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Posted to dev@lucene.apache.org by "ASF subversion and git services (JIRA)" <ji...@apache.org> on 2018/10/01 01:00:00 UTC

[jira] [Commented] (SOLR-11907) Add convexHull and associated geometric Stream Evaluators

    [ https://issues.apache.org/jira/browse/SOLR-11907?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16633549#comment-16633549 ] 

ASF subversion and git services commented on SOLR-11907:
--------------------------------------------------------

Commit 3fc58f4a9874349633e131e7a14751d6c6cbd495 in lucene-solr's branch refs/heads/master from [~joel.bernstein]
[ https://git-wip-us.apache.org/repos/asf?p=lucene-solr.git;h=3fc58f4 ]

SOLR-11907: Add convexHull and associated geometric Stream Evaluators


> Add convexHull and associated geometric Stream Evaluators
> ---------------------------------------------------------
>
>                 Key: SOLR-11907
>                 URL: https://issues.apache.org/jira/browse/SOLR-11907
>             Project: Solr
>          Issue Type: New Feature
>      Security Level: Public(Default Security Level. Issues are Public) 
>            Reporter: Joel Bernstein
>            Assignee: Joel Bernstein
>            Priority: Major
>         Attachments: SOLR-11907.patch
>
>
> This ticket adds support for calculating the *convex hull of* a 2D data set as well as functions that calculate associated geometric values for the region described by the convexHull.
> Implementation provided by Apache Commons Math.



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