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ASDMFiller.cc@ 2620

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Last change on this file since 2620 was 2407, checked in by Takeshi Nakazato, 13 years ago

New Development: No

JIRA Issue: No

Ready for Test: Yes

Interface Changes: Yes/No

What Interface Changed: Please list interface changes

Test Programs: test_importasdm_sd

Put in Release Notes: Yes/No

Module(s): Module Names change impacts.

Description: Describe your changes here...

some clean up

File size: 23.7 KB

Rev	Line
[2197]	1	#include<iostream>
	2
	3	#include <STHeader.h>
	4
	5	#include <measures/Measures/MEpoch.h>
	6	#include <measures/Measures/MPosition.h>
	7	#include <measures/Measures/MDirection.h>
	8	#include <measures/Measures/MCDirection.h>
[2225]	9	#include <measures/Measures/MFrequency.h>
	10	#include <measures/Measures/MCFrequency.h>
[2197]	11	#include <measures/Measures/MeasFrame.h>
	12	#include <measures/Measures/MeasConvert.h>
	13	#include <casa/Arrays/Vector.h>
	14	#include <casa/Arrays/Matrix.h>
	15	#include <casa/Quanta/MVTime.h>
[2208]	16	#include <casa/Logging/LogMessage.h>
[2197]	17
	18	#include "ASDMFiller.h"
	19
	20	using namespace std ;
	21	using namespace casa ;
	22	using namespace asap ;
	23
	24	ASDMFiller::ASDMFiller( CountedPtr<Scantable> stable )
	25	: FillerBase( stable ),
	26	antennaId_( -1 ),
[2208]	27	antennaName_( "" ),
	28	className_("ASDMFiller")
[2197]	29	{
	30	reader_ = new ASDMReader() ;
	31	}
	32
	33	ASDMFiller::~ASDMFiller()
	34	{
[2208]	35	// nothing to do?
	36	logsink_ = 0 ;
[2197]	37	}
	38
[2208]	39	void ASDMFiller::setLogger( CountedPtr<LogSinkInterface> &logsink )
	40	{
	41	logsink_ = logsink ;
	42	if ( !(reader_.null()) ) {
	43	reader_->setLogger( logsink ) ;
	44	}
	45	}
	46
[2197]	47	bool ASDMFiller::open( const string &filename, const Record &rec )
	48	{
[2208]	49	String funcName = "open" ;
[2197]	50	bool status = reader_->open( filename, rec ) ;
	51
	52	antennaId_ = reader_->getAntennaId() ;
	53	antennaName_ = reader_->getAntennaName() ;
	54
[2225]	55	//logsink_->postLocally( LogMessage("antennaId_ = "+String::toString(antennaId_),LogOrigin(className_,funcName,WHERE)) ) ;
	56	//logsink_->postLocally( LogMessage("antennaName_ = "+antennaName_,LogOrigin(className_,funcName,WHERE)) ) ;
[2197]	57
	58	return status ;
	59	}
	60
	61	void ASDMFiller::fill()
	62	{
[2208]	63	String funcName = "fill" ;
	64
[2197]	65	// header
	66	fillHeader() ;
[2218]	67
	68	// set Frame for FREQUENCIES table
	69	string sFreqFrame = reader_->getFrame() ;
[2227]	70	//MFrequency::Types freqFrame = toFrameType( sFreqFrame ) ;
	71	MFrequency::Types freqFrame = MFrequency::LSRK ;
[2218]	72	table_->frequencies().setFrame( freqFrame, false ) ;
	73	table_->frequencies().setFrame( freqFrame, true ) ;
[2220]	74	//logsink_->postLocally( LogMessage("sFreqFrame = "+sFreqFrame,LogOrigin(className_,funcName,WHERE)) ) ;
[2197]	75
	76	Vector<casa::Double> antpos = table_->getHeader().antennaposition ;
	77
	78	// data selection
	79	reader_->select() ;
	80
	81	// pick up valid configDescriptionId
	82	Vector<uInt> configDescIdList = reader_->getConfigDescriptionIdList() ;
	83	uInt numConfigDescId = configDescIdList.size() ;
	84
[2225]	85	//logsink_->postLocally( LogMessage("configDescIdList = "+String::toString(configDescIdList),LogOrigin(className_,funcName,WHERE)) ) ;
[2197]	86
	87	// get field list
	88	Vector<uInt> fieldIdList = reader_->getFieldIdList() ;
	89	uInt numFieldId = fieldIdList.size() ;
	90
[2225]	91	//logsink_->postLocally( LogMessage("fieldIdList = "+String::toString(fieldIdList),LogOrigin(className_,funcName,WHERE)) ) ;
[2197]	92
	93	// BEAMNO is always 0 since ALMA antenna is single beam
	94	uInt beamno = 0 ;
	95
	96	// REFBEAMNO is -1
	97	setReferenceBeam() ;
	98
	99	// fill FOCUS_ID and add FOCUS row if necessary
	100	setFocus() ;
	101
[2233]	102	// CYCLENO
[2301]	103	map< unsigned int, unsigned int > cycleno ;
	104	map< unsigned int, unsigned int >::iterator citer ;
[2233]	105
	106	for ( unsigned int ifield = 0 ; ifield < numFieldId ; ifield++ ) {
	107	for ( uInt icon = 0 ; icon < numConfigDescId ; icon++ ) {
[2208]	108	//logsink_->postLocally( LogMessage("start configDescId "+String::toString(configDescIdList[icon])+" fieldId "+String::toString(fieldIdList[ifield]),LogOrigin(className_,funcName,WHERE)) ) ;
[2197]	109
	110	if ( !(reader_->setMainRow( configDescIdList[icon], fieldIdList[ifield] )) ) {
[2208]	111	//logsink_->postLocally( LogMessage("skip configDescId "+String::toString(configDescIdList[icon])+" fieldId "+String::toString(fieldIdList[ifield]),LogOrigin(className_,funcName,WHERE)) ) ;
[2197]	112	continue ;
	113	}
	114
	115	// number of rows
	116	uInt nrow = reader_->getNumMainRow() ;
	117
[2220]	118	//logsink_->postLocally( LogMessage("There are "+String::toString(nrow)+" rows in Main table corresponding to configDescId "+String::toString(configDescIdList[icon])+" fieldId "+String::toString(fieldIdList[ifield]),LogOrigin(className_,funcName,WHERE)) ) ;
[2197]	119
	120	for ( uInt irow = 0 ; irow < nrow ; irow++ ) {
	121
	122	// set main row
	123	if ( !(reader_->setMainRow( irow )) ) {
	124	// skip row since the row doesn't have valid configDescId
[2273]	125	//logsink_->postLocally( LogMessage("skip "+String::toString(irow)+" since ASDMReader::setMainrow() returns False",LogOrigin(className_,funcName,WHERE)) ) ;
[2197]	126	continue ;
	127	}
	128
	129	// scan and subscan
[2301]	130	unsigned int scanno = reader_->getScanNoOfCurrentRow() ;
[2355]	131	//logsink_->postLocally( LogMessage("scanno = "+String::toString(scanno),LogOrigin(className_,funcName,WHERE)) ) ;
[2301]	132	citer = cycleno.find( scanno ) ;
	133	if ( citer == cycleno.end() )
	134	cycleno[scanno] = 0 ;
[2197]	135
	136	// set data
	137	if ( !(reader_->setData()) ) {
[2208]	138	// skip row since reader failed to retrieve data
[2273]	139	//logsink_->postLocally( LogMessage("skip "+String::toString(irow)+" since ASDMReader::setData() returns False",LogOrigin(className_,funcName,WHERE)) ) ;
