-// Copyright (C) 2007-2013 CEA/DEN, EDF R&D
+// Copyright (C) 2007-2020 CEA/DEN, EDF R&D
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
-// version 2.1 of the License.
+// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
#include "MEDCouplingMemArray.hxx"
#include "MEDCoupling1GTUMesh.hxx"
#include "MEDCouplingUMesh.hxx"
+#include "MEDCouplingIMesh.hxx"//tony to throw when optimization will be performed in AssignPartOfFieldOfDoubleUsing
#include <numeric>
-using namespace ParaMEDMEM;
+using namespace MEDCoupling;
MEDCouplingStructuredMesh::MEDCouplingStructuredMesh()
{
}
-MEDCouplingStructuredMesh::MEDCouplingStructuredMesh(const MEDCouplingStructuredMesh& other, bool deepCopy):MEDCouplingMesh(other)
+MEDCouplingStructuredMesh::MEDCouplingStructuredMesh(const MEDCouplingStructuredMesh& other, bool deepCpy):MEDCouplingMesh(other)
{
}
return MEDCouplingMesh::isEqualIfNotWhy(other,prec,reason);
}
-INTERP_KERNEL::NormalizedCellType MEDCouplingStructuredMesh::getTypeOfCell(int cellId) const
+INTERP_KERNEL::NormalizedCellType MEDCouplingStructuredMesh::getTypeOfCell(mcIdType cellId) const
{
return GetGeoTypeGivenMeshDimension(getMeshDimension());
}
INTERP_KERNEL::NormalizedCellType MEDCouplingStructuredMesh::GetGeoTypeGivenMeshDimension(int meshDim)
{
switch(meshDim)
- {
+ {
case 3:
return INTERP_KERNEL::NORM_HEXA8;
case 2:
return INTERP_KERNEL::NORM_POINT1;
default:
throw INTERP_KERNEL::Exception("Unexpected dimension for MEDCouplingStructuredMesh::GetGeoTypeGivenMeshDimension !");
- }
+ }
}
std::set<INTERP_KERNEL::NormalizedCellType> MEDCouplingStructuredMesh::getAllGeoTypes() const
return ret2;
}
-int MEDCouplingStructuredMesh::getNumberOfCellsWithType(INTERP_KERNEL::NormalizedCellType type) const
+mcIdType MEDCouplingStructuredMesh::getNumberOfCellsWithType(INTERP_KERNEL::NormalizedCellType type) const
{
- int ret=getNumberOfCells();
+ mcIdType ret(getNumberOfCells());
if(type==getTypeOfCell(0))
return ret;
- const INTERP_KERNEL::CellModel& cm=INTERP_KERNEL::CellModel::GetCellModel(getTypeOfCell(0));
+ const INTERP_KERNEL::CellModel& cm(INTERP_KERNEL::CellModel::GetCellModel(getTypeOfCell(0)));
std::ostringstream oss; oss << "MEDCouplingStructuredMesh::getNumberOfCellsWithType : no specified type ! Type available is " << cm.getRepr() << " !";
throw INTERP_KERNEL::Exception(oss.str().c_str());
}
-DataArrayInt *MEDCouplingStructuredMesh::giveCellsWithType(INTERP_KERNEL::NormalizedCellType type) const
+DataArrayIdType *MEDCouplingStructuredMesh::giveCellsWithType(INTERP_KERNEL::NormalizedCellType type) const
{
- MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
+ MCAuto<DataArrayIdType> ret=DataArrayIdType::New();
if(getTypeOfCell(0)==type)
{
ret->alloc(getNumberOfCells(),1);
return ret.retn();
}
-DataArrayInt *MEDCouplingStructuredMesh::computeNbOfNodesPerCell() const
+DataArrayIdType *MEDCouplingStructuredMesh::computeNbOfNodesPerCell() const
{
- int nbCells=getNumberOfCells();
- MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
+ std::size_t nbCells=getNumberOfCells();
+ MCAuto<DataArrayIdType> ret=DataArrayIdType::New();
ret->alloc(nbCells,1);
const INTERP_KERNEL::CellModel& cm=INTERP_KERNEL::CellModel::GetCellModel(getTypeOfCell(0));
- ret->fillWithValue((int)cm.getNumberOfNodes());
+ ret->fillWithValue(ToIdType(cm.getNumberOfNodes()));
return ret.retn();
}
-DataArrayInt *MEDCouplingStructuredMesh::computeNbOfFacesPerCell() const
+DataArrayIdType *MEDCouplingStructuredMesh::computeNbOfFacesPerCell() const
{
- int nbCells=getNumberOfCells();
- MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
+ std::size_t nbCells=getNumberOfCells();
+ MCAuto<DataArrayIdType> ret=DataArrayIdType::New();
ret->alloc(nbCells,1);
const INTERP_KERNEL::CellModel& cm=INTERP_KERNEL::CellModel::GetCellModel(getTypeOfCell(0));
- ret->fillWithValue((int)cm.getNumberOfSons());
+ ret->fillWithValue(ToIdType(cm.getNumberOfSons()));
return ret.retn();
}
* will be counted only once here whereas it will be counted several times in MEDCouplingMesh::computeNbOfNodesPerCell method.
* Here for structured mesh it returns exactly as MEDCouplingStructuredMesh::computeNbOfNodesPerCell does.
*
- * \return DataArrayInt * - new object to be deallocated by the caller.
+ * \return DataArrayIdType * - new object to be deallocated by the caller.
*/
-DataArrayInt *MEDCouplingStructuredMesh::computeEffectiveNbOfNodesPerCell() const
+DataArrayIdType *MEDCouplingStructuredMesh::computeEffectiveNbOfNodesPerCell() const
{
return computeNbOfNodesPerCell();
}
-void MEDCouplingStructuredMesh::getNodeIdsOfCell(int cellId, std::vector<int>& conn) const
+void MEDCouplingStructuredMesh::getNodeIdsOfCell(mcIdType cellId, std::vector<mcIdType>& conn) const
{
int meshDim=getMeshDimension();
- int tmpCell[3],tmpNode[3];
+ mcIdType tmpCell[3],tmpNode[3];
getSplitCellValues(tmpCell);
getSplitNodeValues(tmpNode);
- int tmp2[3];
+ mcIdType tmp2[3];
GetPosFromId(cellId,meshDim,tmpCell,tmp2);
switch(meshDim)
- {
+ {
case 1:
conn.push_back(tmp2[0]); conn.push_back(tmp2[0]+1);
break;
break;
default:
throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::getNodeIdsOfCell : big problem spacedim must be in 1,2 or 3 !");
- };
+ };
+}
+
+/*!
+ * This method returns the mesh dimension of \a this. It can be different from space dimension in case of a not null dimension contains only one node.
+ */
+int MEDCouplingStructuredMesh::getMeshDimension() const
+{
+ std::vector<mcIdType> ngs(getNodeGridStructure());
+ int ret(0),pos(0);
+ for(std::vector<mcIdType>::const_iterator it=ngs.begin();it!=ngs.end();it++,pos++)
+ {
+ if(*it<=0)
+ {
+ std::ostringstream oss; oss << "MEDCouplingStructuredMesh::getMeshDimension : At pos #" << pos << " number of nodes is " << *it << " ! Must be > 0 !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
+ if(*it>1)
+ ret++;
+ }
+ return ret;
+}
+
+/*!
+ * This method returns the space dimension by only considering the node grid structure.
+ * For cartesian mesh the returned value is equal to those returned by getSpaceDimension.
+ * But for curvelinear is could be different !
+ */
+int MEDCouplingStructuredMesh::getSpaceDimensionOnNodeStruct() const
+{
+ std::vector<mcIdType> nodeStr(getNodeGridStructure());
+ int spd1(0),pos(0);
+ for(std::vector<mcIdType>::const_iterator it=nodeStr.begin();it!=nodeStr.end();it++,pos++)
+ {
+ mcIdType elt(*it);
+ if(elt<=0)
+ {
+ std::ostringstream oss; oss << "MEDCouplingStructuredMesh::getSpaceDimensionOnNodeStruct : At pos #" << pos << " value of node grid structure is " << *it << " ! must be >=1 !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
+ spd1++;
+ }
+ return spd1;
+}
+
+void MEDCouplingStructuredMesh::getSplitCellValues(mcIdType *res) const
+{
+ std::vector<mcIdType> strct(getCellGridStructure());
+ std::vector<mcIdType> ret(MEDCouplingStructuredMesh::GetSplitVectFromStruct(strct));
+ std::copy(ret.begin(),ret.end(),res);
+}
+
+void MEDCouplingStructuredMesh::getSplitNodeValues(mcIdType *res) const
+{
+ std::vector<mcIdType> strct(getNodeGridStructure());
+ std::vector<mcIdType> ret(MEDCouplingStructuredMesh::GetSplitVectFromStruct(strct));
+ std::copy(ret.begin(),ret.end(),res);
+}
+
+/*!
+ * This method returns the number of cells of unstructured sub level mesh, without building it.
+ */
+mcIdType MEDCouplingStructuredMesh::getNumberOfCellsOfSubLevelMesh() const
+{
+ std::vector<mcIdType> cgs(getCellGridStructure());
+ return GetNumberOfCellsOfSubLevelMesh(cgs,getMeshDimension());
}
/*!
* See MEDCouplingUMesh::getDistributionOfTypes for more information
*/
-std::vector<int> MEDCouplingStructuredMesh::getDistributionOfTypes() const
+std::vector<mcIdType> MEDCouplingStructuredMesh::getDistributionOfTypes() const
{
//only one type of cell
- std::vector<int> ret(3);
+ std::vector<mcIdType> ret(3);
ret[0]=getTypeOfCell(0);
ret[1]=getNumberOfCells();
ret[2]=-1; //ret[3*k+2]==-1 because it has no sense here
/*!
* 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.
- *
+ *
* See MEDCouplingUMesh::checkTypeConsistencyAndContig for more information
*/
-DataArrayInt *MEDCouplingStructuredMesh::checkTypeConsistencyAndContig(const std::vector<int>& code, const std::vector<const DataArrayInt *>& idsPerType) const
+DataArrayIdType *MEDCouplingStructuredMesh::checkTypeConsistencyAndContig(const std::vector<mcIdType>& code, const std::vector<const DataArrayIdType *>& idsPerType) const
{
- int nbOfCells=getNumberOfCells();
+ mcIdType nbOfCells=getNumberOfCells();
if(code.size()!=3)
throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::checkTypeConsistencyAndContig : invalid input code should be exactly of size 3 !");
- if(code[0]!=(int)getTypeOfCell(0))
+ if(code[0]!=ToIdType(getTypeOfCell(0)))
{
std::ostringstream oss; oss << "MEDCouplingStructuredMesh::checkTypeConsistencyAndContig : Mismatch of geometric type ! Asking for " << code[0] << " whereas the geometric type is \a this is " << getTypeOfCell(0) << " !";
throw INTERP_KERNEL::Exception(oss.str().c_str());
if(code[2]!=0)
throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::checkTypeConsistencyAndContig : single geo type mesh ! 0 or -1 is expected at pos #2 of input code !");
if(idsPerType.size()!=1)
- throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::checkTypeConsistencyAndContig : input code points to DataArrayInt #0 whereas the size of idsPerType is not equal to 1 !");
- const DataArrayInt *pfl=idsPerType[0];
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::checkTypeConsistencyAndContig : input code points to DataArrayIdType #0 whereas the size of idsPerType is not equal to 1 !");
+ const DataArrayIdType *pfl=idsPerType[0];
if(!pfl)
- throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::checkTypeConsistencyAndContig : the input code points to a NULL DataArrayInt at rank 0 !");
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::checkTypeConsistencyAndContig : the input code points to a NULL DataArrayIdType at rank 0 !");
if(pfl->getNumberOfComponents()!=1)
throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::checkTypeConsistencyAndContig : input profile should have exactly one component !");
pfl->checkAllIdsInRange(0,nbOfCells);
pfl->incrRef();
- return const_cast<DataArrayInt *>(pfl);
+ return const_cast<DataArrayIdType *>(pfl);
}
/*!
* This method is the opposite of MEDCouplingUMesh::checkTypeConsistencyAndContig method. Given a list of cells in \a profile it returns a list of sub-profiles sorted by geo type.
* The result is put in the array \a idsPerType. In the returned parameter \a code, foreach i \a code[3*i+2] refers (if different from -1) to a location into the \a idsPerType.
* This method has 1 input \a profile and 3 outputs \a code \a idsInPflPerType and \a idsPerType.
- *
+ *
* \param [out] code is a vector of size 3*n where n is the number of different geometric type in \a this \b reduced to the profile \a profile. \a code has exactly the same semantic than in MEDCouplingUMesh::checkTypeConsistencyAndContig method.
* \param [out] idsInPflPerType is a vector of size of different geometric type in the subpart defined by \a profile of \a this ( equal to \a code.size()/3). For each i,
* \a idsInPflPerType[i] stores the tuple ids in \a profile that correspond to the geometric type code[3*i+0]
* \param [out] idsPerType is a vector of size of different sub profiles needed to be defined to represent the profile \a profile for a given geometric type.
* This vector can be empty in case of all geometric type cells are fully covered in ascending in the given input \a profile.
