mojave man page for mpsimagestatisticsminandmax

MPSImageStatisticsMinAndMax(3)				 MetalPerformanceShaders.framework			    MPSImageStatisticsMinAndMax(3)

NAME
       MPSImageStatisticsMinAndMax

SYNOPSIS
       #import <MPSImageStatistics.h>

       Inherits MPSUnaryImageKernel.

   Instance Methods
       (nonnull instancetype) - initWithDevice:
       (nullable instancetype) - initWithCoder:device:

   Properties
       MTLRegion clipRectSource

   Additional Inherited Members
Detailed Description
       MPSImageStatistics.h  MetalPerformanceShaders.framework

       Copyright:
	   Copyright (c) 2016 Apple Inc. All rights reserved.  MetalPerformanceShaders image statistics filters

       The MPSImageStatisticsMinAndMax computes the minimum and maximum pixel values for a given region of an image. The min and max values are
       written to the destination image at the following pixel locations:

       o min value is written at pixel location (0, 0)

       o max value is written at pixel location (1, 0)

Method Documentation
   - (nullable instancetype) initWithCoder: (NSCoder *__nonnull) aDecoder(nonnull id< MTLDevice >) device
       NSSecureCoding compatability  While the standard NSSecureCoding/NSCoding method -initWithCoder: should work, since the file can't know
       which device your data is allocated on, we have to guess and may guess incorrectly. To avoid that problem, use initWithCoder:device
       instead.

       Parameters:
	   aDecoder The NSCoder subclass with your serialized MPSKernel
	   device The MTLDevice on which to make the MPSKernel

       Returns:
	   A new MPSKernel object, or nil if failure.

       Reimplemented from MPSUnaryImageKernel.

   - (nonnull instancetype) initWithDevice: (nonnull id< MTLDevice >) device
       Specifies information to apply the statistics min-max operation on an image.

       Parameters:
	   device The device the filter will run on

       Returns:
	   A valid MPSImageStatisticsMinAndMax object or nil, if failure.

       Reimplemented from MPSUnaryImageKernel.

Property Documentation
   - clipRectSource [read],  [write],  [nonatomic],  [assign]
       The source rectangle to use when reading data.  A MTLRegion that indicates which part of the source to read. If the clipRectSource does not
       lie completely within the source image, the intersection of the image bounds and clipRectSource will be used. The clipRectSource replaces
       the MPSUnaryImageKernel offset parameter for this filter. The latter is ignored. Default: MPSRectNoClip, use the entire source texture.

       The clipRect specified in MPSUnaryImageKernel is used to control the origin in the destination texture where the min, max values are
       written. The clipRect.width must be >=2. The clipRect.height must be >= 1.

Author
       Generated automatically by Doxygen for MetalPerformanceShaders.framework from the source code.

Version MetalPerformanceShaders-100				  Thu Feb 8 2018				    MPSImageStatisticsMinAndMax(3)