \throw If the nodal connectivity of cells is not defined.
1021 void MEDCoupling1SGTUMesh::renumberNodesInConn(const int *newNodeNumbersO2N)
1023 getNumberOfCells();//only to check that all is well defined.
1024 _conn->transformWithIndArr(newNodeNumbersO2N,newNodeNumbersO2N+getNumberOfNodes());
1028 MEDCoupling1SGTUMesh *MEDCoupling1SGTUMesh::Merge1SGTUMeshes(const MEDCoupling1SGTUMesh *mesh1, const MEDCoupling1SGTUMesh *mesh2) throw(INTERP_KERNEL::Exception)
1030 std::vector<const MEDCoupling1SGTUMesh *> tmp(2);
1031 tmp[0]=const_cast<MEDCoupling1SGTUMesh *>(mesh1); tmp[1]=const_cast<MEDCoupling1SGTUMesh *>(mesh2);
1032 return Merge1SGTUMeshes(tmp);
1035 MEDCoupling1SGTUMesh *MEDCoupling1SGTUMesh::Merge1SGTUMeshes(std::vector<const MEDCoupling1SGTUMesh *>& a) throw(INTERP_KERNEL::Exception)
1037 std::size_t sz=a.size();
1039 return Merge1SGTUMeshesLL(a);
1040 for(std::size_t ii=0;ii<sz;ii++)
1043 std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::Merge1SGTUMeshes : item #" << ii << " in input array of size "<< sz << " is empty !";
1044 throw INTERP_KERNEL::Exception(oss.str().c_str());
1046 const INTERP_KERNEL::CellModel *cm=&(a[0]->getCellModel());
1047 for(std::size_t ii=0;ii<sz;ii++)
1048 if(&(a[ii]->getCellModel())!=cm)
1049 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::Merge1SGTUMeshes : all items must have the same geo type !");
1050 std::vector< MEDCouplingAutoRefCountObjectPtr<MEDCoupling1SGTUMesh> > bb(sz);
1051 std::vector< const MEDCoupling1SGTUMesh * > aa(sz);
1053 for(std::size_t i=0;i<sz && spaceDim==-3;i++)
1055 const MEDCoupling1SGTUMesh *cur=a[i];
1056 const DataArrayDouble *coo=cur->getCoords();
1058 spaceDim=coo->getNumberOfComponents();
1061 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::Merge1SGTUMeshes : no spaceDim specified ! unable to perform merge !");
1062 for(std::size_t i=0;i<sz;i++)
1064 bb[i]=a[i]->buildSetInstanceFromThis(spaceDim);
1067 return Merge1SGTUMeshesLL(aa);
1071 * \throw If presence of a null instance in the input vector \a a.
1072 * \throw If a is empty
1074 MEDCoupling1SGTUMesh *MEDCoupling1SGTUMesh::Merge1SGTUMeshesOnSameCoords(std::vector<const MEDCoupling1SGTUMesh *>& a) throw(INTERP_KERNEL::Exception)
1077 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::Merge1SGTUMeshesOnSameCoords : input array must be NON EMPTY !");
1078 std::vector<const MEDCoupling1SGTUMesh *>::const_iterator it=a.begin();
1080 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::Merge1SGTUMeshesOnSameCoords : null instance in the first element of input vector !");
1081 std::vector<const DataArrayInt *> ncs(a.size());
1082 int nbOfCells=(*it)->getNumberOfCells();
1083 const DataArrayDouble *coords=(*it)->getCoords();
1084 const INTERP_KERNEL::CellModel *cm=&((*it)->getCellModel());
1085 int nbNodesPerCell=(*it)->getNumberOfNodesPerCell();
1086 ncs[0]=(*it)->getNodalConnectivity();
1088 for(int i=1;it!=a.end();i++,it++)
1091 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::Merge1SGTUMeshesOnSameCoords : presence of a null instance in the input vector !");
1092 if(cm!=&((*it)->getCellModel()))
1093 throw INTERP_KERNEL::Exception("Geometric types mismatches, Merge1SGTUMeshes impossible !");
1094 (*it)->getNumberOfCells();//to check that all is OK
1095 ncs[i]=(*it)->getNodalConnectivity();
1096 if(coords!=(*it)->getCoords())
1097 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::Merge1SGTUMeshesOnSameCoords : not lying on same coords !");
1099 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1SGTUMesh> ret(new MEDCoupling1SGTUMesh("merge",*cm));
1100 ret->setCoords(coords);
1101 ret->_conn=DataArrayInt::Aggregate(ncs);
1106 * Assume that all instances in \a a are non null. If null it leads to a crash. That's why this method is assigned to be low level (LL)
1108 MEDCoupling1SGTUMesh *MEDCoupling1SGTUMesh::Merge1SGTUMeshesLL(std::vector<const MEDCoupling1SGTUMesh *>& a) throw(INTERP_KERNEL::Exception)
1111 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::Merge1SGTUMeshes : input array must be NON EMPTY !");
1112 std::vector<const MEDCoupling1SGTUMesh *>::const_iterator it=a.begin();
1113 int nbOfCells=(*it)->getNumberOfCells();
1114 const INTERP_KERNEL::CellModel *cm=&((*it)->getCellModel());
1115 int nbNodesPerCell=(*it)->getNumberOfNodesPerCell();
1117 for(;it!=a.end();it++)
1119 if(cm!=&((*it)->getCellModel()))
1120 throw INTERP_KERNEL::Exception("Geometric types mismatches, Merge1SGTUMeshes impossible !");
1121 nbOfCells+=(*it)->getNumberOfCells();
1123 std::vector<const MEDCouplingPointSet *> aps(a.size());
1124 std::copy(a.begin(),a.end(),aps.begin());
1125 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> pts=MergeNodesArray(aps);
1126 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1SGTUMesh> ret(new MEDCoupling1SGTUMesh("merge",*cm));
1127 ret->setCoords(pts);
1128 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> c=DataArrayInt::New();
1129 c->alloc(nbOfCells*nbNodesPerCell,1);
1130 int *cPtr=c->getPointer();
1132 for(it=a.begin();it!=a.end();it++)
1134 int curConnLgth=(*it)->getNodalConnectivityLength();
1135 const int *curC=(*it)->_conn->begin();
1136 cPtr=std::transform(curC,curC+curConnLgth,cPtr,std::bind2nd(std::plus<int>(),offset));
1137 offset+=(*it)->getNumberOfNodes();
1140 ret->setNodalConnectivity(c);
1144 MEDCouplingPointSet *MEDCoupling1SGTUMesh::buildPartOfMySelfKeepCoords(const int *begin, const int *end) const
1146 int ncell=getNumberOfCells();
1147 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1SGTUMesh> ret(new MEDCoupling1SGTUMesh(getName().c_str(),*_cm));
1148 ret->setCoords(_coords);
1149 std::size_t nbOfElemsRet=std::distance(begin,end);
1150 const int *inConn=_conn->getConstPointer();
1151 int sz=getNumberOfNodesPerCell();
1152 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> connRet=DataArrayInt::New(); connRet->alloc((int)nbOfElemsRet*sz,1);
1153 int *connPtr=connRet->getPointer();
1154 for(const int *work=begin;work!=end;work++,connPtr+=sz)
1156 if(*work>=0 && *work<ncell)
1157 std::copy(inConn+(work[0])*sz,inConn+(work[0]+1)*sz,connPtr);
1160 std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::buildPartOfMySelfKeepCoords : On pos #" << std::distance(begin,work) << " input cell id =" << *work << " should be in [0," << ncell << ") !";
1161 throw INTERP_KERNEL::Exception(oss.str().c_str());
1165 ret->copyTinyInfoFrom(this);
1169 MEDCouplingPointSet *MEDCoupling1SGTUMesh::buildPartOfMySelfKeepCoords2(int start, int end, int step) const
1171 int ncell=getNumberOfCells();
1172 int nbOfElemsRet=DataArray::GetNumberOfItemGivenBESRelative(start,end,step,"MEDCoupling1SGTUMesh::buildPartOfMySelfKeepCoords2 : ");
1173 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1SGTUMesh> ret(new MEDCoupling1SGTUMesh(getName().c_str(),*_cm));
1174 ret->setCoords(_coords);
1175 const int *inConn=_conn->getConstPointer();
1176 int sz=getNumberOfNodesPerCell();
1177 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> connRet=DataArrayInt::New(); connRet->alloc((int)nbOfElemsRet*sz,1);
1178 int *connPtr=connRet->getPointer();
1180 for(int i=0;i<nbOfElemsRet;i++,connPtr+=sz,curId+=step)
1182 if(curId>=0 && curId<ncell)
1183 std::copy(inConn+curId*sz,inConn+(curId+1)*sz,connPtr);
1186 std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::buildPartOfMySelfKeepCoords2 : On pos #" << i << " input cell id =" << curId << " should be in [0," << ncell << ") !";
1187 throw INTERP_KERNEL::Exception(oss.str().c_str());
1191 ret->copyTinyInfoFrom(this);
1195 MEDCoupling1SGTUMesh *MEDCoupling1SGTUMesh::buildSetInstanceFromThis(int spaceDim) const throw(INTERP_KERNEL::Exception)
1197 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1SGTUMesh> ret(new MEDCoupling1SGTUMesh(getName().c_str(),*_cm));
1198 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> tmp1;
1199 const DataArrayInt *nodalConn(_conn);
1202 tmp1=DataArrayInt::New(); tmp1->alloc(0,1);
1209 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> coords=DataArrayDouble::New(); coords->alloc(0,spaceDim);
1210 ret->setCoords(coords);
1213 ret->setCoords(_coords);
1217 DataArrayInt *MEDCoupling1SGTUMesh::simplexizePol0() throw(INTERP_KERNEL::Exception)
1219 int nbOfCells=getNumberOfCells();
1220 if(getCellModelEnum()!=INTERP_KERNEL::NORM_QUAD4)
1221 return DataArrayInt::Range(0,nbOfCells,1);
1222 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> newConn=DataArrayInt::New(); newConn->alloc(2*3*nbOfCells,1);
1223 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New(); ret->alloc(2*nbOfCells,1);
