generated dataset, cant commit due to size

data_generation/src/main.rs

@@ -0,0 +1,67 @@
+use rand::distributions::{Distribution, Uniform};
+use rand::seq::SliceRandom;
+use rand::thread_rng;
+
+use std::fs::File;
+use std::io::Write;
+
+fn main() {
+    {
+        let mut nums = (0..(50e3 as usize)).collect::<Vec<usize>>();
+        nums.shuffle(&mut thread_rng());
+
+        let num_str = nums
+            .iter()
+            .map(|n| n.to_string())
+            .collect::<Vec<String>>()
+            .join("\n");
+
+        let mut fp = File::create("../data/perm50e3.txt").expect("unable to create file");
+        fp.write_all(num_str.as_bytes()).expect("failed to write");
+    }
+
+    {
+        let mut nums = (0..(50e6 as usize)).collect::<Vec<usize>>();
+        nums.shuffle(&mut thread_rng());
+
+        let num_str = nums
+            .iter()
+            .map(|n| n.to_string())
+            .collect::<Vec<String>>()
+            .join("\n");
+
+        let mut fp = File::create("../data/perm50e6.txt").expect("unable to create file");
+        fp.write_all(num_str.as_bytes()).expect("failed to write");
+    }
+
+    {
+        let nums: Vec<i32> = Uniform::from(0..1_000_000_000)
+            .sample_iter(&mut thread_rng())
+            .take(50e6 as usize)
+            .collect();
+
+        let num_str = nums
+            .iter()
+            .map(|n| n.to_string())
+            .collect::<Vec<String>>()
+            .join("\n");
+
+        let mut fp = File::create("../data/billion50e6.txt").expect("unable to create file");
+        fp.write_all(num_str.as_bytes()).expect("failed to write");
+    }
+    {
+        let nums: Vec<f32> = Uniform::from(0.0..10.0)
+            .sample_iter(&mut thread_rng())
+            .take(50e3 as usize)
+            .collect();
+
+        let num_str = nums
+            .iter()
+            .map(|n| n.to_string())
+            .collect::<Vec<String>>()
+            .join("\n");
+
+        let mut fp = File::create("../data/floats50e3.txt").expect("unable to create file");
+        fp.write_all(num_str.as_bytes()).expect("failed to write");
+    }
+}