source: branches/parallel/src/MSWriter.cpp@ 2047

Last change on this file since 2047 was 1987, 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...

Improved MSFiller/MSWriter.
Changed Scantable::get_antennaName() to fit with MSFiller/MSWriter.
File size: 50.6 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
20#include <tables/Tables/ExprNode.h>
21#include <tables/Tables/TableDesc.h>
22#include <tables/Tables/SetupNewTab.h>
23#include <tables/Tables/TableIter.h>
24#include <tables/Tables/RefRows.h>
25
26#include <ms/MeasurementSets/MeasurementSet.h>
27#include <ms/MeasurementSets/MSColumns.h>
28#include <ms/MeasurementSets/MSPolIndex.h>
29#include <ms/MeasurementSets/MSDataDescIndex.h>
30#include <ms/MeasurementSets/MSSourceIndex.h>
31
32#include "MSWriter.h"
33#include "STHeader.h"
34#include "STFrequencies.h"
35#include "STMolecules.h"
36#include "STTcal.h"
37
38using namespace casa ;
39
40namespace asap
41{
42
43MSWriter::MSWriter(CountedPtr<Scantable> stable)
44 : table_(stable)
45{
46 os_ = LogIO() ;
47 os_.origin( LogOrigin( "MSWriter", "MSWriter()", WHERE ) ) ;
48 os_ << "MSWriter::MSWriter()" << LogIO::POST ;
49
50 // initialize writer
51 init() ;
52}
53
54MSWriter::~MSWriter()
55{
56 os_.origin( LogOrigin( "MSWriter", "~MSWriter()", WHERE ) ) ;
57 os_ << "MSWriter::~MSWriter()" << LogIO::POST ;
58}
59
60bool MSWriter::write(const string& filename, const Record& rec)
61{
62 os_.origin( LogOrigin( "MSWriter", "write()", WHERE ) ) ;
63 os_ << "MSWriter::write()" << LogIO::POST ;
64
65 filename_ = filename ;
66
67 // parsing MS options
68 Bool overwrite = False ;
69 if ( rec.isDefined( "ms" ) ) {
70 Record msrec = rec.asRecord( "ms" ) ;
71 if ( msrec.isDefined( "overwrite" ) ) {
72 overwrite = msrec.asBool( "overwrite" ) ;
73 }
74 }
75
76 os_ << "Parsing MS options" << endl ;
77 os_ << " overwrite = " << overwrite << LogIO::POST ;
78
79 File file( filename_ ) ;
80 if ( file.exists() ) {
81 if ( overwrite ) {
82 os_ << filename_ << " exists. Overwrite existing data... " << LogIO::POST ;
83 if ( file.isRegular() ) RegularFile(file).remove() ;
84 else if ( file.isDirectory() ) Directory(file).removeRecursive() ;
85 else SymLink(file).remove() ;
86 }
87 else {
88 os_ << LogIO::SEVERE << "ERROR: " << filename_ << " exists..." << LogIO::POST ;
89 return False ;
90 }
91 }
92
93 // set up MS
94 setupMS() ;
95
96 // subtables
97 // OBSERVATION
98 fillObservation() ;
99
100 // ANTENNA
101 fillAntenna() ;
102
103 // PROCESSOR
104 fillProcessor() ;
105
106 // SOURCE
107 fillSource() ;
108
109 // WEATHER
110 fillWeather() ;
111
112 // MAIN
113 // Iterate over several ids
114 Vector<uInt> processedFreqId( 0 ) ;
115 Int defaultFieldId = 0 ;
116 //
117 // ITERATION: FIELDNAME
118 //
119 Int added0 = 0 ;
120 Int current0 = mstable_->nrow() ;
121 TableIterator iter0( table_->table(), "FIELDNAME" ) ;
122 while( !iter0.pastEnd() ) {
123 Table t0( iter0.table() ) ;
124 ROScalarColumn<String> sharedStrCol( t0, "FIELDNAME" ) ;
125 String fieldName = sharedStrCol( 0 ) ;
126 sharedStrCol.attach( t0, "SRCNAME" ) ;
127 String srcName = sharedStrCol( 0 ) ;
128 ROScalarColumn<Double> timeCol( t0, "TIME" ) ;
129 Double minTime = min( timeCol.getColumn() ) ;
130 ROArrayColumn<Double> scanRateCol( t0, "SCANRATE" ) ;
131 Vector<Double> scanRate = scanRateCol.getColumn()[0] ;
132 String::size_type pos = fieldName.find( "__" ) ;
133 Int fieldId = -1 ;
134 if ( pos != String::npos ) {
135 os_ << "fieldName.substr( pos+2 )=" << fieldName.substr( pos+2 ) << LogIO::POST ;
136 fieldId = String::toInt( fieldName.substr( pos+2 ) ) ;
137 fieldName = fieldName.substr( 0, pos ) ;
138 }
139 else {
140 os_ << "use default field id" << LogIO::POST ;
141 fieldId = defaultFieldId ;
142 defaultFieldId++ ;
143 }
144 os_ << "fieldId" << fieldId << ": " << fieldName << LogIO::POST ;
145 //
146 // ITERATION: BEAMNO
147 //
148 Int added1 = 0 ;
149 Int current1 = mstable_->nrow() ;
150 TableIterator iter1( t0, "BEAMNO" ) ;
151 while( !iter1.pastEnd() ) {
152 Table t1( iter1.table() ) ;
153 ROScalarColumn<uInt> beamNoCol( t1, "BEAMNO" ) ;
154 uInt beamNo = beamNoCol( 0 ) ;
155 os_ << "beamNo = " << beamNo << LogIO::POST ;
156 //
157 // ITERATION: SCANNO
158 //
159 Int added2 = 0 ;
160 Int current2 = mstable_->nrow() ;
161 TableIterator iter2( t1, "SCANNO" ) ;
162 while( !iter2.pastEnd() ) {
163 Table t2( iter2.table() ) ;
164 ROScalarColumn<uInt> scanNoCol( t2, "SCANNO" ) ;
165 uInt scanNo = scanNoCol( 0 ) ;
166 os_ << "scanNo = " << scanNo << LogIO::POST ;
167 //
168 // ITERATION: IFNO
169 //
170 Int added3 = 0 ;
171 Int current3 = mstable_->nrow() ;
172 TableIterator iter3( t2, "IFNO" ) ;
173 while( !iter3.pastEnd() ) {
174 Table t3( iter3.table() ) ;
175 ROScalarColumn<uInt> ifNoCol( t3, "IFNO" ) ;
176 uInt ifNo = ifNoCol( 0 ) ;
177 os_ << "ifNo = " << ifNo << LogIO::POST ;
178 ROScalarColumn<uInt> freqIdCol( t3, "FREQ_ID" ) ;
179 uInt freqId = freqIdCol( 0 ) ;
180 os_ << "freqId = " << freqId << LogIO::POST ;
181 Int subscan = 0 ;
182 //
183 // ITERATION: CYCLENO
184 //
185 Int added4 = 0 ;
186 Int current4 = mstable_->nrow() ;
187 TableIterator iter4( t3, "CYCLENO" ) ;
188 while( !iter4.pastEnd() ) {
189 Table t4( iter4.table() ) ;
190 //
191 // ITERATION: TIME
192 //
193 Int added5 = 0 ;
194 Int current5 = mstable_->nrow() ;
195 TableIterator iter5( t4, "TIME" ) ;
196 while( !iter5.pastEnd() ) {
197 Table t5( iter5.table().sort("POLNO") ) ;
198 Int prevnr = mstable_->nrow() ;
199 Int nrow = t5.nrow() ;
200 os_ << "nrow = " << nrow << LogIO::POST ;
201
202 // add row
203 mstable_->addRow( 1, True ) ;
204
205 Vector<Int> polnos( nrow ) ;
206 indgen( polnos, 0 ) ;
207 Int polid = addPolarization( polnos ) ;
208 os_ << "polid = " << polid << LogIO::POST ;
209 //
210 // LOOP: POLNO
211 //
212 ROArrayColumn<Float> specCol( t5, "SPECTRA" ) ;
213 ROArrayColumn<uChar> flagCol( t5, "FLAGTRA" ) ;
214 ROScalarColumn<uInt> flagRowCol( t5, "FLAGROW" ) ;
215 uInt nchan = specCol( 0 ).size() ;
216 IPosition newshape( 2,1,nchan ) ;
217 IPosition cellshape( 2, nrow, nchan ) ;
218 if ( useFloatData_ ) {
219 // FLOAT_DATA
220 Array<Float> dataArr( cellshape ) ;
221 Array<Bool> flagArr( cellshape ) ;
222 for ( Int ipol = 0 ; ipol < nrow ; ipol++ ) {
223 Slicer slicer( Slice(ipol), Slice(0,nchan,1) ) ;
224 dataArr( slicer ) = specCol( ipol ).reform( newshape ) ;
225 Array<uChar> tmpUC = flagCol( ipol ).reform( newshape ) ;
226 Array<Bool> tmpB( tmpUC.shape() ) ;
227 //convertArray( flagArr( slicer ), flagCol( ipol ).reform( newshape ) ) ;
228 convertArray( tmpB, tmpUC ) ;
229 flagArr( slicer ) = tmpB ;
230 }
231 ArrayColumn<Float> msDataCol( *mstable_, "FLOAT_DATA" ) ;
232 msDataCol.put( prevnr, dataArr ) ;
233
234 // FLAG
235 ArrayColumn<Bool> msFlagCol( *mstable_, "FLAG" ) ;
236 msFlagCol.put( prevnr, flagArr ) ;
237 }
238 else if ( useData_ ) {
239 // DATA
240 // assume nrow = 4
241 Array<Complex> dataArr( cellshape ) ;
242 Vector<Float> zeroIm( nchan, 0 ) ;
243 Array<Float> dummy( IPosition( 2, 2, nchan ) ) ;
244 Slicer slicer0( Slice(0), Slice(0,nchan,1) ) ;
245 Slicer slicer1( Slice(1), Slice(0,nchan,1) ) ;
246 Slicer slicer2( Slice(2), Slice(0,nchan,1) ) ;
247 Slicer slicer3( Slice(3), Slice(0,nchan,1) ) ;
248 dummy( slicer0 ) = specCol( 0 ).reform( newshape ) ;
249 dummy( slicer1 ) = zeroIm.reform( newshape ) ;
250 dataArr( slicer0 ) = RealToComplex( dummy ) ;
251 dummy( slicer0 ) = specCol( 1 ).reform( newshape ) ;
252 dataArr( slicer3 ) = RealToComplex( dummy ) ;
253 dummy( slicer0 ) = specCol( 2 ).reform( newshape ) ;
254 dummy( slicer1 ) = specCol( 3 ).reform( newshape ) ;
255 dataArr( slicer1 ) = RealToComplex( dummy ) ;
256 dataArr( slicer2 ) = conj( RealToComplex( dummy ) ) ;
257 ArrayColumn<Complex> msDataCol( *mstable_, "DATA" ) ;
258 msDataCol.put( prevnr, dataArr ) ;
259
260 // FLAG
261 Array<Bool> flagArr( cellshape ) ;
262 Array<uChar> tmpUC = flagCol( 0 ).reform( newshape ) ;
263 Array<Bool> tmpB( tmpUC.shape() ) ;
264 convertArray( tmpB, tmpUC ) ;
265 flagArr( slicer0 ) = tmpB ;
266 tmpUC = flagCol( 3 ).reform( newshape ) ;
267 convertArray( tmpB, tmpUC ) ;
268 flagArr( slicer3 ) = tmpB ;
269 Vector<uChar> bitOr = flagCol( 2 ) | flagCol( 3 ) ;
270 tmpUC = bitOr.reform( newshape ) ;
271 convertArray( tmpB, tmpUC ) ;
272 flagArr( slicer1 ) = tmpB ;
273 flagArr( slicer2 ) = tmpB ;
274 ArrayColumn<Bool> msFlagCol( *mstable_, "FLAG" ) ;
275 msFlagCol.put( prevnr, flagArr ) ;
276 }
277
278 // FLAG_ROW
279 ScalarColumn<Bool> msFlagRowCol( *mstable_, "FLAG_ROW" ) ;
280 msFlagRowCol.put( prevnr, anyNE( flagRowCol.getColumn(), (uInt)0 ) ) ;
281
282 // TIME and TIME_CENTROID
283 ROScalarMeasColumn<MEpoch> timeCol( t5, "TIME" ) ;
284 MEpoch mTime = timeCol( 0 ) ;
285 ScalarMeasColumn<MEpoch> msTimeCol( *mstable_, "TIME" ) ;
286 msTimeCol.put( prevnr, mTime ) ;
287 msTimeCol.attach( *mstable_, "TIME_CENTROID" ) ;
288 msTimeCol.put( prevnr, mTime ) ;
289
290 // INTERVAL and EXPOSURE
291 ROScalarColumn<Double> intervalCol( t5, "INTERVAL" ) ;
292 Double interval = intervalCol( 0 ) ;
293 ScalarColumn<Double> msIntervalCol( *mstable_, "INTERVAL" ) ;
294 msIntervalCol.put( prevnr, interval ) ;
295 msIntervalCol.attach( *mstable_, "EXPOSURE" ) ;
296 msIntervalCol.put( prevnr, interval ) ;
297
298 // WEIGHT and SIGMA
299 // always 1 at the moment
300 Vector<Float> wArr( nrow, 1.0 ) ;
301 ArrayColumn<Float> wArrCol( *mstable_, "WEIGHT" ) ;
302 wArrCol.put( prevnr, wArr ) ;
303 wArrCol.attach( *mstable_, "SIGMA" ) ;
304 wArrCol.put( prevnr, wArr ) ;
305
306 // add DATA_DESCRIPTION row
307 Int ddid = addDataDescription( polid, ifNo ) ;
308 os_ << "ddid = " << ddid << LogIO::POST ;
309 ScalarColumn<Int> ddIdCol( *mstable_, "DATA_DESC_ID" ) ;
310 ddIdCol.put( prevnr, ddid ) ;
311
312 // for SYSCAL table
313 ROScalarColumn<uInt> tcalIdCol( t5, "TCAL_ID" ) ;
314 Vector<uInt> tcalIdArr = tcalIdCol.getColumn() ;
315 os_ << "tcalIdArr = " << tcalIdArr << LogIO::POST ;
316 String key = String::toString( tcalIdArr[0] ) ;
317 if ( !tcalIdRec_.isDefined( key ) ) {
318 tcalIdRec_.define( key, tcalIdArr ) ;
319 }
320
321 // fill STATE_ID
322 ROScalarColumn<Int> srcTypeCol( t5, "SRCTYPE" ) ;
323 Int srcType = srcTypeCol( 0 ) ;
324 Int stateId = addState( srcType, subscan ) ;
325 ScalarColumn<Int> msStateIdCol( *mstable_, "STATE_ID" ) ;
326 msStateIdCol.put( prevnr, stateId ) ;
327
328 // for POINTING table
329 Matrix<Double> msDir( 2, 2 ) ;
330 ROArrayColumn<Double> dirCol( t5, "DIRECTION" ) ;
331 msDir.column( 0 ) = dirCol( 0 ) ;
332 dirCol.attach( t5, "SCANRATE" ) ;
333 msDir.column( 1 ) = dirCol( 0 ) ;
334 addPointing( fieldName, mTime, interval, msDir ) ;
335
336 added5 += 1 ;
337 os_ << "added5 = " << added5 << " current5 = " << current5 << LogIO::POST ;
338 iter5.next() ;
339 }
340
341 added4 += added5 ;
342 os_ << "added4 = " << added4 << " current4 = " << current4 << LogIO::POST ;
343 iter4.next() ;
344 }
345
346 // add SPECTRAL_WINDOW row
347 if ( allNE( processedFreqId, freqId ) ) {
348 uInt vsize = processedFreqId.size() ;
349 processedFreqId.resize( vsize+1, True ) ;
350 processedFreqId[vsize] = freqId ;
351 addSpectralWindow( ifNo, freqId ) ;
352 }
353
354 added3 += added4 ;
355 os_ << "added3 = " << added3 << " current3 = " << current3 << LogIO::POST ;
356 iter3.next() ;
357 }
358
359 // SCAN_NUMBER
360 // MS: 1-based
361 // Scantable: 0-based
362 RefRows rows3( current3, current3+added3-1 ) ;
363 Vector<Int> scanNum( added3, scanNo+1 ) ;
364 ScalarColumn<Int> scanNumCol( *mstable_, "SCAN_NUMBER" ) ;
365 scanNumCol.putColumnCells( rows3, scanNum ) ;
366
367 added2 += added3 ;
368 os_ << "added2 = " << added2 << " current2 = " << current2 << LogIO::POST ;
369 iter2.next() ;
370 }
371
372 // FEED1 and FEED2
373 RefRows rows2( current2, current2+added2-1 ) ;
374 Vector<Int> feedId( added2, beamNo ) ;
375 ScalarColumn<Int> feedCol( *mstable_, "FEED1" ) ;
376 feedCol.putColumnCells( rows2, feedId ) ;
377 feedCol.attach( *mstable_, "FEED2" ) ;
378 feedCol.putColumnCells( rows2, feedId ) ;
379
380 // add FEED row
381 addFeed( beamNo ) ;
382
383 added1 += added2 ;
384 os_ << "added1 = " << added1 << " current1 = " << current1 << LogIO::POST ;
385 iter1.next() ;
386 }
387
388 // FIELD_ID
389 RefRows rows1( current1, current1+added1-1 ) ;
390 Vector<Int> fieldIds( added1, fieldId ) ;
391 ScalarColumn<Int> fieldIdCol( *mstable_, "FIELD_ID" ) ;
392 fieldIdCol.putColumnCells( rows1, fieldIds ) ;
393
394 // add FIELD row
395 addField( fieldId, fieldName, srcName, minTime, scanRate ) ;
396
397 added0 += added1 ;
398 os_ << "added0 = " << added0 << " current0 = " << current0 << LogIO::POST ;
399 iter0.next() ;
400 }
401
402 // OBSERVATION_ID is always 0
403 ScalarColumn<Int> sharedIntCol( *mstable_, "OBSERVATION_ID" ) ;
404 Vector<Int> sharedIntArr( added0, 0 ) ;
405 sharedIntCol.putColumn( sharedIntArr ) ;
406
407 // ANTENNA1 and ANTENNA2 are always 0
408 sharedIntArr = 0 ;
409 sharedIntCol.attach( *mstable_, "ANTENNA1" ) ;
410 sharedIntCol.putColumn( sharedIntArr ) ;
411 sharedIntCol.attach( *mstable_, "ANTENNA2" ) ;
412 sharedIntCol.putColumn( sharedIntArr ) ;
413
414 // ARRAY_ID is tentatively set to 0
415 sharedIntArr = 0 ;
416 sharedIntCol.attach( *mstable_, "ARRAY_ID" ) ;
417 sharedIntCol.putColumn( sharedIntArr ) ;
418
419 // PROCESSOR_ID is tentatively set to 0
420 sharedIntArr = 0 ;
421 sharedIntCol.attach( *mstable_, "PROCESSOR_ID" ) ;
422 sharedIntCol.putColumn( sharedIntArr ) ;
423
424
425 // SYSCAL
426 fillSysCal() ;
427
428 return True ;
429}
430
431void MSWriter::init()
432{
433// os_.origin( LogOrigin( "MSWriter", "init()", WHERE ) ) ;
434 os_ << "MSWriter::init()" << LogIO::POST ;
435
436 // access to scantable
437 header_ = table_->getHeader() ;
438
439 // FLOAT_DATA? or DATA?
440 if ( header_.npol > 2 ) {
441 useFloatData_ = False ;
442 useData_ = True ;
443 }
444 else {
445 useFloatData_ = True ;
446 useData_ = False ;
447 }
448
449 // polarization type
450 polType_ = header_.poltype ;
451 if ( polType_ == "" )
452 polType_ = "stokes" ;
453 else if ( polType_.find( "linear" ) != String::npos )
454 polType_ = "linear" ;
455 else if ( polType_.find( "circular" ) != String::npos )
456 polType_ = "circular" ;
457 else if ( polType_.find( "stokes" ) != String::npos )
458 polType_ = "stokes" ;
459 else if ( polType_.find( "linpol" ) != String::npos )
460 polType_ = "linpol" ;
461 else
462 polType_ = "notype" ;
463
464 // Are TCAL_SPECTRUM and TSYS_SPECTRUM necessary?
465 tcalSpec_ = False ;
466 tsysSpec_ = False ;
467 if ( header_.nchan != 1 ) {
468 // examine TCAL subtable
469 Table tcaltab = table_->tcal().table() ;
470 ROArrayColumn<Float> tcalCol( tcaltab, "TCAL" ) ;
471 for ( uInt irow = 0 ; irow < tcaltab.nrow() ; irow++ ) {
472 if ( tcalCol( irow ).size() != 1 )
473 tcalSpec_ = True ;
474 }
475 // examine spectral data
476 TableIterator iter0( table_->table(), "IFNO" ) ;
477 while( !iter0.pastEnd() ) {
478 Table t0( iter0.table() ) ;
479 ROArrayColumn<Float> sharedFloatArrCol( t0, "SPECTRA" ) ;
480 uInt len = sharedFloatArrCol( 0 ).size() ;
481 if ( len != 1 ) {
482 sharedFloatArrCol.attach( t0, "TSYS" ) ;
483 if ( sharedFloatArrCol( 0 ).size() != 1 )
484 tsysSpec_ = True ;
485 }
486 iter0.next() ;
487 }
488 }
489}
490
491void MSWriter::setupMS()
492{
493// os_.origin( LogOrigin( "MSWriter", "setupMS()", WHERE ) ) ;
494 os_ << "MSWriter::setupMS()" << LogIO::POST ;
495
496 TableDesc msDesc = MeasurementSet::requiredTableDesc() ;
497 if ( useFloatData_ )
498 MeasurementSet::addColumnToDesc( msDesc, MSMainEnums::FLOAT_DATA, 2 ) ;
499 else if ( useData_ )
500 MeasurementSet::addColumnToDesc( msDesc, MSMainEnums::DATA, 2 ) ;
501
502 SetupNewTable newtab( filename_, msDesc, Table::New ) ;
503
504 mstable_ = new MeasurementSet( newtab ) ;
505
506 // create subtables
507 TableDesc antennaDesc = MSAntenna::requiredTableDesc() ;
508 SetupNewTable antennaTab( mstable_->antennaTableName(), antennaDesc, Table::New ) ;
509 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::ANTENNA ), Table( antennaTab ) ) ;
510
511 TableDesc dataDescDesc = MSDataDescription::requiredTableDesc() ;
512 SetupNewTable dataDescTab( mstable_->dataDescriptionTableName(), dataDescDesc, Table::New ) ;
513 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::DATA_DESCRIPTION ), Table( dataDescTab ) ) ;
514
515 TableDesc dopplerDesc = MSDoppler::requiredTableDesc() ;
516 SetupNewTable dopplerTab( mstable_->dopplerTableName(), dopplerDesc, Table::New ) ;
517 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::DOPPLER ), Table( dopplerTab ) ) ;
518
519 TableDesc feedDesc = MSFeed::requiredTableDesc() ;
520 SetupNewTable feedTab( mstable_->feedTableName(), feedDesc, Table::New ) ;
521 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::FEED ), Table( feedTab ) ) ;
522
523 TableDesc fieldDesc = MSField::requiredTableDesc() ;
524 SetupNewTable fieldTab( mstable_->fieldTableName(), fieldDesc, Table::New ) ;
525 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::FIELD ), Table( fieldTab ) ) ;
526
527 TableDesc flagCmdDesc = MSFlagCmd::requiredTableDesc() ;
528 SetupNewTable flagCmdTab( mstable_->flagCmdTableName(), flagCmdDesc, Table::New ) ;
529 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::FLAG_CMD ), Table( flagCmdTab ) ) ;
530
531 TableDesc freqOffsetDesc = MSFreqOffset::requiredTableDesc() ;
532 SetupNewTable freqOffsetTab( mstable_->freqOffsetTableName(), freqOffsetDesc, Table::New ) ;
533 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::FREQ_OFFSET ), Table( freqOffsetTab ) ) ;
534
535 TableDesc historyDesc = MSHistory::requiredTableDesc() ;
536 SetupNewTable historyTab( mstable_->historyTableName(), historyDesc, Table::New ) ;
537 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::HISTORY ), Table( historyTab ) ) ;
538
539 TableDesc observationDesc = MSObservation::requiredTableDesc() ;
540 SetupNewTable observationTab( mstable_->observationTableName(), observationDesc, Table::New ) ;
541 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::OBSERVATION ), Table( observationTab ) ) ;
542
543 TableDesc pointingDesc = MSPointing::requiredTableDesc() ;
544 SetupNewTable pointingTab( mstable_->pointingTableName(), pointingDesc, Table::New ) ;
545 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::POINTING ), Table( pointingTab ) ) ;
546
547 TableDesc polarizationDesc = MSPolarization::requiredTableDesc() ;
548 SetupNewTable polarizationTab( mstable_->polarizationTableName(), polarizationDesc, Table::New ) ;
549 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::POLARIZATION ), Table( polarizationTab ) ) ;
550
551 TableDesc processorDesc = MSProcessor::requiredTableDesc() ;
552 SetupNewTable processorTab( mstable_->processorTableName(), processorDesc, Table::New ) ;
553 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::PROCESSOR ), Table( processorTab ) ) ;
554
555 TableDesc sourceDesc = MSSource::requiredTableDesc() ;
556 MSSource::addColumnToDesc( sourceDesc, MSSourceEnums::TRANSITION, 1 ) ;
557 MSSource::addColumnToDesc( sourceDesc, MSSourceEnums::REST_FREQUENCY, 1 ) ;
558 MSSource::addColumnToDesc( sourceDesc, MSSourceEnums::SYSVEL, 1 ) ;
559 SetupNewTable sourceTab( mstable_->sourceTableName(), sourceDesc, Table::New ) ;
560 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::SOURCE ), Table( sourceTab ) ) ;
561
562 TableDesc spwDesc = MSSpectralWindow::requiredTableDesc() ;
563 SetupNewTable spwTab( mstable_->spectralWindowTableName(), spwDesc, Table::New ) ;
564 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::SPECTRAL_WINDOW ), Table( spwTab ) ) ;
565
566 TableDesc stateDesc = MSState::requiredTableDesc() ;
567 SetupNewTable stateTab( mstable_->stateTableName(), stateDesc, Table::New ) ;
568 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::STATE ), Table( stateTab ) ) ;
569
570 // TODO: add TCAL_SPECTRUM and TSYS_SPECTRUM if necessary
571 TableDesc sysCalDesc = MSSysCal::requiredTableDesc() ;
572 MSSysCal::addColumnToDesc( sysCalDesc, MSSysCalEnums::TCAL, 2 ) ;
573 MSSysCal::addColumnToDesc( sysCalDesc, MSSysCalEnums::TSYS, 2 ) ;
574 if ( tcalSpec_ )
575 MSSysCal::addColumnToDesc( sysCalDesc, MSSysCalEnums::TCAL_SPECTRUM, 2 ) ;
576 if ( tsysSpec_ )
577 MSSysCal::addColumnToDesc( sysCalDesc, MSSysCalEnums::TSYS_SPECTRUM, 2 ) ;
578 SetupNewTable sysCalTab( mstable_->sysCalTableName(), sysCalDesc, Table::New ) ;
579 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::SYSCAL ), Table( sysCalTab ) ) ;
580
581 TableDesc weatherDesc = MSWeather::requiredTableDesc() ;
582 MSWeather::addColumnToDesc( weatherDesc, MSWeatherEnums::TEMPERATURE ) ;
583 MSWeather::addColumnToDesc( weatherDesc, MSWeatherEnums::PRESSURE ) ;
584 MSWeather::addColumnToDesc( weatherDesc, MSWeatherEnums::REL_HUMIDITY ) ;
585 MSWeather::addColumnToDesc( weatherDesc, MSWeatherEnums::WIND_SPEED ) ;
586 MSWeather::addColumnToDesc( weatherDesc, MSWeatherEnums::WIND_DIRECTION ) ;
587 SetupNewTable weatherTab( mstable_->weatherTableName(), weatherDesc, Table::New ) ;
588 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::WEATHER ), Table( weatherTab ) ) ;
589
590 mstable_->initRefs() ;
591
592}
593
594void MSWriter::fillObservation()
595{
596 os_ << "set up OBSERVATION subtable" << LogIO::POST ;
597 // only 1 row
598 mstable_->observation().addRow( 1, True ) ;
599 MSObservationColumns msObsCols( mstable_->observation() ) ;
600 msObsCols.observer().put( 0, header_.observer ) ;
601 // tentatively put antennaname (from ANTENNA subtable)
602 String hAntennaName = header_.antennaname ;
603 String::size_type pos = hAntennaName.find( "//" ) ;
604 String telescopeName ;
605 if ( pos != String::npos ) {
606 telescopeName = hAntennaName.substr( 0, pos ) ;
607 }
608 else {
609 pos = hAntennaName.find( "@" ) ;
610 telescopeName = hAntennaName.substr( 0, pos ) ;
611 }
612 os_ << "telescopeName = " << telescopeName << LogIO::POST ;
613 msObsCols.telescopeName().put( 0, telescopeName ) ;
614 msObsCols.project().put( 0, header_.project ) ;
615 //ScalarMeasColumn<MEpoch> timeCol( table_->table().sort("TIME"), "TIME" ) ;
616 Table sortedtable = table_->table().sort("TIME") ;
617 ScalarMeasColumn<MEpoch> timeCol( sortedtable, "TIME" ) ;
618 Vector<MEpoch> trange( 2 ) ;
619 trange[0] = timeCol( 0 ) ;
620 trange[1] = timeCol( table_->nrow()-1 ) ;
621 msObsCols.timeRangeMeas().put( 0, trange ) ;
622}
623
624void MSWriter::fillAntenna()
625{
626 os_ << "set up ANTENNA subtable" << LogIO::POST ;
627 // only 1 row
628 mstable_->antenna().addRow( 1, True ) ;
629 MSAntennaColumns msAntCols( mstable_->antenna() ) ;
630
631 String hAntennaName = header_.antennaname ;
632 String::size_type pos = hAntennaName.find( "//" ) ;
633 String antennaName ;
634 String stationName ;
635 if ( pos != String::npos ) {
636 hAntennaName = hAntennaName.substr( pos+2 ) ;
637 }
638 pos = hAntennaName.find( "@" ) ;
639 if ( pos != String::npos ) {
640 antennaName = hAntennaName.substr( 0, pos ) ;
641 stationName = hAntennaName.substr( pos+1 ) ;
642 }
643 else {
644 antennaName = hAntennaName ;
645 stationName = hAntennaName ;
646 }
647 os_ << "antennaName = " << antennaName << LogIO::POST ;
648 os_ << "stationName = " << stationName << LogIO::POST ;
649
650 msAntCols.name().put( 0, antennaName ) ;
651 msAntCols.station().put( 0, stationName ) ;
652
653 os_ << "antennaPosition = " << header_.antennaposition << LogIO::POST ;
654
655 msAntCols.position().put( 0, header_.antennaposition ) ;
656}
657
658void MSWriter::fillProcessor()
659{
660 os_ << "set up PROCESSOR subtable" << LogIO::POST ;
661
662 // only add empty 1 row
663 MSProcessor msProc = mstable_->processor() ;
664 msProc.addRow( 1, True ) ;
665}
666
667void MSWriter::fillSource()
668{
669 os_ << "set up SOURCE subtable" << LogIO::POST ;
670
671
672 // access to MS SOURCE subtable
673 MSSource msSrc = mstable_->source() ;
674
675 // access to MOLECULE subtable
676 STMolecules stm = table_->molecules() ;
677
678 Int srcId = 0 ;
679 Vector<Double> restFreq ;
680 Vector<String> molName ;
681 Vector<String> fMolName ;
682 //
683 // ITERATION: SRCNAME
684 //
685 Int added0 = 0 ;
686 Int current0 = msSrc.nrow() ;
687 TableIterator iter0( table_->table(), "SRCNAME" ) ;
688 while( !iter0.pastEnd() ) {
689 Table t0( iter0.table() ) ;
690
691 // get necessary information
692 ROScalarColumn<String> srcNameCol( t0, "SRCNAME" ) ;
693 String srcName = srcNameCol( 0 ) ;
694 ROArrayColumn<Double> sharedDArrRCol( t0, "SRCPROPERMOTION" ) ;
695 Vector<Double> srcPM = sharedDArrRCol( 0 ) ;
696 sharedDArrRCol.attach( t0, "SRCDIRECTION" ) ;
697 Vector<Double> srcDir = sharedDArrRCol( 0 ) ;
698 ROScalarColumn<Double> srcVelCol( t0, "SRCVELOCITY" ) ;
699 Double srcVel = srcVelCol( 0 ) ;
700
701 //
702 // ITERATION: MOLECULE_ID
703 //
704 Int added1 = 0 ;
705 Int current1 = msSrc.nrow() ;
706 TableIterator iter1( t0, "MOLECULE_ID" ) ;
707 while( !iter1.pastEnd() ) {
708 Table t1( iter1.table() ) ;
709
710 // get necessary information
711 ROScalarColumn<uInt> molIdCol( t1, "MOLECULE_ID" ) ;
712 uInt molId = molIdCol( 0 ) ;
713 stm.getEntry( restFreq, molName, fMolName, molId ) ;
714
715 //
716 // ITERATION: IFNO
717 //
718 Int added2 = 0 ;
719 Int current2 = msSrc.nrow() ;
720 TableIterator iter2( t1, "IFNO" ) ;
721 while( !iter2.pastEnd() ) {
722 Table t2( iter2.table() ) ;
723 uInt prevnr = msSrc.nrow() ;
724
725 // get necessary information
726 ROScalarColumn<uInt> ifNoCol( t2, "IFNO" ) ;
727 uInt ifno = ifNoCol( 0 ) ; // IFNO = SPECTRAL_WINDOW_ID
728 MEpoch midTimeMeas ;
729 Double interval ;
730 getValidTimeRange( midTimeMeas, interval, t2 ) ;
731
732 // add row
733 msSrc.addRow( 1, True ) ;
734
735 // fill SPECTRAL_WINDOW_ID
736 ScalarColumn<Int> sSpwIdCol( msSrc, "SPECTRAL_WINDOW_ID" ) ;
737 sSpwIdCol.put( prevnr, ifno ) ;
738
739 // fill TIME, INTERVAL
740 ScalarMeasColumn<MEpoch> sTimeMeasCol( msSrc, "TIME" ) ;
741 sTimeMeasCol.put( prevnr, midTimeMeas ) ;
742 ScalarColumn<Double> sIntervalCol( msSrc, "INTERVAL" ) ;
743 sIntervalCol.put( prevnr, interval ) ;
744
745 added2++ ;
746 iter2.next() ;
747 }
748
749 // fill NUM_LINES, REST_FREQUENCY, TRANSITION, SYSVEL
750 RefRows rows2( current2, current2+added2-1 ) ;
751 uInt numFreq = restFreq.size() ;
752 Vector<Int> numLines( added2, numFreq ) ;
753 ScalarColumn<Int> numLinesCol( msSrc, "NUM_LINES" ) ;
754 numLinesCol.putColumnCells( rows2, numLines ) ;
755 if ( numFreq != 0 ) {
756 Array<Double> rf( IPosition( 2, numFreq, added2 ) ) ;
757 Array<String> trans( IPosition( 2, numFreq, added2 ) ) ;
758 Array<Double> srcVelArr( IPosition( 2, numFreq, added2 ), srcVel ) ;
759 for ( uInt ifreq = 0 ; ifreq < numFreq ; ifreq++ ) {
760 Slicer slice( Slice(ifreq),Slice(0,added2,1) ) ;
761 rf( slice ) = restFreq[ifreq] ;
762 String transStr = fMolName[ifreq] ;
763 if ( transStr.size() == 0 ) {
764 transStr = molName[ifreq] ;
765 }
766 trans( slice ) = transStr ;
767 }
768 ArrayColumn<Double> sharedDArrCol( msSrc, "REST_FREQUENCY" ) ;
769 sharedDArrCol.putColumnCells( rows2, rf ) ;
770 sharedDArrCol.attach( msSrc, "SYSVEL" ) ;
771 sharedDArrCol.putColumnCells( rows2, srcVelArr ) ;
772 ArrayColumn<String> transCol( msSrc, "TRANSITION" ) ;
773 transCol.putColumnCells( rows2, trans ) ;
774 }
775
776 added1 += added2 ;
777 iter1.next() ;
778 }
779
780 // fill NAME, SOURCE_ID
781 RefRows rows1( current1, current1+added1-1 ) ;
782 Vector<String> nameArr( added1, srcName ) ;
783 Vector<Int> srcIdArr( added1, srcId ) ;
784 ScalarColumn<String> sNameCol( msSrc, "NAME" ) ;
785 ScalarColumn<Int> srcIdCol( msSrc, "SOURCE_ID" ) ;
786 sNameCol.putColumnCells( rows1, nameArr ) ;
787 srcIdCol.putColumnCells( rows1, srcIdArr ) ;
788
789 // fill DIRECTION, PROPER_MOTION
790 Array<Double> srcPMArr( IPosition( 2, 2, added1 ) ) ;
791 Array<Double> srcDirArr( IPosition( 2, 2, added1 ) ) ;
792 for ( uInt i = 0 ; i < 2 ; i++ ) {
793 Slicer slice( Slice(i),Slice(0,added1,1) ) ;
794 srcPMArr( slice ) = srcPM[i] ;
795 srcDirArr( slice ) = srcDir[i] ;
796 }
797 ArrayColumn<Double> sharedDArrCol( msSrc, "DIRECTION" ) ;
798 sharedDArrCol.putColumnCells( rows1, srcDirArr ) ;
799 sharedDArrCol.attach( msSrc, "PROPER_MOTION" ) ;
800 sharedDArrCol.putColumnCells( rows1, srcPMArr ) ;
801
802 // fill TIME, INTERVAL
803
804 // increment srcId if SRCNAME changed
805 srcId++ ;
806
807 added0 += added1 ;
808 iter0.next() ;
809 }
810}
811
812void MSWriter::fillWeather()
813{
814 os_ << "set up WEATHER subtable" << LogIO::POST ;
815
816 // access to MS WEATHER subtable
817 MSWeather msw = mstable_->weather() ;
818
819 // access to WEATHER subtable
820 Table stw = table_->weather().table() ;
821 uInt nrow = stw.nrow() ;
822
823 if ( nrow == 0 )
824 return ;
825
826 msw.addRow( nrow, True ) ;
827 MSWeatherColumns mswCols( msw ) ;
828
829 // ANTENNA_ID is always 0
830 Vector<Int> antIdArr( nrow, 0 ) ;
831 mswCols.antennaId().putColumn( antIdArr ) ;
832
833 // fill weather status
834 ROScalarColumn<Float> sharedFloatCol( stw, "TEMPERATURE" ) ;
835 mswCols.temperature().putColumn( sharedFloatCol ) ;
836 sharedFloatCol.attach( stw, "PRESSURE" ) ;
837 mswCols.pressure().putColumn( sharedFloatCol ) ;
838 sharedFloatCol.attach( stw, "HUMIDITY" ) ;
839 mswCols.relHumidity().putColumn( sharedFloatCol ) ;
840 sharedFloatCol.attach( stw, "WINDSPEED" ) ;
841 mswCols.windSpeed().putColumn( sharedFloatCol ) ;
842 sharedFloatCol.attach( stw, "WINDAZ" ) ;
843 mswCols.windDirection().putColumn( sharedFloatCol ) ;
844
845 // fill TIME and INTERVAL
846 MEpoch me ;
847 Double interval ;
848 Vector<Double> intervalArr( nrow, 0.0 ) ;
849 TableIterator iter( table_->table(), "WEATHER_ID" ) ;
850 while( !iter.pastEnd() ) {
851 Table tab( iter.table() ) ;
852
853 ROScalarColumn<uInt> widCol( tab, "WEATHER_ID" ) ;
854 uInt wid = widCol( 0 ) ;
855
856 getValidTimeRange( me, interval, tab ) ;
857 mswCols.timeMeas().put( wid, me ) ;
858 intervalArr[wid] = interval ;
859
860 iter.next() ;
861 }
862 mswCols.interval().putColumn( intervalArr ) ;
863}
864
865void MSWriter::fillSysCal()
866{
867 os_ << "set up SYSCAL subtable" << LogIO::POST ;
868
869 tcalIdRec_.print( cout ) ;
870
871 // access to MS SYSCAL subtable
872 MSSysCal mssc = mstable_->sysCal() ;
873
874 // access to TCAL subtable
875 STTcal stt = table_->tcal() ;
876 uInt nrow = stt.table().nrow() ;
877
878 if ( nrow == 0 )
879 return ;
880
881 nrow = tcalIdRec_.nfields() ;
882
883 MEpoch me ;
884 Double interval ;
885 String timeStr ;
886 //
887 // ITERATION: BEAMNO
888 //
889 Int added0 = 0 ;
890 Int current0 = mssc.nrow() ;
891 TableIterator iter0( table_->table(), "BEAMNO" ) ;
892 while( !iter0.pastEnd() ) {
893 Table t0( iter0.table() ) ;
894 ROScalarColumn<uInt> beamNoCol( t0, "BEAMNO" ) ;
895 uInt beamNo = beamNoCol( 0 ) ;
896 //
897 // ITERATION: IFNO
898 //
899 Int added1 = 0 ;
900 Int current1 = mssc.nrow() ;
901 TableIterator iter1( t0, "IFNO" ) ;
902 while( !iter1.pastEnd() ) {
903 Table t1( iter1.table() ) ;
904 ROScalarColumn<uInt> ifNoCol( t1, "IFNO" ) ;
905 uInt ifNo = ifNoCol( 0 ) ;
906 uInt prevnr = mssc.nrow() ;
907
908 //
909 // LOOP: TCAL_ID
910 //
911 Int added2 = 0 ;
912 Int current2 = mssc.nrow() ;
913 for ( uInt irow = 0 ; irow < nrow ; irow++ ) {
914 Vector<uInt> ids = tcalIdRec_.asArrayuInt( irow ) ;
915 uInt npol = ids.size() ;
916 Table tsel = t1( t1.col("TCAL_ID").in(ids) ) ;
917 os_ << "nrow = " << tsel.nrow() << "@TCAL_ID " << tcalIdRec_.asArrayuInt(irow) << " beamno " << beamNo << "ifno " << ifNo << LogIO::POST ;
918 if ( tsel.nrow() != 0 ) {
919 uInt idx = current2 + added2 ;
920
921 // TIME and INTERVAL
922 mssc.addRow( 1, True ) ;
923 getValidTimeRange( me, interval, t1 ) ;
924 os_ << "me = " << me.get("s").getValue() << " interval = " << interval << LogIO::POST ;
925 ScalarMeasColumn<MEpoch> timeMeasCol( mssc, "TIME" ) ;
926 timeMeasCol.put( idx, me ) ;
927 ScalarColumn<Double> intervalCol( mssc, "INTERVAL" ) ;
928 intervalCol.put( idx, interval ) ;
929
930 // TCAL and TSYS
931 Array<Float> tcal ;
932 Array<Float> tsys ;
933 Vector<Float> dummyC ;
934 stt.getEntry( timeStr, dummyC, ids[0] ) ;
935 os_ << "dummyC[0] = " << dummyC[0] << LogIO::POST ;
936 uInt nchanC = dummyC.size() ;
937 os_ << "nchanC = " << nchanC << LogIO::POST ;
938 tcal.resize( IPosition(2,npol,nchanC) ) ;
939 IPosition shapeC( 2, 1, nchanC ) ;
940 tcal( Slicer(Slice(0),Slice(0,nchanC,1)) ) = dummyC.reform( shapeC ) ;
941 Table tsel1 = tsel( tsel.col("TCAL_ID") == ids[0] ) ;
942 ROArrayColumn<Float> tsysCol( tsel1, "TSYS" ) ;
943 Vector<Float> dummyS = tsysCol( 0 ) ;
944 os_ << "dummyS[0] = " << dummyS[0] << LogIO::POST ;
945 uInt nchanS = dummyS.size() ;
946 os_ << "nchanS = " << nchanS << LogIO::POST ;
947 IPosition shapeS( 2, 1, nchanS ) ;
948 tsys.resize( IPosition(2,npol,nchanS) ) ;
949 tsys( Slicer(Slice(0),Slice(0,nchanS,1)) ) = dummyS.reform( shapeS ) ;
950 os_ << "tsys = " << tsys << LogIO::POST ;
951 for ( uInt iid = 1 ; iid < npol ; iid++ ) {
952 // get TCAL and TSYS
953 stt.getEntry( timeStr, dummyC, ids[iid] ) ;
954 tcal( Slicer(Slice(iid),Slice(0,nchanC,1)) ) = dummyC.reform( shapeC ) ;
955 tsel1 = tsel( tsel.col("TCAL_ID") == ids[iid] ) ;
956 tsysCol.attach( tsel1, "TSYS" ) ;
957 tsys( Slicer(Slice(iid),Slice(0,nchanS,1)) ) = tsysCol( 0 ).reform( shapeS ) ;
958 }
959 os_ << "tsys = " << tsys << LogIO::POST ;
960 ArrayColumn<Float> sharedFloatArrCol ;
961 if ( tcalSpec_ ) {
962 // put TCAL_SPECTRUM
963 sharedFloatArrCol.attach( mssc, "TCAL_SPECTRUM" ) ;
964 sharedFloatArrCol.put( idx, tcal ) ;
965 // set TCAL (mean of TCAL_SPECTRUM)
966 Vector<Float> tcalMean( npol ) ;
967 for ( uInt iid = 0 ; iid < npol ; iid++ ) {
968 tcalMean[iid] = mean( tcal(Slicer(Slice(iid),Slice(0,nchanC,1))) ) ;
969 }
970 tcal.assign( tcalMean.reform(IPosition(2,npol,1)) ) ;
971 }
972 os_ << "tcal = " << tcal << LogIO::POST ;
973 // put TCAL
974 sharedFloatArrCol.attach( mssc, "TCAL" ) ;
975 sharedFloatArrCol.put( idx, tcal ) ;
976
977 if ( tsysSpec_ ) {
978 // put TSYS_SPECTRUM
979 sharedFloatArrCol.attach( mssc, "TSYS_SPECTRUM" ) ;
980 sharedFloatArrCol.put( idx, tsys ) ;
981 // set TSYS (mean of TSYS_SPECTRUM)
982 Vector<Float> tsysMean( npol ) ;
983 for ( uInt iid = 0 ; iid < npol ; iid++ ) {
984 tsysMean[iid] = mean( tsys(Slicer(Slice(iid),Slice(0,nchanS,1))) ) ;
985 }
986 tsys.assign( tsysMean.reform(IPosition(2,npol,1)) ) ;
987 }
988 os_ << "tsys = " << tsys << LogIO::POST ;
989 // put TSYS
990 sharedFloatArrCol.attach( mssc, "TSYS" ) ;
991 sharedFloatArrCol.put( idx, tsys ) ;
992
993 added2++ ;
994 }
995 }
996
997 // SPECTRAL_WINDOW_ID
998 RefRows rows2( current2, current2+added2-1 ) ;
999 ScalarColumn<Int> spwIdCol( mssc, "SPECTRAL_WINDOW_ID" ) ;
1000 Vector<Int> ifNoArr( added2, ifNo ) ;
1001 spwIdCol.putColumnCells( rows2, ifNoArr ) ;
1002
1003 added1 += added2 ;
1004 iter1.next() ;
1005 }
1006
1007 // FEED_ID
1008 RefRows rows1( current1, current1+added1-1 ) ;
1009 Vector<Int> beamNoArr( added1, beamNo ) ;
1010 ScalarColumn<Int> feedIdCol( mssc, "FEED_ID" ) ;
1011 feedIdCol.putColumnCells( rows1, beamNoArr ) ;
1012
1013 added0 += added1 ;
1014 iter0.next() ;
1015 }
1016
1017 // ANTENNA_ID
1018 Vector<Int> id( added0, 0 ) ;
1019 ScalarColumn<Int> antennaIdCol( mssc, "ANTENNA_ID" ) ;
1020 antennaIdCol.putColumn( id ) ;
1021
1022}
1023
1024void MSWriter::addFeed( Int id )
1025{
1026 os_ << "set up FEED subtable" << LogIO::POST ;
1027
1028 // add row
1029 MSFeed msFeed = mstable_->feed() ;
1030 msFeed.addRow( 1, True ) ;
1031 Int nrow = msFeed.nrow() ;
1032
1033 MSFeedColumns msFeedCols( mstable_->feed() ) ;
1034
1035 msFeedCols.feedId().put( nrow-1, id ) ;
1036 msFeedCols.antennaId().put( nrow-1, 0 ) ;
1037}
1038
1039void MSWriter::addSpectralWindow( Int spwid, Int freqid )
1040{
1041 os_ << "set up SPECTRAL_WINDOW subtable" << LogIO::POST ;
1042
1043 // add row
1044 MSSpectralWindow msSpw = mstable_->spectralWindow() ;
1045 while( (Int)msSpw.nrow() <= spwid ) {
1046 msSpw.addRow( 1, True ) ;
1047 }
1048
1049 MSSpWindowColumns msSpwCols( msSpw ) ;
1050
1051 STFrequencies stf = table_->frequencies() ;
1052
1053 // MEAS_FREQ_REF
1054 msSpwCols.measFreqRef().put( spwid, stf.getFrame( True ) ) ;
1055
1056 Double refpix ;
1057 Double refval ;
1058 Double inc ;
1059 stf.getEntry( refpix, refval, inc, (uInt)freqid ) ;
1060
1061 // NUM_CHAN
1062 Int nchan = refpix * 2 ;
1063 msSpwCols.numChan().put( spwid, nchan ) ;
1064
1065 // TOTAL_BANDWIDTH
1066 Double bw = nchan * inc ;
1067 msSpwCols.totalBandwidth().put( spwid, bw ) ;
1068
1069 // REF_FREQUENCY
1070 Double refFreq = refval - refpix * inc ;
1071 msSpwCols.refFrequency().put( spwid, refFreq ) ;
1072
1073 // NET_SIDEBAND
1074 // tentative: USB->0, LSB->1
1075 Int netSideband = 0 ;
1076 if ( inc < 0 )
1077 netSideband = 1 ;
1078 msSpwCols.netSideband().put( spwid, netSideband ) ;
1079
1080 // RESOLUTION, CHAN_WIDTH, EFFECTIVE_BW
1081 Vector<Double> sharedDoubleArr( nchan, inc ) ;
1082 msSpwCols.resolution().put( spwid, sharedDoubleArr ) ;
1083 msSpwCols.chanWidth().put( spwid, sharedDoubleArr ) ;
1084 msSpwCols.effectiveBW().put( spwid, sharedDoubleArr ) ;
1085
1086 // CHAN_FREQ
1087 indgen( sharedDoubleArr, refFreq, inc ) ;
1088 msSpwCols.chanFreq().put( spwid, sharedDoubleArr ) ;
1089}
1090
1091void MSWriter::addField( Int fid, String fieldname, String srcname, Double t, Vector<Double> rate )
1092{
1093 os_ << "set up FIELD subtable" << LogIO::POST ;
1094
1095 MSField msField = mstable_->field() ;
1096 while( (Int)msField.nrow() <= fid ) {
1097 msField.addRow( 1, True ) ;
1098 }
1099 MSFieldColumns msFieldCols( msField ) ;
1100
1101 // Access to SOURCE table
1102 MSSource msSrc = mstable_->source() ;
1103
1104 // fill target row
1105 msFieldCols.name().put( fid, fieldname ) ;
1106 msFieldCols.time().put( fid, t ) ;
1107 Int numPoly = 0 ;
1108 if ( anyNE( rate, 0.0 ) )
1109 numPoly = 1 ;
1110 msFieldCols.numPoly().put( fid, numPoly ) ;
1111 MSSourceIndex msSrcIdx( msSrc ) ;
1112 Int srcId = -1 ;
1113 Vector<Int> srcIdArr = msSrcIdx.matchSourceName( srcname ) ;
1114 if ( srcIdArr.size() != 0 ) {
1115 srcId = srcIdArr[0] ;
1116 MSSource msSrcSel = msSrc( msSrc.col("SOURCE_ID") == srcId ) ;
1117 ROMSSourceColumns msSrcCols( msSrcSel ) ;
1118 Vector<Double> srcDir = msSrcCols.direction()( 0 ) ;
1119 Array<Double> srcDirA( IPosition( 2, 2, 1+numPoly ) ) ;
1120 os_ << "srcDirA = " << srcDirA << LogIO::POST ;
1121 os_ << "sliced srcDirA = " << srcDirA( Slicer( Slice(0,2,1), Slice(0) ) ) << LogIO::POST ;
1122 srcDirA( Slicer( Slice(0,2,1), Slice(0) ) ) = srcDir.reform( IPosition(2,2,1) ) ;
1123 os_ << "srcDirA = " << srcDirA << LogIO::POST ;
1124 if ( numPoly != 0 )
1125 srcDirA( Slicer( Slice(0,2,1), Slice(1) ) ) = rate ;
1126 msFieldCols.phaseDir().put( fid, srcDirA ) ;
1127 msFieldCols.referenceDir().put( fid, srcDirA ) ;
1128 msFieldCols.delayDir().put( fid, srcDirA ) ;
1129 }
1130 msFieldCols.sourceId().put( fid, srcId ) ;
1131}
1132
1133void MSWriter::addPointing( String &name, MEpoch &me, Double &interval, Matrix<Double> &dir )
1134{
1135 os_ << "set up POINTING subtable" << LogIO::POST ;
1136
1137 // access to POINTING subtable
1138 MSPointing msp = mstable_->pointing() ;
1139 uInt nrow = msp.nrow() ;
1140
1141 // add row
1142 msp.addRow( 1, True ) ;
1143
1144 // fill row
1145 MSPointingColumns mspCols( msp ) ;
1146 mspCols.antennaId().put( nrow, 0 ) ;
1147 mspCols.timeMeas().put( nrow, me ) ;
1148 mspCols.interval().put( nrow, interval ) ;
1149 mspCols.name().put( nrow, name ) ;
1150 mspCols.numPoly().put( nrow, 1 ) ;
1151 mspCols.timeOriginMeas().put( nrow, me ) ;
1152 mspCols.direction().put( nrow, dir ) ;
1153 mspCols.target().put( nrow, dir ) ;
1154 mspCols.tracking().put( nrow, True ) ;
1155}
1156
1157Int MSWriter::addPolarization( Vector<Int> polnos )
1158{
1159 os_ << "set up POLARIZATION subtable" << LogIO::POST ;
1160
1161 os_ << "polnos = " << polnos << LogIO::POST ;
1162 MSPolarization msPol = mstable_->polarization() ;
1163 uInt nrow = msPol.nrow() ;
1164
1165 Vector<Int> corrType = toCorrType( polnos ) ;
1166 os_ << "corrType = " << corrType << LogIO::POST ;
1167
1168 MSPolarizationIndex msPolIdx( msPol ) ;
1169 Vector<Int> polids = msPolIdx.matchCorrType( corrType ) ;
1170 os_ << "polids = " << polids << LogIO::POST ;
1171
1172 Int polid = -1 ;
1173
1174 if ( polids.size() == 0 ) {
1175 // add row
1176 msPol.addRow( 1, True ) ;
1177 polid = (Int)nrow ;
1178
1179 MSPolarizationColumns msPolCols( msPol ) ;
1180
1181 // CORR_TYPE
1182 msPolCols.corrType().put( nrow, corrType ) ;
1183
1184 // NUM_CORR
1185 uInt npol = corrType.size() ;
1186 msPolCols.numCorr().put( nrow, npol ) ;
1187
1188 // CORR_PRODUCT
1189 Matrix<Int> corrProd( 2, npol, -1 ) ;
1190 if ( npol == 1 ) {
1191 corrProd = 0 ;
1192 }
1193 else if ( npol == 2 ) {
1194 corrProd.column( 0 ) = 0 ;
1195 corrProd.column( 1 ) = 1 ;
1196 }
1197 else {
1198 corrProd.column( 0 ) = 0 ;
1199 corrProd.column( 3 ) = 1 ;
1200 corrProd( 0,1 ) = 0 ;
1201 corrProd( 1,1 ) = 1 ;
1202 corrProd( 0,2 ) = 1 ;
1203 corrProd( 1,2 ) = 0 ;
1204 }
1205 msPolCols.corrProduct().put( nrow, corrProd ) ;
1206
1207 }
1208 else {
1209 polid = polids[0] ;
1210 }
1211
1212 return polid ;
1213}
1214
1215Int MSWriter::addDataDescription( Int polid, Int spwid )
1216{
1217 os_ << "set up DATA_DESCRIPTION subtable" << LogIO::POST ;
1218
1219 MSDataDescription msDataDesc = mstable_->dataDescription() ;
1220 uInt nrow = msDataDesc.nrow() ;
1221
1222 MSDataDescIndex msDataDescIdx( msDataDesc ) ;
1223
1224 Vector<Int> ddids = msDataDescIdx.matchSpwIdAndPolznId( spwid, polid ) ;
1225 os_ << "ddids = " << ddids << LogIO::POST ;
1226
1227 Int ddid = -1 ;
1228 if ( ddids.size() == 0 ) {
1229 msDataDesc.addRow( 1, True ) ;
1230 MSDataDescColumns msDataDescCols( msDataDesc ) ;
1231 msDataDescCols.polarizationId().put( nrow, polid ) ;
1232 msDataDescCols.spectralWindowId().put( nrow, spwid ) ;
1233 ddid = (Int)nrow ;
1234 }
1235 else {
1236 ddid = ddids[0] ;
1237 }
1238
1239 return ddid ;
1240}
1241
1242Int MSWriter::addState( Int st, Int &subscan )
1243{
1244 os_ << "set up STATE subtable" << LogIO::POST ;
1245
1246 // access to STATE subtable
1247 MSState msState = mstable_->state() ;
1248 uInt nrow = msState.nrow() ;
1249
1250 String obsMode ;
1251 Bool isSignal ;
1252 queryType( st, obsMode, isSignal ) ;
1253 os_ << "obsMode = " << obsMode << " isSignal = " << isSignal << LogIO::POST ;
1254
1255 MSState msStatSel = msState( msState.col("OBS_MODE")==obsMode
1256 && msState.col("SIG")==isSignal
1257 && msState.col("REF")!=isSignal
1258 && msState.col("SUB_SCAN") == subscan ) ;
1259 uInt nrowSel = msStatSel.nrow() ;
1260
1261 Int idx = -1 ;
1262 if ( nrowSel == 0 ) {
1263 msState.addRow( 1, True ) ;
1264 ScalarColumn<String> obsModeCol( msState, "OBS_MODE" ) ;
1265 obsModeCol.put( nrow, obsMode ) ;
1266 ScalarColumn<Bool> sharedBCol( msState, "SIG" ) ;
1267 sharedBCol.put( nrow, isSignal ) ;
1268 sharedBCol.attach( msState, "REF" ) ;
1269 sharedBCol.put( nrow, !isSignal ) ;
1270 ScalarColumn<Int> subscanCol( msState, "SUB_SCAN" ) ;
1271 subscanCol.put( nrow, subscan ) ;
1272 idx = nrow ;
1273 }
1274 else {
1275 ScalarColumn<String> obsModeCol( msState, "OBS_MODE" ) ;
1276 ScalarColumn<Bool> sigCol( msState, "SIG" ) ;
1277 ScalarColumn<Bool> refCol( msState, "REF" ) ;
1278 ScalarColumn<Int> subscanCol( msState, "SUB_SCAN" ) ;
1279 for ( uInt irow = 0 ; irow < nrow ; irow++ ) {
1280 if ( obsModeCol(irow) == obsMode
1281 && sigCol(irow) == isSignal
1282 && refCol(irow) != isSignal
1283 && subscanCol(irow) == subscan ) {
1284 idx = irow ;
1285 break ;
1286 }
1287 }
1288 }
1289 subscan++ ;
1290 return idx ;
1291}
1292
1293Vector<Int> MSWriter::toCorrType( Vector<Int> polnos )
1294{
1295 uInt npol = polnos.size() ;
1296 Vector<Int> corrType( npol, Stokes::Undefined ) ;
1297
1298 if ( npol == 4 ) {
1299 if ( polType_ == "linear" ) {
1300 for ( uInt ipol = 0 ; ipol < npol ; ipol++ ) {
1301 if ( polnos[ipol] == 0 )
1302 corrType[ipol] = Stokes::XX ;
1303 else if ( polnos[ipol] == 1 )
1304 corrType[ipol] = Stokes::XY ;
1305 else if ( polnos[ipol] == 2 )
1306 corrType[ipol] = Stokes::YX ;
1307 else if ( polnos[ipol] == 3 )
1308 corrType[ipol] = Stokes::YY ;
1309 }
1310 }
1311 else if ( polType_ == "circular" ) {
1312 for ( uInt ipol = 0 ; ipol < npol ; ipol++ ) {
1313 if ( polnos[ipol] == 0 )
1314 corrType[ipol] = Stokes::RR ;
1315 else if ( polnos[ipol] == 1 )
1316 corrType[ipol] = Stokes::RL ;
1317 else if ( polnos[ipol] == 2 )
1318 corrType[ipol] = Stokes::LR ;
1319 else if ( polnos[ipol] == 3 )
1320 corrType[ipol] = Stokes::LL ;
1321 }
1322 }
1323 else if ( polType_ == "stokes" ) {
1324 for ( uInt ipol = 0 ; ipol < npol ; ipol++ ) {
1325 if ( polnos[ipol] == 0 )
1326 corrType[ipol] = Stokes::I ;
1327 else if ( polnos[ipol] == 1 )
1328 corrType[ipol] = Stokes::Q ;
1329 else if ( polnos[ipol] == 2 )
1330 corrType[ipol] = Stokes::U ;
1331 else if ( polnos[ipol] == 3 )
1332 corrType[ipol] = Stokes::V ;
1333 }
1334 }
1335 }
1336 else if ( npol == 2 ) {
1337 if ( polType_ == "linear" ) {
1338 for ( uInt ipol = 0 ; ipol < npol ; ipol++ ) {
1339 if ( polnos[ipol] == 0 )
1340 corrType[ipol] = Stokes::XX ;
1341 else if ( polnos[ipol] == 1 )
1342 corrType[ipol] = Stokes::YY ;
1343 }
1344 }
1345 else if ( polType_ == "circular" ) {
1346 for ( uInt ipol = 0 ; ipol < npol ; ipol++ ) {
1347 if ( polnos[ipol] == 0 )
1348 corrType[ipol] = Stokes::RR ;
1349 else if ( polnos[ipol] == 1 )
1350 corrType[ipol] = Stokes::LL ;
1351 }
1352 }
1353 else if ( polType_ == "stokes" ) {
1354 for ( uInt ipol = 0 ; ipol < npol ; ipol++ ) {
1355 if ( polnos[ipol] == 0 )
1356 corrType[ipol] = Stokes::I ;
1357 else if ( polnos[ipol] == 1 )
1358 corrType[ipol] = Stokes::V ;
1359 }
1360 }
1361 else if ( polType_ == "linpol" ) {
1362 for ( uInt ipol = 0 ; ipol < npol ; ipol++ ) {
1363 if ( polnos[ipol] == 1 )
1364 corrType[ipol] = Stokes::Plinear ;
1365 else if ( polnos[ipol] == 2 )
1366 corrType[ipol] = Stokes::Pangle ;
1367 }
1368 }
1369 }
1370 else if ( npol == 1 ) {
1371 if ( polType_ == "linear" )
1372 corrType[0] = Stokes::XX ;
1373 else if ( polType_ == "circular" )
1374 corrType[0] = Stokes::RR ;
1375 else if ( polType_ == "stokes" )
1376 corrType[0] = Stokes::I ;
1377 }
1378
1379 return corrType ;
1380}
1381
1382void MSWriter::getValidTimeRange( MEpoch &me, Double &interval, Table &tab )
1383{
1384 ROScalarMeasColumn<MEpoch> timeMeasCol( tab, "TIME" ) ;
1385 ROScalarColumn<Double> timeCol( tab, "TIME" ) ;
1386 String refStr = timeMeasCol( 0 ).getRefString() ;
1387 Vector<Double> timeArr = timeCol.getColumn() ;
1388 MEpoch::Types meType ;
1389 MEpoch::getType( meType, refStr ) ;
1390 Unit tUnit = timeMeasCol.measDesc().getUnits()( 0 ) ;
1391 Double minTime ;
1392 Double maxTime ;
1393 minMax( minTime, maxTime, timeArr ) ;
1394 Double midTime = 0.5 * ( minTime + maxTime ) ;
1395 me = MEpoch( Quantity( midTime, tUnit ), meType ) ;
1396 interval = Quantity( maxTime-minTime, tUnit ).getValue( "s" ) ;
1397}
1398
1399void MSWriter::queryType( Int type, String &stype, Bool &b )
1400{
1401 switch ( type ) {
1402 case SrcType::PSON:
1403 stype = "POSITION_SWITCH.OBSERVE_TARGET.ON_SOURCE" ;
1404 b = True ;
1405 break ;
1406 case SrcType::PSOFF:
1407 stype = "POSITION_SWITCH.OBSERVE_TARGET.OFF_SOURCE" ;
1408 b = False ;
1409 break ;
1410 case SrcType::NOD:
1411 stype = "NOD.OBSERVE_TARGET.ON_SOURCE" ;
1412 b = True ;
1413 break ;
1414 case SrcType::FSON:
1415 stype = "FREQUENCY_SWITCH.OBSERVE_TARGET.ON_SOURCE" ;
1416 b = True ;
1417 break ;
1418 case SrcType::FSOFF:
1419 stype = "FREQUENCY_SWITCH.OBSERVE_TARGET.ON_SOURCE" ;
1420 b = False ;
1421 break ;
1422 case SrcType::SKY:
1423 stype = "UNSPECIFIED.CALIBRATE_TEMPERATURE.OFF_SOURCE" ;
1424 b = False ;
1425 break ;
1426 case SrcType::HOT:
1427 stype = "UNSPECIFIED.CALIBRATE_TEMPERATURE.OFF_SOURCE" ;
1428 b = False ;
1429 break ;
1430 case SrcType::WARM:
1431 stype = "UNSPECIFIED.CALIBRATE_TEMPERATURE.OFF_SOURCE" ;
1432 b = False ;
1433 break ;
1434 case SrcType::COLD:
1435 stype = "UNSPECIFIED.CALIBRATE_TEMPERATURE.OFF_SOURCE" ;
1436 b = False ;
1437 break ;
1438 case SrcType::PONCAL:
1439 stype = "POSITION_SWITCH.CALIBRATE_TEMPERATURE.ON_SOURCE" ;
1440 b = True ;
1441 break ;
1442 case SrcType::POFFCAL:
1443 stype = "POSITION_SWITCH.CALIBRATE_TEMPERATURE.OFF_SOURCE" ;
1444 b = False ;
1445 break ;
1446 case SrcType::NODCAL:
1447 stype = "NOD.CALIBRATE_TEMPERATURE.ON_SOURCE" ;
1448 b = True ;
1449 break ;
1450 case SrcType::FONCAL:
1451 stype = "FREQUENCY_SWITCH.CALIBRATE_TEMPERATURE.ON_SOURCE" ;
1452 b = True ;
1453 break ;
1454 case SrcType::FOFFCAL:
1455 stype = "FREQUENCY_SWITCH.CALIBRATE_TEMPERATURE.OFF_SOURCE" ;
1456 b = False ;
1457 break ;
1458 case SrcType::FSLO:
1459 stype = "FREQUENCY_SWITCH.OBSERVE_TARGET.ON_SOURCE" ;
1460 b = True ;
1461 break ;
1462 case SrcType::FLOOFF:
1463 stype = "FREQUENCY_SWITCH.OBSERVE_TARGET.OFF_SOURCE" ;
1464 b = False ;
1465 break ;
1466 case SrcType::FLOSKY:
1467 stype = "FREQUENCY_SWITCH.CALIBRATE_TEMPERATURE.OFF_SOURCE" ;
1468 b = False ;
1469 break ;
1470 case SrcType::FLOHOT:
1471 stype = "FREQUENCY_SWITCH.CALIBRATE_TEMPERATURE.OFF_SOURCE" ;
1472 b = False ;
1473 break ;
1474 case SrcType::FLOWARM:
1475 stype = "FREQUENCY_SWITCH.CALIBRATE_TEMPERATURE.OFF_SOURCE" ;
1476 b = False ;
1477 break ;
1478 case SrcType::FLOCOLD:
1479 stype = "FREQUENCY_SWITCH.CALIBRATE_TEMPERATURE.OFF_SOURCE" ;
1480 b = False ;
1481 break ;
1482 case SrcType::FSHI:
1483 stype = "FREQUENCY_SWITCH.OBSERVE_TARGET.ON_SOURCE" ;
1484 b = True ;
1485 break ;
1486 case SrcType::FHIOFF:
1487 stype = "FREQUENCY_SWITCH.CALIBRATE_TEMPERATURE.OFF_SOURCE" ;
1488 b = False ;
1489 break ;
1490 case SrcType::FHISKY:
1491 stype = "FREQUENCY_SWITCH.CALIBRATE_TEMPERATURE.OFF_SOURCE" ;
1492 b = False ;
1493 break ;
1494 case SrcType::FHIHOT:
1495 stype = "FREQUENCY_SWITCH.CALIBRATE_TEMPERATURE.OFF_SOURCE" ;
1496 b = False ;
1497 break ;
1498 case SrcType::FHIWARM:
1499 stype = "FREQUENCY_SWITCH.CALIBRATE_TEMPERATURE.OFF_SOURCE" ;
1500 b = False ;
1501 break ;
1502 case SrcType::FHICOLD:
1503 stype = "FREQUENCY_SWITCH.CALIBRATE_TEMPERATURE.OFF_SOURCE" ;
1504 b = False ;
1505 break ;
1506 case SrcType::SIG:
1507 stype = "UNSPECIFIED.OBSERVE_TARGET.ON_SOURCE" ;
1508 b = True ;
1509 break ;
1510 case SrcType::REF:
1511 stype = "UNSPECIFIED.OBSERVE_TARGET.ON_SOURCE" ;
1512 b = False ;
1513 break ;
1514 default:
1515 stype = "UNSPECIFIED" ;
1516 b = True ;
1517 break ;
1518 }
1519}
1520}
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