1224 const int *c(_conn->begin());
1225 int *retPtr(ret->getPointer()),*newConnPtr(newConn->getPointer());
1226 for(int i=0;i<nbOfCells;i++,c+=4,newConnPtr+=6,retPtr+=2)
1228 newConnPtr[0]=c[0]; newConnPtr[1]=c[1]; newConnPtr[2]=c[2];
1229 newConnPtr[3]=c[0]; newConnPtr[4]=c[2]; newConnPtr[5]=c[3];
1230 retPtr[0]=i; retPtr[1]=i;
1233 _cm=&INTERP_KERNEL::CellModel::GetCellModel(INTERP_KERNEL::NORM_TRI3);
1238 DataArrayInt *MEDCoupling1SGTUMesh::simplexizePol1() throw(INTERP_KERNEL::Exception)
1240 int nbOfCells=getNumberOfCells();
1241 if(getCellModelEnum()!=INTERP_KERNEL::NORM_QUAD4)
1242 return DataArrayInt::Range(0,nbOfCells,1);
1243 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> newConn=DataArrayInt::New(); newConn->alloc(2*3*nbOfCells,1);
1244 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New(); ret->alloc(2*nbOfCells,1);
1245 const int *c(_conn->begin());
1246 int *retPtr(ret->getPointer()),*newConnPtr(newConn->getPointer());
1247 for(int i=0;i<nbOfCells;i++,c+=4,newConnPtr+=6,retPtr+=2)
1249 newConnPtr[0]=c[0]; newConnPtr[1]=c[1]; newConnPtr[2]=c[3];
1250 newConnPtr[3]=c[1]; newConnPtr[4]=c[2]; newConnPtr[5]=c[3];
1251 retPtr[0]=i; retPtr[1]=i;
1254 _cm=&INTERP_KERNEL::CellModel::GetCellModel(INTERP_KERNEL::NORM_TRI3);
1259 DataArrayInt *MEDCoupling1SGTUMesh::simplexizePlanarFace5() throw(INTERP_KERNEL::Exception)
1261 int nbOfCells=getNumberOfCells();
1262 if(getCellModelEnum()!=INTERP_KERNEL::NORM_HEXA8)
1263 return DataArrayInt::Range(0,nbOfCells,1);
1264 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> newConn=DataArrayInt::New(); newConn->alloc(5*4*nbOfCells,1);
1265 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New(); ret->alloc(5*nbOfCells,1);
1266 const int *c(_conn->begin());
1267 int *retPtr(ret->getPointer()),*newConnPtr(newConn->getPointer());
1268 for(int i=0;i<nbOfCells;i++,c+=8,newConnPtr+=20,retPtr+=5)
1270 for(int j=0;j<20;j++)
1271 newConnPtr[j]=c[INTERP_KERNEL::SPLIT_NODES_5_WO[j]];
1272 retPtr[0]=i; retPtr[1]=i; retPtr[2]=i; retPtr[3]=i; retPtr[4]=i;
1275 _cm=&INTERP_KERNEL::CellModel::GetCellModel(INTERP_KERNEL::NORM_TETRA4);
1280 DataArrayInt *MEDCoupling1SGTUMesh::simplexizePlanarFace6() throw(INTERP_KERNEL::Exception)
1282 int nbOfCells=getNumberOfCells();
1283 if(getCellModelEnum()!=INTERP_KERNEL::NORM_HEXA8)
1284 return DataArrayInt::Range(0,nbOfCells,1);
1285 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> newConn=DataArrayInt::New(); newConn->alloc(6*4*nbOfCells,1);
1286 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New(); ret->alloc(6*nbOfCells,1);
1287 const int *c(_conn->begin());
1288 int *retPtr(ret->getPointer()),*newConnPtr(newConn->getPointer());
1289 for(int i=0;i<nbOfCells;i++,c+=8,newConnPtr+=24,retPtr+=6)
1291 for(int j=0;j<24;j++)
1292 newConnPtr[j]=c[INTERP_KERNEL::SPLIT_NODES_6_WO[j]];
1293 retPtr[0]=i; retPtr[1]=i; retPtr[2]=i; retPtr[3]=i; retPtr[4]=i; retPtr[5]=i;
1296 _cm=&INTERP_KERNEL::CellModel::GetCellModel(INTERP_KERNEL::NORM_TETRA4);
1301 void MEDCoupling1SGTUMesh::reprQuickOverview(std::ostream& stream) const throw(INTERP_KERNEL::Exception)
1303 stream << "MEDCoupling1SGTUMesh C++ instance at " << this << ". Type=" << _cm->getRepr() << ". Name : \"" << getName() << "\".";
1304 stream << " Mesh dimension : " << getMeshDimension() << ".";
1306 { stream << " No coordinates set !"; return ; }
1307 if(!_coords->isAllocated())
1308 { stream << " Coordinates set but not allocated !"; return ; }
1309 stream << " Space dimension : " << _coords->getNumberOfComponents() << "." << std::endl;
1310 stream << "Number of nodes : " << _coords->getNumberOfTuples() << ".";
1311 if(!(const DataArrayInt *)_conn)
1312 { stream << std::endl << "Nodal connectivity NOT set !"; return ; }
1313 if(_conn->isAllocated())
1315 if(_conn->getNumberOfComponents()==1)
1316 stream << std::endl << "Number of cells : " << getNumberOfCells() << ".";
1320 void MEDCoupling1SGTUMesh::checkFullyDefined() const throw(INTERP_KERNEL::Exception)
1322 if(!((const DataArrayInt *)_conn) || !((const DataArrayDouble *)_coords))
1323 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::checkFullyDefined : part of this is not fully defined.");
1327 * First step of unserialization process.
1329 bool MEDCoupling1SGTUMesh::isEmptyMesh(const std::vector<int>& tinyInfo) const
1331 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::isEmptyMesh : not implemented yet !");
1335 * Checks if \a this and \a other meshes are geometrically equivalent with high
1336 * probability, else an exception is thrown. The meshes are considered equivalent if
1337 * (1) meshes contain the same number of nodes and the same number of elements of the
1338 * same types (2) three cells of the two meshes (first, last and middle) are based
1339 * on coincident nodes (with a specified precision).
1340 * \param [in] other - the mesh to compare with.
1341 * \param [in] prec - the precision used to compare nodes of the two meshes.
1342 * \throw If the two meshes do not match.
1344 void MEDCoupling1SGTUMesh::checkFastEquivalWith(const MEDCouplingMesh *other, double prec) const throw(INTERP_KERNEL::Exception)
1346 MEDCouplingPointSet::checkFastEquivalWith(other,prec);
1347 const MEDCoupling1SGTUMesh *otherC=dynamic_cast<const MEDCoupling1SGTUMesh *>(other);
1349 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::checkFastEquivalWith : Two meshes are not unstructured with single static geometric type !");
1350 const DataArrayInt *c1(_conn),*c2(otherC->_conn);
1354 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::checkFastEquivalWith : presence of nodal connectivity only in one of the 2 meshes !");
1355 if((c1->isAllocated() && !c2->isAllocated()) || (!c1->isAllocated() && c2->isAllocated()))
1356 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::checkFastEquivalWith : in nodal connectivity, only one is allocated !");
1357 if(c1->getNumberOfComponents()!=1 || c1->getNumberOfComponents()!=1)
1358 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::checkFastEquivalWith : in nodal connectivity, must have 1 and only 1 component !");
1359 if(c1->getHashCode()!=c2->getHashCode())
1360 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::checkFastEquivalWith : nodal connectivity differs");
1363 MEDCouplingPointSet *MEDCoupling1SGTUMesh::mergeMyselfWithOnSameCoords(const MEDCouplingPointSet *other) const
1366 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::mergeMyselfWithOnSameCoords : input other is null !");
1367 const MEDCoupling1SGTUMesh *otherC=dynamic_cast<const MEDCoupling1SGTUMesh *>(other);
1369 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::mergeMyselfWithOnSameCoords : the input other mesh is not of type single statuc geo type unstructured !");
1370 std::vector<const MEDCoupling1SGTUMesh *> ms(2);
1373 return Merge1SGTUMeshesOnSameCoords(ms);
1376 void MEDCoupling1SGTUMesh::getReverseNodalConnectivity(DataArrayInt *revNodal, DataArrayInt *revNodalIndx) const throw(INTERP_KERNEL::Exception)
1378 checkFullyDefined();
1379 int nbOfNodes=getNumberOfNodes();
1380 int *revNodalIndxPtr=(int *)malloc((nbOfNodes+1)*sizeof(int));
1381 revNodalIndx->useArray(revNodalIndxPtr,true,C_DEALLOC,nbOfNodes+1,1);
1382 std::fill(revNodalIndxPtr,revNodalIndxPtr+nbOfNodes+1,0);
1383 const int *conn=_conn->begin();
1384 int nbOfCells=getNumberOfCells();
1385 int nbOfEltsInRevNodal=0;
1386 int nbOfNodesPerCell=getNumberOfNodesPerCell();
1387 for(int eltId=0;eltId<nbOfCells;eltId++)
1389 for(int j=0;j<nbOfNodesPerCell;j++,conn++)
1391 if(conn[0]>=0 && conn[0]<nbOfNodes)
1393 nbOfEltsInRevNodal++;
1394 revNodalIndxPtr[conn[0]+1]++;
1398 std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::getReverseNodalConnectivity : At cell #" << eltId << " presence of nodeId #" << conn[0] << " should be in [0," << nbOfNodes << ") !";
1399 throw INTERP_KERNEL::Exception(oss.str().c_str());
1403 std::transform(revNodalIndxPtr+1,revNodalIndxPtr+nbOfNodes+1,revNodalIndxPtr,revNodalIndxPtr+1,std::plus<int>());
1404 conn=_conn->begin();
1405 int *revNodalPtr=(int *)malloc((nbOfEltsInRevNodal)*sizeof(int));
1406 revNodal->useArray(revNodalPtr,true,C_DEALLOC,nbOfEltsInRevNodal,1);
1407 std::fill(revNodalPtr,revNodalPtr+nbOfEltsInRevNodal,-1);
1408 for(int eltId=0;eltId<nbOfCells;eltId++)
1410 for(int j=0;j<nbOfNodesPerCell;j++,conn++)
1412 *std::find_if(revNodalPtr+revNodalIndxPtr[*conn],revNodalPtr+revNodalIndxPtr[*conn+1],std::bind2nd(std::equal_to<int>(),-1))=eltId;
1418 * Use \a nodalConn array as nodal connectivity of \a this. The input \a nodalConn pointer can be null.
1420 void MEDCoupling1SGTUMesh::setNodalConnectivity(DataArrayInt *nodalConn) throw(INTERP_KERNEL::Exception)
1423 nodalConn->incrRef();
1429 * \return DataArrayInt * - the internal reference to the nodal connectivity. The caller is not reponsible to deallocate it.
1431 DataArrayInt *MEDCoupling1SGTUMesh::getNodalConnectivity() const throw(INTERP_KERNEL::Exception)
1433 const DataArrayInt *ret(_conn);
1434 return const_cast<DataArrayInt *>(ret);
1438 * Allocates memory to store an estimation of the given number of cells. Closer is the estimation to the number of cells effectively inserted,
1439 * less will be the needs to realloc. If the number of cells to be inserted is not known simply put 0 to this parameter.
1440 * If a nodal connectivity previouly existed before the call of this method, it will be reset.
1442 * \param [in] nbOfCells - estimation of the number of cell \a this mesh will contain.
1444 void MEDCoupling1SGTUMesh::allocateCells(int nbOfCells) throw(INTERP_KERNEL::Exception)
1447 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::allocateCells : the input number of cells should be >= 0 !");
1448 _conn=DataArrayInt::New();
1449 _conn->reserve(getNumberOfNodesPerCell()*nbOfCells);
1454 * Appends at the end of \a this a cell having nodal connectivity array defined in [ \a nodalConnOfCellBg, \a nodalConnOfCellEnd ).
1456 * \param [in] nodalConnOfCellBg - the begin (included) of nodal connectivity of the cell to add.
1457 * \param [in] nodalConnOfCellEnd - the end (excluded) of nodal connectivity of the cell to add.
1458 * \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
1459 * attached to \a this.
1460 * \thow If the nodal connectivity array in \a this is null (call MEDCoupling1SGTUMesh::allocateCells before).
1462 void MEDCoupling1SGTUMesh::insertNextCell(const int *nodalConnOfCellBg, const int *nodalConnOfCellEnd) throw(INTERP_KERNEL::Exception)
1464 int sz=(int)std::distance(nodalConnOfCellBg,nodalConnOfCellEnd);
1465 int ref=getNumberOfNodesPerCell();
1468 DataArrayInt *c(_conn);
1470 c->pushBackValsSilent(nodalConnOfCellBg,nodalConnOfCellEnd);
1472 throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::insertNextCell : nodal connectivity array is null ! Call MEDCoupling1SGTUMesh::allocateCells before !");
1476 std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::insertNextCell : input nodal size (" << sz << ") does not match number of nodes per cell of this (";
1477 oss << ref << ") !";
1478 throw INTERP_KERNEL::Exception(oss.str().c_str());
1484 MEDCoupling1DGTUMesh *MEDCoupling1DGTUMesh::New(const char *name, INTERP_KERNEL::NormalizedCellType type) throw(INTERP_KERNEL::Exception)
1486 if(type==INTERP_KERNEL::NORM_ERROR)
1487 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::New : NORM_ERROR is not a valid type to be used as base geometric type for a mesh !");
1488 const INTERP_KERNEL::CellModel& cm=INTERP_KERNEL::CellModel::GetCellModel(type);
1491 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::New : the input geometric type " << cm.getRepr() << " is static ! Only dynamic types are allowed here !";
1492 throw INTERP_KERNEL::Exception(oss.str().c_str());
1494 return new MEDCoupling1DGTUMesh(name,cm);
1497 MEDCoupling1DGTUMesh::MEDCoupling1DGTUMesh(const char *name, const INTERP_KERNEL::CellModel& cm):MEDCoupling1GTUMesh(name,cm)
1501 MEDCoupling1DGTUMesh::MEDCoupling1DGTUMesh(const MEDCoupling1DGTUMesh& other, bool recDeepCpy):MEDCoupling1GTUMesh(other,recDeepCpy),_conn(other._conn)
1505 const DataArrayInt *c(other._conn);
1510 _conn_indx=c->deepCpy();
1514 MEDCoupling1DGTUMesh *MEDCoupling1DGTUMesh::clone(bool recDeepCpy) const
1516 return new MEDCoupling1DGTUMesh(*this,recDeepCpy);
1520 * This method behaves mostly like MEDCoupling1DGTUMesh::deepCpy method, except that only nodal connectivity arrays are deeply copied.
1521 * The coordinates are shared between \a this and the returned instance.
1523 * \return MEDCouplingUMesh * - A new object instance holding the copy of \a this (deep for connectivity, shallow for coordiantes)
1524 * \sa MEDCoupling1DGTUMesh::deepCpy
1526 MEDCouplingPointSet *MEDCoupling1DGTUMesh::deepCpyConnectivityOnly() const throw(INTERP_KERNEL::Exception)
1529 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> ret(clone(false));
1530 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> c(_conn->deepCpy()),ci(_conn_indx->deepCpy());
1531 ret->setNodalConnectivity(c,ci);
1535 void MEDCoupling1DGTUMesh::updateTime() const
1537 MEDCoupling1GTUMesh::updateTime();
1538 const DataArrayInt *c(_conn);
1546 std::size_t MEDCoupling1DGTUMesh::getHeapMemorySize() const
1549 const DataArrayInt *c(_conn);
1551 ret+=c->getHeapMemorySize();
1554 ret+=c->getHeapMemorySize();
1555 return MEDCoupling1GTUMesh::getHeapMemorySize()+ret;
1558 MEDCouplingMesh *MEDCoupling1DGTUMesh::deepCpy() const
1563 bool MEDCoupling1DGTUMesh::isEqualIfNotWhy(const MEDCouplingMesh *other, double prec, std::string& reason) const throw(INTERP_KERNEL::Exception)
1566 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::isEqualIfNotWhy : input other pointer is null !");
1567 std::ostringstream oss; oss.precision(15);
1568 const MEDCoupling1DGTUMesh *otherC=dynamic_cast<const MEDCoupling1DGTUMesh *>(other);
1571 reason="mesh given in input is not castable in MEDCoupling1DGTUMesh !";
1574 if(!MEDCoupling1GTUMesh::isEqualIfNotWhy(other,prec,reason))
1576 const DataArrayInt *c1(_conn),*c2(otherC->_conn);
1581 reason="in connectivity of single dynamic geometric type exactly one among this and other is null !";
1584 if(!c1->isEqualIfNotWhy(*c2,reason))
1586 reason.insert(0,"Nodal connectivity DataArrayInt differs : ");
1589 c1=_conn_indx; c2=otherC->_conn_indx;
1594 reason="in connectivity index of single dynamic geometric type exactly one among this and other is null !";
1597 if(!c1->isEqualIfNotWhy(*c2,reason))
1599 reason.insert(0,"Nodal connectivity index DataArrayInt differs : ");
1605 bool MEDCoupling1DGTUMesh::isEqualWithoutConsideringStr(const MEDCouplingMesh *other, double prec) const
1608 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::isEqualWithoutConsideringStr : input other pointer is null !");
1609 const MEDCoupling1DGTUMesh *otherC=dynamic_cast<const MEDCoupling1DGTUMesh *>(other);
1612 if(!MEDCoupling1GTUMesh::isEqualWithoutConsideringStr(other,prec))
1614 const DataArrayInt *c1(_conn),*c2(otherC->_conn);
1619 if(!c1->isEqualWithoutConsideringStr(*c2))
1622 c1=_conn_indx; c2=otherC->_conn_indx;
1627 if(!c1->isEqualWithoutConsideringStr(*c2))
1633 * Checks if \a this and \a other meshes are geometrically equivalent with high
1634 * probability, else an exception is thrown. The meshes are considered equivalent if
1635 * (1) meshes contain the same number of nodes and the same number of elements of the
1636 * same types (2) three cells of the two meshes (first, last and middle) are based
1637 * on coincident nodes (with a specified precision).
1638 * \param [in] other - the mesh to compare with.
1639 * \param [in] prec - the precision used to compare nodes of the two meshes.
1640 * \throw If the two meshes do not match.
