[1757] | 1 | //#--------------------------------------------------------------------------- |
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| 2 | //# NROReader.cc: Base class for NRO headerdata. |
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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: 2008/10/30, Takeshi Nakazato, NAOJ |
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| 31 | //#--------------------------------------------------------------------------- |
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| 32 | |
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| 33 | #include <atnf/PKSIO/NROReader.h> |
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| 34 | #include <atnf/PKSIO/NRO45Reader.h> |
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| 35 | #include <atnf/PKSIO/ASTEReader.h> |
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| 36 | #include <atnf/PKSIO/ASTEFXReader.h> |
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| 37 | #include <atnf/PKSIO/NRO45FITSReader.h> |
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| 38 | #include <atnf/PKSIO/NROOTFDataset.h> |
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| 39 | #include <atnf/PKSIO/ASTEDataset.h> |
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| 40 | |
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[2200] | 41 | #include <measures/Measures/MEpoch.h> |
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| 42 | #include <measures/Measures/MPosition.h> |
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[1757] | 43 | #include <measures/Measures/MDirection.h> |
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| 44 | #include <measures/Measures/MCDirection.h> |
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[2200] | 45 | #include <measures/Measures/MeasFrame.h> |
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[1757] | 46 | #include <measures/Measures/MeasConvert.h> |
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| 47 | |
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| 48 | #include <casa/IO/RegularFileIO.h> |
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| 49 | #include <casa/OS/File.h> |
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| 50 | #include <casa/OS/Time.h> |
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| 51 | |
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| 52 | #include <stdio.h> |
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| 53 | #include <string> |
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| 54 | #include <iomanip> |
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| 55 | |
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| 56 | using namespace std ; |
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| 57 | |
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| 58 | // |
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| 59 | // getNROReader |
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| 60 | // |
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| 61 | // Return an appropriate NROReader for a NRO 45m and ASTE dataset. |
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| 62 | // |
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| 63 | NROReader *getNROReader( const String filename, |
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| 64 | String &datatype ) |
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| 65 | { |
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| 66 | LogIO os( LogOrigin( "", "getNROReader()", WHERE ) ) ; |
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| 67 | |
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| 68 | // Check accessibility of the input. |
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| 69 | File inFile( filename ) ; |
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| 70 | if ( !inFile.exists() ) { |
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| 71 | datatype = filename + " not found." ; |
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| 72 | return 0 ; |
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| 73 | } |
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| 74 | |
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| 75 | if ( !inFile.isReadable() ) { |
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| 76 | datatype = filename + " is not readable." ; |
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| 77 | return 0 ; |
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| 78 | } |
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| 79 | |
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| 80 | // Determine the type of input. |
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| 81 | NROReader *reader = 0; |
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| 82 | if ( inFile.isRegular() ) { |
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| 83 | FILE *file ; |
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| 84 | file = fopen( filename.c_str(), "r" ) ; |
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| 85 | // read LOFIL0 |
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| 86 | char buf[9]; |
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| 87 | fread( buf, 4, 1, file ) ; |
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| 88 | buf[4] = '\0' ; |
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| 89 | // DEBUG |
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| 90 | //os << LogIO::NORMAL << "getNROReader:: buf = " << String(buf) << LogIO::POST ; |
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| 91 | // |
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| 92 | if ( string( buf ) == "XTEN" ) { |
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| 93 | // FITS data |
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| 94 | datatype = "NRO 45m FITS" ; |
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| 95 | reader = new NRO45FITSReader( filename ) ; |
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| 96 | } |
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| 97 | else if ( string( buf ) == "RW-F") { |
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| 98 | // ASTE-FX data |
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| 99 | datatype = "ASTE-FX"; |
