#pragma once
#include <iostream>
#include <opencv2\imgproc\types_c.h>
#include<opencv2/imgproc/imgproc_c.h>
class LineHandle
{
public:
	static void crossPointsOfLines(cv::Vec4i lineA, cv::Vec4i lineB, cv::Point2f& crossPoints);
	static bool comp(const cv::Point2f& a, const cv::Point2f& b);
	static long CalcMatSum(cv::Mat img);
	static bool ComparePairFirst(std::pair<int, int> a, std::pair<int, int> b);
	static bool ComparePairSecond(std::pair<int, int>a, std::pair<int, int> b);
};