---
title: label()
framework: metalperformanceshaders
role: symbol
role_heading: Instance Method
path: metalperformanceshaders/mpsnnpadding/label()
---

# label()

## Declaration

```swift
optional func label() -> String
```

## See Also

### Instance Methods

- [destinationImageDescriptor(forSourceImages:sourceStates:for:suggestedDescriptor:)](metalperformanceshaders/mpsnnpadding/destinationimagedescriptor(forsourceimages:sourcestates:for:suggesteddescriptor:).md)
- [MPSImage](metalperformanceshaders/mpsimage.md)
- [MPSState](metalperformanceshaders/mpsstate.md)
- [MPSKernel](metalperformanceshaders/mpskernel.md)
- [MPSImageDescriptor](metalperformanceshaders/mpsimagedescriptor.md)
- [paddingMethod()](metalperformanceshaders/mpsnnpadding/paddingmethod().md)
- [inverse()](metalperformanceshaders/mpsnnpadding/inverse().md)