[1325] | 1 | //#--------------------------------------------------------------------------- |
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| 2 | //# PKSMS2writer.cc: Class to write Parkes multibeam data to a measurementset. |
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| 3 | //#--------------------------------------------------------------------------- |
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[1720] | 4 | //# livedata - processing pipeline for single-dish, multibeam spectral data. |
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| 5 | //# Copyright (C) 2000-2009, Australia Telescope National Facility, CSIRO |
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[1325] | 6 | //# |
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[1720] | 7 | //# This file is part of livedata. |
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[1325] | 8 | //# |
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[1720] | 9 | //# livedata is free software: you can redistribute it and/or modify it under |
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| 10 | //# the terms of the GNU General Public License as published by the Free |
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| 11 | //# Software Foundation, either version 3 of the License, or (at your option) |
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| 12 | //# any later version. |
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[1325] | 13 | //# |
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[1720] | 14 | //# livedata is distributed in the hope that it will be useful, but WITHOUT |
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| 15 | //# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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| 16 | //# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
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| 17 | //# more details. |
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[1325] | 18 | //# |
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[1720] | 19 | //# You should have received a copy of the GNU General Public License along |
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| 20 | //# with livedata. If not, see <http://www.gnu.org/licenses/>. |
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[1325] | 21 | //# |
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[1720] | 22 | //# Correspondence concerning livedata may be directed to: |
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| 23 | //# Internet email: mcalabre@atnf.csiro.au |
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| 24 | //# Postal address: Dr. Mark Calabretta |
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| 25 | //# Australia Telescope National Facility, CSIRO |
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| 26 | //# PO Box 76 |
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| 27 | //# Epping NSW 1710 |
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| 28 | //# AUSTRALIA |
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| 29 | //# |
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| 30 | //# http://www.atnf.csiro.au/computing/software/livedata.html |
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| 31 | //# $Id: PKSMS2writer.cc,v 19.16 2009-09-29 07:33:38 cal103 Exp $ |
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[1325] | 32 | //#--------------------------------------------------------------------------- |
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| 33 | |
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[1452] | 34 | #include <atnf/PKSIO/PKSrecord.h> |
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[1325] | 35 | #include <atnf/PKSIO/PKSMS2writer.h> |
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| 36 | |
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| 37 | #include <casa/Arrays/ArrayUtil.h> |
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| 38 | #include <casa/Arrays/ArrayMath.h> |
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| 39 | #include <casa/Arrays/ArrayLogical.h> |
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| 40 | #include <casa/Arrays/Cube.h> |
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| 41 | #include <casa/BasicSL/Complex.h> |
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| 42 | #include <casa/BasicSL/Constants.h> |
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| 43 | #include <casa/Quanta/QC.h> |
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| 44 | #include <measures/Measures/Stokes.h> |
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| 45 | #include <tables/Tables/ArrColDesc.h> |
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| 46 | #include <tables/Tables/IncrementalStMan.h> |
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| 47 | #include <tables/Tables/ScaColDesc.h> |
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| 48 | #include <tables/Tables/SetupNewTab.h> |
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| 49 | #include <tables/Tables/StandardStMan.h> |
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| 50 | #include <tables/Tables/Table.h> |
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| 51 | #include <tables/Tables/TableDesc.h> |
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| 52 | #include <tables/Tables/TiledShapeStMan.h> |
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| 53 | |
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| 54 | //------------------------------------------------- PKSMS2writer::PKSMS2writer |
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| 55 | |
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| 56 | // Default constructor. |
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| 57 | |
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| 58 | PKSMS2writer::PKSMS2writer() |
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| 59 | { |
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[1452] | 60 | cPKSMS = 0x0; |
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| 61 | |
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| 62 | // By default, messages are written to stderr. |
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| 63 | initMsg(); |
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[1325] | 64 | } |
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| 65 | |
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| 66 | //------------------------------------------------ PKSMS2writer::~PKSMS2writer |
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| 67 | |
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| 68 | // Destructor. |
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| 69 | |
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| 70 | PKSMS2writer::~PKSMS2writer() |
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| 71 | { |
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| 72 | close(); |
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| 73 | } |
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| 74 | |
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| 75 | //------------------------------------------------------- PKSMS2writer::create |
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| 76 | |
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| 77 | // Create the output MS and and write static data. |
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| 78 | |
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| 79 | Int PKSMS2writer::create( |
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| 80 | const String msName, |
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| 81 | const String observer, |
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| 82 | const String project, |
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| 83 | const String antName, |
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| 84 | const Vector<Double> antPosition, |
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| 85 | const String obsMode, |
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[1399] | 86 | const String bunit, |
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[1325] | 87 | const Float equinox, |
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| 88 | const String dopplerFrame, |
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| 89 | const Vector<uInt> nChan, |
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| 90 | const Vector<uInt> nPol, |
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| 91 | const Vector<Bool> haveXPol, |
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| 92 | const Bool haveBase) |
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| 93 | { |
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[1452] | 94 | if (cPKSMS) { |
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| 95 | logMsg("ERROR: Output MS already open, close it first."); |
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| 96 | return 1; |
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| 97 | } |
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| 98 | |
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| 99 | // Clear the message stack. |
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| 100 | clearMsg(); |
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| 101 | |
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[1325] | 102 | // Open a MS table. |
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| 103 | TableDesc pksDesc = MS::requiredTableDesc(); |
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| 104 | |
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| 105 | cNChan.assign(nChan); |
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| 106 | cNPol.assign(nPol); |
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| 107 | cHaveXPol.assign(haveXPol); |
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| 108 | |
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| 109 | Int maxNPol = max(cNPol); |
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| 110 | |
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| 111 | |
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| 112 | // Add the non-standard CALFCTR column. |
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| 113 | pksDesc.addColumn(ArrayColumnDesc<Float>("CALFCTR", "Calibration factors", |
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| 114 | IPosition(1,maxNPol), ColumnDesc::Direct)); |
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| 115 | |
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| 116 | // Add the optional FLOAT_DATA column. |
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| 117 | MS::addColumnToDesc(pksDesc, MS::FLOAT_DATA, 2); |
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| 118 | pksDesc.rwColumnDesc(MS::columnName(MS::FLOAT_DATA)).rwKeywordSet(). |
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[1399] | 119 | define("UNIT", bunit); |
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[1325] | 120 | pksDesc.rwColumnDesc(MS::columnName(MS::FLOAT_DATA)).rwKeywordSet(). |
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| 121 | define("MEASURE_TYPE", ""); |
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| 122 | |
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| 123 | if ((cHaveBase = haveBase)) { |
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| 124 | // Add the non-standard BASELIN and BASESUB columns. |
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| 125 | pksDesc.addColumn(ArrayColumnDesc<Float>("BASELIN", "Linear baseline fit", |
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| 126 | IPosition(2,2,maxNPol), ColumnDesc::Direct)); |
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| 127 | pksDesc.addColumn(ArrayColumnDesc<Float>("BASESUB", "Baseline subtracted", |
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[1635] | 128 | IPosition(2,24,maxNPol), ColumnDesc::Direct)); |
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[1325] | 129 | } |
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| 130 | |
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| 131 | // Add the optional DATA column if cross-polarizations are to be recorded. |
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| 132 | if (ntrue(cHaveXPol)) { |
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| 133 | // Add the non-standard XCALFCTR column. |
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| 134 | pksDesc.addColumn(ScalarColumnDesc<Complex>("XCALFCTR", |
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| 135 | "Cross-polarization calibration factor")); |
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| 136 | |
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| 137 | MS::addColumnToDesc(pksDesc, MS::DATA, 2); |
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| 138 | pksDesc.rwColumnDesc(MS::columnName(MS::DATA)).rwKeywordSet(). |
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[1399] | 139 | define("UNIT", bunit); |
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[1325] | 140 | pksDesc.rwColumnDesc(MS::columnName(MS::DATA)).rwKeywordSet(). |
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| 141 | define("MEASURE_TYPE", ""); |
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| 142 | } |
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| 143 | |
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| 144 | // Define hypercube for the float data (without coordinates). |
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| 145 | pksDesc.defineHypercolumn("TiledData", 3, |
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| 146 | stringToVector(MS::columnName(MS::FLOAT_DATA))); |
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| 147 | |
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| 148 | SetupNewTable newtab(msName, pksDesc, Table::New); |
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| 149 | |
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| 150 | // Set Incremental Storage Manager as the default. |
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| 151 | IncrementalStMan incrStMan("ISMData"); |
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| 152 | newtab.bindAll(incrStMan, True); |
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| 153 | |
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| 154 | // Use TiledShapeStMan for the FLOAT_DATA hypercube with tile size 16 kiB. |
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| 155 | TiledShapeStMan tiledStMan("TiledData", IPosition(3,1,128,32)); |
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| 156 | newtab.bindColumn(MS::columnName(MS::FLOAT_DATA), tiledStMan); |
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| 157 | |
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| 158 | // Use Standard Storage Manager to handle columns that change for each row. |
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| 159 | StandardStMan stdStMan; |
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| 160 | newtab.bindColumn(MS::columnName(MS::SCAN_NUMBER), stdStMan); |
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| 161 | newtab.bindColumn(MS::columnName(MS::TIME), stdStMan); |
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| 162 | newtab.bindColumn(MS::columnName(MS::SIGMA), stdStMan); |
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| 163 | if (maxNPol > 2) { |
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| 164 | newtab.bindColumn(MS::columnName(MS::DATA), stdStMan); |
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| 165 | } |
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| 166 | |
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| 167 | // Create the measurementset. |
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| 168 | cPKSMS = new MeasurementSet(newtab, 0); |
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| 169 | |
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| 170 | // Create subtables. |
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| 171 | TableDesc antennaDesc = MSAntenna::requiredTableDesc(); |
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| 172 | SetupNewTable antennaSetup(cPKSMS->antennaTableName(), antennaDesc, |
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| 173 | Table::New); |
