You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@commons.apache.org by "Stanislav Poslavsky (JIRA)" <ji...@apache.org> on 2012/05/07 20:32:50 UTC
[jira] [Created] (MATH-788) Complex bug with NaN: the operation new
Complex(0.0).multiply(new Complex(Double.POSITIVE_INFINITY)) gives
(Infinity, Infinity) instead of NaN
Stanislav Poslavsky created MATH-788:
----------------------------------------
Summary: Complex bug with NaN: the operation new Complex(0.0).multiply(new Complex(Double.POSITIVE_INFINITY)) gives (Infinity, Infinity) instead of NaN
Key: MATH-788
URL: https://issues.apache.org/jira/browse/MATH-788
Project: Commons Math
Issue Type: Bug
Affects Versions: 3.0
Reporter: Stanislav Poslavsky
Priority: Minor
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Resolved] (MATH-788) Complex bug with NaN: the operation
new Complex(0.0).multiply(new Complex(Double.POSITIVE_INFINITY)) gives
(Infinity, Infinity) instead of NaN
Posted by "Gilles (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MATH-788?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gilles resolved MATH-788.
-------------------------
Resolution: Won't Fix
Older discussions concluded that this won't be fixed in the "Complex" class as it currently exists in Commons Math.
We are open to have other implementations (where the result of some operation may be more consistent with other conventions or standards), as outlined in MATH-667.
> Complex bug with NaN: the operation new Complex(0.0).multiply(new Complex(Double.POSITIVE_INFINITY)) gives (Infinity, Infinity) instead of NaN
> ----------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: MATH-788
> URL: https://issues.apache.org/jira/browse/MATH-788
> Project: Commons Math
> Issue Type: Bug
> Affects Versions: 3.0
> Reporter: Stanislav Poslavsky
> Priority: Minor
> Labels: patch
>
--
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