return MEDCoupling1DGTUMesh::New(name,type);
}
+MEDCoupling1GTUMesh *MEDCoupling1GTUMesh::New(const MEDCouplingUMesh *m) throw(INTERP_KERNEL::Exception)
+{
+ if(!m)
+ throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::New : input mesh is null !");
+ std::set<INTERP_KERNEL::NormalizedCellType> gts(m->getAllGeoTypes());
+ if(gts.size()!=1)
+ throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::New : input mesh must have exactly one geometric type !");
+ const INTERP_KERNEL::CellModel& cm=INTERP_KERNEL::CellModel::GetCellModel(*gts.begin());
+ if(!cm.isDynamic())
+ return MEDCoupling1SGTUMesh::New(m);
+ else
+ return MEDCoupling1DGTUMesh::New(m);
+}
+
const INTERP_KERNEL::CellModel& MEDCoupling1GTUMesh::getCellModel() const throw(INTERP_KERNEL::Exception)
{
return *_cm;
* This method returns in the same format as code (see MEDCouplingUMesh::checkTypeConsistencyAndContig or MEDCouplingUMesh::splitProfilePerType) how
* \a this is composed in cell types.
* The returned array is of size 3*n where n is the number of different types present in \a this.
- * For every k in [0,n] ret[3*k+2]==0 because it has no sense here.
+ * For every k in [0,n] ret[3*k+2]==-1 because it has no sense here.
* This parameter is kept only for compatibility with other methode listed above.
*/
std::vector<int> MEDCoupling1GTUMesh::getDistributionOfTypes() const throw(INTERP_KERNEL::Exception)
{
std::vector<int> ret(3);
- ret[0]=(int)getCellModelEnum(); ret[1]=getNumberOfCells(); ret[2]=0;
+ ret[0]=(int)getCellModelEnum(); ret[1]=getNumberOfCells(); ret[2]=-1;
return ret;
}
m->findCommonCells(compType,startCellId,commonCellsArr,commonCellsIArr);
}
+int MEDCoupling1GTUMesh::getNodalConnectivityLength() const throw(INTERP_KERNEL::Exception)
+{
+ const DataArrayInt *c1(getNodalConnectivity());
+ if(!c1)
+ throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::getNodalConnectivityLength : no connectivity set !");
+ if(c1->getNumberOfComponents()!=1)
+ throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::getNodalConnectivityLength : Nodal connectivity array set must have exactly one component !");
+ if(!c1->isAllocated())
+ throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::getNodalConnectivityLength : Nodal connectivity array must be allocated !");
+ return c1->getNumberOfTuples();
+}
+
+/*!
+ * This method aggregates all the meshes in \a parts to put them in a single unstructured mesh (those returned).
+ * The order of cells is the returned instance is those in the order of instances in \a parts.
+ *
+ * \param [in] parts - all not null parts of single geo type meshes to be aggreagated having the same mesh dimension and same coordinates.
+ * \return MEDCouplingUMesh * - new object to be dealt by the caller.
+ *
+ * \throw If one element is null in \a parts.
+ * \throw If not all the parts do not have the same mesh dimension.
+ * \throw If not all the parts do not share the same coordinates.
+ * \throw If not all the parts have their connectivity set properly.
+ * \throw If \a parts is empty.
+ */
+MEDCouplingUMesh *MEDCoupling1GTUMesh::AggregateOnSameCoordsToUMesh(const std::vector< const MEDCoupling1GTUMesh *>& parts) throw(INTERP_KERNEL::Exception)
+{
+ if(parts.empty())
+ throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::AggregateOnSameCoordsToUMesh : input parts vector is empty !");
+ const MEDCoupling1GTUMesh *firstPart(parts[0]);
+ if(!firstPart)
+ throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::AggregateOnSameCoordsToUMesh : the first instance in input parts is null !");
+ const DataArrayDouble *coords(firstPart->getCoords());
+ int meshDim(firstPart->getMeshDimension());
+ MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> ret(MEDCouplingUMesh::New(firstPart->getName().c_str(),meshDim)); ret->setDescription(firstPart->getDescription().c_str());
+ ret->setCoords(coords);
+ int nbOfCells(0),connSize(0);
+ for(std::vector< const MEDCoupling1GTUMesh *>::const_iterator it=parts.begin();it!=parts.end();it++)
+ {
+ if(!(*it))
+ throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::AggregateOnSameCoordsToUMesh : presence of null pointer in input vector !");
+ if((*it)->getMeshDimension()!=meshDim)
+ throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::AggregateOnSameCoordsToUMesh : all the instances in input vector must have same mesh dimension !");
+ if((*it)->getCoords()!=coords)
+ throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::AggregateOnSameCoordsToUMesh : all the instances must share the same coordinates pointer !");
+ nbOfCells+=(*it)->getNumberOfCells();
+ connSize+=(*it)->getNodalConnectivityLength();
+ }
+ MEDCouplingAutoRefCountObjectPtr<DataArrayInt> conn(DataArrayInt::New()),connI(DataArrayInt::New());
+ connI->alloc(nbOfCells+1,1); conn->alloc(connSize+nbOfCells,1);
+ int *c(conn->getPointer()),*ci(connI->getPointer()); *ci=0;
+ for(std::vector< const MEDCoupling1GTUMesh *>::const_iterator it=parts.begin();it!=parts.end();it++)
+ {
+ int curNbCells((*it)->getNumberOfCells());
+ int geoType((int)(*it)->getCellModelEnum());
+ const int *cinPtr((*it)->getNodalConnectivity()->begin());
+ const MEDCoupling1SGTUMesh *ps(dynamic_cast<const MEDCoupling1SGTUMesh *>(*it));
+ const MEDCoupling1DGTUMesh *pd(dynamic_cast<const MEDCoupling1DGTUMesh *>(*it));
+ if(ps && !pd)
+ {
+ int nNodesPerCell(ps->getNumberOfNodesPerCell());
+ for(int i=0;i<curNbCells;i++,ci++,cinPtr+=nNodesPerCell)
+ {
+ *c++=geoType;
+ c=std::copy(cinPtr,cinPtr+nNodesPerCell,c);
+ ci[1]=ci[0]+nNodesPerCell+1;
+ }
+ }
+ else if(!ps && pd)
+ {
+ const int *ciinPtr(pd->getNodalConnectivityIndex()->begin());
+ for(int i=0;i<curNbCells;i++,ci++,ciinPtr++)
+ {
+ *c++=geoType;
+ c=std::copy(cinPtr+ciinPtr[0],cinPtr+ciinPtr[1],c);
+ ci[1]=ci[0]+ciinPtr[1]-ciinPtr[0]+1;
+ }
+ }
+ else
+ throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::AggregateOnSameCoordsToUMesh : presence of instance which type is not in [MEDCoupling1SGTUMesh,MEDCoupling1DGTUMesh] !");
+ }
+ ret->setConnectivity(conn,connI,true);
+ return ret.retn();
+}
+
//==
MEDCoupling1SGTUMesh::MEDCoupling1SGTUMesh(const MEDCoupling1SGTUMesh& other, bool recDeepCpy):MEDCoupling1GTUMesh(other,recDeepCpy),_conn(other._conn)
return new MEDCoupling1SGTUMesh(name,cm);
}
+MEDCoupling1SGTUMesh *MEDCoupling1SGTUMesh::New(const MEDCouplingUMesh *m) throw(INTERP_KERNEL::Exception)
+{
+ if(!m)
+ throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::New : input mesh is null !");
+ std::set<INTERP_KERNEL::NormalizedCellType> gts(m->getAllGeoTypes());
+ if(gts.size()!=1)
+ throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::New : input mesh must have exactly one geometric type !");
+ int geoType((int)*gts.begin());
+ MEDCouplingAutoRefCountObjectPtr<MEDCoupling1SGTUMesh> ret(MEDCoupling1SGTUMesh::New(m->getName().c_str(),*gts.begin()));
+ ret->setCoords(m->getCoords()); ret->setDescription(m->getDescription().c_str());
+ int nbCells(m->getNumberOfCells());
+ int nbOfNodesPerCell(ret->getNumberOfNodesPerCell());
+ MEDCouplingAutoRefCountObjectPtr<DataArrayInt> conn(DataArrayInt::New()); conn->alloc(nbCells*nbOfNodesPerCell,1);
+ int *c(conn->getPointer());
+ const int *cin(m->getNodalConnectivity()->begin()),*ciin(m->getNodalConnectivityIndex()->begin());
+ for(int i=0;i<nbCells;i++,ciin++)
+ {
+ if(cin[ciin[0]]==geoType)
+ {
+ if(ciin[1]-ciin[0]==nbOfNodesPerCell+1)
+ c=std::copy(cin+ciin[0]+1,cin+ciin[1],c);
+ else
+ {
+ 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 << ") !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
+ }
+ else
+ {
+ 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 !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
+ }
+ ret->setNodalConnectivity(conn);
+ return ret.retn();
+}
+
MEDCoupling1SGTUMesh *MEDCoupling1SGTUMesh::clone(bool recDeepCpy) const
{
return new MEDCoupling1SGTUMesh(*this,recDeepCpy);
}
+/*!
+ * This method behaves mostly like MEDCoupling1SGTUMesh::deepCpy method, except that only nodal connectivity arrays are deeply copied.
+ * The coordinates are shared between \a this and the returned instance.
