Adding a reminder for coders
[u/mrichter/AliRoot.git] / TOF / AliTOFT0.h
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d599d913 1#ifndef ALITOFT0_H
2#define ALITOFT0_H
3/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5
0e46b9ae 6//_____________________________________________________________________________//
7// //
8// Task Class for calculating the time zero of interaction using TOF //
9// The input file need the track length till TOF detector //
10// It can be done modifyng the AliTOFvj StepManager and the AliTOFHit class //
11// as follow //
12// //
13//-- Author: F. Pierella //
14// //
15//_____________________________________________________________________________//
d599d913 16
17#include "TTask.h"
d599d913 18
0e46b9ae 19class TString;
d599d913 20
21class AliTOFT0: public TTask {
22
23public:
24 AliTOFT0() ; // ctor
25 AliTOFT0(char* headerFile, Int_t nEvents=0) ;
5c016a7b 26 AliTOFT0(const AliTOFT0 & tzero);
27////// {( (AliTOFT0 &)tzero ).Copy(*this) ;}
d599d913 28 virtual ~AliTOFT0() ; // dtor
29 /*
30 AliTOFT0 & operator = (const AliTOFT0 & rvalue) {
31 // assignement operator requested by coding convention but not needed
32 abort() ;
33 return *this ;
34 }
35 */
36 const char* GetTZeroFile() const {return fT0File.Data();}
37 virtual void Exec(Option_t *option);
38 void SetNEvents(Int_t nEvents) {fNevents = nEvents;}
39 void SetTimeResolution(Float_t timeresolution) { fTimeResolution=timeresolution;}// timeresolution in [s] e.g. for 120 ps -> 1.2e-10
40 Int_t GetNEvents() const {return fNevents;}
41 void SetTZeroFile(char* file) ;
42 void SetMomBounds(Float_t pLow, Float_t pUp) { fLowerMomBound=pLow; fUpperMomBound=pUp;} // momenta are expressed in [GeV/c]
43 virtual void Print(Option_t* option) const ;
d599d913 44 Bool_t operator == (const AliTOFT0 & tzero) const ;
45
7aeeaf38 46 protected:
47
48 private:
d599d913 49 Int_t fNevents; // Number of events for which calculate the T0
50 Float_t fTimeResolution; // global time resolution used to calculate T0
51 Float_t fLowerMomBound; // momentum lower bound for selected primary tracks
52 Float_t fUpperMomBound; // momentum upper bound for selected primary tracks
53 TString fT0File ; // output file; it contains for time being only 3 histos
d599d913 54 TString fHeadersFile; // input file
55
d599d913 56 ClassDef(AliTOFT0,1) // Calculate the time zero using TOF detector
57
58};
59
60#endif // AliTOFT0_H