[postgis-devel] Testing on Windows PostGIS 1RC1

strk strk at keybit.net
Wed Sep 22 17:08:41 PDT 2010


On Thu, Sep 23, 2010 at 02:05:09AM +0200, strk wrote:
> On Wed, Sep 22, 2010 at 04:31:02PM -0700, Martin Davis wrote:
> >  I thought it might be worth pointing out that LINESTRING (1 2, 1 2) is 
> > not invalid according to the OGC SFS.  Is it considered invalid in PostGIS?
> 
> Yes, because it is considered UNCONSTRUCTABLE in GEOS/JTS
> (isn't it?)

No, isn't unconstructable.
Is found invalid by IsValidOp#checkTooFewPoints.

--strk;

  ()   Free GIS & Flash consultant/developer
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