source: trunk/src/MSFiller.cpp@ 2232

Last change on this file since 2232 was 2232, checked in by Takeshi Nakazato, 14 years ago

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Interface Changes: No

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Description: Describe your changes here...

REFVAL, REFPIX, INCREMENT are calculated only once for each
spectral window.
File size: 63.6 KB
Line 
1//
2// C++ Interface: MSFiller
3//
4// Description:
5//
6// This class is specific filler 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 <iostream>
15#include <map>
16
17#include <tables/Tables/ExprNode.h>
18#include <tables/Tables/TableIter.h>
19#include <tables/Tables/TableColumn.h>
20#include <tables/Tables/ScalarColumn.h>
21#include <tables/Tables/ArrayColumn.h>
22#include <tables/Tables/TableParse.h>
23#include <tables/Tables/TableRow.h>
24
25#include <casa/Containers/RecordField.h>
26#include <casa/Logging/LogIO.h>
27#include <casa/Arrays/Slicer.h>
28#include <casa/Quanta/MVTime.h>
29#include <casa/OS/Path.h>
30
31#include <measures/Measures/Stokes.h>
32#include <measures/Measures/MEpoch.h>
33#include <measures/Measures/MCEpoch.h>
34#include <measures/Measures/MFrequency.h>
35#include <measures/Measures/MCFrequency.h>
36#include <measures/Measures/MPosition.h>
37#include <measures/Measures/MCPosition.h>
38#include <measures/Measures/MDirection.h>
39#include <measures/Measures/MCDirection.h>
40#include <measures/Measures/MeasConvert.h>
41#include <measures/TableMeasures/ScalarMeasColumn.h>
42#include <measures/TableMeasures/ArrayMeasColumn.h>
43#include <measures/TableMeasures/ScalarQuantColumn.h>
44#include <measures/TableMeasures/ArrayQuantColumn.h>
45
46#include <ms/MeasurementSets/MSAntennaIndex.h>
47
48#include <atnf/PKSIO/SrcType.h>
49
50#include "MSFiller.h"
51#include "STHeader.h"
52
53#include <ctime>
54#include <sys/time.h>
55
56using namespace casa ;
57using namespace std ;
58
59namespace asap {
60double MSFiller::gettimeofday_sec()
61{
62 struct timeval tv ;
63 gettimeofday( &tv, NULL ) ;
64 return tv.tv_sec + (double)tv.tv_usec*1.0e-6 ;
65}
66
67MSFiller::MSFiller( casa::CountedPtr<Scantable> stable )
68 : table_( stable ),
69 tablename_( "" ),
70 antenna_( -1 ),
71 antennaStr_(""),
72 getPt_( True ),
73 isFloatData_( False ),
74 isData_( False ),
75 isDoppler_( False ),
76 isFlagCmd_( False ),
77 isFreqOffset_( False ),
78 isHistory_( False ),
79 isProcessor_( False ),
80 isSysCal_( False ),
81 isWeather_( False ),
82 colTsys_( "TSYS_SPECTRUM" ),
83 colTcal_( "TCAL_SPECTRUM" )
84{
85 os_ = LogIO() ;
86 os_.origin( LogOrigin( "MSFiller", "MSFiller()", WHERE ) ) ;
87}
88
89MSFiller::~MSFiller()
90{
91 os_.origin( LogOrigin( "MSFiller", "~MSFiller()", WHERE ) ) ;
92}
93
94bool MSFiller::open( const std::string &filename, const casa::Record &rec )
95{
96 os_.origin( LogOrigin( "MSFiller", "open()", WHERE ) ) ;
97// double startSec = gettimeofday_sec() ;
98// os_ << "start MSFiller::open() startsec=" << startSec << LogIO::POST ;
99 //os_ << " filename = " << filename << endl ;
100
101 // parsing MS options
102 if ( rec.isDefined( "ms" ) ) {
103 Record msrec = rec.asRecord( "ms" ) ;
104 if ( msrec.isDefined( "getpt" ) ) {
105 getPt_ = msrec.asBool( "getpt" ) ;
106 }
107 if ( msrec.isDefined( "antenna" ) ) {
108 if ( msrec.type( msrec.fieldNumber( "antenna" ) ) == TpInt ) {
109 antenna_ = msrec.asInt( "antenna" ) ;
110 }
111 else {
112 //antenna_ = atoi( msrec.asString( "antenna" ).c_str() ) ;
113 antennaStr_ = msrec.asString( "antenna" ) ;
114 }
115 }
116 else {
117 antenna_ = 0 ;
118 }
119 }
120
121 MeasurementSet *tmpMS = new MeasurementSet( filename, Table::Old ) ;
122 //mstable_ = (*tmpMS)( tmpMS->col("ANTENNA1") == antenna_
123 // && tmpMS->col("ANTENNA1") == tmpMS->col("ANTENNA2") ) ;
124 tablename_ = tmpMS->tableName() ;
125 if ( antenna_ == -1 && antennaStr_.size() > 0 ) {
126 MSAntennaIndex msAntIdx( tmpMS->antenna() ) ;
127 Vector<Int> id = msAntIdx.matchAntennaName( antennaStr_ ) ;
128 if ( id.size() > 0 )
129 antenna_ = id[0] ;
130 }
131
132 os_ << "Parsing MS options" << endl ;
133 os_ << " getPt = " << getPt_ << endl ;
134 os_ << " antenna = " << antenna_ << endl ;
135 os_ << " antennaStr = " << antennaStr_ << LogIO::POST ;
136
137 mstable_ = MeasurementSet( (*tmpMS)( tmpMS->col("ANTENNA1") == antenna_
138 && tmpMS->col("ANTENNA1") == tmpMS->col("ANTENNA2") ) ) ;
139// stringstream ss ;
140// ss << "SELECT FROM $1 WHERE ANTENNA1 == ANTENNA2 && ANTENNA1 == " << antenna_ ;
141// String taql( ss.str() ) ;
142// mstable_ = MeasurementSet( tableCommand( taql, *tmpMS ) ) ;
143 delete tmpMS ;
144
145 // check which data column exists
146 isFloatData_ = mstable_.tableDesc().isColumn( "FLOAT_DATA" ) ;
147 isData_ = mstable_.tableDesc().isColumn( "DATA" ) ;
148
149// double endSec = gettimeofday_sec() ;
150// os_ << "end MSFiller::open() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
151 return true ;
152}
153
154void MSFiller::fill()
155{
156 os_.origin( LogOrigin( "MSFiller", "fill()", WHERE ) ) ;
157// double startSec = gettimeofday_sec() ;
158// os_ << "start MSFiller::fill() startSec=" << startSec << LogIO::POST ;
159
160// double time0 = gettimeofday_sec() ;
161// os_ << "start init fill: " << time0 << LogIO::POST ;
162
163 // Initialize header
164 STHeader sdh ;
165 sdh.nchan = 0 ;
166 sdh.npol = 0 ;
167 sdh.nif = 0 ;
168 sdh.nbeam = 0 ;
169 sdh.observer = "" ;
170 sdh.project = "" ;
171 sdh.obstype = "" ;
172 sdh.antennaname = "" ;
173 sdh.antennaposition.resize( 0 ) ;
174 sdh.equinox = 0.0 ;
175 sdh.freqref = "" ;
176 sdh.reffreq = -1.0 ;
177 sdh.bandwidth = 0.0 ;
178 sdh.utc = 0.0 ;
179 sdh.fluxunit = "" ;
180 sdh.epoch = "" ;
181 sdh.poltype = "" ;
182
183 // check if optional table exists
184 //const TableRecord msrec = tablesel_.keywordSet() ;
185 const TableRecord msrec = mstable_.keywordSet() ;
186 isDoppler_ = msrec.isDefined( "DOPPLER" ) ;
187 if ( isDoppler_ )
188 if ( mstable_.doppler().nrow() == 0 )
189 isDoppler_ = False ;
190 isFlagCmd_ = msrec.isDefined( "FLAG_CMD" ) ;
191 if ( isFlagCmd_ )
192 if ( mstable_.flagCmd().nrow() == 0 )
193 isFlagCmd_ = False ;
194 isFreqOffset_ = msrec.isDefined( "FREQ_OFFSET" ) ;
195 if ( isFreqOffset_ )
196 if ( mstable_.freqOffset().nrow() == 0 )
197 isFreqOffset_ = False ;
198 isHistory_ = msrec.isDefined( "HISTORY" ) ;
199 if ( isHistory_ )
200 if ( mstable_.history().nrow() == 0 )
201 isHistory_ = False ;
202 isProcessor_ = msrec.isDefined( "PROCESSOR" ) ;
203 if ( isProcessor_ )
204 if ( mstable_.processor().nrow() == 0 )
205 isProcessor_ = False ;
206 isSysCal_ = msrec.isDefined( "SYSCAL" ) ;
207 if ( isSysCal_ )
208 if ( mstable_.sysCal().nrow() == 0 )
209 isSysCal_ = False ;
210 isWeather_ = msrec.isDefined( "WEATHER" ) ;
211 if ( isWeather_ )
212 if ( mstable_.weather().nrow() == 0 )
213 isWeather_ = False ;
214
215 // Access to MS subtables
216 MSField fieldtab = mstable_.field() ;
217 MSPolarization poltab = mstable_.polarization() ;
218 MSDataDescription ddtab = mstable_.dataDescription() ;
219 MSObservation obstab = mstable_.observation() ;
220 MSSource srctab = mstable_.source() ;
221 MSSpectralWindow spwtab = mstable_.spectralWindow() ;
222 MSSysCal caltab = mstable_.sysCal() ;
223 if ( caltab.nrow() == 0 )
224 isSysCal_ = False ;
225 else {
226 if ( !caltab.tableDesc().isColumn( colTcal_ ) ) {
227 colTcal_ = "TCAL" ;
228 if ( !caltab.tableDesc().isColumn( colTcal_ ) )
229 colTcal_ = "NONE" ;
230 }
231 if ( !caltab.tableDesc().isColumn( colTsys_ ) ) {
232 colTsys_ = "TSYS" ;
