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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 | 16 | class AliGenMUONlib : |
65fb704d | 17 | public AliGenLib |
fe4da5cc | 18 | { |
19 | public: | |
88e5db43 | 20 | enum constants{kPhi, kOmega, kEta, kJpsi, kJpsiFamily, kPsiP, kJpsiFromB, kUpsilon, kUpsilonFamily, |
960a2827 | 21 | kUpsilonP, kUpsilonPP, kCharm, kBeauty, kPion, kKaon, kChic, kChic0, kChic1, kChic2 }; |
34f60c01 | 22 | |
fac5662b | 23 | GenFunc GetPt(Int_t param, const char* tname=0) const; |
24 | GenFunc GetY (Int_t param, const char* tname=0) const; | |
25 | GenFuncIp GetIp(Int_t param, const char* tname=0) const; | |
26 | private: | |
34f60c01 | 27 | |
753690b0 | 28 | // pions |
75e0cc59 | 29 | static Double_t PtPion(const Double_t *px, const Double_t *dummy); |
fe4da5cc | 30 | static Double_t PtScal(Double_t pt, Int_t np); |
75e0cc59 | 31 | static Double_t YPion( const Double_t *py, const Double_t *dummy); |
65fb704d | 32 | static Int_t IpPion(TRandom *ran); |
753690b0 | 33 | // kaons |
75e0cc59 | 34 | static Double_t PtKaon(const Double_t *px, const Double_t *dummy); |
35 | static Double_t YKaon( const Double_t *py, const Double_t *dummy); | |
65fb704d | 36 | static Int_t IpKaon(TRandom *ran); |
fe4da5cc | 37 | // Phi |
75e0cc59 | 38 | static Double_t PtPhi( const Double_t *px, const Double_t *dummy); |
39 | static Double_t YPhi( const Double_t *px, const Double_t *dummy); | |
65fb704d | 40 | static Int_t IpPhi(TRandom *ran); |
89512a3b | 41 | // Omega |
75e0cc59 | 42 | static Double_t PtOmega( const Double_t *px, const Double_t *dummy); |
43 | static Double_t YOmega( const Double_t *px, const Double_t *dummy); | |
89512a3b | 44 | static Int_t IpOmega(TRandom *ran); |
45 | // Eta | |
75e0cc59 | 46 | static Double_t PtEta( const Double_t *px, const Double_t *dummy); |
47 | static Double_t YEta( const Double_t *px, const Double_t *dummy); | |
89512a3b | 48 | static Int_t IpEta(TRandom *ran); |
fe4da5cc | 49 | // J/Psi |
75e0cc59 | 50 | static Double_t PtJpsi( const Double_t *px, const Double_t *dummy); |
51 | static Double_t PtJpsiCDFscaled( const Double_t *px, const Double_t *dummy); | |
52 | static Double_t PtJpsiCDFscaledPP( const Double_t *px, const Double_t *dummy); | |
53 | static Double_t PtJpsiCDFscaledPP10( const Double_t *px, const Double_t *dummy); | |
9fd56238 | 54 | static Double_t PtJpsiCDFscaledPP9( const Double_t *px, const Double_t *dummy); |
55 | static Double_t PtJpsiCDFscaledPP7( const Double_t *px, const Double_t *dummy); | |
56 | static Double_t PtJpsiCDFscaledPP4( const Double_t *px, const Double_t *dummy); | |
57 | static Double_t PtJpsiCDFscaledPPb9( const Double_t *px, const Double_t *dummy); | |
58 | static Double_t PtJpsiCDFscaledPbP9( const Double_t *px, const Double_t *dummy); | |
59 | static Double_t PtJpsiCDFscaledPbPb4( const Double_t *px, const Double_t *dummy); | |
75e0cc59 | 60 | static Double_t YJpsi(const Double_t *py, const Double_t *dummy); |
61 | static Double_t PtJpsiPbPb( const Double_t *px, const Double_t *dummy); | |
62 | static Double_t PtJpsiBPbPb( const Double_t *px, const Double_t *dummy); | |
63 | static Double_t YJpsiPbPb(const Double_t *py, const Double_t *dummy); | |
64 | static Double_t YJpsiCDFscaled(const Double_t *py, const Double_t *dummy); | |
65 | static Double_t YJpsiCDFscaledPP( const Double_t *px, const Double_t *dummy); | |
66 | static Double_t YJpsiCDFscaledPP10( const Double_t *px, const Double_t *dummy); | |
9fd56238 | 67 | static Double_t YJpsiCDFscaledPP9( const Double_t *px, const Double_t *dummy); |
68 | static Double_t YJpsiCDFscaledPP9dummy(Double_t px); | |
69 | static Double_t YJpsiCDFscaledPP7( const Double_t *px, const Double_t *dummy); | |
70 | static Double_t YJpsiCDFscaledPP4( const Double_t *px, const Double_t *dummy); | |
71 | static Double_t YJpsiCDFscaledPPb9( const Double_t *px, const Double_t *dummy); | |
72 | static Double_t YJpsiCDFscaledPbP9( const Double_t *px, const Double_t *dummy); | |
73 | static Double_t YJpsiCDFscaledPbPb4( const Double_t *px, const Double_t *dummy); | |
75e0cc59 | 74 | static Double_t PtJpsiPP( const Double_t *px, const Double_t *dummy); |
75 | static Double_t YJpsiPP(const Double_t *py, const Double_t *dummy); | |
76 | static Double_t YJpsiBPbPb(const Double_t *py, const Double_t *dummy); | |
65fb704d | 77 | static Int_t IpJpsi(TRandom *ran); |
0ad09590 | 78 | static Int_t IpJpsiFamily(TRandom *ran); |
88e5db43 | 79 | static Int_t IpPsiP(TRandom *ran); |
75e0cc59 | 80 | static Double_t PtJpsiFlat( const Double_t *px, const Double_t *dummy ); |
81 | static Double_t YJpsiFlat(const Double_t *py, const Double_t *dummy); | |
88e5db43 | 82 | |
fe4da5cc | 83 | // Upsilon |
75e0cc59 | 84 | static Double_t PtUpsilon( const Double_t *px, const Double_t *dummy ); |
85 | static Double_t PtUpsilonCDFscaled( const Double_t *px, const Double_t *dummy ); | |
86 | static Double_t PtUpsilonCDFscaledPP( const Double_t *px, const Double_t *dummy ); | |
b33adf51 | 87 | static Double_t PtUpsilonCDFscaledPP10( const Double_t *px, const Double_t *dummy ); |
9fd56238 | 88 | static Double_t PtUpsilonCDFscaledPP9( const Double_t *px, const Double_t *dummy ); |
89 | static Double_t PtUpsilonCDFscaledPP7( const Double_t *px, const Double_t *dummy ); | |
90 | static Double_t PtUpsilonCDFscaledPP4( const Double_t *px, const Double_t *dummy ); | |
91 | static Double_t PtUpsilonCDFscaledPPb9( const Double_t *px, const Double_t *dummy ); | |
92 | static Double_t PtUpsilonCDFscaledPbP9( const Double_t *px, const Double_t *dummy ); | |
93 | static Double_t PtUpsilonCDFscaledPbPb4( const Double_t *px, const Double_t *dummy ); | |
75e0cc59 | 94 | static Double_t YUpsilon(const Double_t *py, const Double_t *dummy); |
95 | static Double_t YUpsilonCDFscaled(const Double_t *py, const Double_t *dummy); | |
96 | static Double_t YUpsilonCDFscaledPP( const Double_t *px, const Double_t *dummy ); | |
b33adf51 | 97 | static Double_t YUpsilonCDFscaledPP10( const Double_t *px, const Double_t *dummy ); |
9fd56238 | 98 | static Double_t YUpsilonCDFscaledPP9( const Double_t *px, const Double_t *dummy ); |
99 | static Double_t YUpsilonCDFscaledPP9dummy(Double_t px); | |
100 | static Double_t YUpsilonCDFscaledPP7( const Double_t *px, const Double_t *dummy ); | |
101 | static Double_t YUpsilonCDFscaledPP4( const Double_t *px, const Double_t *dummy ); | |
102 | static Double_t YUpsilonCDFscaledPPb9( const Double_t *px, const Double_t *dummy ); | |
103 | static Double_t YUpsilonCDFscaledPbP9( const Double_t *px, const Double_t *dummy ); | |
104 | static Double_t YUpsilonCDFscaledPbPb4( const Double_t *px, const Double_t *dummy ); | |
75e0cc59 | 105 | static Double_t PtUpsilonPbPb( const Double_t *px, const Double_t *dummy ); |
106 | static Double_t YUpsilonPbPb(const Double_t *py, const Double_t *dummy); | |
107 | static Double_t PtUpsilonPP( const Double_t *px, const Double_t *dummy ); | |
108 | static Double_t YUpsilonPP(const Double_t *py, const Double_t *dummy); | |
65fb704d | 109 | static Int_t IpUpsilon(TRandom *ran); |
0ad09590 | 110 | static Int_t IpUpsilonFamily(TRandom *ran); |
88e5db43 | 111 | static Int_t IpUpsilonP(TRandom *ran); |
112 | static Int_t IpUpsilonPP(TRandom *ran); | |
75e0cc59 | 113 | static Double_t PtUpsilonFlat( const Double_t *px, const Double_t *dummy ); |
114 | static Double_t YUpsilonFlat(const Double_t *py, const Double_t *dummy); | |
fe4da5cc | 115 | // |
116 | // Charm | |
75e0cc59 | 117 | static Double_t PtCharm( const Double_t *px, const Double_t *dummy ); |
118 | static Double_t PtCharmCentral( const Double_t *px, const Double_t *dummy ); | |
119 | static Double_t PtCharmF0M0S0PP( const Double_t *px, const Double_t *dummy ); | |
120 | static Double_t PtCharmF1M0S0PP( const Double_t *px, const Double_t *dummy ); | |
121 | static Double_t PtCharmF2M0S0PP( const Double_t *px, const Double_t *dummy ); | |
122 | static Double_t PtCharmF0M1S0PP( const Double_t *px, const Double_t *dummy ); | |
123 | static Double_t PtCharmF0M2S0PP( const Double_t *px, const Double_t *dummy ); | |
124 | static Double_t PtCharmF0M0S1PP( const Double_t *px, const Double_t *dummy ); | |
125 | static Double_t PtCharmF0M0S2PP( const Double_t *px, const Double_t *dummy ); | |
126 | static Double_t PtCharmF0M0S3PP( const Double_t *px, const Double_t *dummy ); | |
127 | static Double_t PtCharmF0M0S4PP( const Double_t *px, const Double_t *dummy ); | |
128 | static Double_t PtCharmF0M0S5PP( const Double_t *px, const Double_t *dummy ); | |
129 | static Double_t PtCharmF0M0S6PP( const Double_t *px, const Double_t *dummy ); | |
130 | static Double_t YCharm(const Double_t *py, const Double_t *dummy); | |
131 | static Double_t YCharmF0M0S0PP(const Double_t *py, const Double_t *dummy); | |
132 | static Double_t YCharmF1M0S0PP(const Double_t *py, const Double_t *dummy); | |
133 | static Double_t YCharmF2M0S0PP(const Double_t *py, const Double_t *dummy); | |
134 | static Double_t YCharmF0M1S0PP(const Double_t *py, const Double_t *dummy); | |
135 | static Double_t YCharmF0M2S0PP(const Double_t *py, const Double_t *dummy); | |
136 | static Double_t YCharmF0M0S1PP(const Double_t *py, const Double_t *dummy); | |
137 | static Double_t YCharmF0M0S2PP(const Double_t *py, const Double_t *dummy); | |
138 | static Double_t YCharmF0M0S3PP(const Double_t *py, const Double_t *dummy); | |
139 | static Double_t YCharmF0M0S4PP(const Double_t *py, const Double_t *dummy); | |
140 | static Double_t YCharmF0M0S5PP(const Double_t *py, const Double_t *dummy); | |
141 | static Double_t YCharmF0M0S6PP(const Double_t *py, const Double_t *dummy); | |
65fb704d | 142 | static Int_t IpCharm(TRandom *ran); |
fe4da5cc | 143 | // |
144 | // Beauty | |
75e0cc59 | 145 | static Double_t PtBeauty( const Double_t *px, const Double_t *dummy ); |
146 | static Double_t PtBeautyF0M0S0PP( const Double_t *px, const Double_t *dummy ); | |
147 | static Double_t PtBeautyF1M0S0PP( const Double_t *px, const Double_t *dummy ); | |
148 | static Double_t PtBeautyF2M0S0PP( const Double_t *px, const Double_t *dummy ); | |
149 | static Double_t PtBeautyF0M1S0PP( const Double_t *px, const Double_t *dummy ); | |
150 | static Double_t PtBeautyF0M2S0PP( const Double_t *px, const Double_t *dummy ); | |
151 | static Double_t PtBeautyF0M0S1PP( const Double_t *px, const Double_t *dummy ); | |
152 | static Double_t PtBeautyF0M0S2PP( const Double_t *px, const Double_t *dummy ); | |
153 | static Double_t PtBeautyF0M0S3PP( const Double_t *px, const Double_t *dummy ); | |
154 | static Double_t PtBeautyF0M0S4PP( const Double_t *px, const Double_t *dummy ); | |
155 | static Double_t PtBeautyF0M0S5PP( const Double_t *px, const Double_t *dummy ); | |
156 | static Double_t PtBeautyF0M0S6PP( const Double_t *px, const Double_t *dummy ); | |
157 | static Double_t YBeauty(const Double_t *py, const Double_t *dummy); | |
158 | static Double_t YBeautyF0M0S0PP(const Double_t *py, const Double_t *dummy); | |
159 | static Double_t YBeautyF1M0S0PP(const Double_t *py, const Double_t *dummy); | |
160 | static Double_t YBeautyF2M0S0PP(const Double_t *py, const Double_t *dummy); | |
161 | static Double_t YBeautyF0M1S0PP(const Double_t *py, const Double_t *dummy); | |
162 | static Double_t YBeautyF0M2S0PP(const Double_t *py, const Double_t *dummy); | |
163 | static Double_t YBeautyF0M0S1PP(const Double_t *py, const Double_t *dummy); | |
164 | static Double_t YBeautyF0M0S2PP(const Double_t *py, const Double_t *dummy); | |
165 | static Double_t YBeautyF0M0S3PP(const Double_t *py, const Double_t *dummy); | |
166 | static Double_t YBeautyF0M0S4PP(const Double_t *py, const Double_t *dummy); | |
167 | static Double_t YBeautyF0M0S5PP(const Double_t *py, const Double_t *dummy); | |
168 | static Double_t YBeautyF0M0S6PP(const Double_t *py, const Double_t *dummy); | |
169 | static Double_t PtBeautyCentral( const Double_t *px, const Double_t *dummy ); | |
65fb704d | 170 | static Int_t IpBeauty(TRandom *ran); |
fe4da5cc | 171 | // |
00935af2 | 172 | |
173 | // Chi 1c 2c | |
75e0cc59 | 174 | static Double_t PtChic0( const Double_t *px, const Double_t *dummy); |
175 | static Double_t YChic0(const Double_t *py, const Double_t *dummy); | |
960a2827 | 176 | static Int_t IpChic0(TRandom *ran); |
00935af2 | 177 | |
75e0cc59 | 178 | static Double_t PtChic1( const Double_t *px, const Double_t *dummy); |
179 | static Double_t YChic1(const Double_t *py, const Double_t *dummy); | |
960a2827 | 180 | static Int_t IpChic1(TRandom *ran); |
00935af2 | 181 | |
75e0cc59 | 182 | static Double_t PtChic2( const Double_t *px, const Double_t *dummy); |
183 | static Double_t YChic2(const Double_t *py, const Double_t *dummy); | |
960a2827 | 184 | static Int_t IpChic2(TRandom *ran); |
00935af2 | 185 | |
75e0cc59 | 186 | static Double_t PtChic( const Double_t *px, const Double_t *dummy); |
187 | static Double_t YChic(const Double_t *py, const Double_t *dummy); | |
960a2827 | 188 | static Int_t IpChic(TRandom *ran); |
00935af2 | 189 | |
190 | // | |
191 | ||
05932df6 | 192 | |
193 | static Float_t Interpolate(Float_t x, Float_t* y, Float_t x0, | |
194 | Float_t dx, | |
195 | Int_t n, Int_t no); | |
196 | ||
762c0d1d | 197 | ClassDef(AliGenMUONlib,0) // Library providing y and pT parameterisations |
fe4da5cc | 198 | }; |
199 | #endif | |
200 | ||
753690b0 | 201 | |
202 | ||
203 | ||
204 | ||
205 | ||
206 |