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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