//Hidden Lines work

#include <set>

#include "Line.h"

class HL
{
	public:
		HL();

		void print_sol();
		std::set<Line> gen_sol(const std::set<Line>& ls);
		std::set<Line> construct_HWprob();
		
		std::set<Line> get_lines() const;
		std::set<std::pair<int, std::pair<double, double>>> get_sol() const;

	private:
		//Solution is in form (Line ID, (vis_start, vis_end))
		std::set<std::pair<int, std::pair<double, double>>> sol;
		std::set<Line> lines;
};

std::set<Line> merge(std::set<Line> lh, std::set<Line> rh);