[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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| 5 | //# Malte Marquarding, ATNF |
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| 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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[16] | 32 | |
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[2] | 33 | #include <aips/iostream.h> |
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[50] | 34 | #include <aips/iomanip.h> |
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[2] | 35 | #include <aips/Arrays/Array.h> |
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| 36 | #include <aips/Arrays/ArrayMath.h> |
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| 37 | #include <aips/Arrays/MaskArrMath.h> |
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| 38 | #include <aips/Arrays/ArrayLogical.h> |
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| 39 | #include <aips/Arrays/ArrayAccessor.h> |
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| 40 | |
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| 41 | #include <aips/Tables/TableParse.h> |
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| 42 | #include <aips/Tables/TableDesc.h> |
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| 43 | #include <aips/Tables/SetupNewTab.h> |
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| 44 | #include <aips/Tables/ScaColDesc.h> |
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| 45 | #include <aips/Tables/ArrColDesc.h> |
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| 46 | |
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| 47 | #include <aips/Tables/ExprNode.h> |
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| 48 | #include <aips/Tables/ScalarColumn.h> |
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| 49 | #include <aips/Tables/ArrayColumn.h> |
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[18] | 50 | #include <aips/Tables/TableRecord.h> |
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[39] | 51 | #include <aips/Measures/MFrequency.h> |
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[78] | 52 | #include <aips/Measures/MeasTable.h> |
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[50] | 53 | #include <aips/Quanta/MVTime.h> |
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[2] | 54 | |
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| 55 | #include "SDMemTable.h" |
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| 56 | #include "SDContainer.h" |
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| 57 | |
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| 58 | using namespace atnf_sd; |
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| 59 | |
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[18] | 60 | SDMemTable::SDMemTable() : |
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| 61 | IFSel_(0), |
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| 62 | beamSel_(0), |
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| 63 | polSel_(0) { |
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| 64 | setup(); |
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| 65 | } |
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[2] | 66 | SDMemTable::SDMemTable(const std::string& name) : |
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| 67 | IFSel_(0), |
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| 68 | beamSel_(0), |
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| 69 | polSel_(0) { |
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[50] | 70 | Table tab(name); |
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[22] | 71 | table_ = tab.copyToMemoryTable("dummy"); |
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[2] | 72 | } |
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| 73 | |
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[16] | 74 | SDMemTable::SDMemTable(const SDMemTable& other, Bool clear) { |
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[2] | 75 | this->IFSel_= other.IFSel_; |
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| 76 | this->beamSel_= other.beamSel_; |
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| 77 | this->polSel_= other.polSel_; |
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| 78 | this->chanMask_ = other.chanMask_; |
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| 79 | this->table_ = other.table_.copyToMemoryTable(String("dummy")); |
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| 80 | // clear all rows() |
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[16] | 81 | if (clear) { |
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| 82 | this->table_.removeRow(this->table_.rowNumbers()); |
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| 83 | } else { |
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| 84 | this->IFSel_ = other.IFSel_; |
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| 85 | this->beamSel_ = other.beamSel_; |
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| 86 | this->polSel_ = other.polSel_; |
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| 87 | } |
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[2] | 88 | } |
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| 89 | |
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| 90 | SDMemTable::SDMemTable(const Table& tab, Int scanID) : |
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| 91 | IFSel_(0), |
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| 92 | beamSel_(0), |
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| 93 | polSel_(0) { |
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| 94 | String exprs = String("select * from $1 where SCANID == ") |
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| 95 | +String::toString(scanID); |
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[50] | 96 | //cerr << exprs << endl; |
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[2] | 97 | Table t = tableCommand(exprs,tab); |
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[22] | 98 | table_ = t.copyToMemoryTable("dummy"); |
