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0b359ada | 1 | #ifndef AliGenCocktailAfterBurner_H |
2 | #define AliGenCocktailAfterBurner_H | |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
4 | * See cxx source for full Copyright notice */ | |
5 | ||
6 | /* $Id$ */ | |
7 | ||
8 | // Container class for AliGenerator through recursion. | |
9 | // (Container is itself an AliGenerator) | |
10 | // Author: andreas.morsch@cern.ch | |
11 | // | |
12 | #include "AliGenCocktailAfterBurner.h" | |
13 | #include "AliGenCocktail.h" | |
2b9786f4 | 14 | #include "AliRun.h" |
0b359ada | 15 | |
16 | class AliGenCocktailEntry; | |
17 | class AliStack; | |
18 | ||
19 | class AliGenCocktailAfterBurner : public AliGenCocktail | |
20 | { | |
21 | public: | |
22 | AliGenCocktailAfterBurner(); | |
23 | // AliGenCocktailAfterBurner(const AliGenCocktailAfterBurner &cocktail){} | |
24 | ||
25 | virtual ~AliGenCocktailAfterBurner(); | |
26 | virtual void Init(); | |
27 | virtual void Generate(); | |
28 | virtual void SetTracks(Int_t stackno); | |
29 | // | |
30 | // Add a new generator to the list | |
31 | virtual void AddAfterBurner | |
32 | (AliGenerator *Generator, char* Name, Float_t RateExp ); | |
33 | AliGenCocktailAfterBurner & operator=(const AliGenCocktailAfterBurner & rhs); | |
34 | ||
35 | AliStack* GetStack(Int_t n); | |
36 | AliStack* GetActiveStack() {return fActiveStack;} | |
37 | ||
38 | AliGenerator* GetCurrentGenerator(); | |
39 | virtual void SetActiveEventNumber(Int_t actev); | |
40 | Int_t GetActiveEventNumber() {return fActiveEvent;} | |
466bfded | 41 | virtual Int_t GetNumberOfEvents() {return gAlice->GetEventsPerRun() + fNBgEvents;} |
984c69bd | 42 | |
0b359ada | 43 | static AliMCProcess IntToMCProcess(Int_t no); |
466bfded | 44 | void SetNBgEvents(Int_t nbg=0){fNBgEvents = nbg;} |
45 | ||
46 | ||
0b359ada | 47 | protected: |
984c69bd | 48 | Int_t fNAfterBurners; // Number of afterburners |
49 | TList *fAfterBurnerEntries;// List of afterburners | |
2b9786f4 | 50 | Bool_t fGenerationDone; // flag if generation is already done |
51 | // during first call of Generate method | |
52 | // if true just return event to gAlice | |
53 | // | |
984c69bd | 54 | TObjArray *fInternalStacks; //! List of internal stacks |
55 | Int_t fCurrentEvent; // Number of current event/stack | |
0b359ada | 56 | |
984c69bd | 57 | |
58 | AliStack* fActiveStack; //! pointer to the current stack | |
59 | Int_t fActiveEvent; //HBT Processor needs more then one event to do correlations | |
60 | //Due to complications in fortran, it first calls C routine | |
61 | //that sets the active event to be read. All alihbtp_gettrack | |
62 | //are addressed to this event | |
0b359ada | 63 | |
984c69bd | 64 | AliGenerator *fCurrentGenerator; // Current event generator |
466bfded | 65 | Int_t fNBgEvents; |
66 | ||
67 | ClassDef(AliGenCocktailAfterBurner,2) // Particle cocktail generator a la SHAKER | |
68 | //background events added | |
0b359ada | 69 | }; |
70 | ||
71 | inline AliGenerator* | |
72 | AliGenCocktailAfterBurner::GetCurrentGenerator() | |
73 | { | |
74 | return fCurrentGenerator; | |
75 | } | |
76 | ||
77 | ||
78 | #endif | |
79 | ||
80 | ||
81 | ||
82 | ||
83 |