source: trunk/src/MSFiller.cpp@ 2234

Last change on this file since 2234 was 2234, checked in by Takeshi Nakazato, 13 years ago

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Ready for Test: Yes

Interface Changes: No

What Interface Changed: Please list interface changes

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Module(s): Module Names change impacts.

Description: Describe your changes here...

Consider weather station when filling weather table.
File size: 65.9 KB
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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 = mwIndex_[wid] ;
858 }
859 else {
860 *widRF = wid ;
861 }
862
863
864 // DIRECTION, AZEL, SCANRATE
865 if ( getPt_ ) {
866 Vector<Double> dir ;
867 Vector<Double> scanrate ;
868 String refString ;
869 diridx = getDirection( diridx, dir, scanrate, refString, pointtab, mTimeB[irow].get("s").getValue() ) ;
870 MDirection::getType( dirType, refString ) ;
871 MeasFrame mf( mTimeB[irow], mp ) ;
872 //mf.resetEpoch( mTimeB[irow] ) ;
873 //mf.resetDirection( MDirection( MVDirection(dir), dirType ) ) ;
874 if ( refString == "J2000" ) {
875 *dirRF = dir ;
876 MDirection::Convert toazel( dirType, MDirection::Ref( MDirection::AZEL, mf ) ) ;
877 Vector<Double> azel = toazel( dir ).getAngle("rad").getValue() ;
878 *azRF = (Float)azel(0) ;
879 *elRF = (Float)azel(1) ;
880 }
881 else if ( refString(0,4) == "AZEL" ) {
882 *azRF = (Float)dir(0) ;
883 *elRF = (Float)dir(1) ;
884 MDirection::Convert toj2000( dirType, MDirection::Ref( MDirection::J2000, mf ) ) ;
885 Vector<Double> newdir = toj2000( dir ).getAngle("rad").getValue() ;
886 *dirRF = newdir ;
887 }
888 else {
889 MDirection::Convert toazel( dirType, MDirection::Ref( MDirection::AZEL, mf ) ) ;
890 Vector<Double> azel = toazel( dir ).getAngle("rad").getValue() ;
891 MDirection::Convert toj2000( dirType, MDirection::Ref( MDirection::J2000, mf ) ) ;
892 Vector<Double> newdir = toj2000( dir ).getAngle("rad").getValue() ;
893 *dirRF = newdir ;
894 *azRF = (Float)azel(0) ;
895 *elRF = (Float)azel(1) ;
896 }
897 if ( scanrate.size() != 0 ) {
898 *scrRF = scanrate ;
899 }
900 else {
901 *scrRF = defaultScanrate ;
902 }
903 }
904 else {
905 String ref = md.getRefString() ;
906 //Vector<Double> defaultDir = srcDir ;
907 MDirection::getType( dirType, "J2000" ) ;
908 MeasFrame mf( mTimeB[irow], mp ) ;
909 if ( ref != "J2000" ) {
910 ROScalarMeasColumn<MEpoch> tmCol( pointtab, "TIME" ) ;
911 mf.resetEpoch( tmCol( 0 ) ) ;
912 MDirection::Convert toj2000( dirType, MDirection::Ref( MDirection::J2000, mf ) ) ;
913 defaultDir = toj2000( defaultDir ).getAngle("rad").getValue() ;
914 }
915 mf.resetEpoch( mTimeB[irow] ) ;
916 MDirection::Convert toazel( dirType, MDirection::Ref( MDirection::AZEL, mf ) ) ;
917 Vector<Double> azel = toazel( defaultDir ).getAngle("rad").getValue() ;
918 *azRF = (Float)azel(0) ;
919 *elRF = (Float)azel(1) ;
920 *dirRF = defaultDir ;
921 *scrRF = defaultScanrate ;
922 }
923
924 // Polarization dependent things
925 for ( Int ipol = 0 ; ipol < npol ; ipol++ ) {
926 // POLNO
927 *polnoRF = polnos[ipol] ;
928
929 //*spRF = sp.row( ipol ) ;
930 //*ucarrRF = fl.row( ipol ) ;
931 //*tsysRF = tsys.row( ipol ) ;
932 spRF.define( sp.row( ipol ) ) ;
933 ucarrRF.define( fl.row( ipol ) ) ;
934 tsysRF.define( tsys.row( ipol ) ) ;
935 *tcalidRF = tcalids[ipol] ;
936
937 // Commit row
938 stab.addRow() ;
939 row.put( stab.nrow()-1 ) ;
940 }
941
942 cycle++ ;
943 }
944 tpoolr->destroy( mIntervalCol ) ;
945 tpoolr->destroy( mFlagRowCol ) ;
946
947// time1 = gettimeofday_sec() ;
948// os_ << "end 5th iteration: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ;
949
950 iter5.next() ;
951 }
952
953
954 iter4.next() ;
955 }
956
957
958 iter3.next() ;
959 }
960
961
962 iter2.next() ;
963 }
964
965
966 iter1.next() ;
967 }
968 if ( sdh.nbeam < nbeam ) sdh.nbeam = nbeam ;
969
970 iter0.next() ;
971 }
972
973
974 delete tpoolr ;
975
976
977 // Table Keywords
978 sdh.nif = ifmap.size() ;
979 if ( ( telescopeName == "" ) || ( antennaName == telescopeName ) ) {
980 sdh.antennaname = antennaName ;
981 }
982 else {
983 sdh.antennaname = telescopeName + "//" + antennaName ;
984 }
985 if ( stationName != "" && stationName != antennaName ) {
986 sdh.antennaname += "@" + stationName ;
987 }
