| 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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| 4 | |
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| 5 | namespace xios |
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| 6 | { |
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| 7 | CSourceFilter::CSourceFilter(CGrid* grid) |
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| 8 | : grid(grid) |
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| 9 | { |
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| 10 | if (!grid) |
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| 11 | ERROR("CSourceFilter::CSourceFilter(CGrid* grid)", |
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| 12 | "Impossible to construct a source filter without providing a grid."); |
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| 13 | } |
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| 14 | |
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| 15 | template <int N> |
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| 16 | void CSourceFilter::streamData(Time timestamp, const CArray<double, N>& data) |
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| 17 | { |
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| 18 | CDataPacketPtr packet(new CDataPacket); |
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| 19 | packet->timestamp = timestamp; |
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| 20 | packet->status = CDataPacket::NO_ERROR; |
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| 21 | |
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| 22 | packet->data.resize(grid->storeIndex_client.numElements()); |
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| 23 | grid->inputField(data, packet->data); |
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| 24 | |
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| 25 | deliverOuput(packet); |
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| 26 | } |
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| 27 | |
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| 28 | template void CSourceFilter::streamData<1>(Time timestamp, const CArray<double, 1>& data); |
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| 29 | template void CSourceFilter::streamData<2>(Time timestamp, const CArray<double, 2>& data); |
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| 30 | template void CSourceFilter::streamData<3>(Time timestamp, const CArray<double, 3>& data); |
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| 31 | |
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| 32 | void CSourceFilter::streamDataFromServer(Time timestamp, const std::map<int, CArray<double, 1> >& data) |
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| 33 | { |
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| 34 | CDataPacketPtr packet(new CDataPacket); |
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| 35 | packet->timestamp = timestamp; |
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| 36 | packet->status = CDataPacket::NO_ERROR; |
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| 37 | |
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| 38 | if (data.size() != grid->storeIndex_toSrv.size()) |
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| 39 | ERROR("CSourceFilter::streamDataFromServer(Time timestamp, const std::map<int, CArray<double, 1> >& data)", |
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| 40 | << "Incoherent data received from servers," |
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| 41 | << " expected " << grid->storeIndex_toSrv.size() << " chunks but " << data.size() << " were given."); |
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| 42 | |
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| 43 | packet->data.resize(grid->storeIndex_client.numElements()); |
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| 44 | std::map<int, CArray<double, 1> >::const_iterator it, itEnd = data.end(); |
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| 45 | for (it = data.begin(); it != itEnd; it++) |
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| 46 | { |
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| 47 | CArray<int,1>& index = *grid->storeIndex_toSrv[it->first]; |
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| 48 | |
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| 49 | for (int n = 0; n < index.numElements(); n++) |
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| 50 | packet->data(index(n)) = it->second(n); |
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| 51 | } |
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| 52 | |
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| 53 | deliverOuput(packet); |
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| 54 | } |
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| 55 | |
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| 56 | void CSourceFilter::signalEndOfStream(Time timestamp) |
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| 57 | { |
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| 58 | CDataPacketPtr packet(new CDataPacket); |
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| 59 | packet->timestamp = timestamp; |
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| 60 | packet->status = CDataPacket::END_OF_STREAM; |
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| 61 | deliverOuput(packet); |
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| 62 | } |
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| 63 | } // namespace xios |
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