#include <AliVCluster.h>
#include <TClonesArray.h>
#include <TMath.h>
+#include <TArrayD.h>
#include <TRandom3.h>
#include <AliJetContainer.h>
#include <AliParticleContainer.h>
public:
// 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 qcRecovery { kFixedRho, kNegativeVn, kTryFit }; // how to deal with negative cn value for qcn value
enum runModeType { kLocal, kGrid }; // run mode type
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 {
+ // evaluate the chi2 using a poissonian error estimate on bins
+ Double_t chi2(0.);
+ for(Int_t i(0); i < histo.GetXaxis()->GetNbins(); i++) {
+ if(histo.GetBinContent(i+1) <= 0.) continue;
+ chi2 += TMath::Power((histo.GetBinContent(i+1)-func->Eval(histo.GetXaxis()->GetBinCenter(1+i))), 2)/histo.GetBinContent(i+1);
+ }
+ return chi2;
+ }
+ /* inline*/ Double_t KolmogorovTest(TH1F& histo, TF1* func) const {
+ // return the probability from a Kolmogorov test
+ 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 SetSemiCentralInclusive(Bool_t b) {fSemiCentralInclusive = b;}
void SetFillHistograms(Bool_t b) {fFillHistograms = b;}
void SetReduceBinsXYByFactor(Float_t x, Float_t y) {fReduceBinsXByFactor = x;
fReduceBinsYByFactor = y;}
void SetNoEventWeightsForQC(Bool_t e) {fNoEventWeightsForQC = e;}
- void SetCentralityClasses(TArrayI* c) {fCentralityClasses = c;}
+ void SetCentralityClasses(TArrayD* c) {fCentralityClasses = c;}
void SetPtBinsHybrids(TArrayD* p) {fPtBinsHybrids = p;}
void SetPtBinsJets(TArrayD* p) {fPtBinsJets = p;}
+ void SetExpectedRuns(TArrayI* r) {fExpectedRuns = r;}
+ void SetExpectedSemiGoodRuns(TArrayI* r) {fExpectedSemiGoodRuns = r;}
void SetIntegratedFlow(TH1F* i, TH1F* j) {fUserSuppliedV2 = i;
fUserSuppliedV3 = j; }
void SetOnTheFlyResCorrection(TH1F* r2, TH1F* r3) {fUserSuppliedR2 = r2;
void SetNameJetClones(const char* name) {fNameJetClones = name; }
void SetNamePicoTrackClones(const char* name) {fNamePicoTrackClones = name; }
void SetNameRho(const char* name) {fNameRho = name; }
+ void SetNameRhoSmall(TString name) {fNameSmallRho = name; }
void SetUseScaledRho(Bool_t s) {fUseScaledRho = s; }
void SetRandomSeed(TRandom3* r) {if (fRandom) delete fRandom; fRandom = r; }
void SetModulationFit(TF1* fit);
+ void SetUseControlFit(Bool_t c);
void SetModulationFitMinMaxP(Float_t m, Float_t n) {fMinPvalue = m; fMaxPvalue = n; }
void SetModulationFitType(fitModulationType type) {fFitModulationType = type; }
+ void SetGoodnessTest(fitGoodnessTest test) {fFitGoodnessTest = test; }
void SetQCnRecoveryType(qcRecovery type) {fQCRecovery = type; }
void SetModulationFitOptions(TString opt) {fFitModulationOptions = opt; }
void SetReferenceDetector(detectorType type) {fDetectorType = type; }
void SetCollisionType(collisionType type) {fCollisionType = type; }
- void SetUsePtWeight(Bool_t w) {fUsePtWeight = w; }
+ void SetUsePtWeight(Bool_t w) {
+ fUsePtWeight = w;
+ if(!fUsePtWeight) fUsePtWeightErrorPropagation = kFALSE; }
+ void SetUsePtWeightErrorPropagation(Bool_t w) {fUsePtWeightErrorPropagation = w; }
void SetRunModeType(runModeType type) {fRunModeType = type; }
void SetAbsVertexZ(Float_t v) {fAbsVertexZ = v; }
void SetMinDistanceRctoLJ(Float_t m) {fMinDisanceRCtoLJ = m; }
TString GetJetsName() const {return GetJetContainer()->GetArrayName(); }
TString GetTracksName() const {return GetParticleContainer()->GetArrayName(); }
TString GetLocalRhoName() const {return fLocalRhoName; }
- TArrayI* GetCentralityClasses() const {return fCentralityClasses;}