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[2] | 99 | } |
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| 100 | |
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| 101 | SDMemTable::~SDMemTable(){ |
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[50] | 102 | //cerr << "goodbye from SDMemTable @ " << this << endl; |
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[2] | 103 | } |
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| 104 | |
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| 105 | SDMemTable SDMemTable::getScan(Int scanID) { |
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| 106 | return SDMemTable(table_, scanID); |
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| 107 | } |
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| 108 | |
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| 109 | void SDMemTable::setup() { |
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| 110 | TableDesc td("", "1", TableDesc::Scratch); |
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| 111 | td.comment() = "A SDMemTable"; |
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| 112 | td.addColumn(ScalarColumnDesc<Double>("TIME")); |
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| 113 | td.addColumn(ScalarColumnDesc<String>("SRCNAME")); |
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| 114 | td.addColumn(ArrayColumnDesc<Float>("SPECTRA")); |
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| 115 | td.addColumn(ArrayColumnDesc<uChar>("FLAGTRA")); |
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| 116 | td.addColumn(ArrayColumnDesc<Float>("TSYS")); |
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| 117 | td.addColumn(ScalarColumnDesc<Int>("SCANID")); |
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[16] | 118 | td.addColumn(ScalarColumnDesc<Double>("INTERVAL")); |
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[39] | 119 | td.addColumn(ArrayColumnDesc<uInt>("FREQID")); |
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[78] | 120 | td.addColumn(ArrayColumnDesc<Double>("DIRECTION")); |
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[2] | 121 | // Now create a new table from the description. |
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[18] | 122 | |
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[22] | 123 | SetupNewTable aNewTab("dummy", td, Table::New); |
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[2] | 124 | table_ = Table(aNewTab, Table::Memory, 0); |
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| 125 | } |
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| 126 | |
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| 127 | std::string SDMemTable::getSourceName(Int whichRow) const { |
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| 128 | ROScalarColumn<String> src(table_, "SRCNAME"); |
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| 129 | String name; |
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| 130 | src.get(whichRow, name); |
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| 131 | return name; |
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| 132 | } |
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| 133 | |
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[50] | 134 | std::string SDMemTable::getTime(Int whichRow) const { |
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[2] | 135 | ROScalarColumn<Double> src(table_, "TIME"); |
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| 136 | Double tm; |
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| 137 | src.get(whichRow, tm); |
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[50] | 138 | MVTime mvt(tm); |
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| 139 | mvt.setFormat(MVTime::YMD); |
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| 140 | ostringstream oss; |
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| 141 | oss << mvt; |
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| 142 | String str(oss); |
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| 143 | return str; |
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[2] | 144 | } |
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[50] | 145 | double SDMemTable::getInterval(Int whichRow) const { |
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| 146 | ROScalarColumn<Double> src(table_, "INTERVAL"); |
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| 147 | Double intval; |
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| 148 | src.get(whichRow, intval); |
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| 149 | return intval; |
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| 150 | } |
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[2] | 151 | |
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| 152 | bool SDMemTable::setIF(Int whichIF) { |
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[50] | 153 | if ( whichIF >= 0 && whichIF < nIF()) { |
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[2] | 154 | IFSel_ = whichIF; |
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| 155 | return true; |
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[50] | 156 | } |
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| 157 | return false; |
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[2] | 158 | } |
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[50] | 159 | |
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[2] | 160 | bool SDMemTable::setBeam(Int whichBeam) { |
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[50] | 161 | if ( whichBeam >= 0 && whichBeam < nBeam()) { |
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[2] | 162 | beamSel_ = whichBeam; |
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| 163 | return true; |
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[50] | 164 | } |
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| 165 | return false; |
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| 166 | } |
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[2] | 167 | |
