source: trunk/src/MSWriter.cpp@ 1983

Last change on this file since 1983 was 1977, 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...

Almost finished a writer. Ready to test.
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 RefRows rows3( current3, current3+added3-1 ) ;
361 Vector<Int> scanNum( added3, scanNo ) ;
362 ScalarColumn<Int> scanNumCol( *mstable_, "SCAN_NUMBER" ) ;
363 scanNumCol.putColumnCells( rows3, scanNum ) ;
364
365 added2 += added3 ;
366 os_ << "added2 = " << added2 << " current2 = " << current2 << LogIO::POST ;
367 iter2.next() ;
368 }
369
370 // FEED1 and FEED2
371 RefRows rows2( current2, current2+added2-1 ) ;
372 Vector<Int> feedId( added2, beamNo ) ;
373 ScalarColumn<Int> feedCol( *mstable_, "FEED1" ) ;
374 feedCol.putColumnCells( rows2, feedId ) ;
375 feedCol.attach( *mstable_, "FEED2" ) ;
376 feedCol.putColumnCells( rows2, feedId ) ;
377
378 // add FEED row
379 addFeed( beamNo ) ;
380
381 added1 += added2 ;
382 os_ << "added1 = " << added1 << " current1 = " << current1 << LogIO::POST ;
383 iter1.next() ;
384 }
385
386 // FIELD_ID
387 RefRows rows1( current1, current1+added1-1 ) ;
388 Vector<Int> fieldIds( added1, fieldId ) ;
389 ScalarColumn<Int> fieldIdCol( *mstable_, "FIELD_ID" ) ;
390 fieldIdCol.putColumnCells( rows1, fieldIds ) ;
391
392 // add FIELD row
393 addField( fieldId, fieldName, srcName, minTime, scanRate ) ;
394
395 added0 += added1 ;
396 os_ << "added0 = " << added0 << " current0 = " << current0 << LogIO::POST ;
397 iter0.next() ;
398 }
399
400 // OBSERVATION_ID is always 0
401 ScalarColumn<Int> sharedIntCol( *mstable_, "OBSERVATION_ID" ) ;
402 Vector<Int> sharedIntArr( added0, 0 ) ;
403 sharedIntCol.putColumn( sharedIntArr ) ;
404
405 // ANTENNA1 and ANTENNA2 are always 0
406 sharedIntArr = 0 ;
407 sharedIntCol.attach( *mstable_, "ANTENNA1" ) ;
408 sharedIntCol.putColumn( sharedIntArr ) ;
409 sharedIntCol.attach( *mstable_, "ANTENNA2" ) ;
410 sharedIntCol.putColumn( sharedIntArr ) ;
411
412 // ARRAY_ID is tentatively set to 0
413 sharedIntArr = 0 ;
414 sharedIntCol.attach( *mstable_, "ARRAY_ID" ) ;
415 sharedIntCol.putColumn( sharedIntArr ) ;
416
417 // PROCESSOR_ID is tentatively set to 0
418 sharedIntArr = 0 ;
419 sharedIntCol.attach( *mstable_, "PROCESSOR_ID" ) ;
420 sharedIntCol.putColumn( sharedIntArr ) ;
421
422
423 // SYSCAL
424 fillSysCal() ;
425
426 return True ;
427}
428
429void MSWriter::init()
430{
431// os_.origin( LogOrigin( "MSWriter", "init()", WHERE ) ) ;
432 os_ << "MSWriter::init()" << LogIO::POST ;
433
434 // access to scantable
435 header_ = table_->getHeader() ;
436
437 // FLOAT_DATA? or DATA?
438 if ( header_.npol > 2 ) {
439 useFloatData_ = False ;
440 useData_ = True ;
441 }
442 else {
443 useFloatData_ = True ;
444 useData_ = False ;
445 }
446
447 // polarization type
448 polType_ = header_.poltype ;
449 if ( polType_ == "" )
450 polType_ = "stokes" ;
451 else if ( polType_.find( "linear" ) != String::npos )
452 polType_ = "linear" ;
453 else if ( polType_.find( "circular" ) != String::npos )
454 polType_ = "circular" ;
455 else if ( polType_.find( "stokes" ) != String::npos )
456 polType_ = "stokes" ;
457 else if ( polType_.find( "linpol" ) != String::npos )
458 polType_ = "linpol" ;
459 else
460 polType_ = "notype" ;
461
462 // Are TCAL_SPECTRUM and TSYS_SPECTRUM necessary?
463 tcalSpec_ = False ;
464 tsysSpec_ = False ;
465 if ( header_.nchan != 1 ) {
466 // examine TCAL subtable
467 Table tcaltab = table_->tcal().table() ;
468 ROArrayColumn<Float> tcalCol( tcaltab, "TCAL" ) ;
469 for ( uInt irow = 0 ; irow < tcaltab.nrow() ; irow++ ) {
470 if ( tcalCol( irow ).size() != 1 )
471 tcalSpec_ = True ;
472 }
473 // examine spectral data
474 TableIterator iter0( table_->table(), "IFNO" ) ;
475 while( !iter0.pastEnd() ) {
476 Table t0( iter0.table() ) ;
477 ROArrayColumn<Float> sharedFloatArrCol( t0, "SPECTRA" ) ;
478 uInt len = sharedFloatArrCol( 0 ).size() ;
479 if ( len != 1 ) {
480 sharedFloatArrCol.attach( t0, "TSYS" ) ;
481 if ( sharedFloatArrCol( 0 ).size() != 1 )
482 tsysSpec_ = True ;
483 }
484 iter0.next() ;
485 }
486 }
487}
488
489void MSWriter::setupMS()
490{
491// os_.origin( LogOrigin( "MSWriter", "setupMS()", WHERE ) ) ;
492 os_ << "MSWriter::setupMS()" << LogIO::POST ;
493
494 TableDesc msDesc = MeasurementSet::requiredTableDesc() ;
495 if ( useFloatData_ )
496 MeasurementSet::addColumnToDesc( msDesc, MSMainEnums::FLOAT_DATA, 2 ) ;
497 else if ( useData_ )
498 MeasurementSet::addColumnToDesc( msDesc, MSMainEnums::DATA, 2 ) ;
499
500 SetupNewTable newtab( filename_, msDesc, Table::New ) ;
501
502 mstable_ = new MeasurementSet( newtab ) ;
503
504 // create subtables
505 TableDesc antennaDesc = MSAntenna::requiredTableDesc() ;
506 SetupNewTable antennaTab( mstable_->antennaTableName(), antennaDesc, Table::New ) ;
507 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::ANTENNA ), Table( antennaTab ) ) ;
508
