[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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[2] | 43 | |
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[80] | 44 | #include <tables/Tables/TableParse.h> |
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| 45 | #include <tables/Tables/TableDesc.h> |
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| 46 | #include <tables/Tables/SetupNewTab.h> |
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| 47 | #include <tables/Tables/ScaColDesc.h> |
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| 48 | #include <tables/Tables/ArrColDesc.h> |
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[2] | 49 | |
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[80] | 50 | #include <tables/Tables/ExprNode.h> |
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| 51 | #include <tables/Tables/ScalarColumn.h> |
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| 52 | #include <tables/Tables/ArrayColumn.h> |
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| 53 | #include <tables/Tables/TableRecord.h> |
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| 54 | #include <measures/Measures/MFrequency.h> |
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| 55 | #include <measures/Measures/MeasTable.h> |
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[105] | 56 | #include <coordinates/Coordinates/CoordinateUtil.h> |
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[80] | 57 | #include <casa/Quanta/MVTime.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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| 73 | } |
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[206] | 74 | |
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[2] | 75 | SDMemTable::SDMemTable(const std::string& name) : |
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| 76 | IFSel_(0), |
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| 77 | beamSel_(0), |
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[206] | 78 | polSel_(0) |
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| 79 | { |
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[50] | 80 | Table tab(name); |
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[22] | 81 | table_ = tab.copyToMemoryTable("dummy"); |
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[206] | 82 | //cerr << "hello from C SDMemTable @ " << this << endl; |
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[2] | 83 | } |
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| 84 | |
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[206] | 85 | SDMemTable::SDMemTable(const SDMemTable& other, Bool clear) |
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| 86 | { |
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[148] | 87 | IFSel_= other.IFSel_; |
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| 88 | beamSel_= other.beamSel_; |
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| 89 | polSel_= other.polSel_; |
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| 90 | chanMask_ = other.chanMask_; |
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| 91 | table_ = other.table_.copyToMemoryTable(String("dummy")); |
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[2] | 92 | // clear all rows() |
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[16] | 93 | if (clear) { |
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[148] | 94 | table_.removeRow(this->table_.rowNumbers()); |
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[16] | 95 | } else { |
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[148] | 96 | IFSel_ = other.IFSel_; |
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| 97 | beamSel_ = other.beamSel_; |
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| 98 | polSel_ = other.polSel_; |
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[16] | 99 | } |
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[206] | 100 | //cerr << "hello from CC SDMemTable @ " << this << endl; |
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[2] | 101 | } |
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| 102 | |
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[80] | 103 | SDMemTable::SDMemTable(const Table& tab, const std::string& exprs) : |
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[2] | 104 | IFSel_(0), |
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| 105 | beamSel_(0), |
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[206] | 106 | polSel_(0) |
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| 107 | { |
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[2] | 108 | Table t = tableCommand(exprs,tab); |
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[89] | 109 | if (t.nrow() == 0) |
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| 110 | throw(AipsError("Query unsuccessful.")); |
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[22] | 111 | table_ = t.copyToMemoryTable("dummy"); |
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[2] | 112 | } |
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| 113 | |
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[206] | 114 | SDMemTable::~SDMemTable() |
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| 115 | { |
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[105] | 116 | //cerr << "goodbye from SDMemTable @ " << this << endl; |
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[2] | 117 | } |
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| 118 | |
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[206] | 119 | SDMemTable SDMemTable::getScan(Int scanID) const |
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| 120 | { |
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[80] | 121 | String cond("SELECT * from $1 WHERE SCANID == "); |
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| 122 | cond += String::toString(scanID); |
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| 123 | return SDMemTable(table_, cond); |
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[2] | 124 | } |
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| 125 | |
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[206] | 126 | SDMemTable &SDMemTable::operator=(const SDMemTable& other) |
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| 127 | { |
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[148] | 128 | if (this != &other) { |
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| 129 | IFSel_= other.IFSel_; |
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| 130 | beamSel_= other.beamSel_; |
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| 131 | polSel_= other.polSel_; |
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| 132 | chanMask_.resize(0); |
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| 133 | chanMask_ = other.chanMask_; |
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| 134 | table_ = other.table_.copyToMemoryTable(String("dummy")); |
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[206] | 135 | } |
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| 136 | //cerr << "hello from ASS SDMemTable @ " << this << endl; |
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[138] | 137 | return *this; |
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| 138 | } |
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| 139 | |
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[206] | 140 | SDMemTable SDMemTable::getSource(const std::string& source) const |
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| 141 | { |
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[80] | 142 | String cond("SELECT * from $1 WHERE SRCNAME == "); |
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| 143 | cond += source; |
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| 144 | return SDMemTable(table_, cond); |
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| 145 | } |
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| 146 | |
