Object-oriented Scientific Computing Library: Version 0.910
Public Member Functions
cubic_real Class Reference

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

#include <poly.h>

Inheritance diagram for cubic_real:
cubic_real_coeff cern_cubic_real_coeff cubic_complex gsl_cubic_real_coeff poly_real_coeff cubic_std_complex poly_complex gsl_poly_real_coeff

Detailed Description

Definition at line 133 of file poly.h.

Public Member Functions

virtual int solve_r (const double a3, const double b3, const double c3, const double d3, double &x1, double &x2, double &x3)=0
 Solves the polynomial $ a_3 x^3 + b_3 x^2 + c_3 x + d_3= 0 $ giving the three solutions $ x=x_1 $ , $ x=x_2 $ , and $ x=x_3 $ .
const char * type ()
 Return a string denoting the type ("cubic_real")

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