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| 100 | reader = new ASTEFXReader( filename ); |
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| 101 | } else { |
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| 102 | // otherwise, read SITE0 |
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| 103 | NRODataset *d = new NROOTFDataset( filename ) ; |
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| 104 | int size = d->getDataSize() - 188 ; |
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| 105 | delete d ; |
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| 106 | fseek( file, size, SEEK_SET ) ; |
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| 107 | fread( buf, 8, 1, file ) ; |
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| 108 | buf[8] = '\0' ; |
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| 109 | // DEBUG |
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| 110 | //cout << "getNROReader:: buf = " << buf << endl ; |
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| 111 | // |
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| 112 | if ( string( buf ) == "NRO" ) { |
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| 113 | // NRO 45m data |
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| 114 | datatype = "NRO 45m OTF" ; |
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| 115 | reader = new NRO45Reader( filename ); |
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| 116 | } |
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| 117 | else { |
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| 118 | d = new ASTEDataset( filename ) ; |
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| 119 | size = d->getDataSize() - 188 ; |
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| 120 | delete d ; |
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| 121 | fseek( file, size, SEEK_SET ) ; |
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| 122 | fread( buf, 8, 1, file ) ; |
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| 123 | buf[8] = '\0' ; |
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| 124 | // DEBUG |
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| 125 | //cout << "getNROReader:: buf = " << buf << endl ; |
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| 126 | // |
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| 127 | if ( string( buf ) == "ASTE" ) { |
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| 128 | // ASTE data |
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| 129 | datatype = "ASTE" ; |
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| 130 | reader = new ASTEReader( filename ) ; |
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| 131 | } |
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| 132 | else { |
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| 133 | datatype = "UNRECOGNIZED INPUT FORMAT"; |
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| 134 | } |
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| 135 | } |
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| 136 | } |
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| 137 | fclose( file ) ; |
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| 138 | } else { |
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| 139 | datatype = "UNRECOGNIZED INPUT FORMAT"; |
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| 140 | } |
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| 141 | |
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| 142 | // DEBUG |
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| 143 | os << LogIO::NORMAL << "Data format of " << filename << ": " << datatype << LogIO::POST ; |
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| 144 | // |
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| 145 | |
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| 146 | // return reader if exists |
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| 147 | if ( reader ) { |
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| 148 | reader->read() ; |
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| 149 | return reader ; |
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| 150 | } |
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| 151 | |
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| 152 | return 0 ; |
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| 153 | } |
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| 154 | |
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| 155 | |
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| 156 | // |
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| 157 | // getNROReader |
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| 158 | // |
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| 159 | // Search a list of directories for a NRO 45m and ASTE dataset and return an |
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| 160 | // appropriate NROReader for it. |
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| 161 | // |
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| 162 | NROReader* getNROReader( const String name, |
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| 163 | const Vector<String> directories, |
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| 164 | int &iDir, |
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| 165 | String &datatype ) |
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| 166 | { |
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| 167 | int nDir = directories.size(); |
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| 168 | for ( iDir = 0; iDir < nDir; iDir++ ) { |
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| 169 | string inName = directories[iDir] + "/" + name; |
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| 170 | NROReader *reader = getNROReader( inName, datatype ) ; |
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| 171 | |
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| 172 | if (reader != 0) { |
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| 173 | return reader; |
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| 174 | } |
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| 175 | } |
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| 176 | |
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| 177 | iDir = -1; |
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| 178 | return 0; |
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| 179 | } |
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| 180 | |
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| 181 | |
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| 182 | //---------------------------------------------------------------------- |
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| 183 | // constructor |
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[2588] | 184 | NROReader::NROReader( string name ) |
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| 185 | : dataset_( NULL ), |
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| 186 | srcdir_( 0 ), |
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| 187 | msrcdir_( 0 ) |
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| 188 | { |
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[1757] | 189 | // initialization |
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| 190 | filename_ = name ; |
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[2588] | 191 | coord_ = -1 ; |
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[1757] | 192 | } |
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| 193 | |
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| 194 | // destructor |
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| 195 | NROReader::~NROReader() |
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| 196 | { |
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| 197 | if ( dataset_ != NULL ) { |
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| 198 | delete dataset_ ; |
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| 199 | dataset_ = NULL ; |
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| 200 | } |
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| 201 | } |
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| 202 | |
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| 203 | // get spectrum |
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| 204 | vector< vector<double> > NROReader::getSpectrum() |
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| 205 | { |
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| 206 | return dataset_->getSpectrum() ; |
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| 207 | } |
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| 208 | |
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| 209 | Int NROReader::getPolarizationNum() |
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| 210 | { |
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| 211 | return dataset_->getPolarizationNum() ; |
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| 212 | } |
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| 213 | |
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| 214 | double NROReader::getStartTime() |
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| 215 | { |
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| 216 | //char *startTime = dataset_->getLOSTM() ; |
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| 217 | string startTime = dataset_->getLOSTM() ; |
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| 218 | //cout << "getStartTime() startTime = " << startTime << endl ; |
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| 219 | return getMJD( startTime ) ; |
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| 220 | } |
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| 221 | |
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| 222 | double NROReader::getEndTime() |
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| 223 | { |
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| 224 | //char *endTime = dataset_->getLOETM() ; |
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| 225 | string endTime = dataset_->getLOETM() ; |
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| 226 | return getMJD( endTime ) ; |
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| 227 | } |
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| 228 | |
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| 229 | vector<double> NROReader::getStartIntTime() |
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| 230 | { |
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| 231 | return dataset_->getStartIntTime() ; |
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| 232 | } |
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| 233 | |
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| 234 | double NROReader::getMJD( char *time ) |
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| 235 | { |
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| 236 | // TODO: should be checked which time zone the time depends on |
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| 237 | // 2008/11/14 Takeshi Nakazato |
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| 238 | string strStartTime = string( time ) ; |
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| 239 | string strYear = strStartTime.substr( 0, 4 ) ; |
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| 240 | string strMonth = strStartTime.substr( 4, 2 ) ; |
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| 241 | string strDay = strStartTime.substr( 6, 2 ) ; |
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| 242 | string strHour = strStartTime.substr( 8, 2 ) ; |
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| 243 | string strMinute = strStartTime.substr( 10, 2 ) ; |
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| 244 | string strSecond = strStartTime.substr( 12, strStartTime.size() - 12 ) ; |
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| 245 | uInt year = atoi( strYear.c_str() ) ; |
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| 246 | uInt month = atoi( strMonth.c_str() ) ; |
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| 247 | uInt day = atoi( strDay.c_str() ) ; |
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| 248 | uInt hour = atoi( strHour.c_str() ) ; |
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| 249 | uInt minute = atoi( strMinute.c_str() ) ; |
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| 250 | double second = atof( strSecond.c_str() ) ; |
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| 251 | Time t( year, month, day, hour, minute, second ) ; |
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| 252 | |
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| 253 | return t.modifiedJulianDay() ; |
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| 254 | } |
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| 255 | |
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| 256 | double NROReader::getMJD( string strStartTime ) |
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| 257 | { |
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| 258 | // TODO: should be checked which time zone the time depends on |
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| 259 | // 2008/11/14 Takeshi Nakazato |
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| 260 | string strYear = strStartTime.substr( 0, 4 ) ; |
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| 261 | string strMonth = strStartTime.substr( 4, 2 ) ; |
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| 262 | string strDay = strStartTime.substr( 6, 2 ) ; |
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| 263 | string strHour = strStartTime.substr( 8, 2 ) ; |
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| 264 | string strMinute = strStartTime.substr( 10, 2 ) ; |
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| 265 | string strSecond = strStartTime.substr( 12, strStartTime.size() - 12 ) ; |
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| 266 | uInt year = atoi( strYear.c_str() ) ; |
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| 267 | uInt month = atoi( strMonth.c_str() ) ; |
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| 268 | uInt day = atoi( strDay.c_str() ) ; |
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| 269 | uInt hour = atoi( strHour.c_str() ) ; |
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| 270 | uInt minute = atoi( strMinute.c_str() ) ; |
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| 271 | double second = atof( strSecond.c_str() ) ; |
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| 272 | Time t( year, month, day, hour, minute, second ) ; |
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| 273 | |
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| 274 | return t.modifiedJulianDay() ; |
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| 275 | } |
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| 276 | |
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| 277 | vector<Bool> NROReader::getIFs() |
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| 278 | { |
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| 279 | return dataset_->getIFs() ; |
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| 280 | } |
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| 281 | |
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| 282 | vector<Bool> NROReader::getBeams() |
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| 283 | { |
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| 284 | vector<Bool> v ; |
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| 285 | vector<int> arry = dataset_->getARRY() ; |
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| 286 | for ( uInt i = 0 ; i < arry.size() ; i++ ) { |
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| 287 | if ( arry[i] != 0 ) { |
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| 288 | v.push_back( True ) ; |
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| 289 | } |
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| 290 | } |
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| 291 | |
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| 292 | // DEBUG |
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| 293 | //cout << "NROReader::getBeams() number of beam is " << v.size() << endl ; |
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| 294 | // |
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| 295 | |
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| 296 | return v ; |
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| 297 | } |
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| 298 | |
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| 299 | // Get SRCDIRECTION in RADEC(J2000) |
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| 300 | Vector<Double> NROReader::getSourceDirection() |
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| 301 | { |
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[2588] | 302 | if ( msrcdir_.nelements() == 2 ) |
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| 303 | return msrcdir_ ; |
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| 304 | |
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| 305 | srcdir_.resize( 2 ) ; |
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| 306 | srcdir_[0] = Double( dataset_->getRA0() ) ; |
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| 307 | srcdir_[1] = Double( dataset_->getDEC0() ) ; |
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[1757] | 308 | char epoch[5] ; |
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| 309 | strncpy( epoch, (dataset_->getEPOCH()).c_str(), 5 ) ; |
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| 310 | if ( strncmp( epoch, "B1950", 5 ) == 0 ) { |
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| 311 | // convert to J2000 value |
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| 312 | MDirection result = |
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[2588] | 313 | MDirection::Convert( MDirection( Quantity( srcdir_[0], "rad" ), |
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| 314 | Quantity( srcdir_[1], "rad" ), |
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[1757] | 315 | MDirection::Ref( MDirection::B1950 ) ), |
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| 316 | MDirection::Ref( MDirection::J2000 ) ) () ; |
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[2588] | 317 | msrcdir_ = result.getAngle().getValue() ; |
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| 318 | if ( msrcdir_[0] < 0.0 && srcdir_[0] >= 0.0 ) |
