[postgis-devel] [PostGIS] #376: Add ST_GeomFromGeoJSON

[Kashif Rasul]

Dear oliver

This is a complete patch of all my changes... so initially I added geojson
export via json-c but realized that to get support for double
with precision one would need to patch the json-c lib. as done by GDAL. Not
sure if we wanna do this at the moment so I reverted the export to the
original version.

In terms of the performance, in the end json-c lib. is doing what the
hand-written json creation in the orignal version was/is doing so I dont
think there will be any significant performance changes.

Hope this answers your questions and thanks for the encouragement.

Kashif
ps. I will be in flying into Denver this Thursday for Foss4g and SOTM, hope
to meet many of you there.

On Tue, Sep 6, 2011 at 10:59 PM, Courtin Olivier <
olivier.courtin at oslandia.com> wrote:

> On Sep 6, 2011, at 2:32 PM, Kashif Rasul wrote:
>
> sorry the patch is at:
>
> http://dl.dropbox.com/u/3215373/geojson.patch
>
>
> I look at it very quickly,
>
> But first question is about GeoJson export function,
> now with this patch, export is provided trought the json-c lib.
>
> Do we have  any idea about (significant) performance changes ?
>
>
>
> Good to see these news feature anyhow :)
>
> --
> Olivier
>
>
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>
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