988 ROArrayColumn<Double> pdirCol( pointtab, "DIRECTION" ) ;
989 String dirref = pdirCol.keywordSet().asRecord("MEASINFO").asString("Ref") ;
990 if ( dirref == "AZELGEO" || dirref == "AZEL" ) {
991 dirref = "J2000" ;
992 }
993 sscanf( dirref.chars()+1, "%f", &sdh.equinox ) ;
994 sdh.epoch = "UTC" ;
995 if (sdh.freqref == "TOPO") {
996 sdh.freqref = "TOPOCENT";
997 } else if (sdh.freqref == "GEO") {
998 sdh.freqref = "GEOCENTR";
999 } else if (sdh.freqref == "BARY") {
1000 sdh.freqref = "BARYCENT";
1001 } else if (sdh.freqref == "GALACTO") {
1002 sdh.freqref = "GALACTOC";
1003 } else if (sdh.freqref == "LGROUP") {
1004 sdh.freqref = "LOCALGRP";
1005 } else if (sdh.freqref == "CMB") {
1006 sdh.freqref = "CMBDIPOL";
1007 } else if (sdh.freqref == "REST") {
1008 sdh.freqref = "SOURCE";
1009 }
1010 //if ( sdh.fluxunit == "" )
1011 if ( sdh.fluxunit == "" || sdh.fluxunit == "CNTS" )
1012 sdh.fluxunit = "K" ;
1013 table_->setHeader( sdh ) ;
1014
1015 // save path to POINTING table
1016 // 2011/07/06 TN
1017 // Path to POINTING table in original MS will not be written
1018 // if getPt_ is True
1019 Path datapath( tablename_ ) ;
1020 if ( !getPt_ ) {
1021 String pTabName = datapath.absoluteName() + "/POINTING" ;
1022 stab.rwKeywordSet().define( "POINTING", pTabName ) ;
1023 }
1024
1025 // for GBT
1026 if ( antennaName.contains( "GBT" ) ) {
1027 String goTabName = datapath.absoluteName() + "/GBT_GO" ;
1028 stab.rwKeywordSet().define( "GBT_GO", goTabName ) ;
1029 }
1030
1031 // for MS created from ASDM
1032 //mstable_.keywordSet().print(cout) ;
1033 const TableRecord &msKeys = mstable_.keywordSet() ;
1034 uInt nfields = msKeys.nfields() ;
1035 for ( uInt ifield = 0 ; ifield < nfields ; ifield++ ) {
1036 String name = msKeys.name( ifield ) ;
1037 //os_ << "name = " << name << LogIO::POST ;
1038 if ( name.find( "ASDM" ) != String::npos ) {
1039 String asdmpath = msKeys.asTable( ifield ).tableName() ;
1040 os_ << "ASDM table: " << asdmpath << LogIO::POST ;
1041 stab.rwKeywordSet().define( name, asdmpath ) ;
1042 }
1043 }
1044
1045// double endSec = gettimeofday_sec() ;
1046// os_ << "end MSFiller::fill() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1047}
1048
1049void MSFiller::close()
1050{
1051 //tablesel_.closeSubTables() ;
1052 mstable_.closeSubTables() ;
1053 //tablesel_.unlock() ;
1054 mstable_.unlock() ;
1055}
1056
1057Int MSFiller::getSrcType( Int stateId, boost::object_pool<ROTableColumn> *tpool )
1058{
1059// double startSec = gettimeofday_sec() ;
1060// os_ << "start MSFiller::getSrcType() startSec=" << startSec << LogIO::POST ;
1061
1062 MSState statetab = mstable_.state() ;
1063 ROTableColumn *sharedCol ;
1064 sharedCol = tpool->construct( statetab, "OBS_MODE" ) ;
1065 String obsMode = sharedCol->asString( stateId ) ;
1066 tpool->destroy( sharedCol ) ;
1067 sharedCol = tpool->construct( statetab, "SIG" ) ;
1068 Bool sig = sharedCol->asBool( stateId ) ;
1069 tpool->destroy( sharedCol ) ;
1070 sharedCol = tpool->construct( statetab, "REF" ) ;
1071 Bool ref = sharedCol->asBool( stateId ) ;
1072 tpool->destroy( sharedCol ) ;
1073 sharedCol = tpool->construct( statetab, "CAL" ) ;
1074 Double cal = (Double)(sharedCol->asdouble( stateId )) ;
1075 tpool->destroy( sharedCol ) ;
1076 //os_ << "OBS_MODE = " << obsMode << LogIO::POST ;
1077
1078 // determine separator
1079 String sep = "" ;
1080 String tmpStr = obsMode.substr( 0, obsMode.find_first_of( "," ) ) ;
1081 //os_ << "tmpStr = " << tmpStr << LogIO::POST ;
1082 //if ( obsMode.find( ":" ) != String::npos ) {
1083 if ( tmpStr.find( ":" ) != String::npos ) {
1084 sep = ":" ;
1085 }
1086 //else if ( obsMode.find( "." ) != String::npos ) {
1087 else if ( tmpStr.find( "." ) != String::npos ) {
1088 sep = "." ;
1089 }
1090 else if ( tmpStr.find( "#" ) != String::npos ) {
1091 sep = "#" ;
1092 }
1093 //else if ( obsMode.find( "_" ) != String::npos ) {
1094 else if ( tmpStr.find( "_" ) != String::npos ) {
1095 sep = "_" ;
1096 }
1097 //os_ << "separator = " << sep << LogIO::POST ;
1098
1099 // determine SRCTYPE
1100 Int srcType = SrcType::NOTYPE ;
1101 if ( sep == ":" ) {
1102 // sep == ":"
1103 //
1104 // GBT case
1105 //
1106 // obsMode1=Nod
1107 // NOD
1108 // obsMode1=OffOn
1109 // obsMode2=PSWITCHON: PSON
1110 // obsMode2=PSWITCHOFF: PSOFF
1111 // obsMode1=??
