[postgis-devel] [PostGIS] #770: [topology] AddEdge refuses to add closed edge touching at endpoint

[PostGIS]

#770: [topology] AddEdge refuses to add closed edge touching at endpoint
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 Reporter:  strk     |       Owner:  pramsey      
     Type:  defect   |      Status:  new          
 Priority:  medium   |   Milestone:  PostGIS 1.5.3
Component:  postgis  |     Version:  1.5.X        
 Keywords:           |  
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 Problem is that ST_Relate returns interior intersection as GEOS takes
 closed linestrings as having NO boundary.

 Not sure this is to be considered a bug in postgis or GEOS

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Ticket URL: <http://trac.osgeo.org/postgis/ticket/770>
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