cache.h File Reference

#include "magick/blob.h"

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Enumerations
enum	CacheType {   UndefinedCache, MemoryCache, MapCache, DiskCache,   PingCache, DistributedCache }

Functions
MagickExport CacheType	GetImagePixelCacheType (const Image *)
MagickExport const IndexPacket *	GetVirtualIndexQueue (const Image *)
MagickExport const PixelPacket *	GetVirtualPixels (const Image *, const ssize_t, const ssize_t, const size_t, const size_t, ExceptionInfo *)
MagickExport const PixelPacket *	GetVirtualPixelQueue (const Image *)
MagickExport const void *	AcquirePixelCachePixels (const Image *, MagickSizeType *, ExceptionInfo *)
MagickExport IndexPacket *	GetAuthenticIndexQueue (const Image *)
MagickExport MagickBooleanType	CacheComponentGenesis (void)
MagickExport MagickBooleanType	GetOneVirtualMagickPixel (const Image *, const ssize_t, const ssize_t, MagickPixelPacket *, ExceptionInfo *)
MagickExport MagickBooleanType	GetOneVirtualPixel (const Image *, const ssize_t, const ssize_t, PixelPacket *, ExceptionInfo *)
MagickExport MagickBooleanType	GetOneVirtualMethodPixel (const Image *, const VirtualPixelMethod, const ssize_t, const ssize_t, PixelPacket *, ExceptionInfo *)
MagickExport MagickBooleanType	GetOneAuthenticPixel (Image *, const ssize_t, const ssize_t, PixelPacket *, ExceptionInfo *)
MagickExport MagickBooleanType	PersistPixelCache (Image *, const char *, const MagickBooleanType, MagickOffsetType *, ExceptionInfo *)
MagickExport MagickBooleanType	SyncAuthenticPixels (Image *, ExceptionInfo *)
MagickExport MagickSizeType	GetImageExtent (const Image *)
MagickExport PixelPacket *	GetAuthenticPixels (Image *, const ssize_t, const ssize_t, const size_t, const size_t, ExceptionInfo *)
MagickExport PixelPacket *	GetAuthenticPixelQueue (const Image *)
MagickExport PixelPacket *	QueueAuthenticPixels (Image *, const ssize_t, const ssize_t, const size_t, const size_t, ExceptionInfo *)
MagickExport VirtualPixelMethod	GetPixelCacheVirtualMethod (const Image *)
MagickExport VirtualPixelMethod	SetPixelCacheVirtualMethod (const Image *, const VirtualPixelMethod)
MagickExport void	CacheComponentTerminus (void)
MagickExport void *	GetPixelCachePixels (Image *, MagickSizeType *, ExceptionInfo *)

Enumeration Type Documentation

enum CacheType

Enumerator
UndefinedCache
MemoryCache
MapCache
DiskCache
PingCache
DistributedCache

Function Documentation

MagickExport const void* AcquirePixelCachePixels	(	const Image *	,
		MagickSizeType *	,
		ExceptionInfo *
	)

References _Image::cache, MagickSignature, MapCache, MemoryCache, _ExceptionInfo::signature, and _Image::signature.

MagickExport MagickBooleanType CacheComponentGenesis

(

void

)

MagickExport void CacheComponentTerminus

(

void

)

MagickExport IndexPacket* GetAuthenticIndexQueue

(

const Image *

)

References _Image::cache, GetOpenMPThreadId(), MagickSignature, and _Image::signature.

Referenced by GetIndexes(), ImportCharPixel(), ImportDoublePixel(), ImportFloatPixel(), ImportIntegerPixel(), ImportLongPixel(), ImportQuantumPixel(), ImportQuantumPixels(), ImportShortPixel(), RandomChannelThresholdImage(), SetImage(), ThresholdImage(), ThresholdImageChannel(), and WriteDistributeCacheIndexes().

MagickExport PixelPacket * GetAuthenticPixelQueue

(

const Image *

)

MagickExport PixelPacket* GetAuthenticPixels	(	Image *	,
		const ssize_t	,
		const ssize_t	,
		const size_t	,
		const size_t	,
		ExceptionInfo *
	)

MagickExport MagickSizeType GetImageExtent

(

const Image *

)

References _Image::cache, _Image::debug, _Image::filename, GetMagickModule, GetOpenMPThreadId(), GetPixelCacheNexusExtent(), LogMagickEvent(), MagickFalse, MagickSignature, _Image::signature, and TraceEvent.

Referenced by ExportQuantumPixels(), ImportQuantumPixels(), and StreamImagePixels().

MagickExport CacheType GetImagePixelCacheType

(

const Image *

)

References _Image::cache, MagickSignature, and _Image::signature.

Referenced by GetPixelCacheTileSize(), and GetPixelCacheType().

MagickExport MagickBooleanType GetOneAuthenticPixel	(	Image *	,
		const ssize_t	,
		const ssize_t	,
		PixelPacket *	,
		ExceptionInfo *
	)

MagickExport MagickBooleanType GetOneVirtualMagickPixel	(	const Image *	,
		const ssize_t	,
		const ssize_t	,
		MagickPixelPacket *	,
		ExceptionInfo *
	)

MagickExport MagickBooleanType GetOneVirtualMethodPixel	(	const Image *	,
		const VirtualPixelMethod	,
		const ssize_t	,
		const ssize_t	,
		PixelPacket *	,
		ExceptionInfo *
	)

MagickExport MagickBooleanType GetOneVirtualPixel	(	const Image *	,
		const ssize_t	,
		const ssize_t	,
		PixelPacket *	,
		ExceptionInfo *
	)

MagickExport void * GetPixelCachePixels	(	Image *	,
		MagickSizeType *	,
		ExceptionInfo *
	)

References _Image::cache, MagickSignature, MapCache, MemoryCache, _ExceptionInfo::signature, and _Image::signature.

MagickExport VirtualPixelMethod GetPixelCacheVirtualMethod

(

const Image *

)

MagickExport const IndexPacket* GetVirtualIndexQueue

(

const Image *

)

References _Image::cache, GetOpenMPThreadId(), GetVirtualIndexesFromNexus(), MagickSignature, and _Image::signature.

Referenced by AcquireIndexes(), CompareImageBounds(), ExportCharPixel(), ExportDoublePixel(), ExportFloatPixel(), ExportIntegerPixel(), ExportLongPixel(), ExportQuantumPixel(), ExportQuantumPixels(), ExportShortPixel(), GetImageChannelKurtosis(), GetImageChannelMoments(), GetImageChannelRange(), GetImageChannelStatistics(), GetLocationStatistics(), IdentifyImage(), InterpolateMagickPixelPacket(), InterpolatePixelColor(), ReadDistributeCacheIndexes(), and StreamImagePixels().

MagickExport const PixelPacket * GetVirtualPixelQueue

(

const Image *

)

References _Image::cache, GetOpenMPThreadId(), GetVirtualPixelsNexus(), MagickSignature, and _Image::signature.

Referenced by AcquirePixels(), and ExportQuantumPixels().

MagickExport const PixelPacket* GetVirtualPixels	(	const Image *	,
		const ssize_t	,
		const ssize_t	,
		const size_t	,
		const size_t	,
		ExceptionInfo *
	)

MagickExport MagickBooleanType PersistPixelCache	(	Image *	,
		const char *	,
		const MagickBooleanType	,
		MagickOffsetType *	,
		ExceptionInfo *
	)

MagickExport PixelPacket * QueueAuthenticPixels	(	Image *	,
		const ssize_t	,
		const ssize_t	,
		const size_t	,
		const size_t	,
		ExceptionInfo *
	)

References _Image::cache, GetOpenMPThreadId(), MagickFalse, MagickSignature, QueueAuthenticPixelCacheNexus(), and _Image::signature.

Referenced by SetImage(), SetImagePixels(), and StereoAnaglyphImage().

MagickExport VirtualPixelMethod SetPixelCacheVirtualMethod	(	const Image *	,
		const VirtualPixelMethod
	)

References _Image::background_color, BackgroundVirtualPixelMethod, _Image::cache, _Image::colorspace, _Image::columns, _Image::debug, _Image::filename, GetMagickModule, IsGrayColorspace(), IsPixelGray(), LogMagickEvent(), MagickFalse, MagickSignature, _Image::matte, _PixelPacket::opacity, OpaqueOpacity, _Image::rows, SetCacheAlphaChannel(), SetImageColorspace(), _Image::signature, sRGBColorspace, TraceEvent, and TransparentVirtualPixelMethod.

Referenced by SetImageVirtualPixelMethod().

MagickExport MagickBooleanType SyncAuthenticPixels	(	Image *	,
		ExceptionInfo *
	)

References _Image::cache, GetOpenMPThreadId(), MagickSignature, _Image::signature, and SyncAuthenticPixelCacheNexus().

Referenced by ClearBounds(), ColorFloodfillImage(), ImportCharPixel(), ImportDoublePixel(), ImportFloatPixel(), ImportIntegerPixel(), ImportLongPixel(), ImportQuantumPixel(), ImportShortPixel(), MatteFloodfillImage(), OpaqueImage(), RandomChannelThresholdImage(), SetImage(), StereoAnaglyphImage(), SyncImagePixels(), ThresholdImage(), ThresholdImageChannel(), TransparentImage(), WriteDistributeCacheIndexes(), and WriteDistributeCachePixels().