// 11-1

#include "Vectorh.h"
#include <fstream>
#include <cstdlib>
#include <ctime>


int main()
{
    srand(time(NULL));
    using namespace VECTOR;
    double radius;
    vector walker;
    double direction;
    double steplen;
    std::ofstream obj1;
    obj1.open("walker.txt");
    int steps;
    std::cout << "Podaj odleglosc do pokonania: ";
    while (std::cin >> radius)
    {
        steps = 0;
        walker.reset(0.0, 0.0);
        std::cout << "Podaj dlugosc kroku";
        std::cin >> steplen;
        obj1 << "Dystans do przejscia: " << radius << " dlugosc kroku: " << steplen << "\n";
        obj1 << steps << ": (x,y) = " << walker << std::endl;
        while (walker.lenval() <= radius)
        {
            direction = (rand() % 360);
            vector step(steplen, direction, vector::POL);
            walker = walker + step;
            steps++;
            obj1 << steps << ": (x,y) = " << walker << std::endl;
        }
        obj1 << "Po " << steps << " krokach delikwent uzyskal polozenie: " << walker;
        walker.polar_mode();
        obj1 << " czyli " << walker << std::endl;
        obj1 << "Srednia dlugosc kroku pozornego = " << walker.lenval() / steps;
        obj1 << "\n\n\n\n\n";
        std::cout << "Podaj nowa odleglosc, litera aby zakonczyc " << std::endl;
    }
    std::cout << "Koniec";
    return 0;
}