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b2a297fa | 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 # | |
572b0139 | 15 | //# Markus Köhler, GSI / M.Koehler@gsi.de # |
6551594b | 16 | //# Frederick Kramer, Uni Ffm / Frederick.Kramer@cern.ch # |
b2a297fa | 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 | ||
b2a297fa | 23 | #include <TNamed.h> |
5720c765 | 24 | #include <TProfile.h> |
a823f01b | 25 | #include <TProfile2D.h> |
5720c765 | 26 | #include <TH3D.h> |
833da63d | 27 | #include <THnBase.h> |
5720c765 | 28 | #include <TFile.h> |
29 | #include <TDatabasePDG.h> | |
30 | #include <TKey.h> | |
29091f0d | 31 | #include <TBits.h> |
b2a297fa | 32 | |
33 | #include <AliVEvent.h> | |
34 | #include <AliESDEvent.h> | |
6551594b | 35 | #include <AliAODEvent.h> |
36 | #include <AliMCEvent.h> | |
37 | #include <AliVVertex.h> | |
38 | #include <AliESDVertex.h> | |
99345a64 | 39 | #include <AliAODVertex.h> |
5720c765 | 40 | #include <AliEventplane.h> |
41 | ||
42 | #include <AliESDVZERO.h> | |
43 | #include <AliAODVZERO.h> | |
b2a297fa | 44 | |
45 | #include <AliVParticle.h> | |
b2a297fa | 46 | #include <AliESDtrack.h> |
47 | #include <AliAODTrack.h> | |
572b0139 | 48 | #include <AliAODPid.h> |
b2a297fa | 49 | #include <AliKFParticle.h> |
572b0139 | 50 | #include <AliKFVertex.h> |
b2a297fa | 51 | #include <AliMCParticle.h> |
52 | #include <AliAODMCParticle.h> | |
53 | #include <AliVTrack.h> // ? | |
54 | ||
6551594b | 55 | #include <AliExternalTrackParam.h> |
56 | #include <AliESDpid.h> | |
4649c75b | 57 | #include <AliCentrality.h> |
2a14a7b1 | 58 | #include <AliAODpidUtil.h> |
8df8e382 | 59 | #include <AliPID.h> |
ba15fdfb | 60 | #include <AliPIDResponse.h> |
6551594b | 61 | |
b2a297fa | 62 | #include "AliDielectronPair.h" |
8df8e382 | 63 | #include "AliDielectronMC.h" |
48609e3d | 64 | #include "AliDielectronPID.h" |
ba15fdfb | 65 | #include "AliDielectronHelper.h" |
b2a297fa | 66 | |
8d42b5b9 | 67 | #include "AliAnalysisManager.h" |
68 | #include "AliVZEROEPSelectionTask.h" | |
69 | ||
b2a297fa | 70 | class AliVEvent; |
71 | ||
72 | //________________________________________________________________ | |
73 | class AliDielectronVarManager : public TNamed { | |
74 | ||
75 | public: | |
8df8e382 | 76 | |
b2a297fa | 77 | // Particle specific variables |
78 | enum ValueTypes { | |
79 | kPx = 0, // px | |
80 | kPy, // py | |
81 | kPz, // pz | |
82 | kPt, // transverse momentum | |
83 | kP, // momentum | |
84 | kXv, // vertex position in x | |
85 | kYv, // vertex position in y | |
86 | kZv, // vertex position in z | |
87 | kOneOverPt, // 1/pt | |
88 | kPhi, // phi angle | |
89 | kTheta, // theta angle | |
90 | kEta, // pseudo-rapidity | |
91 | kY, // rapidity | |
92 | kE, // energy | |
93 | kM, // mass | |
94 | kCharge, // charge | |
95 | kNclsITS, // number of clusters assigned in the ITS | |
5720c765 | 96 | kITSchi2Cl, // chi2/cl in the ITS |
b2a297fa | 97 | kNclsTPC, // number of clusters assigned in the TPC |
5720c765 | 98 | kNclsSTPC, // number of shared clusters assigned in the TPC |
99 | kNclsSFracTPC, // fraction of shared clusters assigned in the TPC | |
554e40f8 | 100 | kNclsTPCiter1, // number of clusters assigned in the TPC after first iteration |
b2a297fa | 101 | kNFclsTPC, // number of findable clusters in the TPC |
09835c8f | 102 | kNFclsTPCr, // number of findable clusters(crossed rows) in the TPC with more robust definition |
fb7d2d99 | 103 | kNFclsTPCrFrac, // number of found/findable clusters in the TPC with more robust definition |
fdda39b6 | 104 | kNFclsTPCfCross, // fraction crossed rows/findable clusters in the TPC, as done in AliESDtrackCuts |
b2a297fa | 105 | kTPCsignalN, // number of points used for dEdx |
ba15fdfb | 106 | kTPCsignalNfrac, // fraction of points used for dEdx / cluster used for tracking |
61d106d3 | 107 | kTPCchi2Cl, // chi2/cl in TPC |
5720c765 | 108 | kTPCclsDiff, // TPC cluster difference |
29091f0d | 109 | kTPCclsSegments, // TPC cluster segments |
61d106d3 | 110 | kTrackStatus, // track status bits |
07480df6 | 111 | kFilterBit, // AOD filter bits |
112 | ||
b2a297fa | 113 | kNclsTRD, // number of clusters assigned in the TRD |
114 | kTRDntracklets, // number of TRD tracklets used for tracking/PID TODO: correct getter | |
115 | kTRDpidQuality, // number of TRD tracklets used for PID | |
67fd1119 | 116 | kTRDchi2, // chi2 in TRD |
8df8e382 | 117 | kTRDprobEle, // TRD electron pid probability |
118 | kTRDprobPio, // TRD electron pid probability | |
07480df6 | 119 | kTRDprob2DEle, // TRD electron pid probability 2D LQ |
120 | kTRDprob2DPio, // TRD electron pid probability 2D LQ | |
5720c765 | 121 | kTRDphi, // Phi angle of the track at the entrance of the TRD |
122 | kTRDpidEffLeg, // TRD pid efficiency from conversion electrons | |
35363fb9 | 123 | kTRDsignal, // TRD signal |
8df8e382 | 124 | |
b2a297fa | 125 | kImpactParXY, // Impact parameter in XY plane |
126 | kImpactParZ, // Impact parameter in Z | |
127 | kTrackLength, // Track length | |
8df8e382 | 128 | |
b2ad74d0 | 129 | |
5720c765 | 130 | kPdgCode, // PDG code |
fdda39b6 | 131 | kPdgCodeMother, |
5720c765 | 132 | kPdgCodeGrandMother, // PDG code of the grandmother |
1bb1fef1 | 133 | kHasCocktailMother, // true if particle is added via MC generator cocktail (AliDielectronSignal::kDirect) |
134 | kHasCocktailGrandMother, // true if particle is added via MC generator cocktail (AliDielectronSignal::kDirect) | |
8df8e382 | 135 | kNumberOfDaughters, // number of daughters |
136 | kHaveSameMother, // check that particles have the same mother (MC) | |
fb7d2d99 | 137 | kIsJpsiPrimary, // check if the particle is primary (MC) |
5720c765 | 138 | kNumberOfJPsis, // number of generated inclusive jpsis per event (MC) |
139 | kNumberOfJPsisPrompt, // number of generated prompt jpsis per event (MC) | |
140 | kNumberOfJPsisNPrompt, // number of generated non-prompt jpsis per event (MC) | |
141 | ||
142 | kITSsignal, // ITS dE/dx signal | |
143 | kITSsignalSSD1, // SSD1 dE/dx signal | |
144 | kITSsignalSSD2, // SSD2 dE/dx signal | |
145 | kITSsignalSDD1, // SDD1 dE/dx signal | |
146 | kITSsignalSDD2, // SDD2 dE/dx signal | |
147 | kITSclusterMap, // ITS cluster map | |
148 | kITSLayerFirstCls, // No of innermost ITS layer with a cluster of a track | |
9143d69f | 149 | kITSnSigmaEle, // number of sigmas to the dE/dx electron line in the ITS |
150 | kITSnSigmaPio, // number of sigmas to the dE/dx pion line in the ITS | |
151 | kITSnSigmaMuo, // number of sigmas to the dE/dx muon line in the ITS | |
152 | kITSnSigmaKao, // number of sigmas to the dE/dx kaon line in the ITS | |
153 | kITSnSigmaPro, // number of sigmas to the dE/dx proton line in the ITS | |
8df8e382 | 154 | |
b2a297fa | 155 | kPIn, // momentum at inner wall of TPC (if available), used for PID |
5720c765 | 156 | kPOut, // momentum at outer wall of TPC, used for TRD studies |
157 | kYsignedIn, // signed local y at inner wall of TPC | |
b2a297fa | 158 | kTPCsignal, // TPC dE/dx signal |
ba15fdfb | 159 | |
5720c765 | 160 | kTOFsignal, // TOF signal |
161 | kTOFbeta, // TOF beta | |
b2ad74d0 | 162 | kTOFPIDBit, // TOF PID bit (1:set, 0:TOF not available)a |
35363fb9 | 163 | kTOFmismProb, // and mismatchPorbability as explain in TOF-twiki |
ba15fdfb | 164 | |
2d00c7d3 | 165 | kTPCnSigmaEleRaw, // raw number of sigmas to the dE/dx electron line in the TPC |
6551594b | 166 | kTPCnSigmaEle, // number of sigmas to the dE/dx electron line in the TPC |
572b0139 | 167 | kTPCnSigmaPio, // number of sigmas to the dE/dx pion line in the TPC |
168 | kTPCnSigmaMuo, // number of sigmas to the dE/dx muon line in the TPC | |
169 | kTPCnSigmaKao, // number of sigmas to the dE/dx kaon line in the TPC | |
170 | kTPCnSigmaPro, // number of sigmas to the dE/dx proton line in the TPC | |
171 | ||
5720c765 | 172 | kTOFnSigmaEle, // number of sigmas to the electron line in the TOF |
572b0139 | 173 | kTOFnSigmaPio, // number of sigmas to the pion line in the TOF |
174 | kTOFnSigmaMuo, // number of sigmas to the muon line in the TOF | |
175 | kTOFnSigmaKao, // number of sigmas to the kaon line in the TOF | |
176 | kTOFnSigmaPro, // number of sigmas to the proton line in the TOF | |
8df8e382 | 177 | |
5720c765 | 178 | kEMCALnSigmaEle, // number of sigmas to the proton line in the TOF |
a823f01b | 179 | kEMCALEoverP, // E over P from EMCAL |
88204efa | 180 | kEMCALE, // E from EMCAL |
a823f01b | 181 | kEMCALNCells, // NCells from EMCAL |
182 | kEMCALM02, // M02 showershape parameter | |
183 | kEMCALM20, // M20 showershape parameter | |
184 | kEMCALDispersion, // Dispersion paramter | |
5720c765 | 185 | |
833da63d | 186 | kLegEff, // single electron efficiency |
d4619886 | 187 | kOneOverLegEff, // 1 / single electron efficiency (correction factor) |
88e9bae6 | 188 | kV0Index0, // v0 index 0 |
ffbede40 | 189 | kKinkIndex0, // kink index 0 |
190 | ||
b2a297fa | 191 | kParticleMax, // |
192 | // TODO: kRNClusters ?? | |
5720c765 | 193 | // AliDielectronPair specific variables |
b2a297fa | 194 | kChi2NDF = kParticleMax, // Chi^2/NDF |
195 | kDecayLength, // decay length | |
196 | kR, // distance to the origin | |
197 | kOpeningAngle, // opening angle | |
2e02dba4 | 198 | kCosPointingAngle, // cosine of the pointing angle |
99345a64 | 199 | kArmAlpha, // Armenteros-Podolanski alpha |
200 | kArmPt, // Armenteros-Podolanski pt | |
8df8e382 | 201 | // helicity picture: Z-axis is considered the direction of the mother's 3-momentum vector |
202 | kThetaHE, // theta in mother's rest frame in the helicity picture | |
203 | kPhiHE, // phi in mother's rest frame in the helicity picture | |
1762f182 | 204 | kThetaSqHE, // squared value of kThetaHE |
5720c765 | 205 | kCos2PhiHE, // Cosine of 2*phi in mother's rest frame in the helicity picture |
8d7a07b9 | 206 | kCosTilPhiHE, // Shifted phi depending on kThetaHE |
8df8e382 | 207 | // Collins-Soper picture: Z-axis is considered the direction of the vectorial difference between |
208 | // the 3-mom vectors of target and projectile beams | |
209 | kThetaCS, // theta in mother's rest frame in Collins-Soper picture | |
210 | kPhiCS, // phi in mother's rest frame in Collins-Soper picture | |
1762f182 | 211 | kThetaSqCS, // squared value of kThetaCS |
236e1bda | 212 | kPsiPair, // phi in mother's rest frame in Collins-Soper picture |
b2ad74d0 | 213 | kPhivPair, // angle between ee plane and the magnetic field (can be useful for conversion rejection) |
151ddcbc | 214 | kPairPlaneAngle, // angle between ee plane and strong magnetic field |
215 | kRotPairx, //ee plane vector | |
216 | kRotPairy, //ee plane vector | |
217 | kRotPairz, //ee plane vector | |
218 | kCos2PhiCS, // Cosine of 2*phi in mother's rest frame in the Collins-Soper picture | |
8d7a07b9 | 219 | kCosTilPhiCS, // Shifted phi depending on kThetaCS |
c081415a | 220 | kCosPhiH2, // cosine of pair phi for 2nd harmonic |
221 | kSinPhiH2, // sinus of pair phi for 2nd harmonic | |
5720c765 | 222 | kDeltaPhiV0ArpH2, // Delta phi of the pair with respect to the 2nd order harmonic reaction plane from V0-A |
223 | kDeltaPhiV0CrpH2, // Delta phi of the pair with respect to the 2nd order harmonic reaction plane from V0-C | |
224 | kDeltaPhiV0ACrpH2, // Delta phi of the pair with respect to the 2nd order harmonic reaction plane from V0-A + V0-C | |
225 | kV0ArpH2FlowV2, // v2 coefficient with respect to the 2nd order reaction plane from V0-A | |
226 | kV0CrpH2FlowV2, // v2 coefficient with respect to the 2nd order reaction plane from V0-C | |
227 | kV0ACrpH2FlowV2, // v2 coefficient with respect to the 2nd order reaction plane from V0-A + V0-C | |
07bc5543 | 228 | kDeltaPhiv0ArpH2, // Delta phi of the pair with respect to the 2nd order harmonic reaction plane from V0-A (EPtask) |
229 | kDeltaPhiv0CrpH2, // Delta phi of the pair with respect to the 2nd order harmonic reaction plane from V0-C | |
230 | kDeltaPhiv0ACrpH2, // Delta phi of the pair with respect to the 2nd order harmonic reaction plane from V0-AC | |
231 | kDeltaPhiTPCrpH2, // Delta phi of the pair with respect to the 2nd order harmonic reaction plane from TPC | |
c315310a | 232 | kv0ArpH2FlowV2, // v2 coefficient with respect to the 2nd order reaction plane from V0-A (EPtask) |
233 | kv0CrpH2FlowV2, // v2 coefficient with respect to the 2nd order reaction plane from V0-C | |
234 | kv0ACrpH2FlowV2, // v2 coefficient with respect to the 2nd order reaction plane from V0-A + V0-C | |
07bc5543 | 235 | kTPCrpH2FlowV2, // v2 coefficient with respect to the 2nd order reaction plane from TPC |
c081415a | 236 | kTPCrpH2FlowV2Sin, // sinus of v2 coefficient with respect to the 2nd order reaction plane from TPC |
c315310a | 237 | |
572b0139 | 238 | kLegDist, // distance of the legs |
239 | kLegDistXY, // distance of the legs in XY | |
61d106d3 | 240 | kDeltaEta, // Absolute value of Delta Eta for the legs |
241 | kDeltaPhi, // Absolute value of Delta Phi for the legs | |
b2a297fa | 242 | kMerr, // error of mass calculation |
243 | kDCA, // distance of closest approach TODO: not implemented yet | |
244 | kPairType, // type of the pair, like like sign ++ unlikesign ... | |
ba15fdfb | 245 | kPseudoProperTime, // pseudo proper time |
e4339752 | 246 | kPseudoProperTimeErr, // pseudo proper time error |
5720c765 | 247 | kPseudoProperTimeResolution, // resolution for pseudo proper decay time (reconstructed - MC truth) |
248 | kPseudoProperTimePull, // normalizd resolution for pseudo proper time = (reco - MC truth)/dReco | |
249 | kTRDpidEffPair, // TRD pid efficieny from conversion electrons | |
36d19280 | 250 | kMomAsymDau1, // momentum fraction of daughter1 |
251 | kMomAsymDau2, // momentum fraction of daughter2 | |
d4619886 | 252 | kPairEff, // pair efficiency |
253 | kOneOverPairEff, // 1 / pair efficiency (correction factor) | |
b2a297fa | 254 | kPairMax, // |
255 | // Event specific variables | |
6551594b | 256 | kXvPrim=kPairMax, // prim vertex |
257 | kYvPrim, // prim vertex | |
258 | kZvPrim, // prim vertex | |
259 | kXRes, // primary vertex x-resolution | |
260 | kYRes, // primary vertex y-resolution | |
261 | kZRes, // primary vertex z-resolution | |
20b6b7d4 | 262 | kPhiMaxPt, // phi angle of the track with maximum pt |
263 | kMaxPt, // track with maximum pt | |
5720c765 | 264 | |
07bc5543 | 265 | //// v0 reaction plane quantities from AliEPSelectionTaks, angles interval [-pi/2,+pi/2] |
fd6ebd85 | 266 | kv0ArpH2, // VZERO-A reaction plane of the Q vector for 2nd harmonic |
267 | kv0CrpH2, // reaction plane | |
268 | kv0ACrpH2, // VZERO-AC reaction plane of the Q vector for 2nd harmonic | |
269 | kv0AxH2, // VZERO-A x-component of the Q vector for 2nd harmonic | |
270 | kv0AyH2, // VZERO-A y-component of the Q vector for 2nd harmonic | |
271 | kv0CxH2, // VZERO-C x-component of the Q vector for 2nd harmonic | |
272 | kv0CyH2, // VZERO-C y-component of the Q vector for 2nd harmonic | |
273 | kv0ACxH2, // VZERO-AC x-component of the Q vector for 2nd harmonic | |
274 | kv0ACyH2, // VZERO-AC y-component of the Q vector for 2nd harmonic | |
20b6b7d4 | 275 | kv0AmagH2, // VZERO-A the Q vectors magnitude for 2nd harmonic |
276 | kv0CmagH2, // VZERO-A the Q vectors magnitude for 2nd harmonic | |
277 | kv0ACmagH2, // VZERO-A the Q vectors magnitude for 2nd harmonic | |
fd6ebd85 | 278 | kv0A0rpH2, // VZERO-A 1st ring reaction plane of the Q vector for 2nd harmonic |
279 | kv0A3rpH2, // VZERO-A last ring reaction plane of the Q vector for 2nd harmonic | |
280 | kv0C0rpH2, // VZERO-C 1st ring reaction plane of the Q vector for 2nd harmonic | |
281 | kv0C3rpH2, // VZERO-C last ring reaction plane of the Q vector for 2nd harmonic | |
5720c765 | 282 | kv0ATPCDiffH2, // V0A-TPC reaction plane difference for 2nd harmonic |
283 | kv0CTPCDiffH2, // V0C-TPC reaction plane difference for 2nd harmonic | |
284 | kv0Av0CDiffH2, // V0A-V0C reaction plane difference for 2nd harmonic | |
1d2d723c | 285 | kv0Av0C0DiffH2, // V0A-ring 0 ofV0C reaction plane difference for 2nd harmonic |
286 | kv0Av0C3DiffH2, // V0A-ring 3 ofV0C reaction plane difference for 2nd harmonic | |
287 | kv0Cv0A0DiffH2, // V0C-ring 0 ofV0A reaction plane difference for 2nd harmonic | |
288 | kv0Cv0A3DiffH2, // V0C-ring 3 ofV0A reaction plane difference for 2nd harmonic | |
289 | kv0A0v0A3DiffH2, // V0C-ring 0 ofV0A reaction plane difference for 2nd harmonic | |
290 | kv0C0v0C3DiffH2, // V0C-ring 0 ofV0A reaction plane difference for 2nd harmonic | |
5720c765 | 291 | |
292 | kMultV0A, // VZERO multiplicity and ADC amplitudes | |
293 | kMultV0C, | |
294 | kMultV0, | |
295 | kAdcV0A, | |
296 | kAdcV0C, | |
297 | kAdcV0, | |
298 | kVZEROchMult, | |
299 | // VZERO reaction plane quantities | |
300 | kV0AxH2=kVZEROchMult+64, // VZERO-A x-component of the Q vector for 2nd harmonic | |
301 | kV0AyH2, // VZERO-A y-component of the Q vector for 2nd harmonic | |
302 | kV0ArpH2, // VZERO-A reaction plane of the Q vector for 2nd harmonic | |
303 | kV0CxH2, // VZERO-C x-component of the Q vector for 2nd harmonic | |
304 | kV0CyH2, // y-component | |
305 | kV0CrpH2, // reaction plane | |
306 | kV0ACxH2, // VZERO-AC x-component of the Q vector for 2nd harmonic | |
307 | kV0ACyH2, // VZERO-AC y-component of the Q vector for 2nd harmonic | |
308 | kV0ACrpH2, // VZERO-AC reaction plane of the Q vector for 2nd harmonic | |
309 | kV0ArpResH2, // 2nd harmonic reaction plane resolution for V0A | |
310 | kV0CrpResH2, // V0C | |
311 | kV0ACrpResH2, // V0A+V0C | |
312 | kV0XaXcH2, // Correlation quantities to check V0 reaction plane quality | |
313 | kV0XaYaH2, | |
314 | kV0XaYcH2, | |
315 | kV0YaXcH2, | |
316 | kV0YaYcH2, | |
317 | kV0XcYcH2, | |
318 | kV0ATPCDiffH2, // V0A-TPC reaction plane difference for 2nd harmonic | |
319 | kV0CTPCDiffH2, // V0C-TPC reaction plane difference for 2nd harmonic | |
320 | kV0AV0CDiffH2, // V0A-V0C reaction plane difference for 2nd harmonic | |
07bc5543 | 321 | // TPC reaction plane quantities, angle interval [-pi/2,+pi/2] |
5720c765 | 322 | kTPCxH2, // TPC x-component of the Q vector for 2nd harmonic (corrected) |
323 | kTPCyH2, // TPC y-component of the Q vector for 2nd harmonic (corrected) | |
20b6b7d4 | 324 | kTPCmagH2, // TPC reaction plane the Q vectors magnitude for 2nd harmonic (corrected) |
325 | kTPCrpH2, // TPC reaction plane angle of the Q vector for 2nd harmonic (corrected) | |
c081415a | 326 | kCosTPCrpH2, // cosine of TPC reaction plane angle of the Q vector for 2nd harmonic (corrected) |
327 | kSinTPCrpH2, // sinus of TPC reaction plane angle of the Q vector for 2nd harmonic (corrected) | |
5720c765 | 328 | kTPCsub1xH2, // TPC x-component of the Q vector for 2nd harmonic (corrected, sub event 1) |
329 | kTPCsub1yH2, // TPC y-component of the Q vector for 2nd harmonic (corrected, sub event 1) | |
330 | kTPCsub1rpH2, // TPC reaction plane of the Q vector for 2nd harmonic (corrected, sub event 1) | |
331 | kTPCsub2xH2, // TPC x-component of the Q vector for 2nd harmonic (corrected, sub event 2) | |
332 | kTPCsub2yH2, // TPC y-component of the Q vector for 2nd harmonic (corrected, sub event 2) | |
333 | kTPCsub2rpH2, // TPC reaction plane of the Q vector for 2nd harmonic (corrected, sub event 2) | |
334 | kTPCsub12DiffH2, // TPC reaction plane difference of sub event 1,2 for 2nd harmonic | |
335 | kTPCsub12DiffH2Sin, // TPC reaction plane difference of sub event 1,2 for 2nd harmonic, sinus term | |
336 | ||
337 | kTPCxH2uc, // TPC x-component of the Q vector for 2nd harmonic (uncorrected) | |
338 | kTPCyH2uc, // TPC y-component of the Q vector for 2nd harmonic (uncorrected) | |
20b6b7d4 | 339 | kTPCmagH2uc, // TPC reaction plane the Q vectors magnitude for 2nd harmonic (uncorrected) |
340 | kTPCrpH2uc, // TPC reaction plane angle of the Q vector for 2nd harmonic (uncorrected) | |
5720c765 | 341 | kTPCsub1xH2uc, // TPC x-component of the Q vector for 2nd harmonic (uncorrected, sub event 1) |
342 | kTPCsub1yH2uc, // TPC y-component of the Q vector for 2nd harmonic (uncorrected, sub event 1) | |
343 | kTPCsub1rpH2uc, // TPC reaction plane of the Q vector for 2nd harmonic (uncorrected, sub event 1) | |
344 | kTPCsub2xH2uc, // TPC x-component of the Q vector for 2nd harmonic (uncorrected, sub event 2) | |
345 | kTPCsub2yH2uc, // TPC y-component of the Q vector for 2nd harmonic (uncorrected, sub event 2) | |
346 | kTPCsub2rpH2uc, // TPC reaction plane of the Q vector for 2nd harmonic (uncorrected, sub event 2) | |
347 | kTPCsub12DiffH2uc, // TPC reaction plane difference of sub event 1,2 for 2nd harmonic (uncorrected) | |
348 | ||
ba15fdfb | 349 | kNTrk, // number of tracks (or tracklets) TODO: ambiguous |
350 | kTracks, // ESD tracks TODO: ambiguous | |
a823f01b | 351 | kNVtxContrib, // number of primary vertex contibutors |
6bd73568 | 352 | kNVtxContribTPC, // number of TPC vertex contibutors |
ba15fdfb | 353 | kNacc, // Number of accepted tracks |
41a64bfb | 354 | kMatchEffITSTPC, // ruff estimate on the ITS-TPC matching efficiceny |
5720c765 | 355 | kNaccTrcklts, // number of accepted SPD tracklets in |eta|<1.6 |
356 | kNaccTrcklts0916, // number of accepted SPD tracklets in 0.9<|eta|<1.6 | |
357 | ||
358 | kNaccTrckltsEsd05, // number of accepted SPD tracklets in |eta|<0.5 (AliESDEvent::EstimateMultiplicity()) | |
359 | kNaccTrckltsEsd10, // number of accepted SPD tracklets in |eta|<1.0 (AliESDEvent::EstimateMultiplicity()) | |
360 | kNaccTrckltsEsd16, // number of accepted SPD tracklets in |eta|<1.6 (AliESDEvent::EstimateMultiplicity()) | |
361 | kNaccTrckltsEsd05Corr, // | |
362 | kNaccTrckltsEsd10Corr, // | |
363 | kNaccTrckltsEsd16Corr, // | |
364 | kNaccItsTpcEsd05, // ITS-TPC tracks + ITS SA complementary tracks + tracklets from unassigned tracklets in |eta|<0.5 (AliESDEvent::EstimateMultiplicity()) | |
365 | kNaccItsTpcEsd10, // ITS-TPC tracks + ITS SA complementary tracks + tracklets from unassigned tracklets in |eta|<1.0 (AliESDEvent::EstimateMultiplicity()) | |
366 | kNaccItsTpcEsd16, // ITS-TPC tracks + ITS SA complementary tracks + tracklets from unassigned tracklets in |eta|<1.6 (AliESDEvent::EstimateMultiplicity()) | |
367 | kNaccItsTpcEsd05Corr, // | |
368 | kNaccItsTpcEsd10Corr, // | |
369 | kNaccItsTpcEsd16Corr, // | |
370 | ||
371 | kNaccItsPureEsd05, // ITS SA tracks + tracklets from unassigned tracklets in |eta|<0.5 (AliESDEvent::EstimateMultiplicity()) | |
372 | kNaccItsPureEsd10, // ITS SA tracks + tracklets from unassigned tracklets in |eta|<1.0 (AliESDEvent::EstimateMultiplicity()) | |
373 | kNaccItsPureEsd16, // ITS SA tracks + tracklets from unassigned tracklets in |eta|<1.6 (AliESDEvent::EstimateMultiplicity()) | |
374 | kNaccItsPureEsd05Corr, // | |
375 | kNaccItsPureEsd10Corr, // | |
376 | kNaccItsPureEsd16Corr, // | |
7a1ddc4b | 377 | kRefMult, // reference multiplicity (only in AODs) should be Ntrk w/o double counts |
378 | kRefMultTPConly, // TPC only Reference Multiplicty (AliESDtrackCuts::GetReferenceMultiplicity(&esd, kTRUE)) | |
5720c765 | 379 | |
380 | kNch, // MC true number of charged particles in |eta|<1.6 | |
381 | kNch05, // MC true number of charged particles in |eta|<0.5 | |
382 | kNch10, // MC true number of charged particles in |eta|<1.0 | |
383 | ||
ffbede40 | 384 | kCentrality, // event centrality fraction |
a823f01b | 385 | kCentralitySPD, // centrality using SPD |
6551594b | 386 | kNevents, // event counter |
5720c765 | 387 | kRunNumber, // run number |
d327d9cd | 388 | kMixingBin, |
b2a297fa | 389 | kNMaxValues // |
390 | // TODO: (for A+A) ZDCEnergy, impact parameter, Iflag?? | |
391 | }; | |
392 | ||
393 | ||
394 | AliDielectronVarManager(); | |
395 | AliDielectronVarManager(const char* name, const char* title); | |
396 | virtual ~AliDielectronVarManager(); | |
397 | static void Fill(const TObject* particle, Double_t * const values); | |
ba15fdfb | 398 | static void FillVarMCParticle2(const AliVParticle *p1, const AliVParticle *p2, Double_t * const values); |
61749cc7 | 399 | static void FillVarVParticle(const AliVParticle *particle, Double_t * const values); |
b2a297fa | 400 | |
6551594b | 401 | static void InitESDpid(Int_t type=0); |
2a14a7b1 | 402 | static void InitAODpidUtil(Int_t type=0); |
5720c765 | 403 | static void InitEstimatorAvg(const Char_t* filename); |
404 | static void InitTRDpidEffHistograms(const Char_t* filename); | |
833da63d | 405 | static void InitEffMap(const Char_t* filename); |
a823f01b | 406 | static void SetVZEROCalibrationFile(const Char_t* filename) {fgVZEROCalibrationFile = filename;} |
407 | ||
408 | static void SetVZERORecenteringFile(const Char_t* filename) {fgVZERORecenteringFile = filename;} | |
ba15fdfb | 409 | static void SetPIDResponse(AliPIDResponse *pidResponse) {fgPIDResponse=pidResponse;} |
5720c765 | 410 | static AliPIDResponse* GetPIDResponse() { return fgPIDResponse; } |
572b0139 | 411 | static void SetEvent(AliVEvent * const ev); |
5720c765 | 412 | static void SetEventData(const Double_t data[AliDielectronVarManager::kNMaxValues]); |
2a14a7b1 | 413 | static Bool_t GetDCA(const AliAODTrack *track, Double_t d0z0[2]); |
5720c765 | 414 | static void SetTPCEventPlane(AliEventplane *const evplane); |
a823f01b | 415 | static void GetVzeroRP(const AliVEvent* event, Double_t* qvec, Int_t sideOption); // 0- V0A; 1- V0C; 2- V0A+V0C |
99345a64 | 416 | static AliAODVertex* GetVertex(const AliAODEvent *event, AliAODVertex::AODVtx_t vtype); |
5720c765 | 417 | |
418 | static TProfile* GetEstimatorHistogram(Int_t period, Int_t type) {return fgMultEstimatorAvg[period][type];} | |
419 | static Double_t GetTRDpidEfficiency(Int_t runNo, Double_t centrality, Double_t eta, Double_t trdPhi, Double_t pout, Double_t& effErr); | |
833da63d | 420 | static Double_t GetSingleLegEff(Double_t * const values); |
ba15fdfb | 421 | |
422 | static const AliKFVertex* GetKFVertex() {return fgKFVertex;} | |
423 | ||
90c1ae2d | 424 | static const char* GetValueName(Int_t i) { return (i>=0&&i<kNMaxValues)?fgkParticleNames[i][0]:""; } |
425 | static const char* GetValueLabel(Int_t i) { return (i>=0&&i<kNMaxValues)?fgkParticleNames[i][1]:""; } | |
426 | static const char* GetValueUnit(Int_t i) { return (i>=0&&i<kNMaxValues)?fgkParticleNames[i][2]:""; } | |
07480df6 | 427 | static UInt_t GetValueType(const char* valname); |
ba15fdfb | 428 | static const Double_t* GetData() {return fgData;} |
99345a64 | 429 | static AliVEvent* GetCurrentEvent() {return fgEvent;} |
ba15fdfb | 430 | |
d327d9cd | 431 | static Double_t GetValue(ValueTypes var) {return fgData[var];} |
432 | static void SetValue(ValueTypes var, Double_t val) { fgData[var]=val; } | |
433 | ||
b2a297fa | 434 | private: |
435 | ||
90c1ae2d | 436 | static const char* fgkParticleNames[kNMaxValues][3]; //variable names |
b2a297fa | 437 | |
61749cc7 | 438 | |
b2a297fa | 439 | static void FillVarESDtrack(const AliESDtrack *particle, Double_t * const values); |
440 | static void FillVarAODTrack(const AliAODTrack *particle, Double_t * const values); | |
8df8e382 | 441 | static void FillVarMCParticle(const AliMCParticle *particle, Double_t * const values); |
b2a297fa | 442 | static void FillVarAODMCParticle(const AliAODMCParticle *particle, Double_t * const values); |
443 | static void FillVarDielectronPair(const AliDielectronPair *pair, Double_t * const values); | |
1201a1a9 | 444 | static void FillVarKFParticle(const AliKFParticle *pair, Double_t * const values); |
445 | ||
6551594b | 446 | static void FillVarVEvent(const AliVEvent *event, Double_t * const values); |
447 | static void FillVarESDEvent(const AliESDEvent *event, Double_t * const values); | |
448 | static void FillVarAODEvent(const AliAODEvent *event, Double_t * const values); | |
449 | static void FillVarMCEvent(const AliMCEvent *event, Double_t * const values); | |
5720c765 | 450 | static void FillVarTPCEventPlane(const AliEventplane *evplane, Double_t * const values); |
451 | ||
a823f01b | 452 | static void InitVZEROCalibrationHistograms(Int_t runNo); |
453 | static void InitVZERORecenteringHistograms(Int_t runNo); | |
454 | ||
ba15fdfb | 455 | static AliPIDResponse *fgPIDResponse; // PID response object |
456 | static AliVEvent *fgEvent; // current event pointer | |
8d42b5b9 | 457 | static AliEventplane *fgTPCEventPlane; // current event tpc plane pointer |
ba15fdfb | 458 | static AliKFVertex *fgKFVertex; // kf vertex |
5720c765 | 459 | static TProfile *fgMultEstimatorAvg[4][9]; // multiplicity estimator averages (4 periods x 9 estimators) |
460 | static Double_t fgTRDpidEffCentRanges[10][4]; // centrality ranges for the TRD pid efficiency histograms | |
461 | static TH3D *fgTRDpidEff[10][4]; // TRD pid efficiencies from conversion electrons | |
833da63d | 462 | static THnBase *fgEffMap; // single electron efficiencies |
a823f01b | 463 | static TString fgVZEROCalibrationFile; // file with VZERO channel-by-channel calibrations |
464 | static TString fgVZERORecenteringFile; // file with VZERO Q-vector averages needed for event plane recentering | |
465 | static TProfile2D *fgVZEROCalib[64]; // 1 histogram per VZERO channel | |
466 | static TProfile2D *fgVZERORecentering[2][2]; // 2 VZERO sides x 2 Q-vector components | |
2e02dba4 | 467 | static Int_t fgCurrentRun; // current run number |
a823f01b | 468 | |
ba15fdfb | 469 | static Double_t fgData[kNMaxValues]; //! data |
572b0139 | 470 | |
b2a297fa | 471 | AliDielectronVarManager(const AliDielectronVarManager &c); |
472 | AliDielectronVarManager &operator=(const AliDielectronVarManager &c); | |
473 | ||
474 | ClassDef(AliDielectronVarManager,1); | |
475 | }; | |
476 | ||
477 | ||
478 | //Inline functions | |
6551594b | 479 | inline void AliDielectronVarManager::Fill(const TObject* object, Double_t * const values) |
b2a297fa | 480 | { |
481 | // | |
482 | // Main function to fill all available variables according to the type of particle | |
483 | // | |
40875e45 | 484 | if (!object) return; |
6551594b | 485 | if (object->IsA() == AliESDtrack::Class()) FillVarESDtrack(static_cast<const AliESDtrack*>(object), values); |
486 | else if (object->IsA() == AliAODTrack::Class()) FillVarAODTrack(static_cast<const AliAODTrack*>(object), values); | |
487 | else if (object->IsA() == AliMCParticle::Class()) FillVarMCParticle(static_cast<const AliMCParticle*>(object), values); | |
488 | else if (object->IsA() == AliAODMCParticle::Class()) FillVarAODMCParticle(static_cast<const AliAODMCParticle*>(object), values); | |
489 | else if (object->IsA() == AliDielectronPair::Class()) FillVarDielectronPair(static_cast<const AliDielectronPair*>(object), values); | |
1201a1a9 | 490 | else if (object->IsA() == AliKFParticle::Class()) FillVarKFParticle(static_cast<const AliKFParticle*>(object),values); |
6551594b | 491 | // Main function to fill all available variables according to the type of event |
492 | ||
493 | else if (object->IsA() == AliVEvent::Class()) FillVarVEvent(static_cast<const AliVEvent*>(object), values); | |
494 | else if (object->IsA() == AliESDEvent::Class()) FillVarESDEvent(static_cast<const AliESDEvent*>(object), values); | |
495 | else if (object->IsA() == AliAODEvent::Class()) FillVarAODEvent(static_cast<const AliAODEvent*>(object), values); | |
496 | else if (object->IsA() == AliMCEvent::Class()) FillVarMCEvent(static_cast<const AliMCEvent*>(object), values); | |
5720c765 | 497 | else if (object->IsA() == AliEventplane::Class()) FillVarTPCEventPlane(static_cast<const AliEventplane*>(object), values); |
1201a1a9 | 498 | // else printf(Form("AliDielectronVarManager::Fill: Type %s is not supported by AliDielectronVarManager!", object->ClassName())); //TODO: implement without object needed |
b2a297fa | 499 | } |
500 | ||
501 | inline void AliDielectronVarManager::FillVarVParticle(const AliVParticle *particle, Double_t * const values) | |
502 | { | |
503 | // | |
504 | // Fill track information available in AliVParticle into an array | |
505 | // | |
506 | values[AliDielectronVarManager::kPx] = particle->Px(); | |
507 | values[AliDielectronVarManager::kPy] = particle->Py(); | |
508 | values[AliDielectronVarManager::kPz] = particle->Pz(); | |
509 | values[AliDielectronVarManager::kPt] = particle->Pt(); | |
510 | values[AliDielectronVarManager::kP] = particle->P(); | |
511 | ||
512 | values[AliDielectronVarManager::kXv] = particle->Xv(); | |
513 | values[AliDielectronVarManager::kYv] = particle->Yv(); | |
514 | values[AliDielectronVarManager::kZv] = particle->Zv(); | |
515 | ||
ba15fdfb | 516 | values[AliDielectronVarManager::kOneOverPt] = (particle->Pt()>1.0e-3 ? particle->OneOverPt() : 0.0); |
b2a297fa | 517 | values[AliDielectronVarManager::kPhi] = particle->Phi(); |
518 | values[AliDielectronVarManager::kTheta] = particle->Theta(); | |
519 | values[AliDielectronVarManager::kEta] = particle->Eta(); | |
520 | values[AliDielectronVarManager::kY] = particle->Y(); | |
8df8e382 | 521 | |
b2a297fa | 522 | values[AliDielectronVarManager::kE] = particle->E(); |
523 | values[AliDielectronVarManager::kM] = particle->M(); | |
524 | values[AliDielectronVarManager::kCharge] = particle->Charge(); | |
2a14a7b1 | 525 | |
526 | values[AliDielectronVarManager::kPdgCode] = particle->PdgCode(); | |
527 | ||
ba15fdfb | 528 | // if ( fgEvent ) AliDielectronVarManager::Fill(fgEvent, values); |
529 | for (Int_t i=AliDielectronVarManager::kPairMax; i<AliDielectronVarManager::kNMaxValues; ++i) | |
530 | values[i]=fgData[i]; | |
b2a297fa | 531 | } |
532 | ||
533 | inline void AliDielectronVarManager::FillVarESDtrack(const AliESDtrack *particle, Double_t * const values) | |
534 | { | |
535 | // | |
536 | // Fill track information available for histogramming into an array | |
537 | // | |
538 | ||
539 | // Fill common AliVParticle interface information | |
540 | FillVarVParticle(particle, values); | |
541 | ||
5720c765 | 542 | AliESDtrack *esdTrack=0x0; |
543 | Double_t origdEdx=particle->GetTPCsignal(); | |
544 | ||
545 | // apply ETa correction, remove once this is in the tender | |
d327d9cd | 546 | esdTrack=const_cast<AliESDtrack*>(particle); |
9395992d | 547 | if (!esdTrack) return; |
d327d9cd | 548 | esdTrack->SetTPCsignal(origdEdx/AliDielectronPID::GetEtaCorr(esdTrack)/AliDielectronPID::GetCorrValdEdx(),esdTrack->GetTPCsignalSigma(),esdTrack->GetTPCsignalN()); |
5720c765 | 549 | |
8df8e382 | 550 | Double_t pidProbs[AliPID::kSPECIES]; |
b2a297fa | 551 | // Fill AliESDtrack interface specific information |
164bfb53 | 552 | Double_t tpcNcls=particle->GetTPCNcls(); |
5720c765 | 553 | Double_t tpcNclsS = particle->GetTPCnclsS(); |
554 | Double_t itsNcls=particle->GetNcls(0); | |
ba15fdfb | 555 | Double_t tpcSignalN=particle->GetTPCsignalN(); |
9afa0f7e | 556 | Double_t tpcClusFindable=particle->GetTPCNclsF(); |
5720c765 | 557 | values[AliDielectronVarManager::kNclsITS] = itsNcls; // TODO: get rid of the plain numbers |
61d106d3 | 558 | values[AliDielectronVarManager::kNclsTPC] = tpcNcls; // TODO: get rid of the plain numbers |
5720c765 | 559 | values[AliDielectronVarManager::kNclsSTPC] = tpcNclsS; |
560 | values[AliDielectronVarManager::kNclsSFracTPC] = tpcNcls>0?tpcNclsS/tpcNcls:0; | |
ffbede40 | 561 | values[AliDielectronVarManager::kNclsTPCiter1] = particle->GetTPCNclsIter1(); // TODO: get rid of the plain numbers |
9afa0f7e | 562 | values[AliDielectronVarManager::kNFclsTPC] = tpcClusFindable; |
563 | values[AliDielectronVarManager::kNFclsTPCr] = particle->GetTPCClusterInfo(2,1); | |
564 | values[AliDielectronVarManager::kNFclsTPCrFrac] = particle->GetTPCClusterInfo(2); | |
565 | values[AliDielectronVarManager::kNFclsTPCfCross]= (tpcClusFindable>0)?(particle->GetTPCClusterInfo(2,1)/tpcClusFindable):0; | |
ba15fdfb | 566 | values[AliDielectronVarManager::kTPCsignalN] = tpcSignalN; |
567 | values[AliDielectronVarManager::kTPCsignalNfrac]= tpcNcls>0?tpcSignalN/tpcNcls:0; | |
b2a297fa | 568 | values[AliDielectronVarManager::kNclsTRD] = particle->GetNcls(2); // TODO: get rid of the plain numbers |
569 | values[AliDielectronVarManager::kTRDntracklets] = particle->GetTRDntracklets(); // TODO: GetTRDtracklets/GetTRDntracklets? | |
e4339752 | 570 | values[AliDielectronVarManager::kTRDpidQuality] = particle->GetTRDntrackletsPID(); |
67fd1119 | 571 | values[AliDielectronVarManager::kTRDchi2] = particle->GetTRDchi2(); |
35363fb9 | 572 | values[AliDielectronVarManager::kTRDsignal] = particle->GetTRDsignal(); |
5720c765 | 573 | values[AliDielectronVarManager::kTPCclsDiff] = tpcSignalN-tpcNcls; |
29091f0d | 574 | values[AliDielectronVarManager::kTPCclsSegments] = 0.0; |
575 | const UChar_t threshold = 5; | |
576 | TBits tpcClusterMap = particle->GetTPCClusterMap(); | |
577 | UChar_t n=0; UChar_t j=0; | |
578 | for(UChar_t i=0; i<8; ++i) { | |
579 | n=0; | |
580 | for(j=i*20; j<(i+1)*20 && j<159; ++j) n+=tpcClusterMap.TestBitNumber(j); | |
581 | if(n>=threshold) values[AliDielectronVarManager::kTPCclsSegments] += 1.0; | |
582 | } | |
61d106d3 | 583 | values[AliDielectronVarManager::kTrackStatus] = (Double_t)particle->GetStatus(); |
07480df6 | 584 | values[AliDielectronVarManager::kFilterBit] = 0; |
61d106d3 | 585 | |
586 | values[AliDielectronVarManager::kTPCchi2Cl] = -1; | |
587 | if (tpcNcls>0) values[AliDielectronVarManager::kTPCchi2Cl] = particle->GetTPCchi2() / tpcNcls; | |
5720c765 | 588 | values[AliDielectronVarManager::kITSchi2Cl] = -1; |
589 | if (itsNcls>0) values[AliDielectronVarManager::kITSchi2Cl] = particle->GetITSchi2() / itsNcls; | |