1112 // obsMode2=FSWITCH:
1113 // SIG=1: FSON
1114 // REF=1: FSOFF
1115 // Calibration scan if CAL != 0
1116 Int epos = obsMode.find_first_of( sep ) ;
1117 Int nextpos = obsMode.find_first_of( sep, epos+1 ) ;
1118 String obsMode1 = obsMode.substr( 0, epos ) ;
1119 String obsMode2 = obsMode.substr( epos+1, nextpos-epos-1 ) ;
1120 if ( obsMode1 == "Nod" ) {
1121 srcType = SrcType::NOD ;
1122 }
1123 else if ( obsMode1 == "OffOn" ) {
1124 if ( obsMode2 == "PSWITCHON" ) srcType = SrcType::PSON ;
1125 if ( obsMode2 == "PSWITCHOFF" ) srcType = SrcType::PSOFF ;
1126 }
1127 else {
1128 if ( obsMode2 == "FSWITCH" ) {
1129 if ( sig ) srcType = SrcType::FSON ;
1130 if ( ref ) srcType = SrcType::FSOFF ;
1131 }
1132 }
1133 if ( cal > 0.0 ) {
1134 if ( srcType == SrcType::NOD )
1135 srcType = SrcType::NODCAL ;
1136 else if ( srcType == SrcType::PSON )
1137 srcType = SrcType::PONCAL ;
1138 else if ( srcType == SrcType::PSOFF )
1139 srcType = SrcType::POFFCAL ;
1140 else if ( srcType == SrcType::FSON )
1141 srcType = SrcType::FONCAL ;
1142 else if ( srcType == SrcType::FSOFF )
1143 srcType = SrcType::FOFFCAL ;
1144 else
1145 srcType = SrcType::CAL ;
1146 }
1147 }
1148 else if ( sep == "." || sep == "#" ) {
1149 // sep == "." or "#"
1150 //
1151 // ALMA & EVLA case (MS via ASDM) before3.1
1152 //
1153 // obsMode1=CALIBRATE_*
1154 // obsMode2=ON_SOURCE: PONCAL
1155 // obsMode2=OFF_SOURCE: POFFCAL
1156 // obsMode1=OBSERVE_TARGET
1157 // obsMode2=ON_SOURCE: PON
1158 // obsMode2=OFF_SOURCE: POFF
1159 string substr[2] ;
1160 int numSubstr = split( obsMode, substr, 2, "," ) ;
1161 //os_ << "numSubstr = " << numSubstr << LogIO::POST ;
1162 //for ( int i = 0 ; i < numSubstr ; i++ )
1163 //os_ << "substr[" << i << "] = " << substr[i] << LogIO::POST ;
1164 String obsType( substr[0] ) ;
1165 //os_ << "obsType = " << obsType << LogIO::POST ;
1166 Int epos = obsType.find_first_of( sep ) ;
1167 Int nextpos = obsType.find_first_of( sep, epos+1 ) ;
1168 String obsMode1 = obsType.substr( 0, epos ) ;
1169 String obsMode2 = obsType.substr( epos+1, nextpos-epos-1 ) ;
1170 //os_ << "obsMode1 = " << obsMode1 << LogIO::POST ;
1171 //os_ << "obsMode2 = " << obsMode2 << LogIO::POST ;
1172 if ( obsMode1.find( "CALIBRATE_" ) == 0 ) {
1173 if ( obsMode2 == "ON_SOURCE" ) srcType = SrcType::PONCAL ;
1174 if ( obsMode2 == "OFF_SOURCE" ) srcType = SrcType::POFFCAL ;
1175 }
1176 else if ( obsMode1 == "OBSERVE_TARGET" ) {
1177 if ( obsMode2 == "ON_SOURCE" ) srcType = SrcType::PSON ;
1178 if ( obsMode2 == "OFF_SOURCE" ) srcType = SrcType::PSOFF ;
1179 }
1180 }
1181 else if ( sep == "_" ) {
1182 // sep == "_"
1183 //
1184 // ALMA & EVLA case (MS via ASDM) after 3.2
1185 //
1186 // obsMode1=CALIBRATE_*
1187 // obsMode2=ON_SOURCE: PONCAL
1188 // obsMode2=OFF_SOURCE: POFFCAL
1189 // obsMode1=OBSERVE_TARGET
1190 // obsMode2=ON_SOURCE: PON
1191 // obsMode2=OFF_SOURCE: POFF
1192 string substr[2] ;
1193 int numSubstr = split( obsMode, substr, 2, "," ) ;
1194 //os_ << "numSubstr = " << numSubstr << LogIO::POST ;
1195 //for ( int i = 0 ; i < numSubstr ; i++ )
1196 //os_ << "substr[" << i << "] = " << substr[i] << LogIO::POST ;
1197 String obsType( substr[0] ) ;
1198 //os_ << "obsType = " << obsType << LogIO::POST ;
1199 string substr2[4] ;
1200 int numSubstr2 = split( obsType, substr2, 4, sep ) ;
1201 //Int epos = obsType.find_first_of( sep ) ;
1202 //Int nextpos = obsType.find_first_of( sep, epos+1 ) ;
1203 //String obsMode1 = obsType.substr( 0, epos ) ;
1204 //String obsMode2 = obsType.substr( epos+1, nextpos-epos-1 ) ;
1205 String obsMode1( substr2[0] ) ;
1206 String obsMode2( substr2[2] ) ;
1207 //os_ << "obsMode1 = " << obsMode1 << LogIO::POST ;
1208 //os_ << "obsMode2 = " << obsMode2 << LogIO::POST ;
1209 if ( obsMode1.find( "CALIBRATE" ) == 0 ) {
1210 if ( obsMode2 == "ON" ) srcType = SrcType::PONCAL ;
1211 if ( obsMode2 == "OFF" ) srcType = SrcType::POFFCAL ;
1212 }
1213 else if ( obsMode1 == "OBSERVE" ) {
1214 if ( obsMode2 == "ON" ) srcType = SrcType::PSON ;
1215 if ( obsMode2 == "OFF" ) srcType = SrcType::PSOFF ;
1216 }
1217 }
1218 else {
1219 if ( sig ) srcType = SrcType::SIG ;
1220 if ( ref ) srcType = SrcType::REF ;
1221 }
1222
1223 //os_ << "srcType = " << srcType << LogIO::POST ;
1224// double endSec = gettimeofday_sec() ;
1225// os_ << "end MSFiller::getSrcType() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1226 return srcType ;
1227}
1228
1229//Vector<uInt> MSFiller::getPolNo( Int corrType )
1230Block<uInt> MSFiller::getPolNo( Int corrType )
1231{
1232// double startSec = gettimeofday_sec() ;
1233// os_ << "start MSFiller::getPolNo() startSec=" << startSec << LogIO::POST ;
1234 Block<uInt> polno( 1 ) ;
1235
1236 if ( corrType == Stokes::I || corrType == Stokes::RR || corrType == Stokes::XX ) {
1237 polno = 0 ;
1238 }
1239 else if ( corrType == Stokes::Q || corrType == Stokes::LL || corrType == Stokes::YY ) {
1240 polno = 1 ;
1241 }
1242 else if ( corrType == Stokes::U ) {
1243 polno = 2 ;
1244 }
1245 else if ( corrType == Stokes::V ) {
1246 polno = 3 ;
1247 }
1248 else if ( corrType == Stokes::RL || corrType == Stokes::XY || corrType == Stokes::LR || corrType == Stokes::RL ) {
1249 polno.resize( 2 ) ;
1250 polno[0] = 2 ;
1251 polno[1] = 3 ;
1252 }
1253 else if ( corrType == Stokes::Plinear ) {
1254 polno[0] = 1 ;
1255 }
1256 else if ( corrType == Stokes::Pangle ) {
1257 polno[0] = 2 ;
1258 }
1259 else {
1260 polno = 99 ;
1261 }
1262 //os_ << "polno = " << polno << LogIO::POST ;
1263// double endSec = gettimeofday_sec() ;
1264// os_ << "end MSFiller::getPolNo() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1265
1266 return polno ;
1267}
1268
1269String MSFiller::getPolType( Int corrType )
1270{
1271// double startSec = gettimeofday_sec() ;
1272// os_ << "start MSFiller::getPolType() startSec=" << startSec << LogIO::POST ;
1273 String poltype = "" ;
1274
1275 if ( corrType == Stokes::I || corrType == Stokes::Q || corrType == Stokes::U || corrType == Stokes::V )
1276 poltype = "stokes" ;
1277 else if ( corrType == Stokes::XX || corrType == Stokes::YY || corrType == Stokes::XY || corrType == Stokes::YX )
1278 poltype = "linear" ;
1279 else if ( corrType == Stokes::RR || corrType == Stokes::LL || corrType == Stokes::RL || corrType == Stokes::LR )
1280 poltype = "circular" ;
1281 else if ( corrType == Stokes::Plinear || corrType == Stokes::Pangle )
1282 poltype = "linpol" ;
1283
1284// double endSec = gettimeofday_sec() ;
1285// os_ << "end MSFiller::getPolType() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1286 return poltype ;
1287}
1288
1289void MSFiller::fillWeather()
1290{
1291// double startSec = gettimeofday_sec() ;
1292// os_ << "start MSFiller::fillWeather() startSec=" << startSec << LogIO::POST ;
1293
1294 if ( !isWeather_ ) {
1295 // add dummy row
1296 table_->weather().table().addRow(1,True) ;
1297 return ;
1298 }
1299
1300 Table mWeather = mstable_.weather() ;
1301 //Table mWeatherSel = mWeather( mWeather.col("ANTENNA_ID") == antenna_ ).sort("TIME") ;
1302 Table mWeatherSel( mWeather( mWeather.col("ANTENNA_ID") == antenna_ ).sort("TIME") ) ;
1303 //os_ << "mWeatherSel.nrow() = " << mWeatherSel.nrow() << LogIO::POST ;
1304 if ( mWeatherSel.nrow() == 0 ) {
1305 os_ << "No rows with ANTENNA_ID = " << antenna_ << " in WEATHER table, Try -1..." << LogIO::POST ;
1306 mWeatherSel = Table( MSWeather( mWeather( mWeather.col("ANTENNA_ID") == -1 ) ) ) ;
1307 if ( mWeatherSel.nrow() == 0 ) {
1308 os_ << "No rows in WEATHER table" << LogIO::POST ;
1309 }
1310 }
1311 uInt wnrow = mWeatherSel.nrow() ;
1312 //os_ << "wnrow = " << wnrow << LogIO::POST ;
1313
1314 if ( wnrow == 0 )
1315 return ;
1316
1317 Table wtab = table_->weather().table() ;
1318 wtab.addRow( wnrow ) ;
1319
1320 Bool stationInfoExists = mWeatherSel.tableDesc().isColumn( "NS_WX_STATION_ID" ) ;
1321 Int stationId = -1 ;
1322 if ( stationInfoExists ) {
1323 // determine which station is closer
1324 ROScalarColumn<Int> stationCol( mWeatherSel, "NS_WX_STATION_ID" ) ;
1325 ROArrayColumn<Double> stationPosCol( mWeatherSel, "NS_WX_STATION_POSITION" ) ;
1326 Vector<Int> stationIds = stationCol.getColumn() ;
1327 Vector<Int> stationIdList( 0 ) ;
1328 Matrix<Double> stationPosList( 0, 3, 0.0 ) ;
1329 uInt numStation = 0 ;
1330 for ( uInt i = 0 ; i < stationIds.size() ; i++ ) {
1331 if ( !anyEQ( stationIdList, stationIds[i] ) ) {
1332 numStation++ ;
1333 stationIdList.resize( numStation, True ) ;
1334 stationIdList[numStation-1] = stationIds[i] ;
1335 stationPosList.resize( numStation, 3, True ) ;
1336 stationPosList.row( numStation-1 ) = stationPosCol( i ) ;
1337 }
1338 }
1339 //os_ << "staionIdList = " << stationIdList << endl ;
1340 Table mAntenna = mstable_.antenna() ;
1341 ROArrayColumn<Double> antposCol( mAntenna, "POSITION" ) ;
1342 Vector<Double> antpos = antposCol( antenna_ ) ;