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[206] | 147 | void SDMemTable::setup() |
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| 148 | { |
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[2] | 149 | TableDesc td("", "1", TableDesc::Scratch); |
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| 150 | td.comment() = "A SDMemTable"; |
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| 151 | td.addColumn(ScalarColumnDesc<Double>("TIME")); |
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| 152 | td.addColumn(ScalarColumnDesc<String>("SRCNAME")); |
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| 153 | td.addColumn(ArrayColumnDesc<Float>("SPECTRA")); |
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| 154 | td.addColumn(ArrayColumnDesc<uChar>("FLAGTRA")); |
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[89] | 155 | td.addColumn(ArrayColumnDesc<Float>("TSYS")); |
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| 156 | td.addColumn(ScalarColumnDesc<Int>("SCANID")); |
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| 157 | td.addColumn(ScalarColumnDesc<Double>("INTERVAL")); |
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[39] | 158 | td.addColumn(ArrayColumnDesc<uInt>("FREQID")); |
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[78] | 159 | td.addColumn(ArrayColumnDesc<Double>("DIRECTION")); |
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[105] | 160 | td.addColumn(ScalarColumnDesc<String>("FIELDNAME")); |
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| 161 | td.addColumn(ScalarColumnDesc<String>("TCALTIME")); |
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| 162 | td.addColumn(ArrayColumnDesc<Float>("TCAL")); |
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| 163 | td.addColumn(ScalarColumnDesc<Float>("AZIMUTH")); |
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| 164 | td.addColumn(ScalarColumnDesc<Float>("ELEVATION")); |
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| 165 | td.addColumn(ScalarColumnDesc<Float>("PARANGLE")); |
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| 166 | td.addColumn(ScalarColumnDesc<Int>("REFBEAM")); |
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[206] | 167 | td.addColumn(ArrayColumnDesc<String>("HISTORY")); |
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[105] | 168 | |
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[2] | 169 | // Now create a new table from the description. |
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[18] | 170 | |
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[22] | 171 | SetupNewTable aNewTab("dummy", td, Table::New); |
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[89] | 172 | table_ = Table(aNewTab, Table::Memory, 0); |
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[2] | 173 | } |
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| 174 | |
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[206] | 175 | std::string SDMemTable::getSourceName(Int whichRow) const |
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| 176 | { |
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[2] | 177 | ROScalarColumn<String> src(table_, "SRCNAME"); |
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| 178 | String name; |
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| 179 | src.get(whichRow, name); |
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| 180 | return name; |
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| 181 | } |
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| 182 | |
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[206] | 183 | std::string SDMemTable::getTime(Int whichRow) const |
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| 184 | { |
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[2] | 185 | ROScalarColumn<Double> src(table_, "TIME"); |
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| 186 | Double tm; |
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| 187 | src.get(whichRow, tm); |
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[50] | 188 | MVTime mvt(tm); |
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[105] | 189 | mvt.setFormat(MVTime::TIME); |
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[50] | 190 | ostringstream oss; |
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| 191 | oss << mvt; |
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| 192 | String str(oss); |
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| 193 | return str; |
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[2] | 194 | } |
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[206] | 195 | double SDMemTable::getInterval(Int whichRow) const |
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| 196 | { |
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[50] | 197 | ROScalarColumn<Double> src(table_, "INTERVAL"); |
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| 198 | Double intval; |
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| 199 | src.get(whichRow, intval); |
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| 200 | return intval; |
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| 201 | } |
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[2] | 202 | |
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[206] | 203 | bool SDMemTable::setIF(Int whichIF) |
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| 204 | { |
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[50] | 205 | if ( whichIF >= 0 && whichIF < nIF()) { |
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[2] | 206 | IFSel_ = whichIF; |
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| 207 | return true; |
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[50] | 208 | } |
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| 209 | return false; |
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[2] | 210 | } |
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[50] | 211 | |
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[206] | 212 | bool SDMemTable::setBeam(Int whichBeam) |
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| 213 | { |
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[50] | 214 | if ( whichBeam >= 0 && whichBeam < nBeam()) { |
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[2] | 215 | beamSel_ = whichBeam; |
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| 216 | return true; |
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[50] | 217 | } |
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| 218 | return false; |
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| 219 | } |
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[2] | 220 | |
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[206] | 221 | bool SDMemTable::setPol(Int whichPol) |
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| 222 | { |
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[50] | 223 | if ( whichPol >= 0 && whichPol < nPol()) { |
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[2] | 224 | polSel_ = whichPol; |
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| 225 | return true; |
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[50] | 226 | } |
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| 227 | return false; |
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[2] | 228 | } |
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| 229 | |
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[206] | 230 | bool SDMemTable::setMask(std::vector<int> whichChans) |
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| 231 | { |
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[16] | 232 | ROArrayColumn<uChar> spec(table_, "FLAGTRA"); |
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| 233 | std::vector<int>::iterator it; |
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| 234 | uInt n = spec.shape(0)(3); |
