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From "Gilles (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MATH-1267) Grid coordinate of "Neuron" that belongs to a "NeuronSquareMesh2D"
Date Fri, 11 Sep 2015 10:02:45 GMT

    [ https://issues.apache.org/jira/browse/MATH-1267?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14740509#comment-14740509
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Gilles commented on MATH-1267:
------------------------------

I'm always for reducing the code size.  The above could be fine (within the limitations exposed
previously, i.e. it doesn't any new functionality IMO).  I've just committed the current state
of my changes in that area of the source repository (in branch MATH_3_X); you are welcome
to test your proposal on that basis and provide a patch (if I'm not mistaken it should only
change the codes under "o.a.c.m.ml.neuralnet.twod").

> Grid coordinate of "Neuron" that belongs to a "NeuronSquareMesh2D"
> ------------------------------------------------------------------
>
>                 Key: MATH-1267
>                 URL: https://issues.apache.org/jira/browse/MATH-1267
>             Project: Commons Math
>          Issue Type: Wish
>            Reporter: Gilles
>            Assignee: Gilles
>            Priority: Minor
>             Fix For: 4.0, 3.6
>
>         Attachments: LocationFinder.java
>
>
> When the network layout is a 2D grid, it useful to be able to retrieve the grid coordinate
(row, column) of a a neuron.
> I propose to define a new class "LocationFinder" (in package "o.a.c.m.ml.neuralnet.twod.util")
that will provide the functionality through a "getLocation(Neuron n)" method.



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