Posted by
Ferdinando M. Ametrano-3 on
Nov 27, 2009; 4:45pm
URL: http://quantlib.414.s1.nabble.com/unreferenced-formal-parameter-in-Line-search-based-optimization-method-tp12329p12330.html
ok fixed declaring getUpdatedDirection as protected and removing the
unused parameter from its signature
http://quantlib.svn.sourceforge.net/viewvc/quantlib?view=rev&revision=16837On Wed, Nov 25, 2009 at 7:37 PM, Ferdinando Ametrano <
[hidden email]> wrote:
> Hi all
>
> the implementations in derived classes (ConjugateGradient, BFGS,
> SteepestDescent) of
>
> LineSearchBasedMethod::getUpdatedDirection(Problem &P,
> Real fold,
> Real gold2,
> const Array& gradient) = 0;
>
> never use the second parameter Real fold.
>
> Is the parameter to be removed or it might be used by some future
> line-search based optimization method?
>
> Nicolas, Frédéric? Anyone else?
>
> ciao -- Nando
>
> RSS feed:
http://www.google.com/reader/shared/ferdinando.ametrano>
>
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