Module nonlinear_cg

Nonlinear conjugate gradient method Important TODO: Find out which line search should be the default choice. Also try to replicate CG_DESCENT.

References:

[0] Jorge Nocedal and Stephen J. Wright (2006). Numerical Optimization. Springer. ISBN 0-387-30303-0.

Structs

• NonlinearConjugateGradient
  The nonlinear conjugate gradient is a generalization of the conjugate gradient method for nonlinear optimization problems.