1343 Double minDiff = -1.0 ;
1344 for ( uInt i = 0 ; i < stationIdList.size() ; i++ ) {
1345 Double diff = sum( square( antpos - stationPosList.row( i ) ) ) ;
1346 if ( minDiff < 0.0 || minDiff > diff ) {
1347 minDiff = diff ;
1348 stationId = stationIdList[i] ;
1349 }
1350 }
1351 }
1352 //os_ << "stationId = " << stationId << endl ;
1353
1354 ScalarColumn<Float> *fCol ;
1355 ROScalarColumn<Float> *sharedFloatCol ;
1356 if ( mWeatherSel.tableDesc().isColumn( "TEMPERATURE" ) ) {
1357 fCol = new ScalarColumn<Float>( wtab, "TEMPERATURE" ) ;
1358 sharedFloatCol = new ROScalarColumn<Float>( mWeatherSel, "TEMPERATURE" ) ;
1359 fCol->putColumn( *sharedFloatCol ) ;
1360 delete sharedFloatCol ;
1361 delete fCol ;
1362 }
1363 if ( mWeatherSel.tableDesc().isColumn( "PRESSURE" ) ) {
1364 fCol = new ScalarColumn<Float>( wtab, "PRESSURE" ) ;
1365 sharedFloatCol = new ROScalarColumn<Float>( mWeatherSel, "PRESSURE" ) ;
1366 fCol->putColumn( *sharedFloatCol ) ;
1367 delete sharedFloatCol ;
1368 delete fCol ;
1369 }
1370 if ( mWeatherSel.tableDesc().isColumn( "REL_HUMIDITY" ) ) {
1371 fCol = new ScalarColumn<Float>( wtab, "HUMIDITY" ) ;
1372 sharedFloatCol = new ROScalarColumn<Float>( mWeatherSel, "REL_HUMIDITY" ) ;
1373 fCol->putColumn( *sharedFloatCol ) ;
1374 delete sharedFloatCol ;
1375 delete fCol ;
1376 }
1377 if ( mWeatherSel.tableDesc().isColumn( "WIND_SPEED" ) ) {
1378 fCol = new ScalarColumn<Float>( wtab, "WINDSPEED" ) ;
1379 sharedFloatCol = new ROScalarColumn<Float>( mWeatherSel, "WIND_SPEED" ) ;
1380 fCol->putColumn( *sharedFloatCol ) ;
1381 delete sharedFloatCol ;
1382 delete fCol ;
1383 }
1384 if ( mWeatherSel.tableDesc().isColumn( "WIND_DIRECTION" ) ) {
1385 fCol = new ScalarColumn<Float>( wtab, "WINDAZ" ) ;
1386 sharedFloatCol = new ROScalarColumn<Float>( mWeatherSel, "WIND_DIRECTION" ) ;
1387 fCol->putColumn( *sharedFloatCol ) ;
1388 delete sharedFloatCol ;
1389 delete fCol ;
1390 }
1391 ScalarColumn<uInt> idCol( wtab, "ID" ) ;
1392 for ( uInt irow = 0 ; irow < wnrow ; irow++ )
1393 idCol.put( irow, irow ) ;
1394
1395 ROScalarQuantColumn<Double> tqCol( mWeatherSel, "TIME" ) ;
1396 ROScalarColumn<Double> tCol( mWeatherSel, "TIME" ) ;
1397 String tUnit = tqCol.getUnits() ;
1398 Vector<Double> mwTime = tCol.getColumn() ;
1399 if ( tUnit == "d" )
1400 mwTime *= 86400.0 ;
1401 tqCol.attach( mWeatherSel, "INTERVAL" ) ;
1402 tCol.attach( mWeatherSel, "INTERVAL" ) ;
1403 String iUnit = tqCol.getUnits() ;
1404 Vector<Double> mwInterval = tCol.getColumn() ;
1405 if ( iUnit == "d" )
1406 mwInterval *= 86400.0 ;
1407
1408 if ( stationId > 0 ) {
1409 ROScalarColumn<Int> stationCol( mWeatherSel, "NS_WX_STATION_ID" ) ;
1410 Vector<Int> stationVec = stationCol.getColumn() ;
1411 uInt wsnrow = ntrue( stationVec == stationId ) ;
1412 mwTime_.resize( wsnrow ) ;
1413 mwInterval_.resize( wsnrow ) ;
1414 mwIndex_.resize( wsnrow ) ;
1415 uInt wsidx = 0 ;
1416 for ( uInt irow = 0 ; irow < wnrow ; irow++ ) {
1417 if ( stationId == stationVec[irow] ) {
1418 mwTime_[wsidx] = mwTime[irow] ;
1419 mwInterval_[wsidx] = mwInterval[irow] ;
1420 mwIndex_[wsidx] = irow ;
1421 wsidx++ ;
1422 }
1423 }
1424 }
1425 else {
1426 mwTime_ = mwTime ;
1427 mwInterval_ = mwInterval ;
1428 mwIndex_.resize( mwTime_.size() ) ;
1429 indgen( mwIndex_ ) ;
1430 }
1431 //os_ << "mwTime[0] = " << mwTime_[0] << " mwInterval[0] = " << mwInterval_[0] << LogIO::POST ;
1432// double endSec = gettimeofday_sec() ;
1433// os_ << "end MSFiller::fillWeather() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1434}
1435
1436void MSFiller::fillFocus()
1437{
1438// double startSec = gettimeofday_sec() ;
1439// os_ << "start MSFiller::fillFocus() startSec=" << startSec << LogIO::POST ;
1440 // tentative
1441 table_->focus().addEntry( 0.0, 0.0, 0.0, 0.0 ) ;
1442// double endSec = gettimeofday_sec() ;
1443// os_ << "end MSFiller::fillFocus() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1444}
1445
1446void MSFiller::fillTcal( boost::object_pool<ROTableColumn> *tpoolr )
1447{
1448// double startSec = gettimeofday_sec() ;
1449// os_ << "start MSFiller::fillTcal() startSec=" << startSec << LogIO::POST ;
1450
1451 if ( !isSysCal_ ) {
1452 // add dummy row
1453 os_ << "No SYSCAL rows" << LogIO::POST ;
1454 table_->tcal().table().addRow(1,True) ;
1455 Vector<Float> defaultTcal( 1, 1.0 ) ;
1456 ArrayColumn<Float> tcalCol( table_->tcal().table(), "TCAL" ) ;
1457 tcalCol.put( 0, defaultTcal ) ;
