Add a protection for the case of not used dictionary and a setter for the recoParam
[u/mrichter/AliRoot.git] / EVGEN / AliGenReaderEMD.h
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f1d1affa 1#ifndef ALIGENREADEREMD_H
2#define ALIGENREADEREMD_H
3/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5
6// Class to read events from external (TNtupla) file
7// Events -> neutron removal by EM dissociation of Pb nuclei
8// Data from RELDIS code (by I. Pshenichov)
9//
10#include "AliGenReader.h"
11
12
13// --------------------------------------------------------------------------
14class AliGenReaderEMD : public AliGenReader
15{
16 public:
17 AliGenReaderEMD();
18
1c56e311 19 AliGenReaderEMD(const AliGenReaderEMD &reader);
f1d1affa 20 virtual ~AliGenReaderEMD();
21 AliGenReaderEMD & operator=(const AliGenReaderEMD & rhs);
22 // Initialise
23 virtual void Init();
24 // Read
25 virtual Int_t NextEvent();
26 virtual TParticle* NextParticle();
27 virtual void RewindEvent(){;}
28 // Setter
29 void SetIPSide(Int_t iside) {fIPSide = iside;}
30 void SetPcToTrack(Int_t ipart) {fPcToTrack = ipart;}
31 void SetStartEvent(Int_t nev) {fStartEvent = nev;}
32
33 protected:
34 Int_t fStartEvent; // points to the first event to read
35 Int_t fNcurrent; // points to the current event to read
36 Int_t fNparticle; // number of particles
37 TTree *fTreeNtuple; // pointer to the TTree
38 //
39 Int_t fIPSide; // ZDC arm relative to IP
40 Int_t fPcToTrack; // flag for particles to be tracked
41 //
42 // --- Declaration of leaves types
43 // **** neutrons
44 Int_t fNnLeft; // No. of neutrons emitted on left side
45 Float_t fEnLeft; // Forward energy Left side
46 Float_t fPxnLeft[70]; // momentum x component - left side
47 Float_t fPynLeft[70]; // momentum y component - left side
48 Float_t fPznLeft[70]; // momentum z component - left side
49 //
50 Int_t fNnRight; // No. of neutrons emitted on right side
51 Float_t fEnRight; // Forward energy Right side
52 Float_t fPxnRight[70]; // momentum x component - right side
53 Float_t fPynRight[70]; // momentum y component - right side
54 Float_t fPznRight[70]; // momentum z component - right side
55 //
56 // **** protons
57 Int_t fNpLeft; // No. of protons emitted on left side
58 Float_t fEtapLeft; // Forward energy Left side
59 Float_t fPxpLeft[70]; // momentum x component - left side
60 Float_t fPypLeft[70]; // momentum y component - left side
61 Float_t fPzpLeft[70]; // momentum z component - left side
62 //
63 Int_t fNpRight; // No. of protons emitted on right side
64 Float_t fEtapRight; // Forward energy Right side
65 Float_t fPxpRight[70]; // momentum x component - right side
66 Float_t fPypRight[70]; // momentum y component - right side
67 Float_t fPzpRight[70]; // momentum z component - right side
68
69 private:
70 void Copy(TObject&) const;
71 ClassDef(AliGenReaderEMD,1) // Class to read EMD data
72};
73#endif
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