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AliPhysics
2c8507d (2c8507d)
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Implementation of a sample jet analysis task. More...
#include <AliAnalysisTaskEmcalDijetImbalance.h>
Protected Attributes | |
Double_t | fDeltaPhiMin |
Double_t | fTrigJetMinPt |
minimum delta phi between di-jets More... | |
Double_t | fAssJetMinPt |
Pt threshold for trigger (full) jet. More... | |
THistManager | fHistManager |
Pt threshold for associated (charged) jet (note: unscaled) More... | |
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TString | fRhoName |
rho name More... | |
TString | fLocalRhoName |
name for local rho More... | |
TObjArray | fJetCollArray |
jet collection array More... | |
TClonesArray * | fJets |
! jets More... | |
AliRhoParameter * | fRho |
! event rho More... | |
AliLocalRhoParameter * | fLocalRho |
! local event rho More... | |
Double_t | fRhoVal |
! event rho value, same for local rho More... | |
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TString | fPythiaInfoName |
name of pythia info object More... | |
BeamType | fForceBeamType |
forced beam type More... | |
Bool_t | fGeneralHistograms |
whether or not it should fill some general histograms More... | |
Bool_t | fInitialized |
whether or not the task has been already initialized More... | |
Bool_t | fCreateHisto |
whether or not create histograms 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... | |
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 | fTrackPtCut |
cut on track pt in event selection More... | |
Int_t | fMinNTrack |
minimum nr of tracks in event with pT>fTrackPtCut More... | |
Double_t | fZvertexDiff |
upper limit for distance between primary and SPD vertex More... | |
Bool_t | fUseAliAnaUtils |
used for LHC13* data: z-vtx, Ncontributors, z-vtx resolution cuts More... | |
Bool_t | fRejectPileup |
Reject pilup using function AliAnalysisUtils::IsPileUpEvent() More... | |
Bool_t | fTklVsClusSPDCut |
Apply tracklet-vs-cluster SPD cut to reject background events in pp. More... | |
UInt_t | fOffTrigger |
offline trigger for event selection More... | |
TString | fTrigClass |
trigger class name for event selection More... | |
TriggerType | fTriggerTypeSel |
trigger type to select based on trigger patches More... | |
Int_t | fNbins |
no. of pt bins More... | |
Double_t | fMinBinPt |
min pt in histograms More... | |
Double_t | fMaxBinPt |
max pt in histograms More... | |
Double_t | fMinPtTrackInEmcal |
min pt track in emcal More... | |
Double_t | fEventPlaneVsEmcal |
select events which have a certain event plane wrt the emcal More... | |
Double_t | fMinEventPlane |
minimum event plane value More... | |
Double_t | fMaxEventPlane |
maximum event plane value More... | |
TString | fCentEst |
name of V0 centrality estimator More... | |
Bool_t | fIsEmbedded |
trigger, embedded signal More... | |
Bool_t | fIsPythia |
trigger, if it is a PYTHIA production More... | |
Int_t | fSelectPtHardBin |
select one pt hard bin for analysis More... | |
Int_t | fMinMCLabel |
minimum MC label value for the tracks/clusters being considered MC particles More... | |
Int_t | fMCLabelShift |
if MC label > fMCLabelShift, MC label -= fMCLabelShift More... | |
Int_t | fNcentBins |
how many centrality bins More... | |
Bool_t | fNeedEmcalGeom |
whether or not the task needs the emcal geometry More... | |
TObjArray | fParticleCollArray |
particle/track collection array More... | |
TObjArray | fClusterCollArray |
cluster collection array More... | |
ULong_t | fTriggers |
list of fired triggers More... | |
EMCalTriggerMode_t | fEMCalTriggerMode |
EMCal trigger selection mode. More... | |
Bool_t | fUseNewCentralityEstimation |
Use new centrality estimation (for 2015 data) More... | |
Bool_t | fGeneratePythiaInfoObject |
Generate Pythia info object. More... | |
Bool_t | fUsePtHardBinScaling |
Use pt hard bin scaling in merging. 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... | |
Int_t | fRunNumber |
!run number (triggering RunChanged() More... | |
AliAnalysisUtils * | fAliAnalysisUtils |
!vertex selection (optional) More... | |
Bool_t | fIsEsd |