- *
+ *
* \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 MEDCouplingStructuredMesh::splitProfilePerType(const DataArrayInt *profile, std::vector<int>& code, std::vector<DataArrayInt *>& idsInPflPerType, std::vector<DataArrayInt *>& idsPerType) const
+void MEDCouplingStructuredMesh::splitProfilePerType(const DataArrayIdType *profile, std::vector<mcIdType>& code, std::vector<DataArrayIdType *>& idsInPflPerType, std::vector<DataArrayIdType *>& idsPerType, bool smartPflKiller) const
{
if(!profile || !profile->isAllocated())
throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::splitProfilePerType : input profile is NULL or not allocated !");
if(profile->getNumberOfComponents()!=1)
throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::splitProfilePerType : input profile should have exactly one component !");
- int nbTuples=profile->getNumberOfTuples();
- int nbOfCells=getNumberOfCells();
+ mcIdType nbTuples(profile->getNumberOfTuples());
+ mcIdType nbOfCells=getNumberOfCells();
code.resize(3); idsInPflPerType.resize(1);
- code[0]=(int)getTypeOfCell(0); code[1]=nbOfCells;
+ code[0]=ToIdType(getTypeOfCell(0)); code[1]=nbOfCells;
idsInPflPerType.resize(1);
- if(profile->isIdentity() && nbTuples==nbOfCells)
+ if(smartPflKiller && profile->isIota(nbOfCells))
{
code[2]=-1;
- idsInPflPerType[0]=0;
+ idsInPflPerType[0]=profile->deepCopy();
idsPerType.clear();
return ;
}
code[2]=0;
profile->checkAllIdsInRange(0,nbOfCells);
idsPerType.resize(1);
- idsPerType[0]=profile->deepCpy();
- idsInPflPerType[0]=DataArrayInt::Range(0,nbTuples,1);
+ idsPerType[0]=profile->deepCopy();
+ idsInPflPerType[0]=DataArrayIdType::Range(0,nbTuples,1);
}
/*!
* Creates a new unstructured mesh (MEDCoupling1SGTUMesh) from \a this structured one.
+ *
+ * In the returned mesh, the nodes are ordered with the first axis varying first: (X0,Y0), (X1,Y0), ... (X0,Y1), (X1,Y1), ...
+ * and the cells are ordered with the same logic, i.e. in (i,j) notation: (0,0), (1,0), (2,0), ... (0,1), (1,1), ...
+ *
* \return MEDCouplingUMesh * - a new instance of MEDCouplingUMesh. The caller is to
- * delete this array using decrRef() as it is no more needed.
+ * delete this array using decrRef() as it is no more needed.
* \throw If \a this->getMeshDimension() is not among [1,2,3].
*/
MEDCoupling1SGTUMesh *MEDCouplingStructuredMesh::build1SGTUnstructured() const
{
- int meshDim=getMeshDimension();
- if(meshDim<0 || meshDim>3)
- throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::build1SGTUnstructured : meshdim must be in [1,2,3] !");
- MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> coords(getCoordinatesAndOwner());
- int ns[3];
+ int meshDim(getMeshDimension()),spaceDim(getSpaceDimensionOnNodeStruct());
+ if((meshDim<0 || meshDim>3) || (spaceDim<0 || spaceDim>3))
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::build1SGTUnstructured : meshdim and spacedim must be in [1,2,3] !");
+ MCAuto<DataArrayDouble> coords(getCoordinatesAndOwner());
+ mcIdType ns[3];
+ getNodeGridStructure(ns);
+ MCAuto<DataArrayIdType> conn(Build1GTNodalConnectivity(ns,ns+spaceDim));
+ MCAuto<MEDCoupling1SGTUMesh> ret(MEDCoupling1SGTUMesh::New(getName(),GetGeoTypeGivenMeshDimension(meshDim)));
+ ret->setNodalConnectivity(conn); ret->setCoords(coords);
+ try
+ { ret->copyTinyInfoFrom(this); }
+ catch(INTERP_KERNEL::Exception&) { }
+ return ret.retn();
+}
+
+/*!
+ * This method returns the unstructured mesh (having single geometric type) of the sub level mesh of \a this.
+ * This method is equivalent to computing MEDCouplingUMesh::buildDescendingConnectivity on the unstructurized \a this mesh.
+ *
+ * The caller is to delete the returned mesh using decrRef() as it is no more needed.
+ */
+MEDCoupling1SGTUMesh *MEDCouplingStructuredMesh::build1SGTSubLevelMesh() const
+{
+ int meshDim(getMeshDimension());
+ if(meshDim<1 || meshDim>3)
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::build1SGTSubLevelMesh : meshdim must be in [2,3] !");
+ MCAuto<DataArrayDouble> coords(getCoordinatesAndOwner());
+ mcIdType ns[3];
getNodeGridStructure(ns);
- MEDCouplingAutoRefCountObjectPtr<DataArrayInt> conn(Build1GTNodalConnectivity(ns,ns+meshDim));
- MEDCouplingAutoRefCountObjectPtr<MEDCoupling1SGTUMesh> ret(MEDCoupling1SGTUMesh::New(getName(),GetGeoTypeGivenMeshDimension(meshDim)));
+ MCAuto<DataArrayIdType> conn(Build1GTNodalConnectivityOfSubLevelMesh(ns,ns+meshDim));
+ MCAuto<MEDCoupling1SGTUMesh> ret(MEDCoupling1SGTUMesh::New(getName(),GetGeoTypeGivenMeshDimension(meshDim-1)));
ret->setNodalConnectivity(conn); ret->setCoords(coords);
return ret.retn();
}
/*!
* Creates a new unstructured mesh (MEDCouplingUMesh) from \a this structured one.
+ *
+ * In the returned mesh, the nodes are ordered with the first axis varying first: (X0,Y0), (X1,Y0), ... (X0,Y1), (X1,Y1), ...
+ * and the cells are ordered with the same logic, i.e. in (i,j) notation: (0,0), (1,0), (2,0), ... (0,1), (1,1), ...
+ *
* \return MEDCouplingUMesh * - a new instance of MEDCouplingUMesh. The caller is to
- * delete this array using decrRef() as it is no more needed.
+ * delete this array using decrRef() as it is no more needed.
* \throw If \a this->getMeshDimension() is not among [1,2,3].
*/
MEDCouplingUMesh *MEDCouplingStructuredMesh::buildUnstructured() const
{
- MEDCouplingAutoRefCountObjectPtr<MEDCoupling1SGTUMesh> ret0(build1SGTUnstructured());
+ MCAuto<MEDCoupling1SGTUMesh> ret0(build1SGTUnstructured());
return ret0->buildUnstructured();
}
* \param [in] end - specifies the end of the array \a start, so that
* the last value of \a start is \a end[ -1 ].
* \return MEDCouplingMesh * - a new instance of MEDCouplingUMesh. The caller is to
- * delete this mesh using decrRef() as it is no more needed.
+ * delete this mesh using decrRef() as it is no more needed.
*/
-MEDCouplingMesh *MEDCouplingStructuredMesh::buildPart(const int *start, const int *end) const
+MEDCouplingMesh *MEDCouplingStructuredMesh::buildPart(const mcIdType *start, const mcIdType *end) const
{
- MEDCouplingUMesh *um=buildUnstructured();
- MEDCouplingMesh *ret=um->buildPart(start,end);
- um->decrRef();
- return ret;
+ MCAuto<MEDCouplingUMesh> um(buildUnstructured());
+ return um->buildPart(start,end);
}
-MEDCouplingMesh *MEDCouplingStructuredMesh::buildPartAndReduceNodes(const int *start, const int *end, DataArrayInt*& arr) const
+MEDCouplingMesh *MEDCouplingStructuredMesh::buildPartAndReduceNodes(const mcIdType *start, const mcIdType *end, DataArrayIdType*& arr) const
{
- std::vector<int> cgs(getCellGridStructure());
- std::vector< std::pair<int,int> > cellPartFormat,nodePartFormat;
+ std::vector<mcIdType> cgs(getCellGridStructure());
+ std::vector< std::pair<mcIdType,mcIdType> > cellPartFormat,nodePartFormat;
if(IsPartStructured(start,end,cgs,cellPartFormat))
{
- MEDCouplingAutoRefCountObjectPtr<MEDCouplingStructuredMesh> ret(buildStructuredSubPart(cellPartFormat));
+ MCAuto<MEDCouplingStructuredMesh> ret(buildStructuredSubPart(cellPartFormat));
nodePartFormat=cellPartFormat;
- for(std::vector< std::pair<int,int> >::iterator it=nodePartFormat.begin();it!=nodePartFormat.end();it++)
+ for(std::vector< std::pair<mcIdType,mcIdType> >::iterator it=nodePartFormat.begin();it!=nodePartFormat.end();it++)
(*it).second++;
- MEDCouplingAutoRefCountObjectPtr<DataArrayInt> tmp1(BuildExplicitIdsFrom(getNodeGridStructure(),nodePartFormat));
- MEDCouplingAutoRefCountObjectPtr<DataArrayInt> tmp2(DataArrayInt::New()); tmp2->alloc(getNumberOfNodes(),1);
+ MCAuto<DataArrayIdType> tmp1(BuildExplicitIdsFrom(getNodeGridStructure(),nodePartFormat));
+ MCAuto<DataArrayIdType> tmp2(DataArrayIdType::New()); tmp2->alloc(getNumberOfNodes(),1);
tmp2->fillWithValue(-1);
- MEDCouplingAutoRefCountObjectPtr<DataArrayInt> tmp3(DataArrayInt::New()); tmp3->alloc(tmp1->getNumberOfTuples(),1); tmp3->iota(0);
+ MCAuto<DataArrayIdType> tmp3(DataArrayIdType::New()); tmp3->alloc(tmp1->getNumberOfTuples(),1); tmp3->iota(0);
tmp2->setPartOfValues3(tmp3,tmp1->begin(),tmp1->end(),0,1,1);
arr=tmp2.retn();
return ret.retn();
}
else
{
- MEDCouplingUMesh *um=buildUnstructured();
- MEDCouplingMesh *ret=um->buildPartAndReduceNodes(start,end,arr);
- um->decrRef();
- return ret;
+ MCAuto<MEDCouplingUMesh> um(buildUnstructured());
+ return um->buildPartAndReduceNodes(start,end,arr);
}
}
-DataArrayInt *MEDCouplingStructuredMesh::simplexize(int policy)
+DataArrayIdType *MEDCouplingStructuredMesh::simplexize(int policy)
{
throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::simplexize : not available for Cartesian mesh !");
}
{
if(getMeshDimension()!=2)
throw INTERP_KERNEL::Exception("Expected a MEDCouplingStructuredMesh with meshDim == 2 !");
- MEDCouplingFieldDouble *ret=MEDCouplingFieldDouble::New(ON_CELLS,NO_TIME);
- DataArrayDouble *array=DataArrayDouble::New();
- int nbOfCells=getNumberOfCells();
+ MCAuto<MEDCouplingFieldDouble> ret(MEDCouplingFieldDouble::New(ON_CELLS,NO_TIME));
+ MCAuto<DataArrayDouble> array(DataArrayDouble::New());
+ mcIdType nbOfCells=getNumberOfCells();
array->alloc(nbOfCells,3);
- double *vals=array->getPointer();
- for(int i=0;i<nbOfCells;i++)
+ double *vals(array->getPointer());
+ for(mcIdType i=0;i<nbOfCells;i++)
{ vals[3*i]=0.; vals[3*i+1]=0.; vals[3*i+2]=1.; }
ret->setArray(array);
- array->decrRef();
ret->setMesh(this);
- return ret;
+ return ret.retn();
}
-void MEDCouplingStructuredMesh::getReverseNodalConnectivity(DataArrayInt *revNodal, DataArrayInt *revNodalIndx) const
+void MEDCouplingStructuredMesh::getReverseNodalConnectivity(DataArrayIdType *revNodal, DataArrayIdType *revNodalIndx) const
{
- std::vector<int> ngs(getNodeGridStructure());
+ std::vector<mcIdType> ngs(getNodeGridStructure());
int dim(getSpaceDimension());
switch(dim)
{
}
}
-void MEDCouplingStructuredMesh::GetReverseNodalConnectivity1(const std::vector<int>& ngs, DataArrayInt *revNodal, DataArrayInt *revNodalIndx)
+void MEDCouplingStructuredMesh::GetReverseNodalConnectivity1(const std::vector<mcIdType>& ngs, DataArrayIdType *revNodal, DataArrayIdType *revNodalIndx)
{
- int nbNodes(ngs[0]);
+ mcIdType nbNodes(ngs[0]);
revNodalIndx->alloc(nbNodes+1,1);
if(nbNodes==0)
{ revNodal->alloc(0,1); revNodalIndx->setIJ(0,0,0); return ; }
if(nbNodes==1)
{ revNodal->alloc(1,1); revNodal->setIJ(0,0,0); revNodalIndx->setIJ(0,0,0); revNodalIndx->setIJ(1,0,1); return ; }
