# Package org.apache.sis.index.tree

package org.apache.sis.index.tree
A simple k-dimensional point tree implementation.

## Future development

Current implementation stores only points. We do not yet provide "region QuadTree" or R-Tree for storing rectangles. A future Apache SIS may add such index in this package.

Since:
  1.1

Defined in the `sis-feature` module

- Class
  Description
  PointTree<E>
  A k-dimensional tree index for points.
  PointTree.Locator<E>
  Provides the coordinates of any element stored in `PointTree`.