1 | /*! |
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2 | \file axis_algorithm_reduce_axis.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 reduce a axis to an axis |
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8 | */ |
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9 | #include "axis_algorithm_reduce_axis.hpp" |
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10 | #include "reduce_axis_to_axis.hpp" |
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11 | #include "axis.hpp" |
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12 | #include "grid.hpp" |
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13 | #include "grid_transformation_factory_impl.hpp" |
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14 | #include "grid_algorithm_reduce.hpp" |
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15 | |
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16 | |
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17 | namespace xios { |
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18 | shared_ptr<CGenericAlgorithmTransformation> CAxisAlgorithmReduceAxis::create(bool isSource, 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 | TRY |
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28 | { |
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29 | std::vector<CAxis*> axisListDestP = gridDst->getAxis(); |
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30 | std::vector<CAxis*> axisListSrcP = gridSrc->getAxis(); |
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31 | |
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32 | CReduceAxisToAxis* reduceAxis = dynamic_cast<CReduceAxisToAxis*> (transformation); |
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33 | int axisDstIndex = elementPositionInGridDst2AxisPosition[elementPositionInGrid]; |
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34 | int axisSrcIndex = elementPositionInGridSrc2AxisPosition[elementPositionInGrid]; |
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35 | |
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36 | return make_shared<CAxisAlgorithmReduceAxis>(isSource, axisListDestP[axisDstIndex], axisListSrcP[axisSrcIndex], reduceAxis); |
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37 | } |
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38 | CATCH |
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39 | |
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40 | bool CAxisAlgorithmReduceAxis::dummyRegistered_ = CAxisAlgorithmReduceAxis::registerTrans(); |
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41 | bool CAxisAlgorithmReduceAxis::registerTrans() |
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42 | TRY |
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43 | { |
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44 | return CGridTransformationFactory<CAxis>::registerTransformation(TRANS_REDUCE_AXIS_TO_AXIS, create); |
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45 | } |
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46 | CATCH |
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47 | |
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48 | |
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49 | CAxisAlgorithmReduceAxis::CAxisAlgorithmReduceAxis(bool isSource, CAxis* axisDestination, CAxis* axisSource, CReduceAxisToAxis* algo) |
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50 | : CAlgorithmTransformationReduce(isSource) |
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51 | TRY |
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52 | { |
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53 | if (!axisDestination->checkGeometricAttributes(false)) |
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54 | { |
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55 | axisDestination->resetGeometricAttributes(); |
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56 | axisDestination->setGeometricAttributes(*axisSource) ; |
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57 | } |
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58 | axisDestination->checkAttributes() ; |
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59 | algo->checkValid(axisDestination, axisSource); |
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60 | |
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61 | |
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62 | switch (algo->operation) |
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63 | { |
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64 | case CReduceAxisToAxis::operation_attr::sum: |
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65 | operator_ = EReduction::sum; |
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66 | break; |
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67 | case CReduceAxisToAxis::operation_attr::min: |
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68 | operator_ = EReduction::min; |
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69 | break; |
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70 | case CReduceAxisToAxis::operation_attr::max: |
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71 | operator_ = EReduction::max; |
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72 | break; |
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73 | case CReduceAxisToAxis::operation_attr::average: |
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74 | operator_ = EReduction::average; |
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75 | break; |
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76 | default: |
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77 | ERROR("CAxisAlgorithmReduceAxis::CAxisAlgorithmReduceAxis(CAxis* axisDestination, CAxis* axisSource, CReduceAxisToAxis* algo)", |
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78 | << "Operation is wrongly defined. Supported operations: sum, min, max, average." << std::endl |
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79 | << "Axis source " <<axisSource->getId() << std::endl |
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80 | << "Axis destination " << axisDestination->getId()); |
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81 | } |
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82 | |
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83 | //TransformationIndexMap& transMap = this->transformationMapping_; |
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84 | //CArray<int,1>& axisDstIndex = axisDestination->index; |
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85 | //int nbAxisIdx = axisDstIndex.numElements(); |
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86 | |
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87 | |
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88 | |
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89 | auto& transMap = this->transformationMapping_; |
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90 | |
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91 | CArray<size_t,1> dstGlobalIndex ; |
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92 | axisDestination->getLocalView(CElementView::WORKFLOW)->getGlobalIndexView(dstGlobalIndex) ; |
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93 | size_t nbIdx = dstGlobalIndex.numElements(); |
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94 | |
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95 | for (size_t idx = 0; idx < nbIdx; ++idx) |
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96 | { |
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97 | size_t globalIdx = dstGlobalIndex(idx); |
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98 | transMap[globalIdx].resize(1); |
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99 | transMap[globalIdx][0]=globalIdx ; |
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100 | } |
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101 | |
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102 | this->computeAlgorithm(axisSource->getLocalView(CElementView::WORKFLOW), axisDestination->getLocalView(CElementView::WORKFLOW)) ; |
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103 | } |
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104 | CATCH |
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105 | |
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106 | shared_ptr<CGridAlgorithm> CAxisAlgorithmReduceAxis::createGridAlgorithm(CGrid* gridSrc, CGrid* gridDst, int pos) |
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107 | { |
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108 | auto algo=make_shared<CGridAlgorithmReduce>(gridSrc, gridDst, pos, shared_from_this(), operator_) ; |
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109 | algo->computeAlgorithm(false) ; |
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110 | return algo ; |
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111 | } |
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112 | |
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113 | CAxisAlgorithmReduceAxis::~CAxisAlgorithmReduceAxis() |
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114 | TRY |
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115 | { |
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116 | |
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117 | } |
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118 | CATCH |
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119 | |
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120 | |
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121 | } |
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