source: trunk/external-alma/atnf/PKSIO/PKSMS2reader.h@ 2763

Last change on this file since 2763 was 1757, checked in by Kana Sugimoto, 14 years ago

New Development: Yes

JIRA Issue: Yes (CAS-2211)

Ready for Test: Yes

Interface Changes: Yes

What Interface Changed: ASAP 3.0.0 interface changes

Test Programs:

Put in Release Notes: Yes

Module(s): all the CASA sd tools and tasks are affected.

Description: Merged ATNF-ASAP 3.0.0 developments to CASA (alma) branch.

Note you also need to update casa/code/atnf.
File size: 8.1 KB
Line 
1//#---------------------------------------------------------------------------
2//# PKSMS2reader.h: Class to read Parkes Multibeam data from a v2 MS.
3//#---------------------------------------------------------------------------
4//# livedata - processing pipeline for single-dish, multibeam spectral data.
5//# Copyright (C) 2000-2009, Australia Telescope National Facility, CSIRO
6//#
7//# This file is part of livedata.
8//#
9//# livedata is free software: you can redistribute it and/or modify it under
10//# the terms of the GNU General Public License as published by the Free
11//# Software Foundation, either version 3 of the License, or (at your option)
12//# any later version.
13//#
14//# livedata is distributed in the hope that it will be useful, but WITHOUT
15//# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
16//# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
17//# more details.
18//#
19//# You should have received a copy of the GNU General Public License along
20//# with livedata. If not, see <http://www.gnu.org/licenses/>.
21//#
22//# Correspondence concerning livedata may be directed to:
23//# Internet email: mcalabre@atnf.csiro.au
24//# Postal address: Dr. Mark Calabretta
25//# Australia Telescope National Facility, CSIRO
26//# PO Box 76
27//# Epping NSW 1710
28//# AUSTRALIA
29//#
30//# http://www.atnf.csiro.au/computing/software/livedata.html
31//# $Id: PKSMS2reader.h,v 19.18 2009-09-29 07:33:38 cal103 Exp $
32//#---------------------------------------------------------------------------
33//# Original: 2000/08/03, Mark Calabretta, ATNF
34//#---------------------------------------------------------------------------
35
36#ifndef ATNF_PKSMS2READER_H
37#define ATNF_PKSMS2READER_H
38
39#include <atnf/PKSIO/PKSreader.h>
40#include <atnf/PKSIO/PKSrecord.h>
41
42#include <casa/aips.h>
43#include <casa/Arrays/Matrix.h>
44#include <casa/Arrays/Slicer.h>
45#include <casa/Arrays/Vector.h>
46#include <casa/BasicSL/Complex.h>
47#include <casa/BasicSL/String.h>
48#include <ms/MeasurementSets/MeasurementSet.h>
49#include <tables/Tables/ArrayColumn.h>
50#include <tables/Tables/ScalarColumn.h>
51
52#include <casa/namespace.h>
53
54// <summary>
55// Class to read Parkes Multibeam data from a v2 MS.
56// </summary>
57
58class PKSMS2reader : public PKSreader
59{
60 public:
61 // Default constructor.
62 PKSMS2reader();
63
64 // Destructor.
65 virtual ~PKSMS2reader();
66
67 // Open the MS for reading.
68 virtual Int open(
69 const String msName,
70 const String antenna,
71 Vector<Bool> &beams,
72 Vector<Bool> &IFs,
73 Vector<uInt> &nChan,
74 Vector<uInt> &nPol,
75 Vector<Bool> &haveXPol,
76 Bool &haveBase,
77 Bool &haveSpectra);
78
79 // Get parameters describing the data.
80 virtual Int getHeader(
81 String &observer,
82 String &project,
83 String &antName,
84 Vector<Double> &antPosition,
85 String &obsMode,
86 String &bunit,
87 Float &equinox,
88 //String &freqRef,
89 String &dopplerFrame,
90 Double &mjd,
91 Double &refFreq,
92 Double &bandwidth);
93
94 // Get frequency parameters for each IF.
95 virtual Int getFreqInfo(
96 Vector<Double> &startFreq,
97 Vector<Double> &endFreq);
98
99 // Set data selection criteria. Channel numbering is 1-relative, zero or
100 // negative channel numbers are taken to be offsets from the last channel.
101 virtual uInt select(
102 const Vector<Bool> beamSel,
103 const Vector<Bool> IFsel,
104 const Vector<Int> startChan,
105 const Vector<Int> endChan,
106 const Vector<Int> refChan,
107 const Bool getSpectra = True,
