Hi folks, I wonder if anyone here has played with Hilbert RTrees ?
After a recent exchange on the Geotools users' list I became interested in the topic and have been reading some recent papers on efficient calculation of Hilbert indices and handling non-square areas. As a learning exercise (and avoidance behaviour from other work that I should be doing) I'm writing some code to implement such a Hilbert tree. I'd be interested to know if anyone has compared the performance of Hilbert trees with, say, the STRtree and Quadtree classes in JTS. In the event that any of my code is useful I'll be happy to contribute it. Michael _______________________________________________ jts-devel mailing list jts-devel@lists.jump-project.org http://lists.refractions.net/mailman/listinfo/jts-devel