[2208]	140	continue ;
[2197]	141	}
	142
	143	unsigned int numData = reader_->getNumData() ;
	144	double refpix = 0.0 ;
	145	double refval = 0.0 ;
	146	double incr = 0.0 ;
[2227]	147	string freqref = "" ;
[2197]	148
[2355]	149	//logsink_->postLocally( LogMessage("numData = "+String::toString(numData),LogOrigin(className_,funcName,WHERE)) ) ;
[2197]	150	for ( unsigned int idata = 0 ; idata < numData ; idata++ ) {
[2301]	151	// prepare to extract binary data
[2355]	152	//logsink_->postLocally( LogMessage("prepare data...",LogOrigin(className_,funcName,WHERE)) ) ;
[2301]	153	reader_->prepareData( idata ) ;
[2197]	154
	155	// subscan number
[2301]	156	unsigned int subscanno = reader_->getSubscanNo() ;
[2355]	157	//logsink_->postLocally( LogMessage("subscanno = "+String::toString(subscanno),LogOrigin(className_,funcName,WHERE)) ) ;
[2197]	158
	159	// IFNO
[2301]	160	uInt ifno = reader_->getIFNo() ;
[2355]	161	//logsink_->postLocally( LogMessage("ifno = "+String::toString(ifno),LogOrigin(className_,funcName,WHERE)) ) ;
[2301]	162	// source spec
	163	int srctype = reader_->getSrcType( scanno, subscanno ) ;
[2355]	164	//logsink_->postLocally( LogMessage("srctype = "+String::toString(srctype),LogOrigin(className_,funcName,WHERE)) ) ;
[2301]	165	string srcname ;
	166	string fieldname ;
	167	vector<double> srcDirection ;
	168	vector<double> srcProperMotion ;
	169	double sysVel ;
	170	vector<double> rf ;
	171	reader_->getSourceProperty( srcname,
	172	fieldname,
	173	srcDirection,
	174	srcProperMotion,
	175	sysVel,
	176	rf ) ;
[2355]	177	//logsink_->postLocally( LogMessage("srcname = "+String::toString(srcname),LogOrigin(className_,funcName,WHERE)) ) ;
	178
[2197]	179	// fill MOLECULE_ID and add MOLECULES row if necessary
	180	Vector<casa::Double> restFreqs( rf.size() ) ;
	181	for ( uInt i = 0 ; i < rf.size() ; i++ )
	182	restFreqs[i] = (casa::Double)(rf[i]) ;
	183	setMolecule( restFreqs ) ;
	184
	185	// time and interval
[2301]	186	casa::Double mjd = (casa::Double)(reader_->getTime()) ;
	187	casa::Double interval = (casa::Double)(reader_->getInterval()) ;
[2355]	188	//logsink_->postLocally( LogMessage("mjd = "+String::toString(mjd),LogOrigin(className_,funcName,WHERE)) ) ;
[2197]	189
	190	// fill TIME and INTERVAL
	191	setTime( mjd, interval ) ;
	192
	193	// fill SRCNAME, SRCTYPE, FIELDNAME, SRCDIRECTION, SRCPROPERMOTION, and SRCVELOCITY
	194	Vector<casa::Double> srcDir( 2 ) ;
	195	srcDir[0] = (casa::Double)(srcDirection[0]) ;
	196	srcDir[1] = (casa::Double)(srcDirection[1]) ;
	197	Vector<casa::Double> srcPM( 2 ) ;
	198	srcPM[0] = (casa::Double)(srcProperMotion[0]) ;
	199	srcPM[1] = (casa::Double)(srcProperMotion[1]) ;
	200	setSource( srcname, srctype, fieldname, srcDir, srcPM, (casa::Double)sysVel ) ;
	201
	202	// fill FLAGROW
[2301]	203	unsigned int flagrow = reader_->getFlagRow() ;
[2197]	204	setFlagrow( (uInt)flagrow ) ;
[2355]	205	//logsink_->postLocally( LogMessage("flagrow = "+String::toString(flagrow),LogOrigin(className_,funcName,WHERE)) ) ;
