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#include "Polygon.h"#include "Point.h"Polygon::Polygon(void){//	m_points = new std::list<Point>();	m_id++;	id=m_id;	std::cout << "constructeur id = " << id << std::endl;}Polygon::Polygon(const std::list<Point> &l){	m_id++;	id=m_id;	std::cout << "constructeur id = " << id << std::endl;//	m_points = new std::list<Point>();	for(std::list<Point>::const_iterator it = l.begin(); it != l.end(); it++)		m_points.push_back(*it);}Polygon::~Polygon(void){	std::cout << "destructeur id = " << id << std::endl;	id = 75;	system("PAUSE");/*	while(!m_points.empty()){		delete m_points.front();		m_points.pop_front();	}	delete m_points;*/}Polygon& Polygon::operator<<(const Point &p){	m_points.push_back(p);	return *this;}Polygon& Polygon::operator<<(std::list<Point> &l){	//	std::list<Point>::iterator it;	for(std::list<Point>::iterator it = l.begin(); it != l.end(); it++)		m_points.push_back(*it);	return *this;}std::ostream& operator<<(std::ostream &os, const Polygon &p){	for(std::list<Point>::const_iterator it = p.m_points.begin(); it != p.m_points.end(); it++)		std::cout << *it;	return os;}Polygon& Polygon::operator=(const Polygon &p){	for(std::list<Point>::const_iterator it = p.m_points.begin(); it != p.m_points.end(); it++)		m_points.push_back(*it);	return *this;}const Polygon operator-(const Polygon &pol, const Point &p){	Polygon pol2;	for(std::list<Point>::const_iterator it = pol.m_points.begin(); it != pol.m_points.end(); it++)		pol2 << *it-p;	return pol2;}int Polygon::m_id=0;