+ TArrayD* GetCentralityClasses() const {return fCentralityClasses;}
TArrayD* GetPtBinsHybrids() const {return fPtBinsHybrids; }
TArrayD* GetPtBinsJets() const {return fPtBinsJets; }
TProfile* GetResolutionParameters(Int_t h, Int_t c) const {return (h==2) ? fProfV2Resolution[c] : fProfV3Resolution[c];}
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();}
AliAnalysisTaskRhoVnModulation* ReturnMe() {return this;}
// local cuts
void SetLocalJetMinMaxEta(Float_t R) {fLocalJetMinEta = - 0.9 + R; fLocalJetMaxEta = 0.9 - R; }
void SetLocalJetMinMaxPhi(Float_t min, Float_t max) {fLocalJetMinPhi = min; fLocalJetMaxEta = max;}
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
void CalculateEventPlaneVZERO(Double_t vzero[2][2]) const;
void CalculateEventPlaneTPC(Double_t* tpc);
// event and track selection, also used by AliAnalyisTaskJetFlow
/* inline */ Bool_t PassesCuts(AliVTrack* track) const { return AcceptTrack(track, 0); }
/* inline */ Bool_t PassesCuts(AliEmcalJet* jet) { return AcceptJet(jet, 0); }
+ /* inline */ Bool_t PassesSimpleCuts(AliEmcalJet* jet) {
+ Float_t minPhi(GetJetContainer()->GetJetPhiMin()), maxPhi(GetJetContainer()->GetJetPhiMax());
+ return (jet && jet->Pt() > 1 && jet->Eta() < .9-GetJetRadius() && jet->Eta() > -.9+GetJetRadius() && 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;
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
Bool_t fSemiCentralInclusive; // semi central inclusive event selection
Float_t fReduceBinsXByFactor; // reduce the bins on x-axis of histo's by this much
Float_t fReduceBinsYByFactor; // reduce the bins on y-axis of histo's by this much
Bool_t fNoEventWeightsForQC; // don't store event weights for qc analysis
- TArrayI* fCentralityClasses; //-> centrality classes (maximum 10)
+ TArrayD* fCentralityClasses; //-> centrality classes (maximum 10)
TArrayD* fPtBinsHybrids; //-> pt bins for hybrid track vn anaysis
TArrayD* fPtBinsJets; //-> pt bins for jet vn analysis
+ TArrayI* fExpectedRuns; //-> array of expected run numbers, used for QA
+ TArrayI* fExpectedSemiGoodRuns; //-> array of expected semi-good runs, used for cuts and QA
TH1F* fUserSuppliedV2; // histo with integrated v2
TH1F* fUserSuppliedV3; // histo with integrated v3
TH1F* fUserSuppliedR2; // correct the extracted v2 with this r
TH1F* fUserSuppliedR3; // correct the extracted v3 with this r
AliParticleContainer* fTracksCont; //!tracks
AliJetContainer* fJetsCont; //!jets
+ AliEmcalJet* fLeadingJet; //! leading jet
// members
Bool_t fUseScaledRho; // use scaled rho
Int_t fNAcceptedTracks; //! number of accepted tracks
Int_t fNAcceptedTracksQCn; //! accepted tracks for QCn
fitModulationType fFitModulationType; // fit modulation type
+ fitGoodnessTest fFitGoodnessTest; // fit goodness test type
qcRecovery fQCRecovery; // recovery type for e-by-e qc method
Bool_t fUsePtWeight; // use dptdphi instead of dndphi
+ Bool_t fUsePtWeightErrorPropagation; // recalculate the bin errors in case of pt weighting
detectorType fDetectorType; // type of detector used for modulation fit
TString fFitModulationOptions; // fit options for modulation fit
runModeType fRunModeType; // run mode type
dataType fDataType; // datatype
collisionType fCollisionType; // collision type
TRandom3* fRandom; //-> dont use gRandom to not interfere with other tasks
+ Int_t fRunNumber; //! current runnumber (for QA and jet, track selection)
Int_t fMappedRunNumber; //! mapped runnumer (for QA)
Int_t fInCentralitySelection; //! centrality bin
TF1* fFitModulation; //-> modulation fit for rho
+ TF1* fFitControl; //-> control fit
Float_t fMinPvalue; // minimum value of p
Float_t fMaxPvalue; // maximum value of p
const char* fNameJetClones; //! collection of tclones array with jets
const char* fNamePicoTrackClones; //! collection of tclones with pico tracks
const char* fNameRho; //! name of rho
+ TString fNameSmallRho; // name of small rho
+ AliRhoParameter* fCachedRho; //! temp cache for rho pointer
// additional jet cuts (most are inherited)
Float_t fLocalJetMinEta; // local eta cut for jets
Float_t fLocalJetMaxEta; // local eta cut for jets
Float_t fLocalJetMaxPhi; // local phi cut for jets
Float_t fSoftTrackMinPt; // min pt for soft tracks
Float_t fSoftTrackMaxPt; // max pt for soft tracks
+ Double_t fSemiGoodJetMinPhi; // min phi for semi good tpc runs
+ Double_t fSemiGoodJetMaxPhi; // max phi for semi good tpc runs
+ Double_t fSemiGoodTrackMinPhi; // min phi for semi good tpc runs
+ Double_t fSemiGoodTrackMaxPhi; // max phi for semi good tpc runs
// event cuts
Float_t fAbsVertexZ; // cut on zvertex
// general qa histograms
TH1F* fHistVertexz; //! accepted verte
TH2F* fHistRunnumbersPhi; //! run numbers averaged phi
TH2F* fHistRunnumbersEta; //! run numbers averaged eta
- TH1F* fHistPvaluePDF; //! pdf value of chisquare p
+ TH1F* fHistPvalueCDFROOT; //! pdf value of chisquare p
+ TH2F* fHistPvalueCDFROOTCent; //! p value versus centrlaity from root
+ TH2F* fHistChi2ROOTCent; //! reduced chi2 from ROOT, centrality correlation
+ TH2F* fHistPChi2Root; //! correlation p value and reduced chi2
TH1F* fHistPvalueCDF; //! cdf value of chisquare p
+ TH2F* fHistPvalueCDFCent; //! p value vs centrality
+ TH2F* fHistChi2Cent; //! reduced chi2, centrlaity correlation
+ TH2F* fHistPChi2; //! correlation p value and reduced chi2
+ TH1F* fHistKolmogorovTest; //! KolmogorovTest value
+ TH2F* fHistKolmogorovTestCent;//! KolmogorovTest value, centrality correlation
+ TH2F* fHistPKolmogorov; //! p value vs kolmogorov value
+ TH2F* fHistRhoStatusCent; //! status of rho as function of centrality
+ TH1F* fHistUndeterminedRunQA; //! undetermined run QA
// general settings
Float_t fMinDisanceRCtoLJ; // min distance between rc and leading jet
Float_t fRandomConeRadius; // radius of random cone
TH1F* fHistPsiVZEROC; //! psi 2 from vzero c
TH1F* fHistPsiVZERO; //! psi 2 from combined vzero
TH1F* fHistPsiTPC; //! psi 2 from tpc
+ 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* 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
// background
TH1F* fHistRhoPackage[10]; //! rho as estimated by emcal jet package
TH1F* fHistRho[10]; //! background
TH1F* fHistJetPt[10]; //! pt of found jets (background subtracted)
TH2F* fHistJetEtaPhi[10]; //! eta and phi correlation
TH2F* fHistJetPtArea[10]; //! jet pt versus area
+ TH2F* fHistJetPtEta[10]; //! jet pt versus eta (temp control)
TH2F* fHistJetPtConstituents[10]; //! jet pt versus number of constituents
TH2F* fHistJetEtaRho[10]; //! jet eta versus jet rho
// in plane, out of plane jet spectra
AliAnalysisTaskRhoVnModulation(const AliAnalysisTaskRhoVnModulation&); // not implemented
AliAnalysisTaskRhoVnModulation& operator=(const AliAnalysisTaskRhoVnModulation&); // not implemented
- ClassDef(AliAnalysisTaskRhoVnModulation, 17);
+ ClassDef(AliAnalysisTaskRhoVnModulation, 26);
};
#endif
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff