---
title: "copy(with:group:)"
framework: metalperformanceshaders
role: symbol
role_heading: Instance Method
path: "metalperformanceshaders/mpsaccelerationstructure/copy(with:group:)"
---

# copy(with:group:)

## Declaration

```swift
func copy(with zone: NSZone? = nil, group: MPSAccelerationStructureGroup) -> Self
```