#include "TString.h"
#include "AliVParticle.h"
#include "AliLog.h"
+#include "THn.h" // in cxx file causes .../THn.h:257: error: conflicting declaration ‘typedef class THnT<float> THnF’
class AliAODEvent;
class AliAnalyseLeadingTrackUE;
class AliEventPoolManager;
class AliESDEvent;
+
class AliAnalysisTaskPhiCorrelations : public AliAnalysisTask
{
public:
virtual void SetMixingTracks(Int_t tracks) { fMixingTracks = tracks; }
virtual void SetCompareCentralities(Bool_t flag) { fCompareCentralities = flag; }
virtual void SetTwoTrackEfficiencyStudy(Bool_t flag) { fTwoTrackEfficiencyStudy = flag; }
- virtual void SetUseVtxAxis(Bool_t flag) { fUseVtxAxis = flag; }
+ virtual void SetTwoTrackEfficiencyCut(Float_t value = 0.02) { fTwoTrackEfficiencyCut = value; }
+ virtual void SetUseVtxAxis(Int_t flag) { fUseVtxAxis = flag; }
+ virtual void SetCourseCentralityBinning(Bool_t flag) { fCourseCentralityBinning = flag; }
+ virtual void SetSkipTrigger(Bool_t flag) { fSkipTrigger = flag; }
+ virtual void SetInjectedSignals(Bool_t flag) { fInjectedSignals = flag; }
// histogram settings
- void SetTrackingEfficiency( const TH1D* hist) { fkTrackingEfficiency = hist; }
+ void SetEfficiencyCorrection(THnF* hist) { fEfficiencyCorrection = hist; }
// for event QA
void SetTracksInVertex( Int_t val ){ fnTracksVertex = val; }
// track cuts
void SetTrackEtaCut( Double_t val ) { fTrackEtaCut = val; }
+ void SetOnlyOneEtaSide(Int_t flag) { fOnlyOneEtaSide = flag; }
void SetPtMin(Double_t val) { fPtMin = val; }
void SetFilterBit( UInt_t val ) { fFilterBit = val; }
void SetEventSelectionBit( UInt_t val ) { fSelectBit = val; }
void SetUseChargeHadrons( Bool_t val ) { fUseChargeHadrons = val; }
void SetSelectCharge(Int_t selectCharge) { fSelectCharge = selectCharge; }
+ void SetSelectTriggerCharge(Int_t selectCharge) { fTriggerSelectCharge = selectCharge; }
+ void SetTriggerRestrictEta(Float_t eta) { fTriggerRestrictEta = eta; }
+ void SetEtaOrdering(Bool_t flag) { fEtaOrdering = flag; }
+ void SetPairCuts(Bool_t conversions, Bool_t resonances) { fCutConversions = conversions; fCutResonances = resonances; }
void SetCentralityMethod(const char* method) { fCentralityMethod = method; }
void SetFillpT(Bool_t flag) { fFillpT = flag; }
-
+ void SetStepsFillSkip(Bool_t step0, Bool_t step6) { fFillOnlyStep0 = step0; fSkipStep6 = step6; }
+ void SetRejectCentralityOutliers(Bool_t flag = kTRUE) { fRejectCentralityOutliers = flag; }
private:
AliAnalysisTaskPhiCorrelations(const AliAnalysisTaskPhiCorrelations &det);
void AnalyseCorrectionMode(); // main algorithm to get correction maps
void AnalyseDataMode(); // main algorithm to get raw distributions
void Initialize(); // initialize some common pointer
-
-
+ TObjArray* CloneAndReduceTrackList(TObjArray* tracks);
// General configuration
Int_t fDebug; // Debug flag
Int_t fMixingTracks; // size of track buffer for event mixing
Bool_t fCompareCentralities; // use the z vtx axis for a centrality comparison
Bool_t fTwoTrackEfficiencyStudy; // two-track efficiency study on
- Bool_t fUseVtxAxis; // use z vtx as axis (needs 7 times more memory!)
+ Float_t fTwoTrackEfficiencyCut; // enable two-track efficiency cut
+ Int_t fUseVtxAxis; // use z vtx as axis (needs 7-10 times more memory!)
+ Bool_t fCourseCentralityBinning; // less centrality bins
+ Bool_t fSkipTrigger; // skip trigger selection
+ Bool_t fInjectedSignals; // check header to skip injected signals in MC
// Pointers to external UE classes
AliAnalyseLeadingTrackUE* fAnalyseUE; //! points to class containing common analysis algorithms
AliUEHistograms* fHistos; //! points to class to handle histograms/containers
AliUEHistograms* fHistosMixed; //! points to class to handle mixed histograms/containers
- const TH1D* fkTrackingEfficiency; // used for study of bias by tracking
+ THnF* fEfficiencyCorrection; // if non-0 this efficiency correction is applied on the fly to the filling for associated particles. The factor is multiplicative, i.e. should contain 1/efficiency. Axes: eta, pT, centrality, z-vtx
// Handlers and events
AliAODEvent* fAOD; //! AOD Event
// Track cuts
Double_t fTrackEtaCut; // Eta cut on particles
+ Int_t fOnlyOneEtaSide; // decides that only trigger particle from one eta side are considered (0 = all; -1 = negative, 1 = positive)
Double_t fPtMin; // Min pT to start correlations
UInt_t fFilterBit; // Select tracks from an specific track cut (default 0xFF all track selected)
UInt_t fSelectBit; // Select events according to AliAnalysisTaskJetServices bit maps
Bool_t fUseChargeHadrons; // Only use charge hadrons
Int_t fSelectCharge; // (un)like sign selection when building correlations: 0: no selection; 1: unlike sign; 2: like sign
+ Int_t fTriggerSelectCharge; // select charge of trigger particle
+ Float_t fTriggerRestrictEta; // restrict eta range for trigger particle (default: -1 [off])
+ Bool_t fEtaOrdering; // eta ordering, see AliUEHistograms.h for documentation
+ Bool_t fCutConversions; // cut on conversions (inv mass)
+ Bool_t fCutResonances; // cut on resonances (inv mass)
+ Bool_t fFillOnlyStep0; // fill only step 0
+ Bool_t fSkipStep6; // skip step 6 when filling
+ Bool_t fRejectCentralityOutliers; // enable rejection of outliers in centrality vs no track correlation
+
Bool_t fFillpT; // fill sum pT instead of number density
- ClassDef( AliAnalysisTaskPhiCorrelations, 3); // Analysis task for Underlying Event analysis w.r.t. leading track
+ ClassDef( AliAnalysisTaskPhiCorrelations, 17); // Analysis task for delta phi correlations
};
class AliDPhiBasicParticle : public AliVParticle