revNodal->alloc(2*(nbNodes-1),1);
- int *rn(revNodal->getPointer()),*rni(revNodalIndx->getPointer());
+ mcIdType *rn(revNodal->getPointer()),*rni(revNodalIndx->getPointer());
*rni++=0; *rni=1; *rn++=0;
- for(int i=1;i<nbNodes-1;i++,rni++)
+ for(mcIdType i=1;i<nbNodes-1;i++,rni++)
{
rn[0]=i-1; rn[1]=i;
rni[1]=rni[0]+2;
rn[0]=nbNodes-2; rni[1]=rni[0]+1;
}
-void MEDCouplingStructuredMesh::GetReverseNodalConnectivity2(const std::vector<int>& ngs, DataArrayInt *revNodal, DataArrayInt *revNodalIndx)
+void MEDCouplingStructuredMesh::GetReverseNodalConnectivity2(const std::vector<mcIdType>& ngs, DataArrayIdType *revNodal, DataArrayIdType *revNodalIndx)
{
- int nbNodesX(ngs[0]),nbNodesY(ngs[1]);
- int nbNodes(nbNodesX*nbNodesY);
+ mcIdType nbNodesX(ngs[0]),nbNodesY(ngs[1]);
+ mcIdType nbNodes(nbNodesX*nbNodesY);
if(nbNodesX==0 || nbNodesY==0)
{ revNodal->alloc(0,1); revNodalIndx->setIJ(0,0,0); return ; }
if(nbNodesX==1 || nbNodesY==1)
- { std::vector<int> ngs2(1); ngs2[0]=std::max(nbNodesX,nbNodesY); return GetReverseNodalConnectivity1(ngs2,revNodal,revNodalIndx); }
+ { std::vector<mcIdType> ngs2(1); ngs2[0]=std::max(nbNodesX,nbNodesY); return GetReverseNodalConnectivity1(ngs2,revNodal,revNodalIndx); }
revNodalIndx->alloc(nbNodes+1,1);
- int nbCellsX(nbNodesX-1),nbCellsY(nbNodesY-1);
+ mcIdType nbCellsX(nbNodesX-1),nbCellsY(nbNodesY-1);
revNodal->alloc(4*(nbNodesX-2)*(nbNodesY-2)+2*2*(nbNodesX-2)+2*2*(nbNodesY-2)+4,1);
- int *rn(revNodal->getPointer()),*rni(revNodalIndx->getPointer());
+ mcIdType *rn(revNodal->getPointer()),*rni(revNodalIndx->getPointer());
*rni++=0; *rni=1; *rn++=0;
- for(int i=1;i<nbNodesX-1;i++,rni++,rn+=2)
+ for(mcIdType i=1;i<nbNodesX-1;i++,rni++,rn+=2)
{
rn[0]=i-1; rn[1]=i;
rni[1]=rni[0]+2;
}
rni[1]=rni[0]+1; *rn++=nbCellsX-1;
rni++;
- for(int j=1;j<nbNodesY-1;j++)
+ for(mcIdType j=1;j<nbNodesY-1;j++)
{
- int off(nbCellsX*(j-1)),off2(nbCellsX*j);
+ mcIdType off(nbCellsX*(j-1)),off2(nbCellsX*j);
rni[1]=rni[0]+2; rn[0]=off; rn[1]=off2;
rni++; rn+=2;
- for(int i=1;i<nbNodesX-1;i++,rni++,rn+=4)
+ for(mcIdType i=1;i<nbNodesX-1;i++,rni++,rn+=4)
{
rn[0]=i-1+off; rn[1]=i+off; rn[2]=i-1+off2; rn[3]=i+off2;
rni[1]=rni[0]+4;
rni[1]=rni[0]+2; rn[0]=off+nbCellsX-1; rn[1]=off2+nbCellsX-1;
rni++; rn+=2;
}
- int off3(nbCellsX*(nbCellsY-1));
+ mcIdType off3(nbCellsX*(nbCellsY-1));
rni[1]=rni[0]+1;
rni++; *rn++=off3;
- for(int i=1;i<nbNodesX-1;i++,rni++,rn+=2)
+ for(mcIdType i=1;i<nbNodesX-1;i++,rni++,rn+=2)
{
rn[0]=i-1+off3; rn[1]=i+off3;
rni[1]=rni[0]+2;
rni[1]=rni[0]+1; rn[0]=nbCellsX*nbCellsY-1;
}
-void MEDCouplingStructuredMesh::GetReverseNodalConnectivity3(const std::vector<int>& ngs, DataArrayInt *revNodal, DataArrayInt *revNodalIndx)
+void MEDCouplingStructuredMesh::GetReverseNodalConnectivity3(const std::vector<mcIdType>& ngs, DataArrayIdType *revNodal, DataArrayIdType *revNodalIndx)
{
- int nbNodesX(ngs[0]),nbNodesY(ngs[1]),nbNodesZ(ngs[2]);
- int nbNodes(nbNodesX*nbNodesY*nbNodesZ);
+ mcIdType nbNodesX(ngs[0]),nbNodesY(ngs[1]),nbNodesZ(ngs[2]);
+ mcIdType nbNodes(nbNodesX*nbNodesY*nbNodesZ);
if(nbNodesX==0 || nbNodesY==0 || nbNodesZ==0)
{ revNodal->alloc(0,1); revNodalIndx->setIJ(0,0,0); return ; }
if(nbNodesX==1 || nbNodesY==1 || nbNodesZ==1)
{
- std::vector<int> ngs2(2);
- int pos(0);
+ std::vector<mcIdType> ngs2(2);
+ mcIdType pos(0);
bool pass(false);
for(int i=0;i<3;i++)
{
return GetReverseNodalConnectivity2(ngs2,revNodal,revNodalIndx);
}
revNodalIndx->alloc(nbNodes+1,1);
- int nbCellsX(nbNodesX-1),nbCellsY(nbNodesY-1),nbCellsZ(nbNodesZ-1);
+ mcIdType nbCellsX(nbNodesX-1),nbCellsY(nbNodesY-1),nbCellsZ(nbNodesZ-1);
revNodal->alloc(8*(nbNodesX-2)*(nbNodesY-2)*(nbNodesZ-2)+4*(2*(nbNodesX-2)*(nbNodesY-2)+2*(nbNodesX-2)*(nbNodesZ-2)+2*(nbNodesY-2)*(nbNodesZ-2))+2*4*(nbNodesX-2)+2*4*(nbNodesY-2)+2*4*(nbNodesZ-2)+8,1);
- int *rn(revNodal->getPointer()),*rni(revNodalIndx->getPointer());
+ mcIdType *rn(revNodal->getPointer()),*rni(revNodalIndx->getPointer());
*rni=0;
- for(int k=0;k<nbNodesZ;k++)
+ for(mcIdType k=0;k<nbNodesZ;k++)
{
bool factZ(k!=0 && k!=nbNodesZ-1);
- int offZ0((k-1)*nbCellsX*nbCellsY),offZ1(k*nbCellsX*nbCellsY);
- for(int j=0;j<nbNodesY;j++)
+ mcIdType offZ0((k-1)*nbCellsX*nbCellsY),offZ1(k*nbCellsX*nbCellsY);
+ for(mcIdType j=0;j<nbNodesY;j++)
{
bool factYZ(factZ && (j!=0 && j!=nbNodesY-1));
- int off00((j-1)*nbCellsX+offZ0),off01(j*nbCellsX+offZ0),off10((j-1)*nbCellsX+offZ1),off11(j*nbCellsX+offZ1);
- for(int i=0;i<nbNodesX;i++,rni++)
+ mcIdType off00((j-1)*nbCellsX+offZ0),off01(j*nbCellsX+offZ0),off10((j-1)*nbCellsX+offZ1),off11(j*nbCellsX+offZ1);
+ for(mcIdType i=0;i<nbNodesX;i++,rni++)
{
- int fact(factYZ && (i!=0 && i!=nbNodesX-1));
+ mcIdType fact(factYZ && (i!=0 && i!=nbNodesX-1));
if(fact)
{//most of points fall in this part of code
rn[0]=off00+i-1; rn[1]=off00+i; rn[2]=off01+i-1; rn[3]=off01+i;
}
else
{
- int *rnRef(rn);
+ mcIdType *rnRef(rn);
if(k>=1 && j>=1 && i>=1)
*rn++=off00+i-1;
if(k>=1 && j>=1 && i<nbCellsX)
*rn++=off11+i-1;
if(k<nbCellsZ && j<nbCellsY && i<nbCellsX)
*rn++=off11+i;
- rni[1]=rni[0]+(int)(std::distance(rnRef,rn));
+ rni[1]=rni[0]+ToIdType(std::distance(rnRef,rn));
}
}
}
}
/*!
- * \return DataArrayInt * - newly allocated instance of nodal connectivity compatible for MEDCoupling1SGTMesh instance
+ * \return DataArrayIdType * - newly allocated instance of nodal connectivity compatible for MEDCoupling1SGTMesh instance
*/
-DataArrayInt *MEDCouplingStructuredMesh::Build1GTNodalConnectivity(const int *nodeStBg, const int *nodeStEnd)
+DataArrayIdType *MEDCouplingStructuredMesh::Build1GTNodalConnectivity(const mcIdType *nodeStBg, const mcIdType *nodeStEnd)
{
- std::size_t dim=std::distance(nodeStBg,nodeStEnd);
+ mcIdType zippedNodeSt[3];
+ mcIdType dim(ZipNodeStructure(nodeStBg,nodeStEnd,zippedNodeSt));
switch(dim)
- {
+ {
case 0:
{
- MEDCouplingAutoRefCountObjectPtr<DataArrayInt> conn(DataArrayInt::New());
+ MCAuto<DataArrayIdType> conn(DataArrayIdType::New());
conn->alloc(1,1); conn->setIJ(0,0,0);
return conn.retn();
}
case 1:
- return Build1GTNodalConnectivity1D(nodeStBg);
+ return Build1GTNodalConnectivity1D(zippedNodeSt);
case 2:
- return Build1GTNodalConnectivity2D(nodeStBg);
+ return Build1GTNodalConnectivity2D(zippedNodeSt);
case 3:
- return Build1GTNodalConnectivity3D(nodeStBg);
+ return Build1GTNodalConnectivity3D(zippedNodeSt);
default:
throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::Build1GTNodalConnectivity : only dimension in [0,1,2,3] supported !");
+ }
+}
+
+DataArrayIdType *MEDCouplingStructuredMesh::Build1GTNodalConnectivityOfSubLevelMesh(const mcIdType *nodeStBg, const mcIdType *nodeStEnd)
+{
+ std::size_t dim(std::distance(nodeStBg,nodeStEnd));
+ switch(dim)
+ {
+ case 3:
+ return Build1GTNodalConnectivityOfSubLevelMesh3D(nodeStBg);
+ case 2:
+ return Build1GTNodalConnectivityOfSubLevelMesh2D(nodeStBg);
+ default:
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::Build1GTNodalConnectivityOfSubLevelMesh: only dimension in [2,3] supported !");
+ }
+}
+
+/*!
+ * This method returns the list of ids sorted ascendingly of entities that are in the corner in ghost zone.
+ * The ids are returned in a newly created DataArrayIdType having a single component.
+ *
+ * \param [in] st - The structure \b without ghost cells.
+ * \param [in] ghostLev - The size of the ghost zone (>=0)
+ * \return DataArrayIdType * - The DataArray containing all the ids the caller is to deallocate.
+ */
+DataArrayIdType *MEDCouplingStructuredMesh::ComputeCornersGhost(const std::vector<mcIdType>& st, mcIdType ghostLev)
+{
+ if(ghostLev<0)
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::ComputeCornersGhost : ghost lev must be >= 0 !");
+ std::size_t dim(st.size());
+ MCAuto<DataArrayIdType> ret(DataArrayIdType::New());
+ switch(dim)
+ {
+ case 1:
+ {
+ ret->alloc(2*ghostLev,1);
+ mcIdType *ptr(ret->getPointer());
+ for(mcIdType i=0;i<ghostLev;i++,ptr++)
+ *ptr=i;
+ mcIdType offset(st[0]);
+ if(offset<0)
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::ComputeCornersGhost : element in 1D structure must be >= 0 !");
+ for(mcIdType i=0;i<ghostLev;i++,ptr++)
+ *ptr=offset+ghostLev+i;
+ break;
+ }
+ case 2:
+ {
+ mcIdType offsetX(st[0]),offsetY(st[1]);
+ if(offsetX<0 || offsetY<0)
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::ComputeCornersGhost : elements in 2D structure must be >= 0 !");
+ ret->alloc(4*ghostLev,1);
+ mcIdType *ptr(ret->getPointer());
+ for(mcIdType i=0;i<ghostLev;i++)
+ {
+ *ptr++=i*(2*ghostLev+offsetX+1);
+ *ptr++=offsetX+2*ghostLev-1+i*(2*ghostLev+offsetX-1);
+ }
+ for(mcIdType i=0;i<ghostLev;i++)
+ {
+ *ptr++=(2*ghostLev+offsetX)*(offsetY+ghostLev)+ghostLev-1+i*(2*ghostLev+offsetX-1);
+ *ptr++=(2*ghostLev+offsetX)*(offsetY+ghostLev)+offsetX+ghostLev+i*(2*ghostLev+offsetX+1);
+ }
+ break;
+ }
+ case 3:
+ {
+ mcIdType offsetX(st[0]),offsetY(st[1]),offsetZ(st[2]);
+ if(offsetX<0 || offsetY<0 || offsetZ<0)
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::ComputeCornersGhost : elements in 3D structure must be >= 0 !");
+ ret->alloc(8*ghostLev,1);
+ mcIdType *ptr(ret->getPointer());
+ mcIdType zeOffsetZ((offsetX+2*ghostLev)*(offsetY+2*ghostLev));
+ for(mcIdType i=0;i<ghostLev;i++)
+ {
+ *ptr++=i*(2*ghostLev+offsetX+1)+i*zeOffsetZ;
+ *ptr++=offsetX+2*ghostLev-1+i*(2*ghostLev+offsetX-1)+i*zeOffsetZ;
+ *ptr++=(2*ghostLev+offsetX)*(offsetY+ghostLev)+ghostLev-1+(ghostLev-i-1)*(2*ghostLev+offsetX-1)+i*zeOffsetZ;
+ *ptr++=(2*ghostLev+offsetX)*(offsetY+ghostLev)+offsetX+ghostLev+(ghostLev-i-1)*(2*ghostLev+offsetX+1)+i*zeOffsetZ;
+ }
+ mcIdType j(0),zeOffsetZ2(zeOffsetZ*(offsetZ+ghostLev));
+ for(mcIdType i=ghostLev-1;i>=0;i--,j++)
+ {
+ *ptr++=i*(2*ghostLev+offsetX+1)+j*zeOffsetZ+zeOffsetZ2;
+ *ptr++=offsetX+2*ghostLev-1+i*(2*ghostLev+offsetX-1)+j*zeOffsetZ+zeOffsetZ2;
+ *ptr++=(2*ghostLev+offsetX)*(offsetY+ghostLev)+ghostLev-1+(ghostLev-i-1)*(2*ghostLev+offsetX-1)+j*zeOffsetZ+zeOffsetZ2;
+ *ptr++=(2*ghostLev+offsetX)*(offsetY+ghostLev)+offsetX+ghostLev+(ghostLev-i-1)*(2*ghostLev+offsetX+1)+j*zeOffsetZ+zeOffsetZ2;
+ }
+ break;
+ }
+ default:
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::ComputeCornersGhost : Only dimensions 1, 2 and 3 are supported actually !");
+ }
+ return ret.retn();
+}
+
+/*!
