On Fri, Apr 4, 2008 at 4:58 PM, Teodor Sigaev <teodor@sigaev.ru> wrote:
>
>
> > encode spatial proximity. Is there an API (backend C-level is fine) to
> > access a GIST index?
> >
>
> The best way is to extend existing interface to GiST to support KNN-search.
> But you can see how to get access to index structure from module in gevel
> module (http://www.sigaev.ru/cvsweb/cvsweb.cgi/gevel/). GiST-related
> functions in this module is invented to help to developers, not for
> production use, so they acquire exclusive lock on index.
Thanks that helps.
I just stumbled on http://www.cs.purdue.edu/spgist/ which seems like
exactly what I need.
THK
>
> --
> Teodor Sigaev E-mail: teodor@sigaev.ru
> WWW:
> http://www.sigaev.ru/
>
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