AliPhysics  c7b8e89 (c7b8e89)
AliAnalysisTaskRhoTransDev Class Reference

Class for a task that calculates the UE. More...

#include <AliAnalysisTaskRhoTransDev.h>

Inheritance diagram for AliAnalysisTaskRhoTransDev:

Public Member Functions

 AliAnalysisTaskRhoTransDev ()
 
 AliAnalysisTaskRhoTransDev (const char *name, Bool_t histo=kFALSE)
 
virtual ~AliAnalysisTaskRhoTransDev ()
 
void UserCreateOutputObjects ()
 
- Public Member Functions inherited from AliAnalysisTaskRhoBaseDev
 AliAnalysisTaskRhoBaseDev ()
 
 AliAnalysisTaskRhoBaseDev (const char *name, Bool_t histo=kFALSE)
 
virtual ~AliAnalysisTaskRhoBaseDev ()
 
void UserCreateOutputObjects ()
 
void SetOutRhoName (const char *name)
 
void SetScaleFunction (TF1 *sf)
 
void SetRhoFunction (TF1 *rf)
 
TF1 * LoadRhoFunction (const char *path, const char *name)
 
void SetAttachToEvent (Bool_t a)
 
const char * GetOutRhoName () const
 
const char * GetOutRhoScaledName () const
 
- Public Member Functions inherited from AliAnalysisTaskJetUE
 AliAnalysisTaskJetUE ()
 
 AliAnalysisTaskJetUE (const char *name, Bool_t histo=kFALSE)
 
virtual ~AliAnalysisTaskJetUE ()
 
void SetBackToBackJetPtFraction (Double_t f)
 
void SetMaxMomentumThridJet (Double_t pt)
 
void SetPtBin (Float_t w, Float_t max)
 
- Public Member Functions inherited from AliAnalysisTaskEmcalJetLight
 AliAnalysisTaskEmcalJetLight ()
 
 AliAnalysisTaskEmcalJetLight (const char *name, Bool_t histo=kFALSE)
 
virtual ~AliAnalysisTaskEmcalJetLight ()
 
AliJetContainerAddJetContainer (EJetType_t jetType, EJetAlgo_t jetAlgo, ERecoScheme_t recoScheme, Double_t radius, UInt_t accType, AliParticleContainer *partCont, AliClusterContainer *clusCont, TString tag="Jet")
 
AliJetContainerAddJetContainer (EJetType_t jetType, EJetAlgo_t jetAlgo, ERecoScheme_t recoScheme, Double_t radius, UInt_t accType, std::string partContName, std::string clusContName, TString tag="Jet")
 
void AdoptJetContainer (AliJetContainer *cont)
 
void RemoveJetContainer (std::string name)
 
AliJetContainerGetJetContainer (std::string name) const
 
- Public Member Functions inherited from AliAnalysisTaskEmcalLight
 AliAnalysisTaskEmcalLight ()
 
 AliAnalysisTaskEmcalLight (const char *name, Bool_t histo=kFALSE)
 
virtual ~AliAnalysisTaskEmcalLight ()
 
AliParticleContainerAddParticleContainer (std::string branchName, std::string contName="")
 
AliClusterContainerAddClusterContainer (std::string branchName, std::string contName="")
 
void AdoptParticleContainer (AliParticleContainer *cont)
 
void AdoptClusterContainer (AliClusterContainer *cont)
 
AliParticleContainerGetParticleContainer (std::string name) const
 
AliClusterContainerGetClusterContainer (std::string name) const
 
AliMCParticleContainerGetMCParticleContainer (std::string name) const
 
AliTrackContainerGetTrackContainer (std::string name) const
 
void RemoveParticleContainer (std::string name)
 
void RemoveClusterContainer (std::string name)
 
void SetCaloCellsName (const char *n)
 
void SetCaloTriggerPatchInfoName (const char *n)
 
void SetCaloTriggersName (const char *n)
 
void SetCentralityEstimator (const char *c)
 
void SetIsMonteCarlo (Bool_t i)
 
void SetIsPythia (Bool_t i)
 
void SetMCEventHeaderName (const char *name)
 
void SetForceBeamType (EBeamType_t f)
 
void SetCentralityEstimation (ECentralityEstimation_t b)
 
void SetMakeGeneralHistograms (Bool_t g)
 
void SetNeedEmcalGeom (Bool_t n)
 
void SetCentBins (const std::vector< double > &bins)
 
