FirstFit.h

#pragma once


class FirstFit
{
public:
        static void Start();

private:
        static void FitLine();
        static void FitPerpendicularGauss();
        static void CalculatePerpendicularData();
        static bool ConditionInsidePath(double x,double y);

        static double f(double x);
        static double df_sigma(double x);
        static double df_A(double x);
        static double df_C(double x);

        static void CalculateInit(double D[], double Z[][3]);
        static void CalculateZtZ(double ZtZ[][3], double Z[][3]);
        static void CalculateZtZ_1(double ZtZ[][3], double ZtZ_1[][3]);
        static void CalculateZtD(double ZtD[], double D[], double Z[][3]);
        static void CalculateFinal(double ZtZ_1[][3], double ZtD[], double D[]);
        static double Chi2(double D[]);

        static double sigma, A, C, chi2, chi2Old, lambda, k;
};