+ *
+ * \return MEDCouplingUMesh * - A new object instance holding the copy of \a this (deep for connectivity, shallow for coordiantes)
+ * \sa MEDCoupling1SGTUMesh::deepCpy
+ */
+MEDCouplingPointSet *MEDCoupling1SGTUMesh::deepCpyConnectivityOnly() const throw(INTERP_KERNEL::Exception)
+{
+ checkCoherency();
+ MEDCouplingAutoRefCountObjectPtr<MEDCoupling1SGTUMesh> ret(clone(false));
+ MEDCouplingAutoRefCountObjectPtr<DataArrayInt> c(_conn->deepCpy());
+ ret->setNodalConnectivity(c);
+ return ret.retn();
+}
+
void MEDCoupling1SGTUMesh::shallowCopyConnectivityFrom(const MEDCouplingPointSet *other) throw(INTERP_KERNEL::Exception)
{
if(!other)
return true;
}
-void MEDCoupling1SGTUMesh::checkCoherency() const throw(INTERP_KERNEL::Exception)
+void MEDCoupling1SGTUMesh::checkCoherencyOfConnectivity() const throw(INTERP_KERNEL::Exception)
{
- MEDCouplingPointSet::checkCoherency();
const DataArrayInt *c1(_conn);
if(c1)
{
throw INTERP_KERNEL::Exception("Nodal connectivity array not defined !");
}
+void MEDCoupling1SGTUMesh::checkCoherency() const throw(INTERP_KERNEL::Exception)
+{
+ MEDCouplingPointSet::checkCoherency();
+ checkCoherencyOfConnectivity();
+}
+
void MEDCoupling1SGTUMesh::checkCoherency1(double eps) const throw(INTERP_KERNEL::Exception)
{
checkCoherency();
return (int)_cm->getNumberOfNodes();
}
-int MEDCoupling1SGTUMesh::getNodalConnectivityLength() const throw(INTERP_KERNEL::Exception)
-{
- const DataArrayInt *c1(_conn);
- if(!c1)
- throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::getNodalConnectivityLength : no connectivity set !");
- if(c1->getNumberOfComponents()!=1)
- throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::getNodalConnectivityLength : Nodal connectivity array set must have exactly one component !");
- if(!c1->isAllocated())
- throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::getNodalConnectivityLength : Nodal connectivity array must be allocated !");
- return c1->getNumberOfTuples();
-}
-
DataArrayInt *MEDCoupling1SGTUMesh::computeNbOfNodesPerCell() const throw(INTERP_KERNEL::Exception)
{
checkNonDynamicGeoType();
return ret.retn();
}
+DataArrayInt *MEDCoupling1SGTUMesh::computeEffectiveNbOfNodesPerCell() const throw(INTERP_KERNEL::Exception)
+{
+ checkNonDynamicGeoType();
+ MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
+ int nbCells(getNumberOfCells());
+ ret->alloc(nbCells,1);
+ int *retPtr(ret->getPointer());
+ int nbNodesPerCell(getNumberOfNodesPerCell());
+ const int *conn(_conn->begin());
+ for(int i=0;i<nbCells;i++,conn+=nbNodesPerCell,retPtr++)
+ {
+ std::set<int> s(conn,conn+nbNodesPerCell);
+ *retPtr=(int)s.size();
+ }
+ return ret.retn();
+}
+
void MEDCoupling1SGTUMesh::getNodeIdsOfCell(int cellId, std::vector<int>& conn) const
{
int sz=getNumberOfNodesPerCell();
MEDCouplingUMesh *MEDCoupling1SGTUMesh::buildUnstructured() const throw(INTERP_KERNEL::Exception)
{
- MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> ret=MEDCouplingUMesh::New(getName(),getMeshDimension());
+ MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> ret=MEDCouplingUMesh::New(getName().c_str(),getMeshDimension());
ret->setCoords(getCoords());
const int *nodalConn=_conn->begin();
int nbCells=getNumberOfCells();
return Merge1SGTUMeshesLL(aa);
}
+/*!
+ * \throw If presence of a null instance in the input vector \a a.
+ * \throw If a is empty
+ */
MEDCoupling1SGTUMesh *MEDCoupling1SGTUMesh::Merge1SGTUMeshesOnSameCoords(std::vector<const MEDCoupling1SGTUMesh *>& a) throw(INTERP_KERNEL::Exception)
{
if(a.empty())
throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::Merge1SGTUMeshesOnSameCoords : input array must be NON EMPTY !");
std::vector<const MEDCoupling1SGTUMesh *>::const_iterator it=a.begin();
if(!(*it))
- throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::Merge1SGTUMeshesOnSameCoords : presence of null instance !");
+ throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::Merge1SGTUMeshesOnSameCoords : null instance in the first element of input vector !");
std::vector<const DataArrayInt *> ncs(a.size());
int nbOfCells=(*it)->getNumberOfCells();
const DataArrayDouble *coords=(*it)->getCoords();
it++;
for(int i=1;it!=a.end();i++,it++)
{
+ if(!(*it))
+ throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::Merge1SGTUMeshesOnSameCoords : presence of a null instance in the input vector !");
if(cm!=&((*it)->getCellModel()))
throw INTERP_KERNEL::Exception("Geometric types mismatches, Merge1SGTUMeshes impossible !");
(*it)->getNumberOfCells();//to check that all is OK
return ret.retn();
}
+/*!
