source: trunk/src/MSWriter.cpp@ 2176

Last change on this file since 2176 was 2176, checked in by Takeshi Nakazato, 13 years ago

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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 // fill empty SPECTRAL_WINDOW rows
447 infillSpectralWindow() ;
448
449 // ASDM tables
450 const TableRecord &stKeys = table_->table().keywordSet() ;
451 TableRecord &msKeys = mstable_->rwKeywordSet() ;
452 uInt nfields = stKeys.nfields() ;
453 for ( uInt ifield = 0 ; ifield < nfields ; ifield++ ) {
454 String kname = stKeys.name( ifield ) ;
455 if ( kname.find( "ASDM" ) != String::npos ) {
456 String asdmpath = stKeys.asString( ifield ) ;
457 os_ << "found ASDM table: " << asdmpath << LogIO::POST ;
458 if ( Table::isReadable( asdmpath ) ) {
459 Table newAsdmTab( asdmpath, Table::Old ) ;
460 newAsdmTab.copy( filename_+"/"+kname, Table::New ) ;
461 os_ << "add subtable: " << kname << LogIO::POST ;
462 msKeys.defineTable( kname, Table( filename_+"/"+kname, Table::Old ) ) ;
463 }
464 }
465 }
466
467 // replace POINTING table with original one if exists
468 if ( ptTabName_ != "" ) {
469 delete mstable_ ;
470 mstable_ = 0 ;
471 Table newPtTab( ptTabName_, Table::Old ) ;
472 newPtTab.copy( filename_+"/POINTING", Table::New ) ;
473 }
474
475// double endSec = gettimeofday_sec() ;
476// os_ << "end MSWriter::write() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
477
478 return True ;
479}
480
481void MSWriter::init()
482{
483// os_.origin( LogOrigin( "MSWriter", "init()", WHERE ) ) ;
484// double startSec = gettimeofday_sec() ;
485// os_ << "start MSWriter::init() startSec=" << startSec << LogIO::POST ;
486
487 // access to scantable
488 header_ = table_->getHeader() ;
489
490 // FLOAT_DATA? or DATA?
491 if ( header_.npol > 2 ) {
492 useFloatData_ = False ;
493 useData_ = True ;
494 }
495 else {
496 useFloatData_ = True ;
497 useData_ = False ;
498 }
499
500 // polarization type
501 polType_ = header_.poltype ;
502 if ( polType_ == "" )
503 polType_ = "stokes" ;
504 else if ( polType_.find( "linear" ) != String::npos )
505 polType_ = "linear" ;
506 else if ( polType_.find( "circular" ) != String::npos )
507 polType_ = "circular" ;
508 else if ( polType_.find( "stokes" ) != String::npos )
509 polType_ = "stokes" ;
510 else if ( polType_.find( "linpol" ) != String::npos )
511 polType_ = "linpol" ;
512 else
513 polType_ = "notype" ;
514
515 // Check if some subtables are exists
516 if ( table_->tcal().table().nrow() != 0 ) {
517 ROTableColumn col( table_->tcal().table(), "TCAL" ) ;
518 if ( col.isDefined( 0 ) ) {
519 os_ << "TCAL table exists: nrow=" << table_->tcal().table().nrow() << LogIO::POST ;
520 isTcal_ = True ;
521 }
522 else {
523 os_ << "No TCAL rows" << LogIO::POST ;
524 }
525 }
526 else {
527 os_ << "No TCAL rows" << LogIO::POST ;
528 }
529 if ( table_->weather().table().nrow() != 0 ) {
530 ROTableColumn col( table_->weather().table(), "TEMPERATURE" ) ;
531 if ( col.isDefined( 0 ) ) {
532 os_ << "WEATHER table exists: nrow=" << table_->weather().table().nrow() << LogIO::POST ;
533 isWeather_ =True ;
534 }
535 else {
536 os_ << "No WEATHER rows" << LogIO::POST ;
537 }
538 }
539 else {
540 os_ << "No WEATHER rows" << LogIO::POST ;
541 }
542
543 // Are TCAL_SPECTRUM and TSYS_SPECTRUM necessary?
544 if ( isTcal_ && header_.nchan != 1 ) {
545 // examine TCAL subtable
546 Table tcaltab = table_->tcal().table() ;
547 ROArrayColumn<Float> tcalCol( tcaltab, "TCAL" ) ;
548 for ( uInt irow = 0 ; irow < tcaltab.nrow() ; irow++ ) {
549 if ( tcalCol( irow ).size() != 1 )
550 tcalSpec_ = True ;
551 }
552 // examine spectral data
553 TableIterator iter0( table_->table(), "IFNO" ) ;
554 while( !iter0.pastEnd() ) {
555 Table t0( iter0.table() ) ;
556 ROArrayColumn<Float> sharedFloatArrCol( t0, "SPECTRA" ) ;
557 uInt len = sharedFloatArrCol( 0 ).size() ;
558 if ( len != 1 ) {
559 sharedFloatArrCol.attach( t0, "TSYS" ) ;
560 if ( sharedFloatArrCol( 0 ).size() != 1 )
561 tsysSpec_ = True ;
562 }
563 iter0.next() ;
564 }
565 }
566
567 // check if reference for POINTING table exists
568 const TableRecord &rec = table_->table().keywordSet() ;
569 if ( rec.isDefined( "POINTING" ) ) {
570 ptTabName_ = rec.asString( "POINTING" ) ;
571 if ( !Table::isReadable( ptTabName_ ) ) {
572 ptTabName_ = "" ;
573 }
574 }
575
576// double endSec = gettimeofday_sec() ;
577// os_ << "end MSWriter::init() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
578}
579
580void MSWriter::setupMS()
581{
582// os_.origin( LogOrigin( "MSWriter", "setupMS()", WHERE ) ) ;
583// double startSec = gettimeofday_sec() ;
584// os_ << "start MSWriter::setupMS() startSec=" << startSec << LogIO::POST ;
585
586 TableDesc msDesc = MeasurementSet::requiredTableDesc() ;
587 if ( useFloatData_ )
588 MeasurementSet::addColumnToDesc( msDesc, MSMainEnums::FLOAT_DATA, 2 ) ;
589 else if ( useData_ )
590 MeasurementSet::addColumnToDesc( msDesc, MSMainEnums::DATA, 2 ) ;
591
592 SetupNewTable newtab( filename_, msDesc, Table::New ) ;
593
594 mstable_ = new MeasurementSet( newtab ) ;
595
596 // create subtables
597 TableDesc antennaDesc = MSAntenna::requiredTableDesc() ;
598 SetupNewTable antennaTab( mstable_->antennaTableName(), antennaDesc, Table::New ) ;
599 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::ANTENNA ), Table( antennaTab ) ) ;
600
601 TableDesc dataDescDesc = MSDataDescription::requiredTableDesc() ;
602 SetupNewTable dataDescTab( mstable_->dataDescriptionTableName(), dataDescDesc, Table::New ) ;
603 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::DATA_DESCRIPTION ), Table( dataDescTab ) ) ;
604
605 TableDesc dopplerDesc = MSDoppler::requiredTableDesc() ;
606 SetupNewTable dopplerTab( mstable_->dopplerTableName(), dopplerDesc, Table::New ) ;
607 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::DOPPLER ), Table( dopplerTab ) ) ;
608
609 TableDesc feedDesc = MSFeed::requiredTableDesc() ;
610 SetupNewTable feedTab( mstable_->feedTableName(), feedDesc, Table::New ) ;
611 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::FEED ), Table( feedTab ) ) ;
612
613 TableDesc fieldDesc = MSField::requiredTableDesc() ;
614 SetupNewTable fieldTab( mstable_->fieldTableName(), fieldDesc, Table::New ) ;
615 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::FIELD ), Table( fieldTab ) ) ;
616
617 TableDesc flagCmdDesc = MSFlagCmd::requiredTableDesc() ;
618 SetupNewTable flagCmdTab( mstable_->flagCmdTableName(), flagCmdDesc, Table::New ) ;
619 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::FLAG_CMD ), Table( flagCmdTab ) ) ;
620
621 TableDesc freqOffsetDesc = MSFreqOffset::requiredTableDesc() ;
622 SetupNewTable freqOffsetTab( mstable_->freqOffsetTableName(), freqOffsetDesc, Table::New ) ;
623 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::FREQ_OFFSET ), Table( freqOffsetTab ) ) ;
624
625 TableDesc historyDesc = MSHistory::requiredTableDesc() ;
626 SetupNewTable historyTab( mstable_->historyTableName(), historyDesc, Table::New ) ;
627 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::HISTORY ), Table( historyTab ) ) ;
628
629 TableDesc observationDesc = MSObservation::requiredTableDesc() ;
630 SetupNewTable observationTab( mstable_->observationTableName(), observationDesc, Table::New ) ;
631 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::OBSERVATION ), Table( observationTab ) ) ;
632
633 TableDesc pointingDesc = MSPointing::requiredTableDesc() ;
634 SetupNewTable pointingTab( mstable_->pointingTableName(), pointingDesc, Table::New ) ;
635 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::POINTING ), Table( pointingTab ) ) ;
636
637 TableDesc polarizationDesc = MSPolarization::requiredTableDesc() ;
638 SetupNewTable polarizationTab( mstable_->polarizationTableName(), polarizationDesc, Table::New ) ;
639 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::POLARIZATION ), Table( polarizationTab ) ) ;
640
641 TableDesc processorDesc = MSProcessor::requiredTableDesc() ;
642 SetupNewTable processorTab( mstable_->processorTableName(), processorDesc, Table::New ) ;
643 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::PROCESSOR ), Table( processorTab ) ) ;
644
645 TableDesc sourceDesc = MSSource::requiredTableDesc() ;
646 MSSource::addColumnToDesc( sourceDesc, MSSourceEnums::TRANSITION, 1 ) ;
647 MSSource::addColumnToDesc( sourceDesc, MSSourceEnums::REST_FREQUENCY, 1 ) ;
648 MSSource::addColumnToDesc( sourceDesc, MSSourceEnums::SYSVEL, 1 ) ;
649 SetupNewTable sourceTab( mstable_->sourceTableName(), sourceDesc, Table::New ) ;
650 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::SOURCE ), Table( sourceTab ) ) ;
651
652 TableDesc spwDesc = MSSpectralWindow::requiredTableDesc() ;
653 SetupNewTable spwTab( mstable_->spectralWindowTableName(), spwDesc, Table::New ) ;
654 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::SPECTRAL_WINDOW ), Table( spwTab ) ) ;
655
656 TableDesc stateDesc = MSState::requiredTableDesc() ;
657 SetupNewTable stateTab( mstable_->stateTableName(), stateDesc, Table::New ) ;
658 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::STATE ), Table( stateTab ) ) ;
659
660 // TODO: add TCAL_SPECTRUM and TSYS_SPECTRUM if necessary
661 TableDesc sysCalDesc = MSSysCal::requiredTableDesc() ;
662 MSSysCal::addColumnToDesc( sysCalDesc, MSSysCalEnums::TCAL, 2 ) ;
663 MSSysCal::addColumnToDesc( sysCalDesc, MSSysCalEnums::TSYS, 2 ) ;
664 if ( tcalSpec_ )
665 MSSysCal::addColumnToDesc( sysCalDesc, MSSysCalEnums::TCAL_SPECTRUM, 2 ) ;
666 if ( tsysSpec_ )
667 MSSysCal::addColumnToDesc( sysCalDesc, MSSysCalEnums::TSYS_SPECTRUM, 2 ) ;
668 SetupNewTable sysCalTab( mstable_->sysCalTableName(), sysCalDesc, Table::New ) ;
669 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::SYSCAL ), Table( sysCalTab ) ) ;
670
671 TableDesc weatherDesc = MSWeather::requiredTableDesc() ;
672 MSWeather::addColumnToDesc( weatherDesc, MSWeatherEnums::TEMPERATURE ) ;
673 MSWeather::addColumnToDesc( weatherDesc, MSWeatherEnums::PRESSURE ) ;
674 MSWeather::addColumnToDesc( weatherDesc, MSWeatherEnums::REL_HUMIDITY ) ;
675 MSWeather::addColumnToDesc( weatherDesc, MSWeatherEnums::WIND_SPEED ) ;
676 MSWeather::addColumnToDesc( weatherDesc, MSWeatherEnums::WIND_DIRECTION ) ;
677 SetupNewTable weatherTab( mstable_->weatherTableName(), weatherDesc, Table::New ) ;
678 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::WEATHER ), Table( weatherTab ) ) ;
679
680 mstable_->initRefs() ;
681
682// double endSec = gettimeofday_sec() ;
683// os_ << "end MSWriter::setupMS() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
684}
685
686void MSWriter::fillObservation()
687{
688// double startSec = gettimeofday_sec() ;
689// os_ << "start MSWriter::fillObservation() startSec=" << startSec << LogIO::POST ;
690
691 // only 1 row
692 mstable_->observation().addRow( 1, True ) ;
693 MSObservationColumns msObsCols( mstable_->observation() ) ;
694 msObsCols.observer().put( 0, header_.observer ) ;
695 // tentatively put antennaname (from ANTENNA subtable)
696 String hAntennaName = header_.antennaname ;
697 String::size_type pos = hAntennaName.find( "//" ) ;
698 String telescopeName ;
699 if ( pos != String::npos ) {
700 telescopeName = hAntennaName.substr( 0, pos ) ;
701 }
702 else {
703 pos = hAntennaName.find( "@" ) ;
704 telescopeName = hAntennaName.substr( 0, pos ) ;
705 }
706// os_ << "telescopeName = " << telescopeName << LogIO::POST ;
707 msObsCols.telescopeName().put( 0, telescopeName ) ;
708 msObsCols.project().put( 0, header_.project ) ;
709 //ScalarMeasColumn<MEpoch> timeCol( table_->table().sort("TIME"), "TIME" ) ;
710 Table sortedtable = table_->table().sort("TIME") ;
711 ScalarMeasColumn<MEpoch> timeCol( sortedtable, "TIME" ) ;
712 Vector<MEpoch> trange( 2 ) ;
713 trange[0] = timeCol( 0 ) ;
714 trange[1] = timeCol( table_->nrow()-1 ) ;
715 msObsCols.timeRangeMeas().put( 0, trange ) ;
716
717// double endSec = gettimeofday_sec() ;
718// os_ << "end MSWriter::fillObservation() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
719}
720
721void MSWriter::fillAntenna()
722{
723// double startSec = gettimeofday_sec() ;
724// os_ << "start MSWriter::fillAntenna() startSec=" << startSec << LogIO::POST ;
725
726 // only 1 row
727 mstable_->antenna().addRow( 1, True ) ;
728 MSAntennaColumns msAntCols( mstable_->antenna() ) ;
729
730 String hAntennaName = header_.antennaname ;
731 String::size_type pos = hAntennaName.find( "//" ) ;
732 String antennaName ;
733 String stationName ;
734 if ( pos != String::npos ) {
735 hAntennaName = hAntennaName.substr( pos+2 ) ;
736 }
737 pos = hAntennaName.find( "@" ) ;
738 if ( pos != String::npos ) {
739 antennaName = hAntennaName.substr( 0, pos ) ;
740 stationName = hAntennaName.substr( pos+1 ) ;
741 }
742 else {
743 antennaName = hAntennaName ;
744 stationName = hAntennaName ;
745 }
746// os_ << "antennaName = " << antennaName << LogIO::POST ;
747// os_ << "stationName = " << stationName << LogIO::POST ;
