[Community] Shapely and polygon simplifications
Aron Bierbaum
aronbierbaum at gmail.com
Tue Nov 10 14:36:51 EET 2009
I had considered adding something like that, but I didn't know if
Shapley was meant to mirror the GEOS API more closely. I completely
agree that it makes more sense as a single method. It appears that
people agree that by default we should preserve topology too.
I also tried to find a default value for the tolerance. Any ideas
opinions on a default for this? As far as I could tell there was no
default in GEOS?
-Aron
Aron Bierbaum
Software Engineer
Priority 5
On Nov 10, 2009, at 4:40 AM, Helge Jensen <hej at actua.dk> wrote:
> By the principle of "least-surprise" preserve_topology should
> probably default to True.
>
> Powerusers will probably know that preserve_topology=True is more
> costly. Perhaps documentation could reflect this?
>
> There is some documentation in the GEOS headers
> (DouglasPeuckerSimplifier.h and TopologyPreservingSimplifier.h) that
> could be repeated for the simplify function.
>
>
> --
> Helge Jensen
> Partner & Senior Software Developer
>
>
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