1642 void MEDCoupling1DGTUMesh::checkFastEquivalWith(const MEDCouplingMesh *other, double prec) const throw(INTERP_KERNEL::Exception)
1644 MEDCouplingPointSet::checkFastEquivalWith(other,prec);
1645 const MEDCoupling1DGTUMesh *otherC=dynamic_cast<const MEDCoupling1DGTUMesh *>(other);
1647 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::checkFastEquivalWith : Two meshes are not unstructured with single dynamic geometric type !");
1648 const DataArrayInt *c1(_conn),*c2(otherC->_conn);
1652 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::checkFastEquivalWith : presence of nodal connectivity only in one of the 2 meshes !");
1653 if((c1->isAllocated() && !c2->isAllocated()) || (!c1->isAllocated() && c2->isAllocated()))
1654 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::checkFastEquivalWith : in nodal connectivity, only one is allocated !");
1655 if(c1->getNumberOfComponents()!=1 || c1->getNumberOfComponents()!=1)
1656 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::checkFastEquivalWith : in nodal connectivity, must have 1 and only 1 component !");
1657 if(c1->getHashCode()!=c2->getHashCode())
1658 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::checkFastEquivalWith : nodal connectivity differs");
1660 c1=_conn_indx; c2=otherC->_conn_indx;
1664 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::checkFastEquivalWith : presence of nodal connectivity index only in one of the 2 meshes !");
1665 if((c1->isAllocated() && !c2->isAllocated()) || (!c1->isAllocated() && c2->isAllocated()))
1666 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::checkFastEquivalWith : in nodal connectivity index, only one is allocated !");
1667 if(c1->getNumberOfComponents()!=1 || c1->getNumberOfComponents()!=1)
1668 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::checkFastEquivalWith : in nodal connectivity index, must have 1 and only 1 component !");
1669 if(c1->getHashCode()!=c2->getHashCode())
1670 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::checkFastEquivalWith : nodal connectivity index differs");
1674 void MEDCoupling1DGTUMesh::checkCoherencyOfConnectivity() const throw(INTERP_KERNEL::Exception)
1676 const DataArrayInt *c1(_conn);
1679 if(c1->getNumberOfComponents()!=1)
1680 throw INTERP_KERNEL::Exception("Nodal connectivity array is expected to be with number of components set to one !");
1681 if(c1->getInfoOnComponent(0)!="")
1682 throw INTERP_KERNEL::Exception("Nodal connectivity array is expected to have no info on its single component !");
1683 c1->checkAllocated();
1686 throw INTERP_KERNEL::Exception("Nodal connectivity array not defined !");
1688 int sz2=_conn->getNumberOfTuples();
1692 if(c1->getNumberOfComponents()!=1)
1693 throw INTERP_KERNEL::Exception("Nodal connectivity index array is expected to be with number of components set to one !");
1694 c1->checkAllocated();
1695 if(c1->getNumberOfTuples()<1)
1696 throw INTERP_KERNEL::Exception("Nodal connectivity index array is expected to have a a size of 1 at least !");
1697 if(c1->getInfoOnComponent(0)!="")
1698 throw INTERP_KERNEL::Exception("Nodal connectivity index array is expected to have no info on its single component !");
1699 int f=c1->front(),ll=c1->back();
1702 std::ostringstream oss; oss << "Nodal connectivity index array first value (" << f << ") is expected to be exactly in [0," << sz2 << ") !";
1703 throw INTERP_KERNEL::Exception(oss.str().c_str());
1707 std::ostringstream oss; oss << "Nodal connectivity index array last value (" << ll << ") is expected to be exactly in [0," << sz2 << "] !";
1708 throw INTERP_KERNEL::Exception(oss.str().c_str());
1712 std::ostringstream oss; oss << "Nodal connectivity index array looks very bad (not increasing monotonic) because front (" << f << ") is greater that back (" << ll << ") !";
1713 throw INTERP_KERNEL::Exception(oss.str().c_str());
1717 throw INTERP_KERNEL::Exception("Nodal connectivity index array not defined !");
1718 int szOfC1Exp=_conn_indx->back();
1721 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() << " !";
1722 throw INTERP_KERNEL::Exception(oss.str().c_str());
1727 * 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.
1728 * In addition you are sure that the length of nodal connectivity index array is bigger than or equal to one.
1729 * In addition you are also sure that length of nodal connectivity is coherent with the content of the last value in the index array.
1731 void MEDCoupling1DGTUMesh::checkCoherency() const throw(INTERP_KERNEL::Exception)
1733 MEDCouplingPointSet::checkCoherency();
1734 checkCoherencyOfConnectivity();
1737 void MEDCoupling1DGTUMesh::checkCoherency1(double eps) const throw(INTERP_KERNEL::Exception)
1740 const DataArrayInt *c1(_conn),*c2(_conn_indx);
1741 if(!c2->isMonotonic(true))
1742 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::checkCoherency1 : the nodal connectivity index is expected to be increasing monotinic !");
1744 int nbOfTuples=c1->getNumberOfTuples();
1745 int nbOfNodes=getNumberOfNodes();
1746 const int *w(c1->begin());
1747 for(int i=0;i<nbOfTuples;i++,w++)
1749 if(*w==-1) continue;
1750 if(*w<0 || *w>=nbOfNodes)
1752 std::ostringstream oss; oss << "At pos #" << i << " of nodal connectivity array references to node id #" << *w << " must be in [0," << nbOfNodes << ") !";
1753 throw INTERP_KERNEL::Exception(oss.str().c_str());
1758 void MEDCoupling1DGTUMesh::checkCoherency2(double eps) const throw(INTERP_KERNEL::Exception)
1760 checkCoherency1(eps);
1763 int MEDCoupling1DGTUMesh::getNumberOfCells() const
1765 checkCoherencyOfConnectivity();//do not remove
1766 return _conn_indx->getNumberOfTuples()-1;
1770 * This method returns a newly allocated array containing this->getNumberOfCells() tuples and 1 component.
1771 * For each cell in \b this the number of nodes constituting cell is computed.
1772 * For each polyhedron cell, the sum of the number of nodes of each face constituting polyhedron cell is returned.
1773 * So for pohyhedrons some nodes can be counted several times in the returned result.
1775 * \return a newly allocated array
1777 DataArrayInt *MEDCoupling1DGTUMesh::computeNbOfNodesPerCell() const throw(INTERP_KERNEL::Exception)
1780 _conn_indx->checkMonotonic(true);
1781 if(getCellModelEnum()!=INTERP_KERNEL::NORM_POLYHED)
1782 return _conn_indx->deltaShiftIndex();
1784 int nbOfCells=_conn_indx->getNumberOfTuples()-1;
1785 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
1786 ret->alloc(nbOfCells,1);
1787 int *retPtr=ret->getPointer();
1788 const int *ci=_conn_indx->begin(),*c=_conn->begin();
1789 for(int i=0;i<nbOfCells;i++,retPtr++,ci++)
1790 *retPtr=ci[1]-ci[0]-std::count(c+ci[0],c+ci[1],-1);
1795 * This method returns a newly allocated array containing this->getNumberOfCells() tuples and 1 component.
1796 * For each cell in \b this the number of faces constituting (entity of dimension this->getMeshDimension()-1) cell is computed.
1798 * \return a newly allocated array
1800 DataArrayInt *MEDCoupling1DGTUMesh::computeNbOfFacesPerCell() const throw(INTERP_KERNEL::Exception)
1803 _conn_indx->checkMonotonic(true);
1804 if(getCellModelEnum()!=INTERP_KERNEL::NORM_POLYHED && getCellModelEnum()!=INTERP_KERNEL::NORM_QPOLYG)
1805 return _conn_indx->deltaShiftIndex();
1806 if(getCellModelEnum()==INTERP_KERNEL::NORM_QPOLYG)
1808 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=_conn_indx->deltaShiftIndex();
1809 ret->applyDivideBy(2);
1813 int nbOfCells=_conn_indx->getNumberOfTuples()-1;
1814 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
1815 ret->alloc(nbOfCells,1);
1816 int *retPtr=ret->getPointer();
1817 const int *ci=_conn_indx->begin(),*c=_conn->begin();
1818 for(int i=0;i<nbOfCells;i++,retPtr++,ci++)
1819 *retPtr=std::count(c+ci[0],c+ci[1],-1)+1;
1824 * This method computes effective number of nodes per cell. That is to say nodes appearing several times in nodal connectivity of a cell,
1825 * will be counted only once here whereas it will be counted several times in MEDCoupling1DGTUMesh::computeNbOfNodesPerCell method.
1827 * \return DataArrayInt * - new object to be deallocated by the caller.
