resample.h File Reference

#include "MagickCore/cache-view.h"

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Macros
#define	BesselFilter   JincFilter
#define	WelshFilter   WelchFilter
#define	HanningFilter   HannFilter

Typedefs
typedef struct _ResampleFilter	ResampleFilter

Enumerations
enum	FilterType {   UndefinedFilter , PointFilter , BoxFilter , TriangleFilter ,   HermiteFilter , HannFilter , HammingFilter , BlackmanFilter ,   GaussianFilter , QuadraticFilter , CubicFilter , CatromFilter ,   MitchellFilter , JincFilter , SincFilter , SincFastFilter ,   KaiserFilter , WelchFilter , ParzenFilter , BohmanFilter ,   BartlettFilter , LagrangeFilter , LanczosFilter , LanczosSharpFilter ,   Lanczos2Filter , Lanczos2SharpFilter , RobidouxFilter , RobidouxSharpFilter ,   CosineFilter , SplineFilter , LanczosRadiusFilter , CubicSplineFilter ,   SentinelFilter }

Functions
MagickExport MagickBooleanType	ResamplePixelColor (ResampleFilter *, const double, const double, PixelInfo *, ExceptionInfo *)
MagickExport MagickBooleanType	SetResampleFilterInterpolateMethod (ResampleFilter *, const PixelInterpolateMethod)
MagickExport MagickBooleanType	SetResampleFilterVirtualPixelMethod (ResampleFilter *, const VirtualPixelMethod)
MagickExport ResampleFilter *	AcquireResampleFilter (const Image *, ExceptionInfo *)
MagickExport ResampleFilter *	DestroyResampleFilter (ResampleFilter *)
MagickExport void	ScaleResampleFilter (ResampleFilter *, const double, const double, const double, const double)
MagickExport void	SetResampleFilter (ResampleFilter *, const FilterType)

Macro Definition Documentation

BesselFilter

#define BesselFilter   JincFilter

Definition at line 76 of file resample.h.

HanningFilter

#define HanningFilter   HannFilter

Definition at line 78 of file resample.h.

WelshFilter

#define WelshFilter   WelchFilter

Definition at line 77 of file resample.h.

Typedef Documentation

ResampleFilter

typedef struct _ResampleFilter ResampleFilter

Definition at line 81 of file resample.h.

Enumeration Type Documentation

FilterType

enum FilterType

Enumerator
UndefinedFilter
PointFilter
BoxFilter
TriangleFilter
HermiteFilter
HannFilter
HammingFilter
BlackmanFilter
GaussianFilter
QuadraticFilter
CubicFilter
CatromFilter
MitchellFilter
JincFilter
SincFilter
SincFastFilter
KaiserFilter
WelchFilter
ParzenFilter
BohmanFilter
BartlettFilter
LagrangeFilter
LanczosFilter
LanczosSharpFilter
Lanczos2Filter
Lanczos2SharpFilter
RobidouxFilter
RobidouxSharpFilter
CosineFilter
SplineFilter
LanczosRadiusFilter
CubicSplineFilter
SentinelFilter

Definition at line 32 of file resample.h.

Function Documentation

AcquireResampleFilter()

MagickExport ResampleFilter * AcquireResampleFilter	(	const Image *	,
		ExceptionInfo *
	)

DestroyResampleFilter()

MagickExport ResampleFilter * DestroyResampleFilter

(

ResampleFilter *

resample_filter

)

Definition at line 262 of file resample.c.

References DestroyCacheView(), DestroyImage(), DestroyResizeFilter(), _Image::filename, GetMagickModule, _ResampleFilter::image, IsEventLogging(), LogMagickEvent(), MagickCoreSignature, MagickFalse, RelinquishMagickMemory(), _ResampleFilter::signature, TraceEvent, and _ResampleFilter::view.

Referenced by CompositeImage(), and DestroyResampleFilterTLS().

ResamplePixelColor()

MagickExport MagickBooleanType ResamplePixelColor	(	ResampleFilter *	,
		const double	,
		const double	,
		PixelInfo *	,
		ExceptionInfo *
	)

ScaleResampleFilter()

MagickExport void ScaleResampleFilter	(	ResampleFilter *	,
		const double	,
		const double	,
		const double	,
		const double
	)

SetResampleFilter()

MagickExport void SetResampleFilter	(	ResampleFilter *	resample_filter,
		const	FilterType
	)

Definition at line 1241 of file resample.c.

References AcquireResizeFilter(), CommandOptionToMnemonic(), DestroyResizeFilter(), _ResampleFilter::do_interpolate, _ResampleFilter::exception, _ResampleFilter::filter, _ResampleFilter::filter_lut, GetImageArtifact(), GetMagickModule, GetMagickPrecision(), GetResizeFilterSupport(), GetResizeFilterWeight(), _ResampleFilter::image, IsStringTrue(), MagickCoreSignature, MagickFalse, MagickFilterOptions, MagickTrue, ModuleError, PointFilter, RobidouxFilter, ScaleResampleFilter(), _ResampleFilter::signature, _ResampleFilter::support, ThrowMagickException(), UndefinedFilter, and WLUT_WIDTH.

Referenced by AcquireResampleFilter(), AcquireResampleFilterTLS(), and CompositeImage().

SetResampleFilterInterpolateMethod()

MagickExport MagickBooleanType SetResampleFilterInterpolateMethod	(	ResampleFilter *	,
		const	PixelInterpolateMethod
	)

SetResampleFilterVirtualPixelMethod()

MagickExport MagickBooleanType SetResampleFilterVirtualPixelMethod	(	ResampleFilter *	resample_filter,
		const	VirtualPixelMethod
	)

Definition at line 1443 of file resample.c.

References _Image::filename, GetMagickModule, _ResampleFilter::image, IsEventLogging(), LogMagickEvent(), MagickCoreSignature, MagickFalse, MagickTrue, SetCacheViewVirtualPixelMethod(), _ResampleFilter::signature, TraceEvent, UndefinedVirtualPixelMethod, _ResampleFilter::view, and _ResampleFilter::virtual_pixel.

Referenced by AcquireResampleFilter(), and AcquireResampleFilterTLS().