casa::refim::WPConvFunc Class Reference

A class to support FTMachines get their convolution casacore::Function. More...

#include <WPConvFunc.h>

Public Member Functions
	WPConvFunc (const casacore::Double minW=-1.0, const casacore::Double maxW=-1.0, const casacore::Double rmsW=-1.0)
	WPConvFunc (const casacore::RecordInterface &rec)
	WPConvFunc (const WPConvFunc &other)
	Copy constructor. More...
WPConvFunc &	operator= (const WPConvFunc &other)
virtual	~WPConvFunc ()
void	findConvFunction (const casacore::ImageInterface< casacore::Complex > &iimage, const vi::VisBuffer2 &vb, const casacore::Int &wConvSize, const casacore::Vector< casacore::Double > &uvScale, const casacore::Vector< casacore::Double > &uvOffset, const casacore::Float &padding, casacore::Int &convSampling, casacore::Cube< casacore::Complex > &convFunc, casacore::Int &convsize, casacore::Vector< casacore::Int > &convSupport, casacore::Double &wScale)
	Inputs are the image, visbuffer, wConvsize findconv return a cached convolution function appropriate for this visbuffer and number of w conv plane. More...
casacore::Bool	findSupport (casacore::Array< casacore::Complex > &, casacore::Float &, casacore::Int &, casacore::Int &)
virtual casacore::Bool	makeAverageResponse (const vi::VisBuffer2 &, const casacore::ImageInterface< casacore::Complex > &, casacore::ImageInterface< casacore::Float > &, casacore::Bool)
casacore::Bool	toRecord (casacore::RecordInterface &rec)
	Serialization. More...
casacore::Bool	fromRecord (casacore::String &err, const casacore::RecordInterface &rec)

Private Member Functions
casacore::Bool	checkCenterPix (const casacore::ImageInterface< casacore::Complex > &image)
void	makeGWplane (casacore::Matrix< casacore::Complex > &screen, const casacore::Int iw, casacore::Double s0, casacore::Double s1, casacore::Float *&wsaveptr, casacore::Int &lsav, casacore::Int &inner, casacore::Complex *&cor, casacore::Double &cpWscale)

Private Attributes
casacore::Block < casacore::CountedPtr < casacore::Cube < casacore::Complex > > >	convFunctions_p
casacore::Block < casacore::CountedPtr < casacore::Vector < casacore::Int > > >	convSupportBlock_p
std::map< casacore::String, casacore::Int >	convFunctionMap_p
casacore::Vector< casacore::Int >	convSizes_p
casacore::Int	actualConvIndex_p
casacore::Int	convSize_p
casacore::Vector< casacore::Int >	convSupport_p
casacore::Cube< casacore::Complex >	convFunc_p
casacore::Double	wScaler_p
casacore::Int	convSampling_p
casacore::Int	nx_p
casacore::Int	ny_p
casacore::Double	minW_p
casacore::Double	maxW_p
casacore::Double	rmsW_p

Detailed Description

A class to support FTMachines get their convolution casacore::Function.

Intended use:

Public interface

Prerequisite

• VisBuffer module

Etymology

WP for W-casacore::Projection ConvFunc => returns the convolution functions

Synopsis

FTMachines like WProjection and MosaicFT need convolution functions to deal with directional dependent issues... this class and related ones provide and cache such functions for re-use

Definition at line 65 of file WPConvFunc.h.

Constructor & Destructor Documentation

casa::refim::WPConvFunc::WPConvFunc	(	const casacore::Double	minW = -1.0,
		const casacore::Double	maxW = -1.0,
		const casacore::Double	rmsW = -1.0
	)

casa::refim::WPConvFunc::WPConvFunc

(

const casacore::RecordInterface &

rec

)

casa::refim::WPConvFunc::WPConvFunc

(

const WPConvFunc &

other

)

Copy constructor.

