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 reduce a domain to an axis |
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8 | */ |
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9 | #include "axis_algorithm_reduce_domain.hpp" |
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10 | #include "reduce_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 | shared_ptr<CGenericAlgorithmTransformation> CAxisAlgorithmReduceDomain::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<CDomain*> domainListSrcP = gridSrc->getDomains(); |
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31 | |
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32 | CReduceDomainToAxis* reduceDomain = dynamic_cast<CReduceDomainToAxis*> (transformation); |
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33 | int axisDstIndex = elementPositionInGridDst2AxisPosition[elementPositionInGrid]; |
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34 | int domainSrcIndex = elementPositionInGridSrc2DomainPosition[elementPositionInGrid]; |
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35 | |
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36 | return make_shared<CAxisAlgorithmReduceDomain>(isSource, axisListDestP[axisDstIndex], domainListSrcP[domainSrcIndex], reduceDomain); |
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37 | } |
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38 | CATCH |
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39 | |
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40 | bool CAxisAlgorithmReduceDomain::dummyRegistered_ = CAxisAlgorithmReduceDomain::registerTrans(); |
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41 | bool CAxisAlgorithmReduceDomain::registerTrans() |
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42 | TRY |
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43 | { |
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44 | return CGridTransformationFactory<CAxis>::registerTransformation(TRANS_REDUCE_DOMAIN_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 | CAxisAlgorithmReduceDomain::CAxisAlgorithmReduceDomain(bool isSource, CAxis* axisDestination, CDomain* domainSource, CReduceDomainToAxis* algo) |
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50 | : CAlgorithmTransformationReduce(isSource), domainSrc_(domainSource), axisDest_(axisDestination) |
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51 | TRY |
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52 | { |
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53 | switch (algo->operation) |
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54 | { |
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55 | case CReduceDomainToAxis::operation_attr::sum: |
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56 | operator_ = EReduction::sum; |
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57 | break; |
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58 | case CReduceDomainToAxis::operation_attr::min: |
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59 | operator_ = EReduction::min; |
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60 | break; |
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61 | case CReduceDomainToAxis::operation_attr::max: |
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62 | operator_ = EReduction::max; |
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63 | break; |
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64 | case CReduceDomainToAxis::operation_attr::average: |
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65 | operator_ = EReduction::average; |
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66 | break; |
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67 | default: |
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68 | ERROR("CAxisAlgorithmReduceDomain::CAxisAlgorithmReduceDomain(CAxis* axisDestination, CDomain* domainSource, CReduceDomainToAxis* algo)", |
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69 | << "Operation is wrongly defined. Supported operations: sum, min, max, average." << std::endl |
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70 | << "Domain source " <<domainSource->getId() << std::endl |
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71 | << "Axis destination " << axisDestination->getId()); |
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72 | |
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73 | } |
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74 | |
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75 | algo->checkValid(axisDestination, domainSource); |
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76 | dir_ = (CReduceDomainToAxis::direction_attr::iDir == algo->direction) ? iDir : jDir; |
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77 | |
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78 | bool local = false; |
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79 | if (!algo->local.isEmpty()) local=algo->local ; |
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80 | |
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81 | size_t nj_glo = domainSource->nj_glo ; |
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82 | size_t ni_glo = domainSource->ni_glo ; |
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83 | |
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84 | bool validAxis = axisDestination->checkGeometricAttributes(false) ; |
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85 | if (validAxis && !local) |
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86 | { |
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87 | |
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88 | axisDestination->checkAttributes() ; |
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89 | if (dir_==jDir) |
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90 | { |
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91 | if (axisDestination->n_glo != domainSource->nj_glo) |
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92 | ERROR("CAxisAlgorithmReduceDomain::CAxisAlgorithmReduceDomain(bool isSource, CAxis* axisDestination, CDomain* domainSource, CReduceDomainToAxis* algo)", |
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93 | << "Extract domain along j, axis destination should have n_glo equal to nj_glo of domain source" |
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94 | << "Domain source " <<domainSource->getId() << " has nj_glo " << domainSource->nj_glo << std::endl |
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95 | << "Axis destination " << axisDestination->getId() << " has n_glo " << axisDestination->n_glo) |
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96 | } |
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97 | else |
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98 | { |
