[805] | 1 | //
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| 2 | // C++ Interface: STFiller
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| 3 | //
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| 4 | // Description:
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| 5 | //
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| 6 | //
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| 7 | // Author: Malte Marquarding <asap@atnf.csiro.au>, (C) 2006
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| 8 | //
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| 9 | // Copyright: See COPYING file that comes with this distribution
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| 10 | //
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| 11 | //
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| 12 | #ifndef STFILLER_H
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| 13 | #define STFILLER_H
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[2] | 14 |
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| 15 | #include <vector>
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| 16 | #include <string>
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| 17 |
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[81] | 18 | #include <casa/aips.h>
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| 19 | #include <casa/iostream.h>
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| 20 | #include <casa/Utilities/CountedPtr.h>
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| 21 | #include <casa/BasicSL/String.h>
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| 22 | #include <casa/Arrays/Vector.h>
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[2] | 23 |
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[805] | 24 | #include "Scantable.h"
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[901] | 25 | #include "STHeader.h"
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[894] | 26 | #include "Logger.h"
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[2] | 27 |
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| 28 | class PKSreader;
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[1779] | 29 | class NROReader;
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[2] | 30 |
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[83] | 31 | namespace asap {
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[2] | 32 |
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[805] | 33 | /**
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| 34 | This class fills a Scantable from external data formats using the PKSReader class.
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| 35 |
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[846] | 36 | @brief A filler object for data import into Scantable
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[805] | 37 | @author Malte Marquarding
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| 38 | @date 2006/01/16
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| 39 | @version 2.0a
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| 40 | */
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[890] | 41 | class STFiller : public Logger {
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[2] | 42 | public:
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| 43 |
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[846] | 44 | /**
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| 45 | * Default constructor
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| 46 | */
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[805] | 47 | STFiller();
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[2] | 48 |
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[846] | 49 |
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| 50 | /**
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| 51 | * Constructor taking an existing Scantable to fill
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| 52 | * @param stbl
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| 53 | */
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[1353] | 54 | explicit STFiller(casa::CountedPtr< Scantable > stbl);
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[2] | 55 |
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| 56 |
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[805] | 57 | /**
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| 58 | * A constructor for a filler with associated input file
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| 59 | * @param filename the input file (rpf,sdfite or ms)
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| 60 | * @param whichIF read a specific IF only (default -1 means all IFs)
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| 61 | * @param whichBeam read a specific beam only (default -1 means all beams)
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| 62 | */
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[1353] | 63 | explicit STFiller( const std::string& filename, int whichIF=-1,
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[1779] | 64 | int whichBeam=-1 );
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[2] | 65 |
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[846] | 66 | /**
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| 67 | * Destructor
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| 68 | */
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[996] | 69 | virtual ~STFiller();
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[717] | 70 |
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[805] | 71 | /**
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| 72 | * associate the Filler with a file on disk
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| 73 | * @param filename the input file (rpf,sdfite or ms)
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| 74 | * @param whichIF read a specific IF only (default -1 means all IFs)
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| 75 | * @param whichBeam read a specific beam only (default -1 means all beams)
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| 76 | * @exception AipsError Creation of PKSreader failed
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| 77 | */
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[1779] | 78 | void open( const std::string& filename, const std::string& antenna, int whichIF=-1, int whichBeam=-1, casa::Bool getPt=casa::False );
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[805] | 79 |
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| 80 | /**
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[846] | 81 | * detach from file and clean up pointers
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[805] | 82 | */
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| 83 | void close( );
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| 84 |
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| 85 | /**
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| 86 | * Read in "rows" from the source file attached with open()
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| 87 | * @return a status flag passed on by PKSreader
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[846] | 88 | *
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| 89 | * @li @c 0: ok
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| 90 | * @li >0: failed
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[805] | 91 | */
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| 92 | int read( );
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| 93 |
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| 94 | casa::CountedPtr<Scantable> getTable() const { return table_;}
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| 95 |
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[1779] | 96 | /**
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| 97 | * For NRO data
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| 98 | *
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| 99 | * 2008/11/11 Takeshi Nakazato
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| 100 | *
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| 101 | * openNRO : NRO version of open(), which performs to open file and
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| 102 | * read header data.
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| 103 | *
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| 104 | * readNRO : NRO version of read(), which performs to read scan
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| 105 | * records.
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| 106 | *
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| 107 | * fileCheck: Identify a type (NRO data or not) of filename_.
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| 108 | **/
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| 109 | void openNRO( int whichIF=-1, int whichBeam=-1 ) ;
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| 110 | int readNRO() ;
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| 111 | casa::Bool fileCheck() ;
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| 112 |
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[1504] | 113 | void setReferenceExpr(const std::string& rx) { refRx_ = rx; }
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| 114 |
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[2] | 115 | private:
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[805] | 116 |
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| 117 | PKSreader* reader_;
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[901] | 118 | STHeader* header_;
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[125] | 119 | casa::String filename_;
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[805] | 120 | casa::CountedPtr< Scantable > table_;
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[1391] | 121 | casa::Int nIF_, nBeam_, nPol_, nChan_, nInDataRow;
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[805] | 122 | casa::uInt ifOffset_, beamOffset_;
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[1060] | 123 | casa::Vector<casa::Bool> haveXPol_;
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[1504] | 124 | casa::String refRx_;
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[1779] | 125 | NROReader *nreader_ ;
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| 126 | casa::Bool isNRO_ ;
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[2] | 127 | };
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| 128 |
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[805] | 129 | } // namespace
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| 130 |
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[2] | 131 | #endif
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