Context Navigation

MSFiller.cpp@ 2162

Visit:

Last change on this file since 2162 was 2159, checked in by Takeshi Nakazato, 14 years ago

New Development: No

JIRA Issue: Yes CAS-2718, CSV-929

Ready for Test: Yes

Interface Changes: No

What Interface Changed: Please list interface changes

Test Programs: List test programs

Put in Release Notes: Yes/No

Module(s): Module Names change impacts.

Description: Describe your changes here...

Support input of MS with non-empty SYSCAL table without TCAL column.

File size: 60.6 KB

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_(""),
[1974]	72	getPt_( False ),
	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
[1974]	251	table_->frequencies().setFrame( "LSRK" ) ;
	252	table_->frequencies().setFrame( "LSRK", True ) ;
	253
	254	// SUBTABLES: WEATHER
[2004]	255	fillWeather() ;
[1974]	256
	257	// SUBTABLES: FOCUS
	258	fillFocus() ;
	259
	260	// SUBTABLES: TCAL
[2004]	261	fillTcal( tpoolr ) ;
[1974]	262
	263	// SUBTABLES: FIT
	264	//fillFit() ;
	265
	266	// SUBTABLES: HISTORY
	267	//fillHistory() ;
	268
[1987]	269	// shared pointers
	270	ROTableColumn *tcolr ;
	271
[1974]	272	// MAIN
	273	// Iterate over several ids
	274	map<Int, uInt> ifmap ; // (IFNO, FREQ_ID) pair
[1987]	275	ROArrayQuantColumn<Double> *sharedQDArrCol = new ROArrayQuantColumn<Double>( anttab, "POSITION" ) ;
	276	Vector< Quantum<Double> > antpos = (*sharedQDArrCol)( antenna_ ) ;
	277	delete sharedQDArrCol ;
[1974]	278	MPosition mp( MVPosition( antpos ), MPosition::ITRF ) ;
[1990]	279	if ( getPt_ ) {
	280	//pointtab = pointtab( pointtab.col("ANTENNA_ID")==antenna_ ).sort("TIME") ;
	281	pointtab = MSPointing( pointtab( pointtab.col("ANTENNA_ID")==antenna_ ).sort("TIME") ) ;
	282	}
[1987]	283	tcolr = tpoolr->construct( anttab, "STATION" ) ;
	284	String stationName = tcolr->asString( antenna_ ) ;
	285	tpoolr->destroy( tcolr ) ;
	286	tcolr = tpoolr->construct( anttab, "NAME" ) ;
	287	String antennaName = tcolr->asString( antenna_ ) ;
	288	tpoolr->destroy( tcolr ) ;
	289	sdh.antennaposition.resize( 3 ) ;
	290	for ( int i = 0 ; i < 3 ; i++ )
	291	sdh.antennaposition[i] = antpos[i].getValue( "m" ) ;
	292	String telescopeName = "" ;
	293
[2021]	294	// double time1 = gettimeofday_sec() ;
	295	// os_ << "end fill init: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ;
[1990]	296
[2002]	297	// row based
	298	Table &stab = table_->table() ;
	299	TableRow row( stab ) ;
	300	TableRecord &trec = row.record() ;
	301	RecordFieldPtr< Array<Float> > spRF( trec, "SPECTRA" ) ;
	302	RecordFieldPtr< Array<uChar> > ucarrRF( trec, "FLAGTRA" ) ;
	303	RecordFieldPtr<Double> timeRF( trec, "TIME" ) ;
	304	RecordFieldPtr< Array<Float> > tsysRF( trec, "TSYS" ) ;
	305	RecordFieldPtr<Double> intervalRF( trec, "INTERVAL" ) ;
	306	RecordFieldPtr< Array<Double> > dirRF( trec, "DIRECTION" ) ;
	307	RecordFieldPtr<Float> azRF( trec, "AZIMUTH" ) ;
	308	RecordFieldPtr<Float> elRF( trec, "ELEVATION" ) ;
	309	RecordFieldPtr< Array<Double> > scrRF( trec, "SCANRATE" ) ;
	310	RecordFieldPtr<uInt> cycleRF( trec, "CYCLENO" ) ;
	311	RecordFieldPtr<uInt> flrRF( trec, "FLAGROW" ) ;
	312	RecordFieldPtr<uInt> tcalidRF( trec, "TCAL_ID" ) ;
	313	RecordFieldPtr<uInt> widRF( trec, "WEATHER_ID" ) ;
	314	RecordFieldPtr<uInt> polnoRF( trec, "POLNO" ) ;
	315
	316
	317	// REFBEAMNO
	318	RecordFieldPtr<Int> intRF( trec, "REFBEAMNO" ) ;
	319	*intRF = 0 ;
	320
	321	// FIT_ID
	322	intRF.attachToRecord( trec, "FIT_ID" ) ;
	323	*intRF = -1 ;
	324
	325	// OPACITY
	326	RecordFieldPtr<Float> floatRF( trec, "OPACITY" ) ;
	327	*floatRF = 0.0 ;
	328
[1978]	329	//
	330	// ITERATION: OBSERVATION_ID
	331	//
[1987]	332	TableIterator iter0( mstable_, "OBSERVATION_ID" ) ;
[1974]	333	while( !iter0.pastEnd() ) {
[2021]	334	// time0 = gettimeofday_sec() ;
	335	// os_ << "start 0th iteration: " << time0 << LogIO::POST ;
[1987]	336	Table t0 = iter0.table() ;
	337	tcolr = tpoolr->construct( t0, "OBSERVATION_ID" ) ;
	338	Int obsId = tcolr->asInt( 0 ) ;
	339	tpoolr->destroy( tcolr ) ;
	340	if ( sdh.observer == "" ) {
	341	tcolr = tpoolr->construct( obstab, "OBSERVER" ) ;
	342	sdh.observer = tcolr->asString( obsId ) ;
	343	tpoolr->destroy( tcolr ) ;
	344	}
	345	if ( sdh.project == "" ) {
	346	tcolr = tpoolr->construct( obstab, "PROJECT" ) ;
	347	sdh.observer = tcolr->asString( obsId ) ;
	348	tpoolr->destroy( tcolr ) ;
	349	}
	350	ROArrayMeasColumn<MEpoch> *tmpMeasCol = new ROArrayMeasColumn<MEpoch>( obstab, "TIME_RANGE" ) ;
	351	MEpoch me = (*tmpMeasCol)( obsId )( IPosition(1,0) ) ;
	352	delete tmpMeasCol ;
[1974]	353	if ( sdh.utc == 0.0 ) {
[2035]	354	sdh.utc = me.get( "d" ).getValue() ;
[1974]	355	}
[1987]	356	if ( telescopeName == "" ) {
	357	tcolr = tpoolr->construct( obstab, "TELESCOPE_NAME" ) ;
[2025]	358	telescopeName = tcolr->asString( obsId ) ;
[1987]	359	tpoolr->destroy( tcolr ) ;
	360	}
[1978]	361	Int nbeam = 0 ;
[2021]	362	// time1 = gettimeofday_sec() ;
	363	// os_ << "end 0th iteration init: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ;
[1974]	364	//
	365	// ITERATION: FEED1
	366	//
	367	TableIterator iter1( t0, "FEED1" ) ;
	368	while( !iter1.pastEnd() ) {
[2021]	369	// time0 = gettimeofday_sec() ;
	370	// os_ << "start 1st iteration: " << time0 << LogIO::POST ;
[1987]	371	Table t1 = iter1.table() ;
	372	// assume FEED1 == FEED2
	373	tcolr = tpoolr->construct( t1, "FEED1" ) ;
	374	Int feedId = tcolr->asInt( 0 ) ;
	375	tpoolr->destroy( tcolr ) ;
[1974]	376	nbeam++ ;
[2002]	377
	378	// BEAMNO
	379	RecordFieldPtr<uInt> uintRF( trec, "BEAMNO" ) ;
	380	*uintRF = feedId ;
	381
	382	// FOCUS_ID
	383	uintRF.attachToRecord( trec, "FOCUS_ID" ) ;
	384	*uintRF = 0 ;
	385
[2021]	386	// time1 = gettimeofday_sec() ;
	387	// os_ << "end 1st iteration init: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ;
[1974]	388	//
	389	// ITERATION: FIELD_ID
	390	//
	391	TableIterator iter2( t1, "FIELD_ID" ) ;
	392	while( !iter2.pastEnd() ) {
[2021]	393	// time0 = gettimeofday_sec() ;
	394	// os_ << "start 2nd iteration: " << time0 << LogIO::POST ;
[1987]	395	Table t2 = iter2.table() ;
	396	tcolr = tpoolr->construct( t2, "FIELD_ID" ) ;
	397	Int fieldId = tcolr->asInt( 0 ) ;
	398	tpoolr->destroy( tcolr ) ;
	399	tcolr = tpoolr->construct( fieldtab, "SOURCE_ID" ) ;
	400	Int srcId = tcolr->asInt( fieldId ) ;
	401	tpoolr->destroy( tcolr ) ;
	402	tcolr = tpoolr->construct( fieldtab, "NAME" ) ;
	403	String fieldName = tcolr->asString( fieldId ) + "__" + String::toString(fieldId) ;
	404	tpoolr->destroy( tcolr ) ;
[2004]	405	ROArrayMeasColumn<MDirection> *delayDirCol = new ROArrayMeasColumn<MDirection>( fieldtab, "DELAY_DIR" ) ;
	406	Vector<MDirection> delayDir = (*delayDirCol)( fieldId ) ;
	407	delete delayDirCol ;
	408	Vector<Double> defaultScanrate( 2, 0.0 ) ;
	409	Vector<Double> defaultDir = delayDir[0].getAngle( "rad" ).getValue() ;
	410	if ( delayDir.nelements() > 1 )
	411	defaultScanrate = delayDir[1].getAngle( "rad" ).getValue() ;
	412
[2002]	413
	414	// FIELDNAME
	415	RecordFieldPtr<String> strRF( trec, "FIELDNAME" ) ;
