#include <random>
#include <iostream>
#include <time.h>

#include <limits>
#include <cstddef>
#include <iostream>
#include "wektor.h"
#include <limits>

typedef std::numeric_limits< double > dbl;

#define debug(x) std::cout << __LINE__ << ": " << #x << " == " << (x) << std::endl;

using namespace std;

bool toSamo(wektor3D w3d, double a, double b, double c)
{
	if ((w3d.x == a) && (w3d.y == b) && (w3d.z == c))
		return true;
	return false;
}

int main(int argc, char* argv[])
{
	//srand(time(NULL));
	//mnozenie

	double lower_bound =  -1.0;
	double upper_bound = 1.0;// std::numeric_limits<double>::max();
	//std::uniform_real_distribution<double> unif(lower_bound, upper_bound);
	//std::default_random_engine re;

	std::random_device rd;  //Will be used to obtain a seed for the random number engine
	std::mt19937 gen(rd()); //Standard mersenne_twister_engine seeded with rd()
	std::uniform_real_distribution<> dis(lower_bound, upper_bound);


	int cnt = 0;
	while (1)
	{
		cnt++;
		wektor3D a(dis(gen), dis(gen), dis(gen));
		wektor3D b(dis(gen), dis(gen), dis(gen));
		//wektor3D a(1, 2, 3);
		//wektor3D b(2, 2, 2);
		if ((a * b != (a.x * b.x + a.y * b.y + a.z * b.z)))
		{
			cout << cnt << endl;
			debug(a);
			debug(b);
			break;
		}
	}



	system("pause");
	return 0;
}