#ifndef AliAnalysisTaskJetV2_H
#define AliAnalysisTaskJetV2_H
+// uncomment to compile with debug information
+//#define DEBUGTASK
+
#include <AliAnalysisTaskEmcalJet.h>
#include <AliEmcalJet.h>
#include <AliVEvent.h>
#include <AliJetContainer.h>
#include <AliParticleContainer.h>
+class TFile;
class TF1;
-class THF1;
-class THF2;
+class TH1F;
+class TH2F;
+class TH3F;
class TProfile;
class AliLocalRhoParameter;
class AliClusterContainer;
// enumerators
enum fitModulationType { kNoFit, kV2, kV3, kCombined, kFourierSeries, kIntegratedFlow, kQC2, kQC4 }; // fit type
enum fitGoodnessTest { kChi2ROOT, kChi2Poisson, kKolmogorov, kKolmogorovTOY, kLinearFit };
- enum collisionType { kPbPb, kPythia }; // collision type
+ enum collisionType { kPbPb, kPythia, kPbPb10h, kPbPb11h, kJetFlowMC }; // collision type, kPbPb = 11h, kept for backward compatibilitiy
enum qcRecovery { kFixedRho, kNegativeVn, kTryFit }; // how to deal with negative cn value for qcn value
enum runModeType { kLocal, kGrid }; // run mode type
- enum dataType { kESD, kAOD, kESDMC, kAODMC }; // data type
- enum detectorType { kTPC, kVZEROA, kVZEROC, kVZEROComb}; // detector that was used
+ enum dataType { kESD, kAOD, kESDMC, kAODMC}; // data type
+ enum detectorType { kTPC, kVZEROA, kVZEROC, kVZEROComb, kFixedEP}; // detector that was used for event plane
enum analysisType { kCharged, kFull }; // analysis type
// constructors, destructor
AliAnalysisTaskJetV2();
virtual ~AliAnalysisTaskJetV2();
// setting up the task and technical aspects
void ExecOnce();
+ virtual Bool_t Notify();
Bool_t InitializeAnalysis();
virtual void UserCreateOutputObjects();
+ virtual void Exec(Option_t *);
virtual Bool_t Run();
TH1F* BookTH1F(const char* name, const char* x, Int_t bins, Double_t min, Double_t max, Int_t c = -1, Bool_t append = kTRUE);
TH2F* BookTH2F(const char* name, const char* x, const char* y, Int_t binsx, Double_t minx, Double_t maxx, Int_t binsy, Double_t miny, Double_t maxy, Int_t c = -1, Bool_t append = kTRUE);
- /* inline */ Double_t PhaseShift(Double_t x) const {
+ TH3F* BookTH3F(const char* name, const char* x, const char* y, const char* z, Int_t binsx, Double_t minx, Double_t maxx, Int_t binsy, Double_t miny, Double_t maxy, Int_t binsz, Double_t minz, Double_t maxz, Int_t c = -1, Bool_t append = kTRUE);
+ /* inline */ static Double_t PhaseShift(Double_t x) {
while (x>=TMath::TwoPi())x-=TMath::TwoPi();
while (x<0.)x+=TMath::TwoPi();
return x; }
- /* inline */ Double_t PhaseShift(Double_t x, Double_t n) const {
+ /* inline */ static Double_t PhaseShift(Double_t x, Double_t n) {
x = PhaseShift(x);
if(TMath::Nint(n)==2) while (x>TMath::Pi()) x-=TMath::Pi();
if(TMath::Nint(n)==3) {
if(x>TMath::TwoPi()/n) x = TMath::TwoPi()-(x+TMath::TwoPi()/n);
}
return x; }
- /* inline */ Double_t ChiSquarePDF(Int_t ndf, Double_t x) const {
+ /* inline */ static Bool_t IsInPlane(Double_t dPhi) {
+ return (dPhi < -1.*TMath::Pi()/4. || dPhi > TMath::Pi()/4.); }
+ /* inline */ static Double_t ChiSquarePDF(Int_t ndf, Double_t x) {
Double_t n(ndf/2.), denom(TMath::Power(2, n)*TMath::Gamma(n));
if (denom!=0) return ((1./denom)*TMath::Power(x, n-1)*TMath::Exp(-x/2.));
return -999; }
// note that the cdf of the chisquare distribution is the normalized lower incomplete gamma function
- /* inline */ Double_t ChiSquareCDF(Int_t ndf, Double_t x) const { return TMath::Gamma(ndf/2., x/2.); }
