8 lines
401 B
Text
8 lines
401 B
Text
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kdtree is a simple, easy to use C library for working with kd-trees.
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Kd-trees are an extension of binary search trees to k-dimensional data. They facilitate very fast searching, and nearest-neighbor queries.
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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.
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http://code.google.com/p/kdtree/
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