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AliPhysics
b095172 (b095172)
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AliPhysics
b095172 (b095172)
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Lightweight task, mimicing EMCAL triggers in MC. More...
#include <AliAnalysisTaskChargedParticlesMCTriggerMimic.h>
Classes | |
| class | PtBinning |
Public Types | |
| enum | BeamDirection_t { kpPb = 1, kPbp = -1 } |
| Direction of the beam, defined as Pb-going. More... | |
| enum | PatchType_t { kEMCEGA = 0, kEMCEJE = 1, kUndef = -1 } |
| Type of the patch used in the EMCAL trigger selection. More... | |
| enum | Observable_t { kTracks = 0, kClusters = 1, kEGAPatches = 2, kEJEPatches = 3 } |
| Switch for type of observable to inspect. More... | |
 Public Types inherited from AliAnalysisTaskEmcal | |
| 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... | |
Protected Member Functions | |
| virtual void | UserCreateOutputObjects () |
| virtual Bool_t | IsEventSelected () |
| virtual Bool_t | Run () |
| void | FillTrackHistos (const char *eventclass, Double_t weight, Double_t pt, Double_t eta, Double_t etacent, Double_t phi, Bool_t etacut, Bool_t inEmcal, const char *pid) |
| void | FillClusterHistos (double weight, double energy, double transversenergy, double eta, double phi) |
| void | FillPatchHistos (const char *patchname, double weight, double energy, double transverseenergy, double eta, double phi, int col, int row) |
| Bool_t | IsPhysicalPrimary (const AliVParticle *const part, AliMCEvent *const mcevent) |
| Bool_t | SelectEmcalTrigger (const TClonesArray *triggerpatches) |
| Protected Member Functions inherited from AliAnalysisTaskEmcal | |
| void | LoadPythiaInfo (AliVEvent *event) |
| void | SetRejectionReasonLabels (TAxis *axis) |
| Bool_t | AcceptCluster (AliVCluster *clus, Int_t c=0) const |
| Bool_t | AcceptTrack (AliVParticle *track, Int_t c=0) const |
| void | AddObjectToEvent (TObject *obj, Bool_t attempt=kFALSE) |
| AliVParticle * | GetAcceptParticleFromArray (Int_t p, Int_t c=0) const |
| AliVCluster * | GetAcceptClusterFromArray (Int_t cl, Int_t c=0) const |
| TClonesArray * | GetArrayFromEvent (const char *name, const char *clname=0) |
| BeamType | GetBeamType () |
| TClonesArray * | GetParticleArray (Int_t i=0) const |
| TClonesArray * | GetClusterArray (Int_t i=0) const |
| Int_t | GetNParticles (Int_t i=0) const |
| Int_t | GetNClusters (Int_t i=0) const |
| AliEMCALTriggerPatchInfo * | GetMainTriggerPatch (TriggerCategory triggersel=kTriggerLevel1Jet, Bool_t doOfflinSimple=kFALSE) |
| Bool_t | HasTriggerType (TriggerType triggersel) |
| ULong_t | GetTriggerList () |
| Bool_t | PythiaInfoFromFile (const char *currFile, Float_t &fXsec, Float_t &fTrials, Int_t &pthard) |
| Bool_t | IsTrackInEmcalAcceptance (AliVParticle *part, Double_t edges=0.9) const |
| void | GeneratePythiaInfoObject (AliMCEvent *mcEvent) |
| Bool_t | CheckMCOutliers () |
| void | UserCreateOutputObjects () |
| void | UserExec (Option_t *option) |
| Bool_t | UserNotify () |
| virtual void | ExecOnce () |
| virtual Bool_t | FillGeneralHistograms () |
| virtual Bool_t | RetrieveEventObjects () |
| virtual void | RunChanged () |
| virtual void | UserExecOnce () |
| virtual Bool_t | FillHistograms () |
Private Member Functions | |
| AliAnalysisTaskChargedParticlesMCTriggerMimic (const AliAnalysisTaskChargedParticlesMCTriggerMimic &) | |
| AliAnalysisTaskChargedParticlesMCTriggerMimic & | operator= (const AliAnalysisTaskChargedParticlesMCTriggerMimic &) |
Private Attributes | |
| AliEmcalTrackSelection * | fTrackCuts |
| Standard track selection. More... | |
| THistManager * | fHistos |
| Histogram manager. More... | |
| const AliEMCalTriggerWeightHandler * | fWeightHandler |
| Weight handler (optional) More... | |
| Double_t | fYshift |
| Rapidity shift. More... | |
| Double_t | fEtaSign |
| Sign of the eta distribution (swaps when beam directions swap): p-Pb: +1, Pb-p: -1. More... | |
| AliCutValueRange< double > | fEtaLabCut |
| Cut applied in Eta Lab frame. More... | |
| AliCutValueRange< double > | fEtaCmsCut |
| Cut applied in Eta centre-of-mass frame. More... | |
| PatchType_t | fPatchType |
| Type of the trigger patch (default: kUndef) More... | |
| Double_t | fEnergyThreshold |
| Energy threshold in patch. More... | |
| TBits | fObservables |
| Switch for observables. More... | |
| TString | fNameClusters |
| Cluster container name. More... | |
Additional Inherited Members | |
| Static Protected Member Functions inherited from AliAnalysisTaskEmcal | |
| 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) |
| Protected Attributes inherited from AliAnalysisTaskEmcal | |
| 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... | |
| Static Protected Attributes inherited from AliAnalysisTaskEmcal | |
| static Double_t | fgkEMCalDCalPhiDivide = 4. |
| phi value used to distinguish between DCal and EMCal More... | |
Lightweight task, mimicing EMCAL triggers in MC.
