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MSFiller.cpp@ 2221

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Last change on this file since 2221 was 2221, checked in by Takeshi Nakazato, 14 years ago

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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
56	using namespace casa ;
57	using namespace std ;
58
59	namespace asap {
60	double 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
67	MSFiller::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
89	MSFiller::~MSFiller()
90	{
91	os_.origin( LogOrigin( "MSFiller", "~MSFiller()", WHERE ) ) ;
92	}
93
94	bool 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
154	void 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	table_->frequencies().setFrame( freqFrame ) ;
253	table_->frequencies().setFrame( freqFrame, True ) ;
254
255	// SUBTABLES: WEATHER
256	fillWeather() ;
257
258	// SUBTABLES: FOCUS
259	fillFocus() ;
260
261	// SUBTABLES: TCAL
262	fillTcal( tpoolr ) ;
263
264	// SUBTABLES: FIT
265	//fillFit() ;
266
267	// SUBTABLES: HISTORY
268	//fillHistory() ;
269
270	// shared pointers
271	ROTableColumn *tcolr ;
272
273	// MAIN
274	// Iterate over several ids
275	map<Int, uInt> ifmap ; // (IFNO, FREQ_ID) pair
276	ROArrayQuantColumn<Double> *sharedQDArrCol = new ROArrayQuantColumn<Double>( anttab, "POSITION" ) ;
277	Vector< Quantum<Double> > antpos = (*sharedQDArrCol)( antenna_ ) ;
278	delete sharedQDArrCol ;
279	MPosition mp( MVPosition( antpos ), MPosition::ITRF ) ;
280	if ( getPt_ ) {
281	//pointtab = pointtab( pointtab.col("ANTENNA_ID")==antenna_ ).sort("TIME") ;
282	pointtab = MSPointing( pointtab( pointtab.col("ANTENNA_ID")==antenna_ ).sort("TIME") ) ;
283	}
284	tcolr = tpoolr->construct( anttab, "STATION" ) ;
285	String stationName = tcolr->asString( antenna_ ) ;
286	tpoolr->destroy( tcolr ) ;
287	tcolr = tpoolr->construct( anttab, "NAME" ) ;
288	String antennaName = tcolr->asString( antenna_ ) ;
289	tpoolr->destroy( tcolr ) ;
290	sdh.antennaposition.resize( 3 ) ;
291	for ( int i = 0 ; i < 3 ; i++ )
292	sdh.antennaposition[i] = antpos[i].getValue( "m" ) ;
293	String telescopeName = "" ;
294
295	// double time1 = gettimeofday_sec() ;
296	// os_ << "end fill init: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ;
297
298	// row based
299	Table &stab = table_->table() ;
300	TableRow row( stab ) ;
301	TableRecord &trec = row.record() ;
302	RecordFieldPtr< Array<Float> > spRF( trec, "SPECTRA" ) ;
303	RecordFieldPtr< Array<uChar> > ucarrRF( trec, "FLAGTRA" ) ;
304	RecordFieldPtr<Double> timeRF( trec, "TIME" ) ;
305	RecordFieldPtr< Array<Float> > tsysRF( trec, "TSYS" ) ;
306	RecordFieldPtr<Double> intervalRF( trec, "INTERVAL" ) ;
307	RecordFieldPtr< Array<Double> > dirRF( trec, "DIRECTION" ) ;
308	RecordFieldPtr<Float> azRF( trec, "AZIMUTH" ) ;
309	RecordFieldPtr<Float> elRF( trec, "ELEVATION" ) ;
310	RecordFieldPtr< Array<Double> > scrRF( trec, "SCANRATE" ) ;
311	RecordFieldPtr<uInt> cycleRF( trec, "CYCLENO" ) ;
312	RecordFieldPtr<uInt> flrRF( trec, "FLAGROW" ) ;
313	RecordFieldPtr<uInt> tcalidRF( trec, "TCAL_ID" ) ;
314	RecordFieldPtr<uInt> widRF( trec, "WEATHER_ID" ) ;
315	RecordFieldPtr<uInt> polnoRF( trec, "POLNO" ) ;
316
317
318	// REFBEAMNO
319	RecordFieldPtr<Int> intRF( trec, "REFBEAMNO" ) ;
320	*intRF = 0 ;
321
322	// FIT_ID
323	intRF.attachToRecord( trec, "FIT_ID" ) ;
324	*intRF = -1 ;
325
326	// OPACITY
327	RecordFieldPtr<Float> floatRF( trec, "OPACITY" ) ;
328	*floatRF = 0.0 ;
329
330	//
331	// ITERATION: OBSERVATION_ID
332	//
333	TableIterator iter0( mstable_, "OBSERVATION_ID" ) ;
334	while( !iter0.pastEnd() ) {
335	// time0 = gettimeofday_sec() ;
336	// os_ << "start 0th iteration: " << time0 << LogIO::POST ;
337	Table t0 = iter0.table() ;
338	tcolr = tpoolr->construct( t0, "OBSERVATION_ID" ) ;
339	Int obsId = tcolr->asInt( 0 ) ;
340	tpoolr->destroy( tcolr ) ;
341	if ( sdh.observer == "" ) {
342	tcolr = tpoolr->construct( obstab, "OBSERVER" ) ;
343	sdh.observer = tcolr->asString( obsId ) ;
344	tpoolr->destroy( tcolr ) ;
345	}
346	if ( sdh.project == "" ) {
347	tcolr = tpoolr->construct( obstab, "PROJECT" ) ;
348	sdh.observer = tcolr->asString( obsId ) ;
349	tpoolr->destroy( tcolr ) ;
350	}
351	ROArrayMeasColumn<MEpoch> *tmpMeasCol = new ROArrayMeasColumn<MEpoch>( obstab, "TIME_RANGE" ) ;
352	MEpoch me = (*tmpMeasCol)( obsId )( IPosition(1,0) ) ;
353	delete tmpMeasCol ;
354	if ( sdh.utc == 0.0 ) {
355	sdh.utc = me.get( "d" ).getValue() ;
356	}
357	if ( telescopeName == "" ) {
358	tcolr = tpoolr->construct( obstab, "TELESCOPE_NAME" ) ;
359	telescopeName = tcolr->asString( obsId ) ;
360	tpoolr->destroy( tcolr ) ;
361	}
362	Int nbeam = 0 ;
363	// time1 = gettimeofday_sec() ;
364	// os_ << "end 0th iteration init: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ;
365	//
366	// ITERATION: FEED1
367	//
368	TableIterator iter1( t0, "FEED1" ) ;
369	while( !iter1.pastEnd() ) {
370	// time0 = gettimeofday_sec() ;
371	// os_ << "start 1st iteration: " << time0 << LogIO::POST ;
372	Table t1 = iter1.table() ;
373	// assume FEED1 == FEED2
374	tcolr = tpoolr->construct( t1, "FEED1" ) ;
375	Int feedId = tcolr->asInt( 0 ) ;
376	tpoolr->destroy( tcolr ) ;
377	nbeam++ ;
378
379	// BEAMNO
380	RecordFieldPtr<uInt> uintRF( trec, "BEAMNO" ) ;
381	*uintRF = feedId ;
382
383	// FOCUS_ID
384	uintRF.attachToRecord( trec, "FOCUS_ID" ) ;
385	*uintRF = 0 ;
386
387	// time1 = gettimeofday_sec() ;
388	// os_ << "end 1st iteration init: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ;
389	//
390	// ITERATION: FIELD_ID
391	//
392	TableIterator iter2( t1, "FIELD_ID" ) ;
393	while( !iter2.pastEnd() ) {
394	// time0 = gettimeofday_sec() ;
395	// os_ << "start 2nd iteration: " << time0 << LogIO::POST ;
396	Table t2 = iter2.table() ;
397	tcolr = tpoolr->construct( t2, "FIELD_ID" ) ;
398	Int fieldId = tcolr->asInt( 0 ) ;
399	tpoolr->destroy( tcolr ) ;
400	tcolr = tpoolr->construct( fieldtab, "SOURCE_ID" ) ;
401	Int srcId = tcolr->asInt( fieldId ) ;
402	tpoolr->destroy( tcolr ) ;
403	tcolr = tpoolr->construct( fieldtab, "NAME" ) ;
404	String fieldName = tcolr->asString( fieldId ) + "__" + String::toString(fieldId) ;
405	tpoolr->destroy( tcolr ) ;
406	ROArrayMeasColumn<MDirection> *delayDirCol = new ROArrayMeasColumn<MDirection>( fieldtab, "DELAY_DIR" ) ;
407	Vector<MDirection> delayDir = (*delayDirCol)( fieldId ) ;
408	delete delayDirCol ;
409	Vector<Double> defaultScanrate( 2, 0.0 ) ;
410	Vector<Double> defaultDir = delayDir[0].getAngle( "rad" ).getValue() ;
411	if ( delayDir.nelements() > 1 )
412	defaultScanrate = delayDir[1].getAngle( "rad" ).getValue() ;
413
414
415	// FIELDNAME
416	RecordFieldPtr<String> strRF( trec, "FIELDNAME" ) ;
417	*strRF = fieldName ;
418
419
