+MEDUMeshMultiLev *MEDUMeshMultiLev::New(const MEDFileUMesh *m, const std::vector<int>& levs)
+{
+ return new MEDUMeshMultiLev(m,levs);
+}
+
+MEDUMeshMultiLev::MEDUMeshMultiLev(const MEDFileUMesh *m, const std::vector<int>& levs):MEDMeshMultiLev(m)
+{
+ if(!m)
+ throw INTERP_KERNEL::Exception("MEDUMeshMultiLev constructor : null input pointer !");
+ std::vector<MEDCoupling1GTUMesh *> v;
+ for(std::vector<int>::const_iterator it=levs.begin();it!=levs.end();it++)
+ {
+ std::vector<MEDCoupling1GTUMesh *> vTmp(m->getDirectUndergroundSingleGeoTypeMeshes(*it));
+ v.insert(v.end(),vTmp.begin(),vTmp.end());
+ }
+ std::size_t sz(v.size());
+ if(v.empty())
+ {
+ _coords=m->getCoords(); _coords->incrRef();
+ }
+ _parts.resize(sz);
+ _pfls.resize(sz);
+ _geo_types.resize(sz);
+ _nb_entities.resize(sz);
+ for(std::size_t i=0;i<sz;i++)
+ {
+ MEDCoupling1GTUMesh *obj(v[i]);
+ if(obj)
+ obj->incrRef();
+ else
+ throw INTERP_KERNEL::Exception("MEDUMeshMultiLev constructor : presence of a null pointer !");
+ _parts[i]=obj;
+ _geo_types[i]=obj->getCellModelEnum();
+ _nb_entities[i]=obj->getNumberOfCells();
+ }
+ // ids fields management
+ bool cellFamIdsNoCpy(levs.size()==1);
+ if(cellFamIdsNoCpy)
+ {
+ const DataArrayInt *tmp(m->getFamilyFieldAtLevel(levs[0]));
+ if(tmp)
+ {
+ tmp->incrRef();
+ _cell_fam_ids=(const_cast<DataArrayInt *>(tmp));
+ }
+ }
+ else
+ {
+ std::vector<const DataArrayInt *> tmps(levs.size());
+ bool f(true);
+ for(std::size_t i=0;i<levs.size();i++)
+ {
+ tmps[i]=m->getFamilyFieldAtLevel(levs[i]);
+ if(!tmps[i])
+ f=false;
+ }
+ if(f && !tmps.empty())
+ _cell_fam_ids=DataArrayInt::Aggregate(tmps);
+ }
+ bool cellNumIdsNoCpy(levs.size()==1);
+ if(cellNumIdsNoCpy)
+ {
+ const DataArrayInt *tmp(m->getNumberFieldAtLevel(levs[0]));
+ if(tmp)
+ {
+ tmp->incrRef();
+ _cell_num_ids=(const_cast<DataArrayInt *>(tmp));
+ }
+ }
+ else
+ {
+ std::vector<const DataArrayInt *> tmps(levs.size());
+ bool n(true);
+ for(std::size_t i=0;i<levs.size();i++)
+ {
+ tmps[i]=m->getNumberFieldAtLevel(levs[i]);
+ if(!tmps[i])
+ n=false;
+ }
+ if(n && !tmps.empty())
+ _cell_num_ids=DataArrayInt::Aggregate(tmps);
+ }
+ // node part
+ {
+ const DataArrayInt *tmp(m->getFamilyFieldAtLevel(1));
+ if(tmp)
+ {
+ tmp->incrRef();
+ _node_fam_ids=(const_cast<DataArrayInt *>(tmp));
+ }
+ }
+ {
+ const DataArrayInt *tmp(m->getNumberFieldAtLevel(1));
+ if(tmp)
+ {
+ tmp->incrRef();
+ _node_num_ids=(const_cast<DataArrayInt *>(tmp));
+ }
+ }
+}
+
+MEDUMeshMultiLev *MEDUMeshMultiLev::New(const MEDFileUMesh *m, const std::vector<INTERP_KERNEL::NormalizedCellType>& gts, const std::vector<const DataArrayInt *>& pfls, const std::vector<int>& nbEntities)
+{
+ return new MEDUMeshMultiLev(m,gts,pfls,nbEntities);
+}
+
