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1 | #ifndef ALIDIELECTRONVARMANAGER_H |
| 2 | #define ALIDIELECTRONVARMANAGER_H |
| 3 | /* Copyright(c) 1998-2009, ALICE Experiment at CERN, All rights reserved. * |
| 4 | * See cxx source for full Copyright notice */ |
| 5 | |
| 6 | //############################################################# |
| 7 | //# # |
| 8 | //# Class AliDielectronVarManager # |
| 9 | //# Class for management of available variables # |
| 10 | //# # |
| 11 | //# Authors: # |
| 12 | //# Anton Andronic, GSI / A.Andronic@gsi.de # |
| 13 | //# Ionut C. Arsene, GSI / I.C.Arsene@gsi.de # |
| 14 | //# Julian Book, Uni Ffm / Julian.Book@cern.ch # |
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15 | //# Markus Köhler, GSI / M.Koehler@gsi.de # |
| 6551594b |
16 | //# Frederick Kramer, Uni Ffm / Frederick.Kramer@cern.ch # |
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17 | //# Magnus Mager, CERN / Magnus.Mager@cern.ch # |
| 18 | //# WooJin J. Park, GSI / W.J.Park@gsi.de # |
| 19 | //# Jens Wiechula, Uni HD / Jens.Wiechula@cern.ch # |
| 20 | //# # |
| 21 | //############################################################# |
| 22 | |
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23 | #include <TNamed.h> |
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24 | #include <TProfile.h> |
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25 | #include <TProfile2D.h> |
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26 | #include <TH3D.h> |
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27 | #include <THnBase.h> |
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28 | #include <TFile.h> |
| 29 | #include <TDatabasePDG.h> |
| 30 | #include <TKey.h> |
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31 | #include <TBits.h> |
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32 | #include <TRandom3.h> |
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33 | |
| 34 | #include <AliVEvent.h> |
| 35 | #include <AliESDEvent.h> |
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36 | #include <AliAODEvent.h> |
| 37 | #include <AliMCEvent.h> |
| 38 | #include <AliVVertex.h> |
| 39 | #include <AliESDVertex.h> |
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40 | #include <AliAODVertex.h> |
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41 | #include <AliEventplane.h> |
| 42 | |
| 43 | #include <AliESDVZERO.h> |
| 44 | #include <AliAODVZERO.h> |
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45 | |
| 46 | #include <AliVParticle.h> |
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47 | #include <AliESDtrack.h> |
| 48 | #include <AliAODTrack.h> |
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49 | #include <AliAODPid.h> |
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50 | #include <AliKFParticle.h> |
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51 | #include <AliKFVertex.h> |
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52 | #include <AliMCParticle.h> |
| 53 | #include <AliAODMCParticle.h> |
| 54 | #include <AliVTrack.h> // ? |
| 55 | |
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56 | #include <AliExternalTrackParam.h> |
| 57 | #include <AliESDpid.h> |
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58 | #include <AliCentrality.h> |
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59 | #include <AliAODpidUtil.h> |
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60 | #include <AliPID.h> |
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61 | #include <AliPIDResponse.h> |
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62 | |
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63 | #include "AliDielectronPair.h" |
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64 | #include "AliDielectronMC.h" |
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65 | #include "AliDielectronPID.h" |
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66 | #include "AliDielectronHelper.h" |
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67 | |
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68 | #include "AliAnalysisManager.h" |
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69 | #include "AliInputEventHandler.h" |
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70 | #include "AliVZEROEPSelectionTask.h" |
| 71 | |
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72 | class AliVEvent; |
| 73 | |
| 74 | //________________________________________________________________ |
| 75 | class AliDielectronVarManager : public TNamed { |
| 76 | |
| 77 | public: |
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78 | |
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79 | // Particle specific variables |
| 80 | enum ValueTypes { |
| 81 | kPx = 0, // px |
| 82 | kPy, // py |
| 83 | kPz, // pz |
| 84 | kPt, // transverse momentum |
| 85 | kP, // momentum |
| 86 | kXv, // vertex position in x |
| 87 | kYv, // vertex position in y |
| 88 | kZv, // vertex position in z |
| 89 | kOneOverPt, // 1/pt |
| 90 | kPhi, // phi angle |
| 91 | kTheta, // theta angle |
| 92 | kEta, // pseudo-rapidity |
| 93 | kY, // rapidity |
| 94 | kE, // energy |
| 95 | kM, // mass |
| 96 | kCharge, // charge |
| 97 | kNclsITS, // number of clusters assigned in the ITS |
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98 | kITSchi2Cl, // chi2/cl in the ITS |
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99 | kNclsTPC, // number of clusters assigned in the TPC |
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100 | kNclsSTPC, // number of shared clusters assigned in the TPC |
| 101 | kNclsSFracTPC, // fraction of shared clusters assigned in the TPC |
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102 | kNclsTPCiter1, // number of clusters assigned in the TPC after first iteration |
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103 | kNFclsTPC, // number of findable clusters in the TPC |
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104 | kNFclsTPCr, // number of findable clusters(crossed rows) in the TPC with more robust definition |
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105 | kNFclsTPCrFrac, // number of found/findable clusters in the TPC with more robust definition |
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106 | kNFclsTPCfCross, // fraction crossed rows/findable clusters in the TPC, as done in AliESDtrackCuts |
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107 | kTPCsignalN, // number of points used for dEdx |
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108 | kTPCsignalNfrac, // fraction of points used for dEdx / cluster used for tracking |
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109 | kTPCchi2Cl, // chi2/cl in TPC |
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110 | kTPCclsDiff, // TPC cluster difference |
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111 | kTPCclsSegments, // TPC cluster segments |
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112 | kTrackStatus, // track status bits |
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113 | kFilterBit, // AOD filter bits |
| 114 | |
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115 | kNclsTRD, // number of clusters assigned in the TRD |
| 116 | kTRDntracklets, // number of TRD tracklets used for tracking/PID TODO: correct getter |
| 117 | kTRDpidQuality, // number of TRD tracklets used for PID |
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118 | kTRDchi2, // chi2 in TRD |
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119 | kTRDprobEle, // TRD electron pid probability |
| 120 | kTRDprobPio, // TRD electron pid probability |
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121 | kTRDprob2DEle, // TRD electron pid probability 2D LQ |
| 122 | kTRDprob2DPio, // TRD electron pid probability 2D LQ |
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123 | kTRDphi, // Phi angle of the track at the entrance of the TRD |
| 124 | kTRDpidEffLeg, // TRD pid efficiency from conversion electrons |
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125 | kTRDsignal, // TRD signal |
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126 | |
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127 | kImpactParXY, // Impact parameter in XY plane |
| 128 | kImpactParZ, // Impact parameter in Z |
| 129 | kTrackLength, // Track length |
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130 | |
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131 | |
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132 | kPdgCode, // PDG code |
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133 | kPdgCodeMother, |
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134 | kPdgCodeGrandMother, // PDG code of the grandmother |
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135 | kHasCocktailMother, // true if particle is added via MC generator cocktail (AliDielectronSignal::kDirect) |
| 136 | kHasCocktailGrandMother, // true if particle is added via MC generator cocktail (AliDielectronSignal::kDirect) |
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137 | kNumberOfDaughters, // number of daughters |
| 138 | kHaveSameMother, // check that particles have the same mother (MC) |
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139 | kIsJpsiPrimary, // check if the particle is primary (MC) |
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140 | kNumberOfJPsis, // number of generated inclusive jpsis per event (MC) |
| 141 | kNumberOfJPsisPrompt, // number of generated prompt jpsis per event (MC) |
| 142 | kNumberOfJPsisNPrompt, // number of generated non-prompt jpsis per event (MC) |
| 143 | |
| 144 | kITSsignal, // ITS dE/dx signal |
| 145 | kITSsignalSSD1, // SSD1 dE/dx signal |
| 146 | kITSsignalSSD2, // SSD2 dE/dx signal |
| 147 | kITSsignalSDD1, // SDD1 dE/dx signal |
| 148 | kITSsignalSDD2, // SDD2 dE/dx signal |
| 149 | kITSclusterMap, // ITS cluster map |
| 150 | kITSLayerFirstCls, // No of innermost ITS layer with a cluster of a track |
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151 | kITSnSigmaEle, // number of sigmas to the dE/dx electron line in the ITS |
| 152 | kITSnSigmaPio, // number of sigmas to the dE/dx pion line in the ITS |
| 153 | kITSnSigmaMuo, // number of sigmas to the dE/dx muon line in the ITS |
| 154 | kITSnSigmaKao, // number of sigmas to the dE/dx kaon line in the ITS |
| 155 | kITSnSigmaPro, // number of sigmas to the dE/dx proton line in the ITS |
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156 | |
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157 | kPIn, // momentum at inner wall of TPC (if available), used for PID |
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158 | kPOut, // momentum at outer wall of TPC, used for TRD studies |
| 159 | kYsignedIn, // signed local y at inner wall of TPC |
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160 | kTPCsignal, // TPC dE/dx signal |
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161 | |
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162 | kTOFsignal, // TOF signal |
| 163 | kTOFbeta, // TOF beta |
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164 | kTOFPIDBit, // TOF PID bit (1:set, 0:TOF not available)a |
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165 | kTOFmismProb, // and mismatchPorbability as explain in TOF-twiki |
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166 | |
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167 | kTPCnSigmaEleRaw, // raw number of sigmas to the dE/dx electron line in the TPC |
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168 | kTPCnSigmaEle, // number of sigmas to the dE/dx electron line in the TPC |
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169 | kTPCnSigmaPio, // number of sigmas to the dE/dx pion line in the TPC |
| 170 | kTPCnSigmaMuo, // number of sigmas to the dE/dx muon line in the TPC |
| 171 | kTPCnSigmaKao, // number of sigmas to the dE/dx kaon line in the TPC |
| 172 | kTPCnSigmaPro, // number of sigmas to the dE/dx proton line in the TPC |
| 173 | |
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174 | kTOFnSigmaEle, // number of sigmas to the electron line in the TOF |
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175 | kTOFnSigmaPio, // number of sigmas to the pion line in the TOF |
| 176 | kTOFnSigmaMuo, // number of sigmas to the muon line in the TOF |
| 177 | kTOFnSigmaKao, // number of sigmas to the kaon line in the TOF |
| 178 | kTOFnSigmaPro, // number of sigmas to the proton line in the TOF |
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179 | |
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180 | kEMCALnSigmaEle, // number of sigmas to the proton line in the TOF |
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181 | kEMCALEoverP, // E over P from EMCAL |
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182 | kEMCALE, // E from EMCAL |
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183 | kEMCALNCells, // NCells from EMCAL |
| 184 | kEMCALM02, // M02 showershape parameter |
| 185 | kEMCALM20, // M20 showershape parameter |
| 186 | kEMCALDispersion, // Dispersion paramter |
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187 | |
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188 | kLegEff, // single electron efficiency |
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189 | kOneOverLegEff, // 1 / single electron efficiency (correction factor) |
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190 | kV0Index0, // v0 index 0 |
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191 | kKinkIndex0, // kink index 0 |
| 192 | |
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193 | kParticleMax, // |
| 194 | // TODO: kRNClusters ?? |
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195 | // AliDielectronPair specific variables |
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196 | kChi2NDF = kParticleMax, // Chi^2/NDF |
| 197 | kDecayLength, // decay length |
| 198 | kR, // distance to the origin |
| 199 | kOpeningAngle, // opening angle |
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200 | kCosPointingAngle, // cosine of the pointing angle |
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201 | kArmAlpha, // Armenteros-Podolanski alpha |
| 202 | kArmPt, // Armenteros-Podolanski pt |
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203 | // helicity picture: Z-axis is considered the direction of the mother's 3-momentum vector |
| 204 | kThetaHE, // theta in mother's rest frame in the helicity picture |
| 205 | kPhiHE, // phi in mother's rest frame in the helicity picture |
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206 | kThetaSqHE, // squared value of kThetaHE |
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207 | kCos2PhiHE, // Cosine of 2*phi in mother's rest frame in the helicity picture |
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208 | kCosTilPhiHE, // Shifted phi depending on kThetaHE |
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209 | // Collins-Soper picture: Z-axis is considered the direction of the vectorial difference between |
| 210 | // the 3-mom vectors of target and projectile beams |
| 211 | kThetaCS, // theta in mother's rest frame in Collins-Soper picture |
| 212 | kPhiCS, // phi in mother's rest frame in Collins-Soper picture |
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213 | kThetaSqCS, // squared value of kThetaCS |
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214 | kPsiPair, // phi in mother's rest frame in Collins-Soper picture |
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215 | kPhivPair, // angle between ee plane and the magnetic field (can be useful for conversion rejection) |
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216 | kPairPlaneAngle, // angle between ee plane and strong magnetic field |
| 217 | kRotPairx, //ee plane vector |
| 218 | kRotPairy, //ee plane vector |
| 219 | kRotPairz, //ee plane vector |
| 220 | kCos2PhiCS, // Cosine of 2*phi in mother's rest frame in the Collins-Soper picture |
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221 | kCosTilPhiCS, // Shifted phi depending on kThetaCS |
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222 | kCosPhiH2, // cosine of pair phi for 2nd harmonic |
| 223 | kSinPhiH2, // sinus of pair phi for 2nd harmonic |
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224 | kDeltaPhiV0ArpH2, // Delta phi of the pair with respect to the 2nd order harmonic reaction plane from V0-A |
| 225 | kDeltaPhiV0CrpH2, // Delta phi of the pair with respect to the 2nd order harmonic reaction plane from V0-C |
| 226 | kDeltaPhiV0ACrpH2, // Delta phi of the pair with respect to the 2nd order harmonic reaction plane from V0-A + V0-C |
| 227 | kV0ArpH2FlowV2, // v2 coefficient with respect to the 2nd order reaction plane from V0-A |
| 228 | kV0CrpH2FlowV2, // v2 coefficient with respect to the 2nd order reaction plane from V0-C |
| 229 | kV0ACrpH2FlowV2, // v2 coefficient with respect to the 2nd order reaction plane from V0-A + V0-C |
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230 | kDeltaPhiv0ArpH2, // Delta phi of the pair with respect to the 2nd order harmonic reaction plane from V0-A (EPtask) |
| 231 | kDeltaPhiv0CrpH2, // Delta phi of the pair with respect to the 2nd order harmonic reaction plane from V0-C |
| 232 | kDeltaPhiv0ACrpH2, // Delta phi of the pair with respect to the 2nd order harmonic reaction plane from V0-AC |
| 233 | kDeltaPhiTPCrpH2, // Delta phi of the pair with respect to the 2nd order harmonic reaction plane from TPC |
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234 | kv0ArpH2FlowV2, // v2 coefficient with respect to the 2nd order reaction plane from V0-A (EPtask) |
| 235 | kv0CrpH2FlowV2, // v2 coefficient with respect to the 2nd order reaction plane from V0-C |
| 236 | kv0ACrpH2FlowV2, // v2 coefficient with respect to the 2nd order reaction plane from V0-A + V0-C |
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237 | kTPCrpH2FlowV2, // v2 coefficient with respect to the 2nd order reaction plane from TPC |
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238 | kTPCrpH2FlowV2Sin, // sinus of v2 coefficient with respect to the 2nd order reaction plane from TPC |
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239 | |
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240 | kLegDist, // distance of the legs |
| 241 | kLegDistXY, // distance of the legs in XY |
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242 | kDeltaEta, // Absolute value of Delta Eta for the legs |
| 243 | kDeltaPhi, // Absolute value of Delta Phi for the legs |
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244 | kMerr, // error of mass calculation |
| 245 | kDCA, // distance of closest approach TODO: not implemented yet |
| 246 | kPairType, // type of the pair, like like sign ++ unlikesign ... |
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247 | kPseudoProperTime, // pseudo proper time |
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248 | kPseudoProperTimeErr, // pseudo proper time error |
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249 | kPseudoProperTimeResolution, // resolution for pseudo proper decay time (reconstructed - MC truth) |
| 250 | kPseudoProperTimePull, // normalizd resolution for pseudo proper time = (reco - MC truth)/dReco |
| 251 | kTRDpidEffPair, // TRD pid efficieny from conversion electrons |
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252 | kMomAsymDau1, // momentum fraction of daughter1 |
| 253 | kMomAsymDau2, // momentum fraction of daughter2 |
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254 | kPairEff, // pair efficiency |
