[geos-devel] TopologyException: found non-noded intersection

[strk]

It's to be noted that non-cascaded union (the one using
robustness handling heuristics) succeeds with this input.

--strk;

On Fri, Jun 25, 2010 at 02:14:51PM +0200, G. Allegri wrote:
> Here is a testcase which reproduces the exception:
> http://www.giovanniallegri.it/share/selezione_exp1_red2.sql
> Me and strk are trying to get into the problem... If someone else
> (Martin) could give it a try...
> 
> giovanni
> 
> 
> 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
> >>
> >
> _______________________________________________
> geos-devel mailing list
> geos-devel at lists.osgeo.org
> http://lists.osgeo.org/mailman/listinfo/geos-devel

-- 

  ()   Free GIS & Flash consultant/developer
  /\   http://strk.keybit.net/services.html