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2 changes: 1 addition & 1 deletion Cargo.toml
Original file line number Diff line number Diff line change
Expand Up @@ -45,7 +45,7 @@ default-features = false

[dependencies.rand]
optional = true
version = "0.8"
version = "0.9"
default-features = false

[features]
Expand Down
33 changes: 14 additions & 19 deletions src/crand.rs
Original file line number Diff line number Diff line change
Expand Up @@ -2,13 +2,13 @@

use crate::Complex;
use num_traits::Num;
use rand::distributions::Standard;
use rand::distr::StandardUniform;
use rand::prelude::*;

impl<T> Distribution<Complex<T>> for Standard
impl<T> Distribution<Complex<T>> for StandardUniform
where
T: Num + Clone,
Standard: Distribution<T>,
StandardUniform: Distribution<T>,
{
fn sample<R: Rng + ?Sized>(&self, rng: &mut R) -> Complex<T> {
Complex::new(self.sample(rng), self.sample(rng))
Expand Down Expand Up @@ -68,11 +68,6 @@ fn test_rng() -> impl RngCore {
chunk.copy_from_slice(slice)
}
}

fn try_fill_bytes(&mut self, dest: &mut [u8]) -> Result<(), rand::Error> {
self.fill_bytes(dest);
Ok(())
}
}

XorShiftStar {
Expand All @@ -84,7 +79,7 @@ fn test_rng() -> impl RngCore {
fn standard_f64() {
let mut rng = test_rng();
for _ in 0..100 {
let c: Complex<f64> = rng.gen();
let c: Complex<f64> = rng.random();
assert!(c.re >= 0.0 && c.re < 1.0);
assert!(c.im >= 0.0 && c.im < 1.0);
}
Expand All @@ -93,7 +88,7 @@ fn standard_f64() {
#[test]
fn generic_standard_f64() {
let mut rng = test_rng();
let dist = ComplexDistribution::new(Standard, Standard);
let dist = ComplexDistribution::new(StandardUniform, StandardUniform);
for _ in 0..100 {
let c: Complex<f64> = rng.sample(dist);
assert!(c.re >= 0.0 && c.re < 1.0);
Expand All @@ -103,11 +98,11 @@ fn generic_standard_f64() {

#[test]
fn generic_uniform_f64() {
use rand::distributions::Uniform;
use rand::distr::Uniform;

let mut rng = test_rng();
let re = Uniform::new(-100.0, 0.0);
let im = Uniform::new(0.0, 100.0);
let re = Uniform::new(-100.0, 0.0).unwrap();
let im = Uniform::new(0.0, 100.0).unwrap();
let dist = ComplexDistribution::new(re, im);
for _ in 0..100 {
// no type annotation required, since `Uniform` only produces one type.
Expand All @@ -119,11 +114,11 @@ fn generic_uniform_f64() {

#[test]
fn generic_mixed_f64() {
use rand::distributions::Uniform;
use rand::distr::Uniform;

let mut rng = test_rng();
let re = Uniform::new(-100.0, 0.0);
let dist = ComplexDistribution::new(re, Standard);
let re = Uniform::new(-100.0, 0.0).unwrap();
let dist = ComplexDistribution::new(re, StandardUniform);
for _ in 0..100 {
// no type annotation required, since `Uniform` only produces one type.
let c = rng.sample(dist);
Expand All @@ -134,11 +129,11 @@ fn generic_mixed_f64() {

#[test]
fn generic_uniform_i32() {
use rand::distributions::Uniform;
use rand::distr::Uniform;

let mut rng = test_rng();
let re = Uniform::new(-100, 0);
let im = Uniform::new(0, 100);
let re = Uniform::new(-100, 0).unwrap();
let im = Uniform::new(0, 100).unwrap();
let dist = ComplexDistribution::new(re, im);
for _ in 0..100 {
// no type annotation required, since `Uniform` only produces one type.
Expand Down