// Author : Anthony Geay (CEA/DEN)
#include "MEDCoupling1GTUMesh.hxx"
+#include "MEDCouplingUMesh.hxx"
+#include "MEDCouplingFieldDouble.hxx"
+
+#include "SplitterTetra.hxx"
using namespace ParaMEDMEM;
-MEDCoupling1GTUMesh *MEDCoupling1GTUMesh::New(const char *meshName, INTERP_KERNEL::NormalizedCellType type) throw(INTERP_KERNEL::Exception)
+MEDCoupling1GTUMesh::MEDCoupling1GTUMesh(const char *name, const INTERP_KERNEL::CellModel& cm):_cm(&cm)
+{
+ setName(name);
+}
+
+MEDCoupling1GTUMesh::MEDCoupling1GTUMesh(const MEDCoupling1GTUMesh& other, bool recDeepCpy):MEDCouplingPointSet(other,recDeepCpy),_cm(other._cm)
+{
+}
+
+MEDCoupling1GTUMesh *MEDCoupling1GTUMesh::New(const char *name, INTERP_KERNEL::NormalizedCellType type) throw(INTERP_KERNEL::Exception)
{
if(type==INTERP_KERNEL::NORM_ERROR)
throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::New : NORM_ERROR is not a valid type to be used as base geometric type for a mesh !");
const INTERP_KERNEL::CellModel& cm=INTERP_KERNEL::CellModel::GetCellModel(type);
if(!cm.isDynamic())
- return MEDCoupling1SGTUMesh::New(meshName,type);
+ return MEDCoupling1SGTUMesh::New(name,type);
throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::New : not implemented yet !");
}
const INTERP_KERNEL::CellModel& MEDCoupling1GTUMesh::getCellModel() const throw(INTERP_KERNEL::Exception)
{
- return _cm;
+ return *_cm;
}
INTERP_KERNEL::NormalizedCellType MEDCoupling1GTUMesh::getCellModelEnum() const throw(INTERP_KERNEL::Exception)
{
- return _cm.getEnum();
+ return _cm->getEnum();
}
int MEDCoupling1GTUMesh::getMeshDimension() const
{
- return (int)_cm.getDimension();
+ return (int)_cm->getDimension();
}
/*!
* \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.
*
* \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
+ *
+ * \b Example1: <br>
+ * - Before \a this has 3 cells \a profile contains [0,1,2]
+ * - After \a code contains [NORM_...,nbCells,-1], \a idsInPflPerType [[0,1,2]] and \a idsPerType is empty <br>
+ *
+ * \b Example2: <br>
+ * - Before \a this has 3 cells \a profile contains [1,2]
+ * - After \a code contains [NORM_...,nbCells,0], \a idsInPflPerType [[0,1]] and \a idsPerType is [[1,2]] <br>
+
*/
void MEDCoupling1GTUMesh::splitProfilePerType(const DataArrayInt *profile, std::vector<int>& code, std::vector<DataArrayInt *>& idsInPflPerType, std::vector<DataArrayInt *>& idsPerType) const throw(INTERP_KERNEL::Exception)
{
throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::splitProfilePerType : input profile is NULL !");
if(profile->getNumberOfComponents()!=1)
throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::splitProfilePerType : input profile should have exactly one component !");
+ int nbTuples=profile->getNumberOfTuples();
+ int nbOfCells=getNumberOfCells();
+ code.resize(3); idsInPflPerType.resize(1);
+ code[0]=(int)getCellModelEnum(); code[1]=nbOfCells;
+ idsInPflPerType.resize(1);
+ if(profile->isIdentity() && nbTuples==nbOfCells)
+ {
+ code[2]=-1;
+ idsInPflPerType[0]=const_cast<DataArrayInt *>(profile); idsInPflPerType[0]->incrRef();
+ idsPerType.clear();
+ }
+ code[2]=0;
+ profile->checkAllIdsInRange(0,nbOfCells);
+ idsPerType.resize(1);
+ idsPerType[0]=const_cast<DataArrayInt *>(profile); idsPerType[0]->incrRef();
+ idsInPflPerType[0]=DataArrayInt::Range(0,nbTuples,1);
+}
+
+/*!
+ * This method tries to minimize at most the number of deep copy.
+ * So if \a idsPerType is not empty it can be returned directly (without copy, but with ref count incremented) in return.
+ *
+ * \sa MEDCouplingUMesh::checkTypeConsistencyAndContig
+ */
+DataArrayInt *MEDCoupling1GTUMesh::checkTypeConsistencyAndContig(const std::vector<int>& code, const std::vector<const DataArrayInt *>& idsPerType) const throw(INTERP_KERNEL::Exception)
+{
+ int nbOfCells=getNumberOfCells();
+ if(code.size()!=3)
+ throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::checkTypeConsistencyAndContig : invalid input code should be exactly of size 3 !");
+ if(code[0]!=(int)getCellModelEnum())
+ {
+ 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() << ") !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
+ if(code[2]==-1)
+ {
+ if(code[1]==nbOfCells)
+ return 0;
+ else
+ {
+ std::ostringstream oss; oss << "MEDCoupling1GTUMesh::checkTypeConsistencyAndContig : mismatch between the number of cells in this (" << nbOfCells << ") and the number of non profile (" << code[1] << ") !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
+ }
+ if(code[2]!=0)
+ throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::checkTypeConsistencyAndContig : single geo type mesh ! 0 or -1 is expected at pos #2 of input code !");
+ if(idsPerType.size()!=1)
+ throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::checkTypeConsistencyAndContig : input code points to DataArrayInt #0 whereas the size of idsPerType is not equal to 1 !");
+ const DataArrayInt *pfl=idsPerType[0];
+ if(!pfl)
+ throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::checkTypeConsistencyAndContig : the input code points to a NULL DataArrayInt at rank 0 !");
+ if(pfl->getNumberOfComponents()!=1)
+ throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::checkTypeConsistencyAndContig : input profile should have exactly one component !");
+ pfl->checkAllIdsInRange(0,nbOfCells);
+ pfl->incrRef();
+ return const_cast<DataArrayInt *>(pfl);
+}
+
+void MEDCoupling1GTUMesh::writeVTKLL(std::ostream& ofs, const std::string& cellData, const std::string& pointData) const throw(INTERP_KERNEL::Exception)
+{
+ MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=buildUnstructured();
+ m->writeVTKLL(ofs,cellData,pointData);
+}
+
+std::string MEDCoupling1GTUMesh::getVTKDataSetType() const throw(INTERP_KERNEL::Exception)
+{
+ return std::string("UnstructuredGrid");
+}
+
+bool MEDCoupling1GTUMesh::isEqualIfNotWhy(const MEDCouplingMesh *other, double prec, std::string& reason) const throw(INTERP_KERNEL::Exception)
+{
+ if(!MEDCouplingPointSet::isEqualIfNotWhy(other,prec,reason))
+ return false;
+ if(!other)
+ throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::isEqualIfNotWhy : input other pointer is null !");
+ const MEDCoupling1GTUMesh *otherC=dynamic_cast<const MEDCoupling1GTUMesh *>(other);
+ if(!otherC)
+ {
+ reason="mesh given in input is not castable in MEDCouplingSGTUMesh !";
+ return false;
+ }
+ if(&_cm!=&otherC->_cm)
+ {
+ reason="mismatch in geometric type !";
+ return false;
+ }
+ return true;
+}
+
+bool MEDCoupling1GTUMesh::isEqualWithoutConsideringStr(const MEDCouplingMesh *other, double prec) const
+{
+ if(!MEDCouplingPointSet::isEqualWithoutConsideringStr(other,prec))
+ return false;
+ if(!other)
+ throw INTERP_KERNEL::Exception("MEDCoupling1GTUMesh::isEqualWithoutConsideringStr : input other pointer is null !");
+ const MEDCoupling1GTUMesh *otherC=dynamic_cast<const MEDCoupling1GTUMesh *>(other);
+ if(!otherC)
+ return false;
+ if(&_cm!=&otherC->_cm)
+ return false;
+ return true;
+}
+
+void MEDCoupling1GTUMesh::checkCoherency() const throw(INTERP_KERNEL::Exception)
+{
+ MEDCouplingPointSet::checkCoherency();
+}
+
+DataArrayDouble *MEDCoupling1GTUMesh::getBarycenterAndOwner() const
+{
+ MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=buildUnstructured();
+ MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> ret=m->getBarycenterAndOwner();
+ return ret.retn();
+}
+
+MEDCouplingFieldDouble *MEDCoupling1GTUMesh::getMeasureField(bool isAbs) const
+{
+ MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=buildUnstructured();
+ MEDCouplingAutoRefCountObjectPtr<MEDCouplingFieldDouble> ret=m->getMeasureField(isAbs);
+ ret->setMesh(this);
+ return ret.retn();
+}
+
+MEDCouplingFieldDouble *MEDCoupling1GTUMesh::getMeasureFieldOnNode(bool isAbs) const
+{
+ MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=buildUnstructured();
+ MEDCouplingAutoRefCountObjectPtr<MEDCouplingFieldDouble> ret=m->getMeasureFieldOnNode(isAbs);
+ ret->setMesh(this);
+ return ret.retn();
+}
+
+/*!
