fx-private.h File Reference

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Typedefs
typedef struct _FxInfo	FxInfo

Functions
MagickExport FxInfo *	AcquireFxInfo (const Image *, const char *)
MagickExport FxInfo *	DestroyFxInfo (FxInfo *)
MagickExport MagickBooleanType	FxEvaluateExpression (FxInfo *, double *, ExceptionInfo *)
MagickExport MagickBooleanType	FxEvaluateChannelExpression (FxInfo *, const ChannelType, const ssize_t, const ssize_t, double *, ExceptionInfo *)

Typedef Documentation

FxInfo

typedef struct _FxInfo FxInfo

Definition at line 26 of file fx-private.h.

Function Documentation

AcquireFxInfo()

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

Referenced by GetImageProperty(), and InterpretImageProperties().

DestroyFxInfo()

MagickExport FxInfo * DestroyFxInfo

(

FxInfo *

fx_info

)

Definition at line 292 of file fx.c.

References _FxInfo::colors, DestroyCacheView(), DestroyExceptionInfo(), DestroyRandomInfo(), DestroySplayTree(), DestroyString(), _FxInfo::exception, _FxInfo::expression, GetImageListLength(), _FxInfo::images, _FxInfo::random_info, RelinquishMagickMemory(), _FxInfo::symbols, and _FxInfo::view.

Referenced by DestroyFxTLS(), GetImageProperty(), and InterpretImageProperties().

FxEvaluateChannelExpression()

MagickExport MagickBooleanType FxEvaluateChannelExpression	(	FxInfo *	fx_info,
		const	ChannelType,
		const	ssize_t,
		const	ssize_t,
		double *	alpha,
		ExceptionInfo *	exception
	)

Definition at line 2679 of file fx.c.

References _FxInfo::expression, FxEvaluateSubexpression(), MagickFalse, MagickTrue, OptionError, and _ExceptionInfo::severity.

Referenced by FxEvaluateExpression(), FxImageChannel(), FxPreprocessExpression(), GetImageProperty(), and InterpretImageProperties().

FxEvaluateExpression()

MagickExport MagickBooleanType FxEvaluateExpression	(	FxInfo *	,
		double *	,
		ExceptionInfo *
	)