[geos-devel] CVS GEOS union results

[Howard Butler]

I am incorrect.  PCL/GEOS 2.2.2 also produces a 
GEOMETRYCOLLECTION/MULTIPOLYGON.


Geometry A is a number of hexagons that were unioned 
together.  Geometry B is a wedge that was created by differencing 
geometry A with another (border) polygon in an attempt to "fill" to 
the border.  All of these operations were done with GEOS cvs head.




At 09:33 AM 6/13/2006, Howard Butler wrote:
>The geometry is my own, and it is not from the JTS test 
>suite.  Using Python Cartographic Library with a GEOS 2.2.2 produces 
>a result that is more in line with the expected one (a single 
>polygon rather than a concatenated multipolygon).
>
>
>
>At 04:52 PM 6/12/2006, strk at refractions.net wrote:
>> >From which file from JTS did you extract the test ?
>>I haven't seen the geometries visually, did you ?
>>The default precision model is FLOATING (double), right,
>>but for XML tests the precision model can be specified
>>with the <precisionModel> tag.
>>
>>--strk;