+ * to improve perf !
+ */
+int MEDCoupling1GTUMesh::getCellContainingPoint(const double *pos, double eps) const
+{
+ MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=buildUnstructured();
+ return m->getCellContainingPoint(pos,eps);
+}
+
+MEDCouplingFieldDouble *MEDCoupling1GTUMesh::buildOrthogonalField() const
+{
+ MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=buildUnstructured();
+ MEDCouplingAutoRefCountObjectPtr<MEDCouplingFieldDouble> ret=m->buildOrthogonalField();
+ ret->setMesh(this);
+ return ret.retn();
+}
+
+DataArrayInt *MEDCoupling1GTUMesh::getCellsInBoundingBox(const double *bbox, double eps) const
+{
+ MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=buildUnstructured();
+ return m->getCellsInBoundingBox(bbox,eps);
+}
+
+DataArrayInt *MEDCoupling1GTUMesh::getCellsInBoundingBox(const INTERP_KERNEL::DirectedBoundingBox& bbox, double eps)
+{
+ MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=buildUnstructured();
+ return m->getCellsInBoundingBox(bbox,eps);
+}
+
+MEDCouplingPointSet *MEDCoupling1GTUMesh::buildFacePartOfMySelfNode(const int *start, const int *end, bool fullyIn) const
+{
+ MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=buildUnstructured();
+ return m->buildFacePartOfMySelfNode(start,end,fullyIn);
+}
+
+DataArrayInt *MEDCoupling1GTUMesh::findBoundaryNodes() const
+{
+ MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=buildUnstructured();
+ return m->findBoundaryNodes();
+}
+
+MEDCouplingPointSet *MEDCoupling1GTUMesh::buildBoundaryMesh(bool keepCoords) const
+{
+ MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=buildUnstructured();
+ return m->buildBoundaryMesh(keepCoords);
+}
+
+void MEDCoupling1GTUMesh::findCommonCells(int compType, int startCellId, DataArrayInt *& commonCellsArr, DataArrayInt *& commonCellsIArr) const throw(INTERP_KERNEL::Exception)
+{
+ MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=buildUnstructured();
+ m->findCommonCells(compType,startCellId,commonCellsArr,commonCellsIArr);
+}
+
+//==
+
+MEDCoupling1SGTUMesh::MEDCoupling1SGTUMesh(const MEDCoupling1SGTUMesh& other, bool recDeepCpy):MEDCoupling1GTUMesh(other,recDeepCpy),_conn(other._conn)
+{
+ if(recDeepCpy)
+ {
+ const DataArrayInt *c(other._conn);
+ if(c)
+ _conn=c->deepCpy();
+ }
+}
+
+MEDCoupling1SGTUMesh::MEDCoupling1SGTUMesh(const char *name, const INTERP_KERNEL::CellModel& cm):MEDCoupling1GTUMesh(name,cm)
+{
+}
+
+MEDCoupling1SGTUMesh *MEDCoupling1SGTUMesh::New(const char *name, INTERP_KERNEL::NormalizedCellType type) throw(INTERP_KERNEL::Exception)
+{
+ if(type==INTERP_KERNEL::NORM_ERROR)
+ throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::New : NORM_ERROR is not a valid type to be used as base geometric type for a mesh !");
+ const INTERP_KERNEL::CellModel& cm=INTERP_KERNEL::CellModel::GetCellModel(type);
+ if(cm.isDynamic())
+ {
+ std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::New : the input geometric type " << cm.getRepr() << " is dynamic ! Only static type are dealed here !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
+ return new MEDCoupling1SGTUMesh(name,cm);
+}
+
+MEDCoupling1SGTUMesh *MEDCoupling1SGTUMesh::clone(bool recDeepCpy) const
+{
+ return new MEDCoupling1SGTUMesh(*this,recDeepCpy);
+}
+
+void MEDCoupling1SGTUMesh::shallowCopyConnectivityFrom(const MEDCouplingPointSet *other) throw(INTERP_KERNEL::Exception)
+{
+ if(!other)
+ throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::shallowCopyConnectivityFrom : input pointer is null !");
+ const MEDCoupling1SGTUMesh *otherC=dynamic_cast<const MEDCoupling1SGTUMesh *>(other);
+ if(!otherC)
+ throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::shallowCopyConnectivityFrom : input pointer is not an MEDCoupling1SGTUMesh instance !");
+ setNodalConnectivity(otherC->getNodalConnectivity());
+}
+
+void MEDCoupling1SGTUMesh::updateTime() const
+{
+ MEDCoupling1GTUMesh::updateTime();
+ const DataArrayInt *c(_conn);
+ if(c)
+ updateTimeWith(*c);
+}
+
+std::size_t MEDCoupling1SGTUMesh::getHeapMemorySize() const
+{
+ std::size_t ret=0;
+ const DataArrayInt *c(_conn);
+ if(c)
+ ret+=c->getHeapMemorySize();
+ return MEDCouplingPointSet::getHeapMemorySize()+ret;
+}
+
+MEDCouplingMesh *MEDCoupling1SGTUMesh::deepCpy() const
+{
+ return clone(true);
+}
+
+bool MEDCoupling1SGTUMesh::isEqualIfNotWhy(const MEDCouplingMesh *other, double prec, std::string& reason) const throw(INTERP_KERNEL::Exception)
+{
+ if(!other)
+ throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::isEqualIfNotWhy : input other pointer is null !");
+ std::ostringstream oss; oss.precision(15);
+ const MEDCoupling1SGTUMesh *otherC=dynamic_cast<const MEDCoupling1SGTUMesh *>(other);
+ if(!otherC)
+ {
+ reason="mesh given in input is not castable in MEDCoupling1SGTUMesh !";
+ return false;
+ }
+ if(!MEDCoupling1GTUMesh::isEqualIfNotWhy(other,prec,reason))
+ return false;
+ const DataArrayInt *c1(_conn),*c2(otherC->_conn);
+ if(c1==c2)
+ return true;
+ if(!c1 || !c2)
+ {
+ reason="in connectivity of single static geometric type exactly one among this and other is null !";
+ return false;
+ }
+ if(!c1->isEqualIfNotWhy(*c2,reason))
+ {
+ reason.insert(0,"Nodal connectivity DataArrayInt differ : ");
+ return false;
+ }
+ return true;
+}
+
+bool MEDCoupling1SGTUMesh::isEqualWithoutConsideringStr(const MEDCouplingMesh *other, double prec) const
+{
+ if(!other)
+ throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::isEqualWithoutConsideringStr : input other pointer is null !");
+ const MEDCoupling1SGTUMesh *otherC=dynamic_cast<const MEDCoupling1SGTUMesh *>(other);
+ if(!otherC)
+ return false;
+ if(!MEDCoupling1GTUMesh::isEqualWithoutConsideringStr(other,prec))
+ return false;
