resize-private.h File Reference

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Enumerations
enum	ResizeWeightingFunctionType {   BoxWeightingFunction = 0 , TriangleWeightingFunction , CubicBCWeightingFunction , HanningWeightingFunction ,   HammingWeightingFunction , BlackmanWeightingFunction , GaussianWeightingFunction , QuadraticWeightingFunction ,   JincWeightingFunction , SincWeightingFunction , SincFastWeightingFunction , KaiserWeightingFunction ,   WelshWeightingFunction , BohmanWeightingFunction , LagrangeWeightingFunction , CosineWeightingFunction ,   LastWeightingFunction }

Functions
MagickExport MagickRealType *	GetResizeFilterCoefficient (const ResizeFilter *)
MagickExport MagickRealType	GetResizeFilterBlur (const ResizeFilter *)
MagickExport MagickRealType	GetResizeFilterScale (const ResizeFilter *)
MagickExport MagickRealType	GetResizeFilterWindowSupport (const ResizeFilter *)
MagickExport MagickRealType	GetResizeFilterSupport (const ResizeFilter *)
MagickExport MagickRealType	GetResizeFilterWeight (const ResizeFilter *, const MagickRealType)
MagickExport ResizeFilter *	AcquireResizeFilter (const Image *, const FilterTypes, const MagickRealType, const MagickBooleanType, ExceptionInfo *)
MagickExport ResizeFilter *	DestroyResizeFilter (ResizeFilter *)
MagickExport ResizeWeightingFunctionType	GetResizeFilterWeightingType (const ResizeFilter *)
MagickExport ResizeWeightingFunctionType	GetResizeFilterWindowWeightingType (const ResizeFilter *)

Enumeration Type Documentation

ResizeWeightingFunctionType

enum ResizeWeightingFunctionType

Enumerator
BoxWeightingFunction
TriangleWeightingFunction
CubicBCWeightingFunction
HanningWeightingFunction
HammingWeightingFunction
BlackmanWeightingFunction
GaussianWeightingFunction
QuadraticWeightingFunction
JincWeightingFunction
SincWeightingFunction
SincFastWeightingFunction
KaiserWeightingFunction
WelshWeightingFunction
BohmanWeightingFunction
LagrangeWeightingFunction
CosineWeightingFunction
LastWeightingFunction

Definition at line 25 of file resize-private.h.

Function Documentation

AcquireResizeFilter()

MagickExport ResizeFilter * AcquireResizeFilter	(	const Image *	,
		const	FilterTypes,
		const	MagickRealType,
		const	MagickBooleanType,
		ExceptionInfo *
	)

Referenced by SetResampleFilter().

DestroyResizeFilter()

MagickExport ResizeFilter * DestroyResizeFilter

(

ResizeFilter *

resize_filter

)

Definition at line 1485 of file resize.c.

References MagickCoreSignature, RelinquishMagickMemory(), and _ResizeFilter::signature.

Referenced by DestroyResampleFilter(), ResizeImage(), and SetResampleFilter().

GetResizeFilterBlur()

MagickExport MagickRealType GetResizeFilterBlur

(

const ResizeFilter *

)

GetResizeFilterCoefficient()

MagickExport MagickRealType * GetResizeFilterCoefficient

(

const ResizeFilter *

)

GetResizeFilterScale()

MagickExport MagickRealType GetResizeFilterScale

(

const ResizeFilter *

)

GetResizeFilterSupport()

MagickExport MagickRealType GetResizeFilterSupport

(

const ResizeFilter *

)

Referenced by SetResampleFilter().

GetResizeFilterWeight()

MagickExport MagickRealType GetResizeFilterWeight	(	const ResizeFilter *	resize_filter,
		const	MagickRealType
	)

Definition at line 1601 of file resize.c.

References _ResizeFilter::blur, Box(), _ResizeFilter::filter, MagickCoreSignature, MagickEpsilon, PerceptibleReciprocal(), _ResizeFilter::scale, _ResizeFilter::signature, _ResizeFilter::window, and _ResizeFilter::window_support.

Referenced by AcquireResizeFilter(), HorizontalFilter(), ResamplePixelColor(), SetResampleFilter(), and VerticalFilter().

GetResizeFilterWeightingType()

MagickExport ResizeWeightingFunctionType GetResizeFilterWeightingType

(

const ResizeFilter *

)

GetResizeFilterWindowSupport()

MagickExport MagickRealType GetResizeFilterWindowSupport

(

const ResizeFilter *

)

GetResizeFilterWindowWeightingType()

MagickExport ResizeWeightingFunctionType GetResizeFilterWindowWeightingType

(

const ResizeFilter *

resize_filter

)

Definition at line 1558 of file resize.c.

References MagickCoreSignature, _ResizeFilter::signature, and _ResizeFilter::windowWeightingType.