Detailed Description

This class currently uses o2scl::gsl_tolerance as a test, since this works even when the root is zero.

Definition at line 81 of file root_toms748.h.

Public Member Functions
virtual const char *	type ()
	Return the type, `"root_toms748"`.

virtual int	solve_bkt (double &x1, double x2, func_t &func)
	Solve `func` using `x` as an initial guess, returning `x`.

Public Member Functions inherited from o2scl::root_bkt< funct >
virtual int	solve_bkt (double &x1, double x2, funct &func)=0
	Solve `func` in region returning .

virtual int	solve (double &x, funct &func)
	Solve `func` using `x` as an initial guess. More...

virtual int	solve_de (double &x, funct &func, funct &df)
	Solve `func` using `x` as an initial guess using derivatives `df`.

Public Member Functions inherited from o2scl::root< funct, funct, double >
virtual int	print_iter (double x, double y, int iter, double value=0.0, double limit=0.0, std::string comment="")
	Print out iteration information. More...

Additional Inherited Members
Public Attributes inherited from o2scl::root_bkt< funct >
double	bracket_step
	The relative stepsize for automatic bracketing (default value is zero) More...

double	bracket_min
	The minimum stepsize for automatic bracketing (default zero)

size_t	bracket_iters
	The number of iterations in attempt to bracket root (default 10)

Public Attributes inherited from o2scl::root< funct, funct, double >
double	tol_rel
	The maximum value of the functions for success (default $10^{-8}$ )

double	tol_abs
	The minimum allowable stepsize (default $10^{-12}$ )

int	verbose
	Output control (default 0)

int	ntrial
	Maximum number of iterations (default 100)

bool	err_nonconv
	If true, call the error handler if the solver does not converge (default true)

int	last_ntrial
	The number of iterations used in the most recent solve.

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

Public Member Functions