JPHYSICS::JScatteringProbability Struct Reference

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

#include <JPDFSupportkit.hh>

Inheritance diagram for JPHYSICS::JScatteringProbability:

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 mapped_type &	get_function ()
	Get reference to global functon.

Static Public Attributes
static constexpr const char *const	default_t = "default"
static constexpr const char *const	f4_t = "f4"
static constexpr const char *const	p00075_t = "p00075"
static constexpr const char *const	petzhold_t = "petzhold"

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

Detailed Description

Auxiliary data structure to customize scattering probability.

Definition at line 282 of file JPDFSupportkit.hh.

Constructor & Destructor Documentation

JScatteringProbability()

JPHYSICS::JScatteringProbability::JScatteringProbability ( )

inline

Default constructor.

Definition at line 294 of file JPDFSupportkit.hh.

    {
      (*this)[default_t]      =  NAMESPACE::getScatteringProbability;
      (*this)[f4_t]           =  f4;
      (*this)[p00075_t]       =  p00075;
      (*this)[petzhold_t]     =  petzhold;
 
      get_weight()   =    1.0;
      get_function() =  (*this)[default_t];
    }

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 351 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 362 of file JPDFSupportkit.hh.

    {
      static double weight = 1.0;
 
      return weight;
    }

get_function()

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

inlinestatic

Get reference to global functon.

Returns

function

Definition at line 375 of file JPDFSupportkit.hh.

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

Friends And Related Symbol Documentation

operator>>

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

friend

Read scattering probability from input stream.

Parameters

in	input stream
object	scattering probability

Returns

input stream

Definition at line 313 of file JPDFSupportkit.hh.

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

operator<<

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

friend

Write scattering probability to output stream.

Parameters

out	output stream
object	scattering probability

Returns

output stream

Definition at line 338 of file JPDFSupportkit.hh.

    {
      return out << getKey(object, default_t, get_function())
                 << ' ' << JScatteringProbability::get_weight();
    }

Member Data Documentation

default_t

const char* const JPHYSICS::JScatteringProbability::default_t = "default"

staticconstexpr

Definition at line 285 of file JPDFSupportkit.hh.

f4_t

const char* const JPHYSICS::JScatteringProbability::f4_t = "f4"

staticconstexpr

Definition at line 286 of file JPDFSupportkit.hh.

p00075_t

const char* const JPHYSICS::JScatteringProbability::p00075_t = "p00075"

staticconstexpr

Definition at line 287 of file JPDFSupportkit.hh.

petzhold_t

const char* const JPHYSICS::JScatteringProbability::petzhold_t = "petzhold"

staticconstexpr

Definition at line 288 of file JPDFSupportkit.hh.

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

• JPDFSupportkit.hh