[geos-devel] Re: [GEOS] #488: TopologyException unioning valid geometries [JTS FAILS]

[GEOS]

#488: TopologyException unioning valid geometries [JTS FAILS]
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 Reporter:  sky         |       Owner:  geos-devel@…              
     Type:  defect      |      Status:  new                       
 Priority:  major       |   Milestone:  3.4.0                     
Component:  Default     |     Version:  svn-trunk                 
 Severity:  Unassigned  |    Keywords:  jtsfail                   
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Comment(by sky):

 No not this bug, but, effectively, I've a weird behavior. In my test I
 check the polygon one by one before the creation of my collection. They
 are all valid. But when I run isValid() on the created collection it
 fails… Do you have an idea of how it's possible ?

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Ticket URL: <http://trac.osgeo.org/geos/ticket/488#comment:14>
GEOS <http://geos.refractions.net/>
GEOS (Geometry Engine - Open Source) is a C++ port of the Java Topology Suite (JTS).