[postgis-devel] [PostGIS] #399: ST_CleanGeometry

[PostGIS]

#399: ST_CleanGeometry
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  Reporter:  strk     |       Owner:  strk         
      Type:  task     |      Status:  assigned     
  Priority:  medium   |   Milestone:  PostGIS 2.0.0
 Component:  postgis  |     Version:               
Resolution:           |    Keywords:               
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Comment (by pramsey):

 I think the contract needs to include a tolerance and a willingness to
 discard things under tolerance. I'm thinking particularly about small
 loops in rings that can be safely discarded without losing the intent of
 the ring.

 I think NULL or EMPTY is the answer if something collapses below the input
 dimensionality.

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Ticket URL: <http://trac.osgeo.org/postgis/ticket/399#comment:17>
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