509 TableDesc dataDescDesc = MSDataDescription::requiredTableDesc() ;
510 SetupNewTable dataDescTab( mstable_->dataDescriptionTableName(), dataDescDesc, Table::New ) ;
511 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::DATA_DESCRIPTION ), Table( dataDescTab ) ) ;
512
513 TableDesc dopplerDesc = MSDoppler::requiredTableDesc() ;
514 SetupNewTable dopplerTab( mstable_->dopplerTableName(), dopplerDesc, Table::New ) ;
515 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::DOPPLER ), Table( dopplerTab ) ) ;
516
517 TableDesc feedDesc = MSFeed::requiredTableDesc() ;
518 SetupNewTable feedTab( mstable_->feedTableName(), feedDesc, Table::New ) ;
519 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::FEED ), Table( feedTab ) ) ;
520
521 TableDesc fieldDesc = MSField::requiredTableDesc() ;
522 SetupNewTable fieldTab( mstable_->fieldTableName(), fieldDesc, Table::New ) ;
523 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::FIELD ), Table( fieldTab ) ) ;
524
525 TableDesc flagCmdDesc = MSFlagCmd::requiredTableDesc() ;
526 SetupNewTable flagCmdTab( mstable_->flagCmdTableName(), flagCmdDesc, Table::New ) ;
527 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::FLAG_CMD ), Table( flagCmdTab ) ) ;
528
529 TableDesc freqOffsetDesc = MSFreqOffset::requiredTableDesc() ;
530 SetupNewTable freqOffsetTab( mstable_->freqOffsetTableName(), freqOffsetDesc, Table::New ) ;
531 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::FREQ_OFFSET ), Table( freqOffsetTab ) ) ;
532
533 TableDesc historyDesc = MSHistory::requiredTableDesc() ;
534 SetupNewTable historyTab( mstable_->historyTableName(), historyDesc, Table::New ) ;
535 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::HISTORY ), Table( historyTab ) ) ;
536
537 TableDesc observationDesc = MSObservation::requiredTableDesc() ;
538 SetupNewTable observationTab( mstable_->observationTableName(), observationDesc, Table::New ) ;
539 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::OBSERVATION ), Table( observationTab ) ) ;
540
541 TableDesc pointingDesc = MSPointing::requiredTableDesc() ;
542 SetupNewTable pointingTab( mstable_->pointingTableName(), pointingDesc, Table::New ) ;
543 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::POINTING ), Table( pointingTab ) ) ;
544
545 TableDesc polarizationDesc = MSPolarization::requiredTableDesc() ;
546 SetupNewTable polarizationTab( mstable_->polarizationTableName(), polarizationDesc, Table::New ) ;
547 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::POLARIZATION ), Table( polarizationTab ) ) ;
548
549 TableDesc processorDesc = MSProcessor::requiredTableDesc() ;
550 SetupNewTable processorTab( mstable_->processorTableName(), processorDesc, Table::New ) ;
551 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::PROCESSOR ), Table( processorTab ) ) ;
552
553 TableDesc sourceDesc = MSSource::requiredTableDesc() ;
554 MSSource::addColumnToDesc( sourceDesc, MSSourceEnums::TRANSITION, 1 ) ;
555 MSSource::addColumnToDesc( sourceDesc, MSSourceEnums::REST_FREQUENCY, 1 ) ;
556 MSSource::addColumnToDesc( sourceDesc, MSSourceEnums::SYSVEL, 1 ) ;
557 SetupNewTable sourceTab( mstable_->sourceTableName(), sourceDesc, Table::New ) ;
558 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::SOURCE ), Table( sourceTab ) ) ;
559
560 TableDesc spwDesc = MSSpectralWindow::requiredTableDesc() ;
561 SetupNewTable spwTab( mstable_->spectralWindowTableName(), spwDesc, Table::New ) ;
562 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::SPECTRAL_WINDOW ), Table( spwTab ) ) ;
563
564 TableDesc stateDesc = MSState::requiredTableDesc() ;
565 SetupNewTable stateTab( mstable_->stateTableName(), stateDesc, Table::New ) ;
566 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::STATE ), Table( stateTab ) ) ;
567
568 // TODO: add TCAL_SPECTRUM and TSYS_SPECTRUM if necessary
569 TableDesc sysCalDesc = MSSysCal::requiredTableDesc() ;
570 MSSysCal::addColumnToDesc( sysCalDesc, MSSysCalEnums::TCAL, 2 ) ;
571 MSSysCal::addColumnToDesc( sysCalDesc, MSSysCalEnums::TSYS, 2 ) ;
572 if ( tcalSpec_ )
573 MSSysCal::addColumnToDesc( sysCalDesc, MSSysCalEnums::TCAL_SPECTRUM, 2 ) ;
574 if ( tsysSpec_ )
575 MSSysCal::addColumnToDesc( sysCalDesc, MSSysCalEnums::TSYS_SPECTRUM, 2 ) ;
576 SetupNewTable sysCalTab( mstable_->sysCalTableName(), sysCalDesc, Table::New ) ;
577 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::SYSCAL ), Table( sysCalTab ) ) ;
578
579 TableDesc weatherDesc = MSWeather::requiredTableDesc() ;
580 MSWeather::addColumnToDesc( weatherDesc, MSWeatherEnums::TEMPERATURE ) ;
581 MSWeather::addColumnToDesc( weatherDesc, MSWeatherEnums::PRESSURE ) ;
582 MSWeather::addColumnToDesc( weatherDesc, MSWeatherEnums::REL_HUMIDITY ) ;
583 MSWeather::addColumnToDesc( weatherDesc, MSWeatherEnums::WIND_SPEED ) ;
584 MSWeather::addColumnToDesc( weatherDesc, MSWeatherEnums::WIND_DIRECTION ) ;
585 SetupNewTable weatherTab( mstable_->weatherTableName(), weatherDesc, Table::New ) ;
