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From "Eric Barnhill (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MATH-1290) Additions to Complex Utils; creation of conversion methods between Complex[], double[], float[], and interleaved arrays
Date Sun, 03 Apr 2016 19:40:25 GMT

     [ https://issues.apache.org/jira/browse/MATH-1290?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Eric Barnhill updated MATH-1290:
--------------------------------
    Attachment: ComplexUtilsTest.java
                ComplexUtils.java

Okay, I merged these edits with the branch feature-MATH-1290 so I believe your changes have
been retained.

Is the right thing now, for me to submit an additional pull request, or rather for me to push
to this specialised branch, which is then merged by a committer into the master?

> Additions to Complex Utils; creation of conversion methods between Complex[], double[],
float[], and interleaved arrays
> -----------------------------------------------------------------------------------------------------------------------
>
>                 Key: MATH-1290
>                 URL: https://issues.apache.org/jira/browse/MATH-1290
>             Project: Commons Math
>          Issue Type: Improvement
>    Affects Versions: 3.5
>            Reporter: Eric Barnhill
>            Priority: Minor
>              Labels: newbie, patch
>             Fix For: 4.0
>
>         Attachments: ComplexUtils.java, ComplexUtils.java, ComplexUtils.java, ComplexUtils.java,
ComplexUtilsTest.java, ComplexUtilsTest.java, ComplexUtilsTest.java, ComplexUtilsTest.java,
LaguerreSolver.java
>
>   Original Estimate: 24h
>  Remaining Estimate: 24h
>
> I propose to add several new methods to the ComplexUtils class enabling easy conversion
between Complex[] arrays, real or imaginary double[] or float[] arrays, and interleaved complex
double[] or float[] arrays. The last two in particular are beneficial to have for OpenCL implementations
and the JTransforms library.



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