source: trunk/src/MSWriter.h @ 2016

Last change on this file since 2016 was 2016, checked in by Takeshi Nakazato, 13 years ago

New Development: No

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...

Tuning MSWriter.


File size: 2.7 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/Arrays/Matrix.h>
23#include <casa/Logging/LogIO.h>
24#include <casa/Containers/Record.h>
25
26#include <tables/Tables/Table.h>
27#include <tables/Tables/RefRows.h>
28
29#include <ms/MeasurementSets/MeasurementSet.h>
30#include <ms/MeasurementSets/MSColumns.h>
31
32#include <measures/Measures/MEpoch.h>
33
34#include <atnf/PKSIO/SrcType.h>
35
36#include "Scantable.h"
37#include "STHeader.h"
38
39namespace asap
40{
41
42class MSWriter
43{
44public:
45  explicit MSWriter(casa::CountedPtr<Scantable> stable) ;
46  virtual ~MSWriter() ;
47 
48  virtual bool write(const std::string& filename, const casa::Record& rec) ;
49 
50protected:
51 
52 
53private:
54
55  // initialize writer from input Scantable
56  void init() ;
57
58  // set up MS
59  void setupMS() ;
60 
61  // fill subtables
62  void fillObservation() ;
63  void fillAntenna() ;
64  void fillProcessor() ;
65  void fillSource() ;
66  void fillWeather() ;
67  void fillSysCal() ;
68
69  // add rows to subtables
70  void addFeed( casa::Int id ) ;
71  void addSpectralWindow( casa::Int spwid, casa::Int freqid ) ;
72  void addField( casa::Int fid, casa::String fieldname, casa::String srcname, casa::Double t, casa::Vector<casa::Double> scanrate ) ;
73  void addPointing( casa::String &name, casa::Double &me, casa::Double &interval, casa::Matrix<casa::Double> &dir ) ;
74  casa::Int addPolarization( casa::Vector<casa::Int> polnos ) ;
75  casa::Int addDataDescription( casa::Int polid, casa::Int spwid ) ;
76  casa::Int addState( casa::Int type, casa::Int &subscan ) ;
77
78  // utility
79  casa::Vector<casa::Int> toCorrType( casa::Vector<casa::Int> polnos ) ;
80  void getValidTimeRange( casa::Double &me, casa::Double &interval, casa::Table &tab ) ;
81  //void queryType( casa::Int type, casa::String &stype, casa::Bool &b ) ;
82  void queryType( casa::Int type, casa::String &stype, casa::Bool &b, casa::Double &t, Double &l ) ;
83
84  // tool for HPC
85  double gettimeofday_sec() ;
86
87  casa::CountedPtr<Scantable> table_ ;
88  STHeader header_ ;
89  //casa::CountedPtr<casa::MeasurementSet> mstable_ ;
90  casa::MeasurementSet *mstable_ ;
91
92  casa::Bool useFloatData_ ;
93  casa::Bool useData_ ;
94  casa::Bool tcalSpec_ ;
95  casa::Bool tsysSpec_ ;
96
97  casa::String ptTabName_ ;
98
99  casa::String polType_ ;
100
101  casa::String filename_ ;
102
103  casa::LogIO os_ ;
104
105  casa::Record tcalIdRec_ ;
106  casa::Record tcalRowRec_ ;
107 
108  MSWriter();
109  MSWriter(const MSWriter&);
110  MSWriter& operator=(const MSWriter&);
111
112};
113
114
115};
116#endif
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