x022.h

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#pragma once

#include <array>
#include <cmath>
#include <iomanip>
#include <iostream>

namespace nmx::apps::x022 {

class Motion
{
private:
    // Masse, Beschleunigung
    double _mass, _acceleration;
    //Anfangsbedingungen
    std::array<double, 2> _ivalues;

public:
    Motion(double m, double a, std::array<double, 2> init)
        : _mass{ m }
        , _acceleration{ a } {
        _ivalues = init;
    }

    double x(double t) const {
        return _ivalues[0] + _ivalues[1] * t //
               + 0.5 * +_acceleration * std::pow(t, 2);
    }

    double v(double t) const { return _ivalues[1] + _acceleration * t; }

    double mass() const { return _mass; }

    double acceleration() const { return _acceleration; }

    double distance(double t) const { return x(t) - _ivalues[0]; }

    double vmean(double t) const { return distance(t) / t; }

    const auto &init_values() const { return _ivalues; }
}; //Motion

} // namespace nmx::apps::x022