[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/ScalarColumn.h> |
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| 53 | #include <tables/Tables/ArrayColumn.h> |
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| 54 | #include <tables/Tables/TableRecord.h> |
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| 55 | #include <measures/Measures/MFrequency.h> |
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| 56 | #include <measures/Measures/MeasTable.h> |
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[105] | 57 | #include <coordinates/Coordinates/CoordinateUtil.h> |
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[80] | 58 | #include <casa/Quanta/MVTime.h> |
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[281] | 59 | #include <casa/Quanta/MVAngle.h> |
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[2] | 60 | |
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[215] | 61 | #include "SDDefs.h" |
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[2] | 62 | #include "SDMemTable.h" |
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| 63 | #include "SDContainer.h" |
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| 64 | |
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[206] | 65 | |
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[125] | 66 | using namespace casa; |
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[83] | 67 | using namespace asap; |
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[2] | 68 | |
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[18] | 69 | SDMemTable::SDMemTable() : |
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| 70 | IFSel_(0), |
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| 71 | beamSel_(0), |
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[206] | 72 | polSel_(0) |
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| 73 | { |
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[18] | 74 | setup(); |
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| 75 | } |
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[206] | 76 | |
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[2] | 77 | SDMemTable::SDMemTable(const std::string& name) : |
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| 78 | IFSel_(0), |
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| 79 | beamSel_(0), |
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[206] | 80 | polSel_(0) |
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| 81 | { |
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[50] | 82 | Table tab(name); |
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[22] | 83 | table_ = tab.copyToMemoryTable("dummy"); |
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[206] | 84 | //cerr << "hello from C SDMemTable @ " << this << endl; |
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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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[206] | 102 | //cerr << "hello from CC SDMemTable @ " << this << endl; |
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[2] | 103 | } |
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| 104 | |
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[80] | 105 | SDMemTable::SDMemTable(const Table& tab, const std::string& exprs) : |
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[2] | 106 | IFSel_(0), |
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| 107 | beamSel_(0), |
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[206] | 108 | polSel_(0) |
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| 109 | { |
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[2] | 110 | Table t = tableCommand(exprs,tab); |
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[89] | 111 | if (t.nrow() == 0) |
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| 112 | throw(AipsError("Query unsuccessful.")); |
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[22] | 113 | table_ = t.copyToMemoryTable("dummy"); |
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[2] | 114 | } |
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| 115 | |
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[206] | 116 | SDMemTable::~SDMemTable() |
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| 117 | { |
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[105] | 118 | //cerr << "goodbye from SDMemTable @ " << this << endl; |
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[2] | 119 | } |
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| 120 | |
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[206] | 121 | SDMemTable SDMemTable::getScan(Int scanID) const |
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| 122 | { |
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[80] | 123 | String cond("SELECT * from $1 WHERE SCANID == "); |
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| 124 | cond += String::toString(scanID); |
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| 125 | return SDMemTable(table_, cond); |
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[2] | 126 | } |
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| 127 | |
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[206] | 128 | SDMemTable &SDMemTable::operator=(const SDMemTable& other) |
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| 129 | { |
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[148] | 130 | if (this != &other) { |
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| 131 | IFSel_= other.IFSel_; |
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| 132 | beamSel_= other.beamSel_; |
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| 133 | polSel_= other.polSel_; |
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| 134 | chanMask_.resize(0); |
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| 135 | chanMask_ = other.chanMask_; |
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| 136 | table_ = other.table_.copyToMemoryTable(String("dummy")); |
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[206] | 137 | } |
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| 138 | //cerr << "hello from ASS SDMemTable @ " << this << endl; |
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[138] | 139 | return *this; |
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| 140 | } |
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| 141 | |
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[206] | 142 | SDMemTable SDMemTable::getSource(const std::string& source) const |
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| 143 | { |
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[80] | 144 | String cond("SELECT * from $1 WHERE SRCNAME == "); |
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| 145 | cond += source; |
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| 146 | return SDMemTable(table_, cond); |
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| 147 | } |
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| 148 | |
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[206] | 149 | void SDMemTable::setup() |
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| 150 | { |
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[2] | 151 | TableDesc td("", "1", TableDesc::Scratch); |
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| 152 | td.comment() = "A SDMemTable"; |
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| 153 | td.addColumn(ScalarColumnDesc<Double>("TIME")); |
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| 154 | td.addColumn(ScalarColumnDesc<String>("SRCNAME")); |
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| 155 | td.addColumn(ArrayColumnDesc<Float>("SPECTRA")); |
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| 156 | td.addColumn(ArrayColumnDesc<uChar>("FLAGTRA")); |
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[89] | 157 | td.addColumn(ArrayColumnDesc<Float>("TSYS")); |
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| 158 | td.addColumn(ScalarColumnDesc<Int>("SCANID")); |
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| 159 | td.addColumn(ScalarColumnDesc<Double>("INTERVAL")); |
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[39] | 160 | td.addColumn(ArrayColumnDesc<uInt>("FREQID")); |
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[78] | 161 | td.addColumn(ArrayColumnDesc<Double>("DIRECTION")); |
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[105] | 162 | td.addColumn(ScalarColumnDesc<String>("FIELDNAME")); |
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| 163 | td.addColumn(ScalarColumnDesc<String>("TCALTIME")); |
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| 164 | td.addColumn(ArrayColumnDesc<Float>("TCAL")); |
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| 165 | td.addColumn(ScalarColumnDesc<Float>("AZIMUTH")); |
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| 166 | td.addColumn(ScalarColumnDesc<Float>("ELEVATION")); |
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| 167 | td.addColumn(ScalarColumnDesc<Float>("PARANGLE")); |
