#pragma once
#include "OTSParticle.h"

//#define PI 3.1416
namespace OTSIMGPROC {

	using namespace OTSDATA;

	// cal image data size expand size by rectangle
	const int nExpand_Size = 1;
	// cirlcle cal value
	//const double Pi = 3.14159265;
	//make matrix filled with 255 
	//const int nBlackColor = 255;
	//make matrix filled with 0 
	const int nWhiteColor = 0;
	// divide the sum of the half diameter
	const int nDivide = 36;
	// divide the sum of the total diameter
	const int nCircleDivide = 18;
	// the start cal angle 
	const double dStartAngle = 0.17;
	// thickness Line thickness
	const int nThickness = 1;
	// lineType Type of the line
	const int nLineType = 8;
	// tg10~tg80
	const long ANGLE_MAX = 8;
	const double TAN_VALUES[ANGLE_MAX] =
	{
		// 10,   20,   30,   40,   50,   60,   70,  80
		0.176,0.364,0.577,0.839,1.192,1.732,2.747,5.671
	};
	const double VALUE_MIN = 0.9;

	typedef enum class AXIAS_DIRECTION
	{
		INVALID = -1,
		MIN = 0,
		XAX = 0,
		YAX = 1,
		MAX = 1
	}AXIAS_DIRECTION;


	// calculate image properties
	class  __declspec(dllexport) CGBImgPropCal
	{
	public:

		CGBImgPropCal();	// construct
		~CGBImgPropCal();	// destruct


		// get particle ferret diameter
		static BOOL GetParticleFTD(COTSParticlePtr a_pOTSPart, double a_PixelSize, double &dPartFTD, double &dMinWidth, double &dMaxLength, double &dRatio);

	protected:

		// initialisation
		void Init();

		// clear
		void Clear();

		// get distance from 3 points
		static double GetDisFrom3(double a_s1, double a_s2, double a_s3);
		static BOOL GetDisFrom2list(std::vector<CPoint> a_list1, std::vector<CPoint> a_list2, std::vector<double>& a_listFlt);
		static BOOL GetDisFrom4list(std::vector<CPoint> a_list1, std::vector<CPoint> a_list2, 
									std::vector<CPoint> a_list3, std::vector<CPoint> a_list4, std::vector<double>& a_listFlt);
		static double GetDisFromRLNeigbor(std::vector<CPoint> a_Yaxislist, std::vector<CPoint> a_YaxisRightlist, std::vector<CPoint> a_YaxisLeftlist);
		static double GetDisFromUDNeigbor(std::vector<CPoint> a_Xaxislist, std::vector<CPoint> a_XaxisUplist, std::vector<CPoint> a_XaxisDownlist);
		static BOOL GetMaxMin(std::vector<CPoint> a_Xaxislist, AXIAS_DIRECTION a_nDirection, int& a_nMax, int& a_nMin);
		static double GetRadiusAsK(std::vector<CPoint> a_Ptlist, double a_k);
		static BOOL GetDisFrom13list(std::vector<CPoint> a_list1,
			std::vector<CPoint> a_list3, std::vector<double>& a_listFlt);
		static BOOL GetDisFrom24list(std::vector<CPoint> a_list2,
			std::vector<CPoint> a_list4, std::vector<double>& a_listFlt);
		static BOOL GetSuperParticleSize(COTSParticlePtr a_pOTSPart,
			double &a_dMinWidth,double &a_dMaxLength, double &a_dAveDia);
	};

}