[2] | 1 | //#--------------------------------------------------------------------------- |
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| 2 | //# SDContainer.h: A container class 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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[125] | 31 | #ifndef SDCONTAINER_H |
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| 32 | #define SDCONTAINER_H |
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[2] | 33 | |
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[18] | 34 | #include <vector> |
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| 35 | |
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[81] | 36 | #include <casa/aips.h> |
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| 37 | #include <casa/BasicSL/String.h> |
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| 38 | #include <casa/Arrays/Array.h> |
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| 39 | #include <casa/Arrays/Vector.h> |
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[326] | 40 | #include <casa/Containers/Block.h> |
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| 41 | #include <measures/Measures/MDirection.h> |
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[2] | 42 | |
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[125] | 43 | template<class T> class casa::Matrix; |
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[2] | 44 | |
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[83] | 45 | namespace asap { |
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[2] | 46 | |
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[18] | 47 | |
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| 48 | struct SDHeader { |
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[125] | 49 | casa::Int nchan; |
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| 50 | casa::Int npol; |
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| 51 | casa::Int nif; |
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| 52 | casa::Int nbeam; |
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| 53 | casa::String observer; |
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| 54 | casa::String project; |
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| 55 | casa::String obstype; |
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| 56 | casa::String antennaname; |
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| 57 | casa::Vector<casa::Double> antennaposition; |
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| 58 | casa::Float equinox; |
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| 59 | casa::String freqref; |
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| 60 | casa::Double reffreq; |
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| 61 | casa::Double bandwidth; |
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| 62 | casa::Double utc; |
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[204] | 63 | casa::String fluxunit; |
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| 64 | casa::String epoch; |
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[18] | 65 | void print() const ; |
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| 66 | }; |
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| 67 | |
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[2] | 68 | class SDFrequencyTable { |
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| 69 | |
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| 70 | public: |
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| 71 | |
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[34] | 72 | SDFrequencyTable() : nFreq_(0) {;} |
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| 73 | virtual ~SDFrequencyTable() {;} |
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[320] | 74 | |
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| 75 | // Add a new entry or match an existing one. Returns the index into the table |
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[388] | 76 | casa::uInt addFrequency(casa::Double refPix, casa::Double refVal, |
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[320] | 77 | casa::Double inc); |
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| 78 | // |
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| 79 | casa::Int length() const { return nFreq_;} // # of stored Frequencies |
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[392] | 80 | void setLength(casa::uInt length) {nFreq_ = length;} |
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[320] | 81 | |
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| 82 | // Get attributes |
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[125] | 83 | casa::Double referencePixel(casa::uInt which) const { return refPix_[which];} |
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| 84 | casa::Double referenceValue(casa::uInt which) const { return refVal_[which];} |
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| 85 | casa::Double increment(casa::uInt which) const { return increment_[which];} |
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| 86 | casa::Float equinox() const { return equinox_; } |
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| 87 | casa::String refFrame() const { return refFrame_; } |
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[392] | 88 | // |
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[204] | 89 | void restFrequencies(casa::Vector<casa::Double>& rfs, |
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| 90 | casa::String& rfunit ) const ; |
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[34] | 91 | |
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[320] | 92 | // Set attributes |
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[125] | 93 | void setEquinox(casa::Float eq) { equinox_ = eq; } |
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| 94 | void setRefFrame(const casa::String& reff) { refFrame_ = reff; } |
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[392] | 95 | // |
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| 96 | void deleteRestFrequencies () {restFreqs_.resize(0);} |
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[388] | 97 | casa::uInt addRestFrequency(casa::Double); |
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[320] | 98 | void setRestFrequencyUnit(const casa::String& theunit) {restFreqUnit_ = theunit;} |
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[204] | 99 | |
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[2] | 100 | private: |
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[388] | 101 | casa::uInt nFreq_; |
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[125] | 102 | casa::Vector<casa::Double> refPix_; |
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[307] | 103 | casa::Vector<casa::Double> refVal_; // Hz |
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[314] | 104 | casa::Vector<casa::Double> increment_; // Hz |
