Just downloaded CVS version and tried it with the US example. Yes, the delay has
gone and also the mouse-over feels much "snappier" now!
Good work, thanks a lot!
> We were always using Bounding Box first it's just that the Bounding
> Box was computed on the unioned sensitive region, and doing the
> geometric
> union was being very slow for complex data (I believe it is generally
> an O(N^2) operation in the number of edges). We now do the union of
> the bounding rects of the geometry that would be unioned.
ok - did not understand it in the first run.
Looking forward to test more examples with Batik now.
Andreas
--
The only thing that stands between a man and what he wants from
life is often merely the will to try it and the faith to believe
that it is possible ...
-- M. DeVos
----------------------------------------------
Andreas Neumann - Department of Cartography
Swiss Federal Institute of Technology (ETH)
ETH Hoenggerberg, CH-8093 Zurich, Switzerland
Phone: ++41-1-633 3031, Fax: ++41-1-633 1153
e-mail: [EMAIL PROTECTED]
www: http://www.karto.ethz.ch/neumann/
SVG.Open/Carto.net: http://www.svgopen.org/
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