[postgis-devel] [PostGIS] #791: Topology: function GetEdgeByPoint($1, $2, $3)

[PostGIS]

#791: Topology: function GetEdgeByPoint($1,$2,$3)
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 Reporter:  aperi2007    |       Owner:  strk         
     Type:  enhancement  |      Status:  new          
 Priority:  medium       |   Milestone:  PostGIS 2.0.0
Component:  topology     |     Version:  trunk        
 Keywords:               |  
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Comment(by strk):

 One issue is I'd always use DWithin rather than switching to use
 ST_Intersects
 when tolerance is zero. Is there any reason for the ST_Intersects ?

 Other minor issues:
 - this should probably not be in a file called 'populate.sql' as it's a
 query-only function.
 - exception messages should all start with Uppercase ("two or more edges
 found" doesn't).
 - "Tollerance" -> "Tolerance" (and simpler: "Tolerance must be >= 0")

-- 
Ticket URL: <http://trac.osgeo.org/postgis/ticket/791#comment:6>
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