- /* inline */ Double_t ChiSquare(TH1& histo, TF1* func) const {
+ /* inline */ static Double_t ChiSquareCDF(Int_t ndf, Double_t x) { return TMath::Gamma(ndf/2., x/2.); }
+ /* inline */ static Double_t ChiSquare(TH1& histo, TF1* func) {
// evaluate the chi2 using a poissonian error estimate on bins
Double_t chi2(0.);
for(Int_t i(0); i < histo.GetXaxis()->GetNbins(); i++) {
}
return chi2;
}
- /* inline*/ Double_t KolmogorovTest(TH1F& histo, TF1* func) const {
+ /* inline */ Double_t KolmogorovTest(TH1F& histo, TF1* func) const {
// return the probability from a Kolmogorov test
+ return .5;
+ /* this test is disabeled as it eats a lot of resources but kept as a dummty to
+ * ensure compatibility of the output with offline macros
TH1F test(histo); // stack copy of test statistic
for(Int_t i(0); i < test.GetXaxis()->GetNbins(); i++) test.SetBinContent(i+1, func->Eval(test.GetXaxis()->GetBinCenter(1+i)));
if(fFitGoodnessTest == kKolmogorovTOY) return histo.TH1::KolmogorovTest((&test), "X");
return histo.TH1::KolmogorovTest((&test));
+ */
}
-
+
// setters - analysis setup
- void SetDebugMode(Int_t d) {fDebug = d;}
void SetRunToyMC(Bool_t t) {fRunToyMC = t; }
void SetAttachToEvent(Bool_t b) {fAttachToEvent = b;}
void SetFillHistograms(Bool_t b) {fFillHistograms = b;}
fUserSuppliedV3 = j; }
void SetOnTheFlyResCorrection(TH1F* r2, TH1F* r3) {fUserSuppliedR2 = r2;
fUserSuppliedR3 = r3; }
+ void SetEventPlaneWeights(TH1F* ep) {fEventPlaneWeights = ep; }
+ void SetAcceptanceWeights(Bool_t w) {fAcceptanceWeights = w; }
void SetNameRhoSmall(TString name) {fNameSmallRho = name; }
void SetRandomSeed(TRandom3* r) {if (fRandom) delete fRandom; fRandom = r; }
void SetModulationFit(TF1* fit);
void SetExcludeLeadingJetsFromFit(Float_t n) {fExcludeLeadingJetsFromFit = n; }
void SetRebinSwapHistoOnTheFly(Bool_t r) {fRebinSwapHistoOnTheFly = r; }
void SetSaveThisPercentageOfFits(Float_t p) {fPercentageOfFits = p; }
- void SetUseV0EventPlaneFromHeader(Bool_t h) {fUseV0EventPlaneFromHeader = h;}
- void SetExplicitOutlierCutForYear(Int_t y) {fExplicitOutlierCut = y;}
- // getters - these are used as well by AliAnalyisTaskJetFlow, so be careful when changing them
+ // setters specific to the vzero calibration for 10h data
+ void SetVZEROApol(Int_t ring, Float_t f) {fVZEROApol[ring]=f;}
+ void SetVZEROCpol(Int_t ring, Float_t f) {fVZEROCpol[ring]=f;}
+ void SetVZEROgainEqualizationPerRing(Bool_t s) {fVZEROgainEqualizationPerRing = s;}
+ void SetUseVZERORing(Int_t i, Bool_t u) {
+ // exclude vzero rings: 0 through 7 can be excluded by calling this setter multiple times
+ // 0 corresponds to segment ID 0 through 7, etc
+ fUseVZERORing[i] = u;
+ fVZEROgainEqualizationPerRing = kTRUE; // must be true for this option
+ }
+
+ void SetChi2VZEROA(TArrayD* a) { fChi2A = a;}
+ void SetChi2VZEROC(TArrayD* a) { fChi2C = a;}
+ void SetChi3VZEROA(TArrayD* a) { fChi3A = a;}
+ void SetChi3VZEROC(TArrayD* a) { fChi3C = a;}
+
+ // getters
TString GetJetsName() const {return GetJetContainer()->GetArrayName(); }
TString GetTracksName() const {return GetParticleContainer()->GetArrayName(); }
TString GetLocalRhoName() const {return fLocalRhoName; }
TList* GetOutputList() const {return fOutputList;}
AliLocalRhoParameter* GetLocalRhoParameter() const {return fLocalRho;}
