-// Copyright (C) 2007-2014 CEA/DEN, EDF R&D
+// Copyright (C) 2007-2024 CEA, EDF
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
#include "InterpolationOptions.hxx"
#include "DECOptions.hxx"
-namespace ParaMEDMEM
+namespace MEDCoupling
{
class ElementLocator;
+ /*!
+ Internal class, not part of the public API.
+
+ This class enables the storage of an interpolation matrix Wij mapping
+ a source field Sj to a target field Ti via Ti=Vi^(-1).Wij.Sj.
+ The matrix is built and stored on the processors belonging to the source
+ group.
+ */
class InterpolationMatrix : public INTERP_KERNEL::InterpolationOptions,
public DECOptions
{
public:
- InterpolationMatrix(const ParaMEDMEM::ParaFIELD *source_field,
+ InterpolationMatrix(const MEDCoupling::ParaFIELD *source_field,
const ProcessorGroup& source_group,
const ProcessorGroup& target_group,
const DECOptions& dec_opt,
virtual ~InterpolationMatrix();
void addContribution(MEDCouplingPointSet& distant_support, int iproc_distant,
- const int* distant_elems, const std::string& srcMeth, const std::string& targetMeth);
+ const mcIdType* distant_elems, const std::string& srcMeth, const std::string& targetMeth);
void finishContributionW(ElementLocator& elementLocator);
void finishContributionL(ElementLocator& elementLocator);
+ MCAuto<DataArrayIdType> retrieveNonFetchedIdsTarget(mcIdType nbTuples) const;
void multiply(MEDCouplingFieldDouble& field) const;
+ MCAuto<DataArrayIdType> retrieveNonFetchedIdsSource() const;
void transposeMultiply(MEDCouplingFieldDouble& field)const;
void prepare();
- int getNbRows() const { return _row_offsets.size(); }
+ mcIdType getNbRows() const { return ToIdType(_row_offsets.size()); }
MPIAccessDEC* getAccessDEC() { return _mapping.getAccessDEC(); }
+ void setDefaultValue(double val) { _presence_dft_value = true; _dft_value = val; }
private:
void computeConservVolDenoW(ElementLocator& elementLocator);
void computeIntegralDenoW(ElementLocator& elementLocator);
void computeRevIntegralDenoL(ElementLocator& elementLocator);
void computeLocalColSum(std::vector<double>& res) const;
- void computeLocalRowSum(const std::vector<int>& distantProcs, std::vector<std::vector<int> >& resPerProcI,
+ void computeLocalRowSum(const std::vector<int>& distantProcs, std::vector<std::vector<mcIdType> >& resPerProcI,
std::vector<std::vector<double> >& resPerProcD) const;
void computeGlobalRowSum(ElementLocator& elementLocator, std::vector<std::vector<double> >& denoStrorage, std::vector<std::vector<double> >& denoStrorageInv);
void computeGlobalColSum(std::vector<std::vector<double> >& denoStrorage);
void resizeGlobalColSum(std::vector<std::vector<double> >& denoStrorage);
- void fillDSFromVM(int iproc_distant, const int* distant_elems, const std::vector< std::map<int,double> >& values, MEDCouplingFieldDouble *surf);
- void serializeMe(std::vector< std::vector< std::map<int,double> > >& data1, std::vector<int>& data2) const;
+ void fillDSFromVM(int iproc_distant, const mcIdType* distant_elems, const std::vector< std::map<mcIdType,double> >& values, MEDCouplingFieldDouble *surf);
+ void serializeMe(std::vector< std::vector< std::map<mcIdType,double> > >& data1, std::vector<int>& data2) const;
void initialize();
- void findAdditionnalElements(ElementLocator& elementLocator, std::vector<std::vector<int> >& elementsToAdd,
- const std::vector<std::vector<int> >& resPerProcI, const std::vector<std::vector<int> >& globalIdsPartial);
- void addGhostElements(const std::vector<int>& distantProcs, const std::vector<std::vector<int> >& elementsToAdd);
+ void findAdditionnalElements(ElementLocator& elementLocator, std::vector<std::vector<mcIdType> >& elementsToAdd,
+ const std::vector<std::vector<mcIdType> >& resPerProcI, const std::vector<std::vector<mcIdType> >& globalIdsPartial);
+ void addGhostElements(const std::vector<int>& distantProcs, const std::vector<std::vector<mcIdType> >& elementsToAdd);
int mergePolicies(const std::vector<int>& policyPartial);
- void mergeRowSum(const std::vector< std::vector<double> >& rowsPartialSumD, const std::vector< std::vector<int> >& globalIdsPartial,
- std::vector<int>& globalIdsLazySideInteraction, std::vector<double>& sumCorresponding);
- void mergeRowSum2(const std::vector< std::vector<int> >& globalIdsPartial, std::vector< std::vector<double> >& rowsPartialSumD,
- const std::vector<int>& globalIdsLazySideInteraction, const std::vector<double>& sumCorresponding);
- void mergeRowSum3(const std::vector< std::vector<int> >& globalIdsPartial, std::vector< std::vector<double> >& rowsPartialSumD);
- void mergeCoeffs(const std::vector<int>& procsInInteraction, const std::vector< std::vector<int> >& rowsPartialSumI,
- const std::vector<std::vector<int> >& globalIdsPartial, std::vector<std::vector<double> >& denoStrorageInv);
- void divideByGlobalRowSum(const std::vector<int>& distantProcs, const std::vector<std::vector<int> >& resPerProcI,
+ void mergeRowSum(const std::vector< std::vector<double> >& rowsPartialSumD, const std::vector< std::vector<mcIdType> >& globalIdsPartial,
+ std::vector<mcIdType>& globalIdsLazySideInteraction, std::vector<double>& sumCorresponding);
+ void mergeRowSum2(const std::vector< std::vector<mcIdType> >& globalIdsPartial, std::vector< std::vector<double> >& rowsPartialSumD,
+ const std::vector<mcIdType>& globalIdsLazySideInteraction, const std::vector<double>& sumCorresponding);
+ void mergeRowSum3(const std::vector< std::vector<mcIdType> >& globalIdsPartial, std::vector< std::vector<double> >& rowsPartialSumD);
+ void mergeCoeffs(const std::vector<int>& procsInInteraction, const std::vector< std::vector<mcIdType> >& rowsPartialSumI,
+ const std::vector<std::vector<mcIdType> >& globalIdsPartial, std::vector<std::vector<double> >& denoStrorageInv);
+ void divideByGlobalRowSum(const std::vector<int>& distantProcs, const std::vector<std::vector<mcIdType> >& resPerProcI,
const std::vector<std::vector<double> >& resPerProcD, std::vector<std::vector<double> >& deno);
private:
bool isSurfaceComputationNeeded(const std::string& method) const;
private:
- const ParaMEDMEM::ParaFIELD *_source_field;
- std::vector<int> _row_offsets;
- std::map<std::pair<int,int>, int > _col_offsets;
+ bool _presence_dft_value = false;
+ double _dft_value = 0.0;
+ const MEDCoupling::ParaFIELD *_source_field;
+ std::vector<mcIdType> _row_offsets;
+ std::map<std::pair<int,mcIdType>, mcIdType > _col_offsets;
MEDCouplingPointSet *_source_support;
MxN_Mapping _mapping;