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https://issues.apache.org/jira/browse/LUCENE-5258?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Robert Muir updated LUCENE-5258:
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    Attachment: LUCENE-5258.patch

> add distance function to expressions/
> -------------------------------------
>
>                 Key: LUCENE-5258
>                 URL: https://issues.apache.org/jira/browse/LUCENE-5258
>             Project: Lucene - Core
>          Issue Type: New Feature
>          Components: modules/other
>            Reporter: Robert Muir
>         Attachments: LUCENE-5258.patch
>
>
> Adding this static function makes it really easy to incorporate distance with 
> the score or other signals in arbitrary ways, e.g. score / (1 + 
> log(distance)) or whatever.



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