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| 319 | msrcdir_[0] = 2.0 * M_PI + msrcdir_[0] ; |
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[1757] | 320 | //cout << "NROReader::getSourceDirection() SRCDIRECTION convert from (" |
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| 321 | //<< srcra << "," << srcdec << ") B1950 to (" |
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| 322 | //<< v( 0 ) << ","<< v( 1 ) << ") J2000" << endl ; |
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[2596] | 323 | //LogIO os( LogOrigin( "NROReader", "getSourceDirection()", WHERE ) ) ; |
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[2261] | 324 | //os << LogIO::NORMAL << "SRCDIRECTION convert from (" |
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| 325 | // << srcra << "," << srcdec << ") B1950 to (" |
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| 326 | // << v( 0 ) << ","<< v( 1 ) << ") J2000" << LogIO::POST ; |
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[1757] | 327 | } |
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| 328 | else if ( strncmp( epoch, "J2000", 5 ) == 0 ) { |
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[2588] | 329 | msrcdir_.reference( srcdir_ ) ; |
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[1757] | 330 | } |
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[2588] | 331 | |
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| 332 | return msrcdir_ ; |
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[1757] | 333 | } |
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| 334 | |
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| 335 | // Get DIRECTION in RADEC(J2000) |
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| 336 | Vector<Double> NROReader::getDirection( int i ) |
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| 337 | { |
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[2588] | 338 | Vector<Double> v( 2 ) ; |
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[1757] | 339 | NRODataRecord *record = dataset_->getRecord( i ) ; |
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| 340 | char epoch[5] ; |
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| 341 | strncpy( epoch, (dataset_->getEPOCH()).c_str(), 5 ) ; |
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| 342 | int icoord = dataset_->getSCNCD() ; |
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[2588] | 343 | double scantime = dataset_->getScanTime( i ) ; |
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| 344 | initConvert( icoord, scantime, epoch ) ; |
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| 345 | v[0]= Double( record->SCX ) ; |
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| 346 | v[1] = Double( record->SCY ) ; |
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| 347 | if ( converter_.null() ) |
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| 348 | // no conversion |
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| 349 | return v ; |
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| 350 | else { |
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| 351 | Vector<Double> v2 = (*converter_)( v ).getAngle().getValue() ; |
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| 352 | if ( v2[0] < 0.0 && v[0] >= 0.0 ) |
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| 353 | v2[0] = 2.0 * M_PI + v2[0] ; |
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| 354 | return v2 ; |
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[1757] | 355 | } |
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[2588] | 356 | } |
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| 357 | |
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| 358 | void NROReader::initConvert( int icoord, double t, char *epoch ) |
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| 359 | { |
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| 360 | if ( icoord == 0 && strncmp( epoch, "J2000", 5 ) == 0 ) |
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| 361 | // no conversion |
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| 362 | return ; |
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| 363 | |
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| 364 | if ( converter_.null() || icoord != coord_ ) { |
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| 365 | LogIO os( LogOrigin( "NROReader", "initConvert()", WHERE ) ) ; |
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| 366 | coord_ = icoord ; |
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| 367 | if ( coord_ == 0 ) { |
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| 368 | // RADEC (B1950) -> RADEC (J2000) |
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| 369 | os << "Creating converter from RADEC (B1950) to RADEC (J2000)" << LogIO::POST ; |
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| 370 | converter_ = new MDirection::Convert( MDirection::B1950, |
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| 371 | MDirection::J2000 ) ; |
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[1757] | 372 | } |
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[2588] | 373 | else if ( coord_ == 1 ) { |
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| 374 | // LB -> RADEC (J2000) |
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| 375 | os << "Creating converter from GALACTIC to RADEC (J2000)" << LogIO::POST ; |
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| 376 | converter_ = new MDirection::Convert( MDirection::GALACTIC, |
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| 377 | MDirection::J2000 ) ; |
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[1757] | 378 | } |
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[2588] | 379 | else { |
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| 380 | // coord_ == 2 |
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| 381 | // AZEL -> RADEC (J2000) |
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| 382 | os << "Creating converter from AZEL to RADEC (J2000)" << LogIO::POST ; |
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| 383 | if ( mf_.null() ) { |
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| 384 | mf_ = new MeasFrame() ; |
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| 385 | vector<double> antpos = getAntennaPosition() ; |
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| 386 | Vector<Quantity> qantpos( 3 ) ; |
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| 387 | for ( int ip = 0 ; ip < 3 ; ip++ ) |
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| 388 | qantpos[ip] = Quantity( antpos[ip], "m" ) ; |
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| 389 | MPosition mp( MVPosition( qantpos ), MPosition::ITRF ) ; |
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| 390 | mf_->set( mp ) ; |
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| 391 | } |
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| 392 | converter_ = new MDirection::Convert( MDirection::AZEL, |
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| 393 | MDirection::Ref(MDirection::J2000, |
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| 394 | *mf_ ) ) ; |
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| 395 | } |
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[1757] | 396 | } |
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| 397 | |
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[2588] | 398 | if ( coord_ == 2 ) { |
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| 399 | MEpoch me( Quantity( t, "d" ), MEpoch::UTC ) ; |
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| 400 | mf_->set( me ) ; |
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| 401 | } |
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[1757] | 402 | } |
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| 403 | |
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| 404 | int NROReader::getHeaderInfo( Int &nchan, |
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| 405 | Int &npol, |
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| 406 | Int &nif, |
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| 407 | Int &nbeam, |
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| 408 | String &observer, |
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| 409 | String &project, |
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| 410 | String &obstype, |
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| 411 | String &antname, |
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| 412 | Vector<Double> &antpos, |
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| 413 | Float &equinox, |
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| 414 | String &freqref, |
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| 415 | Double &reffreq, |
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| 416 | Double &bw, |
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| 417 | Double &utc, |
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| 418 | String &fluxunit, |
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| 419 | String &epoch, |
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| 420 | String &poltype ) |
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| 421 | { |
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| 422 | nchan = dataset_->getNUMCH() ; |
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| 423 | //cout << "nchan = " << nchan << endl ; |
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| 424 | npol = getPolarizationNum() ; |
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| 425 | //cout << "npol = " << npol << endl ; |
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| 426 | observer = dataset_->getOBSVR() ; |
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| 427 | //cout << "observer = " << observer << endl ; |
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| 428 | project = dataset_->getPROJ() ; |
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| 429 | //cout << "project = " << project << endl ; |
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| 430 | obstype = dataset_->getSWMOD() ; |
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| 431 | //cout << "obstype = " << obstype << endl ; |
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| 432 | antname = dataset_->getSITE() ; |
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| 433 | //cout << "antname = " << antname << endl ; |
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| 434 | // TODO: should be investigated antenna position since there are |
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| 435 | // no corresponding information in the header |
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| 436 | // 2008/11/13 Takeshi Nakazato |
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| 437 | // |
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| 438 | // INFO: tentative antenna posiiton is obtained for NRO 45m from ITRF website |
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| 439 | // 2008/11/26 Takeshi Nakazato |
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| 440 | vector<double> pos = getAntennaPosition() ; |
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| 441 | antpos = pos ; |
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| 442 | //cout << "antpos = " << antpos << endl ; |
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| 443 | string eq = dataset_->getEPOCH() ; |
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[2200] | 444 | // if ( eq.compare( 0, 5, "B1950" ) == 0 ) |
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| 445 | // equinox = 1950.0 ; |
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| 446 | // else if ( eq.compare( 0, 5, "J2000" ) == 0 ) |
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| 447 | // equinox = 2000.0 ; |
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| 448 | // equinox is always 2000.0 |
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| 449 | equinox = 2000.0 ; |
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[1757] | 450 | //cout << "equinox = " << equinox << endl ; |
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| 451 | string vref = dataset_->getVREF() ; |
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| 452 | if ( vref.compare( 0, 3, "LSR" ) == 0 ) { |
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| 453 | if ( vref.size() == 3 ) { |
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| 454 | vref.append( "K" ) ; |
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| 455 | } |
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| 456 | else { |
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| 457 | vref[3] = 'K' ; |
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| 458 | } |
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| 459 | } |
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[1868] | 460 | //freqref = vref ; |
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[2198] | 461 | //freqref = "LSRK" ; |
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| 462 | freqref = "REST" ; |
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[1757] | 463 | //cout << "freqref = " << freqref << endl ; |
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| 464 | NRODataRecord *record = dataset_->getRecord( 0 ) ; |
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| 465 | reffreq = record->FREQ0 ; |
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| 466 | //cout << "reffreq = " << reffreq << endl ; |
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| 467 | bw = dataset_->getBEBW()[0] ; |
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| 468 | //cout << "bw = " << bw << endl ; |
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| 469 | utc = getStartTime() ; |
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| 470 | //cout << "utc = " << utc << endl ; |
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| 471 | fluxunit = "K" ; |
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| 472 | //cout << "fluxunit = " << fluxunit << endl ; |
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| 473 | epoch = "UTC" ; |
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| 474 | //cout << "epoch = " << epoch << endl ; |
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| 475 | string poltp = dataset_->getPOLTP()[0] ; |
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| 476 | //cout << "poltp = '" << poltp << "'" << endl ; |
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| 477 | if ( poltp == "" || poltp[0] == ' ' ) |
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| 478 | //poltp = "None" ; |
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| 479 | poltp = "linear" ; // if no polarization type specified, set to "linear" |
---|
| 480 | //else if ( strcmp( poltp, "LINR" ) == 0 ) |
---|
| 481 | else if ( poltp.compare( 0, 1, "LINR", 0, 1 ) == 0 ) |
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| 482 | poltp = "linear" ; |
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| 483 | //else if ( strcmp( poltp, "CIRL" ) == 0 ) |
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| 484 | else if ( poltp.compare( 0, 1, "CIRL", 0, 1 ) == 0 ) |
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| 485 | poltp = "circular" ; |
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| 486 | poltype = poltp ; |
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| 487 | //cout << "poltype = " << poltype << endl ; |
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| 488 | |
---|
[2154] | 489 | //vector<Bool> ifs = getIFs() ; |
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| 490 | //nif = ifs.size() ; |
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| 491 | nif = getNumIF() ; |
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[1757] | 492 | //cout << "nif = " << nif << endl ; |
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| 493 | |
---|
[2154] | 494 | //vector<Bool> beams = getBeams() ; |
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| 495 | //nbeam = beams.size() ; |
---|
| 496 | nbeam = getNumBeam() ; |
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[1757] | 497 | //cout << "nbeam = " << nbeam << endl ; |
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| 498 | |
---|
| 499 | return 0 ; |
---|
| 500 | } |
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| 501 | |
---|
| 502 | string NROReader::getScanType( int i ) |
---|
| 503 | { |
---|
| 504 | NRODataRecord *record = dataset_->getRecord( i ) ; |
---|
| 505 | string s = record->SCANTP ; |
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| 506 | |
---|
| 507 | return s ; |
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| 508 | } |
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| 509 | |
---|
| 510 | int NROReader::getScanInfo( int irow, |
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| 511 | uInt &scanno, |
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| 512 | uInt &cycleno, |
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[2201] | 513 | uInt &ifno, |
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[1757] | 514 | uInt &beamno, |
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| 515 | uInt &polno, |
---|
| 516 | vector<double> &freqs, |
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| 517 | Vector<Double> &restfreq, |
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| 518 | uInt &refbeamno, |
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| 519 | Double &scantime, |
---|
| 520 | Double &interval, |
---|
| 521 | String &srcname, |
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| 522 | String &fieldname, |
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[2289] | 523 | Vector<Float> &spectra, |
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| 524 | Vector<uChar> &flagtra, |
---|
| 525 | Vector<Float> &tsys, |
---|
| 526 | Vector<Double> &direction, |
---|
[1757] | 527 | Float &azimuth, |
---|
| 528 | Float &elevation, |
---|
| 529 | Float ¶ngle, |
---|
| 530 | Float &opacity, |
---|
| 531 | uInt &tcalid, |
---|
| 532 | Int &fitid, |
---|
| 533 | uInt &focusid, |
---|
| 534 | Float &temperature, |
---|
| 535 | Float &pressure, |
---|
| 536 | Float &humidity, |
---|
| 537 | Float &windvel, |
---|
| 538 | Float &winddir, |
---|
| 539 | Double &srcvel, |
---|
[2289] | 540 | Vector<Double> &propermotion, |
---|
[1757] | 541 | Vector<Double> &srcdir, |
---|
[2289] | 542 | Vector<Double> &scanrate ) |
---|
[1757] | 543 | { |
---|
[2289] | 544 | static const IPosition oneByOne( 1, 1 ); |
---|
| 545 | |
---|
[1757] | 546 | // DEBUG |
---|
| 547 | //cout << "NROReader::getScanInfo() irow = " << irow << endl ; |
---|
| 548 | // |
---|
| 549 | NRODataRecord *record = dataset_->getRecord( irow ) ; |
---|
| 550 | |
---|
| 551 | // scanno |
---|
| 552 | scanno = (uInt)(record->ISCAN) ; |
---|
| 553 | //cout << "scanno = " << scanno << endl ; |
---|
| 554 | |
---|
| 555 | // cycleno |
---|
| 556 | cycleno = 0 ; |
---|
| 557 | //cout << "cycleno = " << cycleno << endl ; |
---|
| 558 | |
---|
[2201] | 559 | // beamno and ifno |
---|
[2158] | 560 | string rxname = dataset_->getRX()[0] ; |
---|
| 561 | if ( rxname.find("MULT2") != string::npos ) { |
---|
| 562 | string arryt = string( record->ARRYT ) ; |
---|
[2201] | 563 | beamno = dataset_->getArrayId( arryt ) ; |
---|
| 564 | ifno = 0 ; |
---|
[2158] | 565 | } |
---|
| 566 | else { |
---|
| 567 | beamno = 0 ; |
---|
[2201] | 568 | string arryt = string( record->ARRYT ) ; |
---|
| 569 | ifno = dataset_->getArrayId( arryt ) ; |
---|
[2158] | 570 | } |
---|
[1757] | 571 | //cout << "beamno = " << beamno << endl ; |
---|
| 572 | |
---|
| 573 | // polno |
---|
[2434] | 574 | polno = dataset_->getPolNo( irow ) ; |
---|
[1757] | 575 | //cout << "polno = " << polno << endl ; |
---|
| 576 | |
---|
| 577 | // freqs (for IFNO and FREQ_ID) |
---|
| 578 | //freqs = getFrequencies( irow ) ; |
---|
| 579 | freqs = dataset_->getFrequencies( irow ) ; |
---|
| 580 | //cout << "freqs = [" << freqs[0] << ", " << freqs[1] << ", " << freqs[2] << "]" << endl ; |
---|
| 581 | |
---|
| 582 | // restfreq (for MOLECULE_ID) |
---|
[2289] | 583 | restfreq.resize( oneByOne ) ; |
---|
| 584 | restfreq[0] = record->FREQ0 ; |
---|
[1757] | 585 | //cout << "restfreq = " << rf << endl ; |
---|
| 586 | |
---|
| 587 | // refbeamno |
---|
| 588 | refbeamno = 0 ; |
---|
| 589 | //cout << "refbeamno = " << refbeamno << endl ; |
---|
| 590 | |
---|
| 591 | // scantime |
---|
[2156] | 592 | //scantime = Double( dataset_->getStartIntTime( irow ) ) ; |
---|
| 593 | scantime = Double( dataset_->getScanTime( irow ) ) ; |
---|
[1757] | 594 | //cout << "scantime = " << scantime << endl ; |
---|
| 595 | |
---|
| 596 | // interval |
---|
| 597 | interval = Double( dataset_->getIPTIM() ) ; |
---|
| 598 | //cout << "interval = " << interval << endl ; |
---|
| 599 | |
---|
| 600 | // srcname |
---|
| 601 | srcname = String( dataset_->getOBJ() ) ; |
---|
| 602 | //cout << "srcname = " << srcname << endl ; |
---|
| 603 | |
---|
| 604 | // fieldname |
---|
| 605 | fieldname = String( dataset_->getOBJ() ) ; |
---|
| 606 | //cout << "fieldname = " << fieldname << endl ; |
---|
| 607 | |
---|
| 608 | // spectra |
---|
| 609 | vector<double> spec = dataset_->getSpectrum( irow ) ; |
---|
[2289] | 610 | spectra.resize( spec.size() ) ; |
---|
[1757] | 611 | int index = 0 ; |
---|
[2590] | 612 | Bool b ; |
---|
| 613 | Float *fp = spectra.getStorage( b ) ; |
---|
| 614 | Float *wp = fp ; |
---|
| 615 | for ( vector<double>::iterator i = spec.begin() ; |
---|
| 616 | i != spec.end() ; i++ ) { |
---|
| 617 | *wp = *i ; |
---|
| 618 | wp++ ; |
---|
[1757] | 619 | } |
---|
[2590] | 620 | spectra.putStorage( fp, b ) ; |
---|
[1757] | 621 | //cout << "spec.size() = " << spec.size() << endl ; |
---|
| 622 | |
---|
| 623 | // flagtra |
---|
[2489] | 624 | bool setValue = !( flagtra.nelements() == spectra.nelements() ) ; |
---|
| 625 | if ( setValue ) { |
---|
| 626 | //cout << "flagtra resized. reset values..." << endl ; |
---|
[2590] | 627 | flagtra.resize( spectra.nelements() ) ; |
---|
[2489] | 628 | flagtra.set( 0 ) ; |
---|
| 629 | } |
---|
[1757] | 630 | //cout << "flag.size() = " << flag.size() << endl ; |
---|
| 631 | |
---|
| 632 | // tsys |
---|
[2289] | 633 | tsys.resize( oneByOne ) ; |
---|
| 634 | tsys[0] = record->TSYS ; |
---|
[1757] | 635 | //cout << "tsys[0] = " << tsys[0] << endl ; |
---|
| 636 | |
---|
| 637 | // direction |
---|
| 638 | direction = getDirection( irow ) ; |
---|
| 639 | //cout << "direction = [" << direction[0] << ", " << direction[1] << "]" << endl ; |
---|
| 640 | |
---|
| 641 | // azimuth |
---|
| 642 | azimuth = record->RAZ ; |
---|
| 643 | //cout << "azimuth = " << azimuth << endl ; |
---|
| 644 | |
---|
| 645 | // elevation |
---|
| 646 | elevation = record->REL ; |
---|
| 647 | //cout << "elevation = " << elevation << endl ; |
---|
| 648 | |
---|
| 649 | // parangle |
---|
| 650 | parangle = 0.0 ; |
---|
| 651 | //cout << "parangle = " << parangle << endl ; |
---|
| 652 | |
---|
| 653 | // opacity |
---|
| 654 | opacity = 0.0 ; |
---|
| 655 | //cout << "opacity = " << opacity << endl ; |
---|
| 656 | |
---|
| 657 | // tcalid |
---|
| 658 | tcalid = 0 ; |
---|
| 659 | //cout << "tcalid = " << tcalid << endl ; |
---|
| 660 | |
---|
| 661 | // fitid |
---|
| 662 | fitid = -1 ; |
---|
| 663 | //cout << "fitid = " << fitid << endl ; |
---|
| 664 | |
---|
| 665 | // focusid |
---|
| 666 | focusid = 0 ; |
---|
| 667 | //cout << "focusid = " << focusid << endl ; |
---|
| 668 | |
---|
| 669 | // temperature (for WEATHER_ID) |
---|
| 670 | temperature = Float( record->TEMP ) ; |
---|
| 671 | //cout << "temperature = " << temperature << endl ; |
---|
| 672 | |
---|
| 673 | // pressure (for WEATHER_ID) |
---|
| 674 | pressure = Float( record->PATM ) ; |
---|
| 675 | //cout << "pressure = " << pressure << endl ; |
---|
| 676 | |
---|
| 677 | // humidity (for WEATHER_ID) |
---|
| 678 | humidity = Float( record->PH2O ) ; |
---|
| 679 | //cout << "humidity = " << humidity << endl ; |
---|
| 680 | |
---|
| 681 | // windvel (for WEATHER_ID) |
---|
| 682 | windvel = Float( record->VWIND ) ; |
---|
| 683 | //cout << "windvel = " << windvel << endl ; |
---|
| 684 | |
---|
| 685 | // winddir (for WEATHER_ID) |
---|
| 686 | winddir = Float( record->DWIND ) ; |
---|
| 687 | //cout << "winddir = " << winddir << endl ; |
---|
| 688 | |
---|
| 689 | // srcvel |
---|
| 690 | srcvel = dataset_->getURVEL() ; |
---|
| 691 | //cout << "srcvel = " << srcvel << endl ; |
---|
| 692 | |
---|
| 693 | // propermotion |
---|
[2289] | 694 | // do nothing |
---|
[1757] | 695 | |
---|
| 696 | // srcdir |
---|
| 697 | srcdir = getSourceDirection() ; |
---|
| 698 | //cout << "srcdir = [" << srcdir[0] << ", " << srcdir[1] << endl ; |
---|
| 699 | |
---|
| 700 | // scanrate |
---|
[2289] | 701 | // do nothing |
---|
[1757] | 702 | |
---|
| 703 | return 0 ; |
---|
| 704 | } |
---|
| 705 | |
---|
| 706 | Int NROReader::getRowNum() |
---|
| 707 | { |
---|
| 708 | return dataset_->getRowNum() ; |
---|
| 709 | } |
---|