]> git.uio.no Git - u/mrichter/AliRoot.git/blame - PWGGA/CaloTrackCorrelations/AliAnaRandomTrigger.h
New class to generate randomly trigger particles for isolation and correlation analysis.
[u/mrichter/AliRoot.git] / PWGGA / CaloTrackCorrelations / AliAnaRandomTrigger.h
CommitLineData
4827ccbb 1#ifndef ALIANARANDOMTRIGGER_H
2#define ALIANARANDOMTRIGGER_H
3/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5
6//_________________________________________________________________________
7// Gerenate a random trigger, input for other analysis
8// Set flat energy distribution over acceptance of EMCAL, PHOS or CTS
9// Be careful, correlate only with Min Bias events this trigger
10//
11//
12//-- Author: Gustavo Conesa (LPSC-Grenoble)
13
14// Root system
15class TH2F;
16#include <TRandom3.h>
17
18// Analysis system
19#include "AliAnaCaloTrackCorrBaseClass.h"
20
21class AliAnaRandomTrigger : public AliAnaCaloTrackCorrBaseClass {
22
23 public:
24 AliAnaRandomTrigger() ; // default ctor
25 virtual ~AliAnaRandomTrigger() { ; } //virtual dtor
26
27 Bool_t ExcludeDeadBadRegions(const Float_t eta, const Float_t phi);
28
29 TObjString * GetAnalysisCuts();
30
31 TList * GetCreateOutputObjects();
32
33 void InitParameters();
34
35 void MakeAnalysisFillAOD() ;
36
37 void MakeAnalysisFillHistograms() ;
38
39 void Print(const Option_t * opt) const;
40
41 void SetDetector(TString detector) { fDetector = detector ; }
42
43 void SetEtaCut(Float_t min, Float_t max) { fEtaCut[0] = min ; fEtaCut[1] = max;}
44
45 void SetPhiCut(Float_t min, Float_t max) { fPhiCut[0] = min ; fPhiCut[1] = max;} // radians
46
47 private:
48
49 TString fDetector ; // Detector : EMCAL, PHOS, CTS
50 Float_t fEtaCut[2]; // Eta acceptance
51 Float_t fPhiCut[2]; // Phi acceptance, radians
52 TRandom3 fRandom; // Random generator
53
54 //Constrol histograms
55 TH1F * fhE; //! E distribution
56 TH1F * fhPt; //! pT distribution
57 TH2F * fhPhi; //! phi distribution vs pT, negative
58 TH2F * fhEta; //! eta distribution vs pT, negative
59 TH2F * fhEtaPhi; //! eta vs phi distribution of positive charge
60
61
62 AliAnaRandomTrigger( const AliAnaRandomTrigger & g) ; // cpy ctor
63 AliAnaRandomTrigger & operator = (const AliAnaRandomTrigger & g) ;//cpy assignment
64
65 ClassDef(AliAnaRandomTrigger,1)
66
67} ;
68
69
70#endif //ALIANARANDOMTRIGGER_H
71
72
73