gem-private.h File Reference

#include "MagickCore/pixel-accessor.h"
#include "MagickCore/visual-effects.h"

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Macros
#define	D65X   0.950456
#define	D65Y   1.0
#define	D65Z   1.088754
#define	CIEEpsilon   (216.0/24389.0)
#define	CIEK   (24389.0/27.0)

Functions
MagickPrivate double	GenerateDifferentialNoise (RandomInfo *, const Quantum, const NoiseType, const double)
MagickPrivate size_t	GetOptimalKernelWidth (const double, const double)
MagickPrivate size_t	GetOptimalKernelWidth1D (const double, const double)
MagickPrivate size_t	GetOptimalKernelWidth2D (const double, const double)
MagickPrivate void	ConvertHCLToRGB (const double, const double, const double, double *, double *, double *)
MagickPrivate void	ConvertHCLpToRGB (const double, const double, const double, double *, double *, double *)
MagickPrivate void	ConvertHSBToRGB (const double, const double, const double, double *, double *, double *)
MagickPrivate void	ConvertHSIToRGB (const double, const double, const double, double *, double *, double *)
MagickPrivate void	ConvertHSVToRGB (const double, const double, const double, double *, double *, double *)
MagickPrivate void	ConvertHWBToRGB (const double, const double, const double, double *, double *, double *)
MagickPrivate void	ConvertLCHabToRGB (const double, const double, const double, double *, double *, double *)
MagickPrivate void	ConvertLCHuvToRGB (const double, const double, const double, double *, double *, double *)
MagickPrivate void	ConvertRGBToHCL (const double, const double, const double, double *, double *, double *)
MagickPrivate void	ConvertRGBToHCLp (const double, const double, const double, double *, double *, double *)
MagickPrivate void	ConvertRGBToHSB (const double, const double, const double, double *, double *, double *)
MagickPrivate void	ConvertRGBToHSI (const double, const double, const double, double *, double *, double *)
MagickPrivate void	ConvertRGBToHSV (const double, const double, const double, double *, double *, double *)
MagickPrivate void	ConvertRGBToHWB (const double, const double, const double, double *, double *, double *)
MagickPrivate void	ConvertRGBToLab (const double, const double, const double, double *, double *, double *)
MagickPrivate void	ConvertRGBToLCHab (const double, const double, const double, double *, double *, double *)
MagickPrivate void	ConvertRGBToLCHuv (const double, const double, const double, double *, double *, double *)
static void	ConvertAdobe98ToXYZ (const double red, const double green, const double blue, double *X, double *Y, double *Z)
static void	ConvertDisplayP3ToXYZ (const double red, const double green, const double blue, double *X, double *Y, double *Z)
static void	ConvertLabToXYZ (const double L, const double a, const double b, double *X, double *Y, double *Z)
static void	ConvertLuvToXYZ (const double L, const double u, const double v, double *X, double *Y, double *Z)
static void	ConvertProPhotoToXYZ (const double red, const double green, const double blue, double *X, double *Y, double *Z)
static void	ConvertRGBToXYZ (const double red, const double green, const double blue, double *X, double *Y, double *Z)
static void	ConvertXYZToAdobe98 (const double X, const double Y, const double Z, double *red, double *green, double *blue)
static void	ConvertXYZToDisplayP3 (const double X, const double Y, const double Z, double *red, double *green, double *blue)
static void	ConvertXYZToLab (const double X, const double Y, const double Z, double *L, double *a, double *b)
static void	ConvertXYZToLuv (const double X, const double Y, const double Z, double *L, double *u, double *v)
static void	ConvertXYZToProPhoto (const double X, const double Y, const double Z, double *red, double *green, double *blue)
static void	ConvertXYZToRGB (const double X, const double Y, const double Z, double *red, double *green, double *blue)

Macro Definition Documentation

CIEEpsilon

#define CIEEpsilon   (216.0/24389.0)

Definition at line 31 of file gem-private.h.

Referenced by ConvertLabToXYZ(), ConvertLuvToXYZ(), ConvertXYZToLab(), and ConvertXYZToLuv().

CIEK

#define CIEK   (24389.0/27.0)

Definition at line 32 of file gem-private.h.

Referenced by ConvertLabToXYZ(), ConvertLuvToXYZ(), ConvertXYZToLab(), and ConvertXYZToLuv().

D65X

#define D65X   0.950456

Definition at line 28 of file gem-private.h.

Referenced by ConvertLabToXYZ(), ConvertLuvToXYZ(), ConvertXYZToLab(), and ConvertXYZToLuv().

D65Y

#define D65Y   1.0

Definition at line 29 of file gem-private.h.

Referenced by ConvertLabToXYZ(), ConvertLuvToXYZ(), ConvertXYZToLab(), and ConvertXYZToLuv().

D65Z

#define D65Z   1.088754

Definition at line 30 of file gem-private.h.

Referenced by ConvertLabToXYZ(), ConvertLuvToXYZ(), ConvertXYZToLab(), and ConvertXYZToLuv().

Function Documentation

ConvertAdobe98ToXYZ()

static void ConvertAdobe98ToXYZ ( const double  red, const double  green, const double  blue, double *  X, double *  Y, double *  Z  )

inlinestatic

Definition at line 79 of file gem-private.h.

References DecodePixelGamma(), and QuantumScale.

Referenced by ConvertAdobe98ToRGB().

ConvertDisplayP3ToXYZ()

static void ConvertDisplayP3ToXYZ ( const double  red, const double  green, const double  blue, double *  X, double *  Y, double *  Z  )

inlinestatic

Definition at line 101 of file gem-private.h.

References DecodePixelGamma(), and QuantumScale.

Referenced by ConvertDisplayP3ToRGB().

ConvertHCLpToRGB()

MagickPrivate void ConvertHCLpToRGB	(	const double	,
		const double	,
		const double	,
		double *	,
		double *	,
		double *
	)

Referenced by ModulateHCLp(), and TransformsRGBImage().

ConvertHCLToRGB()

MagickPrivate void ConvertHCLToRGB	(	const double	,
		const double	,
		const double	,
		double *	,
		double *	,
		double *
	)

Referenced by ModulateHCL(), QueryColorCompliance(), and TransformsRGBImage().

ConvertHSBToRGB()

MagickPrivate void ConvertHSBToRGB	(	const double	,
		const double	,
		const double	,
		double *	,
		double *	,
		double *
	)

Referenced by Contrast(), ModulateHSB(), QueryColorCompliance(), and TransformsRGBImage().

ConvertHSIToRGB()

MagickPrivate void ConvertHSIToRGB	(	const double	,
		const double	,
		const double	,
		double *	,
		double *	,
		double *
	)

Referenced by ModulateHSI(), and TransformsRGBImage().

ConvertHSVToRGB()

MagickPrivate void ConvertHSVToRGB	(	const double	,
		const double	,
		const double	,
		double *	,
		double *	,
		double *
	)

Referenced by ModulateHSV(), QueryColorCompliance(), and TransformsRGBImage().

ConvertHWBToRGB()

MagickPrivate void ConvertHWBToRGB	(	const double	,
		const double	,
		const double	,
		double *	,
		double *	,
		double *
	)

Referenced by ModulateHWB(), QueryColorCompliance(), and TransformsRGBImage().

ConvertLabToXYZ()

static void ConvertLabToXYZ ( const double  L, const double  a, const double  b, double *  X, double *  Y, double *  Z  )

inlinestatic

Definition at line 123 of file gem-private.h.

References CIEEpsilon, CIEK, D65X, D65Y, and D65Z.

Referenced by ConvertLabToRGB(), and ConvertLCHabToXYZ().

ConvertLCHabToRGB()

MagickPrivate void ConvertLCHabToRGB	(	const double	,
		const double	,
		const double	,
		double *	,
		double *	,
		double *
	)

Referenced by ModulateLCHab(), and TransformsRGBImage().

ConvertLCHuvToRGB()

MagickPrivate void ConvertLCHuvToRGB	(	const double	,
		const double	,
		const double	,
		double *	,
		double *	,
		double *
	)

Referenced by ModulateLCHuv(), and TransformsRGBImage().

ConvertLuvToXYZ()

static void ConvertLuvToXYZ ( const double  L, const double  u, const double  v, double *  X, double *  Y, double *  Z  )

inlinestatic

Definition at line 154 of file gem-private.h.

References CIEEpsilon, CIEK, D65X, D65Y, D65Z, and PerceptibleReciprocal().

Referenced by ConvertLCHuvToXYZ(), and ConvertLuvToRGB().

ConvertProPhotoToXYZ()

static void ConvertProPhotoToXYZ ( const double  red, const double  green, const double  blue, double *  X, double *  Y, double *  Z  )

inlinestatic

Definition at line 175 of file gem-private.h.

References DecodePixelGamma(), and QuantumScale.

Referenced by ConvertProPhotoToRGB().

ConvertRGBToHCL()

MagickPrivate void ConvertRGBToHCL	(	const double	,
		const double	,
		const double	,
		double *	,
		double *	,
		double *
	)

Referenced by ColorThresholdImage(), ModulateHCL(), and sRGBTransformImage().

ConvertRGBToHCLp()

MagickPrivate void ConvertRGBToHCLp	(	const double	,
		const double	,
		const double	,
		double *	,
		double *	,
		double *
	)

Referenced by ModulateHCLp(), and sRGBTransformImage().

ConvertRGBToHSB()

MagickPrivate void ConvertRGBToHSB	(	const double	,
		const double	,
		const double	,
		double *	,
		double *	,
		double *
	)

Referenced by ColorThresholdImage(), Contrast(), ModulateHSB(), and sRGBTransformImage().

ConvertRGBToHSI()

MagickPrivate void ConvertRGBToHSI	(	const double	,
		const double	,
		const double	,
		double *	,
		double *	,
		double *
	)

Referenced by ModulateHSI(), and sRGBTransformImage().

ConvertRGBToHSV()

MagickPrivate void ConvertRGBToHSV	(	const double	,
		const double	,
		const double	,
		double *	,
		double *	,
		double *
	)

Referenced by ColorThresholdImage(), ModulateHSV(), and sRGBTransformImage().

ConvertRGBToHWB()

MagickPrivate void ConvertRGBToHWB	(	const double	,
		const double	,
		const double	,
		double *	,
		double *	,
		double *
	)

Referenced by ColorThresholdImage(), ModulateHWB(), and sRGBTransformImage().

ConvertRGBToLab()

MagickPrivate void ConvertRGBToLab	(	const double	,
		const double	,
		const double	,
		double *	,
		double *	,
		double *
	)

Referenced by ColorThresholdImage(), and sRGBTransformImage().

ConvertRGBToLCHab()

MagickPrivate void ConvertRGBToLCHab	(	const double	,
		const double	,
		const double	,
		double *	,
		double *	,
		double *
	)

Referenced by ModulateLCHab(), and sRGBTransformImage().

ConvertRGBToLCHuv()

MagickPrivate void ConvertRGBToLCHuv	(	const double	,
		const double	,
		const double	,
		double *	,
		double *	,
		double *
	)

Definition at line 1414 of file gem.c.

References ConvertRGBToXYZ(), and ConvertXYZToLCHuv().

Referenced by ModulateLCHuv(), and sRGBTransformImage().

ConvertRGBToXYZ()

static void ConvertRGBToXYZ ( const double  red, const double  green, const double  blue, double *  X, double *  Y, double *  Z  )

inlinestatic

Definition at line 197 of file gem-private.h.

References DecodePixelGamma(), and QuantumScale.

Referenced by ConvertRGBToAdobe98(), ConvertRGBToDisplayP3(), ConvertRGBToJzazbz(), ConvertRGBToLab(), ConvertRGBToLCHab(), ConvertRGBToLCHuv(), ConvertRGBToLMS(), ConvertRGBToLuv(), ConvertRGBToProPhoto(), ConvertRGBToxyY(), and sRGBTransformImage().

ConvertXYZToAdobe98()

static void ConvertXYZToAdobe98 ( const double  X, const double  Y, const double  Z, double *  red, double *  green, double *  blue  )

inlinestatic

Definition at line 219 of file gem-private.h.

References EncodePixelGamma(), and QuantumRange.

Referenced by ConvertRGBToAdobe98().

ConvertXYZToDisplayP3()

static void ConvertXYZToDisplayP3 ( const double  X, const double  Y, const double  Z, double *  red, double *  green, double *  blue  )

inlinestatic

Definition at line 238 of file gem-private.h.

References EncodePixelGamma(), and QuantumRange.

Referenced by ConvertRGBToDisplayP3().

ConvertXYZToLab()

static void ConvertXYZToLab ( const double  X, const double  Y, const double  Z, double *  L, double *  a, double *  b  )

inlinestatic

Definition at line 257 of file gem-private.h.

References CIEEpsilon, CIEK, D65X, D65Y, and D65Z.

Referenced by ConvertRGBToLab(), and ConvertXYZToLCHab().

ConvertXYZToLuv()

static void ConvertXYZToLuv ( const double  X, const double  Y, const double  Z, double *  L, double *  u, double *  v  )

inlinestatic

Definition at line 285 of file gem-private.h.

References CIEEpsilon, CIEK, D65X, D65Y, D65Z, and PerceptibleReciprocal().

Referenced by ConvertRGBToLuv(), and ConvertXYZToLCHuv().

ConvertXYZToProPhoto()

static void ConvertXYZToProPhoto ( const double  X, const double  Y, const double  Z, double *  red, double *  green, double *  blue  )

inlinestatic

Definition at line 306 of file gem-private.h.

References EncodePixelGamma(), and QuantumRange.

Referenced by ConvertRGBToProPhoto().

ConvertXYZToRGB()

static void ConvertXYZToRGB ( const double  X, const double  Y, const double  Z, double *  red, double *  green, double *  blue  )

inlinestatic

Definition at line 325 of file gem-private.h.

References EncodePixelGamma(), and QuantumRange.

Referenced by ConvertAdobe98ToRGB(), ConvertDisplayP3ToRGB(), ConvertJzazbzToRGB(), ConvertLabToRGB(), ConvertLCHabToRGB(), ConvertLCHuvToRGB(), ConvertLMSToRGB(), ConvertLuvToRGB(), ConvertProPhotoToRGB(), ConvertxyYToRGB(), and TransformsRGBImage().

GenerateDifferentialNoise()

MagickPrivate double GenerateDifferentialNoise	(	RandomInfo *	,
		const Quantum	,
		const NoiseType	,
		const double
	)

Definition at line 1494 of file gem.c.

References GaussianNoise, GetPseudoRandomValue(), ImpulseNoise, LaplacianNoise, MagickEpsilon, MagickPI, MultiplicativeGaussianNoise, PerceptibleReciprocal(), PoissonNoise, QuantumRange, QuantumScale, random_info, RandomNoise, SigmaGaussian, SigmaImpulse, SigmaLaplacian, SigmaMultiplicativeGaussian, SigmaPoisson, SigmaRandom, SigmaUniform, TauGaussian, and UniformNoise.

Referenced by AddNoiseImage(), and ApplyEvaluateOperator().

GetOptimalKernelWidth()

MagickPrivate size_t GetOptimalKernelWidth	(	const double	,
		const double
	)

GetOptimalKernelWidth1D()

MagickPrivate size_t GetOptimalKernelWidth1D	(	const double	,
		const double
	)

Referenced by AcquireKernelBuiltIn(), EdgeImage(), EmbossImage(), MotionBlurImage(), SelectiveBlurImage(), and SpreadImage().

GetOptimalKernelWidth2D()

MagickPrivate size_t GetOptimalKernelWidth2D	(	const double	,
		const double
	)

Definition at line 1674 of file gem.c.

References GetMagickModule, LogMagickEvent(), Magick2PI, MagickEpsilon, PerceptibleReciprocal(), QuantumScale, and TraceEvent.

Referenced by AcquireKernelBuiltIn(), AdaptiveBlurImage(), AdaptiveSharpenImage(), OilPaintImage(), and SharpenImage().