MetalPerformanceShaders · IOS API REFERENCE

MPSCNNConvolution

class · iOS 10.0+ · SDK 27.1

class MPSCNNConvolution

Members (25)

method · iOS 11.3+

exportWeightsAndBiases

TypeScript

exportWeightsAndBiases(commandBuffer: SDKHandle, resultStateCanBeTemporary: boolean): MPSCNNConvolutionWeightsAndBiasesState

Swift declaration

func exportWeightsAndBiases(with commandBuffer: any MTLCommandBuffer, resultStateCanBeTemporary: Bool) -> MPSCNNConvolutionWeightsAndBiasesState

init · iOS 11.0+

init

TypeScript

static initCoderDevice(aDecoder: _Foundation_NSCoder, device: SDKHandle): (MPSCNNConvolution) | null

Swift declaration

init?(coder aDecoder: NSCoder, device: any MTLDevice)

init · iOS 10.0+ · Deprecated in iOS 11.0

init

TypeScript

static initDeviceConvolutionDescriptorKernelWeightsBiasTermsFlags(device: SDKHandle, convolutionDescriptor: MPSCNNConvolutionDescriptor, kernelWeights: SDKHandle, biasTerms: (SDKHandle) | null, flags: MPSCNNConvolutionFlags): MPSCNNConvolution

Swift declaration

init(device: any MTLDevice, convolutionDescriptor: MPSCNNConvolutionDescriptor, kernelWeights: UnsafePointer<Float>, biasTerms: UnsafePointer<Float>?, flags: MPSCNNConvolutionFlags)

init · iOS 11.0+

init

TypeScript

static initDeviceWeights(device: SDKHandle, weights: SDKHandle): MPSCNNConvolution

Swift declaration

init(device: any MTLDevice, weights: any MPSCNNConvolutionDataSource)

method · iOS 12.0+

reloadWeightsAndBiasesFromDataSource

TypeScript

reloadWeightsAndBiasesFromDataSource(): void

Swift declaration

func reloadWeightsAndBiasesFromDataSource()

method · iOS 11.3+

reloadWeightsAndBiases

TypeScript

reloadWeightsAndBiasesWithState(commandBuffer: SDKHandle, state: MPSCNNConvolutionWeightsAndBiasesState): void

Swift declaration

func reloadWeightsAndBiases(with commandBuffer: any MTLCommandBuffer, state: MPSCNNConvolutionWeightsAndBiasesState)

method · iOS 11.3+ · Deprecated in iOS 12.0

reloadWeightsAndBiases

TypeScript

reloadWeightsAndBiasesWith(dataSource: SDKHandle): void

Swift declaration

func reloadWeightsAndBiases(with dataSource: any MPSCNNConvolutionDataSource)

method · iOS 11.3+

resultStateBatch

TypeScript

resultStateBatch(sourceImage: Array<MPSImage>, sourceStates: (Array<Array<MPSState>>) | null, destinationImage: Array<MPSImage>): (Array<MPSCNNConvolutionGradientState>) | null

Swift declaration

func resultStateBatch(sourceImage: [MPSImage], sourceStates: [[MPSState]]?, destinationImage: [MPSImage]) -> [MPSCNNConvolutionGradientState]?

method · iOS 11.3+

resultState

TypeScript

resultState(sourceImage: MPSImage, sourceStates: (Array<MPSState>) | null, destinationImage: MPSImage): (MPSCNNConvolutionGradientState) | null

Swift declaration

func resultState(sourceImage: MPSImage, sourceStates: [MPSState]?, destinationImage: MPSImage) -> MPSCNNConvolutionGradientState?

method · iOS 11.3+

temporaryResultStateBatch

TypeScript

temporaryResultStateBatch(commandBuffer: SDKHandle, sourceImage: Array<MPSImage>, sourceStates: (Array<Array<MPSState>>) | null, destinationImage: Array<MPSImage>): (Array<MPSCNNConvolutionGradientState>) | null

Swift declaration

func temporaryResultStateBatch(commandBuffer: any MTLCommandBuffer, sourceImage: [MPSImage], sourceStates: [[MPSState]]?, destinationImage: [MPSImage]) -> [MPSCNNConvolutionGradientState]?

method · iOS 11.3+

temporaryResultState

TypeScript

temporaryResultState(commandBuffer: SDKHandle, sourceImage: MPSImage, sourceStates: (Array<MPSState>) | null, destinationImage: MPSImage): (MPSCNNConvolutionGradientState) | null

Swift declaration

func temporaryResultState(commandBuffer: any MTLCommandBuffer, sourceImage: MPSImage, sourceStates: [MPSState]?, destinationImage: MPSImage) -> MPSCNNConvolutionGradientState?

get · iOS 11.3+

accumulatorPrecisionOption

TypeScript

get accumulatorPrecisionOption(): MPSNNConvolutionAccumulatorPrecisionOption

Swift declaration

var accumulatorPrecisionOption: MPSNNConvolutionAccumulatorPrecisionOption { get set }

set · iOS 11.3+

accumulatorPrecisionOption

TypeScript

set accumulatorPrecisionOption(value: MPSNNConvolutionAccumulatorPrecisionOption)

Swift declaration

var accumulatorPrecisionOption: MPSNNConvolutionAccumulatorPrecisionOption { get set }

get · iOS 10.0+

channelMultiplier

TypeScript

get channelMultiplier(): number

Swift declaration

var channelMultiplier: Int { get }

get · iOS 10.0+

dataSource

TypeScript

get dataSource(): SDKHandle

Swift declaration

var dataSource: any MPSCNNConvolutionDataSource { get }

get · iOS 12.0+

fusedNeuronDescriptor

TypeScript

get fusedNeuronDescriptor(): (MPSNNNeuronDescriptor) | null

Swift declaration

var fusedNeuronDescriptor: MPSNNNeuronDescriptor? { get }

get · iOS 10.0+

groups

TypeScript

get groups(): number

Swift declaration

var groups: Int { get }

get · iOS 10.0+

inputFeatureChannels

TypeScript

get inputFeatureChannels(): number

Swift declaration

var inputFeatureChannels: Int { get }

get · iOS 10.0+ · Deprecated in iOS 11.0

neuron

TypeScript

get neuron(): (MPSCNNNeuron) | null

Swift declaration

var neuron: MPSCNNNeuron? { get }

get · iOS 10.0+ · Deprecated in iOS 12.0

neuronParameterA

TypeScript

get neuronParameterA(): number

Swift declaration

var neuronParameterA: Float { get }

get · iOS 10.0+ · Deprecated in iOS 12.0

neuronParameterB

TypeScript

get neuronParameterB(): number

Swift declaration

var neuronParameterB: Float { get }

get · iOS 10.0+ · Deprecated in iOS 12.0

neuronParameterC

TypeScript

get neuronParameterC(): number

Swift declaration

var neuronParameterC: Float { get }

get · iOS 10.0+ · Deprecated in iOS 12.0

neuronType

TypeScript

get neuronType(): MPSCNNNeuronType

Swift declaration

var neuronType: MPSCNNNeuronType { get }

get · iOS 10.0+

outputFeatureChannels

TypeScript

get outputFeatureChannels(): number

Swift declaration

var outputFeatureChannels: Int { get }

get · iOS 10.0+

subPixelScaleFactor

TypeScript

get subPixelScaleFactor(): number

Swift declaration

var subPixelScaleFactor: Int { get }

Skipped declarations

1 declarations were excluded from these bindings. Each reason comes from the generator or the iOS SDK compiler.

MPSCNNConvolution.init()

inherited init: cannot prove legal (class declares 2 custom initializers)

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