[638] | 1 | #include "store_filter.hpp" |
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| 2 | #include "context.hpp" |
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| 3 | #include "grid.hpp" |
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| 4 | #include "timer.hpp" |
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[1704] | 5 | #include "file.hpp" |
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[638] | 6 | |
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| 7 | namespace xios |
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| 8 | { |
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[1201] | 9 | CStoreFilter::CStoreFilter(CGarbageCollector& gc, CContext* context, CGrid* grid, |
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| 10 | bool detectMissingValues /*= false*/, double missingValue /*= 0.0*/) |
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[639] | 11 | : CInputPin(gc, 1) |
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[1021] | 12 | , gc(gc) |
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[638] | 13 | , context(context) |
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| 14 | , grid(grid) |
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[1201] | 15 | , detectMissingValues(detectMissingValues) |
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| 16 | , missingValue(missingValue) |
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[638] | 17 | { |
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| 18 | if (!context) |
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| 19 | ERROR("CStoreFilter::CStoreFilter(CContext* context, CGrid* grid)", |
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| 20 | "Impossible to construct a store filter without providing a context."); |
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[683] | 21 | if (!grid) |
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[638] | 22 | ERROR("CStoreFilter::CStoreFilter(CContext* context, CGrid* grid)", |
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| 23 | "Impossible to construct a store filter without providing a grid."); |
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| 24 | } |
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| 25 | |
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| 26 | CConstDataPacketPtr CStoreFilter::getPacket(Time timestamp) |
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| 27 | { |
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| 28 | CTimer timer("CStoreFilter::getPacket"); |
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| 29 | CConstDataPacketPtr packet; |
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[1158] | 30 | const double timeout = CXios::recvFieldTimeout; |
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[638] | 31 | |
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| 32 | do |
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| 33 | { |
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[1021] | 34 | if (canBeTriggered()) |
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| 35 | trigger(timestamp); |
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| 36 | |
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[638] | 37 | timer.resume(); |
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| 38 | |
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| 39 | std::map<Time, CDataPacketPtr>::const_iterator it = packets.find(timestamp); |
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| 40 | if (it != packets.end()) |
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| 41 | packet = it->second; |
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| 42 | else // if the packet is not available yet, check if it can be received |
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| 43 | context->checkBuffersAndListen(); |
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| 44 | |
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| 45 | timer.suspend(); |
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| 46 | } while (!packet && timer.getCumulatedTime() < timeout); |
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| 47 | |
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| 48 | if (!packet) |
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[1021] | 49 | { |
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| 50 | std::map<Time, CDataPacketPtr>::const_iterator it ; |
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| 51 | info(0)<<"Impossible to get the packet with timestamp = " << timestamp<<std::endl<<"Available timestamp are : "<<std::endl ; |
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| 52 | for(it=packets.begin();it!=packets.end();++it) info(0)<<it->first<<" "; |
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| 53 | info(0)<<std::endl ; |
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[638] | 54 | ERROR("CConstDataPacketPtr CStoreFilter::getPacket(Time timestamp) const", |
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| 55 | << "Impossible to get the packet with timestamp = " << timestamp); |
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[1021] | 56 | } |
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[638] | 57 | return packet; |
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| 58 | } |
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| 59 | |
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| 60 | template <int N> |
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| 61 | CDataPacket::StatusCode CStoreFilter::getData(Time timestamp, CArray<double, N>& data) |
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| 62 | { |
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| 63 | CConstDataPacketPtr packet = getPacket(timestamp); |
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| 64 | |
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| 65 | if (packet->status == CDataPacket::NO_ERROR) |
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| 66 | grid->outputField(packet->data, data); |
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| 67 | |
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| 68 | return packet->status; |
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| 69 | } |
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| 70 | |
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| 71 | template CDataPacket::StatusCode CStoreFilter::getData<1>(Time timestamp, CArray<double, 1>& data); |
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| 72 | template CDataPacket::StatusCode CStoreFilter::getData<2>(Time timestamp, CArray<double, 2>& data); |
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| 73 | template CDataPacket::StatusCode CStoreFilter::getData<3>(Time timestamp, CArray<double, 3>& data); |
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[932] | 74 | template CDataPacket::StatusCode CStoreFilter::getData<4>(Time timestamp, CArray<double, 4>& data); |
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| 75 | template CDataPacket::StatusCode CStoreFilter::getData<5>(Time timestamp, CArray<double, 5>& data); |
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| 76 | template CDataPacket::StatusCode CStoreFilter::getData<6>(Time timestamp, CArray<double, 6>& data); |
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| 77 | template CDataPacket::StatusCode CStoreFilter::getData<7>(Time timestamp, CArray<double, 7>& data); |
