[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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| 29 | |
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[83] | 30 | namespace asap { |
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[2] | 31 | |
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[805] | 32 | /** |
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| 33 | This class fills a Scantable from external data formats using the PKSReader class. |
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| 34 | |
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[846] | 35 | @brief A filler object for data import into Scantable |
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[805] | 36 | @author Malte Marquarding |
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| 37 | @date 2006/01/16 |
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| 38 | @version 2.0a |
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| 39 | */ |
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[890] | 40 | class STFiller : public Logger { |
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[2] | 41 | public: |
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| 42 | |
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[846] | 43 | /** |
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| 44 | * Default constructor |
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| 45 | */ |
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[805] | 46 | STFiller(); |
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[2] | 47 | |
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[846] | 48 | |
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| 49 | /** |
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| 50 | * Constructor taking an existing Scantable to fill |
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| 51 | * @param stbl |
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| 52 | */ |
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[805] | 53 | STFiller(casa::CountedPtr< Scantable > stbl); |
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[2] | 54 | |
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| 55 | |
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[805] | 56 | /** |
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| 57 | * A constructor for a filler with associated input file |
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| 58 | * @param filename the input file (rpf,sdfite or ms) |
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| 59 | * @param whichIF read a specific IF only (default -1 means all IFs) |
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| 60 | * @param whichBeam read a specific beam only (default -1 means all beams) |
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| 61 | */ |
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| 62 | STFiller( const std::string& filename, int whichIF=-1, |
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| 63 | int whichBeam=-1 ); |
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[2] | 64 | |
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[846] | 65 | /** |
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| 66 | * Destructor |
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| 67 | */ |
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[996] | 68 | virtual ~STFiller(); |
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[717] | 69 | |
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[805] | 70 | /** |
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| 71 | * associate the Filler with a file on disk |
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| 72 | * @param filename the input file (rpf,sdfite or ms) |
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| 73 | * @param whichIF read a specific IF only (default -1 means all IFs) |
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| 74 | * @param whichBeam read a specific beam only (default -1 means all beams) |
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| 75 | * @exception AipsError Creation of PKSreader failed |
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| 76 | */ |
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| 77 | void open( const std::string& filename, int whichIF=-1, int whichBeam=-1 ); |
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| 78 | |
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| 79 | /** |
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[846] | 80 | * detach from file and clean up pointers |
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[805] | 81 | */ |
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| 82 | void close( ); |
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| 83 | |
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| 84 | /** |
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| 85 | * Read in "rows" from the source file attached with open() |
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| 86 | * @return a status flag passed on by PKSreader |
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[846] | 87 | * |
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| 88 | * @li @c 0: ok |
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| 89 | * @li >0: failed |
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[805] | 90 | */ |
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| 91 | int read( ); |
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| 92 | |
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| 93 | casa::CountedPtr<Scantable> getTable() const { return table_;} |
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| 94 | |
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[2] | 95 | private: |
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[805] | 96 | |
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| 97 | PKSreader* reader_; |
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[901] | 98 | STHeader* header_; |
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[125] | 99 | casa::String filename_; |
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[805] | 100 | casa::CountedPtr< Scantable > table_; |
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| 101 | casa::Int nIF_, nBeam_, nPol_, nChan_; |
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| 102 | casa::uInt ifOffset_, beamOffset_; |
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[1060] | 103 | casa::Vector<casa::Bool> haveXPol_; |
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[2] | 104 | }; |
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| 105 | |
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[805] | 106 | } // namespace |
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| 107 | |
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[2] | 108 | #endif |
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