#include <MultiTermFTNew.h>

Inheritance diagram for casa::refim::MultiTermFTNew:

Public Member Functions
	MultiTermFTNew (casacore::CountedPtr< FTMachine > &subftm, casacore::Int nterms=1, casacore::Bool forward=false)
	Construct using an existing FT-Machine. More...

	MultiTermFTNew (const casacore::RecordInterface &stateRec)
	Construct from a casacore::Record containing the MultiTermFTNew state. More...

	MultiTermFTNew (const MultiTermFTNew &other)
	Copy constructor. More...

MultiTermFTNew &	operator= (const MultiTermFTNew &other)
	Assignment operator — leave it as the default. More...

	~MultiTermFTNew ()
	Destructor. More...

void	initializeToVis (casacore::ImageInterface< casacore::Complex > &, const vi::VisBuffer2 &)
	Called at the start of de-gridding : subftm->initializeToVis() Note : Pre-de-gridding model-image divisions by PBs will go here. More...

virtual void	initializeToVisNew (const vi::VisBuffer2 &vb, casacore::CountedPtr< SIImageStore > imstore)
	Vectorized InitializeToVis void initializeToVis(casacore::Block<casacore::CountedPtr<casacore::ImageInterface<casacore::Complex> > > & compImageVec,casacore::PtrBlock<casacore::SubImage<casacore::Float> > & modelImageVec, casacore::PtrBlock<casacore::SubImage<casacore::Float> >& weightImageVec, casacore::PtrBlock<casacore::SubImage<casacore::Float> *>& fluxScaleVec, casacore::Block<casacore::Matrix<casacore::Float> >& weightsVec, const VisBuffer& vb);. More...

void	finalizeToVis ()
	Called at the end of de-gridding : subftm->finalizeToVis() More...

void	initializeToSky (casacore::ImageInterface< casacore::Complex > &, casacore::Matrix< casacore::Float > &, const vi::VisBuffer2 &)
	Called at the start of gridding : subftm->initializeToSky() More...

virtual void	initializeToSkyNew (const casacore::Bool dopsf, const vi::VisBuffer2 &vb, casacore::CountedPtr< SIImageStore > imstore)
	void initializeToSky(casacore::Block<casacore::CountedPtr<casacore::ImageInterface<casacore::Complex> > > & compImageVec, casacore::Block<casacore::Matrix<casacore::Float> >& weightsVec, const VisBuffer& vb, const casacore::Bool dopsf); More...

virtual void	initBriggsWeightor (vi::VisibilityIterator2 &vi)
	This function has to be called after initMaps to initialize Briggs Cube weighting scheme More...

void	finalizeToSky ()
	Called at the end of gridding : subftm->finalizeToSky() More...

virtual void	finalizeToSkyNew (casacore::Bool dopsf, const vi::VisBuffer2 &vb, casacore::CountedPtr< SIImageStore > imstore)
	void finalizeToSky(casacore::Block<casacore::CountedPtr<casacore::ImageInterface<casacore::Complex> > > & compImageVec, casacore::PtrBlock<casacore::SubImage<casacore::Float> > & resImageVec, casacore::PtrBlock<casacore::SubImage<casacore::Float> >& weightImageVec, casacore::PtrBlock<casacore::SubImage<casacore::Float> *>& fluxScaleVec, casacore::Bool dopsf, casacore::Block<casacore::Matrix<casacore::Float> >& weightsVec, const VisBuffer& vb); More...

void	get (vi::VisBuffer2 &vb, casacore::Int row=-1)
	void normalizeToSky(casacore::ImageInterface<casacore::Complex>& compImage, casacore::ImageInterface<casacore::Float>& resImage, casacore::ImageInterface<casacore::Float>& weightImage, casacore::Bool dopsf, casacore::Matrix<casacore::Float>& weights) {throw(casacore::AipsError("MultiTermFTNew::normalizeToSky should not get called !"));}; More...

void	put (vi::VisBuffer2 &vb, casacore::Int row=-1, casacore::Bool dopsf=false, refim::FTMachine::Type type=refim::FTMachine::OBSERVED)
	Modify imaging weights with Taylor-weights and do gridding via subftm->put() More...

void	put (const vi::VisBuffer2 &, casacore::Int, casacore::Bool, refim::FTMachine::Type)
	Have a const version for compatibility with other FTMs. More...

virtual void	ComputeResiduals (vi::VisBuffer2 &vb, casacore::Bool useCorrected)
	Calculate residual visibilities if possible. More...

void	makeImage (refim::FTMachine::Type type, vi::VisibilityIterator2 &vs, casacore::ImageInterface< casacore::Complex > &image, casacore::Matrix< casacore::Float > &weight)
	Make an image : subftm->makeImage() More...

