[postgis-users] Problem with ST_ExteriorRing and ST_contains

[strk]

On Thu, May 20, 2010 at 02:03:41PM +0200, didier peeters wrote:
> it's GEOS 3.2.0-1 from http://www.kyngchaos.com/
> is this the last release ?

Nope. 3.2.1 fixed the isvalid false and 3.2.2 memory leaks.

--strk;

> 
> 
> Le 20 mai 2010 à 13:20, strk a écrit :
> 
> > On Thu, May 20, 2010 at 12:14:55PM +0200, didier peeters wrote:
> >> Hello Nicolas,
> >> 
> >> Thanks for this quick and useful answer.  
> >> When I run the ST_IsValidReason on the rings it surprisingly doesn't find any error but when I run it on the original polygon layer I get errors like "Ring Self-intersection[-2.14772 42.5812]" which is what I expected.  
> > 
> > Which version of GEOS are you using ?
> > The latest release contains a fix for false positives.
> > 
> > --strk;
> > 
> >  ()   Free GIS & Flash consultant/developer
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-- 

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