[postgis-tickets] [PostGIS] #2422: geography regression difference ST_DWithin

[PostGIS]

#2422: geography regression difference ST_DWithin
---------------------+------------------------------------------------------
 Reporter:  robe     |       Owner:  pramsey      
     Type:  defect   |      Status:  new          
 Priority:  high     |   Milestone:  PostGIS 2.1.2
Component:  postgis  |     Version:  2.1.x        
 Keywords:           |  
---------------------+------------------------------------------------------

Comment(by pramsey):

 Replying to [comment:36 robe]:
 > I have dwithinbug_data.sql attached above in case you didn't notice but
 the geometry that was failing in that dataset has 197 points. You think
 that's too big to stuff in cunit?

 Well, it's not ideal, but barring having another option it'll have to do.
 I'll visually examine them to see if there's any clues about the issue
 there, but it's hard to know without some serious spelunking. The
 tolerance short circuit in the tree/tree code is quite complex, living in
 the midst of a recursive function and all. I'll see if I can get it
 replicated in C, and we can go from there.

-- 
Ticket URL: <http://trac.osgeo.org/postgis/ticket/2422#comment:39>
PostGIS <http://trac.osgeo.org/postgis/>
The PostGIS Trac is used for bug, enhancement & task tracking, a user and developer wiki, and a view into the subversion code repository of PostGIS project.