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| 168 | td.addColumn(ScalarColumnDesc<Int>("REFBEAM")); |
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[206] | 169 | td.addColumn(ArrayColumnDesc<String>("HISTORY")); |
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[105] | 170 | |
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[2] | 171 | // Now create a new table from the description. |
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[18] | 172 | |
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[22] | 173 | SetupNewTable aNewTab("dummy", td, Table::New); |
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[89] | 174 | table_ = Table(aNewTab, Table::Memory, 0); |
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[2] | 175 | } |
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| 176 | |
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[206] | 177 | std::string SDMemTable::getSourceName(Int whichRow) const |
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| 178 | { |
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[2] | 179 | ROScalarColumn<String> src(table_, "SRCNAME"); |
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| 180 | String name; |
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| 181 | src.get(whichRow, name); |
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| 182 | return name; |
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| 183 | } |
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| 184 | |
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[281] | 185 | std::string SDMemTable::getTime(Int whichRow, Bool showDate) const |
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[206] | 186 | { |
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[2] | 187 | Double tm; |
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[281] | 188 | if (whichRow > -1) { |
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| 189 | ROScalarColumn<Double> src(table_, "TIME"); |
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| 190 | src.get(whichRow, tm); |
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| 191 | } else { |
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| 192 | table_.keywordSet().get("UTC",tm); |
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| 193 | } |
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[50] | 194 | MVTime mvt(tm); |
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[281] | 195 | if (showDate) |
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| 196 | mvt.setFormat(MVTime::YMD); |
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| 197 | else |
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| 198 | mvt.setFormat(MVTime::TIME); |
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[50] | 199 | ostringstream oss; |
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| 200 | oss << mvt; |
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[281] | 201 | return String(oss); |
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[2] | 202 | } |
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[281] | 203 | |
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[206] | 204 | double SDMemTable::getInterval(Int whichRow) const |
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| 205 | { |
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[50] | 206 | ROScalarColumn<Double> src(table_, "INTERVAL"); |
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| 207 | Double intval; |
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| 208 | src.get(whichRow, intval); |
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| 209 | return intval; |
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| 210 | } |
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[2] | 211 | |
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[206] | 212 | bool SDMemTable::setIF(Int whichIF) |
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| 213 | { |
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[50] | 214 | if ( whichIF >= 0 && whichIF < nIF()) { |
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[2] | 215 | IFSel_ = whichIF; |
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| 216 | return true; |
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[50] | 217 | } |
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| 218 | return false; |
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[2] | 219 | } |
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[50] | 220 | |
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[206] | 221 | bool SDMemTable::setBeam(Int whichBeam) |
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| 222 | { |
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[50] | 223 | if ( whichBeam >= 0 && whichBeam < nBeam()) { |
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[2] | 224 | beamSel_ = whichBeam; |
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| 225 | return true; |
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[50] | 226 | } |
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| 227 | return false; |
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| 228 | } |
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[2] | 229 | |
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[206] | 230 | bool SDMemTable::setPol(Int whichPol) |
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| 231 | { |
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[50] | 232 | if ( whichPol >= 0 && whichPol < nPol()) { |
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[2] | 233 | polSel_ = whichPol; |
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| 234 | return true; |
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[50] | 235 | } |
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| 236 | return false; |
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[2] | 237 | } |
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| 238 | |
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[303] | 239 | void SDMemTable::resetCursor () |
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| 240 | { |
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| 241 | polSel_ = 0; |
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| 242 | IFSel_ = 0; |
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| 243 | beamSel_ = 0; |
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| 244 | } |
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| 245 | |
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[206] | 246 | bool SDMemTable::setMask(std::vector<int> whichChans) |
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| 247 | { |
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[16] | 248 | ROArrayColumn<uChar> spec(table_, "FLAGTRA"); |
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| 249 | std::vector<int>::iterator it; |
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| 250 | uInt n = spec.shape(0)(3); |
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[105] | 251 | if (whichChans.empty()) { |
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| 252 | chanMask_ = std::vector<bool>(n,true); |
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| 253 | return true; |
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| 254 | } |
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[16] | 255 | chanMask_.resize(n,true); |
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[39] | 256 | for (it = whichChans.begin(); it != whichChans.end(); ++it) { |
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[105] | 257 | if (*it < n) { |
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[16] | 258 | chanMask_[*it] = false; |
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[105] | 259 | } |
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[16] | 260 | } |
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[2] | 261 | return true; |
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| 262 | } |
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| 263 | |
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[16] | 264 | std::vector<bool> SDMemTable::getMask(Int whichRow) const { |
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| 265 | std::vector<bool> mask; |
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| 266 | ROArrayColumn<uChar> spec(table_, "FLAGTRA"); |
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| 267 | Array<uChar> arr; |
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| 268 | spec.get(whichRow, arr); |
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[206] | 269 | ArrayAccessor<uChar, Axis<asap::BeamAxis> > aa0(arr); |
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[16] | 270 | aa0.reset(aa0.begin(uInt(beamSel_)));//go to beam |
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[206] | 271 | ArrayAccessor<uChar, Axis<asap::IFAxis> > aa1(aa0); |
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[16] | 272 | aa1.reset(aa1.begin(uInt(IFSel_)));// go to IF |
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[206] | 273 | ArrayAccessor<uChar, Axis<asap::PolAxis> > aa2(aa1); |