748
749 msAntCols.name().put( 0, antennaName ) ;
750 msAntCols.station().put( 0, stationName ) ;
751
752// os_ << "antennaPosition = " << header_.antennaposition << LogIO::POST ;
753
754 msAntCols.position().put( 0, header_.antennaposition ) ;
755
756 // MOUNT is set to "ALT-AZ"
757 msAntCols.mount().put( 0, "ALT-AZ" ) ;
758
759 Double diameter = getDishDiameter( antennaName ) ;
760 msAntCols.dishDiameterQuant().put( 0, Quantity( diameter, "m" ) ) ;
761
762// double endSec = gettimeofday_sec() ;
763// os_ << "end MSWriter::fillAntenna() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
764}
765
766void MSWriter::fillProcessor()
767{
768// double startSec = gettimeofday_sec() ;
769// os_ << "start MSWriter::fillProcessor() startSec=" << startSec << LogIO::POST ;
770
771 // only add empty 1 row
772 MSProcessor msProc = mstable_->processor() ;
773 msProc.addRow( 1, True ) ;
774
775// double endSec = gettimeofday_sec() ;
776// os_ << "end MSWriter::fillProcessor() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
777}
778
779void MSWriter::fillSource()
780{
781// double startSec = gettimeofday_sec() ;
782// os_ << "start MSWriter::fillSource() startSec=" << startSec << LogIO::POST ;
783
784 // access to MS SOURCE subtable
785 MSSource msSrc = mstable_->source() ;
786
787 // access to MOLECULE subtable
788 STMolecules stm = table_->molecules() ;
789
790 Int srcId = 0 ;
791 Vector<Double> restFreq ;
792 Vector<String> molName ;
793 Vector<String> fMolName ;
794
795 // row based
796 TableRow row( msSrc ) ;
797 TableRecord &rec = row.record() ;
798 RecordFieldPtr<Int> srcidRF( rec, "SOURCE_ID" ) ;
799 RecordFieldPtr<String> nameRF( rec, "NAME" ) ;
800 RecordFieldPtr< Array<Double> > srcpmRF( rec, "PROPER_MOTION" ) ;
801 RecordFieldPtr< Array<Double> > srcdirRF( rec, "DIRECTION" ) ;
802 RecordFieldPtr<Int> numlineRF( rec, "NUM_LINES" ) ;
803 RecordFieldPtr< Array<Double> > restfreqRF( rec, "REST_FREQUENCY" ) ;
804 RecordFieldPtr< Array<Double> > sysvelRF( rec, "SYSVEL" ) ;
805 RecordFieldPtr< Array<String> > transitionRF( rec, "TRANSITION" ) ;
806 RecordFieldPtr<Double> timeRF( rec, "TIME" ) ;
807 RecordFieldPtr<Double> intervalRF( rec, "INTERVAL" ) ;
808 RecordFieldPtr<Int> spwidRF( rec, "SPECTRAL_WINDOW_ID" ) ;
809
810 //
811 // ITERATION: SRCNAME
812 //
813 TableIterator iter0( table_->table(), "SRCNAME" ) ;
814 while( !iter0.pastEnd() ) {
815 //Table t0( iter0.table() ) ;
816 Table t0 = iter0.table() ;
817
818 // get necessary information
819 ROScalarColumn<String> srcNameCol( t0, "SRCNAME" ) ;
820 String srcName = srcNameCol( 0 ) ;
821 ROArrayColumn<Double> sharedDArrRCol( t0, "SRCPROPERMOTION" ) ;
822 Vector<Double> srcPM = sharedDArrRCol( 0 ) ;
823 sharedDArrRCol.attach( t0, "SRCDIRECTION" ) ;
824 Vector<Double> srcDir = sharedDArrRCol( 0 ) ;
825 ROScalarColumn<Double> srcVelCol( t0, "SRCVELOCITY" ) ;
826 Double srcVel = srcVelCol( 0 ) ;
827
828 // NAME
829 *nameRF = srcName ;
830
831 // SOURCE_ID
832 *srcidRF = srcId ;
833
834 // PROPER_MOTION
835 *srcpmRF = srcPM ;
836
837 // DIRECTION
838 *srcdirRF = srcDir ;
839
840 //
841 // ITERATION: MOLECULE_ID
842 //
843 TableIterator iter1( t0, "MOLECULE_ID" ) ;
844 while( !iter1.pastEnd() ) {
845 //Table t1( iter1.table() ) ;
846 Table t1 = iter1.table() ;
847
848 // get necessary information
849 ROScalarColumn<uInt> molIdCol( t1, "MOLECULE_ID" ) ;
850 uInt molId = molIdCol( 0 ) ;
851 stm.getEntry( restFreq, molName, fMolName, molId ) ;
852
853 uInt numFreq = restFreq.size() ;
854
855 // NUM_LINES
856 *numlineRF = numFreq ;
857
858 // REST_FREQUENCY
859 *restfreqRF = restFreq ;
860
861 // TRANSITION
862 //*transitionRF = fMolName ;
863 Vector<String> transition ;
864 if ( fMolName.size() != 0 ) {
865 transition = fMolName ;
866 }
867 else if ( molName.size() != 0 ) {
868 transition = molName ;
869 }
870 else {
871 transition.resize( numFreq ) ;
872 transition = "" ;
873 }
874 *transitionRF = transition ;
875
876 // SYSVEL
877 Vector<Double> sysvelArr( numFreq, srcVel ) ;
878 *sysvelRF = sysvelArr ;
879
880 //
881 // ITERATION: IFNO
882 //
883 TableIterator iter2( t1, "IFNO" ) ;
884 while( !iter2.pastEnd() ) {
885 //Table t2( iter2.table() ) ;
886 Table t2 = iter2.table() ;
887 uInt nrow = msSrc.nrow() ;
888
889 // get necessary information
890 ROScalarColumn<uInt> ifNoCol( t2, "IFNO" ) ;
891 uInt ifno = ifNoCol( 0 ) ; // IFNO = SPECTRAL_WINDOW_ID
892 Double midTime ;
893 Double interval ;
894 getValidTimeRange( midTime, interval, t2 ) ;
895
896 // fill SPECTRAL_WINDOW_ID
897 *spwidRF = ifno ;
898
899 // fill TIME, INTERVAL
900 *timeRF = midTime ;
901 *intervalRF = interval ;
902
903 // add row
904 msSrc.addRow( 1, True ) ;
905 row.put( nrow ) ;
906
907 iter2.next() ;
908 }
909
910 iter1.next() ;
911 }
912
913 // increment srcId if SRCNAME changed
914 srcId++ ;
915
916 iter0.next() ;
917 }
918
919// double endSec = gettimeofday_sec() ;
920// os_ << "end MSWriter::fillSource() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
921}
922
923void MSWriter::fillWeather()
924{
925// double startSec = gettimeofday_sec() ;
926// os_ << "start MSWriter::fillWeather() startSec=" << startSec << LogIO::POST ;
927
928 // access to MS WEATHER subtable
929 MSWeather msw = mstable_->weather() ;
930
931 // access to WEATHER subtable
932 Table stw = table_->weather().table() ;
933 uInt nrow = stw.nrow() ;
934
935 if ( nrow == 0 )
936 return ;
937
938 msw.addRow( nrow, True ) ;
939 MSWeatherColumns mswCols( msw ) ;
940
941 // ANTENNA_ID is always 0
942 Vector<Int> antIdArr( nrow, 0 ) ;
943 mswCols.antennaId().putColumn( antIdArr ) ;
944
945 // fill weather status
946 ROScalarColumn<Float> sharedFloatCol( stw, "TEMPERATURE" ) ;
947 mswCols.temperature().putColumn( sharedFloatCol ) ;
948 sharedFloatCol.attach( stw, "PRESSURE" ) ;
949 mswCols.pressure().putColumn( sharedFloatCol ) ;
950 sharedFloatCol.attach( stw, "HUMIDITY" ) ;
951 mswCols.relHumidity().putColumn( sharedFloatCol ) ;
952 sharedFloatCol.attach( stw, "WINDSPEED" ) ;
953 mswCols.windSpeed().putColumn( sharedFloatCol ) ;
954 sharedFloatCol.attach( stw, "WINDAZ" ) ;
955 mswCols.windDirection().putColumn( sharedFloatCol ) ;
956
957 // fill TIME and INTERVAL
958 Double midTime ;
959 Double interval ;
960 Vector<Double> intervalArr( nrow, 0.0 ) ;
961 TableIterator iter( table_->table(), "WEATHER_ID" ) ;
962 while( !iter.pastEnd() ) {
963 //Table tab( iter.table() ) ;
964 Table tab = iter.table() ;
965
966 ROScalarColumn<uInt> widCol( tab, "WEATHER_ID" ) ;
967 uInt wid = widCol( 0 ) ;
968
969 getValidTimeRange( midTime, interval, tab ) ;
970 mswCols.time().put( wid, midTime ) ;
971 intervalArr[wid] = interval ;
972
973 iter.next() ;
974 }
975 mswCols.interval().putColumn( intervalArr ) ;
976
977// double endSec = gettimeofday_sec() ;
978// os_ << "end MSWriter::fillWeather() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
979}
980
981void MSWriter::fillSysCal()
982{
983// double startSec = gettimeofday_sec() ;
984// os_ << "start MSWriter::fillSysCal() startSec=" << startSec << LogIO::POST ;
985
986 //tcalIdRec_.print( cout ) ;
987
988 // access to MS SYSCAL subtable
989 MSSysCal mssc = mstable_->sysCal() ;
990
991 // access to TCAL subtable
992 Table stt = table_->tcal().table() ;
993 uInt nrow = stt.nrow() ;
994
995 // access to MAIN table
996 Block<String> cols( 6 ) ;
997 cols[0] = "TIME" ;
998 cols[1] = "TCAL_ID" ;
999 cols[2] = "TSYS" ;
1000 cols[3] = "BEAMNO" ;
1001 cols[4] = "IFNO" ;
1002 cols[5] = "INTERVAL" ;
1003 Table tab = table_->table().project( cols ) ;
1004
1005 if ( nrow == 0 )
1006 return ;
1007
1008 nrow = tcalIdRec_.nfields() ;
1009
1010 Double midTime ;
1011 Double interval ;
1012 String timeStr ;
1013
1014 // row base
1015 TableRow row( mssc ) ;
1016 TableRecord &trec = row.record() ;
1017 RecordFieldPtr<Int> antennaRF( trec, "ANTENNA_ID" ) ;
1018 RecordFieldPtr<Int> feedRF( trec, "FEED_ID" ) ;
1019 RecordFieldPtr<Int> spwRF( trec, "SPECTRAL_WINDOW_ID" ) ;
1020 RecordFieldPtr<Double> timeRF( trec, "TIME" ) ;
1021 RecordFieldPtr<Double> intervalRF( trec, "INTERVAL" ) ;
1022 RecordFieldPtr< Array<Float> > tsysRF( trec, "TSYS" ) ;
1023 RecordFieldPtr< Array<Float> > tcalRF( trec, "TCAL" ) ;
1024 RecordFieldPtr< Array<Float> > tsysspRF ;
1025 RecordFieldPtr< Array<Float> > tcalspRF ;
1026 if ( tsysSpec_ )
1027 tsysspRF.attachToRecord( trec, "TSYS_SPECTRUM" ) ;
1028 if ( tcalSpec_ )
1029 tcalspRF.attachToRecord( trec, "TCAL_SPECTRUM" ) ;
1030
1031 // ANTENNA_ID is always 0
1032 *antennaRF = 0 ;
1033
1034 Table sortedstt = stt.sort( "ID" ) ;
1035 ROArrayColumn<Float> tcalCol( sortedstt, "TCAL" ) ;
1036 ROTableColumn idCol( sortedstt, "ID" ) ;
1037 ROArrayColumn<Float> tsysCol( tab, "TSYS" ) ;
1038 ROTableColumn tcalidCol( tab, "TCAL_ID" ) ;
1039 ROTableColumn timeCol( tab, "TIME" ) ;
1040 ROTableColumn intervalCol( tab, "INTERVAL" ) ;
1041 ROTableColumn beamnoCol( tab, "BEAMNO" ) ;
1042 ROTableColumn ifnoCol( tab, "IFNO" ) ;
1043 for ( uInt irow = 0 ; irow < nrow ; irow++ ) {
1044// double t1 = gettimeofday_sec() ;
1045 Vector<uInt> ids = tcalIdRec_.asArrayuInt( irow ) ;
1046// os_ << "ids = " << ids << LogIO::POST ;
1047 uInt npol = ids.size() ;
1048 Vector<uInt> rows = tcalRowRec_.asArrayuInt( irow ) ;
1049// os_ << "rows = " << rows << LogIO::POST ;
1050 Vector<Double> atime( rows.nelements() ) ;
1051 Vector<Double> ainterval( rows.nelements() ) ;
1052 Vector<uInt> atcalid( rows.nelements() ) ;
1053 for( uInt jrow = 0 ; jrow < rows.nelements() ; jrow++ ) {
1054 atime[jrow] = (Double)timeCol.asdouble( rows[jrow] ) ;
1055 ainterval[jrow] = (Double)intervalCol.asdouble( rows[jrow] ) ;
1056 atcalid[jrow] = tcalidCol.asuInt( rows[jrow] ) ;
1057 }
1058 Vector<Float> dummy = tsysCol( rows[0] ) ;
1059 Matrix<Float> tsys( npol,dummy.nelements() ) ;
1060 tsys.row( 0 ) = dummy ;
1061 for ( uInt jrow = 1 ; jrow < npol ; jrow++ )
1062 tsys.row( jrow ) = tsysCol( rows[jrow] ) ;
1063
1064 // FEED_ID
1065 *feedRF = beamnoCol.asuInt( rows[0] ) ;
1066
1067 // SPECTRAL_WINDOW_ID
1068 *spwRF = ifnoCol.asuInt( rows[0] ) ;
1069
1070 // TIME and INTERVAL
1071 getValidTimeRange( midTime, interval, atime, ainterval ) ;
1072 *timeRF = midTime ;
1073 *intervalRF = interval ;
1074
1075 // TCAL and TSYS
1076 Matrix<Float> tcal ;
1077 Table t ;
1078 if ( idCol.asuInt( ids[0] ) == ids[0] ) {
1079// os_ << "sorted at irow=" << irow << " ids[0]=" << ids[0] << LogIO::POST ;
1080 Vector<Float> dummyC = tcalCol( ids[0] ) ;
1081 tcal.resize( npol, dummyC.size() ) ;
1082 tcal.row( 0 ) = dummyC ;
1083 }
1084 else {
1085// os_ << "NOT sorted at irow=" << irow << " ids[0]=" << ids[0] << LogIO::POST ;
1086 t = stt( stt.col("ID") == ids[0] ) ;
1087 Vector<Float> dummyC = tcalCol( 0 ) ;
1088 tcal.resize( npol, dummyC.size() ) ;
1089 tcal.row( 0 ) = dummyC ;
1090 }
1091 if ( npol == 2 ) {
1092 if ( idCol.asuInt( ids[1] ) == ids[1] ) {
1093// os_ << "sorted at irow=" << irow << " ids[1]=" << ids[1] << LogIO::POST ;
1094 tcal.row( 1 ) = tcalCol( ids[1] ) ;
1095 }
1096 else {
1097// os_ << "NOT sorted at irow=" << irow << " ids[1]=" << ids[1] << LogIO::POST ;
1098 t = stt( stt.col("ID") == ids[1] ) ;
1099 tcalCol.attach( t, "TCAL" ) ;
1100 tcal.row( 1 ) = tcalCol( 1 ) ;
1101 }
1102 }
1103 else if ( npol == 3 ) {
1104 if ( idCol.asuInt( ids[2] ) == ids[2] )
1105 tcal.row( 1 ) = tcalCol( ids[2] ) ;
1106 else {
1107 t = stt( stt.col("ID") == ids[2] ) ;
1108 tcalCol.attach( t, "TCAL" ) ;
1109 tcal.row( 1 ) = tcalCol( 0 ) ;
1110 }
1111 if ( idCol.asuInt( ids[1] ) == ids[1] )
1112 tcal.row( 2 ) = tcalCol( ids[1] ) ;
1113 else {
1114 t = stt( stt.col("ID") == ids[1] ) ;
1115 tcalCol.attach( t, "TCAL" ) ;
1116 tcal.row( 2 ) = tcalCol( 0 ) ;
1117 }
1118 }
1119 else if ( npol == 4 ) {
1120 if ( idCol.asuInt( ids[2] ) == ids[2] )
1121 tcal.row( 1 ) = tcalCol( ids[2] ) ;
1122 else {
1123 t = stt( stt.col("ID") == ids[2] ) ;
1124 tcalCol.attach( t, "TCAL" ) ;
1125 tcal.row( 1 ) = tcalCol( 0 ) ;
1126 }
1127 if ( idCol.asuInt( ids[3] ) == ids[3] )
1128 tcal.row( 2 ) = tcalCol( ids[3] ) ;
1129 else {
1130 t = stt( stt.col("ID") == ids[3] ) ;
1131 tcalCol.attach( t, "TCAL" ) ;
1132 tcal.row( 2 ) = tcalCol( 0 ) ;
1133 }
1134 if ( idCol.asuInt( ids[1] ) == ids[1] )
1135 tcal.row( 2 ) = tcalCol( ids[1] ) ;
1136 else {
1137 t = stt( stt.col("ID") == ids[1] ) ;
1138 tcalCol.attach( t, "TCAL" ) ;
1139 tcal.row( 3 ) = tcalCol( 0 ) ;
1140 }
1141 }
1142 if ( tcalSpec_ ) {
1143 // put TCAL_SPECTRUM
1144 //*tcalspRF = tcal ;
1145 tcalspRF.define( tcal ) ;
1146 // set TCAL (mean of TCAL_SPECTRUM)
1147 Matrix<Float> tcalMean( npol, 1 ) ;
1148 for ( uInt iid = 0 ; iid < npol ; iid++ ) {
1149 tcalMean( iid, 0 ) = mean( tcal.row(iid) ) ;
1150 }
1151 // put TCAL
1152 *tcalRF = tcalMean ;
1153 }
1154 else {
1155 // put TCAL
1156 *tcalRF = tcal ;
1157 }
1158
1159 if ( tsysSpec_ ) {
1160 // put TSYS_SPECTRUM
1161 //*tsysspRF = tsys ;
1162 tsysspRF.define( tsys ) ;
1163 // set TSYS (mean of TSYS_SPECTRUM)
1164 Matrix<Float> tsysMean( npol, 1 ) ;
1165 for ( uInt iid = 0 ; iid < npol ; iid++ ) {
1166 tsysMean( iid, 0 ) = mean( tsys.row(iid) ) ;
1167 }
1168 // put TSYS
1169 *tsysRF = tsysMean ;
1170 }
1171 else {
1172 // put TSYS
1173 *tsysRF = tsys ;
1174 }
1175
1176 // add row
1177 mssc.addRow( 1, True ) ;
1178 row.put( mssc.nrow()-1 ) ;
1179
1180// double t2 = gettimeofday_sec() ;
1181// os_ << irow << "th loop elapsed time = " << t2-t1 << "sec" << LogIO::POST ;
1182 }
1183
1184// double endSec = gettimeofday_sec() ;
1185// os_ << "end MSWriter::fillSysCal() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1186}
1187
1188void MSWriter::addFeed( Int id )
1189{
1190// double startSec = gettimeofday_sec() ;
1191// os_ << "start MSWriter::addFeed() startSec=" << startSec << LogIO::POST ;
1192
1193 // add row
1194 MSFeed msFeed = mstable_->feed() ;
1195 msFeed.addRow( 1, True ) ;
1196 Int nrow = msFeed.nrow() ;
1197 Int numReceptors = 2 ;
1198 Vector<String> polType( numReceptors ) ;
1199 Matrix<Double> beamOffset( 2, numReceptors ) ;
1200 beamOffset = 0.0 ;
1201 Vector<Double> receptorAngle( numReceptors, 0.0 ) ;
1202 if ( polType_ == "linear" ) {
1203 polType[0] = "X" ;
1204 polType[1] = "Y" ;
1205 }
1206 else if ( polType_ == "circular" ) {
1207 polType[0] = "R" ;
1208 polType[1] = "L" ;
1209 }
1210 else {
1211 polType[0] = "X" ;
1212 polType[1] = "Y" ;
1213 }
1214 Matrix<Complex> polResponse( numReceptors, numReceptors, 0.0 ) ;
1215 for ( Int i = 0 ; i < numReceptors ; i++ )
1216 polResponse( i, i ) = 0.0 ;
1217
1218 MSFeedColumns msFeedCols( mstable_->feed() ) ;
1219
1220 msFeedCols.feedId().put( nrow-1, id ) ;
1221 msFeedCols.antennaId().put( nrow-1, 0 ) ;
1222 msFeedCols.numReceptors().put( nrow-1, numReceptors ) ;
1223 msFeedCols.polarizationType().put( nrow-1, polType ) ;
1224 msFeedCols.beamOffset().put( nrow-1, beamOffset ) ;
1225 msFeedCols.receptorAngle().put( nrow-1, receptorAngle ) ;
1226 msFeedCols.polResponse().put( nrow-1, polResponse ) ;
1227
1228// double endSec = gettimeofday_sec() ;
1229// os_ << "end MSWriter::addFeed() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1230}
1231
1232void MSWriter::addSpectralWindow( Int spwid, Int freqid )
1233{
1234// double startSec = gettimeofday_sec() ;
1235// os_ << "start MSWriter::addSpectralWindow() startSec=" << startSec << LogIO::POST ;
1236
1237 // add row
1238 MSSpectralWindow msSpw = mstable_->spectralWindow() ;
1239 while( (Int)msSpw.nrow() <= spwid ) {
1240 msSpw.addRow( 1, True ) ;
1241 }
1242
1243 MSSpWindowColumns msSpwCols( msSpw ) ;
1244
1245 STFrequencies stf = table_->frequencies() ;
1246
1247 // MEAS_FREQ_REF
1248 msSpwCols.measFreqRef().put( spwid, stf.getFrame( True ) ) ;
1249
1250 Double refpix ;
1251 Double refval ;
1252 Double inc ;
1253 stf.getEntry( refpix, refval, inc, (uInt)freqid ) ;
1254
1255 // NUM_CHAN
1256 Int nchan = (Int)(refpix * 2) + 1 ;
1257 if ( nchan == 0 )
1258 nchan = 1 ;
1259 msSpwCols.numChan().put( spwid, nchan ) ;
1260
1261 // TOTAL_BANDWIDTH
1262 Double bw = nchan * inc ;
1263 msSpwCols.totalBandwidth().put( spwid, bw ) ;
1264
1265 // REF_FREQUENCY
1266 Double refFreq = refval - refpix * inc ;
1267 msSpwCols.refFrequency().put( spwid, refFreq ) ;
1268
1269 // NET_SIDEBAND
1270 // tentative: USB->0, LSB->1
1271 Int netSideband = 0 ;
1272 if ( inc < 0 )
1273 netSideband = 1 ;
1274 msSpwCols.netSideband().put( spwid, netSideband ) ;
1275
1276 // RESOLUTION, CHAN_WIDTH, EFFECTIVE_BW
1277 Vector<Double> sharedDoubleArr( nchan, inc ) ;
1278 msSpwCols.resolution().put( spwid, sharedDoubleArr ) ;
1279 msSpwCols.chanWidth().put( spwid, sharedDoubleArr ) ;
1280 msSpwCols.effectiveBW().put( spwid, sharedDoubleArr ) ;
1281
1282 // CHAN_FREQ
1283 indgen( sharedDoubleArr, refFreq, inc ) ;
1284 msSpwCols.chanFreq().put( spwid, sharedDoubleArr ) ;
1285
1286// double endSec = gettimeofday_sec() ;
1287// os_ << "end MSWriter::addSpectralWindow() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1288}
1289
1290void MSWriter::addField( Int fid, String fieldname, String srcname, Double t, Vector<Double> rate )
1291{
1292// double startSec = gettimeofday_sec() ;
1293// os_ << "start MSWriter::addField() startSec=" << startSec << LogIO::POST ;
1294
1295 MSField msField = mstable_->field() ;
1296 while( (Int)msField.nrow() <= fid ) {
1297 msField.addRow( 1, True ) ;
1298 }
1299 MSFieldColumns msFieldCols( msField ) ;
1300
1301 // Access to SOURCE table
1302 MSSource msSrc = mstable_->source() ;
1303
1304 // fill target row
1305 msFieldCols.name().put( fid, fieldname ) ;
1306 msFieldCols.time().put( fid, t ) ;
1307 Int numPoly = 0 ;
1308 if ( anyNE( rate, 0.0 ) )
1309 numPoly = 1 ;
1310 msFieldCols.numPoly().put( fid, numPoly ) ;
1311 MSSourceIndex msSrcIdx( msSrc ) ;
1312 Int srcId = -1 ;
1313 Vector<Int> srcIdArr = msSrcIdx.matchSourceName( srcname ) ;
1314 if ( srcIdArr.size() != 0 ) {
1315 srcId = srcIdArr[0] ;
1316 MSSource msSrcSel = msSrc( msSrc.col("SOURCE_ID") == srcId ) ;
1317 ROMSSourceColumns msSrcCols( msSrcSel ) ;
1318 Vector<Double> srcDir = msSrcCols.direction()( 0 ) ;
1319 Matrix<Double> srcDirA( IPosition( 2, 2, 1+numPoly ) ) ;
1320// os_ << "srcDirA = " << srcDirA << LogIO::POST ;
1321// os_ << "sliced srcDirA = " << srcDirA.column( 0 ) << LogIO::POST ;
1322 srcDirA.column( 0 ) = srcDir ;
1323// os_ << "srcDirA = " << srcDirA << LogIO::POST ;
1324 if ( numPoly != 0 )
1325 srcDirA.column( 1 ) = rate ;
1326 msFieldCols.phaseDir().put( fid, srcDirA ) ;
1327 msFieldCols.referenceDir().put( fid, srcDirA ) ;
1328 msFieldCols.delayDir().put( fid, srcDirA ) ;
1329 }
1330 msFieldCols.sourceId().put( fid, srcId ) ;
1331
1332// double endSec = gettimeofday_sec() ;
1333// os_ << "end MSWriter::addField() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1334}
1335
1336void MSWriter::addPointing( String &name, Double &me, Double &interval, Matrix<Double> &dir )
1337{
1338// double startSec = gettimeofday_sec() ;
1339// os_ << "start MSWriter::addPointing() startSec=" << startSec << LogIO::POST ;
1340
1341 // access to POINTING subtable
1342 MSPointing msp = mstable_->pointing() ;
1343 uInt nrow = msp.nrow() ;
1344
1345 // add row
1346 msp.addRow( 1, True ) ;
1347
1348 // fill row
1349 TableRow row( msp ) ;
1350 TableRecord &rec = row.record() ;
1351 RecordFieldPtr<Int> antennaRF( rec, "ANTENNA_ID" ) ;
1352 *antennaRF = 0 ;
1353 RecordFieldPtr<Int> numpolyRF( rec, "NUM_POLY" ) ;
1354 *numpolyRF = dir.ncolumn() ;
1355 RecordFieldPtr<Double> timeRF( rec, "TIME" ) ;
1356 *timeRF = me ;
1357 RecordFieldPtr<Double> toriginRF( rec, "TIME_ORIGIN" ) ;
1358 *toriginRF = me ;
1359 RecordFieldPtr<Double> intervalRF( rec, "INTERVAL" ) ;
1360 *intervalRF = interval ;
1361 RecordFieldPtr<String> nameRF( rec, "NAME" ) ;
1362 *nameRF = name ;
1363 RecordFieldPtr<Bool> trackRF( rec, "TRACKING" ) ;
1364 *trackRF = True ;
1365 RecordFieldPtr< Array<Double> > dirRF( rec, "DIRECTION" ) ;
1366 *dirRF = dir ;
1367 RecordFieldPtr< Array<Double> > targetRF( rec, "TARGET" ) ;
1368 *dirRF = dir ;
1369 row.put( nrow ) ;
1370
1371// double endSec = gettimeofday_sec() ;
1372// os_ << "end MSWriter::addPointing() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1373}
1374
1375Int MSWriter::addPolarization( Vector<Int> polnos )
1376{
1377// double startSec = gettimeofday_sec() ;
1378// os_ << "start MSWriter::addPolarization() startSec=" << startSec << LogIO::POST ;
1379
1380// os_ << "polnos = " << polnos << LogIO::POST ;
1381 MSPolarization msPol = mstable_->polarization() ;
1382 uInt nrow = msPol.nrow() ;
1383
1384// // only 1 POLARIZATION row for 1 scantable
1385// if ( nrow > 0 )
1386// return 0 ;
1387
1388 Vector<Int> corrType = toCorrType( polnos ) ;
1389
1390 ROArrayColumn<Int> corrtCol( msPol, "CORR_TYPE" ) ;
1391 //Matrix<Int> corrTypeArr = corrtCol.getColumn() ;
1392 Int polid = -1 ;
1393 for ( uInt irow = 0 ; irow < nrow ; irow++ ) {
1394 Vector<Int> corrTypeArr = corrtCol( irow ) ;
1395 if ( corrType.nelements() == corrTypeArr.nelements()
1396 && allEQ( corrType, corrTypeArr ) ) {
1397 polid = irow ;
1398 break ;
1399 }
1400 }
1401
1402 if ( polid == -1 ) {
1403 MSPolarizationColumns msPolCols( msPol ) ;
1404
1405 // add row
1406 msPol.addRow( 1, True ) ;
1407 polid = (Int)nrow ;
1408
1409 // CORR_TYPE
1410 msPolCols.corrType().put( nrow, corrType ) ;
1411
1412 // NUM_CORR
1413 uInt npol = corrType.size() ;
1414 msPolCols.numCorr().put( nrow, npol ) ;
1415
1416 // CORR_PRODUCT
1417 Matrix<Int> corrProd( 2, npol, -1 ) ;
1418 if ( npol == 1 ) {
1419 corrProd = 0 ;
1420 }
1421 else if ( npol == 2 ) {
1422 corrProd.column( 0 ) = 0 ;
1423 corrProd.column( 1 ) = 1 ;
1424 }
1425 else {
1426 corrProd.column( 0 ) = 0 ;
1427 corrProd.column( 3 ) = 1 ;
1428 corrProd( 0,1 ) = 0 ;
1429 corrProd( 1,1 ) = 1 ;
1430 corrProd( 0,2 ) = 1 ;
1431 corrProd( 1,2 ) = 0 ;
1432 }
1433 msPolCols.corrProduct().put( nrow, corrProd ) ;
1434 }
1435
1436// double endSec = gettimeofday_sec() ;
1437// os_ << "end MSWriter::addPolarization() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1438
1439 return polid ;
1440}
1441
1442Int MSWriter::addDataDescription( Int polid, Int spwid )
1443{
1444// double startSec = gettimeofday_sec() ;
1445// os_ << "start MSWriter::addDataDescription() startSec=" << startSec << LogIO::POST ;
1446
1447 MSDataDescription msDataDesc = mstable_->dataDescription() ;
1448 uInt nrow = msDataDesc.nrow() ;
1449
1450 // only 1 POLARIZATION_ID for 1 scantable
1451 Int ddid = -1 ;
1452 ROScalarColumn<Int> spwCol( msDataDesc, "SPECTRAL_WINDOW_ID" ) ;
1453 Vector<Int> spwIds = spwCol.getColumn() ;
1454 //ROScalarColumn<Int> polCol( msDataDesc, "POLARIZATION_ID" ) ;
1455 //Vector<Int> polIds = polCol.getColumn() ;
1456 for ( uInt irow = 0 ; irow < nrow ; irow++ ) {
1457 //if ( spwid == spwIds[irow] && polid == polIds[irow] ) {
1458 if ( spwid == spwIds[irow] ) {
1459 ddid = irow ;
1460 break ;
1461 }
1462 }
1463// os_ << "ddid = " << ddid << LogIO::POST ;
1464
1465
1466 if ( ddid == -1 ) {
1467 msDataDesc.addRow( 1, True ) ;
1468 MSDataDescColumns msDataDescCols( msDataDesc ) ;
1469 msDataDescCols.polarizationId().put( nrow, polid ) ;
1470 msDataDescCols.spectralWindowId().put( nrow, spwid ) ;
1471 ddid = (Int)nrow ;
1472 }
1473
1474// double endSec = gettimeofday_sec() ;
1475// os_ << "end MSWriter::addDataDescription() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1476
1477 return ddid ;
1478}
1479
1480Int MSWriter::addState( Int st, Int &subscan )
1481{
1482// double startSec = gettimeofday_sec() ;
1483// os_ << "start MSWriter::addState() startSec=" << startSec << LogIO::POST ;
1484
1485 // access to STATE subtable
1486 MSState msState = mstable_->state() ;
1487 uInt nrow = msState.nrow() ;
1488
1489 String obsMode ;
1490 Bool isSignal ;
1491 Double tnoise ;
1492 Double tload ;
1493 queryType( st, obsMode, isSignal, tnoise, tload ) ;
1494// os_ << "obsMode = " << obsMode << " isSignal = " << isSignal << LogIO::POST ;
1495
1496 Int idx = -1 ;
1497 ROScalarColumn<String> obsModeCol( msState, "OBS_MODE" ) ;
1498 ROScalarColumn<Int> subscanCol( msState, "SUB_SCAN" ) ;
1499 for ( uInt irow = 0 ; irow < nrow ; irow++ ) {
1500 if ( obsModeCol(irow) == obsMode
1501 //&& sigCol(irow) == isSignal
1502 //&& refCol(irow) != isSignal
1503 && subscanCol(irow) == subscan ) {
1504 idx = irow ;
1505 break ;
1506 }
1507 }
1508 if ( idx == -1 ) {
1509 msState.addRow( 1, True ) ;
1510 TableRow row( msState ) ;
1511 TableRecord &rec = row.record() ;
1512 RecordFieldPtr<String> obsmodeRF( rec, "OBS_MODE" ) ;
1513 *obsmodeRF = obsMode ;
1514 RecordFieldPtr<Bool> sigRF( rec, "SIG" ) ;
1515 *sigRF = isSignal ;
1516 RecordFieldPtr<Bool> refRF( rec, "REF" ) ;
1517 *refRF = !isSignal ;
1518 RecordFieldPtr<Int> subscanRF( rec, "SUB_SCAN" ) ;
1519 *subscanRF = subscan ;
1520 RecordFieldPtr<Double> noiseRF( rec, "CAL" ) ;
1521 *noiseRF = tnoise ;
1522 RecordFieldPtr<Double> loadRF( rec, "LOAD" ) ;
1523 *loadRF = tload ;
1524 row.put( nrow ) ;
1525 idx = nrow ;
1526 }
1527 subscan++ ;
1528
1529// double endSec = gettimeofday_sec() ;
1530// os_ << "end MSWriter::addState() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1531
1532 return idx ;
1533}
1534
1535Vector<Int> MSWriter::toCorrType( Vector<Int> polnos )
1536{
1537// double startSec = gettimeofday_sec() ;
1538// os_ << "start MSWriter::toCorrType() startSec=" << startSec << LogIO::POST ;
1539
1540 uInt npol = polnos.size() ;
1541 Vector<Int> corrType( npol, Stokes::Undefined ) ;
1542
1543 if ( npol == 4 ) {
1544 if ( polType_ == "linear" ) {
1545 for ( uInt ipol = 0 ; ipol < npol ; ipol++ ) {
1546 if ( polnos[ipol] == 0 )
1547 corrType[ipol] = Stokes::XX ;
1548 else if ( polnos[ipol] == 1 )
1549 corrType[ipol] = Stokes::XY ;
1550 else if ( polnos[ipol] == 2 )
1551 corrType[ipol] = Stokes::YX ;
1552 else if ( polnos[ipol] == 3 )
1553 corrType[ipol] = Stokes::YY ;
1554 }
1555 }
1556 else if ( polType_ == "circular" ) {
1557 for ( uInt ipol = 0 ; ipol < npol ; ipol++ ) {
