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 extract a domain to an axis |
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8 | */ |
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9 | #include "axis_algorithm_extract_domain.hpp" |
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10 | #include "extract_domain_to_axis.hpp" |
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11 | #include "axis.hpp" |
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12 | #include "domain.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 | #include "reduction.hpp" |
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16 | |
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17 | namespace xios { |
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18 | CGenericAlgorithmTransformation* CAxisAlgorithmExtractDomain::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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30 | |
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31 | CExtractDomainToAxis* extractDomain = dynamic_cast<CExtractDomainToAxis*> (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 CAxisAlgorithmExtractDomain(axisListDestP[axisDstIndex], domainListSrcP[domainSrcIndex], extractDomain)); |
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36 | } |
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37 | |
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38 | //bool CAxisAlgorithmExtractDomain::_dummyRegistered = CAxisAlgorithmExtractDomain::registerTrans(); |
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39 | bool CAxisAlgorithmExtractDomain::registerTrans() |
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40 | { |
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41 | CGridTransformationFactory<CAxis>::registerTransformation(TRANS_EXTRACT_DOMAIN_TO_AXIS, create); |
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42 | } |
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43 | |
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44 | |
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45 | CAxisAlgorithmExtractDomain::CAxisAlgorithmExtractDomain(CAxis* axisDestination, CDomain* domainSource, CExtractDomainToAxis* algo) |
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46 | : CAxisAlgorithmTransformation(axisDestination, domainSource), pos_(-1), reduction_(0) |
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47 | { |
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48 | algo->checkValid(axisDestination, domainSource); |
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49 | StdString op = "extract"; |
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50 | |
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51 | switch (algo->direction) |
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52 | { |
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53 | case CExtractDomainToAxis::direction_attr::jDir: |
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54 | dir_ = jDir; |
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55 | break; |
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56 | case CExtractDomainToAxis::direction_attr::iDir: |
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57 | dir_ = iDir; |
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58 | break; |
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59 | default: |
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60 | break; |
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61 | } |
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62 | |
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63 | pos_ = algo->position; |
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64 | reduction_ = CReductionAlgorithm::createOperation(CReductionAlgorithm::ReductionOperations[op]); |
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65 | } |
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66 | |
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67 | void CAxisAlgorithmExtractDomain::apply(const std::vector<std::pair<int,double> >& localIndex, |
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68 | const double* dataInput, |
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69 | CArray<double,1>& dataOut, |
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70 | std::vector<bool>& flagInitial, |
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71 | bool ignoreMissingValue, bool firstPass) |
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72 | { |
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73 | reduction_->apply(localIndex, dataInput, dataOut, flagInitial, ignoreMissingValue, firstPass); |
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74 | } |
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75 | |
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76 | CAxisAlgorithmExtractDomain::~CAxisAlgorithmExtractDomain() |
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77 | { |
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78 | if (0 != reduction_) delete reduction_; |
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79 | } |
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80 | |
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81 | void CAxisAlgorithmExtractDomain::computeIndexSourceMapping_(const std::vector<CArray<double,1>* >& dataAuxInputs) |
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82 | { |
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83 | this->transformationMapping_.resize(1); |
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84 | this->transformationWeight_.resize(1); |
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85 | |
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86 | TransformationIndexMap& transMap = this->transformationMapping_[0]; |
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87 | TransformationWeightMap& transWeight = this->transformationWeight_[0]; |
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88 | |
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89 | CArray<int,1>& axisDstIndex = axisDest_->index; |
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90 | int ni_glo = domainSrc_->ni_glo, nj_glo = domainSrc_->nj_glo; |
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91 | if (jDir == dir_) |
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92 | { |
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93 | int nbAxisIdx = axisDstIndex.numElements(); |
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94 | for (int idxAxis = 0; idxAxis < nbAxisIdx; ++idxAxis) |
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95 | { |
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96 | int globalAxisIdx = axisDstIndex(idxAxis); |
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97 | transMap[globalAxisIdx].resize(1); |
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98 | transWeight[globalAxisIdx].resize(1); |
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99 | transMap[globalAxisIdx][0] = globalAxisIdx * ni_glo + pos_; |
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100 | transWeight[globalAxisIdx][0] = 1.0; |
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101 | |
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102 | } |
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103 | } |
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104 | else if (iDir == dir_) |
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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(1); |
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111 | transWeight[globalAxisIdx].resize(1); |
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112 | transMap[globalAxisIdx][0] = globalAxisIdx + ni_glo * pos_; |
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113 | transWeight[globalAxisIdx][0] = 1.0; |
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114 | } |
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115 | } |
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116 | else |
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117 | {} |
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118 | } |
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119 | |
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120 | } |
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