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From "Eric Barnhill (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (MATH-1290) Additions to Complex Utils; creation of conversion methods between Complex[], double[], float[], and interleaved arrays
Date Fri, 25 Mar 2016 22:00:26 GMT

    [ https://issues.apache.org/jira/browse/MATH-1290?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15212471#comment-15212471
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Eric Barnhill edited comment on MATH-1290 at 3/25/16 10:00 PM:
---------------------------------------------------------------

Thank you for the advice Gilles. The site now compiles in maven with a clean checkStyle sheet.
Further I pulled again from the dev (math 4) branch and merged. ComplexUtils and ComplexUtilsTest
should now be compatible with the updated IntegerSequence. The only broken method is LaguerreSolver
due to a change in nomenclature (previously filed as MATH-1291] so I have here included that
patch, and also uploaded it to MATH-1291


was (Author: ericbarnhill):
Clean stylesheet and including needed patch for LaguerreSolver

> 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, 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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