---
title: "init(device:windowInX:windowInY:strideInX:strideInY:)"
framework: metalperformanceshaders
role: symbol
role_heading: Initializer
path: "metalperformanceshaders/mpsnnlocalcorrelation/init(device:windowinx:windowiny:strideinx:strideiny:)"
---

# init(device:windowInX:windowInY:strideInX:strideInY:)

## Declaration

```swift
init(device: any MTLDevice, windowInX: Int, windowInY: Int, strideInX: Int, strideInY: Int)
```