PresynapticTrace# class braintrace.PresynapticTrace(init_value, leak)# Leaky accumulator â ← λ·â + x_t used by OTTT and OTPE-Approx. Parameters: init_value (jax.Array) – Initial value; also dictates shape and dtype. leak (float) – Decay factor λ in (0, 1). Pulled from the neuron’s membrane leak in SNN usage. update(x)[source]# Apply one accumulation step: â ← λ·â + x.