Make the multi term images void	makeMTImages (refim::FTMachine::Type type, vi::VisibilityIterator2 &vi, casacore::Vector< casacore::CountedPtr< casacore::ImageInterface< casacore::Complex > > > &image, casacore::Vector< casacore::CountedPtr< casacore::Matrix< casacore::Float > > > &weight)

casacore::ImageInterface < casacore::Complex > &	getImage (casacore::Matrix< casacore::Float > &, casacore::Bool=true)
	Get the final image: do the Fourier transform grid-correct, then optionally normalize by the summed weights Note : Post-gridding residual-image divisions by PBs will go here. More...

virtual casacore::Bool	useWeightImage ()
	All FTMachines that fill weightimage, need to set this. More...

void	getWeightImage (casacore::ImageInterface< casacore::Float > &weightImage, casacore::Matrix< casacore::Float > &weights)
	Get the final weights image. More...

virtual casacore::Bool	toRecord (casacore::String &error, casacore::RecordInterface &outRec, casacore::Bool withImage=false, const casacore::String diskimage="")
	{throw(casacore::AipsError("MultiTermFTNew::getWeightImage() should not be called"));} More...

virtual casacore::Bool	fromRecord (casacore::String &error, const casacore::RecordInterface &inRec)

virtual casacore::Bool	isFourier ()
	Various small inline functions. More...

virtual void	setNoPadding (casacore::Bool nopad)
	To make sure no padding is used in certain gridders. More...

virtual casacore::String	name () const
	Return the name of the machine. More...

virtual void	setMiscInfo (const casacore::Int qualifier)
	set the order of the Taylor term for MFS this is to tell A-casacore::Projection to qualify the accumulated avgPB for each Taylor term in the CFCache. More...

void	printFTTypes ()

FTMachine *	cloneFTM ()
	clone copy should make it pure virtual forcing every ftm to have a cloner More...

virtual void	setDryRun (casacore::Bool val)

virtual casacore::Bool	isUsingCFCache ()

virtual const casacore::CountedPtr < refim::FTMachine > &	getFTM2 (const casacore::Bool)

virtual void	setCFCache (casacore::CountedPtr< CFCache > &cfc, const casacore::Bool resetCFC=true)

virtual casacore::Int	nTerms ()
	return number of terms More...

virtual casacore::Int	psfNTerms ()

virtual void	setMovingSource (const casacore::String &sourcename, const casacore::String &ephemtable="")
	set a moving source aka planets or comets => adjust phase center on the fly for gridding More...

virtual void	setMovingSource (const casacore::MDirection &mdir)

virtual void	setLocation (const casacore::MPosition &loc)
	set and get the location used for frame More...

virtual casacore::Long	estimateRAM (const casacore::CountedPtr< SIImageStore > &imstore)
	estimate of memory necessary in kB More...

Public Member Functions inherited from casa::refim::FTMachine
	FTMachine ()

	FTMachine (casacore::CountedPtr< CFCache > &cfcache, casacore::CountedPtr< ConvolutionFunction > &cfctor)

	FTMachine (const FTMachine &other)

FTMachine &	operator= (const FTMachine &other)

void	setBasePrivates (const FTMachine &other)

virtual	~FTMachine ()

virtual void	finalizeToSky (casacore::ImageInterface< casacore::Complex > &iimage)

virtual void	correlationToStokes (casacore::ImageInterface< casacore::Complex > &compImage, casacore::ImageInterface< casacore::Float > &resImage, const casacore::Bool dopsf)
	More...

virtual void	stokesToCorrelation (casacore::ImageInterface< casacore::Float > &modelImage, casacore::ImageInterface< casacore::Complex > &compImage)

virtual void	normalizeImage (casacore::Lattice< casacore::Complex > &, const casacore::Matrix< casacore::Double > &, casacore::Lattice< casacore::Float > &, casacore::Bool)

virtual void	normalizeImage (casacore::ImageInterface< casacore::Float > &skyImage, casacore::Matrix< casacore::Float > &sumOfWts, casacore::ImageInterface< casacore::Float > &sensitivityImage, casacore::Bool dopsf, casacore::Float pblimit, casacore::Int normtype)

virtual casacore::Bool	isSkyJonesSet ()

virtual casacore::Bool	isSkyJonesChanged (vi::VisBuffer2 &vb, casacore::Int row)

virtual void	setSkyJones (casacore::Vector< casacore::CountedPtr< SkyJones > > &sj)
	Set SkyJones if image domain corrections /applycation are needed To reset the the FTMachine for stopping image based correction/applycation set in a casacore::Vector of size 0. More...

casacore::Bool	changedSkyJonesLogic (const vi::VisBuffer2 &vb, casacore::Bool &firstRow, casacore::Bool &internalRow)

template<typename T >
void	getGrid (casacore::Array< T > &thegrid)
	More...

virtual const casacore::CountedPtr < refim::ConvolutionFunction > &	getAWConvFunc ()

virtual void	findConvFunction (const casacore::ImageInterface< casacore::Complex > &, const vi::VisBuffer2 &)

virtual void	getFluxImage (casacore::ImageInterface< casacore::Float > &image)
	Get a flux (divide by this to get a flux density correct image) image if there is one. More...

