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56a10437 | 1 | #ifndef ALIGENEVENTHEADER_H |
2 | #define ALIGENEVENTHEADER_H | |
3 | ||
4 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
5 | * See cxx source for full Copyright notice */ | |
6 | ||
7 | /* $Id$ */ | |
8 | ||
9 | #include <TNamed.h> | |
c6675d58 | 10 | #include <TArrayF.h> |
56a10437 | 11 | |
675e9664 | 12 | // Event header base class for generator. |
13 | // Stores as a minimum the date, run number, event number, number of particles produced | |
14 | // and the impact parameter | |
15 | // Author: andreas.morsch@cern.ch | |
16 | ||
56a10437 | 17 | class AliGenEventHeader : public TNamed |
18 | { | |
19 | public: | |
20 | ||
9e1a0ddb | 21 | AliGenEventHeader(const char* name); |
22 | AliGenEventHeader(); | |
56a10437 | 23 | virtual ~AliGenEventHeader() {} |
24 | // Getters | |
c6675d58 | 25 | virtual Int_t NProduced() {return fNProduced;} |
26 | virtual Float_t ImpactParameter() {return fImpactParameter;} | |
27 | virtual void PrimaryVertex(TArrayF &o) const; | |
28 | ||
56a10437 | 29 | // Setters |
56a10437 | 30 | virtual void SetNProduced(Int_t nprod) {fNProduced=nprod;} |
c6675d58 | 31 | virtual void SetImpactParameter(Float_t b) {fImpactParameter=b;} |
32 | virtual void SetPrimaryVertex(const TArrayF &o); | |
56a10437 | 33 | |
34 | protected: | |
56a10437 | 35 | Int_t fNProduced; // Number stable or undecayed particles |
36 | Float_t fImpactParameter; // Impact Parameter | |
c6675d58 | 37 | TArrayF fVertex; // Primary Vertex Position |
38 | ClassDef(AliGenEventHeader,1) // Event header for primary event | |
56a10437 | 39 | }; |
40 | ||
41 | #endif |