FiltrationTVI is an implementation of data filtering. More...

#include <FiltrationTVI.h>

Inheritance diagram for casa::vi::FiltrationTVI< Filter >:

Public Member Functions
virtual	~FiltrationTVI ()
	Destructor. More...

virtual casacore::String	ViiType () const
	Report the the ViImplementation type. More...

virtual void	origin ()
	+==================================+ \| \| \| Iteration Control and Monitoring \| \| \| +==================================+ More...

virtual void	next ()

virtual void	originChunks (casacore::Bool forceRewind=false)
	Methods to control chunk iterator. More...

virtual void	nextChunk ()

virtual casacore::Int	nRows () const
	Return the number of rows in the current iteration FiltrationTVI may change the number of rows when given vb is partly filtrate. More...

virtual void	getRowIds (casacore::Vector< casacore::uInt > &rowids) const
	Return the row ids as from the original root table. More...

virtual void	antenna1 (casacore::Vector< casacore::Int > &ant1) const
	+=========================+ \| \| \| Subchunk casacore::Data Accessors \| \| \| +=========================+ More...

virtual void	antenna2 (casacore::Vector< casacore::Int > &ant2) const
	Return antenna2. More...

virtual void	exposure (casacore::Vector< double > &expo) const
	Return actual time interval. More...

virtual void	feed1 (casacore::Vector< casacore::Int > &fd1) const
	Return feed1. More...

virtual void	feed2 (casacore::Vector< casacore::Int > &fd2) const
	Return feed2. More...

virtual void	fieldIds (casacore::Vector< casacore::Int > &) const
	Return the current FieldId. More...

virtual void	arrayIds (casacore::Vector< casacore::Int > &) const
	Return the current ArrayId. More...

virtual void	flag (casacore::Cube< casacore::Bool > &flags) const
	Return flag for each polarization, channel and row. More...

virtual void	flag (casacore::Matrix< casacore::Bool > &flags) const
	Return flag for each channel & row. More...

virtual void	flagCategory (casacore::Array< casacore::Bool > &flagCategories) const
	Return flags for each polarization, channel, category, and row. More...

virtual void	flagRow (casacore::Vector< casacore::Bool > &rowflags) const
	Return row flag. More...

virtual void	observationId (casacore::Vector< casacore::Int > &obsids) const
	Return the OBSERVATION_IDs. More...

virtual void	processorId (casacore::Vector< casacore::Int > &procids) const
	Return the PROCESSOR_IDs. More...

virtual void	scan (casacore::Vector< casacore::Int > &scans) const
	Return scan number. More...

virtual void	stateId (casacore::Vector< casacore::Int > &stateids) const
	Return the STATE_IDs. More...

virtual void	jonesC (casacore::Vector< casacore::SquareMatrix< casacore::Complex, 2 > > &cjones) const
	Return feed configuration matrix for specified antenna. More...

virtual void	sigma (casacore::Matrix< casacore::Float > &sigmat) const
	Return sigma. More...

virtual void	spectralWindows (casacore::Vector< casacore::Int > &spws) const
	Return current SpectralWindow. More...

virtual void	time (casacore::Vector< double > &t) const
	Return MJD midpoint of interval. More...

virtual void	timeCentroid (casacore::Vector< double > &t) const
	Return MJD centroid of interval. More...

virtual void	timeInterval (casacore::Vector< double > &ti) const
	Return nominal time interval. More...

virtual void	uvw (casacore::Matrix< double > &uvwmat) const
	Return u,v and w (in meters) More...

virtual void	visibilityCorrected (casacore::Cube< casacore::Complex > &vis) const
	Return the visibilities as found in the casacore::MS, casacore::Cube (npol,nchan,nrow). More...

virtual void	visibilityModel (casacore::Cube< casacore::Complex > &vis) const

virtual void	visibilityObserved (casacore::Cube< casacore::Complex > &vis) const

virtual void	floatData (casacore::Cube< casacore::Float > &fcube) const
	Return FLOAT_DATA as a casacore::Cube (npol, nchan, nrow) if found in the MS. More...

virtual casacore::IPosition	visibilityShape () const
	Return the shape of the visibility Cube. More...

virtual void	weight (casacore::Matrix< casacore::Float > &wtmat) const
	Return weight. More...

virtual void	weightSpectrum (casacore::Cube< casacore::Float > &wtsp) const
	Return weightspectrum (a weight for each channel) More...

virtual void	sigmaSpectrum (casacore::Cube< casacore::Float > &wtsp) const
	Return sgimaspectrum (a sigma for each channel) More...

virtual void	dataDescriptionIds (casacore::Vector< casacore::Int > &) const
	+=========================+ \| \| \| Chunk and casacore::MS Level casacore::Data \| \| \| +=========================+ More...

Public Member Functions inherited from casa::vi::TransformingVi2
virtual	~TransformingVi2 ()
	Destructor. More...

virtual casacore::Bool	more () const override

virtual Subchunk	getSubchunkId () const override

virtual casacore::Bool	moreChunks () const override

virtual casacore::String	keyChange () const override
	Report Name of slowest column that changes at end of current iteration. More...

virtual casacore::Bool	isWritable () const override

virtual double	getInterval () const override
	Return the time interval (in seconds) used for iteration. More...

virtual void	setInterval (double timeInterval) override

virtual void	setFrequencySelections (const FrequencySelections &selection) override
	Select the channels to be returned. More...

virtual void	setRowBlocking (casacore::Int nRows) override
	Set the 'blocking' size for returning data. More...

virtual casacore::Bool	existsColumn (VisBufferComponent2 id) const override

virtual const SortColumns &	getSortColumns () const override

virtual casacore::Bool	isNewArrayId () const override

virtual casacore::Bool	isNewFieldId () const override

virtual casacore::Bool	isNewMs () const override

virtual casacore::Bool	isNewSpectralWindow () const override

virtual VisBuffer2 *	getVisBuffer () const override

virtual void	corrType (casacore::Vector< casacore::Int > &corrTypes) const override
	Return the correlation type (returns casacore::Stokes enums) More...

virtual casacore::Int	dataDescriptionId () const override
	Return current DataDescription Id. More...

virtual casacore::String	fieldName () const override
	Return the current Field Name. More...

virtual casacore::Bool	flagCategoryExists () const override
	Determine whether FLAG_CATEGORY is valid. More...

virtual casacore::Int	polarizationId () const override
	Return current Polarization Id. More...

virtual casacore::String	sourceName () const override
	Return the current Source Name. More...

virtual casacore::Int	polFrame () const override
	Return frame for polarization (returns PolFrame enum) More...

virtual casacore::Int	spectralWindow () const override
	Return current SpectralWindow. More...

virtual casacore::Bool	weightSpectrumExists () const override
	Determine whether WEIGHT_SPECTRUM exists. More...

virtual casacore::Bool	sigmaSpectrumExists () const override
	Determine whether SIGMA_SPECTRUM exists. More...

virtual casacore::Bool	allBeamOffsetsZero () const override
	Return the number of sub-intervals in the current chunk. More...

virtual std::pair< bool, casacore::MDirection >	getPointingAngle (int antenna, double time) const override

virtual casacore::MDirection	azel0 (double time) const override
	Return the antenna AZ/EL casacore::Vector (nant) More...

virtual const casacore::Vector < casacore::MDirection > &	azel (double time) const override
	static void azel0Calculate (double time, MSDerivedValues & msd, MDirection & azel0, const MEpoch & mEpoch0); More...

virtual const casacore::Vector < casacore::Float > &	feed_pa (double time) const override
	static void azelCalculate (double time, MSDerivedValues & msd, Vector<MDirection> & azel, Int nAnt, const MEpoch & mEpoch0); More...

virtual const casacore::Cube < casacore::RigidVector < double, 2 > > &	getBeamOffsets () const override
	static Vector<Float> feed_paCalculate (double time, MSDerivedValues & msd, Int nAntennas, const MEpoch & mEpoch0, const Vector<Float> & receptor0Angle); More...

virtual double	hourang (double time) const override
	Return the hour angle for the specified time. More...

virtual const casacore::Float &	parang0 (double time) const override
	Return nominal parallactic angle at specified time (does not include feed position angle offset–see feed_pa) A global value for all antennas (e.g., small array) More...