+ * This method retrieves the number of entities (it can be cells or nodes) given a range in compact standard format
+ * used in methods like BuildExplicitIdsFrom,IsPartStructured.
+ *
+ * \sa BuildExplicitIdsFrom,IsPartStructured
+ */
+mcIdType MEDCouplingStructuredMesh::DeduceNumberOfGivenRangeInCompactFrmt(const std::vector< std::pair<mcIdType,mcIdType> >& partCompactFormat)
+{
+ mcIdType ret(1);
+ std::size_t ii(0);
+ for(std::vector< std::pair<mcIdType,mcIdType> >::const_iterator it=partCompactFormat.begin();it!=partCompactFormat.end();it++,ii++)
+ {
+ mcIdType a((*it).first),b((*it).second);
+ if(a<0 || b<0 || b-a<0)
+ {
+ std::ostringstream oss; oss << "MEDCouplingStructuredMesh::DeduceNumberOfGivenRangeInCompactFrmt : invalid input at dimension " << ii << " !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
+ ret*=(b-a);
+ }
+ return ret;
+}
+
+mcIdType MEDCouplingStructuredMesh::DeduceNumberOfGivenStructure(const std::vector<mcIdType>& st)
+{
+ mcIdType ret(1);
+ bool isFetched(false);
+ for(std::size_t i=0;i<st.size();i++)
+ {
+ if(st[i]<0)
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::DeduceNumberOfGivenStructure : presence of a negative value in structure !");
+ ret*=st[i];
+ isFetched=true;
+ }
+ return isFetched?ret:0;
+}
+
+void MEDCouplingStructuredMesh::FindTheWidestAxisOfGivenRangeInCompactFrmt(const std::vector< std::pair<mcIdType,mcIdType> >& partCompactFormat, int& axisId, mcIdType& sizeOfRange)
+{
+ mcIdType dim(ToIdType(partCompactFormat.size()));
+ mcIdType ret(-1);
+ for(int i=0;i<dim;i++)
+ {
+ mcIdType curDelta(partCompactFormat[i].second-partCompactFormat[i].first);
+ if(curDelta<0)
+ {
+ std::ostringstream oss; oss << "MEDCouplingStructuredMesh::FindTheWidestAxisOfGivenRangeInCompactFrmt : at axis #" << i << " the range is invalid (first value < second value) !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
+ if(curDelta>ret)
+ {
+ axisId=i; sizeOfRange=curDelta;
+ ret=curDelta;
+ }
+ }
+}
+
+/*!
+ * This method is \b NOT wrapped in python because it has no sense in python (for performance reasons).
+ * This method starts from a structured mesh with structure \a st on which a boolean field \a crit is set.
+ * This method find for such minimalist information of mesh and field which is the part of the mesh, given by the range per axis in output parameter
+ * \a partCompactFormat that contains all the True in \a crit. The returned vector of boolean is the field reduced to that part.
+ * So the number of True is equal in \a st and in returned vector of boolean.
+ *
+ * \param [in] minPatchLgth - minimum length that the patch may have for all directions.
+ * \param [in] st - The structure per axis of the structured mesh considered.
+ * \param [in] crit - The field of boolean (for performance reasons) lying on the mesh defined by \a st.
+ * \param [out] partCompactFormat - The minimal part of \a st containing all the true of \a crit.
+ * \param [out] reducedCrit - The reduction of \a criterion on \a partCompactFormat.
+ * \return - The number of True in \a st (that is equal to those in \a reducedCrit)
+ */
+mcIdType MEDCouplingStructuredMesh::FindMinimalPartOf(mcIdType minPatchLgth, const std::vector<mcIdType>& st, const std::vector<bool>& crit, std::vector<bool>& reducedCrit, std::vector< std::pair<mcIdType,mcIdType> >& partCompactFormat)
+{
+ if(minPatchLgth<0)
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::FindMinimalPartOf : the input minPatchLgth has to be >=0 !");
+ if(ToIdType(crit.size())!=DeduceNumberOfGivenStructure(st))
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::FindMinimalPartOf : size of vector of boolean is invalid regarding the declared structure !");
+ mcIdType ret(-1);
+ switch(st.size())
+ {
+ case 1:
+ {
+ ret=FindMinimalPartOf1D(st,crit,partCompactFormat);
+ break;
+ }
+ case 2:
+ {
+ ret=FindMinimalPartOf2D(st,crit,partCompactFormat);
+ break;
+ }
+ case 3:
+ {
+ ret=FindMinimalPartOf3D(st,crit,partCompactFormat);
+ break;
+ }
+ default:
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::FindMinimalPartOf : only dimension 1, 2 and 3 are supported actually !");
+ }
+ std::vector<mcIdType> dims(MEDCouplingStructuredMesh::GetDimensionsFromCompactFrmt(partCompactFormat));
+ mcIdType i(0);
+ for(std::vector< std::pair<mcIdType,mcIdType> >::iterator it=partCompactFormat.begin();it!=partCompactFormat.end();it++,i++)
+ {
+ if(st[i]<minPatchLgth)
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::FindMinimalPartOf : the input patch is tinier than the min length constraint !");
+ mcIdType start((*it).first),stop((*it).second),middle((start+stop)/2);
+ if(stop-start<minPatchLgth)
+ {
+ (*it).first=middle-minPatchLgth/2;
+ (*it).second=middle+minPatchLgth-minPatchLgth/2;
+ if((*it).first<0)
+ {
+ (*it).second+=-(*it).first;
+ (*it).first=0;
+ }
+ if((*it).second>st[i])
+ {
+ (*it).first-=(*it).second-st[i];
+ (*it).second=st[i];
+ }
+ }
}
+ ExtractFieldOfBoolFrom(st,crit,partCompactFormat,reducedCrit);
+ return ret;
+}
+
+/*!
+ * This method is \b NOT wrapped in python.
+ * This method considers \a crit input parameter as a matrix having dimensions specified by \a st. This method returns for each axis
+ * the signature, that is to say the number of elems equal to true in \a crit along this axis.
+ */
+std::vector< std::vector<mcIdType> > MEDCouplingStructuredMesh::ComputeSignaturePerAxisOf(const std::vector<mcIdType>& st, const std::vector<bool>& crit)
+{
+ std::size_t dim(st.size());
+ std::vector< std::vector<mcIdType> > ret(dim);
+ switch(dim)
+ {
+ case 1:
+ {
+ mcIdType nx(st[0]);
+ ret[0].resize(nx);
+ std::vector<mcIdType>& retX(ret[0]);
+ for(mcIdType i=0;i<nx;i++)
+ retX[i]=crit[i]?1:0;
+ break;
+ }
+ case 2:
+ {
+ mcIdType nx(st[0]),ny(st[1]);
+ ret[0].resize(nx); ret[1].resize(ny);
+ std::vector<mcIdType>& retX(ret[0]);
+ for(mcIdType i=0;i<nx;i++)
+ {
+ mcIdType cnt(0);
+ for(mcIdType j=0;j<ny;j++)
+ if(crit[j*nx+i])
+ cnt++;
+ retX[i]=cnt;
+ }
+ std::vector<mcIdType>& retY(ret[1]);
+ for(mcIdType j=0;j<ny;j++)
+ {
+ mcIdType cnt(0);
+ for(mcIdType i=0;i<nx;i++)
+ if(crit[j*nx+i])
+ cnt++;
+ retY[j]=cnt;
+ }
+ break;
+ }
+ case 3:
+ {
+ mcIdType nx(st[0]),ny(st[1]),nz(st[2]);
+ ret[0].resize(nx); ret[1].resize(ny); ret[2].resize(nz);
+ std::vector<mcIdType>& retX(ret[0]);
+ for(mcIdType i=0;i<nx;i++)
+ {
+ mcIdType cnt(0);
+ for(mcIdType k=0;k<nz;k++)
+ {
+ mcIdType offz(k*nx*ny+i);
+ for(mcIdType j=0;j<ny;j++)
+ if(crit[offz+j*nx])
+ cnt++;
+ }
+ retX[i]=cnt;
+ }
+ std::vector<mcIdType>& retY(ret[1]);
+ for(mcIdType j=0;j<ny;j++)
+ {
+ mcIdType cnt(0),offy(j*nx);
+ for(mcIdType k=0;k<nz;k++)
+ {
+ mcIdType offz(k*nx*ny+offy);
+ for(mcIdType i=0;i<nx;i++)
+ if(crit[offz+i])
+ cnt++;
+ }
+ retY[j]=cnt;
+ }
+ std::vector<mcIdType>& retZ(ret[2]);
+ for(mcIdType k=0;k<nz;k++)
+ {
+ mcIdType cnt(0),offz(k*nx*ny);
+ for(mcIdType j=0;j<ny;j++)
+ {
+ mcIdType offy(offz+j*nx);
+ for(mcIdType i=0;i<nx;i++)
+ if(crit[offy+i])
+ cnt++;
+ }
+ retZ[k]=cnt;
+ }
+ break;
+ }
+ default:
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::ComputeSignatureOf : only dimensions 1, 2 and 3 are supported !");
+ }
+ return ret;
}
-DataArrayInt *MEDCouplingStructuredMesh::Build1GTNodalConnectivity1D(const int *nodeStBg)
+DataArrayIdType *MEDCouplingStructuredMesh::Build1GTNodalConnectivity1D(const mcIdType *nodeStBg)
{
- int nbOfCells(*nodeStBg-1);
- MEDCouplingAutoRefCountObjectPtr<DataArrayInt> conn(DataArrayInt::New());
+ mcIdType nbOfCells=*nodeStBg-1;
+ MCAuto<DataArrayIdType> conn(DataArrayIdType::New());
conn->alloc(2*nbOfCells,1);
- int *cp=conn->getPointer();
- for(int i=0;i<nbOfCells;i++)
+ mcIdType *cp=conn->getPointer();
+ for(mcIdType i=0;i<nbOfCells;i++)
{
cp[2*i+0]=i;
cp[2*i+1]=i+1;
return conn.retn();
}
-DataArrayInt *MEDCouplingStructuredMesh::Build1GTNodalConnectivity2D(const int *nodeStBg)
+DataArrayIdType *MEDCouplingStructuredMesh::Build1GTNodalConnectivity2D(const mcIdType *nodeStBg)
{
- int n1=nodeStBg[0]-1;
- int n2=nodeStBg[1]-1;
- MEDCouplingAutoRefCountObjectPtr<DataArrayInt> conn(DataArrayInt::New());
+ mcIdType n1(nodeStBg[0]-1),n2(nodeStBg[1]-1);
+ MCAuto<DataArrayIdType> conn(DataArrayIdType::New());
conn->alloc(4*n1*n2,1);
- int *cp=conn->getPointer();
- int pos=0;
- for(int j=0;j<n2;j++)
- for(int i=0;i<n1;i++,pos++)
+ mcIdType *cp(conn->getPointer());
+ std::size_t pos(0);
+ for(mcIdType j=0;j<n2;j++)
+ for(mcIdType i=0;i<n1;i++,pos++)
{
cp[4*pos+0]=i+1+j*(n1+1);
cp[4*pos+1]=i+j*(n1+1);
cp[4*pos+2]=i+(j+1)*(n1+1);
cp[4*pos+3]=i+1+(j+1)*(n1+1);
- }
+ }
return conn.retn();
}
-DataArrayInt *MEDCouplingStructuredMesh::Build1GTNodalConnectivity3D(const int *nodeStBg)
+DataArrayIdType *MEDCouplingStructuredMesh::Build1GTNodalConnectivity3D(const mcIdType *nodeStBg)
{
- int n1=nodeStBg[0]-1;
- int n2=nodeStBg[1]-1;
- int n3=nodeStBg[2]-1;
- MEDCouplingAutoRefCountObjectPtr<DataArrayInt> conn(DataArrayInt::New());
+ mcIdType n1(nodeStBg[0]-1),n2(nodeStBg[1]-1),n3(nodeStBg[2]-1);
+ MCAuto<DataArrayIdType> conn(DataArrayIdType::New());
conn->alloc(8*n1*n2*n3,1);
- int *cp=conn->getPointer();
- int pos=0;
- for(int k=0;k<n3;k++)
- for(int j=0;j<n2;j++)
- for(int i=0;i<n1;i++,pos++)
+ mcIdType *cp(conn->getPointer());
+ std::size_t pos(0);
+ for(mcIdType k=0;k<n3;k++)
+ for(mcIdType j=0;j<n2;j++)
+ for(mcIdType i=0;i<n1;i++,pos++)
{
- int tmp=(n1+1)*(n2+1);
+ mcIdType tmp=(n1+1)*(n2+1);
cp[8*pos+0]=i+1+j*(n1+1)+k*tmp;
cp[8*pos+1]=i+j*(n1+1)+k*tmp;
cp[8*pos+2]=i+(j+1)*(n1+1)+k*tmp;
return conn.retn();
}
-/*!
- * Returns a cell id by its (i,j,k) index. The cell is located between the i-th and
- * ( i + 1 )-th nodes along X axis etc.
- * \param [in] i - a index of node coordinates array along X axis.
- * \param [in] j - a index of node coordinates array along Y axis.
- * \param [in] k - a index of node coordinates array along Z axis.
- * \return int - a cell id in \a this mesh.
