class TList;
class TParticle;
class TString;
-class AliStack;
+class AliMCEvent;
class AliGenEventHeader;
+class AliMCParticle;
class AliAODMCParticle;
+class AliHFEcollection;
//________________________________________________________________
class AliHFEmcQA: public TObject {
public:
- enum heavyType {kCharm=4, kBeauty=5, kElectronPDG=11};
+ enum heavyType {kCharm=4, kBeauty=5, kOthers=6, kElectronPDG=11};
enum qType {kQuark, kantiQuark, kHadron, keHadron, kDeHadron, kElectron, kElectron2nd};
- enum SourceType {kDirectCharm=1, kDirectBeauty=2, kBeautyCharm=3, kGamma=4, kPi0=5, kElse=6};
+ enum SourceType {kDirectCharm=1, kDirectBeauty=2, kBeautyCharm=3, kGamma=4, kPi0=5, kElse=6, kMisID=7, kEta=8, kOmega=9, kPhi=10, kEtaPrime=11, kRho0=12, kGammaPi0=13, kGammaEta=14, kGammaOmega=15, kGammaPhi=16, kGammaEtaPrime=17, kGammaRho0=18};
enum ProcessType {
kPairCreationFromq, kPairCreationFromg, kFlavourExitation, kGluonSplitting, kInitialPartonShower, kLightQuarkShower
};
+ enum{
+ kBgPtBins = 44,
+ kElecBgSpecies = 6,
+ kCentBins = 11,
+ kBgLevels = 3
+ };
+
AliHFEmcQA();
AliHFEmcQA(const AliHFEmcQA &p); // copy constructor
virtual ~AliHFEmcQA();
- void MakeHistograms();
TList *GetList() const { return fQAhistos; };
void PostAnalyze() const;
+ void CreatDefaultHistograms(TList * const qaList); // create default histograms
void CreateHistograms(const Int_t kquark, Int_t icut, TString hnopt=""); // create histograms for mc qa analysis
- void SetStack(AliStack* const stack){fStack=stack;} // set stack pointer
+ void SetMCEvent(AliMCEvent* const mcEvent){fMCEvent = mcEvent;}
void SetGenEventHeader(AliGenEventHeader* const mcHeader){fMCHeader=mcHeader;} // set stack pointer
void SetMCArray(TClonesArray* const mcarry){fMCArray=mcarry;} // set mcarray pointer
void Init();
void GetQuarkKine(TParticle *part, Int_t iTrack, const Int_t kquark); // get heavy quark kinematics distribution
void GetHadronKine(TParticle *part, const Int_t kquark); // get heavy hadron kinematics distribution
void GetDecayedKine(TParticle *part, const Int_t kquark, const Int_t kdecayed, Int_t icut); // get decay electron kinematics distribution
- void GetDecayedKine(AliAODMCParticle *mcpart, const Int_t kquark, Int_t kdecayed, Int_t icut); // get decay electron kinematics for AOD
+ void GetDecayedKine(AliAODMCParticle *mcpart, const Int_t kquark, Int_t kdecayed, Int_t icut); // get decay electron kinematics for AOD
+ void GetMesonKine(); // get meson and its decay electron pt spectra
void EndOfEventAna(const Int_t kquark); // run analysis which should be done at the end of the event loop
- Int_t GetSource(TParticle * const mcpart); // return electron source id
- Int_t GetSource(AliAODMCParticle * const mcpart); // return electron source id for AOD
+ Int_t GetSource(const TParticle * const mcpart); // return source id
+ Int_t GetElecSource(TParticle * const mcpart); // return electron source id
+ Int_t GetSource(const AliAODMCParticle * const mcpart); // return electron source id for AOD
+ Double_t GetWeightFactor(AliMCParticle *mctrack, const Int_t iBgLevel); // return best/lower/upper weighting factor for electron's mother meson
+
+ void SetBackgroundWeightFactor(Double_t *elecBackgroundFactor, Double_t *binLimit);
+
+ void SetCentrality(Int_t centrality) { fCentrality = centrality; };
+ void SetPbPb() { fIsPbPb = kTRUE; };
+ void SetPP() { fIsPbPb = kFALSE; };
+ void SetPPMultiBin() { fIsppMultiBin = kFALSE; };
+ Bool_t IsPbPb() const { return fIsPbPb; };
+ Bool_t IsPP() const { return !fIsPbPb; };
+ Bool_t IsPPMultiBin() const { return fIsppMultiBin; };
protected:
void IdentifyMother(Int_t motherlabel, Int_t &motherpdg, Int_t &grandmotherlabel); //
Bool_t IsFromInitialShower(Int_t inputmotherlabel, Int_t &motherID, Int_t &mothertype, Int_t &motherlabel); // check if the quark is produced from initial parton shower
Bool_t IsFromFinalParton(Int_t inputmotherlabel, Int_t &motherID, Int_t &mothertype, Int_t &motherlabel); // check if the quark is produced from final parton shower
- AliStack* fStack; // stack pointer
+ AliMCEvent* fMCEvent; // mcevent pointer
AliGenEventHeader* fMCHeader; // mcheader pointer
TClonesArray *fMCArray; // mc array pointer
- static const Int_t fgkGluon; // gluon pdg code
- static const Int_t fgkMaxGener; // ancester level wanted to be checked
- static const Int_t fgkMaxIter; // number of iteration to find out matching particle
- static const Int_t fgkqType; // number of particle type to be checked
+ static const Int_t fgkGluon=21; // gluon pdg code
+ static const Int_t fgkMaxGener=10; // ancester level wanted to be checked
+ static const Int_t fgkMaxIter=100; // number of iteration to find out matching particle
+ static const Int_t fgkqType=7; // number of particle type to be checked
struct AliHists{
TH1F *fPdgCode; // histogram to store particle pdg code
TH1F *fNq; // histogram to store number of quark
TH1F *fProcessID; // histogram to store process id
TH2F *fePtRatio; // fraction of electron pT from D or B hadron
+ TH2F *fPtCorr; // pt correlation between e and direct D or B
+ TH2F *fPtCorrDp; // pt correlation between e and direct D+
+ TH2F *fPtCorrD0; // pt correlation between e and direct D0
+ TH2F *fPtCorrDrest; // pt correlation between e and direct D rest
TH2F *fDePtRatio; // fraction of D electron pT from B hadron
TH2F *feDistance; // distance between electron production point to mother particle
TH2F *fDeDistance; // distance between D electron production point to mother particle
: fNq()
, fProcessID()
, fePtRatio()
+ , fPtCorr()
+ , fPtCorrDp()
+ , fPtCorrD0()
+ , fPtCorrDrest()
, fDePtRatio()
, feDistance()
, fDeDistance()
: fNq(p.fNq)
, fProcessID(p.fProcessID)
, fePtRatio(p.fePtRatio)
+ , fPtCorr(p.fPtCorr)
+ , fPtCorrDp(p.fPtCorrDp)
+ , fPtCorrD0(p.fPtCorrD0)
+ , fPtCorrDrest(p.fPtCorrDrest)
, fDePtRatio(p.fDePtRatio)
, feDistance(p.feDistance)
, fDeDistance(p.fDeDistance)
void FillList(TList *l) const;
};
- AliHists fHist[2][7][5]; // struct of histograms to store kinematics of given particles
- AliHistsComm fHistComm[2][5]; // struct of additional histograms of given particles
+ AliHists fHist[3][7][6]; // struct of histograms to store kinematics of given particles
+ AliHistsComm fHistComm[2][6]; // struct of additional histograms of given particles
+ TH2F *fhD[9]; // D meson pt,Y spectra
+ TH1F *fhDLogbin[9]; // D meson pt w diff binning
TList *fQAhistos; // Container for QA histos
- TParticle *fHeavyQuark[50]; // store pointer of heavy flavour quark
+ AliHFEcollection *fMCQACollection; //! Tasks own QA collection
+ TParticle *fHeavyQuark[50]; //! store pointer of heavy flavour quark
Int_t fIsHeavy[2]; // count of heavy flavour
Int_t fNparents; // number of heavy hadrons to be considered
Int_t fParentSelect[2][7]; // heavy hadron species
+ Double_t fElecBackgroundFactor[kBgLevels][kCentBins][kElecBgSpecies][kBgPtBins]; // Electron background factors
+ Double_t fBinLimit[kBgPtBins+1]; // Electron background bins
+
+private:
+ Int_t fCentrality; // Centrality
+ Bool_t fIsPbPb; // Analysis Type: pp or PbPb
+ Bool_t fIsppMultiBin; // pp multiplicity bin analysis
ClassDef(AliHFEmcQA,1);
};
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff