[postgis-users] TopologyException

[Arnaud Lesauvage]

strk at refractions.net a écrit :
> GEOS is still not fully robust.
> I'm seeking for examples of such exceptions,
> if you can produce the smallest possible dataset raising
> the exception that'll help.
> 
> I'm working on this right now, and I have a single
> real test (valid geoms raising an exception on overlay op)


Sure, here you are !
I paste the WKT here in case attachments don't work on this list :

cell_geometry
"POLYGON((742605.987032656 5087763.72510381,742599.903121688 
5087760.56016809,742598.666141033 
5087762.50894352,742591.100910753 
5087758.50480931,742586.861672536 
5087766.63211263,742591.417801844 
5087769.04526206,742592.428792606 
5087767.35034731,742601.541294342 
5087772.18101105,742605.987032656 5087763.72510381))"
"POLYGON((742601.541294537 5087772.18101068,742592.428792606 
5087767.35034731,742589.944404072 
5087771.51539701,742583.880455986 5087782.54873438,742582.81550675 
5087784.27809355,742583.216887765 5087784.43459684,742582.99081514 
5087785.0349637,742592.341351823 5087789.67654,742593.375823205 
5087787.7060691,742599.28794443 5087776.4640487,742601.541294537 
5087772.18101068))"

Regards
--
Arnaud
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