https://github.com/kemingy/rule30

Pseudo random number generator with cellular automaton rule 30.
https://github.com/kemingy/rule30

cellular-automaton prng

Last synced: 3 months ago
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Pseudo random number generator with cellular automaton rule 30.

• Host: GitHub
• URL: https://github.com/kemingy/rule30
• Owner: kemingy
• License: apache-2.0
• Created: 2023-02-26T08:47:33.000Z (over 2 years ago)
• Default Branch: main
• Last Pushed: 2025-02-13T10:50:41.000Z (8 months ago)
• Last Synced: 2025-02-28T06:32:36.212Z (7 months ago)
• Topics: cellular-automaton, prng
• Language: Rust
• Homepage:
• Size: 46.9 KB
• Stars: 3
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# Rule30

[![Rust](https://github.com/kemingy/rule30/actions/workflows/rust.yml/badge.svg)](https://github.com/kemingy/rule30/actions/workflows/rust.yml)

[![crates.io](https://img.shields.io/crates/v/rule30.svg)](https://crates.io/crates/rule30)

[![docs.rs](https://docs.rs/rule30/badge.svg)](https://docs.rs/rule30)

[![PyPI](https://badge.fury.io/py/rule30py.svg)](https://pypi.org/project/rule30py)

Pseudo random number generator with cellular automaton rule 30.

## Features

- [x] `no_std`

- [x] Extend CA for better performance

## Usage

```rust

use rule30::prelude::*;

fn main() {

    let mut ca = ExtendedCA::seed_from_u64(42);

    println!("{}", ca.next_u64());

}

```

To work with `rand` crate:

```rust

use rule30::prelude::*;

use rand::Rng;

fn main() {

    let mut ca = ExtendedCA::seed_from_u64(42);

    println!("{}", ca.gen::());

}

```

For Python binding, check [rule30py](python/)

## Reference

- Wolfram [Rule30](https://reference.wolfram.com/language/tutorial/RandomNumberGeneration.html#830168163)

- Wolfram [ExtendedCA](https://reference.wolfram.com/language/tutorial/RandomNumberGeneration.html#18361715)