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static double PerceptibleReciprocal |
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const double |
x | ) |
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inlinestatic |
References MagickEpsilon.
Referenced by AcquireResizeFilter(), AdaptiveBlurImageChannel(), AdaptiveSharpenImageChannel(), ComplexImages(), CompositeDarken(), CompositeDifference(), CompositeIn(), CompositeLighten(), CompositeLinearDodge(), CompositeMinus(), CompositeModulusAdd(), CompositeModulusSubtract(), CompositeOut(), CompositeXor(), ConvertLuvToXYZ(), ConvertRGBToCMYK(), ConvertXYZToLuv(), DefineImageColormap(), DistortImage(), EmbossImage(), FilterImageChannel(), GammaImageChannel(), GaussJordanElimination(), GenerateDifferentialNoise(), GetCubeInfo(), GetImageChannelFeatures(), GetNormalizedCrossCorrelationDistortion(), GetOptimalKernelWidth1D(), GetOptimalKernelWidth2D(), GetResizeFilterWeight(), GetStopColorOffset(), HorizontalFilter(), ImplodeImage(), ImportQuantumPixels(), InterpolateMagickPixelPacket(), InterpolatePixelColor(), InverseAffineMatrix(), InvertAffineCoefficients(), InvertPerspectiveCoefficients(), MagickCompositeOver(), MagickPixelCompositeMask(), MagickPixelCompositeOver(), MagickPixelCompositePlus(), MeanShiftImage(), MorphologyPrimitive(), MotionBlurImageChannel(), OptimalTau(), OptimizeLayerFrames(), RemoveDuplicateLayers(), RGBTransformImage(), RotationalBlurImageChannel(), ScaleImage(), ScaleResampleFilter(), SelectiveBlurImageChannel(), SetImageAlphaChannel(), SharpenImageChannel(), TraceArcPath(), TransformRGBImage(), VerticalFilter(), and WaveImage().
References _MagickPixelPacket::blue, CMYKColorspace, _Image::colorspace, GetPixelBlue, GetPixelGreen, GetPixelIndex, GetPixelOpacity, GetPixelRed, _MagickPixelPacket::green, _MagickPixelPacket::index, _MagickPixelPacket::opacity, and _MagickPixelPacket::red.
Referenced by ClassifyImageColors(), ClutImageChannel(), CompareImageBounds(), CompareImageChannels(), DistortImage(), DrawAffineImage(), DrawGradientImage(), FloodfillPaintImage(), FrameImage(), GetAbsoluteDistortion(), GetImageBoundingBox(), GetImageChannelMoments(), GetImageChannelRange(), GetNumberColors(), GetOneVirtualMagickPixel(), GradientImage(), IdentifyImage(), InterpolateMagickPixelPacket(), InterpolatePixelColor(), IsHighDynamicRangeImage(), IsHistogramImage(), IsImageSimilar(), IsPaletteImage(), MaskPixelCacheNexus(), MeanShiftImage(), MorphologyPrimitiveDirect(), OpaquePaintImageChannel(), QueryColorname(), ResamplePixelColor(), RGBTransformImage(), SetImageAlphaChannel(), SetImageBackgroundColor(), SparseColorImage(), StatisticImageChannel(), TransformRGBImage(), TransparentPaintImage(), TransparentPaintImageChroma(), XShearImage(), and YShearImage().
References _MagickPixelPacket::blue, ClampToQuantum(), CMYKColorspace, _Image::colorspace, _MagickPixelPacket::green, _MagickPixelPacket::index, _MagickPixelPacket::opacity, PseudoClass, _MagickPixelPacket::red, SetPixelBlue, SetPixelGreen, SetPixelIndex, SetPixelOpacity, SetPixelRed, and _Image::storage_class.
Referenced by CompareImageChannels(), CompositeImageChannel(), DistortImage(), DrawAffineImage(), FrameImage(), ImplodeImage(), InterpolativeResizeImage(), KuwaharaImageChannel(), MorphologyPrimitiveDirect(), NewMagickImage(), RGBTransformImage(), SetImageAlphaChannel(), SetImageBackgroundColor(), SetImageColor(), SketchImage(), SparseColorImage(), SpreadImage(), SwirlImage(), TransformRGBImage(), WaveImage(), XShearImage(), and YShearImage().