#include <DMBYStrucFunc.h>

Inheritance diagram for genie::DMBYStrucFunc:

Collaboration diagram for genie::DMBYStrucFunc:

Public Member Functions
	DMBYStrucFunc ()

	DMBYStrucFunc (string config)

virtual	~DMBYStrucFunc ()

void	Configure (const Registry &config)

void	Configure (string param_set)

Public Member Functions inherited from genie::QPMDMDISStrucFuncBase
virtual	~QPMDMDISStrucFuncBase ()

virtual double	F1 (void) const
	Get the computed structure function F1. More...

virtual double	F2 (void) const
	Get the computed structure function F2. More...

virtual double	F3 (void) const
	Get the computed structure function F3. More...

virtual double	F4 (void) const
	Get the computed structure function F4. More...

virtual double	F5 (void) const
	Get the computed structure function F5. More...

virtual double	F6 (void) const
	Get the computed structure function F6. More...

virtual void	Calculate (const Interaction *interaction) const
	Calculate the structure functions F1-F6 for the input interaction. More...

void	Configure (const Registry &config)

void	Configure (string param_set)

Public Member Functions inherited from genie::DISStructureFuncModelI
virtual	~DISStructureFuncModelI ()

Public Member Functions inherited from genie::Algorithm
virtual	~Algorithm ()

virtual void	FindConfig (void)

virtual const Registry &	GetConfig (void) const

Registry *	GetOwnedConfig (void)

virtual const AlgId &	Id (void) const
	Get algorithm ID. More...

virtual AlgStatus_t	GetStatus (void) const
	Get algorithm status. More...

virtual bool	AllowReconfig (void) const

virtual AlgCmp_t	Compare (const Algorithm *alg) const
	Compare with input algorithm. More...

virtual void	SetId (const AlgId &id)
	Set algorithm ID. More...

virtual void	SetId (string name, string config)

const Algorithm *	SubAlg (const RgKey &registry_key) const

void	AdoptConfig (void)

void	AdoptSubstructure (void)

virtual void	Print (ostream &stream) const
	Print algorithm info. More...

Protected Member Functions
void	Init (void)

void	ReadBYParams (void)

double	ScalingVar (const Interaction *i) const

void	KFactors (const Interaction *i, double &kuv, double &kdv, double &kus, double &kds) const

Protected Member Functions inherited from genie::QPMDMDISStrucFuncBase
	QPMDMDISStrucFuncBase ()

	QPMDMDISStrucFuncBase (string name)

	QPMDMDISStrucFuncBase (string name, string config)

virtual void	LoadConfig (void)

virtual void	InitPDF (void)

virtual double	Q2 (const Interaction *i) const

virtual void	CalcPDFs (const Interaction *i) const

virtual double	NuclMod (const Interaction *i) const

virtual double	R (const Interaction *i) const

Protected Member Functions inherited from genie::DISStructureFuncModelI
	DISStructureFuncModelI ()

	DISStructureFuncModelI (string name)

	DISStructureFuncModelI (string name, string config)

Protected Member Functions inherited from genie::Algorithm
	Algorithm ()

	Algorithm (string name)

	Algorithm (string name, string config)

void	Initialize (void)

void	DeleteConfig (void)

void	DeleteSubstructure (void)

Registry *	ExtractLocalConfig (const Registry &in) const

Registry *	ExtractLowerConfig (const Registry &in, const string &alg_key) const
	Split an incoming configuration Registry into a block valid for the sub-algo identified by alg_key. More...

template<class T >
bool	GetParam (const RgKey &name, T &p, bool is_top_call=true) const

template<class T >
bool	GetParamDef (const RgKey &name, T &p, const T &def) const

template<class T >
int	GetParamVect (const std::string &comm_name, std::vector< T > &v, bool is_top_call=true) const
	Handle to load vectors of parameters. More...

int	GetParamVectKeys (const std::string &comm_name, std::vector< RgKey > &k, bool is_top_call=true) const

template<class T >
int	GetParamMat (const std::string &comm_name, TMatrixT< T > &mat, bool is_top_call=true) const
	Handle to load matrix of parameters. More...

template<class T >
int	GetParamMatSym (const std::string &comm_name, TMatrixTSym< T > &mat, bool is_top_call=true) const

int	GetParamMatKeys (const std::string &comm_name, std::vector< RgKey > &k, bool is_top_call=true) const

int	AddTopRegistry (Registry *rp, bool owns=true)
	add registry with top priority, also update ownership More...

int	AddLowRegistry (Registry *rp, bool owns=true)
	add registry with lowest priority, also update ownership More...

int	MergeTopRegistry (const Registry &r)

int	AddTopRegisties (const vector< Registry * > &rs, bool owns=false)
	Add registries with top priority, also udated Ownerships. More...

Protected Attributes
double	fA
	better scaling var parameter A More...

double	fB
	better scaling var parameter B More...

double	fCsU
	U-sea K factor parameter. More...

double	fCsD
	D-sea K factor parameter. More...

double	fCv1U
	U-val K factor parameter. More...

double	fCv2U
	U-val K factor parameter. More...

double	fCv1D
	D-val K factor parameter. More...

double	fCv2D
	D-val K factor parameter. More...

Protected Attributes inherited from genie::QPMDMDISStrucFuncBase
double	fQ2min
	min Q^2 allowed for PDFs: PDF(Q2<Q2min):=PDF(Q2min) More...

bool	fCharmOff
	turn charm production off? More...

bool	fIncludeR
	include R (~FL) in DIS SF calculation? More...

bool	fIncludeNuclMod
	include nuclear factor (shadowing, anti-shadowing,...)? More...

double	fMc
	charm mass used More...

double	fQuL
	Up Left Dark Matter Coupling. More...

double	fQuR
	Up Right Dark Matter Coupling. More...

double	fQcL
	Charm Left Dark Matter Coupling. More...

double	fQcR
	Charm Right Dark Matter Coupling. More...

double	fQdL
	Down Left Dark Matter Coupling. More...

double	fQdR
	Down Right Dark Matter Coupling. More...

double	fQsL
	Strange Left Dark Matter Coupling. More...

double	fQsR
	Strange Right Dark Matter Coupling. More...

bool	fUse2016Corrections
	Use 2016 SF relation corrections. More...

double	fLowQ2CutoffF1F2
	Set min for relation between 2xF1 and F2. More...

double	fF1

double	fF2

double	fF3

double	fF4

double	fF5

double	fF6

PDF *	fPDF
	computed PDFs @ (x,Q2) More...

PDF *	fPDFc
	computed PDFs @ (slow-rescaling-var,Q2) More...

double	fuv

double	fus

double	fdv

double	fds

double	fs

double	fc

double	fuv_c

double	fus_c

double	fdv_c

double	fds_c

double	fs_c

double	fc_c

Protected Attributes inherited from genie::Algorithm
bool	fAllowReconfig

bool	fOwnsSubstruc
	true if it owns its substructure (sub-algs,...) More...

AlgId	fID
	algorithm name and configuration set More...

vector< Registry * >	fConfVect

vector< bool >	fOwnerships
	ownership for every registry in fConfVect More...

AlgStatus_t	fStatus
	algorithm execution status More...

AlgMap *	fOwnedSubAlgMp
	local pool for owned sub-algs (taken out of the factory pool) More...

Additional Inherited Members
Static Public Member Functions inherited from genie::Algorithm
static string	BuildParamVectKey (const std::string &comm_name, unsigned int i)

static string	BuildParamVectSizeKey (const std::string &comm_name)

static string	BuildParamMatKey (const std::string &comm_name, unsigned int i, unsigned int j)

static string	BuildParamMatRowSizeKey (const std::string &comm_name)

static string	BuildParamMatColSizeKey (const std::string &comm_name)

Detailed Description

Definition at line 27 of file DMBYStrucFunc.h.

Constructor & Destructor Documentation

DMBYStrucFunc::DMBYStrucFunc ( )

Definition at line 31 of file DMBYStrucFunc.cxx.

References Init().

                              :
 QPMDMDISStrucFuncBase("genie::DMBYStrucFunc")
 {
   this->Init();
 }

DMBYStrucFunc::DMBYStrucFunc ( string config )

Definition at line 37 of file DMBYStrucFunc.cxx.

References Init().

                                          :
 QPMDMDISStrucFuncBase("genie::DMBYStrucFunc", config)
 {
   this->Init();
 }

DMBYStrucFunc::~DMBYStrucFunc ( )

virtual

Definition at line 43 of file DMBYStrucFunc.cxx.

 {
 
 }

Member Function Documentation

void DMBYStrucFunc::Configure ( const Registry & config )

virtual

Configure the algorithm with an external registry The registry is merged with the top level registry if it is owned, Otherwise a copy of it is added with the highest priority

Reimplemented from genie::Algorithm.

Definition at line 48 of file DMBYStrucFunc.cxx.

References genie::QPMDMDISStrucFuncBase::Configure(), and ReadBYParams().

 {
 // Overload Algorithm::Configure() to read the config. registry and set
 // private data members.
 // QPMDMDISStrucFuncBase::Configure() creates the owned PDF object that gets
 // configured with the specified PDFModelI
 // For the ReadBYParams() method see below
 
   QPMDMDISStrucFuncBase::Configure(config);
   this->ReadBYParams();
 }

void DMBYStrucFunc::Configure ( string config )

virtual

Configure the algorithm from the AlgoConfigPool based on param_set string given in input An algorithm contains a vector of registries coming from different xml configuration files, which are loaded according a very precise prioriy This methods will load a number registries in order of priority: 1) "Tunable" parameter set from CommonParametes. This is loaded with the highest prioriry and it is designed to be used for tuning procedure Usage not expected from the user. 2) For every string defined in "CommonParame" the corresponding parameter set will be loaded from CommonParameter.xml 3) parameter set specified by the config string and defined in the xml file of the algorithm 4) if config is not "Default" also the Default parameter set from the same xml file will be loaded Effectively this avoids the repetion of a parameter when it is not changed in the requested configuration

Reimplemented from genie::Algorithm.

Definition at line 60 of file DMBYStrucFunc.cxx.

References genie::QPMDMDISStrucFuncBase::Configure(), and ReadBYParams().

 {
   QPMDMDISStrucFuncBase::Configure(param_set);
   this->ReadBYParams();
 }

void DMBYStrucFunc::Init ( void )

protected

Definition at line 83 of file DMBYStrucFunc.cxx.

References fA, fB, fCsD, fCsU, fCv1D, fCv1U, fCv2D, and fCv2U.

Referenced by DMBYStrucFunc().

 {
   fA    = 0;
   fB    = 0;
   fCsU  = 0;
   fCsD  = 0;
   fCv1U = 0;
   fCv2U = 0;
   fCv1D = 0;
   fCv2D = 0;
 }

void DMBYStrucFunc::KFactors	(	const Interaction *	i,
		double &	kuv,
		double &	kdv,
		double &	kus,
		double &	kds
	)		const

protectedvirtual

Reimplemented from genie::QPMDMDISStrucFuncBase.

Definition at line 110 of file DMBYStrucFunc.cxx.

References fCsD, fCsU, fCv1D, fCv1U, fCv2D, fCv2U, and genie::QPMDMDISStrucFuncBase::Q2().

 {
 // Overrides QPMDMDISStrucFuncBase::KFactors() to compute the BY K factors for
 // u(valence), d(valence), u(sea), d(sea);
 
   double myQ2  = this->Q2(interaction);
   double GD  = 1. / TMath::Power(1.+myQ2/0.71, 2); // p elastic form factor
   double GD2 = TMath::Power(GD,2);
 
   kuv = (1.-GD2)*(myQ2+fCv2U)/(myQ2+fCv1U); // K - u(valence)
   kdv = (1.-GD2)*(myQ2+fCv2D)/(myQ2+fCv1D); // K - d(valence)
   kus = myQ2/(myQ2+fCsU);                   // K - u(sea)
   kds = myQ2/(myQ2+fCsD);                   // K - d(sea)
 }

void DMBYStrucFunc::ReadBYParams ( void )

protected

Definition at line 66 of file DMBYStrucFunc.cxx.

References fA, fB, fCsD, fCsU, fCv1D, fCv1U, fCv2D, fCv2U, and genie::Algorithm::GetParam().

Referenced by Configure().

 {
 // Get the Bodek-Yang model parameters A,B,Csea,Cv1,Cv2 from the config.
 // registry and set some private data members so as not to accessing the
 // registry at every calculation.
 //
   GetParam( "BY-A", fA ) ;
   GetParam( "BY-B", fB ) ;
   GetParam( "BY-CsU", fCsU ) ;
   GetParam( "BY-CsD", fCsD ) ;
   GetParam( "BY-Cv1U", fCv1U ) ;
   GetParam( "BY-Cv2U", fCv2U ) ;
   GetParam( "BY-Cv1D", fCv1D ) ;
   GetParam( "BY-Cv2D", fCv2D ) ;
 
 }

double DMBYStrucFunc::ScalingVar ( const Interaction * i ) const

protectedvirtual

Reimplemented from genie::QPMDMDISStrucFuncBase.

Definition at line 95 of file DMBYStrucFunc.cxx.

References a, fA, fB, genie::Interaction::Kine(), genie::constants::kProtonMass, LOG, pDEBUG, genie::QPMDMDISStrucFuncBase::Q2(), and genie::Kinematics::x().

 {
 // Overrides QPMDMDISStrucFuncBase::ScalingVar() to compute the BY scaling var
 
   const Kinematics & kine  = interaction->Kine();
   double x  = kine.x();
   double myQ2 = this->Q2(interaction);
   //myQ2 = TMath::Max(Q2,fQ2min);
   LOG("BodekYang", pDEBUG) << "Q2 at scaling var calculation = " << myQ2;
 
   double a  = TMath::Power( 2*kProtonMass*x, 2 ) / myQ2;
   double xw =  2*x*(myQ2+fB) / (myQ2*(1.+TMath::Sqrt(1+a)) +  2*fA*x);
   return xw;
 }