[postgis-devel] [PostGIS] #845: ST_Intersects() precision error - returns false instead of true
PostGIS
trac at osgeo.org
Thu Feb 24 05:41:06 PST 2011
#845: ST_Intersects() precision error - returns false instead of true
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Reporter: cdestigter | Owner: pramsey
Type: defect | Status: new
Priority: medium | Milestone: PostGIS 2.0.0
Component: postgis | Version: 1.5.X
Keywords: |
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Comment(by nicklas):
Unused?
No, it is used in 2d distance calculations.
That is no big problem, but all cases (just a very few) have to be
rewritten from
if (pt_in_ring_2d(..., ...))
to
if (pt_in_ring_2d(..., ...) >= 0)
or something like that.
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Ticket URL: <http://trac.osgeo.org/postgis/ticket/845#comment:21>
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