noise_functions/modifiers/
sqrt.rs

1#[cfg(feature = "nightly-simd")]
2use core::simd::{LaneCount, Simd, SupportedLaneCount};
3
4use crate::{math::sqrt, Noise, Sample};
5
6/// Returns the square root of a number.
7///
8/// Returns NaN if `self` is a negative number other than `-0.0`.
9#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
10pub struct Sqrt<A> {
11    pub noise: A,
12}
13
14impl<N> Noise for Sqrt<N> {}
15
16impl<const DIM: usize, N> Sample<DIM> for Sqrt<N>
17where
18    N: Sample<DIM>,
19{
20    #[inline]
21    fn sample_with_seed(&self, point: [f32; DIM], seed: i32) -> f32 {
22        sqrt(self.noise.sample_with_seed(point, seed))
23    }
24}
25
26#[cfg(feature = "nightly-simd")]
27impl<const DIM: usize, const LANES: usize, N> Sample<DIM, Simd<f32, LANES>> for Sqrt<N>
28where
29    N: Sample<DIM, Simd<f32, LANES>>,
30    LaneCount<LANES>: SupportedLaneCount,
31{
32    #[inline]
33    fn sample_with_seed(&self, point: Simd<f32, LANES>, seed: i32) -> f32 {
34        sqrt(self.noise.sample_with_seed(point, seed))
35    }
36}
noise_functions/modifiers/sqrt.rs

noise_functions/modifiers/
sqrt.rs
