---
title: vDSP_DFT_Direction
framework: accelerate
role: symbol
role_heading: Enumeration
path: accelerate/vdsp_dft_direction
---

# vDSP_DFT_Direction

An enumeration that specifies whether to perform a forward or inverse DFT.

## Declaration

```swift
enum vDSP_DFT_Direction
```

## Topics

### Constants

- [vDSP_DFT_Direction.FORWARD](accelerate/vdsp_dft_direction/forward.md)
- [vDSP_DFT_Direction.INVERSE](accelerate/vdsp_dft_direction/inverse.md)

### Initializers

- [init(rawValue:)](accelerate/vdsp_dft_direction/init(rawvalue:).md)

## Relationships

### Conforms To

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