[postgis-devel] What is the meaning if this NOTICE?

Sandro Santilli strk at keybit.net
Fri Mar 23 00:40:02 PDT 2012


On Thu, Mar 22, 2012 at 04:43:29PM -0400, Pierre Racine wrote:
> > I'll try snapping...
> 
> Snapping is terrible. I have to snap up to a tolerance of 6.5...
> 
> I reduced the geometries to their most simple expressions:
> 
> SELECT ST_Difference(
> ST_GeomFromText('POLYGON((
> -1120500.00000013 850931.058865365,
> -1120500.00000013 851343.388500772,
> -1120500.00000013 851342.238600771,
> -1120437.08611496 851276.059482963,
> -1120500.00000013 850931.058865365
> ))')
> ,
> ST_GeomFromText('POLYGON((
> -1120500.00000013 851253.462787063,
> -1120500.00000013 851299.817938382,
> -1120492.149841 851293.841788941,
> -1120500.00000013 851253.462787063
> ))')
> )
> 
> Note that if I remove the second vertice of the first geometry it works...
> 
> Want me to fill a ticket?

Yes please. Great work !

--strk;

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