+MEDUMeshMultiLev::MEDUMeshMultiLev(const MEDFileUMesh *m, const std::vector<INTERP_KERNEL::NormalizedCellType>& gts, const std::vector<const DataArrayInt *>& pfls, const std::vector<int>& nbEntities):MEDMeshMultiLev(m,m->getNumberOfNodes(),gts,pfls,nbEntities)
+{
+ std::size_t sz(gts.size());
+ if(sz<1)
+ throw INTERP_KERNEL::Exception("constructor of MEDUMeshMultiLev : number of different geo type must be >= 1 !");
+ unsigned dim(INTERP_KERNEL::CellModel::GetCellModel(gts[0]).getDimension());
+ _parts.resize(sz);
+ bool isSameDim(true),isNoPfl(true);
+ for(std::size_t i=0;i<sz;i++)
+ {
+ MEDCoupling1GTUMesh *elt(m->getDirectUndergroundSingleGeoTypeMesh(gts[i]));
+ if(INTERP_KERNEL::CellModel::GetCellModel(gts[i]).getDimension()!=dim)
+ isSameDim=false;
+ if(pfls[i])
+ isNoPfl=false;
+ if(elt)
+ elt->incrRef();
+ _parts[i]=elt;
+ }
+ // ids fields management
+ int lev((int)dim-m->getMeshDimension());
+ if(isSameDim && isNoPfl && m->getGeoTypesAtLevel(lev)==gts)//optimized part
+ {
+ const DataArrayInt *famIds(m->getFamilyFieldAtLevel(lev));
+ if(famIds)
+ { _cell_fam_ids=const_cast<DataArrayInt*>(famIds); famIds->incrRef(); }
+ const DataArrayInt *numIds(m->getNumberFieldAtLevel(lev));
+ if(numIds)
+ { _cell_num_ids=const_cast<DataArrayInt*>(numIds); numIds->incrRef(); }
+ famIds=m->getFamilyFieldAtLevel(1);
+ if(famIds)
+ { _node_fam_ids=const_cast<DataArrayInt*>(famIds); famIds->incrRef(); }
+ numIds=m->getNumberFieldAtLevel(1);
+ if(numIds)
+ { _node_num_ids=const_cast<DataArrayInt*>(numIds); numIds->incrRef(); }
+ return ;
+ }
+ //
+ std::vector< MCAuto<DataArrayInt> > famIdsSafe(sz);
+ std::vector<const DataArrayInt *> famIds(sz);
+ bool f(true);
+ for(std::size_t i=0;i<sz;i++)
+ {
+ famIdsSafe[i]=m->extractFamilyFieldOnGeoType(gts[i]);
+ famIds[i]=famIdsSafe[i];
+ if(!famIds[i])
+ f=false;
+ }
+ if(f)
+ _cell_fam_ids=DataArrayInt::Aggregate(famIds);
+ std::vector< MCAuto<DataArrayInt> > numIdsSafe(sz);
+ std::vector<const DataArrayInt *> numIds(sz);
+ bool n(true);
+ for(std::size_t i=0;i<sz;i++)
+ {
+ numIdsSafe[i]=m->extractNumberFieldOnGeoType(gts[i]);
+ numIds[i]=numIdsSafe[i];
+ if(!numIds[i])
+ n=false;
+ }
+ if(n)
+ _cell_num_ids=DataArrayInt::Aggregate(numIds);
+ // node ids management
+ const DataArrayInt *nodeFamIds(m->getFamilyFieldAtLevel(1));
+ if(nodeFamIds)
+ { _node_fam_ids=const_cast<DataArrayInt*>(nodeFamIds); nodeFamIds->incrRef(); }
+ const DataArrayInt *nodeNumIds(m->getNumberFieldAtLevel(1));
+ if(nodeNumIds)
+ { _node_num_ids=const_cast<DataArrayInt*>(nodeNumIds); nodeNumIds->incrRef(); }
+}
+
+void MEDUMeshMultiLev::selectPartOfNodes(const DataArrayInt *pflNodes)
+{
+ if(!pflNodes || !pflNodes->isAllocated())
+ return ;
+ std::size_t sz(_parts.size());
+ std::vector< MCAuto<DataArrayInt> > a(sz);
+ std::vector< const DataArrayInt *> aa(sz);
+ for(std::size_t i=0;i<sz;i++)
+ {
+ const DataArrayInt *pfl(_pfls[i]);
+ MCAuto<MEDCoupling1GTUMesh> m(_parts[i]);
+ if(pfl)
+ m=dynamic_cast<MEDCoupling1GTUMesh *>(_parts[i]->buildPartOfMySelfKeepCoords(pfl->begin(),pfl->end()));
+ DataArrayInt *cellIds=0;
+ m->fillCellIdsToKeepFromNodeIds(pflNodes->begin(),pflNodes->end(),true,cellIds);
+ MCAuto<DataArrayInt> cellIdsSafe(cellIds);
+ MCAuto<MEDCouplingPointSet> m2(m->buildPartOfMySelfKeepCoords(cellIds->begin(),cellIds->end()));
+ int tmp=-1;
+ MCAuto<DataArrayInt> o2n(m2->getNodeIdsInUse(tmp));
+ a[i]=o2n->invertArrayO2N2N2O(tmp); aa[i]=a[i];
+ if(pfl)
+ _pfls[i]=pfl->selectByTupleIdSafe(cellIds->begin(),cellIds->end());
+ else
+ _pfls[i]=cellIdsSafe;
+ }
+ if(!aa.empty())
+ _node_reduction=DataArrayInt::Aggregate(aa);//general case
+ else
+ _node_reduction=pflNodes->deepCopy();//case where no cells in read mesh.
+ _node_reduction->sort(true);
+ _node_reduction=_node_reduction->buildUnique();
+ if(_node_reduction->getNumberOfTuples()==pflNodes->getNumberOfTuples())
+ return ;//This is the classical case where the input node profile corresponds perfectly to a subset of cells in _parts
+ if(_node_reduction->getNumberOfTuples()>pflNodes->getNumberOfTuples())
+ throw INTERP_KERNEL::Exception("MEDUMeshMultiLev::selectPartOfNodes : internal error in MEDCoupling during cell select from a list of nodes !");
+ // Here the cells available in _parts is not enough to cover all the nodes in pflNodes. So adding vertices cells in _parts...
+ MCAuto<DataArrayInt> pflNodes2(pflNodes->deepCopy());
+ pflNodes2->sort(true);
+ MCAuto<DataArrayInt> diff(pflNodes2->buildSubstractionOptimized(_node_reduction));
+ appendVertices(diff,pflNodes2);
+}
+
+MEDMeshMultiLev *MEDUMeshMultiLev::prepare() const
+{
+ return new MEDUMeshMultiLev(*this);
+}
+
+MEDUMeshMultiLev::MEDUMeshMultiLev(const MEDUMeshMultiLev& other):MEDMeshMultiLev(other),_parts(other._parts),_coords(other._coords)
+{
+}
+
+MEDUMeshMultiLev::MEDUMeshMultiLev(const MEDStructuredMeshMultiLev& other, const MCAuto<MEDCoupling1GTUMesh>& part):MEDMeshMultiLev(other)
+{
+ _parts.resize(1);
+ _parts[0]=part;
+ _geo_types.resize(1); _geo_types[0]=part->getCellModelEnum();
+ _nb_entities.resize(1); _nb_entities[0]=part->getNumberOfCells();
+ _pfls.resize(1); _pfls[0]=0;
+}
+
+/*!
+ * To be called only once ! Because due to some optimizations (sometimes aggressive) the internal state can be changed...
+ * If returned value is false output pointer \a coords is not the internal pointer. If returned value is true output pointer \a coords is directly the internal pointer.
+ * If true is returned, the \a coords output parameter should be used with care (non const method call) to avoid to change the internal state of MEDFileUMesh instance.