- */
-int MEDCouplingStructuredMesh::getCellIdFromPos(int i, int j, int k) const
+DataArrayIdType *MEDCouplingStructuredMesh::Build1GTNodalConnectivityOfSubLevelMesh3D(const mcIdType *nodeStBg)
{
- int tmp[3]={i,j,k};
- int tmp2[3];
- int meshDim(getMeshDimension());
- getSplitCellValues(tmp2);
- std::transform(tmp,tmp+meshDim,tmp2,tmp,std::multiplies<int>());
- return std::accumulate(tmp,tmp+meshDim,0);
+ std::vector<mcIdType> ngs(3);
+ mcIdType n0(nodeStBg[0]-1),n1(nodeStBg[1]-1),n2(nodeStBg[2]-1); ngs[0]=n0; ngs[1]=n1; ngs[2]=n2;
+ mcIdType off0(nodeStBg[0]),off1(nodeStBg[0]*nodeStBg[1]);
+ MCAuto<DataArrayIdType> conn(DataArrayIdType::New());
+ conn->alloc(4*GetNumberOfCellsOfSubLevelMesh(ngs,3));
+ mcIdType *cp(conn->getPointer());
+ //X
+ for(mcIdType i=0;i<nodeStBg[0];i++)
+ for(mcIdType j=0;j<n1;j++)
+ for(mcIdType k=0;k<n2;k++,cp+=4)
+ { cp[0]=k*off1+j*off0+i; cp[1]=(k+1)*off1+j*off0+i; cp[2]=(k+1)*off1+(j+1)*off0+i; cp[3]=k*off1+(j+1)*off0+i; }
+ //Y
+ for(mcIdType j=0;j<nodeStBg[1];j++)
+ for(mcIdType i=0;i<n0;i++)
+ for(mcIdType k=0;k<n2;k++,cp+=4)
+ { cp[0]=k*off1+j*off0+i; cp[1]=(k+1)*off1+j*off0+i; cp[2]=(k+1)*off1+j*off0+(i+1); cp[3]=k*off1+j*off0+(i+1); }
+ //Z
+ for(mcIdType k=0;k<nodeStBg[2];k++)
+ for(mcIdType i=0;i<n0;i++)
+ for(mcIdType j=0;j<n1;j++,cp+=4)
+ { cp[0]=k*off1+j*off0+i; cp[1]=k*off1+j*off0+(i+1); cp[2]=k*off1+(j+1)*off0+(i+1); cp[3]=k*off1+(j+1)*off0+i; }
+ return conn.retn();
}
/*!
- * Returns a node id by its (i,j,k) index.
- * \param [in] i - a index of node coordinates array along X axis.
- * \param [in] j - a index of node coordinates array along Y axis.
- * \param [in] k - a index of node coordinates array along Z axis.
- * \return int - a node id in \a this mesh.
+ * \sa MEDCouplingStructuredMesh::FindMinimalPartOf
*/
-int MEDCouplingStructuredMesh::getNodeIdFromPos(int i, int j, int k) const
+mcIdType MEDCouplingStructuredMesh::FindMinimalPartOf1D(const std::vector<mcIdType>& st, const std::vector<bool>& crit, std::vector< std::pair<mcIdType,mcIdType> >& partCompactFormat)
{
- int tmp[3]={i,j,k};
- int tmp2[3];
- int spaceDim(getSpaceDimension());
- getSplitNodeValues(tmp2);
- std::transform(tmp,tmp+spaceDim,tmp2,tmp,std::multiplies<int>());
- return std::accumulate(tmp,tmp+spaceDim,0);
+ if(st.size()!=1)
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::FindMinimalPartOf1D : the input size of st must be equal to 1 !");
+ mcIdType nxMin(std::numeric_limits<mcIdType>::max()),nxMax(-std::numeric_limits<mcIdType>::max());
+ mcIdType nx(st[0]),ret(0);
+ for(mcIdType i=0;i<nx;i++)
+ {
+ if(crit[i])
+ {
+ nxMin=std::min(nxMin,i); nxMax=std::max(nxMax,i);
+ ret++;
+ }
+ }
+ if(ret==0)
+ {
+ std::size_t sz(st.size());
+ partCompactFormat.resize(sz);
+ for(std::size_t i=0;i<sz;i++)
+ {
+ partCompactFormat[i].first=st[i]/2;
+ partCompactFormat[i].second=st[i]/2;
+ }
+ return ret;
+ }
+ partCompactFormat.resize(1);
+ partCompactFormat[0].first=nxMin; partCompactFormat[0].second=nxMax+1;
+ return ret;
}
-void MEDCouplingStructuredMesh::GetPosFromId(int nodeId, int meshDim, const int *split, int *res)
+/*!
+ * \sa MEDCouplingStructuredMesh::FindMinimalPartOf
+ */
+mcIdType MEDCouplingStructuredMesh::FindMinimalPartOf2D(const std::vector<mcIdType>& st, const std::vector<bool>& crit, std::vector< std::pair<mcIdType,mcIdType> >& partCompactFormat)
{
- int work=nodeId;
- for(int i=meshDim-1;i>=0;i--)
+ if(st.size()!=2)
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::FindMinimalPartOf2D : the input size of st must be equal to 2 !");
+ mcIdType nxMin(std::numeric_limits<mcIdType>::max()),nxMax(-std::numeric_limits<mcIdType>::max()),nyMin(std::numeric_limits<mcIdType>::max()),nyMax(-std::numeric_limits<mcIdType>::max());
+ mcIdType it(0),nx(st[0]),ny(st[1]);
+ mcIdType ret(0);
+ for(mcIdType i=0;i<ny;i++)
+ for(mcIdType j=0;j<nx;j++,it++)
+ {
+ if(crit[it])
+ {
+ nxMin=std::min(nxMin,j); nxMax=std::max(nxMax,j);
+ nyMin=std::min(nyMin,i); nyMax=std::max(nyMax,i);
+ ret++;
+ }
+ }
+ if(ret==0)
{
- int pos=work/split[i];
- work=work%split[i];
- res[i]=pos;
+ std::size_t sz(st.size());
+ partCompactFormat.resize(sz);
+ for(std::size_t i=0;i<sz;i++)
+ {
+ partCompactFormat[i].first=st[i]/2;
+ partCompactFormat[i].second=st[i]/2;
+ }
+ return ret;
}
+ partCompactFormat.resize(2);
+ partCompactFormat[0].first=nxMin; partCompactFormat[0].second=nxMax+1;
+ partCompactFormat[1].first=nyMin; partCompactFormat[1].second=nyMax+1;
+ return ret;
}
-std::vector<int> MEDCouplingStructuredMesh::getCellGridStructure() const
+/*!
+ * \sa MEDCouplingStructuredMesh::FindMinimalPartOf
+ */
+mcIdType MEDCouplingStructuredMesh::FindMinimalPartOf3D(const std::vector<mcIdType>& st, const std::vector<bool>& crit, std::vector< std::pair<mcIdType,mcIdType> >& partCompactFormat)
{
- std::vector<int> ret(getNodeGridStructure());
- std::transform(ret.begin(),ret.end(),ret.begin(),std::bind2nd(std::plus<int>(),-1));
+ if(st.size()!=3)
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::FindMinimalPartOf3D : the input size of st must be equal to 3 !");
+ mcIdType nxMin(std::numeric_limits<mcIdType>::max()),nxMax(-std::numeric_limits<mcIdType>::max()),nyMin(std::numeric_limits<mcIdType>::max()),nyMax(-std::numeric_limits<mcIdType>::max()),nzMin(std::numeric_limits<mcIdType>::max()),nzMax(-std::numeric_limits<mcIdType>::max());
+ mcIdType it(0),nx(st[0]),ny(st[1]),nz(st[2]);
+ mcIdType ret(0);
+ for(mcIdType i=0;i<nz;i++)
+ for(mcIdType j=0;j<ny;j++)
+ for(mcIdType k=0;k<nx;k++,it++)
+ {
+ if(crit[it])
+ {
+ nxMin=std::min(nxMin,k); nxMax=std::max(nxMax,k);
+ nyMin=std::min(nyMin,j); nyMax=std::max(nyMax,j);
+ nzMin=std::min(nzMin,i); nzMax=std::max(nzMax,i);
+ ret++;
+ }
+ }
+ if(ret==0)
+ {
+ std::size_t sz(st.size());
+ partCompactFormat.resize(sz);
+ for(std::size_t i=0;i<sz;i++)
+ {
+ partCompactFormat[i].first=st[i]/2;
+ partCompactFormat[i].second=st[i]/2;
+ }
+ return ret;
+ }
+ partCompactFormat.resize(3);
+ partCompactFormat[0].first=nxMin; partCompactFormat[0].second=nxMax+1;
+ partCompactFormat[1].first=nyMin; partCompactFormat[1].second=nyMax+1;
+ partCompactFormat[2].first=nzMin; partCompactFormat[2].second=nzMax+1;
return ret;
}
/*!
- * This method states if given part ids [ \a startIds, \a stopIds) and a structure \a st returns if it can be considered as a structured dataset.
- * If true is returned \a partCompactFormat will contain the information to build the corresponding part.
+ * This method computes given the nodal structure defined by [ \a nodeStBg , \a nodeStEnd ) the zipped form.
+ * std::distance( \a nodeStBg, \a nodeStEnd ) is equal to the space dimension. The returned value is equal to
+ * the meshDimension (or the zipped spaceDimension).
*
- * \sa MEDCouplingStructuredMesh::BuildExplicitIdsFrom
+ * \param [out] zipNodeSt - The zipped node structure
+ * \return mcIdType - the
*/
-bool MEDCouplingStructuredMesh::IsPartStructured(const int *startIds, const int *stopIds, const std::vector<int>& st, std::vector< std::pair<int,int> >& partCompactFormat)
+int MEDCouplingStructuredMesh::ZipNodeStructure(const mcIdType *nodeStBg, const mcIdType *nodeStEnd, mcIdType zipNodeSt[3])
{
- int dim((int)st.size());
+ std::size_t spaceDim(std::distance(nodeStBg,nodeStEnd));
+ if(spaceDim>3 || spaceDim<1)
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::ZipNodeStructure : spaceDim must in [1,2,3] !");
+ zipNodeSt[0]=0; zipNodeSt[1]=0; zipNodeSt[2]=0;
+ int zippedI(0);
+ for(std::size_t i=0;i<spaceDim;i++)
+ {
+ mcIdType elt(nodeStBg[i]);
+ if(elt<1)
+ {
+ std::ostringstream oss; oss << "MEDCouplingStructuredMesh::ZipNodeStructure : the input nodal structure at pos#" << i << "(" << nodeStBg[i] << ") is invalid !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
+ if(elt>=2)
+ zipNodeSt[zippedI++]=elt;
+ }
+ return zippedI;
+}
+
+DataArrayIdType *MEDCouplingStructuredMesh::Build1GTNodalConnectivityOfSubLevelMesh2D(const mcIdType *nodeStBg)
+{
+ std::vector<mcIdType> ngs(2);
+ mcIdType n0(nodeStBg[0]-1),n1(nodeStBg[1]-1); ngs[0]=n0; ngs[1]=n1;
+ mcIdType off0(nodeStBg[0]);
+ MCAuto<DataArrayIdType> conn(DataArrayIdType::New());
+ conn->alloc(2*GetNumberOfCellsOfSubLevelMesh(ngs,2));
+ mcIdType *cp(conn->getPointer());
+ //X
+ for(mcIdType i=0;i<nodeStBg[0];i++)
+ for(mcIdType j=0;j<n1;j++,cp+=2)
+ { cp[0]=j*off0+i; cp[1]=(j+1)*off0+i; }
+ //Y
+ for(mcIdType j=0;j<nodeStBg[1];j++)
+ for(mcIdType i=0;i<n0;i++,cp+=2)
+ { cp[0]=j*off0+i; cp[1]=j*off0+(i+1); }
+ return conn.retn();
+}
+
+/*!
+ * Returns a cell id by its (i,j,k) index. The cell is located between the i-th and
+ * ( i + 1 )-th nodes along X axis etc.
+ * \param [in] i - a index of node coordinates array along X axis.
+ * \param [in] j - a index of node coordinates array along Y axis.
+ * \param [in] k - a index of node coordinates array along Z axis.
+ * \return mcIdType - a cell id in \a this mesh.
+ */
+mcIdType MEDCouplingStructuredMesh::getCellIdFromPos(mcIdType i, mcIdType j, mcIdType k) const
+{
+ mcIdType tmp[3]={i,j,k};
+ mcIdType tmp2[3];
+ mcIdType meshDim(getMeshDimension());
+ getSplitCellValues(tmp2);
+ std::transform(tmp,tmp+meshDim,tmp2,tmp,std::multiplies<mcIdType>());
+ return std::accumulate(tmp,tmp+meshDim,0);
+}
+
+/*!
+ * Returns a node id by its (i,j,k) index.
+ * \param [in] i - a index of node coordinates array along X axis.
+ * \param [in] j - a index of node coordinates array along Y axis.
+ * \param [in] k - a index of node coordinates array along Z axis.
+ * \return mcIdType - a node id in \a this mesh.
+ */
+mcIdType MEDCouplingStructuredMesh::getNodeIdFromPos(mcIdType i, mcIdType j, mcIdType k) const
+{
+ mcIdType tmp[3]={i,j,k};
+ mcIdType tmp2[3];
+ mcIdType spaceDim(getSpaceDimension());
+ getSplitNodeValues(tmp2);
+ std::transform(tmp,tmp+spaceDim,tmp2,tmp,std::multiplies<mcIdType>());
+ return std::accumulate(tmp,tmp+spaceDim,0);
+}
+
+
+mcIdType MEDCouplingStructuredMesh::getNumberOfCells() const
+{
+ std::vector<mcIdType> ngs(getNodeGridStructure());
+ mcIdType ret(1);
+ bool isCatched(false);
+ std::size_t ii(0);
+ for(std::vector<mcIdType>::const_iterator it=ngs.begin();it!=ngs.end();it++,ii++)
+ {
+ mcIdType elt(*it);
+ if(elt<=0)
+ {
+ std::ostringstream oss; oss << "MEDCouplingStructuredMesh::getNumberOfCells : at pos #" << ii << " the number of nodes in nodeStructure is " << *it << " ! Must be > 0 !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
+ if(elt>1)
+ {
+ ret*=elt-1;
+ isCatched=true;
+ }
+ }
+ return isCatched?ret:0;
+}
+
+mcIdType MEDCouplingStructuredMesh::getNumberOfNodes() const
+{
+ std::vector<mcIdType> ngs(getNodeGridStructure());
+ mcIdType ret(1);
+ for(std::vector<mcIdType>::const_iterator it=ngs.begin();it!=ngs.end();it++)
+ ret*=*it;
+ return ret;
+}
+
+/*!
