distort.c File Reference

#include "magick/studio.h"
#include "magick/artifact.h"
#include "magick/cache-view.h"
#include "magick/colorspace-private.h"
#include "magick/composite-private.h"
#include "magick/distort.h"
#include "magick/exception.h"
#include "magick/exception-private.h"
#include "magick/gem.h"
#include "magick/hashmap.h"
#include "magick/image.h"
#include "magick/list.h"
#include "magick/matrix.h"
#include "magick/memory_.h"
#include "magick/pixel.h"
#include "magick/pixel-private.h"
#include "magick/resample.h"
#include "magick/registry.h"
#include "magick/semaphore.h"
#include "magick/splay-tree.h"
#include "magick/string_.h"

Defines
#define	DistortImageTag   "Distort/Image"
#define	InitalBounds(px, py)
#define	ExpandBounds(px, py)
Functions
static void	InvertAffineCoefficients (const double *coefficients, double *inverse)
static void	InvertPerspectiveCoefficients (const double *coefficients, double *inverse)
static double	MagickRound (double x)
MagickExport Image *	DistortImage (Image *image, const DistortImageMethod method, const unsigned long number_arguments, const double *arguments, MagickBooleanType bestfit, ExceptionInfo *exception)

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Define Documentation

#define DistortImageTag   "Distort/Image"

#define ExpandBounds	(	px,
		py		)

Value:

{ \
  if ( (px) < min_x )  min_x = (px); \
  if ( (px) > max_x )  max_x = (px); \
  if ( (py) < min_y )  min_y = (py); \
  if ( (py) > max_y )  max_y = (py); \
}

#define InitalBounds	(	px,
		py		)

Value:

{ \
  min_x = max_x = (px); \
  min_y = max_y = (py); \
}

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Function Documentation

MagickExport Image* DistortImage	(	Image *	image,
		const DistortImageMethod	method,
		const unsigned long	number_arguments,
		const double *	arguments,
		MagickBooleanType	bestfit,
		ExceptionInfo *	exception
	)

static void InvertAffineCoefficients	(	const double *	coefficients,
		double *	inverse
	)			[static]

static void InvertPerspectiveCoefficients	(	const double *	coefficients,
		double *	inverse
	)			[static]

static double MagickRound

(

double

x

)

[inline, static]

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