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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19 | CGenericAlgorithmTransformation* CScalarAlgorithmExtractAxis::create(CGrid* gridDst, CGrid* gridSrc, |
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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 | { |
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29 | std::vector<CScalar*> scalarListDestP = gridDst->getScalars(); |
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30 | std::vector<CAxis*> axisListSrcP = gridSrc->getAxis(); |
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31 | |
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32 | CExtractAxisToScalar* extractAxis = dynamic_cast<CExtractAxisToScalar*> (transformation); |
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33 | int scalarDstIndex = elementPositionInGridDst2ScalarPosition[elementPositionInGrid]; |
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34 | int axisSrcIndex = elementPositionInGridSrc2AxisPosition[elementPositionInGrid]; |
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35 | |
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36 | return (new CScalarAlgorithmExtractAxis(scalarListDestP[scalarDstIndex], axisListSrcP[axisSrcIndex], extractAxis)); |
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37 | } |
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38 | |
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39 | bool CScalarAlgorithmExtractAxis::registerTrans() |
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40 | { |
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41 | CGridTransformationFactory<CScalar>::registerTransformation(TRANS_EXTRACT_AXIS_TO_SCALAR, create); |
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42 | } |
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43 | |
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44 | CScalarAlgorithmExtractAxis::CScalarAlgorithmExtractAxis(CScalar* scalarDestination, CAxis* axisSource, CExtractAxisToScalar* algo) |
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45 | : CScalarAlgorithmTransformation(scalarDestination, axisSource), |
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46 | reduction_(0) |
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47 | { |
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48 | algo->checkValid(scalarDestination, axisSource); |
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49 | StdString op = "extract"; |
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50 | pos_ = algo->position; |
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51 | reduction_ = CReductionAlgorithm::createOperation(CReductionAlgorithm::ReductionOperations[op]); |
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52 | } |
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53 | |
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54 | void CScalarAlgorithmExtractAxis::apply(const std::vector<std::pair<int,double> >& localIndex, |
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55 | const double* dataInput, |
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56 | CArray<double,1>& dataOut, |
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57 | std::vector<bool>& flagInitial, |
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58 | bool ignoreMissingValue) |
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59 | { |
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60 | reduction_->apply(localIndex, dataInput, dataOut, flagInitial, ignoreMissingValue); |
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61 | } |
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62 | |
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63 | CScalarAlgorithmExtractAxis::~CScalarAlgorithmExtractAxis() |
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64 | { |
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65 | if (0 != reduction_) delete reduction_; |
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66 | } |
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67 | |
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68 | void CScalarAlgorithmExtractAxis::computeIndexSourceMapping_(const std::vector<CArray<double,1>* >& dataAuxInputs) |
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69 | { |
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70 | this->transformationMapping_.resize(1); |
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71 | this->transformationWeight_.resize(1); |
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72 | |
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73 | TransformationIndexMap& transMap = this->transformationMapping_[0]; |
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74 | TransformationWeightMap& transWeight = this->transformationWeight_[0]; |
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75 | |
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76 | transMap[0].push_back(pos_); |
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77 | transWeight[0].push_back(1.0); |
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78 | } |
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79 | |
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80 | } |
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