+ * This method returns for a cell which id is \a cellId the location (locX,locY,locZ) of this cell in \a this.
+ *
+ * \param [in] cellId ID of the cell
+ * \return - A vector of size this->getMeshDimension()
+ * \throw if \a cellId not in [ 0, this->getNumberOfCells() )
+ */
+std::vector<mcIdType> MEDCouplingStructuredMesh::getLocationFromCellId(mcIdType cellId) const
+{
+ int meshDim(getMeshDimension());
+ std::vector<mcIdType> ret(meshDim);
+ std::vector<mcIdType> struc(getCellGridStructure());
+ mcIdType nbCells(std::accumulate(struc.begin(),struc.end(),1,std::multiplies<mcIdType>()));
+ if(cellId<0 || cellId>=nbCells)
+ {
+ std::ostringstream oss; oss << "MEDCouplingStructuredMesh::getLocationFromCellId : Input cell id (" << cellId << ") is invalid ! Should be in [0," << nbCells << ") !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
+ std::vector<mcIdType> spt(GetSplitVectFromStruct(struc));
+ GetPosFromId(cellId,meshDim,&spt[0],&ret[0]);
+ return ret;
+}
+
+/*!
+ * This method returns for a node which id is \a nodeId the location (locX,locY,locZ) of this node in \a this.
+ *
+ * \param [in] nodeId ID of the node
+ * \return - A vector of size this->getSpaceDimension()
+ * \throw if \a cellId not in [ 0, this->getNumberOfNodes() )
+ */
+std::vector<mcIdType> MEDCouplingStructuredMesh::getLocationFromNodeId(mcIdType nodeId) const
+{
+ int spaceDim(getSpaceDimension());
+ std::vector<mcIdType> ret(spaceDim);
+ std::vector<mcIdType> struc(getNodeGridStructure());
+ mcIdType nbNodes(std::accumulate(struc.begin(),struc.end(),1,std::multiplies<mcIdType>()));
+ if(nodeId<0 || nodeId>=nbNodes)
+ {
+ std::ostringstream oss; oss << "MEDCouplingStructuredMesh::getLocationFromNodeId : Input node id (" << nodeId << ") is invalid ! Should be in [0," << nbNodes << ") !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
+ std::vector<mcIdType> spt(GetSplitVectFromStruct(struc));
+ GetPosFromId(nodeId,spaceDim,&spt[0],&ret[0]);
+ return ret;
+}
+
+void MEDCouplingStructuredMesh::GetPosFromId(mcIdType eltId, int meshDim, const mcIdType *split, mcIdType *res)
+{
+ mcIdType work(eltId);
+ for(int i=meshDim-1;i>=0;i--)
+ {
+ mcIdType pos=work/split[i];
+ work=work%split[i];
+ res[i]=pos;
+ }
+}
+
+std::vector<mcIdType> MEDCouplingStructuredMesh::getCellGridStructure() const
+{
+ std::vector<mcIdType> ret(getNodeGridStructure());
+ std::transform(ret.begin(),ret.end(),ret.begin(),std::bind(std::plus<mcIdType>(),std::placeholders::_1,-1));
+ return ret;
+}
+
+/*!
+ * This method returns the squareness of \a this (quadrature). \a this is expected to be with a mesh dimension equal to 2 or 3.
+ */
+double MEDCouplingStructuredMesh::computeSquareness() const
+{
+ std::vector<mcIdType> cgs(getCellGridStructure());
+ if(cgs.empty())
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::computeSquareness : empty mesh !");
+ std::size_t dim(cgs.size());
+ if(dim==1)
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::computeSquareness : A segment cannot be square !");
+ if(dim<4)
+ {
+ mcIdType minAx(cgs[0]),maxAx(cgs[0]);
+ for(std::size_t i=1;i<dim;i++)
+ {
+ minAx=std::min(minAx,cgs[i]);
+ maxAx=std::max(maxAx,cgs[i]);
+ }
+ return (double)minAx/(double)maxAx;
+ }
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::computeSquareness : only dimension 2 and 3 supported !");
+}
+
+/*!
+ * Given a struct \a strct it returns a split vector [1,strct[0],strct[0]*strct[1]...]
+ * This decomposition allows to quickly find i,j,k given a global id.
+ */
+std::vector<mcIdType> MEDCouplingStructuredMesh::GetSplitVectFromStruct(const std::vector<mcIdType>& strct)
+{
+ std::size_t spaceDim(strct.size());
+ std::vector<mcIdType> res(spaceDim);
+ for(std::size_t l=0;l<spaceDim;l++)
+ {
+ mcIdType val=1;
+ for(std::size_t p=0;p<spaceDim-l-1;p++)
+ val*=strct[p];
+ res[spaceDim-l-1]=val;
+ }
+ return res;
+}
+
+/*!
+ * This method states if given part ids [ \a startIds, \a stopIds) and a structure \a st returns if it can be considered as a structured dataset.
+ * If true is returned \a partCompactFormat will contain the information to build the corresponding part.
+ *
+ * \sa MEDCouplingStructuredMesh::BuildExplicitIdsFrom, MEDCouplingStructuredMesh::DeduceNumberOfGivenRangeInCompactFrmt
+ */
+bool MEDCouplingStructuredMesh::IsPartStructured(const mcIdType *startIds, const mcIdType *stopIds, const std::vector<mcIdType>& st, std::vector< std::pair<mcIdType,mcIdType> >& partCompactFormat)
+{
+ int dim((int)st.size());
partCompactFormat.resize(dim);
if(dim<1 || dim>3)
throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::isPartStructured : input structure must be of dimension in [1,2,3] !");
- std::vector<int> tmp2(dim),tmp(dim),tmp3(dim),tmp4(dim); tmp2[0]=1;
+ std::vector<mcIdType> tmp2(dim),tmp(dim),tmp3(dim),tmp4(dim); tmp2[0]=1;
for(int i=1;i<dim;i++)
tmp2[i]=tmp2[i-1]*st[i-1];
std::size_t sz(std::distance(startIds,stopIds));
return true;
}
GetPosFromId(startIds[sz-1],dim,&tmp2[0],&tmp3[0]);
- int szExp(1);
+ mcIdType szExp(1);
for(int i=0;i<dim;i++)
{
if(tmp3[i]<0 || tmp3[i]>=st[i])
return false;
szExp*=tmp4[i];
}
- if(szExp!=(int)sz)
+ if(szExp!=ToIdType(sz))
return false;
- const int *w(startIds);
+ const mcIdType *w(startIds);
switch(dim)
- {
+ {
case 3:
{
- for(int i=0;i<tmp4[2];i++)
+ for(mcIdType i=0;i<tmp4[2];i++)
{
- int a=tmp2[2]*(partCompactFormat[2].first+i);
- for(int j=0;j<tmp4[1];j++)
+ mcIdType a=tmp2[2]*(partCompactFormat[2].first+i);
+ for(mcIdType j=0;j<tmp4[1];j++)
{
- int b=tmp2[1]*(partCompactFormat[1].first+j);
- for(int k=0;k<tmp4[0];k++,w++)
+ mcIdType b=tmp2[1]*(partCompactFormat[1].first+j);
+ for(mcIdType k=0;k<tmp4[0];k++,w++)
{
if(partCompactFormat[0].first+k+b+a!=*w)
return false;
}
case 2:
{
- for(int j=0;j<tmp4[1];j++)
+ for(mcIdType j=0;j<tmp4[1];j++)
{
- int b=tmp2[1]*(partCompactFormat[1].first+j);
- for(int k=0;k<tmp4[0];k++,w++)
+ mcIdType b=tmp2[1]*(partCompactFormat[1].first+j);
+ for(mcIdType k=0;k<tmp4[0];k++,w++)
{
if(partCompactFormat[0].first+k+b!=*w)
return false;
}
case 1:
{
- for(int k=0;k<tmp4[0];k++,w++)
+ for(mcIdType k=0;k<tmp4[0];k++,w++)
{
if(partCompactFormat[0].first+k!=*w)
return false;
}
default:
throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::IsPartStructured : internal error !");
+ }
+}
+
+/*!
+ * This method takes in input a compact format [[Xmax,Xmin),[Ymin,Ymax)] and returns the corresponding dimensions for each axis that is to say
+ * [Xmax-Xmin,Ymax-Ymin].
+ *
+ * \throw if an axis range is so that max<min
+ * \sa GetCompactFrmtFromDimensions
+ */
+std::vector<mcIdType> MEDCouplingStructuredMesh::GetDimensionsFromCompactFrmt(const std::vector< std::pair<mcIdType,mcIdType> >& partCompactFormat)
+{
+ std::vector<mcIdType> ret(partCompactFormat.size());
+ for(std::size_t i=0;i<partCompactFormat.size();i++)
+ {
+ if(partCompactFormat[i].first>partCompactFormat[i].second)
+ {
+ std::ostringstream oss; oss << "MEDCouplingStructuredMesh::GetDimensionsFromCompactFrmt : For axis #" << i << " end is before start !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
+ ret[i]=partCompactFormat[i].second-partCompactFormat[i].first;
+ }
+ return ret;
+}
+
+/*!
+ * This method takes in input a vector giving the number of entity per axis and returns for each axis a range starting from [0,0...]
+ *
+ * \throw if there is an axis in \a dims that is < 0.
+ * \sa GetDimensionsFromCompactFrmt, ChangeReferenceFromGlobalOfCompactFrmt, ChangeReferenceToGlobalOfCompactFrmt
+ */
+std::vector< std::pair<mcIdType,mcIdType> > MEDCouplingStructuredMesh::GetCompactFrmtFromDimensions(const std::vector<mcIdType>& dims)
+{
+ std::size_t sz(dims.size());
+ std::vector< std::pair<mcIdType,mcIdType> > ret(sz);
+ for(std::size_t i=0;i<sz;i++)
+ {
+ if(dims[i]<0)
+ {
+ std::ostringstream oss; oss << "MEDCouplingStructuredMesh::GetDimensionsFromCompactFrmt : For axis #" << i << " dimension < 0 !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
+ ret[i].first=0;
+ ret[i].second=dims[i];
+ }
+ return ret;
+}
+
+/*!
+ * This method returns the intersection zone of two ranges (in compact format) \a r1 and \a r2.
+ * This method will throw exception if on one axis the intersection is empty.
+ *
+ * \sa AreRangesIntersect
+ */
+std::vector< std::pair<mcIdType,mcIdType> > MEDCouplingStructuredMesh::IntersectRanges(const std::vector< std::pair<mcIdType,mcIdType> >& r1, const std::vector< std::pair<mcIdType,mcIdType> >& r2)
+{
+ std::size_t sz(r1.size());
+ if(sz!=r2.size())
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::IntersectRanges : the two ranges must have the same dimension !");
+ std::vector< std::pair<mcIdType,mcIdType> > ret(sz);
+ for(std::size_t i=0;i<sz;i++)
+ {
+ if(r1[i].first>r1[i].second)
+ {
+ std::ostringstream oss; oss << "MEDCouplingStructuredMesh::IntersectRanges : On axis " << i << " of range r1, end is before start !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
+ if(r2[i].first>r2[i].second)
+ {
+ std::ostringstream oss; oss << "MEDCouplingStructuredMesh::IntersectRanges : On axis " << i << " of range r2, end is before start !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
+ ret[i].first=std::max(r1[i].first,r2[i].first);
+ ret[i].second=std::min(r1[i].second,r2[i].second);
+ if(ret[i].first>ret[i].second)
+ {
+ std::ostringstream oss; oss << "MEDCouplingStructuredMesh::IntersectRanges : On axis " << i << " the intersection of r1 and r2 is empty !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
+ }
+ return ret;
+}
+
+/*!
+ * This method states if \a r1 and \a r2 do overlap of not. If yes you can call IntersectRanges to know the intersection area.
+ *
+ * \sa IntersectRanges
+ */
+bool MEDCouplingStructuredMesh::AreRangesIntersect(const std::vector< std::pair<mcIdType,mcIdType> >& r1, const std::vector< std::pair<mcIdType,mcIdType> >& r2)
+{
+ std::size_t sz(r1.size());
+ if(sz!=r2.size())
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::AreRangesIntersect : the two ranges must have the same dimension !");
+ for(std::size_t i=0;i<sz;i++)
+ {
+ if(r1[i].first>r1[i].second)
+ {
+ std::ostringstream oss; oss << "MEDCouplingStructuredMesh::AreRangesIntersect : On axis " << i << " of range r1, end is before start !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
+ if(r2[i].first>r2[i].second)
+ {
+ std::ostringstream oss; oss << "MEDCouplingStructuredMesh::AreRangesIntersect : On axis " << i << " of range r2, end is before start !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
+ if(r1[i].second<=r2[i].first)
+ return false;
+ if(r1[i].first>=r2[i].second)
+ return false;
+ }
+ return true;
+}
+
+/*!
+ * This method is close to BuildExplicitIdsFrom except that instead of returning a DataArrayIdType instance containing explicit ids it
+ * enable elems in the vector of booleans (for performance reasons). As it is method for performance, this method is \b not
+ * available in python.
+ *
+ * \param [in] st The entity structure.
+ * \param [in] partCompactFormat The compact subpart to be enabled.
+ * \param [in,out] vectToSwitchOn Vector which fetched items are enabled.
+ *
+ * \sa MEDCouplingStructuredMesh::BuildExplicitIdsFrom, ExtractFieldOfBoolFrom
+ */
+void MEDCouplingStructuredMesh::SwitchOnIdsFrom(const std::vector<mcIdType>& st, const std::vector< std::pair<mcIdType,mcIdType> >& partCompactFormat, std::vector<bool>& vectToSwitchOn)
+{
+ if(st.size()!=partCompactFormat.size())
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::SwitchOnIdsFrom : input arrays must have the same size !");
+ if(ToIdType(vectToSwitchOn.size())!=DeduceNumberOfGivenStructure(st))
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::SwitchOnIdsFrom : invalid size of input vector of boolean regarding the structure !");
+ std::vector<mcIdType> dims(GetDimensionsFromCompactFrmt(partCompactFormat));
+ switch(st.size())
+ {
+ case 3:
+ {
+ for(mcIdType i=0;i<dims[2];i++)
+ {
+ mcIdType a=(partCompactFormat[2].first+i)*st[0]*st[1];
+ for(mcIdType j=0;j<dims[1];j++)
+ {
+ mcIdType b=(partCompactFormat[1].first+j)*st[0];
+ for(mcIdType k=0;k<dims[0];k++)
+ vectToSwitchOn[partCompactFormat[0].first+k+b+a]=true;
+ }
+ }
+ break;
+ }
+ case 2:
+ {
+ for(mcIdType j=0;j<dims[1];j++)
+ {
+ mcIdType b=(partCompactFormat[1].first+j)*st[0];
+ for(mcIdType k=0;k<dims[0];k++)
+ vectToSwitchOn[partCompactFormat[0].first+k+b]=true;
+ }
+ break;
+ }
+ case 1:
+ {
+ for(mcIdType k=0;k<dims[0];k++)
+ vectToSwitchOn[partCompactFormat[0].first+k]=true;
+ break;
+ }
+ default:
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::SwitchOnIdsFrom : Dimension supported are 1,2 or 3 !");
+ }
+}
+
+/*!
+ * Obviously this method is \b NOT wrapped in python.
+ * This method is close to SwitchOnIdsFrom except that here, a sub field \a fieldOut is built starting from the input field \a fieldOfBool having the structure \a st.
+ * The extraction is defined by \a partCompactFormat.
+ *
+ * \param [in] st The entity structure.
+ * \param [in] fieldOfBool field of booleans having the size equal to \c MEDCouplingStructuredMesh::DeduceNumberOfGivenStructure(st).
+ * \param [in] partCompactFormat The compact subpart to be enabled.
+ * \param [out] fieldOut the result of the extraction.
+ *
+ * \sa MEDCouplingStructuredMesh::BuildExplicitIdsFrom, SwitchOnIdsFrom, ExtractFieldOfDoubleFrom
+ */
+void MEDCouplingStructuredMesh::ExtractFieldOfBoolFrom(const std::vector<mcIdType>& st, const std::vector<bool>& fieldOfBool, const std::vector< std::pair<mcIdType,mcIdType> >& partCompactFormat, std::vector<bool>& fieldOut)
+{
+ if(st.size()!=partCompactFormat.size())
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::ExtractFieldOfBoolFrom : input arrays must have the same size !");
+ if(ToIdType(fieldOfBool.size())!=DeduceNumberOfGivenStructure(st))
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::ExtractFieldOfBoolFrom : invalid size of input field of boolean regarding the structure !");
+ std::vector<mcIdType> dims(GetDimensionsFromCompactFrmt(partCompactFormat));
+ mcIdType nbOfTuplesOfOutField(DeduceNumberOfGivenStructure(dims));
+ fieldOut.resize(nbOfTuplesOfOutField);
+ mcIdType it(0);
+ switch(st.size())
+ {
+ case 3:
+ {
+ for(mcIdType i=0;i<dims[2];i++)
+ {
+ mcIdType a=(partCompactFormat[2].first+i)*st[0]*st[1];
+ for(mcIdType j=0;j<dims[1];j++)
+ {
+ mcIdType b=(partCompactFormat[1].first+j)*st[0];
+ for(mcIdType k=0;k<dims[0];k++)
+ fieldOut[it++]=fieldOfBool[partCompactFormat[0].first+k+b+a];
+ }
+ }
+ break;
+ }
+ case 2:
+ {
+ for(mcIdType j=0;j<dims[1];j++)
+ {
+ mcIdType b=(partCompactFormat[1].first+j)*st[0];
+ for(mcIdType k=0;k<dims[0];k++)
+ fieldOut[it++]=fieldOfBool[partCompactFormat[0].first+k+b];
+ }
+ break;
+ }
+ case 1:
+ {
+ for(mcIdType k=0;k<dims[0];k++)
+ fieldOut[it++]=fieldOfBool[partCompactFormat[0].first+k];
+ break;
+ }
+ default:
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::ExtractFieldOfBoolFrom : Dimension supported are 1,2 or 3 !");
+ }
+}
+
+/*!
+ * This method is close to SwitchOnIdsFrom except that here, a sub field \a fieldOut is built starting from the input field \a fieldOfDbl having the structure \a st.
+ * The extraction is defined by \a partCompactFormat.
+ *
+ * \param [in] st The entity structure.
+ * \param [in] fieldOfDbl field of doubles having a number of tuples equal to \c MEDCouplingStructuredMesh::DeduceNumberOfGivenStructure(st).
+ * \param [in] partCompactFormat The compact subpart to be enabled.
+ * \return DataArrayDouble * -the result of the extraction.
+ *
+ * \sa MEDCouplingStructuredMesh::BuildExplicitIdsFrom, SwitchOnIdsFrom, ExtractFieldOfBoolFrom
+ */
+DataArrayDouble *MEDCouplingStructuredMesh::ExtractFieldOfDoubleFrom(const std::vector<mcIdType>& st, const DataArrayDouble *fieldOfDbl, const std::vector< std::pair<mcIdType,mcIdType> >& partCompactFormat)
+{
+ if(!fieldOfDbl || !fieldOfDbl->isAllocated())
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::ExtractFieldOfDoubleFrom : input array of double is NULL or not allocated!");
+ if(st.size()!=partCompactFormat.size())
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::ExtractFieldOfDoubleFrom : input arrays must have the same size !");
+ if(fieldOfDbl->getNumberOfTuples()!=DeduceNumberOfGivenStructure(st))
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::ExtractFieldOfDoubleFrom : invalid size of input array of double regarding the structure !");
+ std::vector<mcIdType> dims(GetDimensionsFromCompactFrmt(partCompactFormat));
+ mcIdType nbOfTuplesOfOutField(DeduceNumberOfGivenStructure(dims));
+ std::size_t nbComp(fieldOfDbl->getNumberOfComponents());
+ MCAuto<DataArrayDouble> ret(DataArrayDouble::New()); ret->alloc(nbOfTuplesOfOutField,nbComp);
+ ret->copyStringInfoFrom(*fieldOfDbl);
+ double *ptRet(ret->getPointer());
+ const double *fieldOfDblPtr(fieldOfDbl->begin());
+ switch(st.size())
+ {
+ case 3:
+ {
+ for(mcIdType i=0;i<dims[2];i++)
+ {
+ mcIdType a=(partCompactFormat[2].first+i)*st[0]*st[1];
+ for(mcIdType j=0;j<dims[1];j++)
+ {
+ mcIdType b=(partCompactFormat[1].first+j)*st[0];
+ for(mcIdType k=0;k<dims[0];k++)
+ ptRet=std::copy(fieldOfDblPtr+(partCompactFormat[0].first+k+b+a)*nbComp,fieldOfDblPtr+(partCompactFormat[0].first+k+b+a+1)*nbComp,ptRet);
+ }
+ }
+ break;
+ }
+ case 2:
+ {
+ for(mcIdType j=0;j<dims[1];j++)
+ {
+ mcIdType b=(partCompactFormat[1].first+j)*st[0];
+ for(mcIdType k=0;k<dims[0];k++)
+ ptRet=std::copy(fieldOfDblPtr+(partCompactFormat[0].first+k+b)*nbComp,fieldOfDblPtr+(partCompactFormat[0].first+k+b+1)*nbComp,ptRet);
+ }
+ break;
+ }
+ case 1:
+ {
+ for(mcIdType k=0;k<dims[0];k++)
+ ptRet=std::copy(fieldOfDblPtr+(partCompactFormat[0].first+k)*nbComp,fieldOfDblPtr+(partCompactFormat[0].first+k+1)*nbComp,ptRet);
+ break;
+ }
+ default:
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::ExtractFieldOfDoubleFrom : Dimension supported are 1,2 or 3 !");
+ }
+ return ret.retn();
+}
+
+/*!
+ * This method assign a part of values in \a fieldOfDbl using entirely values of \b other.
+ *
+ * \param [in] st - the structure of \a fieldOfDbl.
+ * \param [in,out] fieldOfDbl - the array that will be partially filled using \a other.
+ * \param [in] partCompactFormat - the specification of the part.
+ * \param [in] other - the array that will be used to fill \a fieldOfDbl.
+ */
+void MEDCouplingStructuredMesh::AssignPartOfFieldOfDoubleUsing(const std::vector<mcIdType>& st, DataArrayDouble *fieldOfDbl, const std::vector< std::pair<mcIdType,mcIdType> >& partCompactFormat, const DataArrayDouble *other)
+{//to be optimized
+ std::vector<mcIdType> facts(st.size(),1);
+ MEDCouplingIMesh::CondenseFineToCoarse(st,other,partCompactFormat,facts,fieldOfDbl);
+}
+
+/*!
+ * This method changes the reference of a part of structured mesh \a partOfBigInAbs define in absolute reference to a new reference \a bigInAbs.
+ * So this method only performs a translation by doing \a partOfBigRelativeToBig = \a partOfBigInAbs - \a bigInAbs
+ * This method also checks (if \a check=true) that \a partOfBigInAbs is included in \a bigInAbs.
+ * This method is useful to extract a part from a field lying on a big mesh.
+ *
+ * \sa ChangeReferenceToGlobalOfCompactFrmt, BuildExplicitIdsFrom, SwitchOnIdsFrom, ExtractFieldOfBoolFrom, ExtractFieldOfDoubleFrom
+ */
+void MEDCouplingStructuredMesh::ChangeReferenceFromGlobalOfCompactFrmt(const std::vector< std::pair<mcIdType,mcIdType> >& bigInAbs, const std::vector< std::pair<mcIdType,mcIdType> >& partOfBigInAbs, std::vector< std::pair<mcIdType,mcIdType> >& partOfBigRelativeToBig, bool check)
+{
+ std::size_t dim(bigInAbs.size());
+ if(dim!=partOfBigInAbs.size())
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::ChangeReferenceFromGlobalOfCompactFrmt : The size of parts (dimension) must be the same !");
+ partOfBigRelativeToBig.resize(dim);
+ for(std::size_t i=0;i<dim;i++)
+ {
+ if(check)
+ {
+ if(bigInAbs[i].first>bigInAbs[i].second)
+ {
+ std::ostringstream oss; oss << "MEDCouplingStructuredMesh::ChangeReferenceFromGlobalOfCompactFrmt : Error at axis #" << i << " the input big part invalid, end before start !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
+ if(partOfBigInAbs[i].first<bigInAbs[i].first || partOfBigInAbs[i].first>=bigInAbs[i].second)
+ {
+ std::ostringstream oss; oss << "MEDCouplingStructuredMesh::ChangeReferenceFromGlobalOfCompactFrmt : Error at axis #" << i << " the part is not included in the big one (start) !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
+ }
+ partOfBigRelativeToBig[i].first=partOfBigInAbs[i].first-bigInAbs[i].first;
+ if(check)
+ {
+ if(partOfBigInAbs[i].second<partOfBigInAbs[i].first || partOfBigInAbs[i].second>bigInAbs[i].second)
+ {
+ std::ostringstream oss; oss << "MEDCouplingStructuredMesh::ChangeReferenceFromGlobalOfCompactFrmt : Error at axis #" << i << " the part is not included in the big one (end) !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
+ }
+ partOfBigRelativeToBig[i].second=partOfBigInAbs[i].second-bigInAbs[i].first;
}
}
+/*
+ * This method is performs the opposite reference modification than explained in ChangeReferenceFromGlobalOfCompactFrmt.
+ *
+ * \sa ChangeReferenceFromGlobalOfCompactFrmt
+ */
+void MEDCouplingStructuredMesh::ChangeReferenceToGlobalOfCompactFrmt(const std::vector< std::pair<mcIdType,mcIdType> >& bigInAbs, const std::vector< std::pair<mcIdType,mcIdType> >& partOfBigRelativeToBig, std::vector< std::pair<mcIdType,mcIdType> >& partOfBigInAbs, bool check)
+{
+ std::size_t dim(bigInAbs.size());
+ if(dim!=partOfBigRelativeToBig.size())
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::ChangeReferenceToGlobalOfCompactFrmt : The size of parts (dimension) must be the same !");
+ partOfBigInAbs.resize(dim);
+ for(std::size_t i=0;i<dim;i++)
+ {
+ if(check)
+ {
+ if(bigInAbs[i].first>bigInAbs[i].second)
+ {
+ std::ostringstream oss; oss << "MEDCouplingStructuredMesh::ChangeReferenceToGlobalOfCompactFrmt : Error at axis #" << i << " the input big part invalid, end before start !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
+ if(partOfBigRelativeToBig[i].first<0 || partOfBigRelativeToBig[i].first>=bigInAbs[i].second-bigInAbs[i].first)
+ {
+ std::ostringstream oss; oss << "MEDCouplingStructuredMesh::ChangeReferenceToGlobalOfCompactFrmt : Error at axis #" << i << " the start of part is not in the big one !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
+ }
+ partOfBigInAbs[i].first=partOfBigRelativeToBig[i].first+bigInAbs[i].first;
+ if(check)
+ {
+ if(partOfBigRelativeToBig[i].second<partOfBigRelativeToBig[i].first || partOfBigRelativeToBig[i].second>bigInAbs[i].second-bigInAbs[i].first)
+ {
+ std::ostringstream oss; oss << "MEDCouplingStructuredMesh::ChangeReferenceToGlobalOfCompactFrmt : Error at axis #" << i << " the end of part is not in the big one !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
+ }
+ partOfBigInAbs[i].second=partOfBigRelativeToBig[i].second+bigInAbs[i].first;
+ }
+}
+
+/*!