	416	*strRF = fieldName ;
	417
	418
[2021]	419	// time1 = gettimeofday_sec() ;
	420	// os_ << "end 2nd iteration init: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ;
[1974]	421	//
	422	// ITERATION: DATA_DESC_ID
	423	//
	424	TableIterator iter3( t2, "DATA_DESC_ID" ) ;
	425	while( !iter3.pastEnd() ) {
[2021]	426	// time0 = gettimeofday_sec() ;
	427	// os_ << "start 3rd iteration: " << time0 << LogIO::POST ;
[1987]	428	Table t3 = iter3.table() ;
	429	tcolr = tpoolr->construct( t3, "DATA_DESC_ID" ) ;
	430	Int ddId = tcolr->asInt( 0 ) ;
	431	tpoolr->destroy( tcolr ) ;
	432	tcolr = tpoolr->construct( ddtab, "POLARIZATION_ID" ) ;
	433	Int polId = tcolr->asInt( ddId ) ;
	434	tpoolr->destroy( tcolr ) ;
	435	tcolr = tpoolr->construct( ddtab, "SPECTRAL_WINDOW_ID" ) ;
	436	Int spwId = tcolr->asInt( ddId ) ;
	437	tpoolr->destroy( tcolr ) ;
[2002]	438
	439	// IFNO
	440	uintRF.attachToRecord( trec, "IFNO" ) ;
	441	*uintRF = (uInt)spwId ;
	442
[1974]	443	// polarization information
[1987]	444	tcolr = tpoolr->construct( poltab, "NUM_CORR" ) ;
	445	Int npol = tcolr->asInt( polId ) ;
	446	tpoolr->destroy( tcolr ) ;
	447	ROArrayColumn<Int> *roArrICol = new ROArrayColumn<Int>( poltab, "CORR_TYPE" ) ;
	448	Vector<Int> corrtype = (*roArrICol)( polId ) ;
	449	delete roArrICol ;
[2021]	450	// os_ << "npol = " << npol << LogIO::POST ;
	451	// os_ << "corrtype = " << corrtype << LogIO::POST ;
[1974]	452	// source information
[2033]	453	// os_ << "srcId = " << srcId << ", spwId = " << spwId << LogIO::POST ;
[2004]	454	MSSource srctabSel = srctab( srctab.col("SOURCE_ID") == srcId && srctab.col("SPECTRAL_WINDOW_ID") == spwId ) ;
	455	if ( srctabSel.nrow() == 0 ) {
	456	srctabSel = srctab( srctab.col("SOURCE_ID") == srcId && srctab.col("SPECTRAL_WINDOW_ID") == -1 ) ;
	457	}
[2033]	458	String srcName( "" ) ;
	459	Vector<Double> srcPM( 2, 0.0 ) ;
	460	Vector<Double> srcDir( 2, 0.0 ) ;
	461	MDirection md ;
	462	Int numLines = 0 ;
	463	ROArrayColumn<Double> *roArrDCol = 0 ;
	464	if ( srctabSel.nrow() > 0 ) {
	465	// source name
	466	tcolr = tpoolr->construct( srctabSel, "NAME" ) ;
	467	srcName = tcolr->asString( 0 ) ;
	468	tpoolr->destroy( tcolr ) ;
[2002]	469
[2033]	470	// source proper motion
	471	roArrDCol = new ROArrayColumn<Double>( srctabSel, "PROPER_MOTION" ) ;
	472	srcPM = (*roArrDCol)( 0 ) ;
	473	delete roArrDCol ;
	474
	475	// source direction
	476	roArrDCol = new ROArrayColumn<Double>( srctabSel, "DIRECTION" ) ;
	477	srcDir = (*roArrDCol)( 0 ) ;
	478	delete roArrDCol ;
	479
	480	// source direction as MDirection object
	481	ROScalarMeasColumn<MDirection> *tmpMeasCol = new ROScalarMeasColumn<MDirection>( srctabSel, "DIRECTION" ) ;
	482	md = (*tmpMeasCol)( 0 ) ;
	483	delete tmpMeasCol ;
	484
	485	// number of lines
	486	tcolr = tpoolr->construct( srctabSel, "NUM_LINES" ) ;
[2059]	487	numLines = tcolr->asInt( 0 ) ;
[2033]	488	tpoolr->destroy( tcolr ) ;
	489
	490	}
	491	else {
	492	md = MDirection( Quantum<Double>(0.0,Unit("rad")), Quantum<Double>(0.0,Unit("rad")) ) ;
	493	}
	494
[2002]	495	// SRCNAME
	496	strRF.attachToRecord( trec, "SRCNAME" ) ;
	497	*strRF = srcName ;
	498
[2033]	499	// os_ << "srcName = " << srcName << LogIO::POST ;
[2002]	500
	501	// SRCPROPERMOTION
	502	RecordFieldPtr< Array<Double> > darrRF( trec, "SRCPROPERMOTION" ) ;
	503	*darrRF = srcPM ;
	504
[1974]	505	//os_ << "srcPM = " << srcPM << LogIO::POST ;
[2002]	506
	507	// SRCDIRECTION
	508	darrRF.attachToRecord( trec, "SRCDIRECTION" ) ;
	509	*darrRF = srcDir ;
	510
[1974]	511	//os_ << "srcDir = " << srcDir << LogIO::POST ;
[2021]	512
[1974]	513	// for MOLECULES subtable
[2021]	514	// os_ << "numLines = " << numLines << LogIO::POST ;
	515
[1974]	516	Vector<Double> restFreqs( numLines, 0.0 ) ;
	517	Vector<String> transitionName( numLines, "" ) ;
[2021]	518	Vector<Double> sysVels ;
	519	Double sysVel = 0.0 ;
[1974]	520	if ( numLines != 0 ) {
[1987]	521	if ( srctabSel.tableDesc().isColumn( "REST_FREQUENCY" ) ) {
	522	sharedQDArrCol = new ROArrayQuantColumn<Double>( srctabSel, "REST_FREQUENCY" ) ;
	523	Array< Quantum<Double> > qRestFreqs = (*sharedQDArrCol)( 0 ) ;
	524	delete sharedQDArrCol ;
	525	for ( int i = 0 ; i < numLines ; i++ ) {
	526	restFreqs[i] = qRestFreqs( IPosition( 1, i ) ).getValue( "Hz" ) ;
	527	}
[1974]	528	}
[2033]	529	// os_ << "restFreqs = " << restFreqs << LogIO::POST ;
[1974]	530	if ( srctabSel.tableDesc().isColumn( "TRANSITION" ) ) {
[2004]	531	ROArrayColumn<String> transitionCol( srctabSel, "TRANSITION" ) ;
	532	if ( transitionCol.isDefined( 0 ) )
	533	transitionName = transitionCol( 0 ) ;
	534	//os_ << "transitionNameCol.nrow() = " << transitionCol.nrow() << LogIO::POST ;
[1974]	535	}
[2021]	536	if ( srctabSel.tableDesc().isColumn( "SYSVEL" ) ) {
	537	roArrDCol = new ROArrayColumn<Double>( srctabSel, "SYSVEL" ) ;
	538	sysVels = (*roArrDCol)( 0 ) ;
	539	delete roArrDCol ;
	540	}
	541	if ( !sysVels.empty() ) {
	542	//os_ << "sysVels.shape() = " << sysVels.shape() << LogIO::POST ;
	543	// NB: assume all SYSVEL values are the same
	544	sysVel = sysVels( IPosition(1,0) ) ;
	545	}
[1974]	546	}
[2021]	547
	548	// SRCVELOCITY
	549	RecordFieldPtr<Double> doubleRF( trec, "SRCVELOCITY" ) ;
	550	*doubleRF = sysVel ;
	551
	552	// os_ << "sysVel = " << sysVel << LogIO::POST ;
	553
[1974]	554	uInt molId = table_->molecules().addEntry( restFreqs, transitionName, transitionName ) ;
[2002]	555
	556	// MOLECULE_ID
	557	uintRF.attachToRecord( trec, "MOLECULE_ID" ) ;
	558	*uintRF = molId ;
	559
[1974]	560	// spectral setup
	561	MeasFrame mf( me, mp, md ) ;
[1987]	562	tcolr = tpoolr->construct( spwtab, "MEAS_FREQ_REF" ) ;
	563	MFrequency::Types freqRef = MFrequency::castType((uInt)(tcolr->asInt(spwId))) ;
	564	tpoolr->destroy( tcolr ) ;
	565	tcolr = tpoolr->construct( spwtab, "NUM_CHAN" ) ;
	566	Int nchan = tcolr->asInt( spwId ) ;
[2102]	567	Bool iswvr = False ;
	568	if ( nchan == 4 ) iswvr = True ;
[1987]	569	tpoolr->destroy( tcolr ) ;
[1974]	570	Bool even = False ;
	571	if ( (nchan/2)*2 == nchan ) even = True ;
[1993]	572	sdh.nchan = max( sdh.nchan, nchan ) ;
[1987]	573	ROScalarQuantColumn<Double> *tmpQuantCol = new ROScalarQuantColumn<Double>( spwtab, "TOTAL_BANDWIDTH" ) ;
	574	Double totbw = (*tmpQuantCol)( spwId ).getValue( "Hz" ) ;
	575	delete tmpQuantCol ;
[1993]	576	sdh.bandwidth = max( sdh.bandwidth, totbw ) ;
[1974]	577	if ( sdh.freqref == "" )
	578	//sdh.freqref = MFrequency::showType( freqRef ) ;
	579	sdh.freqref = "LSRK" ;
	580	if ( sdh.reffreq == -1.0 ) {
[1987]	581	tmpQuantCol = new ROScalarQuantColumn<Double>( spwtab, "REF_FREQUENCY" ) ;
	582	Quantum<Double> qreffreq = (*tmpQuantCol)( spwId ) ;
	583	delete tmpQuantCol ;
[1974]	584	if ( freqRef == MFrequency::LSRK ) {
	585	sdh.reffreq = qreffreq.getValue("Hz") ;
	586	}
	587	else {
	588	MFrequency::Convert tolsr( freqRef, MFrequency::Ref( MFrequency::LSRK, mf ) ) ;
	589	sdh.reffreq = tolsr( qreffreq ).get("Hz").getValue() ;
	590	}
	591	}
	592	Int refchan = nchan / 2 ;
	593	IPosition refip( 1, refchan ) ;
[2083]	594	Double refpix = 0.5*(nchan-1) ;
