---
title: "init(device:labelsDescriptor:)"
framework: metalperformanceshaders
role: symbol
role_heading: Initializer
path: "metalperformanceshaders/mpscnnlosslabels/init(device:labelsdescriptor:)"
---

# init(device:labelsDescriptor:)

## Declaration

```swift
convenience init(device: any MTLDevice, labelsDescriptor: MPSCNNLossDataDescriptor)
```