!whether it's an ESD analysis More... | |
AliEMCALGeometry * | fGeom |
!emcal geometry More... | |
TClonesArray * | fTracks |
!tracks More... | |
TClonesArray * | fCaloClusters |
!clusters 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... | |
BeamType | fBeamType |
!event beam type More... | |
AliGenPythiaEventHeader * | fPythiaHeader |
!event Pythia header More... | |
Double_t | fPtHard |
!event pt hard More... | |
Int_t | fPtHardBin |
!event pt hard bin More... | |
Int_t | fNTrials |
!event trials More... | |
Float_t | fXsection |
!x-section from pythia header More... | |
AliEmcalPythiaInfo * | fPythiaInfo |
!event parton info More... | |
AliEmcalList * | fOutput |
!output list More... | |
TH1 * | fHistEventCount |
!incoming and selected events More... | |
TH1 * | fHistTrialsAfterSel |
!total number of trials per pt hard bin after selection More... | |
TH1 * | fHistEventsAfterSel |
!total number of events per pt hard bin after selection More... | |
TProfile * | fHistXsectionAfterSel |
!x section from pythia header More... | |
TH1 * | fHistTrials |
!trials from pyxsec.root More... | |
TH1 * | fHistEvents |
!total number of events per pt hard bin More... | |
TProfile * | fHistXsection |
!x section from pyxsec.root More... | |
TH1 * | fHistPtHard |
!pt hard distribution More... | |
TH1 * | fHistCentrality |
!event centrality distribution More... | |
TH1 * | fHistZVertex |
!z vertex position More... | |
TH1 * | fHistEventPlane |
!event plane distribution More... | |
TH1 * | fHistEventRejection |
!book keep reasons for rejecting event More... | |
TH1 * | fHistTriggerClasses |
!number of events in each trigger class More... | |
Private Member Functions | |
AliAnalysisTaskEmcalDijetImbalance (const AliAnalysisTaskEmcalDijetImbalance &) | |
AliAnalysisTaskEmcalDijetImbalance & | operator= (const AliAnalysisTaskEmcalDijetImbalance &) |
Additional Inherited Members | |
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typedef AliJetContainer::EJetType_t | EJetType_t |
typedef AliJetContainer::EJetAlgo_t | EJetAlgo_t |
typedef AliJetContainer::ERecoScheme_t | ERecoScheme_t |
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enum | BeamType { kNA = -1, kpp = 0, kAA = 1, kpA = 2 } |
Switch for the beam type. More... | |
enum | TriggerType { kND = -1, kJ1 = 0, kJ2 = 1, kG1 = 2, kG2 = 3, kL0 = 4 } |
Switch for EMCAL trigger types. More... | |
enum | TriggerCategory { kTriggerLevel0 = 0, kTriggerLevel1Jet = 1, kTriggerLevel1Gamma = 2, kTriggerRecalcJet = 3, kTriggerRecalcGamma = 4 } |
Online trigger categories. More... | |
enum | EMCalTriggerMode_t { kNoSpecialTreatment, kOverlapWithLowThreshold } |
Handling of the EMCAL trigger thresholds. More... | |
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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 Double_t * | GenerateFixedBinArray (Int_t n, Double_t min, Double_t max) |
static void | GenerateFixedBinArray (Int_t n, Double_t min, Double_t max, Double_t *array) |
static Double_t | GetParallelFraction (AliVParticle *part1, AliVParticle *part2) |
static Double_t | GetParallelFraction (const TVector3 &vect1, AliVParticle *part2) |
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static Double_t | fgkEMCalDCalPhiDivide = 4. |
phi value used to distinguish between DCal and EMCal More... | |
Implementation of a sample jet analysis task.
This class in an implementation of a sample task for EMCal jet analysis. It derives from AliAnalysisTaskEmcalJet. It performs a simple analysis, producing track, cluster and jet spectra. It also performs a QA of the cluster-track matching. Note: if jets are not used this class can be simplified by deriving from AliAnalysisTaskEmcal and removing the functions DoJetLoop() and AllocateJetHistograms().
Definition at line 32 of file AliAnalysisTaskEmcalDijetImbalance.h.
AliAnalysisTaskEmcalDijetImbalance::AliAnalysisTaskEmcalDijetImbalance | ( | ) |
Default constructor. Needed by ROOT I/O
Definition at line 41 of file AliAnalysisTaskEmcalDijetImbalance.cxx.
AliAnalysisTaskEmcalDijetImbalance::AliAnalysisTaskEmcalDijetImbalance | ( | const char * | name | ) |
Standard constructor. Should be used by the user.
[in] | name | Name of the task |
Definition at line 52 of file AliAnalysisTaskEmcalDijetImbalance.cxx.
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Destructor
Definition at line 62 of file AliAnalysisTaskEmcalDijetImbalance.cxx.
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Definition at line 146 of file AliAnalysisTaskEmcalDijetImbalance.cxx.
Referenced by UserCreateOutputObjects().
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Definition at line 94 of file AliAnalysisTaskEmcalDijetImbalance.cxx.
Referenced by UserCreateOutputObjects().
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Definition at line 282 of file AliAnalysisTaskEmcalDijetImbalance.cxx.
Referenced by UserCreateOutputObjects().
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Definition at line 233 of file AliAnalysisTaskEmcalDijetImbalance.cxx.
Referenced by UserCreateOutputObjects().
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Definition at line 175 of file AliAnalysisTaskEmcalDijetImbalance.cxx.
Referenced by UserCreateOutputObjects().
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This function performs a loop over the reconstructed EMCal cells in the current event and fills the relevant histograms.
Definition at line 470 of file AliAnalysisTaskEmcalDijetImbalance.cxx.
Referenced by FillHistograms().
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This function performs a loop over the reconstructed EMCal clusters in the current event and fills the relevant histograms.
Definition at line 419 of file AliAnalysisTaskEmcalDijetImbalance.cxx.
Referenced by FillHistograms().
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This function performs a loop over the reconstructed jets in the current event and fills the relevant histograms.
Definition at line 322 of file AliAnalysisTaskEmcalDijetImbalance.cxx.
Referenced by FillHistograms().
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This function performs a loop over the reconstructed tracks in the current event and fills the relevant histograms.
Definition at line 361 of file AliAnalysisTaskEmcalDijetImbalance.cxx.
Referenced by FillHistograms().
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This function is executed automatically for the first event. Some extra initialization can be performed here.
Reimplemented from AliAnalysisTaskEmcal.
Definition at line 494 of file AliAnalysisTaskEmcalDijetImbalance.cxx.
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The body of this function should contain instructions to fill the output histograms. This function is called inside the event loop, after the function Run() has been executed successfully (i.e. it returned kTRUE).
Reimplemented from AliAnalysisTaskEmcal.
Definition at line 308 of file AliAnalysisTaskEmcalDijetImbalance.cxx.
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Run analysis code here, if needed. It will be executed before FillHistograms(). If this function return kFALSE, FillHistograms() will not be executed for the current event
Reimplemented from AliAnalysisTaskEmcal.
Definition at line 506 of file AliAnalysisTaskEmcalDijetImbalance.cxx.
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Definition at line 44 of file AliAnalysisTaskEmcalDijetImbalance.h.
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Definition at line 42 of file AliAnalysisTaskEmcalDijetImbalance.h.
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Definition at line 43 of file AliAnalysisTaskEmcalDijetImbalance.h.
void AliAnalysisTaskEmcalDijetImbalance::Terminate | ( | Option_t * | option | ) |
This function is called once at the end of the analysis.
Definition at line 556 of file AliAnalysisTaskEmcalDijetImbalance.cxx.
void AliAnalysisTaskEmcalDijetImbalance::UserCreateOutputObjects | ( | ) |
Performing run-independent initialization. Here the histograms should be instantiated.
Definition at line 70 of file AliAnalysisTaskEmcalDijetImbalance.cxx.
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Pt threshold for trigger (full) jet.
Definition at line 64 of file AliAnalysisTaskEmcalDijetImbalance.h.
Referenced by Run(), and SetAssJetMinPt().
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Definition at line 62 of file AliAnalysisTaskEmcalDijetImbalance.h.
Referenced by Run(), and SetDeltaPhiCut().
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Pt threshold for associated (charged) jet (note: unscaled)
Histogram manager
Definition at line 66 of file AliAnalysisTaskEmcalDijetImbalance.h.
Referenced by AllocateCellHistograms(), AllocateClusterHistograms(), AllocateDijetHistograms(), AllocateJetHistograms(), AllocateTrackHistograms(), DoCellLoop(), DoClusterLoop(), DoJetLoop(), DoTrackLoop(), Run(), and UserCreateOutputObjects().
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minimum delta phi between di-jets
Definition at line 63 of file AliAnalysisTaskEmcalDijetImbalance.h.
Referenced by Run(), and SetTrigJetMinPt().