On Monday 08 November 2010 21:34:18 Ryan McKinley wrote: > On Mon, Nov 8, 2010 at 3:20 PM, Paul Elschot <[email protected]> wrote: > > On Monday 08 November 2010 20:03:59 Ryan McKinley wrote: > >> Any updates/progress with this? > >> > >> I'm looking at ways to implement an RTree with lucene -- and this > >> discussion seems relevant > > > > Did you consider merging the bits of each dimension into a NumericField? > > > > For example: one dimension a0 a1 .. an > > and a second dimension b0 b1 .. bn > > into a0 b0 a1 b1 .. an bn > > and then index this number as a NumericField. > > > > Something like the geohash algorithm but with n dimensions?
Yes. It is also a simple bounded volume hierarchy. Regards, Paul Elschot --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