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99 | if (axisDestination->n_glo != domainSource->ni_glo) |
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100 | ERROR("CAxisAlgorithmReduceDomain::CAxisAlgorithmReduceDomain(bool isSource, CAxis* axisDestination, CDomain* domainSource, CReduceDomainToAxis* algo)", |
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101 | << "Extract domain along j, axis destination should have n_glo equal to ni_glo of domain source" |
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102 | << "Domain source " <<domainSource->getId() << " has ni_glo " << domainSource->ni_glo << std::endl |
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103 | << "Axis destination " << axisDestination->getId() << " has n_glo " << axisDestination->n_glo); |
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104 | } |
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105 | } |
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106 | else |
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107 | { |
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108 | // create axis destination from source domain |
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109 | |
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110 | axisDestination->resetGeometricAttributes(); |
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111 | if (dir_== jDir) |
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112 | { |
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113 | axisDestination->n_glo = domainSource->nj_glo ; |
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114 | |
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115 | CArray<size_t, 1> srcGlobalIndex ; |
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116 | set<size_t> indexFullView; |
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117 | set<size_t> indexWorkflowView; |
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118 | domainSource->getLocalView(CElementView::FULL)->getGlobalIndexView(srcGlobalIndex) ; |
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119 | for(int i=0; i<srcGlobalIndex.numElements(); i++) indexFullView.insert(srcGlobalIndex(i)/ni_glo) ; |
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120 | domainSource->getLocalView(CElementView::WORKFLOW)->getGlobalIndexView(srcGlobalIndex) ; |
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121 | for(int i=0; i<srcGlobalIndex.numElements(); i++) indexWorkflowView.insert(srcGlobalIndex(i)/ni_glo) ; |
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122 | |
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123 | axisDestination-> n = indexFullView.size() ; |
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124 | axisDestination-> index.resize(axisDestination-> n) ; |
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125 | axisDestination-> mask.resize(axisDestination-> n) ; |
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126 | |
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127 | map<size_t,int> globalToLocalIndex ; |
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128 | auto it=indexFullView.begin(); |
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129 | for(int i=0; it!=indexFullView.end(); ++i,++it) |
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130 | { |
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131 | axisDestination->index(i) = *it ; |
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132 | if (indexWorkflowView.count(*it)==0) axisDestination->mask(i) = false ; |
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133 | else axisDestination->mask(i) = true ; |
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134 | globalToLocalIndex[*it] = i ; |
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135 | } |
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136 | if (domainSource->hasLonLat && domainSource->type == CDomain::type_attr::rectilinear) |
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137 | { |
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138 | axisDestination->value.resize(axisDestination-> n) ; |
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139 | axisDestination->axis_type.setValue(CAxis::axis_type_attr::Y) ; |
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140 | if (domainSource->hasBounds) axisDestination-> bounds.resize(axisDestination-> n, 2) ; |
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141 | |
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142 | domainSource->getLocalView(CElementView::FULL)->getGlobalIndexView(srcGlobalIndex) ; |
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143 | for(int i=0; i<srcGlobalIndex.numElements(); i++) |
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144 | { |
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145 | axisDestination->value(globalToLocalIndex[srcGlobalIndex(i)/ni_glo]) = domainSource->latvalue(i) ; |
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146 | if (domainSource->hasBounds) |
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147 | { |
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148 | axisDestination->bounds(globalToLocalIndex[srcGlobalIndex(i)/ni_glo,0]) = domainSource->bounds_latvalue(i,0) ; |
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149 | axisDestination->bounds(globalToLocalIndex[srcGlobalIndex(i)/ni_glo,1]) = domainSource->bounds_latvalue(i,1) ; |
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150 | } |
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151 | } |
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152 | } |
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153 | |
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154 | } |
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155 | else // dir_== iDir |
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156 | { |
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157 | axisDestination->n_glo = domainSource->ni_glo ; |
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158 | |
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159 | CArray<size_t, 1> srcGlobalIndex ; |
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160 | set<size_t> indexFullView; |
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161 | set<size_t> indexWorkflowView; |
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162 | domainSource->getLocalView(CElementView::FULL)->getGlobalIndexView(srcGlobalIndex) ; |
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163 | for(int i=0; i<srcGlobalIndex.numElements(); i++) indexFullView.insert(srcGlobalIndex(i)%ni_glo) ; |
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164 | domainSource->getLocalView(CElementView::WORKFLOW)->getGlobalIndexView(srcGlobalIndex) ; |
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165 | for(int i=0; i<srcGlobalIndex.numElements(); i++) indexWorkflowView.insert(srcGlobalIndex(i)%ni_glo) ; |
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166 | |
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167 | axisDestination-> n = indexFullView.size() ; |
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168 | axisDestination-> index.resize(axisDestination-> n) ; |
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169 | axisDestination-> mask.resize(axisDestination-> n) ; |
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170 | map<size_t,int> globalToLocalIndex ; |
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171 | auto it=indexFullView.begin(); |
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172 | for(int i=0; it!=indexFullView.end(); ++i,++it) |
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173 | { |
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174 | axisDestination->index(i) = *it ; |
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175 | if (indexWorkflowView.count(*it)==0) axisDestination->mask(i) = false ; |
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176 | else axisDestination->mask(i) = true ; |
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177 | globalToLocalIndex[*it] = i ; |
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178 | } |
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179 | |
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180 | if (domainSource->hasLonLat && domainSource->type == CDomain::type_attr::rectilinear) |
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181 | { |
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182 | axisDestination-> value.resize(axisDestination-> n) ; |
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183 | axisDestination-> axis_type.setValue(CAxis::axis_type_attr::X) ; |
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184 | if (domainSource->hasBounds) axisDestination->bounds.resize(axisDestination-> n, 2) ; |
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185 | |
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186 | domainSource->getLocalView(CElementView::FULL)->getGlobalIndexView(srcGlobalIndex) ; |
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187 | for(int i=0; i<srcGlobalIndex.numElements(); i++) |
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188 | { |
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189 | axisDestination->value(globalToLocalIndex[srcGlobalIndex(i)%ni_glo]) = domainSource->lonvalue(i) ; |
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190 | if (domainSource->hasBounds) |
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191 | { |
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192 | axisDestination->bounds(globalToLocalIndex[srcGlobalIndex(i)%ni_glo,0]) = domainSource->bounds_lonvalue(i,0) ; |
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193 | axisDestination->bounds(globalToLocalIndex[srcGlobalIndex(i)%ni_glo,1]) = domainSource->bounds_lonvalue(i,1) ; |
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194 | } |
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195 | } |
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196 | } |
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197 | |
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198 | } |
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199 | |
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200 | axisDestination->checkAttributes() ; |
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201 | } |
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202 | |
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203 | // compute needed index for tranformation |
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204 | |
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205 | TransformationIndexMap& transMap = transformationMapping_; |
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206 | |
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207 | CArray<size_t, 1> srcGlobalIndex ; |
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208 | domainSource->getLocalView(CElementView::WORKFLOW)->getGlobalIndexView(srcGlobalIndex) ; |
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209 | CArray<size_t, 1> dstGlobalIndex ; |
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210 | axisDestination->getLocalView(CElementView::WORKFLOW)->getGlobalIndexView(dstGlobalIndex) ; |
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211 | |
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212 | if (local) |
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213 | { |
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214 | |
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215 | set<size_t> dstGlobalIndexSet ; |
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216 | for(int i=0; i<dstGlobalIndex.numElements() ; i++) dstGlobalIndexSet.insert(dstGlobalIndex(i)) ; // for mask |
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217 | |
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218 | size_t dstInd ; |
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219 | for(int i=0; i<srcGlobalIndex.numElements(); i++) |
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220 | { |
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221 | if (dir_== jDir) dstInd=srcGlobalIndex(i)/ni_glo ; |
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222 | else dstInd=srcGlobalIndex(i)%ni_glo ; |
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223 | if (dstGlobalIndexSet.count(dstInd)!=0) transMap[dstInd].push_back(srcGlobalIndex(i)) ; |
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224 | } |
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225 | } |
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226 | else |
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227 | { |
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228 | for(int i=0; i<dstGlobalIndex.numElements() ;i++) |
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229 | { |
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230 | if (dir_== jDir) |
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231 | for(size_t j=0; j<ni_glo;j++) transMap[dstGlobalIndex(i)].push_back(dstGlobalIndex(i)*ni_glo+j) ; |
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232 | else |
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233 | for(size_t j=0; j<nj_glo;j++) transMap[dstGlobalIndex(i)].push_back(ni_glo*j+dstGlobalIndex(i)) ; |
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234 | } |
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235 | } |
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236 | |
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237 | /* |
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238 | |
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239 | |
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240 | TransformationIndexMap& transMap = transformationMapping_; |
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241 | |
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242 | CArray<int,1>& axisDstIndex = axisDest_->index; |
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243 | int ni_glo = domainSrc_->ni_glo, nj_glo = domainSrc_->nj_glo; |
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244 | if (iDir == dir_) |
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245 | { |
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246 | if (local) |
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247 | { |
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248 | const CArray<int, 1>& i_index = domainSrc_-> i_index.getValue() ; |
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249 | const CArray<int, 1>& j_index = domainSrc_-> j_index.getValue() ; |
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250 | const CArray<bool,1>& localMask = domainSrc_-> localMask ; |
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251 | int nbDomainIdx = i_index.numElements(); |
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252 | |
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253 | for (int idxDomain = 0; idxDomain < nbDomainIdx; ++idxDomain) |
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254 | { |
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255 | if (localMask(idxDomain)) |
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256 | { |
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257 | transMap[j_index(idxDomain)].push_back(j_index(idxDomain)* ni_glo + i_index(idxDomain)); |
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258 | } |
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259 | } |
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260 | } |
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261 | else |
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262 | { |
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263 | int nbAxisIdx = axisDstIndex.numElements(); |
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264 | for (int idxAxis = 0; idxAxis < nbAxisIdx; ++idxAxis) |
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265 | { |
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266 | int globalAxisIdx = axisDstIndex(idxAxis); |
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267 | transMap[globalAxisIdx].resize(ni_glo); |
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268 | for (int idx = 0; idx < ni_glo; ++idx) |
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269 | { |
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270 | transMap[globalAxisIdx][idx] = globalAxisIdx * ni_glo + idx; |
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271 | } |
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272 | } |
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273 | } |
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274 | } |
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275 | else if (jDir == dir_) |
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276 | { |
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277 | int nbAxisIdx = axisDstIndex.numElements(); |
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278 | if (local) |
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279 | { |
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280 | const CArray<int, 1>& i_index = domainSrc_-> i_index.getValue() ; |
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281 | const CArray<int, 1>& j_index = domainSrc_-> j_index.getValue() ; |
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282 | const CArray<bool,1>& localMask = domainSrc_-> localMask ; |
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283 | int nbDomainIdx = i_index.numElements(); |
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284 | |
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285 | for (int idxDomain = 0; idxDomain < nbDomainIdx; ++idxDomain) |
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286 | { |
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287 | if (localMask(idxDomain)) |
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288 | { |
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289 | transMap[i_index(idxDomain)].push_back(j_index(idxDomain)* ni_glo + i_index(idxDomain)); |
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290 | } |
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291 | } |
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292 | } |
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293 | else |
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294 | { |
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295 | for (int idxAxis = 0; idxAxis < nbAxisIdx; ++idxAxis) |
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296 | { |
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297 | int globalAxisIdx = axisDstIndex(idxAxis); |
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298 | transMap[globalAxisIdx].resize(nj_glo); |
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299 | for (int idx = 0; idx < nj_glo; ++idx) |
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300 | { |
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301 | transMap[globalAxisIdx][idx] = globalAxisIdx + ni_glo*idx; |
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302 | } |
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303 | } |
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304 | } |
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305 | } |
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306 | else |
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307 | {} |
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308 | |
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309 | axisDestination->checkAttributes() ; |
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310 | */ |
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311 | this->computeAlgorithm(domainSource->getLocalView(CElementView::WORKFLOW), axisDestination->getLocalView(CElementView::WORKFLOW)) ; |
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312 | |
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313 | } |
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314 | CATCH |
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315 | |
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316 | |
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317 | CAxisAlgorithmReduceDomain::~CAxisAlgorithmReduceDomain() |
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318 | TRY |
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319 | { |
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320 | } |
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321 | CATCH |
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322 | |
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323 | |
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324 | } |
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