586 mstable_->rwKeywordSet().defineTable( MeasurementSet::keywordName( MeasurementSet::WEATHER ), Table( weatherTab ) ) ;
587
588 mstable_->initRefs() ;
589
590}
591
592void MSWriter::fillObservation()
593{
594 os_ << "set up OBSERVATION subtable" << LogIO::POST ;
595 // only 1 row
596 mstable_->observation().addRow( 1, True ) ;
597 MSObservationColumns msObsCols( mstable_->observation() ) ;
598 msObsCols.observer().put( 0, header_.observer ) ;
599 // tentatively put antennaname (from ANTENNA subtable)
600 String hAntennaName = header_.antennaname ;
601 String::size_type pos = hAntennaName.find( "//" ) ;
602 String telescopeName ;
603 if ( pos != String::npos ) {
604 telescopeName = hAntennaName.substr( 0, pos ) ;
605 }
606 else {
607 pos = hAntennaName.find( "@" ) ;
608 telescopeName = hAntennaName.substr( 0, pos ) ;
609 }
610 os_ << "telescopeName = " << telescopeName << LogIO::POST ;
611 msObsCols.telescopeName().put( 0, telescopeName ) ;
612 msObsCols.project().put( 0, header_.project ) ;
613 //ScalarMeasColumn<MEpoch> timeCol( table_->table().sort("TIME"), "TIME" ) ;
614 Table sortedtable = table_->table().sort("TIME") ;
615 ScalarMeasColumn<MEpoch> timeCol( sortedtable, "TIME" ) ;
616 Vector<MEpoch> trange( 2 ) ;
617 trange[0] = timeCol( 0 ) ;
618 trange[1] = timeCol( table_->nrow()-1 ) ;
619 msObsCols.timeRangeMeas().put( 0, trange ) ;
620}
621
622void MSWriter::fillAntenna()
623{
624 os_ << "set up ANTENNA subtable" << LogIO::POST ;
625 // only 1 row
626 mstable_->antenna().addRow( 1, True ) ;
627 MSAntennaColumns msAntCols( mstable_->antenna() ) ;
628
629 String hAntennaName = header_.antennaname ;
630 String::size_type pos = hAntennaName.find( "//" ) ;
631 String antennaName ;
632 String stationName ;
633 if ( pos != String::npos ) {
634 hAntennaName = hAntennaName.substr( pos+2 ) ;
635 }
636 pos = hAntennaName.find( "@" ) ;
637 if ( pos != String::npos ) {
638 antennaName = hAntennaName.substr( 0, pos ) ;
639 stationName = hAntennaName.substr( pos+1 ) ;
640 }
641 else {
642 antennaName = hAntennaName ;
643 stationName = hAntennaName ;
644 }
645 os_ << "antennaName = " << antennaName << LogIO::POST ;
646 os_ << "stationName = " << stationName << LogIO::POST ;
647
648 msAntCols.name().put( 0, antennaName ) ;
649 msAntCols.station().put( 0, stationName ) ;
650
651 os_ << "antennaPosition = " << header_.antennaposition << LogIO::POST ;
652
653 msAntCols.position().put( 0, header_.antennaposition ) ;
654}
655
656void MSWriter::fillProcessor()
657{
658 os_ << "set up PROCESSOR subtable" << LogIO::POST ;
659
660 // only add empty 1 row
661 MSProcessor msProc = mstable_->processor() ;
662 msProc.addRow( 1, True ) ;
663}
664
665void MSWriter::fillSource()
666{
667 os_ << "set up SOURCE subtable" << LogIO::POST ;
668
669
670 // access to MS SOURCE subtable
671 MSSource msSrc = mstable_->source() ;
672
673 // access to MOLECULE subtable
674 STMolecules stm = table_->molecules() ;
675
676 Int srcId = 0 ;
677 Vector<Double> restFreq ;
678 Vector<String> molName ;
679 Vector<String> fMolName ;
680 //
681 // ITERATION: SRCNAME
682 //
683 Int added0 = 0 ;
684 Int current0 = msSrc.nrow() ;
685 TableIterator iter0( table_->table(), "SRCNAME" ) ;
686 while( !iter0.pastEnd() ) {
687 Table t0( iter0.table() ) ;
688
689 // get necessary information
690 ROScalarColumn<String> srcNameCol( t0, "SRCNAME" ) ;
691 String srcName = srcNameCol( 0 ) ;
692 ROArrayColumn<Double> sharedDArrRCol( t0, "SRCPROPERMOTION" ) ;
693 Vector<Double> srcPM = sharedDArrRCol( 0 ) ;
694 sharedDArrRCol.attach( t0, "SRCDIRECTION" ) ;
695 Vector<Double> srcDir = sharedDArrRCol( 0 ) ;
696 ROScalarColumn<Double> srcVelCol( t0, "SRCVELOCITY" ) ;
697 Double srcVel = srcVelCol( 0 ) ;
698
699 //
700 // ITERATION: MOLECULE_ID
701 //
702 Int added1 = 0 ;
703 Int current1 = msSrc.nrow() ;
704 TableIterator iter1( t0, "MOLECULE_ID" ) ;
705 while( !iter1.pastEnd() ) {
706 Table t1( iter1.table() ) ;
707
708 // get necessary information
709 ROScalarColumn<uInt> molIdCol( t1, "MOLECULE_ID" ) ;
710 uInt molId = molIdCol( 0 ) ;
711 stm.getEntry( restFreq, molName, fMolName, molId ) ;
712
713 //
714 // ITERATION: IFNO
715 //
716 Int added2 = 0 ;
717 Int current2 = msSrc.nrow() ;
718 TableIterator iter2( t1, "IFNO" ) ;
719 while( !iter2.pastEnd() ) {
720 Table t2( iter2.table() ) ;
721 uInt prevnr = msSrc.nrow() ;
722
723 // get necessary information
724 ROScalarColumn<uInt> ifNoCol( t2, "IFNO" ) ;
725 uInt ifno = ifNoCol( 0 ) ; // IFNO = SPECTRAL_WINDOW_ID
726 MEpoch midTimeMeas ;
727 Double interval ;
728 getValidTimeRange( midTimeMeas, interval, t2 ) ;
729
730 // add row
731 msSrc.addRow( 1, True ) ;
732
733 // fill SPECTRAL_WINDOW_ID
734 ScalarColumn<Int> sSpwIdCol( msSrc, "SPECTRAL_WINDOW_ID" ) ;
735 sSpwIdCol.put( prevnr, ifno ) ;
736
737 // fill TIME, INTERVAL
738 ScalarMeasColumn<MEpoch> sTimeMeasCol( msSrc, "TIME" ) ;
