---
title: FFTSetup
framework: accelerate
role: symbol
role_heading: Type Alias
path: accelerate/fftsetup
---

# FFTSetup

An opaque type that contains setup information for a single-precision FFT transform.

## Declaration

```swift
typealias FFTSetup = OpaquePointer
```

## Discussion

Discussion Call the vDSP_create_fftsetup function to create a setup structure, and calll vDSP_destroy_fftsetup to deallocate a setup structure.

## See Also

### FFT Setup

- [FFTSetupD](accelerate/fftsetupd.md)
- [FFTRadix](accelerate/fftradix.md)