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Posted to issues@commons.apache.org by "Arne Plöse (JIRA)" <ji...@apache.org> on 2011/05/10 22:22:47 UTC

[jira] [Reopened] (MATH-573) in ArrayFielVector i.e. subtract calls wrong constructor

     [ https://issues.apache.org/jira/browse/MATH-573?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Arne Plöse reopened MATH-573:
-----------------------------


Sorry, but look at mapSubtract and further down in the source you will find plenty.

The same goes for AbstractArrayMatrix... 

Sorry ;-)



> in ArrayFielVector i.e. subtract calls wrong constructor
> --------------------------------------------------------
>
>                 Key: MATH-573
>                 URL: https://issues.apache.org/jira/browse/MATH-573
>             Project: Commons Math
>          Issue Type: Bug
>    Affects Versions: 3.0
>            Reporter: Arne Plöse
>            Priority: Minor
>             Fix For: 3.0
>
>
> I.E. subtract calls
> "return new ArrayFieldVector<T>(out)" this constructor clones the array...
> "return new ArrayFieldVector<T>(field, out, false)" would be better (preserving field as well)

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