[postgis-devel] [PostGIS] #1292: ST_SnapToGrid returns a value out of range
PostGIS
trac at osgeo.org
Tue Jan 31 18:31:52 PST 2012
#1292: ST_SnapToGrid returns a value out of range
----------------------------+-----------------------------------------------
Reporter: realityexists | Owner: pramsey
Type: defect | Status: reopened
Priority: medium | Milestone: PostGIS 2.0.0
Component: postgis | Version: trunk
Resolution: | Keywords:
----------------------------+-----------------------------------------------
Changes (by realityexists):
* status: closed => reopened
* resolution: fixed =>
Comment:
Thanks, I think that's a very good approach. Just tested it out in r8990.
This still fails:
{{{
SELECT ST_SnapToGrid(ST_GeomFromText('POINT(180 90)', 4326),
0.00001)::geography
}}}
This also fails:
{{{
WITH data
AS
(
SELECT ST_GeomFromText('POLYGON((140 50,150 50,180 50,140 50),(140
60, 150 60,180 60,140 60))', 4326) AS one
, ST_GeomFromText('GEOMETRYCOLLECTION(POINT(180 50),POINT(180
60))', 4326) AS two
)
SELECT ST_AsText(ST_SnapToGrid(one, 0.00001)::geography),
ST_AsText(ST_SnapToGrid(two, 0.00001)::geography)
FROM data
}}}
--
Ticket URL: <http://trac.osgeo.org/postgis/ticket/1292#comment:6>
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