On Mon, Oct 25, 2010 at 10:25 AM, Andrea Aime
<andrea.a...@geo-solutions.it>wrote:
> Hi,
> still fiddling with AUTO projection support in WFS (which as you may
> know is an extension).
> Now it's the turn of BBOX parsing.
> A WFS bbox with an auto projection specified would look like:
>
> &BBOX=x1,y1,x2,y2,AUTO:42001,9001,-93,0
>
> I guess you might see the problem: the parser slices up the bbox on
> commas, meaning the CRS definition is lost.
>
> Looking at the current code is see it only supports 2 dimensional
> envelopes anyways.
> I see two ways to add support for the AUTO codes there:
> - re-merge back everything that's past the 4th comma and treat it as
> the crs definition
> - look at the fourth param and merge everything back only if that
> starts by AUTO:...
> or AUTO2:...
>
I would say go with the first and call it a day. And we can revisit if they
add 3d bbox support to the spec or someone gets a mandate to add it as an
extension.
2c.
-Justin
> I also looked at the WFS spec and I saw no explicit support for
> n-dimensional bounding
> boxes (at the very least, 3d ones). I'm a bit surprised about that honestly
> :-p
>
> Opinions, comments?
>
> Cheers
> Andrea
>
> --
> -----------------------------------------------------
> Ing. Andrea Aime
> Senior Software Engineer
>
> GeoSolutions S.A.S.
> Via Poggio alle Viti 1187
> 55054 Massarosa (LU)
> Italy
>
> phone: +39 0584962313
> fax: +39 0584962313
>
> http://www.geo-solutions.it
> http://geo-solutions.blogspot.com/
> http://www.linkedin.com/in/andreaaime
> http://twitter.com/geowolf
>
> -----------------------------------------------------
>
>
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--
Justin Deoliveira
OpenGeo - http://opengeo.org
Enterprise support for open source geospatial.
------------------------------------------------------------------------------
Nokia and AT&T present the 2010 Calling All Innovators-North America contest
Create new apps & games for the Nokia N8 for consumers in U.S. and Canada
$10 million total in prizes - $4M cash, 500 devices, nearly $6M in marketing
Develop with Nokia Qt SDK, Web Runtime, or Java and Publish to Ovi Store
http://p.sf.net/sfu/nokia-dev2dev
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