Replacing iostream.h by Riostream.h
[u/mrichter/AliRoot.git] / EVGEN / AliGenMUONlib.h
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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
53904666 8// Library class for particle pt and y distributions used for
9// muon spectrometer simulations.
10// To be used with AliGenParam.
11//
12// andreas.morsch@cern.ch
13
b22ee262 14#include "AliGenLib.h"
886b6f73 15
fe4da5cc 16class AliGenMUONlib :
65fb704d 17 public AliGenLib
fe4da5cc 18{
19 public:
89512a3b 20 enum constants{kPhi, kOmega, kEta, kJpsi, kUpsilon, kCharm, kBeauty, kPion, kKaon};
34f60c01 21
22
753690b0 23// pions
d90f80fd 24 static Double_t PtPion(Double_t *px, Double_t *dummy);
fe4da5cc 25 static Double_t PtScal(Double_t pt, Int_t np);
d90f80fd 26 static Double_t YPion( Double_t *py, Double_t *dummy);
65fb704d 27 static Int_t IpPion(TRandom *ran);
753690b0 28// kaons
d90f80fd 29 static Double_t PtKaon(Double_t *px, Double_t *dummy);
30 static Double_t YKaon( Double_t *py, Double_t *dummy);
65fb704d 31 static Int_t IpKaon(TRandom *ran);
fe4da5cc 32// Phi
d90f80fd 33 static Double_t PtPhi( Double_t *px, Double_t *dummy);
34 static Double_t YPhi( Double_t *px, Double_t *dummy);
65fb704d 35 static Int_t IpPhi(TRandom *ran);
89512a3b 36// Omega
37 static Double_t PtOmega( Double_t *px, Double_t *dummy);
38 static Double_t YOmega( Double_t *px, Double_t *dummy);
39 static Int_t IpOmega(TRandom *ran);
40// Eta
41 static Double_t PtEta( Double_t *px, Double_t *dummy);
42 static Double_t YEta( Double_t *px, Double_t *dummy);
43 static Int_t IpEta(TRandom *ran);
fe4da5cc 44// J/Psi
d90f80fd 45 static Double_t PtJpsi( Double_t *px, Double_t *dummy);
46 static Double_t YJpsi(Double_t *py, Double_t *dummy);
65fb704d 47 static Int_t IpJpsi(TRandom *ran);
fe4da5cc 48// Upsilon
d90f80fd 49 static Double_t PtUpsilon( Double_t *px, Double_t *dummy );
50 static Double_t YUpsilon(Double_t *py, Double_t *dummy);
65fb704d 51 static Int_t IpUpsilon(TRandom *ran);
fe4da5cc 52//
53// Charm
d90f80fd 54 static Double_t PtCharm( Double_t *px, Double_t *dummy );
55 static Double_t YCharm(Double_t *py, Double_t *dummy);
65fb704d 56 static Int_t IpCharm(TRandom *ran);
fe4da5cc 57//
58// Beauty
d90f80fd 59 static Double_t PtBeauty( Double_t *px, Double_t *dummy );
60 static Double_t YBeauty(Double_t *py, Double_t *dummy);
65fb704d 61 static Int_t IpBeauty(TRandom *ran);
fe4da5cc 62//
53904666 63 GenFunc GetPt(Int_t param, const char* tname=0) const;
64 GenFunc GetY (Int_t param, const char* tname=0) const;
65 GenFuncIp GetIp(Int_t param, const char* tname=0) const;
762c0d1d 66 ClassDef(AliGenMUONlib,0) // Library providing y and pT parameterisations
fe4da5cc 67};
68#endif
69
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