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Metal Performance Shaders Graph / MPSGraphRNNActivation / MPSGraphRNNActivation.hardSigmoid

MPSGraphRNNActivation.hardSigmoid

Defines a Hard sigmoid activation.

Declaration

case hardSigmoid

Open on developer.apple.com

Metal Performance Shaders GraphCase

iOS 15.4+iPadOS 15.4+Mac Catalyst 15.4+macOS 12.3+tvOS 15.4+visionOS 1.0+

Built on 2026-06-12 · Snapshot snapshot-20260612-beta.1 (macOS 27.0) · Commit fba13e1 · by @g-cqd · based on Apple Developer Documentation