genie::QELFormFactors Class Reference

A class holding Quasi Elastic (QEL) Form Factors. More...

#include "/cvmfs/nova.opensciencegrid.org/externals/genie/v3_00_06_p01/Linux64bit+3.10-2.17-e17-debug/GENIE-Generator/src/Physics/QuasiElastic/XSection/QELFormFactors.h"

Public Member Functions
	QELFormFactors ()
	QELFormFactors (const QELFormFactors &form_factors)
virtual	~QELFormFactors ()
void	SetModel (const QELFormFactorsModelI *model)
	Attach an algorithm. More...
void	Calculate (const Interaction *interaction)
	Compute the form factors for the input interaction using the attached model. More...
double	F1V (void) const
	Get the computed form factor F1V. More...
double	xiF2V (void) const
	Get the computed form factor xi*F2V. More...
double	FA (void) const
	Get the computed form factor FA. More...
double	Fp (void) const
	Get the computed form factor Fp. More...
const QELFormFactorsModelI *	Model (void) const
	Get the attached model. More...
void	Reset (Option_t *opt="")
void	Copy (const QELFormFactors &ff)
bool	Compare (const QELFormFactors &ff) const
void	Print (ostream &stream) const
bool	operator== (const QELFormFactors &ff) const
QELFormFactors &	operator= (const QELFormFactors &ff)

Private Attributes
double	fF1V
double	fxiF2V
double	fFA
double	fFp
const QELFormFactorsModelI *	fModel

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

Detailed Description

A class holding Quasi Elastic (QEL) Form Factors.

This class is using the Strategy Pattern.
It can accept requests to calculate itself, for a given interaction, that it then delegates to the algorithmic object, implementing the QELFormFactorsModelI interface, that it finds attached to itself.

Author

Costas Andreopoulos <costas.andreopoulos stfc.ac.uk> University of Liverpool & STFC Rutherford Appleton Lab

April 20, 2004

Copyright (c) 2003-2019, The GENIE Collaboration For the full text of the license visit http://copyright.genie-mc.org or see $GENIE/LICENSE

Definition at line 39 of file QELFormFactors.h.

Constructor & Destructor Documentation

QELFormFactors::QELFormFactors

(

)

Definition at line 39 of file QELFormFactors.cxx.

References slidt::Reset().

{
  this->Reset();
}

QELFormFactors::QELFormFactors

(

const QELFormFactors &

form_factors

)

Definition at line 44 of file QELFormFactors.cxx.

{
  this->Copy(form_factors);
}

virtual genie::QELFormFactors::~QELFormFactors ( )

inlinevirtual

Definition at line 45 of file QELFormFactors.h.

References Calculate(), and SetModel().

{ }

Member Function Documentation

void QELFormFactors::Calculate

(

const Interaction *

interaction

)

Compute the form factors for the input interaction using the attached model.

Definition at line 55 of file QELFormFactors.cxx.

References ana::fModel, LOG, pERROR, and slidt::Reset().

Referenced by genie::SmithMonizQELCCPXSec::d2sQES_dQ2dv_SM(), genie::SmithMonizQELCCPXSec::dsQES_dQ2_SM(), genie::LwlynSmithQELCCPXSec::FullDifferentialXSec(), genie::LwlynSmithQELCCPXSec::XSec(), genie::PaisQELLambdaPXSec::XSec(), genie::NievesQELCCPXSec::XSec(), and ~QELFormFactors().

{
  if(!this->fModel) {
    LOG("QELFF",pERROR)
             << "No QELFormFactorsModelI attached. Can not calculate FF's";
    this->Reset("D");
    return;
  }

  this -> fF1V   = fModel -> F1V   (interaction);
  this -> fxiF2V = fModel -> xiF2V (interaction);
  this -> fFA    = fModel -> FA    (interaction);
  this -> fFp    = fModel -> Fp    (interaction);
}

bool QELFormFactors::Compare

(

const QELFormFactors &

ff

)

const

Definition at line 94 of file QELFormFactors.cxx.

References genie::utils::math::AreEqual(), gov::fnal::cd::rms::provider::equal(), fF1V, fFA, fFp, and fxiF2V.

Referenced by Model().

{
  bool equal =
          math::AreEqual(this->fF1V,   ff.fF1V)   &&
          math::AreEqual(this->fxiF2V, ff.fxiF2V) &&
          math::AreEqual(this->fFA,    ff.fFA)    &&
          math::AreEqual(this->fFp,    ff.fFp);
  return equal;
}

void QELFormFactors::Copy

(

const QELFormFactors &

ff

)

Definition at line 84 of file QELFormFactors.cxx.

References fF1V, fFA, fFp, fModel, ana::fModel, and fxiF2V.

Referenced by Model().

{
  this->fModel = ff.fModel;

  this->fF1V   = ff.fF1V;
  this->fxiF2V = ff.fxiF2V;
  this->fFA    = ff.fFA;
  this->fFp    = ff.fFp;
}

double genie::QELFormFactors::F1V ( void  ) const

inline

Get the computed form factor F1V.

Definition at line 54 of file QELFormFactors.h.

References fF1V.