108 const Bool getXPol = False,
109 const Bool getFeedPos = False,
110 const Bool getPointing = False,
111 const Int coordSys = 0);
112
113
114 // Find the range of the data selected in time and position.
115 virtual Int findRange(
116 Int &nRow,
117 Int &nSel,
118 Vector<Double> &timeSpan,
119 Matrix<Double> &positions);
120
121 // Read the next data record.
122/**
123 virtual Int read(
124 Int &scanNo,
125 Int &cycleNo,
126 Double &mjd,
127 Double &interval,
128 String &fieldName,
129 String &srcName,
130 Vector<Double> &srcDir,
131 Vector<Double> &srcPM,
132 Double &srcVel,
133 String &obsMode,
134 Int &IFno,
135 Double &refFreq,
136 Double &bandwidth,
137 Double &freqInc,
138 Vector<Double> &restFreq,
139 Vector<Float> &tcal,
140 String &tcalTime,
141 Float &azimuth,
142 Float &elevation,
143 Float &parAngle,
144 Float &focusAxi,
145 Float &focusTan,
146 Float &focusRot,
147 Float &temperature,
148 Float &pressure,
149 Float &humidity,
150 Float &windSpeed,
151 Float &windAz,
152 Int &refBeam,
153 Int &beamNo,
154 Vector<Double> &direction,
155 Vector<Double> &scanRate,
156 Vector<Float> &tsys,
157 Vector<Float> &sigma,
158 Vector<Float> &calFctr,
159 Matrix<Float> &baseLin,
160 Matrix<Float> &baseSub,
161 Matrix<Float> &spectra,
162 Matrix<uChar> &flagged,
163 Complex &xCalFctr,
164 Vector<Complex> &xPol);
165**/
166 virtual Int read(PKSrecord &pksrec);
167
168
169 // Read the next data record, just the basics.
170 virtual Int read(
171 Int &IFno,
172 Vector<Float> &tsys,
173 Vector<Float> &calFctr,
174 Matrix<Float> &baseLin,
175 Matrix<Float> &baseSub,
176 Matrix<Float> &spectra,
177 Matrix<uChar> &flagged);
178
179 // Close the MS.
180 virtual void close(void);
181
182 private:
183 Vector<String> splitAntennaSelectionString( const String s );
184 void setupAntennaList( const String s ) ;
185
186 Bool cHaveBaseLin, cHaveCalFctr, cHaveSrcVel, cHaveTsys, cHaveXCalFctr,
187 cMSopen, cHaveTcal, cHaveDataCol, cALMA, cHaveSysCal, cHaveCorrectedDataCol;
188 Int cCycleNo, cIdx, cNRow, cScanNo;
189 Double cTime, lastmjd;
190 Vector<Int> cEndChan, cRefChan, cStartChan;
191 Vector<Bool> cBeams, cIFs;
192 Vector<Slicer> cDataSel;
193 String cDirRef, cTelName;
194 MeasurementSet cPKSMS;
195 Table cSysCalTab, tmptab, tmptab2;
196
197 //Vector<String> cAntenna;
198 Vector<Int> cAntId;
199
200 ROScalarColumn<Int> cScanNoCol;
201 ROScalarColumn<Double> cTimeCol;
202 ROScalarColumn<Double> cIntervalCol;
203 ROScalarColumn<Int> cFieldIdCol;
204 ROScalarColumn<String> cFieldNameCol;
205 ROArrayColumn<Double> cFieldDelayDirCol;
206 ROScalarColumn<Int> cSrcIdCol;
207 ROScalarColumn<Int> cSrcId2Col;
208 ROScalarColumn<String> cSrcNameCol;
209 ROArrayColumn<Double> cSrcDirCol;
210 ROArrayColumn<Double> cSrcPMCol;
211 ROArrayColumn<Double> cSrcVelCol;
212 ROScalarColumn<Int> cStateIdCol;
213 ROScalarColumn<Double> cCalCol;
214 ROScalarColumn<String> cObsModeCol;
215 ROArrayColumn<Double> cSrcRestFrqCol;
216 ROScalarColumn<Int> cDataDescIdCol;
217 ROScalarColumn<Int> cSpWinIdCol;
218 ROArrayColumn<Double> cChanFreqCol;
219 ROScalarColumn<Double> cTotBWCol;
220 ROScalarColumn<Double> cWeatherTimeCol;
221 ROScalarColumn<Float> cTemperatureCol;
222 ROScalarColumn<Float> cPressureCol;
223 ROScalarColumn<Float> cHumidityCol;
224 ROArrayColumn<Float> cTcalCol;
225 ROScalarColumn<Int> cBeamNoCol;
226 ROArrayColumn<Double> cPointingCol;
227 ROScalarColumn<Double> cPointingTimeCol;
228 ROArrayColumn<Float> cTsysCol;
229 ROArrayColumn<Float> cSigmaCol;
230 ROArrayColumn<Float> cCalFctrCol;
231 ROArrayColumn<Float> cBaseLinCol;
232 ROArrayColumn<Float> cBaseSubCol;
233 ROArrayColumn<Float> cFloatDataCol;
234 ROArrayColumn<Bool> cFlagCol;
235 ROScalarColumn<Bool> cFlagRowCol;
236 ROScalarColumn<Complex> cXCalFctrCol;
237 ROArrayColumn<Complex> cDataCol;
238 ROArrayColumn<Complex> cCorrectedDataCol;
239 ROScalarColumn<Int> cNumReceptorCol;
240 ROScalarColumn<Bool> cSigStateCol;
241 ROScalarColumn<Bool> cRefStateCol;
242
243};
244
245#endif
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