+ */
+bool MEDUMeshMultiLev::buildVTUArrays(DataArrayDouble *& coords, DataArrayByte *&types, DataArrayInt *&cellLocations, DataArrayInt *& cells, DataArrayInt *&faceLocations, DataArrayInt *&faces) const
+{
+ const DataArrayDouble *tmp(0);
+ if(_parts.empty())
+ tmp=_coords;
+ else
+ tmp=_parts[0]->getCoords();
+ if(!tmp)
+ throw INTERP_KERNEL::Exception("MEDUMeshMultiLev::getVTUArrays : the coordinates are null !");
+ MCAuto<DataArrayDouble> a(const_cast<DataArrayDouble *>(tmp)); tmp->incrRef();
+ int szBCE(0),szD(0),szF(0);
+ bool isPolyh(false);
+ int iii(0);
+ for(std::vector< MCAuto<MEDCoupling1GTUMesh> >::const_iterator it=_parts.begin();it!=_parts.end();it++,iii++)
+ {
+ const MEDCoupling1GTUMesh *cur(*it);
+ if(!cur)
+ throw INTERP_KERNEL::Exception("MEDUMeshMultiLev::getVTUArrays : a part is null !");
+ //
+ const DataArrayInt *pfl(_pfls[iii]);
+ MCAuto<MEDCoupling1GTUMesh> cur2;
+ if(!pfl)
+ { cur2=const_cast<MEDCoupling1GTUMesh *>(cur); cur2->incrRef(); }
+ else
+ { cur2=dynamic_cast<MEDCoupling1GTUMesh *>(cur->buildPartOfMySelfKeepCoords(pfl->begin(),pfl->end())); cur=cur2; }
+ //
+ int curNbCells(cur->getNumberOfCells());
+ szBCE+=curNbCells;
+ if((*it)->getCellModelEnum()!=INTERP_KERNEL::NORM_POLYHED)
+ szD+=cur->getNodalConnectivity()->getNumberOfTuples()+curNbCells;
+ else
+ {
+ isPolyh=true;
+ MCAuto<DataArrayInt> tmp2(cur->computeEffectiveNbOfNodesPerCell());
+ szD+=tmp2->accumulate(0)+curNbCells;
+ szF+=2*curNbCells+cur->getNodalConnectivity()->getNumberOfTuples();
+ }
+ }
+ MCAuto<DataArrayByte> b(DataArrayByte::New()); b->alloc(szBCE,1); char *bPtr(b->getPointer());
+ MCAuto<DataArrayInt> c(DataArrayInt::New()); c->alloc(szBCE,1); int *cPtr(c->getPointer());
+ MCAuto<DataArrayInt> d(DataArrayInt::New()); d->alloc(szD,1); int *dPtr(d->getPointer());
+ MCAuto<DataArrayInt> e(DataArrayInt::New()),f(DataArrayInt::New()); int *ePtr(0),*fPtr(0);
+ if(isPolyh)
+ { e->alloc(szBCE,1); ePtr=e->getPointer(); f->alloc(szF,1); fPtr=f->getPointer(); }
+ int k(0);
+ iii=0;
+ for(std::vector< MCAuto<MEDCoupling1GTUMesh> >::const_iterator it=_parts.begin();it!=_parts.end();it++,iii++)
+ {
+ const MEDCoupling1GTUMesh *cur(*it);
+ //
+ const DataArrayInt *pfl(_pfls[iii]);
+ MCAuto<MEDCoupling1GTUMesh> cur2;
+ if(!pfl)
+ { cur2=const_cast<MEDCoupling1GTUMesh *>(cur); cur2->incrRef(); }
+ else
+ { cur2=dynamic_cast<MEDCoupling1GTUMesh *>(cur->buildPartOfMySelfKeepCoords(pfl->begin(),pfl->end())); cur=cur2; }
+ //
+ int curNbCells(cur->getNumberOfCells());
+ int gt((int)cur->getCellModelEnum());
+ if(gt<0 || gt>=PARAMEDMEM_2_VTKTYPE_LGTH)
+ throw INTERP_KERNEL::Exception("MEDUMeshMultiLev::getVTUArrays : invalid geometric type !");
