RFATimeFreqCrop : 2-Dimensional Time Frequency Autoflag agent. More...

#include <RFATimeFreqCrop.h>

Inheritance diagram for casa::RFATimeFreqCrop:

Public Member Functions
	RFATimeFreqCrop (RFChunkStats &ch, const RecordInterface &parm)
virtual	~RFATimeFreqCrop ()
virtual Bool	newChunk (Int &i)
	Called before iterating over a chunk.
virtual void	endChunk ()
	Called once finished with a chunk.
virtual void	startData (bool verbose)
	Called before starting a data pass on a chunk.
virtual IterMode	iterTime (uInt itime)
	Iteration methods for a data pass.
virtual IterMode	iterRow (uInt irow)
	iterRow() is called once per each row in the VisBuffer.
virtual IterMode	endData ()
	Called after a pass is completed successfully (i.e., not stopped by start or iter methods).
virtual void	startFlag (bool verbose)
	Called before starting the fetch-flags pass.
virtual void	iterFlag (uInt itime)
	Iteration method for a flag pass.
Static Public Member Functions
static const RecordInterface &	getDefaults ()
Private Member Functions
Float	UMean (Vector< Float > vect, Vector< Bool > flag)
Float	UStd (Vector< Float > vect, Vector< Bool > flag, Vector< Float > fit)
Float	UStd (Vector< Float > vect, Vector< Bool > flag, Float mean)
void	CleanBand (Vector< Float > data, Vector< Float > fit)
void	PolyFit (Vector< Float > data, Vector< Bool > flag, Vector< Float > fit, uInt lim1, uInt lim2, uInt deg)
void	LineFit (Vector< Float > data, Vector< Bool > flag, Vector< Float > fit, uInt lim1, uInt lim2)
void	Ants (uInt bs, uInt a1, uInt a2)
uInt	BaselineIndex (uInt row, uInt a1, uInt a2)
void	Display_ds9 (Int xdim, Int ydim, Matrix< Float > &data, Int frame)
void	Plot_ds9 (Int dim, Vector< Float > data1, Vector< Float > data2)
void	AllocateMemory ()
void	FlagZeros ()
void	RunTFCrop ()
void	FlagTimeSeries (uInt pl, uInt bs)
void	FitCleanBandPass (uInt pl, uInt bs)
void	FlagBandPass (uInt pl, uInt bs)
void	GrowFlags (uInt pl, uInt bs)
RFA::IterMode	ShowFlagPlots ()
void	ExtendFlags ()
void	FillChunkFlags ()
Private Attributes
uInt	itime
VisibilityIterator &	vi
VisBuffer &	vb
uInt	TimeStamps
String	msname
Vector< Int >	ant1
Vector< Int >	ant2
Cube< Complex > *	vv
Cube< Complex >	vc
Cube< Bool >	ff
Vector< Bool >	fr
Cube< Float >	visc
Cube< Bool >	flagc
Cube< Float >	meanBP
Cube< Float >	cleanBP
Vector< Bool >	rowflags
Vector< Bool >	baselineflags
Cube< Bool >	chunkflags
Vector< Float >	tempBP
Vector< Float >	tempTS
Vector< Bool >	flagBP
Vector< Bool >	flagTS
Vector< Float >	fitBP
Vector< Float >	fitTS
Float	T_TOL
Float	F_TOL
Float	ANT_TOL
Float	BASELN_TOL
uInt	FlagLevel
uInt	CorrChoice
uInt	NumTime
uInt	MaxNPieces
Bool	ShowPlots
Bool	DryRun
Bool	IgnorePreflags
uInt	nPol
Bool	FreqLineFit
Bool	StopAndExit
String	Column
Vector< String >	Expr
Matrix< Bool >	RowFlags
IPosition	cubepos
IPosition	matpos
uInt	passcnt
uInt	iterRowcnt
uInt	iterTimecnt
uInt	timecnt
uInt	NumT
uInt	NumB
uInt	NumAnt
uInt	NumC
uInt	NumP
FlagCubeIterator	flag_iter

Detailed Description

RFATimeFreqCrop : 2-Dimensional Time Frequency Autoflag agent.

Intended use:

Internal

Prerequisite

RFDataMapper
RFFlagCubeBase
RFCubeLattice

Synopsis

To Do

class RFATimeFreqCrop : public RFADiffMapBase

Definition at line 75 of file RFATimeFreqCrop.h.

