1 | #include "mpi.hpp" |
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2 | #include "spatial_transform_filter.hpp" |
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3 | #include "grid_transformation.hpp" |
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4 | #include "context.hpp" |
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5 | #include "context_client.hpp" |
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6 | #include "timer.hpp" |
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7 | #ifdef _usingEP |
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8 | using namespace ep_lib; |
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9 | #endif |
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10 | #include "workflow_graph.hpp" |
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11 | #include "file.hpp" |
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12 | namespace xios |
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13 | { |
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14 | CSpatialTransformFilter::CSpatialTransformFilter(CGarbageCollector& gc, CSpatialTransformFilterEngine* engine, |
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15 | double outputValue, size_t inputSlotsCount) |
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16 | : CFilter(gc, inputSlotsCount, engine), outputDefaultValue(outputValue) |
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17 | { /* Nothing to do */ } |
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18 | |
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19 | std::pair<std::shared_ptr<CSpatialTransformFilter>, std::shared_ptr<CSpatialTransformFilter> > |
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20 | CSpatialTransformFilter::buildFilterGraph(CGarbageCollector& gc, CGrid* srcGrid, CGrid* destGrid, bool hasMissingValue, double missingValue) |
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21 | { |
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22 | if (!srcGrid || !destGrid) |
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23 | ERROR("std::pair<std::shared_ptr<CSpatialTransformFilter>, std::shared_ptr<CSpatialTransformFilter> >" |
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24 | "buildFilterGraph(CGarbageCollector& gc, CGrid* srcGrid, CGrid* destGrid)", |
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25 | "Impossible to build the filter graph if either the source or the destination grid are null."); |
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26 | |
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27 | std::shared_ptr<CSpatialTransformFilter> firstFilter, lastFilter; |
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28 | // Note that this loop goes from the last transformation to the first transformation |
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29 | do |
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30 | { |
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31 | CGridTransformation* gridTransformation = destGrid->getTransformations(); |
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32 | CSpatialTransformFilterEngine* engine = CSpatialTransformFilterEngine::get(destGrid->getTransformations()); |
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33 | const std::vector<StdString>& auxInputs = gridTransformation->getAuxInputs(); |
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34 | size_t inputCount = 1 + (auxInputs.empty() ? 0 : auxInputs.size()); |
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35 | double defaultValue = (hasMissingValue) ? std::numeric_limits<double>::quiet_NaN() : 0.0; |
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36 | |
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37 | |
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38 | const CGridTransformationSelector::ListAlgoType& algoList = gridTransformation->getAlgoList() ; |
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39 | CGridTransformationSelector::ListAlgoType::const_iterator it ; |
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40 | |
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41 | bool isSpatialTemporal=false ; |
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42 | for (it=algoList.begin();it!=algoList.end();++it) if (it->second.first == TRANS_TEMPORAL_SPLITTING) isSpatialTemporal=true ; |
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43 | |
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44 | std::shared_ptr<CSpatialTransformFilter> filter ; |
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45 | if( isSpatialTemporal) |
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46 | filter = std::shared_ptr<CSpatialTransformFilter>(new CSpatialTemporalFilter(gc, engine, gridTransformation, defaultValue, inputCount)); |
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47 | else |
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48 | filter = std::shared_ptr<CSpatialTransformFilter>(new CSpatialTransformFilter(gc, engine, defaultValue, inputCount)); |
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49 | |
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50 | |
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51 | if (!lastFilter) |
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52 | lastFilter = filter; |
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53 | else |
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54 | { |
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55 | filter->connectOutput(firstFilter, 0); |
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56 | } |
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57 | |
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58 | firstFilter = filter; |
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59 | for (size_t idx = 0; idx < auxInputs.size(); ++idx) |
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60 | { |
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61 | CField* fieldAuxInput = CField::get(auxInputs[idx]); |
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62 | fieldAuxInput->buildFilterGraph(gc, false); |
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63 | fieldAuxInput->getInstantDataFilter()->connectOutput(firstFilter,idx+1); |
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64 | } |
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65 | |
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66 | destGrid = gridTransformation->getGridSource(); |
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67 | } |
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68 | while (destGrid != srcGrid); |
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69 | |
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70 | return std::make_pair(firstFilter, lastFilter); |
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71 | } |
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72 | |
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73 | void CSpatialTransformFilter::onInputReady(std::vector<CDataPacketPtr> data) |
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74 | { |
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75 | |
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76 | CSpatialTransformFilterEngine* spaceFilter = static_cast<CSpatialTransformFilterEngine*>(engine); |
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77 | CDataPacketPtr outputPacket = spaceFilter->applyFilter(data, outputDefaultValue, this->tag, this->start_graph, this->end_graph, this->field); |
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78 | if (outputPacket) |
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79 | { |
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80 | onOutputReady(outputPacket); |
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81 | } |
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82 | } |
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83 | |
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84 | CSpatialTemporalFilter::CSpatialTemporalFilter(CGarbageCollector& gc, CSpatialTransformFilterEngine* engine, |
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85 | CGridTransformation* gridTransformation, double outputValue, |
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86 | size_t inputSlotsCount) |
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87 | : CSpatialTransformFilter(gc, engine, outputValue, inputSlotsCount), record(0) |
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88 | { |
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89 | const CGridTransformationSelector::ListAlgoType& algoList = gridTransformation->getAlgoList() ; |
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90 | CGridTransformationSelector::ListAlgoType::const_iterator it ; |
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91 | |
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92 | int pos ; |
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93 | for (it=algoList.begin();it!=algoList.end();++it) |
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94 | if (it->second.first == TRANS_TEMPORAL_SPLITTING) |
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95 | { |
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96 | pos=it->first ; |
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97 | if (pos < algoList.size()-1) |
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98 | ERROR("SpatialTemporalFilter::CSpatialTemporalFilter(CGarbageCollector& gc, CSpatialTransformFilterEngine* engine, CGridTransformation* gridTransformation, double outputValue, size_t inputSlotsCount))", |
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99 | "temporal splitting operation must be the last of whole transformation on same grid") ; |
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100 | } |
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101 | |
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102 | CGrid* grid=gridTransformation->getGridDestination() ; |
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103 | |
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104 | CAxis* axis = grid->getAxis(gridTransformation->getElementPositionInGridDst2AxisPosition().find(pos)->second) ; |
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105 | |
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106 | nrecords = axis->index.numElements() ; |
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107 | } |
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108 | |
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109 | |
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110 | void CSpatialTemporalFilter::onInputReady(std::vector<CDataPacketPtr> data) |
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111 | { |
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112 | |
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113 | CSpatialTransformFilterEngine* spaceFilter = static_cast<CSpatialTransformFilterEngine*>(engine); |
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114 | CDataPacketPtr outputPacket = spaceFilter->applyFilter(data, outputDefaultValue, this->tag, this->start_graph, this->end_graph, this->field); |
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115 | |
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116 | if (outputPacket) |
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117 | { |
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118 | size_t nelements=outputPacket->data.numElements() ; |
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119 | if (!tmpData.numElements()) |
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120 | { |
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121 | tmpData.resize(nelements); |
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122 | tmpData=outputDefaultValue ; |
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123 | } |
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124 | |
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125 | nelements/=nrecords ; |
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126 | size_t offset=nelements*record ; |
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127 | for(size_t i=0;i<nelements;++i) tmpData(i+offset) = outputPacket->data(i) ; |
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128 | |
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129 | record ++ ; |
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130 | if (record==nrecords) |
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131 | { |
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132 | record=0 ; |
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133 | CDataPacketPtr packet = CDataPacketPtr(new CDataPacket); |
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134 | packet->date = data[0]->date; |
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135 | packet->timestamp = data[0]->timestamp; |
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136 | packet->status = data[0]->status; |
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137 | packet->data.resize(tmpData.numElements()); |
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138 | packet->data = tmpData; |
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139 | packet->field = this->field; |
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140 | onOutputReady(packet); |
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141 | tmpData.resize(0) ; |
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142 | } |
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143 | } |
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144 | } |
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145 | |
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146 | |
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147 | CSpatialTransformFilterEngine::CSpatialTransformFilterEngine(CGridTransformation* gridTransformation) |
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148 | : gridTransformation(gridTransformation) |
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149 | { |
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150 | if (!gridTransformation) |
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151 | ERROR("CSpatialTransformFilterEngine::CSpatialTransformFilterEngine(CGridTransformation* gridTransformation)", |
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152 | "Impossible to construct a spatial transform filter engine without a valid grid transformation."); |
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153 | } |
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154 | |
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155 | std::map<CGridTransformation*, std::shared_ptr<CSpatialTransformFilterEngine> > *CSpatialTransformFilterEngine::engines_ptr = 0; |
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156 | |
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157 | CSpatialTransformFilterEngine* CSpatialTransformFilterEngine::get(CGridTransformation* gridTransformation) |
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158 | { |
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159 | if (!gridTransformation) |
