casa::PlotMSVBAverager Class Reference

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

#include <PlotMSVBAverager.h>

Public Member Functions
	PlotMSVBAverager (Int nAnt)
	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 antenna averaging.
void	setScalarAve (Bool doScalar)
	Set scalar averaging flag.
void	setNoData ()
	Control which data column to average.
void	setDoVC ()
void	setDoMVC ()
void	setDoCVC ()
void	setDoFC ()
void	setDoUVW ()
void	accumulate (vi::VisBuffer2 &vb)
	Accumulate a VisBuffer.
void	finalizeAverage ()
	Finalize averaging.
vi::VisBuffer2 &	aveVisBuff ()
	Return a reference to the result.
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 (vi::VisBuffer2 &vb)
	Initialize the next accumulation interval.
void	simpAccumulate (vi::VisBuffer2 &vb)
	Different accumulate versions.
void	antAccumulate (vi::VisBuffer2 &vb)
void	verifyCrosshands (vi::VisBuffer2 &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.
void	fillIds (Int nrows)
	fill vector that is resized larger
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	doFC_p
Bool	doUVW_p
Bool	doWC_p
vi::VisBuffer2 *	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.
Cube< Complex >	avgVisCube_
	Mutable arrays, set in avBuf_p when finalized.
Cube< Complex >	avgModelCube_
Cube< Complex >	avgCorrectedCube_
Cube< Float >	avgFloatCube_
Cube< Bool >	avgFlagCube_
Vector< Bool >	avgFlagRow_
Cube< Float >	avgWeight_
Matrix< Double >	avgUvw_
Vector< Int >	avgAntenna1_
Vector< Int >	avgAntenna2_
Vector< Double >	avgTime_
Vector< Double >	avgTimeInterval_
Vector< Int >	avgScan_
Vector< Int >	fieldid_
	Need to resize these in final avBuf.
Vector< Int >	spw_
Vector< Int >	obsid_
Vector< Int >	stateid_

Detailed Description

A class to average VisBuffers for PlotMS.

Intended use:

Public interface

Review Status

Date Reviewed:: yyyy/mm/dd

Prerequisite

VisBuffer2

Etymology

Synopsis

This class averages VisBuffers together for PlotMS

Example

Motivation

Thrown Exceptions

To Do

averaging over other indices.

Definition at line 74 of file PlotMSVBAverager.h.

Constructor & Destructor Documentation

casa::PlotMSVBAverager::PlotMSVBAverager ( Int nAnt )

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 ( vi::VisBuffer2 & vb ) [inline]

Accumulate a VisBuffer.

Definition at line 105 of file PlotMSVBAverager.h.

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

void casa::PlotMSVBAverager::antAccumulate ( vi::VisBuffer2 & vb ) [private]

Referenced by accumulate().

vi::VisBuffer2& casa::PlotMSVBAverager::aveVisBuff ( ) [inline]

Return a reference to the result.

Definition at line 111 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::fillIds ( Int nrows ) [private]

fill vector that is resized larger

void casa::PlotMSVBAverager::finalizeAverage ( )

Finalize averaging.

void casa::PlotMSVBAverager::initialize ( vi::VisBuffer2 & vb ) [private]

Initialize the next accumulation interval.

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 antenna averaging.

Definition at line 88 of file PlotMSVBAverager.h.

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

Referenced by setBlnAveraging().

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

Set up baseline averaging.

Definition at line 85 of file PlotMSVBAverager.h.

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

Referenced by setAntAveraging().

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

Definition at line 100 of file PlotMSVBAverager.h.

References doCVC_p, doWC_p, and casacore::True.

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

Definition at line 101 of file PlotMSVBAverager.h.

References doFC_p, doWC_p, and casacore::True.

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

Definition at line 99 of file PlotMSVBAverager.h.

References doMVC_p, doWC_p, and casacore::True.

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

Definition at line 102 of file PlotMSVBAverager.h.

References doUVW_p, and casacore::True.

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

Definition at line 98 of file PlotMSVBAverager.h.

References doVC_p, doWC_p, and casacore::True.

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

Control which data column to average.

Definition at line 96 of file PlotMSVBAverager.h.

References doCVC_p, doFC_p, doMVC_p, doUVW_p, doVC_p, doWC_p, and casacore::False.

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

Set scalar averaging flag.

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

Definition at line 91 of file PlotMSVBAverager.h.

References inCoh_p.

void casa::PlotMSVBAverager::simpAccumulate ( vi::VisBuffer2 & vb ) [private]

Different accumulate versions.

Referenced by accumulate().

void casa::PlotMSVBAverager::verifyCrosshands ( vi::VisBuffer2 & 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 154 of file PlotMSVBAverager.h.

Referenced by accumulate(), and setAntAveraging().

vi::VisBuffer2* casa::PlotMSVBAverager::avBuf_p [private]

Accumulation buffer.

Definition at line 173 of file PlotMSVBAverager.h.

Referenced by aveVisBuff().

Double casa::PlotMSVBAverager::aveInterval_p [private]

Definition at line 164 of file PlotMSVBAverager.h.

Int casa::PlotMSVBAverager::aveScan_p [private]

Definition at line 167 of file PlotMSVBAverager.h.

Double casa::PlotMSVBAverager::aveTime_p [private]

Definition at line 163 of file PlotMSVBAverager.h.

Vector<Int> casa::PlotMSVBAverager::avgAntenna1_ [private]

Definition at line 193 of file PlotMSVBAverager.h.

Vector<Int> casa::PlotMSVBAverager::avgAntenna2_ [private]

Definition at line 194 of file PlotMSVBAverager.h.

Cube<Complex> casa::PlotMSVBAverager::avgCorrectedCube_ [private]

Definition at line 187 of file PlotMSVBAverager.h.

Cube<Bool> casa::PlotMSVBAverager::avgFlagCube_ [private]

Definition at line 189 of file PlotMSVBAverager.h.

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

Definition at line 190 of file PlotMSVBAverager.h.

Cube<Float> casa::PlotMSVBAverager::avgFloatCube_ [private]

Definition at line 188 of file PlotMSVBAverager.h.

Cube<Complex> casa::PlotMSVBAverager::avgModelCube_ [private]

Definition at line 186 of file PlotMSVBAverager.h.

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

Definition at line 197 of file PlotMSVBAverager.h.

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

Definition at line 195 of file PlotMSVBAverager.h.

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

Definition at line 196 of file PlotMSVBAverager.h.

Matrix<Double> casa::PlotMSVBAverager::avgUvw_ [private]

Definition at line 192 of file PlotMSVBAverager.h.

Cube<Complex> casa::PlotMSVBAverager::avgVisCube_ [private]

Mutable arrays, set in avBuf_p when finalized.

Definition at line 185 of file PlotMSVBAverager.h.

Cube<Float> casa::PlotMSVBAverager::avgWeight_ [private]

Definition at line 191 of file PlotMSVBAverager.h.

Bool casa::PlotMSVBAverager::blnAve_p [private]

Are we averaging baselines together?

Definition at line 151 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 148 of file PlotMSVBAverager.h.

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

Definition at line 165 of file PlotMSVBAverager.h.

Bool casa::PlotMSVBAverager::chanIndepWt_p [private]

Weights in input VBs are chan-independent.

Definition at line 145 of file PlotMSVBAverager.h.

Bool casa::PlotMSVBAverager::doCVC_p [private]

Definition at line 170 of file PlotMSVBAverager.h.

Referenced by setDoCVC(), and setNoData().

Bool casa::PlotMSVBAverager::doFC_p [private]

Definition at line 170 of file PlotMSVBAverager.h.

Referenced by setDoFC(), and setNoData().

Bool casa::PlotMSVBAverager::doMVC_p [private]

Definition at line 170 of file PlotMSVBAverager.h.

Referenced by setDoMVC(), and setNoData().

Bool casa::PlotMSVBAverager::doUVW_p [private]

Definition at line 170 of file PlotMSVBAverager.h.

Referenced by setDoUVW(), and setNoData().

Bool casa::PlotMSVBAverager::doVC_p [private]

Optional averaging triggers.

Definition at line 170 of file PlotMSVBAverager.h.

Referenced by setDoVC(), and setNoData().

Bool casa::PlotMSVBAverager::doWC_p [private]

Definition at line 170 of file PlotMSVBAverager.h.

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

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

Need to resize these in final avBuf.

Definition at line 199 of file PlotMSVBAverager.h.

Bool casa::PlotMSVBAverager::inCoh_p [private]

Are we incoherently (scalar) averaging?

Definition at line 157 of file PlotMSVBAverager.h.

Referenced by setScalarAve().

Bool casa::PlotMSVBAverager::initialized_p [private]

Keep track of initialization state.

Definition at line 176 of file PlotMSVBAverager.h.

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

Correlation list for cross-hand swapping.

Definition at line 179 of file PlotMSVBAverager.h.

Double casa::PlotMSVBAverager::maxTime_p [private]

Definition at line 162 of file PlotMSVBAverager.h.

Double casa::PlotMSVBAverager::minTime_p [private]

Definition at line 161 of file PlotMSVBAverager.h.

Int casa::PlotMSVBAverager::nAnt_p [private]

Number of antennas, correlations, and channels.

Definition at line 142 of file PlotMSVBAverager.h.

Int casa::PlotMSVBAverager::nBlnMax_p [private]

Definition at line 142 of file PlotMSVBAverager.h.

Int casa::PlotMSVBAverager::nChan_p [private]

Definition at line 142 of file PlotMSVBAverager.h.

Int casa::PlotMSVBAverager::nCorr_p [private]

Definition at line 142 of file PlotMSVBAverager.h.

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

Definition at line 201 of file PlotMSVBAverager.h.

Int casa::PlotMSVBAverager::prtlev_ [private]

Diagnostic print level.

Definition at line 182 of file PlotMSVBAverager.h.

Referenced by prtlev().

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

Definition at line 200 of file PlotMSVBAverager.h.

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

Definition at line 202 of file PlotMSVBAverager.h.

Double casa::PlotMSVBAverager::timeRef_p [private]

Accumulation helpers.

.\.

Definition at line 160 of file PlotMSVBAverager.h.

Double casa::PlotMSVBAverager::vbWtSum_p [private]

Definition at line 166 of file PlotMSVBAverager.h.

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

code/plotms/Data/PlotMSVBAverager.h

casa::PlotMSVBAverager Class Reference

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