---
title: convolutionType
framework: ML Compute
role: symbol
role_heading: Instance Property
platforms: [iOS 14.0+, iPadOS 14.0+, Mac Catalyst 14.0+, macOS 11.0+, tvOS 14.0+]
path: mlcompute/mlcconvolutiondescriptor/convolutiontype
---

# convolutionType

The type of convolution.

## Declaration

```swift
var convolutionType: MLCConvolutionType { get }
```

## See Also

### Inspecting Convolution Descriptors

- [kernelSizes](mlcompute/mlcconvolutiondescriptor/kernelsizes.md)
- [inputFeatureChannelCount](mlcompute/mlcconvolutiondescriptor/inputfeaturechannelcount.md)
- [outputFeatureChannelCount](mlcompute/mlcconvolutiondescriptor/outputfeaturechannelcount.md)
- [strides](mlcompute/mlcconvolutiondescriptor/strides.md)
- [dilationRates](mlcompute/mlcconvolutiondescriptor/dilationrates.md)
- [groupCount](mlcompute/mlcconvolutiondescriptor/groupcount.md)
- [paddingPolicy](mlcompute/mlcconvolutiondescriptor/paddingpolicy-61tq3.md)
- [isConvolutionTranspose](mlcompute/mlcconvolutiondescriptor/isconvolutiontranspose.md)
- [usesDepthwiseConvolution](mlcompute/mlcconvolutiondescriptor/usesdepthwiseconvolution.md)