[1325] | 1 | //#--------------------------------------------------------------------------- |
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| 2 | //# PKSMS2reader.h: Class to read Parkes Multibeam data from a v2 MS. |
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| 3 | //#--------------------------------------------------------------------------- |
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| 4 | //# Copyright (C) 2000-2006 |
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| 5 | //# Associated Universities, Inc. Washington DC, USA. |
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| 6 | //# |
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| 7 | //# This library is free software; you can redistribute it and/or modify it |
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| 8 | //# under the terms of the GNU Library General Public License as published by |
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| 9 | //# the Free Software Foundation; either version 2 of the License, or (at your |
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| 10 | //# option) any later version. |
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| 11 | //# |
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| 12 | //# This library is distributed in the hope that it will be useful, but WITHOUT |
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| 13 | //# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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| 14 | //# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public |
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| 15 | //# License for more details. |
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| 16 | //# |
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| 17 | //# You should have received a copy of the GNU Library General Public License |
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| 18 | //# along with this library; if not, write to the Free Software Foundation, |
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| 19 | //# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA. |
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| 20 | //# |
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| 21 | //# Correspondence concerning AIPS++ should be addressed as follows: |
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| 22 | //# Internet email: aips2-request@nrao.edu. |
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| 23 | //# Postal address: AIPS++ Project Office |
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| 24 | //# National Radio Astronomy Observatory |
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| 25 | //# 520 Edgemont Road |
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| 26 | //# Charlottesville, VA 22903-2475 USA |
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| 27 | //# |
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[1393] | 28 | //# $Id$ |
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[1325] | 29 | //#--------------------------------------------------------------------------- |
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| 30 | //# Original: 2000/08/03, Mark Calabretta, ATNF |
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| 31 | //#--------------------------------------------------------------------------- |
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| 32 | |
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| 33 | #ifndef ATNF_PKSMS2READER_H |
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| 34 | #define ATNF_PKSMS2READER_H |
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| 35 | |
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| 36 | #include <atnf/PKSIO/PKSreader.h> |
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| 37 | |
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| 38 | #include <casa/aips.h> |
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| 39 | #include <casa/Arrays/Matrix.h> |
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| 40 | #include <casa/Arrays/Slicer.h> |
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| 41 | #include <casa/Arrays/Vector.h> |
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| 42 | #include <casa/BasicSL/Complex.h> |
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| 43 | #include <casa/BasicSL/String.h> |
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| 44 | #include <ms/MeasurementSets/MeasurementSet.h> |
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| 45 | #include <tables/Tables/ArrayColumn.h> |
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| 46 | #include <tables/Tables/ScalarColumn.h> |
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| 47 | |
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| 48 | // <summary> |
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| 49 | // Class to read Parkes Multibeam data from a v2 MS. |
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| 50 | // </summary> |
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| 51 | |
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| 52 | #include <casa/namespace.h> |
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| 53 | |
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| 54 | class PKSMS2reader : public PKSreader |
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| 55 | { |
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| 56 | public: |
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| 57 | // Default constructor. |
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| 58 | PKSMS2reader(); |
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| 59 | |
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| 60 | // Destructor. |
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| 61 | virtual ~PKSMS2reader(); |
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| 62 | |
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| 63 | // Open the MS for reading. |
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| 64 | virtual Int open( |
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| 65 | const String msName, |
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| 66 | Vector<Bool> &beams, |
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| 67 | Vector<Bool> &IFs, |
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| 68 | Vector<uInt> &nChan, |
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| 69 | Vector<uInt> &nPol, |
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| 70 | Vector<Bool> &haveXPol, |
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| 71 | Bool &haveBase, |
