Solve nonlinear problem using a fixed point iteration. More...

#include <newton.hh>

Public Member Functions
	Banach ()
	constructor stores reference to the model

void	set_maxit (size_type n)
	maximum number of iterations before giving up

void	set_sigma (double sigma_)
	damping parameter

void	set_linesearchsteps (size_type n)
	maximum number of steps in linesearch before giving up

void	set_verbosity (size_type n)
	control output given 0=nothing, 1=summary, 2=every step, 3=include line search

void	set_abslimit (double l)
	basolute limit for defect

void	set_reduction (double l)
	reduction factor

template<class M >
void	solve (const M &model, Vector< typename M::number_type > &x) const
	do one step

bool	has_converged () const

Detailed Description

Solve nonlinear problem using a fixed point iteration.

solve F(x) = 0.

$x = x - \sigma*F(x)$

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

Public Member Functions