---
title: vImage.EdgeMode
framework: accelerate
role: symbol
role_heading: Enumeration
path: accelerate/vimage/edgemode
---

# vImage.EdgeMode

Constants that specify edge modes for convolution operations.

## Declaration

```swift
enum EdgeMode<PixelType>
```

## Topics

### Enumeration Cases

- [vImage.EdgeMode.copyInPlace](accelerate/vimage/edgemode/copyinplace.md)
- [vImage.EdgeMode.extend](accelerate/vimage/edgemode/extend.md)
- [vImage.EdgeMode.fill(backgroundColor:)](accelerate/vimage/edgemode/fill(backgroundcolor:).md)
- [vImage.EdgeMode.truncateKernel](accelerate/vimage/edgemode/truncatekernel.md)

## See Also

### Enumerations

- [vImage.BlendMode](accelerate/vimage/blendmode.md)
- [vImage.BufferType](accelerate/vimage/buffertype.md)
- [vImage.ChannelOrdering](accelerate/vimage/channelordering.md)
- [vImage.CompositeMode](accelerate/vimage/compositemode.md)
- [vImage.Error](accelerate/vimage/error.md)
- [vImage.FloodFillConnectivity](accelerate/vimage/floodfillconnectivity.md)
- [vImage.Gamma](accelerate/vimage/gamma.md)
- [vImage.MorphologyOperation](accelerate/vimage/morphologyoperation.md)
- [vImage.ReflectionAxis](accelerate/vimage/reflectionaxis.md)
- [vImage.Rotation](accelerate/vimage/rotation.md)
- [vImage.ShearDirection](accelerate/vimage/sheardirection.md)