[2197]	206	// fill WEATHER_ID and add WEATHER row if necessary
	207	float temperature ;
	208	float pressure ;
	209	float humidity ;
	210	float windspeed ;
	211	float windaz ;
[2301]	212	reader_->getWeatherInfo( temperature,
[2197]	213	pressure,
	214	humidity,
	215	windspeed,
	216	windaz ) ;
	217	setWeather2( (casa::Float)temperature,
	218	(casa::Float)pressure,
	219	(casa::Float)humidity,
	220	(casa::Float)windspeed,
	221	(casa::Float)windaz ) ;
[2355]	222	//logsink_->postLocally( LogMessage("temperature = "+String::toString(temperature),LogOrigin(className_,funcName,WHERE)) ) ;
[2197]	223	// fill AZIMUTH, ELEVATION, DIRECTION and SCANRATE
	224	vector<double> dir ;
	225	double az ;
	226	double el ;
	227	vector<double> srate ;
[2301]	228	reader_->getPointingInfo( dir,
[2197]	229	az,
	230	el,
	231	srate ) ;
	232	Vector<casa::Double> scanRate( 2, 0.0 ) ;
	233	Vector<casa::Double> direction( 2, 0.0 ) ;
	234	if ( srate.size() > 0 ) {
	235	scanRate[0] = (casa::Double)(srate[0]) ;
	236	scanRate[1] = (casa::Double)(srate[1]) ;
	237	}
	238	setScanRate( scanRate ) ;
	239	if ( dir.size() > 0 ) {
	240	direction[0] = (casa::Double)(dir[0]) ;
	241	direction[1] = (casa::Double)(dir[1]) ;
	242	}
	243	else {
	244	toJ2000( direction, az, el, mjd, antpos ) ;
	245	}
[2208]	246	//logsink_->postLocally( LogMessage("direction = "+String::toString(direction),LogOrigin(className_,funcName,WHERE)) ) ;
[2197]	247	setDirection( direction, (casa::Float)az, (casa::Float)el ) ;
	248
[2227]	249	// REFPIX, REFVAL, INCREMENT
	250	String ifkey = getIFKey( ifno ) ;
	251	if ( ifrec_.isDefined( ifkey ) ) {
	252	getFrequencyRec( ifkey, refpix, refval, incr ) ;
	253	}
	254	else {
[2301]	255	reader_->getFrequency( refpix, refval, incr, freqref ) ;
[2227]	256	refval = (double)toLSRK( casa::Double(refval),
	257	String(freqref),
	258	mjd,
	259	antpos,
	260	//direction,
	261	srcDir,
	262	"J2000" ) ;
	263	setFrequencyRec( ifkey, refpix, refval, incr ) ;
	264	}
	265
	266	// fill FREQ_ID and add FREQUENCIES row if necessary
	267	setFrequency( (casa::Double)refpix, (casa::Double)refval, (casa::Double)incr ) ;
	268
[2197]	269	// loop on polarization
[2301]	270	vector<unsigned int> dataShape = reader_->getDataShape() ;
[2208]	271	// ostringstream oss ;
	272	// for ( unsigned int i = 0 ; i < dataShape.size() ; i++ ) {
	273	// if ( i == 0 )
	274	// oss << "dataShape=[" << dataShape[i] << ", " ;
	275	// else if ( i == dataShape.size()-1 )
	276	// oss << dataShape[i] << "]" ;
	277	// else
	278	// oss << dataShape[i] << ", " ;
	279	// }
[2355]	280	// logsink_->postLocally( LogMessage(oss.str(),LogOrigin(className_,funcName,WHERE)) ) ;
[2208]	281
[2197]	282	unsigned int numPol = dataShape[0] ;
	283	unsigned int numChan = dataShape[1] ;
	284
[2208]	285	//logsink_->postLocally( LogMessage("numPol = "+String::toString(numPol),LogOrigin(className_,funcName,WHERE)) ) ;
[2197]	286
	287	// OPACITY
[2301]	288	vector<float> tau = reader_->getOpacity() ;
