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d90f80fd | 1 | #ifndef ALIGENMUONLIB_H |
2 | #define ALIGENMUONLIB_H | |
3da30618 | 3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * |
4 | * See cxx source for full Copyright notice */ | |
5 | ||
6 | /* $Id$ */ | |
7 | ||
b22ee262 | 8 | #include "AliGenLib.h" |
886b6f73 | 9 | |
fe4da5cc | 10 | class AliGenMUONlib : |
65fb704d | 11 | public AliGenLib |
fe4da5cc | 12 | { |
13 | public: | |
34f60c01 | 14 | enum constants{kPhi, kJpsi, kUpsilon, kCharm, kBeauty, kPion, kKaon}; |
15 | ||
16 | ||
753690b0 | 17 | // pions |
d90f80fd | 18 | static Double_t PtPion(Double_t *px, Double_t *dummy); |
fe4da5cc | 19 | static Double_t PtScal(Double_t pt, Int_t np); |
d90f80fd | 20 | static Double_t YPion( Double_t *py, Double_t *dummy); |
65fb704d | 21 | static Int_t IpPion(TRandom *ran); |
753690b0 | 22 | // kaons |
d90f80fd | 23 | static Double_t PtKaon(Double_t *px, Double_t *dummy); |
24 | static Double_t YKaon( Double_t *py, Double_t *dummy); | |
65fb704d | 25 | static Int_t IpKaon(TRandom *ran); |
fe4da5cc | 26 | // Phi |
d90f80fd | 27 | static Double_t PtPhi( Double_t *px, Double_t *dummy); |
28 | static Double_t YPhi( Double_t *px, Double_t *dummy); | |
65fb704d | 29 | static Int_t IpPhi(TRandom *ran); |
fe4da5cc | 30 | // J/Psi |
d90f80fd | 31 | static Double_t PtJpsi( Double_t *px, Double_t *dummy); |
32 | static Double_t YJpsi(Double_t *py, Double_t *dummy); | |
65fb704d | 33 | static Int_t IpJpsi(TRandom *ran); |
fe4da5cc | 34 | // Upsilon |
d90f80fd | 35 | static Double_t PtUpsilon( Double_t *px, Double_t *dummy ); |
36 | static Double_t YUpsilon(Double_t *py, Double_t *dummy); | |
65fb704d | 37 | static Int_t IpUpsilon(TRandom *ran); |
fe4da5cc | 38 | // |
39 | // Charm | |
d90f80fd | 40 | static Double_t PtCharm( Double_t *px, Double_t *dummy ); |
41 | static Double_t YCharm(Double_t *py, Double_t *dummy); | |
65fb704d | 42 | static Int_t IpCharm(TRandom *ran); |
fe4da5cc | 43 | // |
44 | // Beauty | |
d90f80fd | 45 | static Double_t PtBeauty( Double_t *px, Double_t *dummy ); |
46 | static Double_t YBeauty(Double_t *py, Double_t *dummy); | |
65fb704d | 47 | static Int_t IpBeauty(TRandom *ran); |
fe4da5cc | 48 | // |
34f60c01 | 49 | GenFunc GetPt(Int_t param, const char* tname=0); |
50 | GenFunc GetY (Int_t param, const char* tname=0); | |
51 | GenFuncIp GetIp(Int_t param, const char* tname=0); | |
762c0d1d | 52 | ClassDef(AliGenMUONlib,0) // Library providing y and pT parameterisations |
fe4da5cc | 53 | }; |
54 | #endif | |
55 | ||
753690b0 | 56 | |
57 | ||
58 | ||
59 | ||
60 | ||
61 |