+ * This method performs a translation (defined by \a translation) of \a part and returns the result of translated part.
+ *
+ * \sa FindTranslationFrom
+ */
+std::vector< std::pair<mcIdType,mcIdType> > MEDCouplingStructuredMesh::TranslateCompactFrmt(const std::vector< std::pair<mcIdType,mcIdType> >& part, const std::vector<mcIdType>& translation)
+{
+ std::size_t sz(part.size());
+ if(translation.size()!=sz)
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::TranslateCompactFrmt : the sizes are not equal !");
+ std::vector< std::pair<mcIdType,mcIdType> > ret(sz);
+ for(std::size_t i=0;i<sz;i++)
+ {
+ ret[i].first=part[i].first+translation[i];
+ ret[i].second=part[i].second+translation[i];
+ }
+ return ret;
+}
+
+/*!
+ * \sa TranslateCompactFrmt
+ */
+std::vector<mcIdType> MEDCouplingStructuredMesh::FindTranslationFrom(const std::vector< std::pair<mcIdType,mcIdType> >& startingFrom, const std::vector< std::pair<mcIdType,mcIdType> >& goingTo)
+{
+ std::size_t sz(startingFrom.size());
+ if(goingTo.size()!=sz)
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::FindTranslationFrom : the sizes are not equal !");
+ std::vector< mcIdType > ret(sz);
+ for(std::size_t i=0;i<sz;i++)
+ {
+ ret[i]=goingTo[i].first-startingFrom[i].first;
+ }
+ return ret;
+}
+
/*!
* This method builds the explicit entity array from the structure in \a st and the range in \a partCompactFormat.
- *If the range contains invalid values regarding sructure an exception will be thrown.
+ * If the range contains invalid values regarding structure an exception will be thrown.
*
- * \return DataArrayInt * - a new object.
- * \sa MEDCouplingStructuredMesh::IsPartStructured
+ * \return DataArrayIdType * - a new object.
+ * \sa MEDCouplingStructuredMesh::IsPartStructured, MEDCouplingStructuredMesh::DeduceNumberOfGivenRangeInCompactFrmt, SwitchOnIdsFrom, ExtractFieldOfBoolFrom, ExtractFieldOfDoubleFrom, MultiplyPartOf
*/
-DataArrayInt *MEDCouplingStructuredMesh::BuildExplicitIdsFrom(const std::vector<int>& st, const std::vector< std::pair<int,int> >& partCompactFormat)
+DataArrayIdType *MEDCouplingStructuredMesh::BuildExplicitIdsFrom(const std::vector<mcIdType>& st, const std::vector< std::pair<mcIdType,mcIdType> >& partCompactFormat)
{
if(st.size()!=partCompactFormat.size())
throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::BuildExplicitIdsFrom : input arrays must have the same size !");
- int nbOfItems(1);
- std::vector<int> dims(st.size());
+ mcIdType nbOfItems(1);
+ std::vector<mcIdType> dims(st.size());
for(std::size_t i=0;i<st.size();i++)
{
if(partCompactFormat[i].first<0 || partCompactFormat[i].first>st[i])
throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::BuildExplicitIdsFrom : invalid input range 1 !");
if(partCompactFormat[i].second<0 || partCompactFormat[i].second>st[i])
throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::BuildExplicitIdsFrom : invalid input range 2 !");
- if(partCompactFormat[i].second<=partCompactFormat[i].first)
+ if(partCompactFormat[i].second<partCompactFormat[i].first)
throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::BuildExplicitIdsFrom : invalid input range 3 !");
dims[i]=partCompactFormat[i].second-partCompactFormat[i].first;
nbOfItems*=dims[i];
}
- MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret(DataArrayInt::New());
+ MCAuto<DataArrayIdType> ret(DataArrayIdType::New());
ret->alloc(nbOfItems,1);
- int *pt(ret->getPointer());
+ mcIdType *pt(ret->getPointer());
switch(st.size())
- {
+ {
case 3:
{
- for(int i=0;i<dims[2];i++)
+ for(mcIdType i=0;i<dims[2];i++)
{
- int a=(partCompactFormat[2].first+i)*st[0]*st[1];
- for(int j=0;j<dims[1];j++)
+ mcIdType a=(partCompactFormat[2].first+i)*st[0]*st[1];
+ for(mcIdType j=0;j<dims[1];j++)
{
- int b=(partCompactFormat[1].first+j)*st[0];
- for(int k=0;k<dims[0];k++,pt++)
+ mcIdType b=(partCompactFormat[1].first+j)*st[0];
+ for(mcIdType k=0;k<dims[0];k++,pt++)
*pt=partCompactFormat[0].first+k+b+a;
}
}
}
case 2:
{
- for(int j=0;j<dims[1];j++)
+ for(mcIdType j=0;j<dims[1];j++)
{
- int b=(partCompactFormat[1].first+j)*st[0];
- for(int k=0;k<dims[0];k++,pt++)
+ mcIdType b=(partCompactFormat[1].first+j)*st[0];
+ for(mcIdType k=0;k<dims[0];k++,pt++)
*pt=partCompactFormat[0].first+k+b;
}
break;
}
case 1:
{
- for(int k=0;k<dims[0];k++,pt++)
+ for(mcIdType k=0;k<dims[0];k++,pt++)
*pt=partCompactFormat[0].first+k;
break;
}
default:
throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::BuildExplicitIdsFrom : Dimension supported are 1,2 or 3 !");
- }
+ }
return ret.retn();
}
+
+/*!
+ * This method multiplies by \a factor values in tuples located by \a part in \a da.
+ *
+ * \param [in] st - the structure of grid ( \b without considering ghost cells).
+ * \param [in] part - the part in the structure ( \b without considering ghost cells) contained in grid whose structure is defined by \a st.
+ * \param [in] factor - the factor, the tuples in \a da will be multiply by.
+ * \param [in,out] da - The DataArray in which only tuples specified by \a part will be modified.
+ *
+ * \sa BuildExplicitIdsFrom
+ */
+void MEDCouplingStructuredMesh::MultiplyPartOf(const std::vector<mcIdType>& st, const std::vector< std::pair<mcIdType,mcIdType> >& part, double factor, DataArrayDouble *da)
+{
+ if(!da || !da->isAllocated())
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::MultiplyPartOf : DataArrayDouble instance must be not NULL and allocated !");
+ if(st.size()!=part.size())
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::MultiplyPartOf : input arrays must have the same size !");
+ std::vector<mcIdType> dims(st.size());
+ for(std::size_t i=0;i<st.size();i++)
+ {
+ if(part[i].first<0 || part[i].first>st[i])
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::MultiplyPartOf : invalid input range 1 !");
+ if(part[i].second<0 || part[i].second>st[i])
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::MultiplyPartOf : invalid input range 2 !");
+ if(part[i].second<part[i].first)
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::MultiplyPartOf : invalid input range 3 !");
+ dims[i]=part[i].second-part[i].first;
+ }
+ mcIdType nbOfTuplesExp(MEDCouplingStructuredMesh::DeduceNumberOfGivenStructure(st));
+ std::size_t nbCompo(da->getNumberOfComponents());
+ if(da->getNumberOfTuples()!=nbOfTuplesExp)
+ {
+ std::ostringstream oss; oss << "MEDCouplingStructuredMesh::MultiplyPartOf : invalid nb of tuples ! Expected " << nbOfTuplesExp << " having " << da->getNumberOfTuples() << " !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
+ double *pt(da->getPointer());
+ switch(st.size())
+ {
+ case 3:
+ {
+ for(mcIdType i=0;i<dims[2];i++)
+ {
+ mcIdType a=(part[2].first+i)*st[0]*st[1];
+ for(mcIdType j=0;j<dims[1];j++)
+ {
+ mcIdType b=(part[1].first+j)*st[0];
+ for(mcIdType k=0;k<dims[0];k++)
+ {
+ mcIdType offset(part[0].first+k+b+a);
+ std::transform(pt+nbCompo*offset,pt+nbCompo*(offset+1),pt+nbCompo*offset,std::bind(std::multiplies<double>(),std::placeholders::_1,factor));
+ }
+ }
+ }
+ break;
+ }
+ case 2:
+ {
+ for(mcIdType j=0;j<dims[1];j++)
+ {
+ mcIdType b=(part[1].first+j)*st[0];
+ for(mcIdType k=0;k<dims[0];k++)
+ {
+ mcIdType offset(part[0].first+k+b);
+ std::transform(pt+nbCompo*offset,pt+nbCompo*(offset+1),pt+nbCompo*offset,std::bind(std::multiplies<double>(),std::placeholders::_1,factor));
+ }
+ }
+ break;
+ }
+ case 1:
+ {
+ for(mcIdType k=0;k<dims[0];k++)
+ {
+ mcIdType offset(part[0].first+k);
+ std::transform(pt+nbCompo*offset,pt+nbCompo*(offset+1),pt+nbCompo*offset,std::bind(std::multiplies<double>(),std::placeholders::_1,factor));
+ }
+ break;
+ }
+ default:
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::MultiplyPartOf : Dimension supported are 1,2 or 3 !");
+ }
+}
+
+/*!
+ * This method multiplies by \a factor values in tuples located by \a part in \a da.
+ *
+ * \param [in] st - the structure of grid ( \b without considering ghost cells).
+ * \param [in] part - the part in the structure ( \b without considering ghost cells) contained in grid whose structure is defined by \a st.
+ * \param [in] ghostSize - \a ghostSize must be >= 0.
+ * \param [in] factor - the factor, the tuples in \a da will be multiply by.
+ * \param [in,out] da - The DataArray in which only tuples specified by \a part will be modified.
+ *
+ * \sa MultiplyPartOf, PutInGhostFormat
+ */
+void MEDCouplingStructuredMesh::MultiplyPartOfByGhost(const std::vector<mcIdType>& st, const std::vector< std::pair<mcIdType,mcIdType> >& part, mcIdType ghostSize, double factor, DataArrayDouble *da)
+{
+ std::vector<mcIdType> stWG;
+ std::vector< std::pair<mcIdType,mcIdType> > partWG;
+ PutInGhostFormat(ghostSize,st,part,stWG,partWG);
+ MultiplyPartOf(stWG,partWG,factor,da);
+}
+
+/*!
+ * This method multiplies by \a factor values in tuples located by \a part in \a da.
+ *
+ * \param [in] st - the structure of grid ( \b without considering ghost cells).
+ * \param [in] part - the part in the structure ( \b without considering ghost cells) contained in grid whose structure is defined by \a st.
+ * \param [in] ghostSize - \a ghostSize must be >= 0.
+ * \param [out] stWithGhost - the structure considering ghost cells.
+ * \param [out] partWithGhost - the part considering the ghost cells.
+ *
+ * \sa MultiplyPartOf, PutInGhostFormat
+ */
+void MEDCouplingStructuredMesh::PutInGhostFormat(mcIdType ghostSize, const std::vector<mcIdType>& st, const std::vector< std::pair<mcIdType,mcIdType> >& part, std::vector<mcIdType>& stWithGhost, std::vector< std::pair<mcIdType,mcIdType> >&partWithGhost)
+{
+ if(ghostSize<0)
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::PutInGhostFormat : ghost size must be >= 0 !");
+ std::size_t dim(part.size());
+ if(st.size()!=dim)
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::PutInGhostFormat : the dimension of input vectors must be the same !");
+ for(std::size_t i=0;i<dim;i++)
+ if(part[i].first<0 || part[i].first>part[i].second || part[i].second>st[i])
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::PutInGhostFormat : the specified part is invalid ! The begin must be >= 0 and <= end ! The end must be <= to the size at considered dimension !");
+ stWithGhost.resize(st.size());
+ std::transform(st.begin(),st.end(),stWithGhost.begin(),std::bind(std::plus<mcIdType>(),std::placeholders::_1,2*ghostSize));
+ partWithGhost=part;
+ ApplyGhostOnCompactFrmt(partWithGhost,ghostSize);
+}
+
+/*!
+ * \param [in,out] partBeforeFact - the part of a image mesh in compact format that will be put in ghost reference.
+ * \param [in] ghostSize - the ghost size of zone for all axis.
+ */
+void MEDCouplingStructuredMesh::ApplyGhostOnCompactFrmt(std::vector< std::pair<mcIdType,mcIdType> >& partBeforeFact, mcIdType ghostSize)
+{
+ if(ghostSize<0)
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::ApplyGhostOnCompactFrmt : ghost size must be >= 0 !");
+ std::size_t sz(partBeforeFact.size());
+ for(std::size_t i=0;i<sz;i++)
+ {
+ partBeforeFact[i].first+=ghostSize;
+ partBeforeFact[i].second+=ghostSize;
+ }
+}
+
+mcIdType MEDCouplingStructuredMesh::GetNumberOfCellsOfSubLevelMesh(const std::vector<mcIdType>& cgs, int mdim)
+{
+ mcIdType ret(0);
+ for(int i=0;i<mdim;i++)
+ {
+ mcIdType locRet(1);
+ for(int j=0;j<mdim;j++)
+ if(j!=i)
+ locRet*=cgs[j];
+ else
+ locRet*=cgs[j]+1;
+ ret+=locRet;
+ }
+ return ret;
+}
