[geos-devel] is this a bug polygon intersection?

[strk]

strk wrote:
> strk wrote:
> > jingping.xie wrote:
> > > 
> > > an exception was got:
> > > Microsoft C++ exception: geos::TopologyException @ 0x0012e5e0$B!#(B
> > 
> > Messages is [ exception->toString() ]:
> > 	TopologyException: side location conflict (16200,45000)
> 
> I tried importing xie's test data into PostGIS and I get a different message:
> 	TopologyException: no outgoing dirEdge found (17000,46000)
> 
> It might be related to the PrecisionModel used.
> Does any bell rings ?

I found out.
First message has been given using a FIXED PrecisionModel.
Second message has been given using a FLOATING PrecisionModel.

This leads to another clean-on-exception cascade of patches
I'm about to work out. Please keep sending xml cases throwing
exception...

--strk;