Backward compatibility restored.
[u/mrichter/AliRoot.git] / PWG4 / JetTasks / AliPWG4HighPtSpectra.h
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fdceab34 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
16//-----------------------------------------------------------------------
17// Author : Marta Verweij - UU
18//-----------------------------------------------------------------------
19
20#ifndef ALIPWG4HIGHPTSPECTRA_H
21#define ALIPWG4HIGHPTSPECTRA_H
22
23#include "AliAnalysisTask.h"
24#include "AliCFManager.h"
25
26class TH1I;
b5cc0c6d 27class TH1F;
fdceab34 28class TH1D;
b4691ee7 29class TProfile;
30class TFile;
31class TList;
32
67ebd013 33//class AliCFManager;
fdceab34 34class AliESDtrackCuts;
35class AliESDEvent;
b4691ee7 36class AliMCEvent;
37class AliGenPythiaEventHeader;
fdceab34 38
39class AliPWG4HighPtSpectra : public AliAnalysisTask {
b5cc0c6d 40 public:
fdceab34 41
42 enum {
ec555a3c 43 kStepReconstructed = 0,
44 kStepReconstructedTPCOnly = 1,
45 kStepSecondaries = 2,
46 kStepReconstructedMC = 3,
47 kStepMCAcceptance = 4,
48 kStepReconstructedTPCOnlyMC = 5
fdceab34 49 };
50
51 AliPWG4HighPtSpectra();
52 AliPWG4HighPtSpectra(const Char_t* name);
67ebd013 53 // AliPWG4HighPtSpectra& operator= (const AliPWG4HighPtSpectra& c);
54 // AliPWG4HighPtSpectra(const AliPWG4HighPtSpectra& c);
55 ~AliPWG4HighPtSpectra() {;};
fdceab34 56
57 // ANALYSIS FRAMEWORK STUFF to loop on data and fill output objects
e5abcde9 58 virtual void LocalInit();
fdceab34 59 virtual void ConnectInputData(Option_t *);
60 virtual void CreateOutputObjects();
61 virtual void Exec(Option_t *option);
62 virtual void Terminate(Option_t *);
b4691ee7 63 virtual Bool_t Notify(); //Copied from AliAnalysisTaskJetSpectrum2
fdceab34 64
65 // CORRECTION FRAMEWORK RELATED FUNCTIONS
67ebd013 66 void SetCFManagerPos(const AliCFManager* io1) {fCFManagerPos = io1;} // global correction manager
67 const AliCFManager * GetCFManagerPos() const {return fCFManagerPos;} // get corr manager
68 void SetCFManagerNeg(const AliCFManager* io2) {fCFManagerNeg = io2;} // global correction manager
69 const AliCFManager * GetCFManagerNeg() const {return fCFManagerNeg;} // get corr manager
70
fdceab34 71 //AliESDtrackCuts setters
72 void SetCuts(AliESDtrackCuts* trackCuts) {fTrackCuts = trackCuts;}
1f329128 73 void SetCutsTPConly(AliESDtrackCuts* trackCuts) {fTrackCutsTPConly = trackCuts;}
fdceab34 74
75 // Data types
76 Bool_t IsReadAODData() const {return fReadAODData;}
b5cc0c6d 77 void SetReadAODData(Bool_t flag=kTRUE) {fReadAODData=flag;}
b4691ee7 78
79 static AliGenPythiaEventHeader* GetPythiaEventHeader(AliMCEvent *mcEvent);
80 static Bool_t PythiaInfoFromFile(const char* currFile,Float_t &fXsec,Float_t &fTrials);// get the cross section and the trails either from pyxsec.root or from pysec_hists.root
b5cc0c6d 81
fdceab34 82 protected:
67ebd013 83 Bool_t fReadAODData ; // flag for AOD/ESD input files
84 const AliCFManager *fCFManagerPos ; // pointer to the CF manager for positive charged particles
85 const AliCFManager *fCFManagerNeg ; // pointer to the CF manager for negative charged particles
86
1f329128 87 AliESDEvent *fESD; //! ESD object
88 //AliESDtrackCuts options. Must be setted in AddTaskPWG4HighPTSpectra.C. They correspond with different steps in container.
89 AliESDtrackCuts *fTrackCuts; // trackCuts applied to global tracks
90 AliESDtrackCuts *fTrackCutsTPConly; // trackCuts applied to TPConly tracks
fdceab34 91
92 private:
1f329128 93 AliPWG4HighPtSpectra(const AliPWG4HighPtSpectra&);
94 AliPWG4HighPtSpectra& operator=(const AliPWG4HighPtSpectra&);
fdceab34 95
b4691ee7 96 Float_t fAvgTrials; // Average number of trials
97
fdceab34 98 // Histograms
99 //Number of events
b4691ee7 100 TList *fHistList; //! List of output histograms
1f329128 101 TH1F *fNEventAll; //! Event counter
102 TH1F *fNEventSel; //! Event counter: Selected events for analysis
cb76764e 103 TH1F *fNEventReject; //! Book keeping of reason of rejecting events
b5cc0c6d 104
b4691ee7 105 TProfile* fh1Xsec; //! pythia cross section and trials
106 TH1F* fh1Trials; //! trials which are added
107 TH1F* fh1PtHard; //! pt hard of the event
108 TH1F* fh1PtHardTrials; //! pt hard of the event
109
3eed7f8f 110 ClassDef(AliPWG4HighPtSpectra,2);
fdceab34 111};
112
113#endif