---
title: "init(strideInX:strideInY:dilationRateInX:dilationRateInY:groups:paddingStyle:dataLayout:weightsLayout:)"
framework: metalperformanceshadersgraph
role: symbol
role_heading: Initializer
path: "metalperformanceshadersgraph/mpsgraphconvolution2dopdescriptor/init(strideinx:strideiny:dilationrateinx:dilationrateiny:groups:paddingstyle:datalayout:weightslayout:)"
---

# init(strideInX:strideInY:dilationRateInX:dilationRateInY:groups:paddingStyle:dataLayout:weightsLayout:)

Creates a convolution descriptor with given values for parameters.

## Declaration

```swift
convenience init?(strideInX: Int, strideInY: Int, dilationRateInX: Int, dilationRateInY: Int, groups: Int, paddingStyle: MPSGraphPaddingStyle, dataLayout: MPSGraphTensorNamedDataLayout, weightsLayout: MPSGraphTensorNamedDataLayout)
```

## Parameters

- `strideInX`: See doc://com.apple.metalperformanceshadersgraph/documentation/MetalPerformanceShadersGraph/MPSGraphConvolution2DOpDescriptor/strideInX property.
- `strideInY`: See doc://com.apple.metalperformanceshadersgraph/documentation/MetalPerformanceShadersGraph/MPSGraphConvolution2DOpDescriptor/strideInY property.
- `dilationRateInX`: See doc://com.apple.metalperformanceshadersgraph/documentation/MetalPerformanceShadersGraph/MPSGraphConvolution2DOpDescriptor/dilationRateInX property.
- `dilationRateInY`: See doc://com.apple.metalperformanceshadersgraph/documentation/MetalPerformanceShadersGraph/MPSGraphConvolution2DOpDescriptor/dilationRateInY property.
- `groups`: See doc://com.apple.metalperformanceshadersgraph/documentation/MetalPerformanceShadersGraph/MPSGraphConvolution2DOpDescriptor/groups property.
- `paddingStyle`: See doc://com.apple.metalperformanceshadersgraph/documentation/MetalPerformanceShadersGraph/MPSGraphConvolution2DOpDescriptor/paddingStyle property.
- `dataLayout`: See doc://com.apple.metalperformanceshadersgraph/documentation/MetalPerformanceShadersGraph/MPSGraphConvolution2DOpDescriptor/dataLayout property.
- `weightsLayout`: See doc://com.apple.metalperformanceshadersgraph/documentation/MetalPerformanceShadersGraph/MPSGraphConvolution2DOpDescriptor/weightsLayout property.

## Return Value

Return Value The MPSGraphConvolution2DOpDescriptor on autoreleasepool.