1458 return ;
1459 }
1460
1461 if ( colTcal_ == "NONE" ) {
1462 // add dummy row
1463 os_ << "No TCAL column" << LogIO::POST ;
1464 table_->tcal().table().addRow(1,True) ;
1465 Vector<Float> defaultTcal( 1, 1.0 ) ;
1466 ArrayColumn<Float> tcalCol( table_->tcal().table(), "TCAL" ) ;
1467 tcalCol.put( 0, defaultTcal ) ;
1468 return ;
1469 }
1470
1471 Table sctab = mstable_.sysCal() ;
1472 if ( sctab.nrow() == 0 ) {
1473 os_ << "No SYSCAL rows" << LogIO::POST ;
1474 return ;
1475 }
1476 Table sctabsel( sctab( sctab.col("ANTENNA_ID") == antenna_ ) ) ;
1477 if ( sctabsel.nrow() == 0 ) {
1478 os_ << "No SYSCAL rows" << LogIO::POST ;
1479 return ;
1480 }
1481 ROArrayColumn<Float> *tmpTcalCol = new ROArrayColumn<Float>( sctabsel, colTcal_ ) ;
1482 // return if any rows without Tcal value exists
1483 Bool notDefined = False ;
1484 for ( uInt irow = 0 ; irow < sctabsel.nrow() ; irow++ ) {
1485 if ( !tmpTcalCol->isDefined( irow ) ) {
1486 notDefined = True ;
1487 break ;
1488 }
1489 }
1490 if ( notDefined ) {
1491 os_ << "No TCAL value" << LogIO::POST ;
1492 delete tmpTcalCol ;
1493 table_->tcal().table().addRow(1,True) ;
1494 Vector<Float> defaultTcal( 1, 1.0 ) ;
1495 ArrayColumn<Float> tcalCol( table_->tcal().table(), "TCAL" ) ;
1496 tcalCol.put( 0, defaultTcal ) ;
1497 return ;
1498 }
1499 uInt npol = tmpTcalCol->shape( 0 )(0) ;
1500 delete tmpTcalCol ;
1501 //os_ << "fillTcal(): npol = " << npol << LogIO::POST ;
1502 Table tab = table_->tcal().table() ;
1503 ArrayColumn<Float> tcalCol( tab, "TCAL" ) ;
1504 ROTableColumn *sharedCol ;
1505 uInt oldnr = 0 ;
1506 uInt newnr = 0 ;
1507 TableRow row( tab ) ;
1508 TableRecord &trec = row.record() ;
1509 RecordFieldPtr<uInt> idRF( trec, "ID" ) ;
1510 RecordFieldPtr<String> timeRF( trec, "TIME" ) ;
1511 RecordFieldPtr< Array<Float> > tcalRF( trec, "TCAL" ) ;
1512 TableIterator iter0( sctabsel, "FEED_ID" ) ;
1513 while( !iter0.pastEnd() ) {
1514 Table t0 = iter0.table() ;
1515 sharedCol = tpoolr->construct( t0, "FEED_ID" ) ;
1516 Int feedId = sharedCol->asInt( 0 ) ;
1517 tpoolr->destroy( sharedCol ) ;
1518 TableIterator iter1( t0, "SPECTRAL_WINDOW_ID" ) ;
1519 while( !iter1.pastEnd() ) {
1520 Table t1 = iter1.table() ;
1521 sharedCol = tpoolr->construct( t1, "SPECTRAL_WINDOW_ID" ) ;
1522 Int spwId = sharedCol->asInt( 0 ) ;
1523 tpoolr->destroy( sharedCol ) ;
1524 tmpTcalCol = new ROArrayColumn<Float>( t1, colTcal_ ) ;
1525 ROScalarQuantColumn<Double> scTimeCol( t1, "TIME" ) ;
1526 Vector<uInt> idminmax( 2, oldnr ) ;
1527 for ( uInt irow = 0 ; irow < t1.nrow() ; irow++ ) {
1528 String sTime = MVTime( scTimeCol(irow) ).string( MVTime::YMD ) ;
1529 *timeRF = sTime ;
1530 uInt idx = oldnr ;
1531 Matrix<Float> subtcal = (*tmpTcalCol)( irow ) ;
1532 for ( uInt ipol = 0 ; ipol < npol ; ipol++ ) {
1533 *idRF = idx++ ;
1534 //*tcalRF = subtcal.row( ipol ) ;
1535 tcalRF.define( subtcal.row( ipol ) ) ;
1536
1537 // commit row
1538 tab.addRow() ;
1539 row.put( tab.nrow()-1 ) ;
1540
1541 newnr++ ;
1542 }
1543 idminmax[0] = oldnr ;
1544 idminmax[1] = newnr - 1 ;
1545 oldnr = newnr ;
1546
1547 String key = keyTcal( feedId, spwId, sTime ) ;
1548 tcalrec_.define( key, idminmax ) ;
1549 }
1550 delete tmpTcalCol ;
1551 iter1++ ;
1552 }
1553 iter0++ ;
1554 }
1555
1556 //tcalrec_.print( std::cout ) ;
1557// double endSec = gettimeofday_sec() ;
1558// os_ << "end MSFiller::fillTcal() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1559}
1560
1561uInt MSFiller::getWeatherId( uInt idx, Double wtime )
1562{
1563// double startSec = gettimeofday_sec() ;
1564// os_ << "start MSFiller::getWeatherId() startSec=" << startSec << LogIO::POST ;
1565 uInt nrow = mwTime_.size() ;
1566 if ( nrow < 2 )
1567 return 0 ;
1568 uInt wid = nrow ;
1569 if ( idx == 0 ) {
1570 wid = 0 ;
1571 Double tStart = mwTime_[wid]-0.5*mwInterval_[wid] ;
1572 if ( wtime < tStart )
1573 return wid ;
1574 }
1575 for ( uInt i = idx ; i < nrow-1 ; i++ ) {
1576 Double tStart = mwTime_[i]-0.5*mwInterval_[i] ;
1577 // use of INTERVAL column is problematic
1578 // since there are "blank" time of weather monitoring
1579 //Double tEnd = tStart + mwInterval_[i] ;
1580 Double tEnd = mwTime_[i+1]-0.5*mwInterval_[i+1] ;
1581 //os_ << "tStart = " << tStart << " dtEnd = " << tEnd-tStart << " dwtime = " << wtime-tStart << LogIO::POST ;
1582 if ( wtime >= tStart && wtime <= tEnd ) {
1583 wid = i ;
1584 break ;
1585 }
1586 }
