-// Copyright (C) 2007-2014 CEA/DEN, EDF R&D
+// Copyright (C) 2007-2016 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
#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(std::size_t cellId) const
{
return GetGeoTypeGivenMeshDimension(getMeshDimension());
}
return ret2;
}
-int MEDCouplingStructuredMesh::getNumberOfCellsWithType(INTERP_KERNEL::NormalizedCellType type) const
+std::size_t MEDCouplingStructuredMesh::getNumberOfCellsWithType(INTERP_KERNEL::NormalizedCellType type) const
{
- int ret=getNumberOfCells();
+ std::size_t 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
{
- MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
+ MCAuto<DataArrayInt> ret=DataArrayInt::New();
if(getTypeOfCell(0)==type)
{
ret->alloc(getNumberOfCells(),1);
DataArrayInt *MEDCouplingStructuredMesh::computeNbOfNodesPerCell() const
{
int nbCells=getNumberOfCells();
- MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
+ MCAuto<DataArrayInt> ret=DataArrayInt::New();
ret->alloc(nbCells,1);
const INTERP_KERNEL::CellModel& cm=INTERP_KERNEL::CellModel::GetCellModel(getTypeOfCell(0));
ret->fillWithValue((int)cm.getNumberOfNodes());
DataArrayInt *MEDCouplingStructuredMesh::computeNbOfFacesPerCell() const
{
int nbCells=getNumberOfCells();
- MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
+ MCAuto<DataArrayInt> ret=DataArrayInt::New();
ret->alloc(nbCells,1);
const INTERP_KERNEL::CellModel& cm=INTERP_KERNEL::CellModel::GetCellModel(getTypeOfCell(0));
ret->fillWithValue((int)cm.getNumberOfSons());
return computeNbOfNodesPerCell();
}
-void MEDCouplingStructuredMesh::getNodeIdsOfCell(int cellId, std::vector<int>& conn) const
+void MEDCouplingStructuredMesh::getNodeIdsOfCell(std::size_t cellId, std::vector<int>& conn) const
{
int meshDim=getMeshDimension();
int tmpCell[3],tmpNode[3];
* - 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 DataArrayInt *profile, std::vector<int>& code, std::vector<DataArrayInt *>& idsInPflPerType, std::vector<DataArrayInt *>& 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 nbTuples(profile->getNumberOfTuples());
int nbOfCells=getNumberOfCells();
code.resize(3); idsInPflPerType.resize(1);
code[0]=(int)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();
+ idsPerType[0]=profile->deepCopy();
idsInPflPerType[0]=DataArrayInt::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.
* \throw If \a this->getMeshDimension() is not among [1,2,3].
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] !");
- MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> coords(getCoordinatesAndOwner());
+ MCAuto<DataArrayDouble> coords(getCoordinatesAndOwner());
int ns[3];
getNodeGridStructure(ns);
- MEDCouplingAutoRefCountObjectPtr<DataArrayInt> conn(Build1GTNodalConnectivity(ns,ns+spaceDim));
- MEDCouplingAutoRefCountObjectPtr<MEDCoupling1SGTUMesh> ret(MEDCoupling1SGTUMesh::New(getName(),GetGeoTypeGivenMeshDimension(meshDim)));
+ MCAuto<DataArrayInt> conn(Build1GTNodalConnectivity(ns,ns+spaceDim));
+ MCAuto<MEDCoupling1SGTUMesh> ret(MEDCoupling1SGTUMesh::New(getName(),GetGeoTypeGivenMeshDimension(meshDim)));
ret->setNodalConnectivity(conn); ret->setCoords(coords);
try
{ ret->copyTinyInfoFrom(this); }
int meshDim(getMeshDimension());
if(meshDim<1 || meshDim>3)
throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::build1SGTSubLevelMesh : meshdim must be in [2,3] !");
- MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> coords(getCoordinatesAndOwner());
+ MCAuto<DataArrayDouble> coords(getCoordinatesAndOwner());
int ns[3];
getNodeGridStructure(ns);
- MEDCouplingAutoRefCountObjectPtr<DataArrayInt> conn(Build1GTNodalConnectivityOfSubLevelMesh(ns,ns+meshDim));
- MEDCouplingAutoRefCountObjectPtr<MEDCoupling1SGTUMesh> ret(MEDCoupling1SGTUMesh::New(getName(),GetGeoTypeGivenMeshDimension(meshDim-1)));
+ MCAuto<DataArrayInt> 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.
* \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();
}
*/
MEDCouplingMesh *MEDCouplingStructuredMesh::buildPart(const int *start, const int *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
std::vector< std::pair<int,int> > 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++)
(*it).second++;
- MEDCouplingAutoRefCountObjectPtr<DataArrayInt> tmp1(BuildExplicitIdsFrom(getNodeGridStructure(),nodePartFormat));
- MEDCouplingAutoRefCountObjectPtr<DataArrayInt> tmp2(DataArrayInt::New()); tmp2->alloc(getNumberOfNodes(),1);
+ MCAuto<DataArrayInt> tmp1(BuildExplicitIdsFrom(getNodeGridStructure(),nodePartFormat));
+ MCAuto<DataArrayInt> tmp2(DataArrayInt::New()); tmp2->alloc(getNumberOfNodes(),1);
tmp2->fillWithValue(-1);
- MEDCouplingAutoRefCountObjectPtr<DataArrayInt> tmp3(DataArrayInt::New()); tmp3->alloc(tmp1->getNumberOfTuples(),1); tmp3->iota(0);
+ MCAuto<DataArrayInt> tmp3(DataArrayInt::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);
}
}
{
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());
+ int nbOfCells(getNumberOfCells());
array->alloc(nbOfCells,3);
- double *vals=array->getPointer();
+ double *vals(array->getPointer());
for(int 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
{
case 0:
{
- MEDCouplingAutoRefCountObjectPtr<DataArrayInt> conn(DataArrayInt::New());
+ MCAuto<DataArrayInt> conn(DataArrayInt::New());
conn->alloc(1,1); conn->setIJ(0,0,0);
return conn.retn();
}
}
}
+/*!
+ * 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 DataArrayInt having a single component.
+ *
+ * \param [in] st - The structure \b without ghost cells.
+ * \param [in] ghostLev - The size of the ghost zone (>=0)
+ * \return DataArrayInt * - The DataArray containing all the ids the caller is to deallocate.
+ */
+DataArrayInt *MEDCouplingStructuredMesh::ComputeCornersGhost(const std::vector<int>& st, int ghostLev)
+{
+ if(ghostLev<0)
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::ComputeCornersGhost : ghost lev must be >= 0 !");
+ std::size_t dim(st.size());
+ MCAuto<DataArrayInt> ret(DataArrayInt::New());
+ switch(dim)
+ {
+ case 1:
+ {
+ ret->alloc(2*ghostLev,1);
+ int *ptr(ret->getPointer());
+ for(int i=0;i<ghostLev;i++,ptr++)
+ *ptr=i;
+ int offset(st[0]);
+ if(offset<0)
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::ComputeCornersGhost : element in 1D structure must be >= 0 !");
+ for(int i=0;i<ghostLev;i++,ptr++)
+ *ptr=offset+ghostLev+i;
+ break;
+ }
+ case 2:
+ {
+ int 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);
+ int *ptr(ret->getPointer());
+ for(int i=0;i<ghostLev;i++)
+ {
+ *ptr++=i*(2*ghostLev+offsetX+1);
+ *ptr++=offsetX+2*ghostLev-1+i*(2*ghostLev+offsetX-1);
+ }
+ for(int 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:
+ {
+ int 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);
+ int *ptr(ret->getPointer());
+ int zeOffsetZ((offsetX+2*ghostLev)*(offsetY+2*ghostLev));
+ for(int 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;
+ }
+ int j(0),zeOffsetZ2(zeOffsetZ*(offsetZ+ghostLev));
+ for(int 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.
int MEDCouplingStructuredMesh::DeduceNumberOfGivenRangeInCompactFrmt(const std::vector< std::pair<int,int> >& partCompactFormat)
{
int ret(1);
- bool isFetched(false);
std::size_t ii(0);
for(std::vector< std::pair<int,int> >::const_iterator it=partCompactFormat.begin();it!=partCompactFormat.end();it++,ii++)
{
std::ostringstream oss; oss << "MEDCouplingStructuredMesh::DeduceNumberOfGivenRangeInCompactFrmt : invalid input at dimension " << ii << " !";
throw INTERP_KERNEL::Exception(oss.str().c_str());
}
- if(b-a>0)
- {
- isFetched=true;
- ret*=(b-a);
- }
+ ret*=(b-a);
}
- return isFetched?ret:0;
+ return ret;
}
int MEDCouplingStructuredMesh::DeduceNumberOfGivenStructure(const std::vector<int>& st)
* \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)
*/
-int MEDCouplingStructuredMesh::FindMinimalPartOf(const std::vector<int>& st, const std::vector<bool>& crit, std::vector<bool>& reducedCrit, std::vector< std::pair<int,int> >& partCompactFormat)
+int MEDCouplingStructuredMesh::FindMinimalPartOf(int minPatchLgth, const std::vector<int>& st, const std::vector<bool>& crit, std::vector<bool>& reducedCrit, std::vector< std::pair<int,int> >& partCompactFormat)
{
+ if(minPatchLgth<0)
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::FindMinimalPartOf : the input minPatchLgth has to be >=0 !");
if((int)crit.size()!=DeduceNumberOfGivenStructure(st))
throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::FindMinimalPartOf : size of vector of boolean is invalid regarding the declared structure !");
int ret(-1);
default:
throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::FindMinimalPartOf : only dimension 1, 2 and 3 are supported actually !");
}
+ std::vector<int> dims(MEDCouplingStructuredMesh::GetDimensionsFromCompactFrmt(partCompactFormat));
+ int i(0);
+ for(std::vector< std::pair<int,int> >::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 !");
+ int 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;
}
}
break;
}
+ case 3:
+ {
+ int nx(st[0]),ny(st[1]),nz(st[2]);
+ ret[0].resize(nx); ret[1].resize(ny); ret[2].resize(nz);
+ std::vector<int>& retX(ret[0]);
+ for(int i=0;i<nx;i++)
+ {
+ int cnt(0);
+ for(int k=0;k<nz;k++)
+ {
+ int offz(k*nx*ny+i);
+ for(int j=0;j<ny;j++)
+ if(crit[offz+j*nx])
+ cnt++;
+ }
+ retX[i]=cnt;
+ }
+ std::vector<int>& retY(ret[1]);
+ for(int j=0;j<ny;j++)
+ {
+ int cnt(0),offy(j*nx);
+ for(int k=0;k<nz;k++)
+ {
+ int offz(k*nx*ny+offy);
+ for(int i=0;i<nx;i++)
+ if(crit[offz+i])
+ cnt++;
+ }
+ retY[j]=cnt;
+ }
+ std::vector<int>& retZ(ret[2]);
+ for(int k=0;k<nz;k++)
+ {
+ int cnt(0),offz(k*nx*ny);
+ for(int j=0;j<ny;j++)
+ {
+ int offy(offz+j*nx);
+ for(int 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 are supported !");
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::ComputeSignatureOf : only dimensions 1, 2 and 3 are supported !");
}
return ret;
}
DataArrayInt *MEDCouplingStructuredMesh::Build1GTNodalConnectivity1D(const int *nodeStBg)
{
- int nbOfCells(*nodeStBg-1);
- MEDCouplingAutoRefCountObjectPtr<DataArrayInt> conn(DataArrayInt::New());
+ std::size_t nbOfCells(*nodeStBg-1);
+ MCAuto<DataArrayInt> conn(DataArrayInt::New());
conn->alloc(2*nbOfCells,1);
int *cp=conn->getPointer();
- for(int i=0;i<nbOfCells;i++)
+ for(std::size_t i=0;i<nbOfCells;i++)
{
cp[2*i+0]=i;
cp[2*i+1]=i+1;
DataArrayInt *MEDCouplingStructuredMesh::Build1GTNodalConnectivity2D(const int *nodeStBg)
{
- int n1=nodeStBg[0]-1;
- int n2=nodeStBg[1]-1;
- MEDCouplingAutoRefCountObjectPtr<DataArrayInt> conn(DataArrayInt::New());
+ std::size_t n1(nodeStBg[0]-1),n2(nodeStBg[1]-1);
+ MCAuto<DataArrayInt> conn(DataArrayInt::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++)
+ int *cp(conn->getPointer());
+ std::size_t pos(0);
+ for(std::size_t j=0;j<n2;j++)
+ for(std::size_t i=0;i<n1;i++,pos++)
{
cp[4*pos+0]=i+1+j*(n1+1);
cp[4*pos+1]=i+j*(n1+1);
DataArrayInt *MEDCouplingStructuredMesh::Build1GTNodalConnectivity3D(const int *nodeStBg)
{
- int n1=nodeStBg[0]-1;
- int n2=nodeStBg[1]-1;
- int n3=nodeStBg[2]-1;
- MEDCouplingAutoRefCountObjectPtr<DataArrayInt> conn(DataArrayInt::New());
+ std::size_t n1(nodeStBg[0]-1),n2(nodeStBg[1]-1),n3(nodeStBg[2]-1);
+ MCAuto<DataArrayInt> conn(DataArrayInt::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++)
+ int *cp(conn->getPointer());
+ std::size_t pos(0);
+ for(std::size_t k=0;k<n3;k++)
+ for(std::size_t j=0;j<n2;j++)
+ for(std::size_t i=0;i<n1;i++,pos++)
{
int tmp=(n1+1)*(n2+1);
cp[8*pos+0]=i+1+j*(n1+1)+k*tmp;
std::vector<int> ngs(3);
int n0(nodeStBg[0]-1),n1(nodeStBg[1]-1),n2(nodeStBg[2]-1); ngs[0]=n0; ngs[1]=n1; ngs[2]=n2;
int off0(nodeStBg[0]),off1(nodeStBg[0]*nodeStBg[1]);
- MEDCouplingAutoRefCountObjectPtr<DataArrayInt> conn(DataArrayInt::New());
+ MCAuto<DataArrayInt> conn(DataArrayInt::New());
conn->alloc(4*GetNumberOfCellsOfSubLevelMesh(ngs,3));
int *cp(conn->getPointer());
//X
}
}
if(ret==0)
- return ret;
+ {
+ 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;
}
}
if(ret==0)
- return ret;
+ {
+ 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;
{
nxMin=std::min(nxMin,k); nxMax=std::max(nxMax,k);
nyMin=std::min(nyMin,j); nyMax=std::max(nyMax,j);
- nzMin=std::min(nyMin,i); nzMax=std::max(nyMax,i);
+ nzMin=std::min(nzMin,i); nzMax=std::max(nzMax,i);
ret++;
}
}
if(ret==0)
- return ret;
+ {
+ 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;
return ret;
}
-void MEDCouplingStructuredMesh::ExtractVecOfBool(const std::vector<int>& st, const std::vector<bool>& crit, const std::vector< std::pair<int,int> >& partCompactFormat, std::vector<bool>& reducedCrit)
-{
- int nbt(DeduceNumberOfGivenRangeInCompactFrmt(partCompactFormat));
- std::vector<int> dims(GetDimensionsFromCompactFrmt(partCompactFormat));
- reducedCrit.resize(nbt);
- switch((int)st.size())
- {
- case 1:
- {
- int nx(dims[0]);
- int kk(partCompactFormat[0].first);
- for(int i=0;i<nx;i++)
- reducedCrit[i]=crit[kk+i];
- break;
- }
- case 2:
- {
- int nx(dims[0]),ny(dims[1]);
- int kk(partCompactFormat[0].first+partCompactFormat[1].first*nx),it(0);
- for(int j=0;j<ny;j++,kk+=nx)
- for(int i=0;i<nx;i++,it++)
- reducedCrit[it]=crit[kk+i];
- break;
- }
- case 3:
- {
- int nx(dims[0]),ny(dims[1]),nz(dims[2]);
- int kk(partCompactFormat[0].first+partCompactFormat[1].first*nx+partCompactFormat[2].first*nx*ny),it(0);
- for(int k=0;k<nz;k++,kk+=nx*ny)
- for(int j=0;j<ny;j++)
- {
- int kk2(j*nx);
- for(int i=0;i<nx;i++,it++)
- reducedCrit[it]=crit[kk+kk2+i];
- }
- break;
- }
- default:
- throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::ExtractVecOfBool : Only dimension 1, 2 and 3 are supported actually !");
- }
-}
-
/*!
* 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
std::vector<int> ngs(2);
int n0(nodeStBg[0]-1),n1(nodeStBg[1]-1); ngs[0]=n0; ngs[1]=n1;
int off0(nodeStBg[0]);
- MEDCouplingAutoRefCountObjectPtr<DataArrayInt> conn(DataArrayInt::New());
+ MCAuto<DataArrayInt> conn(DataArrayInt::New());
conn->alloc(2*GetNumberOfCellsOfSubLevelMesh(ngs,2));
int *cp(conn->getPointer());
//X
}
-int MEDCouplingStructuredMesh::getNumberOfCells() const
+std::size_t MEDCouplingStructuredMesh::getNumberOfCells() const
{
std::vector<int> ngs(getNodeGridStructure());
- int ret(1);
+ std::size_t ret(1);
bool isCatched(false);
std::size_t ii(0);
for(std::vector<int>::const_iterator it=ngs.begin();it!=ngs.end();it++,ii++)
return ret;
}
-void MEDCouplingStructuredMesh::GetPosFromId(int nodeId, int meshDim, const int *split, int *res)
+/*!
+ * 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
+ * \return - A vector of size this->getMeshDimension()
+ * \throw if \a cellId not in [ 0, this->getNumberOfCells() )
+ */
+std::vector<int> MEDCouplingStructuredMesh::getLocationFromCellId(int cellId) const
+{
+ int meshDim(getMeshDimension());
+ std::vector<int> ret(meshDim);
+ std::vector<int> struc(getCellGridStructure());
+ int nbCells(std::accumulate(struc.begin(),struc.end(),1,std::multiplies<int>()));
+ 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<int> 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
+ * \return - A vector of size this->getSpaceDimension()
+ * \throw if \a cellId not in [ 0, this->getNumberOfNodes() )
+ */
+std::vector<int> MEDCouplingStructuredMesh::getLocationFromNodeId(int nodeId) const
+{
+ int spaceDim(getSpaceDimension());
+ std::vector<int> ret(spaceDim);
+ std::vector<int> struc(getNodeGridStructure());
+ int nbNodes(std::accumulate(struc.begin(),struc.end(),1,std::multiplies<int>()));
+ 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<int> spt(GetSplitVectFromStruct(struc));
+ GetPosFromId(nodeId,spaceDim,&spt[0],&ret[0]);
+ return ret;
+}
+
+void MEDCouplingStructuredMesh::GetPosFromId(int eltId, int meshDim, const int *split, int *res)
{
- int work=nodeId;
+ int work(eltId);
for(int i=meshDim-1;i>=0;i--)
{
int pos=work/split[i];
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<int> 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)
+ {
+ int 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.
}
}
+/*!
+ * 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<int> MEDCouplingStructuredMesh::GetDimensionsFromCompactFrmt(const std::vector< std::pair<int,int> >& partCompactFormat)
{
std::vector<int> ret(partCompactFormat.size());
for(std::size_t i=0;i<partCompactFormat.size();i++)
- ret[i]=partCompactFormat[i].second-partCompactFormat[i].first;
+ {
+ 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<int,int> > MEDCouplingStructuredMesh::GetCompactFrmtFromDimensions(const std::vector<int>& dims)
+{
+ std::size_t sz(dims.size());
+ std::vector< std::pair<int,int> > 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<int,int> > MEDCouplingStructuredMesh::IntersectRanges(const std::vector< std::pair<int,int> >& r1, const std::vector< std::pair<int,int> >& 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<int,int> > 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<int,int> >& r1, const std::vector< std::pair<int,int> >& 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 DataArrayInt 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
* \param [in] partCompactFormat The compact subpart to be enabled.
* \param [out] fieldOut the result of the extraction.
*
- * \sa MEDCouplingStructuredMesh::BuildExplicitIdsFrom, SwitchOnIdsFrom
+ * \sa MEDCouplingStructuredMesh::BuildExplicitIdsFrom, SwitchOnIdsFrom, ExtractFieldOfDoubleFrom
*/
void MEDCouplingStructuredMesh::ExtractFieldOfBoolFrom(const std::vector<int>& st, const std::vector<bool>& fieldOfBool, const std::vector< std::pair<int,int> >& partCompactFormat, std::vector<bool>& fieldOut)
{
}
}
+/*!
+ * 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<int>& st, const DataArrayDouble *fieldOfDbl, const std::vector< std::pair<int,int> >& 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<int> dims(GetDimensionsFromCompactFrmt(partCompactFormat));
+ int nbOfTuplesOfOutField(DeduceNumberOfGivenStructure(dims)),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(int i=0;i<dims[2];i++)
+ {
+ int a=(partCompactFormat[2].first+i)*st[0]*st[1];
+ for(int j=0;j<dims[1];j++)
+ {
+ int b=(partCompactFormat[1].first+j)*st[0];
+ for(int 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(int j=0;j<dims[1];j++)
+ {
+ int b=(partCompactFormat[1].first+j)*st[0];
+ for(int 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(int 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<int>& st, DataArrayDouble *fieldOfDbl, const std::vector< std::pair<int,int> >& partCompactFormat, const DataArrayDouble *other)
+{//to be optimized
+ std::vector<int> 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 that \a partOfBigInAbs is included in \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
+ * \sa ChangeReferenceToGlobalOfCompactFrmt, BuildExplicitIdsFrom, SwitchOnIdsFrom, ExtractFieldOfBoolFrom, ExtractFieldOfDoubleFrom
*/
-void MEDCouplingStructuredMesh::ChangeReferenceFromGlobalOfCompactFrmt(const std::vector< std::pair<int,int> >& bigInAbs, const std::vector< std::pair<int,int> >& partOfBigInAbs, std::vector< std::pair<int,int> >& partOfBigRelativeToBig)
+void MEDCouplingStructuredMesh::ChangeReferenceFromGlobalOfCompactFrmt(const std::vector< std::pair<int,int> >& bigInAbs, const std::vector< std::pair<int,int> >& partOfBigInAbs, std::vector< std::pair<int,int> >& partOfBigRelativeToBig, bool check)
{
std::size_t dim(bigInAbs.size());
if(dim!=partOfBigInAbs.size())
partOfBigRelativeToBig.resize(dim);
for(std::size_t i=0;i<dim;i++)
{
- if(bigInAbs[i].first>bigInAbs[i].second)
+ if(check)
{
- 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());
+ 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(partOfBigInAbs[i].second<partOfBigInAbs[i].first || partOfBigInAbs[i].second>bigInAbs[i].second)
+ if(check)
{
- 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());
+ 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;
}
*
* \sa ChangeReferenceFromGlobalOfCompactFrmt
*/
-void MEDCouplingStructuredMesh::ChangeReferenceToGlobalOfCompactFrmt(const std::vector< std::pair<int,int> >& bigInAbs, const std::vector< std::pair<int,int> >& partOfBigRelativeToBig, std::vector< std::pair<int,int> >& partOfBigInAbs)
+void MEDCouplingStructuredMesh::ChangeReferenceToGlobalOfCompactFrmt(const std::vector< std::pair<int,int> >& bigInAbs, const std::vector< std::pair<int,int> >& partOfBigRelativeToBig, std::vector< std::pair<int,int> >& partOfBigInAbs, bool check)
{
std::size_t dim(bigInAbs.size());
if(dim!=partOfBigRelativeToBig.size())
partOfBigInAbs.resize(dim);
for(std::size_t i=0;i<dim;i++)
{
- if(bigInAbs[i].first>bigInAbs[i].second)
+ if(check)
{
- 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());
+ 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(partOfBigRelativeToBig[i].second<partOfBigRelativeToBig[i].first || partOfBigRelativeToBig[i].second>bigInAbs[i].second-bigInAbs[i].first)
+ if(check)
{
- 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());
+ 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<int,int> > MEDCouplingStructuredMesh::TranslateCompactFrmt(const std::vector< std::pair<int,int> >& part, const std::vector<int>& 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<int,int> > 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<int> MEDCouplingStructuredMesh::FindTranslationFrom(const std::vector< std::pair<int,int> >& startingFrom, const std::vector< std::pair<int,int> >& goingTo)
+{
+ std::size_t sz(startingFrom.size());
+ if(goingTo.size()!=sz)
+ throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::FindTranslationFrom : the sizes are not equal !");
+ std::vector< int > 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, MEDCouplingStructuredMesh::DeduceNumberOfGivenRangeInCompactFrmt, SwitchOnIdsFrom, ExtractFieldOfBoolFrom
+ * \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)
{
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<DataArrayInt> ret(DataArrayInt::New());
ret->alloc(nbOfItems,1);
int *pt(ret->getPointer());
switch(st.size())
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<int>& st, const std::vector< std::pair<int,int> >& 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<int> 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;
+ }
+ int nbOfTuplesExp(MEDCouplingStructuredMesh::DeduceNumberOfGivenStructure(st)),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(int i=0;i<dims[2];i++)
+ {
+ int a=(part[2].first+i)*st[0]*st[1];
+ for(int j=0;j<dims[1];j++)
+ {
+ int b=(part[1].first+j)*st[0];
+ for(int k=0;k<dims[0];k++)
+ {
+ int offset(part[0].first+k+b+a);
+ std::transform(pt+nbCompo*offset,pt+nbCompo*(offset+1),pt+nbCompo*offset,std::bind2nd(std::multiplies<double>(),factor));
+ }
+ }
+ }
+ break;
+ }
+ case 2:
+ {
+ for(int j=0;j<dims[1];j++)
+ {
+ int b=(part[1].first+j)*st[0];
+ for(int k=0;k<dims[0];k++)
+ {
+ int offset(part[0].first+k+b);
+ std::transform(pt+nbCompo*offset,pt+nbCompo*(offset+1),pt+nbCompo*offset,std::bind2nd(std::multiplies<double>(),factor));
+ }
+ }
+ break;
+ }
+ case 1:
+ {
+ for(int k=0;k<dims[0];k++)
+ {
+ int offset(part[0].first+k);
+ std::transform(pt+nbCompo*offset,pt+nbCompo*(offset+1),pt+nbCompo*offset,std::bind2nd(std::multiplies<double>(),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<int>& st, const std::vector< std::pair<int,int> >& part, int ghostSize, double factor, DataArrayDouble *da)
+{
+ std::vector<int> stWG;
+ std::vector< std::pair<int,int> > 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(int ghostSize, const std::vector<int>& st, const std::vector< std::pair<int,int> >& part, std::vector<int>& stWithGhost, std::vector< std::pair<int,int> >&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::bind2nd(std::plus<int>(),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<int,int> >& partBeforeFact, int 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;
+ }
+}
+
int MEDCouplingStructuredMesh::GetNumberOfCellsOfSubLevelMesh(const std::vector<int>& cgs, int mdim)
{
int ret(0);