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[16] | 274 | aa2.reset(aa2.begin(uInt(polSel_)));// go to pol |
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| 275 | |
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| 276 | Bool useUserMask = ( chanMask_.size() == arr.shape()(3) ); |
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| 277 | |
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| 278 | std::vector<bool> tmp; |
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| 279 | tmp = chanMask_; // WHY the fxxx do I have to make a copy here |
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| 280 | std::vector<bool>::iterator miter; |
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| 281 | miter = tmp.begin(); |
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| 282 | |
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[206] | 283 | for (ArrayAccessor<uChar, Axis<asap::ChanAxis> > i(aa2); i != i.end(); ++i) { |
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[16] | 284 | bool out =!static_cast<bool>(*i); |
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| 285 | if (useUserMask) { |
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| 286 | out = out && (*miter); |
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| 287 | miter++; |
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| 288 | } |
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| 289 | mask.push_back(out); |
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[89] | 290 | } |
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[16] | 291 | return mask; |
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[2] | 292 | } |
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[206] | 293 | std::vector<float> SDMemTable::getSpectrum(Int whichRow) const |
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| 294 | { |
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[2] | 295 | std::vector<float> spectrum; |
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| 296 | ROArrayColumn<Float> spec(table_, "SPECTRA"); |
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| 297 | Array<Float> arr; |
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| 298 | spec.get(whichRow, arr); |
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[206] | 299 | ArrayAccessor<Float, Axis<asap::BeamAxis> > aa0(arr); |
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[2] | 300 | aa0.reset(aa0.begin(uInt(beamSel_)));//go to beam |
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[206] | 301 | ArrayAccessor<Float, Axis<asap::IFAxis> > aa1(aa0); |
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[2] | 302 | aa1.reset(aa1.begin(uInt(IFSel_)));// go to IF |
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[206] | 303 | ArrayAccessor<Float, Axis<asap::PolAxis> > aa2(aa1); |
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[16] | 304 | aa2.reset(aa2.begin(uInt(polSel_)));// go to pol |
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[206] | 305 | for (ArrayAccessor<Float, Axis<asap::ChanAxis> > i(aa2); i != i.end(); ++i) { |
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[16] | 306 | spectrum.push_back(*i); |
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[2] | 307 | } |
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| 308 | return spectrum; |
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| 309 | } |
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[206] | 310 | std::vector<string> SDMemTable::getCoordInfo() const |
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| 311 | { |
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[105] | 312 | String un; |
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| 313 | Table t = table_.keywordSet().asTable("FREQUENCIES"); |
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| 314 | String sunit; |
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| 315 | t.keywordSet().get("UNIT",sunit); |
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| 316 | String dpl; |
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| 317 | t.keywordSet().get("DOPPLER",dpl); |
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| 318 | if (dpl == "") dpl = "RADIO"; |
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| 319 | String rfrm; |
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| 320 | t.keywordSet().get("REFFRAME",rfrm); |
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| 321 | std::vector<string> inf; |
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| 322 | inf.push_back(sunit); |
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| 323 | inf.push_back(rfrm); |
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| 324 | inf.push_back(dpl); |
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[263] | 325 | t.keywordSet().get("BASEREFFRAME",rfrm); |
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| 326 | inf.push_back(rfrm); |
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[105] | 327 | return inf; |
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| 328 | } |
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[39] | 329 | |
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[206] | 330 | void SDMemTable::setCoordInfo(std::vector<string> theinfo) |
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| 331 | { |
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[105] | 332 | std::vector<string>::iterator it; |
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[306] | 333 | String un,rfrm, brfrm,dpl; |
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| 334 | un = theinfo[0]; // Abcissa unit |
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| 335 | rfrm = theinfo[1]; // Active (or conversion) frame |
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| 336 | dpl = theinfo[2]; // Doppler |
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| 337 | brfrm = theinfo[3]; // Base frame |
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| 338 | // |
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[105] | 339 | Table t = table_.rwKeywordSet().asTable("FREQUENCIES"); |
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[306] | 340 | // |
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[105] | 341 | Vector<Double> rstf; |
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| 342 | t.keywordSet().get("RESTFREQS",rstf); |
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[306] | 343 | // |
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[105] | 344 | Bool canDo = True; |
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| 345 | Unit u1("km/s");Unit u2("Hz"); |
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| 346 | if (Unit(un) == u1) { |
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| 347 | Vector<Double> rstf; |
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| 348 | t.keywordSet().get("RESTFREQS",rstf); |
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| 349 | if (rstf.nelements() == 0) { |
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| 350 | throw(AipsError("Can't set unit to km/s if no restfrequencies are specified")); |
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| 351 | } |
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| 352 | } else if (Unit(un) != u2 && un != "") { |
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| 353 | throw(AipsError("Unit not conformant with Spectral Coordinates")); |
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| 354 | } |
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| 355 | t.rwKeywordSet().define("UNIT", un); |
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[275] | 356 | // |
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[105] | 357 | MFrequency::Types mdr; |
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| 358 | if (!MFrequency::getType(mdr, rfrm)) { |
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| 359 | |
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| 360 | Int a,b;const uInt* c; |
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| 361 | const String* valid = MFrequency::allMyTypes(a, b, c); |
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| 362 | String pfix = "Please specify a legal frame type. Types are\n"; |
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| 363 | throw(AipsError(pfix+(*valid))); |
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| 364 | } else { |
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| 365 | t.rwKeywordSet().define("REFFRAME",rfrm); |
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| 366 | } |
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[275] | 367 | // |
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| 368 | MDoppler::Types dtype; |
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| 369 | dpl.upcase(); |
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| 370 | if (!MDoppler::getType(dtype, dpl)) { |
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| 371 | throw(AipsError("Doppler type unknown")); |
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| 372 | } else { |
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| 373 | t.rwKeywordSet().define("DOPPLER",dpl); |
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| 374 | } |
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[306] | 375 | // |
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| 376 | if (!MFrequency::getType(mdr, brfrm)) { |
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| 377 | Int a,b;const uInt* c; |
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| 378 | const String* valid = MFrequency::allMyTypes(a, b, c); |
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| 379 | String pfix = "Please specify a legal frame type. Types are\n"; |
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| 380 | throw(AipsError(pfix+(*valid))); |
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| 381 | } else { |
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| 382 | t.rwKeywordSet().define("BASEREFFRAME",brfrm); |
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| 383 | } |
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[105] | 384 | } |
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| 385 | |
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[286] | 386 | |
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[206] | 387 | std::vector<double> SDMemTable::getAbcissa(Int whichRow) const |
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| 388 | { |
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[286] | 389 | std::vector<double> abc(nChan()); |
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[206] | 390 | |
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[286] | 391 | // Get header units keyword |
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[206] | 392 | |
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[286] | 393 | Table t = table_.keywordSet().asTable("FREQUENCIES"); |
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[105] | 394 | String sunit; |
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| 395 | t.keywordSet().get("UNIT",sunit); |
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| 396 | if (sunit == "") sunit = "pixel"; |
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| 397 | Unit u(sunit); |
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[286] | 398 | |
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| 399 | // Easy if just wanting pixels |
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| 400 | |
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| 401 | if (sunit==String("pixel")) { |
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| 402 | // assume channels/pixels |
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| 403 | std::vector<double>::iterator it; |
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| 404 | uInt i=0; |
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| 405 | for (it = abc.begin(); it != abc.end(); ++it) { |
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| 406 | (*it) = Double(i++); |
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| 407 | } |
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| 408 | // |
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| 409 | return abc; |
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[78] | 410 | } |
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| 411 | |
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[286] | 412 | // Continue with km/s or Hz. Get FreqID |
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| 413 | |
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| 414 | ROArrayColumn<uInt> fid(table_, "FREQID"); |
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| 415 | Vector<uInt> v; |
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| 416 | fid.get(whichRow, v); |
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| 417 | uInt specidx = v(IFSel_); |
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| 418 | |
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| 419 | // Get SpectralCoordinate, set reference frame conversion, |
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| 420 | // velocity conversion, and rest freq state |
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| 421 | |
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| 422 | SpectralCoordinate spc = getSpectralCoordinate(specidx, whichRow); |
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| 423 | // |
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| 424 | Vector<Double> pixel(nChan()); |
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| 425 | indgen(pixel); |
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| 426 | // |
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| 427 | if (u == Unit("km/s")) { |
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| 428 | Vector<Double> world; |
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| 429 | spc.pixelToVelocity(world,pixel); |
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| 430 | std::vector<double>::iterator it; |
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| 431 | uInt i = 0; |
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| 432 | for (it = abc.begin(); it != abc.end(); ++it) { |
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| 433 | (*it) = world[i]; |
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| 434 | i++; |
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| 435 | } |
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[39] | 436 | } else if (u == Unit("Hz")) { |
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[286] | 437 | |
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| 438 | // Set world axis units |
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| 439 | |
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[39] | 440 | Vector<String> wau(1); wau = u.getName(); |
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| 441 | spc.setWorldAxisUnits(wau); |
---|
[286] | 442 | // |
---|
[39] | 443 | std::vector<double>::iterator it; |
---|
| 444 | Double tmp; |
---|
| 445 | uInt i = 0; |
---|
[286] | 446 | for (it = abc.begin(); it != abc.end(); ++it) { |
---|
| 447 | spc.toWorld(tmp,pixel[i]); |
---|
[39] | 448 | (*it) = tmp; |
---|
| 449 | i++; |
---|
| 450 | } |
---|
| 451 | } |
---|
[286] | 452 | return abc; |
---|
[39] | 453 | } |
---|
| 454 | |
---|
[164] | 455 | std::string SDMemTable::getAbcissaString(Int whichRow) const |
---|
[105] | 456 | { |
---|
| 457 | ROArrayColumn<uInt> fid(table_, "FREQID"); |
---|
| 458 | Table t = table_.keywordSet().asTable("FREQUENCIES"); |
---|
[286] | 459 | // |
---|
[105] | 460 | String sunit; |
---|
| 461 | t.keywordSet().get("UNIT",sunit); |
---|
| 462 | if (sunit == "") sunit = "pixel"; |
---|
| 463 | Unit u(sunit); |
---|
[286] | 464 | // |
---|
[105] | 465 | Vector<uInt> v; |
---|
| 466 | fid.get(whichRow, v); |
---|
| 467 | uInt specidx = v(IFSel_); |
---|
[286] | 468 | |
---|
| 469 | // Get SpectralCoordinate, with frame, velocity, rest freq state set |
---|
| 470 | |
---|
| 471 | SpectralCoordinate spc = getSpectralCoordinate(specidx, whichRow); |
---|
[275] | 472 | // |
---|
[105] | 473 | String s = "Channel"; |
---|
| 474 | if (u == Unit("km/s")) { |
---|
| 475 | s = CoordinateUtil::axisLabel(spc,0,True,True,True); |
---|
| 476 | } else if (u == Unit("Hz")) { |
---|
| 477 | Vector<String> wau(1);wau = u.getName(); |
---|
| 478 | spc.setWorldAxisUnits(wau); |
---|
[286] | 479 | // |
---|
| 480 | s = CoordinateUtil::axisLabel(spc,0,True,True,False); |
---|
[105] | 481 | } |
---|
| 482 | return s; |
---|
| 483 | } |
---|
| 484 | |
---|
[206] | 485 | void SDMemTable::setSpectrum(std::vector<float> spectrum, int whichRow) |
---|
| 486 | { |
---|
[89] | 487 | ArrayColumn<Float> spec(table_, "SPECTRA"); |
---|
| 488 | Array<Float> arr; |
---|
| 489 | spec.get(whichRow, arr); |
---|
| 490 | if (spectrum.size() != arr.shape()(3)) { |
---|
| 491 | throw(AipsError("Attempting to set spectrum with incorrect length.")); |
---|
| 492 | } |
---|
| 493 | |
---|
[206] | 494 | ArrayAccessor<Float, Axis<asap::BeamAxis> > aa0(arr); |
---|
[89] | 495 | aa0.reset(aa0.begin(uInt(beamSel_)));//go to beam |
---|
[206] | 496 | ArrayAccessor<Float, Axis<asap::IFAxis> > aa1(aa0); |
---|
[89] | 497 | aa1.reset(aa1.begin(uInt(IFSel_)));// go to IF |
---|
[206] | 498 | ArrayAccessor<Float, Axis<asap::PolAxis> > aa2(aa1); |
---|
[89] | 499 | aa2.reset(aa2.begin(uInt(polSel_)));// go to pol |
---|
| 500 | |
---|
| 501 | std::vector<float>::iterator it = spectrum.begin(); |
---|
[206] | 502 | for (ArrayAccessor<Float, Axis<asap::ChanAxis> > i(aa2); i != i.end(); ++i) { |
---|
[89] | 503 | (*i) = Float(*it); |
---|
| 504 | it++; |
---|
| 505 | } |
---|
| 506 | spec.put(whichRow, arr); |
---|
| 507 | } |
---|
| 508 | |
---|
[206] | 509 | void SDMemTable::getSpectrum(Vector<Float>& spectrum, Int whichRow) const |
---|
| 510 | { |
---|
[21] | 511 | ROArrayColumn<Float> spec(table_, "SPECTRA"); |
---|
| 512 | Array<Float> arr; |
---|
| 513 | spec.get(whichRow, arr); |
---|
| 514 | spectrum.resize(arr.shape()(3)); |
---|
[206] | 515 | ArrayAccessor<Float, Axis<asap::BeamAxis> > aa0(arr); |
---|
[21] | 516 | aa0.reset(aa0.begin(uInt(beamSel_)));//go to beam |
---|
[206] | 517 | ArrayAccessor<Float, Axis<asap::IFAxis> > aa1(aa0); |
---|
[21] | 518 | aa1.reset(aa1.begin(uInt(IFSel_)));// go to IF |
---|
[206] | 519 | ArrayAccessor<Float, Axis<asap::PolAxis> > aa2(aa1); |
---|
[21] | 520 | aa2.reset(aa2.begin(uInt(polSel_)));// go to pol |
---|
[2] | 521 | |
---|
[206] | 522 | ArrayAccessor<Float, Axis<asap::BeamAxis> > va(spectrum); |
---|
| 523 | for (ArrayAccessor<Float, Axis<asap::ChanAxis> > i(aa2); i != i.end(); ++i) { |
---|
[21] | 524 | (*va) = (*i); |
---|
| 525 | va++; |
---|
| 526 | } |
---|
| 527 | } |
---|
[89] | 528 | /* |
---|
[68] | 529 | void SDMemTable::getMask(Vector<Bool>& mask, Int whichRow) const { |
---|
[21] | 530 | ROArrayColumn<uChar> spec(table_, "FLAGTRA"); |
---|
| 531 | Array<uChar> arr; |
---|
| 532 | spec.get(whichRow, arr); |
---|
| 533 | mask.resize(arr.shape()(3)); |
---|
| 534 | |
---|
[206] | 535 | ArrayAccessor<uChar, Axis<asap::BeamAxis> > aa0(arr); |
---|
[21] | 536 | aa0.reset(aa0.begin(uInt(beamSel_)));//go to beam |
---|
[206] | 537 | ArrayAccessor<uChar, Axis<asap::IFAxis> > aa1(aa0); |
---|
[21] | 538 | aa1.reset(aa1.begin(uInt(IFSel_)));// go to IF |
---|
[206] | 539 | ArrayAccessor<uChar, Axis<asap::PolAxis> > aa2(aa1); |
---|
[21] | 540 | aa2.reset(aa2.begin(uInt(polSel_)));// go to pol |
---|
| 541 | |
---|
| 542 | Bool useUserMask = ( chanMask_.size() == arr.shape()(3) ); |
---|
[89] | 543 | |
---|
[206] | 544 | ArrayAccessor<Bool, Axis<asap::BeamAxis> > va(mask); |
---|
[21] | 545 | std::vector<bool> tmp; |
---|
| 546 | tmp = chanMask_; // WHY the fxxx do I have to make a copy here. The |
---|
[89] | 547 | // iterator should work on chanMask_?? |
---|
[21] | 548 | std::vector<bool>::iterator miter; |
---|
| 549 | miter = tmp.begin(); |
---|
| 550 | |
---|
[206] | 551 | for (ArrayAccessor<uChar, Axis<asap::ChanAxis> > i(aa2); i != i.end(); ++i) { |
---|
[21] | 552 | bool out =!static_cast<bool>(*i); |
---|
| 553 | if (useUserMask) { |
---|
| 554 | out = out && (*miter); |
---|
| 555 | miter++; |
---|
| 556 | } |
---|
| 557 | (*va) = out; |
---|
| 558 | va++; |
---|
[89] | 559 | } |
---|
[21] | 560 | } |
---|
[89] | 561 | */ |
---|
[16] | 562 | MaskedArray<Float> SDMemTable::rowAsMaskedArray(uInt whichRow, |
---|
[164] | 563 | Bool useSelection) const |
---|
| 564 | { |
---|
[2] | 565 | ROArrayColumn<Float> spec(table_, "SPECTRA"); |
---|
| 566 | Array<Float> arr; |
---|
| 567 | ROArrayColumn<uChar> flag(table_, "FLAGTRA"); |
---|
| 568 | Array<uChar> farr; |
---|
| 569 | spec.get(whichRow, arr); |
---|
| 570 | flag.get(whichRow, farr); |
---|
| 571 | Array<Bool> barr(farr.shape());convertArray(barr, farr); |
---|
| 572 | MaskedArray<Float> marr; |
---|
[16] | 573 | if (useSelection) { |
---|
[206] | 574 | ArrayAccessor<Float, Axis<asap::BeamAxis> > aa0(arr); |
---|
[16] | 575 | aa0.reset(aa0.begin(uInt(beamSel_)));//go to beam |
---|
[206] | 576 | ArrayAccessor<Float, Axis<asap::IFAxis> > aa1(aa0); |
---|
[16] | 577 | aa1.reset(aa1.begin(uInt(IFSel_)));// go to IF |
---|
[206] | 578 | ArrayAccessor<Float, Axis<asap::PolAxis> > aa2(aa1); |
---|
[16] | 579 | aa2.reset(aa2.begin(uInt(polSel_)));// go to pol |
---|
[89] | 580 | |
---|
[206] | 581 | ArrayAccessor<Bool, Axis<asap::BeamAxis> > baa0(barr); |
---|
[16] | 582 | baa0.reset(baa0.begin(uInt(beamSel_)));//go to beam |
---|
[206] | 583 | ArrayAccessor<Bool, Axis<asap::IFAxis> > baa1(baa0); |
---|
[16] | 584 | baa1.reset(baa1.begin(uInt(IFSel_)));// go to IF |
---|
[206] | 585 | ArrayAccessor<Bool, Axis<asap::PolAxis> > baa2(baa1); |
---|
[16] | 586 | baa2.reset(baa2.begin(uInt(polSel_)));// go to pol |
---|
| 587 | |
---|
| 588 | Vector<Float> a(arr.shape()(3)); |
---|
| 589 | Vector<Bool> b(barr.shape()(3)); |
---|
[206] | 590 | ArrayAccessor<Float, Axis<asap::BeamAxis> > a0(a); |
---|
| 591 | ArrayAccessor<Bool, Axis<asap::BeamAxis> > b0(b); |
---|
[16] | 592 | |
---|
[206] | 593 | ArrayAccessor<Bool, Axis<asap::ChanAxis> > j(baa2); |
---|
| 594 | for (ArrayAccessor<Float, Axis<asap::ChanAxis> > i(aa2); |
---|
| 595 | i != i.end(); ++i) { |
---|
[16] | 596 | (*a0) = (*i); |
---|
| 597 | (*b0) = !(*j); |
---|
| 598 | j++; |
---|
| 599 | a0++; |
---|
| 600 | b0++; |
---|
| 601 | } |
---|
| 602 | marr.setData(a,b); |
---|
| 603 | } else { |
---|
| 604 | marr.setData(arr,!barr); |
---|
| 605 | } |
---|
[2] | 606 | return marr; |
---|
| 607 | } |
---|
| 608 | |
---|
[206] | 609 | Float SDMemTable::getTsys(Int whichRow) const |
---|
| 610 | { |
---|
[2] | 611 | ROArrayColumn<Float> ts(table_, "TSYS"); |
---|
| 612 | Array<Float> arr; |
---|
| 613 | ts.get(whichRow, arr); |
---|
| 614 | Float out; |
---|
| 615 | IPosition ip(arr.shape()); |
---|
[16] | 616 | ip(0) = beamSel_;ip(1) = IFSel_;ip(2) = polSel_;ip(3)=0; |
---|
[2] | 617 | out = arr(ip); |
---|
| 618 | return out; |
---|
| 619 | } |
---|
| 620 | |
---|
[281] | 621 | MDirection SDMemTable::getDirection(Int whichRow, Bool refBeam) const |
---|
[206] | 622 | { |
---|
[212] | 623 | MDirection::Types mdr = getDirectionReference(); |
---|
[206] | 624 | ROArrayColumn<Double> dir(table_, "DIRECTION"); |
---|
| 625 | Array<Double> posit; |
---|
| 626 | dir.get(whichRow,posit); |
---|
| 627 | Vector<Double> wpos(2); |
---|
| 628 | wpos[0] = posit(IPosition(2,beamSel_,0)); |
---|
| 629 | wpos[1] = posit(IPosition(2,beamSel_,1)); |
---|
| 630 | Quantum<Double> lon(wpos[0],Unit(String("rad"))); |
---|
| 631 | Quantum<Double> lat(wpos[1],Unit(String("rad"))); |
---|
[286] | 632 | return MDirection(lon, lat, mdr); |
---|
[206] | 633 | } |
---|
[39] | 634 | |
---|
[286] | 635 | MEpoch SDMemTable::getEpoch (Int whichRow) const |
---|
[206] | 636 | { |
---|
[286] | 637 | MEpoch::Types met = getTimeReference(); |
---|
| 638 | // |
---|
| 639 | ROScalarColumn<Double> tme(table_, "TIME"); |
---|
| 640 | Double obstime; |
---|
| 641 | tme.get(whichRow,obstime); |
---|
| 642 | MVEpoch tm2(Quantum<Double>(obstime, Unit(String("d")))); |
---|
| 643 | return MEpoch(tm2, met); |
---|
| 644 | } |
---|
| 645 | |
---|
| 646 | MPosition SDMemTable::getAntennaPosition () const |
---|
| 647 | { |
---|
| 648 | Vector<Double> antpos; |
---|
| 649 | table_.keywordSet().get("AntennaPosition", antpos); |
---|
| 650 | MVPosition mvpos(antpos(0),antpos(1),antpos(2)); |
---|
| 651 | return MPosition(mvpos); |
---|
| 652 | } |
---|
| 653 | |
---|
| 654 | |
---|
| 655 | SpectralCoordinate SDMemTable::getSpectralCoordinate(uInt whichIdx) const |
---|
| 656 | { |
---|
[206] | 657 | |
---|
[39] | 658 | Table t = table_.keywordSet().asTable("FREQUENCIES"); |
---|
| 659 | if (whichIdx > t.nrow() ) { |
---|
[286] | 660 | throw(AipsError("SDMemTable::getSpectralCoordinate - whichIdx out of range")); |
---|
[39] | 661 | } |
---|
[89] | 662 | |
---|
[39] | 663 | Double rp,rv,inc; |
---|
| 664 | String rf; |
---|
| 665 | ROScalarColumn<Double> rpc(t, "REFPIX"); |
---|
| 666 | ROScalarColumn<Double> rvc(t, "REFVAL"); |
---|
| 667 | ROScalarColumn<Double> incc(t, "INCREMENT"); |
---|
[105] | 668 | t.keywordSet().get("BASEREFFRAME",rf); |
---|
[89] | 669 | |
---|
[286] | 670 | // Create SpectralCoordinate (units Hz) |
---|
| 671 | |
---|
[39] | 672 | MFrequency::Types mft; |
---|
| 673 | if (!MFrequency::getType(mft, rf)) { |
---|
| 674 | cerr << "Frequency type unknown assuming TOPO" << endl; |
---|
[89] | 675 | mft = MFrequency::TOPO; |
---|
| 676 | } |
---|
[39] | 677 | rpc.get(whichIdx, rp); |
---|
| 678 | rvc.get(whichIdx, rv); |
---|
| 679 | incc.get(whichIdx, inc); |
---|
[286] | 680 | // |
---|
[39] | 681 | SpectralCoordinate spec(mft,rv,inc,rp); |
---|
[286] | 682 | // |
---|
| 683 | return spec; |
---|
| 684 | } |
---|
| 685 | |
---|
| 686 | |
---|
| 687 | SpectralCoordinate SDMemTable::getSpectralCoordinate(uInt whichIdx, uInt whichRow) const |
---|
| 688 | { |
---|
| 689 | // Create basic SC |
---|
| 690 | |
---|
| 691 | SpectralCoordinate spec = getSpectralCoordinate (whichIdx); |
---|
| 692 | // |
---|
| 693 | Table t = table_.keywordSet().asTable("FREQUENCIES"); |
---|
| 694 | |
---|
| 695 | // Set rest frequencies |
---|
| 696 | |
---|
| 697 | Vector<Double> vec; |
---|
| 698 | t.keywordSet().get("RESTFREQS",vec); |
---|
| 699 | if (vec.nelements() > 0) { |
---|
[89] | 700 | spec.setRestFrequencies(vec); |
---|
[286] | 701 | |
---|
| 702 | // Select rest freq |
---|
| 703 | |
---|
| 704 | if (vec.nelements() >= nIF()) { |
---|
| 705 | spec.selectRestFrequency(uInt(IFSel_)); |
---|
| 706 | } |
---|
| 707 | } |
---|
| 708 | |
---|
| 709 | // Set up frame conversion layer |
---|
| 710 | |
---|
| 711 | String frm; |
---|
| 712 | t.keywordSet().get("REFFRAME",frm); |
---|
| 713 | if (frm == "") frm = "TOPO"; |
---|
| 714 | MFrequency::Types mtype; |
---|
| 715 | if (!MFrequency::getType(mtype, frm)) { |
---|
| 716 | cout << "Frequency type unknown assuming TOPO" << endl; // SHould never happen |
---|
| 717 | mtype = MFrequency::TOPO; |
---|
| 718 | } |
---|
| 719 | |
---|
| 720 | // Set reference frame conversion (requires row) |
---|
| 721 | |
---|
| 722 | MDirection direct = getDirection(whichRow); |
---|
| 723 | MEpoch epoch = getEpoch(whichRow); |
---|
| 724 | MPosition pos = getAntennaPosition(); |
---|