virtual const casacore::Vector < casacore::Float > &	parang (double time) const override
	Per antenna: More...

virtual const casacore::MDirection &	phaseCenter () const override
	Return the current phase center as an MDirection. More...

virtual const casacore::Cube < double > &	receptorAngles () const override
	Return receptor angles for all antennae and feeds First axis of the cube is a receptor number, 2nd is antennaId, 3rd is feedId Note: the method is intended to provide an access to MSIter::receptorAngles for VisBuffer in the multi-feed case. More...

virtual const casacore::Vector < casacore::String > &	antennaMounts () const override
	+=========================+ \| \| \| Chunk and casacore::MS Level casacore::Data \| \| \| +=========================+ More...

virtual casacore::MEpoch	getEpoch () const override
	virtual casacore::Vector<casacore::MPosition> antennaPositions () const; casacore::MSDerivedValues makeMsd (); More...

virtual const VisImagingWeight &	getImagingWeightGenerator () const override
	Return imaging weight (a weight for each channel) virtual casacore::Matrix<casacore::Float> & imagingWeight (casacore::Matrix<casacore::Float> & wt) const;. More...

virtual casacore::MFrequency::Types	getObservatoryFrequencyType () const override

virtual casacore::MPosition	getObservatoryPosition () const override

virtual casacore::Vector < casacore::Float >	getReceptor0Angle () override

virtual casacore::Int	getReportingFrameOfReference () const override

virtual void	setReportingFrameOfReference (casacore::Int frame) override

virtual casacore::Vector < casacore::Int >	getChannels (double time, casacore::Int frameOfReference, casacore::Int spectralWindowId, casacore::Int msId) const override

virtual casacore::Vector < casacore::Int >	getCorrelations () const override

virtual casacore::Vector < casacore::Stokes::StokesTypes >	getCorrelationTypesDefined () const override

virtual casacore::Vector < casacore::Stokes::StokesTypes >	getCorrelationTypesSelected () const override

virtual casacore::Vector< double >	getFrequencies (double time, casacore::Int frameOfReference, casacore::Int spectralWindowId, casacore::Int msId) const override

virtual casacore::Int	msId () const override
	reference to actual ms in interator More...

virtual const casacore::MeasurementSet &	ms () const override

virtual casacore::Int	getNMs () const override

virtual casacore::String	msName () const override
	Name of nominal MS (will typically be beneath several layers) More...

virtual void	slurp () const override
	Call to use the slurp i/o method for all scalar columns. More...

virtual const vi::SubtableColumns &	subtableColumns () const override
	Access the current casacore::ROMSColumns object in MSIter. More...

virtual const SpectralWindowChannels &	getSpectralWindowChannels (casacore::Int msId, casacore::Int spectralWindowId) const override
	get back the selected spectral windows and spectral channels for current ms More...

virtual void	useImagingWeight (const VisImagingWeight &imWgt) override
	assign a VisImagingWeight object to this iterator More...

virtual casacore::Int	nAntennas () const override
	Return number of antennasm spws, polids, ddids. More...

virtual casacore::Int	nDataDescriptionIds () const override

virtual casacore::Int	nPolarizationIds () const override

virtual casacore::Int	nRowsInChunk () const override

virtual casacore::Int	nRowsViWillSweep () const override

virtual casacore::Int	nSpectralWindows () const override

virtual void	writeBackChanges (VisBuffer2 *vb) override
	+----------------—+ \| \| \| Writeback Methods \| \| \| +----------------—+ More...

virtual void	writeFlag (const casacore::Matrix< casacore::Bool > &flag)
	Write/modify the flags in the data. More...

virtual void	writeFlag (const casacore::Cube< casacore::Bool > &flag) override
	Write/modify the flags in the data. More...

virtual void	writeFlagRow (const casacore::Vector< casacore::Bool > &rowflags) override
	Write/modify the flag row column; dimension casacore::Vector (nrow) More...

virtual void	writeFlagCategory (const casacore::Array< casacore::Bool > &fc) override

virtual void	writeVisCorrected (const casacore::Cube< casacore::Complex > &vis) override
	Write/modify the visibilities. More...

virtual void	writeVisModel (const casacore::Cube< casacore::Complex > &vis) override

virtual void	writeVisObserved (const casacore::Cube< casacore::Complex > &vis) override

virtual void	writeWeight (const casacore::Matrix< casacore::Float > &wt) override
	Write/modify the weights. More...

virtual void	writeWeightSpectrum (const casacore::Cube< casacore::Float > &wtsp) override
	Write/modify the weightMat virtual void writeWeightMat (const casacore::Matrix<casacore::Float> & wtmat); More...

virtual void	writeSigmaSpectrum (const casacore::Cube< casacore::Float > &sigsp) override
	Write/modify the sigmaSpectrum. More...

virtual void	writeSigma (const casacore::Matrix< casacore::Float > &sig) override
	Write/modify the Sigma. More...

virtual void	writeModel (const casacore::RecordInterface &rec, casacore::Bool iscomponentlist=true, casacore::Bool incremental=false) override
	Write/modify the ncorr x nrow SigmaMat. More...

virtual void	setWeightScaling (casacore::CountedPtr< WeightScaling > weightscaling) override

virtual casacore::Bool	hasWeightScaling () const override

virtual casacore::CountedPtr < WeightScaling >	getWeightScaling () const override

const casacore::ROMSAntennaColumns &	antennaSubtablecols () const override

const casacore::ROMSDataDescColumns &	dataDescriptionSubtablecols () const override
	Access to dataDescription subtable. More...

const casacore::ROMSFeedColumns &	feedSubtablecols () const override
	Access to feed subtable. More...

const casacore::ROMSFieldColumns &	fieldSubtablecols () const override
	Access to field subtable. More...

const casacore::ROMSFlagCmdColumns &	flagCmdSubtablecols () const override
	Access to flagCmd subtable. More...

const casacore::ROMSHistoryColumns &	historySubtablecols () const override
	Access to history subtable. More...

const casacore::ROMSObservationColumns &	observationSubtablecols () const override
	Access to observation subtable. More...

const casacore::ROMSPointingColumns &	pointingSubtablecols () const override
	Access to pointing subtable. More...

const casacore::ROMSPolarizationColumns &	polarizationSubtablecols () const override
	Access to polarization subtable. More...

const casacore::ROMSProcessorColumns &	processorSubtablecols () const override
	Access to processor subtable. More...

const casacore::ROMSSpWindowColumns &	spectralWindowSubtablecols () const override
	Access to spectralWindow subtable. More...

const casacore::ROMSStateColumns &	stateSubtablecols () const override
	Access to state subtable. More...

const casacore::ROMSDopplerColumns &	dopplerSubtablecols () const override
	Access to doppler subtable. More...

const casacore::ROMSFreqOffsetColumns &	freqOffsetSubtablecols () const override
	Access to freqOffset subtable. More...

const casacore::ROMSSourceColumns &	sourceSubtablecols () const override
	Access to source subtable. More...

const casacore::ROMSSysCalColumns &	sysCalSubtablecols () const override
	Access to sysCal subtable. More...

const casacore::ROMSWeatherColumns &	weatherSubtablecols () const override
	Access to weather subtable. More...

Public Member Functions inherited from casa::vi::ViImplementation2
	ViImplementation2 (const ViImplementation2 &)=delete
	make noncopyable... More...

ViImplementation2 &	operator= (const ViImplementation2 &)=delete

	ViImplementation2 ()

virtual	~ViImplementation2 ()
	Destructor. More...

virtual void	initWeightSpectrum (const casacore::Cube< casacore::Float > &)
	Initialize the weightSpectrum. More...

virtual void	initSigmaSpectrum (const casacore::Cube< casacore::Float > &)
	Initialize the sigmaSpectrum. More...

