| 1 | /*! |
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| 2 | \file scalar_algorithm_reduce_scalar.cpp |
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| 3 | |
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| 4 | \brief Algorithm for reduce an scalar to a scalar |
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| 5 | */ |
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| 6 | #include "scalar_algorithm_reduce_scalar.hpp" |
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| 7 | #include "scalar.hpp" |
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| 8 | #include "reduce_scalar_to_scalar.hpp" |
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| 9 | #include "grid.hpp" |
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| 10 | #include "grid_transformation_factory_impl.hpp" |
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| 11 | #include "reduction.hpp" |
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| 12 | |
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| 13 | |
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| 14 | namespace xios { |
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| 15 | CGenericAlgorithmTransformation* CScalarAlgorithmReduceScalar::create(bool isSource, CGrid* gridDst, CGrid* gridSrc, |
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| 16 | CTransformation<CScalar>* transformation, |
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| 17 | int elementPositionInGrid, |
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| 18 | std::map<int, int>& elementPositionInGridSrc2ScalarPosition, |
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| 19 | std::map<int, int>& elementPositionInGridSrc2AxisPosition, |
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| 20 | std::map<int, int>& elementPositionInGridSrc2DomainPosition, |
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| 21 | std::map<int, int>& elementPositionInGridDst2ScalarPosition, |
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| 22 | std::map<int, int>& elementPositionInGridDst2AxisPosition, |
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| 23 | std::map<int, int>& elementPositionInGridDst2DomainPosition) |
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| 24 | TRY |
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| 25 | { |
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| 26 | std::vector<CScalar*> scalarListDestP = gridDst->getScalars(); |
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| 27 | std::vector<CScalar*> scalarListSrcP = gridSrc->getScalars(); |
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| 28 | |
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| 29 | CReduceScalarToScalar* reduceScalar = dynamic_cast<CReduceScalarToScalar*> (transformation); |
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| 30 | int scalarDstIndex = elementPositionInGridDst2ScalarPosition[elementPositionInGrid]; |
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| 31 | int scalarSrcIndex = elementPositionInGridSrc2AxisPosition[elementPositionInGrid]; |
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| 32 | |
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| 33 | return (new CScalarAlgorithmReduceScalar(isSource, scalarListDestP[scalarDstIndex], scalarListSrcP[scalarSrcIndex], reduceScalar)); |
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| 34 | } |
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| 35 | CATCH |
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| 36 | |
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| 37 | bool CScalarAlgorithmReduceScalar::dummyRegistered_ = CScalarAlgorithmReduceScalar::registerTrans(); |
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| 38 | bool CScalarAlgorithmReduceScalar::registerTrans() |
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| 39 | TRY |
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| 40 | { |
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| 41 | return CGridTransformationFactory<CScalar>::registerTransformation(TRANS_REDUCE_SCALAR_TO_SCALAR, create); |
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| 42 | } |
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| 43 | CATCH |
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| 44 | |
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| 45 | CScalarAlgorithmReduceScalar::CScalarAlgorithmReduceScalar(bool isSource, CScalar* scalarDestination, CScalar* scalarSource, CReduceScalarToScalar* algo) |
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| 46 | : CAlgorithmTransformationReduce(isSource) |
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| 47 | TRY |
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| 48 | { |
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| 49 | eliminateRedondantSrc_= false ; |
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| 50 | if (algo->operation.isEmpty()) |
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| 51 | ERROR("CScalarAlgorithmReduceScalar::CScalarAlgorithmReduceScalar(CScalar* scalarDestination, CScalar* scalarSource, CReduceScalarToScalar* algo)", |
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| 52 | << "Operation must be defined." |
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| 53 | << "Scalar source " <<scalarSource->getId() << std::endl |
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| 54 | << "Scalar destination " << scalarDestination->getId()); |
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| 55 | StdString op; |
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| 56 | switch (algo->operation) |
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| 57 | { |
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| 58 | case CReduceScalarToScalar::operation_attr::sum: |
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| 59 | operator_ = EReduction::sum; |
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| 60 | break; |
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| 61 | case CReduceScalarToScalar::operation_attr::min: |
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| 62 | operator_ = EReduction::min; |
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| 63 | break; |
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| 64 | case CReduceScalarToScalar::operation_attr::max: |
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| 65 | operator_ = EReduction::max; |
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| 66 | break; |
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| 67 | case CReduceScalarToScalar::operation_attr::average: |
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| 68 | operator_ = EReduction::average; |
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| 69 | break; |
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| 70 | default: |
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| 71 | ERROR("CScalarAlgorithmReduceScalar::CScalarAlgorithmReduceScalar(CScalar* scalarDestination, CScalar* scalarSource, CReduceScalarToScalar* algo)", |
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| 72 | << "Operation is wrongly defined. Supported operations: sum, min, max, average." << std::endl |
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| 73 | << "Scalar source " <<scalarSource->getId() << std::endl |
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| 74 | << "Scalar destination " << scalarDestination->getId()); |
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| 75 | |
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| 76 | } |
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| 77 | transformationMapping_[0].push_back(0) ; |
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| 78 | |
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| 79 | scalarDestination->checkAttributes() ; |
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| 80 | this->computeAlgorithm(scalarSource->getLocalView(CElementView::WORKFLOW), scalarDestination->getLocalView(CElementView::WORKFLOW)) ; |
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| 81 | } |
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| 82 | CATCH |
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| 83 | |
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| 84 | CScalarAlgorithmReduceScalar::~CScalarAlgorithmReduceScalar() |
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| 85 | TRY |
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| 86 | { |
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| 87 | } |
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| 88 | CATCH |
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| 89 | |
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| 90 | |
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| 91 | } |
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