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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> |
36a1e727 | 26 | #include <TProfile3D.h> |
5720c765 | 27 | #include <TH3D.h> |
833da63d | 28 | #include <THnBase.h> |
5720c765 | 29 | #include <TFile.h> |
30 | #include <TDatabasePDG.h> | |
31 | #include <TKey.h> | |
29091f0d | 32 | #include <TBits.h> |
88db3193 | 33 | #include <TRandom3.h> |
b2a297fa | 34 | |
35 | #include <AliVEvent.h> | |
36 | #include <AliESDEvent.h> | |
6551594b | 37 | #include <AliAODEvent.h> |
38 | #include <AliMCEvent.h> | |
39 | #include <AliVVertex.h> | |
40 | #include <AliESDVertex.h> | |
99345a64 | 41 | #include <AliAODVertex.h> |
5720c765 | 42 | #include <AliEventplane.h> |
43 | ||
44 | #include <AliESDVZERO.h> | |
45 | #include <AliAODVZERO.h> | |
b2a297fa | 46 | |
47 | #include <AliVParticle.h> | |
b2a297fa | 48 | #include <AliESDtrack.h> |
49 | #include <AliAODTrack.h> | |
572b0139 | 50 | #include <AliAODPid.h> |
b2a297fa | 51 | #include <AliKFParticle.h> |
572b0139 | 52 | #include <AliKFVertex.h> |
b2a297fa | 53 | #include <AliMCParticle.h> |
54 | #include <AliAODMCParticle.h> | |
55 | #include <AliVTrack.h> // ? | |
56 | ||
6551594b | 57 | #include <AliExternalTrackParam.h> |
58 | #include <AliESDpid.h> | |
4649c75b | 59 | #include <AliCentrality.h> |
2a14a7b1 | 60 | #include <AliAODpidUtil.h> |
8df8e382 | 61 | #include <AliPID.h> |
ba15fdfb | 62 | #include <AliPIDResponse.h> |
6551594b | 63 | |
b2a297fa | 64 | #include "AliDielectronPair.h" |
8df8e382 | 65 | #include "AliDielectronMC.h" |
48609e3d | 66 | #include "AliDielectronPID.h" |
ba15fdfb | 67 | #include "AliDielectronHelper.h" |
b2a297fa | 68 | |
8d42b5b9 | 69 | #include "AliAnalysisManager.h" |
42e1ec3d | 70 | #include "AliInputEventHandler.h" |
8d42b5b9 | 71 | #include "AliVZEROEPSelectionTask.h" |
72 | ||
4876eb8a | 73 | #include "AliAODMCHeader.h" |
1a3d9eb7 | 74 | |
b2a297fa | 75 | class AliVEvent; |
76 | ||
77 | //________________________________________________________________ | |
78 | class AliDielectronVarManager : public TNamed { | |
79 | ||
80 | public: | |
8df8e382 | 81 | |
b2a297fa | 82 | // Particle specific variables |
83 | enum ValueTypes { | |
84 | kPx = 0, // px | |
85 | kPy, // py | |
86 | kPz, // pz | |
87 | kPt, // transverse momentum | |
87a7c4b0 | 88 | kPtSq, // transverse momentum squared |
b2a297fa | 89 | kP, // momentum |
90 | kXv, // vertex position in x | |
91 | kYv, // vertex position in y | |
92 | kZv, // vertex position in z | |
93 | kOneOverPt, // 1/pt | |
94 | kPhi, // phi angle | |
95 | kTheta, // theta angle | |
96 | kEta, // pseudo-rapidity | |
97 | kY, // rapidity | |
98 | kE, // energy | |
99 | kM, // mass | |
100 | kCharge, // charge | |
101 | kNclsITS, // number of clusters assigned in the ITS | |
5720c765 | 102 | kITSchi2Cl, // chi2/cl in the ITS |
b2a297fa | 103 | kNclsTPC, // number of clusters assigned in the TPC |
5720c765 | 104 | kNclsSTPC, // number of shared clusters assigned in the TPC |
105 | kNclsSFracTPC, // fraction of shared clusters assigned in the TPC | |
554e40f8 | 106 | kNclsTPCiter1, // number of clusters assigned in the TPC after first iteration |
b2a297fa | 107 | kNFclsTPC, // number of findable clusters in the TPC |
09835c8f | 108 | kNFclsTPCr, // number of findable clusters(crossed rows) in the TPC with more robust definition |
fb7d2d99 | 109 | kNFclsTPCrFrac, // number of found/findable clusters in the TPC with more robust definition |
fdda39b6 | 110 | kNFclsTPCfCross, // fraction crossed rows/findable clusters in the TPC, as done in AliESDtrackCuts |
b2a297fa | 111 | kTPCsignalN, // number of points used for dEdx |
ba15fdfb | 112 | kTPCsignalNfrac, // fraction of points used for dEdx / cluster used for tracking |
61d106d3 | 113 | kTPCchi2Cl, // chi2/cl in TPC |
5720c765 | 114 | kTPCclsDiff, // TPC cluster difference |
29091f0d | 115 | kTPCclsSegments, // TPC cluster segments |
61d106d3 | 116 | kTrackStatus, // track status bits |
07480df6 | 117 | kFilterBit, // AOD filter bits |
118 | ||
b2a297fa | 119 | kNclsTRD, // number of clusters assigned in the TRD |
120 | kTRDntracklets, // number of TRD tracklets used for tracking/PID TODO: correct getter | |
121 | kTRDpidQuality, // number of TRD tracklets used for PID | |
67fd1119 | 122 | kTRDchi2, // chi2 in TRD |
8df8e382 | 123 | kTRDprobEle, // TRD electron pid probability |
124 | kTRDprobPio, // TRD electron pid probability | |
07480df6 | 125 | kTRDprob2DEle, // TRD electron pid probability 2D LQ |
126 | kTRDprob2DPio, // TRD electron pid probability 2D LQ | |
5720c765 | 127 | kTRDphi, // Phi angle of the track at the entrance of the TRD |
128 | kTRDpidEffLeg, // TRD pid efficiency from conversion electrons | |
35363fb9 | 129 | kTRDsignal, // TRD signal |
8df8e382 | 130 | |
b2a297fa | 131 | kImpactParXY, // Impact parameter in XY plane |
132 | kImpactParZ, // Impact parameter in Z | |
133 | kTrackLength, // Track length | |
8df8e382 | 134 | |
b2ad74d0 | 135 | |
5720c765 | 136 | kPdgCode, // PDG code |
fdda39b6 | 137 | kPdgCodeMother, |
5720c765 | 138 | kPdgCodeGrandMother, // PDG code of the grandmother |
1bb1fef1 | 139 | kHasCocktailMother, // true if particle is added via MC generator cocktail (AliDielectronSignal::kDirect) |
140 | kHasCocktailGrandMother, // true if particle is added via MC generator cocktail (AliDielectronSignal::kDirect) | |
8df8e382 | 141 | kNumberOfDaughters, // number of daughters |
142 | kHaveSameMother, // check that particles have the same mother (MC) | |
fb7d2d99 | 143 | kIsJpsiPrimary, // check if the particle is primary (MC) |
5720c765 | 144 | kNumberOfJPsis, // number of generated inclusive jpsis per event (MC) |
145 | kNumberOfJPsisPrompt, // number of generated prompt jpsis per event (MC) | |
146 | kNumberOfJPsisNPrompt, // number of generated non-prompt jpsis per event (MC) | |
147 | ||
148 | kITSsignal, // ITS dE/dx signal | |
149 | kITSsignalSSD1, // SSD1 dE/dx signal | |
150 | kITSsignalSSD2, // SSD2 dE/dx signal | |
151 | kITSsignalSDD1, // SDD1 dE/dx signal | |
152 | kITSsignalSDD2, // SDD2 dE/dx signal | |
153 | kITSclusterMap, // ITS cluster map | |
154 | kITSLayerFirstCls, // No of innermost ITS layer with a cluster of a track | |
9143d69f | 155 | kITSnSigmaEle, // number of sigmas to the dE/dx electron line in the ITS |
156 | kITSnSigmaPio, // number of sigmas to the dE/dx pion line in the ITS | |
157 | kITSnSigmaMuo, // number of sigmas to the dE/dx muon line in the ITS | |
158 | kITSnSigmaKao, // number of sigmas to the dE/dx kaon line in the ITS | |
159 | kITSnSigmaPro, // number of sigmas to the dE/dx proton line in the ITS | |
8df8e382 | 160 | |
b2a297fa | 161 | kPIn, // momentum at inner wall of TPC (if available), used for PID |
5720c765 | 162 | kPOut, // momentum at outer wall of TPC, used for TRD studies |
163 | kYsignedIn, // signed local y at inner wall of TPC | |
b2a297fa | 164 | kTPCsignal, // TPC dE/dx signal |
ba15fdfb | 165 | |
5720c765 | 166 | kTOFsignal, // TOF signal |
167 | kTOFbeta, // TOF beta | |
b2ad74d0 | 168 | kTOFPIDBit, // TOF PID bit (1:set, 0:TOF not available)a |
35363fb9 | 169 | kTOFmismProb, // and mismatchPorbability as explain in TOF-twiki |
ba15fdfb | 170 | |
2d00c7d3 | 171 | kTPCnSigmaEleRaw, // raw number of sigmas to the dE/dx electron line in the TPC |
6551594b | 172 | kTPCnSigmaEle, // number of sigmas to the dE/dx electron line in the TPC |
572b0139 | 173 | kTPCnSigmaPio, // number of sigmas to the dE/dx pion line in the TPC |
174 | kTPCnSigmaMuo, // number of sigmas to the dE/dx muon line in the TPC | |
175 | kTPCnSigmaKao, // number of sigmas to the dE/dx kaon line in the TPC | |
176 | kTPCnSigmaPro, // number of sigmas to the dE/dx proton line in the TPC | |
177 | ||
5720c765 | 178 | kTOFnSigmaEle, // number of sigmas to the electron line in the TOF |
572b0139 | 179 | kTOFnSigmaPio, // number of sigmas to the pion line in the TOF |
180 | kTOFnSigmaMuo, // number of sigmas to the muon line in the TOF | |
181 | kTOFnSigmaKao, // number of sigmas to the kaon line in the TOF | |
182 | kTOFnSigmaPro, // number of sigmas to the proton line in the TOF | |
8df8e382 | 183 | |
5720c765 | 184 | kEMCALnSigmaEle, // number of sigmas to the proton line in the TOF |
a823f01b | 185 | kEMCALEoverP, // E over P from EMCAL |
88204efa | 186 | kEMCALE, // E from EMCAL |
a823f01b | 187 | kEMCALNCells, // NCells from EMCAL |
188 | kEMCALM02, // M02 showershape parameter | |
189 | kEMCALM20, // M20 showershape parameter | |
190 | kEMCALDispersion, // Dispersion paramter | |
5720c765 | 191 | |
833da63d | 192 | kLegEff, // single electron efficiency |
d4619886 | 193 | kOneOverLegEff, // 1 / single electron efficiency (correction factor) |
88e9bae6 | 194 | kV0Index0, // v0 index 0 |
ffbede40 | 195 | kKinkIndex0, // kink index 0 |
196 | ||
b2a297fa | 197 | kParticleMax, // |
198 | // TODO: kRNClusters ?? | |
5720c765 | 199 | // AliDielectronPair specific variables |
b2a297fa | 200 | kChi2NDF = kParticleMax, // Chi^2/NDF |
201 | kDecayLength, // decay length | |
202 | kR, // distance to the origin | |
203 | kOpeningAngle, // opening angle | |
2e02dba4 | 204 | kCosPointingAngle, // cosine of the pointing angle |
99345a64 | 205 | kArmAlpha, // Armenteros-Podolanski alpha |
206 | kArmPt, // Armenteros-Podolanski pt | |
8df8e382 | 207 | // helicity picture: Z-axis is considered the direction of the mother's 3-momentum vector |
208 | kThetaHE, // theta in mother's rest frame in the helicity picture | |
209 | kPhiHE, // phi in mother's rest frame in the helicity picture | |
1762f182 | 210 | kThetaSqHE, // squared value of kThetaHE |
5720c765 | 211 | kCos2PhiHE, // Cosine of 2*phi in mother's rest frame in the helicity picture |
8d7a07b9 | 212 | kCosTilPhiHE, // Shifted phi depending on kThetaHE |
8df8e382 | 213 | // Collins-Soper picture: Z-axis is considered the direction of the vectorial difference between |
214 | // the 3-mom vectors of target and projectile beams | |
215 | kThetaCS, // theta in mother's rest frame in Collins-Soper picture | |
216 | kPhiCS, // phi in mother's rest frame in Collins-Soper picture | |
1762f182 | 217 | kThetaSqCS, // squared value of kThetaCS |
236e1bda | 218 | kPsiPair, // phi in mother's rest frame in Collins-Soper picture |
b2ad74d0 | 219 | kPhivPair, // angle between ee plane and the magnetic field (can be useful for conversion rejection) |
ad89b5bf JB |
220 | |
221 | kPairPlaneAngle1A, // angle between ee decay plane and x'-z reaction plane by using V0-A | |
222 | kPairPlaneAngle2A, // angle between ee decay plane and (p1+p2) rot ez | |
223 | kPairPlaneAngle3A, // angle between ee decay plane and (p1+p2) rot (p1+p2)x'z | |
224 | kPairPlaneAngle4A, // angle between ee decay plane and x'-y' plane | |
225 | kPairPlaneAngle1C, // using v0-C | |
226 | kPairPlaneAngle2C, | |
227 | kPairPlaneAngle3C, | |
228 | kPairPlaneAngle4C, | |
229 | kPairPlaneAngle1AC, // using v0-AC | |
230 | kPairPlaneAngle2AC, | |
231 | kPairPlaneAngle3AC, | |
232 | kPairPlaneAngle4AC, | |
233 | kPairPlaneAngle1Ran, // using random reaction plane | |
234 | kPairPlaneAngle2Ran, | |
235 | kPairPlaneAngle3Ran, | |
236 | kPairPlaneAngle4Ran, | |
237 | kRandomRP, //Random reaction plane | |
238 | kDeltaPhiRandomRP, //delta phi of the pair | |
239 | ||
36a1e727 | 240 | kPairPlaneMagInPro, // Inner Product of strong magnetic field and ee plane |
151ddcbc | 241 | kCos2PhiCS, // Cosine of 2*phi in mother's rest frame in the Collins-Soper picture |
8d7a07b9 | 242 | kCosTilPhiCS, // Shifted phi depending on kThetaCS |
c081415a | 243 | kCosPhiH2, // cosine of pair phi for 2nd harmonic |
244 | kSinPhiH2, // sinus of pair phi for 2nd harmonic | |
5720c765 | 245 | kDeltaPhiV0ArpH2, // Delta phi of the pair with respect to the 2nd order harmonic reaction plane from V0-A |
246 | kDeltaPhiV0CrpH2, // Delta phi of the pair with respect to the 2nd order harmonic reaction plane from V0-C | |
247 | kDeltaPhiV0ACrpH2, // Delta phi of the pair with respect to the 2nd order harmonic reaction plane from V0-A + V0-C | |
248 | kV0ArpH2FlowV2, // v2 coefficient with respect to the 2nd order reaction plane from V0-A | |
249 | kV0CrpH2FlowV2, // v2 coefficient with respect to the 2nd order reaction plane from V0-C | |
250 | kV0ACrpH2FlowV2, // v2 coefficient with respect to the 2nd order reaction plane from V0-A + V0-C | |
07bc5543 | 251 | kDeltaPhiv0ArpH2, // Delta phi of the pair with respect to the 2nd order harmonic reaction plane from V0-A (EPtask) |
252 | kDeltaPhiv0CrpH2, // Delta phi of the pair with respect to the 2nd order harmonic reaction plane from V0-C | |
253 | kDeltaPhiv0ACrpH2, // Delta phi of the pair with respect to the 2nd order harmonic reaction plane from V0-AC | |
254 | kDeltaPhiTPCrpH2, // Delta phi of the pair with respect to the 2nd order harmonic reaction plane from TPC | |
c315310a | 255 | kv0ArpH2FlowV2, // v2 coefficient with respect to the 2nd order reaction plane from V0-A (EPtask) |
256 | kv0CrpH2FlowV2, // v2 coefficient with respect to the 2nd order reaction plane from V0-C | |
257 | kv0ACrpH2FlowV2, // v2 coefficient with respect to the 2nd order reaction plane from V0-A + V0-C | |
07bc5543 | 258 | kTPCrpH2FlowV2, // v2 coefficient with respect to the 2nd order reaction plane from TPC |
c081415a | 259 | kTPCrpH2FlowV2Sin, // sinus of v2 coefficient with respect to the 2nd order reaction plane from TPC |
c315310a | 260 | |
572b0139 | 261 | kLegDist, // distance of the legs |
262 | kLegDistXY, // distance of the legs in XY | |
61d106d3 | 263 | kDeltaEta, // Absolute value of Delta Eta for the legs |
264 | kDeltaPhi, // Absolute value of Delta Phi for the legs | |
b2a297fa | 265 | kMerr, // error of mass calculation |
266 | kDCA, // distance of closest approach TODO: not implemented yet | |
267 | kPairType, // type of the pair, like like sign ++ unlikesign ... | |
ba15fdfb | 268 | kPseudoProperTime, // pseudo proper time |
e4339752 | 269 | kPseudoProperTimeErr, // pseudo proper time error |
5720c765 | 270 | kPseudoProperTimeResolution, // resolution for pseudo proper decay time (reconstructed - MC truth) |
271 | kPseudoProperTimePull, // normalizd resolution for pseudo proper time = (reco - MC truth)/dReco | |
272 | kTRDpidEffPair, // TRD pid efficieny from conversion electrons | |
36d19280 | 273 | kMomAsymDau1, // momentum fraction of daughter1 |
274 | kMomAsymDau2, // momentum fraction of daughter2 | |
d4619886 | 275 | kPairEff, // pair efficiency |
276 | kOneOverPairEff, // 1 / pair efficiency (correction factor) | |
88db3193 | 277 | kRndmPair, // radomly created number (used to apply special signal reduction cuts) |
b829fbd2 | 278 | kPairs, // number of Ev1PM pair candidates after all cuts |
b2a297fa | 279 | kPairMax, // |
280 | // Event specific variables | |
6551594b | 281 | kXvPrim=kPairMax, // prim vertex |
282 | kYvPrim, // prim vertex | |
283 | kZvPrim, // prim vertex | |
284 | kXRes, // primary vertex x-resolution | |
285 | kYRes, // primary vertex y-resolution | |
286 | kZRes, // primary vertex z-resolution | |
20b6b7d4 | 287 | kPhiMaxPt, // phi angle of the track with maximum pt |
288 | kMaxPt, // track with maximum pt | |
5720c765 | 289 | |
07bc5543 | 290 | //// v0 reaction plane quantities from AliEPSelectionTaks, angles interval [-pi/2,+pi/2] |
fd6ebd85 | 291 | kv0ArpH2, // VZERO-A reaction plane of the Q vector for 2nd harmonic |
292 | kv0CrpH2, // reaction plane | |
293 | kv0ACrpH2, // VZERO-AC reaction plane of the Q vector for 2nd harmonic | |
294 | kv0AxH2, // VZERO-A x-component of the Q vector for 2nd harmonic | |
295 | kv0AyH2, // VZERO-A y-component of the Q vector for 2nd harmonic | |
296 | kv0CxH2, // VZERO-C x-component of the Q vector for 2nd harmonic | |
297 | kv0CyH2, // VZERO-C y-component of the Q vector for 2nd harmonic | |
298 | kv0ACxH2, // VZERO-AC x-component of the Q vector for 2nd harmonic | |
299 | kv0ACyH2, // VZERO-AC y-component of the Q vector for 2nd harmonic | |
20b6b7d4 | 300 | kv0AmagH2, // VZERO-A the Q vectors magnitude for 2nd harmonic |
301 | kv0CmagH2, // VZERO-A the Q vectors magnitude for 2nd harmonic | |
302 | kv0ACmagH2, // VZERO-A the Q vectors magnitude for 2nd harmonic | |
fd6ebd85 | 303 | kv0A0rpH2, // VZERO-A 1st ring reaction plane of the Q vector for 2nd harmonic |
304 | kv0A3rpH2, // VZERO-A last ring reaction plane of the Q vector for 2nd harmonic | |
305 | kv0C0rpH2, // VZERO-C 1st ring reaction plane of the Q vector for 2nd harmonic | |
306 | kv0C3rpH2, // VZERO-C last ring reaction plane of the Q vector for 2nd harmonic | |
5720c765 | 307 | kv0ATPCDiffH2, // V0A-TPC reaction plane difference for 2nd harmonic |
308 | kv0CTPCDiffH2, // V0C-TPC reaction plane difference for 2nd harmonic | |
309 | kv0Av0CDiffH2, // V0A-V0C reaction plane difference for 2nd harmonic | |
1d2d723c | 310 | kv0Av0C0DiffH2, // V0A-ring 0 ofV0C reaction plane difference for 2nd harmonic |
311 | kv0Av0C3DiffH2, // V0A-ring 3 ofV0C reaction plane difference for 2nd harmonic | |
312 | kv0Cv0A0DiffH2, // V0C-ring 0 ofV0A reaction plane difference for 2nd harmonic | |
313 | kv0Cv0A3DiffH2, // V0C-ring 3 ofV0A reaction plane difference for 2nd harmonic | |
314 | kv0A0v0A3DiffH2, // V0C-ring 0 ofV0A reaction plane difference for 2nd harmonic | |
315 | kv0C0v0C3DiffH2, // V0C-ring 0 ofV0A reaction plane difference for 2nd harmonic | |
5720c765 | 316 | |
317 | kMultV0A, // VZERO multiplicity and ADC amplitudes | |
318 | kMultV0C, | |
319 | kMultV0, | |
6a614fc0 JB |
320 | kEqMultV0A, // equalized VZERO multiplicity |
321 | kEqMultV0C, | |
5720c765 | 322 | kAdcV0A, |
323 | kAdcV0C, | |
324 | kAdcV0, | |
325 | kVZEROchMult, | |
326 | // VZERO reaction plane quantities | |
327 | kV0AxH2=kVZEROchMult+64, // VZERO-A x-component of the Q vector for 2nd harmonic | |
328 | kV0AyH2, // VZERO-A y-component of the Q vector for 2nd harmonic | |
329 | kV0ArpH2, // VZERO-A reaction plane of the Q vector for 2nd harmonic | |
330 | kV0CxH2, // VZERO-C x-component of the Q vector for 2nd harmonic | |
331 | kV0CyH2, // y-component | |
332 | kV0CrpH2, // reaction plane | |
333 | kV0ACxH2, // VZERO-AC x-component of the Q vector for 2nd harmonic | |
334 | kV0ACyH2, // VZERO-AC y-component of the Q vector for 2nd harmonic | |
335 | kV0ACrpH2, // VZERO-AC reaction plane of the Q vector for 2nd harmonic | |
336 | kV0ArpResH2, // 2nd harmonic reaction plane resolution for V0A | |
337 | kV0CrpResH2, // V0C | |
338 | kV0ACrpResH2, // V0A+V0C | |
339 | kV0XaXcH2, // Correlation quantities to check V0 reaction plane quality | |
340 | kV0XaYaH2, | |
341 | kV0XaYcH2, | |
342 | kV0YaXcH2, | |
343 | kV0YaYcH2, | |
344 | kV0XcYcH2, | |
345 | kV0ATPCDiffH2, // V0A-TPC reaction plane difference for 2nd harmonic | |
346 | kV0CTPCDiffH2, // V0C-TPC reaction plane difference for 2nd harmonic | |
347 | kV0AV0CDiffH2, // V0A-V0C reaction plane difference for 2nd harmonic | |
07bc5543 | 348 | // TPC reaction plane quantities, angle interval [-pi/2,+pi/2] |
5720c765 | 349 | kTPCxH2, // TPC x-component of the Q vector for 2nd harmonic (corrected) |
350 | kTPCyH2, // TPC y-component of the Q vector for 2nd harmonic (corrected) | |
20b6b7d4 | 351 | kTPCmagH2, // TPC reaction plane the Q vectors magnitude for 2nd harmonic (corrected) |
352 | kTPCrpH2, // TPC reaction plane angle of the Q vector for 2nd harmonic (corrected) | |
c081415a | 353 | kCosTPCrpH2, // cosine of TPC reaction plane angle of the Q vector for 2nd harmonic (corrected) |
354 | kSinTPCrpH2, // sinus of TPC reaction plane angle of the Q vector for 2nd harmonic (corrected) | |
5720c765 | 355 | kTPCsub1xH2, // TPC x-component of the Q vector for 2nd harmonic (corrected, sub event 1) |
356 | kTPCsub1yH2, // TPC y-component of the Q vector for 2nd harmonic (corrected, sub event 1) | |
357 | kTPCsub1rpH2, // TPC reaction plane of the Q vector for 2nd harmonic (corrected, sub event 1) | |
358 | kTPCsub2xH2, // TPC x-component of the Q vector for 2nd harmonic (corrected, sub event 2) | |
359 | kTPCsub2yH2, // TPC y-component of the Q vector for 2nd harmonic (corrected, sub event 2) | |
360 | kTPCsub2rpH2, // TPC reaction plane of the Q vector for 2nd harmonic (corrected, sub event 2) | |
361 | kTPCsub12DiffH2, // TPC reaction plane difference of sub event 1,2 for 2nd harmonic | |
362 | kTPCsub12DiffH2Sin, // TPC reaction plane difference of sub event 1,2 for 2nd harmonic, sinus term | |
363 | ||
364 | kTPCxH2uc, // TPC x-component of the Q vector for 2nd harmonic (uncorrected) | |
365 | kTPCyH2uc, // TPC y-component of the Q vector for 2nd harmonic (uncorrected) | |
20b6b7d4 | 366 | kTPCmagH2uc, // TPC reaction plane the Q vectors magnitude for 2nd harmonic (uncorrected) |
367 | kTPCrpH2uc, // TPC reaction plane angle of the Q vector for 2nd harmonic (uncorrected) | |
5720c765 | 368 | kTPCsub1xH2uc, // TPC x-component of the Q vector for 2nd harmonic (uncorrected, sub event 1) |
369 | kTPCsub1yH2uc, // TPC y-component of the Q vector for 2nd harmonic (uncorrected, sub event 1) | |
370 | kTPCsub1rpH2uc, // TPC reaction plane of the Q vector for 2nd harmonic (uncorrected, sub event 1) | |
371 | kTPCsub2xH2uc, // TPC x-component of the Q vector for 2nd harmonic (uncorrected, sub event 2) | |
372 | kTPCsub2yH2uc, // TPC y-component of the Q vector for 2nd harmonic (uncorrected, sub event 2) | |
373 | kTPCsub2rpH2uc, // TPC reaction plane of the Q vector for 2nd harmonic (uncorrected, sub event 2) | |
374 | kTPCsub12DiffH2uc, // TPC reaction plane difference of sub event 1,2 for 2nd harmonic (uncorrected) | |
375 | ||
36a1e727 JW |
376 | //ZDC reaction plane(v1 plane) quantities |
377 | ||
378 | kZDCArpH1, // ZDC-A reaction plane of the Q vector for 1st harmonic | |
379 | kZDCCrpH1, // ZDC-C reaction plane of the Q vector for 1st harmonic | |
380 | kZDCACrpH1, // ZDC-AC reaction plane of the Q vector for 1st harmonic | |
381 | kZDCrpResH1, // 1st harmonic reaction plane resolution for ZDC | |
382 | kv0ZDCrpRes, //ZDC reaction plane for 1st harmonic and VZERO reaction plane for 2nd harmonic correlation | |
383 | ||
384 | ||
ba15fdfb | 385 | kNTrk, // number of tracks (or tracklets) TODO: ambiguous |
b829fbd2 | 386 | kTracks, // track after all cuts |
a823f01b | 387 | kNVtxContrib, // number of primary vertex contibutors |
6bd73568 | 388 | kNVtxContribTPC, // number of TPC vertex contibutors |
ba15fdfb | 389 | kNacc, // Number of accepted tracks |
41a64bfb | 390 | kMatchEffITSTPC, // ruff estimate on the ITS-TPC matching efficiceny |
5720c765 | 391 | kNaccTrcklts, // number of accepted SPD tracklets in |eta|<1.6 |
392 | kNaccTrcklts0916, // number of accepted SPD tracklets in 0.9<|eta|<1.6 | |
393 | ||
394 | kNaccTrckltsEsd05, // number of accepted SPD tracklets in |eta|<0.5 (AliESDEvent::EstimateMultiplicity()) | |
395 | kNaccTrckltsEsd10, // number of accepted SPD tracklets in |eta|<1.0 (AliESDEvent::EstimateMultiplicity()) | |
396 | kNaccTrckltsEsd16, // number of accepted SPD tracklets in |eta|<1.6 (AliESDEvent::EstimateMultiplicity()) | |
397 | kNaccTrckltsEsd05Corr, // | |
398 | kNaccTrckltsEsd10Corr, // | |
399 | kNaccTrckltsEsd16Corr, // | |
400 | kNaccItsTpcEsd05, // ITS-TPC tracks + ITS SA complementary tracks + tracklets from unassigned tracklets in |eta|<0.5 (AliESDEvent::EstimateMultiplicity()) | |
401 | kNaccItsTpcEsd10, // ITS-TPC tracks + ITS SA complementary tracks + tracklets from unassigned tracklets in |eta|<1.0 (AliESDEvent::EstimateMultiplicity()) | |
402 | kNaccItsTpcEsd16, // ITS-TPC tracks + ITS SA complementary tracks + tracklets from unassigned tracklets in |eta|<1.6 (AliESDEvent::EstimateMultiplicity()) | |
403 | kNaccItsTpcEsd05Corr, // | |
404 | kNaccItsTpcEsd10Corr, // | |
405 | kNaccItsTpcEsd16Corr, // | |
406 | ||
407 | kNaccItsPureEsd05, // ITS SA tracks + tracklets from unassigned tracklets in |eta|<0.5 (AliESDEvent::EstimateMultiplicity()) | |
408 | kNaccItsPureEsd10, // ITS SA tracks + tracklets from unassigned tracklets in |eta|<1.0 (AliESDEvent::EstimateMultiplicity()) | |
409 | kNaccItsPureEsd16, // ITS SA tracks + tracklets from unassigned tracklets in |eta|<1.6 (AliESDEvent::EstimateMultiplicity()) | |
410 | kNaccItsPureEsd05Corr, // | |
411 | kNaccItsPureEsd10Corr, // | |
412 | kNaccItsPureEsd16Corr, // | |
7a1ddc4b | 413 | kRefMult, // reference multiplicity (only in AODs) should be Ntrk w/o double counts |
414 | kRefMultTPConly, // TPC only Reference Multiplicty (AliESDtrackCuts::GetReferenceMultiplicity(&esd, kTRUE)) | |
5720c765 | 415 | |
416 | kNch, // MC true number of charged particles in |eta|<1.6 | |
417 | kNch05, // MC true number of charged particles in |eta|<0.5 | |
418 | kNch10, // MC true number of charged particles in |eta|<1.0 | |
419 | ||
ffbede40 | 420 | kCentrality, // event centrality fraction |
a823f01b | 421 | kCentralitySPD, // centrality using SPD |
42e1ec3d | 422 | kTriggerInclONL, // online trigger bits fired (inclusive) |
423 | kTriggerInclOFF, // offline trigger bits fired (inclusive) | |
424 | kTriggerExclOFF, // offline only this trigger bit fired (exclusive) | |
6551594b | 425 | kNevents, // event counter |
5720c765 | 426 | kRunNumber, // run number |
d327d9cd | 427 | kMixingBin, |
b2a297fa | 428 | kNMaxValues // |
429 | // TODO: (for A+A) ZDCEnergy, impact parameter, Iflag?? | |
430 | }; | |
431 | ||
432 | ||
433 | AliDielectronVarManager(); | |
434 | AliDielectronVarManager(const char* name, const char* title); | |
435 | virtual ~AliDielectronVarManager(); | |
436 | static void Fill(const TObject* particle, Double_t * const values); | |
ba15fdfb | 437 | static void FillVarMCParticle2(const AliVParticle *p1, const AliVParticle *p2, Double_t * const values); |
61749cc7 | 438 | static void FillVarVParticle(const AliVParticle *particle, Double_t * const values); |
b2a297fa | 439 | |
6551594b | 440 | static void InitESDpid(Int_t type=0); |
2a14a7b1 | 441 | static void InitAODpidUtil(Int_t type=0); |
5720c765 | 442 | static void InitEstimatorAvg(const Char_t* filename); |
443 | static void InitTRDpidEffHistograms(const Char_t* filename); | |
0b369e55 JB |
444 | static void SetLegEffMap( THnBase *map) { fgLegEffMap=map; } |
445 | static void SetPairEffMap(THnBase *map) { fgPairEffMap=map; } | |
a823f01b | 446 | static void SetVZEROCalibrationFile(const Char_t* filename) {fgVZEROCalibrationFile = filename;} |
447 | ||
448 | static void SetVZERORecenteringFile(const Char_t* filename) {fgVZERORecenteringFile = filename;} | |
36a1e727 | 449 | static void SetZDCRecenteringFile(const Char_t* filename) {fgZDCRecenteringFile = filename;} |
ba15fdfb | 450 | static void SetPIDResponse(AliPIDResponse *pidResponse) {fgPIDResponse=pidResponse;} |
5720c765 | 451 | static AliPIDResponse* GetPIDResponse() { return fgPIDResponse; } |
572b0139 | 452 | static void SetEvent(AliVEvent * const ev); |
5720c765 | 453 | static void SetEventData(const Double_t data[AliDielectronVarManager::kNMaxValues]); |
2a14a7b1 | 454 | static Bool_t GetDCA(const AliAODTrack *track, Double_t d0z0[2]); |
5720c765 | 455 | static void SetTPCEventPlane(AliEventplane *const evplane); |
a823f01b | 456 | static void GetVzeroRP(const AliVEvent* event, Double_t* qvec, Int_t sideOption); // 0- V0A; 1- V0C; 2- V0A+V0C |
36a1e727 | 457 | static void GetZDCRP(const AliVEvent* event, Double_t qvec[][2]); |
99345a64 | 458 | static AliAODVertex* GetVertex(const AliAODEvent *event, AliAODVertex::AODVtx_t vtype); |
5720c765 | 459 | |
460 | static TProfile* GetEstimatorHistogram(Int_t period, Int_t type) {return fgMultEstimatorAvg[period][type];} | |
461 | static Double_t GetTRDpidEfficiency(Int_t runNo, Double_t centrality, Double_t eta, Double_t trdPhi, Double_t pout, Double_t& effErr); | |
833da63d | 462 | static Double_t GetSingleLegEff(Double_t * const values); |
0b369e55 | 463 | static Double_t GetPairEff(Double_t * const values); |
ba15fdfb | 464 | |
465 | static const AliKFVertex* GetKFVertex() {return fgKFVertex;} | |
466 | ||
90c1ae2d | 467 | static const char* GetValueName(Int_t i) { return (i>=0&&i<kNMaxValues)?fgkParticleNames[i][0]:""; } |
468 | static const char* GetValueLabel(Int_t i) { return (i>=0&&i<kNMaxValues)?fgkParticleNames[i][1]:""; } | |
469 | static const char* GetValueUnit(Int_t i) { return (i>=0&&i<kNMaxValues)?fgkParticleNames[i][2]:""; } | |
07480df6 | 470 | static UInt_t GetValueType(const char* valname); |
ba15fdfb | 471 | static const Double_t* GetData() {return fgData;} |
99345a64 | 472 | static AliVEvent* GetCurrentEvent() {return fgEvent;} |
ba15fdfb | 473 | |
d327d9cd | 474 | static Double_t GetValue(ValueTypes var) {return fgData[var];} |
475 | static void SetValue(ValueTypes var, Double_t val) { fgData[var]=val; } | |
476 | ||
b2a297fa | 477 | private: |
478 | ||
90c1ae2d | 479 | static const char* fgkParticleNames[kNMaxValues][3]; //variable names |
b2a297fa | 480 | |
61749cc7 | 481 | |
b2a297fa | 482 | static void FillVarESDtrack(const AliESDtrack *particle, Double_t * const values); |
483 | static void FillVarAODTrack(const AliAODTrack *particle, Double_t * const values); | |
8df8e382 | 484 | static void FillVarMCParticle(const AliMCParticle *particle, Double_t * const values); |
b2a297fa | 485 | static void FillVarAODMCParticle(const AliAODMCParticle *particle, Double_t * const values); |
486 | static void FillVarDielectronPair(const AliDielectronPair *pair, Double_t * const values); | |
1201a1a9 | 487 | static void FillVarKFParticle(const AliKFParticle *pair, Double_t * const values); |
488 | ||
6551594b | 489 | static void FillVarVEvent(const AliVEvent *event, Double_t * const values); |
490 | static void FillVarESDEvent(const AliESDEvent *event, Double_t * const values); | |
491 | static void FillVarAODEvent(const AliAODEvent *event, Double_t * const values); | |
492 | static void FillVarMCEvent(const AliMCEvent *event, Double_t * const values); | |
5720c765 | 493 | static void FillVarTPCEventPlane(const AliEventplane *evplane, Double_t * const values); |
494 | ||
a823f01b | 495 | static void InitVZEROCalibrationHistograms(Int_t runNo); |
496 | static void InitVZERORecenteringHistograms(Int_t runNo); | |
36a1e727 JW |
497 | static void InitZDCRecenteringHistograms(Int_t runNo); |
498 | ||
ba15fdfb | 499 | static AliPIDResponse *fgPIDResponse; // PID response object |
500 | static AliVEvent *fgEvent; // current event pointer | |
8d42b5b9 | 501 | static AliEventplane *fgTPCEventPlane; // current event tpc plane pointer |
ba15fdfb | 502 | static AliKFVertex *fgKFVertex; // kf vertex |
5720c765 | 503 | static TProfile *fgMultEstimatorAvg[4][9]; // multiplicity estimator averages (4 periods x 9 estimators) |
504 | static Double_t fgTRDpidEffCentRanges[10][4]; // centrality ranges for the TRD pid efficiency histograms | |
505 | static TH3D *fgTRDpidEff[10][4]; // TRD pid efficiencies from conversion electrons | |
0b369e55 JB |
506 | static THnBase *fgLegEffMap; // single electron efficiencies |
507 | static THnBase *fgPairEffMap; // pair efficiencies | |
a823f01b | 508 | static TString fgVZEROCalibrationFile; // file with VZERO channel-by-channel calibrations |
509 | static TString fgVZERORecenteringFile; // file with VZERO Q-vector averages needed for event plane recentering | |
510 | static TProfile2D *fgVZEROCalib[64]; // 1 histogram per VZERO channel | |
511 | static TProfile2D *fgVZERORecentering[2][2]; // 2 VZERO sides x 2 Q-vector components | |
2e02dba4 | 512 | static Int_t fgCurrentRun; // current run number |
a823f01b | 513 | |
36a1e727 JW |
514 | static TString fgZDCRecenteringFile; // file with ZDC Q-vector averages needed for event plane recentering |
515 | static TProfile3D *fgZDCRecentering[3][2]; // 2 VZERO sides x 2 Q-vector components | |
516 | ||
ba15fdfb | 517 | static Double_t fgData[kNMaxValues]; //! data |
572b0139 | 518 | |
b2a297fa | 519 | AliDielectronVarManager(const AliDielectronVarManager &c); |
520 | AliDielectronVarManager &operator=(const AliDielectronVarManager &c); | |
521 | ||
522 | ClassDef(AliDielectronVarManager,1); | |
523 | }; | |
524 | ||
525 | ||
526 | //Inline functions | |
6551594b | 527 | inline void AliDielectronVarManager::Fill(const TObject* object, Double_t * const values) |
b2a297fa | 528 | { |
529 | // | |
530 | // Main function to fill all available variables according to the type of particle | |
531 | // | |
40875e45 | 532 | if (!object) return; |
6551594b | 533 | if (object->IsA() == AliESDtrack::Class()) FillVarESDtrack(static_cast<const AliESDtrack*>(object), values); |
534 | else if (object->IsA() == AliAODTrack::Class()) FillVarAODTrack(static_cast<const AliAODTrack*>(object), values); | |
535 | else if (object->IsA() == AliMCParticle::Class()) FillVarMCParticle(static_cast<const AliMCParticle*>(object), values); | |
536 | else if (object->IsA() == AliAODMCParticle::Class()) FillVarAODMCParticle(static_cast<const AliAODMCParticle*>(object), values); | |
537 | else if (object->IsA() == AliDielectronPair::Class()) FillVarDielectronPair(static_cast<const AliDielectronPair*>(object), values); | |
1201a1a9 | 538 | else if (object->IsA() == AliKFParticle::Class()) FillVarKFParticle(static_cast<const AliKFParticle*>(object),values); |
6551594b | 539 | // Main function to fill all available variables according to the type of event |
540 | ||
541 | else if (object->IsA() == AliVEvent::Class()) FillVarVEvent(static_cast<const AliVEvent*>(object), values); | |
542 | else if (object->IsA() == AliESDEvent::Class()) FillVarESDEvent(static_cast<const AliESDEvent*>(object), values); | |
543 | else if (object->IsA() == AliAODEvent::Class()) FillVarAODEvent(static_cast<const AliAODEvent*>(object), values); | |
544 | else if (object->IsA() == AliMCEvent::Class()) FillVarMCEvent(static_cast<const AliMCEvent*>(object), values); | |
5720c765 | 545 | else if (object->IsA() == AliEventplane::Class()) FillVarTPCEventPlane(static_cast<const AliEventplane*>(object), values); |
1201a1a9 | 546 | // else printf(Form("AliDielectronVarManager::Fill: Type %s is not supported by AliDielectronVarManager!", object->ClassName())); //TODO: implement without object needed |
b2a297fa | 547 | } |
548 | ||
549 | inline void AliDielectronVarManager::FillVarVParticle(const AliVParticle *particle, Double_t * const values) | |
550 | { | |
551 | // | |
552 | // Fill track information available in AliVParticle into an array | |
553 | // | |
554 | values[AliDielectronVarManager::kPx] = particle->Px(); | |
555 | values[AliDielectronVarManager::kPy] = particle->Py(); | |
556 | values[AliDielectronVarManager::kPz] = particle->Pz(); | |
557 | values[AliDielectronVarManager::kPt] = particle->Pt(); | |
87a7c4b0 | 558 | values[AliDielectronVarManager::kPtSq] = particle->Pt()*particle->Pt(); |
b2a297fa | 559 | values[AliDielectronVarManager::kP] = particle->P(); |
560 | ||
561 | values[AliDielectronVarManager::kXv] = particle->Xv(); | |
562 | values[AliDielectronVarManager::kYv] = particle->Yv(); | |
563 | values[AliDielectronVarManager::kZv] = particle->Zv(); | |
564 | ||
ba15fdfb | 565 | values[AliDielectronVarManager::kOneOverPt] = (particle->Pt()>1.0e-3 ? particle->OneOverPt() : 0.0); |
b2a297fa | 566 | values[AliDielectronVarManager::kPhi] = particle->Phi(); |
567 | values[AliDielectronVarManager::kTheta] = particle->Theta(); | |
568 | values[AliDielectronVarManager::kEta] = particle->Eta(); | |
569 | values[AliDielectronVarManager::kY] = particle->Y(); | |
8df8e382 | 570 | |
b2a297fa | 571 | values[AliDielectronVarManager::kE] = particle->E(); |
572 | values[AliDielectronVarManager::kM] = particle->M(); | |
573 | values[AliDielectronVarManager::kCharge] = particle->Charge(); | |
2a14a7b1 | 574 | |
575 | values[AliDielectronVarManager::kPdgCode] = particle->PdgCode(); | |
576 | ||
ba15fdfb | 577 | // if ( fgEvent ) AliDielectronVarManager::Fill(fgEvent, values); |
578 | for (Int_t i=AliDielectronVarManager::kPairMax; i<AliDielectronVarManager::kNMaxValues; ++i) | |
579 | values[i]=fgData[i]; | |
b2a297fa | 580 | } |
581 | ||
582 | inline void AliDielectronVarManager::FillVarESDtrack(const AliESDtrack *particle, Double_t * const values) | |
583 | { | |
584 | // | |
585 | // Fill track information available for histogramming into an array | |
586 | // | |
587 | ||
588 | // Fill common AliVParticle interface information | |
589 | FillVarVParticle(particle, values); | |
590 | ||
5720c765 | 591 | AliESDtrack *esdTrack=0x0; |
592 | Double_t origdEdx=particle->GetTPCsignal(); | |
593 | ||
594 | // apply ETa correction, remove once this is in the tender | |
d327d9cd | 595 | esdTrack=const_cast<AliESDtrack*>(particle); |
9395992d | 596 | if (!esdTrack) return; |
d327d9cd | 597 | esdTrack->SetTPCsignal(origdEdx/AliDielectronPID::GetEtaCorr(esdTrack)/AliDielectronPID::GetCorrValdEdx(),esdTrack->GetTPCsignalSigma(),esdTrack->GetTPCsignalN()); |
5720c765 | 598 | |
8df8e382 | 599 | Double_t pidProbs[AliPID::kSPECIES]; |
b2a297fa | 600 | // Fill AliESDtrack interface specific information |
164bfb53 | 601 | Double_t tpcNcls=particle->GetTPCNcls(); |
5720c765 | 602 | Double_t tpcNclsS = particle->GetTPCnclsS(); |
603 | Double_t itsNcls=particle->GetNcls(0); | |
ba15fdfb | 604 | Double_t tpcSignalN=particle->GetTPCsignalN(); |
9afa0f7e | 605 | Double_t tpcClusFindable=particle->GetTPCNclsF(); |
5720c765 | 606 | values[AliDielectronVarManager::kNclsITS] = itsNcls; // TODO: get rid of the plain numbers |
61d106d3 | 607 | values[AliDielectronVarManager::kNclsTPC] = tpcNcls; // TODO: get rid of the plain numbers |
5720c765 | 608 | values[AliDielectronVarManager::kNclsSTPC] = tpcNclsS; |
609 | values[AliDielectronVarManager::kNclsSFracTPC] = tpcNcls>0?tpcNclsS/tpcNcls:0; | |
ffbede40 | 610 | values[AliDielectronVarManager::kNclsTPCiter1] = particle->GetTPCNclsIter1(); // TODO: get rid of the plain numbers |
9afa0f7e | 611 | values[AliDielectronVarManager::kNFclsTPC] = tpcClusFindable; |
612 | values[AliDielectronVarManager::kNFclsTPCr] = particle->GetTPCClusterInfo(2,1); | |
613 | values[AliDielectronVarManager::kNFclsTPCrFrac] = particle->GetTPCClusterInfo(2); | |
614 | values[AliDielectronVarManager::kNFclsTPCfCross]= (tpcClusFindable>0)?(particle->GetTPCClusterInfo(2,1)/tpcClusFindable):0; | |
ba15fdfb | 615 | values[AliDielectronVarManager::kTPCsignalN] = tpcSignalN; |
616 | values[AliDielectronVarManager::kTPCsignalNfrac]= tpcNcls>0?tpcSignalN/tpcNcls:0; | |
b2a297fa | 617 | values[AliDielectronVarManager::kNclsTRD] = particle->GetNcls(2); // TODO: get rid of the plain numbers |
618 | values[AliDielectronVarManager::kTRDntracklets] = particle->GetTRDntracklets(); // TODO: GetTRDtracklets/GetTRDntracklets? | |
e4339752 | 619 | values[AliDielectronVarManager::kTRDpidQuality] = particle->GetTRDntrackletsPID(); |
67fd1119 | 620 | values[AliDielectronVarManager::kTRDchi2] = particle->GetTRDchi2(); |
35363fb9 | 621 | values[AliDielectronVarManager::kTRDsignal] = particle->GetTRDsignal(); |
5720c765 | 622 | values[AliDielectronVarManager::kTPCclsDiff] = tpcSignalN-tpcNcls; |
29091f0d | 623 | values[AliDielectronVarManager::kTPCclsSegments] = 0.0; |
624 | const UChar_t threshold = 5; | |
625 | TBits tpcClusterMap = particle->GetTPCClusterMap(); | |
626 | UChar_t n=0; UChar_t j=0; | |
627 | for(UChar_t i=0; i<8; ++i) { | |
628 | n=0; | |
629 | for(j=i*20; j<(i+1)*20 && j<159; ++j) n+=tpcClusterMap.TestBitNumber(j); | |
630 | if(n>=threshold) values[AliDielectronVarManager::kTPCclsSegments] += 1.0; | |
631 | } | |
61d106d3 | 632 | values[AliDielectronVarManager::kTrackStatus] = (Double_t)particle->GetStatus(); |
07480df6 | 633 | values[AliDielectronVarManager::kFilterBit] = 0; |
61d106d3 | 634 | |
635 | values[AliDielectronVarManager::kTPCchi2Cl] = -1; | |
636 | if (tpcNcls>0) values[AliDielectronVarManager::kTPCchi2Cl] = particle->GetTPCchi2() / tpcNcls; | |
5720c765 | 637 | values[AliDielectronVarManager::kITSchi2Cl] = -1; |
638 | if (itsNcls>0) values[AliDielectronVarManager::kITSchi2Cl] = particle->GetITSchi2() / itsNcls; | |
8df8e382 | 639 | //TRD pidProbs |
640 | particle->GetTRDpid(pidProbs); | |
641 | values[AliDielectronVarManager::kTRDprobEle] = pidProbs[AliPID::kElectron]; | |
642 | values[AliDielectronVarManager::kTRDprobPio] = pidProbs[AliPID::kPion]; | |
ffbede40 | 643 | |
88e9bae6 | 644 | values[AliDielectronVarManager::kV0Index0] = particle->GetV0Index(0); |
ffbede40 | 645 | values[AliDielectronVarManager::kKinkIndex0] = particle->GetKinkIndex(0); |
8df8e382 | 646 | |
b2a297fa | 647 | Float_t impactParXY, impactParZ; |
648 | particle->GetImpactParameters(impactParXY, impactParZ); | |
649 | values[AliDielectronVarManager::kImpactParXY] = impactParXY; | |
650 | values[AliDielectronVarManager::kImpactParZ] = impactParZ; | |
651 | ||
8df8e382 | 652 | |
