A class to average VisBuffers for PlotMS. More...

#include <PlotMSVBAverager.h>

Public Member Functions
	PlotMSVBAverager (Int nAnt, Bool chanDepWt)
	Construct from the number of antennas, the averaging interval and the pre-normalization flag.
	~PlotMSVBAverager ()
	Null destructor.
void	setBlnAveraging (Bool doBln)
	Set up baseline averaging.
void	setAntAveraging (Bool doAnt)
	Set up baseline averaging.
void	setScalarAve (Bool doScalar)
	Set scalar averaging flag.
void	setNoData ()
	Control which data column to average.
void	setDoVC ()
void	setDoMVC ()
void	setDoCVC ()
void	setDoUVW ()
void	accumulate (VisBuffer &vb)
	Accumulate a VisBuffer.
void	finalizeAverage ()
	Finalize averaging, and return the result.
VisBuffer &	aveVisBuff ()
	Return a reference to the result TBD: is it ok to return a CVB as a VB reference? (do I need an explicit cast here?
CalVisBuffer &	aveCalVisBuff ()
Private Member Functions
	PlotMSVBAverager ()
	Prohibit null constructor, copy constructor and assignment for now.
PlotMSVBAverager &	operator= (const PlotMSVBAverager &)
	PlotMSVBAverager (const PlotMSVBAverager &)
Int &	prtlev ()
	Diagnostic printing level.
void	initialize (VisBuffer &vb)
	Initialize the next accumulation interval (should this be public?)
void	simpAccumulate (VisBuffer &vb)
	Different accumulate versions.
void	antAccumulate (VisBuffer &vb)
void	verifyCrosshands (VisBuffer &vb)
	Verify zero or two crosshands present (if antAve_p)
Int	baseline (const Int &ant1, const Int &ant2)
	Hash function to return the row offset for an interferometer (ant1, ant2)
void	convertToAP (Cube< Complex > &d)
	Convert r/i to a/p.
Private Attributes
Int	nAnt_p
	Number of antennas, correlations, and channels.
Int	nCorr_p
Int	nChan_p
Int	nBlnMax_p
Bool	chanIndepWt_p
	Weights in input VBs are chan-independent.
Vector< Bool >	blnOK_p
	Validation by baseline (if False, no attempt to accumulate this baseline)
Bool	blnAve_p
	Are we averaging baselines together?
Bool	antAve_p
	Are we averaging antennas together?
Bool	inCoh_p
	Are we incoherently (scalar) averaging?
Double	timeRef_p
	Accumulation helpers...
Double	minTime_p
Double	maxTime_p
Double	aveTime_p
Double	aveInterval_p
Vector< Double >	blnWtSum_p
Double	vbWtSum_p
Int	aveScan_p
Bool	doVC_p
	Optional averaging triggers.
Bool	doMVC_p
Bool	doCVC_p
Bool	doUVW_p
Bool	doWC_p
CalVisBuffer	avBuf_p
	Accumulation buffer.
Bool	initialized_p
	Keep track of initialization state.
Vector< Int >	jcor_p
	Correlation list for cross-hand swapping.
Int	prtlev_
	Diagnostic print level.

Detailed Description

A class to average VisBuffers for PlotMS.

Intended use:

Public interface

Review Status

Date Reviewed:: yyyy/mm/dd

Prerequisite

VisBuffer

Etymology

Synopsis

This class averages VisBuffers together for PlotMS

Example

Motivation

Thrown Exceptions

To Do

averaging over other indices.

Definition at line 72 of file PlotMSVBAverager.h.

Constructor & Destructor Documentation

casa::PlotMSVBAverager::PlotMSVBAverager	(	Int	nAnt,
		Bool	chanDepWt
	)

Construct from the number of antennas, the averaging interval and the pre-normalization flag.

casa::PlotMSVBAverager::~PlotMSVBAverager ( )

Null destructor.

casa::PlotMSVBAverager::PlotMSVBAverager ( ) [private]

Prohibit null constructor, copy constructor and assignment for now.

casa::PlotMSVBAverager::PlotMSVBAverager ( const PlotMSVBAverager & ) [private]

Member Function Documentation

void casa::PlotMSVBAverager::accumulate ( VisBuffer & vb ) [inline]

Accumulate a VisBuffer.

Definition at line 102 of file PlotMSVBAverager.h.

References antAccumulate(), antAve_p, and simpAccumulate().

void casa::PlotMSVBAverager::antAccumulate ( VisBuffer & vb ) [private]

Referenced by accumulate().

CalVisBuffer& casa::PlotMSVBAverager::aveCalVisBuff ( ) [inline]

Definition at line 111 of file PlotMSVBAverager.h.

References avBuf_p.

VisBuffer& casa::PlotMSVBAverager::aveVisBuff ( ) [inline]

Return a reference to the result TBD: is it ok to return a CVB as a VB reference? (do I need an explicit cast here?

Definition at line 110 of file PlotMSVBAverager.h.

References avBuf_p.

Int casa::PlotMSVBAverager::baseline	(	const Int &	ant1,
		const Int &	ant2
	)		`[private]`

Hash function to return the row offset for an interferometer (ant1, ant2)

void casa::PlotMSVBAverager::convertToAP ( Cube< Complex > & d ) [private]

Convert r/i to a/p.

void casa::PlotMSVBAverager::finalizeAverage ( )

Finalize averaging, and return the result.

void casa::PlotMSVBAverager::initialize ( VisBuffer & vb ) [private]

Initialize the next accumulation interval (should this be public?)

PlotMSVBAverager& casa::PlotMSVBAverager::operator= ( const PlotMSVBAverager & ) [private]

Int& casa::PlotMSVBAverager::prtlev ( ) [inline, private]

Diagnostic printing level.

Definition at line 120 of file PlotMSVBAverager.h.

References prtlev_.

void casa::PlotMSVBAverager::setAntAveraging ( Bool doAnt ) [inline]

Set up baseline averaging.

Definition at line 86 of file PlotMSVBAverager.h.

References antAve_p, casa::False, and setBlnAveraging().

Referenced by setBlnAveraging().

void casa::PlotMSVBAverager::setBlnAveraging ( Bool doBln ) [inline]

Set up baseline averaging.

Definition at line 83 of file PlotMSVBAverager.h.

References blnAve_p, casa::False, and setAntAveraging().

Referenced by setAntAveraging().

void casa::PlotMSVBAverager::setDoCVC ( ) [inline]

Definition at line 98 of file PlotMSVBAverager.h.

References doCVC_p, doWC_p, and casa::True.

void casa::PlotMSVBAverager::setDoMVC ( ) [inline]

Definition at line 97 of file PlotMSVBAverager.h.

References doMVC_p, doWC_p, and casa::True.

void casa::PlotMSVBAverager::setDoUVW ( ) [inline]

Definition at line 99 of file PlotMSVBAverager.h.

References doUVW_p, and casa::True.

void casa::PlotMSVBAverager::setDoVC ( ) [inline]

Definition at line 96 of file PlotMSVBAverager.h.

References doVC_p, doWC_p, and casa::True.

void casa::PlotMSVBAverager::setNoData ( ) [inline]

Control which data column to average.

Definition at line 95 of file PlotMSVBAverager.h.

References doCVC_p, doMVC_p, doUVW_p, doVC_p, doWC_p, and casa::False.

void casa::PlotMSVBAverager::setScalarAve ( Bool doScalar ) [inline]

Set scalar averaging flag.

cout << "Using " << (doScalar ? "SCALAR" : "VECTOR") << " averaging." << endl;

Definition at line 90 of file PlotMSVBAverager.h.

References inCoh_p.

void casa::PlotMSVBAverager::simpAccumulate ( VisBuffer & vb ) [private]

Different accumulate versions.

Referenced by accumulate().

void casa::PlotMSVBAverager::verifyCrosshands ( VisBuffer & vb ) [private]

Verify zero or two crosshands present (if antAve_p)

Member Data Documentation

Bool casa::PlotMSVBAverager::antAve_p [private]

Are we averaging antennas together?

Definition at line 152 of file PlotMSVBAverager.h.

Referenced by accumulate(), and setAntAveraging().

CalVisBuffer casa::PlotMSVBAverager::avBuf_p [private]

Accumulation buffer.

Definition at line 171 of file PlotMSVBAverager.h.

Referenced by aveCalVisBuff(), and aveVisBuff().

Double casa::PlotMSVBAverager::aveInterval_p [private]

Definition at line 162 of file PlotMSVBAverager.h.

Int casa::PlotMSVBAverager::aveScan_p [private]

Definition at line 165 of file PlotMSVBAverager.h.

Double casa::PlotMSVBAverager::aveTime_p [private]

Definition at line 161 of file PlotMSVBAverager.h.

Bool casa::PlotMSVBAverager::blnAve_p [private]

Are we averaging baselines together?

Definition at line 149 of file PlotMSVBAverager.h.

Referenced by setBlnAveraging().

Vector<Bool> casa::PlotMSVBAverager::blnOK_p [private]

Validation by baseline (if False, no attempt to accumulate this baseline)

Definition at line 146 of file PlotMSVBAverager.h.

Vector<Double> casa::PlotMSVBAverager::blnWtSum_p [private]

Definition at line 163 of file PlotMSVBAverager.h.

Bool casa::PlotMSVBAverager::chanIndepWt_p [private]

Weights in input VBs are chan-independent.

Definition at line 143 of file PlotMSVBAverager.h.

Bool casa::PlotMSVBAverager::doCVC_p [private]

Definition at line 168 of file PlotMSVBAverager.h.

Referenced by setDoCVC(), and setNoData().

Bool casa::PlotMSVBAverager::doMVC_p [private]

Definition at line 168 of file PlotMSVBAverager.h.

Referenced by setDoMVC(), and setNoData().

Bool casa::PlotMSVBAverager::doUVW_p [private]

Definition at line 168 of file PlotMSVBAverager.h.

Referenced by setDoUVW(), and setNoData().

Bool casa::PlotMSVBAverager::doVC_p [private]

Optional averaging triggers.

Definition at line 168 of file PlotMSVBAverager.h.

Referenced by setDoVC(), and setNoData().

Bool casa::PlotMSVBAverager::doWC_p [private]

Definition at line 168 of file PlotMSVBAverager.h.

Referenced by setDoCVC(), setDoMVC(), setDoVC(), and setNoData().

Bool casa::PlotMSVBAverager::inCoh_p [private]

Are we incoherently (scalar) averaging?

Definition at line 155 of file PlotMSVBAverager.h.

Referenced by setScalarAve().

Bool casa::PlotMSVBAverager::initialized_p [private]

Keep track of initialization state.

Definition at line 174 of file PlotMSVBAverager.h.

Vector<Int> casa::PlotMSVBAverager::jcor_p [private]

Correlation list for cross-hand swapping.

Definition at line 177 of file PlotMSVBAverager.h.

Double casa::PlotMSVBAverager::maxTime_p [private]

Definition at line 160 of file PlotMSVBAverager.h.

Double casa::PlotMSVBAverager::minTime_p [private]

Definition at line 159 of file PlotMSVBAverager.h.

Int casa::PlotMSVBAverager::nAnt_p [private]

Number of antennas, correlations, and channels.

Definition at line 140 of file PlotMSVBAverager.h.

Int casa::PlotMSVBAverager::nBlnMax_p [private]

Definition at line 140 of file PlotMSVBAverager.h.

Int casa::PlotMSVBAverager::nChan_p [private]

Definition at line 140 of file PlotMSVBAverager.h.

Int casa::PlotMSVBAverager::nCorr_p [private]

Definition at line 140 of file PlotMSVBAverager.h.

Int casa::PlotMSVBAverager::prtlev_ [private]

Diagnostic print level.

Definition at line 180 of file PlotMSVBAverager.h.

Referenced by prtlev().

Double casa::PlotMSVBAverager::timeRef_p [private]

Accumulation helpers...

Definition at line 158 of file PlotMSVBAverager.h.

Double casa::PlotMSVBAverager::vbWtSum_p [private]

Definition at line 164 of file PlotMSVBAverager.h.

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

code/plotms/Data/PlotMSVBAverager.h

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Intended use:

Review Status

Prerequisite

Etymology

Synopsis

Example

Motivation

Thrown Exceptions

To Do

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation