[postgis-devel] [PostGIS] #399: ST_CleanGeometry
PostGIS
trac at osgeo.org
Sat Feb 13 08:23:50 PST 2010
#399: ST_CleanGeometry
----------------------+-----------------------------------------------------
Reporter: strk | Owner: strk
Type: task | Status: assigned
Priority: medium | Milestone: PostGIS 2.0.0
Component: postgis | Version:
Resolution: | Keywords:
----------------------+-----------------------------------------------------
Comment (by strk):
We agree on NULL as the implementation for "exceptions". We don't want
real exceptions
to abort transactions.
No tolerance Paul. This is really more an ST_makeValid then a
ST_cleanGeometry (we might
actually be doing what Kevin suggested in first comment).
Kevin, about GEOMETRYCOLLECTION you're right, I haven't thought about
dimensionality
of COLLECTIONs being given by max dimensionality in collection. But in
this case
they would like to avoid collections. If a collection is required to
express all
input, it'll be considered an impossible case to resolve (thus NULL).
I wonder if I'll end up implementing with just 'return NULL' :P
--
Ticket URL: <https://trac.osgeo.org/postgis/ticket/399#comment:18>
PostGIS <http://trac.osgeo.org/postgis/>
The PostGIS Trac is used for bug, enhancement & task tracking, a user and developer wiki, and a view into the subversion code repository of PostGIS project.
More information about the postgis-devel
mailing list