A fast implementation of the Wright omega function.
It is based on the approximation described in
S. D'Angelo, L. Gabrielli, and L. Turchet, "Fast Approximation of the Lambert W Function for Virtual Analog Modelling", Proc. 22nd Intl. Conf. Digital AUdio Effects (DAFx-19), Birmingham, UK, September 2019.
Version: 1.0.0
License: proprietary license
Part of Brickworks Pro.
This algorithm is not licensed by itself, but rather in bundle with other algorithms that use it.
Module type: Utility
static inline float bwp_omegaf(
float x);
Returns an approximation of Wright omega of x.
x must be finite.
Absolute error < 0.045.