---
title: vDSP.Radix
framework: accelerate
role: symbol
role_heading: Enumeration
path: accelerate/vdsp/radix
---

# vDSP.Radix

Fast Fourier transform radices.

## Declaration

```swift
enum Radix
```

## Topics

### Enumeration Cases

- [vDSP.Radix.radix2](accelerate/vdsp/radix/radix2.md)
- [vDSP.Radix.radix3](accelerate/vdsp/radix/radix3.md)
- [vDSP.Radix.radix5](accelerate/vdsp/radix/radix5.md)

### Instance Properties

- [fftRadix](accelerate/vdsp/radix/fftradix.md)

## Relationships

### Conforms To

- [Equatable](swift/equatable.md)
- [Escapable](swift/escapable.md)
- [Hashable](swift/hashable.md)

## See Also

### Objects that Simplify FFTs

- [vDSP.FFT](accelerate/vdsp/fft.md)
- [vDSP.FFT2D](accelerate/vdsp/fft2d.md)
- [vDSP.FourierTransformDirection](accelerate/vdsp/fouriertransformdirection.md)