MetalPerformanceShaders · IOS API REFERENCE

MPSNNLossGradient

class · iOS 13.0+ · SDK 27.1

class MPSNNLossGradient

Members (18)

method · iOS 13.0+

encodeBatch

TypeScript

encodeBatchCommandBufferSourceGradientsSourceImagesLabelsWeightsSourceStates(commandBuffer: SDKHandle, sourceGradients: Array<MPSImage>, sourceImages: Array<MPSImage>, labels: Array<MPSImage>, weights?: (Array<MPSImage>) | null, sourceStates?: (Array<MPSState>) | null): Array<MPSImage>

Swift declaration

func encodeBatch(commandBuffer: any MTLCommandBuffer, sourceGradients: [MPSImage], sourceImages: [MPSImage], labels: [MPSImage], weights: [MPSImage]?, sourceStates: [MPSState]?) -> [MPSImage]

method · iOS 13.0+

encodeBatch

TypeScript

encodeBatchCommandBufferSourceGradientsSourceImagesLabelsWeightsSourceStatesDestinationGradients(commandBuffer: SDKHandle, sourceGradients: Array<MPSImage>, sourceImages: Array<MPSImage>, labels: Array<MPSImage>, weights: (Array<MPSImage>) | null, sourceStates: (Array<MPSState>) | null, destinationGradients: Array<MPSImage>): void

Swift declaration

func encodeBatch(commandBuffer: any MTLCommandBuffer, sourceGradients: [MPSImage], sourceImages: [MPSImage], labels: [MPSImage], weights: [MPSImage]?, sourceStates: [MPSState]?, destinationGradients: [MPSImage])

init · iOS 13.0+

init

TypeScript

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

Swift declaration

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

init · iOS 13.0+

init

TypeScript

static initDeviceLossDescriptor(device: SDKHandle, lossDescriptor: MPSCNNLossDescriptor): MPSNNLossGradient

Swift declaration

init(device: any MTLDevice, lossDescriptor: MPSCNNLossDescriptor)

get · iOS 13.0+

computeLabelGradients

TypeScript

get computeLabelGradients(): boolean

Swift declaration

var computeLabelGradients: Bool { get set }

set · iOS 13.0+

computeLabelGradients

TypeScript

set computeLabelGradients(value: boolean)

Swift declaration

var computeLabelGradients: Bool { get set }

get · iOS 13.0+

delta

TypeScript

get delta(): number

Swift declaration

var delta: Float { get set }

set · iOS 13.0+

delta

TypeScript

set delta(value: number)

Swift declaration

var delta: Float { get set }

get · iOS 13.0+

epsilon

TypeScript

get epsilon(): number

Swift declaration

var epsilon: Float { get set }

set · iOS 13.0+

epsilon

TypeScript

set epsilon(value: number)

Swift declaration

var epsilon: Float { get set }

get · iOS 13.0+

labelSmoothing

TypeScript

get labelSmoothing(): number

Swift declaration

var labelSmoothing: Float { get set }

set · iOS 13.0+

labelSmoothing

TypeScript

set labelSmoothing(value: number)

Swift declaration

var labelSmoothing: Float { get set }

get · iOS 13.0+

lossType

TypeScript

get lossType(): MPSCNNLossType

Swift declaration

var lossType: MPSCNNLossType { get }

get · iOS 13.0+

numberOfClasses

TypeScript

get numberOfClasses(): number

Swift declaration

var numberOfClasses: Int { get }

get · iOS 14.0+

reduceAcrossBatch

TypeScript

get reduceAcrossBatch(): boolean

Swift declaration

var reduceAcrossBatch: Bool { get }

get · iOS 13.0+

reductionType

TypeScript

get reductionType(): MPSCNNReductionType

Swift declaration

var reductionType: MPSCNNReductionType { get }

get · iOS 13.0+

weight

TypeScript

get weight(): number

Swift declaration

var weight: Float { get set }

set · iOS 13.0+

weight

TypeScript

set weight(value: number)

Swift declaration

var weight: Float { get set }

Skipped declarations

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

MPSNNLossGradient.init()

inherited init: cannot prove legal (class declares 1 custom initializer)

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