| 1 | /*! |
|---|
| 2 | \file scalar_algorithm_reduce_scalar.cpp |
|---|
| 3 | \author Ha NGUYEN |
|---|
| 4 | \since 23 June 2016 |
|---|
| 5 | \date 23 June 2016 |
|---|
| 6 | |
|---|
| 7 | \brief Algorithm for reduce an axis to a scalar |
|---|
| 8 | */ |
|---|
| 9 | #include "scalar_algorithm_reduce_axis.hpp" |
|---|
| 10 | #include "axis.hpp" |
|---|
| 11 | #include "scalar.hpp" |
|---|
| 12 | #include "reduce_axis_to_scalar.hpp" |
|---|
| 13 | #include "grid.hpp" |
|---|
| 14 | #include "grid_transformation_factory_impl.hpp" |
|---|
| 15 | #include "reduction.hpp" |
|---|
| 16 | |
|---|
| 17 | #include "reduction.hpp" |
|---|
| 18 | |
|---|
| 19 | namespace xios { |
|---|
| 20 | shared_ptr<CGenericAlgorithmTransformation> CScalarAlgorithmReduceAxis::create(bool isSource, CGrid* gridDst, CGrid* gridSrc, |
|---|
| 21 | CTransformation<CScalar>* transformation, |
|---|
| 22 | int elementPositionInGrid, |
|---|
| 23 | std::map<int, int>& elementPositionInGridSrc2ScalarPosition, |
|---|
| 24 | std::map<int, int>& elementPositionInGridSrc2AxisPosition, |
|---|
| 25 | std::map<int, int>& elementPositionInGridSrc2DomainPosition, |
|---|
| 26 | std::map<int, int>& elementPositionInGridDst2ScalarPosition, |
|---|
| 27 | std::map<int, int>& elementPositionInGridDst2AxisPosition, |
|---|
| 28 | std::map<int, int>& elementPositionInGridDst2DomainPosition) |
|---|
| 29 | TRY |
|---|
| 30 | { |
|---|
| 31 | std::vector<CScalar*> scalarListDestP = gridDst->getScalars(); |
|---|
| 32 | std::vector<CAxis*> axisListSrcP = gridSrc->getAxis(); |
|---|
| 33 | |
|---|
| 34 | CReduceAxisToScalar* reduceAxis = dynamic_cast<CReduceAxisToScalar*> (transformation); |
|---|
| 35 | int scalarDstIndex = elementPositionInGridDst2ScalarPosition[elementPositionInGrid]; |
|---|
| 36 | int axisSrcIndex = elementPositionInGridSrc2AxisPosition[elementPositionInGrid]; |
|---|
| 37 | |
|---|
| 38 | return make_shared<CScalarAlgorithmReduceAxis>(isSource, scalarListDestP[scalarDstIndex], axisListSrcP[axisSrcIndex], reduceAxis); |
|---|
| 39 | } |
|---|
| 40 | CATCH |
|---|
| 41 | |
|---|
| 42 | bool CScalarAlgorithmReduceAxis::dummyRegistered_ = CScalarAlgorithmReduceAxis::registerTrans(); |
|---|
| 43 | bool CScalarAlgorithmReduceAxis::registerTrans() |
|---|
| 44 | TRY |
|---|
| 45 | { |
|---|
| 46 | return CGridTransformationFactory<CScalar>::registerTransformation(TRANS_REDUCE_AXIS_TO_SCALAR, create); |
|---|
| 47 | } |
|---|
| 48 | CATCH |
|---|
| 49 | |
|---|
| 50 | CScalarAlgorithmReduceAxis::CScalarAlgorithmReduceAxis(bool isSource, CScalar* scalarDestination, CAxis* axisSource, CReduceAxisToScalar* algo) |
|---|
| 51 | : CAlgorithmTransformationReduce(isSource) |
|---|
| 52 | TRY |
|---|
| 53 | { |
|---|
| 54 | if (algo->operation.isEmpty()) |
|---|
| 55 | ERROR("CScalarAlgorithmReduceAxis::CScalarAlgorithmReduceAxis(CAxis* axisDestination, CAxis* axisSource, CReduceAxisToScalar* algo)", |
|---|
| 56 | << "Operation must be defined." |
|---|
| 57 | << "Axis source " <<axisSource->getId() << std::endl |
|---|
| 58 | << "Scalar destination " << scalarDestination->getId()); |
|---|
| 59 | StdString op; |
|---|
| 60 | switch (algo->operation) |
|---|
| 61 | { |
|---|
| 62 | case CReduceAxisToScalar::operation_attr::sum: |
|---|
| 63 | operator_ = EReduction::sum; |
|---|
| 64 | break; |
|---|
| 65 | case CReduceAxisToScalar::operation_attr::min: |
|---|
| 66 | operator_ = EReduction::min; |
|---|
| 67 | break; |
|---|
| 68 | case CReduceAxisToScalar::operation_attr::max: |
|---|
| 69 | operator_ = EReduction::max; |
|---|
| 70 | break; |
|---|
| 71 | case CReduceAxisToScalar::operation_attr::average: |
|---|
| 72 | operator_ = EReduction::average; |
|---|
| 73 | break; |
|---|
| 74 | default: |
|---|
| 75 | ERROR("CScalarAlgorithmReduceAxis::CScalarAlgorithmReduceAxis(CScalar* scalarDestination, CAxis* axisSource, CReduceAxisToScalar* algo)", |
|---|
| 76 | << "Operation is wrongly defined. Supported operations: sum, min, max, average." << std::endl |
|---|
| 77 | << "Domain source " <<axisSource->getId() << std::endl |
|---|
| 78 | << "Scalar destination " << scalarDestination->getId()); |
|---|
| 79 | |
|---|
| 80 | } |
|---|
| 81 | |
|---|
| 82 | int globalIndexSize = axisSource-> n_glo; |
|---|
| 83 | for (int idx = 0; idx < globalIndexSize; ++idx) transformationMapping_[0].push_back(idx); |
|---|
| 84 | |
|---|
| 85 | scalarDestination->checkAttributes() ; |
|---|
| 86 | this->computeAlgorithm(axisSource->getLocalView(CElementView::WORKFLOW), scalarDestination->getLocalView(CElementView::WORKFLOW)) ; |
|---|
| 87 | |
|---|
| 88 | } |
|---|
| 89 | CATCH |
|---|
| 90 | |
|---|
| 91 | |
|---|
| 92 | CScalarAlgorithmReduceAxis::~CScalarAlgorithmReduceAxis() |
|---|
| 93 | TRY |
|---|
| 94 | { |
|---|
| 95 | } |
|---|
| 96 | CATCH |
|---|
| 97 | |
|---|
| 98 | } |
|---|
