---
title: MPSCNNDropout
framework: metalperformanceshaders
role: symbol
role_heading: Class
path: metalperformanceshaders/mpscnndropout
---

# MPSCNNDropout

A dropout filter.

## Declaration

```swift
class MPSCNNDropout
```

## Topics

### Initializers

- [init(coder:device:)](metalperformanceshaders/mpscnndropout/init(coder:device:).md)
- [init(device:keepProbability:seed:maskStrideInPixels:)](metalperformanceshaders/mpscnndropout/init(device:keepprobability:seed:maskstrideinpixels:).md)

### Instance Properties

- [keepProbability](metalperformanceshaders/mpscnndropout/keepprobability.md)
- [maskStrideInPixels](metalperformanceshaders/mpscnndropout/maskstrideinpixels.md)
- [seed](metalperformanceshaders/mpscnndropout/seed.md)

### Instance Methods

- [resultState(sourceImage:sourceStates:destinationImage:)](metalperformanceshaders/mpscnndropout/resultstate(sourceimage:sourcestates:destinationimage:).md)
- [resultStateBatch(sourceImage:sourceStates:destinationImage:)](metalperformanceshaders/mpscnndropout/resultstatebatch(sourceimage:sourcestates:destinationimage:).md)
- [temporaryResultState(commandBuffer:sourceImage:sourceStates:destinationImage:)](metalperformanceshaders/mpscnndropout/temporaryresultstate(commandbuffer:sourceimage:sourcestates:destinationimage:).md)
- [temporaryResultStateBatch(commandBuffer:sourceImage:sourceStates:destinationImage:)](metalperformanceshaders/mpscnndropout/temporaryresultstatebatch(commandbuffer:sourceimage:sourcestates:destinationimage:).md)

## Relationships

### Inherits From

- [MPSCNNKernel](metalperformanceshaders/mpscnnkernel.md)

### Conforms To

- [CVarArg](swift/cvararg.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [NSCoding](foundation/nscoding.md)
- [NSCopying](foundation/nscopying.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)
- [NSSecureCoding](foundation/nssecurecoding.md)

## See Also

### Dropout Layers

- [MPSCNNDropoutGradient](metalperformanceshaders/mpscnndropoutgradient.md)
- [MPSCNNDropoutGradientState](metalperformanceshaders/mpscnndropoutgradientstate.md)