---
title: curvesDomain
framework: coreimage
role: symbol
role_heading: Instance Property
path: coreimage/cicolorcurves/curvesdomain
---

# curvesDomain

A two-element vector that defines the minimum and maximum values of the curve data.

## Declaration

```swift
var curvesDomain: CIVector { get set }
```

## See Also

### Instance Properties

- [colorSpace](coreimage/cicolorcurves/colorspace.md)
- [curvesData](coreimage/cicolorcurves/curvesdata.md)
- [inputImage](coreimage/cicolorcurves/inputimage.md)