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[638] | 78 | |
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[1704] | 79 | void CStoreFilter::buildGraph(std::vector<CDataPacketPtr> data) |
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| 80 | { |
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| 81 | bool building_graph = this->tag ? data[0]->timestamp >= this->start_graph && data[0]->timestamp <= this->end_graph : false; |
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| 82 | |
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| 83 | if(building_graph) |
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| 84 | { |
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| 85 | this->filterID = InvalidableObject::filterIdGenerator++; |
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| 86 | int edgeID = InvalidableObject::edgeIdGenerator++; |
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| 87 | |
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| 88 | CWorkflowGraph::allocNodeEdge(); |
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| 89 | |
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| 90 | CWorkflowGraph::addNode(this->filterID, "Store Filter", 7, 0, 1, data[0]); |
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| 91 | (*CWorkflowGraph::mapFilters_ptr_with_info)[this->filterID].distance = ++(data[0]->distance); |
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| 92 | (*CWorkflowGraph::mapFilters_ptr_with_info)[this->filterID].attributes = this->field->record4graphXiosAttributes(); |
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| 93 | if(this->field->file) (*CWorkflowGraph::mapFilters_ptr_with_info)[this->filterID].attributes += "</br>file attributes : </br>" +this->field->file->record4graphXiosAttributes(); |
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| 94 | |
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| 95 | // if(CXios::isClient) std::cout<<"CStoreFilter::apply filter tag = "<<this->tag<<std::endl; |
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| 96 | |
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| 97 | if(CXios::isClient && CWorkflowGraph::build_begin) |
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| 98 | { |
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| 99 | CWorkflowGraph::addEdge(edgeID, this->filterID, data[0]);; |
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| 100 | (*CWorkflowGraph::mapFilters_ptr_with_info)[data[0]->src_filterID].filter_filled = 0; |
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| 101 | } |
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| 102 | else CWorkflowGraph::build_begin = true; |
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| 103 | } |
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| 104 | } |
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| 105 | |
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[638] | 106 | void CStoreFilter::onInputReady(std::vector<CDataPacketPtr> data) |
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| 107 | { |
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[1704] | 108 | buildGraph(data); |
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[1201] | 109 | |
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[1251] | 110 | CDataPacketPtr packet; |
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[1201] | 111 | if (detectMissingValues) |
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| 112 | { |
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[1252] | 113 | const size_t nbData = data[0]->data.numElements(); |
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[1251] | 114 | |
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[1252] | 115 | packet = CDataPacketPtr(new CDataPacket); |
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| 116 | packet->date = data[0]->date; |
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| 117 | packet->timestamp = data[0]->timestamp; |
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| 118 | packet->status = data[0]->status; |
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| 119 | packet->data.resize(nbData); |
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| 120 | packet->data = data[0]->data; |
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| 121 | |
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[1201] | 122 | for (size_t idx = 0; idx < nbData; ++idx) |
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| 123 | { |
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[1474] | 124 | if (NumTraits<double>::isNan(packet->data(idx))) |
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[1252] | 125 | packet->data(idx) = missingValue; |
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[1201] | 126 | } |
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[1251] | 127 | |
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[1201] | 128 | } |
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[1251] | 129 | |
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| 130 | else |
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| 131 | { |
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| 132 | packet = data[0]; |
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| 133 | } |
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| 134 | |
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| 135 | packets.insert(std::make_pair(packet->timestamp, packet)); |
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| 136 | // The packet is always destroyed by the garbage collector |
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| 137 | // so we register but never unregister |
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| 138 | gc.registerObject(this, packet->timestamp); |
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| 139 | |
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[638] | 140 | } |
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[639] | 141 | |
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[1358] | 142 | bool CStoreFilter::mustAutoTrigger() const |
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| 143 | { |
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| 144 | return false; |
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| 145 | } |
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| 146 | |
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[1158] | 147 | bool CStoreFilter::isDataExpected(const CDate& date) const |
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| 148 | { |
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| 149 | return true; |
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| 150 | } |
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| 151 | |
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[639] | 152 | void CStoreFilter::invalidate(Time timestamp) |
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| 153 | { |
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| 154 | CInputPin::invalidate(timestamp); |
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| 155 | packets.erase(packets.begin(), packets.lower_bound(timestamp)); |
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| 156 | } |
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[638] | 157 | } // namespace xios |
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