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+`acap`
+======
+
+[![License](https://img.shields.io/badge/license-MIT-blue.svg)](https://github.com/tavianator/knn/blob/master/LICENSE)
+[![Build Status](https://travis-ci.com/tavianator/acap.svg?branch=master)](https://travis-ci.com/tavianator/acap)
+
+As Close As Possible — [nearest neighbor search] in Rust.
+
+[nearest neighbor search]: https://en.wikipedia.org/wiki/Nearest_neighbor_search
+
+
+Example
+-------
+
+```rust
+use acap::euclid::Euclidean;
+use acap::vp::VpTree;
+use acap::NearestNeighbors;
+
+let tree = VpTree::balanced(vec![
+    Euclidean([3, 4]),
+    Euclidean([5, 12]),
+    Euclidean([8, 15]),
+    Euclidean([7, 24]),
+]);
+
+let nearest = tree.nearest(&[7, 7]).unwrap();
+assert_eq!(nearest.item, &Euclidean([3, 4]));
+assert_eq!(nearest.distance, 5);
+```