[geos-devel] [GEOS] #523: SymDifference between two valid geometries return an _invalid_ geometry

[GEOS]

#523: SymDifference between two valid geometries return an _invalid_ geometry
------------------------+---------------------------------------------------
 Reporter:  strk        |       Owner:  geos-devel@…              
     Type:  defect      |      Status:  new                       
 Priority:  major       |   Milestone:  3.3.3                     
Component:  Default     |     Version:  3.3.2                     
 Severity:  Unassigned  |    Keywords:                            
------------------------+---------------------------------------------------
 Geometry A:
 {{{
 010300000001000000080000000000000087523A41000000402C62524100000000B0523A41000000C01E6252410000000084523A41000000C023625241858C4F2488523A4151F8EEAC2562524111A0F52288523A414F50F3AC25625241D59FF52288523A414F50F3AC25625241000000007F523A4100000080256252410000000087523A41000000402C625241
 }}}

 Geometry B:
 {{{
 01030000000100000004000000A871502388523A4158FEF2AC2562524100A0F52288523A414F50F3AC2562524111A0F52288523A414F50F3AC25625241A871502388523A4158FEF2AC25625241
 }}}

 They are both valid, but when running SymDifference against them the
 result is invalid.

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