[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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[1752] | 5 | #include "tracer.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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[1752] | 29 | // timer.resume(); |
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| 30 | info(0)<<"ENTERING CStoreFilter::getPacket"<<std::endl ; |
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| 31 | traceOff() ; |
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| 32 | // timer.suspend(); |
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[638] | 33 | CConstDataPacketPtr packet; |
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[1158] | 34 | const double timeout = CXios::recvFieldTimeout; |
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[638] | 35 | |
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| 36 | do |
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| 37 | { |
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[1021] | 38 | if (canBeTriggered()) |
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| 39 | trigger(timestamp); |
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| 40 | |
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[638] | 41 | timer.resume(); |
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| 42 | |
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| 43 | std::map<Time, CDataPacketPtr>::const_iterator it = packets.find(timestamp); |
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| 44 | if (it != packets.end()) |
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| 45 | packet = it->second; |
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| 46 | else // if the packet is not available yet, check if it can be received |
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[1761] | 47 | //ym context->checkBuffersAndListen(); |
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| 48 | context->eventLoop(); |
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[638] | 49 | |
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| 50 | timer.suspend(); |
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| 51 | } while (!packet && timer.getCumulatedTime() < timeout); |
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[1752] | 52 | // timer.resume(); |
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| 53 | traceOn() ; |
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| 54 | // timer.suspend(); |
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[638] | 55 | |
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| 56 | if (!packet) |
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[1021] | 57 | { |
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| 58 | std::map<Time, CDataPacketPtr>::const_iterator it ; |
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| 59 | info(0)<<"Impossible to get the packet with timestamp = " << timestamp<<std::endl<<"Available timestamp are : "<<std::endl ; |
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| 60 | for(it=packets.begin();it!=packets.end();++it) info(0)<<it->first<<" "; |
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| 61 | info(0)<<std::endl ; |
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[638] | 62 | ERROR("CConstDataPacketPtr CStoreFilter::getPacket(Time timestamp) const", |
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| 63 | << "Impossible to get the packet with timestamp = " << timestamp); |
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[1021] | 64 | } |
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[638] | 65 | return packet; |
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| 66 | } |
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| 67 | |
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| 68 | template <int N> |
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| 69 | CDataPacket::StatusCode CStoreFilter::getData(Time timestamp, CArray<double, N>& data) |
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| 70 | { |
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| 71 | CConstDataPacketPtr packet = getPacket(timestamp); |
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| 72 | |
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| 73 | if (packet->status == CDataPacket::NO_ERROR) |
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| 74 | grid->outputField(packet->data, data); |
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| 75 | |
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| 76 | return packet->status; |
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| 77 | } |
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| 78 | |
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| 79 | template CDataPacket::StatusCode CStoreFilter::getData<1>(Time timestamp, CArray<double, 1>& data); |
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| 80 | template CDataPacket::StatusCode CStoreFilter::getData<2>(Time timestamp, CArray<double, 2>& data); |
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| 81 | template CDataPacket::StatusCode CStoreFilter::getData<3>(Time timestamp, CArray<double, 3>& data); |
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[932] | 82 | template CDataPacket::StatusCode CStoreFilter::getData<4>(Time timestamp, CArray<double, 4>& data); |
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| 83 | template CDataPacket::StatusCode CStoreFilter::getData<5>(Time timestamp, CArray<double, 5>& data); |
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| 84 | template CDataPacket::StatusCode CStoreFilter::getData<6>(Time timestamp, CArray<double, 6>& data); |
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| 85 | template CDataPacket::StatusCode CStoreFilter::getData<7>(Time timestamp, CArray<double, 7>& data); |
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[638] | 86 | |
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| 87 | void CStoreFilter::onInputReady(std::vector<CDataPacketPtr> data) |
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| 88 | { |
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[1201] | 89 | |
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[1251] | 90 | CDataPacketPtr packet; |
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[1201] | 91 | if (detectMissingValues) |
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| 92 | { |
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[1252] | 93 | const size_t nbData = data[0]->data.numElements(); |
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[1251] | 94 | |
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[1252] | 95 | packet = CDataPacketPtr(new CDataPacket); |
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| 96 | packet->date = data[0]->date; |
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| 97 | packet->timestamp = data[0]->timestamp; |
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| 98 | packet->status = data[0]->status; |
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| 99 | packet->data.resize(nbData); |
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| 100 | packet->data = data[0]->data; |
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| 101 | |
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[1201] | 102 | for (size_t idx = 0; idx < nbData; ++idx) |
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| 103 | { |
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[1474] | 104 | if (NumTraits<double>::isNan(packet->data(idx))) |
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[1252] | 105 | packet->data(idx) = missingValue; |
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[1201] | 106 | } |
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[1251] | 107 | |
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[1201] | 108 | } |
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[1251] | 109 | |
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| 110 | else |
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| 111 | { |
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| 112 | packet = data[0]; |
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| 113 | } |
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| 114 | |
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| 115 | packets.insert(std::make_pair(packet->timestamp, packet)); |
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| 116 | // The packet is always destroyed by the garbage collector |
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| 117 | // so we register but never unregister |
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| 118 | gc.registerObject(this, packet->timestamp); |
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| 119 | |
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[638] | 120 | } |
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[639] | 121 | |
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[1358] | 122 | bool CStoreFilter::mustAutoTrigger() const |
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| 123 | { |
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| 124 | return false; |
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| 125 | } |
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| 126 | |
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[1158] | 127 | bool CStoreFilter::isDataExpected(const CDate& date) const |
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| 128 | { |
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| 129 | return true; |
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| 130 | } |
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| 131 | |
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[639] | 132 | void CStoreFilter::invalidate(Time timestamp) |
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| 133 | { |
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| 134 | CInputPin::invalidate(timestamp); |
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| 135 | packets.erase(packets.begin(), packets.lower_bound(timestamp)); |
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| 136 | } |
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[638] | 137 | } // namespace xios |
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