1 | #include "temporal_transform_filter.hpp" |
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2 | |
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3 | namespace xios |
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4 | { |
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5 | |
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6 | CTemporalTransformFilter::CTemporalTransformFilter(CGarbageCollector& gc, CGridAlgorithm* algo, int nrecords, bool detectMissingValues, double defaultValue) |
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7 | : CTransformFilter(gc, algo, detectMissingValues, defaultValue), nrecords_(nrecords) |
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8 | { |
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9 | |
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10 | } |
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11 | |
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12 | CDataPacketPtr CTemporalTransformFilter::apply(std::vector<CDataPacketPtr> data) |
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13 | { |
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14 | if (data[0]->status == CDataPacket::NO_ERROR) |
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15 | { |
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16 | if (record_==0) tmpData_.resize(nrecords_) ; |
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17 | algorithm_->apply(data[0]->data, tmpData_[record_]); |
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18 | record_++ ; |
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19 | if (record_==nrecords_) |
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20 | { |
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21 | size_t size=0 ; |
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22 | for(auto& it : tmpData_) size += it.numElements() ; |
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23 | // for now, no auxilliairy field |
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24 | CDataPacketPtr packet(new CDataPacket); |
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25 | packet->date = data[0]->date; |
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26 | packet->timestamp = data[0]->timestamp; |
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27 | packet->status = data[0]->status; |
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28 | packet->data.resize(size) ; |
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29 | double* out = packet->data.dataFirst() ; |
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30 | for(auto& it : tmpData_) |
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31 | { |
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32 | size = it.numElements() ; |
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33 | double* tmp = it.dataFirst() ; |
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34 | for(size_t i=0 ; i<size ; i++, out++, tmp++) *out=*tmp ; |
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35 | } |
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36 | tmpData_.clear() ; |
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37 | record_=0 ; |
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38 | return packet ; |
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39 | } |
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40 | else return nullptr ; |
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41 | } |
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42 | else // error |
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43 | { |
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44 | CDataPacketPtr packet(new CDataPacket); |
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45 | packet->date = data[0]->date; |
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46 | packet->timestamp = data[0]->timestamp; |
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47 | packet->status = data[0]->status; |
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48 | return packet ; |
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49 | } |
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50 | } |
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51 | } |
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