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AliPhysics
35e5fca (35e5fca)
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AliPhysics
35e5fca (35e5fca)
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Test class for charged particle distributions (MC case) More...
#include <AliAnalysisTaskChargedParticlesRefMC.h>
Public Types | |
| enum | BeamDirection_t { kpPb = 1, kPbp = -1 } |
| Direction of the beams. More... | |
 Public Types inherited from AliAnalysisTaskEmcal | |
| enum | EDataType_t { kUnknownDataType, kESD, kAOD } |
| Switch for the data type. More... | |
| 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... | |
Static Public Member Functions | |
| static AliAnalysisTaskChargedParticlesRefMC * | AddTaskChargedParticlesRefMC (const TString &suffix) |
| static AliAnalysisTaskChargedParticlesRefMC * | AddTaskChargedParticlesRefMCDefault (const TString &cutname="standard") |
| Static Public Member Functions inherited from AliAnalysisTaskEmcal | |
| static AliAODInputHandler * | AddAODHandler () |
| static AliESDInputHandler * | AddESDHandler () |
Protected Member Functions | |
| virtual void | UserCreateOutputObjects () |
| Create the output histograms. More... | |
| 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 () const |
| 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 | IsEventSelected () |
| virtual Bool_t | RetrieveEventObjects () |
| virtual void | RunChanged (Int_t) |
| virtual void | UserExecOnce () |
| virtual Bool_t | FillHistograms () |
| virtual Bool_t | Run () |
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 | fLocalInitialized |
| 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... | |
| TString | fMinBiasRefTrigger |
| Name of the minmum bias reference trigger, used in the calculation of downscale-corrected event numbers. 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... | |
| Bool_t | fCountDownscaleCorrectedEvents |
| Count event number corrected for downscaling. 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... | |
| TH1 * | fHistTriggerClassesCorr |
| !corrected 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... | |
Test class for charged particle distributions (MC case)
As generator of reference distributions this task is written as "must work", meaning as simple as possible and as independent as possible. Using only well-tested components. Objects responsible for further problems, i.e. the usage of THnSparse due to memory problems in several places, are forbidden.
Definition at line 42 of file AliAnalysisTaskChargedParticlesRefMC.h.
Direction of the beams.
In asymmetric collision systems the beam direction matters when calculating the rapidity in the cms-frame. The sign will be used to correct the rapidity shift.
| Enumerator | |
|---|---|
| kpPb |
p-Pb |
| kPbp |
Pb-p. |
Definition at line 52 of file AliAnalysisTaskChargedParticlesRefMC.h.
| EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRefMC::AliAnalysisTaskChargedParticlesRefMC | ( | ) |
Dummy constructor.
Definition at line 62 of file AliAnalysisTaskChargedParticlesRefMC.cxx.
Referenced by AddTaskChargedParticlesRefMC(), and AddTaskChargedParticlesRefMCDefault().
| EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRefMC::AliAnalysisTaskChargedParticlesRefMC | ( | const char * | name | ) |
Main constructor.
| [in] | name | Name of the task |
Definition at line 85 of file AliAnalysisTaskChargedParticlesRefMC.cxx.
|
virtual |
Destuctor.
Definition at line 108 of file AliAnalysisTaskChargedParticlesRefMC.cxx.
|
static |
Preconfigure task. Intended for subwagon configuration inside the train.
| [in] | suffix | Suffix of the subwagon |
Definition at line 486 of file AliAnalysisTaskChargedParticlesRefMC.cxx.
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static |
Configure task fully with a default configuration. Not intended for subwagons
| [in] | cutname | Name of the cut configuration |
Definition at line 505 of file AliAnalysisTaskChargedParticlesRefMC.cxx.
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inline |
Enable Sumw2 when creating the histograms.
Attention: Enabling Sumw2 will increase memory consumption significantly. Option should only be used in case histograms are filled with a weight.
| [in] | doEnable | If true Sumw2 is enabled for all histograms |
Definition at line 80 of file AliAnalysisTaskChargedParticlesRefMC.h.
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inline |
Get the trigger offline selection.
Providing access to the trigger offline selection. Note that it must be initialized from outside the task.
Definition at line 152 of file AliAnalysisTaskChargedParticlesRefMC.h.
| void EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRefMC::InitializeTrackCuts | ( | TString | cutname, |
| bool | isAOD | ||
| ) |
Initializing pre-defined track cuts based on a track cuts name. The virtual track selection is handled for ESDs or AODs according to whether isAOD is false or true
| [in] | cutname | Name of the track cut configuration |
| [in] | isAOD | Switch distinguishing between ESD and AOD |
Definition at line 438 of file AliAnalysisTaskChargedParticlesRefMC.cxx.
Referenced by UserCreateOutputObjects().
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inline |
Set AliAnalysisUtils object. It will be used in the event selection.
| [in] | util | Analysis Utils object used in the event selection |
Definition at line 102 of file AliAnalysisTaskChargedParticlesRefMC.h.
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inline |
Define direction of the beams in the asymmetric collision system (p-Pb or Pb-p)
| [in] | beamdir | Direction of the beams |
Definition at line 96 of file AliAnalysisTaskChargedParticlesRefMC.h.
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inline |
Define kinematic cut to particles and tracks on \( \eta \) in the cms frame. By default no cut is applied.
| [in] | etamin | Min. allowed \( \eta \) |
| [in] | etamax | Max. allowed \( \eta \) |
Definition at line 125 of file AliAnalysisTaskChargedParticlesRefMC.h.
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inline |
Define kinematic cut to particles and tracks on \( \eta \) in the lab frame. By default the accepted range is defined to be within [-0.8, 0.8].
| [in] | etamin | Min. allowed \( \eta \) |
| [in] | etamax | Max. allowed \( \eta \) |
Definition at line 117 of file AliAnalysisTaskChargedParticlesRefMC.h.
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inline |
Set offline trigger selection.
The trigger selection will be used to select events for the given trigger class given the presence of a patch with energy above threshold.
| [in] | sel | Trigger offline selection |
Definition at line 142 of file AliAnalysisTaskChargedParticlesRefMC.h.
Referenced by AddTaskChargedParticlesRefMCDefault().
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inline |
Enable PID-related plots.
Monitoring track counts for different particle species. Attention: PID plots are stored as THnSparses, therefore they might be big.
| [in] | plotPID | If true then PID-related plots are enabled |
Definition at line 163 of file AliAnalysisTaskChargedParticlesRefMC.h.
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inline |
Set rapidity shift originating from the asymmetric collision system.
The rapidity shift is applied to tracks in order to get the rapidity in the cms system.
| [in] | yshift | Rapidity shift applied to tracks |
Definition at line 90 of file AliAnalysisTaskChargedParticlesRefMC.h.
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inline |
Define kinematic cut the particles and tracks on \( \phi \) . By default no cut is applied.
| [in] | phimin | Min. allowed \( \phi \) |
| [in] | phimax | Max. allowed \( \phi \) |
Definition at line 132 of file AliAnalysisTaskChargedParticlesRefMC.h.
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inline |
Set the track selection.
| [in] | cutname | Name of the track cuts |
| [in] | isAOD | check whether we run on ESDs or AODs |
Definition at line 109 of file AliAnalysisTaskChargedParticlesRefMC.h.
Referenced by AddTaskChargedParticlesRefMCDefault(), and InitializeTrackCuts().
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inline |
Set the name of the OADB container with the trigger acceptance maps. It will be used in the trigger offline selection to mimic the acceptance profile observed in data.
| [in] | name | Name of the OADB container with the trigger acceptance map |
Definition at line 185 of file AliAnalysisTaskChargedParticlesRefMC.h.
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inline |
Set external weight handler. The weight handler is used to handle cross section weights for different \( p_{t} \)-hard bins
| [in] | wh | Weight handler for \( p_{t} \)-hard bins |
Definition at line 178 of file AliAnalysisTaskChargedParticlesRefMC.h.
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protectedvirtual |
Create the output histograms.
Histograms are available for three different categories
Definition at line 114 of file AliAnalysisTaskChargedParticlesRefMC.cxx.
1.8.6 