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[105] | 235 | if (whichChans.empty()) { |
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| 236 | chanMask_ = std::vector<bool>(n,true); |
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| 237 | return true; |
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| 238 | } |
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[16] | 239 | chanMask_.resize(n,true); |
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[39] | 240 | for (it = whichChans.begin(); it != whichChans.end(); ++it) { |
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[105] | 241 | if (*it < n) { |
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[16] | 242 | chanMask_[*it] = false; |
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[105] | 243 | } |
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[16] | 244 | } |
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[2] | 245 | return true; |
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| 246 | } |
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| 247 | |
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[16] | 248 | std::vector<bool> SDMemTable::getMask(Int whichRow) const { |
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| 249 | std::vector<bool> mask; |
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| 250 | ROArrayColumn<uChar> spec(table_, "FLAGTRA"); |
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| 251 | Array<uChar> arr; |
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| 252 | spec.get(whichRow, arr); |
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[206] | 253 | ArrayAccessor<uChar, Axis<asap::BeamAxis> > aa0(arr); |
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[16] | 254 | aa0.reset(aa0.begin(uInt(beamSel_)));//go to beam |
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[206] | 255 | ArrayAccessor<uChar, Axis<asap::IFAxis> > aa1(aa0); |
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[16] | 256 | aa1.reset(aa1.begin(uInt(IFSel_)));// go to IF |
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[206] | 257 | ArrayAccessor<uChar, Axis<asap::PolAxis> > aa2(aa1); |
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[16] | 258 | aa2.reset(aa2.begin(uInt(polSel_)));// go to pol |
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| 259 | |
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| 260 | Bool useUserMask = ( chanMask_.size() == arr.shape()(3) ); |
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| 261 | |
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| 262 | std::vector<bool> tmp; |
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| 263 | tmp = chanMask_; // WHY the fxxx do I have to make a copy here |
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| 264 | std::vector<bool>::iterator miter; |
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| 265 | miter = tmp.begin(); |
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| 266 | |
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[206] | 267 | for (ArrayAccessor<uChar, Axis<asap::ChanAxis> > i(aa2); i != i.end(); ++i) { |
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[16] | 268 | bool out =!static_cast<bool>(*i); |
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| 269 | if (useUserMask) { |
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| 270 | out = out && (*miter); |
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| 271 | miter++; |
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| 272 | } |
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| 273 | mask.push_back(out); |
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[89] | 274 | } |
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[16] | 275 | return mask; |
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[2] | 276 | } |
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[206] | 277 | std::vector<float> SDMemTable::getSpectrum(Int whichRow) const |
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| 278 | { |
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[2] | 279 | std::vector<float> spectrum; |
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| 280 | ROArrayColumn<Float> spec(table_, "SPECTRA"); |
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| 281 | Array<Float> arr; |
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| 282 | spec.get(whichRow, arr); |
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[206] | 283 | ArrayAccessor<Float, Axis<asap::BeamAxis> > aa0(arr); |
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[2] | 284 | aa0.reset(aa0.begin(uInt(beamSel_)));//go to beam |
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[206] | 285 | ArrayAccessor<Float, Axis<asap::IFAxis> > aa1(aa0); |
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[2] | 286 | aa1.reset(aa1.begin(uInt(IFSel_)));// go to IF |
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[206] | 287 | ArrayAccessor<Float, Axis<asap::PolAxis> > aa2(aa1); |
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[16] | 288 | aa2.reset(aa2.begin(uInt(polSel_)));// go to pol |
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[206] | 289 | for (ArrayAccessor<Float, Axis<asap::ChanAxis> > i(aa2); i != i.end(); ++i) { |
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[16] | 290 | spectrum.push_back(*i); |
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[2] | 291 | } |
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| 292 | return spectrum; |
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| 293 | } |
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[206] | 294 | std::vector<string> SDMemTable::getCoordInfo() const |
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| 295 | { |
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[105] | 296 | String un; |
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| 297 | Table t = table_.keywordSet().asTable("FREQUENCIES"); |
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| 298 | String sunit; |
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| 299 | t.keywordSet().get("UNIT",sunit); |
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| 300 | String dpl; |
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| 301 | t.keywordSet().get("DOPPLER",dpl); |
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| 302 | if (dpl == "") dpl = "RADIO"; |
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| 303 | String rfrm; |
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| 304 | t.keywordSet().get("REFFRAME",rfrm); |
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| 305 | std::vector<string> inf; |
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| 306 | inf.push_back(sunit); |
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| 307 | inf.push_back(rfrm); |
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| 308 | inf.push_back(dpl); |
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| 309 | return inf; |
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| 310 | } |
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[39] | 311 | |
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[206] | 312 | void SDMemTable::setCoordInfo(std::vector<string> theinfo) |
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| 313 | { |
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[105] | 314 | std::vector<string>::iterator it; |
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| 315 | String un,rfrm,dpl; |
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| 316 | un = theinfo[0]; |
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| 317 | rfrm = theinfo[1]; |
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| 318 | dpl = theinfo[2]; |
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| 319 | |
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| 320 | Table t = table_.rwKeywordSet().asTable("FREQUENCIES"); |
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| 321 | Vector<Double> rstf; |
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| 322 | t.keywordSet().get("RESTFREQS",rstf); |
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| 323 | Bool canDo = True; |
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| 324 | Unit u1("km/s");Unit u2("Hz"); |
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| 325 | if (Unit(un) == u1) { |
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| 326 | Vector<Double> rstf; |
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| 327 | t.keywordSet().get("RESTFREQS",rstf); |
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| 328 | if (rstf.nelements() == 0) { |
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| 329 | throw(AipsError("Can't set unit to km/s if no restfrequencies are specified")); |
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| 330 | } |
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| 331 | } else if (Unit(un) != u2 && un != "") { |
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| 332 | throw(AipsError("Unit not conformant with Spectral Coordinates")); |
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| 333 | } |
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| 334 | t.rwKeywordSet().define("UNIT", un); |
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| 335 | |
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| 336 | MFrequency::Types mdr; |
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| 337 | if (!MFrequency::getType(mdr, rfrm)) { |
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| 338 | |
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| 339 | Int a,b;const uInt* c; |
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| 340 | const String* valid = MFrequency::allMyTypes(a, b, c); |
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| 341 | String pfix = "Please specify a legal frame type. Types are\n"; |
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| 342 | throw(AipsError(pfix+(*valid))); |
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| 343 | } else { |
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| 344 | t.rwKeywordSet().define("REFFRAME",rfrm); |
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| 345 | } |
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| 346 | |
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| 347 | } |
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| 348 | |
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[206] | 349 | std::vector<double> SDMemTable::getAbcissa(Int whichRow) const |
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| 350 | { |
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[39] | 351 | std::vector<double> absc(nChan()); |
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[89] | 352 | Vector<Double> absc1(nChan()); |
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[39] | 353 | indgen(absc1); |
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| 354 | ROArrayColumn<uInt> fid(table_, "FREQID"); |
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| 355 | Vector<uInt> v; |
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| 356 | fid.get(whichRow, v); |
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| 357 | uInt specidx = v(IFSel_); |
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| 358 | SpectralCoordinate spc = getCoordinate(specidx); |
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[78] | 359 | Table t = table_.keywordSet().asTable("FREQUENCIES"); |
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[206] | 360 | |
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| 361 | MDirection direct = getDirection(whichRow); |
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| 362 | |
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[78] | 363 | ROScalarColumn<Double> tme(table_, "TIME"); |
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| 364 | Double obstime; |
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| 365 | tme.get(whichRow,obstime); |
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[89] | 366 | MVEpoch tm2(Quantum<Double>(obstime, Unit(String("d")))); |
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[212] | 367 | MEpoch::Types met = getTimeReference(); |
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[206] | 368 | MEpoch epoch(tm2, met); |
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| 369 | |
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[78] | 370 | Vector<Double> antpos; |
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| 371 | table_.keywordSet().get("AntennaPosition", antpos); |
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| 372 | MVPosition mvpos(antpos(0),antpos(1),antpos(2)); |
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| 373 | MPosition pos(mvpos); |
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[105] | 374 | String sunit; |
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| 375 | t.keywordSet().get("UNIT",sunit); |
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| 376 | if (sunit == "") sunit = "pixel"; |
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| 377 | Unit u(sunit); |
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| 378 | String frm; |
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| 379 | t.keywordSet().get("REFFRAME",frm); |
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| 380 | if (frm == "") frm = "TOPO"; |
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| 381 | String dpl; |
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| 382 | t.keywordSet().get("DOPPLER",dpl); |
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| 383 | if (dpl == "") dpl = "RADIO"; |
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[78] | 384 | MFrequency::Types mtype; |
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[105] | 385 | if (!MFrequency::getType(mtype, frm)) { |
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[89] | 386 | cout << "Frequency type unknown assuming TOPO" << endl; |
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[78] | 387 | mtype = MFrequency::TOPO; |
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| 388 | } |
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[105] | 389 | |
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| 390 | if (!spc.setReferenceConversion(mtype,epoch,pos,direct)) { |
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| 391 | throw(AipsError("Couldn't convert frequency frame.")); |
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| 392 | } |
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[78] | 393 | |
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[39] | 394 | if ( u == Unit("km/s") ) { |
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[89] | 395 | Vector<Double> rstf; |
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| 396 | t.keywordSet().get("RESTFREQS",rstf); |
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| 397 | if (rstf.nelements() > 0) { |
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[121] | 398 | if (rstf.nelements() >= nIF()) |
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[125] | 399 | spc.selectRestFrequency(uInt(IFSel_)); |
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[89] | 400 | spc.setVelocity(u.getName()); |
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[39] | 401 | Vector<Double> wrld; |
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| 402 | spc.pixelToVelocity(wrld,absc1); |
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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 = absc.begin(); it != absc.end(); ++it) { |
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[89] | 406 | (*it) = wrld[i]; |
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| 407 | i++; |
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[39] | 408 | } |
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| 409 | } |
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| 410 | } else if (u == Unit("Hz")) { |
