[638] | 1 | #include "source_filter.hpp" |
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| 2 | #include "grid.hpp" |
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| 3 | #include "exception.hpp" |
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[756] | 4 | #include "calendar_util.hpp" |
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[1158] | 5 | #include <limits> |
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[1704] | 6 | #include "workflow_graph.hpp" |
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[638] | 7 | |
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| 8 | namespace xios |
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| 9 | { |
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[1637] | 10 | CSourceFilter::CSourceFilter(CGarbageCollector& gc, CGrid* grid, |
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| 11 | bool compression /*= true*/, bool mask /*= false*/, |
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[1158] | 12 | const CDuration offset /*= NoneDu*/, bool manualTrigger /*= false*/, |
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| 13 | bool hasMissingValue /*= false*/, |
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| 14 | double defaultValue /*= 0.0*/) |
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[1021] | 15 | : COutputPin(gc, manualTrigger) |
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| 16 | , grid(grid) |
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[1241] | 17 | , compression(compression) |
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[1637] | 18 | , mask(mask) |
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[756] | 19 | , offset(offset) |
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[1158] | 20 | , hasMissingValue(hasMissingValue), defaultValue(defaultValue) |
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[638] | 21 | { |
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| 22 | if (!grid) |
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| 23 | ERROR("CSourceFilter::CSourceFilter(CGrid* grid)", |
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| 24 | "Impossible to construct a source filter without providing a grid."); |
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| 25 | } |
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| 26 | |
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[1704] | 27 | void CSourceFilter::buildGraph(CDataPacketPtr packet) |
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| 28 | { |
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| 29 | bool building_graph = this->tag ? packet->timestamp >= this->field->field_graph_start && packet->timestamp <= this->field->field_graph_end : false; |
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| 30 | if(building_graph) |
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| 31 | { |
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| 32 | this->filterID = InvalidableObject::filterIdGenerator++; |
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| 33 | packet->src_filterID=this->filterID; |
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| 34 | packet->field = this->field; |
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| 35 | packet->distance = 1; |
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| 36 | |
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| 37 | |
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| 38 | CWorkflowGraph::allocNodeEdge(); |
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| 39 | |
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| 40 | CWorkflowGraph::addNode(this->filterID, "Source Filter ", 1, 1, 0, packet); |
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| 41 | (*CWorkflowGraph::mapFilters_ptr_with_info)[this->filterID].attributes = this->field->record4graphXiosAttributes(); |
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| 42 | (*CWorkflowGraph::mapFilters_ptr_with_info)[this->filterID].field_id = this->field->getId(); |
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| 43 | (*CWorkflowGraph::mapFilters_ptr_with_info)[this->filterID].distance = 1; |
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| 44 | |
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| 45 | CWorkflowGraph::build_begin = true; |
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| 46 | } |
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| 47 | |
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| 48 | } |
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| 49 | |
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| 50 | |
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[638] | 51 | template <int N> |
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[643] | 52 | void CSourceFilter::streamData(CDate date, const CArray<double, N>& data) |
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[638] | 53 | { |
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[756] | 54 | date = date + offset; // this is a temporary solution, it should be part of a proper temporal filter |
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| 55 | |
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[638] | 56 | CDataPacketPtr packet(new CDataPacket); |
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[643] | 57 | packet->date = date; |
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| 58 | packet->timestamp = date; |
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[638] | 59 | packet->status = CDataPacket::NO_ERROR; |
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| 60 | |
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[1250] | 61 | packet->data.resize(grid->storeIndex_client.numElements()); |
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| 62 | |
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| 63 | if (compression) |
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| 64 | { |
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| 65 | packet->data = defaultValue; |
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| 66 | grid->uncompressField(data, packet->data); |
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| 67 | } |
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| 68 | else |
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[1637] | 69 | { |
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| 70 | if (mask) |
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| 71 | grid->maskField(data, packet->data); |
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| 72 | else |
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| 73 | grid->inputField(data, packet->data); |
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| 74 | } |
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[1158] | 75 | // Convert missing values to NaN |
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| 76 | if (hasMissingValue) |
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| 77 | { |
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[1201] | 78 | const double nanValue = std::numeric_limits<double>::quiet_NaN(); |