1828 * \sa MEDCoupling1DGTUMesh::computeNbOfNodesPerCell
1830 DataArrayInt *MEDCoupling1DGTUMesh::computeEffectiveNbOfNodesPerCell() const throw(INTERP_KERNEL::Exception)
1833 _conn_indx->checkMonotonic(true);
1834 int nbOfCells(_conn_indx->getNumberOfTuples()-1);
1835 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
1836 ret->alloc(nbOfCells,1);
1837 int *retPtr(ret->getPointer());
1838 const int *ci(_conn_indx->begin()),*c(_conn->begin());
1839 if(getCellModelEnum()!=INTERP_KERNEL::NORM_POLYHED)
1841 for(int i=0;i<nbOfCells;i++,retPtr++,ci++)
1843 std::set<int> s(c+ci[0],c+ci[1]);
1844 *retPtr=(int)s.size();
1849 for(int i=0;i<nbOfCells;i++,retPtr++,ci++)
1851 std::set<int> s(c+ci[0],c+ci[1]); s.erase(-1);
1852 *retPtr=(int)s.size();
1858 void MEDCoupling1DGTUMesh::getNodeIdsOfCell(int cellId, std::vector<int>& conn) const
1860 int nbOfCells=getNumberOfCells();//performs checks
1861 if(cellId>=0 && cellId<nbOfCells)
1863 int strt=_conn_indx->getIJ(cellId,0),stp=_conn_indx->getIJ(cellId+1,0);
1864 int nbOfNodes=stp-strt;
1866 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::getNodeIdsOfCell : the index array is invalid ! Should be increasing monotonic !");
1867 conn.resize(nbOfNodes);
1868 std::copy(_conn->begin()+strt,_conn->begin()+stp,conn.begin());
1872 std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::getNodeIdsOfCell : request for cellId #" << cellId << " must be in [0," << nbOfCells << ") !";
1873 throw INTERP_KERNEL::Exception(oss.str().c_str());
1877 std::string MEDCoupling1DGTUMesh::simpleRepr() const
1879 static const char msg0[]="No coordinates specified !";
1880 std::ostringstream ret;
1881 ret << "Single dynamic geometic type (" << _cm->getRepr() << ") unstructured mesh with name : \"" << getName() << "\"\n";
1882 ret << "Description of mesh : \"" << getDescription() << "\"\n";
1884 double tt=getTime(tmpp1,tmpp2);
1885 ret << "Time attached to the mesh [unit] : " << tt << " [" << getTimeUnit() << "]\n";
1886 ret << "Iteration : " << tmpp1 << " Order : " << tmpp2 << "\n";
1887 ret << "Mesh dimension : " << getMeshDimension() << "\nSpace dimension : ";
1890 const int spaceDim=getSpaceDimension();
1891 ret << spaceDim << "\nInfo attached on space dimension : ";
1892 for(int i=0;i<spaceDim;i++)
1893 ret << "\"" << _coords->getInfoOnComponent(i) << "\" ";
1897 ret << msg0 << "\n";
1898 ret << "Number of nodes : ";
1900 ret << getNumberOfNodes() << "\n";
1902 ret << msg0 << "\n";
1903 ret << "Number of cells : ";
1905 try { checkCoherency(); } catch(INTERP_KERNEL::Exception& e)
1907 ret << "Nodal connectivity arrays are not set or badly set !\n";
1911 ret << getNumberOfCells() << "\n";
1912 ret << "Cell type : " << _cm->getRepr() << "\n";
1916 std::string MEDCoupling1DGTUMesh::advancedRepr() const
1918 std::ostringstream ret;
1919 ret << simpleRepr();
1920 ret << "\nCoordinates array : \n___________________\n\n";
1922 _coords->reprWithoutNameStream(ret);
1924 ret << "No array set !\n";
1925 ret << "\n\nNodal Connectivity : \n____________________\n\n";
1928 try { checkCoherency1(); } catch(INTERP_KERNEL::Exception& e)
1930 ret << "Nodal connectivity arrays are not set or badly set !\n";
1935 int nbOfCells=getNumberOfCells();
1936 const int *ci=_conn_indx->begin(),*c=_conn->begin();
1937 for(int i=0;i<nbOfCells;i++,ci++)
1939 ret << "Cell #" << i << " : ";
1940 std::copy(c+ci[0],c+ci[1],std::ostream_iterator<int>(ret," "));
1946 DataArrayDouble *MEDCoupling1DGTUMesh::computeIsoBarycenterOfNodesPerCell() const throw(INTERP_KERNEL::Exception)
1948 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> ret=DataArrayDouble::New();
1949 int spaceDim=getSpaceDimension();
1950 int nbOfCells=getNumberOfCells();//checkCoherency()
1951 int nbOfNodes=getNumberOfNodes();
1952 ret->alloc(nbOfCells,spaceDim);
1953 double *ptToFill=ret->getPointer();
1954 const double *coor=_coords->begin();
1955 const int *nodal=_conn->begin(),*nodali=_conn_indx->begin();
1957 if(getCellModelEnum()!=INTERP_KERNEL::NORM_POLYHED)
1959 for(int i=0;i<nbOfCells;i++,ptToFill+=spaceDim,nodali++)
1961 std::fill(ptToFill,ptToFill+spaceDim,0.);
1962 if(nodali[0]<nodali[1])// >= to avoid division by 0.
1964 for(int j=nodali[0];j<nodali[1];j++,nodal++)
1966 if(*nodal>=0 && *nodal<nbOfNodes)
1967 std::transform(coor+spaceDim*nodal[0],coor+spaceDim*(nodal[0]+1),ptToFill,ptToFill,std::plus<double>());
1970 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::computeIsoBarycenterOfNodesPerCell : on cell #" << i << " presence of nodeId #" << *nodal << " should be in [0," << nbOfNodes << ") !";
1971 throw INTERP_KERNEL::Exception(oss.str().c_str());
1973 std::transform(ptToFill,ptToFill+spaceDim,ptToFill,std::bind2nd(std::multiplies<double>(),1./(nodali[1]-nodali[0])));
1978 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::computeIsoBarycenterOfNodesPerCell : at cell #" << i << " the nodal index array is invalid !";
1979 throw INTERP_KERNEL::Exception(oss.str().c_str());
1985 for(int i=0;i<nbOfCells;i++,ptToFill+=spaceDim,nodali++)
1987 std::fill(ptToFill,ptToFill+spaceDim,0.);
1988 if(nodali[0]<nodali[1])// >= to avoid division by 0.
1991 for(int j=nodali[0];j<nodali[1];j++,nodal++)
1993 if(*nodal==-1) continue;
1994 if(*nodal>=0 && *nodal<nbOfNodes)
1996 std::transform(coor+spaceDim*nodal[0],coor+spaceDim*(nodal[0]+1),ptToFill,ptToFill,std::plus<double>());
2001 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::computeIsoBarycenterOfNodesPerCell (polyhedron) : on cell #" << i << " presence of nodeId #" << *nodal << " should be in [0," << nbOfNodes << ") !";
2002 throw INTERP_KERNEL::Exception(oss.str().c_str());
2006 std::transform(ptToFill,ptToFill+spaceDim,ptToFill,std::bind2nd(std::multiplies<double>(),1./nbOfNod));
2009 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::computeIsoBarycenterOfNodesPerCell (polyhedron) : no nodes in cell #" << i << " !";
2010 throw INTERP_KERNEL::Exception(oss.str().c_str());
2015 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::computeIsoBarycenterOfNodesPerCell (polyhedron) : at cell #" << i << " the nodal index array is invalid !";
2016 throw INTERP_KERNEL::Exception(oss.str().c_str());
2023 void MEDCoupling1DGTUMesh::renumberCells(const int *old2NewBg, bool check) throw(INTERP_KERNEL::Exception)
2025 int nbCells=getNumberOfCells();
2026 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> o2n=DataArrayInt::New();
2027 o2n->useArray(old2NewBg,false,C_DEALLOC,nbCells,1);
2029 o2n=o2n->checkAndPreparePermutation();
2031 const int *o2nPtr=o2n->getPointer();
2032 const int *conn=_conn->begin(),*conni=_conn_indx->begin();
2033 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> newConn=DataArrayInt::New();
2034 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> newConnI=DataArrayInt::New();
2035 newConn->alloc(_conn->getNumberOfTuples(),1); newConnI->alloc(nbCells,1);
2036 newConn->copyStringInfoFrom(*_conn); newConnI->copyStringInfoFrom(*_conn_indx);
2038 int *newC=newConn->getPointer(),*newCI=newConnI->getPointer();
2039 for(int i=0;i<nbCells;i++)
2041 int newPos=o2nPtr[i];
2042 int sz=conni[i+1]-conni[i];
2047 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::renumberCells : the index nodal array is invalid for cell #" << i << " !";
2048 throw INTERP_KERNEL::Exception(oss.str().c_str());
2051 newConnI->computeOffsets2(); newCI=newConnI->getPointer();
2053 for(int i=0;i<nbCells;i++,conni++)
2055 int sz=conni[1]-conni[0];
2057 std::copy(conn+conni[0],conn+conni[1],newC+newCI[newp]);
2060 _conn_indx=newConnI;
2063 MEDCouplingMesh *MEDCoupling1DGTUMesh::mergeMyselfWith(const MEDCouplingMesh *other) const
2065 if(other->getType()!=SINGLE_DYNAMIC_GEO_TYPE_UNSTRUCTURED)
2066 throw INTERP_KERNEL::Exception("Merge of umesh only available with umesh single dynamic geo type each other !");
2067 const MEDCoupling1DGTUMesh *otherC=static_cast<const MEDCoupling1DGTUMesh *>(other);
2068 return Merge1DGTUMeshes(this,otherC);
2071 MEDCouplingUMesh *MEDCoupling1DGTUMesh::buildUnstructured() const throw(INTERP_KERNEL::Exception)
2073 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> ret=MEDCouplingUMesh::New(getName().c_str(),getMeshDimension());
2074 ret->setCoords(getCoords());
2075 const int *nodalConn=_conn->begin(),*nodalConnI=_conn_indx->begin();
2076 int nbCells=getNumberOfCells();//checkCoherency
2077 int geoType=(int)getCellModelEnum();
2078 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> c=DataArrayInt::New(); c->alloc(nbCells+_conn->getNumberOfTuples(),1);
2079 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> cI=DataArrayInt::New(); cI->alloc(nbCells+1);
2080 int *cPtr=c->getPointer(),*ciPtr=cI->getPointer();
2082 for(int i=0;i<nbCells;i++,ciPtr++)
2084 int sz=nodalConnI[i+1]-nodalConnI[i];
2088 cPtr=std::copy(nodalConn+nodalConnI[i],nodalConn+nodalConnI[i+1],cPtr);
2089 ciPtr[1]=ciPtr[0]+sz+1;
2093 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::buildUnstructured : Invalid for nodal index for cell #" << i << " !";
2094 throw INTERP_KERNEL::Exception(oss.str().c_str());
2097 ret->setConnectivity(c,cI,true);
2102 * Do nothing for the moment, because there is no policy that allows to split polygons, polyhedrons ... into simplexes
2104 DataArrayInt *MEDCoupling1DGTUMesh::simplexize(int policy) throw(INTERP_KERNEL::Exception)
2106 int nbOfCells=getNumberOfCells();
2107 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
