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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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Rev	Line
[1974]	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>
[1987]	19	#include <tables/Tables/TableColumn.h>
[1974]	20	#include <tables/Tables/ScalarColumn.h>
	21	#include <tables/Tables/ArrayColumn.h>
[1987]	22	#include <tables/Tables/TableParse.h>
[2002]	23	#include <tables/Tables/TableRow.h>
[1974]	24
[2002]	25	#include <casa/Containers/RecordField.h>
[1974]	26	#include <casa/Logging/LogIO.h>
	27	#include <casa/Arrays/Slicer.h>
	28	#include <casa/Quanta/MVTime.h>
[1987]	29	#include <casa/OS/Path.h>
[1974]	30
	31	#include <measures/Measures/Stokes.h>
	32	#include <measures/Measures/MEpoch.h>
[1987]	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>
[1974]	41	#include <measures/TableMeasures/ScalarMeasColumn.h>
[1987]	42	#include <measures/TableMeasures/ArrayMeasColumn.h>
	43	#include <measures/TableMeasures/ScalarQuantColumn.h>
	44	#include <measures/TableMeasures/ArrayQuantColumn.h>
[1974]	45
[2021]	46	#include <ms/MeasurementSets/MSAntennaIndex.h>
	47
[1974]	48	#include <atnf/PKSIO/SrcType.h>
	49
	50	#include "MSFiller.h"
	51	#include "STHeader.h"
	52
[1988]	53	#include <ctime>
	54	#include <sys/time.h>
	55
[2017]	56	using namespace casa ;
	57	using namespace std ;
	58
	59	namespace asap {
	60	double MSFiller::gettimeofday_sec()
[1988]	61	{
	62	struct timeval tv ;
	63	gettimeofday( &tv, NULL ) ;
	64	return tv.tv_sec + (double)tv.tv_usec*1.0e-6 ;
	65	}
	66
[1974]	67	MSFiller::MSFiller( casa::CountedPtr<Scantable> stable )
	68	: table_( stable ),
[1987]	69	tablename_( "" ),
[1974]	70	antenna_( -1 ),
[2021]	71	antennaStr_(""),
[2206]	72	getPt_( True ),
[1974]	73	isFloatData_( False ),
	74	isData_( False ),
	75	isDoppler_( False ),
	76	isFlagCmd_( False ),
	77	isFreqOffset_( False ),
	78	isHistory_( False ),
	79	isProcessor_( False ),
	80	isSysCal_( False ),
[1993]	81	isWeather_( False ),
	82	colTsys_( "TSYS_SPECTRUM" ),
	83	colTcal_( "TCAL_SPECTRUM" )
[1974]	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 ) ) ;
[2004]	97	// double startSec = gettimeofday_sec() ;
	98	// os_ << "start MSFiller::open() startsec=" << startSec << LogIO::POST ;
[1974]	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 {
[2021]	112	//antenna_ = atoi( msrec.asString( "antenna" ).c_str() ) ;
	113	antennaStr_ = msrec.asString( "antenna" ) ;
[1974]	114	}
	115	}
	116	else {
	117	antenna_ = 0 ;
	118	}
	119	}
	120
[1987]	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() ;
[2021]	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	}
[2025]	131
	132	os_ << "Parsing MS options" << endl ;
	133	os_ << " getPt = " << getPt_ << endl ;
	134	os_ << " antenna = " << antenna_ << endl ;
	135	os_ << " antennaStr = " << antennaStr_ << LogIO::POST ;
	136
[1987]	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 ;
[1974]	144
	145	// check which data column exists
[1987]	146	isFloatData_ = mstable_.tableDesc().isColumn( "FLOAT_DATA" ) ;
	147	isData_ = mstable_.tableDesc().isColumn( "DATA" ) ;
[1974]	148
[2004]	149	// double endSec = gettimeofday_sec() ;
	150	// os_ << "end MSFiller::open() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
[1974]	151	return true ;
	152	}
	153
	154	void MSFiller::fill()
	155	{
	156	os_.origin( LogOrigin( "MSFiller", "fill()", WHERE ) ) ;
[2004]	157	// double startSec = gettimeofday_sec() ;
	158	// os_ << "start MSFiller::fill() startSec=" << startSec << LogIO::POST ;
[1974]	159
[2004]	160	// double time0 = gettimeofday_sec() ;
	161	// os_ << "start init fill: " << time0 << LogIO::POST ;
[1990]	162
[1974]	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
[1987]	184	//const TableRecord msrec = tablesel_.keywordSet() ;
	185	const TableRecord msrec = mstable_.keywordSet() ;
[1974]	186	isDoppler_ = msrec.isDefined( "DOPPLER" ) ;
[2004]	187	if ( isDoppler_ )
	188	if ( mstable_.doppler().nrow() == 0 )
	189	isDoppler_ = False ;
[1974]	190	isFlagCmd_ = msrec.isDefined( "FLAG_CMD" ) ;
[2004]	191	if ( isFlagCmd_ )
	192	if ( mstable_.flagCmd().nrow() == 0 )
	193	isFlagCmd_ = False ;
[1974]	194	isFreqOffset_ = msrec.isDefined( "FREQ_OFFSET" ) ;
[2004]	195	if ( isFreqOffset_ )
	196	if ( mstable_.freqOffset().nrow() == 0 )
	197	isFreqOffset_ = False ;
[1974]	198	isHistory_ = msrec.isDefined( "HISTORY" ) ;
[2004]	199	if ( isHistory_ )
	200	if ( mstable_.history().nrow() == 0 )
	201	isHistory_ = False ;
[1974]	202	isProcessor_ = msrec.isDefined( "PROCESSOR" ) ;
[2004]	203	if ( isProcessor_ )
	204	if ( mstable_.processor().nrow() == 0 )
	205	isProcessor_ = False ;
[1974]	206	isSysCal_ = msrec.isDefined( "SYSCAL" ) ;
[2004]	207	if ( isSysCal_ )
	208	if ( mstable_.sysCal().nrow() == 0 )
	209	isSysCal_ = False ;
[1974]	210	isWeather_ = msrec.isDefined( "WEATHER" ) ;
[2004]	211	if ( isWeather_ )