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| 72 | Bool &haveSpectra); |
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| 73 | |
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| 74 | // Get parameters describing the data. |
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| 75 | virtual Int getHeader( |
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| 76 | String &observer, |
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| 77 | String &project, |
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| 78 | String &antName, |
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| 79 | Vector<Double> &antPosition, |
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| 80 | String &obsMode, |
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| 81 | Float &equinox, |
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| 82 | String &freqRef, |
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| 83 | Double &mjd, |
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| 84 | Double &refFreq, |
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[1393] | 85 | Double &bandwidth, |
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| 86 | String &fluxunit); |
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[1325] | 87 | |
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| 88 | // Get frequency parameters for each IF. |
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| 89 | virtual Int getFreqInfo( |
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| 90 | Vector<Double> &startFreq, |
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| 91 | Vector<Double> &endFreq); |
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| 92 | |
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| 93 | // Set data selection criteria. Channel numbering is 1-relative, zero or |
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| 94 | // negative channel numbers are taken to be offsets from the last channel. |
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| 95 | virtual uInt select( |
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| 96 | const Vector<Bool> beamSel, |
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| 97 | const Vector<Bool> IFsel, |
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| 98 | const Vector<Int> startChan, |
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| 99 | const Vector<Int> endChan, |
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| 100 | const Vector<Int> refChan, |
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| 101 | const Bool getSpectra = True, |
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| 102 | const Bool getXPol = False, |
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| 103 | const Bool getFeedPos = False); |
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| 104 | |
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| 105 | // Find the range of the data selected in time and position. |
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| 106 | virtual Int findRange( |
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| 107 | Int &nRow, |
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| 108 | Int &nSel, |
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| 109 | Vector<Double> &timeSpan, |
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| 110 | Matrix<Double> &positions); |
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| 111 | |
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| 112 | // Read the next data record. |
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| 113 | virtual Int read( |
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| 114 | Int &scanNo, |
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| 115 | Int &cycleNo, |
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| 116 | Double &mjd, |
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| 117 | Double &interval, |
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| 118 | String &fieldName, |
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| 119 | String &srcName, |
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| 120 | Vector<Double> &srcDir, |
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| 121 | Vector<Double> &srcPM, |
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| 122 | Double &srcVel, |
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| 123 | String &obsMode, |
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| 124 | Int &IFno, |
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| 125 | Double &refFreq, |
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| 126 | Double &bandwidth, |
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| 127 | Double &freqInc, |
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[1453] | 128 | Vector<Double> &restFreq, |
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[1325] | 129 | Vector<Float> &tcal, |
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| 130 | String &tcalTime, |
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| 131 | Float &azimuth, |
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| 132 | Float &elevation, |
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| 133 | Float &parAngle, |
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| 134 | Float &focusAxi, |
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| 135 | Float &focusTan, |
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| 136 | Float &focusRot, |
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| 137 | Float &temperature, |
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| 138 | Float &pressure, |
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| 139 | Float &humidity, |
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| 140 | Float &windSpeed, |
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| 141 | Float &windAz, |
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| 142 | Int &refBeam, |
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| 143 | Int &beamNo, |
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| 144 | Vector<Double> &direction, |
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| 145 | Vector<Double> &scanRate, |
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| 146 | Vector<Float> &tsys, |
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| 147 | Vector<Float> &sigma, |
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| 148 | Vector<Float> &calFctr, |
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| 149 | Matrix<Float> &baseLin, |
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| 150 | Matrix<Float> &baseSub, |
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| 151 | Matrix<Float> &spectra, |
