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# vDSP_DFT_Direction

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

```
enum vDSP_DFT_Direction
```

## Topics

### Constants

[`vDSP_DFT_Direction.FORWARD`](/documentation/Accelerate/vDSP_DFT_Direction/FORWARD)

A constant that specifies a forward transform.

[`vDSP_DFT_Direction.INVERSE`](/documentation/Accelerate/vDSP_DFT_Direction/INVERSE)

A constant that specifies an inverse transform.


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