Function octaveInitBeta 

pub unsafe extern "C" fn octaveInitBeta(
    noise: *mut OctaveNoise,
    seed: *mut u64,
    octaves: *mut PerlinNoise,
    octcnt: c_int,
    lac: f64,
    lacMul: f64,
    persist: f64,
    persistMul: f64,
)