---
title: BNNSPaddingMode
framework: accelerate
role: symbol
role_heading: Structure
path: accelerate/bnnspaddingmode
---

# BNNSPaddingMode

Constants that define padding modes.

## Declaration

```swift
struct BNNSPaddingMode
```

## Topics

### Padding Modes

- [init(_:)](accelerate/bnnspaddingmode/init(_:).md)
- [init(rawValue:)](accelerate/bnnspaddingmode/init(rawvalue:).md)
- [rawValue](accelerate/bnnspaddingmode/rawvalue.md)
- [BNNSPaddingModeConstant](accelerate/bnnspaddingmodeconstant.md)
- [BNNSPaddingModeReflect](accelerate/bnnspaddingmodereflect.md)
- [BNNSPaddingModeSymmetric](accelerate/bnnspaddingmodesymmetric.md)

## Relationships

### Conforms To

- [BitwiseCopyable](swift/bitwisecopyable.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [RawRepresentable](swift/rawrepresentable.md)
- [Sendable](swift/sendable.md)

## See Also

### Padding layers

- [BNNS.PaddingLayer](accelerate/bnns/paddinglayer.md)
- [BNNSLayerParametersPadding](accelerate/bnnslayerparameterspadding.md)
- [BNNSFilterCreateLayerPadding(_:_:)](accelerate/bnnsfiltercreatelayerpadding(_:_:).md)