//cut point recognization for scion plant
#pragma once

#include <opencv.hpp>
#include "data_def_api.h"
#include "logger.h"
#include "imstorage_manager.h"

using namespace cv;

namespace graft_cv{
class CScionCutPoint{
	public:
		CScionCutPoint(ConfigParam&, CGcvLogger*pLog=0);
		~CScionCutPoint();
		int up_point_detect(
			ImgInfo*, 
			Mat&, 
            PositionInfo& posinfo
			);
		void set_image_saver(CImStoreManager** ppis){m_ppImgSaver=ppis;}

private:	
	Mat m_binImg;// binary image
	Mat m_grayImg;//gray image
	string m_imgId;
	CImStoreManager**m_ppImgSaver;
	//·µ»ØͼƬ£¬ÓÃÓÚµ÷ÊÔ
	ImgInfo* m_pImginfoBinFork;//fork-y, right-x	
	int m_folder_th;	

	ConfigParam& m_cparam;//global configure parameters
	CGcvLogger* m_pLogger;
	// image segment
	void img_segment(Mat&);	
	
	void get_stem_local_img(
		const std::vector<int>& hist,		
		int stem_dia_min,
		int x0, 
		int x1,
		int& stem_y_min,
		vector<int>& hist_col,
		vector<int>& hist_row,
		Mat& scionBinImg
	);
		
	void get_cut_up_point(
		const std::vector<int>& hist,
		int stem_fork_y,		
		double r2_ratio_th, 
		int average_window, 
		int r2_window, 
		int& ymin, 
		int& ymax
		);
	void get_slop_center(
		int stem_x0,
		int stem_x1,
		int slop_cent_y,
		int& slop_cent_x);

	void clear_imginfo();
};

};