ba15fdfb | 653 | values[AliDielectronVarManager::kPdgCode]=-1; |
654 | values[AliDielectronVarManager::kPdgCodeMother]=-1; | |
655 | values[AliDielectronVarManager::kPdgCodeGrandMother]=-1; | |
1bb1fef1 | 656 | values[AliDielectronVarManager::kHasCocktailMother]=0; |
657 | values[AliDielectronVarManager::kHasCocktailGrandMother]=0; | |
ba15fdfb | 658 | |
8df8e382 | 659 | values[AliDielectronVarManager::kNumberOfDaughters]=-999; |
660 | ||
661 | AliDielectronMC *mc=AliDielectronMC::Instance(); | |
8df8e382 | 662 | if (mc->HasMC()){ |
1bb1fef1 | 663 | if (mc->GetMCTrack(particle)) { |
d191916c | 664 | Int_t trkLbl = TMath::Abs(mc->GetMCTrack(particle)->GetLabel()); |
665 | values[AliDielectronVarManager::kPdgCode] =mc->GetMCTrack(particle)->PdgCode(); | |
666 | values[AliDielectronVarManager::kHasCocktailMother] =mc->CheckParticleSource(trkLbl, AliDielectronSignalMC::kDirect); | |
667 | values[AliDielectronVarManager::kPdgCodeMother] =mc->GetMotherPDG(particle); | |
69050fc7 | 668 | AliMCParticle *motherMC=mc->GetMCTrackMother(particle); //mother |
669 | if(motherMC) values[AliDielectronVarManager::kPdgCodeGrandMother]=mc->GetMotherPDG(motherMC); | |
ba15fdfb | 670 | } |
8df8e382 | 671 | values[AliDielectronVarManager::kNumberOfDaughters]=mc->NumberOfDaughters(particle); |
672 | } //if(mc->HasMC()) | |
673 | ||
674 | ||
8df8e382 | 675 | values[AliDielectronVarManager::kITSsignal] = particle->GetITSsignal(); |
676 | ||
677 | Double_t itsdEdx[4]; | |
678 | particle->GetITSdEdxSamples(itsdEdx); | |
679 | ||
680 | values[AliDielectronVarManager::kITSsignalSSD1] = itsdEdx[0]; | |
681 | values[AliDielectronVarManager::kITSsignalSSD2] = itsdEdx[1]; | |
682 | values[AliDielectronVarManager::kITSsignalSDD1] = itsdEdx[2]; | |
683 | values[AliDielectronVarManager::kITSsignalSDD2] = itsdEdx[3]; | |
3505bfad | 684 | values[AliDielectronVarManager::kITSclusterMap] = particle->GetITSClusterMap(); |
5720c765 | 685 | values[AliDielectronVarManager::kITSLayerFirstCls] = -1.; |
686 | ||
687 | for (Int_t iC=0; iC<6; iC++) { | |
688 | if (((particle->GetITSClusterMap()) & (1<<(iC))) > 0) { | |
689 | values[AliDielectronVarManager::kITSLayerFirstCls] = iC; | |
690 | break; | |
691 | } | |
692 | } | |
693 | ||
3505bfad | 694 | |
b2a297fa | 695 | values[AliDielectronVarManager::kTrackLength] = particle->GetIntegratedLength(); |
b2a297fa | 696 | //dEdx information |
697 | Double_t mom = particle->GetP(); | |
698 | const AliExternalTrackParam *in=particle->GetInnerParam(); | |
5720c765 | 699 | Double_t ysignedIn=-100; |
700 | if (in) { | |
701 | mom = in->GetP(); | |
702 | ysignedIn=particle->Charge()*in->GetY(); | |
703 | } | |
b2a297fa | 704 | values[AliDielectronVarManager::kPIn]=mom; |
5720c765 | 705 | values[AliDielectronVarManager::kYsignedIn]=ysignedIn; |
706 | const AliExternalTrackParam *out=particle->GetOuterParam(); | |
707 | if(out) values[AliDielectronVarManager::kPOut] = out->GetP(); | |
708 | else values[AliDielectronVarManager::kPOut] = mom; | |
709 | if(out && fgEvent) { | |
710 | Double_t localCoord[3]={0.0}; | |
711 | Bool_t localCoordGood = out->GetXYZAt(298.0, ((AliESDEvent*)fgEvent)->GetMagneticField(), localCoord); | |
712 | 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.); | |
713 | } | |
714 | if(mc->HasMC() && fgTRDpidEff[0][0]) { | |
715 | Int_t runNo = (fgEvent ? fgEvent->GetRunNumber() : -1); | |
716 | Float_t centrality=-1.0; | |
717 | AliCentrality *esdCentrality = (fgEvent ? fgEvent->GetCentrality() : 0x0); | |
718 | if(esdCentrality) centrality = esdCentrality->GetCentralityPercentile("V0M"); | |
719 | Double_t effErr=0.0; | |
720 | values[kTRDpidEffLeg] = GetTRDpidEfficiency(runNo, centrality, values[AliDielectronVarManager::kEta], | |
721 | values[AliDielectronVarManager::kTRDphi], | |
722 | values[AliDielectronVarManager::kPOut], effErr); | |
723 | } | |
b2a297fa | 724 | values[AliDielectronVarManager::kTPCsignal]=particle->GetTPCsignal(); |
ba15fdfb | 725 | |
726 | values[AliDielectronVarManager::kTOFsignal]=particle->GetTOFsignal(); | |
727 | ||
728 | Double_t l = particle->GetIntegratedLength(); // cm | |
729 | Double_t t = particle->GetTOFsignal(); | |
730 | Double_t t0 = fgPIDResponse->GetTOFResponse().GetTimeZero(); // ps | |
731 | ||
732 | if( (l < 360. || l > 800.) || (t <= 0.) || (t0 >999990.0) ) { | |
733 | values[AliDielectronVarManager::kTOFbeta]=0.0; | |
734 | } | |
735 | else { | |
736 | t -= t0; // subtract the T0 | |
737 | l *= 0.01; // cm ->m | |
738 | t *= 1e-12; //ps -> s | |
739 | ||
740 | Double_t v = l / t; | |
741 | Float_t beta = v / TMath::C(); | |
742 | values[AliDielectronVarManager::kTOFbeta]=beta; | |
743 | } | |
5720c765 | 744 | values[AliDielectronVarManager::kTOFPIDBit]=(particle->GetStatus()&AliESDtrack::kTOFpid? 1: 0); |
b2ad74d0 | 745 | |
746 | values[AliDielectronVarManager::kTOFmismProb] = fgPIDResponse->GetTOFMismatchProbability(particle); | |
ba15fdfb | 747 | |
6551594b | 748 | // nsigma to Electron band |
749 | // TODO: for the moment we set the bethe bloch parameters manually | |
750 | // this should be changed in future! | |
2d00c7d3 | 751 | values[AliDielectronVarManager::kTPCnSigmaEleRaw]=fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kElectron); |
61749cc7 | 752 | values[AliDielectronVarManager::kTPCnSigmaEle]=(fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kElectron)-AliDielectronPID::GetCorrVal()-AliDielectronPID::GetCntrdCorr(particle)) / AliDielectronPID::GetWdthCorr(particle); |
2d00c7d3 | 753 | |
ba15fdfb | 754 | values[AliDielectronVarManager::kTPCnSigmaPio]=fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kPion); |
755 | values[AliDielectronVarManager::kTPCnSigmaMuo]=fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kMuon); | |
756 | values[AliDielectronVarManager::kTPCnSigmaKao]=fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kKaon); | |
757 | values[AliDielectronVarManager::kTPCnSigmaPro]=fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kProton); | |
758 | ||
759 | values[AliDielectronVarManager::kITSnSigmaEle]=fgPIDResponse->NumberOfSigmasITS(particle,AliPID::kElectron); | |
760 | values[AliDielectronVarManager::kITSnSigmaPio]=fgPIDResponse->NumberOfSigmasITS(particle,AliPID::kPion); | |
761 | values[AliDielectronVarManager::kITSnSigmaMuo]=fgPIDResponse->NumberOfSigmasITS(particle,AliPID::kMuon); | |
762 | values[AliDielectronVarManager::kITSnSigmaKao]=fgPIDResponse->NumberOfSigmasITS(particle,AliPID::kKaon); | |
763 | values[AliDielectronVarManager::kITSnSigmaPro]=fgPIDResponse->NumberOfSigmasITS(particle,AliPID::kProton); | |
764 | ||
765 | values[AliDielectronVarManager::kTOFnSigmaEle]=fgPIDResponse->NumberOfSigmasTOF(particle,AliPID::kElectron); | |
766 | values[AliDielectronVarManager::kTOFnSigmaPio]=fgPIDResponse->NumberOfSigmasTOF(particle,AliPID::kPion); | |
767 | values[AliDielectronVarManager::kTOFnSigmaMuo]=fgPIDResponse->NumberOfSigmasTOF(particle,AliPID::kMuon); | |
768 | values[AliDielectronVarManager::kTOFnSigmaKao]=fgPIDResponse->NumberOfSigmasTOF(particle,AliPID::kKaon); | |
769 | values[AliDielectronVarManager::kTOFnSigmaPro]=fgPIDResponse->NumberOfSigmasTOF(particle,AliPID::kProton); | |
5720c765 | 770 | |
a823f01b | 771 | //EMCAL PID information |
772 | Double_t eop=0; | |
773 | Double_t showershape[4]={0.,0.,0.,0.}; | |
774 | // values[AliDielectronVarManager::kEMCALnSigmaEle] = fgPIDResponse->NumberOfSigmasEMCAL(particle,AliPID::kElectron); | |
775 | values[AliDielectronVarManager::kEMCALnSigmaEle] = fgPIDResponse->NumberOfSigmasEMCAL(particle,AliPID::kElectron,eop,showershape); | |
776 | values[AliDielectronVarManager::kEMCALEoverP] = eop; | |
88204efa | 777 | values[AliDielectronVarManager::kEMCALE] = eop*values[AliDielectronVarManager::kP]; |
a823f01b | 778 | values[AliDielectronVarManager::kEMCALNCells] = showershape[0]; |
779 | values[AliDielectronVarManager::kEMCALM02] = showershape[1]; | |
780 | values[AliDielectronVarManager::kEMCALM20] = showershape[2]; | |
781 | values[AliDielectronVarManager::kEMCALDispersion] = showershape[3]; | |
833da63d | 782 | |
d4619886 | 783 | values[AliDielectronVarManager::kLegEff] = GetSingleLegEff(values); |
784 | values[AliDielectronVarManager::kOneOverLegEff] = (values[AliDielectronVarManager::kLegEff]>0.0 ? 1./values[AliDielectronVarManager::kLegEff] : 0.0); | |
5720c765 | 785 | //restore TPC signal if it was changed |
786 | if (esdTrack) esdTrack->SetTPCsignal(origdEdx,esdTrack->GetTPCsignalSigma(),esdTrack->GetTPCsignalN()); | |
b2a297fa | 787 | } |
788 | ||
789 | inline void AliDielectronVarManager::FillVarAODTrack(const AliAODTrack *particle, Double_t * const values) | |
790 | { | |
791 | // | |
792 | // Fill track information available for histogramming into an array | |
793 | // | |
794 | ||
795 | // Fill common AliVParticle interface information | |
796 | FillVarVParticle(particle, values); | |
ba15fdfb | 797 | Double_t tpcNcls=particle->GetTPCNcls(); |
5720c765 | 798 | |
799 | //GetNclsS not present in AODtrack | |
800 | //Replace with method as soon as available | |
801 | TBits tpcSharedMap = particle->GetTPCSharedMap(); | |
802 | Double_t tpcNclsS= tpcSharedMap.CountBits(0)-tpcSharedMap.CountBits(159); | |
9afa0f7e | 803 | Double_t tpcClusFindable=particle->GetTPCNclsF(); |
804 | ||
572b0139 | 805 | // Reset AliESDtrack interface specific information |
1762f182 | 806 | values[AliDielectronVarManager::kNclsITS] = particle->GetITSNcls(); |
5720c765 | 807 | values[AliDielectronVarManager::kITSchi2Cl] = -1; |
ba15fdfb | 808 | values[AliDielectronVarManager::kNclsTPC] = tpcNcls; |
e4339752 | 809 | values[AliDielectronVarManager::kNclsSTPC] = tpcNclsS; |
810 | values[AliDielectronVarManager::kNclsSFracTPC] = tpcNcls>0?tpcNclsS/tpcNcls:0; | |
ba15fdfb | 811 | values[AliDielectronVarManager::kNclsTPCiter1] = tpcNcls; // not really available in AOD |
9afa0f7e | 812 | values[AliDielectronVarManager::kNFclsTPC] = tpcClusFindable; |
813 | values[AliDielectronVarManager::kNFclsTPCr] = particle->GetTPCClusterInfo(2,1); | |
814 | values[AliDielectronVarManager::kNFclsTPCrFrac] = particle->GetTPCClusterInfo(2); | |
815 | values[AliDielectronVarManager::kNFclsTPCfCross]= (tpcClusFindable>0)?(particle->GetTPCClusterInfo(2,1)/tpcClusFindable):0; | |
572b0139 | 816 | values[AliDielectronVarManager::kNclsTRD] = 0; |
817 | values[AliDielectronVarManager::kTRDntracklets] = 0; | |
b863bc83 | 818 | values[AliDielectronVarManager::kTRDpidQuality] = particle->GetTRDntrackletsPID(); |
819 | values[AliDielectronVarManager::kTRDchi2] = (particle->GetTRDntrackletsPID()!=0.?particle->GetTRDchi2():-1); | |
35363fb9 | 820 | values[AliDielectronVarManager::kTRDsignal] = particle->GetTRDsignal(); |
1ca9f651 | 821 | values[AliDielectronVarManager::kTPCclsSegments] = 0.0; |
822 | const UChar_t threshold = 5; | |
823 | TBits tpcClusterMap = particle->GetTPCClusterMap(); | |
824 | UChar_t n=0; UChar_t j=0; | |
825 | for(UChar_t i=0; i<8; ++i) { | |
826 | n=0; | |
827 | for(j=i*20; j<(i+1)*20 && j<159; ++j) n+=tpcClusterMap.TestBitNumber(j); | |
828 | if(n>=threshold) values[AliDielectronVarManager::kTPCclsSegments] += 1.0; | |
829 | } | |
830 | ||
07480df6 | 831 | values[AliDielectronVarManager::kTPCchi2Cl] = (tpcNcls>0)?particle->Chi2perNDF()*(tpcNcls-5)/tpcNcls:-1.; // it is stored as normalized to tpcNcls-5 (see AliAnalysisTaskESDfilter) |
61d106d3 | 832 | values[AliDielectronVarManager::kTrackStatus] = (Double_t)particle->GetStatus(); |
07480df6 | 833 | values[AliDielectronVarManager::kFilterBit] = (Double_t)particle->GetFilterMap(); |
834 | ||
8df8e382 | 835 | //TRD pidProbs |
836 | //TODO: set correctly | |
837 | values[AliDielectronVarManager::kTRDprobEle] = 0; | |
838 | values[AliDielectronVarManager::kTRDprobPio] = 0; | |
67fd1119 | 839 | |
2a14a7b1 | 840 | values[AliDielectronVarManager::kTPCsignalN] = 0; |
ba15fdfb | 841 | values[AliDielectronVarManager::kTPCsignalNfrac]= 0; |
b863bc83 | 842 | |
2a14a7b1 | 843 | // Fill AliAODTrack interface information |
844 | // | |
0c09cae4 | 845 | Int_t v0Index=-1; |
846 | Int_t kinkIndex=-1; | |
0c09cae4 | 847 | if (particle->GetProdVertex()) { |
0c09cae4 | 848 | v0Index = particle->GetProdVertex()->GetType()==AliAODVertex::kV0 ? 1 : 0; |
849 | kinkIndex = particle->GetProdVertex()->GetType()==AliAODVertex::kKink ? 1 : 0; | |
850 | } | |
851 | values[AliDielectronVarManager::kV0Index0] = v0Index; | |
852 | values[AliDielectronVarManager::kKinkIndex0] = kinkIndex; | |
a823f01b | 853 | |
2a14a7b1 | 854 | Double_t d0z0[2]; |
855 | GetDCA(particle, d0z0); | |
856 | values[AliDielectronVarManager::kImpactParXY] = d0z0[0]; | |
857 | values[AliDielectronVarManager::kImpactParZ] = d0z0[1]; | |
572b0139 | 858 | |
0c09cae4 | 859 | values[AliDielectronVarManager::kPIn] = 0.; |
860 | values[AliDielectronVarManager::kTPCsignal] = 0.; | |
861 | values[AliDielectronVarManager::kTPCsignalN] = -1.; | |
862 | values[AliDielectronVarManager::kTPCsignalNfrac] = -1.; | |
863 | values[AliDielectronVarManager::kTPCclsDiff] = -999.; | |
ba15fdfb | 864 | |
865 | values[AliDielectronVarManager::kTOFsignal]=0; | |
29091f0d | 866 | //values[AliDielectronVarManager::kTOFbeta]=0; |
572b0139 | 867 | |
2d00c7d3 | 868 | values[AliDielectronVarManager::kTPCnSigmaEleRaw]=0; |
572b0139 | 869 | values[AliDielectronVarManager::kTPCnSigmaEle]=0; |
870 | values[AliDielectronVarManager::kTPCnSigmaPio]=0; | |
871 | values[AliDielectronVarManager::kTPCnSigmaMuo]=0; | |
872 | values[AliDielectronVarManager::kTPCnSigmaKao]=0; | |
873 | values[AliDielectronVarManager::kTPCnSigmaPro]=0; | |
b2a297fa | 874 | |
0c09cae4 | 875 | values[AliDielectronVarManager::kTOFnSigmaEle]=0; |
876 | values[AliDielectronVarManager::kTOFnSigmaPio]=0; | |
877 | values[AliDielectronVarManager::kTOFnSigmaMuo]=0; | |
878 | values[AliDielectronVarManager::kTOFnSigmaKao]=0; | |
879 | values[AliDielectronVarManager::kTOFnSigmaPro]=0; | |
880 | ||
be17ec9a JB |
881 | values[AliDielectronVarManager::kITSsignal] = particle->GetITSsignal(); |
882 | values[AliDielectronVarManager::kITSclusterMap] = particle->GetITSClusterMap(); | |
e4339752 | 883 | values[AliDielectronVarManager::kITSLayerFirstCls] = -1.; |
884 | for (Int_t iC=0; iC<6; iC++) { | |
885 | if (((particle->GetITSClusterMap()) & (1<<(iC))) > 0) { | |
886 | values[AliDielectronVarManager::kITSLayerFirstCls] = iC; | |
887 | break; | |
888 | } | |
889 | } | |
890 | ||
0c09cae4 | 891 | AliAODPid *pid=const_cast<AliAODPid*>(particle->GetDetPid()); |
b863bc83 | 892 | if (pid) { |
0c09cae4 | 893 | Double_t origdEdx=pid->GetTPCsignal(); |
894 | //overwrite signal | |
895 | pid->SetTPCsignal(origdEdx/AliDielectronPID::GetEtaCorr(particle)/AliDielectronPID::GetCorrValdEdx()); | |
896 | ||
572b0139 | 897 | Double_t mom =pid->GetTPCmomentum(); |
ba15fdfb | 898 | Double_t tpcSignalN=pid->GetTPCsignalN(); |
0c09cae4 | 899 | values[AliDielectronVarManager::kTPCsignalN] = tpcSignalN; |
900 | values[AliDielectronVarManager::kTPCsignalNfrac] = tpcNcls>0?tpcSignalN/tpcNcls:0; | |
901 | values[AliDielectronVarManager::kTPCclsDiff] = tpcSignalN-tpcNcls; | |
790b92d8 | 902 | |
950294b0 JB |
903 | values[AliDielectronVarManager::kPIn]=mom; |
904 | values[AliDielectronVarManager::kTPCsignal] = pid->GetTPCsignal(); | |
905 | values[AliDielectronVarManager::kTOFsignal] = pid->GetTOFsignal(); | |
906 | values[AliDielectronVarManager::kTOFmismProb] = fgPIDResponse->GetTOFMismatchProbability(particle); | |
e4339752 | 907 | |
950294b0 | 908 | // TOF beta calculation |
29091f0d | 909 | Double32_t expt[5]; |
910 | particle->GetIntegratedTimes(expt); // ps | |
911 | Double_t l = TMath::C()* expt[0]*1e-12; // m | |
912 | Double_t t = pid->GetTOFsignal(); // ps start time subtracted (until v5-02-Rev09) | |
913 | AliTOFHeader* tofH=0x0; // from v5-02-Rev10 on subtract the start time | |
914 | if(fgEvent) tofH = (AliTOFHeader*)fgEvent->GetTOFHeader(); | |
915 | if(tofH) t -= fgPIDResponse->GetTOFResponse().GetStartTime(particle->P()); // ps | |
916 | ||
917 | if( (l < 360.e-2 || l > 800.e-2) || (t <= 0.) ) { | |
918 | values[AliDielectronVarManager::kTOFbeta] =0; | |
919 | } | |
920 | else { | |
921 | t *= 1e-12; //ps -> s | |
790b92d8 | 922 | |
29091f0d | 923 | Double_t v = l / t; |
924 | Float_t beta = v / TMath::C(); | |
925 | values[AliDielectronVarManager::kTOFbeta]=beta; | |
926 | } | |
5720c765 | 927 | |
950294b0 JB |
928 | // nsigma for various detectors |
929 | values[AliDielectronVarManager::kTPCnSigmaEleRaw]=fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kElectron); | |
930 | values[AliDielectronVarManager::kTPCnSigmaEle]=(fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kElectron)-AliDielectronPID::GetCorrVal()-AliDielectronPID::GetCntrdCorr(particle)) / AliDielectronPID::GetWdthCorr(particle); | |
931 | ||
932 | values[AliDielectronVarManager::kTPCnSigmaPio]=fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kPion); | |
933 | values[AliDielectronVarManager::kTPCnSigmaMuo]=fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kMuon); | |
934 | values[AliDielectronVarManager::kTPCnSigmaKao]=fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kKaon); | |
935 | values[AliDielectronVarManager::kTPCnSigmaPro]=fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kProton); | |
936 | ||
937 | values[AliDielectronVarManager::kITSnSigmaEle]=fgPIDResponse->NumberOfSigmasITS(particle,AliPID::kElectron); | |
938 | values[AliDielectronVarManager::kITSnSigmaPio]=fgPIDResponse->NumberOfSigmasITS(particle,AliPID::kPion); | |
939 | values[AliDielectronVarManager::kITSnSigmaMuo]=fgPIDResponse->NumberOfSigmasITS(particle,AliPID::kMuon); | |
940 | values[AliDielectronVarManager::kITSnSigmaKao]=fgPIDResponse->NumberOfSigmasITS(particle,AliPID::kKaon); | |
941 | values[AliDielectronVarManager::kITSnSigmaPro]=fgPIDResponse->NumberOfSigmasITS(particle,AliPID::kProton); | |
942 | ||
790b92d8 JB |
943 | values[AliDielectronVarManager::kTOFnSigmaEle]=fgPIDResponse->NumberOfSigmasTOF(particle,AliPID::kElectron); |
944 | values[AliDielectronVarManager::kTOFnSigmaPio]=fgPIDResponse->NumberOfSigmasTOF(particle,AliPID::kPion); | |
945 | values[AliDielectronVarManager::kTOFnSigmaMuo]=fgPIDResponse->NumberOfSigmasTOF(particle,AliPID::kMuon); | |
946 | values[AliDielectronVarManager::kTOFnSigmaKao]=fgPIDResponse->NumberOfSigmasTOF(particle,AliPID::kKaon); | |
947 | values[AliDielectronVarManager::kTOFnSigmaPro]=fgPIDResponse->NumberOfSigmasTOF(particle,AliPID::kProton); | |
b2ad74d0 | 948 | |
950294b0 JB |
949 | Double_t prob[AliPID::kSPECIES]; |
950 | fgPIDResponse->ComputeTRDProbability(particle,AliPID::kSPECIES,prob); | |
951 | values[AliDielectronVarManager::kTRDprobEle] = prob[AliPID::kElectron]; | |
952 | values[AliDielectronVarManager::kTRDprobPio] = prob[AliPID::kPion]; | |
953 | // fgPIDResponse->ComputeTRDProbability(particle,AliPID::kSPECIES,prob, AliTRDPIDResponse::kLQ2D); | |
954 | values[AliDielectronVarManager::kTRDprob2DEle] = prob[AliPID::kElectron]; | |
955 | values[AliDielectronVarManager::kTRDprob2DPio] = prob[AliPID::kPion]; | |
790b92d8 | 956 | |
950294b0 | 957 | //restore TPC signal if it was changed |
61749cc7 | 958 | pid->SetTPCsignal(origdEdx); |
572b0139 | 959 | } |
ba15fdfb | 960 | |
a823f01b | 961 | //EMCAL PID information |
962 | Double_t eop=0; | |
963 | Double_t showershape[4]={0.,0.,0.,0.}; | |
964 | // values[AliDielectronVarManager::kEMCALnSigmaEle] = fgPIDResponse->NumberOfSigmasEMCAL(particle,AliPID::kElectron); | |
965 | values[AliDielectronVarManager::kEMCALnSigmaEle] = fgPIDResponse->NumberOfSigmasEMCAL(particle,AliPID::kElectron,eop,showershape); | |
966 | values[AliDielectronVarManager::kEMCALEoverP] = eop; | |
88204efa | 967 | values[AliDielectronVarManager::kEMCALE] = eop*values[AliDielectronVarManager::kP]; |
a823f01b | 968 | values[AliDielectronVarManager::kEMCALNCells] = showershape[0]; |
969 | values[AliDielectronVarManager::kEMCALM02] = showershape[1]; | |
970 | values[AliDielectronVarManager::kEMCALM20] = showershape[2]; | |
971 | values[AliDielectronVarManager::kEMCALDispersion] = showershape[3]; | |
972 | ||
ba15fdfb | 973 | values[AliDielectronVarManager::kPdgCode]=-1; |
974 | values[AliDielectronVarManager::kPdgCodeMother]=-1; | |
975 | values[AliDielectronVarManager::kPdgCodeGrandMother]=-1; | |
1bb1fef1 | 976 | values[AliDielectronVarManager::kHasCocktailMother]=0; |
