class AliESDtrack;
class AliESDtrackCuts;
class AliHeader;
-class AliTPCpidESD;
+class AliESDpid;
#include "AliAnalysisTaskSE.h"
+#include "THnSparse.h"
class AliAnalysisTaskChargedHadronSpectra : public AliAnalysisTaskSE {
public:
AliAnalysisTaskChargedHadronSpectra();
virtual ~AliAnalysisTaskChargedHadronSpectra() {}
//
- virtual void ConnectInputData(Option_t *);
- virtual void CreateOutputObjects();
- virtual void Exec(Option_t *option);
+ virtual void UserCreateOutputObjects();
+ virtual void UserExec(Option_t *option);
virtual void Terminate(Option_t *);
//
+ Bool_t SelectOnImpPar(AliESDtrack* t);
+ //
void SetESDtrackCuts(AliESDtrackCuts * trackCuts){fESDtrackCuts = trackCuts;};
- void SetAlephParameters(const Double_t * parameters){for(Int_t j=0;j<5;j++) fAlephParameters[j] = parameters[j];};
+ void SetAlephParameters(const Double_t * parameters){for(Int_t j=0;j<5;j++) fAlephParameters[j] = parameters[j]; Initialize();};
void SetIsMCtrue(Bool_t isMCdata = kTRUE){fMCtrue = isMCdata;};
+ void SetTrackingMode(Int_t trackingMode = 0){fTrackingMode = trackingMode; Initialize();};
+ void Initialize();
//
- static TH1D * AnalyseClassicProton(const TH3F * input, Int_t EtaBin, const Double_t * AlephParams);
- static TH1D * AnalyseClassicPion(const TH3F * input, Int_t EtaBin, const Double_t * AlephParams);
- static TH1D * AnalyseClassicKaon(const TH3F * input, Int_t EtaBin, const Double_t * AlephParams);
+ static TH1D * AnalyseClassicProton(const TH3F * input, Int_t EtaBinLow,Int_t EtaBinHigh, const Double_t * AlephParams);
+ static TH1D * AnalyseClassicPion(const TH3F * input, Int_t EtaBinLow, Int_t EtaBinHigh, const Double_t * AlephParams);
+ static TH1D * AnalyseClassicKaon(const TH3F * input, Int_t EtaBinLow, Int_t EtaBinHigh, const Double_t * AlephParams);
//
static void Postprocess(const TList * ListOfHistogramsMC,const TList * ListOfHistogramsData, const Char_t *filename);
Int_t GetPythiaEventProcessType(const AliHeader* aHeader, const Bool_t adebug = kFALSE) const;
//
AliESDEvent *fESD; //! ESD object
- TList *fListHist; // list for histograms
+ TList *fListHist; //! list for histograms
//
AliESDtrackCuts * fESDtrackCuts; // basic cut variables
- AliTPCpidESD * fPidObject; // basic TPC object for n-sigma cuts
+ AliESDpid * fESDpid; // basic TPC object for n-sigma cuts
Bool_t fMCtrue; // flag if real data or MC is processed
+ Int_t fTrackingMode; // flag which traking mode should be used: 0: TPC only, 1: global tracking
Double_t fAlephParameters[5]; // Aleph Parameters for Bethe-Bloch
//
// MC histogram
//
- TH3F *fHistPtMCKaon; // (mult,eta,pT) for Kaons MC truth; neg. x-axis for neg. particles, pos. x-axis for pos. particles
- TH3F *fHistPtMCProton; // (mult,eta,pT) for Protons MC truth; neg. x-axis for neg. particles, pos. x-axis for pos. particles
- TH3F *fHistPtMCPion; // (mult,eta,pT) for Pions MC truth; neg. x-axis for neg. particles, pos. x-axis for pos. particles
- TH3F *fHistPtMCElectron; // (mult,eta,pT) for Electrons MC truth; neg. x-axis for neg. particles, pos. x-axis for pos. particles
- TH3F *fHistPtMCMuon; // (mult,eta,pT) for Muons MC truth; neg. x-axis for neg. particles, pos. x-axis for pos. particles
+ TH3F *fHistPtMCKaon; //! (mult,eta,pT) for Kaons MC truth; neg. x-axis for neg. particles, pos. x-axis for pos. particles
+ TH3F *fHistPtMCProton; //! (mult,eta,pT) for Protons MC truth; neg. x-axis for neg. particles, pos. x-axis for pos. particles
+ TH3F *fHistPtMCPion; //! (mult,eta,pT) for Pions MC truth; neg. x-axis for neg. particles, pos. x-axis for pos. particles
// reconstructed particle histograms
- TH3F *fHistPtEtaKaon; // (mult,eta,pT) for Kaons; neg. x-axis for neg. particles, pos. x-axis for pos. particles
- TH3F *fHistPtEtaKaonNoKink; // (mult,eta,pT) for Kaons withou accepting the Kink mother; neg. x-axis for neg. particles, pos. x-axis for pos. particles
- TH3F *fHistPtEtaProton; // (mult,eta,pT) for Protons; neg. x-axis for neg. particles, pos. x-axis for pos. particles
- TH3F *fHistPtEtaProtonDCA; // (DCA,eta,pT) for Protons; neg. x-axis for neg. particles, pos. x-axis for pos. particles; special histogram for protons
- TH3F *fHistPtEtaPion; // (mult,eta,pT) for Pions; neg. x-axis for neg. particles, pos. x-axis for pos. particles
- TH3F *fHistPtEtaElectron; // (mult,eta,pT) for Electrons; neg. x-axis for neg. particles, pos. x-axis for pos. particles
+ TH3F *fHistPtEtaKaon; //! (mult,eta,pT) for Kaons; neg. x-axis for neg. particles, pos. x-axis for pos. particles
+ TH3F *fHistPtEtaKaonNoKink; //! (mult,eta,pT) for Kaons withou accepting the Kink mother; neg. x-axis for neg. particles, pos. x-axis for pos. particles