Constructor & Destructor Documentation

casa::RFATimeFreqCrop::RFATimeFreqCrop	(	RFChunkStats &	ch,
		const RecordInterface &	parm
	)

virtual casa::RFATimeFreqCrop::~RFATimeFreqCrop ( ) [virtual]

Member Function Documentation

void casa::RFATimeFreqCrop::AllocateMemory ( ) [private]

void casa::RFATimeFreqCrop::Ants	(	uInt	bs,
		uInt *	a1,
		uInt *	a2
	)		`[private]`

uInt casa::RFATimeFreqCrop::BaselineIndex	(	uInt	row,
		uInt	a1,
		uInt	a2
	)		`[private]`

void casa::RFATimeFreqCrop::CleanBand	(	Vector< Float >	data,
		Vector< Float >	fit
	)		`[private]`

void casa::RFATimeFreqCrop::Display_ds9	(	Int	xdim,
		Int	ydim,
		Matrix< Float > &	data,
		Int	frame
	)		`[private]`

virtual void casa::RFATimeFreqCrop::endChunk ( ) [virtual]

Called once finished with a chunk.

Reimplemented from casa::RFAFlagCubeBase.

virtual IterMode casa::RFATimeFreqCrop::endData ( ) [virtual]

Called after a pass is completed successfully (i.e., not stopped by start or iter methods).

Return value: STOP to stop, DATA for another data pass, DRY for another dry pass.

Reimplemented from casa::RFAFlagCubeBase.

void casa::RFATimeFreqCrop::ExtendFlags ( ) [private]

void casa::RFATimeFreqCrop::FillChunkFlags ( ) [private]

void casa::RFATimeFreqCrop::FitCleanBandPass	(	uInt	pl,
		uInt	bs
	)		`[private]`

void casa::RFATimeFreqCrop::FlagBandPass	(	uInt	pl,
		uInt	bs
	)		`[private]`

void casa::RFATimeFreqCrop::FlagTimeSeries	(	uInt	pl,
		uInt	bs
	)		`[private]`

void casa::RFATimeFreqCrop::FlagZeros ( ) [private]

static const RecordInterface& casa::RFATimeFreqCrop::getDefaults ( ) [static]

Reimplemented from casa::RFAFlagCubeBase.

void casa::RFATimeFreqCrop::GrowFlags	(	uInt	pl,
		uInt	bs
	)		`[private]`

virtual void casa::RFATimeFreqCrop::iterFlag ( uInt ) [virtual]

Iteration method for a flag pass.

Called once per each VisBuffer.

Reimplemented from casa::RFAFlagCubeBase.

virtual IterMode casa::RFATimeFreqCrop::iterRow ( uInt ) [virtual]

iterRow() is called once per each row in the VisBuffer.

Iterating over rows is perhaps preferrable in terms of performance, at least for data iterations.

Reimplemented from casa::RFABase.

virtual IterMode casa::RFATimeFreqCrop::iterTime ( uInt ) [virtual]

Iteration methods for a data pass.

Either or both may be implemented. iterTime() is called once for each new VisBuffer (= new time slot) Return value: STOP to finish iterating, CONT/DATA to continue, or DRY to cancel the data pass and request a dry pass.

Reimplemented from casa::RFAFlagCubeBase.

void casa::RFATimeFreqCrop::LineFit	(	Vector< Float >	data,
		Vector< Bool >	flag,
		Vector< Float >	fit,
		uInt	lim1,
		uInt	lim2
	)		`[private]`

virtual Bool casa::RFATimeFreqCrop::newChunk ( Int & ) [virtual]

Called before iterating over a chunk.

Returns True if agent will process this chunk, or False if this the agent is unable to process it. (this can happen if, e.g., the requisite correlations are not present). The Int & maxmem argument is the number of MB memory which is still available in the memory pool. The agent class should plan its memory use accordingly, and subtract its expected memory use from maxmem. In effect, the agent "reserves" some amount of memory. This is used by RedFlagger to contain the total memory footprint. Note that only a rough reckoning is sufficient, so only bother estimating the biggest data structures. See implementations in RFADiffBase and RFATimeMedian for good examples. nAgent is the total number of agents.

Reimplemented from casa::RFAFlagCubeBase.