easy-parallel

Run closures in parallel.

This is a simple primitive for spawning threads in bulk and waiting for them to complete. Threads are allowed to borrow local variables from the main thread.

Examples

Run two threads that increment a number:

```rust use easy_parallel::Parallel; use std::sync::Mutex;

let mut m = Mutex::new(0);

Parallel::new() .add(|| *m.lock().unwrap() += 1) .add(|| *m.lock().unwrap() += 1) .run();

asserteq!(*m.getmut().unwrap(), 2); ```

Square each number of a vector on a different thread:

```rust use easy_parallel::Parallel;

let v = vec![10, 20, 30];

let mut squares = Parallel::new() .each(0..v.len(), |i| v[i] * v[i]) .run();

squares.sort(); assert_eq!(squares, [100, 400, 900]); ```

License

Licensed under either of

• Apache License, Version 2.0 (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
• MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)

at your option.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.