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From "Gilles (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MATH-1290) Additions to Complex Utils; creation of conversion methods between Complex[], double[], float[], and interleaved arrays
Date Wed, 20 Apr 2016 01:12:25 GMT

    [ https://issues.apache.org/jira/browse/MATH-1290?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15249068#comment-15249068
] 

Gilles commented on MATH-1290:
------------------------------

I had to delete and recreate the "feature-MATH-1290" branch so that it would not contain the
following offending commits:
* 91b2f42940e733beb1579e8d3cc1f16321f96989
* 5bbd826e2f4332b0de439d2b4693347f4f2f8f9c

Please checkout this new "feature-MATH-1290" branch (do not use "master" at all!); the command
for this would be
{noformat}
git checkout --track remotes/origin/feature-MATH-1290
{noformat}
 Then reapply *your changes* only.

Alternatively, upload a patch...  Thanks.


> 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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