Heed::PairProd Class Reference

#include <PairProd.h>

Inheritance diagram for Heed::PairProd:

Public Member Functions
	PairProd (void)
	PairProd (const String &file_name, double fwa, double ffactorFano=0.19)
double	get_eloss (void) const
double	get_eloss (double ecur) const
virtual void	print (std::ostream &file, int l) const

Detailed Description

Definition at line 21 of file PairProd.h.

Constructor & Destructor Documentation

PairProd() [1/2]

Heed::PairProd::PairProd ( void  )

inline

Definition at line 23 of file PairProd.h.

{ ; }

PairProd() [2/2]

Heed::PairProd::PairProd	(	const String &	file_name,
		double	fwa,
		double	ffactorFano = 0.19
	)

Definition at line 19 of file PairProd.cpp.

    : wa(fwa), factorFano(ffactorFano) {
  mfunnamep("PairProd::PairProd(const String& file_name, double fwa, double "
            "ffactorFano)");
 
#ifdef USE_STLSTRING
  std::ifstream file(file_name.c_str());
#else
  std::ifstream file(file_name);
#endif
  if (!file) {
    funnw.ehdr(mcerr);
    mcerr << "cannot open file " << file_name << std::endl;
    spexit(mcerr);
  }
  long q;
  file >> wa_table >> I_table >> J_table >> factorFano_table >> q;
  if (!file.good()) {
    funnw.ehdr(mcerr);
    mcerr << "error at reading file" << std::endl;
    spexit(mcerr);
  }
  DynLinArr<double> xx(q);
  DynLinArr<double> yy(q);
  for (long n = 0; n < q; n++) {
    file >> xx[n] >> yy[n];
  }
  pran = PointsRan(xx, yy, I_table, J_table);
  k = sqrt(factorFano * wa * wa / (factorFano_table * wa_table * wa_table));
  s = wa - k * wa_table;
  //s = wa - wa / factorFano * ( 2.0 * factorFano - factorFano_table);
  //k = wa / (factorFano * wa_table) * ( 2.0 * factorFano - factorFano_table);
}

Member Function Documentation

get_eloss() [1/2]

double Heed::PairProd::get_eloss

(

double

ecur

)

const

Definition at line 70 of file PairProd.cpp.

                                                   {
  mfunname("double PairProd::get_eloss(double ecur) const");
  double e_loss = k * pran.ran(SRANLUX()) + s;
  double c;
  if (e_cur <= V_ratio * wa) {
    c = DBL_MAX;
  } else {
    //c = 1.0 / (1.0 - V_ratio * wa / e_cur);
    c = 1.0 / (1.0 - pow(V_ratio * wa / e_cur, 2.0));
  }
  return e_loss * c;
}

get_eloss() [2/2]

double Heed::PairProd::get_eloss

(

void

)

const

Definition at line 53 of file PairProd.cpp.

                                     {
  mfunname("double PairProd::get_eloss(void) const");
  const double e_loss = k * pran.ran(SRANLUX()) + s;
  return e_loss;
}

print()

void Heed::PairProd::print ( std::ostream &  file, int  l  ) const

virtual

Definition at line 85 of file PairProd.cpp.

                                                  {
  if (l <= 0) return;
  Ifile << "PairProd:\n";
  indn.n += 2;
  Ifile << "wa=" << wa << " factorFano=" << factorFano << '\n';
  Ifile << "wa_table=" << wa_table << " factorFano_table=" << factorFano_table
        << '\n';
  Ifile << " I_table=" << I_table << " J_table=" << J_table << " k=" << k
        << " s=" << s << '\n';
  pran.print(file);
  indn.n -= 2;
}

---

The documentation for this class was generated from the following files:

• PairProd.h
• PairProd.cpp