void	rotateUVW (casacore::Matrix< casacore::Double > &uvw, casacore::Vector< casacore::Double > &dphase, const vi::VisBuffer2 &vb)
	More...

void	girarUVW (casacore::Matrix< casacore::Double > &uvw, casacore::Vector< casacore::Double > &dphase, const vi::VisBuffer2 &vb)
	rotate with facetting style rephasing..for multifield mosaic More...

void	refocus (casacore::Matrix< casacore::Double > &uvw, const casacore::Vector< casacore::Int > &ant1, const casacore::Vector< casacore::Int > &ant2, casacore::Vector< casacore::Double > &dphase, const vi::VisBuffer2 &vb)
	Refocus on a finite distance. More...

virtual casacore::Bool	changed (const vi::VisBuffer2 &vb)
	Has this operator changed since the last application? More...

casacore::Bool	setFrameValidity (casacore::Bool validFrame)
	set otf spectral frame transform is on or off; More...

virtual casacore::Bool	doublePrecGrid ()
	return whether the ftmachine is using a double precision grid More...

virtual casacore::MPosition &	getLocation ()

virtual void	reset ()
	reset stuff in an FTMachine More...

virtual void	setFreqInterpolation (const casacore::String &method)
	set frequency interpolation type More...

virtual void	setFreqInterpolation (const casacore::InterpolateArray1D< casacore::Double, casacore::Complex >::InterpolationMethod type)

virtual void	setPointingDirColumn (const casacore::String &column="DIRECTION")
	tell ftmachine which Pointing table column to use for Direction Mosaic or Single dish ft use this for example More...

virtual casacore::String	getPointingDirColumnInUse ()

virtual void	setSpwChanSelection (const casacore::Cube< casacore::Int > &spwchansels)

virtual void	setSpwFreqSelection (const casacore::Matrix< casacore::Double > &spwfreqs)

virtual void	setCanComputeResiduals (casacore::Bool &b)

virtual casacore::Bool	canComputeResiduals ()

virtual casacore::Float	getPBLimit ()

void	setnumthreads (casacore::Int n)
	virtual void ComputeResiduals(VBStore& vb)=0; get and set numthreads More...

casacore::Int	getnumthreads ()

casacore::CountedPtr< CFCache >	getCFCache ()

casacore::String	getCacheDir ()

virtual casacore::Bool	dryRun ()

void	setPseudoIStokes (casacore::Bool pseudoI)

void	setPhaseCenterTime (const casacore::Double time)
	set and get Time to calculate phasecenter -1.0 means using the time available at each iteration..this is used when the phasecenter in the field table is either a polynomial or has a ephemerides tables associated with it Using double in the units and epoch-frame of the ms(s)..caller is responsible for conversion More...

casacore::Double	getPhaseCenterTime ()

casacore::Vector< casacore::Int >	channelMap (const vi::VisBuffer2 &vb)

casacore::Matrix < casacore::Double >	getSumWeights ()

void	setBriggsCubeWeight (casacore::CountedPtr< refim::BriggsCubeWeightor > bwght)
	Functions associated with Briggs weighting for cubes. More...

void	getImagingWeight (casacore::Matrix< casacore::Float > &imwght, const vi::VisBuffer2 &vb)

Protected Member Functions
virtual void	initMaps (const vi::VisBuffer2 &vb)
	have to call the initmaps of subftm More...

casacore::CountedPtr< FTMachine >	getNewFTM (const casacore::CountedPtr< FTMachine > &ftm)
	Instantiate a new sub FTM. More...

casacore::Bool	modifyVisWeights (vi::VisBuffer2 &vb, casacore::uInt thisterm)
	Multiply Imaging weights by Taylor-function weights - during "put". More...

casacore::Bool	modifyModelVis (vi::VisBuffer2 &vb, casacore::uInt thisterm)
	Multiply model visibilities by Taylor-function weights - during "get". More...

void	restoreImagingWeights (vi::VisBuffer2 &vb)
	Restore vb.imagingweights to the original. More...

casacore::Bool	storeAsImg (casacore::String fileName, casacore::ImageInterface< casacore::Float > &theImg)
	Helper function to write ImageInterfaces to disk. More...

Protected Member Functions inherited from casa::refim::FTMachine
casacore::LogIO &	logIO ()

virtual void	initPolInfo (const vi::VisBuffer2 &vb)

virtual void	ok ()

virtual void	gridOk (casacore::Int gridsupport)
	check if image is big enough for gridding More...

casacore::Bool	matchChannel (const casacore::Int &spw, const VisBuffer &vb)

casacore::Bool	matchChannel (const vi::VisBuffer2 &vb)

casacore::Bool	matchAllSpwChans (const VisBuffer &vb)
	redo all spw chan match especially if ms has changed underneath More...

virtual casacore::Bool	interpolateFrequencyTogrid (const vi::VisBuffer2 &vb, const casacore::Matrix< casacore::Float > &wt, casacore::Cube< casacore::Complex > &data, casacore::Cube< casacore::Int > &flag, casacore::Matrix< casacore::Float > &weight, FTMachine::Type type=FTMachine::OBSERVED)
	casacore::Bool matchAllSpwChans(const vi::VisBuffer2& vb); interpolate visibility data of vb to grid frequency definition flag will be set the one as described in interpolateArray1D return false if no interpolation is done...for e.g for nearest case More...

virtual casacore::Bool	interpolateFrequencyFromgrid (vi::VisBuffer2 &vb, casacore::Cube< casacore::Complex > &data, FTMachine::Type type=FTMachine::MODEL)
	degridded data interpolated back onto visibilities More...

virtual void	getInterpolateArrays (const vi::VisBuffer2 &vb, casacore::Cube< casacore::Complex > &data, casacore::Cube< casacore::Int > &flag)
	Interpolate visibilities to be degridded upon. More...

void	setSpectralFlag (const vi::VisBuffer2 &vb, casacore::Cube< casacore::Bool > &modflagcube)

casacore::Bool	storeMovingSourceState (casacore::String &error, casacore::RecordInterface &outRecord)
	Save/Recover some elements of state of ftmachine in/from record. More...

casacore::Bool	saveMeasure (casacore::RecordInterface &rec, const casacore::String &name, casacore::String &error, const casacore::Measure &ms)
	helper to save Measures in a record More...

casacore::Bool	recoverMovingSourceState (casacore::String &error, const casacore::RecordInterface &inRecord)

casacore::Matrix < casacore::Double >	negateUV (const vi::VisBuffer2 &vb)

virtual void	findGridSector (const casacore::Int &nxp, const casacore::Int &nyp, const casacore::Int &ixsub, const casacore::Int &iysub, const casacore::Int &minx, const casacore::Int &miny, const casacore::Int &icounter, casacore::Int &x0, casacore::Int &y0, casacore::Int &nxsub, casacore::Int &nysub, const casacore::Bool linear)

virtual void	tweakGridSector (const casacore::Int &nx, const casacore::Int &ny, const casacore::Int &ixsub, const casacore::Int &iysub)

void	initSourceFreqConv ()

void	shiftFreqToSource (casacore::Vector< casacore::Double > &freqs)

Protected Attributes
casacore::Cube< casacore::Complex >	modviscube_p

New MTFT specific internal parameters and functions *casacore::uInt	nterms_p

New MTFT specific internal parameters and functions *casacore::uInt	psfnterms_p

casacore::Double	reffreq_p

casacore::Matrix< casacore::Float >	imweights_p

casacore::String	machineName_p

casacore::Block < casacore::CountedPtr < FTMachine > >	subftms_p
	casacore::Bool donePSF_p; More...

Protected Attributes inherited from casa::refim::FTMachine
casacore::LogIO	logIO_p

casacore::ImageInterface < casacore::Complex > *	image

casacore::UVWMachine *	uvwMachine_p

casacore::CountedPtr < casacore::UVWMachine >	phaseShifter_p

casacore::MeasFrame	mFrame_p

casacore::Bool	tangentSpecified_p
	Direction of desired tangent plane. More...

casacore::MDirection	mTangent_p

casacore::MDirection	mImage_p

casacore::MDirection	movingDir_p
	moving source stuff More...

casacore::Bool	fixMovingSource_p

casacore::String	ephemTableName_p

casacore::MDirection	firstMovingDir_p

casacore::MVDirection	movingDirShift_p
	This will hold the angular difference between movingDir and firstMovingDir with the frame conversion done properly etc. More...

casacore::Double	distance_p

casacore::uInt	nAntenna_p

casacore::Int	lastFieldId_p

casacore::Int	lastMSId_p

casacore::CountedPtr < casacore::ROMSColumns >	romscol_p

casacore::Bool	useDoubleGrid_p
	Use douple precision grid in gridding process. More...

casacore::Matrix < casacore::Double >	sumWeight
	Sum of weights per polarization and per chan. More...

casacore::Matrix < casacore::Double >	sumCFWeight

casacore::Int	nx
	Sizes. More...

casacore::Int	ny

casacore::Int	npol

casacore::Int	nchan

casacore::Int	nvischan

casacore::Int	nvispol

casacore::Vector< casacore::Int >	chanMap
	Maps of channels and polarization. More...

casacore::Vector< casacore::Int >	polMap

casacore::Bool	isPseudoI_p
	Stokes pseudo I only? single parallel flagged will be allowed. More...

casacore::MPosition	mLocation_p
	Default Position used for phase rotations. More...

casacore::Bool	doUVWRotation_p
	Set if uvwrotation is necessary. More...

casacore::Vector< casacore::Int >	nVisChan_p
	setup multiple spectral window for cubes casacore::Block <casacore::Vector <casacore::Int> > multiChanMap_p; casacore::Vector<casacore::Int> selectedSpw_p; More...

casacore::SpectralCoordinate	spectralCoord_p
	Private variables needed for spectral frame conversion. More...

