source: branches/casa-prerelease/pre-asap/src/MSWriter.cpp@ 2073

Last change on this file since 2073 was 2040, checked in by Takeshi Nakazato, 14 years ago

New Development: No

JIRA Issue: Yes CAS-2718

Ready for Test: Yes

Interface Changes: No

What Interface Changed: Please list interface changes

Test Programs: List test programs

Put in Release Notes: Yes/No

Module(s): Module Names change impacts.

Description: Describe your changes here...

Changed OBS_MODE string.
File size: 60.3 KB
Line 
1//
2// C++ Interface: MSWriter
3//
4// Description:
5//
6// This class is specific writer for MS format
7//
8// Takeshi Nakazato <takeshi.nakazato@nao.ac.jp>, (C) 2010
9//
10// Copyright: See COPYING file that comes with this distribution
11//
12//
13
14#include <casa/OS/File.h>
15#include <casa/OS/RegularFile.h>
16#include <casa/OS/Directory.h>
17#include <casa/OS/SymLink.h>
18#include <casa/BasicSL/String.h>
19#include <casa/Containers/RecordField.h>
20#include <casa/Arrays/Cube.h>
21
22#include <tables/Tables/ExprNode.h>
23#include <tables/Tables/TableDesc.h>
24#include <tables/Tables/SetupNewTab.h>
25#include <tables/Tables/TableIter.h>
26#include <tables/Tables/RefRows.h>
27#include <tables/Tables/TableRow.h>
28
29#include <ms/MeasurementSets/MeasurementSet.h>
30#include <ms/MeasurementSets/MSColumns.h>
31#include <ms/MeasurementSets/MSPolIndex.h>
32#include <ms/MeasurementSets/MSDataDescIndex.h>
33#include <ms/MeasurementSets/MSSourceIndex.h>
34
35#include "MSWriter.h"
36#include "STHeader.h"
37#include "STFrequencies.h"
38#include "STMolecules.h"
39#include "STTcal.h"
40
41#include <ctime>
42#include <sys/time.h>
43
44using namespace casa ;
45using namespace std ;
46
47namespace asap {
48double MSWriter::gettimeofday_sec()
49{
50 struct timeval tv ;
51 gettimeofday( &tv, NULL ) ;
52 return tv.tv_sec + (double)tv.tv_usec*1.0e-6 ;
53}
54
55MSWriter::MSWriter(CountedPtr<Scantable> stable)
56 : table_(stable),
57 isTcal_(False),
58 isWeather_(False),
59 tcalSpec_(False),
60 tsysSpec_(False),
61 ptTabName_("")
62{
63 os_ = LogIO() ;
64 os_.origin( LogOrigin( "MSWriter", "MSWriter()", WHERE ) ) ;
65// os_ << "MSWriter::MSWriter()" << LogIO::POST ;
66
67 // initialize writer
68 init() ;
69}
70
71MSWriter::~MSWriter()
72{
73 os_.origin( LogOrigin( "MSWriter", "~MSWriter()", WHERE ) ) ;
74// os_ << "MSWriter::~MSWriter()" << LogIO::POST ;
75
76 if ( mstable_ != 0 )
77 delete mstable_ ;
78}
79
80bool MSWriter::write(const string& filename, const Record& rec)
81{
82 os_.origin( LogOrigin( "MSWriter", "write()", WHERE ) ) ;
83// double startSec = gettimeofday_sec() ;
84// os_ << "start MSWriter::write() startSec=" << startSec << LogIO::POST ;
85
86 filename_ = filename ;
87
88 // parsing MS options
89 Bool overwrite = False ;
90 if ( rec.isDefined( "ms" ) ) {
91 Record msrec = rec.asRecord( "ms" ) ;
92 if ( msrec.isDefined( "overwrite" ) ) {
93 overwrite = msrec.asBool( "overwrite" ) ;
94 }
95 }
96
97 os_ << "Parsing MS options" << endl ;
98 os_ << " overwrite = " << overwrite << LogIO::POST ;
99
100 File file( filename_ ) ;
101 if ( file.exists() ) {
102 if ( overwrite ) {
103 os_ << filename_ << " exists. Overwrite existing data... " << LogIO::POST ;
104 if ( file.isRegular() ) RegularFile(file).remove() ;
105 else if ( file.isDirectory() ) Directory(file).removeRecursive() ;
106 else SymLink(file).remove() ;
107 }
108 else {
109 os_ << LogIO::SEVERE << "ERROR: " << filename_ << " exists..." << LogIO::POST ;
110 return False ;
111 }
112 }
113
114 // set up MS
115 setupMS() ;
116
117 // subtables
118 // OBSERVATION
119 fillObservation() ;
120
121 // ANTENNA
122 fillAntenna() ;
123
124 // PROCESSOR
125 fillProcessor() ;
126
127 // SOURCE
128 fillSource() ;
129
130 // WEATHER
131 if ( isWeather_ )
132 fillWeather() ;
133
134 // MAIN
135 // Iterate over several ids
136 Vector<uInt> processedFreqId( 0 ) ;
137 Int defaultFieldId = 0 ;
138
139 // row based
140 TableRow row( *mstable_ ) ;
141 TableRecord &trec = row.record() ;
142 NoticeTarget *dataRF = 0 ;
143 if ( useFloatData_ )
144 dataRF = new RecordFieldPtr< Array<Float> >( trec, "FLOAT_DATA" ) ;
145 else if ( useData_ )
146 dataRF = new RecordFieldPtr< Array<Complex> >( trec, "DATA" ) ;
147 RecordFieldPtr< Array<Bool> > flagRF( trec, "FLAG" ) ;
148 RecordFieldPtr<Bool> flagrowRF( trec, "FLAG_ROW" ) ;
149 RecordFieldPtr<Double> timeRF( trec, "TIME" ) ;
150 RecordFieldPtr<Double> timecRF( trec, "TIME_CENTROID" ) ;
151 RecordFieldPtr<Double> intervalRF( trec, "INTERVAL" ) ;
152 RecordFieldPtr<Double> exposureRF( trec, "EXPOSURE" ) ;
153 RecordFieldPtr< Array<Float> > weightRF( trec, "WEIGHT" ) ;
154 RecordFieldPtr< Array<Float> > sigmaRF( trec, "SIGMA" ) ;
155 RecordFieldPtr<Int> ddidRF( trec, "DATA_DESC_ID" ) ;
156 RecordFieldPtr<Int> stateidRF( trec, "STATE_ID" ) ;
157 RecordFieldPtr< Array<Bool> > flagcatRF( trec, "FLAG_CATEGORY" ) ;
158
159 // OBSERVATION_ID is always 0
160 RecordFieldPtr<Int> intRF( trec, "OBSERVATION_ID" ) ;
161 *intRF = 0 ;
162
163 // ANTENNA1 and ANTENNA2 are always 0
164 intRF.attachToRecord( trec, "ANTENNA1" ) ;
165 *intRF = 0 ;
166 intRF.attachToRecord( trec, "ANTENNA2" ) ;
167 *intRF = 0 ;
168
169 // ARRAY_ID is tentatively set to 0
170 intRF.attachToRecord( trec, "ARRAY_ID" ) ;
171 *intRF = 0 ;
172
173 // PROCESSOR_ID is tentatively set to 0
174 intRF.attachToRecord( trec, "PROCESSOR_ID" ) ;
175 *intRF = 0 ;
176
177 // UVW is always [0,0,0]
178 RecordFieldPtr< Array<Double> > uvwRF( trec, "UVW" ) ;
179 *uvwRF = Vector<Double>( 3, 0.0 ) ;
180
181 //
182 // ITERATION: FIELDNAME
183 //
184 TableIterator iter0( table_->table(), "FIELDNAME" ) ;
185 while( !iter0.pastEnd() ) {
186 //Table t0( iter0.table() ) ;
187 Table t0 = iter0.table() ;
188 ROTableColumn sharedCol( t0, "FIELDNAME" ) ;
189 String fieldName = sharedCol.asString( 0 ) ;
190 sharedCol.attach( t0, "SRCNAME" ) ;
191 String srcName = sharedCol.asString( 0 ) ;
192 sharedCol.attach( t0, "TIME" ) ;
193 Double minTime = (Double)sharedCol.asdouble( 0 ) * 86400.0 ; // day->sec
194 ROArrayColumn<Double> scanRateCol( t0, "SCANRATE" ) ;
195 Vector<Double> scanRate = scanRateCol( 0 ) ;
196 String::size_type pos = fieldName.find( "__" ) ;
197 Int fieldId = -1 ;
198 if ( pos != String::npos ) {
199// os_ << "fieldName.substr( pos+2 )=" << fieldName.substr( pos+2 ) << LogIO::POST ;
200 fieldId = String::toInt( fieldName.substr( pos+2 ) ) ;
201 fieldName = fieldName.substr( 0, pos ) ;
202 }
203 else {
204// os_ << "use default field id" << LogIO::POST ;
205 fieldId = defaultFieldId ;
206 defaultFieldId++ ;
207 }
208// os_ << "fieldId" << fieldId << ": " << fieldName << LogIO::POST ;
209
210 // FIELD_ID
211 intRF.attachToRecord( trec, "FIELD_ID" ) ;
212 *intRF = fieldId ;
213
214 //
215 // ITERATION: BEAMNO
216 //
217 TableIterator iter1( t0, "BEAMNO" ) ;
218 while( !iter1.pastEnd() ) {
219 Table t1 = iter1.table() ;
220 sharedCol.attach( t1, "BEAMNO" ) ;
221 uInt beamNo = sharedCol.asuInt( 0 ) ;
222// os_ << "beamNo = " << beamNo << LogIO::POST ;
223
224 // FEED1 and FEED2
225 intRF.attachToRecord( trec, "FEED1" ) ;
226 *intRF = beamNo ;
227 intRF.attachToRecord( trec, "FEED2" ) ;
228 *intRF = beamNo ;
229
230 //
231 // ITERATION: SCANNO
232 //
233 TableIterator iter2( t1, "SCANNO" ) ;
234 while( !iter2.pastEnd() ) {
235 Table t2 = iter2.table() ;
236 sharedCol.attach( t2, "SCANNO" ) ;
237 uInt scanNo = sharedCol.asuInt( 0 ) ;
238// os_ << "scanNo = " << scanNo << LogIO::POST ;
239
240 // SCAN_NUMBER
241 // MS: 1-based
