source: trunk/src/MSFiller.cpp@ 2223

Last change on this file since 2223 was 2223, checked in by Takeshi Nakazato, 13 years ago

New Development: No

JIRA Issue: No

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...

Excludes WVR spectral window to evaluate bandwidth and reference frequency
in MAIN table keyword.
File size: 62.5 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 = 0 ;
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 MeasFrame mf( me, mp, md ) ;
564 tcolr = tpoolr->construct( spwtab, "MEAS_FREQ_REF" ) ;
565 MFrequency::Types freqRef = MFrequency::castType((uInt)(tcolr->asInt(spwId))) ;
566 tpoolr->destroy( tcolr ) ;
567 tcolr = tpoolr->construct( spwtab, "NUM_CHAN" ) ;
568 Int nchan = tcolr->asInt( spwId ) ;
569 Bool iswvr = False ;
570 if ( nchan == 4 ) iswvr = True ;
571 tpoolr->destroy( tcolr ) ;
572 Bool even = False ;
573 if ( (nchan/2)*2 == nchan ) even = True ;
574 sdh.nchan = max( sdh.nchan, nchan ) ;
575 ROScalarQuantColumn<Double> *tmpQuantCol = new ROScalarQuantColumn<Double>( spwtab, "TOTAL_BANDWIDTH" ) ;
576 Double totbw = (*tmpQuantCol)( spwId ).getValue( "Hz" ) ;
577 delete tmpQuantCol ;
578 if ( nchan != 4 )
579 sdh.bandwidth = max( sdh.bandwidth, totbw ) ;
580 if ( sdh.freqref == "" && nchan != 4)
581 //sdh.freqref = MFrequency::showType( freqRef ) ;
582 sdh.freqref = "LSRK" ;
583 if ( sdh.reffreq == -1.0 && nchan != 4 ) {
584 tmpQuantCol = new ROScalarQuantColumn<Double>( spwtab, "REF_FREQUENCY" ) ;
585 Quantum<Double> qreffreq = (*tmpQuantCol)( spwId ) ;
586 delete tmpQuantCol ;
587 if ( freqRef == MFrequency::LSRK ) {
588 sdh.reffreq = qreffreq.getValue("Hz") ;
589 }
590 else {
591 MFrequency::Convert tolsr( freqRef, MFrequency::Ref( MFrequency::LSRK, mf ) ) ;
592 sdh.reffreq = tolsr( qreffreq ).get("Hz").getValue() ;
593 }
594 }
595 Int refchan = nchan / 2 ;
596 IPosition refip( 1, refchan ) ;
597 Double refpix = 0.5*(nchan-1) ;
598 Double refval = 0.0 ;
599 sharedQDArrCol = new ROArrayQuantColumn<Double>( spwtab, "CHAN_WIDTH" ) ;
600 Double increment = (*sharedQDArrCol)( spwId )( refip ).getValue( "Hz" ) ;
601 delete sharedQDArrCol ;
602// os_ << "nchan = " << nchan << " refchan = " << refchan << "(even=" << even << ") refpix = " << refpix << LogIO::POST ;
603 sharedQDArrCol = new ROArrayQuantColumn<Double>( spwtab, "CHAN_FREQ" ) ;
604 Vector< Quantum<Double> > chanFreqs = (*sharedQDArrCol)( spwId ) ;
605 delete sharedQDArrCol ;
606 if ( nchan > 1 && chanFreqs[0].getValue("Hz") > chanFreqs[1].getValue("Hz") )
607 increment *= -1.0 ;
608 if ( freqRef == MFrequency::LSRK ) {
609 if ( even ) {
610 IPosition refip0( 1, refchan-1 ) ;
611 Double refval0 = chanFreqs(refip0).getValue("Hz") ;
612 Double refval1 = chanFreqs(refip).getValue("Hz") ;
613 refval = 0.5 * ( refval0 + refval1 ) ;
614 }
615 else {
616 refval = chanFreqs(refip).getValue("Hz") ;
617 }
618 }
619 else {
620 MFrequency::Convert tolsr( freqRef, MFrequency::Ref( MFrequency::LSRK, mf ) ) ;
621 if ( even ) {
622 IPosition refip0( 1, refchan-1 ) ;
623 Double refval0 = chanFreqs(refip0).getValue("Hz") ;
624 Double refval1 = chanFreqs(refip).getValue("Hz") ;
625 refval = 0.5 * ( refval0 + refval1 ) ;
626 refval = tolsr( refval ).get("Hz").getValue() ;
627 }
628 else {
629 refval = tolsr( chanFreqs(refip) ).get("Hz").getValue() ;
630 }
631 }
632 uInt freqId = table_->frequencies().addEntry( refpix, refval, increment ) ;
633 if ( ifmap.find( spwId ) == ifmap.end() ) {
634 ifmap.insert( pair<Int, uInt>(spwId,freqId) ) ;
635 //os_ << "added to ifmap: (" << spwId << "," << freqId << ")" << LogIO::POST ;
636 }
637
638 // FREQ_ID
639 uintRF.attachToRecord( trec, "FREQ_ID" ) ;
640 *uintRF = freqId ;
641
642 // for TSYS and TCAL
643 Vector<MEpoch> scTime ;
644 Vector<Double> scInterval ;
645 ROArrayColumn<Float> scTsysCol ;
646 MSSysCal caltabsel ;
647 if ( isSysCal_ ) {
648 caltabsel = caltab( caltab.col("ANTENNA_ID") == antenna_ && caltab.col("FEED_ID") == feedId && caltab.col("SPECTRAL_WINDOW_ID") == spwId ).sort("TIME") ;
649 ROScalarMeasColumn<MEpoch> scTimeCol( caltabsel, "TIME" ) ;
650 scTime.resize( caltabsel.nrow() ) ;
651 for ( uInt irow = 0 ; irow < caltabsel.nrow() ; irow++ )
652 scTime[irow] = scTimeCol( irow ) ;
653 ROScalarColumn<Double> *scIntervalCol = new ROScalarColumn<Double>( caltabsel, "INTERVAL" ) ;
654 scInterval = scIntervalCol->getColumn() ;
655 delete scIntervalCol ;
656 if ( colTsys_ != "NONE" )
657 scTsysCol.attach( caltabsel, colTsys_ ) ;
658 }
659
660 sdh.npol = max( sdh.npol, npol ) ;
661 if ( !iswvr && sdh.poltype == "" ) sdh.poltype = getPolType( corrtype[0] ) ;
662
663// time1 = gettimeofday_sec() ;
664// os_ << "end 3rd iteration init: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ;
665 //
666 // ITERATION: SCAN_NUMBER
667 //
668 TableIterator iter4( t3, "SCAN_NUMBER" ) ;
669 while( !iter4.pastEnd() ) {
670// time0 = gettimeofday_sec() ;
671// os_ << "start 4th iteration: " << time0 << LogIO::POST ;
672 Table t4 = iter4.table() ;
673 tcolr = tpoolr->construct( t4, "SCAN_NUMBER" ) ;
674 Int scanNum = tcolr->asInt( 0 ) ;
675 tpoolr->destroy( tcolr ) ;
676
677 // SCANNO
678 uintRF.attachToRecord( trec, "SCANNO" ) ;
679 *uintRF = scanNum - 1 ;
680
681// time1 = gettimeofday_sec() ;
682// os_ << "end 4th iteration init: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ;
