zsolve_cubic.cxx File Reference

#include <math.h>
#include <gsl/gsl_math.h>
#include <gsl/gsl_complex.h>
#include <gsl/gsl_poly.h>

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Macros
#define	SWAP(a, b)   do { double tmp = b ; b = a ; a = tmp ; } while(0)

Functions
int	gsl_poly_complex_solve_cubic (double a, double b, double c, gsl_complex *z0, gsl_complex *z1, gsl_complex *z2)

Macro Definition Documentation

#define SWAP	(		a,
			b
	)		do { double tmp = b ; b = a ; a = tmp ; } while(0)

Definition at line 28 of file zsolve_cubic.cxx.

Referenced by gsl_poly_complex_solve_cubic().

Function Documentation

int gsl_poly_complex_solve_cubic	(	double	a,
		double	b,
		double	c,
		gsl_complex *	z0,
		gsl_complex *	z1,
		gsl_complex *	z2
	)

Definition at line 31 of file zsolve_cubic.cxx.

Referenced by ROOT::Math::Polynomial::FindRoots().