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# vDSP_DFT_Interleaved_DestroySetupD(_:)

Releases a double-precision discrete Fourier transform (DFT) setup structure.

```
func vDSP_DFT_Interleaved_DestroySetupD(_ Setup: vDSP_DFT_Interleaved_SetupD?)
```

## Parameters

`Setup`

The setup structure to destroy.

## Discussion

> Important:
> This function isn’t fully thread-safe. Don’t call this function concurrently with any function that uses or shares its underlying storage with the setup structure.

---

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