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Accelerate · IOS API REFERENCE

BNNS.UnaryLayer

class · iOS 14.0+ · SDK 27.1

class UnaryLayer

A wrapper around a general single-input BNNS Filter.

Members (2)

method · iOS 14.0+

applyBackward

TypeScript
applyBackward(batchSize: number, input: BNNSNDArrayDescriptor, output: BNNSNDArrayDescriptor, outputGradient: BNNSNDArrayDescriptor, inputGradient: BNNSNDArrayDescriptor): void
Swift declaration
func applyBackward(batchSize: Int, input: BNNSNDArrayDescriptor, output: BNNSNDArrayDescriptor, outputGradient: BNNSNDArrayDescriptor, generatingInputGradient inputGradient: BNNSNDArrayDescriptor) throws

Applies the layer backward to generate input, output, weights, and bias gradients. - Parameter batchSize: The number of input-output pairs to process. - Parameter input: The input descriptor. - Parameter output: The output descriptor. - Parameter outputGradient: The output gradient descriptor. - Parameter inputGradient: The input gradient descriptor.

method · iOS 14.0+

apply

TypeScript
apply(batchSize: number, input: BNNSNDArrayDescriptor, output: BNNSNDArrayDescriptor): void
Swift declaration
func apply(batchSize: Int, input: BNNSNDArrayDescriptor, output: BNNSNDArrayDescriptor) throws

Applies the layer to several pairs of (input, output) data. - Parameter batchSize: The number of input-output pairs to process. - Parameter input: The input descriptor. - Parameter output: The output descriptor.

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