739 sTimeMeasCol.put( prevnr, midTimeMeas ) ;
740 ScalarColumn<Double> sIntervalCol( msSrc, "INTERVAL" ) ;
741 sIntervalCol.put( prevnr, interval ) ;
742
743 added2++ ;
744 iter2.next() ;
745 }
746
747 // fill NUM_LINES, REST_FREQUENCY, TRANSITION, SYSVEL
748 RefRows rows2( current2, current2+added2-1 ) ;
749 uInt numFreq = restFreq.size() ;
750 Vector<Int> numLines( added2, numFreq ) ;
751 ScalarColumn<Int> numLinesCol( msSrc, "NUM_LINES" ) ;
752 numLinesCol.putColumnCells( rows2, numLines ) ;
753 if ( numFreq != 0 ) {
754 Array<Double> rf( IPosition( 2, numFreq, added2 ) ) ;
755 Array<String> trans( IPosition( 2, numFreq, added2 ) ) ;
756 Array<Double> srcVelArr( IPosition( 2, numFreq, added2 ), srcVel ) ;
757 for ( uInt ifreq = 0 ; ifreq < numFreq ; ifreq++ ) {
758 Slicer slice( Slice(ifreq),Slice(0,added2,1) ) ;
759 rf( slice ) = restFreq[ifreq] ;
760 String transStr = fMolName[ifreq] ;
761 if ( transStr.size() == 0 ) {
762 transStr = molName[ifreq] ;
763 }
764 trans( slice ) = transStr ;
765 }
766 ArrayColumn<Double> sharedDArrCol( msSrc, "REST_FREQUENCY" ) ;
767 sharedDArrCol.putColumnCells( rows2, rf ) ;
768 sharedDArrCol.attach( msSrc, "SYSVEL" ) ;
769 sharedDArrCol.putColumnCells( rows2, srcVelArr ) ;
770 ArrayColumn<String> transCol( msSrc, "TRANSITION" ) ;
771 transCol.putColumnCells( rows2, trans ) ;
772 }
773
774 added1 += added2 ;
775 iter1.next() ;
776 }
777
778 // fill NAME, SOURCE_ID
779 RefRows rows1( current1, current1+added1-1 ) ;
780 Vector<String> nameArr( added1, srcName ) ;
781 Vector<Int> srcIdArr( added1, srcId ) ;
782 ScalarColumn<String> sNameCol( msSrc, "NAME" ) ;
783 ScalarColumn<Int> srcIdCol( msSrc, "SOURCE_ID" ) ;
784 sNameCol.putColumnCells( rows1, nameArr ) ;
785 srcIdCol.putColumnCells( rows1, srcIdArr ) ;
786
787 // fill DIRECTION, PROPER_MOTION
788 Array<Double> srcPMArr( IPosition( 2, 2, added1 ) ) ;
789 Array<Double> srcDirArr( IPosition( 2, 2, added1 ) ) ;
790 for ( uInt i = 0 ; i < 2 ; i++ ) {
791 Slicer slice( Slice(i),Slice(0,added1,1) ) ;
792 srcPMArr( slice ) = srcPM[i] ;
793 srcDirArr( slice ) = srcDir[i] ;
794 }
795 ArrayColumn<Double> sharedDArrCol( msSrc, "DIRECTION" ) ;
796 sharedDArrCol.putColumnCells( rows1, srcDirArr ) ;
797 sharedDArrCol.attach( msSrc, "PROPER_MOTION" ) ;
798 sharedDArrCol.putColumnCells( rows1, srcPMArr ) ;
799
800 // fill TIME, INTERVAL
801
802 // increment srcId if SRCNAME changed
803 srcId++ ;
804
805 added0 += added1 ;
806 iter0.next() ;
807 }
808}
809
810void MSWriter::fillWeather()
811{
812 os_ << "set up WEATHER subtable" << LogIO::POST ;
813
814 // access to MS WEATHER subtable
815 MSWeather msw = mstable_->weather() ;
816
817 // access to WEATHER subtable
818 Table stw = table_->weather().table() ;
819 uInt nrow = stw.nrow() ;
820
821 if ( nrow == 0 )
822 return ;
823
824 msw.addRow( nrow, True ) ;
825 MSWeatherColumns mswCols( msw ) ;
826
827 // ANTENNA_ID is always 0
828 Vector<Int> antIdArr( nrow, 0 ) ;
829 mswCols.antennaId().putColumn( antIdArr ) ;
830
831 // fill weather status
832 ROScalarColumn<Float> sharedFloatCol( stw, "TEMPERATURE" ) ;
833 mswCols.temperature().putColumn( sharedFloatCol ) ;
834 sharedFloatCol.attach( stw, "PRESSURE" ) ;
835 mswCols.pressure().putColumn( sharedFloatCol ) ;
836 sharedFloatCol.attach( stw, "HUMIDITY" ) ;
837 mswCols.relHumidity().putColumn( sharedFloatCol ) ;
838 sharedFloatCol.attach( stw, "WINDSPEED" ) ;
839 mswCols.windSpeed().putColumn( sharedFloatCol ) ;
840 sharedFloatCol.attach( stw, "WINDAZ" ) ;
841 mswCols.windDirection().putColumn( sharedFloatCol ) ;
842
843 // fill TIME and INTERVAL
844 MEpoch me ;
845 Double interval ;
846 Vector<Double> intervalArr( nrow, 0.0 ) ;
847 TableIterator iter( table_->table(), "WEATHER_ID" ) ;
848 while( !iter.pastEnd() ) {
849 Table tab( iter.table() ) ;
850
851 ROScalarColumn<uInt> widCol( tab, "WEATHER_ID" ) ;
852 uInt wid = widCol( 0 ) ;
853
854 getValidTimeRange( me, interval, tab ) ;
855 mswCols.timeMeas().put( wid, me ) ;
856 intervalArr[wid] = interval ;
857
858 iter.next() ;
859 }
860 mswCols.interval().putColumn( intervalArr ) ;
861}
862
863void MSWriter::fillSysCal()
864{
865 os_ << "set up SYSCAL subtable" << LogIO::POST ;
866
867 tcalIdRec_.print( cout ) ;
868
869 // access to MS SYSCAL subtable
870 MSSysCal mssc = mstable_->sysCal() ;
871
872 // access to TCAL subtable
873 STTcal stt = table_->tcal() ;
874 uInt nrow = stt.table().nrow() ;
875
876 if ( nrow == 0 )
877 return ;
878
879 nrow = tcalIdRec_.nfields() ;
880
881 MEpoch me ;
882 Double interval ;
883 String timeStr ;
884 //
885 // ITERATION: BEAMNO
886 //
887 Int added0 = 0 ;
888 Int current0 = mssc.nrow() ;
889 TableIterator iter0( table_->table(), "BEAMNO" ) ;
890 while( !iter0.pastEnd() ) {
891 Table t0( iter0.table() ) ;
892 ROScalarColumn<uInt> beamNoCol( t0, "BEAMNO" ) ;
893 uInt beamNo = beamNoCol( 0 ) ;
894 //
895 // ITERATION: IFNO
896 //
897 Int added1 = 0 ;
898 Int current1 = mssc.nrow() ;
899 TableIterator iter1( t0, "IFNO" ) ;
900 while( !iter1.pastEnd() ) {
901 Table t1( iter1.table() ) ;
902 ROScalarColumn<uInt> ifNoCol( t1, "IFNO" ) ;
903 uInt ifNo = ifNoCol( 0 ) ;
904 uInt prevnr = mssc.nrow() ;
905
906 //
907 // LOOP: TCAL_ID
908 //
909 Int added2 = 0 ;
910 Int current2 = mssc.nrow() ;
911 for ( uInt irow = 0 ; irow < nrow ; irow++ ) {
912 Vector<uInt> ids = tcalIdRec_.asArrayuInt( irow ) ;
913 uInt npol = ids.size() ;
914 Table tsel = t1( t1.col("TCAL_ID").in(ids) ) ;
915 os_ << "nrow = " << tsel.nrow() << "@TCAL_ID " << tcalIdRec_.asArrayuInt(irow) << " beamno " << beamNo << "ifno " << ifNo << LogIO::POST ;
916 if ( tsel.nrow() != 0 ) {
917 uInt idx = current2 + added2 ;
918
919 // TIME and INTERVAL
920 mssc.addRow( 1, True ) ;
921 getValidTimeRange( me, interval, t1 ) ;
922 os_ << "me = " << me.get("s").getValue() << " interval = " << interval << LogIO::POST ;
923 ScalarMeasColumn<MEpoch> timeMeasCol( mssc, "TIME" ) ;
924 timeMeasCol.put( idx, me ) ;
925 ScalarColumn<Double> intervalCol( mssc, "INTERVAL" ) ;
926 intervalCol.put( idx, interval ) ;
927
928 // TCAL and TSYS
929 Array<Float> tcal ;
930 Array<Float> tsys ;
931 Vector<Float> dummyC ;
932 stt.getEntry( timeStr, dummyC, ids[0] ) ;
933 os_ << "dummyC[0] = " << dummyC[0] << LogIO::POST ;
934 uInt nchanC = dummyC.size() ;
935 os_ << "nchanC = " << nchanC << LogIO::POST ;
936 tcal.resize( IPosition(2,npol,nchanC) ) ;
937 IPosition shapeC( 2, 1, nchanC ) ;
938 tcal( Slicer(Slice(0),Slice(0,nchanC,1)) ) = dummyC.reform( shapeC ) ;
939 Table tsel1 = tsel( tsel.col("TCAL_ID") == ids[0] ) ;
940 ROArrayColumn<Float> tsysCol( tsel1, "TSYS" ) ;
941 Vector<Float> dummyS = tsysCol( 0 ) ;
942 os_ << "dummyS[0] = " << dummyS[0] << LogIO::POST ;
943 uInt nchanS = dummyS.size() ;
944 os_ << "nchanS = " << nchanS << LogIO::POST ;
945 IPosition shapeS( 2, 1, nchanS ) ;
946 tsys.resize( IPosition(2,npol,nchanS) ) ;
947 tsys( Slicer(Slice(0),Slice(0,nchanS,1)) ) = dummyS.reform( shapeS ) ;
948 os_ << "tsys = " << tsys << LogIO::POST ;
949 for ( uInt iid = 1 ; iid < npol ; iid++ ) {
950 // get TCAL and TSYS
951 stt.getEntry( timeStr, dummyC, ids[iid] ) ;
952 tcal( Slicer(Slice(iid),Slice(0,nchanC,1)) ) = dummyC.reform( shapeC ) ;
953 tsel1 = tsel( tsel.col("TCAL_ID") == ids[iid] ) ;
954 tsysCol.attach( tsel1, "TSYS" ) ;
955 tsys( Slicer(Slice(iid),Slice(0,nchanS,1)) ) = tsysCol( 0 ).reform( shapeS ) ;
956 }
957 os_ << "tsys = " << tsys << LogIO::POST ;
958 ArrayColumn<Float> sharedFloatArrCol ;
959 if ( tcalSpec_ ) {
960 // put TCAL_SPECTRUM
961 sharedFloatArrCol.attach( mssc, "TCAL_SPECTRUM" ) ;
962 sharedFloatArrCol.put( idx, tcal ) ;
963 // set TCAL (mean of TCAL_SPECTRUM)
964 Vector<Float> tcalMean( npol ) ;
965 for ( uInt iid = 0 ; iid < npol ; iid++ ) {
966 tcalMean[iid] = mean( tcal(Slicer(Slice(iid),Slice(0,nchanC,1))) ) ;
967 }
968 tcal.assign( tcalMean.reform(IPosition(2,npol,1)) ) ;
969 }
970 os_ << "tcal = " << tcal << LogIO::POST ;
971 // put TCAL
972 sharedFloatArrCol.attach( mssc, "TCAL" ) ;
973 sharedFloatArrCol.put( idx, tcal ) ;
974
975 if ( tsysSpec_ ) {
976 // put TSYS_SPECTRUM
977 sharedFloatArrCol.attach( mssc, "TSYS_SPECTRUM" ) ;
978 sharedFloatArrCol.put( idx, tsys ) ;
979 // set TSYS (mean of TSYS_SPECTRUM)
980 Vector<Float> tsysMean( npol ) ;
981 for ( uInt iid = 0 ; iid < npol ; iid++ ) {
982 tsysMean[iid] = mean( tsys(Slicer(Slice(iid),Slice(0,nchanS,1))) ) ;
983 }
984 tsys.assign( tsysMean.reform(IPosition(2,npol,1)) ) ;
985 }
986 os_ << "tsys = " << tsys << LogIO::POST ;
987 // put TSYS
988 sharedFloatArrCol.attach( mssc, "TSYS" ) ;
989 sharedFloatArrCol.put( idx, tsys ) ;
990
991 added2++ ;
992 }
993 }
994
995 // SPECTRAL_WINDOW_ID
996 RefRows rows2( current2, current2+added2-1 ) ;
997 ScalarColumn<Int> spwIdCol( mssc, "SPECTRAL_WINDOW_ID" ) ;
998 Vector<Int> ifNoArr( added2, ifNo ) ;
999 spwIdCol.putColumnCells( rows2, ifNoArr ) ;
1000
1001 added1 += added2 ;
1002 iter1.next() ;
1003 }
1004
1005 // FEED_ID
1006 RefRows rows1( current1, current1+added1-1 ) ;
1007 Vector<Int> beamNoArr( added1, beamNo ) ;
1008 ScalarColumn<Int> feedIdCol( mssc, "FEED_ID" ) ;
1009 feedIdCol.putColumnCells( rows1, beamNoArr ) ;
1010
1011 added0 += added1 ;
1012 iter0.next() ;
1013 }
1014
1015 // ANTENNA_ID
1016 Vector<Int> id( added0, 0 ) ;
1017 ScalarColumn<Int> antennaIdCol( mssc, "ANTENNA_ID" ) ;
1018 antennaIdCol.putColumn( id ) ;
1019
1020}
1021
1022void MSWriter::addFeed( Int id )
1023{
1024 os_ << "set up FEED subtable" << LogIO::POST ;
1025
1026 // add row
1027 MSFeed msFeed = mstable_->feed() ;
1028 msFeed.addRow( 1, True ) ;
1029 Int nrow = msFeed.nrow() ;
1030
1031 MSFeedColumns msFeedCols( mstable_->feed() ) ;
1032
1033 msFeedCols.feedId().put( nrow-1, id ) ;
1034 msFeedCols.antennaId().put( nrow-1, 0 ) ;
1035}
1036
1037void MSWriter::addSpectralWindow( Int spwid, Int freqid )
1038{
1039 os_ << "set up SPECTRAL_WINDOW subtable" << LogIO::POST ;
1040
1041 // add row
1042 MSSpectralWindow msSpw = mstable_->spectralWindow() ;
1043 while( (Int)msSpw.nrow() <= spwid ) {
1044 msSpw.addRow( 1, True ) ;
1045 }
1046
1047 MSSpWindowColumns msSpwCols( msSpw ) ;
1048
1049 STFrequencies stf = table_->frequencies() ;
1050
1051 // MEAS_FREQ_REF
1052 msSpwCols.measFreqRef().put( spwid, stf.getFrame( True ) ) ;
1053
1054 Double refpix ;
1055 Double refval ;
1056 Double inc ;
1057 stf.getEntry( refpix, refval, inc, (uInt)freqid ) ;
1058
1059 // NUM_CHAN
1060 Int nchan = refpix * 2 ;
1061 msSpwCols.numChan().put( spwid, nchan ) ;
1062
1063 // TOTAL_BANDWIDTH
1064 Double bw = nchan * inc ;
1065 msSpwCols.totalBandwidth().put( spwid, bw ) ;
1066
1067 // REF_FREQUENCY
1068 Double refFreq = refval - refpix * inc ;
1069 msSpwCols.refFrequency().put( spwid, refFreq ) ;
1070
1071 // NET_SIDEBAND
1072 // tentative: USB->0, LSB->1
1073 Int netSideband = 0 ;
1074 if ( inc < 0 )
1075 netSideband = 1 ;
1076 msSpwCols.netSideband().put( spwid, netSideband ) ;
1077
1078 // RESOLUTION, CHAN_WIDTH, EFFECTIVE_BW
1079 Vector<Double> sharedDoubleArr( nchan, inc ) ;
1080 msSpwCols.resolution().put( spwid, sharedDoubleArr ) ;
1081 msSpwCols.chanWidth().put( spwid, sharedDoubleArr ) ;
1082 msSpwCols.effectiveBW().put( spwid, sharedDoubleArr ) ;
1083
1084 // CHAN_FREQ
1085 indgen( sharedDoubleArr, refFreq, inc ) ;
1086 msSpwCols.chanFreq().put( spwid, sharedDoubleArr ) ;
1087}
1088
1089void MSWriter::addField( Int fid, String fieldname, String srcname, Double t, Vector<Double> rate )
1090{
1091 os_ << "set up FIELD subtable" << LogIO::POST ;
1092
1093 MSField msField = mstable_->field() ;
1094 while( (Int)msField.nrow() <= fid ) {
1095 msField.addRow( 1, True ) ;
1096 }
1097 MSFieldColumns msFieldCols( msField ) ;
1098
1099 // Access to SOURCE table
1100 MSSource msSrc = mstable_->source() ;
1101
1102 // fill target row
1103 msFieldCols.name().put( fid, fieldname ) ;
1104 msFieldCols.time().put( fid, t ) ;
1105 Int numPoly = 0 ;
1106 if ( anyNE( rate, 0.0 ) )
1107 numPoly = 1 ;
1108 msFieldCols.numPoly().put( fid, numPoly ) ;
1109 MSSourceIndex msSrcIdx( msSrc ) ;
1110 Int srcId = -1 ;
1111 Vector<Int> srcIdArr = msSrcIdx.matchSourceName( srcname ) ;
1112 if ( srcIdArr.size() != 0 ) {
1113 srcId = srcIdArr[0] ;
1114 MSSource msSrcSel = msSrc( msSrc.col("SOURCE_ID") == srcId ) ;
1115 ROMSSourceColumns msSrcCols( msSrcSel ) ;
1116 Vector<Double> srcDir = msSrcCols.direction()( 0 ) ;
1117 Array<Double> srcDirA( IPosition( 2, 2, 1+numPoly ) ) ;
1118 os_ << "srcDirA = " << srcDirA << LogIO::POST ;
1119 os_ << "sliced srcDirA = " << srcDirA( Slicer( Slice(0,2,1), Slice(0) ) ) << LogIO::POST ;
1120 srcDirA( Slicer( Slice(0,2,1), Slice(0) ) ) = srcDir.reform( IPosition(2,2,1) ) ;
1121 os_ << "srcDirA = " << srcDirA << LogIO::POST ;
1122 if ( numPoly != 0 )
1123 srcDirA( Slicer( Slice(0,2,1), Slice(1) ) ) = rate ;
1124 msFieldCols.phaseDir().put( fid, srcDirA ) ;
1125 msFieldCols.referenceDir().put( fid, srcDirA ) ;
1126 msFieldCols.delayDir().put( fid, srcDirA ) ;
1127 }
1128 msFieldCols.sourceId().put( fid, srcId ) ;
1129}
1130
1131void MSWriter::addPointing( String &name, MEpoch &me, Double &interval, Matrix<Double> &dir )
1132{
1133 os_ << "set up POINTING subtable" << LogIO::POST ;
1134
1135 // access to POINTING subtable
1136 MSPointing msp = mstable_->pointing() ;
1137 uInt nrow = msp.nrow() ;
1138
1139 // add row
1140 msp.addRow( 1, True ) ;
1141
1142 // fill row
1143 MSPointingColumns mspCols( msp ) ;
1144 mspCols.antennaId().put( nrow, 0 ) ;
1145 mspCols.timeMeas().put( nrow, me ) ;
1146 mspCols.interval().put( nrow, interval ) ;
1147 mspCols.name().put( nrow, name ) ;
1148 mspCols.numPoly().put( nrow, 1 ) ;
1149 mspCols.timeOriginMeas().put( nrow, me ) ;
1150 mspCols.direction().put( nrow, dir ) ;
1151 mspCols.target().put( nrow, dir ) ;
1152 mspCols.tracking().put( nrow, True ) ;
1153}
1154
1155Int MSWriter::addPolarization( Vector<Int> polnos )
1156{
1157 os_ << "set up POLARIZATION subtable" << LogIO::POST ;
1158
1159 os_ << "polnos = " << polnos << LogIO::POST ;
1160 MSPolarization msPol = mstable_->polarization() ;
1161 uInt nrow = msPol.nrow() ;
1162
1163 Vector<Int> corrType = toCorrType( polnos ) ;
1164 os_ << "corrType = " << corrType << LogIO::POST ;
1165
1166 MSPolarizationIndex msPolIdx( msPol ) ;
1167 Vector<Int> polids = msPolIdx.matchCorrType( corrType ) ;
1168 os_ << "polids = " << polids << LogIO::POST ;
1169
1170 Int polid = -1 ;
1171
1172 if ( polids.size() == 0 ) {
1173 // add row
1174 msPol.addRow( 1, True ) ;
1175 polid = (Int)nrow ;
1176
1177 MSPolarizationColumns msPolCols( msPol ) ;
1178
1179 // CORR_TYPE
1180 msPolCols.corrType().put( nrow, corrType ) ;
1181
1182 // NUM_CORR
1183 uInt npol = corrType.size() ;
1184 msPolCols.numCorr().put( nrow, npol ) ;
1185
1186 // CORR_PRODUCT
1187 Matrix<Int> corrProd( 2, npol, -1 ) ;
1188 if ( npol == 1 ) {
1189 corrProd = 0 ;
1190 }
1191 else if ( npol == 2 ) {
1192 corrProd.column( 0 ) = 0 ;
1193 corrProd.column( 1 ) = 1 ;
1194 }
1195 else {
1196 corrProd.column( 0 ) = 0 ;
1197 corrProd.column( 3 ) = 1 ;
1198 corrProd( 0,1 ) = 0 ;
1199 corrProd( 1,1 ) = 1 ;
1200 corrProd( 0,2 ) = 1 ;
1201 corrProd( 1,2 ) = 0 ;
1202 }
1203 msPolCols.corrProduct().put( nrow, corrProd ) ;
1204
1205 }
1206 else {
1207 polid = polids[0] ;
1208 }
1209
1210 return polid ;
1211}
1212
1213Int MSWriter::addDataDescription( Int polid, Int spwid )
1214{
1215 os_ << "set up DATA_DESCRIPTION subtable" << LogIO::POST ;
1216
1217 MSDataDescription msDataDesc = mstable_->dataDescription() ;
1218 uInt nrow = msDataDesc.nrow() ;
1219
1220 MSDataDescIndex msDataDescIdx( msDataDesc ) ;
1221
1222 Vector<Int> ddids = msDataDescIdx.matchSpwIdAndPolznId( spwid, polid ) ;
1223 os_ << "ddids = " << ddids << LogIO::POST ;
1224
1225 Int ddid = -1 ;
1226 if ( ddids.size() == 0 ) {
1227 msDataDesc.addRow( 1, True ) ;
1228 MSDataDescColumns msDataDescCols( msDataDesc ) ;
1229 msDataDescCols.polarizationId().put( nrow, polid ) ;
1230 msDataDescCols.spectralWindowId().put( nrow, spwid ) ;
1231 ddid = (Int)nrow ;
1232 }
1233 else {
1234 ddid = ddids[0] ;
1235 }
1236
1237 return ddid ;
1238}
1239
1240Int MSWriter::addState( Int st, Int &subscan )
1241{
1242 os_ << "set up STATE subtable" << LogIO::POST ;
1243
1244 // access to STATE subtable
1245 MSState msState = mstable_->state() ;
1246 uInt nrow = msState.nrow() ;
1247
1248 String obsMode ;
1249 Bool isSignal ;
1250 queryType( st, obsMode, isSignal ) ;
1251 os_ << "obsMode = " << obsMode << " isSignal = " << isSignal << LogIO::POST ;
1252
1253 MSState msStatSel = msState( msState.col("OBS_MODE")==obsMode
1254 && msState.col("SIG")==isSignal
1255 && msState.col("REF")!=isSignal
1256 && msState.col("SUB_SCAN") == subscan ) ;
1257 uInt nrowSel = msStatSel.nrow() ;
1258
1259 Int idx = -1 ;
1260 if ( nrowSel == 0 ) {
1261 msState.addRow( 1, True ) ;
1262 ScalarColumn<String> obsModeCol( msState, "OBS_MODE" ) ;
1263 obsModeCol.put( nrow, obsMode ) ;
1264 ScalarColumn<Bool> sharedBCol( msState, "SIG" ) ;
1265 sharedBCol.put( nrow, isSignal ) ;
1266 sharedBCol.attach( msState, "REF" ) ;
1267 sharedBCol.put( nrow, !isSignal ) ;
1268 ScalarColumn<Int> subscanCol( msState, "SUB_SCAN" ) ;
1269 subscanCol.put( nrow, subscan ) ;
1270 idx = nrow ;
1271 }
1272 else {
1273 ScalarColumn<String> obsModeCol( msState, "OBS_MODE" ) ;
1274 ScalarColumn<Bool> sigCol( msState, "SIG" ) ;
1275 ScalarColumn<Bool> refCol( msState, "REF" ) ;
1276 ScalarColumn<Int> subscanCol( msState, "SUB_SCAN" ) ;
1277 for ( uInt irow = 0 ; irow < nrow ; irow++ ) {
1278 if ( obsModeCol(irow) == obsMode
1279 && sigCol(irow) == isSignal
1280 && refCol(irow) != isSignal
1281 && subscanCol(irow) == subscan ) {
1282 idx = irow ;
1283 break ;
1284 }
1285 }
1286 }
1287 subscan++ ;
1288 return idx ;
1289}
1290
1291Vector<Int> MSWriter::toCorrType( Vector<Int> polnos )
1292{
1293 uInt npol = polnos.size() ;
1294 Vector<Int> corrType( npol, Stokes::Undefined ) ;
1295
1296 if ( npol == 4 ) {
1297 if ( polType_ == "linear" ) {
1298 for ( uInt ipol = 0 ; ipol < npol ; ipol++ ) {
1299 if ( polnos[ipol] == 0 )
1300 corrType[ipol] = Stokes::XX ;
1301 else if ( polnos[ipol] == 1 )
1302 corrType[ipol] = Stokes::XY ;
1303 else if ( polnos[ipol] == 2 )
1304 corrType[ipol] = Stokes::YX ;
1305 else if ( polnos[ipol] == 3 )
1306 corrType[ipol] = Stokes::YY ;
1307 }
1308 }
1309 else if ( polType_ == "circular" ) {
1310 for ( uInt ipol = 0 ; ipol < npol ; ipol++ ) {
1311 if ( polnos[ipol] == 0 )
1312 corrType[ipol] = Stokes::RR ;
1313 else if ( polnos[ipol] == 1 )
1314 corrType[ipol] = Stokes::RL ;
1315 else if ( polnos[ipol] == 2 )
1316 corrType[ipol] = Stokes::LR ;
1317 else if ( polnos[ipol] == 3 )
1318 corrType[ipol] = Stokes::LL ;
1319 }
1320 }
1321 else if ( polType_ == "stokes" ) {
1322 for ( uInt ipol = 0 ; ipol < npol ; ipol++ ) {
1323 if ( polnos[ipol] == 0 )
1324 corrType[ipol] = Stokes::I ;
1325 else if ( polnos[ipol] == 1 )
1326 corrType[ipol] = Stokes::Q ;
1327 else if ( polnos[ipol] == 2 )
1328 corrType[ipol] = Stokes::U ;
1329 else if ( polnos[ipol] == 3 )
1330 corrType[ipol] = Stokes::V ;
1331 }
1332 }
1333 }
1334 else if ( npol == 2 ) {
1335 if ( polType_ == "linear" ) {
1336 for ( uInt ipol = 0 ; ipol < npol ; ipol++ ) {
1337 if ( polnos[ipol] == 0 )
1338 corrType[ipol] = Stokes::XX ;
1339 else if ( polnos[ipol] == 1 )
1340 corrType[ipol] = Stokes::YY ;
1341 }
1342 }
1343 else if ( polType_ == "circular" ) {
1344 for ( uInt ipol = 0 ; ipol < npol ; ipol++ ) {
1345 if ( polnos[ipol] == 0 )
1346 corrType[ipol] = Stokes::RR ;
1347 else if ( polnos[ipol] == 1 )
1348 corrType[ipol] = Stokes::LL ;
1349 }
1350 }
1351 else if ( polType_ == "stokes" ) {
1352 for ( uInt ipol = 0 ; ipol < npol ; ipol++ ) {
1353 if ( polnos[ipol] == 0 )
1354 corrType[ipol] = Stokes::I ;
1355 else if ( polnos[ipol] == 1 )
1356 corrType[ipol] = Stokes::V ;
1357 }
1358 }
1359 else if ( polType_ == "linpol" ) {
1360 for ( uInt ipol = 0 ; ipol < npol ; ipol++ ) {
1361 if ( polnos[ipol] == 1 )
1362 corrType[ipol] = Stokes::Plinear ;
1363 else if ( polnos[ipol] == 2 )
1364 corrType[ipol] = Stokes::Pangle ;
1365 }
1366 }
1367 }
1368 else if ( npol == 1 ) {
1369 if ( polType_ == "linear" )
1370 corrType[0] = Stokes::XX ;
1371 else if ( polType_ == "circular" )
1372 corrType[0] = Stokes::RR ;
1373 else if ( polType_ == "stokes" )
1374 corrType[0] = Stokes::I ;
1375 }
1376
1377 return corrType ;
1378}
1379
1380void MSWriter::getValidTimeRange( MEpoch &me, Double &interval, Table &tab )
1381{
1382 ROScalarMeasColumn<MEpoch> timeMeasCol( tab, "TIME" ) ;
1383 ROScalarColumn<Double> timeCol( tab, "TIME" ) ;
1384 String refStr = timeMeasCol( 0 ).getRefString() ;
1385 Vector<Double> timeArr = timeCol.getColumn() ;
1386 MEpoch::Types meType ;
1387 MEpoch::getType( meType, refStr ) ;
1388 Unit tUnit = timeMeasCol.measDesc().getUnits()( 0 ) ;
1389 Double minTime ;
1390 Double maxTime ;
1391 minMax( minTime, maxTime, timeArr ) ;
1392 Double midTime = 0.5 * ( minTime + maxTime ) ;
1393 me = MEpoch( Quantity( midTime, tUnit ), meType ) ;
1394 interval = Quantity( maxTime-minTime, tUnit ).getValue( "s" ) ;
1395}
1396
1397void MSWriter::queryType( Int type, String &stype, Bool &b )
1398{
1399 switch ( type ) {
1400 case SrcType::PSON:
1401 stype = "POSITION_SWITCH.OBSERVE_TARGET.ON_SOURCE" ;
1402 b = True ;
1403 break ;
1404 case SrcType::PSOFF:
1405 stype = "POSITION_SWITCH.OBSERVE_TARGET.OFF_SOURCE" ;
1406 b = False ;
1407 break ;
1408 case SrcType::NOD:
1409 stype = "NOD.OBSERVE_TARGET.ON_SOURCE" ;
1410 b = True ;
1411 break ;
1412 case SrcType::FSON:
1413 stype = "FREQUENCY_SWITCH.OBSERVE_TARGET.ON_SOURCE" ;
1414 b = True ;
1415 break ;
1416 case SrcType::FSOFF:
1417 stype = "FREQUENCY_SWITCH.OBSERVE_TARGET.ON_SOURCE" ;
1418 b = False ;
1419 break ;
1420 case SrcType::SKY:
1421 stype = "UNSPECIFIED.CALIBRATE_TEMPERATURE.OFF_SOURCE" ;
1422 b = False ;
1423 break ;
1424 case SrcType::HOT:
1425 stype = "UNSPECIFIED.CALIBRATE_TEMPERATURE.OFF_SOURCE" ;
1426 b = False ;
1427 break ;
1428 case SrcType::WARM:
1429 stype = "UNSPECIFIED.CALIBRATE_TEMPERATURE.OFF_SOURCE" ;
1430 b = False ;
1431 break ;
1432 case SrcType::COLD:
1433 stype = "UNSPECIFIED.CALIBRATE_TEMPERATURE.OFF_SOURCE" ;
1434 b = False ;
1435 break ;
1436 case SrcType::PONCAL:
1437 stype = "POSITION_SWITCH.CALIBRATE_TEMPERATURE.ON_SOURCE" ;
1438 b = True ;
1439 break ;
1440 case SrcType::POFFCAL:
1441 stype = "POSITION_SWITCH.CALIBRATE_TEMPERATURE.OFF_SOURCE" ;
1442 b = False ;
1443 break ;
1444 case SrcType::NODCAL:
1445 stype = "NOD.CALIBRATE_TEMPERATURE.ON_SOURCE" ;
1446 b = True ;
1447 break ;
1448 case SrcType::FONCAL:
1449 stype = "FREQUENCY_SWITCH.CALIBRATE_TEMPERATURE.ON_SOURCE" ;
1450 b = True ;
1451 break ;
1452 case SrcType::FOFFCAL:
1453 stype = "FREQUENCY_SWITCH.CALIBRATE_TEMPERATURE.OFF_SOURCE" ;
1454 b = False ;
1455 break ;
1456 case SrcType::FSLO:
1457 stype = "FREQUENCY_SWITCH.OBSERVE_TARGET.ON_SOURCE" ;
1458 b = True ;
1459 break ;
1460 case SrcType::FLOOFF:
1461 stype = "FREQUENCY_SWITCH.OBSERVE_TARGET.OFF_SOURCE" ;
1462 b = False ;
1463 break ;
1464 case SrcType::FLOSKY:
1465 stype = "FREQUENCY_SWITCH.CALIBRATE_TEMPERATURE.OFF_SOURCE" ;
1466 b = False ;
1467 break ;
1468 case SrcType::FLOHOT:
1469 stype = "FREQUENCY_SWITCH.CALIBRATE_TEMPERATURE.OFF_SOURCE" ;
1470 b = False ;
1471 break ;
1472 case SrcType::FLOWARM:
1473 stype = "FREQUENCY_SWITCH.CALIBRATE_TEMPERATURE.OFF_SOURCE" ;
1474 b = False ;
1475 break ;
1476 case SrcType::FLOCOLD:
1477 stype = "FREQUENCY_SWITCH.CALIBRATE_TEMPERATURE.OFF_SOURCE" ;
1478 b = False ;
1479 break ;
1480 case SrcType::FSHI:
1481 stype = "FREQUENCY_SWITCH.OBSERVE_TARGET.ON_SOURCE" ;
1482 b = True ;
1483 break ;
1484 case SrcType::FHIOFF:
1485 stype = "FREQUENCY_SWITCH.CALIBRATE_TEMPERATURE.OFF_SOURCE" ;
1486 b = False ;
1487 break ;
1488 case SrcType::FHISKY:
1489 stype = "FREQUENCY_SWITCH.CALIBRATE_TEMPERATURE.OFF_SOURCE" ;
1490 b = False ;
1491 break ;
1492 case SrcType::FHIHOT:
1493 stype = "FREQUENCY_SWITCH.CALIBRATE_TEMPERATURE.OFF_SOURCE" ;
1494 b = False ;
1495 break ;
1496 case SrcType::FHIWARM:
1497 stype = "FREQUENCY_SWITCH.CALIBRATE_TEMPERATURE.OFF_SOURCE" ;
1498 b = False ;
1499 break ;
1500 case SrcType::FHICOLD:
1501 stype = "FREQUENCY_SWITCH.CALIBRATE_TEMPERATURE.OFF_SOURCE" ;
1502 b = False ;
1503 break ;
1504 case SrcType::SIG:
1505 stype = "UNSPECIFIED.OBSERVE_TARGET.ON_SOURCE" ;
1506 b = True ;
1507 break ;
1508 case SrcType::REF:
1509 stype = "UNSPECIFIED.OBSERVE_TARGET.ON_SOURCE" ;
1510 b = False ;
1511 break ;
1512 default:
1513 stype = "UNSPECIFIED" ;
1514 b = True ;
1515 break ;
1516 }
1517}
1518}
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