-// 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 "InterpolationOptions.hxx"
#include "DECOptions.hxx"
-namespace ParaMEDMEM
+namespace MEDCoupling
{
class ParaFIELD;
class MEDCouplingPointSet;
+ /*!
+ * Internal class, not part of the public API.
+ *
+ * Similar to InterpolationMatrix, but for the OverlapDEC instead of the InterpKernelDEC.
+ */
class OverlapInterpolationMatrix : public INTERP_KERNEL::InterpolationOptions,
public DECOptions
{
ParaFIELD *target_field,
const ProcessorGroup& group,
const DECOptions& dec_opt,
- const InterpolationOptions& i_opt);
+ const InterpolationOptions& i_opt,
+ const OverlapElementLocator & loc);
void keepTracksOfSourceIds(int procId, DataArrayInt *ids);
void keepTracksOfTargetIds(int procId, DataArrayInt *ids);
- void addContribution(const MEDCouplingPointSet *src, const DataArrayInt *srcIds, const std::string& srcMeth, int srcProcId,
+ void computeLocalIntersection(const MEDCouplingPointSet *src, const DataArrayInt *srcIds, const std::string& srcMeth, int srcProcId,
const MEDCouplingPointSet *trg, const DataArrayInt *trgIds, const std::string& trgMeth, int trgProcId);
- void prepare(const std::vector< std::vector<int> >& procsInInteraction);
+ void prepare(const std::vector< int > & procsToSendField);
- void computeDeno();
+ void computeSurfacesAndDeno();
- void multiply();
+ void multiply(double default_val);
void transposeMultiply();
virtual ~OverlapInterpolationMatrix();
-#if 0
- void addContribution(MEDCouplingPointSet& distant_support, int iproc_distant,
- const int* distant_elems, const std::string& srcMeth, const std::string& targetMeth);
- void finishContributionW(ElementLocator& elementLocator);
- void finishContributionL(ElementLocator& elementLocator);
- void multiply(MEDCouplingFieldDouble& field) const;
- void transposeMultiply(MEDCouplingFieldDouble& field)const;
- void prepare();
- int getNbRows() const { return _row_offsets.size(); }
- MPIAccessDEC* getAccessDEC() { return _mapping.getAccessDEC(); }
private:
- void computeConservVolDenoW(ElementLocator& elementLocator);
- void computeIntegralDenoW(ElementLocator& elementLocator);
- void computeRevIntegralDenoW(ElementLocator& elementLocator);
- void computeGlobConstraintDenoW(ElementLocator& elementLocator);
- void computeConservVolDenoL(ElementLocator& elementLocator);
- void computeIntegralDenoL(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,
- 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 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);
- 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,
- const std::vector<std::vector<double> >& resPerProcD, std::vector<std::vector<double> >& deno);
-#endif
- private:
- bool isSurfaceComputationNeeded(const std::string& method) const;
- void fillDistributedMatrix(const std::vector< std::map<int,double> >& res,
- const DataArrayInt *srcIds, int srcProc,
- const DataArrayInt *trgIds, int trgProc);
- static void TransposeMatrix(const std::vector<std::map<int,double> >& matIn, int nbColsMatIn, std::vector<std::map<int,double> >& matOut);
+
+ static void TransposeMatrix(const std::vector<SparseDoubleVec>& matIn, int nbColsMatIn,
+ std::vector<SparseDoubleVec>& matOut);
private:
- ParaMEDMEM::ParaFIELD *_source_field;
- ParaMEDMEM::ParaFIELD *_target_field;
- std::vector<int> _row_offsets;
- std::map<std::pair<int,int>, int > _col_offsets;
+ ParaFIELD *_source_field;
+ ParaFIELD *_target_field;
MEDCouplingPointSet *_source_support;
MEDCouplingPointSet *_target_support;
- OverlapMapping _mapping;
+ OverlapMapping _mapping;
const ProcessorGroup& _group;
- std::vector< std::vector<double> > _target_volume;
- std::vector<std::vector<std::pair<int,double> > > _coeffs;
- std::vector<std::vector<double> > _deno_multiply;
- std::vector<std::vector<double> > _deno_reverse_multiply;
};
}