---
title: MPSRNNBidirectionalCombineMode.none
framework: metalperformanceshaders
role: symbol
role_heading: Case
path: metalperformanceshaders/mpsrnnbidirectionalcombinemode/none
---

# MPSRNNBidirectionalCombineMode.none

A mode in which two sequences are kept separate.

## Declaration

```swift
case none
```

## See Also

### Enumeration Cases

- [MPSRNNBidirectionalCombineMode.add](metalperformanceshaders/mpsrnnbidirectionalcombinemode/add.md)
- [MPSRNNBidirectionalCombineMode.concatenate](metalperformanceshaders/mpsrnnbidirectionalcombinemode/concatenate.md)