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(CDate date, 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->date = date; |
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20 | packet->timestamp = date; |
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21 | packet->status = CDataPacket::NO_ERROR; |
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22 | |
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23 | packet->data.resize(grid->storeIndex_client.numElements()); |
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24 | grid->inputField(data, packet->data); |
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25 | |
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26 | deliverOuput(packet); |
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27 | } |
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28 | |
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29 | template void CSourceFilter::streamData<1>(CDate date, const CArray<double, 1>& data); |
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30 | template void CSourceFilter::streamData<2>(CDate date, const CArray<double, 2>& data); |
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31 | template void CSourceFilter::streamData<3>(CDate date, const CArray<double, 3>& data); |
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32 | |
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33 | void CSourceFilter::streamDataFromServer(CDate date, const std::map<int, CArray<double, 1> >& data) |
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34 | { |
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35 | CDataPacketPtr packet(new CDataPacket); |
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36 | packet->date = date; |
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37 | packet->timestamp = date; |
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38 | packet->status = CDataPacket::NO_ERROR; |
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39 | |
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40 | if (data.size() != grid->storeIndex_toSrv.size()) |
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41 | ERROR("CSourceFilter::streamDataFromServer(CDate date, const std::map<int, CArray<double, 1> >& data)", |
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42 | << "Incoherent data received from servers," |
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43 | << " expected " << grid->storeIndex_toSrv.size() << " chunks but " << data.size() << " were given."); |
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44 | |
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45 | packet->data.resize(grid->storeIndex_client.numElements()); |
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46 | std::map<int, CArray<double, 1> >::const_iterator it, itEnd = data.end(); |
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47 | for (it = data.begin(); it != itEnd; it++) |
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48 | { |
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49 | CArray<int,1>& index = grid->storeIndex_toSrv[it->first]; |
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50 | |
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51 | for (int n = 0; n < index.numElements(); n++) |
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52 | packet->data(index(n)) = it->second(n); |
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53 | } |
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54 | |
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55 | deliverOuput(packet); |
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56 | } |
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57 | |
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58 | void CSourceFilter::signalEndOfStream(CDate date) |
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59 | { |
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60 | CDataPacketPtr packet(new CDataPacket); |
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61 | packet->date = date; |
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62 | packet->timestamp = date; |
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63 | packet->status = CDataPacket::END_OF_STREAM; |
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64 | deliverOuput(packet); |
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65 | } |
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66 | } // namespace xios |
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