+ unsigned char gtvtk(PARAMEDMEM_2_VTKTYPE[gt]);
+ if(gtvtk==255)
+ throw INTERP_KERNEL::Exception("MEDUMeshMultiLev::getVTUArrays : no VTK type for the requested INTERP_KERNEL geometric type !");
+ std::fill(bPtr,bPtr+curNbCells,gtvtk); bPtr+=curNbCells;
+ const MEDCoupling1SGTUMesh *scur(dynamic_cast<const MEDCoupling1SGTUMesh *>(cur));
+ const MEDCoupling1DGTUMesh *dcur(dynamic_cast<const MEDCoupling1DGTUMesh *>(cur));
+ const int *connPtr(cur->getNodalConnectivity()->begin());
+ if(!scur && !dcur)
+ throw INTERP_KERNEL::Exception("MEDUMeshMultiLev::getVTUArrays : internal error !");
+ if(scur)
+ {
+ if(cur->getCellModelEnum()!=INTERP_KERNEL::NORM_HEXA27)
+ {
+ int nnpc(scur->getNumberOfNodesPerCell());
+ for(int i=0;i<curNbCells;i++,connPtr+=nnpc)
+ {
+ *dPtr++=nnpc;
+ dPtr=std::copy(connPtr,connPtr+nnpc,dPtr);
+ *cPtr++=k; k+=nnpc+1;
+ }
+ }
+ else
+ {
+ for(int i=0;i<curNbCells;i++,connPtr+=27)
+ {
+ *dPtr++=27;
+ for(int j=0;j<27;j++,dPtr++)
+ *dPtr=connPtr[HEXA27_PERM_ARRAY[j]];
+ *cPtr++=k; k+=28;
+ }
+ }
+ if(isPolyh)
+ { std::fill(ePtr,ePtr+curNbCells,-1); ePtr+=curNbCells; }
+ }
+ else
+ {
+ const int *connIPtr(dcur->getNodalConnectivityIndex()->begin());
+ if(cur->getCellModelEnum()!=INTERP_KERNEL::NORM_POLYHED)
+ {
+ for(int i=0;i<curNbCells;i++,connIPtr++)
+ {
+ *dPtr++=connIPtr[1]-connIPtr[0];
+ dPtr=std::copy(connPtr+connIPtr[0],connPtr+connIPtr[1],dPtr);
+ *cPtr++=k; k+=connIPtr[1]-connIPtr[0]+1;
+ }
+ }
+ else
+ {
+ for(int i=0;i<curNbCells;i++,connIPtr++)
+ {
+ std::set<int> s(connPtr+connIPtr[0],connPtr+connIPtr[1]); s.erase(-1);
+ *dPtr++=(int)s.size();
+ dPtr=std::copy(s.begin(),s.end(),dPtr);
+ *cPtr++=k; k+=(int)s.size()+1;
+ }
+ }
+ if(isPolyh)
+ {
+ connIPtr=dcur->getNodalConnectivityIndex()->begin();
+ if(cur->getCellModelEnum()!=INTERP_KERNEL::NORM_POLYHED)
+ { std::fill(ePtr,ePtr+curNbCells,-1); ePtr+=curNbCells; }
+ else
+ {
+ int kk(0);
+ for(int i=0;i<curNbCells;i++,connIPtr++)
+ {
+ int nbFace(std::count(connPtr+connIPtr[0],connPtr+connIPtr[1],-1)+1);
+ *fPtr++=nbFace;
+ const int *work(connPtr+connIPtr[0]);
+ for(int j=0;j<nbFace;j++)
+ {
+ const int *work2=std::find(work,connPtr+connIPtr[1],-1);
+ *fPtr++=std::distance(work,work2);
+ fPtr=std::copy(work,work2,fPtr);
+ work=work2+1;
+ }
+ *ePtr++=kk; kk+=connIPtr[1]-connIPtr[0]+2;
+ }
+ }
+ }
+ }
+ }
+ if(!isPolyh)
+ reorderNodesIfNecessary(a,d,0);
+ else
+ reorderNodesIfNecessary(a,d,f);
+ if(a->getNumberOfComponents()!=3)
+ a=a->changeNbOfComponents(3,0.);
+ coords=a.retn(); types=b.retn(); cellLocations=c.retn(); cells=d.retn();
+ if(!isPolyh)
+ { faceLocations=0; faces=0; }
+ else
+ { faceLocations=e.retn(); faces=f.retn(); }
+ return _mesh->isObjectInTheProgeny(coords);
