---
title: "init(device:histogramInfo:)"
framework: metalperformanceshaders
role: symbol
role_heading: Initializer
path: "metalperformanceshaders/mpsimagenormalizedhistogram/init(device:histograminfo:)"
---

# init(device:histogramInfo:)

## Declaration

```swift
init(device: any MTLDevice, histogramInfo: UnsafePointer<MPSImageHistogramInfo>)
```