[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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[281] | 58 | #include <casa/Quanta/MVAngle.h> |
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[2] | 59 | |
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[215] | 60 | #include "SDDefs.h" |
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[2] | 61 | #include "SDMemTable.h" |
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| 62 | #include "SDContainer.h" |
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| 63 | |
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[206] | 64 | |
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[125] | 65 | using namespace casa; |
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[83] | 66 | using namespace asap; |
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[2] | 67 | |
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[18] | 68 | SDMemTable::SDMemTable() : |
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| 69 | IFSel_(0), |
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| 70 | beamSel_(0), |
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[206] | 71 | polSel_(0) |
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| 72 | { |
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[18] | 73 | setup(); |
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| 74 | } |
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[206] | 75 | |
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[2] | 76 | SDMemTable::SDMemTable(const std::string& name) : |
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| 77 | IFSel_(0), |
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| 78 | beamSel_(0), |
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[206] | 79 | polSel_(0) |
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| 80 | { |
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[50] | 81 | Table tab(name); |
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[22] | 82 | table_ = tab.copyToMemoryTable("dummy"); |
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[206] | 83 | //cerr << "hello from C SDMemTable @ " << this << endl; |
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[2] | 84 | } |
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| 85 | |
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[206] | 86 | SDMemTable::SDMemTable(const SDMemTable& other, Bool clear) |
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| 87 | { |
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[148] | 88 | IFSel_= other.IFSel_; |
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| 89 | beamSel_= other.beamSel_; |
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| 90 | polSel_= other.polSel_; |
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| 91 | chanMask_ = other.chanMask_; |
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| 92 | table_ = other.table_.copyToMemoryTable(String("dummy")); |
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[2] | 93 | // clear all rows() |
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[16] | 94 | if (clear) { |
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[148] | 95 | table_.removeRow(this->table_.rowNumbers()); |
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[16] | 96 | } else { |
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[148] | 97 | IFSel_ = other.IFSel_; |
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| 98 | beamSel_ = other.beamSel_; |
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| 99 | polSel_ = other.polSel_; |
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[16] | 100 | } |
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[206] | 101 | //cerr << "hello from CC SDMemTable @ " << this << endl; |
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[2] | 102 | } |
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| 103 | |
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[80] | 104 | SDMemTable::SDMemTable(const Table& tab, const std::string& exprs) : |
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[2] | 105 | IFSel_(0), |
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| 106 | beamSel_(0), |
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[206] | 107 | polSel_(0) |
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| 108 | { |
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[2] | 109 | Table t = tableCommand(exprs,tab); |
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[89] | 110 | if (t.nrow() == 0) |
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| 111 | throw(AipsError("Query unsuccessful.")); |
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[22] | 112 | table_ = t.copyToMemoryTable("dummy"); |
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[2] | 113 | } |
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| 114 | |
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[206] | 115 | SDMemTable::~SDMemTable() |
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| 116 | { |
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[105] | 117 | //cerr << "goodbye from SDMemTable @ " << this << endl; |
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[2] | 118 | } |
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| 119 | |
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[206] | 120 | SDMemTable SDMemTable::getScan(Int scanID) const |
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| 121 | { |
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[80] | 122 | String cond("SELECT * from $1 WHERE SCANID == "); |
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| 123 | cond += String::toString(scanID); |
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| 124 | return SDMemTable(table_, cond); |
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[2] | 125 | } |
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| 126 | |
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[206] | 127 | SDMemTable &SDMemTable::operator=(const SDMemTable& other) |
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| 128 | { |
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[148] | 129 | if (this != &other) { |
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| 130 | IFSel_= other.IFSel_; |
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| 131 | beamSel_= other.beamSel_; |
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| 132 | polSel_= other.polSel_; |
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| 133 | chanMask_.resize(0); |
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| 134 | chanMask_ = other.chanMask_; |
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| 135 | table_ = other.table_.copyToMemoryTable(String("dummy")); |
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[206] | 136 | } |
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| 137 | //cerr << "hello from ASS SDMemTable @ " << this << endl; |
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[138] | 138 | return *this; |
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| 139 | } |
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| 140 | |
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[206] | 141 | SDMemTable SDMemTable::getSource(const std::string& source) const |
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| 142 | { |
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[80] | 143 | String cond("SELECT * from $1 WHERE SRCNAME == "); |
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| 144 | cond += source; |
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| 145 | return SDMemTable(table_, cond); |
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| 146 | } |
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| 147 | |
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[206] | 148 | void SDMemTable::setup() |
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| 149 | { |
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[2] | 150 | TableDesc td("", "1", TableDesc::Scratch); |
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| 151 | td.comment() = "A SDMemTable"; |
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| 152 | td.addColumn(ScalarColumnDesc<Double>("TIME")); |
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| 153 | td.addColumn(ScalarColumnDesc<String>("SRCNAME")); |
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| 154 | td.addColumn(ArrayColumnDesc<Float>("SPECTRA")); |
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| 155 | td.addColumn(ArrayColumnDesc<uChar>("FLAGTRA")); |
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[89] | 156 | td.addColumn(ArrayColumnDesc<Float>("TSYS")); |
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| 157 | td.addColumn(ScalarColumnDesc<Int>("SCANID")); |
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| 158 | td.addColumn(ScalarColumnDesc<Double>("INTERVAL")); |
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[39] | 159 | td.addColumn(ArrayColumnDesc<uInt>("FREQID")); |
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[78] | 160 | td.addColumn(ArrayColumnDesc<Double>("DIRECTION")); |
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[105] | 161 | td.addColumn(ScalarColumnDesc<String>("FIELDNAME")); |
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| 162 | td.addColumn(ScalarColumnDesc<String>("TCALTIME")); |
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| 163 | td.addColumn(ArrayColumnDesc<Float>("TCAL")); |
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| 164 | td.addColumn(ScalarColumnDesc<Float>("AZIMUTH")); |
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| 165 | td.addColumn(ScalarColumnDesc<Float>("ELEVATION")); |
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| 166 | td.addColumn(ScalarColumnDesc<Float>("PARANGLE")); |
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| 167 | td.addColumn(ScalarColumnDesc<Int>("REFBEAM")); |
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[206] | 168 | td.addColumn(ArrayColumnDesc<String>("HISTORY")); |
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[105] | 169 | |
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[2] | 170 | // Now create a new table from the description. |
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[18] | 171 | |
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[22] | 172 | SetupNewTable aNewTab("dummy", td, Table::New); |
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[89] | 173 | table_ = Table(aNewTab, Table::Memory, 0); |
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[2] | 174 | } |
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| 175 | |
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[206] | 176 | std::string SDMemTable::getSourceName(Int whichRow) const |
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| 177 | { |
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[2] | 178 | ROScalarColumn<String> src(table_, "SRCNAME"); |
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| 179 | String name; |
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| 180 | src.get(whichRow, name); |
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| 181 | return name; |
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| 182 | } |
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| 183 | |
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[281] | 184 | std::string SDMemTable::getTime(Int whichRow, Bool showDate) const |
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[206] | 185 | { |
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[2] | 186 | Double tm; |
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[281] | 187 | if (whichRow > -1) { |
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| 188 | ROScalarColumn<Double> src(table_, "TIME"); |
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| 189 | src.get(whichRow, tm); |
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| 190 | } else { |
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| 191 | table_.keywordSet().get("UTC",tm); |
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| 192 | } |
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[50] | 193 | MVTime mvt(tm); |
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[281] | 194 | if (showDate) |
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| 195 | mvt.setFormat(MVTime::YMD); |
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| 196 | else |
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| 197 | mvt.setFormat(MVTime::TIME); |
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[50] | 198 | ostringstream oss; |
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| 199 | oss << mvt; |
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[281] | 200 | return String(oss); |
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[2] | 201 | } |
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[281] | 202 | |
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[206] | 203 | double SDMemTable::getInterval(Int whichRow) const |
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| 204 | { |
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[50] | 205 | ROScalarColumn<Double> src(table_, "INTERVAL"); |
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| 206 | Double intval; |
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| 207 | src.get(whichRow, intval); |
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| 208 | return intval; |
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| 209 | } |
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[2] | 210 | |
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[206] | 211 | bool SDMemTable::setIF(Int whichIF) |
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| 212 | { |
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[50] | 213 | if ( whichIF >= 0 && whichIF < nIF()) { |
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[2] | 214 | IFSel_ = whichIF; |
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| 215 | return true; |
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[50] | 216 | } |
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| 217 | return false; |
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[2] | 218 | } |
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[50] | 219 | |
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[206] | 220 | bool SDMemTable::setBeam(Int whichBeam) |
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| 221 | { |
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[50] | 222 | if ( whichBeam >= 0 && whichBeam < nBeam()) { |
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[2] | 223 | beamSel_ = whichBeam; |
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| 224 | return true; |
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[50] | 225 | } |
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| 226 | return false; |
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| 227 | } |
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[2] | 228 | |
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[206] | 229 | bool SDMemTable::setPol(Int whichPol) |
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| 230 | { |
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[50] | 231 | if ( whichPol >= 0 && whichPol < nPol()) { |
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[2] | 232 | polSel_ = whichPol; |
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| 233 | return true; |
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[50] | 234 | } |
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| 235 | return false; |
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[2] | 236 | } |
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| 237 | |
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[206] | 238 | bool SDMemTable::setMask(std::vector<int> whichChans) |
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| 239 | { |
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[16] | 240 | ROArrayColumn<uChar> spec(table_, "FLAGTRA"); |
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| 241 | std::vector<int>::iterator it; |
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| 242 | uInt n = spec.shape(0)(3); |
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[105] | 243 | if (whichChans.empty()) { |
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| 244 | chanMask_ = std::vector<bool>(n,true); |
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| 245 | return true; |
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| 246 | } |
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[16] | 247 | chanMask_.resize(n,true); |
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[39] | 248 | for (it = whichChans.begin(); it != whichChans.end(); ++it) { |
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[105] | 249 | if (*it < n) { |
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[16] | 250 | chanMask_[*it] = false; |
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[105] | 251 | } |
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[16] | 252 | } |
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[2] | 253 | return true; |
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| 254 | } |
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| 255 | |
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[16] | 256 | std::vector<bool> SDMemTable::getMask(Int whichRow) const { |
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| 257 | std::vector<bool> mask; |
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| 258 | ROArrayColumn<uChar> spec(table_, "FLAGTRA"); |
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| 259 | Array<uChar> arr; |
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| 260 | spec.get(whichRow, arr); |
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[206] | 261 | ArrayAccessor<uChar, Axis<asap::BeamAxis> > aa0(arr); |
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[16] | 262 | aa0.reset(aa0.begin(uInt(beamSel_)));//go to beam |
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[206] | 263 | ArrayAccessor<uChar, Axis<asap::IFAxis> > aa1(aa0); |
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[16] | 264 | aa1.reset(aa1.begin(uInt(IFSel_)));// go to IF |
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[206] | 265 | ArrayAccessor<uChar, Axis<asap::PolAxis> > aa2(aa1); |
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[16] | 266 | aa2.reset(aa2.begin(uInt(polSel_)));// go to pol |
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| 267 | |
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| 268 | Bool useUserMask = ( chanMask_.size() == arr.shape()(3) ); |
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| 269 | |
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| 270 | std::vector<bool> tmp; |
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| 271 | tmp = chanMask_; // WHY the fxxx do I have to make a copy here |
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| 272 | std::vector<bool>::iterator miter; |
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| 273 | miter = tmp.begin(); |
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| 274 | |
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[206] | 275 | for (ArrayAccessor<uChar, Axis<asap::ChanAxis> > i(aa2); i != i.end(); ++i) { |
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[16] | 276 | bool out =!static_cast<bool>(*i); |
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| 277 | if (useUserMask) { |
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| 278 | out = out && (*miter); |
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| 279 | miter++; |
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| 280 | } |
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| 281 | mask.push_back(out); |
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[89] | 282 | } |
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[16] | 283 | return mask; |
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[2] | 284 | } |
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[206] | 285 | std::vector<float> SDMemTable::getSpectrum(Int whichRow) const |
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| 286 | { |
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[2] | 287 | std::vector<float> spectrum; |
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| 288 | ROArrayColumn<Float> spec(table_, "SPECTRA"); |
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| 289 | Array<Float> arr; |
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| 290 | spec.get(whichRow, arr); |
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[206] | 291 | ArrayAccessor<Float, Axis<asap::BeamAxis> > aa0(arr); |
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[2] | 292 | aa0.reset(aa0.begin(uInt(beamSel_)));//go to beam |
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[206] | 293 | ArrayAccessor<Float, Axis<asap::IFAxis> > aa1(aa0); |
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[2] | 294 | aa1.reset(aa1.begin(uInt(IFSel_)));// go to IF |
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[206] | 295 | ArrayAccessor<Float, Axis<asap::PolAxis> > aa2(aa1); |
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[16] | 296 | aa2.reset(aa2.begin(uInt(polSel_)));// go to pol |
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[206] | 297 | for (ArrayAccessor<Float, Axis<asap::ChanAxis> > i(aa2); i != i.end(); ++i) { |
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[16] | 298 | spectrum.push_back(*i); |
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[2] | 299 | } |
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| 300 | return spectrum; |
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| 301 | } |
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[206] | 302 | std::vector<string> SDMemTable::getCoordInfo() const |
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| 303 | { |
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[105] | 304 | String un; |
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| 305 | Table t = table_.keywordSet().asTable("FREQUENCIES"); |
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| 306 | String sunit; |
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| 307 | t.keywordSet().get("UNIT",sunit); |
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| 308 | String dpl; |
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| 309 | t.keywordSet().get("DOPPLER",dpl); |
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| 310 | if (dpl == "") dpl = "RADIO"; |
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| 311 | String rfrm; |
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| 312 | t.keywordSet().get("REFFRAME",rfrm); |
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| 313 | std::vector<string> inf; |
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| 314 | inf.push_back(sunit); |
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| 315 | inf.push_back(rfrm); |
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| 316 | inf.push_back(dpl); |
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[263] | 317 | t.keywordSet().get("BASEREFFRAME",rfrm); |
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| 318 | inf.push_back(rfrm); |
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[105] | 319 | return inf; |
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| 320 | } |
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[39] | 321 | |
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[206] | 322 | void SDMemTable::setCoordInfo(std::vector<string> theinfo) |
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| 323 | { |
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[105] | 324 | std::vector<string>::iterator it; |
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| 325 | String un,rfrm,dpl; |
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| 326 | un = theinfo[0]; |
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| 327 | rfrm = theinfo[1]; |
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| 328 | dpl = theinfo[2]; |
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| 329 | |
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| 330 | Table t = table_.rwKeywordSet().asTable("FREQUENCIES"); |
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| 331 | Vector<Double> rstf; |
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| 332 | t.keywordSet().get("RESTFREQS",rstf); |
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| 333 | Bool canDo = True; |
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| 334 | Unit u1("km/s");Unit u2("Hz"); |
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| 335 | if (Unit(un) == u1) { |
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| 336 | Vector<Double> rstf; |
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| 337 | t.keywordSet().get("RESTFREQS",rstf); |
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| 338 | if (rstf.nelements() == 0) { |
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| 339 | throw(AipsError("Can't set unit to km/s if no restfrequencies are specified")); |
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| 340 | } |
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| 341 | } else if (Unit(un) != u2 && un != "") { |
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| 342 | throw(AipsError("Unit not conformant with Spectral Coordinates")); |
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| 343 | } |
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| 344 | t.rwKeywordSet().define("UNIT", un); |
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[275] | 345 | // |
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[105] | 346 | MFrequency::Types mdr; |
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| 347 | if (!MFrequency::getType(mdr, rfrm)) { |
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| 348 | |
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| 349 | Int a,b;const uInt* c; |
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| 350 | const String* valid = MFrequency::allMyTypes(a, b, c); |
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| 351 | String pfix = "Please specify a legal frame type. Types are\n"; |
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| 352 | throw(AipsError(pfix+(*valid))); |
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| 353 | } else { |
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| 354 | t.rwKeywordSet().define("REFFRAME",rfrm); |
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| 355 | } |
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[275] | 356 | // |
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| 357 | MDoppler::Types dtype; |
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| 358 | dpl.upcase(); |
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| 359 | if (!MDoppler::getType(dtype, dpl)) { |
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| 360 | throw(AipsError("Doppler type unknown")); |
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| 361 | } else { |
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| 362 | t.rwKeywordSet().define("DOPPLER",dpl); |
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| 363 | } |
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[105] | 364 | } |
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| 365 | |
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[206] | 366 | std::vector<double> SDMemTable::getAbcissa(Int whichRow) const |
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| 367 | { |
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[39] | 368 | std::vector<double> absc(nChan()); |
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[89] | 369 | Vector<Double> absc1(nChan()); |
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[39] | 370 | indgen(absc1); |
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| 371 | ROArrayColumn<uInt> fid(table_, "FREQID"); |
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| 372 | Vector<uInt> v; |
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| 373 | fid.get(whichRow, v); |
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| 374 | uInt specidx = v(IFSel_); |
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| 375 | SpectralCoordinate spc = getCoordinate(specidx); |
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[78] | 376 | Table t = table_.keywordSet().asTable("FREQUENCIES"); |
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[206] | 377 | |
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| 378 | MDirection direct = getDirection(whichRow); |
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| 379 | |
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[78] | 380 | ROScalarColumn<Double> tme(table_, "TIME"); |
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| 381 | Double obstime; |
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| 382 | tme.get(whichRow,obstime); |
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[89] | 383 | MVEpoch tm2(Quantum<Double>(obstime, Unit(String("d")))); |
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[212] | 384 | MEpoch::Types met = getTimeReference(); |
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[206] | 385 | MEpoch epoch(tm2, met); |
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| 386 | |
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[78] | 387 | Vector<Double> antpos; |
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| 388 | table_.keywordSet().get("AntennaPosition", antpos); |
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| 389 | MVPosition mvpos(antpos(0),antpos(1),antpos(2)); |
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| 390 | MPosition pos(mvpos); |
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[105] | 391 | String sunit; |
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| 392 | t.keywordSet().get("UNIT",sunit); |
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| 393 | if (sunit == "") sunit = "pixel"; |
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| 394 | Unit u(sunit); |
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| 395 | String frm; |
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| 396 | t.keywordSet().get("REFFRAME",frm); |
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| 397 | if (frm == "") frm = "TOPO"; |
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| 398 | String dpl; |
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| 399 | t.keywordSet().get("DOPPLER",dpl); |
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| 400 | if (dpl == "") dpl = "RADIO"; |
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[78] | 401 | MFrequency::Types mtype; |
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[105] | 402 | if (!MFrequency::getType(mtype, frm)) { |
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[275] | 403 | cout << "Frequency type unknown assuming TOPO" << endl; // SHould never happen |
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[78] | 404 | mtype = MFrequency::TOPO; |
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| 405 | } |
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[275] | 406 | MDoppler::Types dtype; |
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| 407 | if (!MDoppler::getType(dtype, dpl)) { |
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| 408 | cout << "Doppler type unknown assuming RADIO" << endl; // SHould never happen |
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| 409 | dtype = MDoppler::RADIO; |
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| 410 | } |
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[105] | 411 | |
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| 412 | if (!spc.setReferenceConversion(mtype,epoch,pos,direct)) { |
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| 413 | throw(AipsError("Couldn't convert frequency frame.")); |
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| 414 | } |
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[78] | 415 | |
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[39] | 416 | if ( u == Unit("km/s") ) { |
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[89] | 417 | Vector<Double> rstf; |
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| 418 | t.keywordSet().get("RESTFREQS",rstf); |
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| 419 | if (rstf.nelements() > 0) { |
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[121] | 420 | if (rstf.nelements() >= nIF()) |
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[125] | 421 | spc.selectRestFrequency(uInt(IFSel_)); |
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[275] | 422 | spc.setVelocity(u.getName(),dtype); |
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[39] | 423 | Vector<Double> wrld; |
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| 424 | spc.pixelToVelocity(wrld,absc1); |
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| 425 | std::vector<double>::iterator it; |
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| 426 | uInt i = 0; |
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| 427 | for (it = absc.begin(); it != absc.end(); ++it) { |
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[89] | 428 | (*it) = wrld[i]; |
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| 429 | i++; |
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[39] | 430 | } |
---|
| 431 | } |
---|
| 432 | } else if (u == Unit("Hz")) { |
---|
| 433 | Vector<String> wau(1); wau = u.getName(); |
---|
| 434 | spc.setWorldAxisUnits(wau); |
---|
| 435 | std::vector<double>::iterator it; |
---|
| 436 | Double tmp; |
---|
| 437 | uInt i = 0; |
---|
[89] | 438 | for (it = absc.begin(); it != absc.end(); ++it) { |
---|
[39] | 439 | spc.toWorld(tmp,absc1[i]); |
---|
| 440 | (*it) = tmp; |
---|
| 441 | i++; |
---|
| 442 | } |
---|
[105] | 443 | |
---|
| 444 | } else { |
---|
| 445 | // assume channels/pixels |
---|
| 446 | std::vector<double>::iterator it; |
---|
| 447 | uInt i=0; |
---|
| 448 | for (it = absc.begin(); it != absc.end(); ++it) { |
---|
| 449 | (*it) = Double(i++); |
---|
| 450 | } |
---|
[39] | 451 | } |
---|
| 452 | return absc; |
---|
| 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"); |
---|
| 459 | String sunit; |
---|
| 460 | t.keywordSet().get("UNIT",sunit); |
---|
| 461 | if (sunit == "") sunit = "pixel"; |
---|
| 462 | Unit u(sunit); |
---|
| 463 | Vector<uInt> v; |
---|
| 464 | fid.get(whichRow, v); |
---|
| 465 | uInt specidx = v(IFSel_); |
---|
| 466 | SpectralCoordinate spc = getCoordinate(specidx); |
---|
| 467 | String frm; |
---|
| 468 | t.keywordSet().get("REFFRAME",frm); |
---|
[275] | 469 | // |
---|
[105] | 470 | MFrequency::Types mtype; |
---|
| 471 | if (!MFrequency::getType(mtype, frm)) { |
---|
| 472 | cout << "Frequency type unknown assuming TOPO" << endl; |
---|
| 473 | mtype = MFrequency::TOPO; |
---|
| 474 | } |
---|
| 475 | spc.setFrequencySystem(mtype); |
---|
[275] | 476 | // |
---|
| 477 | String dpl; |
---|
| 478 | t.keywordSet().get("DOPPLER",dpl); |
---|
| 479 | MDoppler::Types dtype; |
---|
| 480 | MDoppler::getType(dtype, dpl); // Can't fail |
---|
| 481 | // |
---|
[105] | 482 | String s = "Channel"; |
---|
| 483 | if (u == Unit("km/s")) { |
---|
[275] | 484 | spc.setVelocity(u.getName(), dtype); |
---|
[105] | 485 | s = CoordinateUtil::axisLabel(spc,0,True,True,True); |
---|
| 486 | } else if (u == Unit("Hz")) { |
---|
| 487 | Vector<String> wau(1);wau = u.getName(); |
---|
| 488 | spc.setWorldAxisUnits(wau); |
---|
| 489 | s = CoordinateUtil::axisLabel(spc); |
---|
| 490 | } |
---|
| 491 | return s; |
---|
| 492 | } |
---|
| 493 | |
---|
[206] | 494 | void SDMemTable::setSpectrum(std::vector<float> spectrum, int whichRow) |
---|
| 495 | { |
---|
[89] | 496 | ArrayColumn<Float> spec(table_, "SPECTRA"); |
---|
| 497 | Array<Float> arr; |
---|
| 498 | spec.get(whichRow, arr); |
---|
| 499 | if (spectrum.size() != arr.shape()(3)) { |
---|
| 500 | throw(AipsError("Attempting to set spectrum with incorrect length.")); |
---|
| 501 | } |
---|
| 502 | |
---|
[206] | 503 | ArrayAccessor<Float, Axis<asap::BeamAxis> > aa0(arr); |
---|
[89] | 504 | aa0.reset(aa0.begin(uInt(beamSel_)));//go to beam |
---|
[206] | 505 | ArrayAccessor<Float, Axis<asap::IFAxis> > aa1(aa0); |
---|
[89] | 506 | aa1.reset(aa1.begin(uInt(IFSel_)));// go to IF |
---|
[206] | 507 | ArrayAccessor<Float, Axis<asap::PolAxis> > aa2(aa1); |
---|
[89] | 508 | aa2.reset(aa2.begin(uInt(polSel_)));// go to pol |
---|
| 509 | |
---|
| 510 | std::vector<float>::iterator it = spectrum.begin(); |
---|
[206] | 511 | for (ArrayAccessor<Float, Axis<asap::ChanAxis> > i(aa2); i != i.end(); ++i) { |
---|
[89] | 512 | (*i) = Float(*it); |
---|
| 513 | it++; |
---|
| 514 | } |
---|
| 515 | spec.put(whichRow, arr); |
---|
| 516 | } |
---|
| 517 | |
---|
[206] | 518 | void SDMemTable::getSpectrum(Vector<Float>& spectrum, Int whichRow) const |
---|
| 519 | { |
---|
[21] | 520 | ROArrayColumn<Float> spec(table_, "SPECTRA"); |
---|
| 521 | Array<Float> arr; |
---|
| 522 | spec.get(whichRow, arr); |
---|
| 523 | spectrum.resize(arr.shape()(3)); |
---|
[206] | 524 | ArrayAccessor<Float, Axis<asap::BeamAxis> > aa0(arr); |
---|
[21] | 525 | aa0.reset(aa0.begin(uInt(beamSel_)));//go to beam |
---|
[206] | 526 | ArrayAccessor<Float, Axis<asap::IFAxis> > aa1(aa0); |
---|
[21] | 527 | aa1.reset(aa1.begin(uInt(IFSel_)));// go to IF |
---|
[206] | 528 | ArrayAccessor<Float, Axis<asap::PolAxis> > aa2(aa1); |
---|
[21] | 529 | aa2.reset(aa2.begin(uInt(polSel_)));// go to pol |
---|
[2] | 530 | |
---|
[206] | 531 | ArrayAccessor<Float, Axis<asap::BeamAxis> > va(spectrum); |
---|
| 532 | for (ArrayAccessor<Float, Axis<asap::ChanAxis> > i(aa2); i != i.end(); ++i) { |
---|
[21] | 533 | (*va) = (*i); |
---|
| 534 | va++; |
---|
| 535 | } |
---|
| 536 | } |
---|
[89] | 537 | /* |
---|
[68] | 538 | void SDMemTable::getMask(Vector<Bool>& mask, Int whichRow) const { |
---|
[21] | 539 | ROArrayColumn<uChar> spec(table_, "FLAGTRA"); |
---|
| 540 | Array<uChar> arr; |
---|
| 541 | spec.get(whichRow, arr); |
---|
| 542 | mask.resize(arr.shape()(3)); |
---|
| 543 | |
---|
[206] | 544 | ArrayAccessor<uChar, Axis<asap::BeamAxis> > aa0(arr); |
---|
[21] | 545 | aa0.reset(aa0.begin(uInt(beamSel_)));//go to beam |
---|
[206] | 546 | ArrayAccessor<uChar, Axis<asap::IFAxis> > aa1(aa0); |
---|
[21] | 547 | aa1.reset(aa1.begin(uInt(IFSel_)));// go to IF |
---|
[206] | 548 | ArrayAccessor<uChar, Axis<asap::PolAxis> > aa2(aa1); |
---|
[21] | 549 | aa2.reset(aa2.begin(uInt(polSel_)));// go to pol |
---|
| 550 | |
---|
| 551 | Bool useUserMask = ( chanMask_.size() == arr.shape()(3) ); |
---|
[89] | 552 | |
---|
[206] | 553 | ArrayAccessor<Bool, Axis<asap::BeamAxis> > va(mask); |
---|
[21] | 554 | std::vector<bool> tmp; |
---|
| 555 | tmp = chanMask_; // WHY the fxxx do I have to make a copy here. The |
---|
[89] | 556 | // iterator should work on chanMask_?? |
---|
[21] | 557 | std::vector<bool>::iterator miter; |
---|
| 558 | miter = tmp.begin(); |
---|
| 559 | |
---|
[206] | 560 | for (ArrayAccessor<uChar, Axis<asap::ChanAxis> > i(aa2); i != i.end(); ++i) { |
---|
[21] | 561 | bool out =!static_cast<bool>(*i); |
---|
| 562 | if (useUserMask) { |
---|
| 563 | out = out && (*miter); |
---|
| 564 | miter++; |
---|
| 565 | } |
---|
| 566 | (*va) = out; |
---|
| 567 | va++; |
---|
[89] | 568 | } |
---|
[21] | 569 | } |
---|
[89] | 570 | */ |
---|
[16] | 571 | MaskedArray<Float> SDMemTable::rowAsMaskedArray(uInt whichRow, |
---|
[164] | 572 | Bool useSelection) const |
---|
| 573 | { |
---|
[2] | 574 | ROArrayColumn<Float> spec(table_, "SPECTRA"); |
---|
| 575 | Array<Float> arr; |
---|
| 576 | ROArrayColumn<uChar> flag(table_, "FLAGTRA"); |
---|
| 577 | Array<uChar> farr; |
---|
| 578 | spec.get(whichRow, arr); |
---|
| 579 | flag.get(whichRow, farr); |
---|
| 580 | Array<Bool> barr(farr.shape());convertArray(barr, farr); |
---|
| 581 | MaskedArray<Float> marr; |
---|
[16] | 582 | if (useSelection) { |
---|
[206] | 583 | ArrayAccessor<Float, Axis<asap::BeamAxis> > aa0(arr); |
---|
[16] | 584 | aa0.reset(aa0.begin(uInt(beamSel_)));//go to beam |
---|
[206] | 585 | ArrayAccessor<Float, Axis<asap::IFAxis> > aa1(aa0); |
---|
[16] | 586 | aa1.reset(aa1.begin(uInt(IFSel_)));// go to IF |
---|
[206] | 587 | ArrayAccessor<Float, Axis<asap::PolAxis> > aa2(aa1); |
---|
[16] | 588 | aa2.reset(aa2.begin(uInt(polSel_)));// go to pol |
---|
[89] | 589 | |
---|
[206] | 590 | ArrayAccessor<Bool, Axis<asap::BeamAxis> > baa0(barr); |
---|
[16] | 591 | baa0.reset(baa0.begin(uInt(beamSel_)));//go to beam |
---|
[206] | 592 | ArrayAccessor<Bool, Axis<asap::IFAxis> > baa1(baa0); |
---|
[16] | 593 | baa1.reset(baa1.begin(uInt(IFSel_)));// go to IF |
---|
[206] | 594 | ArrayAccessor<Bool, Axis<asap::PolAxis> > baa2(baa1); |
---|
[16] | 595 | baa2.reset(baa2.begin(uInt(polSel_)));// go to pol |
---|
| 596 | |
---|
| 597 | Vector<Float> a(arr.shape()(3)); |
---|
| 598 | Vector<Bool> b(barr.shape()(3)); |
---|
[206] | 599 | ArrayAccessor<Float, Axis<asap::BeamAxis> > a0(a); |
---|
| 600 | ArrayAccessor<Bool, Axis<asap::BeamAxis> > b0(b); |
---|
[16] | 601 | |
---|
[206] | 602 | ArrayAccessor<Bool, Axis<asap::ChanAxis> > j(baa2); |
---|
| 603 | for (ArrayAccessor<Float, Axis<asap::ChanAxis> > i(aa2); |
---|
| 604 | i != i.end(); ++i) { |
---|
[16] | 605 | (*a0) = (*i); |
---|
| 606 | (*b0) = !(*j); |
---|
| 607 | j++; |
---|
| 608 | a0++; |
---|
| 609 | b0++; |
---|
| 610 | } |
---|
| 611 | marr.setData(a,b); |
---|
| 612 | } else { |
---|
| 613 | marr.setData(arr,!barr); |
---|
| 614 | } |
---|
[2] | 615 | return marr; |
---|
| 616 | } |
---|
| 617 | |
---|
[206] | 618 | Float SDMemTable::getTsys(Int whichRow) const |
---|
| 619 | { |
---|
[2] | 620 | ROArrayColumn<Float> ts(table_, "TSYS"); |
---|
| 621 | Array<Float> arr; |
---|
| 622 | ts.get(whichRow, arr); |
---|
| 623 | Float out; |
---|
| 624 | IPosition ip(arr.shape()); |
---|
[16] | 625 | ip(0) = beamSel_;ip(1) = IFSel_;ip(2) = polSel_;ip(3)=0; |
---|
[2] | 626 | out = arr(ip); |
---|
| 627 | return out; |
---|
| 628 | } |
---|
| 629 | |
---|
[281] | 630 | MDirection SDMemTable::getDirection(Int whichRow, Bool refBeam) const |
---|
[206] | 631 | { |
---|
[212] | 632 | MDirection::Types mdr = getDirectionReference(); |
---|
[206] | 633 | ROArrayColumn<Double> dir(table_, "DIRECTION"); |
---|
| 634 | Array<Double> posit; |
---|
| 635 | dir.get(whichRow,posit); |
---|
| 636 | Vector<Double> wpos(2); |
---|
| 637 | wpos[0] = posit(IPosition(2,beamSel_,0)); |
---|
| 638 | wpos[1] = posit(IPosition(2,beamSel_,1)); |
---|
| 639 | Quantum<Double> lon(wpos[0],Unit(String("rad"))); |
---|
| 640 | Quantum<Double> lat(wpos[1],Unit(String("rad"))); |
---|
| 641 | MDirection direct(lon, lat, mdr); |
---|
| 642 | return direct; |
---|
| 643 | } |
---|
[39] | 644 | |
---|
[206] | 645 | SpectralCoordinate SDMemTable::getCoordinate(uInt whichIdx) const |
---|
| 646 | { |
---|
| 647 | |
---|
[39] | 648 | Table t = table_.keywordSet().asTable("FREQUENCIES"); |
---|
| 649 | if (whichIdx > t.nrow() ) { |
---|
[206] | 650 | throw(AipsError("SDMemTable::getCoordinate - whichIdx out of range")); |
---|
[39] | 651 | } |
---|
[89] | 652 | |
---|
[39] | 653 | Double rp,rv,inc; |
---|
| 654 | String rf; |
---|
[89] | 655 | Vector<Double> vec; |
---|
[39] | 656 | ROScalarColumn<Double> rpc(t, "REFPIX"); |
---|
| 657 | ROScalarColumn<Double> rvc(t, "REFVAL"); |
---|
| 658 | ROScalarColumn<Double> incc(t, "INCREMENT"); |
---|
[89] | 659 | t.keywordSet().get("RESTFREQS",vec); |
---|
[105] | 660 | t.keywordSet().get("BASEREFFRAME",rf); |
---|
[89] | 661 | |
---|
[39] | 662 | MFrequency::Types mft; |
---|
| 663 | if (!MFrequency::getType(mft, rf)) { |
---|
| 664 | cerr << "Frequency type unknown assuming TOPO" << endl; |
---|
[89] | 665 | mft = MFrequency::TOPO; |
---|
| 666 | } |
---|
[39] | 667 | rpc.get(whichIdx, rp); |
---|
| 668 | rvc.get(whichIdx, rv); |
---|
| 669 | incc.get(whichIdx, inc); |
---|
| 670 | SpectralCoordinate spec(mft,rv,inc,rp); |
---|
[89] | 671 | if (vec.nelements() > 0) |
---|
| 672 | spec.setRestFrequencies(vec); |
---|
[39] | 673 | return spec; |
---|
| 674 | } |
---|
| 675 | |
---|
[89] | 676 | Bool SDMemTable::setCoordinate(const SpectralCoordinate& speccord, |
---|
| 677 | uInt whichIdx) { |
---|
[50] | 678 | Table t = table_.rwKeywordSet().asTable("FREQUENCIES"); |
---|
| 679 | if (whichIdx > t.nrow() ) { |
---|
[89] | 680 | throw(AipsError("SDMemTable::setCoordinate - coord no out of range")); |
---|
[50] | 681 | } |
---|
| 682 | ScalarColumn<Double> rpc(t, "REFPIX"); |
---|
| 683 | ScalarColumn<Double> rvc(t, "REFVAL"); |
---|
| 684 | ScalarColumn<Double> incc(t, "INCREMENT"); |
---|
[89] | 685 | |
---|
[50] | 686 | rpc.put(whichIdx, speccord.referencePixel()[0]); |
---|
| 687 | rvc.put(whichIdx, speccord.referenceValue()[0]); |
---|
| 688 | incc.put(whichIdx, speccord.increment()[0]); |
---|
| 689 | |
---|
| 690 | return True; |
---|
| 691 | } |
---|
| 692 | |
---|
[89] | 693 | Int SDMemTable::nCoordinates() const |
---|
| 694 | { |
---|
| 695 | return table_.keywordSet().asTable("FREQUENCIES").nrow(); |
---|
| 696 | } |
---|
[50] | 697 | |
---|
[206] | 698 | void SDMemTable::setRestFreqs(std::vector<double> freqs, |
---|
| 699 | const std::string& theunit) |
---|
[89] | 700 | { |
---|
| 701 | Vector<Double> tvec(freqs); |
---|
| 702 | Quantum<Vector<Double> > q(tvec, String(theunit)); |
---|
| 703 | tvec.resize(); |
---|
| 704 | tvec = q.getValue("Hz"); |
---|
| 705 | Table t = table_.keywordSet().asTable("FREQUENCIES"); |
---|
| 706 | t.rwKeywordSet().define("RESTFREQS",tvec); |
---|
| 707 | } |
---|
| 708 | |
---|
[251] | 709 | std::vector<double> SDMemTable::getRestFreqs() const |
---|
| 710 | { |
---|
| 711 | Table t = table_.keywordSet().asTable("FREQUENCIES"); |
---|
| 712 | Vector<Double> tvec; |
---|
| 713 | t.keywordSet().get("RESTFREQS",tvec); |
---|
| 714 | std::vector<double> stlout; |
---|
| 715 | tvec.tovector(stlout); |
---|
| 716 | return stlout; |
---|
| 717 | } |
---|
| 718 | |
---|
[206] | 719 | bool SDMemTable::putSDFreqTable(const SDFrequencyTable& sdft) |
---|
| 720 | { |
---|
[39] | 721 | TableDesc td("", "1", TableDesc::Scratch); |
---|
| 722 | td.addColumn(ScalarColumnDesc<Double>("REFPIX")); |
---|
| 723 | td.addColumn(ScalarColumnDesc<Double>("REFVAL")); |
---|
| 724 | td.addColumn(ScalarColumnDesc<Double>("INCREMENT")); |
---|
| 725 | SetupNewTable aNewTab("freqs", td, Table::New); |
---|
| 726 | Table aTable (aNewTab, Table::Memory, sdft.length()); |
---|
| 727 | ScalarColumn<Double> sc0(aTable, "REFPIX"); |
---|
| 728 | ScalarColumn<Double> sc1(aTable, "REFVAL"); |
---|
| 729 | ScalarColumn<Double> sc2(aTable, "INCREMENT"); |
---|
| 730 | for (uInt i=0; i < sdft.length(); ++i) { |
---|
| 731 | sc0.put(i,sdft.referencePixel(i)); |
---|
| 732 | sc1.put(i,sdft.referenceValue(i)); |
---|
| 733 | sc2.put(i,sdft.increment(i)); |
---|
| 734 | } |
---|
[105] | 735 | String rf = sdft.refFrame(); |
---|
| 736 | if (rf.contains("TOPO")) rf = "TOPO"; |
---|
| 737 | |
---|
| 738 | aTable.rwKeywordSet().define("BASEREFFRAME", rf); |
---|
| 739 | aTable.rwKeywordSet().define("REFFRAME", rf); |
---|
[39] | 740 | aTable.rwKeywordSet().define("EQUINOX", sdft.equinox()); |
---|
[105] | 741 | aTable.rwKeywordSet().define("UNIT", String("")); |
---|
| 742 | aTable.rwKeywordSet().define("DOPPLER", String("RADIO")); |
---|
[89] | 743 | Vector<Double> rfvec; |
---|
[206] | 744 | String rfunit; |
---|
| 745 | sdft.restFrequencies(rfvec,rfunit); |
---|
| 746 | Quantum<Vector<Double> > q(rfvec, rfunit); |
---|
| 747 | rfvec.resize(); |
---|
| 748 | rfvec = q.getValue("Hz"); |
---|
[89] | 749 | aTable.rwKeywordSet().define("RESTFREQS", rfvec); |
---|
[39] | 750 | table_.rwKeywordSet().defineTable ("FREQUENCIES", aTable); |
---|
| 751 | return True; |
---|
| 752 | } |
---|
| 753 | |
---|
[206] | 754 | SDFrequencyTable SDMemTable::getSDFreqTable() const |
---|
| 755 | { |
---|
[251] | 756 | // TODO !!!!! implement this properly USE with care |
---|
| 757 | const Table& t = table_.keywordSet().asTable("FREQUENCIES"); |
---|
[39] | 758 | SDFrequencyTable sdft; |
---|
[251] | 759 | sdft.setLength(t.nrow()); |
---|
[39] | 760 | return sdft; |
---|
| 761 | } |
---|
| 762 | |
---|
[206] | 763 | bool SDMemTable::putSDContainer(const SDContainer& sdc) |
---|
| 764 | { |
---|
[2] | 765 | ScalarColumn<Double> mjd(table_, "TIME"); |
---|
| 766 | ScalarColumn<String> srcn(table_, "SRCNAME"); |
---|
[105] | 767 | ScalarColumn<String> fldn(table_, "FIELDNAME"); |
---|
[2] | 768 | ArrayColumn<Float> spec(table_, "SPECTRA"); |
---|
| 769 | ArrayColumn<uChar> flags(table_, "FLAGTRA"); |
---|
| 770 | ArrayColumn<Float> ts(table_, "TSYS"); |
---|
| 771 | ScalarColumn<Int> scan(table_, "SCANID"); |
---|
[16] | 772 | ScalarColumn<Double> integr(table_, "INTERVAL"); |
---|
[39] | 773 | ArrayColumn<uInt> freqid(table_, "FREQID"); |
---|
[78] | 774 | ArrayColumn<Double> dir(table_, "DIRECTION"); |
---|
[105] | 775 | ScalarColumn<Int> rbeam(table_, "REFBEAM"); |
---|
| 776 | ArrayColumn<Float> tcal(table_, "TCAL"); |
---|
| 777 | ScalarColumn<String> tcalt(table_, "TCALTIME"); |
---|
| 778 | ScalarColumn<Float> az(table_, "AZIMUTH"); |
---|
| 779 | ScalarColumn<Float> el(table_, "ELEVATION"); |
---|
| 780 | ScalarColumn<Float> para(table_, "PARANGLE"); |
---|
[206] | 781 | ArrayColumn<String> hist(table_, "HISTORY"); |
---|
[2] | 782 | |
---|
| 783 | uInt rno = table_.nrow(); |
---|
| 784 | table_.addRow(); |
---|
[89] | 785 | |
---|
[2] | 786 | mjd.put(rno, sdc.timestamp); |
---|
| 787 | srcn.put(rno, sdc.sourcename); |
---|
[105] | 788 | fldn.put(rno, sdc.fieldname); |
---|
[2] | 789 | spec.put(rno, sdc.getSpectrum()); |
---|
| 790 | flags.put(rno, sdc.getFlags()); |
---|
| 791 | ts.put(rno, sdc.getTsys()); |
---|
| 792 | scan.put(rno, sdc.scanid); |
---|
[16] | 793 | integr.put(rno, sdc.interval); |
---|
[39] | 794 | freqid.put(rno, sdc.getFreqMap()); |
---|
[78] | 795 | dir.put(rno, sdc.getDirection()); |
---|
[105] | 796 | rbeam.put(rno, sdc.refbeam); |
---|
| 797 | tcal.put(rno, sdc.tcal); |
---|
| 798 | tcalt.put(rno, sdc.tcaltime); |
---|
| 799 | az.put(rno, sdc.azimuth); |
---|
| 800 | el.put(rno, sdc.elevation); |
---|
| 801 | para.put(rno, sdc.parangle); |
---|
[206] | 802 | hist.put(rno, sdc.getHistory()); |
---|
[89] | 803 | |
---|
[2] | 804 | return true; |
---|
| 805 | } |
---|
[18] | 806 | |
---|
[206] | 807 | SDContainer SDMemTable::getSDContainer(uInt whichRow) const |
---|
| 808 | { |
---|
[21] | 809 | ROScalarColumn<Double> mjd(table_, "TIME"); |
---|
| 810 | ROScalarColumn<String> srcn(table_, "SRCNAME"); |
---|
[105] | 811 | ROScalarColumn<String> fldn(table_, "FIELDNAME"); |
---|
[21] | 812 | ROArrayColumn<Float> spec(table_, "SPECTRA"); |
---|
| 813 | ROArrayColumn<uChar> flags(table_, "FLAGTRA"); |
---|
| 814 | ROArrayColumn<Float> ts(table_, "TSYS"); |
---|
| 815 | ROScalarColumn<Int> scan(table_, "SCANID"); |
---|
| 816 | ROScalarColumn<Double> integr(table_, "INTERVAL"); |
---|
[39] | 817 | ROArrayColumn<uInt> freqid(table_, "FREQID"); |
---|
[78] | 818 | ROArrayColumn<Double> dir(table_, "DIRECTION"); |
---|
[105] | 819 | ROScalarColumn<Int> rbeam(table_, "REFBEAM"); |
---|
| 820 | ROArrayColumn<Float> tcal(table_, "TCAL"); |
---|
| 821 | ROScalarColumn<String> tcalt(table_, "TCALTIME"); |
---|
| 822 | ROScalarColumn<Float> az(table_, "AZIMUTH"); |
---|
| 823 | ROScalarColumn<Float> el(table_, "ELEVATION"); |
---|
| 824 | ROScalarColumn<Float> para(table_, "PARANGLE"); |
---|
[206] | 825 | ROArrayColumn<String> hist(table_, "HISTORY"); |
---|
[21] | 826 | |
---|
| 827 | SDContainer sdc(nBeam(),nIF(),nPol(),nChan()); |
---|
| 828 | mjd.get(whichRow, sdc.timestamp); |
---|
| 829 | srcn.get(whichRow, sdc.sourcename); |
---|
| 830 | integr.get(whichRow, sdc.interval); |
---|
| 831 | scan.get(whichRow, sdc.scanid); |
---|
[105] | 832 | fldn.get(whichRow, sdc.fieldname); |
---|
| 833 | rbeam.get(whichRow, sdc.refbeam); |
---|
| 834 | az.get(whichRow, sdc.azimuth); |
---|
| 835 | el.get(whichRow, sdc.elevation); |
---|
| 836 | para.get(whichRow, sdc.parangle); |
---|
| 837 | Vector<Float> tc; |
---|
| 838 | tcal.get(whichRow, tc); |
---|
| 839 | sdc.tcal[0] = tc[0];sdc.tcal[1] = tc[1]; |
---|
| 840 | tcalt.get(whichRow, sdc.tcaltime); |
---|
[21] | 841 | Array<Float> spectrum; |
---|
| 842 | Array<Float> tsys; |
---|
| 843 | Array<uChar> flagtrum; |
---|
[39] | 844 | Vector<uInt> fmap; |
---|
[78] | 845 | Array<Double> direction; |
---|
[206] | 846 | Vector<String> histo; |
---|
[21] | 847 | spec.get(whichRow, spectrum); |
---|
| 848 | sdc.putSpectrum(spectrum); |
---|
| 849 | flags.get(whichRow, flagtrum); |
---|
| 850 | sdc.putFlags(flagtrum); |
---|
| 851 | ts.get(whichRow, tsys); |
---|
| 852 | sdc.putTsys(tsys); |
---|
[39] | 853 | freqid.get(whichRow, fmap); |
---|
| 854 | sdc.putFreqMap(fmap); |
---|
[78] | 855 | dir.get(whichRow, direction); |
---|
| 856 | sdc.putDirection(direction); |
---|
[206] | 857 | hist.get(whichRow, histo); |
---|
| 858 | sdc.putHistory(histo); |
---|
[21] | 859 | return sdc; |
---|
| 860 | } |
---|
[78] | 861 | |
---|
[206] | 862 | bool SDMemTable::putSDHeader(const SDHeader& sdh) |
---|
| 863 | { |
---|
[18] | 864 | table_.rwKeywordSet().define("nIF", sdh.nif); |
---|
| 865 | table_.rwKeywordSet().define("nBeam", sdh.nbeam); |
---|
| 866 | table_.rwKeywordSet().define("nPol", sdh.npol); |
---|
| 867 | table_.rwKeywordSet().define("nChan", sdh.nchan); |
---|
| 868 | table_.rwKeywordSet().define("Observer", sdh.observer); |
---|
| 869 | table_.rwKeywordSet().define("Project", sdh.project); |
---|
| 870 | table_.rwKeywordSet().define("Obstype", sdh.obstype); |
---|
| 871 | table_.rwKeywordSet().define("AntennaName", sdh.antennaname); |
---|
| 872 | table_.rwKeywordSet().define("AntennaPosition", sdh.antennaposition); |
---|
| 873 | table_.rwKeywordSet().define("Equinox", sdh.equinox); |
---|
| 874 | table_.rwKeywordSet().define("FreqRefFrame", sdh.freqref); |
---|
| 875 | table_.rwKeywordSet().define("FreqRefVal", sdh.reffreq); |
---|
| 876 | table_.rwKeywordSet().define("Bandwidth", sdh.bandwidth); |
---|
| 877 | table_.rwKeywordSet().define("UTC", sdh.utc); |
---|
[206] | 878 | table_.rwKeywordSet().define("FluxUnit", sdh.fluxunit); |
---|
| 879 | table_.rwKeywordSet().define("Epoch", sdh.epoch); |
---|
[18] | 880 | return true; |
---|
[50] | 881 | } |
---|
[21] | 882 | |
---|
[206] | 883 | SDHeader SDMemTable::getSDHeader() const |
---|
| 884 | { |
---|
[21] | 885 | SDHeader sdh; |
---|
| 886 | table_.keywordSet().get("nBeam",sdh.nbeam); |
---|
| 887 | table_.keywordSet().get("nIF",sdh.nif); |
---|
| 888 | table_.keywordSet().get("nPol",sdh.npol); |
---|
| 889 | table_.keywordSet().get("nChan",sdh.nchan); |
---|
| 890 | table_.keywordSet().get("Observer", sdh.observer); |
---|
| 891 | table_.keywordSet().get("Project", sdh.project); |
---|
| 892 | table_.keywordSet().get("Obstype", sdh.obstype); |
---|
| 893 | table_.keywordSet().get("AntennaName", sdh.antennaname); |
---|
| 894 | table_.keywordSet().get("AntennaPosition", sdh.antennaposition); |
---|
| 895 | table_.keywordSet().get("Equinox", sdh.equinox); |
---|
| 896 | table_.keywordSet().get("FreqRefFrame", sdh.freqref); |
---|
| 897 | table_.keywordSet().get("FreqRefVal", sdh.reffreq); |
---|
| 898 | table_.keywordSet().get("Bandwidth", sdh.bandwidth); |
---|
| 899 | table_.keywordSet().get("UTC", sdh.utc); |
---|
[206] | 900 | table_.keywordSet().get("FluxUnit", sdh.fluxunit); |
---|
| 901 | table_.keywordSet().get("Epoch", sdh.epoch); |
---|
[21] | 902 | return sdh; |
---|
[18] | 903 | } |
---|
[206] | 904 | void SDMemTable::makePersistent(const std::string& filename) |
---|
| 905 | { |
---|
[2] | 906 | table_.deepCopy(filename,Table::New); |
---|
| 907 | } |
---|
| 908 | |
---|
[89] | 909 | Int SDMemTable::nScan() const { |
---|
[50] | 910 | Int n = 0; |
---|
| 911 | ROScalarColumn<Int> scans(table_, "SCANID"); |
---|
| 912 | Int previous = -1;Int current=0; |
---|
| 913 | for (uInt i=0; i< scans.nrow();i++) { |
---|
| 914 | scans.getScalar(i,current); |
---|
| 915 | if (previous != current) { |
---|
[89] | 916 | previous = current; |
---|
[50] | 917 | n++; |
---|
| 918 | } |
---|
| 919 | } |
---|
| 920 | return n; |
---|
| 921 | } |
---|
| 922 | |
---|
[260] | 923 | String SDMemTable::formatSec(Double x) const |
---|
[206] | 924 | { |
---|
[105] | 925 | Double xcop = x; |
---|
| 926 | MVTime mvt(xcop/24./3600.); // make days |
---|
[281] | 927 | |
---|
[105] | 928 | if (x < 59.95) |
---|
[281] | 929 | return String(" ") + mvt.string(MVTime::TIME_CLEAN_NO_HM, 7)+"s"; |
---|
| 930 | else if (x < 3599.95) |
---|
| 931 | return String(" ") + mvt.string(MVTime::TIME_CLEAN_NO_H,7)+" "; |
---|
| 932 | else { |
---|
| 933 | ostringstream oss; |
---|
| 934 | oss << setw(2) << std::right << setprecision(1) << mvt.hour(); |
---|
| 935 | oss << ":" << mvt.string(MVTime::TIME_CLEAN_NO_H,7) << " "; |
---|
| 936 | return String(oss); |
---|
| 937 | } |
---|
[105] | 938 | }; |
---|
| 939 | |
---|
[281] | 940 | String SDMemTable::formatDirection(const MDirection& md) const |
---|
| 941 | { |
---|
| 942 | Vector<Double> t = md.getAngle(Unit(String("rad"))).getValue(); |
---|
| 943 | Int prec = 7; |
---|
| 944 | |
---|
| 945 | MVAngle mvLon(t[0]); |
---|
| 946 | String sLon = mvLon.string(MVAngle::TIME,prec); |
---|
| 947 | MVAngle mvLat(t[1]); |
---|
| 948 | String sLat = mvLat.string(MVAngle::ANGLE+MVAngle::DIG2,prec); |
---|
| 949 | |
---|
| 950 | return sLon + String(" ") + sLat; |
---|
| 951 | } |
---|
| 952 | |
---|
| 953 | |
---|
[206] | 954 | std::string SDMemTable::getFluxUnit() const |
---|
| 955 | { |
---|
| 956 | String tmp; |
---|
| 957 | table_.keywordSet().get("FluxUnit", tmp); |
---|
| 958 | return tmp; |
---|
| 959 | } |
---|
| 960 | |
---|
[218] | 961 | void SDMemTable::setFluxUnit(const std::string& unit) |
---|
| 962 | { |
---|
| 963 | String tmp(unit); |
---|
| 964 | Unit tU(tmp); |
---|
| 965 | if (tU==Unit("K") || tU==Unit("Jy")) { |
---|
| 966 | table_.rwKeywordSet().define(String("FluxUnit"), tmp); |
---|
| 967 | } else { |
---|
| 968 | throw AipsError("Illegal unit - must be compatible with Jy or K"); |
---|
| 969 | } |
---|
| 970 | } |
---|
| 971 | |
---|
[275] | 972 | |
---|
[236] | 973 | void SDMemTable::setInstrument(const std::string& name) |
---|
| 974 | { |
---|
| 975 | Bool throwIt = True; |
---|
| 976 | Instrument ins = convertInstrument (name, throwIt); |
---|
| 977 | String nameU(name); |
---|
| 978 | nameU.upcase(); |
---|
| 979 | table_.rwKeywordSet().define(String("AntennaName"), nameU); |
---|
| 980 | } |
---|
| 981 | |
---|
[260] | 982 | std::string SDMemTable::summary() const { |
---|
[2] | 983 | ROScalarColumn<Int> scans(table_, "SCANID"); |
---|
| 984 | ROScalarColumn<String> srcs(table_, "SRCNAME"); |
---|
[281] | 985 | |
---|
| 986 | // get number of integrations per scan |
---|
| 987 | int cIdx = 0; |
---|
| 988 | int idx = 0; |
---|
| 989 | int scount = 0; |
---|
| 990 | std::vector<int> cycles; |
---|
| 991 | for (uInt i=0; i<scans.nrow();++i) { |
---|
| 992 | while (idx == cIdx && i<scans.nrow()) { |
---|
| 993 | scans.getScalar(++i,cIdx); |
---|
| 994 | ++scount; |
---|
| 995 | } |
---|
| 996 | idx = cIdx; |
---|
| 997 | cycles.push_back(scount); |
---|
| 998 | scount=0; |
---|
| 999 | --i; |
---|
| 1000 | } |
---|
| 1001 | |
---|
| 1002 | |
---|
[89] | 1003 | ostringstream oss; |
---|
| 1004 | oss << endl; |
---|
| 1005 | oss << "--------------------------------------------------" << endl; |
---|
| 1006 | oss << " Scan Table Summary" << endl; |
---|
| 1007 | oss << "--------------------------------------------------" << endl; |
---|
| 1008 | oss.flags(std::ios_base::left); |
---|
| 1009 | oss << setw(15) << "Beams:" << setw(4) << nBeam() << endl |
---|
| 1010 | << setw(15) << "IFs:" << setw(4) << nIF() << endl |
---|
| 1011 | << setw(15) << "Polarisations:" << setw(4) << nPol() << endl |
---|
| 1012 | << setw(15) << "Channels:" << setw(4) << nChan() << endl; |
---|
| 1013 | oss << endl; |
---|
| 1014 | String tmp; |
---|
| 1015 | table_.keywordSet().get("Observer", tmp); |
---|
| 1016 | oss << setw(15) << "Observer:" << tmp << endl; |
---|
[281] | 1017 | oss << setw(15) << "Obs Date:" << getTime(-1,True) << endl; |
---|
[89] | 1018 | table_.keywordSet().get("Project", tmp); |
---|
| 1019 | oss << setw(15) << "Project:" << tmp << endl; |
---|
| 1020 | table_.keywordSet().get("Obstype", tmp); |
---|
| 1021 | oss << setw(15) << "Obs. Type:" << tmp << endl; |
---|
| 1022 | table_.keywordSet().get("AntennaName", tmp); |
---|
| 1023 | oss << setw(15) << "Antenna Name:" << tmp << endl; |
---|
[206] | 1024 | table_.keywordSet().get("FluxUnit", tmp); |
---|
| 1025 | oss << setw(15) << "Flux Unit:" << tmp << endl; |
---|
[260] | 1026 | Table t = table_.keywordSet().asTable("FREQUENCIES"); |
---|
[105] | 1027 | Vector<Double> vec; |
---|
| 1028 | t.keywordSet().get("RESTFREQS",vec); |
---|
| 1029 | oss << setw(15) << "Rest Freqs:"; |
---|
| 1030 | if (vec.nelements() > 0) { |
---|
| 1031 | oss << setprecision(0) << vec << " [Hz]" << endl; |
---|
| 1032 | } else { |
---|
| 1033 | oss << "None set" << endl; |
---|
| 1034 | } |
---|
[158] | 1035 | oss << setw(15) << "Abcissa:" << getAbcissaString() << endl; |
---|
[105] | 1036 | oss << setw(15) << "Cursor:" << "Beam[" << getBeam() << "] " |
---|
| 1037 | << "IF[" << getIF() << "] " << "Pol[" << getPol() << "]" << endl; |
---|
[89] | 1038 | oss << endl; |
---|
[2] | 1039 | uInt count = 0; |
---|
| 1040 | String name; |
---|
| 1041 | Int previous = -1;Int current=0; |
---|
[89] | 1042 | Int integ = 0; |
---|
[281] | 1043 | String dirtype ="Position ("+ |
---|
| 1044 | MDirection::showType(getDirectionReference())+ |
---|
| 1045 | ")"; |
---|
[89] | 1046 | oss << setw(6) << "Scan" |
---|
[281] | 1047 | << setw(15) << "Source" |
---|
| 1048 | << setw(26) << dirtype |
---|
| 1049 | << setw(10) << "Time" |
---|
| 1050 | << setw(13) << "Integration" << endl; |
---|
| 1051 | oss << "-------------------------------------------------------------------------------" << endl; |
---|
| 1052 | |
---|
| 1053 | std::vector<int>::iterator it = cycles.begin(); |
---|
[2] | 1054 | for (uInt i=0; i< scans.nrow();i++) { |
---|
| 1055 | scans.getScalar(i,current); |
---|
| 1056 | if (previous != current) { |
---|
| 1057 | srcs.getScalar(i,name); |
---|
[50] | 1058 | previous = current; |
---|
[105] | 1059 | String t = formatSec(Double(getInterval(i))); |
---|
[281] | 1060 | String posit = formatDirection(getDirection(i,True)); |
---|
| 1061 | oss << setw(6) << count |
---|
| 1062 | << setw(15) << name |
---|
| 1063 | << setw(26) << posit |
---|
| 1064 | << setw(10) << getTime(i,False) |
---|
| 1065 | << setw(3) << std::right << *it << " x " |
---|
| 1066 | << setw(10) |
---|
| 1067 | << t << std::left << endl; |
---|
[50] | 1068 | count++; |
---|
[281] | 1069 | it++; |
---|
[89] | 1070 | } else { |
---|
| 1071 | integ++; |
---|
[2] | 1072 | } |
---|
| 1073 | } |
---|
[89] | 1074 | oss << endl; |
---|
| 1075 | oss << "Table contains " << table_.nrow() << " integration(s)." << endl; |
---|
| 1076 | oss << "in " << count << " scan(s)." << endl; |
---|
[281] | 1077 | oss << "-------------------------------------------------------------------------------"; |
---|
[89] | 1078 | return String(oss); |
---|
[2] | 1079 | } |
---|
[18] | 1080 | |
---|
[206] | 1081 | Int SDMemTable::nBeam() const |
---|
| 1082 | { |
---|
[18] | 1083 | Int n; |
---|
| 1084 | table_.keywordSet().get("nBeam",n); |
---|
| 1085 | return n; |
---|
| 1086 | } |
---|
| 1087 | Int SDMemTable::nIF() const { |
---|
| 1088 | Int n; |
---|
| 1089 | table_.keywordSet().get("nIF",n); |
---|
| 1090 | return n; |
---|
| 1091 | } |
---|
| 1092 | Int SDMemTable::nPol() const { |
---|
| 1093 | Int n; |
---|
| 1094 | table_.keywordSet().get("nPol",n); |
---|
| 1095 | return n; |
---|
| 1096 | } |
---|
| 1097 | Int SDMemTable::nChan() const { |
---|
| 1098 | Int n; |
---|
| 1099 | table_.keywordSet().get("nChan",n); |
---|
| 1100 | return n; |
---|
| 1101 | } |
---|
[206] | 1102 | bool SDMemTable::appendHistory(const std::string& hist, int whichRow) |
---|
| 1103 | { |
---|
| 1104 | ArrayColumn<String> histo(table_, "HISTORY"); |
---|
| 1105 | Vector<String> history; |
---|
| 1106 | histo.get(whichRow, history); |
---|
| 1107 | history.resize(history.nelements()+1,True); |
---|
| 1108 | history[history.nelements()-1] = hist; |
---|
| 1109 | histo.put(whichRow, history); |
---|
| 1110 | } |
---|
| 1111 | |
---|
| 1112 | std::vector<std::string> SDMemTable::history(int whichRow) const |
---|
| 1113 | { |
---|
| 1114 | ROArrayColumn<String> hist(table_, "HISTORY"); |
---|
| 1115 | Vector<String> history; |
---|
| 1116 | hist.get(whichRow, history); |
---|
| 1117 | std::vector<std::string> stlout; |
---|
| 1118 | // there is no Array<String>.tovector(std::vector<std::string>), so |
---|
| 1119 | // do it by hand |
---|
| 1120 | for (uInt i=0; i<history.nelements(); ++i) { |
---|
| 1121 | stlout.push_back(history[i]); |
---|
| 1122 | } |
---|
| 1123 | return stlout; |
---|
| 1124 | } |
---|
[16] | 1125 | /* |
---|
[18] | 1126 | void SDMemTable::maskChannels(const std::vector<Int>& whichChans ) { |
---|
[89] | 1127 | |
---|
[16] | 1128 | std::vector<int>::iterator it; |
---|
[206] | 1129 | ArrayAccessor<uChar, Axis<asap::PolAxis> > j(flags_); |
---|
[16] | 1130 | for (it = whichChans.begin(); it != whichChans.end(); it++) { |
---|
| 1131 | j.reset(j.begin(uInt(*it))); |
---|
[206] | 1132 | for (ArrayAccessor<uChar, Axis<asap::BeamAxis> > i(j); i != i.end(); ++i) { |
---|
| 1133 | for (ArrayAccessor<uChar, Axis<asap::IFAxis> > ii(i); ii != ii.end(); ++ii) { |
---|
| 1134 | for (ArrayAccessor<uChar, Axis<asap::ChanAxis> > iii(ii); |
---|
[89] | 1135 | iii != iii.end(); ++iii) { |
---|
| 1136 | (*iii) = |
---|
| 1137 | } |
---|
[16] | 1138 | } |
---|
| 1139 | } |
---|
| 1140 | } |
---|
[89] | 1141 | |
---|
[16] | 1142 | } |
---|
| 1143 | */ |
---|
[206] | 1144 | void SDMemTable::flag(int whichRow) |
---|
| 1145 | { |
---|
[89] | 1146 | ArrayColumn<uChar> spec(table_, "FLAGTRA"); |
---|
| 1147 | Array<uChar> arr; |
---|
| 1148 | spec.get(whichRow, arr); |
---|
| 1149 | |
---|
[206] | 1150 | ArrayAccessor<uChar, Axis<asap::BeamAxis> > aa0(arr); |
---|
[89] | 1151 | aa0.reset(aa0.begin(uInt(beamSel_)));//go to beam |
---|
[206] | 1152 | ArrayAccessor<uChar, Axis<asap::IFAxis> > aa1(aa0); |
---|
[89] | 1153 | aa1.reset(aa1.begin(uInt(IFSel_)));// go to IF |
---|
[206] | 1154 | ArrayAccessor<uChar, Axis<asap::PolAxis> > aa2(aa1); |
---|
[89] | 1155 | aa2.reset(aa2.begin(uInt(polSel_)));// go to pol |
---|
| 1156 | |
---|
[206] | 1157 | for (ArrayAccessor<uChar, Axis<asap::ChanAxis> > i(aa2); i != i.end(); ++i) { |
---|
[89] | 1158 | (*i) = uChar(True); |
---|
| 1159 | } |
---|
| 1160 | |
---|
| 1161 | spec.put(whichRow, arr); |
---|
| 1162 | } |
---|
[212] | 1163 | |
---|
[281] | 1164 | MDirection::Types SDMemTable::getDirectionReference() const |
---|
[212] | 1165 | { |
---|
| 1166 | Float eq; |
---|
| 1167 | table_.keywordSet().get("Equinox",eq); |
---|
| 1168 | std::map<float,string> mp; |
---|
| 1169 | mp[2000.0] = "J2000"; |
---|
| 1170 | mp[1950.0] = "B1950"; |
---|
| 1171 | MDirection::Types mdr; |
---|
| 1172 | if (!MDirection::getType(mdr, mp[eq])) { |
---|
| 1173 | mdr = MDirection::J2000; |
---|
| 1174 | cerr << "Unknown equinox using J2000" << endl; |
---|
| 1175 | } |
---|
| 1176 | // |
---|
| 1177 | return mdr; |
---|
| 1178 | } |
---|
| 1179 | |
---|
| 1180 | MEpoch::Types SDMemTable::getTimeReference () const |
---|
| 1181 | { |
---|
| 1182 | MEpoch::Types met; |
---|
| 1183 | String ep; |
---|
| 1184 | table_.keywordSet().get("Epoch",ep); |
---|
| 1185 | if (!MEpoch::getType(met, ep)) { |
---|
| 1186 | cerr << "Epoch type uknown - using UTC" << endl; |
---|
| 1187 | met = MEpoch::UTC; |
---|
| 1188 | } |
---|
| 1189 | // |
---|
| 1190 | return met; |
---|
| 1191 | } |
---|
| 1192 | |
---|
[236] | 1193 | |
---|
| 1194 | Instrument SDMemTable::convertInstrument (const String& instrument, |
---|
| 1195 | Bool throwIt) |
---|
| 1196 | { |
---|
| 1197 | String t(instrument); |
---|
| 1198 | t.upcase(); |
---|
| 1199 | // |
---|
| 1200 | Instrument inst = asap::UNKNOWN; |
---|
| 1201 | if (t==String("TID")) { |
---|
| 1202 | inst = TIDBINBILLA; |
---|
| 1203 | } else if (t==String("ATPKSMB")) { |
---|
| 1204 | inst = PKSMULTIBEAM; |
---|
| 1205 | } else if (t==String("ATPKSSB")) { |
---|
| 1206 | inst = PKSSINGLEBEAM; |
---|
| 1207 | } else if (t==String("MOPRA")) { |
---|
| 1208 | inst = MOPRA; |
---|
| 1209 | } else { |
---|
| 1210 | if (throwIt) { |
---|
| 1211 | throw AipsError("Unrecognized instrument - use function scan.set_instrument to set"); |
---|
| 1212 | } |
---|
| 1213 | } |
---|
| 1214 | return inst; |
---|
| 1215 | } |
---|
| 1216 | |
---|