| 255 | kOneOverPairEff, // 1 / pair efficiency (correction factor) |
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256 | kRndmPair, // radomly created number (used to apply special signal reduction cuts) |
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257 | kPairs, // number of Ev1PM pair candidates after all cuts |
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258 | kPairMax, // |
| 259 | // Event specific variables |
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260 | kXvPrim=kPairMax, // prim vertex |
| 261 | kYvPrim, // prim vertex |
| 262 | kZvPrim, // prim vertex |
| 263 | kXRes, // primary vertex x-resolution |
| 264 | kYRes, // primary vertex y-resolution |
| 265 | kZRes, // primary vertex z-resolution |
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266 | kPhiMaxPt, // phi angle of the track with maximum pt |
| 267 | kMaxPt, // track with maximum pt |
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268 | |
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269 | //// v0 reaction plane quantities from AliEPSelectionTaks, angles interval [-pi/2,+pi/2] |
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270 | kv0ArpH2, // VZERO-A reaction plane of the Q vector for 2nd harmonic |
| 271 | kv0CrpH2, // reaction plane |
| 272 | kv0ACrpH2, // VZERO-AC reaction plane of the Q vector for 2nd harmonic |
| 273 | kv0AxH2, // VZERO-A x-component of the Q vector for 2nd harmonic |
| 274 | kv0AyH2, // VZERO-A y-component of the Q vector for 2nd harmonic |
| 275 | kv0CxH2, // VZERO-C x-component of the Q vector for 2nd harmonic |
| 276 | kv0CyH2, // VZERO-C y-component of the Q vector for 2nd harmonic |
| 277 | kv0ACxH2, // VZERO-AC x-component of the Q vector for 2nd harmonic |
| 278 | kv0ACyH2, // VZERO-AC y-component of the Q vector for 2nd harmonic |
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279 | kv0AmagH2, // VZERO-A the Q vectors magnitude for 2nd harmonic |
| 280 | kv0CmagH2, // VZERO-A the Q vectors magnitude for 2nd harmonic |
| 281 | kv0ACmagH2, // VZERO-A the Q vectors magnitude for 2nd harmonic |
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282 | kv0A0rpH2, // VZERO-A 1st ring reaction plane of the Q vector for 2nd harmonic |
| 283 | kv0A3rpH2, // VZERO-A last ring reaction plane of the Q vector for 2nd harmonic |
| 284 | kv0C0rpH2, // VZERO-C 1st ring reaction plane of the Q vector for 2nd harmonic |
| 285 | kv0C3rpH2, // VZERO-C last ring reaction plane of the Q vector for 2nd harmonic |
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286 | kv0ATPCDiffH2, // V0A-TPC reaction plane difference for 2nd harmonic |
| 287 | kv0CTPCDiffH2, // V0C-TPC reaction plane difference for 2nd harmonic |
| 288 | kv0Av0CDiffH2, // V0A-V0C reaction plane difference for 2nd harmonic |
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289 | kv0Av0C0DiffH2, // V0A-ring 0 ofV0C reaction plane difference for 2nd harmonic |
| 290 | kv0Av0C3DiffH2, // V0A-ring 3 ofV0C reaction plane difference for 2nd harmonic |
| 291 | kv0Cv0A0DiffH2, // V0C-ring 0 ofV0A reaction plane difference for 2nd harmonic |
| 292 | kv0Cv0A3DiffH2, // V0C-ring 3 ofV0A reaction plane difference for 2nd harmonic |
| 293 | kv0A0v0A3DiffH2, // V0C-ring 0 ofV0A reaction plane difference for 2nd harmonic |
| 294 | kv0C0v0C3DiffH2, // V0C-ring 0 ofV0A reaction plane difference for 2nd harmonic |
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295 | |
| 296 | kMultV0A, // VZERO multiplicity and ADC amplitudes |
| 297 | kMultV0C, |
| 298 | kMultV0, |
| 299 | kAdcV0A, |
| 300 | kAdcV0C, |
| 301 | kAdcV0, |
| 302 | kVZEROchMult, |
| 303 | // VZERO reaction plane quantities |
| 304 | kV0AxH2=kVZEROchMult+64, // VZERO-A x-component of the Q vector for 2nd harmonic |
| 305 | kV0AyH2, // VZERO-A y-component of the Q vector for 2nd harmonic |
| 306 | kV0ArpH2, // VZERO-A reaction plane of the Q vector for 2nd harmonic |
| 307 | kV0CxH2, // VZERO-C x-component of the Q vector for 2nd harmonic |
| 308 | kV0CyH2, // y-component |
| 309 | kV0CrpH2, // reaction plane |
| 310 | kV0ACxH2, // VZERO-AC x-component of the Q vector for 2nd harmonic |
| 311 | kV0ACyH2, // VZERO-AC y-component of the Q vector for 2nd harmonic |
| 312 | kV0ACrpH2, // VZERO-AC reaction plane of the Q vector for 2nd harmonic |
| 313 | kV0ArpResH2, // 2nd harmonic reaction plane resolution for V0A |
| 314 | kV0CrpResH2, // V0C |
| 315 | kV0ACrpResH2, // V0A+V0C |
| 316 | kV0XaXcH2, // Correlation quantities to check V0 reaction plane quality |
| 317 | kV0XaYaH2, |
| 318 | kV0XaYcH2, |
| 319 | kV0YaXcH2, |
| 320 | kV0YaYcH2, |
| 321 | kV0XcYcH2, |
| 322 | kV0ATPCDiffH2, // V0A-TPC reaction plane difference for 2nd harmonic |
| 323 | kV0CTPCDiffH2, // V0C-TPC reaction plane difference for 2nd harmonic |
| 324 | kV0AV0CDiffH2, // V0A-V0C reaction plane difference for 2nd harmonic |
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325 | // TPC reaction plane quantities, angle interval [-pi/2,+pi/2] |
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326 | kTPCxH2, // TPC x-component of the Q vector for 2nd harmonic (corrected) |
| 327 | kTPCyH2, // TPC y-component of the Q vector for 2nd harmonic (corrected) |
| 20b6b7d4 |
328 | kTPCmagH2, // TPC reaction plane the Q vectors magnitude for 2nd harmonic (corrected) |
| 329 | kTPCrpH2, // TPC reaction plane angle of the Q vector for 2nd harmonic (corrected) |
| c081415a |
330 | kCosTPCrpH2, // cosine of TPC reaction plane angle of the Q vector for 2nd harmonic (corrected) |
| 331 | kSinTPCrpH2, // sinus of TPC reaction plane angle of the Q vector for 2nd harmonic (corrected) |
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332 | kTPCsub1xH2, // TPC x-component of the Q vector for 2nd harmonic (corrected, sub event 1) |
| 333 | kTPCsub1yH2, // TPC y-component of the Q vector for 2nd harmonic (corrected, sub event 1) |
| 334 | kTPCsub1rpH2, // TPC reaction plane of the Q vector for 2nd harmonic (corrected, sub event 1) |
| 335 | kTPCsub2xH2, // TPC x-component of the Q vector for 2nd harmonic (corrected, sub event 2) |
| 336 | kTPCsub2yH2, // TPC y-component of the Q vector for 2nd harmonic (corrected, sub event 2) |
| 337 | kTPCsub2rpH2, // TPC reaction plane of the Q vector for 2nd harmonic (corrected, sub event 2) |
| 338 | kTPCsub12DiffH2, // TPC reaction plane difference of sub event 1,2 for 2nd harmonic |
| 339 | kTPCsub12DiffH2Sin, // TPC reaction plane difference of sub event 1,2 for 2nd harmonic, sinus term |
| 340 | |
| 341 | kTPCxH2uc, // TPC x-component of the Q vector for 2nd harmonic (uncorrected) |
| 342 | kTPCyH2uc, // TPC y-component of the Q vector for 2nd harmonic (uncorrected) |
| 20b6b7d4 |
343 | kTPCmagH2uc, // TPC reaction plane the Q vectors magnitude for 2nd harmonic (uncorrected) |
| 344 | kTPCrpH2uc, // TPC reaction plane angle of the Q vector for 2nd harmonic (uncorrected) |
| 5720c765 |
345 | kTPCsub1xH2uc, // TPC x-component of the Q vector for 2nd harmonic (uncorrected, sub event 1) |
| 346 | kTPCsub1yH2uc, // TPC y-component of the Q vector for 2nd harmonic (uncorrected, sub event 1) |
| 347 | kTPCsub1rpH2uc, // TPC reaction plane of the Q vector for 2nd harmonic (uncorrected, sub event 1) |
| 348 | kTPCsub2xH2uc, // TPC x-component of the Q vector for 2nd harmonic (uncorrected, sub event 2) |
| 349 | kTPCsub2yH2uc, // TPC y-component of the Q vector for 2nd harmonic (uncorrected, sub event 2) |
| 350 | kTPCsub2rpH2uc, // TPC reaction plane of the Q vector for 2nd harmonic (uncorrected, sub event 2) |
| 351 | kTPCsub12DiffH2uc, // TPC reaction plane difference of sub event 1,2 for 2nd harmonic (uncorrected) |
| 352 | |
| ba15fdfb |
353 | kNTrk, // number of tracks (or tracklets) TODO: ambiguous |
| b829fbd2 |
354 | kTracks, // track after all cuts |
| a823f01b |
355 | kNVtxContrib, // number of primary vertex contibutors |
| 6bd73568 |
356 | kNVtxContribTPC, // number of TPC vertex contibutors |
| ba15fdfb |
357 | kNacc, // Number of accepted tracks |
| 41a64bfb |
358 | kMatchEffITSTPC, // ruff estimate on the ITS-TPC matching efficiceny |
| 5720c765 |
359 | kNaccTrcklts, // number of accepted SPD tracklets in |eta|<1.6 |
| 360 | kNaccTrcklts0916, // number of accepted SPD tracklets in 0.9<|eta|<1.6 |
| 361 | |
| 362 | kNaccTrckltsEsd05, // number of accepted SPD tracklets in |eta|<0.5 (AliESDEvent::EstimateMultiplicity()) |
| 363 | kNaccTrckltsEsd10, // number of accepted SPD tracklets in |eta|<1.0 (AliESDEvent::EstimateMultiplicity()) |
| 364 | kNaccTrckltsEsd16, // number of accepted SPD tracklets in |eta|<1.6 (AliESDEvent::EstimateMultiplicity()) |
| 365 | kNaccTrckltsEsd05Corr, // |
| 366 | kNaccTrckltsEsd10Corr, // |
| 367 | kNaccTrckltsEsd16Corr, // |
| 368 | kNaccItsTpcEsd05, // ITS-TPC tracks + ITS SA complementary tracks + tracklets from unassigned tracklets in |eta|<0.5 (AliESDEvent::EstimateMultiplicity()) |
| 369 | kNaccItsTpcEsd10, // ITS-TPC tracks + ITS SA complementary tracks + tracklets from unassigned tracklets in |eta|<1.0 (AliESDEvent::EstimateMultiplicity()) |
| 370 | kNaccItsTpcEsd16, // ITS-TPC tracks + ITS SA complementary tracks + tracklets from unassigned tracklets in |eta|<1.6 (AliESDEvent::EstimateMultiplicity()) |
| 371 | kNaccItsTpcEsd05Corr, // |
| 372 | kNaccItsTpcEsd10Corr, // |
| 373 | kNaccItsTpcEsd16Corr, // |
| 374 | |
| 375 | kNaccItsPureEsd05, // ITS SA tracks + tracklets from unassigned tracklets in |eta|<0.5 (AliESDEvent::EstimateMultiplicity()) |
| 376 | kNaccItsPureEsd10, // ITS SA tracks + tracklets from unassigned tracklets in |eta|<1.0 (AliESDEvent::EstimateMultiplicity()) |
| 377 | kNaccItsPureEsd16, // ITS SA tracks + tracklets from unassigned tracklets in |eta|<1.6 (AliESDEvent::EstimateMultiplicity()) |
| 378 | kNaccItsPureEsd05Corr, // |
| 379 | kNaccItsPureEsd10Corr, // |
| 380 | kNaccItsPureEsd16Corr, // |
| 7a1ddc4b |
381 | kRefMult, // reference multiplicity (only in AODs) should be Ntrk w/o double counts |
| 382 | kRefMultTPConly, // TPC only Reference Multiplicty (AliESDtrackCuts::GetReferenceMultiplicity(&esd, kTRUE)) |
| 5720c765 |
383 | |
| 384 | kNch, // MC true number of charged particles in |eta|<1.6 |
| 385 | kNch05, // MC true number of charged particles in |eta|<0.5 |
| 386 | kNch10, // MC true number of charged particles in |eta|<1.0 |
| 387 | |
| ffbede40 |
388 | kCentrality, // event centrality fraction |
| a823f01b |
389 | kCentralitySPD, // centrality using SPD |
| 42e1ec3d |
390 | kTriggerInclONL, // online trigger bits fired (inclusive) |
| 391 | kTriggerInclOFF, // offline trigger bits fired (inclusive) |
| 392 | kTriggerExclOFF, // offline only this trigger bit fired (exclusive) |
| 6551594b |
393 | kNevents, // event counter |
| 5720c765 |
394 | kRunNumber, // run number |
| d327d9cd |
395 | kMixingBin, |
| b2a297fa |
396 | kNMaxValues // |
| 397 | // TODO: (for A+A) ZDCEnergy, impact parameter, Iflag?? |
| 398 | }; |
| 399 | |
| 400 | |
| 401 | AliDielectronVarManager(); |
| 402 | AliDielectronVarManager(const char* name, const char* title); |
| 403 | virtual ~AliDielectronVarManager(); |
| 404 | static void Fill(const TObject* particle, Double_t * const values); |
| ba15fdfb |
405 | static void FillVarMCParticle2(const AliVParticle *p1, const AliVParticle *p2, Double_t * const values); |
| 61749cc7 |
406 | static void FillVarVParticle(const AliVParticle *particle, Double_t * const values); |
| b2a297fa |
407 | |
| 6551594b |
408 | static void InitESDpid(Int_t type=0); |
| 2a14a7b1 |
409 | static void InitAODpidUtil(Int_t type=0); |
| 5720c765 |
410 | static void InitEstimatorAvg(const Char_t* filename); |
| 411 | static void InitTRDpidEffHistograms(const Char_t* filename); |
| 833da63d |
412 | static void InitEffMap(const Char_t* filename); |
| a823f01b |
413 | static void SetVZEROCalibrationFile(const Char_t* filename) {fgVZEROCalibrationFile = filename;} |
| 414 | |
| 415 | static void SetVZERORecenteringFile(const Char_t* filename) {fgVZERORecenteringFile = filename;} |
| ba15fdfb |
416 | static void SetPIDResponse(AliPIDResponse *pidResponse) {fgPIDResponse=pidResponse;} |
| 5720c765 |
417 | static AliPIDResponse* GetPIDResponse() { return fgPIDResponse; } |
| 572b0139 |
418 | static void SetEvent(AliVEvent * const ev); |
| 5720c765 |
419 | static void SetEventData(const Double_t data[AliDielectronVarManager::kNMaxValues]); |
| 2a14a7b1 |
420 | static Bool_t GetDCA(const AliAODTrack *track, Double_t d0z0[2]); |
| 5720c765 |
421 | static void SetTPCEventPlane(AliEventplane *const evplane); |
| a823f01b |
422 | static void GetVzeroRP(const AliVEvent* event, Double_t* qvec, Int_t sideOption); // 0- V0A; 1- V0C; 2- V0A+V0C |
| 99345a64 |
423 | static AliAODVertex* GetVertex(const AliAODEvent *event, AliAODVertex::AODVtx_t vtype); |
| 5720c765 |
424 | |
| 425 | static TProfile* GetEstimatorHistogram(Int_t period, Int_t type) {return fgMultEstimatorAvg[period][type];} |
| 426 | static Double_t GetTRDpidEfficiency(Int_t runNo, Double_t centrality, Double_t eta, Double_t trdPhi, Double_t pout, Double_t& effErr); |
| 833da63d |
427 | static Double_t GetSingleLegEff(Double_t * const values); |
| ba15fdfb |
428 | |
| 429 | static const AliKFVertex* GetKFVertex() {return fgKFVertex;} |
| 430 | |
| 90c1ae2d |
431 | static const char* GetValueName(Int_t i) { return (i>=0&&i<kNMaxValues)?fgkParticleNames[i][0]:""; } |
| 432 | static const char* GetValueLabel(Int_t i) { return (i>=0&&i<kNMaxValues)?fgkParticleNames[i][1]:""; } |
| 433 | static const char* GetValueUnit(Int_t i) { return (i>=0&&i<kNMaxValues)?fgkParticleNames[i][2]:""; } |
| 07480df6 |
434 | static UInt_t GetValueType(const char* valname); |
| ba15fdfb |
435 | static const Double_t* GetData() {return fgData;} |
| 99345a64 |
436 | static AliVEvent* GetCurrentEvent() {return fgEvent;} |
| ba15fdfb |
437 | |
| d327d9cd |
438 | static Double_t GetValue(ValueTypes var) {return fgData[var];} |
| 439 | static void SetValue(ValueTypes var, Double_t val) { fgData[var]=val; } |
| 440 | |
| b2a297fa |
441 | private: |
| 442 | |
| 90c1ae2d |
443 | static const char* fgkParticleNames[kNMaxValues][3]; //variable names |
| b2a297fa |
444 | |
| 61749cc7 |
445 | |
| b2a297fa |
446 | static void FillVarESDtrack(const AliESDtrack *particle, Double_t * const values); |
| 447 | static void FillVarAODTrack(const AliAODTrack *particle, Double_t * const values); |
| 8df8e382 |
448 | static void FillVarMCParticle(const AliMCParticle *particle, Double_t * const values); |
| b2a297fa |
449 | static void FillVarAODMCParticle(const AliAODMCParticle *particle, Double_t * const values); |
| 450 | static void FillVarDielectronPair(const AliDielectronPair *pair, Double_t * const values); |
| 1201a1a9 |
451 | static void FillVarKFParticle(const AliKFParticle *pair, Double_t * const values); |
| 452 | |
| 6551594b |
453 | static void FillVarVEvent(const AliVEvent *event, Double_t * const values); |
| 454 | static void FillVarESDEvent(const AliESDEvent *event, Double_t * const values); |
| 455 | static void FillVarAODEvent(const AliAODEvent *event, Double_t * const values); |
| 456 | static void FillVarMCEvent(const AliMCEvent *event, Double_t * const values); |
| 5720c765 |
457 | static void FillVarTPCEventPlane(const AliEventplane *evplane, Double_t * const values); |
| 458 | |
| a823f01b |
459 | static void InitVZEROCalibrationHistograms(Int_t runNo); |
| 460 | static void InitVZERORecenteringHistograms(Int_t runNo); |
| 461 | |
| ba15fdfb |
462 | static AliPIDResponse *fgPIDResponse; // PID response object |
| 463 | static AliVEvent *fgEvent; // current event pointer |
| 8d42b5b9 |
464 | static AliEventplane *fgTPCEventPlane; // current event tpc plane pointer |
| ba15fdfb |
465 | static AliKFVertex *fgKFVertex; // kf vertex |
| 5720c765 |
466 | static TProfile *fgMultEstimatorAvg[4][9]; // multiplicity estimator averages (4 periods x 9 estimators) |
| 467 | static Double_t fgTRDpidEffCentRanges[10][4]; // centrality ranges for the TRD pid efficiency histograms |
| 468 | static TH3D *fgTRDpidEff[10][4]; // TRD pid efficiencies from conversion electrons |
| 833da63d |
469 | static THnBase *fgEffMap; // single electron efficiencies |
| a823f01b |
470 | static TString fgVZEROCalibrationFile; // file with VZERO channel-by-channel calibrations |
| 471 | static TString fgVZERORecenteringFile; // file with VZERO Q-vector averages needed for event plane recentering |
| 472 | static TProfile2D *fgVZEROCalib[64]; // 1 histogram per VZERO channel |
| 473 | static TProfile2D *fgVZERORecentering[2][2]; // 2 VZERO sides x 2 Q-vector components |
| 2e02dba4 |
474 | static Int_t fgCurrentRun; // current run number |
| a823f01b |
475 | |
| ba15fdfb |
476 | static Double_t fgData[kNMaxValues]; //! data |
| 572b0139 |
477 | |
| b2a297fa |
478 | AliDielectronVarManager(const AliDielectronVarManager &c); |
| 479 | AliDielectronVarManager &operator=(const AliDielectronVarManager &c); |
| 480 | |
| 481 | ClassDef(AliDielectronVarManager,1); |
| 482 | }; |
| 483 | |
| 484 | |
| 485 | //Inline functions |
| 6551594b |
486 | inline void AliDielectronVarManager::Fill(const TObject* object, Double_t * const values) |
| b2a297fa |
487 | { |
| 488 | // |
| 489 | // Main function to fill all available variables according to the type of particle |
| 490 | // |
| 40875e45 |
491 | if (!object) return; |
| 6551594b |
492 | if (object->IsA() == AliESDtrack::Class()) FillVarESDtrack(static_cast<const AliESDtrack*>(object), values); |
| 493 | else if (object->IsA() == AliAODTrack::Class()) FillVarAODTrack(static_cast<const AliAODTrack*>(object), values); |
| 494 | else if (object->IsA() == AliMCParticle::Class()) FillVarMCParticle(static_cast<const AliMCParticle*>(object), values); |
| 495 | else if (object->IsA() == AliAODMCParticle::Class()) FillVarAODMCParticle(static_cast<const AliAODMCParticle*>(object), values); |
| 496 | else if (object->IsA() == AliDielectronPair::Class()) FillVarDielectronPair(static_cast<const AliDielectronPair*>(object), values); |
| 1201a1a9 |
497 | else if (object->IsA() == AliKFParticle::Class()) FillVarKFParticle(static_cast<const AliKFParticle*>(object),values); |
| 6551594b |
498 | // Main function to fill all available variables according to the type of event |
| 499 | |
| 500 | else if (object->IsA() == AliVEvent::Class()) FillVarVEvent(static_cast<const AliVEvent*>(object), values); |
| 501 | else if (object->IsA() == AliESDEvent::Class()) FillVarESDEvent(static_cast<const AliESDEvent*>(object), values); |
| 502 | else if (object->IsA() == AliAODEvent::Class()) FillVarAODEvent(static_cast<const AliAODEvent*>(object), values); |
| 503 | else if (object->IsA() == AliMCEvent::Class()) FillVarMCEvent(static_cast<const AliMCEvent*>(object), values); |
| 5720c765 |
504 | else if (object->IsA() == AliEventplane::Class()) FillVarTPCEventPlane(static_cast<const AliEventplane*>(object), values); |
| 1201a1a9 |
505 | // else printf(Form("AliDielectronVarManager::Fill: Type %s is not supported by AliDielectronVarManager!", object->ClassName())); //TODO: implement without object needed |
| b2a297fa |
506 | } |
| 507 | |
| 508 | inline void AliDielectronVarManager::FillVarVParticle(const AliVParticle *particle, Double_t * const values) |
| 509 | { |
| 510 | // |
| 511 | // Fill track information available in AliVParticle into an array |
| 512 | // |
| 513 | values[AliDielectronVarManager::kPx] = particle->Px(); |
| 514 | values[AliDielectronVarManager::kPy] = particle->Py(); |
| 515 | values[AliDielectronVarManager::kPz] = particle->Pz(); |
| 516 | values[AliDielectronVarManager::kPt] = particle->Pt(); |
| 517 | values[AliDielectronVarManager::kP] = particle->P(); |
| 518 | |
| 519 | values[AliDielectronVarManager::kXv] = particle->Xv(); |
| 520 | values[AliDielectronVarManager::kYv] = particle->Yv(); |
