Update rand to 0.9

CHANGELOG.md

@@ -10,6 +10,7 @@ Versioning](https://semver.org/spec/v2.0.0.html).
 ### Changed
 
 * Requires Rust 1.71.1 or later.
+* Updated rand to 0.9.
 
 ## [0.8.0] - 2024-11-01
 

Cargo.toml

@@ -45,8 +45,8 @@ serialization = [
   "serde",
   "lair/serialization",
   "ndarray/serde",
-  "rand/serde1",
-  "rand_pcg/serde1",
+  "rand/serde",
+  "rand_pcg/serde",
 ]
 
 [dependencies]
@@ -56,9 +56,9 @@ lapack = "0.19"
 ndarray = "0.16.1"
 num-complex = "0.4"
 num-traits = "0.2.15"
-rand = "0.8"
-rand_distr = "0.4"
-rand_pcg = "0.3"
+rand = "0.9"
+rand_distr = "0.5"
+rand_pcg = "0.9"
 serde = { version = "1", features = ["derive"], optional = true }
 thiserror = "2"
 

src/ica.rs

@@ -58,7 +58,7 @@ where
     /// initialized with a randomly-generated seed.
     #[must_use]
     pub fn new() -> Self {
-        let seed: u128 = rand::thread_rng().gen();
+        let seed: u128 = rand::rng().random();
         Self::with_seed(seed)
     }
 
@@ -251,7 +251,7 @@ impl FastIcaBuilder<Pcg> {
     /// initialized with a randomly-generated seed.
     #[must_use]
     pub fn new() -> Self {
-        let seed: u128 = rand::thread_rng().gen();
+        let seed: u128 = rand::rng().random();
         Self {
             rng: Pcg::from_seed(seed.to_be_bytes()),
         }
@@ -307,7 +307,7 @@ impl<R: Rng> FastIcaBuilder<R> {
 
 impl Default for FastIcaBuilder<Pcg> {
     fn default() -> Self {
-        let seed: u128 = rand::thread_rng().gen();
+        let seed: u128 = rand::rng().random();
         Self {
             rng: Pcg::from_seed(seed.to_be_bytes()),
         }

src/pca.rs

@@ -338,7 +338,7 @@ where
     /// randomly-generated seed.
     #[must_use]
     pub fn new(n_components: usize) -> Self {
-        let seed: u128 = rand::thread_rng().gen();
+        let seed: u128 = rand::rng().random();
         Self::with_seed(n_components, seed)
     }
 
@@ -574,7 +574,7 @@ impl RandomizedPcaBuilder<Pcg> {
     /// randomly-generated seed.
     #[must_use]
     pub fn new(n_components: usize) -> Self {
-        let seed: u128 = rand::thread_rng().gen();
+        let seed: u128 = rand::rng().random();
         Self {
             n_components,
             rng: Pcg::from_seed(seed.to_be_bytes()),
@@ -960,7 +960,7 @@ mod test {
         let z = pca.inverse_transform(&y).expect("valid input");
         assert!(z.abs_diff_eq(&x, 1e-10));
 
-        let mut pca = super::RandomizedPca::with_rng(1, rand::thread_rng());
+        let mut pca = super::RandomizedPca::with_rng(1, rand::rng());
         let y = pca.fit_transform(&x).unwrap();
         assert_abs_diff_eq!(y[(0, 0)].abs(), 5., epsilon = 1e-10);
         assert_abs_diff_eq!(y[(1, 0)], 0., epsilon = 1e-10);
@@ -977,7 +977,7 @@ mod test {
             [2_f64, 1_f64],
             [3_f64, 2_f64],
         ]);
-        let mut pca = super::RandomizedPca::with_rng(2, rand::thread_rng());
+        let mut pca = super::RandomizedPca::with_rng(2, rand::rng());
         assert!(pca.fit(&x).is_ok());
         let ratio = pca.explained_variance_ratio();
         assert!(ratio.get(0).unwrap() > &0.99244);