+ * 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)
+ */
MEDCoupling1SGTUMesh *MEDCoupling1SGTUMesh::Merge1SGTUMeshesLL(std::vector<const MEDCoupling1SGTUMesh *>& a) throw(INTERP_KERNEL::Exception)
{
if(a.empty())
MEDCouplingPointSet *MEDCoupling1SGTUMesh::buildPartOfMySelfKeepCoords(const int *begin, const int *end) const
{
int ncell=getNumberOfCells();
- MEDCouplingAutoRefCountObjectPtr<MEDCoupling1SGTUMesh> ret(new MEDCoupling1SGTUMesh(getName(),*_cm));
+ MEDCouplingAutoRefCountObjectPtr<MEDCoupling1SGTUMesh> ret(new MEDCoupling1SGTUMesh(getName().c_str(),*_cm));
ret->setCoords(_coords);
std::size_t nbOfElemsRet=std::distance(begin,end);
const int *inConn=_conn->getConstPointer();
{
int ncell=getNumberOfCells();
int nbOfElemsRet=DataArray::GetNumberOfItemGivenBESRelative(start,end,step,"MEDCoupling1SGTUMesh::buildPartOfMySelfKeepCoords2 : ");
- MEDCouplingAutoRefCountObjectPtr<MEDCoupling1SGTUMesh> ret(new MEDCoupling1SGTUMesh(getName(),*_cm));
+ MEDCouplingAutoRefCountObjectPtr<MEDCoupling1SGTUMesh> ret(new MEDCoupling1SGTUMesh(getName().c_str(),*_cm));
ret->setCoords(_coords);
const int *inConn=_conn->getConstPointer();
int sz=getNumberOfNodesPerCell();
return ret.retn();
}
+void MEDCoupling1SGTUMesh::computeNodeIdsAlg(std::vector<bool>& nodeIdsInUse) const throw(INTERP_KERNEL::Exception)
+{
+ int sz((int)nodeIdsInUse.size());
+ int nbCells(getNumberOfCells());
+ int nbOfNodesPerCell(getNumberOfNodesPerCell());
+ const int *w(_conn->begin());
+ for(int i=0;i<nbCells;i++)
+ for(int j=0;j<nbOfNodesPerCell;j++,w++)
+ {
+ if(*w>=0 && *w<sz)
+ nodeIdsInUse[*w]=true;
+ else
+ {
+ std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::computeNodeIdsAlg : At cell #" << i << " presence of node id #" << *w << " should be in [0," << sz << ") !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
+ }
+}
+
MEDCoupling1SGTUMesh *MEDCoupling1SGTUMesh::buildSetInstanceFromThis(int spaceDim) const throw(INTERP_KERNEL::Exception)
{
- MEDCouplingAutoRefCountObjectPtr<MEDCoupling1SGTUMesh> ret(new MEDCoupling1SGTUMesh(getName(),*_cm));
+ MEDCouplingAutoRefCountObjectPtr<MEDCoupling1SGTUMesh> ret(new MEDCoupling1SGTUMesh(getName().c_str(),*_cm));
MEDCouplingAutoRefCountObjectPtr<DataArrayInt> tmp1;
const DataArrayInt *nodalConn(_conn);
if(!nodalConn)
MEDCouplingPointSet::checkFastEquivalWith(other,prec);
const MEDCoupling1SGTUMesh *otherC=dynamic_cast<const MEDCoupling1SGTUMesh *>(other);
if(!otherC)
- throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::checkFastEquivalWith : Two meshes are not not unstructured with single static geometric type !");
+ throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::checkFastEquivalWith : Two meshes are not unstructured with single static geometric type !");
const DataArrayInt *c1(_conn),*c2(otherC->_conn);
if(c1==c2)
return;
}
}
-//== find static tony
+//==
MEDCoupling1DGTUMesh *MEDCoupling1DGTUMesh::New(const char *name, INTERP_KERNEL::NormalizedCellType type) throw(INTERP_KERNEL::Exception)
{
return new MEDCoupling1DGTUMesh(*this,recDeepCpy);
}
+/*!
+ * This method behaves mostly like MEDCoupling1DGTUMesh::deepCpy method, except that only nodal connectivity arrays are deeply copied.
+ * The coordinates are shared between \a this and the returned instance.
