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Posted to issues@commons.apache.org by "Luc Maisonobe (JIRA)" <ji...@apache.org> on 2015/05/09 22:18:00 UTC
[jira] [Resolved] (MATH-1222) Use Double.isNaN(double) instead of x
!= x in FastMath
[ https://issues.apache.org/jira/browse/MATH-1222?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Luc Maisonobe resolved MATH-1222.
---------------------------------
Resolution: Fixed
Fix Version/s: 4.0
Fixed in git repository (commit:903f280).
Thanks for the report and for the patch.
> Use Double.isNaN(double) instead of x != x in FastMath
> ------------------------------------------------------
>
> Key: MATH-1222
> URL: https://issues.apache.org/jira/browse/MATH-1222
> Project: Commons Math
> Issue Type: Task
> Reporter: Benedikt Ritter
> Labels: github
> Fix For: 4.0
>
>
> As discussed in http://markmail.org/thread/f6juilawhswblnve we should use Double.isNaN(double) for checking whether a double is NaN in FastMath instead of using the odd looking x != x comparison.
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