This crate provides extensions for ordered slices.
Licensed under APACHE-2.
Documentation
Installation
This crate works with Cargo and is on
crates.io. Add it to your Cargo.toml:
[]
= "1"
and augment slices by using its Ext trait:
extern crate ordslice;
use Ext;
Now you can enjoy super fast lower_bound, upper_bound, equal_range, and
fast_binary_search.
fast_binary_search is much faster than binary_search:
name std ns/iter fast ns/iter diff ns/iter diff % speedup
+l1::dups 31 10 -21 -67.74% x 3.10
+l1::unique 35 10 -25 -71.43% x 3.50
+l2::dups 54 19 -35 -64.81% x 2.84
+l2::unique 59 19 -40 -67.80% x 3.11
+l3::dups 131 81 -50 -38.17% x 1.62
+l3::unique 135 80 -55 -40.74% x 1.69