noise-functions 0.8.5

A collection of fast and lightweight noise functions.
Documentation 
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#[cfg(feature = "nightly-simd")]
use core::simd::Simd;

use crate::{math::min, Noise, Sample};

/// Computes the minimum of the two output values, ignoring NaN.
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
pub struct Min<A, B> {
    pub lhs: A,
    pub rhs: B,
}

impl<A, B> Noise for Min<A, B> {}

impl<const DIM: usize, A, B> Sample<DIM> for Min<A, B>
where
    A: Sample<DIM>,
    B: Sample<DIM>,
{
    #[inline]
    fn sample_with_seed(&self, point: [f32; DIM], seed: i32) -> f32 {
        min(self.lhs.sample_with_seed(point, seed), self.rhs.sample_with_seed(point, seed))
    }
}

#[cfg(feature = "nightly-simd")]
impl<const DIM: usize, const LANES: usize, A, B> Sample<DIM, Simd<f32, LANES>> for Min<A, B>
where
    A: Sample<DIM, Simd<f32, LANES>>,
    B: Sample<DIM, Simd<f32, LANES>>,
{
    #[inline]
    fn sample_with_seed(&self, point: Simd<f32, LANES>, seed: i32) -> f32 {
        min(self.lhs.sample_with_seed(point, seed), self.rhs.sample_with_seed(point, seed))
    }
}