[postgis-devel] [PostGIS] #1311: ST_CreateTopoGeo: T16 regress test fails on 32bit

[PostGIS]

#1311: ST_CreateTopoGeo: T16 regress test fails on 32bit
----------------------+-----------------------------------------------------
 Reporter:  strk      |       Owner:  strk         
     Type:  defect    |      Status:  assigned     
 Priority:  medium    |   Milestone:  PostGIS 2.0.0
Component:  topology  |     Version:  trunk        
 Keywords:            |  
----------------------+-----------------------------------------------------
Changes (by strk):

  * status:  new => assigned


Comment:

 The topology created on the 32 bit has these nodes:
 {{{
        2 | POINT(0 3)
        3 | POINT(2.22044604925031e-15 3)
        5 | POINT(20 4)
        1 | POINT(0 0)
        4 | POINT(10 0)
 }}}

 You can see nodes 2 and 3 should likely be the same point.

 Input was: GEOMETRYCOLLECTION(LINESTRING(0 0,10 0),LINESTRING(0 3,20
 4),LINESTRING(10 0,20 4))

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Ticket URL: <http://trac.osgeo.org/postgis/ticket/1311#comment:3>
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