420	// time1 = gettimeofday_sec() ;
421	// os_ << "end 2nd iteration init: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ;
422	//
423	// ITERATION: DATA_DESC_ID
424	//
425	TableIterator iter3( t2, "DATA_DESC_ID" ) ;
426	while( !iter3.pastEnd() ) {
427	// time0 = gettimeofday_sec() ;
428	// os_ << "start 3rd iteration: " << time0 << LogIO::POST ;
429	Table t3 = iter3.table() ;
430	tcolr = tpoolr->construct( t3, "DATA_DESC_ID" ) ;
431	Int ddId = tcolr->asInt( 0 ) ;
432	tpoolr->destroy( tcolr ) ;
433	tcolr = tpoolr->construct( ddtab, "POLARIZATION_ID" ) ;
434	Int polId = tcolr->asInt( ddId ) ;
435	tpoolr->destroy( tcolr ) ;
436	tcolr = tpoolr->construct( ddtab, "SPECTRAL_WINDOW_ID" ) ;
437	Int spwId = tcolr->asInt( ddId ) ;
438	tpoolr->destroy( tcolr ) ;
439
440	// IFNO
441	uintRF.attachToRecord( trec, "IFNO" ) ;
442	*uintRF = (uInt)spwId ;
443
444	// polarization information
445	tcolr = tpoolr->construct( poltab, "NUM_CORR" ) ;
446	Int npol = tcolr->asInt( polId ) ;
447	tpoolr->destroy( tcolr ) ;
448	ROArrayColumn<Int> *roArrICol = new ROArrayColumn<Int>( poltab, "CORR_TYPE" ) ;
449	Vector<Int> corrtype = (*roArrICol)( polId ) ;
450	delete roArrICol ;
451	// os_ << "npol = " << npol << LogIO::POST ;
452	// os_ << "corrtype = " << corrtype << LogIO::POST ;
453	// source information
454	// os_ << "srcId = " << srcId << ", spwId = " << spwId << LogIO::POST ;
455	MSSource srctabSel = srctab( srctab.col("SOURCE_ID") == srcId && srctab.col("SPECTRAL_WINDOW_ID") == spwId ) ;
456	if ( srctabSel.nrow() == 0 ) {
457	srctabSel = srctab( srctab.col("SOURCE_ID") == srcId && srctab.col("SPECTRAL_WINDOW_ID") == -1 ) ;
458	}
459	String srcName( "" ) ;
460	Vector<Double> srcPM( 2, 0.0 ) ;
461	Vector<Double> srcDir( 2, 0.0 ) ;
462	MDirection md ;
463	Int numLines = 0 ;
464	ROArrayColumn<Double> *roArrDCol = 0 ;
465	if ( srctabSel.nrow() > 0 ) {
466	// source name
467	tcolr = tpoolr->construct( srctabSel, "NAME" ) ;
468	srcName = tcolr->asString( 0 ) ;
469	tpoolr->destroy( tcolr ) ;
470
471	// source proper motion
472	roArrDCol = new ROArrayColumn<Double>( srctabSel, "PROPER_MOTION" ) ;
473	srcPM = (*roArrDCol)( 0 ) ;
474	delete roArrDCol ;
475
476	// source direction
477	roArrDCol = new ROArrayColumn<Double>( srctabSel, "DIRECTION" ) ;
478	srcDir = (*roArrDCol)( 0 ) ;
479	delete roArrDCol ;
480
481	// source direction as MDirection object
482	ROScalarMeasColumn<MDirection> *tmpMeasCol = new ROScalarMeasColumn<MDirection>( srctabSel, "DIRECTION" ) ;
483	md = (*tmpMeasCol)( 0 ) ;
484	delete tmpMeasCol ;
485
486	// number of lines
487	tcolr = tpoolr->construct( srctabSel, "NUM_LINES" ) ;
488	numLines = tcolr->asInt( 0 ) ;
489	tpoolr->destroy( tcolr ) ;
490
491	}
492	else {
493	md = MDirection( Quantum<Double>(0.0,Unit("rad")), Quantum<Double>(0.0,Unit("rad")) ) ;
494	}
495
496	// SRCNAME
497	strRF.attachToRecord( trec, "SRCNAME" ) ;
498	*strRF = srcName ;
499
500	// os_ << "srcName = " << srcName << LogIO::POST ;
501
502	// SRCPROPERMOTION
503	RecordFieldPtr< Array<Double> > darrRF( trec, "SRCPROPERMOTION" ) ;
504	*darrRF = srcPM ;
505
506	//os_ << "srcPM = " << srcPM << LogIO::POST ;
507
508	// SRCDIRECTION
509	darrRF.attachToRecord( trec, "SRCDIRECTION" ) ;
510	*darrRF = srcDir ;
511
512	//os_ << "srcDir = " << srcDir << LogIO::POST ;
513
514	// for MOLECULES subtable
515	// os_ << "numLines = " << numLines << LogIO::POST ;
516
517	Vector<Double> restFreqs( numLines, 0.0 ) ;
518	Vector<String> transitionName( numLines, "" ) ;
519	Vector<Double> sysVels ;
520	Double sysVel = 0.0 ;
521	if ( numLines != 0 ) {
522	if ( srctabSel.tableDesc().isColumn( "REST_FREQUENCY" ) ) {
523	sharedQDArrCol = new ROArrayQuantColumn<Double>( srctabSel, "REST_FREQUENCY" ) ;
524	Array< Quantum<Double> > qRestFreqs = (*sharedQDArrCol)( 0 ) ;
525	delete sharedQDArrCol ;
526	for ( int i = 0 ; i < numLines ; i++ ) {
527	restFreqs[i] = qRestFreqs( IPosition( 1, i ) ).getValue( "Hz" ) ;
528	}
529	}
530	// os_ << "restFreqs = " << restFreqs << LogIO::POST ;
531	if ( srctabSel.tableDesc().isColumn( "TRANSITION" ) ) {
532	ROArrayColumn<String> transitionCol( srctabSel, "TRANSITION" ) ;
533	if ( transitionCol.isDefined( 0 ) )
534	transitionName = transitionCol( 0 ) ;
535	//os_ << "transitionNameCol.nrow() = " << transitionCol.nrow() << LogIO::POST ;
536	}
537	if ( srctabSel.tableDesc().isColumn( "SYSVEL" ) ) {
538	roArrDCol = new ROArrayColumn<Double>( srctabSel, "SYSVEL" ) ;
539	sysVels = (*roArrDCol)( 0 ) ;
540	delete roArrDCol ;
541	}
542	if ( !sysVels.empty() ) {
543	//os_ << "sysVels.shape() = " << sysVels.shape() << LogIO::POST ;
544	// NB: assume all SYSVEL values are the same
545	sysVel = sysVels( IPosition(1,0) ) ;
546	}
547	}
548
549	// SRCVELOCITY
550	RecordFieldPtr<Double> doubleRF( trec, "SRCVELOCITY" ) ;
551	*doubleRF = sysVel ;
552
553	// os_ << "sysVel = " << sysVel << LogIO::POST ;
554
555	uInt molId = table_->molecules().addEntry( restFreqs, transitionName, transitionName ) ;
556
557	// MOLECULE_ID
558	uintRF.attachToRecord( trec, "MOLECULE_ID" ) ;
559	*uintRF = molId ;
560
561	// spectral setup
562	MeasFrame mf( me, mp, md ) ;
563	tcolr = tpoolr->construct( spwtab, "MEAS_FREQ_REF" ) ;
564	MFrequency::Types freqRef = MFrequency::castType((uInt)(tcolr->asInt(spwId))) ;
565	tpoolr->destroy( tcolr ) ;
566	tcolr = tpoolr->construct( spwtab, "NUM_CHAN" ) ;
567	Int nchan = tcolr->asInt( spwId ) ;
568	Bool iswvr = False ;
569	if ( nchan == 4 ) iswvr = True ;
570	tpoolr->destroy( tcolr ) ;
571	Bool even = False ;
572	if ( (nchan/2)*2 == nchan ) even = True ;
573	sdh.nchan = max( sdh.nchan, nchan ) ;
574	ROScalarQuantColumn<Double> *tmpQuantCol = new ROScalarQuantColumn<Double>( spwtab, "TOTAL_BANDWIDTH" ) ;
575	Double totbw = (*tmpQuantCol)( spwId ).getValue( "Hz" ) ;
576	delete tmpQuantCol ;
577	sdh.bandwidth = max( sdh.bandwidth, totbw ) ;
578	if ( sdh.freqref == "" && nchan != 4)
579	sdh.freqref = MFrequency::showType( freqRef ) ;
580	//sdh.freqref = "LSRK" ;
581	if ( sdh.reffreq == -1.0 ) {
582	tmpQuantCol = new ROScalarQuantColumn<Double>( spwtab, "REF_FREQUENCY" ) ;
583	Quantum<Double> qreffreq = (*tmpQuantCol)( spwId ) ;
584	delete tmpQuantCol ;
585	if ( freqRef == MFrequency::LSRK ) {
586	sdh.reffreq = qreffreq.getValue("Hz") ;
587	}
588	else {
589	MFrequency::Convert tolsr( freqRef, MFrequency::Ref( MFrequency::LSRK, mf ) ) ;
590	sdh.reffreq = tolsr( qreffreq ).get("Hz").getValue() ;
591	}
592	}
593	Int refchan = nchan / 2 ;
594	IPosition refip( 1, refchan ) ;
595	Double refpix = 0.5*(nchan-1) ;
596	Double refval = 0.0 ;
597	sharedQDArrCol = new ROArrayQuantColumn<Double>( spwtab, "CHAN_WIDTH" ) ;
598	Double increment = (*sharedQDArrCol)( spwId )( refip ).getValue( "Hz" ) ;
599	delete sharedQDArrCol ;
