[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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[638] | 5 | |
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| 6 | namespace xios |
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| 7 | { |
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[756] | 8 | CSourceFilter::CSourceFilter(CGrid* grid, const CDuration offset /*= NoneDu*/) |
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[638] | 9 | : grid(grid) |
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[756] | 10 | , offset(offset) |
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[638] | 11 | { |
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| 12 | if (!grid) |
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| 13 | ERROR("CSourceFilter::CSourceFilter(CGrid* grid)", |
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| 14 | "Impossible to construct a source filter without providing a grid."); |
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| 15 | } |
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| 16 | |
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| 17 | template <int N> |
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[643] | 18 | void CSourceFilter::streamData(CDate date, const CArray<double, N>& data) |
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[638] | 19 | { |
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[756] | 20 | date = date + offset; // this is a temporary solution, it should be part of a proper temporal filter |
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| 21 | |
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[638] | 22 | CDataPacketPtr packet(new CDataPacket); |
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[643] | 23 | packet->date = date; |
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| 24 | packet->timestamp = date; |
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[638] | 25 | packet->status = CDataPacket::NO_ERROR; |
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| 26 | |
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| 27 | packet->data.resize(grid->storeIndex_client.numElements()); |
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| 28 | grid->inputField(data, packet->data); |
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| 29 | |
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| 30 | deliverOuput(packet); |
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| 31 | } |
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| 32 | |
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[643] | 33 | template void CSourceFilter::streamData<1>(CDate date, const CArray<double, 1>& data); |
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| 34 | template void CSourceFilter::streamData<2>(CDate date, const CArray<double, 2>& data); |
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| 35 | template void CSourceFilter::streamData<3>(CDate date, const CArray<double, 3>& data); |
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[638] | 36 | |
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[643] | 37 | void CSourceFilter::streamDataFromServer(CDate date, const std::map<int, CArray<double, 1> >& data) |
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[638] | 38 | { |
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[756] | 39 | date = date + offset; // this is a temporary solution, it should be part of a proper temporal filter |
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| 40 | |
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[638] | 41 | CDataPacketPtr packet(new CDataPacket); |
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[643] | 42 | packet->date = date; |
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| 43 | packet->timestamp = date; |
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[638] | 44 | packet->status = CDataPacket::NO_ERROR; |
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| 45 | |
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| 46 | if (data.size() != grid->storeIndex_toSrv.size()) |
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[643] | 47 | ERROR("CSourceFilter::streamDataFromServer(CDate date, const std::map<int, CArray<double, 1> >& data)", |
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[638] | 48 | << "Incoherent data received from servers," |
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| 49 | << " expected " << grid->storeIndex_toSrv.size() << " chunks but " << data.size() << " were given."); |
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| 50 | |
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| 51 | packet->data.resize(grid->storeIndex_client.numElements()); |
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| 52 | std::map<int, CArray<double, 1> >::const_iterator it, itEnd = data.end(); |
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| 53 | for (it = data.begin(); it != itEnd; it++) |
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| 54 | { |
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[650] | 55 | CArray<int,1>& index = grid->storeIndex_toSrv[it->first]; |
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[638] | 56 | |
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| 57 | for (int n = 0; n < index.numElements(); n++) |
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| 58 | packet->data(index(n)) = it->second(n); |
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| 59 | } |
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| 60 | |
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| 61 | deliverOuput(packet); |
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| 62 | } |
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| 63 | |
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[643] | 64 | void CSourceFilter::signalEndOfStream(CDate date) |
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[638] | 65 | { |
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| 66 | CDataPacketPtr packet(new CDataPacket); |
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[643] | 67 | packet->date = date; |
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| 68 | packet->timestamp = date; |
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[638] | 69 | packet->status = CDataPacket::END_OF_STREAM; |
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| 70 | deliverOuput(packet); |
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| 71 | } |
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| 72 | } // namespace xios |
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