OscProb::Absorption Class Reference

#include <Absorption.h>

Public Member Functions
	Absorption ()
virtual	~Absorption ()
virtual double	Trans (double xsec)
virtual void	SetPath (std::vector< NuPath > paths)
	Set a path sequence. More...

Protected Attributes
std::vector< NuPath >	fNuPaths
	Vector of neutrino paths. More...

Static Protected Attributes
static const double	kU = 1.660539066e-24
	Atomic mass unit. More...

Detailed Description

Definition at line 8 of file Absorption.h.

Constructor & Destructor Documentation

Absorption()

Absorption::Absorption

(

)

Definition at line 14 of file Absorption.cxx.

{}

~Absorption()

Absorption::~Absorption ( )

virtual

Definition at line 16 of file Absorption.cxx.

{}

Member Function Documentation

SetPath()

void Absorption::SetPath ( std::vector< NuPath >  paths )

virtual

Definition at line 36 of file Absorption.cxx.

{ fNuPaths = paths; }

References fNuPaths.

Trans()

double Absorption::Trans ( double  xsec )

virtual

Definition at line 19 of file Absorption.cxx.

{
  vector<double> p_trans_vec;
 
  for (int i = 0; i < int(fNuPaths.size()); i++) {
    double n       = fNuPaths[i].density / kU;
    double l       = fNuPaths[i].length * 1e5; // l in km -> cm
    double p_trans = exp(-l * n * xsec);
    p_trans_vec.push_back(p_trans); // probability of NO absorption!
  }
 
  // returns probability of transmission
  return accumulate(p_trans_vec.begin(), p_trans_vec.end(), 1.,
                    multiplies<double>());
}

References fNuPaths, and kU.

Member Data Documentation

fNuPaths

std::vector<NuPath> OscProb::Absorption::fNuPaths

protected

Definition at line 18 of file Absorption.h.

Referenced by SetPath(), and Trans().

kU

const double Absorption::kU = 1.660539066e-24

staticprotected

Definition at line 20 of file Absorption.h.

Referenced by Trans().

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

• inc/Absorption.h
• src/Absorption.cxx