683 //
684 // ITERATION: STATE_ID
685 //
686 TableIterator iter5( t4, "STATE_ID" ) ;
687 while( !iter5.pastEnd() ) {
688// time0 = gettimeofday_sec() ;
689// os_ << "start 5th iteration: " << time0 << LogIO::POST ;
690 Table t5 = iter5.table() ;
691 tcolr = tpoolr->construct( t5, "STATE_ID" ) ;
692 Int stateId = tcolr->asInt( 0 ) ;
693 tpoolr->destroy( tcolr ) ;
694 tcolr = tpoolr->construct( stattab, "OBS_MODE" ) ;
695 String obstype = tcolr->asString( stateId ) ;
696 tpoolr->destroy( tcolr ) ;
697 if ( sdh.obstype == "" ) sdh.obstype = obstype ;
698
699 Int nrow = t5.nrow() ;
700// time1 = gettimeofday_sec() ;
701// os_ << "end 5th iteration init: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ;
702
703 uInt cycle = 0 ;
704
705 Cube<Float> spArr ;
706 Cube<Bool> flArr ;
707 if ( isFloatData_ ) {
708 ROArrayColumn<Bool> mFlagCol( t5, "FLAG" ) ;
709 ROArrayColumn<Float> mFloatDataCol( t5, "FLOAT_DATA" ) ;
710 spArr = mFloatDataCol.getColumn() ;
711 flArr = mFlagCol.getColumn() ;
712 if ( sdh.fluxunit == "" ) {
713 const TableRecord &dataColKeys = mFloatDataCol.keywordSet() ;
714 if ( dataColKeys.isDefined( "UNIT" ) )
715 sdh.fluxunit = dataColKeys.asString( "UNIT" ) ;
716 else if ( dataColKeys.isDefined( "QuantumUnits" ) )
717 sdh.fluxunit = dataColKeys.asString( "QuantumUnits" ) ;
718 }
719 }
720 else if ( isData_ ) {
721 spArr.resize( npol, nchan, nrow ) ;
722 flArr.resize( npol, nchan, nrow ) ;
723 ROArrayColumn<Bool> mFlagCol( t5, "FLAG" ) ;
724 ROArrayColumn<Complex> mDataCol( t5, "DATA" ) ;
725 for ( Int irow = 0 ; irow < nrow ; irow++ ) {
726 Bool crossOK = False ;
727 Matrix<Complex> sp = mDataCol( irow ) ;
728 Matrix<Bool> fl = mFlagCol( irow ) ;
729 Matrix<Float> spxy = spArr.xyPlane( irow ) ;
730 Matrix<Bool> flxy = flArr.xyPlane( irow ) ;
731 for ( Int ipol = 0 ; ipol < npol ; ipol++ ) {
732 if ( corrtype[ipol] == Stokes::XY || corrtype[ipol] == Stokes::YX
733 || corrtype[ipol] == Stokes::RL || corrtype[ipol] == Stokes::LR ) {
734 if ( !crossOK ) {
735 spxy.row( ipol ) = real( sp.row( ipol ) ) ;
736 flxy.row( ipol ) = fl.row( ipol ) ;
737 if ( corrtype[ipol] == Stokes::XY || corrtype[ipol] == Stokes::RL ) {
738 spxy.row( ipol+1 ) = imag( sp.row( ipol ) ) ;
739 flxy.row( ipol+1 ) = fl.row( ipol ) ;
740 }
741 else {
742 spxy.row( ipol+1 ) = imag( conj( sp.row( ipol ) ) ) ;
743 flxy.row( ipol+1 ) = fl.row( ipol ) ;
744 }
745 crossOK = True ;
746 }
747 }
748 else {
749 spxy.row( ipol ) = real( sp.row( ipol ) ) ;
750 flxy.row( ipol ) = fl.row( ipol ) ;
751 }
752 }
753 }
754 if ( sdh.fluxunit == "" ) {
755 const TableRecord &dataColKeys = mDataCol.keywordSet() ;
756 if ( dataColKeys.isDefined( "UNIT" ) )
757 sdh.fluxunit = dataColKeys.asString( "UNIT" ) ;
758 else if ( dataColKeys.isDefined( "QuantumUnits" ) )
759 sdh.fluxunit = dataColKeys.asString( "QuantumUnits" ) ;
760 }
761 }
762 ROScalarMeasColumn<MEpoch> *mTimeCol = new ROScalarMeasColumn<MEpoch>( t5, "TIME" ) ;
763 Block<MEpoch> mTimeB( nrow ) ;
764 for ( Int irow = 0 ; irow < nrow ; irow++ )
765 mTimeB[irow] = (*mTimeCol)( irow ) ;
766 ROTableColumn *mIntervalCol = tpoolr->construct( t5, "INTERVAL" ) ;
767 ROTableColumn *mFlagRowCol = tpoolr->construct( t5, "FLAG_ROW" ) ;
768 Block<Int> sysCalIdx( nrow, -1 ) ;
769 if ( isSysCal_ ) {
770 getSysCalTime( scTime, scInterval, mTimeB, sysCalIdx ) ;
771 }
772 delete mTimeCol ;
773 Matrix<Float> defaulttsys( npol, 1, 1.0 ) ;
774 Int srcType = getSrcType( stateId, tpoolr ) ;
775 uInt diridx = 0 ;
776 MDirection::Types dirType ;
777 uInt wid = 0 ;
778 Int pidx = 0 ;
779 Bool crossOK = False ;
780 Block<uInt> polnos( npol, 99 ) ;
781 for ( Int ipol = 0 ; ipol < npol ; ipol++ ) {
782 Block<uInt> p = getPolNo( corrtype[ipol] ) ;
783 if ( p.size() > 1 ) {
784 if ( crossOK ) continue ;
785 else {
786 polnos[pidx] = p[0] ;
787 pidx++ ;
788 polnos[pidx] = p[1] ;
789 pidx++ ;
790 crossOK = True ;
791 }
792 }
793 else {
794 polnos[pidx] = p[0] ;
795 pidx++ ;
796 }
797 }
798
799 // SRCTYPE
800 intRF.attachToRecord( trec, "SRCTYPE" ) ;
801 *intRF = srcType ;
802
803 for ( Int irow = 0 ; irow < nrow ; irow++ ) {
804 // CYCLENO
805 *cycleRF = cycle ;
806
807 // FLAGROW
808 *flrRF = (uInt)mFlagRowCol->asBool( irow ) ;
809
810 // SPECTRA, FLAG
811 Matrix<Float> sp = spArr.xyPlane( irow ) ;
812 Matrix<Bool> flb = flArr.xyPlane( irow ) ;
813 Matrix<uChar> fl( flb.shape() ) ;
814 convertArray( fl, flb ) ;
815
816 // TIME
817 *timeRF = mTimeB[irow].get("d").getValue() ;
818
819 // INTERVAL
820 *intervalRF = (Double)(mIntervalCol->asdouble( irow )) ;
821
822 // TSYS
823 Matrix<Float> tsys ;
824 if ( sysCalIdx[irow] != -1 && colTsys_ != "NONE" )
825 tsys = scTsysCol( sysCalIdx[irow] ) ;
826 else
827 tsys = defaulttsys ;
828
829 // TCAL_ID
830 Block<uInt> tcalids( npol, 0 ) ;
831 if ( sysCalIdx[irow] != -1 && colTcal_ != "NONE" ) {
832 tcalids = getTcalId( feedId, spwId, scTime[sysCalIdx[irow]] ) ;
833 }
834
835 // WEATHER_ID
836 if ( isWeather_ )
837 wid = getWeatherId( wid, mTimeB[irow].get("s").getValue() ) ;
838 *widRF = wid ;
839
840
841 // DIRECTION, AZEL, SCANRATE
842 if ( getPt_ ) {
843 Vector<Double> dir ;
844 Vector<Double> scanrate ;
845 String refString ;
846 diridx = getDirection( diridx, dir, scanrate, refString, pointtab, mTimeB[irow].get("s").getValue() ) ;
847 MDirection::getType( dirType, refString ) ;
848 mf.resetEpoch( mTimeB[irow] ) ;
849 mf.resetDirection( MDirection( MVDirection(dir), dirType ) ) ;
850 if ( refString == "J2000" ) {
851 *dirRF = dir ;
852 MDirection::Convert toazel( dirType, MDirection::Ref( MDirection::AZEL, mf ) ) ;
853 Vector<Double> azel = toazel( dir ).getAngle("rad").getValue() ;
854 *azRF = (Float)azel(0) ;
855 *elRF = (Float)azel(1) ;
856 }
857 else if ( refString(0,4) == "AZEL" ) {
858 *azRF = (Float)dir(0) ;
859 *elRF = (Float)dir(1) ;
860 MDirection::Convert toj2000( dirType, MDirection::Ref( MDirection::J2000, mf ) ) ;
861 Vector<Double> newdir = toj2000( dir ).getAngle("rad").getValue() ;
862 *dirRF = newdir ;
863 }
864 else {
865 MDirection::Convert toazel( dirType, MDirection::Ref( MDirection::AZEL, mf ) ) ;
866 Vector<Double> azel = toazel( dir ).getAngle("rad").getValue() ;
867 MDirection::Convert toj2000( dirType, MDirection::Ref( MDirection::J2000, mf ) ) ;
868 Vector<Double> newdir = toj2000( dir ).getAngle("rad").getValue() ;
869 *dirRF = newdir ;
870 *azRF = (Float)azel(0) ;
871 *elRF = (Float)azel(1) ;
872 }
873 if ( scanrate.size() != 0 ) {
874 *scrRF = scanrate ;
875 }
876 else {
877 *scrRF = defaultScanrate ;
878 }
879 }
880 else {
881 String ref = md.getRefString() ;
882 //Vector<Double> defaultDir = srcDir ;
883 MDirection::getType( dirType, "J2000" ) ;
884 if ( ref != "J2000" ) {
885 ROScalarMeasColumn<MEpoch> tmCol( pointtab, "TIME" ) ;
886 mf.resetEpoch( tmCol( 0 ) ) ;
887 MDirection::Convert toj2000( dirType, MDirection::Ref( MDirection::J2000, mf ) ) ;
888 defaultDir = toj2000( defaultDir ).getAngle("rad").getValue() ;
889 }
890 mf.resetEpoch( mTimeB[irow] ) ;
891 MDirection::Convert toazel( dirType, MDirection::Ref( MDirection::AZEL, mf ) ) ;
892 Vector<Double> azel = toazel( defaultDir ).getAngle("rad").getValue() ;
893 *azRF = (Float)azel(0) ;
894 *elRF = (Float)azel(1) ;
895 *dirRF = defaultDir ;
896 *scrRF = defaultScanrate ;
897 }
898
899 // Polarization dependent things
900 for ( Int ipol = 0 ; ipol < npol ; ipol++ ) {
901 // POLNO
902 *polnoRF = polnos[ipol] ;
903
904 //*spRF = sp.row( ipol ) ;
905 //*ucarrRF = fl.row( ipol ) ;
906 //*tsysRF = tsys.row( ipol ) ;
907 spRF.define( sp.row( ipol ) ) ;
908 ucarrRF.define( fl.row( ipol ) ) ;
909 tsysRF.define( tsys.row( ipol ) ) ;
910 *tcalidRF = tcalids[ipol] ;
911
912 // Commit row
913 stab.addRow() ;
914 row.put( stab.nrow()-1 ) ;
915 }
916
917 cycle++ ;
918 }
919 tpoolr->destroy( mIntervalCol ) ;
920 tpoolr->destroy( mFlagRowCol ) ;
921
922// time1 = gettimeofday_sec() ;
923// os_ << "end 5th iteration: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ;
924
925 iter5.next() ;
926 }
927
928
929 iter4.next() ;
930 }
931
932
933 iter3.next() ;
934 }
935
936
937 iter2.next() ;
938 }
939
940
941 iter1.next() ;
942 }
943 if ( sdh.nbeam < nbeam ) sdh.nbeam = nbeam ;
944
945 iter0.next() ;
946 }
947
948
949 delete tpoolr ;
950
951
952 // Table Keywords
953 sdh.nif = ifmap.size() ;
954 if ( ( telescopeName == "" ) || ( antennaName == telescopeName ) ) {
955 sdh.antennaname = antennaName ;
956 }
957 else {
958 sdh.antennaname = telescopeName + "//" + antennaName ;
959 }
960 if ( stationName != "" && stationName != antennaName ) {
961 sdh.antennaname += "@" + stationName ;
962 }
963 ROArrayColumn<Double> pdirCol( pointtab, "DIRECTION" ) ;
964 String dirref = pdirCol.keywordSet().asRecord("MEASINFO").asString("Ref") ;
965 if ( dirref == "AZELGEO" || dirref == "AZEL" ) {
966 dirref = "J2000" ;
967 }
968 sscanf( dirref.chars()+1, "%f", &sdh.equinox ) ;
969 sdh.epoch = "UTC" ;
970 if (sdh.freqref == "TOPO") {
971 sdh.freqref = "TOPOCENT";
972 } else if (sdh.freqref == "GEO") {
973 sdh.freqref = "GEOCENTR";
974 } else if (sdh.freqref == "BARY") {
975 sdh.freqref = "BARYCENT";
976 } else if (sdh.freqref == "GALACTO") {
977 sdh.freqref = "GALACTOC";
978 } else if (sdh.freqref == "LGROUP") {
979 sdh.freqref = "LOCALGRP";
980 } else if (sdh.freqref == "CMB") {
981 sdh.freqref = "CMBDIPOL";
982 } else if (sdh.freqref == "REST") {
983 sdh.freqref = "SOURCE";
984 }
985 //if ( sdh.fluxunit == "" )
986 if ( sdh.fluxunit == "" || sdh.fluxunit == "CNTS" )
987 sdh.fluxunit = "K" ;
988 table_->setHeader( sdh ) ;
989
990 // save path to POINTING table
991 // 2011/07/06 TN
992 // Path to POINTING table in original MS will not be written
993 // if getPt_ is True
994 Path datapath( tablename_ ) ;
995 if ( !getPt_ ) {
996 String pTabName = datapath.absoluteName() + "/POINTING" ;
997 stab.rwKeywordSet().define( "POINTING", pTabName ) ;
998 }
999
1000 // for GBT
1001 if ( antennaName.contains( "GBT" ) ) {
1002 String goTabName = datapath.absoluteName() + "/GBT_GO" ;
1003 stab.rwKeywordSet().define( "GBT_GO", goTabName ) ;
1004 }
1005
1006 // for MS created from ASDM
1007 //mstable_.keywordSet().print(cout) ;
1008 const TableRecord &msKeys = mstable_.keywordSet() ;
1009 uInt nfields = msKeys.nfields() ;
1010 for ( uInt ifield = 0 ; ifield < nfields ; ifield++ ) {
1011 String name = msKeys.name( ifield ) ;
1012 //os_ << "name = " << name << LogIO::POST ;
1013 if ( name.find( "ASDM" ) != String::npos ) {
1014 String asdmpath = msKeys.asTable( ifield ).tableName() ;
1015 os_ << "ASDM table: " << asdmpath << LogIO::POST ;