8df8e382 | 590 | //TRD pidProbs |
591 | particle->GetTRDpid(pidProbs); | |
592 | values[AliDielectronVarManager::kTRDprobEle] = pidProbs[AliPID::kElectron]; | |
593 | values[AliDielectronVarManager::kTRDprobPio] = pidProbs[AliPID::kPion]; | |
ffbede40 | 594 | |
88e9bae6 | 595 | values[AliDielectronVarManager::kV0Index0] = particle->GetV0Index(0); |
ffbede40 | 596 | values[AliDielectronVarManager::kKinkIndex0] = particle->GetKinkIndex(0); |
8df8e382 | 597 | |
b2a297fa | 598 | Float_t impactParXY, impactParZ; |
599 | particle->GetImpactParameters(impactParXY, impactParZ); | |
600 | values[AliDielectronVarManager::kImpactParXY] = impactParXY; | |
601 | values[AliDielectronVarManager::kImpactParZ] = impactParZ; | |
602 | ||
8df8e382 | 603 | |
ba15fdfb | 604 | values[AliDielectronVarManager::kPdgCode]=-1; |
605 | values[AliDielectronVarManager::kPdgCodeMother]=-1; | |
606 | values[AliDielectronVarManager::kPdgCodeGrandMother]=-1; | |
1bb1fef1 | 607 | values[AliDielectronVarManager::kHasCocktailMother]=0; |
608 | values[AliDielectronVarManager::kHasCocktailGrandMother]=0; | |
ba15fdfb | 609 | |
8df8e382 | 610 | values[AliDielectronVarManager::kNumberOfDaughters]=-999; |
611 | ||
612 | AliDielectronMC *mc=AliDielectronMC::Instance(); | |
613 | ||
614 | if (mc->HasMC()){ | |
1bb1fef1 | 615 | if (mc->GetMCTrack(particle)) { |
ba15fdfb | 616 | values[AliDielectronVarManager::kPdgCode]=mc->GetMCTrack(particle)->PdgCode(); |
1bb1fef1 | 617 | Int_t trkLbl = mc->GetMCTrack(particle)->GetLabel(); |
618 | values[AliDielectronVarManager::kHasCocktailMother]=mc->CheckParticleSource(trkLbl, AliDielectronSignalMC::kDirect); | |
619 | } | |
ba15fdfb | 620 | AliMCParticle *motherMC=mc->GetMCTrackMother(particle); //mother |
621 | if (motherMC){ | |
622 | values[AliDielectronVarManager::kPdgCodeMother]=motherMC->PdgCode(); | |
1bb1fef1 | 623 | Int_t motherLbl = motherMC->GetLabel(); |
624 | values[AliDielectronVarManager::kHasCocktailGrandMother]=mc->CheckParticleSource(motherLbl, AliDielectronSignalMC::kDirect); | |
ba15fdfb | 625 | |
626 | motherMC=mc->GetMCTrackMother(motherMC); //grand motherMC | |
627 | if (motherMC) values[AliDielectronVarManager::kPdgCodeGrandMother]=motherMC->PdgCode();; | |
628 | } | |
629 | ||
8df8e382 | 630 | values[AliDielectronVarManager::kNumberOfDaughters]=mc->NumberOfDaughters(particle); |
631 | } //if(mc->HasMC()) | |
632 | ||
633 | ||
634 | ||
635 | values[AliDielectronVarManager::kITSsignal] = particle->GetITSsignal(); | |
636 | ||
637 | Double_t itsdEdx[4]; | |
638 | particle->GetITSdEdxSamples(itsdEdx); | |
639 | ||
640 | values[AliDielectronVarManager::kITSsignalSSD1] = itsdEdx[0]; | |
641 | values[AliDielectronVarManager::kITSsignalSSD2] = itsdEdx[1]; | |
642 | values[AliDielectronVarManager::kITSsignalSDD1] = itsdEdx[2]; | |
643 | values[AliDielectronVarManager::kITSsignalSDD2] = itsdEdx[3]; | |
3505bfad | 644 | values[AliDielectronVarManager::kITSclusterMap] = particle->GetITSClusterMap(); |
5720c765 | 645 | values[AliDielectronVarManager::kITSLayerFirstCls] = -1.; |
646 | ||
647 | for (Int_t iC=0; iC<6; iC++) { | |
648 | if (((particle->GetITSClusterMap()) & (1<<(iC))) > 0) { | |
649 | values[AliDielectronVarManager::kITSLayerFirstCls] = iC; | |
650 | break; | |
651 | } | |
652 | } | |
653 | ||
3505bfad | 654 | |
b2a297fa | 655 | values[AliDielectronVarManager::kTrackLength] = particle->GetIntegratedLength(); |
b2a297fa | 656 | //dEdx information |
657 | Double_t mom = particle->GetP(); | |
658 | const AliExternalTrackParam *in=particle->GetInnerParam(); | |
5720c765 | 659 | Double_t ysignedIn=-100; |
660 | if (in) { | |
661 | mom = in->GetP(); | |
662 | ysignedIn=particle->Charge()*in->GetY(); | |
663 | } | |
b2a297fa | 664 | values[AliDielectronVarManager::kPIn]=mom; |
5720c765 | 665 | values[AliDielectronVarManager::kYsignedIn]=ysignedIn; |
666 | const AliExternalTrackParam *out=particle->GetOuterParam(); | |
667 | if(out) values[AliDielectronVarManager::kPOut] = out->GetP(); | |
668 | else values[AliDielectronVarManager::kPOut] = mom; | |
669 | if(out && fgEvent) { | |
670 | Double_t localCoord[3]={0.0}; | |
671 | Bool_t localCoordGood = out->GetXYZAt(298.0, ((AliESDEvent*)fgEvent)->GetMagneticField(), localCoord); | |
672 | 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.); | |
673 | } | |
674 | if(mc->HasMC() && fgTRDpidEff[0][0]) { | |
675 | Int_t runNo = (fgEvent ? fgEvent->GetRunNumber() : -1); | |
676 | Float_t centrality=-1.0; | |
677 | AliCentrality *esdCentrality = (fgEvent ? fgEvent->GetCentrality() : 0x0); | |
678 | if(esdCentrality) centrality = esdCentrality->GetCentralityPercentile("V0M"); | |
679 | Double_t effErr=0.0; | |
680 | values[kTRDpidEffLeg] = GetTRDpidEfficiency(runNo, centrality, values[AliDielectronVarManager::kEta], | |
681 | values[AliDielectronVarManager::kTRDphi], | |
682 | values[AliDielectronVarManager::kPOut], effErr); | |
683 | } | |
b2a297fa | 684 | values[AliDielectronVarManager::kTPCsignal]=particle->GetTPCsignal(); |
ba15fdfb | 685 | |
686 | values[AliDielectronVarManager::kTOFsignal]=particle->GetTOFsignal(); | |
687 | ||
688 | Double_t l = particle->GetIntegratedLength(); // cm | |
689 | Double_t t = particle->GetTOFsignal(); | |
690 | Double_t t0 = fgPIDResponse->GetTOFResponse().GetTimeZero(); // ps | |
691 | ||
692 | if( (l < 360. || l > 800.) || (t <= 0.) || (t0 >999990.0) ) { | |
693 | values[AliDielectronVarManager::kTOFbeta]=0.0; | |
694 | } | |
695 | else { | |
696 | t -= t0; // subtract the T0 | |
697 | l *= 0.01; // cm ->m | |
698 | t *= 1e-12; //ps -> s | |
699 | ||
700 | Double_t v = l / t; | |
701 | Float_t beta = v / TMath::C(); | |
702 | values[AliDielectronVarManager::kTOFbeta]=beta; | |
703 | } | |
5720c765 | 704 | values[AliDielectronVarManager::kTOFPIDBit]=(particle->GetStatus()&AliESDtrack::kTOFpid? 1: 0); |
b2ad74d0 | 705 | |
706 | values[AliDielectronVarManager::kTOFmismProb] = fgPIDResponse->GetTOFMismatchProbability(particle); | |
ba15fdfb | 707 | |
6551594b | 708 | // nsigma to Electron band |
709 | // TODO: for the moment we set the bethe bloch parameters manually | |
710 | // this should be changed in future! | |
2d00c7d3 | 711 | values[AliDielectronVarManager::kTPCnSigmaEleRaw]=fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kElectron); |
61749cc7 | 712 | values[AliDielectronVarManager::kTPCnSigmaEle]=(fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kElectron)-AliDielectronPID::GetCorrVal()-AliDielectronPID::GetCntrdCorr(particle)) / AliDielectronPID::GetWdthCorr(particle); |
2d00c7d3 | 713 | |
ba15fdfb | 714 | values[AliDielectronVarManager::kTPCnSigmaPio]=fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kPion); |
715 | values[AliDielectronVarManager::kTPCnSigmaMuo]=fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kMuon); | |
716 | values[AliDielectronVarManager::kTPCnSigmaKao]=fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kKaon); | |
717 | values[AliDielectronVarManager::kTPCnSigmaPro]=fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kProton); | |
718 | ||
719 | values[AliDielectronVarManager::kITSnSigmaEle]=fgPIDResponse->NumberOfSigmasITS(particle,AliPID::kElectron); | |
720 | values[AliDielectronVarManager::kITSnSigmaPio]=fgPIDResponse->NumberOfSigmasITS(particle,AliPID::kPion); | |
721 | values[AliDielectronVarManager::kITSnSigmaMuo]=fgPIDResponse->NumberOfSigmasITS(particle,AliPID::kMuon); | |
722 | values[AliDielectronVarManager::kITSnSigmaKao]=fgPIDResponse->NumberOfSigmasITS(particle,AliPID::kKaon); | |
723 | values[AliDielectronVarManager::kITSnSigmaPro]=fgPIDResponse->NumberOfSigmasITS(particle,AliPID::kProton); | |
724 | ||
725 | values[AliDielectronVarManager::kTOFnSigmaEle]=fgPIDResponse->NumberOfSigmasTOF(particle,AliPID::kElectron); | |
726 | values[AliDielectronVarManager::kTOFnSigmaPio]=fgPIDResponse->NumberOfSigmasTOF(particle,AliPID::kPion); | |
727 | values[AliDielectronVarManager::kTOFnSigmaMuo]=fgPIDResponse->NumberOfSigmasTOF(particle,AliPID::kMuon); | |
728 | values[AliDielectronVarManager::kTOFnSigmaKao]=fgPIDResponse->NumberOfSigmasTOF(particle,AliPID::kKaon); | |
729 | values[AliDielectronVarManager::kTOFnSigmaPro]=fgPIDResponse->NumberOfSigmasTOF(particle,AliPID::kProton); | |
5720c765 | 730 | |
a823f01b | 731 | //EMCAL PID information |
732 | Double_t eop=0; | |
733 | Double_t showershape[4]={0.,0.,0.,0.}; | |
734 | // values[AliDielectronVarManager::kEMCALnSigmaEle] = fgPIDResponse->NumberOfSigmasEMCAL(particle,AliPID::kElectron); | |
735 | values[AliDielectronVarManager::kEMCALnSigmaEle] = fgPIDResponse->NumberOfSigmasEMCAL(particle,AliPID::kElectron,eop,showershape); | |
736 | values[AliDielectronVarManager::kEMCALEoverP] = eop; | |
88204efa | 737 | values[AliDielectronVarManager::kEMCALE] = eop*values[AliDielectronVarManager::kP]; |
a823f01b | 738 | values[AliDielectronVarManager::kEMCALNCells] = showershape[0]; |
739 | values[AliDielectronVarManager::kEMCALM02] = showershape[1]; | |
740 | values[AliDielectronVarManager::kEMCALM20] = showershape[2]; | |
741 | values[AliDielectronVarManager::kEMCALDispersion] = showershape[3]; | |
833da63d | 742 | |
d4619886 | 743 | values[AliDielectronVarManager::kLegEff] = GetSingleLegEff(values); |
744 | values[AliDielectronVarManager::kOneOverLegEff] = (values[AliDielectronVarManager::kLegEff]>0.0 ? 1./values[AliDielectronVarManager::kLegEff] : 0.0); | |
5720c765 | 745 | //restore TPC signal if it was changed |
746 | if (esdTrack) esdTrack->SetTPCsignal(origdEdx,esdTrack->GetTPCsignalSigma(),esdTrack->GetTPCsignalN()); | |
b2a297fa | 747 | } |
748 | ||
749 | inline void AliDielectronVarManager::FillVarAODTrack(const AliAODTrack *particle, Double_t * const values) | |
750 | { | |
751 | // | |
752 | // Fill track information available for histogramming into an array | |
753 | // | |
754 | ||
755 | // Fill common AliVParticle interface information | |
756 | FillVarVParticle(particle, values); | |
ba15fdfb | 757 | Double_t tpcNcls=particle->GetTPCNcls(); |
5720c765 | 758 | |
759 | //GetNclsS not present in AODtrack | |
760 | //Replace with method as soon as available | |
761 | TBits tpcSharedMap = particle->GetTPCSharedMap(); | |
762 | Double_t tpcNclsS= tpcSharedMap.CountBits(0)-tpcSharedMap.CountBits(159); | |
9afa0f7e | 763 | Double_t tpcClusFindable=particle->GetTPCNclsF(); |
764 | ||
572b0139 | 765 | // Reset AliESDtrack interface specific information |
1762f182 | 766 | values[AliDielectronVarManager::kNclsITS] = particle->GetITSNcls(); |
5720c765 | 767 | values[AliDielectronVarManager::kITSchi2Cl] = -1; |
ba15fdfb | 768 | values[AliDielectronVarManager::kNclsTPC] = tpcNcls; |
e4339752 | 769 | values[AliDielectronVarManager::kNclsSTPC] = tpcNclsS; |
770 | values[AliDielectronVarManager::kNclsSFracTPC] = tpcNcls>0?tpcNclsS/tpcNcls:0; | |
ba15fdfb | 771 | values[AliDielectronVarManager::kNclsTPCiter1] = tpcNcls; // not really available in AOD |
9afa0f7e | 772 | values[AliDielectronVarManager::kNFclsTPC] = tpcClusFindable; |
773 | values[AliDielectronVarManager::kNFclsTPCr] = particle->GetTPCClusterInfo(2,1); | |
774 | values[AliDielectronVarManager::kNFclsTPCrFrac] = particle->GetTPCClusterInfo(2); | |
775 | values[AliDielectronVarManager::kNFclsTPCfCross]= (tpcClusFindable>0)?(particle->GetTPCClusterInfo(2,1)/tpcClusFindable):0; | |
572b0139 | 776 | values[AliDielectronVarManager::kNclsTRD] = 0; |
777 | values[AliDielectronVarManager::kTRDntracklets] = 0; | |
b863bc83 | 778 | values[AliDielectronVarManager::kTRDpidQuality] = particle->GetTRDntrackletsPID(); |
779 | values[AliDielectronVarManager::kTRDchi2] = (particle->GetTRDntrackletsPID()!=0.?particle->GetTRDchi2():-1); | |
35363fb9 | 780 | values[AliDielectronVarManager::kTRDsignal] = particle->GetTRDsignal(); |
1ca9f651 | 781 | values[AliDielectronVarManager::kTPCclsSegments] = 0.0; |
782 | const UChar_t threshold = 5; | |
783 | TBits tpcClusterMap = particle->GetTPCClusterMap(); | |
784 | UChar_t n=0; UChar_t j=0; | |
785 | for(UChar_t i=0; i<8; ++i) { | |
786 | n=0; | |
787 | for(j=i*20; j<(i+1)*20 && j<159; ++j) n+=tpcClusterMap.TestBitNumber(j); | |
788 | if(n>=threshold) values[AliDielectronVarManager::kTPCclsSegments] += 1.0; | |
789 | } | |
790 | ||
07480df6 | 791 | values[AliDielectronVarManager::kTPCchi2Cl] = (tpcNcls>0)?particle->Chi2perNDF()*(tpcNcls-5)/tpcNcls:-1.; // it is stored as normalized to tpcNcls-5 (see AliAnalysisTaskESDfilter) |
61d106d3 | 792 | values[AliDielectronVarManager::kTrackStatus] = (Double_t)particle->GetStatus(); |
07480df6 | 793 | values[AliDielectronVarManager::kFilterBit] = (Double_t)particle->GetFilterMap(); |
794 | ||
8df8e382 | 795 | //TRD pidProbs |
796 | //TODO: set correctly | |
797 | values[AliDielectronVarManager::kTRDprobEle] = 0; | |
798 | values[AliDielectronVarManager::kTRDprobPio] = 0; | |
67fd1119 | 799 | |
2a14a7b1 | 800 | values[AliDielectronVarManager::kTPCsignalN] = 0; |
ba15fdfb | 801 | values[AliDielectronVarManager::kTPCsignalNfrac]= 0; |
b863bc83 | 802 | |
2a14a7b1 | 803 | // Fill AliAODTrack interface information |
804 | // | |
0c09cae4 | 805 | Int_t v0Index=-1; |
806 | Int_t kinkIndex=-1; | |
0c09cae4 | 807 | if (particle->GetProdVertex()) { |
0c09cae4 | 808 | v0Index = particle->GetProdVertex()->GetType()==AliAODVertex::kV0 ? 1 : 0; |
809 | kinkIndex = particle->GetProdVertex()->GetType()==AliAODVertex::kKink ? 1 : 0; | |
810 | } | |
811 | values[AliDielectronVarManager::kV0Index0] = v0Index; | |
812 | values[AliDielectronVarManager::kKinkIndex0] = kinkIndex; | |
a823f01b | 813 | |
2a14a7b1 | 814 | Double_t d0z0[2]; |
815 | GetDCA(particle, d0z0); | |
816 | values[AliDielectronVarManager::kImpactParXY] = d0z0[0]; | |
817 | values[AliDielectronVarManager::kImpactParZ] = d0z0[1]; | |
572b0139 | 818 | |
0c09cae4 | 819 | values[AliDielectronVarManager::kPIn] = 0.; |
820 | values[AliDielectronVarManager::kTPCsignal] = 0.; | |
821 | values[AliDielectronVarManager::kTPCsignalN] = -1.; | |
822 | values[AliDielectronVarManager::kTPCsignalNfrac] = -1.; | |
823 | values[AliDielectronVarManager::kTPCclsDiff] = -999.; | |
ba15fdfb | 824 | |
825 | values[AliDielectronVarManager::kTOFsignal]=0; | |
29091f0d | 826 | //values[AliDielectronVarManager::kTOFbeta]=0; |
572b0139 | 827 | |
2d00c7d3 | 828 | values[AliDielectronVarManager::kTPCnSigmaEleRaw]=0; |
572b0139 | 829 | values[AliDielectronVarManager::kTPCnSigmaEle]=0; |
830 | values[AliDielectronVarManager::kTPCnSigmaPio]=0; | |
831 | values[AliDielectronVarManager::kTPCnSigmaMuo]=0; | |
832 | values[AliDielectronVarManager::kTPCnSigmaKao]=0; | |
833 | values[AliDielectronVarManager::kTPCnSigmaPro]=0; | |
b2a297fa | 834 | |
0c09cae4 | 835 | values[AliDielectronVarManager::kTOFnSigmaEle]=0; |
836 | values[AliDielectronVarManager::kTOFnSigmaPio]=0; | |
837 | values[AliDielectronVarManager::kTOFnSigmaMuo]=0; | |
838 | values[AliDielectronVarManager::kTOFnSigmaKao]=0; | |
839 | values[AliDielectronVarManager::kTOFnSigmaPro]=0; | |
840 | ||
3505bfad | 841 | values[AliDielectronVarManager::kITSclusterMap] = particle->GetITSClusterMap(); |
e4339752 | 842 | values[AliDielectronVarManager::kITSLayerFirstCls] = -1.; |
843 | for (Int_t iC=0; iC<6; iC++) { | |
844 | if (((particle->GetITSClusterMap()) & (1<<(iC))) > 0) { | |
845 | values[AliDielectronVarManager::kITSLayerFirstCls] = iC; | |
846 | break; | |
847 | } | |
848 | } | |
849 | ||
0c09cae4 | 850 | AliAODPid *pid=const_cast<AliAODPid*>(particle->GetDetPid()); |
b863bc83 | 851 | if (pid) { |
0c09cae4 | 852 | Double_t origdEdx=pid->GetTPCsignal(); |
853 | //overwrite signal | |
854 | pid->SetTPCsignal(origdEdx/AliDielectronPID::GetEtaCorr(particle)/AliDielectronPID::GetCorrValdEdx()); | |
855 | ||
572b0139 | 856 | Double_t mom =pid->GetTPCmomentum(); |
ba15fdfb | 857 | Double_t tpcSignalN=pid->GetTPCsignalN(); |
0c09cae4 | 858 | values[AliDielectronVarManager::kTPCsignalN] = tpcSignalN; |
859 | values[AliDielectronVarManager::kTPCsignalNfrac] = tpcNcls>0?tpcSignalN/tpcNcls:0; | |
860 | values[AliDielectronVarManager::kTPCclsDiff] = tpcSignalN-tpcNcls; | |
61749cc7 | 861 | Double_t tpcNsigmaEle=(fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kElectron)-AliDielectronPID::GetCntrdCorr(particle))/AliDielectronPID::GetWdthCorr(particle); |
ba15fdfb | 862 | Double_t tpcNsigmaPio=fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kPion); |
863 | Double_t tpcNsigmaMuo=fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kMuon); | |
864 | Double_t tpcNsigmaKao=fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kKaon); | |
865 | Double_t tpcNsigmaPro=fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kProton); | |
572b0139 | 866 | |
164bfb53 | 867 | values[AliDielectronVarManager::kPIn]=mom; |
572b0139 | 868 | values[AliDielectronVarManager::kTPCsignal]=pid->GetTPCsignal(); |
2d00c7d3 | 869 | values[AliDielectronVarManager::kTPCnSigmaEleRaw]=fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kElectron); |
572b0139 | 870 | values[AliDielectronVarManager::kTPCnSigmaEle]=tpcNsigmaEle; |
871 | values[AliDielectronVarManager::kTPCnSigmaPio]=tpcNsigmaPio; | |
872 | values[AliDielectronVarManager::kTPCnSigmaMuo]=tpcNsigmaMuo; | |
873 | values[AliDielectronVarManager::kTPCnSigmaKao]=tpcNsigmaKao; | |
874 | values[AliDielectronVarManager::kTPCnSigmaPro]=tpcNsigmaPro; | |
875 | ||
e4339752 | 876 | Double_t prob[AliPID::kSPECIES]; |
877 | fgPIDResponse->ComputeTRDProbability(particle,AliPID::kSPECIES,prob); | |
35363fb9 | 878 | values[AliDielectronVarManager::kTRDprobEle] = prob[AliPID::kElectron]; |
879 | values[AliDielectronVarManager::kTRDprobPio] = prob[AliPID::kPion]; | |
880 | // fgPIDResponse->ComputeTRDProbability(particle,AliPID::kSPECIES,prob, AliTRDPIDResponse::kLQ2D); | |
881 | values[AliDielectronVarManager::kTRDprob2DEle] = prob[AliPID::kElectron]; | |
882 | values[AliDielectronVarManager::kTRDprob2DPio] = prob[AliPID::kPion]; | |
e4339752 | 883 | |
884 | values[AliDielectronVarManager::kTOFsignal]=pid->GetTOFsignal(); | |
29091f0d | 885 | Double32_t expt[5]; |
886 | particle->GetIntegratedTimes(expt); // ps | |
887 | Double_t l = TMath::C()* expt[0]*1e-12; // m | |
888 | Double_t t = pid->GetTOFsignal(); // ps start time subtracted (until v5-02-Rev09) | |
889 | AliTOFHeader* tofH=0x0; // from v5-02-Rev10 on subtract the start time | |
890 | if(fgEvent) tofH = (AliTOFHeader*)fgEvent->GetTOFHeader(); | |
891 | if(tofH) t -= fgPIDResponse->GetTOFResponse().GetStartTime(particle->P()); // ps | |
892 | ||
893 | if( (l < 360.e-2 || l > 800.e-2) || (t <= 0.) ) { | |
894 | values[AliDielectronVarManager::kTOFbeta] =0; | |
895 | } | |
896 | else { | |
897 | t *= 1e-12; //ps -> s | |
898 | ||
899 | Double_t v = l / t; | |
