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From "Gilles (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (MATH-1243) Refactor "microsphere interpolation" implementation
Date Fri, 14 Aug 2015 14:29:45 GMT

    [ https://issues.apache.org/jira/browse/MATH-1243?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14614948#comment-14614948
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Gilles edited comment on MATH-1243 at 8/14/15 2:29 PM:
-------------------------------------------------------

Code committed: 5f9dda6b900ced96f21c4c0cee9bf14ea58451b2 (4.0)
93cf7f1cb10f468ab072da267996ad5597b4c5c4 (3.6)


was (Author: erans):
Code committed: 5f9dda6b900ced96f21c4c0cee9bf14ea58451b2


> Refactor "microsphere interpolation" implementation
> ---------------------------------------------------
>
>                 Key: MATH-1243
>                 URL: https://issues.apache.org/jira/browse/MATH-1243
>             Project: Commons Math
>          Issue Type: Improvement
>            Reporter: Gilles
>            Assignee: Gilles
>            Priority: Minor
>              Labels: refactoring
>             Fix For: 4.0, 3.6
>
>         Attachments: MATH-1243.zip
>
>
> The microsphere interpolation implemented in {{o.a.c.m.analysis.interpolation.MicrosphereInterpolator}}
and its supporting class
> {{o.a.c.m.analysis.interpolation.MicrosphereInterpolatingFunction}}
> is not flexible enough for some uses.
> For example it does not allow to share a microsphere between interpolating function instances
(and it always generates it from randomly generated normals).
> Also the extrapolation feature cannot be controlled, leading to sometimes unwanted artefacts.



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