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Posted to issues@commons.apache.org by "Luc Maisonobe (JIRA)" <ji...@apache.org> on 2011/03/23 21:11:05 UTC
[jira] [Closed] (MATH-379) Multidimensional counter
[ https://issues.apache.org/jira/browse/MATH-379?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Luc Maisonobe closed MATH-379.
------------------------------
Closing issue as it was included in version 2.2, which has been released
> Multidimensional counter
> ------------------------
>
> Key: MATH-379
> URL: https://issues.apache.org/jira/browse/MATH-379
> Project: Commons Math
> Issue Type: New Feature
> Reporter: Gilles
> Assignee: Gilles
> Priority: Minor
> Fix For: 2.2
>
> Attachments: MultidimensionalCounter.java
>
>
> Utility that converts from indices in a multidimensional structure to the corresponding index in a one-dimensional array.
> E.g. assuming that the ranges (in 3D) of indices are {2, 4, 3}, we'll have that
> (0, 0, 0) corresponds to 0
> (0, 0, 1) corresponds to 1
> ...
> (1, 0, 0) corresponds to 12
> ...
> (1, 3, 2) corresponds to 23
> I propose to add this class in the "util" package.
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