---
title: "init(sourceRange:destinationOffset:)"
framework: metal
role: symbol
role_heading: Initializer
path: "metal/mtl4copysparsebuffermappingoperation/init(sourcerange:destinationoffset:)"
---

# init(sourceRange:destinationOffset:)

## Declaration

```swift
init(sourceRange: NSRange, destinationOffset: Int)
```