---
title: "resultState(forSourceArrays:sourceStates:destinationArray:)"
framework: metalperformanceshaders
role: symbol
role_heading: Instance Method
path: "metalperformanceshaders/mpsndarraymultiarybase/resultstate(forsourcearrays:sourcestates:destinationarray:)"
---

# resultState(forSourceArrays:sourceStates:destinationArray:)

## Declaration

```swift
func resultState(forSourceArrays sourceArrays: [MPSNDArray], sourceStates: [MPSState]?, destinationArray: MPSNDArray) -> MPSState?
```