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| 411 | Vector<String> wau(1); wau = u.getName(); |
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| 412 | spc.setWorldAxisUnits(wau); |
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| 413 | std::vector<double>::iterator it; |
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| 414 | Double tmp; |
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| 415 | uInt i = 0; |
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[89] | 416 | for (it = absc.begin(); it != absc.end(); ++it) { |
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[39] | 417 | spc.toWorld(tmp,absc1[i]); |
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| 418 | (*it) = tmp; |
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| 419 | i++; |
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| 420 | } |
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[105] | 421 | |
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| 422 | } else { |
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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 = absc.begin(); it != absc.end(); ++it) { |
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| 427 | (*it) = Double(i++); |
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| 428 | } |
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[39] | 429 | } |
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| 430 | return absc; |
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| 431 | } |
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| 432 | |
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[164] | 433 | std::string SDMemTable::getAbcissaString(Int whichRow) const |
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[105] | 434 | { |
---|
| 435 | ROArrayColumn<uInt> fid(table_, "FREQID"); |
---|
| 436 | Table t = table_.keywordSet().asTable("FREQUENCIES"); |
---|
| 437 | String sunit; |
---|
| 438 | t.keywordSet().get("UNIT",sunit); |
---|
| 439 | if (sunit == "") sunit = "pixel"; |
---|
| 440 | Unit u(sunit); |
---|
| 441 | Vector<uInt> v; |
---|
| 442 | fid.get(whichRow, v); |
---|
| 443 | uInt specidx = v(IFSel_); |
---|
| 444 | SpectralCoordinate spc = getCoordinate(specidx); |
---|
| 445 | String frm; |
---|
| 446 | t.keywordSet().get("REFFRAME",frm); |
---|
| 447 | MFrequency::Types mtype; |
---|
| 448 | if (!MFrequency::getType(mtype, frm)) { |
---|
| 449 | cout << "Frequency type unknown assuming TOPO" << endl; |
---|
| 450 | mtype = MFrequency::TOPO; |
---|
| 451 | } |
---|
| 452 | spc.setFrequencySystem(mtype); |
---|
| 453 | String s = "Channel"; |
---|
| 454 | if (u == Unit("km/s")) { |
---|
| 455 | spc.setVelocity(u.getName()); |
---|
| 456 | s = CoordinateUtil::axisLabel(spc,0,True,True,True); |
---|
| 457 | } else if (u == Unit("Hz")) { |
---|
| 458 | Vector<String> wau(1);wau = u.getName(); |
---|
| 459 | spc.setWorldAxisUnits(wau); |
---|
| 460 | s = CoordinateUtil::axisLabel(spc); |
---|
| 461 | } |
---|
| 462 | return s; |
---|
| 463 | } |
---|
| 464 | |
---|
[206] | 465 | void SDMemTable::setSpectrum(std::vector<float> spectrum, int whichRow) |
---|
| 466 | { |
---|
[89] | 467 | ArrayColumn<Float> spec(table_, "SPECTRA"); |
---|
| 468 | Array<Float> arr; |
---|
| 469 | spec.get(whichRow, arr); |
---|
| 470 | if (spectrum.size() != arr.shape()(3)) { |
---|
| 471 | throw(AipsError("Attempting to set spectrum with incorrect length.")); |
---|
| 472 | } |
---|
| 473 | |
---|
[206] | 474 | ArrayAccessor<Float, Axis<asap::BeamAxis> > aa0(arr); |
---|
[89] | 475 | aa0.reset(aa0.begin(uInt(beamSel_)));//go to beam |
---|
[206] | 476 | ArrayAccessor<Float, Axis<asap::IFAxis> > aa1(aa0); |
---|
[89] | 477 | aa1.reset(aa1.begin(uInt(IFSel_)));// go to IF |
---|
[206] | 478 | ArrayAccessor<Float, Axis<asap::PolAxis> > aa2(aa1); |
---|
[89] | 479 | aa2.reset(aa2.begin(uInt(polSel_)));// go to pol |
---|
| 480 | |
---|
| 481 | std::vector<float>::iterator it = spectrum.begin(); |
---|
[206] | 482 | for (ArrayAccessor<Float, Axis<asap::ChanAxis> > i(aa2); i != i.end(); ++i) { |
---|
[89] | 483 | (*i) = Float(*it); |
---|
| 484 | it++; |
---|
| 485 | } |
---|
| 486 | spec.put(whichRow, arr); |
---|
| 487 | } |
---|
| 488 | |
---|
[206] | 489 | void SDMemTable::getSpectrum(Vector<Float>& spectrum, Int whichRow) const |
---|
| 490 | { |
---|
[21] | 491 | ROArrayColumn<Float> spec(table_, "SPECTRA"); |
---|
| 492 | Array<Float> arr; |
---|
| 493 | spec.get(whichRow, arr); |
---|
| 494 | spectrum.resize(arr.shape()(3)); |
---|
[206] | 495 | ArrayAccessor<Float, Axis<asap::BeamAxis> > aa0(arr); |
---|
[21] | 496 | aa0.reset(aa0.begin(uInt(beamSel_)));//go to beam |
---|
[206] | 497 | ArrayAccessor<Float, Axis<asap::IFAxis> > aa1(aa0); |
---|
[21] | 498 | aa1.reset(aa1.begin(uInt(IFSel_)));// go to IF |
---|
[206] | 499 | ArrayAccessor<Float, Axis<asap::PolAxis> > aa2(aa1); |
---|
[21] | 500 | aa2.reset(aa2.begin(uInt(polSel_)));// go to pol |
---|
[2] | 501 | |
---|
[206] | 502 | ArrayAccessor<Float, Axis<asap::BeamAxis> > va(spectrum); |
---|
| 503 | for (ArrayAccessor<Float, Axis<asap::ChanAxis> > i(aa2); i != i.end(); ++i) { |
---|
[21] | 504 | (*va) = (*i); |
---|
| 505 | va++; |
---|
| 506 | } |
---|
| 507 | } |
---|
[89] | 508 | /* |
---|
[68] | 509 | void SDMemTable::getMask(Vector<Bool>& mask, Int whichRow) const { |
---|
[21] | 510 | ROArrayColumn<uChar> spec(table_, "FLAGTRA"); |
---|
| 511 | Array<uChar> arr; |
---|
| 512 | spec.get(whichRow, arr); |
---|
| 513 | mask.resize(arr.shape()(3)); |
---|
| 514 | |
---|
[206] | 515 | ArrayAccessor<uChar, Axis<asap::BeamAxis> > aa0(arr); |
---|
[21] | 516 | aa0.reset(aa0.begin(uInt(beamSel_)));//go to beam |
---|
[206] | 517 | ArrayAccessor<uChar, Axis<asap::IFAxis> > aa1(aa0); |
---|
[21] | 518 | aa1.reset(aa1.begin(uInt(IFSel_)));// go to IF |
---|
[206] | 519 | ArrayAccessor<uChar, Axis<asap::PolAxis> > aa2(aa1); |
---|
[21] | 520 | aa2.reset(aa2.begin(uInt(polSel_)));// go to pol |
---|
| 521 | |
---|
| 522 | Bool useUserMask = ( chanMask_.size() == arr.shape()(3) ); |
---|
[89] | 523 | |
---|
[206] | 524 | ArrayAccessor<Bool, Axis<asap::BeamAxis> > va(mask); |
---|
[21] | 525 | std::vector<bool> tmp; |
---|
| 526 | tmp = chanMask_; // WHY the fxxx do I have to make a copy here. The |
---|
[89] | 527 | // iterator should work on chanMask_?? |
---|
[21] | 528 | std::vector<bool>::iterator miter; |
---|
| 529 | miter = tmp.begin(); |
---|
| 530 | |
---|
[206] | 531 | for (ArrayAccessor<uChar, Axis<asap::ChanAxis> > i(aa2); i != i.end(); ++i) { |
---|
[21] | 532 | bool out =!static_cast<bool>(*i); |
---|
| 533 | if (useUserMask) { |
---|
| 534 | out = out && (*miter); |
---|
| 535 | miter++; |
---|
| 536 | } |
---|
| 537 | (*va) = out; |
---|
| 538 | va++; |
---|
[89] | 539 | } |
---|
[21] | 540 | } |
---|
[89] | 541 | */ |
---|
[16] | 542 | MaskedArray<Float> SDMemTable::rowAsMaskedArray(uInt whichRow, |
---|
[164] | 543 | Bool useSelection) const |
---|
| 544 | { |
---|
[2] | 545 | ROArrayColumn<Float> spec(table_, "SPECTRA"); |
---|
| 546 | Array<Float> arr; |
---|
| 547 | ROArrayColumn<uChar> flag(table_, "FLAGTRA"); |
---|
| 548 | Array<uChar> farr; |
---|
| 549 | spec.get(whichRow, arr); |
---|
| 550 | flag.get(whichRow, farr); |
---|
| 551 | Array<Bool> barr(farr.shape());convertArray(barr, farr); |
---|
| 552 | MaskedArray<Float> marr; |
---|
[16] | 553 | if (useSelection) { |
---|
[206] | 554 | ArrayAccessor<Float, Axis<asap::BeamAxis> > aa0(arr); |
---|
[16] | 555 | aa0.reset(aa0.begin(uInt(beamSel_)));//go to beam |
---|
[206] | 556 | ArrayAccessor<Float, Axis<asap::IFAxis> > aa1(aa0); |
---|
[16] | 557 | aa1.reset(aa1.begin(uInt(IFSel_)));// go to IF |
---|
[206] | 558 | ArrayAccessor<Float, Axis<asap::PolAxis> > aa2(aa1); |
---|
[16] | 559 | aa2.reset(aa2.begin(uInt(polSel_)));// go to pol |
---|
[89] | 560 | |
---|
[206] | 561 | ArrayAccessor<Bool, Axis<asap::BeamAxis> > baa0(barr); |
---|
[16] | 562 | baa0.reset(baa0.begin(uInt(beamSel_)));//go to beam |
---|
[206] | 563 | ArrayAccessor<Bool, Axis<asap::IFAxis> > baa1(baa0); |
---|