	212	if ( mstable_.weather().nrow() == 0 )
	213	isWeather_ = False ;
	214
[1974]	215	// Access to MS subtables
[1987]	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() ;
[1974]	223	if ( caltab.nrow() == 0 )
	224	isSysCal_ = False ;
[1993]	225	else {
[2159]	226	if ( !caltab.tableDesc().isColumn( colTcal_ ) ) {
[1993]	227	colTcal_ = "TCAL" ;
[2159]	228	if ( !caltab.tableDesc().isColumn( colTcal_ ) )
	229	colTcal_ = "NONE" ;
	230	}
	231	if ( !caltab.tableDesc().isColumn( colTsys_ ) ) {
[1993]	232	colTsys_ = "TSYS" ;
[2159]	233	if ( !caltab.tableDesc().isColumn( colTcal_ ) )
	234	colTsys_ = "NONE" ;
	235	}
[1993]	236	}
[2004]	237	// colTcal_ = "TCAL" ;
	238	// colTsys_ = "TSYS" ;
[1987]	239	MSPointing pointtab = mstable_.pointing() ;
	240	if ( mstable_.weather().nrow() == 0 )
[1974]	241	isWeather_ = False ;
[1987]	242	MSState stattab = mstable_.state() ;
	243	MSAntenna anttab = mstable_.antenna() ;
[1974]	244
[1987]	245	// TEST
	246	// memory allocation by boost::object_pool
	247	boost::object_pool<ROTableColumn> *tpoolr = new boost::object_pool<ROTableColumn> ;
	248	//
[1974]	249
[1987]	250	// SUBTABLES: FREQUENCIES
[2217]	251	string freqFrame = getFrame() ;
	252	table_->frequencies().setFrame( freqFrame ) ;
	253	table_->frequencies().setFrame( freqFrame, True ) ;
[1974]	254
	255	// SUBTABLES: WEATHER
[2004]	256	fillWeather() ;
[1974]	257
	258	// SUBTABLES: FOCUS
	259	fillFocus() ;
	260
	261	// SUBTABLES: TCAL
[2004]	262	fillTcal( tpoolr ) ;
[1974]	263
	264	// SUBTABLES: FIT
	265	//fillFit() ;
	266
	267	// SUBTABLES: HISTORY
	268	//fillHistory() ;
	269
[1987]	270	// shared pointers
	271	ROTableColumn *tcolr ;
	272
[1974]	273	// MAIN
	274	// Iterate over several ids
	275	map<Int, uInt> ifmap ; // (IFNO, FREQ_ID) pair
[1987]	276	ROArrayQuantColumn<Double> *sharedQDArrCol = new ROArrayQuantColumn<Double>( anttab, "POSITION" ) ;
	277	Vector< Quantum<Double> > antpos = (*sharedQDArrCol)( antenna_ ) ;
	278	delete sharedQDArrCol ;
[1974]	279	MPosition mp( MVPosition( antpos ), MPosition::ITRF ) ;
[1990]	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	}
[1987]	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
[2021]	295	// double time1 = gettimeofday_sec() ;
	296	// os_ << "end fill init: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ;
[1990]	297
[2002]	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
[1978]	330	//
	331	// ITERATION: OBSERVATION_ID
	332	//
[1987]	333	TableIterator iter0( mstable_, "OBSERVATION_ID" ) ;
[1974]	334	while( !iter0.pastEnd() ) {
[2021]	335	// time0 = gettimeofday_sec() ;
	336	// os_ << "start 0th iteration: " << time0 << LogIO::POST ;
[1987]	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 ;
[1974]	354	if ( sdh.utc == 0.0 ) {
[2035]	355	sdh.utc = me.get( "d" ).getValue() ;
[1974]	356	}
[1987]	357	if ( telescopeName == "" ) {
	358	tcolr = tpoolr->construct( obstab, "TELESCOPE_NAME" ) ;
[2025]	359	telescopeName = tcolr->asString( obsId ) ;
[1987]	360	tpoolr->destroy( tcolr ) ;
	361	}
[1978]	362	Int nbeam = 0 ;
[2021]	363	// time1 = gettimeofday_sec() ;
	364	// os_ << "end 0th iteration init: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ;
[1974]	365	//
	366	// ITERATION: FEED1
	367	//
	368	TableIterator iter1( t0, "FEED1" ) ;
	369	while( !iter1.pastEnd() ) {
[2021]	370	// time0 = gettimeofday_sec() ;
	371	// os_ << "start 1st iteration: " << time0 << LogIO::POST ;
[1987]	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 ) ;
[1974]	377	nbeam++ ;
[2002]	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
[2021]	387	// time1 = gettimeofday_sec() ;
	388	// os_ << "end 1st iteration init: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ;
[1974]	389	//
	390	// ITERATION: FIELD_ID
	391	//
	392	TableIterator iter2( t1, "FIELD_ID" ) ;
	393	while( !iter2.pastEnd() ) {
[2021]	394	// time0 = gettimeofday_sec() ;
	395	// os_ << "start 2nd iteration: " << time0 << LogIO::POST ;
[1987]	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 ) ;
[2004]	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
[2002]	414
	415	// FIELDNAME
	416	RecordFieldPtr<String> strRF( trec, "FIELDNAME" ) ;
	417	*strRF = fieldName ;
	418
	419
[2021]	420	// time1 = gettimeofday_sec() ;
	421	// os_ << "end 2nd iteration init: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ;
[1974]	422	//
	423	// ITERATION: DATA_DESC_ID
	424	//
	425	TableIterator iter3( t2, "DATA_DESC_ID" ) ;
	426	while( !iter3.pastEnd() ) {
[2021]	427	// time0 = gettimeofday_sec() ;
	428	// os_ << "start 3rd iteration: " << time0 << LogIO::POST ;
[1987]	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 ) ;
[2002]	439
	440	// IFNO
	441	uintRF.attachToRecord( trec, "IFNO" ) ;
	442	*uintRF = (uInt)spwId ;
	443
[1974]	444	// polarization information
[1987]	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 ;
[2021]	451	// os_ << "npol = " << npol << LogIO::POST ;
