[postgis-devel] [PostGIS] #982: ST_ChangeEdgeGeom doesn't let you change geometry of a closed edge

PostGIS trac at osgeo.org
Tue May 24 02:19:40 PDT 2011


#982: ST_ChangeEdgeGeom doesn't let you change geometry of a closed edge
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 Reporter:  strk      |       Owner:  strk         
     Type:  defect    |      Status:  new          
 Priority:  medium    |   Milestone:  PostGIS 2.0.0
Component:  topology  |     Version:  trunk        
 Keywords:            |  
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Comment(by strk):

 This is harder than it looks as if direction of a closed edge is reversed
 then all linking informations should be updated: left_face/right_face of
 the edge itself and next_left_edge, next_right_edge of self _and_ adiacent
 edges !

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Ticket URL: <http://trac.osgeo.org/postgis/ticket/982#comment:1>
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