casacore::Bool	freqFrameValid_p
	casacore::Vector<casacore::Bool> doConversion_p; More...

casacore::Vector < casacore::Double >	imageFreq_p

casacore::Vector < casacore::Double >	lsrFreq_p
	casacore::Vector of float lsrfreq needed for regridding More...

casacore::Vector < casacore::Double >	interpVisFreq_p

casacore::InterpolateArray1D < casacore::Double, casacore::Complex > ::InterpolationMethod	freqInterpMethod_p

casacore::String	pointingDirCol_p

casacore::Cube< casacore::Int >	spwChanSelFlag_p

casacore::Matrix < casacore::Double >	spwFreqSel_p

casacore::Matrix < casacore::Double >	expandedSpwFreqSel_p

casacore::Matrix < casacore::Double >	expandedSpwConjFreqSel_p

casacore::Vector< casacore::Int >	cfStokes_p

casacore::Int	polInUse_p

casacore::CountedPtr< CFCache >	cfCache_p

CFStore	cfs_p

CFStore	cfwts_p

casacore::CountedPtr< CFStore2 >	cfs2_p

casacore::CountedPtr< CFStore2 >	cfwts2_p

casacore::CountedPtr < ConvolutionFunction >	convFuncCtor_p

casacore::CountedPtr < PolOuterProduct >	pop_p

casacore::Bool	canComputeResiduals_p

casacore::Bool	toVis_p

casacore::Int	numthreads_p

casacore::Array < casacore::Complex >	griddedData
	casacore::Array for non-tiled gridding These are common to most FTmachines More...

casacore::Array < casacore::DComplex >	griddedData2

casacore::Float	pbLimit_p

casacore::Vector < casacore::CountedPtr < SkyJones > >	sj_p
	casacore::Vector<SkyJones *> sj_p; More...

casacore::CountedPtr < casacore::ImageInterface < casacore::Complex > >	cmplxImage_p
	A holder for the complex image if nobody else is keeping it. More...

casacore::CountedPtr < VisBufferUtil >	vbutil_p

casacore::Double	phaseCenterTime_p

casacore::Int	doneThreadPartition_p
	Some parameters and helpers for multithreaded gridders. More...

casacore::Vector< casacore::Int >	xsect_p

casacore::Vector< casacore::Int >	ysect_p

casacore::Vector< casacore::Int >	nxsect_p

casacore::Vector< casacore::Int >	nysect_p

casacore::CountedPtr < refim::BriggsCubeWeightor >	briggsWeightor_p

casacore::MRadialVelocity::Convert	obsvelconv_p
	moving source spectral frame stuff More...

casacore::MeasTable::Types	mtype_p

FFT2D	ft_p

Additional Inherited Members
Public Types inherited from casa::refim::FTMachine
enum	Type { OBSERVED, MODEL, CORRECTED, RESIDUAL, PSF, COVERAGE, N_types, DEFAULT }
	Types of known Images that may be made using the makeImage method. More...

Static Public Member Functions inherited from casa::refim::FTMachine
static void	locateuvw (const casacore::Double &uvw, const casacore::Double &dphase, const casacore::Double &freq, const casacore::Int &nchan, const casacore::Double &scale, const casacore::Double &offset, const casacore::Int &sampling, casacore::Int &loc, casacore::Int &off, casacore::Complex &phasor, const casacore::Int &row, const casacore::Bool &doW=false)
	helper function for openmp to call...no private dependency More...

Public Attributes inherited from casa::refim::FTMachine
casacore::Bool	isDryRun

Detailed Description

Definition at line 60 of file MultiTermFTNew.h.

Constructor & Destructor Documentation

casa::refim::MultiTermFTNew::MultiTermFTNew	(	casacore::CountedPtr< FTMachine > &	subftm,
		casacore::Int	nterms = `1`,
		casacore::Bool	forward = `false`
	)

Construct using an existing FT-Machine.

casa::refim::MultiTermFTNew::MultiTermFTNew ( const casacore::RecordInterface & stateRec )

Construct from a casacore::Record containing the MultiTermFTNew state.

casa::refim::MultiTermFTNew::MultiTermFTNew ( const MultiTermFTNew & other )

Copy constructor.

This first calls the default "=" operator, and then instantiates objects for member pointers.

casa::refim::MultiTermFTNew::~MultiTermFTNew ( )

Destructor.

Member Function Documentation

FTMachine* casa::refim::MultiTermFTNew::cloneFTM ( )

virtual

clone copy should make it pure virtual forcing every ftm to have a cloner

Reimplemented from casa::refim::FTMachine.

virtual void casa::refim::MultiTermFTNew::ComputeResiduals	(	vi::VisBuffer2 &	vb,
		casacore::Bool	useCorrected
	)

virtual

Calculate residual visibilities if possible.

The purpose is to allow rGridFT to make this multi-threaded

Implements casa::refim::FTMachine.

virtual casacore::Long casa::refim::MultiTermFTNew::estimateRAM ( const casacore::CountedPtr< SIImageStore > & imstore )

virtual

estimate of memory necessary in kB

Reimplemented from casa::refim::FTMachine.

void casa::refim::MultiTermFTNew::finalizeToSky ( )

inlinevirtual

Called at the end of gridding : subftm->finalizeToSky()

Implements casa::refim::FTMachine.

Definition at line 104 of file MultiTermFTNew.h.

virtual void casa::refim::MultiTermFTNew::finalizeToSkyNew	(	casacore::Bool	dopsf,
		const vi::VisBuffer2 &	vb,
		casacore::CountedPtr< SIImageStore >	imstore
	)

virtual

void finalizeToSky(casacore::Block<casacore::CountedPtr<casacore::ImageInterface<casacore::Complex> > > & compImageVec, casacore::PtrBlock<casacore::SubImage<casacore::Float> *> & resImageVec, casacore::PtrBlock<casacore::SubImage<casacore::Float> *>& weightImageVec, casacore::PtrBlock<casacore::SubImage<casacore::Float> *>& fluxScaleVec, casacore::Bool dopsf, casacore::Block<casacore::Matrix<casacore::Float> >& weightsVec, const VisBuffer& vb);

Reimplemented from casa::refim::FTMachine.

void casa::refim::MultiTermFTNew::finalizeToVis ( )

virtual

Called at the end of de-gridding : subftm->finalizeToVis()

Implements casa::refim::FTMachine.

virtual casacore::Bool casa::refim::MultiTermFTNew::fromRecord	(	casacore::String &	error,
		const casacore::RecordInterface &	inRec
	)

virtual

Reimplemented from casa::refim::FTMachine.

void casa::refim::MultiTermFTNew::get	(	vi::VisBuffer2 &	vb,
		casacore::Int	row = `-1`
	)

virtual

void normalizeToSky(casacore::ImageInterface<casacore::Complex>& compImage, casacore::ImageInterface<casacore::Float>& resImage, casacore::ImageInterface<casacore::Float>& weightImage, casacore::Bool dopsf, casacore::Matrix<casacore::Float>& weights) {throw(casacore::AipsError("MultiTermFTNew::normalizeToSky should not get called !"));};

Do the degridding via subftm->get() and modify model-visibilities by Taylor-weights

Implements casa::refim::FTMachine.

virtual const casacore::CountedPtr<refim::FTMachine>& casa::refim::MultiTermFTNew::getFTM2 ( const casacore::Bool )

inlinevirtual

Reimplemented from casa::refim::FTMachine.

Definition at line 187 of file MultiTermFTNew.h.

References subftms_p.

casacore::ImageInterface<casacore::Complex>& casa::refim::MultiTermFTNew::getImage	(	casacore::Matrix< casacore::Float > &	,
		casacore::Bool	= `true`
	)

inlinevirtual

Get the final image: do the Fourier transform grid-correct, then optionally normalize by the summed weights Note : Post-gridding residual-image divisions by PBs will go here.

For now, it just calls subftm->getImage() casacore::ImageInterface<casacore::Complex>& getImage(casacore::Matrix<casacore::Float>& weights, casacore::Bool normalize=true) {return getImage(weights,normalize,0);}; casacore::ImageInterface<casacore::Complex>& getImage(casacore::Matrix<casacore::Float>& weights, casacore::Bool normalize=true, const casacore::Int taylorindex=0);

Implements casa::refim::FTMachine.

Definition at line 148 of file MultiTermFTNew.h.

casacore::CountedPtr<FTMachine> casa::refim::MultiTermFTNew::getNewFTM ( const casacore::CountedPtr< FTMachine > & ftm )

protected

Instantiate a new sub FTM.

void casa::refim::MultiTermFTNew::getWeightImage	(	casacore::ImageInterface< casacore::Float > &	weightImage,
		casacore::Matrix< casacore::Float > &	weights
	)

inlinevirtual

Get the final weights image.

Implements casa::refim::FTMachine.

Definition at line 154 of file MultiTermFTNew.h.

References AlwaysAssert, and subftms_p.

virtual void casa::refim::MultiTermFTNew::initBriggsWeightor ( vi::VisibilityIterator2 & vi )

virtual

This function has to be called after initMaps to initialize Briggs Cube weighting scheme

Reimplemented from casa::refim::FTMachine.

void casa::refim::MultiTermFTNew::initializeToSky	(	casacore::ImageInterface< casacore::Complex > &	,
		casacore::Matrix< casacore::Float > &	,
		const vi::VisBuffer2 &
	)

inlinevirtual

Called at the start of gridding : subftm->initializeToSky()

Implements casa::refim::FTMachine.