virtual casa::refim::WPConvFunc::~WPConvFunc ( )

virtual

Member Function Documentation

casacore::Bool casa::refim::WPConvFunc::checkCenterPix ( const casacore::ImageInterface< casacore::Complex > &  image )

private

void casa::refim::WPConvFunc::findConvFunction	(	const casacore::ImageInterface< casacore::Complex > &	iimage,
		const vi::VisBuffer2 &	vb,
		const casacore::Int &	wConvSize,
		const casacore::Vector< casacore::Double > &	uvScale,
		const casacore::Vector< casacore::Double > &	uvOffset,
		const casacore::Float &	padding,
		casacore::Int &	convSampling,
		casacore::Cube< casacore::Complex > &	convFunc,
		casacore::Int &	convsize,
		casacore::Vector< casacore::Int > &	convSupport,
		casacore::Double &	wScale
	)

Inputs are the image, visbuffer, wConvsize findconv return a cached convolution function appropriate for this visbuffer and number of w conv plane.

casacore::Bool casa::refim::WPConvFunc::findSupport ( casacore::Array< casacore::Complex > &  , casacore::Float &  , casacore::Int &  , casacore::Int &    )

inline

Definition at line 93 of file WPConvFunc.h.

casacore::Bool casa::refim::WPConvFunc::fromRecord	(	casacore::String &	err,
		const casacore::RecordInterface &	rec
	)

virtual casacore::Bool casa::refim::WPConvFunc::makeAverageResponse ( const vi::VisBuffer2 &  , const casacore::ImageInterface< casacore::Complex > &  , casacore::ImageInterface< casacore::Float > &  , casacore::Bool    )

inlinevirtual

Definition at line 95 of file WPConvFunc.h.

void casa::refim::WPConvFunc::makeGWplane ( casacore::Matrix< casacore::Complex > &  screen, const casacore::Int  iw, casacore::Double  s0, casacore::Double  s1, casacore::Float *&  wsaveptr, casacore::Int &  lsav, casacore::Int &  inner, casacore::Complex *&  cor, casacore::Double &  cpWscale  )

private

WPConvFunc& casa::refim::WPConvFunc::operator=

(

const WPConvFunc &

other

)

casacore::Bool casa::refim::WPConvFunc::toRecord

(

casacore::RecordInterface &

rec

)

Serialization.

Member Data Documentation

casacore::Int casa::refim::WPConvFunc::actualConvIndex_p

private

Definition at line 112 of file WPConvFunc.h.

casacore::Cube<casacore::Complex> casa::refim::WPConvFunc::convFunc_p

private

Definition at line 115 of file WPConvFunc.h.

std::map<casacore::String, casacore::Int> casa::refim::WPConvFunc::convFunctionMap_p

private

Definition at line 109 of file WPConvFunc.h.

casacore::Block<casacore::CountedPtr<casacore::Cube<casacore::Complex> > > casa::refim::WPConvFunc::convFunctions_p

private

Definition at line 107 of file WPConvFunc.h.

casacore::Int casa::refim::WPConvFunc::convSampling_p

private

Definition at line 117 of file WPConvFunc.h.

casacore::Int casa::refim::WPConvFunc::convSize_p

private

Definition at line 113 of file WPConvFunc.h.

casacore::Vector<casacore::Int> casa::refim::WPConvFunc::convSizes_p

private

Definition at line 110 of file WPConvFunc.h.

casacore::Vector<casacore::Int> casa::refim::WPConvFunc::convSupport_p

private

Definition at line 114 of file WPConvFunc.h.

casacore::Block<casacore::CountedPtr<casacore::Vector<casacore::Int> > > casa::refim::WPConvFunc::convSupportBlock_p

private

Definition at line 108 of file WPConvFunc.h.

casacore::Double casa::refim::WPConvFunc::maxW_p

private

Definition at line 119 of file WPConvFunc.h.

casacore::Double casa::refim::WPConvFunc::minW_p

private

Definition at line 119 of file WPConvFunc.h.

casacore::Int casa::refim::WPConvFunc::nx_p

private

Definition at line 118 of file WPConvFunc.h.

casacore::Int casa::refim::WPConvFunc::ny_p

private

Definition at line 118 of file WPConvFunc.h.

casacore::Double casa::refim::WPConvFunc::rmsW_p

private

Definition at line 119 of file WPConvFunc.h.

casacore::Double casa::refim::WPConvFunc::wScaler_p

private

Definition at line 116 of file WPConvFunc.h.

---

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

• casa/code/synthesis/TransformMachines2/WPConvFunc.h