casa::CTBuffer Class Reference

#include <FlagCalTableHandler.h>

Inheritance diagram for casa::CTBuffer:

Public Member Functions
	CTBuffer (CTIter *ctIter)
	~CTBuffer ()
const Vector< Int > &	arrayId () const
const Vector< Int > &	fieldId () const
Int	spectralWindow () const
const Vector< Int > &	scan () const
const Vector< Double > &	time () const
const Vector< Int > &	antenna1 () const
const Vector< Int > &	antenna2 () const
const Cube< Bool > &	flagCube () const
const Vector< Int > &	getChannelNumbers (Int rowInBuffer) const
Vector< Int >	getChannelNumbersSelected (Int outputChannelIndex) const
const Vector< Double > &	getFrequencies (Int rowInBuffer, Int=vi::VisBuffer2::FrameNotSpecified) const
Int	nRows () const
	Returns the number of rows in this VisBuffer.
Int	nChannels () const
Int	nCorrelations () const
	Returns the number of correlations along the visCube correlation axis.
const Vector< Int > &	spectralWindows () const
	Returns the spectral window ID for the specified row.
const Cube< Complex > &	visCube () const
	-------------------------------------------------------------- Visibility data accessors in order of observed, corrected, float, & model
const Cube< Complex > &	visCubeCorrected () const
	virtual const Matrix<CStokesVector> & vis () const = 0; // [nF,nR] virtual void setVis (Matrix<CStokesVector> &) = 0; // [nF,nR]
const Cube< Complex > &	visCubeModel () const
const Vector< Int > &	observationId () const
	Convenient public methods for compatibility with MS-like interface.
const Vector< Int > &	correlationTypes () const
	Returns the correlation type of each correlation in the VisCube.
Vector< Stokes::StokesTypes >	getCorrelationTypesDefined () const
	---------------------------------------------------------------------------
Vector< Stokes::StokesTypes >	getCorrelationTypesSelected () const
void	invalidate ()
	Methods for efficient synchronization with CTIter.
Vector< bool > &	flagRowRef ()
Cube< bool > &	flagCubeRef ()
Cube< complex< float > > &	visCubeRef ()
Cube< complex< float > > &	visCubeCorrectedRef ()
Cube< complex< float > > &	visCubeModelRef ()
Cube< float > &	weightSpectrumRef ()
IPosition	getShape () const
Private Attributes
Vector< Int >	arrayId_p
Vector< Int >	fieldId_p
Vector< Int >	spectralWindows_p
CTIter *	calIter_p
CTCache *	ctCache_p

Detailed Description

Definition at line 326 of file FlagCalTableHandler.h.

Constructor & Destructor Documentation

casa::CTBuffer::CTBuffer ( CTIter * ctIter ) [inline]

Definition at line 331 of file FlagCalTableHandler.h.

References ctCache_p, and invalidate().

casa::CTBuffer::~CTBuffer ( ) [inline]

Definition at line 332 of file FlagCalTableHandler.h.

Member Function Documentation

const Vector<Int>& casa::CTBuffer::antenna1 ( void ) const [inline, virtual]

Reimplemented from casa::DummyBufferImpl.

Definition at line 339 of file FlagCalTableHandler.h.

References casa::CTCache::antenna1(), and ctCache_p.

const Vector<Int>& casa::CTBuffer::antenna2 ( void ) const [inline, virtual]

Reimplemented from casa::DummyBufferImpl.

Definition at line 340 of file FlagCalTableHandler.h.

References casa::CTCache::antenna2(), and ctCache_p.

const Vector<Int>& casa::CTBuffer::arrayId ( ) const [inline, virtual]

Reimplemented from casa::DummyBufferImpl.

Definition at line 334 of file FlagCalTableHandler.h.

References casa::CTCache::arrayId(), arrayId_p, ctCache_p, casacore::nelements(), and time().

const Vector<Int>& casa::CTBuffer::correlationTypes ( ) const [inline, virtual]

Returns the correlation type of each correlation in the VisCube.

Reimplemented from casa::DummyBufferImpl.

Definition at line 358 of file FlagCalTableHandler.h.

References casa::CTCache::correlationTypes(), and ctCache_p.

const Vector<Int>& casa::CTBuffer::fieldId ( ) const [inline, virtual]

Reimplemented from casa::DummyBufferImpl.

Definition at line 335 of file FlagCalTableHandler.h.

References ctCache_p, casa::CTCache::fieldId(), fieldId_p, casacore::nelements(), and time().

const Cube<Bool>& casa::CTBuffer::flagCube ( ) const [inline, virtual]

Reimplemented from casa::DummyBufferImpl.

Definition at line 341 of file FlagCalTableHandler.h.

References ctCache_p, and casa::CTCache::flagCube().

Cube<bool>& casa::CTBuffer::flagCubeRef ( ) [inline, virtual]

Implements casa::vi::VisBuffer2.

Definition at line 366 of file FlagCalTableHandler.h.

Vector<bool>& casa::CTBuffer::flagRowRef ( ) [inline, virtual]

Implements casa::vi::VisBuffer2.

Definition at line 365 of file FlagCalTableHandler.h.

const Vector<Int>& casa::CTBuffer::getChannelNumbers ( Int rowInBuffer ) const [inline, virtual]

Reimplemented from casa::DummyBufferImpl.

Definition at line 342 of file FlagCalTableHandler.h.

References ctCache_p, and casa::CTCache::getChannelNumbers().

Vector<Int> casa::CTBuffer::getChannelNumbersSelected ( Int outputChannelIndex ) const [inline, virtual]

Implements casa::vi::VisBuffer2.

Definition at line 343 of file FlagCalTableHandler.h.

Vector<Stokes::StokesTypes> casa::CTBuffer::getCorrelationTypesDefined ( ) const [inline, virtual]

---------------------------------------------------------------------------

Frequency reporting methods.

These methods provide information about the frequencies returned in the visibility cubes. The information can returned as the channel numbers (numbered as in the underlying MS data) or in a frame-based frequency. This information reported need not be in the same frame of reference used to select the data. If the frame of reference is specified in the call, then that is the frame that is used to calculate the frequencies. If it is not specified, then the VisibilityIterator will be queried for virtual the reportingFrame = 0; if the user has specified a reporting frame to the virtual VI then that frame will be used = 0; otherwise the frame used to select the frequencies will be used. If the user provides no frequency selection to the VI then the selection frame will TOPO.

Both the channelNumber and frequency reporting methods come in two versions: one returns a single frequency for the specified frequency index and row while the other provides all of the frequencies for the specified row. The frequency index is the zero-based index along the frequency axis of a visibility cube.

Implements casa::vi::VisBuffer2.

Definition at line 359 of file FlagCalTableHandler.h.

Vector<Stokes::StokesTypes> casa::CTBuffer::getCorrelationTypesSelected ( ) const [inline, virtual]

Implements casa::vi::VisBuffer2.

Definition at line 360 of file FlagCalTableHandler.h.