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[125] | 105 | casa::Float equinox_; |
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| 106 | casa::String refFrame_; |
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[307] | 107 | casa::Vector<casa::Double> restFreqs_; // Hz |
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[204] | 108 | casa::String restFreqUnit_; |
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[2] | 109 | }; |
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| 110 | |
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| 111 | |
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| 112 | class SDContainer { |
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| 113 | |
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| 114 | public: |
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[125] | 115 | SDContainer(casa::uInt nBeam, casa::uInt nIF, casa::uInt nPol, |
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| 116 | casa::uInt nChan); |
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| 117 | SDContainer(casa::IPosition shp); |
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[2] | 118 | |
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| 119 | virtual ~SDContainer(); |
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| 120 | |
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[125] | 121 | casa::Bool resize(casa::IPosition shp); |
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[47] | 122 | |
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[125] | 123 | casa::Bool setSpectrum(const casa::Matrix<casa::Float>& spec, |
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| 124 | casa::uInt whichBeam, casa::uInt whichIF); |
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[417] | 125 | casa::Bool setSpectrum(const casa::Matrix<casa::Float>& spec, |
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| 126 | const casa::Vector<casa::Complex>& cSpec, |
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| 127 | casa::uInt whichBeam, casa::uInt whichIF); |
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[125] | 128 | casa::Bool putSpectrum(const casa::Array<casa::Float>& spec); |
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[2] | 129 | |
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[125] | 130 | casa::Bool setFlags(const casa::Matrix<casa::uChar>& flgs, |
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[417] | 131 | casa::uInt whichBeam, casa::uInt whichIF, |
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| 132 | casa::Bool hasXPol=casa::False); |
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[125] | 133 | casa::Bool putFlags(const casa::Array<casa::uChar>& spec); |
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[2] | 134 | |
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[125] | 135 | casa::Bool setTsys(const casa::Vector<casa::Float>& ts, |
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[417] | 136 | casa::uInt whichBeam, casa::uInt whichIF, |
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| 137 | casa::Bool hasXpol); |
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[125] | 138 | casa::Bool putTsys(const casa::Array<casa::Float>& spec); |
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[2] | 139 | |
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[125] | 140 | casa::Bool setDirection(const casa::Vector<casa::Double>& point, |
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| 141 | casa::uInt whichBeam); |
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| 142 | casa::Bool putDirection(const casa::Array<casa::Double>& dir); |
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[2] | 143 | |
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[125] | 144 | casa::Bool setFrequencyMap(casa::uInt freqslot, casa::uInt whichIF); |
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| 145 | casa::Bool putFreqMap(const casa::Vector<casa::uInt>& freqs); |
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[388] | 146 | |
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| 147 | casa::Bool setRestFrequencyMap(casa::uInt freqslot, casa::uInt whichIF); |
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| 148 | casa::Bool putRestFreqMap(const casa::Vector<casa::uInt>& freqs); |
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[2] | 149 | |
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[125] | 150 | casa::Array<casa::Float> getSpectrum(casa::uInt whichBeam, |
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| 151 | casa::uInt whichIF) const; |
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| 152 | casa::Array<casa::uChar> getFlags(casa::uInt whichBeam, |
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| 153 | casa::uInt whichIF) const; |
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| 154 | casa::Array<casa::Float> getTsys(casa::uInt whichBeam, |
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| 155 | casa::uInt whichIF) const; |
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| 156 | casa::Array<casa::Double> getDirection(casa::uInt whichBeam) const; |
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[34] | 157 | |
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[125] | 158 | const casa::Array<casa::Float>& getSpectrum() const { return spectrum_; } |
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| 159 | const casa::Array<casa::uChar>& getFlags() const { return flags_; } |
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| 160 | const casa::Array<casa::Float>& getTsys() const { return tsys_; } |
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| 161 | const casa::Array<casa::Double>& getDirection() const { return direction_; } |
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[2] | 162 | |
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[125] | 163 | const casa::Vector<casa::uInt>& getFreqMap() const { return freqidx_; } |
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[388] | 164 | const casa::Vector<casa::uInt>& getRestFreqMap() const { return restfreqidx_; } |
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[79] | 165 | |
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[204] | 166 | const casa::Vector<casa::String>& getHistory() const { return history_; } |
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| 167 | casa::Bool putHistory(const casa::Vector<casa::String>& hist); |
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| 168 | casa::Bool appendHistory(const casa::String& hist); |
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| 169 | |
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[125] | 170 | casa::Double timestamp; |
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[104] | 171 | //Double bandwidth; |
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[125] | 172 | casa::String sourcename; |
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| 173 | casa::String fieldname; |
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| 174 | casa::Double interval; |
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| 175 | casa::Int scanid; |
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| 176 | casa::Vector<casa::Float> tcal; |
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| 177 | casa::String tcaltime; |
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| 178 | casa::Float azimuth; |
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| 179 | casa::Float elevation; |
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| 180 | casa::Float parangle; |
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| 181 | casa::Int refbeam; |
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[104] | 182 | |
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[2] | 183 | private: |
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[125] | 184 | casa::uInt nBeam_,nIF_,nPol_,nChan_; |
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[2] | 185 | |
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[16] | 186 | // (nBeam,nIF,nPol,nChannel) |
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[125] | 187 | casa::Array<casa::Float> spectrum_; |
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| 188 | casa::Array<casa::uChar> flags_; |
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[16] | 189 | // (nBeam,nIF,nPol,[nChannel]) Tsys is not really a function of |
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[7] | 190 | // channel, but this makes it easier to work with at the expense of |
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| 191 | // a little memory |
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[125] | 192 | casa::Array<casa::Float> tsys_; |
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| 193 | casa::Array<casa::Float> tcal_; |
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[2] | 194 | |
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| 195 | //(nIF) indx into "global" frequency table |
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[125] | 196 | casa::Vector<casa::uInt> freqidx_; |
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[388] | 197 | // (nIF) indx into "global" rest frequency table |
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| 198 | casa::Vector<casa::uInt> restfreqidx_; |
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[79] | 199 | //(nBeam,2) maybe use Measures here... |
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[125] | 200 | casa::Array<casa::Double> direction_; |
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[204] | 201 | casa::Vector<casa::String> history_; |
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[349] | 202 | void setSlice (casa::IPosition& start, casa::IPosition& end, |
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| 203 | const casa::IPosition& shpIn, const casa::IPosition& shpOut, |
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[417] | 204 | casa::uInt whichBeam, casa::uInt whichIF, casa::Bool checkPol, |
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| 205 | casa::Bool xPol) const; |
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[2] | 206 | }; |
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| 207 | |
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[326] | 208 | |
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| 209 | |
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| 210 | class SDDataDesc { |
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| 211 | |
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| 212 | public: |
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| 213 | |
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| 214 | // COnstructor |
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| 215 | SDDataDesc() : n_(0) {;} |
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| 216 | ~SDDataDesc() {;} |
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| 217 | |
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[396] | 218 | // Add an entry if source name and Integer ID (can be anything you like, such |
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| 219 | // as FreqID) are unique. You can add secondary entries direction |
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| 220 | // and another integer index which are just stored along with the |
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| 221 | // the primary entries |
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| 222 | casa::uInt addEntry (const casa::String& source, casa::uInt ID, |
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| 223 | const casa::MDirection& secDir, casa::uInt secID); |
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[326] | 224 | |
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| 225 | // Number of entries |
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| 226 | casa::Int length() const { return n_;} |
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| 227 | |
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| 228 | // Get attributes |
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| 229 | casa::String source (casa::uInt which) const {return source_[which];} |
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[396] | 230 | casa::uInt ID(casa::uInt which) const {return ID_[which];} |
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| 231 | casa::uInt secID(casa::uInt which) const {return secID_[which];} |
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| 232 | casa::MDirection secDir (casa::uInt which) const {return secDir_[which];} |
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[326] | 233 | |
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| 234 | // Summary |
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| 235 | void summary() const; |
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| 236 | |
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| 237 | private: |
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| 238 | casa::uInt n_; |
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| 239 | casa::Vector<casa::String> source_; |
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[396] | 240 | casa::Vector<casa::uInt> ID_, secID_; |
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| 241 | casa::Block<casa::MDirection> secDir_; |
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[326] | 242 | // |
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| 243 | SDDataDesc(const SDDataDesc& other); |
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[349] | 244 | |
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[326] | 245 | }; |
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| 246 | |
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[2] | 247 | } // namespace |
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| 248 | #endif |
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