---
title: MPSCNNSoftMaxNode
framework: metalperformanceshaders
role: symbol
role_heading: Class
path: metalperformanceshaders/mpscnnsoftmaxnode
---

# MPSCNNSoftMaxNode

A representation of a softmax filter.

## Declaration

```swift
class MPSCNNSoftMaxNode
```

## Topics

### Initializers

- [init(source:)](metalperformanceshaders/mpscnnsoftmaxnode/init(source:).md)

## Relationships

### Inherits From

- [MPSNNFilterNode](metalperformanceshaders/mpsnnfilternode.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

### Softmax Layer Nodes

- [MPSCNNLogSoftMaxNode](metalperformanceshaders/mpscnnlogsoftmaxnode.md)
- [MPSCNNLogSoftMaxGradientNode](metalperformanceshaders/mpscnnlogsoftmaxgradientnode.md)
- [MPSCNNSoftMaxGradientNode](metalperformanceshaders/mpscnnsoftmaxgradientnode.md)