source: trunk/external-alma/atnf/PKSIO/NROReader.cc@ 2680

Last change on this file since 2680 was 2643, checked in by ShinnosukeKawakami, 12 years ago

hpc34 to trunk 24th Aug. 2012
File size: 20.9 KB
Line 
1//#---------------------------------------------------------------------------
2//# NROReader.cc: Base class for NRO headerdata.
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: 2008/10/30, Takeshi Nakazato, NAOJ
31//#---------------------------------------------------------------------------
32
33#include <atnf/PKSIO/NROReader.h>
34#include <atnf/PKSIO/NRO45Reader.h>
35#include <atnf/PKSIO/ASTEReader.h>
36#include <atnf/PKSIO/ASTEFXReader.h>
37#include <atnf/PKSIO/NRO45FITSReader.h>
38#include <atnf/PKSIO/NROOTFDataset.h>
39#include <atnf/PKSIO/ASTEDataset.h>
40
41#include <measures/Measures/MEpoch.h>
42#include <measures/Measures/MPosition.h>
43#include <measures/Measures/MDirection.h>
44#include <measures/Measures/MCDirection.h>
45#include <measures/Measures/MeasFrame.h>
46#include <measures/Measures/MeasConvert.h>
47
48#include <casa/IO/RegularFileIO.h>
49#include <casa/OS/File.h>
50#include <casa/OS/Time.h>
51
52#include <stdio.h>
53#include <string>
54#include <iomanip>
55
56using namespace std ;
57
58//
59// getNROReader
60//
61// Return an appropriate NROReader for a NRO 45m and ASTE dataset.
62//
63NROReader *getNROReader( const String filename,
64 String &datatype )
65{
66 LogIO os( LogOrigin( "", "getNROReader()", WHERE ) ) ;
67
68 // Check accessibility of the input.
69 File inFile( filename ) ;
70 if ( !inFile.exists() ) {
71 datatype = filename + " not found." ;
72 return 0 ;
73 }
74
75 if ( !inFile.isReadable() ) {
76 datatype = filename + " is not readable." ;
77 return 0 ;
78 }
79
80 // Determine the type of input.
81 NROReader *reader = 0;
82 if ( inFile.isRegular() ) {
83 FILE *file ;
84 file = fopen( filename.c_str(), "r" ) ;
85 // read LOFIL0
86 char buf[9];
87 fread( buf, 4, 1, file ) ;
88 buf[4] = '\0' ;
89 // DEBUG
90 //os << LogIO::NORMAL << "getNROReader:: buf = " << String(buf) << LogIO::POST ;
91 //
92 if ( string( buf ) == "XTEN" ) {
93 // FITS data
94 datatype = "NRO 45m FITS" ;
95 reader = new NRO45FITSReader( filename ) ;
96 }
97 else if ( string( buf ) == "RW-F") {
98 // ASTE-FX data
99 datatype = "ASTE-FX";
100 reader = new ASTEFXReader( filename );
101 } else {
102 // otherwise, read SITE0
103 NRODataset *d = new NROOTFDataset( filename ) ;
104 int size = d->getDataSize() - 188 ;
105 delete d ;
106 fseek( file, size, SEEK_SET ) ;
107 fread( buf, 8, 1, file ) ;
108 buf[8] = '\0' ;
109 // DEBUG
110 //cout << "getNROReader:: buf = " << buf << endl ;
111 //
112 if ( string( buf ) == "NRO" ) {
113 // NRO 45m data
114 datatype = "NRO 45m OTF" ;
115 reader = new NRO45Reader( filename );
116 }
117 else {
118 d = new ASTEDataset( filename ) ;
119 size = d->getDataSize() - 188 ;
120 delete d ;
121 fseek( file, size, SEEK_SET ) ;
122 fread( buf, 8, 1, file ) ;
123 buf[8] = '\0' ;
124 // DEBUG
125 //cout << "getNROReader:: buf = " << buf << endl ;
126 //
127 if ( string( buf ) == "ASTE" ) {
128 // ASTE data
129 datatype = "ASTE" ;
130 reader = new ASTEReader( filename ) ;
131 }
132 else {
133 datatype = "UNRECOGNIZED INPUT FORMAT";
134 }
135 }
136 }
137 fclose( file ) ;
138 } else {
139 datatype = "UNRECOGNIZED INPUT FORMAT";
140 }
141
142 // DEBUG
143 os << LogIO::NORMAL << "Data format of " << filename << ": " << datatype << LogIO::POST ;
144 //
145
146 // return reader if exists
147 if ( reader ) {
148 reader->read() ;
149 return reader ;
150 }
151
152 return 0 ;
153}
154
155
156//
157// getNROReader
158//
159// Search a list of directories for a NRO 45m and ASTE dataset and return an
160// appropriate NROReader for it.
161//
162NROReader* getNROReader( const String name,
163 const Vector<String> directories,
164 int &iDir,
165 String &datatype )
166{
167 int nDir = directories.size();
168 for ( iDir = 0; iDir < nDir; iDir++ ) {
169 string inName = directories[iDir] + "/" + name;
170 NROReader *reader = getNROReader( inName, datatype ) ;
171
172 if (reader != 0) {
173 return reader;
174 }
175 }
176
177 iDir = -1;
178 return 0;
179}
180
181
182//----------------------------------------------------------------------
183// constructor
184NROReader::NROReader( string name )
185 : dataset_( NULL ),
186 srcdir_( 0 ),
187 msrcdir_( 0 )
188{
189 // initialization
190 filename_ = name ;
191 coord_ = -1 ;
192}
193
194// destructor
195NROReader::~NROReader()
196{
197 if ( dataset_ != NULL ) {
198 delete dataset_ ;
199 dataset_ = NULL ;
200 }
201}
202
203// get spectrum
204vector< vector<double> > NROReader::getSpectrum()
205{
206 return dataset_->getSpectrum() ;
207}
208
209Int NROReader::getPolarizationNum()
210{
211 return dataset_->getPolarizationNum() ;
212}
213
214double NROReader::getStartTime()
215{
216 //char *startTime = dataset_->getLOSTM() ;
217 string startTime = dataset_->getLOSTM() ;
218 //cout << "getStartTime() startTime = " << startTime << endl ;
219 return getMJD( startTime ) ;
220}
221
222double NROReader::getEndTime()
223{
224 //char *endTime = dataset_->getLOETM() ;
225 string endTime = dataset_->getLOETM() ;
226 return getMJD( endTime ) ;
227}
228
229vector<double> NROReader::getStartIntTime()
230{
231 return dataset_->getStartIntTime() ;
232}
233
234double NROReader::getMJD( char *time )
235{
236 // TODO: should be checked which time zone the time depends on
237 // 2008/11/14 Takeshi Nakazato
238 string strStartTime = string( time ) ;
239 string strYear = strStartTime.substr( 0, 4 ) ;
240 string strMonth = strStartTime.substr( 4, 2 ) ;
241 string strDay = strStartTime.substr( 6, 2 ) ;
242 string strHour = strStartTime.substr( 8, 2 ) ;
243 string strMinute = strStartTime.substr( 10, 2 ) ;
244 string strSecond = strStartTime.substr( 12, strStartTime.size() - 12 ) ;
245 uInt year = atoi( strYear.c_str() ) ;
246 uInt month = atoi( strMonth.c_str() ) ;
247 uInt day = atoi( strDay.c_str() ) ;
248 uInt hour = atoi( strHour.c_str() ) ;
249 uInt minute = atoi( strMinute.c_str() ) ;
250 double second = atof( strSecond.c_str() ) ;
251 Time t( year, month, day, hour, minute, second ) ;
252
253 return t.modifiedJulianDay() ;
254}
255
256double NROReader::getMJD( string strStartTime )
257{
258 // TODO: should be checked which time zone the time depends on
259 // 2008/11/14 Takeshi Nakazato
260 string strYear = strStartTime.substr( 0, 4 ) ;
261 string strMonth = strStartTime.substr( 4, 2 ) ;
262 string strDay = strStartTime.substr( 6, 2 ) ;
263 string strHour = strStartTime.substr( 8, 2 ) ;
264 string strMinute = strStartTime.substr( 10, 2 ) ;
265 string strSecond = strStartTime.substr( 12, strStartTime.size() - 12 ) ;
266 uInt year = atoi( strYear.c_str() ) ;
267 uInt month = atoi( strMonth.c_str() ) ;
268 uInt day = atoi( strDay.c_str() ) ;
269 uInt hour = atoi( strHour.c_str() ) ;
270 uInt minute = atoi( strMinute.c_str() ) ;
271 double second = atof( strSecond.c_str() ) ;
272 Time t( year, month, day, hour, minute, second ) ;
273
274 return t.modifiedJulianDay() ;
275}
276
277vector<Bool> NROReader::getIFs()
278{
279 return dataset_->getIFs() ;
280}
281
282vector<Bool> NROReader::getBeams()
283{
284 vector<Bool> v ;
285 vector<int> arry = dataset_->getARRY() ;
286 for ( uInt i = 0 ; i < arry.size() ; i++ ) {
287 if ( arry[i] != 0 ) {
288 v.push_back( True ) ;
289 }
290 }
291
292 // DEBUG
293 //cout << "NROReader::getBeams() number of beam is " << v.size() << endl ;
294 //
295
296 return v ;
297}
298
299// Get SRCDIRECTION in RADEC(J2000)
300Vector<Double> NROReader::getSourceDirection()
301{
302 if ( msrcdir_.nelements() == 2 )
303 return msrcdir_ ;
304
305 srcdir_.resize( 2 ) ;
306 srcdir_[0] = Double( dataset_->getRA0() ) ;
307 srcdir_[1] = Double( dataset_->getDEC0() ) ;
308 char epoch[5] ;
309 strncpy( epoch, (dataset_->getEPOCH()).c_str(), 5 ) ;
310 if ( strncmp( epoch, "B1950", 5 ) == 0 ) {
311 // convert to J2000 value
312 MDirection result =
313 MDirection::Convert( MDirection( Quantity( srcdir_[0], "rad" ),
314 Quantity( srcdir_[1], "rad" ),
315 MDirection::Ref( MDirection::B1950 ) ),
316 MDirection::Ref( MDirection::J2000 ) ) () ;
317 msrcdir_ = result.getAngle().getValue() ;
318 if ( msrcdir_[0] < 0.0 && srcdir_[0] >= 0.0 )
319 msrcdir_[0] = 2.0 * M_PI + msrcdir_[0] ;
320 //cout << "NROReader::getSourceDirection() SRCDIRECTION convert from ("
321 //<< srcra << "," << srcdec << ") B1950 to ("
322 //<< v( 0 ) << ","<< v( 1 ) << ") J2000" << endl ;
323 //LogIO os( LogOrigin( "NROReader", "getSourceDirection()", WHERE ) ) ;
324 //os << LogIO::NORMAL << "SRCDIRECTION convert from ("
325 // << srcra << "," << srcdec << ") B1950 to ("
326 // << v( 0 ) << ","<< v( 1 ) << ") J2000" << LogIO::POST ;
327 }
328 else if ( strncmp( epoch, "J2000", 5 ) == 0 ) {
329 msrcdir_.reference( srcdir_ ) ;
330 }
331
332 return msrcdir_ ;
333}
334
335// Get DIRECTION in RADEC(J2000)
336Vector<Double> NROReader::getDirection( int i )
337{
338 Vector<Double> v( 2 ) ;
339 NRODataRecord *record = dataset_->getRecord( i ) ;
340 char epoch[5] ;
341 strncpy( epoch, (dataset_->getEPOCH()).c_str(), 5 ) ;
342 int icoord = dataset_->getSCNCD() ;
343 double scantime = dataset_->getScanTime( i ) ;
344 initConvert( icoord, scantime, epoch ) ;
345 v[0]= Double( record->SCX ) ;
346 v[1] = Double( record->SCY ) ;
347 if ( converter_.null() )
348 // no conversion
349 return v ;
350 else {
351 Vector<Double> v2 = (*converter_)( v ).getAngle().getValue() ;
352 if ( v2[0] < 0.0 && v[0] >= 0.0 )
353 v2[0] = 2.0 * M_PI + v2[0] ;
354 return v2 ;
355 }
356}
357
358void NROReader::initConvert( int icoord, double t, char *epoch )
359{
360 if ( icoord == 0 && strncmp( epoch, "J2000", 5 ) == 0 )
361 // no conversion
362 return ;
363
364 if ( converter_.null() || icoord != coord_ ) {
365 LogIO os( LogOrigin( "NROReader", "initConvert()", WHERE ) ) ;
366 coord_ = icoord ;
367 if ( coord_ == 0 ) {
368 // RADEC (B1950) -> RADEC (J2000)
369 os << "Creating converter from RADEC (B1950) to RADEC (J2000)" << LogIO::POST ;
370 converter_ = new MDirection::Convert( MDirection::B1950,
371 MDirection::J2000 ) ;
372 }
373 else if ( coord_ == 1 ) {
374 // LB -> RADEC (J2000)
375 os << "Creating converter from GALACTIC to RADEC (J2000)" << LogIO::POST ;
376 converter_ = new MDirection::Convert( MDirection::GALACTIC,
377 MDirection::J2000 ) ;
378 }
379 else {
380 // coord_ == 2
381 // AZEL -> RADEC (J2000)
382 os << "Creating converter from AZEL to RADEC (J2000)" << LogIO::POST ;
383 if ( mf_.null() ) {
384 mf_ = new MeasFrame() ;
385 vector<double> antpos = getAntennaPosition() ;
386 Vector<Quantity> qantpos( 3 ) ;
387 for ( int ip = 0 ; ip < 3 ; ip++ )
388 qantpos[ip] = Quantity( antpos[ip], "m" ) ;
389 MPosition mp( MVPosition( qantpos ), MPosition::ITRF ) ;
390 mf_->set( mp ) ;
391 }
392 converter_ = new MDirection::Convert( MDirection::AZEL,
393 MDirection::Ref(MDirection::J2000,
394 *mf_ ) ) ;
395 }
396 }
397
398 if ( coord_ == 2 ) {
399 MEpoch me( Quantity( t, "d" ), MEpoch::UTC ) ;
400 mf_->set( me ) ;
401 }
402}
403
404int NROReader::getHeaderInfo( Int &nchan,
405 Int &npol,
406 Int &nif,
407 Int &nbeam,
408 String &observer,
409 String &project,
410 String &obstype,
411 String &antname,
412 Vector<Double> &antpos,
413 Float &equinox,
414 String &freqref,
415 Double &reffreq,
416 Double &bw,
417 Double &utc,
418 String &fluxunit,
419 String &epoch,
420 String &poltype )
421{
422 nchan = dataset_->getNUMCH() ;
423 //cout << "nchan = " << nchan << endl ;
424 npol = getPolarizationNum() ;
425 //cout << "npol = " << npol << endl ;
426 observer = dataset_->getOBSVR() ;
427 //cout << "observer = " << observer << endl ;
428 project = dataset_->getPROJ() ;
429 //cout << "project = " << project << endl ;
430 obstype = dataset_->getSWMOD() ;
431 //cout << "obstype = " << obstype << endl ;
432 antname = dataset_->getSITE() ;
433 //cout << "antname = " << antname << endl ;
434 // TODO: should be investigated antenna position since there are
435 // no corresponding information in the header
436 // 2008/11/13 Takeshi Nakazato
437 //
438 // INFO: tentative antenna posiiton is obtained for NRO 45m from ITRF website
439 // 2008/11/26 Takeshi Nakazato
440 vector<double> pos = getAntennaPosition() ;
441 antpos = pos ;
442 //cout << "antpos = " << antpos << endl ;
443 string eq = dataset_->getEPOCH() ;
444// if ( eq.compare( 0, 5, "B1950" ) == 0 )
445// equinox = 1950.0 ;
446// else if ( eq.compare( 0, 5, "J2000" ) == 0 )
447// equinox = 2000.0 ;
448 // equinox is always 2000.0
449 equinox = 2000.0 ;
450 //cout << "equinox = " << equinox << endl ;
451 string vref = dataset_->getVREF() ;
452 if ( vref.compare( 0, 3, "LSR" ) == 0 ) {
453 if ( vref.size() == 3 ) {
454 vref.append( "K" ) ;
455 }
456 else {
457 vref[3] = 'K' ;
458 }
459 }
460 //freqref = vref ;
461 //freqref = "LSRK" ;
462 freqref = "REST" ;
463 //cout << "freqref = " << freqref << endl ;
464 NRODataRecord *record = dataset_->getRecord( 0 ) ;
465 reffreq = record->FREQ0 ;
466 //cout << "reffreq = " << reffreq << endl ;
467 bw = dataset_->getBEBW()[0] ;
468 //cout << "bw = " << bw << endl ;
469 utc = getStartTime() ;
470 //cout << "utc = " << utc << endl ;
471 fluxunit = "K" ;
472 //cout << "fluxunit = " << fluxunit << endl ;
473 epoch = "UTC" ;
474 //cout << "epoch = " << epoch << endl ;
475 string poltp = dataset_->getPOLTP()[0] ;
476 //cout << "poltp = '" << poltp << "'" << endl ;
477 if ( poltp == "" || poltp[0] == ' ' )
478 //poltp = "None" ;
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 )
482 poltp = "linear" ;
483 //else if ( strcmp( poltp, "CIRL" ) == 0 )
484 else if ( poltp.compare( 0, 1, "CIRL", 0, 1 ) == 0 )
485 poltp = "circular" ;
486 poltype = poltp ;
487 //cout << "poltype = " << poltype << endl ;
488
489 //vector<Bool> ifs = getIFs() ;
490 //nif = ifs.size() ;
491 nif = getNumIF() ;
492 //cout << "nif = " << nif << endl ;
493
494 //vector<Bool> beams = getBeams() ;
495 //nbeam = beams.size() ;
496 nbeam = getNumBeam() ;
497 //cout << "nbeam = " << nbeam << endl ;
498
499 return 0 ;
500}
501
502string NROReader::getScanType( int i )
503{
504 NRODataRecord *record = dataset_->getRecord( i ) ;
505 string s = record->SCANTP ;
506
507 return s ;
508}
509
510int NROReader::getScanInfo( int irow,
511 uInt &scanno,
512 uInt &cycleno,
513 uInt &ifno,
514 uInt &beamno,
515 uInt &polno,
516 vector<double> &freqs,
517 Vector<Double> &restfreq,
518 uInt &refbeamno,
519 Double &scantime,
520 Double &interval,
521 String &srcname,
522 String &fieldname,
523 Vector<Float> &spectra,
524 Vector<uChar> &flagtra,
525 Vector<Float> &tsys,
526 Vector<Double> &direction,
527 Float &azimuth,
528 Float &elevation,
529 Float &parangle,
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,
540 Vector<Double> &propermotion,
541 Vector<Double> &srcdir,
542 Vector<Double> &scanrate )
543{
544 static const IPosition oneByOne( 1, 1 );
545
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
559 // beamno and ifno
560 string rxname = dataset_->getRX()[0] ;
561 if ( rxname.find("MULT2") != string::npos ) {
562 string arryt = string( record->ARRYT ) ;
563 beamno = dataset_->getArrayId( arryt ) ;
564 ifno = 0 ;
565 }
566 else {
567 beamno = 0 ;
568 string arryt = string( record->ARRYT ) ;
569 ifno = dataset_->getArrayId( arryt ) ;
570 }
571 //cout << "beamno = " << beamno << endl ;
572
573 // polno
574 polno = dataset_->getPolNo( irow ) ;
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)
583 restfreq.resize( oneByOne ) ;
584 restfreq[0] = record->FREQ0 ;
585 //cout << "restfreq = " << rf << endl ;
586
587 // refbeamno
588 refbeamno = 0 ;
589 //cout << "refbeamno = " << refbeamno << endl ;
590
591 // scantime
592 //scantime = Double( dataset_->getStartIntTime( irow ) ) ;
593 scantime = Double( dataset_->getScanTime( irow ) ) ;
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 ) ;
610 spectra.resize( spec.size() ) ;
611 int index = 0 ;
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++ ;
619 }
620 spectra.putStorage( fp, b ) ;
621 //cout << "spec.size() = " << spec.size() << endl ;
622
623 // flagtra
624 bool setValue = !( flagtra.nelements() == spectra.nelements() ) ;
625 if ( setValue ) {
626 //cout << "flagtra resized. reset values..." << endl ;
627 flagtra.resize( spectra.nelements() ) ;
628 flagtra.set( 0 ) ;
629 }
630 //cout << "flag.size() = " << flag.size() << endl ;
631
632 // tsys
633 tsys.resize( oneByOne ) ;
634 tsys[0] = record->TSYS ;
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
694 // do nothing
695
696 // srcdir
697 srcdir = getSourceDirection() ;
698 //cout << "srcdir = [" << srcdir[0] << ", " << srcdir[1] << endl ;
699
700 // scanrate
701 // do nothing
702
703 return 0 ;
704}
705
706Int NROReader::getRowNum()
707{
708 return dataset_->getRowNum() ;
709}
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