Function queries should work here? (org.apache.lucene.search.function.*). Mike
On Tue, Sep 1, 2009 at 2:24 AM, marquinhocb<marquinh...@hotmail.com> wrote: > > I would like to create a scorer that applies a score based on a value that is > calculated during a query. More specifically, to apply a score based on > geographical distance from a latitude,longitude. > > What is the easiest way to go about doing this? The LocalLucene contrib > uses a SortComparatorSource, but I would like to, if possible, use the > scoring mechanism so that distance is scored just like all other fields, > thus allowing for searches which give more/less weight to distance (and for > example, more weight to a closer-matching search term). > > Are there any good examples of how to do this? Or can someone point me in > the right direction? > > Ideally I would create a CustomScoreQuery (instead of a ConstantScoreQuery) > that would take in a filter that would automatically give matching documents > a score, but I don't see a straight-forward way of doing this. > -- > View this message in context: > http://www.nabble.com/Score-for-query-generated-value-tp25234966p25234966.html > Sent from the Lucene - Java Users mailing list archive at Nabble.com. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > For additional commands, e-mail: java-user-h...@lucene.apache.org > > --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org
