[2] | 1 | //#--------------------------------------------------------------------------- |
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| 2 | //# SDContainer.cc: 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 | #include <aips/Tables/Table.h> |
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| 32 | #include <aips/Arrays/IPosition.h> |
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| 33 | #include <aips/Arrays/ArrayAccessor.h> |
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| 34 | #include <aips/Arrays/Matrix.h> |
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| 35 | |
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| 36 | #include "SDContainer.h" |
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| 37 | |
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| 38 | using namespace atnf_sd; |
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| 39 | |
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[16] | 40 | SDContainer::SDContainer(uInt nBeam, uInt nIF, uInt nPol, uInt nChan) |
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[2] | 41 | : nBeam_(nBeam), |
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[16] | 42 | nIF_(nIF), |
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| 43 | nPol_(nPol), |
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| 44 | nChan_(nChan), |
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| 45 | spectrum_(IPosition(4,nBeam,nIF,nPol,nChan)), |
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| 46 | flags_(IPosition(4,nBeam,nIF,nPol,nChan)), |
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| 47 | tsys_(IPosition(4,nBeam,nIF,nPol,nChan)) { |
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[2] | 48 | uChar x = 0; |
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| 49 | flags_ = ~x; |
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| 50 | } |
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| 51 | |
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[16] | 52 | SDContainer::SDContainer(IPosition shp) |
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| 53 | : nBeam_(shp(0)), |
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| 54 | nIF_(shp(1)), |
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| 55 | nPol_(shp(2)), |
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| 56 | nChan_(shp(3)), |
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| 57 | spectrum_(shp), |
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| 58 | flags_(shp), |
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| 59 | tsys_(shp) { |
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| 60 | uChar x = 0; |
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| 61 | flags_ = ~x; |
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| 62 | } |
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| 63 | |
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[2] | 64 | SDContainer::~SDContainer() { |
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| 65 | } |
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| 66 | |
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| 67 | Bool SDContainer::putSpectrum(const Array<Float>& spec) { |
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| 68 | spectrum_ = spec; |
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| 69 | } |
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[7] | 70 | Bool SDContainer::putFlags(const Array<uChar>& flag) { |
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| 71 | flags_ = flag; |
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[2] | 72 | } |
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[7] | 73 | Bool SDContainer::putTsys(const Array<Float>& tsys) { |
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| 74 | tsys_ = tsys; |
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[2] | 75 | } |
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| 76 | |
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| 77 | Bool SDContainer::setSpectrum(const Matrix<Float>& spec, |
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| 78 | uInt whichBeam, uInt whichIF) { |
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| 79 | |
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| 80 | ArrayAccessor<Float, Axis<0> > aa0(spectrum_); |
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| 81 | aa0.reset(aa0.begin(whichBeam)); |
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| 82 | ArrayAccessor<Float, Axis<1> > aa1(aa0); |
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| 83 | aa1.reset(aa1.begin(whichIF)); |
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| 84 | |
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[14] | 85 | //Vector<Float> pols(nPol); |
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[16] | 86 | ArrayAccessor<Float, Axis<1> > j(spec); |
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[14] | 87 | IPosition shp0 = spectrum_.shape(); |
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| 88 | IPosition shp1 = spec.shape(); |
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[16] | 89 | if ( (shp0(2) != shp1(1)) || (shp0(3) != shp1(0)) ) { |
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[14] | 90 | cerr << "Arrays not conformant" << endl; |
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| 91 | return False; |
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| 92 | } |
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[2] | 93 | // assert dimensions are the same.... |
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| 94 | for (ArrayAccessor<Float, Axis<2> > i(aa1);i != i.end(); ++i) { |
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[16] | 95 | ArrayAccessor<Float, Axis<0> > jj(j); |
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[2] | 96 | for (ArrayAccessor<Float, Axis<3> > ii(i);ii != ii.end(); ++ii) { |
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[14] | 97 | (*ii) = (*jj); |
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| 98 | jj++; |
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[2] | 99 | } |
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[14] | 100 | j++; |
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[2] | 101 | } |
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| 102 | // unset flags for this spectrum, they might be set again by the |
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| 103 | // setFlags method |
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[14] | 104 | |
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[2] | 105 | IPosition shp = flags_.shape(); |
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| 106 | IPosition start(4,whichBeam,whichIF,0,0); |
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| 107 | IPosition end(4,whichBeam,whichIF,shp(2)-1,shp(3)-1); |
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| 108 | Array<uChar> arr(flags_(start,end)); |
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| 109 | arr = uChar(0); |
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| 110 | } |
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| 111 | |
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| 112 | Bool SDContainer::setFlags(const Matrix<uChar>& flag, |
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| 113 | uInt whichBeam, uInt whichIF) { |
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| 114 | |
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| 115 | ArrayAccessor<uChar, Axis<0> > aa0(flags_); |
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| 116 | aa0.reset(aa0.begin(whichBeam)); |
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| 117 | ArrayAccessor<uChar, Axis<1> > aa1(aa0); |
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| 118 | aa1.reset(aa1.begin(whichIF)); |
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| 119 | |
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[16] | 120 | ArrayAccessor<uChar, Axis<1> > j(flag); |
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[14] | 121 | IPosition shp0 = flags_.shape(); |
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| 122 | IPosition shp1 = flag.shape(); |
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[16] | 123 | if ( (shp0(2) != shp1(1)) || (shp0(3) != shp1(0)) ) { |
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[14] | 124 | cerr << "Arrays not conformant" << endl; |
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| 125 | return False; |
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| 126 | } |
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| 127 | |
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[2] | 128 | // assert dimensions are the same.... |
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| 129 | for (ArrayAccessor<uChar, Axis<2> > i(aa1);i != i.end(); ++i) { |
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[16] | 130 | ArrayAccessor<uChar, Axis<0> > jj(j); |
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[2] | 131 | for (ArrayAccessor<uChar, Axis<3> > ii(i);ii != ii.end(); ++ii) { |
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[14] | 132 | (*ii) = (*jj); |
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| 133 | jj++; |
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[2] | 134 | } |
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[14] | 135 | j++; |
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[2] | 136 | } |
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[16] | 137 | return True; |
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[2] | 138 | } |
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| 139 | |
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| 140 | Bool SDContainer::setTsys(const Vector<Float>& tsys, |
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| 141 | uInt whichBeam, uInt whichIF) { |
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| 142 | ArrayAccessor<Float, Axis<0> > aa0(tsys_); |
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| 143 | aa0.reset(aa0.begin(whichBeam)); |
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| 144 | ArrayAccessor<Float, Axis<1> > aa1(aa0); |
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| 145 | aa1.reset(aa1.begin(whichIF)); |
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| 146 | // assert dimensions are the same.... |
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[16] | 147 | for (ArrayAccessor<Float, Axis<3> > i(aa1);i != i.end(); ++i) { |
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[14] | 148 | ArrayAccessor<Float, Axis<0> > j(tsys); |
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[16] | 149 | for (ArrayAccessor<Float, Axis<2> > ii(i);ii != ii.end(); ++ii) { |
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[14] | 150 | (*ii) = (*j); |
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| 151 | j++; |
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[7] | 152 | } |
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| 153 | } |
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[2] | 154 | } |
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