[postgis-devel] [PostGIS] #2063: lwgeodetic_tree vertex crossing case wrong

PostGIS trac at osgeo.org
Tue Oct 23 14:50:51 PDT 2012

#2063: lwgeodetic_tree vertex crossing case wrong
 Reporter:  pramsey  |       Owner:  pramsey      
     Type:  defect   |      Status:  new          
 Priority:  medium   |   Milestone:  PostGIS 2.1.0
Component:  postgis  |     Version:  trunk        
 Keywords:           |  
 The implementation of the point-in-ring code for the spherical tree
 depends on vertex crossing tests that assume you can disregard "lower"
 vertices and that's not true. The code needs to be reworked to use the new
 intersection test from #1976.

Ticket URL: <http://trac.osgeo.org/postgis/ticket/2063>
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