1 | // |
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2 | // C++ Interface: MSWriter |
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3 | // |
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4 | // Description: |
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5 | // |
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6 | // This class is specific writer for MS format |
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7 | // |
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8 | // Takeshi Nakazato <takeshi.nakazato@nao.ac.jp>, (C) 2010 |
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9 | // |
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10 | // Copyright: See COPYING file that comes with this distribution |
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11 | // |
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12 | // |
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13 | #ifndef ASAPMSWRITER_H |
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14 | #define ASAPMSWRITER_H |
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15 | |
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16 | // STL |
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17 | #include <string> |
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18 | // AIPS++ |
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19 | #include <casa/aips.h> |
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20 | #include <casa/Utilities/CountedPtr.h> |
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21 | #include <casa/Arrays/Vector.h> |
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22 | #include <casa/Logging/LogIO.h> |
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23 | |
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24 | #include <tables/Tables/Table.h> |
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25 | #include <tables/Tables/RefRows.h> |
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26 | |
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27 | #include <ms/MeasurementSets/MeasurementSet.h> |
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28 | #include <ms/MeasurementSets/MSColumns.h> |
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29 | |
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30 | #include <measures/Measures/MEpoch.h> |
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31 | |
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32 | #include "Scantable.h" |
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33 | #include "STHeader.h" |
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34 | |
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35 | namespace asap |
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36 | { |
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37 | |
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38 | class MSWriter |
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39 | { |
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40 | public: |
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41 | explicit MSWriter(casa::CountedPtr<Scantable> stable) ; |
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42 | virtual ~MSWriter() ; |
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43 | |
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44 | virtual bool write(const std::string& filename, const casa::Record& rec) ; |
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45 | |
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46 | protected: |
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47 | |
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48 | |
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49 | private: |
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50 | |
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51 | // initialize writer from input Scantable |
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52 | void init() ; |
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53 | |
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54 | // set up MS |
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55 | void setupMS() ; |
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56 | |
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57 | // fill subtables |
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58 | void fillObservation() ; |
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59 | void fillAntenna() ; |
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60 | void fillProcessor() ; |
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61 | void fillSource() ; |
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62 | |
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63 | // add rows to subtables |
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64 | void addFeed( casa::Int id ) ; |
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65 | void addSpectralWindow( casa::Int spwid, casa::Int freqid ) ; |
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66 | void addField( casa::Int fid, casa::String fieldname, casa::String srcname, casa::Double t, casa::Vector<casa::Double> scanrate ) ; |
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67 | casa::Int addPolarization( casa::Vector<casa::Int> polnos ) ; |
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68 | casa::Int addDataDescription( casa::Int polid, casa::Int spwid ) ; |
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69 | |
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70 | // utility |
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71 | casa::Vector<casa::Int> toCorrType( casa::Vector<casa::Int> polnos ) ; |
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72 | void getValidTimeRange( casa::MEpoch &me, casa::Double &interval, casa::Table &tab ) ; |
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73 | |
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74 | casa::CountedPtr<Scantable> table_ ; |
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75 | STHeader header_ ; |
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76 | casa::CountedPtr<casa::MeasurementSet> mstable_ ; |
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77 | |
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78 | casa::Bool isFloatData_ ; |
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79 | casa::Bool isData_ ; |
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80 | casa::String polType_ ; |
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81 | |
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82 | casa::String filename_ ; |
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83 | |
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84 | casa::LogIO os_ ; |
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85 | |
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86 | MSWriter(); |
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87 | MSWriter(const MSWriter&); |
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88 | MSWriter& operator=(const MSWriter&); |
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89 | |
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90 | }; |
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91 | |
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92 | |
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93 | }; |
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94 | #endif |
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