pixel.c File Reference

#include "magick/studio.h"
#include "magick/property.h"
#include "magick/blob.h"
#include "magick/blob-private.h"
#include "magick/color-private.h"
#include "magick/draw.h"
#include "magick/exception.h"
#include "magick/exception-private.h"
#include "magick/cache.h"
#include "magick/colorspace-private.h"
#include "magick/constitute.h"
#include "magick/delegate.h"
#include "magick/geometry.h"
#include "magick/list.h"
#include "magick/magick.h"
#include "magick/memory_.h"
#include "magick/memory-private.h"
#include "magick/monitor.h"
#include "magick/option.h"
#include "magick/pixel.h"
#include "magick/pixel-private.h"
#include "magick/quantum.h"
#include "magick/resource_.h"
#include "magick/semaphore.h"
#include "magick/statistic.h"
#include "magick/stream.h"
#include "magick/string_.h"
#include "magick/transform.h"
#include "magick/utility.h"
Include dependency graph for pixel.c:

Functions

MagickExport MagickPixelPacketCloneMagickPixelPacket (const MagickPixelPacket *pixel)
MagickExport void ConformMagickPixelPacket (Image *image, const MagickPixelPacket *source, MagickPixelPacket *destination, ExceptionInfo *exception)
static double DecodeGamma (const double x)
MagickExport MagickRealType DecodePixelGamma (const MagickRealType pixel)
static double EncodeGamma (const double x)
MagickExport MagickRealType EncodePixelGamma (const MagickRealType pixel)
static MagickBooleanType ExportCharPixel (Image *image, const RectangleInfo *roi, const char *magick_restrict map, const QuantumType *quantum_map, void *pixels, ExceptionInfo *exception)
static MagickBooleanType ExportDoublePixel (Image *image, const RectangleInfo *roi, const char *magick_restrict map, const QuantumType *quantum_map, void *pixels, ExceptionInfo *exception)
static MagickBooleanType ExportFloatPixel (Image *image, const RectangleInfo *roi, const char *magick_restrict map, const QuantumType *quantum_map, void *pixels, ExceptionInfo *exception)
static MagickBooleanType ExportIntegerPixel (Image *image, const RectangleInfo *roi, const char *magick_restrict map, const QuantumType *quantum_map, void *pixels, ExceptionInfo *exception)
static MagickBooleanType ExportLongPixel (Image *image, const RectangleInfo *roi, const char *magick_restrict map, const QuantumType *quantum_map, void *pixels, ExceptionInfo *exception)
static MagickBooleanType ExportQuantumPixel (Image *image, const RectangleInfo *roi, const char *magick_restrict map, const QuantumType *quantum_map, void *pixels, ExceptionInfo *exception)
static MagickBooleanType ExportShortPixel (Image *image, const RectangleInfo *roi, const char *magick_restrict map, const QuantumType *quantum_map, void *pixels, ExceptionInfo *exception)
MagickExport MagickBooleanType ExportImagePixels (const Image *image, const ssize_t x, const ssize_t y, const size_t width, const size_t height, const char *map, const StorageType type, void *pixels, ExceptionInfo *exception)
MagickExport MagickRealType GetMagickPixelIntensity (const Image *image, const MagickPixelPacket *magick_restrict pixel)
MagickExport void GetMagickPixelPacket (const Image *image, MagickPixelPacket *pixel)
MagickExport MagickRealType GetPixelIntensity (const Image *image, const PixelPacket *magick_restrict pixel)
static MagickBooleanType ImportCharPixel (Image *image, const RectangleInfo *roi, const char *magick_restrict map, const QuantumType *quantum_map, const void *pixels, ExceptionInfo *exception)
static MagickBooleanType ImportDoublePixel (Image *image, const RectangleInfo *roi, const char *magick_restrict map, const QuantumType *quantum_map, const void *pixels, ExceptionInfo *exception)
static MagickBooleanType ImportFloatPixel (Image *image, const RectangleInfo *roi, const char *magick_restrict map, const QuantumType *quantum_map, const void *pixels, ExceptionInfo *exception)
static MagickBooleanType ImportIntegerPixel (Image *image, const RectangleInfo *roi, const char *magick_restrict map, const QuantumType *quantum_map, const void *pixels, ExceptionInfo *exception)
static MagickBooleanType ImportLongPixel (Image *image, const RectangleInfo *roi, const char *magick_restrict map, const QuantumType *quantum_map, const void *pixels, ExceptionInfo *exception)
static MagickBooleanType ImportQuantumPixel (Image *image, const RectangleInfo *roi, const char *magick_restrict map, const QuantumType *quantum_map, const void *pixels, ExceptionInfo *exception)
static MagickBooleanType ImportShortPixel (Image *image, const RectangleInfo *roi, const char *magick_restrict map, const QuantumType *quantum_map, const void *pixels, ExceptionInfo *exception)
MagickExport MagickBooleanType ImportImagePixels (Image *image, const ssize_t x, const ssize_t y, const size_t width, const size_t height, const char *map, const StorageType type, const void *pixels)
static void AlphaBlendMagickPixelPacket (const Image *image, const PixelPacket *color, const IndexPacket *indexes, MagickPixelPacket *pixel, MagickRealType *alpha)
static void CatromWeights (const MagickRealType x, MagickRealType(*weights)[4])
static double ConstrainPixelOffset (double x)
static void SplineWeights (const MagickRealType x, MagickRealType(*weights)[4])
static double MeshInterpolate (const PointInfo *delta, const double p, const double x, const double y)
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)

Function Documentation

static void AlphaBlendMagickPixelPacket ( const Image image,
const PixelPacket color,
const IndexPacket indexes,
MagickPixelPacket pixel,
MagickRealType alpha 
) [inline, static]
static void CatromWeights ( const MagickRealType  x,
MagickRealType(*)  weights[4] 
) [inline, static]
MagickExport MagickPixelPacket* CloneMagickPixelPacket ( const MagickPixelPacket pixel  ) 
MagickExport void ConformMagickPixelPacket ( Image image,
const MagickPixelPacket source,
MagickPixelPacket destination,
ExceptionInfo exception 
)
static double ConstrainPixelOffset ( double  x  )  [inline, static]
static double DecodeGamma ( const double  x  )  [inline, static]

Referenced by DecodePixelGamma().

MagickExport MagickRealType DecodePixelGamma ( const MagickRealType  pixel  ) 
static double EncodeGamma ( const double  x  )  [inline, static]

Referenced by EncodePixelGamma().

MagickExport MagickRealType EncodePixelGamma ( const MagickRealType  pixel  ) 
static MagickBooleanType ExportCharPixel ( Image image,
const RectangleInfo roi,
const char *magick_restrict  map,
const QuantumType quantum_map,
void *  pixels,
ExceptionInfo exception 
) [static]
static MagickBooleanType ExportDoublePixel ( Image image,
const RectangleInfo roi,
const char *magick_restrict  map,
const QuantumType quantum_map,
void *  pixels,
ExceptionInfo exception 
) [static]
static MagickBooleanType ExportFloatPixel ( Image image,
const RectangleInfo roi,
const char *magick_restrict  map,
const QuantumType quantum_map,
void *  pixels,
ExceptionInfo exception 
) [static]
MagickExport MagickBooleanType ExportImagePixels ( const Image image,
const ssize_t  x,
const ssize_t  y,
const size_t  width,
const size_t  height,
const char *  map,
const StorageType  type,
void *  pixels,
ExceptionInfo exception 
)
static MagickBooleanType ExportIntegerPixel ( Image image,
const RectangleInfo roi,
const char *magick_restrict  map,
const QuantumType quantum_map,
void *  pixels,
ExceptionInfo exception 
) [static]
static MagickBooleanType ExportLongPixel ( Image image,
const RectangleInfo roi,
const char *magick_restrict  map,
const QuantumType quantum_map,
void *  pixels,
ExceptionInfo exception 
) [static]
static MagickBooleanType ExportQuantumPixel ( Image image,
const RectangleInfo roi,
const char *magick_restrict  map,
const QuantumType quantum_map,
void *  pixels,
ExceptionInfo exception 
) [static]
static MagickBooleanType ExportShortPixel ( Image image,
const RectangleInfo roi,
const char *magick_restrict  map,
const QuantumType quantum_map,
void *  pixels,
ExceptionInfo exception 
) [static]
MagickExport MagickRealType GetMagickPixelIntensity ( const Image image,
const MagickPixelPacket *magick_restrict  pixel 
)
MagickExport void GetMagickPixelPacket ( const Image image,
MagickPixelPacket pixel 
)

References _MagickPixelPacket::blue, _Image::colorspace, _MagickPixelPacket::colorspace, _Image::depth, _MagickPixelPacket::depth, DirectClass, _Image::fuzz, _MagickPixelPacket::fuzz, _MagickPixelPacket::green, _MagickPixelPacket::index, MAGICKCORE_QUANTUM_DEPTH, MagickFalse, _Image::matte, _MagickPixelPacket::matte, _MagickPixelPacket::opacity, OpaqueOpacity, _MagickPixelPacket::red, sRGBColorspace, _Image::storage_class, and _MagickPixelPacket::storage_class.

Referenced by AcquireColorCache(), AcquirePixelThreadSet(), AdaptiveBlurImageChannel(), AdaptiveSharpenImageChannel(), AdaptiveThresholdImage(), BlackThresholdImageChannel(), CheckImageColors(), ClassifyImageColors(), ClutImageChannel(), CompareImageBounds(), CompareImageChannels(), CompositeImageChannel(), ConnectedComponentsImage(), DistortImage(), DrawAffineImage(), DrawGradientImage(), EvaluateImages(), FilterImageChannel(), FloodfillPaintImage(), FrameImage(), FxGetSymbol(), GetEdgeBackgroundFactor(), GetImageBackgroundColor(), GetImageBoundingBox(), GetImageChannelMoments(), GetImageChannelRange(), GetImageDynamicThreshold(), GetImageProperty(), GetMedianPixelList(), GetNumberColors(), GetOneVirtualMagickPixel(), GradientImage(), HaldClutImageChannel(), IdentifyImage(), ImplodeImage(), InterpolateMagickPixelPacket(), InterpolatePixelColor(), InterpolativeResizeImage(), IsHighDynamicRangeImage(), IsHistogramImage(), IsImageSimilar(), KuwaharaImageChannel(), MaskPixelCacheNexus(), MeanShiftImage(), MorphologyPrimitiveDirect(), MotionBlurImageChannel(), OpaquePaintImageChannel(), PolynomialImageChannel(), QueryColorname(), QueryMagickColorCompliance(), RandomThresholdImageChannel(), ResamplePixelColor(), RGBTransformImage(), RotationalBlurImageChannel(), ScaleImage(), SelectiveBlurImageChannel(), SetImageAlphaChannel(), SetImageBackgroundColor(), SketchImage(), SparseColorImage(), SpreadImage(), StatisticImageChannel(), SwirlImage(), ThresholdImageChannel(), TransformRGBImage(), TransparentPaintImage(), TransparentPaintImageChroma(), UnsharpMaskImageChannel(), WaveImage(), WhiteThresholdImageChannel(), XShearImage(), and YShearImage().

MagickExport MagickRealType GetPixelIntensity ( const Image image,
const PixelPacket *magick_restrict  pixel 
)
static MagickBooleanType ImportCharPixel ( Image image,
const RectangleInfo roi,
const char *magick_restrict  map,
const QuantumType quantum_map,
const void *  pixels,
ExceptionInfo exception 
) [static]
static MagickBooleanType ImportDoublePixel ( Image image,
const RectangleInfo roi,
const char *magick_restrict  map,
const QuantumType quantum_map,
const void *  pixels,
ExceptionInfo exception 
) [static]
static MagickBooleanType ImportFloatPixel ( Image image,
const RectangleInfo roi,
const char *magick_restrict  map,
const QuantumType quantum_map,
const void *  pixels,
ExceptionInfo exception 
) [static]
MagickExport MagickBooleanType ImportImagePixels ( Image image,
const ssize_t  x,
const ssize_t  y,
const size_t  width,
const size_t  height,
const char *  map,
const StorageType  type,
const void *  pixels 
)
static MagickBooleanType ImportIntegerPixel ( Image image,
const RectangleInfo roi,
const char *magick_restrict  map,
const QuantumType quantum_map,
const void *  pixels,
ExceptionInfo exception 
) [static]
static MagickBooleanType ImportLongPixel ( Image image,
const RectangleInfo roi,
const char *magick_restrict  map,
const QuantumType quantum_map,
const void *  pixels,
ExceptionInfo exception 
) [static]
static MagickBooleanType ImportQuantumPixel ( Image image,
const RectangleInfo roi,
const char *magick_restrict  map,
const QuantumType quantum_map,
const void *  pixels,
ExceptionInfo exception 
) [static]
static MagickBooleanType ImportShortPixel ( Image image,
const RectangleInfo roi,
const char *magick_restrict  map,
const QuantumType quantum_map,
const void *  pixels,
ExceptionInfo exception 
) [static]
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 
)
static double MeshInterpolate ( const PointInfo delta,
const double  p,
const double  x,
const double  y 
) [inline, static]
static void SplineWeights ( const MagickRealType  x,
MagickRealType(*)  weights[4] 
) [inline, static]

Generated on 29 Oct 2019 for MagickCore by  doxygen 1.6.1