[Qgis-developer] Lib_Refactoring-branch update

Marco Hugentobler marco.hugentobler at karto.baug.ethz.ch
Wed Dec 6 08:08:54 EST 2006

Hi Martin,

I have a question regarding the spatial indexing. Do you use it additionally 
to the indexing on the provider level or just for providers which do not 
offer indexing (but AFAIK most do)?

I implemented spatial indexing in the WFS provider using the geos library. 
They provide STR tree (modified R-Tree) and Quadtree. It would be interesting 
to know about the pros and cons of geos compared to spatial indexing library.


Am Mittwoch, 6. Dezember 2006 13:50 schrieb Martin Dobias:
> Hi,
> for everyone interested, I've posted a digest of what has been
> happening in refactoring branch since my last post there.
> http://blog.qgis.org/?q=node/39
> Martin
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