source: branches/alma/external-alma/atnf/PKSIO/NRO45Reader.cc@ 2044

Last change on this file since 2044 was 1757, checked in by Kana Sugimoto, 15 years ago

New Development: Yes

JIRA Issue: Yes (CAS-2211)

Ready for Test: Yes

Interface Changes: Yes

What Interface Changed: ASAP 3.0.0 interface changes

Test Programs:

Put in Release Notes: Yes

Module(s): all the CASA sd tools and tasks are affected.

Description: Merged ATNF-ASAP 3.0.0 developments to CASA (alma) branch.

Note you also need to update casa/code/atnf.


File size: 3.5 KB
Line 
1//#---------------------------------------------------------------------------
2//# NRO45Reader.cc: Class to read NRO 45m OTF data.
3//#---------------------------------------------------------------------------
4//# Copyright (C) 2000-2006
5//# Associated Universities, Inc. Washington DC, USA.
6//#
7//# This library is free software; you can redistribute it and/or modify it
8//# under the terms of the GNU Library General Public License as published by
9//# the Free Software Foundation; either version 2 of the License, or (at your
10//# option) any later version.
11//#
12//# This library is distributed in the hope that it will be useful, but WITHOUT
13//# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14//# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
15//# License for more details.
16//#
17//# You should have received a copy of the GNU Library General Public License
18//# along with this library; if not, write to the Free Software Foundation,
19//# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA.
20//#
21//# Correspondence concerning AIPS++ should be addressed as follows:
22//# Internet email: aips2-request@nrao.edu.
23//# Postal address: AIPS++ Project Office
24//# National Radio Astronomy Observatory
25//# 520 Edgemont Road
26//# Charlottesville, VA 22903-2475 USA
27//#
28//# $Id$
29//#---------------------------------------------------------------------------
30//# Original: 2008/11/04, Takeshi Nakazato, NAOJ
31//#---------------------------------------------------------------------------
32
33#include <atnf/PKSIO/NRO45Reader.h>
34#include <atnf/PKSIO/NROOTFDataset.h>
35
36#include <string>
37#include <stdio.h>
38
39using namespace std ;
40
41// Constructor
42NRO45Reader::NRO45Reader( string name )
43 : NROReader( name )
44{
45 // DEBUG
46 //cout << "NRO45Reader::NRO45Reader()" << endl ;
47 //
48}
49
50// Destructor.
51NRO45Reader::~NRO45Reader()
52{
53}
54
55// Read data header
56Int NRO45Reader::read()
57{
58 LogIO os( LogOrigin( "NRO45Reader", "read()", WHERE ) ) ;
59
60 // DEBUG
61 //cout << "NRO45Reader::read()" << endl ;
62 //
63 int status = 0 ;
64
65 // create NROOTFDataset
66 dataset_ = new NROOTFDataset( filename_ ) ;
67
68 // fill NROOTFDataset
69 status = dataset_->fillHeader() ;
70
71 if ( status != 0 ) {
72 os << LogIO::SEVERE << "Failed to fill data header." << LogIO::EXCEPTION ;
73 }
74
75 return status ;
76}
77
78vector<double> NRO45Reader::getAntennaPosition()
79{
80 // NOBEYAMA in ITRF2005
81 // Obtained from ITRF website http://itrf.ensg.ign.fr/
82 //vector<double> pos( 3 ) ;
83 //pos[0] = -3871169.229 ;
84 //pos[1] = 3428274.975 ;
85 //pos[2] = 3723698.519 ;
86
87 // NOBEYAMA in World Geodetic System
88 //
89 // E138d28m21.2s N35d56m40.9s 1350m in old Japanese Geodetic System
90 // (from http://www.nro.nao.ac.jp/Misc/hist_NRO.html)
91 //
92 // E138d28m09.96444s N35d56m52.3314s 1350m in World Geodetic System
93 // (conversion is done by http://vldb.gsi.go.jp/sokuchi/tky2jgd/)
94
95 double elon = 138. + 28. / 60. + 9.96444 / 3600. ;
96 double nlat = 35. + 56. / 60. + 52.3314 / 3600. ;
97 double alti = 1350. ;
98
99 MPosition p( MVPosition( Quantity( alti, "m" ),
100 Quantity( elon, "deg" ),
101 Quantity( nlat, "deg" ) ),
102 MPosition::Ref( MPosition::WGS84 ) ) ;
103 MeasFrame frame( p ) ;
104 MVPosition mvp ;
105 frame.getITRF( mvp ) ;
106 Vector<Double> pp = mvp.getValue() ;
107 vector<double> pos ;
108 pp.tovector( pos ) ;
109 //cout << "NRO45Reader::getAntennaPosition() pp[0] = " << pp[0]
110 // << " pp[1] = " << pp[1] << " pp[2] = " << pp[2] << endl ;
111
112 return pos ;
113}
114
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