+ TH3F *fHistPtEtaProton; //! (mult,eta,pT) for Protons; neg. x-axis for neg. particles, pos. x-axis for pos. particles
+ TH3F *fHistPtEtaProtonDCA; //! (DCA,eta,pT) for Protons; neg. x-axis for neg. particles, pos. x-axis for pos. particles; special histogram for protons
+ TH3F *fHistPtEtaPion; //! (mult,eta,pT) for Pions; neg. x-axis for neg. particles, pos. x-axis for pos. particles
//
- TH3F *fHistClassicKaon; // (Pt,eta,delta dEdx) for Kaons for different eta; neg. x-axis for neg. particles, pos. x-axis for pos. particles
- TH3F *fHistClassicProton; // (Pt,eta,delta dEdx) for Protons for different eta; neg. x-axis for neg. particles, pos. x-axis for pos. particles
- TH3F *fHistClassicPion; // (Pt,eta,delta dEdx) for Pions for different eta; neg. x-axis for neg. particles, pos. x-axis for pos. particles
- TH3F *fHistClassicElectron; // (Pt,eta,delta dEdx) for Electrons for different eta; neg. x-axis for neg. particles, pos. x-axis for pos. particles
+ TH3F *fHistClassicKaon; //! (Pt,eta,delta dEdx) for Kaons for different eta; neg. x-axis for neg. particles, pos. x-axis for pos. particles
+ TH3F *fHistClassicProton; //! (Pt,eta,delta dEdx) for Protons for different eta; neg. x-axis for neg. particles, pos. x-axis for pos. particles
+ TH3F *fHistClassicPion; //! (Pt,eta,delta dEdx) for Pions for different eta; neg. x-axis for neg. particles, pos. x-axis for pos. particles
// histograms of general interest
- TH2F *fDeDx; // dEdx spectrum
- TH1F *fHistTrackPerEvent; // tracks per event for multiplicity studies
- TH2F *fHistTrackPerEventMC; // (code, TrackPerEvent) MC tracks per event, codes represent different event types (non-diffractive,..)
- TH2F *fSecProtons; // control histogram for secondary interactions
- TH1F *fVertexZ; // control histogram for the z-position of the vertex
+ TH3F *fDeDx; //! dEdx spectrum
+ TH2F *fHistTrackPerEvent; //! tracks per event for multiplicity studies; code: (0) all calls; (1) all selected; (2) all selected with vtx. < 10cm;
+ TH3F *fHistTrackPerEventMC; //! (code, TrackPerEvent, isSelected) tracks per event, codes represent different event types (non-diffractive,..), is selected according to event selection procedure
+ TH2F *fSecProtons; //! control histogram for secondary interactions
+ TH3F *fVertexZ; //! control histogram for the z-position of the vertex
//
- TH2F *fHistEtaNcls; // 2d histogram (eta, nTPCclusters) which will define our acceptance
- TH2F *fHistEtaPhi; // 2d histogram (eta, phi) which will show dead regions
+ TH2F *fHistEtaNcls; //! 2d histogram (eta, nTPCclusters) which will define our acceptance
+ TH2F *fHistEtaPhi; //! 2d histogram (eta, phi) which will show dead regions
// histograms for efficiency studies
- TH3F *fHistEffProton; // (code,eta,pT) special hist. for eff. studies; code 0: true primary p, 1: true sec. p, 2: misidentified, 3: weak decay sec.
- TH3F *fHistEffProtonDCA; // (code,dca,pT) special hist. for eff. studies; code 0: true primary p, 1: true sec. p, 2: misidentified, 3: weak decay sec.
- TH3F *fHistEffPion; // (code,eta,pT) special hist. for eff. studies; code 0: true primary pi, 1: true sec. pi, 2: misidentified, 3: weak decay sec., 4: muons
- TH3F *fHistEffKaon; // (code,eta,pT) special hist. for eff. studies; code 0: true primary K, 1: true sec. K, 2: misidentified, 3: weak decay sec.
+ TH3F *fHistEffProton; //! (code,eta,pT) special hist. for eff. studies; code 0: true primary p, 1: true sec. p, 2: misidentified, 3: weak decay sec.
+ TH3F *fHistEffProtonDCA; //! (code,dca,pT) special hist. for eff. studies; code 0: true primary p, 1: true sec. p, 2: misidentified, 3: weak decay sec.
+ TH3F *fHistEffPion; //! (code,eta,pT) special hist. for eff. studies; code 0: true primary pi, 1: true sec. pi, 2: misidentified, 3: weak decay sec., 4: muons
+ TH3F *fHistEffKaon; //! (code,eta,pT) special hist. for eff. studies; code 0: true primary K, 1: true sec. K, 2: misidentified, 3: weak decay sec.
+ //
+ //
+ //
+ THnSparseS * fHistRealTracks; //! histogram with all necessary information for real tracks
+ THnSparseS * fHistMCparticles; //! histogram with all necessary information for MC particles
- // two more histograms for the electron background in the dN/dpT paper
- TH1F *fHighPtElectrons; // histogram for the electrons at high pT for background estimation in Jacek's paper
- TH1F *fHighPtHadrons; // histogram for the hardrons at high pT for background estimation in Jacek's paper
-
AliAnalysisTaskChargedHadronSpectra(const AliAnalysisTaskChargedHadronSpectra&);
AliAnalysisTaskChargedHadronSpectra& operator=(const AliAnalysisTaskChargedHadronSpectra&);
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff