---
title: "effectiveRange(_:)"
framework: metalperformanceshaders
role: symbol
role_heading: Instance Method
path: "metalperformanceshaders/mpsfcolorconversion/effectiverange(_:)"
---

# effectiveRange(_:)

## Declaration

```swift
func effectiveRange(_ inputRange: MPSFunctions_AABB) -> MPSFunctions_AABB
```

## Discussion

Discussion Estimate the gamut produced by the function based on a range of inputs