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| 168 | bool SDMemTable::setPol(Int whichPol) { |
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[50] | 169 | if ( whichPol >= 0 && whichPol < nPol()) { |
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[2] | 170 | polSel_ = whichPol; |
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| 171 | return true; |
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[50] | 172 | } |
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| 173 | return false; |
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[2] | 174 | } |
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| 175 | |
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[68] | 176 | bool SDMemTable::setMask(std::vector<int> whichChans) { |
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[16] | 177 | ROArrayColumn<uChar> spec(table_, "FLAGTRA"); |
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| 178 | |
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| 179 | std::vector<int>::iterator it; |
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| 180 | uInt n = spec.shape(0)(3); |
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| 181 | chanMask_.resize(n,true); |
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[39] | 182 | for (it = whichChans.begin(); it != whichChans.end(); ++it) { |
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[16] | 183 | if (*it < n) |
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| 184 | chanMask_[*it] = false; |
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| 185 | } |
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[2] | 186 | return true; |
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| 187 | } |
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| 188 | |
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[16] | 189 | std::vector<bool> SDMemTable::getMask(Int whichRow) const { |
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| 190 | std::vector<bool> mask; |
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| 191 | ROArrayColumn<uChar> spec(table_, "FLAGTRA"); |
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| 192 | Array<uChar> arr; |
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| 193 | spec.get(whichRow, arr); |
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| 194 | ArrayAccessor<uChar, Axis<0> > aa0(arr); |
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| 195 | aa0.reset(aa0.begin(uInt(beamSel_)));//go to beam |
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| 196 | ArrayAccessor<uChar, Axis<1> > aa1(aa0); |
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| 197 | aa1.reset(aa1.begin(uInt(IFSel_)));// go to IF |
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| 198 | ArrayAccessor<uChar, Axis<2> > aa2(aa1); |
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| 199 | aa2.reset(aa2.begin(uInt(polSel_)));// go to pol |
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| 200 | |
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| 201 | Bool useUserMask = ( chanMask_.size() == arr.shape()(3) ); |
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| 202 | |
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| 203 | std::vector<bool> tmp; |
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| 204 | tmp = chanMask_; // WHY the fxxx do I have to make a copy here |
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| 205 | std::vector<bool>::iterator miter; |
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| 206 | miter = tmp.begin(); |
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| 207 | |
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| 208 | for (ArrayAccessor<uChar, Axis<3> > i(aa2); i != i.end(); ++i) { |
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| 209 | bool out =!static_cast<bool>(*i); |
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| 210 | if (useUserMask) { |
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| 211 | out = out && (*miter); |
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| 212 | miter++; |
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| 213 | } |
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| 214 | mask.push_back(out); |
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| 215 | } |
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| 216 | return mask; |
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[2] | 217 | } |
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[50] | 218 | std::vector<float> SDMemTable::getSpectrum(Int whichRow) const { |
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[2] | 219 | |
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| 220 | std::vector<float> spectrum; |
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| 221 | ROArrayColumn<Float> spec(table_, "SPECTRA"); |
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| 222 | Array<Float> arr; |
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| 223 | spec.get(whichRow, arr); |
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| 224 | ArrayAccessor<Float, Axis<0> > aa0(arr); |
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| 225 | aa0.reset(aa0.begin(uInt(beamSel_)));//go to beam |
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| 226 | ArrayAccessor<Float, Axis<1> > aa1(aa0); |
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| 227 | aa1.reset(aa1.begin(uInt(IFSel_)));// go to IF |
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[16] | 228 | ArrayAccessor<Float, Axis<2> > aa2(aa1); |
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| 229 | aa2.reset(aa2.begin(uInt(polSel_)));// go to pol |
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| 230 | for (ArrayAccessor<Float, Axis<3> > i(aa2); i != i.end(); ++i) { |
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| 231 | spectrum.push_back(*i); |
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[2] | 232 | } |
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| 233 | return spectrum; |
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| 234 | } |
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[39] | 235 | |
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| 236 | std::vector<double> SDMemTable::getAbscissa(Int whichRow, |
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| 237 | const std::string& whichUnit, |
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[78] | 238 | const std::string& whichFrame, |
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[39] | 239 | double restfreq) { |
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| 240 | std::vector<double> absc(nChan()); |
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| 241 | Vector<Double> absc1(nChan()); |
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| 242 | indgen(absc1); |
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| 243 | ROArrayColumn<uInt> fid(table_, "FREQID"); |
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| 244 | Vector<uInt> v; |
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| 245 | fid.get(whichRow, v); |
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| 246 | uInt specidx = v(IFSel_); |
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| 247 | Unit u; |
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| 248 | if (whichUnit == "") { |
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| 249 | // get unit from table |
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| 250 | } else { |
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| 251 | u = String(whichUnit); |
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| 252 | } |
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| 253 | SpectralCoordinate spc = getCoordinate(specidx); |
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[78] | 254 | Table t = table_.keywordSet().asTable("FREQUENCIES"); |
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| 255 | String rf; |
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| 256 | t.keywordSet().get("REFFRAME",rf); |
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| 257 | MDirection::Types mdr; |
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| 258 | MDirection::getType(mdr, rf); |
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| 259 | ROArrayColumn<Double> dir(table_, "DIRECTION"); |
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| 260 | Array<Double> posit; |
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| 261 | dir.get(whichRow,posit); |
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| 262 | Vector<Double> wpos(2); |
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| 263 | wpos[0] = posit(IPosition(2,beamSel_,0)); |
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| 264 | wpos[1] = posit(IPosition(2,beamSel_,1)); |
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| 265 | Quantum<Double> lon(wpos[0],Unit(String("rad"))); |
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| 266 | Quantum<Double> lat(wpos[1],Unit(String("rad"))); |
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| 267 | MDirection direct(lon, lat, mdr); |
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| 268 | ROScalarColumn<Double> tme(table_, "TIME"); |
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| 269 | Double obstime; |
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| 270 | tme.get(whichRow,obstime); |
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| 271 | Quantum<Double> tm(obstime, Unit(String("d"))); |
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| 272 | MVEpoch tm2(tm); |
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| 273 | MEpoch epoch(tm2); |
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| 274 | |
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| 275 | Vector<Double> antpos; |
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| 276 | table_.keywordSet().get("AntennaPosition", antpos); |
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| 277 | //MPosition pos; |
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| 278 | MVPosition mvpos(antpos(0),antpos(1),antpos(2)); |
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| 279 | MPosition pos(mvpos); |
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| 280 | //MeasTable::Observatory(pos, String("ATCA")); |
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| 281 | |
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| 282 | MFrequency::Types mtype; |
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| 283 | if (!MFrequency::getType(mtype, whichFrame)) { |
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| 284 | cerr << "Frequency type unknown assuming TOPO" << endl; |
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| 285 | mtype = MFrequency::TOPO; |
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| 286 | } |
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| 287 | spc.setReferenceConversion(mtype,epoch,pos,direct); |
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| 288 | |
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[39] | 289 | if ( u == Unit("km/s") ) { |
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| 290 | if (Double(restfreq) > Double(0.000001)) { |
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| 291 | cerr << "converting to velocities"<< endl; |
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| 292 | spc.setRestFrequency(Double(restfreq)); |
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| 293 | spc.setVelocity(u.getName()); |
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| 294 | Vector<Double> wrld; |
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| 295 | spc.pixelToVelocity(wrld,absc1); |
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| 296 | std::vector<double>::iterator it; |
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| 297 | uInt i = 0; |
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| 298 | for (it = absc.begin(); it != absc.end(); ++it) { |
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| 299 | (*it) = wrld[i]; |
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| 300 | i++; |
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| 301 | } |
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| 302 | } |
