#include "Polygon.h"
#include <iostream>
#include <algorithm>

Polygon::init(vector<struct Point> init_points)
{
    points = init_points;
}

Polygon::Polygon(vector<struct Point> init_points)
{
    init(init_points);
}

void Polygon::sort_points()
{
    return std::sort(points.begin(), points.end(), [](struct Point lhs, struct Point rhs) {return l2(lhs.x, lhs.y, 0.0, 0.0) < l2(rhs.x, rhs.y, 0.0, 0.0); });
}

double Polygon::calc_perimiter()
{
    sort_points();
    std::cout << points << std::endl;
}