quartic_real Class Reference

#include <poly.h>

Inheritance diagram for quartic_real:

gsl_quartic_real gsl_quartic_real2 quartic_real_coeff simple_quartic_real cern_quartic_real_coeff poly_real_coeff quartic_complex gsl_poly_real_coeff poly_complex simple_quartic_complex

Detailed Description

Solve a quartic polynomial with real coefficients and real roots [abstract base].

Definition at line 232 of file poly.h.


Public Member Functions

virtual int solve_r (const double a4, const double b4, const double c4, const double d4, const double e4, double &x1, double &x2, double &x3, double &x4)=0
 Solves the polynomial $ a_4 x^4 + b_4 x^3 + c_4 x^2 + d_4 x + e_4 = 0 $ giving the four solutions $ x=x_1 $ , $ x=x_2 $ , $ x=x_3 $ , and $ x=x_4 $ .
const char * type ()
 Return a string denoting the type ("quartic_real").

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

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