---
title: "encode(to:sourceArray:destinationArray:)"
framework: metalperformanceshaders
role: symbol
role_heading: Instance Method
path: "metalperformanceshaders/mpsndarrayunarykernel/encode(to:sourcearray:destinationarray:)"
---

# encode(to:sourceArray:destinationArray:)

## Declaration

```swift
func encode(to cmdBuf: any MTLCommandBuffer, sourceArray: MPSNDArray, destinationArray destination: MPSNDArray)
```