+ *
+ * \return MEDCouplingUMesh * - A new object instance holding the copy of \a this (deep for connectivity, shallow for coordiantes)
+ * \sa MEDCoupling1DGTUMesh::deepCpy
+ */
+MEDCouplingPointSet *MEDCoupling1DGTUMesh::deepCpyConnectivityOnly() const throw(INTERP_KERNEL::Exception)
+{
+ checkCoherency();
+ MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> ret(clone(false));
+ MEDCouplingAutoRefCountObjectPtr<DataArrayInt> c(_conn->deepCpy()),ci(_conn_indx->deepCpy());
+ ret->setNodalConnectivity(c,ci);
+ return ret.retn();
+}
+
void MEDCoupling1DGTUMesh::updateTime() const
{
MEDCoupling1GTUMesh::updateTime();
MEDCouplingPointSet::checkFastEquivalWith(other,prec);
const MEDCoupling1DGTUMesh *otherC=dynamic_cast<const MEDCoupling1DGTUMesh *>(other);
if(!otherC)
- throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::checkFastEquivalWith : Two meshes are not not unstructured with single static geometric type !");
+ throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::checkFastEquivalWith : Two meshes are not unstructured with single dynamic geometric type !");
const DataArrayInt *c1(_conn),*c2(otherC->_conn);
if(c1!=c2)
{
}
}
-/*!
- * 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.
- * In addition you are sure that the length of nodal connectivity index array is bigger than or equal to one.
- * In addition you are also sure that length of nodal connectivity is coherent with the content of the last value in the index array.
- */
-void MEDCoupling1DGTUMesh::checkCoherency() const throw(INTERP_KERNEL::Exception)
+void MEDCoupling1DGTUMesh::checkCoherencyOfConnectivity() const throw(INTERP_KERNEL::Exception)
{
- MEDCouplingPointSet::checkCoherency();
const DataArrayInt *c1(_conn);
if(c1)
{
int szOfC1Exp=_conn_indx->back();
if(sz2<szOfC1Exp)
{
- std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::checkCoherency : The expected length of nodal connectivity array regarding index is " << szOfC1Exp << " but the actual size of it is " << c1->getNumberOfTuples() << " !";
+ 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() << " !";
throw INTERP_KERNEL::Exception(oss.str().c_str());
}
}
+/*!
+ * 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.
+ * In addition you are sure that the length of nodal connectivity index array is bigger than or equal to one.
+ * In addition you are also sure that length of nodal connectivity is coherent with the content of the last value in the index array.
+ */
+void MEDCoupling1DGTUMesh::checkCoherency() const throw(INTERP_KERNEL::Exception)
+{
+ MEDCouplingPointSet::checkCoherency();
+ checkCoherencyOfConnectivity();
+}
+
void MEDCoupling1DGTUMesh::checkCoherency1(double eps) const throw(INTERP_KERNEL::Exception)
{
checkCoherency();
int MEDCoupling1DGTUMesh::getNumberOfCells() const
{
- checkCoherency();//do not remove
+ checkCoherencyOfConnectivity();//do not remove
return _conn_indx->getNumberOfTuples()-1;
}
return ret.retn();
}
+/*!
+ * This method computes effective number of nodes per cell. That is to say nodes appearing several times in nodal connectivity of a cell,
+ * will be counted only once here whereas it will be counted several times in MEDCoupling1DGTUMesh::computeNbOfNodesPerCell method.
+ *
+ * \return DataArrayInt * - new object to be deallocated by the caller.
+ * \sa MEDCoupling1DGTUMesh::computeNbOfNodesPerCell
+ */
+DataArrayInt *MEDCoupling1DGTUMesh::computeEffectiveNbOfNodesPerCell() const throw(INTERP_KERNEL::Exception)
+{
+ checkCoherency();
+ _conn_indx->checkMonotonic(true);
+ int nbOfCells(_conn_indx->getNumberOfTuples()-1);
+ MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
+ ret->alloc(nbOfCells,1);
+ int *retPtr(ret->getPointer());
+ const int *ci(_conn_indx->begin()),*c(_conn->begin());
+ if(getCellModelEnum()!=INTERP_KERNEL::NORM_POLYHED)
+ {
+ for(int i=0;i<nbOfCells;i++,retPtr++,ci++)
+ {
+ std::set<int> s(c+ci[0],c+ci[1]);
+ *retPtr=(int)s.size();
+ }
+ }
+ else
+ {
+ for(int i=0;i<nbOfCells;i++,retPtr++,ci++)
+ {
+ std::set<int> s(c+ci[0],c+ci[1]); s.erase(-1);
+ *retPtr=(int)s.size();
+ }
+ }
+ return ret.retn();
+}
+
void MEDCoupling1DGTUMesh::getNodeIdsOfCell(int cellId, std::vector<int>& conn) const
{
int nbOfCells=getNumberOfCells();//performs checks
for(int i=0;i<nbOfCells;i++,ptToFill+=spaceDim,nodali++)
{
std::fill(ptToFill,ptToFill+spaceDim,0.);
- if(nodali[0]>=nodali[1])// >= to avoid division by 0.
+ if(nodali[0]<nodali[1])// >= to avoid division by 0.
{
for(int j=nodali[0];j<nodali[1];j++,nodal++)
{
for(int i=0;i<nbOfCells;i++,ptToFill+=spaceDim,nodali++)
{
std::fill(ptToFill,ptToFill+spaceDim,0.);
- if(nodali[0]>=nodali[1])// >= to avoid division by 0.