	452	// os_ << "corrtype = " << corrtype << LogIO::POST ;
[1974]	453	// source information
[2033]	454	// os_ << "srcId = " << srcId << ", spwId = " << spwId << LogIO::POST ;
[2004]	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	}
[2033]	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 ) ;
[2002]	470
[2033]	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" ) ;
[2059]	488	numLines = tcolr->asInt( 0 ) ;
[2033]	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
[2002]	496	// SRCNAME
	497	strRF.attachToRecord( trec, "SRCNAME" ) ;
	498	*strRF = srcName ;
	499
[2033]	500	// os_ << "srcName = " << srcName << LogIO::POST ;
[2002]	501
	502	// SRCPROPERMOTION
	503	RecordFieldPtr< Array<Double> > darrRF( trec, "SRCPROPERMOTION" ) ;
	504	*darrRF = srcPM ;
	505
[1974]	506	//os_ << "srcPM = " << srcPM << LogIO::POST ;
[2002]	507
	508	// SRCDIRECTION
	509	darrRF.attachToRecord( trec, "SRCDIRECTION" ) ;
	510	*darrRF = srcDir ;
	511
[1974]	512	//os_ << "srcDir = " << srcDir << LogIO::POST ;
[2021]	513
[1974]	514	// for MOLECULES subtable
[2021]	515	// os_ << "numLines = " << numLines << LogIO::POST ;
	516
[1974]	517	Vector<Double> restFreqs( numLines, 0.0 ) ;
	518	Vector<String> transitionName( numLines, "" ) ;
[2021]	519	Vector<Double> sysVels ;
	520	Double sysVel = 0.0 ;
[1974]	521	if ( numLines != 0 ) {
[1987]	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	}
[1974]	529	}
[2033]	530	// os_ << "restFreqs = " << restFreqs << LogIO::POST ;
[1974]	531	if ( srctabSel.tableDesc().isColumn( "TRANSITION" ) ) {
[2004]	532	ROArrayColumn<String> transitionCol( srctabSel, "TRANSITION" ) ;
	533	if ( transitionCol.isDefined( 0 ) )
	534	transitionName = transitionCol( 0 ) ;
	535	//os_ << "transitionNameCol.nrow() = " << transitionCol.nrow() << LogIO::POST ;
[1974]	536	}
[2021]	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	}
[1974]	547	}
[2021]	548
	549	// SRCVELOCITY
	550	RecordFieldPtr<Double> doubleRF( trec, "SRCVELOCITY" ) ;
	551	*doubleRF = sysVel ;
	552
	553	// os_ << "sysVel = " << sysVel << LogIO::POST ;
	554
[1974]	555	uInt molId = table_->molecules().addEntry( restFreqs, transitionName, transitionName ) ;
[2002]	556
	557	// MOLECULE_ID
	558	uintRF.attachToRecord( trec, "MOLECULE_ID" ) ;
	559	*uintRF = molId ;
	560
[1974]	561	// spectral setup
	562	MeasFrame mf( me, mp, md ) ;
[1987]	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 ) ;
[2102]	568	Bool iswvr = False ;
	569	if ( nchan == 4 ) iswvr = True ;
[1987]	570	tpoolr->destroy( tcolr ) ;
[1974]	571	Bool even = False ;
	572	if ( (nchan/2)*2 == nchan ) even = True ;
[1993]	573	sdh.nchan = max( sdh.nchan, nchan ) ;
[1987]	574	ROScalarQuantColumn<Double> *tmpQuantCol = new ROScalarQuantColumn<Double>( spwtab, "TOTAL_BANDWIDTH" ) ;
	575	Double totbw = (*tmpQuantCol)( spwId ).getValue( "Hz" ) ;
	576	delete tmpQuantCol ;
[1993]	577	sdh.bandwidth = max( sdh.bandwidth, totbw ) ;
[2219]	578	if ( sdh.freqref == "" && nchan != 4)
	579	sdh.freqref = MFrequency::showType( freqRef ) ;
	580	//sdh.freqref = "LSRK" ;
[1974]	581	if ( sdh.reffreq == -1.0 ) {
[1987]	582	tmpQuantCol = new ROScalarQuantColumn<Double>( spwtab, "REF_FREQUENCY" ) ;
	583	Quantum<Double> qreffreq = (*tmpQuantCol)( spwId ) ;
	584	delete tmpQuantCol ;
[1974]	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 ) ;
[2083]	595	Double refpix = 0.5*(nchan-1) ;
[1974]	596	Double refval = 0.0 ;
[1987]	597	sharedQDArrCol = new ROArrayQuantColumn<Double>( spwtab, "CHAN_WIDTH" ) ;
	598	Double increment = (*sharedQDArrCol)( spwId )( refip ).getValue( "Hz" ) ;
	599	delete sharedQDArrCol ;
[2033]	600	// os_ << "nchan = " << nchan << " refchan = " << refchan << "(even=" << even << ") refpix = " << refpix << LogIO::POST ;
[1987]	601	sharedQDArrCol = new ROArrayQuantColumn<Double>( spwtab, "CHAN_FREQ" ) ;
	602	Vector< Quantum<Double> > chanFreqs = (*sharedQDArrCol)( spwId ) ;
	603	delete sharedQDArrCol ;
[2187]	604	if ( nchan > 1 && chanFreqs[0].getValue("Hz") > chanFreqs[1].getValue("Hz") )
	605	increment *= -1.0 ;
[1974]	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	}
[2002]	635
	636	// FREQ_ID
	637	uintRF.attachToRecord( trec, "FREQ_ID" ) ;
	638	*uintRF = freqId ;
	639
[1974]	640	// for TSYS and TCAL
[2004]	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 ;
[2159]	654	if ( colTsys_ != "NONE" )
	655	scTsysCol.attach( caltabsel, colTsys_ ) ;
[2004]	656	}
[2102]	657
	658	sdh.npol = max( sdh.npol, npol ) ;
	659	if ( !iswvr && sdh.poltype == "" ) sdh.poltype = getPolType( corrtype[0] ) ;
	660
[2021]	661	// time1 = gettimeofday_sec() ;
	662	// os_ << "end 3rd iteration init: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ;
[1974]	663	//
	664	// ITERATION: SCAN_NUMBER
	665	//
	666	TableIterator iter4( t3, "SCAN_NUMBER" ) ;
	667	while( !iter4.pastEnd() ) {
[2021]	668	// time0 = gettimeofday_sec() ;
	669	// os_ << "start 4th iteration: " << time0 << LogIO::POST ;