+ const DataArrayInt *c1(_conn),*c2(otherC->_conn);
+ if(c1==c2)
+ return true;
+ if(!c1 || !c2)
+ return false;
+ if(!c1->isEqualWithoutConsideringStr(*c2))
+ return false;
+ return true;
+}
+
+void MEDCoupling1SGTUMesh::checkCoherency() const throw(INTERP_KERNEL::Exception)
+{
+ MEDCoupling1SGTUMesh::checkCoherency();
+ const DataArrayInt *c1(_conn);
+ if(c1)
+ {
+ if(c1->getNumberOfComponents()!=1)
+ throw INTERP_KERNEL::Exception("Nodal connectivity array is expected to be with number of components set to one !");
+ if(c1->getInfoOnComponent(0)!="")
+ throw INTERP_KERNEL::Exception("Nodal connectivity array is expected to have no info on its single component !");
+ c1->checkAllocated();
+ }
+ else
+ throw INTERP_KERNEL::Exception("Nodal connectivity array not defined !");
+}
+
+void MEDCoupling1SGTUMesh::checkCoherency1(double eps) const throw(INTERP_KERNEL::Exception)
+{
+ checkCoherency();
+ const DataArrayInt *c1(_conn);
+ int nbOfTuples=c1->getNumberOfTuples();
+ int nbOfNodesPerCell=(int)_cm->getNumberOfNodes();
+ if(nbOfTuples%nbOfNodesPerCell!=0)
+ {
+ 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 !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
+ int nbOfNodes=getNumberOfNodes();
+ int nbOfCells=nbOfTuples/nbOfNodesPerCell;
+ const int *w(c1->begin());
+ for(int i=0;i<nbOfCells;i++)
+ for(int j=0;j<nbOfNodesPerCell;j++,w++)
+ {
+ if(*w<0 || *w>=nbOfNodes)
+ {
+ std::ostringstream oss; oss << "At node #" << j << " of cell #" << i << ", is equal to " << *w << " must be in [0," << nbOfNodes << ") !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
+ }
+}
+
+void MEDCoupling1SGTUMesh::checkCoherency2(double eps) const throw(INTERP_KERNEL::Exception)
+{
+ checkCoherency1(eps);
+}
+
+int MEDCoupling1SGTUMesh::getNumberOfCells() const
+{
+ int nbOfTuples=getNodalConnectivityLength();
+ int nbOfNodesPerCell=getNumberOfNodesPerCell();
+ if(nbOfTuples%nbOfNodesPerCell!=0)
+ {
+ 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 !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
+ return nbOfTuples/nbOfNodesPerCell;
+}
+
+int MEDCoupling1SGTUMesh::getNumberOfNodesPerCell() const throw(INTERP_KERNEL::Exception)
+{
+ checkNonDynamicGeoType();
+ 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();
+ MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
+ ret->alloc(getNumberOfCells(),1);
+ ret->fillWithValue((int)_cm->getNumberOfNodes());
+ return ret.retn();
+}
+
+DataArrayInt *MEDCoupling1SGTUMesh::computeNbOfFacesPerCell() const throw(INTERP_KERNEL::Exception)
+{
+ checkNonDynamicGeoType();
+ MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
+ ret->alloc(getNumberOfCells(),1);
+ ret->fillWithValue((int)_cm->getNumberOfSons());
+ return ret.retn();
+}
+
+void MEDCoupling1SGTUMesh::getNodeIdsOfCell(int cellId, std::vector<int>& conn) const
+{
+ int sz=getNumberOfNodesPerCell();
+ conn.resize(sz);
+ if(cellId>=0 && cellId<getNumberOfCells())
+ std::copy(_conn->begin()+cellId*sz,_conn->begin()+(cellId+1)*sz,conn.begin());
+ else
+ {
+ std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::getNodeIdsOfCell : request for cellId #" << cellId << " must be in [0," << getNumberOfCells() << ") !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
+}
+
+void MEDCoupling1SGTUMesh::checkNonDynamicGeoType() const throw(INTERP_KERNEL::Exception)
+{
+ if(_cm->isDynamic())
+ throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::checkNonDynamicGeoType : internal error ! the internal geo type is dynamic ! should be static !");
+}
+
+std::string MEDCoupling1SGTUMesh::simpleRepr() const
+{
+ static const char msg0[]="No coordinates specified !";
+ std::ostringstream ret;
+ ret << "Single static geometic type unstructured mesh with name : \"" << getName() << "\"\n";
+ ret << "Description of mesh : \"" << getDescription() << "\"\n";
+ int tmpp1,tmpp2;
+ double tt=getTime(tmpp1,tmpp2);
+ ret << "Time attached to the mesh [unit] : " << tt << " [" << getTimeUnit() << "]\n";
+ ret << "Iteration : " << tmpp1 << " Order : " << tmpp2 << "\n";
+ ret << "Mesh dimension : " << getMeshDimension() << "\nSpace dimension : ";
+ if(_coords!=0)
+ {
+ const int spaceDim=getSpaceDimension();
+ ret << spaceDim << "\nInfo attached on space dimension : ";
+ for(int i=0;i<spaceDim;i++)
+ ret << "\"" << _coords->getInfoOnComponent(i) << "\" ";
+ ret << "\n";
+ }
+ else
+ ret << msg0 << "\n";
+ ret << "Number of nodes : ";
+ if(_coords!=0)
+ ret << getNumberOfNodes() << "\n";
+ else
+ ret << msg0 << "\n";
+ ret << "Number of cells : ";
+ if((const DataArrayInt *)_conn)
+ {
+ if(_conn->isAllocated())
+ {
+ if(_conn->getNumberOfComponents()==1)
+ ret << getNumberOfCells() << "\n";
+ else
+ ret << "Nodal connectivity array specified and allocated but with not exactly one component !" << "\n";
+ }
+ else
+ ret << "Nodal connectivity array specified but not allocated !" << "\n";
+ }
+ else
+ ret << "No connectivity specified !" << "\n";
+ ret << "Cell type : " << _cm->getRepr() << "\n";
+ return ret.str();
+}
+
+std::string MEDCoupling1SGTUMesh::advancedRepr() const
+{
+ std::ostringstream ret;
+ ret << simpleRepr();
+ ret << "\nCoordinates array : \n___________________\n\n";
+ if(_coords)
+ _coords->reprWithoutNameStream(ret);
+ else
+ ret << "No array set !\n";
+ ret << "\n\nConnectivity array : \n____________________\n\n";
+ //
+ if((const DataArrayInt *)_conn)
+ {
+ if(_conn->isAllocated())
+ {
+ if(_conn->getNumberOfComponents()==1)
+ {
+ int nbOfCells=getNumberOfCells();
+ int sz=getNumberOfNodesPerCell();
+ const int *connPtr=_conn->begin();
+ for(int i=0;i<nbOfCells;i++,connPtr+=sz)
+ {
+ ret << "Cell #" << i << " : ";
+ std::copy(connPtr,connPtr+sz,std::ostream_iterator<int>(ret," "));