Protected Member Functions
	FiltrationTVI (ViImplementation2 *inputVi, casacore::Record const &configuration)

Protected Member Functions inherited from casa::vi::TransformingVi2
	TransformingVi2 (ViImplementation2 *inputVi)

void	configureNewSubchunk ()

void	configureNewSubchunk (casacore::Int msId, const casacore::String &msName, casacore::Bool isNewMs, casacore::Bool isNewArrayId, casacore::Bool isNewFieldId, casacore::Bool isNewSpectralWindow, const Subchunk &subchunk, casacore::Int nRows, casacore::Int nChannels, casacore::Int nCorrelations, const casacore::Vector< casacore::Int > &correlations, const casacore::Vector< casacore::Stokes::StokesTypes > &correlationsDefined, const casacore::Vector< casacore::Stokes::StokesTypes > &correlationsSelected, casacore::CountedPtr< WeightScaling > weightScaling)

VisibilityIterator2 *	getVi () const

ViImplementation2 *	getVii () const

void	setVisBuffer (VisBuffer2 *vb)

Protected Member Functions inherited from casa::vi::ViImplementation2
virtual VisBuffer2 *	createAttachedVisBuffer (VisBufferOptions options)

VisBuffer2 *	getVisBuffer (const VisibilityIterator2 *) const

Private Member Functions
void	filter ()
	Filtration operation increment the iterator until given subchunk passes through the filter. More...

void	filterChunk ()

Private Attributes
casacore::Record	configuration_p

Filter *	filter_p

casacore::Int	num_filtrates_p

casacore::Vector< casacore::Bool >	is_filtrate_p

casacore::Vector< bool >	is_valid_subchunk_p
	boolean flag for each subchunk in the current chunk (True: valid, False: invalid) More...

friend	FiltrationTVIFactory

Additional Inherited Members
Static Public Member Functions inherited from casa::vi::TransformingVi2
static double	hourangCalculate (double time, casacore::MSDerivedValues &msd, const casacore::MEpoch &mEpoch0)

static casacore::Float	parang0Calculate (double time, casacore::MSDerivedValues &msd, const casacore::MEpoch &epoch0)

static casacore::Vector < casacore::Float >	parangCalculate (double time, casacore::MSDerivedValues &msd, int nAntennas, const casacore::MEpoch mEpoch0)

static void	calculateFlagRowFromFlagCube (const casacore::Cube< casacore::Bool > &flagCube, casacore::Vector< casacore::Bool > &flagRow)
	Library of static transformations available for all TVIs. More...

Static Public Member Functions inherited from casa::vi::ViImplementation2
static void	azel0Calculate (casacore::Double time, casacore::MSDerivedValues &msd, casacore::MDirection &azel0, const casacore::MEpoch &mEpoch0)

static void	azelCalculate (casacore::Double time, casacore::MSDerivedValues &msd, casacore::Vector< casacore::MDirection > &azel, casacore::Int nAnt, const casacore::MEpoch &mEpoch0)

static casacore::Vector < casacore::Float >	feed_paCalculate (casacore::Double time, casacore::MSDerivedValues &msd, casacore::Int nAntennas, const casacore::MEpoch &mEpoch0, const casacore::Vector< casacore::Float > &receptor0Angle)

static casacore::Double	hourangCalculate (casacore::Double time, casacore::MSDerivedValues &msd, const casacore::MEpoch &mEpoch0)

static casacore::Float	parang0Calculate (casacore::Double time, casacore::MSDerivedValues &msd, const casacore::MEpoch &epoch0)

static casacore::Vector < casacore::Float >	parangCalculate (casacore::Double time, casacore::MSDerivedValues &msd, int nAntennas, const casacore::MEpoch mEpoch0)

Static Protected Member Functions inherited from casa::vi::ViImplementation2
static void	doWeightScaling (casacore::Bool hasWeightScaling, WeightScaling *scaling, const casacore::Array< casacore::Float > &unscaled, casacore::Array< casacore::Float > &scaled)

Protected Attributes inherited from casa::vi::TransformingVi2
ViImplementation2 *	inputVii_p
	jagonzal (to be reviewed by jjacobs): I need to set inputVii_p to NULL from MSTransformIterator destructor because MSTransformIteratorFactory is borrowing the ViImplementation2 from the input iterator, which is deleted in the first steps of the MSTransformIterator destructor. More...

Detailed Description

template<class Filter>
class casa::vi::FiltrationTVI< Filter >

FiltrationTVI is an implementation of data filtering.