900 | Float_t beta = v / TMath::C(); | |
901 | values[AliDielectronVarManager::kTOFbeta]=beta; | |
902 | } | |
5720c765 | 903 | |
904 | Double_t tofNsigmaEle=fgPIDResponse->NumberOfSigmasTOF(particle,AliPID::kElectron); | |
905 | Double_t tofNsigmaPio=fgPIDResponse->NumberOfSigmasTOF(particle,AliPID::kPion); | |
906 | Double_t tofNsigmaMuo=fgPIDResponse->NumberOfSigmasTOF(particle,AliPID::kMuon); | |
907 | Double_t tofNsigmaKao=fgPIDResponse->NumberOfSigmasTOF(particle,AliPID::kKaon); | |
908 | Double_t tofNsigmaPro=fgPIDResponse->NumberOfSigmasTOF(particle,AliPID::kProton); | |
909 | ||
910 | values[AliDielectronVarManager::kTOFnSigmaEle]=tofNsigmaEle; | |
911 | values[AliDielectronVarManager::kTOFnSigmaPio]=tofNsigmaPio; | |
912 | values[AliDielectronVarManager::kTOFnSigmaMuo]=tofNsigmaMuo; | |
913 | values[AliDielectronVarManager::kTOFnSigmaKao]=tofNsigmaKao; | |
914 | values[AliDielectronVarManager::kTOFnSigmaPro]=tofNsigmaPro; | |
b2ad74d0 | 915 | |
61749cc7 | 916 | values[AliDielectronVarManager::kTOFmismProb] = fgPIDResponse->GetTOFMismatchProbability(particle); |
b2ad74d0 | 917 | |
61749cc7 | 918 | pid->SetTPCsignal(origdEdx); |
572b0139 | 919 | } |
ba15fdfb | 920 | |
a823f01b | 921 | //EMCAL PID information |
922 | Double_t eop=0; | |
923 | Double_t showershape[4]={0.,0.,0.,0.}; | |
924 | // values[AliDielectronVarManager::kEMCALnSigmaEle] = fgPIDResponse->NumberOfSigmasEMCAL(particle,AliPID::kElectron); | |
925 | values[AliDielectronVarManager::kEMCALnSigmaEle] = fgPIDResponse->NumberOfSigmasEMCAL(particle,AliPID::kElectron,eop,showershape); | |
926 | values[AliDielectronVarManager::kEMCALEoverP] = eop; | |
88204efa | 927 | values[AliDielectronVarManager::kEMCALE] = eop*values[AliDielectronVarManager::kP]; |
a823f01b | 928 | values[AliDielectronVarManager::kEMCALNCells] = showershape[0]; |
929 | values[AliDielectronVarManager::kEMCALM02] = showershape[1]; | |
930 | values[AliDielectronVarManager::kEMCALM20] = showershape[2]; | |
931 | values[AliDielectronVarManager::kEMCALDispersion] = showershape[3]; | |
932 | ||
ba15fdfb | 933 | values[AliDielectronVarManager::kPdgCode]=-1; |
934 | values[AliDielectronVarManager::kPdgCodeMother]=-1; | |
935 | values[AliDielectronVarManager::kPdgCodeGrandMother]=-1; | |
1bb1fef1 | 936 | values[AliDielectronVarManager::kHasCocktailMother]=0; |
937 | values[AliDielectronVarManager::kHasCocktailGrandMother]=0; | |
938 | ||
07480df6 | 939 | values[AliDielectronVarManager::kNumberOfDaughters]=-1; |
ba15fdfb | 940 | |
941 | AliDielectronMC *mc=AliDielectronMC::Instance(); | |
942 | ||
943 | if (mc->HasMC()){ | |
1bb1fef1 | 944 | if (mc->GetMCTrack(particle)) { |
ba15fdfb | 945 | values[AliDielectronVarManager::kPdgCode]=mc->GetMCTrack(particle)->PdgCode(); |
1bb1fef1 | 946 | Int_t trkLbl = mc->GetMCTrack(particle)->GetLabel(); |
947 | // printf("trklbl %d for %p->%p \n",trkLbl,particle,mc->GetMCTrack(particle)); | |
948 | values[AliDielectronVarManager::kHasCocktailMother]=mc->CheckParticleSource(trkLbl, AliDielectronSignalMC::kDirect); | |
949 | } | |
ba15fdfb | 950 | AliAODMCParticle *motherMC=mc->GetMCTrackMother(particle); //mother |
951 | if (motherMC){ | |
952 | values[AliDielectronVarManager::kPdgCodeMother]=motherMC->PdgCode(); | |
1bb1fef1 | 953 | Int_t motherLbl = motherMC->GetLabel(); |
954 | values[AliDielectronVarManager::kHasCocktailGrandMother]=mc->CheckParticleSource(motherLbl, AliDielectronSignalMC::kDirect); | |
955 | ||
ba15fdfb | 956 | motherMC=mc->GetMCTrackMother(motherMC); //grand motherMC |
957 | if (motherMC) values[AliDielectronVarManager::kPdgCodeGrandMother]=motherMC->PdgCode();; | |
958 | } | |
959 | ||
960 | values[AliDielectronVarManager::kNumberOfDaughters]=mc->NumberOfDaughters(particle); | |
961 | } //if(mc->HasMC()) | |
962 | ||
5720c765 | 963 | values[AliDielectronVarManager::kTOFPIDBit]=(particle->GetStatus()&AliESDtrack::kTOFpid? 1: 0); |
833da63d | 964 | values[AliDielectronVarManager::kLegEff] = GetSingleLegEff(values); |
d4619886 | 965 | values[AliDielectronVarManager::kOneOverLegEff] = (values[AliDielectronVarManager::kLegEff]>0.0 ? 1./values[AliDielectronVarManager::kLegEff] : 0.0); |
966 | ||
b2a297fa | 967 | } |
968 | ||
969 | inline void AliDielectronVarManager::FillVarMCParticle(const AliMCParticle *particle, Double_t * const values) | |
970 | { | |
971 | // | |
972 | // Fill track information available for histogramming into an array | |
973 | // | |
974 | ||
554e40f8 | 975 | values[AliDielectronVarManager::kNclsITS] = 0; |
5720c765 | 976 | values[AliDielectronVarManager::kITSchi2Cl] = 0; |
554e40f8 | 977 | values[AliDielectronVarManager::kNclsTPC] = 0; |
07480df6 | 978 | values[AliDielectronVarManager::kNclsSTPC] = 0; |
979 | values[AliDielectronVarManager::kNclsSFracTPC] = 0; | |
554e40f8 | 980 | values[AliDielectronVarManager::kNclsTPCiter1] = 0; |
981 | values[AliDielectronVarManager::kNFclsTPC] = 0; | |
fb7d2d99 | 982 | values[AliDielectronVarManager::kNFclsTPCr] = 0; |
983 | values[AliDielectronVarManager::kNFclsTPCrFrac] = 0; | |
554e40f8 | 984 | values[AliDielectronVarManager::kNclsTRD] = 0; |
985 | values[AliDielectronVarManager::kTRDntracklets] = 0; | |
986 | values[AliDielectronVarManager::kTRDpidQuality] = 0; | |
987 | values[AliDielectronVarManager::kTPCchi2Cl] = 0; | |
988 | values[AliDielectronVarManager::kTrackStatus] = 0; | |
07480df6 | 989 | values[AliDielectronVarManager::kFilterBit] = 0; |
554e40f8 | 990 | values[AliDielectronVarManager::kTRDprobEle] = 0; |
991 | values[AliDielectronVarManager::kTRDprobPio] = 0; | |
992 | values[AliDielectronVarManager::kTPCsignalN] = 0; | |
5720c765 | 993 | values[AliDielectronVarManager::kTPCclsDiff] = 0; |
ba15fdfb | 994 | values[AliDielectronVarManager::kTPCsignalNfrac] = 0; |
554e40f8 | 995 | values[AliDielectronVarManager::kImpactParXY] = 0; |
996 | values[AliDielectronVarManager::kImpactParZ] = 0; | |
997 | values[AliDielectronVarManager::kPIn] = 0; | |
5720c765 | 998 | values[AliDielectronVarManager::kYsignedIn] = 0; |
554e40f8 | 999 | values[AliDielectronVarManager::kTPCsignal] = 0; |
ba15fdfb | 1000 | values[AliDielectronVarManager::kTOFsignal] = 0; |
1001 | values[AliDielectronVarManager::kTOFbeta] = 0; | |
2d00c7d3 | 1002 | values[AliDielectronVarManager::kTPCnSigmaEleRaw] = 0; |
554e40f8 | 1003 | values[AliDielectronVarManager::kTPCnSigmaEle] = 0; |
1004 | values[AliDielectronVarManager::kTPCnSigmaPio] = 0; | |
1005 | values[AliDielectronVarManager::kTPCnSigmaMuo] = 0; | |
1006 | values[AliDielectronVarManager::kTPCnSigmaKao] = 0; | |
1007 | values[AliDielectronVarManager::kTPCnSigmaPro] = 0; | |
1008 | values[AliDielectronVarManager::kITSclusterMap] = 0; | |
1009 | ||
ba15fdfb | 1010 | values[AliDielectronVarManager::kPdgCode] = -1; |
1011 | values[AliDielectronVarManager::kPdgCodeMother] = -1; | |
1012 | values[AliDielectronVarManager::kPdgCodeGrandMother] = -1; | |
1bb1fef1 | 1013 | values[AliDielectronVarManager::kHasCocktailMother]=0; |
1014 | values[AliDielectronVarManager::kHasCocktailGrandMother]=0; | |
1015 | ||
b2a297fa | 1016 | // Fill common AliVParticle interface information |
1017 | FillVarVParticle(particle, values); | |
8df8e382 | 1018 | |
1019 | AliDielectronMC *mc=AliDielectronMC::Instance(); | |
1020 | ||
b2a297fa | 1021 | // Fill AliMCParticle interface specific information |
1022 | values[AliDielectronVarManager::kPdgCode] = particle->PdgCode(); | |
1bb1fef1 | 1023 | Int_t trkLbl = particle->GetLabel(); |
1024 | values[AliDielectronVarManager::kHasCocktailMother]=mc->CheckParticleSource(trkLbl, AliDielectronSignalMC::kDirect); | |
8df8e382 | 1025 | |
ba15fdfb | 1026 | AliMCParticle *motherMC = mc->GetMCTrackMother(particle); |
1027 | if (motherMC){ | |
1028 | values[AliDielectronVarManager::kPdgCodeMother]=motherMC->PdgCode(); | |
1bb1fef1 | 1029 | Int_t motherLbl = motherMC->GetLabel(); |
1030 | values[AliDielectronVarManager::kHasCocktailGrandMother]=mc->CheckParticleSource(motherLbl, AliDielectronSignalMC::kDirect); | |
1031 | ||
ba15fdfb | 1032 | motherMC=mc->GetMCTrackMother(motherMC); //grand mother |
1033 | if (motherMC) values[AliDielectronVarManager::kPdgCodeGrandMother]=motherMC->PdgCode();; | |
1034 | } | |
1035 | ||
fb7d2d99 | 1036 | values[AliDielectronVarManager::kIsJpsiPrimary] = mc->IsJpsiPrimary(particle); |
8df8e382 | 1037 | values[AliDielectronVarManager::kNumberOfDaughters]=mc->NumberOfDaughters(particle); |
b2a297fa | 1038 | } |
1039 | ||
ba15fdfb | 1040 | |
1041 | inline void AliDielectronVarManager::FillVarMCParticle2(const AliVParticle *p1, const AliVParticle *p2, Double_t * const values) { | |
1042 | // | |
1043 | // fill 2 track information starting from MC legs | |
1044 | // | |
1045 | ||
1046 | values[AliDielectronVarManager::kNclsITS] = 0; | |
5720c765 | 1047 | values[AliDielectronVarManager::kITSchi2Cl] = -1; |
ba15fdfb | 1048 | values[AliDielectronVarManager::kNclsTPC] = 0; |
5720c765 | 1049 | values[AliDielectronVarManager::kNclsSTPC] = 0; |
1050 | values[AliDielectronVarManager::kNclsSFracTPC] = 0; | |
ba15fdfb | 1051 | values[AliDielectronVarManager::kNclsTPCiter1] = 0; |
1052 | values[AliDielectronVarManager::kNFclsTPC] = 0; | |
1053 | values[AliDielectronVarManager::kNFclsTPCr] = 0; | |
1054 | values[AliDielectronVarManager::kNFclsTPCrFrac] = 0; | |
1055 | values[AliDielectronVarManager::kNclsTRD] = 0; | |
1056 | values[AliDielectronVarManager::kTRDntracklets] = 0; | |
1057 | values[AliDielectronVarManager::kTRDpidQuality] = 0; | |
1058 | values[AliDielectronVarManager::kTPCchi2Cl] = 0; | |
1059 | values[AliDielectronVarManager::kTrackStatus] = 0; | |
07480df6 | 1060 | values[AliDielectronVarManager::kFilterBit] = 0; |
ba15fdfb | 1061 | values[AliDielectronVarManager::kTRDprobEle] = 0; |
1062 | values[AliDielectronVarManager::kTRDprobPio] = 0; | |
1063 | values[AliDielectronVarManager::kTPCsignalN] = 0; | |
5720c765 | 1064 | values[AliDielectronVarManager::kTPCclsDiff] = 0; |
ba15fdfb | 1065 | values[AliDielectronVarManager::kTPCsignalNfrac] = 0; |
1066 | values[AliDielectronVarManager::kImpactParXY] = 0; | |
1067 | values[AliDielectronVarManager::kImpactParZ] = 0; | |
1068 | values[AliDielectronVarManager::kPIn] = 0; | |
5720c765 | 1069 | values[AliDielectronVarManager::kYsignedIn] = 0; |
ba15fdfb | 1070 | values[AliDielectronVarManager::kTPCsignal] = 0; |
2d00c7d3 | 1071 | values[AliDielectronVarManager::kTPCnSigmaEleRaw] = 0; |
ba15fdfb | 1072 | values[AliDielectronVarManager::kTPCnSigmaEle] = 0; |
1073 | values[AliDielectronVarManager::kTPCnSigmaPio] = 0; | |
1074 | values[AliDielectronVarManager::kTPCnSigmaMuo] = 0; | |
1075 | values[AliDielectronVarManager::kTPCnSigmaKao] = 0; | |
1076 | values[AliDielectronVarManager::kTPCnSigmaPro] = 0; | |
1077 | values[AliDielectronVarManager::kITSclusterMap] = 0; | |
1078 | ||
1079 | values[AliDielectronVarManager::kPdgCode] = 0; | |
1080 | values[AliDielectronVarManager::kPdgCodeMother] = 0; | |
1bb1fef1 | 1081 | values[AliDielectronVarManager::kHasCocktailMother]=0; |
ba15fdfb | 1082 | |
1083 | AliDielectronMC *mc=AliDielectronMC::Instance(); | |
1084 | AliVParticle* mother=0x0; | |
1085 | Int_t mLabel1 = mc->GetMothersLabel(p1->GetLabel()); | |
1086 | Int_t mLabel2 = mc->GetMothersLabel(p2->GetLabel()); | |
1087 | if(mLabel1==mLabel2) | |
1088 | mother = mc->GetMCTrackFromMCEvent(mLabel1); | |
5720c765 | 1089 | |
1090 | values[AliDielectronVarManager::kPseudoProperTime] = -2e10; | |
1091 | if(mother) { // same mother | |
ba15fdfb | 1092 | FillVarVParticle(mother, values); |
4533e78e | 1093 | Double_t vtxX, vtxY, vtxZ; |
1094 | mc->GetPrimaryVertex(vtxX,vtxY,vtxZ); | |
1095 | Double_t lxy = ((mother->Xv()- vtxX) * mother->Px() + | |
1096 | (mother->Yv()- vtxY) * mother->Py() )/mother->Pt(); | |
5720c765 | 1097 | values[AliDielectronVarManager::kPseudoProperTime] = lxy*(TDatabasePDG::Instance()->GetParticle(443)->Mass())/mother->Pt(); |
1098 | } | |
213ceb97 | 1099 | // AliVParticle part |
1100 | values[AliDielectronVarManager::kPx] = p1->Px()+p2->Px(); | |
1101 | values[AliDielectronVarManager::kPy] = p1->Py()+p2->Py(); | |
1102 | values[AliDielectronVarManager::kPz] = p1->Pz()+p2->Pz(); | |
1103 | values[AliDielectronVarManager::kPt] = TMath::Sqrt(values[AliDielectronVarManager::kPx]* | |
1104 | values[AliDielectronVarManager::kPx]+ | |
1105 | values[AliDielectronVarManager::kPy]* | |
1106 | values[AliDielectronVarManager::kPy]); | |
1107 | values[AliDielectronVarManager::kP] = TMath::Sqrt(values[AliDielectronVarManager::kPt]* | |
1108 | values[AliDielectronVarManager::kPt]+ | |
1109 | values[AliDielectronVarManager::kPz]* | |
1110 | values[AliDielectronVarManager::kPz]); | |
ba15fdfb | 1111 | |
213ceb97 | 1112 | values[AliDielectronVarManager::kXv] = 0; |
1113 | values[AliDielectronVarManager::kYv] = 0; | |
1114 | values[AliDielectronVarManager::kZv] = 0; | |
ba15fdfb | 1115 | |
213ceb97 | 1116 | values[AliDielectronVarManager::kOneOverPt] = (values[AliDielectronVarManager::kPt]>1.0e-6 ? 1.0/values[AliDielectronVarManager::kPt] : 0.0); |
1117 | values[AliDielectronVarManager::kPhi] = TMath::ATan2(values[AliDielectronVarManager::kPy],values[AliDielectronVarManager::kPx]); | |
1118 | values[AliDielectronVarManager::kTheta] = TMath::ATan2(values[AliDielectronVarManager::kPt],values[AliDielectronVarManager::kPz]); | |
1119 | 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.); | |
1120 | values[AliDielectronVarManager::kE] = p1->E()+p2->E(); | |
1121 | 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.); | |
1122 | values[AliDielectronVarManager::kCharge] = p1->Charge()+p2->Charge(); | |
1123 | ||
88e9bae6 | 1124 | values[AliDielectronVarManager::kM] = p1->M()*p1->M()+p2->M()*p2->M()+ |
1125 | 2.0*(p1->E()*p2->E()-p1->Px()*p2->Px()-p1->Py()*p2->Py()-p1->Pz()*p2->Pz()); | |
1126 | values[AliDielectronVarManager::kM] = (values[AliDielectronVarManager::kM]>1.0e-8 ? TMath::Sqrt(values[AliDielectronVarManager::kM]) : -1.0); | |
ba15fdfb | 1127 | |
213ceb97 | 1128 | if ( fgEvent ) AliDielectronVarManager::Fill(fgEvent, values); |
a823f01b | 1129 | |
5720c765 | 1130 | values[AliDielectronVarManager::kThetaHE] = AliDielectronPair::ThetaPhiCM(p1,p2,kTRUE, kTRUE); |
1131 | values[AliDielectronVarManager::kPhiHE] = AliDielectronPair::ThetaPhiCM(p1,p2,kTRUE, kFALSE); | |
1762f182 | 1132 | values[AliDielectronVarManager::kThetaSqHE] = values[AliDielectronVarManager::kThetaHE] * values[AliDielectronVarManager::kThetaHE]; |
5720c765 | 1133 | values[AliDielectronVarManager::kCos2PhiHE] = TMath::Cos(2*values[AliDielectronVarManager::kPhiHE]); |
1134 | values[AliDielectronVarManager::kThetaCS] = AliDielectronPair::ThetaPhiCM(p1,p2,kFALSE, kTRUE); | |
1135 | values[AliDielectronVarManager::kPhiCS] = AliDielectronPair::ThetaPhiCM(p1,p2,kFALSE, kFALSE); | |
1762f182 | 1136 | values[AliDielectronVarManager::kThetaSqCS] = values[AliDielectronVarManager::kThetaCS] * values[AliDielectronVarManager::kThetaCS]; |
5720c765 | 1137 | values[AliDielectronVarManager::kCos2PhiCS] = TMath::Cos(2*values[AliDielectronVarManager::kPhiCS]); |
8d7a07b9 | 1138 | values[AliDielectronVarManager::kCosTilPhiHE] = (values[AliDielectronVarManager::kThetaHE]>0)?(TMath::Cos(values[AliDielectronVarManager::kPhiHE]-TMath::Pi()/4.)):(TMath::Cos(values[AliDielectronVarManager::kPhiHE]-3*TMath::Pi()/4.)); |
1139 | 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 | 1140 | } |
1141 | ||
1142 | ||
b2a297fa | 1143 | inline void AliDielectronVarManager::FillVarAODMCParticle(const AliAODMCParticle *particle, Double_t * const values) |
1144 | { | |
1145 | // | |
1146 | // Fill track information available for histogramming into an array | |
1147 | // | |
1148 | ||
554e40f8 | 1149 | values[AliDielectronVarManager::kNclsITS] = 0; |
5720c765 | 1150 | values[AliDielectronVarManager::kITSchi2Cl] = -1; |
554e40f8 | 1151 | values[AliDielectronVarManager::kNclsTPC] = 0; |
5720c765 | 1152 | values[AliDielectronVarManager::kNclsSTPC] = 0; |
1153 | values[AliDielectronVarManager::kNclsSFracTPC] = 0; | |
554e40f8 | 1154 | values[AliDielectronVarManager::kNclsTPCiter1] = 0; |
1155 | values[AliDielectronVarManager::kNFclsTPC] = 0; | |
1156 | values[AliDielectronVarManager::kNclsTRD] = 0; | |
1157 | values[AliDielectronVarManager::kTRDntracklets] = 0; | |
1158 | values[AliDielectronVarManager::kTRDpidQuality] = 0; | |
1159 | values[AliDielectronVarManager::kTPCchi2Cl] = 0; | |
1160 | values[AliDielectronVarManager::kTrackStatus] = 0; | |
07480df6 | 1161 | values[AliDielectronVarManager::kFilterBit] = 0; |
554e40f8 | 1162 | values[AliDielectronVarManager::kTRDprobEle] = 0; |
1163 | values[AliDielectronVarManager::kTRDprobPio] = 0; | |
1164 | values[AliDielectronVarManager::kTPCsignalN] = 0; | |
5720c765 | 1165 | values[AliDielectronVarManager::kTPCclsDiff] = 0; |
ba15fdfb | 1166 | values[AliDielectronVarManager::kTPCsignalNfrac]= 0; |
554e40f8 | 1167 | values[AliDielectronVarManager::kImpactParXY] = 0; |
1168 | values[AliDielectronVarManager::kImpactParZ] = 0; | |
1169 | values[AliDielectronVarManager::kPIn] = 0; | |
5720c765 | 1170 | values[AliDielectronVarManager::kYsignedIn] = 0; |
554e40f8 | 1171 | values[AliDielectronVarManager::kTPCsignal] = 0; |
2d00c7d3 | 1172 | values[AliDielectronVarManager::kTPCnSigmaEleRaw] = 0; |
554e40f8 | 1173 | values[AliDielectronVarManager::kTPCnSigmaEle] = 0; |
1174 | values[AliDielectronVarManager::kTPCnSigmaPio] = 0; | |
1175 | values[AliDielectronVarManager::kTPCnSigmaMuo] = 0; | |
1176 | values[AliDielectronVarManager::kTPCnSigmaKao] = 0; | |
1177 | values[AliDielectronVarManager::kTPCnSigmaPro] = 0; | |
1178 | values[AliDielectronVarManager::kITSclusterMap] = 0; | |
1179 | ||
ba15fdfb | 1180 | values[AliDielectronVarManager::kPdgCode] = -1; |
1181 | values[AliDielectronVarManager::kPdgCodeMother] = -1; | |
1182 | values[AliDielectronVarManager::kPdgCodeGrandMother] = -1; | |
1bb1fef1 | 1183 | values[AliDielectronVarManager::kHasCocktailMother]=0; |
1184 | values[AliDielectronVarManager::kHasCocktailGrandMother]=0; | |
1185 | ||
b2a297fa | 1186 | // Fill common AliVParticle interface information |
1187 | FillVarVParticle(particle, values); | |
554e40f8 | 1188 | |
8df8e382 | 1189 | AliDielectronMC *mc=AliDielectronMC::Instance(); |
1190 | ||
1191 | ||
b2a297fa | 1192 | // Fill AliAODMCParticle interface specific information |
8df8e382 | 1193 | values[AliDielectronVarManager::kPdgCode] = particle->PdgCode(); |
1bb1fef1 | 1194 | Int_t trkLbl = particle->GetLabel(); |
1195 | values[AliDielectronVarManager::kHasCocktailMother]=mc->CheckParticleSource(trkLbl, AliDielectronSignalMC::kDirect); | |
8df8e382 | 1196 | |
ba15fdfb | 1197 | AliAODMCParticle *motherMC = mc->GetMCTrackMother(particle); |
1198 | if (motherMC){ | |
1199 | values[AliDielectronVarManager::kPdgCodeMother]=motherMC->PdgCode(); | |
1bb1fef1 | 1200 | Int_t motherLbl = motherMC->GetLabel(); |
1201 | values[AliDielectronVarManager::kHasCocktailGrandMother]=mc->CheckParticleSource(motherLbl, AliDielectronSignalMC::kDirect); | |
1202 | ||
ba15fdfb | 1203 | motherMC=mc->GetMCTrackMother(motherMC); //grand mother |
1204 | if (motherMC) values[AliDielectronVarManager::kPdgCodeGrandMother]=motherMC->PdgCode();; | |
1205 | } | |
1206 | ||
1207 | ||
fb7d2d99 | 1208 | values[AliDielectronVarManager::kIsJpsiPrimary] = mc->IsJpsiPrimary(particle); |
8df8e382 | 1209 | |
1210 | values[AliDielectronVarManager::kNumberOfDaughters]=mc->NumberOfDaughters(particle); | |
b2a297fa | 1211 | } |
1212 | ||
1213 | inline void AliDielectronVarManager::FillVarDielectronPair(const AliDielectronPair *pair, Double_t * const values) | |
1214 | { | |
1215 | // | |
1216 | // Fill pair information available for histogramming into an array | |
1217 | // | |
2a14a7b1 | 1218 | |
ba15fdfb | 1219 | values[AliDielectronVarManager::kPdgCode]=-1; |
1220 | values[AliDielectronVarManager::kPdgCodeMother]=-1; | |
1221 | values[AliDielectronVarManager::kPdgCodeGrandMother]=-1; | |
1bb1fef1 | 1222 | values[AliDielectronVarManager::kHasCocktailMother]=0; |
1223 | values[AliDielectronVarManager::kHasCocktailGrandMother]=0; | |
08b801a6 | 1224 | |
1225 | Double_t errPseudoProperTime2 = -1; | |
b2a297fa | 1226 | // Fill common AliVParticle interface information |
1227 | FillVarVParticle(pair, values); | |
1228 | ||
1229 | // Fill AliDielectronPair specific information | |
1230 | const AliKFParticle &kfPair = pair->GetKFParticle(); | |
61d106d3 | 1231 | |
1232 | Double_t thetaHE=0; | |
1233 | Double_t phiHE=0; | |
1234 | Double_t thetaCS=0; | |
1235 | Double_t phiCS=0; | |
1236 | ||
1237 | pair->GetThetaPhiCM(thetaHE,phiHE,thetaCS,phiCS); | |
5720c765 | 1238 | |
b2a297fa | 1239 | values[AliDielectronVarManager::kChi2NDF] = kfPair.GetChi2()/kfPair.GetNDF(); |
1240 | values[AliDielectronVarManager::kDecayLength] = kfPair.GetDecayLength(); | |
1241 | values[AliDielectronVarManager::kR] = kfPair.GetR(); | |
1242 | values[AliDielectronVarManager::kOpeningAngle] = pair->OpeningAngle(); | |
2e02dba4 | 1243 | values[AliDielectronVarManager::kCosPointingAngle] = fgEvent ? pair->GetCosPointingAngle(fgEvent->GetPrimaryVertex()) : -1; |
61d106d3 | 1244 | values[AliDielectronVarManager::kThetaHE] = thetaHE; |
1245 | values[AliDielectronVarManager::kPhiHE] = phiHE; | |
1762f182 | 1246 | values[AliDielectronVarManager::kThetaSqHE] = thetaHE * thetaHE; |
5720c765 | 1247 | values[AliDielectronVarManager::kCos2PhiHE] = TMath::Cos(2.0*phiHE); |
8d7a07b9 | 1248 | values[AliDielectronVarManager::kCosTilPhiHE] = (thetaHE>0)?(TMath::Cos(phiHE-TMath::Pi()/4.)):(TMath::Cos(phiHE-3*TMath::Pi()/4.)); |
61d106d3 | 1249 | values[AliDielectronVarManager::kThetaCS] = thetaCS; |
1250 | values[AliDielectronVarManager::kPhiCS] = phiCS; | |
1762f182 | 1251 | values[AliDielectronVarManager::kThetaSqCS] = thetaCS * thetaCS; |
5720c765 | 1252 | values[AliDielectronVarManager::kCos2PhiCS] = TMath::Cos(2.0*phiCS); |
8d7a07b9 | 1253 | values[AliDielectronVarManager::kCosTilPhiCS] = (thetaCS>0)?(TMath::Cos(phiCS-TMath::Pi()/4.)):(TMath::Cos(phiCS-3*TMath::Pi()/4.)); |
572b0139 | 1254 | values[AliDielectronVarManager::kLegDist] = pair->DistanceDaughters(); |
1255 | values[AliDielectronVarManager::kLegDistXY] = pair->DistanceDaughtersXY(); | |
61d106d3 | 1256 | values[AliDielectronVarManager::kDeltaEta] = pair->DeltaEta(); |
1257 | values[AliDielectronVarManager::kDeltaPhi] = pair->DeltaPhi(); | |
8df8e382 | 1258 | values[AliDielectronVarManager::kMerr] = kfPair.GetErrMass()>1e-30&&kfPair.GetMass()>1e-30?kfPair.GetErrMass()/kfPair.GetMass():1000000; |
b2a297fa | 1259 | values[AliDielectronVarManager::kPairType] = pair->GetType(); |
99345a64 | 1260 | // Armenteros-Podolanski quantities |
1261 | values[AliDielectronVarManager::kArmAlpha] = pair->GetArmAlpha(); | |
1262 | values[AliDielectronVarManager::kArmPt] = pair->GetArmPt(); | |
8df8e382 | 1263 | |
91487037 | 1264 | values[AliDielectronVarManager::kPsiPair] = fgEvent ? pair->PsiPair(fgEvent->GetMagneticField()) : -5; |
805bd069 | 1265 | values[AliDielectronVarManager::kPhivPair] = fgEvent ? pair->PhivPair(fgEvent->GetMagneticField()) : -5; |
e4339752 | 1266 | values[AliDielectronVarManager::kPseudoProperTime] = fgEvent ? kfPair.GetPseudoProperDecayTime(*(fgEvent->GetPrimaryVertex()), TDatabasePDG::Instance()->GetParticle(443)->Mass(), &errPseudoProperTime2 ) : -1e10; |
5720c765 | 1267 | // values[AliDielectronVarManager::kPseudoProperTime] = fgEvent ? pair->GetPseudoProperTime(fgEvent->GetPrimaryVertex()): -1e10; |
e4339752 | 1268 | values[AliDielectronVarManager::kPseudoProperTimeErr] = (errPseudoProperTime2 > 0) ? TMath::Sqrt(errPseudoProperTime2) : -1e10; |
5720c765 | 1269 | |
08b801a6 | 1270 | |
1271 | if (!(pair->GetKFUsage())) { | |
1272 | //if KF Pairing is not enabled, overwrite values that can be easily derived from legs | |
1273 | //use the INDIVIDUAL KF particles as source, which should be a copy of the corresponding properties | |
1274 | //the ESDtrack, the reference to the ESDtrack is not (always) accessible in Mixing, while KF | |
1275 | //particles are copied in the Pair-Object | |
1276 | static const Double_t mElectron = AliPID::ParticleMass(AliPID::kElectron); // MeV | |
1277 | ||
1278 | const AliKFParticle& fD1 = pair->GetKFFirstDaughter(); | |
1279 | const AliKFParticle& fD2 = pair->GetKFSecondDaughter(); | |
1280 | ||
1281 | //Define local buffer variables for leg properties | |
1282 | Double_t px1=-9999.,py1=-9999.,pz1=-9999.; | |
1283 | Double_t px2=-9999.,py2=-9999.,pz2=-9999.; | |
1284 | Double_t e1 =-9999.,e2 =-9999.; | |
20b6b7d4 | 1285 | Double_t feta1=-9999.;//,fphi1=-9999.; |
1286 | Double_t feta2=-9999.;//,fphi2=-9999.; | |
08b801a6 | 1287 | |
1288 | px1 = fD1.GetPx(); | |
1289 | py1 = fD1.GetPy(); | |
1290 | pz1 = fD1.GetPz(); | |
1291 | feta1 = fD1.GetEta(); | |
20b6b7d4 | 1292 | // fphi1 = fD1.GetPhi(); |
08b801a6 | 1293 | |
1294 | px2 = fD2.GetPx(); | |
1295 | py2 = fD2.GetPy(); | |
1296 | pz2 = fD2.GetPz(); | |
1297 | feta2 = fD2.GetEta(); | |
20b6b7d4 | 1298 | // fphi2 = fD2.GetPhi(); |
08b801a6 | 1299 | |
1300 | //Calculate Energy per particle by hand | |
1301 | e1 = TMath::Sqrt(mElectron*mElectron+px1*px1+py1*py1+pz1*pz1); | |
1302 | e2 = TMath::Sqrt(mElectron*mElectron+px2*px2+py2*py2+pz2*pz2); | |
1303 | ||
1304 | //Now Create TLorentzVector: | |
1305 | TLorentzVector lv1,lv2; | |
1306 | lv1.SetPxPyPzE(px1,py1,pz1,e1); | |
1307 | lv2.SetPxPyPzE(px2,py2,pz2,e2); | |
1308 | ||
1309 | values[AliDielectronVarManager::kPx] = (lv1+lv2).Px(); | |
1310 | values[AliDielectronVarManager::kPy] = (lv1+lv2).Py(); | |
1311 | values[AliDielectronVarManager::kPz] = (lv1+lv2).Pz(); | |
1312 | ||
1313 | values[AliDielectronVarManager::kPt] = (lv1+lv2).Pt(); | |
1314 | ||
1315 | values[AliDielectronVarManager::kP] = (lv1+lv2).P(); | |
1316 | ||
1317 | //Not overwritten, could take event vertex in next iteration | |
1318 | values[AliDielectronVarManager::kXv] = (lv1+lv2).X(); | |
1319 | values[AliDielectronVarManager::kYv] = (lv1+lv2).Y(); | |
1320 | values[AliDielectronVarManager::kZv] = (lv1+lv2).Z(); | |
1321 | ||
1322 | values[AliDielectronVarManager::kE] = (lv1+lv2).E(); | |
1323 | ||
1324 | ||
1325 | values[AliDielectronVarManager::kM] = (lv1+lv2).M(); | |
1326 | ||
1327 | values[AliDielectronVarManager::kOpeningAngle] = lv1.Angle(lv2.Vect()); | |
1328 | ||
1329 | values[AliDielectronVarManager::kOneOverPt] = (values[AliDielectronVarManager::kPt]>0. ? 1./values[AliDielectronVarManager::kPt] : -9999.); | |
d4619886 | 1330 | values[AliDielectronVarManager::kPhi] = (lv1+lv2).Phi()+TMath::Pi(); // change interval to [0,+2pi] |
08b801a6 | 1331 | values[AliDielectronVarManager::kEta] = (lv1+lv2).Eta(); |
1332 | ||
1333 | values[AliDielectronVarManager::kY] = (lv1+lv2).Rapidity(); | |
1334 | ||
1335 | for (Int_t i=AliDielectronVarManager::kPairMax; i<AliDielectronVarManager::kNMaxValues; ++i) | |
1336 | values[i]=fgData[i]; | |
1337 | ||
1338 | // Fill AliDielectronPair specific information | |
1339 | values[AliDielectronVarManager::kDeltaEta] = TMath::Abs(feta1 -feta2 ); | |
1340 | values[AliDielectronVarManager::kDeltaPhi] = lv1.DeltaPhi(lv2); | |
1341 | values[AliDielectronVarManager::kPairType] = pair->GetType(); | |
1342 | ||
1343 | /* | |
1344 | //Also not overwritten, still coming from KF particle | |
1345 | //where needed to be replaced by independent determination | |
1346 | values[AliDielectronVarManager::kCharge] = 0.; | |
1347 | values[AliDielectronVarManager::kPdgCode] = 0.; | |
1348 | values[AliDielectronVarManager::kChi2NDF] = 0.; | |
1349 | values[AliDielectronVarManager::kDecayLength] = 0.; | |
1350 | values[AliDielectronVarManager::kR] = 0.; | |
1351 | values[AliDielectronVarManager::kCosPointingAngle] = 0.; | |
1352 | values[AliDielectronVarManager::kThetaHE] = 0.; | |
1353 | values[AliDielectronVarManager::kPhiHE] = 0.; | |
1354 | values[AliDielectronVarManager::kThetaSqHE] = 0.; | |
1355 | values[AliDielectronVarManager::kCos2PhiHE] = 0.; | |
1356 | values[AliDielectronVarManager::kCosTilPhiHE] = 0.; | |
1357 | values[AliDielectronVarManager::kThetaCS] = 0.; | |
1358 | values[AliDielectronVarManager::kPhiCS] = 0.; | |
1359 | values[AliDielectronVarManager::kThetaSqCS] = 0.; | |
1360 | values[AliDielectronVarManager::kCos2PhiCS] = 0.; | |
1361 | values[AliDielectronVarManager::kCosTilPhiCS] = 0.; | |
1362 | values[AliDielectronVarManager::kLegDist] = 0.; | |
1363 | values[AliDielectronVarManager::kLegDistXY] = 0.; | |
1364 | values[AliDielectronVarManager::kMerr] = 0.; | |
1365 | values[AliDielectronVarManager::kPseudoProperTime] = 0.; | |
1366 | values[AliDielectronVarManager::kPseudoProperTimeErr] = 0.; | |
1367 | //Fill in Taku's PhiV? | |
1368 | values[AliDielectronVarManager::kPsiPair] = 0.; | |
1369 | ||
1370 | */ | |
08b801a6 | 1371 | } |
1372 | //common, regardless of calculation method | |
c081415a | 1373 | |
1374 | // Flow quantities | |
1375 | values[AliDielectronVarManager::kCosPhiH2] = TMath::Cos(2*values[AliDielectronVarManager::kPhi]); | |
1376 | values[AliDielectronVarManager::kSinPhiH2] = TMath::Sin(2*values[AliDielectronVarManager::kPhi]); | |
5720c765 | 1377 | Double_t delta=0.0; |
1378 | // v2 with respect to VZERO-A event plane | |
1379 | delta = values[AliDielectronVarManager::kPhi] - fgData[AliDielectronVarManager::kV0ArpH2]; | |
1380 | if(delta>TMath::Pi()) delta -= 2.0*TMath::Pi(); // keep the [-pi,+pi] interval | |
1381 | if(delta<-1.0*TMath::Pi()) delta += 2.0*TMath::Pi(); | |
1382 | values[AliDielectronVarManager::kV0ArpH2FlowV2] = TMath::Cos(2.0*delta); // 2nd harmonic flow coefficient | |
1383 | values[AliDielectronVarManager::kDeltaPhiV0ArpH2] = delta; | |
1384 | // v2 with respect to VZERO-C event plane | |
1385 | delta = values[AliDielectronVarManager::kPhi] - fgData[AliDielectronVarManager::kV0CrpH2]; | |
1386 | if(delta>TMath::Pi()) delta -= 2.0*TMath::Pi(); // keep the [-pi,+pi] interval | |
1387 | if(delta<-1.0*TMath::Pi()) delta += 2.0*TMath::Pi(); | |
1388 | values[AliDielectronVarManager::kV0CrpH2FlowV2] = TMath::Cos(2.0*delta); // 2nd harmonic flow coefficient | |
1389 | values[AliDielectronVarManager::kDeltaPhiV0CrpH2] = delta; | |
1390 | // v2 with respect to the combined VZERO-A and VZERO-C event plane | |
1391 | delta = values[AliDielectronVarManager::kPhi] - fgData[AliDielectronVarManager::kV0ACrpH2]; | |
1392 | if(delta>TMath::Pi()) delta -= 2.0*TMath::Pi(); // keep the [-pi,+pi] interval | |
1393 | if(delta<-1.0*TMath::Pi()) delta += 2.0*TMath::Pi(); | |
1394 | values[AliDielectronVarManager::kV0ACrpH2FlowV2] = TMath::Cos(2.0*delta); // 2nd harmonic flow coefficient | |
1395 | values[AliDielectronVarManager::kDeltaPhiV0ACrpH2] = delta; | |
1396 | ||
a3cde8ca | 1397 | |
1398 | // quantities using the values of AliEPSelectionTask | |
c315310a | 1399 | values[AliDielectronVarManager::kDeltaPhiv0ArpH2] = values[AliDielectronVarManager::kPhi] - values[AliDielectronVarManager::kv0ArpH2]; |
1400 | values[AliDielectronVarManager::kDeltaPhiv0CrpH2] = values[AliDielectronVarManager::kPhi] - values[AliDielectronVarManager::kv0CrpH2]; | |
a3cde8ca | 1401 | values[AliDielectronVarManager::kDeltaPhiv0ACrpH2] = values[AliDielectronVarManager::kPhi] - values[AliDielectronVarManager::kv0ACrpH2]; |
07bc5543 | 1402 | values[AliDielectronVarManager::kDeltaPhiTPCrpH2] = values[AliDielectronVarManager::kPhi] - values[AliDielectronVarManager::kTPCrpH2]; |
c315310a | 1403 | values[AliDielectronVarManager::kv0ACrpH2FlowV2] = TMath::Cos( 2*(values[AliDielectronVarManager::kPhi] - values[AliDielectronVarManager::kv0ACrpH2]) ); |
1404 | values[AliDielectronVarManager::kv0ArpH2FlowV2] = TMath::Cos( 2*(values[AliDielectronVarManager::kPhi] - values[AliDielectronVarManager::kv0ArpH2]) ); | |
1405 | values[AliDielectronVarManager::kv0CrpH2FlowV2] = TMath::Cos( 2*(values[AliDielectronVarManager::kPhi] - values[AliDielectronVarManager::kv0CrpH2]) ); | |
07bc5543 | 1406 | values[AliDielectronVarManager::kTPCrpH2FlowV2] = TMath::Cos( 2*(values[AliDielectronVarManager::kPhi] - values[AliDielectronVarManager::kTPCrpH2]) ); |
c081415a | 1407 | values[AliDielectronVarManager::kTPCrpH2FlowV2Sin] = TMath::Sin( 2*(values[AliDielectronVarManager::kPhi] - values[AliDielectronVarManager::kTPCrpH2]) ); |
1408 | ||
c315310a | 1409 | |
1410 | // keep the interval [-pi,+pi] | |
a3cde8ca | 1411 | if ( values[AliDielectronVarManager::kDeltaPhiv0ArpH2] > TMath::Pi() ) |
1412 | values[AliDielectronVarManager::kDeltaPhiv0ArpH2] -= TMath::TwoPi(); | |
1413 | if ( values[AliDielectronVarManager::kDeltaPhiv0CrpH2] > TMath::Pi() ) | |
1414 | values[AliDielectronVarManager::kDeltaPhiv0CrpH2] -= TMath::TwoPi(); | |
1415 | if ( values[AliDielectronVarManager::kDeltaPhiv0ACrpH2] > TMath::Pi() ) | |
1416 | values[AliDielectronVarManager::kDeltaPhiv0ACrpH2] -= TMath::TwoPi(); | |
07bc5543 | 1417 | if ( values[AliDielectronVarManager::kDeltaPhiTPCrpH2] > TMath::Pi() ) |
1418 | values[AliDielectronVarManager::kDeltaPhiTPCrpH2] -= TMath::TwoPi(); | |
a3cde8ca | 1419 | |
1420 | if ( values[AliDielectronVarManager::kDeltaPhiv0ArpH2] < -1.*TMath::Pi() ) | |
1421 | values[AliDielectronVarManager::kDeltaPhiv0ArpH2] += TMath::TwoPi(); | |
1422 | if ( values[AliDielectronVarManager::kDeltaPhiv0CrpH2] < -1.*TMath::Pi() ) | |
1423 | values[AliDielectronVarManager::kDeltaPhiv0CrpH2] += TMath::TwoPi(); | |
1424 | if ( values[AliDielectronVarManager::kDeltaPhiv0ACrpH2] < -1.*TMath::Pi() ) | |
1425 | values[AliDielectronVarManager::kDeltaPhiv0ACrpH2] += TMath::TwoPi(); | |
07bc5543 | 1426 | if ( values[AliDielectronVarManager::kDeltaPhiTPCrpH2] < -1.*TMath::Pi() ) |
1427 | values[AliDielectronVarManager::kDeltaPhiTPCrpH2] += TMath::TwoPi(); | |
a3cde8ca | 1428 | |
b2ad74d0 | 1429 | //angle between ee plane and Mag/Reaction plane |
f3f5888a | 1430 | values[AliDielectronVarManager::kPairPlaneAngle] = pair->PairPlaneAngle();\r |
151ddcbc | 1431 | //ee plane vector |
1432 | Double_t RotPairx = 0; | |
1433 | Double_t RotPairy = 0; | |
1434 | Double_t RotPairz = 0; | |
1435 | pair->GetRotPair(RotPairx,RotPairy,RotPairz); | |
1436 | values[AliDielectronVarManager::kRotPairx]=RotPairx; | |
1437 | values[AliDielectronVarManager::kRotPairy]=RotPairy; | |
1438 | values[AliDielectronVarManager::kRotPairz]=RotPairz; | |
b2ad74d0 | 1439 | |
c315310a | 1440 | |
8df8e382 | 1441 | AliDielectronMC *mc=AliDielectronMC::Instance(); |
1442 | ||
1443 | if (mc->HasMC()){ | |
5720c765 | 1444 | values[AliDielectronVarManager::kPseudoProperTimeResolution] = -10.0e+10; |
ba15fdfb | 1445 | Bool_t samemother = mc->HaveSameMother(pair); |
1446 | values[AliDielectronVarManager::kIsJpsiPrimary] = mc->IsJpsiPrimary(pair); | |
1447 | values[AliDielectronVarManager::kHaveSameMother] = samemother ; | |
5720c765 | 1448 | |
1bb1fef1 | 1449 | // fill kPseudoProperTimeResolution |
5720c765 | 1450 | values[AliDielectronVarManager::kPseudoProperTimeResolution] = -1e10; |
1451 | // values[AliDielectronVarManager::kPseudoProperTimePull] = -1e10; | |
1452 | if(samemother && fgEvent) { | |
1453 | if(pair->GetFirstDaughter()->GetLabel() > 0) { | |
4533e78e | 1454 | const AliVParticle *motherMC = 0x0; |
1455 | if(fgEvent->IsA() == AliESDEvent::Class()) motherMC = (AliMCParticle*)mc->GetMCTrackMother((AliESDtrack*)pair->GetFirstDaughter()); | |
1456 | else if(fgEvent->IsA() == AliAODEvent::Class()) motherMC = (AliAODMCParticle*)mc->GetMCTrackMother((AliAODTrack*)pair->GetFirstDaughter()); | |
1457 | Double_t vtxX, vtxY, vtxZ; | |
1458 | if(motherMC && mc->GetPrimaryVertex(vtxX,vtxY,vtxZ)) { | |
1bb1fef1 | 1459 | Int_t motherLbl = motherMC->GetLabel(); |
1460 | values[AliDielectronVarManager::kHasCocktailMother]=mc->CheckParticleSource(motherLbl, AliDielectronSignalMC::kDirect); | |
4533e78e | 1461 | const Double_t lxyMC = ( (motherMC->Xv() - vtxX) * motherMC->Px() + |
1462 | (motherMC->Yv() - vtxY) * motherMC->Py() ) / motherMC->Pt(); | |
5720c765 | 1463 | const Double_t pseudoMC = lxyMC * (TDatabasePDG::Instance()->GetParticle(443)->Mass())/motherMC->Pt(); |
1464 | values[AliDielectronVarManager::kPseudoProperTimeResolution] = values[AliDielectronVarManager::kPseudoProperTime] - pseudoMC; | |
1465 | if (errPseudoProperTime2 > 0) | |
1466 | values[AliDielectronVarManager::kPseudoProperTimePull] = values[AliDielectronVarManager::kPseudoProperTimeResolution]/sqrt(errPseudoProperTime2); | |
1bb1fef1 | 1467 | } |
5720c765 | 1468 | } |
1469 | } | |
2e02dba4 | 1470 | |
696b423a | 1471 | values[AliDielectronVarManager::kTRDpidEffPair] = 0.; |
1472 | if (fgTRDpidEff[0][0]){ | |
1473 | Double_t valuesLeg1[AliDielectronVarManager::kNMaxValues]; | |
1474 | Double_t valuesLeg2[AliDielectronVarManager::kNMaxValues]; | |
1475 | AliVParticle* leg1 = pair->GetFirstDaughter(); | |
1476 | AliVParticle* leg2 = pair->GetSecondDaughter(); | |
1477 | if (leg1 && leg2){ | |
1478 | Fill(leg1, valuesLeg1); | |
1479 | Fill(leg2, valuesLeg2); | |
1480 | values[AliDielectronVarManager::kTRDpidEffPair] = valuesLeg1[AliDielectronVarManager::kTRDpidEffLeg]*valuesLeg2[AliDielectronVarManager::kTRDpidEffLeg]; | |
1481 | } | |
1482 | } | |
b2ad74d0 | 1483 | |
1484 | ||
8df8e382 | 1485 | }//if (mc->HasMC()) |
1486 | ||
696b423a | 1487 | AliVParticle* leg1 = pair->GetFirstDaughter(); |
1488 | AliVParticle* leg2 = pair->GetSecondDaughter(); | |
1489 | if (leg1) | |
833da63d | 1490 | values[AliDielectronVarManager::kMomAsymDau1] = (values[AliDielectronVarManager::kP] != 0)? leg1->P() / values[AliDielectronVarManager::kP]: 0; |
696b423a | 1491 | else |
833da63d | 1492 | values[AliDielectronVarManager::kMomAsymDau1] = -9999.; |
696b423a | 1493 | if (leg2) |
833da63d | 1494 | values[AliDielectronVarManager::kMomAsymDau2] = (values[AliDielectronVarManager::kP] != 0)? leg2->P() / values[AliDielectronVarManager::kP]: 0; |
696b423a | 1495 | else |
833da63d | 1496 | values[AliDielectronVarManager::kMomAsymDau2] = -9999.; |
1497 | ||
1498 | Double_t valuesLeg1[AliDielectronVarManager::kNMaxValues]; | |
1499 | Double_t valuesLeg2[AliDielectronVarManager::kNMaxValues]; | |
1500 | if (leg1 && leg2 && fgEffMap) { | |
1501 | Fill(leg1, valuesLeg1); | |
1502 | Fill(leg2, valuesLeg2); | |
1503 | values[AliDielectronVarManager::kPairEff] = valuesLeg1[AliDielectronVarManager::kLegEff] *valuesLeg2[AliDielectronVarManager::kLegEff]; | |
d4619886 | 1504 | values[AliDielectronVarManager::kOneOverPairEff] = (values[AliDielectronVarManager::kPairEff]>0.0 ? 1./values[AliDielectronVarManager::kPairEff] : 0.0); |
1505 | ||
833da63d | 1506 | } |
b2a297fa | 1507 | } |
1508 | ||
1201a1a9 | 1509 | inline void AliDielectronVarManager::FillVarKFParticle(const AliKFParticle *particle, Double_t * const values) |
1510 | { | |
1511 | // | |
1512 | // Fill track information available in AliVParticle into an array | |
1513 | // | |
1514 | values[AliDielectronVarManager::kPx] = particle->GetPx(); | |
1515 | values[AliDielectronVarManager::kPy] = particle->GetPy(); | |
1516 | values[AliDielectronVarManager::kPz] = particle->GetPz(); | |
1517 | values[AliDielectronVarManager::kPt] = particle->GetPt(); | |
1518 | values[AliDielectronVarManager::kP] = particle->GetP(); | |
1519 | ||
1520 | values[AliDielectronVarManager::kXv] = particle->GetX(); | |
1521 | values[AliDielectronVarManager::kYv] = particle->GetY(); | |
1522 | values[AliDielectronVarManager::kZv] = particle->GetZ(); | |
1523 | ||
1524 | values[AliDielectronVarManager::kOneOverPt] = 0; | |
1525 | values[AliDielectronVarManager::kPhi] = particle->GetPhi(); | |
1526 | values[AliDielectronVarManager::kTheta] = 0.; | |
1527 | values[AliDielectronVarManager::kEta] = particle->GetEta(); | |
1528 | 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.; | |
1529 | ||
1530 | values[AliDielectronVarManager::kE] = particle->GetE(); | |
1531 | values[AliDielectronVarManager::kM] = particle->GetMass(); | |
1532 | values[AliDielectronVarManager::kCharge] = particle->GetQ(); | |
1533 | ||
1534 | values[AliDielectronVarManager::kNclsITS] = 0; | |
5720c765 | 1535 | values[AliDielectronVarManager::kITSchi2Cl] = -1; |
1201a1a9 | 1536 | values[AliDielectronVarManager::kNclsTPC] = 0; |
5720c765 | 1537 | values[AliDielectronVarManager::kNclsSTPC] = 0; |
1538 | values[AliDielectronVarManager::kNclsSFracTPC] = 0; | |
1201a1a9 | 1539 | values[AliDielectronVarManager::kNclsTPCiter1] = 0; |
1540 | values[AliDielectronVarManager::kNFclsTPC] = 0; | |
1541 | values[AliDielectronVarManager::kNclsTRD] = 0; | |
1542 | values[AliDielectronVarManager::kTRDntracklets] = 0; | |
1543 | values[AliDielectronVarManager::kTRDpidQuality] = 0; | |
1544 | values[AliDielectronVarManager::kTPCchi2Cl] = 0; | |
1545 | values[AliDielectronVarManager::kTrackStatus] = 0; | |
07480df6 | 1546 | values[AliDielectronVarManager::kFilterBit] = 0; |
1201a1a9 | 1547 | values[AliDielectronVarManager::kTRDprobEle] = 0; |
1548 | values[AliDielectronVarManager::kTRDprobPio] = 0; | |
1549 | values[AliDielectronVarManager::kTPCsignalN] = 0; | |
5720c765 | 1550 | values[AliDielectronVarManager::kTPCclsDiff] = 0; |
ba15fdfb | 1551 | values[AliDielectronVarManager::kTPCsignalNfrac]= 0; |
1201a1a9 | 1552 | values[AliDielectronVarManager::kImpactParXY] = 0; |
1553 | values[AliDielectronVarManager::kImpactParZ] = 0; | |
1554 | values[AliDielectronVarManager::kPIn] = 0; | |
5720c765 | 1555 | values[AliDielectronVarManager::kYsignedIn] = 0; |
1201a1a9 | 1556 | values[AliDielectronVarManager::kTPCsignal] = 0; |
ba15fdfb | 1557 | values[AliDielectronVarManager::kTOFsignal] = 0; |
1558 | values[AliDielectronVarManager::kTOFbeta] = 0; | |
2d00c7d3 | 1559 | values[AliDielectronVarManager::kTPCnSigmaEleRaw] = 0; |
1201a1a9 | 1560 | values[AliDielectronVarManager::kTPCnSigmaEle] = 0; |
1561 | values[AliDielectronVarManager::kTPCnSigmaPio] = 0; | |
1562 | values[AliDielectronVarManager::kTPCnSigmaMuo] = 0; | |
1563 | values[AliDielectronVarManager::kTPCnSigmaKao] = 0; | |
1564 | values[AliDielectronVarManager::kTPCnSigmaPro] = 0; | |
1565 | values[AliDielectronVarManager::kITSclusterMap] = 0; | |
1566 | ||
ba15fdfb | 1567 | values[AliDielectronVarManager::kPdgCode] = -1; |
1568 | values[AliDielectronVarManager::kPdgCodeMother] = -1; | |
1569 | values[AliDielectronVarManager::kPdgCodeGrandMother] = -1; | |
1bb1fef1 | 1570 | values[AliDielectronVarManager::kHasCocktailMother]=0; |
1571 | values[AliDielectronVarManager::kHasCocktailGrandMother]=0; | |
1201a1a9 | 1572 | |
5720c765 | 1573 | // if ( fgEvent ) AliDielectronVarManager::Fill(fgEvent, values); |
1574 | for (Int_t i=AliDielectronVarManager::kPairMax; i<AliDielectronVarManager::kNMaxValues; ++i) | |
1575 | values[i]=fgData[i]; | |
1576 | ||
1201a1a9 | 1577 | } |
6551594b | 1578 | |
1579 | inline void AliDielectronVarManager::FillVarVEvent(const AliVEvent *event, Double_t * const values) | |
1580 | { | |
1581 | // | |
1582 | // Fill event information available for histogramming into an array | |
1583 | // | |
5720c765 | 1584 | values[AliDielectronVarManager::kRunNumber] = event->GetRunNumber(); |
a823f01b | 1585 | if(fgCurrentRun!=event->GetRunNumber()) { |
1586 | if(fgVZEROCalibrationFile.Contains(".root")) InitVZEROCalibrationHistograms(event->GetRunNumber()); | |
1587 | if(fgVZERORecenteringFile.Contains(".root")) InitVZERORecenteringHistograms(event->GetRunNumber()); | |
1588 | fgCurrentRun=event->GetRunNumber(); | |
1589 | } | |
0c09cae4 | 1590 | values[AliDielectronVarManager::kMixingBin]=0; |
1591 | ||
6551594b | 1592 | const AliVVertex *primVtx = event->GetPrimaryVertex(); |
8df8e382 | 1593 | |
1594 | values[AliDielectronVarManager::kXvPrim] = 0; | |
1595 | values[AliDielectronVarManager::kYvPrim] = 0; | |
1596 | values[AliDielectronVarManager::kZvPrim] = 0; | |
0c09cae4 | 1597 | values[AliDielectronVarManager::kNVtxContrib] = 0; |
ba15fdfb | 1598 | // values[AliDielectronVarManager::kChi2NDF] = 0; //This is the pair value!!! |
5720c765 | 1599 | |
0c09cae4 | 1600 | values[AliDielectronVarManager::kNTrk] = 0; |
1601 | values[AliDielectronVarManager::kNVtxContrib] = 0; | |
1602 | values[AliDielectronVarManager::kNacc] = 0; | |
1603 | values[AliDielectronVarManager::kNaccTrcklts] = 0; | |
5720c765 | 1604 | values[AliDielectronVarManager::kNaccTrcklts0916] = 0; |
0c09cae4 | 1605 | values[AliDielectronVarManager::kNevents] = 0; //always fill bin 0; |
7a1ddc4b | 1606 | values[AliDielectronVarManager::kRefMult] = 0; |
1607 | values[AliDielectronVarManager::kRefMultTPConly] = 0; | |
8df8e382 | 1608 | |
0c09cae4 | 1609 | if (primVtx){ |
1610 | values[AliDielectronVarManager::kXvPrim] = primVtx->GetX(); | |
1611 | values[AliDielectronVarManager::kYvPrim] = primVtx->GetY(); | |
1612 | values[AliDielectronVarManager::kZvPrim] = primVtx->GetZ(); | |
1613 | values[AliDielectronVarManager::kNVtxContrib] = primVtx->GetNContributors(); | |
1614 | } | |
1615 | // values[AliDielectronVarManager::kChi2NDF] = primVtx->GetChi2perNDF(); //this is the pair value | |
7a1ddc4b | 1616 | |
5720c765 | 1617 | values[AliDielectronVarManager::kNTrk] = event->GetNumberOfTracks(); |
1618 | values[AliDielectronVarManager::kNacc] = AliDielectronHelper::GetNacc(event); | |
41a64bfb | 1619 | values[AliDielectronVarManager::kMatchEffITSTPC] = AliDielectronHelper::GetITSTPCMatchEff(event); |
5720c765 | 1620 | values[AliDielectronVarManager::kNaccTrcklts] = AliDielectronHelper::GetNaccTrcklts(event); // etaRange = 1.6 (default) |
1621 | values[AliDielectronVarManager::kNaccTrcklts0916] = AliDielectronHelper::GetNaccTrcklts(event,1.6)-AliDielectronHelper::GetNaccTrcklts(event,.9); | |
1622 | // values[AliDielectronVarManager::kNaccTrcklts05] = AliDielectronHelper::GetNaccTrcklts(event, 0.5); | |
1623 | // values[AliDielectronVarManager::kNaccTrcklts10] = AliDielectronHelper::GetNaccTrcklts(event, 1.0); | |
1624 | // values[AliDielectronVarManager::kNaccTrckltsCorr] = AliDielectronHelper::GetNaccTrckltsCorrected(event, values[AliDielectronVarManager::kNaccTrcklts], values[AliDielectronVarManager::kZvPrim]); | |
1625 | ||
20b6b7d4 | 1626 | values[AliDielectronVarManager::kPhiMaxPt] = 0; |
1627 | values[AliDielectronVarManager::kMaxPt] = 0; | |
1628 | Double_t ptMaxEv = -1., phiptMaxEv= -1.; | |
1629 | for(Int_t itrk=0; itrk<event->GetNumberOfTracks(); itrk++) { | |
1630 | AliVParticle *part= event->GetTrack(itrk); | |
1631 | if(part->Pt() > ptMaxEv) { | |
1632 | ptMaxEv = part->Pt(); | |
1633 | phiptMaxEv = part->Phi(); | |
1634 | } | |
1635 | } | |
1636 | values[AliDielectronVarManager::kPhiMaxPt] = phiptMaxEv; | |
1637 | values[AliDielectronVarManager::kMaxPt] = ptMaxEv; | |
1638 | ||
5720c765 | 1639 | |
07480df6 | 1640 | // event plane quantities from the AliEPSelectionTask |
882407d7 | 1641 | for(Int_t ivar=AliDielectronVarManager::kv0ArpH2; ivar<=kv0C0v0C3DiffH2; ivar++) values[ivar] = 0.0; // v0 variables |
07480df6 | 1642 | for(Int_t ivar=AliDielectronVarManager::kTPCxH2; ivar<=kTPCsub12DiffH2uc; ivar++) values[ivar] = 0.0; // tpc variables |
8d42b5b9 | 1643 | |
1644 | // ep angle interval [todo, fill] | |
99345a64 | 1645 | AliEventplane *ep = const_cast<AliVEvent*>(event)->GetEventplane(); |
07480df6 | 1646 | if(ep) { |
8d42b5b9 | 1647 | |
1648 | // TPC event plane quantities (uncorrected) | |
07480df6 | 1649 | TVector2 *qstd = ep->GetQVector(); // This is the "standard" Q-Vector for TPC |
1650 | TVector2 *qsub1 = ep->GetQsub1(); // random subevent plane | |
1651 | TVector2 *qsub2 = ep->GetQsub2(); | |
1652 | if(qstd && qsub1 && qsub2) { | |
8d42b5b9 | 1653 | values[AliDielectronVarManager::kTPCxH2uc] = qstd->X(); |
1654 | values[AliDielectronVarManager::kTPCyH2uc] = qstd->Y(); | |
1655 | values[AliDielectronVarManager::kTPCmagH2uc] = qstd->Mod(); | |
1656 | values[AliDielectronVarManager::kTPCrpH2uc] = ((TMath::Abs(qstd->X())>1.0e-10) ? TMath::ATan2(qstd->Y(),qstd->X())/2.0 : 0.0); | |
07480df6 | 1657 | values[AliDielectronVarManager::kTPCsub1xH2uc] = qsub1->X(); |
1658 | values[AliDielectronVarManager::kTPCsub1yH2uc] = qsub1->Y(); | |
5c2b3da2 | 1659 | values[AliDielectronVarManager::kTPCsub1rpH2uc] = ((TMath::Abs(qsub1->X())>1.0e-10) ? TMath::ATan2(qsub1->Y(),qsub1->X())/2.0 : 0.0); |
07480df6 | 1660 | values[AliDielectronVarManager::kTPCsub2xH2uc] = qsub2->X(); |
1661 | values[AliDielectronVarManager::kTPCsub2yH2uc] = qsub2->Y(); | |
5c2b3da2 | 1662 | values[AliDielectronVarManager::kTPCsub2rpH2uc] = ((TMath::Abs(qsub2->X())>1.0e-10) ? TMath::ATan2(qsub2->Y(),qsub2->X())/2.0 : 0.0); |
07480df6 | 1663 | |
1664 | values[AliDielectronVarManager::kTPCsub12DiffH2uc] = TMath::Cos( 2.*(values[AliDielectronVarManager::kTPCsub1rpH2uc] - | |
1665 | values[AliDielectronVarManager::kTPCsub2rpH2uc]) ); | |
1666 | } | |
20b6b7d4 | 1667 | |
8d42b5b9 | 1668 | // VZERO event plane |
1669 | TVector2 qvec; | |
1670 | Double_t qx = 0, qy = 0; | |
1671 | ep->CalculateVZEROEventPlane(event,10, 2, qx, qy); qvec.Set(qx,qy); | |
1672 | values[AliDielectronVarManager::kv0ACrpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
1673 | values[AliDielectronVarManager::kv0ACxH2] = qvec.X(); | |
1674 | values[AliDielectronVarManager::kv0ACyH2] = qvec.Y(); | |
1675 | values[AliDielectronVarManager::kv0ACmagH2] = qvec.Mod(); | |
1676 | ep->CalculateVZEROEventPlane(event, 8, 2, qx, qy); qvec.Set(qx,qy); | |
1677 | values[AliDielectronVarManager::kv0ArpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
1678 | values[AliDielectronVarManager::kv0AxH2] = qvec.X(); | |
1679 | values[AliDielectronVarManager::kv0AyH2] = qvec.Y(); | |
1680 | values[AliDielectronVarManager::kv0AmagH2] = qvec.Mod(); | |
1681 | ep->CalculateVZEROEventPlane(event, 9, 2, qx, qy); qvec.Set(qx,qy); | |
1682 | values[AliDielectronVarManager::kv0CrpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
1683 | values[AliDielectronVarManager::kv0CxH2] = qvec.X(); | |
1684 | values[AliDielectronVarManager::kv0CyH2] = qvec.Y(); | |
1685 | values[AliDielectronVarManager::kv0CmagH2] = qvec.Mod(); | |
1686 | ep->CalculateVZEROEventPlane(event, 0, 0, 2, qx, qy); qvec.Set(qx,qy); | |
1687 | values[AliDielectronVarManager::kv0C0rpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
1688 | ep->CalculateVZEROEventPlane(event, 3, 3, 2, qx, qy); qvec.Set(qx,qy); | |
1689 | values[AliDielectronVarManager::kv0C3rpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
1690 | ep->CalculateVZEROEventPlane(event, 4, 4, 2, qx, qy); qvec.Set(qx,qy); | |
1691 | values[AliDielectronVarManager::kv0A0rpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
1692 | ep->CalculateVZEROEventPlane(event, 7, 7, 2, qx, qy); qvec.Set(qx,qy); | |
1693 | values[AliDielectronVarManager::kv0A3rpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
07480df6 | 1694 | } //if: eventplane |
1695 | ||
5720c765 | 1696 | // ESD VZERO information |
1697 | AliVVZERO* vzeroData = event->GetVZEROData(); | |
1698 | values[AliDielectronVarManager::kMultV0A] = 0.0; | |
1699 | values[AliDielectronVarManager::kMultV0C] = 0.0; | |
1700 | values[AliDielectronVarManager::kAdcV0A] = 0.0; | |
1701 | values[AliDielectronVarManager::kAdcV0C] = 0.0; | |
1702 | for(Int_t i=0; i<32; ++i) { | |
a823f01b | 1703 | values[AliDielectronVarManager::kVZEROchMult+i] = vzeroData->GetMultiplicity(i); |
1704 | values[AliDielectronVarManager::kVZEROchMult+32+i] = vzeroData->GetMultiplicity(i+32); | |
1705 | //values[AliDielectronVarManager::kVZEROchMult+i] = event->GetVZEROEqMultiplicity(i); | |
1706 | //values[AliDielectronVarManager::kVZEROchMult+32+i] = event->GetVZEROEqMultiplicity(i+32); | |
5720c765 | 1707 | values[AliDielectronVarManager::kMultV0A] += vzeroData->GetMultiplicityV0A(i); |
1708 | values[AliDielectronVarManager::kMultV0C] += vzeroData->GetMultiplicityV0C(i); | |
1709 | //values[AliDielectronVarManager::kAdcV0A] += vzeroData->GetAdcV0A(i); | |
1710 | //values[AliDielectronVarManager::kAdcV0C] += vzeroData->GetAdcV0C(i); | |
1711 | } | |
1712 | values[AliDielectronVarManager::kMultV0] = values[AliDielectronVarManager::kMultV0A] + values[AliDielectronVarManager::kMultV0C]; | |
1713 | values[AliDielectronVarManager::kAdcV0] = values[AliDielectronVarManager::kAdcV0A] + values[AliDielectronVarManager::kAdcV0C]; | |
1714 | // VZERO event plane quantities | |
1715 | Double_t qvec[3]={0.0}; | |
1716 | GetVzeroRP(event, qvec,0); // V0-A | |
1717 | values[AliDielectronVarManager::kV0AxH2] = qvec[0]; values[AliDielectronVarManager::kV0AyH2] = qvec[1]; | |
1718 | values[AliDielectronVarManager::kV0ArpH2] = qvec[2]; | |
1719 | qvec[0]=0.0; qvec[1]=0.0; qvec[2]=0.0; | |
1720 | GetVzeroRP(event, qvec,1); // V0-C | |
1721 | values[AliDielectronVarManager::kV0CxH2] = qvec[0]; values[AliDielectronVarManager::kV0CyH2] = qvec[1]; | |
1722 | values[AliDielectronVarManager::kV0CrpH2] = qvec[2]; | |
1723 | qvec[0]=0.0; qvec[1]=0.0; qvec[2]=0.0; | |
1724 | GetVzeroRP(event, qvec,2); // V0-A and V0-C combined | |
1725 | values[AliDielectronVarManager::kV0ACxH2] = qvec[0]; values[AliDielectronVarManager::kV0ACyH2] = qvec[1]; | |
1726 | values[AliDielectronVarManager::kV0ACrpH2] = qvec[2]; | |
1727 | // VZERO event plane resolution | |
1728 | values[AliDielectronVarManager::kV0ArpResH2] = 1.0; | |
1729 | values[AliDielectronVarManager::kV0CrpResH2] = 1.0; | |
1730 | values[AliDielectronVarManager::kV0ACrpResH2] = 1.0; | |
1731 | // Q vector components correlations | |
1732 | values[AliDielectronVarManager::kV0XaXcH2] = values[AliDielectronVarManager::kV0AxH2]*values[AliDielectronVarManager::kV0CxH2]; | |
1733 | values[AliDielectronVarManager::kV0XaYaH2] = values[AliDielectronVarManager::kV0AxH2]*values[AliDielectronVarManager::kV0AyH2]; | |
1734 | values[AliDielectronVarManager::kV0XaYcH2] = values[AliDielectronVarManager::kV0AxH2]*values[AliDielectronVarManager::kV0CyH2]; | |
1735 | values[AliDielectronVarManager::kV0YaXcH2] = values[AliDielectronVarManager::kV0AyH2]*values[AliDielectronVarManager::kV0CxH2]; | |
1736 | values[AliDielectronVarManager::kV0YaYcH2] = values[AliDielectronVarManager::kV0AyH2]*values[AliDielectronVarManager::kV0CyH2]; | |
1737 | values[AliDielectronVarManager::kV0XcYcH2] = values[AliDielectronVarManager::kV0CxH2]*values[AliDielectronVarManager::kV0CyH2]; | |
1738 | ||
07480df6 | 1739 | |
1740 | // event plane differences used for EP resolution calculation | |
5720c765 | 1741 | values[AliDielectronVarManager::kV0ATPCDiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kV0ArpH2] - |
1742 | values[AliDielectronVarManager::kTPCrpH2]) ); | |
1743 | ||
1744 | values[AliDielectronVarManager::kV0CTPCDiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kV0CrpH2] - | |
1745 | values[AliDielectronVarManager::kTPCrpH2]) ); | |
1746 | ||
1747 | values[AliDielectronVarManager::kV0AV0CDiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kV0ArpH2] - | |
1748 | values[AliDielectronVarManager::kV0CrpH2]) ); | |
1749 | ||
1750 | values[AliDielectronVarManager::kv0ATPCDiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0ArpH2] - | |
1751 | values[AliDielectronVarManager::kTPCrpH2]) ); | |
07bc5543 | 1752 | |
5720c765 | 1753 | values[AliDielectronVarManager::kv0CTPCDiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0CrpH2] - |
1754 | values[AliDielectronVarManager::kTPCrpH2]) ); | |
1755 | ||
1756 | values[AliDielectronVarManager::kv0Av0CDiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0ArpH2] - | |
1757 | values[AliDielectronVarManager::kv0CrpH2]) ); | |
d327d9cd | 1758 | |
1d2d723c | 1759 | values[AliDielectronVarManager::kv0Av0C0DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0ArpH2] - |
1760 | values[AliDielectronVarManager::kv0C0rpH2]) ); | |
1761 | ||
1762 | values[AliDielectronVarManager::kv0Av0C3DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0ArpH2] - | |
1763 | values[AliDielectronVarManager::kv0C3rpH2]) ); | |
1764 | ||
1765 | values[AliDielectronVarManager::kv0Cv0A0DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0CrpH2] - | |
1766 | values[AliDielectronVarManager::kv0A0rpH2]) ); | |
1767 | ||
1768 | values[AliDielectronVarManager::kv0Cv0A3DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0CrpH2] - | |
1769 | values[AliDielectronVarManager::kv0A3rpH2]) ); | |
1770 | ||
