fx.c File Reference

#include "magick/studio.h"
#include "magick/annotate.h"
#include "magick/cache.h"
#include "magick/cache-view.h"
#include "magick/color.h"
#include "magick/color-private.h"
#include "magick/composite.h"
#include "magick/decorate.h"
#include "magick/draw.h"
#include "magick/effect.h"
#include "magick/enhance.h"
#include "magick/exception.h"
#include "magick/exception-private.h"
#include "magick/fx.h"
#include "magick/fx-private.h"
#include "magick/gem.h"
#include "magick/geometry.h"
#include "magick/layer.h"
#include "magick/list.h"
#include "magick/log.h"
#include "magick/image.h"
#include "magick/image-private.h"
#include "magick/memory_.h"
#include "magick/monitor.h"
#include "magick/option.h"
#include "magick/pixel-private.h"
#include "magick/property.h"
#include "magick/quantum.h"
#include "magick/random_.h"
#include "magick/resample.h"
#include "magick/resize.h"
#include "magick/shear.h"
#include "magick/splay-tree.h"
#include "magick/statistic.h"
#include "magick/string_.h"
#include "magick/transform.h"
#include "magick/utility.h"

Data Structures
struct	_FxInfo
Defines
#define	LeftShiftOperator   0xf5
#define	RightShiftOperator   0xf6
#define	LessThanEqualOperator   0xf7
#define	GreaterThanEqualOperator   0xf8
#define	EqualOperator   0xf9
#define	NotEqualOperator   0xfa
#define	LogicalAndOperator   0xfb
#define	LogicalOrOperator   0xfc
#define	ColorizeImageTag   "Colorize/Image"
#define	ConvolveImageTag   "Convolve/Image"
#define	EvaluateImageTag   "Constant/Image "
#define	FxImageTag   "Fx/Image"
#define	ImplodeImageTag   "Implode/Image"
#define	MorphImageTag   "Morph/Image"
#define	RecolorImageTag   "Recolor/Image"
#define	SepiaToneImageTag   "SepiaTone/Image"
#define	SolarizeImageTag   "Solarize/Image"
#define	GetBit(alpha, i)
#define	SetBit(alpha, i, set)
#define	SteganoImageTag   "Stegano/Image"
#define	StereoImageTag   "Stereo/Image"
#define	SwirlImageTag   "Swirl/Image"
#define	TintImageTag   "Tint/Image"
#define	WaveImageTag   "Wave/Image"
Functions
MagickExport FxInfo *	AcquireFxInfo (const Image *image, const char *expression)
MagickExport Image *	CharcoalImage (const Image *image, const double radius, const double sigma, ExceptionInfo *exception)
MagickExport Image *	ColorizeImage (const Image *image, const char *opacity, const PixelPacket colorize, ExceptionInfo *exception)
MagickExport Image *	ConvolveImage (const Image *image, const unsigned long order, const double *kernel, ExceptionInfo *exception)
MagickExport Image *	ConvolveImageChannel (const Image *image, const ChannelType channel, const unsigned long order, const double *kernel, ExceptionInfo *exception)
MagickExport FxInfo *	DestroyFxInfo (FxInfo *fx_info)
static double	MagickMax (const double x, const double y)
static double	MagickMin (const double x, const double y)
static Quantum	ApplyEvaluateOperator (Quantum pixel, const MagickEvaluateOperator op, const MagickRealType value)
MagickExport MagickBooleanType	EvaluateImage (Image *image, const MagickEvaluateOperator op, const double value, ExceptionInfo *exception)
MagickExport MagickBooleanType	EvaluateImageChannel (Image *image, const ChannelType channel, const MagickEvaluateOperator op, const double value, ExceptionInfo *exception)
static MagickRealType	FxEvaluateSubexpression (FxInfo *, const ChannelType, const long, const long, const char *, MagickRealType *, ExceptionInfo *)
static MagickRealType	FxMax (FxInfo *fx_info, const ChannelType channel, const long x, const long y, const char *expression, ExceptionInfo *exception)
static MagickRealType	FxMin (FxInfo *fx_info, ChannelType channel, const long x, const long y, const char *expression, ExceptionInfo *exception)
static const char *	FxSubexpression (const char *expression, ExceptionInfo *exception)
static MagickRealType	FxGetSymbol (FxInfo *fx_info, const ChannelType channel, const long x, const long y, const char *expression, ExceptionInfo *exception)
static const char *	FxOperatorPrecedence (const char *expression, ExceptionInfo *exception)
MagickExport MagickBooleanType	FxEvaluateExpression (FxInfo *fx_info, MagickRealType *alpha, ExceptionInfo *exception)
MagickExport MagickBooleanType	FxEvaluateChannelExpression (FxInfo *fx_info, const ChannelType channel, const long x, const long y, MagickRealType *alpha, ExceptionInfo *exception)
MagickExport Image *	FxImage (const Image *image, const char *expression, ExceptionInfo *exception)
MagickExport Image *	FxImageChannel (const Image *image, const ChannelType channel, const char *expression, ExceptionInfo *exception)
MagickExport Image *	ImplodeImage (const Image *image, const double amount, ExceptionInfo *exception)
MagickExport Image *	MorphImages (const Image *image, const unsigned long number_frames, ExceptionInfo *exception)
MagickExport Image *	PolaroidImage (const Image *image, const DrawInfo *draw_info, const double angle, ExceptionInfo *exception)
MagickExport Image *	RecolorImage (const Image *image, const unsigned long order, const double *color_matrix, ExceptionInfo *exception)
MagickExport Image *	SepiaToneImage (const Image *image, const double threshold, ExceptionInfo *exception)
MagickExport Image *	ShadowImage (const Image *image, const double opacity, const double sigma, const long x_offset, const long y_offset, ExceptionInfo *exception)
MagickExport Image *	SketchImage (const Image *image, const double radius, const double sigma, const double angle, ExceptionInfo *exception)
MagickExport MagickBooleanType	SolarizeImage (Image *image, const double threshold)
MagickExport Image *	SteganoImage (const Image *image, const Image *watermark, ExceptionInfo *exception)
MagickExport Image *	StereoImage (const Image *image, const Image *offset_image, ExceptionInfo *exception)
MagickExport Image *	SwirlImage (const Image *image, double degrees, ExceptionInfo *exception)
MagickExport Image *	TintImage (const Image *image, const char *opacity, const PixelPacket tint, ExceptionInfo *exception)
MagickExport Image *	VignetteImage (const Image *image, const double radius, const double sigma, const long x, const long y, ExceptionInfo *exception)
MagickExport Image *	WaveImage (const Image *image, const double amplitude, const double wave_length, ExceptionInfo *exception)

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Define Documentation

#define ColorizeImageTag   "Colorize/Image"

#define ConvolveImageTag   "Convolve/Image"

#define EqualOperator   0xf9

#define EvaluateImageTag   "Constant/Image "

#define FxImageTag   "Fx/Image"

#define GetBit	(	alpha,
		i		)

Value:

((((unsigned long) (alpha) >> (unsigned long) \
  (i)) & 0x01) != 0)

#define GreaterThanEqualOperator   0xf8

#define ImplodeImageTag   "Implode/Image"

#define LeftShiftOperator   0xf5

#define LessThanEqualOperator   0xf7

#define LogicalAndOperator   0xfb

#define LogicalOrOperator   0xfc

#define MorphImageTag   "Morph/Image"

#define NotEqualOperator   0xfa

#define RecolorImageTag   "Recolor/Image"

#define RightShiftOperator   0xf6

#define SepiaToneImageTag   "SepiaTone/Image"

#define SetBit	(	alpha,
		i,
		set		)

Value:

(alpha)=(Quantum) ((set) ? (unsigned long) (alpha) \
  | (1UL << (unsigned long) (i)) : (unsigned long) (alpha) & \
  ~(1UL << (unsigned long) (i)))

#define SolarizeImageTag   "Solarize/Image"

#define SteganoImageTag   "Stegano/Image"

#define StereoImageTag   "Stereo/Image"

#define SwirlImageTag   "Swirl/Image"

#define TintImageTag   "Tint/Image"

#define WaveImageTag   "Wave/Image"

---

Function Documentation

MagickExport FxInfo* AcquireFxInfo	(	const Image *	image,
		const char *	expression
	)

static Quantum ApplyEvaluateOperator	(	Quantum	pixel,
		const MagickEvaluateOperator	op,
		const MagickRealType	value
	)			[inline, static]

MagickExport Image* CharcoalImage	(	const Image *	image,
		const double	radius,
		const double	sigma,
		ExceptionInfo *	exception
	)

MagickExport Image* ColorizeImage	(	const Image *	image,
		const char *	opacity,
		const PixelPacket	colorize,
		ExceptionInfo *	exception
	)

MagickExport Image* ConvolveImage	(	const Image *	image,
		const unsigned long	order,
		const double *	kernel,
		ExceptionInfo *	exception
	)

MagickExport Image* ConvolveImageChannel	(	const Image *	image,
		const ChannelType	channel,
		const unsigned long	order,
		const double *	kernel,
		ExceptionInfo *	exception
	)

MagickExport FxInfo* DestroyFxInfo

(

FxInfo *

fx_info

)

MagickExport MagickBooleanType EvaluateImage	(	Image *	image,
		const MagickEvaluateOperator	op,
		const double	value,
		ExceptionInfo *	exception
	)

MagickExport MagickBooleanType EvaluateImageChannel	(	Image *	image,
		const ChannelType	channel,
		const MagickEvaluateOperator	op,
		const double	value,
		ExceptionInfo *	exception
	)

MagickExport MagickBooleanType FxEvaluateChannelExpression	(	FxInfo *	fx_info,
		const ChannelType	channel,
		const long	x,
		const long	y,
		MagickRealType *	alpha,
		ExceptionInfo *	exception
	)

MagickExport MagickBooleanType FxEvaluateExpression	(	FxInfo *	fx_info,
		MagickRealType *	alpha,
		ExceptionInfo *	exception
	)

static MagickRealType FxEvaluateSubexpression	(	FxInfo *	fx_info,
		const	ChannelType,
		const	long,
		const	long,
		const char *	expression,
		MagickRealType *	beta,
		ExceptionInfo *	exception
	)			[static]

static MagickRealType FxGetSymbol	(	FxInfo *	fx_info,
		const ChannelType	channel,
		const long	x,
		const long	y,
		const char *	expression,
		ExceptionInfo *	exception
	)			[static]

MagickExport Image* FxImage	(	const Image *	image,
		const char *	expression,
		ExceptionInfo *	exception
	)

MagickExport Image* FxImageChannel	(	const Image *	image,
		const ChannelType	channel,
		const char *	expression,
		ExceptionInfo *	exception
	)

static MagickRealType FxMax	(	FxInfo *	fx_info,
		const ChannelType	channel,
		const long	x,
		const long	y,
		const char *	expression,
		ExceptionInfo *	exception
	)			[inline, static]

static MagickRealType FxMin	(	FxInfo *	fx_info,
		ChannelType	channel,
		const long	x,
		const long	y,
		const char *	expression,
		ExceptionInfo *	exception
	)			[inline, static]

static const char* FxOperatorPrecedence	(	const char *	expression,
		ExceptionInfo *	exception
	)			[static]

static const char* FxSubexpression	(	const char *	expression,
		ExceptionInfo *	exception
	)			[inline, static]

MagickExport Image* ImplodeImage	(	const Image *	image,
		const double	amount,
		ExceptionInfo *	exception
	)

static double MagickMax	(	const double	x,
		const double	y
	)			[inline, static]

static double MagickMin	(	const double	x,
		const double	y
	)			[inline, static]

MagickExport Image* MorphImages	(	const Image *	image,
		const unsigned long	number_frames,
		ExceptionInfo *	exception
	)

MagickExport Image* PolaroidImage	(	const Image *	image,
		const DrawInfo *	draw_info,
		const double	angle,
		ExceptionInfo *	exception
	)

MagickExport Image* RecolorImage	(	const Image *	image,
		const unsigned long	order,
		const double *	color_matrix,
		ExceptionInfo *	exception
	)

MagickExport Image* SepiaToneImage	(	const Image *	image,
		const double	threshold,
		ExceptionInfo *	exception
	)

MagickExport Image* ShadowImage	(	const Image *	image,
		const double	opacity,
		const double	sigma,
		const long	x_offset,
		const long	y_offset,
		ExceptionInfo *	exception
	)

MagickExport Image* SketchImage	(	const Image *	image,
		const double	radius,
		const double	sigma,
		const double	angle,
		ExceptionInfo *	exception
	)

MagickExport MagickBooleanType SolarizeImage	(	Image *	image,
		const double	threshold
	)

MagickExport Image* SteganoImage	(	const Image *	image,
		const Image *	watermark,
		ExceptionInfo *	exception
	)

MagickExport Image* StereoImage	(	const Image *	image,
		const Image *	offset_image,
		ExceptionInfo *	exception
	)

MagickExport Image* SwirlImage	(	const Image *	image,
		double	degrees,
		ExceptionInfo *	exception
	)

MagickExport Image* TintImage	(	const Image *	image,
		const char *	opacity,
		const PixelPacket	tint,
		ExceptionInfo *	exception
	)

MagickExport Image* VignetteImage	(	const Image *	image,
		const double	radius,
		const double	sigma,
		const long	x,
		const long	y,
		ExceptionInfo *	exception
	)

MagickExport Image* WaveImage	(	const Image *	image,
		const double	amplitude,
		const double	wave_length,
		ExceptionInfo *	exception
	)

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