[geos-devel] Re: [GEOS] #523: SymDifference between two valid geometries return an _invalid_ geometry [JTS fails too] (was: SymDifference between two valid geometries return an _invalid_ geometry)

[GEOS]

#523: SymDifference between two valid geometries return an _invalid_ geometry
[JTS fails too]
------------------------+---------------------------------------------------
 Reporter:  strk        |       Owner:  geos-devel@…              
     Type:  defect      |      Status:  new                       
 Priority:  major       |   Milestone:  3.3.3                     
Component:  Default     |     Version:  3.3.2                     
 Severity:  Unassigned  |    Keywords:  jtsfail                   
------------------------+---------------------------------------------------
Changes (by strk):

  * keywords:  => jtsfail


Comment:

 I've tested JTS which also fails. Not easy to tell because JTS testrunner
 doesn't check output for validity, but it succeeds in returning the
 invalid geometry as result.

-- 
Ticket URL: <http://trac.osgeo.org/geos/ticket/523#comment:2>
GEOS <http://geos.refractions.net/>
GEOS (Geometry Engine - Open Source) is a C++ port of the Java Topology Suite (JTS).