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| 303 | } else if (u == Unit("Hz")) { |
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| 304 | Vector<String> wau(1); wau = u.getName(); |
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| 305 | spc.setWorldAxisUnits(wau); |
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| 306 | cerr << " converting in frequency" << endl; |
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| 307 | std::vector<double>::iterator it; |
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| 308 | Double tmp; |
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| 309 | uInt i = 0; |
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[50] | 310 | for (it = absc.begin(); it != absc.end(); ++it) { |
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[39] | 311 | spc.toWorld(tmp,absc1[i]); |
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| 312 | (*it) = tmp; |
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| 313 | i++; |
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| 314 | } |
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| 315 | } |
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| 316 | return absc; |
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| 317 | } |
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| 318 | |
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[68] | 319 | void SDMemTable::getSpectrum(Vector<Float>& spectrum, Int whichRow) { |
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[21] | 320 | ROArrayColumn<Float> spec(table_, "SPECTRA"); |
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| 321 | Array<Float> arr; |
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| 322 | spec.get(whichRow, arr); |
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| 323 | spectrum.resize(arr.shape()(3)); |
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| 324 | ArrayAccessor<Float, Axis<0> > aa0(arr); |
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| 325 | aa0.reset(aa0.begin(uInt(beamSel_)));//go to beam |
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| 326 | ArrayAccessor<Float, Axis<1> > aa1(aa0); |
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| 327 | aa1.reset(aa1.begin(uInt(IFSel_)));// go to IF |
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| 328 | ArrayAccessor<Float, Axis<2> > aa2(aa1); |
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| 329 | aa2.reset(aa2.begin(uInt(polSel_)));// go to pol |
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[2] | 330 | |
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[21] | 331 | ArrayAccessor<Float, Axis<0> > va(spectrum); |
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| 332 | for (ArrayAccessor<Float, Axis<3> > i(aa2); i != i.end(); ++i) { |
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| 333 | (*va) = (*i); |
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| 334 | va++; |
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| 335 | } |
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| 336 | } |
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| 337 | |
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[68] | 338 | void SDMemTable::getMask(Vector<Bool>& mask, Int whichRow) const { |
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[21] | 339 | ROArrayColumn<uChar> spec(table_, "FLAGTRA"); |
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| 340 | Array<uChar> arr; |
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| 341 | spec.get(whichRow, arr); |
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| 342 | mask.resize(arr.shape()(3)); |
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| 343 | |
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| 344 | ArrayAccessor<uChar, Axis<0> > aa0(arr); |
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| 345 | aa0.reset(aa0.begin(uInt(beamSel_)));//go to beam |
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| 346 | ArrayAccessor<uChar, Axis<1> > aa1(aa0); |
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| 347 | aa1.reset(aa1.begin(uInt(IFSel_)));// go to IF |
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| 348 | ArrayAccessor<uChar, Axis<2> > aa2(aa1); |
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| 349 | aa2.reset(aa2.begin(uInt(polSel_)));// go to pol |
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| 350 | |
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| 351 | Bool useUserMask = ( chanMask_.size() == arr.shape()(3) ); |
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| 352 | |
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| 353 | ArrayAccessor<Bool, Axis<0> > va(mask); |
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| 354 | std::vector<bool> tmp; |
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| 355 | tmp = chanMask_; // WHY the fxxx do I have to make a copy here. The |
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| 356 | // iterator should work on chanMask_?? |
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| 357 | std::vector<bool>::iterator miter; |
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| 358 | miter = tmp.begin(); |
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| 359 | |
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| 360 | for (ArrayAccessor<uChar, Axis<3> > i(aa2); i != i.end(); ++i) { |
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| 361 | bool out =!static_cast<bool>(*i); |
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| 362 | if (useUserMask) { |
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| 363 | out = out && (*miter); |
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| 364 | miter++; |
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| 365 | } |
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| 366 | (*va) = out; |
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| 367 | va++; |
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| 368 | } |
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| 369 | } |
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| 370 | |
