[1328] | 1 | #include "mpi.hpp" |
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[644] | 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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[1460] | 6 | #include "timer.hpp" |
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[1328] | 7 | using namespace ep_lib; |
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[644] | 8 | |
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| 9 | namespace xios |
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| 10 | { |
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[873] | 11 | CSpatialTransformFilter::CSpatialTransformFilter(CGarbageCollector& gc, CSpatialTransformFilterEngine* engine, double outputValue, size_t inputSlotsCount) |
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| 12 | : CFilter(gc, inputSlotsCount, engine), outputDefaultValue(outputValue) |
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[644] | 13 | { /* Nothing to do */ } |
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| 14 | |
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| 15 | std::pair<boost::shared_ptr<CSpatialTransformFilter>, boost::shared_ptr<CSpatialTransformFilter> > |
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[1018] | 16 | CSpatialTransformFilter::buildFilterGraph(CGarbageCollector& gc, CGrid* srcGrid, CGrid* destGrid, bool hasMissingValue, double missingValue) |
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[644] | 17 | { |
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| 18 | if (!srcGrid || !destGrid) |
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| 19 | ERROR("std::pair<boost::shared_ptr<CSpatialTransformFilter>, boost::shared_ptr<CSpatialTransformFilter> >" |
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| 20 | "buildFilterGraph(CGarbageCollector& gc, CGrid* srcGrid, CGrid* destGrid)", |
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| 21 | "Impossible to build the filter graph if either the source or the destination grid are null."); |
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| 22 | |
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[790] | 23 | boost::shared_ptr<CSpatialTransformFilter> firstFilter, lastFilter; |
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| 24 | // Note that this loop goes from the last transformation to the first transformation |
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| 25 | do |
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| 26 | { |
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| 27 | CGridTransformation* gridTransformation = destGrid->getTransformations(); |
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| 28 | CSpatialTransformFilterEngine* engine = CSpatialTransformFilterEngine::get(destGrid->getTransformations()); |
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[827] | 29 | const std::vector<StdString>& auxInputs = gridTransformation->getAuxInputs(); |
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| 30 | size_t inputCount = 1 + (auxInputs.empty() ? 0 : auxInputs.size()); |
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[1076] | 31 | double defaultValue = (hasMissingValue) ? std::numeric_limits<double>::quiet_NaN() : 0.0; |
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[644] | 32 | |
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[1460] | 33 | |
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| 34 | const CGridTransformationSelector::ListAlgoType& algoList = gridTransformation->getAlgoList() ; |
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| 35 | CGridTransformationSelector::ListAlgoType::const_iterator it ; |
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| 36 | |
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| 37 | bool isSpatialTemporal=false ; |
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| 38 | for (it=algoList.begin();it!=algoList.end();++it) if (it->second.first == TRANS_TEMPORAL_SPLITTING) isSpatialTemporal=true ; |
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| 39 | |
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| 40 | boost::shared_ptr<CSpatialTransformFilter> filter ; |
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| 41 | if( isSpatialTemporal) filter = boost::shared_ptr<CSpatialTransformFilter>(new CSpatialTemporalFilter(gc, engine, gridTransformation, defaultValue, inputCount)); |
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| 42 | else filter = boost::shared_ptr<CSpatialTransformFilter>(new CSpatialTransformFilter(gc, engine, defaultValue, inputCount)); |
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| 43 | |
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| 44 | |
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[790] | 45 | if (!lastFilter) |
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| 46 | lastFilter = filter; |
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| 47 | else |
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| 48 | filter->connectOutput(firstFilter, 0); |
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| 49 | |
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| 50 | firstFilter = filter; |
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[827] | 51 | for (size_t idx = 0; idx < auxInputs.size(); ++idx) |
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| 52 | { |
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| 53 | CField* fieldAuxInput = CField::get(auxInputs[idx]); |
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| 54 | fieldAuxInput->buildFilterGraph(gc, false); |
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| 55 | fieldAuxInput->getInstantDataFilter()->connectOutput(firstFilter,idx+1); |
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| 56 | } |
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| 57 | |
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[790] | 58 | destGrid = gridTransformation->getGridSource(); |
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| 59 | } |
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| 60 | while (destGrid != srcGrid); |
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| 61 | |
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| 62 | return std::make_pair(firstFilter, lastFilter); |
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[644] | 63 | } |
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| 64 | |
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[873] | 65 | void CSpatialTransformFilter::onInputReady(std::vector<CDataPacketPtr> data) |
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| 66 | { |