Similar to AliAnalysisTaskChargedParticlesRefMC, however:
Definition at line 37 of file AliAnalysisTaskChargedParticlesMCTriggerMimic.h.
Direction of the beam, defined as Pb-going.
| Enumerator | |
|---|---|
| kpPb |
p-Pb ( \( \eta \)-sign positive) |
| kPbp |
Pb-p ( \( \eta \)-sign negative) |
Definition at line 44 of file AliAnalysisTaskChargedParticlesMCTriggerMimic.h.
Switch for type of observable to inspect.
| Enumerator | |
|---|---|
| kTracks |
Tracks (true particles and reconstructed tracks) |
| kClusters |
EMCAL clusters. |
| kEGAPatches |
EMCAL gamma patches. |
| kEJEPatches |
EMCAL jet patches. |
Definition at line 63 of file AliAnalysisTaskChargedParticlesMCTriggerMimic.h.
Type of the patch used in the EMCAL trigger selection.
| Enumerator | |
|---|---|
| kEMCEGA |
EMCAL gamma patch. |
| kEMCEJE |
EMCAL jet patch. |
| kUndef |
Patch type not defined. |
Definition at line 53 of file AliAnalysisTaskChargedParticlesMCTriggerMimic.h.
| EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesMCTriggerMimic::AliAnalysisTaskChargedParticlesMCTriggerMimic | ( | ) |
Dummy constructor
Definition at line 60 of file AliAnalysisTaskChargedParticlesMCTriggerMimic.cxx.
| EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesMCTriggerMimic::AliAnalysisTaskChargedParticlesMCTriggerMimic | ( | const char * | name | ) |
Main constructor
| name | Name of the task |
Definition at line 82 of file AliAnalysisTaskChargedParticlesMCTriggerMimic.cxx.
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Destructor - cleaning up
Definition at line 104 of file AliAnalysisTaskChargedParticlesMCTriggerMimic.cxx.
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Fill cluster histograms
| [in] | weight | \( p_{t} \)-hard dependent weight |
| [in] | energy | Cluster energy |
| [in] | transverseenergy | Cluster transverse energy |
| [in] | eta | \( \eta \) of the cluster with respect to the primary vertex |
| [in] | phi | \( \phi \) of the cluster with respect to the primary vertex |
Definition at line 548 of file AliAnalysisTaskChargedParticlesMCTriggerMimic.cxx.
Referenced by Run().
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Filling patch related histogram.
| [in] | patchname | Name of the patchtype |
| [in] | energy | Calibrated energy of the patch |
| [in] | eta | Patch eta at the geometrical center |
| [in] | phi | Patch phi at the geometrical center |
Definition at line 590 of file AliAnalysisTaskChargedParticlesMCTriggerMimic.cxx.
Referenced by Run().
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Fill track histograms
| [in] | eventclass | Trigger class fired |
| [in] | weight | \( p_{t} \)-hard dependent weight |
| [in] | pt | track \( p_{t} \) |
| [in] | etalab | Track \( \eta \) in lab frame |
| [in] | etacent | Track \( \eta \) in cms frame |
| [in] | phi | Track \( \eta \) in lab frame |
| [in] | etacut | Track accepted by \( \eta \) cut |
| [in] | inEmcal | Track in EMCAL \( \phi \) acceptance |
Definition at line 488 of file AliAnalysisTaskChargedParticlesMCTriggerMimic.cxx.
Referenced by Run().
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Definition at line 87 of file AliAnalysisTaskChargedParticlesMCTriggerMimic.h.
Referenced by Run(), and UserCreateOutputObjects().
| void EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesMCTriggerMimic::InitializeTrackCuts | ( | TString | cutname, |
| bool | isAOD | ||
| ) |
Set the track selection
| cutname | Name of the track cuts |
| isAOD | check whether we run on ESDs or AODs |
Definition at line 629 of file AliAnalysisTaskChargedParticlesMCTriggerMimic.cxx.