| 521 | values[AliDielectronVarManager::kZv] = particle->Zv(); |
| 522 | |
| ba15fdfb |
523 | values[AliDielectronVarManager::kOneOverPt] = (particle->Pt()>1.0e-3 ? particle->OneOverPt() : 0.0); |
| b2a297fa |
524 | values[AliDielectronVarManager::kPhi] = particle->Phi(); |
| 525 | values[AliDielectronVarManager::kTheta] = particle->Theta(); |
| 526 | values[AliDielectronVarManager::kEta] = particle->Eta(); |
| 527 | values[AliDielectronVarManager::kY] = particle->Y(); |
| 8df8e382 |
528 | |
| b2a297fa |
529 | values[AliDielectronVarManager::kE] = particle->E(); |
| 530 | values[AliDielectronVarManager::kM] = particle->M(); |
| 531 | values[AliDielectronVarManager::kCharge] = particle->Charge(); |
| 2a14a7b1 |
532 | |
| 533 | values[AliDielectronVarManager::kPdgCode] = particle->PdgCode(); |
| 534 | |
| ba15fdfb |
535 | // if ( fgEvent ) AliDielectronVarManager::Fill(fgEvent, values); |
| 536 | for (Int_t i=AliDielectronVarManager::kPairMax; i<AliDielectronVarManager::kNMaxValues; ++i) |
| 537 | values[i]=fgData[i]; |
| b2a297fa |
538 | } |
| 539 | |
| 540 | inline void AliDielectronVarManager::FillVarESDtrack(const AliESDtrack *particle, Double_t * const values) |
| 541 | { |
| 542 | // |
| 543 | // Fill track information available for histogramming into an array |
| 544 | // |
| 545 | |
| 546 | // Fill common AliVParticle interface information |
| 547 | FillVarVParticle(particle, values); |
| 548 | |
| 5720c765 |
549 | AliESDtrack *esdTrack=0x0; |
| 550 | Double_t origdEdx=particle->GetTPCsignal(); |
| 551 | |
| 552 | // apply ETa correction, remove once this is in the tender |
| d327d9cd |
553 | esdTrack=const_cast<AliESDtrack*>(particle); |
| 9395992d |
554 | if (!esdTrack) return; |
| d327d9cd |
555 | esdTrack->SetTPCsignal(origdEdx/AliDielectronPID::GetEtaCorr(esdTrack)/AliDielectronPID::GetCorrValdEdx(),esdTrack->GetTPCsignalSigma(),esdTrack->GetTPCsignalN()); |
| 5720c765 |
556 | |
| 8df8e382 |
557 | Double_t pidProbs[AliPID::kSPECIES]; |
| b2a297fa |
558 | // Fill AliESDtrack interface specific information |
| 164bfb53 |
559 | Double_t tpcNcls=particle->GetTPCNcls(); |
| 5720c765 |
560 | Double_t tpcNclsS = particle->GetTPCnclsS(); |
| 561 | Double_t itsNcls=particle->GetNcls(0); |
| ba15fdfb |
562 | Double_t tpcSignalN=particle->GetTPCsignalN(); |
| 9afa0f7e |
563 | Double_t tpcClusFindable=particle->GetTPCNclsF(); |
| 5720c765 |
564 | values[AliDielectronVarManager::kNclsITS] = itsNcls; // TODO: get rid of the plain numbers |
| 61d106d3 |
565 | values[AliDielectronVarManager::kNclsTPC] = tpcNcls; // TODO: get rid of the plain numbers |
| 5720c765 |
566 | values[AliDielectronVarManager::kNclsSTPC] = tpcNclsS; |
| 567 | values[AliDielectronVarManager::kNclsSFracTPC] = tpcNcls>0?tpcNclsS/tpcNcls:0; |
| ffbede40 |
568 | values[AliDielectronVarManager::kNclsTPCiter1] = particle->GetTPCNclsIter1(); // TODO: get rid of the plain numbers |
| 9afa0f7e |
569 | values[AliDielectronVarManager::kNFclsTPC] = tpcClusFindable; |
| 570 | values[AliDielectronVarManager::kNFclsTPCr] = particle->GetTPCClusterInfo(2,1); |
| 571 | values[AliDielectronVarManager::kNFclsTPCrFrac] = particle->GetTPCClusterInfo(2); |
| 572 | values[AliDielectronVarManager::kNFclsTPCfCross]= (tpcClusFindable>0)?(particle->GetTPCClusterInfo(2,1)/tpcClusFindable):0; |
| ba15fdfb |
573 | values[AliDielectronVarManager::kTPCsignalN] = tpcSignalN; |
| 574 | values[AliDielectronVarManager::kTPCsignalNfrac]= tpcNcls>0?tpcSignalN/tpcNcls:0; |
| b2a297fa |
575 | values[AliDielectronVarManager::kNclsTRD] = particle->GetNcls(2); // TODO: get rid of the plain numbers |
| 576 | values[AliDielectronVarManager::kTRDntracklets] = particle->GetTRDntracklets(); // TODO: GetTRDtracklets/GetTRDntracklets? |
| e4339752 |
577 | values[AliDielectronVarManager::kTRDpidQuality] = particle->GetTRDntrackletsPID(); |
| 67fd1119 |
578 | values[AliDielectronVarManager::kTRDchi2] = particle->GetTRDchi2(); |
| 35363fb9 |
579 | values[AliDielectronVarManager::kTRDsignal] = particle->GetTRDsignal(); |
| 5720c765 |
580 | values[AliDielectronVarManager::kTPCclsDiff] = tpcSignalN-tpcNcls; |
| 29091f0d |
581 | values[AliDielectronVarManager::kTPCclsSegments] = 0.0; |
| 582 | const UChar_t threshold = 5; |
| 583 | TBits tpcClusterMap = particle->GetTPCClusterMap(); |
| 584 | UChar_t n=0; UChar_t j=0; |
| 585 | for(UChar_t i=0; i<8; ++i) { |
| 586 | n=0; |
| 587 | for(j=i*20; j<(i+1)*20 && j<159; ++j) n+=tpcClusterMap.TestBitNumber(j); |
| 588 | if(n>=threshold) values[AliDielectronVarManager::kTPCclsSegments] += 1.0; |
| 589 | } |
| 61d106d3 |
590 | values[AliDielectronVarManager::kTrackStatus] = (Double_t)particle->GetStatus(); |
| 07480df6 |
591 | values[AliDielectronVarManager::kFilterBit] = 0; |
| 61d106d3 |
592 | |
| 593 | values[AliDielectronVarManager::kTPCchi2Cl] = -1; |
| 594 | if (tpcNcls>0) values[AliDielectronVarManager::kTPCchi2Cl] = particle->GetTPCchi2() / tpcNcls; |
| 5720c765 |
595 | values[AliDielectronVarManager::kITSchi2Cl] = -1; |
| 596 | if (itsNcls>0) values[AliDielectronVarManager::kITSchi2Cl] = particle->GetITSchi2() / itsNcls; |
| 8df8e382 |
597 | //TRD pidProbs |
| 598 | particle->GetTRDpid(pidProbs); |
| 599 | values[AliDielectronVarManager::kTRDprobEle] = pidProbs[AliPID::kElectron]; |
| 600 | values[AliDielectronVarManager::kTRDprobPio] = pidProbs[AliPID::kPion]; |
| ffbede40 |
601 | |
| 88e9bae6 |
602 | values[AliDielectronVarManager::kV0Index0] = particle->GetV0Index(0); |
| ffbede40 |
603 | values[AliDielectronVarManager::kKinkIndex0] = particle->GetKinkIndex(0); |
| 8df8e382 |
604 | |
| b2a297fa |
605 | Float_t impactParXY, impactParZ; |
| 606 | particle->GetImpactParameters(impactParXY, impactParZ); |
| 607 | values[AliDielectronVarManager::kImpactParXY] = impactParXY; |
| 608 | values[AliDielectronVarManager::kImpactParZ] = impactParZ; |
| 609 | |
| 8df8e382 |
610 | |
| ba15fdfb |
611 | values[AliDielectronVarManager::kPdgCode]=-1; |
| 612 | values[AliDielectronVarManager::kPdgCodeMother]=-1; |
| 613 | values[AliDielectronVarManager::kPdgCodeGrandMother]=-1; |
| 1bb1fef1 |
614 | values[AliDielectronVarManager::kHasCocktailMother]=0; |
| 615 | values[AliDielectronVarManager::kHasCocktailGrandMother]=0; |
| ba15fdfb |
616 | |
| 8df8e382 |
617 | values[AliDielectronVarManager::kNumberOfDaughters]=-999; |
| 618 | |
| 619 | AliDielectronMC *mc=AliDielectronMC::Instance(); |
| 8df8e382 |
620 | if (mc->HasMC()){ |
| 1bb1fef1 |
621 | if (mc->GetMCTrack(particle)) { |
| d191916c |
622 | Int_t trkLbl = TMath::Abs(mc->GetMCTrack(particle)->GetLabel()); |
| 623 | values[AliDielectronVarManager::kPdgCode] =mc->GetMCTrack(particle)->PdgCode(); |
| 624 | values[AliDielectronVarManager::kHasCocktailMother] =mc->CheckParticleSource(trkLbl, AliDielectronSignalMC::kDirect); |
| 625 | values[AliDielectronVarManager::kPdgCodeMother] =mc->GetMotherPDG(particle); |
| 69050fc7 |
626 | AliMCParticle *motherMC=mc->GetMCTrackMother(particle); //mother |
| 627 | if(motherMC) values[AliDielectronVarManager::kPdgCodeGrandMother]=mc->GetMotherPDG(motherMC); |
| ba15fdfb |
628 | } |
| 8df8e382 |
629 | values[AliDielectronVarManager::kNumberOfDaughters]=mc->NumberOfDaughters(particle); |
| 630 | } //if(mc->HasMC()) |
| 631 | |
| 632 | |
| 8df8e382 |
633 | values[AliDielectronVarManager::kITSsignal] = particle->GetITSsignal(); |
| 634 | |
| 635 | Double_t itsdEdx[4]; |
| 636 | particle->GetITSdEdxSamples(itsdEdx); |
| 637 | |
| 638 | values[AliDielectronVarManager::kITSsignalSSD1] = itsdEdx[0]; |
| 639 | values[AliDielectronVarManager::kITSsignalSSD2] = itsdEdx[1]; |
| 640 | values[AliDielectronVarManager::kITSsignalSDD1] = itsdEdx[2]; |
| 641 | values[AliDielectronVarManager::kITSsignalSDD2] = itsdEdx[3]; |
| 3505bfad |
642 | values[AliDielectronVarManager::kITSclusterMap] = particle->GetITSClusterMap(); |
| 5720c765 |
643 | values[AliDielectronVarManager::kITSLayerFirstCls] = -1.; |
| 644 | |
| 645 | for (Int_t iC=0; iC<6; iC++) { |
| 646 | if (((particle->GetITSClusterMap()) & (1<<(iC))) > 0) { |
| 647 | values[AliDielectronVarManager::kITSLayerFirstCls] = iC; |
| 648 | break; |
| 649 | } |
| 650 | } |
| 651 | |
| 3505bfad |
652 | |
| b2a297fa |
653 | values[AliDielectronVarManager::kTrackLength] = particle->GetIntegratedLength(); |
| b2a297fa |
654 | //dEdx information |
| 655 | Double_t mom = particle->GetP(); |
| 656 | const AliExternalTrackParam *in=particle->GetInnerParam(); |
| 5720c765 |
657 | Double_t ysignedIn=-100; |
| 658 | if (in) { |
| 659 | mom = in->GetP(); |
| 660 | ysignedIn=particle->Charge()*in->GetY(); |
| 661 | } |
| b2a297fa |
662 | values[AliDielectronVarManager::kPIn]=mom; |
| 5720c765 |
663 | values[AliDielectronVarManager::kYsignedIn]=ysignedIn; |
| 664 | const AliExternalTrackParam *out=particle->GetOuterParam(); |
| 665 | if(out) values[AliDielectronVarManager::kPOut] = out->GetP(); |
| 666 | else values[AliDielectronVarManager::kPOut] = mom; |
| 667 | if(out && fgEvent) { |
| 668 | Double_t localCoord[3]={0.0}; |
| 669 | Bool_t localCoordGood = out->GetXYZAt(298.0, ((AliESDEvent*)fgEvent)->GetMagneticField(), localCoord); |
| 670 | values[AliDielectronVarManager::kTRDphi] = (localCoordGood && TMath::Abs(localCoord[0])>1.0e-6 && TMath::Abs(localCoord[1])>1.0e-6 ? TMath::ATan2(localCoord[1], localCoord[0]) : -999.); |
| 671 | } |
| 672 | if(mc->HasMC() && fgTRDpidEff[0][0]) { |
| 673 | Int_t runNo = (fgEvent ? fgEvent->GetRunNumber() : -1); |
| 674 | Float_t centrality=-1.0; |
| 675 | AliCentrality *esdCentrality = (fgEvent ? fgEvent->GetCentrality() : 0x0); |
| 676 | if(esdCentrality) centrality = esdCentrality->GetCentralityPercentile("V0M"); |
| 677 | Double_t effErr=0.0; |
| 678 | values[kTRDpidEffLeg] = GetTRDpidEfficiency(runNo, centrality, values[AliDielectronVarManager::kEta], |
| 679 | values[AliDielectronVarManager::kTRDphi], |
| 680 | values[AliDielectronVarManager::kPOut], effErr); |
| 681 | } |
| b2a297fa |
682 | values[AliDielectronVarManager::kTPCsignal]=particle->GetTPCsignal(); |
| ba15fdfb |
683 | |
| 684 | values[AliDielectronVarManager::kTOFsignal]=particle->GetTOFsignal(); |
| 685 | |
| 686 | Double_t l = particle->GetIntegratedLength(); // cm |
| 687 | Double_t t = particle->GetTOFsignal(); |
| 688 | Double_t t0 = fgPIDResponse->GetTOFResponse().GetTimeZero(); // ps |
| 689 | |
| 690 | if( (l < 360. || l > 800.) || (t <= 0.) || (t0 >999990.0) ) { |
| 691 | values[AliDielectronVarManager::kTOFbeta]=0.0; |
| 692 | } |
| 693 | else { |
| 694 | t -= t0; // subtract the T0 |
| 695 | l *= 0.01; // cm ->m |
| 696 | t *= 1e-12; //ps -> s |
| 697 | |
| 698 | Double_t v = l / t; |
| 699 | Float_t beta = v / TMath::C(); |
| 700 | values[AliDielectronVarManager::kTOFbeta]=beta; |
| 701 | } |
| 5720c765 |
702 | values[AliDielectronVarManager::kTOFPIDBit]=(particle->GetStatus()&AliESDtrack::kTOFpid? 1: 0); |
| b2ad74d0 |
703 | |
| 704 | values[AliDielectronVarManager::kTOFmismProb] = fgPIDResponse->GetTOFMismatchProbability(particle); |
| ba15fdfb |
705 | |
| 6551594b |
706 | // nsigma to Electron band |
| 707 | // TODO: for the moment we set the bethe bloch parameters manually |
| 708 | // this should be changed in future! |
| 2d00c7d3 |
709 | values[AliDielectronVarManager::kTPCnSigmaEleRaw]=fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kElectron); |
| 61749cc7 |
710 | values[AliDielectronVarManager::kTPCnSigmaEle]=(fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kElectron)-AliDielectronPID::GetCorrVal()-AliDielectronPID::GetCntrdCorr(particle)) / AliDielectronPID::GetWdthCorr(particle); |
| 2d00c7d3 |
711 | |
| ba15fdfb |
712 | values[AliDielectronVarManager::kTPCnSigmaPio]=fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kPion); |
| 713 | values[AliDielectronVarManager::kTPCnSigmaMuo]=fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kMuon); |
| 714 | values[AliDielectronVarManager::kTPCnSigmaKao]=fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kKaon); |
| 715 | values[AliDielectronVarManager::kTPCnSigmaPro]=fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kProton); |
| 716 | |
| 717 | values[AliDielectronVarManager::kITSnSigmaEle]=fgPIDResponse->NumberOfSigmasITS(particle,AliPID::kElectron); |
| 718 | values[AliDielectronVarManager::kITSnSigmaPio]=fgPIDResponse->NumberOfSigmasITS(particle,AliPID::kPion); |
| 719 | values[AliDielectronVarManager::kITSnSigmaMuo]=fgPIDResponse->NumberOfSigmasITS(particle,AliPID::kMuon); |
| 720 | values[AliDielectronVarManager::kITSnSigmaKao]=fgPIDResponse->NumberOfSigmasITS(particle,AliPID::kKaon); |
| 721 | values[AliDielectronVarManager::kITSnSigmaPro]=fgPIDResponse->NumberOfSigmasITS(particle,AliPID::kProton); |
| 722 | |
| 723 | values[AliDielectronVarManager::kTOFnSigmaEle]=fgPIDResponse->NumberOfSigmasTOF(particle,AliPID::kElectron); |
| 724 | values[AliDielectronVarManager::kTOFnSigmaPio]=fgPIDResponse->NumberOfSigmasTOF(particle,AliPID::kPion); |
| 725 | values[AliDielectronVarManager::kTOFnSigmaMuo]=fgPIDResponse->NumberOfSigmasTOF(particle,AliPID::kMuon); |
| 726 | values[AliDielectronVarManager::kTOFnSigmaKao]=fgPIDResponse->NumberOfSigmasTOF(particle,AliPID::kKaon); |
| 727 | values[AliDielectronVarManager::kTOFnSigmaPro]=fgPIDResponse->NumberOfSigmasTOF(particle,AliPID::kProton); |
| 5720c765 |
728 | |
| a823f01b |
729 | //EMCAL PID information |
| 730 | Double_t eop=0; |
| 731 | Double_t showershape[4]={0.,0.,0.,0.}; |
| 732 | // values[AliDielectronVarManager::kEMCALnSigmaEle] = fgPIDResponse->NumberOfSigmasEMCAL(particle,AliPID::kElectron); |
| 733 | values[AliDielectronVarManager::kEMCALnSigmaEle] = fgPIDResponse->NumberOfSigmasEMCAL(particle,AliPID::kElectron,eop,showershape); |
| 734 | values[AliDielectronVarManager::kEMCALEoverP] = eop; |
| 88204efa |
735 | values[AliDielectronVarManager::kEMCALE] = eop*values[AliDielectronVarManager::kP]; |
| a823f01b |
736 | values[AliDielectronVarManager::kEMCALNCells] = showershape[0]; |
| 737 | values[AliDielectronVarManager::kEMCALM02] = showershape[1]; |
| 738 | values[AliDielectronVarManager::kEMCALM20] = showershape[2]; |
| 739 | values[AliDielectronVarManager::kEMCALDispersion] = showershape[3]; |
| 833da63d |
740 | |
| d4619886 |
741 | values[AliDielectronVarManager::kLegEff] = GetSingleLegEff(values); |
| 742 | values[AliDielectronVarManager::kOneOverLegEff] = (values[AliDielectronVarManager::kLegEff]>0.0 ? 1./values[AliDielectronVarManager::kLegEff] : 0.0); |
| 5720c765 |
743 | //restore TPC signal if it was changed |
| 744 | if (esdTrack) esdTrack->SetTPCsignal(origdEdx,esdTrack->GetTPCsignalSigma(),esdTrack->GetTPCsignalN()); |
| b2a297fa |
745 | } |
| 746 | |
| 747 | inline void AliDielectronVarManager::FillVarAODTrack(const AliAODTrack *particle, Double_t * const values) |
| 748 | { |
| 749 | // |
| 750 | // Fill track information available for histogramming into an array |
| 751 | // |
| 752 | |
| 753 | // Fill common AliVParticle interface information |
| 754 | FillVarVParticle(particle, values); |
| ba15fdfb |
755 | Double_t tpcNcls=particle->GetTPCNcls(); |
| 5720c765 |
756 | |
| 757 | //GetNclsS not present in AODtrack |
| 758 | //Replace with method as soon as available |
| 759 | TBits tpcSharedMap = particle->GetTPCSharedMap(); |
| 760 | Double_t tpcNclsS= tpcSharedMap.CountBits(0)-tpcSharedMap.CountBits(159); |
| 9afa0f7e |
761 | Double_t tpcClusFindable=particle->GetTPCNclsF(); |
| 762 | |
| 572b0139 |
763 | // Reset AliESDtrack interface specific information |
| 1762f182 |
764 | values[AliDielectronVarManager::kNclsITS] = particle->GetITSNcls(); |
| 5720c765 |
765 | values[AliDielectronVarManager::kITSchi2Cl] = -1; |
| ba15fdfb |
766 | values[AliDielectronVarManager::kNclsTPC] = tpcNcls; |
| e4339752 |
767 | values[AliDielectronVarManager::kNclsSTPC] = tpcNclsS; |
| 768 | values[AliDielectronVarManager::kNclsSFracTPC] = tpcNcls>0?tpcNclsS/tpcNcls:0; |
| ba15fdfb |
769 | values[AliDielectronVarManager::kNclsTPCiter1] = tpcNcls; // not really available in AOD |
| 9afa0f7e |
770 | values[AliDielectronVarManager::kNFclsTPC] = tpcClusFindable; |
| 771 | values[AliDielectronVarManager::kNFclsTPCr] = particle->GetTPCClusterInfo(2,1); |
| 772 | values[AliDielectronVarManager::kNFclsTPCrFrac] = particle->GetTPCClusterInfo(2); |
| 773 | values[AliDielectronVarManager::kNFclsTPCfCross]= (tpcClusFindable>0)?(particle->GetTPCClusterInfo(2,1)/tpcClusFindable):0; |
| 572b0139 |
774 | values[AliDielectronVarManager::kNclsTRD] = 0; |
| 775 | values[AliDielectronVarManager::kTRDntracklets] = 0; |
| b863bc83 |
776 | values[AliDielectronVarManager::kTRDpidQuality] = particle->GetTRDntrackletsPID(); |
| 777 | values[AliDielectronVarManager::kTRDchi2] = (particle->GetTRDntrackletsPID()!=0.?particle->GetTRDchi2():-1); |
| 35363fb9 |
778 | values[AliDielectronVarManager::kTRDsignal] = particle->GetTRDsignal(); |
| 1ca9f651 |
779 | values[AliDielectronVarManager::kTPCclsSegments] = 0.0; |
| 780 | const UChar_t threshold = 5; |
| 781 | TBits tpcClusterMap = particle->GetTPCClusterMap(); |
| 782 | UChar_t n=0; UChar_t j=0; |
| 783 | for(UChar_t i=0; i<8; ++i) { |
| 784 | n=0; |
| 785 | for(j=i*20; j<(i+1)*20 && j<159; ++j) n+=tpcClusterMap.TestBitNumber(j); |
| 786 | if(n>=threshold) values[AliDielectronVarManager::kTPCclsSegments] += 1.0; |
| 787 | } |
| 788 | |
| 07480df6 |
789 | values[AliDielectronVarManager::kTPCchi2Cl] = (tpcNcls>0)?particle->Chi2perNDF()*(tpcNcls-5)/tpcNcls:-1.; // it is stored as normalized to tpcNcls-5 (see AliAnalysisTaskESDfilter) |
| 61d106d3 |
790 | values[AliDielectronVarManager::kTrackStatus] = (Double_t)particle->GetStatus(); |
| 07480df6 |
791 | values[AliDielectronVarManager::kFilterBit] = (Double_t)particle->GetFilterMap(); |
| 792 | |
| 8df8e382 |
793 | //TRD pidProbs |
| 794 | //TODO: set correctly |
| 795 | values[AliDielectronVarManager::kTRDprobEle] = 0; |
| 796 | values[AliDielectronVarManager::kTRDprobPio] = 0; |
| 67fd1119 |
797 | |
| 2a14a7b1 |
798 | values[AliDielectronVarManager::kTPCsignalN] = 0; |
| ba15fdfb |
799 | values[AliDielectronVarManager::kTPCsignalNfrac]= 0; |
| b863bc83 |
800 | |
| 2a14a7b1 |
801 | // Fill AliAODTrack interface information |
| 802 | // |
| 0c09cae4 |
803 | Int_t v0Index=-1; |
| 804 | Int_t kinkIndex=-1; |
| 0c09cae4 |
805 | if (particle->GetProdVertex()) { |
| 0c09cae4 |
806 | v0Index = particle->GetProdVertex()->GetType()==AliAODVertex::kV0 ? 1 : 0; |
| 807 | kinkIndex = particle->GetProdVertex()->GetType()==AliAODVertex::kKink ? 1 : 0; |
| 808 | } |
| 809 | values[AliDielectronVarManager::kV0Index0] = v0Index; |
| 810 | values[AliDielectronVarManager::kKinkIndex0] = kinkIndex; |
| a823f01b |
811 | |
| 2a14a7b1 |
812 | Double_t d0z0[2]; |
| 813 | GetDCA(particle, d0z0); |
| 814 | values[AliDielectronVarManager::kImpactParXY] = d0z0[0]; |
| 815 | values[AliDielectronVarManager::kImpactParZ] = d0z0[1]; |
| 572b0139 |
816 | |
| 0c09cae4 |
817 | values[AliDielectronVarManager::kPIn] = 0.; |
| 818 | values[AliDielectronVarManager::kTPCsignal] = 0.; |
| 819 | values[AliDielectronVarManager::kTPCsignalN] = -1.; |
| 820 | values[AliDielectronVarManager::kTPCsignalNfrac] = -1.; |
| 821 | values[AliDielectronVarManager::kTPCclsDiff] = -999.; |
| ba15fdfb |
822 | |
| 823 | values[AliDielectronVarManager::kTOFsignal]=0; |
| 29091f0d |
824 | //values[AliDielectronVarManager::kTOFbeta]=0; |
| 572b0139 |
825 | |
| 2d00c7d3 |
826 | values[AliDielectronVarManager::kTPCnSigmaEleRaw]=0; |
| 572b0139 |
827 | values[AliDielectronVarManager::kTPCnSigmaEle]=0; |
| 828 | values[AliDielectronVarManager::kTPCnSigmaPio]=0; |
| 829 | values[AliDielectronVarManager::kTPCnSigmaMuo]=0; |
| 830 | values[AliDielectronVarManager::kTPCnSigmaKao]=0; |
| 831 | values[AliDielectronVarManager::kTPCnSigmaPro]=0; |
| b2a297fa |
832 | |
| 0c09cae4 |
833 | values[AliDielectronVarManager::kTOFnSigmaEle]=0; |
| 834 | values[AliDielectronVarManager::kTOFnSigmaPio]=0; |
| 835 | values[AliDielectronVarManager::kTOFnSigmaMuo]=0; |
| 836 | values[AliDielectronVarManager::kTOFnSigmaKao]=0; |
| 837 | values[AliDielectronVarManager::kTOFnSigmaPro]=0; |
| 838 | |
| 3505bfad |
839 | values[AliDielectronVarManager::kITSclusterMap] = particle->GetITSClusterMap(); |
| e4339752 |
840 | values[AliDielectronVarManager::kITSLayerFirstCls] = -1.; |
| 841 | for (Int_t iC=0; iC<6; iC++) { |
| 842 | if (((particle->GetITSClusterMap()) & (1<<(iC))) > 0) { |
| 843 | values[AliDielectronVarManager::kITSLayerFirstCls] = iC; |
| 844 | break; |
| 845 | } |
| 846 | } |
| 847 | |
| 0c09cae4 |
848 | AliAODPid *pid=const_cast<AliAODPid*>(particle->GetDetPid()); |
| b863bc83 |
849 | if (pid) { |
| 0c09cae4 |
850 | Double_t origdEdx=pid->GetTPCsignal(); |
| 851 | //overwrite signal |
| 852 | pid->SetTPCsignal(origdEdx/AliDielectronPID::GetEtaCorr(particle)/AliDielectronPID::GetCorrValdEdx()); |
| 853 | |
| 572b0139 |
854 | Double_t mom =pid->GetTPCmomentum(); |
| ba15fdfb |
855 | Double_t tpcSignalN=pid->GetTPCsignalN(); |
| 0c09cae4 |
856 | values[AliDielectronVarManager::kTPCsignalN] = tpcSignalN; |
| 857 | values[AliDielectronVarManager::kTPCsignalNfrac] = tpcNcls>0?tpcSignalN/tpcNcls:0; |
| 858 | values[AliDielectronVarManager::kTPCclsDiff] = tpcSignalN-tpcNcls; |
| 61749cc7 |
859 | Double_t tpcNsigmaEle=(fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kElectron)-AliDielectronPID::GetCntrdCorr(particle))/AliDielectronPID::GetWdthCorr(particle); |
| ba15fdfb |
860 | Double_t tpcNsigmaPio=fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kPion); |
| 861 | Double_t tpcNsigmaMuo=fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kMuon); |
| 862 | Double_t tpcNsigmaKao=fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kKaon); |
| 863 | Double_t tpcNsigmaPro=fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kProton); |
| 572b0139 |
864 | |
| 164bfb53 |
865 | values[AliDielectronVarManager::kPIn]=mom; |
| 572b0139 |
866 | values[AliDielectronVarManager::kTPCsignal]=pid->GetTPCsignal(); |
| 2d00c7d3 |
867 | values[AliDielectronVarManager::kTPCnSigmaEleRaw]=fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kElectron); |
| 572b0139 |
868 | values[AliDielectronVarManager::kTPCnSigmaEle]=tpcNsigmaEle; |
| 869 | values[AliDielectronVarManager::kTPCnSigmaPio]=tpcNsigmaPio; |
| 870 | values[AliDielectronVarManager::kTPCnSigmaMuo]=tpcNsigmaMuo; |
| 871 | values[AliDielectronVarManager::kTPCnSigmaKao]=tpcNsigmaKao; |
| 872 | values[AliDielectronVarManager::kTPCnSigmaPro]=tpcNsigmaPro; |
| 873 | |
| e4339752 |
874 | Double_t prob[AliPID::kSPECIES]; |
| 875 | fgPIDResponse->ComputeTRDProbability(particle,AliPID::kSPECIES,prob); |
| 35363fb9 |
876 | values[AliDielectronVarManager::kTRDprobEle] = prob[AliPID::kElectron]; |
| 877 | values[AliDielectronVarManager::kTRDprobPio] = prob[AliPID::kPion]; |
| 878 | // fgPIDResponse->ComputeTRDProbability(particle,AliPID::kSPECIES,prob, AliTRDPIDResponse::kLQ2D); |
| 879 | values[AliDielectronVarManager::kTRDprob2DEle] = prob[AliPID::kElectron]; |
| 880 | values[AliDielectronVarManager::kTRDprob2DPio] = prob[AliPID::kPion]; |
| e4339752 |
881 | |
| 882 | values[AliDielectronVarManager::kTOFsignal]=pid->GetTOFsignal(); |
| 29091f0d |
883 | Double32_t expt[5]; |
| 884 | particle->GetIntegratedTimes(expt); // ps |
| 885 | Double_t l = TMath::C()* expt[0]*1e-12; // m |
| 886 | Double_t t = pid->GetTOFsignal(); // ps start time subtracted (until v5-02-Rev09) |
| 887 | AliTOFHeader* tofH=0x0; // from v5-02-Rev10 on subtract the start time |
| 888 | if(fgEvent) tofH = (AliTOFHeader*)fgEvent->GetTOFHeader(); |
| 889 | if(tofH) t -= fgPIDResponse->GetTOFResponse().GetStartTime(particle->P()); // ps |
| 890 | |
| 891 | if( (l < 360.e-2 || l > 800.e-2) || (t <= 0.) ) { |
| 892 | values[AliDielectronVarManager::kTOFbeta] =0; |
| 893 | } |
| 894 | else { |
| 895 | t *= 1e-12; //ps -> s |
| 896 | |
| 897 | Double_t v = l / t; |
| 898 | Float_t beta = v / TMath::C(); |
| 899 | values[AliDielectronVarManager::kTOFbeta]=beta; |
| 900 | } |
| 5720c765 |
901 | |
| 902 | Double_t tofNsigmaEle=fgPIDResponse->NumberOfSigmasTOF(particle,AliPID::kElectron); |
| 903 | Double_t tofNsigmaPio=fgPIDResponse->NumberOfSigmasTOF(particle,AliPID::kPion); |
| 904 | Double_t tofNsigmaMuo=fgPIDResponse->NumberOfSigmasTOF(particle,AliPID::kMuon); |
| 905 | Double_t tofNsigmaKao=fgPIDResponse->NumberOfSigmasTOF(particle,AliPID::kKaon); |
| 906 | Double_t tofNsigmaPro=fgPIDResponse->NumberOfSigmasTOF(particle,AliPID::kProton); |
| 907 | |
| 908 | values[AliDielectronVarManager::kTOFnSigmaEle]=tofNsigmaEle; |
| 909 | values[AliDielectronVarManager::kTOFnSigmaPio]=tofNsigmaPio; |
| 910 | values[AliDielectronVarManager::kTOFnSigmaMuo]=tofNsigmaMuo; |
| 911 | values[AliDielectronVarManager::kTOFnSigmaKao]=tofNsigmaKao; |
| 912 | values[AliDielectronVarManager::kTOFnSigmaPro]=tofNsigmaPro; |
| b2ad74d0 |
913 | |
| 61749cc7 |
914 | values[AliDielectronVarManager::kTOFmismProb] = fgPIDResponse->GetTOFMismatchProbability(particle); |
| b2ad74d0 |
915 | |
| 61749cc7 |
916 | pid->SetTPCsignal(origdEdx); |
| 572b0139 |
917 | } |
| ba15fdfb |
918 | |
| a823f01b |
919 | //EMCAL PID information |
| 920 | Double_t eop=0; |
| 921 | Double_t showershape[4]={0.,0.,0.,0.}; |
| 922 | // values[AliDielectronVarManager::kEMCALnSigmaEle] = fgPIDResponse->NumberOfSigmasEMCAL(particle,AliPID::kElectron); |
| 923 | values[AliDielectronVarManager::kEMCALnSigmaEle] = fgPIDResponse->NumberOfSigmasEMCAL(particle,AliPID::kElectron,eop,showershape); |
| 924 | values[AliDielectronVarManager::kEMCALEoverP] = eop; |
| 88204efa |
925 | values[AliDielectronVarManager::kEMCALE] = eop*values[AliDielectronVarManager::kP]; |
| a823f01b |
926 | values[AliDielectronVarManager::kEMCALNCells] = showershape[0]; |
| 927 | values[AliDielectronVarManager::kEMCALM02] = showershape[1]; |
| 928 | values[AliDielectronVarManager::kEMCALM20] = showershape[2]; |
| 929 | values[AliDielectronVarManager::kEMCALDispersion] = showershape[3]; |
| 930 | |
| ba15fdfb |
931 | values[AliDielectronVarManager::kPdgCode]=-1; |
| 932 | values[AliDielectronVarManager::kPdgCodeMother]=-1; |
| 933 | values[AliDielectronVarManager::kPdgCodeGrandMother]=-1; |
| 1bb1fef1 |
934 | values[AliDielectronVarManager::kHasCocktailMother]=0; |
| 935 | values[AliDielectronVarManager::kHasCocktailGrandMother]=0; |
| 936 | |
| 07480df6 |
937 | values[AliDielectronVarManager::kNumberOfDaughters]=-1; |
| d191916c |
938 | |
| ba15fdfb |
939 | AliDielectronMC *mc=AliDielectronMC::Instance(); |
| ba15fdfb |
940 | if (mc->HasMC()){ |
| 1bb1fef1 |
941 | if (mc->GetMCTrack(particle)) { |
| d191916c |
942 | Int_t trkLbl = TMath::Abs(mc->GetMCTrack(particle)->GetLabel()); |
| 943 | values[AliDielectronVarManager::kPdgCode] =mc->GetMCTrack(particle)->PdgCode(); |
| 944 | values[AliDielectronVarManager::kHasCocktailMother] =mc->CheckParticleSource(trkLbl, AliDielectronSignalMC::kDirect); |
| 945 | values[AliDielectronVarManager::kPdgCodeMother] =mc->GetMotherPDG(particle); |
| 69050fc7 |
946 | AliAODMCParticle *motherMC=mc->GetMCTrackMother(particle); //mother |
| 947 | if(motherMC) values[AliDielectronVarManager::kPdgCodeGrandMother]=mc->GetMotherPDG(motherMC); |
| ba15fdfb |
948 | } |
| ba15fdfb |
949 | values[AliDielectronVarManager::kNumberOfDaughters]=mc->NumberOfDaughters(particle); |
| 950 | } //if(mc->HasMC()) |
| d191916c |
951 | |
| 5720c765 |
952 | values[AliDielectronVarManager::kTOFPIDBit]=(particle->GetStatus()&AliESDtrack::kTOFpid? 1: 0); |
| 833da63d |
953 | values[AliDielectronVarManager::kLegEff] = GetSingleLegEff(values); |
| d4619886 |
954 | values[AliDielectronVarManager::kOneOverLegEff] = (values[AliDielectronVarManager::kLegEff]>0.0 ? 1./values[AliDielectronVarManager::kLegEff] : 0.0); |
| 955 | |
| b2a297fa |
956 | } |
| 957 | |
| 958 | inline void AliDielectronVarManager::FillVarMCParticle(const AliMCParticle *particle, Double_t * const values) |
| 959 | { |
| 960 | // |
| 961 | // Fill track information available for histogramming into an array |
| 962 | // |
| 963 | |
| 554e40f8 |
964 | values[AliDielectronVarManager::kNclsITS] = 0; |
| 5720c765 |
965 | values[AliDielectronVarManager::kITSchi2Cl] = 0; |
| 554e40f8 |
966 | values[AliDielectronVarManager::kNclsTPC] = 0; |
| 07480df6 |
967 | values[AliDielectronVarManager::kNclsSTPC] = 0; |
| 968 | values[AliDielectronVarManager::kNclsSFracTPC] = 0; |
| 554e40f8 |
969 | values[AliDielectronVarManager::kNclsTPCiter1] = 0; |
| 970 | values[AliDielectronVarManager::kNFclsTPC] = 0; |
| fb7d2d99 |
971 | values[AliDielectronVarManager::kNFclsTPCr] = 0; |
| 972 | values[AliDielectronVarManager::kNFclsTPCrFrac] = 0; |
| 554e40f8 |
973 | values[AliDielectronVarManager::kNclsTRD] = 0; |
| 974 | values[AliDielectronVarManager::kTRDntracklets] = 0; |
| 975 | values[AliDielectronVarManager::kTRDpidQuality] = 0; |
| 976 | values[AliDielectronVarManager::kTPCchi2Cl] = 0; |
| 977 | values[AliDielectronVarManager::kTrackStatus] = 0; |
| 07480df6 |
978 | values[AliDielectronVarManager::kFilterBit] = 0; |
| 554e40f8 |
979 | values[AliDielectronVarManager::kTRDprobEle] = 0; |
| 980 | values[AliDielectronVarManager::kTRDprobPio] = 0; |
| 981 | values[AliDielectronVarManager::kTPCsignalN] = 0; |
| 5720c765 |
982 | values[AliDielectronVarManager::kTPCclsDiff] = 0; |
| ba15fdfb |
983 | values[AliDielectronVarManager::kTPCsignalNfrac] = 0; |
| 554e40f8 |
984 | values[AliDielectronVarManager::kImpactParXY] = 0; |
| 985 | values[AliDielectronVarManager::kImpactParZ] = 0; |
| 986 | values[AliDielectronVarManager::kPIn] = 0; |
| 5720c765 |
987 | values[AliDielectronVarManager::kYsignedIn] = 0; |
| 554e40f8 |
988 | values[AliDielectronVarManager::kTPCsignal] = 0; |
| ba15fdfb |
989 | values[AliDielectronVarManager::kTOFsignal] = 0; |
| 990 | values[AliDielectronVarManager::kTOFbeta] = 0; |
| 2d00c7d3 |
991 | values[AliDielectronVarManager::kTPCnSigmaEleRaw] = 0; |
| 554e40f8 |
992 | values[AliDielectronVarManager::kTPCnSigmaEle] = 0; |
| 993 | values[AliDielectronVarManager::kTPCnSigmaPio] = 0; |
| 994 | values[AliDielectronVarManager::kTPCnSigmaMuo] = 0; |
| 995 | values[AliDielectronVarManager::kTPCnSigmaKao] = 0; |
| 996 | values[AliDielectronVarManager::kTPCnSigmaPro] = 0; |
| 997 | values[AliDielectronVarManager::kITSclusterMap] = 0; |
| 998 | |
| ba15fdfb |
999 | values[AliDielectronVarManager::kPdgCode] = -1; |
| 1000 | values[AliDielectronVarManager::kPdgCodeMother] = -1; |
| 1001 | values[AliDielectronVarManager::kPdgCodeGrandMother] = -1; |
| 1bb1fef1 |
1002 | values[AliDielectronVarManager::kHasCocktailMother]=0; |
| 1003 | values[AliDielectronVarManager::kHasCocktailGrandMother]=0; |
| 1004 | |
| b2a297fa |
1005 | // Fill common AliVParticle interface information |
| 1006 | FillVarVParticle(particle, values); |
| 8df8e382 |
1007 | |
| d191916c |
1008 | // Fill AliMCParticle interface specific information |
| 8df8e382 |
1009 | AliDielectronMC *mc=AliDielectronMC::Instance(); |
| d191916c |
1010 | Int_t trkLbl = TMath::Abs(particle->GetLabel()); |
| 1011 | values[AliDielectronVarManager::kPdgCode] = particle->PdgCode(); |
| 1012 | values[AliDielectronVarManager::kHasCocktailMother] = mc->CheckParticleSource(trkLbl, AliDielectronSignalMC::kDirect); |
| 1013 | values[AliDielectronVarManager::kPdgCodeMother] = mc->GetMotherPDG(particle); |
| 69050fc7 |
1014 | AliMCParticle *motherMC=mc->GetMCTrackMother(particle); //mother |
| 1015 | if(motherMC) values[AliDielectronVarManager::kPdgCodeGrandMother]=mc->GetMotherPDG(motherMC); |
| 1016 | |
| 8df8e382 |
1017 | |
| fb7d2d99 |
1018 | values[AliDielectronVarManager::kIsJpsiPrimary] = mc->IsJpsiPrimary(particle); |
| 8df8e382 |
1019 | values[AliDielectronVarManager::kNumberOfDaughters]=mc->NumberOfDaughters(particle); |
| b2a297fa |
1020 | } |
| 1021 | |
| ba15fdfb |
1022 | |
| 1023 | inline void AliDielectronVarManager::FillVarMCParticle2(const AliVParticle *p1, const AliVParticle *p2, Double_t * const values) { |
| 1024 | // |
| 1025 | // fill 2 track information starting from MC legs |
| 1026 | // |
| 1027 | |
| 1028 | values[AliDielectronVarManager::kNclsITS] = 0; |
| 5720c765 |
1029 | values[AliDielectronVarManager::kITSchi2Cl] = -1; |
| ba15fdfb |
1030 | values[AliDielectronVarManager::kNclsTPC] = 0; |
| 5720c765 |
1031 | values[AliDielectronVarManager::kNclsSTPC] = 0; |
| 1032 | values[AliDielectronVarManager::kNclsSFracTPC] = 0; |
| ba15fdfb |
1033 | values[AliDielectronVarManager::kNclsTPCiter1] = 0; |
| 1034 | values[AliDielectronVarManager::kNFclsTPC] = 0; |
| 1035 | values[AliDielectronVarManager::kNFclsTPCr] = 0; |
| 1036 | values[AliDielectronVarManager::kNFclsTPCrFrac] = 0; |
| 1037 | values[AliDielectronVarManager::kNclsTRD] = 0; |
| 1038 | values[AliDielectronVarManager::kTRDntracklets] = 0; |
| 1039 | values[AliDielectronVarManager::kTRDpidQuality] = 0; |
| 1040 | values[AliDielectronVarManager::kTPCchi2Cl] = 0; |
| 1041 | values[AliDielectronVarManager::kTrackStatus] = 0; |
| 07480df6 |
1042 | values[AliDielectronVarManager::kFilterBit] = 0; |
| ba15fdfb |
1043 | values[AliDielectronVarManager::kTRDprobEle] = 0; |
| 1044 | values[AliDielectronVarManager::kTRDprobPio] = 0; |
| 1045 | values[AliDielectronVarManager::kTPCsignalN] = 0; |
| 5720c765 |
1046 | values[AliDielectronVarManager::kTPCclsDiff] = 0; |
| ba15fdfb |
1047 | values[AliDielectronVarManager::kTPCsignalNfrac] = 0; |
| 1048 | values[AliDielectronVarManager::kImpactParXY] = 0; |
| 1049 | values[AliDielectronVarManager::kImpactParZ] = 0; |
| 1050 | values[AliDielectronVarManager::kPIn] = 0; |
| 5720c765 |
1051 | values[AliDielectronVarManager::kYsignedIn] = 0; |
| ba15fdfb |
1052 | values[AliDielectronVarManager::kTPCsignal] = 0; |
| 2d00c7d3 |
1053 | values[AliDielectronVarManager::kTPCnSigmaEleRaw] = 0; |
| ba15fdfb |
1054 | values[AliDielectronVarManager::kTPCnSigmaEle] = 0; |
| 1055 | values[AliDielectronVarManager::kTPCnSigmaPio] = 0; |
| 1056 | values[AliDielectronVarManager::kTPCnSigmaMuo] = 0; |
| 1057 | values[AliDielectronVarManager::kTPCnSigmaKao] = 0; |
| 1058 | values[AliDielectronVarManager::kTPCnSigmaPro] = 0; |
| 1059 | values[AliDielectronVarManager::kITSclusterMap] = 0; |
| 1060 | |
| d191916c |
1061 | values[AliDielectronVarManager::kPdgCode] = -1; |
| 1062 | values[AliDielectronVarManager::kPdgCodeMother] = -1; |
| 1bb1fef1 |
1063 | values[AliDielectronVarManager::kHasCocktailMother]=0; |
| ba15fdfb |
1064 | |
| 1065 | AliDielectronMC *mc=AliDielectronMC::Instance(); |
| 1066 | AliVParticle* mother=0x0; |
| 1067 | Int_t mLabel1 = mc->GetMothersLabel(p1->GetLabel()); |
| 1068 | Int_t mLabel2 = mc->GetMothersLabel(p2->GetLabel()); |
| 1069 | if(mLabel1==mLabel2) |
| 1070 | mother = mc->GetMCTrackFromMCEvent(mLabel1); |
| 5720c765 |
1071 | |
| 1072 | values[AliDielectronVarManager::kPseudoProperTime] = -2e10; |
| 1073 | if(mother) { // same mother |
| ba15fdfb |
1074 | FillVarVParticle(mother, values); |
| 4533e78e |
1075 | Double_t vtxX, vtxY, vtxZ; |
| 1076 | mc->GetPrimaryVertex(vtxX,vtxY,vtxZ); |
| 1077 | Double_t lxy = ((mother->Xv()- vtxX) * mother->Px() + |
| 1078 | (mother->Yv()- vtxY) * mother->Py() )/mother->Pt(); |
| 5720c765 |
1079 | values[AliDielectronVarManager::kPseudoProperTime] = lxy*(TDatabasePDG::Instance()->GetParticle(443)->Mass())/mother->Pt(); |
| 1080 | } |
| 213ceb97 |
1081 | // AliVParticle part |
| 1082 | values[AliDielectronVarManager::kPx] = p1->Px()+p2->Px(); |
| 1083 | values[AliDielectronVarManager::kPy] = p1->Py()+p2->Py(); |
| 1084 | values[AliDielectronVarManager::kPz] = p1->Pz()+p2->Pz(); |
| 1085 | values[AliDielectronVarManager::kPt] = TMath::Sqrt(values[AliDielectronVarManager::kPx]* |
| 1086 | values[AliDielectronVarManager::kPx]+ |
| 1087 | values[AliDielectronVarManager::kPy]* |
| 1088 | values[AliDielectronVarManager::kPy]); |
| 1089 | values[AliDielectronVarManager::kP] = TMath::Sqrt(values[AliDielectronVarManager::kPt]* |
| 1090 | values[AliDielectronVarManager::kPt]+ |
| 1091 | values[AliDielectronVarManager::kPz]* |
| 1092 | values[AliDielectronVarManager::kPz]); |
| ba15fdfb |
1093 | |
| 213ceb97 |
1094 | values[AliDielectronVarManager::kXv] = 0; |
| 1095 | values[AliDielectronVarManager::kYv] = 0; |
| 1096 | values[AliDielectronVarManager::kZv] = 0; |
| ba15fdfb |
1097 | |
| 213ceb97 |
1098 | values[AliDielectronVarManager::kOneOverPt] = (values[AliDielectronVarManager::kPt]>1.0e-6 ? 1.0/values[AliDielectronVarManager::kPt] : 0.0); |
| 1099 | values[AliDielectronVarManager::kPhi] = TMath::ATan2(values[AliDielectronVarManager::kPy],values[AliDielectronVarManager::kPx]); |
| 1100 | values[AliDielectronVarManager::kTheta] = TMath::ATan2(values[AliDielectronVarManager::kPt],values[AliDielectronVarManager::kPz]); |
| 1101 | values[AliDielectronVarManager::kEta] = ((values[AliDielectronVarManager::kP]-values[AliDielectronVarManager::kPz])>1.0e-6 && (values[AliDielectronVarManager::kP]+values[AliDielectronVarManager::kPz])>1.0e-6 ? 0.5*TMath::Log((values[AliDielectronVarManager::kP]+values[AliDielectronVarManager::kPz])/(values[AliDielectronVarManager::kP]-values[AliDielectronVarManager::kPz])) : -9999.); |
| 1102 | values[AliDielectronVarManager::kE] = p1->E()+p2->E(); |
| 1103 | values[AliDielectronVarManager::kY] = ((values[AliDielectronVarManager::kE]-values[AliDielectronVarManager::kPz])>1.0e-6 && (values[AliDielectronVarManager::kE]+values[AliDielectronVarManager::kPz])>1.0e-6 ? 0.5*TMath::Log((values[AliDielectronVarManager::kE]+values[AliDielectronVarManager::kPz])/(values[AliDielectronVarManager::kE]-values[AliDielectronVarManager::kPz])) : -9999.); |
| 1104 | values[AliDielectronVarManager::kCharge] = p1->Charge()+p2->Charge(); |
| 1105 | |
| 88e9bae6 |
1106 | values[AliDielectronVarManager::kM] = p1->M()*p1->M()+p2->M()*p2->M()+ |
| 1107 | 2.0*(p1->E()*p2->E()-p1->Px()*p2->Px()-p1->Py()*p2->Py()-p1->Pz()*p2->Pz()); |
| 1108 | values[AliDielectronVarManager::kM] = (values[AliDielectronVarManager::kM]>1.0e-8 ? TMath::Sqrt(values[AliDielectronVarManager::kM]) : -1.0); |
| ba15fdfb |
1109 | |
| 213ceb97 |
1110 | if ( fgEvent ) AliDielectronVarManager::Fill(fgEvent, values); |
| a823f01b |
1111 | |
| 5720c765 |
1112 | values[AliDielectronVarManager::kThetaHE] = AliDielectronPair::ThetaPhiCM(p1,p2,kTRUE, kTRUE); |
| 1113 | values[AliDielectronVarManager::kPhiHE] = AliDielectronPair::ThetaPhiCM(p1,p2,kTRUE, kFALSE); |
| 1762f182 |
1114 | values[AliDielectronVarManager::kThetaSqHE] = values[AliDielectronVarManager::kThetaHE] * values[AliDielectronVarManager::kThetaHE]; |
| 5720c765 |
1115 | values[AliDielectronVarManager::kCos2PhiHE] = TMath::Cos(2*values[AliDielectronVarManager::kPhiHE]); |
| 1116 | values[AliDielectronVarManager::kThetaCS] = AliDielectronPair::ThetaPhiCM(p1,p2,kFALSE, kTRUE); |
| 1117 | values[AliDielectronVarManager::kPhiCS] = AliDielectronPair::ThetaPhiCM(p1,p2,kFALSE, kFALSE); |
| 1762f182 |
1118 | values[AliDielectronVarManager::kThetaSqCS] = values[AliDielectronVarManager::kThetaCS] * values[AliDielectronVarManager::kThetaCS]; |
| 5720c765 |
1119 | values[AliDielectronVarManager::kCos2PhiCS] = TMath::Cos(2*values[AliDielectronVarManager::kPhiCS]); |
| 8d7a07b9 |
1120 | values[AliDielectronVarManager::kCosTilPhiHE] = (values[AliDielectronVarManager::kThetaHE]>0)?(TMath::Cos(values[AliDielectronVarManager::kPhiHE]-TMath::Pi()/4.)):(TMath::Cos(values[AliDielectronVarManager::kPhiHE]-3*TMath::Pi()/4.)); |
| 1121 | values[AliDielectronVarManager::kCosTilPhiCS] = (values[AliDielectronVarManager::kThetaCS]>0)?(TMath::Cos(values[AliDielectronVarManager::kPhiCS]-TMath::Pi()/4.)):(TMath::Cos(values[AliDielectronVarManager::kPhiCS]-3*TMath::Pi()/4.)); |
| ba15fdfb |
1122 | } |
| 1123 | |
| 1124 | |
| b2a297fa |
1125 | inline void AliDielectronVarManager::FillVarAODMCParticle(const AliAODMCParticle *particle, Double_t * const values) |
| 1126 | { |
| 1127 | // |
| 1128 | // Fill track information available for histogramming into an array |
| 1129 | // |
| 1130 | |
| 554e40f8 |
1131 | values[AliDielectronVarManager::kNclsITS] = 0; |
| 5720c765 |
1132 | values[AliDielectronVarManager::kITSchi2Cl] = -1; |
| 554e40f8 |
1133 | values[AliDielectronVarManager::kNclsTPC] = 0; |
| 5720c765 |
1134 | values[AliDielectronVarManager::kNclsSTPC] = 0; |
| 1135 | values[AliDielectronVarManager::kNclsSFracTPC] = 0; |
| 554e40f8 |
1136 | values[AliDielectronVarManager::kNclsTPCiter1] = 0; |
| 1137 | values[AliDielectronVarManager::kNFclsTPC] = 0; |
| 1138 | values[AliDielectronVarManager::kNclsTRD] = 0; |
| 1139 | values[AliDielectronVarManager::kTRDntracklets] = 0; |
| 1140 | values[AliDielectronVarManager::kTRDpidQuality] = 0; |
| 1141 | values[AliDielectronVarManager::kTPCchi2Cl] = 0; |
| 1142 | values[AliDielectronVarManager::kTrackStatus] = 0; |
| 07480df6 |
1143 | values[AliDielectronVarManager::kFilterBit] = 0; |
| 554e40f8 |
1144 | values[AliDielectronVarManager::kTRDprobEle] = 0; |
| 1145 | values[AliDielectronVarManager::kTRDprobPio] = 0; |
| 1146 | values[AliDielectronVarManager::kTPCsignalN] = 0; |
| 5720c765 |
1147 | values[AliDielectronVarManager::kTPCclsDiff] = 0; |
| ba15fdfb |
1148 | values[AliDielectronVarManager::kTPCsignalNfrac]= 0; |
| 554e40f8 |
1149 | values[AliDielectronVarManager::kImpactParXY] = 0; |
| 1150 | values[AliDielectronVarManager::kImpactParZ] = 0; |
| 1151 | values[AliDielectronVarManager::kPIn] = 0; |
| 5720c765 |
1152 | values[AliDielectronVarManager::kYsignedIn] = 0; |
| 554e40f8 |
1153 | values[AliDielectronVarManager::kTPCsignal] = 0; |
| 2d00c7d3 |
1154 | values[AliDielectronVarManager::kTPCnSigmaEleRaw] = 0; |
| 554e40f8 |
1155 | values[AliDielectronVarManager::kTPCnSigmaEle] = 0; |
| 1156 | values[AliDielectronVarManager::kTPCnSigmaPio] = 0; |
| 1157 | values[AliDielectronVarManager::kTPCnSigmaMuo] = 0; |
| 1158 | values[AliDielectronVarManager::kTPCnSigmaKao] = 0; |
| 1159 | values[AliDielectronVarManager::kTPCnSigmaPro] = 0; |
| 1160 | values[AliDielectronVarManager::kITSclusterMap] = 0; |
| 1161 | |
| ba15fdfb |
1162 | values[AliDielectronVarManager::kPdgCode] = -1; |
| 1163 | values[AliDielectronVarManager::kPdgCodeMother] = -1; |
| 1164 | values[AliDielectronVarManager::kPdgCodeGrandMother] = -1; |
| 1bb1fef1 |
1165 | values[AliDielectronVarManager::kHasCocktailMother]=0; |
| 1166 | values[AliDielectronVarManager::kHasCocktailGrandMother]=0; |
| 1167 | |
| b2a297fa |
1168 | // Fill common AliVParticle interface information |
| 1169 | FillVarVParticle(particle, values); |
| 8df8e382 |
1170 | |
| b2a297fa |
1171 | // Fill AliAODMCParticle interface specific information |
| d191916c |
1172 | AliDielectronMC *mc=AliDielectronMC::Instance(); |
| 1173 | Int_t trkLbl = TMath::Abs(particle->GetLabel()); |
| 1174 | values[AliDielectronVarManager::kPdgCode] = particle->PdgCode(); |
| 1175 | values[AliDielectronVarManager::kHasCocktailMother] = mc->CheckParticleSource(trkLbl, AliDielectronSignalMC::kDirect); |
| 1176 | values[AliDielectronVarManager::kPdgCodeMother] = mc->GetMotherPDG(particle); |
| 69050fc7 |
1177 | AliAODMCParticle *motherMC=mc->GetMCTrackMother(particle); //mother |
| 1178 | if(motherMC) values[AliDielectronVarManager::kPdgCodeGrandMother]=mc->GetMotherPDG(motherMC); |
| 1179 | |
| 8df8e382 |
1180 | |
| d191916c |
1181 | values[AliDielectronVarManager::kIsJpsiPrimary] = mc->IsJpsiPrimary(particle); |
| 8df8e382 |
1182 | values[AliDielectronVarManager::kNumberOfDaughters]=mc->NumberOfDaughters(particle); |
| b2a297fa |
1183 | } |
| 1184 | |
| 1185 | inline void AliDielectronVarManager::FillVarDielectronPair(const AliDielectronPair *pair, Double_t * const values) |
| 1186 | { |
| 1187 | // |
| 1188 | // Fill pair information available for histogramming into an array |
| 1189 | // |
| 2a14a7b1 |
1190 | |
| ba15fdfb |
1191 | values[AliDielectronVarManager::kPdgCode]=-1; |
| 1192 | values[AliDielectronVarManager::kPdgCodeMother]=-1; |
| 1193 | values[AliDielectronVarManager::kPdgCodeGrandMother]=-1; |
| 1bb1fef1 |
1194 | values[AliDielectronVarManager::kHasCocktailMother]=0; |
| 1195 | values[AliDielectronVarManager::kHasCocktailGrandMother]=0; |
| 08b801a6 |
1196 | |
| 1197 | Double_t errPseudoProperTime2 = -1; |
| b2a297fa |
1198 | // Fill common AliVParticle interface information |
| 1199 | FillVarVParticle(pair, values); |
| 1200 | |
| 1201 | // Fill AliDielectronPair specific information |
| 1202 | const AliKFParticle &kfPair = pair->GetKFParticle(); |
| 61d106d3 |
1203 | |
| 1204 | Double_t thetaHE=0; |
| 1205 | Double_t phiHE=0; |
| 1206 | Double_t thetaCS=0; |
| 1207 | Double_t phiCS=0; |
| 1208 | |
| 1209 | pair->GetThetaPhiCM(thetaHE,phiHE,thetaCS,phiCS); |
| 5720c765 |
1210 | |
| b2a297fa |
1211 | values[AliDielectronVarManager::kChi2NDF] = kfPair.GetChi2()/kfPair.GetNDF(); |
| 1212 | values[AliDielectronVarManager::kDecayLength] = kfPair.GetDecayLength(); |
| 1213 | values[AliDielectronVarManager::kR] = kfPair.GetR(); |
| 1214 | values[AliDielectronVarManager::kOpeningAngle] = pair->OpeningAngle(); |
| 2e02dba4 |
1215 | values[AliDielectronVarManager::kCosPointingAngle] = fgEvent ? pair->GetCosPointingAngle(fgEvent->GetPrimaryVertex()) : -1; |
| 61d106d3 |
1216 | values[AliDielectronVarManager::kThetaHE] = thetaHE; |
| 1217 | values[AliDielectronVarManager::kPhiHE] = phiHE; |
| 1762f182 |
1218 | values[AliDielectronVarManager::kThetaSqHE] = thetaHE * thetaHE; |
| 5720c765 |
1219 | values[AliDielectronVarManager::kCos2PhiHE] = TMath::Cos(2.0*phiHE); |
| 8d7a07b9 |
1220 | values[AliDielectronVarManager::kCosTilPhiHE] = (thetaHE>0)?(TMath::Cos(phiHE-TMath::Pi()/4.)):(TMath::Cos(phiHE-3*TMath::Pi()/4.)); |
| 61d106d3 |
1221 | values[AliDielectronVarManager::kThetaCS] = thetaCS; |
| 1222 | values[AliDielectronVarManager::kPhiCS] = phiCS; |
| 1762f182 |
1223 | values[AliDielectronVarManager::kThetaSqCS] = thetaCS * thetaCS; |
| 5720c765 |
1224 | values[AliDielectronVarManager::kCos2PhiCS] = TMath::Cos(2.0*phiCS); |
| 8d7a07b9 |
1225 | values[AliDielectronVarManager::kCosTilPhiCS] = (thetaCS>0)?(TMath::Cos(phiCS-TMath::Pi()/4.)):(TMath::Cos(phiCS-3*TMath::Pi()/4.)); |
| 572b0139 |
1226 | values[AliDielectronVarManager::kLegDist] = pair->DistanceDaughters(); |
| 1227 | values[AliDielectronVarManager::kLegDistXY] = pair->DistanceDaughtersXY(); |
| 61d106d3 |
1228 | values[AliDielectronVarManager::kDeltaEta] = pair->DeltaEta(); |
| 1229 | values[AliDielectronVarManager::kDeltaPhi] = pair->DeltaPhi(); |
| 8df8e382 |
1230 | values[AliDielectronVarManager::kMerr] = kfPair.GetErrMass()>1e-30&&kfPair.GetMass()>1e-30?kfPair.GetErrMass()/kfPair.GetMass():1000000; |
| b2a297fa |
1231 | values[AliDielectronVarManager::kPairType] = pair->GetType(); |
| 99345a64 |
1232 | // Armenteros-Podolanski quantities |
| 1233 | values[AliDielectronVarManager::kArmAlpha] = pair->GetArmAlpha(); |
| 1234 | values[AliDielectronVarManager::kArmPt] = pair->GetArmPt(); |
| 8df8e382 |
1235 | |
| 91487037 |
1236 | values[AliDielectronVarManager::kPsiPair] = fgEvent ? pair->PsiPair(fgEvent->GetMagneticField()) : -5; |
| 805bd069 |
1237 | values[AliDielectronVarManager::kPhivPair] = fgEvent ? pair->PhivPair(fgEvent->GetMagneticField()) : -5; |
| e4339752 |
1238 | values[AliDielectronVarManager::kPseudoProperTime] = fgEvent ? kfPair.GetPseudoProperDecayTime(*(fgEvent->GetPrimaryVertex()), TDatabasePDG::Instance()->GetParticle(443)->Mass(), &errPseudoProperTime2 ) : -1e10; |
| 5720c765 |
1239 | // values[AliDielectronVarManager::kPseudoProperTime] = fgEvent ? pair->GetPseudoProperTime(fgEvent->GetPrimaryVertex()): -1e10; |
| e4339752 |
1240 | values[AliDielectronVarManager::kPseudoProperTimeErr] = (errPseudoProperTime2 > 0) ? TMath::Sqrt(errPseudoProperTime2) : -1e10; |
| 5720c765 |
1241 | |
| 08b801a6 |
1242 | |
| 1243 | if (!(pair->GetKFUsage())) { |
| 1244 | //if KF Pairing is not enabled, overwrite values that can be easily derived from legs |
| 1245 | //use the INDIVIDUAL KF particles as source, which should be a copy of the corresponding properties |
| 1246 | //the ESDtrack, the reference to the ESDtrack is not (always) accessible in Mixing, while KF |
| 1247 | //particles are copied in the Pair-Object |
| 1248 | static const Double_t mElectron = AliPID::ParticleMass(AliPID::kElectron); // MeV |
| 1249 | |
| 1250 | const AliKFParticle& fD1 = pair->GetKFFirstDaughter(); |
| 1251 | const AliKFParticle& fD2 = pair->GetKFSecondDaughter(); |
| 1252 | |
| 1253 | //Define local buffer variables for leg properties |
| 1254 | Double_t px1=-9999.,py1=-9999.,pz1=-9999.; |
| 1255 | Double_t px2=-9999.,py2=-9999.,pz2=-9999.; |
| 1256 | Double_t e1 =-9999.,e2 =-9999.; |
| 20b6b7d4 |
1257 | Double_t feta1=-9999.;//,fphi1=-9999.; |
| 1258 | Double_t feta2=-9999.;//,fphi2=-9999.; |
| 08b801a6 |
1259 | |
| 1260 | px1 = fD1.GetPx(); |
| 1261 | py1 = fD1.GetPy(); |
| 1262 | pz1 = fD1.GetPz(); |
| 1263 | feta1 = fD1.GetEta(); |
| 20b6b7d4 |
1264 | // fphi1 = fD1.GetPhi(); |
| 08b801a6 |
1265 | |
| 1266 | px2 = fD2.GetPx(); |
| 1267 | py2 = fD2.GetPy(); |
| 1268 | pz2 = fD2.GetPz(); |
| 1269 | feta2 = fD2.GetEta(); |
| 20b6b7d4 |
1270 | // fphi2 = fD2.GetPhi(); |
| 08b801a6 |
1271 | |
| 1272 | //Calculate Energy per particle by hand |
| 1273 | e1 = TMath::Sqrt(mElectron*mElectron+px1*px1+py1*py1+pz1*pz1); |
| 1274 | e2 = TMath::Sqrt(mElectron*mElectron+px2*px2+py2*py2+pz2*pz2); |
| 1275 | |
| 1276 | //Now Create TLorentzVector: |
| 1277 | TLorentzVector lv1,lv2; |
| 1278 | lv1.SetPxPyPzE(px1,py1,pz1,e1); |
| 1279 | lv2.SetPxPyPzE(px2,py2,pz2,e2); |
| 1280 | |
| 1281 | values[AliDielectronVarManager::kPx] = (lv1+lv2).Px(); |
| 1282 | values[AliDielectronVarManager::kPy] = (lv1+lv2).Py(); |
| 1283 | values[AliDielectronVarManager::kPz] = (lv1+lv2).Pz(); |
| 1284 | |
| 1285 | values[AliDielectronVarManager::kPt] = (lv1+lv2).Pt(); |
| 1286 | |
| 1287 | values[AliDielectronVarManager::kP] = (lv1+lv2).P(); |
| 1288 | |
| 1289 | //Not overwritten, could take event vertex in next iteration |
| 1290 | values[AliDielectronVarManager::kXv] = (lv1+lv2).X(); |
| 1291 | values[AliDielectronVarManager::kYv] = (lv1+lv2).Y(); |
| 1292 | values[AliDielectronVarManager::kZv] = (lv1+lv2).Z(); |
| 1293 | |
| 1294 | values[AliDielectronVarManager::kE] = (lv1+lv2).E(); |
| 1295 | |
| 1296 | |
| 1297 | values[AliDielectronVarManager::kM] = (lv1+lv2).M(); |
| 1298 | |
| 1299 | values[AliDielectronVarManager::kOpeningAngle] = lv1.Angle(lv2.Vect()); |
| 1300 | |
| 1301 | values[AliDielectronVarManager::kOneOverPt] = (values[AliDielectronVarManager::kPt]>0. ? 1./values[AliDielectronVarManager::kPt] : -9999.); |
| d4619886 |
1302 | values[AliDielectronVarManager::kPhi] = (lv1+lv2).Phi()+TMath::Pi(); // change interval to [0,+2pi] |
| 08b801a6 |
1303 | values[AliDielectronVarManager::kEta] = (lv1+lv2).Eta(); |
| 1304 | |
| 1305 | values[AliDielectronVarManager::kY] = (lv1+lv2).Rapidity(); |
| 1306 | |
| 1307 | for (Int_t i=AliDielectronVarManager::kPairMax; i<AliDielectronVarManager::kNMaxValues; ++i) |
| 1308 | values[i]=fgData[i]; |
| 1309 | |
| 1310 | // Fill AliDielectronPair specific information |
| 1311 | values[AliDielectronVarManager::kDeltaEta] = TMath::Abs(feta1 -feta2 ); |
| 1312 | values[AliDielectronVarManager::kDeltaPhi] = lv1.DeltaPhi(lv2); |
| 1313 | values[AliDielectronVarManager::kPairType] = pair->GetType(); |
| 1314 | |
| 1315 | /* |
| 1316 | //Also not overwritten, still coming from KF particle |
| 1317 | //where needed to be replaced by independent determination |
| 1318 | values[AliDielectronVarManager::kCharge] = 0.; |
| 1319 | values[AliDielectronVarManager::kPdgCode] = 0.; |
| 1320 | values[AliDielectronVarManager::kChi2NDF] = 0.; |
| 1321 | values[AliDielectronVarManager::kDecayLength] = 0.; |
| 1322 | values[AliDielectronVarManager::kR] = 0.; |
| 1323 | values[AliDielectronVarManager::kCosPointingAngle] = 0.; |
| 1324 | values[AliDielectronVarManager::kThetaHE] = 0.; |
| 1325 | values[AliDielectronVarManager::kPhiHE] = 0.; |
| 1326 | values[AliDielectronVarManager::kThetaSqHE] = 0.; |
| 1327 | values[AliDielectronVarManager::kCos2PhiHE] = 0.; |
| 1328 | values[AliDielectronVarManager::kCosTilPhiHE] = 0.; |
| 1329 | values[AliDielectronVarManager::kThetaCS] = 0.; |
| 1330 | values[AliDielectronVarManager::kPhiCS] = 0.; |
| 1331 | values[AliDielectronVarManager::kThetaSqCS] = 0.; |
| 1332 | values[AliDielectronVarManager::kCos2PhiCS] = 0.; |
| 1333 | values[AliDielectronVarManager::kCosTilPhiCS] = 0.; |
| 1334 | values[AliDielectronVarManager::kLegDist] = 0.; |
| 1335 | values[AliDielectronVarManager::kLegDistXY] = 0.; |
| 1336 | values[AliDielectronVarManager::kMerr] = 0.; |
| 1337 | values[AliDielectronVarManager::kPseudoProperTime] = 0.; |
| 1338 | values[AliDielectronVarManager::kPseudoProperTimeErr] = 0.; |
| 1339 | //Fill in Taku's PhiV? |
| 1340 | values[AliDielectronVarManager::kPsiPair] = 0.; |
| 1341 | |
| 1342 | */ |
| 08b801a6 |
1343 | } |
| 1344 | //common, regardless of calculation method |
| c081415a |
1345 | |
| 1346 | // Flow quantities |
| 1347 | values[AliDielectronVarManager::kCosPhiH2] = TMath::Cos(2*values[AliDielectronVarManager::kPhi]); |
| 1348 | values[AliDielectronVarManager::kSinPhiH2] = TMath::Sin(2*values[AliDielectronVarManager::kPhi]); |
| 5720c765 |
1349 | Double_t delta=0.0; |
| 1350 | // v2 with respect to VZERO-A event plane |
| 1351 | delta = values[AliDielectronVarManager::kPhi] - fgData[AliDielectronVarManager::kV0ArpH2]; |
| 1352 | if(delta>TMath::Pi()) delta -= 2.0*TMath::Pi(); // keep the [-pi,+pi] interval |
| 1353 | if(delta<-1.0*TMath::Pi()) delta += 2.0*TMath::Pi(); |
| 1354 | values[AliDielectronVarManager::kV0ArpH2FlowV2] = TMath::Cos(2.0*delta); // 2nd harmonic flow coefficient |
| 1355 | values[AliDielectronVarManager::kDeltaPhiV0ArpH2] = delta; |
| 1356 | // v2 with respect to VZERO-C event plane |
| 1357 | delta = values[AliDielectronVarManager::kPhi] - fgData[AliDielectronVarManager::kV0CrpH2]; |
| 1358 | if(delta>TMath::Pi()) delta -= 2.0*TMath::Pi(); // keep the [-pi,+pi] interval |
| 1359 | if(delta<-1.0*TMath::Pi()) delta += 2.0*TMath::Pi(); |
| 1360 | values[AliDielectronVarManager::kV0CrpH2FlowV2] = TMath::Cos(2.0*delta); // 2nd harmonic flow coefficient |
| 1361 | values[AliDielectronVarManager::kDeltaPhiV0CrpH2] = delta; |
| 1362 | // v2 with respect to the combined VZERO-A and VZERO-C event plane |
| 1363 | delta = values[AliDielectronVarManager::kPhi] - fgData[AliDielectronVarManager::kV0ACrpH2]; |
| 1364 | if(delta>TMath::Pi()) delta -= 2.0*TMath::Pi(); // keep the [-pi,+pi] interval |
| 1365 | if(delta<-1.0*TMath::Pi()) delta += 2.0*TMath::Pi(); |
| 1366 | values[AliDielectronVarManager::kV0ACrpH2FlowV2] = TMath::Cos(2.0*delta); // 2nd harmonic flow coefficient |
| 1367 | values[AliDielectronVarManager::kDeltaPhiV0ACrpH2] = delta; |
| 1368 | |
| a3cde8ca |
1369 | |
| 1370 | // quantities using the values of AliEPSelectionTask |
| c315310a |
1371 | values[AliDielectronVarManager::kDeltaPhiv0ArpH2] = values[AliDielectronVarManager::kPhi] - values[AliDielectronVarManager::kv0ArpH2]; |
| 1372 | values[AliDielectronVarManager::kDeltaPhiv0CrpH2] = values[AliDielectronVarManager::kPhi] - values[AliDielectronVarManager::kv0CrpH2]; |
| a3cde8ca |
1373 | values[AliDielectronVarManager::kDeltaPhiv0ACrpH2] = values[AliDielectronVarManager::kPhi] - values[AliDielectronVarManager::kv0ACrpH2]; |
| 07bc5543 |
1374 | values[AliDielectronVarManager::kDeltaPhiTPCrpH2] = values[AliDielectronVarManager::kPhi] - values[AliDielectronVarManager::kTPCrpH2]; |
| c315310a |
1375 | values[AliDielectronVarManager::kv0ACrpH2FlowV2] = TMath::Cos( 2*(values[AliDielectronVarManager::kPhi] - values[AliDielectronVarManager::kv0ACrpH2]) ); |
| 1376 | values[AliDielectronVarManager::kv0ArpH2FlowV2] = TMath::Cos( 2*(values[AliDielectronVarManager::kPhi] - values[AliDielectronVarManager::kv0ArpH2]) ); |
| 1377 | values[AliDielectronVarManager::kv0CrpH2FlowV2] = TMath::Cos( 2*(values[AliDielectronVarManager::kPhi] - values[AliDielectronVarManager::kv0CrpH2]) ); |
| 07bc5543 |
1378 | values[AliDielectronVarManager::kTPCrpH2FlowV2] = TMath::Cos( 2*(values[AliDielectronVarManager::kPhi] - values[AliDielectronVarManager::kTPCrpH2]) ); |
| c081415a |
1379 | values[AliDielectronVarManager::kTPCrpH2FlowV2Sin] = TMath::Sin( 2*(values[AliDielectronVarManager::kPhi] - values[AliDielectronVarManager::kTPCrpH2]) ); |
| 1380 | |
| c315310a |
1381 | |
| 1382 | // keep the interval [-pi,+pi] |
| a3cde8ca |
1383 | if ( values[AliDielectronVarManager::kDeltaPhiv0ArpH2] > TMath::Pi() ) |
| 1384 | values[AliDielectronVarManager::kDeltaPhiv0ArpH2] -= TMath::TwoPi(); |
| 1385 | if ( values[AliDielectronVarManager::kDeltaPhiv0CrpH2] > TMath::Pi() ) |
| 1386 | values[AliDielectronVarManager::kDeltaPhiv0CrpH2] -= TMath::TwoPi(); |
| 1387 | if ( values[AliDielectronVarManager::kDeltaPhiv0ACrpH2] > TMath::Pi() ) |
| 1388 | values[AliDielectronVarManager::kDeltaPhiv0ACrpH2] -= TMath::TwoPi(); |
| 07bc5543 |
1389 | if ( values[AliDielectronVarManager::kDeltaPhiTPCrpH2] > TMath::Pi() ) |
| 1390 | values[AliDielectronVarManager::kDeltaPhiTPCrpH2] -= TMath::TwoPi(); |
| a3cde8ca |
1391 | |
| 1392 | if ( values[AliDielectronVarManager::kDeltaPhiv0ArpH2] < -1.*TMath::Pi() ) |
| 1393 | values[AliDielectronVarManager::kDeltaPhiv0ArpH2] += TMath::TwoPi(); |
| 1394 | if ( values[AliDielectronVarManager::kDeltaPhiv0CrpH2] < -1.*TMath::Pi() ) |
| 1395 | values[AliDielectronVarManager::kDeltaPhiv0CrpH2] += TMath::TwoPi(); |
| 1396 | if ( values[AliDielectronVarManager::kDeltaPhiv0ACrpH2] < -1.*TMath::Pi() ) |
| 1397 | values[AliDielectronVarManager::kDeltaPhiv0ACrpH2] += TMath::TwoPi(); |
| 07bc5543 |
1398 | if ( values[AliDielectronVarManager::kDeltaPhiTPCrpH2] < -1.*TMath::Pi() ) |
| 1399 | values[AliDielectronVarManager::kDeltaPhiTPCrpH2] += TMath::TwoPi(); |
| a3cde8ca |
1400 | |
| b2ad74d0 |
1401 | //angle between ee plane and Mag/Reaction plane |
| f3f5888a |
1402 | values[AliDielectronVarManager::kPairPlaneAngle] = pair->PairPlaneAngle();\r |
| 151ddcbc |
1403 | //ee plane vector |
| 1404 | Double_t RotPairx = 0; |
| 1405 | Double_t RotPairy = 0; |
| 1406 | Double_t RotPairz = 0; |
| 1407 | pair->GetRotPair(RotPairx,RotPairy,RotPairz); |
| 1408 | values[AliDielectronVarManager::kRotPairx]=RotPairx; |
| 1409 | values[AliDielectronVarManager::kRotPairy]=RotPairy; |
| 1410 | values[AliDielectronVarManager::kRotPairz]=RotPairz; |
| b2ad74d0 |
1411 | |
| c315310a |
1412 | |
| 8df8e382 |
1413 | AliDielectronMC *mc=AliDielectronMC::Instance(); |
| 1414 | |
| 1415 | if (mc->HasMC()){ |
| 5720c765 |
1416 | values[AliDielectronVarManager::kPseudoProperTimeResolution] = -10.0e+10; |
| ba15fdfb |
1417 | Bool_t samemother = mc->HaveSameMother(pair); |
| 1418 | values[AliDielectronVarManager::kIsJpsiPrimary] = mc->IsJpsiPrimary(pair); |
| 1419 | values[AliDielectronVarManager::kHaveSameMother] = samemother ; |
| 5720c765 |
1420 | |
| 1bb1fef1 |
1421 | // fill kPseudoProperTimeResolution |
| 5720c765 |
1422 | values[AliDielectronVarManager::kPseudoProperTimeResolution] = -1e10; |
| 1423 | // values[AliDielectronVarManager::kPseudoProperTimePull] = -1e10; |
| 1424 | if(samemother && fgEvent) { |
| 1425 | if(pair->GetFirstDaughter()->GetLabel() > 0) { |
| 4533e78e |
1426 | const AliVParticle *motherMC = 0x0; |
| 1427 | if(fgEvent->IsA() == AliESDEvent::Class()) motherMC = (AliMCParticle*)mc->GetMCTrackMother((AliESDtrack*)pair->GetFirstDaughter()); |
| 1428 | else if(fgEvent->IsA() == AliAODEvent::Class()) motherMC = (AliAODMCParticle*)mc->GetMCTrackMother((AliAODTrack*)pair->GetFirstDaughter()); |
| 1429 | Double_t vtxX, vtxY, vtxZ; |
| 1430 | if(motherMC && mc->GetPrimaryVertex(vtxX,vtxY,vtxZ)) { |
| 1bb1fef1 |
1431 | Int_t motherLbl = motherMC->GetLabel(); |
| 1432 | values[AliDielectronVarManager::kHasCocktailMother]=mc->CheckParticleSource(motherLbl, AliDielectronSignalMC::kDirect); |
| 4533e78e |
1433 | const Double_t lxyMC = ( (motherMC->Xv() - vtxX) * motherMC->Px() + |
| 1434 | (motherMC->Yv() - vtxY) * motherMC->Py() ) / motherMC->Pt(); |
| 5720c765 |
1435 | const Double_t pseudoMC = lxyMC * (TDatabasePDG::Instance()->GetParticle(443)->Mass())/motherMC->Pt(); |
| 1436 | values[AliDielectronVarManager::kPseudoProperTimeResolution] = values[AliDielectronVarManager::kPseudoProperTime] - pseudoMC; |
| 1437 | if (errPseudoProperTime2 > 0) |
| 1438 | values[AliDielectronVarManager::kPseudoProperTimePull] = values[AliDielectronVarManager::kPseudoProperTimeResolution]/sqrt(errPseudoProperTime2); |
| 1bb1fef1 |
1439 | } |
| 5720c765 |
1440 | } |
| 1441 | } |
| 2e02dba4 |
1442 | |
| 696b423a |
1443 | values[AliDielectronVarManager::kTRDpidEffPair] = 0.; |
| 1444 | if (fgTRDpidEff[0][0]){ |
| 1445 | Double_t valuesLeg1[AliDielectronVarManager::kNMaxValues]; |
| 1446 | Double_t valuesLeg2[AliDielectronVarManager::kNMaxValues]; |
| 1447 | AliVParticle* leg1 = pair->GetFirstDaughter(); |
| 1448 | AliVParticle* leg2 = pair->GetSecondDaughter(); |
| 1449 | if (leg1 && leg2){ |
| 1450 | Fill(leg1, valuesLeg1); |
| 1451 | Fill(leg2, valuesLeg2); |
| 1452 | values[AliDielectronVarManager::kTRDpidEffPair] = valuesLeg1[AliDielectronVarManager::kTRDpidEffLeg]*valuesLeg2[AliDielectronVarManager::kTRDpidEffLeg]; |
| 1453 | } |
| 1454 | } |
| b2ad74d0 |
1455 | |
| 1456 | |
| 8df8e382 |
1457 | }//if (mc->HasMC()) |
| 1458 | |
| 696b423a |
1459 | AliVParticle* leg1 = pair->GetFirstDaughter(); |
| 1460 | AliVParticle* leg2 = pair->GetSecondDaughter(); |
| 1461 | if (leg1) |
| 833da63d |
1462 | values[AliDielectronVarManager::kMomAsymDau1] = (values[AliDielectronVarManager::kP] != 0)? leg1->P() / values[AliDielectronVarManager::kP]: 0; |
| 696b423a |
1463 | else |
| 833da63d |
1464 | values[AliDielectronVarManager::kMomAsymDau1] = -9999.; |
| 696b423a |
1465 | if (leg2) |
| 833da63d |
1466 | values[AliDielectronVarManager::kMomAsymDau2] = (values[AliDielectronVarManager::kP] != 0)? leg2->P() / values[AliDielectronVarManager::kP]: 0; |
| 696b423a |
1467 | else |
| 833da63d |
1468 | values[AliDielectronVarManager::kMomAsymDau2] = -9999.; |
| 1469 | |
| 1470 | Double_t valuesLeg1[AliDielectronVarManager::kNMaxValues]; |
| 1471 | Double_t valuesLeg2[AliDielectronVarManager::kNMaxValues]; |
| 1472 | if (leg1 && leg2 && fgEffMap) { |
| 1473 | Fill(leg1, valuesLeg1); |
| 1474 | Fill(leg2, valuesLeg2); |
| 1475 | values[AliDielectronVarManager::kPairEff] = valuesLeg1[AliDielectronVarManager::kLegEff] *valuesLeg2[AliDielectronVarManager::kLegEff]; |
| d4619886 |
1476 | values[AliDielectronVarManager::kOneOverPairEff] = (values[AliDielectronVarManager::kPairEff]>0.0 ? 1./values[AliDielectronVarManager::kPairEff] : 0.0); |
| 1477 | |
| 833da63d |
1478 | } |
| 88db3193 |
1479 | values[AliDielectronVarManager::kRndmPair] = gRandom->Rndm(); |
| b2a297fa |
1480 | } |
| 1481 | |
| 1201a1a9 |
1482 | inline void AliDielectronVarManager::FillVarKFParticle(const AliKFParticle *particle, Double_t * const values) |
| 1483 | { |
| 1484 | // |
| 1485 | // Fill track information available in AliVParticle into an array |
| 1486 | // |
| 1487 | values[AliDielectronVarManager::kPx] = particle->GetPx(); |
| 1488 | values[AliDielectronVarManager::kPy] = particle->GetPy(); |
| 1489 | values[AliDielectronVarManager::kPz] = particle->GetPz(); |
| 1490 | values[AliDielectronVarManager::kPt] = particle->GetPt(); |
| 1491 | values[AliDielectronVarManager::kP] = particle->GetP(); |
| 1492 | |
| 1493 | values[AliDielectronVarManager::kXv] = particle->GetX(); |
| 1494 | values[AliDielectronVarManager::kYv] = particle->GetY(); |
| 1495 | values[AliDielectronVarManager::kZv] = particle->GetZ(); |
| 1496 | |
| 1497 | values[AliDielectronVarManager::kOneOverPt] = 0; |
| 1498 | values[AliDielectronVarManager::kPhi] = particle->GetPhi(); |
| 1499 | values[AliDielectronVarManager::kTheta] = 0.; |
| 1500 | values[AliDielectronVarManager::kEta] = particle->GetEta(); |
| 1501 | values[AliDielectronVarManager::kY] = ((particle->GetE()*particle->GetE()-particle->GetPx()*particle->GetPx()-particle->GetPy()*particle->GetPy()-particle->GetPz()*particle->GetPz())>0.) ? TLorentzVector(particle->GetPx(),particle->GetPy(),particle->GetPz(),particle->GetE()).Rapidity() : -1111.; |
| 1502 | |
| 1503 | values[AliDielectronVarManager::kE] = particle->GetE(); |
| 1504 | values[AliDielectronVarManager::kM] = particle->GetMass(); |
| 1505 | values[AliDielectronVarManager::kCharge] = particle->GetQ(); |
| 1506 | |
| 1507 | values[AliDielectronVarManager::kNclsITS] = 0; |
| 5720c765 |
1508 | values[AliDielectronVarManager::kITSchi2Cl] = -1; |
| 1201a1a9 |
1509 | values[AliDielectronVarManager::kNclsTPC] = 0; |
| 5720c765 |
1510 | values[AliDielectronVarManager::kNclsSTPC] = 0; |
| 1511 | values[AliDielectronVarManager::kNclsSFracTPC] = 0; |
| 1201a1a9 |
1512 | values[AliDielectronVarManager::kNclsTPCiter1] = 0; |
| 1513 | values[AliDielectronVarManager::kNFclsTPC] = 0; |
| 1514 | values[AliDielectronVarManager::kNclsTRD] = 0; |
| 1515 | values[AliDielectronVarManager::kTRDntracklets] = 0; |
| 1516 | values[AliDielectronVarManager::kTRDpidQuality] = 0; |
| 1517 | values[AliDielectronVarManager::kTPCchi2Cl] = 0; |
| 1518 | values[AliDielectronVarManager::kTrackStatus] = 0; |
| 07480df6 |
1519 | values[AliDielectronVarManager::kFilterBit] = 0; |
| 1201a1a9 |
1520 | values[AliDielectronVarManager::kTRDprobEle] = 0; |
| 1521 | values[AliDielectronVarManager::kTRDprobPio] = 0; |
| 1522 | values[AliDielectronVarManager::kTPCsignalN] = 0; |
| 5720c765 |
1523 | values[AliDielectronVarManager::kTPCclsDiff] = 0; |
| ba15fdfb |
1524 | values[AliDielectronVarManager::kTPCsignalNfrac]= 0; |
| 1201a1a9 |
1525 | values[AliDielectronVarManager::kImpactParXY] = 0; |
| 1526 | values[AliDielectronVarManager::kImpactParZ] = 0; |
| 1527 | values[AliDielectronVarManager::kPIn] = 0; |
| 5720c765 |
1528 | values[AliDielectronVarManager::kYsignedIn] = 0; |
| 1201a1a9 |
1529 | values[AliDielectronVarManager::kTPCsignal] = 0; |
| ba15fdfb |
1530 | values[AliDielectronVarManager::kTOFsignal] = 0; |
| 1531 | values[AliDielectronVarManager::kTOFbeta] = 0; |
| 2d00c7d3 |
1532 | values[AliDielectronVarManager::kTPCnSigmaEleRaw] = 0; |
| 1201a1a9 |
1533 | values[AliDielectronVarManager::kTPCnSigmaEle] = 0; |
| 1534 | values[AliDielectronVarManager::kTPCnSigmaPio] = 0; |
| 1535 | values[AliDielectronVarManager::kTPCnSigmaMuo] = 0; |
| 1536 | values[AliDielectronVarManager::kTPCnSigmaKao] = 0; |
| 1537 | values[AliDielectronVarManager::kTPCnSigmaPro] = 0; |
| 1538 | values[AliDielectronVarManager::kITSclusterMap] = 0; |
| 1539 | |
| ba15fdfb |
1540 | values[AliDielectronVarManager::kPdgCode] = -1; |
| 1541 | values[AliDielectronVarManager::kPdgCodeMother] = -1; |
| 1542 | values[AliDielectronVarManager::kPdgCodeGrandMother] = -1; |
| 1bb1fef1 |
1543 | values[AliDielectronVarManager::kHasCocktailMother]=0; |
| 1544 | values[AliDielectronVarManager::kHasCocktailGrandMother]=0; |
| 1201a1a9 |
1545 | |
| 5720c765 |
1546 | // if ( fgEvent ) AliDielectronVarManager::Fill(fgEvent, values); |
| 1547 | for (Int_t i=AliDielectronVarManager::kPairMax; i<AliDielectronVarManager::kNMaxValues; ++i) |
| 1548 | values[i]=fgData[i]; |
| 1549 | |
| 1201a1a9 |
1550 | } |
| 6551594b |
1551 | |
| 1552 | inline void AliDielectronVarManager::FillVarVEvent(const AliVEvent *event, Double_t * const values) |
| 1553 | { |
| 1554 | // |
| 1555 | // Fill event information available for histogramming into an array |
| 1556 | // |
| 5720c765 |
1557 | values[AliDielectronVarManager::kRunNumber] = event->GetRunNumber(); |
| a823f01b |
1558 | if(fgCurrentRun!=event->GetRunNumber()) { |
| 1559 | if(fgVZEROCalibrationFile.Contains(".root")) InitVZEROCalibrationHistograms(event->GetRunNumber()); |
| 1560 | if(fgVZERORecenteringFile.Contains(".root")) InitVZERORecenteringHistograms(event->GetRunNumber()); |
| 1561 | fgCurrentRun=event->GetRunNumber(); |
| 1562 | } |
| 0c09cae4 |
1563 | values[AliDielectronVarManager::kMixingBin]=0; |
| 1564 | |
| 6551594b |
1565 | const AliVVertex *primVtx = event->GetPrimaryVertex(); |
| 8df8e382 |
1566 | |
| 1567 | values[AliDielectronVarManager::kXvPrim] = 0; |
| 1568 | values[AliDielectronVarManager::kYvPrim] = 0; |
| 1569 | values[AliDielectronVarManager::kZvPrim] = 0; |
| 0c09cae4 |
1570 | values[AliDielectronVarManager::kNVtxContrib] = 0; |
| ba15fdfb |
1571 | // values[AliDielectronVarManager::kChi2NDF] = 0; //This is the pair value!!! |
| 5720c765 |
1572 | |
| 0c09cae4 |
1573 | values[AliDielectronVarManager::kNTrk] = 0; |
| 1574 | values[AliDielectronVarManager::kNVtxContrib] = 0; |
| 1575 | values[AliDielectronVarManager::kNacc] = 0; |
| 1576 | values[AliDielectronVarManager::kNaccTrcklts] = 0; |
| 5720c765 |
1577 | values[AliDielectronVarManager::kNaccTrcklts0916] = 0; |
| 0c09cae4 |
1578 | values[AliDielectronVarManager::kNevents] = 0; //always fill bin 0; |
| 7a1ddc4b |
1579 | values[AliDielectronVarManager::kRefMult] = 0; |
| 1580 | values[AliDielectronVarManager::kRefMultTPConly] = 0; |
| 8df8e382 |
1581 | |
| 0c09cae4 |
1582 | if (primVtx){ |
| 1583 | values[AliDielectronVarManager::kXvPrim] = primVtx->GetX(); |
| 1584 | values[AliDielectronVarManager::kYvPrim] = primVtx->GetY(); |
| 1585 | values[AliDielectronVarManager::kZvPrim] = primVtx->GetZ(); |
| 1586 | values[AliDielectronVarManager::kNVtxContrib] = primVtx->GetNContributors(); |
| 1587 | } |
| 1588 | // values[AliDielectronVarManager::kChi2NDF] = primVtx->GetChi2perNDF(); //this is the pair value |
| 42e1ec3d |
1589 | |
| 1590 | // online and offline trigger maps |
| 1591 | values[AliDielectronVarManager::kTriggerInclONL] = event->GetTriggerMask(); |
| 1592 | AliAnalysisManager *man=AliAnalysisManager::GetAnalysisManager(); |
| 1593 | UInt_t maskOff = ((AliInputEventHandler*)man->GetInputEventHandler())->IsEventSelected(); |
| 1594 | values[AliDielectronVarManager::kTriggerInclOFF] = maskOff; |
| 1595 | values[AliDielectronVarManager::kTriggerExclOFF] = -1; |
| 1596 | for(Int_t i=0; i<30; i++) { if(maskOff==BIT(i)) values[AliDielectronVarManager::kTriggerExclOFF]=i; } |
| 1597 | |
| 5720c765 |
1598 | values[AliDielectronVarManager::kNTrk] = event->GetNumberOfTracks(); |
| 1599 | values[AliDielectronVarManager::kNacc] = AliDielectronHelper::GetNacc(event); |
| 41a64bfb |
1600 | values[AliDielectronVarManager::kMatchEffITSTPC] = AliDielectronHelper::GetITSTPCMatchEff(event); |
| 5720c765 |
1601 | values[AliDielectronVarManager::kNaccTrcklts] = AliDielectronHelper::GetNaccTrcklts(event); // etaRange = 1.6 (default) |
| 1602 | values[AliDielectronVarManager::kNaccTrcklts0916] = AliDielectronHelper::GetNaccTrcklts(event,1.6)-AliDielectronHelper::GetNaccTrcklts(event,.9); |
| 1603 | // values[AliDielectronVarManager::kNaccTrcklts05] = AliDielectronHelper::GetNaccTrcklts(event, 0.5); |
| 1604 | // values[AliDielectronVarManager::kNaccTrcklts10] = AliDielectronHelper::GetNaccTrcklts(event, 1.0); |
| 1605 | // values[AliDielectronVarManager::kNaccTrckltsCorr] = AliDielectronHelper::GetNaccTrckltsCorrected(event, values[AliDielectronVarManager::kNaccTrcklts], values[AliDielectronVarManager::kZvPrim]); |
| 1606 | |
| 20b6b7d4 |
1607 | values[AliDielectronVarManager::kPhiMaxPt] = 0; |
| 1608 | values[AliDielectronVarManager::kMaxPt] = 0; |
| 1609 | Double_t ptMaxEv = -1., phiptMaxEv= -1.; |
| 1610 | for(Int_t itrk=0; itrk<event->GetNumberOfTracks(); itrk++) { |
| 1611 | AliVParticle *part= event->GetTrack(itrk); |
| 1612 | if(part->Pt() > ptMaxEv) { |
| 1613 | ptMaxEv = part->Pt(); |
| 1614 | phiptMaxEv = part->Phi(); |
| 1615 | } |
| 1616 | } |
| 1617 | values[AliDielectronVarManager::kPhiMaxPt] = phiptMaxEv; |
| 1618 | values[AliDielectronVarManager::kMaxPt] = ptMaxEv; |
| 1619 | |
| 5720c765 |
1620 | |
| 07480df6 |
1621 | // event plane quantities from the AliEPSelectionTask |
| 882407d7 |
1622 | for(Int_t ivar=AliDielectronVarManager::kv0ArpH2; ivar<=kv0C0v0C3DiffH2; ivar++) values[ivar] = 0.0; // v0 variables |
| 07480df6 |
1623 | for(Int_t ivar=AliDielectronVarManager::kTPCxH2; ivar<=kTPCsub12DiffH2uc; ivar++) values[ivar] = 0.0; // tpc variables |
| 8d42b5b9 |
1624 | |
| 1625 | // ep angle interval [todo, fill] |
| 99345a64 |
1626 | AliEventplane *ep = const_cast<AliVEvent*>(event)->GetEventplane(); |
| 07480df6 |
1627 | if(ep) { |
| 8d42b5b9 |
1628 | |
| 1629 | // TPC event plane quantities (uncorrected) |
| 07480df6 |
1630 | TVector2 *qstd = ep->GetQVector(); // This is the "standard" Q-Vector for TPC |
| 1631 | TVector2 *qsub1 = ep->GetQsub1(); // random subevent plane |
| 1632 | TVector2 *qsub2 = ep->GetQsub2(); |
| 1633 | if(qstd && qsub1 && qsub2) { |
| 8d42b5b9 |
1634 | values[AliDielectronVarManager::kTPCxH2uc] = qstd->X(); |
| 1635 | values[AliDielectronVarManager::kTPCyH2uc] = qstd->Y(); |
| 1636 | values[AliDielectronVarManager::kTPCmagH2uc] = qstd->Mod(); |
| 1637 | values[AliDielectronVarManager::kTPCrpH2uc] = ((TMath::Abs(qstd->X())>1.0e-10) ? TMath::ATan2(qstd->Y(),qstd->X())/2.0 : 0.0); |
| 07480df6 |
1638 | values[AliDielectronVarManager::kTPCsub1xH2uc] = qsub1->X(); |
| 1639 | values[AliDielectronVarManager::kTPCsub1yH2uc] = qsub1->Y(); |
| 5c2b3da2 |
1640 | values[AliDielectronVarManager::kTPCsub1rpH2uc] = ((TMath::Abs(qsub1->X())>1.0e-10) ? TMath::ATan2(qsub1->Y(),qsub1->X())/2.0 : 0.0); |
| 07480df6 |
1641 | values[AliDielectronVarManager::kTPCsub2xH2uc] = qsub2->X(); |
| 1642 | values[AliDielectronVarManager::kTPCsub2yH2uc] = qsub2->Y(); |
| 5c2b3da2 |
1643 | values[AliDielectronVarManager::kTPCsub2rpH2uc] = ((TMath::Abs(qsub2->X())>1.0e-10) ? TMath::ATan2(qsub2->Y(),qsub2->X())/2.0 : 0.0); |
| 07480df6 |
1644 | |
| 1645 | values[AliDielectronVarManager::kTPCsub12DiffH2uc] = TMath::Cos( 2.*(values[AliDielectronVarManager::kTPCsub1rpH2uc] - |
| 1646 | values[AliDielectronVarManager::kTPCsub2rpH2uc]) ); |
| 1647 | } |
| 20b6b7d4 |
1648 | |
| 8d42b5b9 |
1649 | // VZERO event plane |
| 1650 | TVector2 qvec; |
| 1651 | Double_t qx = 0, qy = 0; |
| 1652 | ep->CalculateVZEROEventPlane(event,10, 2, qx, qy); qvec.Set(qx,qy); |
| 1653 | values[AliDielectronVarManager::kv0ACrpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); |
| 1654 | values[AliDielectronVarManager::kv0ACxH2] = qvec.X(); |
| 1655 | values[AliDielectronVarManager::kv0ACyH2] = qvec.Y(); |
| 1656 | values[AliDielectronVarManager::kv0ACmagH2] = qvec.Mod(); |
| 1657 | ep->CalculateVZEROEventPlane(event, 8, 2, qx, qy); qvec.Set(qx,qy); |
| 1658 | values[AliDielectronVarManager::kv0ArpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); |
| 1659 | values[AliDielectronVarManager::kv0AxH2] = qvec.X(); |
| 1660 | values[AliDielectronVarManager::kv0AyH2] = qvec.Y(); |
| 1661 | values[AliDielectronVarManager::kv0AmagH2] = qvec.Mod(); |
| 1662 | ep->CalculateVZEROEventPlane(event, 9, 2, qx, qy); qvec.Set(qx,qy); |
| 1663 | values[AliDielectronVarManager::kv0CrpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); |
| 1664 | values[AliDielectronVarManager::kv0CxH2] = qvec.X(); |
| 1665 | values[AliDielectronVarManager::kv0CyH2] = qvec.Y(); |
| 1666 | values[AliDielectronVarManager::kv0CmagH2] = qvec.Mod(); |
| 1667 | ep->CalculateVZEROEventPlane(event, 0, 0, 2, qx, qy); qvec.Set(qx,qy); |
| 1668 | values[AliDielectronVarManager::kv0C0rpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); |
| 1669 | ep->CalculateVZEROEventPlane(event, 3, 3, 2, qx, qy); qvec.Set(qx,qy); |
| 1670 | values[AliDielectronVarManager::kv0C3rpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); |
| 1671 | ep->CalculateVZEROEventPlane(event, 4, 4, 2, qx, qy); qvec.Set(qx,qy); |
| 1672 | values[AliDielectronVarManager::kv0A0rpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); |
| 1673 | ep->CalculateVZEROEventPlane(event, 7, 7, 2, qx, qy); qvec.Set(qx,qy); |
| 1674 | values[AliDielectronVarManager::kv0A3rpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); |
| 07480df6 |
1675 | } //if: eventplane |
| 1676 | |
| 5720c765 |
1677 | // ESD VZERO information |
| 1678 | AliVVZERO* vzeroData = event->GetVZEROData(); |
| 1679 | values[AliDielectronVarManager::kMultV0A] = 0.0; |
| 1680 | values[AliDielectronVarManager::kMultV0C] = 0.0; |
| 1681 | values[AliDielectronVarManager::kAdcV0A] = 0.0; |
| 1682 | values[AliDielectronVarManager::kAdcV0C] = 0.0; |
| 1683 | for(Int_t i=0; i<32; ++i) { |
| a823f01b |
1684 | values[AliDielectronVarManager::kVZEROchMult+i] = vzeroData->GetMultiplicity(i); |
| 1685 | values[AliDielectronVarManager::kVZEROchMult+32+i] = vzeroData->GetMultiplicity(i+32); |
| 1686 | //values[AliDielectronVarManager::kVZEROchMult+i] = event->GetVZEROEqMultiplicity(i); |
| 1687 | //values[AliDielectronVarManager::kVZEROchMult+32+i] = event->GetVZEROEqMultiplicity(i+32); |
| 5720c765 |
1688 | values[AliDielectronVarManager::kMultV0A] += vzeroData->GetMultiplicityV0A(i); |
| 1689 | values[AliDielectronVarManager::kMultV0C] += vzeroData->GetMultiplicityV0C(i); |
| 1690 | //values[AliDielectronVarManager::kAdcV0A] += vzeroData->GetAdcV0A(i); |
| 1691 | //values[AliDielectronVarManager::kAdcV0C] += vzeroData->GetAdcV0C(i); |
| 1692 | } |
| 1693 | values[AliDielectronVarManager::kMultV0] = values[AliDielectronVarManager::kMultV0A] + values[AliDielectronVarManager::kMultV0C]; |
| 1694 | values[AliDielectronVarManager::kAdcV0] = values[AliDielectronVarManager::kAdcV0A] + values[AliDielectronVarManager::kAdcV0C]; |
| 1695 | // VZERO event plane quantities |
| 1696 | Double_t qvec[3]={0.0}; |
| 1697 | GetVzeroRP(event, qvec,0); // V0-A |
| 1698 | values[AliDielectronVarManager::kV0AxH2] = qvec[0]; values[AliDielectronVarManager::kV0AyH2] = qvec[1]; |
| 1699 | values[AliDielectronVarManager::kV0ArpH2] = qvec[2]; |
| 1700 | qvec[0]=0.0; qvec[1]=0.0; qvec[2]=0.0; |
| 1701 | GetVzeroRP(event, qvec,1); // V0-C |
| 1702 | values[AliDielectronVarManager::kV0CxH2] = qvec[0]; values[AliDielectronVarManager::kV0CyH2] = qvec[1]; |
| 1703 | values[AliDielectronVarManager::kV0CrpH2] = qvec[2]; |
| 1704 | qvec[0]=0.0; qvec[1]=0.0; qvec[2]=0.0; |
| 1705 | GetVzeroRP(event, qvec,2); // V0-A and V0-C combined |
| 1706 | values[AliDielectronVarManager::kV0ACxH2] = qvec[0]; values[AliDielectronVarManager::kV0ACyH2] = qvec[1]; |
| 1707 | values[AliDielectronVarManager::kV0ACrpH2] = qvec[2]; |
| 1708 | // VZERO event plane resolution |
| 1709 | values[AliDielectronVarManager::kV0ArpResH2] = 1.0; |
| 1710 | values[AliDielectronVarManager::kV0CrpResH2] = 1.0; |
| 1711 | values[AliDielectronVarManager::kV0ACrpResH2] = 1.0; |
| 1712 | // Q vector components correlations |
| 1713 | values[AliDielectronVarManager::kV0XaXcH2] = values[AliDielectronVarManager::kV0AxH2]*values[AliDielectronVarManager::kV0CxH2]; |
| 1714 | values[AliDielectronVarManager::kV0XaYaH2] = values[AliDielectronVarManager::kV0AxH2]*values[AliDielectronVarManager::kV0AyH2]; |
| 1715 | values[AliDielectronVarManager::kV0XaYcH2] = values[AliDielectronVarManager::kV0AxH2]*values[AliDielectronVarManager::kV0CyH2]; |
| 1716 | values[AliDielectronVarManager::kV0YaXcH2] = values[AliDielectronVarManager::kV0AyH2]*values[AliDielectronVarManager::kV0CxH2]; |
| 1717 | values[AliDielectronVarManager::kV0YaYcH2] = values[AliDielectronVarManager::kV0AyH2]*values[AliDielectronVarManager::kV0CyH2]; |
| 1718 | values[AliDielectronVarManager::kV0XcYcH2] = values[AliDielectronVarManager::kV0CxH2]*values[AliDielectronVarManager::kV0CyH2]; |
| 1719 | |
| 07480df6 |
1720 | |
| 1721 | // event plane differences used for EP resolution calculation |
| 5720c765 |
1722 | values[AliDielectronVarManager::kV0ATPCDiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kV0ArpH2] - |
| 1723 | values[AliDielectronVarManager::kTPCrpH2]) ); |
| 1724 | |
| 1725 | values[AliDielectronVarManager::kV0CTPCDiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kV0CrpH2] - |
| 1726 | values[AliDielectronVarManager::kTPCrpH2]) ); |
| 1727 | |
| 1728 | values[AliDielectronVarManager::kV0AV0CDiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kV0ArpH2] - |
| 1729 | values[AliDielectronVarManager::kV0CrpH2]) ); |
| 1730 | |
| 1731 | values[AliDielectronVarManager::kv0ATPCDiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0ArpH2] - |
| 1732 | values[AliDielectronVarManager::kTPCrpH2]) ); |
| 07bc5543 |
1733 | |
| 5720c765 |
1734 | values[AliDielectronVarManager::kv0CTPCDiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0CrpH2] - |
| 1735 | values[AliDielectronVarManager::kTPCrpH2]) ); |
| 1736 | |
| 1737 | values[AliDielectronVarManager::kv0Av0CDiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0ArpH2] - |
| 1738 | values[AliDielectronVarManager::kv0CrpH2]) ); |
| d327d9cd |
1739 | |
| 1d2d723c |
1740 | values[AliDielectronVarManager::kv0Av0C0DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0ArpH2] - |
| 1741 | values[AliDielectronVarManager::kv0C0rpH2]) ); |
| 1742 | |
| 1743 | values[AliDielectronVarManager::kv0Av0C3DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0ArpH2] - |
| 1744 | values[AliDielectronVarManager::kv0C3rpH2]) ); |
| 1745 | |
| 1746 | values[AliDielectronVarManager::kv0Cv0A0DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0CrpH2] - |
| 1747 | values[AliDielectronVarManager::kv0A0rpH2]) ); |
| 1748 | |
| 1749 | values[AliDielectronVarManager::kv0Cv0A3DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0CrpH2] - |
| 1750 | values[AliDielectronVarManager::kv0A3rpH2]) ); |
| 1751 | |
| 1752 | values[AliDielectronVarManager::kv0A0v0A3DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0A0rpH2] - |
| 1753 | values[AliDielectronVarManager::kv0A3rpH2]) ); |
| 1754 | |
| 1755 | values[AliDielectronVarManager::kv0C0v0C3DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0C0rpH2] - |
| 1756 | values[AliDielectronVarManager::kv0C3rpH2]) ); |
| 1757 | |
| 1758 | |
| 6551594b |
1759 | } |
| 1760 | |
| 1761 | inline void AliDielectronVarManager::FillVarESDEvent(const AliESDEvent *event, Double_t * const values) |
| 1762 | { |
| 1763 | // |
| 1764 | // Fill event information available for histogramming into an array |
| 1765 | // |
| 1766 | |
| 1767 | // Fill common AliVEvent interface information |
| 1768 | FillVarVEvent(event, values); |
| ffbede40 |
1769 | |
| a823f01b |
1770 | Double_t centralityF=-1; Double_t centralitySPD=-1; |
| 4649c75b |
1771 | AliCentrality *esdCentrality = const_cast<AliESDEvent*>(event)->GetCentrality(); |
| ffbede40 |
1772 | if (esdCentrality) centralityF = esdCentrality->GetCentralityPercentile("V0M"); |
| a823f01b |
1773 | if (esdCentrality) centralitySPD = esdCentrality->GetCentralityPercentile("CL1"); |
| ffbede40 |
1774 | |
| 6551594b |
1775 | // Fill AliESDEvent interface specific information |
| 1776 | const AliESDVertex *primVtx = event->GetPrimaryVertex(); |
| 1777 | values[AliDielectronVarManager::kXRes] = primVtx->GetXRes(); |
| 1778 | values[AliDielectronVarManager::kYRes] = primVtx->GetYRes(); |
| 1779 | values[AliDielectronVarManager::kZRes] = primVtx->GetZRes(); |
| ffbede40 |
1780 | values[AliDielectronVarManager::kCentrality] = centralityF; |
| a823f01b |
1781 | values[AliDielectronVarManager::kCentralitySPD] = centralitySPD; |
| 6bd73568 |
1782 | |
| 1783 | const AliESDVertex *vtxTPC = event->GetPrimaryVertexTPC(); |
| 1784 | values[AliDielectronVarManager::kNVtxContribTPC] = (vtxTPC ? vtxTPC->GetNContributors() : 0); |
| 1785 | |
| 5720c765 |
1786 | // Event multiplicity estimators |
| 1787 | Int_t nTrSPD05=0; Int_t nTrITSTPC05=0; Int_t nTrITSSA05=0; |
| 1788 | event->EstimateMultiplicity(nTrSPD05, nTrITSTPC05, nTrITSSA05, 0.5); |
| 1789 | values[AliDielectronVarManager::kNaccTrckltsEsd05] = nTrSPD05; |
| 1790 | values[AliDielectronVarManager::kNaccItsTpcEsd05] = nTrITSTPC05; |
| 1791 | values[AliDielectronVarManager::kNaccItsPureEsd05] = nTrITSSA05; |
| 1792 | values[AliDielectronVarManager::kNaccTrckltsEsd05Corr] = |
| 1793 | AliDielectronHelper::GetNaccTrckltsCorrected(event,Double_t(nTrSPD05),values[AliDielectronVarManager::kZvPrim],0); |
| 1794 | values[AliDielectronVarManager::kNaccItsTpcEsd05Corr] = |
| 1795 | AliDielectronHelper::GetNaccTrckltsCorrected(event,Double_t(nTrITSTPC05),values[AliDielectronVarManager::kZvPrim],3); |
| 1796 | values[AliDielectronVarManager::kNaccItsPureEsd05Corr] = |
| 1797 | AliDielectronHelper::GetNaccTrckltsCorrected(event,Double_t(nTrITSSA05),values[AliDielectronVarManager::kZvPrim],6); |
| 1798 | |
| 1799 | Int_t nTrSPD10=0; Int_t nTrITSTPC10=0; Int_t nTrITSSA10=0; |
| 1800 | event->EstimateMultiplicity(nTrSPD10, nTrITSTPC10, nTrITSSA10, 1.0); |
| 1801 | values[AliDielectronVarManager::kNaccTrckltsEsd10] = nTrSPD10; |
| 1802 | values[AliDielectronVarManager::kNaccItsTpcEsd10] = nTrITSTPC10; |
| 1803 | values[AliDielectronVarManager::kNaccItsPureEsd10] = nTrITSSA10; |
| 1804 | values[AliDielectronVarManager::kNaccTrckltsEsd10Corr] = |
| 1805 | AliDielectronHelper::GetNaccTrckltsCorrected(event,Double_t(nTrSPD10),values[AliDielectronVarManager::kZvPrim],1); |
| 1806 | values[AliDielectronVarManager::kNaccItsTpcEsd10Corr] = |
| 1807 | AliDielectronHelper::GetNaccTrckltsCorrected(event,Double_t(nTrITSTPC10),values[AliDielectronVarManager::kZvPrim],4); |
| 1808 | values[AliDielectronVarManager::kNaccItsPureEsd10Corr] = |
| 1809 | AliDielectronHelper::GetNaccTrckltsCorrected(event,Double_t(nTrITSSA10),values[AliDielectronVarManager::kZvPrim],7); |
| 1810 | |
| 1811 | Int_t nTrSPD16=0; Int_t nTrITSTPC16=0; Int_t nTrITSSA16=0; |
| 1812 | event->EstimateMultiplicity(nTrSPD16, nTrITSTPC16, nTrITSSA16, 1.6); |
| 1813 | values[AliDielectronVarManager::kNaccTrckltsEsd16] = nTrSPD16; |
| 1814 | values[AliDielectronVarManager::kNaccItsTpcEsd16] = nTrITSTPC16; |
| 1815 | values[AliDielectronVarManager::kNaccItsPureEsd16] = nTrITSSA16; |
| 1816 | values[AliDielectronVarManager::kNaccTrckltsEsd16Corr] = |
| 1817 | AliDielectronHelper::GetNaccTrckltsCorrected(event,Double_t(nTrSPD16),values[AliDielectronVarManager::kZvPrim],2); |
| 1818 | values[AliDielectronVarManager::kNaccItsTpcEsd16Corr] = |
| 1819 | AliDielectronHelper::GetNaccTrckltsCorrected(event,Double_t(nTrITSTPC16),values[AliDielectronVarManager::kZvPrim],5); |
| 1820 | values[AliDielectronVarManager::kNaccItsPureEsd16Corr] = |
| 1821 | AliDielectronHelper::GetNaccTrckltsCorrected(event,Double_t(nTrITSSA16),values[AliDielectronVarManager::kZvPrim],8); |
| 1822 | |
| 6551594b |
1823 | } |
| 8d42b5b9 |
1824 | |
| 6551594b |
1825 | inline void AliDielectronVarManager::FillVarAODEvent(const AliAODEvent *event, Double_t * const values) |
| 1826 | { |
| 1827 | // |
| 1828 | // Fill event information available for histogramming into an array |
| 20b6b7d4 |
1829 | // |
| 6551594b |
1830 | |
| 1831 | // Fill common AliVEvent interface information |
| 1832 | FillVarVEvent(event, values); |
| 1833 | |
| 1834 | // Fill AliAODEvent interface specific information |
| d327d9cd |
1835 | AliAODHeader *header = event->GetHeader(); |
| 20b6b7d4 |
1836 | |
| a823f01b |
1837 | Double_t centralityF=-1; Double_t centralitySPD=-1; |
| d327d9cd |
1838 | AliCentrality *aodCentrality = header->GetCentralityP(); |
| 1839 | if (aodCentrality) centralityF = aodCentrality->GetCentralityPercentile("V0M"); |
| a823f01b |
1840 | if (aodCentrality) centralitySPD = aodCentrality->GetCentralityPercentile("CL1"); |
| d327d9cd |
1841 | values[AliDielectronVarManager::kCentrality] = centralityF; |
| a823f01b |
1842 | values[AliDielectronVarManager::kCentralitySPD] = centralitySPD; |
| 20b6b7d4 |
1843 | |
| 7a1ddc4b |
1844 | values[AliDielectronVarManager::kRefMult] = header->GetRefMultiplicity(); // similar to Ntrk |
| 1845 | values[AliDielectronVarManager::kRefMultTPConly] = header->GetTPConlyRefMultiplicity(); // similar to Nacc |
| 1846 | |
| 07bc5543 |
1847 | /////////////////////////////////////////// |
| 1848 | //////////// NANO AODs //////////////////// |
| 1849 | /////////////////////////////////////////// |
| 1850 | |
| 1851 | // (w/o AliCentrality branch), VOM centrality should be stored in the header |
| 20b6b7d4 |
1852 | if(!header->GetCentralityP()) |
| 1853 | values[AliDielectronVarManager::kCentrality] = header->GetCentrality(); |
| 07bc5543 |
1854 | // (w/o AliEventPlane branch) tpc event plane stuff stored in the header |
| 7a1ddc4b |
1855 | if(!header->GetEventplaneP()) { |
| 61749cc7 |
1856 | |
| 8d42b5b9 |
1857 | // values[AliDielectronVarManager::kNTrk] = header->GetRefMultiplicity(); // overwritten datamembers in "our" nanoAODs |
| 1858 | // values[AliDielectronVarManager::kNacc] = header->GetRefMultiplicityPos(); // overwritten datamembers in "our" nanoAODs |
| 61749cc7 |
1859 | |
| 8d42b5b9 |
1860 | TVector2 qvec; |
| 123e7cdf |
1861 | // TPC |
| 8d42b5b9 |
1862 | qvec.Set(header->GetEventplaneQx(), header->GetEventplaneQy()); |
| 1863 | values[AliDielectronVarManager::kTPCxH2uc] = qvec.X(); |
| 1864 | values[AliDielectronVarManager::kTPCyH2uc] = qvec.Y(); |
| 1865 | values[AliDielectronVarManager::kTPCmagH2uc] = qvec.Mod(); |
| 1866 | values[AliDielectronVarManager::kTPCrpH2uc] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); |
| 1867 | |
| 1868 | // VZERO |
| 1869 | AliEventplane ep2; |
| 1870 | // get event plane corrections from the VZERO EP selection task |
| 1871 | AliAnalysisManager *man=AliAnalysisManager::GetAnalysisManager(); |
| 1872 | AliVZEROEPSelectionTask *eptask = dynamic_cast<AliVZEROEPSelectionTask *>(man->GetTask("AliVZEROEPSelectionTask")); |
| 1873 | if(eptask) eptask->SetEventplaneParams(&ep2,centralityF); |
| 1874 | else printf("no VZERO event plane selection task added! \n"); |
| 1875 | |
| 1876 | Double_t qx = 0, qy = 0; |
| 1877 | ep2.CalculateVZEROEventPlane(event,10, 2, qx, qy); qvec.Set(qx,qy); |
| 1878 | values[AliDielectronVarManager::kv0ACrpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); |
| 1879 | values[AliDielectronVarManager::kv0ACxH2] = qvec.X(); |
| 1880 | values[AliDielectronVarManager::kv0ACyH2] = qvec.Y(); |
| 1881 | values[AliDielectronVarManager::kv0ACmagH2] = qvec.Mod(); |
| 1882 | ep2.CalculateVZEROEventPlane(event, 8, 2, qx, qy); qvec.Set(qx,qy); |
| 1883 | values[AliDielectronVarManager::kv0ArpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); |
| 1884 | values[AliDielectronVarManager::kv0AxH2] = qvec.X(); |
| 1885 | values[AliDielectronVarManager::kv0AyH2] = qvec.Y(); |
| 1886 | values[AliDielectronVarManager::kv0AmagH2] = qvec.Mod(); |
| 1887 | ep2.CalculateVZEROEventPlane(event, 9, 2, qx, qy); qvec.Set(qx,qy); |
| 1888 | values[AliDielectronVarManager::kv0CrpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); |
| 1889 | values[AliDielectronVarManager::kv0CxH2] = qvec.X(); |
| 1890 | values[AliDielectronVarManager::kv0CyH2] = qvec.Y(); |
| 1891 | values[AliDielectronVarManager::kv0CmagH2] = qvec.Mod(); |
| 1892 | ep2.CalculateVZEROEventPlane(event, 0, 0, 2, qx, qy); qvec.Set(qx,qy); |
| 1893 | values[AliDielectronVarManager::kv0C0rpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); |
| 1894 | ep2.CalculateVZEROEventPlane(event, 3, 3, 2, qx, qy); qvec.Set(qx,qy); |
| 1895 | values[AliDielectronVarManager::kv0C3rpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); |
| 1896 | ep2.CalculateVZEROEventPlane(event, 4, 4, 2, qx, qy); qvec.Set(qx,qy); |
| 1897 | values[AliDielectronVarManager::kv0A0rpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); |
| 1898 | ep2.CalculateVZEROEventPlane(event, 7, 7, 2, qx, qy); qvec.Set(qx,qy); |
| 1899 | values[AliDielectronVarManager::kv0A3rpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); |
| 07bc5543 |
1900 | |
| 7a1ddc4b |
1901 | } |
| 20b6b7d4 |
1902 | |
| 99345a64 |
1903 | const AliAODVertex *vtxtpc = GetVertex(event, AliAODVertex::kMainTPC); |
| 1904 | values[AliDielectronVarManager::kNVtxContribTPC] = (vtxtpc ? vtxtpc->GetNContributors() : 0); |
| 35363fb9 |
1905 | |
| 6551594b |
1906 | } |
| 1907 | |
| 1908 | inline void AliDielectronVarManager::FillVarMCEvent(const AliMCEvent *event, Double_t * const values) |
| 35363fb9 |
1909 | { |
| 6551594b |
1910 | // |
| 1911 | // Fill event information available for histogramming into an array |
| 35363fb9 |
1912 | // |
| 1913 | |
| 6551594b |
1914 | // Fill common AliVEvent interface information |
| 5720c765 |
1915 | // FillVarVEvent(event, values); |
| 1916 | const AliVVertex* vtx = event->GetPrimaryVertex(); |
| 1917 | values[AliDielectronVarManager::kXvPrim] = (vtx ? vtx->GetX() : 0.0); |
| 1918 | values[AliDielectronVarManager::kYvPrim] = (vtx ? vtx->GetY() : 0.0); |
| 1919 | values[AliDielectronVarManager::kZvPrim] = (vtx ? vtx->GetZ() : 0.0); |
| 6551594b |
1920 | // Fill AliMCEvent interface specific information |
| 5720c765 |
1921 | values[AliDielectronVarManager::kNch] = AliDielectronHelper::GetNch(event, 1.6); |
| 1922 | values[AliDielectronVarManager::kNch05] = AliDielectronHelper::GetNch(event, 0.5); |
| 1923 | values[AliDielectronVarManager::kNch10] = AliDielectronHelper::GetNch(event, 1.0); |
| 1924 | |
| 1925 | values[AliDielectronVarManager::kNumberOfJPsis] = AliDielectronHelper::GetNMothers(event, 0.9, 443, 11); |
| 1926 | values[AliDielectronVarManager::kNumberOfJPsisPrompt] = AliDielectronHelper::GetNMothers(event, 0.9, 443, 11, 1); |
| 1927 | values[AliDielectronVarManager::kNumberOfJPsisNPrompt] = AliDielectronHelper::GetNMothers(event, 0.9, 443, 11, 0); |
| 1928 | } |
| 1929 | |
| 1930 | inline void AliDielectronVarManager::FillVarTPCEventPlane(const AliEventplane *evplane, Double_t * const values) |
| 1931 | { |
| 1932 | // |
| 1933 | // Fill TPC event plane information after correction |
| 1934 | // |
| 07480df6 |
1935 | if(evplane) { |
| 1936 | TVector2 *qcorr = const_cast<AliEventplane *>(evplane)->GetQVector(); // This is the "corrected" Q-Vector |
| 1937 | TVector2 *qcsub1 = const_cast<AliEventplane *>(evplane)->GetQsub1(); |
| 1938 | TVector2 *qcsub2 = const_cast<AliEventplane *>(evplane)->GetQsub2(); |
| 4533e78e |
1939 | if(qcorr) { |
| 07480df6 |
1940 | values[AliDielectronVarManager::kTPCxH2] = qcorr->X(); |
| 1941 | values[AliDielectronVarManager::kTPCyH2] = qcorr->Y(); |
| 6bd73568 |
1942 | values[AliDielectronVarManager::kTPCmagH2] = qcorr->Mod(); |
| 5c2b3da2 |
1943 | values[AliDielectronVarManager::kTPCrpH2] = ((TMath::Abs(qcorr->X())>1.0e-10) ? TMath::ATan2(qcorr->Y(),qcorr->X())/2.0 : 0.0); |
| c081415a |
1944 | // detector effects |
| 1945 | values[AliDielectronVarManager::kCosTPCrpH2] = TMath::Cos( 2.* values[AliDielectronVarManager::kTPCrpH2] ); |
| 1946 | values[AliDielectronVarManager::kSinTPCrpH2] = TMath::Sin( 2.* values[AliDielectronVarManager::kTPCrpH2] ); |
| 1947 | |
| 07bc5543 |
1948 | // correlations for event plane resoultion |
| 1949 | values[AliDielectronVarManager::kv0ATPCDiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0ArpH2] - |
| 1950 | values[AliDielectronVarManager::kTPCrpH2]) ); |
| 1951 | values[AliDielectronVarManager::kv0CTPCDiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0CrpH2] - |
| 1952 | values[AliDielectronVarManager::kTPCrpH2]) ); |
| 1953 | values[AliDielectronVarManager::kv0Av0CDiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0ArpH2] - |
| 1954 | values[AliDielectronVarManager::kv0CrpH2]) ); |
| 1955 | values[AliDielectronVarManager::kv0Av0C0DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0ArpH2] - |
| 1956 | values[AliDielectronVarManager::kv0C0rpH2]) ); |
| 1957 | values[AliDielectronVarManager::kv0Av0C3DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0ArpH2] - |
| 1958 | values[AliDielectronVarManager::kv0C3rpH2]) ); |
| 1959 | values[AliDielectronVarManager::kv0Cv0A0DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0CrpH2] - |
| 1960 | values[AliDielectronVarManager::kv0A0rpH2]) ); |
| 1961 | values[AliDielectronVarManager::kv0Cv0A3DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0CrpH2] - |
| 1962 | values[AliDielectronVarManager::kv0A3rpH2]) ); |
| 1963 | values[AliDielectronVarManager::kv0A0v0A3DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0A0rpH2] - |
| 1964 | values[AliDielectronVarManager::kv0A3rpH2]) ); |
| 1965 | values[AliDielectronVarManager::kv0C0v0C3DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0C0rpH2] - |
| 1966 | values[AliDielectronVarManager::kv0C3rpH2]) ); |
| 4533e78e |
1967 | } |
| 1968 | if(qcsub1 && qcsub2) { |
| 07480df6 |
1969 | values[AliDielectronVarManager::kTPCsub1xH2] = qcsub1->X(); |
| 1970 | values[AliDielectronVarManager::kTPCsub1yH2] = qcsub1->Y(); |
| 5c2b3da2 |
1971 | values[AliDielectronVarManager::kTPCsub1rpH2] = ((TMath::Abs(qcsub1->X())>1.0e-10) ? TMath::ATan2(qcsub1->Y(),qcsub1->X())/2.0 : 0.0); |
| 07480df6 |
1972 | |
| 1973 | values[AliDielectronVarManager::kTPCsub2xH2] = qcsub2->X(); |
| 1974 | values[AliDielectronVarManager::kTPCsub2yH2] = qcsub2->Y(); |
| 5c2b3da2 |
1975 | values[AliDielectronVarManager::kTPCsub2rpH2] = ((TMath::Abs(qcsub2->X())>1.0e-10) ? TMath::ATan2(qcsub2->Y(),qcsub2->X())/2.0 : 0.0); |
| 07480df6 |
1976 | |
| 1977 | values[AliDielectronVarManager::kTPCsub12DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kTPCsub1rpH2] - |
| 1978 | values[AliDielectronVarManager::kTPCsub2rpH2]) ); |
| 1979 | values[AliDielectronVarManager::kTPCsub12DiffH2Sin] = TMath::Sin( 2.*(values[AliDielectronVarManager::kTPCsub1rpH2] - |
| 1980 | values[AliDielectronVarManager::kTPCsub2rpH2]) ); |
| 1981 | } |
| 1982 | } |
| 5720c765 |
1983 | } |
| a823f01b |
1984 | |
| 6551594b |
1985 | inline void AliDielectronVarManager::InitESDpid(Int_t type) |
| 1986 | { |
| 1987 | // |
| 1988 | // initialize PID parameters |
| 1989 | // type=0 is simulation |
| 1990 | // type=1 is data |
| 1991 | |
| ba15fdfb |
1992 | if (!fgPIDResponse) fgPIDResponse=new AliESDpid((Bool_t)(type==0)); |
| 6551594b |
1993 | Double_t alephParameters[5]; |
| 1994 | // simulation |
| 1995 | alephParameters[0] = 2.15898e+00/50.; |
| 1996 | alephParameters[1] = 1.75295e+01; |
| 1997 | alephParameters[2] = 3.40030e-09; |
| 1998 | alephParameters[3] = 1.96178e+00; |
| 1999 | alephParameters[4] = 3.91720e+00; |
| ba15fdfb |
2000 | fgPIDResponse->GetTOFResponse().SetTimeResolution(80.); |
| 6551594b |
2001 | |
| 2002 | // data |
| 83e37742 |
2003 | if (type==1){ |
| 2004 | alephParameters[0] = 0.0283086/0.97; |
| 6551594b |
2005 | alephParameters[1] = 2.63394e+01; |
| 2006 | alephParameters[2] = 5.04114e-11; |
| 2007 | alephParameters[3] = 2.12543e+00; |
| 2008 | alephParameters[4] = 4.88663e+00; |
| ba15fdfb |
2009 | fgPIDResponse->GetTOFResponse().SetTimeResolution(130.); |
| 2010 | fgPIDResponse->GetTPCResponse().SetMip(50.); |
| 6551594b |
2011 | } |
| 2012 | |
| ba15fdfb |
2013 | fgPIDResponse->GetTPCResponse().SetBetheBlochParameters( |
| 6551594b |
2014 | alephParameters[0],alephParameters[1],alephParameters[2], |
| 2015 | alephParameters[3],alephParameters[4]); |
| 2016 | |
| ba15fdfb |
2017 | fgPIDResponse->GetTPCResponse().SetSigma(3.79301e-03, 2.21280e+04); |
| 6551594b |
2018 | } |
| 2019 | |
| 2a14a7b1 |
2020 | inline void AliDielectronVarManager::InitAODpidUtil(Int_t type) |
| 2021 | { |
| ba15fdfb |
2022 | if (!fgPIDResponse) fgPIDResponse=new AliAODpidUtil; |
| 2a14a7b1 |
2023 | Double_t alephParameters[5]; |
| 2024 | // simulation |
| 2025 | alephParameters[0] = 2.15898e+00/50.; |
| 2026 | alephParameters[1] = 1.75295e+01; |
| 2027 | alephParameters[2] = 3.40030e-09; |
| 2028 | alephParameters[3] = 1.96178e+00; |
| 2029 | alephParameters[4] = 3.91720e+00; |
| ba15fdfb |
2030 | fgPIDResponse->GetTOFResponse().SetTimeResolution(80.); |
| 2a14a7b1 |
2031 | |
| 2032 | // data |
| 2033 | if (type==1){ |
| 2034 | alephParameters[0] = 0.0283086/0.97; |
| 2035 | alephParameters[1] = 2.63394e+01; |
| 2036 | alephParameters[2] = 5.04114e-11; |
| 2037 | alephParameters[3] = 2.12543e+00; |
| 2038 | alephParameters[4] = 4.88663e+00; |
| ba15fdfb |
2039 | fgPIDResponse->GetTOFResponse().SetTimeResolution(130.); |
| 2040 | fgPIDResponse->GetTPCResponse().SetMip(50.); |
| 2a14a7b1 |
2041 | } |
| 2042 | |
| ba15fdfb |
2043 | fgPIDResponse->GetTPCResponse().SetBetheBlochParameters( |
| 2a14a7b1 |
2044 | alephParameters[0],alephParameters[1],alephParameters[2], |
| 2045 | alephParameters[3],alephParameters[4]); |
| 2046 | |
| ba15fdfb |
2047 | fgPIDResponse->GetTPCResponse().SetSigma(3.79301e-03, 2.21280e+04); |
| 2a14a7b1 |
2048 | } |
| 2049 | |
| 572b0139 |
2050 | |
| 5720c765 |
2051 | inline void AliDielectronVarManager::InitEstimatorAvg(const Char_t* filename) |
| 2052 | { |
| 2053 | // |
| 2054 | // initialize the profile histograms neccessary for the correction of the multiplicity estimators in pp collisions |
| 2055 | // |
| 2056 | |
| 2057 | const Char_t* estimatorNames[9] = {"SPDmult05","SPDmult10","SPDmult16", |
| 2058 | "ITSTPC05", "ITSTPC10", "ITSTPC16", |
| 2059 | "ITSSA05", "ITSSA10", "ITSSA16"}; |
| 2060 | const Char_t* periodNames[4] = {"LHC10b", "LHC10c", "LHC10d", "LHC10e"}; |
| 2061 | TFile* file=TFile::Open(filename); |
| 2062 | if(!file) return; |
| 2063 | |
| 2064 | for(Int_t ip=0; ip<4; ++ip) { |
| 2065 | for(Int_t ie=0; ie<9; ++ie) { |
| 2066 | fgMultEstimatorAvg[ip][ie] = (TProfile*)(file->Get(Form("%s_%s",estimatorNames[ie],periodNames[ip]))->Clone(Form("%s_%s_clone",estimatorNames[ie],periodNames[ip]))); |
| 2067 | } |
| 2068 | } |
| 2069 | } |
| 2070 | |
| 2071 | |
| 2072 | inline void AliDielectronVarManager::InitTRDpidEffHistograms(const Char_t* filename) |
| 2073 | { |
| 2074 | // |
| 2075 | // initialize the 3D histograms with the TRD pid efficiency histograms |
| 2076 | // |
| 2077 | |
| 2078 | // reset the centrality ranges and the efficiency histograms |
| 2079 | for(Int_t i=0; i<10; ++i) { // centrality ranges |
| 2080 | for(Int_t j=0; j<4; ++j) fgTRDpidEffCentRanges[i][j] = -1.; |
| 2081 | if(fgTRDpidEff[i][0]) { |
| 2082 | delete fgTRDpidEff[i][0]; |
| 2083 | fgTRDpidEff[i][0] = 0x0; |
| 2084 | } |
| 2085 | if(fgTRDpidEff[i][1]) { |
| 2086 | delete fgTRDpidEff[i][1]; |
| 2087 | fgTRDpidEff[i][1] = 0x0; |
| 2088 | } |
| 2089 | } |
| 2090 | |
| 2091 | TFile* file=TFile::Open(filename); |
| 2092 | TList* keys=file->GetListOfKeys(); |
| 2093 | Int_t idxp=0; Int_t idxn=0; |
| 2094 | for(Int_t i=0; i<keys->GetEntries(); ++i) { |
| 2095 | if(idxp>=10) continue; |
| 2096 | if(idxn>=10) continue; |
| 2097 | TString name=((TKey*)keys->At(i))->ReadObj()->GetName(); |
| 2098 | // Name of histograms should be in the format: |
| 2099 | // TRDeff<field>_cent_<centLow>_<centHigh> |
| 2100 | // <field> is either "BPLUS" or "BMINUS" |
| 2101 | if(!(name.Contains("BPLUS") || name.Contains("BMINUS"))) continue; |
| 2102 | TObjArray* arr = name.Tokenize("_"); |
| 2103 | Bool_t isBplus = kTRUE; |
| 2104 | if(name.Contains("BMINUS")) isBplus = kFALSE; |
| 99345a64 |
2105 | TString centMinStr = arr->At(2)->GetName(); |
| 09d5920f |
2106 | TString centMaxStr = arr->At(3)->GetName(); |
| 2107 | delete arr; |
| 5720c765 |
2108 | if(isBplus) { |
| 2109 | fgTRDpidEffCentRanges[idxp][2] = centMinStr.Atof(); |
| 2110 | fgTRDpidEffCentRanges[idxp][3] = centMaxStr.Atof(); |
| 2111 | fgTRDpidEff[idxp][1] = (TH3D*)(file->Get(name.Data())->Clone(Form("%s_clone",name.Data()))); |
| 2112 | ++idxp; |
| 2113 | } |
| 2114 | else { |
| 2115 | fgTRDpidEffCentRanges[idxn][0] = centMinStr.Atof(); |
| 2116 | fgTRDpidEffCentRanges[idxn][1] = centMaxStr.Atof(); |
| 2117 | fgTRDpidEff[idxn][0] = (TH3D*)(file->Get(name.Data())->Clone(Form("%s_clone",name.Data()))); |
| 2118 | ++idxn; |
| 2119 | } |
| 2120 | } |
| 2121 | } |
| 2122 | |
| 833da63d |
2123 | inline void AliDielectronVarManager::InitEffMap(const Char_t* filename) { |
| 2124 | // |
| 2125 | // init an efficiency object for on-the-fly correction calculations |
| 2126 | // |
| 2127 | fgEffMap=0x0; |
| 2128 | TFile* file=TFile::Open(filename); |
| 2129 | THnBase *hGen = (THnBase*) file->Get("hGenerated"); |
| 2130 | THnBase *hFnd = (THnBase*) file->Get("hFound"); |
| 2131 | if(!hFnd || !hGen) return; |
| 2132 | |
| 2133 | fgEffMap = (THnBase*) hFnd->Clone("effMap"); |
| d4619886 |
2134 | fgEffMap->Reset(); |
| 2135 | fgEffMap->Sumw2(); |
| 2136 | fgEffMap->Divide(hFnd, hGen);//, 1, 1, ""); //assume uncorrelated err, otherwise give option "B" |
| 2137 | if(fgEffMap) printf("[I] AliDielectronVarManager::InitEffMap efficiency maps loaded! \n"); |
| 833da63d |
2138 | } |
| 2139 | |
| 2140 | inline Double_t AliDielectronVarManager::GetSingleLegEff(Double_t * const values) { |
| 2141 | // |
| 2142 | // get the single leg efficiency for a given particle |
| 2143 | // |
| 2144 | if(!fgEffMap) return -1.; |
| 2145 | |
| 2146 | Int_t dim=fgEffMap->GetNdimensions(); |
| 2147 | Int_t idx[dim]; |
| 2148 | for(Int_t idim=0; idim<dim; idim++) { |
| 2149 | UInt_t var = GetValueType(fgEffMap->GetAxis(idim)->GetName()); |
| 2150 | idx[idim] = fgEffMap->GetAxis(idim)->FindBin(values[var]); |
| d4619886 |
2151 | if(idx[idim] < 0 || idx[idim]>fgEffMap->GetAxis(idim)->GetNbins()) |
| 2152 | printf(" [E] AliDielectronVarManager::GetSingleLegEff values %f for %s not found in axis range \n",values[var],fgEffMap->GetAxis(idim)->GetName()); |
| 2153 | // printf(" (%d,%f,%s) \t",idx[idim],values[var],fgEffMap->GetAxis(idim)->GetName()); |
| 833da63d |
2154 | } |
| d4619886 |
2155 | // printf(" bin content %f+-%f \n",fgEffMap->GetBinContent(idx), fgEffMap->GetBinError(idx)); |
| 833da63d |
2156 | return (fgEffMap->GetBinContent(idx)); |
| 2157 | } |
| 2158 | |
| 5720c765 |
2159 | |
| a823f01b |
2160 | inline void AliDielectronVarManager::InitVZEROCalibrationHistograms(Int_t runNo) { |
| 2161 | // |
| 2162 | // Initialize the VZERO channel-by-channel calibration histograms |
| 2163 | // |
| 2164 | |
| 2165 | //initialize only once |
| 2166 | if(fgVZEROCalib[0]) return; |
| 2167 | |
| 2168 | for(Int_t i=0; i<64; ++i) |
| 2169 | if(fgVZEROCalib[i]) { |
| 2170 | delete fgVZEROCalib[i]; |
| 2171 | fgVZEROCalib[i] = 0x0; |
| 2172 | } |
| 2173 | |
| 2174 | TFile file(fgVZEROCalibrationFile.Data()); |
| 2175 | |
| 2176 | for(Int_t i=0; i<64; ++i){ |
| 2177 | fgVZEROCalib[i] = (TProfile2D*)(file.Get(Form("RUN%d_ch%d_VtxCent", runNo, i))); |
| 2178 | if (fgVZEROCalib[i]) fgVZEROCalib[i]->SetDirectory(0x0); |
| 2179 | } |
| 2180 | } |
| 2181 | |
| 2182 | |
| 2183 | inline void AliDielectronVarManager::InitVZERORecenteringHistograms(Int_t runNo) { |
| 2184 | // |
| 2185 | // Initialize the VZERO event plane recentering histograms |
| 2186 | // |
| 2187 | |
| 2188 | //initialize only once |
| 2189 | if(fgVZERORecentering[0][0]) return; |
| 2190 | |
| 2191 | for(Int_t i=0; i<2; ++i) |
| 2192 | for(Int_t j=0; j<2; ++j) |
| 2193 | if(fgVZERORecentering[i][j]) { |
| 2194 | delete fgVZERORecentering[i][j]; |
| 2195 | fgVZERORecentering[i][j] = 0x0; |
| 2196 | } |
| 2197 | |
| 2198 | TFile file(fgVZERORecenteringFile.Data()); |
| 2199 | if (!file.IsOpen()) return; |
| 2200 | |
| 2201 | fgVZERORecentering[0][0] = (TProfile2D*)(file.Get(Form("RUN%d_QxA_CentVtx", runNo))); |
| 2202 | fgVZERORecentering[0][1] = (TProfile2D*)(file.Get(Form("RUN%d_QyA_CentVtx", runNo))); |
| 2203 | fgVZERORecentering[1][0] = (TProfile2D*)(file.Get(Form("RUN%d_QxC_CentVtx", runNo))); |
| 2204 | fgVZERORecentering[1][1] = (TProfile2D*)(file.Get(Form("RUN%d_QyC_CentVtx", runNo))); |
| 2205 | |
| 2206 | if (fgVZERORecentering[0][0]) fgVZERORecentering[0][0]->SetDirectory(0x0); |
| 2207 | if (fgVZERORecentering[0][1]) fgVZERORecentering[0][1]->SetDirectory(0x0); |
| 2208 | if (fgVZERORecentering[1][0]) fgVZERORecentering[1][0]->SetDirectory(0x0); |
| 2209 | if (fgVZERORecentering[1][1]) fgVZERORecentering[1][1]->SetDirectory(0x0); |
| 2210 | |
| 2211 | } |
| 2212 | |
| 2213 | |
| 5720c765 |
2214 | inline Double_t AliDielectronVarManager::GetTRDpidEfficiency(Int_t runNo, Double_t centrality, |
| 2215 | Double_t eta, Double_t trdPhi, Double_t pout, |
| 2216 | Double_t& effErr) { |
| 2217 | // |
| 2218 | // return the efficiency in the given phase space cell |
| 2219 | // |
| 2220 | // LHC10h data---------------------------------------------- |
| 2221 | Bool_t isBplus = kTRUE; |
| 2222 | if(runNo<=138275) isBplus = kFALSE; |
| 2223 | // TODO: check magnetic polarity for runs in 2011 data |
| 2224 | // --------------------------------------------------------- |
| 2225 | Int_t centIdx = -1; |
| 2226 | for(Int_t icent=0; icent<10; ++icent) { |
| 2227 | if(isBplus) { |
| 2228 | if(centrality>=fgTRDpidEffCentRanges[icent][2] && centrality<fgTRDpidEffCentRanges[icent][3]) { |
| 2229 | centIdx = icent; |
| 2230 | break; |
| 2231 | } |
| 2232 | } |
| 2233 | else { |
| 2234 | if(centrality>=fgTRDpidEffCentRanges[icent][0] && centrality<fgTRDpidEffCentRanges[icent][1]) { |
| 2235 | centIdx = icent; |
| 2236 | break; |
| 2237 | } |
| 2238 | } |
| 2239 | } |
| ac390e40 |
2240 | //TODO: chek logick |
| 2241 | if (centIdx<0) return 1; |
| 2242 | |
| 5720c765 |
2243 | TH3D* effH = fgTRDpidEff[centIdx][(isBplus ? 1 : 0)]; |
| 2244 | if(!effH) {effErr=0x0; return 1.0;} |
| 2245 | Int_t etaBin = effH->GetXaxis()->FindBin(eta); |
| 2246 | if(eta<effH->GetXaxis()->GetXmin()) etaBin=1; |
| 2247 | if(eta>effH->GetXaxis()->GetXmax()) etaBin=effH->GetXaxis()->GetNbins(); |
| 2248 | Int_t phiBin = effH->GetYaxis()->FindBin(trdPhi); |
| 2249 | if(trdPhi<effH->GetYaxis()->GetXmin()) phiBin=1; |
| 2250 | if(trdPhi>effH->GetYaxis()->GetXmax()) phiBin=effH->GetYaxis()->GetNbins(); |
| 2251 | Int_t poutBin = effH->GetZaxis()->FindBin(pout); |
| 2252 | if(pout<effH->GetZaxis()->GetXmin()) poutBin=1; |
| 2253 | if(pout>effH->GetZaxis()->GetXmax()) poutBin=effH->GetZaxis()->GetNbins(); |
| 2254 | Double_t eff = effH->GetBinContent(etaBin, phiBin, poutBin); |
| 2255 | effErr = effH->GetBinError(etaBin, phiBin, poutBin); |
| 2256 | if(eff<-0.0001) { |
| 2257 | effErr = 0.0; |
| 2258 | eff = 1.0; |
| 2259 | } |
| 2260 | return eff; |
| 2261 | } |
| 2262 | |
| 2263 | |
| 572b0139 |
2264 | inline void AliDielectronVarManager::SetEvent(AliVEvent * const ev) |
| 2265 | { |
| 2266 | |
| 2267 | fgEvent = ev; |
| 2268 | if (fgKFVertex) delete fgKFVertex; |
| 2269 | fgKFVertex=0x0; |
| 2e02dba4 |
2270 | if (!ev) return; |
| 2271 | if (ev->GetPrimaryVertex()) fgKFVertex=new AliKFVertex(*ev->GetPrimaryVertex()); |
| ba15fdfb |
2272 | |
| 2273 | for (Int_t i=0; i<AliDielectronVarManager::kNMaxValues;++i) fgData[i]=0.; |
| 2274 | AliDielectronVarManager::Fill(fgEvent, fgData); |
| 572b0139 |
2275 | } |
| 2a14a7b1 |
2276 | |
| 5720c765 |
2277 | inline void AliDielectronVarManager::SetEventData(const Double_t data[AliDielectronVarManager::kNMaxValues]) |
| 2278 | { |
| 2279 | for (Int_t i=0; i<kNMaxValues;++i) fgData[i]=0.; |
| 2280 | for (Int_t i=kPairMax; i<kNMaxValues;++i) fgData[i]=data[i]; |
| 2281 | } |
| 2282 | |
| 2a14a7b1 |
2283 | |
| 2284 | inline Bool_t AliDielectronVarManager::GetDCA(const AliAODTrack *track, Double_t d0z0[2]) |
| 2285 | { |
| 2286 | if(track->TestBit(AliAODTrack::kIsDCA)){ |
| 2287 | d0z0[0]=track->DCA(); |
| 2288 | d0z0[1]=track->ZAtDCA(); |
| 2289 | return kTRUE; |
| 2290 | } |
| 2291 | |
| 67fd1119 |
2292 | Bool_t ok=kFALSE; |
| 2293 | if(fgEvent) { |
| 2294 | Double_t covd0z0[3]; |
| 31b0e8c5 |
2295 | //AliAODTrack copy(*track); |
| 2296 | AliExternalTrackParam etp; etp.CopyFromVTrack(track); |
| 2297 | |
| 2298 | Float_t xstart = etp.GetX(); |
| 2299 | if(xstart>3.) { |
| 2300 | d0z0[0]=-999.; |
| 2301 | d0z0[1]=-999.; |
| 2302 | //printf("This method can be used only for propagation inside the beam pipe \n"); |
| 2303 | return kFALSE; |
| 2304 | } |
| 2305 | |
| 2306 | |
| 67fd1119 |
2307 | AliAODVertex *vtx =(AliAODVertex*)(fgEvent->GetPrimaryVertex()); |
| 2308 | Double_t fBzkG = fgEvent->GetMagneticField(); // z componenent of field in kG |
| 31b0e8c5 |
2309 | ok = etp.PropagateToDCA(vtx,fBzkG,kVeryBig,d0z0,covd0z0); |
| 2310 | //ok = copy.PropagateToDCA(vtx,fBzkG,kVeryBig,d0z0,covd0z0); |
| 67fd1119 |
2311 | } |
| 2a14a7b1 |
2312 | if(!ok){ |
| 2313 | d0z0[0]=-999.; |
| 2314 | d0z0[1]=-999.; |
| 2315 | } |
| 2316 | return ok; |
| 2317 | } |
| 2318 | |
| 5720c765 |
2319 | inline void AliDielectronVarManager::SetTPCEventPlane(AliEventplane *const evplane) |
| 2320 | { |
| 2321 | |
| 2322 | fgTPCEventPlane = evplane; |
| c315310a |
2323 | FillVarTPCEventPlane(evplane,fgData); |
| 5720c765 |
2324 | // for (Int_t i=0; i<AliDielectronVarManager::kNMaxValues;++i) fgData[i]=0.; |
| 2325 | // AliDielectronVarManager::Fill(fgEvent, fgData); |
| 2326 | } |
| 2327 | |
| 2328 | |
| 2329 | //_________________________________________________________________ |
| 2330 | inline void AliDielectronVarManager::GetVzeroRP(const AliVEvent* event, Double_t* qvec, Int_t sideOption) { |
| 2331 | // |
| 2332 | // Get the reaction plane from the VZERO detector for a given harmonic |
| 2333 | // |
| 2334 | // sideOption = 0- V0A, 1- V0C, 2-both |
| 2335 | // Q{x,y} = SUM_i mult(i) * {cos(n*phi_i), sin(n*phi_i)} |
| 2336 | // phi_i - phi angle of the VZERO sector i |
| 2337 | // Each sector covers 45 degrees(8 sectors per ring). Middle of sector 0 is at 45/2 |
| 2338 | // channel 0: 22.5 |
| 2339 | // 1: 22.5+45 |
| 2340 | // 2: 22.5+45*2 |
| 2341 | // ... |
| 2342 | // at the next ring continues the same |
| 2343 | // channel 8: 22.5 |
| 2344 | // channel 9: 22.5 + 45 |
| 2345 | // ... |
| 2346 | const Double_t kX[8] = {0.92388, 0.38268, -0.38268, -0.92388, -0.92388, -0.38268, 0.38268, 0.92388}; // cosines of the angles of the VZERO sectors (8 per ring) |
| 2347 | const Double_t kY[8] = {0.38268, 0.92388, 0.92388, 0.38268, -0.38268, -0.92388, -0.92388, -0.38268}; // sines -- " -- |
| 2348 | Int_t phi; |
| 2349 | Float_t mult; |
| 5720c765 |
2350 | |
| a823f01b |
2351 | // get centrality and vertex for this event |
| 2352 | Double_t centralitySPD = -1; Double_t vtxZ = -999.; |
| 2353 | if(event->IsA() == AliESDEvent::Class()) { |
| 2354 | const AliESDEvent* esdEv = static_cast<const AliESDEvent*>(event); |
| 2355 | AliCentrality *esdCentrality = const_cast<AliESDEvent*>(esdEv)->GetCentrality(); |
| 2356 | if(esdCentrality) centralitySPD = esdCentrality->GetCentralityPercentile("CL1"); |
| 2357 | } |
| 2358 | if(event->IsA() == AliAODEvent::Class()) { |
| 2359 | const AliAODEvent* aodEv = static_cast<const AliAODEvent*>(event); |
| 2360 | AliAODHeader *header = aodEv->GetHeader(); |
| 2361 | AliCentrality *aodCentrality = header->GetCentralityP(); |
| 2362 | if(aodCentrality) centralitySPD = aodCentrality->GetCentralityPercentile("CL1"); |
| 2363 | } |
| 2364 | const AliVVertex *primVtx = event->GetPrimaryVertex(); |
| 2365 | if(!primVtx) return; |
| 2366 | vtxZ = primVtx->GetZ(); |
| 2367 | if(TMath::Abs(vtxZ)>10.) return; |
| 2368 | if(centralitySPD<0. || centralitySPD>80.) return; |
| 2369 | |
| 2370 | Int_t binCent = -1; Int_t binVtx = -1; |
| 2371 | if(fgVZEROCalib[0]) { |
| 2372 | binVtx = fgVZEROCalib[0]->GetXaxis()->FindBin(vtxZ); |
| 2373 | binCent = fgVZEROCalib[0]->GetYaxis()->FindBin(centralitySPD); |
| 2374 | } |
| 2375 | |
| 2376 | AliVVZERO* vzero = event->GetVZEROData(); |
| 2377 | Double_t average = 0.0; |
| 5720c765 |
2378 | for(Int_t iChannel=0; iChannel<64; ++iChannel) { |
| 2379 | if(iChannel<32 && sideOption==0) continue; |
| 2380 | if(iChannel>=32 && sideOption==1) continue; |
| 2381 | phi=iChannel%8; |
| a823f01b |
2382 | mult = vzero->GetMultiplicity(iChannel); |
| 2383 | if(fgVZEROCalib[iChannel]) |
| 2384 | average = fgVZEROCalib[iChannel]->GetBinContent(binVtx, binCent); |
| 2385 | if(average>1.0e-10 && mult>0.5) |
| 2386 | mult /= average; |
| 2387 | else |
| 2388 | mult = 0.0; |
| 5720c765 |
2389 | // 2nd harmonic |
| 2390 | qvec[0] += mult*(2.0*TMath::Power(kX[phi],2.0)-1); |
| 2391 | qvec[1] += mult*(2.0*kX[phi]*kY[phi]); |
| 2392 | } // end loop over channels |
| a823f01b |
2393 | |
| 2394 | // do recentering |
| 2395 | if(fgVZERORecentering[0][0]) { |
| 2396 | // printf("vzero: %p\n",fgVZERORecentering[0][0]); |
| 2397 | Int_t binCentRecenter = -1; Int_t binVtxRecenter = -1; |
| 2398 | binCentRecenter = fgVZERORecentering[0][0]->GetXaxis()->FindBin(centralitySPD); |
| 2399 | binVtxRecenter = fgVZERORecentering[0][0]->GetYaxis()->FindBin(vtxZ); |
| 2400 | if(sideOption==0) { // side A |
| 2401 | qvec[0] -= fgVZERORecentering[0][0]->GetBinContent(binCentRecenter, binVtxRecenter); |
| 2402 | qvec[1] -= fgVZERORecentering[0][1]->GetBinContent(binCentRecenter, binVtxRecenter); |
| 2403 | } |
| 2404 | if(sideOption==1) { // side C |
| 2405 | qvec[0] -= fgVZERORecentering[1][0]->GetBinContent(binCentRecenter, binVtxRecenter); |
| 2406 | qvec[1] -= fgVZERORecentering[1][1]->GetBinContent(binCentRecenter, binVtxRecenter); |
| 2407 | } |
| 2408 | if(sideOption==2) { // side A and C together |
| 2409 | qvec[0] -= fgVZERORecentering[0][0]->GetBinContent(binCentRecenter, binVtxRecenter); |
| 2410 | qvec[0] -= fgVZERORecentering[1][0]->GetBinContent(binCentRecenter, binVtxRecenter); |
| 2411 | qvec[1] -= fgVZERORecentering[0][1]->GetBinContent(binCentRecenter, binVtxRecenter); |
| 2412 | qvec[1] -= fgVZERORecentering[1][1]->GetBinContent(binCentRecenter, binVtxRecenter); |
| 2413 | } |
| 2414 | } |
| 2415 | |
| 2416 | // calculate the reaction plane |
| 5720c765 |
2417 | if(TMath::Abs(qvec[0])>1.0e-10) |
| 2418 | qvec[2] = TMath::ATan2(qvec[1],qvec[0])/2.0; |
| 2419 | } |
| 2420 | |
| 99345a64 |
2421 | //______________________________________________________________________________ |
| 2422 | inline AliAODVertex* AliDielectronVarManager::GetVertex(const AliAODEvent* event, AliAODVertex::AODVtx_t vtype) { |
| 2423 | // Get vertex |
| 2424 | Int_t nVertices=event->GetNumberOfVertices(); |
| 2425 | for(Int_t iVert=0; iVert<nVertices; iVert++){ |
| 2426 | AliAODVertex *v=event->GetVertex(iVert); |
| 2427 | // printf(" vtx %d contrib %d daughters %d \n ",v->GetType(),v->GetNContributors(), v->GetNDaughters()); |
| 2428 | if(v->GetType()==vtype) return v; |
| 2429 | } |
| 2430 | return 0; |
| 2431 | } |
| 5720c765 |
2432 | |
| b2a297fa |
2433 | /* |
| 2434 | inline void AliDielectronVarManager::FillValues(const TParticle *particle, Double_t *values) |
| 2435 | { |
| 2436 | // |
| 2437 | // Fill track information available for histogramming into an array |
| 2438 | // |
| 2439 | |
| 2440 | // Fill TParticle interface information |
| 2441 | values[AliDielectronVarManager::kPx] = particle->Px(); |
| 2442 | values[AliDielectronVarManager::kPy] = particle->Py(); |
| 2443 | values[AliDielectronVarManager::kPz] = particle->Pz(); |
| 2444 | values[AliDielectronVarManager::kPt] = particle->Pt(); |
| 2445 | values[AliDielectronVarManager::kP] = particle->P(); |
| 2446 | |
| 2447 | values[AliDielectronVarManager::kXv] = particle->Vx(); |
| 2448 | values[AliDielectronVarManager::kYv] = particle->Vy(); |
| 2449 | values[AliDielectronVarManager::kZv] = particle->Vz(); |
| 2450 | |
| 2451 | values[AliDielectronVarManager::kOneOverPt] = 1./particle->Pt(); |
| 2452 | values[AliDielectronVarManager::kPhi] = particle->Phi(); |
| 2453 | values[AliDielectronVarManager::kTheta] = |
| 2454 | values[AliDielectronVarManager::kEta] = particle->Eta(); |
| 2455 | values[AliDielectronVarManager::kY] = |
| 2456 | |
| 2457 | values[AliDielectronVarManager::kE] = particle->Energy(); |
| 2458 | values[AliDielectronVarManager::kM] = particle->GetMass(); |
| 2459 | |
| 2460 | values[AliDielectronVarManager::kCharge] = particle->GetPDG()->Charge()/3; // uggly |
| 2461 | |
| 2462 | }*/ |
| 2463 | |
| 2464 | #endif |
| fb7d2d99 |
2465 | |
git://git.uio.no / u / mrichter / AliRoot.git / blame