casa::VLAIlluminationConvFunc Class Reference

#include <VLAIlluminationConvFunc.h>

Inheritance diagram for casa::VLAIlluminationConvFunc:

Public Member Functions
	VLAIlluminationConvFunc (casacore::String fileName)
	VLAIlluminationConvFunc ()
	VLAIlluminationConvFunc (casacore::Int n)
	~VLAIlluminationConvFunc ()
void	load (casacore::String &fileName, casacore::Vector< casacore::Int > &whichStokes, casacore::Float overSampling=20, casacore::Bool putCoords=true)
void	storeImg (casacore::String &fileName, casacore::ImageInterface< casacore::Complex > &img)
void	storeImg (casacore::String &fileName, casacore::ImageInterface< casacore::Float > &img)
void	store (casacore::String &fileName)
void	loadFromImage (casacore::String &fileName)
void	getIdealConvFunc (casacore::Array< casacore::Complex > &buf)
void	ftAperture (casacore::TempImage< casacore::Complex > &uvgrid)
void	ftAperture ()
void	storePB (casacore::String &fileName)
casacore::Bool	pbReady ()
casacore::CoordinateSystem	makeUVCoords (casacore::CoordinateSystem &imageCoordSys, casacore::IPosition &shape)
void	regridApeture (casacore::CoordinateSystem &skyCS, casacore::IPosition &skyShape, casacore::TempImage< casacore::Complex > &uvGrid, const VisBuffer &vb, casacore::Bool doSquint=true)
void	applyPB (casacore::ImageInterface< casacore::Float > &pbImage, const VisBuffer &vb)
void	applyPB (casacore::ImageInterface< casacore::Complex > &pbImage, const VisBuffer &vb)
void	ftAperture (casacore::String &fileName, casacore::Vector< casacore::Int > &whichStokes, casacore::Float &overSampling, const casacore::CoordinateSystem &coordSys)
Public Member Functions inherited from casa::IlluminationConvFunc
	IlluminationConvFunc ()
	IlluminationConvFunc (casacore::Int n)
	~IlluminationConvFunc ()
IlluminationConvFunc &	operator= (const IlluminationConvFunc &)
IlluminationConvFunc &	operator= (const ConvolutionFunction &)
void	initExpTable (casacore::Int n, CF_TYPE step)
void	initCExpTable (casacore::Int n)
void	setSigma (casacore::Double s)
casacore::Bool	isReady ()
CF_TYPE	area (casacore::Vector< casacore::Int > &convSupport, casacore::Vector< casacore::Double > &uvScale)
casacore::Vector< casacore::Int >	supportSize (casacore::Vector< casacore::Double > &uvScale)
CF_TYPE	getValue (casacore::Vector< CF_TYPE > &coord, casacore::Vector< CF_TYPE > &offset)
	Given the pixel co-ordinates and an offset values, this returns the value of the convolution function. More...
virtual CF_TYPE	getValue (casacore::Double *coord, casacore::Double *raoff1, casacore::Double *raoff2, casacore::Double *decoff1, casacore::Double *decoff2, casacore::Double *area, casacore::Int *doGrad, casacore::Complex &weight, casacore::Complex &dweight1, casacore::Complex &dweight2, casacore::Double &currentCFPA)
int	getVisParams (const casa::VisBuffer &vb, const casacore::CoordinateSystem &skyCoord=casacore::CoordinateSystem())
	A support function which, for now, returns and integer ID corresponding to the on-sky frequency of the supplied VisBuffer. More...
void	makeConvFunction (const casacore::ImageInterface< std::complex< float > > &, const casa::VisBuffer &, casacore::Int, const casacore::CountedPtr< PolOuterProduct > &, casacore::Float, casacore::Float, const casacore::Vector< casacore::Double > &, const casacore::Vector< casacore::Double > &, const casacore::Matrix< casacore::Double > &, casa::CFStore2 &, casa::CFStore2 &, casacore::Bool)
void	setPolMap (const casacore::Vector< int > &polMap)
void	setFeedStokes (const casacore::Vector< int > &feedStokes)
void	setParams (const casacore::Vector< int > &polMap, const casacore::Vector< int > &feedStokes)
casacore::Bool	findSupport (casacore::Array< casacore::Complex > &, casacore::Float &, casacore::Int &, casacore::Int &)
	virtual void setFeedStokes(const casacore::Vector<casacore::Int>& feedStokes) = 0; More...
virtual casacore::Vector < casacore::Double >	findPointingOffset (const casacore::ImageInterface< casacore::Complex > &, const VisBuffer &)
virtual void	prepareConvFunction (const VisBuffer &, VBRow2CFBMapType &)
	virtual void setParams(const casacore::Vector<casacore::Int>& polMap, const casacore::Vector<casacore::Int>& feedStokes) {setPolMap(polMap); setFeedStokes(feedStokes);}; More...
virtual casacore::Bool	makeAverageResponse (const VisBuffer &, const casacore::ImageInterface< casacore::Complex > &, casacore::ImageInterface< casacore::Float > &, casacore::Bool)
	This method computes the average response function. More...
virtual casacore::Bool	makeAverageResponse (const VisBuffer &, const casacore::ImageInterface< casacore::Complex > &, casacore::ImageInterface< casacore::Complex > &, casacore::Bool)
Public Member Functions inherited from casa::TabulatedConvFunc
	TabulatedConvFunc ()
	TabulatedConvFunc (casacore::Int n)
	~TabulatedConvFunc ()
virtual void	setMaximumCacheSize (const casacore::Long howManyRealPixels=-1)
virtual casacore::Long	maximumCacheSize ()
virtual void	initTables (casacore::Int)
virtual void	prepareConvFunction (const VisBuffer &, CFStore &)
Public Member Functions inherited from casa::ConvolutionFunction
	ConvolutionFunction ()
	ConvolutionFunction (casacore::Int dim)
virtual	~ConvolutionFunction ()
virtual void	setDimension (casacore::Int n)
	Set the dimention of the convolution function. More...
virtual void	makeConvFunction (const casacore::ImageInterface< casacore::Complex > &image, const VisBuffer &vb, const casacore::Int wConvSize, const casacore::CountedPtr< PolOuterProduct > &pop, const casacore::Float pa, const casacore::Float dpa, const casacore::Vector< casacore::Double > &uvScale, const casacore::Vector< casacore::Double > &uvOffset, const casacore::Matrix< casacore::Double > &vbFreqSelection, CFStore2 &cfs, CFStore2 &cfwts, casacore::Bool fillCF=true)=0
	This method computes the convolution function and the convolution function used for gridding the weights (typically these are the same) and returns them in the cfs and cfwts parameters. More...
virtual void	setSpwSelection (const casacore::Cube< casacore::Int > &spwChanSelFlag)
virtual void	setSpwFreqSelection (const casacore::Matrix< casacore::Double > &spwFreqSel)
virtual void	setRotateCF (const casacore::Double &computeCFAngleRad, const casacore::Double &rotateOTF)
virtual casacore::Matrix < casacore::Int >	makeBaselineList (const casacore::Vector< casacore::Int > &antList)
virtual casacore::Int	mapAntIDToAntType (const casacore::Int &)
virtual void	setMiscInfo (const casacore::RecordInterface &)
virtual casacore::CountedPtr < CFTerms >	getTerm (const casacore::String &)

Private Member Functions
void	fillPB (casacore::ImageInterface< casacore::Complex > &inImg, casacore::ImageInterface< casacore::Float > &outImg)
void	fillPB (casacore::ImageInterface< casacore::Complex > &inImg, casacore::ImageInterface< casacore::Complex > &outImg)

Private Attributes
casacore::TempImage < casacore::Complex >	convFunc_p
casacore::Vector < casacore::Double >	resolution
	casacore::TempImage<casacore::Float> reAperture_p, imAperture_p; More...
casacore::Bool	pbRead_p
casacore::Float	freq_p

Additional Inherited Members
Protected Member Functions inherited from casa::ConvolutionFunction
casacore::LogIO &	logIO ()
Protected Attributes inherited from casa::ConvolutionFunction
casacore::LogIO	logIO_p
casacore::Cube< casacore::Int >	spwChanSelFlag_p
casacore::Matrix < casacore::Double >	spwFreqSelection_p
casacore::Double	computeCFAngleRad_p
casacore::Double	rotateCFOTFAngleRad_p

Detailed Description

Definition at line 40 of file VLAIlluminationConvFunc.h.

Constructor & Destructor Documentation

casa::VLAIlluminationConvFunc::VLAIlluminationConvFunc

(

casacore::String

fileName

)

casa::VLAIlluminationConvFunc::VLAIlluminationConvFunc ( )

inline

Definition at line 44 of file VLAIlluminationConvFunc.h.

