---
title: "transform(_:result:)"
framework: accelerate
role: symbol
role_heading: Instance Method
path: "accelerate/vdsp/dct/transform(_:result:)"
---

# transform(_:result:)

Computes an out-of-place single-precision real discrete cosine transform.

## Declaration

```swift
func transform<U, V>(_ vector: U, result: inout V) where U : AccelerateBuffer, V : AccelerateMutableBuffer, U.Element == Float, V.Element == Float
```

## See Also

### Instance Methods

- [transform(_:)](accelerate/vdsp/dct/transform(_:).md)