+ ret << "\n";
+ }
+ }
+ else
+ ret << "Nodal connectivity array specified and allocated but with not exactly one component !" << "\n";
+ }
+ else
+ ret << "Nodal connectivity array specified but not allocated !" << "\n";
+ }
+ else
+ ret << "No connectivity specified !" << "\n";
+ return ret.str();
+}
+
+DataArrayDouble *MEDCoupling1SGTUMesh::computeIsoBarycenterOfNodesPerCell() const throw(INTERP_KERNEL::Exception)
+{
+ MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> ret=DataArrayDouble::New();
+ int spaceDim=getSpaceDimension();
+ int nbOfCells=getNumberOfCells();
+ int nbOfNodes=getNumberOfNodes();
+ ret->alloc(nbOfCells,spaceDim);
+ double *ptToFill=ret->getPointer();
+ const double *coor=_coords->begin();
+ const int *nodal=_conn->begin();
+ int sz=getNumberOfNodesPerCell();
+ double coeff=1./(double)sz;
+ for(int i=0;i<nbOfCells;i++,ptToFill+=spaceDim)
+ {
+ std::fill(ptToFill,ptToFill+spaceDim,0.);
+ for(int j=0;j<sz;j++,nodal++)
+ if(*nodal>=0 && *nodal<nbOfNodes)
+ std::transform(coor+spaceDim*nodal[0],coor+spaceDim*(nodal[0]+1),ptToFill,ptToFill,std::plus<double>());
+ else
+ {
+ std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::computeIsoBarycenterOfNodesPerCell : on cell #" << i << " presence of nodeId #" << *nodal << " should be in [0," << nbOfNodes << ") !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
+ std::transform(ptToFill,ptToFill+spaceDim,ptToFill,std::bind2nd(std::multiplies<double>(),coeff));
+ }
+ return ret.retn();
+}
+
+void MEDCoupling1SGTUMesh::renumberCells(const int *old2NewBg, bool check) throw(INTERP_KERNEL::Exception)
+{
+ int nbCells=getNumberOfCells();
+ MEDCouplingAutoRefCountObjectPtr<DataArrayInt> o2n=DataArrayInt::New();
+ o2n->useArray(old2NewBg,false,C_DEALLOC,nbCells,1);
+ if(check)
+ o2n=o2n->checkAndPreparePermutation();
+ //
+ const int *conn=_conn->begin();
+ MEDCouplingAutoRefCountObjectPtr<DataArrayInt> n2o=o2n->invertArrayO2N2N2O(nbCells);
+ const int *n2oPtr=n2o->begin();
+ MEDCouplingAutoRefCountObjectPtr<DataArrayInt> newConn=DataArrayInt::New();
+ newConn->alloc(_conn->getNumberOfTuples(),1);
+ newConn->copyStringInfoFrom(*_conn);
+ int sz=getNumberOfNodesPerCell();
+ //
+ int *newC=newConn->getPointer();
+ for(int i=0;i<nbCells;i++,newC+=sz)
+ {
+ int pos=n2oPtr[i];
+ std::copy(conn+pos*sz,conn+(pos+1)*sz,newC);
+ }
+ _conn=newConn;
+}
+
+/*!
+ * Keeps from \a this only cells which constituing point id are in the ids specified by [\a begin,\a end).
+ * The resulting cell ids are stored at the end of the 'cellIdsKept' parameter.
+ * Parameter \a fullyIn specifies if a cell that has part of its nodes in ids array is kept or not.
+ * If \a fullyIn is true only cells whose ids are \b fully contained in [\a begin,\a end) tab will be kept.
+ *
+ * \param [in] begin input start of array of node ids.
+ * \param [in] end input end of array of node ids.
+ * \param [in] fullyIn input that specifies if all node ids must be in [\a begin,\a end) array to consider cell to be in.
+ * \param [in,out] cellIdsKeptArr array where all candidate cell ids are put at the end.
+ */
+void MEDCoupling1SGTUMesh::fillCellIdsToKeepFromNodeIds(const int *begin, const int *end, bool fullyIn, DataArrayInt *&cellIdsKeptArr) const
+{
int nbOfCells=getNumberOfCells();
-
+ MEDCouplingAutoRefCountObjectPtr<DataArrayInt> cellIdsKept=DataArrayInt::New(); cellIdsKept->alloc(0,1);
+ int tmp=-1;
+ int sz=_conn->getMaxValue(tmp); sz=std::max(sz,0)+1;
+ std::vector<bool> fastFinder(sz,false);
+ for(const int *work=begin;work!=end;work++)
+ if(*work>=0 && *work<sz)
+ fastFinder[*work]=true;
+ const int *conn=_conn->begin();
+ int nbNodesPerCell=getNumberOfNodesPerCell();
+ for(int i=0;i<nbOfCells;i++,conn+=nbNodesPerCell)
+ {
+ int ref=0,nbOfHit=0;
+ for(int j=0;j<nbNodesPerCell;j++)
+ if(conn[j]>=0)
+ {
+ ref++;
+ if(fastFinder[conn[j]])
+ nbOfHit++;
+ }
+ if((ref==nbOfHit && fullyIn) || (nbOfHit!=0 && !fullyIn))
+ cellIdsKept->pushBackSilent(i);
+ }
+ cellIdsKeptArr=cellIdsKept.retn();
+}
+
+MEDCouplingMesh *MEDCoupling1SGTUMesh::mergeMyselfWith(const MEDCouplingMesh *other) const
+{
+ if(other->getType()!=SINGLE_STATIC_GEO_TYPE_UNSTRUCTURED)
+ throw INTERP_KERNEL::Exception("Merge of umesh only available with umesh single static geo type each other !");
+ const MEDCoupling1SGTUMesh *otherC=static_cast<const MEDCoupling1SGTUMesh *>(other);
+ return Merge1SGTUMeshes(this,otherC);
+}
+
+MEDCouplingUMesh *MEDCoupling1SGTUMesh::buildUnstructured() const throw(INTERP_KERNEL::Exception)
+{
+ MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> ret=MEDCouplingUMesh::New(getName(),getMeshDimension());
+ ret->setCoords(getCoords());
+ const int *nodalConn=_conn->begin();
+ int nbCells=getNumberOfCells();
+ int nbNodesPerCell=getNumberOfNodesPerCell();
+ int geoType=(int)getCellModelEnum();
+ MEDCouplingAutoRefCountObjectPtr<DataArrayInt> c=DataArrayInt::New(); c->alloc(nbCells*(nbNodesPerCell+1),1);
+ int *cPtr=c->getPointer();
+ for(int i=0;i<nbCells;i++,nodalConn+=nbNodesPerCell)
+ {
+ *cPtr++=geoType;
+ cPtr=std::copy(nodalConn,nodalConn+nbNodesPerCell,cPtr);
+ }
+ MEDCouplingAutoRefCountObjectPtr<DataArrayInt> cI=DataArrayInt::Range(0,(nbCells+1)*(nbNodesPerCell+1),nbNodesPerCell+1);
+ ret->setConnectivity(c,cI,true);
+ return ret.retn();
+}
+
+DataArrayInt *MEDCoupling1SGTUMesh::simplexize(int policy) throw(INTERP_KERNEL::Exception)
+{
+ switch(policy)
+ {
+ case 0:
+ return simplexizePol0();
+ case 1:
+ return simplexizePol1();
+ case (int) INTERP_KERNEL::PLANAR_FACE_5:
+ return simplexizePlanarFace5();
+ case (int) INTERP_KERNEL::PLANAR_FACE_6:
+ return simplexizePlanarFace6();
+ default:
+ 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)");
+ }
+}
+
+/*!
+ * \return DataArrayInt * - the permutation array in "Old to New" mode. For more
+ * info on "Old to New" mode see \ref MEDCouplingArrayRenumbering. The caller
+ * is to delete this array using decrRef() as it is no more needed.
+ */
+DataArrayInt *MEDCoupling1SGTUMesh::mergeNodes(double precision, bool& areNodesMerged, int& newNbOfNodes)
+{
+ DataArrayInt *ret=buildPermArrayForMergeNode(precision,-1,areNodesMerged,newNbOfNodes);
+ if(areNodesMerged)
+ renumberNodes(ret->getConstPointer(),newNbOfNodes);
+ return ret;
+}
+
+/*!
+ * \return DataArrayInt * - the permutation array in "Old to New" mode. For more
+ * info on "Old to New" mode see \ref MEDCouplingArrayRenumbering. The caller
+ * is to delete this array using decrRef() as it is no more needed.
+ */
+DataArrayInt *MEDCoupling1SGTUMesh::mergeNodes2(double precision, bool& areNodesMerged, int& newNbOfNodes)
+{
+ DataArrayInt *ret=buildPermArrayForMergeNode(precision,-1,areNodesMerged,newNbOfNodes);
+ if(areNodesMerged)
+ renumberNodes2(ret->getConstPointer(),newNbOfNodes);
+ return ret;
+}
+
+/*!
+ * Removes unused nodes (the node coordinates array is shorten) and returns an array
+ * mapping between new and old node ids in "Old to New" mode. -1 values in the returned
+ * array mean that the corresponding old node is no more used.
+ * \return DataArrayInt * - a new instance of DataArrayInt of length \a
+ * this->getNumberOfNodes() before call of this method. The caller is to
+ * delete this array using decrRef() as it is no more needed.
+ * \throw If the coordinates array is not set.
+ * \throw If the nodal connectivity of cells is not defined.
+ * \throw If the nodal connectivity includes an invalid id.
+ *
+ * \ref cpp_mcumesh_zipCoordsTraducer "Here is a C++ example".<br>
+ * \ref py_mcumesh_zipCoordsTraducer "Here is a Python example".
+ */
+DataArrayInt *MEDCoupling1SGTUMesh::zipCoordsTraducer() throw(INTERP_KERNEL::Exception)
+{
+ int newNbOfNodes=-1;
+ DataArrayInt *traducer=getNodeIdsInUse(newNbOfNodes);
+ renumberNodes(traducer->getConstPointer(),newNbOfNodes);
+ return traducer;
+}
+
+/// @cond INTERNAL
+
+struct MEDCouplingAccVisit
+{
+ MEDCouplingAccVisit():_new_nb_of_nodes(0) { }
+ int operator()(int val) { if(val!=-1) return _new_nb_of_nodes++; else return -1; }
+ int _new_nb_of_nodes;
+};
+
+/// @endcond
+
+/*!
+ * Finds nodes not used in any cell and returns an array giving a new id to every node
+ * by excluding the unused nodes, for which the array holds -1. The result array is
+ * a mapping in "Old to New" mode.
+ * \param [out] nbrOfNodesInUse - number of node ids present in the nodal connectivity.
+ * \return DataArrayInt * - a new instance of DataArrayInt. Its length is \a
+ * this->getNumberOfNodes(). It holds for each node of \a this mesh either -1
+ * if the node is unused or a new id else. The caller is to delete this
+ * array using decrRef() as it is no more needed.
+ * \throw If the coordinates array is not set.
+ * \throw If the nodal connectivity of cells is not defined.
+ * \throw If the nodal connectivity includes an invalid id.
+ */
+DataArrayInt *MEDCoupling1SGTUMesh::getNodeIdsInUse(int& nbrOfNodesInUse) const throw(INTERP_KERNEL::Exception)
+{
+ nbrOfNodesInUse=-1;
+ int nbOfNodes=getNumberOfNodes();
+ int nbOfCells=getNumberOfCells();
+ MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
+ ret->alloc(nbOfNodes,1);
+ int *traducer=ret->getPointer();
+ std::fill(traducer,traducer+nbOfNodes,-1);
+ const int *conn=_conn->begin();
+ int nbNodesPerCell=getNumberOfNodesPerCell();
+ for(int i=0;i<nbOfCells;i++)
+ for(int j=0;j<nbNodesPerCell;j++)
+ if(conn[j]>=0 && conn[j]<nbOfNodes)
+ traducer[conn[j]]=1;
+ else
+ {
+ std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::getNodeIdsInUse : In cell #" << i << " presence of node id " << conn[j] << " not in [0," << nbOfNodes << ") !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
+ nbrOfNodesInUse=(int)std::count(traducer,traducer+nbOfNodes,1);
+ std::transform(traducer,traducer+nbOfNodes,traducer,MEDCouplingAccVisit());
+ return ret.retn();
+}
+
+/*!
+ * Changes ids of nodes within the nodal connectivity arrays according to a permutation
+ * array in "Old to New" mode. The node coordinates array is \b not changed by this method.
+ * This method is a generalization of shiftNodeNumbersInConn().
+ * \warning This method performs no check of validity of new ids. **Use it with care !**
+ * \param [in] newNodeNumbersO2N - a permutation array, of length \a
+ * this->getNumberOfNodes(), in "Old to New" mode.
+ * See \ref MEDCouplingArrayRenumbering for more info on renumbering modes.
+ * \throw If the nodal connectivity of cells is not defined.
+ */
+void MEDCoupling1SGTUMesh::renumberNodesInConn(const int *newNodeNumbersO2N)
+{
+ getNumberOfCells();//only to check that all is well defined.
