mojave man page for mpsnnconcatenationgradientnode

MPSNNConcatenationGradientNode(3)			 MetalPerformanceShaders.framework			 MPSNNConcatenationGradientNode(3)

NAME
       MPSNNConcatenationGradientNode

SYNOPSIS
       #import <MPSNNGraphNodes.h>

       Inherits MPSNNGradientFilterNode.

   Instance Methods
       (nonnull instancetype) - initWithSourceGradient:sourceImage:gradientState:

   Class Methods
       (nonnull instancetype) + nodeWithSourceGradient:sourceImage:gradientState:

   Additional Inherited Members
Detailed Description
       A MPSNNSlice filter that operates as the conjugate computation for concatentation operators during training  As concatenation is formally
       just a copy and not a computation, there isn't a lot of arithmetic for the slice operator to do, but we still need to extract out the
       relevant portion of the gradient of the input signal that went into the corresponding concatenation destination image.

Method Documentation
   - (nonnull instancetype) initWithSourceGradient: (MPSNNImageNode *__nonnull) gradientSourceNode(MPSNNImageNode *__nonnull)
       sourceImage(MPSNNGradientStateNode *__nonnull) gradientState
       Init a MPSNNConcatenationGradientNode  Generally you should use [MPSNNConcatenationNode gradientFiltersWithSources:] instead.

       Parameters:
	   gradientSourceNode The gradient image functioning as input for the operator
	   sourceImage The particular input image to the concatentation, if any, that the slice corresponds with
	   gradientState The gradient state produced by the concatenation filter, consumed by this filter

   + (nonnull instancetype) nodeWithSourceGradient: (MPSNNImageNode *__nonnull) gradientSourceNode(MPSNNImageNode *__nonnull)
       sourceImage(MPSNNGradientStateNode *__nonnull) gradientState
       create a MPSNNConcatenationGradientNode	Generally you should use [MPSNNConcatenationNode gradientFiltersWithSources:] instead.

       Parameters:
	   gradientSourceNode The gradient image functioning as input for the operator
	   sourceImage The particular input image to the concatentation, if any, that the slice corresponds with
	   gradientState The gradient state produced by the concatenation filter, consumed by this filter

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

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