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| 67 | CSpatialTransformFilterEngine* spaceFilter = static_cast<CSpatialTransformFilterEngine*>(engine); |
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| 68 | CDataPacketPtr outputPacket = spaceFilter->applyFilter(data, outputDefaultValue); |
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| 69 | if (outputPacket) |
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[1006] | 70 | onOutputReady(outputPacket); |
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[873] | 71 | } |
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| 72 | |
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[1460] | 73 | |
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| 74 | |
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| 75 | |
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| 76 | |
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| 77 | CSpatialTemporalFilter::CSpatialTemporalFilter(CGarbageCollector& gc, CSpatialTransformFilterEngine* engine, CGridTransformation* gridTransformation, double outputValue, size_t inputSlotsCount) |
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| 78 | : CSpatialTransformFilter(gc, engine, outputValue, inputSlotsCount), record(0) |
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| 79 | { |
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| 80 | const CGridTransformationSelector::ListAlgoType& algoList = gridTransformation->getAlgoList() ; |
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| 81 | CGridTransformationSelector::ListAlgoType::const_iterator it ; |
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| 82 | |
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| 83 | int pos ; |
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| 84 | for (it=algoList.begin();it!=algoList.end();++it) |
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| 85 | if (it->second.first == TRANS_TEMPORAL_SPLITTING) |
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| 86 | { |
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| 87 | pos=it->first ; |
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| 88 | if (pos < algoList.size()-1) |
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| 89 | ERROR("SpatialTemporalFilter::CSpatialTemporalFilter(CGarbageCollector& gc, CSpatialTransformFilterEngine* engine, CGridTransformation* gridTransformation, double outputValue, size_t inputSlotsCount))", |
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| 90 | "temporal splitting operation must be the last of whole transformation on same grid") ; |
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| 91 | } |
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| 92 | |
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| 93 | CGrid* grid=gridTransformation->getGridDestination() ; |
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| 94 | |
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| 95 | CAxis* axis = grid->getAxis(gridTransformation->getElementPositionInGridDst2AxisPosition().find(pos)->second) ; |
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| 96 | |
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| 97 | nrecords = axis->index.numElements() ; |
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| 98 | } |
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| 99 | |
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| 100 | |
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| 101 | void CSpatialTemporalFilter::onInputReady(std::vector<CDataPacketPtr> data) |
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| 102 | { |
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| 103 | CSpatialTransformFilterEngine* spaceFilter = static_cast<CSpatialTransformFilterEngine*>(engine); |
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| 104 | CDataPacketPtr outputPacket = spaceFilter->applyFilter(data, outputDefaultValue); |
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| 105 | |
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| 106 | if (outputPacket) |
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| 107 | { |
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| 108 | size_t nelements=outputPacket->data.numElements() ; |
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| 109 | if (!tmpData.numElements()) |
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| 110 | { |
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| 111 | tmpData.resize(nelements); |
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| 112 | tmpData=outputDefaultValue ; |
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| 113 | } |
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| 114 | |
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| 115 | nelements/=nrecords ; |
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| 116 | size_t offset=nelements*record ; |
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| 117 | for(size_t i=0;i<nelements;++i) tmpData(i+offset) = outputPacket->data(i) ; |
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| 118 | |
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| 119 | record ++ ; |
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| 120 | if (record==nrecords) |
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| 121 | { |
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| 122 | record=0 ; |
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| 123 | CDataPacketPtr packet = CDataPacketPtr(new CDataPacket); |
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| 124 | packet->date = data[0]->date; |
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| 125 | packet->timestamp = data[0]->timestamp; |
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| 126 | packet->status = data[0]->status; |
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| 127 | packet->data.resize(tmpData.numElements()); |
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| 128 | packet->data = tmpData; |
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| 129 | onOutputReady(packet); |
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| 130 | tmpData.resize(0) ; |
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| 131 | } |
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| 132 | } |
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| 133 | } |
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| 134 | |
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| 135 | |
