1 | #include "file_writer_store_filter.hpp" |
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2 | #include "exception.hpp" |
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3 | #include "field.hpp" |
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4 | #include "file.hpp" |
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5 | #include "context.hpp" |
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6 | |
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7 | namespace xios |
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8 | { |
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9 | CFileWriterStoreFilter::CFileWriterStoreFilter(CGarbageCollector& gc, CField* field) |
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10 | : CInputPin(gc, 1) |
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11 | , field_(field) |
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12 | |
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13 | { |
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14 | CContext* context = CContext::getCurrent(); |
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15 | |
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16 | if (!field) ERROR("CFileWriterStoreFilter::CFileWriterStoreFilter(CField* field)", "The field cannot be null."); |
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17 | file_ = field->getFileOut() ; |
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18 | grid_= field->getGrid() ; |
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19 | freqWrite_ = file_->output_freq ; |
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20 | lastWrite_ = context->getCalendar()->getInitDate(); |
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21 | if (!file_->isEmptyZone() && (field->getGrid()->doGridHaveDataToWrite() || file_->type == CFile::type_attr::one_file)) |
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22 | needToWrite_=true ; |
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23 | else needToWrite_=false; |
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24 | lastFileSplit_ = file_->getLastSplit() ; |
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25 | nstep_ = file_->record_offset.isEmpty() ? 0 : file_->record_offset; // record_offset < 0 ==> no output (debugging) |
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26 | if (!field->scale_factor.isEmpty()) { scaleFactor_ = field->scale_factor ; hasScaleFactor_ = true ; } |
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27 | if (!field->add_offset.isEmpty()) { addOffset_ = field->add_offset ; hasAddOffset_ = true ; } |
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28 | if (!field->prec.isEmpty() && field->prec == 2) hasRounding_ = true ; |
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29 | if (!field->default_value.isEmpty()) {hasDefaultValue_=true ; defaultValue_ = field->default_value ;} |
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30 | } |
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31 | |
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32 | void CFileWriterStoreFilter::onInputReady(std::vector<CDataPacketPtr> data) |
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33 | { |
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34 | const CDate currentWrite = lastWrite_ + freqWrite_; |
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35 | if (needToWrite_) |
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36 | { |
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37 | file_->checkWriteFile(); |
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38 | if (file_->getLastSplit() != lastFileSplit_) |
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39 | { |
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40 | nstep_ = 0 ; |
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41 | lastFileSplit_ = file_->getLastSplit() ; |
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42 | } |
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43 | nstep_ = nstep_+1; |
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44 | |
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45 | CArray<double,1> dataIn = data[0]->data ; |
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46 | CArray<double,1> fieldData ; |
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47 | |
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48 | if (hasAddOffset_ || hasScaleFactor_ || hasRounding_) dataIn = data[0]->data ; |
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49 | else dataIn.reference(data[0]->data) ; |
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50 | |
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51 | if (hasAddOffset_) dataIn = dataIn - addOffset_ ; |
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52 | if (hasScaleFactor_) dataIn = dataIn / scaleFactor_; |
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53 | if (hasRounding_) dataIn = round(dataIn); |
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54 | |
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55 | if (hasDefaultValue_) |
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56 | { |
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57 | size_t nbData=dataIn.numElements() ; |
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58 | for (size_t idx = 0; idx < nbData; ++idx) if ( NumTraits<double>::isNan(dataIn(idx)) ) dataIn(idx)=defaultValue_ ; |
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59 | } |
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60 | |
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61 | if (field_->getUseCompressedOutput()) fieldData.reference(dataIn) ; |
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62 | else |
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63 | { |
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64 | fieldData.resize(grid_->getWorkflowToFullConnector()->getDstSize()); |
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65 | if (hasDefaultValue_) grid_->getWorkflowToFullConnector()->transfer(dataIn, fieldData, defaultValue_ ) ; |
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66 | else grid_->getWorkflowToFullConnector()->transfer(dataIn, fieldData ) ; |
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67 | } |
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68 | nstep_ = file_->getDataOutput()->writeFieldData(field_, fieldData, lastWrite_,currentWrite, nstep_); |
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69 | } |
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70 | |
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71 | lastWrite_ = currentWrite ; |
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72 | |
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73 | } |
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74 | |
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75 | bool CFileWriterStoreFilter::mustAutoTrigger() const |
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76 | { |
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77 | return true; |
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78 | } |
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79 | |
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80 | bool CFileWriterStoreFilter::isDataExpected(const CDate& date) const |
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81 | { |
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82 | return true; |
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83 | } |
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84 | } // namespace xios |
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