casacore::NNGridder< Domain, Range > Class Template Reference

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#include <NNGridder.h>

Public Member Functions
	NNGridder (const IPosition &shape, const Vector< Domain > &scale, const Vector< Domain > &offset)
virtual	~NNGridder ()
virtual Bool	grid (Array< Range > &gridded, const Vector< Domain > &position, const Range &value)
virtual Bool	degrid (const Array< Range > &gridded, const Vector< Domain > &position, Range &value)
Public Member Functions inherited from casacore::Gridder< Domain, Range >
	Gridder ()
	Gridder (const IPosition &shape, const Vector< Domain > &scale, const Vector< Domain > &offset)
virtual	~Gridder ()
virtual Range	correct (const IPosition &loc)
virtual void	correctX1D (Vector< Range > &factor, const Int locy)
	Return a correction vector in x for loc y.
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
virtual Range	correctionFactor1D (Int loc, Int len)
	Correction factor for 1 dimension.
Protected Member Functions inherited from casacore::Gridder< Domain, Range >
Int	nint (Double val)
virtual void	fillCorrectionVectors ()

Protected Attributes
Vector< Int >	loc
Protected Attributes inherited from casacore::Gridder< Domain, Range >
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::NNGridder< Domain, Range >

A non-negative gridding class

Definition at line 39 of file NNGridder.h.

Constructor & Destructor Documentation

NNGridder()

template<class Domain, class Range>

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

References casacore::Gridder< Domain, Range >::offset, casacore::Gridder< Domain, Range >::scale, and casacore::Gridder< Domain, Range >::shape.

~NNGridder()

template<class Domain, class Range>

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

inlinevirtual

Definition at line 45 of file NNGridder.h.

Member Function Documentation

correctionFactor1D()

template<class Domain, class Range>

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

protectedvirtual

Correction factor for 1 dimension.

This is virtual and must be assigned appropriately for derived classes

Implements casacore::Gridder< Domain, Range >.

References loc.

degrid()

template<class Domain, class Range>

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

virtual

Implements casacore::Gridder< Domain, Range >.

References casacore::NewDelAllocator< T >::value, and casacore::Gridder< Domain, Range >::position().

grid()

template<class Domain, class Range>

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

virtual

Implements casacore::Gridder< Domain, Range >.

References casacore::NewDelAllocator< T >::value, and casacore::Gridder< Domain, Range >::position().

Member Data Documentation

loc

template<class Domain, class Range>

Vector<Int> casacore::NNGridder< Domain, Range >::loc

protected

Definition at line 58 of file NNGridder.h.

Referenced by correctionFactor1D().

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

• scimath/Mathematics/NNGridder.h