db/da1/TEKFun_8h_source.html

#ifndef RAD_TEKFun

#define RAD_TEKFun


//#include "TF1.h"

#include "TRadSpline.h"

//#include <iostream>


class TEKFun{

protected:

  double fxmin;

  double fxmax;

  //  TF1 *fkfun;

  TRadSpline *fk;

public:

  TEKFun();

  TEKFun(const double &th);

  ~TEKFun();

  void Init();

  void Init(const double&);

  double kfun(const double &);

  inline double Eval(const double &x){return fk->Eval(x);}


  inline double Eval(const double &z1, const double &z2, const double &c){

    double v  = (z1-z2)/(z1+z2);

    double cs = (c-v)/(1-c*v);

    //    std::cout<<"KKK "<<z1<<" "<<z2<<" "<<c<<" "<<cs<<std::endl;

    return Eval(cs);

  }


};


#endif //#ifndef RAD_TEKFun

x
Double_t x[10]
Definition DataBase/tau_mode.c:57

v
**********Class see also m_nmax DOUBLE PRECISION m_amel DOUBLE PRECISION m_x2 DOUBLE PRECISION m_alfinv DOUBLE PRECISION m_Xenph INTEGER m_KeyWtm INTEGER m_idyfs DOUBLE PRECISION m_zini DOUBLE PRECISION m_q2 DOUBLE PRECISION m_Wt_KF DOUBLE PRECISION m_WtCut INTEGER m_KFfin *COMMON c_KarLud $ !Input CMS energy[GeV] $ !CMS energy after beam spread beam strahlung[GeV] $ !Beam energy spread[GeV] $ !z boost due to beam spread $ !electron beam mass *ff pair spectrum $ !minimum v
Definition KarLud.h:35

TRadSpline.h

TEKFun
Definition TEKFun.h:7

TEKFun::Eval
double Eval(const double &z1, const double &z2, const double &c)
Definition TEKFun.h:21

TEKFun::Init
void Init(const double &)

TEKFun::fk
TRadSpline * fk
Definition TEKFun.h:12

TEKFun::Init
void Init()

TEKFun::TEKFun
TEKFun()

TEKFun::Eval
double Eval(const double &x)
Definition TEKFun.h:20

TEKFun::~TEKFun
~TEKFun()

TEKFun::fxmax
double fxmax
Definition TEKFun.h:10

TEKFun::TEKFun
TEKFun(const double &th)

TEKFun::fxmin
double fxmin
Definition TEKFun.h:9

TEKFun::kfun
double kfun(const double &)

TRadSpline
Definition TRadSpline.h:4

TRadSpline::Eval
virtual double Eval(double x) const =0