[postgis-devel] ST_CleanGeometry

[Andrea Peri]

>Nope.
>ST_CleanGeometry is currently just a wrapper around ST_MakeValid
>returning NULL if the output is of a different type than
>the input (ie: it nulls invalid cleaning attempts)
>
>I've to admit I don't like such semantic much...

Some other tools call the Clean operation "Normalize topology"

http://www.manifold.net/doc/transform_normalize_topology.htm


-- 
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Andrea Peri
. . . . . . . . .
qwerty àèìòù
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