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1 | #ifndef ALIGENMUONLIB_H |
| 2 | #define ALIGENMUONLIB_H |
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3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * |
| 4 | * See cxx source for full Copyright notice */ |
| 5 | |
| 6 | /* $Id$ */ |
| 7 | |
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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 | |
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14 | #include "AliGenLib.h" |
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15 | |
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16 | class AliGenMUONlib : |
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17 | public AliGenLib |
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18 | { |
| 19 | public: |
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20 | enum constants{kPhi, kOmega, kEta, kJpsi, kJpsiFamily, kPsiP, kJpsiFromB, kUpsilon, kUpsilonFamily, |
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21 | kUpsilonP, kUpsilonPP, kCharm, kBeauty, kPion, kKaon, kChic, kChic0, kChic1, kChic2 }; |
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22 | |
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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: |
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27 | |
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28 | // pions |
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29 | static Double_t PtPion(const Double_t *px, const Double_t *dummy); |
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30 | static Double_t PtScal(Double_t pt, Int_t np); |
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31 | static Double_t YPion( const Double_t *py, const Double_t *dummy); |
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32 | static Int_t IpPion(TRandom *ran); |
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33 | // kaons |
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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); |
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36 | static Int_t IpKaon(TRandom *ran); |
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37 | // Phi |
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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); |
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40 | static Int_t IpPhi(TRandom *ran); |
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41 | // Omega |
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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); |
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44 | static Int_t IpOmega(TRandom *ran); |
| 45 | // Eta |
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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); |
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48 | static Int_t IpEta(TRandom *ran); |
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49 | // J/Psi |
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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); |
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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); |
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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); |
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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); |
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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); |
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77 | static Int_t IpJpsi(TRandom *ran); |
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78 | static Int_t IpJpsiFamily(TRandom *ran); |
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79 | static Int_t IpPsiP(TRandom *ran); |
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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); |
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82 | |
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83 | // Upsilon |
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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 ); |
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87 | static Double_t PtUpsilonCDFscaledPP10( const Double_t *px, const Double_t *dummy ); |
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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 ); |
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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 ); |
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97 | static Double_t YUpsilonCDFscaledPP10( const Double_t *px, const Double_t *dummy ); |
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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 ); |
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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); |
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109 | static Int_t IpUpsilon(TRandom *ran); |
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110 | static Int_t IpUpsilonFamily(TRandom *ran); |
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111 | static Int_t IpUpsilonP(TRandom *ran); |
| 112 | static Int_t IpUpsilonPP(TRandom *ran); |
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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); |
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115 | // |
| 116 | // Charm |
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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); |
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142 | static Int_t IpCharm(TRandom *ran); |
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143 | // |
| 144 | // Beauty |
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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 ); |
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170 | static Int_t IpBeauty(TRandom *ran); |
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171 | // |
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172 | |
| 173 | // Chi 1c 2c |
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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); |
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176 | static Int_t IpChic0(TRandom *ran); |
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177 | |
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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); |
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180 | static Int_t IpChic1(TRandom *ran); |
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181 | |
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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); |
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184 | static Int_t IpChic2(TRandom *ran); |
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185 | |
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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); |
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188 | static Int_t IpChic(TRandom *ran); |
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189 | |
| 190 | // |
| 191 | |
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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 | |
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197 | ClassDef(AliGenMUONlib,0) // Library providing y and pT parameterisations |
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198 | }; |
| 199 | #endif |
| 200 | |
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201 | |
| 202 | |
| 203 | |
| 204 | |
| 205 | |
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