[geos-devel] Re: [GEOS] #458: Polygonizer robustness failure

[GEOS]

#458: Polygonizer robustness failure
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 Reporter:  strk        |        Owner:  geos-devel@…              
     Type:  defect      |       Status:  closed                    
 Priority:  major       |    Milestone:  3.3.1                     
Component:  Default     |      Version:  3.3.0                     
 Severity:  Unassigned  |   Resolution:  invalid                   
 Keywords:              |  
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Changes (by strk):

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


Comment:

 It seems that the input is still not properly noded.
 In particular there's a linear intersection between the line with 5
 vertices and the one with 6. Passing the geometry under unaryunion turn it
 to a 4 lines geometry, and that one successfully polygonizes.

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Ticket URL: <http://trac.osgeo.org/geos/ticket/458#comment:3>
GEOS <http://geos.refractions.net/>
GEOS (Geometry Engine - Open Source) is a C++ port of the Java Topology Suite (JTS).