[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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| 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 | #ifndef _SDCONTAINER_H_ |
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| 32 | #define _SDCONTAINER_H_ |
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| 33 | |
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[18] | 34 | #include <vector> |
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| 35 | |
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[2] | 36 | #include <aips/aips.h> |
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| 37 | #include <aips/Utilities/String.h> |
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| 38 | #include <aips/Arrays/Array.h> |
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| 39 | #include <aips/Arrays/Vector.h> |
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| 40 | |
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| 41 | template<class T> class Matrix; |
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| 42 | |
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| 43 | namespace atnf_sd { |
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| 44 | |
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[18] | 45 | |
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| 46 | struct SDHeader { |
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| 47 | Int nchan; |
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| 48 | Int npol; |
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| 49 | Int nif; |
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| 50 | Int nbeam; |
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| 51 | String observer; |
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| 52 | String project; |
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| 53 | String obstype; |
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| 54 | String antennaname; |
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| 55 | Vector<Double> antennaposition; |
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| 56 | Float equinox; |
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| 57 | String freqref; |
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| 58 | Double reffreq; |
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| 59 | Double bandwidth; |
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| 60 | Double utc; |
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| 61 | void print() const ; |
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| 62 | }; |
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| 63 | |
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[2] | 64 | class SDFrequencyTable { |
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| 65 | |
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| 66 | public: |
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| 67 | |
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[34] | 68 | SDFrequencyTable() : nFreq_(0) {;} |
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| 69 | virtual ~SDFrequencyTable() {;} |
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| 70 | |
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| 71 | Int length() const { return nFreq_;};// # of stored Frequencies |
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| 72 | |
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| 73 | Double referencePixel(uInt which) const { return refPix_[which];} |
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| 74 | Double referenceValue(uInt which) const { return refVal_[which];} |
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| 75 | Double increment(uInt which) const { return increment_[which];} |
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| 76 | Float equinox() const { return equinox_; } |
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| 77 | String refFrame() const { return refFrame_; } |
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| 78 | |
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[2] | 79 | // returns the index into the table |
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| 80 | // this creates a new one or returns an existing one |
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[34] | 81 | Int addFrequency(Int refPix, Double refVal, Double inc); |
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| 82 | void setEquinox(Float eq) { equinox_ = eq; } |
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| 83 | void setRefFrame(const String& reff) { refFrame_ = reff; } |
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[2] | 84 | |
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| 85 | private: |
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| 86 | Int nFreq_; |
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[34] | 87 | Vector<Double> refPix_; |
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| 88 | Vector<Double> refVal_; |
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| 89 | Vector<Double> increment_; |
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| 90 | Float equinox_; |
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| 91 | String refFrame_; |
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[2] | 92 | }; |
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| 93 | |
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| 94 | |
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| 95 | class SDContainer { |
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| 96 | |
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| 97 | public: |
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[16] | 98 | SDContainer(uInt nBeam, uInt nIF, uInt nPol, uInt nChan); |
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| 99 | SDContainer(IPosition shp); |
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[2] | 100 | |
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| 101 | virtual ~SDContainer(); |
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| 102 | |
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[47] | 103 | Bool resize(IPosition shp); |
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| 104 | |
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[2] | 105 | Bool setSpectrum(const Matrix<Float>& spec, |
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| 106 | uInt whichBeam, uInt whichIF); |
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| 107 | Bool putSpectrum(const Array<Float>& spec); |
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| 108 | |
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| 109 | Bool setFlags(const Matrix<uChar>& flgs, |
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| 110 | uInt whichBeam, uInt whichIF); |
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| 111 | Bool putFlags(const Array<uChar>& spec); |
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| 112 | |
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| 113 | Bool setTsys(const Vector<Float>& ts, |
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| 114 | uInt whichBeam, uInt whichIF); |
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| 115 | Bool putTsys(const Array<Float>& spec); |
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| 116 | |
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| 117 | Bool setPointing(const Vector<Double>& point, uInt whichBeam) {;} |
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| 118 | |
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[34] | 119 | Bool setFrequencyMap(uInt freqslot, uInt whichIF); |
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| 120 | Bool putFreqMap(const Vector<uInt>& freqs); |
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[2] | 121 | |
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[67] | 122 | Array<Float> getSpectrum(uInt whichBeam, uInt whichIF) const; |
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| 123 | Array<uChar> getFlags(uInt whichBeam, uInt whichIF) const; |
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| 124 | Array<Float> getTsys(uInt whichBeam, uInt whichIF) const; |
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[34] | 125 | |
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[2] | 126 | const Array<Float>& getSpectrum() const { return spectrum_; } |
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| 127 | const Array<uChar>& getFlags() const { return flags_; } |
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| 128 | const Array<Float>& getTsys() const { return tsys_; } |
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| 129 | |
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[34] | 130 | const Vector<uInt>& getFreqMap() const { return freqidx_; } |
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| 131 | |
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[2] | 132 | Double timestamp; |
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| 133 | String sourcename; |
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| 134 | Double interval; |
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[26] | 135 | Int scanid; |
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[2] | 136 | |
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| 137 | private: |
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[16] | 138 | uInt nBeam_,nIF_,nPol_,nChan_; |
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[2] | 139 | |
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[16] | 140 | // (nBeam,nIF,nPol,nChannel) |
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[2] | 141 | Array<Float> spectrum_; |
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| 142 | Array<uChar> flags_; |
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[16] | 143 | // (nBeam,nIF,nPol,[nChannel]) Tsys is not really a function of |
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[7] | 144 | // channel, but this makes it easier to work with at the expense of |
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| 145 | // a little memory |
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[2] | 146 | Array<Float> tsys_; |
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| 147 | Array<Float> tcal_; |
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| 148 | |
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| 149 | //(nBeam) maybe use Measures here... |
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| 150 | //*** Vector<Vector<Double>> pointing_; |
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| 151 | //(nIF) indx into "global" frequency table |
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| 152 | Vector<uInt> freqidx_; |
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| 153 | |
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| 154 | }; |
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| 155 | |
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| 156 | } // namespace |
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| 157 | #endif |
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