#ifndef LINE_CONTINUITY_DETECTION_H
#define LINE_CONTINUITY_DETECTION_H

#include <opencv2/opencv.hpp>

class LineContinuityDetection
{
public:
	LineContinuityDetection();

    static bool isContinuous(const cv::Mat& image, double area_threshold = 100);

private:
    /// <summary>
/// 获取连通区域轮廓
/// </summary>
/// <param name="src">源图像</param>
/// <param name="contours">结果轮廓集</param>
/// <param name="hierarchy">轮廓集的排序关系。与contours的数量对应，受retr选项不同，排序会有变化</param>
/// <param name="retr">轮廓集排序方式，默认为链式排序</param>
/// <param name="method">查找算法选择，默认为普通查找</param>
/// <param name="offset">查找起始点，默认为（0,0）点</param>
    static void myFindContours(const cv::Mat& src, std::vector<std::vector<cv::Point>>& contours, std::vector<cv::Vec4i>& hierarchy,
        int retr = cv::RETR_LIST, int method = cv::CHAIN_APPROX_SIMPLE, cv::Point offset = cv::Point(0, 0));

    static bool findBlock(const std::vector<std::vector<cv::Point>>& contours, const std::vector<cv::Vec4i>& hierarchy, double area_threshold);
};

#endif //LINE_CONTINUITY_DETECTION_H