+ _conn->renumberInPlace(newNodeNumbersO2N);
+ updateTime();
+}
+
+MEDCoupling1SGTUMesh *MEDCoupling1SGTUMesh::Merge1SGTUMeshes(const MEDCoupling1SGTUMesh *mesh1, const MEDCoupling1SGTUMesh *mesh2) throw(INTERP_KERNEL::Exception)
+{
+ std::vector<const MEDCoupling1SGTUMesh *> tmp(2);
+ tmp[0]=const_cast<MEDCoupling1SGTUMesh *>(mesh1); tmp[1]=const_cast<MEDCoupling1SGTUMesh *>(mesh2);
+ return Merge1SGTUMeshes(tmp);
+}
+
+MEDCoupling1SGTUMesh *MEDCoupling1SGTUMesh::Merge1SGTUMeshes(std::vector<const MEDCoupling1SGTUMesh *>& a) throw(INTERP_KERNEL::Exception)
+{
+ std::size_t sz=a.size();
+ if(sz==0)
+ return Merge1SGTUMeshesLL(a);
+ for(std::size_t ii=0;ii<sz;ii++)
+ if(!a[ii])
+ {
+ std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::Merge1SGTUMeshes : item #" << ii << " in input array of size "<< sz << " is empty !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
+ const INTERP_KERNEL::CellModel *cm=&(a[0]->getCellModel());
+ for(std::size_t ii=0;ii<sz;ii++)
+ if(&(a[ii]->getCellModel())!=cm)
+ throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::Merge1SGTUMeshes : all items must have the same geo type !");
+ std::vector< MEDCouplingAutoRefCountObjectPtr<MEDCoupling1SGTUMesh> > bb(sz);
+ std::vector< const MEDCoupling1SGTUMesh * > aa(sz);
+ int spaceDim=-3;
+ for(std::size_t i=0;i<sz && spaceDim==-3;i++)
+ {
+ const MEDCoupling1SGTUMesh *cur=a[i];
+ const DataArrayDouble *coo=cur->getCoords();
+ if(coo)
+ spaceDim=coo->getNumberOfComponents();
+ }
+ if(spaceDim==-3)
+ throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::Merge1SGTUMeshes : no spaceDim specified ! unable to perform merge !");
+ for(std::size_t i=0;i<sz;i++)
+ {
+ bb[i]=a[i]->buildSetInstanceFromThis(spaceDim);
+ aa[i]=bb[i];
+ }
+ return Merge1SGTUMeshesLL(aa);
+}
+
+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 !");
+ int nbOfCells=(*it)->getNumberOfCells();
+ const DataArrayDouble *coords=(*it)->getCoords();
+ const INTERP_KERNEL::CellModel *cm=&((*it)->getCellModel());
+ int nbNodesPerCell=(*it)->getNumberOfNodesPerCell();
+ for(;it!=a.end();it++)
+ {
+ if(cm!=&((*it)->getCellModel()))
+ throw INTERP_KERNEL::Exception("Geometric types mismatches, Merge1SGTUMeshes impossible !");
+ nbOfCells+=(*it)->getNumberOfCells();
+ if(coords!=(*it)->getCoords())
+ throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::Merge1SGTUMeshesOnSameCoords : not lying on same coords !");
+ }
+ MEDCouplingAutoRefCountObjectPtr<MEDCoupling1SGTUMesh> ret(new MEDCoupling1SGTUMesh("merge",*cm));
+ ret->setCoords(coords);
+ MEDCouplingAutoRefCountObjectPtr<DataArrayInt> c=DataArrayInt::New();
+ c->alloc(nbOfCells*nbNodesPerCell,1);
+ int *cPtr=c->getPointer();
+ int offset=0;
+ for(it=a.begin();it!=a.end();it++)
+ {
+ int curConnLgth=(*it)->getNodalConnectivityLength();
+ const int *curC=(*it)->_conn->begin();
+ cPtr=std::copy(curC,curC+curConnLgth,cPtr);
+ }
+ //
+ ret->_conn=c;
+ return ret.retn();
+}
+
+MEDCoupling1SGTUMesh *MEDCoupling1SGTUMesh::Merge1SGTUMeshesLL(std::vector<const MEDCoupling1SGTUMesh *>& a) throw(INTERP_KERNEL::Exception)
+{
+ if(a.empty())
+ throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::Merge1SGTUMeshes : input array must be NON EMPTY !");
+ std::vector<const MEDCoupling1SGTUMesh *>::const_iterator it=a.begin();
+ int nbOfCells=(*it)->getNumberOfCells();
+ const INTERP_KERNEL::CellModel *cm=&((*it)->getCellModel());
+ int nbNodesPerCell=(*it)->getNumberOfNodesPerCell();
+ for(;it!=a.end();it++)
+ {
+ if(cm!=&((*it)->getCellModel()))
+ throw INTERP_KERNEL::Exception("Geometric types mismatches, Merge1SGTUMeshes impossible !");
+ nbOfCells+=(*it)->getNumberOfCells();
+ }
+ std::vector<const MEDCouplingPointSet *> aps(a.size());
+ std::copy(a.begin(),a.end(),aps.begin());
+ MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> pts=MergeNodesArray(aps);
+ MEDCouplingAutoRefCountObjectPtr<MEDCoupling1SGTUMesh> ret(new MEDCoupling1SGTUMesh("merge",*cm));
+ ret->setCoords(pts);
+ MEDCouplingAutoRefCountObjectPtr<DataArrayInt> c=DataArrayInt::New();
+ c->alloc(nbOfCells*nbNodesPerCell,1);
+ int *cPtr=c->getPointer();
+ int offset=0;
+ for(it=a.begin();it!=a.end();it++)
+ {
+ int curConnLgth=(*it)->getNodalConnectivityLength();
+ const int *curC=(*it)->_conn->begin();
+ cPtr=std::transform(curC,curC+curConnLgth,cPtr,std::bind2nd(std::plus<int>(),offset));
+ offset+=(*it)->getNumberOfNodes();
+ }
+ //
+ ret->_conn=c;
+ return ret.retn();
+}
+
+MEDCouplingPointSet *MEDCoupling1SGTUMesh::buildPartOfMySelfKeepCoords(const int *begin, const int *end) const
+{
+ int ncell=getNumberOfCells();
+ MEDCouplingAutoRefCountObjectPtr<MEDCoupling1SGTUMesh> ret(new MEDCoupling1SGTUMesh(getName(),*_cm));
+ ret->setCoords(_coords);
+ std::size_t nbOfElemsRet=std::distance(begin,end);
+ const int *inConn=_conn->getConstPointer();
+ int sz=getNumberOfNodesPerCell();
+ MEDCouplingAutoRefCountObjectPtr<DataArrayInt> connRet=DataArrayInt::New(); connRet->alloc((int)nbOfElemsRet*sz,1);
+ int *connPtr=connRet->getPointer();
+ for(const int *work=begin;work!=end;work++,connPtr+=sz)
+ {
+ if(*work>=0 && *work<ncell)
+ std::copy(inConn+(work[0])*sz,inConn+(work[0]+1)*sz,connPtr);
+ else
+ {
+ std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::buildPartOfMySelfKeepCoords : On pos #" << std::distance(begin,work) << " input cell id =" << *work << " should be in [0," << ncell << ") !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
+ }
+ ret->_conn=connRet;
+ ret->copyTinyInfoFrom(this);
+ return ret.retn();
+}
+
+MEDCouplingPointSet *MEDCoupling1SGTUMesh::buildPartOfMySelfKeepCoords2(int start, int end, int step) const
+{
+ int ncell=getNumberOfCells();
+ int nbOfElemsRet=DataArray::GetNumberOfItemGivenBESRelative(start,end,step,"MEDCoupling1SGTUMesh::buildPartOfMySelfKeepCoords2 : ");
+ MEDCouplingAutoRefCountObjectPtr<MEDCoupling1SGTUMesh> ret(new MEDCoupling1SGTUMesh(getName(),*_cm));
+ ret->setCoords(_coords);
+ const int *inConn=_conn->getConstPointer();
+ int sz=getNumberOfNodesPerCell();
+ MEDCouplingAutoRefCountObjectPtr<DataArrayInt> connRet=DataArrayInt::New(); connRet->alloc((int)nbOfElemsRet*sz,1);