233 if ( !caltab.tableDesc().isColumn( colTcal_ ) )
234 colTsys_ = "NONE" ;
235 }
236 }
237// colTcal_ = "TCAL" ;
238// colTsys_ = "TSYS" ;
239 MSPointing pointtab = mstable_.pointing() ;
240 if ( mstable_.weather().nrow() == 0 )
241 isWeather_ = False ;
242 MSState stattab = mstable_.state() ;
243 MSAntenna anttab = mstable_.antenna() ;
244
245 // TEST
246 // memory allocation by boost::object_pool
247 boost::object_pool<ROTableColumn> *tpoolr = new boost::object_pool<ROTableColumn> ;
248 //
249
250 // SUBTABLES: FREQUENCIES
251 //string freqFrame = getFrame() ;
252 string freqFrame = "LSRK" ;
253 table_->frequencies().setFrame( freqFrame ) ;
254 table_->frequencies().setFrame( freqFrame, True ) ;
255
256 // SUBTABLES: WEATHER
257 fillWeather() ;
258
259 // SUBTABLES: FOCUS
260 fillFocus() ;
261
262 // SUBTABLES: TCAL
263 fillTcal( tpoolr ) ;
264
265 // SUBTABLES: FIT
266 //fillFit() ;
267
268 // SUBTABLES: HISTORY
269 //fillHistory() ;
270
271 // shared pointers
272 ROTableColumn *tcolr ;
273
274 // MAIN
275 // Iterate over several ids
276 map<Int, uInt> ifmap ; // (IFNO, FREQ_ID) pair
277 ROArrayQuantColumn<Double> *sharedQDArrCol = new ROArrayQuantColumn<Double>( anttab, "POSITION" ) ;
278 Vector< Quantum<Double> > antpos = (*sharedQDArrCol)( antenna_ ) ;
279 delete sharedQDArrCol ;
280 MPosition mp( MVPosition( antpos ), MPosition::ITRF ) ;
281 if ( getPt_ ) {
282 //pointtab = pointtab( pointtab.col("ANTENNA_ID")==antenna_ ).sort("TIME") ;
283 pointtab = MSPointing( pointtab( pointtab.col("ANTENNA_ID")==antenna_ ).sort("TIME") ) ;
284 }
285 tcolr = tpoolr->construct( anttab, "STATION" ) ;
286 String stationName = tcolr->asString( antenna_ ) ;
287 tpoolr->destroy( tcolr ) ;
288 tcolr = tpoolr->construct( anttab, "NAME" ) ;
289 String antennaName = tcolr->asString( antenna_ ) ;
290 tpoolr->destroy( tcolr ) ;
291 sdh.antennaposition.resize( 3 ) ;
292 for ( int i = 0 ; i < 3 ; i++ )
293 sdh.antennaposition[i] = antpos[i].getValue( "m" ) ;
294 String telescopeName = "" ;
295
296// double time1 = gettimeofday_sec() ;
297// os_ << "end fill init: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ;
298
299 // row based
300 Table &stab = table_->table() ;
301 TableRow row( stab ) ;
302 TableRecord &trec = row.record() ;
303 RecordFieldPtr< Array<Float> > spRF( trec, "SPECTRA" ) ;
304 RecordFieldPtr< Array<uChar> > ucarrRF( trec, "FLAGTRA" ) ;
305 RecordFieldPtr<Double> timeRF( trec, "TIME" ) ;
306 RecordFieldPtr< Array<Float> > tsysRF( trec, "TSYS" ) ;
307 RecordFieldPtr<Double> intervalRF( trec, "INTERVAL" ) ;
308 RecordFieldPtr< Array<Double> > dirRF( trec, "DIRECTION" ) ;
309 RecordFieldPtr<Float> azRF( trec, "AZIMUTH" ) ;
310 RecordFieldPtr<Float> elRF( trec, "ELEVATION" ) ;
311 RecordFieldPtr< Array<Double> > scrRF( trec, "SCANRATE" ) ;
312 RecordFieldPtr<uInt> cycleRF( trec, "CYCLENO" ) ;
313 RecordFieldPtr<uInt> flrRF( trec, "FLAGROW" ) ;
314 RecordFieldPtr<uInt> tcalidRF( trec, "TCAL_ID" ) ;
315 RecordFieldPtr<uInt> widRF( trec, "WEATHER_ID" ) ;
316 RecordFieldPtr<uInt> polnoRF( trec, "POLNO" ) ;
317
318
319 // REFBEAMNO
320 RecordFieldPtr<Int> intRF( trec, "REFBEAMNO" ) ;
321 *intRF = -1 ;
322
323 // FIT_ID
324 intRF.attachToRecord( trec, "FIT_ID" ) ;
325 *intRF = -1 ;
326
327 // OPACITY
328 RecordFieldPtr<Float> floatRF( trec, "OPACITY" ) ;
329 *floatRF = 0.0 ;
330
331 //
332 // ITERATION: OBSERVATION_ID
333 //
334 TableIterator iter0( mstable_, "OBSERVATION_ID" ) ;
335 while( !iter0.pastEnd() ) {
336// time0 = gettimeofday_sec() ;
337// os_ << "start 0th iteration: " << time0 << LogIO::POST ;
338 Table t0 = iter0.table() ;
339 tcolr = tpoolr->construct( t0, "OBSERVATION_ID" ) ;
340 Int obsId = tcolr->asInt( 0 ) ;
341 tpoolr->destroy( tcolr ) ;
342 if ( sdh.observer == "" ) {
343 tcolr = tpoolr->construct( obstab, "OBSERVER" ) ;
344 sdh.observer = tcolr->asString( obsId ) ;
345 tpoolr->destroy( tcolr ) ;
346 }
347 if ( sdh.project == "" ) {
348 tcolr = tpoolr->construct( obstab, "PROJECT" ) ;
349 sdh.observer = tcolr->asString( obsId ) ;
350 tpoolr->destroy( tcolr ) ;
351 }
352 ROArrayMeasColumn<MEpoch> *tmpMeasCol = new ROArrayMeasColumn<MEpoch>( obstab, "TIME_RANGE" ) ;
353 MEpoch me = (*tmpMeasCol)( obsId )( IPosition(1,0) ) ;
354 delete tmpMeasCol ;
355 if ( sdh.utc == 0.0 ) {
356 sdh.utc = me.get( "d" ).getValue() ;
357 }
358 if ( telescopeName == "" ) {
359 tcolr = tpoolr->construct( obstab, "TELESCOPE_NAME" ) ;
360 telescopeName = tcolr->asString( obsId ) ;
361 tpoolr->destroy( tcolr ) ;
362 }
363 Int nbeam = 0 ;
364// time1 = gettimeofday_sec() ;
365// os_ << "end 0th iteration init: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ;
366 //
367 // ITERATION: FEED1
368 //
369 TableIterator iter1( t0, "FEED1" ) ;
370 while( !iter1.pastEnd() ) {
371// time0 = gettimeofday_sec() ;
372// os_ << "start 1st iteration: " << time0 << LogIO::POST ;
373 Table t1 = iter1.table() ;
374 // assume FEED1 == FEED2
375 tcolr = tpoolr->construct( t1, "FEED1" ) ;
376 Int feedId = tcolr->asInt( 0 ) ;
377 tpoolr->destroy( tcolr ) ;
378 nbeam++ ;
379
380 // BEAMNO
381 RecordFieldPtr<uInt> uintRF( trec, "BEAMNO" ) ;
382 *uintRF = feedId ;
383
384 // FOCUS_ID
385 uintRF.attachToRecord( trec, "FOCUS_ID" ) ;
386 *uintRF = 0 ;
387
388// time1 = gettimeofday_sec() ;
389// os_ << "end 1st iteration init: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ;
390 //
391 // ITERATION: FIELD_ID
392 //
393 TableIterator iter2( t1, "FIELD_ID" ) ;
394 while( !iter2.pastEnd() ) {
395// time0 = gettimeofday_sec() ;
396// os_ << "start 2nd iteration: " << time0 << LogIO::POST ;
397 Table t2 = iter2.table() ;
398 tcolr = tpoolr->construct( t2, "FIELD_ID" ) ;
399 Int fieldId = tcolr->asInt( 0 ) ;
400 tpoolr->destroy( tcolr ) ;
401 tcolr = tpoolr->construct( fieldtab, "SOURCE_ID" ) ;
402 Int srcId = tcolr->asInt( fieldId ) ;
403 tpoolr->destroy( tcolr ) ;
404 tcolr = tpoolr->construct( fieldtab, "NAME" ) ;
405 String fieldName = tcolr->asString( fieldId ) + "__" + String::toString(fieldId) ;
406 tpoolr->destroy( tcolr ) ;
407 ROArrayMeasColumn<MDirection> *delayDirCol = new ROArrayMeasColumn<MDirection>( fieldtab, "DELAY_DIR" ) ;
408 Vector<MDirection> delayDir = (*delayDirCol)( fieldId ) ;
409 delete delayDirCol ;
410 Vector<Double> defaultScanrate( 2, 0.0 ) ;
411 Vector<Double> defaultDir = delayDir[0].getAngle( "rad" ).getValue() ;
412 if ( delayDir.nelements() > 1 )
413 defaultScanrate = delayDir[1].getAngle( "rad" ).getValue() ;
414
415
416 // FIELDNAME
417 RecordFieldPtr<String> strRF( trec, "FIELDNAME" ) ;
418 *strRF = fieldName ;
419
420
421// time1 = gettimeofday_sec() ;
422// os_ << "end 2nd iteration init: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ;
423 //
424 // ITERATION: DATA_DESC_ID
425 //
426 TableIterator iter3( t2, "DATA_DESC_ID" ) ;
427 while( !iter3.pastEnd() ) {
428// time0 = gettimeofday_sec() ;
429// os_ << "start 3rd iteration: " << time0 << LogIO::POST ;
430 Table t3 = iter3.table() ;
431 tcolr = tpoolr->construct( t3, "DATA_DESC_ID" ) ;
432 Int ddId = tcolr->asInt( 0 ) ;
433 tpoolr->destroy( tcolr ) ;
434 tcolr = tpoolr->construct( ddtab, "POLARIZATION_ID" ) ;
435 Int polId = tcolr->asInt( ddId ) ;
436 tpoolr->destroy( tcolr ) ;
437 tcolr = tpoolr->construct( ddtab, "SPECTRAL_WINDOW_ID" ) ;
438 Int spwId = tcolr->asInt( ddId ) ;
439 tpoolr->destroy( tcolr ) ;
440
441 // IFNO
442 uintRF.attachToRecord( trec, "IFNO" ) ;
443 *uintRF = (uInt)spwId ;
444
445 // polarization information
446 tcolr = tpoolr->construct( poltab, "NUM_CORR" ) ;
