[postgis-devel] [PostGIS] #926: ST_GeometryN, ST_PointN (input of array) return set

PostGIS trac at osgeo.org
Thu Apr 28 20:44:46 PDT 2011

#926: ST_GeometryN, ST_PointN (input of array) return set
 Reporter:  robe         |       Owner:  pramsey      
     Type:  enhancement  |      Status:  new          
 Priority:  medium       |   Milestone:  PostGIS 2.0.0
Component:  postgis      |     Version:  trunk        
 Keywords:               |  
Changes (by bitner):

 * cc: bitner (added)


 Regina --

 Kludgy and heinous, yes. Cryptic??? I think I might take offense! :-)

 I do think that this approach does have something to offer with regards to
 flexibility over a direct c implementation of st_dumppoints.

 If we get a good implementation of dumppoints going (even if not), I'll
 make sure to show you some of the approaches that I have used for data
 smoothing using my cryptic dumppoints and the newish postgresql windowing
 functions for linestrings.


Ticket URL: <http://trac.osgeo.org/postgis/ticket/926#comment:1>
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