BeachMap

A BeachMap is just a SlotMap, a data structure used to store elements and access them with an id.

Example:

``` use beach_map::BeachMap;

let mut beach = BeachMap::default(); let id1 = beach.insert(1); let id2 = beach.insert(2);

asserteq!(beach.len(), 2); asserteq!(beach[id1], 1);

asserteq!(beach.remove(id2), Some(2)); asserteq!(beach.get(id2), None); assert_eq!(beach.len(), 1);

beach[id1] = 7; assert_eq!(beach[id1], 7);

beach.extend(0..4);

assert_eq!(beach.data(), [7, 1, 2, 3]); ```

Rayon

To use rayon with beachmap, you need rayon in your dependencies and add the parallel feature to beachmap.

Example:

``` use beach_map::BeachMap; use rayon::prelude::*;

let mut beach = BeachMap::default(); let ids = beach.extend(0..500);

beach.paritermut().for_each(|x| { *x *= 2; });

for i in 0..ids.len() { assert_eq!(beach[ids[i]], i * 2); } ```

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.