x005.h

Go to the documentation of this file.

#pragma once

#include <cmath>
#include <complex>
#include <iomanip>
#include <iostream>

namespace nmx::apps::x005 {

inline void ex1() {
    using namespace std::literals::complex_literals;
    std::complex<double> z = 3. + 4.i;

    std::cout << "real part:" << std::real(z) << std::endl;
    std::cout << "imaginary part:" << std::imag(z) << std::endl;

    std::cout << "absolute value:" << std::abs(z) << std::endl;
    std::cout << "phase angle:" << std::arg(z) << std::endl;
    std::cout << "norm:" << std::norm(z) << std::endl;

    std::cout << "complex conjugate:" << std::conj(z) << std::endl;
    std::cout << "polar component:" << std::polar(5., 0.927295) << std::endl;
}

inline void ex2() {
    using namespace std::literals::complex_literals;
    std::complex<double> z1 = 3. + 4i, z2 = 2. - 5i;
    std::cout << "z1=" << z1 << ", z2=" << z2 << std::endl;

    std::cout << "z1+z2=" << z1 + z2 << std::endl;
    std::cout << "z1-z2=" << z1 - z2 << std::endl;

    std::cout << "z1+conj(z2)=" << z1 + std::conj(z2) << std::endl;
    std::cout << "z1-conj(z2)=" << z1 - std::conj(z2) << std::endl;

    std::cout << "z1/z2=" << z1 / z2 << std::endl;
    std::cout << "z1^3+z2^2=" << std::pow(z1, 3) * std::pow(z2, 2) << std::endl;
}

} // namespace nmx::apps::x005