[geos-devel] TopologyException: found non-noded intersection
strk at keybit.net
Fri Jun 25 08:42:16 EDT 2010
It's to be noted that non-cascaded union (the one using
robustness handling heuristics) succeeds with this input.
On Fri, Jun 25, 2010 at 02:14:51PM +0200, G. Allegri wrote:
> Here is a testcase which reproduces the exception:
> Me and strk are trying to get into the problem... If someone else
> (Martin) could give it a try...
> 2010/6/25 G. Allegri <giohappy at gmail.com>:
> > Actually this selection works. We're selecting more precisely the
> > geometries that give problems.
> > giovanni
> > 2010/6/25 strk <strk at keybit.net>:
> >> On Tue, Jun 22, 2010 at 08:58:24AM -0700, Martin Davis wrote:
> >>> By the way, I tried the sample dataset you posted here in JTS 1.12 (alpha):
> >>> http://www.giovanniallegri.it/share/postgis_selection.zip
> >>> and it processes fine. Actually it also works fine in JTS 1.11 (before the
> >>> bug fix I mentioned).
> >> Tried with GEOS trunk too, and works as well.
> >> We need another selection ...
> >> --strk;
> >> () Free GIS & Flash consultant/developer
> >> /\ http://strk.keybit.net/services.html
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() Free GIS & Flash consultant/developer
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