#pragma once
#include <opencv2/opencv.hpp>
#include <opencv2/xfeatures2d.hpp>
#include "schema_struct.h"
#include <vector>
#include <boost/smart_ptr.hpp>
#ifdef IDENTIFIER_EXPORTS
#define IDENTIFIER_API __declspec(dllexport)
#else
#define IDENTIFIER_API __declspec(dllimport)
#endif

using namespace std;
using namespace cv::xfeatures2d;
using namespace identify::result;
using namespace identify::schema;
using namespace identify::analysis;
namespace identify{

	class IDENTIFIER_API CPageMatcher
	{
	public:
		CPageMatcher(void);
		~CPageMatcher(void);
		//设置模板信息
		void SetSchemaPages(boost::shared_ptr<const ISCH_Schema> schema);
		//识别指定图像
		int Identify(const IplImage* img, MATCH_REUSLT & match_result);
		//旋转指定角度后按照指定模板进行识别
		int Identifi(const IplImage * src, int shemaIndex, const int rotation, MATCH_REUSLT& result);
	private:

		//模板
		boost::shared_ptr<const ISCH_Schema>schemaPages;

		//防射变换(由模板变换到图像)
		Mat m_AffineTransform;
		//防射变换逆变换矩阵(由图像变换到模板)
		Mat m_AffineTransformInverseMatrix;
		double m_Scaler0;//存储当前页的缩放率
		int m_pageDirection;//存储当前识别页的旋转方向
	private:

		template<typename T1, typename T2 > double GetDistance(T1 point1, T2 point2);
		template<typename T1, typename T2> T2 warpAffinePoint(T1& src, Mat * map_matrix);

		/************************************************************************/
		/*图像基本信息检查,最小宽高限制,长宽比例限制                            */
		/************************************************************************/
		inline int BaseCheck(const IplImage * src, const identify::schema::ISCH_SCHEMA_PAGE& schemaPage);
		//查找定位点定位信息
		int FindLoacteByLocatePoint(const IplImage * img, const  identify::schema::ISCH_SCHEMA_PAGE& schemaPage, const double estimate_scale, const int rotation, vector<CvPoint2D32f> &relationKey, vector<CvPoint2D32f>& relationValue, vector<int> &relationIndex, int first_index);
		//查找模糊定位区定位信息
		int FindLoacteByLocateArea(const IplImage * img, const  identify::schema::ISCH_SCHEMA_PAGE& schemaPage, const double estimate_scale, const int rotation, vector<CvPoint2D32f>& relationKey, vector<CvPoint2D32f>& relationValue, vector<int> &relationIndex, int first_index);
		//查找交叉点定位信息
		int FindLoacteByLocateCross(const IplImage * img, const  identify::schema::ISCH_SCHEMA_PAGE& schemaPage, const double estimate_scale, const int rotation, vector<CvPoint2D32f>& relationKey, vector<CvPoint2D32f>& relationValue, vector<int> &relationIndex, int first_index);
		//匹配
		int ConfirmLocateInfo(vector<CvPoint2D32f>& relationKey, vector<CvPoint2D32f>& relationValue, int& inliner_count, cv::Mat& _inliner);
		//按照指定模板进行识别
		int Identifi(const IplImage * src, int shemaIndex, MATCH_REUSLT& match_result);
	};
}