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From Luc Maisonobe <Luc.Maison...@free.fr>
Subject Re: [math] use the more general super-type RealMatrix in place of Array2DRowRealMatrix in package ode?
Date Thu, 08 Sep 2011 19:39:13 GMT
Le 08/09/2011 08:07, Sébastien Brisard a écrit :
> Hi,
> this question was raised while working on MATH-659, which I quote
> {quote}
> In rev1166533, I removed the call to this method in
> AdamsNordsieckTransformer.initializeHighOrderDerivatives(double,
> double[], double[][], double[][]). This raises one important question.
> All across the package o.a.c.m.ode, matrix variables are explicitely
> declared as Array2DRowRealMatrix (as opposed to RealMatrix). This
> leads to an ugly cast (see the end of the presently modified method).
> I was wondering how necessary that was. Would it be thinkable to use
> the most general supertype for all matrices?
> {quote}
> I should mention I have no knowledge at all about this package, so I
> do apologize if it is naive.

Sorry I did not see the message here. I have provided more info on the 
issue. If you want to continue discuss on it you are right, the mailing 
list is a better place for discussion.

Luc

> Sébastien
>
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