JPHYSICS::JScatteringLength Struct Reference

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

#include <JPDFSupportkit.hh>

Inheritance diagram for JPHYSICS::JScatteringLength:

Public Member Functions
	JScatteringLength ()
	Default constructor.

Static Public Member Functions
static double	getScatteringLength (const double lambda)
	Get scattering length.
static double &	get_factor ()
	Get reference to multiplication factor.
static mapped_type &	get_function ()
	Get reference to global functon.

Static Public Attributes
static constexpr const char *const	default_t = "default"

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

Detailed Description

Auxiliary data structure to customize scattering length.

Definition at line 183 of file JPDFSupportkit.hh.

Constructor & Destructor Documentation

JScatteringLength()

JPHYSICS::JScatteringLength::JScatteringLength ( )

inline

Default constructor.

Definition at line 192 of file JPDFSupportkit.hh.

    {
      (*this)[default_t]      =  NAMESPACE::getScatteringLength;
 
      get_factor()   =    1.0;
      get_function() =  (*this)[default_t];
    }

Member Function Documentation

getScatteringLength()

static double JPHYSICS::JScatteringLength::getScatteringLength ( const double lambda )

inlinestatic

Get scattering length.

Parameters

lambda

wavelength of light [nm]

Returns

scattering length [m]

Definition at line 246 of file JPDFSupportkit.hh.

    {
      return get_factor() * (*get_function())(lambda);
    }

get_factor()

static double & JPHYSICS::JScatteringLength::get_factor ( )

inlinestatic

Get reference to multiplication factor.

Returns

factor

Definition at line 257 of file JPDFSupportkit.hh.

    {
      static double factor = 1.0;
 
      return factor;
    }

get_function()

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

inlinestatic

Get reference to global functon.

Returns

function

Definition at line 270 of file JPDFSupportkit.hh.

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

Friends And Related Symbol Documentation

operator>>

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

friend

Read scattering length from input stream.

Parameters

in	input stream
object	scattering length

Returns

input stream

Definition at line 208 of file JPDFSupportkit.hh.

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

operator<<

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

friend

Write scattering length to output stream.

Parameters

out	output stream
object	scattering length

Returns

output stream

Definition at line 233 of file JPDFSupportkit.hh.

    {
      return out << getKey(object, default_t, get_function())
                 << ' ' << JScatteringLength::get_factor();
    }

Member Data Documentation

default_t

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

staticconstexpr

Definition at line 186 of file JPDFSupportkit.hh.

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

• JPDFSupportkit.hh