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| 174 | cPKSMS->rwKeywordSet().defineTable(MS::keywordName(MS::ANTENNA), |
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| 175 | Table(antennaSetup)); |
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| 176 | |
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| 177 | TableDesc dataDescDesc = MSDataDescription::requiredTableDesc(); |
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| 178 | SetupNewTable dataDescSetup(cPKSMS->dataDescriptionTableName(), dataDescDesc, |
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| 179 | Table::New); |
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| 180 | cPKSMS->rwKeywordSet().defineTable(MS::keywordName(MS::DATA_DESCRIPTION), |
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| 181 | Table(dataDescSetup)); |
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| 182 | |
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| 183 | TableDesc dopplerDesc = MSDoppler::requiredTableDesc(); |
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| 184 | SetupNewTable dopplerSetup(cPKSMS->dopplerTableName(), dopplerDesc, |
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| 185 | Table::New); |
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| 186 | cPKSMS->rwKeywordSet().defineTable(MS::keywordName(MS::DOPPLER), |
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| 187 | Table(dopplerSetup)); |
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| 188 | |
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| 189 | TableDesc feedDesc = MSFeed::requiredTableDesc(); |
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| 190 | MSFeed::addColumnToDesc(feedDesc, MSFeedEnums::FOCUS_LENGTH); |
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| 191 | SetupNewTable feedSetup(cPKSMS->feedTableName(), feedDesc, Table::New); |
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| 192 | cPKSMS->rwKeywordSet().defineTable(MS::keywordName(MS::FEED), |
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| 193 | Table(feedSetup)); |
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| 194 | |
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| 195 | TableDesc fieldDesc = MSField::requiredTableDesc(); |
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| 196 | SetupNewTable fieldSetup(cPKSMS->fieldTableName(), fieldDesc, Table::New); |
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| 197 | cPKSMS->rwKeywordSet().defineTable(MS::keywordName(MS::FIELD), |
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| 198 | Table(fieldSetup)); |
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| 199 | |
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| 200 | TableDesc flagCmdDesc = MSFlagCmd::requiredTableDesc(); |
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| 201 | SetupNewTable flagCmdSetup(cPKSMS->flagCmdTableName(), flagCmdDesc, |
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| 202 | Table::New); |
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| 203 | cPKSMS->rwKeywordSet().defineTable(MS::keywordName(MS::FLAG_CMD), |
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| 204 | Table(flagCmdSetup)); |
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| 205 | |
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| 206 | TableDesc historyDesc = MSHistory::requiredTableDesc(); |
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| 207 | SetupNewTable historySetup(cPKSMS->historyTableName(), historyDesc, |
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| 208 | Table::New); |
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| 209 | cPKSMS->rwKeywordSet().defineTable(MS::keywordName(MS::HISTORY), |
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| 210 | Table(historySetup)); |
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| 211 | |
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| 212 | TableDesc observationDesc = MSObservation::requiredTableDesc(); |
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| 213 | SetupNewTable observationSetup(cPKSMS->observationTableName(), |
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| 214 | observationDesc, Table::New); |
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| 215 | cPKSMS->rwKeywordSet().defineTable(MS::keywordName(MS::OBSERVATION), |
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| 216 | Table(observationSetup)); |
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| 217 | |
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| 218 | TableDesc pointingDesc = MSPointing::requiredTableDesc(); |
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| 219 | SetupNewTable pointingSetup(cPKSMS->pointingTableName(), pointingDesc, |
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| 220 | Table::New); |
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| 221 | cPKSMS->rwKeywordSet().defineTable(MS::keywordName(MS::POINTING), |
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| 222 | Table(pointingSetup)); |
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| 223 | |
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| 224 | TableDesc polarizationDesc = MSPolarization::requiredTableDesc(); |
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| 225 | SetupNewTable polarizationSetup(cPKSMS->polarizationTableName(), |
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| 226 | polarizationDesc, Table::New); |
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| 227 | cPKSMS->rwKeywordSet().defineTable(MS::keywordName(MS::POLARIZATION), |
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| 228 | Table(polarizationSetup)); |
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| 229 | |
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| 230 | TableDesc processorDesc = MSProcessor::requiredTableDesc(); |
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| 231 | SetupNewTable processorSetup(cPKSMS->processorTableName(), processorDesc, |
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| 232 | Table::New); |
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| 233 | cPKSMS->rwKeywordSet().defineTable(MS::keywordName(MS::PROCESSOR), |
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| 234 | Table(processorSetup)); |
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| 235 | |
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| 236 | TableDesc sourceDesc = MSSource::requiredTableDesc(); |
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| 237 | MSSource::addColumnToDesc(sourceDesc, MSSourceEnums::TRANSITION, 1); |
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| 238 | MSSource::addColumnToDesc(sourceDesc, MSSourceEnums::REST_FREQUENCY, |
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| 239 | 1); |
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| 240 | MSSource::addColumnToDesc(sourceDesc, MSSourceEnums::SYSVEL, 1); |
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| 241 | SetupNewTable sourceSetup(cPKSMS->sourceTableName(), sourceDesc, |
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| 242 | Table::New); |
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| 243 | cPKSMS->rwKeywordSet().defineTable(MS::keywordName(MS::SOURCE), |
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| 244 | Table(sourceSetup)); |
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| 245 | |
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| 246 | TableDesc spectralWindowDesc = MSSpectralWindow::requiredTableDesc(); |
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| 247 | MSSpectralWindow::addColumnToDesc(spectralWindowDesc, |
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| 248 | MSSpectralWindowEnums::DOPPLER_ID); |
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| 249 | SetupNewTable spectralWindowSetup(cPKSMS->spectralWindowTableName(), |
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| 250 | spectralWindowDesc, Table::New); |
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| 251 | cPKSMS->rwKeywordSet().defineTable(MS::keywordName(MS::SPECTRAL_WINDOW), |
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| 252 | Table(spectralWindowSetup)); |
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| 253 | |
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| 254 | TableDesc stateDesc = MSState::requiredTableDesc(); |
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| 255 | SetupNewTable stateSetup(cPKSMS->stateTableName(), stateDesc, Table::New); |
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| 256 | cPKSMS->rwKeywordSet().defineTable(MS::keywordName(MS::STATE), |
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| 257 | Table(stateSetup)); |
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| 258 | |
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| 259 | TableDesc sysCalDesc = MSSysCal::requiredTableDesc(); |
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| 260 | MSSysCal::addColumnToDesc(sysCalDesc, MSSysCalEnums::TCAL, 1); |
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| 261 | MSSysCal::addColumnToDesc(sysCalDesc, MSSysCalEnums::TSYS, 1); |
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| 262 | SetupNewTable sysCalSetup(cPKSMS->sysCalTableName(), sysCalDesc, |
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| 263 | Table::New); |
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| 264 | cPKSMS->rwKeywordSet().defineTable(MS::keywordName(MS::SYSCAL), |
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| 265 | Table(sysCalSetup)); |
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| 266 | |
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| 267 | TableDesc weatherDesc = MSWeather::requiredTableDesc(); |
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| 268 | MSWeather::addColumnToDesc(weatherDesc, MSWeatherEnums::PRESSURE); |
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| 269 | MSWeather::addColumnToDesc(weatherDesc, MSWeatherEnums::REL_HUMIDITY); |
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| 270 | MSWeather::addColumnToDesc(weatherDesc, MSWeatherEnums::TEMPERATURE); |
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| 271 | SetupNewTable weatherSetup(cPKSMS->weatherTableName(), weatherDesc, |
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| 272 | Table::New); |
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| 273 | cPKSMS->rwKeywordSet().defineTable(MS::keywordName(MS::WEATHER), |
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| 274 | Table(weatherSetup)); |
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| 275 | |
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| 276 | cPKSMS->initRefs(); |
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| 277 | |
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| 278 | // Measurementset subtables. |
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| 279 | cAntenna = cPKSMS->antenna(); |
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| 280 | cDataDescription = cPKSMS->dataDescription(); |
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| 281 | cDoppler = cPKSMS->doppler(); |
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| 282 | cFeed = cPKSMS->feed(); |
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| 283 | cField = cPKSMS->field(); |
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| 284 | cFlagCmd = cPKSMS->flagCmd(); |
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| 285 | cHistory = cPKSMS->history(); |
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| 286 | cObservation = cPKSMS->observation(); |
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| 287 | cPointing = cPKSMS->pointing(); |
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| 288 | cPolarization = cPKSMS->polarization(); |
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| 289 | cProcessor = cPKSMS->processor(); |
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| 290 | cSource = cPKSMS->source(); |
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| 291 | cSpectralWindow = cPKSMS->spectralWindow(); |
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| 292 | cState = cPKSMS->state(); |
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| 293 | cSysCal = cPKSMS->sysCal(); |
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| 294 | cWeather = cPKSMS->weather(); |
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| 295 | |
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| 296 | // Measurementset table columns; |
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| 297 | cMSCols = new MSColumns(*cPKSMS); |
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| 298 | cAntennaCols = new MSAntennaColumns(cAntenna); |
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| 299 | cDataDescCols = new MSDataDescColumns(cDataDescription); |
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| 300 | cDopplerCols = new MSDopplerColumns(cDoppler); |
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| 301 | cFeedCols = new MSFeedColumns(cFeed); |
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| 302 | cFieldCols = new MSFieldColumns(cField); |
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| 303 | cFlagCmdCols = new MSFlagCmdColumns(cFlagCmd); |
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| 304 | cHistoryCols = new MSHistoryColumns(cHistory); |
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| 305 | cObservationCols = new MSObservationColumns(cObservation); |
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| 306 | cPointingCols = new MSPointingColumns(cPointing); |
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| 307 | cPolarizationCols = new MSPolarizationColumns(cPolarization); |
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| 308 | cProcessorCols = new MSProcessorColumns(cProcessor); |
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| 309 | cSourceCols = new MSSourceColumns(cSource); |
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| 310 | cSpWindowCols = new MSSpWindowColumns(cSpectralWindow); |
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| 311 | cStateCols = new MSStateColumns(cState); |
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| 312 | cSysCalCols = new MSSysCalColumns(cSysCal); |
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| 313 | cWeatherCols = new MSWeatherColumns(cWeather); |
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| 314 | |
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| 315 | cCalFctrCol = new ArrayColumn<Float>(*cPKSMS, "CALFCTR"); |
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| 316 | if (cHaveBase) { |
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| 317 | cBaseLinCol = new ArrayColumn<Float>(*cPKSMS, "BASELIN"); |
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| 318 | cBaseSubCol = new ArrayColumn<Float>(*cPKSMS, "BASESUB"); |
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| 319 | } |
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| 320 | if (ntrue(cHaveXPol)) { |
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| 321 | cXCalFctrCol = new ScalarColumn<Complex>(*cPKSMS, "XCALFCTR"); |
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| 322 | } |
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| 323 | |
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| 324 | |
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| 325 | // Define Measure references. |
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| 326 | Vector<String> flagCat(1, "BAD"); |
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| 327 | cMSCols->sigma().rwKeywordSet().define("UNIT", "K"); |
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| 328 | cMSCols->flagCategory().rwKeywordSet().define("CATEGORY", flagCat); |
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| 329 | |
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| 330 | String dirref; |
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| 331 | if (equinox == 1950.0f) { |
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| 332 | dirref = "B1950"; |
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| 333 | } else { |
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| 334 | dirref = "J2000"; |
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| 335 | } |
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| 336 | |
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| 337 | cFieldCols->delayDir().rwKeywordSet().asrwRecord("MEASINFO"). |