1016 stab.rwKeywordSet().define( name, asdmpath ) ;
1017 }
1018 }
1019
1020// double endSec = gettimeofday_sec() ;
1021// os_ << "end MSFiller::fill() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1022}
1023
1024void MSFiller::close()
1025{
1026 //tablesel_.closeSubTables() ;
1027 mstable_.closeSubTables() ;
1028 //tablesel_.unlock() ;
1029 mstable_.unlock() ;
1030}
1031
1032Int MSFiller::getSrcType( Int stateId, boost::object_pool<ROTableColumn> *tpool )
1033{
1034// double startSec = gettimeofday_sec() ;
1035// os_ << "start MSFiller::getSrcType() startSec=" << startSec << LogIO::POST ;
1036
1037 MSState statetab = mstable_.state() ;
1038 ROTableColumn *sharedCol ;
1039 sharedCol = tpool->construct( statetab, "OBS_MODE" ) ;
1040 String obsMode = sharedCol->asString( stateId ) ;
1041 tpool->destroy( sharedCol ) ;
1042 sharedCol = tpool->construct( statetab, "SIG" ) ;
1043 Bool sig = sharedCol->asBool( stateId ) ;
1044 tpool->destroy( sharedCol ) ;
1045 sharedCol = tpool->construct( statetab, "REF" ) ;
1046 Bool ref = sharedCol->asBool( stateId ) ;
1047 tpool->destroy( sharedCol ) ;
1048 sharedCol = tpool->construct( statetab, "CAL" ) ;
1049 Double cal = (Double)(sharedCol->asdouble( stateId )) ;
1050 tpool->destroy( sharedCol ) ;
1051 //os_ << "OBS_MODE = " << obsMode << LogIO::POST ;
1052
1053 // determine separator
1054 String sep = "" ;
1055 String tmpStr = obsMode.substr( 0, obsMode.find_first_of( "," ) ) ;
1056 //os_ << "tmpStr = " << tmpStr << LogIO::POST ;
1057 //if ( obsMode.find( ":" ) != String::npos ) {
1058 if ( tmpStr.find( ":" ) != String::npos ) {
1059 sep = ":" ;
1060 }
1061 //else if ( obsMode.find( "." ) != String::npos ) {
1062 else if ( tmpStr.find( "." ) != String::npos ) {
1063 sep = "." ;
1064 }
1065 else if ( tmpStr.find( "#" ) != String::npos ) {
1066 sep = "#" ;
1067 }
1068 //else if ( obsMode.find( "_" ) != String::npos ) {
1069 else if ( tmpStr.find( "_" ) != String::npos ) {
1070 sep = "_" ;
1071 }
1072 //os_ << "separator = " << sep << LogIO::POST ;
1073
1074 // determine SRCTYPE
1075 Int srcType = SrcType::NOTYPE ;
1076 if ( sep == ":" ) {
1077 // sep == ":"
1078 //
1079 // GBT case
1080 //
1081 // obsMode1=Nod
1082 // NOD
1083 // obsMode1=OffOn
1084 // obsMode2=PSWITCHON: PSON
1085 // obsMode2=PSWITCHOFF: PSOFF
1086 // obsMode1=??
1087 // obsMode2=FSWITCH:
1088 // SIG=1: FSON
1089 // REF=1: FSOFF
1090 // Calibration scan if CAL != 0
1091 Int epos = obsMode.find_first_of( sep ) ;
1092 Int nextpos = obsMode.find_first_of( sep, epos+1 ) ;
1093 String obsMode1 = obsMode.substr( 0, epos ) ;
1094 String obsMode2 = obsMode.substr( epos+1, nextpos-epos-1 ) ;
1095 if ( obsMode1 == "Nod" ) {
1096 srcType = SrcType::NOD ;
1097 }
1098 else if ( obsMode1 == "OffOn" ) {
1099 if ( obsMode2 == "PSWITCHON" ) srcType = SrcType::PSON ;
1100 if ( obsMode2 == "PSWITCHOFF" ) srcType = SrcType::PSOFF ;
1101 }
1102 else {
1103 if ( obsMode2 == "FSWITCH" ) {
1104 if ( sig ) srcType = SrcType::FSON ;
1105 if ( ref ) srcType = SrcType::FSOFF ;
1106 }
1107 }
1108 if ( cal > 0.0 ) {
1109 if ( srcType == SrcType::NOD )
1110 srcType = SrcType::NODCAL ;
1111 else if ( srcType == SrcType::PSON )
1112 srcType = SrcType::PONCAL ;
1113 else if ( srcType == SrcType::PSOFF )
1114 srcType = SrcType::POFFCAL ;
1115 else if ( srcType == SrcType::FSON )
1116 srcType = SrcType::FONCAL ;
1117 else if ( srcType == SrcType::FSOFF )
1118 srcType = SrcType::FOFFCAL ;
1119 else
1120 srcType = SrcType::CAL ;
1121 }
1122 }
1123 else if ( sep == "." || sep == "#" ) {
1124 // sep == "." or "#"
1125 //
1126 // ALMA & EVLA case (MS via ASDM) before3.1
1127 //
1128 // obsMode1=CALIBRATE_*
1129 // obsMode2=ON_SOURCE: PONCAL
1130 // obsMode2=OFF_SOURCE: POFFCAL
1131 // obsMode1=OBSERVE_TARGET
1132 // obsMode2=ON_SOURCE: PON
1133 // obsMode2=OFF_SOURCE: POFF
1134 string substr[2] ;
1135 int numSubstr = split( obsMode, substr, 2, "," ) ;
1136 //os_ << "numSubstr = " << numSubstr << LogIO::POST ;
1137 //for ( int i = 0 ; i < numSubstr ; i++ )
1138 //os_ << "substr[" << i << "] = " << substr[i] << LogIO::POST ;
1139 String obsType( substr[0] ) ;
1140 //os_ << "obsType = " << obsType << LogIO::POST ;
1141 Int epos = obsType.find_first_of( sep ) ;
1142 Int nextpos = obsType.find_first_of( sep, epos+1 ) ;
1143 String obsMode1 = obsType.substr( 0, epos ) ;
1144 String obsMode2 = obsType.substr( epos+1, nextpos-epos-1 ) ;
1145 //os_ << "obsMode1 = " << obsMode1 << LogIO::POST ;
1146 //os_ << "obsMode2 = " << obsMode2 << LogIO::POST ;
1147 if ( obsMode1.find( "CALIBRATE_" ) == 0 ) {
1148 if ( obsMode2 == "ON_SOURCE" ) srcType = SrcType::PONCAL ;
1149 if ( obsMode2 == "OFF_SOURCE" ) srcType = SrcType::POFFCAL ;
1150 }
1151 else if ( obsMode1 == "OBSERVE_TARGET" ) {
1152 if ( obsMode2 == "ON_SOURCE" ) srcType = SrcType::PSON ;
1153 if ( obsMode2 == "OFF_SOURCE" ) srcType = SrcType::PSOFF ;
1154 }
1155 }
1156 else if ( sep == "_" ) {
1157 // sep == "_"
1158 //
1159 // ALMA & EVLA case (MS via ASDM) after 3.2
1160 //
1161 // obsMode1=CALIBRATE_*
1162 // obsMode2=ON_SOURCE: PONCAL
1163 // obsMode2=OFF_SOURCE: POFFCAL
1164 // obsMode1=OBSERVE_TARGET
1165 // obsMode2=ON_SOURCE: PON
1166 // obsMode2=OFF_SOURCE: POFF
1167 string substr[2] ;
1168 int numSubstr = split( obsMode, substr, 2, "," ) ;
1169 //os_ << "numSubstr = " << numSubstr << LogIO::POST ;
