#pragma once
#include <iostream>
#include <list>

class Point;

class Polygon
{
private:
	static int m_id;
	int id;
	std::list<Point> m_points;
public:
	Polygon(void);
	Polygon(const std::list<Point> &l);
	virtual ~Polygon(void);
	Polygon& operator<<(const Point &p);
	Polygon& operator<<(std::list<Point> &l);
	friend const Polygon operator-(const Polygon &pol, const Point &p);
	Polygon& operator=(const Polygon &p);
	friend std::ostream& operator<<(std::ostream &os, const Polygon &p);
};