977 | values[AliDielectronVarManager::kHasCocktailGrandMother]=0; | |
978 | ||
07480df6 | 979 | values[AliDielectronVarManager::kNumberOfDaughters]=-1; |
d191916c | 980 | |
ba15fdfb | 981 | AliDielectronMC *mc=AliDielectronMC::Instance(); |
ba15fdfb | 982 | if (mc->HasMC()){ |
1bb1fef1 | 983 | if (mc->GetMCTrack(particle)) { |
d191916c | 984 | Int_t trkLbl = TMath::Abs(mc->GetMCTrack(particle)->GetLabel()); |
985 | values[AliDielectronVarManager::kPdgCode] =mc->GetMCTrack(particle)->PdgCode(); | |
986 | values[AliDielectronVarManager::kHasCocktailMother] =mc->CheckParticleSource(trkLbl, AliDielectronSignalMC::kDirect); | |
987 | values[AliDielectronVarManager::kPdgCodeMother] =mc->GetMotherPDG(particle); | |
69050fc7 | 988 | AliAODMCParticle *motherMC=mc->GetMCTrackMother(particle); //mother |
989 | if(motherMC) values[AliDielectronVarManager::kPdgCodeGrandMother]=mc->GetMotherPDG(motherMC); | |
ba15fdfb | 990 | } |
ba15fdfb | 991 | values[AliDielectronVarManager::kNumberOfDaughters]=mc->NumberOfDaughters(particle); |
992 | } //if(mc->HasMC()) | |
d191916c | 993 | |
5720c765 | 994 | values[AliDielectronVarManager::kTOFPIDBit]=(particle->GetStatus()&AliESDtrack::kTOFpid? 1: 0); |
833da63d | 995 | values[AliDielectronVarManager::kLegEff] = GetSingleLegEff(values); |
d4619886 | 996 | values[AliDielectronVarManager::kOneOverLegEff] = (values[AliDielectronVarManager::kLegEff]>0.0 ? 1./values[AliDielectronVarManager::kLegEff] : 0.0); |
997 | ||
b2a297fa | 998 | } |
999 | ||
1000 | inline void AliDielectronVarManager::FillVarMCParticle(const AliMCParticle *particle, Double_t * const values) | |
1001 | { | |
1002 | // | |
1003 | // Fill track information available for histogramming into an array | |
1004 | // | |
1005 | ||
554e40f8 | 1006 | values[AliDielectronVarManager::kNclsITS] = 0; |
5720c765 | 1007 | values[AliDielectronVarManager::kITSchi2Cl] = 0; |
554e40f8 | 1008 | values[AliDielectronVarManager::kNclsTPC] = 0; |
07480df6 | 1009 | values[AliDielectronVarManager::kNclsSTPC] = 0; |
1010 | values[AliDielectronVarManager::kNclsSFracTPC] = 0; | |
554e40f8 | 1011 | values[AliDielectronVarManager::kNclsTPCiter1] = 0; |
1012 | values[AliDielectronVarManager::kNFclsTPC] = 0; | |
fb7d2d99 | 1013 | values[AliDielectronVarManager::kNFclsTPCr] = 0; |
1014 | values[AliDielectronVarManager::kNFclsTPCrFrac] = 0; | |
554e40f8 | 1015 | values[AliDielectronVarManager::kNclsTRD] = 0; |
1016 | values[AliDielectronVarManager::kTRDntracklets] = 0; | |
1017 | values[AliDielectronVarManager::kTRDpidQuality] = 0; | |
1018 | values[AliDielectronVarManager::kTPCchi2Cl] = 0; | |
1019 | values[AliDielectronVarManager::kTrackStatus] = 0; | |
07480df6 | 1020 | values[AliDielectronVarManager::kFilterBit] = 0; |
554e40f8 | 1021 | values[AliDielectronVarManager::kTRDprobEle] = 0; |
1022 | values[AliDielectronVarManager::kTRDprobPio] = 0; | |
1023 | values[AliDielectronVarManager::kTPCsignalN] = 0; | |
5720c765 | 1024 | values[AliDielectronVarManager::kTPCclsDiff] = 0; |
ba15fdfb | 1025 | values[AliDielectronVarManager::kTPCsignalNfrac] = 0; |
554e40f8 | 1026 | values[AliDielectronVarManager::kImpactParXY] = 0; |
1027 | values[AliDielectronVarManager::kImpactParZ] = 0; | |
1028 | values[AliDielectronVarManager::kPIn] = 0; | |
5720c765 | 1029 | values[AliDielectronVarManager::kYsignedIn] = 0; |
554e40f8 | 1030 | values[AliDielectronVarManager::kTPCsignal] = 0; |
ba15fdfb | 1031 | values[AliDielectronVarManager::kTOFsignal] = 0; |
1032 | values[AliDielectronVarManager::kTOFbeta] = 0; | |
2d00c7d3 | 1033 | values[AliDielectronVarManager::kTPCnSigmaEleRaw] = 0; |
554e40f8 | 1034 | values[AliDielectronVarManager::kTPCnSigmaEle] = 0; |
1035 | values[AliDielectronVarManager::kTPCnSigmaPio] = 0; | |
1036 | values[AliDielectronVarManager::kTPCnSigmaMuo] = 0; | |
1037 | values[AliDielectronVarManager::kTPCnSigmaKao] = 0; | |
1038 | values[AliDielectronVarManager::kTPCnSigmaPro] = 0; | |
1039 | values[AliDielectronVarManager::kITSclusterMap] = 0; | |
1040 | ||
ba15fdfb | 1041 | values[AliDielectronVarManager::kPdgCode] = -1; |
1042 | values[AliDielectronVarManager::kPdgCodeMother] = -1; | |
1043 | values[AliDielectronVarManager::kPdgCodeGrandMother] = -1; | |
1bb1fef1 | 1044 | values[AliDielectronVarManager::kHasCocktailMother]=0; |
1045 | values[AliDielectronVarManager::kHasCocktailGrandMother]=0; | |
1046 | ||
b2a297fa | 1047 | // Fill common AliVParticle interface information |
1048 | FillVarVParticle(particle, values); | |
1a3d9eb7 | 1049 | |
d191916c | 1050 | // Fill AliMCParticle interface specific information |
8df8e382 | 1051 | AliDielectronMC *mc=AliDielectronMC::Instance(); |
d191916c | 1052 | Int_t trkLbl = TMath::Abs(particle->GetLabel()); |
1053 | values[AliDielectronVarManager::kPdgCode] = particle->PdgCode(); | |
1054 | values[AliDielectronVarManager::kHasCocktailMother] = mc->CheckParticleSource(trkLbl, AliDielectronSignalMC::kDirect); | |
1055 | values[AliDielectronVarManager::kPdgCodeMother] = mc->GetMotherPDG(particle); | |
69050fc7 | 1056 | AliMCParticle *motherMC=mc->GetMCTrackMother(particle); //mother |
1057 | if(motherMC) values[AliDielectronVarManager::kPdgCodeGrandMother]=mc->GetMotherPDG(motherMC); | |
1058 | ||
8df8e382 | 1059 | |
fb7d2d99 | 1060 | values[AliDielectronVarManager::kIsJpsiPrimary] = mc->IsJpsiPrimary(particle); |
8df8e382 | 1061 | values[AliDielectronVarManager::kNumberOfDaughters]=mc->NumberOfDaughters(particle); |
b2a297fa | 1062 | } |
1063 | ||
ba15fdfb | 1064 | |
1065 | inline void AliDielectronVarManager::FillVarMCParticle2(const AliVParticle *p1, const AliVParticle *p2, Double_t * const values) { | |
1066 | // | |
1067 | // fill 2 track information starting from MC legs | |
1068 | // | |
1069 | ||
1070 | values[AliDielectronVarManager::kNclsITS] = 0; | |
5720c765 | 1071 | values[AliDielectronVarManager::kITSchi2Cl] = -1; |
ba15fdfb | 1072 | values[AliDielectronVarManager::kNclsTPC] = 0; |
5720c765 | 1073 | values[AliDielectronVarManager::kNclsSTPC] = 0; |
1074 | values[AliDielectronVarManager::kNclsSFracTPC] = 0; | |
ba15fdfb | 1075 | values[AliDielectronVarManager::kNclsTPCiter1] = 0; |
1076 | values[AliDielectronVarManager::kNFclsTPC] = 0; | |
1077 | values[AliDielectronVarManager::kNFclsTPCr] = 0; | |
1078 | values[AliDielectronVarManager::kNFclsTPCrFrac] = 0; | |
1079 | values[AliDielectronVarManager::kNclsTRD] = 0; | |
1080 | values[AliDielectronVarManager::kTRDntracklets] = 0; | |
1081 | values[AliDielectronVarManager::kTRDpidQuality] = 0; | |
1082 | values[AliDielectronVarManager::kTPCchi2Cl] = 0; | |
1083 | values[AliDielectronVarManager::kTrackStatus] = 0; | |
07480df6 | 1084 | values[AliDielectronVarManager::kFilterBit] = 0; |
ba15fdfb | 1085 | values[AliDielectronVarManager::kTRDprobEle] = 0; |
1086 | values[AliDielectronVarManager::kTRDprobPio] = 0; | |
1087 | values[AliDielectronVarManager::kTPCsignalN] = 0; | |
5720c765 | 1088 | values[AliDielectronVarManager::kTPCclsDiff] = 0; |
ba15fdfb | 1089 | values[AliDielectronVarManager::kTPCsignalNfrac] = 0; |
1090 | values[AliDielectronVarManager::kImpactParXY] = 0; | |
1091 | values[AliDielectronVarManager::kImpactParZ] = 0; | |
1092 | values[AliDielectronVarManager::kPIn] = 0; | |
5720c765 | 1093 | values[AliDielectronVarManager::kYsignedIn] = 0; |
ba15fdfb | 1094 | values[AliDielectronVarManager::kTPCsignal] = 0; |
2d00c7d3 | 1095 | values[AliDielectronVarManager::kTPCnSigmaEleRaw] = 0; |
ba15fdfb | 1096 | values[AliDielectronVarManager::kTPCnSigmaEle] = 0; |
1097 | values[AliDielectronVarManager::kTPCnSigmaPio] = 0; | |
1098 | values[AliDielectronVarManager::kTPCnSigmaMuo] = 0; | |
1099 | values[AliDielectronVarManager::kTPCnSigmaKao] = 0; | |
1100 | values[AliDielectronVarManager::kTPCnSigmaPro] = 0; | |
1101 | values[AliDielectronVarManager::kITSclusterMap] = 0; | |
1102 | ||
d191916c | 1103 | values[AliDielectronVarManager::kPdgCode] = -1; |
1104 | values[AliDielectronVarManager::kPdgCodeMother] = -1; | |
1bb1fef1 | 1105 | values[AliDielectronVarManager::kHasCocktailMother]=0; |
ba15fdfb | 1106 | |
1107 | AliDielectronMC *mc=AliDielectronMC::Instance(); | |
1108 | AliVParticle* mother=0x0; | |
1109 | Int_t mLabel1 = mc->GetMothersLabel(p1->GetLabel()); | |
1110 | Int_t mLabel2 = mc->GetMothersLabel(p2->GetLabel()); | |
1111 | if(mLabel1==mLabel2) | |
1112 | mother = mc->GetMCTrackFromMCEvent(mLabel1); | |
5720c765 | 1113 | |
1114 | values[AliDielectronVarManager::kPseudoProperTime] = -2e10; | |
1115 | if(mother) { // same mother | |
ba15fdfb | 1116 | FillVarVParticle(mother, values); |
4533e78e | 1117 | Double_t vtxX, vtxY, vtxZ; |
1118 | mc->GetPrimaryVertex(vtxX,vtxY,vtxZ); | |
1119 | Double_t lxy = ((mother->Xv()- vtxX) * mother->Px() + | |
1120 | (mother->Yv()- vtxY) * mother->Py() )/mother->Pt(); | |
5720c765 | 1121 | values[AliDielectronVarManager::kPseudoProperTime] = lxy*(TDatabasePDG::Instance()->GetParticle(443)->Mass())/mother->Pt(); |
1122 | } | |
213ceb97 | 1123 | // AliVParticle part |
1124 | values[AliDielectronVarManager::kPx] = p1->Px()+p2->Px(); | |
1125 | values[AliDielectronVarManager::kPy] = p1->Py()+p2->Py(); | |
1126 | values[AliDielectronVarManager::kPz] = p1->Pz()+p2->Pz(); | |
1127 | values[AliDielectronVarManager::kPt] = TMath::Sqrt(values[AliDielectronVarManager::kPx]* | |
1128 | values[AliDielectronVarManager::kPx]+ | |
1129 | values[AliDielectronVarManager::kPy]* | |
1130 | values[AliDielectronVarManager::kPy]); | |
87a7c4b0 | 1131 | values[AliDielectronVarManager::kPtSq] = values[AliDielectronVarManager::kPt] * values[AliDielectronVarManager::kPt]; |
213ceb97 | 1132 | values[AliDielectronVarManager::kP] = TMath::Sqrt(values[AliDielectronVarManager::kPt]* |
1133 | values[AliDielectronVarManager::kPt]+ | |
1134 | values[AliDielectronVarManager::kPz]* | |
1135 | values[AliDielectronVarManager::kPz]); | |
ba15fdfb | 1136 | |
213ceb97 | 1137 | values[AliDielectronVarManager::kXv] = 0; |
1138 | values[AliDielectronVarManager::kYv] = 0; | |
1139 | values[AliDielectronVarManager::kZv] = 0; | |
ba15fdfb | 1140 | |
213ceb97 | 1141 | values[AliDielectronVarManager::kOneOverPt] = (values[AliDielectronVarManager::kPt]>1.0e-6 ? 1.0/values[AliDielectronVarManager::kPt] : 0.0); |
1142 | values[AliDielectronVarManager::kPhi] = TMath::ATan2(values[AliDielectronVarManager::kPy],values[AliDielectronVarManager::kPx]); | |
1143 | values[AliDielectronVarManager::kTheta] = TMath::ATan2(values[AliDielectronVarManager::kPt],values[AliDielectronVarManager::kPz]); | |
1144 | 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.); | |
1145 | values[AliDielectronVarManager::kE] = p1->E()+p2->E(); | |
1146 | 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.); | |
1147 | values[AliDielectronVarManager::kCharge] = p1->Charge()+p2->Charge(); | |
1148 | ||
88e9bae6 | 1149 | values[AliDielectronVarManager::kM] = p1->M()*p1->M()+p2->M()*p2->M()+ |
1150 | 2.0*(p1->E()*p2->E()-p1->Px()*p2->Px()-p1->Py()*p2->Py()-p1->Pz()*p2->Pz()); | |
1151 | values[AliDielectronVarManager::kM] = (values[AliDielectronVarManager::kM]>1.0e-8 ? TMath::Sqrt(values[AliDielectronVarManager::kM]) : -1.0); | |
ba15fdfb | 1152 | |
213ceb97 | 1153 | if ( fgEvent ) AliDielectronVarManager::Fill(fgEvent, values); |
a823f01b | 1154 | |
5720c765 | 1155 | values[AliDielectronVarManager::kThetaHE] = AliDielectronPair::ThetaPhiCM(p1,p2,kTRUE, kTRUE); |
1156 | values[AliDielectronVarManager::kPhiHE] = AliDielectronPair::ThetaPhiCM(p1,p2,kTRUE, kFALSE); | |
1762f182 | 1157 | values[AliDielectronVarManager::kThetaSqHE] = values[AliDielectronVarManager::kThetaHE] * values[AliDielectronVarManager::kThetaHE]; |
5720c765 | 1158 | values[AliDielectronVarManager::kCos2PhiHE] = TMath::Cos(2*values[AliDielectronVarManager::kPhiHE]); |
1159 | values[AliDielectronVarManager::kThetaCS] = AliDielectronPair::ThetaPhiCM(p1,p2,kFALSE, kTRUE); | |
1160 | values[AliDielectronVarManager::kPhiCS] = AliDielectronPair::ThetaPhiCM(p1,p2,kFALSE, kFALSE); | |
1762f182 | 1161 | values[AliDielectronVarManager::kThetaSqCS] = values[AliDielectronVarManager::kThetaCS] * values[AliDielectronVarManager::kThetaCS]; |
5720c765 | 1162 | values[AliDielectronVarManager::kCos2PhiCS] = TMath::Cos(2*values[AliDielectronVarManager::kPhiCS]); |
8d7a07b9 | 1163 | values[AliDielectronVarManager::kCosTilPhiHE] = (values[AliDielectronVarManager::kThetaHE]>0)?(TMath::Cos(values[AliDielectronVarManager::kPhiHE]-TMath::Pi()/4.)):(TMath::Cos(values[AliDielectronVarManager::kPhiHE]-3*TMath::Pi()/4.)); |
1164 | 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 | 1165 | } |
1166 | ||
1167 | ||
b2a297fa | 1168 | inline void AliDielectronVarManager::FillVarAODMCParticle(const AliAODMCParticle *particle, Double_t * const values) |
1169 | { | |
1170 | // | |
1171 | // Fill track information available for histogramming into an array | |
1172 | // | |
1173 | ||
554e40f8 | 1174 | values[AliDielectronVarManager::kNclsITS] = 0; |
5720c765 | 1175 | values[AliDielectronVarManager::kITSchi2Cl] = -1; |
554e40f8 | 1176 | values[AliDielectronVarManager::kNclsTPC] = 0; |
5720c765 | 1177 | values[AliDielectronVarManager::kNclsSTPC] = 0; |
1178 | values[AliDielectronVarManager::kNclsSFracTPC] = 0; | |
554e40f8 | 1179 | values[AliDielectronVarManager::kNclsTPCiter1] = 0; |
1180 | values[AliDielectronVarManager::kNFclsTPC] = 0; | |
1181 | values[AliDielectronVarManager::kNclsTRD] = 0; | |
1182 | values[AliDielectronVarManager::kTRDntracklets] = 0; | |
1183 | values[AliDielectronVarManager::kTRDpidQuality] = 0; | |
1184 | values[AliDielectronVarManager::kTPCchi2Cl] = 0; | |
1185 | values[AliDielectronVarManager::kTrackStatus] = 0; | |
07480df6 | 1186 | values[AliDielectronVarManager::kFilterBit] = 0; |
554e40f8 | 1187 | values[AliDielectronVarManager::kTRDprobEle] = 0; |
1188 | values[AliDielectronVarManager::kTRDprobPio] = 0; | |
1189 | values[AliDielectronVarManager::kTPCsignalN] = 0; | |
5720c765 | 1190 | values[AliDielectronVarManager::kTPCclsDiff] = 0; |
ba15fdfb | 1191 | values[AliDielectronVarManager::kTPCsignalNfrac]= 0; |
554e40f8 | 1192 | values[AliDielectronVarManager::kImpactParXY] = 0; |
1193 | values[AliDielectronVarManager::kImpactParZ] = 0; | |
1194 | values[AliDielectronVarManager::kPIn] = 0; | |
5720c765 | 1195 | values[AliDielectronVarManager::kYsignedIn] = 0; |
554e40f8 | 1196 | values[AliDielectronVarManager::kTPCsignal] = 0; |
2d00c7d3 | 1197 | values[AliDielectronVarManager::kTPCnSigmaEleRaw] = 0; |
554e40f8 | 1198 | values[AliDielectronVarManager::kTPCnSigmaEle] = 0; |
1199 | values[AliDielectronVarManager::kTPCnSigmaPio] = 0; | |
1200 | values[AliDielectronVarManager::kTPCnSigmaMuo] = 0; | |
1201 | values[AliDielectronVarManager::kTPCnSigmaKao] = 0; | |
1202 | values[AliDielectronVarManager::kTPCnSigmaPro] = 0; | |
1203 | values[AliDielectronVarManager::kITSclusterMap] = 0; | |
1204 | ||
ba15fdfb | 1205 | values[AliDielectronVarManager::kPdgCode] = -1; |
1206 | values[AliDielectronVarManager::kPdgCodeMother] = -1; | |
1207 | values[AliDielectronVarManager::kPdgCodeGrandMother] = -1; | |
1bb1fef1 | 1208 | values[AliDielectronVarManager::kHasCocktailMother]=0; |
1209 | values[AliDielectronVarManager::kHasCocktailGrandMother]=0; | |
1210 | ||
b2a297fa | 1211 | // Fill common AliVParticle interface information |
1212 | FillVarVParticle(particle, values); | |
8df8e382 | 1213 | |
b2a297fa | 1214 | // Fill AliAODMCParticle interface specific information |
d191916c | 1215 | AliDielectronMC *mc=AliDielectronMC::Instance(); |
1216 | Int_t trkLbl = TMath::Abs(particle->GetLabel()); | |
1217 | values[AliDielectronVarManager::kPdgCode] = particle->PdgCode(); | |
1218 | values[AliDielectronVarManager::kHasCocktailMother] = mc->CheckParticleSource(trkLbl, AliDielectronSignalMC::kDirect); | |
1219 | values[AliDielectronVarManager::kPdgCodeMother] = mc->GetMotherPDG(particle); | |
69050fc7 | 1220 | AliAODMCParticle *motherMC=mc->GetMCTrackMother(particle); //mother |
1221 | if(motherMC) values[AliDielectronVarManager::kPdgCodeGrandMother]=mc->GetMotherPDG(motherMC); | |
1222 | ||
d191916c | 1223 | values[AliDielectronVarManager::kIsJpsiPrimary] = mc->IsJpsiPrimary(particle); |
8df8e382 | 1224 | values[AliDielectronVarManager::kNumberOfDaughters]=mc->NumberOfDaughters(particle); |
1a3d9eb7 | 1225 | |
1226 | // using AODMCHEader information | |
1227 | AliAODMCHeader *mcHeader = (AliAODMCHeader*)fgEvent->FindListObject(AliAODMCHeader::StdBranchName()); | |
1228 | if(mcHeader) { | |
1229 | values[AliDielectronVarManager::kImpactParZ] = mcHeader->GetVtxZ()-particle->Zv(); | |
1230 | values[AliDielectronVarManager::kImpactParXY] = TMath::Sqrt(TMath::Power(mcHeader->GetVtxX()-particle->Xv(),2) + | |
1231 | TMath::Power(mcHeader->GetVtxY()-particle->Yv(),2)); | |
1232 | } | |
1233 | ||
b2a297fa | 1234 | } |
1235 | ||
1236 | inline void AliDielectronVarManager::FillVarDielectronPair(const AliDielectronPair *pair, Double_t * const values) | |
1237 | { | |
1238 | // | |
1239 | // Fill pair information available for histogramming into an array | |
1240 | // | |
2a14a7b1 | 1241 | |
ba15fdfb | 1242 | values[AliDielectronVarManager::kPdgCode]=-1; |
1243 | values[AliDielectronVarManager::kPdgCodeMother]=-1; | |
1244 | values[AliDielectronVarManager::kPdgCodeGrandMother]=-1; | |
1bb1fef1 | 1245 | values[AliDielectronVarManager::kHasCocktailMother]=0; |
1246 | values[AliDielectronVarManager::kHasCocktailGrandMother]=0; | |
08b801a6 | 1247 | |
1248 | Double_t errPseudoProperTime2 = -1; | |
b2a297fa | 1249 | // Fill common AliVParticle interface information |
1250 | FillVarVParticle(pair, values); | |
1251 | ||
1252 | // Fill AliDielectronPair specific information | |
1253 | const AliKFParticle &kfPair = pair->GetKFParticle(); | |
61d106d3 | 1254 | |
1255 | Double_t thetaHE=0; | |
1256 | Double_t phiHE=0; | |
1257 | Double_t thetaCS=0; | |
1258 | Double_t phiCS=0; | |
1259 | ||
1260 | pair->GetThetaPhiCM(thetaHE,phiHE,thetaCS,phiCS); | |
5720c765 | 1261 | |
b2a297fa | 1262 | values[AliDielectronVarManager::kChi2NDF] = kfPair.GetChi2()/kfPair.GetNDF(); |
1263 | values[AliDielectronVarManager::kDecayLength] = kfPair.GetDecayLength(); | |
1264 | values[AliDielectronVarManager::kR] = kfPair.GetR(); | |
1265 | values[AliDielectronVarManager::kOpeningAngle] = pair->OpeningAngle(); | |
2e02dba4 | 1266 | values[AliDielectronVarManager::kCosPointingAngle] = fgEvent ? pair->GetCosPointingAngle(fgEvent->GetPrimaryVertex()) : -1; |
61d106d3 | 1267 | values[AliDielectronVarManager::kThetaHE] = thetaHE; |
1268 | values[AliDielectronVarManager::kPhiHE] = phiHE; | |
1762f182 | 1269 | values[AliDielectronVarManager::kThetaSqHE] = thetaHE * thetaHE; |
5720c765 | 1270 | values[AliDielectronVarManager::kCos2PhiHE] = TMath::Cos(2.0*phiHE); |
8d7a07b9 | 1271 | values[AliDielectronVarManager::kCosTilPhiHE] = (thetaHE>0)?(TMath::Cos(phiHE-TMath::Pi()/4.)):(TMath::Cos(phiHE-3*TMath::Pi()/4.)); |
61d106d3 | 1272 | values[AliDielectronVarManager::kThetaCS] = thetaCS; |
1273 | values[AliDielectronVarManager::kPhiCS] = phiCS; | |
1762f182 | 1274 | values[AliDielectronVarManager::kThetaSqCS] = thetaCS * thetaCS; |
5720c765 | 1275 | values[AliDielectronVarManager::kCos2PhiCS] = TMath::Cos(2.0*phiCS); |
8d7a07b9 | 1276 | values[AliDielectronVarManager::kCosTilPhiCS] = (thetaCS>0)?(TMath::Cos(phiCS-TMath::Pi()/4.)):(TMath::Cos(phiCS-3*TMath::Pi()/4.)); |
572b0139 | 1277 | values[AliDielectronVarManager::kLegDist] = pair->DistanceDaughters(); |
1278 | values[AliDielectronVarManager::kLegDistXY] = pair->DistanceDaughtersXY(); | |
61d106d3 | 1279 | values[AliDielectronVarManager::kDeltaEta] = pair->DeltaEta(); |
1280 | values[AliDielectronVarManager::kDeltaPhi] = pair->DeltaPhi(); | |
8df8e382 | 1281 | values[AliDielectronVarManager::kMerr] = kfPair.GetErrMass()>1e-30&&kfPair.GetMass()>1e-30?kfPair.GetErrMass()/kfPair.GetMass():1000000; |
b2a297fa | 1282 | values[AliDielectronVarManager::kPairType] = pair->GetType(); |
99345a64 | 1283 | // Armenteros-Podolanski quantities |
1284 | values[AliDielectronVarManager::kArmAlpha] = pair->GetArmAlpha(); | |
1285 | values[AliDielectronVarManager::kArmPt] = pair->GetArmPt(); | |
8df8e382 | 1286 | |
91487037 | 1287 | values[AliDielectronVarManager::kPsiPair] = fgEvent ? pair->PsiPair(fgEvent->GetMagneticField()) : -5; |
805bd069 | 1288 | values[AliDielectronVarManager::kPhivPair] = fgEvent ? pair->PhivPair(fgEvent->GetMagneticField()) : -5; |