Referenced by genie::SmithMonizQELCCPXSec::d2sQES_dQ2dv_SM(), genie::SmithMonizQELCCPXSec::dsQES_dQ2_SM(), genie::LwlynSmithQELCCPXSec::FullDifferentialXSec(), genie::NievesQELCCPXSec::LmunuAnumu(), genie::LwlynSmithQELCCPXSec::XSec(), and genie::PaisQELLambdaPXSec::XSec().

{ return fF1V;   }

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

inline

Get the computed form factor FA.

Definition at line 60 of file QELFormFactors.h.

References fFA.

Referenced by genie::SmithMonizQELCCPXSec::d2sQES_dQ2dv_SM(), genie::SmithMonizQELCCPXSec::dsQES_dQ2_SM(), genie::LwlynSmithQELCCPXSec::FullDifferentialXSec(), genie::NievesQELCCPXSec::LmunuAnumu(), genie::LwlynSmithQELCCPXSec::XSec(), and genie::PaisQELLambdaPXSec::XSec().

{ return fFA;    }

double genie::QELFormFactors::Fp ( void  ) const

inline

Get the computed form factor Fp.

Definition at line 63 of file QELFormFactors.h.

References fFp.

Referenced by genie::SmithMonizQELCCPXSec::d2sQES_dQ2dv_SM(), genie::SmithMonizQELCCPXSec::dsQES_dQ2_SM(), genie::LwlynSmithQELCCPXSec::FullDifferentialXSec(), genie::NievesQELCCPXSec::LmunuAnumu(), and genie::LwlynSmithQELCCPXSec::XSec().

{ return fFp;    }

const QELFormFactorsModelI* genie::QELFormFactors::Model ( void  ) const

inline

Get the attached model.

Definition at line 66 of file QELFormFactors.h.

References Compare(), Copy(), ff, fModel, operator<<, operator=(), operator==(), MECModelEnuComparisons::opt, Print(), Reset(), and runNovaSAM::stream.

{return fModel;}

QELFormFactors & QELFormFactors::operator=

(

const QELFormFactors &

ff

)

Definition at line 118 of file QELFormFactors.cxx.

Referenced by Model().

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

bool QELFormFactors::operator==

(

const QELFormFactors &

ff

)

const

Definition at line 113 of file QELFormFactors.cxx.

References Compare().

Referenced by Model().

{
  return this->Compare(ff);
}

void QELFormFactors::Print

(

ostream &

stream

)

const

Definition at line 104 of file QELFormFactors.cxx.

References allTimeWatchdog::endl.

Referenced by Model(), and genie::operator<<().

{
  stream << endl;
  stream << "F1V    = " << this->fF1V   << endl;
  stream << "xi*F2V = " << this->fxiF2V << endl;
  stream << "FA     = " << this->fFA    << endl;
  stream << "Fp     = " << this->fFp    << endl;
}

void QELFormFactors::Reset

(

Option_t *

opt = ""

)

Definition at line 70 of file QELFormFactors.cxx.

References ana::fModel.

Referenced by Model().

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

  this->fF1V   = 0;
  this->fxiF2V = 0;
  this->fFA    = 0;
  this->fFp    = 0;

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

void QELFormFactors::SetModel

(

const QELFormFactorsModelI *

model

)

Attach an algorithm.

Definition at line 49 of file QELFormFactors.cxx.

References ana::fModel, and slidt::Reset().

Referenced by genie::LwlynSmithQELCCPXSec::LoadConfig(), genie::PaisQELLambdaPXSec::LoadConfig(), genie::SmithMonizQELCCPXSec::LoadConfig(), genie::NievesQELCCPXSec::LoadConfig(), and ~QELFormFactors().

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

double genie::QELFormFactors::xiF2V ( void  ) const

inline

Get the computed form factor xi*F2V.

Definition at line 57 of file QELFormFactors.h.

References fxiF2V.

Referenced by genie::SmithMonizQELCCPXSec::d2sQES_dQ2dv_SM(), genie::SmithMonizQELCCPXSec::dsQES_dQ2_SM(), genie::LwlynSmithQELCCPXSec::FullDifferentialXSec(), genie::NievesQELCCPXSec::LmunuAnumu(), genie::LwlynSmithQELCCPXSec::XSec(), and genie::PaisQELLambdaPXSec::XSec().

{ return fxiF2V; }

Friends And Related Function Documentation

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

friend

Definition at line 32 of file QELFormFactors.cxx.

Referenced by Model().

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

Member Data Documentation

double genie::QELFormFactors::fF1V

private

Definition at line 79 of file QELFormFactors.h.

Referenced by Compare(), Copy(), and F1V().

double genie::QELFormFactors::fFA

private

Definition at line 81 of file QELFormFactors.h.

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

double genie::QELFormFactors::fFp

private

Definition at line 82 of file QELFormFactors.h.

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

const QELFormFactorsModelI* genie::QELFormFactors::fModel

private

Definition at line 84 of file QELFormFactors.h.

Referenced by Copy(), and Model().

double genie::QELFormFactors::fxiF2V

private

Definition at line 80 of file QELFormFactors.h.

Referenced by Compare(), Copy(), and xiF2V().

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

• Physics/QuasiElastic/XSection/QELFormFactors.h
• Physics/QuasiElastic/XSection/QELFormFactors.cxx