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[644] | 136 | CSpatialTransformFilterEngine::CSpatialTransformFilterEngine(CGridTransformation* gridTransformation) |
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| 137 | : gridTransformation(gridTransformation) |
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| 138 | { |
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| 139 | if (!gridTransformation) |
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| 140 | ERROR("CSpatialTransformFilterEngine::CSpatialTransformFilterEngine(CGridTransformation* gridTransformation)", |
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| 141 | "Impossible to construct a spatial transform filter engine without a valid grid transformation."); |
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| 142 | } |
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| 143 | |
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[1328] | 144 | //std::map<CGridTransformation*, boost::shared_ptr<CSpatialTransformFilterEngine> > CSpatialTransformFilterEngine::engines; |
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[1134] | 145 | std::map<CGridTransformation*, boost::shared_ptr<CSpatialTransformFilterEngine> > *CSpatialTransformFilterEngine::engines_ptr = 0; |
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[644] | 146 | |
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| 147 | CSpatialTransformFilterEngine* CSpatialTransformFilterEngine::get(CGridTransformation* gridTransformation) |
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| 148 | { |
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| 149 | if (!gridTransformation) |
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| 150 | ERROR("CSpatialTransformFilterEngine& CSpatialTransformFilterEngine::get(CGridTransformation* gridTransformation)", |
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| 151 | "Impossible to get the requested engine, the grid transformation is invalid."); |
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[1328] | 152 | |
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[1134] | 153 | if(engines_ptr == NULL) engines_ptr = new std::map<CGridTransformation*, boost::shared_ptr<CSpatialTransformFilterEngine> >; |
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| 154 | |
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[1328] | 155 | //std::map<CGridTransformation*, boost::shared_ptr<CSpatialTransformFilterEngine> >::iterator it = engines.find(gridTransformation); |
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[1134] | 156 | std::map<CGridTransformation*, boost::shared_ptr<CSpatialTransformFilterEngine> >::iterator it = engines_ptr->find(gridTransformation); |
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[1328] | 157 | //if (it == engines.end()) |
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[1134] | 158 | if (it == engines_ptr->end()) |
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[644] | 159 | { |
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| 160 | boost::shared_ptr<CSpatialTransformFilterEngine> engine(new CSpatialTransformFilterEngine(gridTransformation)); |
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[1328] | 161 | //it = engines.insert(std::make_pair(gridTransformation, engine)).first; |
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[1134] | 162 | it = engines_ptr->insert(std::make_pair(gridTransformation, engine)).first; |
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[644] | 163 | } |
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| 164 | |
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| 165 | return it->second.get(); |
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| 166 | } |
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| 167 | |
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| 168 | CDataPacketPtr CSpatialTransformFilterEngine::apply(std::vector<CDataPacketPtr> data) |
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| 169 | { |
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[873] | 170 | /* Nothing to do */ |
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| 171 | } |
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| 172 | |
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| 173 | CDataPacketPtr CSpatialTransformFilterEngine::applyFilter(std::vector<CDataPacketPtr> data, double defaultValue) |
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| 174 | { |
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[644] | 175 | CDataPacketPtr packet(new CDataPacket); |
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| 176 | packet->date = data[0]->date; |
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| 177 | packet->timestamp = data[0]->timestamp; |
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| 178 | packet->status = data[0]->status; |
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| 179 | |
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| 180 | if (packet->status == CDataPacket::NO_ERROR) |
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| 181 | { |
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[827] | 182 | if (1 < data.size()) // Dynamical transformations |
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| 183 | { |
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| 184 | std::vector<CArray<double,1>* > dataAuxInputs(data.size()-1); |
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| 185 | for (size_t idx = 0; idx < dataAuxInputs.size(); ++idx) dataAuxInputs[idx] = &(data[idx+1]->data); |
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[832] | 186 | gridTransformation->computeAll(dataAuxInputs, packet->timestamp); |
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[827] | 187 | } |
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[644] | 188 | packet->data.resize(gridTransformation->getGridDestination()->storeIndex_client.numElements()); |
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[1018] | 189 | if (0 != packet->data.numElements()) |
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| 190 | (packet->data)(0) = defaultValue; |
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[644] | 191 | apply(data[0]->data, packet->data); |
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| 192 | } |
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| 193 | |
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| 194 | return packet; |
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| 195 | } |
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| 196 | |
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| 197 | void CSpatialTransformFilterEngine::apply(const CArray<double, 1>& dataSrc, CArray<double,1>& dataDest) |
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| 198 | { |
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[1460] | 199 | CTimer::get("CSpatialTransformFilterEngine::apply").resume(); |
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| 200 | |
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[644] | 201 | CContextClient* client = CContext::getCurrent()->client; |
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| 202 | |
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[873] | 203 | // Get default value for output data |
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[1076] | 204 | bool ignoreMissingValue = false; |
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| 205 | double defaultValue = std::numeric_limits<double>::quiet_NaN(); |
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[1482] | 206 | if (0 != dataDest.numElements()) ignoreMissingValue = NumTraits<double>::isNan(dataDest(0)); |
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[1328] | 207 | |
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[841] | 208 | const std::list<CGridTransformation::SendingIndexGridSourceMap>& listLocalIndexSend = gridTransformation->getLocalIndexToSendFromGridSource(); |
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| 209 | const std::list<CGridTransformation::RecvIndexGridDestinationMap>& listLocalIndexToReceive = gridTransformation->getLocalIndexToReceiveOnGridDest(); |
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| 210 | const std::list<size_t>& listNbLocalIndexToReceive = gridTransformation->getNbLocalIndexToReceiveOnGridDest(); |
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[873] | 211 | const std::list<std::vector<bool> >& listLocalIndexMaskOnDest = gridTransformation->getLocalMaskIndexOnGridDest(); |
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[888] | 212 | const std::vector<CGenericAlgorithmTransformation*>& listAlgos = gridTransformation->getAlgos(); |
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[644] | 213 | |
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[841] | 214 | CArray<double,1> dataCurrentDest(dataSrc.copy()); |
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[644] | 215 | |
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[1328] | 216 | std::list<CGridTransformation::SendingIndexGridSourceMap>::const_iterator itListSend = listLocalIndexSend.begin(), |
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| 217 | iteListSend = listLocalIndexSend.end(); |
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[841] | 218 | std::list<CGridTransformation::RecvIndexGridDestinationMap>::const_iterator itListRecv = listLocalIndexToReceive.begin(); |
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| 219 | std::list<size_t>::const_iterator itNbListRecv = listNbLocalIndexToReceive.begin(); |
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[873] | 220 | std::list<std::vector<bool> >::const_iterator itLocalMaskIndexOnDest = listLocalIndexMaskOnDest.begin(); |
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[888] | 221 | std::vector<CGenericAlgorithmTransformation*>::const_iterator itAlgo = listAlgos.begin(); |
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[841] | 222 | |
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[888] | 223 | for (; itListSend != iteListSend; ++itListSend, ++itListRecv, ++itNbListRecv, ++itLocalMaskIndexOnDest, ++itAlgo) |
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[709] | 224 | { |
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[841] | 225 | CArray<double,1> dataCurrentSrc(dataCurrentDest); |
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| 226 | const CGridTransformation::SendingIndexGridSourceMap& localIndexToSend = *itListSend; |
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[709] | 227 | |
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[841] | 228 | // Sending data from field sources to do transformations |
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| 229 | std::map<int, CArray<int,1> >::const_iterator itbSend = localIndexToSend.begin(), itSend, |
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| 230 | iteSend = localIndexToSend.end(); |
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| 231 | int idxSendBuff = 0; |
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| 232 | std::vector<double*> sendBuff(localIndexToSend.size()); |
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| 233 | for (itSend = itbSend; itSend != iteSend; ++itSend, ++idxSendBuff) |
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[644] | 234 | { |
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[841] | 235 | if (0 != itSend->second.numElements()) |
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| 236 | sendBuff[idxSendBuff] = new double[itSend->second.numElements()]; |
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[644] | 237 | } |
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| 238 | |
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[841] | 239 | idxSendBuff = 0; |
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[1328] | 240 | std::vector<MPI_Request> sendRecvRequest(localIndexToSend.size() + itListRecv->size()); |
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[1203] | 241 | int position = 0; |
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[841] | 242 | for (itSend = itbSend; itSend != iteSend; ++itSend, ++idxSendBuff) |
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[644] | 243 | { |
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[841] | 244 | int destRank = itSend->first; |
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| 245 | const CArray<int,1>& localIndex_p = itSend->second; |
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| 246 | int countSize = localIndex_p.numElements(); |
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| 247 | for (int idx = 0; idx < countSize; ++idx) |
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[644] | 248 | { |
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[841] | 249 | sendBuff[idxSendBuff][idx] = dataCurrentSrc(localIndex_p(idx)); |
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[644] | 250 | } |
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[1328] | 251 | MPI_Isend(sendBuff[idxSendBuff], countSize, MPI_DOUBLE, destRank, 12, client->intraComm, &sendRecvRequest[position++]); |
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[644] | 252 | } |
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| 253 | |
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[841] | 254 | // Receiving data on destination fields |
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[1328] | 255 | const CGridTransformation::RecvIndexGridDestinationMap& localIndexToReceive = *itListRecv; |
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| 256 | CGridTransformation::RecvIndexGridDestinationMap::const_iterator itbRecv = localIndexToReceive.begin(), itRecv, |
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| 257 | iteRecv = localIndexToReceive.end(); |
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[841] | 258 | int recvBuffSize = 0; |
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| 259 | for (itRecv = itbRecv; itRecv != iteRecv; ++itRecv) recvBuffSize += itRecv->second.size(); //(recvBuffSize < itRecv->second.size()) |
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| 260 | //? itRecv->second.size() : recvBuffSize; |
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| 261 | double* recvBuff; |
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| 262 | if (0 != recvBuffSize) recvBuff = new double[recvBuffSize]; |
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| 263 | int currentBuff = 0; |
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| 264 | for (itRecv = itbRecv; itRecv != iteRecv; ++itRecv) |
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| 265 | { |
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| 266 | int srcRank = itRecv->first; |
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| 267 | int countSize = itRecv->second.size(); |
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[1328] | 268 | MPI_Irecv(recvBuff + currentBuff, countSize, MPI_DOUBLE, srcRank, 12, client->intraComm, &sendRecvRequest[position++]); |
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[841] | 269 | currentBuff += countSize; |
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| 270 | } |
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[1328] | 271 | std::vector<MPI_Status> status(sendRecvRequest.size()); |
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[841] | 272 | MPI_Waitall(sendRecvRequest.size(), &sendRecvRequest[0], &status[0]); |
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[709] | 273 | |
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[841] | 274 | dataCurrentDest.resize(*itNbListRecv); |
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[873] | 275 | const std::vector<bool>& localMaskDest = *itLocalMaskIndexOnDest; |
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| 276 | for (int i = 0; i < localMaskDest.size(); ++i) |
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| 277 | if (localMaskDest[i]) dataCurrentDest(i) = 0.0; |
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| 278 | else dataCurrentDest(i) = defaultValue; |
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| 279 | |
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[1042] | 280 | std::vector<bool> localInitFlag(dataCurrentDest.numElements(), true); |
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[841] | 281 | currentBuff = 0; |
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[1328] | 282 | bool firstPass=true; |
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[841] | 283 | for (itRecv = itbRecv; itRecv != iteRecv; ++itRecv) |
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| 284 | { |
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| 285 | int countSize = itRecv->second.size(); |
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[842] | 286 | const std::vector<std::pair<int,double> >& localIndex_p = itRecv->second; |
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[888] | 287 | (*itAlgo)->apply(localIndex_p, |
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| 288 | recvBuff+currentBuff, |
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| 289 | dataCurrentDest, |
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[918] | 290 | localInitFlag, |
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[1328] | 291 | ignoreMissingValue,firstPass); |
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[888] | 292 | |
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[841] | 293 | currentBuff += countSize; |
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[1328] | 294 | firstPass=false ; |
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[841] | 295 | } |
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| 296 | |
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[979] | 297 | (*itAlgo)->updateData(dataCurrentDest); |
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| 298 | |
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[841] | 299 | idxSendBuff = 0; |
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| 300 | for (itSend = itbSend; itSend != iteSend; ++itSend, ++idxSendBuff) |
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| 301 | { |
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| 302 | if (0 != itSend->second.numElements()) |
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| 303 | delete [] sendBuff[idxSendBuff]; |
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| 304 | } |
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| 305 | if (0 != recvBuffSize) delete [] recvBuff; |
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[709] | 306 | } |
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[841] | 307 | if (dataCurrentDest.numElements() != dataDest.numElements()) |
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| 308 | ERROR("CSpatialTransformFilterEngine::apply(const CArray<double, 1>& dataSrc, CArray<double,1>& dataDest)", |
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[1003] | 309 | "Incoherent between the received size and expected size. " << std::endl |
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| 310 | << "Expected size: " << dataDest.numElements() << std::endl |
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| 311 | << "Received size: " << dataCurrentDest.numElements()); |
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[841] | 312 | |
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| 313 | dataDest = dataCurrentDest; |
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[1460] | 314 | |
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| 315 | CTimer::get("CSpatialTransformFilterEngine::apply").suspend() ; |
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[644] | 316 | } |
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[1328] | 317 | } // namespace xios |
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