JPHYSICS::JScatteringProbability Struct Reference

Auxiliary data structure to customize scattering probability. More...

#include <JPDFSupportkit.hh>

Inheritance diagram for JPHYSICS::JScatteringProbability:

Public Types
typedef double(*)	pF(const double)

Public Member Functions
	JScatteringProbability ()
	Default constructor.

Static Public Member Functions
static double	getScatteringProbability (const double x)
	Get scattering probability.
static double &	get_weight ()
	Get reference to weight.
static pF &	get_function ()
	Get reference to global functon.

Friends
std::istream &	operator>> (std::istream &in, JScatteringProbability &scattering)
	Read scattering probability from input stream.
std::ostream &	operator<< (std::ostream &out, const JScatteringProbability &scattering)
	Write scattering probability to output stream.

Detailed Description

Auxiliary data structure to customize scattering probability.

Definition at line 269 of file JPDFSupportkit.hh.

Member Typedef Documentation

pF

double(*) JPHYSICS::JScatteringProbability_t::pF(const double)

inherited

Definition at line 262 of file JPDFSupportkit.hh.

Constructor & Destructor Documentation

JScatteringProbability()

JPHYSICS::JScatteringProbability::JScatteringProbability ( )

inline

Default constructor.

Definition at line 276 of file JPDFSupportkit.hh.

    {
      (*this)["default"]      =  NAMESPACE::getScatteringProbability;
      (*this)["f4"]           =  f4;
      (*this)["p00075"]       =  p00075;
      (*this)["petzhold"]     =  petzhold;
    }

Member Function Documentation

getScatteringProbability()

static double JPHYSICS::JScatteringProbability::getScatteringProbability ( const double x )

inlinestatic

Get scattering probability.

Parameters

x	cosine scattering angle

Returns

probability

Definition at line 335 of file JPDFSupportkit.hh.

    {
      return (1.0 - get_weight()) * rayleigh(x)  +  get_weight() * (*get_function())(x);
    }

get_weight()

static double & JPHYSICS::JScatteringProbability::get_weight ( )

inlinestatic

Get reference to weight.

Returns

weight

Definition at line 346 of file JPDFSupportkit.hh.

    {
      static double weight = 1.0;
 
      return weight;
    }

get_function()

static pF & JPHYSICS::JScatteringProbability::get_function ( )

inlinestatic

Get reference to global functon.

Returns

function

Definition at line 359 of file JPDFSupportkit.hh.

    {
      static pF f1 = NAMESPACE::getScatteringProbability;
 
      return f1;
    }

Friends And Related Symbol Documentation

operator>>

std::istream & operator>> ( std::istream & in, JScatteringProbability & scattering )

friend

Read scattering probability from input stream.

Parameters

in	input stream
scattering	scattering probability

Returns

input stream

Definition at line 292 of file JPDFSupportkit.hh.

    {
      using namespace std;
 
      for (string option; in >> option >> JScatteringProbability::get_weight(); ) {
 
        JScatteringProbability::const_iterator p = scattering.find(option);
 
        if (p != scattering.end())
          JScatteringProbability::get_function() = p->second;
        else
          in.setstate(ios_base::badbit);
      }
 
      return in;
    }

operator<<

std::ostream & operator<< ( std::ostream & out, const JScatteringProbability & scattering )

friend

Write scattering probability to output stream.

Parameters

out	output stream
scattering	scattering probability

Returns

output stream

Definition at line 317 of file JPDFSupportkit.hh.

    {
      for (const_iterator i = scattering.begin(); i != scattering.end(); ++i) {
        if (i->second == JScatteringProbability::get_function()) {
          out << i->first << ' ';
        }
      }
      
      return out << JScatteringProbability::get_weight();
    }

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The documentation for this struct was generated from the following file:

• JPDFSupportkit.hh