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| 338 | define("Ref", dirref); |
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| 339 | cFieldCols->phaseDir().rwKeywordSet().asrwRecord("MEASINFO"). |
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| 340 | define("Ref", dirref); |
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| 341 | cFieldCols->referenceDir().rwKeywordSet().asrwRecord("MEASINFO"). |
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| 342 | define("Ref", dirref); |
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| 343 | |
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| 344 | cPointingCols->direction().rwKeywordSet().asrwRecord("MEASINFO"). |
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| 345 | define("Ref", dirref); |
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| 346 | cPointingCols->target().rwKeywordSet().asrwRecord("MEASINFO"). |
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| 347 | define("Ref", dirref); |
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| 348 | |
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| 349 | cSourceCols->direction().rwKeywordSet().asrwRecord("MEASINFO"). |
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| 350 | define("Ref", dirref); |
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| 351 | cSourceCols->restFrequency().rwKeywordSet().asrwRecord("MEASINFO"). |
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| 352 | define("Ref", "REST"); |
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| 353 | |
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| 354 | // Translate Doppler frame name. |
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| 355 | if (dopplerFrame == "TOPOCENT") { |
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| 356 | MFrequency::getType(cDopplerFrame, "TOPO"); |
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| 357 | } else if (dopplerFrame == "GEOCENTR") { |
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| 358 | MFrequency::getType(cDopplerFrame, "GEO"); |
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| 359 | } else if (dopplerFrame == "BARYCENT") { |
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| 360 | MFrequency::getType(cDopplerFrame, "BARY"); |
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| 361 | } else if (dopplerFrame == "GALACTOC") { |
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| 362 | MFrequency::getType(cDopplerFrame, "GALACTO"); |
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| 363 | } else if (dopplerFrame == "LOCALGRP") { |
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| 364 | MFrequency::getType(cDopplerFrame, "LGROUP"); |
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| 365 | } else if (dopplerFrame == "CMBDIPOL") { |
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| 366 | MFrequency::getType(cDopplerFrame, "CMB"); |
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| 367 | } else if (dopplerFrame == "SOURCE") { |
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| 368 | MFrequency::getType(cDopplerFrame, "REST"); |
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| 369 | } |
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| 370 | |
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| 371 | |
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| 372 | // Store static data. |
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| 373 | addAntennaEntry(antName, antPosition); |
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| 374 | addDopplerEntry(); |
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| 375 | addFeedEntry(); |
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| 376 | addObservationEntry(observer, project); |
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| 377 | addProcessorEntry(); |
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| 378 | |
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| 379 | return 0; |
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| 380 | } |
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| 381 | |
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| 382 | //-------------------------------------------------------- PKSMS2writer::write |
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| 383 | |
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| 384 | // Write the next data record. |
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| 385 | |
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| 386 | Int PKSMS2writer::write( |
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[1452] | 387 | const PKSrecord &pksrec) |
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[1325] | 388 | { |
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| 389 | // Extend the time range in the OBSERVATION subtable. |
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| 390 | Vector<Double> timerange(2); |
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| 391 | cObservationCols->timeRange().get(0, timerange); |
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[1452] | 392 | Double time = pksrec.mjd*86400.0; |
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[1325] | 393 | if (timerange(0) == 0.0) { |
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| 394 | timerange(0) = time; |
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| 395 | } |
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| 396 | timerange(1) = time; |
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| 397 | cObservationCols->timeRange().put(0, timerange); |
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| 398 | |
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[1452] | 399 | Int iIF = pksrec.IFno - 1; |
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[1325] | 400 | Int nChan = cNChan(iIF); |
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| 401 | Int nPol = cNPol(iIF); |
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| 402 | |
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| 403 | // IFno is the 1-relative row number in the DATA_DESCRIPTION, |
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| 404 | // SPECTRAL_WINDOW, and POLARIZATION subtables. |
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[1452] | 405 | if (Int(cDataDescription.nrow()) < pksrec.IFno) { |
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[1325] | 406 | // Add a new entry to each subtable. |
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[1452] | 407 | addDataDescriptionEntry(pksrec.IFno); |
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| 408 | addSpectralWindowEntry(pksrec.IFno, nChan, pksrec.refFreq, |
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| 409 | pksrec.bandwidth, pksrec.freqInc); |
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| 410 | addPolarizationEntry(pksrec.IFno, nPol); |
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[1325] | 411 | } |
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| 412 | |
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| 413 | // Find or add the source to the SOURCE subtable. |
---|
[1452] | 414 | Int srcId = addSourceEntry(pksrec.srcName, pksrec.srcDir, pksrec.srcPM, |
---|
| 415 | pksrec.restFreq, pksrec.srcVel); |
---|
[1325] | 416 | |
---|
[1452] | 417 | // Find or add the obsType to the STATE subtable. |
---|
| 418 | Int stateId = addStateEntry(pksrec.obsType); |
---|
[1325] | 419 | |
---|
| 420 | // FIELD subtable. |
---|
[1452] | 421 | Vector<Double> scanRate(2); |
---|
| 422 | scanRate(0) = pksrec.scanRate(0); |
---|
| 423 | scanRate(1) = pksrec.scanRate(1); |
---|
| 424 | Int fieldId = addFieldEntry(pksrec.fieldName, time, pksrec.direction, |
---|
| 425 | scanRate, srcId); |
---|
[1325] | 426 | |
---|
| 427 | // POINTING subtable. |
---|
[1452] | 428 | addPointingEntry(time, pksrec.interval, pksrec.fieldName, pksrec.direction, |
---|
| 429 | scanRate); |
---|
[1325] | 430 | |
---|
| 431 | // SYSCAL subtable. |
---|
[1452] | 432 | addSysCalEntry(pksrec.beamNo, iIF, time, pksrec.interval, pksrec.tcal, |
---|
| 433 | pksrec.tsys); |
---|
[1325] | 434 | |
---|
| 435 | // Handle weather information. |
---|
| 436 | ROScalarColumn<Double> wTime(cWeather, "TIME"); |
---|
| 437 | Int nWeather = wTime.nrow(); |
---|
| 438 | if (nWeather == 0 || time > wTime(nWeather-1)) { |
---|
[1452] | 439 | addWeatherEntry(time, pksrec.interval, pksrec.pressure, pksrec.humidity, |
---|
| 440 | pksrec.temperature); |
---|
[1325] | 441 | } |
---|
| 442 | |
---|
| 443 | |
---|
| 444 | // Extend the main table. |
---|
| 445 | cPKSMS->addRow(); |
---|
| 446 | Int irow = cPKSMS->nrow() - 1; |
---|
| 447 | |
---|
| 448 | // Keys. |
---|
| 449 | cMSCols->time().put(irow, time); |
---|
| 450 | cMSCols->antenna1().put(irow, 0); |
---|
| 451 | cMSCols->antenna2().put(irow, 0); |
---|
[1452] | 452 | cMSCols->feed1().put(irow, pksrec.beamNo-1); |
---|
| 453 | cMSCols->feed2().put(irow, pksrec.beamNo-1); |
---|
[1325] | 454 | cMSCols->dataDescId().put(irow, iIF); |
---|
| 455 | cMSCols->processorId().put(irow, 0); |
---|
| 456 | cMSCols->fieldId().put(irow, fieldId); |
---|
| 457 | |
---|
| 458 | // Non-key attributes. |
---|
[1452] | 459 | cMSCols->interval().put(irow, pksrec.interval); |
---|
| 460 | cMSCols->exposure().put(irow, pksrec.interval); |
---|
[1325] | 461 | cMSCols->timeCentroid().put(irow, time); |
---|
[1452] | 462 | cMSCols->scanNumber().put(irow, pksrec.scanNo); |
---|
[1325] | 463 | cMSCols->arrayId().put(irow, 0); |
---|
| 464 | cMSCols->observationId().put(irow, 0); |
---|
| 465 | cMSCols->stateId().put(irow, stateId); |
---|
| 466 | |
---|
| 467 | Vector<Double> uvw(3, 0.0); |
---|
| 468 | cMSCols->uvw().put(irow, uvw); |
---|
| 469 | |
---|
| 470 | // Baseline fit parameters. |
---|
| 471 | if (cHaveBase) { |
---|
[1452] | 472 | cBaseLinCol->put(irow, pksrec.baseLin); |
---|
[1325] | 473 | |
---|
[1635] | 474 | if (pksrec.baseSub.nrow() == 24) { |
---|
[1452] | 475 | cBaseSubCol->put(irow, pksrec.baseSub); |
---|
[1325] | 476 | |
---|
| 477 | } else { |
---|
[1635] | 478 | Matrix<Float> tmp(24, 2, 0.0f); |
---|
[1325] | 479 | for (Int ipol = 0; ipol < nPol; ipol++) { |
---|
[1452] | 480 | for (uInt j = 0; j < pksrec.baseSub.nrow(); j++) { |
---|
| 481 | tmp(j,ipol) = pksrec.baseSub(j,ipol); |
---|
[1325] | 482 | } |
---|
| 483 | } |
---|
| 484 | cBaseSubCol->put(irow, tmp); |
---|
| 485 | } |
---|
| 486 | } |
---|
| 487 | |
---|
| 488 | // Transpose spectra. |
---|
| 489 | Matrix<Float> tmpData(nPol, nChan); |
---|
| 490 | Matrix<Bool> tmpFlag(nPol, nChan); |
---|
| 491 | for (Int ipol = 0; ipol < nPol; ipol++) { |
---|
| 492 | for (Int ichan = 0; ichan < nChan; ichan++) { |
---|
[1452] | 493 | tmpData(ipol,ichan) = pksrec.spectra(ichan,ipol); |
---|
| 494 | tmpFlag(ipol,ichan) = pksrec.flagged(ichan,ipol); |
---|
[1325] | 495 | } |
---|
| 496 | } |
---|
| 497 | |
---|
[1452] | 498 | cCalFctrCol->put(irow, pksrec.calFctr); |
---|
[1325] | 499 | cMSCols->floatData().put(irow, tmpData); |
---|
| 500 | cMSCols->flag().put(irow, tmpFlag); |
---|
| 501 | |
---|
| 502 | // Cross-polarization spectra. |
---|
| 503 | if (cHaveXPol(iIF)) { |
---|
[1452] | 504 | cXCalFctrCol->put(irow, pksrec.xCalFctr); |
---|
| 505 | cMSCols->data().put(irow, pksrec.xPol); |
---|
[1325] | 506 | } |
---|
| 507 | |
---|
[1452] | 508 | cMSCols->sigma().put(irow, pksrec.sigma); |
---|
[1325] | 509 | |
---|
| 510 | Vector<Float> weight(1, 1.0f); |
---|
| 511 | cMSCols->weight().put(irow, weight); |
---|
| 512 | |
---|
| 513 | // Flag information. |
---|
| 514 | Cube<Bool> flags(nPol, nChan, 1, False); |
---|
| 515 | cMSCols->flag().put(irow, flags.xyPlane(0)); |
---|
| 516 | cMSCols->flagCategory().put(irow, flags); |
---|
| 517 | cMSCols->flagRow().put(irow, False); |
---|
| 518 | |
---|
| 519 | return 0; |
---|
| 520 | } |
---|
| 521 | |
---|
| 522 | //-------------------------------------------------------- PKSMS2writer::close |
---|
| 523 | |
---|
| 524 | // Close the measurementset, flushing all associated tables. |
---|
| 525 | |
---|
| 526 | void PKSMS2writer::close() |
---|
| 527 | { |
---|
| 528 | // Delete table column accessors. |
---|
| 529 | delete cMSCols; cMSCols=0; |
---|
| 530 | delete cAntennaCols; cAntennaCols=0; |
---|
| 531 | delete cDataDescCols; cDataDescCols=0; |
---|
| 532 | delete cDopplerCols; cDopplerCols=0; |
---|
| 533 | delete cFeedCols; cFeedCols=0; |
---|
| 534 | delete cFieldCols; cFieldCols=0; |
---|
| 535 | delete cFlagCmdCols; cFlagCmdCols=0; |
---|
| 536 | delete cHistoryCols; cHistoryCols=0; |
---|
| 537 | delete cObservationCols; cObservationCols=0; |
---|
| 538 | delete cPointingCols; cPointingCols=0; |
---|
| 539 | delete cPolarizationCols; cPolarizationCols=0; |
---|
| 540 | delete cProcessorCols; cProcessorCols=0; |
---|
| 541 | delete cSourceCols; cSourceCols=0; |
---|
| 542 | delete cSpWindowCols; cSpWindowCols=0; |
---|
| 543 | delete cStateCols; cStateCols=0; |
---|
| 544 | delete cSysCalCols; cSysCalCols=0; |
---|
| 545 | delete cWeatherCols; cWeatherCols=0; |
---|
| 546 | |
---|
| 547 | delete cCalFctrCol; cCalFctrCol=0; |
---|
| 548 | if (cHaveBase) { |
---|
| 549 | delete cBaseLinCol; cBaseLinCol=0; |
---|
| 550 | delete cBaseSubCol; cBaseSubCol=0; |
---|
| 551 | } |
---|
| 552 | if (ntrue(cHaveXPol)) { |
---|
| 553 | delete cXCalFctrCol; cXCalFctrCol=0; |
---|
| 554 | } |
---|
[1399] | 555 | |
---|
[1325] | 556 | // Release all subtables. |
---|
| 557 | cAntenna = MSAntenna(); |
---|
| 558 | cDataDescription = MSDataDescription(); |
---|
| 559 | cDoppler = MSDoppler(); |
---|
| 560 | cFeed = MSFeed(); |
---|
| 561 | cField = MSField(); |
---|
| 562 | cFlagCmd = MSFlagCmd(); |
---|
| 563 | cHistory = MSHistory(); |
---|
| 564 | cObservation = MSObservation(); |
---|
| 565 | cPointing = MSPointing(); |
---|
| 566 | cPolarization = MSPolarization(); |
---|
| 567 | cProcessor = MSProcessor(); |
---|
| 568 | cSource = MSSource(); |
---|
| 569 | cSpectralWindow = MSSpectralWindow(); |
---|
| 570 | cState = MSState(); |
---|
| 571 | cSysCal = MSSysCal(); |
---|
| 572 | cWeather = MSWeather(); |
---|
[1452] | 573 | |
---|
[1325] | 574 | // Release the main table. |
---|
[1452] | 575 | delete cPKSMS; |
---|
| 576 | cPKSMS = 0x0; |
---|
[1325] | 577 | } |
---|
| 578 | |
---|
| 579 | //---------------------------------------------- PKSMS2writer::addAntennaEntry |
---|
| 580 | |
---|
| 581 | // Add an entry to the ANTENNA subtable. |
---|
| 582 | |
---|
| 583 | Int PKSMS2writer::addAntennaEntry( |
---|
| 584 | const String antName, |
---|
| 585 | const Vector<Double> &antPosition) |
---|
| 586 | { |
---|
| 587 | // Extend the ANTENNA subtable. |
---|
| 588 | cAntenna.addRow(); |
---|
| 589 | Int n = cAntenna.nrow() - 1; |
---|
| 590 | |
---|
| 591 | // Data. |
---|
| 592 | cAntennaCols->name().put(n, antName); |
---|
| 593 | cAntennaCols->station().put(n, "ATNF_PARKES"); |
---|
| 594 | cAntennaCols->type().put(n, "GROUND-BASED"); |
---|
| 595 | cAntennaCols->mount().put(n, "ALT-AZ"); |
---|
| 596 | cAntennaCols->position().put(n, antPosition); |
---|
| 597 | Vector<Double> antOffset(3, 0.0); |
---|
| 598 | cAntennaCols->offset().put(n, antOffset); |
---|
| 599 | cAntennaCols->dishDiameter().put(n, 64.0); |
---|
| 600 | |
---|
| 601 | // Flags. |
---|
| 602 | cAntennaCols->flagRow().put(n, False); |
---|
| 603 | |
---|
| 604 | return n; |
---|
| 605 | } |
---|
| 606 | |
---|
| 607 | //-------------------------------------- PKSMS2writer::addDataDescriptionEntry |
---|
| 608 | |
---|
| 609 | // Add an entry to the DATA_DESCRIPTION subtable. |
---|
| 610 | |
---|
| 611 | Int PKSMS2writer::addDataDescriptionEntry( |
---|
| 612 | const Int IFno) |
---|
| 613 | { |
---|
| 614 | // Extend the DATA_DESCRIPTION subtable. |
---|
| 615 | while (Int(cDataDescription.nrow()) < IFno) { |
---|
| 616 | cDataDescription.addRow(); |
---|
| 617 | } |
---|
| 618 | Int n = IFno - 1; |
---|
| 619 | |
---|
| 620 | // Data. |
---|
| 621 | cDataDescCols->spectralWindowId().put(n, n); |
---|
| 622 | cDataDescCols->polarizationId().put(n, n); |
---|
| 623 | |
---|
| 624 | // Flags. |
---|
| 625 | cDataDescCols->flagRow().put(n, False); |
---|
| 626 | |
---|
| 627 | return n; |
---|
| 628 | } |
---|
| 629 | |
---|
| 630 | //---------------------------------------------- PKSMS2writer::addDopplerEntry |
---|
| 631 | |
---|
| 632 | // Add an entry to the DOPPLER subtable. |
---|
| 633 | |
---|
| 634 | Int PKSMS2writer::addDopplerEntry() |
---|
| 635 | { |
---|
| 636 | // Extend the DOPPLER subtable. |
---|
| 637 | cDoppler.addRow(); |