+ int *connPtr=connRet->getPointer();
+ int curId=start;
+ for(int i=0;i<nbOfElemsRet;i++,connPtr+=sz,curId+=step)
+ {
+ if(curId>=0 && curId<ncell)
+ std::copy(inConn+curId*sz,inConn+(curId+1)*sz,connPtr);
+ else
+ {
+ std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::buildPartOfMySelfKeepCoords2 : On pos #" << i << " input cell id =" << curId << " should be in [0," << ncell << ") !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
+ }
+ ret->_conn=connRet;
+ ret->copyTinyInfoFrom(this);
+ return ret.retn();
+}
+
+MEDCoupling1SGTUMesh *MEDCoupling1SGTUMesh::buildSetInstanceFromThis(int spaceDim) const throw(INTERP_KERNEL::Exception)
+{
+ MEDCouplingAutoRefCountObjectPtr<MEDCoupling1SGTUMesh> ret(new MEDCoupling1SGTUMesh(getName(),*_cm));
+ MEDCouplingAutoRefCountObjectPtr<DataArrayInt> tmp1;
+ const DataArrayInt *nodalConn(_conn);
+ if(!nodalConn)
+ {
+ tmp1=DataArrayInt::New(); tmp1->alloc(0,1);
+ }
+ else
+ {
+ tmp1=_conn;
+ tmp1->incrRef();
+ }
+ ret->_conn=tmp1;
+ if(!_coords)
+ {
+ MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> coords=DataArrayDouble::New(); coords->alloc(0,spaceDim);
+ ret->setCoords(coords);
+ }
+ else
+ ret->setCoords(_coords);
+ return ret.retn();
+}
+
+DataArrayInt *MEDCoupling1SGTUMesh::simplexizePol0() throw(INTERP_KERNEL::Exception)
+{
+ int nbOfCells=getNumberOfCells();
+ if(getCellModelEnum()!=INTERP_KERNEL::NORM_QUAD4)
+ return DataArrayInt::Range(0,nbOfCells,1);
+ MEDCouplingAutoRefCountObjectPtr<DataArrayInt> newConn=DataArrayInt::New(); newConn->alloc(2*3*nbOfCells,1);
+ MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New(); ret->alloc(2*nbOfCells,1);
+ const int *c(_conn->begin());
+ int *retPtr(ret->getPointer()),*newConnPtr(newConn->getPointer());
+ for(int i=0;i<nbOfCells;i++,c+=4,newConnPtr+=6,retPtr+=2)
+ {
+ newConnPtr[0]=c[0]; newConnPtr[1]=c[1]; newConnPtr[2]=c[2];
+ newConnPtr[3]=c[0]; newConnPtr[4]=c[2]; newConnPtr[5]=c[3];
+ retPtr[0]=i; retPtr[1]=i;
+ }
+ _conn=newConn;
+ _cm=&INTERP_KERNEL::CellModel::GetCellModel(INTERP_KERNEL::NORM_TRI3);
+ updateTime();
+ return ret.retn();
+}
+
+DataArrayInt *MEDCoupling1SGTUMesh::simplexizePol1() throw(INTERP_KERNEL::Exception)
+{
+ int nbOfCells=getNumberOfCells();
+ if(getCellModelEnum()!=INTERP_KERNEL::NORM_QUAD4)
+ return DataArrayInt::Range(0,nbOfCells,1);
+ MEDCouplingAutoRefCountObjectPtr<DataArrayInt> newConn=DataArrayInt::New(); newConn->alloc(2*3*nbOfCells,1);
+ MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New(); ret->alloc(2*nbOfCells,1);
+ const int *c(_conn->begin());
+ int *retPtr(ret->getPointer()),*newConnPtr(newConn->getPointer());
+ for(int i=0;i<nbOfCells;i++,c+=4,newConnPtr+=6,retPtr+=2)
+ {
+ newConnPtr[0]=c[0]; newConnPtr[1]=c[1]; newConnPtr[2]=c[3];
+ newConnPtr[3]=c[1]; newConnPtr[4]=c[2]; newConnPtr[5]=c[3];
+ retPtr[0]=i; retPtr[1]=i;
+ }
+ _conn=newConn;
+ _cm=&INTERP_KERNEL::CellModel::GetCellModel(INTERP_KERNEL::NORM_TRI3);
+ updateTime();
+ return ret.retn();
+}
+
+DataArrayInt *MEDCoupling1SGTUMesh::simplexizePlanarFace5() throw(INTERP_KERNEL::Exception)
+{
+ int nbOfCells=getNumberOfCells();
+ if(getCellModelEnum()!=INTERP_KERNEL::NORM_HEXA8)
+ return DataArrayInt::Range(0,nbOfCells,1);
+ MEDCouplingAutoRefCountObjectPtr<DataArrayInt> newConn=DataArrayInt::New(); newConn->alloc(5*4*nbOfCells,1);
+ MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New(); ret->alloc(5*nbOfCells,1);
+ const int *c(_conn->begin());
+ int *retPtr(ret->getPointer()),*newConnPtr(newConn->getPointer());
+ for(int i=0;i<nbOfCells;i++,c+=8,newConnPtr+=20,retPtr+=5)
+ {
+ for(int j=0;j<20;j++)
+ newConnPtr[j]=c[INTERP_KERNEL::SPLIT_NODES_5_WO[j]];
+ retPtr[0]=i; retPtr[1]=i; retPtr[2]=i; retPtr[3]=i; retPtr[4]=i;
+ }
+ _conn=newConn;
+ _cm=&INTERP_KERNEL::CellModel::GetCellModel(INTERP_KERNEL::NORM_TETRA4);
+ updateTime();
+ return ret.retn();
+}
+
+DataArrayInt *MEDCoupling1SGTUMesh::simplexizePlanarFace6() throw(INTERP_KERNEL::Exception)
+{
+ int nbOfCells=getNumberOfCells();
+ if(getCellModelEnum()!=INTERP_KERNEL::NORM_HEXA8)
+ return DataArrayInt::Range(0,nbOfCells,1);
+ MEDCouplingAutoRefCountObjectPtr<DataArrayInt> newConn=DataArrayInt::New(); newConn->alloc(6*4*nbOfCells,1);
+ MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New(); ret->alloc(6*nbOfCells,1);
+ const int *c(_conn->begin());
+ int *retPtr(ret->getPointer()),*newConnPtr(newConn->getPointer());
+ for(int i=0;i<nbOfCells;i++,c+=8,newConnPtr+=20,retPtr+=6)
+ {
+ for(int j=0;j<24;j++)
+ newConnPtr[j]=c[INTERP_KERNEL::SPLIT_NODES_6_WO[j]];
+ retPtr[0]=i; retPtr[1]=i; retPtr[2]=i; retPtr[3]=i; retPtr[4]=i; retPtr[5]=i;
+ }
+ _conn=newConn;
+ _cm=&INTERP_KERNEL::CellModel::GetCellModel(INTERP_KERNEL::NORM_TETRA4);
+ updateTime();
+ return ret.retn();
+}
+
+void MEDCoupling1SGTUMesh::reprQuickOverview(std::ostream& stream) const throw(INTERP_KERNEL::Exception)
+{
+ stream << "MEDCoupling1SGTUMesh C++ instance at " << this << ". Name : \"" << getName() << "\".";
+ stream << " Mesh dimension : " << getMeshDimension() << ".";
+ if(!_coords)
+ { stream << " No coordinates set !"; return ; }
+ if(!_coords->isAllocated())
+ { stream << " Coordinates set but not allocated !"; return ; }
+ stream << " Space dimension : " << _coords->getNumberOfComponents() << "." << std::endl;
+ stream << "Number of nodes : " << _coords->getNumberOfTuples() << ".";
+ if(!(const DataArrayInt *)_conn)
+ { stream << std::endl << "Nodal connectivity NOT set !"; return ; }
+ if(_conn->isAllocated())
+ {
+ if(_conn->getNumberOfComponents()==1)
+ stream << std::endl << "Number of cells : " << getNumberOfCells() << ".";
+ }
+}
+
+void MEDCoupling1SGTUMesh::checkFullyDefined() const throw(INTERP_KERNEL::Exception)
+{
+ if(!((const DataArrayInt *)_conn) || !((const DataArrayDouble *)_coords))
+ throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::checkFullyDefined : part of this is not fully defined.");
+}
+
+/*!
+ * First step of unserialization process.
+ */
+bool MEDCoupling1SGTUMesh::isEmptyMesh(const std::vector<int>& tinyInfo) const
+{
+ throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::isEmptyMesh : not implemented yet !");
+}
+
+/*!