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| 79 | const size_t nbData = packet->data.numElements(); |
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[1158] | 80 | for (size_t idx = 0; idx < nbData; ++idx) |
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| 81 | { |
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| 82 | if (defaultValue == packet->data(idx)) |
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| 83 | packet->data(idx) = nanValue; |
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| 84 | } |
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| 85 | } |
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| 86 | |
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[1704] | 87 | if(CXios::isClient) buildGraph(packet); |
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| 88 | |
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| 89 | |
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| 90 | |
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[1021] | 91 | onOutputReady(packet); |
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[638] | 92 | } |
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| 93 | |
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[643] | 94 | template void CSourceFilter::streamData<1>(CDate date, const CArray<double, 1>& data); |
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| 95 | template void CSourceFilter::streamData<2>(CDate date, const CArray<double, 2>& data); |
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| 96 | template void CSourceFilter::streamData<3>(CDate date, const CArray<double, 3>& data); |
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[932] | 97 | template void CSourceFilter::streamData<4>(CDate date, const CArray<double, 4>& data); |
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| 98 | template void CSourceFilter::streamData<5>(CDate date, const CArray<double, 5>& data); |
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| 99 | template void CSourceFilter::streamData<6>(CDate date, const CArray<double, 6>& data); |
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| 100 | template void CSourceFilter::streamData<7>(CDate date, const CArray<double, 7>& data); |
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[638] | 101 | |
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[643] | 102 | void CSourceFilter::streamDataFromServer(CDate date, const std::map<int, CArray<double, 1> >& data) |
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[638] | 103 | { |
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[756] | 104 | date = date + offset; // this is a temporary solution, it should be part of a proper temporal filter |
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| 105 | |
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[638] | 106 | CDataPacketPtr packet(new CDataPacket); |
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[643] | 107 | packet->date = date; |
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| 108 | packet->timestamp = date; |
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[638] | 109 | packet->status = CDataPacket::NO_ERROR; |
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[1249] | 110 | |
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[1021] | 111 | if (data.size() != grid->storeIndex_fromSrv.size()) |
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[643] | 112 | ERROR("CSourceFilter::streamDataFromServer(CDate date, const std::map<int, CArray<double, 1> >& data)", |
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[638] | 113 | << "Incoherent data received from servers," |
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[1021] | 114 | << " expected " << grid->storeIndex_fromSrv.size() << " chunks but " << data.size() << " were given."); |
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[638] | 115 | |
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| 116 | packet->data.resize(grid->storeIndex_client.numElements()); |
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| 117 | std::map<int, CArray<double, 1> >::const_iterator it, itEnd = data.end(); |
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| 118 | for (it = data.begin(); it != itEnd; it++) |
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[1249] | 119 | { |
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[1021] | 120 | CArray<int,1>& index = grid->storeIndex_fromSrv[it->first]; |
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[638] | 121 | for (int n = 0; n < index.numElements(); n++) |
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| 122 | packet->data(index(n)) = it->second(n); |
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| 123 | } |
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| 124 | |
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[1201] | 125 | // Convert missing values to NaN |
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| 126 | if (hasMissingValue) |
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| 127 | { |
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| 128 | const double nanValue = std::numeric_limits<double>::quiet_NaN(); |
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| 129 | const size_t nbData = packet->data.numElements(); |
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| 130 | for (size_t idx = 0; idx < nbData; ++idx) |
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| 131 | { |
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| 132 | if (defaultValue == packet->data(idx)) |
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| 133 | packet->data(idx) = nanValue; |
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| 134 | } |
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| 135 | } |
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| 136 | |
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[1021] | 137 | onOutputReady(packet); |
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[638] | 138 | } |
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| 139 | |
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[643] | 140 | void CSourceFilter::signalEndOfStream(CDate date) |
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[638] | 141 | { |
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[1210] | 142 | date = date + offset; // this is a temporary solution, it should be part of a proper temporal filter |
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| 143 | |
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[638] | 144 | CDataPacketPtr packet(new CDataPacket); |
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[643] | 145 | packet->date = date; |
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| 146 | packet->timestamp = date; |
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[638] | 147 | packet->status = CDataPacket::END_OF_STREAM; |
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[1021] | 148 | onOutputReady(packet); |
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[638] | 149 | } |
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| 150 | } // namespace xios |
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