Referenced by UserCreateOutputObjects().
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Perform event selection: This function overwrites the event selection of the AliAnalysisTaskEmcal
Reimplemented from AliAnalysisTaskEmcal.
Definition at line 268 of file AliAnalysisTaskChargedParticlesMCTriggerMimic.cxx.
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Check in a transparent way for ESDs and AODs whether the particle is physical primary or not
| [in] | part | The particle to check |
| [in] | mcevent | The MC event containing the stack (ESD only) |
Definition at line 613 of file AliAnalysisTaskChargedParticlesMCTriggerMimic.cxx.
Referenced by Run().
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Run function
Reimplemented from AliAnalysisTaskEmcal.
Definition at line 313 of file AliAnalysisTaskChargedParticlesMCTriggerMimic.cxx.
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Select EMCAL-triggered event based on the presence of a trigger patch above (offline) energy threshold. The threshold is settable, as well as at the patch type.
| [in] | triggerpatches | Array of trigger patches used for the trigger decision |
Definition at line 640 of file AliAnalysisTaskChargedParticlesMCTriggerMimic.cxx.
Referenced by IsEventSelected().
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Definition at line 77 of file AliAnalysisTaskChargedParticlesMCTriggerMimic.h.
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Definition at line 75 of file AliAnalysisTaskChargedParticlesMCTriggerMimic.h.
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Definition at line 85 of file AliAnalysisTaskChargedParticlesMCTriggerMimic.h.
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Definition at line 80 of file AliAnalysisTaskChargedParticlesMCTriggerMimic.h.
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Definition at line 79 of file AliAnalysisTaskChargedParticlesMCTriggerMimic.h.
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Definition at line 83 of file AliAnalysisTaskChargedParticlesMCTriggerMimic.h.
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Definition at line 86 of file AliAnalysisTaskChargedParticlesMCTriggerMimic.h.
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Definition at line 74 of file AliAnalysisTaskChargedParticlesMCTriggerMimic.h.
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Definition at line 78 of file AliAnalysisTaskChargedParticlesMCTriggerMimic.h.
Referenced by InitializeTrackCuts().
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Definition at line 82 of file AliAnalysisTaskChargedParticlesMCTriggerMimic.h.
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Definition at line 109 of file AliAnalysisTaskChargedParticlesMCTriggerMimic.cxx.
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Energy threshold in patch.
Definition at line 126 of file AliAnalysisTaskChargedParticlesMCTriggerMimic.h.
Referenced by SelectEmcalTrigger(), and SetEMCALTrigger().
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Cut applied in Eta centre-of-mass frame.
Definition at line 122 of file AliAnalysisTaskChargedParticlesMCTriggerMimic.h.
Referenced by Run(), and SetEtaCMSCut().
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Cut applied in Eta Lab frame.
Definition at line 121 of file AliAnalysisTaskChargedParticlesMCTriggerMimic.h.
Referenced by Run(), and SetEtaLabCut().
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Sign of the eta distribution (swaps when beam directions swap): p-Pb: +1, Pb-p: -1.
Definition at line 120 of file AliAnalysisTaskChargedParticlesMCTriggerMimic.h.
Referenced by Run(), and SetBeamDirection().
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Histogram manager.
Definition at line 115 of file AliAnalysisTaskChargedParticlesMCTriggerMimic.h.
Referenced by FillClusterHistos(), FillPatchHistos(), FillTrackHistos(), Run(), UserCreateOutputObjects(), and ~AliAnalysisTaskChargedParticlesMCTriggerMimic().
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Cluster container name.
Definition at line 130 of file AliAnalysisTaskChargedParticlesMCTriggerMimic.h.
Referenced by Run(), and SetNameClusters().
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Switch for observables.
Definition at line 129 of file AliAnalysisTaskChargedParticlesMCTriggerMimic.h.
Referenced by HasObservable(), and SetObservable().
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Type of the trigger patch (default: kUndef)
Definition at line 125 of file AliAnalysisTaskChargedParticlesMCTriggerMimic.h.
Referenced by IsEventSelected(), SelectEmcalTrigger(), and SetEMCALTrigger().
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Standard track selection.
Definition at line 114 of file AliAnalysisTaskChargedParticlesMCTriggerMimic.h.
Referenced by Run(), SetTrackSelection(), and UserCreateOutputObjects().
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Weight handler (optional)
Definition at line 116 of file AliAnalysisTaskChargedParticlesMCTriggerMimic.h.
Referenced by Run(), and SetWeightHandler().
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Rapidity shift.
Definition at line 119 of file AliAnalysisTaskChargedParticlesMCTriggerMimic.h.
Referenced by Run(), and SetRapidityShift().
1.8.6 