[1987]	670	Table t4 = iter4.table() ;
	671	tcolr = tpoolr->construct( t4, "SCAN_NUMBER" ) ;
	672	Int scanNum = tcolr->asInt( 0 ) ;
	673	tpoolr->destroy( tcolr ) ;
[2002]	674
	675	// SCANNO
	676	uintRF.attachToRecord( trec, "SCANNO" ) ;
	677	*uintRF = scanNum - 1 ;
	678
[2021]	679	// time1 = gettimeofday_sec() ;
	680	// os_ << "end 4th iteration init: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ;
[1974]	681	//
	682	// ITERATION: STATE_ID
	683	//
	684	TableIterator iter5( t4, "STATE_ID" ) ;
	685	while( !iter5.pastEnd() ) {
[2033]	686	// time0 = gettimeofday_sec() ;
	687	// os_ << "start 5th iteration: " << time0 << LogIO::POST ;
[1987]	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 ) ;
[1974]	695	if ( sdh.obstype == "" ) sdh.obstype = obstype ;
	696
	697	Int nrow = t5.nrow() ;
[2033]	698	// time1 = gettimeofday_sec() ;
	699	// os_ << "end 5th iteration init: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ;
[2002]	700
[2004]	701	uInt cycle = 0 ;
	702
[2002]	703	Cube<Float> spArr ;
	704	Cube<Bool> flArr ;
[1974]	705	if ( isFloatData_ ) {
[2002]	706	ROArrayColumn<Bool> mFlagCol( t5, "FLAG" ) ;
[1974]	707	ROArrayColumn<Float> mFloatDataCol( t5, "FLOAT_DATA" ) ;
[2002]	708	spArr = mFloatDataCol.getColumn() ;
	709	flArr = mFlagCol.getColumn() ;
[1974]	710	if ( sdh.fluxunit == "" ) {
[2002]	711	const TableRecord &dataColKeys = mFloatDataCol.keywordSet() ;
[1974]	712	if ( dataColKeys.isDefined( "UNIT" ) )
	713	sdh.fluxunit = dataColKeys.asString( "UNIT" ) ;
[2221]	714	else if ( dataColKeys.isDefined( "QuantumUnits" ) )
	715	sdh.fluxunit = dataColKeys.asString( "QuantumUnits" ) ;
[1974]	716	}
	717	}
	718	else if ( isData_ ) {
[2002]	719	spArr.resize( npol, nchan, nrow ) ;
[2004]	720	flArr.resize( npol, nchan, nrow ) ;
[2002]	721	ROArrayColumn<Bool> mFlagCol( t5, "FLAG" ) ;
[1974]	722	ROArrayColumn<Complex> mDataCol( t5, "DATA" ) ;
[1987]	723	for ( Int irow = 0 ; irow < nrow ; irow++ ) {
	724	Bool crossOK = False ;
	725	Matrix<Complex> sp = mDataCol( irow ) ;
[2002]	726	Matrix<Bool> fl = mFlagCol( irow ) ;
[2004]	727	Matrix<Float> spxy = spArr.xyPlane( irow ) ;
	728	Matrix<Bool> flxy = flArr.xyPlane( irow ) ;
[1987]	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 ) {
[2004]	733	spxy.row( ipol ) = real( sp.row( ipol ) ) ;
	734	flxy.row( ipol ) = fl.row( ipol ) ;
[2002]	735	if ( corrtype[ipol] == Stokes::XY \|\| corrtype[ipol] == Stokes::RL ) {
[2004]	736	spxy.row( ipol+1 ) = imag( sp.row( ipol ) ) ;
	737	flxy.row( ipol+1 ) = fl.row( ipol ) ;
[2002]	738	}
	739	else {
[2004]	740	spxy.row( ipol+1 ) = imag( conj( sp.row( ipol ) ) ) ;
	741	flxy.row( ipol+1 ) = fl.row( ipol ) ;
[2002]	742	}
[2004]	743	crossOK = True ;
[1974]	744	}
	745	}
[1987]	746	else {
[2004]	747	spxy.row( ipol ) = real( sp.row( ipol ) ) ;
	748	flxy.row( ipol ) = fl.row( ipol ) ;
[1987]	749	}
[1974]	750	}
[1987]	751	}
[1974]	752	if ( sdh.fluxunit == "" ) {
[2002]	753	const TableRecord &dataColKeys = mDataCol.keywordSet() ;
[1974]	754	if ( dataColKeys.isDefined( "UNIT" ) )
[2002]	755	sdh.fluxunit = dataColKeys.asString( "UNIT" ) ;
[2221]	756	else if ( dataColKeys.isDefined( "QuantumUnits" ) )
	757	sdh.fluxunit = dataColKeys.asString( "QuantumUnits" ) ;
[2002]	758	}
[1974]	759	}
[1987]	760	ROScalarMeasColumn<MEpoch> *mTimeCol = new ROScalarMeasColumn<MEpoch>( t5, "TIME" ) ;
[2002]	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_ ) {
[2017]	768	getSysCalTime( scTime, scInterval, mTimeB, sysCalIdx ) ;
[1974]	769	}
[2002]	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 ;
[1974]	789	}
	790	}
[2002]	791	else {
	792	polnos[pidx] = p[0] ;
	793	pidx++ ;
	794	}
[1974]	795	}
[2002]	796
	797	// SRCTYPE
	798	intRF.attachToRecord( trec, "SRCTYPE" ) ;
	799	*intRF = srcType ;
[1974]	800
[2002]	801	for ( Int irow = 0 ; irow < nrow ; irow++ ) {
	802	// CYCLENO
	803	*cycleRF = cycle ;
[1987]	804
[2002]	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
[2004]	815	*timeRF = mTimeB[irow].get("d").getValue() ;
[2002]	816
	817	// INTERVAL
	818	*intervalRF = (Double)(mIntervalCol->asdouble( irow )) ;
	819
	820	// TSYS
	821	Matrix<Float> tsys ;
[2159]	822	if ( sysCalIdx[irow] != -1 && colTsys_ != "NONE" )
[2204]	823	tsys = scTsysCol( sysCalIdx[irow] ) ;
[2002]	824	else
	825	tsys = defaulttsys ;
	826
	827	// TCAL_ID
[2004]	828	Block<uInt> tcalids( npol, 0 ) ;
[2159]	829	if ( sysCalIdx[irow] != -1 && colTcal_ != "NONE" ) {
[2004]	830	tcalids = getTcalId( feedId, spwId, scTime[sysCalIdx[irow]] ) ;
[1987]	831	}
	832
[2002]	833	// WEATHER_ID
	834	if ( isWeather_ )
	835	wid = getWeatherId( wid, mTimeB[irow].get("s").getValue() ) ;
	836	*widRF = wid ;
	837
[1987]	838
[2002]	839	// DIRECTION, AZEL, SCANRATE
	840	if ( getPt_ ) {
[1974]	841	Vector<Double> dir ;
	842	Vector<Double> scanrate ;
	843	String refString ;
[2002]	844	diridx = getDirection( diridx, dir, scanrate, refString, pointtab, mTimeB[irow].get("s").getValue() ) ;
