NonlinearOptions Struct Reference

A type that describes the options for the solution of a non-linear problem. More...

#include <NonlinearSolver.hpp>

Collaboration diagram for NonlinearOptions:

Public Attributes
double	tolerance = 1.0e-6
	The tolerance for the residual of the non-linear function.
double	tolerancex = 0.0
	The tolerance for the variation in variables x. More...
unsigned	max_iterations = 100
	The maximum number of iterations in the solution of the non-linear problem.
double	tau = 0.9999
	The boundary to the fraction parameter.
double	armijo = 1.0e-4
	The Armijo parameter used in the backtracking line search algorithm.
NonlinearOutput	output
	The options for the output of the non-linear problem calculation.

Detailed Description

A type that describes the options for the solution of a non-linear problem.

Member Data Documentation

tolerancex

double tolerancex = 0.0

The tolerance for the variation in variables x.

Set this to a value greater than zero to stop the calculation whenever max(abs(dx)) < tolerancex, where dx is the current step of the unknown variables.

---

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

• Reaktoro/Optimization/NonlinearSolver.hpp