array_ext

Extra functionality for Rust arrays.

Documentation

Examples

The trait Array provides fixed-size array generics:

```rust use array_ext::Array;

fn average>(arr: T) -> f32 { let n = arr.len() as f32; arr.foldl(0.0, |acc, val| acc + val) / n }

assert!((average([8.96, 3.14, 17.9]) - 10.0).abs() < f32::EPSILON); ```

Currently implemented for array sizes from 0 to 32, hardcoded as workaround for the lack of integer generics.

The map and zip methods are provided by the sized Array1, Array2, ... types. The base Array type only provides a map_ method that can do T -> T mapping.