| 725 | if (!spec.setReferenceConversion(mtype,epoch,pos,direct)) { |
---|
| 726 | throw(AipsError("Couldn't convert frequency frame.")); |
---|
| 727 | } |
---|
| 728 | |
---|
| 729 | // Now velocity conversion if appropriate |
---|
| 730 | |
---|
| 731 | String unitStr; |
---|
| 732 | t.keywordSet().get("UNIT",unitStr); |
---|
| 733 | // |
---|
| 734 | String dpl; |
---|
| 735 | t.keywordSet().get("DOPPLER",dpl); |
---|
| 736 | MDoppler::Types dtype; |
---|
| 737 | MDoppler::getType(dtype, dpl); |
---|
| 738 | |
---|
| 739 | // Only set velocity unit if non-blank and non-Hz |
---|
| 740 | |
---|
| 741 | if (!unitStr.empty()) { |
---|
| 742 | Unit unitU(unitStr); |
---|
| 743 | if (unitU==Unit("Hz")) { |
---|
| 744 | } else { |
---|
| 745 | spec.setVelocity(unitStr, dtype); |
---|
| 746 | } |
---|
| 747 | } |
---|
| 748 | // |
---|
[39] | 749 | return spec; |
---|
| 750 | } |
---|
| 751 | |
---|
[286] | 752 | |
---|
[89] | 753 | Bool SDMemTable::setCoordinate(const SpectralCoordinate& speccord, |
---|
| 754 | uInt whichIdx) { |
---|
[50] | 755 | Table t = table_.rwKeywordSet().asTable("FREQUENCIES"); |
---|
| 756 | if (whichIdx > t.nrow() ) { |
---|
[89] | 757 | throw(AipsError("SDMemTable::setCoordinate - coord no out of range")); |
---|
[50] | 758 | } |
---|
| 759 | ScalarColumn<Double> rpc(t, "REFPIX"); |
---|
| 760 | ScalarColumn<Double> rvc(t, "REFVAL"); |
---|
| 761 | ScalarColumn<Double> incc(t, "INCREMENT"); |
---|
[89] | 762 | |
---|
[50] | 763 | rpc.put(whichIdx, speccord.referencePixel()[0]); |
---|
| 764 | rvc.put(whichIdx, speccord.referenceValue()[0]); |
---|
| 765 | incc.put(whichIdx, speccord.increment()[0]); |
---|
| 766 | |
---|
| 767 | return True; |
---|
| 768 | } |
---|
| 769 | |
---|
[89] | 770 | Int SDMemTable::nCoordinates() const |
---|
| 771 | { |
---|
| 772 | return table_.keywordSet().asTable("FREQUENCIES").nrow(); |
---|
| 773 | } |
---|
[50] | 774 | |
---|
[206] | 775 | void SDMemTable::setRestFreqs(std::vector<double> freqs, |
---|
| 776 | const std::string& theunit) |
---|
[89] | 777 | { |
---|
| 778 | Vector<Double> tvec(freqs); |
---|
| 779 | Quantum<Vector<Double> > q(tvec, String(theunit)); |
---|
| 780 | tvec.resize(); |
---|
| 781 | tvec = q.getValue("Hz"); |
---|
| 782 | Table t = table_.keywordSet().asTable("FREQUENCIES"); |
---|
| 783 | t.rwKeywordSet().define("RESTFREQS",tvec); |
---|
| 784 | } |
---|
| 785 | |
---|
[251] | 786 | std::vector<double> SDMemTable::getRestFreqs() const |
---|
| 787 | { |
---|
| 788 | Table t = table_.keywordSet().asTable("FREQUENCIES"); |
---|
| 789 | Vector<Double> tvec; |
---|
| 790 | t.keywordSet().get("RESTFREQS",tvec); |
---|
| 791 | std::vector<double> stlout; |
---|
| 792 | tvec.tovector(stlout); |
---|
| 793 | return stlout; |
---|
| 794 | } |
---|
| 795 | |
---|
[206] | 796 | bool SDMemTable::putSDFreqTable(const SDFrequencyTable& sdft) |
---|
| 797 | { |
---|
[39] | 798 | TableDesc td("", "1", TableDesc::Scratch); |
---|
| 799 | td.addColumn(ScalarColumnDesc<Double>("REFPIX")); |
---|
| 800 | td.addColumn(ScalarColumnDesc<Double>("REFVAL")); |
---|
| 801 | td.addColumn(ScalarColumnDesc<Double>("INCREMENT")); |
---|
| 802 | SetupNewTable aNewTab("freqs", td, Table::New); |
---|
| 803 | Table aTable (aNewTab, Table::Memory, sdft.length()); |
---|
| 804 | ScalarColumn<Double> sc0(aTable, "REFPIX"); |
---|
| 805 | ScalarColumn<Double> sc1(aTable, "REFVAL"); |
---|
| 806 | ScalarColumn<Double> sc2(aTable, "INCREMENT"); |
---|
| 807 | for (uInt i=0; i < sdft.length(); ++i) { |
---|
| 808 | sc0.put(i,sdft.referencePixel(i)); |
---|
| 809 | sc1.put(i,sdft.referenceValue(i)); |
---|
| 810 | sc2.put(i,sdft.increment(i)); |
---|
| 811 | } |
---|
[105] | 812 | String rf = sdft.refFrame(); |
---|
| 813 | if (rf.contains("TOPO")) rf = "TOPO"; |
---|
| 814 | |
---|
| 815 | aTable.rwKeywordSet().define("BASEREFFRAME", rf); |
---|
| 816 | aTable.rwKeywordSet().define("REFFRAME", rf); |
---|
[39] | 817 | aTable.rwKeywordSet().define("EQUINOX", sdft.equinox()); |
---|
[105] | 818 | aTable.rwKeywordSet().define("UNIT", String("")); |
---|
| 819 | aTable.rwKeywordSet().define("DOPPLER", String("RADIO")); |
---|
[89] | 820 | Vector<Double> rfvec; |
---|
[206] | 821 | String rfunit; |
---|
| 822 | sdft.restFrequencies(rfvec,rfunit); |
---|
| 823 | Quantum<Vector<Double> > q(rfvec, rfunit); |
---|
| 824 | rfvec.resize(); |
---|
| 825 | rfvec = q.getValue("Hz"); |
---|
[89] | 826 | aTable.rwKeywordSet().define("RESTFREQS", rfvec); |
---|
[39] | 827 | table_.rwKeywordSet().defineTable ("FREQUENCIES", aTable); |
---|
| 828 | return True; |
---|
| 829 | } |
---|
| 830 | |
---|
[206] | 831 | SDFrequencyTable SDMemTable::getSDFreqTable() const |
---|
| 832 | { |
---|
[251] | 833 | const Table& t = table_.keywordSet().asTable("FREQUENCIES"); |
---|
[39] | 834 | SDFrequencyTable sdft; |
---|
[306] | 835 | |
---|
| 836 | // Add refpix/refval/incr. What are the units ? Hz I suppose |
---|
| 837 | // but it's nowhere described... |
---|
| 838 | |
---|
| 839 | Vector<Double> refPix, refVal, incr; |
---|
| 840 | ScalarColumn<Double> refPixCol(t, "REFPIX"); |
---|
| 841 | ScalarColumn<Double> refValCol(t, "REFVAL"); |
---|
| 842 | ScalarColumn<Double> incrCol(t, "INCREMENT"); |
---|
| 843 | refPix = refPixCol.getColumn(); |
---|
| 844 | refVal = refValCol.getColumn(); |
---|
| 845 | incr = incrCol.getColumn(); |
---|
| 846 | // |
---|
| 847 | uInt n = refPix.nelements(); |
---|
| 848 | for (uInt i=0; i<n; i++) { |
---|
| 849 | sdft.addFrequency(refPix[i], refVal[i], incr[i]); |
---|
| 850 | } |
---|
| 851 | |
---|
| 852 | // Frequency reference frame. I don't know if this |
---|
| 853 | // is the correct frame. It might be 'REFFRAME' |
---|
| 854 | // rather than 'BASEREFFRAME' ? |
---|
| 855 | |
---|
| 856 | String baseFrame; |
---|
| 857 | t.keywordSet().get("BASEREFFRAME",baseFrame); |
---|
| 858 | sdft.setRefFrame(baseFrame); |
---|
| 859 | |
---|
| 860 | // Equinox |
---|
| 861 | |
---|
| 862 | Float equinox; |
---|
| 863 | t.keywordSet().get("EQUINOX", equinox); |
---|
| 864 | sdft.setEquinox(equinox); |
---|
| 865 | |
---|
| 866 | // Rest Frequency |
---|
| 867 | |
---|
| 868 | Vector<Double> restFreqs; |
---|
| 869 | t.keywordSet().get("RESTFREQS", restFreqs); |
---|
| 870 | for (uInt i=0; i<restFreqs.nelements(); i++) { |
---|
| 871 | sdft.addRestFrequency(restFreqs[i]); |
---|
| 872 | } |
---|
| 873 | sdft.setRestFrequencyUnit(String("Hz")); |
---|
| 874 | // |
---|
[39] | 875 | return sdft; |
---|
| 876 | } |
---|
| 877 | |
---|
[206] | 878 | bool SDMemTable::putSDContainer(const SDContainer& sdc) |
---|
| 879 | { |
---|
[2] | 880 | ScalarColumn<Double> mjd(table_, "TIME"); |
---|
| 881 | ScalarColumn<String> srcn(table_, "SRCNAME"); |
---|
[105] | 882 | ScalarColumn<String> fldn(table_, "FIELDNAME"); |
---|
[2] | 883 | ArrayColumn<Float> spec(table_, "SPECTRA"); |
---|
| 884 | ArrayColumn<uChar> flags(table_, "FLAGTRA"); |
---|
| 885 | ArrayColumn<Float> ts(table_, "TSYS"); |
---|
| 886 | ScalarColumn<Int> scan(table_, "SCANID"); |
---|
[16] | 887 | ScalarColumn<Double> integr(table_, "INTERVAL"); |
---|
[39] | 888 | ArrayColumn<uInt> freqid(table_, "FREQID"); |
---|
[78] | 889 | ArrayColumn<Double> dir(table_, "DIRECTION"); |
---|
[105] | 890 | ScalarColumn<Int> rbeam(table_, "REFBEAM"); |
---|
| 891 | ArrayColumn<Float> tcal(table_, "TCAL"); |
---|
| 892 | ScalarColumn<String> tcalt(table_, "TCALTIME"); |
---|
| 893 | ScalarColumn<Float> az(table_, "AZIMUTH"); |
---|
| 894 | ScalarColumn<Float> el(table_, "ELEVATION"); |
---|
| 895 | ScalarColumn<Float> para(table_, "PARANGLE"); |
---|
[206] | 896 | ArrayColumn<String> hist(table_, "HISTORY"); |
---|
[2] | 897 | |
---|
| 898 | uInt rno = table_.nrow(); |
---|
| 899 | table_.addRow(); |
---|
[89] | 900 | |
---|
[2] | 901 | mjd.put(rno, sdc.timestamp); |
---|
| 902 | srcn.put(rno, sdc.sourcename); |
---|
[105] | 903 | fldn.put(rno, sdc.fieldname); |
---|
[2] | 904 | spec.put(rno, sdc.getSpectrum()); |
---|
| 905 | flags.put(rno, sdc.getFlags()); |
---|
| 906 | ts.put(rno, sdc.getTsys()); |
---|
| 907 | scan.put(rno, sdc.scanid); |
---|
[16] | 908 | integr.put(rno, sdc.interval); |
---|
[39] | 909 | freqid.put(rno, sdc.getFreqMap()); |
---|
[78] | 910 | dir.put(rno, sdc.getDirection()); |
---|
[105] | 911 | rbeam.put(rno, sdc.refbeam); |
---|
| 912 | tcal.put(rno, sdc.tcal); |
---|
| 913 | tcalt.put(rno, sdc.tcaltime); |
---|
| 914 | az.put(rno, sdc.azimuth); |
---|
| 915 | el.put(rno, sdc.elevation); |
---|
| 916 | para.put(rno, sdc.parangle); |
---|
[206] | 917 | hist.put(rno, sdc.getHistory()); |
---|
[89] | 918 | |
---|
[2] | 919 | return true; |
---|
| 920 | } |
---|
[18] | 921 | |
---|
[206] | 922 | SDContainer SDMemTable::getSDContainer(uInt whichRow) const |
---|
| 923 | { |
---|
[21] | 924 | ROScalarColumn<Double> mjd(table_, "TIME"); |
---|
| 925 | ROScalarColumn<String> srcn(table_, "SRCNAME"); |
---|
[105] | 926 | ROScalarColumn<String> fldn(table_, "FIELDNAME"); |
---|
[21] | 927 | ROArrayColumn<Float> spec(table_, "SPECTRA"); |
---|
| 928 | ROArrayColumn<uChar> flags(table_, "FLAGTRA"); |
---|
| 929 | ROArrayColumn<Float> ts(table_, "TSYS"); |
---|
| 930 | ROScalarColumn<Int> scan(table_, "SCANID"); |
