[geos-devel] [GEOS] #666: st_isvalid fails to detect 3 points polygons

[GEOS]

#666: st_isvalid fails to detect 3 points polygons
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 Reporter:  vmo         |        Owner:  geos-devel@…              
     Type:  defect      |       Status:  closed                    
 Priority:  major       |    Milestone:  3.4.3                     
Component:  Default     |      Version:  3.3.3                     
 Severity:  Unassigned  |   Resolution:  invalid                   
 Keywords:              |  
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Changes (by strk):

  * status:  new => closed
  * resolution:  => invalid


Comment:

 I see a triangle there, no self-intersection possible.

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Ticket URL: <http://trac.osgeo.org/geos/ticket/666#comment:1>
GEOS <http://geos.refractions.net/>
GEOS (Geometry Engine - Open Source) is a C++ port of the Java Topology Suite (JTS).