---
title: "dilationRateXatIndex(_:)"
framework: metalperformanceshaders
role: symbol
role_heading: Instance Method
path: "metalperformanceshaders/mpscnnmultiarykernel/dilationratexatindex(_:)"
---

# dilationRateXatIndex(_:)

## Declaration

```swift
func dilationRateXatIndex(_ index: Int) -> Int
```