rust-bk-tree

A BK-tree implementation in Rust.

Documentation

Examples

Here's some example usages:

use bk_tree::{BKTree, metrics};

// A BK-tree using the Levenshtein distance metric.
let mut tree: BKTree<&str> = BKTree::new(metrics::levenshtein);

tree.add("foo");
tree.add("bar");
tree.add("baz");
tree.add("bup");

tree.find("bar", 0); // returns vec!["bar"]
tree.find("bar", 1); // returns vec!["bar", "baz"]
tree.find("bup", 2); // returns vec!["bar", "baz", "bup"]