---
title: MPSCNNPoolingL2NormGradientNode
framework: metalperformanceshaders
role: symbol
role_heading: Class
path: metalperformanceshaders/mpscnnpoolingl2normgradientnode
---

# MPSCNNPoolingL2NormGradientNode

A representation of a gradient L2-norm pooling filter.

## Declaration

```swift
class MPSCNNPoolingL2NormGradientNode
```

## Relationships

### Inherits From

- [MPSCNNPoolingGradientNode](metalperformanceshaders/mpscnnpoolinggradientnode.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

### Pooling Layer Nodes

- [MPSCNNPoolingAverageNode](metalperformanceshaders/mpscnnpoolingaveragenode.md)
- [MPSCNNDilatedPoolingMaxNode](metalperformanceshaders/mpscnndilatedpoolingmaxnode.md)
- [MPSCNNPoolingL2NormNode](metalperformanceshaders/mpscnnpoolingl2normnode.md)
- [MPSCNNPoolingMaxNode](metalperformanceshaders/mpscnnpoolingmaxnode.md)
- [MPSCNNPoolingNode](metalperformanceshaders/mpscnnpoolingnode.md)
- [MPSCNNDilatedPoolingMaxGradientNode](metalperformanceshaders/mpscnndilatedpoolingmaxgradientnode.md)
- [MPSCNNPoolingAverageGradientNode](metalperformanceshaders/mpscnnpoolingaveragegradientnode.md)
- [MPSCNNPoolingGradientNode](metalperformanceshaders/mpscnnpoolinggradientnode.md)
- [MPSCNNPoolingMaxGradientNode](metalperformanceshaders/mpscnnpoolingmaxgradientnode.md)