[2] | 1 | //#--------------------------------------------------------------------------- |
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| 2 | //# SDMemTable.cc: A MemoryTable container for single dish integrations |
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| 3 | //#--------------------------------------------------------------------------- |
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| 4 | //# Copyright (C) 2004 |
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[125] | 5 | //# ATNF |
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[2] | 6 | //# |
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| 7 | //# This program is free software; you can redistribute it and/or modify it |
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| 8 | //# under the terms of the GNU General Public License as published by the Free |
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| 9 | //# Software Foundation; either version 2 of the License, or (at your option) |
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| 10 | //# any later version. |
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| 11 | //# |
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| 12 | //# This program is distributed in the hope that it will be useful, but |
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| 13 | //# WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 14 | //# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General |
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| 15 | //# Public License for more details. |
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| 16 | //# |
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| 17 | //# You should have received a copy of the GNU General Public License along |
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| 18 | //# with this program; if not, write to the Free Software Foundation, Inc., |
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| 19 | //# 675 Massachusetts Ave, Cambridge, MA 02139, USA. |
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| 20 | //# |
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| 21 | //# Correspondence concerning this software should be addressed as follows: |
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| 22 | //# Internet email: Malte.Marquarding@csiro.au |
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| 23 | //# Postal address: Malte Marquarding, |
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| 24 | //# Australia Telescope National Facility, |
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| 25 | //# P.O. Box 76, |
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| 26 | //# Epping, NSW, 2121, |
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| 27 | //# AUSTRALIA |
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| 28 | //# |
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| 29 | //# $Id: |
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| 30 | //#--------------------------------------------------------------------------- |
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| 31 | |
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[206] | 32 | #include <map> |
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| 33 | |
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[125] | 34 | #include <casa/aips.h> |
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[80] | 35 | #include <casa/iostream.h> |
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| 36 | #include <casa/iomanip.h> |
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| 37 | #include <casa/Arrays/Array.h> |
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| 38 | #include <casa/Arrays/ArrayMath.h> |
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| 39 | #include <casa/Arrays/MaskArrMath.h> |
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| 40 | #include <casa/Arrays/ArrayLogical.h> |
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| 41 | #include <casa/Arrays/ArrayAccessor.h> |
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[206] | 42 | #include <casa/Arrays/Vector.h> |
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[286] | 43 | #include <casa/Quanta/MVAngle.h> |
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[2] | 44 | |
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[80] | 45 | #include <tables/Tables/TableParse.h> |
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| 46 | #include <tables/Tables/TableDesc.h> |
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| 47 | #include <tables/Tables/SetupNewTab.h> |
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| 48 | #include <tables/Tables/ScaColDesc.h> |
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| 49 | #include <tables/Tables/ArrColDesc.h> |
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[2] | 50 | |
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[80] | 51 | #include <tables/Tables/ExprNode.h> |
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| 52 | #include <tables/Tables/TableRecord.h> |
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| 53 | #include <measures/Measures/MFrequency.h> |
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| 54 | #include <measures/Measures/MeasTable.h> |
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[105] | 55 | #include <coordinates/Coordinates/CoordinateUtil.h> |
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[80] | 56 | #include <casa/Quanta/MVTime.h> |
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[281] | 57 | #include <casa/Quanta/MVAngle.h> |
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[2] | 58 | |
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[215] | 59 | #include "SDDefs.h" |
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[2] | 60 | #include "SDMemTable.h" |
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| 61 | #include "SDContainer.h" |
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| 62 | |
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[206] | 63 | |
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[125] | 64 | using namespace casa; |
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[83] | 65 | using namespace asap; |
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[2] | 66 | |
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[18] | 67 | SDMemTable::SDMemTable() : |
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| 68 | IFSel_(0), |
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| 69 | beamSel_(0), |
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[206] | 70 | polSel_(0) |
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| 71 | { |
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[18] | 72 | setup(); |
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[322] | 73 | attach(); |
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[18] | 74 | } |
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[206] | 75 | |
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[2] | 76 | SDMemTable::SDMemTable(const std::string& name) : |
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| 77 | IFSel_(0), |
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| 78 | beamSel_(0), |
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[206] | 79 | polSel_(0) |
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| 80 | { |
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[50] | 81 | Table tab(name); |
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[22] | 82 | table_ = tab.copyToMemoryTable("dummy"); |
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[206] | 83 | //cerr << "hello from C SDMemTable @ " << this << endl; |
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[329] | 84 | attach(); |
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[2] | 85 | } |
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| 86 | |
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[206] | 87 | SDMemTable::SDMemTable(const SDMemTable& other, Bool clear) |
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| 88 | { |
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[148] | 89 | IFSel_= other.IFSel_; |
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| 90 | beamSel_= other.beamSel_; |
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| 91 | polSel_= other.polSel_; |
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| 92 | chanMask_ = other.chanMask_; |
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| 93 | table_ = other.table_.copyToMemoryTable(String("dummy")); |
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[2] | 94 | // clear all rows() |
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[16] | 95 | if (clear) { |
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[148] | 96 | table_.removeRow(this->table_.rowNumbers()); |
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[16] | 97 | } else { |
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[148] | 98 | IFSel_ = other.IFSel_; |
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| 99 | beamSel_ = other.beamSel_; |
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| 100 | polSel_ = other.polSel_; |
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[16] | 101 | } |
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[322] | 102 | // |
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| 103 | attach(); |
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[206] | 104 | //cerr << "hello from CC SDMemTable @ " << this << endl; |
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[2] | 105 | } |
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| 106 | |
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[80] | 107 | SDMemTable::SDMemTable(const Table& tab, const std::string& exprs) : |
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[2] | 108 | IFSel_(0), |
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| 109 | beamSel_(0), |
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[206] | 110 | polSel_(0) |
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| 111 | { |
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[2] | 112 | Table t = tableCommand(exprs,tab); |
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[89] | 113 | if (t.nrow() == 0) |
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| 114 | throw(AipsError("Query unsuccessful.")); |
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[22] | 115 | table_ = t.copyToMemoryTable("dummy"); |
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[329] | 116 | attach(); |
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[2] | 117 | } |
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| 118 | |
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[206] | 119 | SDMemTable::~SDMemTable() |
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| 120 | { |
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[105] | 121 | //cerr << "goodbye from SDMemTable @ " << this << endl; |
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[2] | 122 | } |
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| 123 | |
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[206] | 124 | SDMemTable SDMemTable::getScan(Int scanID) const |
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| 125 | { |
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[80] | 126 | String cond("SELECT * from $1 WHERE SCANID == "); |
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| 127 | cond += String::toString(scanID); |
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| 128 | return SDMemTable(table_, cond); |
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[2] | 129 | } |
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| 130 | |
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[206] | 131 | SDMemTable &SDMemTable::operator=(const SDMemTable& other) |
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| 132 | { |
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[148] | 133 | if (this != &other) { |
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| 134 | IFSel_= other.IFSel_; |
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| 135 | beamSel_= other.beamSel_; |
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| 136 | polSel_= other.polSel_; |
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| 137 | chanMask_.resize(0); |
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| 138 | chanMask_ = other.chanMask_; |
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| 139 | table_ = other.table_.copyToMemoryTable(String("dummy")); |
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[322] | 140 | attach(); |
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[206] | 141 | } |
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| 142 | //cerr << "hello from ASS SDMemTable @ " << this << endl; |
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[138] | 143 | return *this; |
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| 144 | } |
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| 145 | |
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[206] | 146 | SDMemTable SDMemTable::getSource(const std::string& source) const |
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| 147 | { |
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[80] | 148 | String cond("SELECT * from $1 WHERE SRCNAME == "); |
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| 149 | cond += source; |
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| 150 | return SDMemTable(table_, cond); |
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| 151 | } |
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| 152 | |
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[206] | 153 | void SDMemTable::setup() |
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| 154 | { |
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[2] | 155 | TableDesc td("", "1", TableDesc::Scratch); |
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| 156 | td.comment() = "A SDMemTable"; |
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[322] | 157 | // |
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[2] | 158 | td.addColumn(ScalarColumnDesc<Double>("TIME")); |
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| 159 | td.addColumn(ScalarColumnDesc<String>("SRCNAME")); |
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| 160 | td.addColumn(ArrayColumnDesc<Float>("SPECTRA")); |
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| 161 | td.addColumn(ArrayColumnDesc<uChar>("FLAGTRA")); |
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[89] | 162 | td.addColumn(ArrayColumnDesc<Float>("TSYS")); |
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| 163 | td.addColumn(ScalarColumnDesc<Int>("SCANID")); |
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| 164 | td.addColumn(ScalarColumnDesc<Double>("INTERVAL")); |
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[39] | 165 | td.addColumn(ArrayColumnDesc<uInt>("FREQID")); |
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[78] | 166 | td.addColumn(ArrayColumnDesc<Double>("DIRECTION")); |
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[105] | 167 | td.addColumn(ScalarColumnDesc<String>("FIELDNAME")); |
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| 168 | td.addColumn(ScalarColumnDesc<String>("TCALTIME")); |
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| 169 | td.addColumn(ArrayColumnDesc<Float>("TCAL")); |
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| 170 | td.addColumn(ScalarColumnDesc<Float>("AZIMUTH")); |
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| 171 | td.addColumn(ScalarColumnDesc<Float>("ELEVATION")); |
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| 172 | td.addColumn(ScalarColumnDesc<Float>("PARANGLE")); |
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| 173 | td.addColumn(ScalarColumnDesc<Int>("REFBEAM")); |
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[206] | 174 | td.addColumn(ArrayColumnDesc<String>("HISTORY")); |
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[105] | 175 | |
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[2] | 176 | // Now create a new table from the description. |
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[18] | 177 | |
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[22] | 178 | SetupNewTable aNewTab("dummy", td, Table::New); |
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[89] | 179 | table_ = Table(aNewTab, Table::Memory, 0); |
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[2] | 180 | } |
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| 181 | |
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[322] | 182 | void SDMemTable::attach () |
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| 183 | { |
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| 184 | timeCol_.attach(table_, "TIME"); |
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| 185 | srcnCol_.attach(table_, "SRCNAME"); |
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| 186 | specCol_.attach(table_, "SPECTRA"); |
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| 187 | flagsCol_.attach(table_, "FLAGTRA"); |
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| 188 | tsCol_.attach(table_, "TSYS"); |
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| 189 | scanCol_.attach(table_, "SCANID"); |
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| 190 | integrCol_.attach(table_, "INTERVAL"); |
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| 191 | freqidCol_.attach(table_, "FREQID"); |
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| 192 | dirCol_.attach(table_, "DIRECTION"); |
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| 193 | fldnCol_.attach(table_, "FIELDNAME"); |
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| 194 | tcaltCol_.attach(table_, "TCALTIME"); |
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| 195 | tcalCol_.attach(table_, "TCAL"); |
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| 196 | azCol_.attach(table_, "AZIMUTH"); |
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| 197 | elCol_.attach(table_, "ELEVATION"); |
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| 198 | paraCol_.attach(table_, "PARANGLE"); |
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| 199 | rbeamCol_.attach(table_, "REFBEAM"); |
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| 200 | histCol_.attach(table_, "HISTORY"); |
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| 201 | } |
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| 202 | |
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| 203 | |
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[206] | 204 | std::string SDMemTable::getSourceName(Int whichRow) const |
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| 205 | { |
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[2] | 206 | String name; |
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[322] | 207 | srcnCol_.get(whichRow, name); |
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[2] | 208 | return name; |
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| 209 | } |
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| 210 | |
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[281] | 211 | std::string SDMemTable::getTime(Int whichRow, Bool showDate) const |
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[206] | 212 | { |
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[2] | 213 | Double tm; |
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[281] | 214 | if (whichRow > -1) { |
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[322] | 215 | timeCol_.get(whichRow, tm); |
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[281] | 216 | } else { |
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| 217 | table_.keywordSet().get("UTC",tm); |
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| 218 | } |
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[50] | 219 | MVTime mvt(tm); |
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[281] | 220 | if (showDate) |
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| 221 | mvt.setFormat(MVTime::YMD); |
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| 222 | else |
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| 223 | mvt.setFormat(MVTime::TIME); |
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[50] | 224 | ostringstream oss; |
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| 225 | oss << mvt; |
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[281] | 226 | return String(oss); |
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[2] | 227 | } |
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[281] | 228 | |
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[206] | 229 | double SDMemTable::getInterval(Int whichRow) const |
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| 230 | { |
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[50] | 231 | Double intval; |
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[322] | 232 | integrCol_.get(whichRow, intval); |
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[50] | 233 | return intval; |
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| 234 | } |
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[2] | 235 | |
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[206] | 236 | bool SDMemTable::setIF(Int whichIF) |
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| 237 | { |
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[50] | 238 | if ( whichIF >= 0 && whichIF < nIF()) { |
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[2] | 239 | IFSel_ = whichIF; |
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| 240 | return true; |
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[50] | 241 | } |
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| 242 | return false; |
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[2] | 243 | } |
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[50] | 244 | |
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[206] | 245 | bool SDMemTable::setBeam(Int whichBeam) |
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| 246 | { |
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[50] | 247 | if ( whichBeam >= 0 && whichBeam < nBeam()) { |
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[2] | 248 | beamSel_ = whichBeam; |
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| 249 | return true; |
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[50] | 250 | } |
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| 251 | return false; |
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| 252 | } |
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[2] | 253 | |
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[206] | 254 | bool SDMemTable::setPol(Int whichPol) |
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| 255 | { |
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[50] | 256 | if ( whichPol >= 0 && whichPol < nPol()) { |
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[2] | 257 | polSel_ = whichPol; |
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| 258 | return true; |
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[50] | 259 | } |
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| 260 | return false; |
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[2] | 261 | } |
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| 262 | |
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[303] | 263 | void SDMemTable::resetCursor () |
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| 264 | { |
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| 265 | polSel_ = 0; |
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| 266 | IFSel_ = 0; |
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| 267 | beamSel_ = 0; |
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| 268 | } |
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| 269 | |
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[206] | 270 | bool SDMemTable::setMask(std::vector<int> whichChans) |
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| 271 | { |
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[16] | 272 | std::vector<int>::iterator it; |
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[322] | 273 | uInt n = flagsCol_.shape(0)(3); |
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[105] | 274 | if (whichChans.empty()) { |
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| 275 | chanMask_ = std::vector<bool>(n,true); |
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| 276 | return true; |
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| 277 | } |
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[16] | 278 | chanMask_.resize(n,true); |
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[39] | 279 | for (it = whichChans.begin(); it != whichChans.end(); ++it) { |
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[105] | 280 | if (*it < n) { |
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[16] | 281 | chanMask_[*it] = false; |
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[105] | 282 | } |
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[16] | 283 | } |
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[2] | 284 | return true; |
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| 285 | } |
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| 286 | |
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[16] | 287 | std::vector<bool> SDMemTable::getMask(Int whichRow) const { |
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| 288 | std::vector<bool> mask; |
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| 289 | Array<uChar> arr; |
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[322] | 290 | flagsCol_.get(whichRow, arr); |
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[206] | 291 | ArrayAccessor<uChar, Axis<asap::BeamAxis> > aa0(arr); |
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[16] | 292 | aa0.reset(aa0.begin(uInt(beamSel_)));//go to beam |
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[206] | 293 | ArrayAccessor<uChar, Axis<asap::IFAxis> > aa1(aa0); |
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[16] | 294 | aa1.reset(aa1.begin(uInt(IFSel_)));// go to IF |
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[206] | 295 | ArrayAccessor<uChar, Axis<asap::PolAxis> > aa2(aa1); |
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[16] | 296 | aa2.reset(aa2.begin(uInt(polSel_)));// go to pol |
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| 297 | |
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| 298 | Bool useUserMask = ( chanMask_.size() == arr.shape()(3) ); |
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| 299 | |
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| 300 | std::vector<bool> tmp; |
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| 301 | tmp = chanMask_; // WHY the fxxx do I have to make a copy here |
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| 302 | std::vector<bool>::iterator miter; |
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| 303 | miter = tmp.begin(); |
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| 304 | |
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[206] | 305 | for (ArrayAccessor<uChar, Axis<asap::ChanAxis> > i(aa2); i != i.end(); ++i) { |
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[16] | 306 | bool out =!static_cast<bool>(*i); |
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| 307 | if (useUserMask) { |
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| 308 | out = out && (*miter); |
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| 309 | miter++; |
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| 310 | } |
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| 311 | mask.push_back(out); |
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[89] | 312 | } |
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[16] | 313 | return mask; |
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[2] | 314 | } |
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[206] | 315 | std::vector<float> SDMemTable::getSpectrum(Int whichRow) const |
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| 316 | { |
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[2] | 317 | std::vector<float> spectrum; |
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| 318 | Array<Float> arr; |
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[322] | 319 | specCol_.get(whichRow, arr); |
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[206] | 320 | ArrayAccessor<Float, Axis<asap::BeamAxis> > aa0(arr); |
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[2] | 321 | aa0.reset(aa0.begin(uInt(beamSel_)));//go to beam |
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[206] | 322 | ArrayAccessor<Float, Axis<asap::IFAxis> > aa1(aa0); |
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[2] | 323 | aa1.reset(aa1.begin(uInt(IFSel_)));// go to IF |
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[206] | 324 | ArrayAccessor<Float, Axis<asap::PolAxis> > aa2(aa1); |
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[16] | 325 | aa2.reset(aa2.begin(uInt(polSel_)));// go to pol |
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[206] | 326 | for (ArrayAccessor<Float, Axis<asap::ChanAxis> > i(aa2); i != i.end(); ++i) { |
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[16] | 327 | spectrum.push_back(*i); |
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[2] | 328 | } |
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| 329 | return spectrum; |
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| 330 | } |
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[206] | 331 | std::vector<string> SDMemTable::getCoordInfo() const |
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| 332 | { |
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[105] | 333 | String un; |
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| 334 | Table t = table_.keywordSet().asTable("FREQUENCIES"); |
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| 335 | String sunit; |
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| 336 | t.keywordSet().get("UNIT",sunit); |
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| 337 | String dpl; |
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| 338 | t.keywordSet().get("DOPPLER",dpl); |
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| 339 | if (dpl == "") dpl = "RADIO"; |
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| 340 | String rfrm; |
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| 341 | t.keywordSet().get("REFFRAME",rfrm); |
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| 342 | std::vector<string> inf; |
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| 343 | inf.push_back(sunit); |
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| 344 | inf.push_back(rfrm); |
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| 345 | inf.push_back(dpl); |
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[263] | 346 | t.keywordSet().get("BASEREFFRAME",rfrm); |
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| 347 | inf.push_back(rfrm); |
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[105] | 348 | return inf; |
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| 349 | } |
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[39] | 350 | |
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[206] | 351 | void SDMemTable::setCoordInfo(std::vector<string> theinfo) |
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| 352 | { |
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[105] | 353 | std::vector<string>::iterator it; |
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[306] | 354 | String un,rfrm, brfrm,dpl; |
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| 355 | un = theinfo[0]; // Abcissa unit |
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| 356 | rfrm = theinfo[1]; // Active (or conversion) frame |
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| 357 | dpl = theinfo[2]; // Doppler |
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| 358 | brfrm = theinfo[3]; // Base frame |
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| 359 | // |
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[105] | 360 | Table t = table_.rwKeywordSet().asTable("FREQUENCIES"); |
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[306] | 361 | // |
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[105] | 362 | Vector<Double> rstf; |
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| 363 | t.keywordSet().get("RESTFREQS",rstf); |
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[306] | 364 | // |
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[105] | 365 | Bool canDo = True; |
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| 366 | Unit u1("km/s");Unit u2("Hz"); |
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| 367 | if (Unit(un) == u1) { |
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| 368 | Vector<Double> rstf; |
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| 369 | t.keywordSet().get("RESTFREQS",rstf); |
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| 370 | if (rstf.nelements() == 0) { |
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| 371 | throw(AipsError("Can't set unit to km/s if no restfrequencies are specified")); |
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| 372 | } |
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| 373 | } else if (Unit(un) != u2 && un != "") { |
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| 374 | throw(AipsError("Unit not conformant with Spectral Coordinates")); |
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| 375 | } |
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| 376 | t.rwKeywordSet().define("UNIT", un); |
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[275] | 377 | // |
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[105] | 378 | MFrequency::Types mdr; |
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| 379 | if (!MFrequency::getType(mdr, rfrm)) { |
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| 380 | |
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| 381 | Int a,b;const uInt* c; |
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| 382 | const String* valid = MFrequency::allMyTypes(a, b, c); |
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| 383 | String pfix = "Please specify a legal frame type. Types are\n"; |
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| 384 | throw(AipsError(pfix+(*valid))); |
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| 385 | } else { |
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| 386 | t.rwKeywordSet().define("REFFRAME",rfrm); |
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| 387 | } |
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[275] | 388 | // |
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| 389 | MDoppler::Types dtype; |
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| 390 | dpl.upcase(); |
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| 391 | if (!MDoppler::getType(dtype, dpl)) { |
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| 392 | throw(AipsError("Doppler type unknown")); |
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| 393 | } else { |
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| 394 | t.rwKeywordSet().define("DOPPLER",dpl); |
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| 395 | } |
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[306] | 396 | // |
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| 397 | if (!MFrequency::getType(mdr, brfrm)) { |
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| 398 | Int a,b;const uInt* c; |
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| 399 | const String* valid = MFrequency::allMyTypes(a, b, c); |
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| 400 | String pfix = "Please specify a legal frame type. Types are\n"; |
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| 401 | throw(AipsError(pfix+(*valid))); |
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| 402 | } else { |
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| 403 | t.rwKeywordSet().define("BASEREFFRAME",brfrm); |
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| 404 | } |
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[105] | 405 | } |
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| 406 | |
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[286] | 407 | |
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[206] | 408 | std::vector<double> SDMemTable::getAbcissa(Int whichRow) const |
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| 409 | { |
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[286] | 410 | std::vector<double> abc(nChan()); |
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[206] | 411 | |
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[286] | 412 | // Get header units keyword |
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[206] | 413 | |
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[286] | 414 | Table t = table_.keywordSet().asTable("FREQUENCIES"); |
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[105] | 415 | String sunit; |
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| 416 | t.keywordSet().get("UNIT",sunit); |
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| 417 | if (sunit == "") sunit = "pixel"; |
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| 418 | Unit u(sunit); |
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[286] | 419 | |
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| 420 | // Easy if just wanting pixels |
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| 421 | |
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| 422 | if (sunit==String("pixel")) { |
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| 423 | // assume channels/pixels |
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| 424 | std::vector<double>::iterator it; |
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| 425 | uInt i=0; |
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| 426 | for (it = abc.begin(); it != abc.end(); ++it) { |
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| 427 | (*it) = Double(i++); |
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| 428 | } |
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| 429 | // |
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| 430 | return abc; |
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[78] | 431 | } |
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| 432 | |
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[286] | 433 | // Continue with km/s or Hz. Get FreqID |
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| 434 | |
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| 435 | Vector<uInt> v; |
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[322] | 436 | freqidCol_.get(whichRow, v); |
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[286] | 437 | uInt specidx = v(IFSel_); |
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| 438 | |
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| 439 | // Get SpectralCoordinate, set reference frame conversion, |
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| 440 | // velocity conversion, and rest freq state |
---|
| 441 | |
---|
| 442 | SpectralCoordinate spc = getSpectralCoordinate(specidx, whichRow); |
---|
| 443 | // |
---|
| 444 | Vector<Double> pixel(nChan()); |
---|
| 445 | indgen(pixel); |
---|
| 446 | // |
---|
| 447 | if (u == Unit("km/s")) { |
---|
| 448 | Vector<Double> world; |
---|
| 449 | spc.pixelToVelocity(world,pixel); |
---|
| 450 | std::vector<double>::iterator it; |
---|
| 451 | uInt i = 0; |
---|
| 452 | for (it = abc.begin(); it != abc.end(); ++it) { |
---|
| 453 | (*it) = world[i]; |
---|
| 454 | i++; |
---|
| 455 | } |
---|
[39] | 456 | } else if (u == Unit("Hz")) { |
---|
[286] | 457 | |
---|
| 458 | // Set world axis units |
---|
| 459 | |
---|
[39] | 460 | Vector<String> wau(1); wau = u.getName(); |
---|
| 461 | spc.setWorldAxisUnits(wau); |
---|
[286] | 462 | // |
---|
[39] | 463 | std::vector<double>::iterator it; |
---|
| 464 | Double tmp; |
---|
| 465 | uInt i = 0; |
---|
[286] | 466 | for (it = abc.begin(); it != abc.end(); ++it) { |
---|
| 467 | spc.toWorld(tmp,pixel[i]); |
---|
[39] | 468 | (*it) = tmp; |
---|
| 469 | i++; |
---|
| 470 | } |
---|
| 471 | } |
---|
[286] | 472 | return abc; |
---|
[39] | 473 | } |
---|
| 474 | |
---|
[164] | 475 | std::string SDMemTable::getAbcissaString(Int whichRow) const |
---|
[105] | 476 | { |
---|
| 477 | Table t = table_.keywordSet().asTable("FREQUENCIES"); |
---|
[286] | 478 | // |
---|
[105] | 479 | String sunit; |
---|
| 480 | t.keywordSet().get("UNIT",sunit); |
---|
| 481 | if (sunit == "") sunit = "pixel"; |
---|
| 482 | Unit u(sunit); |
---|
[286] | 483 | // |
---|
[105] | 484 | Vector<uInt> v; |
---|
[322] | 485 | freqidCol_.get(whichRow, v); |
---|
[105] | 486 | uInt specidx = v(IFSel_); |
---|
[286] | 487 | |
---|
| 488 | // Get SpectralCoordinate, with frame, velocity, rest freq state set |
---|
| 489 | |
---|
| 490 | SpectralCoordinate spc = getSpectralCoordinate(specidx, whichRow); |
---|
[275] | 491 | // |
---|
[105] | 492 | String s = "Channel"; |
---|
| 493 | if (u == Unit("km/s")) { |
---|
| 494 | s = CoordinateUtil::axisLabel(spc,0,True,True,True); |
---|
| 495 | } else if (u == Unit("Hz")) { |
---|
| 496 | Vector<String> wau(1);wau = u.getName(); |
---|
| 497 | spc.setWorldAxisUnits(wau); |
---|
[286] | 498 | // |
---|
| 499 | s = CoordinateUtil::axisLabel(spc,0,True,True,False); |
---|
[105] | 500 | } |
---|
| 501 | return s; |
---|
| 502 | } |
---|
| 503 | |
---|
[206] | 504 | void SDMemTable::setSpectrum(std::vector<float> spectrum, int whichRow) |
---|
| 505 | { |
---|
[89] | 506 | Array<Float> arr; |
---|
[322] | 507 | specCol_.get(whichRow, arr); |
---|
[89] | 508 | if (spectrum.size() != arr.shape()(3)) { |
---|
| 509 | throw(AipsError("Attempting to set spectrum with incorrect length.")); |
---|
| 510 | } |
---|
| 511 | |
---|
[206] | 512 | ArrayAccessor<Float, Axis<asap::BeamAxis> > aa0(arr); |
---|
[89] | 513 | aa0.reset(aa0.begin(uInt(beamSel_)));//go to beam |
---|
[206] | 514 | ArrayAccessor<Float, Axis<asap::IFAxis> > aa1(aa0); |
---|
[89] | 515 | aa1.reset(aa1.begin(uInt(IFSel_)));// go to IF |
---|
[206] | 516 | ArrayAccessor<Float, Axis<asap::PolAxis> > aa2(aa1); |
---|
[89] | 517 | aa2.reset(aa2.begin(uInt(polSel_)));// go to pol |
---|
| 518 | |
---|
| 519 | std::vector<float>::iterator it = spectrum.begin(); |
---|
[206] | 520 | for (ArrayAccessor<Float, Axis<asap::ChanAxis> > i(aa2); i != i.end(); ++i) { |
---|
[89] | 521 | (*i) = Float(*it); |
---|
| 522 | it++; |
---|
| 523 | } |
---|
[322] | 524 | specCol_.put(whichRow, arr); |
---|
[89] | 525 | } |
---|
| 526 | |
---|
[206] | 527 | void SDMemTable::getSpectrum(Vector<Float>& spectrum, Int whichRow) const |
---|
| 528 | { |
---|
[21] | 529 | Array<Float> arr; |
---|
[322] | 530 | specCol_.get(whichRow, arr); |
---|
[21] | 531 | spectrum.resize(arr.shape()(3)); |
---|
[206] | 532 | ArrayAccessor<Float, Axis<asap::BeamAxis> > aa0(arr); |
---|
[21] | 533 | aa0.reset(aa0.begin(uInt(beamSel_)));//go to beam |
---|
[206] | 534 | ArrayAccessor<Float, Axis<asap::IFAxis> > aa1(aa0); |
---|
[21] | 535 | aa1.reset(aa1.begin(uInt(IFSel_)));// go to IF |
---|
[206] | 536 | ArrayAccessor<Float, Axis<asap::PolAxis> > aa2(aa1); |
---|
[21] | 537 | aa2.reset(aa2.begin(uInt(polSel_)));// go to pol |
---|
[2] | 538 | |
---|
[206] | 539 | ArrayAccessor<Float, Axis<asap::BeamAxis> > va(spectrum); |
---|
| 540 | for (ArrayAccessor<Float, Axis<asap::ChanAxis> > i(aa2); i != i.end(); ++i) { |
---|
[21] | 541 | (*va) = (*i); |
---|
| 542 | va++; |
---|
| 543 | } |
---|
| 544 | } |
---|
[89] | 545 | /* |
---|
[68] | 546 | void SDMemTable::getMask(Vector<Bool>& mask, Int whichRow) const { |
---|
[21] | 547 | Array<uChar> arr; |
---|
[322] | 548 | flagsCol_.get(whichRow, arr); |
---|
[21] | 549 | mask.resize(arr.shape()(3)); |
---|
| 550 | |
---|
[206] | 551 | ArrayAccessor<uChar, Axis<asap::BeamAxis> > aa0(arr); |
---|
[21] | 552 | aa0.reset(aa0.begin(uInt(beamSel_)));//go to beam |
---|
[206] | 553 | ArrayAccessor<uChar, Axis<asap::IFAxis> > aa1(aa0); |
---|
[21] | 554 | aa1.reset(aa1.begin(uInt(IFSel_)));// go to IF |
---|
[206] | 555 | ArrayAccessor<uChar, Axis<asap::PolAxis> > aa2(aa1); |
---|
[21] | 556 | aa2.reset(aa2.begin(uInt(polSel_)));// go to pol |
---|
| 557 | |
---|
| 558 | Bool useUserMask = ( chanMask_.size() == arr.shape()(3) ); |
---|
[89] | 559 | |
---|
[206] | 560 | ArrayAccessor<Bool, Axis<asap::BeamAxis> > va(mask); |
---|
[21] | 561 | std::vector<bool> tmp; |
---|
| 562 | tmp = chanMask_; // WHY the fxxx do I have to make a copy here. The |
---|
[89] | 563 | // iterator should work on chanMask_?? |
---|
[21] | 564 | std::vector<bool>::iterator miter; |
---|
| 565 | miter = tmp.begin(); |
---|
| 566 | |
---|
[206] | 567 | for (ArrayAccessor<uChar, Axis<asap::ChanAxis> > i(aa2); i != i.end(); ++i) { |
---|
[21] | 568 | bool out =!static_cast<bool>(*i); |
---|
| 569 | if (useUserMask) { |
---|
| 570 | out = out && (*miter); |
---|
| 571 | miter++; |
---|
| 572 | } |
---|
| 573 | (*va) = out; |
---|
| 574 | va++; |
---|
[89] | 575 | } |
---|
[21] | 576 | } |
---|
[89] | 577 | */ |
---|
[16] | 578 | MaskedArray<Float> SDMemTable::rowAsMaskedArray(uInt whichRow, |
---|
[164] | 579 | Bool useSelection) const |
---|
| 580 | { |
---|
[2] | 581 | Array<Float> arr; |
---|
| 582 | Array<uChar> farr; |
---|
[322] | 583 | specCol_.get(whichRow, arr); |
---|
| 584 | flagsCol_.get(whichRow, farr); |
---|
[2] | 585 | Array<Bool> barr(farr.shape());convertArray(barr, farr); |
---|
| 586 | MaskedArray<Float> marr; |
---|
[16] | 587 | if (useSelection) { |
---|
[206] | 588 | ArrayAccessor<Float, Axis<asap::BeamAxis> > aa0(arr); |
---|
[16] | 589 | aa0.reset(aa0.begin(uInt(beamSel_)));//go to beam |
---|
[206] | 590 | ArrayAccessor<Float, Axis<asap::IFAxis> > aa1(aa0); |
---|
[16] | 591 | aa1.reset(aa1.begin(uInt(IFSel_)));// go to IF |
---|
[206] | 592 | ArrayAccessor<Float, Axis<asap::PolAxis> > aa2(aa1); |
---|
[16] | 593 | aa2.reset(aa2.begin(uInt(polSel_)));// go to pol |
---|
[89] | 594 | |
---|
[206] | 595 | ArrayAccessor<Bool, Axis<asap::BeamAxis> > baa0(barr); |
---|
[16] | 596 | baa0.reset(baa0.begin(uInt(beamSel_)));//go to beam |
---|
[206] | 597 | ArrayAccessor<Bool, Axis<asap::IFAxis> > baa1(baa0); |
---|
[16] | 598 | baa1.reset(baa1.begin(uInt(IFSel_)));// go to IF |
---|
[206] | 599 | ArrayAccessor<Bool, Axis<asap::PolAxis> > baa2(baa1); |
---|
[16] | 600 | baa2.reset(baa2.begin(uInt(polSel_)));// go to pol |
---|
| 601 | |
---|
| 602 | Vector<Float> a(arr.shape()(3)); |
---|
| 603 | Vector<Bool> b(barr.shape()(3)); |
---|
[206] | 604 | ArrayAccessor<Float, Axis<asap::BeamAxis> > a0(a); |
---|
| 605 | ArrayAccessor<Bool, Axis<asap::BeamAxis> > b0(b); |
---|
[16] | 606 | |
---|
[206] | 607 | ArrayAccessor<Bool, Axis<asap::ChanAxis> > j(baa2); |
---|
| 608 | for (ArrayAccessor<Float, Axis<asap::ChanAxis> > i(aa2); |
---|
| 609 | i != i.end(); ++i) { |
---|
[16] | 610 | (*a0) = (*i); |
---|
| 611 | (*b0) = !(*j); |
---|
| 612 | j++; |
---|
| 613 | a0++; |
---|
| 614 | b0++; |
---|
| 615 | } |
---|
| 616 | marr.setData(a,b); |
---|
| 617 | } else { |
---|
| 618 | marr.setData(arr,!barr); |
---|
| 619 | } |
---|
[2] | 620 | return marr; |
---|
| 621 | } |
---|
| 622 | |
---|
[206] | 623 | Float SDMemTable::getTsys(Int whichRow) const |
---|
| 624 | { |
---|
[2] | 625 | Array<Float> arr; |
---|
[322] | 626 | tsCol_.get(whichRow, arr); |
---|
[2] | 627 | Float out; |
---|
| 628 | IPosition ip(arr.shape()); |
---|
[16] | 629 | ip(0) = beamSel_;ip(1) = IFSel_;ip(2) = polSel_;ip(3)=0; |
---|
[2] | 630 | out = arr(ip); |
---|
| 631 | return out; |
---|
| 632 | } |
---|
| 633 | |
---|
[281] | 634 | MDirection SDMemTable::getDirection(Int whichRow, Bool refBeam) const |
---|
[206] | 635 | { |
---|
[212] | 636 | MDirection::Types mdr = getDirectionReference(); |
---|
[206] | 637 | Array<Double> posit; |
---|
[322] | 638 | dirCol_.get(whichRow,posit); |
---|
[206] | 639 | Vector<Double> wpos(2); |
---|
| 640 | wpos[0] = posit(IPosition(2,beamSel_,0)); |
---|
| 641 | wpos[1] = posit(IPosition(2,beamSel_,1)); |
---|
| 642 | Quantum<Double> lon(wpos[0],Unit(String("rad"))); |
---|
| 643 | Quantum<Double> lat(wpos[1],Unit(String("rad"))); |
---|
[286] | 644 | return MDirection(lon, lat, mdr); |
---|
[206] | 645 | } |
---|
[39] | 646 | |
---|
[286] | 647 | MEpoch SDMemTable::getEpoch (Int whichRow) const |
---|
[206] | 648 | { |
---|
[286] | 649 | MEpoch::Types met = getTimeReference(); |
---|
| 650 | // |
---|
| 651 | Double obstime; |
---|
[322] | 652 | timeCol_.get(whichRow,obstime); |
---|
[286] | 653 | MVEpoch tm2(Quantum<Double>(obstime, Unit(String("d")))); |
---|
| 654 | return MEpoch(tm2, met); |
---|
| 655 | } |
---|
| 656 | |
---|
| 657 | MPosition SDMemTable::getAntennaPosition () const |
---|
| 658 | { |
---|
| 659 | Vector<Double> antpos; |
---|
| 660 | table_.keywordSet().get("AntennaPosition", antpos); |
---|
| 661 | MVPosition mvpos(antpos(0),antpos(1),antpos(2)); |
---|
| 662 | return MPosition(mvpos); |
---|
| 663 | } |
---|
| 664 | |
---|
| 665 | |
---|
| 666 | SpectralCoordinate SDMemTable::getSpectralCoordinate(uInt whichIdx) const |
---|
| 667 | { |
---|
[206] | 668 | |
---|
[39] | 669 | Table t = table_.keywordSet().asTable("FREQUENCIES"); |
---|
| 670 | if (whichIdx > t.nrow() ) { |
---|
[286] | 671 | throw(AipsError("SDMemTable::getSpectralCoordinate - whichIdx out of range")); |
---|
[39] | 672 | } |
---|
[89] | 673 | |
---|
[39] | 674 | Double rp,rv,inc; |
---|
| 675 | String rf; |
---|
| 676 | ROScalarColumn<Double> rpc(t, "REFPIX"); |
---|
| 677 | ROScalarColumn<Double> rvc(t, "REFVAL"); |
---|
| 678 | ROScalarColumn<Double> incc(t, "INCREMENT"); |
---|
[105] | 679 | t.keywordSet().get("BASEREFFRAME",rf); |
---|
[89] | 680 | |
---|
[286] | 681 | // Create SpectralCoordinate (units Hz) |
---|
| 682 | |
---|
[39] | 683 | MFrequency::Types mft; |
---|
| 684 | if (!MFrequency::getType(mft, rf)) { |
---|
| 685 | cerr << "Frequency type unknown assuming TOPO" << endl; |
---|
[89] | 686 | mft = MFrequency::TOPO; |
---|
| 687 | } |
---|
[39] | 688 | rpc.get(whichIdx, rp); |
---|
| 689 | rvc.get(whichIdx, rv); |
---|
| 690 | incc.get(whichIdx, inc); |
---|
[286] | 691 | // |
---|
[39] | 692 | SpectralCoordinate spec(mft,rv,inc,rp); |
---|
[286] | 693 | // |
---|
| 694 | return spec; |
---|
| 695 | } |
---|
| 696 | |
---|
| 697 | |
---|
| 698 | SpectralCoordinate SDMemTable::getSpectralCoordinate(uInt whichIdx, uInt whichRow) const |
---|
| 699 | { |
---|
| 700 | // Create basic SC |
---|
| 701 | |
---|
| 702 | SpectralCoordinate spec = getSpectralCoordinate (whichIdx); |
---|
| 703 | // |
---|
| 704 | Table t = table_.keywordSet().asTable("FREQUENCIES"); |
---|
| 705 | |
---|
| 706 | // Set rest frequencies |
---|
| 707 | |
---|
| 708 | Vector<Double> vec; |
---|
| 709 | t.keywordSet().get("RESTFREQS",vec); |
---|
| 710 | if (vec.nelements() > 0) { |
---|
[89] | 711 | spec.setRestFrequencies(vec); |
---|
[286] | 712 | |
---|
| 713 | // Select rest freq |
---|
| 714 | |
---|
| 715 | if (vec.nelements() >= nIF()) { |
---|
| 716 | spec.selectRestFrequency(uInt(IFSel_)); |
---|
| 717 | } |
---|
| 718 | } |
---|
| 719 | |
---|
| 720 | // Set up frame conversion layer |
---|
| 721 | |
---|
| 722 | String frm; |
---|
| 723 | t.keywordSet().get("REFFRAME",frm); |
---|
| 724 | if (frm == "") frm = "TOPO"; |
---|
| 725 | MFrequency::Types mtype; |
---|
| 726 | if (!MFrequency::getType(mtype, frm)) { |
---|
| 727 | cout << "Frequency type unknown assuming TOPO" << endl; // SHould never happen |
---|
| 728 | mtype = MFrequency::TOPO; |
---|
| 729 | } |
---|
| 730 | |
---|
| 731 | // Set reference frame conversion (requires row) |
---|
| 732 | |
---|
| 733 | MDirection direct = getDirection(whichRow); |
---|
| 734 | MEpoch epoch = getEpoch(whichRow); |
---|
| 735 | MPosition pos = getAntennaPosition(); |
---|
| 736 | if (!spec.setReferenceConversion(mtype,epoch,pos,direct)) { |
---|
| 737 | throw(AipsError("Couldn't convert frequency frame.")); |
---|
| 738 | } |
---|
| 739 | |
---|
| 740 | // Now velocity conversion if appropriate |
---|
| 741 | |
---|
| 742 | String unitStr; |
---|
| 743 | t.keywordSet().get("UNIT",unitStr); |
---|
| 744 | // |
---|
| 745 | String dpl; |
---|
| 746 | t.keywordSet().get("DOPPLER",dpl); |
---|
| 747 | MDoppler::Types dtype; |
---|
| 748 | MDoppler::getType(dtype, dpl); |
---|
| 749 | |
---|
| 750 | // Only set velocity unit if non-blank and non-Hz |
---|
| 751 | |
---|
| 752 | if (!unitStr.empty()) { |
---|
| 753 | Unit unitU(unitStr); |
---|
| 754 | if (unitU==Unit("Hz")) { |
---|
| 755 | } else { |
---|
| 756 | spec.setVelocity(unitStr, dtype); |
---|
| 757 | } |
---|
| 758 | } |
---|
| 759 | // |
---|
[39] | 760 | return spec; |
---|
| 761 | } |
---|
| 762 | |
---|
[286] | 763 | |
---|
[89] | 764 | Bool SDMemTable::setCoordinate(const SpectralCoordinate& speccord, |
---|
| 765 | uInt whichIdx) { |
---|
[50] | 766 | Table t = table_.rwKeywordSet().asTable("FREQUENCIES"); |
---|
| 767 | if (whichIdx > t.nrow() ) { |
---|
[89] | 768 | throw(AipsError("SDMemTable::setCoordinate - coord no out of range")); |
---|
[50] | 769 | } |
---|
| 770 | ScalarColumn<Double> rpc(t, "REFPIX"); |
---|
| 771 | ScalarColumn<Double> rvc(t, "REFVAL"); |
---|
| 772 | ScalarColumn<Double> incc(t, "INCREMENT"); |
---|
[89] | 773 | |
---|
[50] | 774 | rpc.put(whichIdx, speccord.referencePixel()[0]); |
---|
| 775 | rvc.put(whichIdx, speccord.referenceValue()[0]); |
---|
| 776 | incc.put(whichIdx, speccord.increment()[0]); |
---|
| 777 | |
---|
| 778 | return True; |
---|
| 779 | } |
---|
| 780 | |
---|
[89] | 781 | Int SDMemTable::nCoordinates() const |
---|
| 782 | { |
---|
| 783 | return table_.keywordSet().asTable("FREQUENCIES").nrow(); |
---|
| 784 | } |
---|
[50] | 785 | |
---|
[206] | 786 | void SDMemTable::setRestFreqs(std::vector<double> freqs, |
---|
| 787 | const std::string& theunit) |
---|
[89] | 788 | { |
---|
| 789 | Vector<Double> tvec(freqs); |
---|
| 790 | Quantum<Vector<Double> > q(tvec, String(theunit)); |
---|
| 791 | tvec.resize(); |
---|
| 792 | tvec = q.getValue("Hz"); |
---|
| 793 | Table t = table_.keywordSet().asTable("FREQUENCIES"); |
---|
| 794 | t.rwKeywordSet().define("RESTFREQS",tvec); |
---|
| 795 | } |
---|
| 796 | |
---|
[251] | 797 | std::vector<double> SDMemTable::getRestFreqs() const |
---|
| 798 | { |
---|
| 799 | Table t = table_.keywordSet().asTable("FREQUENCIES"); |
---|
| 800 | Vector<Double> tvec; |
---|
| 801 | t.keywordSet().get("RESTFREQS",tvec); |
---|
| 802 | std::vector<double> stlout; |
---|
| 803 | tvec.tovector(stlout); |
---|
| 804 | return stlout; |
---|
| 805 | } |
---|
| 806 | |
---|
[206] | 807 | bool SDMemTable::putSDFreqTable(const SDFrequencyTable& sdft) |
---|
| 808 | { |
---|
[39] | 809 | TableDesc td("", "1", TableDesc::Scratch); |
---|
| 810 | td.addColumn(ScalarColumnDesc<Double>("REFPIX")); |
---|
| 811 | td.addColumn(ScalarColumnDesc<Double>("REFVAL")); |
---|
| 812 | td.addColumn(ScalarColumnDesc<Double>("INCREMENT")); |
---|
| 813 | SetupNewTable aNewTab("freqs", td, Table::New); |
---|
| 814 | Table aTable (aNewTab, Table::Memory, sdft.length()); |
---|
| 815 | ScalarColumn<Double> sc0(aTable, "REFPIX"); |
---|
| 816 | ScalarColumn<Double> sc1(aTable, "REFVAL"); |
---|
| 817 | ScalarColumn<Double> sc2(aTable, "INCREMENT"); |
---|
| 818 | for (uInt i=0; i < sdft.length(); ++i) { |
---|
| 819 | sc0.put(i,sdft.referencePixel(i)); |
---|
| 820 | sc1.put(i,sdft.referenceValue(i)); |
---|
| 821 | sc2.put(i,sdft.increment(i)); |
---|
| 822 | } |
---|
[105] | 823 | String rf = sdft.refFrame(); |
---|
| 824 | if (rf.contains("TOPO")) rf = "TOPO"; |
---|
| 825 | |
---|
| 826 | aTable.rwKeywordSet().define("BASEREFFRAME", rf); |
---|
| 827 | aTable.rwKeywordSet().define("REFFRAME", rf); |
---|
[39] | 828 | aTable.rwKeywordSet().define("EQUINOX", sdft.equinox()); |
---|
[105] | 829 | aTable.rwKeywordSet().define("UNIT", String("")); |
---|
| 830 | aTable.rwKeywordSet().define("DOPPLER", String("RADIO")); |
---|
[89] | 831 | Vector<Double> rfvec; |
---|
[206] | 832 | String rfunit; |
---|
| 833 | sdft.restFrequencies(rfvec,rfunit); |
---|
| 834 | Quantum<Vector<Double> > q(rfvec, rfunit); |
---|
| 835 | rfvec.resize(); |
---|
| 836 | rfvec = q.getValue("Hz"); |
---|
[89] | 837 | aTable.rwKeywordSet().define("RESTFREQS", rfvec); |
---|
[39] | 838 | table_.rwKeywordSet().defineTable ("FREQUENCIES", aTable); |
---|
| 839 | return True; |
---|
| 840 | } |
---|
| 841 | |
---|
[206] | 842 | SDFrequencyTable SDMemTable::getSDFreqTable() const |
---|
| 843 | { |
---|
[251] | 844 | const Table& t = table_.keywordSet().asTable("FREQUENCIES"); |
---|
[39] | 845 | SDFrequencyTable sdft; |
---|
[306] | 846 | |
---|
| 847 | // Add refpix/refval/incr. What are the units ? Hz I suppose |
---|
| 848 | // but it's nowhere described... |
---|
| 849 | |
---|
| 850 | Vector<Double> refPix, refVal, incr; |
---|
| 851 | ScalarColumn<Double> refPixCol(t, "REFPIX"); |
---|
| 852 | ScalarColumn<Double> refValCol(t, "REFVAL"); |
---|
| 853 | ScalarColumn<Double> incrCol(t, "INCREMENT"); |
---|
| 854 | refPix = refPixCol.getColumn(); |
---|
| 855 | refVal = refValCol.getColumn(); |
---|
| 856 | incr = incrCol.getColumn(); |
---|
| 857 | // |
---|
| 858 | uInt n = refPix.nelements(); |
---|
| 859 | for (uInt i=0; i<n; i++) { |
---|
| 860 | sdft.addFrequency(refPix[i], refVal[i], incr[i]); |
---|
| 861 | } |
---|
| 862 | |
---|
| 863 | // Frequency reference frame. I don't know if this |
---|
| 864 | // is the correct frame. It might be 'REFFRAME' |
---|
| 865 | // rather than 'BASEREFFRAME' ? |
---|
| 866 | |
---|
| 867 | String baseFrame; |
---|
| 868 | t.keywordSet().get("BASEREFFRAME",baseFrame); |
---|
| 869 | sdft.setRefFrame(baseFrame); |
---|
| 870 | |
---|
| 871 | // Equinox |
---|
| 872 | |
---|
| 873 | Float equinox; |
---|
| 874 | t.keywordSet().get("EQUINOX", equinox); |
---|
| 875 | sdft.setEquinox(equinox); |
---|
| 876 | |
---|
| 877 | // Rest Frequency |
---|
| 878 | |
---|
| 879 | Vector<Double> restFreqs; |
---|
| 880 | t.keywordSet().get("RESTFREQS", restFreqs); |
---|
| 881 | for (uInt i=0; i<restFreqs.nelements(); i++) { |
---|
| 882 | sdft.addRestFrequency(restFreqs[i]); |
---|
| 883 | } |
---|
| 884 | sdft.setRestFrequencyUnit(String("Hz")); |
---|
| 885 | // |
---|
[39] | 886 | return sdft; |
---|
| 887 | } |
---|
| 888 | |
---|
[206] | 889 | bool SDMemTable::putSDContainer(const SDContainer& sdc) |
---|
| 890 | { |
---|
[2] | 891 | uInt rno = table_.nrow(); |
---|
| 892 | table_.addRow(); |
---|
[89] | 893 | |
---|
[322] | 894 | // mjd.put(rno, sdc.timestamp); |
---|
| 895 | timeCol_.put(rno, sdc.timestamp); |
---|
| 896 | srcnCol_.put(rno, sdc.sourcename); |
---|
| 897 | fldnCol_.put(rno, sdc.fieldname); |
---|
| 898 | specCol_.put(rno, sdc.getSpectrum()); |
---|
| 899 | flagsCol_.put(rno, sdc.getFlags()); |
---|
| 900 | tsCol_.put(rno, sdc.getTsys()); |
---|
| 901 | scanCol_.put(rno, sdc.scanid); |
---|
| 902 | integrCol_.put(rno, sdc.interval); |
---|
| 903 | freqidCol_.put(rno, sdc.getFreqMap()); |
---|
| 904 | dirCol_.put(rno, sdc.getDirection()); |
---|
| 905 | rbeamCol_.put(rno, sdc.refbeam); |
---|
| 906 | tcalCol_.put(rno, sdc.tcal); |
---|
| 907 | tcaltCol_.put(rno, sdc.tcaltime); |
---|
| 908 | azCol_.put(rno, sdc.azimuth); |
---|
| 909 | elCol_.put(rno, sdc.elevation); |
---|
| 910 | paraCol_.put(rno, sdc.parangle); |
---|
| 911 | histCol_.put(rno, sdc.getHistory()); |
---|
[89] | 912 | |
---|
[2] | 913 | return true; |
---|
| 914 | } |
---|
[18] | 915 | |
---|
[206] | 916 | SDContainer SDMemTable::getSDContainer(uInt whichRow) const |
---|
| 917 | { |
---|
[21] | 918 | SDContainer sdc(nBeam(),nIF(),nPol(),nChan()); |
---|
[322] | 919 | timeCol_.get(whichRow, sdc.timestamp); |
---|
| 920 | srcnCol_.get(whichRow, sdc.sourcename); |
---|
| 921 | integrCol_.get(whichRow, sdc.interval); |
---|
| 922 | scanCol_.get(whichRow, sdc.scanid); |
---|
| 923 | fldnCol_.get(whichRow, sdc.fieldname); |
---|
| 924 | rbeamCol_.get(whichRow, sdc.refbeam); |
---|
| 925 | azCol_.get(whichRow, sdc.azimuth); |
---|
| 926 | elCol_.get(whichRow, sdc.elevation); |
---|
| 927 | paraCol_.get(whichRow, sdc.parangle); |
---|
[105] | 928 | Vector<Float> tc; |
---|
[322] | 929 | tcalCol_.get(whichRow, tc); |
---|
[105] | 930 | sdc.tcal[0] = tc[0];sdc.tcal[1] = tc[1]; |
---|
[322] | 931 | tcaltCol_.get(whichRow, sdc.tcaltime); |
---|
[21] | 932 | Array<Float> spectrum; |
---|
| 933 | Array<Float> tsys; |
---|
| 934 | Array<uChar> flagtrum; |
---|
[39] | 935 | Vector<uInt> fmap; |
---|
[78] | 936 | Array<Double> direction; |
---|
[206] | 937 | Vector<String> histo; |
---|
[322] | 938 | specCol_.get(whichRow, spectrum); |
---|
[21] | 939 | sdc.putSpectrum(spectrum); |
---|
[322] | 940 | flagsCol_.get(whichRow, flagtrum); |
---|
[21] | 941 | sdc.putFlags(flagtrum); |
---|
[322] | 942 | tsCol_.get(whichRow, tsys); |
---|
[21] | 943 | sdc.putTsys(tsys); |
---|
[322] | 944 | freqidCol_.get(whichRow, fmap); |
---|
[39] | 945 | sdc.putFreqMap(fmap); |
---|
[322] | 946 | dirCol_.get(whichRow, direction); |
---|
[78] | 947 | sdc.putDirection(direction); |
---|
[322] | 948 | histCol_.get(whichRow, histo); |
---|
[206] | 949 | sdc.putHistory(histo); |
---|
[21] | 950 | return sdc; |
---|
| 951 | } |
---|
[78] | 952 | |
---|
[206] | 953 | bool SDMemTable::putSDHeader(const SDHeader& sdh) |
---|
| 954 | { |
---|
[18] | 955 | table_.rwKeywordSet().define("nIF", sdh.nif); |
---|
| 956 | table_.rwKeywordSet().define("nBeam", sdh.nbeam); |
---|
| 957 | table_.rwKeywordSet().define("nPol", sdh.npol); |
---|
| 958 | table_.rwKeywordSet().define("nChan", sdh.nchan); |
---|
| 959 | table_.rwKeywordSet().define("Observer", sdh.observer); |
---|
| 960 | table_.rwKeywordSet().define("Project", sdh.project); |
---|
| 961 | table_.rwKeywordSet().define("Obstype", sdh.obstype); |
---|
| 962 | table_.rwKeywordSet().define("AntennaName", sdh.antennaname); |
---|
| 963 | table_.rwKeywordSet().define("AntennaPosition", sdh.antennaposition); |
---|
| 964 | table_.rwKeywordSet().define("Equinox", sdh.equinox); |
---|
| 965 | table_.rwKeywordSet().define("FreqRefFrame", sdh.freqref); |
---|
| 966 | table_.rwKeywordSet().define("FreqRefVal", sdh.reffreq); |
---|
| 967 | table_.rwKeywordSet().define("Bandwidth", sdh.bandwidth); |
---|
| 968 | table_.rwKeywordSet().define("UTC", sdh.utc); |
---|
[206] | 969 | table_.rwKeywordSet().define("FluxUnit", sdh.fluxunit); |
---|
| 970 | table_.rwKeywordSet().define("Epoch", sdh.epoch); |
---|
[18] | 971 | return true; |
---|
[50] | 972 | } |
---|
[21] | 973 | |
---|
[206] | 974 | SDHeader SDMemTable::getSDHeader() const |
---|
| 975 | { |
---|
[21] | 976 | SDHeader sdh; |
---|
| 977 | table_.keywordSet().get("nBeam",sdh.nbeam); |
---|
| 978 | table_.keywordSet().get("nIF",sdh.nif); |
---|
| 979 | table_.keywordSet().get("nPol",sdh.npol); |
---|
| 980 | table_.keywordSet().get("nChan",sdh.nchan); |
---|
| 981 | table_.keywordSet().get("Observer", sdh.observer); |
---|
| 982 | table_.keywordSet().get("Project", sdh.project); |
---|
| 983 | table_.keywordSet().get("Obstype", sdh.obstype); |
---|
| 984 | table_.keywordSet().get("AntennaName", sdh.antennaname); |
---|
| 985 | table_.keywordSet().get("AntennaPosition", sdh.antennaposition); |
---|
| 986 | table_.keywordSet().get("Equinox", sdh.equinox); |
---|
| 987 | table_.keywordSet().get("FreqRefFrame", sdh.freqref); |
---|
| 988 | table_.keywordSet().get("FreqRefVal", sdh.reffreq); |
---|
| 989 | table_.keywordSet().get("Bandwidth", sdh.bandwidth); |
---|
| 990 | table_.keywordSet().get("UTC", sdh.utc); |
---|
[206] | 991 | table_.keywordSet().get("FluxUnit", sdh.fluxunit); |
---|
| 992 | table_.keywordSet().get("Epoch", sdh.epoch); |
---|
[21] | 993 | return sdh; |
---|
[18] | 994 | } |
---|
[206] | 995 | void SDMemTable::makePersistent(const std::string& filename) |
---|
| 996 | { |
---|
[2] | 997 | table_.deepCopy(filename,Table::New); |
---|
| 998 | } |
---|
| 999 | |
---|
[89] | 1000 | Int SDMemTable::nScan() const { |
---|
[50] | 1001 | Int n = 0; |
---|
| 1002 | Int previous = -1;Int current=0; |
---|
[322] | 1003 | for (uInt i=0; i< scanCol_.nrow();i++) { |
---|
| 1004 | scanCol_.getScalar(i,current); |
---|
[50] | 1005 | if (previous != current) { |
---|
[89] | 1006 | previous = current; |
---|
[50] | 1007 | n++; |
---|
| 1008 | } |
---|
| 1009 | } |
---|
| 1010 | return n; |
---|
| 1011 | } |
---|
| 1012 | |
---|
[260] | 1013 | String SDMemTable::formatSec(Double x) const |
---|
[206] | 1014 | { |
---|
[105] | 1015 | Double xcop = x; |
---|
| 1016 | MVTime mvt(xcop/24./3600.); // make days |
---|
[281] | 1017 | |
---|
[105] | 1018 | if (x < 59.95) |
---|
[281] | 1019 | return String(" ") + mvt.string(MVTime::TIME_CLEAN_NO_HM, 7)+"s"; |
---|
| 1020 | else if (x < 3599.95) |
---|
| 1021 | return String(" ") + mvt.string(MVTime::TIME_CLEAN_NO_H,7)+" "; |
---|
| 1022 | else { |
---|
| 1023 | ostringstream oss; |
---|
| 1024 | oss << setw(2) << std::right << setprecision(1) << mvt.hour(); |
---|
| 1025 | oss << ":" << mvt.string(MVTime::TIME_CLEAN_NO_H,7) << " "; |
---|
| 1026 | return String(oss); |
---|
| 1027 | } |
---|
[105] | 1028 | }; |
---|
| 1029 | |
---|
[281] | 1030 | String SDMemTable::formatDirection(const MDirection& md) const |
---|
| 1031 | { |
---|
| 1032 | Vector<Double> t = md.getAngle(Unit(String("rad"))).getValue(); |
---|
| 1033 | Int prec = 7; |
---|
| 1034 | |
---|
| 1035 | MVAngle mvLon(t[0]); |
---|
| 1036 | String sLon = mvLon.string(MVAngle::TIME,prec); |
---|
| 1037 | MVAngle mvLat(t[1]); |
---|
| 1038 | String sLat = mvLat.string(MVAngle::ANGLE+MVAngle::DIG2,prec); |
---|
| 1039 | |
---|
| 1040 | return sLon + String(" ") + sLat; |
---|
| 1041 | } |
---|
| 1042 | |
---|
| 1043 | |
---|
[206] | 1044 | std::string SDMemTable::getFluxUnit() const |
---|
| 1045 | { |
---|
| 1046 | String tmp; |
---|
| 1047 | table_.keywordSet().get("FluxUnit", tmp); |
---|
| 1048 | return tmp; |
---|
| 1049 | } |
---|
| 1050 | |
---|
[218] | 1051 | void SDMemTable::setFluxUnit(const std::string& unit) |
---|
| 1052 | { |
---|
| 1053 | String tmp(unit); |
---|
| 1054 | Unit tU(tmp); |
---|
| 1055 | if (tU==Unit("K") || tU==Unit("Jy")) { |
---|
| 1056 | table_.rwKeywordSet().define(String("FluxUnit"), tmp); |
---|
| 1057 | } else { |
---|
| 1058 | throw AipsError("Illegal unit - must be compatible with Jy or K"); |
---|
| 1059 | } |
---|
| 1060 | } |
---|
| 1061 | |
---|
[275] | 1062 | |
---|
[236] | 1063 | void SDMemTable::setInstrument(const std::string& name) |
---|
| 1064 | { |
---|
| 1065 | Bool throwIt = True; |
---|
| 1066 | Instrument ins = convertInstrument (name, throwIt); |
---|
| 1067 | String nameU(name); |
---|
| 1068 | nameU.upcase(); |
---|
| 1069 | table_.rwKeywordSet().define(String("AntennaName"), nameU); |
---|
| 1070 | } |
---|
| 1071 | |
---|
[260] | 1072 | std::string SDMemTable::summary() const { |
---|
[281] | 1073 | |
---|
| 1074 | // get number of integrations per scan |
---|
| 1075 | int cIdx = 0; |
---|
| 1076 | int idx = 0; |
---|
| 1077 | int scount = 0; |
---|
| 1078 | std::vector<int> cycles; |
---|
[322] | 1079 | for (uInt i=0; i<scanCol_.nrow();++i) { |
---|
| 1080 | while (idx == cIdx && i<scanCol_.nrow()) { |
---|
| 1081 | scanCol_.getScalar(++i,cIdx); |
---|
[281] | 1082 | ++scount; |
---|
| 1083 | } |
---|
| 1084 | idx = cIdx; |
---|
| 1085 | cycles.push_back(scount); |
---|
| 1086 | scount=0; |
---|
| 1087 | --i; |
---|
| 1088 | } |
---|
| 1089 | |
---|
| 1090 | |
---|
[89] | 1091 | ostringstream oss; |
---|
| 1092 | oss << endl; |
---|
| 1093 | oss << "--------------------------------------------------" << endl; |
---|
| 1094 | oss << " Scan Table Summary" << endl; |
---|
| 1095 | oss << "--------------------------------------------------" << endl; |
---|
| 1096 | oss.flags(std::ios_base::left); |
---|
| 1097 | oss << setw(15) << "Beams:" << setw(4) << nBeam() << endl |
---|
| 1098 | << setw(15) << "IFs:" << setw(4) << nIF() << endl |
---|
| 1099 | << setw(15) << "Polarisations:" << setw(4) << nPol() << endl |
---|
| 1100 | << setw(15) << "Channels:" << setw(4) << nChan() << endl; |
---|
| 1101 | oss << endl; |
---|
| 1102 | String tmp; |
---|
| 1103 | table_.keywordSet().get("Observer", tmp); |
---|
| 1104 | oss << setw(15) << "Observer:" << tmp << endl; |
---|
[281] | 1105 | oss << setw(15) << "Obs Date:" << getTime(-1,True) << endl; |
---|
[89] | 1106 | table_.keywordSet().get("Project", tmp); |
---|
| 1107 | oss << setw(15) << "Project:" << tmp << endl; |
---|
| 1108 | table_.keywordSet().get("Obstype", tmp); |
---|
| 1109 | oss << setw(15) << "Obs. Type:" << tmp << endl; |
---|
| 1110 | table_.keywordSet().get("AntennaName", tmp); |
---|
| 1111 | oss << setw(15) << "Antenna Name:" << tmp << endl; |
---|
[206] | 1112 | table_.keywordSet().get("FluxUnit", tmp); |
---|
| 1113 | oss << setw(15) << "Flux Unit:" << tmp << endl; |
---|
[260] | 1114 | Table t = table_.keywordSet().asTable("FREQUENCIES"); |
---|
[105] | 1115 | Vector<Double> vec; |
---|
| 1116 | t.keywordSet().get("RESTFREQS",vec); |
---|
| 1117 | oss << setw(15) << "Rest Freqs:"; |
---|
| 1118 | if (vec.nelements() > 0) { |
---|
| 1119 | oss << setprecision(0) << vec << " [Hz]" << endl; |
---|
| 1120 | } else { |
---|
| 1121 | oss << "None set" << endl; |
---|
| 1122 | } |
---|
[158] | 1123 | oss << setw(15) << "Abcissa:" << getAbcissaString() << endl; |
---|
[105] | 1124 | oss << setw(15) << "Cursor:" << "Beam[" << getBeam() << "] " |
---|
| 1125 | << "IF[" << getIF() << "] " << "Pol[" << getPol() << "]" << endl; |
---|
[89] | 1126 | oss << endl; |
---|
[2] | 1127 | uInt count = 0; |
---|
| 1128 | String name; |
---|
| 1129 | Int previous = -1;Int current=0; |
---|
[89] | 1130 | Int integ = 0; |
---|
[281] | 1131 | String dirtype ="Position ("+ |
---|
| 1132 | MDirection::showType(getDirectionReference())+ |
---|
| 1133 | ")"; |
---|
[89] | 1134 | oss << setw(6) << "Scan" |
---|
[281] | 1135 | << setw(15) << "Source" |
---|
| 1136 | << setw(26) << dirtype |
---|
| 1137 | << setw(10) << "Time" |
---|
| 1138 | << setw(13) << "Integration" << endl; |
---|
| 1139 | oss << "-------------------------------------------------------------------------------" << endl; |
---|
| 1140 | |
---|
| 1141 | std::vector<int>::iterator it = cycles.begin(); |
---|
[322] | 1142 | for (uInt i=0; i< scanCol_.nrow();i++) { |
---|
| 1143 | scanCol_.getScalar(i,current); |
---|
[2] | 1144 | if (previous != current) { |
---|
[322] | 1145 | srcnCol_.getScalar(i,name); |
---|
[50] | 1146 | previous = current; |
---|
[105] | 1147 | String t = formatSec(Double(getInterval(i))); |
---|
[281] | 1148 | String posit = formatDirection(getDirection(i,True)); |
---|
| 1149 | oss << setw(6) << count |
---|
| 1150 | << setw(15) << name |
---|
| 1151 | << setw(26) << posit |
---|
| 1152 | << setw(10) << getTime(i,False) |
---|
| 1153 | << setw(3) << std::right << *it << " x " |
---|
| 1154 | << setw(10) |
---|
| 1155 | << t << std::left << endl; |
---|
[50] | 1156 | count++; |
---|
[281] | 1157 | it++; |
---|
[89] | 1158 | } else { |
---|
| 1159 | integ++; |
---|
[2] | 1160 | } |
---|
| 1161 | } |
---|
[89] | 1162 | oss << endl; |
---|
[321] | 1163 | oss << "Table contains " << table_.nrow() << " integration(s) in " << count << " scan(s)." << endl; |
---|
| 1164 | |
---|
| 1165 | // Frequency Table |
---|
| 1166 | |
---|
| 1167 | std::vector<string> info = getCoordInfo(); |
---|
| 1168 | SDFrequencyTable sdft = getSDFreqTable(); |
---|
| 1169 | oss << endl << endl; |
---|
[325] | 1170 | oss << "FreqID Frame RefFreq(Hz) RefPix Increment(Hz)" << endl; |
---|
[328] | 1171 | oss << "-------------------------------------------------------------------------------" << endl; |
---|
[321] | 1172 | for (uInt i=0; i<sdft.length(); i++) { |
---|
[325] | 1173 | oss << setw(8) << i << setw(8) |
---|
| 1174 | << info[3] << setw(16) << setprecision (8) |
---|
| 1175 | << sdft.referenceValue(i) << setw(10) |
---|
| 1176 | << sdft.referencePixel(i) << setw(12) |
---|
[321] | 1177 | << sdft.increment(i) << endl; |
---|
| 1178 | } |
---|
| 1179 | oss << "-------------------------------------------------------------------------------" << endl; |
---|
[89] | 1180 | return String(oss); |
---|
[2] | 1181 | } |
---|
[18] | 1182 | |
---|
[206] | 1183 | Int SDMemTable::nBeam() const |
---|
| 1184 | { |
---|
[18] | 1185 | Int n; |
---|
| 1186 | table_.keywordSet().get("nBeam",n); |
---|
| 1187 | return n; |
---|
| 1188 | } |
---|
| 1189 | Int SDMemTable::nIF() const { |
---|
| 1190 | Int n; |
---|
| 1191 | table_.keywordSet().get("nIF",n); |
---|
| 1192 | return n; |
---|
| 1193 | } |
---|
| 1194 | Int SDMemTable::nPol() const { |
---|
| 1195 | Int n; |
---|
| 1196 | table_.keywordSet().get("nPol",n); |
---|
| 1197 | return n; |
---|
| 1198 | } |
---|
| 1199 | Int SDMemTable::nChan() const { |
---|
| 1200 | Int n; |
---|
| 1201 | table_.keywordSet().get("nChan",n); |
---|
| 1202 | return n; |
---|
| 1203 | } |
---|
[206] | 1204 | bool SDMemTable::appendHistory(const std::string& hist, int whichRow) |
---|
| 1205 | { |
---|
| 1206 | Vector<String> history; |
---|
[322] | 1207 | histCol_.get(whichRow, history); |
---|
[206] | 1208 | history.resize(history.nelements()+1,True); |
---|
| 1209 | history[history.nelements()-1] = hist; |
---|
[322] | 1210 | histCol_.put(whichRow, history); |
---|
[206] | 1211 | } |
---|
| 1212 | |
---|
| 1213 | std::vector<std::string> SDMemTable::history(int whichRow) const |
---|
| 1214 | { |
---|
| 1215 | Vector<String> history; |
---|
[322] | 1216 | histCol_.get(whichRow, history); |
---|
[206] | 1217 | std::vector<std::string> stlout; |
---|
| 1218 | // there is no Array<String>.tovector(std::vector<std::string>), so |
---|
| 1219 | // do it by hand |
---|
| 1220 | for (uInt i=0; i<history.nelements(); ++i) { |
---|
| 1221 | stlout.push_back(history[i]); |
---|
| 1222 | } |
---|
| 1223 | return stlout; |
---|
| 1224 | } |
---|
[16] | 1225 | /* |
---|
[18] | 1226 | void SDMemTable::maskChannels(const std::vector<Int>& whichChans ) { |
---|
[89] | 1227 | |
---|
[16] | 1228 | std::vector<int>::iterator it; |
---|
[206] | 1229 | ArrayAccessor<uChar, Axis<asap::PolAxis> > j(flags_); |
---|
[16] | 1230 | for (it = whichChans.begin(); it != whichChans.end(); it++) { |
---|
| 1231 | j.reset(j.begin(uInt(*it))); |
---|
[206] | 1232 | for (ArrayAccessor<uChar, Axis<asap::BeamAxis> > i(j); i != i.end(); ++i) { |
---|
| 1233 | for (ArrayAccessor<uChar, Axis<asap::IFAxis> > ii(i); ii != ii.end(); ++ii) { |
---|
| 1234 | for (ArrayAccessor<uChar, Axis<asap::ChanAxis> > iii(ii); |
---|
[89] | 1235 | iii != iii.end(); ++iii) { |
---|
| 1236 | (*iii) = |
---|
| 1237 | } |
---|
[16] | 1238 | } |
---|
| 1239 | } |
---|
| 1240 | } |
---|
[89] | 1241 | |
---|
[16] | 1242 | } |
---|
| 1243 | */ |
---|
[206] | 1244 | void SDMemTable::flag(int whichRow) |
---|
| 1245 | { |
---|
[89] | 1246 | Array<uChar> arr; |
---|
[322] | 1247 | flagsCol_.get(whichRow, arr); |
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[89] | 1248 | |
---|
[206] | 1249 | ArrayAccessor<uChar, Axis<asap::BeamAxis> > aa0(arr); |
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[89] | 1250 | aa0.reset(aa0.begin(uInt(beamSel_)));//go to beam |
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[206] | 1251 | ArrayAccessor<uChar, Axis<asap::IFAxis> > aa1(aa0); |
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[89] | 1252 | aa1.reset(aa1.begin(uInt(IFSel_)));// go to IF |
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[206] | 1253 | ArrayAccessor<uChar, Axis<asap::PolAxis> > aa2(aa1); |
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[89] | 1254 | aa2.reset(aa2.begin(uInt(polSel_)));// go to pol |
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| 1255 | |
---|
[206] | 1256 | for (ArrayAccessor<uChar, Axis<asap::ChanAxis> > i(aa2); i != i.end(); ++i) { |
---|
[89] | 1257 | (*i) = uChar(True); |
---|
| 1258 | } |
---|
| 1259 | |
---|
[322] | 1260 | flagsCol_.put(whichRow, arr); |
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[89] | 1261 | } |
---|
[212] | 1262 | |
---|
[281] | 1263 | MDirection::Types SDMemTable::getDirectionReference() const |
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[212] | 1264 | { |
---|
| 1265 | Float eq; |
---|
| 1266 | table_.keywordSet().get("Equinox",eq); |
---|
| 1267 | std::map<float,string> mp; |
---|
| 1268 | mp[2000.0] = "J2000"; |
---|
| 1269 | mp[1950.0] = "B1950"; |
---|
| 1270 | MDirection::Types mdr; |
---|
| 1271 | if (!MDirection::getType(mdr, mp[eq])) { |
---|
| 1272 | mdr = MDirection::J2000; |
---|
| 1273 | cerr << "Unknown equinox using J2000" << endl; |
---|
| 1274 | } |
---|
| 1275 | // |
---|
| 1276 | return mdr; |
---|
| 1277 | } |
---|
| 1278 | |
---|
| 1279 | MEpoch::Types SDMemTable::getTimeReference () const |
---|
| 1280 | { |
---|
| 1281 | MEpoch::Types met; |
---|
| 1282 | String ep; |
---|
| 1283 | table_.keywordSet().get("Epoch",ep); |
---|
| 1284 | if (!MEpoch::getType(met, ep)) { |
---|
| 1285 | cerr << "Epoch type uknown - using UTC" << endl; |
---|
| 1286 | met = MEpoch::UTC; |
---|
| 1287 | } |
---|
| 1288 | // |
---|
| 1289 | return met; |
---|
| 1290 | } |
---|
| 1291 | |
---|
[236] | 1292 | |
---|
| 1293 | Instrument SDMemTable::convertInstrument (const String& instrument, |
---|
| 1294 | Bool throwIt) |
---|
| 1295 | { |
---|
| 1296 | String t(instrument); |
---|
| 1297 | t.upcase(); |
---|
[293] | 1298 | |
---|
| 1299 | // The strings are what SDReader returns, after cunning interrogation |
---|
| 1300 | // of station names... :-( |
---|
| 1301 | |
---|
[236] | 1302 | Instrument inst = asap::UNKNOWN; |
---|
[293] | 1303 | if (t==String("DSS-43")) { |
---|
[236] | 1304 | inst = TIDBINBILLA; |
---|
| 1305 | } else if (t==String("ATPKSMB")) { |
---|
[292] | 1306 | inst = ATPKSMB; |
---|
| 1307 | } else if (t==String("ATPKSHOH")) { |
---|
| 1308 | inst = ATPKSHOH; |
---|
| 1309 | } else if (t==String("ATMOPRA")) { |
---|
| 1310 | inst = ATMOPRA; |
---|
| 1311 | } else if (t==String("CEDUNA")) { |
---|
| 1312 | inst = CEDUNA; |
---|
| 1313 | } else if (t==String("HOBART")) { |
---|
| 1314 | inst = HOBART; |
---|
[236] | 1315 | } else { |
---|
| 1316 | if (throwIt) { |
---|
| 1317 | throw AipsError("Unrecognized instrument - use function scan.set_instrument to set"); |
---|
| 1318 | } |
---|
| 1319 | } |
---|
| 1320 | return inst; |
---|
| 1321 | } |
---|
| 1322 | |
---|