David Smiley created LUCENE-5118: ------------------------------------ Summary: spatial strategy- add multiplier to makeDistanceValueSource() Key: LUCENE-5118 URL: https://issues.apache.org/jira/browse/LUCENE-5118 Project: Lucene - Core Issue Type: New Feature Components: modules/spatial Reporter: David Smiley Assignee: David Smiley Fix For: 4.5
SpatialStrategy has this abstract method: {code} /** * Make a ValueSource returning the distance between the center of the * indexed shape and {@code queryPoint}. If there are multiple indexed shapes * then the closest one is chosen. */ public abstract ValueSource makeDistanceValueSource(Point queryPoint); {code} I'd like to add another argument {{double multiplier}} that is internally multiplied to the result per document. It's a convenience over having the user wrap this with another ValueSource, and it'd be faster too. Typical usage would be to add a degrees-to-kilometers multiplier. The current method could be marked deprecated with a default implementation that invokes the new one with a 1.0 multiplier. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org