Intended use:

Public interface

Review Status

Date Reviewed:: yyyy/mm/dd

Prerequisite

TransformingVi2

Etymology

Synopsis

FiltrationTVI works as a visibility filter, returning only necessary data chunk when iterating through the data. It takes filter implementation class as its template argument, and work with it to filter out unwanted data chunk. You can change the behavior of the class by simply replacing filter implementation with the one that fits your usecase.

Example

Motivation

For single dish calibration, we need a mechanism to select the data chunk necessary for calibration. This selection associates with the calibration type so it is completely different from user-specified selection.

Thrown Exceptions

Definition at line 128 of file FiltrationTVI.h.

Constructor & Destructor Documentation

template<class Filter >

virtual casa::vi::FiltrationTVI< Filter >::~FiltrationTVI ( )

virtual

Destructor.

template<class Filter >

casa::vi::FiltrationTVI< Filter >::FiltrationTVI	(	ViImplementation2 *	inputVi,
		casacore::Record const &	configuration
	)

protected

Member Function Documentation

template<class Filter >

virtual void casa::vi::FiltrationTVI< Filter >::antenna1 ( casacore::Vector< casacore::Int > & ant1 ) const

virtual

+=========================+ | | | Subchunk casacore::Data Accessors | | | +=========================+

Return antenna1

Reimplemented from casa::vi::TransformingVi2.

template<class Filter >

virtual void casa::vi::FiltrationTVI< Filter >::antenna2 ( casacore::Vector< casacore::Int > & ant2 ) const

virtual

Return antenna2.

Reimplemented from casa::vi::TransformingVi2.

template<class Filter >

virtual void casa::vi::FiltrationTVI< Filter >::arrayIds ( casacore::Vector< casacore::Int > & ) const

virtual

Return the current ArrayId.

Reimplemented from casa::vi::TransformingVi2.

template<class Filter >

virtual void casa::vi::FiltrationTVI< Filter >::dataDescriptionIds ( casacore::Vector< casacore::Int > & ) const

virtual

+=========================+ | | | Chunk and casacore::MS Level casacore::Data | | | +=========================+

Reimplemented from casa::vi::TransformingVi2.

template<class Filter >

virtual void casa::vi::FiltrationTVI< Filter >::exposure ( casacore::Vector< double > & expo ) const

virtual

Return actual time interval.

Reimplemented from casa::vi::TransformingVi2.

template<class Filter >

virtual void casa::vi::FiltrationTVI< Filter >::feed1 ( casacore::Vector< casacore::Int > & fd1 ) const

virtual

Return feed1.

Reimplemented from casa::vi::TransformingVi2.

template<class Filter >

virtual void casa::vi::FiltrationTVI< Filter >::feed2 ( casacore::Vector< casacore::Int > & fd2 ) const

virtual

Return feed2.

Reimplemented from casa::vi::TransformingVi2.

template<class Filter >

virtual void casa::vi::FiltrationTVI< Filter >::fieldIds ( casacore::Vector< casacore::Int > & ) const

virtual

Return the current FieldId.

Reimplemented from casa::vi::TransformingVi2.

template<class Filter >

void casa::vi::FiltrationTVI< Filter >::filter ( )

private

Filtration operation increment the iterator until given subchunk passes through the filter.

template<class Filter >

void casa::vi::FiltrationTVI< Filter >::filterChunk ( )

private

template<class Filter >

virtual void casa::vi::FiltrationTVI< Filter >::flag ( casacore::Cube< casacore::Bool > & flags ) const

virtual

Return flag for each polarization, channel and row.

Reimplemented from casa::vi::TransformingVi2.

template<class Filter >

virtual void casa::vi::FiltrationTVI< Filter >::flag ( casacore::Matrix< casacore::Bool > & flags ) const

virtual

Return flag for each channel & row.

Reimplemented from casa::vi::TransformingVi2.

template<class Filter >

virtual void casa::vi::FiltrationTVI< Filter >::flagCategory ( casacore::Array< casacore::Bool > & flagCategories ) const

virtual

Return flags for each polarization, channel, category, and row.

Reimplemented from casa::vi::TransformingVi2.

template<class Filter >

virtual void casa::vi::FiltrationTVI< Filter >::flagRow ( casacore::Vector< casacore::Bool > & rowflags ) const

virtual

Return row flag.

Reimplemented from casa::vi::TransformingVi2.

template<class Filter >

virtual void casa::vi::FiltrationTVI< Filter >::floatData ( casacore::Cube< casacore::Float > & fcube ) const

virtual

Return FLOAT_DATA as a casacore::Cube (npol, nchan, nrow) if found in the MS.

Reimplemented from casa::vi::TransformingVi2.

template<class Filter >

virtual void casa::vi::FiltrationTVI< Filter >::getRowIds ( casacore::Vector< casacore::uInt > & rowids ) const

virtual

Return the row ids as from the original root table.

This is useful to find correspondance between a given row in this iteration to the original ms row

Reimplemented from casa::vi::TransformingVi2.

template<class Filter >

virtual void casa::vi::FiltrationTVI< Filter >::jonesC ( casacore::Vector< casacore::SquareMatrix< casacore::Complex, 2 > > & cjones ) const

virtual

Return feed configuration matrix for specified antenna.

Reimplemented from casa::vi::TransformingVi2.

template<class Filter >

virtual void casa::vi::FiltrationTVI< Filter >::next ( )

virtual

Reimplemented from casa::vi::TransformingVi2.

template<class Filter >

virtual void casa::vi::FiltrationTVI< Filter >::nextChunk ( )

virtual

Reimplemented from casa::vi::TransformingVi2.

template<class Filter >

virtual casacore::Int casa::vi::FiltrationTVI< Filter >::nRows ( ) const

virtual

Return the number of rows in the current iteration FiltrationTVI may change the number of rows when given vb is partly filtrate.

Reimplemented from casa::vi::TransformingVi2.

template<class Filter >

virtual void casa::vi::FiltrationTVI< Filter >::observationId ( casacore::Vector< casacore::Int > & obsids ) const

virtual

Return the OBSERVATION_IDs.

Reimplemented from casa::vi::TransformingVi2.

template<class Filter >

virtual void casa::vi::FiltrationTVI< Filter >::origin ( )

virtual

+==================================+ | | | Iteration Control and Monitoring | | | +==================================+

Methods to control and monitor subchunk iteration

Reimplemented from casa::vi::TransformingVi2.

template<class Filter >

virtual void casa::vi::FiltrationTVI< Filter >::originChunks ( casacore::Bool forceRewind = false )

virtual

Methods to control chunk iterator.

Reimplemented from casa::vi::TransformingVi2.

template<class Filter >

virtual void casa::vi::FiltrationTVI< Filter >::processorId ( casacore::Vector< casacore::Int > & procids ) const

virtual

Return the PROCESSOR_IDs.

Reimplemented from casa::vi::TransformingVi2.

template<class Filter >

virtual void casa::vi::FiltrationTVI< Filter >::scan ( casacore::Vector< casacore::Int > & scans ) const

virtual

Return scan number.

Reimplemented from casa::vi::TransformingVi2.

template<class Filter >

virtual void casa::vi::FiltrationTVI< Filter >::sigma ( casacore::Matrix< casacore::Float > & sigmat ) const

virtual

Return sigma.

Reimplemented from casa::vi::TransformingVi2.

template<class Filter >

virtual void casa::vi::FiltrationTVI< Filter >::sigmaSpectrum ( casacore::Cube< casacore::Float > & wtsp ) const

virtual

Return sgimaspectrum (a sigma for each channel)

Reimplemented from casa::vi::TransformingVi2.

template<class Filter >

virtual void casa::vi::FiltrationTVI< Filter >::spectralWindows ( casacore::Vector< casacore::Int > & spws ) const

virtual

Return current SpectralWindow.

Reimplemented from casa::vi::TransformingVi2.

template<class Filter >

virtual void casa::vi::FiltrationTVI< Filter >::stateId ( casacore::Vector< casacore::Int > & stateids ) const

virtual

Return the STATE_IDs.

Reimplemented from casa::vi::TransformingVi2.

template<class Filter >

virtual void casa::vi::FiltrationTVI< Filter >::time ( casacore::Vector< double > & t ) const

virtual

Return MJD midpoint of interval.

Reimplemented from casa::vi::TransformingVi2.

template<class Filter >

virtual void casa::vi::FiltrationTVI< Filter >::timeCentroid ( casacore::Vector< double > & t ) const

virtual

Return MJD centroid of interval.

Reimplemented from casa::vi::TransformingVi2.

template<class Filter >

virtual void casa::vi::FiltrationTVI< Filter >::timeInterval ( casacore::Vector< double > & ti ) const

virtual

Return nominal time interval.

Reimplemented from casa::vi::TransformingVi2.

template<class Filter >

virtual void casa::vi::FiltrationTVI< Filter >::uvw ( casacore::Matrix< double > & uvwmat ) const

virtual

Return u,v and w (in meters)

Reimplemented from casa::vi::TransformingVi2.

template<class Filter >

virtual casacore::String casa::vi::FiltrationTVI< Filter >::ViiType ( ) const

inlinevirtual

Report the the ViImplementation type.

Reimplemented from casa::vi::TransformingVi2.

Definition at line 137 of file FiltrationTVI.h.

References casa::vi::FiltrationTVI< Filter >::filter_p, casa::vi::TransformingVi2::getVii(), and casa::vi::ViImplementation2::ViiType().

template<class Filter >

virtual void casa::vi::FiltrationTVI< Filter >::visibilityCorrected ( casacore::Cube< casacore::Complex > & vis ) const

virtual

Return the visibilities as found in the casacore::MS, casacore::Cube (npol,nchan,nrow).

Reimplemented from casa::vi::TransformingVi2.

template<class Filter >

virtual void casa::vi::FiltrationTVI< Filter >::visibilityModel ( casacore::Cube< casacore::Complex > & vis ) const

virtual

Reimplemented from casa::vi::TransformingVi2.

template<class Filter >

virtual void casa::vi::FiltrationTVI< Filter >::visibilityObserved ( casacore::Cube< casacore::Complex > & vis ) const

virtual

Reimplemented from casa::vi::TransformingVi2.

template<class Filter >

virtual casacore::IPosition casa::vi::FiltrationTVI< Filter >::visibilityShape ( ) const

virtual

Return the shape of the visibility Cube.

Reimplemented from casa::vi::TransformingVi2.

template<class Filter >

virtual void casa::vi::FiltrationTVI< Filter >::weight ( casacore::Matrix< casacore::Float > & wtmat ) const

virtual

Return weight.

Reimplemented from casa::vi::TransformingVi2.

template<class Filter >

virtual void casa::vi::FiltrationTVI< Filter >::weightSpectrum ( casacore::Cube< casacore::Float > & wtsp ) const

virtual

Return weightspectrum (a weight for each channel)

Reimplemented from casa::vi::TransformingVi2.

Member Data Documentation

template<class Filter >

casacore::Record casa::vi::FiltrationTVI< Filter >::configuration_p

private

Definition at line 308 of file FiltrationTVI.h.

template<class Filter >

Filter* casa::vi::FiltrationTVI< Filter >::filter_p

private

Definition at line 309 of file FiltrationTVI.h.

Referenced by casa::vi::FiltrationTVI< Filter >::ViiType().

template<class Filter >

friend casa::vi::FiltrationTVI< Filter >::FiltrationTVIFactory

private

Definition at line 316 of file FiltrationTVI.h.

template<class Filter >

casacore::Vector<casacore::Bool> casa::vi::FiltrationTVI< Filter >::is_filtrate_p

private

Definition at line 311 of file FiltrationTVI.h.

template<class Filter >

casacore::Vector<bool> casa::vi::FiltrationTVI< Filter >::is_valid_subchunk_p

private

boolean flag for each subchunk in the current chunk (True: valid, False: invalid)

Definition at line 314 of file FiltrationTVI.h.

template<class Filter >

casacore::Int casa::vi::FiltrationTVI< Filter >::num_filtrates_p

private

Definition at line 310 of file FiltrationTVI.h.

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

casa/code/synthesis/MeasurementComponents/FiltrationTVI.h

Public Member Functions

Protected Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

template<class Filter> class casa::vi::FiltrationTVI< Filter >

Intended use:

Review Status

Prerequisite

Etymology

Synopsis

Example

Motivation

Thrown Exceptions

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation

template<class Filter>
class casa::vi::FiltrationTVI< Filter >