[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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| 76 | casa::Int addFrequency(casa::Double refPix, casa::Double refVal, |
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| 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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| 80 | void setLength(casa::Int length) {nFreq_ = length;} |
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| 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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[204] | 88 | void restFrequencies(casa::Vector<casa::Double>& rfs, |
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| 89 | casa::String& rfunit ) const ; |
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[34] | 90 | |
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[320] | 91 | // Set attributes |
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[125] | 92 | void setEquinox(casa::Float eq) { equinox_ = eq; } |
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| 93 | void setRefFrame(const casa::String& reff) { refFrame_ = reff; } |
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[204] | 94 | void addRestFrequency(casa::Double); |
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[320] | 95 | void setRestFrequencyUnit(const casa::String& theunit) {restFreqUnit_ = theunit;} |
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[204] | 96 | |
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[2] | 97 | private: |
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[125] | 98 | casa::Int nFreq_; |
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| 99 | casa::Vector<casa::Double> refPix_; |
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[307] | 100 | casa::Vector<casa::Double> refVal_; // Hz |
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[314] | 101 | casa::Vector<casa::Double> increment_; // Hz |
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[125] | 102 | casa::Float equinox_; |
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| 103 | casa::String refFrame_; |
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[307] | 104 | casa::Vector<casa::Double> restFreqs_; // Hz |
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[204] | 105 | casa::String restFreqUnit_; |
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[2] | 106 | }; |
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| 107 | |
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| 108 | |
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| 109 | class SDContainer { |
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| 110 | |
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| 111 | public: |
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[125] | 112 | SDContainer(casa::uInt nBeam, casa::uInt nIF, casa::uInt nPol, |
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| 113 | casa::uInt nChan); |
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| 114 | SDContainer(casa::IPosition shp); |
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[2] | 115 | |
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| 116 | virtual ~SDContainer(); |
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| 117 | |
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[125] | 118 | casa::Bool resize(casa::IPosition shp); |
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[47] | 119 | |
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[125] | 120 | casa::Bool setSpectrum(const casa::Matrix<casa::Float>& spec, |
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| 121 | casa::uInt whichBeam, casa::uInt whichIF); |
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| 122 | casa::Bool putSpectrum(const casa::Array<casa::Float>& spec); |
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[2] | 123 | |
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[125] | 124 | casa::Bool setFlags(const casa::Matrix<casa::uChar>& flgs, |
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| 125 | casa::uInt whichBeam, casa::uInt whichIF); |
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| 126 | casa::Bool putFlags(const casa::Array<casa::uChar>& spec); |
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[2] | 127 | |
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[125] | 128 | casa::Bool setTsys(const casa::Vector<casa::Float>& ts, |
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| 129 | casa::uInt whichBeam, casa::uInt whichIF); |
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| 130 | casa::Bool putTsys(const casa::Array<casa::Float>& spec); |
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[2] | 131 | |
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[125] | 132 | casa::Bool setDirection(const casa::Vector<casa::Double>& point, |
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| 133 | casa::uInt whichBeam); |
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| 134 | casa::Bool putDirection(const casa::Array<casa::Double>& dir); |
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[2] | 135 | |
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[125] | 136 | casa::Bool setFrequencyMap(casa::uInt freqslot, casa::uInt whichIF); |
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| 137 | casa::Bool putFreqMap(const casa::Vector<casa::uInt>& freqs); |
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[2] | 138 | |
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[125] | 139 | casa::Array<casa::Float> getSpectrum(casa::uInt whichBeam, |
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| 140 | casa::uInt whichIF) const; |
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| 141 | casa::Array<casa::uChar> getFlags(casa::uInt whichBeam, |
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| 142 | casa::uInt whichIF) const; |
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| 143 | casa::Array<casa::Float> getTsys(casa::uInt whichBeam, |
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| 144 | casa::uInt whichIF) const; |
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| 145 | casa::Array<casa::Double> getDirection(casa::uInt whichBeam) const; |
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[34] | 146 | |
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[125] | 147 | const casa::Array<casa::Float>& getSpectrum() const { return spectrum_; } |
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| 148 | const casa::Array<casa::uChar>& getFlags() const { return flags_; } |
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| 149 | const casa::Array<casa::Float>& getTsys() const { return tsys_; } |
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| 150 | const casa::Array<casa::Double>& getDirection() const { return direction_; } |
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[2] | 151 | |
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[125] | 152 | const casa::Vector<casa::uInt>& getFreqMap() const { return freqidx_; } |
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[79] | 153 | |
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[204] | 154 | const casa::Vector<casa::String>& getHistory() const { return history_; } |
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| 155 | casa::Bool putHistory(const casa::Vector<casa::String>& hist); |
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| 156 | casa::Bool appendHistory(const casa::String& hist); |
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| 157 | |
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[125] | 158 | casa::Double timestamp; |
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[104] | 159 | //Double bandwidth; |
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[125] | 160 | casa::String sourcename; |
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| 161 | casa::String fieldname; |
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| 162 | casa::Double interval; |
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| 163 | casa::Int scanid; |
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| 164 | casa::Vector<casa::Float> tcal; |
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| 165 | casa::String tcaltime; |
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| 166 | casa::Float azimuth; |
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| 167 | casa::Float elevation; |
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| 168 | casa::Float parangle; |
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| 169 | casa::Int refbeam; |
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[104] | 170 | |
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[2] | 171 | private: |
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[125] | 172 | casa::uInt nBeam_,nIF_,nPol_,nChan_; |
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[2] | 173 | |
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[16] | 174 | // (nBeam,nIF,nPol,nChannel) |
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[125] | 175 | casa::Array<casa::Float> spectrum_; |
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| 176 | casa::Array<casa::uChar> flags_; |
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[16] | 177 | // (nBeam,nIF,nPol,[nChannel]) Tsys is not really a function of |
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[7] | 178 | // channel, but this makes it easier to work with at the expense of |
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| 179 | // a little memory |
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[125] | 180 | casa::Array<casa::Float> tsys_; |
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| 181 | casa::Array<casa::Float> tcal_; |
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[2] | 182 | |
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| 183 | //(nIF) indx into "global" frequency table |
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[125] | 184 | casa::Vector<casa::uInt> freqidx_; |
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[79] | 185 | //(nBeam,2) maybe use Measures here... |
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[125] | 186 | casa::Array<casa::Double> direction_; |
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[204] | 187 | casa::Vector<casa::String> history_; |
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[349] | 188 | void setSlice (casa::IPosition& start, casa::IPosition& end, |
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| 189 | const casa::IPosition& shpIn, const casa::IPosition& shpOut, |
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| 190 | casa::uInt whichBeam, casa::uInt whichIF, casa::Bool checkPol) const; |
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[2] | 191 | }; |
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| 192 | |
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[326] | 193 | |
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| 194 | |
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| 195 | class SDDataDesc { |
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| 196 | |
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| 197 | public: |
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| 198 | |
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| 199 | // COnstructor |
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| 200 | SDDataDesc() : n_(0) {;} |
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| 201 | ~SDDataDesc() {;} |
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| 202 | |
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| 203 | // Add an entry if source name (not direction at this point) and freqID are unique |
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| 204 | casa::uInt addEntry (const casa::String& source, casa::uInt freqID, |
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| 205 | const casa::MDirection& dir); |
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| 206 | |
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| 207 | // Number of entries |
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| 208 | casa::Int length() const { return n_;} |
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| 209 | |
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| 210 | // Get attributes |
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| 211 | casa::String source (casa::uInt which) const {return source_[which];} |
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| 212 | casa::uInt freqID(casa::uInt which) const {return freqID_[which];} |
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| 213 | casa::MDirection direction (casa::uInt which) const {return dir_[which];} |
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| 214 | |
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| 215 | // Summary |
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| 216 | void summary() const; |
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| 217 | |
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| 218 | private: |
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| 219 | casa::uInt n_; |
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| 220 | casa::Vector<casa::String> source_; |
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| 221 | casa::Vector<casa::uInt> freqID_; |
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| 222 | casa::Block<casa::MDirection> dir_; |
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| 223 | // |
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| 224 | SDDataDesc(const SDDataDesc& other); |
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[349] | 225 | |
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[326] | 226 | }; |
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| 227 | |
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[2] | 228 | } // namespace |
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| 229 | #endif |
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