[1974]	595	Double refval = 0.0 ;
[1987]	596	sharedQDArrCol = new ROArrayQuantColumn<Double>( spwtab, "CHAN_WIDTH" ) ;
	597	Double increment = (*sharedQDArrCol)( spwId )( refip ).getValue( "Hz" ) ;
	598	delete sharedQDArrCol ;
[2033]	599	// os_ << "nchan = " << nchan << " refchan = " << refchan << "(even=" << even << ") refpix = " << refpix << LogIO::POST ;
[1987]	600	sharedQDArrCol = new ROArrayQuantColumn<Double>( spwtab, "CHAN_FREQ" ) ;
	601	Vector< Quantum<Double> > chanFreqs = (*sharedQDArrCol)( spwId ) ;
	602	delete sharedQDArrCol ;
[1974]	603	if ( freqRef == MFrequency::LSRK ) {
	604	if ( even ) {
	605	IPosition refip0( 1, refchan-1 ) ;
	606	Double refval0 = chanFreqs(refip0).getValue("Hz") ;
	607	Double refval1 = chanFreqs(refip).getValue("Hz") ;
	608	refval = 0.5 * ( refval0 + refval1 ) ;
	609	}
	610	else {
	611	refval = chanFreqs(refip).getValue("Hz") ;
	612	}
	613	}
	614	else {
	615	MFrequency::Convert tolsr( freqRef, MFrequency::Ref( MFrequency::LSRK, mf ) ) ;
	616	if ( even ) {
	617	IPosition refip0( 1, refchan-1 ) ;
	618	Double refval0 = chanFreqs(refip0).getValue("Hz") ;
	619	Double refval1 = chanFreqs(refip).getValue("Hz") ;
	620	refval = 0.5 * ( refval0 + refval1 ) ;
	621	refval = tolsr( refval ).get("Hz").getValue() ;
	622	}
	623	else {
	624	refval = tolsr( chanFreqs(refip) ).get("Hz").getValue() ;
	625	}
	626	}
	627	uInt freqId = table_->frequencies().addEntry( refpix, refval, increment ) ;
	628	if ( ifmap.find( spwId ) == ifmap.end() ) {
	629	ifmap.insert( pair<Int, uInt>(spwId,freqId) ) ;
	630	//os_ << "added to ifmap: (" << spwId << "," << freqId << ")" << LogIO::POST ;
	631	}
[2002]	632
	633	// FREQ_ID
	634	uintRF.attachToRecord( trec, "FREQ_ID" ) ;
	635	*uintRF = freqId ;
	636
[1974]	637	// for TSYS and TCAL
[2004]	638	Vector<MEpoch> scTime ;
	639	Vector<Double> scInterval ;
	640	ROArrayColumn<Float> scTsysCol ;
	641	MSSysCal caltabsel ;
	642	if ( isSysCal_ ) {
	643	caltabsel = caltab( caltab.col("ANTENNA_ID") == antenna_ && caltab.col("FEED_ID") == feedId && caltab.col("SPECTRAL_WINDOW_ID") == spwId ).sort("TIME") ;
	644	ROScalarMeasColumn<MEpoch> scTimeCol( caltabsel, "TIME" ) ;
	645	scTime.resize( caltabsel.nrow() ) ;
	646	for ( uInt irow = 0 ; irow < caltabsel.nrow() ; irow++ )
	647	scTime[irow] = scTimeCol( irow ) ;
	648	ROScalarColumn<Double> *scIntervalCol = new ROScalarColumn<Double>( caltabsel, "INTERVAL" ) ;
	649	scInterval = scIntervalCol->getColumn() ;
	650	delete scIntervalCol ;
[2159]	651	if ( colTsys_ != "NONE" )
	652	scTsysCol.attach( caltabsel, colTsys_ ) ;
[2004]	653	}
[2102]	654
	655	sdh.npol = max( sdh.npol, npol ) ;
	656	if ( !iswvr && sdh.poltype == "" ) sdh.poltype = getPolType( corrtype[0] ) ;
	657
[2021]	658	// time1 = gettimeofday_sec() ;
	659	// os_ << "end 3rd iteration init: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ;
[1974]	660	//
	661	// ITERATION: SCAN_NUMBER
	662	//
	663	TableIterator iter4( t3, "SCAN_NUMBER" ) ;
	664	while( !iter4.pastEnd() ) {
[2021]	665	// time0 = gettimeofday_sec() ;
	666	// os_ << "start 4th iteration: " << time0 << LogIO::POST ;
[1987]	667	Table t4 = iter4.table() ;
	668	tcolr = tpoolr->construct( t4, "SCAN_NUMBER" ) ;
	669	Int scanNum = tcolr->asInt( 0 ) ;
	670	tpoolr->destroy( tcolr ) ;
[2002]	671
	672	// SCANNO
	673	uintRF.attachToRecord( trec, "SCANNO" ) ;
	674	*uintRF = scanNum - 1 ;
	675
[2021]	676	// time1 = gettimeofday_sec() ;
	677	// os_ << "end 4th iteration init: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ;
[1974]	678	//
	679	// ITERATION: STATE_ID
	680	//
	681	TableIterator iter5( t4, "STATE_ID" ) ;
	682	while( !iter5.pastEnd() ) {
[2033]	683	// time0 = gettimeofday_sec() ;
	684	// os_ << "start 5th iteration: " << time0 << LogIO::POST ;
[1987]	685	Table t5 = iter5.table() ;
	686	tcolr = tpoolr->construct( t5, "STATE_ID" ) ;
	687	Int stateId = tcolr->asInt( 0 ) ;
	688	tpoolr->destroy( tcolr ) ;
	689	tcolr = tpoolr->construct( stattab, "OBS_MODE" ) ;
	690	String obstype = tcolr->asString( stateId ) ;
	691	tpoolr->destroy( tcolr ) ;
[1974]	692	if ( sdh.obstype == "" ) sdh.obstype = obstype ;
	693
	694	Int nrow = t5.nrow() ;
[2033]	695	// time1 = gettimeofday_sec() ;
	696	// os_ << "end 5th iteration init: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ;
[2002]	697
[2004]	698	uInt cycle = 0 ;
	699
[2002]	700	Cube<Float> spArr ;
	701	Cube<Bool> flArr ;
[1974]	702	if ( isFloatData_ ) {
[2002]	703	ROArrayColumn<Bool> mFlagCol( t5, "FLAG" ) ;
[1974]	704	ROArrayColumn<Float> mFloatDataCol( t5, "FLOAT_DATA" ) ;
[2002]	705	spArr = mFloatDataCol.getColumn() ;
	706	flArr = mFlagCol.getColumn() ;
[1974]	707	if ( sdh.fluxunit == "" ) {
[2002]	708	const TableRecord &dataColKeys = mFloatDataCol.keywordSet() ;
[1974]	709	if ( dataColKeys.isDefined( "UNIT" ) )
	710	sdh.fluxunit = dataColKeys.asString( "UNIT" ) ;
	711	}
	712	}
	713	else if ( isData_ ) {
[2002]	714	spArr.resize( npol, nchan, nrow ) ;
[2004]	715	flArr.resize( npol, nchan, nrow ) ;
[2002]	716	ROArrayColumn<Bool> mFlagCol( t5, "FLAG" ) ;
[1974]	717	ROArrayColumn<Complex> mDataCol( t5, "DATA" ) ;
[1987]	718	for ( Int irow = 0 ; irow < nrow ; irow++ ) {
	719	Bool crossOK = False ;
	720	Matrix<Complex> sp = mDataCol( irow ) ;
[2002]	721	Matrix<Bool> fl = mFlagCol( irow ) ;
[2004]	722	Matrix<Float> spxy = spArr.xyPlane( irow ) ;
	723	Matrix<Bool> flxy = flArr.xyPlane( irow ) ;
[1987]	724	for ( Int ipol = 0 ; ipol < npol ; ipol++ ) {
	725	if ( corrtype[ipol] == Stokes::XY \|\| corrtype[ipol] == Stokes::YX
	726	\|\| corrtype[ipol] == Stokes::RL \|\| corrtype[ipol] == Stokes::LR ) {
	727	if ( !crossOK ) {
[2004]	728	spxy.row( ipol ) = real( sp.row( ipol ) ) ;
	729	flxy.row( ipol ) = fl.row( ipol ) ;
[2002]	730	if ( corrtype[ipol] == Stokes::XY \|\| corrtype[ipol] == Stokes::RL ) {
[2004]	731	spxy.row( ipol+1 ) = imag( sp.row( ipol ) ) ;
	732	flxy.row( ipol+1 ) = fl.row( ipol ) ;
[2002]	733	}
	734	else {
[2004]	735	spxy.row( ipol+1 ) = imag( conj( sp.row( ipol ) ) ) ;
	736	flxy.row( ipol+1 ) = fl.row( ipol ) ;
[2002]	737	}
[2004]	738	crossOK = True ;
[1974]	739	}
	740	}
[1987]	741	else {
[2004]	742	spxy.row( ipol ) = real( sp.row( ipol ) ) ;
	743	flxy.row( ipol ) = fl.row( ipol ) ;
[1987]	744	}
[1974]	745	}
[1987]	746	}
[1974]	747	if ( sdh.fluxunit == "" ) {
[2002]	748	const TableRecord &dataColKeys = mDataCol.keywordSet() ;
[1974]	749	if ( dataColKeys.isDefined( "UNIT" ) )
[2002]	750	sdh.fluxunit = dataColKeys.asString( "UNIT" ) ;
	751	}
[1974]	752	}
[1987]	753	ROScalarMeasColumn<MEpoch> *mTimeCol = new ROScalarMeasColumn<MEpoch>( t5, "TIME" ) ;
[2002]	754	Block<MEpoch> mTimeB( nrow ) ;
	755	for ( Int irow = 0 ; irow < nrow ; irow++ )
	756	mTimeB[irow] = (*mTimeCol)( irow ) ;
	757	ROTableColumn *mIntervalCol = tpoolr->construct( t5, "INTERVAL" ) ;
	758	ROTableColumn *mFlagRowCol = tpoolr->construct( t5, "FLAG_ROW" ) ;
	759	Block<Int> sysCalIdx( nrow, -1 ) ;
	760	if ( isSysCal_ ) {
[2017]	761	getSysCalTime( scTime, scInterval, mTimeB, sysCalIdx ) ;
[1974]	762	}
[2002]	763	delete mTimeCol ;
	764	Matrix<Float> defaulttsys( npol, 1, 1.0 ) ;
