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 | shared_ptr<CGenericAlgorithmTransformation> CScalarAlgorithmExtractAxis::create(bool isSource, 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 | 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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37 | return make_shared<CScalarAlgorithmExtractAxis>(isSource, scalarListDestP[scalarDstIndex], axisListSrcP[axisSrcIndex], extractAxis); |
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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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49 | CScalarAlgorithmExtractAxis::CScalarAlgorithmExtractAxis(bool isSource, CScalar* scalarDestination, CAxis* axisSource, CExtractAxisToScalar* algo) |
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50 | : CAlgorithmTransformationTransfer(isSource) |
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51 | TRY |
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52 | { |
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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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57 | algo->checkValid(scalarDestination, axisSource); |
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58 | pos_ = algo->position; |
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59 | |
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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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110 | if (axisSource->hasValue) |
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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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117 | scalarDestination->checkAttributes() ; |
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118 | this->computeAlgorithm(axisSource->getLocalView(CElementView::WORKFLOW), scalarDestination->getLocalView(CElementView::WORKFLOW)) ; |
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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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