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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 Sun, 03 Apr 2016 22:32:25 GMT

    [ https://issues.apache.org/jira/browse/MATH-1290?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15223535#comment-15223535
] 

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

bq. your changes have been retained.

Thanks.

bq. 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?

Only committers can push to the Apache repository, so you can provide a patch wrt the current
state of the "feature-MATH-1290" branch, and I'll update it.

I think that a pull request would be faster (both for you and for me), but IIUC, it requires
that you have set up a public repository.

Note: the code for the next major release is in the "develop" branch, not "master" (see the
explanation in "doc/development/development.howto.txt" in that branch).

> 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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