Task updated to estimate efficiency/contamination and to use the new CAF
[u/mrichter/AliRoot.git] / HMPID / AliHMPIDAnalysisTask.h
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9a8aafa5 1/**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
3 * *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
6 * *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
15
dcb23f7e 16//==============================================================================
17// AliHMPIDAnalysysTask - Class representing a basic analysis tool of HMPID data at
18// level of ESD.
19// A set of histograms is created.
20//==============================================================================
9a8aafa5 21
dcb23f7e 22#ifndef ALIHMPIDANALYSISTASK_H
23#define ALIHMPIDANALYSISTASK_H
9a8aafa5 24
25#include "AliAnalysisTaskSE.h"
740b6bde 26#include "AliStack.h"
9a8aafa5 27
dcb23f7e 28class TH1;
740b6bde 29class TParticle;
30class TFile;
9a8aafa5 31class AliESDtrack;
38b8c336 32class AliESDEvent;
9a8aafa5 33
34class AliHMPIDAnalysisTask : public AliAnalysisTaskSE {
35 public:
36
37 enum {kChamber = 7};
38
39 AliHMPIDAnalysisTask();
40 AliHMPIDAnalysisTask(const Char_t* name);
dcb23f7e 41 AliHMPIDAnalysisTask& operator= (const AliHMPIDAnalysisTask& c);
42 AliHMPIDAnalysisTask(const AliHMPIDAnalysisTask& c);
9a8aafa5 43 virtual ~AliHMPIDAnalysisTask();
38b8c336 44
45 virtual void ConnectInputData(Option_t *);
46 virtual void CreateOutputObjects();
47 virtual void Exec(Option_t *option);
48 virtual void Terminate(Option_t *);
740b6bde 49
dcb23f7e 50 Bool_t Equal(Double_t x, Double_t y, Double_t tolerance);
9a8aafa5 51
38b8c336 52 protected:
53
54 private:
55
56 void SetTrigger(Int_t trigger) {fTrigger = trigger;}
740b6bde 57 AliESDEvent *fESD; //! ESD object
58 AliMCEvent *fMC; //! MC event
59
60 TList *fHmpHistList ; // list of histograms
dcb23f7e 61 Int_t fNevts ; //event numbering
62 Int_t fTrigNevts ; //event numbering with the requested trigger
63 Int_t fTrigger ; //requested trigger
740b6bde 64
dcb23f7e 65 TH2F *fHmpPesdPhmp; // HMP momentum vs ESD momentum
66 TH2F *fHmpCkovPesd; // Ckov angle vs ESD momentum
67 TH2F *fHmpCkovPhmp; // Ckov angle vs HMP momenutm
740b6bde 68
dcb23f7e 69 TH1F *fHmpMipTrkDist; // Track-Mip distance distribution
70 TH1F *fHmpMipTrkDistX; // Xtrk - Xmip
71 TH1F *fHmpMipTrkDistY; // Ytrk - Ymip
740b6bde 72 TH1F *fHmpMipCharge3cm; // Mip charge with 3 cm distance cut
dcb23f7e 73 TH1F *fHmpMipCharge1cm; // Mip charge with 1 cm distance cut
74 TH1F *fHmpNumPhots; // Number of reconstructed photo-electrons
75 TH1F *fHmpTrkFlags; // track flags
740b6bde 76
77 Int_t fN1; // number of points for pi and K
78 Int_t fN2; // number of point for p
79 TH1F *fPionEff; // identified pions
80 TH1F *fKaonEff; // identified kaons
81 TH1F *fProtEff; // identified protons
82 TH1I *fPionTot; // total pions
83 TH1I *fKaonTot; // total kaons
84 TH1I *fProtTot; // total protons
85 TH1F *fPionNot; // non-pion tracks
86 TH1F *fKaonNot; // non-kaon tracks
87 TH1F *fProtNot; // non-proton tracks
88 TH1I *fPionCon; // tracks identified as pions
89 TH1I *fKaonCon; // tracks identified as kaons
90 TH1I *fProtCon; // tracks identified as protons
91 TH2F *fThetavsPiFromK; // theta chkov of pis from Ks
92 TH2F *fThetapivsPesd; // theta chkov of pions vs Pesd
93 TH2F *fThetaKvsPesd; // theta chkov of kaons vs Pesd
94 TH2F *fThetaPvsPesd; // theta chkov of protons vs Pesd
95
96
97 ClassDef(AliHMPIDAnalysisTask,3);
9a8aafa5 98};
99
740b6bde 100#endif