[postgis-devel] isvalid() error

Markus Schaber schabios at logi-track.com
Sat Jan 15 03:54:01 PST 2005


Hi, Carl,

Carl Anderson schrieb:

>> I personally use 3points polygon in visualizzatio apps, as
>> collapsed polygons still tell us where the original geometry
>> was, so they actually carry valid information (extent basicaly).

> <devils advocate>
>    is not this a case where a Geometry Collection would be useful.
>      collection(POLYGON, LINESTRING, POLYGON,...)
>   you seemed to be argueing for it in the prcision reduction case .......
>
> of course almost no clients support that kind of thing.... ;)

Then we have to make the clients support that kind of thing :-)

> </devils advocate>

At least the new JDBC classes I'm working on will fully support
GeometryCollections (minus bugs), expect a test release on Monday.

Thanks,
Markus
--
markus schaber | dipl. informatiker
logi-track ag | rennweg 14-16 | ch 8001 zürich
phone +41-43-888 62 52 | fax +41-43-888 62 53
mailto:schabios at logi-track.com | www.logi-track.com
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