Int_t GetNCentBins () const
 
void SetSwitchOffLHC15oFaultyBranches (Bool_t b)
 
void SetTriggerSelectionBitMap (UInt_t t)
 
void SetCentRange (Double_t min, Double_t max)
 
void SetVzRange (Double_t min, Double_t max)
 
void SetZvertexDiffValue (Double_t cut)
 
void SetMinNVertCont (Int_t cut)
 
void SetPtHardRange (Double_t min, Double_t max)
 
void SetMaxMinimumBiasPtHard (Int_t max)
 
void AddAcceptedTriggerClass (const char *trigClass)
 
void AddRejectedTriggerClass (const char *trigClass)
 
void ClearAcceptedTriggerClasses ()
 
void ClearRejectedTriggerClasses ()
 
void SetMCFilter ()
 
void ResetMCFilter ()
 
void SetJetPtFactor (Float_t f)
 
Float_t JetPtFactor ()
 
void SetClusterPtFactor (Float_t f)
 
Float_t ClusterPtFactor ()
 
void SetTrackPtFactor (Float_t f)
 
Float_t TrackPtFactor ()
 
void SetEventSelectionAfterRun (Bool_t b)
 
void SelectGeneratorName (TString gen)
 
void SetInhibit (Bool_t s)
 
void SetEventWeightRange (Double_t min, Double_t max)
 
Bool_t IsInhibit () const
 

Static Public Member Functions

static AliAnalysisTaskRhoTransDevAddTaskRhoTransDev (TString nTracks="usedefault", Double_t trackPtCut=0.15, TString nClusters="usedefault", Double_t clusECut=0.30, TString nRho="Rho", Double_t jetradius=0.2, UInt_t acceptance=AliEmcalJet::kTPCfid, AliJetContainer::EJetType_t jetType=AliJetContainer::kChargedJet, AliJetContainer::ERecoScheme_t rscheme=AliJetContainer::pt_scheme, Bool_t histo=kTRUE, TString suffix="")
 
- Static Public Member Functions inherited from AliAnalysisTaskRhoBaseDev
static AliAnalysisTaskRhoBaseDevAddTaskRhoBaseDev (TString nTracks="usedefault", TString nClusters="usedefault", TString nRho="Rho", Double_t jetradius=0.2, UInt_t acceptance=AliEmcalJet::kTPCfid, AliJetContainer::EJetType_t jetType=AliJetContainer::kChargedJet, AliJetContainer::ERecoScheme_t rscheme=AliJetContainer::pt_scheme, Bool_t histo=kTRUE, TString suffix="")
 

Protected Member Functions

void CalculateRho ()
 
Bool_t FillHistograms ()
 
Bool_t VerifyContainers ()
 
Double_t GetPerpPtDensity (AliEmcalContainer *cont, AliVParticle *leadingJet)
 
 AliAnalysisTaskRhoTransDev (const AliAnalysisTaskRhoTransDev &)
 
AliAnalysisTaskRhoTransDevoperator= (const AliAnalysisTaskRhoTransDev &)
 
- Protected Member Functions inherited from AliAnalysisTaskRhoBaseDev
void ExecOnce ()
 
Bool_t Run ()
 
virtual Double_t GetRhoFactor (Double_t cent)
 
virtual Double_t GetScaleFactor (Double_t cent)
 
 AliAnalysisTaskRhoBaseDev (const AliAnalysisTaskRhoBaseDev &)
 
AliAnalysisTaskRhoBaseDevoperator= (const AliAnalysisTaskRhoBaseDev &)
 
- Protected Member Functions inherited from AliAnalysisTaskJetUE
virtual void CalculateEventProperties ()
 
void SortJets ()
 
Bool_t IsB2BEvent (std::string jetCollName="Signal")
 
Bool_t AreJetsOverlapping (AliEmcalJet *jet1, AliEmcalJet *jet2)
 
 AliAnalysisTaskJetUE (const AliAnalysisTaskJetUE &)
 
AliAnalysisTaskJetUEoperator= (const AliAnalysisTaskJetUE &)
 
- Protected Member Functions inherited from AliAnalysisTaskEmcalJetLight
void ExecOnce ()
 
Bool_t RetrieveEventObjects ()
 
- Protected Member Functions inherited from AliAnalysisTaskEmcalLight
void SetRejectionReasonLabels (TAxis *axis)
 
void AddObjectToEvent (TObject *obj, Bool_t attempt=kFALSE)
 
TClonesArray * GetArrayFromEvent (const char *name, const char *clname=0)
 
EBeamType_t GetBeamType ()
 
Bool_t PythiaInfoFromFile (const char *currFile, Float_t &fXsec, Float_t &fTrials, Int_t &pthard, Bool_t &useXsecFromHeader)
 
Bool_t IsTrackInEmcalAcceptance (AliVParticle *part, Double_t edges=0.9) const
 
Bool_t CheckMCOutliers ()
 
void UserCreateOutputObjects ()
 
void UserExec (Option_t *option)
 
Bool_t UserNotify ()
 
virtual Bool_t FillGeneralHistograms (Bool_t eventSelected)
 
virtual Bool_t IsEventSelected ()
 

Protected Attributes

TH2fHistB2BRhoVsCent
 !rho vs. centrality More...
 
std::map< std::string, TH2 * > fHistB2BRhoVsLeadJetPt
 !rho vs. leading jet pt More...
 
TH2fHistB2BRhoVsLeadTrackPt
 !rho vs. leading track pt More...
 
TH2fHistB2BRhoVsNtrack
 !rho vs. no. of tracks More...
 
TH2fHistB2BRhoVsLeadClusterE
 !rho vs. leading cluster energy More...
 
TH2fHistB2BRhoVsNcluster
 !rho vs. no. of clusters More...
 
TH2fHistB2BRhoScaledVsCent
 !rhoscaled vs. centrality More...
 
TH2fHistB2BRhoScaledVsNtrack
 !rhoscaled vs. no. of tracks More...
 
TH2fHistB2BRhoScaledVsNcluster
 !rhoscaled vs. no. of clusters More...
 
- Protected Attributes inherited from AliAnalysisTaskRhoBaseDev
TString fOutRhoName
 name of output rho object More...
 
TString fOutRhoScaledName
 name of output scaled rho object More...
 
TF1 * fRhoFunction
 pre-computed rho as a function of centrality More...
 
TF1 * fScaleFunction
 pre-computed scale factor as a function of centrality More...
 
Bool_t fAttachToEvent
 whether or not attach rho to the event objects list More...
 
Bool_t fTaskConfigured
 !kTRUE if the task is properly configured More...
 
AliRhoParameterfOutRho
 !output rho object More...
 
AliRhoParameterfOutRhoScaled
 !output scaled rho object More...
 
TH2fHistRhoVsCent
 !rho vs. centrality More...
 
std::map< std::string, TH2 * > fHistRhoVsLeadJetPt
 !rho vs. leading jet pt More...
 
std::map< std::string, TH2 * > fHistLeadJetPtVsCent
 !leading jet pt vs. centrality More...
 
std::map< std::string, TH2 * > fHistLeadJetPtDensityVsCent
 !leading jet area vs. centrality More...
 
std::map< std::string, TH2 * > fHistTotJetAreaVsCent
 !total area covered by jets vs. centrality More...
 
std::map< std::string, TH2 * > fHistLeadJetNconstVsCent
 !leading jet constituents vs. cent More...
 
std::map< std::string, TH2 ** > fHistLeadJetNconstVsPt
 !leading jet constituents vs. pt More...
 
std::map< std::string, TH2 * > fHistNjetVsCent
 !no. of jets vs. centrality More...
 
std::map< std::string, TH2 * > fHistNjetVsNtrack
 !no. of jets vs. no. of tracks More...
 
