kdtree project is a simple C library for working with KD-Trees.
Kd-trees are an extension of binary search trees to k-dimensional data. They facilitate very fast searching, and nearest-neighbor queries.
This particular implementation is designed to be efficient and very easy to use. It is completely written in ANSI/ISO C, and thus completely cross-platform.
What's New in This Release:
· This release fixes both reported bugs, and adds a contributed, more extensive, and well commented example program.