does the simplest Fourier transform on SkyComponents More...

Inheritance diagram for casa::refim::SimpleComponentFTMachine:

Public Member Functions
virtual void	get (vi::VisBuffer2 &vb, const ComponentList &compList, casacore::Int row=-1)
	Get actual coherence. More...

virtual void	get (vi::VisBuffer2 &vb, SkyComponent &skycomponent, casacore::Int row=-1)
	Get actual coherence. More...

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

	ComponentFTMachine (const ComponentFTMachine &other)

ComponentFTMachine &	operator= (const ComponentFTMachine &other)

virtual	~ComponentFTMachine ()

void	rotateUVW (casacore::Matrix< casacore::Double > &uvw, casacore::Vector< casacore::Double > &dphase, const vi::VisBuffer2 &vb, const casacore::MDirection &mDesired)
	Rotate the uvw from the observed phase center to the desired phase center. More...

void	rotateUVW (casacore::Double &uvw, casacore::Double &dphase, const casacore::Int nrows, const vi::VisBuffer2 &vb, const casacore::MDirection &mDesired)
	A version that use pointers to contigous matrix and vector. More...

void	setnumthreads (const casacore::Int numthreads)
	Set number of threads to use when predicting. More...

Protected Member Functions
void	applyPhasor (const casacore::Int part, const casacore::Block< casacore::Int > &startrow, const casacore::Vector< casacore::uInt > &nRowp, const casacore::Vector< casacore::Double > &dphase, const casacore::Vector< casacore::Double > &invLambda, const casacore::Int npol, const casacore::Int nchan, const casacore::Vector< casacore::Int > &corrType, const casacore::Cube< casacore::DComplex > &dVis, casacore::Complex *&modData)

void	predictVis (casacore::Complex *&modData, const casacore::Vector< casacore::Double > &invLambda, const casacore::Vector< casacore::Double > &frequency, const ComponentList &compList, ComponentType::Polarisation poltype, const casacore::Vector< casacore::Int > &corrType, const casacore::uInt startrow, const casacore::uInt nrows, const casacore::uInt nchan, const casacore::uInt npol, const casacore::Block< casacore::Matrix< casacore::Double > > &uvwcomp, const casacore::Block< casacore::Vector< casacore::Double > > &dphasecomp)

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

virtual void	ok ()

Additional Inherited Members
Protected Attributes inherited from casa::refim::ComponentFTMachine
casacore::LogIO	logIO_p

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

casacore::Int	numthreads_p

Detailed Description

does the simplest Fourier transform on SkyComponents

Public interface

ComponentFTMachine is a Machine for Fourier Transforms of SkyComponents

Does a simple transform of a sky component. The phase term is fully accurate but no smearing is included.

Allow transformation of sky components.

Definition at line 88 of file SimpleComponentFTMachine.h.

Member Function Documentation

void casa::refim::SimpleComponentFTMachine::applyPhasor	(	const casacore::Int	part,
		const casacore::Block< casacore::Int > &	startrow,
		const casacore::Vector< casacore::uInt > &	nRowp,
		const casacore::Vector< casacore::Double > &	dphase,
		const casacore::Vector< casacore::Double > &	invLambda,
		const casacore::Int	npol,
		const casacore::Int	nchan,
		const casacore::Vector< casacore::Int > &	corrType,
		const casacore::Cube< casacore::DComplex > &	dVis,
		casacore::Complex *&	modData
	)

protected

virtual void casa::refim::SimpleComponentFTMachine::get	(	vi::VisBuffer2 &	vb,
		const ComponentList &	compList,
		casacore::Int	row = `-1`
	)

virtual

Get actual coherence.

virtual void casa::refim::SimpleComponentFTMachine::get	(	vi::VisBuffer2 &	vb,
		SkyComponent &	skycomponent,
		casacore::Int	row = `-1`
	)

virtual

Get actual coherence.

void casa::refim::SimpleComponentFTMachine::predictVis	(	casacore::Complex *&	modData,
		const casacore::Vector< casacore::Double > &	invLambda,
		const casacore::Vector< casacore::Double > &	frequency,
		const ComponentList &	compList,
		ComponentType::Polarisation	poltype,
		const casacore::Vector< casacore::Int > &	corrType,
		const casacore::uInt	startrow,
		const casacore::uInt	nrows,
		const casacore::uInt	nchan,
		const casacore::uInt	npol,
		const casacore::Block< casacore::Matrix< casacore::Double > > &	uvwcomp,
		const casacore::Block< casacore::Vector< casacore::Double > > &	dphasecomp
	)

protected

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