242 // Scantable: 0-based
243 intRF.attachToRecord( trec, "SCAN_NUMBER" ) ;
244 *intRF = scanNo + 1 ;
245
246 //
247 // ITERATION: IFNO
248 //
249 TableIterator iter3( t2, "IFNO" ) ;
250 while( !iter3.pastEnd() ) {
251 Table t3 = iter3.table() ;
252 sharedCol.attach( t3, "IFNO" ) ;
253 uInt ifNo = sharedCol.asuInt( 0 ) ;
254// os_ << "ifNo = " << ifNo << LogIO::POST ;
255 sharedCol.attach( t3, "FREQ_ID" ) ;
256 uInt freqId = sharedCol.asuInt( 0 ) ;
257// os_ << "freqId = " << freqId << LogIO::POST ;
258 Int subscan = 1 ; // 1-base
259 //
260 // ITERATION: SRCTYPE
261 //
262 TableIterator iter4( t3, "SRCTYPE" ) ;
263 while( !iter4.pastEnd() ) {
264 Table t4 = iter4.table() ;
265 sharedCol.attach( t4, "SRCTYPE" ) ;
266 Int srcType = sharedCol.asInt( 0 ) ;
267 Int stateId = addState( srcType, subscan ) ;
268 *stateidRF = stateId ;
269 //
270 // ITERATION: CYCLENO and TIME
271 //
272 Block<String> cols( 2 ) ;
273 cols[0] = "CYCLENO" ;
274 cols[1] = "TIME" ;
275 TableIterator iter5( t4, cols ) ;
276 while( !iter5.pastEnd() ) {
277 Table t5 = iter5.table().sort("POLNO") ;
278 //sharedCol.attach( t5, "CYCLENO" ) ;
279 //uInt cycleNo = sharedCol.asuInt( 0 ) ;
280 Int nrow = t5.nrow() ;
281// os_ << "nrow = " << nrow << LogIO::POST ;
282
283 Vector<Int> polnos( nrow ) ;
284 indgen( polnos, 0 ) ;
285 Int polid = addPolarization( polnos ) ;
286// os_ << "polid = " << polid << LogIO::POST ;
287
288 // DATA/FLOAT_DATA
289 ROArrayColumn<Float> specCol( t5, "SPECTRA" ) ;
290 ROArrayColumn<uChar> flagCol( t5, "FLAGTRA" ) ;
291 uInt nchan = specCol( 0 ).size() ;
292 IPosition cellshape( 2, nrow, nchan ) ;
293 if ( useFloatData_ ) {
294 // FLOAT_DATA
295 Matrix<Float> dataArr( cellshape ) ;
296 Matrix<Bool> flagArr( cellshape ) ;
297 Vector<Bool> tmpB ;
298 for ( Int ipol = 0 ; ipol < nrow ; ipol++ ) {
299 dataArr.row( ipol ) = specCol( ipol ) ;
300 tmpB.reference( flagArr.row( ipol ) ) ;
301 convertArray( tmpB, flagCol( ipol ) ) ;
302 }
303 ((RecordFieldPtr< Array<Float> > *)dataRF)->define( dataArr ) ;
304
305 // FLAG
306 flagRF.define( flagArr ) ;
307 }
308 else if ( useData_ ) {
309 // DATA
310 // assume nrow = 4
311 Matrix<Complex> dataArr( cellshape ) ;
312 Vector<Float> zeroIm( nchan, 0 ) ;
313 Matrix<Float> dummy( IPosition( 2, 2, nchan ) ) ;
314 dummy.row( 0 ) = specCol( 0 ) ;
315 dummy.row( 1 ) = zeroIm ;
316 dataArr.row( 0 ) = RealToComplex( dummy ) ;
317 dummy.row( 0 ) = specCol( 1 ) ;
318 dataArr.row( 3 ) = RealToComplex( dummy ) ;
319 dummy.row( 0 ) = specCol( 2 ) ;
320 dummy.row( 1 ) = specCol( 3 ) ;
321 dataArr.row( 1 ) = RealToComplex( dummy ) ;
322 dataArr.row( 2 ) = conj( dataArr.row( 1 ) ) ;
323 ((RecordFieldPtr< Array<Complex> > *)dataRF)->define( dataArr ) ;
324
325
326 // FLAG
327 Matrix<Bool> flagArr( cellshape ) ;
328 Vector<Bool> tmpB ;
329 tmpB.reference( flagArr.row( 0 ) ) ;
330 convertArray( tmpB, flagCol( 0 ) ) ;
331 tmpB.reference( flagArr.row( 3 ) ) ;
332 convertArray( tmpB, flagCol( 3 ) ) ;
333 tmpB.reference( flagArr.row( 1 ) ) ;
334 convertArray( tmpB, ( flagCol( 2 ) | flagCol( 3 ) ) ) ;
335 flagArr.row( 2 ) = flagArr.row( 1 ) ;
336 flagRF.define( flagArr ) ;
337 }
338
339 // FLAG_ROW
340 sharedCol.attach( t5, "FLAGROW" ) ;
341 Vector<uInt> flagRowArr( nrow ) ;
342 for ( Int irow = 0 ; irow < nrow ; irow++ )
343 flagRowArr[irow] = sharedCol.asuInt( irow ) ;
344 *flagrowRF = anyNE( flagRowArr, (uInt)0 ) ;
345
346 // TIME and TIME_CENTROID
347 sharedCol.attach( t5, "TIME" ) ;
348 Double mTimeV = (Double)sharedCol.asdouble( 0 ) * 86400.0 ; // day -> sec
349 *timeRF = mTimeV ;
350 *timecRF = mTimeV ;
351
352 // INTERVAL and EXPOSURE
353 sharedCol.attach( t5, "INTERVAL" ) ;
354 Double interval = (Double)sharedCol.asdouble( 0 ) ;
355 *intervalRF = interval ;
356 *exposureRF = interval ;
357
358 // WEIGHT and SIGMA
359 // always 1 at the moment
360 Vector<Float> wArr( nrow, 1.0 ) ;
361 weightRF.define( wArr ) ;
362 sigmaRF.define( wArr ) ;
363
364 // add DATA_DESCRIPTION row
365 Int ddid = addDataDescription( polid, ifNo ) ;
366// os_ << "ddid = " << ddid << LogIO::POST ;
367 *ddidRF = ddid ;
368
369 // for SYSCAL table
370 sharedCol.attach( t5, "TCAL_ID" ) ;
371 Vector<uInt> tcalIdArr( nrow ) ;
372 for ( Int irow = 0 ; irow < nrow ; irow++ )
373 tcalIdArr[irow] = sharedCol.asuInt( irow ) ;
374// os_ << "tcalIdArr = " << tcalIdArr << LogIO::POST ;
375 String key = String::toString( tcalIdArr[0] ) ;
376 if ( !tcalIdRec_.isDefined( key ) ) {
377 tcalIdRec_.define( key, tcalIdArr ) ;
378 tcalRowRec_.define( key, t5.rowNumbers() ) ;
379 }
380 else {
381 Vector<uInt> pastrows = tcalRowRec_.asArrayuInt( key ) ;
382 tcalRowRec_.define( key, concatenateArray( pastrows, t5.rowNumbers() ) ) ;
383 }
384
385 // for POINTING table
386 if ( ptTabName_ == "" ) {
387 ROArrayColumn<Double> dirCol( t5, "DIRECTION" ) ;
388 Vector<Double> dir = dirCol( 0 ) ;
389 dirCol.attach( t5, "SCANRATE" ) ;
390 Vector<Double> rate = dirCol( 0 ) ;
391 Matrix<Double> msDir( 2, 1 ) ;
392 msDir.column( 0 ) = dir ;
393 if ( anyNE( rate, 0.0 ) ) {
394 msDir.resize( 2, 2 ) ;
395 msDir.column( 1 ) = rate ;
396 }
397 addPointing( fieldName, mTimeV, interval, msDir ) ;
398 }
399
400 // FLAG_CATEGORY is tentatively set
401 flagcatRF.define( Cube<Bool>( nrow, nchan, 1, False ) ) ;
402
403 // add row
404 mstable_->addRow( 1, True ) ;
405 row.put( mstable_->nrow()-1 ) ;
406
407 iter5.next() ;
408 }
409
410 iter4.next() ;
411 }
412
413 // add SPECTRAL_WINDOW row
414 if ( allNE( processedFreqId, freqId ) ) {
415 uInt vsize = processedFreqId.size() ;
416 processedFreqId.resize( vsize+1, True ) ;
417 processedFreqId[vsize] = freqId ;
418 addSpectralWindow( ifNo, freqId ) ;
419 }
420
421 iter3.next() ;
422 }
423
424 iter2.next() ;
425 }
426
427 // add FEED row
428 addFeed( beamNo ) ;
429
430 iter1.next() ;
431 }
432
433 // add FIELD row
434 addField( fieldId, fieldName, srcName, minTime, scanRate ) ;
435
436 iter0.next() ;
437 }
438
439// delete tpoolr ;
440 delete dataRF ;
441
442 // SYSCAL
443 if ( isTcal_ )
444 fillSysCal() ;
445
446 // ASDM tables
447 const TableRecord &stKeys = table_->table().keywordSet() ;
448 TableRecord &msKeys = mstable_->rwKeywordSet() ;
449 uInt nfields = stKeys.nfields() ;
450 for ( uInt ifield = 0 ; ifield < nfields ; ifield++ ) {
451 String kname = stKeys.name( ifield ) ;
452 if ( kname.find( "ASDM" ) != String::npos ) {
453 String asdmpath = stKeys.asString( ifield ) ;
454 os_ << "found ASDM table: " << asdmpath << LogIO::POST ;
455 if ( Table::isReadable( asdmpath ) ) {
456 Table newAsdmTab( asdmpath, Table::Old ) ;
457 newAsdmTab.copy( filename_+"/"+kname, Table::New ) ;
458 os_ << "add subtable: " << kname << LogIO::POST ;
459 msKeys.defineTable( kname, Table( filename_+"/"+kname, Table::Old ) ) ;
460 }
461 }
462 }
463
464 // replace POINTING table with original one if exists
465 if ( ptTabName_ != "" ) {
466 delete mstable_ ;
467 mstable_ = 0 ;
468 Table newPtTab( ptTabName_, Table::Old ) ;
469 newPtTab.copy( filename_+"/POINTING", Table::New ) ;
470 }
471
472// double endSec = gettimeofday_sec() ;
473// os_ << "end MSWriter::write() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
474
475 return True ;
476}
477
478void MSWriter::init()
479{
480// os_.origin( LogOrigin( "MSWriter", "init()", WHERE ) ) ;
481// double startSec = gettimeofday_sec() ;
482// os_ << "start MSWriter::init() startSec=" << startSec << LogIO::POST ;
483
484 // access to scantable
485 header_ = table_->getHeader() ;
486
487 // FLOAT_DATA? or DATA?
488 if ( header_.npol > 2 ) {
489 useFloatData_ = False ;
490 useData_ = True ;
491 }
492 else {
493 useFloatData_ = True ;
494 useData_ = False ;
495 }
496
497 // polarization type
498 polType_ = header_.poltype ;
499 if ( polType_ == "" )
500 polType_ = "stokes" ;
501 else if ( polType_.find( "linear" ) != String::npos )
502 polType_ = "linear" ;
503 else if ( polType_.find( "circular" ) != String::npos )
504 polType_ = "circular" ;
505 else if ( polType_.find( "stokes" ) != String::npos )
506 polType_ = "stokes" ;
507 else if ( polType_.find( "linpol" ) != String::npos )
508 polType_ = "linpol" ;
509 else
510 polType_ = "notype" ;
511
512 // Check if some subtables are exists
513 if ( table_->tcal().table().nrow() != 0 ) {
514 ROTableColumn col( table_->tcal().table(), "TCAL" ) ;
515 if ( col.isDefined( 0 ) ) {
516 os_ << "TCAL table exists: nrow=" << table_->tcal().table().nrow() << LogIO::POST ;
517 isTcal_ = True ;
518 }
519 else {
520 os_ << "No TCAL rows" << LogIO::POST ;
521 }
522 }
523 else {
524 os_ << "No TCAL rows" << LogIO::POST ;
525 }
526 if ( table_->weather().table().nrow() != 0 ) {
527 ROTableColumn col( table_->weather().table(), "TEMPERATURE" ) ;
528 if ( col.isDefined( 0 ) ) {
529 os_ << "WEATHER table exists: nrow=" << table_->weather().table().nrow() << LogIO::POST ;
530 isWeather_ =True ;
531 }
532 else {
533 os_ << "No WEATHER rows" << LogIO::POST ;
534 }
535 }
536 else {
537 os_ << "No WEATHER rows" << LogIO::POST ;
538 }
539
540 // Are TCAL_SPECTRUM and TSYS_SPECTRUM necessary?
541 if ( isTcal_ && header_.nchan != 1 ) {
542 // examine TCAL subtable
543 Table tcaltab = table_->tcal().table() ;
544 ROArrayColumn<Float> tcalCol( tcaltab, "TCAL" ) ;
545 for ( uInt irow = 0 ; irow < tcaltab.nrow() ; irow++ ) {
546 if ( tcalCol( irow ).size() != 1 )
547 tcalSpec_ = True ;
548 }
549 // examine spectral data
550 TableIterator iter0( table_->table(), "IFNO" ) ;
551 while( !iter0.pastEnd() ) {
552 Table t0( iter0.table() ) ;
553 ROArrayColumn<Float> sharedFloatArrCol( t0, "SPECTRA" ) ;
554 uInt len = sharedFloatArrCol( 0 ).size() ;
555 if ( len != 1 ) {
556 sharedFloatArrCol.attach( t0, "TSYS" ) ;
557 if ( sharedFloatArrCol( 0 ).size() != 1 )
558 tsysSpec_ = True ;
559 }
560 iter0.next() ;
561 }
562 }
563
564 // check if reference for POINTING table exists
565 const TableRecord &rec = table_->table().keywordSet() ;
566 if ( rec.isDefined( "POINTING" ) ) {
567 ptTabName_ = rec.asString( "POINTING" ) ;
568 if ( !Table::isReadable( ptTabName_ ) ) {
569 ptTabName_ = "" ;
570 }
571 }
572
573// double endSec = gettimeofday_sec() ;
574// os_ << "end MSWriter::init() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
575}
576
577void MSWriter::setupMS()
578{
579// os_.origin( LogOrigin( "MSWriter", "setupMS()", WHERE ) ) ;
580// double startSec = gettimeofday_sec() ;
581// os_ << "start MSWriter::setupMS() startSec=" << startSec << LogIO::POST ;
582
583 TableDesc msDesc = MeasurementSet::requiredTableDesc() ;
584 if ( useFloatData_ )
585 MeasurementSet::addColumnToDesc( msDesc, MSMainEnums::FLOAT_DATA, 2 ) ;
586 else if ( useData_ )
587 MeasurementSet::addColumnToDesc( msDesc, MSMainEnums::DATA, 2 ) ;
588
589 SetupNewTable newtab( filename_, msDesc, Table::New ) ;
590
591 mstable_ = new MeasurementSet( newtab ) ;
592
593 // create subtables
594 TableDesc antennaDesc = MSAntenna::requiredTableDesc() ;
595 SetupNewTable antennaTab( mstable_->antennaTableName(), antennaDesc, Table::New ) ;
596 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::ANTENNA ), Table( antennaTab ) ) ;
597
598 TableDesc dataDescDesc = MSDataDescription::requiredTableDesc() ;
599 SetupNewTable dataDescTab( mstable_->dataDescriptionTableName(), dataDescDesc, Table::New ) ;
600 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::DATA_DESCRIPTION ), Table( dataDescTab ) ) ;
601
602 TableDesc dopplerDesc = MSDoppler::requiredTableDesc() ;
603 SetupNewTable dopplerTab( mstable_->dopplerTableName(), dopplerDesc, Table::New ) ;
604 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::DOPPLER ), Table( dopplerTab ) ) ;
605
606 TableDesc feedDesc = MSFeed::requiredTableDesc() ;
607 SetupNewTable feedTab( mstable_->feedTableName(), feedDesc, Table::New ) ;
608 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::FEED ), Table( feedTab ) ) ;
609
610 TableDesc fieldDesc = MSField::requiredTableDesc() ;
611 SetupNewTable fieldTab( mstable_->fieldTableName(), fieldDesc, Table::New ) ;
612 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::FIELD ), Table( fieldTab ) ) ;
613
614 TableDesc flagCmdDesc = MSFlagCmd::requiredTableDesc() ;
615 SetupNewTable flagCmdTab( mstable_->flagCmdTableName(), flagCmdDesc, Table::New ) ;
616 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::FLAG_CMD ), Table( flagCmdTab ) ) ;
617
618 TableDesc freqOffsetDesc = MSFreqOffset::requiredTableDesc() ;
619 SetupNewTable freqOffsetTab( mstable_->freqOffsetTableName(), freqOffsetDesc, Table::New ) ;
620 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::FREQ_OFFSET ), Table( freqOffsetTab ) ) ;
621
622 TableDesc historyDesc = MSHistory::requiredTableDesc() ;
623 SetupNewTable historyTab( mstable_->historyTableName(), historyDesc, Table::New ) ;
624 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::HISTORY ), Table( historyTab ) ) ;
625
626 TableDesc observationDesc = MSObservation::requiredTableDesc() ;
627 SetupNewTable observationTab( mstable_->observationTableName(), observationDesc, Table::New ) ;
628 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::OBSERVATION ), Table( observationTab ) ) ;
629
630 TableDesc pointingDesc = MSPointing::requiredTableDesc() ;
631 SetupNewTable pointingTab( mstable_->pointingTableName(), pointingDesc, Table::New ) ;
632 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::POINTING ), Table( pointingTab ) ) ;
633
634 TableDesc polarizationDesc = MSPolarization::requiredTableDesc() ;
635 SetupNewTable polarizationTab( mstable_->polarizationTableName(), polarizationDesc, Table::New ) ;
636 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::POLARIZATION ), Table( polarizationTab ) ) ;
637
638 TableDesc processorDesc = MSProcessor::requiredTableDesc() ;
639 SetupNewTable processorTab( mstable_->processorTableName(), processorDesc, Table::New ) ;
640 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::PROCESSOR ), Table( processorTab ) ) ;
641
642 TableDesc sourceDesc = MSSource::requiredTableDesc() ;
643 MSSource::addColumnToDesc( sourceDesc, MSSourceEnums::TRANSITION, 1 ) ;
644 MSSource::addColumnToDesc( sourceDesc, MSSourceEnums::REST_FREQUENCY, 1 ) ;
645 MSSource::addColumnToDesc( sourceDesc, MSSourceEnums::SYSVEL, 1 ) ;
646 SetupNewTable sourceTab( mstable_->sourceTableName(), sourceDesc, Table::New ) ;
647 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::SOURCE ), Table( sourceTab ) ) ;
648
649 TableDesc spwDesc = MSSpectralWindow::requiredTableDesc() ;
650 SetupNewTable spwTab( mstable_->spectralWindowTableName(), spwDesc, Table::New ) ;
651 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::SPECTRAL_WINDOW ), Table( spwTab ) ) ;
652
653 TableDesc stateDesc = MSState::requiredTableDesc() ;
654 SetupNewTable stateTab( mstable_->stateTableName(), stateDesc, Table::New ) ;
655 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::STATE ), Table( stateTab ) ) ;
656
657 // TODO: add TCAL_SPECTRUM and TSYS_SPECTRUM if necessary
658 TableDesc sysCalDesc = MSSysCal::requiredTableDesc() ;
659 MSSysCal::addColumnToDesc( sysCalDesc, MSSysCalEnums::TCAL, 2 ) ;
660 MSSysCal::addColumnToDesc( sysCalDesc, MSSysCalEnums::TSYS, 2 ) ;
661 if ( tcalSpec_ )
662 MSSysCal::addColumnToDesc( sysCalDesc, MSSysCalEnums::TCAL_SPECTRUM, 2 ) ;
663 if ( tsysSpec_ )
664 MSSysCal::addColumnToDesc( sysCalDesc, MSSysCalEnums::TSYS_SPECTRUM, 2 ) ;
665 SetupNewTable sysCalTab( mstable_->sysCalTableName(), sysCalDesc, Table::New ) ;
666 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::SYSCAL ), Table( sysCalTab ) ) ;
667
668 TableDesc weatherDesc = MSWeather::requiredTableDesc() ;
669 MSWeather::addColumnToDesc( weatherDesc, MSWeatherEnums::TEMPERATURE ) ;
670 MSWeather::addColumnToDesc( weatherDesc, MSWeatherEnums::PRESSURE ) ;
671 MSWeather::addColumnToDesc( weatherDesc, MSWeatherEnums::REL_HUMIDITY ) ;
672 MSWeather::addColumnToDesc( weatherDesc, MSWeatherEnums::WIND_SPEED ) ;
673 MSWeather::addColumnToDesc( weatherDesc, MSWeatherEnums::WIND_DIRECTION ) ;
674 SetupNewTable weatherTab( mstable_->weatherTableName(), weatherDesc, Table::New ) ;
675 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::WEATHER ), Table( weatherTab ) ) ;
676
677 mstable_->initRefs() ;
678
679// double endSec = gettimeofday_sec() ;
680// os_ << "end MSWriter::setupMS() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
681}
682
683void MSWriter::fillObservation()
684{
685// double startSec = gettimeofday_sec() ;
686// os_ << "start MSWriter::fillObservation() startSec=" << startSec << LogIO::POST ;
687
688 // only 1 row
689 mstable_->observation().addRow( 1, True ) ;
690 MSObservationColumns msObsCols( mstable_->observation() ) ;
691 msObsCols.observer().put( 0, header_.observer ) ;
692 // tentatively put antennaname (from ANTENNA subtable)
693 String hAntennaName = header_.antennaname ;
694 String::size_type pos = hAntennaName.find( "//" ) ;
695 String telescopeName ;
696 if ( pos != String::npos ) {
697 telescopeName = hAntennaName.substr( 0, pos ) ;
698 }
699 else {
700 pos = hAntennaName.find( "@" ) ;
701 telescopeName = hAntennaName.substr( 0, pos ) ;
702 }
703// os_ << "telescopeName = " << telescopeName << LogIO::POST ;
704 msObsCols.telescopeName().put( 0, telescopeName ) ;
705 msObsCols.project().put( 0, header_.project ) ;
706 //ScalarMeasColumn<MEpoch> timeCol( table_->table().sort("TIME"), "TIME" ) ;
707 Table sortedtable = table_->table().sort("TIME") ;
708 ScalarMeasColumn<MEpoch> timeCol( sortedtable, "TIME" ) ;
709 Vector<MEpoch> trange( 2 ) ;
710 trange[0] = timeCol( 0 ) ;
711 trange[1] = timeCol( table_->nrow()-1 ) ;
712 msObsCols.timeRangeMeas().put( 0, trange ) ;
713
714// double endSec = gettimeofday_sec() ;
715// os_ << "end MSWriter::fillObservation() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
716}
717
718void MSWriter::fillAntenna()
719{
720// double startSec = gettimeofday_sec() ;
721// os_ << "start MSWriter::fillAntenna() startSec=" << startSec << LogIO::POST ;
722
723 // only 1 row
724 mstable_->antenna().addRow( 1, True ) ;
725 MSAntennaColumns msAntCols( mstable_->antenna() ) ;
726
727 String hAntennaName = header_.antennaname ;
728 String::size_type pos = hAntennaName.find( "//" ) ;
729 String antennaName ;
730 String stationName ;
731 if ( pos != String::npos ) {
732 hAntennaName = hAntennaName.substr( pos+2 ) ;
733 }
734 pos = hAntennaName.find( "@" ) ;
735 if ( pos != String::npos ) {
736 antennaName = hAntennaName.substr( 0, pos ) ;
737 stationName = hAntennaName.substr( pos+1 ) ;
738 }
739 else {
740 antennaName = hAntennaName ;
741 stationName = hAntennaName ;
742 }
743// os_ << "antennaName = " << antennaName << LogIO::POST ;
744// os_ << "stationName = " << stationName << LogIO::POST ;
745
746 msAntCols.name().put( 0, antennaName ) ;
747 msAntCols.station().put( 0, stationName ) ;
748
749// os_ << "antennaPosition = " << header_.antennaposition << LogIO::POST ;
750
751 msAntCols.position().put( 0, header_.antennaposition ) ;
752
753 // MOUNT is set to "ALT-AZ"
754 msAntCols.mount().put( 0, "ALT-AZ" ) ;
755
756 Double diameter = getDishDiameter( antennaName ) ;
757 msAntCols.dishDiameterQuant().put( 0, Quantity( diameter, "m" ) ) ;
758
759// double endSec = gettimeofday_sec() ;
760// os_ << "end MSWriter::fillAntenna() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
761}
762
763void MSWriter::fillProcessor()
764{
765// double startSec = gettimeofday_sec() ;
766// os_ << "start MSWriter::fillProcessor() startSec=" << startSec << LogIO::POST ;
767
768 // only add empty 1 row
769 MSProcessor msProc = mstable_->processor() ;
770 msProc.addRow( 1, True ) ;
771
772// double endSec = gettimeofday_sec() ;
773// os_ << "end MSWriter::fillProcessor() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
774}
775
776void MSWriter::fillSource()
777{
778// double startSec = gettimeofday_sec() ;
779// os_ << "start MSWriter::fillSource() startSec=" << startSec << LogIO::POST ;
780
781 // access to MS SOURCE subtable
782 MSSource msSrc = mstable_->source() ;
783
784 // access to MOLECULE subtable
785 STMolecules stm = table_->molecules() ;
786
787 Int srcId = 0 ;
788 Vector<Double> restFreq ;
789 Vector<String> molName ;
790 Vector<String> fMolName ;
791
792 // row based
793 TableRow row( msSrc ) ;
794 TableRecord &rec = row.record() ;
795 RecordFieldPtr<Int> srcidRF( rec, "SOURCE_ID" ) ;
796 RecordFieldPtr<String> nameRF( rec, "NAME" ) ;
797 RecordFieldPtr< Array<Double> > srcpmRF( rec, "PROPER_MOTION" ) ;
798 RecordFieldPtr< Array<Double> > srcdirRF( rec, "DIRECTION" ) ;
799 RecordFieldPtr<Int> numlineRF( rec, "NUM_LINES" ) ;
800 RecordFieldPtr< Array<Double> > restfreqRF( rec, "REST_FREQUENCY" ) ;
801 RecordFieldPtr< Array<Double> > sysvelRF( rec, "SYSVEL" ) ;
802 RecordFieldPtr< Array<String> > transitionRF( rec, "TRANSITION" ) ;
803 RecordFieldPtr<Double> timeRF( rec, "TIME" ) ;
804 RecordFieldPtr<Double> intervalRF( rec, "INTERVAL" ) ;
805 RecordFieldPtr<Int> spwidRF( rec, "SPECTRAL_WINDOW_ID" ) ;
806
807 //
808 // ITERATION: SRCNAME
809 //
810 TableIterator iter0( table_->table(), "SRCNAME" ) ;
811 while( !iter0.pastEnd() ) {
812 //Table t0( iter0.table() ) ;
813 Table t0 = iter0.table() ;
814
815 // get necessary information
816 ROScalarColumn<String> srcNameCol( t0, "SRCNAME" ) ;
817 String srcName = srcNameCol( 0 ) ;
818 ROArrayColumn<Double> sharedDArrRCol( t0, "SRCPROPERMOTION" ) ;
819 Vector<Double> srcPM = sharedDArrRCol( 0 ) ;
820 sharedDArrRCol.attach( t0, "SRCDIRECTION" ) ;
821 Vector<Double> srcDir = sharedDArrRCol( 0 ) ;
822 ROScalarColumn<Double> srcVelCol( t0, "SRCVELOCITY" ) ;
823 Double srcVel = srcVelCol( 0 ) ;
824
825 // NAME
826 *nameRF = srcName ;
827
828 // SOURCE_ID
829 *srcidRF = srcId ;
830
831 // PROPER_MOTION
832 *srcpmRF = srcPM ;
833
834 // DIRECTION
835 *srcdirRF = srcDir ;
836
837 //
838 // ITERATION: MOLECULE_ID
839 //
840 TableIterator iter1( t0, "MOLECULE_ID" ) ;
841 while( !iter1.pastEnd() ) {
842 //Table t1( iter1.table() ) ;
843 Table t1 = iter1.table() ;
844
845 // get necessary information
846 ROScalarColumn<uInt> molIdCol( t1, "MOLECULE_ID" ) ;
847 uInt molId = molIdCol( 0 ) ;
848 stm.getEntry( restFreq, molName, fMolName, molId ) ;
849
850 uInt numFreq = restFreq.size() ;
851
852 // NUM_LINES
853 *numlineRF = numFreq ;
854
855 // REST_FREQUENCY
856 *restfreqRF = restFreq ;
857
858 // TRANSITION
859 //*transitionRF = fMolName ;
860 Vector<String> transition ;
861 if ( fMolName.size() != 0 ) {
862 transition = fMolName ;
863 }
864 else if ( molName.size() != 0 ) {
865 transition = molName ;
866 }
867 else {
868 transition.resize( numFreq ) ;
869 transition = "" ;
870 }
871 *transitionRF = transition ;
872
873 // SYSVEL
874 Vector<Double> sysvelArr( numFreq, srcVel ) ;
875 *sysvelRF = sysvelArr ;
876
877 //
878 // ITERATION: IFNO
879 //
880 TableIterator iter2( t1, "IFNO" ) ;
881 while( !iter2.pastEnd() ) {
882 //Table t2( iter2.table() ) ;
883 Table t2 = iter2.table() ;
884 uInt nrow = msSrc.nrow() ;
885
886 // get necessary information
887 ROScalarColumn<uInt> ifNoCol( t2, "IFNO" ) ;
888 uInt ifno = ifNoCol( 0 ) ; // IFNO = SPECTRAL_WINDOW_ID
889 Double midTime ;
890 Double interval ;
891 getValidTimeRange( midTime, interval, t2 ) ;
892
893 // fill SPECTRAL_WINDOW_ID
894 *spwidRF = ifno ;
895
896 // fill TIME, INTERVAL
897 *timeRF = midTime ;
898 *intervalRF = interval ;
899
900 // add row
901 msSrc.addRow( 1, True ) ;
902 row.put( nrow ) ;
903
904 iter2.next() ;
905 }
906
907 iter1.next() ;
908 }
909
910 // increment srcId if SRCNAME changed
911 srcId++ ;
912
913 iter0.next() ;
914 }
915
916// double endSec = gettimeofday_sec() ;
917// os_ << "end MSWriter::fillSource() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
918}
919
920void MSWriter::fillWeather()
921{
922// double startSec = gettimeofday_sec() ;
923// os_ << "start MSWriter::fillWeather() startSec=" << startSec << LogIO::POST ;
924
925 // access to MS WEATHER subtable
926 MSWeather msw = mstable_->weather() ;
927
928 // access to WEATHER subtable
929 Table stw = table_->weather().table() ;
930 uInt nrow = stw.nrow() ;
931
932 if ( nrow == 0 )
933 return ;
934
935 msw.addRow( nrow, True ) ;
936 MSWeatherColumns mswCols( msw ) ;
937
938 // ANTENNA_ID is always 0
939 Vector<Int> antIdArr( nrow, 0 ) ;
940 mswCols.antennaId().putColumn( antIdArr ) ;
941
942 // fill weather status
943 ROScalarColumn<Float> sharedFloatCol( stw, "TEMPERATURE" ) ;
944 mswCols.temperature().putColumn( sharedFloatCol ) ;
945 sharedFloatCol.attach( stw, "PRESSURE" ) ;
946 mswCols.pressure().putColumn( sharedFloatCol ) ;
947 sharedFloatCol.attach( stw, "HUMIDITY" ) ;
948 mswCols.relHumidity().putColumn( sharedFloatCol ) ;
949 sharedFloatCol.attach( stw, "WINDSPEED" ) ;
950 mswCols.windSpeed().putColumn( sharedFloatCol ) ;
951 sharedFloatCol.attach( stw, "WINDAZ" ) ;
952 mswCols.windDirection().putColumn( sharedFloatCol ) ;
953
954 // fill TIME and INTERVAL
955 Double midTime ;
956 Double interval ;
957 Vector<Double> intervalArr( nrow, 0.0 ) ;
958 TableIterator iter( table_->table(), "WEATHER_ID" ) ;
959 while( !iter.pastEnd() ) {
960 //Table tab( iter.table() ) ;
961 Table tab = iter.table() ;
962
963 ROScalarColumn<uInt> widCol( tab, "WEATHER_ID" ) ;
964 uInt wid = widCol( 0 ) ;
965
966 getValidTimeRange( midTime, interval, tab ) ;
967 mswCols.time().put( wid, midTime ) ;
968 intervalArr[wid] = interval ;
969
970 iter.next() ;
971 }
972 mswCols.interval().putColumn( intervalArr ) ;
973
974// double endSec = gettimeofday_sec() ;
975// os_ << "end MSWriter::fillWeather() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
976}
977
978void MSWriter::fillSysCal()
979{
980// double startSec = gettimeofday_sec() ;
981// os_ << "start MSWriter::fillSysCal() startSec=" << startSec << LogIO::POST ;
982
983 //tcalIdRec_.print( cout ) ;
984
985 // access to MS SYSCAL subtable
986 MSSysCal mssc = mstable_->sysCal() ;
987
988 // access to TCAL subtable
989 Table stt = table_->tcal().table() ;
990 uInt nrow = stt.nrow() ;
991
992 // access to MAIN table
993 Block<String> cols( 6 ) ;
994 cols[0] = "TIME" ;
995 cols[1] = "TCAL_ID" ;
996 cols[2] = "TSYS" ;
997 cols[3] = "BEAMNO" ;
998 cols[4] = "IFNO" ;
999 cols[5] = "INTERVAL" ;
1000 Table tab = table_->table().project( cols ) ;
1001
1002 if ( nrow == 0 )
1003 return ;
1004
1005 nrow = tcalIdRec_.nfields() ;
1006
1007 Double midTime ;
1008 Double interval ;
1009 String timeStr ;
1010
1011 // row base
1012 TableRow row( mssc ) ;
1013 TableRecord &trec = row.record() ;
1014 RecordFieldPtr<Int> antennaRF( trec, "ANTENNA_ID" ) ;
1015 RecordFieldPtr<Int> feedRF( trec, "FEED_ID" ) ;
1016 RecordFieldPtr<Int> spwRF( trec, "SPECTRAL_WINDOW_ID" ) ;
1017 RecordFieldPtr<Double> timeRF( trec, "TIME" ) ;
1018 RecordFieldPtr<Double> intervalRF( trec, "INTERVAL" ) ;
1019 RecordFieldPtr< Array<Float> > tsysRF( trec, "TSYS" ) ;
1020 RecordFieldPtr< Array<Float> > tcalRF( trec, "TCAL" ) ;
1021 RecordFieldPtr< Array<Float> > tsysspRF ;
1022 RecordFieldPtr< Array<Float> > tcalspRF ;
1023 if ( tsysSpec_ )
1024 tsysspRF.attachToRecord( trec, "TSYS_SPECTRUM" ) ;
1025 if ( tcalSpec_ )
1026 tcalspRF.attachToRecord( trec, "TCAL_SPECTRUM" ) ;
1027
1028 // ANTENNA_ID is always 0
1029 *antennaRF = 0 ;
1030
1031 Table sortedstt = stt.sort( "ID" ) ;
1032 ROArrayColumn<Float> tcalCol( sortedstt, "TCAL" ) ;
1033 ROTableColumn idCol( sortedstt, "ID" ) ;
1034 ROArrayColumn<Float> tsysCol( tab, "TSYS" ) ;
1035 ROTableColumn tcalidCol( tab, "TCAL_ID" ) ;
1036 ROTableColumn timeCol( tab, "TIME" ) ;
1037 ROTableColumn intervalCol( tab, "INTERVAL" ) ;
1038 ROTableColumn beamnoCol( tab, "BEAMNO" ) ;
1039 ROTableColumn ifnoCol( tab, "IFNO" ) ;
1040 for ( uInt irow = 0 ; irow < nrow ; irow++ ) {
1041// double t1 = gettimeofday_sec() ;
1042 Vector<uInt> ids = tcalIdRec_.asArrayuInt( irow ) ;
1043// os_ << "ids = " << ids << LogIO::POST ;
1044 uInt npol = ids.size() ;
1045 Vector<uInt> rows = tcalRowRec_.asArrayuInt( irow ) ;
1046// os_ << "rows = " << rows << LogIO::POST ;
1047 Vector<Double> atime( rows.nelements() ) ;
1048 Vector<Double> ainterval( rows.nelements() ) ;
1049 Vector<uInt> atcalid( rows.nelements() ) ;
1050 for( uInt jrow = 0 ; jrow < rows.nelements() ; jrow++ ) {
1051 atime[jrow] = (Double)timeCol.asdouble( rows[jrow] ) ;
1052 ainterval[jrow] = (Double)intervalCol.asdouble( rows[jrow] ) ;
1053 atcalid[jrow] = tcalidCol.asuInt( rows[jrow] ) ;
1054 }
1055 Vector<Float> dummy = tsysCol( rows[0] ) ;
1056 Matrix<Float> tsys( npol,dummy.nelements() ) ;
1057 tsys.row( 0 ) = dummy ;
1058 for ( uInt jrow = 1 ; jrow < npol ; jrow++ )
1059 tsys.row( jrow ) = tsysCol( rows[jrow] ) ;
1060
1061 // FEED_ID
1062 *feedRF = beamnoCol.asuInt( rows[0] ) ;
1063
1064 // SPECTRAL_WINDOW_ID
1065 *spwRF = ifnoCol.asuInt( rows[0] ) ;
1066
1067 // TIME and INTERVAL
1068 getValidTimeRange( midTime, interval, atime, ainterval ) ;
1069 *timeRF = midTime ;
1070 *intervalRF = interval ;
1071
1072 // TCAL and TSYS
1073 Matrix<Float> tcal ;
1074 Table t ;
1075 if ( idCol.asuInt( ids[0] ) == ids[0] ) {
1076// os_ << "sorted at irow=" << irow << " ids[0]=" << ids[0] << LogIO::POST ;
1077 Vector<Float> dummyC = tcalCol( ids[0] ) ;
1078 tcal.resize( npol, dummyC.size() ) ;
1079 tcal.row( 0 ) = dummyC ;
1080 }
1081 else {
1082// os_ << "NOT sorted at irow=" << irow << " ids[0]=" << ids[0] << LogIO::POST ;
1083 t = stt( stt.col("ID") == ids[0] ) ;
1084 Vector<Float> dummyC = tcalCol( 0 ) ;
1085 tcal.resize( npol, dummyC.size() ) ;
1086 tcal.row( 0 ) = dummyC ;
1087 }
1088 if ( npol == 2 ) {
1089 if ( idCol.asuInt( ids[1] ) == ids[1] ) {
1090// os_ << "sorted at irow=" << irow << " ids[1]=" << ids[1] << LogIO::POST ;
1091 tcal.row( 1 ) = tcalCol( ids[1] ) ;
1092 }
1093 else {
1094// os_ << "NOT sorted at irow=" << irow << " ids[1]=" << ids[1] << LogIO::POST ;
1095 t = stt( stt.col("ID") == ids[1] ) ;
1096 tcalCol.attach( t, "TCAL" ) ;
1097 tcal.row( 1 ) = tcalCol( 1 ) ;
1098 }
1099 }
1100 else if ( npol == 3 ) {
1101 if ( idCol.asuInt( ids[2] ) == ids[2] )
1102 tcal.row( 1 ) = tcalCol( ids[2] ) ;
1103 else {
1104 t = stt( stt.col("ID") == ids[2] ) ;
1105 tcalCol.attach( t, "TCAL" ) ;
1106 tcal.row( 1 ) = tcalCol( 0 ) ;
1107 }
1108 if ( idCol.asuInt( ids[1] ) == ids[1] )
1109 tcal.row( 2 ) = tcalCol( ids[1] ) ;
1110 else {
1111 t = stt( stt.col("ID") == ids[1] ) ;
1112 tcalCol.attach( t, "TCAL" ) ;
1113 tcal.row( 2 ) = tcalCol( 0 ) ;
1114 }
1115 }
1116 else if ( npol == 4 ) {
1117 if ( idCol.asuInt( ids[2] ) == ids[2] )
1118 tcal.row( 1 ) = tcalCol( ids[2] ) ;
1119 else {
1120 t = stt( stt.col("ID") == ids[2] ) ;
1121 tcalCol.attach( t, "TCAL" ) ;
1122 tcal.row( 1 ) = tcalCol( 0 ) ;
1123 }
1124 if ( idCol.asuInt( ids[3] ) == ids[3] )
1125 tcal.row( 2 ) = tcalCol( ids[3] ) ;
1126 else {
1127 t = stt( stt.col("ID") == ids[3] ) ;
1128 tcalCol.attach( t, "TCAL" ) ;
1129 tcal.row( 2 ) = tcalCol( 0 ) ;
1130 }
1131 if ( idCol.asuInt( ids[1] ) == ids[1] )
1132 tcal.row( 2 ) = tcalCol( ids[1] ) ;
1133 else {
1134 t = stt( stt.col("ID") == ids[1] ) ;
1135 tcalCol.attach( t, "TCAL" ) ;
1136 tcal.row( 3 ) = tcalCol( 0 ) ;
1137 }
1138 }
1139 if ( tcalSpec_ ) {
1140 // put TCAL_SPECTRUM
1141 //*tcalspRF = tcal ;
1142 tcalspRF.define( tcal ) ;
1143 // set TCAL (mean of TCAL_SPECTRUM)
1144 Matrix<Float> tcalMean( npol, 1 ) ;
1145 for ( uInt iid = 0 ; iid < npol ; iid++ ) {
1146 tcalMean( iid, 0 ) = mean( tcal.row(iid) ) ;
1147 }
1148 // put TCAL
1149 *tcalRF = tcalMean ;
1150 }
1151 else {
1152 // put TCAL
1153 *tcalRF = tcal ;
1154 }
1155
1156 if ( tsysSpec_ ) {
1157 // put TSYS_SPECTRUM
1158 //*tsysspRF = tsys ;
1159 tsysspRF.define( tsys ) ;
1160 // set TSYS (mean of TSYS_SPECTRUM)
1161 Matrix<Float> tsysMean( npol, 1 ) ;
1162 for ( uInt iid = 0 ; iid < npol ; iid++ ) {
1163 tsysMean( iid, 0 ) = mean( tsys.row(iid) ) ;
1164 }
1165 // put TSYS
1166 *tsysRF = tsysMean ;
1167 }
1168 else {
1169 // put TSYS
1170 *tsysRF = tsys ;
1171 }
1172
1173 // add row
1174 mssc.addRow( 1, True ) ;
1175 row.put( mssc.nrow()-1 ) ;
1176
1177// double t2 = gettimeofday_sec() ;
1178// os_ << irow << "th loop elapsed time = " << t2-t1 << "sec" << LogIO::POST ;
1179 }
1180
1181// double endSec = gettimeofday_sec() ;
1182// os_ << "end MSWriter::fillSysCal() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1183}
1184
1185void MSWriter::addFeed( Int id )
1186{
1187// double startSec = gettimeofday_sec() ;
1188// os_ << "start MSWriter::addFeed() startSec=" << startSec << LogIO::POST ;
1189
1190 // add row
1191 MSFeed msFeed = mstable_->feed() ;
1192 msFeed.addRow( 1, True ) ;
1193 Int nrow = msFeed.nrow() ;
1194 Int numReceptors = 2 ;
1195 Vector<String> polType( numReceptors ) ;
1196 Matrix<Double> beamOffset( 2, numReceptors ) ;
1197 beamOffset = 0.0 ;
1198 Vector<Double> receptorAngle( numReceptors, 0.0 ) ;
1199 if ( polType_ == "linear" ) {
1200 polType[0] = "X" ;
1201 polType[1] = "Y" ;
1202 }
1203 else if ( polType_ == "circular" ) {
1204 polType[0] = "R" ;
1205 polType[1] = "L" ;
1206 }
1207 else {
1208 polType[0] = "X" ;
1209 polType[1] = "Y" ;
1210 }
1211 Matrix<Complex> polResponse( numReceptors, numReceptors, 0.0 ) ;
1212 for ( Int i = 0 ; i < numReceptors ; i++ )
1213 polResponse( i, i ) = 0.0 ;
1214
1215 MSFeedColumns msFeedCols( mstable_->feed() ) ;
1216
1217 msFeedCols.feedId().put( nrow-1, id ) ;
1218 msFeedCols.antennaId().put( nrow-1, 0 ) ;
1219 msFeedCols.numReceptors().put( nrow-1, numReceptors ) ;
1220 msFeedCols.polarizationType().put( nrow-1, polType ) ;
1221 msFeedCols.beamOffset().put( nrow-1, beamOffset ) ;
1222 msFeedCols.receptorAngle().put( nrow-1, receptorAngle ) ;
1223 msFeedCols.polResponse().put( nrow-1, polResponse ) ;
1224
1225// double endSec = gettimeofday_sec() ;
1226// os_ << "end MSWriter::addFeed() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1227}
1228
1229void MSWriter::addSpectralWindow( Int spwid, Int freqid )
1230{
1231// double startSec = gettimeofday_sec() ;
1232// os_ << "start MSWriter::addSpectralWindow() startSec=" << startSec << LogIO::POST ;
1233
1234 // add row
1235 MSSpectralWindow msSpw = mstable_->spectralWindow() ;
1236 while( (Int)msSpw.nrow() <= spwid ) {
1237 msSpw.addRow( 1, True ) ;
1238 }
1239
1240 MSSpWindowColumns msSpwCols( msSpw ) ;
1241
1242 STFrequencies stf = table_->frequencies() ;
1243
1244 // MEAS_FREQ_REF
1245 msSpwCols.measFreqRef().put( spwid, stf.getFrame( True ) ) ;
1246
1247 Double refpix ;
1248 Double refval ;
1249 Double inc ;
1250 stf.getEntry( refpix, refval, inc, (uInt)freqid ) ;
1251
1252 // NUM_CHAN
1253 Int nchan = (Int)(refpix * 2) ;
1254 if ( nchan == 0 )
1255 nchan = 1 ;
1256 msSpwCols.numChan().put( spwid, nchan ) ;
1257
1258 // TOTAL_BANDWIDTH
1259 Double bw = nchan * inc ;
1260 msSpwCols.totalBandwidth().put( spwid, bw ) ;
1261
1262 // REF_FREQUENCY
1263 Double refFreq = refval - refpix * inc ;
1264 msSpwCols.refFrequency().put( spwid, refFreq ) ;
1265
1266 // NET_SIDEBAND
1267 // tentative: USB->0, LSB->1
1268 Int netSideband = 0 ;
1269 if ( inc < 0 )
1270 netSideband = 1 ;
1271 msSpwCols.netSideband().put( spwid, netSideband ) ;
1272
1273 // RESOLUTION, CHAN_WIDTH, EFFECTIVE_BW
1274 Vector<Double> sharedDoubleArr( nchan, inc ) ;
1275 msSpwCols.resolution().put( spwid, sharedDoubleArr ) ;
1276 msSpwCols.chanWidth().put( spwid, sharedDoubleArr ) ;
1277 msSpwCols.effectiveBW().put( spwid, sharedDoubleArr ) ;
1278
1279 // CHAN_FREQ
1280 indgen( sharedDoubleArr, refFreq, inc ) ;
1281 msSpwCols.chanFreq().put( spwid, sharedDoubleArr ) ;
1282
1283// double endSec = gettimeofday_sec() ;
1284// os_ << "end MSWriter::addSpectralWindow() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1285}
1286
1287void MSWriter::addField( Int fid, String fieldname, String srcname, Double t, Vector<Double> rate )
1288{
1289// double startSec = gettimeofday_sec() ;
1290// os_ << "start MSWriter::addField() startSec=" << startSec << LogIO::POST ;
1291
1292 MSField msField = mstable_->field() ;
1293 while( (Int)msField.nrow() <= fid ) {
1294 msField.addRow( 1, True ) ;
1295 }
1296 MSFieldColumns msFieldCols( msField ) ;
1297
1298 // Access to SOURCE table
1299 MSSource msSrc = mstable_->source() ;
1300
1301 // fill target row
1302 msFieldCols.name().put( fid, fieldname ) ;
1303 msFieldCols.time().put( fid, t ) ;
1304 Int numPoly = 0 ;
1305 if ( anyNE( rate, 0.0 ) )
1306 numPoly = 1 ;
1307 msFieldCols.numPoly().put( fid, numPoly ) ;
1308 MSSourceIndex msSrcIdx( msSrc ) ;
1309 Int srcId = -1 ;
1310 Vector<Int> srcIdArr = msSrcIdx.matchSourceName( srcname ) ;
1311 if ( srcIdArr.size() != 0 ) {
1312 srcId = srcIdArr[0] ;
1313 MSSource msSrcSel = msSrc( msSrc.col("SOURCE_ID") == srcId ) ;
1314 ROMSSourceColumns msSrcCols( msSrcSel ) ;
1315 Vector<Double> srcDir = msSrcCols.direction()( 0 ) ;
1316 Matrix<Double> srcDirA( IPosition( 2, 2, 1+numPoly ) ) ;
1317// os_ << "srcDirA = " << srcDirA << LogIO::POST ;
1318// os_ << "sliced srcDirA = " << srcDirA.column( 0 ) << LogIO::POST ;
1319 srcDirA.column( 0 ) = srcDir ;
1320// os_ << "srcDirA = " << srcDirA << LogIO::POST ;
1321 if ( numPoly != 0 )
1322 srcDirA.column( 1 ) = rate ;
1323 msFieldCols.phaseDir().put( fid, srcDirA ) ;
1324 msFieldCols.referenceDir().put( fid, srcDirA ) ;
1325 msFieldCols.delayDir().put( fid, srcDirA ) ;
1326 }
1327 msFieldCols.sourceId().put( fid, srcId ) ;
1328
1329// double endSec = gettimeofday_sec() ;
1330// os_ << "end MSWriter::addField() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1331}
1332
1333void MSWriter::addPointing( String &name, Double &me, Double &interval, Matrix<Double> &dir )
1334{
1335// double startSec = gettimeofday_sec() ;
1336// os_ << "start MSWriter::addPointing() startSec=" << startSec << LogIO::POST ;
1337
1338 // access to POINTING subtable
1339 MSPointing msp = mstable_->pointing() ;
1340 uInt nrow = msp.nrow() ;
1341
1342 // add row
1343 msp.addRow( 1, True ) ;
1344
1345 // fill row
1346 TableRow row( msp ) ;
1347 TableRecord &rec = row.record() ;
1348 RecordFieldPtr<Int> antennaRF( rec, "ANTENNA_ID" ) ;
1349 *antennaRF = 0 ;
1350 RecordFieldPtr<Int> numpolyRF( rec, "NUM_POLY" ) ;
1351 *numpolyRF = dir.ncolumn() ;
1352 RecordFieldPtr<Double> timeRF( rec, "TIME" ) ;
1353 *timeRF = me ;
1354 RecordFieldPtr<Double> toriginRF( rec, "TIME_ORIGIN" ) ;
1355 *toriginRF = me ;
1356 RecordFieldPtr<Double> intervalRF( rec, "INTERVAL" ) ;
1357 *intervalRF = interval ;
1358 RecordFieldPtr<String> nameRF( rec, "NAME" ) ;
1359 *nameRF = name ;
1360 RecordFieldPtr<Bool> trackRF( rec, "TRACKING" ) ;
1361 *trackRF = True ;
1362 RecordFieldPtr< Array<Double> > dirRF( rec, "DIRECTION" ) ;
1363 *dirRF = dir ;
1364 RecordFieldPtr< Array<Double> > targetRF( rec, "TARGET" ) ;
1365 *dirRF = dir ;
1366 row.put( nrow ) ;
1367
1368// double endSec = gettimeofday_sec() ;
1369// os_ << "end MSWriter::addPointing() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1370}
1371
1372Int MSWriter::addPolarization( Vector<Int> polnos )
1373{
1374// double startSec = gettimeofday_sec() ;
1375// os_ << "start MSWriter::addPolarization() startSec=" << startSec << LogIO::POST ;
1376
1377// os_ << "polnos = " << polnos << LogIO::POST ;
1378 MSPolarization msPol = mstable_->polarization() ;
1379 uInt nrow = msPol.nrow() ;
1380
1381// // only 1 POLARIZATION row for 1 scantable
1382// if ( nrow > 0 )
1383// return 0 ;
1384
1385 Vector<Int> corrType = toCorrType( polnos ) ;
1386
1387 ROArrayColumn<Int> corrtCol( msPol, "CORR_TYPE" ) ;
1388 //Matrix<Int> corrTypeArr = corrtCol.getColumn() ;
1389 Int polid = -1 ;
1390 for ( uInt irow = 0 ; irow < nrow ; irow++ ) {
1391 Vector<Int> corrTypeArr = corrtCol( irow ) ;
1392 if ( corrType.nelements() == corrTypeArr.nelements()
1393 && allEQ( corrType, corrTypeArr ) ) {
1394 polid = irow ;
1395 break ;
1396 }
1397 }
1398
1399 if ( polid == -1 ) {
1400 MSPolarizationColumns msPolCols( msPol ) ;
1401
1402 // add row
1403 msPol.addRow( 1, True ) ;
1404 polid = (Int)nrow ;
1405
1406 // CORR_TYPE
1407 msPolCols.corrType().put( nrow, corrType ) ;
1408
1409 // NUM_CORR
1410 uInt npol = corrType.size() ;
1411 msPolCols.numCorr().put( nrow, npol ) ;
1412
1413 // CORR_PRODUCT
1414 Matrix<Int> corrProd( 2, npol, -1 ) ;
1415 if ( npol == 1 ) {
1416 corrProd = 0 ;
1417 }
1418 else if ( npol == 2 ) {
1419 corrProd.column( 0 ) = 0 ;
1420 corrProd.column( 1 ) = 1 ;
1421 }
1422 else {
1423 corrProd.column( 0 ) = 0 ;
1424 corrProd.column( 3 ) = 1 ;
1425 corrProd( 0,1 ) = 0 ;
1426 corrProd( 1,1 ) = 1 ;
1427 corrProd( 0,2 ) = 1 ;
1428 corrProd( 1,2 ) = 0 ;
1429 }
1430 msPolCols.corrProduct().put( nrow, corrProd ) ;
1431 }
1432
1433// double endSec = gettimeofday_sec() ;
1434// os_ << "end MSWriter::addPolarization() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1435
1436 return polid ;
1437}
1438
1439Int MSWriter::addDataDescription( Int polid, Int spwid )
1440{
1441// double startSec = gettimeofday_sec() ;
1442// os_ << "start MSWriter::addDataDescription() startSec=" << startSec << LogIO::POST ;
1443
1444 MSDataDescription msDataDesc = mstable_->dataDescription() ;
1445 uInt nrow = msDataDesc.nrow() ;
1446
1447 // only 1 POLARIZATION_ID for 1 scantable
1448 Int ddid = -1 ;
1449 ROScalarColumn<Int> spwCol( msDataDesc, "SPECTRAL_WINDOW_ID" ) ;
1450 Vector<Int> spwIds = spwCol.getColumn() ;
1451 //ROScalarColumn<Int> polCol( msDataDesc, "POLARIZATION_ID" ) ;
1452 //Vector<Int> polIds = polCol.getColumn() ;
1453 for ( uInt irow = 0 ; irow < nrow ; irow++ ) {
1454 //if ( spwid == spwIds[irow] && polid == polIds[irow] ) {
1455 if ( spwid == spwIds[irow] ) {
1456 ddid = irow ;
1457 break ;
1458 }
1459 }
1460// os_ << "ddid = " << ddid << LogIO::POST ;
1461
1462
1463 if ( ddid == -1 ) {
1464 msDataDesc.addRow( 1, True ) ;
1465 MSDataDescColumns msDataDescCols( msDataDesc ) ;
1466 msDataDescCols.polarizationId().put( nrow, polid ) ;
1467 msDataDescCols.spectralWindowId().put( nrow, spwid ) ;
1468 ddid = (Int)nrow ;
1469 }
1470
1471// double endSec = gettimeofday_sec() ;
1472// os_ << "end MSWriter::addDataDescription() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1473
1474 return ddid ;
1475}
1476
1477Int MSWriter::addState( Int st, Int &subscan )
1478{
1479// double startSec = gettimeofday_sec() ;
1480// os_ << "start MSWriter::addState() startSec=" << startSec << LogIO::POST ;
1481
1482 // access to STATE subtable
1483 MSState msState = mstable_->state() ;
1484 uInt nrow = msState.nrow() ;
1485
1486 String obsMode ;
1487 Bool isSignal ;
1488 Double tnoise ;
1489 Double tload ;
1490 queryType( st, obsMode, isSignal, tnoise, tload ) ;
1491// os_ << "obsMode = " << obsMode << " isSignal = " << isSignal << LogIO::POST ;
1492
1493 Int idx = -1 ;
1494 ROScalarColumn<String> obsModeCol( msState, "OBS_MODE" ) ;
1495 ROScalarColumn<Int> subscanCol( msState, "SUB_SCAN" ) ;
1496 for ( uInt irow = 0 ; irow < nrow ; irow++ ) {
1497 if ( obsModeCol(irow) == obsMode
1498 //&& sigCol(irow) == isSignal
1499 //&& refCol(irow) != isSignal
1500 && subscanCol(irow) == subscan ) {
1501 idx = irow ;
1502 break ;
1503 }
1504 }
1505 if ( idx == -1 ) {
1506 msState.addRow( 1, True ) ;
1507 TableRow row( msState ) ;
1508 TableRecord &rec = row.record() ;
1509 RecordFieldPtr<String> obsmodeRF( rec, "OBS_MODE" ) ;
1510 *obsmodeRF = obsMode ;
1511 RecordFieldPtr<Bool> sigRF( rec, "SIG" ) ;
1512 *sigRF = isSignal ;
1513 RecordFieldPtr<Bool> refRF( rec, "REF" ) ;
1514 *refRF = !isSignal ;
1515 RecordFieldPtr<Int> subscanRF( rec, "SUB_SCAN" ) ;
1516 *subscanRF = subscan ;
1517 RecordFieldPtr<Double> noiseRF( rec, "CAL" ) ;
1518 *noiseRF = tnoise ;
1519 RecordFieldPtr<Double> loadRF( rec, "LOAD" ) ;
1520 *loadRF = tload ;
1521 row.put( nrow ) ;
1522 idx = nrow ;
1523 }
1524 subscan++ ;
1525
1526// double endSec = gettimeofday_sec() ;
1527// os_ << "end MSWriter::addState() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1528
1529 return idx ;
1530}
1531
1532Vector<Int> MSWriter::toCorrType( Vector<Int> polnos )
1533{
1534// double startSec = gettimeofday_sec() ;
1535// os_ << "start MSWriter::toCorrType() startSec=" << startSec << LogIO::POST ;
1536
1537 uInt npol = polnos.size() ;
1538 Vector<Int> corrType( npol, Stokes::Undefined ) ;
1539
1540 if ( npol == 4 ) {
1541 if ( polType_ == "linear" ) {
1542 for ( uInt ipol = 0 ; ipol < npol ; ipol++ ) {
1543 if ( polnos[ipol] == 0 )
1544 corrType[ipol] = Stokes::XX ;
1545 else if ( polnos[ipol] == 1 )
1546 corrType[ipol] = Stokes::XY ;
1547 else if ( polnos[ipol] == 2 )
1548 corrType[ipol] = Stokes::YX ;
1549 else if ( polnos[ipol] == 3 )
1550 corrType[ipol] = Stokes::YY ;
1551 }
1552 }
1553 else if ( polType_ == "circular" ) {
1554 for ( uInt ipol = 0 ; ipol < npol ; ipol++ ) {
1555 if ( polnos[ipol] == 0 )
1556 corrType[ipol] = Stokes::RR ;
1557 else if ( polnos[ipol] == 1 )
1558 corrType[ipol] = Stokes::RL ;
1559 else if ( polnos[ipol] == 2 )
1560 corrType[ipol] = Stokes::LR ;
1561 else if ( polnos[ipol] == 3 )
1562 corrType[ipol] = Stokes::LL ;
1563 }
1564 }
1565 else if ( polType_ == "stokes" ) {
1566 for ( uInt ipol = 0 ; ipol < npol ; ipol++ ) {
1567 if ( polnos[ipol] == 0 )
1568 corrType[ipol] = Stokes::I ;
1569 else if ( polnos[ipol] == 1 )
1570 corrType[ipol] = Stokes::Q ;
1571 else if ( polnos[ipol] == 2 )
1572 corrType[ipol] = Stokes::U ;
1573 else if ( polnos[ipol] == 3 )
1574 corrType[ipol] = Stokes::V ;
1575 }
1576 }
1577 }
1578 else if ( npol == 2 ) {
1579 if ( polType_ == "linear" ) {
1580 for ( uInt ipol = 0 ; ipol < npol ; ipol++ ) {
1581 if ( polnos[ipol] == 0 )
1582 corrType[ipol] = Stokes::XX ;
1583 else if ( polnos[ipol] == 1 )
1584 corrType[ipol] = Stokes::YY ;
1585 }
1586 }
1587 else if ( polType_ == "circular" ) {
1588 for ( uInt ipol = 0 ; ipol < npol ; ipol++ ) {
1589 if ( polnos[ipol] == 0 )
1590 corrType[ipol] = Stokes::RR ;
1591 else if ( polnos[ipol] == 1 )
1592 corrType[ipol] = Stokes::LL ;
1593 }
1594 }
1595 else if ( polType_ == "stokes" ) {
1596 for ( uInt ipol = 0 ; ipol < npol ; ipol++ ) {
1597 if ( polnos[ipol] == 0 )
1598 corrType[ipol] = Stokes::I ;
1599 else if ( polnos[ipol] == 1 )
1600 corrType[ipol] = Stokes::V ;
1601 }
1602 }
1603 else if ( polType_ == "linpol" ) {
1604 for ( uInt ipol = 0 ; ipol < npol ; ipol++ ) {
1605 if ( polnos[ipol] == 1 )
1606 corrType[ipol] = Stokes::Plinear ;
1607 else if ( polnos[ipol] == 2 )
1608 corrType[ipol] = Stokes::Pangle ;
1609 }
1610 }
1611 }
1612 else if ( npol == 1 ) {
1613 if ( polType_ == "linear" )
1614 corrType[0] = Stokes::XX ;
1615 else if ( polType_ == "circular" )
1616 corrType[0] = Stokes::RR ;
1617 else if ( polType_ == "stokes" )
1618 corrType[0] = Stokes::I ;
1619 }
1620
1621// double endSec = gettimeofday_sec() ;
1622// os_ << "end MSWriter::toCorrType() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1623
1624 return corrType ;
1625}
1626
1627void MSWriter::getValidTimeRange( Double &me, Double &interval, Table &tab )
1628{
1629// double startSec = gettimeofday_sec() ;
1630// os_ << "start MSWriter::getVaridTimeRange() startSec=" << startSec << LogIO::POST ;
1631
1632 // sort table
1633 //Table stab = tab.sort( "TIME" ) ;
1634
1635 ROScalarColumn<Double> timeCol( tab, "TIME" ) ;
1636 Vector<Double> timeArr = timeCol.getColumn() ;
1637 Double minTime ;
1638 Double maxTime ;
1639 minMax( minTime, maxTime, timeArr ) ;
1640 Double midTime = 0.5 * ( minTime + maxTime ) * 86400.0 ;
1641 // unit for TIME
1642 // Scantable: "d"
1643 // MS: "s"
1644 me = midTime ;
1645 interval = ( maxTime - minTime ) * 86400.0 ;
1646
1647// double endSec = gettimeofday_sec() ;
1648// os_ << "end MSWriter::getValidTimeRange() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1649}
1650
1651void MSWriter::getValidTimeRange( Double &me, Double &interval, Vector<Double> &atime, Vector<Double> &ainterval )
1652{
1653// double startSec = gettimeofday_sec() ;
1654// os_ << "start MSWriter::getVaridTimeRange() startSec=" << startSec << LogIO::POST ;
1655
1656 // sort table
1657 //Table stab = tab.sort( "TIME" ) ;
1658
1659 Double minTime ;
1660 Double maxTime ;
1661 minMax( minTime, maxTime, atime ) ;
1662 Double midTime = 0.5 * ( minTime + maxTime ) * 86400.0 ;
1663 // unit for TIME
1664 // Scantable: "d"
1665 // MS: "s"
1666 me = midTime ;
1667 interval = ( maxTime - minTime ) * 86400.0 + mean( ainterval ) ;
1668
1669// double endSec = gettimeofday_sec() ;
1670// os_ << "end MSWriter::getValidTimeRange() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1671}
1672
1673//void MSWriter::queryType( Int type, String &stype, Bool &b )
1674void MSWriter::queryType( Int type, String &stype, Bool &b, Double &t, Double &l )
1675{
1676// double startSec = gettimeofday_sec() ;
1677// os_ << "start MSWriter::queryType() startSec=" << startSec << LogIO::POST ;
1678
1679 // 2011/03/14 TN
1680 // OBS_MODE string of MS created by importasdm task is slightly
1681 // (but critically) changed.
1682 switch ( type ) {
1683 case SrcType::PSON:
1684 stype = "OBSERVE_TARGET_ON_SOURCE,POSITION_SWITCH" ;
1685 b = True ;
1686 t = 0.0 ;
1687 l = 0.0 ;
1688 break ;
1689 case SrcType::PSOFF:
1690 stype = "OBSERVE_TARGET_OFF_SOURCE,POSITION_SWITCH" ;
1691 b = False ;
1692 t = 0.0 ;
1693 l = 0.0 ;
1694 break ;
1695 case SrcType::NOD:
1696 stype = "OBSERVE_TARGET_ON_SOURCE,NOD" ;
1697 b = True ;
1698 t = 0.0 ;
1699 l = 0.0 ;
1700 break ;
1701 case SrcType::FSON:
1702 stype = "OBSERVE_TARGET_ON_SOURCE,FREQUENCY_SWITCH_SIG" ;
1703 b = True ;
1704 t = 0.0 ;
1705 l = 0.0 ;
1706 break ;
1707 case SrcType::FSOFF:
1708 stype = "OBSERVE_TARGET_ON_SOURCE,FREQUENCY_SWITCH_REF" ;
1709 b = False ;
1710 t = 0.0 ;
1711 l = 0.0 ;
1712 break ;
1713 case SrcType::SKY:
1714 stype = "CALIBRATE_TEMPERATURE_OFF_SOURCE,UNSPECIFIED" ;
1715 b = False ;
1716 t = 0.0 ;
1717 l = 1.0 ;
1718 break ;
1719 case SrcType::HOT:
1720 stype = "CALIBRATE_TEMPERATURE_OFF_SOURCE,UNSPECIFIED" ;
1721 b = False ;
1722 t = 0.0 ;
1723 l = 1.0 ;
1724 break ;
1725 case SrcType::WARM:
1726 stype = "CALIBRATE_TEMPERATURE_OFF_SOURCE,UNSPECIFIED" ;
1727 t = 0.0 ;
1728 b = False ;
1729 l = 1.0 ;
1730 break ;
1731 case SrcType::COLD:
1732 stype = "CALIBRATE_TEMPERATURE_OFF_SOURCE,UNSPECIFIED" ;
1733 b = False ;
1734 t = 0.0 ;
1735 l = 1.0 ;
1736 break ;
1737 case SrcType::PONCAL:
1738 stype = "CALIBRATE_TEMPERATURE_ON_SOURCE,POSITION_SWITCH" ;
1739 b = True ;
1740 t = 1.0 ;
1741 l = 0.0 ;
1742 break ;
1743 case SrcType::POFFCAL:
1744 stype = "CALIBRATE_TEMPERATURE_OFF_SOURCE,POSITION_SWITCH" ;
1745 b = False ;
1746 t = 1.0 ;
1747 l = 0.0 ;
1748 break ;
1749 case SrcType::NODCAL:
1750 stype = "CALIBRATE_TEMPERATURE_ON_SOURCE,NOD" ;
1751 b = True ;
1752 t = 1.0 ;
1753 l = 0.0 ;
1754 break ;
1755 case SrcType::FONCAL:
1756 stype = "CALIBRATE_TEMPERATURE_ON_SOURCE,FREQUENCY_SWITCH_SIG" ;
1757 b = True ;
1758 t = 1.0 ;
1759 l = 0.0 ;
1760 break ;
1761 case SrcType::FOFFCAL:
1762 stype = "CALIBRATE_TEMPERATURE_OFF_SOURCE,FREQUENCY_SWITCH_REF" ;
1763 b = False ;
1764 t = 1.0 ;
1765 l = 0.0 ;
1766 break ;
1767 case SrcType::FSLO:
1768 stype = "OBSERVE_TARGET_ON_SOURCE,FREQUENCY_SWITCH_LOWER" ;
1769 b = True ;
1770 t = 0.0 ;
1771 l = 0.0 ;
1772 break ;
1773 case SrcType::FLOOFF:
1774 stype = "OBSERVE_TARGET_OFF_SOURCE,FREQUENCY_SWITCH_LOWER" ;
1775 b = False ;
1776 t = 0.0 ;
1777 l = 0.0 ;
1778 break ;
1779 case SrcType::FLOSKY:
1780 stype = "CALIBRATE_TEMPERATURE_OFF_SOURCE,FREQUENCY_SWITCH_LOWER" ;
1781 b = False ;
1782 t = 0.0 ;
1783 l = 1.0 ;
1784 break ;
1785 case SrcType::FLOHOT:
1786 stype = "CALIBRATE_TEMPERATURE_OFF_SOURCE,FREQUENCY_SWITCH_LOWER" ;
1787 b = False ;
1788 t = 0.0 ;
1789 l = 1.0 ;
1790 break ;
1791 case SrcType::FLOWARM:
1792 stype = "CALIBRATE_TEMPERATURE_OFF_SOURCE,FREQUENCY_SWITCH_LOWER" ;
1793 b = False ;
1794 t = 0.0 ;
1795 l = 1.0 ;
1796 break ;
1797 case SrcType::FLOCOLD:
1798 stype = "CALIBRATE_TEMPERATURE_OFF_SOURCE,FREQUENCY_SWITCH_LOWER" ;
1799 b = False ;
1800 t = 0.0 ;
1801 l = 1.0 ;
1802 break ;
1803 case SrcType::FSHI:
1804 stype = "OBSERVE_TARGET_ON_SOURCE,FREQUENCY_SWITCH_HIGHER" ;
1805 b = True ;
1806 t = 0.0 ;
1807 l = 0.0 ;
1808 break ;
1809 case SrcType::FHIOFF:
1810 stype = "CALIBRATE_TEMPERATURE_OFF_SOURCE,FREQUENCY_SWITCH_HIGHER" ;
1811 b = False ;
1812 t = 0.0 ;
1813 l = 0.0 ;
1814 break ;
1815 case SrcType::FHISKY:
1816 stype = "CALIBRATE_TEMPERATURE_OFF_SOURCE,FREQUENCY_SWITCH_HIGHER" ;
1817 b = False ;
1818 t = 0.0 ;
1819 l = 1.0 ;
1820 break ;
1821 case SrcType::FHIHOT:
1822 stype = "CALIBRATE_TEMPERATURE_OFF_SOURCE,FREQUENCY_SWITCH_HIGHER" ;
1823 b = False ;
1824 t = 0.0 ;
1825 l = 1.0 ;
1826 break ;
1827 case SrcType::FHIWARM:
1828 stype = "CALIBRATE_TEMPERATURE_OFF_SOURCE,FREQUENCY_SWITCH_HIGHER" ;
1829 b = False ;
1830 t = 0.0 ;
1831 l = 1.0 ;
1832 break ;
1833 case SrcType::FHICOLD:
1834 stype = "CALIBRATE_TEMPERATURE_OFF_SOURCE,FREQUENCY_SWITCH_HIGHER" ;
1835 b = False ;
1836 t = 0.0 ;
1837 l = 1.0 ;
1838 break ;
1839 case SrcType::SIG:
1840 stype = "OBSERVE_TARGET_ON_SOURCE,UNSPECIFIED" ;
1841 b = True ;
1842 t = 0.0 ;
1843 l = 0.0 ;
1844 break ;
1845 case SrcType::REF:
1846 stype = "OBSERVE_TARGET_ON_SOURCE,UNSPECIFIED" ;
1847 b = False ;
1848 t = 0.0 ;
1849 l = 0.0 ;
1850 break ;
1851 default:
1852 stype = "UNSPECIFIED" ;
1853 b = True ;
1854 t = 0.0 ;
1855 l = 0.0 ;
1856 break ;
1857 }
1858
1859// double endSec = gettimeofday_sec() ;
1860// os_ << "end MSWriter::queryType() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1861}
1862
1863Double MSWriter::getDishDiameter( String antname )
1864{
1865 Double diameter = 0.0 ;
1866
1867 antname.upcase() ;
1868
1869 if ( antname.matches( Regex( "DV[0-9]+$" ) )
1870 || antname.matches( Regex( "DA[0-9]+$" ) )
1871 || antname.matches( Regex( "PM[0-9]+$" ) ) )
1872 diameter = 12.0 ;
1873 else if ( antname.matches( Regex( "CM[0-9]+$" ) ) )
1874 diameter = 7.0 ;
1875 else if ( antname.contains( "GBT" ) )
1876 diameter = 104.9 ;
1877 else if ( antname.contains( "MOPRA" ) )
1878 diameter = 22.0 ;
1879 else if ( antname.contains( "PKS" ) || antname.contains( "PARKS" ) )
1880 diameter = 64.0 ;
1881 else if ( antname.contains( "TIDBINBILLA" ) )
1882 diameter = 70.0 ;
1883 else if ( antname.contains( "CEDUNA" ) )
1884 diameter = 30.0 ;
1885 else if ( antname.contains( "HOBART" ) )
1886 diameter = 26.0 ;
1887 else if ( antname.contains( "APEX" ) )
1888 diameter = 12.0 ;
1889 else if ( antname.contains( "ASTE" ) )
1890 diameter = 10.0 ;
1891 else if ( antname.contains( "NRO" ) )
1892 diameter = 45.0 ;
1893 else
1894 diameter = 1.0 ;
1895
1896 return diameter ;
1897}
1898}
Note: See TracBrowser for help on using the repository browser.