2108 ret->alloc(nbOfCells,1);
2113 void MEDCoupling1DGTUMesh::reprQuickOverview(std::ostream& stream) const throw(INTERP_KERNEL::Exception)
2115 stream << "MEDCoupling1DGTUMesh C++ instance at " << this << ". Type=" << _cm->getRepr() << ". Name : \"" << getName() << "\".";
2116 stream << " Mesh dimension : " << getMeshDimension() << ".";
2118 { stream << " No coordinates set !"; return ; }
2119 if(!_coords->isAllocated())
2120 { stream << " Coordinates set but not allocated !"; return ; }
2121 stream << " Space dimension : " << _coords->getNumberOfComponents() << "." << std::endl;
2122 stream << "Number of nodes : " << _coords->getNumberOfTuples() << ".";
2124 try { checkCoherency(); } catch(INTERP_KERNEL::Exception& e)
2126 stream << std::endl << "Nodal connectivity NOT set properly !\n";
2130 stream << std::endl << "Number of cells : " << getNumberOfCells() << ".";
2133 void MEDCoupling1DGTUMesh::shallowCopyConnectivityFrom(const MEDCouplingPointSet *other) throw(INTERP_KERNEL::Exception)
2136 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::shallowCopyConnectivityFrom : input pointer is null !");
2137 const MEDCoupling1DGTUMesh *otherC=dynamic_cast<const MEDCoupling1DGTUMesh *>(other);
2139 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::shallowCopyConnectivityFrom : input pointer is not an MEDCoupling1DGTUMesh instance !");
2140 setNodalConnectivity(otherC->getNodalConnectivity(),otherC->getNodalConnectivityIndex());
2143 MEDCouplingPointSet *MEDCoupling1DGTUMesh::mergeMyselfWithOnSameCoords(const MEDCouplingPointSet *other) const
2146 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::mergeMyselfWithOnSameCoords : input other is null !");
2147 const MEDCoupling1DGTUMesh *otherC=dynamic_cast<const MEDCoupling1DGTUMesh *>(other);
2149 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::mergeMyselfWithOnSameCoords : the input other mesh is not of type single statuc geo type unstructured !");
2150 std::vector<const MEDCoupling1DGTUMesh *> ms(2);
2153 return Merge1DGTUMeshesOnSameCoords(ms);
2156 MEDCouplingPointSet *MEDCoupling1DGTUMesh::buildPartOfMySelfKeepCoords(const int *begin, const int *end) const
2159 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> ret(new MEDCoupling1DGTUMesh(getName().c_str(),*_cm));
2160 ret->setCoords(_coords);
2161 DataArrayInt *c=0,*ci=0;
2162 MEDCouplingUMesh::ExtractFromIndexedArrays(begin,end,_conn,_conn_indx,c,ci);
2163 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> cSafe(c),ciSafe(ci);
2164 ret->setNodalConnectivity(c,ci);
2168 MEDCouplingPointSet *MEDCoupling1DGTUMesh::buildPartOfMySelfKeepCoords2(int start, int end, int step) const
2171 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> ret(new MEDCoupling1DGTUMesh(getName().c_str(),*_cm));
2172 ret->setCoords(_coords);
2173 DataArrayInt *c=0,*ci=0;
2174 MEDCouplingUMesh::ExtractFromIndexedArrays2(start,end,step,_conn,_conn_indx,c,ci);
2175 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> cSafe(c),ciSafe(ci);
2176 ret->setNodalConnectivity(c,ci);
2180 void MEDCoupling1DGTUMesh::getReverseNodalConnectivity(DataArrayInt *revNodal, DataArrayInt *revNodalIndx) const throw(INTERP_KERNEL::Exception)
2182 checkFullyDefined();
2183 int nbOfNodes=getNumberOfNodes();
2184 int *revNodalIndxPtr=(int *)malloc((nbOfNodes+1)*sizeof(int));
2185 revNodalIndx->useArray(revNodalIndxPtr,true,C_DEALLOC,nbOfNodes+1,1);
2186 std::fill(revNodalIndxPtr,revNodalIndxPtr+nbOfNodes+1,0);
2187 const int *conn=_conn->begin(),*conni=_conn_indx->begin();
2188 int nbOfCells=getNumberOfCells();
2189 int nbOfEltsInRevNodal=0;
2190 for(int eltId=0;eltId<nbOfCells;eltId++)
2192 int nbOfNodesPerCell=conni[eltId+1]-conni[eltId];
2193 if(nbOfNodesPerCell>=0)
2195 for(int j=0;j<nbOfNodesPerCell;j++)
2197 int nodeId=conn[conni[eltId]+j];
2198 if(nodeId==-1) continue;
2199 if(nodeId>=0 && nodeId<nbOfNodes)
2201 nbOfEltsInRevNodal++;
2202 revNodalIndxPtr[nodeId+1]++;
2206 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::getReverseNodalConnectivity : At cell #" << eltId << " presence of nodeId #" << conn[0] << " should be in [0," << nbOfNodes << ") !";
2207 throw INTERP_KERNEL::Exception(oss.str().c_str());
2213 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::getReverseNodalConnectivity : At cell #" << eltId << "nodal connectivity is invalid !";
2214 throw INTERP_KERNEL::Exception(oss.str().c_str());
2217 std::transform(revNodalIndxPtr+1,revNodalIndxPtr+nbOfNodes+1,revNodalIndxPtr,revNodalIndxPtr+1,std::plus<int>());
2218 conn=_conn->begin();
2219 int *revNodalPtr=(int *)malloc((nbOfEltsInRevNodal)*sizeof(int));
2220 revNodal->useArray(revNodalPtr,true,C_DEALLOC,nbOfEltsInRevNodal,1);
2221 std::fill(revNodalPtr,revNodalPtr+nbOfEltsInRevNodal,-1);
2222 for(int eltId=0;eltId<nbOfCells;eltId++)
2224 int nbOfNodesPerCell=conni[eltId+1]-conni[eltId];
2225 for(int j=0;j<nbOfNodesPerCell;j++)
2227 int nodeId=conn[conni[eltId]+j];
2229 *std::find_if(revNodalPtr+revNodalIndxPtr[nodeId],revNodalPtr+revNodalIndxPtr[nodeId+1],std::bind2nd(std::equal_to<int>(),-1))=eltId;
2234 void MEDCoupling1DGTUMesh::checkFullyDefined() const throw(INTERP_KERNEL::Exception)
2236 if(!((const DataArrayInt *)_conn) || !((const DataArrayInt *)_conn_indx) || !((const DataArrayDouble *)_coords))
2237 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::checkFullyDefined : part of this is not fully defined.");
2240 bool MEDCoupling1DGTUMesh::isEmptyMesh(const std::vector<int>& tinyInfo) const
2242 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::isEmptyMesh : not implemented yet !");
2246 * Finds nodes not used in any cell and returns an array giving a new id to every node
2247 * by excluding the unused nodes, for which the array holds -1. The result array is
2248 * a mapping in "Old to New" mode.
2249 * \param [out] nbrOfNodesInUse - number of node ids present in the nodal connectivity.
2250 * \return DataArrayInt * - a new instance of DataArrayInt. Its length is \a
2251 * this->getNumberOfNodes(). It holds for each node of \a this mesh either -1
2252 * if the node is unused or a new id else. The caller is to delete this
2253 * array using decrRef() as it is no more needed.
2254 * \throw If the coordinates array is not set.
2255 * \throw If the nodal connectivity of cells is not defined.
2256 * \throw If the nodal connectivity includes an invalid id.
2258 DataArrayInt *MEDCoupling1DGTUMesh::getNodeIdsInUse(int& nbrOfNodesInUse) const throw(INTERP_KERNEL::Exception)
2261 int nbOfNodes=getNumberOfNodes();
2262 int nbOfCells=getNumberOfCells();//checkCoherency
2263 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
2264 ret->alloc(nbOfNodes,1);
2265 int *traducer=ret->getPointer();
2266 std::fill(traducer,traducer+nbOfNodes,-1);
2267 const int *conn=_conn->begin(),*conni(_conn_indx->begin());
2268 for(int i=0;i<nbOfCells;i++,conni++)
2270 int nbNodesPerCell=conni[1]-conni[0];
2271 for(int j=0;j<nbNodesPerCell;j++)
2273 int nodeId=conn[conni[0]+j];
2274 if(nodeId==-1) continue;
2275 if(nodeId>=0 && nodeId<nbOfNodes)
2279 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::getNodeIdsInUse : In cell #" << i << " presence of node id " << nodeId << " not in [0," << nbOfNodes << ") !";
2280 throw INTERP_KERNEL::Exception(oss.str().c_str());
2284 nbrOfNodesInUse=(int)std::count(traducer,traducer+nbOfNodes,1);
2285 std::transform(traducer,traducer+nbOfNodes,traducer,MEDCouplingAccVisit());
2290 * Changes ids of nodes within the nodal connectivity arrays according to a permutation
2291 * array in "Old to New" mode. The node coordinates array is \b not changed by this method.
2292 * This method is a generalization of shiftNodeNumbersInConn().
2293 * \warning This method performs no check of validity of new ids. **Use it with care !**
2294 * \param [in] newNodeNumbersO2N - a permutation array, of length \a
2295 * this->getNumberOfNodes(), in "Old to New" mode.
2296 * See \ref MEDCouplingArrayRenumbering for more info on renumbering modes.
2297 * \throw If the nodal connectivity of cells is not defined.
2299 void MEDCoupling1DGTUMesh::renumberNodesInConn(const int *newNodeNumbersO2N)
2301 getNumberOfCells();//only to check that all is well defined.
2303 int nbElemsIn=getNumberOfNodes();
2304 int nbOfTuples=_conn->getNumberOfTuples();
2305 int *pt=_conn->getPointer();
2306 for(int i=0;i<nbOfTuples;i++,pt++)
2308 if(*pt==-1) continue;
2309 if(*pt>=0 && *pt<nbElemsIn)
2310 *pt=newNodeNumbersO2N[*pt];
2313 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::renumberNodesInConn : error on tuple #" << i << " value is " << *pt << " and indirectionnal array as a size equal to " << nbElemsIn;
2314 throw INTERP_KERNEL::Exception(oss.str().c_str());
2317 _conn->declareAsNew();
2323 * Keeps from \a this only cells which constituing point id are in the ids specified by [\a begin,\a end).
2324 * The resulting cell ids are stored at the end of the 'cellIdsKept' parameter.
2325 * Parameter \a fullyIn specifies if a cell that has part of its nodes in ids array is kept or not.
2326 * If \a fullyIn is true only cells whose ids are \b fully contained in [\a begin,\a end) tab will be kept.
2328 * \param [in] begin input start of array of node ids.
2329 * \param [in] end input end of array of node ids.
2330 * \param [in] fullyIn input that specifies if all node ids must be in [\a begin,\a end) array to consider cell to be in.
2331 * \param [in,out] cellIdsKeptArr array where all candidate cell ids are put at the end.
2333 void MEDCoupling1DGTUMesh::fillCellIdsToKeepFromNodeIds(const int *begin, const int *end, bool fullyIn, DataArrayInt *&cellIdsKeptArr) const
2335 int nbOfCells=getNumberOfCells();
2336 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> cellIdsKept=DataArrayInt::New(); cellIdsKept->alloc(0,1);
2338 int sz=_conn->getMaxValue(tmp); sz=std::max(sz,0)+1;
2339 std::vector<bool> fastFinder(sz,false);
2340 for(const int *work=begin;work!=end;work++)
2341 if(*work>=0 && *work<sz)
2342 fastFinder[*work]=true;
2343 const int *conn=_conn->begin(),*conni=_conn_indx->begin();
2344 for(int i=0;i<nbOfCells;i++,conni++)
2346 int ref=0,nbOfHit=0;
2347 int nbNodesPerCell=conni[1]-conni[0];
2348 if(nbNodesPerCell>=0)
2350 for(int j=0;j<nbNodesPerCell;j++)
2352 int nodeId=conn[conni[0]+j];
2356 if(fastFinder[nodeId])
2363 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::fillCellIdsToKeepFromNodeIds : invalid index array for cell #" << i << " !";
2364 throw INTERP_KERNEL::Exception(oss.str().c_str());
2366 if((ref==nbOfHit && fullyIn) || (nbOfHit!=0 && !fullyIn))
2367 cellIdsKept->pushBackSilent(i);
2369 cellIdsKeptArr=cellIdsKept.retn();
2372 void MEDCoupling1DGTUMesh::allocateCells(int nbOfCells) throw(INTERP_KERNEL::Exception)
2375 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::allocateCells : the input number of cells should be >= 0 !");
2376 _conn=DataArrayInt::New();
2377 _conn->reserve(nbOfCells*3);
2378 _conn_indx=DataArrayInt::New();
2379 _conn_indx->reserve(nbOfCells+1); _conn_indx->pushBackSilent(0);
2384 * Appends at the end of \a this a cell having nodal connectivity array defined in [ \a nodalConnOfCellBg, \a nodalConnOfCellEnd ).
2386 * \param [in] nodalConnOfCellBg - the begin (included) of nodal connectivity of the cell to add.
2387 * \param [in] nodalConnOfCellEnd - the end (excluded) of nodal connectivity of the cell to add.
2388 * \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
2389 * attached to \a this.
2390 * \thow If the nodal connectivity array in \a this is null (call MEDCoupling1SGTUMesh::allocateCells before).
2392 void MEDCoupling1DGTUMesh::insertNextCell(const int *nodalConnOfCellBg, const int *nodalConnOfCellEnd) throw(INTERP_KERNEL::Exception)
2394 int sz=(int)std::distance(nodalConnOfCellBg,nodalConnOfCellEnd);
2395 DataArrayInt *c(_conn),*c2(_conn_indx);
2399 if(pos==c->getNumberOfTuples())
2401 c->pushBackValsSilent(nodalConnOfCellBg,nodalConnOfCellEnd);
2402 c2->pushBackSilent(pos+sz);
2406 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::insertNextCell : The nodal index array (end=" << pos << ") mismatches with nodal array (length=" << c->getNumberOfTuples() << ") !";
2407 throw INTERP_KERNEL::Exception(oss.str().c_str());
2411 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::insertNextCell : nodal connectivity array is null ! Call MEDCoupling1DGTUMesh::allocateCells before !");
2414 void MEDCoupling1DGTUMesh::setNodalConnectivity(DataArrayInt *nodalConn, DataArrayInt *nodalConnIndex) throw(INTERP_KERNEL::Exception)
2417 nodalConn->incrRef();
2420 nodalConnIndex->incrRef();
2421 _conn_indx=nodalConnIndex;
2426 * \return DataArrayInt * - the internal reference to the nodal connectivity. The caller is not reponsible to deallocate it.
2428 DataArrayInt *MEDCoupling1DGTUMesh::getNodalConnectivity() const throw(INTERP_KERNEL::Exception)
2430 const DataArrayInt *ret(_conn);
2431 return const_cast<DataArrayInt *>(ret);
2435 * \return DataArrayInt * - the internal reference to the nodal connectivity index. The caller is not reponsible to deallocate it.
2437 DataArrayInt *MEDCoupling1DGTUMesh::getNodalConnectivityIndex() const throw(INTERP_KERNEL::Exception)
2439 const DataArrayInt *ret(_conn_indx);
2440 return const_cast<DataArrayInt *>(ret);
2444 * See the definition of the nodal connectivity pack \ref MEDCoupling1DGTUMesh::isPacked "here".
2445 * This method tries to build a new instance geometrically equivalent to \a this, by limiting at most the number of new object (nodal connectivity).
2446 * 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.
2448 * 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.
2450 * \param [out] isShallowCpyOfNodalConnn - tells if the returned instance share the same pair of nodal connectivity arrays (true) or if nodal
2451 * connectivity arrays are different (false)
2452 * \return a new object to be managed by the caller.
2454 * \sa MEDCoupling1DGTUMesh::retrievePackedNodalConnectivity, MEDCoupling1DGTUMesh::isPacked
2456 MEDCoupling1DGTUMesh *MEDCoupling1DGTUMesh::copyWithNodalConnectivityPacked(bool& isShallowCpyOfNodalConnn) const throw(INTERP_KERNEL::Exception)
2458 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> ret(new MEDCoupling1DGTUMesh(getName().c_str(),*_cm));
2459 DataArrayInt *nc=0,*nci=0;
2460 isShallowCpyOfNodalConnn=retrievePackedNodalConnectivity(nc,nci);
2461 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ncs(nc),ncis(nci);
2462 ret->_conn=ncs; ret->_conn_indx=ncis;
2463 ret->setCoords(getCoords());
2468 * This method allows to compute, if needed, the packed nodal connectivity pair.
2469 * Indeed, it is possible to store in \a this a nodal connectivity array bigger than ranges convered by nodal connectivity index array.
2470 * 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.
2472 * 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)
2473 * true will be returned and respectively \a this->_conn and \a this->_conn_indx (with ref counter incremented). This is the classical case.
2475 * 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
2478 * This method return 3 elements.
2479 * \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
2480 * this pointer can be seen as a new object, that is to managed by the caller.
2481 * \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
2482 * this pointer can be seen as a new object, that is to managed by the caller.
2483 * \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
2484 * output parameters are newly created objects.
2486 * \throw if \a this does not pass MEDCoupling1DGTUMesh::checkCoherency test
2488 bool MEDCoupling1DGTUMesh::retrievePackedNodalConnectivity(DataArrayInt *&nodalConn, DataArrayInt *&nodalConnIndx) const throw(INTERP_KERNEL::Exception)
2490 if(isPacked())//performs the checkCoherency
2492 const DataArrayInt *c0(_conn),*c1(_conn_indx);
2493 nodalConn=const_cast<DataArrayInt *>(c0); nodalConnIndx=const_cast<DataArrayInt *>(c1);
2494 nodalConn->incrRef(); nodalConnIndx->incrRef();
2497 int bg=_conn_indx->front(),end=_conn_indx->back();
2498 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> nc(_conn->selectByTupleId2(bg,end,1));
2499 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> nci(_conn_indx->deepCpy());
2500 nci->applyLin(1,-bg);
2501 nodalConn=nc.retn(); nodalConnIndx=nci.retn();
2506 * 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)
2507 * true will be returned and respectively \a this->_conn and \a this->_conn_indx (with ref counter incremented). This is the classical case.
2508 * If nodal connectivity index points to a subpart of nodal connectivity index false will be returned.
2509 * \return bool - true if \a this looks packed, false is not.
2511 * \throw if \a this does not pass MEDCoupling1DGTUMesh::checkCoherency test
2513 bool MEDCoupling1DGTUMesh::isPacked() const throw(INTERP_KERNEL::Exception)
2516 return _conn_indx->front()==0 && _conn_indx->back()==_conn->getNumberOfTuples();
2519 MEDCoupling1DGTUMesh *MEDCoupling1DGTUMesh::Merge1DGTUMeshes(const MEDCoupling1DGTUMesh *mesh1, const MEDCoupling1DGTUMesh *mesh2) throw(INTERP_KERNEL::Exception)
2521 std::vector<const MEDCoupling1DGTUMesh *> tmp(2);
2522 tmp[0]=const_cast<MEDCoupling1DGTUMesh *>(mesh1); tmp[1]=const_cast<MEDCoupling1DGTUMesh *>(mesh2);
2523 return Merge1DGTUMeshes(tmp);
2526 MEDCoupling1DGTUMesh *MEDCoupling1DGTUMesh::Merge1DGTUMeshes(std::vector<const MEDCoupling1DGTUMesh *>& a) throw(INTERP_KERNEL::Exception)
2528 std::size_t sz=a.size();
2530 return Merge1DGTUMeshesLL(a);
2531 for(std::size_t ii=0;ii<sz;ii++)
2534 std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::Merge1DGTUMeshes : item #" << ii << " in input array of size "<< sz << " is empty !";
2535 throw INTERP_KERNEL::Exception(oss.str().c_str());
2537 const INTERP_KERNEL::CellModel *cm=&(a[0]->getCellModel());
2538 for(std::size_t ii=0;ii<sz;ii++)
2539 if(&(a[ii]->getCellModel())!=cm)
2540 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::Merge1DGTUMeshes : all items must have the same geo type !");
2541 std::vector< MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> > bb(sz);
2542 std::vector< const MEDCoupling1DGTUMesh * > aa(sz);
2544 for(std::size_t i=0;i<sz && spaceDim==-3;i++)
2546 const MEDCoupling1DGTUMesh *cur=a[i];
2547 const DataArrayDouble *coo=cur->getCoords();
2549 spaceDim=coo->getNumberOfComponents();
2552 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::Merge1DGTUMeshes : no spaceDim specified ! unable to perform merge !");
2553 for(std::size_t i=0;i<sz;i++)
2555 bb[i]=a[i]->buildSetInstanceFromThis(spaceDim);
2558 return Merge1DGTUMeshesLL(aa);
2562 * \throw If presence of a null instance in the input vector \a a.