Double_t GetJetRadius() const {return GetJetContainer()->GetJetRadius();}
- /* inline */ AliEmcalJet* GetLeadingJet() {
- // return pointer to the highest pt jet (before background subtraction) within acceptance
- // only rudimentary cuts are applied on this level, hence the implementation outside of
- // the framework
- Int_t iJets(fJets->GetEntriesFast());
- Double_t pt(0);
- AliEmcalJet* leadingJet(0x0);
- for(Int_t i(0); i < iJets; i++) {
- AliEmcalJet* jet = static_cast<AliEmcalJet*>(fJets->At(i));
- if(!PassesSimpleCuts(jet)) continue;
- if(jet->Pt() > pt) {
- leadingJet = jet;
- pt = leadingJet->Pt();
- }
- }
- return leadingJet;
- }
- void ExecMe() {ExecOnce();}
- AliAnalysisTaskJetV2* ReturnMe() {return this;}
+ AliEmcalJet* GetLeadingJet(AliLocalRhoParameter* localRho = 0x0);
+ static TH1F* GetEventPlaneWeights(TH1F* hist);
+ static void PrintTriggerSummary(UInt_t trigger);
+ void ExecMe() {ExecOnce();}
+ AliAnalysisTaskJetV2* ReturnMe() {return this;}
// local cuts
void SetSoftTrackMinMaxPt(Float_t min, Float_t max) {fSoftTrackMinPt = min; fSoftTrackMaxPt = max;}
void SetSemiGoodJetMinMaxPhi(Double_t a, Double_t b) {fSemiGoodJetMinPhi = a; fSemiGoodJetMaxPhi = b;}
void SetSemiGoodTrackMinMaxPhi(Double_t a, Double_t b) {fSemiGoodTrackMinPhi = a; fSemiGoodTrackMaxPhi = b;}
// numerical evaluations
+ static void NumericalOverlap(Double_t x1, Double_t x2, Double_t psi2, Double_t &percIn, Double_t &percOut, Double_t &percLost);
+ static Int_t OverlapsWithPlane(Double_t x1, Double_t x2,
+ Double_t a, Double_t b, Double_t c, Double_t d, Double_t e, Double_t phi);
+ static Double_t CalculateEventPlaneChi(Double_t res);
void CalculateEventPlaneVZERO(Double_t vzero[2][2]) const;
- void CalculateEventPlaneTPC(Double_t* tpc);
void CalculateEventPlaneCombinedVZERO(Double_t* comb) const;
+ void CalculateEventPlaneTPC(Double_t* tpc);
void CalculateEventPlaneResolution(Double_t vzero[2][2], Double_t* vzeroComb, Double_t* tpc);
+ void CalculateQvectorVZERO(Double_t Qa2[2], Double_t Qc2[2], Double_t Qa3[2], Double_t Qc3[2]) const;
+ void CalculateQvectorCombinedVZERO(Double_t Q2[2], Double_t Q3[2]) const;
void CalculateRandomCone(
Float_t &pt,
Float_t &eta,
) const;
Double_t CalculateQC2(Int_t harm);
Double_t CalculateQC4(Int_t harm);
- // helper calculations for the q-cumulant analysis, also used by AliAnalyisTaskJetFlow
+ // helper calculations for the q-cumulant analysis
void QCnQnk(Int_t n, Int_t k, Double_t &reQ, Double_t &imQ);
void QCnDiffentialFlowVectors(
TClonesArray* pois, TArrayD* ptBins, Bool_t vpart, Double_t* repn, Double_t* impn,
Bool_t QCnRecovery(Double_t psi2, Double_t psi3);
// analysis details
Bool_t CorrectRho(Double_t psi2, Double_t psi3);
- // event and track selection, also used by AliAnalyisTaskJetFlow
+ // event and track selection
/* inline */ Bool_t PassesCuts(AliVParticle* track) const { return AcceptTrack(track, 0); }
/* inline */ Bool_t PassesCuts(AliEmcalJet* jet) { return AcceptJet(jet, 0); }
/* inline */ Bool_t PassesCuts(AliVCluster* clus) const { return AcceptCluster(clus, 0); }
/* inline */ Bool_t PassesSimpleCuts(AliEmcalJet* jet) {
Float_t minPhi(GetJetContainer()->GetJetPhiMin()), maxPhi(GetJetContainer()->GetJetPhiMax());
Float_t minEta(GetJetContainer()->GetJetEtaMin()), maxEta(GetJetContainer()->GetJetEtaMax());