Definition at line 94 of file MultiTermFTNew.h.

virtual void casa::refim::MultiTermFTNew::initializeToSkyNew	(	const casacore::Bool	dopsf,
		const vi::VisBuffer2 &	vb,
		casacore::CountedPtr< SIImageStore >	imstore
	)

virtual

void initializeToSky(casacore::Block<casacore::CountedPtr<casacore::ImageInterface<casacore::Complex> > > & compImageVec, casacore::Block<casacore::Matrix<casacore::Float> >& weightsVec, const VisBuffer& vb, const casacore::Bool dopsf);

Reimplemented from casa::refim::FTMachine.

void casa::refim::MultiTermFTNew::initializeToVis	(	casacore::ImageInterface< casacore::Complex > &	,
		const vi::VisBuffer2 &
	)

inlinevirtual

Called at the start of de-gridding : subftm->initializeToVis() Note : Pre-de-gridding model-image divisions by PBs will go here.

Implements casa::refim::FTMachine.

Definition at line 82 of file MultiTermFTNew.h.

virtual void casa::refim::MultiTermFTNew::initializeToVisNew	(	const vi::VisBuffer2 &	vb,
		casacore::CountedPtr< SIImageStore >	imstore
	)

virtual

Vectorized InitializeToVis void initializeToVis(casacore::Block<casacore::CountedPtr<casacore::ImageInterface<casacore::Complex> > > & compImageVec,casacore::PtrBlock<casacore::SubImage<casacore::Float> *> & modelImageVec, casacore::PtrBlock<casacore::SubImage<casacore::Float> *>& weightImageVec, casacore::PtrBlock<casacore::SubImage<casacore::Float> *>& fluxScaleVec, casacore::Block<casacore::Matrix<casacore::Float> >& weightsVec, const VisBuffer& vb);.

Reimplemented from casa::refim::FTMachine.

virtual void casa::refim::MultiTermFTNew::initMaps ( const vi::VisBuffer2 & vb )

protectedvirtual

have to call the initmaps of subftm

Reimplemented from casa::refim::FTMachine.

virtual casacore::Bool casa::refim::MultiTermFTNew::isFourier ( )

inlinevirtual

Various small inline functions.

Reimplemented from casa::refim::FTMachine.

Definition at line 165 of file MultiTermFTNew.h.

virtual casacore::Bool casa::refim::MultiTermFTNew::isUsingCFCache ( )

inlinevirtual

Reimplemented from casa::refim::FTMachine.

Definition at line 186 of file MultiTermFTNew.h.

References isUsingCFCache(), and subftms_p.

Referenced by isUsingCFCache().

void casa::refim::MultiTermFTNew::makeImage	(	refim::FTMachine::Type	type,
		vi::VisibilityIterator2 &	vs,
		casacore::ImageInterface< casacore::Complex > &	image,
		casacore::Matrix< casacore::Float > &	weight
	)

virtual

Make an image : subftm->makeImage()

Reimplemented from casa::refim::FTMachine.

Make the multi term images void casa::refim::MultiTermFTNew::makeMTImages	(	refim::FTMachine::Type	type,
		vi::VisibilityIterator2 &	vi,
		casacore::Vector< casacore::CountedPtr< casacore::ImageInterface< casacore::Complex > > > &	image,
		casacore::Vector< casacore::CountedPtr< casacore::Matrix< casacore::Float > > > &	weight
	)

casacore::Bool casa::refim::MultiTermFTNew::modifyModelVis	(	vi::VisBuffer2 &	vb,
		casacore::uInt	thisterm
	)

protected

Multiply model visibilities by Taylor-function weights - during "get".

casacore::Bool casa::refim::MultiTermFTNew::modifyVisWeights	(	vi::VisBuffer2 &	vb,
		casacore::uInt	thisterm
	)

protected

Multiply Imaging weights by Taylor-function weights - during "put".

virtual casacore::String casa::refim::MultiTermFTNew::name ( ) const

inlinevirtual

Return the name of the machine.

Implements casa::refim::FTMachine.

Definition at line 167 of file MultiTermFTNew.h.

References machineName_p.

virtual casacore::Int casa::refim::MultiTermFTNew::nTerms ( )

inlinevirtual

return number of terms

Definition at line 193 of file MultiTermFTNew.h.

References nterms_p.

MultiTermFTNew& casa::refim::MultiTermFTNew::operator= ( const MultiTermFTNew & other )

Assignment operator — leave it as the default.

void casa::refim::MultiTermFTNew::printFTTypes ( )

inline

Definition at line 170 of file MultiTermFTNew.h.

References casacore::nelements(), and subftms_p.

virtual casacore::Int casa::refim::MultiTermFTNew::psfNTerms ( )

inlinevirtual

Definition at line 194 of file MultiTermFTNew.h.

References psfnterms_p.

void casa::refim::MultiTermFTNew::put	(	vi::VisBuffer2 &	vb,
		casacore::Int	row = `-1`,
		casacore::Bool	dopsf = `false`,
		refim::FTMachine::Type	type = `refim::FTMachine::OBSERVED`
	)

virtual

Modify imaging weights with Taylor-weights and do gridding via subftm->put()

Reimplemented from casa::refim::FTMachine.

void casa::refim::MultiTermFTNew::put	(	const vi::VisBuffer2 &	,
		casacore::Int	,
		casacore::Bool	,
		refim::FTMachine::Type
	)

inlinevirtual

Have a const version for compatibility with other FTMs.