TH2fHistRhoVsLeadTrackPt
 !rho vs. leading track pt More...
 
TH2fHistRhoVsNtrack
 !rho vs. no. of tracks More...
 
TH2fHistLeadTrackPtVsCent
 !leading track pt vs. centrality More...
 
TH2fHistNtrackVsCent
 !no. of tracks vs. centrality More...
 
TH2fHistRhoVsLeadClusterE
 !rho vs. leading cluster energy More...
 
TH2fHistRhoVsNcluster
 !rho vs. no. of clusters More...
 
TH2fHistLeadClusterEVsCent
 !leading cluster energy vs. centrality More...
 
TH2fHistNclusterVsCent
 !no. of cluster vs. centrality More...
 
TH2fHistRhoScaledVsCent
 !rhoscaled vs. centrality More...
 
TH2fHistRhoScaledVsNtrack
 !rhoscaled vs. no. of tracks More...
 
TH2fHistRhoScaledVsNcluster
 !rhoscaled vs. no. of clusters More...
 
- Protected Attributes inherited from AliAnalysisTaskJetUE
Double_t fBackToBackJetPtFraction
 Minimum pt fraction of the back-to-back jet. More...
 
Double_t fMaxMomentumThridJet
 Maximum pt of any additional jet in the event (other than the back-to-back fraction. More...
 
Float_t fPtBinWidth
 Histogram pt bin width. More...
 
Float_t fMaxPt
 Histogram pt limit. More...
 
Int_t fNtracks
 !number of tracks More...
 
Int_t fNclusters
 !number of clusters More...
 
std::map< std::string, Int_tfNjets
 !number of jets More...
 
std::map< std::string, Double_tfTotJetArea
 !total area covered by jets More...
 
AliVParticle * fLeadingParticle
 !leading particle More...
 
AliVCluster * fLeadingCluster
 !leading cluster More...
 
std::map< std::string, AliEmcalJet * > fLeadingJet
 !leading jet More...
 
std::map< std::string, std::list< AliEmcalJet * > > fSortedJets
 !jets sorted by momentum More...
 
- Protected Attributes inherited from AliAnalysisTaskEmcalJetLight
std::map< std::string, AliJetContainer * > fJetCollArray
 jet collection array More...
 
- Protected Attributes inherited from AliAnalysisTaskEmcalLight
EBeamType_t fForceBeamType
 forced beam type More...
 
Bool_t fGeneralHistograms
 whether or not it should fill some general histograms More...
 
Bool_t fCreateHisto
 whether or not create histograms More...
 
Bool_t fNeedEmcalGeom
 whether or not the task needs the emcal geometry More...
 
std::vector< double > fCentBins
 how many centrality bins More...
 
ECentralityEstimation_t fCentralityEstimation
 Centrality estimation. More...
 
Bool_t fIsPythia
 if it is a PYTHIA production More...
 
Bool_t fIsMonteCarlo
 if it is a MC production More...
 
TString fMCEventHeaderName
 Looks for MC event properties in a particular MC event type (useful for a MC cocktail production) More...
 
TString fCaloCellsName
 name of calo cell collection More...
 
TString fCaloTriggersName
 name of calo triggers collection More...
 
TString fCaloTriggerPatchInfoName
 trigger patch info array name More...
 
TString fCentEst
 name of the centrality estimator More...
 
std::map< std::string, AliParticleContainer * > fParticleCollArray
 particle/track collection array More...
 
std::map< std::string, AliClusterContainer * > fClusterCollArray
 cluster collection array More...
 
