[895] | 1 | /*! |
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| 2 | \file axis_algorithm_reduce_domain.cpp |
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| 3 | \author Ha NGUYEN |
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| 4 | \since 23 June 2016 |
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| 5 | \date 23 June 2016 |
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| 6 | |
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| 7 | \brief Algorithm for reduce a domain to an axis |
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| 8 | */ |
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| 9 | #include "axis_algorithm_reduce_domain.hpp" |
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| 10 | #include "reduce_domain_to_axis.hpp" |
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| 11 | #include "axis.hpp" |
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| 12 | #include "domain.hpp" |
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[933] | 13 | #include "grid.hpp" |
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| 14 | #include "grid_transformation_factory_impl.hpp" |
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[977] | 15 | #include "reduction.hpp" |
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[895] | 16 | |
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| 17 | namespace xios { |
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[933] | 18 | CGenericAlgorithmTransformation* CAxisAlgorithmReduceDomain::create(CGrid* gridDst, CGrid* gridSrc, |
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| 19 | CTransformation<CAxis>* transformation, |
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| 20 | int elementPositionInGrid, |
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| 21 | std::map<int, int>& elementPositionInGridSrc2ScalarPosition, |
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| 22 | std::map<int, int>& elementPositionInGridSrc2AxisPosition, |
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| 23 | std::map<int, int>& elementPositionInGridSrc2DomainPosition, |
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| 24 | std::map<int, int>& elementPositionInGridDst2ScalarPosition, |
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| 25 | std::map<int, int>& elementPositionInGridDst2AxisPosition, |
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| 26 | std::map<int, int>& elementPositionInGridDst2DomainPosition) |
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| 27 | { |
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| 28 | std::vector<CAxis*> axisListDestP = gridDst->getAxis(); |
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| 29 | std::vector<CDomain*> domainListSrcP = gridSrc->getDomains(); |
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[895] | 30 | |
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[933] | 31 | CReduceDomainToAxis* reduceDomain = dynamic_cast<CReduceDomainToAxis*> (transformation); |
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| 32 | int axisDstIndex = elementPositionInGridDst2AxisPosition[elementPositionInGrid]; |
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| 33 | int domainSrcIndex = elementPositionInGridSrc2DomainPosition[elementPositionInGrid]; |
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| 34 | |
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| 35 | return (new CAxisAlgorithmReduceDomain(axisListDestP[axisDstIndex], domainListSrcP[domainSrcIndex], reduceDomain)); |
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| 36 | } |
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| 37 | |
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| 38 | bool CAxisAlgorithmReduceDomain::registerTrans() |
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| 39 | { |
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| 40 | CGridTransformationFactory<CAxis>::registerTransformation(TRANS_REDUCE_DOMAIN_TO_AXIS, create); |
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| 41 | } |
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| 42 | |
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| 43 | |
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[895] | 44 | CAxisAlgorithmReduceDomain::CAxisAlgorithmReduceDomain(CAxis* axisDestination, CDomain* domainSource, CReduceDomainToAxis* algo) |
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| 45 | : CAxisAlgorithmTransformation(axisDestination, domainSource), reduction_(0) |
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| 46 | { |
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| 47 | algo->checkValid(axisDestination, domainSource); |
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[980] | 48 | StdString op; |
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| 49 | switch (algo->operation) |
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| 50 | { |
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| 51 | case CReduceDomainToAxis::operation_attr::sum: |
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| 52 | op = "sum"; |
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| 53 | break; |
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| 54 | case CReduceDomainToAxis::operation_attr::min: |
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| 55 | op = "min"; |
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| 56 | break; |
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| 57 | case CReduceDomainToAxis::operation_attr::max: |
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| 58 | op = "max"; |
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| 59 | break; |
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| 60 | case CReduceDomainToAxis::operation_attr::average: |
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| 61 | op = "average"; |
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| 62 | break; |
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| 63 | default: |
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| 64 | ERROR("CAxisAlgorithmReduceDomain::CAxisAlgorithmReduceDomain(CAxis* axisDestination, CDomain* domainSource, CReduceDomainToAxis* algo)", |
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| 65 | << "Operation is wrongly defined. Supported operations: sum, min, max, average." << std::endl |
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| 66 | << "Domain source " <<domainSource->getId() << std::endl |
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| 67 | << "Axis destination " << axisDestination->getId()); |