[16] | 564 | baa1.reset(baa1.begin(uInt(IFSel_)));// go to IF |
---|
[206] | 565 | ArrayAccessor<Bool, Axis<asap::PolAxis> > baa2(baa1); |
---|
[16] | 566 | baa2.reset(baa2.begin(uInt(polSel_)));// go to pol |
---|
| 567 | |
---|
| 568 | Vector<Float> a(arr.shape()(3)); |
---|
| 569 | Vector<Bool> b(barr.shape()(3)); |
---|
[206] | 570 | ArrayAccessor<Float, Axis<asap::BeamAxis> > a0(a); |
---|
| 571 | ArrayAccessor<Bool, Axis<asap::BeamAxis> > b0(b); |
---|
[16] | 572 | |
---|
[206] | 573 | ArrayAccessor<Bool, Axis<asap::ChanAxis> > j(baa2); |
---|
| 574 | for (ArrayAccessor<Float, Axis<asap::ChanAxis> > i(aa2); |
---|
| 575 | i != i.end(); ++i) { |
---|
[16] | 576 | (*a0) = (*i); |
---|
| 577 | (*b0) = !(*j); |
---|
| 578 | j++; |
---|
| 579 | a0++; |
---|
| 580 | b0++; |
---|
| 581 | } |
---|
| 582 | marr.setData(a,b); |
---|
| 583 | } else { |
---|
| 584 | marr.setData(arr,!barr); |
---|
| 585 | } |
---|
[2] | 586 | return marr; |
---|
| 587 | } |
---|
| 588 | |
---|
[206] | 589 | Float SDMemTable::getTsys(Int whichRow) const |
---|
| 590 | { |
---|
[2] | 591 | ROArrayColumn<Float> ts(table_, "TSYS"); |
---|
| 592 | Array<Float> arr; |
---|
| 593 | ts.get(whichRow, arr); |
---|
| 594 | Float out; |
---|
| 595 | IPosition ip(arr.shape()); |
---|
[16] | 596 | ip(0) = beamSel_;ip(1) = IFSel_;ip(2) = polSel_;ip(3)=0; |
---|
[2] | 597 | out = arr(ip); |
---|
| 598 | return out; |
---|
| 599 | } |
---|
| 600 | |
---|
[206] | 601 | MDirection SDMemTable::getDirection(Int whichRow) const |
---|
| 602 | { |
---|
[212] | 603 | MDirection::Types mdr = getDirectionReference(); |
---|
[206] | 604 | ROArrayColumn<Double> dir(table_, "DIRECTION"); |
---|
| 605 | Array<Double> posit; |
---|
| 606 | dir.get(whichRow,posit); |
---|
| 607 | Vector<Double> wpos(2); |
---|
| 608 | wpos[0] = posit(IPosition(2,beamSel_,0)); |
---|
| 609 | wpos[1] = posit(IPosition(2,beamSel_,1)); |
---|
| 610 | Quantum<Double> lon(wpos[0],Unit(String("rad"))); |
---|
| 611 | Quantum<Double> lat(wpos[1],Unit(String("rad"))); |
---|
| 612 | MDirection direct(lon, lat, mdr); |
---|
| 613 | return direct; |
---|
| 614 | } |
---|
[39] | 615 | |
---|
[206] | 616 | SpectralCoordinate SDMemTable::getCoordinate(uInt whichIdx) const |
---|
| 617 | { |
---|
| 618 | |
---|
[39] | 619 | Table t = table_.keywordSet().asTable("FREQUENCIES"); |
---|
| 620 | if (whichIdx > t.nrow() ) { |
---|
[206] | 621 | throw(AipsError("SDMemTable::getCoordinate - whichIdx out of range")); |
---|
[39] | 622 | } |
---|
[89] | 623 | |
---|
[39] | 624 | Double rp,rv,inc; |
---|
| 625 | String rf; |
---|
[89] | 626 | Vector<Double> vec; |
---|
[39] | 627 | ROScalarColumn<Double> rpc(t, "REFPIX"); |
---|
| 628 | ROScalarColumn<Double> rvc(t, "REFVAL"); |
---|
| 629 | ROScalarColumn<Double> incc(t, "INCREMENT"); |
---|
[89] | 630 | t.keywordSet().get("RESTFREQS",vec); |
---|
[105] | 631 | t.keywordSet().get("BASEREFFRAME",rf); |
---|
[89] | 632 | |
---|
[39] | 633 | MFrequency::Types mft; |
---|
| 634 | if (!MFrequency::getType(mft, rf)) { |
---|
| 635 | cerr << "Frequency type unknown assuming TOPO" << endl; |
---|
[89] | 636 | mft = MFrequency::TOPO; |
---|
| 637 | } |
---|
[39] | 638 | rpc.get(whichIdx, rp); |
---|
| 639 | rvc.get(whichIdx, rv); |
---|
| 640 | incc.get(whichIdx, inc); |
---|
| 641 | SpectralCoordinate spec(mft,rv,inc,rp); |
---|
[89] | 642 | if (vec.nelements() > 0) |
---|
| 643 | spec.setRestFrequencies(vec); |
---|
[39] | 644 | return spec; |
---|
| 645 | } |
---|
| 646 | |
---|
[89] | 647 | Bool SDMemTable::setCoordinate(const SpectralCoordinate& speccord, |
---|
| 648 | uInt whichIdx) { |
---|
[50] | 649 | Table t = table_.rwKeywordSet().asTable("FREQUENCIES"); |
---|
| 650 | if (whichIdx > t.nrow() ) { |
---|
[89] | 651 | throw(AipsError("SDMemTable::setCoordinate - coord no out of range")); |
---|
[50] | 652 | } |
---|
| 653 | ScalarColumn<Double> rpc(t, "REFPIX"); |
---|
| 654 | ScalarColumn<Double> rvc(t, "REFVAL"); |
---|
| 655 | ScalarColumn<Double> incc(t, "INCREMENT"); |
---|
[89] | 656 | |
---|
[50] | 657 | rpc.put(whichIdx, speccord.referencePixel()[0]); |
---|
| 658 | rvc.put(whichIdx, speccord.referenceValue()[0]); |
---|
| 659 | incc.put(whichIdx, speccord.increment()[0]); |
---|
| 660 | |
---|
| 661 | return True; |
---|
| 662 | } |
---|
| 663 | |
---|
[89] | 664 | Int SDMemTable::nCoordinates() const |
---|
| 665 | { |
---|
| 666 | return table_.keywordSet().asTable("FREQUENCIES").nrow(); |
---|
| 667 | } |
---|
[50] | 668 | |
---|
[206] | 669 | void SDMemTable::setRestFreqs(std::vector<double> freqs, |
---|
| 670 | const std::string& theunit) |
---|
[89] | 671 | { |
---|
| 672 | Vector<Double> tvec(freqs); |
---|
| 673 | Quantum<Vector<Double> > q(tvec, String(theunit)); |
---|
| 674 | tvec.resize(); |
---|
| 675 | tvec = q.getValue("Hz"); |
---|
| 676 | Table t = table_.keywordSet().asTable("FREQUENCIES"); |
---|
| 677 | t.rwKeywordSet().define("RESTFREQS",tvec); |
---|
| 678 | } |
---|
| 679 | |
---|
[206] | 680 | bool SDMemTable::putSDFreqTable(const SDFrequencyTable& sdft) |
---|
| 681 | { |
---|
[39] | 682 | TableDesc td("", "1", TableDesc::Scratch); |
---|
| 683 | td.addColumn(ScalarColumnDesc<Double>("REFPIX")); |
---|
| 684 | td.addColumn(ScalarColumnDesc<Double>("REFVAL")); |
---|
| 685 | td.addColumn(ScalarColumnDesc<Double>("INCREMENT")); |
---|
| 686 | SetupNewTable aNewTab("freqs", td, Table::New); |
---|
| 687 | Table aTable (aNewTab, Table::Memory, sdft.length()); |
---|
| 688 | ScalarColumn<Double> sc0(aTable, "REFPIX"); |
---|
| 689 | ScalarColumn<Double> sc1(aTable, "REFVAL"); |
---|
| 690 | ScalarColumn<Double> sc2(aTable, "INCREMENT"); |
---|
| 691 | for (uInt i=0; i < sdft.length(); ++i) { |
---|
| 692 | sc0.put(i,sdft.referencePixel(i)); |
---|
| 693 | sc1.put(i,sdft.referenceValue(i)); |
---|
| 694 | sc2.put(i,sdft.increment(i)); |
---|
| 695 | } |
---|
[105] | 696 | String rf = sdft.refFrame(); |
---|
| 697 | if (rf.contains("TOPO")) rf = "TOPO"; |
---|
| 698 | |
---|
| 699 | aTable.rwKeywordSet().define("BASEREFFRAME", rf); |
---|
| 700 | aTable.rwKeywordSet().define("REFFRAME", rf); |
---|
[39] | 701 | aTable.rwKeywordSet().define("EQUINOX", sdft.equinox()); |
---|
[105] | 702 | aTable.rwKeywordSet().define("UNIT", String("")); |
---|
| 703 | aTable.rwKeywordSet().define("DOPPLER", String("RADIO")); |
---|
[89] | 704 | Vector<Double> rfvec; |
---|
[206] | 705 | String rfunit; |
---|
| 706 | sdft.restFrequencies(rfvec,rfunit); |
---|
| 707 | Quantum<Vector<Double> > q(rfvec, rfunit); |
---|
| 708 | rfvec.resize(); |
---|
| 709 | rfvec = q.getValue("Hz"); |
---|
[89] | 710 | aTable.rwKeywordSet().define("RESTFREQS", rfvec); |
---|
[39] | 711 | table_.rwKeywordSet().defineTable ("FREQUENCIES", aTable); |
---|
| 712 | return True; |
---|
| 713 | } |
---|
| 714 | |
---|
[206] | 715 | SDFrequencyTable SDMemTable::getSDFreqTable() const |
---|
| 716 | { |
---|
[39] | 717 | SDFrequencyTable sdft; |
---|
[89] | 718 | |
---|
[39] | 719 | return sdft; |
---|
| 720 | } |
---|
| 721 | |
---|
[206] | 722 | bool SDMemTable::putSDContainer(const SDContainer& sdc) |
---|
| 723 | { |
---|
[2] | 724 | ScalarColumn<Double> mjd(table_, "TIME"); |
---|
| 725 | ScalarColumn<String> srcn(table_, "SRCNAME"); |
---|
[105] | 726 | ScalarColumn<String> fldn(table_, "FIELDNAME"); |
---|
[2] | 727 | ArrayColumn<Float> spec(table_, "SPECTRA"); |
---|
| 728 | ArrayColumn<uChar> flags(table_, "FLAGTRA"); |
---|
| 729 | ArrayColumn<Float> ts(table_, "TSYS"); |
---|
| 730 | ScalarColumn<Int> scan(table_, "SCANID"); |
---|
[16] | 731 | ScalarColumn<Double> integr(table_, "INTERVAL"); |
---|
[39] | 732 | ArrayColumn<uInt> freqid(table_, "FREQID"); |
---|
[78] | 733 | ArrayColumn<Double> dir(table_, "DIRECTION"); |
---|
[105] | 734 | ScalarColumn<Int> rbeam(table_, "REFBEAM"); |
---|
| 735 | ArrayColumn<Float> tcal(table_, "TCAL"); |
---|
| 736 | ScalarColumn<String> tcalt(table_, "TCALTIME"); |
---|
| 737 | ScalarColumn<Float> az(table_, "AZIMUTH"); |
---|
| 738 | ScalarColumn<Float> el(table_, "ELEVATION"); |
---|