+ if(nodali[0]<nodali[1])// >= to avoid division by 0.
{
int nbOfNod=0;
for(int j=nodali[0];j<nodali[1];j++,nodal++)
if(check)
o2n=o2n->checkAndPreparePermutation();
//
+ const int *o2nPtr=o2n->getPointer();
const int *conn=_conn->begin(),*conni=_conn_indx->begin();
- MEDCouplingAutoRefCountObjectPtr<DataArrayInt> n2o=o2n->invertArrayO2N2N2O(nbCells);
- const int *n2oPtr=n2o->begin();
MEDCouplingAutoRefCountObjectPtr<DataArrayInt> newConn=DataArrayInt::New();
MEDCouplingAutoRefCountObjectPtr<DataArrayInt> newConnI=DataArrayInt::New();
newConn->alloc(_conn->getNumberOfTuples(),1); newConnI->alloc(nbCells,1);
int *newC=newConn->getPointer(),*newCI=newConnI->getPointer();
for(int i=0;i<nbCells;i++)
{
+ int newPos=o2nPtr[i];
int sz=conni[i+1]-conni[i];
if(sz>=0)
- newCI[n2oPtr[i]]=sz;
+ newCI[newPos]=sz;
else
{
std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::renumberCells : the index nodal array is invalid for cell #" << i << " !";
for(int i=0;i<nbCells;i++,conni++)
{
int sz=conni[1]-conni[0];
- int newp=n2oPtr[i];
+ int newp=o2nPtr[i];
std::copy(conn+conni[0],conn+conni[1],newC+newCI[newp]);
}
_conn=newConn;
+ _conn_indx=newConnI;
}
MEDCouplingMesh *MEDCoupling1DGTUMesh::mergeMyselfWith(const MEDCouplingMesh *other) const
MEDCouplingUMesh *MEDCoupling1DGTUMesh::buildUnstructured() const throw(INTERP_KERNEL::Exception)
{
- MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> ret=MEDCouplingUMesh::New(getName(),getMeshDimension());
+ MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> ret=MEDCouplingUMesh::New(getName().c_str(),getMeshDimension());
ret->setCoords(getCoords());
const int *nodalConn=_conn->begin(),*nodalConnI=_conn_indx->begin();
int nbCells=getNumberOfCells();//checkCoherency
MEDCouplingPointSet *MEDCoupling1DGTUMesh::buildPartOfMySelfKeepCoords(const int *begin, const int *end) const
{
checkCoherency();
- MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> ret(new MEDCoupling1DGTUMesh(getName(),*_cm));
+ MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> ret(new MEDCoupling1DGTUMesh(getName().c_str(),*_cm));
ret->setCoords(_coords);
DataArrayInt *c=0,*ci=0;
MEDCouplingUMesh::ExtractFromIndexedArrays(begin,end,_conn,_conn_indx,c,ci);
MEDCouplingPointSet *MEDCoupling1DGTUMesh::buildPartOfMySelfKeepCoords2(int start, int end, int step) const
{
checkCoherency();
- MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> ret(new MEDCoupling1DGTUMesh(getName(),*_cm));
+ MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> ret(new MEDCoupling1DGTUMesh(getName().c_str(),*_cm));
ret->setCoords(_coords);
DataArrayInt *c=0,*ci=0;
MEDCouplingUMesh::ExtractFromIndexedArrays2(start,end,step,_conn,_conn_indx,c,ci);
return ret.retn();
}
+void MEDCoupling1DGTUMesh::computeNodeIdsAlg(std::vector<bool>& nodeIdsInUse) const throw(INTERP_KERNEL::Exception)
+{
+ int sz((int)nodeIdsInUse.size());
+ int nbCells(getNumberOfCells());
+ const int *w(_conn->begin()),*wi(_conn_indx->begin());
+ for(int i=0;i<nbCells;i++,wi++)
+ for(const int *pt=w+wi[0];pt!=w+wi[1];pt++)
+ if(*pt!=-1)
+ {
+ if(*pt>=0 && *pt<sz)
+ nodeIdsInUse[*pt]=true;
+ else
+ {
+ std::ostringstream oss; oss << "MEDCoupling1DGTUMesh::computeNodeIdsAlg : At cell #" << i << " presence of node id #" << *pt << " should be in [0," << sz << ") !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
+ }
+}
+
void MEDCoupling1DGTUMesh::getReverseNodalConnectivity(DataArrayInt *revNodal, DataArrayInt *revNodalIndx) const throw(INTERP_KERNEL::Exception)
{
checkFullyDefined();
*/
MEDCoupling1DGTUMesh *MEDCoupling1DGTUMesh::copyWithNodalConnectivityPacked(bool& isShallowCpyOfNodalConnn) const throw(INTERP_KERNEL::Exception)
{
- MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> ret(new MEDCoupling1DGTUMesh(getName(),*_cm));
+ MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> ret(new MEDCoupling1DGTUMesh(getName().c_str(),*_cm));
DataArrayInt *nc=0,*nci=0;
isShallowCpyOfNodalConnn=retrievePackedNodalConnectivity(nc,nci);
MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ncs(nc),ncis(nci);
return Merge1DGTUMeshesLL(aa);
}
+/*!