1587 if ( wid == nrow ) {
1588 uInt i = nrow - 1 ;
1589 Double tStart = mwTime_[i-1]+0.5*mwInterval_[i-1] ;
1590 Double tEnd = mwTime_[i]+0.5*mwInterval_[i] ;
1591 //os_ << "tStart = " << tStart << " dtEnd = " << tEnd-tStart << " dwtime = " << wtime-tStart << LogIO::POST ;
1592 if ( wtime >= tStart && wtime <= tEnd )
1593 wid = i-1 ;
1594 else
1595 wid = i ;
1596 }
1597
1598 //if ( wid == nrow )
1599 //os_ << LogIO::WARN << "Couldn't find correct WEATHER_ID for time " << wtime << LogIO::POST ;
1600
1601// double endSec = gettimeofday_sec() ;
1602// os_ << "end MSFiller::getWeatherId() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1603 return wid ;
1604}
1605
1606void MSFiller::getSysCalTime( Vector<MEpoch> &scTime, Vector<Double> &scInterval, Block<MEpoch> &tcol, Block<Int> &tidx )
1607{
1608// double startSec = gettimeofday_sec() ;
1609// os_ << "start MSFiller::getSysCalTime() startSec=" << startSec << LogIO::POST ;
1610
1611 if ( !isSysCal_ )
1612 return ;
1613
1614 uInt nrow = tidx.nelements() ;
1615 if ( scTime.nelements() == 0 )
1616 return ;
1617 else if ( scTime.nelements() == 1 ) {
1618 tidx[0] = 0 ;
1619 return ;
1620 }
1621 uInt scnrow = scTime.nelements() ;
1622 uInt idx = 0 ;
1623 const Double half = 0.5e0 ;
1624 // execute binary search
1625 idx = binarySearch( scTime, tcol[0].get( "s" ).getValue() ) ;
1626 if ( idx != 0 )
1627 idx -= 1 ;
1628 for ( uInt i = 0 ; i < nrow ; i++ ) {
1629 Double t = tcol[i].get( "s" ).getValue() ;
1630 Double tsc = scTime[0].get( "s" ).getValue() ;
1631 if ( t < tsc ) {
1632 tidx[i] = 0 ;
1633 continue ;
1634 }
1635 for ( uInt j = idx ; j < scnrow-1 ; j++ ) {
1636 Double tsc1 = scTime[j].get( "s" ).getValue() ;
1637 Double dt1 = scInterval[j] ;
1638 Double tsc2 = scTime[j+1].get( "s" ).getValue() ;
1639 Double dt2 = scInterval[j+1] ;
1640 if ( t > tsc1-half*dt1 && t <= tsc2-half*dt2 ) {
1641 tidx[i] = j ;
1642 idx = j ;
1643 break ;
1644 }
1645 }
1646 if ( tidx[i] == -1 ) {
1647// Double tsc = scTime[scnrow-1].get( "s" ).getValue() ;
1648// Double dt = scInterval[scnrow-1] ;
1649// if ( t <= tsc+0.5*dt ) {
1650// tidx[i] = scnrow-1 ;
1651// }
1652 tidx[i] = scnrow-1 ;
1653 }
1654 }
1655// double endSec = gettimeofday_sec() ;
1656// os_ << "end MSFiller::getSysCalTime() endSec=" << endSec << " (" << endSec-startSec << "sec) scnrow = " << scnrow << " tcol.nelements = " << tcol.nelements() << LogIO::POST ;
1657 return ;
1658}
1659
1660Block<uInt> MSFiller::getTcalId( Int fid, Int spwid, MEpoch &t )
1661{
1662// double startSec = gettimeofday_sec() ;
1663// os_ << "start MSFiller::getTcalId() startSec=" << startSec << LogIO::POST ;
1664 //if ( table_->tcal().table().nrow() == 0 ) {
1665 if ( !isSysCal_ ) {
1666 os_ << "No TCAL rows" << LogIO::POST ;
1667 Block<uInt> tcalids( 4, 0 ) ;
1668 return tcalids ;
1669 }
1670 //String sctime = MVTime( Quantum<Double>(t,"s") ).string(MVTime::YMD) ;
1671 String sctime = MVTime( t.getValue() ).string(MVTime::YMD) ;
1672 String key = keyTcal( fid, spwid, sctime ) ;
1673 if ( !tcalrec_.isDefined( key ) ) {
1674 os_ << "No TCAL rows" << LogIO::POST ;
1675 Block<uInt> tcalids( 4, 0 ) ;
1676 return tcalids ;
1677 }
1678 Vector<uInt> ids = tcalrec_.asArrayuInt( key ) ;
1679 uInt npol = ids[1] - ids[0] + 1 ;
1680 Block<uInt> tcalids( npol ) ;
1681 tcalids[0] = ids[0] ;
1682 tcalids[1] = ids[1] ;
1683 for ( uInt ipol = 2 ; ipol < npol ; ipol++ )
1684 tcalids[ipol] = ids[0] + ipol - 1 ;
1685
1686// double endSec = gettimeofday_sec() ;
1687// os_ << "end MSFiller::getTcalId() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1688 return tcalids ;
1689}
1690
1691uInt MSFiller::getDirection( uInt idx, Vector<Double> &dir, Vector<Double> &srate, String &ref, MSPointing &tab, Double t )
1692{
1693// double startSec = gettimeofday_sec() ;
1694// os_ << "start MSFiller::getDirection() startSec=" << startSec << LogIO::POST ;
1695 // assume that cols is sorted by TIME
1696 Bool doInterp = False ;
1697 //uInt nrow = cols.nrow() ;
1698 uInt nrow = tab.nrow() ;
1699 if ( nrow == 0 )
1700 return 0 ;
1701 ROScalarMeasColumn<MEpoch> tcol( tab, "TIME" ) ;
1702 ROArrayMeasColumn<MDirection> dmcol( tab, "DIRECTION" ) ;
1703 ROArrayColumn<Double> dcol( tab, "DIRECTION" ) ;
1704 // binary search if idx == 0
1705 if ( idx == 0 ) {
1706 uInt nrowb = 75000 ;
1707 if ( nrow > nrowb ) {
1708 uInt nblock = nrow / nrowb + 1 ;
1709 for ( uInt iblock = 0 ; iblock < nblock ; iblock++ ) {