600	// os_ << "nchan = " << nchan << " refchan = " << refchan << "(even=" << even << ") refpix = " << refpix << LogIO::POST ;
601	sharedQDArrCol = new ROArrayQuantColumn<Double>( spwtab, "CHAN_FREQ" ) ;
602	Vector< Quantum<Double> > chanFreqs = (*sharedQDArrCol)( spwId ) ;
603	delete sharedQDArrCol ;
604	if ( nchan > 1 && chanFreqs[0].getValue("Hz") > chanFreqs[1].getValue("Hz") )
605	increment *= -1.0 ;
606	if ( freqRef == MFrequency::LSRK ) {
607	if ( even ) {
608	IPosition refip0( 1, refchan-1 ) ;
609	Double refval0 = chanFreqs(refip0).getValue("Hz") ;
610	Double refval1 = chanFreqs(refip).getValue("Hz") ;
611	refval = 0.5 * ( refval0 + refval1 ) ;
612	}
613	else {
614	refval = chanFreqs(refip).getValue("Hz") ;
615	}
616	}
617	else {
618	MFrequency::Convert tolsr( freqRef, MFrequency::Ref( MFrequency::LSRK, mf ) ) ;
619	if ( even ) {
620	IPosition refip0( 1, refchan-1 ) ;
621	Double refval0 = chanFreqs(refip0).getValue("Hz") ;
622	Double refval1 = chanFreqs(refip).getValue("Hz") ;
623	refval = 0.5 * ( refval0 + refval1 ) ;
624	refval = tolsr( refval ).get("Hz").getValue() ;
625	}
626	else {
627	refval = tolsr( chanFreqs(refip) ).get("Hz").getValue() ;
628	}
629	}
630	uInt freqId = table_->frequencies().addEntry( refpix, refval, increment ) ;
631	if ( ifmap.find( spwId ) == ifmap.end() ) {
632	ifmap.insert( pair<Int, uInt>(spwId,freqId) ) ;
633	//os_ << "added to ifmap: (" << spwId << "," << freqId << ")" << LogIO::POST ;
634	}
635
636	// FREQ_ID
637	uintRF.attachToRecord( trec, "FREQ_ID" ) ;
638	*uintRF = freqId ;
639
640	// for TSYS and TCAL
641	Vector<MEpoch> scTime ;
642	Vector<Double> scInterval ;
643	ROArrayColumn<Float> scTsysCol ;
644	MSSysCal caltabsel ;
645	if ( isSysCal_ ) {
646	caltabsel = caltab( caltab.col("ANTENNA_ID") == antenna_ && caltab.col("FEED_ID") == feedId && caltab.col("SPECTRAL_WINDOW_ID") == spwId ).sort("TIME") ;
647	ROScalarMeasColumn<MEpoch> scTimeCol( caltabsel, "TIME" ) ;
648	scTime.resize( caltabsel.nrow() ) ;
649	for ( uInt irow = 0 ; irow < caltabsel.nrow() ; irow++ )
650	scTime[irow] = scTimeCol( irow ) ;
651	ROScalarColumn<Double> *scIntervalCol = new ROScalarColumn<Double>( caltabsel, "INTERVAL" ) ;
652	scInterval = scIntervalCol->getColumn() ;
653	delete scIntervalCol ;
654	if ( colTsys_ != "NONE" )
655	scTsysCol.attach( caltabsel, colTsys_ ) ;
656	}
657
658	sdh.npol = max( sdh.npol, npol ) ;
659	if ( !iswvr && sdh.poltype == "" ) sdh.poltype = getPolType( corrtype[0] ) ;
660
661	// time1 = gettimeofday_sec() ;
662	// os_ << "end 3rd iteration init: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ;
663	//
664	// ITERATION: SCAN_NUMBER
665	//
666	TableIterator iter4( t3, "SCAN_NUMBER" ) ;
667	while( !iter4.pastEnd() ) {
668	// time0 = gettimeofday_sec() ;
669	// os_ << "start 4th iteration: " << time0 << LogIO::POST ;
670	Table t4 = iter4.table() ;
671	tcolr = tpoolr->construct( t4, "SCAN_NUMBER" ) ;
672	Int scanNum = tcolr->asInt( 0 ) ;
673	tpoolr->destroy( tcolr ) ;
674
675	// SCANNO
676	uintRF.attachToRecord( trec, "SCANNO" ) ;
677	*uintRF = scanNum - 1 ;
678
679	// time1 = gettimeofday_sec() ;
680	// os_ << "end 4th iteration init: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ;
681	//
682	// ITERATION: STATE_ID
683	//
684	TableIterator iter5( t4, "STATE_ID" ) ;
685	while( !iter5.pastEnd() ) {
686	// time0 = gettimeofday_sec() ;
687	// os_ << "start 5th iteration: " << time0 << LogIO::POST ;
688	Table t5 = iter5.table() ;
689	tcolr = tpoolr->construct( t5, "STATE_ID" ) ;
690	Int stateId = tcolr->asInt( 0 ) ;
691	tpoolr->destroy( tcolr ) ;
692	tcolr = tpoolr->construct( stattab, "OBS_MODE" ) ;
693	String obstype = tcolr->asString( stateId ) ;
694	tpoolr->destroy( tcolr ) ;
695	if ( sdh.obstype == "" ) sdh.obstype = obstype ;
696
697	Int nrow = t5.nrow() ;
698	// time1 = gettimeofday_sec() ;
699	// os_ << "end 5th iteration init: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ;
700
701	uInt cycle = 0 ;
702
703	Cube<Float> spArr ;
704	Cube<Bool> flArr ;
705	if ( isFloatData_ ) {
706	ROArrayColumn<Bool> mFlagCol( t5, "FLAG" ) ;
707	ROArrayColumn<Float> mFloatDataCol( t5, "FLOAT_DATA" ) ;
708	spArr = mFloatDataCol.getColumn() ;
709	flArr = mFlagCol.getColumn() ;
710	if ( sdh.fluxunit == "" ) {
711	const TableRecord &dataColKeys = mFloatDataCol.keywordSet() ;
712	if ( dataColKeys.isDefined( "UNIT" ) )
713	sdh.fluxunit = dataColKeys.asString( "UNIT" ) ;
714	else if ( dataColKeys.isDefined( "QuantumUnits" ) )
715	sdh.fluxunit = dataColKeys.asString( "QuantumUnits" ) ;
716	}
717	}
718	else if ( isData_ ) {
719	spArr.resize( npol, nchan, nrow ) ;
720	flArr.resize( npol, nchan, nrow ) ;
721	ROArrayColumn<Bool> mFlagCol( t5, "FLAG" ) ;
722	ROArrayColumn<Complex> mDataCol( t5, "DATA" ) ;
723	for ( Int irow = 0 ; irow < nrow ; irow++ ) {
724	Bool crossOK = False ;
725	Matrix<Complex> sp = mDataCol( irow ) ;
726	Matrix<Bool> fl = mFlagCol( irow ) ;
727	Matrix<Float> spxy = spArr.xyPlane( irow ) ;
728	Matrix<Bool> flxy = flArr.xyPlane( irow ) ;
729	for ( Int ipol = 0 ; ipol < npol ; ipol++ ) {
730	if ( corrtype[ipol] == Stokes::XY \|\| corrtype[ipol] == Stokes::YX
731	\|\| corrtype[ipol] == Stokes::RL \|\| corrtype[ipol] == Stokes::LR ) {
732	if ( !crossOK ) {
733	spxy.row( ipol ) = real( sp.row( ipol ) ) ;
734	flxy.row( ipol ) = fl.row( ipol ) ;
735	if ( corrtype[ipol] == Stokes::XY \|\| corrtype[ipol] == Stokes::RL ) {
736	spxy.row( ipol+1 ) = imag( sp.row( ipol ) ) ;
737	flxy.row( ipol+1 ) = fl.row( ipol ) ;
738	}
739	else {
740	spxy.row( ipol+1 ) = imag( conj( sp.row( ipol ) ) ) ;
741	flxy.row( ipol+1 ) = fl.row( ipol ) ;
742	}
743	crossOK = True ;
744	}
745	}
746	else {
747	spxy.row( ipol ) = real( sp.row( ipol ) ) ;
748	flxy.row( ipol ) = fl.row( ipol ) ;
749	}
750	}
751	}
752	if ( sdh.fluxunit == "" ) {
753	const TableRecord &dataColKeys = mDataCol.keywordSet() ;
754	if ( dataColKeys.isDefined( "UNIT" ) )
755	sdh.fluxunit = dataColKeys.asString( "UNIT" ) ;
756	else if ( dataColKeys.isDefined( "QuantumUnits" ) )
757	sdh.fluxunit = dataColKeys.asString( "QuantumUnits" ) ;
758	}
759	}
760	ROScalarMeasColumn<MEpoch> *mTimeCol = new ROScalarMeasColumn<MEpoch>( t5, "TIME" ) ;
761	Block<MEpoch> mTimeB( nrow ) ;
762	for ( Int irow = 0 ; irow < nrow ; irow++ )
763	mTimeB[irow] = (*mTimeCol)( irow ) ;
764	ROTableColumn *mIntervalCol = tpoolr->construct( t5, "INTERVAL" ) ;
765	ROTableColumn *mFlagRowCol = tpoolr->construct( t5, "FLAG_ROW" ) ;
766	Block<Int> sysCalIdx( nrow, -1 ) ;
767	if ( isSysCal_ ) {
768	getSysCalTime( scTime, scInterval, mTimeB, sysCalIdx ) ;
769	}
770	delete mTimeCol ;
771	Matrix<Float> defaulttsys( npol, 1, 1.0 ) ;
772	Int srcType = getSrcType( stateId, tpoolr ) ;
773	uInt diridx = 0 ;
774	MDirection::Types dirType ;
775	uInt wid = 0 ;
776	Int pidx = 0 ;
777	Bool crossOK = False ;
778	Block<uInt> polnos( npol, 99 ) ;
779	for ( Int ipol = 0 ; ipol < npol ; ipol++ ) {
780	Block<uInt> p = getPolNo( corrtype[ipol] ) ;
781	if ( p.size() > 1 ) {
782	if ( crossOK ) continue ;
783	else {
784	polnos[pidx] = p[0] ;
785	pidx++ ;
786	polnos[pidx] = p[1] ;
787	pidx++ ;
788	crossOK = True ;
789	}
790	}
791	else {
792	polnos[pidx] = p[0] ;
793	pidx++ ;
794	}
795	}
796
797	// SRCTYPE
798	intRF.attachToRecord( trec, "SRCTYPE" ) ;
799	*intRF = srcType ;
800
801	for ( Int irow = 0 ; irow < nrow ; irow++ ) {
802	// CYCLENO
803	*cycleRF = cycle ;
804
805	// FLAGROW
806	*flrRF = (uInt)mFlagRowCol->asBool( irow ) ;
807
808	// SPECTRA, FLAG
809	Matrix<Float> sp = spArr.xyPlane( irow ) ;
810	Matrix<Bool> flb = flArr.xyPlane( irow ) ;
811	Matrix<uChar> fl( flb.shape() ) ;
812	convertArray( fl, flb ) ;
813
814	// TIME
815	*timeRF = mTimeB[irow].get("d").getValue() ;
816
817	// INTERVAL
818	*intervalRF = (Double)(mIntervalCol->asdouble( irow )) ;
819
820	// TSYS
821	Matrix<Float> tsys ;
822	if ( sysCalIdx[irow] != -1 && colTsys_ != "NONE" )
823	tsys = scTsysCol( sysCalIdx[irow] ) ;
824	else
825	tsys = defaulttsys ;
826
827	// TCAL_ID
828	Block<uInt> tcalids( npol, 0 ) ;
829	if ( sysCalIdx[irow] != -1 && colTcal_ != "NONE" ) {
830	tcalids = getTcalId( feedId, spwId, scTime[sysCalIdx[irow]] ) ;
831	}
832
833	// WEATHER_ID
834	if ( isWeather_ )
835	wid = getWeatherId( wid, mTimeB[irow].get("s").getValue() ) ;
836	*widRF = wid ;
837
838
839	// DIRECTION, AZEL, SCANRATE
840	if ( getPt_ ) {
841	Vector<Double> dir ;
842	Vector<Double> scanrate ;
843	String refString ;
844	diridx = getDirection( diridx, dir, scanrate, refString, pointtab, mTimeB[irow].get("s").getValue() ) ;
845	MDirection::getType( dirType, refString ) ;
846	mf.resetEpoch( mTimeB[irow] ) ;
847	mf.resetDirection( MDirection( MVDirection(dir), dirType ) ) ;
848	if ( refString == "J2000" ) {
849	*dirRF = dir ;
850	MDirection::Convert toazel( dirType, MDirection::Ref( MDirection::AZEL, mf ) ) ;
851	Vector<Double> azel = toazel( dir ).getAngle("rad").getValue() ;
852	*azRF = (Float)azel(0) ;
853	*elRF = (Float)azel(1) ;
854	}
855	else if ( refString(0,4) == "AZEL" ) {
856	*azRF = (Float)dir(0) ;
857	*elRF = (Float)dir(1) ;
858	MDirection::Convert toj2000( dirType, MDirection::Ref( MDirection::J2000, mf ) ) ;
859	Vector<Double> newdir = toj2000( dir ).getAngle("rad").getValue() ;
860	*dirRF = newdir ;
861	}
862	else {
863	MDirection::Convert toazel( dirType, MDirection::Ref( MDirection::AZEL, mf ) ) ;
864	Vector<Double> azel = toazel( dir ).getAngle("rad").getValue() ;
865	MDirection::Convert toj2000( dirType, MDirection::Ref( MDirection::J2000, mf ) ) ;
866	Vector<Double> newdir = toj2000( dir ).getAngle("rad").getValue() ;
867	*dirRF = newdir ;
868	*azRF = (Float)azel(0) ;
869	*elRF = (Float)azel(1) ;
870	}
871	if ( scanrate.size() != 0 ) {
872	*scrRF = scanrate ;
873	}
874	else {
875	*scrRF = defaultScanrate ;
876	}
877	}
878	else {
879	String ref = md.getRefString() ;
880	//Vector<Double> defaultDir = srcDir ;
881	MDirection::getType( dirType, "J2000" ) ;
882	if ( ref != "J2000" ) {
883	ROScalarMeasColumn<MEpoch> tmCol( pointtab, "TIME" ) ;
884	mf.resetEpoch( tmCol( 0 ) ) ;
885	MDirection::Convert toj2000( dirType, MDirection::Ref( MDirection::J2000, mf ) ) ;
886	defaultDir = toj2000( defaultDir ).getAngle("rad").getValue() ;
887	}
888	mf.resetEpoch( mTimeB[irow] ) ;
889	MDirection::Convert toazel( dirType, MDirection::Ref( MDirection::AZEL, mf ) ) ;
890	Vector<Double> azel = toazel( defaultDir ).getAngle("rad").getValue() ;
891	*azRF = (Float)azel(0) ;
892	*elRF = (Float)azel(1) ;
893	*dirRF = defaultDir ;
894	*scrRF = defaultScanrate ;
895	}
896
897	// Polarization dependent things
898	for ( Int ipol = 0 ; ipol < npol ; ipol++ ) {
899	// POLNO
900	*polnoRF = polnos[ipol] ;
901
902	//*spRF = sp.row( ipol ) ;
903	//*ucarrRF = fl.row( ipol ) ;
904	//*tsysRF = tsys.row( ipol ) ;
905	spRF.define( sp.row( ipol ) ) ;
906	ucarrRF.define( fl.row( ipol ) ) ;
907	tsysRF.define( tsys.row( ipol ) ) ;
908	*tcalidRF = tcalids[ipol] ;
909
910	// Commit row
911	stab.addRow() ;
912	row.put( stab.nrow()-1 ) ;
913	}
914
915	cycle++ ;
916	}
917	tpoolr->destroy( mIntervalCol ) ;
918	tpoolr->destroy( mFlagRowCol ) ;
919
920	// time1 = gettimeofday_sec() ;
921	// os_ << "end 5th iteration: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ;
922
923	iter5.next() ;
924	}
925
926
927	iter4.next() ;
928	}
929
930
931	iter3.next() ;
932	}
933
934
935	iter2.next() ;
936	}
937
938
939	iter1.next() ;
940	}
941	if ( sdh.nbeam < nbeam ) sdh.nbeam = nbeam ;
942
943	iter0.next() ;
944	}
945
946
947	delete tpoolr ;
948
949
950	// Table Keywords
951	sdh.nif = ifmap.size() ;
952	if ( ( telescopeName == "" ) \|\| ( antennaName == telescopeName ) ) {
953	sdh.antennaname = antennaName ;
954	}
955	else {
956	sdh.antennaname = telescopeName + "//" + antennaName ;
957	}
958	if ( stationName != "" && stationName != antennaName ) {
959	sdh.antennaname += "@" + stationName ;
960	}
961	ROArrayColumn<Double> pdirCol( pointtab, "DIRECTION" ) ;
962	String dirref = pdirCol.keywordSet().asRecord("MEASINFO").asString("Ref") ;
963	if ( dirref == "AZELGEO" \|\| dirref == "AZEL" ) {
964	dirref = "J2000" ;
965	}
966	sscanf( dirref.chars()+1, "%f", &sdh.equinox ) ;
967	sdh.epoch = "UTC" ;
968	if (sdh.freqref == "TOPO") {
969	sdh.freqref = "TOPOCENT";
970	} else if (sdh.freqref == "GEO") {
971	sdh.freqref = "GEOCENTR";
972	} else if (sdh.freqref == "BARY") {
973	sdh.freqref = "BARYCENT";
974	} else if (sdh.freqref == "GALACTO") {
975	sdh.freqref = "GALACTOC";
976	} else if (sdh.freqref == "LGROUP") {
977	sdh.freqref = "LOCALGRP";
978	} else if (sdh.freqref == "CMB") {
979	sdh.freqref = "CMBDIPOL";
980	} else if (sdh.freqref == "REST") {
981	sdh.freqref = "SOURCE";
982	}
983	//if ( sdh.fluxunit == "" )
984	if ( sdh.fluxunit == "" \|\| sdh.fluxunit == "CNTS" )
985	sdh.fluxunit = "K" ;
986	table_->setHeader( sdh ) ;
987
988	// save path to POINTING table
989	// 2011/07/06 TN
990	// Path to POINTING table in original MS will not be written
991	// if getPt_ is True
992	Path datapath( tablename_ ) ;
993	if ( !getPt_ ) {
994	String pTabName = datapath.absoluteName() + "/POINTING" ;
995	stab.rwKeywordSet().define( "POINTING", pTabName ) ;
996	}
997
998	// for GBT
999	if ( antennaName.contains( "GBT" ) ) {
1000	String goTabName = datapath.absoluteName() + "/GBT_GO" ;
1001	stab.rwKeywordSet().define( "GBT_GO", goTabName ) ;
1002	}
1003
1004	// for MS created from ASDM
1005	//mstable_.keywordSet().print(cout) ;
1006	const TableRecord &msKeys = mstable_.keywordSet() ;
1007	uInt nfields = msKeys.nfields() ;
1008	for ( uInt ifield = 0 ; ifield < nfields ; ifield++ ) {
