1-D array used in linear algebra.
Array getUpdatedDirection(const Problem &P, Real gold2, const Array &oldGradient) override
computes the new search direction
ext::shared_ptr< LineSearch > lineSearch_
line search
Constrained optimization problem.
Real gradientNormValue() const
value of cost function gradient norm
Conjugate gradient optimization method.
Line search abstract class.
Abstract optimization problem class.