1710 uInt high = min( nrowb, nrow-iblock*nrowb ) ;
1711
1712 if ( tcol( high-1 ).get( "s" ).getValue() < t ) {
1713 idx = iblock * nrowb ;
1714 continue ;
1715 }
1716
1717 Vector<MEpoch> tarr( high ) ;
1718 for ( uInt irow = 0 ; irow < high ; irow++ ) {
1719 tarr[irow] = tcol( iblock*nrowb+irow ) ;
1720 }
1721
1722 uInt bidx = binarySearch( tarr, t ) ;
1723
1724 idx = iblock * nrowb + bidx ;
1725 break ;
1726 }
1727 }
1728 else {
1729 Vector<MEpoch> tarr( nrow ) ;
1730 for ( uInt irow = 0 ; irow < nrow ; irow++ ) {
1731 tarr[irow] = tcol( irow ) ;
1732 }
1733 idx = binarySearch( tarr, t ) ;
1734 }
1735 }
1736 // ensure that tcol(idx) < t
1737 //os_ << "tcol(idx) = " << tcol(idx).get("s").getValue() << " t = " << t << " diff = " << tcol(idx).get("s").getValue()-t << endl ;
1738 while ( tcol(idx).get("s").getValue() > t && idx > 0 )
1739 idx-- ;
1740 //os_ << "idx = " << idx << LogIO::POST ;
1741
1742 // index search
1743 for ( uInt i = idx ; i < nrow ; i++ ) {
1744 Double tref = tcol( i ).get( "s" ).getValue() ;
1745 if ( tref == t ) {
1746 idx = i ;
1747 break ;
1748 }
1749 else if ( tref > t ) {
1750 if ( i == 0 ) {
1751 idx = i ;
1752 }
1753 else {
1754 idx = i-1 ;
1755 doInterp = True ;
1756 }
1757 break ;
1758 }
1759 else {
1760 idx = nrow - 1 ;
1761 }
1762 }
1763 //os_ << "searched idx = " << idx << LogIO::POST ;
1764
1765 //os_ << "dmcol(idx).shape() = " << dmcol(idx).shape() << LogIO::POST ;
1766 IPosition ip( dmcol(idx).shape().nelements(), 0 ) ;
1767 //os_ << "ip = " << ip << LogIO::POST ;
1768 ref = dmcol(idx)(ip).getRefString() ;
1769 //os_ << "ref = " << ref << LogIO::POST ;
1770 if ( doInterp ) {
1771 //os_ << "do interpolation" << LogIO::POST ;
1772 //os_ << "dcol(idx).shape() = " << dcol(idx).shape() << LogIO::POST ;
1773 Double tref0 = tcol(idx).get("s").getValue() ;
1774 Double tref1 = tcol(idx+1).get("s").getValue() ;
1775 Matrix<Double> mdir0 = dcol( idx ) ;
1776 Matrix<Double> mdir1 = dcol( idx+1 ) ;
1777 Vector<Double> dir0 = mdir0.column( 0 ) ;
1778 //os_ << "dir0 = " << dir0 << LogIO::POST ;
1779 Vector<Double> dir1 = mdir1.column( 0 ) ;
1780 //os_ << "dir1 = " << dir1 << LogIO::POST ;
1781 Double dt0 = t - tref0 ;
1782 Double dt1 = tref1 - t ;
1783 dir.reference( (dt0*dir1+dt1*dir0)/(dt0+dt1) ) ;
1784 if ( mdir0.ncolumn() > 1 ) {
1785 if ( dt0 >= dt1 )
1786 srate.reference( mdir0.column( 1 ) ) ;
1787 else
1788 srate.reference( mdir1.column( 1 ) ) ;
1789 }
1790 //os_ << "dir = " << dir << LogIO::POST ;
1791 }
1792 else {
1793 //os_ << "no interpolation" << LogIO::POST ;
1794 Matrix<Double> mdir0 = dcol( idx ) ;
1795 dir.reference( mdir0.column( 0 ) ) ;
1796 if ( mdir0.ncolumn() > 1 )
1797 srate.reference( mdir0.column( 1 ) ) ;
1798 }
1799
1800// double endSec = gettimeofday_sec() ;
1801// os_ << "end MSFiller::getDirection() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1802 return idx ;
1803}
1804
1805String MSFiller::keyTcal( Int feedid, Int spwid, String stime )
1806{
1807 String sfeed = "FEED" + String::toString( feedid ) ;
1808 String sspw = "SPW" + String::toString( spwid ) ;
1809 return sfeed+":"+sspw+":"+stime ;
1810}
1811
1812uInt MSFiller::binarySearch( Vector<MEpoch> &timeList, Double target )
1813{
1814 Int low = 0 ;
1815 Int high = timeList.nelements() ;
1816 uInt idx = 0 ;
1817
1818 while ( low <= high ) {
1819 idx = (Int)( 0.5 * ( low + high ) ) ;
1820 Double t = timeList[idx].get( "s" ).getValue() ;
1821 if ( t < target )
1822 low = idx + 1 ;
1823 else if ( t > target )
1824 high = idx - 1 ;
1825 else
1826 return idx ;
1827 }
1828
1829 idx = max( 0, min( low, high ) ) ;
1830
1831 return idx ;
1832
1833}
1834
1835string MSFiller::getFrame()
1836{
1837 MFrequency::Types frame = MFrequency::DEFAULT ;
1838 ROTableColumn numChanCol( mstable_.spectralWindow(), "NUM_CHAN" ) ;
1839 ROTableColumn measFreqRefCol( mstable_.spectralWindow(), "MEAS_FREQ_REF" ) ;
1840 uInt nrow = numChanCol.nrow() ;
1841 Vector<Int> measFreqRef( nrow, MFrequency::DEFAULT ) ;
1842 uInt nref = 0 ;
1843 for ( uInt irow = 0 ; irow < nrow ; irow++ ) {
1844 if ( numChanCol.asInt( irow ) != 4 ) { // exclude WVR
1845 measFreqRef[nref] = measFreqRefCol.asInt( irow ) ;
1846 nref++ ;
1847 }
1848 }
1849 if ( nref > 0 )
1850 frame = (MFrequency::Types)measFreqRef[0] ;
1851
1852 return MFrequency::showType( frame ) ;
1853}
1854} ;
1855
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