casa  5.7.0-16
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Groups Pages
Public Member Functions | Protected Member Functions | Private Member Functions | Private Attributes | List of all members
casa::vi::FiltrationTVI< Filter > Class Template Reference

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

#include <FiltrationTVI.h>

Inheritance diagram for casa::vi::FiltrationTVI< Filter >:
casa::vi::TransformingVi2 casa::vi::ViImplementation2

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 SortColumnsgetSortColumns () 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 VisBuffer2getVisBuffer () 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::Floatparang0 (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 VisImagingWeightgetImagingWeightGenerator () 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::SubtableColumnssubtableColumns () 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::ROMSFeedColumnsfeedSubtablecols () const override
 Access to feed subtable. More...
 
const casacore::ROMSFieldColumnsfieldSubtablecols () 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::ROMSStateColumnsstateSubtablecols () 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::ROMSSourceColumnssourceSubtablecols () const override
 Access to source subtable. More...
 
const casacore::ROMSSysCalColumnssysCalSubtablecols () 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...
 
ViImplementation2operator= (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)
 
VisibilityIterator2getVi () const
 
ViImplementation2getVii () const
 
void setVisBuffer (VisBuffer2 *vb)
 
- Protected Member Functions inherited from casa::vi::ViImplementation2
virtual VisBuffer2createAttachedVisBuffer (VisBufferOptions options)
 
VisBuffer2getVisBuffer (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::Boolis_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
ViImplementation2inputVii_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

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: