[postgis-devel] [PostGIS] #1205: Test for ST_AddEdgeNewFaces fails under machine load

PostGIS trac at osgeo.org
Thu Sep 22 03:02:07 PDT 2011


#1205: Test for ST_AddEdgeNewFaces fails under machine load
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 Reporter:  strk      |       Owner:  strk         
     Type:  defect    |      Status:  assigned     
 Priority:  medium    |   Milestone:  PostGIS 2.0.0
Component:  topology  |     Version:  trunk        
 Keywords:            |  
----------------------+-----------------------------------------------------

Comment(by strk):

 Using the ST_GetRingEdges it would be more elegant and probably also
 faster (reduce some significant geos calls). Only, it would then work
 _only_ for properly linked topologies, that is those in which
 next_left_face/next_right_face are correct.

 Mind you: AddEdge/AddFace functions do _not_ set those values correctly,
 and ValidateTopology doesnt' check for their correctness.

-- 
Ticket URL: <http://trac.osgeo.org/postgis/ticket/1205#comment:4>
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