JPHYSICS::JScatteringLength Struct Reference

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

#include <JPDFSupportkit.hh>

Inheritance diagram for JPHYSICS::JScatteringLength:

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

Public Member Functions
	JScatteringLength ()
	Default constructor.

Static Public Member Functions
static double	getScatteringLength (const double lambda)
	Get scattering length.

Static Private Member Functions
static double &	get_factor ()
	Get reference to multiplication factor.
static pF &	get_function ()
	Get reference to global functon.

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

Detailed Description

Auxiliary data structure to customize scattering length.

Definition at line 147 of file JPDFSupportkit.hh.

Member Typedef Documentation

pF

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

inherited

Definition at line 140 of file JPDFSupportkit.hh.

Constructor & Destructor Documentation

JScatteringLength()

JPHYSICS::JScatteringLength::JScatteringLength ( )

inline

Default constructor.

Definition at line 154 of file JPDFSupportkit.hh.

    {
      (*this)["default"]      =  NAMESPACE::getScatteringLength;
    }

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 210 of file JPDFSupportkit.hh.

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

get_factor()

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

inlinestaticprivate

Get reference to multiplication factor.

Returns

factor

Definition at line 221 of file JPDFSupportkit.hh.

    {
      static double factor = 1.0;
 
      return factor;
    }

get_function()

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

inlinestaticprivate

Get reference to global functon.

Returns

function

Definition at line 234 of file JPDFSupportkit.hh.

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

Friends And Related Symbol Documentation

operator>>

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

friend

Read scattering length from input stream.

Parameters

in	input stream
scattering	scattering length

Returns

input stream

Definition at line 167 of file JPDFSupportkit.hh.

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

operator<<

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

friend

Write scattering length to output stream.

Parameters

out	output stream
scattering	scattering length

Returns

output stream

Definition at line 192 of file JPDFSupportkit.hh.

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

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

• JPDFSupportkit.hh