---
title: "init(device:dataSource:)"
framework: metalperformanceshaders
role: symbol
role_heading: Initializer
path: "metalperformanceshaders/mpscnnbatchnormalization/init(device:datasource:)"
---

# init(device:dataSource:)

## Declaration

```swift
convenience init(device: any MTLDevice, dataSource: any MPSCNNBatchNormalizationDataSource)
```