	765	Int srcType = getSrcType( stateId, tpoolr ) ;
	766	uInt diridx = 0 ;
	767	MDirection::Types dirType ;
	768	uInt wid = 0 ;
	769	Int pidx = 0 ;
	770	Bool crossOK = False ;
	771	Block<uInt> polnos( npol, 99 ) ;
	772	for ( Int ipol = 0 ; ipol < npol ; ipol++ ) {
	773	Block<uInt> p = getPolNo( corrtype[ipol] ) ;
	774	if ( p.size() > 1 ) {
	775	if ( crossOK ) continue ;
	776	else {
	777	polnos[pidx] = p[0] ;
	778	pidx++ ;
	779	polnos[pidx] = p[1] ;
	780	pidx++ ;
	781	crossOK = True ;
[1974]	782	}
	783	}
[2002]	784	else {
	785	polnos[pidx] = p[0] ;
	786	pidx++ ;
	787	}
[1974]	788	}
[2002]	789
	790	// SRCTYPE
	791	intRF.attachToRecord( trec, "SRCTYPE" ) ;
	792	*intRF = srcType ;
[1974]	793
[2002]	794	for ( Int irow = 0 ; irow < nrow ; irow++ ) {
	795	// CYCLENO
	796	*cycleRF = cycle ;
[1987]	797
[2002]	798	// FLAGROW
	799	*flrRF = (uInt)mFlagRowCol->asBool( irow ) ;
	800
	801	// SPECTRA, FLAG
	802	Matrix<Float> sp = spArr.xyPlane( irow ) ;
	803	Matrix<Bool> flb = flArr.xyPlane( irow ) ;
	804	Matrix<uChar> fl( flb.shape() ) ;
	805	convertArray( fl, flb ) ;
	806
	807	// TIME
[2004]	808	*timeRF = mTimeB[irow].get("d").getValue() ;
[2002]	809
	810	// INTERVAL
	811	*intervalRF = (Double)(mIntervalCol->asdouble( irow )) ;
	812
	813	// TSYS
	814	Matrix<Float> tsys ;
[2159]	815	if ( sysCalIdx[irow] != -1 && colTsys_ != "NONE" )
[2002]	816	tsys = scTsysCol( irow ) ;
	817	else
	818	tsys = defaulttsys ;
	819
	820	// TCAL_ID
[2004]	821	Block<uInt> tcalids( npol, 0 ) ;
[2159]	822	if ( sysCalIdx[irow] != -1 && colTcal_ != "NONE" ) {
[2004]	823	tcalids = getTcalId( feedId, spwId, scTime[sysCalIdx[irow]] ) ;
[1987]	824	}
	825
[2002]	826	// WEATHER_ID
	827	if ( isWeather_ )
	828	wid = getWeatherId( wid, mTimeB[irow].get("s").getValue() ) ;
	829	*widRF = wid ;
	830
[1987]	831
[2002]	832	// DIRECTION, AZEL, SCANRATE
	833	if ( getPt_ ) {
[1974]	834	Vector<Double> dir ;
	835	Vector<Double> scanrate ;
	836	String refString ;
[2002]	837	diridx = getDirection( diridx, dir, scanrate, refString, pointtab, mTimeB[irow].get("s").getValue() ) ;
[1974]	838	MDirection::getType( dirType, refString ) ;
[2002]	839	mf.resetEpoch( mTimeB[irow] ) ;
[1974]	840	mf.resetDirection( MDirection( MVDirection(dir), dirType ) ) ;
	841	if ( refString == "J2000" ) {
[2002]	842	*dirRF = dir ;
[1974]	843	MDirection::Convert toazel( dirType, MDirection::Ref( MDirection::AZEL, mf ) ) ;
	844	Vector<Double> azel = toazel( dir ).getAngle("rad").getValue() ;
[2002]	845	*azRF = (Float)azel(0) ;
	846	*elRF = (Float)azel(1) ;
[1974]	847	}
	848	else if ( refString(0,4) == "AZEL" ) {
[2002]	849	*azRF = (Float)dir(0) ;
	850	*elRF = (Float)dir(1) ;
[1974]	851	MDirection::Convert toj2000( dirType, MDirection::Ref( MDirection::J2000, mf ) ) ;
	852	Vector<Double> newdir = toj2000( dir ).getAngle("rad").getValue() ;
[2002]	853	*dirRF = newdir ;
[1974]	854	}
	855	else {
	856	MDirection::Convert toazel( dirType, MDirection::Ref( MDirection::AZEL, mf ) ) ;
	857	Vector<Double> azel = toazel( dir ).getAngle("rad").getValue() ;
	858	MDirection::Convert toj2000( dirType, MDirection::Ref( MDirection::J2000, mf ) ) ;
	859	Vector<Double> newdir = toj2000( dir ).getAngle("rad").getValue() ;
[2002]	860	*dirRF = newdir ;
	861	*azRF = (Float)azel(0) ;
	862	*elRF = (Float)azel(1) ;
[1974]	863	}
	864	if ( scanrate.size() != 0 ) {
[2002]	865	*scrRF = scanrate ;
[1974]	866	}
	867	else {
[2002]	868	*scrRF = defaultScanrate ;
[1974]	869	}
	870	}
[2002]	871	else {
	872	String ref = md.getRefString() ;
[2004]	873	//Vector<Double> defaultDir = srcDir ;
[2002]	874	MDirection::getType( dirType, "J2000" ) ;
	875	if ( ref != "J2000" ) {
	876	ROScalarMeasColumn<MEpoch> tmCol( pointtab, "TIME" ) ;
	877	mf.resetEpoch( tmCol( 0 ) ) ;
	878	MDirection::Convert toj2000( dirType, MDirection::Ref( MDirection::J2000, mf ) ) ;
	879	defaultDir = toj2000( defaultDir ).getAngle("rad").getValue() ;
[1974]	880	}
[2002]	881	mf.resetEpoch( mTimeB[irow] ) ;
	882	MDirection::Convert toazel( dirType, MDirection::Ref( MDirection::AZEL, mf ) ) ;
	883	Vector<Double> azel = toazel( defaultDir ).getAngle("rad").getValue() ;
	884	*azRF = (Float)azel(0) ;
	885	*elRF = (Float)azel(1) ;
	886	*dirRF = defaultDir ;
	887	*scrRF = defaultScanrate ;
[1974]	888	}
	889
[2002]	890	// Polarization dependent things
	891	for ( Int ipol = 0 ; ipol < npol ; ipol++ ) {
	892	// POLNO
	893	*polnoRF = polnos[ipol] ;
[1987]	894
[2019]	895	//*spRF = sp.row( ipol ) ;
	896	//*ucarrRF = fl.row( ipol ) ;
	897	//*tsysRF = tsys.row( ipol ) ;
	898	spRF.define( sp.row( ipol ) ) ;
	899	ucarrRF.define( fl.row( ipol ) ) ;
	900	tsysRF.define( tsys.row( ipol ) ) ;
[2002]	901	*tcalidRF = tcalids[ipol] ;
[1987]	902
[2002]	903	// Commit row
	904	stab.addRow() ;
	905	row.put( stab.nrow()-1 ) ;
[1987]	906	}
[2004]	907
	908	cycle++ ;
[1987]	909	}
[2002]	910	tpoolr->destroy( mIntervalCol ) ;
	911	tpoolr->destroy( mFlagRowCol ) ;
[1987]	912
[2033]	913	// time1 = gettimeofday_sec() ;
	914	// os_ << "end 5th iteration: " << time1 << " (" << time1-time0 << "sec)" << LogIO::POST ;
[1974]	915
	916	iter5.next() ;
	917	}
[1978]	918
	919
[1974]	920	iter4.next() ;
	921	}
[1978]	922
	923
[1974]	924	iter3.next() ;
	925	}
[1978]	926
[1990]	927
[1974]	928	iter2.next() ;
	929	}
[1978]	930
	931
[1974]	932	iter1.next() ;
	933	}
	934	if ( sdh.nbeam < nbeam ) sdh.nbeam = nbeam ;
[1978]	935
[1974]	936	iter0.next() ;
	937	}
	938
[1987]	939
	940	delete tpoolr ;
	941
	942
[1978]	943	// Table Keywords
[2078]	944	sdh.nif = ifmap.size() ;
[1987]	945	if ( ( telescopeName == "" ) \|\| ( antennaName == telescopeName ) ) {
[1974]	946	sdh.antennaname = antennaName ;
	947	}
	948	else {
	949	sdh.antennaname = telescopeName + "//" + antennaName ;
	950	}
	951	if ( stationName != "" ) {
	952	sdh.antennaname += "@" + stationName ;
	953	}
[1987]	954	ROArrayColumn<Double> pdirCol( pointtab, "DIRECTION" ) ;
	955	String dirref = pdirCol.keywordSet().asRecord("MEASINFO").asString("Ref") ;
[1974]	956	if ( dirref == "AZELGEO" \|\| dirref == "AZEL" ) {
	957	dirref = "J2000" ;
	958	}
	959	sscanf( dirref.chars()+1, "%f", &sdh.equinox ) ;
	960	sdh.epoch = "UTC" ;
	961	if (sdh.freqref == "TOPO") {
	962	sdh.freqref = "TOPOCENT";
	963	} else if (sdh.freqref == "GEO") {
	964	sdh.freqref = "GEOCENTR";
	965	} else if (sdh.freqref == "BARY") {
	966	sdh.freqref = "BARYCENT";
	967	} else if (sdh.freqref == "GALACTO") {
	968	sdh.freqref = "GALACTOC";
	969	} else if (sdh.freqref == "LGROUP") {
	970	sdh.freqref = "LOCALGRP";
	971	} else if (sdh.freqref == "CMB") {
	972	sdh.freqref = "CMBDIPOL";
	973	} else if (sdh.freqref == "REST") {
	974	sdh.freqref = "SOURCE";
	975	}
	976	table_->setHeader( sdh ) ;
[1987]	977
	978	// save path to POINTING table
[2022]	979	// 2011/3/2 TN
	980	// So far, path to original POINTING table is always stored
	981	// since sd tasks and regressions don't support getpt control
	982	//if ( !getPt_ ) {
[1987]	983	Path datapath( tablename_ ) ;
	984	String pTabName = datapath.absoluteName() + "/POINTING" ;
[1990]	985	stab.rwKeywordSet().define( "POINTING", pTabName ) ;
[2022]	986	//}
[1987]	987
	988	// for GBT
[2024]	989	if ( antennaName.contains( "GBT" ) ) {
[1987]	990	String goTabName = datapath.absoluteName() + "/GBT_GO" ;
[1990]	991	stab.rwKeywordSet().define( "GBT_GO", goTabName ) ;
[1987]	992	}
[2022]	993
	994	// for MS created from ASDM
	995	//mstable_.keywordSet().print(cout) ;
	996	const TableRecord &msKeys = mstable_.keywordSet() ;
	997	uInt nfields = msKeys.nfields() ;
	998	for ( uInt ifield = 0 ; ifield < nfields ; ifield++ ) {
	999	String name = msKeys.name( ifield ) ;
	1000	//os_ << "name = " << name << LogIO::POST ;
	1001	if ( name.find( "ASDM" ) != String::npos ) {
	1002	String asdmpath = msKeys.asTable( ifield ).tableName() ;
	1003	os_ << "ASDM table: " << asdmpath << LogIO::POST ;
	1004	stab.rwKeywordSet().define( name, asdmpath ) ;
	1005	}
	1006	}
	1007
[2004]	1008	// double endSec = gettimeofday_sec() ;
	1009	// os_ << "end MSFiller::fill() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
[1974]	1010	}
	1011
	1012	void MSFiller::close()
	1013	{
[1987]	1014	//tablesel_.closeSubTables() ;
[1974]	1015	mstable_.closeSubTables() ;
[1987]	1016	//tablesel_.unlock() ;
[1974]	1017	mstable_.unlock() ;
	1018	}
	1019
[1987]	1020	Int MSFiller::getSrcType( Int stateId, boost::object_pool<ROTableColumn> *tpool )
[1974]	1021	{
[2004]	1022	// double startSec = gettimeofday_sec() ;
	1023	// os_ << "start MSFiller::getSrcType() startSec=" << startSec << LogIO::POST ;
[1974]	1024
	1025	MSState statetab = mstable_.state() ;
[1987]	1026	ROTableColumn *sharedCol ;
	1027	sharedCol = tpool->construct( statetab, "OBS_MODE" ) ;
	1028	String obsMode = sharedCol->asString( stateId ) ;
	1029	tpool->destroy( sharedCol ) ;
	1030	sharedCol = tpool->construct( statetab, "SIG" ) ;
	1031	Bool sig = sharedCol->asBool( stateId ) ;
	1032	tpool->destroy( sharedCol ) ;
	1033	sharedCol = tpool->construct( statetab, "REF" ) ;
	1034	Bool ref = sharedCol->asBool( stateId ) ;
	1035	tpool->destroy( sharedCol ) ;
	1036	sharedCol = tpool->construct( statetab, "CAL" ) ;
	1037	Double cal = (Double)(sharedCol->asdouble( stateId )) ;
	1038	tpool->destroy( sharedCol ) ;
[1974]	1039	//os_ << "OBS_MODE = " << obsMode << LogIO::POST ;
	1040
	1041	// determine separator
	1042	String sep = "" ;
[2039]	1043	String tmpStr = obsMode.substr( 0, obsMode.find_first_of( "," ) ) ;
[2049]	1044	//os_ << "tmpStr = " << tmpStr << LogIO::POST ;
[2039]	1045	//if ( obsMode.find( ":" ) != String::npos ) {
	1046	if ( tmpStr.find( ":" ) != String::npos ) {
[1974]	1047	sep = ":" ;
	1048	}
[2039]	1049	//else if ( obsMode.find( "." ) != String::npos ) {
	1050	else if ( tmpStr.find( "." ) != String::npos ) {
[1974]	1051	sep = "." ;
	1052	}
[2039]	1053	//else if ( obsMode.find( "_" ) != String::npos ) {
	1054	else if ( tmpStr.find( "_" ) != String::npos ) {
	1055	sep = "_" ;
	1056	}
[2049]	1057	//os_ << "separator = " << sep << LogIO::POST ;
[2028]	1058
[1974]	1059	// determine SRCTYPE
	1060	Int srcType = SrcType::NOTYPE ;
	1061	if ( sep == ":" ) {
	1062	// sep == ":"
	1063	//
	1064	// GBT case
	1065	//
	1066	// obsMode1=Nod
	1067	// NOD
	1068	// obsMode1=OffOn
	1069	// obsMode2=PSWITCHON: PSON
	1070	// obsMode2=PSWITCHOFF: PSOFF
	1071	// obsMode1=??
	1072	// obsMode2=FSWITCH:
	1073	// SIG=1: FSON
	1074	// REF=1: FSOFF
[1987]	1075	// Calibration scan if CAL != 0
[1974]	1076	Int epos = obsMode.find_first_of( sep ) ;
	1077	Int nextpos = obsMode.find_first_of( sep, epos+1 ) ;
	1078	String obsMode1 = obsMode.substr( 0, epos ) ;
	1079	String obsMode2 = obsMode.substr( epos+1, nextpos-epos-1 ) ;
	1080	if ( obsMode1 == "Nod" ) {
	1081	srcType = SrcType::NOD ;
	1082	}
	1083	else if ( obsMode1 == "OffOn" ) {
	1084	if ( obsMode2 == "PSWITCHON" ) srcType = SrcType::PSON ;
	1085	if ( obsMode2 == "PSWITCHOFF" ) srcType = SrcType::PSOFF ;
	1086	}
	1087	else {
	1088	if ( obsMode2 == "FSWITCH" ) {
	1089	if ( sig ) srcType = SrcType::FSON ;
	1090	if ( ref ) srcType = SrcType::FSOFF ;
	1091	}
	1092	}
[1987]	1093	if ( cal > 0.0 ) {
	1094	if ( srcType == SrcType::NOD )
	1095	srcType = SrcType::NODCAL ;
	1096	else if ( srcType == SrcType::PSON )
	1097	srcType = SrcType::PONCAL ;
	1098	else if ( srcType == SrcType::PSOFF )
	1099	srcType = SrcType::POFFCAL ;
	1100	else if ( srcType == SrcType::FSON )
	1101	srcType = SrcType::FONCAL ;
	1102	else if ( srcType == SrcType::FSOFF )
	1103	srcType = SrcType::FOFFCAL ;
	1104	else
	1105	srcType = SrcType::CAL ;
	1106	}
[1974]	1107	}
	1108	else if ( sep == "." ) {
	1109	// sep == "."
	1110	//
[2039]	1111	// ALMA & EVLA case (MS via ASDM) before3.1
[1974]	1112	//
	1113	// obsMode1=CALIBRATE_*
	1114	// obsMode2=ON_SOURCE: PONCAL
	1115	// obsMode2=OFF_SOURCE: POFFCAL
	1116	// obsMode1=OBSERVE_TARGET
	1117	// obsMode2=ON_SOURCE: PON
	1118	// obsMode2=OFF_SOURCE: POFF
[2028]	1119	string substr[2] ;
	1120	int numSubstr = split( obsMode, substr, 2, "," ) ;
	1121	//os_ << "numSubstr = " << numSubstr << LogIO::POST ;
	1122	//for ( int i = 0 ; i < numSubstr ; i++ )
	1123	//os_ << "substr[" << i << "] = " << substr[i] << LogIO::POST ;
	1124	String obsType( substr[0] ) ;
	1125	//os_ << "obsType = " << obsType << LogIO::POST ;
	1126	Int epos = obsType.find_first_of( sep ) ;
	1127	Int nextpos = obsType.find_first_of( sep, epos+1 ) ;
	1128	String obsMode1 = obsType.substr( 0, epos ) ;
	1129	String obsMode2 = obsType.substr( epos+1, nextpos-epos-1 ) ;
[2035]	1130	//os_ << "obsMode1 = " << obsMode1 << LogIO::POST ;
	1131	//os_ << "obsMode2 = " << obsMode2 << LogIO::POST ;
[1974]	1132	if ( obsMode1.find( "CALIBRATE_" ) == 0 ) {
	1133	if ( obsMode2 == "ON_SOURCE" ) srcType = SrcType::PONCAL ;
	1134	if ( obsMode2 == "OFF_SOURCE" ) srcType = SrcType::POFFCAL ;
	1135	}
	1136	else if ( obsMode1 == "OBSERVE_TARGET" ) {
	1137	if ( obsMode2 == "ON_SOURCE" ) srcType = SrcType::PSON ;
	1138	if ( obsMode2 == "OFF_SOURCE" ) srcType = SrcType::PSOFF ;
	1139	}
	1140	}
[2039]	1141	else if ( sep == "_" ) {
	1142	// sep == "_"
	1143	//
	1144	// ALMA & EVLA case (MS via ASDM) after 3.2
	1145	//
	1146	// obsMode1=CALIBRATE_*
	1147	// obsMode2=ON_SOURCE: PONCAL
	1148	// obsMode2=OFF_SOURCE: POFFCAL
	1149	// obsMode1=OBSERVE_TARGET
	1150	// obsMode2=ON_SOURCE: PON
	1151	// obsMode2=OFF_SOURCE: POFF
	1152	string substr[2] ;
	1153	int numSubstr = split( obsMode, substr, 2, "," ) ;
[2041]	1154	//os_ << "numSubstr = " << numSubstr << LogIO::POST ;
[2039]	1155	//for ( int i = 0 ; i < numSubstr ; i++ )
	1156	//os_ << "substr[" << i << "] = " << substr[i] << LogIO::POST ;
	1157	String obsType( substr[0] ) ;
	1158	//os_ << "obsType = " << obsType << LogIO::POST ;
	1159	string substr2[4] ;
	1160	int numSubstr2 = split( obsType, substr2, 4, sep ) ;
	1161	//Int epos = obsType.find_first_of( sep ) ;
	1162	//Int nextpos = obsType.find_first_of( sep, epos+1 ) ;
	1163	//String obsMode1 = obsType.substr( 0, epos ) ;
	1164	//String obsMode2 = obsType.substr( epos+1, nextpos-epos-1 ) ;
	1165	String obsMode1( substr2[0] ) ;
	1166	String obsMode2( substr2[2] ) ;
	1167	//os_ << "obsMode1 = " << obsMode1 << LogIO::POST ;