---|
| 638 | Int n = cDoppler.nrow() - 1; |
---|
| 639 | |
---|
| 640 | // Keys. |
---|
| 641 | cDopplerCols->dopplerId().put(n, n); |
---|
| 642 | cDopplerCols->sourceId().put(n, 0); |
---|
| 643 | |
---|
| 644 | // Data. |
---|
| 645 | cDopplerCols->transitionId().put(n, 0); |
---|
| 646 | |
---|
| 647 | return n; |
---|
| 648 | } |
---|
| 649 | |
---|
| 650 | //------------------------------------------------- PKSMS2writer::addFeedEntry |
---|
| 651 | |
---|
| 652 | // Add an entry to the FEED subtable. |
---|
| 653 | |
---|
| 654 | Int PKSMS2writer::addFeedEntry() |
---|
| 655 | { |
---|
| 656 | Int n = cFeed.nrow() - 1; |
---|
| 657 | for (Int iBeam = 0; iBeam < 13; iBeam++) { |
---|
| 658 | // Extend the FEED subtable. |
---|
| 659 | cFeed.addRow(); |
---|
| 660 | n++; |
---|
| 661 | |
---|
| 662 | // Keys. |
---|
| 663 | cFeedCols->antennaId().put(n, cAntenna.nrow()-1); |
---|
| 664 | cFeedCols->feedId().put(n, iBeam); |
---|
| 665 | cFeedCols->spectralWindowId().put(n, -1); |
---|
| 666 | cFeedCols->time().put(n, 0.0); |
---|
| 667 | cFeedCols->interval().put(n, -1.0); |
---|
| 668 | |
---|
| 669 | // Data description. |
---|
| 670 | cFeedCols->numReceptors().put(n, 2); |
---|
| 671 | |
---|
| 672 | // Data. |
---|
| 673 | cFeedCols->beamId().put(n, -1); |
---|
| 674 | |
---|
| 675 | Matrix<Double> beamOffset(2, 2, 0.0); |
---|
| 676 | cFeedCols->beamOffset().put(n, beamOffset); |
---|
| 677 | |
---|
| 678 | cFeedCols->focusLength().put(n, 26.0); |
---|
| 679 | |
---|
| 680 | Vector<String> polarizationType(2); |
---|
| 681 | polarizationType(0) = "X"; |
---|
| 682 | polarizationType(1) = "Y"; |
---|
| 683 | cFeedCols->polarizationType().put(n, polarizationType); |
---|
| 684 | |
---|
| 685 | Matrix<Complex> polResponse(2, 2, Complex(0.0)); |
---|
| 686 | for (Int i = 0; i < 2; i++) { |
---|
| 687 | polResponse(i,i) = Complex(1.0, 0.0); |
---|
| 688 | } |
---|
| 689 | cFeedCols->polResponse().put(n, polResponse); |
---|
| 690 | |
---|
| 691 | Vector<Double> position(3, 0.0); |
---|
| 692 | cFeedCols->position().put(n, position); |
---|
| 693 | |
---|
| 694 | Vector<Double> receptorAngle(2, C::pi_4); |
---|
| 695 | receptorAngle(1) += C::pi_2; |
---|
| 696 | cFeedCols->receptorAngle().put(n, receptorAngle); |
---|
| 697 | } |
---|
| 698 | |
---|
| 699 | return n; |
---|
| 700 | } |
---|
| 701 | |
---|
| 702 | //------------------------------------------------ PKSMS2writer::addFieldEntry |
---|
| 703 | |
---|
| 704 | // Add an entry to the FIELD subtable. |
---|
| 705 | |
---|
| 706 | Int PKSMS2writer::addFieldEntry( |
---|
| 707 | const String fieldName, |
---|
| 708 | const Double time, |
---|
| 709 | const Vector<Double> direction, |
---|
| 710 | const Vector<Double> scanRate, |
---|
| 711 | const Int srcId) |
---|
| 712 | { |
---|
| 713 | // Extend the FIELD subtable. |
---|
| 714 | cField.addRow(); |
---|
| 715 | Int n = cField.nrow() - 1; |
---|
| 716 | |
---|
| 717 | // Data. |
---|
| 718 | cFieldCols->name().put(n, fieldName); |
---|
| 719 | cFieldCols->code().put(n, "DRIFT"); |
---|
| 720 | cFieldCols->time().put(n, time); |
---|
| 721 | |
---|
| 722 | Matrix<Double> track(2, 2); |
---|
| 723 | track.column(0) = direction; |
---|
| 724 | track.column(1) = scanRate; |
---|
| 725 | cFieldCols->numPoly().put(n, 1); |
---|
| 726 | cFieldCols->delayDir().put(n, track); |
---|
| 727 | cFieldCols->phaseDir().put(n, track); |
---|
| 728 | cFieldCols->referenceDir().put(n, track); |
---|
| 729 | cFieldCols->sourceId().put(n, srcId); |
---|
| 730 | |
---|
| 731 | // Flags. |
---|
| 732 | cFieldCols->flagRow().put(n, False); |
---|
| 733 | |
---|
| 734 | return n; |
---|
| 735 | } |
---|
| 736 | |
---|
| 737 | //------------------------------------------ PKSMS2writer::addObservationEntry |
---|
| 738 | |
---|
| 739 | // Add an entry to the OBSERVATION subtable. |
---|
| 740 | |
---|
| 741 | Int PKSMS2writer::addObservationEntry( |
---|
| 742 | const String observer, |
---|
| 743 | const String project) |
---|
| 744 | { |
---|
| 745 | // Extend the OBSERVATION subtable. |
---|
| 746 | cObservation.addRow(); |
---|
| 747 | Int n = cObservation.nrow() - 1; |
---|
| 748 | |
---|
| 749 | // Data. |
---|
| 750 | cObservationCols->telescopeName().put(n, "Parkes"); |
---|
| 751 | Vector<Double> timerange(2, 0.0); |
---|
| 752 | cObservationCols->timeRange().put(n, timerange); |
---|
| 753 | cObservationCols->observer().put(n, observer); |
---|
| 754 | Vector<String> log(1, "none"); |
---|
| 755 | cObservationCols->log().put(n, log); |
---|
| 756 | cObservationCols->scheduleType().put(n, "ATNF"); |
---|
| 757 | Vector<String> schedule(1, "Not available"); |
---|
| 758 | cObservationCols->schedule().put(n, schedule); |
---|
| 759 | cObservationCols->project().put(n, project); |
---|
| 760 | cObservationCols->releaseDate().put(n, 0.0); |
---|
| 761 | |
---|
| 762 | // Flags. |
---|
| 763 | cObservationCols->flagRow().put(n, False); |
---|
| 764 | |
---|
| 765 | return n; |
---|
| 766 | } |
---|
| 767 | |
---|
| 768 | //--------------------------------------------- PKSMS2writer::addPointingEntry |
---|
| 769 | |
---|
| 770 | // Add an entry to the POINTING subtable. This compulsory subtable simply |
---|
| 771 | // duplicates information in the FIELD subtable. |
---|
| 772 | |
---|
| 773 | Int PKSMS2writer::addPointingEntry( |
---|
| 774 | const Double time, |
---|
| 775 | const Double interval, |
---|
| 776 | const String fieldName, |
---|
| 777 | const Vector<Double> direction, |
---|
| 778 | const Vector<Double> scanRate) |
---|
| 779 | { |
---|
| 780 | // Extend the POINTING subtable. |
---|
| 781 | cPointing.addRow(); |
---|
| 782 | Int n = cPointing.nrow() - 1; |
---|
| 783 | |
---|
| 784 | // Keys. |
---|
| 785 | cPointingCols->antennaId().put(n, 0); |
---|
| 786 | cPointingCols->time().put(n, time); |
---|
| 787 | cPointingCols->interval().put(n, interval); |
---|
| 788 | |
---|
| 789 | // Data. |
---|
| 790 | cPointingCols->name().put(n, fieldName); |
---|
| 791 | cPointingCols->numPoly().put(n, 1); |
---|
| 792 | cPointingCols->timeOrigin().put(n, time); |
---|
| 793 | |
---|
| 794 | Matrix<Double> track(2, 2); |
---|
| 795 | track.column(0) = direction; |
---|
| 796 | track.column(1) = scanRate; |
---|
| 797 | cPointingCols->direction().put(n, track); |
---|
| 798 | cPointingCols->target().put(n, track); |
---|
| 799 | cPointingCols->tracking().put(n, True); |
---|
| 800 | |
---|
| 801 | return n; |
---|
| 802 | } |
---|
| 803 | |
---|
| 804 | //----------------------------------------- PKSMS2writer::addPolarizationEntry |
---|
| 805 | |
---|
| 806 | // Add an entry to the POLARIZATION subtable. |
---|
| 807 | |
---|
| 808 | Int PKSMS2writer::addPolarizationEntry( |
---|
| 809 | const Int IFno, |
---|
| 810 | const Int nPol) |
---|
| 811 | { |
---|
| 812 | // Extend the POLARIZATION subtable. |
---|
| 813 | while (Int(cPolarization.nrow()) < IFno) { |
---|
| 814 | cPolarization.addRow(); |
---|
| 815 | } |
---|
| 816 | Int n = IFno - 1; |
---|
| 817 | |
---|
| 818 | // Data description. |
---|
| 819 | cPolarizationCols->numCorr().put(n, nPol); |
---|
| 820 | |
---|
| 821 | // Data. |
---|
| 822 | Vector<Int> corrType(2); |
---|
| 823 | corrType(0) = Stokes::XX; |
---|
| 824 | corrType(1) = Stokes::YY; |
---|
| 825 | cPolarizationCols->corrType().put(n, corrType); |
---|
| 826 | |
---|
| 827 | Matrix<Int> corrProduct(2,2,1); |
---|
| 828 | if (nPol == 2) { |
---|
| 829 | corrProduct(1,0) = 0; |
---|
| 830 | corrProduct(0,1) = 0; |
---|
| 831 | } |
---|
| 832 | cPolarizationCols->corrProduct().put(n, corrProduct); |
---|
| 833 | |
---|
| 834 | // Flags. |
---|
| 835 | cPolarizationCols->flagRow().put(n, False); |
---|
| 836 | |
---|
| 837 | return n; |
---|
| 838 | } |
---|
| 839 | |
---|
| 840 | |
---|
| 841 | //-------------------------------------------- PKSMS2writer::addProcessorEntry |
---|
| 842 | |
---|
| 843 | // Add an entry to the PROCESSOR subtable. |
---|
| 844 | |
---|
| 845 | Int PKSMS2writer::addProcessorEntry() |
---|
| 846 | { |
---|
| 847 | // Extend the PROCESSOR subtable. |
---|
| 848 | cProcessor.addRow(); |
---|
| 849 | Int n = cProcessor.nrow() - 1; |
---|
| 850 | |
---|
| 851 | // Data. |
---|
| 852 | cProcessorCols->type().put(n, "SPECTROMETER"); |
---|
| 853 | cProcessorCols->subType().put(n, "MULTIBEAM"); |
