PRTree is a Priority R-Tree, a spatial index. For some background read this: http://www.cs.umd.edu/class/spring2005/cmsc828s/slides/prtree.pdf PRTree is written to be fast and use as little memory aspossible. The source for org.khelekore.prtree.junit.TestRTree has a few examples of setting up and querying a PRTree.

33753133prtree-1.5.tar

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