[1974]	845	MDirection::getType( dirType, refString ) ;
[2002]	846	mf.resetEpoch( mTimeB[irow] ) ;
[1974]	847	mf.resetDirection( MDirection( MVDirection(dir), dirType ) ) ;
	848	if ( refString == "J2000" ) {
[2002]	849	*dirRF = dir ;
[1974]	850	MDirection::Convert toazel( dirType, MDirection::Ref( MDirection::AZEL, mf ) ) ;
	851	Vector<Double> azel = toazel( dir ).getAngle("rad").getValue() ;
[2002]	852	*azRF = (Float)azel(0) ;
	853	*elRF = (Float)azel(1) ;
[1974]	854	}
	855	else if ( refString(0,4) == "AZEL" ) {
[2002]	856	*azRF = (Float)dir(0) ;
	857	*elRF = (Float)dir(1) ;
[1974]	858	MDirection::Convert toj2000( dirType, MDirection::Ref( MDirection::J2000, mf ) ) ;
	859	Vector<Double> newdir = toj2000( dir ).getAngle("rad").getValue() ;
[2002]	860	*dirRF = newdir ;
[1974]	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() ;
[2002]	867	*dirRF = newdir ;
	868	*azRF = (Float)azel(0) ;
	869	*elRF = (Float)azel(1) ;
[1974]	870	}
	871	if ( scanrate.size() != 0 ) {
[2002]	872	*scrRF = scanrate ;
[1974]	873	}
	874	else {
[2002]	875	*scrRF = defaultScanrate ;
[1974]	876	}
	877	}
[2002]	878	else {
	879	String ref = md.getRefString() ;
[2004]	880	//Vector<Double> defaultDir = srcDir ;
[2002]	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() ;
[1974]	887	}
[2002]	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 ;
[1974]	895	}
	896
[2002]	897	// Polarization dependent things
	898	for ( Int ipol = 0 ; ipol < npol ; ipol++ ) {
	899	// POLNO
	900	*polnoRF = polnos[ipol] ;
[1987]	901
[2019]	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 ) ) ;
[2002]	908	*tcalidRF = tcalids[ipol] ;
[1987]	909
[2002]	910	// Commit row
	911	stab.addRow() ;
	912	row.put( stab.nrow()-1 ) ;
[1987]	913	}
[2004]	914
	915	cycle++ ;
[1987]	916	}
[2002]	917	tpoolr->destroy( mIntervalCol ) ;
	918	tpoolr->destroy( mFlagRowCol ) ;
[1987]	919
[2033]	920	// time1 = gettimeofday_sec() ;
	921	// os_ << "end 5th iteration: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ;
[1974]	922
	923	iter5.next() ;
	924	}
[1978]	925
	926
[1974]	927	iter4.next() ;
	928	}
[1978]	929
	930
[1974]	931	iter3.next() ;
	932	}
[1978]	933
[1990]	934
[1974]	935	iter2.next() ;
	936	}
[1978]	937
	938
[1974]	939	iter1.next() ;
	940	}
	941	if ( sdh.nbeam < nbeam ) sdh.nbeam = nbeam ;
[1978]	942
[1974]	943	iter0.next() ;
	944	}
	945
[1987]	946
	947	delete tpoolr ;
	948
	949
[1978]	950	// Table Keywords
[2078]	951	sdh.nif = ifmap.size() ;
[1987]	952	if ( ( telescopeName == "" ) \|\| ( antennaName == telescopeName ) ) {
[1974]	953	sdh.antennaname = antennaName ;
	954	}
	955	else {
	956	sdh.antennaname = telescopeName + "//" + antennaName ;
	957	}
[2185]	958	if ( stationName != "" && stationName != antennaName ) {
[1974]	959	sdh.antennaname += "@" + stationName ;
	960	}
[1987]	961	ROArrayColumn<Double> pdirCol( pointtab, "DIRECTION" ) ;
	962	String dirref = pdirCol.keywordSet().asRecord("MEASINFO").asString("Ref") ;
[1974]	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	}
[2221]	983	//if ( sdh.fluxunit == "" )
	984	if ( sdh.fluxunit == "" \|\| sdh.fluxunit == "CNTS" )
	985	sdh.fluxunit = "K" ;
[1974]	986	table_->setHeader( sdh ) ;
[1987]	987
	988	// save path to POINTING table
[2207]	989	// 2011/07/06 TN
	990	// Path to POINTING table in original MS will not be written
	991	// if getPt_ is True
[1987]	992	Path datapath( tablename_ ) ;
[2207]	993	if ( !getPt_ ) {
	994	String pTabName = datapath.absoluteName() + "/POINTING" ;
	995	stab.rwKeywordSet().define( "POINTING", pTabName ) ;
	996	}
[1987]	997
	998	// for GBT
[2024]	999	if ( antennaName.contains( "GBT" ) ) {
[1987]	1000	String goTabName = datapath.absoluteName() + "/GBT_GO" ;
[1990]	1001	stab.rwKeywordSet().define( "GBT_GO", goTabName ) ;
[1987]	1002	}
[2022]	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
[2004]	1018	// double endSec = gettimeofday_sec() ;
	1019	// os_ << "end MSFiller::fill() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
[1974]	1020	}
	1021
	1022	void MSFiller::close()
	1023	{
[1987]	1024	//tablesel_.closeSubTables() ;
[1974]	1025	mstable_.closeSubTables() ;
[1987]	1026	//tablesel_.unlock() ;
[1974]	1027	mstable_.unlock() ;
	1028	}
	1029
[1987]	1030	Int MSFiller::getSrcType( Int stateId, boost::object_pool<ROTableColumn> *tpool )
[1974]	1031	{
[2004]	1032	// double startSec = gettimeofday_sec() ;
	1033	// os_ << "start MSFiller::getSrcType() startSec=" << startSec << LogIO::POST ;
[1974]	1034
	1035	MSState statetab = mstable_.state() ;
[1987]	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 ) ;
[1974]	1049	//os_ << "OBS_MODE = " << obsMode << LogIO::POST ;
	1050
	1051	// determine separator
	1052	String sep = "" ;
[2039]	1053	String tmpStr = obsMode.substr( 0, obsMode.find_first_of( "," ) ) ;
[2049]	1054	//os_ << "tmpStr = " << tmpStr << LogIO::POST ;
[2039]	1055	//if ( obsMode.find( ":" ) != String::npos ) {
