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https://issues.apache.org/jira/browse/NUMBERS-156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17352765#comment-17352765
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Matt Juntunen commented on NUMBERS-156:
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bq. Do you propose to add a 2D version for completeness or leave that to
Math.hypot?
I have a 2D version implemented for completeness. I'm currently working on a PR
that includes the {{Norms}} class as well as a {{Summation}} class that
implements the sum2s algorithm from the Ogita paper. I feel like the latter
will help considerably with the accuracy issues we've struggled with in
commons-geometry-spherical. The only issue I'm running into now is finding time
to work on it.
> SafeNorm 3D overload
> --------------------
>
> Key: NUMBERS-156
> URL: https://issues.apache.org/jira/browse/NUMBERS-156
> Project: Commons Numbers
> Issue Type: Improvement
> Reporter: Matt Juntunen
> Priority: Major
> Attachments: performance-all.png, performance-len-1-5.png,
> performance2-1-5.png, performance2-all.png, performance3-1-5.png,
> performance3-all.png, performance4-1-5.png, performance4-all.png,
> performance5-1-5.png, performance5-all.png
>
>
> We should create an overload of {{SafeNorm.value}} that accepts 3 arguments
> to potentially improve performance for 3D vectors.
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