UInt_t fTriggerSelectionBitMap
 trigger selection bit map More...
 
Double_t fMinCent
 min centrality for event selection More...
 
Double_t fMaxCent
 max centrality for event selection More...
 
Double_t fMinVz
 min vertex for event selection More...
 
Double_t fMaxVz
 max vertex for event selection More...
 
Double_t fMaxVzDiff
 upper limit for distance between primary and SPD vertex More...
 
Double_t fMinNVertCont
 minumum number of vertex contributors More...
 
Double_t fMinPtHard
 select minimum pt hard (MC) More...
 
Double_t fMaxPtHard
 select maximum pt hard (MC) More...
 
Double_t fMaxMinimumBiasPtHard
 maximum pt hard for the minimum bias pt hard bin (MC) More...
 
std::set< std::string > fAcceptedTriggerClasses
 list of accepted trigger classes More...
 
std::set< std::string > fRejectedTriggerClasses
 list of accepted trigger classes More...
 
Bool_t fMCRejectFilter
 enable the filtering of events by tail rejection More...
 
Float_t fPtHardAndJetPtFactor
 Factor between ptHard and jet pT to reject/accept event. More...
 
Float_t fPtHardAndClusterPtFactor
 Factor between ptHard and cluster pT to reject/accept event. More...
 
Float_t fPtHardAndTrackPtFactor
 Factor between ptHard and track pT to reject/accept event. More...
 
Bool_t fSwitchOffLHC15oFaultyBranches
 Switch off faulty tree branches in LHC15o AOD trees. More...
 
Bool_t fEventSelectionAfterRun
 If kTRUE, the event selection is performed after Run() but before FillHistograms() More...
 
TString fSelectGeneratorName
 Selects only events produced by a generator that has a name containing a string. More...
 
Double_t fMinimumEventWeight
 Minimum event weight for the related bookkeping histogram. More...
 
Double_t fMaximumEventWeight
 Minimum event weight for the related bookkeping histogram. More...
 
Bool_t fInhibit
 !inhibit execution of the task More...
 
Bool_t fLocalInitialized
 !whether or not the task has been already initialized More...
 
EDataType_t fDataType
 !data type (ESD or AOD) More...
 
AliEMCALGeometry * fGeom
 !emcal geometry More...
 
AliVCaloCells * fCaloCells
 !cells More...
 
AliVCaloTrigger * fCaloTriggers
 !calo triggers More...
 
TClonesArray * fTriggerPatchInfo
 !trigger patch info array More...
 
Double_t fCent
 !event centrality More...
 
Int_t fCentBin
 !event centrality bin More...
 
Double_t fEPV0
 !event plane V0 More...
 
Double_t fEPV0A
 !event plane V0A More...
 
Double_t fEPV0C
 !event plane V0C More...
 
Double_t fVertex [3]
 !event vertex More...
 
Double_t fVertexSPD [3]
 !event Svertex More...
 
Int_t fNVertCont
 !event vertex number of contributors More...
 
Int_t fNVertSPDCont
 !event SPD vertex number of contributors More...
 
ULong_t fFiredTriggerBitMap
 !bit map of fired triggers More...
 
std::vector< std::string > fFiredTriggerClasses
 !trigger classes fired by the current event More...
 
EBeamType_t fBeamType
 !event beam type More...
 
AliGenEventHeader * fMCHeader
 !event MC header More...
 
AliGenPythiaEventHeader * fPythiaHeader
 !event Pythia header More...
 
Bool_t fUseXsecFromHeader
 !Switch for using cross section from header (if not found in pythia file) More...
 
Int_t fPtHardBin
 !event pt hard bin More...
 
Double_t fPtHard
 !event pt hard More...
 
Int_t fNTrials
 !event trials More...
 
Float_t fXsection
 !x-section from pythia header More...
 
Float_t fEventWeight
 !event weight More...
 
TString fGeneratorName
 !name of the MC generator used to produce the current event (only AOD) More...
 
TListfOutput
 !output list More...
 

Additional Inherited Members

- Public Types inherited from AliAnalysisTaskEmcalJetLight
typedef AliJetContainer::EJetType_t EJetType_t
 
typedef AliJetContainer::EJetAlgo_t EJetAlgo_t
 
typedef AliJetContainer::ERecoScheme_t ERecoScheme_t
 
- Public Types inherited from AliAnalysisTaskEmcalLight
enum  EDataType_t { kUnknownDataType, kESD, kAOD }
 Switch for the data type. More...
 
enum  EBeamType_t { kNA = -1, kpp = 0, kAA = 1, kpA = 2 }
 Switch for the beam type. More...
 
enum  ECentralityEstimation_t { kNoCentrality = 0, kNewCentrality = 1, kOldCentrality = 2 }
 Switch for the centrality estimation. More...
 
- Static Protected Member Functions inherited from AliAnalysisTaskEmcalLight
static void GetEtaPhiDiff (const AliVTrack *t, const AliVCluster *v, Double_t &phidiff, Double_t &etadiff)
 
static Byte_t GetTrackType (const AliVTrack *t)
 
static Byte_t GetTrackType (const AliAODTrack *aodTrack, UInt_t filterBit1, UInt_t filterBit2)
 
static Double_t DeltaPhi (Double_t phia, Double_t phib, Double_t rMin=-TMath::Pi()/2, Double_t rMax=3 *TMath::Pi()/2)
 
static std::vector< double > GenerateFixedBinArray (int n, double min, double max, bool last=true)
 
static void GenerateFixedBinArray (int n, double min, double max, std::vector< double > &array, bool last=true)
 
static std::vector< double > GenerateLogFixedBinArray (int n, double min, double max, bool last=true)
 
static void GenerateLogFixedBinArray (int n, double min, double max, std::vector< double > &array, bool last=true)
 
static Double_t GetParallelFraction (AliVParticle *part1, AliVParticle *part2)
 
static Double_t GetParallelFraction (const TVector3 &vect1, AliVParticle *part2)
 
static EBeamType_t BeamTypeFromRunNumber (Int_t runnumber)
 
- Static Protected Attributes inherited from AliAnalysisTaskEmcalLight
static Double_t fgkEMCalDCalPhiDivide = 4.
 phi value used to distinguish between DCal and EMCal More...
 

Detailed Description

Class for a task that calculates the UE.

Class for a task that calculates the average background coming from the underlying event (UE) in jet analysis. In each event, tha task finds the leading jet and sum the particle pT in a cone of R = 0.4 perpendicular to the leading jet axis. In addition another histogram is filled with the UE estimated in events that fulfill the back-to-back condition: a back-to-back jet, satisfying |∆φ| > 5/6π and carrying at least a given fraction (default: 60%) of the transverse momentum of the leading jet, is required to be present in the event. Additionally, all the other jets in the event should have pT smaller than a certain threshold (default: 12 GeV/c). This implements the techniques described in the analysis note of the ALICE inclusive jet spectrum in pp collisions at 2.76 TeV, section 7.3: https://aliceinfo.cern.ch/Notes/sites/aliceinfo.cern.ch.Notes/files/notes/analysis/rma/2013-Mar-29-analysis_note-ppJet_note.pdf If scale function is given the scaled rho will be exported with the name as "fOutRhoName".Apppend("_Scaled").

Definition at line 42 of file AliAnalysisTaskRhoTransDev.h.

Constructor & Destructor Documentation

AliAnalysisTaskRhoTransDev::AliAnalysisTaskRhoTransDev ( )

Default constructor. Needed by ROOT I/O

Definition at line 36 of file AliAnalysisTaskRhoTransDev.cxx.

Referenced by AddTaskRhoTransDev().

AliAnalysisTaskRhoTransDev::AliAnalysisTaskRhoTransDev ( const char *  name,
Bool_t  histo = kFALSE 
)

Standard constructor. Should be used by the user.

Parameters
[in]nameName of the task
[in]histoIf kTRUE, the task will also produce QA histograms

Definition at line 56 of file AliAnalysisTaskRhoTransDev.cxx.

virtual AliAnalysisTaskRhoTransDev::~AliAnalysisTaskRhoTransDev ( )
inlinevirtual

Definition at line 47 of file AliAnalysisTaskRhoTransDev.h.

AliAnalysisTaskRhoTransDev::AliAnalysisTaskRhoTransDev ( const AliAnalysisTaskRhoTransDev )
protected

Member Function Documentation

AliAnalysisTaskRhoTransDev * AliAnalysisTaskRhoTransDev::AddTaskRhoTransDev ( TString  trackName = "usedefault",
Double_t  trackPtCut = 0.15,
TString  clusName = "usedefault",
Double_t  clusECut = 0.30,
TString  nRho = "Rho",
Double_t  jetradius = 0.2,
UInt_t  acceptance = AliEmcalJet::kTPCfid,
AliJetContainer::EJetType_t  jetType = AliJetContainer::kChargedJet,
AliJetContainer::ERecoScheme_t  rscheme = AliJetContainer::pt_scheme,
Bool_t  histo = kTRUE,
TString  suffix = "" 
)
static

Create an instance of this class and add it to the analysis manager

Parameters
trackNamename of the track collection
trackPtCutminimum pt of the tracks
clusNamename of the calorimeter cluster collection
clusECutminimum energy of the calorimeter clustuers
nRhoname of the output rho object
jetradiusRadius of the kt jets used to calculate the background
acceptanceFiducial acceptance of the kt jets
jetTypeJet type (full/charged)
rschemeRecombination scheme
histoIf kTRUE the task will also produce QA histograms
suffixadditional suffix that can be added at the end of the task name
Returns
pointer to the new AliAnalysisTaskRhoDev task

Definition at line 279 of file AliAnalysisTaskRhoTransDev.cxx.

Referenced by ~AliAnalysisTaskRhoTransDev().

void AliAnalysisTaskRhoTransDev::CalculateRho ( )
protectedvirtual

Calculates the average background by summing the transverse momenta of the particles perpendicular to the leading jet axis. This implements the techniques described in the analysis note of the ALICE inclusive jet spectrum in pp collisions at 2.76 TeV, section 7.3: https://aliceinfo.cern.ch/Notes/sites/aliceinfo.cern.ch.Notes/files/notes/analysis/rma/2013-Mar-29-analysis_note-ppJet_note.pdf The background densisty is stored in fOutRho.

Reimplemented from AliAnalysisTaskRhoBaseDev.

Definition at line 192 of file AliAnalysisTaskRhoTransDev.cxx.

Referenced by ~AliAnalysisTaskRhoTransDev().

Bool_t AliAnalysisTaskRhoTransDev::FillHistograms ( )
protectedvirtual

Fill histograms.

Reimplemented from AliAnalysisTaskRhoBaseDev.

Definition at line 213 of file AliAnalysisTaskRhoTransDev.cxx.

Referenced by ~AliAnalysisTaskRhoTransDev().

Double_t AliAnalysisTaskRhoTransDev::GetPerpPtDensity ( AliEmcalContainer *  cont,
AliVParticle *  leadingJet 
)
protected

Calculates the transervse momentum density in a region that is perpedincular to the leading jet. The perpedincular region spans over an angle pi/4 around pi/4 and -pi/4. This implements the techniques described in the analysis note of the ALICE inclusive jet spectrum in pp collisions at 2.76 TeV, section 7.3: https://aliceinfo.cern.ch/Notes/sites/aliceinfo.cern.ch.Notes/files/notes/analysis/rma/2013-Mar-29-analysis_note-ppJet_note.pdf

Parameters
contCollection of objects (tracks, clusters or particles) used to calculate the momentum density
leadingJetLeading jet used to define the perpendicular region
Returns
The perpendicular momentum density

Definition at line 167 of file AliAnalysisTaskRhoTransDev.cxx.

Referenced by CalculateRho(), and ~AliAnalysisTaskRhoTransDev().

AliAnalysisTaskRhoTransDev& AliAnalysisTaskRhoTransDev::operator= ( const AliAnalysisTaskRhoTransDev )
protected
void AliAnalysisTaskRhoTransDev::UserCreateOutputObjects ( )

Performing run-independent initialization. Here the histograms should be instantiated.

Definition at line 74 of file AliAnalysisTaskRhoTransDev.cxx.

Referenced by ~AliAnalysisTaskRhoTransDev().

Bool_t AliAnalysisTaskRhoTransDev::VerifyContainers ( )
protectedvirtual

Verify that the required particle, cluster and jet containers were provided.

Returns
kTRUE if all requirements are satisfied, kFALSE otherwise

Reimplemented from AliAnalysisTaskRhoBaseDev.

Definition at line 249 of file AliAnalysisTaskRhoTransDev.cxx.

Referenced by ~AliAnalysisTaskRhoTransDev().

Member Data Documentation

TH2* AliAnalysisTaskRhoTransDev::fHistB2BRhoScaledVsCent
protected

!rhoscaled vs. centrality

Definition at line 79 of file AliAnalysisTaskRhoTransDev.h.

Referenced by FillHistograms(), and UserCreateOutputObjects().

TH2* AliAnalysisTaskRhoTransDev::fHistB2BRhoScaledVsNcluster
protected

!rhoscaled vs. no. of clusters

Definition at line 81 of file AliAnalysisTaskRhoTransDev.h.

Referenced by FillHistograms(), and UserCreateOutputObjects().

TH2* AliAnalysisTaskRhoTransDev::fHistB2BRhoScaledVsNtrack
protected

!rhoscaled vs. no. of tracks

Definition at line 80 of file AliAnalysisTaskRhoTransDev.h.

Referenced by FillHistograms(), and UserCreateOutputObjects().

TH2* AliAnalysisTaskRhoTransDev::fHistB2BRhoVsCent
protected

!rho vs. centrality

Definition at line 72 of file AliAnalysisTaskRhoTransDev.h.

Referenced by FillHistograms(), and UserCreateOutputObjects().

TH2* AliAnalysisTaskRhoTransDev::fHistB2BRhoVsLeadClusterE
protected

!rho vs. leading cluster energy

Definition at line 77 of file AliAnalysisTaskRhoTransDev.h.

Referenced by FillHistograms(), and UserCreateOutputObjects().

std::map<std::string, TH2*> AliAnalysisTaskRhoTransDev::fHistB2BRhoVsLeadJetPt
protected

!rho vs. leading jet pt

Definition at line 74 of file AliAnalysisTaskRhoTransDev.h.

Referenced by FillHistograms(), and UserCreateOutputObjects().

TH2* AliAnalysisTaskRhoTransDev::fHistB2BRhoVsLeadTrackPt
protected

!rho vs. leading track pt

Definition at line 75 of file AliAnalysisTaskRhoTransDev.h.

Referenced by FillHistograms(), and UserCreateOutputObjects().

TH2* AliAnalysisTaskRhoTransDev::fHistB2BRhoVsNcluster
protected

!rho vs. no. of clusters

Definition at line 78 of file AliAnalysisTaskRhoTransDev.h.

Referenced by FillHistograms(), and UserCreateOutputObjects().

TH2* AliAnalysisTaskRhoTransDev::fHistB2BRhoVsNtrack
protected

!rho vs. no. of tracks

Definition at line 76 of file AliAnalysisTaskRhoTransDev.h.

Referenced by FillHistograms(), and UserCreateOutputObjects().


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