genie::AxialFormFactor Class Reference

A class holding the Axial Form Factor. More...

#include <AxialFormFactor.h>

Collaboration diagram for genie::AxialFormFactor:

Public Member Functions
	AxialFormFactor ()
	AxialFormFactor (const AxialFormFactor &form_factors)
virtual	~AxialFormFactor ()
void	SetModel (const AxialFormFactorModelI *model)
	Attach an algorithm. More...
void	Calculate (const Interaction *interaction)
	Calculate the form factors for the input interaction using the attached algorithm. More...
double	FA (void) const
	Get the computed axial form factor. More...
const AxialFormFactorModelI *	Model (void) const
	Get the attached model. More...
void	Reset (Option_t *opt="")
void	Copy (const AxialFormFactor &ff)
bool	Compare (const AxialFormFactor &ff) const
void	Print (ostream &stream) const
bool	operator== (const AxialFormFactor &ff) const
AxialFormFactor &	operator= (const AxialFormFactor &ff)

Private Attributes
double	fFA
const AxialFormFactorModelI *	fModel

Friends
ostream &	operator<< (ostream &stream, const AxialFormFactor &ff)

Detailed Description

A class holding the Axial Form Factor.

      This class is using the \b Strategy Pattern. \n

Author

Aaron Meyer <asmeyer2012 uchicago.edu>

       based off AxialFormFactor by
       Costas Andreopoulos <c.andreopoulos \at cern.ch>
       University of Liverpool

Created:

August 19, 2013

License:

Copyright (c) 2003-2024, The GENIE Collaboration For the full text of the license visit http://copyright.genie-mc.org

Definition at line 38 of file AxialFormFactor.h.

Constructor & Destructor Documentation

AxialFormFactor::AxialFormFactor

(

)

Definition at line 37 of file AxialFormFactor.cxx.

{
  this->Reset();
}

AxialFormFactor::AxialFormFactor

(

const AxialFormFactor &

form_factors

)

Definition at line 42 of file AxialFormFactor.cxx.

{
  this->Copy(ff);
}

virtual genie::AxialFormFactor::~AxialFormFactor ( )

inlinevirtual

Definition at line 43 of file AxialFormFactor.h.

{ }

Member Function Documentation

void AxialFormFactor::Calculate

(

const Interaction *

interaction

)

Calculate the form factors for the input interaction using the attached algorithm.

Definition at line 53 of file AxialFormFactor.cxx.

References LOG, and pERROR.

Referenced by CalculateFormFactor(), genie::LwlynSmithFF::FA(), and genie::LwlynSmithFF::StrangeFA().

{
  if(!this->fModel)
  {
    LOG("AxialFormFactor", pERROR)
                   << "No AxialFormFactorModelI algorithm was defined!";
    this->Reset("D");
  }
  else {
    this->fFA = this->fModel->FA(interaction);
  }
}

bool AxialFormFactor::Compare

(

const AxialFormFactor &

ff

)

const

Definition at line 83 of file AxialFormFactor.cxx.

References genie::utils::math::AreEqual(), and fFA.

{
  return math::AreEqual(this->fFA, ff.fFA);
}

void AxialFormFactor::Copy

(

const AxialFormFactor &

ff

)

Definition at line 77 of file AxialFormFactor.cxx.

References fFA, and fModel.

{
  this->fModel = ff.fModel;
  this->fFA    = ff.fFA;
}

double genie::AxialFormFactor::FA ( void  ) const

inline

Get the computed axial form factor.

Definition at line 52 of file AxialFormFactor.h.

References fFA.

Referenced by CalculateFormFactor(), genie::LwlynSmithFF::FA(), and genie::LwlynSmithFF::StrangeFA().

{ return fFA; }

const AxialFormFactorModelI* genie::AxialFormFactor::Model ( void  ) const

inline

Get the attached model.

Definition at line 55 of file AxialFormFactor.h.

References fModel.

{return fModel;}

AxialFormFactor & AxialFormFactor::operator=

(

const AxialFormFactor &

ff

)

Definition at line 99 of file AxialFormFactor.cxx.

{
  this->Copy(ff);
  return (*this);
}

bool AxialFormFactor::operator==

(

const AxialFormFactor &

ff

)

const

Definition at line 94 of file AxialFormFactor.cxx.

{
  return this->Compare(ff);
}

void AxialFormFactor::Print

(

ostream &

stream

)

const

Definition at line 88 of file AxialFormFactor.cxx.

Referenced by genie::operator<<().

{
  stream<< endl;
  stream<< "(FA  = " << this->fFA << ") "<< endl;
}

void AxialFormFactor::Reset

(

Option_t *

opt = ""

)

Definition at line 66 of file AxialFormFactor.cxx.

{
// Reset the AxialFormFactor object (data & attached model). If the input
// option = D it resets the data only and not the attached model.

  this->fFA = 0.;

  string option(opt);
  if(option.find("D") == string::npos) {this->fModel = 0;}
}

void AxialFormFactor::SetModel

(

const AxialFormFactorModelI *

model

)

Attach an algorithm.

Definition at line 47 of file AxialFormFactor.cxx.

Referenced by CalculateFormFactor(), and genie::LwlynSmithFF::LoadConfig().

{
  this->Reset();
  this->fModel = model;
}

Friends And Related Function Documentation

ostream& operator<< ( ostream &  stream, const AxialFormFactor &  ff  )

friend

Definition at line 30 of file AxialFormFactor.cxx.

  {
     ff.Print(stream);
     return stream;
  }

Member Data Documentation

double genie::AxialFormFactor::fFA

private

Definition at line 68 of file AxialFormFactor.h.

Referenced by Compare(), Copy(), and FA().

const AxialFormFactorModelI* genie::AxialFormFactor::fModel

private

Definition at line 70 of file AxialFormFactor.h.

Referenced by Copy(), and Model().

---

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

• AxialFormFactor.h
• AxialFormFactor.cxx