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 | #include "calendar_util.hpp" |
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5 | |
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6 | namespace xios |
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7 | { |
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8 | CSourceFilter::CSourceFilter(CGrid* grid, const CDuration offset /*= NoneDu*/) |
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9 | : grid(grid) |
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10 | , offset(offset) |
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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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18 | void CSourceFilter::streamData(CDate date, const CArray<double, N>& data) |
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19 | { |
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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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22 | CDataPacketPtr packet(new CDataPacket); |
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23 | packet->date = date; |
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24 | packet->timestamp = date; |
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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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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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36 | |
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37 | void CSourceFilter::streamDataFromServer(CDate date, const std::map<int, CArray<double, 1> >& data) |
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38 | { |
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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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41 | CDataPacketPtr packet(new CDataPacket); |
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42 | packet->date = date; |
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43 | packet->timestamp = date; |
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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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47 | ERROR("CSourceFilter::streamDataFromServer(CDate date, const std::map<int, CArray<double, 1> >& data)", |
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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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55 | CArray<int,1>& index = grid->storeIndex_toSrv[it->first]; |
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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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64 | void CSourceFilter::signalEndOfStream(CDate date) |
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65 | { |
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66 | CDataPacketPtr packet(new CDataPacket); |
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67 | packet->date = date; |
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68 | packet->timestamp = date; |
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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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