#include <PKSreader.h>

Inheritance diagram for PKSreader:

Public Member Functions
virtual	~PKSreader ()
	Destructor.
virtual Int	open (const String inName, const String antenna, Vector< Bool > &beams, Vector< Bool > &IFs, Vector< uInt > &nChan, Vector< uInt > &nPol, Vector< Bool > &haveXPol, Bool &haveBase, Bool &haveSpectra)=0
	Open the dataset.
virtual Int	getHeader (String &observer, String &project, String &antName, Vector< Double > &antPosition, String &obsType, String &bunit, Float &equinox, String &dopplerFrame, Double &mjd, Double &refFreq, Double &bandwidth)=0
	Get parameters describing the data.
virtual Int	getFreqInfo (Vector< Double > &startFreq, Vector< Double > &endFreq)=0
	Get frequency parameters for each IF.
virtual uInt	select (const Vector< Bool > beamSel, const Vector< Bool > IFsel, const Vector< Int > startChan, const Vector< Int > endChan, const Vector< Int > refChan, const Bool getSpectra=True, const Bool getXPol=False, const Bool getFeedPos=False, const Bool getPointing=False, const Int coordSys=0)=0
	Set data selection criteria.
virtual Int	findRange (Int &nRow, Int &nSel, Vector< Double > &timeSpan, Matrix< Double > &positions)=0
	Find the range of the data selected in time and position.
virtual Int	read (Int &IFno, Vector< Float > &tsys, Vector< Float > &calFctr, Matrix< Float > &baseLin, Matrix< Float > &baseSub, Matrix< Float > &spectra, Matrix< uChar > &flagged)=0
	Read the next data record.
**virtual Int	read (PKSrecord &pksrec)=0
virtual void	close ()=0
	Close the input file.
Protected Attributes
Bool	cGetFeedPos
Bool	cGetSpectra
Bool	cGetXPol
Bool	cGetPointing
Int	cCoordSys
Vector< uInt >	cNChan
Vector< uInt >	cNPol
Vector< Bool >	cHaveXPol

Detailed Description

Definition at line 103 of file PKSreader.h.

Constructor & Destructor Documentation

virtual PKSreader::~PKSreader ( ) [inline, virtual]

Destructor.

Definition at line 107 of file PKSreader.h.

Member Function Documentation

virtual void PKSreader::close ( ) [pure virtual]

Close the input file.

Implemented in PKSMS2reader, and PKSFITSreader.

virtual Int PKSreader::findRange	(	Int &	nRow,
		Int &	nSel,
		Vector< Double > &	timeSpan,
		Matrix< Double > &	positions
	)		`[pure virtual]`

Find the range of the data selected in time and position.

Implemented in PKSFITSreader, and PKSMS2reader.

virtual Int PKSreader::getFreqInfo	(	Vector< Double > &	startFreq,
		Vector< Double > &	endFreq
	)		`[pure virtual]`

Get frequency parameters for each IF.

Implemented in PKSFITSreader, and PKSMS2reader.

virtual Int PKSreader::getHeader	(	String &	observer,
		String &	project,
		String &	antName,
		Vector< Double > &	antPosition,
		String &	obsType,
		String &	bunit,
		Float &	equinox,
		String &	dopplerFrame,
		Double &	mjd,
		Double &	refFreq,
		Double &	bandwidth
	)		`[pure virtual]`

Get parameters describing the data.

Implemented in PKSFITSreader, and PKSMS2reader.

virtual Int PKSreader::open	(	const String	inName,
		const String	antenna,
		Vector< Bool > &	beams,
		Vector< Bool > &	IFs,
		Vector< uInt > &	nChan,
		Vector< uInt > &	nPol,
		Vector< Bool > &	haveXPol,
		Bool &	haveBase,
		Bool &	haveSpectra
	)		`[pure virtual]`

Open the dataset.

Implemented in PKSFITSreader, and PKSMS2reader.

virtual Int PKSreader::read	(	Int &	IFno,
		Vector< Float > &	tsys,
		Vector< Float > &	calFctr,
		Matrix< Float > &	baseLin,
		Matrix< Float > &	baseSub,
		Matrix< Float > &	spectra,
		Matrix< uChar > &	flagged
	)		`[pure virtual]`

Read the next data record.

virtual Int read( Int &scanNo, Int &cycleNo, Double &mjd, Double &interval, String &fieldName, String &srcName, Vector<Double> &srcDir, Vector<Double> &srcPM, Double &srcVel, String &obsType, Int &IFno, Double &refFreq, Double &bandwidth, Double &freqInc, Vector<Double> &restFreq, Vector<Float> &tcal, String &tcalTime, Float &azimuth, Float &elevation, Float &parAngle, Float &focusAxi, Float &focusTan, Float &focusRot, Float &temperature, Float &pressure, Float &humidity, Float &windSpeed, Float &windAz, Int &refBeam, Int &beamNo, Vector<Double> &direction, Vector<Double> &scanRate, Vector<Float> &tsys, Vector<Float> &sigma, Vector<Float> &calFctr, Matrix<Float> &baseLin, Matrix<Float> &baseSub, Matrix<Float> &spectra, Matrix<uChar> &flagged, Complex &xCalFctr, Vector<Complex> &xPol) = 0; /** Read the next data record, just the basics.

Implemented in PKSMS2reader.

** virtual Int PKSreader::read ( PKSrecord & pksrec ) [pure virtual]

Implemented in PKSMS2reader, and PKSFITSreader.

virtual uInt PKSreader::select	(	const Vector< Bool >	beamSel,
		const Vector< Bool >	IFsel,
		const Vector< Int >	startChan,
		const Vector< Int >	endChan,
		const Vector< Int >	refChan,
		const Bool	getSpectra = `True`,
		const Bool	getXPol = `False`,
		const Bool	getFeedPos = `False`,
		const Bool	getPointing = `False`,
		const Int	coordSys = `0`
	)		`[pure virtual]`

Set data selection criteria.

Channel numbering is 1-relative, zero or negative channel numbers are taken to be offsets from the last channel. Coordinate system selection (only supported for SDFITS input): 0: equatorial (RA,Dec), 1: horizontal (Az,El), 2: feed-plane, 3: zenithal position angle of feed and elevation, (ZPA,El).

Implemented in PKSFITSreader, and PKSMS2reader.