1558 if ( polnos[ipol] == 0 )
1559 corrType[ipol] = Stokes::RR ;
1560 else if ( polnos[ipol] == 1 )
1561 corrType[ipol] = Stokes::RL ;
1562 else if ( polnos[ipol] == 2 )
1563 corrType[ipol] = Stokes::LR ;
1564 else if ( polnos[ipol] == 3 )
1565 corrType[ipol] = Stokes::LL ;
1566 }
1567 }
1568 else if ( polType_ == "stokes" ) {
1569 for ( uInt ipol = 0 ; ipol < npol ; ipol++ ) {
1570 if ( polnos[ipol] == 0 )
1571 corrType[ipol] = Stokes::I ;
1572 else if ( polnos[ipol] == 1 )
1573 corrType[ipol] = Stokes::Q ;
1574 else if ( polnos[ipol] == 2 )
1575 corrType[ipol] = Stokes::U ;
1576 else if ( polnos[ipol] == 3 )
1577 corrType[ipol] = Stokes::V ;
1578 }
1579 }
1580 }
1581 else if ( npol == 2 ) {
1582 if ( polType_ == "linear" ) {
1583 for ( uInt ipol = 0 ; ipol < npol ; ipol++ ) {
1584 if ( polnos[ipol] == 0 )
1585 corrType[ipol] = Stokes::XX ;
1586 else if ( polnos[ipol] == 1 )
1587 corrType[ipol] = Stokes::YY ;
1588 }
1589 }
1590 else if ( polType_ == "circular" ) {
1591 for ( uInt ipol = 0 ; ipol < npol ; ipol++ ) {
1592 if ( polnos[ipol] == 0 )
1593 corrType[ipol] = Stokes::RR ;
1594 else if ( polnos[ipol] == 1 )
1595 corrType[ipol] = Stokes::LL ;
1596 }
1597 }
1598 else if ( polType_ == "stokes" ) {
1599 for ( uInt ipol = 0 ; ipol < npol ; ipol++ ) {
1600 if ( polnos[ipol] == 0 )
1601 corrType[ipol] = Stokes::I ;
1602 else if ( polnos[ipol] == 1 )
1603 corrType[ipol] = Stokes::V ;
1604 }
1605 }
1606 else if ( polType_ == "linpol" ) {
1607 for ( uInt ipol = 0 ; ipol < npol ; ipol++ ) {
1608 if ( polnos[ipol] == 1 )
1609 corrType[ipol] = Stokes::Plinear ;
1610 else if ( polnos[ipol] == 2 )
1611 corrType[ipol] = Stokes::Pangle ;
1612 }
1613 }
1614 }
1615 else if ( npol == 1 ) {
1616 if ( polType_ == "linear" )
1617 corrType[0] = Stokes::XX ;
1618 else if ( polType_ == "circular" )
1619 corrType[0] = Stokes::RR ;
1620 else if ( polType_ == "stokes" )
1621 corrType[0] = Stokes::I ;
1622 }
1623
1624// double endSec = gettimeofday_sec() ;
1625// os_ << "end MSWriter::toCorrType() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1626
1627 return corrType ;
1628}
1629
1630void MSWriter::getValidTimeRange( Double &me, Double &interval, Table &tab )
1631{
1632// double startSec = gettimeofday_sec() ;
1633// os_ << "start MSWriter::getVaridTimeRange() startSec=" << startSec << LogIO::POST ;
1634
1635 // sort table
1636 //Table stab = tab.sort( "TIME" ) ;
1637
1638 ROScalarColumn<Double> timeCol( tab, "TIME" ) ;
1639 Vector<Double> timeArr = timeCol.getColumn() ;
1640 Double minTime ;
1641 Double maxTime ;
1642 minMax( minTime, maxTime, timeArr ) ;
1643 Double midTime = 0.5 * ( minTime + maxTime ) * 86400.0 ;
1644 // unit for TIME
1645 // Scantable: "d"
1646 // MS: "s"
1647 me = midTime ;
1648 interval = ( maxTime - minTime ) * 86400.0 ;
1649
1650// double endSec = gettimeofday_sec() ;
1651// os_ << "end MSWriter::getValidTimeRange() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1652}
1653
1654void MSWriter::getValidTimeRange( Double &me, Double &interval, Vector<Double> &atime, Vector<Double> &ainterval )
1655{
1656// double startSec = gettimeofday_sec() ;
1657// os_ << "start MSWriter::getVaridTimeRange() startSec=" << startSec << LogIO::POST ;
1658
1659 // sort table
1660 //Table stab = tab.sort( "TIME" ) ;
1661
1662 Double minTime ;
1663 Double maxTime ;
1664 minMax( minTime, maxTime, atime ) ;
1665 Double midTime = 0.5 * ( minTime + maxTime ) * 86400.0 ;
1666 // unit for TIME
1667 // Scantable: "d"
1668 // MS: "s"
1669 me = midTime ;
1670 interval = ( maxTime - minTime ) * 86400.0 + mean( ainterval ) ;
1671
1672// double endSec = gettimeofday_sec() ;
1673// os_ << "end MSWriter::getValidTimeRange() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1674}
1675
1676//void MSWriter::queryType( Int type, String &stype, Bool &b )
1677void MSWriter::queryType( Int type, String &stype, Bool &b, Double &t, Double &l )
1678{
1679// double startSec = gettimeofday_sec() ;
1680// os_ << "start MSWriter::queryType() startSec=" << startSec << LogIO::POST ;
1681
1682 // 2011/03/14 TN
1683 // OBS_MODE string of MS created by importasdm task is slightly
1684 // (but critically) changed.
1685 // 2011/05/20 TN
1686 // OBS_MODE string of MS created by importasdm task is changed
1687 // again (separator is now "#" instead of "_"
1688 String sep1="#" ;
1689 String sep2="," ;
1690 String target="OBSERVE_TARGET" ;
1691 String atmcal="CALIBRATE_TEMPERATURE" ;
1692 String onstr="ON_SOURCE" ;
1693 String offstr="OFF_SOURCE" ;
1694 String pswitch="POSITION_SWITCH" ;
1695 String nod="NOD" ;
1696 String fswitch="FREQUENCY_SWITCH" ;
1697 String sigstr="SIG" ;
1698 String refstr="REF" ;
1699 String unspecified="UNSPECIFIED" ;
1700 String ftlow="LOWER" ;
1701 String fthigh="HIGHER" ;
1702 switch ( type ) {
1703 case SrcType::PSON:
1704 //stype = "OBSERVE_TARGET_ON_SOURCE,POSITION_SWITCH" ;
1705 stype = target+sep1+onstr+sep2+pswitch ;
1706 b = True ;
1707 t = 0.0 ;
1708 l = 0.0 ;
1709 break ;
1710 case SrcType::PSOFF:
1711 //stype = "OBSERVE_TARGET_OFF_SOURCE,POSITION_SWITCH" ;
1712 stype = target+sep1+offstr+sep2+pswitch ;
1713 b = False ;
1714 t = 0.0 ;
1715 l = 0.0 ;
1716 break ;
1717 case SrcType::NOD:
1718 //stype = "OBSERVE_TARGET_ON_SOURCE,NOD" ;
1719 stype = target+sep1+onstr+sep2+nod ;
1720 b = True ;
1721 t = 0.0 ;
1722 l = 0.0 ;
1723 break ;
1724 case SrcType::FSON:
1725 //stype = "OBSERVE_TARGET_ON_SOURCE,FREQUENCY_SWITCH_SIG" ;
1726 stype = target+sep1+onstr+sep2+fswitch+sep1+sigstr ;
1727 b = True ;
1728 t = 0.0 ;
1729 l = 0.0 ;
1730 break ;
1731 case SrcType::FSOFF:
1732 //stype = "OBSERVE_TARGET_ON_SOURCE,FREQUENCY_SWITCH_REF" ;
1733 stype = target+sep1+onstr+sep2+fswitch+sep1+refstr ;
1734 b = False ;
1735 t = 0.0 ;
1736 l = 0.0 ;
1737 break ;
1738 case SrcType::SKY:
1739 //stype = "CALIBRATE_TEMPERATURE_OFF_SOURCE,UNSPECIFIED" ;
1740 stype = atmcal+sep1+offstr+sep2+unspecified ;
1741 b = False ;
1742 t = 0.0 ;
1743 l = 1.0 ;
1744 break ;
1745 case SrcType::HOT:
1746 //stype = "CALIBRATE_TEMPERATURE_OFF_SOURCE,UNSPECIFIED" ;
1747 stype = atmcal+sep1+offstr+sep2+unspecified ;
1748 b = False ;
1749 t = 0.0 ;
1750 l = 1.0 ;
1751 break ;
1752 case SrcType::WARM:
1753 //stype = "CALIBRATE_TEMPERATURE_OFF_SOURCE,UNSPECIFIED" ;
1754 stype = atmcal+sep1+offstr+sep2+unspecified ;
1755 t = 0.0 ;
1756 b = False ;
1757 l = 1.0 ;
1758 break ;
1759 case SrcType::COLD:
1760 //stype = "CALIBRATE_TEMPERATURE_OFF_SOURCE,UNSPECIFIED" ;
1761 stype = atmcal+sep1+offstr+sep2+unspecified ;
1762 b = False ;
1763 t = 0.0 ;
1764 l = 1.0 ;
1765 break ;
1766 case SrcType::PONCAL:
1767 //stype = "CALIBRATE_TEMPERATURE_ON_SOURCE,POSITION_SWITCH" ;
1768 stype = atmcal+sep1+onstr+sep2+pswitch ;
1769 b = True ;
1770 t = 1.0 ;
1771 l = 0.0 ;
1772 break ;
1773 case SrcType::POFFCAL:
1774 //stype = "CALIBRATE_TEMPERATURE_OFF_SOURCE,POSITION_SWITCH" ;
1775 stype = atmcal+sep1+offstr+sep2+pswitch ;
1776 b = False ;
1777 t = 1.0 ;
1778 l = 0.0 ;
1779 break ;
1780 case SrcType::NODCAL:
1781 //stype = "CALIBRATE_TEMPERATURE_ON_SOURCE,NOD" ;
1782 stype = atmcal+sep1+onstr+sep2+nod ;
1783 b = True ;
1784 t = 1.0 ;
1785 l = 0.0 ;
1786 break ;
1787 case SrcType::FONCAL:
1788 //stype = "CALIBRATE_TEMPERATURE_ON_SOURCE,FREQUENCY_SWITCH_SIG" ;
1789 stype = atmcal+sep1+onstr+sep2+fswitch+sep1+sigstr ;
1790 b = True ;
1791 t = 1.0 ;
1792 l = 0.0 ;
1793 break ;
1794 case SrcType::FOFFCAL:
1795 //stype = "CALIBRATE_TEMPERATURE_OFF_SOURCE,FREQUENCY_SWITCH_REF" ;
1796 stype = atmcal+sep1+offstr+sep2+fswitch+sep1+refstr ;
1797 b = False ;
1798 t = 1.0 ;
1799 l = 0.0 ;
1800 break ;
1801 case SrcType::FSLO:
1802 //stype = "OBSERVE_TARGET_ON_SOURCE,FREQUENCY_SWITCH_LOWER" ;
1803 stype = target+sep1+onstr+sep2+fswitch+sep1+ftlow ;
1804 b = True ;
1805 t = 0.0 ;
1806 l = 0.0 ;
1807 break ;
1808 case SrcType::FLOOFF:
1809 //stype = "OBSERVE_TARGET_OFF_SOURCE,FREQUENCY_SWITCH_LOWER" ;
1810 stype = target+sep1+offstr+sep2+fswitch+sep1+ftlow ;
1811 b = False ;
1812 t = 0.0 ;
1813 l = 0.0 ;
1814 break ;
1815 case SrcType::FLOSKY:
1816 //stype = "CALIBRATE_TEMPERATURE_OFF_SOURCE,FREQUENCY_SWITCH_LOWER" ;
1817 stype = atmcal+sep1+offstr+sep2+fswitch+sep1+ftlow ;
1818 b = False ;
1819 t = 0.0 ;
1820 l = 1.0 ;
1821 break ;
1822 case SrcType::FLOHOT:
1823 //stype = "CALIBRATE_TEMPERATURE_OFF_SOURCE,FREQUENCY_SWITCH_LOWER" ;
1824 stype = atmcal+sep1+offstr+sep2+fswitch+sep1+ftlow ;
1825 b = False ;
1826 t = 0.0 ;
1827 l = 1.0 ;
1828 break ;
1829 case SrcType::FLOWARM:
1830 //stype = "CALIBRATE_TEMPERATURE_OFF_SOURCE,FREQUENCY_SWITCH_LOWER" ;
1831 stype = atmcal+sep1+offstr+sep2+fswitch+sep1+ftlow ;
1832 b = False ;
1833 t = 0.0 ;
1834 l = 1.0 ;
1835 break ;
1836 case SrcType::FLOCOLD:
1837 //stype = "CALIBRATE_TEMPERATURE_OFF_SOURCE,FREQUENCY_SWITCH_LOWER" ;
1838 stype = atmcal+sep1+offstr+sep2+fswitch+sep1+ftlow ;
1839 b = False ;
1840 t = 0.0 ;
1841 l = 1.0 ;
1842 break ;
1843 case SrcType::FSHI:
1844 //stype = "OBSERVE_TARGET_ON_SOURCE,FREQUENCY_SWITCH_HIGHER" ;
1845 stype = target+sep1+onstr+sep2+fswitch+sep1+fthigh ;
1846 b = True ;
1847 t = 0.0 ;
1848 l = 0.0 ;
1849 break ;
1850 case SrcType::FHIOFF:
1851 //stype = "CALIBRATE_TEMPERATURE_OFF_SOURCE,FREQUENCY_SWITCH_HIGHER" ;
1852 stype = target+sep1+offstr+sep2+fswitch+sep1+fthigh ;
1853 b = False ;
1854 t = 0.0 ;
1855 l = 0.0 ;
1856 break ;
1857 case SrcType::FHISKY:
1858 //stype = "CALIBRATE_TEMPERATURE_OFF_SOURCE,FREQUENCY_SWITCH_HIGHER" ;
1859 stype = atmcal+sep1+offstr+sep2+fswitch+sep1+fthigh ;
1860 b = False ;
1861 t = 0.0 ;
1862 l = 1.0 ;
1863 break ;
1864 case SrcType::FHIHOT:
1865 //stype = "CALIBRATE_TEMPERATURE_OFF_SOURCE,FREQUENCY_SWITCH_HIGHER" ;
1866 stype = atmcal+sep1+offstr+sep2+fswitch+sep1+fthigh ;
1867 b = False ;
1868 t = 0.0 ;
1869 l = 1.0 ;
1870 break ;
1871 case SrcType::FHIWARM:
1872 //stype = "CALIBRATE_TEMPERATURE_OFF_SOURCE,FREQUENCY_SWITCH_HIGHER" ;
1873 stype = atmcal+sep1+offstr+sep2+fswitch+sep1+fthigh ;
1874 b = False ;
1875 t = 0.0 ;
1876 l = 1.0 ;
1877 break ;
1878 case SrcType::FHICOLD:
1879 //stype = "CALIBRATE_TEMPERATURE_OFF_SOURCE,FREQUENCY_SWITCH_HIGHER" ;
1880 stype = atmcal+sep1+offstr+sep2+fswitch+sep1+fthigh ;
1881 b = False ;
1882 t = 0.0 ;
1883 l = 1.0 ;
1884 break ;
1885 case SrcType::SIG:
1886 //stype = "OBSERVE_TARGET_ON_SOURCE,UNSPECIFIED" ;
1887 stype = target+sep1+onstr+sep2+unspecified ;
1888 b = True ;
1889 t = 0.0 ;
1890 l = 0.0 ;
1891 break ;
1892 case SrcType::REF:
1893 //stype = "OBSERVE_TARGET_ON_SOURCE,UNSPECIFIED" ;
1894 stype = target+sep1+offstr+sep2+unspecified ;
1895 b = False ;
1896 t = 0.0 ;
1897 l = 0.0 ;
1898 break ;
1899 default:
1900 //stype = "UNSPECIFIED" ;
1901 stype = unspecified ;
1902 b = True ;
1903 t = 0.0 ;
1904 l = 0.0 ;
1905 break ;
1906 }
1907
1908// double endSec = gettimeofday_sec() ;
1909// os_ << "end MSWriter::queryType() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1910}
1911
1912Double MSWriter::getDishDiameter( String antname )
1913{
1914 Double diameter = 0.0 ;
1915
1916 antname.upcase() ;
1917
1918 if ( antname.matches( Regex( "DV[0-9]+$" ) )
1919 || antname.matches( Regex( "DA[0-9]+$" ) )
1920 || antname.matches( Regex( "PM[0-9]+$" ) ) )
1921 diameter = 12.0 ;
1922 else if ( antname.matches( Regex( "CM[0-9]+$" ) ) )
1923 diameter = 7.0 ;
1924 else if ( antname.contains( "GBT" ) )
1925 diameter = 104.9 ;
1926 else if ( antname.contains( "MOPRA" ) )
1927 diameter = 22.0 ;
1928 else if ( antname.contains( "PKS" ) || antname.contains( "PARKS" ) )
1929 diameter = 64.0 ;
1930 else if ( antname.contains( "TIDBINBILLA" ) )
1931 diameter = 70.0 ;
1932 else if ( antname.contains( "CEDUNA" ) )
1933 diameter = 30.0 ;
1934 else if ( antname.contains( "HOBART" ) )
1935 diameter = 26.0 ;
1936 else if ( antname.contains( "APEX" ) )
1937 diameter = 12.0 ;
1938 else if ( antname.contains( "ASTE" ) )
1939 diameter = 10.0 ;
1940 else if ( antname.contains( "NRO" ) )
1941 diameter = 45.0 ;
1942 else
1943 diameter = 1.0 ;
1944
1945 return diameter ;
1946}
1947
1948void MSWriter::infillSpectralWindow()
1949{
1950 MSSpectralWindow msSpw = mstable_->spectralWindow() ;
1951 MSSpWindowColumns msSpwCols( msSpw ) ;
1952 uInt nrow = msSpw.nrow() ;
1953
1954 ScalarColumn<Int> measFreqRefCol = msSpwCols.measFreqRef() ;
1955 ArrayColumn<Double> chanFreqCol = msSpwCols.chanFreq() ;
1956 ArrayColumn<Double> chanWidthCol = msSpwCols.chanWidth() ;
1957 ArrayColumn<Double> effectiveBWCol = msSpwCols.effectiveBW() ;
1958 ArrayColumn<Double> resolutionCol = msSpwCols.resolution() ;
1959 Vector<Double> dummy( 1, 0.0 ) ;
1960 for ( uInt irow = 0 ; irow < nrow ; irow++ ) {
1961 if ( !(chanFreqCol.isDefined( irow )) ) {
1962 measFreqRefCol.put( irow, 1 ) ;
1963 chanFreqCol.put( irow, dummy ) ;
1964 chanWidthCol.put( irow, dummy ) ;
1965 effectiveBWCol.put( irow, dummy ) ;
1966 resolutionCol.put( irow, dummy ) ;
1967 }
1968 }
1969
1970}
1971
1972}
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