+ * \throw If presence of a null instance in the input vector \a a.
+ * \throw If a is empty
+ */
MEDCoupling1DGTUMesh *MEDCoupling1DGTUMesh::Merge1DGTUMeshesOnSameCoords(std::vector<const MEDCoupling1DGTUMesh *>& a) throw(INTERP_KERNEL::Exception)
{
if(a.empty())
throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::Merge1DGTUMeshesOnSameCoords : input array must be NON EMPTY !");
std::vector<const MEDCoupling1DGTUMesh *>::const_iterator it=a.begin();
if(!(*it))
- throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::Merge1DGTUMeshesOnSameCoords : presence of null instance !");
+ throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::Merge1DGTUMeshesOnSameCoords : null instance in the first element of input vector !");
std::vector< MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> > objs(a.size());
std::vector<const DataArrayInt *> ncs(a.size()),ncis(a.size());
int nbOfCells=(*it)->getNumberOfCells();
it++;
for(int i=1;it!=a.end();i++,it++)
{
+ if(!(*it))
+ throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::Merge1DGTUMeshesOnSameCoords : presence of null instance !");
if(cm!=&((*it)->getCellModel()))
throw INTERP_KERNEL::Exception("Geometric types mismatches, Merge1DGTUMeshes impossible !");
(*it)->getNumberOfCells();//to check that all is OK
return ret.retn();
}
+/*!
+ * 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)
+ */
MEDCoupling1DGTUMesh *MEDCoupling1DGTUMesh::Merge1DGTUMeshesLL(std::vector<const MEDCoupling1DGTUMesh *>& a) throw(INTERP_KERNEL::Exception)
{
- //tony
+ if(a.empty())
+ throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::Merge1DGTUMeshes : input array must be NON EMPTY !");
+ std::vector< MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> > objs(a.size());
+ std::vector<const DataArrayInt *> ncs(a.size()),ncis(a.size());
+ std::vector<const MEDCoupling1DGTUMesh *>::const_iterator it=a.begin();
+ std::vector<int> nbNodesPerElt(a.size());
+ int nbOfCells=(*it)->getNumberOfCells();
+ bool tmp;
+ objs[0]=(*it)->copyWithNodalConnectivityPacked(tmp);
+ ncs[0]=objs[0]->getNodalConnectivity(); ncis[0]=objs[0]->getNodalConnectivityIndex();
+ nbNodesPerElt[0]=0;
+ int prevNbOfNodes=(*it)->getNumberOfNodes();
+ const INTERP_KERNEL::CellModel *cm=&((*it)->getCellModel());
+ it++;
+ for(int i=1;it!=a.end();i++,it++)
+ {
+ if(cm!=&((*it)->getCellModel()))
+ throw INTERP_KERNEL::Exception("Geometric types mismatches, Merge1DGTUMeshes impossible !");
+ objs[i]=(*it)->copyWithNodalConnectivityPacked(tmp);
+ ncs[i]=objs[i]->getNodalConnectivity(); ncis[i]=objs[i]->getNodalConnectivityIndex();
+ nbOfCells+=(*it)->getNumberOfCells();
+ nbNodesPerElt[i]=nbNodesPerElt[i-1]+prevNbOfNodes;
+ prevNbOfNodes=(*it)->getNumberOfNodes();
+ }
+ std::vector<const MEDCouplingPointSet *> aps(a.size());
+ std::copy(a.begin(),a.end(),aps.begin());
+ MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> pts=MergeNodesArray(aps);
+ MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> ret(new MEDCoupling1DGTUMesh("merge",*cm));
+ ret->setCoords(pts);
+ ret->_conn=AggregateNodalConnAndShiftNodeIds(ncs,nbNodesPerElt);
+ ret->_conn_indx=DataArrayInt::AggregateIndexes(ncis);
+ return ret.retn();
}
MEDCoupling1DGTUMesh *MEDCoupling1DGTUMesh::buildSetInstanceFromThis(int spaceDim) const throw(INTERP_KERNEL::Exception)
{
- MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> ret(new MEDCoupling1DGTUMesh(getName(),*_cm));
+ MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> ret(new MEDCoupling1DGTUMesh(getName().c_str(),*_cm));
MEDCouplingAutoRefCountObjectPtr<DataArrayInt> tmp1,tmp2;
const DataArrayInt *nodalConn(_conn),*nodalConnI(_conn_indx);
if(!nodalConn)
ret->setCoords(_coords);
return ret.retn();
}
+
+/*!
+ * This method performs an aggregation of \a nodalConns (as DataArrayInt::Aggregate does) but in addition of that a shift is applied on the
+ * values contained in \a nodalConns using corresponding offset specified in input \a offsetInNodeIdsPerElt.
+ * But it also manage the values -1, that have a semantic in MEDCoupling1DGTUMesh class (separator for polyhedron).
+ *
+ * \param [in] nodalConns - a list of nodal connectivity arrays same size than \a offsetInNodeIdsPerElt.
+ * \param [in] offsetInNodeIdsPerElt - a list of offsets to apply.
+ * \return DataArrayInt * - A new object (to be managed by the caller) that is the result of the aggregation.
+ * \throw If \a nodalConns or \a offsetInNodeIdsPerElt are empty.
+ * \throw If \a nodalConns and \a offsetInNodeIdsPerElt have not the same size.
+ * \throw If presence of null pointer in \a nodalConns.
+ * \throw If presence of not allocated or array with not exactly one component in \a nodalConns.
+ */
+DataArrayInt *MEDCoupling1DGTUMesh::AggregateNodalConnAndShiftNodeIds(const std::vector<const DataArrayInt *>& nodalConns, const std::vector<int>& offsetInNodeIdsPerElt) throw(INTERP_KERNEL::Exception)
+{
+ std::size_t sz1(nodalConns.size()),sz2(offsetInNodeIdsPerElt.size());
+ if(sz1!=sz2)
+ throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::AggregateNodalConnAndShiftNodeIds : input vectors do not have the same size !");
+ if(sz1==0)
+ throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::AggregateNodalConnAndShiftNodeIds : empty vectors in input !");
+ int nbOfTuples=0;
+ for(std::vector<const DataArrayInt *>::const_iterator it=nodalConns.begin();it!=nodalConns.end();it++)
+ {
+ if(!(*it))
+ throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::AggregateNodalConnAndShiftNodeIds : presence of null pointer in input vector !");
+ if(!(*it)->isAllocated())
+ throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::AggregateNodalConnAndShiftNodeIds : presence of non allocated array in input vector !");
+ if((*it)->getNumberOfComponents()!=1)
+ throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::AggregateNodalConnAndShiftNodeIds : presence of array with not exactly one component !");
+ nbOfTuples+=(*it)->getNumberOfTuples();
+ }
+ MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New(); ret->alloc(nbOfTuples,1);
+ int *pt=ret->getPointer();
+ int i=0;
+ for(std::vector<const DataArrayInt *>::const_iterator it=nodalConns.begin();it!=nodalConns.end();it++,i++)
+ {
+ int curNbt=(*it)->getNumberOfTuples();
+ const int *inPt=(*it)->begin();
+ int offset=offsetInNodeIdsPerElt[i];
+ for(int j=0;j<curNbt;j++,pt++)
+ {
+ if(inPt[j]!=-1)
+ *pt=inPt[j]+offset;
+ else
+ *pt=-1;
+ }
+ }
+ return ret.retn();
+}
+
+MEDCoupling1DGTUMesh *MEDCoupling1DGTUMesh::New(const MEDCouplingUMesh *m) throw(INTERP_KERNEL::Exception)
+{
+ if(!m)
+ throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::New : input mesh is null !");
+ std::set<INTERP_KERNEL::NormalizedCellType> gts(m->getAllGeoTypes());
+ if(gts.size()!=1)
+ throw INTERP_KERNEL::Exception("MEDCoupling1DGTUMesh::New : input mesh must have exactly one geometric type !");
+ int geoType((int)*gts.begin());
+ MEDCouplingAutoRefCountObjectPtr<MEDCoupling1DGTUMesh> ret(MEDCoupling1DGTUMesh::New(m->getName().c_str(),*gts.begin()));
+ ret->setCoords(m->getCoords()); ret->setDescription(m->getDescription().c_str());
+ int nbCells(m->getNumberOfCells());
+ MEDCouplingAutoRefCountObjectPtr<DataArrayInt> conn(DataArrayInt::New()),connI(DataArrayInt::New());
+ conn->alloc(m->getMeshLength()-nbCells,1); connI->alloc(nbCells+1,1);
+ int *c(conn->getPointer()),*ci(connI->getPointer()); *ci=0;
+ const int *cin(m->getNodalConnectivity()->begin()),*ciin(m->getNodalConnectivityIndex()->begin());
+ for(int i=0;i<nbCells;i++,ciin++,ci++)
+ {
+ if(cin[ciin[0]]==geoType)
+ {
+ if(ciin[1]-ciin[0]>=1)
+ {
+ c=std::copy(cin+ciin[0]+1,cin+ciin[1],c);
+ ci[1]=ci[0]+ciin[1]-ciin[0]-1;
+ }
+ else
+ {
+ 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 !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
+ }
+ else
+ {
+ 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 !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
+ }
+ ret->setNodalConnectivity(conn,connI);
+ return ret.retn();
+}
