newton-tr.hpp File Reference

#include <alpaqa/accelerators/steihaugcg.hpp>
#include <alpaqa/problem/type-erased-problem.hpp>
#include <alpaqa/util/alloc-check.hpp>
#include <alpaqa/util/index-set.hpp>
#include <cmath>
#include <limits>
#include <optional>
#include <stdexcept>

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Classes
struct	NewtonTRDirectionParams< Conf >
	Parameters for the NewtonTRDirection class. More...
struct	NewtonTRDirection< Conf >
struct	NewtonTRDirection< Conf >::Params

Namespaces
namespace	alpaqa

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Class Documentation

alpaqa::NewtonTRDirectionParams

struct alpaqa::NewtonTRDirectionParams

Collaboration diagram for NewtonTRDirectionParams< Conf >:

Class Members
bool	rescale_on_step_size_changes = false
real_t	hessian_vec_factor = real_t(0.5)
bool	finite_diff = false
real_t	finite_diff_stepsize

alpaqa::NewtonTRDirection::Params

struct alpaqa::NewtonTRDirection::Params

Collaboration diagram for NewtonTRDirection< Conf >::Params:

Class Members
AcceleratorParams	accelerator = {}
DirectionParams	direction = {}