---
title: MPSCNNConvolutionTranspose
framework: metalperformanceshaders
role: symbol
role_heading: Class
path: metalperformanceshaders/mpscnnconvolutiontranspose
---

# MPSCNNConvolutionTranspose

A transposed convolution kernel.

## Declaration

```swift
class MPSCNNConvolutionTranspose
```

## Topics

### Initializers

- [init(coder:device:)](metalperformanceshaders/mpscnnconvolutiontranspose/init(coder:device:).md)
- [init(device:weights:)](metalperformanceshaders/mpscnnconvolutiontranspose/init(device:weights:).md)
- [MPSCNNConvolutionDataSource](metalperformanceshaders/mpscnnconvolutiondatasource.md)

### Instance Properties

- [groups](metalperformanceshaders/mpscnnconvolutiontranspose/groups.md)
- [inputFeatureChannels](metalperformanceshaders/mpscnnconvolutiontranspose/inputfeaturechannels.md)
- [kernelOffsetX](metalperformanceshaders/mpscnnconvolutiontranspose/kerneloffsetx.md)
- [kernelOffsetY](metalperformanceshaders/mpscnnconvolutiontranspose/kerneloffsety.md)
- [outputFeatureChannels](metalperformanceshaders/mpscnnconvolutiontranspose/outputfeaturechannels.md)
- [accumulatorPrecisionOption](metalperformanceshaders/mpscnnconvolutiontranspose/accumulatorprecisionoption.md)
- [dataSource](metalperformanceshaders/mpscnnconvolutiontranspose/datasource.md)

### Instance Methods

- [encode(commandBuffer:sourceImage:convolutionGradientState:)](metalperformanceshaders/mpscnnconvolutiontranspose/encode(commandbuffer:sourceimage:convolutiongradientstate:).md)
- [encode(commandBuffer:sourceImage:convolutionGradientState:destinationImage:)](metalperformanceshaders/mpscnnconvolutiontranspose/encode(commandbuffer:sourceimage:convolutiongradientstate:destinationimage:).md)
- [encode(commandBuffer:sourceImage:convolutionGradientState:destinationState:destinationStateIsTemporary:)](metalperformanceshaders/mpscnnconvolutiontranspose/encode(commandbuffer:sourceimage:convolutiongradientstate:destinationstate:destinationstateistemporary:).md)
- [encodeBatch(commandBuffer:sourceImages:convolutionGradientStates:)](metalperformanceshaders/mpscnnconvolutiontranspose/encodebatch(commandbuffer:sourceimages:convolutiongradientstates:).md)
- [encodeBatch(commandBuffer:sourceImages:convolutionGradientStates:destinationImages:)](metalperformanceshaders/mpscnnconvolutiontranspose/encodebatch(commandbuffer:sourceimages:convolutiongradientstates:destinationimages:).md)
- [encodeBatch(commandBuffer:sourceImages:convolutionGradientStates:destinationStates:destinationStateIsTemporary:)](metalperformanceshaders/mpscnnconvolutiontranspose/encodebatch(commandbuffer:sourceimages:convolutiongradientstates:destinationstates:destinationstateistemporary:).md)
- [exportWeightsAndBiases(with:resultStateCanBeTemporary:)](metalperformanceshaders/mpscnnconvolutiontranspose/exportweightsandbiases(with:resultstatecanbetemporary:).md)
- [reloadWeightsAndBiases(with:state:)](metalperformanceshaders/mpscnnconvolutiontranspose/reloadweightsandbiases(with:state:).md)
- [reloadWeightsAndBiasesFromDataSource()](metalperformanceshaders/mpscnnconvolutiontranspose/reloadweightsandbiasesfromdatasource().md)
- [resultState(sourceImage:sourceStates:destinationImage:)](metalperformanceshaders/mpscnnconvolutiontranspose/resultstate(sourceimage:sourcestates:destinationimage:).md)
- [resultStateBatch(sourceImage:sourceStates:destinationImage:)](metalperformanceshaders/mpscnnconvolutiontranspose/resultstatebatch(sourceimage:sourcestates:destinationimage:).md)
- [temporaryResultState(commandBuffer:sourceImage:sourceStates:destinationImage:)](metalperformanceshaders/mpscnnconvolutiontranspose/temporaryresultstate(commandbuffer:sourceimage:sourcestates:destinationimage:).md)
- [temporaryResultStateBatch(commandBuffer:sourceImage:sourceStates:destinationImage:)](metalperformanceshaders/mpscnnconvolutiontranspose/temporaryresultstatebatch(commandbuffer:sourceimage:sourcestates:destinationimage:).md)

## Relationships

### Inherits From

- [MPSCNNKernel](metalperformanceshaders/mpscnnkernel.md)

### Conforms To

- [CVarArg](swift/cvararg.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [NSCoding](foundation/nscoding.md)
- [NSCopying](foundation/nscopying.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)
- [NSSecureCoding](foundation/nssecurecoding.md)

## See Also

### Convolution Layers

- [MPSCNNBinaryConvolution](metalperformanceshaders/mpscnnbinaryconvolution.md)
- [MPSCNNConvolution](metalperformanceshaders/mpscnnconvolution.md)
- [MPSCNNDepthWiseConvolutionDescriptor](metalperformanceshaders/mpscnndepthwiseconvolutiondescriptor.md)
- [MPSCNNSubPixelConvolutionDescriptor](metalperformanceshaders/mpscnnsubpixelconvolutiondescriptor.md)
- [MPSCNNConvolutionGradient](metalperformanceshaders/mpscnnconvolutiongradient.md)
- [MPSCNNConvolutionGradientState](metalperformanceshaders/mpscnnconvolutiongradientstate.md)
- [MPSImageSizeEncodingState](metalperformanceshaders/mpsimagesizeencodingstate.md)
- [MPSCNNConvolutionWeightsAndBiasesState](metalperformanceshaders/mpscnnconvolutionweightsandbiasesstate.md)