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ce9d0223 | 1 | #ifndef ALIANAGAMMAPHOS_H |
2 | #define ALIANAGAMMAPHOS_H | |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
4 | * See cxx source for full Copyright notice */ | |
5 | //______________________________________________________________________________ | |
6 | // A basic analysis task to analyse photon detected by PHOS | |
d40a7452 | 7 | // A basic analysis task to analyse photon detected by PHOS |
8 | // A basic analysis task to analyse photon detected by PHOS | |
ce9d0223 | 9 | // |
10 | //*-- Yves Schutz | |
11 | ////////////////////////////////////////////////////////////////////////////// | |
12 | ||
13 | #include <TTree.h> | |
14 | #include "AliAnalysisTask.h" | |
15 | ||
9ea45617 | 16 | class AliESDEvent ; |
ce9d0223 | 17 | class AliAOD ; |
18 | class AliAODEvent ; | |
19 | class TNtuple ; | |
20 | class TH1D ; | |
21 | class TH1I ; | |
22 | class TTree ; | |
23 | ||
24 | class AliAnaGammaPhos : public AliAnalysisTask { | |
25 | ||
26 | public: | |
27 | AliAnaGammaPhos() ; | |
28 | AliAnaGammaPhos(const char *name) ; | |
d40a7452 | 29 | AliAnaGammaPhos(const AliAnaGammaPhos& ap) ; |
30 | AliAnaGammaPhos& operator = (const AliAnaGammaPhos& ap) ; | |
ce9d0223 | 31 | virtual ~AliAnaGammaPhos() ; |
32 | ||
33 | virtual void ConnectInputData(Option_t * = ""); | |
34 | virtual void CreateOutputObjects(); | |
35 | virtual void Init() ; | |
36 | virtual void LocalInit() { Init() ; } | |
37 | virtual void Exec(Option_t * opt = "") ; | |
38 | const Float_t GetPhotonId() const { return fPhotonId ; } | |
39 | void SetDebugLevel(Int_t level) { fDebug = level ; } | |
40 | void SetPhotonId(Float_t threshold) { fPhotonId = threshold ; } | |
41 | virtual void Terminate(Option_t * opt = "") ; | |
42 | ||
43 | private: | |
44 | // input and output | |
45 | TTree * fChain ; //!pointer to the analyzed TTree or TChain | |
46 | Int_t fDebug ; // Debug flag | |
9ea45617 | 47 | AliESDEvent * fESD ; //! ESD |
ce9d0223 | 48 | AliAODEvent * fAOD ; //! AOD |
49 | TClonesArray * fAODPhotons ; //! reconstructed photons | |
50 | Int_t fPhotonsInPhos ; //! number of photons found | |
32392f88 | 51 | TTree * fTreeA ; // tree of identified photons |
ce9d0223 | 52 | // task parameters |
53 | Float_t fPhotonId ; // threshold for photon identification | |
54 | ||
55 | // Histograms | |
d40a7452 | 56 | TList * fOutputList ; //! output data list |
57 | TNtuple * fhPHOSPos ; // PHOS (x,y) | |
58 | TNtuple * fhPHOS ; // all PHOS parameters | |
59 | TH1D * fhPHOSEnergy ; // PHOS energy | |
60 | TH1I * fhPHOSDigits ; // PHOS numer of SDigits | |
61 | TH1D * fhPHOSRecParticles ;// PHOS number of RecParticles | |
62 | TH1I * fhPHOSPhotons ; // PHOS number of photons | |
63 | TH1D * fhPHOSInvariantMass ;// PHOS invariant mass | |
64 | TH1I * fhPHOSDigitsEvent ; //PHOS numbet of Sdigits per event | |
ce9d0223 | 65 | |
4b707925 | 66 | ClassDef(AliAnaGammaPhos, 1); // a PHOS photon analysis task |
ce9d0223 | 67 | }; |
68 | #endif // ALIANAGAMMAPHOS_H |