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[16] | 371 | MaskedArray<Float> SDMemTable::rowAsMaskedArray(uInt whichRow, |
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| 372 | Bool useSelection) { |
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[2] | 373 | ROArrayColumn<Float> spec(table_, "SPECTRA"); |
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| 374 | Array<Float> arr; |
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| 375 | ROArrayColumn<uChar> flag(table_, "FLAGTRA"); |
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| 376 | Array<uChar> farr; |
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| 377 | spec.get(whichRow, arr); |
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| 378 | flag.get(whichRow, farr); |
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| 379 | Array<Bool> barr(farr.shape());convertArray(barr, farr); |
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| 380 | MaskedArray<Float> marr; |
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[16] | 381 | if (useSelection) { |
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| 382 | ArrayAccessor<Float, Axis<0> > aa0(arr); |
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| 383 | aa0.reset(aa0.begin(uInt(beamSel_)));//go to beam |
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| 384 | ArrayAccessor<Float, Axis<1> > aa1(aa0); |
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| 385 | aa1.reset(aa1.begin(uInt(IFSel_)));// go to IF |
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| 386 | ArrayAccessor<Float, Axis<2> > aa2(aa1); |
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| 387 | aa2.reset(aa2.begin(uInt(polSel_)));// go to pol |
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| 388 | |
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| 389 | ArrayAccessor<Bool, Axis<0> > baa0(barr); |
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| 390 | baa0.reset(baa0.begin(uInt(beamSel_)));//go to beam |
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| 391 | ArrayAccessor<Bool, Axis<1> > baa1(baa0); |
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| 392 | baa1.reset(baa1.begin(uInt(IFSel_)));// go to IF |
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| 393 | ArrayAccessor<Bool, Axis<2> > baa2(baa1); |
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| 394 | baa2.reset(baa2.begin(uInt(polSel_)));// go to pol |
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| 395 | |
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| 396 | Vector<Float> a(arr.shape()(3)); |
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| 397 | Vector<Bool> b(barr.shape()(3)); |
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| 398 | ArrayAccessor<Float, Axis<0> > a0(a); |
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| 399 | ArrayAccessor<Bool, Axis<0> > b0(b); |
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| 400 | |
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| 401 | ArrayAccessor<Bool, Axis<3> > j(baa2); |
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| 402 | for (ArrayAccessor<Float, Axis<3> > i(aa2); i != i.end(); ++i) { |
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| 403 | (*a0) = (*i); |
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| 404 | (*b0) = !(*j); |
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| 405 | j++; |
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| 406 | a0++; |
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| 407 | b0++; |
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| 408 | } |
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| 409 | marr.setData(a,b); |
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| 410 | } else { |
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| 411 | marr.setData(arr,!barr); |
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| 412 | } |
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[2] | 413 | return marr; |
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| 414 | } |
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| 415 | |
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| 416 | Float SDMemTable::getTsys(Int whichRow) const { |
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| 417 | ROArrayColumn<Float> ts(table_, "TSYS"); |
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| 418 | Array<Float> arr; |
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| 419 | ts.get(whichRow, arr); |
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| 420 | Float out; |
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| 421 | IPosition ip(arr.shape()); |
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[16] | 422 | ip(0) = beamSel_;ip(1) = IFSel_;ip(2) = polSel_;ip(3)=0; |
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[2] | 423 | out = arr(ip); |
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| 424 | return out; |
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| 425 | } |
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| 426 | |
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[39] | 427 | SpectralCoordinate SDMemTable::getCoordinate(uInt whichIdx) const { |
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| 428 | |
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| 429 | Table t = table_.keywordSet().asTable("FREQUENCIES"); |
---|
| 430 | if (whichIdx > t.nrow() ) { |
---|
| 431 | cerr << "SDMemTable::getCoordinate - whichIdx out of range" << endl; |
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[68] | 432 | return SpectralCoordinate(); |
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[39] | 433 | } |
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[78] | 434 | |
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[39] | 435 | Double rp,rv,inc; |
---|
| 436 | String rf; |
---|
| 437 | ROScalarColumn<Double> rpc(t, "REFPIX"); |
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| 438 | ROScalarColumn<Double> rvc(t, "REFVAL"); |
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| 439 | ROScalarColumn<Double> incc(t, "INCREMENT"); |
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| 440 | t.keywordSet().get("REFFRAME",rf); |
---|
| 441 | |
---|
| 442 | MFrequency::Types mft; |
---|
| 443 | if (!MFrequency::getType(mft, rf)) { |
---|
| 444 | cerr << "Frequency type unknown assuming TOPO" << endl; |
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| 445 | mft = MFrequency::TOPO; |
---|
| 446 | } |
---|
| 447 | rpc.get(whichIdx, rp); |
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| 448 | rvc.get(whichIdx, rv); |
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| 449 | incc.get(whichIdx, inc); |
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[50] | 450 | //cerr << "creating speccord from " << whichIdx << ": " |
---|
| 451 | // << rp <<", " << rv << ", " << inc << ", " << mft <<endl; |
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[39] | 452 | SpectralCoordinate spec(mft,rv,inc,rp); |
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| 453 | return spec; |
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| 454 | } |
---|
| 455 | |
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[50] | 456 | Bool SDMemTable::setCoordinate(const SpectralCoordinate& speccord, |
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| 457 | uInt whichIdx) { |
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| 458 | Table t = table_.rwKeywordSet().asTable("FREQUENCIES"); |
---|
| 459 | if (whichIdx > t.nrow() ) { |
---|
| 460 | cerr << "SDMemTable::setCoordinate - whichIdx out of range" << endl; |
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[68] | 461 | return False; |
---|
[50] | 462 | } |
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| 463 | ScalarColumn<Double> rpc(t, "REFPIX"); |
---|
| 464 | ScalarColumn<Double> rvc(t, "REFVAL"); |
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| 465 | ScalarColumn<Double> incc(t, "INCREMENT"); |
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| 466 | |
---|
| 467 | rpc.put(whichIdx, speccord.referencePixel()[0]); |
---|
| 468 | rvc.put(whichIdx, speccord.referenceValue()[0]); |
---|
| 469 | incc.put(whichIdx, speccord.increment()[0]); |
---|
| 470 | |
---|
| 471 | return True; |
---|
| 472 | } |
---|
| 473 | |
---|
| 474 | |
---|
[39] | 475 | bool SDMemTable::putSDFreqTable(const SDFrequencyTable& sdft) { |
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| 476 | TableDesc td("", "1", TableDesc::Scratch); |
---|
| 477 | td.addColumn(ScalarColumnDesc<Double>("REFPIX")); |
---|
| 478 | td.addColumn(ScalarColumnDesc<Double>("REFVAL")); |
---|
| 479 | td.addColumn(ScalarColumnDesc<Double>("INCREMENT")); |
---|
| 480 | SetupNewTable aNewTab("freqs", td, Table::New); |
---|
| 481 | Table aTable (aNewTab, Table::Memory, sdft.length()); |
---|
| 482 | ScalarColumn<Double> sc0(aTable, "REFPIX"); |
---|
| 483 | ScalarColumn<Double> sc1(aTable, "REFVAL"); |
---|
| 484 | ScalarColumn<Double> sc2(aTable, "INCREMENT"); |
---|
| 485 | for (uInt i=0; i < sdft.length(); ++i) { |
---|
| 486 | sc0.put(i,sdft.referencePixel(i)); |
---|
| 487 | sc1.put(i,sdft.referenceValue(i)); |
---|
| 488 | sc2.put(i,sdft.increment(i)); |
---|
| 489 | } |
---|
| 490 | aTable.rwKeywordSet().define("REFFRAME", sdft.refFrame()); |
---|
| 491 | aTable.rwKeywordSet().define("EQUINOX", sdft.equinox()); |
---|
| 492 | aTable.rwKeywordSet().define("Unit", String("kms-1")); |
---|
| 493 | table_.rwKeywordSet().defineTable ("FREQUENCIES", aTable); |
---|
| 494 | return True; |
---|
| 495 | } |
---|
| 496 | |
---|
| 497 | SDFrequencyTable SDMemTable::getSDFreqTable() const { |
---|
| 498 | SDFrequencyTable sdft; |
---|
| 499 | |
---|
| 500 | return sdft; |
---|
| 501 | } |
---|
| 502 | |
---|
[2] | 503 | bool SDMemTable::putSDContainer(const SDContainer& sdc) { |
---|
| 504 | ScalarColumn<Double> mjd(table_, "TIME"); |
---|
| 505 | ScalarColumn<String> srcn(table_, "SRCNAME"); |
---|
| 506 | ArrayColumn<Float> spec(table_, "SPECTRA"); |
---|
| 507 | ArrayColumn<uChar> flags(table_, "FLAGTRA"); |
---|
| 508 | ArrayColumn<Float> ts(table_, "TSYS"); |
---|
| 509 | ScalarColumn<Int> scan(table_, "SCANID"); |
---|
[16] | 510 | ScalarColumn<Double> integr(table_, "INTERVAL"); |
---|
[39] | 511 | ArrayColumn<uInt> freqid(table_, "FREQID"); |
---|
[78] | 512 | ArrayColumn<Double> dir(table_, "DIRECTION"); |
---|
[2] | 513 | |
---|
| 514 | uInt rno = table_.nrow(); |
---|
| 515 | table_.addRow(); |
---|
| 516 | |
---|
| 517 | mjd.put(rno, sdc.timestamp); |
---|
| 518 | srcn.put(rno, sdc.sourcename); |
---|
| 519 | spec.put(rno, sdc.getSpectrum()); |
---|
| 520 | flags.put(rno, sdc.getFlags()); |
---|
| 521 | ts.put(rno, sdc.getTsys()); |
---|
| 522 | scan.put(rno, sdc.scanid); |
---|
[16] | 523 | integr.put(rno, sdc.interval); |
---|
[39] | 524 | freqid.put(rno, sdc.getFreqMap()); |
---|
[78] | 525 | dir.put(rno, sdc.getDirection()); |
---|
[16] | 526 | |
---|
[2] | 527 | return true; |
---|
| 528 | } |
---|
[18] | 529 | |
---|
[21] | 530 | SDContainer SDMemTable::getSDContainer(uInt whichRow) const { |
---|
| 531 | ROScalarColumn<Double> mjd(table_, "TIME"); |
---|
| 532 | ROScalarColumn<String> srcn(table_, "SRCNAME"); |
---|
| 533 | ROArrayColumn<Float> spec(table_, "SPECTRA"); |
---|
| 534 | ROArrayColumn<uChar> flags(table_, "FLAGTRA"); |
---|
| 535 | ROArrayColumn<Float> ts(table_, "TSYS"); |
---|
| 536 | ROScalarColumn<Int> scan(table_, "SCANID"); |
---|
| 537 | ROScalarColumn<Double> integr(table_, "INTERVAL"); |
---|
[39] | 538 | ROArrayColumn<uInt> freqid(table_, "FREQID"); |
---|
[78] | 539 | ROArrayColumn<Double> dir(table_, "DIRECTION"); |
---|
[21] | 540 | |
---|
| 541 | SDContainer sdc(nBeam(),nIF(),nPol(),nChan()); |
---|
| 542 | mjd.get(whichRow, sdc.timestamp); |
---|
| 543 | srcn.get(whichRow, sdc.sourcename); |
---|
| 544 | integr.get(whichRow, sdc.interval); |
---|
| 545 | scan.get(whichRow, sdc.scanid); |
---|
| 546 | Array<Float> spectrum; |
---|
| 547 | Array<Float> tsys; |
---|
| 548 | Array<uChar> flagtrum; |
---|
[39] | 549 | Vector<uInt> fmap; |
---|
[78] | 550 | Array<Double> direction; |
---|
[21] | 551 | spec.get(whichRow, spectrum); |
---|
| 552 | sdc.putSpectrum(spectrum); |
---|
| 553 | flags.get(whichRow, flagtrum); |
---|
| 554 | sdc.putFlags(flagtrum); |
---|
| 555 | ts.get(whichRow, tsys); |
---|
| 556 | sdc.putTsys(tsys); |
---|
[39] | 557 | freqid.get(whichRow, fmap); |
---|
| 558 | sdc.putFreqMap(fmap); |
---|
[78] | 559 | dir.get(whichRow, direction); |
---|
| 560 | sdc.putDirection(direction); |
---|
[21] | 561 | return sdc; |
---|
| 562 | } |
---|
[78] | 563 | |
---|
[18] | 564 | bool SDMemTable::putSDHeader(const SDHeader& sdh) { |
---|
| 565 | table_.lock(); |
---|
| 566 | table_.rwKeywordSet().define("nIF", sdh.nif); |
---|
| 567 | table_.rwKeywordSet().define("nBeam", sdh.nbeam); |
---|
| 568 | table_.rwKeywordSet().define("nPol", sdh.npol); |
---|
| 569 | table_.rwKeywordSet().define("nChan", sdh.nchan); |
---|
| 570 | table_.rwKeywordSet().define("Observer", sdh.observer); |
---|
| 571 | table_.rwKeywordSet().define("Project", sdh.project); |
---|
| 572 | table_.rwKeywordSet().define("Obstype", sdh.obstype); |
---|
| 573 | table_.rwKeywordSet().define("AntennaName", sdh.antennaname); |
---|
| 574 | table_.rwKeywordSet().define("AntennaPosition", sdh.antennaposition); |
---|
| 575 | table_.rwKeywordSet().define("Equinox", sdh.equinox); |
---|
| 576 | table_.rwKeywordSet().define("FreqRefFrame", sdh.freqref); |
---|
| 577 | table_.rwKeywordSet().define("FreqRefVal", sdh.reffreq); |
---|
| 578 | table_.rwKeywordSet().define("Bandwidth", sdh.bandwidth); |
---|
| 579 | table_.rwKeywordSet().define("UTC", sdh.utc); |
---|
| 580 | table_.unlock(); |
---|
| 581 | return true; |
---|
[50] | 582 | } |
---|
[21] | 583 | |
---|
| 584 | SDHeader SDMemTable::getSDHeader() const { |
---|
| 585 | SDHeader sdh; |
---|
| 586 | table_.keywordSet().get("nBeam",sdh.nbeam); |
---|
| 587 | table_.keywordSet().get("nIF",sdh.nif); |
---|
| 588 | table_.keywordSet().get("nPol",sdh.npol); |
---|
| 589 | table_.keywordSet().get("nChan",sdh.nchan); |
---|
| 590 | table_.keywordSet().get("Observer", sdh.observer); |
---|
| 591 | table_.keywordSet().get("Project", sdh.project); |
---|
| 592 | table_.keywordSet().get("Obstype", sdh.obstype); |
---|
| 593 | table_.keywordSet().get("AntennaName", sdh.antennaname); |
---|
| 594 | table_.keywordSet().get("AntennaPosition", sdh.antennaposition); |
---|
| 595 | table_.keywordSet().get("Equinox", sdh.equinox); |
---|
| 596 | table_.keywordSet().get("FreqRefFrame", sdh.freqref); |
---|
| 597 | table_.keywordSet().get("FreqRefVal", sdh.reffreq); |
---|
| 598 | table_.keywordSet().get("Bandwidth", sdh.bandwidth); |
---|
| 599 | table_.keywordSet().get("UTC", sdh.utc); |
---|
| 600 | return sdh; |
---|
[18] | 601 | } |
---|
[2] | 602 | void SDMemTable::makePersistent(const std::string& filename) { |
---|
| 603 | table_.deepCopy(filename,Table::New); |
---|
| 604 | } |
---|
| 605 | |
---|
[50] | 606 | Int SDMemTable::nScans() const { |
---|
| 607 | Int n = 0; |
---|
| 608 | ROScalarColumn<Int> scans(table_, "SCANID"); |
---|
| 609 | Int previous = -1;Int current=0; |
---|
| 610 | for (uInt i=0; i< scans.nrow();i++) { |
---|
| 611 | scans.getScalar(i,current); |
---|
| 612 | if (previous != current) { |
---|
| 613 | previous = current; |
---|
| 614 | n++; |
---|
| 615 | } |
---|
| 616 | } |
---|
| 617 | return n; |
---|
| 618 | } |
---|
| 619 | |
---|
[2] | 620 | void SDMemTable::summary() const { |
---|
| 621 | ROScalarColumn<Int> scans(table_, "SCANID"); |
---|
| 622 | ROScalarColumn<String> srcs(table_, "SRCNAME"); |
---|
[18] | 623 | cout << "*************** Header ***************" << endl; |
---|
| 624 | cout << "nBeam = " << nBeam() << "\t" |
---|
| 625 | << "nIF = " << nIF() << endl |
---|
| 626 | << "nPol = " << nPol() << "\t" |
---|
| 627 | << "nChan = " << nChan() << "\t" << endl; |
---|
| 628 | cout << "*************** Header ***************" << endl; |
---|
[2] | 629 | uInt count = 0; |
---|
| 630 | String name; |
---|
| 631 | Int previous = -1;Int current=0; |
---|
[50] | 632 | cout << "Scan\tSource\t\tTime\t\tIntegration" << endl; |
---|
[2] | 633 | for (uInt i=0; i< scans.nrow();i++) { |
---|
| 634 | scans.getScalar(i,current); |
---|
| 635 | if (previous != current) { |
---|
| 636 | srcs.getScalar(i,name); |
---|
[50] | 637 | previous = current; |
---|
| 638 | Double t = getInterval(); |
---|
| 639 | String unit("sec"); |
---|
| 640 | if (t/60.0 > 1.0) { |
---|
| 641 | t/=60.0;unit = "min"; |
---|
| 642 | } |
---|
[16] | 643 | cout << count << "\t" |
---|
[50] | 644 | << name << "\t" |
---|
| 645 | << getTime() << "\t" |
---|
| 646 | << setprecision(2) << setiosflags(std::ios_base::fixed) |
---|
| 647 | << t << " " << unit << endl |
---|
[16] | 648 | << endl; |
---|
[50] | 649 | count++; |
---|
[2] | 650 | } |
---|
| 651 | } |
---|
[18] | 652 | cout << "Table contains " << table_.nrow() << " integration(s)." << endl; |
---|
| 653 | cout << "in " << count << " scan(s)." << endl; |
---|
[2] | 654 | } |
---|
[18] | 655 | |
---|
| 656 | Int SDMemTable::nBeam() const { |
---|
| 657 | Int n; |
---|
| 658 | table_.keywordSet().get("nBeam",n); |
---|
| 659 | return n; |
---|
| 660 | } |
---|
| 661 | Int SDMemTable::nIF() const { |
---|
| 662 | Int n; |
---|
| 663 | table_.keywordSet().get("nIF",n); |
---|
| 664 | return n; |
---|
| 665 | } |
---|
| 666 | Int SDMemTable::nPol() const { |
---|
| 667 | Int n; |
---|
| 668 | table_.keywordSet().get("nPol",n); |
---|
| 669 | return n; |
---|
| 670 | } |
---|
| 671 | Int SDMemTable::nChan() const { |
---|
| 672 | Int n; |
---|
| 673 | table_.keywordSet().get("nChan",n); |
---|
| 674 | return n; |
---|
| 675 | } |
---|
[16] | 676 | /* |
---|
[18] | 677 | void SDMemTable::maskChannels(const std::vector<Int>& whichChans ) { |
---|
[16] | 678 | |
---|
| 679 | std::vector<int>::iterator it; |
---|
| 680 | ArrayAccessor<uChar, Axis<2> > j(flags_); |
---|
| 681 | for (it = whichChans.begin(); it != whichChans.end(); it++) { |
---|
| 682 | j.reset(j.begin(uInt(*it))); |
---|
| 683 | for (ArrayAccessor<uChar, Axis<0> > i(j); i != i.end(); ++i) { |
---|
| 684 | for (ArrayAccessor<uChar, Axis<1> > ii(i); ii != ii.end(); ++ii) { |
---|
| 685 | for (ArrayAccessor<uChar, Axis<3> > iii(ii); |
---|
| 686 | iii != iii.end(); ++iii) { |
---|
| 687 | (*iii) = |
---|
| 688 | } |
---|
| 689 | } |
---|
| 690 | } |
---|
| 691 | } |
---|
| 692 | |
---|
| 693 | } |
---|
| 694 | */ |
---|