ObitUVSel Struct Reference

ObitUVSel Class structure. More...

#include <ObitUVSel.h>

List of all members.

Public Attributes
gint32	ObitId
	Recognition bit pattern to identify the start of an Obit object.
gpointer	ClassInfo
	ClassInfo pointer for class with name, base and function pointers.
gint	ReferenceCount
	Reference count for object (numbers of pointers attaching).
gchar *	name
	Name of object [Optional].
ObitIOType	FileType
	File Type requested (FITS/AIPS).
glong	nVisPIO
	Max.
glong	numVisRead
	Number of visibilities for next read.
glong	lrecUC
	Size of uncompressed record.
glong	nrparmUC
	Number of random parameters in the uncompressed version.
glong	numberVis
	Number of visibilities in output.
glong	numberPoln
	Number of Stokes parameters in output.
glong	jincs
	Increment in visibility float array between Stokes.
glong	startChann
	Start channel (1-rel).
glong	numberChann
	Number of channels.
glong	jincf
	Increment in visibility float array between Frequencies.
glong	startIF
	Start IF (1-rel).
glong	numberIF
	Number of IFs.
glong	jincif
	Increment in visibility float array between IFs.
glong	SubA
	Selected Subarray number.
glong	FreqID
	Selected Frequency ID number.
gboolean	doCalSelect
	Calibrate/edit/select Data?
gboolean	Compress
	Input data compressed?
gboolean	transPol
	Translate Stokes?
gboolean	bothCorr
	Need both correlations to form output Stokes parameter?
gboolean	selectAnts
	Select Antennas? (deselect if FALSE).
gint	numberAntList
	Number of entries in ants 0=> all selected.
gint *	ants
	List of selected (or deselected) antennas, NULL => all selected.
gboolean	selectSources
	Select Sources? (deselect if FALSE).
gint	numberSourcesList
	Number of entries in sources, 0=> all selected.
gint *	sources
	List of selected (or deselected) source ids, NULL => all selected.
gchar	Stokes [5]
	Selected Stokes parameter(s).
gfloat	timeRange [2]
	Start and end times in days.
gfloat	UVRange [2]
	UV range (lower, upper) in wavelengths at reference frequency.
gfloat	smooth [3]
	Spectral smoothing SMOOTH(1) = type of smoothing to apply: 0 => no smoothing 1 => Hanning 2 => Gaussian 3 => Boxcar 4 => Sinc (i.e.
gboolean	doPolCal
	do Polarization Calibration?
gboolean	doBLCal
	do Baseline dependent calibration?
gint	BLversion
	version number of BL table for Baseline dependent calibration
gboolean	doBPCal
	do Bandpass calibration?
gint	doBand
	Bandpass calibration type, <=0 -> none, (1) if = 1 then all the bandpass data for each antenna will be averaged to form a composite bandpass spectrum, this will then be used to correct the data.
gint	BPversion
	version number of BP table for Bandpass calibration
gint	corrType
	Desired correlation type, 0= Cross only, 1=both, 2= Auto only.
gboolean	doCal
	do amp/phase/delay/rate calibration?
gboolean	doCalWt
	do amp/phase/delay/rate calibration of weights?
gboolean	dropSubA
	Drop Subarray info?
gint	calVersion
	version number of SN/CL table for calibration
gboolean	doFlag
	apply flagging?
gint	FGversion
	version number of FG table for flagging
gboolean	doIndex
	Using an index table?
Obit *	NXTable
	NX table (as Obit*).
Obit *	NXTableRow
	NX Table Row (as Obit*).
glong	numRow
	Number of rows in flag table.
glong	LastRowRead
	Last Row read.
glong	scanFirstVis
	First visibility in scan.
glong	scanLastVis
	Last visibility in scan.
gfloat	SubScanTime
	Desired length in days of subscans.
gfloat	SubScanSuggest
	Interval in current scan leading to even number of subscans.
gfloat	InputAvgTime
	Input data averaging time for fringe rate decorrelation calc.
gboolean	passAll
	Keep all data whether flagged or not.

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Detailed Description

ObitUVSel Class structure.

This class contains descriptions of interferometric visibility data.

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Member Data Documentation

gint* ObitUVSel::ants

List of selected (or deselected) antennas, NULL => all selected.

gint ObitUVSel::BLversion

version number of BL table for Baseline dependent calibration

gboolean ObitUVSel::bothCorr

Need both correlations to form output Stokes parameter?

gint ObitUVSel::BPversion

version number of BP table for Bandpass calibration

gint ObitUVSel::calVersion

version number of SN/CL table for calibration

gpointer ObitUVSel::ClassInfo

ClassInfo pointer for class with name, base and function pointers.

gboolean ObitUVSel::Compress

Input data compressed?

gint ObitUVSel::corrType

Desired correlation type, 0= Cross only, 1=both, 2= Auto only.

gint ObitUVSel::doBand

Bandpass calibration type, <=0 -> none, (1) if = 1 then all the bandpass data for each antenna will be averaged to form a composite bandpass spectrum, this will then be used to correct the data. (2) if = 2 the bandpass spectra nearest in time (in a weighted sense) to the uv data point will be used to correct the data. (3) if =3 the bandpass data will be interpolated in time using the solution weights to form a composite bandpass spectrum, this interpolated spectrum will then be used to correct the data. (4) if = 4 the bandpass spectra nearest in time (neglecting weights) to the uv data point will be used to correct the data. (5) if = 5 the bandpass data will be interpolated in time ignoring weights to form a composite bandpass spectrum, this interpolated spectrum will then be used to correct the data.

gboolean ObitUVSel::doBLCal

do Baseline dependent calibration?

gboolean ObitUVSel::doBPCal

do Bandpass calibration?

gboolean ObitUVSel::doCal

do amp/phase/delay/rate calibration?

gboolean ObitUVSel::doCalSelect

Calibrate/edit/select Data?

gboolean ObitUVSel::doCalWt

do amp/phase/delay/rate calibration of weights?

gboolean ObitUVSel::doFlag

apply flagging?

gboolean ObitUVSel::doIndex

Using an index table?

gboolean ObitUVSel::doPolCal

do Polarization Calibration?

gboolean ObitUVSel::dropSubA

Drop Subarray info?

gint ObitUVSel::FGversion

version number of FG table for flagging

ObitIOType ObitUVSel::FileType

File Type requested (FITS/AIPS).

glong ObitUVSel::FreqID

Selected Frequency ID number. <=0 -> all

gfloat ObitUVSel::InputAvgTime

Input data averaging time for fringe rate decorrelation calc.

glong ObitUVSel::jincf

Increment in visibility float array between Frequencies.

glong ObitUVSel::jincif

Increment in visibility float array between IFs.

glong ObitUVSel::jincs

Increment in visibility float array between Stokes.

glong ObitUVSel::LastRowRead

Last Row read.

glong ObitUVSel::lrecUC

Size of uncompressed record.

gchar* ObitUVSel::name

Name of object [Optional].

glong ObitUVSel::nrparmUC

Number of random parameters in the uncompressed version.

gint ObitUVSel::numberAntList

Number of entries in ants 0=> all selected.

glong ObitUVSel::numberChann

Number of channels.

glong ObitUVSel::numberIF

Number of IFs.

glong ObitUVSel::numberPoln

Number of Stokes parameters in output.

gint ObitUVSel::numberSourcesList

Number of entries in sources, 0=> all selected.

glong ObitUVSel::numberVis

Number of visibilities in output.

glong ObitUVSel::numRow

Number of rows in flag table.

glong ObitUVSel::numVisRead

Number of visibilities for next read.

glong ObitUVSel::nVisPIO

Max. number of visibilities per read/write

Obit* ObitUVSel::NXTable

NX table (as Obit*).

Obit* ObitUVSel::NXTableRow

NX Table Row (as Obit*).

gint32 ObitUVSel::ObitId

Recognition bit pattern to identify the start of an Obit object.

gboolean ObitUVSel::passAll

Keep all data whether flagged or not.

gint ObitUVSel::ReferenceCount

Reference count for object (numbers of pointers attaching).

glong ObitUVSel::scanFirstVis

First visibility in scan.

glong ObitUVSel::scanLastVis

Last visibility in scan.

gboolean ObitUVSel::selectAnts

Select Antennas? (deselect if FALSE).

gboolean ObitUVSel::selectSources

Select Sources? (deselect if FALSE).

gfloat ObitUVSel::smooth[3]

Spectral smoothing SMOOTH(1) = type of smoothing to apply: 0 => no smoothing 1 => Hanning 2 => Gaussian 3 => Boxcar 4 => Sinc (i.e. sin(x)/x) SMOOTH(2) = the "diameter" of the function, i.e. width between first nulls of Hanning triangle and sinc function, FWHM of Gaussian, width of Boxcar. Defaults (if < 0.1) are 4, 2, 2 and 3 channels for SMOOTH(1) = 1 - 4. SMOOTH(3) = the diameter over which the convolving function has value - in channels. Defaults: 1, 3, 1, 4 times SMOOTH(2) used when

gint* ObitUVSel::sources

List of selected (or deselected) source ids, NULL => all selected.

glong ObitUVSel::startChann

Start channel (1-rel).

glong ObitUVSel::startIF

Start IF (1-rel).

gchar ObitUVSel::Stokes[5]

Selected Stokes parameter(s).

glong ObitUVSel::SubA

Selected Subarray number. <=0 -> all

gfloat ObitUVSel::SubScanSuggest

Interval in current scan leading to even number of subscans.

gfloat ObitUVSel::SubScanTime

Desired length in days of subscans.

gfloat ObitUVSel::timeRange[2]

Start and end times in days.

gboolean ObitUVSel::transPol

Translate Stokes?

gfloat ObitUVSel::UVRange[2]

UV range (lower, upper) in wavelengths at reference frequency.

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The documentation for this struct was generated from the following file:

• ObitUVSel.h

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