brainpy.math.surrogate.PiecewiseQuadratic# class brainpy.math.surrogate.PiecewiseQuadratic(alpha=1.0)[source]# Judge spiking state with a piecewise quadratic function. See also piecewise_quadratic __init__(alpha=1.0)[source]# Methods __init__([alpha]) surrogate_fun(x) The surrogate function. surrogate_grad(x) The gradient function of the surrogate function.
