source: trunk/src/MSWriter.h@ 1976

Last change on this file since 1976 was 1975, checked in by Takeshi Nakazato, 14 years ago

New Development: Yes

JIRA Issue: Yes CAS-2718

Ready for Test: Yes

Interface Changes: No

What Interface Changed: Please list interface changes

Test Programs: List test programs

Put in Release Notes: Yes/No

Module(s): Module Names change impacts.

Description: Describe your changes here...

Writer improvement.


File size: 2.0 KB
Line 
1//
2// C++ Interface: MSWriter
3//
4// Description:
5//
6// This class is specific writer for MS format
7//
8// Takeshi Nakazato <takeshi.nakazato@nao.ac.jp>, (C) 2010
9//
10// Copyright: See COPYING file that comes with this distribution
11//
12//
13#ifndef ASAPMSWRITER_H
14#define ASAPMSWRITER_H
15
16// STL
17#include <string>
18// AIPS++
19#include <casa/aips.h>
20#include <casa/Utilities/CountedPtr.h>
21#include <casa/Arrays/Vector.h>
22#include <casa/Logging/LogIO.h>
23
24#include <tables/Tables/Table.h>
25#include <tables/Tables/RefRows.h>
26
27#include <ms/MeasurementSets/MeasurementSet.h>
28#include <ms/MeasurementSets/MSColumns.h>
29
30#include <measures/Measures/MEpoch.h>
31
32#include "Scantable.h"
33#include "STHeader.h"
34
35namespace asap
36{
37
38class MSWriter
39{
40public:
41 explicit MSWriter(casa::CountedPtr<Scantable> stable) ;
42 virtual ~MSWriter() ;
43
44 virtual bool write(const std::string& filename, const casa::Record& rec) ;
45
46protected:
47
48
49private:
50
51 // initialize writer from input Scantable
52 void init() ;
53
54 // set up MS
55 void setupMS() ;
56
57 // fill subtables
58 void fillObservation() ;
59 void fillAntenna() ;
60 void fillProcessor() ;
61 void fillSource() ;
62
63 // add rows to subtables
64 void addFeed( casa::Int id ) ;
65 void addSpectralWindow( casa::Int spwid, casa::Int freqid ) ;
66 void addField( casa::Int fid, casa::String fieldname, casa::String srcname, casa::Double t, casa::Vector<casa::Double> scanrate ) ;
67 casa::Int addPolarization( casa::Vector<casa::Int> polnos ) ;
68 casa::Int addDataDescription( casa::Int polid, casa::Int spwid ) ;
69
70 // utility
71 casa::Vector<casa::Int> toCorrType( casa::Vector<casa::Int> polnos ) ;
72 void getValidTimeRange( casa::MEpoch &me, casa::Double &interval, casa::Table &tab ) ;
73
74 casa::CountedPtr<Scantable> table_ ;
75 STHeader header_ ;
76 casa::CountedPtr<casa::MeasurementSet> mstable_ ;
77
78 casa::Bool isFloatData_ ;
79 casa::Bool isData_ ;
80 casa::String polType_ ;
81
82 casa::String filename_ ;
83
84 casa::LogIO os_ ;
85
86 MSWriter();
87 MSWriter(const MSWriter&);
88 MSWriter& operator=(const MSWriter&);
89
90};
91
92
93};
94#endif
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