1170 //for ( int i = 0 ; i < numSubstr ; i++ )
1171 //os_ << "substr[" << i << "] = " << substr[i] << LogIO::POST ;
1172 String obsType( substr[0] ) ;
1173 //os_ << "obsType = " << obsType << LogIO::POST ;
1174 string substr2[4] ;
1175 int numSubstr2 = split( obsType, substr2, 4, sep ) ;
1176 //Int epos = obsType.find_first_of( sep ) ;
1177 //Int nextpos = obsType.find_first_of( sep, epos+1 ) ;
1178 //String obsMode1 = obsType.substr( 0, epos ) ;
1179 //String obsMode2 = obsType.substr( epos+1, nextpos-epos-1 ) ;
1180 String obsMode1( substr2[0] ) ;
1181 String obsMode2( substr2[2] ) ;
1182 //os_ << "obsMode1 = " << obsMode1 << LogIO::POST ;
1183 //os_ << "obsMode2 = " << obsMode2 << LogIO::POST ;
1184 if ( obsMode1.find( "CALIBRATE" ) == 0 ) {
1185 if ( obsMode2 == "ON" ) srcType = SrcType::PONCAL ;
1186 if ( obsMode2 == "OFF" ) srcType = SrcType::POFFCAL ;
1187 }
1188 else if ( obsMode1 == "OBSERVE" ) {
1189 if ( obsMode2 == "ON" ) srcType = SrcType::PSON ;
1190 if ( obsMode2 == "OFF" ) srcType = SrcType::PSOFF ;
1191 }
1192 }
1193 else {
1194 if ( sig ) srcType = SrcType::SIG ;
1195 if ( ref ) srcType = SrcType::REF ;
1196 }
1197
1198 //os_ << "srcType = " << srcType << LogIO::POST ;
1199// double endSec = gettimeofday_sec() ;
1200// os_ << "end MSFiller::getSrcType() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1201 return srcType ;
1202}
1203
1204//Vector<uInt> MSFiller::getPolNo( Int corrType )
1205Block<uInt> MSFiller::getPolNo( Int corrType )
1206{
1207// double startSec = gettimeofday_sec() ;
1208// os_ << "start MSFiller::getPolNo() startSec=" << startSec << LogIO::POST ;
1209 Block<uInt> polno( 1 ) ;
1210
1211 if ( corrType == Stokes::I || corrType == Stokes::RR || corrType == Stokes::XX ) {
1212 polno = 0 ;
1213 }
1214 else if ( corrType == Stokes::Q || corrType == Stokes::LL || corrType == Stokes::YY ) {
1215 polno = 1 ;
1216 }
1217 else if ( corrType == Stokes::U ) {
1218 polno = 2 ;
1219 }
1220 else if ( corrType == Stokes::V ) {
1221 polno = 3 ;
1222 }
1223 else if ( corrType == Stokes::RL || corrType == Stokes::XY || corrType == Stokes::LR || corrType == Stokes::RL ) {
1224 polno.resize( 2 ) ;
1225 polno[0] = 2 ;
1226 polno[1] = 3 ;
1227 }
1228 else if ( corrType == Stokes::Plinear ) {
1229 polno[0] = 1 ;
1230 }
1231 else if ( corrType == Stokes::Pangle ) {
1232 polno[0] = 2 ;
1233 }
1234 else {
1235 polno = 99 ;
1236 }
1237 //os_ << "polno = " << polno << LogIO::POST ;
1238// double endSec = gettimeofday_sec() ;
1239// os_ << "end MSFiller::getPolNo() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1240
1241 return polno ;
1242}
1243
1244String MSFiller::getPolType( Int corrType )
1245{
1246// double startSec = gettimeofday_sec() ;
1247// os_ << "start MSFiller::getPolType() startSec=" << startSec << LogIO::POST ;
1248 String poltype = "" ;
1249
1250 if ( corrType == Stokes::I || corrType == Stokes::Q || corrType == Stokes::U || corrType == Stokes::V )
1251 poltype = "stokes" ;
1252 else if ( corrType == Stokes::XX || corrType == Stokes::YY || corrType == Stokes::XY || corrType == Stokes::YX )
1253 poltype = "linear" ;
1254 else if ( corrType == Stokes::RR || corrType == Stokes::LL || corrType == Stokes::RL || corrType == Stokes::LR )
1255 poltype = "circular" ;
1256 else if ( corrType == Stokes::Plinear || corrType == Stokes::Pangle )
1257 poltype = "linpol" ;
1258
1259// double endSec = gettimeofday_sec() ;
1260// os_ << "end MSFiller::getPolType() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1261 return poltype ;
1262}
1263
1264void MSFiller::fillWeather()
1265{
1266// double startSec = gettimeofday_sec() ;
1267// os_ << "start MSFiller::fillWeather() startSec=" << startSec << LogIO::POST ;
1268
1269 if ( !isWeather_ ) {
1270 // add dummy row
1271 table_->weather().table().addRow(1,True) ;
1272 return ;
1273 }
1274
1275 Table mWeather = mstable_.weather() ;
1276 //Table mWeatherSel = mWeather( mWeather.col("ANTENNA_ID") == antenna_ ).sort("TIME") ;
1277 Table mWeatherSel( mWeather( mWeather.col("ANTENNA_ID") == antenna_ ).sort("TIME") ) ;
1278 //os_ << "mWeatherSel.nrow() = " << mWeatherSel.nrow() << LogIO::POST ;
1279 if ( mWeatherSel.nrow() == 0 ) {
1280 os_ << "No rows with ANTENNA_ID = " << antenna_ << " in WEATHER table, Try -1..." << LogIO::POST ;
1281 mWeatherSel = Table( MSWeather( mWeather( mWeather.col("ANTENNA_ID") == -1 ) ) ) ;
1282 if ( mWeatherSel.nrow() == 0 ) {
1283 os_ << "No rows in WEATHER table" << LogIO::POST ;
1284 }
1285 }
1286 uInt wnrow = mWeatherSel.nrow() ;
1287 //os_ << "wnrow = " << wnrow << LogIO::POST ;
1288
1289 if ( wnrow == 0 )
1290 return ;
1291
1292 Table wtab = table_->weather().table() ;
1293 wtab.addRow( wnrow ) ;
1294
1295 ScalarColumn<Float> *fCol ;
1296 ROScalarColumn<Float> *sharedFloatCol ;
1297 if ( mWeatherSel.tableDesc().isColumn( "TEMPERATURE" ) ) {
1298 fCol = new ScalarColumn<Float>( wtab, "TEMPERATURE" ) ;
1299 sharedFloatCol = new ROScalarColumn<Float>( mWeatherSel, "TEMPERATURE" ) ;
1300 fCol->putColumn( *sharedFloatCol ) ;
1301 delete sharedFloatCol ;
1302 delete fCol ;
1303 }
1304 if ( mWeatherSel.tableDesc().isColumn( "PRESSURE" ) ) {
1305 fCol = new ScalarColumn<Float>( wtab, "PRESSURE" ) ;
1306 sharedFloatCol = new ROScalarColumn<Float>( mWeatherSel, "PRESSURE" ) ;
1307 fCol->putColumn( *sharedFloatCol ) ;
1308 delete sharedFloatCol ;
1309 delete fCol ;
1310 }
1311 if ( mWeatherSel.tableDesc().isColumn( "REL_HUMIDITY" ) ) {
1312 fCol = new ScalarColumn<Float>( wtab, "HUMIDITY" ) ;
1313 sharedFloatCol = new ROScalarColumn<Float>( mWeatherSel, "REL_HUMIDITY" ) ;
1314 fCol->putColumn( *sharedFloatCol ) ;
1315 delete sharedFloatCol ;
1316 delete fCol ;
1317 }
1318 if ( mWeatherSel.tableDesc().isColumn( "WIND_SPEED" ) ) {
1319 fCol = new ScalarColumn<Float>( wtab, "WINDSPEED" ) ;
1320 sharedFloatCol = new ROScalarColumn<Float>( mWeatherSel, "WIND_SPEED" ) ;
1321 fCol->putColumn( *sharedFloatCol ) ;
1322 delete sharedFloatCol ;
1323 delete fCol ;
1324 }
1325 if ( mWeatherSel.tableDesc().isColumn( "WIND_DIRECTION" ) ) {
1326 fCol = new ScalarColumn<Float>( wtab, "WINDAZ" ) ;
1327 sharedFloatCol = new ROScalarColumn<Float>( mWeatherSel, "WIND_DIRECTION" ) ;
1328 fCol->putColumn( *sharedFloatCol ) ;
1329 delete sharedFloatCol ;
1330 delete fCol ;
1331 }
1332 ScalarColumn<uInt> idCol( wtab, "ID" ) ;
1333 for ( uInt irow = 0 ; irow < wnrow ; irow++ )
1334 idCol.put( irow, irow ) ;
1335
1336 ROScalarQuantColumn<Double> tqCol( mWeatherSel, "TIME" ) ;
1337 ROScalarColumn<Double> tCol( mWeatherSel, "TIME" ) ;
1338 String tUnit = tqCol.getUnits() ;
1339 mwTime_ = tCol.getColumn() ;
1340 if ( tUnit == "d" )
1341 mwTime_ *= 86400.0 ;
1342 tqCol.attach( mWeatherSel, "INTERVAL" ) ;
1343 tCol.attach( mWeatherSel, "INTERVAL" ) ;
1344 String iUnit = tqCol.getUnits() ;
1345 mwInterval_ = tCol.getColumn() ;
1346 if ( iUnit == "d" )
1347 mwInterval_ *= 86400.0 ;
1348 //os_ << "mwTime[0] = " << mwTime_[0] << " mwInterval[0] = " << mwInterval_[0] << LogIO::POST ;
1349// double endSec = gettimeofday_sec() ;
1350// os_ << "end MSFiller::fillWeather() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1351}
1352
1353void MSFiller::fillFocus()
1354{
1355// double startSec = gettimeofday_sec() ;
1356// os_ << "start MSFiller::fillFocus() startSec=" << startSec << LogIO::POST ;
1357 // tentative
1358 Table tab = table_->focus().table() ;
1359 tab.addRow( 1 ) ;
1360 ScalarColumn<uInt> idCol( tab, "ID" ) ;
1361 idCol.put( 0, 0 ) ;
1362// double endSec = gettimeofday_sec() ;
1363// os_ << "end MSFiller::fillFocus() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1364}
1365
1366void MSFiller::fillTcal( boost::object_pool<ROTableColumn> *tpoolr )
1367{
1368// double startSec = gettimeofday_sec() ;
1369// os_ << "start MSFiller::fillTcal() startSec=" << startSec << LogIO::POST ;
1370
1371 if ( !isSysCal_ ) {
1372 // add dummy row
1373 os_ << "No SYSCAL rows" << LogIO::POST ;
1374 table_->tcal().table().addRow(1,True) ;
1375 Vector<Float> defaultTcal( 1, 1.0 ) ;
1376 ArrayColumn<Float> tcalCol( table_->tcal().table(), "TCAL" ) ;
1377 tcalCol.put( 0, defaultTcal ) ;
1378 return ;
1379 }
1380
1381 if ( colTcal_ == "NONE" ) {
1382 // add dummy row
1383 os_ << "No TCAL column" << LogIO::POST ;
1384 table_->tcal().table().addRow(1,True) ;
1385 Vector<Float> defaultTcal( 1, 1.0 ) ;
1386 ArrayColumn<Float> tcalCol( table_->tcal().table(), "TCAL" ) ;
1387 tcalCol.put( 0, defaultTcal ) ;
1388 return ;
1389 }
1390
1391 Table sctab = mstable_.sysCal() ;
1392 if ( sctab.nrow() == 0 ) {
1393 os_ << "No SYSCAL rows" << LogIO::POST ;
1394 return ;
1395 }
1396 Table sctabsel( sctab( sctab.col("ANTENNA_ID") == antenna_ ) ) ;
1397 if ( sctabsel.nrow() == 0 ) {
1398 os_ << "No SYSCAL rows" << LogIO::POST ;
1399 return ;
1400 }
1401 ROArrayColumn<Float> *tmpTcalCol = new ROArrayColumn<Float>( sctabsel, colTcal_ ) ;
1402 // return if any rows without Tcal value exists
1403 Bool notDefined = False ;
1404 for ( uInt irow = 0 ; irow < sctabsel.nrow() ; irow++ ) {
1405 if ( !tmpTcalCol->isDefined( irow ) ) {
1406 notDefined = True ;
1407 break ;
1408 }
1409 }
1410 if ( notDefined ) {
1411 os_ << "No TCAL value" << LogIO::POST ;
1412 delete tmpTcalCol ;
1413 table_->tcal().table().addRow(1,True) ;
1414 Vector<Float> defaultTcal( 1, 1.0 ) ;
1415 ArrayColumn<Float> tcalCol( table_->tcal().table(), "TCAL" ) ;
1416 tcalCol.put( 0, defaultTcal ) ;
1417 return ;
1418 }
1419 uInt npol = tmpTcalCol->shape( 0 )(0) ;
1420 delete tmpTcalCol ;
1421 //os_ << "fillTcal(): npol = " << npol << LogIO::POST ;
1422 Table tab = table_->tcal().table() ;
1423 ArrayColumn<Float> tcalCol( tab, "TCAL" ) ;
1424 ROTableColumn *sharedCol ;
1425 uInt oldnr = 0 ;
1426 uInt newnr = 0 ;
1427 TableRow row( tab ) ;
1428 TableRecord &trec = row.record() ;
1429 RecordFieldPtr<uInt> idRF( trec, "ID" ) ;
1430 RecordFieldPtr<String> timeRF( trec, "TIME" ) ;
1431 RecordFieldPtr< Array<Float> > tcalRF( trec, "TCAL" ) ;
1432 TableIterator iter0( sctabsel, "FEED_ID" ) ;
1433 while( !iter0.pastEnd() ) {
1434 Table t0 = iter0.table() ;
1435 sharedCol = tpoolr->construct( t0, "FEED_ID" ) ;
1436 Int feedId = sharedCol->asInt( 0 ) ;
1437 tpoolr->destroy( sharedCol ) ;
1438 TableIterator iter1( t0, "SPECTRAL_WINDOW_ID" ) ;
1439 while( !iter1.pastEnd() ) {
1440 Table t1 = iter1.table() ;
1441 sharedCol = tpoolr->construct( t1, "SPECTRAL_WINDOW_ID" ) ;
1442 Int spwId = sharedCol->asInt( 0 ) ;
1443 tpoolr->destroy( sharedCol ) ;
1444 tmpTcalCol = new ROArrayColumn<Float>( t1, colTcal_ ) ;
1445 ROScalarQuantColumn<Double> scTimeCol( t1, "TIME" ) ;
1446 Vector<uInt> idminmax( 2, oldnr ) ;
1447 for ( uInt irow = 0 ; irow < t1.nrow() ; irow++ ) {
1448 String sTime = MVTime( scTimeCol(irow) ).string( MVTime::YMD ) ;
1449 *timeRF = sTime ;
1450 uInt idx = oldnr ;
1451 Matrix<Float> subtcal = (*tmpTcalCol)( irow ) ;
1452 for ( uInt ipol = 0 ; ipol < npol ; ipol++ ) {
1453 *idRF = idx++ ;
1454 //*tcalRF = subtcal.row( ipol ) ;
1455 tcalRF.define( subtcal.row( ipol ) ) ;
1456
1457 // commit row
1458 tab.addRow() ;
1459 row.put( tab.nrow()-1 ) ;
1460
1461 newnr++ ;
1462 }
1463 idminmax[0] = oldnr ;
1464 idminmax[1] = newnr - 1 ;
1465 oldnr = newnr ;
1466
1467 String key = keyTcal( feedId, spwId, sTime ) ;
1468 tcalrec_.define( key, idminmax ) ;
1469 }
1470 delete tmpTcalCol ;
1471 iter1++ ;
1472 }
1473 iter0++ ;
1474 }
1475
1476 //tcalrec_.print( std::cout ) ;
1477// double endSec = gettimeofday_sec() ;
1478// os_ << "end MSFiller::fillTcal() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1479}
1480
1481uInt MSFiller::getWeatherId( uInt idx, Double wtime )
1482{
1483// double startSec = gettimeofday_sec() ;
1484// os_ << "start MSFiller::getWeatherId() startSec=" << startSec << LogIO::POST ;
1485 uInt nrow = mwTime_.size() ;
1486 if ( nrow < 2 )
1487 return 0 ;
1488 uInt wid = nrow ;
1489 for ( uInt i = idx ; i < nrow-1 ; i++ ) {
1490 Double tStart = mwTime_[i]-0.5*mwInterval_[i] ;
1491 // use of INTERVAL column is problematic
1492 // since there are "blank" time of weather monitoring
1493 //Double tEnd = tStart + mwInterval_[i] ;
1494 Double tEnd = mwTime_[i+1]-0.5*mwInterval_[i+1] ;
1495 //os_ << "tStart = " << tStart << " dtEnd = " << tEnd-tStart << " dwtime = " << wtime-tStart << LogIO::POST ;
1496 if ( wtime >= tStart && wtime <= tEnd ) {
1497 wid = i ;
1498 break ;
1499 }
1500 }
1501 if ( wid == nrow ) {
1502 uInt i = nrow - 1 ;
1503 Double tStart = mwTime_[i-1]+0.5*mwInterval_[i-1] ;
1504 Double tEnd = mwTime_[i]+0.5*mwInterval_[i] ;
1505 //os_ << "tStart = " << tStart << " dtEnd = " << tEnd-tStart << " dwtime = " << wtime-tStart << LogIO::POST ;
1506 if ( wtime >= tStart && wtime <= tEnd )
1507 wid = i-1 ;
1508 else
1509 wid = i ;
1510 }
1511
1512 //if ( wid == nrow )
1513 //os_ << LogIO::WARN << "Couldn't find correct WEATHER_ID for time " << wtime << LogIO::POST ;
1514
1515// double endSec = gettimeofday_sec() ;
1516// os_ << "end MSFiller::getWeatherId() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1517 return wid ;
1518}
1519
1520void MSFiller::getSysCalTime( Vector<MEpoch> &scTime, Vector<Double> &scInterval, Block<MEpoch> &tcol, Block<Int> &tidx )
1521{
1522// double startSec = gettimeofday_sec() ;
1523// os_ << "start MSFiller::getSysCalTime() startSec=" << startSec << LogIO::POST ;
1524
1525 if ( !isSysCal_ )
1526 return ;
1527
1528 uInt nrow = tidx.nelements() ;
1529 if ( scTime.nelements() == 0 )
1530 return ;
1531 else if ( scTime.nelements() == 1 ) {
1532 tidx[0] = 0 ;
1533 return ;
1534 }
1535 uInt scnrow = scTime.nelements() ;
1536 uInt idx = 0 ;
1537 const Double half = 0.5e0 ;
1538 // execute binary search
1539 idx = binarySearch( scTime, tcol[0].get( "s" ).getValue() ) ;
1540 if ( idx != 0 )
1541 idx -= 1 ;
1542 for ( uInt i = 0 ; i < nrow ; i++ ) {
1543 Double t = tcol[i].get( "s" ).getValue() ;
1544 Double tsc = scTime[0].get( "s" ).getValue() ;
1545 if ( t < tsc ) {
1546 tidx[i] = 0 ;
1547 continue ;
1548 }
1549 for ( uInt j = idx ; j < scnrow-1 ; j++ ) {
1550 Double tsc1 = scTime[j].get( "s" ).getValue() ;
1551 Double dt1 = scInterval[j] ;
1552 Double tsc2 = scTime[j+1].get( "s" ).getValue() ;
1553 Double dt2 = scInterval[j+1] ;
1554 if ( t > tsc1-half*dt1 && t <= tsc2-half*dt2 ) {
1555 tidx[i] = j ;
1556 idx = j ;
1557 break ;
1558 }
1559 }
1560 if ( tidx[i] == -1 ) {
1561// Double tsc = scTime[scnrow-1].get( "s" ).getValue() ;
1562// Double dt = scInterval[scnrow-1] ;
1563// if ( t <= tsc+0.5*dt ) {
1564// tidx[i] = scnrow-1 ;
1565// }
1566 tidx[i] = scnrow-1 ;
1567 }
1568 }
1569// double endSec = gettimeofday_sec() ;
1570// os_ << "end MSFiller::getSysCalTime() endSec=" << endSec << " (" << endSec-startSec << "sec) scnrow = " << scnrow << " tcol.nelements = " << tcol.nelements() << LogIO::POST ;
1571 return ;
1572}
1573
1574Block<uInt> MSFiller::getTcalId( Int fid, Int spwid, MEpoch &t )
1575{
1576// double startSec = gettimeofday_sec() ;
1577// os_ << "start MSFiller::getTcalId() startSec=" << startSec << LogIO::POST ;
1578 //if ( table_->tcal().table().nrow() == 0 ) {
1579 if ( !isSysCal_ ) {
1580 os_ << "No TCAL rows" << LogIO::POST ;
1581 Block<uInt> tcalids( 4, 0 ) ;
1582 return tcalids ;
1583 }
1584 //String sctime = MVTime( Quantum<Double>(t,"s") ).string(MVTime::YMD) ;
1585 String sctime = MVTime( t.getValue() ).string(MVTime::YMD) ;
1586 String key = keyTcal( fid, spwid, sctime ) ;
1587 if ( !tcalrec_.isDefined( key ) ) {
1588 os_ << "No TCAL rows" << LogIO::POST ;
1589 Block<uInt> tcalids( 4, 0 ) ;
1590 return tcalids ;
1591 }
1592 Vector<uInt> ids = tcalrec_.asArrayuInt( key ) ;
1593 uInt npol = ids[1] - ids[0] + 1 ;
1594 Block<uInt> tcalids( npol ) ;
1595 tcalids[0] = ids[0] ;
1596 tcalids[1] = ids[1] ;
1597 for ( uInt ipol = 2 ; ipol < npol ; ipol++ )
1598 tcalids[ipol] = ids[0] + ipol - 1 ;
1599
1600// double endSec = gettimeofday_sec() ;
