text: #define _USE_MATH_DEFINES
  #include <cmath>
  #include <iostream>
  #include <vector>
  #include <string>
  #include "PhenologyState.h"
  #include "PhenologyRate.h"
  #include "PhenologyAuxiliary.h"
  #include "PhenologyExogenous.h"
  using namespace std;
  class Registerzadok
  {
      private:
          double der;
          double slopeTSFLN;
          double intTSFLN;
          string sowingDate;
      public:
          Registerzadok();
          void  Calculate_Model(PhenologyState& s, PhenologyState& s1, PhenologyRate& r, PhenologyAuxiliary& a, PhenologyExogenous& ex);
          void  Init(PhenologyState& s,PhenologyState& s1, PhenologyRate& r, PhenologyAuxiliary& a, PhenologyExogenous& ex);
          double getder();
          void setder(double _der);
          double getslopeTSFLN();
          void setslopeTSFLN(double _slopeTSFLN);
          double getintTSFLN();
          void setintTSFLN(double _intTSFLN);
          string getsowingDate();
          void setsowingDate(string _sowingDate);
  
  };