terry::sampler Namespace Reference

Namespaces
namespace	details
Data Structures
struct	bc_sampler
struct	cubic_sampler
struct	bicubic_sampler
struct	catrom_sampler
struct	keys_sampler
struct	simon_sampler
struct	rifman_sampler
struct	mitchell_sampler
struct	parzen_sampler
struct	bilinear_sampler
struct	gaussian_sampler
struct	lanczos_sampler
struct	lanczos3_sampler
struct	lanczos4_sampler
struct	lanczos6_sampler
struct	lanczos12_sampler
struct	nearest_neighbor_sampler
Enumerations
enum	EParamFilter {   eParamFilterNearest = 0, eParamFilterBilinear, eParamFilterBC, eParamFilterBicubic,   eParamFilterCatrom, eParamFilterKeys, eParamFilterSimon, eParamFilterRifman,   eParamFilterMitchell, eParamFilterParzen, eParamFilterLanczos, eParamFilterLanczos3,   eParamFilterLanczos4, eParamFilterLanczos6, eParamFilterLanczos12, eParamFilterGaussian }
enum	EParamFilterOutOfImage { eParamFilterOutBlack = 0, eParamFilterOutTransparency, eParamFilterOutCopy, eParamFilterOutMirror }
Functions
template<typename Sampler , typename DstP , typename SrcView , typename F >
bool	sample (Sampler &sampler, const SrcView &src, const point2< F > &p, DstP &result, const EParamFilterOutOfImage outOfImageProcess)
template<typename Sampler , typename SrcView , typename DstView , typename MapFn , typename Progress >
void	resample_pixels_progress (const SrcView &src_view, const DstView &dst_view, const MapFn &dst_to_src, const terry::Rect< std::ssize_t > &procWindow, const EParamFilterOutOfImage &outOfImageProcess, Progress &p, Sampler sampler=Sampler())
	Set each pixel in the destination view as the result of a sampling function over the transformed coordinates of the source viewThe provided implementation works for 2D image views only.
	BOOST_STATIC_ASSERT (boost::is_floating_point< RESAMPLING_CORE_TYPE >::value)

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Enumeration Type Documentation

enum terry::sampler::EParamFilter

Enumerator:

eParamFilterNearest
eParamFilterBilinear
eParamFilterBC
eParamFilterBicubic
eParamFilterCatrom
eParamFilterKeys
eParamFilterSimon
eParamFilterRifman
eParamFilterMitchell
eParamFilterParzen
eParamFilterLanczos
eParamFilterLanczos3
eParamFilterLanczos4
eParamFilterLanczos6
eParamFilterLanczos12
eParamFilterGaussian

Definition at line 17 of file sampler.hpp.

enum terry::sampler::EParamFilterOutOfImage

Enumerator:

eParamFilterOutBlack
eParamFilterOutTransparency
eParamFilterOutCopy
eParamFilterOutMirror

Definition at line 37 of file sampler.hpp.

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Function Documentation

terry::sampler::BOOST_STATIC_ASSERT

(

boost::is_floating_point< RESAMPLING_CORE_TYPE >::value

)

template<typename Sampler , typename SrcView , typename DstView , typename MapFn , typename Progress >

void terry::sampler::resample_pixels_progress	(	const SrcView &	src_view,
		const DstView &	dst_view,
		const MapFn &	dst_to_src,
		const terry::Rect< std::ssize_t > &	procWindow,
		const EParamFilterOutOfImage &	outOfImageProcess,
		Progress &	p,
		Sampler	sampler = Sampler()
	)

Set each pixel in the destination view as the result of a sampling function over the transformed coordinates of the source viewThe provided implementation works for 2D image views only.

Definition at line 27 of file resample_progress.hpp.

References boost::gil::color_convert(), sample(), terry::Rect< T >::size(), terry::transform(), terry::Rect< T >::x1, terry::Rect< T >::x2, terry::Rect< T >::y1, and terry::Rect< T >::y2.

Referenced by tuttle::plugin::lens::LensDistortProcess< View >::lensDistort(), and tuttle::plugin::resize::ResizeProcess< View >::multiThreadProcessImages().

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template<typename Sampler , typename DstP , typename SrcView , typename F >

bool terry::sampler::sample	(	Sampler &	sampler,
		const SrcView &	src,
		const point2< F > &	p,
		DstP &	result,
		const EParamFilterOutOfImage	outOfImageProcess
	)

Definition at line 254 of file details.hpp.

References boost::gil::color_convert(), eParamFilterOutBlack, eParamFilterOutCopy, eParamFilterOutMirror, eParamFilterOutTransparency, terry::sampler::details::getPixelsPointers(), and RESAMPLING_CORE_TYPE.

Referenced by terry::filter::motionvectors_resample_pixels(), terry::resample_pixels(), and resample_pixels_progress().

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