447 Int npol = tcolr->asInt( polId ) ;
448 tpoolr->destroy( tcolr ) ;
449 ROArrayColumn<Int> *roArrICol = new ROArrayColumn<Int>( poltab, "CORR_TYPE" ) ;
450 Vector<Int> corrtype = (*roArrICol)( polId ) ;
451 delete roArrICol ;
452// os_ << "npol = " << npol << LogIO::POST ;
453// os_ << "corrtype = " << corrtype << LogIO::POST ;
454 // source information
455// os_ << "srcId = " << srcId << ", spwId = " << spwId << LogIO::POST ;
456 MSSource srctabSel = srctab( srctab.col("SOURCE_ID") == srcId && srctab.col("SPECTRAL_WINDOW_ID") == spwId ) ;
457 if ( srctabSel.nrow() == 0 ) {
458 srctabSel = srctab( srctab.col("SOURCE_ID") == srcId && srctab.col("SPECTRAL_WINDOW_ID") == -1 ) ;
459 }
460 String srcName( "" ) ;
461 Vector<Double> srcPM( 2, 0.0 ) ;
462 Vector<Double> srcDir( 2, 0.0 ) ;
463 MDirection md ;
464 Int numLines = 0 ;
465 ROArrayColumn<Double> *roArrDCol = 0 ;
466 if ( srctabSel.nrow() > 0 ) {
467 // source name
468 tcolr = tpoolr->construct( srctabSel, "NAME" ) ;
469 srcName = tcolr->asString( 0 ) ;
470 tpoolr->destroy( tcolr ) ;
471
472 // source proper motion
473 roArrDCol = new ROArrayColumn<Double>( srctabSel, "PROPER_MOTION" ) ;
474 srcPM = (*roArrDCol)( 0 ) ;
475 delete roArrDCol ;
476
477 // source direction
478 roArrDCol = new ROArrayColumn<Double>( srctabSel, "DIRECTION" ) ;
479 srcDir = (*roArrDCol)( 0 ) ;
480 delete roArrDCol ;
481
482 // source direction as MDirection object
483 ROScalarMeasColumn<MDirection> *tmpMeasCol = new ROScalarMeasColumn<MDirection>( srctabSel, "DIRECTION" ) ;
484 md = (*tmpMeasCol)( 0 ) ;
485 delete tmpMeasCol ;
486
487 // number of lines
488 tcolr = tpoolr->construct( srctabSel, "NUM_LINES" ) ;
489 numLines = tcolr->asInt( 0 ) ;
490 tpoolr->destroy( tcolr ) ;
491
492 }
493 else {
494 md = MDirection( Quantum<Double>(0.0,Unit("rad")), Quantum<Double>(0.0,Unit("rad")) ) ;
495 }
496
497 // SRCNAME
498 strRF.attachToRecord( trec, "SRCNAME" ) ;
499 *strRF = srcName ;
500
501// os_ << "srcName = " << srcName << LogIO::POST ;
502
503 // SRCPROPERMOTION
504 RecordFieldPtr< Array<Double> > darrRF( trec, "SRCPROPERMOTION" ) ;
505 *darrRF = srcPM ;
506
507 //os_ << "srcPM = " << srcPM << LogIO::POST ;
508
509 // SRCDIRECTION
510 darrRF.attachToRecord( trec, "SRCDIRECTION" ) ;
511 *darrRF = srcDir ;
512
513 //os_ << "srcDir = " << srcDir << LogIO::POST ;
514
515 // for MOLECULES subtable
516// os_ << "numLines = " << numLines << LogIO::POST ;
517
518 Vector<Double> restFreqs( numLines, 0.0 ) ;
519 Vector<String> transitionName( numLines, "" ) ;
520 Vector<Double> sysVels ;
521 Double sysVel = 0.0 ;
522 if ( numLines != 0 ) {
523 if ( srctabSel.tableDesc().isColumn( "REST_FREQUENCY" ) ) {
524 sharedQDArrCol = new ROArrayQuantColumn<Double>( srctabSel, "REST_FREQUENCY" ) ;
525 Array< Quantum<Double> > qRestFreqs = (*sharedQDArrCol)( 0 ) ;
526 delete sharedQDArrCol ;
527 for ( int i = 0 ; i < numLines ; i++ ) {
528 restFreqs[i] = qRestFreqs( IPosition( 1, i ) ).getValue( "Hz" ) ;
529 }
530 }
531// os_ << "restFreqs = " << restFreqs << LogIO::POST ;
532 if ( srctabSel.tableDesc().isColumn( "TRANSITION" ) ) {
533 ROArrayColumn<String> transitionCol( srctabSel, "TRANSITION" ) ;
534 if ( transitionCol.isDefined( 0 ) )
535 transitionName = transitionCol( 0 ) ;
536 //os_ << "transitionNameCol.nrow() = " << transitionCol.nrow() << LogIO::POST ;
537 }
538 if ( srctabSel.tableDesc().isColumn( "SYSVEL" ) ) {
539 roArrDCol = new ROArrayColumn<Double>( srctabSel, "SYSVEL" ) ;
540 sysVels = (*roArrDCol)( 0 ) ;
541 delete roArrDCol ;
542 }
543 if ( !sysVels.empty() ) {
544 //os_ << "sysVels.shape() = " << sysVels.shape() << LogIO::POST ;
545 // NB: assume all SYSVEL values are the same
546 sysVel = sysVels( IPosition(1,0) ) ;
547 }
548 }
549
550 // SRCVELOCITY
551 RecordFieldPtr<Double> doubleRF( trec, "SRCVELOCITY" ) ;
552 *doubleRF = sysVel ;
553
554// os_ << "sysVel = " << sysVel << LogIO::POST ;
555
556 uInt molId = table_->molecules().addEntry( restFreqs, transitionName, transitionName ) ;
557
558 // MOLECULE_ID
559 uintRF.attachToRecord( trec, "MOLECULE_ID" ) ;
560 *uintRF = molId ;
561
562 // spectral setup
563 uInt freqId ;
564 tcolr = tpoolr->construct( spwtab, "NUM_CHAN" ) ;
565 Int nchan = tcolr->asInt( spwId ) ;
566 Bool iswvr = False ;
567 if ( nchan == 4 ) iswvr = True ;
568 tpoolr->destroy( tcolr ) ;
569 map<Int,uInt>::iterator iter = ifmap.find( spwId ) ;
570 if ( iter == ifmap.end() ) {
571 ROScalarQuantColumn<Double> *tmpQuantCol = new ROScalarQuantColumn<Double>( t3, "TIME" ) ;
572 me = MEpoch( (*tmpQuantCol)( 0 ), MEpoch::UTC ) ;
573 delete tmpQuantCol ;
574 MeasFrame mf( me, mp, md ) ;
575 tcolr = tpoolr->construct( spwtab, "MEAS_FREQ_REF" ) ;
576 MFrequency::Types freqRef = MFrequency::castType((uInt)(tcolr->asInt(spwId))) ;
577 tpoolr->destroy( tcolr ) ;
578 Bool even = False ;
579 if ( (nchan/2)*2 == nchan ) even = True ;
580 sdh.nchan = max( sdh.nchan, nchan ) ;
581 tmpQuantCol = new ROScalarQuantColumn<Double>( spwtab, "TOTAL_BANDWIDTH" ) ;
582 Double totbw = (*tmpQuantCol)( spwId ).getValue( "Hz" ) ;
583 delete tmpQuantCol ;
584 if ( nchan != 4 )
585 sdh.bandwidth = max( sdh.bandwidth, totbw ) ;
586 if ( sdh.freqref == "" && nchan != 4)
587 //sdh.freqref = MFrequency::showType( freqRef ) ;
588 sdh.freqref = "LSRK" ;
589 if ( sdh.reffreq == -1.0 && nchan != 4 ) {
590 tmpQuantCol = new ROScalarQuantColumn<Double>( spwtab, "REF_FREQUENCY" ) ;
591 Quantum<Double> qreffreq = (*tmpQuantCol)( spwId ) ;
592 delete tmpQuantCol ;
593 // sdh.reffreq = qreffreq.getValue("Hz") ;
594 if ( freqRef == MFrequency::LSRK ) {
595 sdh.reffreq = qreffreq.getValue("Hz") ;
596 }
597 else {
598 MFrequency::Convert tolsr( freqRef, MFrequency::Ref( MFrequency::LSRK, mf ) ) ;
599 sdh.reffreq = tolsr( qreffreq ).get("Hz").getValue() ;
600 }
601 }
602 Int refchan = nchan / 2 ;
603 IPosition refip( 1, refchan ) ;
604 Double refpix = 0.5*(nchan-1) ;
605 Double refval = 0.0 ;
606 sharedQDArrCol = new ROArrayQuantColumn<Double>( spwtab, "CHAN_WIDTH" ) ;
607 Double increment = (*sharedQDArrCol)( spwId )( refip ).getValue( "Hz" ) ;
608 delete sharedQDArrCol ;
609 // os_ << "nchan = " << nchan << " refchan = " << refchan << "(even=" << even << ") refpix = " << refpix << LogIO::POST ;
610 sharedQDArrCol = new ROArrayQuantColumn<Double>( spwtab, "CHAN_FREQ" ) ;
611 Vector< Quantum<Double> > chanFreqs = (*sharedQDArrCol)( spwId ) ;
612 delete sharedQDArrCol ;
613 if ( nchan > 1 && chanFreqs[0].getValue("Hz") > chanFreqs[1].getValue("Hz") )
614 increment *= -1.0 ;
615 // if ( even ) {
616 // IPosition refip0( 1, refchan-1 ) ;
617 // Double refval0 = chanFreqs(refip0).getValue("Hz") ;
618 // Double refval1 = chanFreqs(refip).getValue("Hz") ;
619 // refval = 0.5 * ( refval0 + refval1 ) ;
620 // }
621 // else {
622 // refval = chanFreqs(refip).getValue("Hz") ;
623 // }
624 if ( freqRef == MFrequency::LSRK ) {
625 if ( even ) {
626 IPosition refip0( 1, refchan-1 ) ;
627 Double refval0 = chanFreqs(refip0).getValue("Hz") ;
628 Double refval1 = chanFreqs(refip).getValue("Hz") ;
629 refval = 0.5 * ( refval0 + refval1 ) ;
630 }
631 else {
632 refval = chanFreqs(refip).getValue("Hz") ;
633 }
634 }
635 else {
636 MFrequency::Convert tolsr( freqRef, MFrequency::Ref( MFrequency::LSRK, mf ) ) ;
637 if ( even ) {
638 IPosition refip0( 1, refchan-1 ) ;
639 Double refval0 = chanFreqs(refip0).getValue("Hz") ;
640 Double refval1 = chanFreqs(refip).getValue("Hz") ;
641 refval = 0.5 * ( refval0 + refval1 ) ;
642 refval = tolsr( refval ).get("Hz").getValue() ;
643 }
644 else {
645 refval = tolsr( chanFreqs(refip) ).get("Hz").getValue() ;
646 }
647 }
648 freqId = table_->frequencies().addEntry( refpix, refval, increment ) ;
649 //if ( ifmap.find( spwId ) == ifmap.end() ) {
650 ifmap.insert( pair<Int, uInt>(spwId,freqId) ) ;
651 //os_ << "added to ifmap: (" << spwId << "," << freqId << ")" << LogIO::POST ;
652 }
653 else {
654 freqId = iter->second ;
655 }
656
657 // FREQ_ID
658 uintRF.attachToRecord( trec, "FREQ_ID" ) ;
659 *uintRF = freqId ;
660
661 // for TSYS and TCAL
662 Vector<MEpoch> scTime ;
663 Vector<Double> scInterval ;
664 ROArrayColumn<Float> scTsysCol ;
665 MSSysCal caltabsel ;
666 if ( isSysCal_ ) {
667 caltabsel = caltab( caltab.col("ANTENNA_ID") == antenna_ && caltab.col("FEED_ID") == feedId && caltab.col("SPECTRAL_WINDOW_ID") == spwId ).sort("TIME") ;
668 ROScalarMeasColumn<MEpoch> scTimeCol( caltabsel, "TIME" ) ;
669 scTime.resize( caltabsel.nrow() ) ;
670 for ( uInt irow = 0 ; irow < caltabsel.nrow() ; irow++ )
671 scTime[irow] = scTimeCol( irow ) ;
672 ROScalarColumn<Double> *scIntervalCol = new ROScalarColumn<Double>( caltabsel, "INTERVAL" ) ;
673 scInterval = scIntervalCol->getColumn() ;
674 delete scIntervalCol ;
675 if ( colTsys_ != "NONE" )
676 scTsysCol.attach( caltabsel, colTsys_ ) ;
677 }
678
679 sdh.npol = max( sdh.npol, npol ) ;
680 if ( !iswvr && sdh.poltype == "" ) sdh.poltype = getPolType( corrtype[0] ) ;
681
682// time1 = gettimeofday_sec() ;
683// os_ << "end 3rd iteration init: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ;
684 //
685 // ITERATION: SCAN_NUMBER
686 //
687 TableIterator iter4( t3, "SCAN_NUMBER" ) ;
688 while( !iter4.pastEnd() ) {
689// time0 = gettimeofday_sec() ;
690// os_ << "start 4th iteration: " << time0 << LogIO::POST ;
691 Table t4 = iter4.table() ;
692 tcolr = tpoolr->construct( t4, "SCAN_NUMBER" ) ;
693 Int scanNum = tcolr->asInt( 0 ) ;
694 tpoolr->destroy( tcolr ) ;
695
696 // SCANNO
697 uintRF.attachToRecord( trec, "SCANNO" ) ;
698 *uintRF = scanNum - 1 ;
699
700// time1 = gettimeofday_sec() ;
701// os_ << "end 4th iteration init: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ;
702 //
703 // ITERATION: STATE_ID
704 //
705 TableIterator iter5( t4, "STATE_ID" ) ;
706 while( !iter5.pastEnd() ) {
707// time0 = gettimeofday_sec() ;
708// os_ << "start 5th iteration: " << time0 << LogIO::POST ;
709 Table t5 = iter5.table() ;
710 tcolr = tpoolr->construct( t5, "STATE_ID" ) ;
711 Int stateId = tcolr->asInt( 0 ) ;
712 tpoolr->destroy( tcolr ) ;
713 tcolr = tpoolr->construct( stattab, "OBS_MODE" ) ;
714 String obstype = tcolr->asString( stateId ) ;
715 tpoolr->destroy( tcolr ) ;
716 if ( sdh.obstype == "" ) sdh.obstype = obstype ;
717
718 Int nrow = t5.nrow() ;
719// time1 = gettimeofday_sec() ;
720// os_ << "end 5th iteration init: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ;
721
722 uInt cycle = 0 ;
723
724 Cube<Float> spArr ;
725 Cube<Bool> flArr ;
726 if ( isFloatData_ ) {
727 ROArrayColumn<Bool> mFlagCol( t5, "FLAG" ) ;
728 ROArrayColumn<Float> mFloatDataCol( t5, "FLOAT_DATA" ) ;
729 spArr = mFloatDataCol.getColumn() ;
730 flArr = mFlagCol.getColumn() ;
731 if ( sdh.fluxunit == "" ) {
732 const TableRecord &dataColKeys = mFloatDataCol.keywordSet() ;
733 if ( dataColKeys.isDefined( "UNIT" ) )
734 sdh.fluxunit = dataColKeys.asString( "UNIT" ) ;
735 else if ( dataColKeys.isDefined( "QuantumUnits" ) )
736 sdh.fluxunit = dataColKeys.asString( "QuantumUnits" ) ;
737 }
738 }
739 else if ( isData_ ) {
740 spArr.resize( npol, nchan, nrow ) ;
741 flArr.resize( npol, nchan, nrow ) ;
742 ROArrayColumn<Bool> mFlagCol( t5, "FLAG" ) ;
743 ROArrayColumn<Complex> mDataCol( t5, "DATA" ) ;
744 for ( Int irow = 0 ; irow < nrow ; irow++ ) {
745 Bool crossOK = False ;
746 Matrix<Complex> sp = mDataCol( irow ) ;
747 Matrix<Bool> fl = mFlagCol( irow ) ;
748 Matrix<Float> spxy = spArr.xyPlane( irow ) ;
749 Matrix<Bool> flxy = flArr.xyPlane( irow ) ;
750 for ( Int ipol = 0 ; ipol < npol ; ipol++ ) {
751 if ( corrtype[ipol] == Stokes::XY || corrtype[ipol] == Stokes::YX
752 || corrtype[ipol] == Stokes::RL || corrtype[ipol] == Stokes::LR ) {
753 if ( !crossOK ) {
754 spxy.row( ipol ) = real( sp.row( ipol ) ) ;
755 flxy.row( ipol ) = fl.row( ipol ) ;
756 if ( corrtype[ipol] == Stokes::XY || corrtype[ipol] == Stokes::RL ) {
757 spxy.row( ipol+1 ) = imag( sp.row( ipol ) ) ;
758 flxy.row( ipol+1 ) = fl.row( ipol ) ;
759 }
760 else {
761 spxy.row( ipol+1 ) = imag( conj( sp.row( ipol ) ) ) ;
762 flxy.row( ipol+1 ) = fl.row( ipol ) ;
763 }
764 crossOK = True ;
765 }
766 }
767 else {
768 spxy.row( ipol ) = real( sp.row( ipol ) ) ;
769 flxy.row( ipol ) = fl.row( ipol ) ;
770 }
771 }
772 }
773 if ( sdh.fluxunit == "" ) {
774 const TableRecord &dataColKeys = mDataCol.keywordSet() ;
775 if ( dataColKeys.isDefined( "UNIT" ) )
776 sdh.fluxunit = dataColKeys.asString( "UNIT" ) ;
777 else if ( dataColKeys.isDefined( "QuantumUnits" ) )
778 sdh.fluxunit = dataColKeys.asString( "QuantumUnits" ) ;
779 }
780 }
781 ROScalarMeasColumn<MEpoch> *mTimeCol = new ROScalarMeasColumn<MEpoch>( t5, "TIME" ) ;
782 Block<MEpoch> mTimeB( nrow ) ;
783 for ( Int irow = 0 ; irow < nrow ; irow++ )
784 mTimeB[irow] = (*mTimeCol)( irow ) ;
785 ROTableColumn *mIntervalCol = tpoolr->construct( t5, "INTERVAL" ) ;
786 ROTableColumn *mFlagRowCol = tpoolr->construct( t5, "FLAG_ROW" ) ;
787 Block<Int> sysCalIdx( nrow, -1 ) ;
788 if ( isSysCal_ ) {
789 getSysCalTime( scTime, scInterval, mTimeB, sysCalIdx ) ;
790 }
791 delete mTimeCol ;
792 Matrix<Float> defaulttsys( npol, 1, 1.0 ) ;
793 Int srcType = getSrcType( stateId, tpoolr ) ;
794 uInt diridx = 0 ;
795 MDirection::Types dirType ;
796 uInt wid = 0 ;
797 Int pidx = 0 ;
798 Bool crossOK = False ;
799 Block<uInt> polnos( npol, 99 ) ;
800 for ( Int ipol = 0 ; ipol < npol ; ipol++ ) {
801 Block<uInt> p = getPolNo( corrtype[ipol] ) ;
802 if ( p.size() > 1 ) {
803 if ( crossOK ) continue ;
804 else {
805 polnos[pidx] = p[0] ;
806 pidx++ ;
807 polnos[pidx] = p[1] ;
808 pidx++ ;
809 crossOK = True ;
810 }
811 }
812 else {
813 polnos[pidx] = p[0] ;
814 pidx++ ;
815 }
816 }
817
818 // SRCTYPE
819 intRF.attachToRecord( trec, "SRCTYPE" ) ;
820 *intRF = srcType ;
821
822 for ( Int irow = 0 ; irow < nrow ; irow++ ) {
823 // CYCLENO
824 *cycleRF = cycle ;
825
826 // FLAGROW
827 *flrRF = (uInt)mFlagRowCol->asBool( irow ) ;
828
829 // SPECTRA, FLAG
830 Matrix<Float> sp = spArr.xyPlane( irow ) ;
831 Matrix<Bool> flb = flArr.xyPlane( irow ) ;
832 Matrix<uChar> fl( flb.shape() ) ;
833 convertArray( fl, flb ) ;
834
835 // TIME
836 *timeRF = mTimeB[irow].get("d").getValue() ;
837
838 // INTERVAL
839 *intervalRF = (Double)(mIntervalCol->asdouble( irow )) ;
840
841 // TSYS
842 Matrix<Float> tsys ;
843 if ( sysCalIdx[irow] != -1 && colTsys_ != "NONE" )
844 tsys = scTsysCol( sysCalIdx[irow] ) ;
845 else
846 tsys = defaulttsys ;
847
848 // TCAL_ID
849 Block<uInt> tcalids( npol, 0 ) ;
850 if ( sysCalIdx[irow] != -1 && colTcal_ != "NONE" ) {
851 tcalids = getTcalId( feedId, spwId, scTime[sysCalIdx[irow]] ) ;
852 }
853
854 // WEATHER_ID
855 if ( isWeather_ )
856 wid = getWeatherId( wid, mTimeB[irow].get("s").getValue() ) ;
857 *widRF = wid ;
858
859
860 // DIRECTION, AZEL, SCANRATE
861 if ( getPt_ ) {
862 Vector<Double> dir ;
863 Vector<Double> scanrate ;
864 String refString ;
865 diridx = getDirection( diridx, dir, scanrate, refString, pointtab, mTimeB[irow].get("s").getValue() ) ;
866 MDirection::getType( dirType, refString ) ;
867 MeasFrame mf( mTimeB[irow], mp ) ;
868 //mf.resetEpoch( mTimeB[irow] ) ;
869 //mf.resetDirection( MDirection( MVDirection(dir), dirType ) ) ;
870 if ( refString == "J2000" ) {
871 *dirRF = dir ;
872 MDirection::Convert toazel( dirType, MDirection::Ref( MDirection::AZEL, mf ) ) ;
873 Vector<Double> azel = toazel( dir ).getAngle("rad").getValue() ;
874 *azRF = (Float)azel(0) ;
875 *elRF = (Float)azel(1) ;
876 }
877 else if ( refString(0,4) == "AZEL" ) {
878 *azRF = (Float)dir(0) ;
879 *elRF = (Float)dir(1) ;
880 MDirection::Convert toj2000( dirType, MDirection::Ref( MDirection::J2000, mf ) ) ;
881 Vector<Double> newdir = toj2000( dir ).getAngle("rad").getValue() ;
882 *dirRF = newdir ;
883 }
884 else {
885 MDirection::Convert toazel( dirType, MDirection::Ref( MDirection::AZEL, mf ) ) ;
886 Vector<Double> azel = toazel( dir ).getAngle("rad").getValue() ;
887 MDirection::Convert toj2000( dirType, MDirection::Ref( MDirection::J2000, mf ) ) ;
888 Vector<Double> newdir = toj2000( dir ).getAngle("rad").getValue() ;
889 *dirRF = newdir ;
890 *azRF = (Float)azel(0) ;
891 *elRF = (Float)azel(1) ;
892 }
893 if ( scanrate.size() != 0 ) {
894 *scrRF = scanrate ;
895 }
896 else {
897 *scrRF = defaultScanrate ;
898 }
899 }
900 else {
901 String ref = md.getRefString() ;
902 //Vector<Double> defaultDir = srcDir ;
903 MDirection::getType( dirType, "J2000" ) ;
904 MeasFrame mf( mTimeB[irow], mp ) ;
905 if ( ref != "J2000" ) {
906 ROScalarMeasColumn<MEpoch> tmCol( pointtab, "TIME" ) ;
907 mf.resetEpoch( tmCol( 0 ) ) ;
908 MDirection::Convert toj2000( dirType, MDirection::Ref( MDirection::J2000, mf ) ) ;
909 defaultDir = toj2000( defaultDir ).getAngle("rad").getValue() ;
910 }
911 mf.resetEpoch( mTimeB[irow] ) ;
912 MDirection::Convert toazel( dirType, MDirection::Ref( MDirection::AZEL, mf ) ) ;
913 Vector<Double> azel = toazel( defaultDir ).getAngle("rad").getValue() ;
914 *azRF = (Float)azel(0) ;
915 *elRF = (Float)azel(1) ;
916 *dirRF = defaultDir ;
917 *scrRF = defaultScanrate ;
918 }
919
920 // Polarization dependent things
921 for ( Int ipol = 0 ; ipol < npol ; ipol++ ) {
922 // POLNO
923 *polnoRF = polnos[ipol] ;
924
925 //*spRF = sp.row( ipol ) ;
926 //*ucarrRF = fl.row( ipol ) ;
927 //*tsysRF = tsys.row( ipol ) ;
928 spRF.define( sp.row( ipol ) ) ;
929 ucarrRF.define( fl.row( ipol ) ) ;
930 tsysRF.define( tsys.row( ipol ) ) ;
931 *tcalidRF = tcalids[ipol] ;
932
933 // Commit row
934 stab.addRow() ;
935 row.put( stab.nrow()-1 ) ;
936 }
937
938 cycle++ ;
939 }
940 tpoolr->destroy( mIntervalCol ) ;
941 tpoolr->destroy( mFlagRowCol ) ;
942
943// time1 = gettimeofday_sec() ;
944// os_ << "end 5th iteration: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ;
945
946 iter5.next() ;
947 }
948
949
950 iter4.next() ;
951 }
952
953
954 iter3.next() ;
955 }
956
957
958 iter2.next() ;
959 }
960
961
962 iter1.next() ;
963 }
964 if ( sdh.nbeam < nbeam ) sdh.nbeam = nbeam ;
965
966 iter0.next() ;
967 }
968
969
970 delete tpoolr ;
971
972
973 // Table Keywords
974 sdh.nif = ifmap.size() ;
975 if ( ( telescopeName == "" ) || ( antennaName == telescopeName ) ) {
976 sdh.antennaname = antennaName ;
977 }
978 else {
979 sdh.antennaname = telescopeName + "//" + antennaName ;
980 }
981 if ( stationName != "" && stationName != antennaName ) {
982 sdh.antennaname += "@" + stationName ;
983 }
984 ROArrayColumn<Double> pdirCol( pointtab, "DIRECTION" ) ;
985 String dirref = pdirCol.keywordSet().asRecord("MEASINFO").asString("Ref") ;
986 if ( dirref == "AZELGEO" || dirref == "AZEL" ) {
987 dirref = "J2000" ;
988 }
989 sscanf( dirref.chars()+1, "%f", &sdh.equinox ) ;
990 sdh.epoch = "UTC" ;
991 if (sdh.freqref == "TOPO") {
992 sdh.freqref = "TOPOCENT";
993 } else if (sdh.freqref == "GEO") {
994 sdh.freqref = "GEOCENTR";
995 } else if (sdh.freqref == "BARY") {
996 sdh.freqref = "BARYCENT";
997 } else if (sdh.freqref == "GALACTO") {
998 sdh.freqref = "GALACTOC";
999 } else if (sdh.freqref == "LGROUP") {
1000 sdh.freqref = "LOCALGRP";
1001 } else if (sdh.freqref == "CMB") {
1002 sdh.freqref = "CMBDIPOL";
1003 } else if (sdh.freqref == "REST") {
1004 sdh.freqref = "SOURCE";
1005 }
1006 //if ( sdh.fluxunit == "" )
1007 if ( sdh.fluxunit == "" || sdh.fluxunit == "CNTS" )
1008 sdh.fluxunit = "K" ;
1009 table_->setHeader( sdh ) ;
1010
1011 // save path to POINTING table
1012 // 2011/07/06 TN
1013 // Path to POINTING table in original MS will not be written
1014 // if getPt_ is True
1015 Path datapath( tablename_ ) ;
1016 if ( !getPt_ ) {
1017 String pTabName = datapath.absoluteName() + "/POINTING" ;
1018 stab.rwKeywordSet().define( "POINTING", pTabName ) ;
1019 }
1020
1021 // for GBT
1022 if ( antennaName.contains( "GBT" ) ) {
1023 String goTabName = datapath.absoluteName() + "/GBT_GO" ;
1024 stab.rwKeywordSet().define( "GBT_GO", goTabName ) ;
1025 }
1026
1027 // for MS created from ASDM
1028 //mstable_.keywordSet().print(cout) ;
1029 const TableRecord &msKeys = mstable_.keywordSet() ;
1030 uInt nfields = msKeys.nfields() ;
1031 for ( uInt ifield = 0 ; ifield < nfields ; ifield++ ) {
1032 String name = msKeys.name( ifield ) ;
1033 //os_ << "name = " << name << LogIO::POST ;
1034 if ( name.find( "ASDM" ) != String::npos ) {
1035 String asdmpath = msKeys.asTable( ifield ).tableName() ;
1036 os_ << "ASDM table: " << asdmpath << LogIO::POST ;
1037 stab.rwKeywordSet().define( name, asdmpath ) ;
1038 }
1039 }
1040
1041// double endSec = gettimeofday_sec() ;
1042// os_ << "end MSFiller::fill() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1043}
1044
1045void MSFiller::close()
1046{
1047 //tablesel_.closeSubTables() ;
1048 mstable_.closeSubTables() ;
1049 //tablesel_.unlock() ;
1050 mstable_.unlock() ;
1051}
1052
1053Int MSFiller::getSrcType( Int stateId, boost::object_pool<ROTableColumn> *tpool )
1054{
1055// double startSec = gettimeofday_sec() ;
1056// os_ << "start MSFiller::getSrcType() startSec=" << startSec << LogIO::POST ;
1057
1058 MSState statetab = mstable_.state() ;
1059 ROTableColumn *sharedCol ;
1060 sharedCol = tpool->construct( statetab, "OBS_MODE" ) ;
1061 String obsMode = sharedCol->asString( stateId ) ;
1062 tpool->destroy( sharedCol ) ;
1063 sharedCol = tpool->construct( statetab, "SIG" ) ;
1064 Bool sig = sharedCol->asBool( stateId ) ;
1065 tpool->destroy( sharedCol ) ;
1066 sharedCol = tpool->construct( statetab, "REF" ) ;
1067 Bool ref = sharedCol->asBool( stateId ) ;
1068 tpool->destroy( sharedCol ) ;
1069 sharedCol = tpool->construct( statetab, "CAL" ) ;
1070 Double cal = (Double)(sharedCol->asdouble( stateId )) ;
1071 tpool->destroy( sharedCol ) ;
1072 //os_ << "OBS_MODE = " << obsMode << LogIO::POST ;
1073
1074 // determine separator
1075 String sep = "" ;
1076 String tmpStr = obsMode.substr( 0, obsMode.find_first_of( "," ) ) ;
1077 //os_ << "tmpStr = " << tmpStr << LogIO::POST ;
1078 //if ( obsMode.find( ":" ) != String::npos ) {
1079 if ( tmpStr.find( ":" ) != String::npos ) {
1080 sep = ":" ;
1081 }
1082 //else if ( obsMode.find( "." ) != String::npos ) {
1083 else if ( tmpStr.find( "." ) != String::npos ) {
1084 sep = "." ;
1085 }
1086 else if ( tmpStr.find( "#" ) != String::npos ) {
1087 sep = "#" ;
1088 }
1089 //else if ( obsMode.find( "_" ) != String::npos ) {
1090 else if ( tmpStr.find( "_" ) != String::npos ) {
1091 sep = "_" ;
1092 }
1093 //os_ << "separator = " << sep << LogIO::POST ;
1094
1095 // determine SRCTYPE
1096 Int srcType = SrcType::NOTYPE ;
1097 if ( sep == ":" ) {
1098 // sep == ":"
1099 //
1100 // GBT case
1101 //
1102 // obsMode1=Nod
1103 // NOD
1104 // obsMode1=OffOn
1105 // obsMode2=PSWITCHON: PSON
1106 // obsMode2=PSWITCHOFF: PSOFF
1107 // obsMode1=??
1108 // obsMode2=FSWITCH:
1109 // SIG=1: FSON
1110 // REF=1: FSOFF
1111 // Calibration scan if CAL != 0
1112 Int epos = obsMode.find_first_of( sep ) ;
1113 Int nextpos = obsMode.find_first_of( sep, epos+1 ) ;
1114 String obsMode1 = obsMode.substr( 0, epos ) ;
1115 String obsMode2 = obsMode.substr( epos+1, nextpos-epos-1 ) ;
1116 if ( obsMode1 == "Nod" ) {
1117 srcType = SrcType::NOD ;
1118 }
1119 else if ( obsMode1 == "OffOn" ) {
1120 if ( obsMode2 == "PSWITCHON" ) srcType = SrcType::PSON ;
1121 if ( obsMode2 == "PSWITCHOFF" ) srcType = SrcType::PSOFF ;
1122 }
1123 else {
1124 if ( obsMode2 == "FSWITCH" ) {
1125 if ( sig ) srcType = SrcType::FSON ;
1126 if ( ref ) srcType = SrcType::FSOFF ;
1127 }
1128 }
1129 if ( cal > 0.0 ) {
1130 if ( srcType == SrcType::NOD )
1131 srcType = SrcType::NODCAL ;
1132 else if ( srcType == SrcType::PSON )
1133 srcType = SrcType::PONCAL ;
1134 else if ( srcType == SrcType::PSOFF )
1135 srcType = SrcType::POFFCAL ;
1136 else if ( srcType == SrcType::FSON )
1137 srcType = SrcType::FONCAL ;
1138 else if ( srcType == SrcType::FSOFF )
1139 srcType = SrcType::FOFFCAL ;
1140 else
1141 srcType = SrcType::CAL ;
1142 }
1143 }
1144 else if ( sep == "." || sep == "#" ) {
1145 // sep == "." or "#"
1146 //
1147 // ALMA & EVLA case (MS via ASDM) before3.1
1148 //
1149 // obsMode1=CALIBRATE_*
1150 // obsMode2=ON_SOURCE: PONCAL
1151 // obsMode2=OFF_SOURCE: POFFCAL
1152 // obsMode1=OBSERVE_TARGET
1153 // obsMode2=ON_SOURCE: PON
1154 // obsMode2=OFF_SOURCE: POFF
1155 string substr[2] ;
1156 int numSubstr = split( obsMode, substr, 2, "," ) ;
1157 //os_ << "numSubstr = " << numSubstr << LogIO::POST ;
1158 //for ( int i = 0 ; i < numSubstr ; i++ )
1159 //os_ << "substr[" << i << "] = " << substr[i] << LogIO::POST ;
1160 String obsType( substr[0] ) ;
1161 //os_ << "obsType = " << obsType << LogIO::POST ;
1162 Int epos = obsType.find_first_of( sep ) ;
1163 Int nextpos = obsType.find_first_of( sep, epos+1 ) ;
1164 String obsMode1 = obsType.substr( 0, epos ) ;
1165 String obsMode2 = obsType.substr( epos+1, nextpos-epos-1 ) ;
1166 //os_ << "obsMode1 = " << obsMode1 << LogIO::POST ;
1167 //os_ << "obsMode2 = " << obsMode2 << LogIO::POST ;
1168 if ( obsMode1.find( "CALIBRATE_" ) == 0 ) {
1169 if ( obsMode2 == "ON_SOURCE" ) srcType = SrcType::PONCAL ;
1170 if ( obsMode2 == "OFF_SOURCE" ) srcType = SrcType::POFFCAL ;
1171 }
1172 else if ( obsMode1 == "OBSERVE_TARGET" ) {
1173 if ( obsMode2 == "ON_SOURCE" ) srcType = SrcType::PSON ;
1174 if ( obsMode2 == "OFF_SOURCE" ) srcType = SrcType::PSOFF ;
1175 }
1176 }
1177 else if ( sep == "_" ) {
1178 // sep == "_"
1179 //
1180 // ALMA & EVLA case (MS via ASDM) after 3.2
1181 //
1182 // obsMode1=CALIBRATE_*
1183 // obsMode2=ON_SOURCE: PONCAL
1184 // obsMode2=OFF_SOURCE: POFFCAL
1185 // obsMode1=OBSERVE_TARGET
1186 // obsMode2=ON_SOURCE: PON
1187 // obsMode2=OFF_SOURCE: POFF
1188 string substr[2] ;
1189 int numSubstr = split( obsMode, substr, 2, "," ) ;
1190 //os_ << "numSubstr = " << numSubstr << LogIO::POST ;
1191 //for ( int i = 0 ; i < numSubstr ; i++ )
1192 //os_ << "substr[" << i << "] = " << substr[i] << LogIO::POST ;
1193 String obsType( substr[0] ) ;
1194 //os_ << "obsType = " << obsType << LogIO::POST ;
1195 string substr2[4] ;
1196 int numSubstr2 = split( obsType, substr2, 4, sep ) ;
1197 //Int epos = obsType.find_first_of( sep ) ;
1198 //Int nextpos = obsType.find_first_of( sep, epos+1 ) ;
1199 //String obsMode1 = obsType.substr( 0, epos ) ;
1200 //String obsMode2 = obsType.substr( epos+1, nextpos-epos-1 ) ;
1201 String obsMode1( substr2[0] ) ;
1202 String obsMode2( substr2[2] ) ;
1203 //os_ << "obsMode1 = " << obsMode1 << LogIO::POST ;
1204 //os_ << "obsMode2 = " << obsMode2 << LogIO::POST ;
1205 if ( obsMode1.find( "CALIBRATE" ) == 0 ) {
1206 if ( obsMode2 == "ON" ) srcType = SrcType::PONCAL ;
1207 if ( obsMode2 == "OFF" ) srcType = SrcType::POFFCAL ;
1208 }
1209 else if ( obsMode1 == "OBSERVE" ) {
1210 if ( obsMode2 == "ON" ) srcType = SrcType::PSON ;
1211 if ( obsMode2 == "OFF" ) srcType = SrcType::PSOFF ;
1212 }
1213 }
1214 else {
1215 if ( sig ) srcType = SrcType::SIG ;
1216 if ( ref ) srcType = SrcType::REF ;
1217 }
1218
1219 //os_ << "srcType = " << srcType << LogIO::POST ;
1220// double endSec = gettimeofday_sec() ;
1221// os_ << "end MSFiller::getSrcType() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1222 return srcType ;
1223}
1224
1225//Vector<uInt> MSFiller::getPolNo( Int corrType )
1226Block<uInt> MSFiller::getPolNo( Int corrType )
1227{
1228// double startSec = gettimeofday_sec() ;
1229// os_ << "start MSFiller::getPolNo() startSec=" << startSec << LogIO::POST ;
1230 Block<uInt> polno( 1 ) ;
1231
1232 if ( corrType == Stokes::I || corrType == Stokes::RR || corrType == Stokes::XX ) {
1233 polno = 0 ;
1234 }
1235 else if ( corrType == Stokes::Q || corrType == Stokes::LL || corrType == Stokes::YY ) {
1236 polno = 1 ;
1237 }
1238 else if ( corrType == Stokes::U ) {
1239 polno = 2 ;
1240 }
1241 else if ( corrType == Stokes::V ) {
1242 polno = 3 ;
1243 }
1244 else if ( corrType == Stokes::RL || corrType == Stokes::XY || corrType == Stokes::LR || corrType == Stokes::RL ) {
1245 polno.resize( 2 ) ;
1246 polno[0] = 2 ;
1247 polno[1] = 3 ;
1248 }
1249 else if ( corrType == Stokes::Plinear ) {
1250 polno[0] = 1 ;
1251 }
1252 else if ( corrType == Stokes::Pangle ) {
1253 polno[0] = 2 ;
1254 }
1255 else {
1256 polno = 99 ;
1257 }
1258 //os_ << "polno = " << polno << LogIO::POST ;
1259// double endSec = gettimeofday_sec() ;
1260// os_ << "end MSFiller::getPolNo() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1261
1262 return polno ;
1263}
1264
1265String MSFiller::getPolType( Int corrType )
1266{
1267// double startSec = gettimeofday_sec() ;
1268// os_ << "start MSFiller::getPolType() startSec=" << startSec << LogIO::POST ;
1269 String poltype = "" ;
1270
1271 if ( corrType == Stokes::I || corrType == Stokes::Q || corrType == Stokes::U || corrType == Stokes::V )
1272 poltype = "stokes" ;
1273 else if ( corrType == Stokes::XX || corrType == Stokes::YY || corrType == Stokes::XY || corrType == Stokes::YX )
1274 poltype = "linear" ;
1275 else if ( corrType == Stokes::RR || corrType == Stokes::LL || corrType == Stokes::RL || corrType == Stokes::LR )
1276 poltype = "circular" ;
1277 else if ( corrType == Stokes::Plinear || corrType == Stokes::Pangle )
1278 poltype = "linpol" ;
1279
1280// double endSec = gettimeofday_sec() ;
1281// os_ << "end MSFiller::getPolType() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1282 return poltype ;
1283}
1284
1285void MSFiller::fillWeather()
1286{
1287// double startSec = gettimeofday_sec() ;
1288// os_ << "start MSFiller::fillWeather() startSec=" << startSec << LogIO::POST ;
1289
1290 if ( !isWeather_ ) {
1291 // add dummy row
1292 table_->weather().table().addRow(1,True) ;
1293 return ;
1294 }
1295
1296 Table mWeather = mstable_.weather() ;
1297 //Table mWeatherSel = mWeather( mWeather.col("ANTENNA_ID") == antenna_ ).sort("TIME") ;
1298 Table mWeatherSel( mWeather( mWeather.col("ANTENNA_ID") == antenna_ ).sort("TIME") ) ;
1299 //os_ << "mWeatherSel.nrow() = " << mWeatherSel.nrow() << LogIO::POST ;
1300 if ( mWeatherSel.nrow() == 0 ) {
1301 os_ << "No rows with ANTENNA_ID = " << antenna_ << " in WEATHER table, Try -1..." << LogIO::POST ;
1302 mWeatherSel = Table( MSWeather( mWeather( mWeather.col("ANTENNA_ID") == -1 ) ) ) ;
1303 if ( mWeatherSel.nrow() == 0 ) {
1304 os_ << "No rows in WEATHER table" << LogIO::POST ;
1305 }
1306 }
1307 uInt wnrow = mWeatherSel.nrow() ;
1308 //os_ << "wnrow = " << wnrow << LogIO::POST ;
1309
1310 if ( wnrow == 0 )
1311 return ;
1312
1313 Table wtab = table_->weather().table() ;
1314 wtab.addRow( wnrow ) ;
1315
1316 ScalarColumn<Float> *fCol ;
1317 ROScalarColumn<Float> *sharedFloatCol ;
1318 if ( mWeatherSel.tableDesc().isColumn( "TEMPERATURE" ) ) {
1319 fCol = new ScalarColumn<Float>( wtab, "TEMPERATURE" ) ;
1320 sharedFloatCol = new ROScalarColumn<Float>( mWeatherSel, "TEMPERATURE" ) ;
1321 fCol->putColumn( *sharedFloatCol ) ;
1322 delete sharedFloatCol ;
1323 delete fCol ;
1324 }
1325 if ( mWeatherSel.tableDesc().isColumn( "PRESSURE" ) ) {
1326 fCol = new ScalarColumn<Float>( wtab, "PRESSURE" ) ;
1327 sharedFloatCol = new ROScalarColumn<Float>( mWeatherSel, "PRESSURE" ) ;
1328 fCol->putColumn( *sharedFloatCol ) ;
1329 delete sharedFloatCol ;
1330 delete fCol ;
1331 }
1332 if ( mWeatherSel.tableDesc().isColumn( "REL_HUMIDITY" ) ) {
1333 fCol = new ScalarColumn<Float>( wtab, "HUMIDITY" ) ;
1334 sharedFloatCol = new ROScalarColumn<Float>( mWeatherSel, "REL_HUMIDITY" ) ;
1335 fCol->putColumn( *sharedFloatCol ) ;
1336 delete sharedFloatCol ;
1337 delete fCol ;
1338 }
1339 if ( mWeatherSel.tableDesc().isColumn( "WIND_SPEED" ) ) {
1340 fCol = new ScalarColumn<Float>( wtab, "WINDSPEED" ) ;
1341 sharedFloatCol = new ROScalarColumn<Float>( mWeatherSel, "WIND_SPEED" ) ;
1342 fCol->putColumn( *sharedFloatCol ) ;
1343 delete sharedFloatCol ;
1344 delete fCol ;
1345 }
1346 if ( mWeatherSel.tableDesc().isColumn( "WIND_DIRECTION" ) ) {
1347 fCol = new ScalarColumn<Float>( wtab, "WINDAZ" ) ;
1348 sharedFloatCol = new ROScalarColumn<Float>( mWeatherSel, "WIND_DIRECTION" ) ;
1349 fCol->putColumn( *sharedFloatCol ) ;
1350 delete sharedFloatCol ;
1351 delete fCol ;
1352 }
1353 ScalarColumn<uInt> idCol( wtab, "ID" ) ;
1354 for ( uInt irow = 0 ; irow < wnrow ; irow++ )
1355 idCol.put( irow, irow ) ;
1356
1357 ROScalarQuantColumn<Double> tqCol( mWeatherSel, "TIME" ) ;
1358 ROScalarColumn<Double> tCol( mWeatherSel, "TIME" ) ;
1359 String tUnit = tqCol.getUnits() ;
1360 mwTime_ = tCol.getColumn() ;
1361 if ( tUnit == "d" )
1362 mwTime_ *= 86400.0 ;
1363 tqCol.attach( mWeatherSel, "INTERVAL" ) ;
1364 tCol.attach( mWeatherSel, "INTERVAL" ) ;
1365 String iUnit = tqCol.getUnits() ;
1366 mwInterval_ = tCol.getColumn() ;
1367 if ( iUnit == "d" )
1368 mwInterval_ *= 86400.0 ;
1369 //os_ << "mwTime[0] = " << mwTime_[0] << " mwInterval[0] = " << mwInterval_[0] << LogIO::POST ;
1370// double endSec = gettimeofday_sec() ;
1371// os_ << "end MSFiller::fillWeather() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1372}
1373
1374void MSFiller::fillFocus()
1375{
1376// double startSec = gettimeofday_sec() ;
1377// os_ << "start MSFiller::fillFocus() startSec=" << startSec << LogIO::POST ;
1378 // tentative
1379 table_->focus().addEntry( 0.0, 0.0, 0.0, 0.0 ) ;
1380// double endSec = gettimeofday_sec() ;
1381// os_ << "end MSFiller::fillFocus() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1382}
1383
1384void MSFiller::fillTcal( boost::object_pool<ROTableColumn> *tpoolr )
1385{
1386// double startSec = gettimeofday_sec() ;
1387// os_ << "start MSFiller::fillTcal() startSec=" << startSec << LogIO::POST ;
1388
1389 if ( !isSysCal_ ) {
1390 // add dummy row
1391 os_ << "No SYSCAL rows" << LogIO::POST ;
1392 table_->tcal().table().addRow(1,True) ;
1393 Vector<Float> defaultTcal( 1, 1.0 ) ;
1394 ArrayColumn<Float> tcalCol( table_->tcal().table(), "TCAL" ) ;
1395 tcalCol.put( 0, defaultTcal ) ;
1396 return ;
1397 }
1398
1399 if ( colTcal_ == "NONE" ) {
1400 // add dummy row
1401 os_ << "No TCAL column" << LogIO::POST ;
1402 table_->tcal().table().addRow(1,True) ;
1403 Vector<Float> defaultTcal( 1, 1.0 ) ;
1404 ArrayColumn<Float> tcalCol( table_->tcal().table(), "TCAL" ) ;
1405 tcalCol.put( 0, defaultTcal ) ;
1406 return ;
1407 }
1408
1409 Table sctab = mstable_.sysCal() ;
1410 if ( sctab.nrow() == 0 ) {
1411 os_ << "No SYSCAL rows" << LogIO::POST ;
1412 return ;
1413 }
1414 Table sctabsel( sctab( sctab.col("ANTENNA_ID") == antenna_ ) ) ;
1415 if ( sctabsel.nrow() == 0 ) {
1416 os_ << "No SYSCAL rows" << LogIO::POST ;
1417 return ;
1418 }
1419 ROArrayColumn<Float> *tmpTcalCol = new ROArrayColumn<Float>( sctabsel, colTcal_ ) ;
1420 // return if any rows without Tcal value exists
1421 Bool notDefined = False ;
1422 for ( uInt irow = 0 ; irow < sctabsel.nrow() ; irow++ ) {
1423 if ( !tmpTcalCol->isDefined( irow ) ) {
1424 notDefined = True ;
1425 break ;
1426 }
1427 }
1428 if ( notDefined ) {
1429 os_ << "No TCAL value" << LogIO::POST ;
1430 delete tmpTcalCol ;
1431 table_->tcal().table().addRow(1,True) ;
1432 Vector<Float> defaultTcal( 1, 1.0 ) ;
1433 ArrayColumn<Float> tcalCol( table_->tcal().table(), "TCAL" ) ;
1434 tcalCol.put( 0, defaultTcal ) ;
1435 return ;
1436 }
1437 uInt npol = tmpTcalCol->shape( 0 )(0) ;
1438 delete tmpTcalCol ;
1439 //os_ << "fillTcal(): npol = " << npol << LogIO::POST ;
1440 Table tab = table_->tcal().table() ;
1441 ArrayColumn<Float> tcalCol( tab, "TCAL" ) ;
1442 ROTableColumn *sharedCol ;
1443 uInt oldnr = 0 ;
1444 uInt newnr = 0 ;
1445 TableRow row( tab ) ;
1446 TableRecord &trec = row.record() ;
1447 RecordFieldPtr<uInt> idRF( trec, "ID" ) ;
1448 RecordFieldPtr<String> timeRF( trec, "TIME" ) ;
1449 RecordFieldPtr< Array<Float> > tcalRF( trec, "TCAL" ) ;
1450 TableIterator iter0( sctabsel, "FEED_ID" ) ;
1451 while( !iter0.pastEnd() ) {
1452 Table t0 = iter0.table() ;
1453 sharedCol = tpoolr->construct( t0, "FEED_ID" ) ;
1454 Int feedId = sharedCol->asInt( 0 ) ;
1455 tpoolr->destroy( sharedCol ) ;
1456 TableIterator iter1( t0, "SPECTRAL_WINDOW_ID" ) ;
1457 while( !iter1.pastEnd() ) {
1458 Table t1 = iter1.table() ;
1459 sharedCol = tpoolr->construct( t1, "SPECTRAL_WINDOW_ID" ) ;
1460 Int spwId = sharedCol->asInt( 0 ) ;
1461 tpoolr->destroy( sharedCol ) ;
1462 tmpTcalCol = new ROArrayColumn<Float>( t1, colTcal_ ) ;
1463 ROScalarQuantColumn<Double> scTimeCol( t1, "TIME" ) ;
1464 Vector<uInt> idminmax( 2, oldnr ) ;
1465 for ( uInt irow = 0 ; irow < t1.nrow() ; irow++ ) {
1466 String sTime = MVTime( scTimeCol(irow) ).string( MVTime::YMD ) ;
1467 *timeRF = sTime ;
1468 uInt idx = oldnr ;
1469 Matrix<Float> subtcal = (*tmpTcalCol)( irow ) ;
1470 for ( uInt ipol = 0 ; ipol < npol ; ipol++ ) {
1471 *idRF = idx++ ;
1472 //*tcalRF = subtcal.row( ipol ) ;
1473 tcalRF.define( subtcal.row( ipol ) ) ;
1474
1475 // commit row
1476 tab.addRow() ;
1477 row.put( tab.nrow()-1 ) ;
1478
1479 newnr++ ;
1480 }
1481 idminmax[0] = oldnr ;
1482 idminmax[1] = newnr - 1 ;
1483 oldnr = newnr ;
1484
1485 String key = keyTcal( feedId, spwId, sTime ) ;
1486 tcalrec_.define( key, idminmax ) ;
1487 }
1488 delete tmpTcalCol ;
1489 iter1++ ;
1490 }
1491 iter0++ ;
1492 }
1493
1494 //tcalrec_.print( std::cout ) ;
1495// double endSec = gettimeofday_sec() ;
1496// os_ << "end MSFiller::fillTcal() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1497}
1498
1499uInt MSFiller::getWeatherId( uInt idx, Double wtime )
1500{
1501// double startSec = gettimeofday_sec() ;
1502// os_ << "start MSFiller::getWeatherId() startSec=" << startSec << LogIO::POST ;
1503 uInt nrow = mwTime_.size() ;
1504 if ( nrow < 2 )
1505 return 0 ;
1506 uInt wid = nrow ;
1507 for ( uInt i = idx ; i < nrow-1 ; i++ ) {
1508 Double tStart = mwTime_[i]-0.5*mwInterval_[i] ;
1509 // use of INTERVAL column is problematic
1510 // since there are "blank" time of weather monitoring
1511 //Double tEnd = tStart + mwInterval_[i] ;
1512 Double tEnd = mwTime_[i+1]-0.5*mwInterval_[i+1] ;
1513 //os_ << "tStart = " << tStart << " dtEnd = " << tEnd-tStart << " dwtime = " << wtime-tStart << LogIO::POST ;
1514 if ( wtime >= tStart && wtime <= tEnd ) {
1515 wid = i ;
1516 break ;
1517 }
1518 }
1519 if ( wid == nrow ) {
1520 uInt i = nrow - 1 ;
1521 Double tStart = mwTime_[i-1]+0.5*mwInterval_[i-1] ;
1522 Double tEnd = mwTime_[i]+0.5*mwInterval_[i] ;
1523 //os_ << "tStart = " << tStart << " dtEnd = " << tEnd-tStart << " dwtime = " << wtime-tStart << LogIO::POST ;
1524 if ( wtime >= tStart && wtime <= tEnd )
1525 wid = i-1 ;
1526 else
1527 wid = i ;
1528 }
1529
1530 //if ( wid == nrow )
1531 //os_ << LogIO::WARN << "Couldn't find correct WEATHER_ID for time " << wtime << LogIO::POST ;
1532
1533// double endSec = gettimeofday_sec() ;
1534// os_ << "end MSFiller::getWeatherId() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1535 return wid ;
1536}
1537
1538void MSFiller::getSysCalTime( Vector<MEpoch> &scTime, Vector<Double> &scInterval, Block<MEpoch> &tcol, Block<Int> &tidx )
1539{
1540// double startSec = gettimeofday_sec() ;
1541// os_ << "start MSFiller::getSysCalTime() startSec=" << startSec << LogIO::POST ;
1542
1543 if ( !isSysCal_ )
1544 return ;
1545
1546 uInt nrow = tidx.nelements() ;
1547 if ( scTime.nelements() == 0 )
1548 return ;
1549 else if ( scTime.nelements() == 1 ) {
1550 tidx[0] = 0 ;
1551 return ;
1552 }
1553 uInt scnrow = scTime.nelements() ;
1554 uInt idx = 0 ;
1555 const Double half = 0.5e0 ;
1556 // execute binary search
1557 idx = binarySearch( scTime, tcol[0].get( "s" ).getValue() ) ;
1558 if ( idx != 0 )
1559 idx -= 1 ;
1560 for ( uInt i = 0 ; i < nrow ; i++ ) {
1561 Double t = tcol[i].get( "s" ).getValue() ;
1562 Double tsc = scTime[0].get( "s" ).getValue() ;
1563 if ( t < tsc ) {
1564 tidx[i] = 0 ;
1565 continue ;
1566 }
1567 for ( uInt j = idx ; j < scnrow-1 ; j++ ) {
1568 Double tsc1 = scTime[j].get( "s" ).getValue() ;
1569 Double dt1 = scInterval[j] ;
1570 Double tsc2 = scTime[j+1].get( "s" ).getValue() ;
1571 Double dt2 = scInterval[j+1] ;
1572 if ( t > tsc1-half*dt1 && t <= tsc2-half*dt2 ) {
1573 tidx[i] = j ;
1574 idx = j ;
1575 break ;
1576 }
1577 }
1578 if ( tidx[i] == -1 ) {
1579// Double tsc = scTime[scnrow-1].get( "s" ).getValue() ;
1580// Double dt = scInterval[scnrow-1] ;
1581// if ( t <= tsc+0.5*dt ) {
1582// tidx[i] = scnrow-1 ;
1583// }
1584 tidx[i] = scnrow-1 ;
1585 }
1586 }
1587// double endSec = gettimeofday_sec() ;
1588// os_ << "end MSFiller::getSysCalTime() endSec=" << endSec << " (" << endSec-startSec << "sec) scnrow = " << scnrow << " tcol.nelements = " << tcol.nelements() << LogIO::POST ;
1589 return ;
1590}
1591
1592Block<uInt> MSFiller::getTcalId( Int fid, Int spwid, MEpoch &t )
1593{
1594// double startSec = gettimeofday_sec() ;
1595// os_ << "start MSFiller::getTcalId() startSec=" << startSec << LogIO::POST ;
1596 //if ( table_->tcal().table().nrow() == 0 ) {
1597 if ( !isSysCal_ ) {
1598 os_ << "No TCAL rows" << LogIO::POST ;
1599 Block<uInt> tcalids( 4, 0 ) ;
1600 return tcalids ;
1601 }
1602 //String sctime = MVTime( Quantum<Double>(t,"s") ).string(MVTime::YMD) ;
1603 String sctime = MVTime( t.getValue() ).string(MVTime::YMD) ;
1604 String key = keyTcal( fid, spwid, sctime ) ;
1605 if ( !tcalrec_.isDefined( key ) ) {
1606 os_ << "No TCAL rows" << LogIO::POST ;
1607 Block<uInt> tcalids( 4, 0 ) ;
1608 return tcalids ;
1609 }
1610 Vector<uInt> ids = tcalrec_.asArrayuInt( key ) ;
1611 uInt npol = ids[1] - ids[0] + 1 ;
1612 Block<uInt> tcalids( npol ) ;
1613 tcalids[0] = ids[0] ;
1614 tcalids[1] = ids[1] ;
1615 for ( uInt ipol = 2 ; ipol < npol ; ipol++ )
1616 tcalids[ipol] = ids[0] + ipol - 1 ;
1617
1618// double endSec = gettimeofday_sec() ;
1619// os_ << "end MSFiller::getTcalId() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1620 return tcalids ;
1621}
1622
1623uInt MSFiller::getDirection( uInt idx, Vector<Double> &dir, Vector<Double> &srate, String &ref, MSPointing &tab, Double t )
1624{
1625// double startSec = gettimeofday_sec() ;
1626// os_ << "start MSFiller::getDirection() startSec=" << startSec << LogIO::POST ;
1627 // assume that cols is sorted by TIME
1628 Bool doInterp = False ;
1629 //uInt nrow = cols.nrow() ;
1630 uInt nrow = tab.nrow() ;
1631 if ( nrow == 0 )
1632 return 0 ;
1633 ROScalarMeasColumn<MEpoch> tcol( tab, "TIME" ) ;
1634 ROArrayMeasColumn<MDirection> dmcol( tab, "DIRECTION" ) ;
1635 ROArrayColumn<Double> dcol( tab, "DIRECTION" ) ;
1636 // binary search if idx == 0
1637 if ( idx == 0 ) {
1638 uInt nrowb = 75000 ;
1639 if ( nrow > nrowb ) {
1640 uInt nblock = nrow / nrowb + 1 ;
1641 for ( uInt iblock = 0 ; iblock < nblock ; iblock++ ) {
1642 uInt high = min( nrowb, nrow-iblock*nrowb ) ;
1643
1644 if ( tcol( high-1 ).get( "s" ).getValue() < t ) {
1645 idx = iblock * nrowb ;
1646 continue ;
1647 }
1648
1649 Vector<MEpoch> tarr( high ) ;
1650 for ( uInt irow = 0 ; irow < high ; irow++ ) {
1651 tarr[irow] = tcol( iblock*nrowb+irow ) ;
1652 }
1653
1654 uInt bidx = binarySearch( tarr, t ) ;
1655
1656 idx = iblock * nrowb + bidx ;
1657 break ;
1658 }
1659 }
1660 else {
1661 Vector<MEpoch> tarr( nrow ) ;
1662 for ( uInt irow = 0 ; irow < nrow ; irow++ ) {
1663 tarr[irow] = tcol( irow ) ;
1664 }
1665 idx = binarySearch( tarr, t ) ;
1666 }
1667 }
1668 // ensure that tcol(idx) < t
1669 //os_ << "tcol(idx) = " << tcol(idx).get("s").getValue() << " t = " << t << " diff = " << tcol(idx).get("s").getValue()-t << endl ;
1670 while ( tcol(idx).get("s").getValue() > t && idx > 0 )
1671 idx-- ;
1672 //os_ << "idx = " << idx << LogIO::POST ;
1673
1674 // index search
1675 for ( uInt i = idx ; i < nrow ; i++ ) {
1676 Double tref = tcol( i ).get( "s" ).getValue() ;
1677 if ( tref == t ) {
1678 idx = i ;
1679 break ;
1680 }
1681 else if ( tref > t ) {
1682 if ( i == 0 ) {
1683 idx = i ;
1684 }
1685 else {
1686 idx = i-1 ;
1687 doInterp = True ;
1688 }
1689 break ;
1690 }
1691 else {
1692 idx = nrow - 1 ;
1693 }
1694 }
1695 //os_ << "searched idx = " << idx << LogIO::POST ;
1696
1697 //os_ << "dmcol(idx).shape() = " << dmcol(idx).shape() << LogIO::POST ;
1698 IPosition ip( dmcol(idx).shape().nelements(), 0 ) ;
1699 //os_ << "ip = " << ip << LogIO::POST ;
1700 ref = dmcol(idx)(ip).getRefString() ;
1701 //os_ << "ref = " << ref << LogIO::POST ;
1702 if ( doInterp ) {
1703 //os_ << "do interpolation" << LogIO::POST ;
1704 //os_ << "dcol(idx).shape() = " << dcol(idx).shape() << LogIO::POST ;
1705 Double tref0 = tcol(idx).get("s").getValue() ;
1706 Double tref1 = tcol(idx+1).get("s").getValue() ;
1707 Matrix<Double> mdir0 = dcol( idx ) ;
1708 Matrix<Double> mdir1 = dcol( idx+1 ) ;
1709 Vector<Double> dir0 = mdir0.column( 0 ) ;
1710 //os_ << "dir0 = " << dir0 << LogIO::POST ;
1711 Vector<Double> dir1 = mdir1.column( 0 ) ;
1712 //os_ << "dir1 = " << dir1 << LogIO::POST ;
1713 Double dt0 = t - tref0 ;
1714 Double dt1 = tref1 - t ;
1715 dir.reference( (dt0*dir1+dt1*dir0)/(dt0+dt1) ) ;
1716 if ( mdir0.ncolumn() > 1 ) {
1717 if ( dt0 >= dt1 )
1718 srate.reference( mdir0.column( 1 ) ) ;
1719 else
1720 srate.reference( mdir1.column( 1 ) ) ;
1721 }
1722 //os_ << "dir = " << dir << LogIO::POST ;
1723 }
1724 else {
1725 //os_ << "no interpolation" << LogIO::POST ;
1726 Matrix<Double> mdir0 = dcol( idx ) ;
1727 dir.reference( mdir0.column( 0 ) ) ;
1728 if ( mdir0.ncolumn() > 1 )
1729 srate.reference( mdir0.column( 1 ) ) ;
1730 }
1731
1732// double endSec = gettimeofday_sec() ;
1733// os_ << "end MSFiller::getDirection() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1734 return idx ;
1735}
1736
1737String MSFiller::keyTcal( Int feedid, Int spwid, String stime )
1738{
1739 String sfeed = "FEED" + String::toString( feedid ) ;
1740 String sspw = "SPW" + String::toString( spwid ) ;
1741 return sfeed+":"+sspw+":"+stime ;
1742}
1743
1744uInt MSFiller::binarySearch( Vector<MEpoch> &timeList, Double target )
1745{
1746 Int low = 0 ;
1747 Int high = timeList.nelements() ;
1748 uInt idx = 0 ;
1749
1750 while ( low <= high ) {
1751 idx = (Int)( 0.5 * ( low + high ) ) ;
1752 Double t = timeList[idx].get( "s" ).getValue() ;
1753 if ( t < target )
1754 low = idx + 1 ;
1755 else if ( t > target )
1756 high = idx - 1 ;
1757 else
1758 return idx ;
1759 }
1760
1761 idx = max( 0, min( low, high ) ) ;
1762
1763 return idx ;
1764
1765}
1766
1767string MSFiller::getFrame()
1768{
1769 MFrequency::Types frame = MFrequency::DEFAULT ;
1770 ROTableColumn numChanCol( mstable_.spectralWindow(), "NUM_CHAN" ) ;
1771 ROTableColumn measFreqRefCol( mstable_.spectralWindow(), "MEAS_FREQ_REF" ) ;
1772 uInt nrow = numChanCol.nrow() ;
1773 Vector<Int> measFreqRef( nrow, MFrequency::DEFAULT ) ;
1774 uInt nref = 0 ;
1775 for ( uInt irow = 0 ; irow < nrow ; irow++ ) {
1776 if ( numChanCol.asInt( irow ) != 4 ) { // exclude WVR
1777 measFreqRef[nref] = measFreqRefCol.asInt( irow ) ;
1778 nref++ ;
1779 }
1780 }
1781 if ( nref > 0 )
1782 frame = (MFrequency::Types)measFreqRef[0] ;
1783
1784 return MFrequency::showType( frame ) ;
1785}
1786} ;
1787
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