#include <Gridder.h>

Public Member Functions
	Gridder ()

	Gridder (const IPosition &shape, const Vector< Domain > &scale, const Vector< Domain > &offset)

virtual	~Gridder ()

virtual Bool	grid (Array< Range > &, const Vector< Domain > &position, const Range &value)=0

virtual Bool	degrid (const Array< Range > &, const Vector< Domain > &position, Range &value)=0

virtual Range	correct (const IPosition &loc)

virtual void	correctX1D (Vector< Range > &factor, const Int locy)
	Return a correction vector in x for loc y. More...

Vector< Int > &	location (Vector< Int > &loc, const Vector< Domain > &pos)

Vector< Domain > &	position (Vector< Domain > &gpos, const Vector< Domain > &pos)

virtual Bool	onGrid (const Vector< Int > &loc)

virtual Bool	onGrid (const Vector< Int > &loc, const Vector< Int > &delta)

virtual Bool	onGrid (const Vector< Domain > &pos)

void	setOffset (const Vector< Int > &off)

void	setOffset (const IPosition &off)

Protected Member Functions
Int	nint (Double val)

virtual void	fillCorrectionVectors ()

virtual Range	correctionFactor1D (Int loc, Int len)=0
	Correction factor for 1 dimension. More...

Protected Attributes
Int	ndim

IPosition	shape

Vector< Domain >	scale

Vector< Domain >	offset

Vector< Domain >	posVec

Vector< Int >	locVec

Vector< Int >	shapeVec

Vector< Int >	zeroShapeVec

Vector< Int >	offsetVec

Vector< Int >	centerVec

Vector< Vector< Range > >	correctionVectors

Detailed Description

template<class Domain, class Range>
class casacore::Gridder< Domain, Range >

A base class for gridding

Definition at line 46 of file Gridder.h.

Constructor & Destructor Documentation

◆ Gridder() [1/2]

template<class Domain , class Range >

casacore::Gridder< Domain, Range >::Gridder ( )

◆ Gridder() [2/2]

template<class Domain , class Range >

casacore::Gridder< Domain, Range >::Gridder	(	const IPosition &	shape,
		const Vector< Domain > &	scale,
		const Vector< Domain > &	offset
	)

◆ ~Gridder()

template<class Domain , class Range >

virtual casacore::Gridder< Domain, Range >::~Gridder ( )

virtual

Member Function Documentation

◆ correct()

template<class Domain , class Range >

virtual Range casacore::Gridder< Domain, Range >::correct ( const IPosition & loc )

virtual

◆ correctionFactor1D()

template<class Domain , class Range >

virtual Range casacore::Gridder< Domain, Range >::correctionFactor1D	(	Int	loc,
		Int	len
	)

protectedpure virtual

Correction factor for 1 dimension.

This is virtual and must be assigned appropriately for derived classes

Implemented in casacore::NNGridder< Domain, Range >, and casacore::ConvolveGridder< Domain, Range >.

◆ correctX1D()

template<class Domain , class Range >

virtual void casacore::Gridder< Domain, Range >::correctX1D	(	Vector< Range > &	factor,
		const Int	locy
	)

virtual

Return a correction vector in x for loc y.

◆ degrid()

template<class Domain , class Range >

virtual Bool casacore::Gridder< Domain, Range >::degrid	(	const Array< Range > &	,
		const Vector< Domain > &	position,
		Range &	value
	)

pure virtual

Implemented in casacore::NNGridder< Domain, Range >, and casacore::ConvolveGridder< Domain, Range >.

◆ fillCorrectionVectors()

template<class Domain , class Range >

virtual void casacore::Gridder< Domain, Range >::fillCorrectionVectors ( )

protectedvirtual

◆ grid()

template<class Domain , class Range >

virtual Bool casacore::Gridder< Domain, Range >::grid	(	Array< Range > &	,
		const Vector< Domain > &	position,
		const Range &	value
	)

pure virtual

Implemented in casacore::NNGridder< Domain, Range >, and casacore::ConvolveGridder< Domain, Range >.

◆ location()

template<class Domain , class Range >

Vector<Int>& casacore::Gridder< Domain, Range >::location	(	Vector< Int > &	loc,
		const Vector< Domain > &	pos
	)

◆ nint()

template<class Domain , class Range >

Int casacore::Gridder< Domain, Range >::nint ( Double val )

inlineprotected

Definition at line 83 of file Gridder.h.

