[1985] | 1 | /*! |
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| 2 | \file scalar_algorithm_extract_scalar.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 extract an axis to a scalar |
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| 8 | */ |
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| 9 | #include "scalar_algorithm_extract_axis.hpp" |
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| 10 | #include "axis.hpp" |
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| 11 | #include "scalar.hpp" |
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| 12 | #include "extract_axis_to_scalar.hpp" |
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| 13 | #include "grid.hpp" |
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| 14 | #include "grid_transformation_factory_impl.hpp" |
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| 15 | |
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| 16 | #include "reduction.hpp" |
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| 17 | |
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| 18 | namespace xios { |
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[2270] | 19 | shared_ptr<CGenericAlgorithmTransformation> CScalarAlgorithmExtractAxis::create(bool isSource, CGrid* gridDst, CGrid* gridSrc, |
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[1985] | 20 | CTransformation<CScalar>* transformation, |
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| 21 | int elementPositionInGrid, |
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| 22 | std::map<int, int>& elementPositionInGridSrc2ScalarPosition, |
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| 23 | std::map<int, int>& elementPositionInGridSrc2AxisPosition, |
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| 24 | std::map<int, int>& elementPositionInGridSrc2DomainPosition, |
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| 25 | std::map<int, int>& elementPositionInGridDst2ScalarPosition, |
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| 26 | std::map<int, int>& elementPositionInGridDst2AxisPosition, |
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| 27 | std::map<int, int>& elementPositionInGridDst2DomainPosition) |
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| 28 | TRY |
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| 29 | { |
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| 30 | std::vector<CScalar*> scalarListDestP = gridDst->getScalars(); |
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| 31 | std::vector<CAxis*> axisListSrcP = gridSrc->getAxis(); |
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| 32 | |
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| 33 | CExtractAxisToScalar* extractAxis = dynamic_cast<CExtractAxisToScalar*> (transformation); |
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| 34 | int scalarDstIndex = elementPositionInGridDst2ScalarPosition[elementPositionInGrid]; |
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| 35 | int axisSrcIndex = elementPositionInGridSrc2AxisPosition[elementPositionInGrid]; |
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| 36 | |
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[2270] | 37 | return make_shared<CScalarAlgorithmExtractAxis>(isSource, scalarListDestP[scalarDstIndex], axisListSrcP[axisSrcIndex], extractAxis); |
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[1985] | 38 | } |
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| 39 | CATCH |
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| 40 | |
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| 41 | bool CScalarAlgorithmExtractAxis::dummyRegistered_ = CScalarAlgorithmExtractAxis::registerTrans(); |
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| 42 | bool CScalarAlgorithmExtractAxis::registerTrans() |
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| 43 | TRY |
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| 44 | { |
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| 45 | return CGridTransformationFactory<CScalar>::registerTransformation(TRANS_EXTRACT_AXIS_TO_SCALAR, create); |
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| 46 | } |
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| 47 | CATCH |
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| 48 | |
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[1988] | 49 | CScalarAlgorithmExtractAxis::CScalarAlgorithmExtractAxis(bool isSource, CScalar* scalarDestination, CAxis* axisSource, CExtractAxisToScalar* algo) |
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[1999] | 50 | : CAlgorithmTransformationTransfer(isSource) |
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[1985] | 51 | TRY |
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| 52 | { |
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[2303] | 53 | scalarDestination->mask.reset(); |
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| 54 | scalarDestination->value.reset(); |
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| 55 | scalarDestination->n.reset(); |
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| 56 | |
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[1985] | 57 | algo->checkValid(scalarDestination, axisSource); |
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| 58 | pos_ = algo->position; |
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| 59 | |
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[2303] | 60 | scalarDestination->mask.setValue( false ); // scalar do not contain data_index, WF view set looking at mask |
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| 61 | scalarDestination->n.setValue( 0 ); |
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| 62 | |
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| 63 | // ---------------------------- |
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| 64 | bool scalarOnThisAxisPiece(false); |
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| 65 | CArray<size_t,1> sourceGlobalIdx = axisSource->getLocalElement()->getGlobalIndex(); |
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| 66 | int indexSize = sourceGlobalIdx.numElements(); |
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| 67 | int idxSrc(-1); |
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| 68 | for (int countSrc = 0; countSrc < indexSize ; ++countSrc) |
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| 69 | { |
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| 70 | if ( sourceGlobalIdx(countSrc) == pos_ ) |
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| 71 | { |
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| 72 | scalarOnThisAxisPiece = true; |
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| 73 | idxSrc = countSrc; |
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| 74 | } |
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| 75 | } |
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| 76 | |
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| 77 | int idxMin = INT_MAX; |
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| 78 | for (int countSrc = 0; countSrc < indexSize ; ++countSrc) |
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| 79 | { |
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| 80 | if ( sourceGlobalIdx(countSrc) < idxMin ) |
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| 81 | idxMin = sourceGlobalIdx(countSrc); |
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| 82 | } |
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| 83 | |
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| 84 | CArray<int,1> sourceWorkflowIdx = axisSource->getLocalView(CElementView::WORKFLOW)->getIndex(); |
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| 85 | int srcWorkflowSize = sourceWorkflowIdx.numElements(); |
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| 86 | |
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| 87 | |
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| 88 | if (scalarOnThisAxisPiece) |
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| 89 | { |
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| 90 | int iIdxSrc2 = (idxSrc+idxMin)%axisSource->n_glo; |
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| 91 | int convert_locally_global_idx = (iIdxSrc2-idxMin) ; |
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| 92 | bool concerned_by_WF(false); |
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| 93 | for ( int i = 0 ; i<sourceWorkflowIdx.numElements() ; ++i ) |
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| 94 | { |
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| 95 | if (sourceWorkflowIdx(i)==convert_locally_global_idx) |
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| 96 | { |
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| 97 | concerned_by_WF = true; |
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| 98 | break; |
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| 99 | } |
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| 100 | } |
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| 101 | |
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| 102 | // Check if in WF |
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| 103 | if (concerned_by_WF) |
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| 104 | { |
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| 105 | this->transformationMapping_[0]=pos_ ; |
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| 106 | scalarDestination->mask.setValue( true ); |
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| 107 | scalarDestination->n.setValue( 1 ); |
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| 108 | } |
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| 109 | |
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[2507] | 110 | if (axisSource->hasValue()) |
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[2303] | 111 | { |
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| 112 | scalarDestination->value = axisSource->value(idxSrc); |
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| 113 | } |
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| 114 | } |
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| 115 | // ---------------------------- |
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| 116 | |
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[1999] | 117 | scalarDestination->checkAttributes() ; |
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| 118 | this->computeAlgorithm(axisSource->getLocalView(CElementView::WORKFLOW), scalarDestination->getLocalView(CElementView::WORKFLOW)) ; |
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[1985] | 119 | } |
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| 120 | CATCH |
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| 121 | |
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| 122 | |
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| 123 | |
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| 124 | } |
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