Allows to modify the tracks to implement toy models. More...

#include <AliMCParticleContainerToyModel.h>

Inheritance diagram for AliMCParticleContainerToyModel:

[legend]

Public Member Functions
	AliMCParticleContainerToyModel ()

	AliMCParticleContainerToyModel (const char *name)

void	SetTrackScalePt (Double_t t)

void	SetRandomizeEtaPhi (Double_t t)

virtual Bool_t	GetMomentumFromParticle (TLorentzVector &mom, const AliAODMCParticle *track, Double_t mass) const

virtual Bool_t	GetMomentum (TLorentzVector &mom, Int_t i) const

virtual Bool_t	GetAcceptMomentum (TLorentzVector &mom, Int_t i) const

virtual Bool_t	GetNextMomentum (TLorentzVector &mom)

virtual Bool_t	GetNextAcceptMomentum (TLorentzVector &mom)

void	ScalePtOfLorentzVector (TLorentzVector &mom) const

void	SetRandomEtaPhiOfLorentzVector (TLorentzVector &mom) const

Public Member Functions inherited from AliMCParticleContainer
	AliMCParticleContainer ()

	AliMCParticleContainer (const char *name)

virtual	~AliMCParticleContainer ()

virtual Bool_t	ApplyMCParticleCuts (const AliAODMCParticle *vp, UInt_t &rejectionReason) const

virtual Bool_t	AcceptObject (Int_t i, UInt_t &rejectionReason) const

virtual Bool_t	AcceptObject (const TObject *obj, UInt_t &rejectionReason) const

virtual Bool_t	AcceptParticle (Int_t i, UInt_t &rejectionReason) const

virtual Bool_t	AcceptParticle (const AliVParticle *vp, UInt_t &rejectionReason) const

virtual Bool_t	AcceptMCParticle (const AliAODMCParticle *vp, UInt_t &rejectionReason) const

virtual Bool_t	AcceptMCParticle (Int_t i, UInt_t &rejectionReason) const

virtual AliAODMCParticle *	GetMCParticleWithLabel (Int_t lab) const

virtual AliAODMCParticle *	GetAcceptMCParticleWithLabel (Int_t lab)

virtual AliAODMCParticle *	GetLeadingMCParticle (const char *opt="")

virtual AliAODMCParticle *	GetMCParticle (Int_t i=-1) const

virtual AliAODMCParticle *	GetAcceptMCParticle (Int_t i=-1) const

virtual AliAODMCParticle *	GetNextAcceptMCParticle ()

virtual AliAODMCParticle *	GetNextMCParticle ()

virtual AliVParticle *	GetParticle (Int_t i=-1) const

virtual AliVParticle *	GetAcceptParticle (Int_t i=-1) const

virtual AliVParticle *	GetNextAcceptParticle ()

virtual AliVParticle *	GetNextParticle ()

void	SetMCFlag (UInt_t m)

void	SelectPhysicalPrimaries (Bool_t s)

const char *	GetTitle () const

const AliMCParticleIterableContainer	all () const

const AliMCParticleIterableContainer	accepted () const

const AliMCParticleIterableMomentumContainer	all_momentum () const

const AliMCParticleIterableMomentumContainer	accepted_momentum () const

Public Member Functions inherited from AliParticleContainer
	AliParticleContainer ()

	AliParticleContainer (const char *name)

virtual	~AliParticleContainer ()

virtual TObject *	operator[] (int index) const

virtual Bool_t	ApplyParticleCuts (const AliVParticle *vp, UInt_t &rejectionReason) const

virtual Bool_t	ApplyKinematicCuts (const AliTLorentzVector &mom, UInt_t &rejectionReason) const

Double_t	GetParticlePtCut () const

Double_t	GetParticleEtaMin () const

Double_t	GetParticleEtaMax () const

Double_t	GetParticlePhiMin () const

Double_t	GetParticlePhiMax () const

void	SetParticlePtCut (Double_t cut)

void	SetParticleEtaLimits (Double_t min, Double_t max)

void	SetParticlePhiLimits (Double_t min, Double_t max)

virtual AliVParticle *	GetLeadingParticle (const char *opt="")

virtual Bool_t	GetMomentumFromParticle (TLorentzVector &mom, const AliVParticle *part, Double_t mass) const

virtual Bool_t	GetMomentumFromParticle (TLorentzVector &mom, const AliVParticle *part) const

Int_t	GetNParticles () const

Int_t	GetNAcceptedParticles () const

void	SetMinDistanceTPCSectorEdge (Double_t min)

void	SetCharge (EChargeCut_t c)

void	SelectHIJING (Bool_t s)

void	SetGeneratorIndex (Short_t i)

void	SetArray (const AliVEvent *event)

const char *	GetTitle () const

const AliParticleIterableContainer	all () const

const AliParticleIterableContainer	accepted () const

const AliParticleIterableMomentumContainer	all_momentum () const

const AliParticleIterableMomentumContainer	accepted_momentum () const

Public Member Functions inherited from AliEmcalContainer
	AliEmcalContainer ()
	Default constructor. More...

	AliEmcalContainer (const char *name)
	Standard (named) constructor. More...

virtual	~AliEmcalContainer ()
	Destructor. More...

TClonesArray *	GetArray () const

const TString &	GetArrayName () const

const TString &	GetClassName () const

TClass *	GetClass () const

Double_t	GetMinE () const

Double_t	GetMaxE () const

Double_t	GetMinPt () const

Double_t	GetMaxPt () const

Double_t	GetMinEta () const

Double_t	GetMaxEta () const

Double_t	GetMinPhi () const

Double_t	GetMaxPhi () const

Double_t	GetEtaSwing () const

Double_t	GetPhiSwing () const

Double_t	GetAcceptance () const

Int_t	GetCurrentID () const

Bool_t	GetIsParticleLevel () const

Int_t	GetIndexFromLabel (Int_t lab) const
	Get the index in the container from a given label. More...

Int_t	GetNEntries () const

Int_t	GetNAcceptEntries () const
	Count accepted entries in the container. More...

void	ResetCurrentID (Int_t i=-1)
	Reset the iterator to a given index. More...

void	SetArrayName (const char *n)

void	SetVertex (Double_t *vtx)

void	SetBitMap (UInt_t m)

void	SetIsParticleLevel (Bool_t b)

void	SortArray ()

TClass *	GetLoadedClass ()

virtual void	NextEvent (const AliVEvent *event)
	Preparation for the next event. More...

void	SetMinMCLabel (Int_t s)

void	SetMaxMCLabel (Int_t s)

void	SetMCLabelRange (Int_t min, Int_t max)

void	SetELimits (Double_t min, Double_t max)

void	SetMinE (Double_t min)

void	SetMaxE (Double_t max)

void	SetPtLimits (Double_t min, Double_t max)

void	SetMinPt (Double_t min)

void	SetMaxPt (Double_t max)

void	SetEtaLimits (Double_t min, Double_t max)

void	SetPhiLimits (Double_t min, Double_t max)

void	SetMassHypothesis (Double_t m)

void	SetClassName (const char *clname)

void	SetIsEmbedding (Bool_t b)
	Set embedding status. More...

Bool_t	GetIsEmbedding () const
	Get embedding status. More...

const char *	GetName () const

void	SetName (const char *n)
	Set the name of the class of the objets inside the underlying array. More...

const AliEmcalIterableContainer	all () const
	Create an iterable container interface over all objects in the EMCAL container. More...

const AliEmcalIterableContainer	accepted () const
	Create an iterable container interface over accepted objects in the EMCAL container. More...

const AliEmcalIterableMomentumContainer	all_momentum () const
	Create an iterable container interface over all objects in the EMCAL container. More...

const AliEmcalIterableMomentumContainer	accepted_momentum () const
	Create an iterable container interface over accepted objects in the EMCAL container. More...

Protected Member Functions
void	ExecOnce ()

Protected Member Functions inherited from AliMCParticleContainer
virtual TString	GetDefaultArrayName (const AliVEvent *const ev) const
	Handling default Array names. More...

Protected Member Functions inherited from AliEmcalContainer
void	GetVertexFromEvent (const AliVEvent *event)
	Retrieve the vertex from the given event. More...

Protected Attributes
Double_t	fTrackScalePt

Double_t	fTrackEtaWindow

Double_t	fRandomizeEtaPhi

Protected Attributes inherited from AliMCParticleContainer
UInt_t	fMCFlag
	select MC particles with flags More...

Protected Attributes inherited from AliParticleContainer
Double_t	fMinDistanceTPCSectorEdge
	require minimum distance to edge of TPC sector edge More...

EChargeCut_t	fChargeCut
	select particles according to their charge More...

Short_t	fGeneratorIndex
	select MC particles with generator index (default = -1 = switch off selection) More...

Protected Attributes inherited from AliEmcalContainer
TString	fName
	object name More...

TString	fClArrayName
	name of branch More...

TString	fBaseClassName
	name of the base class that this container can handle More...

Bool_t	fIsParticleLevel
	whether or not it is a particle level object collection More...

UInt_t	fBitMap
	bitmap mask More...

Double_t	fMinPt
	Min. cut on particle \( p_{t} \). More...

Double_t	fMaxPt
	Max. cut on particle \( p_{t} \). More...

Double_t	fMaxE
	Min. cut on particle energy. More...

Double_t	fMinE
	Max. cut on particle energy. More...

Double_t	fMinEta
	Min. cut on particle \( \eta \). More...

Double_t	fMaxEta
	Max. cut on particle \( \eta \). More...

Double_t	fMinPhi
	Min. cut on particle \( \phi \). More...

Double_t	fMaxPhi
	Max. cut on particle \( \phi \). More...

Int_t	fMinMCLabel
	minimum MC label More...

Int_t	fMaxMCLabel
	maximum MC label More...

Double_t	fMassHypothesis
	if < 0 it will use a PID mass when available More...

Bool_t	fIsEmbedding
	if true, this container will connect to an external event More...

TClonesArray *	fClArray
	! Pointer to array in input event More...

Int_t	fCurrentID
	! current ID for automatic loops More...

AliNamedArrayI *	fLabelMap
	! Label-Index map More...

Double_t	fVertex [3]
	! event vertex array More...

TClass *	fLoadedClass
	! Class of the objects contained in the TClonesArray More...

Additional Inherited Members
Public Types inherited from AliParticleContainer
enum	EChargeCut_t { kNoChargeCut, kCharged, kNeutral, kPositiveCharge, kNegativeCharge }

Public Types inherited from AliEmcalContainer
enum	RejectionReason { kNullObject = 1<<0, kPtCut = 1<<1, kAcceptanceCut = 1<<2, kMCLabelCut = 1<<3, kBitMapCut = 1<<4, kHFCut = 1<<5, kNotHybridTrack = 1<<7, kMCFlag = 1<<8, kMCGeneratorCut = 1<<9, kChargeCut = 1<<10, kMinDistanceTPCSectorEdgeCut = 1<<11, kIsEMCalCut = 1<<13, kTimeCut = 1<<14, kEnergyCut = 1<<15, kExoticCut = 1<<16, kAreaCut = 1<<18, kAreaEmcCut = 1<<19, kZLeadingChCut = 1<<20, kZLeadingEmcCut = 1<<21, kNEFCut = 1<<22, kMinLeadPtCut = 1<<23, kMaxTrackPtCut = 1<<24, kMaxClusterPtCut = 1<<25, kFlavourCut = 1<<26, kTagStatus = 1<<27, kMinNConstituents = 1<<28, kOverlapTpcHole = 1<<29 }
	Bit definition for the reason a particle was rejected. More...

Static Public Member Functions inherited from AliParticleContainer
static const AliEmcalContainerIndexMap< TClonesArray, AliVParticle > &	GetEmcalContainerIndexMap ()
	Get the EMCal container utils associated with particle containers. More...

Static Public Member Functions inherited from AliEmcalContainer
static Double_t	RelativePhi (Double_t ang1, Double_t ang2)
	Calculates the relative phi between two angle values and returns it in [-Pi, +Pi] range. More...

static Bool_t	SamePart (const AliVParticle part1, const AliVParticle part2, Double_t dist=1.e-4)
	Helper function to calculate the distance between two jets or a jet and a particle. More...

static UShort_t	GetRejectionReasonBitPosition (UInt_t rejectionReason)
	Returns the highest bit in the rejection map as reason why the object was rejected. More...

Static Protected Attributes inherited from AliParticleContainer
static AliEmcalContainerIndexMap< TClonesArray, AliVParticle >	fgEmcalContainerIndexMap
	! Mapping from containers to indices More...

Detailed Description

Allows to modify the tracks to implement toy models.

This class derives from AliMCParticleContainer. It allows to select tracks based and modify their momenta according to some toy modeling. At the moment only pt scaling is implemented

Author: Salvatore Aiola salva.nosp@m.tore.nosp@m..aiol.nosp@m.a@ce.nosp@m.rn.ch, Yale University; Leticia Conqueiro Mendez letic.nosp@m.ia.c.nosp@m.unque.nosp@m.iro..nosp@m.mende.nosp@m.z@ce.nosp@m.rn.ch

Date: Jul 24, 2016

Definition at line 37 of file AliMCParticleContainerToyModel.h.