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| 68 | |
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| 69 | } |
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| 70 | |
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[938] | 71 | dir_ = (CReduceDomainToAxis::direction_attr::iDir == algo->direction) ? iDir : jDir; |
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[895] | 72 | reduction_ = CReductionAlgorithm::createOperation(CReductionAlgorithm::ReductionOperations[op]); |
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| 73 | } |
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| 74 | |
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| 75 | void CAxisAlgorithmReduceDomain::apply(const std::vector<std::pair<int,double> >& localIndex, |
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[918] | 76 | const double* dataInput, |
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| 77 | CArray<double,1>& dataOut, |
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[1158] | 78 | std::vector<bool>& flagInitial, |
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| 79 | bool ignoreMissingValue) |
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[895] | 80 | { |
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[1158] | 81 | reduction_->apply(localIndex, dataInput, dataOut, flagInitial, ignoreMissingValue); |
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[895] | 82 | } |
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| 83 | |
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[979] | 84 | void CAxisAlgorithmReduceDomain::updateData(CArray<double,1>& dataOut) |
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| 85 | { |
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| 86 | reduction_->updateData(dataOut); |
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| 87 | } |
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| 88 | |
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[895] | 89 | CAxisAlgorithmReduceDomain::~CAxisAlgorithmReduceDomain() |
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| 90 | { |
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| 91 | if (0 != reduction_) delete reduction_; |
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| 92 | } |
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| 93 | |
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| 94 | void CAxisAlgorithmReduceDomain::computeIndexSourceMapping_(const std::vector<CArray<double,1>* >& dataAuxInputs) |
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| 95 | { |
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| 96 | this->transformationMapping_.resize(1); |
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| 97 | this->transformationWeight_.resize(1); |
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| 98 | |
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| 99 | TransformationIndexMap& transMap = this->transformationMapping_[0]; |
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| 100 | TransformationWeightMap& transWeight = this->transformationWeight_[0]; |
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| 101 | |
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| 102 | CArray<int,1>& axisDstIndex = axisDest_->index; |
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| 103 | int ni_glo = domainSrc_->ni_glo, nj_glo = domainSrc_->nj_glo; |
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[1204] | 104 | if (iDir == dir_) |
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[895] | 105 | { |
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| 106 | int nbAxisIdx = axisDstIndex.numElements(); |
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| 107 | for (int idxAxis = 0; idxAxis < nbAxisIdx; ++idxAxis) |
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| 108 | { |
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| 109 | int globalAxisIdx = axisDstIndex(idxAxis); |
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| 110 | transMap[globalAxisIdx].resize(ni_glo); |
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| 111 | transWeight[globalAxisIdx].resize(ni_glo); |
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| 112 | for (int idx = 0; idx < ni_glo; ++idx) |
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| 113 | { |
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| 114 | transMap[globalAxisIdx][idx] = globalAxisIdx * ni_glo + idx; |
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| 115 | transWeight[globalAxisIdx][idx] = 1.0; |
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| 116 | } |
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| 117 | } |
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| 118 | } |
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[1204] | 119 | else if (jDir == dir_) |
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[895] | 120 | { |
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| 121 | int nbAxisIdx = axisDstIndex.numElements(); |
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| 122 | for (int idxAxis = 0; idxAxis < nbAxisIdx; ++idxAxis) |
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| 123 | { |
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| 124 | int globalAxisIdx = axisDstIndex(idxAxis); |
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| 125 | transMap[globalAxisIdx].resize(nj_glo); |
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| 126 | transWeight[globalAxisIdx].resize(nj_glo); |
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| 127 | for (int idx = 0; idx < nj_glo; ++idx) |
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| 128 | { |
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| 129 | transMap[globalAxisIdx][idx] = globalAxisIdx + ni_glo*idx; |
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| 130 | transWeight[globalAxisIdx][idx] = 1.0; |
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| 131 | } |
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| 132 | } |
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| 133 | } |
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| 134 | else |
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| 135 | {} |
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| 136 | } |
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| 137 | |
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| 138 | } |
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