2563 * \throw If a is empty
2565 MEDCoupling1DGTUMesh *MEDCoupling1DGTUMesh::Merge1DGTUMeshesOnSameCoords(std::vector<const MEDCoupling1DGTUMesh *>& a) throw(INTERP_KERNEL::Exception)
2568 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::Merge1DGTUMeshesOnSameCoords : input array must be NON EMPTY !");
2569 std::vector<const MEDCoupling1DGTUMesh *>::const_iterator it=a.begin();
2571 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::Merge1DGTUMeshesOnSameCoords : null instance in the first element of input vector !");
2572 std::vector< MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> > objs(a.size());
2573 std::vector<const DataArrayInt *> ncs(a.size()),ncis(a.size());
2574 int nbOfCells=(*it)->getNumberOfCells();
2575 const DataArrayDouble *coords=(*it)->getCoords();
2576 const INTERP_KERNEL::CellModel *cm=&((*it)->getCellModel());
2578 objs[0]=(*it)->copyWithNodalConnectivityPacked(tmp);
2579 ncs[0]=objs[0]->getNodalConnectivity(); ncis[0]=objs[0]->getNodalConnectivityIndex();
2581 for(int i=1;it!=a.end();i++,it++)
2584 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::Merge1DGTUMeshesOnSameCoords : presence of null instance !");
2585 if(cm!=&((*it)->getCellModel()))
2586 throw INTERP_KERNEL::Exception("Geometric types mismatches, Merge1DGTUMeshes impossible !");
2587 (*it)->getNumberOfCells();//to check that all is OK
2588 objs[i]=(*it)->copyWithNodalConnectivityPacked(tmp);
2589 ncs[i]=objs[i]->getNodalConnectivity(); ncis[i]=objs[i]->getNodalConnectivityIndex();
2590 if(coords!=(*it)->getCoords())
2591 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::Merge1DGTUMeshesOnSameCoords : not lying on same coords !");
2593 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> ret(new MEDCoupling1DGTUMesh("merge",*cm));
2594 ret->setCoords(coords);
2595 ret->_conn=DataArrayInt::Aggregate(ncs);
2596 ret->_conn_indx=DataArrayInt::AggregateIndexes(ncis);
2601 * 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)
2603 MEDCoupling1DGTUMesh *MEDCoupling1DGTUMesh::Merge1DGTUMeshesLL(std::vector<const MEDCoupling1DGTUMesh *>& a) throw(INTERP_KERNEL::Exception)
2606 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::Merge1DGTUMeshes : input array must be NON EMPTY !");
2607 std::vector< MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> > objs(a.size());
2608 std::vector<const DataArrayInt *> ncs(a.size()),ncis(a.size());
2609 std::vector<const MEDCoupling1DGTUMesh *>::const_iterator it=a.begin();
2610 std::vector<int> nbNodesPerElt(a.size());
2611 int nbOfCells=(*it)->getNumberOfCells();
2613 objs[0]=(*it)->copyWithNodalConnectivityPacked(tmp);
2614 ncs[0]=objs[0]->getNodalConnectivity(); ncis[0]=objs[0]->getNodalConnectivityIndex();
2616 int prevNbOfNodes=(*it)->getNumberOfNodes();
2617 const INTERP_KERNEL::CellModel *cm=&((*it)->getCellModel());
2619 for(int i=1;it!=a.end();i++,it++)
2621 if(cm!=&((*it)->getCellModel()))
2622 throw INTERP_KERNEL::Exception("Geometric types mismatches, Merge1DGTUMeshes impossible !");
2623 objs[i]=(*it)->copyWithNodalConnectivityPacked(tmp);
2624 ncs[i]=objs[i]->getNodalConnectivity(); ncis[i]=objs[i]->getNodalConnectivityIndex();
2625 nbOfCells+=(*it)->getNumberOfCells();
2626 nbNodesPerElt[i]=nbNodesPerElt[i-1]+prevNbOfNodes;
2627 prevNbOfNodes=(*it)->getNumberOfNodes();
2629 std::vector<const MEDCouplingPointSet *> aps(a.size());
2630 std::copy(a.begin(),a.end(),aps.begin());
2631 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> pts=MergeNodesArray(aps);
2632 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> ret(new MEDCoupling1DGTUMesh("merge",*cm));
2633 ret->setCoords(pts);
2634 ret->_conn=AggregateNodalConnAndShiftNodeIds(ncs,nbNodesPerElt);
2635 ret->_conn_indx=DataArrayInt::AggregateIndexes(ncis);
2639 MEDCoupling1DGTUMesh *MEDCoupling1DGTUMesh::buildSetInstanceFromThis(int spaceDim) const throw(INTERP_KERNEL::Exception)
2641 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> ret(new MEDCoupling1DGTUMesh(getName().c_str(),*_cm));
2642 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> tmp1,tmp2;
2643 const DataArrayInt *nodalConn(_conn),*nodalConnI(_conn_indx);
2646 tmp1=DataArrayInt::New(); tmp1->alloc(0,1);
2654 tmp2=DataArrayInt::New(); tmp2->alloc(1,1); tmp2->setIJ(0,0,0);
2658 ret->_conn_indx=tmp2;
2662 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> coords=DataArrayDouble::New(); coords->alloc(0,spaceDim);
2663 ret->setCoords(coords);
2666 ret->setCoords(_coords);
2671 * This method performs an aggregation of \a nodalConns (as DataArrayInt::Aggregate does) but in addition of that a shift is applied on the
2672 * values contained in \a nodalConns using corresponding offset specified in input \a offsetInNodeIdsPerElt.
2673 * But it also manage the values -1, that have a semantic in MEDCoupling1DGTUMesh class (separator for polyhedron).
2675 * \param [in] nodalConns - a list of nodal connectivity arrays same size than \a offsetInNodeIdsPerElt.
2676 * \param [in] offsetInNodeIdsPerElt - a list of offsets to apply.
2677 * \return DataArrayInt * - A new object (to be managed by the caller) that is the result of the aggregation.
2678 * \throw If \a nodalConns or \a offsetInNodeIdsPerElt are empty.
2679 * \throw If \a nodalConns and \a offsetInNodeIdsPerElt have not the same size.
2680 * \throw If presence of null pointer in \a nodalConns.
2681 * \throw If presence of not allocated or array with not exactly one component in \a nodalConns.
2683 DataArrayInt *MEDCoupling1DGTUMesh::AggregateNodalConnAndShiftNodeIds(const std::vector<const DataArrayInt *>& nodalConns, const std::vector<int>& offsetInNodeIdsPerElt) throw(INTERP_KERNEL::Exception)
2685 std::size_t sz1(nodalConns.size()),sz2(offsetInNodeIdsPerElt.size());
2687 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::AggregateNodalConnAndShiftNodeIds : input vectors do not have the same size !");
2689 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::AggregateNodalConnAndShiftNodeIds : empty vectors in input !");
2691 for(std::vector<const DataArrayInt *>::const_iterator it=nodalConns.begin();it!=nodalConns.end();it++)
2694 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::AggregateNodalConnAndShiftNodeIds : presence of null pointer in input vector !");
2695 if(!(*it)->isAllocated())
2696 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::AggregateNodalConnAndShiftNodeIds : presence of non allocated array in input vector !");
2697 if((*it)->getNumberOfComponents()!=1)
2698 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::AggregateNodalConnAndShiftNodeIds : presence of array with not exactly one component !");
2699 nbOfTuples+=(*it)->getNumberOfTuples();
2701 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New(); ret->alloc(nbOfTuples,1);
2702 int *pt=ret->getPointer();
2704 for(std::vector<const DataArrayInt *>::const_iterator it=nodalConns.begin();it!=nodalConns.end();it++,i++)
2706 int curNbt=(*it)->getNumberOfTuples();
2707 const int *inPt=(*it)->begin();
2708 int offset=offsetInNodeIdsPerElt[i];
2709 for(int j=0;j<curNbt;j++,pt++)
2720 MEDCoupling1DGTUMesh *MEDCoupling1DGTUMesh::New(const MEDCouplingUMesh *m) throw(INTERP_KERNEL::Exception)
2723 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::New : input mesh is null !");
2724 std::set<INTERP_KERNEL::NormalizedCellType> gts(m->getAllGeoTypes());
2726 throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::New : input mesh must have exactly one geometric type !");
2727 int geoType((int)*gts.begin());
2728 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> ret(MEDCoupling1DGTUMesh::New(m->getName().c_str(),*gts.begin()));
2729 ret->setCoords(m->getCoords()); ret->setDescription(m->getDescription().c_str());
2730 int nbCells(m->getNumberOfCells());
2731 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> conn(DataArrayInt::New()),connI(DataArrayInt::New());
2732 conn->alloc(m->getMeshLength()-nbCells,1); connI->alloc(nbCells+1,1);
2733 int *c(conn->getPointer()),*ci(connI->getPointer()); *ci=0;
2734 const int *cin(m->getNodalConnectivity()->begin()),*ciin(m->getNodalConnectivityIndex()->begin());
2735 for(int i=0;i<nbCells;i++,ciin++,ci++)
2737 if(cin[ciin[0]]==geoType)
2739 if(ciin[1]-ciin[0]>=1)
2741 c=std::copy(cin+ciin[0]+1,cin+ciin[1],c);
2742 ci[1]=ci[0]+ciin[1]-ciin[0]-1;
2746 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 !";
2747 throw INTERP_KERNEL::Exception(oss.str().c_str());
2752 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 !";
2753 throw INTERP_KERNEL::Exception(oss.str().c_str());
2756 ret->setNodalConnectivity(conn,connI);