---|
| 854 | cProcessorCols->typeId().put(n, -1); |
---|
| 855 | cProcessorCols->modeId().put(n, -1); |
---|
| 856 | |
---|
| 857 | // Flags. |
---|
| 858 | cProcessorCols->flagRow().put(n, False); |
---|
| 859 | |
---|
| 860 | return n; |
---|
| 861 | } |
---|
| 862 | |
---|
| 863 | //----------------------------------------------- PKSMS2writer::addSourceEntry |
---|
| 864 | |
---|
| 865 | // Add an entry to the SOURCE subtable. |
---|
| 866 | |
---|
| 867 | Int PKSMS2writer::addSourceEntry( |
---|
| 868 | const String name, |
---|
| 869 | const Vector<Double> direction, |
---|
| 870 | const Vector<Double> properMotion, |
---|
| 871 | const Double restFreq, |
---|
| 872 | const Double radialVelocity) |
---|
| 873 | { |
---|
| 874 | // Look for an entry in the SOURCE subtable. |
---|
| 875 | ROScalarColumn<String> sources(cSource, "NAME"); |
---|
| 876 | Int n; |
---|
| 877 | Int nSrc = sources.nrow(); |
---|
| 878 | for (n = 0; n < nSrc; n++) { |
---|
| 879 | if (sources(n) == name) { |
---|
| 880 | break; |
---|
| 881 | } |
---|
| 882 | } |
---|
| 883 | |
---|
| 884 | if (n == nSrc) { |
---|
| 885 | // Not found, add a new entry to the SOURCE subtable. |
---|
| 886 | cSource.addRow(); |
---|
| 887 | |
---|
| 888 | // Keys. |
---|
| 889 | cSourceCols->sourceId().put(n, n); |
---|
| 890 | cSourceCols->time().put(n, 0.0); |
---|
| 891 | cSourceCols->interval().put(n, -1.0); |
---|
| 892 | cSourceCols->spectralWindowId().put(n, -1); |
---|
| 893 | |
---|
| 894 | // Data description. |
---|
| 895 | cSourceCols->numLines().put(n, 1); |
---|
| 896 | |
---|
| 897 | // Data. |
---|
| 898 | cSourceCols->name().put(n, name); |
---|
| 899 | cSourceCols->calibrationGroup().put(n, 0); |
---|
| 900 | cSourceCols->code().put(n, ""); |
---|
| 901 | cSourceCols->direction().put(n, direction); |
---|
| 902 | // Vector<Double> position(3, 0.0); |
---|
| 903 | // cSourceCols->position().put(n, position); |
---|
| 904 | cSourceCols->properMotion().put(n, properMotion); |
---|
| 905 | Vector<Double> restFrequency(1, restFreq); |
---|
| 906 | cSourceCols->restFrequency().put(n, restFrequency); |
---|
| 907 | Vector<Double> sysvel(1, radialVelocity); |
---|
| 908 | cSourceCols->sysvel().put(n, sysvel); |
---|
| 909 | } |
---|
| 910 | |
---|
| 911 | return n; |
---|
| 912 | } |
---|
| 913 | |
---|
| 914 | //--------------------------------------- PKSMS2writer::addSpectralWindowEntry |
---|
| 915 | |
---|
| 916 | // Add an entry to the SPECTRAL_WINDOW subtable. |
---|
| 917 | |
---|
| 918 | Int PKSMS2writer::addSpectralWindowEntry( |
---|
| 919 | const Int IFno, |
---|
| 920 | const Int nChan, |
---|
| 921 | const Double refFreq, |
---|
| 922 | const Double bandwidth, |
---|
| 923 | const Double freqInc) |
---|
| 924 | { |
---|
| 925 | // Extend the SPECTRAL_WINDOW subtable. |
---|
| 926 | while (Int(cSpectralWindow.nrow()) < IFno) { |
---|
| 927 | cSpectralWindow.addRow(); |
---|
| 928 | } |
---|
| 929 | Int n = IFno - 1; |
---|
| 930 | |
---|
| 931 | // Data description. |
---|
| 932 | cSpWindowCols->numChan().put(n, nChan); |
---|
| 933 | |
---|
| 934 | // Data. |
---|
| 935 | cSpWindowCols->name().put(n, "L-band"); |
---|
| 936 | cSpWindowCols->refFrequency().put(n, refFreq); |
---|
| 937 | |
---|
| 938 | // 0-relative reference channel number. |
---|
| 939 | Double refChan = nChan / 2; |
---|
| 940 | Vector<Double> freqs(nChan); |
---|
| 941 | for (Int i = 0; i < nChan; i++) { |
---|
| 942 | freqs(i) = refFreq + (i - refChan)*freqInc; |
---|
| 943 | } |
---|
| 944 | cSpWindowCols->chanFreq().put(n, freqs); |
---|
| 945 | |
---|
| 946 | Vector<Double> chanWidths(nChan, freqInc); |
---|
| 947 | cSpWindowCols->chanWidth().put(n, chanWidths); |
---|
| 948 | |
---|
| 949 | cSpWindowCols->measFreqRef().put(n, cDopplerFrame); |
---|
| 950 | cSpWindowCols->effectiveBW().put(n, chanWidths); |
---|
| 951 | |
---|
| 952 | Vector<Double> resolution(nChan, fabs(freqInc)); |
---|
| 953 | cSpWindowCols->resolution().put(n, resolution); |
---|
| 954 | |
---|
| 955 | cSpWindowCols->totalBandwidth().put(n, bandwidth); |
---|
| 956 | cSpWindowCols->netSideband().put(n, 0); |
---|
| 957 | cSpWindowCols->ifConvChain().put(n, -1); |
---|
| 958 | cSpWindowCols->freqGroup().put(n, 0); |
---|
| 959 | cSpWindowCols->freqGroupName().put(n, " "); |
---|
| 960 | cSpWindowCols->dopplerId().put(n, 0); |
---|
| 961 | |
---|
| 962 | // Flags. |
---|
| 963 | cSpWindowCols->flagRow().put(n, False); |
---|
| 964 | |
---|
| 965 | return n; |
---|
| 966 | } |
---|
| 967 | |
---|
| 968 | //------------------------------------------------ PKSMS2writer::addStateEntry |
---|
| 969 | |
---|
| 970 | // Add an entry to the STATE subtable. |
---|
| 971 | |
---|
| 972 | Int PKSMS2writer::addStateEntry( |
---|
[1452] | 973 | const String obsType) |
---|
[1325] | 974 | { |
---|
| 975 | // Look for an entry in the STATE subtable. |
---|
| 976 | for (uInt n = 0; n < cStateCols->nrow(); n++) { |
---|
[1452] | 977 | if (cStateCols->obsMode()(n) == obsType) { |
---|
[1325] | 978 | return n; |
---|
| 979 | } |
---|
| 980 | } |
---|
| 981 | |
---|
| 982 | // Not found, extend the STATE subtable. |
---|
| 983 | cState.addRow(); |
---|
| 984 | uInt n = cStateCols->nrow() - 1; |
---|
| 985 | |
---|
| 986 | // Data. |
---|
[1452] | 987 | if (obsType.contains("RF")) { |
---|
[1325] | 988 | cStateCols->sig().put(n, False); |
---|
| 989 | cStateCols->ref().put(n, True); |
---|
[1452] | 990 | } else if (!obsType.contains("PA")) { |
---|
[1325] | 991 | // Signal and reference are both false for "paddle" data. |
---|
| 992 | cStateCols->sig().put(n, True); |
---|
| 993 | cStateCols->ref().put(n, False); |
---|
| 994 | } |
---|
| 995 | |
---|
| 996 | cStateCols->load().put(n, 0.0); |
---|
| 997 | cStateCols->cal().put(n, 0.0); |
---|
| 998 | cStateCols->subScan().put(n, 0); |
---|
[1452] | 999 | cStateCols->obsMode().put(n, obsType); |
---|
[1325] | 1000 | |
---|
| 1001 | // Flags. |
---|
| 1002 | cStateCols->flagRow().put(n, False); |
---|
| 1003 | |
---|
| 1004 | return n; |
---|
| 1005 | } |
---|
| 1006 | |
---|
| 1007 | //----------------------------------------------- PKSMS2writer::addSysCalEntry |
---|
| 1008 | |
---|
| 1009 | // Add an entry to the SYSCAL subtable. |
---|
| 1010 | |
---|
| 1011 | Int PKSMS2writer::addSysCalEntry( |
---|
| 1012 | const Int beamNo, |
---|
| 1013 | const Int spWinId, |
---|
| 1014 | const Double time, |
---|
| 1015 | const Double interval, |
---|
| 1016 | const Vector<Float> tcal, |
---|
| 1017 | const Vector<Float> tsys) |
---|
| 1018 | { |
---|
| 1019 | // Extend the SYSCAL subtable. |
---|
| 1020 | cSysCal.addRow(); |
---|
| 1021 | Int n = cSysCal.nrow() - 1; |
---|
| 1022 | |
---|
| 1023 | // Keys. |
---|
| 1024 | cSysCalCols->antennaId().put(n, 0); |
---|
| 1025 | cSysCalCols->feedId().put(n, beamNo-1); |
---|
| 1026 | cSysCalCols->spectralWindowId().put(n, spWinId); |
---|
| 1027 | cSysCalCols->time().put(n, time); |
---|
| 1028 | cSysCalCols->interval().put(n, interval); |
---|
| 1029 | |
---|
| 1030 | // Data. |
---|
| 1031 | cSysCalCols->tcal().put(n, tcal); |
---|
| 1032 | cSysCalCols->tsys().put(n, tsys); |
---|
| 1033 | |
---|
| 1034 | return n; |
---|
| 1035 | } |
---|
| 1036 | |
---|
| 1037 | //---------------------------------------------- PKSMS2writer::addWeatherEntry |
---|
| 1038 | |
---|
| 1039 | // Add an entry to the WEATHER subtable. |
---|
| 1040 | |
---|
| 1041 | Int PKSMS2writer::addWeatherEntry( |
---|
| 1042 | const Double time, |
---|
| 1043 | const Double interval, |
---|
| 1044 | const Double pressure, |
---|
| 1045 | const Double relHumidity, |
---|
| 1046 | const Double temperature) |
---|
| 1047 | { |
---|
| 1048 | // Extend the WEATHER subtable. |
---|
| 1049 | cWeather.addRow(); |
---|
| 1050 | Int n = cWeather.nrow() - 1; |
---|
| 1051 | |
---|
| 1052 | // Keys. |
---|
| 1053 | cWeatherCols->antennaId().put(n, 0); |
---|
| 1054 | cWeatherCols->time().put(n, time); |
---|
| 1055 | cWeatherCols->interval().put(n, interval); |
---|
| 1056 | |
---|
| 1057 | // Data. |
---|
| 1058 | cWeatherCols->pressure().put(n, pressure); |
---|
| 1059 | cWeatherCols->relHumidity().put(n, relHumidity); |
---|
| 1060 | cWeatherCols->temperature().put(n, temperature); |
---|
| 1061 | |
---|
| 1062 | return n; |
---|
| 1063 | } |
---|