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| 152 | Matrix<uChar> &flagged, |
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| 153 | Complex &xCalFctr, |
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| 154 | Vector<Complex> &xPol); |
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| 155 | |
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| 156 | // Read the next data record, just the basics. |
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| 157 | virtual Int read( |
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| 158 | Int &IFno, |
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| 159 | Vector<Float> &tsys, |
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| 160 | Vector<Float> &calFctr, |
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| 161 | Matrix<Float> &baseLin, |
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| 162 | Matrix<Float> &baseSub, |
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| 163 | Matrix<Float> &spectra, |
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| 164 | Matrix<uChar> &flagged); |
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| 165 | |
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| 166 | // Close the MS. |
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| 167 | virtual void close(void); |
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| 168 | |
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| 169 | private: |
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| 170 | Bool cHaveBaseLin, cHaveCalFctr, cHaveSrcVel, cHaveTsys, cHaveXCalFctr, |
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[1453] | 171 | cMSopen, cHaveTcal, cHaveDataCol, cATF, cHaveSysCal, cHaveCorrectedDataCol; |
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[1325] | 172 | Int cCycleNo, cIdx, cNRow, cScanNo; |
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[1393] | 173 | Double cTime, lastmjd; |
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[1325] | 174 | Vector<Int> cEndChan, cRefChan, cStartChan; |
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| 175 | Vector<Bool> cBeams, cIFs; |
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| 176 | Vector<Slicer> cDataSel; |
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| 177 | MeasurementSet cPKSMS; |
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[1393] | 178 | Table cSysCalTab, tmptab, tmptab2; |
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[1325] | 179 | |
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| 180 | ROScalarColumn<Int> cScanNoCol; |
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| 181 | ROScalarColumn<Double> cTimeCol; |
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| 182 | ROScalarColumn<Double> cIntervalCol; |
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| 183 | ROScalarColumn<Int> cFieldIdCol; |
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| 184 | ROScalarColumn<String> cFieldNameCol; |
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[1393] | 185 | ROArrayColumn<Double> cFieldDelayDirCol; |
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[1325] | 186 | ROScalarColumn<Int> cSrcIdCol; |
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[1393] | 187 | ROScalarColumn<Int> cSrcId2Col; |
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[1325] | 188 | ROScalarColumn<String> cSrcNameCol; |
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| 189 | ROArrayColumn<Double> cSrcDirCol; |
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| 190 | ROArrayColumn<Double> cSrcPMCol; |
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| 191 | ROArrayColumn<Double> cSrcVelCol; |
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| 192 | ROScalarColumn<Int> cStateIdCol; |
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[1393] | 193 | ROScalarColumn<Double> cCalCol; |
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[1325] | 194 | ROScalarColumn<String> cObsModeCol; |
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| 195 | ROArrayColumn<Double> cSrcRestFrqCol; |
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| 196 | ROScalarColumn<Int> cDataDescIdCol; |
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[1393] | 197 | ROScalarColumn<Int> cSpWinIdCol; |
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[1325] | 198 | ROArrayColumn<Double> cChanFreqCol; |
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| 199 | ROScalarColumn<Double> cWeatherTimeCol; |
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| 200 | ROScalarColumn<Float> cTemperatureCol; |
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| 201 | ROScalarColumn<Float> cPressureCol; |
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| 202 | ROScalarColumn<Float> cHumidityCol; |
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[1393] | 203 | ROArrayColumn<Float> cTcalCol; |
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[1325] | 204 | ROScalarColumn<Int> cBeamNoCol; |
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| 205 | ROArrayColumn<Double> cPointingCol; |
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| 206 | ROArrayColumn<Float> cTsysCol; |
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| 207 | ROArrayColumn<Float> cSigmaCol; |
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| 208 | ROArrayColumn<Float> cCalFctrCol; |
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| 209 | ROArrayColumn<Float> cBaseLinCol; |
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| 210 | ROArrayColumn<Float> cBaseSubCol; |
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| 211 | ROArrayColumn<Float> cFloatDataCol; |
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| 212 | ROArrayColumn<Bool> cFlagCol; |
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| 213 | ROScalarColumn<Complex> cXCalFctrCol; |
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| 214 | ROArrayColumn<Complex> cDataCol; |
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[1453] | 215 | ROArrayColumn<Complex> cCorrectedDataCol; |
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[1325] | 216 | ROScalarColumn<Int> cNumReceptorCol; |
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[1393] | 217 | ROScalarColumn<Bool> cSigStateCol; |
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| 218 | ROScalarColumn<Bool> cRefStateCol; |
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| 219 | |
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[1325] | 220 | }; |
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| 221 | |
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| 222 | #endif |
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