Function par_map 

pub fn par_map<'a, Brand: ParFunctor, A: 'a + Send, B: 'a + Send>(
    f: impl Fn(A) -> B + Send + Sync + 'a,
    fa: <Brand as Kind_cdc7cd43dac7585f>::Of<'a, A>,
) -> <Brand as Kind_cdc7cd43dac7585f>::Of<'a, B>

Maps a function over a data structure in parallel.

Applies f to each element independently. When the rayon feature is enabled, elements are processed across multiple threads. Otherwise falls back to sequential mapping.

Free function version that dispatches to ParFunctor::par_map.

Type Signature

forall Brand A B. ParFunctor Brand => (A -> B, Brand A) -> Brand B

Type Parameters

• 'a: The lifetime of the elements.
• Brand: The brand of the collection.
• A: The input element type.
• B: The output element type.

Parameters

• f: The function to apply to each element. Must be Send + Sync.
• fa: The collection to map over.

Returns

A new collection containing the mapped elements.

Examples

use fp_library::{
	brands::*,
	functions::*,
};

let v = vec![1, 2, 3];
let result: Vec<i32> = par_map::<VecBrand, _, _>(|x| x * 2, v);
assert_eq!(result, vec![2, 4, 6]);