1771 | values[AliDielectronVarManager::kv0A0v0A3DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0A0rpH2] - | |
1772 | values[AliDielectronVarManager::kv0A3rpH2]) ); | |
1773 | ||
1774 | values[AliDielectronVarManager::kv0C0v0C3DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0C0rpH2] - | |
1775 | values[AliDielectronVarManager::kv0C3rpH2]) ); | |
1776 | ||
1777 | ||
6551594b | 1778 | } |
1779 | ||
1780 | inline void AliDielectronVarManager::FillVarESDEvent(const AliESDEvent *event, Double_t * const values) | |
1781 | { | |
1782 | // | |
1783 | // Fill event information available for histogramming into an array | |
1784 | // | |
1785 | ||
1786 | // Fill common AliVEvent interface information | |
1787 | FillVarVEvent(event, values); | |
ffbede40 | 1788 | |
a823f01b | 1789 | Double_t centralityF=-1; Double_t centralitySPD=-1; |
4649c75b | 1790 | AliCentrality *esdCentrality = const_cast<AliESDEvent*>(event)->GetCentrality(); |
ffbede40 | 1791 | if (esdCentrality) centralityF = esdCentrality->GetCentralityPercentile("V0M"); |
a823f01b | 1792 | if (esdCentrality) centralitySPD = esdCentrality->GetCentralityPercentile("CL1"); |
ffbede40 | 1793 | |
6551594b | 1794 | // Fill AliESDEvent interface specific information |
1795 | const AliESDVertex *primVtx = event->GetPrimaryVertex(); | |
1796 | values[AliDielectronVarManager::kXRes] = primVtx->GetXRes(); | |
1797 | values[AliDielectronVarManager::kYRes] = primVtx->GetYRes(); | |
1798 | values[AliDielectronVarManager::kZRes] = primVtx->GetZRes(); | |
ffbede40 | 1799 | values[AliDielectronVarManager::kCentrality] = centralityF; |
a823f01b | 1800 | values[AliDielectronVarManager::kCentralitySPD] = centralitySPD; |
6bd73568 | 1801 | |
1802 | const AliESDVertex *vtxTPC = event->GetPrimaryVertexTPC(); | |
1803 | values[AliDielectronVarManager::kNVtxContribTPC] = (vtxTPC ? vtxTPC->GetNContributors() : 0); | |
1804 | ||
5720c765 | 1805 | // Event multiplicity estimators |
1806 | Int_t nTrSPD05=0; Int_t nTrITSTPC05=0; Int_t nTrITSSA05=0; | |
1807 | event->EstimateMultiplicity(nTrSPD05, nTrITSTPC05, nTrITSSA05, 0.5); | |
1808 | values[AliDielectronVarManager::kNaccTrckltsEsd05] = nTrSPD05; | |
1809 | values[AliDielectronVarManager::kNaccItsTpcEsd05] = nTrITSTPC05; | |
1810 | values[AliDielectronVarManager::kNaccItsPureEsd05] = nTrITSSA05; | |
1811 | values[AliDielectronVarManager::kNaccTrckltsEsd05Corr] = | |
1812 | AliDielectronHelper::GetNaccTrckltsCorrected(event,Double_t(nTrSPD05),values[AliDielectronVarManager::kZvPrim],0); | |
1813 | values[AliDielectronVarManager::kNaccItsTpcEsd05Corr] = | |
1814 | AliDielectronHelper::GetNaccTrckltsCorrected(event,Double_t(nTrITSTPC05),values[AliDielectronVarManager::kZvPrim],3); | |
1815 | values[AliDielectronVarManager::kNaccItsPureEsd05Corr] = | |
1816 | AliDielectronHelper::GetNaccTrckltsCorrected(event,Double_t(nTrITSSA05),values[AliDielectronVarManager::kZvPrim],6); | |
1817 | ||
1818 | Int_t nTrSPD10=0; Int_t nTrITSTPC10=0; Int_t nTrITSSA10=0; | |
1819 | event->EstimateMultiplicity(nTrSPD10, nTrITSTPC10, nTrITSSA10, 1.0); | |
1820 | values[AliDielectronVarManager::kNaccTrckltsEsd10] = nTrSPD10; | |
1821 | values[AliDielectronVarManager::kNaccItsTpcEsd10] = nTrITSTPC10; | |
1822 | values[AliDielectronVarManager::kNaccItsPureEsd10] = nTrITSSA10; | |
1823 | values[AliDielectronVarManager::kNaccTrckltsEsd10Corr] = | |
1824 | AliDielectronHelper::GetNaccTrckltsCorrected(event,Double_t(nTrSPD10),values[AliDielectronVarManager::kZvPrim],1); | |
1825 | values[AliDielectronVarManager::kNaccItsTpcEsd10Corr] = | |
1826 | AliDielectronHelper::GetNaccTrckltsCorrected(event,Double_t(nTrITSTPC10),values[AliDielectronVarManager::kZvPrim],4); | |
1827 | values[AliDielectronVarManager::kNaccItsPureEsd10Corr] = | |
1828 | AliDielectronHelper::GetNaccTrckltsCorrected(event,Double_t(nTrITSSA10),values[AliDielectronVarManager::kZvPrim],7); | |
1829 | ||
1830 | Int_t nTrSPD16=0; Int_t nTrITSTPC16=0; Int_t nTrITSSA16=0; | |
1831 | event->EstimateMultiplicity(nTrSPD16, nTrITSTPC16, nTrITSSA16, 1.6); | |
1832 | values[AliDielectronVarManager::kNaccTrckltsEsd16] = nTrSPD16; | |
1833 | values[AliDielectronVarManager::kNaccItsTpcEsd16] = nTrITSTPC16; | |
1834 | values[AliDielectronVarManager::kNaccItsPureEsd16] = nTrITSSA16; | |
1835 | values[AliDielectronVarManager::kNaccTrckltsEsd16Corr] = | |
1836 | AliDielectronHelper::GetNaccTrckltsCorrected(event,Double_t(nTrSPD16),values[AliDielectronVarManager::kZvPrim],2); | |
1837 | values[AliDielectronVarManager::kNaccItsTpcEsd16Corr] = | |
1838 | AliDielectronHelper::GetNaccTrckltsCorrected(event,Double_t(nTrITSTPC16),values[AliDielectronVarManager::kZvPrim],5); | |
1839 | values[AliDielectronVarManager::kNaccItsPureEsd16Corr] = | |
1840 | AliDielectronHelper::GetNaccTrckltsCorrected(event,Double_t(nTrITSSA16),values[AliDielectronVarManager::kZvPrim],8); | |
1841 | ||
6551594b | 1842 | } |
8d42b5b9 | 1843 | |
6551594b | 1844 | inline void AliDielectronVarManager::FillVarAODEvent(const AliAODEvent *event, Double_t * const values) |
1845 | { | |
1846 | // | |
1847 | // Fill event information available for histogramming into an array | |
20b6b7d4 | 1848 | // |
6551594b | 1849 | |
1850 | // Fill common AliVEvent interface information | |
1851 | FillVarVEvent(event, values); | |
1852 | ||
1853 | // Fill AliAODEvent interface specific information | |
d327d9cd | 1854 | AliAODHeader *header = event->GetHeader(); |
20b6b7d4 | 1855 | |
a823f01b | 1856 | Double_t centralityF=-1; Double_t centralitySPD=-1; |
d327d9cd | 1857 | AliCentrality *aodCentrality = header->GetCentralityP(); |
1858 | if (aodCentrality) centralityF = aodCentrality->GetCentralityPercentile("V0M"); | |
a823f01b | 1859 | if (aodCentrality) centralitySPD = aodCentrality->GetCentralityPercentile("CL1"); |
d327d9cd | 1860 | values[AliDielectronVarManager::kCentrality] = centralityF; |
a823f01b | 1861 | values[AliDielectronVarManager::kCentralitySPD] = centralitySPD; |
20b6b7d4 | 1862 | |
7a1ddc4b | 1863 | values[AliDielectronVarManager::kRefMult] = header->GetRefMultiplicity(); // similar to Ntrk |
1864 | values[AliDielectronVarManager::kRefMultTPConly] = header->GetTPConlyRefMultiplicity(); // similar to Nacc | |
1865 | ||
07bc5543 | 1866 | /////////////////////////////////////////// |
1867 | //////////// NANO AODs //////////////////// | |
1868 | /////////////////////////////////////////// | |
1869 | ||
1870 | // (w/o AliCentrality branch), VOM centrality should be stored in the header | |
20b6b7d4 | 1871 | if(!header->GetCentralityP()) |
1872 | values[AliDielectronVarManager::kCentrality] = header->GetCentrality(); | |
07bc5543 | 1873 | // (w/o AliEventPlane branch) tpc event plane stuff stored in the header |
7a1ddc4b | 1874 | if(!header->GetEventplaneP()) { |
61749cc7 | 1875 | |
8d42b5b9 | 1876 | // values[AliDielectronVarManager::kNTrk] = header->GetRefMultiplicity(); // overwritten datamembers in "our" nanoAODs |
1877 | // values[AliDielectronVarManager::kNacc] = header->GetRefMultiplicityPos(); // overwritten datamembers in "our" nanoAODs | |
61749cc7 | 1878 | |
8d42b5b9 | 1879 | TVector2 qvec; |
123e7cdf | 1880 | // TPC |
8d42b5b9 | 1881 | qvec.Set(header->GetEventplaneQx(), header->GetEventplaneQy()); |
1882 | values[AliDielectronVarManager::kTPCxH2uc] = qvec.X(); | |
1883 | values[AliDielectronVarManager::kTPCyH2uc] = qvec.Y(); | |
1884 | values[AliDielectronVarManager::kTPCmagH2uc] = qvec.Mod(); | |
1885 | values[AliDielectronVarManager::kTPCrpH2uc] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
1886 | ||
1887 | // VZERO | |
1888 | AliEventplane ep2; | |
1889 | // get event plane corrections from the VZERO EP selection task | |
1890 | AliAnalysisManager *man=AliAnalysisManager::GetAnalysisManager(); | |
1891 | AliVZEROEPSelectionTask *eptask = dynamic_cast<AliVZEROEPSelectionTask *>(man->GetTask("AliVZEROEPSelectionTask")); | |
1892 | if(eptask) eptask->SetEventplaneParams(&ep2,centralityF); | |
1893 | else printf("no VZERO event plane selection task added! \n"); | |
1894 | ||
1895 | Double_t qx = 0, qy = 0; | |
1896 | ep2.CalculateVZEROEventPlane(event,10, 2, qx, qy); qvec.Set(qx,qy); | |
1897 | values[AliDielectronVarManager::kv0ACrpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
1898 | values[AliDielectronVarManager::kv0ACxH2] = qvec.X(); | |
1899 | values[AliDielectronVarManager::kv0ACyH2] = qvec.Y(); | |
1900 | values[AliDielectronVarManager::kv0ACmagH2] = qvec.Mod(); | |
1901 | ep2.CalculateVZEROEventPlane(event, 8, 2, qx, qy); qvec.Set(qx,qy); | |
1902 | values[AliDielectronVarManager::kv0ArpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
1903 | values[AliDielectronVarManager::kv0AxH2] = qvec.X(); | |
1904 | values[AliDielectronVarManager::kv0AyH2] = qvec.Y(); | |
1905 | values[AliDielectronVarManager::kv0AmagH2] = qvec.Mod(); | |
1906 | ep2.CalculateVZEROEventPlane(event, 9, 2, qx, qy); qvec.Set(qx,qy); | |
1907 | values[AliDielectronVarManager::kv0CrpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
1908 | values[AliDielectronVarManager::kv0CxH2] = qvec.X(); | |
1909 | values[AliDielectronVarManager::kv0CyH2] = qvec.Y(); | |
1910 | values[AliDielectronVarManager::kv0CmagH2] = qvec.Mod(); | |
1911 | ep2.CalculateVZEROEventPlane(event, 0, 0, 2, qx, qy); qvec.Set(qx,qy); | |
1912 | values[AliDielectronVarManager::kv0C0rpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
1913 | ep2.CalculateVZEROEventPlane(event, 3, 3, 2, qx, qy); qvec.Set(qx,qy); | |
1914 | values[AliDielectronVarManager::kv0C3rpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
1915 | ep2.CalculateVZEROEventPlane(event, 4, 4, 2, qx, qy); qvec.Set(qx,qy); | |
1916 | values[AliDielectronVarManager::kv0A0rpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
1917 | ep2.CalculateVZEROEventPlane(event, 7, 7, 2, qx, qy); qvec.Set(qx,qy); | |
1918 | values[AliDielectronVarManager::kv0A3rpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
07bc5543 | 1919 | |
7a1ddc4b | 1920 | } |
20b6b7d4 | 1921 | |
99345a64 | 1922 | const AliAODVertex *vtxtpc = GetVertex(event, AliAODVertex::kMainTPC); |
1923 | values[AliDielectronVarManager::kNVtxContribTPC] = (vtxtpc ? vtxtpc->GetNContributors() : 0); | |
35363fb9 | 1924 | |
6551594b | 1925 | } |
1926 | ||
1927 | inline void AliDielectronVarManager::FillVarMCEvent(const AliMCEvent *event, Double_t * const values) | |
35363fb9 | 1928 | { |
6551594b | 1929 | // |
1930 | // Fill event information available for histogramming into an array | |
35363fb9 | 1931 | // |
1932 | ||
6551594b | 1933 | // Fill common AliVEvent interface information |
5720c765 | 1934 | // FillVarVEvent(event, values); |
1935 | const AliVVertex* vtx = event->GetPrimaryVertex(); | |
1936 | values[AliDielectronVarManager::kXvPrim] = (vtx ? vtx->GetX() : 0.0); | |
1937 | values[AliDielectronVarManager::kYvPrim] = (vtx ? vtx->GetY() : 0.0); | |
1938 | values[AliDielectronVarManager::kZvPrim] = (vtx ? vtx->GetZ() : 0.0); | |
6551594b | 1939 | // Fill AliMCEvent interface specific information |
5720c765 | 1940 | values[AliDielectronVarManager::kNch] = AliDielectronHelper::GetNch(event, 1.6); |
1941 | values[AliDielectronVarManager::kNch05] = AliDielectronHelper::GetNch(event, 0.5); | |
1942 | values[AliDielectronVarManager::kNch10] = AliDielectronHelper::GetNch(event, 1.0); | |
1943 | ||
1944 | values[AliDielectronVarManager::kNumberOfJPsis] = AliDielectronHelper::GetNMothers(event, 0.9, 443, 11); | |
1945 | values[AliDielectronVarManager::kNumberOfJPsisPrompt] = AliDielectronHelper::GetNMothers(event, 0.9, 443, 11, 1); | |
1946 | values[AliDielectronVarManager::kNumberOfJPsisNPrompt] = AliDielectronHelper::GetNMothers(event, 0.9, 443, 11, 0); | |
1947 | } | |
1948 | ||
1949 | inline void AliDielectronVarManager::FillVarTPCEventPlane(const AliEventplane *evplane, Double_t * const values) | |
1950 | { | |
1951 | // | |
1952 | // Fill TPC event plane information after correction | |
1953 | // | |
07480df6 | 1954 | if(evplane) { |
1955 | TVector2 *qcorr = const_cast<AliEventplane *>(evplane)->GetQVector(); // This is the "corrected" Q-Vector | |
1956 | TVector2 *qcsub1 = const_cast<AliEventplane *>(evplane)->GetQsub1(); | |
1957 | TVector2 *qcsub2 = const_cast<AliEventplane *>(evplane)->GetQsub2(); | |
4533e78e | 1958 | if(qcorr) { |
07480df6 | 1959 | values[AliDielectronVarManager::kTPCxH2] = qcorr->X(); |
1960 | values[AliDielectronVarManager::kTPCyH2] = qcorr->Y(); | |
6bd73568 | 1961 | values[AliDielectronVarManager::kTPCmagH2] = qcorr->Mod(); |
5c2b3da2 | 1962 | values[AliDielectronVarManager::kTPCrpH2] = ((TMath::Abs(qcorr->X())>1.0e-10) ? TMath::ATan2(qcorr->Y(),qcorr->X())/2.0 : 0.0); |
c081415a | 1963 | // detector effects |
1964 | values[AliDielectronVarManager::kCosTPCrpH2] = TMath::Cos( 2.* values[AliDielectronVarManager::kTPCrpH2] ); | |
1965 | values[AliDielectronVarManager::kSinTPCrpH2] = TMath::Sin( 2.* values[AliDielectronVarManager::kTPCrpH2] ); | |
1966 | ||
07bc5543 | 1967 | // correlations for event plane resoultion |
1968 | values[AliDielectronVarManager::kv0ATPCDiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0ArpH2] - | |
1969 | values[AliDielectronVarManager::kTPCrpH2]) ); | |
1970 | values[AliDielectronVarManager::kv0CTPCDiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0CrpH2] - | |
1971 | values[AliDielectronVarManager::kTPCrpH2]) ); | |
1972 | values[AliDielectronVarManager::kv0Av0CDiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0ArpH2] - | |
1973 | values[AliDielectronVarManager::kv0CrpH2]) ); | |
1974 | values[AliDielectronVarManager::kv0Av0C0DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0ArpH2] - | |
1975 | values[AliDielectronVarManager::kv0C0rpH2]) ); | |
1976 | values[AliDielectronVarManager::kv0Av0C3DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0ArpH2] - | |
1977 | values[AliDielectronVarManager::kv0C3rpH2]) ); | |
1978 | values[AliDielectronVarManager::kv0Cv0A0DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0CrpH2] - | |
1979 | values[AliDielectronVarManager::kv0A0rpH2]) ); | |
1980 | values[AliDielectronVarManager::kv0Cv0A3DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0CrpH2] - | |
1981 | values[AliDielectronVarManager::kv0A3rpH2]) ); | |
1982 | values[AliDielectronVarManager::kv0A0v0A3DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0A0rpH2] - | |
1983 | values[AliDielectronVarManager::kv0A3rpH2]) ); | |
1984 | values[AliDielectronVarManager::kv0C0v0C3DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0C0rpH2] - | |
1985 | values[AliDielectronVarManager::kv0C3rpH2]) ); | |
4533e78e | 1986 | } |
1987 | if(qcsub1 && qcsub2) { | |
07480df6 | 1988 | values[AliDielectronVarManager::kTPCsub1xH2] = qcsub1->X(); |
1989 | values[AliDielectronVarManager::kTPCsub1yH2] = qcsub1->Y(); | |
5c2b3da2 | 1990 | values[AliDielectronVarManager::kTPCsub1rpH2] = ((TMath::Abs(qcsub1->X())>1.0e-10) ? TMath::ATan2(qcsub1->Y(),qcsub1->X())/2.0 : 0.0); |
07480df6 | 1991 | |
1992 | values[AliDielectronVarManager::kTPCsub2xH2] = qcsub2->X(); | |
1993 | values[AliDielectronVarManager::kTPCsub2yH2] = qcsub2->Y(); | |
5c2b3da2 | 1994 | values[AliDielectronVarManager::kTPCsub2rpH2] = ((TMath::Abs(qcsub2->X())>1.0e-10) ? TMath::ATan2(qcsub2->Y(),qcsub2->X())/2.0 : 0.0); |
07480df6 | 1995 | |
1996 | values[AliDielectronVarManager::kTPCsub12DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kTPCsub1rpH2] - | |
1997 | values[AliDielectronVarManager::kTPCsub2rpH2]) ); | |
1998 | values[AliDielectronVarManager::kTPCsub12DiffH2Sin] = TMath::Sin( 2.*(values[AliDielectronVarManager::kTPCsub1rpH2] - | |
1999 | values[AliDielectronVarManager::kTPCsub2rpH2]) ); | |
2000 | } | |
2001 | } | |
5720c765 | 2002 | } |
a823f01b | 2003 | |
6551594b | 2004 | inline void AliDielectronVarManager::InitESDpid(Int_t type) |
2005 | { | |
2006 | // | |
2007 | // initialize PID parameters | |
2008 | // type=0 is simulation | |
2009 | // type=1 is data | |
2010 | ||
ba15fdfb | 2011 | if (!fgPIDResponse) fgPIDResponse=new AliESDpid((Bool_t)(type==0)); |
6551594b | 2012 | Double_t alephParameters[5]; |
2013 | // simulation | |
2014 | alephParameters[0] = 2.15898e+00/50.; | |
2015 | alephParameters[1] = 1.75295e+01; | |
2016 | alephParameters[2] = 3.40030e-09; | |
2017 | alephParameters[3] = 1.96178e+00; | |
2018 | alephParameters[4] = 3.91720e+00; | |
ba15fdfb | 2019 | fgPIDResponse->GetTOFResponse().SetTimeResolution(80.); |
6551594b | 2020 | |
2021 | // data | |
83e37742 | 2022 | if (type==1){ |
2023 | alephParameters[0] = 0.0283086/0.97; | |
6551594b | 2024 | alephParameters[1] = 2.63394e+01; |
2025 | alephParameters[2] = 5.04114e-11; | |
2026 | alephParameters[3] = 2.12543e+00; | |
2027 | alephParameters[4] = 4.88663e+00; | |
ba15fdfb | 2028 | fgPIDResponse->GetTOFResponse().SetTimeResolution(130.); |
2029 | fgPIDResponse->GetTPCResponse().SetMip(50.); | |
6551594b | 2030 | } |
2031 | ||
ba15fdfb | 2032 | fgPIDResponse->GetTPCResponse().SetBetheBlochParameters( |
6551594b | 2033 | alephParameters[0],alephParameters[1],alephParameters[2], |
2034 | alephParameters[3],alephParameters[4]); | |
2035 | ||
ba15fdfb | 2036 | fgPIDResponse->GetTPCResponse().SetSigma(3.79301e-03, 2.21280e+04); |
6551594b | 2037 | } |
2038 | ||
2a14a7b1 | 2039 | inline void AliDielectronVarManager::InitAODpidUtil(Int_t type) |
2040 | { | |
ba15fdfb | 2041 | if (!fgPIDResponse) fgPIDResponse=new AliAODpidUtil; |
2a14a7b1 | 2042 | Double_t alephParameters[5]; |
2043 | // simulation | |
2044 | alephParameters[0] = 2.15898e+00/50.; | |
2045 | alephParameters[1] = 1.75295e+01; | |
2046 | alephParameters[2] = 3.40030e-09; | |
2047 | alephParameters[3] = 1.96178e+00; | |
2048 | alephParameters[4] = 3.91720e+00; | |
ba15fdfb | 2049 | fgPIDResponse->GetTOFResponse().SetTimeResolution(80.); |
2a14a7b1 | 2050 | |
2051 | // data | |
2052 | if (type==1){ | |
2053 | alephParameters[0] = 0.0283086/0.97; | |
2054 | alephParameters[1] = 2.63394e+01; | |
2055 | alephParameters[2] = 5.04114e-11; | |
2056 | alephParameters[3] = 2.12543e+00; | |
2057 | alephParameters[4] = 4.88663e+00; | |
ba15fdfb | 2058 | fgPIDResponse->GetTOFResponse().SetTimeResolution(130.); |
2059 | fgPIDResponse->GetTPCResponse().SetMip(50.); | |
2a14a7b1 | 2060 | } |
2061 | ||
ba15fdfb | 2062 | fgPIDResponse->GetTPCResponse().SetBetheBlochParameters( |
2a14a7b1 | 2063 | alephParameters[0],alephParameters[1],alephParameters[2], |
2064 | alephParameters[3],alephParameters[4]); | |
2065 | ||
ba15fdfb | 2066 | fgPIDResponse->GetTPCResponse().SetSigma(3.79301e-03, 2.21280e+04); |
2a14a7b1 | 2067 | } |
2068 | ||
572b0139 | 2069 | |
5720c765 | 2070 | inline void AliDielectronVarManager::InitEstimatorAvg(const Char_t* filename) |
2071 | { | |
2072 | // | |
2073 | // initialize the profile histograms neccessary for the correction of the multiplicity estimators in pp collisions | |
2074 | // | |
2075 | ||
2076 | const Char_t* estimatorNames[9] = {"SPDmult05","SPDmult10","SPDmult16", | |
2077 | "ITSTPC05", "ITSTPC10", "ITSTPC16", | |
2078 | "ITSSA05", "ITSSA10", "ITSSA16"}; | |
2079 | const Char_t* periodNames[4] = {"LHC10b", "LHC10c", "LHC10d", "LHC10e"}; | |
2080 | TFile* file=TFile::Open(filename); | |
2081 | if(!file) return; | |
2082 | ||
2083 | for(Int_t ip=0; ip<4; ++ip) { | |
2084 | for(Int_t ie=0; ie<9; ++ie) { | |
2085 | fgMultEstimatorAvg[ip][ie] = (TProfile*)(file->Get(Form("%s_%s",estimatorNames[ie],periodNames[ip]))->Clone(Form("%s_%s_clone",estimatorNames[ie],periodNames[ip]))); | |
2086 | } | |
2087 | } | |
2088 | } | |
2089 | ||
2090 | ||
2091 | inline void AliDielectronVarManager::InitTRDpidEffHistograms(const Char_t* filename) | |
2092 | { | |
2093 | // | |
2094 | // initialize the 3D histograms with the TRD pid efficiency histograms | |
2095 | // | |
2096 | ||
2097 | // reset the centrality ranges and the efficiency histograms | |
2098 | for(Int_t i=0; i<10; ++i) { // centrality ranges | |
2099 | for(Int_t j=0; j<4; ++j) fgTRDpidEffCentRanges[i][j] = -1.; | |
2100 | if(fgTRDpidEff[i][0]) { | |
2101 | delete fgTRDpidEff[i][0]; | |
2102 | fgTRDpidEff[i][0] = 0x0; | |
2103 | } | |
2104 | if(fgTRDpidEff[i][1]) { | |
2105 | delete fgTRDpidEff[i][1]; | |
2106 | fgTRDpidEff[i][1] = 0x0; | |
2107 | } | |
2108 | } | |
2109 | ||
2110 | TFile* file=TFile::Open(filename); | |
2111 | TList* keys=file->GetListOfKeys(); | |
2112 | Int_t idxp=0; Int_t idxn=0; | |
2113 | for(Int_t i=0; i<keys->GetEntries(); ++i) { | |
2114 | if(idxp>=10) continue; | |
2115 | if(idxn>=10) continue; | |
2116 | TString name=((TKey*)keys->At(i))->ReadObj()->GetName(); | |
2117 | // Name of histograms should be in the format: | |
2118 | // TRDeff<field>_cent_<centLow>_<centHigh> | |
2119 | // <field> is either "BPLUS" or "BMINUS" | |
2120 | if(!(name.Contains("BPLUS") || name.Contains("BMINUS"))) continue; | |
2121 | TObjArray* arr = name.Tokenize("_"); | |
2122 | Bool_t isBplus = kTRUE; | |
2123 | if(name.Contains("BMINUS")) isBplus = kFALSE; | |
99345a64 | 2124 | TString centMinStr = arr->At(2)->GetName(); |
09d5920f | 2125 | TString centMaxStr = arr->At(3)->GetName(); |
2126 | delete arr; | |
5720c765 | 2127 | if(isBplus) { |
2128 | fgTRDpidEffCentRanges[idxp][2] = centMinStr.Atof(); | |
2129 | fgTRDpidEffCentRanges[idxp][3] = centMaxStr.Atof(); | |
2130 | fgTRDpidEff[idxp][1] = (TH3D*)(file->Get(name.Data())->Clone(Form("%s_clone",name.Data()))); | |
2131 | ++idxp; | |
2132 | } | |
2133 | else { | |
2134 | fgTRDpidEffCentRanges[idxn][0] = centMinStr.Atof(); | |
2135 | fgTRDpidEffCentRanges[idxn][1] = centMaxStr.Atof(); | |
2136 | fgTRDpidEff[idxn][0] = (TH3D*)(file->Get(name.Data())->Clone(Form("%s_clone",name.Data()))); | |
2137 | ++idxn; | |
2138 | } | |
2139 | } | |
2140 | } | |
2141 | ||
833da63d | 2142 | inline void AliDielectronVarManager::InitEffMap(const Char_t* filename) { |
2143 | // | |
2144 | // init an efficiency object for on-the-fly correction calculations | |
2145 | // | |
2146 | fgEffMap=0x0; | |
2147 | TFile* file=TFile::Open(filename); | |
2148 | THnBase *hGen = (THnBase*) file->Get("hGenerated"); | |
2149 | THnBase *hFnd = (THnBase*) file->Get("hFound"); | |
2150 | if(!hFnd || !hGen) return; | |
2151 | ||
2152 | fgEffMap = (THnBase*) hFnd->Clone("effMap"); | |
d4619886 | 2153 | fgEffMap->Reset(); |
2154 | fgEffMap->Sumw2(); | |
2155 | fgEffMap->Divide(hFnd, hGen);//, 1, 1, ""); //assume uncorrelated err, otherwise give option "B" | |
2156 | if(fgEffMap) printf("[I] AliDielectronVarManager::InitEffMap efficiency maps loaded! \n"); | |
833da63d | 2157 | } |
2158 | ||
2159 | inline Double_t AliDielectronVarManager::GetSingleLegEff(Double_t * const values) { | |
2160 | // | |
2161 | // get the single leg efficiency for a given particle | |
2162 | // | |
2163 | if(!fgEffMap) return -1.; | |
2164 | ||
2165 | Int_t dim=fgEffMap->GetNdimensions(); | |
2166 | Int_t idx[dim]; | |
2167 | for(Int_t idim=0; idim<dim; idim++) { | |
2168 | UInt_t var = GetValueType(fgEffMap->GetAxis(idim)->GetName()); | |
2169 | idx[idim] = fgEffMap->GetAxis(idim)->FindBin(values[var]); | |
d4619886 | 2170 | if(idx[idim] < 0 || idx[idim]>fgEffMap->GetAxis(idim)->GetNbins()) |
2171 | printf(" [E] AliDielectronVarManager::GetSingleLegEff values %f for %s not found in axis range \n",values[var],fgEffMap->GetAxis(idim)->GetName()); | |
2172 | // printf(" (%d,%f,%s) \t",idx[idim],values[var],fgEffMap->GetAxis(idim)->GetName()); | |
833da63d | 2173 | } |
d4619886 | 2174 | // printf(" bin content %f+-%f \n",fgEffMap->GetBinContent(idx), fgEffMap->GetBinError(idx)); |
833da63d | 2175 | return (fgEffMap->GetBinContent(idx)); |
2176 | } | |
2177 | ||
5720c765 | 2178 | |
a823f01b | 2179 | inline void AliDielectronVarManager::InitVZEROCalibrationHistograms(Int_t runNo) { |
2180 | // | |
2181 | // Initialize the VZERO channel-by-channel calibration histograms | |
2182 | // | |
2183 | ||
2184 | //initialize only once | |
2185 | if(fgVZEROCalib[0]) return; | |
2186 | ||
2187 | for(Int_t i=0; i<64; ++i) | |
2188 | if(fgVZEROCalib[i]) { | |
2189 | delete fgVZEROCalib[i]; | |
2190 | fgVZEROCalib[i] = 0x0; | |
2191 | } | |
2192 | ||
2193 | TFile file(fgVZEROCalibrationFile.Data()); | |
2194 | ||
2195 | for(Int_t i=0; i<64; ++i){ | |
2196 | fgVZEROCalib[i] = (TProfile2D*)(file.Get(Form("RUN%d_ch%d_VtxCent", runNo, i))); | |
2197 | if (fgVZEROCalib[i]) fgVZEROCalib[i]->SetDirectory(0x0); | |
2198 | } | |
2199 | } | |
2200 | ||
2201 | ||
2202 | inline void AliDielectronVarManager::InitVZERORecenteringHistograms(Int_t runNo) { | |
2203 | // | |
2204 | // Initialize the VZERO event plane recentering histograms | |
2205 | // | |
2206 | ||
2207 | //initialize only once | |
2208 | if(fgVZERORecentering[0][0]) return; | |
2209 | ||
2210 | for(Int_t i=0; i<2; ++i) | |
2211 | for(Int_t j=0; j<2; ++j) | |
2212 | if(fgVZERORecentering[i][j]) { | |
2213 | delete fgVZERORecentering[i][j]; | |
2214 | fgVZERORecentering[i][j] = 0x0; | |
2215 | } | |
2216 | ||
2217 | TFile file(fgVZERORecenteringFile.Data()); | |
2218 | if (!file.IsOpen()) return; | |
2219 | ||
2220 | fgVZERORecentering[0][0] = (TProfile2D*)(file.Get(Form("RUN%d_QxA_CentVtx", runNo))); | |
2221 | fgVZERORecentering[0][1] = (TProfile2D*)(file.Get(Form("RUN%d_QyA_CentVtx", runNo))); | |
2222 | fgVZERORecentering[1][0] = (TProfile2D*)(file.Get(Form("RUN%d_QxC_CentVtx", runNo))); | |
2223 | fgVZERORecentering[1][1] = (TProfile2D*)(file.Get(Form("RUN%d_QyC_CentVtx", runNo))); | |
2224 | ||
2225 | if (fgVZERORecentering[0][0]) fgVZERORecentering[0][0]->SetDirectory(0x0); | |
2226 | if (fgVZERORecentering[0][1]) fgVZERORecentering[0][1]->SetDirectory(0x0); | |
2227 | if (fgVZERORecentering[1][0]) fgVZERORecentering[1][0]->SetDirectory(0x0); | |
2228 | if (fgVZERORecentering[1][1]) fgVZERORecentering[1][1]->SetDirectory(0x0); | |
2229 | ||
2230 | } | |
2231 | ||
2232 | ||
5720c765 | 2233 | inline Double_t AliDielectronVarManager::GetTRDpidEfficiency(Int_t runNo, Double_t centrality, |
2234 | Double_t eta, Double_t trdPhi, Double_t pout, | |
2235 | Double_t& effErr) { | |
2236 | // | |
2237 | // return the efficiency in the given phase space cell | |
2238 | // | |
2239 | // LHC10h data---------------------------------------------- | |
2240 | Bool_t isBplus = kTRUE; | |
2241 | if(runNo<=138275) isBplus = kFALSE; | |
2242 | // TODO: check magnetic polarity for runs in 2011 data | |
2243 | // --------------------------------------------------------- | |
2244 | Int_t centIdx = -1; | |
2245 | for(Int_t icent=0; icent<10; ++icent) { | |
2246 | if(isBplus) { | |
2247 | if(centrality>=fgTRDpidEffCentRanges[icent][2] && centrality<fgTRDpidEffCentRanges[icent][3]) { | |
2248 | centIdx = icent; | |
2249 | break; | |
2250 | } | |
2251 | } | |
2252 | else { | |
2253 | if(centrality>=fgTRDpidEffCentRanges[icent][0] && centrality<fgTRDpidEffCentRanges[icent][1]) { | |
2254 | centIdx = icent; | |
2255 | break; | |
2256 | } | |
2257 | } | |
2258 | } | |
ac390e40 | 2259 | //TODO: chek logick |
2260 | if (centIdx<0) return 1; | |
2261 | ||
5720c765 | 2262 | TH3D* effH = fgTRDpidEff[centIdx][(isBplus ? 1 : 0)]; |
2263 | if(!effH) {effErr=0x0; return 1.0;} | |
2264 | Int_t etaBin = effH->GetXaxis()->FindBin(eta); | |
2265 | if(eta<effH->GetXaxis()->GetXmin()) etaBin=1; | |
2266 | if(eta>effH->GetXaxis()->GetXmax()) etaBin=effH->GetXaxis()->GetNbins(); | |
2267 | Int_t phiBin = effH->GetYaxis()->FindBin(trdPhi); | |
2268 | if(trdPhi<effH->GetYaxis()->GetXmin()) phiBin=1; | |
2269 | if(trdPhi>effH->GetYaxis()->GetXmax()) phiBin=effH->GetYaxis()->GetNbins(); | |
2270 | Int_t poutBin = effH->GetZaxis()->FindBin(pout); | |
2271 | if(pout<effH->GetZaxis()->GetXmin()) poutBin=1; | |
2272 | if(pout>effH->GetZaxis()->GetXmax()) poutBin=effH->GetZaxis()->GetNbins(); | |
2273 | Double_t eff = effH->GetBinContent(etaBin, phiBin, poutBin); | |
2274 | effErr = effH->GetBinError(etaBin, phiBin, poutBin); | |
2275 | if(eff<-0.0001) { | |
2276 | effErr = 0.0; | |
2277 | eff = 1.0; | |
2278 | } | |
2279 | return eff; | |
2280 | } | |
2281 | ||
2282 | ||
572b0139 | 2283 | inline void AliDielectronVarManager::SetEvent(AliVEvent * const ev) |
2284 | { | |
2285 | ||
2286 | fgEvent = ev; | |
2287 | if (fgKFVertex) delete fgKFVertex; | |
2288 | fgKFVertex=0x0; | |
2e02dba4 | 2289 | if (!ev) return; |
2290 | if (ev->GetPrimaryVertex()) fgKFVertex=new AliKFVertex(*ev->GetPrimaryVertex()); | |
ba15fdfb | 2291 | |
2292 | for (Int_t i=0; i<AliDielectronVarManager::kNMaxValues;++i) fgData[i]=0.; | |
2293 | AliDielectronVarManager::Fill(fgEvent, fgData); | |
572b0139 | 2294 | } |
2a14a7b1 | 2295 | |
5720c765 | 2296 | inline void AliDielectronVarManager::SetEventData(const Double_t data[AliDielectronVarManager::kNMaxValues]) |
2297 | { | |
2298 | for (Int_t i=0; i<kNMaxValues;++i) fgData[i]=0.; | |
2299 | for (Int_t i=kPairMax; i<kNMaxValues;++i) fgData[i]=data[i]; | |
2300 | } | |
2301 | ||
2a14a7b1 | 2302 | |
2303 | inline Bool_t AliDielectronVarManager::GetDCA(const AliAODTrack *track, Double_t d0z0[2]) | |
2304 | { | |
2305 | if(track->TestBit(AliAODTrack::kIsDCA)){ | |
2306 | d0z0[0]=track->DCA(); | |
2307 | d0z0[1]=track->ZAtDCA(); | |
2308 | return kTRUE; | |
2309 | } | |
2310 | ||
67fd1119 | 2311 | Bool_t ok=kFALSE; |
2312 | if(fgEvent) { | |
2313 | Double_t covd0z0[3]; | |
31b0e8c5 | 2314 | //AliAODTrack copy(*track); |
2315 | AliExternalTrackParam etp; etp.CopyFromVTrack(track); | |
2316 | ||
2317 | Float_t xstart = etp.GetX(); | |
2318 | if(xstart>3.) { | |
2319 | d0z0[0]=-999.; | |
2320 | d0z0[1]=-999.; | |
2321 | //printf("This method can be used only for propagation inside the beam pipe \n"); | |
2322 | return kFALSE; | |
2323 | } | |
2324 | ||
2325 | ||
67fd1119 | 2326 | AliAODVertex *vtx =(AliAODVertex*)(fgEvent->GetPrimaryVertex()); |
2327 | Double_t fBzkG = fgEvent->GetMagneticField(); // z componenent of field in kG | |
31b0e8c5 | 2328 | ok = etp.PropagateToDCA(vtx,fBzkG,kVeryBig,d0z0,covd0z0); |
2329 | //ok = copy.PropagateToDCA(vtx,fBzkG,kVeryBig,d0z0,covd0z0); | |
67fd1119 | 2330 | } |
2a14a7b1 | 2331 | if(!ok){ |
2332 | d0z0[0]=-999.; | |
2333 | d0z0[1]=-999.; | |
2334 | } | |
2335 | return ok; | |
2336 | } | |
2337 | ||
5720c765 | 2338 | inline void AliDielectronVarManager::SetTPCEventPlane(AliEventplane *const evplane) |
2339 | { | |
2340 | ||
2341 | fgTPCEventPlane = evplane; | |
c315310a | 2342 | FillVarTPCEventPlane(evplane,fgData); |
5720c765 | 2343 | // for (Int_t i=0; i<AliDielectronVarManager::kNMaxValues;++i) fgData[i]=0.; |
2344 | // AliDielectronVarManager::Fill(fgEvent, fgData); | |
2345 | } | |
2346 | ||
2347 | ||
2348 | //_________________________________________________________________ | |
2349 | inline void AliDielectronVarManager::GetVzeroRP(const AliVEvent* event, Double_t* qvec, Int_t sideOption) { | |
2350 | // | |
2351 | // Get the reaction plane from the VZERO detector for a given harmonic | |
2352 | // | |
2353 | // sideOption = 0- V0A, 1- V0C, 2-both | |
2354 | // Q{x,y} = SUM_i mult(i) * {cos(n*phi_i), sin(n*phi_i)} | |
2355 | // phi_i - phi angle of the VZERO sector i | |
2356 | // Each sector covers 45 degrees(8 sectors per ring). Middle of sector 0 is at 45/2 | |
2357 | // channel 0: 22.5 | |
2358 | // 1: 22.5+45 | |
2359 | // 2: 22.5+45*2 | |
2360 | // ... | |
2361 | // at the next ring continues the same | |
2362 | // channel 8: 22.5 | |
2363 | // channel 9: 22.5 + 45 | |
2364 | // ... | |
2365 | 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) | |
2366 | const Double_t kY[8] = {0.38268, 0.92388, 0.92388, 0.38268, -0.38268, -0.92388, -0.92388, -0.38268}; // sines -- " -- | |
2367 | Int_t phi; | |
2368 | Float_t mult; | |
5720c765 | 2369 | |
a823f01b | 2370 | // get centrality and vertex for this event |
2371 | Double_t centralitySPD = -1; Double_t vtxZ = -999.; | |
2372 | if(event->IsA() == AliESDEvent::Class()) { | |
2373 | const AliESDEvent* esdEv = static_cast<const AliESDEvent*>(event); | |
2374 | AliCentrality *esdCentrality = const_cast<AliESDEvent*>(esdEv)->GetCentrality(); | |
2375 | if(esdCentrality) centralitySPD = esdCentrality->GetCentralityPercentile("CL1"); | |
2376 | } | |
2377 | if(event->IsA() == AliAODEvent::Class()) { | |
2378 | const AliAODEvent* aodEv = static_cast<const AliAODEvent*>(event); | |
2379 | AliAODHeader *header = aodEv->GetHeader(); | |
2380 | AliCentrality *aodCentrality = header->GetCentralityP(); | |
2381 | if(aodCentrality) centralitySPD = aodCentrality->GetCentralityPercentile("CL1"); | |
2382 | } | |
2383 | const AliVVertex *primVtx = event->GetPrimaryVertex(); | |
2384 | if(!primVtx) return; | |
2385 | vtxZ = primVtx->GetZ(); | |
2386 | if(TMath::Abs(vtxZ)>10.) return; | |
2387 | if(centralitySPD<0. || centralitySPD>80.) return; | |
2388 | ||
2389 | Int_t binCent = -1; Int_t binVtx = -1; | |
2390 | if(fgVZEROCalib[0]) { | |
2391 | binVtx = fgVZEROCalib[0]->GetXaxis()->FindBin(vtxZ); | |
2392 | binCent = fgVZEROCalib[0]->GetYaxis()->FindBin(centralitySPD); | |
2393 | } | |
2394 | ||
2395 | AliVVZERO* vzero = event->GetVZEROData(); | |
2396 | Double_t average = 0.0; | |
5720c765 | 2397 | for(Int_t iChannel=0; iChannel<64; ++iChannel) { |
2398 | if(iChannel<32 && sideOption==0) continue; | |
2399 | if(iChannel>=32 && sideOption==1) continue; | |
2400 | phi=iChannel%8; | |
a823f01b | 2401 | mult = vzero->GetMultiplicity(iChannel); |
2402 | if(fgVZEROCalib[iChannel]) | |
2403 | average = fgVZEROCalib[iChannel]->GetBinContent(binVtx, binCent); | |
2404 | if(average>1.0e-10 && mult>0.5) | |
2405 | mult /= average; | |
2406 | else | |
2407 | mult = 0.0; | |
5720c765 | 2408 | // 2nd harmonic |
2409 | qvec[0] += mult*(2.0*TMath::Power(kX[phi],2.0)-1); | |
2410 | qvec[1] += mult*(2.0*kX[phi]*kY[phi]); | |
2411 | } // end loop over channels | |
a823f01b | 2412 | |
2413 | // do recentering | |
2414 | if(fgVZERORecentering[0][0]) { | |
2415 | // printf("vzero: %p\n",fgVZERORecentering[0][0]); | |
2416 | Int_t binCentRecenter = -1; Int_t binVtxRecenter = -1; | |
2417 | binCentRecenter = fgVZERORecentering[0][0]->GetXaxis()->FindBin(centralitySPD); | |
2418 | binVtxRecenter = fgVZERORecentering[0][0]->GetYaxis()->FindBin(vtxZ); | |
2419 | if(sideOption==0) { // side A | |
2420 | qvec[0] -= fgVZERORecentering[0][0]->GetBinContent(binCentRecenter, binVtxRecenter); | |
2421 | qvec[1] -= fgVZERORecentering[0][1]->GetBinContent(binCentRecenter, binVtxRecenter); | |
2422 | } | |
2423 | if(sideOption==1) { // side C | |
2424 | qvec[0] -= fgVZERORecentering[1][0]->GetBinContent(binCentRecenter, binVtxRecenter); | |
2425 | qvec[1] -= fgVZERORecentering[1][1]->GetBinContent(binCentRecenter, binVtxRecenter); | |
2426 | } | |
2427 | if(sideOption==2) { // side A and C together | |
2428 | qvec[0] -= fgVZERORecentering[0][0]->GetBinContent(binCentRecenter, binVtxRecenter); | |
2429 | qvec[0] -= fgVZERORecentering[1][0]->GetBinContent(binCentRecenter, binVtxRecenter); | |
2430 | qvec[1] -= fgVZERORecentering[0][1]->GetBinContent(binCentRecenter, binVtxRecenter); | |
2431 | qvec[1] -= fgVZERORecentering[1][1]->GetBinContent(binCentRecenter, binVtxRecenter); | |
2432 | } | |
2433 | } | |
2434 | ||
2435 | // calculate the reaction plane | |
5720c765 | 2436 | if(TMath::Abs(qvec[0])>1.0e-10) |
2437 | qvec[2] = TMath::ATan2(qvec[1],qvec[0])/2.0; | |
2438 | } | |
2439 | ||
99345a64 | 2440 | //______________________________________________________________________________ |
2441 | inline AliAODVertex* AliDielectronVarManager::GetVertex(const AliAODEvent* event, AliAODVertex::AODVtx_t vtype) { | |
2442 | // Get vertex | |
2443 | Int_t nVertices=event->GetNumberOfVertices(); | |
2444 | for(Int_t iVert=0; iVert<nVertices; iVert++){ | |
2445 | AliAODVertex *v=event->GetVertex(iVert); | |
2446 | // printf(" vtx %d contrib %d daughters %d \n ",v->GetType(),v->GetNContributors(), v->GetNDaughters()); | |
2447 | if(v->GetType()==vtype) return v; | |
2448 | } | |
2449 | return 0; | |
2450 | } | |
5720c765 | 2451 | |
b2a297fa | 2452 | /* |
2453 | inline void AliDielectronVarManager::FillValues(const TParticle *particle, Double_t *values) | |
2454 | { | |
2455 | // | |
2456 | // Fill track information available for histogramming into an array | |
2457 | // | |
2458 | ||
2459 | // Fill TParticle interface information | |
2460 | values[AliDielectronVarManager::kPx] = particle->Px(); | |
2461 | values[AliDielectronVarManager::kPy] = particle->Py(); | |
2462 | values[AliDielectronVarManager::kPz] = particle->Pz(); | |
2463 | values[AliDielectronVarManager::kPt] = particle->Pt(); | |
2464 | values[AliDielectronVarManager::kP] = particle->P(); | |
2465 | ||
2466 | values[AliDielectronVarManager::kXv] = particle->Vx(); | |
2467 | values[AliDielectronVarManager::kYv] = particle->Vy(); | |
2468 | values[AliDielectronVarManager::kZv] = particle->Vz(); | |
2469 | ||
2470 | values[AliDielectronVarManager::kOneOverPt] = 1./particle->Pt(); | |
2471 | values[AliDielectronVarManager::kPhi] = particle->Phi(); | |
2472 | values[AliDielectronVarManager::kTheta] = | |
2473 | values[AliDielectronVarManager::kEta] = particle->Eta(); | |
2474 | values[AliDielectronVarManager::kY] = | |
2475 | ||
2476 | values[AliDielectronVarManager::kE] = particle->Energy(); | |
2477 | values[AliDielectronVarManager::kM] = particle->GetMass(); | |
2478 | ||
2479 | values[AliDielectronVarManager::kCharge] = particle->GetPDG()->Charge()/3; // uggly | |
2480 | ||
2481 | }*/ | |
2482 | ||
2483 | #endif | |
fb7d2d99 | 2484 |