References casacore::floor().

◆ onGrid() [1/3]

template<class Domain , class Range >

virtual Bool casacore::Gridder< Domain, Range >::onGrid ( const Vector< Domain > & pos )

virtual

◆ onGrid() [2/3]

template<class Domain , class Range >

virtual Bool casacore::Gridder< Domain, Range >::onGrid ( const Vector< Int > & loc )

virtual

◆ onGrid() [3/3]

template<class Domain , class Range >

virtual Bool casacore::Gridder< Domain, Range >::onGrid	(	const Vector< Int > &	loc,
		const Vector< Int > &	delta
	)

virtual

◆ position()

template<class Domain , class Range >

Vector<Domain>& casacore::Gridder< Domain, Range >::position	(	Vector< Domain > &	gpos,
		const Vector< Domain > &	pos
	)

◆ setOffset() [1/2]

template<class Domain , class Range >

void casacore::Gridder< Domain, Range >::setOffset ( const IPosition & off )

◆ setOffset() [2/2]

template<class Domain , class Range >

void casacore::Gridder< Domain, Range >::setOffset ( const Vector< Int > & off )

Member Data Documentation

◆ centerVec

template<class Domain , class Range >

Vector<Int> casacore::Gridder< Domain, Range >::centerVec

protected

Definition at line 103 of file Gridder.h.

◆ correctionVectors

template<class Domain , class Range >

Vector<Vector<Range> > casacore::Gridder< Domain, Range >::correctionVectors

protected

Definition at line 105 of file Gridder.h.

◆ locVec

template<class Domain , class Range >

Vector<Int> casacore::Gridder< Domain, Range >::locVec

protected

Definition at line 99 of file Gridder.h.

◆ ndim

template<class Domain , class Range >

Int casacore::Gridder< Domain, Range >::ndim

protected

Definition at line 91 of file Gridder.h.

◆ offset

template<class Domain , class Range >

Vector<Domain> casacore::Gridder< Domain, Range >::offset

protected

Definition at line 95 of file Gridder.h.

◆ offsetVec

template<class Domain , class Range >

Vector<Int> casacore::Gridder< Domain, Range >::offsetVec

protected

Definition at line 102 of file Gridder.h.

◆ posVec

template<class Domain , class Range >

Vector<Domain> casacore::Gridder< Domain, Range >::posVec

protected

Definition at line 97 of file Gridder.h.

◆ scale

template<class Domain , class Range >

Vector<Domain> casacore::Gridder< Domain, Range >::scale

protected

Definition at line 94 of file Gridder.h.

◆ shape

template<class Domain , class Range >

IPosition casacore::Gridder< Domain, Range >::shape

protected

Definition at line 92 of file Gridder.h.

◆ shapeVec

template<class Domain , class Range >

Vector<Int> casacore::Gridder< Domain, Range >::shapeVec

protected

Definition at line 100 of file Gridder.h.

◆ zeroShapeVec

template<class Domain , class Range >

Vector<Int> casacore::Gridder< Domain, Range >::zeroShapeVec

protected

Definition at line 101 of file Gridder.h.

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

scimath/Mathematics/Gridder.h

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

template<class Domain, class Range> class casacore::Gridder< Domain, Range >

Constructor & Destructor Documentation

◆ Gridder() [1/2]

◆ Gridder() [2/2]

◆ ~Gridder()

Member Function Documentation

◆ correct()

◆ correctionFactor1D()

◆ correctX1D()

◆ degrid()

◆ fillCorrectionVectors()

◆ grid()

◆ location()

◆ nint()

◆ onGrid() [1/3]

◆ onGrid() [2/3]

◆ onGrid() [3/3]

◆ position()

◆ setOffset() [1/2]

◆ setOffset() [2/2]

Member Data Documentation

◆ centerVec

◆ correctionVectors

◆ locVec

◆ ndim

◆ offset

◆ offsetVec

◆ posVec

◆ scale

◆ shape

◆ shapeVec

◆ zeroShapeVec

template<class Domain, class Range>
class casacore::Gridder< Domain, Range >