---
title: "encode(commandBuffer:convolutionGradientState:convolutionSourceState:inputSumOfSquaresVectors:resultState:)"
framework: metalperformanceshaders
role: symbol
role_heading: Instance Method
path: "metalperformanceshaders/mpsnnoptimizerrmsprop/encode(commandbuffer:convolutiongradientstate:convolutionsourcestate:inputsumofsquaresvectors:resultstate:)"
---

# encode(commandBuffer:convolutionGradientState:convolutionSourceState:inputSumOfSquaresVectors:resultState:)

## Declaration

```swift
func encode(commandBuffer: any MTLCommandBuffer, convolutionGradientState: MPSCNNConvolutionGradientState, convolutionSourceState: MPSCNNConvolutionWeightsAndBiasesState, inputSumOfSquaresVectors: [MPSVector]?, resultState: MPSCNNConvolutionWeightsAndBiasesState)
```