black_box_newton_solver.cc File Reference

#include "black_box_newton_solver.h"

Namespaces
	oomph
	DRAIG: Change all instances of (SPATIAL_DIM) to (DIM-1).
	oomph::BlackBoxFDNewtonSolver
	Namespace for black-box FD Newton solver.

Functions
void	oomph::BlackBoxFDNewtonSolver::black_box_fd_newton_solve (ResidualFctPt residual_fct, const Vector< double > &params, Vector< double > &unknowns, JacobianFctPt jacobian_fct)
void	oomph::BlackBoxFDNewtonSolver::line_search (const Vector< double > &x_old, const double half_residual_squared_old, const Vector< double > &gradient, ResidualFctPt residual_fct, const Vector< double > &params, Vector< double > &newton_dir, Vector< double > &x, double &half_residual_squared, const double &stpmax)
	Line search helper for globally convergent Newton method. More...

Variables
unsigned	oomph::BlackBoxFDNewtonSolver::Max_iter = 20
	Max. # of Newton iterations. More...
unsigned	oomph::BlackBoxFDNewtonSolver::N_iter_taken = 0
	Number of Newton iterations taken in most recent invocation. More...
bool	oomph::BlackBoxFDNewtonSolver::Doc_Progress = false
double	oomph::BlackBoxFDNewtonSolver::FD_step = 1.0e-8
	FD step. More...
double	oomph::BlackBoxFDNewtonSolver::Tol = 1.0e-8
	Tolerance. More...
bool	oomph::BlackBoxFDNewtonSolver::Use_step_length_control = false
	Use steplength control do make globally convergent (default false) More...