GEOS'ers,

After years of thinking (really!) I've implemented some improvements for buffering in JTS which dramatically improve the performance and memory usage characteristics. See this thread for some more details:

http://lists.jump-project.org/pipermail/jts-devel/2008-October/002675.html

It might be of interest to consider porting this over to GEOS (before the upcoming release?). It's a relatively minor port - 1 class and about 20 lines of calling code. I can give specific details if required.

Martin

--
Martin Davis
Senior Technical Architect
Refractions Research, Inc.
(250) 383-3022

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