- return (jet && jet->Pt() > 1. && jet->Eta() > minEta && jet->Eta() < maxEta && jet->Phi() > minPhi && jet->Phi() < maxPhi && jet->Area() > .557*GetJetRadius()*GetJetRadius()*TMath::Pi());
+ return (jet/* && jet->Pt() > 1.*/ && jet->Eta() > minEta && jet->Eta() < maxEta && jet->Phi() > minPhi && jet->Phi() < maxPhi && jet->Area() > .557*GetJetRadius()*GetJetRadius()*TMath::Pi());
}
Bool_t PassesCuts(AliVEvent* event);
- Bool_t PassesCuts(Int_t year);
Bool_t PassesCuts(const AliVCluster* track) const;
// filling histograms
void FillHistogramsAfterSubtraction(Double_t psi2, Double_t vzero[2][2], Double_t* vzeroComb, Double_t* tpc);
- void FillTrackHistograms() const;
- void FillClusterHistograms() const;
- void FillEventPlaneHistograms(Double_t vzero[2][2], Double_t* vzeroComb, Double_t* tpc) const;
- void FillRhoHistograms();
- void FillDeltaPtHistograms(Double_t psi2) const;
- void FillJetHistograms(Double_t psi2);
void FillQAHistograms(AliVTrack* vtrack) const;
void FillQAHistograms(AliVEvent* vevent);
+ void FillWeightedTrackHistograms() const;
+ void FillWeightedClusterHistograms() const;
+ void FillWeightedEventPlaneHistograms(Double_t vzero[2][2], Double_t* vzeroComb, Double_t* tpc) const;
+ void FillWeightedRhoHistograms();
+ void FillWeightedDeltaPtHistograms(Double_t psi2) const;
+ void FillWeightedJetHistograms(Double_t psi2);
+ void FillWeightedQAHistograms(AliVTrack* vtrack) const;
+ void FillWeightedQAHistograms(AliVEvent* vevent);
+ void FillWeightedTriggerQA(Double_t dPhi, Double_t pt, UInt_t trigger);
void FillAnalysisSummaryHistogram() const;
virtual void Terminate(Option_t* option);
// interface methods for the output file
TH1F* CorrectForResolutionDiff(TH1F* v, detectorType detector, TArrayD* cen, Int_t c, Int_t h = 2);
TH1F* CorrectForResolutionInt(TH1F* v, detectorType detector, TArrayD* cen, Int_t h = 2);
TH1F* GetDifferentialQC(TProfile* refCumulants, TProfile* diffCumlants, TArrayD* ptBins, Int_t h);
+ void ReadVZEROCalibration2010h();
+ Int_t GetVZEROCentralityBin() const;
private:
// analysis flags and settings
- Int_t fDebug; // debug level (0 none, 1 fcn calls, 2 verbose)
Bool_t fRunToyMC; // run toy mc for fit routine
Bool_t fLocalInit; //! is the analysis initialized?
Bool_t fAttachToEvent; // attach local rho to the event
TH1F* fUserSuppliedV3; // histo with integrated v3
TH1F* fUserSuppliedR2; // correct the extracted v2 with this r
TH1F* fUserSuppliedR3; // correct the extracted v3 with this r
+ TH1F* fEventPlaneWeights; // weight histo for the event plane
+ Bool_t fAcceptanceWeights; // store centrality dependent acceptance weights
+ Float_t fEventPlaneWeight; //! the actual weight of an event
AliParticleContainer* fTracksCont; //! tracks
AliClusterContainer* fClusterCont; //! cluster container
AliJetContainer* fJetsCont; //! jets
AliEmcalJet* fLeadingJet; //! leading jet
+ AliEmcalJet* fLeadingJetAfterSub; //! leading jet after background subtraction
// members
Int_t fNAcceptedTracks; //! number of accepted tracks
Int_t fNAcceptedTracksQCn; //! accepted tracks for QCn
Float_t fAbsVertexZ; // cut on zvertex
// general qa histograms
TH1F* fHistCentrality; //! accepted centrality
+ TProfile* fHistCentralityPercIn; //! centrality versus perc in
+ TProfile* fHistCentralityPercOut; //! centrality versus perc out
+ TProfile* fHistCentralityPercLost;//! centrality versus perc lost