e4339752 | 1289 | values[AliDielectronVarManager::kPseudoProperTime] = fgEvent ? kfPair.GetPseudoProperDecayTime(*(fgEvent->GetPrimaryVertex()), TDatabasePDG::Instance()->GetParticle(443)->Mass(), &errPseudoProperTime2 ) : -1e10; |
5720c765 | 1290 | // values[AliDielectronVarManager::kPseudoProperTime] = fgEvent ? pair->GetPseudoProperTime(fgEvent->GetPrimaryVertex()): -1e10; |
e4339752 | 1291 | values[AliDielectronVarManager::kPseudoProperTimeErr] = (errPseudoProperTime2 > 0) ? TMath::Sqrt(errPseudoProperTime2) : -1e10; |
5720c765 | 1292 | |
1598d580 JB |
1293 | // impact parameter |
1294 | Double_t d0z0[2]; | |
1295 | d0z0[0]=-999.; | |
1296 | d0z0[1]=-999.; | |
1297 | if(fgEvent) pair->GetDCA(fgEvent->GetPrimaryVertex(), d0z0); | |
1298 | values[AliDielectronVarManager::kImpactParXY] = d0z0[0]; | |
1299 | values[AliDielectronVarManager::kImpactParZ] = d0z0[1]; | |
1300 | ||
08b801a6 | 1301 | |
1302 | if (!(pair->GetKFUsage())) { | |
1303 | //if KF Pairing is not enabled, overwrite values that can be easily derived from legs | |
1304 | //use the INDIVIDUAL KF particles as source, which should be a copy of the corresponding properties | |
1305 | //the ESDtrack, the reference to the ESDtrack is not (always) accessible in Mixing, while KF | |
1306 | //particles are copied in the Pair-Object | |
1307 | static const Double_t mElectron = AliPID::ParticleMass(AliPID::kElectron); // MeV | |
1308 | ||
1309 | const AliKFParticle& fD1 = pair->GetKFFirstDaughter(); | |
1310 | const AliKFParticle& fD2 = pair->GetKFSecondDaughter(); | |
1311 | ||
1312 | //Define local buffer variables for leg properties | |
1313 | Double_t px1=-9999.,py1=-9999.,pz1=-9999.; | |
1314 | Double_t px2=-9999.,py2=-9999.,pz2=-9999.; | |
1315 | Double_t e1 =-9999.,e2 =-9999.; | |
20b6b7d4 | 1316 | Double_t feta1=-9999.;//,fphi1=-9999.; |
1317 | Double_t feta2=-9999.;//,fphi2=-9999.; | |
08b801a6 | 1318 | |
1319 | px1 = fD1.GetPx(); | |
1320 | py1 = fD1.GetPy(); | |
1321 | pz1 = fD1.GetPz(); | |
1322 | feta1 = fD1.GetEta(); | |
20b6b7d4 | 1323 | // fphi1 = fD1.GetPhi(); |
08b801a6 | 1324 | |
1325 | px2 = fD2.GetPx(); | |
1326 | py2 = fD2.GetPy(); | |
1327 | pz2 = fD2.GetPz(); | |
1328 | feta2 = fD2.GetEta(); | |
20b6b7d4 | 1329 | // fphi2 = fD2.GetPhi(); |
08b801a6 | 1330 | |
1331 | //Calculate Energy per particle by hand | |
1332 | e1 = TMath::Sqrt(mElectron*mElectron+px1*px1+py1*py1+pz1*pz1); | |
1333 | e2 = TMath::Sqrt(mElectron*mElectron+px2*px2+py2*py2+pz2*pz2); | |
1334 | ||
1335 | //Now Create TLorentzVector: | |
1336 | TLorentzVector lv1,lv2; | |
1337 | lv1.SetPxPyPzE(px1,py1,pz1,e1); | |
1338 | lv2.SetPxPyPzE(px2,py2,pz2,e2); | |
1339 | ||
1340 | values[AliDielectronVarManager::kPx] = (lv1+lv2).Px(); | |
1341 | values[AliDielectronVarManager::kPy] = (lv1+lv2).Py(); | |
1342 | values[AliDielectronVarManager::kPz] = (lv1+lv2).Pz(); | |
1343 | ||
1344 | values[AliDielectronVarManager::kPt] = (lv1+lv2).Pt(); | |
87a7c4b0 | 1345 | values[AliDielectronVarManager::kPtSq] = values[AliDielectronVarManager::kPt] * values[AliDielectronVarManager::kPt]; |
08b801a6 | 1346 | |
1347 | values[AliDielectronVarManager::kP] = (lv1+lv2).P(); | |
1348 | ||
1349 | //Not overwritten, could take event vertex in next iteration | |
1350 | values[AliDielectronVarManager::kXv] = (lv1+lv2).X(); | |
1351 | values[AliDielectronVarManager::kYv] = (lv1+lv2).Y(); | |
1352 | values[AliDielectronVarManager::kZv] = (lv1+lv2).Z(); | |
1353 | ||
1354 | values[AliDielectronVarManager::kE] = (lv1+lv2).E(); | |
1355 | ||
1356 | ||
1357 | values[AliDielectronVarManager::kM] = (lv1+lv2).M(); | |
1358 | ||
1359 | values[AliDielectronVarManager::kOpeningAngle] = lv1.Angle(lv2.Vect()); | |
1360 | ||
1361 | values[AliDielectronVarManager::kOneOverPt] = (values[AliDielectronVarManager::kPt]>0. ? 1./values[AliDielectronVarManager::kPt] : -9999.); | |
d4619886 | 1362 | values[AliDielectronVarManager::kPhi] = (lv1+lv2).Phi()+TMath::Pi(); // change interval to [0,+2pi] |
08b801a6 | 1363 | values[AliDielectronVarManager::kEta] = (lv1+lv2).Eta(); |
1364 | ||
1365 | values[AliDielectronVarManager::kY] = (lv1+lv2).Rapidity(); | |
1366 | ||
1367 | for (Int_t i=AliDielectronVarManager::kPairMax; i<AliDielectronVarManager::kNMaxValues; ++i) | |
1368 | values[i]=fgData[i]; | |
1369 | ||
1370 | // Fill AliDielectronPair specific information | |
1371 | values[AliDielectronVarManager::kDeltaEta] = TMath::Abs(feta1 -feta2 ); | |
1372 | values[AliDielectronVarManager::kDeltaPhi] = lv1.DeltaPhi(lv2); | |
1373 | values[AliDielectronVarManager::kPairType] = pair->GetType(); | |
1374 | ||
1375 | /* | |
1376 | //Also not overwritten, still coming from KF particle | |
1377 | //where needed to be replaced by independent determination | |
1378 | values[AliDielectronVarManager::kCharge] = 0.; | |
1379 | values[AliDielectronVarManager::kPdgCode] = 0.; | |
1380 | values[AliDielectronVarManager::kChi2NDF] = 0.; | |
1381 | values[AliDielectronVarManager::kDecayLength] = 0.; | |
1382 | values[AliDielectronVarManager::kR] = 0.; | |
1383 | values[AliDielectronVarManager::kCosPointingAngle] = 0.; | |
1384 | values[AliDielectronVarManager::kThetaHE] = 0.; | |
1385 | values[AliDielectronVarManager::kPhiHE] = 0.; | |
1386 | values[AliDielectronVarManager::kThetaSqHE] = 0.; | |
1387 | values[AliDielectronVarManager::kCos2PhiHE] = 0.; | |
1388 | values[AliDielectronVarManager::kCosTilPhiHE] = 0.; | |
1389 | values[AliDielectronVarManager::kThetaCS] = 0.; | |
1390 | values[AliDielectronVarManager::kPhiCS] = 0.; | |
1391 | values[AliDielectronVarManager::kThetaSqCS] = 0.; | |
1392 | values[AliDielectronVarManager::kCos2PhiCS] = 0.; | |
1393 | values[AliDielectronVarManager::kCosTilPhiCS] = 0.; | |
1394 | values[AliDielectronVarManager::kLegDist] = 0.; | |
1395 | values[AliDielectronVarManager::kLegDistXY] = 0.; | |
1396 | values[AliDielectronVarManager::kMerr] = 0.; | |
1397 | values[AliDielectronVarManager::kPseudoProperTime] = 0.; | |
1398 | values[AliDielectronVarManager::kPseudoProperTimeErr] = 0.; | |
1399 | //Fill in Taku's PhiV? | |
1400 | values[AliDielectronVarManager::kPsiPair] = 0.; | |
1401 | ||
1402 | */ | |
08b801a6 | 1403 | } |
1404 | //common, regardless of calculation method | |
c081415a | 1405 | |
1406 | // Flow quantities | |
1407 | values[AliDielectronVarManager::kCosPhiH2] = TMath::Cos(2*values[AliDielectronVarManager::kPhi]); | |
1408 | values[AliDielectronVarManager::kSinPhiH2] = TMath::Sin(2*values[AliDielectronVarManager::kPhi]); | |
5720c765 | 1409 | Double_t delta=0.0; |
1410 | // v2 with respect to VZERO-A event plane | |
1411 | delta = values[AliDielectronVarManager::kPhi] - fgData[AliDielectronVarManager::kV0ArpH2]; | |
1412 | if(delta>TMath::Pi()) delta -= 2.0*TMath::Pi(); // keep the [-pi,+pi] interval | |
1413 | if(delta<-1.0*TMath::Pi()) delta += 2.0*TMath::Pi(); | |
1414 | values[AliDielectronVarManager::kV0ArpH2FlowV2] = TMath::Cos(2.0*delta); // 2nd harmonic flow coefficient | |
1415 | values[AliDielectronVarManager::kDeltaPhiV0ArpH2] = delta; | |
1416 | // v2 with respect to VZERO-C event plane | |
1417 | delta = values[AliDielectronVarManager::kPhi] - fgData[AliDielectronVarManager::kV0CrpH2]; | |
1418 | if(delta>TMath::Pi()) delta -= 2.0*TMath::Pi(); // keep the [-pi,+pi] interval | |
1419 | if(delta<-1.0*TMath::Pi()) delta += 2.0*TMath::Pi(); | |
1420 | values[AliDielectronVarManager::kV0CrpH2FlowV2] = TMath::Cos(2.0*delta); // 2nd harmonic flow coefficient | |
1421 | values[AliDielectronVarManager::kDeltaPhiV0CrpH2] = delta; | |
1422 | // v2 with respect to the combined VZERO-A and VZERO-C event plane | |
1423 | delta = values[AliDielectronVarManager::kPhi] - fgData[AliDielectronVarManager::kV0ACrpH2]; | |
1424 | if(delta>TMath::Pi()) delta -= 2.0*TMath::Pi(); // keep the [-pi,+pi] interval | |
1425 | if(delta<-1.0*TMath::Pi()) delta += 2.0*TMath::Pi(); | |
1426 | values[AliDielectronVarManager::kV0ACrpH2FlowV2] = TMath::Cos(2.0*delta); // 2nd harmonic flow coefficient | |
1427 | values[AliDielectronVarManager::kDeltaPhiV0ACrpH2] = delta; | |
1428 | ||
a3cde8ca | 1429 | |
1430 | // quantities using the values of AliEPSelectionTask | |
c315310a | 1431 | values[AliDielectronVarManager::kDeltaPhiv0ArpH2] = values[AliDielectronVarManager::kPhi] - values[AliDielectronVarManager::kv0ArpH2]; |
1432 | values[AliDielectronVarManager::kDeltaPhiv0CrpH2] = values[AliDielectronVarManager::kPhi] - values[AliDielectronVarManager::kv0CrpH2]; | |
a3cde8ca | 1433 | values[AliDielectronVarManager::kDeltaPhiv0ACrpH2] = values[AliDielectronVarManager::kPhi] - values[AliDielectronVarManager::kv0ACrpH2]; |
07bc5543 | 1434 | values[AliDielectronVarManager::kDeltaPhiTPCrpH2] = values[AliDielectronVarManager::kPhi] - values[AliDielectronVarManager::kTPCrpH2]; |
c315310a | 1435 | values[AliDielectronVarManager::kv0ACrpH2FlowV2] = TMath::Cos( 2*(values[AliDielectronVarManager::kPhi] - values[AliDielectronVarManager::kv0ACrpH2]) ); |
1436 | values[AliDielectronVarManager::kv0ArpH2FlowV2] = TMath::Cos( 2*(values[AliDielectronVarManager::kPhi] - values[AliDielectronVarManager::kv0ArpH2]) ); | |
1437 | values[AliDielectronVarManager::kv0CrpH2FlowV2] = TMath::Cos( 2*(values[AliDielectronVarManager::kPhi] - values[AliDielectronVarManager::kv0CrpH2]) ); | |
07bc5543 | 1438 | values[AliDielectronVarManager::kTPCrpH2FlowV2] = TMath::Cos( 2*(values[AliDielectronVarManager::kPhi] - values[AliDielectronVarManager::kTPCrpH2]) ); |
c081415a | 1439 | values[AliDielectronVarManager::kTPCrpH2FlowV2Sin] = TMath::Sin( 2*(values[AliDielectronVarManager::kPhi] - values[AliDielectronVarManager::kTPCrpH2]) ); |
1440 | ||
c315310a | 1441 | |
1442 | // keep the interval [-pi,+pi] | |
a3cde8ca | 1443 | if ( values[AliDielectronVarManager::kDeltaPhiv0ArpH2] > TMath::Pi() ) |
1444 | values[AliDielectronVarManager::kDeltaPhiv0ArpH2] -= TMath::TwoPi(); | |
1445 | if ( values[AliDielectronVarManager::kDeltaPhiv0CrpH2] > TMath::Pi() ) | |
1446 | values[AliDielectronVarManager::kDeltaPhiv0CrpH2] -= TMath::TwoPi(); | |
1447 | if ( values[AliDielectronVarManager::kDeltaPhiv0ACrpH2] > TMath::Pi() ) | |
1448 | values[AliDielectronVarManager::kDeltaPhiv0ACrpH2] -= TMath::TwoPi(); | |
07bc5543 | 1449 | if ( values[AliDielectronVarManager::kDeltaPhiTPCrpH2] > TMath::Pi() ) |
1450 | values[AliDielectronVarManager::kDeltaPhiTPCrpH2] -= TMath::TwoPi(); | |
a3cde8ca | 1451 | |
1452 | if ( values[AliDielectronVarManager::kDeltaPhiv0ArpH2] < -1.*TMath::Pi() ) | |
1453 | values[AliDielectronVarManager::kDeltaPhiv0ArpH2] += TMath::TwoPi(); | |
1454 | if ( values[AliDielectronVarManager::kDeltaPhiv0CrpH2] < -1.*TMath::Pi() ) | |
1455 | values[AliDielectronVarManager::kDeltaPhiv0CrpH2] += TMath::TwoPi(); | |
1456 | if ( values[AliDielectronVarManager::kDeltaPhiv0ACrpH2] < -1.*TMath::Pi() ) | |
1457 | values[AliDielectronVarManager::kDeltaPhiv0ACrpH2] += TMath::TwoPi(); | |
07bc5543 | 1458 | if ( values[AliDielectronVarManager::kDeltaPhiTPCrpH2] < -1.*TMath::Pi() ) |
1459 | values[AliDielectronVarManager::kDeltaPhiTPCrpH2] += TMath::TwoPi(); | |
a3cde8ca | 1460 | |
36a1e727 JW |
1461 | //calculate inner product of strong Mag and ee plane |
1462 | values[AliDielectronVarManager::kPairPlaneMagInPro] = pair->PairPlaneMagInnerProduct(values[AliDielectronVarManager::kZDCACrpH1]); | |
1463 | ||
ad89b5bf JB |
1464 | //Calculate the angle between electrons decay plane and variables 1-4 |
1465 | values[AliDielectronVarManager::kPairPlaneAngle1A] = pair->GetPairPlaneAngle(values[AliDielectronVarManager::kv0ArpH2],1); | |
1466 | values[AliDielectronVarManager::kPairPlaneAngle2A] = pair->GetPairPlaneAngle(values[AliDielectronVarManager::kv0ArpH2],2); | |
1467 | values[AliDielectronVarManager::kPairPlaneAngle3A] = pair->GetPairPlaneAngle(values[AliDielectronVarManager::kv0ArpH2],3); | |
1468 | values[AliDielectronVarManager::kPairPlaneAngle4A] = pair->GetPairPlaneAngle(values[AliDielectronVarManager::kv0ArpH2],4); | |
1469 | ||
1470 | values[AliDielectronVarManager::kPairPlaneAngle1C] = pair->GetPairPlaneAngle(values[AliDielectronVarManager::kv0CrpH2],1); | |
1471 | values[AliDielectronVarManager::kPairPlaneAngle2C] = pair->GetPairPlaneAngle(values[AliDielectronVarManager::kv0CrpH2],2); | |
1472 | values[AliDielectronVarManager::kPairPlaneAngle3C] = pair->GetPairPlaneAngle(values[AliDielectronVarManager::kv0CrpH2],3); | |
1473 | values[AliDielectronVarManager::kPairPlaneAngle4C] = pair->GetPairPlaneAngle(values[AliDielectronVarManager::kv0CrpH2],4); | |
1474 | ||
1475 | values[AliDielectronVarManager::kPairPlaneAngle1AC] = pair->GetPairPlaneAngle(values[AliDielectronVarManager::kv0ACrpH2],1); | |
1476 | values[AliDielectronVarManager::kPairPlaneAngle2AC] = pair->GetPairPlaneAngle(values[AliDielectronVarManager::kv0ACrpH2],2); | |
1477 | values[AliDielectronVarManager::kPairPlaneAngle3AC] = pair->GetPairPlaneAngle(values[AliDielectronVarManager::kv0ACrpH2],3); | |
1478 | values[AliDielectronVarManager::kPairPlaneAngle4AC] = pair->GetPairPlaneAngle(values[AliDielectronVarManager::kv0ACrpH2],4); | |
1479 | ||
1480 | //Random reaction plane | |
1481 | values[AliDielectronVarManager::kRandomRP] = gRandom->Uniform(-TMath::Pi()/2.0,TMath::Pi()/2.0); | |
1482 | //delta phi of pair fron random reaction plane | |
1483 | values[AliDielectronVarManager::kDeltaPhiRandomRP] = values[AliDielectronVarManager::kPhi] - values[AliDielectronVarManager::kRandomRP]; | |
1484 | // keep the interval [-pi,+pi] | |
1485 | if ( values[AliDielectronVarManager::kDeltaPhiRandomRP] > TMath::Pi() ) | |
1486 | values[AliDielectronVarManager::kDeltaPhiRandomRP] -= TMath::TwoPi(); | |
1487 | ||
1488 | values[AliDielectronVarManager::kPairPlaneAngle1Ran]= pair->GetPairPlaneAngle(values[AliDielectronVarManager::kRandomRP],1); | |
1489 | values[AliDielectronVarManager::kPairPlaneAngle2Ran]= pair->GetPairPlaneAngle(values[AliDielectronVarManager::kRandomRP],2); | |
1490 | values[AliDielectronVarManager::kPairPlaneAngle3Ran]= pair->GetPairPlaneAngle(values[AliDielectronVarManager::kRandomRP],3); | |
1491 | values[AliDielectronVarManager::kPairPlaneAngle4Ran]= pair->GetPairPlaneAngle(values[AliDielectronVarManager::kRandomRP],4); | |
1492 | ||
1493 | ||
b2ad74d0 | 1494 | |
c315310a | 1495 | |
8df8e382 | 1496 | AliDielectronMC *mc=AliDielectronMC::Instance(); |
1497 | ||
1498 | if (mc->HasMC()){ | |
5720c765 | 1499 | values[AliDielectronVarManager::kPseudoProperTimeResolution] = -10.0e+10; |
ba15fdfb | 1500 | Bool_t samemother = mc->HaveSameMother(pair); |
1501 | values[AliDielectronVarManager::kIsJpsiPrimary] = mc->IsJpsiPrimary(pair); | |
1502 | values[AliDielectronVarManager::kHaveSameMother] = samemother ; | |
5720c765 | 1503 | |
1bb1fef1 | 1504 | // fill kPseudoProperTimeResolution |
5720c765 | 1505 | values[AliDielectronVarManager::kPseudoProperTimeResolution] = -1e10; |
1506 | // values[AliDielectronVarManager::kPseudoProperTimePull] = -1e10; | |
1507 | if(samemother && fgEvent) { | |
1508 | if(pair->GetFirstDaughter()->GetLabel() > 0) { | |
4533e78e | 1509 | const AliVParticle *motherMC = 0x0; |
1510 | if(fgEvent->IsA() == AliESDEvent::Class()) motherMC = (AliMCParticle*)mc->GetMCTrackMother((AliESDtrack*)pair->GetFirstDaughter()); | |
1511 | else if(fgEvent->IsA() == AliAODEvent::Class()) motherMC = (AliAODMCParticle*)mc->GetMCTrackMother((AliAODTrack*)pair->GetFirstDaughter()); | |
1512 | Double_t vtxX, vtxY, vtxZ; | |
1513 | if(motherMC && mc->GetPrimaryVertex(vtxX,vtxY,vtxZ)) { | |
1bb1fef1 | 1514 | Int_t motherLbl = motherMC->GetLabel(); |
1515 | values[AliDielectronVarManager::kHasCocktailMother]=mc->CheckParticleSource(motherLbl, AliDielectronSignalMC::kDirect); | |
4533e78e | 1516 | const Double_t lxyMC = ( (motherMC->Xv() - vtxX) * motherMC->Px() + |
1517 | (motherMC->Yv() - vtxY) * motherMC->Py() ) / motherMC->Pt(); | |
5720c765 | 1518 | const Double_t pseudoMC = lxyMC * (TDatabasePDG::Instance()->GetParticle(443)->Mass())/motherMC->Pt(); |
1519 | values[AliDielectronVarManager::kPseudoProperTimeResolution] = values[AliDielectronVarManager::kPseudoProperTime] - pseudoMC; | |
1520 | if (errPseudoProperTime2 > 0) | |
1521 | values[AliDielectronVarManager::kPseudoProperTimePull] = values[AliDielectronVarManager::kPseudoProperTimeResolution]/sqrt(errPseudoProperTime2); | |
1bb1fef1 | 1522 | } |
5720c765 | 1523 | } |
1524 | } | |
2e02dba4 | 1525 | |
696b423a | 1526 | values[AliDielectronVarManager::kTRDpidEffPair] = 0.; |
1527 | if (fgTRDpidEff[0][0]){ | |
1528 | Double_t valuesLeg1[AliDielectronVarManager::kNMaxValues]; | |
1529 | Double_t valuesLeg2[AliDielectronVarManager::kNMaxValues]; | |
1530 | AliVParticle* leg1 = pair->GetFirstDaughter(); | |
1531 | AliVParticle* leg2 = pair->GetSecondDaughter(); | |
1532 | if (leg1 && leg2){ | |
1533 | Fill(leg1, valuesLeg1); | |
1534 | Fill(leg2, valuesLeg2); | |
1535 | values[AliDielectronVarManager::kTRDpidEffPair] = valuesLeg1[AliDielectronVarManager::kTRDpidEffLeg]*valuesLeg2[AliDielectronVarManager::kTRDpidEffLeg]; | |
1536 | } | |
1537 | } | |
b2ad74d0 | 1538 | |
1539 | ||
8df8e382 | 1540 | }//if (mc->HasMC()) |
1541 | ||
696b423a | 1542 | AliVParticle* leg1 = pair->GetFirstDaughter(); |
1543 | AliVParticle* leg2 = pair->GetSecondDaughter(); | |
1544 | if (leg1) | |
833da63d | 1545 | values[AliDielectronVarManager::kMomAsymDau1] = (values[AliDielectronVarManager::kP] != 0)? leg1->P() / values[AliDielectronVarManager::kP]: 0; |
696b423a | 1546 | else |
833da63d | 1547 | values[AliDielectronVarManager::kMomAsymDau1] = -9999.; |
696b423a | 1548 | if (leg2) |
833da63d | 1549 | values[AliDielectronVarManager::kMomAsymDau2] = (values[AliDielectronVarManager::kP] != 0)? leg2->P() / values[AliDielectronVarManager::kP]: 0; |
696b423a | 1550 | else |
833da63d | 1551 | values[AliDielectronVarManager::kMomAsymDau2] = -9999.; |
1552 | ||
1553 | Double_t valuesLeg1[AliDielectronVarManager::kNMaxValues]; | |
1554 | Double_t valuesLeg2[AliDielectronVarManager::kNMaxValues]; | |
0b369e55 | 1555 | if (leg1 && leg2 && fgLegEffMap) { |
833da63d | 1556 | Fill(leg1, valuesLeg1); |
1557 | Fill(leg2, valuesLeg2); | |
1558 | values[AliDielectronVarManager::kPairEff] = valuesLeg1[AliDielectronVarManager::kLegEff] *valuesLeg2[AliDielectronVarManager::kLegEff]; | |
1559 | } | |
0b369e55 JB |
1560 | else if(fgPairEffMap) { |
1561 | values[AliDielectronVarManager::kPairEff] = GetPairEff(values); | |
1562 | } | |
1563 | values[AliDielectronVarManager::kOneOverPairEff] = (values[AliDielectronVarManager::kPairEff]>0.0 ? 1./values[AliDielectronVarManager::kPairEff] : 1.0); | |
1564 | ||
88db3193 | 1565 | values[AliDielectronVarManager::kRndmPair] = gRandom->Rndm(); |
b2a297fa | 1566 | } |
1567 | ||
1201a1a9 | 1568 | inline void AliDielectronVarManager::FillVarKFParticle(const AliKFParticle *particle, Double_t * const values) |
1569 | { | |
1570 | // | |
1571 | // Fill track information available in AliVParticle into an array | |
1572 | // | |
1573 | values[AliDielectronVarManager::kPx] = particle->GetPx(); | |
1574 | values[AliDielectronVarManager::kPy] = particle->GetPy(); | |
1575 | values[AliDielectronVarManager::kPz] = particle->GetPz(); | |
1576 | values[AliDielectronVarManager::kPt] = particle->GetPt(); | |
87a7c4b0 | 1577 | values[AliDielectronVarManager::kPtSq] = particle->GetPt() * particle->GetPt(); |
1201a1a9 | 1578 | values[AliDielectronVarManager::kP] = particle->GetP(); |
1579 | ||
1580 | values[AliDielectronVarManager::kXv] = particle->GetX(); | |
1581 | values[AliDielectronVarManager::kYv] = particle->GetY(); | |
1582 | values[AliDielectronVarManager::kZv] = particle->GetZ(); | |
1583 | ||
1584 | values[AliDielectronVarManager::kOneOverPt] = 0; | |
1585 | values[AliDielectronVarManager::kPhi] = particle->GetPhi(); | |
1586 | values[AliDielectronVarManager::kTheta] = 0.; | |
1587 | values[AliDielectronVarManager::kEta] = particle->GetEta(); | |
1588 | 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.; | |
1589 | ||
1590 | values[AliDielectronVarManager::kE] = particle->GetE(); | |
1591 | values[AliDielectronVarManager::kM] = particle->GetMass(); | |
1592 | values[AliDielectronVarManager::kCharge] = particle->GetQ(); | |
1593 | ||
1594 | values[AliDielectronVarManager::kNclsITS] = 0; | |
5720c765 | 1595 | values[AliDielectronVarManager::kITSchi2Cl] = -1; |
1201a1a9 | 1596 | values[AliDielectronVarManager::kNclsTPC] = 0; |
5720c765 | 1597 | values[AliDielectronVarManager::kNclsSTPC] = 0; |
1598 | values[AliDielectronVarManager::kNclsSFracTPC] = 0; | |
1201a1a9 | 1599 | values[AliDielectronVarManager::kNclsTPCiter1] = 0; |
1600 | values[AliDielectronVarManager::kNFclsTPC] = 0; | |
1601 | values[AliDielectronVarManager::kNclsTRD] = 0; | |
1602 | values[AliDielectronVarManager::kTRDntracklets] = 0; | |
1603 | values[AliDielectronVarManager::kTRDpidQuality] = 0; | |
1604 | values[AliDielectronVarManager::kTPCchi2Cl] = 0; | |
1605 | values[AliDielectronVarManager::kTrackStatus] = 0; | |
07480df6 | 1606 | values[AliDielectronVarManager::kFilterBit] = 0; |
1201a1a9 | 1607 | values[AliDielectronVarManager::kTRDprobEle] = 0; |
1608 | values[AliDielectronVarManager::kTRDprobPio] = 0; | |
1609 | values[AliDielectronVarManager::kTPCsignalN] = 0; | |
5720c765 | 1610 | values[AliDielectronVarManager::kTPCclsDiff] = 0; |
ba15fdfb | 1611 | values[AliDielectronVarManager::kTPCsignalNfrac]= 0; |
1201a1a9 | 1612 | values[AliDielectronVarManager::kImpactParXY] = 0; |
1613 | values[AliDielectronVarManager::kImpactParZ] = 0; | |
1614 | values[AliDielectronVarManager::kPIn] = 0; | |
5720c765 | 1615 | values[AliDielectronVarManager::kYsignedIn] = 0; |
1201a1a9 | 1616 | values[AliDielectronVarManager::kTPCsignal] = 0; |
ba15fdfb | 1617 | values[AliDielectronVarManager::kTOFsignal] = 0; |
1618 | values[AliDielectronVarManager::kTOFbeta] = 0; | |
2d00c7d3 | 1619 | values[AliDielectronVarManager::kTPCnSigmaEleRaw] = 0; |
1201a1a9 | 1620 | values[AliDielectronVarManager::kTPCnSigmaEle] = 0; |
1621 | values[AliDielectronVarManager::kTPCnSigmaPio] = 0; | |
1622 | values[AliDielectronVarManager::kTPCnSigmaMuo] = 0; | |
1623 | values[AliDielectronVarManager::kTPCnSigmaKao] = 0; | |
1624 | values[AliDielectronVarManager::kTPCnSigmaPro] = 0; | |
1625 | values[AliDielectronVarManager::kITSclusterMap] = 0; | |
1626 | ||
ba15fdfb | 1627 | values[AliDielectronVarManager::kPdgCode] = -1; |
1628 | values[AliDielectronVarManager::kPdgCodeMother] = -1; | |
1629 | values[AliDielectronVarManager::kPdgCodeGrandMother] = -1; | |
1bb1fef1 | 1630 | values[AliDielectronVarManager::kHasCocktailMother]=0; |
1631 | values[AliDielectronVarManager::kHasCocktailGrandMother]=0; | |
1201a1a9 | 1632 | |
5720c765 | 1633 | // if ( fgEvent ) AliDielectronVarManager::Fill(fgEvent, values); |
1634 | for (Int_t i=AliDielectronVarManager::kPairMax; i<AliDielectronVarManager::kNMaxValues; ++i) | |
1635 | values[i]=fgData[i]; | |
1636 | ||
1201a1a9 | 1637 | } |
6551594b | 1638 | |
1639 | inline void AliDielectronVarManager::FillVarVEvent(const AliVEvent *event, Double_t * const values) | |
1640 | { | |
1641 | // | |
1642 | // Fill event information available for histogramming into an array | |
1643 | // | |
5720c765 | 1644 | values[AliDielectronVarManager::kRunNumber] = event->GetRunNumber(); |
a823f01b | 1645 | if(fgCurrentRun!=event->GetRunNumber()) { |
1646 | if(fgVZEROCalibrationFile.Contains(".root")) InitVZEROCalibrationHistograms(event->GetRunNumber()); | |
1647 | if(fgVZERORecenteringFile.Contains(".root")) InitVZERORecenteringHistograms(event->GetRunNumber()); | |
36a1e727 | 1648 | if(fgZDCRecenteringFile.Contains(".root")) InitZDCRecenteringHistograms(event->GetRunNumber()); |
a823f01b | 1649 | fgCurrentRun=event->GetRunNumber(); |
1650 | } | |
0c09cae4 | 1651 | values[AliDielectronVarManager::kMixingBin]=0; |
1652 | ||
6551594b | 1653 | const AliVVertex *primVtx = event->GetPrimaryVertex(); |
8df8e382 | 1654 | |
1655 | values[AliDielectronVarManager::kXvPrim] = 0; | |
1656 | values[AliDielectronVarManager::kYvPrim] = 0; | |
1657 | values[AliDielectronVarManager::kZvPrim] = 0; | |
0c09cae4 | 1658 | values[AliDielectronVarManager::kNVtxContrib] = 0; |
ba15fdfb | 1659 | // values[AliDielectronVarManager::kChi2NDF] = 0; //This is the pair value!!! |
5720c765 | 1660 | |
0c09cae4 | 1661 | values[AliDielectronVarManager::kNTrk] = 0; |
1662 | values[AliDielectronVarManager::kNVtxContrib] = 0; | |
1663 | values[AliDielectronVarManager::kNacc] = 0; | |
1664 | values[AliDielectronVarManager::kNaccTrcklts] = 0; | |
5720c765 | 1665 | values[AliDielectronVarManager::kNaccTrcklts0916] = 0; |
0c09cae4 | 1666 | values[AliDielectronVarManager::kNevents] = 0; //always fill bin 0; |
7a1ddc4b | 1667 | values[AliDielectronVarManager::kRefMult] = 0; |
1668 | values[AliDielectronVarManager::kRefMultTPConly] = 0; | |
8df8e382 | 1669 | |
0c09cae4 | 1670 | if (primVtx){ |
1a3d9eb7 | 1671 | // printf("prim vertex reco: %f \n",primVtx->GetX()); |
0c09cae4 | 1672 | values[AliDielectronVarManager::kXvPrim] = primVtx->GetX(); |
1673 | values[AliDielectronVarManager::kYvPrim] = primVtx->GetY(); | |
1674 | values[AliDielectronVarManager::kZvPrim] = primVtx->GetZ(); | |
1675 | values[AliDielectronVarManager::kNVtxContrib] = primVtx->GetNContributors(); | |
1676 | } | |
1677 | // values[AliDielectronVarManager::kChi2NDF] = primVtx->GetChi2perNDF(); //this is the pair value | |
42e1ec3d | 1678 | |
1679 | // online and offline trigger maps | |
1680 | values[AliDielectronVarManager::kTriggerInclONL] = event->GetTriggerMask(); | |
1681 | AliAnalysisManager *man=AliAnalysisManager::GetAnalysisManager(); | |
1682 | UInt_t maskOff = ((AliInputEventHandler*)man->GetInputEventHandler())->IsEventSelected(); | |
1683 | values[AliDielectronVarManager::kTriggerInclOFF] = maskOff; | |
1684 | values[AliDielectronVarManager::kTriggerExclOFF] = -1; | |
1685 | for(Int_t i=0; i<30; i++) { if(maskOff==BIT(i)) values[AliDielectronVarManager::kTriggerExclOFF]=i; } | |
1686 | ||
5720c765 | 1687 | values[AliDielectronVarManager::kNTrk] = event->GetNumberOfTracks(); |
1688 | values[AliDielectronVarManager::kNacc] = AliDielectronHelper::GetNacc(event); | |
41a64bfb | 1689 | values[AliDielectronVarManager::kMatchEffITSTPC] = AliDielectronHelper::GetITSTPCMatchEff(event); |
5720c765 | 1690 | values[AliDielectronVarManager::kNaccTrcklts] = AliDielectronHelper::GetNaccTrcklts(event); // etaRange = 1.6 (default) |
1691 | values[AliDielectronVarManager::kNaccTrcklts0916] = AliDielectronHelper::GetNaccTrcklts(event,1.6)-AliDielectronHelper::GetNaccTrcklts(event,.9); | |
1692 | // values[AliDielectronVarManager::kNaccTrcklts05] = AliDielectronHelper::GetNaccTrcklts(event, 0.5); | |
1693 | // values[AliDielectronVarManager::kNaccTrcklts10] = AliDielectronHelper::GetNaccTrcklts(event, 1.0); | |
1694 | // values[AliDielectronVarManager::kNaccTrckltsCorr] = AliDielectronHelper::GetNaccTrckltsCorrected(event, values[AliDielectronVarManager::kNaccTrcklts], values[AliDielectronVarManager::kZvPrim]); | |
1695 | ||
20b6b7d4 | 1696 | values[AliDielectronVarManager::kPhiMaxPt] = 0; |
1697 | values[AliDielectronVarManager::kMaxPt] = 0; | |
1698 | Double_t ptMaxEv = -1., phiptMaxEv= -1.; | |
1699 | for(Int_t itrk=0; itrk<event->GetNumberOfTracks(); itrk++) { | |
1700 | AliVParticle *part= event->GetTrack(itrk); | |
1701 | if(part->Pt() > ptMaxEv) { | |
1702 | ptMaxEv = part->Pt(); | |
1703 | phiptMaxEv = part->Phi(); | |
1704 | } | |
1705 | } | |
1706 | values[AliDielectronVarManager::kPhiMaxPt] = phiptMaxEv; | |
1707 | values[AliDielectronVarManager::kMaxPt] = ptMaxEv; | |
1708 | ||
5720c765 | 1709 | |
07480df6 | 1710 | // event plane quantities from the AliEPSelectionTask |
882407d7 | 1711 | for(Int_t ivar=AliDielectronVarManager::kv0ArpH2; ivar<=kv0C0v0C3DiffH2; ivar++) values[ivar] = 0.0; // v0 variables |
07480df6 | 1712 | for(Int_t ivar=AliDielectronVarManager::kTPCxH2; ivar<=kTPCsub12DiffH2uc; ivar++) values[ivar] = 0.0; // tpc variables |
8d42b5b9 | 1713 | |
1714 | // ep angle interval [todo, fill] | |
99345a64 | 1715 | AliEventplane *ep = const_cast<AliVEvent*>(event)->GetEventplane(); |
07480df6 | 1716 | if(ep) { |
8d42b5b9 | 1717 | |
1718 | // TPC event plane quantities (uncorrected) | |
07480df6 | 1719 | TVector2 *qstd = ep->GetQVector(); // This is the "standard" Q-Vector for TPC |
1720 | TVector2 *qsub1 = ep->GetQsub1(); // random subevent plane | |
1721 | TVector2 *qsub2 = ep->GetQsub2(); | |
1722 | if(qstd && qsub1 && qsub2) { | |
8d42b5b9 | 1723 | values[AliDielectronVarManager::kTPCxH2uc] = qstd->X(); |
1724 | values[AliDielectronVarManager::kTPCyH2uc] = qstd->Y(); | |
1725 | values[AliDielectronVarManager::kTPCmagH2uc] = qstd->Mod(); | |
1726 | values[AliDielectronVarManager::kTPCrpH2uc] = ((TMath::Abs(qstd->X())>1.0e-10) ? TMath::ATan2(qstd->Y(),qstd->X())/2.0 : 0.0); | |
07480df6 | 1727 | values[AliDielectronVarManager::kTPCsub1xH2uc] = qsub1->X(); |
1728 | values[AliDielectronVarManager::kTPCsub1yH2uc] = qsub1->Y(); | |
5c2b3da2 | 1729 | values[AliDielectronVarManager::kTPCsub1rpH2uc] = ((TMath::Abs(qsub1->X())>1.0e-10) ? TMath::ATan2(qsub1->Y(),qsub1->X())/2.0 : 0.0); |
07480df6 | 1730 | values[AliDielectronVarManager::kTPCsub2xH2uc] = qsub2->X(); |
1731 | values[AliDielectronVarManager::kTPCsub2yH2uc] = qsub2->Y(); | |
5c2b3da2 | 1732 | values[AliDielectronVarManager::kTPCsub2rpH2uc] = ((TMath::Abs(qsub2->X())>1.0e-10) ? TMath::ATan2(qsub2->Y(),qsub2->X())/2.0 : 0.0); |
07480df6 | 1733 | |
1734 | values[AliDielectronVarManager::kTPCsub12DiffH2uc] = TMath::Cos( 2.*(values[AliDielectronVarManager::kTPCsub1rpH2uc] - | |
1735 | values[AliDielectronVarManager::kTPCsub2rpH2uc]) ); | |
1736 | } | |
20b6b7d4 | 1737 | |
8d42b5b9 | 1738 | // VZERO event plane |
1739 | TVector2 qvec; | |
1740 | Double_t qx = 0, qy = 0; | |
1741 | ep->CalculateVZEROEventPlane(event,10, 2, qx, qy); qvec.Set(qx,qy); | |
1742 | values[AliDielectronVarManager::kv0ACrpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
1743 | values[AliDielectronVarManager::kv0ACxH2] = qvec.X(); | |
1744 | values[AliDielectronVarManager::kv0ACyH2] = qvec.Y(); | |
1745 | values[AliDielectronVarManager::kv0ACmagH2] = qvec.Mod(); | |
1746 | ep->CalculateVZEROEventPlane(event, 8, 2, qx, qy); qvec.Set(qx,qy); | |
1747 | values[AliDielectronVarManager::kv0ArpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
1748 | values[AliDielectronVarManager::kv0AxH2] = qvec.X(); | |
1749 | values[AliDielectronVarManager::kv0AyH2] = qvec.Y(); | |
1750 | values[AliDielectronVarManager::kv0AmagH2] = qvec.Mod(); | |
1751 | ep->CalculateVZEROEventPlane(event, 9, 2, qx, qy); qvec.Set(qx,qy); | |
1752 | values[AliDielectronVarManager::kv0CrpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
1753 | values[AliDielectronVarManager::kv0CxH2] = qvec.X(); | |
1754 | values[AliDielectronVarManager::kv0CyH2] = qvec.Y(); | |
1755 | values[AliDielectronVarManager::kv0CmagH2] = qvec.Mod(); | |
1756 | ep->CalculateVZEROEventPlane(event, 0, 0, 2, qx, qy); qvec.Set(qx,qy); | |
1757 | values[AliDielectronVarManager::kv0C0rpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
1758 | ep->CalculateVZEROEventPlane(event, 3, 3, 2, qx, qy); qvec.Set(qx,qy); | |
1759 | values[AliDielectronVarManager::kv0C3rpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
1760 | ep->CalculateVZEROEventPlane(event, 4, 4, 2, qx, qy); qvec.Set(qx,qy); | |
1761 | values[AliDielectronVarManager::kv0A0rpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
1762 | ep->CalculateVZEROEventPlane(event, 7, 7, 2, qx, qy); qvec.Set(qx,qy); | |
1763 | values[AliDielectronVarManager::kv0A3rpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
07480df6 | 1764 | } //if: eventplane |
1765 | ||
5720c765 | 1766 | // ESD VZERO information |
1767 | AliVVZERO* vzeroData = event->GetVZEROData(); | |
1768 | values[AliDielectronVarManager::kMultV0A] = 0.0; | |
1769 | values[AliDielectronVarManager::kMultV0C] = 0.0; | |
6a614fc0 JB |
1770 | values[AliDielectronVarManager::kEqMultV0A] = 0.0; |
1771 | values[AliDielectronVarManager::kEqMultV0C] = 0.0; | |
5720c765 | 1772 | values[AliDielectronVarManager::kAdcV0A] = 0.0; |
1773 | values[AliDielectronVarManager::kAdcV0C] = 0.0; | |
1774 | for(Int_t i=0; i<32; ++i) { | |
a823f01b | 1775 | values[AliDielectronVarManager::kVZEROchMult+i] = vzeroData->GetMultiplicity(i); |
1776 | values[AliDielectronVarManager::kVZEROchMult+32+i] = vzeroData->GetMultiplicity(i+32); | |
1777 | //values[AliDielectronVarManager::kVZEROchMult+i] = event->GetVZEROEqMultiplicity(i); | |
1778 | //values[AliDielectronVarManager::kVZEROchMult+32+i] = event->GetVZEROEqMultiplicity(i+32); | |
5720c765 | 1779 | values[AliDielectronVarManager::kMultV0A] += vzeroData->GetMultiplicityV0A(i); |
1780 | values[AliDielectronVarManager::kMultV0C] += vzeroData->GetMultiplicityV0C(i); | |
6a614fc0 JB |
1781 | values[AliDielectronVarManager::kEqMultV0A] += event->GetVZEROEqMultiplicity(i); |
1782 | values[AliDielectronVarManager::kEqMultV0C] += event->GetVZEROEqMultiplicity(i+32); | |
5720c765 | 1783 | //values[AliDielectronVarManager::kAdcV0A] += vzeroData->GetAdcV0A(i); |
1784 | //values[AliDielectronVarManager::kAdcV0C] += vzeroData->GetAdcV0C(i); | |
1785 | } | |
1786 | values[AliDielectronVarManager::kMultV0] = values[AliDielectronVarManager::kMultV0A] + values[AliDielectronVarManager::kMultV0C]; | |
1787 | values[AliDielectronVarManager::kAdcV0] = values[AliDielectronVarManager::kAdcV0A] + values[AliDielectronVarManager::kAdcV0C]; | |
1788 | // VZERO event plane quantities | |
1789 | Double_t qvec[3]={0.0}; | |
1790 | GetVzeroRP(event, qvec,0); // V0-A | |
1791 | values[AliDielectronVarManager::kV0AxH2] = qvec[0]; values[AliDielectronVarManager::kV0AyH2] = qvec[1]; | |
1792 | values[AliDielectronVarManager::kV0ArpH2] = qvec[2]; | |
1793 | qvec[0]=0.0; qvec[1]=0.0; qvec[2]=0.0; | |
1794 | GetVzeroRP(event, qvec,1); // V0-C | |
1795 | values[AliDielectronVarManager::kV0CxH2] = qvec[0]; values[AliDielectronVarManager::kV0CyH2] = qvec[1]; | |
1796 | values[AliDielectronVarManager::kV0CrpH2] = qvec[2]; | |
1797 | qvec[0]=0.0; qvec[1]=0.0; qvec[2]=0.0; | |
1798 | GetVzeroRP(event, qvec,2); // V0-A and V0-C combined | |
1799 | values[AliDielectronVarManager::kV0ACxH2] = qvec[0]; values[AliDielectronVarManager::kV0ACyH2] = qvec[1]; | |
1800 | values[AliDielectronVarManager::kV0ACrpH2] = qvec[2]; | |
1801 | // VZERO event plane resolution | |
1802 | values[AliDielectronVarManager::kV0ArpResH2] = 1.0; | |
1803 | values[AliDielectronVarManager::kV0CrpResH2] = 1.0; | |
1804 | values[AliDielectronVarManager::kV0ACrpResH2] = 1.0; | |
1805 | // Q vector components correlations | |
1806 | values[AliDielectronVarManager::kV0XaXcH2] = values[AliDielectronVarManager::kV0AxH2]*values[AliDielectronVarManager::kV0CxH2]; | |
1807 | values[AliDielectronVarManager::kV0XaYaH2] = values[AliDielectronVarManager::kV0AxH2]*values[AliDielectronVarManager::kV0AyH2]; | |
1808 | values[AliDielectronVarManager::kV0XaYcH2] = values[AliDielectronVarManager::kV0AxH2]*values[AliDielectronVarManager::kV0CyH2]; | |
1809 | values[AliDielectronVarManager::kV0YaXcH2] = values[AliDielectronVarManager::kV0AyH2]*values[AliDielectronVarManager::kV0CxH2]; | |
1810 | values[AliDielectronVarManager::kV0YaYcH2] = values[AliDielectronVarManager::kV0AyH2]*values[AliDielectronVarManager::kV0CyH2]; | |
1811 | values[AliDielectronVarManager::kV0XcYcH2] = values[AliDielectronVarManager::kV0CxH2]*values[AliDielectronVarManager::kV0CyH2]; | |
1812 | ||
07480df6 | 1813 | |
1814 | // event plane differences used for EP resolution calculation | |
5720c765 | 1815 | values[AliDielectronVarManager::kV0ATPCDiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kV0ArpH2] - |
1816 | values[AliDielectronVarManager::kTPCrpH2]) ); | |
1817 | ||
1818 | values[AliDielectronVarManager::kV0CTPCDiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kV0CrpH2] - | |
1819 | values[AliDielectronVarManager::kTPCrpH2]) ); | |
1820 | ||
1821 | values[AliDielectronVarManager::kV0AV0CDiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kV0ArpH2] - | |
1822 | values[AliDielectronVarManager::kV0CrpH2]) ); | |
1823 | ||
1824 | values[AliDielectronVarManager::kv0ATPCDiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0ArpH2] - | |
1825 | values[AliDielectronVarManager::kTPCrpH2]) ); | |
07bc5543 | 1826 | |
5720c765 | 1827 | values[AliDielectronVarManager::kv0CTPCDiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0CrpH2] - |
1828 | values[AliDielectronVarManager::kTPCrpH2]) ); | |
1829 | ||
1830 | values[AliDielectronVarManager::kv0Av0CDiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0ArpH2] - | |
1831 | values[AliDielectronVarManager::kv0CrpH2]) ); | |
d327d9cd | 1832 | |
1d2d723c | 1833 | values[AliDielectronVarManager::kv0Av0C0DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0ArpH2] - |
1834 | values[AliDielectronVarManager::kv0C0rpH2]) ); | |
1835 | ||
1836 | values[AliDielectronVarManager::kv0Av0C3DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0ArpH2] - | |
1837 | values[AliDielectronVarManager::kv0C3rpH2]) ); | |
1838 | ||
1839 | values[AliDielectronVarManager::kv0Cv0A0DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0CrpH2] - | |
1840 | values[AliDielectronVarManager::kv0A0rpH2]) ); | |
1841 | ||
1842 | values[AliDielectronVarManager::kv0Cv0A3DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0CrpH2] - | |
1843 | values[AliDielectronVarManager::kv0A3rpH2]) ); | |
1844 | ||
1845 | values[AliDielectronVarManager::kv0A0v0A3DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0A0rpH2] - | |
1846 | values[AliDielectronVarManager::kv0A3rpH2]) ); | |
1847 | ||
1848 | values[AliDielectronVarManager::kv0C0v0C3DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0C0rpH2] - | |
1849 | values[AliDielectronVarManager::kv0C3rpH2]) ); | |
1850 | ||
36a1e727 | 1851 | Double_t ZDCqvec[3][2]; |
7965afb6 | 1852 | memset(ZDCqvec, 999, sizeof(ZDCqvec)); |
36a1e727 JW |
1853 | GetZDCRP(event, ZDCqvec); |
1854 | ||
1855 | values[AliDielectronVarManager::kZDCArpH1] = TMath::ATan2(ZDCqvec[0][1], ZDCqvec[0][0]); | |
1856 | values[AliDielectronVarManager::kZDCCrpH1] = TMath::ATan2(ZDCqvec[1][1], ZDCqvec[1][0]); | |
1857 | values[AliDielectronVarManager::kZDCACrpH1] = TMath::ATan2(ZDCqvec[2][1], ZDCqvec[2][0]); | |
1858 | ||
1859 | ||
1860 | values[AliDielectronVarManager::kv0ZDCrpRes] = cos(2*(values[AliDielectronVarManager::kZDCArpH1] - values[AliDielectronVarManager::kv0ArpH2])); | |
1861 | values[AliDielectronVarManager::kZDCrpResH1] = cos(values[AliDielectronVarManager::kZDCArpH1] - values[AliDielectronVarManager::kZDCCrpH1]); | |
1862 | ||
1d2d723c | 1863 | |
6551594b | 1864 | } |
1865 | ||
1866 | inline void AliDielectronVarManager::FillVarESDEvent(const AliESDEvent *event, Double_t * const values) | |
1867 | { | |
1868 | // | |
1869 | // Fill event information available for histogramming into an array | |
1870 | // | |
1871 | ||
1872 | // Fill common AliVEvent interface information | |
1873 | FillVarVEvent(event, values); | |
ffbede40 | 1874 | |
a823f01b | 1875 | Double_t centralityF=-1; Double_t centralitySPD=-1; |
4649c75b | 1876 | AliCentrality *esdCentrality = const_cast<AliESDEvent*>(event)->GetCentrality(); |
ffbede40 | 1877 | if (esdCentrality) centralityF = esdCentrality->GetCentralityPercentile("V0M"); |
a823f01b | 1878 | if (esdCentrality) centralitySPD = esdCentrality->GetCentralityPercentile("CL1"); |
ffbede40 | 1879 | |
6551594b | 1880 | // Fill AliESDEvent interface specific information |
1881 | const AliESDVertex *primVtx = event->GetPrimaryVertex(); | |
1882 | values[AliDielectronVarManager::kXRes] = primVtx->GetXRes(); | |
1883 | values[AliDielectronVarManager::kYRes] = primVtx->GetYRes(); | |
1884 | values[AliDielectronVarManager::kZRes] = primVtx->GetZRes(); | |
ffbede40 | 1885 | values[AliDielectronVarManager::kCentrality] = centralityF; |
a823f01b | 1886 | values[AliDielectronVarManager::kCentralitySPD] = centralitySPD; |
6bd73568 | 1887 | |
1888 | const AliESDVertex *vtxTPC = event->GetPrimaryVertexTPC(); | |
1889 | values[AliDielectronVarManager::kNVtxContribTPC] = (vtxTPC ? vtxTPC->GetNContributors() : 0); | |
1890 | ||
5720c765 | 1891 | // Event multiplicity estimators |
1892 | Int_t nTrSPD05=0; Int_t nTrITSTPC05=0; Int_t nTrITSSA05=0; | |
1893 | event->EstimateMultiplicity(nTrSPD05, nTrITSTPC05, nTrITSSA05, 0.5); | |
1894 | values[AliDielectronVarManager::kNaccTrckltsEsd05] = nTrSPD05; | |
1895 | values[AliDielectronVarManager::kNaccItsTpcEsd05] = nTrITSTPC05; | |
1896 | values[AliDielectronVarManager::kNaccItsPureEsd05] = nTrITSSA05; | |
1897 | values[AliDielectronVarManager::kNaccTrckltsEsd05Corr] = | |
1898 | AliDielectronHelper::GetNaccTrckltsCorrected(event,Double_t(nTrSPD05),values[AliDielectronVarManager::kZvPrim],0); | |
1899 | values[AliDielectronVarManager::kNaccItsTpcEsd05Corr] = | |
1900 | AliDielectronHelper::GetNaccTrckltsCorrected(event,Double_t(nTrITSTPC05),values[AliDielectronVarManager::kZvPrim],3); | |
1901 | values[AliDielectronVarManager::kNaccItsPureEsd05Corr] = | |
1902 | AliDielectronHelper::GetNaccTrckltsCorrected(event,Double_t(nTrITSSA05),values[AliDielectronVarManager::kZvPrim],6); | |
1903 | ||
1904 | Int_t nTrSPD10=0; Int_t nTrITSTPC10=0; Int_t nTrITSSA10=0; | |
1905 | event->EstimateMultiplicity(nTrSPD10, nTrITSTPC10, nTrITSSA10, 1.0); | |
1906 | values[AliDielectronVarManager::kNaccTrckltsEsd10] = nTrSPD10; | |
1907 | values[AliDielectronVarManager::kNaccItsTpcEsd10] = nTrITSTPC10; | |
1908 | values[AliDielectronVarManager::kNaccItsPureEsd10] = nTrITSSA10; | |
1909 | values[AliDielectronVarManager::kNaccTrckltsEsd10Corr] = | |
1910 | AliDielectronHelper::GetNaccTrckltsCorrected(event,Double_t(nTrSPD10),values[AliDielectronVarManager::kZvPrim],1); | |
1911 | values[AliDielectronVarManager::kNaccItsTpcEsd10Corr] = | |
1912 | AliDielectronHelper::GetNaccTrckltsCorrected(event,Double_t(nTrITSTPC10),values[AliDielectronVarManager::kZvPrim],4); | |
1913 | values[AliDielectronVarManager::kNaccItsPureEsd10Corr] = | |
1914 | AliDielectronHelper::GetNaccTrckltsCorrected(event,Double_t(nTrITSSA10),values[AliDielectronVarManager::kZvPrim],7); | |
1915 | ||
1916 | Int_t nTrSPD16=0; Int_t nTrITSTPC16=0; Int_t nTrITSSA16=0; | |
1917 | event->EstimateMultiplicity(nTrSPD16, nTrITSTPC16, nTrITSSA16, 1.6); | |
1918 | values[AliDielectronVarManager::kNaccTrckltsEsd16] = nTrSPD16; | |
1919 | values[AliDielectronVarManager::kNaccItsTpcEsd16] = nTrITSTPC16; | |
1920 | values[AliDielectronVarManager::kNaccItsPureEsd16] = nTrITSSA16; | |
1921 | values[AliDielectronVarManager::kNaccTrckltsEsd16Corr] = | |
1922 | AliDielectronHelper::GetNaccTrckltsCorrected(event,Double_t(nTrSPD16),values[AliDielectronVarManager::kZvPrim],2); | |
1923 | values[AliDielectronVarManager::kNaccItsTpcEsd16Corr] = | |
1924 | AliDielectronHelper::GetNaccTrckltsCorrected(event,Double_t(nTrITSTPC16),values[AliDielectronVarManager::kZvPrim],5); | |
1925 | values[AliDielectronVarManager::kNaccItsPureEsd16Corr] = | |
1926 | AliDielectronHelper::GetNaccTrckltsCorrected(event,Double_t(nTrITSSA16),values[AliDielectronVarManager::kZvPrim],8); | |
1927 | ||
6551594b | 1928 | } |
8d42b5b9 | 1929 | |
6551594b | 1930 | inline void AliDielectronVarManager::FillVarAODEvent(const AliAODEvent *event, Double_t * const values) |
1931 | { | |
1932 | // | |
1933 | // Fill event information available for histogramming into an array | |
20b6b7d4 | 1934 | // |
6551594b | 1935 | |
1936 | // Fill common AliVEvent interface information | |
1937 | FillVarVEvent(event, values); | |
1938 | ||
1939 | // Fill AliAODEvent interface specific information | |
d327d9cd | 1940 | AliAODHeader *header = event->GetHeader(); |
20b6b7d4 | 1941 | |
a823f01b | 1942 | Double_t centralityF=-1; Double_t centralitySPD=-1; |
d327d9cd | 1943 | AliCentrality *aodCentrality = header->GetCentralityP(); |
1944 | if (aodCentrality) centralityF = aodCentrality->GetCentralityPercentile("V0M"); | |
a823f01b | 1945 | if (aodCentrality) centralitySPD = aodCentrality->GetCentralityPercentile("CL1"); |
d327d9cd | 1946 | values[AliDielectronVarManager::kCentrality] = centralityF; |
a823f01b | 1947 | values[AliDielectronVarManager::kCentralitySPD] = centralitySPD; |
20b6b7d4 | 1948 | |
7a1ddc4b | 1949 | values[AliDielectronVarManager::kRefMult] = header->GetRefMultiplicity(); // similar to Ntrk |
1950 | values[AliDielectronVarManager::kRefMultTPConly] = header->GetTPConlyRefMultiplicity(); // similar to Nacc | |
1951 | ||
07bc5543 | 1952 | /////////////////////////////////////////// |
1953 | //////////// NANO AODs //////////////////// | |
1954 | /////////////////////////////////////////// | |
1955 | ||
1956 | // (w/o AliCentrality branch), VOM centrality should be stored in the header | |
20b6b7d4 | 1957 | if(!header->GetCentralityP()) |
1958 | values[AliDielectronVarManager::kCentrality] = header->GetCentrality(); | |
07bc5543 | 1959 | // (w/o AliEventPlane branch) tpc event plane stuff stored in the header |
7a1ddc4b | 1960 | if(!header->GetEventplaneP()) { |
61749cc7 | 1961 | |
8d42b5b9 | 1962 | // values[AliDielectronVarManager::kNTrk] = header->GetRefMultiplicity(); // overwritten datamembers in "our" nanoAODs |
1963 | // values[AliDielectronVarManager::kNacc] = header->GetRefMultiplicityPos(); // overwritten datamembers in "our" nanoAODs | |
61749cc7 | 1964 | |
8d42b5b9 | 1965 | TVector2 qvec; |
123e7cdf | 1966 | // TPC |
8d42b5b9 | 1967 | qvec.Set(header->GetEventplaneQx(), header->GetEventplaneQy()); |
1968 | values[AliDielectronVarManager::kTPCxH2uc] = qvec.X(); | |
1969 | values[AliDielectronVarManager::kTPCyH2uc] = qvec.Y(); | |
1970 | values[AliDielectronVarManager::kTPCmagH2uc] = qvec.Mod(); | |
1971 | values[AliDielectronVarManager::kTPCrpH2uc] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
1972 | ||
1973 | // VZERO | |
1974 | AliEventplane ep2; | |
1975 | // get event plane corrections from the VZERO EP selection task | |
1976 | AliAnalysisManager *man=AliAnalysisManager::GetAnalysisManager(); | |
1977 | AliVZEROEPSelectionTask *eptask = dynamic_cast<AliVZEROEPSelectionTask *>(man->GetTask("AliVZEROEPSelectionTask")); | |
1978 | if(eptask) eptask->SetEventplaneParams(&ep2,centralityF); | |
1979 | else printf("no VZERO event plane selection task added! \n"); | |
1980 | ||
1981 | Double_t qx = 0, qy = 0; | |
1982 | ep2.CalculateVZEROEventPlane(event,10, 2, qx, qy); qvec.Set(qx,qy); | |
1983 | values[AliDielectronVarManager::kv0ACrpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
1984 | values[AliDielectronVarManager::kv0ACxH2] = qvec.X(); | |
1985 | values[AliDielectronVarManager::kv0ACyH2] = qvec.Y(); | |
1986 | values[AliDielectronVarManager::kv0ACmagH2] = qvec.Mod(); | |
1987 | ep2.CalculateVZEROEventPlane(event, 8, 2, qx, qy); qvec.Set(qx,qy); | |
1988 | values[AliDielectronVarManager::kv0ArpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
1989 | values[AliDielectronVarManager::kv0AxH2] = qvec.X(); | |
1990 | values[AliDielectronVarManager::kv0AyH2] = qvec.Y(); | |
1991 | values[AliDielectronVarManager::kv0AmagH2] = qvec.Mod(); | |
1992 | ep2.CalculateVZEROEventPlane(event, 9, 2, qx, qy); qvec.Set(qx,qy); | |
1993 | values[AliDielectronVarManager::kv0CrpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
1994 | values[AliDielectronVarManager::kv0CxH2] = qvec.X(); | |
1995 | values[AliDielectronVarManager::kv0CyH2] = qvec.Y(); | |
1996 | values[AliDielectronVarManager::kv0CmagH2] = qvec.Mod(); | |
1997 | ep2.CalculateVZEROEventPlane(event, 0, 0, 2, qx, qy); qvec.Set(qx,qy); | |
1998 | values[AliDielectronVarManager::kv0C0rpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
1999 | ep2.CalculateVZEROEventPlane(event, 3, 3, 2, qx, qy); qvec.Set(qx,qy); | |
2000 | values[AliDielectronVarManager::kv0C3rpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
2001 | ep2.CalculateVZEROEventPlane(event, 4, 4, 2, qx, qy); qvec.Set(qx,qy); | |
2002 | values[AliDielectronVarManager::kv0A0rpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
2003 | ep2.CalculateVZEROEventPlane(event, 7, 7, 2, qx, qy); qvec.Set(qx,qy); | |
2004 | values[AliDielectronVarManager::kv0A3rpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
07bc5543 | 2005 | |
7a1ddc4b | 2006 | } |
20b6b7d4 | 2007 | |
99345a64 | 2008 | const AliAODVertex *vtxtpc = GetVertex(event, AliAODVertex::kMainTPC); |
2009 | values[AliDielectronVarManager::kNVtxContribTPC] = (vtxtpc ? vtxtpc->GetNContributors() : 0); | |
35363fb9 | 2010 | |
6551594b | 2011 | } |
2012 | ||
2013 | inline void AliDielectronVarManager::FillVarMCEvent(const AliMCEvent *event, Double_t * const values) | |
35363fb9 | 2014 | { |
6551594b | 2015 | // |
2016 | // Fill event information available for histogramming into an array | |
35363fb9 | 2017 | // |
2018 | ||
6551594b | 2019 | // Fill common AliVEvent interface information |
5720c765 | 2020 | // FillVarVEvent(event, values); |
2021 | const AliVVertex* vtx = event->GetPrimaryVertex(); | |
2022 | values[AliDielectronVarManager::kXvPrim] = (vtx ? vtx->GetX() : 0.0); | |
2023 | values[AliDielectronVarManager::kYvPrim] = (vtx ? vtx->GetY() : 0.0); | |
2024 | values[AliDielectronVarManager::kZvPrim] = (vtx ? vtx->GetZ() : 0.0); | |
6551594b | 2025 | // Fill AliMCEvent interface specific information |
5720c765 | 2026 | values[AliDielectronVarManager::kNch] = AliDielectronHelper::GetNch(event, 1.6); |
2027 | values[AliDielectronVarManager::kNch05] = AliDielectronHelper::GetNch(event, 0.5); | |
2028 | values[AliDielectronVarManager::kNch10] = AliDielectronHelper::GetNch(event, 1.0); | |
2029 | ||
2030 | values[AliDielectronVarManager::kNumberOfJPsis] = AliDielectronHelper::GetNMothers(event, 0.9, 443, 11); | |
2031 | values[AliDielectronVarManager::kNumberOfJPsisPrompt] = AliDielectronHelper::GetNMothers(event, 0.9, 443, 11, 1); | |
2032 | values[AliDielectronVarManager::kNumberOfJPsisNPrompt] = AliDielectronHelper::GetNMothers(event, 0.9, 443, 11, 0); | |
2033 | } | |
2034 | ||
2035 | inline void AliDielectronVarManager::FillVarTPCEventPlane(const AliEventplane *evplane, Double_t * const values) | |
2036 | { | |
2037 | // | |
2038 | // Fill TPC event plane information after correction | |
2039 | // | |
07480df6 | 2040 | if(evplane) { |
2041 | TVector2 *qcorr = const_cast<AliEventplane *>(evplane)->GetQVector(); // This is the "corrected" Q-Vector | |
2042 | TVector2 *qcsub1 = const_cast<AliEventplane *>(evplane)->GetQsub1(); | |
2043 | TVector2 *qcsub2 = const_cast<AliEventplane *>(evplane)->GetQsub2(); | |
4533e78e | 2044 | if(qcorr) { |
07480df6 | 2045 | values[AliDielectronVarManager::kTPCxH2] = qcorr->X(); |
2046 | values[AliDielectronVarManager::kTPCyH2] = qcorr->Y(); | |
6bd73568 | 2047 | values[AliDielectronVarManager::kTPCmagH2] = qcorr->Mod(); |
5c2b3da2 | 2048 | values[AliDielectronVarManager::kTPCrpH2] = ((TMath::Abs(qcorr->X())>1.0e-10) ? TMath::ATan2(qcorr->Y(),qcorr->X())/2.0 : 0.0); |
c081415a | 2049 | // detector effects |
2050 | values[AliDielectronVarManager::kCosTPCrpH2] = TMath::Cos( 2.* values[AliDielectronVarManager::kTPCrpH2] ); | |
2051 | values[AliDielectronVarManager::kSinTPCrpH2] = TMath::Sin( 2.* values[AliDielectronVarManager::kTPCrpH2] ); | |
2052 | ||
07bc5543 | 2053 | // correlations for event plane resoultion |
2054 | values[AliDielectronVarManager::kv0ATPCDiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0ArpH2] - | |
2055 | values[AliDielectronVarManager::kTPCrpH2]) ); | |
2056 | values[AliDielectronVarManager::kv0CTPCDiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0CrpH2] - | |
2057 | values[AliDielectronVarManager::kTPCrpH2]) ); | |
2058 | values[AliDielectronVarManager::kv0Av0CDiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0ArpH2] - | |
2059 | values[AliDielectronVarManager::kv0CrpH2]) ); | |
2060 | values[AliDielectronVarManager::kv0Av0C0DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0ArpH2] - | |
2061 | values[AliDielectronVarManager::kv0C0rpH2]) ); | |
2062 | values[AliDielectronVarManager::kv0Av0C3DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0ArpH2] - | |
2063 | values[AliDielectronVarManager::kv0C3rpH2]) ); | |
2064 | values[AliDielectronVarManager::kv0Cv0A0DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0CrpH2] - | |
2065 | values[AliDielectronVarManager::kv0A0rpH2]) ); | |
2066 | values[AliDielectronVarManager::kv0Cv0A3DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0CrpH2] - | |
2067 | values[AliDielectronVarManager::kv0A3rpH2]) ); | |
2068 | values[AliDielectronVarManager::kv0A0v0A3DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0A0rpH2] - | |
2069 | values[AliDielectronVarManager::kv0A3rpH2]) ); | |
2070 | values[AliDielectronVarManager::kv0C0v0C3DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0C0rpH2] - | |
2071 | values[AliDielectronVarManager::kv0C3rpH2]) ); | |
4533e78e | 2072 | } |
2073 | if(qcsub1 && qcsub2) { | |
07480df6 | 2074 | values[AliDielectronVarManager::kTPCsub1xH2] = qcsub1->X(); |
2075 | values[AliDielectronVarManager::kTPCsub1yH2] = qcsub1->Y(); | |
5c2b3da2 | 2076 | values[AliDielectronVarManager::kTPCsub1rpH2] = ((TMath::Abs(qcsub1->X())>1.0e-10) ? TMath::ATan2(qcsub1->Y(),qcsub1->X())/2.0 : 0.0); |
07480df6 | 2077 | |
2078 | values[AliDielectronVarManager::kTPCsub2xH2] = qcsub2->X(); | |
2079 | values[AliDielectronVarManager::kTPCsub2yH2] = qcsub2->Y(); | |
5c2b3da2 | 2080 | values[AliDielectronVarManager::kTPCsub2rpH2] = ((TMath::Abs(qcsub2->X())>1.0e-10) ? TMath::ATan2(qcsub2->Y(),qcsub2->X())/2.0 : 0.0); |
07480df6 | 2081 | |
2082 | values[AliDielectronVarManager::kTPCsub12DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kTPCsub1rpH2] - | |
2083 | values[AliDielectronVarManager::kTPCsub2rpH2]) ); | |
2084 | values[AliDielectronVarManager::kTPCsub12DiffH2Sin] = TMath::Sin( 2.*(values[AliDielectronVarManager::kTPCsub1rpH2] - | |
2085 | values[AliDielectronVarManager::kTPCsub2rpH2]) ); | |
2086 | } | |
2087 | } | |
5720c765 | 2088 | } |
a823f01b | 2089 | |
6551594b | 2090 | inline void AliDielectronVarManager::InitESDpid(Int_t type) |
2091 | { | |
2092 | // | |
2093 | // initialize PID parameters | |
2094 | // type=0 is simulation | |
2095 | // type=1 is data | |
2096 | ||
ba15fdfb | 2097 | if (!fgPIDResponse) fgPIDResponse=new AliESDpid((Bool_t)(type==0)); |
6551594b | 2098 | Double_t alephParameters[5]; |
2099 | // simulation | |
2100 | alephParameters[0] = 2.15898e+00/50.; | |
2101 | alephParameters[1] = 1.75295e+01; | |
2102 | alephParameters[2] = 3.40030e-09; | |
2103 | alephParameters[3] = 1.96178e+00; | |
2104 | alephParameters[4] = 3.91720e+00; | |
ba15fdfb | 2105 | fgPIDResponse->GetTOFResponse().SetTimeResolution(80.); |
6551594b | 2106 | |
2107 | // data | |
83e37742 | 2108 | if (type==1){ |
2109 | alephParameters[0] = 0.0283086/0.97; | |
6551594b | 2110 | alephParameters[1] = 2.63394e+01; |
2111 | alephParameters[2] = 5.04114e-11; | |
2112 | alephParameters[3] = 2.12543e+00; | |
2113 | alephParameters[4] = 4.88663e+00; | |
ba15fdfb | 2114 | fgPIDResponse->GetTOFResponse().SetTimeResolution(130.); |
2115 | fgPIDResponse->GetTPCResponse().SetMip(50.); | |
6551594b | 2116 | } |
2117 | ||
ba15fdfb | 2118 | fgPIDResponse->GetTPCResponse().SetBetheBlochParameters( |
6551594b | 2119 | alephParameters[0],alephParameters[1],alephParameters[2], |
2120 | alephParameters[3],alephParameters[4]); | |
2121 | ||
ba15fdfb | 2122 | fgPIDResponse->GetTPCResponse().SetSigma(3.79301e-03, 2.21280e+04); |
6551594b | 2123 | } |
2124 | ||
2a14a7b1 | 2125 | inline void AliDielectronVarManager::InitAODpidUtil(Int_t type) |
2126 | { | |
ba15fdfb | 2127 | if (!fgPIDResponse) fgPIDResponse=new AliAODpidUtil; |
2a14a7b1 | 2128 | Double_t alephParameters[5]; |
2129 | // simulation | |
2130 | alephParameters[0] = 2.15898e+00/50.; | |
2131 | alephParameters[1] = 1.75295e+01; | |
2132 | alephParameters[2] = 3.40030e-09; | |
2133 | alephParameters[3] = 1.96178e+00; | |
2134 | alephParameters[4] = 3.91720e+00; | |
ba15fdfb | 2135 | fgPIDResponse->GetTOFResponse().SetTimeResolution(80.); |
2a14a7b1 | 2136 | |
2137 | // data | |
2138 | if (type==1){ | |
2139 | alephParameters[0] = 0.0283086/0.97; | |
2140 | alephParameters[1] = 2.63394e+01; | |
2141 | alephParameters[2] = 5.04114e-11; | |
2142 | alephParameters[3] = 2.12543e+00; | |
2143 | alephParameters[4] = 4.88663e+00; | |
ba15fdfb | 2144 | fgPIDResponse->GetTOFResponse().SetTimeResolution(130.); |
2145 | fgPIDResponse->GetTPCResponse().SetMip(50.); | |
2a14a7b1 | 2146 | } |
2147 | ||
ba15fdfb | 2148 | fgPIDResponse->GetTPCResponse().SetBetheBlochParameters( |
2a14a7b1 | 2149 | alephParameters[0],alephParameters[1],alephParameters[2], |
2150 | alephParameters[3],alephParameters[4]); | |
2151 | ||
ba15fdfb | 2152 | fgPIDResponse->GetTPCResponse().SetSigma(3.79301e-03, 2.21280e+04); |
2a14a7b1 | 2153 | } |
2154 | ||
572b0139 | 2155 | |
5720c765 | 2156 | inline void AliDielectronVarManager::InitEstimatorAvg(const Char_t* filename) |
2157 | { | |
2158 | // | |
2159 | // initialize the profile histograms neccessary for the correction of the multiplicity estimators in pp collisions | |
2160 | // | |
2161 | ||
2162 | const Char_t* estimatorNames[9] = {"SPDmult05","SPDmult10","SPDmult16", | |
2163 | "ITSTPC05", "ITSTPC10", "ITSTPC16", | |
2164 | "ITSSA05", "ITSSA10", "ITSSA16"}; | |
2165 | const Char_t* periodNames[4] = {"LHC10b", "LHC10c", "LHC10d", "LHC10e"}; | |
2166 | TFile* file=TFile::Open(filename); | |
2167 | if(!file) return; | |
2168 | ||
2169 | for(Int_t ip=0; ip<4; ++ip) { | |
2170 | for(Int_t ie=0; ie<9; ++ie) { | |
2171 | fgMultEstimatorAvg[ip][ie] = (TProfile*)(file->Get(Form("%s_%s",estimatorNames[ie],periodNames[ip]))->Clone(Form("%s_%s_clone",estimatorNames[ie],periodNames[ip]))); | |
2172 | } | |
2173 | } | |
2174 | } | |
2175 | ||
2176 | ||
2177 | inline void AliDielectronVarManager::InitTRDpidEffHistograms(const Char_t* filename) | |
2178 | { | |
2179 | // | |
2180 | // initialize the 3D histograms with the TRD pid efficiency histograms | |
2181 | // | |
2182 | ||
2183 | // reset the centrality ranges and the efficiency histograms | |
2184 | for(Int_t i=0; i<10; ++i) { // centrality ranges | |
2185 | for(Int_t j=0; j<4; ++j) fgTRDpidEffCentRanges[i][j] = -1.; | |
2186 | if(fgTRDpidEff[i][0]) { | |
2187 | delete fgTRDpidEff[i][0]; | |
2188 | fgTRDpidEff[i][0] = 0x0; | |
2189 | } | |
2190 | if(fgTRDpidEff[i][1]) { | |
2191 | delete fgTRDpidEff[i][1]; | |
2192 | fgTRDpidEff[i][1] = 0x0; | |
2193 | } | |
2194 | } | |
2195 | ||
2196 | TFile* file=TFile::Open(filename); | |
2197 | TList* keys=file->GetListOfKeys(); | |
2198 | Int_t idxp=0; Int_t idxn=0; | |
2199 | for(Int_t i=0; i<keys->GetEntries(); ++i) { | |
2200 | if(idxp>=10) continue; | |
2201 | if(idxn>=10) continue; | |
2202 | TString name=((TKey*)keys->At(i))->ReadObj()->GetName(); | |
2203 | // Name of histograms should be in the format: | |
2204 | // TRDeff<field>_cent_<centLow>_<centHigh> | |
2205 | // <field> is either "BPLUS" or "BMINUS" | |
2206 | if(!(name.Contains("BPLUS") || name.Contains("BMINUS"))) continue; | |
2207 | TObjArray* arr = name.Tokenize("_"); | |
2208 | Bool_t isBplus = kTRUE; | |
2209 | if(name.Contains("BMINUS")) isBplus = kFALSE; | |
99345a64 | 2210 | TString centMinStr = arr->At(2)->GetName(); |
09d5920f | 2211 | TString centMaxStr = arr->At(3)->GetName(); |
2212 | delete arr; | |
5720c765 | 2213 | if(isBplus) { |
2214 | fgTRDpidEffCentRanges[idxp][2] = centMinStr.Atof(); | |
2215 | fgTRDpidEffCentRanges[idxp][3] = centMaxStr.Atof(); | |
2216 | fgTRDpidEff[idxp][1] = (TH3D*)(file->Get(name.Data())->Clone(Form("%s_clone",name.Data()))); | |
2217 | ++idxp; | |
2218 | } | |
2219 | else { | |
2220 | fgTRDpidEffCentRanges[idxn][0] = centMinStr.Atof(); | |
2221 | fgTRDpidEffCentRanges[idxn][1] = centMaxStr.Atof(); | |
2222 | fgTRDpidEff[idxn][0] = (TH3D*)(file->Get(name.Data())->Clone(Form("%s_clone",name.Data()))); | |
2223 | ++idxn; | |
2224 | } | |
2225 | } | |
2226 | } | |
2227 | ||
833da63d | 2228 | inline Double_t AliDielectronVarManager::GetSingleLegEff(Double_t * const values) { |
2229 | // | |
2230 | // get the single leg efficiency for a given particle | |
2231 | // | |
2232 | if(!fgEffMap) return -1.; | |
2233 | ||
0b369e55 | 2234 | Int_t dim=fgLegEffMap->GetNdimensions(); |
833da63d | 2235 | Int_t idx[dim]; |
2236 | for(Int_t idim=0; idim<dim; idim++) { | |
0b369e55 JB |
2237 | UInt_t var = GetValueType(fgLegEffMap->GetAxis(idim)->GetName()); |
2238 | idx[idim] = fgLegEffMap->GetAxis(idim)->FindBin(values[var]); | |
27f3d3cc | 2239 | if(idx[idim] < 0 || idx[idim]>fgEffMap->GetAxis(idim)->GetNbins()) return 0.0; |
0b369e55 JB |
2240 | /* printf(" [E] AliDielectronVarManager::GetSingleLegEff values %f for %s not found in axis range \n",values[var],fgLegEffMap->GetAxis(idim)->GetName()); */ |
2241 | // printf(" (%d,%f,%s) \t",idx[idim],values[var],fgLegEffMap->GetAxis(idim)->GetName()); | |
2242 | } | |
2243 | // printf(" bin content %f+-%f \n",fgLegEffMap->GetBinContent(idx), fgLegEffMap->GetBinError(idx)); | |
2244 | // if(fgLegEffMap->GetBinContent(idx)<0.01) return 0.0; | |
2245 | // if(fgLegEffMap->GetBinError(idx)/fgLegEffMap->GetBinContent(idx)>0.2) return 0.0; | |
2246 | return (fgLegEffMap->GetBinContent(idx)); | |
2247 | } | |
2248 | ||
2249 | inline Double_t AliDielectronVarManager::GetPairEff(Double_t * const values) { | |
2250 | // | |
2251 | // get the pair efficiency for given pair kinematics | |
2252 | // | |
2253 | if(!fgPairEffMap) return -1.; | |
2254 | ||
2255 | Int_t dim=fgPairEffMap->GetNdimensions(); | |
2256 | Int_t idx[dim]; | |
2257 | for(Int_t idim=0; idim<dim; idim++) { | |
2258 | UInt_t var = GetValueType(fgPairEffMap->GetAxis(idim)->GetName()); | |
2259 | idx[idim] = fgPairEffMap->GetAxis(idim)->FindBin(values[var]); | |
2260 | if(idx[idim] < 0 || idx[idim]>fgPairEffMap->GetAxis(idim)->GetNbins()) return 0.0; | |
833da63d | 2261 | } |
0b369e55 JB |
2262 | // printf(" bin content %f+-%f \n",fgPairEffMap->GetBinContent(idx), fgPairEffMap->GetBinError(idx)); |
2263 | return (fgPairEffMap->GetBinContent(idx)); | |
833da63d | 2264 | } |
2265 | ||
5720c765 | 2266 | |
a823f01b | 2267 | inline void AliDielectronVarManager::InitVZEROCalibrationHistograms(Int_t runNo) { |
2268 | // | |
2269 | // Initialize the VZERO channel-by-channel calibration histograms | |
2270 | // | |
2271 | ||
2272 | //initialize only once | |
2273 | if(fgVZEROCalib[0]) return; | |
2274 | ||
2275 | for(Int_t i=0; i<64; ++i) | |
2276 | if(fgVZEROCalib[i]) { | |
2277 | delete fgVZEROCalib[i]; | |
2278 | fgVZEROCalib[i] = 0x0; | |
2279 | } | |
2280 | ||
2281 | TFile file(fgVZEROCalibrationFile.Data()); | |
2282 | ||
2283 | for(Int_t i=0; i<64; ++i){ | |
2284 | fgVZEROCalib[i] = (TProfile2D*)(file.Get(Form("RUN%d_ch%d_VtxCent", runNo, i))); | |
2285 | if (fgVZEROCalib[i]) fgVZEROCalib[i]->SetDirectory(0x0); | |
2286 | } | |
2287 | } | |
2288 | ||
2289 | ||
2290 | inline void AliDielectronVarManager::InitVZERORecenteringHistograms(Int_t runNo) { | |
2291 | // | |
2292 | // Initialize the VZERO event plane recentering histograms | |
2293 | // | |
2294 | ||
2295 | //initialize only once | |
2296 | if(fgVZERORecentering[0][0]) return; | |
2297 | ||
2298 | for(Int_t i=0; i<2; ++i) | |
2299 | for(Int_t j=0; j<2; ++j) | |
2300 | if(fgVZERORecentering[i][j]) { | |
2301 | delete fgVZERORecentering[i][j]; | |
2302 | fgVZERORecentering[i][j] = 0x0; | |
2303 | } | |
2304 | ||
2305 | TFile file(fgVZERORecenteringFile.Data()); | |
2306 | if (!file.IsOpen()) return; | |
2307 | ||
2308 | fgVZERORecentering[0][0] = (TProfile2D*)(file.Get(Form("RUN%d_QxA_CentVtx", runNo))); | |
2309 | fgVZERORecentering[0][1] = (TProfile2D*)(file.Get(Form("RUN%d_QyA_CentVtx", runNo))); | |
2310 | fgVZERORecentering[1][0] = (TProfile2D*)(file.Get(Form("RUN%d_QxC_CentVtx", runNo))); | |
2311 | fgVZERORecentering[1][1] = (TProfile2D*)(file.Get(Form("RUN%d_QyC_CentVtx", runNo))); | |
2312 | ||
2313 | if (fgVZERORecentering[0][0]) fgVZERORecentering[0][0]->SetDirectory(0x0); | |
2314 | if (fgVZERORecentering[0][1]) fgVZERORecentering[0][1]->SetDirectory(0x0); | |
2315 | if (fgVZERORecentering[1][0]) fgVZERORecentering[1][0]->SetDirectory(0x0); | |
2316 | if (fgVZERORecentering[1][1]) fgVZERORecentering[1][1]->SetDirectory(0x0); | |
2317 | ||
2318 | } | |
2319 | ||
36a1e727 JW |
2320 | inline void AliDielectronVarManager::InitZDCRecenteringHistograms(Int_t runNo) { |
2321 | ||
2322 | //initialize only once | |
2323 | if(fgZDCRecentering[0][0]) return; | |
2324 | ||
2325 | for(Int_t i=0; i<2; ++i) | |
2326 | for(Int_t j=0; j<2; ++j) | |
2327 | if(fgZDCRecentering[i][j]) { | |
2328 | delete fgZDCRecentering[i][j]; | |
2329 | fgZDCRecentering[i][j] = 0x0; | |
2330 | } | |
2331 | ||
2332 | TFile file(fgZDCRecenteringFile.Data()); | |
2333 | if (!file.IsOpen()) return; | |
7a86291c | 2334 | |
36a1e727 JW |
2335 | fgZDCRecentering[0][0] = (TProfile3D*)file.Get(Form("RUN%06d_QxA_Recent", runNo)); |
2336 | fgZDCRecentering[0][1] = (TProfile3D*)file.Get(Form("RUN%06d_QyA_Recent", runNo)); | |
2337 | fgZDCRecentering[1][0] = (TProfile3D*)file.Get(Form("RUN%06d_QxC_Recent", runNo)); | |
2338 | fgZDCRecentering[1][1] = (TProfile3D*)file.Get(Form("RUN%06d_QyC_Recent", runNo)); | |
2339 | fgZDCRecentering[2][0] = (TProfile3D*)file.Get(Form("RUN%06d_QxAC_Recent", runNo)); | |
2340 | fgZDCRecentering[2][1] = (TProfile3D*)file.Get(Form("RUN%06d_QyAC_Recent", runNo)); | |
2341 | ||
2342 | ||
2343 | if (fgZDCRecentering[0][0]) fgZDCRecentering[0][0]->SetDirectory(0x0); | |
2344 | if (fgZDCRecentering[0][1]) fgZDCRecentering[0][1]->SetDirectory(0x0); | |
2345 | if (fgZDCRecentering[1][0]) fgZDCRecentering[1][0]->SetDirectory(0x0); | |
2346 | if (fgZDCRecentering[1][1]) fgZDCRecentering[1][1]->SetDirectory(0x0); | |
2347 | if (fgZDCRecentering[2][0]) fgZDCRecentering[2][0]->SetDirectory(0x0); | |
2348 | if (fgZDCRecentering[2][1]) fgZDCRecentering[2][1]->SetDirectory(0x0); | |
2349 | ||
2350 | } | |
2351 | ||
a823f01b | 2352 | |
5720c765 | 2353 | inline Double_t AliDielectronVarManager::GetTRDpidEfficiency(Int_t runNo, Double_t centrality, |
2354 | Double_t eta, Double_t trdPhi, Double_t pout, | |
2355 | Double_t& effErr) { | |
2356 | // | |
2357 | // return the efficiency in the given phase space cell | |
2358 | // | |
2359 | // LHC10h data---------------------------------------------- | |
2360 | Bool_t isBplus = kTRUE; | |
2361 | if(runNo<=138275) isBplus = kFALSE; | |
2362 | // TODO: check magnetic polarity for runs in 2011 data | |
2363 | // --------------------------------------------------------- | |
2364 | Int_t centIdx = -1; | |
2365 | for(Int_t icent=0; icent<10; ++icent) { | |
2366 | if(isBplus) { | |
2367 | if(centrality>=fgTRDpidEffCentRanges[icent][2] && centrality<fgTRDpidEffCentRanges[icent][3]) { | |
2368 | centIdx = icent; | |
2369 | break; | |
2370 | } | |
2371 | } | |
2372 | else { | |
2373 | if(centrality>=fgTRDpidEffCentRanges[icent][0] && centrality<fgTRDpidEffCentRanges[icent][1]) { | |
2374 | centIdx = icent; | |
2375 | break; | |
2376 | } | |
2377 | } | |
2378 | } | |
ac390e40 | 2379 | //TODO: chek logick |
2380 | if (centIdx<0) return 1; | |
2381 | ||
5720c765 | 2382 | TH3D* effH = fgTRDpidEff[centIdx][(isBplus ? 1 : 0)]; |
2383 | if(!effH) {effErr=0x0; return 1.0;} | |
2384 | Int_t etaBin = effH->GetXaxis()->FindBin(eta); | |
2385 | if(eta<effH->GetXaxis()->GetXmin()) etaBin=1; | |
2386 | if(eta>effH->GetXaxis()->GetXmax()) etaBin=effH->GetXaxis()->GetNbins(); | |
2387 | Int_t phiBin = effH->GetYaxis()->FindBin(trdPhi); | |
2388 | if(trdPhi<effH->GetYaxis()->GetXmin()) phiBin=1; | |
2389 | if(trdPhi>effH->GetYaxis()->GetXmax()) phiBin=effH->GetYaxis()->GetNbins(); | |
2390 | Int_t poutBin = effH->GetZaxis()->FindBin(pout); | |
2391 | if(pout<effH->GetZaxis()->GetXmin()) poutBin=1; | |
2392 | if(pout>effH->GetZaxis()->GetXmax()) poutBin=effH->GetZaxis()->GetNbins(); | |
2393 | Double_t eff = effH->GetBinContent(etaBin, phiBin, poutBin); | |
2394 | effErr = effH->GetBinError(etaBin, phiBin, poutBin); | |
2395 | if(eff<-0.0001) { | |
2396 | effErr = 0.0; | |
2397 | eff = 1.0; | |
2398 | } | |
2399 | return eff; | |
2400 | } | |
2401 | ||
2402 | ||
572b0139 | 2403 | inline void AliDielectronVarManager::SetEvent(AliVEvent * const ev) |
2404 | { | |
2405 | ||
2406 | fgEvent = ev; | |
2407 | if (fgKFVertex) delete fgKFVertex; | |
2408 | fgKFVertex=0x0; | |
2e02dba4 | 2409 | if (!ev) return; |
2410 | if (ev->GetPrimaryVertex()) fgKFVertex=new AliKFVertex(*ev->GetPrimaryVertex()); | |
ba15fdfb | 2411 | |
2412 | for (Int_t i=0; i<AliDielectronVarManager::kNMaxValues;++i) fgData[i]=0.; | |
2413 | AliDielectronVarManager::Fill(fgEvent, fgData); | |
572b0139 | 2414 | } |
2a14a7b1 | 2415 | |
5720c765 | 2416 | inline void AliDielectronVarManager::SetEventData(const Double_t data[AliDielectronVarManager::kNMaxValues]) |
2417 | { | |
2418 | for (Int_t i=0; i<kNMaxValues;++i) fgData[i]=0.; | |
2419 | for (Int_t i=kPairMax; i<kNMaxValues;++i) fgData[i]=data[i]; | |
2420 | } | |
2421 | ||
2a14a7b1 | 2422 | |
2423 | inline Bool_t AliDielectronVarManager::GetDCA(const AliAODTrack *track, Double_t d0z0[2]) | |
2424 | { | |
2425 | if(track->TestBit(AliAODTrack::kIsDCA)){ | |
2426 | d0z0[0]=track->DCA(); | |
2427 | d0z0[1]=track->ZAtDCA(); | |
2428 | return kTRUE; | |
2429 | } | |
2430 | ||
67fd1119 | 2431 | Bool_t ok=kFALSE; |
2432 | if(fgEvent) { | |
2433 | Double_t covd0z0[3]; | |
31b0e8c5 | 2434 | //AliAODTrack copy(*track); |
2435 | AliExternalTrackParam etp; etp.CopyFromVTrack(track); | |
2436 | ||
2437 | Float_t xstart = etp.GetX(); | |
2438 | if(xstart>3.) { | |
2439 | d0z0[0]=-999.; | |
2440 | d0z0[1]=-999.; | |
2441 | //printf("This method can be used only for propagation inside the beam pipe \n"); | |
2442 | return kFALSE; | |
2443 | } | |
2444 | ||
2445 | ||
67fd1119 | 2446 | AliAODVertex *vtx =(AliAODVertex*)(fgEvent->GetPrimaryVertex()); |
2447 | Double_t fBzkG = fgEvent->GetMagneticField(); // z componenent of field in kG | |
31b0e8c5 | 2448 | ok = etp.PropagateToDCA(vtx,fBzkG,kVeryBig,d0z0,covd0z0); |
2449 | //ok = copy.PropagateToDCA(vtx,fBzkG,kVeryBig,d0z0,covd0z0); | |
67fd1119 | 2450 | } |
2a14a7b1 | 2451 | if(!ok){ |
2452 | d0z0[0]=-999.; | |
2453 | d0z0[1]=-999.; | |
2454 | } | |
2455 | return ok; | |
2456 | } | |
2457 | ||
5720c765 | 2458 | inline void AliDielectronVarManager::SetTPCEventPlane(AliEventplane *const evplane) |
2459 | { | |
2460 | ||
2461 | fgTPCEventPlane = evplane; | |
c315310a | 2462 | FillVarTPCEventPlane(evplane,fgData); |
5720c765 | 2463 | // for (Int_t i=0; i<AliDielectronVarManager::kNMaxValues;++i) fgData[i]=0.; |
2464 | // AliDielectronVarManager::Fill(fgEvent, fgData); | |
2465 | } | |
2466 | ||
2467 | ||
2468 | //_________________________________________________________________ | |
2469 | inline void AliDielectronVarManager::GetVzeroRP(const AliVEvent* event, Double_t* qvec, Int_t sideOption) { | |
2470 | // | |
2471 | // Get the reaction plane from the VZERO detector for a given harmonic | |
2472 | // | |
2473 | // sideOption = 0- V0A, 1- V0C, 2-both | |
2474 | // Q{x,y} = SUM_i mult(i) * {cos(n*phi_i), sin(n*phi_i)} | |
2475 | // phi_i - phi angle of the VZERO sector i | |
2476 | // Each sector covers 45 degrees(8 sectors per ring). Middle of sector 0 is at 45/2 | |
2477 | // channel 0: 22.5 | |
2478 | // 1: 22.5+45 | |
2479 | // 2: 22.5+45*2 | |
2480 | // ... | |
2481 | // at the next ring continues the same | |
2482 | // channel 8: 22.5 | |
2483 | // channel 9: 22.5 + 45 | |
2484 | // ... | |
2485 | 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) | |
2486 | const Double_t kY[8] = {0.38268, 0.92388, 0.92388, 0.38268, -0.38268, -0.92388, -0.92388, -0.38268}; // sines -- " -- | |
2487 | Int_t phi; | |
2488 | Float_t mult; | |
5720c765 | 2489 | |
a823f01b | 2490 | // get centrality and vertex for this event |
2491 | Double_t centralitySPD = -1; Double_t vtxZ = -999.; | |
2492 | if(event->IsA() == AliESDEvent::Class()) { | |
2493 | const AliESDEvent* esdEv = static_cast<const AliESDEvent*>(event); | |
2494 | AliCentrality *esdCentrality = const_cast<AliESDEvent*>(esdEv)->GetCentrality(); | |
2495 | if(esdCentrality) centralitySPD = esdCentrality->GetCentralityPercentile("CL1"); | |
2496 | } | |
2497 | if(event->IsA() == AliAODEvent::Class()) { | |
2498 | const AliAODEvent* aodEv = static_cast<const AliAODEvent*>(event); | |
2499 | AliAODHeader *header = aodEv->GetHeader(); | |
2500 | AliCentrality *aodCentrality = header->GetCentralityP(); | |
2501 | if(aodCentrality) centralitySPD = aodCentrality->GetCentralityPercentile("CL1"); | |
2502 | } | |
2503 | const AliVVertex *primVtx = event->GetPrimaryVertex(); | |
2504 | if(!primVtx) return; | |
2505 | vtxZ = primVtx->GetZ(); | |
2506 | if(TMath::Abs(vtxZ)>10.) return; | |
2507 | if(centralitySPD<0. || centralitySPD>80.) return; | |
2508 | ||
2509 | Int_t binCent = -1; Int_t binVtx = -1; | |
2510 | if(fgVZEROCalib[0]) { | |
2511 | binVtx = fgVZEROCalib[0]->GetXaxis()->FindBin(vtxZ); | |
2512 | binCent = fgVZEROCalib[0]->GetYaxis()->FindBin(centralitySPD); | |
2513 | } | |
2514 | ||
2515 | AliVVZERO* vzero = event->GetVZEROData(); | |
2516 | Double_t average = 0.0; | |
5720c765 | 2517 | for(Int_t iChannel=0; iChannel<64; ++iChannel) { |
2518 | if(iChannel<32 && sideOption==0) continue; | |
2519 | if(iChannel>=32 && sideOption==1) continue; | |
2520 | phi=iChannel%8; | |
a823f01b | 2521 | mult = vzero->GetMultiplicity(iChannel); |
2522 | if(fgVZEROCalib[iChannel]) | |
2523 | average = fgVZEROCalib[iChannel]->GetBinContent(binVtx, binCent); | |
2524 | if(average>1.0e-10 && mult>0.5) | |
2525 | mult /= average; | |
2526 | else | |
2527 | mult = 0.0; | |
5720c765 | 2528 | // 2nd harmonic |
2529 | qvec[0] += mult*(2.0*TMath::Power(kX[phi],2.0)-1); | |
2530 | qvec[1] += mult*(2.0*kX[phi]*kY[phi]); | |
2531 | } // end loop over channels | |
a823f01b | 2532 | |
2533 | // do recentering | |
2534 | if(fgVZERORecentering[0][0]) { | |
2535 | // printf("vzero: %p\n",fgVZERORecentering[0][0]); | |
2536 | Int_t binCentRecenter = -1; Int_t binVtxRecenter = -1; | |
2537 | binCentRecenter = fgVZERORecentering[0][0]->GetXaxis()->FindBin(centralitySPD); | |
2538 | binVtxRecenter = fgVZERORecentering[0][0]->GetYaxis()->FindBin(vtxZ); | |
2539 | if(sideOption==0) { // side A | |
2540 | qvec[0] -= fgVZERORecentering[0][0]->GetBinContent(binCentRecenter, binVtxRecenter); | |
2541 | qvec[1] -= fgVZERORecentering[0][1]->GetBinContent(binCentRecenter, binVtxRecenter); | |
2542 | } | |
2543 | if(sideOption==1) { // side C | |
2544 | qvec[0] -= fgVZERORecentering[1][0]->GetBinContent(binCentRecenter, binVtxRecenter); | |
2545 | qvec[1] -= fgVZERORecentering[1][1]->GetBinContent(binCentRecenter, binVtxRecenter); | |
2546 | } | |
2547 | if(sideOption==2) { // side A and C together | |
2548 | qvec[0] -= fgVZERORecentering[0][0]->GetBinContent(binCentRecenter, binVtxRecenter); | |
2549 | qvec[0] -= fgVZERORecentering[1][0]->GetBinContent(binCentRecenter, binVtxRecenter); | |
2550 | qvec[1] -= fgVZERORecentering[0][1]->GetBinContent(binCentRecenter, binVtxRecenter); | |
2551 | qvec[1] -= fgVZERORecentering[1][1]->GetBinContent(binCentRecenter, binVtxRecenter); | |
2552 | } | |
2553 | } | |
2554 | ||
2555 | // calculate the reaction plane | |
5720c765 | 2556 | if(TMath::Abs(qvec[0])>1.0e-10) |
2557 | qvec[2] = TMath::ATan2(qvec[1],qvec[0])/2.0; | |
2558 | } | |
36a1e727 JW |
2559 | inline void AliDielectronVarManager::GetZDCRP(const AliVEvent* event, Double_t qvec[][2]) { |
2560 | ||
2561 | // | |
2562 | // Get the reaction plane from the ZDC detector for first harmonic | |
2563 | // | |
2564 | // Q{x,y} = SUM{ri(x,y)*Ei} / SUM{Ei} | |
2565 | // | |
2566 | ||
2567 | const Int_t nZDCSides = 2; | |
2568 | const Int_t nZDCplanes = 3; | |
2569 | const Int_t Aside = 0, Cside = 1, ACside = 2; | |
2570 | const Int_t nZDCTowers = 4;// number of ZDCtowers | |
2571 | const Double_t ZDCTowerCenters[nZDCTowers][2] = { {-1.75, -1.75}, { 1.75, -1.75}, | |
2572 | {-1.75, 1.75}, { 1.75, 1.75} }; | |
2573 | ||
2574 | Double_t *ZDCTEnergy[nZDCSides]; //reco E in 5 ZDC sectors - high gain chain | |
2575 | Double_t qvecNUM[nZDCplanes][2]; | |
2576 | Double_t qvecDEN[nZDCplanes]; | |
2577 | memset( qvecNUM, 0, sizeof(qvecNUM)); //format | |
2578 | memset(qvecDEN, 0, sizeof(qvecDEN)); //format | |
2579 | ||
2580 | Double_t TPCRefMulti = 999, vtxX = 999, vtxY = 999; | |
2581 | Int_t multiBin = 0, vtxXBin = 0, vtxYBin = 0; | |
2582 | Double_t recentdim[3][3] = { { 50, 0, 2500}, //multiplicity nbin, min, max | |
2583 | { 20, 0.04, 0.08}, // vertex x nbin, min, max | |
2584 | { 20, 0.25, 0.29} }; // vertex y nbin, min, max | |
2585 | ||
7965afb6 | 2586 | if(!event->GetZDCData()) return; |
36a1e727 JW |
2587 | AliVZDC* aliZDC = event->GetZDCData(); |
2588 | ZDCTEnergy[Aside] = (Double_t *)aliZDC -> GetZNATowerEnergy(); | |
2589 | ZDCTEnergy[Cside] = (Double_t *)aliZDC -> GetZNCTowerEnergy(); | |
2590 | ||
2591 | for(int j = 0; j < nZDCSides ; j++){ | |
2592 | for(int k = 0; k < nZDCTowers ; k++){ | |
2593 | qvecNUM[j][0] += ZDCTowerCenters[k][0]*ZDCTEnergy[j][k+1]; // zdcQ += xE | |
2594 | qvecNUM[j][1] += ZDCTowerCenters[k][1]*ZDCTEnergy[j][k+1]; // zdcQ += yE | |
2595 | qvecDEN[j] += ZDCTEnergy[j][k+1]; // zdcQsum += E | |
2596 | ||
2597 | } | |
2598 | if(j == Aside){ | |
2599 | qvecNUM[j][0] = -qvecNUM[j][0]; | |
2600 | } | |
2601 | ||
2602 | if(j == Cside){ | |
2603 | qvecNUM[j][0] = -qvecNUM[j][0]; | |
2604 | qvecNUM[j][1] = -qvecNUM[j][1]; | |
2605 | } | |
2606 | ||
2607 | ||
2608 | qvecNUM[ACside][0] += qvecNUM[j][0]; | |
2609 | qvecNUM[ACside][1] += qvecNUM[j][1]; | |
2610 | qvecDEN[ACside] += qvecDEN[j]; | |
2611 | ||
2612 | } | |
2613 | ||
2614 | for(int j = 0; j < nZDCplanes; j++){ | |
2615 | if(qvecDEN[j] != 0){ | |
2616 | qvec[j][0] = (qvecNUM[j][0] / qvecDEN[j]); | |
2617 | qvec[j][1] = (qvecNUM[j][1] / qvecDEN[j]); | |
2618 | } | |
2619 | else if(qvecDEN[j] == 0) { | |
2620 | qvec[j][0] = 999; | |
2621 | qvec[j][1] = 999; | |
2622 | } | |
2623 | ||
2624 | } | |
2625 | ||
2626 | if(fgZDCRecentering[0][0]){ | |
2627 | const AliAODEvent* aodEv = static_cast<const AliAODEvent*>(event); | |
2628 | AliAODHeader *header = aodEv->GetHeader(); | |
2629 | if(!header) return; | |
2630 | TPCRefMulti = header -> GetTPConlyRefMultiplicity(); | |
2631 | ||
2632 | const AliVVertex *primVtx = event->GetPrimaryVertex(); | |
2633 | if(!primVtx) return; | |
2634 | vtxX = primVtx->GetX(); | |
2635 | vtxY = primVtx->GetY(); | |
2636 | ||
2637 | multiBin = (Int_t)((TPCRefMulti-recentdim[0][1])*recentdim[0][0] / (recentdim[0][2] - recentdim[0][1])) + 1; | |
2638 | vtxXBin = (Int_t)((vtxX-recentdim[1][1])*recentdim[1][0] / (recentdim[1][2] - recentdim[1][1])) + 1; | |
2639 | vtxYBin = (Int_t)((vtxY-recentdim[2][1])*recentdim[2][0] / (recentdim[2][2] - recentdim[2][1])) + 1; | |
2640 | ||
2641 | for(int j = 0; j < nZDCplanes; j++) | |
2642 | if(qvecDEN[j] != 0){ | |
2643 | qvec[j][0] -= fgZDCRecentering[j][0] -> GetBinContent(multiBin, vtxXBin, vtxYBin); | |
2644 | qvec[j][1] -= fgZDCRecentering[j][1] -> GetBinContent(multiBin, vtxXBin, vtxYBin); | |
2645 | } | |
2646 | } | |
2647 | ||
2648 | } | |
2649 | ||
2650 | ||
5720c765 | 2651 | |
99345a64 | 2652 | //______________________________________________________________________________ |
2653 | inline AliAODVertex* AliDielectronVarManager::GetVertex(const AliAODEvent* event, AliAODVertex::AODVtx_t vtype) { | |
2654 | // Get vertex | |
2655 | Int_t nVertices=event->GetNumberOfVertices(); | |
2656 | for(Int_t iVert=0; iVert<nVertices; iVert++){ | |
2657 | AliAODVertex *v=event->GetVertex(iVert); | |
2658 | // printf(" vtx %d contrib %d daughters %d \n ",v->GetType(),v->GetNContributors(), v->GetNDaughters()); | |
2659 | if(v->GetType()==vtype) return v; | |
2660 | } | |
2661 | return 0; | |
2662 | } | |
5720c765 | 2663 | |
b2a297fa | 2664 | /* |
2665 | inline void AliDielectronVarManager::FillValues(const TParticle *particle, Double_t *values) | |
2666 | { | |
2667 | // | |
2668 | // Fill track information available for histogramming into an array | |
2669 | // | |
2670 | ||
2671 | // Fill TParticle interface information | |
2672 | values[AliDielectronVarManager::kPx] = particle->Px(); | |
2673 | values[AliDielectronVarManager::kPy] = particle->Py(); | |
2674 | values[AliDielectronVarManager::kPz] = particle->Pz(); | |
2675 | values[AliDielectronVarManager::kPt] = particle->Pt(); | |
2676 | values[AliDielectronVarManager::kP] = particle->P(); | |
2677 | ||
2678 | values[AliDielectronVarManager::kXv] = particle->Vx(); | |
2679 | values[AliDielectronVarManager::kYv] = particle->Vy(); | |
2680 | values[AliDielectronVarManager::kZv] = particle->Vz(); | |
2681 | ||
2682 | values[AliDielectronVarManager::kOneOverPt] = 1./particle->Pt(); | |
2683 | values[AliDielectronVarManager::kPhi] = particle->Phi(); | |
2684 | values[AliDielectronVarManager::kTheta] = | |
2685 | values[AliDielectronVarManager::kEta] = particle->Eta(); | |
2686 | values[AliDielectronVarManager::kY] = | |
2687 | ||
2688 | values[AliDielectronVarManager::kE] = particle->Energy(); | |
2689 | values[AliDielectronVarManager::kM] = particle->GetMass(); | |
2690 | ||
2691 | values[AliDielectronVarManager::kCharge] = particle->GetPDG()->Charge()/3; // uggly | |
2692 | ||
2693 | }*/ | |
2694 | ||
2695 | #endif | |
fb7d2d99 | 2696 |