Constructor & Destructor Documentation

AliMCParticleContainerToyModel::AliMCParticleContainerToyModel ( )

This is the default constructor, used for ROOT I/O purposes.

Definition at line 26 of file AliMCParticleContainerToyModel.cxx.

AliMCParticleContainerToyModel::AliMCParticleContainerToyModel ( const char * name )

This is the standard named constructor.

Parameters

name	Name of the particle collection

Definition at line 41 of file AliMCParticleContainerToyModel.cxx.

Member Function Documentation

void AliMCParticleContainerToyModel::ExecOnce ( )

protected

Definition at line 184 of file AliMCParticleContainerToyModel.cxx.

Referenced by SetRandomizeEtaPhi().

Bool_t AliMCParticleContainerToyModel::GetAcceptMomentum	(	TLorentzVector &	mom,
		Int_t	i
	)		const

virtual

Fills a TLorentzVector with the monentum infomation of the \( i^{th} \) accepted particle in the container, using a global mass hypothesis. In case the provided index is out of range, or the particle under the index is not accepted, false is returned as return value. Overrides the AliMCParticleContainer methods by applying a pT scaling factor to the TLorentzVector.

Parameters

[out]	mom	Momentum vector of the accepted particle
[in]	i	Index to check

Returns: True if the request was successfull, false otherwise

Reimplemented from AliParticleContainer.

Definition at line 96 of file AliMCParticleContainerToyModel.cxx.

Referenced by SetRandomizeEtaPhi().

Bool_t AliMCParticleContainerToyModel::GetMomentum	(	TLorentzVector &	mom,
		Int_t	i
	)		const

virtual

Fills a TLorentzVector with the momentum information of the \( i^{th} \) particle in the container, using a global mass hypothesis. In case the provided index is out of range, false is returned as return value. Overrides the AliMCParticleContainer methods by applying a pT scaling factor to the TLorentzVector.

Parameters

[out]	mom	Momentum vector of the \( i^{th} \) particle in the array
[in]	i	Index of the particle to check

Returns: True if the request was successful, false otherwise

Reimplemented from AliParticleContainer.

Definition at line 77 of file AliMCParticleContainerToyModel.cxx.

Referenced by SetRandomizeEtaPhi().

Bool_t AliMCParticleContainerToyModel::GetMomentumFromParticle	(	TLorentzVector &	mom,
		const AliAODMCParticle *	track,
		Double_t	mass
	)		const

virtual

Retrieve momentum information of a track and fill a TLorentzVector with it. In case the optional parameter mass is provided, it is used as mass hypothesis, otherwise the mass hypothesis from the particle itself is used. Overrides the AliMCParticleContainer methods by applying a pT scaling factor to the TLorentzVector.

Parameters

[out]	mom	Momentum vector to be filled
[in]	track	MCParticle from which the momentum information is obtained.
[in]	mass	(Optional) Mass hypothesis

Returns

Definition at line 59 of file AliMCParticleContainerToyModel.cxx.

Referenced by SetRandomizeEtaPhi().

Bool_t AliMCParticleContainerToyModel::GetNextAcceptMomentum ( TLorentzVector & mom )

virtual

Fills a TLorentzVector with the monentum infomation of the next accepted particle in the container, using a global mass hypothesis. In case the iteration reached the end of the array, false is returned as return value. Overrides the AliMCParticleContainer methods by applying a pT scaling factor to the TLorentzVector.

Deprecated:: Old style iterator - use accept_iterator instead

Parameters

[out] mom Momentum vector of the next particle in the array

Returns: True if the request was successfull, false (no more entries) otherwise

Reimplemented from AliParticleContainer.

Definition at line 132 of file AliMCParticleContainerToyModel.cxx.

Referenced by SetRandomizeEtaPhi().

Bool_t AliMCParticleContainerToyModel::GetNextMomentum ( TLorentzVector & mom )

virtual

Fills a TLorentzVector with the momentum information of the next particle in the container, using a global mass hypothesis. In case the iterator reached the end of the array, false is returned as return value. Overrides the AliMCParticleContainer methods by applying a pT scaling factor to the TLorentzVector.