Class quartic_complex (o2scl)¶
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class
o2scl
::
quartic_complex
: public o2scl::quartic_real_coeff¶ Solve a quartic polynomial with complex coefficients and complex roots [abstract base].
Subclassed by o2scl::poly_complex, o2scl::quartic_complex_simple
Public Functions
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~quartic_complex
()¶
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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)¶ 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 \( x=x_4 \) .
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int
solve_rc
(const double a4, const double b4, const double c4, const double d4, const double e4, std::complex<double> &x1, std::complex<double> &x2, std::complex<double> &x3, std::complex<double> &x4)¶ Solves the polynomial \( a_4 x^4 + b_4 x^3 + c_4 x^2 + d_4 x + e_4 = 0 \) giving the four complex solutions \( x=x_1 \) , \( x=x_2 \) , \( x=x_3 \) , and \( x=x_4 \) .
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int
solve_c
(const std::complex<double> a4, const std::complex<double> b4, const std::complex<double> c4, const std::complex<double> d4, const std::complex<double> e4, std::complex<double> &x1, std::complex<double> &x2, std::complex<double> &x3, std::complex<double> &x4) = 0¶ Solves the complex polynomial \( a_4 x^4 + b_4 x^3 + c_4 x^2 + d_4 x + e_4 = 0 \) giving the four complex solutions \( x=x_1 \) , \( x=x_2 \) , \( x=x_3 \) , and \( x=x_4 \) .
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const char *
type
()¶ Return a string denoting the type (“quartic_complex”)
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