+}
+
+void MEDUMeshMultiLev::reorderNodesIfNecessary(MCAuto<DataArrayDouble>& coords, DataArrayInt *nodalConnVTK, DataArrayInt *polyhedNodalConnVTK) const
+{
+ const DataArrayInt *nr(_node_reduction);
+ if(!nr)
+ return ;
+ if(nodalConnVTK->empty() && !polyhedNodalConnVTK)
+ {
+ coords=(coords->selectByTupleIdSafe(nr->begin(),nr->end()));
+ return ;
+ }
+ int sz(coords->getNumberOfTuples());
+ std::vector<bool> b(sz,false);
+ const int *work(nodalConnVTK->begin()),*endW(nodalConnVTK->end());
+ while(work!=endW)
+ {
+ int nb(*work++);
+ for(int i=0;i<nb && work!=endW;i++,work++)
+ {
+ if(*work>=0 && *work<sz)
+ b[*work]=true;
+ else
+ throw INTERP_KERNEL::Exception("MEDUMeshMultiLev::reorderNodesIfNecessary : internal error !");
+ }
+ }
+ if(polyhedNodalConnVTK)
+ {
+ work=polyhedNodalConnVTK->begin(); endW=polyhedNodalConnVTK->end();
+ while(work!=endW)
+ {
+ int nb(*work++);
+ for(int i=0;i<nb && work!=endW;i++)
+ {
+ int nb2(*work++);
+ for(int j=0;j<nb2 && work!=endW;j++,work++)
+ {
+ if(*work>=0 && *work<sz)
+ b[*work]=true;
+ else
+ throw INTERP_KERNEL::Exception("MEDUMeshMultiLev::reorderNodesIfNecessary : internal error #2 !");
+ }
+ }
+ }
+ }
+ int szExp(std::count(b.begin(),b.end(),true));
+ if(szExp!=nr->getNumberOfTuples())
+ throw INTERP_KERNEL::Exception("MEDUMeshMultiLev::reorderNodesIfNecessary : internal error #3 !");
+ // Go renumbering !
+ MCAuto<DataArrayInt> o2n(DataArrayInt::New()); o2n->alloc(sz,1);
+ int *o2nPtr(o2n->getPointer());
+ int newId(0);
+ for(int i=0;i<sz;i++,o2nPtr++)
+ if(b[i]) *o2nPtr=newId++; else *o2nPtr=-1;
+ const int *o2nPtrc(o2n->begin());
+ MCAuto<DataArrayInt> n2o(o2n->invertArrayO2N2N2O(nr->getNumberOfTuples()));
+ MCAuto<DataArrayInt> perm(DataArrayInt::FindPermutationFromFirstToSecond(n2o,nr));
+ const int *permPtr(perm->begin());
+ int *work2(nodalConnVTK->getPointer()),*endW2(nodalConnVTK->getPointer()+nodalConnVTK->getNumberOfTuples());
+ while(work2!=endW2)
+ {
+ int nb(*work2++);
+ for(int i=0;i<nb && work2!=endW2;i++,work2++)
+ *work2=permPtr[o2nPtrc[*work2]];
+ }
+ if(polyhedNodalConnVTK)
+ {
+ work2=polyhedNodalConnVTK->getPointer(); endW2=polyhedNodalConnVTK->getPointer()+polyhedNodalConnVTK->getNumberOfTuples();
+ while(work2!=endW2)
+ {
+ int nb(*work2++);
+ for(int i=0;i<nb && work2!=endW2;i++)
+ {
+ int nb2(*work2++);
+ for(int j=0;j<nb2 && work2!=endW2;j++,work2++)
+ *work2=permPtr[o2nPtrc[*work2]];
+ }
+ }
+ }
+ coords=(coords->selectByTupleIdSafe(nr->begin(),nr->end()));
+}
+
+
+void MEDUMeshMultiLev::appendVertices(const DataArrayInt *verticesToAdd, DataArrayInt *nr)
+{
+ int nbOfCells(verticesToAdd->getNumberOfTuples());//it is not a bug cells are NORM_POINT1
