[geos-devel] QGIS vs. GEOS geometry validation

[Sandro Santilli]

On Tue, May 28, 2013 at 01:08:35PM +0200, Sandro Santilli wrote:
> I'm playing with editing a ~50k vertices polygon with qgis and found
> that the QGIS geometry validation takes a lot lot more than the GEOS
> one (Settings -> Options -> Digitizing -> Validate geometries).

Oops, this message was clearly NOT for this list.

Anyway you may be interested in knowing that GEOS is faster
than QGIS at detecting geometry validity :)

If you're interested in followups:
http://lists.osgeo.org/pipermail/qgis-developer/2013-May/026371.html

--strk;