// Copyright ©2019 The Gonum Authors. All rights reserved. // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. // Package vptree implements a vantage point tree. Vantage point // trees provide an efficient search for nearest neighbors in a // metric space. // // See http://pnylab.com/papers/vptree/vptree.pdf for details of vp-trees. package vptree // import "gonum.org/v1/gonum/spatial/vptree"