+ * Checks if \a this and \a other meshes are geometrically equivalent with high
+ * probability, else an exception is thrown. The meshes are considered equivalent if
+ * (1) meshes contain the same number of nodes and the same number of elements of the
+ * same types (2) three cells of the two meshes (first, last and middle) are based
+ * on coincident nodes (with a specified precision).
+ * \param [in] other - the mesh to compare with.
+ * \param [in] prec - the precision used to compare nodes of the two meshes.
+ * \throw If the two meshes do not match.
+ */
+void MEDCoupling1SGTUMesh::checkFastEquivalWith(const MEDCouplingMesh *other, double prec) const throw(INTERP_KERNEL::Exception)
+{
+ 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 !");
+}
+
+MEDCouplingPointSet *MEDCoupling1SGTUMesh::mergeMyselfWithOnSameCoords(const MEDCouplingPointSet *other) const
+{
+ if(!other)
+ throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::mergeMyselfWithOnSameCoords : input other is null !");
+ const MEDCoupling1SGTUMesh *otherC=dynamic_cast<const MEDCoupling1SGTUMesh *>(other);
+ if(!otherC)
+ throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::mergeMyselfWithOnSameCoords : the input other mesh is not of type single statuc geo type unstructured !");
+ std::vector<const MEDCoupling1SGTUMesh *> ms(2);
+ ms[0]=this;
+ ms[1]=otherC;
+ return Merge1SGTUMeshesOnSameCoords(ms);
+}
+
+void MEDCoupling1SGTUMesh::getReverseNodalConnectivity(DataArrayInt *revNodal, DataArrayInt *revNodalIndx) const throw(INTERP_KERNEL::Exception)
+{
+ checkFullyDefined();
+ int nbOfNodes=getNumberOfNodes();
+ int *revNodalIndxPtr=(int *)malloc((nbOfNodes+1)*sizeof(int));
+ revNodalIndx->useArray(revNodalIndxPtr,true,C_DEALLOC,nbOfNodes+1,1);
+ std::fill(revNodalIndxPtr,revNodalIndxPtr+nbOfNodes+1,0);
+ const int *conn=_conn->begin();
+ int nbOfCells=getNumberOfCells();
+ int nbOfEltsInRevNodal=0;
+ int nbOfNodesPerCell=getNumberOfNodesPerCell();
+ for(int eltId=0;eltId<nbOfCells;eltId++)
+ {
+ for(int j=0;j<nbOfNodesPerCell;j++,conn++)
+ {
+ if(conn[0]>=0 && conn[0]<nbOfNodes)
+ {
+ nbOfEltsInRevNodal++;
+ revNodalIndxPtr[conn[0]+1]++;
+ }
+ else
+ {
+ std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::getReverseNodalConnectivity : At cell #" << eltId << " presence of nodeId #" << conn[0] << " should be in [0," << nbOfNodes << ") !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
+ }
+ }
+ std::transform(revNodalIndxPtr+1,revNodalIndxPtr+nbOfNodes+1,revNodalIndxPtr,revNodalIndxPtr+1,std::plus<int>());
+ conn=_conn->begin();
+ int *revNodalPtr=(int *)malloc((nbOfEltsInRevNodal)*sizeof(int));
+ revNodal->useArray(revNodalPtr,true,C_DEALLOC,nbOfEltsInRevNodal,1);
+ std::fill(revNodalPtr,revNodalPtr+nbOfEltsInRevNodal,-1);
+ for(int eltId=0;eltId<nbOfCells;eltId++)
+ {
+ for(int j=0;j<nbOfNodesPerCell;j++,conn++)
+ {
+ *std::find_if(revNodalPtr+revNodalIndxPtr[*conn],revNodalPtr+revNodalIndxPtr[*conn+1],std::bind2nd(std::equal_to<int>(),-1))=eltId;
+ }
+ }
+}
+
+/*!
+ * Use \a nodalConn array as nodal connectivity of \a this. The input \a nodalConn pointer can be null.
+ * This method tests, if the input \a nodalConn is not null, that :
+ * - it has one component.
+ * - the number of tuples compatible with the number of node per cell.
+ */
+void MEDCoupling1SGTUMesh::setNodalConnectivity(DataArrayInt *nodalConn) throw(INTERP_KERNEL::Exception)
+{
+ if(!nodalConn)
+ {
+ _conn=nodalConn;
+ return;
+ }
+ const DataArrayInt *c1(nodalConn);
+ if(c1->getNumberOfComponents()!=1)
+ throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::setNodalConnectivity : input nodal connectivity array set must have exactly one component !");
+ if(!c1->isAllocated())
+ throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::setNodalConnectivity : input nodal connectivity array must be allocated !");
+ int nbTuples=c1->getNumberOfTuples();
+ if(nbTuples%getNumberOfNodesPerCell()!=0)
+ throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::setNodalConnectivity : input nodal connectivity number of tuples is incompatible with geometric type !");
+ nodalConn->incrRef();
+ _conn=nodalConn;
+ declareAsNew();
+}
+
+/*!
+ * \return DataArrayInt * - the internal reference to the nodal connectivity. The caller is not reponsible to deallocate it.
+ */
+DataArrayInt *MEDCoupling1SGTUMesh::getNodalConnectivity() const throw(INTERP_KERNEL::Exception)
+{
+ const DataArrayInt *ret(_conn);
+ return const_cast<DataArrayInt *>(ret);
+}
+
+/*!
+ * Allocates memory to store an estimation of the given number of cells. Closer is the estimation to the number of cells effectively inserted,
+ * less will be the needs to realloc. If the number of cells to be inserted is not known simply put 0 to this parameter.
+ * If a nodal connectivity previouly existed before the call of this method, it will be reset.
+ *
+ * \param [in] nbOfCells - estimation of the number of cell \a this mesh will contain.
+ */
+void MEDCoupling1SGTUMesh::allocateCells(int nbOfCells) throw(INTERP_KERNEL::Exception)
+{
+ if(nbOfCells<0)
+ throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::allocateCells : the input number of cells should be >= 0 !");
+ _conn=DataArrayInt::New();
+ _conn->reserve(getNumberOfNodesPerCell()*nbOfCells);
+ declareAsNew();
+}
+
+/*!
+ * Appends at the end of \a this a cell having nodal connectivity array defined in [ \a nodalConnOfCellBg, \a nodalConnOfCellEnd ).
+ *
+ * \param [in] nodalConnOfCellBg - the begin (included) of nodal connectivity of the cell to add.
+ * \param [in] nodalConnOfCellEnd - the end (excluded) of nodal connectivity of the cell to add.
+ * \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
+ * attached to \a this.
+ * \thow If the nodal connectivity array in \a this is null (call MEDCoupling1SGTUMesh::allocateCells before).
+ */
+void MEDCoupling1SGTUMesh::insertNextCell(const int *nodalConnOfCellBg, const int *nodalConnOfCellEnd) throw(INTERP_KERNEL::Exception)
+{
+ int sz=(int)std::distance(nodalConnOfCellBg,nodalConnOfCellEnd);
+ int ref=getNumberOfNodesPerCell();
+ if(sz==ref)
+ {
+ DataArrayInt *c(_conn);
+ if(c)
+ c->pushBackValsSilent(nodalConnOfCellBg,nodalConnOfCellEnd);
+ else
+ throw INTERP_KERNEL::Exception("MEDCoupling1SGTUMesh::insertNextCell : nodal connectivity array is null ! Call MEDCoupling1SGTUMesh::allocateCells before !");
+ }
+ else
+ {
+ std::ostringstream oss; oss << "MEDCoupling1SGTUMesh::insertNextCell : input nodal size (" << sz << ") does not match number of nodes per cell of this (";
+ oss << ref << ") !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
}
