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Posted to dev@lucene.apache.org by "Michael McCandless (JIRA)" <ji...@apache.org> on 2016/04/06 23:09:25 UTC
[jira] [Commented] (LUCENE-7185) fix random number generation used
for spatial tests
[ https://issues.apache.org/jira/browse/LUCENE-7185?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15229115#comment-15229115 ]
Michael McCandless commented on LUCENE-7185:
--------------------------------------------
+1, this is great :)
> fix random number generation used for spatial tests
> ---------------------------------------------------
>
> Key: LUCENE-7185
> URL: https://issues.apache.org/jira/browse/LUCENE-7185
> Project: Lucene - Core
> Issue Type: Bug
> Reporter: Robert Muir
> Attachments: LUCENE-7185.patch
>
>
> The current method is not very good for testing.
> * It will only rarely or never return edge cases like -180/180/-90/90
> * It will only rarely return 0
> * There are many possible doubles within the ranges (-180..180/-90..90) it will never return
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