MetalPerformanceShaders · IOS API REFERENCE

MPSNNForwardLoss

class · iOS 13.0+ · SDK 27.1

class MPSNNForwardLoss

Members (16)

method · iOS 13.0+

encodeBatch

TypeScript

encodeBatchCommandBufferSourceImagesLabelsWeightsDestinationStatesDestinationImages(commandBuffer: SDKHandle, sourceImages: Array<MPSImage>, labels: Array<MPSImage>, weights: (Array<MPSImage>) | null, destinationStates: (Array<MPSState>) | null, destinationImages: Array<MPSImage>): void

Swift declaration

func encodeBatch(commandBuffer: any MTLCommandBuffer, sourceImages: [MPSImage], labels: [MPSImage], weights: [MPSImage]?, destinationStates: [MPSState]?, destinationImages: [MPSImage])

method · iOS 13.0+

encodeBatch

TypeScript

encodeBatchCommandBufferSourceImagesLabelsWeightsOutStatesIsTemporary(commandBuffer: SDKHandle, sourceImages: Array<MPSImage>, labels: Array<MPSImage>, weights: (Array<MPSImage>) | null, isTemporary: boolean): { $ret: Array<MPSImage>; $out: { "outStates": (_Foundation_NSArray) | null } }

Swift declaration

func encodeBatch(commandBuffer: any MTLCommandBuffer, sourceImages: [MPSImage], labels: [MPSImage], weights: [MPSImage]?, outStates: AutoreleasingUnsafeMutablePointer<NSArray?>?, isTemporary: Bool) -> [MPSImage]

Omit the output parameters from the call. The result contains $ret and $out, with outStates inside $out.

init · iOS 13.0+

init

TypeScript

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

Swift declaration

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

init · iOS 13.0+

init

TypeScript

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

Swift declaration

init(device: any MTLDevice, lossDescriptor: MPSCNNLossDescriptor)

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.

MPSNNForwardLoss.init()

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

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