[postgis-devel] [PostGIS] #271: ST_Covers returns wrong result for vertex sharing case

PostGIS trac at osgeo.org
Fri Oct 16 08:26:45 PDT 2009


#271: ST_Covers returns wrong result for vertex sharing case
-----------------------+----------------------------------------------------
 Reporter:  pramsey    |       Owner:  pramsey      
     Type:  defect     |      Status:  new          
 Priority:  medium     |   Milestone:  postgis 1.5.0
Component:  postgis    |     Version:  trunk        
 Keywords:  geography  |  
-----------------------+----------------------------------------------------
 {{{
 select ST_Covers(
 'POLYGON((-9.123456789 50,51 -11.123456789,-10.123456789 50,-9.123456789
 50))::geography,
 'POINT(-10.123456789 50)'::geography
 );
 }}}
 Should return true but returns false.

-- 
Ticket URL: <http://trac.osgeo.org/postgis/ticket/271>
PostGIS <http://trac.osgeo.org/postgis/>
PostGIS


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