TH1F* fHistVertexz; //! accepted verte
TH2F* fHistRunnumbersPhi; //! run numbers averaged phi
TH2F* fHistRunnumbersEta; //! run numbers averaged eta
Float_t fExcludeLeadingJetsFromFit; // exclude n leading jets from fit
Bool_t fRebinSwapHistoOnTheFly; // rebin swap histo on the fly
Float_t fPercentageOfFits; // save this percentage of fits
- Bool_t fUseV0EventPlaneFromHeader; // use the vzero event plane from the header
- Int_t fExplicitOutlierCut; // cut on correlation of tpc and global multiplicity
// transient object pointers
TList* fOutputList; //! output list
TList* fOutputListGood; //! output list for local analysis
TH1F* fHistClusterPt[10]; //! pt emcal clusters
TH2F* fHistClusterEtaPhi[10]; //! eta phi emcal clusters
TH2F* fHistClusterEtaPhiWeighted[10]; //! eta phi emcal clusters, pt weighted
+ // qa histograms for triggers
+ TH2F* fHistTriggerQAIn[10]; //! trigger qa in plane
+ TH2F* fHistTriggerQAOut[10]; //! trigger qa out of plane
// qa event planes
TProfile* fHistPsiControl; //! event plane control histogram
TProfile* fHistPsiSpread; //! event plane spread histogram
TH2F* fHistPsiVZEROAV0M; //! psi 2 from vzero a
TH2F* fHistPsiVZEROCV0M; //! psi 2 from vzero c
TH2F* fHistPsiVZEROVV0M; //! psi 2 from combined vzero
- TH2F* fHistPsiTPCiV0M; //! psi 2 from tpc
+ TH2F* fHistPsiTPCV0M; //! psi 2 from tpc
TH2F* fHistPsiVZEROATRK; //! psi 2 from vzero a
TH2F* fHistPsiVZEROCTRK; //! psi 2 from vzero c
TH2F* fHistPsiVZEROTRK; //! psi 2 from combined vzero
TH2F* fHistPsiTPCTRK; //! psi 2 from tpc
+ TH3F* fHistPsiTPCLeadingJet[10]; //! correlation tpc EP, LJ pt
+ TH3F* fHistPsiVZEROALeadingJet[10]; //! correlation vzeroa EP, LJ pt
+ TH3F* fHistPsiVZEROCLeadingJet[10]; //! correlation vzeroc EP, LJ pt
+ TH3F* fHistPsiVZEROCombLeadingJet[10];//! correlation vzerocomb EP, LJ pt
+ TH3F* fHistPsi2Correlation[10]; //! correlation of event planes
+ TH2F* fHistLeadingJetBackground[10]; //! geometric correlation of leading jet w/wo bkg subtraction
// background
TH1F* fHistRhoPackage[10]; //! rho as estimated by emcal jet package
TH1F* fHistRho[10]; //! background
// in plane, out of plane jet spectra
TH2F* fHistJetPsi2Pt[10]; //! event plane dependence of jet pt
TH2F* fHistJetPsi2PtRho0[10]; //! event plane dependence of jet pt vs rho_0
+ // vzero event plane calibration cache for 10h data
+ Float_t fMeanQ[9][2][2]; //! recentering
+ Float_t fWidthQ[9][2][2]; //! recentering
+ Float_t fMeanQv3[9][2][2]; //! recentering
+ Float_t fWidthQv3[9][2][2]; //! recentering
+ TH1* fVZEROgainEqualization; //! equalization histo
+ Bool_t fVZEROgainEqualizationPerRing; // per ring vzero gain calibration
+ Float_t fVZEROApol[4]; //! calibration info per ring
+ Float_t fVZEROCpol[4]; //! calibration info per ring
+ Bool_t fUseVZERORing[8]; // kTRUE means the ring is included
+ TArrayD* fChi2A; // chi vs cent for vzero A ep_2
+ TArrayD* fChi2C; // chi vs cent for vzero C ep_2
+ TArrayD* fChi3A; // chi vs cent for vzero A ep_3
+ TArrayD* fChi3C; // chi vs cent for vzero C ep_3
+ TFile* fOADB; //! fOADB
+
AliAnalysisTaskJetV2(const AliAnalysisTaskJetV2&); // not implemented
AliAnalysisTaskJetV2& operator=(const AliAnalysisTaskJetV2&); // not implemented
- ClassDef(AliAnalysisTaskJetV2, 1);
+ ClassDef(AliAnalysisTaskJetV2, 4);
};
#endif
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff