---
title: MPSCNNCrossChannelNormalizationGradientNode
framework: metalperformanceshaders
role: symbol
role_heading: Class
path: metalperformanceshaders/mpscnncrosschannelnormalizationgradientnode
---

# MPSCNNCrossChannelNormalizationGradientNode

A representation of a gradient normalization kernel applied across feature channels.

## Declaration

```swift
class MPSCNNCrossChannelNormalizationGradientNode
```

## Topics

### Initializers

- [init(sourceGradient:sourceImage:gradientState:kernelSize:)](metalperformanceshaders/mpscnncrosschannelnormalizationgradientnode/init(sourcegradient:sourceimage:gradientstate:kernelsize:).md)

### Instance Properties

- [kernelSize](metalperformanceshaders/mpscnncrosschannelnormalizationgradientnode/kernelsize.md)

## Relationships

### Inherits From

- [MPSNNGradientFilterNode](metalperformanceshaders/mpsnngradientfilternode.md)

### Conforms To

- [CVarArg](swift/cvararg.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)

## See Also

### Convolution Layer Nodes

- [MPSCNNBinaryConvolutionNode](metalperformanceshaders/mpscnnbinaryconvolutionnode.md)
- [MPSCNNConvolutionNode](metalperformanceshaders/mpscnnconvolutionnode.md)
- [MPSCNNConvolutionTransposeNode](metalperformanceshaders/mpscnnconvolutiontransposenode.md)
- [MPSCNNConvolutionGradientNode](metalperformanceshaders/mpscnnconvolutiongradientnode.md)
- [MPSCNNConvolutionGradientStateNode](metalperformanceshaders/mpscnnconvolutiongradientstatenode.md)