| 1 | //#---------------------------------------------------------------------------
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| 2 | //# NRO45Reader.cc: Class to read NRO 45m OTF data.
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| 3 | //#---------------------------------------------------------------------------
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| 4 | //# Copyright (C) 2000-2006
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| 5 | //# Associated Universities, Inc. Washington DC, USA.
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| 6 | //#
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| 7 | //# This library is free software; you can redistribute it and/or modify it
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| 8 | //# under the terms of the GNU Library General Public License as published by
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| 9 | //# the Free Software Foundation; either version 2 of the License, or (at your
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| 10 | //# option) any later version.
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| 11 | //#
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| 12 | //# This library is distributed in the hope that it will be useful, but WITHOUT
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| 13 | //# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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| 14 | //# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
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| 15 | //# License for more details.
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| 16 | //#
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| 17 | //# You should have received a copy of the GNU Library General Public License
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| 18 | //# along with this library; if not, write to the Free Software Foundation,
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| 19 | //# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA.
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| 20 | //#
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| 21 | //# Correspondence concerning AIPS++ should be addressed as follows:
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| 22 | //# Internet email: aips2-request@nrao.edu.
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| 23 | //# Postal address: AIPS++ Project Office
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| 24 | //# National Radio Astronomy Observatory
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| 25 | //# 520 Edgemont Road
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| 26 | //# Charlottesville, VA 22903-2475 USA
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| 27 | //#
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| 28 | //# $Id$
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| 29 | //#---------------------------------------------------------------------------
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| 30 | //# Original: 2008/11/04, Takeshi Nakazato, NAOJ
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| 31 | //#---------------------------------------------------------------------------
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| 32 |
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| 33 | #include <atnf/PKSIO/NRO45Reader.h>
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| 34 | #include <atnf/PKSIO/NROOTFDataset.h>
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| 35 |
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| 36 | #include <string>
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| 37 | #include <stdio.h>
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| 38 |
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| 39 | using namespace std ;
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| 40 |
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| 41 | // Constructor
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| 42 | NRO45Reader::NRO45Reader( string name )
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| 43 | : NROReader( name )
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| 44 | {
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| 45 | // DEBUG
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| 46 | //cout << "NRO45Reader::NRO45Reader()" << endl ;
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| 47 | //
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| 48 | }
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| 49 |
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| 50 | // Destructor.
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| 51 | NRO45Reader::~NRO45Reader()
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| 52 | {
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| 53 | }
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| 54 |
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| 55 | void NRO45Reader::initDataset()
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| 56 | {
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| 57 | dataset_ = new NROOTFDataset( filename_ ) ;
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| 58 | dataset_->initialize() ;
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| 59 | }
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| 60 |
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| 61 | vector<double> NRO45Reader::getAntennaPosition()
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| 62 | {
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| 63 | // NOBEYAMA in ITRF2005
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| 64 | // Obtained from ITRF website http://itrf.ensg.ign.fr/
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| 65 | //vector<double> pos( 3 ) ;
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| 66 | //pos[0] = -3871169.229 ;
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| 67 | //pos[1] = 3428274.975 ;
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| 68 | //pos[2] = 3723698.519 ;
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| 69 |
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| 70 | // NOBEYAMA in World Geodetic System
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| 71 | //
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| 72 | // E138d28m21.2s N35d56m40.9s 1350m in old Japanese Geodetic System
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| 73 | // (from http://www.nro.nao.ac.jp/Misc/hist_NRO.html)
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| 74 | //
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| 75 | // E138d28m09.96444s N35d56m52.3314s 1350m in World Geodetic System
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| 76 | // (conversion is done by http://vldb.gsi.go.jp/sokuchi/tky2jgd/)
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| 77 |
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| 78 | // double elon = 138. + 28. / 60. + 9.96444 / 3600. ;
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| 79 | // double nlat = 35. + 56. / 60. + 52.3314 / 3600. ;
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| 80 | // double alti = 1350. ;
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| 81 |
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| 82 | // Double elon = 138.4725 ;
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| 83 | // Double nlat = 35.9445 ;
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| 84 | // Double alti = 1412.599 ;
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| 85 |
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| 86 | // MPosition p( MVPosition( Quantity( alti, "m" ),
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| 87 | // Quantity( elon, "deg" ),
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| 88 | // Quantity( nlat, "deg" ) ),
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| 89 | // MPosition::Ref( MPosition::WGS84 ) ) ;
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| 90 |
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| 91 | Double posx = -3.8710235e6 ;
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| 92 | Double posy = 3.4281068e6 ;
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| 93 | Double posz = 3.7240395e6 ;
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| 94 | MPosition p( MVPosition( posx, posy, posz ),
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| 95 | MPosition::ITRF ) ;
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| 96 |
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| 97 | MeasFrame frame( p ) ;
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| 98 | MVPosition mvp ;
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| 99 | frame.getITRF( mvp ) ;
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| 100 | Vector<Double> pp = mvp.getValue() ;
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| 101 | vector<double> pos ;
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| 102 | pp.tovector( pos ) ;
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| 103 | //cout << "NRO45Reader::getAntennaPosition() pp[0] = " << pp[0]
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| 104 | // << " pp[1] = " << pp[1] << " pp[2] = " << pp[2] << endl ;
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| 105 |
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| 106 | return pos ;
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| 107 | }
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| 108 |
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| 109 | Int NRO45Reader::getNumIF()
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| 110 | {
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| 111 | Int nif = 1 ;
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| 112 | if ( (dataset_->getRX()[0]).find("MULT2-") == string::npos ) {
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| 113 | vector<Bool> v ;
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| 114 | vector<int> arry = dataset_->getARRY() ;
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| 115 | for ( uInt i = 0 ; i < arry.size() ; i++ ) {
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| 116 | if ( arry[i] != 0 ) {
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| 117 | v.push_back( True ) ;
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| 118 | }
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| 119 | }
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| 120 | nif = v.size() ;
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| 121 | }
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| 122 | return nif ;
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| 123 | }
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| 124 |
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| 125 | Int NRO45Reader::getNumBeam()
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| 126 | {
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| 127 | Int nbeam = 25 ;
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| 128 | if ( (dataset_->getRX()[0]).find("MULT2-") == string::npos ) {
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| 129 | nbeam = 1 ;
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| 130 | }
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| 131 | return nbeam ;
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| 132 | }
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