ActivationParameters.hpp File Reference

Per-activation hyperparameters for FlexNN::Activations. More...

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Classes
struct	FlexNN::Activations::ActivationParameters
	Hyperparameters for activations. More...

Namespaces
namespace	FlexNN
	Namespace for the FlexNN neural network library.
namespace	FlexNN::Activations

Variables
constexpr double	FlexNN::Activations::kDefaultLeakyAlpha = 0.01
	Default slope for LeakyReLU negative side (matches LLD_FLEXNN §4, v0.1).

Detailed Description

Per-activation hyperparameters for FlexNN::Activations.

Centralizes all activation-specific defaults so layers do not grow a new member per activation (avoids Dense::leakyAlpha, Dense::eluAlpha, ...). ActivationParameters is a trivial POD (8 B for v0.1) stored by-value in concrete layers (Dense, Conv1D) alongside the Activation enum. Layers pass it to detail::forward/backward; non-Leaky activations ignore it.

Future extensions (ELU alpha, Softmax temperature, etc.) add a field here with a constexpr default and update ModelIO aux handling without touching every layer's ctor signature.