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casa::vi::PolAverageTVI Class Referenceabstract

PolAverageTVI. More...

#include <PolAverageTVI.h>

Inheritance diagram for casa::vi::PolAverageTVI:
casa::vi::TransformingVi2 casa::vi::ViImplementation2 casa::vi::GeometricPolAverageTVI casa::vi::StokesPolAverageTVI

Public Member Functions

virtual ~PolAverageTVI ()
 Destructor. More...
 
virtual casacore::String ViiType () const
 Report the the ViImplementation type (should be specialized in child classes) More...
 
virtual void origin ()
 Methods to control and monitor subchunk iteration. More...
 
virtual void next ()
 
virtual void corrType (casacore::Vector< casacore::Int > &corrTypes) const
 Override the following methods to always return Stokes::I. More...
 
virtual casacore::Vector
< casacore::Int
getCorrelations () const
 
virtual casacore::Vector
< casacore::Stokes::StokesTypes
getCorrelationTypesDefined () const
 
virtual casacore::Vector
< casacore::Stokes::StokesTypes
getCorrelationTypesSelected () const
 
virtual casacore::Int nPolarizationIds () const
 POLARIZATION table will have additional entry nPolarizationIds() should return original number plus one NB: nDataDescriptionIds() will not be affected. More...
 
virtual casacore::Int polarizationId () const
 Polarization Id will point to the new row to be added (to the end) More...
 
virtual void flagRow (casacore::Vector< casacore::Bool > &rowflags) const
 Return row flag. 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 jonesC (casacore::Vector< casacore::SquareMatrix< casacore::Complex, 2 > > &cjones) const
 Return feed configuration matrix for specified antenna Must fail. More...
 
virtual void sigma (casacore::Matrix< casacore::Float > &sigmat) const
 Return sigma. 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 TODO. More...
 
virtual void weightSpectrum (casacore::Cube< casacore::Float > &wtsp) const
 Return weightspectrum (a weight for each channel) TODO. More...
 
virtual void sigmaSpectrum (casacore::Cube< casacore::Float > &wtsp) const
 Return sgimaspectrum (a sigma for each channel) More...
 
virtual const VisImagingWeightgetImagingWeightGenerator () const
 Return imaging weight (a weight for each channel) virtual casacore::Matrix<casacore::Float> & imagingWeight (casacore::Matrix<casacore::Float> & wt) const;. 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 void originChunks (casacore::Bool forceRewind=false) override
 Methods to control chunk iterator. More...
 
virtual casacore::Bool moreChunks () const override
 
virtual void nextChunk () 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 casacore::Int nRows () const override
 Return the number of rows in the current iteration. More...
 
virtual void getRowIds (casacore::Vector< casacore::uInt > &rowids) const override
 Return the row ids as from the original root table. More...
 
virtual VisBuffer2getVisBuffer () const override
 
virtual void antenna1 (casacore::Vector< casacore::Int > &ant1) const override
 +=========================+ | | | Subchunk casacore::Data Accessors | | | +=========================+ More...
 
virtual void antenna2 (casacore::Vector< casacore::Int > &ant2) const override
 Return antenna2. More...
 
virtual casacore::Int dataDescriptionId () const override
 Return current DataDescription Id. More...
 
virtual void exposure (casacore::Vector< double > &expo) const override
 Return actual time interval. More...
 
virtual void feed1 (casacore::Vector< casacore::Int > &fd1) const override
 Return feed1. More...
 
virtual void feed2 (casacore::Vector< casacore::Int > &fd2) const override
 Return feed2. More...
 
virtual void fieldIds (casacore::Vector< casacore::Int > &) const override
 Return the current FieldId. More...
 
virtual void arrayIds (casacore::Vector< casacore::Int > &) const override
 Return the current ArrayId. 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 void flagCategory (casacore::Array< casacore::Bool > &flagCategories) const override
 Return flags for each polarization, channel, category, and row. More...
 
virtual void observationId (casacore::Vector< casacore::Int > &obsids) const override
 Return the OBSERVATION_IDs. More...
 
virtual void processorId (casacore::Vector< casacore::Int > &procids) const override
 Return the PROCESSOR_IDs. More...
 
virtual void scan (casacore::Vector< casacore::Int > &scans) const override
 Return scan number. More...
 
virtual casacore::String sourceName () const override
 Return the current Source Name. More...
 
virtual void stateId (casacore::Vector< casacore::Int > &stateids) const override
 Return the STATE_IDs. 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 void spectralWindows (casacore::Vector< casacore::Int > &spws) const override
 
virtual void time (casacore::Vector< double > &t) const override
 Return MJD midpoint of interval. More...
 
virtual void timeCentroid (casacore::Vector< double > &t) const override
 Return MJD centroid of interval. More...
 
virtual void timeInterval (casacore::Vector< double > &ti) const override
 Return nominal time interval. More...
 
virtual void uvw (casacore::Matrix< double > &uvwmat) const override
 Return u,v and w (in meters) 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 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< double > getFrequencies (double time, casacore::Int frameOfReference, casacore::Int spectralWindowId, casacore::Int msId) const override
 
virtual void dataDescriptionIds (casacore::Vector< casacore::Int > &) 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 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

 PolAverageTVI (ViImplementation2 *inputVi)
 Constructor. More...
 
virtual void transformComplexData (casacore::Cube< casacore::Complex > const &dataIn, casacore::Cube< casacore::Bool > const &flagIn, casacore::Cube< casacore::Complex > &dataOut) const =0
 transform data (DATA, CORRECTED_DATA, MODEL_DATA, FLOAT_DATA) More...
 
virtual void transformFloatData (casacore::Cube< casacore::Float > const &dataIn, casacore::Cube< casacore::Bool > const &flagIn, casacore::Cube< casacore::Float > &dataOut) const =0
 
virtual void transformWeight (casacore::Array< casacore::Float > const &weightIn, casacore::Array< casacore::Float > &weightOut) const =0
 transform weight (WEIGHT, WEIGHT_SPECTRUM) TODO More...
 
- 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
 

Protected Attributes

casacore::Vector< casacore::BooldoTransform_
 Flags (per ms, per data description) whether transformation must be executed or not condition: More...
 
casacore::Vector< casacore::IntpolId0_
 List of polarization ids that points either (XX,YY) or (RR,LL) Vector<Vector<uInt> > polId0; Vector<Vector<uInt> > polId1;. More...
 
casacore::Vector< casacore::IntpolId1_
 
- 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...
 

Private Member Functions

void configurePolAverage ()
 Properly fill doTransform_, polId0_, and polId1_ based on current MS. More...
 
void reconfigurePolAverageIfNecessary ()
 Reconfigure if necessary. More...
 
void warnIfNoTransform ()
 warn if current dd is inappropriate for polarization averaging More...
 

Private Attributes

friend PolAverageVi2Factory
 

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)
 

Detailed Description

PolAverageTVI.

Intended use:

Public interface

Review Status

Date Reviewed:
yyyy/mm/dd

Prerequisite

Etymology

PolAverageTVI

Synopsis

Example

Motivation

Thrown Exceptions

To Do

Definition at line 107 of file PolAverageTVI.h.

Constructor & Destructor Documentation

virtual casa::vi::PolAverageTVI::~PolAverageTVI ( )
virtual

Destructor.

casa::vi::PolAverageTVI::PolAverageTVI ( ViImplementation2 inputVi)
protected

Constructor.

Member Function Documentation

void casa::vi::PolAverageTVI::configurePolAverage ( )
private

Properly fill doTransform_, polId0_, and polId1_ based on current MS.

Referenced by reconfigurePolAverageIfNecessary().

virtual void casa::vi::PolAverageTVI::corrType ( casacore::Vector< casacore::Int > &  corrTypes) const
virtual

Override the following methods to always return Stokes::I.

Reimplemented from casa::vi::TransformingVi2.

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

Return flag for each polarization, channel and row.

Reimplemented from casa::vi::TransformingVi2.

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

Return flag for each channel & row.

Reimplemented from casa::vi::TransformingVi2.

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

Return row flag.

Reimplemented from casa::vi::TransformingVi2.

virtual void casa::vi::PolAverageTVI::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.

virtual casacore::Vector<casacore::Int> casa::vi::PolAverageTVI::getCorrelations ( ) const
virtual

Reimplemented from casa::vi::TransformingVi2.

virtual casacore::Vector<casacore::Stokes::StokesTypes> casa::vi::PolAverageTVI::getCorrelationTypesDefined ( ) const
virtual

Reimplemented from casa::vi::TransformingVi2.

virtual casacore::Vector<casacore::Stokes::StokesTypes> casa::vi::PolAverageTVI::getCorrelationTypesSelected ( ) const
virtual

Reimplemented from casa::vi::TransformingVi2.

virtual const VisImagingWeight& casa::vi::PolAverageTVI::getImagingWeightGenerator ( ) const
virtual

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

Reimplemented from casa::vi::TransformingVi2.

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

Return feed configuration matrix for specified antenna Must fail.

Reimplemented from casa::vi::TransformingVi2.

virtual void casa::vi::PolAverageTVI::next ( )
virtual

Reimplemented from casa::vi::TransformingVi2.

virtual casacore::Int casa::vi::PolAverageTVI::nPolarizationIds ( ) const
inlinevirtual

POLARIZATION table will have additional entry nPolarizationIds() should return original number plus one NB: nDataDescriptionIds() will not be affected.

Reimplemented from casa::vi::TransformingVi2.

Definition at line 135 of file PolAverageTVI.h.

References casa::vi::TransformingVi2::nPolarizationIds().

Referenced by polarizationId().

virtual void casa::vi::PolAverageTVI::origin ( )
virtual

Methods to control and monitor subchunk iteration.

Reimplemented from casa::vi::TransformingVi2.

virtual casacore::Int casa::vi::PolAverageTVI::polarizationId ( ) const
inlinevirtual

Polarization Id will point to the new row to be added (to the end)

Reimplemented from casa::vi::TransformingVi2.

Definition at line 140 of file PolAverageTVI.h.

References nPolarizationIds().

void casa::vi::PolAverageTVI::reconfigurePolAverageIfNecessary ( )
inlineprivate

Reconfigure if necessary.

Definition at line 239 of file PolAverageTVI.h.

References configurePolAverage(), and casa::vi::TransformingVi2::isNewMs().

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

Return sigma.

Reimplemented from casa::vi::TransformingVi2.

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

Return sgimaspectrum (a sigma for each channel)

Reimplemented from casa::vi::TransformingVi2.

virtual void casa::vi::PolAverageTVI::transformComplexData ( casacore::Cube< casacore::Complex > const &  dataIn,
casacore::Cube< casacore::Bool > const &  flagIn,
casacore::Cube< casacore::Complex > &  dataOut 
) const
protectedpure virtual

transform data (DATA, CORRECTED_DATA, MODEL_DATA, FLOAT_DATA)

Implemented in casa::vi::StokesPolAverageTVI, and casa::vi::GeometricPolAverageTVI.

virtual void casa::vi::PolAverageTVI::transformFloatData ( casacore::Cube< casacore::Float > const &  dataIn,
casacore::Cube< casacore::Bool > const &  flagIn,
casacore::Cube< casacore::Float > &  dataOut 
) const
protectedpure virtual
virtual void casa::vi::PolAverageTVI::transformWeight ( casacore::Array< casacore::Float > const &  weightIn,
casacore::Array< casacore::Float > &  weightOut 
) const
protectedpure virtual

transform weight (WEIGHT, WEIGHT_SPECTRUM) TODO

Implemented in casa::vi::StokesPolAverageTVI, and casa::vi::GeometricPolAverageTVI.

virtual casacore::String casa::vi::PolAverageTVI::ViiType ( ) const
inlinevirtual

Report the the ViImplementation type (should be specialized in child classes)

Reimplemented from casa::vi::TransformingVi2.

Reimplemented in casa::vi::StokesPolAverageTVI, and casa::vi::GeometricPolAverageTVI.

Definition at line 117 of file PolAverageTVI.h.

References casa::vi::TransformingVi2::getVii(), and casa::vi::ViImplementation2::ViiType().

virtual void casa::vi::PolAverageTVI::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.

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

Reimplemented from casa::vi::TransformingVi2.

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

Reimplemented from casa::vi::TransformingVi2.

virtual casacore::IPosition casa::vi::PolAverageTVI::visibilityShape ( ) const
virtual

Return the shape of the visibility Cube.

Reimplemented from casa::vi::TransformingVi2.

void casa::vi::PolAverageTVI::warnIfNoTransform ( )
private

warn if current dd is inappropriate for polarization averaging

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

Return weight TODO.

Reimplemented from casa::vi::TransformingVi2.

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

Return weightspectrum (a weight for each channel) TODO.

Reimplemented from casa::vi::TransformingVi2.

Member Data Documentation

casacore::Vector<casacore::Bool> casa::vi::PolAverageTVI::doTransform_
protected

Flags (per ms, per data description) whether transformation must be executed or not condition:

  1. if polarization type is neither Linear nor Circular, do not transform
  2. if visibility only contain one polarization component, do not transform
  3. if visibility contains cross-polarization (XY, YX, RL, LR), do not take into account it

casacore::Vector<Vector<Bool> > doTransform_;

Definition at line 226 of file PolAverageTVI.h.

friend casa::vi::PolAverageTVI::PolAverageVi2Factory
private

Definition at line 248 of file PolAverageTVI.h.

casacore::Vector<casacore::Int> casa::vi::PolAverageTVI::polId0_
protected

List of polarization ids that points either (XX,YY) or (RR,LL) Vector<Vector<uInt> > polId0; Vector<Vector<uInt> > polId1;.

Definition at line 231 of file PolAverageTVI.h.

casacore::Vector<casacore::Int> casa::vi::PolAverageTVI::polId1_
protected

Definition at line 231 of file PolAverageTVI.h.


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