[2197]	289	Vector<casa::Float> opacity = toVector( tau, numPol ) ;
	290
	291	// SPECTRA, FLAGTRA, TSYS, TCAL
[2301]	292	float *sp = reader_->getSpectrum() ;
[2355]	293	//logsink_->postLocally( LogMessage("sp[0] = "+String::toString(sp[0]),LogOrigin(className_,funcName,WHERE)) ) ;
[2273]	294	vector< vector<float> > ts ;
	295	vector< vector<float> > tc ;
[2301]	296	reader_->getTcalAndTsys( tc, ts ) ;
[2197]	297	Matrix<casa::Float> spectra = toMatrix( sp, numPol, numChan ) ;
[2355]	298	//logsink_->postLocally( LogMessage("spectra(0,0) = "+String::toString(spectra(0,0)),LogOrigin(className_,funcName,WHERE)) ) ;
[2197]	299	Vector<uChar> flagtra( numChan, 0 ) ;
	300	Matrix<casa::Float> tsys = toMatrix( ts, numPol, numChan ) ;
	301	Matrix<casa::Float> tcal = toMatrix( tc, numPol, numChan ) ;
[2355]	302	//logsink_->postLocally( LogMessage("tsys(0,0) = "+String::toString(tsys(0,0)),LogOrigin(className_,funcName,WHERE)) ) ;
[2197]	303	// String caltime = "" ;
	304	// if ( anyNE( tcal, (casa::Float)1.0 ) )
	305	// caltime = toTcalTime( mjd ) ;
	306	String caltime = toTcalTime( mjd ) ;
	307
	308	for ( unsigned int ipol = 0 ; ipol < numPol ; ipol++ ) {
	309
	310	// fill SCANNO, CYCLENO, IFNO, POLNO, and BEAMNO
[2301]	311	setIndex( (uInt)scanno-1, (uInt)cycleno[scanno], ifno, ipol, beamno ) ;
[2197]	312
	313	// fill SPECTRA, FLAGTRA, TSYS
	314	setSpectrum( spectra.row(ipol), flagtra, tsys.row(ipol) ) ;
	315
	316	// fill TCAL_ID and add TCAL row if necessary
	317	setTcal2( caltime, tcal.row(ipol) ) ;
	318
	319	// fill OPACITY
	320	setOpacity( opacity[ipol] ) ;
	321
	322	// commit row
	323	commitRow() ;
	324	}
	325
	326	// increment CYCLENO
[2301]	327	cycleno[scanno]++ ;
[2197]	328	}
	329	}
	330	}
	331	}
	332
	333	return ;
	334	}
	335
	336	void ASDMFiller::close()
	337	{
	338	reader_->close() ;
	339	reader_ = 0 ;
	340
	341	return ;
	342	}
	343
	344	void ASDMFiller::fillHeader()
	345	{
	346	STHeader hdr ;
	347
	348	reader_->fillHeader( hdr.nchan,
	349	hdr.npol,
	350	hdr.nif,
	351	hdr.nbeam,
	352	hdr.observer,
	353	hdr.project,
	354	hdr.obstype,
	355	hdr.antennaname,
	356	hdr.antennaposition,
	357	hdr.equinox,
	358	hdr.freqref,
	359	hdr.reffreq,
	360	hdr.bandwidth,
	361	hdr.utc,
	362	hdr.fluxunit,
	363	hdr.epoch,
	364	hdr.poltype ) ;
	365
[2225]	366	if ( hdr.freqref != "LSRK" ) {
	367	// String freqref ;
	368	// if (hdr.freqref == "TOPOCENT") {
	369	// freqref = "TOPO";
	370	// } else if (hdr.freqref == "GEOCENTR") {
	371	// freqref = "GEO";
	372	// } else if (hdr.freqref == "BARYCENT") {
	373	// freqref = "BARY";
	374	// } else if (hdr.freqref == "GALACTOC") {
	375	// freqref = "GALACTO";
	376	// } else if (hdr.freqref == "LOCALGRP") {
	377	// freqref = "LGROUP";
	378	// } else if (hdr.freqref == "CMBDIPOL") {
	379	// freqref = "CMB";
	380	// } else if (hdr.freqref == "SOURCE") {
	381	// freqref = "REST";
	382	// }
	383	vector<double> sdir ;
	384	string ref ;
	385	reader_->getSourceDirection( sdir, ref ) ;
	386	Vector<casa::Double> sourceDir( sdir ) ;
	387	hdr.reffreq = toLSRK( hdr.reffreq, hdr.freqref, hdr.utc, hdr.antennaposition, sdir, String(ref) ) ;
	388	hdr.freqref = "LSRK" ;
	389	}
	390
[2197]	391	setHeader( hdr ) ;
	392	}
	393
	394	String ASDMFiller::getIFKey( uInt ifno )
	395	{
	396	return "IFNO"+String::toString( ifno ) ;
	397	}
	398
	399	void ASDMFiller::getFrequencyRec( String key,
	400	double &refpix,
	401	double &refval,
	402	double &incr )
	403	{
	404	Record frec = ifrec_.asRecord( key ) ;
	405	refpix = frec.asdouble( "REFPIX" ) ;
	406	refval = frec.asdouble( "REFVAL" ) ;
	407	incr = frec.asdouble( "INCREMENT" ) ;
	408	}
	409
	410	void ASDMFiller::setFrequencyRec( String key,
	411	double refpix,
	412	double refval,
	413	double incr )
	414	{
	415	Record frec ;
	416	frec.define( "REFPIX", refpix ) ;
	417	frec.define( "REFVAL", refval ) ;
	418	frec.define( "INCREMENT", incr ) ;
	419	ifrec_.defineRecord( key, frec ) ;
	420	}
	421
	422	Matrix<casa::Float> ASDMFiller::toMatrix( float *sp,
	423	unsigned int npol,
	424	unsigned int nchan )
	425	{
	426	Matrix<casa::Float> mSp( npol, nchan ) ;
	427	if ( npol <= 2 ) {
	428	// 1 or 2 polarization case
	429	for ( unsigned int ich = 0 ; ich < nchan ; ich++ ) {
	430	for ( unsigned int ipol = 0 ; ipol < npol ; ipol++ ) {
	431	mSp(ipol,ich) = (casa::Float)(sp[npol*ich+ipol]) ;
	432	}
	433	}
	434	}
	435	else {
	436	// 4 polarization case
	437	for ( unsigned int ich = 0 ; ich < nchan ; ich++ ) {
	438	mSp(0,ich) = (casa::Float)(sp[4*ich]) ; // Re(XX)
	439	mSp(1,ich) = (casa::Float)(sp[4*ich+4]) ; // Re(YY)
	440	mSp(2,ich) = (casa::Float)(sp[4*ich+2]) ; // Re(XY)
	441	mSp(3,ich) = (casa::Float)(sp[4*ich+3]) ; // Im(XY)
	442	}
	443	}
	444	return mSp ;
	445	}
	446
	447	Matrix<casa::Float> ASDMFiller::toMatrix( vector< vector<float> > &tsys,
	448	unsigned int npol,
	449	unsigned int nchan )
	450	{
	451	unsigned int numRec = tsys.size() ;
	452	unsigned int numChan = tsys[0].size() ;
	453	Matrix<casa::Float> ret ;
	454	if ( npol == numRec && nchan == numChan ) {
	455	ret.resize( npol, nchan ) ;
	456	for ( unsigned int ip = 0 ; ip < npol ; ip++ )
	457	for ( unsigned int ic = 0 ; ic < nchan ; ic++ )
	458	ret( ip, ic ) = (casa::Float)(tsys[ip][ic]) ;
	459	}
	460	else if ( npol == numRec && numChan == 1 ) {
	461	ret.resize( npol, 1 ) ;
	462	for ( unsigned int ip = 0 ; ip < npol ; ip++ )
	463	ret( ip, 0 ) = (casa::Float)(tsys[0][0]) ;
	464	}
	465	else if ( numRec == 1 && nchan == numChan ) {
	466	ret.resize( npol, nchan ) ;
	467	for ( unsigned int ip = 0 ; ip < npol ; ip++ )
	468	for ( unsigned int ic = 0 ; ic < nchan ; ic++ )
	469	ret( ip, ic ) = (casa::Float)(tsys[0][ic]) ;
	470	}
	471	else if ( numRec == 1 && numChan == 1 ) {
	472	ret.resize( npol, 1 ) ;
	473	for ( unsigned int ip = 0 ; ip < npol ; ip++ )
	474	ret( ip, 0 ) = (casa::Float)(tsys[0][0]) ;
	475	}
	476	else if ( numRec == 2 && npol == 4 && numChan == nchan ) {
	477	// TODO: How to determine Tsys for XY?
	478	// at the moment Tsys[XY] = 0.5*(Tsys[X]+Tsys[Y])
	479	ret.resize( npol, nchan ) ;
	480	for ( unsigned int ic = 0 ; ic < nchan ; ic++ ) {
	481	casa::Float tsysxy = (casa::Float)(0.5*(tsys[0][ic]+tsys[1][ic])) ;
	482	ret( 0, ic ) = (casa::Float)(tsys[0][ic]) ;
	483	ret( 1, ic ) = (casa::Float)(tsys[1][ic]) ;
	484	ret( 2, ic ) = tsysxy ;
	485	ret( 3, ic ) = tsysxy ;
	486	}
	487	}
	488	else if ( numRec == 2 && npol == 4 && numChan == 1 ) {
	489	// TODO: How to determine Tsys for XY?
	490	// at the moment Tsys[XY] = 0.5*(Tsys[X]+Tsys[Y])
	491	ret.resize( npol, 1 ) ;
	492	casa::Float tsysxy = (casa::Float)(0.5*(tsys[0][0]+tsys[1][0])) ;
	493	ret( 0, 0 ) = (casa::Float)(tsys[0][0]) ;
	494	ret( 1, 0 ) = (casa::Float)(tsys[1][0]) ;
	495	ret( 2, 0 ) = tsysxy ;
	496	ret( 3, 0 ) = tsysxy ;
	497	}
	498	else {
	499	// I don't know how to handle ...
	500	for ( unsigned int ip = 0 ; ip < npol ; ip++ )
	501	for ( unsigned int ic = 0 ; ic < nchan ; ic++ )
	502	ret( ip, ic ) = (casa::Float)(tsys[0][ic]) ;
	503	}
	504	return ret ;
	505	}
	506
	507	Vector<casa::Float> ASDMFiller::toVector( vector<float> &tau,
	508	unsigned int npol )
	509	{
[2229]	510	String funcName = "toVector" ;
	511
[2197]	512	Vector<casa::Float> ret( npol ) ;
[2229]	513	//logsink_->postLocally( LogMessage("tau0="+String::toString(tau[0]),LogOrigin(className_,funcName,WHERE)) ) ;
[2197]	514	if ( npol == 4 ) {
	515	ret[0] = (casa::Float)tau[0] ;
	516	ret[1] = (casa::Float)tau[1] ;
	517	ret[2] = 0.5 * ( ret[0] + ret[1] ) ;
	518	ret[3] = ret[2] ;
	519	}
	520	else if ( npol == tau.size() ) {
	521	for ( unsigned int ipol = 0 ; ipol < npol ; ipol++ )
	522	ret[ipol] = (casa::Float)tau[ipol] ;
	523	}
	524	else {
	525	// I don't know how to handle...
	526	for ( unsigned int ipol = 0 ; ipol < npol ; ipol++ )
	527	ret[ipol] = (casa::Float)tau[0] ;
	528	}
[2229]	529	//logsink_->postLocally( LogMessage("tau="+String::toString(ret),LogOrigin(className_,funcName,WHERE)) ) ;
[2197]	530	return ret ;
	531	}
	532
	533	String ASDMFiller::toTcalTime( casa::Double mjd )
	534	{
	535	return MVTime( mjd ).string( MVTime::YMD ) ;
	536	}
	537
	538	void ASDMFiller::toJ2000( Vector<casa::Double> &dir,
	539	double az,
	540	double el,
	541	casa::Double mjd,
	542	Vector<casa::Double> antpos )
	543	{
[2208]	544	String funcName = "toJ2000" ;
	545
[2197]	546	Vector<casa::Double> azel( 2 ) ;
	547	azel[0] = az ;
	548	azel[1] = el ;
[2225]	549	// MEpoch me( Quantity( mjd, "d" ), MEpoch::UTC ) ;
	550	// Vector<Quantity> qantpos( 3 ) ;
	551	// qantpos[0] = Quantity( antpos[0], "m" ) ;
	552	// qantpos[1] = Quantity( antpos[1], "m" ) ;
	553	// qantpos[2] = Quantity( antpos[2], "m" ) ;
	554	// MPosition mp( MVPosition( qantpos ),
	555	// MPosition::ITRF ) ;
	556	// // mp.print( os_.output() ) ;
	557	// MeasFrame mf( me, mp ) ;
	558	// MDirection::Convert toj2000( MDirection::AZELGEO,
	559	// MDirection::Ref( MDirection::J2000, mf ) ) ;
	560	// dir = toj2000( azel ).getAngle( "rad" ).getValue() ;
	561	dir = toJ2000( azel, "AZELGEO", mjd, antpos ) ;
	562	//logsink_->postLocally( LogMessage("dir = "+String::toString(dir),LogOrigin(className_,funcName,WHERE)) ) ;
[2197]	563	}
	564
[2225]	565	Vector<casa::Double> ASDMFiller::toJ2000( Vector<casa::Double> dir,
	566	String dirref,
	567	casa::Double mjd,
	568	Vector<casa::Double> antpos )
	569	{
	570	Vector<casa::Double> newd( dir ) ;
	571	if ( dirref != "J2000" ) {
	572	MEpoch me( Quantity( mjd, "d" ), MEpoch::UTC ) ;
	573	Vector<Quantity> qantpos( 3 ) ;
	574	qantpos[0] = Quantity( antpos[0], "m" ) ;
	575	qantpos[1] = Quantity( antpos[1], "m" ) ;
	576	qantpos[2] = Quantity( antpos[2], "m" ) ;
	577	MPosition mp( MVPosition( qantpos ),
	578	MPosition::ITRF ) ;
	579	// mp.print( os_.output() ) ;
	580	MeasFrame mf( me, mp ) ;
	581	MDirection::Types dirtype ;
	582	Bool b = MDirection::getType( dirtype, dirref ) ;
	583	if ( b ) {
	584	MDirection::Convert toj2000( dirtype,
	585	MDirection::Ref( MDirection::J2000, mf ) ) ;
	586	newd = toj2000( dir ).getAngle( "rad" ).getValue() ;
	587	}
	588	}
	589	return newd ;
	590	}
	591
[2218]	592	MFrequency::Types ASDMFiller::toFrameType( string &s )
	593	{
	594	MFrequency::Types ftype = MFrequency::DEFAULT ;
	595	if ( s == "LABREST" )
	596	ftype = MFrequency::REST ;
	597	else {
	598	Bool b = MFrequency::getType( ftype, String(s) ) ;
	599	if (!b)
	600	ftype = MFrequency::DEFAULT ;
	601	}
	602	return ftype ;
	603	}
[2225]	604
	605	casa::Double ASDMFiller::toLSRK( casa::Double freq,
	606	String freqref,
	607	casa::Double utc,
	608	Vector<casa::Double> antpos,
	609	Vector<casa::Double> dir,
	610	String dirref )
	611	{
	612	String funcName = "toLSRK" ;
	613
	614	//logsink_->postLocally( LogMessage("freqref = "+freqref,LogOrigin(className_,funcName,WHERE)) ) ;
	615	casa::Double newf = freq ;
	616	if ( freqref != "LSRK" ) {
	617	MEpoch me( Quantum<casa::Double>( utc, Unit("d") ), MEpoch::UTC ) ;
	618	Vector< Quantum<casa::Double> > antposQ( 3 ) ;
	619	for ( int i = 0 ; i < 3 ; i++ )
	620	antposQ[i] = Quantum<casa::Double>( antpos[i], Unit("m") ) ;
	621	MPosition mp( antposQ, MPosition::ITRF ) ;
	622	MDirection::Types dirtype ;
	623	Bool b = MDirection::getType( dirtype, dirref ) ;
	624	if ( !b )
	625	dirtype = MDirection::J2000 ;
	626	MDirection md( Quantum<casa::Double>( dir[0], Unit("rad") ),
	627	Quantum<casa::Double>( dir[1], Unit("rad") ),
	628	dirtype ) ;
	629	MeasFrame mf( me, mp, md ) ;
	630	MFrequency::Types freqtype ;
	631	b = MFrequency::getType( freqtype, freqref ) ;
	632	if ( !b )
	633	freqtype = MFrequency::TOPO ;
	634	MFrequency::Convert tolsr( freqtype,
	635	MFrequency::Ref( MFrequency::LSRK, mf ) ) ;
	636	newf = tolsr( Quantum<casa::Double>( freq, Unit("Hz") ) ).get( "Hz" ).getValue() ;
	637	//logsink_->postLocally( LogMessage("freq = "+String::toString(freq)+", newf = "+String::toString(newf),LogOrigin(className_,funcName,WHERE)) ) ;
	638	}
	639	return newf ;
	640	}

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source: trunk/external-alma/asdm2ASAP/ASDMFiller.cc@ 2620

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