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160 | ERROR("CSpatialTransformFilterEngine& CSpatialTransformFilterEngine::get(CGridTransformation* gridTransformation)", |
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161 | "Impossible to get the requested engine, the grid transformation is invalid."); |
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162 | |
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163 | if(engines_ptr == NULL) engines_ptr = new std::map<CGridTransformation*, std::shared_ptr<CSpatialTransformFilterEngine> >; |
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164 | |
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165 | |
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166 | std::map<CGridTransformation*, std::shared_ptr<CSpatialTransformFilterEngine> >::iterator it = engines_ptr->find(gridTransformation); |
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167 | if (it == engines_ptr->end()) |
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168 | { |
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169 | std::shared_ptr<CSpatialTransformFilterEngine> engine(new CSpatialTransformFilterEngine(gridTransformation)); |
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170 | it = engines_ptr->insert(std::make_pair(gridTransformation, engine)).first; |
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171 | } |
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172 | |
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173 | return it->second.get(); |
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174 | } |
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175 | |
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176 | CDataPacketPtr CSpatialTransformFilterEngine::apply(std::vector<CDataPacketPtr> data) |
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177 | { |
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178 | /* Nothing to do */ |
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179 | } |
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180 | |
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181 | CDataPacketPtr CSpatialTransformFilterEngine::applyFilter(std::vector<CDataPacketPtr> data, double defaultValue, int tag, Time start_graph, Time end_graph, CField *field) |
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182 | { |
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183 | bool building_graph = tag ? data[0]->timestamp >= start_graph && data[0]->timestamp <= end_graph : false; |
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184 | if(building_graph) |
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185 | { |
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186 | this->filterID = InvalidableObject::filterIdGenerator++; |
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187 | int edgeID = InvalidableObject::edgeIdGenerator++; |
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188 | |
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189 | CWorkflowGraph::allocNodeEdge(); |
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190 | |
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191 | CWorkflowGraph::addNode(this->filterID, "Spatial Transform Filter", 4, 1, 1, data[0]); |
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192 | (*CWorkflowGraph::mapFilters_ptr_with_info)[this->filterID].attributes = field->recordXiosAttributes(); |
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193 | if(field->file) (*CWorkflowGraph::mapFilters_ptr_with_info)[this->filterID].attributes += "</br>file attributes : </br>" +field->file->recordXiosAttributes(); |
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194 | |
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195 | |
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196 | if(CWorkflowGraph::build_begin) |
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197 | { |
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198 | CWorkflowGraph::addEdge(edgeID, this->filterID, data[0]); |
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199 | |
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200 | (*CWorkflowGraph::mapFilters_ptr_with_info)[data[0]->src_filterID].filter_filled = 0; |
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201 | } |
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202 | else CWorkflowGraph::build_begin = true; |
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203 | } |
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204 | |
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205 | |
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206 | CDataPacketPtr packet(new CDataPacket); |
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207 | packet->date = data[0]->date; |
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208 | packet->timestamp = data[0]->timestamp; |
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209 | packet->status = data[0]->status; |
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210 | |
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211 | |
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212 | if (packet->status == CDataPacket::NO_ERROR) |
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213 | { |
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214 | if (1 < data.size()) // Dynamical transformations |
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215 | { |
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216 | std::vector<CArray<double,1>* > dataAuxInputs(data.size()-1); |
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217 | for (size_t idx = 0; idx < dataAuxInputs.size(); ++idx) dataAuxInputs[idx] = &(data[idx+1]->data); |
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218 | gridTransformation->computeAll(dataAuxInputs, packet->timestamp); |
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219 | } |
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220 | packet->data.resize(gridTransformation->getGridDestination()->storeIndex_client.numElements()); |
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221 | if (0 != packet->data.numElements()) |
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222 | (packet->data)(0) = defaultValue; |
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223 | if(building_graph) apply(data[0]->data, packet->data, this->filterID); |
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224 | else apply(data[0]->data, packet->data); |
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225 | } |
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226 | |
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227 | if(building_graph) packet->src_filterID=this->filterID; |
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228 | packet->field = field; |
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229 | |
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230 | return packet; |
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231 | } |
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232 | |
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233 | void CSpatialTransformFilterEngine::apply(const CArray<double, 1>& dataSrc, CArray<double,1>& dataDest, int filterID) |
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234 | { |
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235 | CTimer::get("CSpatialTransformFilterEngine::apply").resume(); |
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236 | |
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237 | CContextClient* client = CContext::getCurrent()->client; |
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238 | int rank; |
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239 | MPI_Comm_rank (client->intraComm, &rank); |
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240 | |
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241 | // Get default value for output data |
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242 | bool ignoreMissingValue = false; |
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243 | double defaultValue = std::numeric_limits<double>::quiet_NaN(); |
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244 | if (0 != dataDest.numElements()) ignoreMissingValue = NumTraits<double>::isNan(dataDest(0)); |
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245 | |
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246 | const std::list<CGridTransformation::SendingIndexGridSourceMap>& listLocalIndexSend = gridTransformation->getLocalIndexToSendFromGridSource(); |
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247 | const std::list<CGridTransformation::RecvIndexGridDestinationMap>& listLocalIndexToReceive = gridTransformation->getLocalIndexToReceiveOnGridDest(); |
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248 | const std::list<size_t>& listNbLocalIndexToReceive = gridTransformation->getNbLocalIndexToReceiveOnGridDest(); |
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249 | const std::vector<CGenericAlgorithmTransformation*>& listAlgos = gridTransformation->getAlgos(); |
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250 | |
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251 | CArray<double,1> dataCurrentDest(dataSrc.copy()); |
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252 | |
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253 | std::list<CGridTransformation::SendingIndexGridSourceMap>::const_iterator itListSend = listLocalIndexSend.begin(), |
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254 | iteListSend = listLocalIndexSend.end(); |
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255 | std::list<CGridTransformation::RecvIndexGridDestinationMap>::const_iterator itListRecv = listLocalIndexToReceive.begin(); |
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256 | std::list<size_t>::const_iterator itNbListRecv = listNbLocalIndexToReceive.begin(); |
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257 | std::vector<CGenericAlgorithmTransformation*>::const_iterator itAlgo = listAlgos.begin(); |
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258 | |
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259 | for (; itListSend != iteListSend; ++itListSend, ++itListRecv, ++itNbListRecv, ++itAlgo) |
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260 | { |
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261 | CArray<double,1> dataCurrentSrc(dataCurrentDest); |
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262 | const CGridTransformation::SendingIndexGridSourceMap& localIndexToSend = *itListSend; |
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263 | |
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264 | // Sending data from field sources to do transformations |
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265 | std::map<int, CArray<int,1> >::const_iterator itbSend = localIndexToSend.begin(), itSend, |
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266 | iteSend = localIndexToSend.end(); |
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267 | int idxSendBuff = 0; |
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268 | std::vector<double*> sendBuff(localIndexToSend.size()); |
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269 | double* sendBuffRank; |
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270 | for (itSend = itbSend; itSend != iteSend; ++itSend, ++idxSendBuff) |
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271 | { |
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272 | int destRank = itSend->first; |
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273 | if (0 != itSend->second.numElements()) |
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274 | { |
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275 | if (rank != itSend->first) |
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276 | sendBuff[idxSendBuff] = new double[itSend->second.numElements()]; |
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277 | else |
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278 | sendBuffRank = new double[itSend->second.numElements()]; |
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279 | } |
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280 | } |
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281 | |
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282 | idxSendBuff = 0; |
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283 | std::vector<MPI_Request> sendRecvRequest(localIndexToSend.size() + itListRecv->size()); |
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284 | int position = 0; |
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285 | for (itSend = itbSend; itSend != iteSend; ++itSend, ++idxSendBuff) |
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286 | { |
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287 | int destRank = itSend->first; |
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288 | const CArray<int,1>& localIndex_p = itSend->second; |
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289 | int countSize = localIndex_p.numElements(); |
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290 | if (destRank != rank) |
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291 | { |
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292 | for (int idx = 0; idx < countSize; ++idx) |
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293 | { |
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294 | sendBuff[idxSendBuff][idx] = dataCurrentSrc(localIndex_p(idx)); |
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295 | } |
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296 | MPI_Isend(sendBuff[idxSendBuff], countSize, MPI_DOUBLE, destRank, 12, client->intraComm, &sendRecvRequest[position++]); |
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297 | |
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298 | } |
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299 | else |
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300 | { |
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301 | for (int idx = 0; idx < countSize; ++idx) |
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302 | { |
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303 | sendBuffRank[idx] = dataCurrentSrc(localIndex_p(idx)); |
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304 | } |
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305 | } |
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306 | } |
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307 | |
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308 | // Receiving data on destination fields |
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309 | const CGridTransformation::RecvIndexGridDestinationMap& localIndexToReceive = *itListRecv; |
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310 | CGridTransformation::RecvIndexGridDestinationMap::const_iterator itbRecv = localIndexToReceive.begin(), itRecv, |
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311 | iteRecv = localIndexToReceive.end(); |
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312 | int recvBuffSize = 0; |
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313 | for (itRecv = itbRecv; itRecv != iteRecv; ++itRecv) |
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314 | { |
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315 | if (itRecv->first != rank ) |
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316 | recvBuffSize += itRecv->second.size(); |
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317 | } |
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318 | //(recvBuffSize < itRecv->second.size()) ? itRecv->second.size() : recvBuffSize; |
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319 | double* recvBuff; |
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320 | |
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321 | if (0 != recvBuffSize) recvBuff = new double[recvBuffSize]; |
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322 | int currentBuff = 0; |
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323 | for (itRecv = itbRecv; itRecv != iteRecv; ++itRecv) |
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324 | { |
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325 | int srcRank = itRecv->first; |
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326 | if (srcRank != rank) |
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327 | { |
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328 | int countSize = itRecv->second.size(); |
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329 | MPI_Irecv(recvBuff + currentBuff, countSize, MPI_DOUBLE, srcRank, 12, client->intraComm, &sendRecvRequest[position++]); |
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330 | currentBuff += countSize; |
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331 | } |
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332 | } |
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333 | std::vector<MPI_Status> status(sendRecvRequest.size()); |
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334 | MPI_Waitall(position, &sendRecvRequest[0], &status[0]); |
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335 | |
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336 | |
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337 | |
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338 | dataCurrentDest.resize(*itNbListRecv); |
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339 | dataCurrentDest = 0.0; |
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340 | |
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341 | std::vector<bool> localInitFlag(dataCurrentDest.numElements(), true); |
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342 | currentBuff = 0; |
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343 | bool firstPass=true; |
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344 | for (itRecv = itbRecv; itRecv != iteRecv; ++itRecv) |
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345 | { |
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346 | const std::vector<std::pair<int,double> >& localIndex_p = itRecv->second; |
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347 | int srcRank = itRecv->first; |
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348 | |
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349 | if(filterID >=0) |
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350 | { |
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351 | (*CWorkflowGraph::mapFilters_ptr_with_info)[filterID].filter_name = (*itAlgo)->getName(); |
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352 | } |
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353 | if (srcRank != rank) |
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354 | { |
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355 | int countSize = itRecv->second.size(); |
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356 | (*itAlgo)->apply(localIndex_p, |
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357 | recvBuff+currentBuff, |
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358 | dataCurrentDest, |
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359 | localInitFlag, |
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360 | ignoreMissingValue,firstPass); |
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361 | currentBuff += countSize; |
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362 | } |
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363 | else |
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364 | { |
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365 | (*itAlgo)->apply(localIndex_p, |
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366 | sendBuffRank, |
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367 | dataCurrentDest, |
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368 | localInitFlag, |
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369 | ignoreMissingValue,firstPass); |
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370 | } |
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371 | |
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372 | firstPass=false ; |
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373 | } |
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374 | |
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375 | (*itAlgo)->updateData(dataCurrentDest); |
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376 | |
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377 | idxSendBuff = 0; |
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378 | for (itSend = itbSend; itSend != iteSend; ++itSend, ++idxSendBuff) |
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379 | { |
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380 | if (0 != itSend->second.numElements()) |
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381 | { |
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382 | if (rank != itSend->first) |
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383 | delete [] sendBuff[idxSendBuff]; |
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384 | else |
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385 | delete [] sendBuffRank; |
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386 | } |
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387 | } |
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388 | if (0 != recvBuffSize) delete [] recvBuff; |
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389 | } |
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390 | if (dataCurrentDest.numElements() != dataDest.numElements()) |
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391 | ERROR("CSpatialTransformFilterEngine::apply(const CArray<double, 1>& dataSrc, CArray<double,1>& dataDest)", |
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392 | "Incoherent between the received size and expected size. " << std::endl |
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393 | << "Expected size: " << dataDest.numElements() << std::endl |
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394 | << "Received size: " << dataCurrentDest.numElements()); |
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395 | |
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396 | dataDest = dataCurrentDest; |
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397 | |
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398 | CTimer::get("CSpatialTransformFilterEngine::apply").suspend() ; |
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399 | } |
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400 | } // namespace xios |
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