1009	String name = msKeys.name( ifield ) ;
1010	//os_ << "name = " << name << LogIO::POST ;
1011	if ( name.find( "ASDM" ) != String::npos ) {
1012	String asdmpath = msKeys.asTable( ifield ).tableName() ;
1013	os_ << "ASDM table: " << asdmpath << LogIO::POST ;
1014	stab.rwKeywordSet().define( name, asdmpath ) ;
1015	}
1016	}
1017
1018	// double endSec = gettimeofday_sec() ;
1019	// os_ << "end MSFiller::fill() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1020	}
1021
1022	void MSFiller::close()
1023	{
1024	//tablesel_.closeSubTables() ;
1025	mstable_.closeSubTables() ;
1026	//tablesel_.unlock() ;
1027	mstable_.unlock() ;
1028	}
1029
1030	Int MSFiller::getSrcType( Int stateId, boost::object_pool<ROTableColumn> *tpool )
1031	{
1032	// double startSec = gettimeofday_sec() ;
1033	// os_ << "start MSFiller::getSrcType() startSec=" << startSec << LogIO::POST ;
1034
1035	MSState statetab = mstable_.state() ;
1036	ROTableColumn *sharedCol ;
1037	sharedCol = tpool->construct( statetab, "OBS_MODE" ) ;
1038	String obsMode = sharedCol->asString( stateId ) ;
1039	tpool->destroy( sharedCol ) ;
1040	sharedCol = tpool->construct( statetab, "SIG" ) ;
1041	Bool sig = sharedCol->asBool( stateId ) ;
1042	tpool->destroy( sharedCol ) ;
1043	sharedCol = tpool->construct( statetab, "REF" ) ;
1044	Bool ref = sharedCol->asBool( stateId ) ;
1045	tpool->destroy( sharedCol ) ;
1046	sharedCol = tpool->construct( statetab, "CAL" ) ;
1047	Double cal = (Double)(sharedCol->asdouble( stateId )) ;
1048	tpool->destroy( sharedCol ) ;
1049	//os_ << "OBS_MODE = " << obsMode << LogIO::POST ;
1050
1051	// determine separator
1052	String sep = "" ;
1053	String tmpStr = obsMode.substr( 0, obsMode.find_first_of( "," ) ) ;
1054	//os_ << "tmpStr = " << tmpStr << LogIO::POST ;
1055	//if ( obsMode.find( ":" ) != String::npos ) {
1056	if ( tmpStr.find( ":" ) != String::npos ) {
1057	sep = ":" ;
1058	}
1059	//else if ( obsMode.find( "." ) != String::npos ) {
1060	else if ( tmpStr.find( "." ) != String::npos ) {
1061	sep = "." ;
1062	}
1063	else if ( tmpStr.find( "#" ) != String::npos ) {
1064	sep = "#" ;
1065	}
1066	//else if ( obsMode.find( "_" ) != String::npos ) {
1067	else if ( tmpStr.find( "_" ) != String::npos ) {
1068	sep = "_" ;
1069	}
1070	//os_ << "separator = " << sep << LogIO::POST ;
1071
1072	// determine SRCTYPE
1073	Int srcType = SrcType::NOTYPE ;
1074	if ( sep == ":" ) {
1075	// sep == ":"
1076	//
1077	// GBT case
1078	//
1079	// obsMode1=Nod
1080	// NOD
1081	// obsMode1=OffOn
1082	// obsMode2=PSWITCHON: PSON
1083	// obsMode2=PSWITCHOFF: PSOFF
1084	// obsMode1=??
1085	// obsMode2=FSWITCH:
1086	// SIG=1: FSON
1087	// REF=1: FSOFF
1088	// Calibration scan if CAL != 0
1089	Int epos = obsMode.find_first_of( sep ) ;
1090	Int nextpos = obsMode.find_first_of( sep, epos+1 ) ;
1091	String obsMode1 = obsMode.substr( 0, epos ) ;
1092	String obsMode2 = obsMode.substr( epos+1, nextpos-epos-1 ) ;
1093	if ( obsMode1 == "Nod" ) {
1094	srcType = SrcType::NOD ;
1095	}
1096	else if ( obsMode1 == "OffOn" ) {
1097	if ( obsMode2 == "PSWITCHON" ) srcType = SrcType::PSON ;
1098	if ( obsMode2 == "PSWITCHOFF" ) srcType = SrcType::PSOFF ;
1099	}
1100	else {
1101	if ( obsMode2 == "FSWITCH" ) {
1102	if ( sig ) srcType = SrcType::FSON ;
1103	if ( ref ) srcType = SrcType::FSOFF ;
1104	}
1105	}
1106	if ( cal > 0.0 ) {
1107	if ( srcType == SrcType::NOD )
1108	srcType = SrcType::NODCAL ;
1109	else if ( srcType == SrcType::PSON )
1110	srcType = SrcType::PONCAL ;
1111	else if ( srcType == SrcType::PSOFF )
1112	srcType = SrcType::POFFCAL ;
1113	else if ( srcType == SrcType::FSON )
1114	srcType = SrcType::FONCAL ;
1115	else if ( srcType == SrcType::FSOFF )
1116	srcType = SrcType::FOFFCAL ;
1117	else
1118	srcType = SrcType::CAL ;
1119	}
1120	}
1121	else if ( sep == "." \|\| sep == "#" ) {
1122	// sep == "." or "#"
1123	//
1124	// ALMA & EVLA case (MS via ASDM) before3.1
1125	//
1126	// obsMode1=CALIBRATE_*
1127	// obsMode2=ON_SOURCE: PONCAL
1128	// obsMode2=OFF_SOURCE: POFFCAL
1129	// obsMode1=OBSERVE_TARGET
1130	// obsMode2=ON_SOURCE: PON
1131	// obsMode2=OFF_SOURCE: POFF
1132	string substr[2] ;
1133	int numSubstr = split( obsMode, substr, 2, "," ) ;
1134	//os_ << "numSubstr = " << numSubstr << LogIO::POST ;
1135	//for ( int i = 0 ; i < numSubstr ; i++ )
1136	//os_ << "substr[" << i << "] = " << substr[i] << LogIO::POST ;
1137	String obsType( substr[0] ) ;
1138	//os_ << "obsType = " << obsType << LogIO::POST ;
1139	Int epos = obsType.find_first_of( sep ) ;
1140	Int nextpos = obsType.find_first_of( sep, epos+1 ) ;
1141	String obsMode1 = obsType.substr( 0, epos ) ;
1142	String obsMode2 = obsType.substr( epos+1, nextpos-epos-1 ) ;
1143	//os_ << "obsMode1 = " << obsMode1 << LogIO::POST ;
1144	//os_ << "obsMode2 = " << obsMode2 << LogIO::POST ;
1145	if ( obsMode1.find( "CALIBRATE_" ) == 0 ) {
1146	if ( obsMode2 == "ON_SOURCE" ) srcType = SrcType::PONCAL ;
1147	if ( obsMode2 == "OFF_SOURCE" ) srcType = SrcType::POFFCAL ;
1148	}
1149	else if ( obsMode1 == "OBSERVE_TARGET" ) {
1150	if ( obsMode2 == "ON_SOURCE" ) srcType = SrcType::PSON ;
1151	if ( obsMode2 == "OFF_SOURCE" ) srcType = SrcType::PSOFF ;
1152	}
1153	}
1154	else if ( sep == "_" ) {
1155	// sep == "_"
1156	//
1157	// ALMA & EVLA case (MS via ASDM) after 3.2
1158	//
1159	// obsMode1=CALIBRATE_*
1160	// obsMode2=ON_SOURCE: PONCAL
1161	// obsMode2=OFF_SOURCE: POFFCAL
1162	// obsMode1=OBSERVE_TARGET
1163	// obsMode2=ON_SOURCE: PON
1164	// obsMode2=OFF_SOURCE: POFF
1165	string substr[2] ;
1166	int numSubstr = split( obsMode, substr, 2, "," ) ;
1167	//os_ << "numSubstr = " << numSubstr << LogIO::POST ;
1168	//for ( int i = 0 ; i < numSubstr ; i++ )
1169	//os_ << "substr[" << i << "] = " << substr[i] << LogIO::POST ;
1170	String obsType( substr[0] ) ;
1171	//os_ << "obsType = " << obsType << LogIO::POST ;
1172	string substr2[4] ;
1173	int numSubstr2 = split( obsType, substr2, 4, sep ) ;
1174	//Int epos = obsType.find_first_of( sep ) ;
1175	//Int nextpos = obsType.find_first_of( sep, epos+1 ) ;
1176	//String obsMode1 = obsType.substr( 0, epos ) ;
1177	//String obsMode2 = obsType.substr( epos+1, nextpos-epos-1 ) ;
1178	String obsMode1( substr2[0] ) ;
1179	String obsMode2( substr2[2] ) ;
1180	//os_ << "obsMode1 = " << obsMode1 << LogIO::POST ;
1181	//os_ << "obsMode2 = " << obsMode2 << LogIO::POST ;
1182	if ( obsMode1.find( "CALIBRATE" ) == 0 ) {
1183	if ( obsMode2 == "ON" ) srcType = SrcType::PONCAL ;
1184	if ( obsMode2 == "OFF" ) srcType = SrcType::POFFCAL ;
1185	}
1186	else if ( obsMode1 == "OBSERVE" ) {
1187	if ( obsMode2 == "ON" ) srcType = SrcType::PSON ;
1188	if ( obsMode2 == "OFF" ) srcType = SrcType::PSOFF ;
1189	}
1190	}
1191	else {
1192	if ( sig ) srcType = SrcType::SIG ;
1193	if ( ref ) srcType = SrcType::REF ;
1194	}
1195
1196	//os_ << "srcType = " << srcType << LogIO::POST ;
1197	// double endSec = gettimeofday_sec() ;
1198	// os_ << "end MSFiller::getSrcType() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1199	return srcType ;
1200	}
1201
1202	//Vector<uInt> MSFiller::getPolNo( Int corrType )
1203	Block<uInt> MSFiller::getPolNo( Int corrType )
1204	{
1205	// double startSec = gettimeofday_sec() ;
1206	// os_ << "start MSFiller::getPolNo() startSec=" << startSec << LogIO::POST ;
1207	Block<uInt> polno( 1 ) ;
1208
1209	if ( corrType == Stokes::I \|\| corrType == Stokes::RR \|\| corrType == Stokes::XX ) {
1210	polno = 0 ;
1211	}
1212	else if ( corrType == Stokes::Q \|\| corrType == Stokes::LL \|\| corrType == Stokes::YY ) {
1213	polno = 1 ;
1214	}
1215	else if ( corrType == Stokes::U ) {
1216	polno = 2 ;
1217	}
1218	else if ( corrType == Stokes::V ) {
1219	polno = 3 ;
1220	}
1221	else if ( corrType == Stokes::RL \|\| corrType == Stokes::XY \|\| corrType == Stokes::LR \|\| corrType == Stokes::RL ) {
1222	polno.resize( 2 ) ;
1223	polno[0] = 2 ;
1224	polno[1] = 3 ;
1225	}
1226	else if ( corrType == Stokes::Plinear ) {
1227	polno[0] = 1 ;
1228	}
1229	else if ( corrType == Stokes::Pangle ) {
1230	polno[0] = 2 ;
1231	}
1232	else {
1233	polno = 99 ;
1234	}
1235	//os_ << "polno = " << polno << LogIO::POST ;
1236	// double endSec = gettimeofday_sec() ;
1237	// os_ << "end MSFiller::getPolNo() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1238
1239	return polno ;
1240	}
1241
1242	String MSFiller::getPolType( Int corrType )
1243	{
1244	// double startSec = gettimeofday_sec() ;
1245	// os_ << "start MSFiller::getPolType() startSec=" << startSec << LogIO::POST ;
1246	String poltype = "" ;
1247
1248	if ( corrType == Stokes::I \|\| corrType == Stokes::Q \|\| corrType == Stokes::U \|\| corrType == Stokes::V )
1249	poltype = "stokes" ;
1250	else if ( corrType == Stokes::XX \|\| corrType == Stokes::YY \|\| corrType == Stokes::XY \|\| corrType == Stokes::YX )
1251	poltype = "linear" ;
1252	else if ( corrType == Stokes::RR \|\| corrType == Stokes::LL \|\| corrType == Stokes::RL \|\| corrType == Stokes::LR )
1253	poltype = "circular" ;
1254	else if ( corrType == Stokes::Plinear \|\| corrType == Stokes::Pangle )
1255	poltype = "linpol" ;
1256
1257	// double endSec = gettimeofday_sec() ;
1258	// os_ << "end MSFiller::getPolType() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1259	return poltype ;
1260	}
1261
1262	void MSFiller::fillWeather()
1263	{
1264	// double startSec = gettimeofday_sec() ;
1265	// os_ << "start MSFiller::fillWeather() startSec=" << startSec << LogIO::POST ;
1266
1267	if ( !isWeather_ ) {
1268	// add dummy row
1269	table_->weather().table().addRow(1,True) ;
1270	return ;
1271	}
1272
1273	Table mWeather = mstable_.weather() ;
1274	//Table mWeatherSel = mWeather( mWeather.col("ANTENNA_ID") == antenna_ ).sort("TIME") ;
1275	Table mWeatherSel( mWeather( mWeather.col("ANTENNA_ID") == antenna_ ).sort("TIME") ) ;
1276	//os_ << "mWeatherSel.nrow() = " << mWeatherSel.nrow() << LogIO::POST ;
1277	if ( mWeatherSel.nrow() == 0 ) {
1278	os_ << "No rows with ANTENNA_ID = " << antenna_ << " in WEATHER table, Try -1..." << LogIO::POST ;
1279	mWeatherSel = Table( MSWeather( mWeather( mWeather.col("ANTENNA_ID") == -1 ) ) ) ;
1280	if ( mWeatherSel.nrow() == 0 ) {
1281	os_ << "No rows in WEATHER table" << LogIO::POST ;
1282	}
1283	}
1284	uInt wnrow = mWeatherSel.nrow() ;
1285	//os_ << "wnrow = " << wnrow << LogIO::POST ;
1286
1287	if ( wnrow == 0 )
1288	return ;
1289
1290	Table wtab = table_->weather().table() ;
1291	wtab.addRow( wnrow ) ;
1292
1293	ScalarColumn<Float> *fCol ;
1294	ROScalarColumn<Float> *sharedFloatCol ;
1295	if ( mWeatherSel.tableDesc().isColumn( "TEMPERATURE" ) ) {
1296	fCol = new ScalarColumn<Float>( wtab, "TEMPERATURE" ) ;
1297	sharedFloatCol = new ROScalarColumn<Float>( mWeatherSel, "TEMPERATURE" ) ;
1298	fCol->putColumn( *sharedFloatCol ) ;
1299	delete sharedFloatCol ;
1300	delete fCol ;
1301	}
1302	if ( mWeatherSel.tableDesc().isColumn( "PRESSURE" ) ) {
1303	fCol = new ScalarColumn<Float>( wtab, "PRESSURE" ) ;
1304	sharedFloatCol = new ROScalarColumn<Float>( mWeatherSel, "PRESSURE" ) ;
1305	fCol->putColumn( *sharedFloatCol ) ;
1306	delete sharedFloatCol ;
1307	delete fCol ;
1308	}
1309	if ( mWeatherSel.tableDesc().isColumn( "REL_HUMIDITY" ) ) {
1310	fCol = new ScalarColumn<Float>( wtab, "HUMIDITY" ) ;
1311	sharedFloatCol = new ROScalarColumn<Float>( mWeatherSel, "REL_HUMIDITY" ) ;
1312	fCol->putColumn( *sharedFloatCol ) ;
1313	delete sharedFloatCol ;
1314	delete fCol ;
1315	}
1316	if ( mWeatherSel.tableDesc().isColumn( "WIND_SPEED" ) ) {
1317	fCol = new ScalarColumn<Float>( wtab, "WINDSPEED" ) ;
1318	sharedFloatCol = new ROScalarColumn<Float>( mWeatherSel, "WIND_SPEED" ) ;
1319	fCol->putColumn( *sharedFloatCol ) ;
1320	delete sharedFloatCol ;
1321	delete fCol ;
1322	}
1323	if ( mWeatherSel.tableDesc().isColumn( "WIND_DIRECTION" ) ) {
1324	fCol = new ScalarColumn<Float>( wtab, "WINDAZ" ) ;
1325	sharedFloatCol = new ROScalarColumn<Float>( mWeatherSel, "WIND_DIRECTION" ) ;
1326	fCol->putColumn( *sharedFloatCol ) ;
1327	delete sharedFloatCol ;
1328	delete fCol ;
1329	}
1330	ScalarColumn<uInt> idCol( wtab, "ID" ) ;
1331	for ( uInt irow = 0 ; irow < wnrow ; irow++ )
1332	idCol.put( irow, irow ) ;
1333
1334	ROScalarQuantColumn<Double> tqCol( mWeatherSel, "TIME" ) ;
1335	ROScalarColumn<Double> tCol( mWeatherSel, "TIME" ) ;
1336	String tUnit = tqCol.getUnits() ;
1337	mwTime_ = tCol.getColumn() ;
1338	if ( tUnit == "d" )
1339	mwTime_ *= 86400.0 ;
1340	tqCol.attach( mWeatherSel, "INTERVAL" ) ;
1341	tCol.attach( mWeatherSel, "INTERVAL" ) ;
1342	String iUnit = tqCol.getUnits() ;
1343	mwInterval_ = tCol.getColumn() ;
1344	if ( iUnit == "d" )
1345	mwInterval_ *= 86400.0 ;
1346	//os_ << "mwTime[0] = " << mwTime_[0] << " mwInterval[0] = " << mwInterval_[0] << LogIO::POST ;
1347	// double endSec = gettimeofday_sec() ;
1348	// os_ << "end MSFiller::fillWeather() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1349	}
1350
1351	void MSFiller::fillFocus()
1352	{
1353	// double startSec = gettimeofday_sec() ;
1354	// os_ << "start MSFiller::fillFocus() startSec=" << startSec << LogIO::POST ;
1355	// tentative
1356	Table tab = table_->focus().table() ;
1357	tab.addRow( 1 ) ;
1358	ScalarColumn<uInt> idCol( tab, "ID" ) ;
1359	idCol.put( 0, 0 ) ;
1360	// double endSec = gettimeofday_sec() ;
1361	// os_ << "end MSFiller::fillFocus() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1362	}
1363
1364	void MSFiller::fillTcal( boost::object_pool<ROTableColumn> *tpoolr )
1365	{
1366	// double startSec = gettimeofday_sec() ;
1367	// os_ << "start MSFiller::fillTcal() startSec=" << startSec << LogIO::POST ;
1368
1369	if ( !isSysCal_ ) {
1370	// add dummy row
1371	os_ << "No SYSCAL rows" << LogIO::POST ;
1372	table_->tcal().table().addRow(1,True) ;
1373	Vector<Float> defaultTcal( 1, 1.0 ) ;
1374	ArrayColumn<Float> tcalCol( table_->tcal().table(), "TCAL" ) ;
1375	tcalCol.put( 0, defaultTcal ) ;
1376	return ;
1377	}
1378
1379	if ( colTcal_ == "NONE" ) {
1380	// add dummy row
1381	os_ << "No TCAL column" << LogIO::POST ;
1382	table_->tcal().table().addRow(1,True) ;
1383	Vector<Float> defaultTcal( 1, 1.0 ) ;
1384	ArrayColumn<Float> tcalCol( table_->tcal().table(), "TCAL" ) ;
1385	tcalCol.put( 0, defaultTcal ) ;
1386	return ;
1387	}
1388
1389	Table sctab = mstable_.sysCal() ;
1390	if ( sctab.nrow() == 0 ) {
1391	os_ << "No SYSCAL rows" << LogIO::POST ;
1392	return ;
1393	}
1394	Table sctabsel( sctab( sctab.col("ANTENNA_ID") == antenna_ ) ) ;
1395	if ( sctabsel.nrow() == 0 ) {
1396	os_ << "No SYSCAL rows" << LogIO::POST ;
1397	return ;
1398	}
1399	ROArrayColumn<Float> *tmpTcalCol = new ROArrayColumn<Float>( sctabsel, colTcal_ ) ;
1400	// return if any rows without Tcal value exists
1401	Bool notDefined = False ;
1402	for ( uInt irow = 0 ; irow < sctabsel.nrow() ; irow++ ) {
1403	if ( !tmpTcalCol->isDefined( irow ) ) {
1404	notDefined = True ;
1405	break ;
1406	}
1407	}
1408	if ( notDefined ) {
1409	os_ << "No TCAL value" << LogIO::POST ;
1410	delete tmpTcalCol ;
1411	table_->tcal().table().addRow(1,True) ;
1412	Vector<Float> defaultTcal( 1, 1.0 ) ;
1413	ArrayColumn<Float> tcalCol( table_->tcal().table(), "TCAL" ) ;
1414	tcalCol.put( 0, defaultTcal ) ;
1415	return ;
1416	}
1417	uInt npol = tmpTcalCol->shape( 0 )(0) ;
1418	delete tmpTcalCol ;
1419	//os_ << "fillTcal(): npol = " << npol << LogIO::POST ;
1420	Table tab = table_->tcal().table() ;
1421	ArrayColumn<Float> tcalCol( tab, "TCAL" ) ;
1422	ROTableColumn *sharedCol ;
1423	uInt oldnr = 0 ;
1424	uInt newnr = 0 ;
1425	TableRow row( tab ) ;
1426	TableRecord &trec = row.record() ;
1427	RecordFieldPtr<uInt> idRF( trec, "ID" ) ;
1428	RecordFieldPtr<String> timeRF( trec, "TIME" ) ;
1429	RecordFieldPtr< Array<Float> > tcalRF( trec, "TCAL" ) ;
1430	TableIterator iter0( sctabsel, "FEED_ID" ) ;
1431	while( !iter0.pastEnd() ) {
1432	Table t0 = iter0.table() ;
1433	sharedCol = tpoolr->construct( t0, "FEED_ID" ) ;
1434	Int feedId = sharedCol->asInt( 0 ) ;
1435	tpoolr->destroy( sharedCol ) ;
1436	TableIterator iter1( t0, "SPECTRAL_WINDOW_ID" ) ;
1437	while( !iter1.pastEnd() ) {
1438	Table t1 = iter1.table() ;
1439	sharedCol = tpoolr->construct( t1, "SPECTRAL_WINDOW_ID" ) ;
1440	Int spwId = sharedCol->asInt( 0 ) ;
1441	tpoolr->destroy( sharedCol ) ;
1442	tmpTcalCol = new ROArrayColumn<Float>( t1, colTcal_ ) ;
1443	ROScalarQuantColumn<Double> scTimeCol( t1, "TIME" ) ;
1444	Vector<uInt> idminmax( 2, oldnr ) ;
1445	for ( uInt irow = 0 ; irow < t1.nrow() ; irow++ ) {
1446	String sTime = MVTime( scTimeCol(irow) ).string( MVTime::YMD ) ;
1447	*timeRF = sTime ;
1448	uInt idx = oldnr ;
1449	Matrix<Float> subtcal = (*tmpTcalCol)( irow ) ;
1450	for ( uInt ipol = 0 ; ipol < npol ; ipol++ ) {
1451	*idRF = idx++ ;
1452	//*tcalRF = subtcal.row( ipol ) ;
1453	tcalRF.define( subtcal.row( ipol ) ) ;
1454
1455	// commit row
1456	tab.addRow() ;
1457	row.put( tab.nrow()-1 ) ;
1458
1459	newnr++ ;
1460	}
1461	idminmax[0] = oldnr ;
1462	idminmax[1] = newnr - 1 ;
1463	oldnr = newnr ;
1464
1465	String key = keyTcal( feedId, spwId, sTime ) ;
1466	tcalrec_.define( key, idminmax ) ;
1467	}
1468	delete tmpTcalCol ;
1469	iter1++ ;
1470	}
1471	iter0++ ;
1472	}
1473
1474	//tcalrec_.print( std::cout ) ;
1475	// double endSec = gettimeofday_sec() ;
1476	// os_ << "end MSFiller::fillTcal() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1477	}
1478
1479	uInt MSFiller::getWeatherId( uInt idx, Double wtime )
1480	{
1481	// double startSec = gettimeofday_sec() ;
1482	// os_ << "start MSFiller::getWeatherId() startSec=" << startSec << LogIO::POST ;
1483	uInt nrow = mwTime_.size() ;
1484	if ( nrow < 2 )
1485	return 0 ;
1486	uInt wid = nrow ;
1487	for ( uInt i = idx ; i < nrow-1 ; i++ ) {
1488	Double tStart = mwTime_[i]-0.5*mwInterval_[i] ;
1489	// use of INTERVAL column is problematic
1490	// since there are "blank" time of weather monitoring
1491	//Double tEnd = tStart + mwInterval_[i] ;
1492	Double tEnd = mwTime_[i+1]-0.5*mwInterval_[i+1] ;
1493	//os_ << "tStart = " << tStart << " dtEnd = " << tEnd-tStart << " dwtime = " << wtime-tStart << LogIO::POST ;
1494	if ( wtime >= tStart && wtime <= tEnd ) {
1495	wid = i ;
1496	break ;
1497	}
1498	}
1499	if ( wid == nrow ) {
1500	uInt i = nrow - 1 ;
1501	Double tStart = mwTime_[i-1]+0.5*mwInterval_[i-1] ;
1502	Double tEnd = mwTime_[i]+0.5*mwInterval_[i] ;
1503	//os_ << "tStart = " << tStart << " dtEnd = " << tEnd-tStart << " dwtime = " << wtime-tStart << LogIO::POST ;
1504	if ( wtime >= tStart && wtime <= tEnd )
1505	wid = i-1 ;
1506	else
1507	wid = i ;
1508	}
1509
1510	//if ( wid == nrow )
1511	//os_ << LogIO::WARN << "Couldn't find correct WEATHER_ID for time " << wtime << LogIO::POST ;
1512
1513	// double endSec = gettimeofday_sec() ;
1514	// os_ << "end MSFiller::getWeatherId() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1515	return wid ;
1516	}
1517
1518	void MSFiller::getSysCalTime( Vector<MEpoch> &scTime, Vector<Double> &scInterval, Block<MEpoch> &tcol, Block<Int> &tidx )
1519	{
1520	// double startSec = gettimeofday_sec() ;
1521	// os_ << "start MSFiller::getSysCalTime() startSec=" << startSec << LogIO::POST ;
1522
1523	if ( !isSysCal_ )
1524	return ;
1525
1526	uInt nrow = tidx.nelements() ;
1527	if ( scTime.nelements() == 0 )
1528	return ;
1529	else if ( scTime.nelements() == 1 ) {
1530	tidx[0] = 0 ;
1531	return ;
1532	}
1533	uInt scnrow = scTime.nelements() ;
1534	uInt idx = 0 ;
1535	const Double half = 0.5e0 ;
1536	// execute binary search
1537	idx = binarySearch( scTime, tcol[0].get( "s" ).getValue() ) ;
1538	if ( idx != 0 )
1539	idx -= 1 ;
1540	for ( uInt i = 0 ; i < nrow ; i++ ) {
1541	Double t = tcol[i].get( "s" ).getValue() ;
1542	Double tsc = scTime[0].get( "s" ).getValue() ;
1543	if ( t < tsc ) {
1544	tidx[i] = 0 ;
1545	continue ;
1546	}
1547	for ( uInt j = idx ; j < scnrow-1 ; j++ ) {
1548	Double tsc1 = scTime[j].get( "s" ).getValue() ;
1549	Double dt1 = scInterval[j] ;
1550	Double tsc2 = scTime[j+1].get( "s" ).getValue() ;
1551	Double dt2 = scInterval[j+1] ;
1552	if ( t > tsc1-halfdt1 && t <= tsc2-halfdt2 ) {
1553	tidx[i] = j ;
1554	idx = j ;
1555	break ;
1556	}
1557	}
1558	if ( tidx[i] == -1 ) {
1559	// Double tsc = scTime[scnrow-1].get( "s" ).getValue() ;
1560	// Double dt = scInterval[scnrow-1] ;
1561	// if ( t <= tsc+0.5*dt ) {
1562	// tidx[i] = scnrow-1 ;
1563	// }
1564	tidx[i] = scnrow-1 ;
1565	}
1566	}
1567	// double endSec = gettimeofday_sec() ;
1568	// os_ << "end MSFiller::getSysCalTime() endSec=" << endSec << " (" << endSec-startSec << "sec) scnrow = " << scnrow << " tcol.nelements = " << tcol.nelements() << LogIO::POST ;
1569	return ;
1570	}
1571
1572	Block<uInt> MSFiller::getTcalId( Int fid, Int spwid, MEpoch &t )
1573	{
1574	// double startSec = gettimeofday_sec() ;
1575	// os_ << "start MSFiller::getTcalId() startSec=" << startSec << LogIO::POST ;
1576	//if ( table_->tcal().table().nrow() == 0 ) {
1577	if ( !isSysCal_ ) {
1578	os_ << "No TCAL rows" << LogIO::POST ;
1579	Block<uInt> tcalids( 4, 0 ) ;
1580	return tcalids ;
1581	}
1582	//String sctime = MVTime( Quantum<Double>(t,"s") ).string(MVTime::YMD) ;
1583	String sctime = MVTime( t.getValue() ).string(MVTime::YMD) ;
1584	String key = keyTcal( fid, spwid, sctime ) ;
1585	if ( !tcalrec_.isDefined( key ) ) {
1586	os_ << "No TCAL rows" << LogIO::POST ;
1587	Block<uInt> tcalids( 4, 0 ) ;
1588	return tcalids ;
1589	}
1590	Vector<uInt> ids = tcalrec_.asArrayuInt( key ) ;
1591	uInt npol = ids[1] - ids[0] + 1 ;
1592	Block<uInt> tcalids( npol ) ;
1593	tcalids[0] = ids[0] ;
1594	tcalids[1] = ids[1] ;
1595	for ( uInt ipol = 2 ; ipol < npol ; ipol++ )
1596	tcalids[ipol] = ids[0] + ipol - 1 ;
1597
1598	// double endSec = gettimeofday_sec() ;
1599	// os_ << "end MSFiller::getTcalId() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1600	return tcalids ;
1601	}
1602
1603	uInt MSFiller::getDirection( uInt idx, Vector<Double> &dir, Vector<Double> &srate, String &ref, MSPointing &tab, Double t )
1604	{
1605	// double startSec = gettimeofday_sec() ;
1606	// os_ << "start MSFiller::getDirection() startSec=" << startSec << LogIO::POST ;
1607	// assume that cols is sorted by TIME
1608	Bool doInterp = False ;
1609	//uInt nrow = cols.nrow() ;
1610	uInt nrow = tab.nrow() ;
1611	if ( nrow == 0 )
1612	return 0 ;
1613	ROScalarMeasColumn<MEpoch> tcol( tab, "TIME" ) ;
1614	ROArrayMeasColumn<MDirection> dmcol( tab, "DIRECTION" ) ;
1615	ROArrayColumn<Double> dcol( tab, "DIRECTION" ) ;
1616	// binary search if idx == 0
1617	if ( idx == 0 ) {
1618	uInt nrowb = 75000 ;
1619	if ( nrow > nrowb ) {
1620	uInt nblock = nrow / nrowb + 1 ;
1621	for ( uInt iblock = 0 ; iblock < nblock ; iblock++ ) {
1622	uInt high = min( nrowb, nrow-iblock*nrowb ) ;
1623
1624	if ( tcol( high-1 ).get( "s" ).getValue() < t ) {
1625	idx = iblock * nrowb ;
1626	continue ;
1627	}
1628
1629	Vector<MEpoch> tarr( high ) ;
1630	for ( uInt irow = 0 ; irow < high ; irow++ ) {
1631	tarr[irow] = tcol( iblock*nrowb+irow ) ;
1632	}
1633
1634	uInt bidx = binarySearch( tarr, t ) ;
1635
1636	idx = iblock * nrowb + bidx ;
1637	break ;
1638	}
1639	}
1640	else {
1641	Vector<MEpoch> tarr( nrow ) ;
1642	for ( uInt irow = 0 ; irow < nrow ; irow++ ) {
1643	tarr[irow] = tcol( irow ) ;
1644	}
1645	idx = binarySearch( tarr, t ) ;
1646	}
1647	}
1648	// ensure that tcol(idx) < t
1649	//os_ << "tcol(idx) = " << tcol(idx).get("s").getValue() << " t = " << t << " diff = " << tcol(idx).get("s").getValue()-t << endl ;
1650	while ( tcol(idx).get("s").getValue() > t && idx > 0 )
1651	idx-- ;
1652	//os_ << "idx = " << idx << LogIO::POST ;
1653
1654	// index search
1655	for ( uInt i = idx ; i < nrow ; i++ ) {
1656	Double tref = tcol( i ).get( "s" ).getValue() ;
1657	if ( tref == t ) {
1658	idx = i ;
1659	break ;
1660	}
1661	else if ( tref > t ) {
1662	if ( i == 0 ) {
1663	idx = i ;
1664	}
1665	else {
1666	idx = i-1 ;
1667	doInterp = True ;
1668	}
1669	break ;
1670	}
1671	else {
1672	idx = nrow - 1 ;
1673	}
1674	}
1675	//os_ << "searched idx = " << idx << LogIO::POST ;
1676
1677	//os_ << "dmcol(idx).shape() = " << dmcol(idx).shape() << LogIO::POST ;
1678	IPosition ip( dmcol(idx).shape().nelements(), 0 ) ;
1679	//os_ << "ip = " << ip << LogIO::POST ;
1680	ref = dmcol(idx)(ip).getRefString() ;
1681	//os_ << "ref = " << ref << LogIO::POST ;
1682	if ( doInterp ) {
1683	//os_ << "do interpolation" << LogIO::POST ;
1684	//os_ << "dcol(idx).shape() = " << dcol(idx).shape() << LogIO::POST ;
1685	Double tref0 = tcol(idx).get("s").getValue() ;
1686	Double tref1 = tcol(idx+1).get("s").getValue() ;
1687	Matrix<Double> mdir0 = dcol( idx ) ;
1688	Matrix<Double> mdir1 = dcol( idx+1 ) ;
1689	Vector<Double> dir0 = mdir0.column( 0 ) ;
1690	//os_ << "dir0 = " << dir0 << LogIO::POST ;
1691	Vector<Double> dir1 = mdir1.column( 0 ) ;
1692	//os_ << "dir1 = " << dir1 << LogIO::POST ;
1693	Double dt0 = t - tref0 ;
1694	Double dt1 = tref1 - t ;
1695	dir.reference( (dt0dir1+dt1dir0)/(dt0+dt1) ) ;
1696	if ( mdir0.ncolumn() > 1 ) {
1697	if ( dt0 >= dt1 )
1698	srate.reference( mdir0.column( 1 ) ) ;
1699	else
1700	srate.reference( mdir1.column( 1 ) ) ;
1701	}
1702	//os_ << "dir = " << dir << LogIO::POST ;
1703	}
1704	else {
1705	//os_ << "no interpolation" << LogIO::POST ;
1706	Matrix<Double> mdir0 = dcol( idx ) ;
1707	dir.reference( mdir0.column( 0 ) ) ;
1708	if ( mdir0.ncolumn() > 1 )
1709	srate.reference( mdir0.column( 1 ) ) ;
1710	}
1711
1712	// double endSec = gettimeofday_sec() ;
1713	// os_ << "end MSFiller::getDirection() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
1714	return idx ;
1715	}
1716
1717	String MSFiller::keyTcal( Int feedid, Int spwid, String stime )
1718	{
1719	String sfeed = "FEED" + String::toString( feedid ) ;
1720	String sspw = "SPW" + String::toString( spwid ) ;
1721	return sfeed+":"+sspw+":"+stime ;
1722	}
1723
1724	uInt MSFiller::binarySearch( Vector<MEpoch> &timeList, Double target )
1725	{
1726	Int low = 0 ;
1727	Int high = timeList.nelements() ;
1728	uInt idx = 0 ;
1729
1730	while ( low <= high ) {
1731	idx = (Int)( 0.5 * ( low + high ) ) ;
1732	Double t = timeList[idx].get( "s" ).getValue() ;
1733	if ( t < target )
1734	low = idx + 1 ;
1735	else if ( t > target )
1736	high = idx - 1 ;
1737	else
1738	return idx ;
1739	}
1740
1741	idx = max( 0, min( low, high ) ) ;
1742
1743	return idx ;
1744
1745	}
1746
1747	string MSFiller::getFrame()
1748	{
1749	MFrequency::Types frame = MFrequency::DEFAULT ;
1750	ROTableColumn numChanCol( mstable_.spectralWindow(), "NUM_CHAN" ) ;
1751	ROTableColumn measFreqRefCol( mstable_.spectralWindow(), "MEAS_FREQ_REF" ) ;
1752	uInt nrow = numChanCol.nrow() ;
1753	Vector<Int> measFreqRef( nrow, MFrequency::DEFAULT ) ;
1754	uInt nref = 0 ;
1755	for ( uInt irow = 0 ; irow < nrow ; irow++ ) {
1756	if ( numChanCol.asInt( irow ) != 4 ) { // exclude WVR
1757	measFreqRef[nref] = measFreqRefCol.asInt( irow ) ;
1758	nref++ ;
1759	}
1760	}
1761	if ( nref > 0 )
1762	frame = (MFrequency::Types)measFreqRef[0] ;
1763
1764	return MFrequency::showType( frame ) ;
1765	}
1766	} ;
1767

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source: trunk/src/MSFiller.cpp@ 2221

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