BesselRoots.H File Reference

#include "Utils/WarpXConst.H"
#include <AMReX_REAL.H>
#include <cmath>

Go to the source code of this file.

Functions
void	SecantRootFinder (int n, int nitmx, amrex::Real tol, amrex::Real *zeroj, int *ier)
void	GetBesselRoots (int n, int nk, amrex::Vector< amrex::Real > &roots, amrex::Vector< int > &ier)

Function Documentation

GetBesselRoots()

void GetBesselRoots	(	int	n,
		int	nk,
		amrex::Vector< amrex::Real > &	roots,
		amrex::Vector< int > &	ier
	)

SecantRootFinder()

void SecantRootFinder	(	int	n,
		int	nitmx,
		amrex::Real	tol,
		amrex::Real *	zeroj,
		int *	ier
	)