unreferenced formal parameter in Line-search based optimization method
Posted by
Ferdinando M. Ametrano-3 on
Nov 25, 2009; 6:37pm
URL: http://quantlib.414.s1.nabble.com/unreferenced-formal-parameter-in-Line-search-based-optimization-method-tp12329.html
Hi allthe 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 -- NandoRSS feed: http://www.google.com/reader/shared/ferdinando.ametrano
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