---|
| 931 | ROScalarColumn<Double> integr(table_, "INTERVAL"); |
---|
[39] | 932 | ROArrayColumn<uInt> freqid(table_, "FREQID"); |
---|
[78] | 933 | ROArrayColumn<Double> dir(table_, "DIRECTION"); |
---|
[105] | 934 | ROScalarColumn<Int> rbeam(table_, "REFBEAM"); |
---|
| 935 | ROArrayColumn<Float> tcal(table_, "TCAL"); |
---|
| 936 | ROScalarColumn<String> tcalt(table_, "TCALTIME"); |
---|
| 937 | ROScalarColumn<Float> az(table_, "AZIMUTH"); |
---|
| 938 | ROScalarColumn<Float> el(table_, "ELEVATION"); |
---|
| 939 | ROScalarColumn<Float> para(table_, "PARANGLE"); |
---|
[206] | 940 | ROArrayColumn<String> hist(table_, "HISTORY"); |
---|
[21] | 941 | |
---|
| 942 | SDContainer sdc(nBeam(),nIF(),nPol(),nChan()); |
---|
| 943 | mjd.get(whichRow, sdc.timestamp); |
---|
| 944 | srcn.get(whichRow, sdc.sourcename); |
---|
| 945 | integr.get(whichRow, sdc.interval); |
---|
| 946 | scan.get(whichRow, sdc.scanid); |
---|
[105] | 947 | fldn.get(whichRow, sdc.fieldname); |
---|
| 948 | rbeam.get(whichRow, sdc.refbeam); |
---|
| 949 | az.get(whichRow, sdc.azimuth); |
---|
| 950 | el.get(whichRow, sdc.elevation); |
---|
| 951 | para.get(whichRow, sdc.parangle); |
---|
| 952 | Vector<Float> tc; |
---|
| 953 | tcal.get(whichRow, tc); |
---|
| 954 | sdc.tcal[0] = tc[0];sdc.tcal[1] = tc[1]; |
---|
| 955 | tcalt.get(whichRow, sdc.tcaltime); |
---|
[21] | 956 | Array<Float> spectrum; |
---|
| 957 | Array<Float> tsys; |
---|
| 958 | Array<uChar> flagtrum; |
---|
[39] | 959 | Vector<uInt> fmap; |
---|
[78] | 960 | Array<Double> direction; |
---|
[206] | 961 | Vector<String> histo; |
---|
[21] | 962 | spec.get(whichRow, spectrum); |
---|
| 963 | sdc.putSpectrum(spectrum); |
---|
| 964 | flags.get(whichRow, flagtrum); |
---|
| 965 | sdc.putFlags(flagtrum); |
---|
| 966 | ts.get(whichRow, tsys); |
---|
| 967 | sdc.putTsys(tsys); |
---|
[39] | 968 | freqid.get(whichRow, fmap); |
---|
| 969 | sdc.putFreqMap(fmap); |
---|
[78] | 970 | dir.get(whichRow, direction); |
---|
| 971 | sdc.putDirection(direction); |
---|
[206] | 972 | hist.get(whichRow, histo); |
---|
| 973 | sdc.putHistory(histo); |
---|
[21] | 974 | return sdc; |
---|
| 975 | } |
---|
[78] | 976 | |
---|
[206] | 977 | bool SDMemTable::putSDHeader(const SDHeader& sdh) |
---|
| 978 | { |
---|
[18] | 979 | table_.rwKeywordSet().define("nIF", sdh.nif); |
---|
| 980 | table_.rwKeywordSet().define("nBeam", sdh.nbeam); |
---|
| 981 | table_.rwKeywordSet().define("nPol", sdh.npol); |
---|
| 982 | table_.rwKeywordSet().define("nChan", sdh.nchan); |
---|
| 983 | table_.rwKeywordSet().define("Observer", sdh.observer); |
---|
| 984 | table_.rwKeywordSet().define("Project", sdh.project); |
---|
| 985 | table_.rwKeywordSet().define("Obstype", sdh.obstype); |
---|
| 986 | table_.rwKeywordSet().define("AntennaName", sdh.antennaname); |
---|
| 987 | table_.rwKeywordSet().define("AntennaPosition", sdh.antennaposition); |
---|
| 988 | table_.rwKeywordSet().define("Equinox", sdh.equinox); |
---|
| 989 | table_.rwKeywordSet().define("FreqRefFrame", sdh.freqref); |
---|
| 990 | table_.rwKeywordSet().define("FreqRefVal", sdh.reffreq); |
---|
| 991 | table_.rwKeywordSet().define("Bandwidth", sdh.bandwidth); |
---|
| 992 | table_.rwKeywordSet().define("UTC", sdh.utc); |
---|
[206] | 993 | table_.rwKeywordSet().define("FluxUnit", sdh.fluxunit); |
---|
| 994 | table_.rwKeywordSet().define("Epoch", sdh.epoch); |
---|
[18] | 995 | return true; |
---|
[50] | 996 | } |
---|
[21] | 997 | |
---|
[206] | 998 | SDHeader SDMemTable::getSDHeader() const |
---|
| 999 | { |
---|
[21] | 1000 | SDHeader sdh; |
---|
| 1001 | table_.keywordSet().get("nBeam",sdh.nbeam); |
---|
| 1002 | table_.keywordSet().get("nIF",sdh.nif); |
---|
| 1003 | table_.keywordSet().get("nPol",sdh.npol); |
---|
| 1004 | table_.keywordSet().get("nChan",sdh.nchan); |
---|
| 1005 | table_.keywordSet().get("Observer", sdh.observer); |
---|
| 1006 | table_.keywordSet().get("Project", sdh.project); |
---|
| 1007 | table_.keywordSet().get("Obstype", sdh.obstype); |
---|
| 1008 | table_.keywordSet().get("AntennaName", sdh.antennaname); |
---|
| 1009 | table_.keywordSet().get("AntennaPosition", sdh.antennaposition); |
---|
| 1010 | table_.keywordSet().get("Equinox", sdh.equinox); |
---|
| 1011 | table_.keywordSet().get("FreqRefFrame", sdh.freqref); |
---|
| 1012 | table_.keywordSet().get("FreqRefVal", sdh.reffreq); |
---|
| 1013 | table_.keywordSet().get("Bandwidth", sdh.bandwidth); |
---|
| 1014 | table_.keywordSet().get("UTC", sdh.utc); |
---|
[206] | 1015 | table_.keywordSet().get("FluxUnit", sdh.fluxunit); |
---|
| 1016 | table_.keywordSet().get("Epoch", sdh.epoch); |
---|
[21] | 1017 | return sdh; |
---|
[18] | 1018 | } |
---|
[206] | 1019 | void SDMemTable::makePersistent(const std::string& filename) |
---|
| 1020 | { |
---|
[2] | 1021 | table_.deepCopy(filename,Table::New); |
---|
| 1022 | } |
---|
| 1023 | |
---|
[89] | 1024 | Int SDMemTable::nScan() const { |
---|
[50] | 1025 | Int n = 0; |
---|
| 1026 | ROScalarColumn<Int> scans(table_, "SCANID"); |
---|
| 1027 | Int previous = -1;Int current=0; |
---|
| 1028 | for (uInt i=0; i< scans.nrow();i++) { |
---|
| 1029 | scans.getScalar(i,current); |
---|
| 1030 | if (previous != current) { |
---|
[89] | 1031 | previous = current; |
---|
[50] | 1032 | n++; |
---|
| 1033 | } |
---|
| 1034 | } |
---|
| 1035 | return n; |
---|
| 1036 | } |
---|
| 1037 | |
---|
[260] | 1038 | String SDMemTable::formatSec(Double x) const |
---|
[206] | 1039 | { |
---|
[105] | 1040 | Double xcop = x; |
---|
| 1041 | MVTime mvt(xcop/24./3600.); // make days |
---|
[281] | 1042 | |
---|
[105] | 1043 | if (x < 59.95) |
---|
[281] | 1044 | return String(" ") + mvt.string(MVTime::TIME_CLEAN_NO_HM, 7)+"s"; |
---|
| 1045 | else if (x < 3599.95) |
---|
| 1046 | return String(" ") + mvt.string(MVTime::TIME_CLEAN_NO_H,7)+" "; |
---|
| 1047 | else { |
---|
| 1048 | ostringstream oss; |
---|
| 1049 | oss << setw(2) << std::right << setprecision(1) << mvt.hour(); |
---|
| 1050 | oss << ":" << mvt.string(MVTime::TIME_CLEAN_NO_H,7) << " "; |
---|
| 1051 | return String(oss); |
---|
| 1052 | } |
---|
[105] | 1053 | }; |
---|
| 1054 | |
---|
[281] | 1055 | String SDMemTable::formatDirection(const MDirection& md) const |
---|
| 1056 | { |
---|
| 1057 | Vector<Double> t = md.getAngle(Unit(String("rad"))).getValue(); |
---|
| 1058 | Int prec = 7; |
---|
| 1059 | |
---|
| 1060 | MVAngle mvLon(t[0]); |
---|
| 1061 | String sLon = mvLon.string(MVAngle::TIME,prec); |
---|
| 1062 | MVAngle mvLat(t[1]); |
---|
| 1063 | String sLat = mvLat.string(MVAngle::ANGLE+MVAngle::DIG2,prec); |
---|
| 1064 | |
---|
| 1065 | return sLon + String(" ") + sLat; |
---|
| 1066 | } |
---|
| 1067 | |
---|
| 1068 | |
---|
[206] | 1069 | std::string SDMemTable::getFluxUnit() const |
---|
| 1070 | { |
---|
| 1071 | String tmp; |
---|
| 1072 | table_.keywordSet().get("FluxUnit", tmp); |
---|
| 1073 | return tmp; |
---|
| 1074 | } |
---|
| 1075 | |
---|
[218] | 1076 | void SDMemTable::setFluxUnit(const std::string& unit) |
---|
| 1077 | { |
---|
| 1078 | String tmp(unit); |
---|
| 1079 | Unit tU(tmp); |
---|
| 1080 | if (tU==Unit("K") || tU==Unit("Jy")) { |
---|
| 1081 | table_.rwKeywordSet().define(String("FluxUnit"), tmp); |
---|
| 1082 | } else { |
---|
| 1083 | throw AipsError("Illegal unit - must be compatible with Jy or K"); |
---|
| 1084 | } |
---|
| 1085 | } |
---|
| 1086 | |
---|
[275] | 1087 | |
---|
[236] | 1088 | void SDMemTable::setInstrument(const std::string& name) |
---|
| 1089 | { |
---|
| 1090 | Bool throwIt = True; |
---|
| 1091 | Instrument ins = convertInstrument (name, throwIt); |
---|
| 1092 | String nameU(name); |
---|
| 1093 | nameU.upcase(); |
---|
| 1094 | table_.rwKeywordSet().define(String("AntennaName"), nameU); |
---|
| 1095 | } |
---|
| 1096 | |
---|
[260] | 1097 | std::string SDMemTable::summary() const { |
---|
[2] | 1098 | ROScalarColumn<Int> scans(table_, "SCANID"); |
---|
| 1099 | ROScalarColumn<String> srcs(table_, "SRCNAME"); |
---|
[281] | 1100 | |
---|
| 1101 | // get number of integrations per scan |
---|
| 1102 | int cIdx = 0; |
---|
| 1103 | int idx = 0; |
---|
| 1104 | int scount = 0; |
---|
| 1105 | std::vector<int> cycles; |
---|
| 1106 | for (uInt i=0; i<scans.nrow();++i) { |
---|
| 1107 | while (idx == cIdx && i<scans.nrow()) { |
---|
| 1108 | scans.getScalar(++i,cIdx); |
---|
| 1109 | ++scount; |
---|
| 1110 | } |
---|
| 1111 | idx = cIdx; |
---|
| 1112 | cycles.push_back(scount); |
---|
| 1113 | scount=0; |
---|
| 1114 | --i; |
---|
| 1115 | } |
---|
| 1116 | |
---|
| 1117 | |
---|
[89] | 1118 | ostringstream oss; |
---|
| 1119 | oss << endl; |
---|
| 1120 | oss << "--------------------------------------------------" << endl; |
---|
| 1121 | oss << " Scan Table Summary" << endl; |
---|
| 1122 | oss << "--------------------------------------------------" << endl; |
---|
| 1123 | oss.flags(std::ios_base::left); |
---|
| 1124 | oss << setw(15) << "Beams:" << setw(4) << nBeam() << endl |
---|
| 1125 | << setw(15) << "IFs:" << setw(4) << nIF() << endl |
---|
| 1126 | << setw(15) << "Polarisations:" << setw(4) << nPol() << endl |
---|
| 1127 | << setw(15) << "Channels:" << setw(4) << nChan() << endl; |
---|
| 1128 | oss << endl; |
---|
| 1129 | String tmp; |
---|
| 1130 | table_.keywordSet().get("Observer", tmp); |
---|
| 1131 | oss << setw(15) << "Observer:" << tmp << endl; |
---|
[281] | 1132 | oss << setw(15) << "Obs Date:" << getTime(-1,True) << endl; |
---|
[89] | 1133 | table_.keywordSet().get("Project", tmp); |
---|
| 1134 | oss << setw(15) << "Project:" << tmp << endl; |
---|
| 1135 | table_.keywordSet().get("Obstype", tmp); |
---|
| 1136 | oss << setw(15) << "Obs. Type:" << tmp << endl; |
---|
| 1137 | table_.keywordSet().get("AntennaName", tmp); |
---|
| 1138 | oss << setw(15) << "Antenna Name:" << tmp << endl; |
---|
[206] | 1139 | table_.keywordSet().get("FluxUnit", tmp); |
---|
| 1140 | oss << setw(15) << "Flux Unit:" << tmp << endl; |
---|
[260] | 1141 | Table t = table_.keywordSet().asTable("FREQUENCIES"); |
---|
[105] | 1142 | Vector<Double> vec; |
---|
| 1143 | t.keywordSet().get("RESTFREQS",vec); |
---|
| 1144 | oss << setw(15) << "Rest Freqs:"; |
---|
| 1145 | if (vec.nelements() > 0) { |
---|
| 1146 | oss << setprecision(0) << vec << " [Hz]" << endl; |
---|
| 1147 | } else { |
---|
| 1148 | oss << "None set" << endl; |
---|
| 1149 | } |
---|
[158] | 1150 | oss << setw(15) << "Abcissa:" << getAbcissaString() << endl; |
---|
[105] | 1151 | oss << setw(15) << "Cursor:" << "Beam[" << getBeam() << "] " |
---|
| 1152 | << "IF[" << getIF() << "] " << "Pol[" << getPol() << "]" << endl; |
---|
[89] | 1153 | oss << endl; |
---|
[2] | 1154 | uInt count = 0; |
---|
| 1155 | String name; |
---|
| 1156 | Int previous = -1;Int current=0; |
---|
[89] | 1157 | Int integ = 0; |
---|
[281] | 1158 | String dirtype ="Position ("+ |
---|
| 1159 | MDirection::showType(getDirectionReference())+ |
---|
| 1160 | ")"; |
---|
[89] | 1161 | oss << setw(6) << "Scan" |
---|
[281] | 1162 | << setw(15) << "Source" |
---|
| 1163 | << setw(26) << dirtype |
---|
| 1164 | << setw(10) << "Time" |
---|
| 1165 | << setw(13) << "Integration" << endl; |
---|
| 1166 | oss << "-------------------------------------------------------------------------------" << endl; |
---|
| 1167 | |
---|
| 1168 | std::vector<int>::iterator it = cycles.begin(); |
---|
[2] | 1169 | for (uInt i=0; i< scans.nrow();i++) { |
---|
| 1170 | scans.getScalar(i,current); |
---|
| 1171 | if (previous != current) { |
---|
| 1172 | srcs.getScalar(i,name); |
---|
[50] | 1173 | previous = current; |
---|
[105] | 1174 | String t = formatSec(Double(getInterval(i))); |
---|
[281] | 1175 | String posit = formatDirection(getDirection(i,True)); |
---|
| 1176 | oss << setw(6) << count |
---|
| 1177 | << setw(15) << name |
---|
| 1178 | << setw(26) << posit |
---|
| 1179 | << setw(10) << getTime(i,False) |
---|
| 1180 | << setw(3) << std::right << *it << " x " |
---|
| 1181 | << setw(10) |
---|
| 1182 | << t << std::left << endl; |
---|
[50] | 1183 | count++; |
---|
[281] | 1184 | it++; |
---|
[89] | 1185 | } else { |
---|
| 1186 | integ++; |
---|
[2] | 1187 | } |
---|
| 1188 | } |
---|
[89] | 1189 | oss << endl; |
---|
| 1190 | oss << "Table contains " << table_.nrow() << " integration(s)." << endl; |
---|
| 1191 | oss << "in " << count << " scan(s)." << endl; |
---|
[281] | 1192 | oss << "-------------------------------------------------------------------------------"; |
---|
[89] | 1193 | return String(oss); |
---|
[2] | 1194 | } |
---|
[18] | 1195 | |
---|
[206] | 1196 | Int SDMemTable::nBeam() const |
---|
| 1197 | { |
---|
[18] | 1198 | Int n; |
---|
| 1199 | table_.keywordSet().get("nBeam",n); |
---|
| 1200 | return n; |
---|
| 1201 | } |
---|
| 1202 | Int SDMemTable::nIF() const { |
---|
| 1203 | Int n; |
---|
| 1204 | table_.keywordSet().get("nIF",n); |
---|
| 1205 | return n; |
---|
| 1206 | } |
---|
| 1207 | Int SDMemTable::nPol() const { |
---|
| 1208 | Int n; |
---|
| 1209 | table_.keywordSet().get("nPol",n); |
---|
| 1210 | return n; |
---|
| 1211 | } |
---|
| 1212 | Int SDMemTable::nChan() const { |
---|
| 1213 | Int n; |
---|
| 1214 | table_.keywordSet().get("nChan",n); |
---|
| 1215 | return n; |
---|
| 1216 | } |
---|
[206] | 1217 | bool SDMemTable::appendHistory(const std::string& hist, int whichRow) |
---|
| 1218 | { |
---|
| 1219 | ArrayColumn<String> histo(table_, "HISTORY"); |
---|
| 1220 | Vector<String> history; |
---|
| 1221 | histo.get(whichRow, history); |
---|
| 1222 | history.resize(history.nelements()+1,True); |
---|
| 1223 | history[history.nelements()-1] = hist; |
---|
| 1224 | histo.put(whichRow, history); |
---|
| 1225 | } |
---|
| 1226 | |
---|
| 1227 | std::vector<std::string> SDMemTable::history(int whichRow) const |
---|
| 1228 | { |
---|
| 1229 | ROArrayColumn<String> hist(table_, "HISTORY"); |
---|
| 1230 | Vector<String> history; |
---|
| 1231 | hist.get(whichRow, history); |
---|
| 1232 | std::vector<std::string> stlout; |
---|
| 1233 | // there is no Array<String>.tovector(std::vector<std::string>), so |
---|
| 1234 | // do it by hand |
---|
| 1235 | for (uInt i=0; i<history.nelements(); ++i) { |
---|
| 1236 | stlout.push_back(history[i]); |
---|
| 1237 | } |
---|
| 1238 | return stlout; |
---|
| 1239 | } |
---|
[16] | 1240 | /* |
---|
[18] | 1241 | void SDMemTable::maskChannels(const std::vector<Int>& whichChans ) { |
---|
[89] | 1242 | |
---|
[16] | 1243 | std::vector<int>::iterator it; |
---|
[206] | 1244 | ArrayAccessor<uChar, Axis<asap::PolAxis> > j(flags_); |
---|
[16] | 1245 | for (it = whichChans.begin(); it != whichChans.end(); it++) { |
---|
| 1246 | j.reset(j.begin(uInt(*it))); |
---|
[206] | 1247 | for (ArrayAccessor<uChar, Axis<asap::BeamAxis> > i(j); i != i.end(); ++i) { |
---|
| 1248 | for (ArrayAccessor<uChar, Axis<asap::IFAxis> > ii(i); ii != ii.end(); ++ii) { |
---|
| 1249 | for (ArrayAccessor<uChar, Axis<asap::ChanAxis> > iii(ii); |
---|
[89] | 1250 | iii != iii.end(); ++iii) { |
---|
| 1251 | (*iii) = |
---|
| 1252 | } |
---|
[16] | 1253 | } |
---|
| 1254 | } |
---|
| 1255 | } |
---|
[89] | 1256 | |
---|
[16] | 1257 | } |
---|
| 1258 | */ |
---|
[206] | 1259 | void SDMemTable::flag(int whichRow) |
---|
| 1260 | { |
---|
[89] | 1261 | ArrayColumn<uChar> spec(table_, "FLAGTRA"); |
---|
| 1262 | Array<uChar> arr; |
---|
| 1263 | spec.get(whichRow, arr); |
---|
| 1264 | |
---|
[206] | 1265 | ArrayAccessor<uChar, Axis<asap::BeamAxis> > aa0(arr); |
---|
[89] | 1266 | aa0.reset(aa0.begin(uInt(beamSel_)));//go to beam |
---|
[206] | 1267 | ArrayAccessor<uChar, Axis<asap::IFAxis> > aa1(aa0); |
---|
[89] | 1268 | aa1.reset(aa1.begin(uInt(IFSel_)));// go to IF |
---|
[206] | 1269 | ArrayAccessor<uChar, Axis<asap::PolAxis> > aa2(aa1); |
---|
[89] | 1270 | aa2.reset(aa2.begin(uInt(polSel_)));// go to pol |
---|
| 1271 | |
---|
[206] | 1272 | for (ArrayAccessor<uChar, Axis<asap::ChanAxis> > i(aa2); i != i.end(); ++i) { |
---|
[89] | 1273 | (*i) = uChar(True); |
---|
| 1274 | } |
---|
| 1275 | |
---|
| 1276 | spec.put(whichRow, arr); |
---|
| 1277 | } |
---|
[212] | 1278 | |
---|
[281] | 1279 | MDirection::Types SDMemTable::getDirectionReference() const |
---|
[212] | 1280 | { |
---|
| 1281 | Float eq; |
---|
| 1282 | table_.keywordSet().get("Equinox",eq); |
---|
| 1283 | std::map<float,string> mp; |
---|
| 1284 | mp[2000.0] = "J2000"; |
---|
| 1285 | mp[1950.0] = "B1950"; |
---|
| 1286 | MDirection::Types mdr; |
---|
| 1287 | if (!MDirection::getType(mdr, mp[eq])) { |
---|
| 1288 | mdr = MDirection::J2000; |
---|
| 1289 | cerr << "Unknown equinox using J2000" << endl; |
---|
| 1290 | } |
---|
| 1291 | // |
---|
| 1292 | return mdr; |
---|
| 1293 | } |
---|
| 1294 | |
---|
| 1295 | MEpoch::Types SDMemTable::getTimeReference () const |
---|
| 1296 | { |
---|
| 1297 | MEpoch::Types met; |
---|
| 1298 | String ep; |
---|
| 1299 | table_.keywordSet().get("Epoch",ep); |
---|
| 1300 | if (!MEpoch::getType(met, ep)) { |
---|
| 1301 | cerr << "Epoch type uknown - using UTC" << endl; |
---|
| 1302 | met = MEpoch::UTC; |
---|
| 1303 | } |
---|
| 1304 | // |
---|
| 1305 | return met; |
---|
| 1306 | } |
---|
| 1307 | |
---|
[236] | 1308 | |
---|
| 1309 | Instrument SDMemTable::convertInstrument (const String& instrument, |
---|
| 1310 | Bool throwIt) |
---|
| 1311 | { |
---|
| 1312 | String t(instrument); |
---|
| 1313 | t.upcase(); |
---|
[293] | 1314 | |
---|
| 1315 | // The strings are what SDReader returns, after cunning interrogation |
---|
| 1316 | // of station names... :-( |
---|
| 1317 | |
---|
[236] | 1318 | Instrument inst = asap::UNKNOWN; |
---|
[293] | 1319 | if (t==String("DSS-43")) { |
---|
[236] | 1320 | inst = TIDBINBILLA; |
---|
| 1321 | } else if (t==String("ATPKSMB")) { |
---|
[292] | 1322 | inst = ATPKSMB; |
---|
| 1323 | } else if (t==String("ATPKSHOH")) { |
---|
| 1324 | inst = ATPKSHOH; |
---|
| 1325 | } else if (t==String("ATMOPRA")) { |
---|
| 1326 | inst = ATMOPRA; |
---|
| 1327 | } else if (t==String("CEDUNA")) { |
---|
| 1328 | inst = CEDUNA; |
---|
| 1329 | } else if (t==String("HOBART")) { |
---|
| 1330 | inst = HOBART; |
---|
[236] | 1331 | } else { |
---|
| 1332 | if (throwIt) { |
---|
| 1333 | throw AipsError("Unrecognized instrument - use function scan.set_instrument to set"); |
---|
| 1334 | } |
---|
| 1335 | } |
---|
| 1336 | return inst; |
---|
| 1337 | } |
---|
| 1338 | |
---|