---
title: "copy(with:device:)"
framework: metalperformanceshaders
role: symbol
role_heading: Instance Method
path: "metalperformanceshaders/mpsrnnimageinferencelayer/copy(with:device:)"
---

# copy(with:device:)

## Declaration

```swift
func copy(with zone: NSZone? = nil, device: (any MTLDevice)?) -> Self
```

## See Also

### Instance Methods

- [encodeBidirectionalSequence(commandBuffer:sourceSequence:destinationForwardImages:destinationBackwardImages:)](metalperformanceshaders/mpsrnnimageinferencelayer/encodebidirectionalsequence(commandbuffer:sourcesequence:destinationforwardimages:destinationbackwardimages:).md)
- [encodeSequence(commandBuffer:sourceImages:destinationImages:recurrentInputState:recurrentOutputStates:)](metalperformanceshaders/mpsrnnimageinferencelayer/encodesequence(commandbuffer:sourceimages:destinationimages:recurrentinputstate:recurrentoutputstates:).md)
- [MPSRNNRecurrentImageState](metalperformanceshaders/mpsrnnrecurrentimagestate.md)