	1056	if ( tmpStr.find( ":" ) != String::npos ) {
[1974]	1057	sep = ":" ;
	1058	}
[2039]	1059	//else if ( obsMode.find( "." ) != String::npos ) {
	1060	else if ( tmpStr.find( "." ) != String::npos ) {
[1974]	1061	sep = "." ;
	1062	}
[2167]	1063	else if ( tmpStr.find( "#" ) != String::npos ) {
	1064	sep = "#" ;
	1065	}
[2039]	1066	//else if ( obsMode.find( "_" ) != String::npos ) {
	1067	else if ( tmpStr.find( "_" ) != String::npos ) {
	1068	sep = "_" ;
	1069	}
[2049]	1070	//os_ << "separator = " << sep << LogIO::POST ;
[2028]	1071
[1974]	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
[1987]	1088	// Calibration scan if CAL != 0
[1974]	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	}
[1987]	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	}
[1974]	1120	}
[2167]	1121	else if ( sep == "." \|\| sep == "#" ) {
	1122	// sep == "." or "#"
[1974]	1123	//
[2039]	1124	// ALMA & EVLA case (MS via ASDM) before3.1
[1974]	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
[2028]	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 ) ;
[2035]	1143	//os_ << "obsMode1 = " << obsMode1 << LogIO::POST ;
	1144	//os_ << "obsMode2 = " << obsMode2 << LogIO::POST ;
[1974]	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	}
[2039]	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, "," ) ;
[2041]	1167	//os_ << "numSubstr = " << numSubstr << LogIO::POST ;
[2039]	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	}
[1974]	1191	else {
	1192	if ( sig ) srcType = SrcType::SIG ;
	1193	if ( ref ) srcType = SrcType::REF ;
	1194	}
	1195
	1196	//os_ << "srcType = " << srcType << LogIO::POST ;
[2004]	1197	// double endSec = gettimeofday_sec() ;
	1198	// os_ << "end MSFiller::getSrcType() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
[1974]	1199	return srcType ;
	1200	}
	1201
[2002]	1202	//Vector<uInt> MSFiller::getPolNo( Int corrType )
	1203	Block<uInt> MSFiller::getPolNo( Int corrType )
[1974]	1204	{
[2004]	1205	// double startSec = gettimeofday_sec() ;
	1206	// os_ << "start MSFiller::getPolNo() startSec=" << startSec << LogIO::POST ;
[2002]	1207	Block<uInt> polno( 1 ) ;
[1974]	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 ;
[2004]	1236	// double endSec = gettimeofday_sec() ;
	1237	// os_ << "end MSFiller::getPolNo() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
[1974]	1238
	1239	return polno ;
	1240	}
	1241
	1242	String MSFiller::getPolType( Int corrType )
	1243	{
[2004]	1244	// double startSec = gettimeofday_sec() ;
	1245	// os_ << "start MSFiller::getPolType() startSec=" << startSec << LogIO::POST ;
[1974]	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
[2004]	1257	// double endSec = gettimeofday_sec() ;
	1258	// os_ << "end MSFiller::getPolType() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
[1974]	1259	return poltype ;
	1260	}
	1261
	1262	void MSFiller::fillWeather()
	1263	{
[2004]	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
[1987]	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") ) ;
[1974]	1276	//os_ << "mWeatherSel.nrow() = " << mWeatherSel.nrow() << LogIO::POST ;
	1277	if ( mWeatherSel.nrow() == 0 ) {
[2025]	1278	os_ << "No rows with ANTENNA_ID = " << antenna_ << " in WEATHER table, Try -1..." << LogIO::POST ;
[1987]	1279	mWeatherSel = Table( MSWeather( mWeather( mWeather.col("ANTENNA_ID") == -1 ) ) ) ;
[1974]	1280	if ( mWeatherSel.nrow() == 0 ) {
	1281	os_ << "No rows in WEATHER table" << LogIO::POST ;
	1282	}
	1283	}
[1987]	1284	uInt wnrow = mWeatherSel.nrow() ;
[1974]	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
[1987]	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	}
[1974]	1330	ScalarColumn<uInt> idCol( wtab, "ID" ) ;
[1987]	1331	for ( uInt irow = 0 ; irow < wnrow ; irow++ )
	1332	idCol.put( irow, irow ) ;
[1974]	1333
[1987]	1334	ROScalarQuantColumn<Double> tqCol( mWeatherSel, "TIME" ) ;
	1335	ROScalarColumn<Double> tCol( mWeatherSel, "TIME" ) ;
	1336	String tUnit = tqCol.getUnits() ;
	1337	mwTime_ = tCol.getColumn() ;
[1974]	1338	if ( tUnit == "d" )
	1339	mwTime_ *= 86400.0 ;
[1987]	1340	tqCol.attach( mWeatherSel, "INTERVAL" ) ;
	1341	tCol.attach( mWeatherSel, "INTERVAL" ) ;
	1342	String iUnit = tqCol.getUnits() ;
	1343	mwInterval_ = tCol.getColumn() ;
[1974]	1344	if ( iUnit == "d" )
	1345	mwInterval_ *= 86400.0 ;
	1346	//os_ << "mwTime[0] = " << mwTime_[0] << " mwInterval[0] = " << mwInterval_[0] << LogIO::POST ;
[2004]	1347	// double endSec = gettimeofday_sec() ;
	1348	// os_ << "end MSFiller::fillWeather() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
[1974]	1349	}
	1350
	1351	void MSFiller::fillFocus()
	1352	{
[2004]	1353	// double startSec = gettimeofday_sec() ;
	1354	// os_ << "start MSFiller::fillFocus() startSec=" << startSec << LogIO::POST ;
[1974]	1355	// tentative
	1356	Table tab = table_->focus().table() ;
	1357	tab.addRow( 1 ) ;
	1358	ScalarColumn<uInt> idCol( tab, "ID" ) ;
	1359	idCol.put( 0, 0 ) ;
[2004]	1360	// double endSec = gettimeofday_sec() ;
	1361	// os_ << "end MSFiller::fillFocus() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
[1974]	1362	}
	1363
[2002]	1364	void MSFiller::fillTcal( boost::object_pool<ROTableColumn> *tpoolr )
[1974]	1365	{
[2004]	1366	// double startSec = gettimeofday_sec() ;
	1367	// os_ << "start MSFiller::fillTcal() startSec=" << startSec << LogIO::POST ;
[1987]	1368
[2004]	1369	if ( !isSysCal_ ) {
	1370	// add dummy row
[2025]	1371	os_ << "No SYSCAL rows" << LogIO::POST ;
[2004]	1372	table_->tcal().table().addRow(1,True) ;
[2021]	1373	Vector<Float> defaultTcal( 1, 1.0 ) ;
	1374	ArrayColumn<Float> tcalCol( table_->tcal().table(), "TCAL" ) ;
	1375	tcalCol.put( 0, defaultTcal ) ;
[2004]	1376	return ;
	1377	}
	1378
[2159]	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
[1987]	1389	Table sctab = mstable_.sysCal() ;
[1974]	1390	if ( sctab.nrow() == 0 ) {
[2025]	1391	os_ << "No SYSCAL rows" << LogIO::POST ;
[1974]	1392	return ;
	1393	}
[1987]	1394	Table sctabsel( sctab( sctab.col("ANTENNA_ID") == antenna_ ) ) ;
[1974]	1395	if ( sctabsel.nrow() == 0 ) {
[2025]	1396	os_ << "No SYSCAL rows" << LogIO::POST ;
[1974]	1397	return ;
	1398	}
[2164]	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	}
[1987]	1417	uInt npol = tmpTcalCol->shape( 0 )(0) ;
	1418	delete tmpTcalCol ;
[1974]	1419	//os_ << "fillTcal(): npol = " << npol << LogIO::POST ;
	1420	Table tab = table_->tcal().table() ;
	1421	ArrayColumn<Float> tcalCol( tab, "TCAL" ) ;
[1987]	1422	ROTableColumn *sharedCol ;
[1974]	1423	uInt oldnr = 0 ;
	1424	uInt newnr = 0 ;
[2002]	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" ) ;
[1974]	1430	TableIterator iter0( sctabsel, "FEED_ID" ) ;
	1431	while( !iter0.pastEnd() ) {
[1987]	1432	Table t0 = iter0.table() ;
[1988]	1433	sharedCol = tpoolr->construct( t0, "FEED_ID" ) ;
[1987]	1434	Int feedId = sharedCol->asInt( 0 ) ;
[1988]	1435	tpoolr->destroy( sharedCol ) ;
[1974]	1436	TableIterator iter1( t0, "SPECTRAL_WINDOW_ID" ) ;
	1437	while( !iter1.pastEnd() ) {
[1988]	1438	Table t1 = iter1.table() ;
	1439	sharedCol = tpoolr->construct( t1, "SPECTRAL_WINDOW_ID" ) ;
[1987]	1440	Int spwId = sharedCol->asInt( 0 ) ;
[1988]	1441	tpoolr->destroy( sharedCol ) ;
[2002]	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 ;
[1988]	1448	uInt idx = oldnr ;
[2002]	1449	Matrix<Float> subtcal = (*tmpTcalCol)( irow ) ;
[1988]	1450	for ( uInt ipol = 0 ; ipol < npol ; ipol++ ) {
[2002]	1451	*idRF = idx++ ;
[2019]	1452	//*tcalRF = subtcal.row( ipol ) ;
	1453	tcalRF.define( subtcal.row( ipol ) ) ;
[2002]	1454
	1455	// commit row
	1456	tab.addRow() ;
	1457	row.put( tab.nrow()-1 ) ;
	1458
	1459	newnr++ ;
[1974]	1460	}
[2002]	1461	idminmax[0] = oldnr ;
[1988]	1462	idminmax[1] = newnr - 1 ;
	1463	oldnr = newnr ;
	1464
[1990]	1465	String key = keyTcal( feedId, spwId, sTime ) ;
[1988]	1466	tcalrec_.define( key, idminmax ) ;
[1974]	1467	}
[2002]	1468	delete tmpTcalCol ;
[1974]	1469	iter1++ ;
	1470	}
	1471	iter0++ ;
	1472	}
	1473
	1474	//tcalrec_.print( std::cout ) ;
[2004]	1475	// double endSec = gettimeofday_sec() ;
	1476	// os_ << "end MSFiller::fillTcal() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
[1974]	1477	}
	1478
	1479	uInt MSFiller::getWeatherId( uInt idx, Double wtime )
	1480	{
[2004]	1481	// double startSec = gettimeofday_sec() ;
	1482	// os_ << "start MSFiller::getWeatherId() startSec=" << startSec << LogIO::POST ;
[1974]	1483	uInt nrow = mwTime_.size() ;
[2019]	1484	if ( nrow < 2 )
[1974]	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 )
[2021]	1505	wid = i-1 ;
	1506	else
[1974]	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
[2004]	1513	// double endSec = gettimeofday_sec() ;
	1514	// os_ << "end MSFiller::getWeatherId() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
[1974]	1515	return wid ;
	1516	}
	1517
[2017]	1518	void MSFiller::getSysCalTime( Vector<MEpoch> &scTime, Vector<Double> &scInterval, Block<MEpoch> &tcol, Block<Int> &tidx )
[1974]	1519	{
[2004]	1520	// double startSec = gettimeofday_sec() ;
	1521	// os_ << "start MSFiller::getSysCalTime() startSec=" << startSec << LogIO::POST ;
	1522
	1523	if ( !isSysCal_ )
	1524	return ;
	1525
[2017]	1526	uInt nrow = tidx.nelements() ;
[2002]	1527	if ( scTime.nelements() == 0 )
[1993]	1528	return ;
[2019]	1529	else if ( scTime.nelements() == 1 ) {
	1530	tidx[0] = 0 ;
	1531	return ;
	1532	}
[2002]	1533	uInt scnrow = scTime.nelements() ;
[1974]	1534	uInt idx = 0 ;
	1535	const Double half = 0.5e0 ;
[2003]	1536	// execute binary search
	1537	idx = binarySearch( scTime, tcol[0].get( "s" ).getValue() ) ;
	1538	if ( idx != 0 )
	1539	idx -= 1 ;
[1974]	1540	for ( uInt i = 0 ; i < nrow ; i++ ) {
[2002]	1541	Double t = tcol[i].get( "s" ).getValue() ;
[2017]	1542	Double tsc = scTime[0].get( "s" ).getValue() ;
	1543	if ( t < tsc ) {
	1544	tidx[i] = 0 ;
	1545	continue ;
	1546	}
[1974]	1547	for ( uInt j = idx ; j < scnrow-1 ; j++ ) {
[2002]	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] ;
[1974]	1552	if ( t > tsc1-halfdt1 && t <= tsc2-halfdt2 ) {
[2002]	1553	tidx[i] = j ;
[1974]	1554	idx = j ;
	1555	break ;
	1556	}
	1557	}
[2017]	1558	if ( tidx[i] == -1 ) {
[2022]	1559	// Double tsc = scTime[scnrow-1].get( "s" ).getValue() ;
	1560	// Double dt = scInterval[scnrow-1] ;
[2017]	1561	// if ( t <= tsc+0.5*dt ) {
	1562	// tidx[i] = scnrow-1 ;
	1563	// }
	1564	tidx[i] = scnrow-1 ;
[1974]	1565	}
	1566	}
[2004]	1567	// double endSec = gettimeofday_sec() ;
	1568	// os_ << "end MSFiller::getSysCalTime() endSec=" << endSec << " (" << endSec-startSec << "sec) scnrow = " << scnrow << " tcol.nelements = " << tcol.nelements() << LogIO::POST ;
[1993]	1569	return ;
[1974]	1570	}
	1571
[2004]	1572	Block<uInt> MSFiller::getTcalId( Int fid, Int spwid, MEpoch &t )
	1573	{
[2002]	1574	// double startSec = gettimeofday_sec() ;
[2004]	1575	// os_ << "start MSFiller::getTcalId() startSec=" << startSec << LogIO::POST ;
	1576	//if ( table_->tcal().table().nrow() == 0 ) {
	1577	if ( !isSysCal_ ) {
[1988]	1578	os_ << "No TCAL rows" << LogIO::POST ;
[2184]	1579	Block<uInt> tcalids( 4, 0 ) ;
[1988]	1580	return tcalids ;
	1581	}
[2004]	1582	//String sctime = MVTime( Quantum<Double>(t,"s") ).string(MVTime::YMD) ;
	1583	String sctime = MVTime( t.getValue() ).string(MVTime::YMD) ;
[1990]	1584	String key = keyTcal( fid, spwid, sctime ) ;
[1988]	1585	if ( !tcalrec_.isDefined( key ) ) {
[1974]	1586	os_ << "No TCAL rows" << LogIO::POST ;
[2184]	1587	Block<uInt> tcalids( 4, 0 ) ;
[1974]	1588	return tcalids ;
	1589	}
[1988]	1590	Vector<uInt> ids = tcalrec_.asArrayuInt( key ) ;
	1591	uInt npol = ids[1] - ids[0] + 1 ;
[2002]	1592	Block<uInt> tcalids( npol ) ;
[1988]	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
[2004]	1598	// double endSec = gettimeofday_sec() ;
	1599	// os_ << "end MSFiller::getTcalId() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
[1974]	1600	return tcalids ;
	1601	}
	1602
[1987]	1603	uInt MSFiller::getDirection( uInt idx, Vector<Double> &dir, Vector<Double> &srate, String &ref, MSPointing &tab, Double t )
[1974]	1604	{
[2004]	1605	// double startSec = gettimeofday_sec() ;
	1606	// os_ << "start MSFiller::getDirection() startSec=" << startSec << LogIO::POST ;
[1974]	1607	// assume that cols is sorted by TIME
	1608	Bool doInterp = False ;
[1987]	1609	//uInt nrow = cols.nrow() ;
	1610	uInt nrow = tab.nrow() ;
[1974]	1611	if ( nrow == 0 )
	1612	return 0 ;
[1987]	1613	ROScalarMeasColumn<MEpoch> tcol( tab, "TIME" ) ;
	1614	ROArrayMeasColumn<MDirection> dmcol( tab, "DIRECTION" ) ;
	1615	ROArrayColumn<Double> dcol( tab, "DIRECTION" ) ;
[2003]	1616	// binary search if idx == 0
	1617	if ( idx == 0 ) {
	1618	uInt nrowb = 75000 ;
[2004]	1619	if ( nrow > nrowb ) {
[2003]	1620	uInt nblock = nrow / nrowb + 1 ;
	1621	for ( uInt iblock = 0 ; iblock < nblock ; iblock++ ) {
[2004]	1622	uInt high = min( nrowb, nrow-iblock*nrowb ) ;
[2003]	1623
	1624	if ( tcol( high-1 ).get( "s" ).getValue() < t ) {
[2004]	1625	idx = iblock * nrowb ;
[2003]	1626	continue ;
	1627	}
	1628
	1629	Vector<MEpoch> tarr( high ) ;
	1630	for ( uInt irow = 0 ; irow < high ; irow++ ) {
[2004]	1631	tarr[irow] = tcol( iblock*nrowb+irow ) ;
[2003]	1632	}
	1633
	1634	uInt bidx = binarySearch( tarr, t ) ;
	1635
[2004]	1636	idx = iblock * nrowb + bidx ;
[2003]	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	}
[1974]	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() ;
[1987]	1687	Matrix<Double> mdir0 = dcol( idx ) ;
	1688	Matrix<Double> mdir1 = dcol( idx+1 ) ;
	1689	Vector<Double> dir0 = mdir0.column( 0 ) ;
[1974]	1690	//os_ << "dir0 = " << dir0 << LogIO::POST ;
[1987]	1691	Vector<Double> dir1 = mdir1.column( 0 ) ;
[1974]	1692	//os_ << "dir1 = " << dir1 << LogIO::POST ;
	1693	Double dt0 = t - tref0 ;
	1694	Double dt1 = tref1 - t ;
	1695	dir.reference( (dt0dir1+dt1dir0)/(dt0+dt1) ) ;
[1987]	1696	if ( mdir0.ncolumn() > 1 ) {
	1697	if ( dt0 >= dt1 )
	1698	srate.reference( mdir0.column( 1 ) ) ;
	1699	else
	1700	srate.reference( mdir1.column( 1 ) ) ;
[1974]	1701	}
	1702	//os_ << "dir = " << dir << LogIO::POST ;
	1703	}
	1704	else {
	1705	//os_ << "no interpolation" << LogIO::POST ;
[1987]	1706	Matrix<Double> mdir0 = dcol( idx ) ;
	1707	dir.reference( mdir0.column( 0 ) ) ;
	1708	if ( mdir0.ncolumn() > 1 )
	1709	srate.reference( mdir0.column( 1 ) ) ;
[1974]	1710	}
	1711
[2004]	1712	// double endSec = gettimeofday_sec() ;
	1713	// os_ << "end MSFiller::getDirection() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
[1974]	1714	return idx ;
	1715	}
	1716
[1990]	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
[2003]	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
[2217]	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	}
[1974]	1766	} ;
	1767

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