double intersection(double) Functor class More...

Inheritance diagram for Gyoto::Astrobj::PolishDoughnut::intersection_t:

Public Member Functions
	intersection_t (PolishDoughnut *parent)

virtual double	operator() (double) const
	The actual function.

double	ridders (double from, double to) const
	Ridder's root-finding method applied on operator()() More...

double	secant (double from, double to)
	Secant root-finding method applied on operator()() More...

Public Attributes
PolishDoughnut *	papa

int	status
	Exit status code of "various" methods (at least secant() !)

Detailed Description

double intersection(double) Functor class

Implement former double intersection(double) function as a Gyoto::Functor::Double_Double_const subclass to access generic root-finding methods.

This class is instantiated in a single PolishDoughnut::intersection member.

Member Function Documentation

double Gyoto::Functor::Double_Double_const::ridders	(	double	from,
		double	to
	)		const

inherited

Ridder's root-finding method applied on operator()()

Parameters

from,to boundaries for root-searching

double Gyoto::Functor::Double_Double_const::secant	(	double	from,
		double	to
	)

inherited

Secant root-finding method applied on operator()()

Sets status to -0 in case of convergence -1 if two distinct inputs evaluated to the same output -2 if maximum number of iterations (20) reached

Parameters

from,to boundaries for root-finding

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