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AliRoot » PWGCF » FEMTOSCOPY » ALIFEMTO » AliFemtoModelWeightGeneratorLednicky

class AliFemtoModelWeightGeneratorLednicky: public AliFemtoModelWeightGenerator


AliFemtoModelWeightGeneratorLednicky : the most advanced weight
generator available. Supports a large number of different pair types
and interaction types. Can calculate pair weights coming from
quantum statistics, coulomb interation and strong interaction ot any
combination of the three, as applicable.
This class is a wrapper for the fortran code provided by Richard
Lednicky.

Function Members (Methods)

public:

	AliFemtoModelWeightGeneratorLednicky()
	AliFemtoModelWeightGeneratorLednicky(const AliFemtoModelWeightGeneratorLednicky& aWeight)
virtual	~AliFemtoModelWeightGeneratorLednicky()
virtual AliFemtoModelWeightGenerator*	Clone() const
virtual Double_t	GenerateWeight(AliFemtoPair* aPair)
virtual Double_t	GetKStar() const
virtual Double_t	GetKStarLong() const
virtual Double_t	GetKStarOut() const
virtual Double_t	GetKStarSide() const
virtual Int_t	GetPairType() const
virtual Int_t	AliFemtoModelWeightGenerator::GetPairTypeFromPair(AliFemtoPair* aPair)
virtual Double_t	GetRStar() const
virtual Double_t	GetRStarLong() const
virtual Double_t	GetRStarOut() const
virtual Double_t	GetRStarSide() const
static Int_t	AliFemtoModelWeightGenerator::KaonPlusAntiproton()
static Int_t	AliFemtoModelWeightGenerator::KaonPlusKaonMinus()
static Int_t	AliFemtoModelWeightGenerator::KaonPlusKaonPlus()
static Int_t	AliFemtoModelWeightGenerator::KaonPlusProton()
AliFemtoModelWeightGeneratorLednicky&	operator=(const AliFemtoModelWeightGeneratorLednicky& aWeight)
static Int_t	AliFemtoModelWeightGenerator::PairTypeNone()
static Int_t	AliFemtoModelWeightGenerator::PionPlusAntiproton()
static Int_t	AliFemtoModelWeightGenerator::PionPlusKaonMinus()
static Int_t	AliFemtoModelWeightGenerator::PionPlusKaonPlus()
static Int_t	AliFemtoModelWeightGenerator::PionPlusPionMinus()
static Int_t	AliFemtoModelWeightGenerator::PionPlusPionPlus()
static Int_t	AliFemtoModelWeightGenerator::PionPlusProton()
void	PrintLambdas()
static Int_t	AliFemtoModelWeightGenerator::ProtonAntiproton()
static Int_t	AliFemtoModelWeightGenerator::ProtonProton()
virtual AliFemtoString	Report()
void	Set3BodyOff()
void	Set3BodyOn()
void	SetCoulOff()
void	SetCoulOn()
void	SetDefaultCalcPar()
void	SetNuclCharge(const double aNuclCharge)
void	SetNuclMass(const double aNuclMass)
virtual void	SetPairType(Int_t aPairType)
virtual void	SetPairTypeFromPair(AliFemtoPair* aPair)
void	SetQuantumOff()
void	SetQuantumOn()
void	SetSphere()
void	SetSquare()
void	SetStrongOff()
void	SetStrongOn()
void	SetT0ApproxOff()
void	SetT0ApproxOn()

protected:

void	FsiInit()
void	FsiNucl()
void	FsiSetLL()
bool	SetPid(const int aPid1, const int aPid2)

Data Members

protected:

int	fI3c	switch 3rd body influence on/off
int	fIch	switch coulomb interaction on/off
int	fIqs	switch quantum statistics on/off
int	fIsi	switch strong interaction on/off
int	fItest	if set to 1 default parameters will be used
Double_t	AliFemtoModelWeightGenerator::fKStar	relative momentum magnitude
Double_t	AliFemtoModelWeightGenerator::fKStarLong	relative momentum long component in PRF
Double_t	AliFemtoModelWeightGenerator::fKStarOut	relative momentum out component in PRF
Double_t	AliFemtoModelWeightGenerator::fKStarSide	relative momentum side component in PRF
int	fLL	internal pair type code
const int	fLLMax	number of supported pairs
char**	fLLName	name of the system
double	fNuclCharge	charge of the third body
short	fNuclChargeSign	sign of the 3rd body charge
double	fNuclMass	mass of the third body
int*	fNumProcessPair	number of process pairs of each type
int	fNumbNonId	Number of unidentified pairs
Int_t	AliFemtoModelWeightGenerator::fPairType	Type of the pair for which the calculation is done
Double_t	AliFemtoModelWeightGenerator::fRStar	relative separation magnitude
Double_t	AliFemtoModelWeightGenerator::fRStarLong	relative separation long component in PRF
Double_t	AliFemtoModelWeightGenerator::fRStarOut	relative separation out component in PRF
Double_t	AliFemtoModelWeightGenerator::fRStarSide	relative separation side component in PRF
bool	fSphereApp	use spherical approximation
bool	fSwap	are particle in right order ?
bool	fT0App	use square well approximation
double	fWei	normal weight
double	fWeif	weight
double	fWeightDen	weight for the denominator
double	fWein	weight with nuclear influence
static const Int_t	AliFemtoModelWeightGenerator::fgkKaonPlusAntiproton	opposite-charge kaon proton pair
static const Int_t	AliFemtoModelWeightGenerator::fgkKaonPlusKaonMinus	non-identical kaon pair
static const Int_t	AliFemtoModelWeightGenerator::fgkKaonPlusKaonPlus	identical kaon pair
static const Int_t	AliFemtoModelWeightGenerator::fgkKaonPlusProton	same-charge kaon proton pair
static const Int_t	AliFemtoModelWeightGenerator::fgkPairTypeNone	no pair type set - read from model
static const Int_t	AliFemtoModelWeightGenerator::fgkPionPlusAntiproton	opposite-chare pion proton pair
static const Int_t	AliFemtoModelWeightGenerator::fgkPionPlusKaonMinus	opposite-charge pion kaon pair
static const Int_t	AliFemtoModelWeightGenerator::fgkPionPlusKaonPlus	same-charge pion kaon pair
static const Int_t	AliFemtoModelWeightGenerator::fgkPionPlusPionMinus	non-identical pion pair
static const Int_t	AliFemtoModelWeightGenerator::fgkPionPlusPionPlus	identical pion pair
static const Int_t	AliFemtoModelWeightGenerator::fgkPionPlusProton	same-charge pion proton pair
static const Int_t	AliFemtoModelWeightGenerator::fgkProtonAntiproton	non-identical proton pair
static const Int_t	AliFemtoModelWeightGenerator::fgkProtonProton	identical proton pair

Class Charts

Inheritance Chart:

AliFemtoModelWeightGenerator

←

AliFemtoModelWeightGeneratorLednicky

Function documentation

AliFemtoModelWeightGeneratorLednicky()

 default constructor

AliFemtoModelWeightGeneratorLednicky(const AliFemtoModelWeightGeneratorLednicky& aWeight)

 copy constructor

AliFemtoModelWeightGeneratorLednicky& operator=(const AliFemtoModelWeightGeneratorLednicky& aWeight)

 assignment operator

double GenerateWeight(AliFemtoPair* aPair)

 Get hidden information pointers
AliFemtoModelHiddenInfo *inf1 = (AliFemtoModelHiddenInfo *) aPair->Track1()->HiddenInfo();
AliFemtoModelHiddenInfo *inf2 = (AliFemtoModelHiddenInfo *) aPair->Track2()->HiddenInfo();

AliFemtoString Report()

 create report

void FsiInit()

 Initialize weight generation module
   cout << "*******************AliFemtoModelWeightGeneratorLednicky check FsiInit ************" << endl;
   cout <<"mItest dans FsiInit() = " << fItest << endl;
   cout <<"mIch dans FsiInit() = " << fIch << endl;
   cout <<"mIqs dans FsiInit() = " << fIqs << endl;
   cout <<"mIsi dans FsiInit() = " << fIsi << endl;
   cout <<"mI3c dans FsiInit() = " << fI3c << endl;

void FsiNucl()

 initialize weight generation taking into account the residual charge
   cout << "*******************AliFemtoModelWeightGeneratorLednicky check FsiNucl ************" << endl;
   cout <<"fNuclMass dans FsiNucl() = " << fNuclMass << endl;
   cout <<"fNuclCharge dans FsiNucl() = " << fNuclCharge << endl;
   cout <<"fNuclChargeSign dans FsiNucl() = " << fNuclChargeSign << endl;

void FsiSetLL()

 set internal pair type for the module

bool SetPid(const int aPid1, const int aPid2)

 set calculated system for basing on particles' pids

~AliFemtoModelWeightGeneratorLednicky()

void SetPairType(Int_t aPairType)

 set calculated system basing on the pair type

Int_t GetPairType() const

 return pair type

void SetPairTypeFromPair(AliFemtoPair* aPair)

 set calculated system based on the hidden info in the pair

void SetNuclCharge(const double aNuclCharge)

{fNuclCharge=aNuclCharge;FsiNucl();}

void SetNuclMass(const double aNuclMass)

{fNuclMass=aNuclMass;FsiNucl();}

void SetSphere()

{fSphereApp=true;}

void SetSquare()

{fSphereApp=false;}

void SetT0ApproxOn()

{ fT0App=true;}

void SetT0ApproxOff()

{ fT0App=false;}

void SetDefaultCalcPar()

void SetCoulOn()

{fItest=1;fIch=1;FsiInit();}

void SetCoulOff()

{fItest=1;fIch=0;FsiInit();}

void SetQuantumOn()

{fItest=1;fIqs=1;FsiInit();}

void SetQuantumOff()

{fItest=1;fIqs=0;FsiInit();}

void SetStrongOn()

{fItest=1;fIsi=1;FsiInit();}

void SetStrongOff()

{fItest=1;fIsi=0;FsiInit();}

void Set3BodyOn()

{fItest=1;fI3c=1;FsiInit();FsiNucl();}

void Set3BodyOff()

{fItest=1;fI3c=0;FsiInit();fWeightDen=1.;FsiNucl();}

Double_t GetKStar() const

{return AliFemtoModelWeightGenerator::GetKStar();}

Double_t GetKStarOut() const

{ return AliFemtoModelWeightGenerator::GetKStarOut(); }

Double_t GetKStarSide() const

{ return AliFemtoModelWeightGenerator::GetKStarSide(); }

Double_t GetKStarLong() const

{ return AliFemtoModelWeightGenerator::GetKStarLong(); }

Double_t GetRStar() const

{ return AliFemtoModelWeightGenerator::GetRStar(); }

Double_t GetRStarOut() const

{ return AliFemtoModelWeightGenerator::GetRStarOut(); }

Double_t GetRStarSide() const

{ return AliFemtoModelWeightGenerator::GetRStarSide(); }

Double_t GetRStarLong() const

{ return AliFemtoModelWeightGenerator::GetRStarLong(); }

AliFemtoModelWeightGenerator* Clone() const

void PrintLambdas()

 Test Lambda parameters

{;}