+ MEDMeshMultiLev::appendVertices(verticesToAdd,nr);
+ MCAuto<MEDCoupling1SGTUMesh> elt(MEDCoupling1SGTUMesh::New("",INTERP_KERNEL::NORM_POINT1));
+ elt->allocateCells(nbOfCells);
+ for(int i=0;i<nbOfCells;i++)
+ {
+ int pt(verticesToAdd->getIJ(i,0));
+ elt->insertNextCell(&pt,&pt+1);
+ }
+ if(_parts.empty())
+ throw INTERP_KERNEL::Exception("MEDUMeshMultiLev::appendVertices : parts are empty !");
+ elt->setCoords(_parts[0]->getCoords());
+ MCAuto<MEDCoupling1GTUMesh> elt2((MEDCoupling1SGTUMesh *)elt); elt2->incrRef();
+ _parts.push_back(elt2);
+}
+
+//=
+
+MEDStructuredMeshMultiLev::MEDStructuredMeshMultiLev(const MEDFileStructuredMesh *m, const std::vector<int>& lev):MEDMeshMultiLev(m),_is_internal(true)
+{
+ initStdFieldOfIntegers(m);
+}
+
+MEDStructuredMeshMultiLev::MEDStructuredMeshMultiLev(const MEDFileStructuredMesh *m, int nbOfNodes, const std::vector<INTERP_KERNEL::NormalizedCellType>& gts, const std::vector<const DataArrayInt *>& pfls, const std::vector<int>& nbEntities):MEDMeshMultiLev(m,nbOfNodes,gts,pfls,nbEntities),_is_internal(true)
+{
+ initStdFieldOfIntegers(m);
+}
+
+MEDStructuredMeshMultiLev::MEDStructuredMeshMultiLev(const MEDStructuredMeshMultiLev& other):MEDMeshMultiLev(other),_is_internal(true),_face_fam_ids(other._face_fam_ids),_face_num_ids(other._face_num_ids)
+{
+}
+
+void MEDStructuredMeshMultiLev::initStdFieldOfIntegers(const MEDFileStructuredMesh *m)
+{
+ // ids fields management
+ const DataArrayInt *tmp(0);
+ tmp=m->getFamilyFieldAtLevel(0);
+ if(tmp)
+ {
+ tmp->incrRef();
+ _cell_fam_ids=const_cast<DataArrayInt *>(tmp);
+ }
+ tmp=m->getNumberFieldAtLevel(0);
+ if(tmp)
+ {
+ tmp->incrRef();
+ _cell_num_ids=const_cast<DataArrayInt *>(tmp);
+ }
+ //
+ tmp=0;
+ tmp=m->getFamilyFieldAtLevel(1);
+ if(tmp)
+ {
+ tmp->incrRef();
+ _node_fam_ids=const_cast<DataArrayInt *>(tmp);
+ }
+ tmp=m->getNumberFieldAtLevel(1);
+ if(tmp)
+ {
+ tmp->incrRef();
+ _node_num_ids=const_cast<DataArrayInt *>(tmp);
+ }
+ // faces (if any)
+ tmp=m->getFamilyFieldAtLevel(-1);
+ if(tmp)
+ {
+ tmp->incrRef();
+ _face_fam_ids=const_cast<DataArrayInt *>(tmp);
+ }
+ tmp=m->getNumberFieldAtLevel(-1);
+ if(tmp)
+ {
+ tmp->incrRef();
+ _face_num_ids=const_cast<DataArrayInt *>(tmp);
+ }
+}
+
+void MEDStructuredMeshMultiLev::moveFaceToCell() const
+{
+ const_cast<MEDStructuredMeshMultiLev *>(this)->_cell_fam_ids=_face_fam_ids; const_cast<MEDStructuredMeshMultiLev *>(this)->_face_fam_ids=0;
+ const_cast<MEDStructuredMeshMultiLev *>(this)->_cell_num_ids=_face_num_ids; const_cast<MEDStructuredMeshMultiLev *>(this)->_face_num_ids=0;
+}
+
+bool MEDStructuredMeshMultiLev::prepareForImplicitUnstructuredMeshCase(MEDMeshMultiLev *&ret) const