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Date: Fri, 8 Apr 2016 22:17:25 +0000 (UTC)
From: "Gilles (JIRA)" <jira@apache.org>
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Message-ID: <JIRA.12914065.1447840826000.180824.1460153845570@Atlassian.JIRA>
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Subject: [jira] [Commented] (MATH-1290) Additions to Complex Utils; creation
 of conversion methods between Complex[], double[], float[], and interleaved
 arrays
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    [ https://issues.apache.org/jira/browse/MATH-1290?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15233059#comment-15233059 ] 

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

Just to be clear, I'm summarizing my expectations:

* You check out the current "feature-MATH-1290" branch.
* You update the code there (i.e. you do the necessary merge if you have modifications in other branches which you need to include for this feature).
* Then, I'll do
{noformat}
git pull https://github.com/ericbarnhill/commons-math.git feature-MATH-1290
{noformat}

And it must not create any conflict since I did not modify my local version of "feature-MATH-1290".


> 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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