optimize

Bissection find zero of f using Bissection's method logger may be nil.

Brent find zero of f using Brent's method see https://en.wikipedia.org/wiki/Brent%27s_method logger may be nil.

Gss golden section search (recursive version) https://en.wikipedia.org/wiki/Golden-section_search ''' Golden section search, recursive.

NewBrentMinimizer returns an initialized *BrentMinimizer.

NewPowellMinimizer return a PowellMinimizer with default tolerances.

BrentMinimizer is the translation of class Brent in scipy/optimize/optimize.py Uses inverse parabolic interpolation when possible to speed up convergence of golden section method.

CmaEsCholB is optimize.CmaEsChol with xmin,xmax constraints only sendTask,ensureBounds are different.

Powell is a global optimizer that evaluates the function at random locations.

PowellMinimizer minimizes a scalar function of multidimensionnal x using modified Powell algorithm (see fmin_powell in scipy.optimize).