Struct noise_fn::Octaves

pub struct Octaves<Inner, const N: usize> { /* fields omitted */ }

A noise function formed by summing several octaves of another noise function.

lacunarity: A multiplier for the frequency from one octave to the next.

persistence: A multiplier for the persistence from one octave to the next.

A good default is Octaves::new(_, 0.5, 0.5).

Implementations

impl<Inner: Copy, const N: usize> Octaves<Inner, N>

pub fn new(inner: Inner, lacunarity: f64, persistence: f64) -> Octaves<Inner, N>

Trait Implementations

impl<Inner: Clone, const N: usize> Clone for Octaves<Inner, N>

fn clone(&self) -> Octaves<Inner, N>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<Inner: Copy, const N: usize> Copy for Octaves<Inner, N>

impl<Inner: Noise, const N: usize> Noise for Octaves<Inner, N> where
    Inner::Value: Mul<f64>,
    <Inner::Value as Mul<f64>>::Output: Zero + AddAssign, 

type Value = <SumNoise<ScaleNoise<Inner, f64, f64>, N> as Noise>::Value

type Unseeded = Octaves<Inner::Unseeded, N>

impl<Arg: Copy, Inner: Noise, const N: usize> NoiseDomain<Arg> for Octaves<Inner, N> where
    Arg: Mul<f64>,
    Inner: NoiseDomain<Arg::Output>,
    Inner::Value: Mul<f64>,
    <Inner::Value as Mul<f64>>::Output: Zero + AddAssign, 

fn noise(&self, arg: Arg) -> Self::Value

Get the value of the noise at a particular 'location'.

impl<Inner: Seedable, const N: usize> Seedable for Octaves<Inner, N> where
    Inner::Seed: SplitSeed, 

type Seed = <SumNoise<ScaleNoise<Inner, f64, f64>, N> as Seedable>::Seed

type Seeded = Octaves<Inner::Seeded, N>

fn seed(self, seed: Self::Seed) -> Self::Seeded

Seed this with seed to get an instance of Seeded.

impl<Inner: Seeded, const N: usize> Seeded for Octaves<Inner, N> where
    <Inner::Config as Seedable>::Seed: SplitSeed, 

type Config = Octaves<Inner::Config, N>