wMPSImageStatisticsMean(3)

NAME

       MPSImageStatisticsMean

SYNOPSIS

       #import <MPSImageStatistics.h>

       Inherits MPSUnaryImageKernel.

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

   Properties
       MTLRegion clipRectSource

   Additional Inherited Members

Detailed Description

       The MPSImageStatisticsMean computes the mean for a given region of an
       image.

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 mean operation on an
       image.

       Parameters:
           device The device the filter will run on

       Returns:
           A valid MPSImageStatisticsMean 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 mean value is written.

Author

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





Version MetalPerformanceShaders-Thu2Jul 13 2017      MPSImageStatisticsMean(3)


Mac OS X 10.12.6 - Generated Mon Oct 30 18:15:38 CDT 2017