Ikarus::TrustRegionSettings Struct Reference

Configuration settings for the TrustRegion solver.

#include <ikarus/solver/nonlinearsolver/trustregion.hh>

Public Attributes
int	verbosity = 5
	Verbosity level. More...
double	maxtime = std::numeric_limits<double>::infinity()
	Maximum allowable time for solving. More...
int	miniter = 3
	Minimum number of iterations. More...
int	maxiter = 1000
	Maximum number of iterations. More...
int	debug = 0
	Debugging flag. More...
double	grad_tol = 1e-6
	Gradient tolerance. More...
double	corr_tol = 1e-6
	Correction tolerance. More...
double	rho_prime = 0.01
	Rho prime value. More...
bool	useRand = false
	Flag for using random correction predictor. More...
double	rho_reg = 1e6
	Regularization value for rho. More...
double	Delta_bar = std::numeric_limits<double>::infinity()
	Maximum trust region radius. More...
double	Delta0 = 10
	Initial trust region radius. More...

Member Data Documentation

corr_tol

double Ikarus::TrustRegionSettings::corr_tol = 1e-6

debug

int Ikarus::TrustRegionSettings::debug = 0

Delta0

double Ikarus::TrustRegionSettings::Delta0 = 10

Delta_bar

double Ikarus::TrustRegionSettings::Delta_bar = std::numeric_limits<double>::infinity()

grad_tol

double Ikarus::TrustRegionSettings::grad_tol = 1e-6

maxiter

int Ikarus::TrustRegionSettings::maxiter = 1000

maxtime

double Ikarus::TrustRegionSettings::maxtime = std::numeric_limits<double>::infinity()

miniter

int Ikarus::TrustRegionSettings::miniter = 3

rho_prime

double Ikarus::TrustRegionSettings::rho_prime = 0.01

rho_reg

double Ikarus::TrustRegionSettings::rho_reg = 1e6

useRand

bool Ikarus::TrustRegionSettings::useRand = false

verbosity

int Ikarus::TrustRegionSettings::verbosity = 5

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The documentation for this struct was generated from the following file:

• trustregion.hh