Struct Rand 

pub struct Rand { /* private fields */ }

Implementations

impl Rand

pub fn new(seed: u64) -> Self

Creates instance of random number generator.

use simple_rnd::Rand;

let mut rand = Rand::new(0);
println!("{}", rand.next());

Examples found in repository

examples/simple.rs (line 4)

fn main() {
    let mut rand = Rand::new(0); // The parameter is the starting value (seed)
    for _ in 0..16 {
        println!("{}", rand.next()); // rand.next() generates next u64 number
    }
}

examples/mix.rs (line 4)

fn main() {
    let mut rand = Rand::new(0); // The parameter is the starting value (seed)
    let string = "Some test string";
    for byte in string.as_bytes() {
        rand.mix(*byte as u64);
    }
    for _ in 0..16 {
        println!("{}", rand.next()); // rand.next() generates next u64 number
    }
}

pub fn next(&mut self) -> u64

Generates the next random u64 number.

use simple_rnd::Rand;

let mut rand = Rand::new(0);
println!("{}", rand.next());

Examples found in repository

examples/simple.rs (line 6)

fn main() {
    let mut rand = Rand::new(0); // The parameter is the starting value (seed)
    for _ in 0..16 {
        println!("{}", rand.next()); // rand.next() generates next u64 number
    }
}

examples/mix.rs (line 10)

fn main() {
    let mut rand = Rand::new(0); // The parameter is the starting value (seed)
    let string = "Some test string";
    for byte in string.as_bytes() {
        rand.mix(*byte as u64);
    }
    for _ in 0..16 {
        println!("{}", rand.next()); // rand.next() generates next u64 number
    }
}

pub fn mix(&mut self, other: u64) -> u64

Mixes the seed with some u64 number.

use simple_rnd::Rand;

let mut rand = Rand::new(0);
 
println!("{}", rand.mix(228));

Examples found in repository

examples/mix.rs (line 7)

fn main() {
    let mut rand = Rand::new(0); // The parameter is the starting value (seed)
    let string = "Some test string";
    for byte in string.as_bytes() {
        rand.mix(*byte as u64);
    }
    for _ in 0..16 {
        println!("{}", rand.next()); // rand.next() generates next u64 number
    }
}