	1168	//os_ << "obsMode2 = " << obsMode2 << LogIO::POST ;
	1169	if ( obsMode1.find( "CALIBRATE" ) == 0 ) {
	1170	if ( obsMode2 == "ON" ) srcType = SrcType::PONCAL ;
	1171	if ( obsMode2 == "OFF" ) srcType = SrcType::POFFCAL ;
	1172	}
	1173	else if ( obsMode1 == "OBSERVE" ) {
	1174	if ( obsMode2 == "ON" ) srcType = SrcType::PSON ;
	1175	if ( obsMode2 == "OFF" ) srcType = SrcType::PSOFF ;
	1176	}
	1177	}
[1974]	1178	else {
	1179	if ( sig ) srcType = SrcType::SIG ;
	1180	if ( ref ) srcType = SrcType::REF ;
	1181	}
	1182
	1183	//os_ << "srcType = " << srcType << LogIO::POST ;
[2004]	1184	// double endSec = gettimeofday_sec() ;
	1185	// os_ << "end MSFiller::getSrcType() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
[1974]	1186	return srcType ;
	1187	}
	1188
[2002]	1189	//Vector<uInt> MSFiller::getPolNo( Int corrType )
	1190	Block<uInt> MSFiller::getPolNo( Int corrType )
[1974]	1191	{
[2004]	1192	// double startSec = gettimeofday_sec() ;
	1193	// os_ << "start MSFiller::getPolNo() startSec=" << startSec << LogIO::POST ;
[2002]	1194	Block<uInt> polno( 1 ) ;
[1974]	1195
	1196	if ( corrType == Stokes::I \|\| corrType == Stokes::RR \|\| corrType == Stokes::XX ) {
	1197	polno = 0 ;
	1198	}
	1199	else if ( corrType == Stokes::Q \|\| corrType == Stokes::LL \|\| corrType == Stokes::YY ) {
	1200	polno = 1 ;
	1201	}
	1202	else if ( corrType == Stokes::U ) {
	1203	polno = 2 ;
	1204	}
	1205	else if ( corrType == Stokes::V ) {
	1206	polno = 3 ;
	1207	}
	1208	else if ( corrType == Stokes::RL \|\| corrType == Stokes::XY \|\| corrType == Stokes::LR \|\| corrType == Stokes::RL ) {
	1209	polno.resize( 2 ) ;
	1210	polno[0] = 2 ;
	1211	polno[1] = 3 ;
	1212	}
	1213	else if ( corrType == Stokes::Plinear ) {
	1214	polno[0] = 1 ;
	1215	}
	1216	else if ( corrType == Stokes::Pangle ) {
	1217	polno[0] = 2 ;
	1218	}
	1219	else {
	1220	polno = 99 ;
	1221	}
	1222	//os_ << "polno = " << polno << LogIO::POST ;
[2004]	1223	// double endSec = gettimeofday_sec() ;
	1224	// os_ << "end MSFiller::getPolNo() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
[1974]	1225
	1226	return polno ;
	1227	}
	1228
	1229	String MSFiller::getPolType( Int corrType )
	1230	{
[2004]	1231	// double startSec = gettimeofday_sec() ;
	1232	// os_ << "start MSFiller::getPolType() startSec=" << startSec << LogIO::POST ;
[1974]	1233	String poltype = "" ;
	1234
	1235	if ( corrType == Stokes::I \|\| corrType == Stokes::Q \|\| corrType == Stokes::U \|\| corrType == Stokes::V )
	1236	poltype = "stokes" ;
	1237	else if ( corrType == Stokes::XX \|\| corrType == Stokes::YY \|\| corrType == Stokes::XY \|\| corrType == Stokes::YX )
	1238	poltype = "linear" ;
	1239	else if ( corrType == Stokes::RR \|\| corrType == Stokes::LL \|\| corrType == Stokes::RL \|\| corrType == Stokes::LR )
	1240	poltype = "circular" ;
	1241	else if ( corrType == Stokes::Plinear \|\| corrType == Stokes::Pangle )
	1242	poltype = "linpol" ;
	1243
[2004]	1244	// double endSec = gettimeofday_sec() ;
	1245	// os_ << "end MSFiller::getPolType() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
[1974]	1246	return poltype ;
	1247	}
	1248
	1249	void MSFiller::fillWeather()
	1250	{
[2004]	1251	// double startSec = gettimeofday_sec() ;
	1252	// os_ << "start MSFiller::fillWeather() startSec=" << startSec << LogIO::POST ;
	1253
	1254	if ( !isWeather_ ) {
	1255	// add dummy row
	1256	table_->weather().table().addRow(1,True) ;
	1257	return ;
	1258	}
	1259
[1987]	1260	Table mWeather = mstable_.weather() ;
	1261	//Table mWeatherSel = mWeather( mWeather.col("ANTENNA_ID") == antenna_ ).sort("TIME") ;
	1262	Table mWeatherSel( mWeather( mWeather.col("ANTENNA_ID") == antenna_ ).sort("TIME") ) ;
[1974]	1263	//os_ << "mWeatherSel.nrow() = " << mWeatherSel.nrow() << LogIO::POST ;
	1264	if ( mWeatherSel.nrow() == 0 ) {
[2025]	1265	os_ << "No rows with ANTENNA_ID = " << antenna_ << " in WEATHER table, Try -1..." << LogIO::POST ;
[1987]	1266	mWeatherSel = Table( MSWeather( mWeather( mWeather.col("ANTENNA_ID") == -1 ) ) ) ;
[1974]	1267	if ( mWeatherSel.nrow() == 0 ) {
	1268	os_ << "No rows in WEATHER table" << LogIO::POST ;
	1269	}
	1270	}
[1987]	1271	uInt wnrow = mWeatherSel.nrow() ;
[1974]	1272	//os_ << "wnrow = " << wnrow << LogIO::POST ;
	1273
	1274	if ( wnrow == 0 )
	1275	return ;
	1276
	1277	Table wtab = table_->weather().table() ;
	1278	wtab.addRow( wnrow ) ;
	1279
[1987]	1280	ScalarColumn<Float> *fCol ;
	1281	ROScalarColumn<Float> *sharedFloatCol ;
	1282	if ( mWeatherSel.tableDesc().isColumn( "TEMPERATURE" ) ) {
	1283	fCol = new ScalarColumn<Float>( wtab, "TEMPERATURE" ) ;
	1284	sharedFloatCol = new ROScalarColumn<Float>( mWeatherSel, "TEMPERATURE" ) ;
	1285	fCol->putColumn( *sharedFloatCol ) ;
	1286	delete sharedFloatCol ;
	1287	delete fCol ;
	1288	}
	1289	if ( mWeatherSel.tableDesc().isColumn( "PRESSURE" ) ) {
	1290	fCol = new ScalarColumn<Float>( wtab, "PRESSURE" ) ;
	1291	sharedFloatCol = new ROScalarColumn<Float>( mWeatherSel, "PRESSURE" ) ;
	1292	fCol->putColumn( *sharedFloatCol ) ;
	1293	delete sharedFloatCol ;
	1294	delete fCol ;
	1295	}
	1296	if ( mWeatherSel.tableDesc().isColumn( "REL_HUMIDITY" ) ) {
	1297	fCol = new ScalarColumn<Float>( wtab, "HUMIDITY" ) ;
	1298	sharedFloatCol = new ROScalarColumn<Float>( mWeatherSel, "REL_HUMIDITY" ) ;
	1299	fCol->putColumn( *sharedFloatCol ) ;
	1300	delete sharedFloatCol ;
	1301	delete fCol ;
	1302	}
	1303	if ( mWeatherSel.tableDesc().isColumn( "WIND_SPEED" ) ) {
	1304	fCol = new ScalarColumn<Float>( wtab, "WINDSPEED" ) ;
	1305	sharedFloatCol = new ROScalarColumn<Float>( mWeatherSel, "WIND_SPEED" ) ;
	1306	fCol->putColumn( *sharedFloatCol ) ;
	1307	delete sharedFloatCol ;
	1308	delete fCol ;
	1309	}
	1310	if ( mWeatherSel.tableDesc().isColumn( "WIND_DIRECTION" ) ) {
	1311	fCol = new ScalarColumn<Float>( wtab, "WINDAZ" ) ;
	1312	sharedFloatCol = new ROScalarColumn<Float>( mWeatherSel, "WIND_DIRECTION" ) ;
	1313	fCol->putColumn( *sharedFloatCol ) ;
	1314	delete sharedFloatCol ;
	1315	delete fCol ;
	1316	}
[1974]	1317	ScalarColumn<uInt> idCol( wtab, "ID" ) ;
[1987]	1318	for ( uInt irow = 0 ; irow < wnrow ; irow++ )
	1319	idCol.put( irow, irow ) ;
[1974]	1320
[1987]	1321	ROScalarQuantColumn<Double> tqCol( mWeatherSel, "TIME" ) ;
	1322	ROScalarColumn<Double> tCol( mWeatherSel, "TIME" ) ;
	1323	String tUnit = tqCol.getUnits() ;
	1324	mwTime_ = tCol.getColumn() ;
[1974]	1325	if ( tUnit == "d" )
	1326	mwTime_ *= 86400.0 ;
[1987]	1327	tqCol.attach( mWeatherSel, "INTERVAL" ) ;
	1328	tCol.attach( mWeatherSel, "INTERVAL" ) ;
	1329	String iUnit = tqCol.getUnits() ;
	1330	mwInterval_ = tCol.getColumn() ;
[1974]	1331	if ( iUnit == "d" )
	1332	mwInterval_ *= 86400.0 ;
	1333	//os_ << "mwTime[0] = " << mwTime_[0] << " mwInterval[0] = " << mwInterval_[0] << LogIO::POST ;
[2004]	1334	// double endSec = gettimeofday_sec() ;
	1335	// os_ << "end MSFiller::fillWeather() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
[1974]	1336	}
	1337
	1338	void MSFiller::fillFocus()
	1339	{
[2004]	1340	// double startSec = gettimeofday_sec() ;
	1341	// os_ << "start MSFiller::fillFocus() startSec=" << startSec << LogIO::POST ;
[1974]	1342	// tentative
	1343	Table tab = table_->focus().table() ;
	1344	tab.addRow( 1 ) ;
	1345	ScalarColumn<uInt> idCol( tab, "ID" ) ;
	1346	idCol.put( 0, 0 ) ;
[2004]	1347	// double endSec = gettimeofday_sec() ;
	1348	// os_ << "end MSFiller::fillFocus() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
[1974]	1349	}
	1350
[2002]	1351	void MSFiller::fillTcal( boost::object_pool<ROTableColumn> *tpoolr )
[1974]	1352	{
[2004]	1353	// double startSec = gettimeofday_sec() ;
	1354	// os_ << "start MSFiller::fillTcal() startSec=" << startSec << LogIO::POST ;
[1987]	1355
[2004]	1356	if ( !isSysCal_ ) {
	1357	// add dummy row
[2025]	1358	os_ << "No SYSCAL rows" << LogIO::POST ;
[2004]	1359	table_->tcal().table().addRow(1,True) ;
[2021]	1360	Vector<Float> defaultTcal( 1, 1.0 ) ;
	1361	ArrayColumn<Float> tcalCol( table_->tcal().table(), "TCAL" ) ;
	1362	tcalCol.put( 0, defaultTcal ) ;
[2004]	1363	return ;
	1364	}
	1365
[2159]	1366	if ( colTcal_ == "NONE" ) {
	1367	// add dummy row
	1368	os_ << "No TCAL column" << LogIO::POST ;
	1369	table_->tcal().table().addRow(1,True) ;
	1370	Vector<Float> defaultTcal( 1, 1.0 ) ;
	1371	ArrayColumn<Float> tcalCol( table_->tcal().table(), "TCAL" ) ;
	1372	tcalCol.put( 0, defaultTcal ) ;
	1373	return ;
	1374	}
	1375
[1987]	1376	Table sctab = mstable_.sysCal() ;
[1974]	1377	if ( sctab.nrow() == 0 ) {
[2025]	1378	os_ << "No SYSCAL rows" << LogIO::POST ;
[1974]	1379	return ;
	1380	}
[1987]	1381	Table sctabsel( sctab( sctab.col("ANTENNA_ID") == antenna_ ) ) ;
[1974]	1382	if ( sctabsel.nrow() == 0 ) {
[2025]	1383	os_ << "No SYSCAL rows" << LogIO::POST ;
[1974]	1384	return ;
	1385	}
[1987]	1386	ROArrayColumn<Float> *tmpTcalCol = new ROArrayColumn<Float>( sctabsel, "TCAL" ) ;
	1387	uInt npol = tmpTcalCol->shape( 0 )(0) ;
	1388	delete tmpTcalCol ;
[1974]	1389	//os_ << "fillTcal(): npol = " << npol << LogIO::POST ;
	1390	Table tab = table_->tcal().table() ;
	1391	ArrayColumn<Float> tcalCol( tab, "TCAL" ) ;
[1987]	1392	ROTableColumn *sharedCol ;
[1974]	1393	uInt oldnr = 0 ;
	1394	uInt newnr = 0 ;
[2002]	1395	TableRow row( tab ) ;
	1396	TableRecord &trec = row.record() ;
	1397	RecordFieldPtr<uInt> idRF( trec, "ID" ) ;
	1398	RecordFieldPtr<String> timeRF( trec, "TIME" ) ;
	1399	RecordFieldPtr< Array<Float> > tcalRF( trec, "TCAL" ) ;
[1974]	1400	TableIterator iter0( sctabsel, "FEED_ID" ) ;
	1401	while( !iter0.pastEnd() ) {
[1987]	1402	Table t0 = iter0.table() ;
[1988]	1403	sharedCol = tpoolr->construct( t0, "FEED_ID" ) ;
[1987]	1404	Int feedId = sharedCol->asInt( 0 ) ;
[1988]	1405	tpoolr->destroy( sharedCol ) ;
[1974]	1406	TableIterator iter1( t0, "SPECTRAL_WINDOW_ID" ) ;
	1407	while( !iter1.pastEnd() ) {
[1988]	1408	Table t1 = iter1.table() ;
	1409	sharedCol = tpoolr->construct( t1, "SPECTRAL_WINDOW_ID" ) ;
[1987]	1410	Int spwId = sharedCol->asInt( 0 ) ;
[1988]	1411	tpoolr->destroy( sharedCol ) ;
[2002]	1412	tmpTcalCol = new ROArrayColumn<Float>( t1, colTcal_ ) ;
	1413	ROScalarQuantColumn<Double> scTimeCol( t1, "TIME" ) ;
	1414	Vector<uInt> idminmax( 2, oldnr ) ;
	1415	for ( uInt irow = 0 ; irow < t1.nrow() ; irow++ ) {
	1416	String sTime = MVTime( scTimeCol(irow) ).string( MVTime::YMD ) ;
	1417	*timeRF = sTime ;
[1988]	1418	uInt idx = oldnr ;
[2002]	1419	Matrix<Float> subtcal = (*tmpTcalCol)( irow ) ;
[1988]	1420	for ( uInt ipol = 0 ; ipol < npol ; ipol++ ) {
[2002]	1421	*idRF = idx++ ;
[2019]	1422	//*tcalRF = subtcal.row( ipol ) ;
	1423	tcalRF.define( subtcal.row( ipol ) ) ;
[2002]	1424
	1425	// commit row
	1426	tab.addRow() ;
	1427	row.put( tab.nrow()-1 ) ;
	1428
	1429	newnr++ ;
[1974]	1430	}
[2002]	1431	idminmax[0] = oldnr ;
[1988]	1432	idminmax[1] = newnr - 1 ;
	1433	oldnr = newnr ;
	1434
[1990]	1435	String key = keyTcal( feedId, spwId, sTime ) ;
[1988]	1436	tcalrec_.define( key, idminmax ) ;
[1974]	1437	}
[2002]	1438	delete tmpTcalCol ;
[1974]	1439	iter1++ ;
	1440	}
	1441	iter0++ ;
	1442	}
	1443
	1444	//tcalrec_.print( std::cout ) ;
[2004]	1445	// double endSec = gettimeofday_sec() ;
	1446	// os_ << "end MSFiller::fillTcal() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
[1974]	1447	}
	1448
	1449	uInt MSFiller::getWeatherId( uInt idx, Double wtime )
	1450	{
[2004]	1451	// double startSec = gettimeofday_sec() ;
	1452	// os_ << "start MSFiller::getWeatherId() startSec=" << startSec << LogIO::POST ;
[1974]	1453	uInt nrow = mwTime_.size() ;
[2019]	1454	if ( nrow < 2 )
[1974]	1455	return 0 ;
	1456	uInt wid = nrow ;
	1457	for ( uInt i = idx ; i < nrow-1 ; i++ ) {
	1458	Double tStart = mwTime_[i]-0.5*mwInterval_[i] ;
	1459	// use of INTERVAL column is problematic
	1460	// since there are "blank" time of weather monitoring
	1461	//Double tEnd = tStart + mwInterval_[i] ;
	1462	Double tEnd = mwTime_[i+1]-0.5*mwInterval_[i+1] ;
	1463	//os_ << "tStart = " << tStart << " dtEnd = " << tEnd-tStart << " dwtime = " << wtime-tStart << LogIO::POST ;
	1464	if ( wtime >= tStart && wtime <= tEnd ) {
	1465	wid = i ;
	1466	break ;
	1467	}
	1468	}
	1469	if ( wid == nrow ) {
	1470	uInt i = nrow - 1 ;
	1471	Double tStart = mwTime_[i-1]+0.5*mwInterval_[i-1] ;
	1472	Double tEnd = mwTime_[i]+0.5*mwInterval_[i] ;
	1473	//os_ << "tStart = " << tStart << " dtEnd = " << tEnd-tStart << " dwtime = " << wtime-tStart << LogIO::POST ;
	1474	if ( wtime >= tStart && wtime <= tEnd )
[2021]	1475	wid = i-1 ;
	1476	else
[1974]	1477	wid = i ;
	1478	}
	1479
	1480	//if ( wid == nrow )
	1481	//os_ << LogIO::WARN << "Couldn't find correct WEATHER_ID for time " << wtime << LogIO::POST ;
	1482
[2004]	1483	// double endSec = gettimeofday_sec() ;
	1484	// os_ << "end MSFiller::getWeatherId() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
[1974]	1485	return wid ;
	1486	}
	1487
[2017]	1488	void MSFiller::getSysCalTime( Vector<MEpoch> &scTime, Vector<Double> &scInterval, Block<MEpoch> &tcol, Block<Int> &tidx )
[1974]	1489	{
[2004]	1490	// double startSec = gettimeofday_sec() ;
	1491	// os_ << "start MSFiller::getSysCalTime() startSec=" << startSec << LogIO::POST ;
	1492
	1493	if ( !isSysCal_ )
	1494	return ;
	1495
[2017]	1496	uInt nrow = tidx.nelements() ;
[2002]	1497	if ( scTime.nelements() == 0 )
[1993]	1498	return ;
[2019]	1499	else if ( scTime.nelements() == 1 ) {
	1500	tidx[0] = 0 ;
	1501	return ;
	1502	}
[2002]	1503	uInt scnrow = scTime.nelements() ;
[1974]	1504	uInt idx = 0 ;
	1505	const Double half = 0.5e0 ;
[2003]	1506	// execute binary search
	1507	idx = binarySearch( scTime, tcol[0].get( "s" ).getValue() ) ;
	1508	if ( idx != 0 )
	1509	idx -= 1 ;
[1974]	1510	for ( uInt i = 0 ; i < nrow ; i++ ) {
[2002]	1511	Double t = tcol[i].get( "s" ).getValue() ;
[2017]	1512	Double tsc = scTime[0].get( "s" ).getValue() ;
	1513	if ( t < tsc ) {
	1514	tidx[i] = 0 ;
	1515	continue ;
	1516	}
[1974]	1517	for ( uInt j = idx ; j < scnrow-1 ; j++ ) {
[2002]	1518	Double tsc1 = scTime[j].get( "s" ).getValue() ;
	1519	Double dt1 = scInterval[j] ;
	1520	Double tsc2 = scTime[j+1].get( "s" ).getValue() ;
	1521	Double dt2 = scInterval[j+1] ;
[1974]	1522	if ( t > tsc1-halfdt1 && t <= tsc2-halfdt2 ) {
[2002]	1523	tidx[i] = j ;
[1974]	1524	idx = j ;
	1525	break ;
	1526	}
	1527	}
[2017]	1528	if ( tidx[i] == -1 ) {
[2022]	1529	// Double tsc = scTime[scnrow-1].get( "s" ).getValue() ;
	1530	// Double dt = scInterval[scnrow-1] ;
[2017]	1531	// if ( t <= tsc+0.5*dt ) {
	1532	// tidx[i] = scnrow-1 ;
	1533	// }
	1534	tidx[i] = scnrow-1 ;
[1974]	1535	}
	1536	}
[2004]	1537	// double endSec = gettimeofday_sec() ;
	1538	// os_ << "end MSFiller::getSysCalTime() endSec=" << endSec << " (" << endSec-startSec << "sec) scnrow = " << scnrow << " tcol.nelements = " << tcol.nelements() << LogIO::POST ;
[1993]	1539	return ;
[1974]	1540	}
	1541
[2004]	1542	Block<uInt> MSFiller::getTcalId( Int fid, Int spwid, MEpoch &t )
	1543	{
[2002]	1544	// double startSec = gettimeofday_sec() ;
[2004]	1545	// os_ << "start MSFiller::getTcalId() startSec=" << startSec << LogIO::POST ;
	1546	//if ( table_->tcal().table().nrow() == 0 ) {
	1547	if ( !isSysCal_ ) {
[1988]	1548	os_ << "No TCAL rows" << LogIO::POST ;
[2002]	1549	Block<uInt> tcalids( 0 ) ;
[1988]	1550	return tcalids ;
	1551	}
[2004]	1552	//String sctime = MVTime( Quantum<Double>(t,"s") ).string(MVTime::YMD) ;
	1553	String sctime = MVTime( t.getValue() ).string(MVTime::YMD) ;
[1990]	1554	String key = keyTcal( fid, spwid, sctime ) ;
[1988]	1555	if ( !tcalrec_.isDefined( key ) ) {
[1974]	1556	os_ << "No TCAL rows" << LogIO::POST ;
[2002]	1557	Block<uInt> tcalids( 0 ) ;
[1974]	1558	return tcalids ;
	1559	}
[1988]	1560	Vector<uInt> ids = tcalrec_.asArrayuInt( key ) ;
	1561	uInt npol = ids[1] - ids[0] + 1 ;
[2002]	1562	Block<uInt> tcalids( npol ) ;
[1988]	1563	tcalids[0] = ids[0] ;
	1564	tcalids[1] = ids[1] ;
	1565	for ( uInt ipol = 2 ; ipol < npol ; ipol++ )
	1566	tcalids[ipol] = ids[0] + ipol - 1 ;
	1567
[2004]	1568	// double endSec = gettimeofday_sec() ;
	1569	// os_ << "end MSFiller::getTcalId() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
[1974]	1570	return tcalids ;
	1571	}
	1572
[1987]	1573	uInt MSFiller::getDirection( uInt idx, Vector<Double> &dir, Vector<Double> &srate, String &ref, MSPointing &tab, Double t )
[1974]	1574	{
[2004]	1575	// double startSec = gettimeofday_sec() ;
	1576	// os_ << "start MSFiller::getDirection() startSec=" << startSec << LogIO::POST ;
[1974]	1577	// assume that cols is sorted by TIME
	1578	Bool doInterp = False ;
[1987]	1579	//uInt nrow = cols.nrow() ;
	1580	uInt nrow = tab.nrow() ;
[1974]	1581	if ( nrow == 0 )
	1582	return 0 ;
[1987]	1583	ROScalarMeasColumn<MEpoch> tcol( tab, "TIME" ) ;
	1584	ROArrayMeasColumn<MDirection> dmcol( tab, "DIRECTION" ) ;
	1585	ROArrayColumn<Double> dcol( tab, "DIRECTION" ) ;
[2003]	1586	// binary search if idx == 0
	1587	if ( idx == 0 ) {
	1588	uInt nrowb = 75000 ;
[2004]	1589	if ( nrow > nrowb ) {
[2003]	1590	uInt nblock = nrow / nrowb + 1 ;
	1591	for ( uInt iblock = 0 ; iblock < nblock ; iblock++ ) {
[2004]	1592	uInt high = min( nrowb, nrow-iblock*nrowb ) ;
[2003]	1593
	1594	if ( tcol( high-1 ).get( "s" ).getValue() < t ) {
[2004]	1595	idx = iblock * nrowb ;
[2003]	1596	continue ;
	1597	}
	1598
	1599	Vector<MEpoch> tarr( high ) ;
	1600	for ( uInt irow = 0 ; irow < high ; irow++ ) {
[2004]	1601	tarr[irow] = tcol( iblock*nrowb+irow ) ;
[2003]	1602	}
	1603
	1604	uInt bidx = binarySearch( tarr, t ) ;
	1605
[2004]	1606	idx = iblock * nrowb + bidx ;
[2003]	1607	break ;
	1608	}
	1609	}
	1610	else {
	1611	Vector<MEpoch> tarr( nrow ) ;
	1612	for ( uInt irow = 0 ; irow < nrow ; irow++ ) {
	1613	tarr[irow] = tcol( irow ) ;
	1614	}
	1615	idx = binarySearch( tarr, t ) ;
	1616	}
	1617	}
[1974]	1618	// ensure that tcol(idx) < t
	1619	//os_ << "tcol(idx) = " << tcol(idx).get("s").getValue() << " t = " << t << " diff = " << tcol(idx).get("s").getValue()-t << endl ;
	1620	while ( tcol(idx).get("s").getValue() > t && idx > 0 )
	1621	idx-- ;
	1622	//os_ << "idx = " << idx << LogIO::POST ;
	1623
	1624	// index search
	1625	for ( uInt i = idx ; i < nrow ; i++ ) {
	1626	Double tref = tcol( i ).get( "s" ).getValue() ;
	1627	if ( tref == t ) {
	1628	idx = i ;
	1629	break ;
	1630	}
	1631	else if ( tref > t ) {
	1632	if ( i == 0 ) {
	1633	idx = i ;
	1634	}
	1635	else {
	1636	idx = i-1 ;
	1637	doInterp = True ;
	1638	}
	1639	break ;
	1640	}
	1641	else {
	1642	idx = nrow - 1 ;
	1643	}
	1644	}
	1645	//os_ << "searched idx = " << idx << LogIO::POST ;
	1646
	1647	//os_ << "dmcol(idx).shape() = " << dmcol(idx).shape() << LogIO::POST ;
	1648	IPosition ip( dmcol(idx).shape().nelements(), 0 ) ;
	1649	//os_ << "ip = " << ip << LogIO::POST ;
	1650	ref = dmcol(idx)(ip).getRefString() ;
	1651	//os_ << "ref = " << ref << LogIO::POST ;
	1652	if ( doInterp ) {
	1653	//os_ << "do interpolation" << LogIO::POST ;
	1654	//os_ << "dcol(idx).shape() = " << dcol(idx).shape() << LogIO::POST ;
	1655	Double tref0 = tcol(idx).get("s").getValue() ;
	1656	Double tref1 = tcol(idx+1).get("s").getValue() ;
[1987]	1657	Matrix<Double> mdir0 = dcol( idx ) ;
	1658	Matrix<Double> mdir1 = dcol( idx+1 ) ;
	1659	Vector<Double> dir0 = mdir0.column( 0 ) ;
[1974]	1660	//os_ << "dir0 = " << dir0 << LogIO::POST ;
[1987]	1661	Vector<Double> dir1 = mdir1.column( 0 ) ;
[1974]	1662	//os_ << "dir1 = " << dir1 << LogIO::POST ;
	1663	Double dt0 = t - tref0 ;
	1664	Double dt1 = tref1 - t ;
	1665	dir.reference( (dt0dir1+dt1dir0)/(dt0+dt1) ) ;
[1987]	1666	if ( mdir0.ncolumn() > 1 ) {
	1667	if ( dt0 >= dt1 )
	1668	srate.reference( mdir0.column( 1 ) ) ;
	1669	else
	1670	srate.reference( mdir1.column( 1 ) ) ;
[1974]	1671	}
	1672	//os_ << "dir = " << dir << LogIO::POST ;
	1673	}
	1674	else {
	1675	//os_ << "no interpolation" << LogIO::POST ;
[1987]	1676	Matrix<Double> mdir0 = dcol( idx ) ;
	1677	dir.reference( mdir0.column( 0 ) ) ;
	1678	if ( mdir0.ncolumn() > 1 )
	1679	srate.reference( mdir0.column( 1 ) ) ;
[1974]	1680	}
	1681
[2004]	1682	// double endSec = gettimeofday_sec() ;
	1683	// os_ << "end MSFiller::getDirection() endSec=" << endSec << " (" << endSec-startSec << "sec)" << LogIO::POST ;
[1974]	1684	return idx ;
	1685	}
	1686
[1990]	1687	String MSFiller::keyTcal( Int feedid, Int spwid, String stime )
	1688	{
	1689	String sfeed = "FEED" + String::toString( feedid ) ;
	1690	String sspw = "SPW" + String::toString( spwid ) ;
	1691	return sfeed+":"+sspw+":"+stime ;
	1692	}
	1693
[2003]	1694	uInt MSFiller::binarySearch( Vector<MEpoch> &timeList, Double target )
	1695	{
	1696	Int low = 0 ;
	1697	Int high = timeList.nelements() ;
	1698	uInt idx = 0 ;
	1699
	1700	while ( low <= high ) {
	1701	idx = (Int)( 0.5 * ( low + high ) ) ;
	1702	Double t = timeList[idx].get( "s" ).getValue() ;
	1703	if ( t < target )
	1704	low = idx + 1 ;
	1705	else if ( t > target )
	1706	high = idx - 1 ;
	1707	else
	1708	return idx ;
	1709	}
	1710
	1711	idx = max( 0, min( low, high ) ) ;
	1712
	1713	return idx ;
	1714
	1715	}
	1716
[1974]	1717	} ;
	1718

Note: See TracBrowser for help on using the repository browser.

Context Navigation

source: trunk/src/MSFiller.cpp@ 2162

Download in other formats: