MagickCore  6.9.11-59
Convert, Edit, Or Compose Bitmap Images
fx.h
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1 /*
2  Copyright 1999-2021 ImageMagick Studio LLC, a non-profit organization
3  dedicated to making software imaging solutions freely available.
4 
5  You may not use this file except in compliance with the License. You may
6  obtain a copy of the License at
7 
8  https://imagemagick.org/script/license.php
9 
10  Unless required by applicable law or agreed to in writing, software
11  distributed under the License is distributed on an "AS IS" BASIS,
12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  See the License for the specific language governing permissions and
14  limitations under the License.
15 
16  MagickCore image f/x methods.
17 */
18 #ifndef MAGICKCORE_FX_H
19 #define MAGICKCORE_FX_H
20 
21 #include "magick/draw.h"
22 
23 #if defined(__cplusplus) || defined(c_plusplus)
24 extern "C" {
25 #endif
26 
27 extern MagickExport Image
28  *FxImage(const Image *,const char *,ExceptionInfo *),
29  *FxImageChannel(const Image *,const ChannelType,const char *,ExceptionInfo *);
30 
31 #if defined(__cplusplus) || defined(c_plusplus)
32 }
33 #endif
34 
35 #endif
_FxInfo::images
const Image * images
Definition: fx.c:131
_Image::colorspace
ColorspaceType colorspace
Definition: image.h:158
GetImageIndexInList
MagickExport ssize_t GetImageIndexInList(const Image *images)
Definition: list.c:670
QuantumScale
#define QuantumScale
Definition: magick-type.h:124
MagickExport
#define MagickExport
Definition: method-attribute.h:80
_Image::debug
MagickBooleanType debug
Definition: image.h:290
_Image::filename
char filename[MaxTextExtent]
Definition: image.h:278
_Image::progress_monitor
MagickProgressMonitor progress_monitor
Definition: image.h:264
_RectangleInfo::x
ssize_t x
Definition: geometry.h:130
CloneImage
MagickExport Image * CloneImage(const Image *image, const size_t columns, const size_t rows, const MagickBooleanType detach, ExceptionInfo *exception)
Definition: image.c:771
_FxInfo::expression
char * expression
Definition: fx.c:134
_Image::matte
MagickBooleanType matte
Definition: image.h:171
SetImageProgress
MagickExport MagickBooleanType SetImageProgress(const Image *image, const char *tag, const MagickOffsetType offset, const MagickSizeType extent)
Definition: monitor.c:136
_Image::next
struct _Image * next
Definition: image.h:312
PsiValue
@ PsiValue
Definition: geometry.h:34
_MagickPixelPacket::red
MagickRealType red
Definition: pixel.h:122
magick.h
DirectClass
@ DirectClass
Definition: magick-type.h:198
NewSplayTree
MagickExport SplayTreeInfo * NewSplayTree(int(*compare)(const void *, const void *), void *(*relinquish_key)(void *), void *(*relinquish_value)(void *))
Definition: splay-tree.c:1140
BlueChannel
@ BlueChannel
Definition: magick-type.h:176
threshold.h
GetMagickModule
#define GetMagickModule()
Definition: log.h:29
DestroyCacheView
MagickExport CacheView * DestroyCacheView(CacheView *cache_view)
Definition: cache-view.c:256
GetMagickPixelPacket
MagickExport void GetMagickPixelPacket(const Image *image, MagickPixelPacket *pixel)
Definition: pixel.c:2233
MagickStatusType
unsigned int MagickStatusType
Definition: magick-type.h:131
RedChannel
@ RedChannel
Definition: magick-type.h:171
_GeometryInfo::psi
double psi
Definition: geometry.h:112
statistic.h
distort.h
SetPixelOpacity
#define SetPixelOpacity(pixel, value)
Definition: pixel-accessor.h:81
_SplayTreeInfo
Definition: splay-tree.c:83
ChannelType
ChannelType
Definition: magick-type.h:169
BitwiseAndAssignmentOperator
@ BitwiseAndAssignmentOperator
Definition: fx.c:105
XiValue
@ XiValue
Definition: geometry.h:31
geometry.h
MagickCoreSignature
#define MagickCoreSignature
Definition: method-attribute.h:86
FormatLocaleString
MagickExport ssize_t FormatLocaleString(char *magick_restrict string, const size_t length, const char *magick_restrict format,...)
Definition: locale.c:497
_RectangleInfo::height
size_t height
Definition: geometry.h:127
fx.h
resample-private.h
channel.h
FxChannelStatistics
static double FxChannelStatistics(FxInfo *fx_info, const Image *image, ChannelType channel, const char *symbol, ExceptionInfo *exception)
Definition: fx.c:375
PlusAssignmentOperator
@ PlusAssignmentOperator
Definition: fx.c:111
IndexChannel
@ IndexChannel
Definition: magick-type.h:182
GetCacheViewAuthenticPixels
MagickExport PixelPacket * GetCacheViewAuthenticPixels(CacheView *cache_view, const ssize_t x, const ssize_t y, const size_t columns, const size_t rows, ExceptionInfo *exception)
Definition: cache-view.c:473
memory-private.h
_GeometryInfo::sigma
double sigma
Definition: geometry.h:110
magick_restrict
#define magick_restrict
Definition: MagickCore.h:41
_Image::quality
size_t quality
Definition: image.h:164
FxImageChannel
MagickExport Image * FxImageChannel(const Image *image, const ChannelType channel, const char *expression, ExceptionInfo *exception)
Definition: fx.c:2785
property.h
CloneMagickPixelPacket
MagickExport MagickPixelPacket * CloneMagickPixelPacket(const MagickPixelPacket *pixel)
Definition: pixel.c:93
SetPixelRed
#define SetPixelRed(pixel, value)
Definition: pixel-accessor.h:82
ConvertRGBToHSL
MagickExport void ConvertRGBToHSL(const Quantum red, const Quantum green, const Quantum blue, double *hue, double *saturation, double *lightness)
Definition: gem.c:1127
MagickPHI
#define MagickPHI
Definition: image-private.h:38
FxGCD
static double FxGCD(const double alpha, const double beta)
Definition: fx.c:503
quantum-private.h
image-private.h
DivideAssignmentOperator
@ DivideAssignmentOperator
Definition: fx.c:114
InterpolateMagickPixelPacket
MagickExport MagickBooleanType InterpolateMagickPixelPacket(const Image *magick_restrict image, const CacheView *image_view, const InterpolatePixelMethod method, const double x, const double y, MagickPixelPacket *pixel, ExceptionInfo *exception)
Definition: pixel.c:4440
monitor.h
GetFirstImageInList
MagickExport Image * GetFirstImageInList(const Image *images)
Definition: list.c:574
_Image::columns
size_t columns
Definition: image.h:174
GetMagickPixelIntensity
MagickExport MagickRealType GetMagickPixelIntensity(const Image *image, const MagickPixelPacket *magick_restrict pixel)
Definition: pixel.c:2118
artifact.h
LeftShiftOperator
@ LeftShiftOperator
Definition: fx.c:117
SetPixelGreen
#define SetPixelGreen(pixel, value)
Definition: pixel-accessor.h:77
_GeometryInfo
Definition: geometry.h:107
GetImageChannelDepth
MagickExport size_t GetImageChannelDepth(const Image *image, const ChannelType channel, ExceptionInfo *exception)
Definition: attribute.c:562
IndexPacket
Quantum IndexPacket
Definition: pixel.h:129
resource_.h
layer.h
_GeometryInfo::xi
double xi
Definition: geometry.h:111
DestroySplayTree
MagickExport SplayTreeInfo * DestroySplayTree(SplayTreeInfo *splay_tree)
Definition: splay-tree.c:681
FxOperator
FxOperator
Definition: fx.c:104
EqualOperator
@ EqualOperator
Definition: fx.c:121
ResourceLimitError
@ ResourceLimitError
Definition: exception.h:55
ModuloAssignmentOperator
@ ModuloAssignmentOperator
Definition: fx.c:110
utility.h
_CacheView
Definition: cache-view.c:66
random_.h
string_.h
RightShiftAssignmentOperator
@ RightShiftAssignmentOperator
Definition: fx.c:108
DestroyString
MagickExport char * DestroyString(char *string)
Definition: string.c:808
quantum.h
ChiValue
@ ChiValue
Definition: geometry.h:41
GetImageChannelMean
MagickExport MagickBooleanType GetImageChannelMean(const Image *image, const ChannelType channel, double *mean, double *standard_deviation, ExceptionInfo *exception)
Definition: statistic.c:1570
enhance.h
MagickTrue
@ MagickTrue
Definition: magick-type.h:205
FxImage
MagickExport Image * FxImage(const Image *, const char *, ExceptionInfo *)
_RectangleInfo::y
ssize_t y
Definition: geometry.h:131
LessThanEqualOperator
@ LessThanEqualOperator
Definition: fx.c:119
DestroyRandomInfo
MagickExport RandomInfo * DestroyRandomInfo(RandomInfo *random_info)
Definition: random.c:272
ExponentialNotation
@ ExponentialNotation
Definition: fx.c:125
IsNaN
#define IsNaN(a)
Definition: magick-type.h:225
GetPixelAlpha
#define GetPixelAlpha(pixel)
Definition: pixel-accessor.h:36
GetBlobSize
MagickExport MagickSizeType GetBlobSize(const Image *image)
Definition: blob.c:1546
_MagickPixelPacket::index
MagickRealType index
Definition: pixel.h:126
SyncCacheViewAuthenticPixels
MagickExport MagickBooleanType SyncCacheViewAuthenticPixels(CacheView *magick_restrict cache_view, ExceptionInfo *exception)
Definition: cache-view.c:1000
_MagickPixelPacket::blue
MagickRealType blue
Definition: pixel.h:124
SubtractAssignmentOperator
@ SubtractAssignmentOperator
Definition: fx.c:112
FxEvaluateChannelExpression
MagickExport MagickBooleanType FxEvaluateChannelExpression(FxInfo *fx_info, const ChannelType channel, const ssize_t x, const ssize_t y, double *alpha, ExceptionInfo *exception)
Definition: fx.c:2668
ClampToQuantum
static Quantum ClampToQuantum(const MagickRealType quantum)
Definition: quantum.h:88
MagickChannelOptions
@ MagickChannelOptions
Definition: option.h:32
GrayChannel
@ GrayChannel
Definition: magick-type.h:172
thread-private.h
TraceEvent
@ TraceEvent
Definition: log.h:38
AcquireMagickMemory
MagickExport void * AcquireMagickMemory(const size_t size)
Definition: memory.c:552
decorate.h
_Image::interpolate
InterpolatePixelMethod interpolate
Definition: image.h:315
_GeometryInfo::rho
double rho
Definition: geometry.h:109
GetImageFromList
MagickExport Image * GetImageFromList(const Image *images, const ssize_t index)
Definition: list.c:618
FormatLocaleFile
MagickExport ssize_t FormatLocaleFile(FILE *file, const char *magick_restrict format,...)
Definition: locale.c:402
SubstituteString
MagickExport MagickBooleanType SubstituteString(char **string, const char *search, const char *replace)
Definition: string.c:2542
LocaleNCompare
MagickExport int LocaleNCompare(const char *p, const char *q, const size_t length)
Definition: locale.c:1570
_Image
Definition: image.h:153
GetCacheViewAuthenticIndexQueue
MagickExport IndexPacket * GetCacheViewAuthenticIndexQueue(CacheView *cache_view)
Definition: cache-view.c:564
_ExceptionInfo::severity
ExceptionType severity
Definition: exception.h:105
CompareSplayTreeString
MagickExport int CompareSplayTreeString(const void *target, const void *source)
Definition: splay-tree.c:411
StripString
MagickExport void StripString(char *message)
Definition: string.c:2480
ErrorException
@ ErrorException
Definition: exception.h:54
AcquireAuthenticCacheView
MagickExport CacheView * AcquireAuthenticCacheView(const Image *image, ExceptionInfo *exception)
Definition: cache-view.c:111
_MagickPixelPacket
Definition: pixel.h:105
_GeometryInfo::chi
double chi
Definition: geometry.h:113
ImageError
@ ImageError
Definition: exception.h:69
FileToString
MagickExport char * FileToString(const char *filename, const size_t extent, ExceptionInfo *exception)
Definition: string.c:983
MagickPI
#define MagickPI
Definition: image-private.h:40
LocaleCompare
MagickExport int LocaleCompare(const char *p, const char *q)
Definition: locale.c:1435
DestroyExceptionInfo
MagickExport ExceptionInfo * DestroyExceptionInfo(ExceptionInfo *exception)
Definition: exception.c:448
OpacityChannel
@ OpacityChannel
Definition: magick-type.h:179
attribute.h
GetImageChannelRange
MagickExport MagickBooleanType GetImageChannelRange(const Image *image, const ChannelType channel, double *minima, double *maxima, ExceptionInfo *exception)
Definition: statistic.c:2228
_Image::y_resolution
double y_resolution
Definition: image.h:210
_Image::exception
ExceptionInfo exception
Definition: image.h:287
OptionError
@ OptionError
Definition: exception.h:57
splay-tree.h
MagentaChannel
@ MagentaChannel
Definition: magick-type.h:175
_Image::x_resolution
double x_resolution
Definition: image.h:209
resize.h
SetPixelBlue
#define SetPixelBlue(pixel, value)
Definition: pixel-accessor.h:71
accelerate-private.h
MagickFalse
@ MagickFalse
Definition: magick-type.h:204
MagickProgressMonitor
MagickBooleanType(* MagickProgressMonitor)(const char *, const MagickOffsetType, const MagickSizeType, void *)
Definition: monitor.h:26
FxEvaluateSubexpression
static double FxEvaluateSubexpression(FxInfo *, const ChannelType, const ssize_t, const ssize_t, const char *, const size_t, double *, ExceptionInfo *)
Definition: fx.c:1414
GetValueFromSplayTree
MagickExport const void * GetValueFromSplayTree(SplayTreeInfo *splay_tree, const void *key)
Definition: splay-tree.c:920
LeftShiftAssignmentOperator
@ LeftShiftAssignmentOperator
Definition: fx.c:107
QueryMagickColor
MagickExport MagickBooleanType QueryMagickColor(const char *name, MagickPixelPacket *color, ExceptionInfo *exception)
Definition: color.c:3035
pixel-private.h
image.h
LogicalAndOperator
@ LogicalAndOperator
Definition: fx.c:123
AcquireRandomInfo
MagickExport RandomInfo * AcquireRandomInfo(void)
Definition: random.c:161
IncrementAssignmentOperator
@ IncrementAssignmentOperator
Definition: fx.c:115
RhoValue
@ RhoValue
Definition: geometry.h:37
_FxInfo
Definition: fx.c:129
YellowChannel
@ YellowChannel
Definition: magick-type.h:177
DefaultChannels
@ DefaultChannels
Definition: magick-type.h:192
GetPseudoRandomValue
MagickExport double GetPseudoRandomValue(RandomInfo *magick_restrict random_info)
Definition: random.c:582
GetFxSymbolValue
static const double * GetFxSymbolValue(FxInfo *fx_info, const char *symbol)
Definition: fx.c:345
ParseGeometry
MagickExport MagickStatusType ParseGeometry(const char *geometry, GeometryInfo *geometry_info)
Definition: geometry.c:868
_FxInfo::colors
SplayTreeInfo * colors
Definition: fx.c:140
FxImageChannel
MagickExport Image * FxImageChannel(const Image *, const ChannelType, const char *, ExceptionInfo *)
Definition: fx.c:2785
color-private.h
draw.h
FxSubexpression
static const char * FxSubexpression(const char *expression, ExceptionInfo *exception)
Definition: fx.c:512
annotate.h
AddValueToSplayTree
MagickExport MagickBooleanType AddValueToSplayTree(SplayTreeInfo *splay_tree, const void *key, const void *value)
Definition: splay-tree.c:153
composite.h
PerceptibleReciprocal
static double PerceptibleReciprocal(const double x)
Definition: pixel-accessor.h:124
QuantumRange
#define QuantumRange
Definition: magick-type.h:90
CMYKColorspace
@ CMYKColorspace
Definition: colorspace.h:39
AcquireFxThreadSet
static FxInfo ** AcquireFxThreadSet(const Image *image, const char *expression, ExceptionInfo *exception)
Definition: fx.c:2726
FxOperatorPrecedence
static const char * FxOperatorPrecedence(const char *expression, ExceptionInfo *exception)
Definition: fx.c:1141
NotEqualOperator
@ NotEqualOperator
Definition: fx.c:122
_Image::rows
size_t rows
Definition: image.h:175
MultiplyAssignmentOperator
@ MultiplyAssignmentOperator
Definition: fx.c:113
AcquireFxInfo
MagickExport FxInfo * AcquireFxInfo(const Image *images, const char *expression)
Definition: fx.c:177
cache-view.h
FxPreprocessExpression
MagickExport MagickBooleanType FxPreprocessExpression(FxInfo *fx_info, double *alpha, ExceptionInfo *exception)
Definition: fx.c:2652
cache.h
DestroyFxThreadSet
static FxInfo ** DestroyFxThreadSet(FxInfo **fx_info)
Definition: fx.c:2713
GetImageListLength
MagickExport size_t GetImageListLength(const Image *images)
Definition: list.c:709
colorspace.h
log.h
BlackChannel
@ BlackChannel
Definition: magick-type.h:181
ConstantString
MagickExport char * ConstantString(const char *source)
Definition: string.c:698
FxEvaluateExpression
MagickExport MagickBooleanType FxEvaluateExpression(FxInfo *fx_info, double *alpha, ExceptionInfo *exception)
Definition: fx.c:2642
_Image::signature
size_t signature
Definition: image.h:307
MagickBooleanType
MagickBooleanType
Definition: magick-type.h:203
StringToDouble
static double StringToDouble(const char *magick_restrict string, char **magick_restrict sentinal)
Definition: string-private.h:82
_Image::extent
MagickSizeType extent
Definition: image.h:340
RelinquishMagickMemory
MagickExport void * RelinquishMagickMemory(void *memory)
Definition: memory.c:1162
_ExceptionInfo
Definition: exception.h:103
_RectangleInfo::width
size_t width
Definition: geometry.h:126
PowerAssignmentOperator
@ PowerAssignmentOperator
Definition: fx.c:109
SetPixelIndex
#define SetPixelIndex(indexes, value)
Definition: pixel-accessor.h:78
studio.h
FxMaxSubexpressionDepth
#define FxMaxSubexpressionDepth
resample.h
IsFxFunction
static MagickBooleanType IsFxFunction(const char *expression, const char *name, const size_t length)
Definition: fx.c:484
ParseCommandOption
MagickExport ssize_t ParseCommandOption(const CommandOption option, const MagickBooleanType list, const char *options)
Definition: option.c:2586
effect.h
FxImage
MagickExport Image * FxImage(const Image *image, const char *expression, ExceptionInfo *exception)
Definition: fx.c:2775
MagickRealType
MagickDoubleType MagickRealType
Definition: magick-type.h:129
_PointInfo::y
double y
Definition: draw.h:142
monitor-private.h
ClearMagickException
MagickExport void ClearMagickException(ExceptionInfo *exception)
Definition: exception.c:164
GetImageArtifact
MagickExport const char * GetImageArtifact(const Image *image, const char *artifact)
Definition: artifact.c:266
GreaterThanEqualOperator
@ GreaterThanEqualOperator
Definition: fx.c:120
GRAYColorspace
@ GRAYColorspace
Definition: colorspace.h:29
AcquireVirtualCacheView
MagickExport CacheView * AcquireVirtualCacheView(const Image *image, ExceptionInfo *exception)
Definition: cache-view.c:153
_FxInfo::random_info
RandomInfo * random_info
Definition: fx.c:147
_FxInfo::view
CacheView ** view
Definition: fx.c:144
AcquireCriticalMemory
MagickExport void * AcquireCriticalMemory(const size_t size)
Definition: memory.c:626
DestroyImage
MagickExport Image * DestroyImage(Image *image)
Definition: image.c:1174
opencl-private.h
transform.h
ThreadResource
@ ThreadResource
Definition: resource_.h:33
memory_.h
SigmaValue
@ SigmaValue
Definition: geometry.h:40
DecrementAssignmentOperator
@ DecrementAssignmentOperator
Definition: fx.c:116
_MagickPixelPacket::matte
MagickBooleanType matte
Definition: pixel.h:113
GetMagickPrecision
MagickExport int GetMagickPrecision(void)
Definition: magick.c:690
color.h
_PointInfo
Definition: draw.h:139
MagickEpsilon
#define MagickEpsilon
Definition: magick-type.h:119
FxReturn
#define FxReturn(value)
pixel-accessor.h
InterpretSiPrefixValue
MagickExport double InterpretSiPrefixValue(const char *magick_restrict string, char **magick_restrict sentinal)
Definition: string.c:1304
exception-private.h
ThrowMagickException
MagickExport MagickBooleanType ThrowMagickException(ExceptionInfo *exception, const char *module, const char *function, const size_t line, const ExceptionType severity, const char *tag, const char *format,...)
Definition: exception.c:1149
ThrowFatalException
#define ThrowFatalException(severity, tag)
Definition: exception-private.h:42
exception.h
FxImageTag
#define FxImageTag
option.h
GetImageChannelKurtosis
MagickExport MagickBooleanType GetImageChannelKurtosis(const Image *image, const ChannelType channel, double *kurtosis, double *skewness, ExceptionInfo *exception)
Definition: statistic.c:1404
_FxInfo::symbols
SplayTreeInfo * symbols
Definition: fx.c:141
FxMaxParenthesisDepth
#define FxMaxParenthesisDepth
SetImageStorageClass
MagickExport MagickBooleanType SetImageStorageClass(Image *image, const ClassType storage_class)
Definition: image.c:2595
random-private.h
CopyMagickString
MagickExport size_t CopyMagickString(char *magick_restrict destination, const char *magick_restrict source, const size_t length)
Definition: string.c:751
list.h
gem.h
LogMagickEvent
MagickExport MagickBooleanType LogMagickEvent(const LogEventType type, const char *module, const char *function, const size_t line, const char *format,...)
Definition: log.c:1420
AcquireExceptionInfo
MagickExport ExceptionInfo * AcquireExceptionInfo(void)
Definition: exception.c:113
MaxTextExtent
#define MaxTextExtent
Definition: method-attribute.h:89
LogicalOrOperator
@ LogicalOrOperator
Definition: fx.c:124
string-private.h
colorspace-private.h
_FxInfo::exception
ExceptionInfo * exception
Definition: fx.c:150
token.h
InheritException
MagickExport void InheritException(ExceptionInfo *exception, const ExceptionInfo *relative)
Definition: exception.c:692
DestroyFxInfo
MagickExport FxInfo * DestroyFxInfo(FxInfo *fx_info)
Definition: fx.c:292
ResourceLimitFatalError
@ ResourceLimitFatalError
Definition: exception.h:78
AcquireString
MagickExport char * AcquireString(const char *source)
Definition: string.c:125
FxGetSymbol
static double FxGetSymbol(FxInfo *fx_info, const ChannelType channel, const ssize_t x, const ssize_t y, const char *expression, const size_t depth, ExceptionInfo *exception)
Definition: fx.c:539
_Image::page
RectangleInfo page
Definition: image.h:213
_MagickPixelPacket::opacity
MagickRealType opacity
Definition: pixel.h:125
SetFxSymbolValue
static MagickBooleanType SetFxSymbolValue(FxInfo *magick_restrict fx_info, const char *magick_restrict symbol, const double value)
Definition: fx.c:350
BitwiseOrAssignmentOperator
@ BitwiseOrAssignmentOperator
Definition: fx.c:106
_PointInfo::x
double x
Definition: draw.h:141
_MagickPixelPacket::green
MagickRealType green
Definition: pixel.h:123
GreenChannel
@ GreenChannel
Definition: magick-type.h:174
AlphaChannel
@ AlphaChannel
Definition: magick-type.h:178
FxParseConditional
#define FxParseConditional(subexpression, sentinal, p, q)
CyanChannel
@ CyanChannel
Definition: magick-type.h:173
GetMagickResourceLimit
MagickExport MagickSizeType GetMagickResourceLimit(const ResourceType type)
Definition: resource.c:842
_PixelPacket
Definition: pixel.h:132
fx-private.h
_FxInfo::file
FILE * file
Definition: fx.c:137
_RandomInfo
Definition: random.c:78
AcquireQuantumMemory
MagickExport void * AcquireQuantumMemory(const size_t count, const size_t quantum)
Definition: memory.c:665
MagickOffsetType
ssize_t MagickOffsetType
Definition: magick-type.h:139
GetOpenMPThreadId
static int GetOpenMPThreadId(void)
Definition: thread-private.h:120
MagickPathExtent
#define MagickPathExtent
Definition: magick-type.h:31
RightShiftOperator
@ RightShiftOperator
Definition: fx.c:118