[postgis-devel] [PostGIS] #1706: TopoGeo_AddPolygon not adding polygons

[PostGIS]

#1706: TopoGeo_AddPolygon not adding polygons
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  Reporter:  pramsey   |       Owner:  strk         
      Type:  defect    |      Status:  closed       
  Priority:  medium    |   Milestone:  PostGIS 2.0.0
 Component:  topology  |     Version:  trunk        
Resolution:  fixed     |    Keywords:               
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Changes (by strk):

  * status:  new => closed
  * resolution:  => fixed


Comment:

 I'll call this fixed with r9540 (and r9539).

 You will still get some spaghetti topology, but that's due to ST_Snap
 being an inappropriate tool to deal with tolerances. See #1712 for one
 (among a few) possible ways to improve it.

 Generally speaking, try not to abuse tolerance. Should be fine as long as
 no segment are shorter than the given tolerance. We're probably missing a
 function to tell us about that (min/max segment length would be good stats
 for vectors).

-- 
Ticket URL: <http://trac.osgeo.org/postgis/ticket/1706#comment:19>
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