[jira] [Closed] (MATH-366) TricubicSplineInterpolator

["Luc Maisonobe (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MATH-366?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Luc Maisonobe closed MATH-366.
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Closing issue as it was included in version 2.2, which has been released

> TricubicSplineInterpolator
> --------------------------
>
>                 Key: MATH-366
>                 URL: https://issues.apache.org/jira/browse/MATH-366
>             Project: Commons Math
>          Issue Type: New Feature
>            Reporter: Gilles
>            Priority: Minor
>             Fix For: 2.2
>
>
> Similarly to the "BicubicSplineInterpolator", I propose to add a "TricubicSplineInterpolator" class.
> This will also require the following:
> # Add methods in "BicubicSplineInterpolatingFunction" (to compute the partial derivatives)
> # Add a "TrivariateRealGridInterpolator" interface
> # Add a "TrivariateRealFunction" interface
> # Add a "TricubicSplineInterpolatingFunction" class (to compute the spline coefficients from the sampled function, and its partial derivatives)
> Is it OK to perform the changes?

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