[geos-devel] [GEOS] #525: Polygonizer fails to polygonize simple input

GEOS geos-trac at osgeo.org
Fri Mar 30 12:48:29 EDT 2012


#525: Polygonizer fails to polygonize simple input
------------------------+---------------------------------------------------
 Reporter:  strk        |       Owner:  geos-devel@…              
     Type:  defect      |      Status:  new                       
 Priority:  major       |   Milestone:  3.3.3                     
Component:  Default     |     Version:  3.3.2                     
 Severity:  Unassigned  |    Keywords:                            
------------------------+---------------------------------------------------
 Input:
 {{{
 LINESTRING(0 0, 4 0, 5 3, 4 6)
 LINESTRING(4 6, 6 6, 5 3, 6 0, 10 0, 5 10, 0 0)
 LINESTRING(4 0, 6 0)
 }}}

 Output: EMPTY

 Note you also get EMPTY output w/out the third linestring

-- 
Ticket URL: <http://trac.osgeo.org/geos/ticket/525>
GEOS <http://geos.refractions.net/>
GEOS (Geometry Engine - Open Source) is a C++ port of the Java Topology Suite (JTS).


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