. Throw an exception if called.

Implements casa::refim::FTMachine.

Definition at line 122 of file MultiTermFTNew.h.

void casa::refim::MultiTermFTNew::restoreImagingWeights ( vi::VisBuffer2 & vb )

protected

Restore vb.imagingweights to the original.

virtual void casa::refim::MultiTermFTNew::setCFCache	(	casacore::CountedPtr< CFCache > &	cfc,
		const casacore::Bool	resetCFC = `true`
	)

virtual

Reimplemented from casa::refim::FTMachine.

virtual void casa::refim::MultiTermFTNew::setDryRun ( casacore::Bool val )

inlinevirtual

cerr << "MTFTMN: " << isDryRun << endl;

Reimplemented from casa::refim::FTMachine.

Definition at line 179 of file MultiTermFTNew.h.

References casa::refim::FTMachine::isDryRun, and subftms_p.

virtual void casa::refim::MultiTermFTNew::setLocation ( const casacore::MPosition & loc )

virtual

set and get the location used for frame

Reimplemented from casa::refim::FTMachine.

virtual void casa::refim::MultiTermFTNew::setMiscInfo ( const casacore::Int qualifier )

inlinevirtual

set the order of the Taylor term for MFS this is to tell A-casacore::Projection to qualify the accumulated avgPB for each Taylor term in the CFCache.

Implements casa::refim::FTMachine.

Definition at line 168 of file MultiTermFTNew.h.

virtual void casa::refim::MultiTermFTNew::setMovingSource	(	const casacore::String &	sourcename,
		const casacore::String &	ephemtable = `""`
	)

virtual

set a moving source aka planets or comets => adjust phase center on the fly for gridding

Reimplemented from casa::refim::FTMachine.

virtual void casa::refim::MultiTermFTNew::setMovingSource ( const casacore::MDirection & mdir )

virtual

Reimplemented from casa::refim::FTMachine.

virtual void casa::refim::MultiTermFTNew::setNoPadding ( casacore::Bool nopad )

inlinevirtual

To make sure no padding is used in certain gridders.

Reimplemented from casa::refim::FTMachine.

Definition at line 166 of file MultiTermFTNew.h.

References subftms_p.

casacore::Bool casa::refim::MultiTermFTNew::storeAsImg	(	casacore::String	fileName,
		casacore::ImageInterface< casacore::Float > &	theImg
	)

protected

Helper function to write ImageInterfaces to disk.

virtual casacore::Bool casa::refim::MultiTermFTNew::toRecord	(	casacore::String &	error,
		casacore::RecordInterface &	outRec,
		casacore::Bool	withImage = `false`,
		const casacore::String	diskimage = `""`
	)

virtual

{throw(casacore::AipsError("MultiTermFTNew::getWeightImage() should not be called"));}

Save and restore the MultiTermFTNew to and from a record

Reimplemented from casa::refim::FTMachine.

virtual casacore::Bool casa::refim::MultiTermFTNew::useWeightImage ( )

inlinevirtual

All FTMachines that fill weightimage, need to set this.

TODO : Make this pure virtual.

Reimplemented from casa::refim::FTMachine.

Definition at line 151 of file MultiTermFTNew.h.

References AlwaysAssert, and subftms_p.

Member Data Documentation

casacore::Matrix<casacore::Float> casa::refim::MultiTermFTNew::imweights_p

protected

Definition at line 226 of file MultiTermFTNew.h.

casacore::String casa::refim::MultiTermFTNew::machineName_p

protected

Definition at line 227 of file MultiTermFTNew.h.

Referenced by name().

casacore::Cube<casacore::Complex> casa::refim::MultiTermFTNew::modviscube_p

protected

Definition at line 221 of file MultiTermFTNew.h.

New MTFT specific internal parameters and functions* casacore::uInt casa::refim::MultiTermFTNew::nterms_p

protected

Definition at line 224 of file MultiTermFTNew.h.

Referenced by nTerms().

New MTFT specific internal parameters and functions* casacore::uInt casa::refim::MultiTermFTNew::psfnterms_p

protected

Definition at line 224 of file MultiTermFTNew.h.

Referenced by psfNTerms().

casacore::Double casa::refim::MultiTermFTNew::reffreq_p

protected

Definition at line 225 of file MultiTermFTNew.h.

casacore::Block< casacore::CountedPtr<FTMachine> > casa::refim::MultiTermFTNew::subftms_p

protected

casacore::Bool donePSF_p;

Definition at line 231 of file MultiTermFTNew.h.

Referenced by getFTM2(), getWeightImage(), isUsingCFCache(), printFTTypes(), setDryRun(), setNoPadding(), and useWeightImage().

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

casa/code/synthesis/TransformMachines2/MultiTermFTNew.h

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation