def METHOD_NAME(self, t):
    """
    https://github.com/synfig/synfig/blob/15607089680af560ad031465d31878425af927eb/ETL/ETL/_bezier.h#L337
    This might differ, check if the results are wrong, then try this out: https://github.com/synfig/synfig/blob/15607089680af560ad031465d31878425af927eb/ETL/ETL/_bezier.h#L96
    Args:
        t (Float)
    Returns:
        (Float)
    """
    t -= self.r
    t *= self.drs
    return self.coeff0 + (self.coeff1 + (self.coeff2 + (self.coeff3)*t)*t)*t