---
title: "init(exactWidth:height:)"
framework: accelerate
role: symbol
role_heading: Initializer
path: "accelerate/vimage/size/init(exactwidth:height:)-9nwk0"
---

# init(exactWidth:height:)

Creates a size with dimensions specified as floating-point values.

## Declaration

```swift
init?<T>(exactWidth: T, height: T) where T : BinaryFloatingPoint
```

## Parameters

- `exactWidth`: The width.
- `height`: The height.

## Discussion

Discussion The height and width must be greater than 0 and exactly representable as an Int value.

## See Also

### Initializers

- [init(cvPixelBuffer:)](accelerate/vimage/size/init(cvpixelbuffer:).md)
- [init(exactWidth:height:)](accelerate/vimage/size/init(exactwidth:height:)-4ygbk.md)
- [init(exactly:)](accelerate/vimage/size/init(exactly:).md)
- [init(width:height:)](accelerate/vimage/size/init(width:height:)-fzcb.md)
- [init(width:height:)](accelerate/vimage/size/init(width:height:)-8ly3k.md)