| 739 | ScalarColumn<Float> para(table_, "PARANGLE"); |
---|
[206] | 740 | ArrayColumn<String> hist(table_, "HISTORY"); |
---|
[2] | 741 | |
---|
| 742 | uInt rno = table_.nrow(); |
---|
| 743 | table_.addRow(); |
---|
[89] | 744 | |
---|
[2] | 745 | mjd.put(rno, sdc.timestamp); |
---|
| 746 | srcn.put(rno, sdc.sourcename); |
---|
[105] | 747 | fldn.put(rno, sdc.fieldname); |
---|
[2] | 748 | spec.put(rno, sdc.getSpectrum()); |
---|
| 749 | flags.put(rno, sdc.getFlags()); |
---|
| 750 | ts.put(rno, sdc.getTsys()); |
---|
| 751 | scan.put(rno, sdc.scanid); |
---|
[16] | 752 | integr.put(rno, sdc.interval); |
---|
[39] | 753 | freqid.put(rno, sdc.getFreqMap()); |
---|
[78] | 754 | dir.put(rno, sdc.getDirection()); |
---|
[105] | 755 | rbeam.put(rno, sdc.refbeam); |
---|
| 756 | tcal.put(rno, sdc.tcal); |
---|
| 757 | tcalt.put(rno, sdc.tcaltime); |
---|
| 758 | az.put(rno, sdc.azimuth); |
---|
| 759 | el.put(rno, sdc.elevation); |
---|
| 760 | para.put(rno, sdc.parangle); |
---|
[206] | 761 | hist.put(rno, sdc.getHistory()); |
---|
[89] | 762 | |
---|
[2] | 763 | return true; |
---|
| 764 | } |
---|
[18] | 765 | |
---|
[206] | 766 | SDContainer SDMemTable::getSDContainer(uInt whichRow) const |
---|
| 767 | { |
---|
[21] | 768 | ROScalarColumn<Double> mjd(table_, "TIME"); |
---|
| 769 | ROScalarColumn<String> srcn(table_, "SRCNAME"); |
---|
[105] | 770 | ROScalarColumn<String> fldn(table_, "FIELDNAME"); |
---|
[21] | 771 | ROArrayColumn<Float> spec(table_, "SPECTRA"); |
---|
| 772 | ROArrayColumn<uChar> flags(table_, "FLAGTRA"); |
---|
| 773 | ROArrayColumn<Float> ts(table_, "TSYS"); |
---|
| 774 | ROScalarColumn<Int> scan(table_, "SCANID"); |
---|
| 775 | ROScalarColumn<Double> integr(table_, "INTERVAL"); |
---|
[39] | 776 | ROArrayColumn<uInt> freqid(table_, "FREQID"); |
---|
[78] | 777 | ROArrayColumn<Double> dir(table_, "DIRECTION"); |
---|
[105] | 778 | ROScalarColumn<Int> rbeam(table_, "REFBEAM"); |
---|
| 779 | ROArrayColumn<Float> tcal(table_, "TCAL"); |
---|
| 780 | ROScalarColumn<String> tcalt(table_, "TCALTIME"); |
---|
| 781 | ROScalarColumn<Float> az(table_, "AZIMUTH"); |
---|
| 782 | ROScalarColumn<Float> el(table_, "ELEVATION"); |
---|
| 783 | ROScalarColumn<Float> para(table_, "PARANGLE"); |
---|
[206] | 784 | ROArrayColumn<String> hist(table_, "HISTORY"); |
---|
[21] | 785 | |
---|
| 786 | SDContainer sdc(nBeam(),nIF(),nPol(),nChan()); |
---|
| 787 | mjd.get(whichRow, sdc.timestamp); |
---|
| 788 | srcn.get(whichRow, sdc.sourcename); |
---|
| 789 | integr.get(whichRow, sdc.interval); |
---|
| 790 | scan.get(whichRow, sdc.scanid); |
---|
[105] | 791 | fldn.get(whichRow, sdc.fieldname); |
---|
| 792 | rbeam.get(whichRow, sdc.refbeam); |
---|
| 793 | az.get(whichRow, sdc.azimuth); |
---|
| 794 | el.get(whichRow, sdc.elevation); |
---|
| 795 | para.get(whichRow, sdc.parangle); |
---|
| 796 | Vector<Float> tc; |
---|
| 797 | tcal.get(whichRow, tc); |
---|
| 798 | sdc.tcal[0] = tc[0];sdc.tcal[1] = tc[1]; |
---|
| 799 | tcalt.get(whichRow, sdc.tcaltime); |
---|
[21] | 800 | Array<Float> spectrum; |
---|
| 801 | Array<Float> tsys; |
---|
| 802 | Array<uChar> flagtrum; |
---|
[39] | 803 | Vector<uInt> fmap; |
---|
[78] | 804 | Array<Double> direction; |
---|
[206] | 805 | Vector<String> histo; |
---|
[21] | 806 | spec.get(whichRow, spectrum); |
---|
| 807 | sdc.putSpectrum(spectrum); |
---|
| 808 | flags.get(whichRow, flagtrum); |
---|
| 809 | sdc.putFlags(flagtrum); |
---|
| 810 | ts.get(whichRow, tsys); |
---|
| 811 | sdc.putTsys(tsys); |
---|
[39] | 812 | freqid.get(whichRow, fmap); |
---|
| 813 | sdc.putFreqMap(fmap); |
---|
[78] | 814 | dir.get(whichRow, direction); |
---|
| 815 | sdc.putDirection(direction); |
---|
[206] | 816 | hist.get(whichRow, histo); |
---|
| 817 | sdc.putHistory(histo); |
---|
[21] | 818 | return sdc; |
---|
| 819 | } |
---|
[78] | 820 | |
---|
[206] | 821 | bool SDMemTable::putSDHeader(const SDHeader& sdh) |
---|
| 822 | { |
---|
[18] | 823 | table_.rwKeywordSet().define("nIF", sdh.nif); |
---|
| 824 | table_.rwKeywordSet().define("nBeam", sdh.nbeam); |
---|
| 825 | table_.rwKeywordSet().define("nPol", sdh.npol); |
---|
| 826 | table_.rwKeywordSet().define("nChan", sdh.nchan); |
---|
| 827 | table_.rwKeywordSet().define("Observer", sdh.observer); |
---|
| 828 | table_.rwKeywordSet().define("Project", sdh.project); |
---|
| 829 | table_.rwKeywordSet().define("Obstype", sdh.obstype); |
---|
| 830 | table_.rwKeywordSet().define("AntennaName", sdh.antennaname); |
---|
| 831 | table_.rwKeywordSet().define("AntennaPosition", sdh.antennaposition); |
---|
| 832 | table_.rwKeywordSet().define("Equinox", sdh.equinox); |
---|
| 833 | table_.rwKeywordSet().define("FreqRefFrame", sdh.freqref); |
---|
| 834 | table_.rwKeywordSet().define("FreqRefVal", sdh.reffreq); |
---|
| 835 | table_.rwKeywordSet().define("Bandwidth", sdh.bandwidth); |
---|
| 836 | table_.rwKeywordSet().define("UTC", sdh.utc); |
---|
[206] | 837 | table_.rwKeywordSet().define("FluxUnit", sdh.fluxunit); |
---|
| 838 | table_.rwKeywordSet().define("Epoch", sdh.epoch); |
---|
[18] | 839 | return true; |
---|
[50] | 840 | } |
---|
[21] | 841 | |
---|
[206] | 842 | SDHeader SDMemTable::getSDHeader() const |
---|
| 843 | { |
---|
[21] | 844 | SDHeader sdh; |
---|
| 845 | table_.keywordSet().get("nBeam",sdh.nbeam); |
---|
| 846 | table_.keywordSet().get("nIF",sdh.nif); |
---|
| 847 | table_.keywordSet().get("nPol",sdh.npol); |
---|
| 848 | table_.keywordSet().get("nChan",sdh.nchan); |
---|
| 849 | table_.keywordSet().get("Observer", sdh.observer); |
---|
| 850 | table_.keywordSet().get("Project", sdh.project); |
---|
| 851 | table_.keywordSet().get("Obstype", sdh.obstype); |
---|
| 852 | table_.keywordSet().get("AntennaName", sdh.antennaname); |
---|
| 853 | table_.keywordSet().get("AntennaPosition", sdh.antennaposition); |
---|
| 854 | table_.keywordSet().get("Equinox", sdh.equinox); |
---|
| 855 | table_.keywordSet().get("FreqRefFrame", sdh.freqref); |
---|
| 856 | table_.keywordSet().get("FreqRefVal", sdh.reffreq); |
---|
| 857 | table_.keywordSet().get("Bandwidth", sdh.bandwidth); |
---|
| 858 | table_.keywordSet().get("UTC", sdh.utc); |
---|
[206] | 859 | table_.keywordSet().get("FluxUnit", sdh.fluxunit); |
---|
| 860 | table_.keywordSet().get("Epoch", sdh.epoch); |
---|
[21] | 861 | return sdh; |
---|
[18] | 862 | } |
---|
[206] | 863 | void SDMemTable::makePersistent(const std::string& filename) |
---|
| 864 | { |
---|
[2] | 865 | table_.deepCopy(filename,Table::New); |
---|
| 866 | } |
---|
| 867 | |
---|
[89] | 868 | Int SDMemTable::nScan() const { |
---|
[50] | 869 | Int n = 0; |
---|
| 870 | ROScalarColumn<Int> scans(table_, "SCANID"); |
---|
| 871 | Int previous = -1;Int current=0; |
---|
| 872 | for (uInt i=0; i< scans.nrow();i++) { |
---|
| 873 | scans.getScalar(i,current); |
---|
| 874 | if (previous != current) { |
---|
[89] | 875 | previous = current; |
---|
[50] | 876 | n++; |
---|
| 877 | } |
---|
| 878 | } |
---|
| 879 | return n; |
---|
| 880 | } |
---|
| 881 | |
---|
[206] | 882 | String SDMemTable::formatSec(Double x) |
---|
| 883 | { |
---|
[105] | 884 | Double xcop = x; |
---|
| 885 | MVTime mvt(xcop/24./3600.); // make days |
---|
| 886 | if (x < 59.95) |
---|
| 887 | return String(" ") + mvt.string(MVTime::TIME_CLEAN_NO_HM, 7)+"s"; |
---|
| 888 | return mvt.string(MVTime::TIME_CLEAN_NO_H, 7)+" "; |
---|
| 889 | }; |
---|
| 890 | |
---|
[206] | 891 | std::string SDMemTable::getFluxUnit() const |
---|
| 892 | { |
---|
| 893 | String tmp; |
---|
| 894 | table_.keywordSet().get("FluxUnit", tmp); |
---|
| 895 | return tmp; |
---|
| 896 | } |
---|
| 897 | |
---|
[218] | 898 | void SDMemTable::setFluxUnit(const std::string& unit) |
---|
| 899 | { |
---|
| 900 | String tmp(unit); |
---|
| 901 | Unit tU(tmp); |
---|
| 902 | if (tU==Unit("K") || tU==Unit("Jy")) { |
---|
| 903 | table_.rwKeywordSet().define(String("FluxUnit"), tmp); |
---|
| 904 | } else { |
---|
| 905 | throw AipsError("Illegal unit - must be compatible with Jy or K"); |
---|
| 906 | } |
---|
| 907 | } |
---|
| 908 | |
---|
[164] | 909 | std::string SDMemTable::summary() { |
---|
[2] | 910 | ROScalarColumn<Int> scans(table_, "SCANID"); |
---|
| 911 | ROScalarColumn<String> srcs(table_, "SRCNAME"); |
---|
[89] | 912 | ostringstream oss; |
---|
| 913 | oss << endl; |
---|
| 914 | oss << "--------------------------------------------------" << endl; |
---|
| 915 | oss << " Scan Table Summary" << endl; |
---|
| 916 | oss << "--------------------------------------------------" << endl; |
---|
| 917 | oss.flags(std::ios_base::left); |
---|
| 918 | oss << setw(15) << "Beams:" << setw(4) << nBeam() << endl |
---|
| 919 | << setw(15) << "IFs:" << setw(4) << nIF() << endl |
---|
| 920 | << setw(15) << "Polarisations:" << setw(4) << nPol() << endl |
---|
| 921 | << setw(15) << "Channels:" << setw(4) << nChan() << endl; |
---|
| 922 | oss << endl; |
---|
| 923 | String tmp; |
---|
| 924 | table_.keywordSet().get("Observer", tmp); |
---|
| 925 | oss << setw(15) << "Observer:" << tmp << endl; |
---|
| 926 | table_.keywordSet().get("Project", tmp); |
---|
| 927 | oss << setw(15) << "Project:" << tmp << endl; |
---|
| 928 | table_.keywordSet().get("Obstype", tmp); |
---|
| 929 | oss << setw(15) << "Obs. Type:" << tmp << endl; |
---|
| 930 | table_.keywordSet().get("AntennaName", tmp); |
---|
| 931 | oss << setw(15) << "Antenna Name:" << tmp << endl; |
---|
[206] | 932 | table_.keywordSet().get("FluxUnit", tmp); |
---|
| 933 | oss << setw(15) << "Flux Unit:" << tmp << endl; |
---|
[105] | 934 | Table t = table_.rwKeywordSet().asTable("FREQUENCIES"); |
---|
| 935 | Vector<Double> vec; |
---|
| 936 | t.keywordSet().get("RESTFREQS",vec); |
---|
| 937 | oss << setw(15) << "Rest Freqs:"; |
---|
| 938 | if (vec.nelements() > 0) { |
---|
| 939 | oss << setprecision(0) << vec << " [Hz]" << endl; |
---|
| 940 | } else { |
---|
| 941 | oss << "None set" << endl; |
---|
| 942 | } |
---|
[158] | 943 | oss << setw(15) << "Abcissa:" << getAbcissaString() << endl; |
---|
[105] | 944 | oss << setw(15) << "Cursor:" << "Beam[" << getBeam() << "] " |
---|
| 945 | << "IF[" << getIF() << "] " << "Pol[" << getPol() << "]" << endl; |
---|
[89] | 946 | oss << endl; |
---|
[2] | 947 | uInt count = 0; |
---|
| 948 | String name; |
---|
| 949 | Int previous = -1;Int current=0; |
---|
[89] | 950 | Int integ = 0; |
---|
| 951 | oss << setw(6) << "Scan" |
---|
| 952 | << setw(12) << "Source" |
---|
| 953 | << setw(21) << "Time" |
---|
| 954 | << setw(11) << "Integration" << endl; |
---|
[105] | 955 | oss << "--------------------------------------------------" << endl; |
---|
[2] | 956 | for (uInt i=0; i< scans.nrow();i++) { |
---|
| 957 | scans.getScalar(i,current); |
---|
| 958 | if (previous != current) { |
---|
| 959 | srcs.getScalar(i,name); |
---|
[50] | 960 | previous = current; |
---|
[105] | 961 | String t = formatSec(Double(getInterval(i))); |
---|
[89] | 962 | oss << setw(6) << count << setw(12) << name << setw(21) << getTime(i) |
---|
[105] | 963 | << setw(2) << setprecision(1) |
---|
| 964 | << t << endl; |
---|
[50] | 965 | count++; |
---|
[89] | 966 | } else { |
---|
| 967 | integ++; |
---|
[2] | 968 | } |
---|
| 969 | } |
---|
[89] | 970 | oss << endl; |
---|
| 971 | oss << "Table contains " << table_.nrow() << " integration(s)." << endl; |
---|
| 972 | oss << "in " << count << " scan(s)." << endl; |
---|
| 973 | oss << "--------------------------------------------------"; |
---|
| 974 | return String(oss); |
---|
[2] | 975 | } |
---|
[18] | 976 | |
---|
[206] | 977 | Int SDMemTable::nBeam() const |
---|
| 978 | { |
---|
[18] | 979 | Int n; |
---|
| 980 | table_.keywordSet().get("nBeam",n); |
---|
| 981 | return n; |
---|
| 982 | } |
---|
| 983 | Int SDMemTable::nIF() const { |
---|
| 984 | Int n; |
---|
| 985 | table_.keywordSet().get("nIF",n); |
---|
| 986 | return n; |
---|
| 987 | } |
---|
| 988 | Int SDMemTable::nPol() const { |
---|
| 989 | Int n; |
---|
| 990 | table_.keywordSet().get("nPol",n); |
---|
| 991 | return n; |
---|
| 992 | } |
---|
| 993 | Int SDMemTable::nChan() const { |
---|
| 994 | Int n; |
---|
| 995 | table_.keywordSet().get("nChan",n); |
---|
| 996 | return n; |
---|
| 997 | } |
---|
[206] | 998 | bool SDMemTable::appendHistory(const std::string& hist, int whichRow) |
---|
| 999 | { |
---|
| 1000 | ArrayColumn<String> histo(table_, "HISTORY"); |
---|
| 1001 | Vector<String> history; |
---|
| 1002 | histo.get(whichRow, history); |
---|
| 1003 | history.resize(history.nelements()+1,True); |
---|
| 1004 | history[history.nelements()-1] = hist; |
---|
| 1005 | histo.put(whichRow, history); |
---|
| 1006 | } |
---|
| 1007 | |
---|
| 1008 | std::vector<std::string> SDMemTable::history(int whichRow) const |
---|
| 1009 | { |
---|
| 1010 | ROArrayColumn<String> hist(table_, "HISTORY"); |
---|
| 1011 | Vector<String> history; |
---|
| 1012 | hist.get(whichRow, history); |
---|
| 1013 | std::vector<std::string> stlout; |
---|
| 1014 | // there is no Array<String>.tovector(std::vector<std::string>), so |
---|
| 1015 | // do it by hand |
---|
| 1016 | for (uInt i=0; i<history.nelements(); ++i) { |
---|
| 1017 | stlout.push_back(history[i]); |
---|
| 1018 | } |
---|
| 1019 | return stlout; |
---|
| 1020 | } |
---|
[16] | 1021 | /* |
---|
[18] | 1022 | void SDMemTable::maskChannels(const std::vector<Int>& whichChans ) { |
---|
[89] | 1023 | |
---|
[16] | 1024 | std::vector<int>::iterator it; |
---|
[206] | 1025 | ArrayAccessor<uChar, Axis<asap::PolAxis> > j(flags_); |
---|
[16] | 1026 | for (it = whichChans.begin(); it != whichChans.end(); it++) { |
---|
| 1027 | j.reset(j.begin(uInt(*it))); |
---|
[206] | 1028 | for (ArrayAccessor<uChar, Axis<asap::BeamAxis> > i(j); i != i.end(); ++i) { |
---|
| 1029 | for (ArrayAccessor<uChar, Axis<asap::IFAxis> > ii(i); ii != ii.end(); ++ii) { |
---|
| 1030 | for (ArrayAccessor<uChar, Axis<asap::ChanAxis> > iii(ii); |
---|
[89] | 1031 | iii != iii.end(); ++iii) { |
---|
| 1032 | (*iii) = |
---|
| 1033 | } |
---|
[16] | 1034 | } |
---|
| 1035 | } |
---|
| 1036 | } |
---|
[89] | 1037 | |
---|
[16] | 1038 | } |
---|
| 1039 | */ |
---|
[206] | 1040 | void SDMemTable::flag(int whichRow) |
---|
| 1041 | { |
---|
[89] | 1042 | ArrayColumn<uChar> spec(table_, "FLAGTRA"); |
---|
| 1043 | Array<uChar> arr; |
---|
| 1044 | spec.get(whichRow, arr); |
---|
| 1045 | |
---|
[206] | 1046 | ArrayAccessor<uChar, Axis<asap::BeamAxis> > aa0(arr); |
---|
[89] | 1047 | aa0.reset(aa0.begin(uInt(beamSel_)));//go to beam |
---|
[206] | 1048 | ArrayAccessor<uChar, Axis<asap::IFAxis> > aa1(aa0); |
---|
[89] | 1049 | aa1.reset(aa1.begin(uInt(IFSel_)));// go to IF |
---|
[206] | 1050 | ArrayAccessor<uChar, Axis<asap::PolAxis> > aa2(aa1); |
---|
[89] | 1051 | aa2.reset(aa2.begin(uInt(polSel_)));// go to pol |
---|
| 1052 | |
---|
[206] | 1053 | for (ArrayAccessor<uChar, Axis<asap::ChanAxis> > i(aa2); i != i.end(); ++i) { |
---|
[89] | 1054 | (*i) = uChar(True); |
---|
| 1055 | } |
---|
| 1056 | |
---|
| 1057 | spec.put(whichRow, arr); |
---|
| 1058 | } |
---|
[212] | 1059 | |
---|
| 1060 | MDirection::Types SDMemTable::getDirectionReference () const |
---|
| 1061 | { |
---|
| 1062 | Float eq; |
---|
| 1063 | table_.keywordSet().get("Equinox",eq); |
---|
| 1064 | std::map<float,string> mp; |
---|
| 1065 | mp[2000.0] = "J2000"; |
---|
| 1066 | mp[1950.0] = "B1950"; |
---|
| 1067 | MDirection::Types mdr; |
---|
| 1068 | if (!MDirection::getType(mdr, mp[eq])) { |
---|
| 1069 | mdr = MDirection::J2000; |
---|
| 1070 | cerr << "Unknown equinox using J2000" << endl; |
---|
| 1071 | } |
---|
| 1072 | // |
---|
| 1073 | return mdr; |
---|
| 1074 | } |
---|
| 1075 | |
---|
| 1076 | MEpoch::Types SDMemTable::getTimeReference () const |
---|
| 1077 | { |
---|
| 1078 | MEpoch::Types met; |
---|
| 1079 | String ep; |
---|
| 1080 | table_.keywordSet().get("Epoch",ep); |
---|
| 1081 | if (!MEpoch::getType(met, ep)) { |
---|
| 1082 | cerr << "Epoch type uknown - using UTC" << endl; |
---|
| 1083 | met = MEpoch::UTC; |
---|
| 1084 | } |
---|
| 1085 | // |
---|
| 1086 | return met; |
---|
| 1087 | } |
---|
| 1088 | |
---|