References pbRead_p.

casa::VLAIlluminationConvFunc::VLAIlluminationConvFunc ( casacore::Int  n )

inline

Definition at line 47 of file VLAIlluminationConvFunc.h.

References pbRead_p.

casa::VLAIlluminationConvFunc::~VLAIlluminationConvFunc ( )

inline

Definition at line 48 of file VLAIlluminationConvFunc.h.

Member Function Documentation

void casa::VLAIlluminationConvFunc::applyPB	(	casacore::ImageInterface< casacore::Float > &	pbImage,
		const VisBuffer &	vb
	)

void casa::VLAIlluminationConvFunc::applyPB	(	casacore::ImageInterface< casacore::Complex > &	pbImage,
		const VisBuffer &	vb
	)

void casa::VLAIlluminationConvFunc::fillPB ( casacore::ImageInterface< casacore::Complex > &  inImg, casacore::ImageInterface< casacore::Float > &  outImg  )

private

void casa::VLAIlluminationConvFunc::fillPB ( casacore::ImageInterface< casacore::Complex > &  inImg, casacore::ImageInterface< casacore::Complex > &  outImg  )

private

void casa::VLAIlluminationConvFunc::ftAperture

(

casacore::TempImage< casacore::Complex > &

uvgrid

)

void casa::VLAIlluminationConvFunc::ftAperture ( )

inline

Definition at line 58 of file VLAIlluminationConvFunc.h.

References convFunc_p, ftAperture(), and pbRead_p.

Referenced by ftAperture().

void casa::VLAIlluminationConvFunc::ftAperture	(	casacore::String &	fileName,
		casacore::Vector< casacore::Int > &	whichStokes,
		casacore::Float &	overSampling,
		const casacore::CoordinateSystem &	coordSys
	)

void casa::VLAIlluminationConvFunc::getIdealConvFunc

(

casacore::Array< casacore::Complex > &

buf

)

void casa::VLAIlluminationConvFunc::load	(	casacore::String &	fileName,
		casacore::Vector< casacore::Int > &	whichStokes,
		casacore::Float	overSampling = 20,
		casacore::Bool	putCoords = true
	)

void casa::VLAIlluminationConvFunc::loadFromImage

(

casacore::String &

fileName

)

casacore::CoordinateSystem casa::VLAIlluminationConvFunc::makeUVCoords	(	casacore::CoordinateSystem &	imageCoordSys,
		casacore::IPosition &	shape
	)

casacore::Bool casa::VLAIlluminationConvFunc::pbReady ( )

inline

Definition at line 61 of file VLAIlluminationConvFunc.h.

References pbRead_p.

void casa::VLAIlluminationConvFunc::regridApeture	(	casacore::CoordinateSystem &	skyCS,
		casacore::IPosition &	skyShape,
		casacore::TempImage< casacore::Complex > &	uvGrid,
		const VisBuffer &	vb,
		casacore::Bool	doSquint = true
	)

void casa::VLAIlluminationConvFunc::store

(

casacore::String &

fileName

)

void casa::VLAIlluminationConvFunc::storeImg	(	casacore::String &	fileName,
		casacore::ImageInterface< casacore::Complex > &	img
	)

void casa::VLAIlluminationConvFunc::storeImg	(	casacore::String &	fileName,
		casacore::ImageInterface< casacore::Float > &	img
	)

void casa::VLAIlluminationConvFunc::storePB

(

casacore::String &

fileName

)

Member Data Documentation

casacore::TempImage<casacore::Complex> casa::VLAIlluminationConvFunc::convFunc_p

private

Definition at line 89 of file VLAIlluminationConvFunc.h.

Referenced by ftAperture().

casacore::Float casa::VLAIlluminationConvFunc::freq_p

private

Definition at line 93 of file VLAIlluminationConvFunc.h.

casacore::Bool casa::VLAIlluminationConvFunc::pbRead_p

private

Definition at line 92 of file VLAIlluminationConvFunc.h.

Referenced by ftAperture(), pbReady(), and VLAIlluminationConvFunc().

casacore::Vector<casacore::Double> casa::VLAIlluminationConvFunc::resolution

private

casacore::TempImage<casacore::Float> reAperture_p, imAperture_p;

Definition at line 91 of file VLAIlluminationConvFunc.h.

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

• casa/code/synthesis/TransformMachines/VLAIlluminationConvFunc.h