1601// os_ << "end MSFiller::getTcalId() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1602 return tcalids ;
1603}
1604
1605uInt MSFiller::getDirection( uInt idx, Vector<Double> &dir, Vector<Double> &srate, String &ref, MSPointing &tab, Double t )
1606{
1607// double startSec = gettimeofday_sec() ;
1608// os_ << "start MSFiller::getDirection() startSec=" << startSec << LogIO::POST ;
1609 // assume that cols is sorted by TIME
1610 Bool doInterp = False ;
1611 //uInt nrow = cols.nrow() ;
1612 uInt nrow = tab.nrow() ;
1613 if ( nrow == 0 )
1614 return 0 ;
1615 ROScalarMeasColumn<MEpoch> tcol( tab, "TIME" ) ;
1616 ROArrayMeasColumn<MDirection> dmcol( tab, "DIRECTION" ) ;
1617 ROArrayColumn<Double> dcol( tab, "DIRECTION" ) ;
1618 // binary search if idx == 0
1619 if ( idx == 0 ) {
1620 uInt nrowb = 75000 ;
1621 if ( nrow > nrowb ) {
1622 uInt nblock = nrow / nrowb + 1 ;
1623 for ( uInt iblock = 0 ; iblock < nblock ; iblock++ ) {
1624 uInt high = min( nrowb, nrow-iblock*nrowb ) ;
1625
1626 if ( tcol( high-1 ).get( "s" ).getValue() < t ) {
1627 idx = iblock * nrowb ;
1628 continue ;
1629 }
1630
1631 Vector<MEpoch> tarr( high ) ;
1632 for ( uInt irow = 0 ; irow < high ; irow++ ) {
1633 tarr[irow] = tcol( iblock*nrowb+irow ) ;
1634 }
1635
1636 uInt bidx = binarySearch( tarr, t ) ;
1637
1638 idx = iblock * nrowb + bidx ;
1639 break ;
1640 }
1641 }
1642 else {
1643 Vector<MEpoch> tarr( nrow ) ;
1644 for ( uInt irow = 0 ; irow < nrow ; irow++ ) {
1645 tarr[irow] = tcol( irow ) ;
1646 }
1647 idx = binarySearch( tarr, t ) ;
1648 }
1649 }
1650 // ensure that tcol(idx) < t
1651 //os_ << "tcol(idx) = " << tcol(idx).get("s").getValue() << " t = " << t << " diff = " << tcol(idx).get("s").getValue()-t << endl ;
1652 while ( tcol(idx).get("s").getValue() > t && idx > 0 )
1653 idx-- ;
1654 //os_ << "idx = " << idx << LogIO::POST ;
1655
1656 // index search
1657 for ( uInt i = idx ; i < nrow ; i++ ) {
1658 Double tref = tcol( i ).get( "s" ).getValue() ;
1659 if ( tref == t ) {
1660 idx = i ;
1661 break ;
1662 }
1663 else if ( tref > t ) {
1664 if ( i == 0 ) {
1665 idx = i ;
1666 }
1667 else {
1668 idx = i-1 ;
1669 doInterp = True ;
1670 }
1671 break ;
1672 }
1673 else {
1674 idx = nrow - 1 ;
1675 }
1676 }
1677 //os_ << "searched idx = " << idx << LogIO::POST ;
1678
1679 //os_ << "dmcol(idx).shape() = " << dmcol(idx).shape() << LogIO::POST ;
1680 IPosition ip( dmcol(idx).shape().nelements(), 0 ) ;
1681 //os_ << "ip = " << ip << LogIO::POST ;
1682 ref = dmcol(idx)(ip).getRefString() ;
1683 //os_ << "ref = " << ref << LogIO::POST ;
1684 if ( doInterp ) {
1685 //os_ << "do interpolation" << LogIO::POST ;
1686 //os_ << "dcol(idx).shape() = " << dcol(idx).shape() << LogIO::POST ;
1687 Double tref0 = tcol(idx).get("s").getValue() ;
1688 Double tref1 = tcol(idx+1).get("s").getValue() ;
1689 Matrix<Double> mdir0 = dcol( idx ) ;
1690 Matrix<Double> mdir1 = dcol( idx+1 ) ;
1691 Vector<Double> dir0 = mdir0.column( 0 ) ;
1692 //os_ << "dir0 = " << dir0 << LogIO::POST ;
1693 Vector<Double> dir1 = mdir1.column( 0 ) ;
1694 //os_ << "dir1 = " << dir1 << LogIO::POST ;
1695 Double dt0 = t - tref0 ;
1696 Double dt1 = tref1 - t ;
1697 dir.reference( (dt0*dir1+dt1*dir0)/(dt0+dt1) ) ;
1698 if ( mdir0.ncolumn() > 1 ) {
1699 if ( dt0 >= dt1 )
1700 srate.reference( mdir0.column( 1 ) ) ;
1701 else
1702 srate.reference( mdir1.column( 1 ) ) ;
1703 }
1704 //os_ << "dir = " << dir << LogIO::POST ;
1705 }
1706 else {
1707 //os_ << "no interpolation" << LogIO::POST ;
1708 Matrix<Double> mdir0 = dcol( idx ) ;
1709 dir.reference( mdir0.column( 0 ) ) ;
1710 if ( mdir0.ncolumn() > 1 )
1711 srate.reference( mdir0.column( 1 ) ) ;
1712 }
1713
1714// double endSec = gettimeofday_sec() ;
1715// os_ << "end MSFiller::getDirection() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1716 return idx ;
1717}
1718
1719String MSFiller::keyTcal( Int feedid, Int spwid, String stime )
1720{
1721 String sfeed = "FEED" + String::toString( feedid ) ;
1722 String sspw = "SPW" + String::toString( spwid ) ;
1723 return sfeed+":"+sspw+":"+stime ;
1724}
1725
1726uInt MSFiller::binarySearch( Vector<MEpoch> &timeList, Double target )
1727{
1728 Int low = 0 ;
1729 Int high = timeList.nelements() ;
1730 uInt idx = 0 ;
1731
1732 while ( low <= high ) {
1733 idx = (Int)( 0.5 * ( low + high ) ) ;
1734 Double t = timeList[idx].get( "s" ).getValue() ;
1735 if ( t < target )
1736 low = idx + 1 ;
1737 else if ( t > target )
1738 high = idx - 1 ;
1739 else
1740 return idx ;
1741 }
1742
1743 idx = max( 0, min( low, high ) ) ;
1744
1745 return idx ;
1746
1747}
1748
1749string MSFiller::getFrame()
1750{
1751 MFrequency::Types frame = MFrequency::DEFAULT ;
1752 ROTableColumn numChanCol( mstable_.spectralWindow(), "NUM_CHAN" ) ;
1753 ROTableColumn measFreqRefCol( mstable_.spectralWindow(), "MEAS_FREQ_REF" ) ;
1754 uInt nrow = numChanCol.nrow() ;
1755 Vector<Int> measFreqRef( nrow, MFrequency::DEFAULT ) ;
1756 uInt nref = 0 ;
1757 for ( uInt irow = 0 ; irow < nrow ; irow++ ) {
1758 if ( numChanCol.asInt( irow ) != 4 ) { // exclude WVR
1759 measFreqRef[nref] = measFreqRefCol.asInt( irow ) ;
1760 nref++ ;
1761 }
1762 }
1763 if ( nref > 0 )
1764 frame = (MFrequency::Types)measFreqRef[0] ;
1765
1766 return MFrequency::showType( frame ) ;
1767}
1768} ;
1769
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