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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 |
d05d1dfc | 116 | kTPCclsIRO, // TPC clusters inner read out |
117 | kTPCclsORO, // TPC clusters outer read out | |
61d106d3 | 118 | kTrackStatus, // track status bits |
07480df6 | 119 | kFilterBit, // AOD filter bits |
120 | ||
b2a297fa | 121 | kNclsTRD, // number of clusters assigned in the TRD |
122 | kTRDntracklets, // number of TRD tracklets used for tracking/PID TODO: correct getter | |
123 | kTRDpidQuality, // number of TRD tracklets used for PID | |
67fd1119 | 124 | kTRDchi2, // chi2 in TRD |
8df8e382 | 125 | kTRDprobEle, // TRD electron pid probability |
126 | kTRDprobPio, // TRD electron pid probability | |
07480df6 | 127 | kTRDprob2DEle, // TRD electron pid probability 2D LQ |
128 | kTRDprob2DPio, // TRD electron pid probability 2D LQ | |
5720c765 | 129 | kTRDphi, // Phi angle of the track at the entrance of the TRD |
130 | kTRDpidEffLeg, // TRD pid efficiency from conversion electrons | |
35363fb9 | 131 | kTRDsignal, // TRD signal |
8df8e382 | 132 | |
b2a297fa | 133 | kImpactParXY, // Impact parameter in XY plane |
134 | kImpactParZ, // Impact parameter in Z | |
135 | kTrackLength, // Track length | |
8df8e382 | 136 | |
b2ad74d0 | 137 | |
5720c765 | 138 | kPdgCode, // PDG code |
fdda39b6 | 139 | kPdgCodeMother, |
5720c765 | 140 | kPdgCodeGrandMother, // PDG code of the grandmother |
1bb1fef1 | 141 | kHasCocktailMother, // true if particle is added via MC generator cocktail (AliDielectronSignal::kDirect) |
142 | kHasCocktailGrandMother, // true if particle is added via MC generator cocktail (AliDielectronSignal::kDirect) | |
8df8e382 | 143 | kNumberOfDaughters, // number of daughters |
144 | kHaveSameMother, // check that particles have the same mother (MC) | |
fb7d2d99 | 145 | kIsJpsiPrimary, // check if the particle is primary (MC) |
5720c765 | 146 | kNumberOfJPsis, // number of generated inclusive jpsis per event (MC) |
147 | kNumberOfJPsisPrompt, // number of generated prompt jpsis per event (MC) | |
148 | kNumberOfJPsisNPrompt, // number of generated non-prompt jpsis per event (MC) | |
149 | ||
150 | kITSsignal, // ITS dE/dx signal | |
151 | kITSsignalSSD1, // SSD1 dE/dx signal | |
152 | kITSsignalSSD2, // SSD2 dE/dx signal | |
153 | kITSsignalSDD1, // SDD1 dE/dx signal | |
154 | kITSsignalSDD2, // SDD2 dE/dx signal | |
155 | kITSclusterMap, // ITS cluster map | |
156 | kITSLayerFirstCls, // No of innermost ITS layer with a cluster of a track | |
9143d69f | 157 | kITSnSigmaEle, // number of sigmas to the dE/dx electron line in the ITS |
158 | kITSnSigmaPio, // number of sigmas to the dE/dx pion line in the ITS | |
159 | kITSnSigmaMuo, // number of sigmas to the dE/dx muon line in the ITS | |
160 | kITSnSigmaKao, // number of sigmas to the dE/dx kaon line in the ITS | |
161 | kITSnSigmaPro, // number of sigmas to the dE/dx proton line in the ITS | |
8df8e382 | 162 | |
b2a297fa | 163 | kPIn, // momentum at inner wall of TPC (if available), used for PID |
5720c765 | 164 | kPOut, // momentum at outer wall of TPC, used for TRD studies |
165 | kYsignedIn, // signed local y at inner wall of TPC | |
b2a297fa | 166 | kTPCsignal, // TPC dE/dx signal |
ba15fdfb | 167 | |
5720c765 | 168 | kTOFsignal, // TOF signal |
169 | kTOFbeta, // TOF beta | |
b2ad74d0 | 170 | kTOFPIDBit, // TOF PID bit (1:set, 0:TOF not available)a |
35363fb9 | 171 | kTOFmismProb, // and mismatchPorbability as explain in TOF-twiki |
ba15fdfb | 172 | |
2d00c7d3 | 173 | kTPCnSigmaEleRaw, // raw number of sigmas to the dE/dx electron line in the TPC |
6551594b | 174 | kTPCnSigmaEle, // number of sigmas to the dE/dx electron line in the TPC |
572b0139 | 175 | kTPCnSigmaPio, // number of sigmas to the dE/dx pion line in the TPC |
176 | kTPCnSigmaMuo, // number of sigmas to the dE/dx muon line in the TPC | |
177 | kTPCnSigmaKao, // number of sigmas to the dE/dx kaon line in the TPC | |
178 | kTPCnSigmaPro, // number of sigmas to the dE/dx proton line in the TPC | |
179 | ||
5720c765 | 180 | kTOFnSigmaEle, // number of sigmas to the electron line in the TOF |
572b0139 | 181 | kTOFnSigmaPio, // number of sigmas to the pion line in the TOF |
182 | kTOFnSigmaMuo, // number of sigmas to the muon line in the TOF | |
183 | kTOFnSigmaKao, // number of sigmas to the kaon line in the TOF | |
184 | kTOFnSigmaPro, // number of sigmas to the proton line in the TOF | |
8df8e382 | 185 | |
5720c765 | 186 | kEMCALnSigmaEle, // number of sigmas to the proton line in the TOF |
a823f01b | 187 | kEMCALEoverP, // E over P from EMCAL |
88204efa | 188 | kEMCALE, // E from EMCAL |
a823f01b | 189 | kEMCALNCells, // NCells from EMCAL |
190 | kEMCALM02, // M02 showershape parameter | |
191 | kEMCALM20, // M20 showershape parameter | |
192 | kEMCALDispersion, // Dispersion paramter | |
5720c765 | 193 | |
833da63d | 194 | kLegEff, // single electron efficiency |
d4619886 | 195 | kOneOverLegEff, // 1 / single electron efficiency (correction factor) |
88e9bae6 | 196 | kV0Index0, // v0 index 0 |
ffbede40 | 197 | kKinkIndex0, // kink index 0 |
198 | ||
b2a297fa | 199 | kParticleMax, // |
200 | // TODO: kRNClusters ?? | |
5720c765 | 201 | // AliDielectronPair specific variables |
b2a297fa | 202 | kChi2NDF = kParticleMax, // Chi^2/NDF |
203 | kDecayLength, // decay length | |
204 | kR, // distance to the origin | |
205 | kOpeningAngle, // opening angle | |
2e02dba4 | 206 | kCosPointingAngle, // cosine of the pointing angle |
99345a64 | 207 | kArmAlpha, // Armenteros-Podolanski alpha |
208 | kArmPt, // Armenteros-Podolanski pt | |
8df8e382 | 209 | // helicity picture: Z-axis is considered the direction of the mother's 3-momentum vector |
210 | kThetaHE, // theta in mother's rest frame in the helicity picture | |
211 | kPhiHE, // phi in mother's rest frame in the helicity picture | |
1762f182 | 212 | kThetaSqHE, // squared value of kThetaHE |
5720c765 | 213 | kCos2PhiHE, // Cosine of 2*phi in mother's rest frame in the helicity picture |
8d7a07b9 | 214 | kCosTilPhiHE, // Shifted phi depending on kThetaHE |
8df8e382 | 215 | // Collins-Soper picture: Z-axis is considered the direction of the vectorial difference between |
216 | // the 3-mom vectors of target and projectile beams | |
217 | kThetaCS, // theta in mother's rest frame in Collins-Soper picture | |
218 | kPhiCS, // phi in mother's rest frame in Collins-Soper picture | |
1762f182 | 219 | kThetaSqCS, // squared value of kThetaCS |
236e1bda | 220 | kPsiPair, // phi in mother's rest frame in Collins-Soper picture |
b2ad74d0 | 221 | kPhivPair, // angle between ee plane and the magnetic field (can be useful for conversion rejection) |
ad89b5bf JB |
222 | |
223 | kPairPlaneAngle1A, // angle between ee decay plane and x'-z reaction plane by using V0-A | |
224 | kPairPlaneAngle2A, // angle between ee decay plane and (p1+p2) rot ez | |
225 | kPairPlaneAngle3A, // angle between ee decay plane and (p1+p2) rot (p1+p2)x'z | |
226 | kPairPlaneAngle4A, // angle between ee decay plane and x'-y' plane | |
227 | kPairPlaneAngle1C, // using v0-C | |
228 | kPairPlaneAngle2C, | |
229 | kPairPlaneAngle3C, | |
230 | kPairPlaneAngle4C, | |
231 | kPairPlaneAngle1AC, // using v0-AC | |
232 | kPairPlaneAngle2AC, | |
233 | kPairPlaneAngle3AC, | |
234 | kPairPlaneAngle4AC, | |
235 | kPairPlaneAngle1Ran, // using random reaction plane | |
236 | kPairPlaneAngle2Ran, | |
237 | kPairPlaneAngle3Ran, | |
238 | kPairPlaneAngle4Ran, | |
239 | kRandomRP, //Random reaction plane | |
240 | kDeltaPhiRandomRP, //delta phi of the pair | |
241 | ||
36a1e727 | 242 | kPairPlaneMagInPro, // Inner Product of strong magnetic field and ee plane |
151ddcbc | 243 | kCos2PhiCS, // Cosine of 2*phi in mother's rest frame in the Collins-Soper picture |
8d7a07b9 | 244 | kCosTilPhiCS, // Shifted phi depending on kThetaCS |
c081415a | 245 | kCosPhiH2, // cosine of pair phi for 2nd harmonic |
246 | kSinPhiH2, // sinus of pair phi for 2nd harmonic | |
5720c765 | 247 | kDeltaPhiV0ArpH2, // Delta phi of the pair with respect to the 2nd order harmonic reaction plane from V0-A |
248 | kDeltaPhiV0CrpH2, // Delta phi of the pair with respect to the 2nd order harmonic reaction plane from V0-C | |
249 | kDeltaPhiV0ACrpH2, // Delta phi of the pair with respect to the 2nd order harmonic reaction plane from V0-A + V0-C | |
250 | kV0ArpH2FlowV2, // v2 coefficient with respect to the 2nd order reaction plane from V0-A | |
251 | kV0CrpH2FlowV2, // v2 coefficient with respect to the 2nd order reaction plane from V0-C | |
252 | kV0ACrpH2FlowV2, // v2 coefficient with respect to the 2nd order reaction plane from V0-A + V0-C | |
07bc5543 | 253 | kDeltaPhiv0ArpH2, // Delta phi of the pair with respect to the 2nd order harmonic reaction plane from V0-A (EPtask) |
254 | kDeltaPhiv0CrpH2, // Delta phi of the pair with respect to the 2nd order harmonic reaction plane from V0-C | |
255 | kDeltaPhiv0ACrpH2, // Delta phi of the pair with respect to the 2nd order harmonic reaction plane from V0-AC | |
256 | kDeltaPhiTPCrpH2, // Delta phi of the pair with respect to the 2nd order harmonic reaction plane from TPC | |
c315310a | 257 | kv0ArpH2FlowV2, // v2 coefficient with respect to the 2nd order reaction plane from V0-A (EPtask) |
258 | kv0CrpH2FlowV2, // v2 coefficient with respect to the 2nd order reaction plane from V0-C | |
259 | kv0ACrpH2FlowV2, // v2 coefficient with respect to the 2nd order reaction plane from V0-A + V0-C | |
07bc5543 | 260 | kTPCrpH2FlowV2, // v2 coefficient with respect to the 2nd order reaction plane from TPC |
c081415a | 261 | kTPCrpH2FlowV2Sin, // sinus of v2 coefficient with respect to the 2nd order reaction plane from TPC |
c315310a | 262 | |
572b0139 | 263 | kLegDist, // distance of the legs |
264 | kLegDistXY, // distance of the legs in XY | |
61d106d3 | 265 | kDeltaEta, // Absolute value of Delta Eta for the legs |
266 | kDeltaPhi, // Absolute value of Delta Phi for the legs | |
b2a297fa | 267 | kMerr, // error of mass calculation |
268 | kDCA, // distance of closest approach TODO: not implemented yet | |
269 | kPairType, // type of the pair, like like sign ++ unlikesign ... | |
ba15fdfb | 270 | kPseudoProperTime, // pseudo proper time |
e4339752 | 271 | kPseudoProperTimeErr, // pseudo proper time error |
5720c765 | 272 | kPseudoProperTimeResolution, // resolution for pseudo proper decay time (reconstructed - MC truth) |
273 | kPseudoProperTimePull, // normalizd resolution for pseudo proper time = (reco - MC truth)/dReco | |
274 | kTRDpidEffPair, // TRD pid efficieny from conversion electrons | |
36d19280 | 275 | kMomAsymDau1, // momentum fraction of daughter1 |
276 | kMomAsymDau2, // momentum fraction of daughter2 | |
d4619886 | 277 | kPairEff, // pair efficiency |
278 | kOneOverPairEff, // 1 / pair efficiency (correction factor) | |
88db3193 | 279 | kRndmPair, // radomly created number (used to apply special signal reduction cuts) |
b829fbd2 | 280 | kPairs, // number of Ev1PM pair candidates after all cuts |
b2a297fa | 281 | kPairMax, // |
282 | // Event specific variables | |
6551594b | 283 | kXvPrim=kPairMax, // prim vertex |
284 | kYvPrim, // prim vertex | |
285 | kZvPrim, // prim vertex | |
286 | kXRes, // primary vertex x-resolution | |
287 | kYRes, // primary vertex y-resolution | |
288 | kZRes, // primary vertex z-resolution | |
20b6b7d4 | 289 | kPhiMaxPt, // phi angle of the track with maximum pt |
290 | kMaxPt, // track with maximum pt | |
5720c765 | 291 | |
07bc5543 | 292 | //// v0 reaction plane quantities from AliEPSelectionTaks, angles interval [-pi/2,+pi/2] |
fd6ebd85 | 293 | kv0ArpH2, // VZERO-A reaction plane of the Q vector for 2nd harmonic |
294 | kv0CrpH2, // reaction plane | |
295 | kv0ACrpH2, // VZERO-AC reaction plane of the Q vector for 2nd harmonic | |
296 | kv0AxH2, // VZERO-A x-component of the Q vector for 2nd harmonic | |
297 | kv0AyH2, // VZERO-A y-component of the Q vector for 2nd harmonic | |
298 | kv0CxH2, // VZERO-C x-component of the Q vector for 2nd harmonic | |
299 | kv0CyH2, // VZERO-C y-component of the Q vector for 2nd harmonic | |
300 | kv0ACxH2, // VZERO-AC x-component of the Q vector for 2nd harmonic | |
301 | kv0ACyH2, // VZERO-AC y-component of the Q vector for 2nd harmonic | |
20b6b7d4 | 302 | kv0AmagH2, // VZERO-A the Q vectors magnitude for 2nd harmonic |
303 | kv0CmagH2, // VZERO-A the Q vectors magnitude for 2nd harmonic | |
304 | kv0ACmagH2, // VZERO-A the Q vectors magnitude for 2nd harmonic | |
fd6ebd85 | 305 | kv0A0rpH2, // VZERO-A 1st ring reaction plane of the Q vector for 2nd harmonic |
306 | kv0A3rpH2, // VZERO-A last ring reaction plane of the Q vector for 2nd harmonic | |
307 | kv0C0rpH2, // VZERO-C 1st ring reaction plane of the Q vector for 2nd harmonic | |
308 | kv0C3rpH2, // VZERO-C last ring reaction plane of the Q vector for 2nd harmonic | |
5720c765 | 309 | kv0ATPCDiffH2, // V0A-TPC reaction plane difference for 2nd harmonic |
310 | kv0CTPCDiffH2, // V0C-TPC reaction plane difference for 2nd harmonic | |
311 | kv0Av0CDiffH2, // V0A-V0C reaction plane difference for 2nd harmonic | |
1d2d723c | 312 | kv0Av0C0DiffH2, // V0A-ring 0 ofV0C reaction plane difference for 2nd harmonic |
313 | kv0Av0C3DiffH2, // V0A-ring 3 ofV0C reaction plane difference for 2nd harmonic | |
314 | kv0Cv0A0DiffH2, // V0C-ring 0 ofV0A reaction plane difference for 2nd harmonic | |
315 | kv0Cv0A3DiffH2, // V0C-ring 3 ofV0A reaction plane difference for 2nd harmonic | |
316 | kv0A0v0A3DiffH2, // V0C-ring 0 ofV0A reaction plane difference for 2nd harmonic | |
317 | kv0C0v0C3DiffH2, // V0C-ring 0 ofV0A reaction plane difference for 2nd harmonic | |
5720c765 | 318 | |
319 | kMultV0A, // VZERO multiplicity and ADC amplitudes | |
320 | kMultV0C, | |
321 | kMultV0, | |
6a614fc0 JB |
322 | kEqMultV0A, // equalized VZERO multiplicity |
323 | kEqMultV0C, | |
d05d1dfc | 324 | kEqMultV0, |
5720c765 | 325 | kAdcV0A, |
326 | kAdcV0C, | |
327 | kAdcV0, | |
328 | kVZEROchMult, | |
329 | // VZERO reaction plane quantities | |
330 | kV0AxH2=kVZEROchMult+64, // VZERO-A x-component of the Q vector for 2nd harmonic | |
331 | kV0AyH2, // VZERO-A y-component of the Q vector for 2nd harmonic | |
332 | kV0ArpH2, // VZERO-A reaction plane of the Q vector for 2nd harmonic | |
333 | kV0CxH2, // VZERO-C x-component of the Q vector for 2nd harmonic | |
334 | kV0CyH2, // y-component | |
335 | kV0CrpH2, // reaction plane | |
336 | kV0ACxH2, // VZERO-AC x-component of the Q vector for 2nd harmonic | |
337 | kV0ACyH2, // VZERO-AC y-component of the Q vector for 2nd harmonic | |
338 | kV0ACrpH2, // VZERO-AC reaction plane of the Q vector for 2nd harmonic | |
339 | kV0ArpResH2, // 2nd harmonic reaction plane resolution for V0A | |
340 | kV0CrpResH2, // V0C | |
341 | kV0ACrpResH2, // V0A+V0C | |
342 | kV0XaXcH2, // Correlation quantities to check V0 reaction plane quality | |
343 | kV0XaYaH2, | |
344 | kV0XaYcH2, | |
345 | kV0YaXcH2, | |
346 | kV0YaYcH2, | |
347 | kV0XcYcH2, | |
348 | kV0ATPCDiffH2, // V0A-TPC reaction plane difference for 2nd harmonic | |
349 | kV0CTPCDiffH2, // V0C-TPC reaction plane difference for 2nd harmonic | |
350 | kV0AV0CDiffH2, // V0A-V0C reaction plane difference for 2nd harmonic | |
07bc5543 | 351 | // TPC reaction plane quantities, angle interval [-pi/2,+pi/2] |
5720c765 | 352 | kTPCxH2, // TPC x-component of the Q vector for 2nd harmonic (corrected) |
353 | kTPCyH2, // TPC y-component of the Q vector for 2nd harmonic (corrected) | |
20b6b7d4 | 354 | kTPCmagH2, // TPC reaction plane the Q vectors magnitude for 2nd harmonic (corrected) |
355 | kTPCrpH2, // TPC reaction plane angle of the Q vector for 2nd harmonic (corrected) | |
c081415a | 356 | kCosTPCrpH2, // cosine of TPC reaction plane angle of the Q vector for 2nd harmonic (corrected) |
357 | kSinTPCrpH2, // sinus of TPC reaction plane angle of the Q vector for 2nd harmonic (corrected) | |
5720c765 | 358 | kTPCsub1xH2, // TPC x-component of the Q vector for 2nd harmonic (corrected, sub event 1) |
359 | kTPCsub1yH2, // TPC y-component of the Q vector for 2nd harmonic (corrected, sub event 1) | |
360 | kTPCsub1rpH2, // TPC reaction plane of the Q vector for 2nd harmonic (corrected, sub event 1) | |
361 | kTPCsub2xH2, // TPC x-component of the Q vector for 2nd harmonic (corrected, sub event 2) | |
362 | kTPCsub2yH2, // TPC y-component of the Q vector for 2nd harmonic (corrected, sub event 2) | |
363 | kTPCsub2rpH2, // TPC reaction plane of the Q vector for 2nd harmonic (corrected, sub event 2) | |
364 | kTPCsub12DiffH2, // TPC reaction plane difference of sub event 1,2 for 2nd harmonic | |
365 | kTPCsub12DiffH2Sin, // TPC reaction plane difference of sub event 1,2 for 2nd harmonic, sinus term | |
366 | ||
367 | kTPCxH2uc, // TPC x-component of the Q vector for 2nd harmonic (uncorrected) | |
368 | kTPCyH2uc, // TPC y-component of the Q vector for 2nd harmonic (uncorrected) | |
20b6b7d4 | 369 | kTPCmagH2uc, // TPC reaction plane the Q vectors magnitude for 2nd harmonic (uncorrected) |
370 | kTPCrpH2uc, // TPC reaction plane angle of the Q vector for 2nd harmonic (uncorrected) | |
5720c765 | 371 | kTPCsub1xH2uc, // TPC x-component of the Q vector for 2nd harmonic (uncorrected, sub event 1) |
372 | kTPCsub1yH2uc, // TPC y-component of the Q vector for 2nd harmonic (uncorrected, sub event 1) | |
373 | kTPCsub1rpH2uc, // TPC reaction plane of the Q vector for 2nd harmonic (uncorrected, sub event 1) | |
374 | kTPCsub2xH2uc, // TPC x-component of the Q vector for 2nd harmonic (uncorrected, sub event 2) | |
375 | kTPCsub2yH2uc, // TPC y-component of the Q vector for 2nd harmonic (uncorrected, sub event 2) | |
376 | kTPCsub2rpH2uc, // TPC reaction plane of the Q vector for 2nd harmonic (uncorrected, sub event 2) | |
377 | kTPCsub12DiffH2uc, // TPC reaction plane difference of sub event 1,2 for 2nd harmonic (uncorrected) | |
378 | ||
36a1e727 JW |
379 | //ZDC reaction plane(v1 plane) quantities |
380 | ||
381 | kZDCArpH1, // ZDC-A reaction plane of the Q vector for 1st harmonic | |
382 | kZDCCrpH1, // ZDC-C reaction plane of the Q vector for 1st harmonic | |
383 | kZDCACrpH1, // ZDC-AC reaction plane of the Q vector for 1st harmonic | |
384 | kZDCrpResH1, // 1st harmonic reaction plane resolution for ZDC | |
385 | kv0ZDCrpRes, //ZDC reaction plane for 1st harmonic and VZERO reaction plane for 2nd harmonic correlation | |
386 | ||
387 | ||
ba15fdfb | 388 | kNTrk, // number of tracks (or tracklets) TODO: ambiguous |
b829fbd2 | 389 | kTracks, // track after all cuts |
a823f01b | 390 | kNVtxContrib, // number of primary vertex contibutors |
6bd73568 | 391 | kNVtxContribTPC, // number of TPC vertex contibutors |
ba15fdfb | 392 | kNacc, // Number of accepted tracks |
41a64bfb | 393 | kMatchEffITSTPC, // ruff estimate on the ITS-TPC matching efficiceny |
5720c765 | 394 | kNaccTrcklts, // number of accepted SPD tracklets in |eta|<1.6 |
395 | kNaccTrcklts0916, // number of accepted SPD tracklets in 0.9<|eta|<1.6 | |
396 | ||
397 | kNaccTrckltsEsd05, // number of accepted SPD tracklets in |eta|<0.5 (AliESDEvent::EstimateMultiplicity()) | |
398 | kNaccTrckltsEsd10, // number of accepted SPD tracklets in |eta|<1.0 (AliESDEvent::EstimateMultiplicity()) | |
399 | kNaccTrckltsEsd16, // number of accepted SPD tracklets in |eta|<1.6 (AliESDEvent::EstimateMultiplicity()) | |
400 | kNaccTrckltsEsd05Corr, // | |
401 | kNaccTrckltsEsd10Corr, // | |
402 | kNaccTrckltsEsd16Corr, // | |
403 | kNaccItsTpcEsd05, // ITS-TPC tracks + ITS SA complementary tracks + tracklets from unassigned tracklets in |eta|<0.5 (AliESDEvent::EstimateMultiplicity()) | |
404 | kNaccItsTpcEsd10, // ITS-TPC tracks + ITS SA complementary tracks + tracklets from unassigned tracklets in |eta|<1.0 (AliESDEvent::EstimateMultiplicity()) | |
405 | kNaccItsTpcEsd16, // ITS-TPC tracks + ITS SA complementary tracks + tracklets from unassigned tracklets in |eta|<1.6 (AliESDEvent::EstimateMultiplicity()) | |
406 | kNaccItsTpcEsd05Corr, // | |
407 | kNaccItsTpcEsd10Corr, // | |
408 | kNaccItsTpcEsd16Corr, // | |
409 | ||
410 | kNaccItsPureEsd05, // ITS SA tracks + tracklets from unassigned tracklets in |eta|<0.5 (AliESDEvent::EstimateMultiplicity()) | |
411 | kNaccItsPureEsd10, // ITS SA tracks + tracklets from unassigned tracklets in |eta|<1.0 (AliESDEvent::EstimateMultiplicity()) | |
412 | kNaccItsPureEsd16, // ITS SA tracks + tracklets from unassigned tracklets in |eta|<1.6 (AliESDEvent::EstimateMultiplicity()) | |
413 | kNaccItsPureEsd05Corr, // | |
414 | kNaccItsPureEsd10Corr, // | |
415 | kNaccItsPureEsd16Corr, // | |
7a1ddc4b | 416 | kRefMult, // reference multiplicity (only in AODs) should be Ntrk w/o double counts |
417 | kRefMultTPConly, // TPC only Reference Multiplicty (AliESDtrackCuts::GetReferenceMultiplicity(&esd, kTRUE)) | |
5720c765 | 418 | |
419 | kNch, // MC true number of charged particles in |eta|<1.6 | |
420 | kNch05, // MC true number of charged particles in |eta|<0.5 | |
421 | kNch10, // MC true number of charged particles in |eta|<1.0 | |
422 | ||
ffbede40 | 423 | kCentrality, // event centrality fraction |
a823f01b | 424 | kCentralitySPD, // centrality using SPD |
42e1ec3d | 425 | kTriggerInclONL, // online trigger bits fired (inclusive) |
426 | kTriggerInclOFF, // offline trigger bits fired (inclusive) | |
427 | kTriggerExclOFF, // offline only this trigger bit fired (exclusive) | |
6551594b | 428 | kNevents, // event counter |
5720c765 | 429 | kRunNumber, // run number |
d327d9cd | 430 | kMixingBin, |
b2a297fa | 431 | kNMaxValues // |
432 | // TODO: (for A+A) ZDCEnergy, impact parameter, Iflag?? | |
433 | }; | |
434 | ||
435 | ||
436 | AliDielectronVarManager(); | |
437 | AliDielectronVarManager(const char* name, const char* title); | |
438 | virtual ~AliDielectronVarManager(); | |
439 | static void Fill(const TObject* particle, Double_t * const values); | |
ba15fdfb | 440 | static void FillVarMCParticle2(const AliVParticle *p1, const AliVParticle *p2, Double_t * const values); |
61749cc7 | 441 | static void FillVarVParticle(const AliVParticle *particle, Double_t * const values); |
b2a297fa | 442 | |
6551594b | 443 | static void InitESDpid(Int_t type=0); |
2a14a7b1 | 444 | static void InitAODpidUtil(Int_t type=0); |
5720c765 | 445 | static void InitEstimatorAvg(const Char_t* filename); |
446 | static void InitTRDpidEffHistograms(const Char_t* filename); | |
0b369e55 JB |
447 | static void SetLegEffMap( THnBase *map) { fgLegEffMap=map; } |
448 | static void SetPairEffMap(THnBase *map) { fgPairEffMap=map; } | |
a823f01b | 449 | static void SetVZEROCalibrationFile(const Char_t* filename) {fgVZEROCalibrationFile = filename;} |
450 | ||
451 | static void SetVZERORecenteringFile(const Char_t* filename) {fgVZERORecenteringFile = filename;} | |
36a1e727 | 452 | static void SetZDCRecenteringFile(const Char_t* filename) {fgZDCRecenteringFile = filename;} |
ba15fdfb | 453 | static void SetPIDResponse(AliPIDResponse *pidResponse) {fgPIDResponse=pidResponse;} |
5720c765 | 454 | static AliPIDResponse* GetPIDResponse() { return fgPIDResponse; } |
572b0139 | 455 | static void SetEvent(AliVEvent * const ev); |
5720c765 | 456 | static void SetEventData(const Double_t data[AliDielectronVarManager::kNMaxValues]); |
2a14a7b1 | 457 | static Bool_t GetDCA(const AliAODTrack *track, Double_t d0z0[2]); |
5720c765 | 458 | static void SetTPCEventPlane(AliEventplane *const evplane); |
a823f01b | 459 | static void GetVzeroRP(const AliVEvent* event, Double_t* qvec, Int_t sideOption); // 0- V0A; 1- V0C; 2- V0A+V0C |
36a1e727 | 460 | static void GetZDCRP(const AliVEvent* event, Double_t qvec[][2]); |
99345a64 | 461 | static AliAODVertex* GetVertex(const AliAODEvent *event, AliAODVertex::AODVtx_t vtype); |
5720c765 | 462 | |
463 | static TProfile* GetEstimatorHistogram(Int_t period, Int_t type) {return fgMultEstimatorAvg[period][type];} | |
464 | static Double_t GetTRDpidEfficiency(Int_t runNo, Double_t centrality, Double_t eta, Double_t trdPhi, Double_t pout, Double_t& effErr); | |
833da63d | 465 | static Double_t GetSingleLegEff(Double_t * const values); |
0b369e55 | 466 | static Double_t GetPairEff(Double_t * const values); |
ba15fdfb | 467 | |
468 | static const AliKFVertex* GetKFVertex() {return fgKFVertex;} | |
469 | ||
90c1ae2d | 470 | static const char* GetValueName(Int_t i) { return (i>=0&&i<kNMaxValues)?fgkParticleNames[i][0]:""; } |
471 | static const char* GetValueLabel(Int_t i) { return (i>=0&&i<kNMaxValues)?fgkParticleNames[i][1]:""; } | |
472 | static const char* GetValueUnit(Int_t i) { return (i>=0&&i<kNMaxValues)?fgkParticleNames[i][2]:""; } | |
07480df6 | 473 | static UInt_t GetValueType(const char* valname); |
ba15fdfb | 474 | static const Double_t* GetData() {return fgData;} |
99345a64 | 475 | static AliVEvent* GetCurrentEvent() {return fgEvent;} |
ba15fdfb | 476 | |
d327d9cd | 477 | static Double_t GetValue(ValueTypes var) {return fgData[var];} |
478 | static void SetValue(ValueTypes var, Double_t val) { fgData[var]=val; } | |
479 | ||
b2a297fa | 480 | private: |
481 | ||
90c1ae2d | 482 | static const char* fgkParticleNames[kNMaxValues][3]; //variable names |
b2a297fa | 483 | |
61749cc7 | 484 | |
b2a297fa | 485 | static void FillVarESDtrack(const AliESDtrack *particle, Double_t * const values); |
486 | static void FillVarAODTrack(const AliAODTrack *particle, Double_t * const values); | |
8df8e382 | 487 | static void FillVarMCParticle(const AliMCParticle *particle, Double_t * const values); |
b2a297fa | 488 | static void FillVarAODMCParticle(const AliAODMCParticle *particle, Double_t * const values); |
489 | static void FillVarDielectronPair(const AliDielectronPair *pair, Double_t * const values); | |
1201a1a9 | 490 | static void FillVarKFParticle(const AliKFParticle *pair, Double_t * const values); |
491 | ||
6551594b | 492 | static void FillVarVEvent(const AliVEvent *event, Double_t * const values); |
493 | static void FillVarESDEvent(const AliESDEvent *event, Double_t * const values); | |
494 | static void FillVarAODEvent(const AliAODEvent *event, Double_t * const values); | |
495 | static void FillVarMCEvent(const AliMCEvent *event, Double_t * const values); | |
5720c765 | 496 | static void FillVarTPCEventPlane(const AliEventplane *evplane, Double_t * const values); |
497 | ||
a823f01b | 498 | static void InitVZEROCalibrationHistograms(Int_t runNo); |
499 | static void InitVZERORecenteringHistograms(Int_t runNo); | |
36a1e727 JW |
500 | static void InitZDCRecenteringHistograms(Int_t runNo); |
501 | ||
ba15fdfb | 502 | static AliPIDResponse *fgPIDResponse; // PID response object |
503 | static AliVEvent *fgEvent; // current event pointer | |
8d42b5b9 | 504 | static AliEventplane *fgTPCEventPlane; // current event tpc plane pointer |
ba15fdfb | 505 | static AliKFVertex *fgKFVertex; // kf vertex |
5720c765 | 506 | static TProfile *fgMultEstimatorAvg[4][9]; // multiplicity estimator averages (4 periods x 9 estimators) |
507 | static Double_t fgTRDpidEffCentRanges[10][4]; // centrality ranges for the TRD pid efficiency histograms | |
508 | static TH3D *fgTRDpidEff[10][4]; // TRD pid efficiencies from conversion electrons | |
0b369e55 JB |
509 | static THnBase *fgLegEffMap; // single electron efficiencies |
510 | static THnBase *fgPairEffMap; // pair efficiencies | |
a823f01b | 511 | static TString fgVZEROCalibrationFile; // file with VZERO channel-by-channel calibrations |
512 | static TString fgVZERORecenteringFile; // file with VZERO Q-vector averages needed for event plane recentering | |
513 | static TProfile2D *fgVZEROCalib[64]; // 1 histogram per VZERO channel | |
514 | static TProfile2D *fgVZERORecentering[2][2]; // 2 VZERO sides x 2 Q-vector components | |
2e02dba4 | 515 | static Int_t fgCurrentRun; // current run number |
a823f01b | 516 | |
36a1e727 JW |
517 | static TString fgZDCRecenteringFile; // file with ZDC Q-vector averages needed for event plane recentering |
518 | static TProfile3D *fgZDCRecentering[3][2]; // 2 VZERO sides x 2 Q-vector components | |
519 | ||
ba15fdfb | 520 | static Double_t fgData[kNMaxValues]; //! data |
572b0139 | 521 | |
b2a297fa | 522 | AliDielectronVarManager(const AliDielectronVarManager &c); |
523 | AliDielectronVarManager &operator=(const AliDielectronVarManager &c); | |
524 | ||
525 | ClassDef(AliDielectronVarManager,1); | |
526 | }; | |
527 | ||
528 | ||
529 | //Inline functions | |
6551594b | 530 | inline void AliDielectronVarManager::Fill(const TObject* object, Double_t * const values) |
b2a297fa | 531 | { |
532 | // | |
533 | // Main function to fill all available variables according to the type of particle | |
534 | // | |
40875e45 | 535 | if (!object) return; |
6551594b | 536 | if (object->IsA() == AliESDtrack::Class()) FillVarESDtrack(static_cast<const AliESDtrack*>(object), values); |
537 | else if (object->IsA() == AliAODTrack::Class()) FillVarAODTrack(static_cast<const AliAODTrack*>(object), values); | |
538 | else if (object->IsA() == AliMCParticle::Class()) FillVarMCParticle(static_cast<const AliMCParticle*>(object), values); | |
539 | else if (object->IsA() == AliAODMCParticle::Class()) FillVarAODMCParticle(static_cast<const AliAODMCParticle*>(object), values); | |
540 | else if (object->IsA() == AliDielectronPair::Class()) FillVarDielectronPair(static_cast<const AliDielectronPair*>(object), values); | |
1201a1a9 | 541 | else if (object->IsA() == AliKFParticle::Class()) FillVarKFParticle(static_cast<const AliKFParticle*>(object),values); |
6551594b | 542 | // Main function to fill all available variables according to the type of event |
543 | ||
544 | else if (object->IsA() == AliVEvent::Class()) FillVarVEvent(static_cast<const AliVEvent*>(object), values); | |
545 | else if (object->IsA() == AliESDEvent::Class()) FillVarESDEvent(static_cast<const AliESDEvent*>(object), values); | |
546 | else if (object->IsA() == AliAODEvent::Class()) FillVarAODEvent(static_cast<const AliAODEvent*>(object), values); | |
547 | else if (object->IsA() == AliMCEvent::Class()) FillVarMCEvent(static_cast<const AliMCEvent*>(object), values); | |
5720c765 | 548 | else if (object->IsA() == AliEventplane::Class()) FillVarTPCEventPlane(static_cast<const AliEventplane*>(object), values); |
1201a1a9 | 549 | // else printf(Form("AliDielectronVarManager::Fill: Type %s is not supported by AliDielectronVarManager!", object->ClassName())); //TODO: implement without object needed |
b2a297fa | 550 | } |
551 | ||
552 | inline void AliDielectronVarManager::FillVarVParticle(const AliVParticle *particle, Double_t * const values) | |
553 | { | |
554 | // | |
555 | // Fill track information available in AliVParticle into an array | |
556 | // | |
557 | values[AliDielectronVarManager::kPx] = particle->Px(); | |
558 | values[AliDielectronVarManager::kPy] = particle->Py(); | |
559 | values[AliDielectronVarManager::kPz] = particle->Pz(); | |
560 | values[AliDielectronVarManager::kPt] = particle->Pt(); | |
87a7c4b0 | 561 | values[AliDielectronVarManager::kPtSq] = particle->Pt()*particle->Pt(); |
b2a297fa | 562 | values[AliDielectronVarManager::kP] = particle->P(); |
563 | ||
564 | values[AliDielectronVarManager::kXv] = particle->Xv(); | |
565 | values[AliDielectronVarManager::kYv] = particle->Yv(); | |
566 | values[AliDielectronVarManager::kZv] = particle->Zv(); | |
567 | ||
ba15fdfb | 568 | values[AliDielectronVarManager::kOneOverPt] = (particle->Pt()>1.0e-3 ? particle->OneOverPt() : 0.0); |
b2a297fa | 569 | values[AliDielectronVarManager::kPhi] = particle->Phi(); |
570 | values[AliDielectronVarManager::kTheta] = particle->Theta(); | |
571 | values[AliDielectronVarManager::kEta] = particle->Eta(); | |
572 | values[AliDielectronVarManager::kY] = particle->Y(); | |
8df8e382 | 573 | |
b2a297fa | 574 | values[AliDielectronVarManager::kE] = particle->E(); |
575 | values[AliDielectronVarManager::kM] = particle->M(); | |
576 | values[AliDielectronVarManager::kCharge] = particle->Charge(); | |
2a14a7b1 | 577 | |
578 | values[AliDielectronVarManager::kPdgCode] = particle->PdgCode(); | |
579 | ||
ba15fdfb | 580 | // if ( fgEvent ) AliDielectronVarManager::Fill(fgEvent, values); |
581 | for (Int_t i=AliDielectronVarManager::kPairMax; i<AliDielectronVarManager::kNMaxValues; ++i) | |
582 | values[i]=fgData[i]; | |
b2a297fa | 583 | } |
584 | ||
585 | inline void AliDielectronVarManager::FillVarESDtrack(const AliESDtrack *particle, Double_t * const values) | |
586 | { | |
587 | // | |
588 | // Fill track information available for histogramming into an array | |
589 | // | |
590 | ||
591 | // Fill common AliVParticle interface information | |
592 | FillVarVParticle(particle, values); | |
593 | ||
5720c765 | 594 | AliESDtrack *esdTrack=0x0; |
595 | Double_t origdEdx=particle->GetTPCsignal(); | |
596 | ||
597 | // apply ETa correction, remove once this is in the tender | |
d327d9cd | 598 | esdTrack=const_cast<AliESDtrack*>(particle); |
9395992d | 599 | if (!esdTrack) return; |
d327d9cd | 600 | esdTrack->SetTPCsignal(origdEdx/AliDielectronPID::GetEtaCorr(esdTrack)/AliDielectronPID::GetCorrValdEdx(),esdTrack->GetTPCsignalSigma(),esdTrack->GetTPCsignalN()); |
5720c765 | 601 | |
8df8e382 | 602 | Double_t pidProbs[AliPID::kSPECIES]; |
b2a297fa | 603 | // Fill AliESDtrack interface specific information |
164bfb53 | 604 | Double_t tpcNcls=particle->GetTPCNcls(); |
5720c765 | 605 | Double_t tpcNclsS = particle->GetTPCnclsS(); |
606 | Double_t itsNcls=particle->GetNcls(0); | |
ba15fdfb | 607 | Double_t tpcSignalN=particle->GetTPCsignalN(); |
9afa0f7e | 608 | Double_t tpcClusFindable=particle->GetTPCNclsF(); |
5720c765 | 609 | values[AliDielectronVarManager::kNclsITS] = itsNcls; // TODO: get rid of the plain numbers |
61d106d3 | 610 | values[AliDielectronVarManager::kNclsTPC] = tpcNcls; // TODO: get rid of the plain numbers |
5720c765 | 611 | values[AliDielectronVarManager::kNclsSTPC] = tpcNclsS; |
612 | values[AliDielectronVarManager::kNclsSFracTPC] = tpcNcls>0?tpcNclsS/tpcNcls:0; | |
ffbede40 | 613 | values[AliDielectronVarManager::kNclsTPCiter1] = particle->GetTPCNclsIter1(); // TODO: get rid of the plain numbers |
9afa0f7e | 614 | values[AliDielectronVarManager::kNFclsTPC] = tpcClusFindable; |
615 | values[AliDielectronVarManager::kNFclsTPCr] = particle->GetTPCClusterInfo(2,1); | |
616 | values[AliDielectronVarManager::kNFclsTPCrFrac] = particle->GetTPCClusterInfo(2); | |
617 | values[AliDielectronVarManager::kNFclsTPCfCross]= (tpcClusFindable>0)?(particle->GetTPCClusterInfo(2,1)/tpcClusFindable):0; | |
ba15fdfb | 618 | values[AliDielectronVarManager::kTPCsignalN] = tpcSignalN; |
619 | values[AliDielectronVarManager::kTPCsignalNfrac]= tpcNcls>0?tpcSignalN/tpcNcls:0; | |
b2a297fa | 620 | values[AliDielectronVarManager::kNclsTRD] = particle->GetNcls(2); // TODO: get rid of the plain numbers |
621 | values[AliDielectronVarManager::kTRDntracklets] = particle->GetTRDntracklets(); // TODO: GetTRDtracklets/GetTRDntracklets? | |
e4339752 | 622 | values[AliDielectronVarManager::kTRDpidQuality] = particle->GetTRDntrackletsPID(); |
67fd1119 | 623 | values[AliDielectronVarManager::kTRDchi2] = particle->GetTRDchi2(); |
35363fb9 | 624 | values[AliDielectronVarManager::kTRDsignal] = particle->GetTRDsignal(); |
5720c765 | 625 | values[AliDielectronVarManager::kTPCclsDiff] = tpcSignalN-tpcNcls; |
29091f0d | 626 | values[AliDielectronVarManager::kTPCclsSegments] = 0.0; |
d05d1dfc | 627 | UChar_t threshold = 5; |
29091f0d | 628 | TBits tpcClusterMap = particle->GetTPCClusterMap(); |
629 | UChar_t n=0; UChar_t j=0; | |
630 | for(UChar_t i=0; i<8; ++i) { | |
631 | n=0; | |
632 | for(j=i*20; j<(i+1)*20 && j<159; ++j) n+=tpcClusterMap.TestBitNumber(j); | |
633 | if(n>=threshold) values[AliDielectronVarManager::kTPCclsSegments] += 1.0; | |
634 | } | |
d05d1dfc | 635 | |
636 | n=0; | |
637 | threshold=0; | |
638 | values[AliDielectronVarManager::kTPCclsIRO]=0.; | |
639 | for(j=0; j<63; ++j) n+=tpcClusterMap.TestBitNumber(j); | |
640 | if(n>=threshold) values[AliDielectronVarManager::kTPCclsIRO] = n; | |
641 | n=0; | |
642 | threshold=0; | |
643 | values[AliDielectronVarManager::kTPCclsORO]=0.; | |
644 | for(j=63; j<159; ++j) n+=tpcClusterMap.TestBitNumber(j); | |
645 | if(n>=threshold) values[AliDielectronVarManager::kTPCclsORO] = n; | |
646 | ||
647 | ||
61d106d3 | 648 | values[AliDielectronVarManager::kTrackStatus] = (Double_t)particle->GetStatus(); |
07480df6 | 649 | values[AliDielectronVarManager::kFilterBit] = 0; |
61d106d3 | 650 | |
651 | values[AliDielectronVarManager::kTPCchi2Cl] = -1; | |
652 | if (tpcNcls>0) values[AliDielectronVarManager::kTPCchi2Cl] = particle->GetTPCchi2() / tpcNcls; | |
5720c765 | 653 | values[AliDielectronVarManager::kITSchi2Cl] = -1; |
654 | if (itsNcls>0) values[AliDielectronVarManager::kITSchi2Cl] = particle->GetITSchi2() / itsNcls; | |
8df8e382 | 655 | //TRD pidProbs |
656 | particle->GetTRDpid(pidProbs); | |
657 | values[AliDielectronVarManager::kTRDprobEle] = pidProbs[AliPID::kElectron]; | |
658 | values[AliDielectronVarManager::kTRDprobPio] = pidProbs[AliPID::kPion]; | |
ffbede40 | 659 | |
88e9bae6 | 660 | values[AliDielectronVarManager::kV0Index0] = particle->GetV0Index(0); |
ffbede40 | 661 | values[AliDielectronVarManager::kKinkIndex0] = particle->GetKinkIndex(0); |
8df8e382 | 662 | |
b2a297fa | 663 | Float_t impactParXY, impactParZ; |
664 | particle->GetImpactParameters(impactParXY, impactParZ); | |
665 | values[AliDielectronVarManager::kImpactParXY] = impactParXY; | |
666 | values[AliDielectronVarManager::kImpactParZ] = impactParZ; | |
667 | ||
8df8e382 | 668 | |
ba15fdfb | 669 | values[AliDielectronVarManager::kPdgCode]=-1; |
670 | values[AliDielectronVarManager::kPdgCodeMother]=-1; | |
671 | values[AliDielectronVarManager::kPdgCodeGrandMother]=-1; | |
1bb1fef1 | 672 | values[AliDielectronVarManager::kHasCocktailMother]=0; |
673 | values[AliDielectronVarManager::kHasCocktailGrandMother]=0; | |
ba15fdfb | 674 | |
8df8e382 | 675 | values[AliDielectronVarManager::kNumberOfDaughters]=-999; |
676 | ||
677 | AliDielectronMC *mc=AliDielectronMC::Instance(); | |
8df8e382 | 678 | if (mc->HasMC()){ |
1bb1fef1 | 679 | if (mc->GetMCTrack(particle)) { |
d191916c | 680 | Int_t trkLbl = TMath::Abs(mc->GetMCTrack(particle)->GetLabel()); |
681 | values[AliDielectronVarManager::kPdgCode] =mc->GetMCTrack(particle)->PdgCode(); | |
682 | values[AliDielectronVarManager::kHasCocktailMother] =mc->CheckParticleSource(trkLbl, AliDielectronSignalMC::kDirect); | |
683 | values[AliDielectronVarManager::kPdgCodeMother] =mc->GetMotherPDG(particle); | |
69050fc7 | 684 | AliMCParticle *motherMC=mc->GetMCTrackMother(particle); //mother |
685 | if(motherMC) values[AliDielectronVarManager::kPdgCodeGrandMother]=mc->GetMotherPDG(motherMC); | |
ba15fdfb | 686 | } |
8df8e382 | 687 | values[AliDielectronVarManager::kNumberOfDaughters]=mc->NumberOfDaughters(particle); |
688 | } //if(mc->HasMC()) | |
689 | ||
690 | ||
8df8e382 | 691 | values[AliDielectronVarManager::kITSsignal] = particle->GetITSsignal(); |
692 | ||
693 | Double_t itsdEdx[4]; | |
694 | particle->GetITSdEdxSamples(itsdEdx); | |
695 | ||
696 | values[AliDielectronVarManager::kITSsignalSSD1] = itsdEdx[0]; | |
697 | values[AliDielectronVarManager::kITSsignalSSD2] = itsdEdx[1]; | |
698 | values[AliDielectronVarManager::kITSsignalSDD1] = itsdEdx[2]; | |
699 | values[AliDielectronVarManager::kITSsignalSDD2] = itsdEdx[3]; | |
3505bfad | 700 | values[AliDielectronVarManager::kITSclusterMap] = particle->GetITSClusterMap(); |
5720c765 | 701 | values[AliDielectronVarManager::kITSLayerFirstCls] = -1.; |
702 | ||
703 | for (Int_t iC=0; iC<6; iC++) { | |
704 | if (((particle->GetITSClusterMap()) & (1<<(iC))) > 0) { | |
705 | values[AliDielectronVarManager::kITSLayerFirstCls] = iC; | |
706 | break; | |
707 | } | |
708 | } | |
709 | ||
3505bfad | 710 | |
b2a297fa | 711 | values[AliDielectronVarManager::kTrackLength] = particle->GetIntegratedLength(); |
b2a297fa | 712 | //dEdx information |
713 | Double_t mom = particle->GetP(); | |
714 | const AliExternalTrackParam *in=particle->GetInnerParam(); | |
5720c765 | 715 | Double_t ysignedIn=-100; |
716 | if (in) { | |
717 | mom = in->GetP(); | |
718 | ysignedIn=particle->Charge()*in->GetY(); | |
719 | } | |
b2a297fa | 720 | values[AliDielectronVarManager::kPIn]=mom; |
5720c765 | 721 | values[AliDielectronVarManager::kYsignedIn]=ysignedIn; |
722 | const AliExternalTrackParam *out=particle->GetOuterParam(); | |
723 | if(out) values[AliDielectronVarManager::kPOut] = out->GetP(); | |
724 | else values[AliDielectronVarManager::kPOut] = mom; | |
725 | if(out && fgEvent) { | |
726 | Double_t localCoord[3]={0.0}; | |
727 | Bool_t localCoordGood = out->GetXYZAt(298.0, ((AliESDEvent*)fgEvent)->GetMagneticField(), localCoord); | |
728 | 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.); | |
729 | } | |
730 | if(mc->HasMC() && fgTRDpidEff[0][0]) { | |
731 | Int_t runNo = (fgEvent ? fgEvent->GetRunNumber() : -1); | |
732 | Float_t centrality=-1.0; | |
733 | AliCentrality *esdCentrality = (fgEvent ? fgEvent->GetCentrality() : 0x0); | |
734 | if(esdCentrality) centrality = esdCentrality->GetCentralityPercentile("V0M"); | |
735 | Double_t effErr=0.0; | |
736 | values[kTRDpidEffLeg] = GetTRDpidEfficiency(runNo, centrality, values[AliDielectronVarManager::kEta], | |
737 | values[AliDielectronVarManager::kTRDphi], | |
738 | values[AliDielectronVarManager::kPOut], effErr); | |
739 | } | |
b2a297fa | 740 | values[AliDielectronVarManager::kTPCsignal]=particle->GetTPCsignal(); |
ba15fdfb | 741 | |
742 | values[AliDielectronVarManager::kTOFsignal]=particle->GetTOFsignal(); | |
743 | ||
744 | Double_t l = particle->GetIntegratedLength(); // cm | |
745 | Double_t t = particle->GetTOFsignal(); | |
746 | Double_t t0 = fgPIDResponse->GetTOFResponse().GetTimeZero(); // ps | |
747 | ||
748 | if( (l < 360. || l > 800.) || (t <= 0.) || (t0 >999990.0) ) { | |
749 | values[AliDielectronVarManager::kTOFbeta]=0.0; | |
750 | } | |
751 | else { | |
752 | t -= t0; // subtract the T0 | |
753 | l *= 0.01; // cm ->m | |
754 | t *= 1e-12; //ps -> s | |
755 | ||
756 | Double_t v = l / t; | |
757 | Float_t beta = v / TMath::C(); | |
758 | values[AliDielectronVarManager::kTOFbeta]=beta; | |
759 | } | |
5720c765 | 760 | values[AliDielectronVarManager::kTOFPIDBit]=(particle->GetStatus()&AliESDtrack::kTOFpid? 1: 0); |
b2ad74d0 | 761 | |
762 | values[AliDielectronVarManager::kTOFmismProb] = fgPIDResponse->GetTOFMismatchProbability(particle); | |
ba15fdfb | 763 | |
6551594b | 764 | // nsigma to Electron band |
765 | // TODO: for the moment we set the bethe bloch parameters manually | |
766 | // this should be changed in future! | |
2d00c7d3 | 767 | values[AliDielectronVarManager::kTPCnSigmaEleRaw]=fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kElectron); |
61749cc7 | 768 | values[AliDielectronVarManager::kTPCnSigmaEle]=(fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kElectron)-AliDielectronPID::GetCorrVal()-AliDielectronPID::GetCntrdCorr(particle)) / AliDielectronPID::GetWdthCorr(particle); |
2d00c7d3 | 769 | |
ba15fdfb | 770 | values[AliDielectronVarManager::kTPCnSigmaPio]=fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kPion); |
771 | values[AliDielectronVarManager::kTPCnSigmaMuo]=fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kMuon); | |
772 | values[AliDielectronVarManager::kTPCnSigmaKao]=fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kKaon); | |
773 | values[AliDielectronVarManager::kTPCnSigmaPro]=fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kProton); | |
774 | ||
775 | values[AliDielectronVarManager::kITSnSigmaEle]=fgPIDResponse->NumberOfSigmasITS(particle,AliPID::kElectron); | |
776 | values[AliDielectronVarManager::kITSnSigmaPio]=fgPIDResponse->NumberOfSigmasITS(particle,AliPID::kPion); | |
777 | values[AliDielectronVarManager::kITSnSigmaMuo]=fgPIDResponse->NumberOfSigmasITS(particle,AliPID::kMuon); | |
778 | values[AliDielectronVarManager::kITSnSigmaKao]=fgPIDResponse->NumberOfSigmasITS(particle,AliPID::kKaon); | |
779 | values[AliDielectronVarManager::kITSnSigmaPro]=fgPIDResponse->NumberOfSigmasITS(particle,AliPID::kProton); | |
780 | ||
781 | values[AliDielectronVarManager::kTOFnSigmaEle]=fgPIDResponse->NumberOfSigmasTOF(particle,AliPID::kElectron); | |
782 | values[AliDielectronVarManager::kTOFnSigmaPio]=fgPIDResponse->NumberOfSigmasTOF(particle,AliPID::kPion); | |
783 | values[AliDielectronVarManager::kTOFnSigmaMuo]=fgPIDResponse->NumberOfSigmasTOF(particle,AliPID::kMuon); | |
784 | values[AliDielectronVarManager::kTOFnSigmaKao]=fgPIDResponse->NumberOfSigmasTOF(particle,AliPID::kKaon); | |
785 | values[AliDielectronVarManager::kTOFnSigmaPro]=fgPIDResponse->NumberOfSigmasTOF(particle,AliPID::kProton); | |
5720c765 | 786 | |
a823f01b | 787 | //EMCAL PID information |
788 | Double_t eop=0; | |
789 | Double_t showershape[4]={0.,0.,0.,0.}; | |
790 | // values[AliDielectronVarManager::kEMCALnSigmaEle] = fgPIDResponse->NumberOfSigmasEMCAL(particle,AliPID::kElectron); | |
791 | values[AliDielectronVarManager::kEMCALnSigmaEle] = fgPIDResponse->NumberOfSigmasEMCAL(particle,AliPID::kElectron,eop,showershape); | |
792 | values[AliDielectronVarManager::kEMCALEoverP] = eop; | |
88204efa | 793 | values[AliDielectronVarManager::kEMCALE] = eop*values[AliDielectronVarManager::kP]; |
a823f01b | 794 | values[AliDielectronVarManager::kEMCALNCells] = showershape[0]; |
795 | values[AliDielectronVarManager::kEMCALM02] = showershape[1]; | |
796 | values[AliDielectronVarManager::kEMCALM20] = showershape[2]; | |
797 | values[AliDielectronVarManager::kEMCALDispersion] = showershape[3]; | |
833da63d | 798 | |
d4619886 | 799 | values[AliDielectronVarManager::kLegEff] = GetSingleLegEff(values); |
800 | values[AliDielectronVarManager::kOneOverLegEff] = (values[AliDielectronVarManager::kLegEff]>0.0 ? 1./values[AliDielectronVarManager::kLegEff] : 0.0); | |
5720c765 | 801 | //restore TPC signal if it was changed |
802 | if (esdTrack) esdTrack->SetTPCsignal(origdEdx,esdTrack->GetTPCsignalSigma(),esdTrack->GetTPCsignalN()); | |
b2a297fa | 803 | } |
804 | ||
805 | inline void AliDielectronVarManager::FillVarAODTrack(const AliAODTrack *particle, Double_t * const values) | |
806 | { | |
807 | // | |
808 | // Fill track information available for histogramming into an array | |
809 | // | |
810 | ||
811 | // Fill common AliVParticle interface information | |
812 | FillVarVParticle(particle, values); | |
ba15fdfb | 813 | Double_t tpcNcls=particle->GetTPCNcls(); |
5720c765 | 814 | |
815 | //GetNclsS not present in AODtrack | |
816 | //Replace with method as soon as available | |
817 | TBits tpcSharedMap = particle->GetTPCSharedMap(); | |
818 | Double_t tpcNclsS= tpcSharedMap.CountBits(0)-tpcSharedMap.CountBits(159); | |
9afa0f7e | 819 | Double_t tpcClusFindable=particle->GetTPCNclsF(); |
820 | ||
572b0139 | 821 | // Reset AliESDtrack interface specific information |
1762f182 | 822 | values[AliDielectronVarManager::kNclsITS] = particle->GetITSNcls(); |
5720c765 | 823 | values[AliDielectronVarManager::kITSchi2Cl] = -1; |
ba15fdfb | 824 | values[AliDielectronVarManager::kNclsTPC] = tpcNcls; |
e4339752 | 825 | values[AliDielectronVarManager::kNclsSTPC] = tpcNclsS; |
826 | values[AliDielectronVarManager::kNclsSFracTPC] = tpcNcls>0?tpcNclsS/tpcNcls:0; | |
ba15fdfb | 827 | values[AliDielectronVarManager::kNclsTPCiter1] = tpcNcls; // not really available in AOD |
9afa0f7e | 828 | values[AliDielectronVarManager::kNFclsTPC] = tpcClusFindable; |
829 | values[AliDielectronVarManager::kNFclsTPCr] = particle->GetTPCClusterInfo(2,1); | |
830 | values[AliDielectronVarManager::kNFclsTPCrFrac] = particle->GetTPCClusterInfo(2); | |
831 | values[AliDielectronVarManager::kNFclsTPCfCross]= (tpcClusFindable>0)?(particle->GetTPCClusterInfo(2,1)/tpcClusFindable):0; | |
572b0139 | 832 | values[AliDielectronVarManager::kNclsTRD] = 0; |
833 | values[AliDielectronVarManager::kTRDntracklets] = 0; | |
b863bc83 | 834 | values[AliDielectronVarManager::kTRDpidQuality] = particle->GetTRDntrackletsPID(); |
835 | values[AliDielectronVarManager::kTRDchi2] = (particle->GetTRDntrackletsPID()!=0.?particle->GetTRDchi2():-1); | |
35363fb9 | 836 | values[AliDielectronVarManager::kTRDsignal] = particle->GetTRDsignal(); |
1ca9f651 | 837 | values[AliDielectronVarManager::kTPCclsSegments] = 0.0; |
d05d1dfc | 838 | UChar_t threshold = 5; |
1ca9f651 | 839 | TBits tpcClusterMap = particle->GetTPCClusterMap(); |
840 | UChar_t n=0; UChar_t j=0; | |
841 | for(UChar_t i=0; i<8; ++i) { | |
842 | n=0; | |
843 | for(j=i*20; j<(i+1)*20 && j<159; ++j) n+=tpcClusterMap.TestBitNumber(j); | |
844 | if(n>=threshold) values[AliDielectronVarManager::kTPCclsSegments] += 1.0; | |
845 | } | |
846 | ||
d05d1dfc | 847 | n=0; |
848 | threshold=0; | |
849 | values[AliDielectronVarManager::kTPCclsIRO]=0.; | |
850 | for(j=0; j<63; ++j) n+=tpcClusterMap.TestBitNumber(j); | |
851 | if(n>=threshold) values[AliDielectronVarManager::kTPCclsIRO] = n; | |
852 | n=0; | |
853 | threshold=0; | |
854 | values[AliDielectronVarManager::kTPCclsORO]=0.; | |
855 | for(j=63; j<159; ++j) n+=tpcClusterMap.TestBitNumber(j); | |
856 | if(n>=threshold) values[AliDielectronVarManager::kTPCclsORO] = n; | |
857 | ||
858 | ||
07480df6 | 859 | values[AliDielectronVarManager::kTPCchi2Cl] = (tpcNcls>0)?particle->Chi2perNDF()*(tpcNcls-5)/tpcNcls:-1.; // it is stored as normalized to tpcNcls-5 (see AliAnalysisTaskESDfilter) |
61d106d3 | 860 | values[AliDielectronVarManager::kTrackStatus] = (Double_t)particle->GetStatus(); |
07480df6 | 861 | values[AliDielectronVarManager::kFilterBit] = (Double_t)particle->GetFilterMap(); |
862 | ||
8df8e382 | 863 | //TRD pidProbs |
864 | //TODO: set correctly | |
865 | values[AliDielectronVarManager::kTRDprobEle] = 0; | |
866 | values[AliDielectronVarManager::kTRDprobPio] = 0; | |
67fd1119 | 867 | |
2a14a7b1 | 868 | values[AliDielectronVarManager::kTPCsignalN] = 0; |
ba15fdfb | 869 | values[AliDielectronVarManager::kTPCsignalNfrac]= 0; |
b863bc83 | 870 | |
2a14a7b1 | 871 | // Fill AliAODTrack interface information |
872 | // | |
0c09cae4 | 873 | Int_t v0Index=-1; |
874 | Int_t kinkIndex=-1; | |
0c09cae4 | 875 | if (particle->GetProdVertex()) { |
0c09cae4 | 876 | v0Index = particle->GetProdVertex()->GetType()==AliAODVertex::kV0 ? 1 : 0; |
877 | kinkIndex = particle->GetProdVertex()->GetType()==AliAODVertex::kKink ? 1 : 0; | |
878 | } | |
879 | values[AliDielectronVarManager::kV0Index0] = v0Index; | |
880 | values[AliDielectronVarManager::kKinkIndex0] = kinkIndex; | |
a823f01b | 881 | |
2a14a7b1 | 882 | Double_t d0z0[2]; |
883 | GetDCA(particle, d0z0); | |
884 | values[AliDielectronVarManager::kImpactParXY] = d0z0[0]; | |
885 | values[AliDielectronVarManager::kImpactParZ] = d0z0[1]; | |
572b0139 | 886 | |
0c09cae4 | 887 | values[AliDielectronVarManager::kPIn] = 0.; |
888 | values[AliDielectronVarManager::kTPCsignal] = 0.; | |
889 | values[AliDielectronVarManager::kTPCsignalN] = -1.; | |
890 | values[AliDielectronVarManager::kTPCsignalNfrac] = -1.; | |
891 | values[AliDielectronVarManager::kTPCclsDiff] = -999.; | |
ba15fdfb | 892 | |
893 | values[AliDielectronVarManager::kTOFsignal]=0; | |
29091f0d | 894 | //values[AliDielectronVarManager::kTOFbeta]=0; |
572b0139 | 895 | |
2d00c7d3 | 896 | values[AliDielectronVarManager::kTPCnSigmaEleRaw]=0; |
572b0139 | 897 | values[AliDielectronVarManager::kTPCnSigmaEle]=0; |
898 | values[AliDielectronVarManager::kTPCnSigmaPio]=0; | |
899 | values[AliDielectronVarManager::kTPCnSigmaMuo]=0; | |
900 | values[AliDielectronVarManager::kTPCnSigmaKao]=0; | |
901 | values[AliDielectronVarManager::kTPCnSigmaPro]=0; | |
b2a297fa | 902 | |
0c09cae4 | 903 | values[AliDielectronVarManager::kTOFnSigmaEle]=0; |
904 | values[AliDielectronVarManager::kTOFnSigmaPio]=0; | |
905 | values[AliDielectronVarManager::kTOFnSigmaMuo]=0; | |
906 | values[AliDielectronVarManager::kTOFnSigmaKao]=0; | |
907 | values[AliDielectronVarManager::kTOFnSigmaPro]=0; | |
908 | ||
be17ec9a JB |
909 | values[AliDielectronVarManager::kITSsignal] = particle->GetITSsignal(); |
910 | values[AliDielectronVarManager::kITSclusterMap] = particle->GetITSClusterMap(); | |
e4339752 | 911 | values[AliDielectronVarManager::kITSLayerFirstCls] = -1.; |
912 | for (Int_t iC=0; iC<6; iC++) { | |
913 | if (((particle->GetITSClusterMap()) & (1<<(iC))) > 0) { | |
914 | values[AliDielectronVarManager::kITSLayerFirstCls] = iC; | |
915 | break; | |
916 | } | |
917 | } | |
918 | ||
0c09cae4 | 919 | AliAODPid *pid=const_cast<AliAODPid*>(particle->GetDetPid()); |
b863bc83 | 920 | if (pid) { |
0c09cae4 | 921 | Double_t origdEdx=pid->GetTPCsignal(); |
922 | //overwrite signal | |
923 | pid->SetTPCsignal(origdEdx/AliDielectronPID::GetEtaCorr(particle)/AliDielectronPID::GetCorrValdEdx()); | |
924 | ||
572b0139 | 925 | Double_t mom =pid->GetTPCmomentum(); |
ba15fdfb | 926 | Double_t tpcSignalN=pid->GetTPCsignalN(); |
0c09cae4 | 927 | values[AliDielectronVarManager::kTPCsignalN] = tpcSignalN; |
928 | values[AliDielectronVarManager::kTPCsignalNfrac] = tpcNcls>0?tpcSignalN/tpcNcls:0; | |
929 | values[AliDielectronVarManager::kTPCclsDiff] = tpcSignalN-tpcNcls; | |
790b92d8 | 930 | |
950294b0 JB |
931 | values[AliDielectronVarManager::kPIn]=mom; |
932 | values[AliDielectronVarManager::kTPCsignal] = pid->GetTPCsignal(); | |
933 | values[AliDielectronVarManager::kTOFsignal] = pid->GetTOFsignal(); | |
934 | values[AliDielectronVarManager::kTOFmismProb] = fgPIDResponse->GetTOFMismatchProbability(particle); | |
e4339752 | 935 | |
950294b0 | 936 | // TOF beta calculation |
29091f0d | 937 | Double32_t expt[5]; |
938 | particle->GetIntegratedTimes(expt); // ps | |
939 | Double_t l = TMath::C()* expt[0]*1e-12; // m | |
940 | Double_t t = pid->GetTOFsignal(); // ps start time subtracted (until v5-02-Rev09) | |
941 | AliTOFHeader* tofH=0x0; // from v5-02-Rev10 on subtract the start time | |
942 | if(fgEvent) tofH = (AliTOFHeader*)fgEvent->GetTOFHeader(); | |
943 | if(tofH) t -= fgPIDResponse->GetTOFResponse().GetStartTime(particle->P()); // ps | |
944 | ||
945 | if( (l < 360.e-2 || l > 800.e-2) || (t <= 0.) ) { | |
946 | values[AliDielectronVarManager::kTOFbeta] =0; | |
947 | } | |
948 | else { | |
949 | t *= 1e-12; //ps -> s | |
790b92d8 | 950 | |
29091f0d | 951 | Double_t v = l / t; |
952 | Float_t beta = v / TMath::C(); | |
953 | values[AliDielectronVarManager::kTOFbeta]=beta; | |
954 | } | |
5720c765 | 955 | |
950294b0 JB |
956 | // nsigma for various detectors |
957 | values[AliDielectronVarManager::kTPCnSigmaEleRaw]=fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kElectron); | |
958 | values[AliDielectronVarManager::kTPCnSigmaEle]=(fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kElectron)-AliDielectronPID::GetCorrVal()-AliDielectronPID::GetCntrdCorr(particle)) / AliDielectronPID::GetWdthCorr(particle); | |
959 | ||
960 | values[AliDielectronVarManager::kTPCnSigmaPio]=fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kPion); | |
961 | values[AliDielectronVarManager::kTPCnSigmaMuo]=fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kMuon); | |
962 | values[AliDielectronVarManager::kTPCnSigmaKao]=fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kKaon); | |
963 | values[AliDielectronVarManager::kTPCnSigmaPro]=fgPIDResponse->NumberOfSigmasTPC(particle,AliPID::kProton); | |
964 | ||
965 | values[AliDielectronVarManager::kITSnSigmaEle]=fgPIDResponse->NumberOfSigmasITS(particle,AliPID::kElectron); | |
966 | values[AliDielectronVarManager::kITSnSigmaPio]=fgPIDResponse->NumberOfSigmasITS(particle,AliPID::kPion); | |
967 | values[AliDielectronVarManager::kITSnSigmaMuo]=fgPIDResponse->NumberOfSigmasITS(particle,AliPID::kMuon); | |
968 | values[AliDielectronVarManager::kITSnSigmaKao]=fgPIDResponse->NumberOfSigmasITS(particle,AliPID::kKaon); | |
969 | values[AliDielectronVarManager::kITSnSigmaPro]=fgPIDResponse->NumberOfSigmasITS(particle,AliPID::kProton); | |
970 | ||
790b92d8 JB |
971 | values[AliDielectronVarManager::kTOFnSigmaEle]=fgPIDResponse->NumberOfSigmasTOF(particle,AliPID::kElectron); |
972 | values[AliDielectronVarManager::kTOFnSigmaPio]=fgPIDResponse->NumberOfSigmasTOF(particle,AliPID::kPion); | |
973 | values[AliDielectronVarManager::kTOFnSigmaMuo]=fgPIDResponse->NumberOfSigmasTOF(particle,AliPID::kMuon); | |
974 | values[AliDielectronVarManager::kTOFnSigmaKao]=fgPIDResponse->NumberOfSigmasTOF(particle,AliPID::kKaon); | |
975 | values[AliDielectronVarManager::kTOFnSigmaPro]=fgPIDResponse->NumberOfSigmasTOF(particle,AliPID::kProton); | |
b2ad74d0 | 976 | |
950294b0 JB |
977 | Double_t prob[AliPID::kSPECIES]; |
978 | fgPIDResponse->ComputeTRDProbability(particle,AliPID::kSPECIES,prob); | |
979 | values[AliDielectronVarManager::kTRDprobEle] = prob[AliPID::kElectron]; | |
980 | values[AliDielectronVarManager::kTRDprobPio] = prob[AliPID::kPion]; | |
981 | // fgPIDResponse->ComputeTRDProbability(particle,AliPID::kSPECIES,prob, AliTRDPIDResponse::kLQ2D); | |
982 | values[AliDielectronVarManager::kTRDprob2DEle] = prob[AliPID::kElectron]; | |
983 | values[AliDielectronVarManager::kTRDprob2DPio] = prob[AliPID::kPion]; | |
790b92d8 | 984 | |
950294b0 | 985 | //restore TPC signal if it was changed |
61749cc7 | 986 | pid->SetTPCsignal(origdEdx); |
572b0139 | 987 | } |
ba15fdfb | 988 | |
a823f01b | 989 | //EMCAL PID information |
990 | Double_t eop=0; | |
991 | Double_t showershape[4]={0.,0.,0.,0.}; | |
992 | // values[AliDielectronVarManager::kEMCALnSigmaEle] = fgPIDResponse->NumberOfSigmasEMCAL(particle,AliPID::kElectron); | |
993 | values[AliDielectronVarManager::kEMCALnSigmaEle] = fgPIDResponse->NumberOfSigmasEMCAL(particle,AliPID::kElectron,eop,showershape); | |
994 | values[AliDielectronVarManager::kEMCALEoverP] = eop; | |
88204efa | 995 | values[AliDielectronVarManager::kEMCALE] = eop*values[AliDielectronVarManager::kP]; |
a823f01b | 996 | values[AliDielectronVarManager::kEMCALNCells] = showershape[0]; |
997 | values[AliDielectronVarManager::kEMCALM02] = showershape[1]; | |
998 | values[AliDielectronVarManager::kEMCALM20] = showershape[2]; | |
999 | values[AliDielectronVarManager::kEMCALDispersion] = showershape[3]; | |
1000 | ||
ba15fdfb | 1001 | values[AliDielectronVarManager::kPdgCode]=-1; |
1002 | values[AliDielectronVarManager::kPdgCodeMother]=-1; | |
1003 | values[AliDielectronVarManager::kPdgCodeGrandMother]=-1; | |
1bb1fef1 | 1004 | values[AliDielectronVarManager::kHasCocktailMother]=0; |
1005 | values[AliDielectronVarManager::kHasCocktailGrandMother]=0; | |
1006 | ||
07480df6 | 1007 | values[AliDielectronVarManager::kNumberOfDaughters]=-1; |
d191916c | 1008 | |
ba15fdfb | 1009 | AliDielectronMC *mc=AliDielectronMC::Instance(); |
ba15fdfb | 1010 | if (mc->HasMC()){ |
1bb1fef1 | 1011 | if (mc->GetMCTrack(particle)) { |
d191916c | 1012 | Int_t trkLbl = TMath::Abs(mc->GetMCTrack(particle)->GetLabel()); |
1013 | values[AliDielectronVarManager::kPdgCode] =mc->GetMCTrack(particle)->PdgCode(); | |
1014 | values[AliDielectronVarManager::kHasCocktailMother] =mc->CheckParticleSource(trkLbl, AliDielectronSignalMC::kDirect); | |
1015 | values[AliDielectronVarManager::kPdgCodeMother] =mc->GetMotherPDG(particle); | |
69050fc7 | 1016 | AliAODMCParticle *motherMC=mc->GetMCTrackMother(particle); //mother |
1017 | if(motherMC) values[AliDielectronVarManager::kPdgCodeGrandMother]=mc->GetMotherPDG(motherMC); | |
ba15fdfb | 1018 | } |
ba15fdfb | 1019 | values[AliDielectronVarManager::kNumberOfDaughters]=mc->NumberOfDaughters(particle); |
1020 | } //if(mc->HasMC()) | |
d191916c | 1021 | |
5720c765 | 1022 | values[AliDielectronVarManager::kTOFPIDBit]=(particle->GetStatus()&AliESDtrack::kTOFpid? 1: 0); |
833da63d | 1023 | values[AliDielectronVarManager::kLegEff] = GetSingleLegEff(values); |
d4619886 | 1024 | values[AliDielectronVarManager::kOneOverLegEff] = (values[AliDielectronVarManager::kLegEff]>0.0 ? 1./values[AliDielectronVarManager::kLegEff] : 0.0); |
1025 | ||
b2a297fa | 1026 | } |
1027 | ||
1028 | inline void AliDielectronVarManager::FillVarMCParticle(const AliMCParticle *particle, Double_t * const values) | |
1029 | { | |
1030 | // | |
1031 | // Fill track information available for histogramming into an array | |
1032 | // | |
1033 | ||
554e40f8 | 1034 | values[AliDielectronVarManager::kNclsITS] = 0; |
5720c765 | 1035 | values[AliDielectronVarManager::kITSchi2Cl] = 0; |
554e40f8 | 1036 | values[AliDielectronVarManager::kNclsTPC] = 0; |
07480df6 | 1037 | values[AliDielectronVarManager::kNclsSTPC] = 0; |
1038 | values[AliDielectronVarManager::kNclsSFracTPC] = 0; | |
554e40f8 | 1039 | values[AliDielectronVarManager::kNclsTPCiter1] = 0; |
1040 | values[AliDielectronVarManager::kNFclsTPC] = 0; | |
fb7d2d99 | 1041 | values[AliDielectronVarManager::kNFclsTPCr] = 0; |
1042 | values[AliDielectronVarManager::kNFclsTPCrFrac] = 0; | |
554e40f8 | 1043 | values[AliDielectronVarManager::kNclsTRD] = 0; |
1044 | values[AliDielectronVarManager::kTRDntracklets] = 0; | |
1045 | values[AliDielectronVarManager::kTRDpidQuality] = 0; | |
1046 | values[AliDielectronVarManager::kTPCchi2Cl] = 0; | |
1047 | values[AliDielectronVarManager::kTrackStatus] = 0; | |
07480df6 | 1048 | values[AliDielectronVarManager::kFilterBit] = 0; |
554e40f8 | 1049 | values[AliDielectronVarManager::kTRDprobEle] = 0; |
1050 | values[AliDielectronVarManager::kTRDprobPio] = 0; | |
1051 | values[AliDielectronVarManager::kTPCsignalN] = 0; | |
5720c765 | 1052 | values[AliDielectronVarManager::kTPCclsDiff] = 0; |
ba15fdfb | 1053 | values[AliDielectronVarManager::kTPCsignalNfrac] = 0; |
554e40f8 | 1054 | values[AliDielectronVarManager::kImpactParXY] = 0; |
1055 | values[AliDielectronVarManager::kImpactParZ] = 0; | |
1056 | values[AliDielectronVarManager::kPIn] = 0; | |
5720c765 | 1057 | values[AliDielectronVarManager::kYsignedIn] = 0; |
554e40f8 | 1058 | values[AliDielectronVarManager::kTPCsignal] = 0; |
ba15fdfb | 1059 | values[AliDielectronVarManager::kTOFsignal] = 0; |
1060 | values[AliDielectronVarManager::kTOFbeta] = 0; | |
2d00c7d3 | 1061 | values[AliDielectronVarManager::kTPCnSigmaEleRaw] = 0; |
554e40f8 | 1062 | values[AliDielectronVarManager::kTPCnSigmaEle] = 0; |
1063 | values[AliDielectronVarManager::kTPCnSigmaPio] = 0; | |
1064 | values[AliDielectronVarManager::kTPCnSigmaMuo] = 0; | |
1065 | values[AliDielectronVarManager::kTPCnSigmaKao] = 0; | |
1066 | values[AliDielectronVarManager::kTPCnSigmaPro] = 0; | |
1067 | values[AliDielectronVarManager::kITSclusterMap] = 0; | |
1068 | ||
ba15fdfb | 1069 | values[AliDielectronVarManager::kPdgCode] = -1; |
1070 | values[AliDielectronVarManager::kPdgCodeMother] = -1; | |
1071 | values[AliDielectronVarManager::kPdgCodeGrandMother] = -1; | |
1bb1fef1 | 1072 | values[AliDielectronVarManager::kHasCocktailMother]=0; |
1073 | values[AliDielectronVarManager::kHasCocktailGrandMother]=0; | |
1074 | ||
b2a297fa | 1075 | // Fill common AliVParticle interface information |
1076 | FillVarVParticle(particle, values); | |
1a3d9eb7 | 1077 | |
d191916c | 1078 | // Fill AliMCParticle interface specific information |
8df8e382 | 1079 | AliDielectronMC *mc=AliDielectronMC::Instance(); |
d191916c | 1080 | Int_t trkLbl = TMath::Abs(particle->GetLabel()); |
1081 | values[AliDielectronVarManager::kPdgCode] = particle->PdgCode(); | |
1082 | values[AliDielectronVarManager::kHasCocktailMother] = mc->CheckParticleSource(trkLbl, AliDielectronSignalMC::kDirect); | |
1083 | values[AliDielectronVarManager::kPdgCodeMother] = mc->GetMotherPDG(particle); | |
69050fc7 | 1084 | AliMCParticle *motherMC=mc->GetMCTrackMother(particle); //mother |
1085 | if(motherMC) values[AliDielectronVarManager::kPdgCodeGrandMother]=mc->GetMotherPDG(motherMC); | |
1086 | ||
8df8e382 | 1087 | |
fb7d2d99 | 1088 | values[AliDielectronVarManager::kIsJpsiPrimary] = mc->IsJpsiPrimary(particle); |
8df8e382 | 1089 | values[AliDielectronVarManager::kNumberOfDaughters]=mc->NumberOfDaughters(particle); |
b2a297fa | 1090 | } |
1091 | ||
ba15fdfb | 1092 | |
1093 | inline void AliDielectronVarManager::FillVarMCParticle2(const AliVParticle *p1, const AliVParticle *p2, Double_t * const values) { | |
1094 | // | |
1095 | // fill 2 track information starting from MC legs | |
1096 | // | |
1097 | ||
1098 | values[AliDielectronVarManager::kNclsITS] = 0; | |
5720c765 | 1099 | values[AliDielectronVarManager::kITSchi2Cl] = -1; |
ba15fdfb | 1100 | values[AliDielectronVarManager::kNclsTPC] = 0; |
5720c765 | 1101 | values[AliDielectronVarManager::kNclsSTPC] = 0; |
1102 | values[AliDielectronVarManager::kNclsSFracTPC] = 0; | |
ba15fdfb | 1103 | values[AliDielectronVarManager::kNclsTPCiter1] = 0; |
1104 | values[AliDielectronVarManager::kNFclsTPC] = 0; | |
1105 | values[AliDielectronVarManager::kNFclsTPCr] = 0; | |
1106 | values[AliDielectronVarManager::kNFclsTPCrFrac] = 0; | |
1107 | values[AliDielectronVarManager::kNclsTRD] = 0; | |
1108 | values[AliDielectronVarManager::kTRDntracklets] = 0; | |
1109 | values[AliDielectronVarManager::kTRDpidQuality] = 0; | |
1110 | values[AliDielectronVarManager::kTPCchi2Cl] = 0; | |
1111 | values[AliDielectronVarManager::kTrackStatus] = 0; | |
07480df6 | 1112 | values[AliDielectronVarManager::kFilterBit] = 0; |
ba15fdfb | 1113 | values[AliDielectronVarManager::kTRDprobEle] = 0; |
1114 | values[AliDielectronVarManager::kTRDprobPio] = 0; | |
1115 | values[AliDielectronVarManager::kTPCsignalN] = 0; | |
5720c765 | 1116 | values[AliDielectronVarManager::kTPCclsDiff] = 0; |
ba15fdfb | 1117 | values[AliDielectronVarManager::kTPCsignalNfrac] = 0; |
1118 | values[AliDielectronVarManager::kImpactParXY] = 0; | |
1119 | values[AliDielectronVarManager::kImpactParZ] = 0; | |
1120 | values[AliDielectronVarManager::kPIn] = 0; | |
5720c765 | 1121 | values[AliDielectronVarManager::kYsignedIn] = 0; |
ba15fdfb | 1122 | values[AliDielectronVarManager::kTPCsignal] = 0; |
2d00c7d3 | 1123 | values[AliDielectronVarManager::kTPCnSigmaEleRaw] = 0; |
ba15fdfb | 1124 | values[AliDielectronVarManager::kTPCnSigmaEle] = 0; |
1125 | values[AliDielectronVarManager::kTPCnSigmaPio] = 0; | |
1126 | values[AliDielectronVarManager::kTPCnSigmaMuo] = 0; | |
1127 | values[AliDielectronVarManager::kTPCnSigmaKao] = 0; | |
1128 | values[AliDielectronVarManager::kTPCnSigmaPro] = 0; | |
1129 | values[AliDielectronVarManager::kITSclusterMap] = 0; | |
1130 | ||
d191916c | 1131 | values[AliDielectronVarManager::kPdgCode] = -1; |
1132 | values[AliDielectronVarManager::kPdgCodeMother] = -1; | |
1bb1fef1 | 1133 | values[AliDielectronVarManager::kHasCocktailMother]=0; |
ba15fdfb | 1134 | |
1135 | AliDielectronMC *mc=AliDielectronMC::Instance(); | |
1136 | AliVParticle* mother=0x0; | |
1137 | Int_t mLabel1 = mc->GetMothersLabel(p1->GetLabel()); | |
1138 | Int_t mLabel2 = mc->GetMothersLabel(p2->GetLabel()); | |
1139 | if(mLabel1==mLabel2) | |
1140 | mother = mc->GetMCTrackFromMCEvent(mLabel1); | |
5720c765 | 1141 | |
1142 | values[AliDielectronVarManager::kPseudoProperTime] = -2e10; | |
1143 | if(mother) { // same mother | |
ba15fdfb | 1144 | FillVarVParticle(mother, values); |
4533e78e | 1145 | Double_t vtxX, vtxY, vtxZ; |
1146 | mc->GetPrimaryVertex(vtxX,vtxY,vtxZ); | |
1147 | Double_t lxy = ((mother->Xv()- vtxX) * mother->Px() + | |
1148 | (mother->Yv()- vtxY) * mother->Py() )/mother->Pt(); | |
5720c765 | 1149 | values[AliDielectronVarManager::kPseudoProperTime] = lxy*(TDatabasePDG::Instance()->GetParticle(443)->Mass())/mother->Pt(); |
1150 | } | |
213ceb97 | 1151 | // AliVParticle part |
1152 | values[AliDielectronVarManager::kPx] = p1->Px()+p2->Px(); | |
1153 | values[AliDielectronVarManager::kPy] = p1->Py()+p2->Py(); | |
1154 | values[AliDielectronVarManager::kPz] = p1->Pz()+p2->Pz(); | |
1155 | values[AliDielectronVarManager::kPt] = TMath::Sqrt(values[AliDielectronVarManager::kPx]* | |
1156 | values[AliDielectronVarManager::kPx]+ | |
1157 | values[AliDielectronVarManager::kPy]* | |
1158 | values[AliDielectronVarManager::kPy]); | |
87a7c4b0 | 1159 | values[AliDielectronVarManager::kPtSq] = values[AliDielectronVarManager::kPt] * values[AliDielectronVarManager::kPt]; |
213ceb97 | 1160 | values[AliDielectronVarManager::kP] = TMath::Sqrt(values[AliDielectronVarManager::kPt]* |
1161 | values[AliDielectronVarManager::kPt]+ | |
1162 | values[AliDielectronVarManager::kPz]* | |
1163 | values[AliDielectronVarManager::kPz]); | |
ba15fdfb | 1164 | |
213ceb97 | 1165 | values[AliDielectronVarManager::kXv] = 0; |
1166 | values[AliDielectronVarManager::kYv] = 0; | |
1167 | values[AliDielectronVarManager::kZv] = 0; | |
ba15fdfb | 1168 | |
213ceb97 | 1169 | values[AliDielectronVarManager::kOneOverPt] = (values[AliDielectronVarManager::kPt]>1.0e-6 ? 1.0/values[AliDielectronVarManager::kPt] : 0.0); |
1170 | values[AliDielectronVarManager::kPhi] = TMath::ATan2(values[AliDielectronVarManager::kPy],values[AliDielectronVarManager::kPx]); | |
1171 | values[AliDielectronVarManager::kTheta] = TMath::ATan2(values[AliDielectronVarManager::kPt],values[AliDielectronVarManager::kPz]); | |
1172 | 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.); | |
1173 | values[AliDielectronVarManager::kE] = p1->E()+p2->E(); | |
1174 | 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.); | |
1175 | values[AliDielectronVarManager::kCharge] = p1->Charge()+p2->Charge(); | |
1176 | ||
88e9bae6 | 1177 | values[AliDielectronVarManager::kM] = p1->M()*p1->M()+p2->M()*p2->M()+ |
1178 | 2.0*(p1->E()*p2->E()-p1->Px()*p2->Px()-p1->Py()*p2->Py()-p1->Pz()*p2->Pz()); | |
1179 | values[AliDielectronVarManager::kM] = (values[AliDielectronVarManager::kM]>1.0e-8 ? TMath::Sqrt(values[AliDielectronVarManager::kM]) : -1.0); | |
ba15fdfb | 1180 | |
213ceb97 | 1181 | if ( fgEvent ) AliDielectronVarManager::Fill(fgEvent, values); |
a823f01b | 1182 | |
5720c765 | 1183 | values[AliDielectronVarManager::kThetaHE] = AliDielectronPair::ThetaPhiCM(p1,p2,kTRUE, kTRUE); |
1184 | values[AliDielectronVarManager::kPhiHE] = AliDielectronPair::ThetaPhiCM(p1,p2,kTRUE, kFALSE); | |
1762f182 | 1185 | values[AliDielectronVarManager::kThetaSqHE] = values[AliDielectronVarManager::kThetaHE] * values[AliDielectronVarManager::kThetaHE]; |
5720c765 | 1186 | values[AliDielectronVarManager::kCos2PhiHE] = TMath::Cos(2*values[AliDielectronVarManager::kPhiHE]); |
1187 | values[AliDielectronVarManager::kThetaCS] = AliDielectronPair::ThetaPhiCM(p1,p2,kFALSE, kTRUE); | |
1188 | values[AliDielectronVarManager::kPhiCS] = AliDielectronPair::ThetaPhiCM(p1,p2,kFALSE, kFALSE); | |
1762f182 | 1189 | values[AliDielectronVarManager::kThetaSqCS] = values[AliDielectronVarManager::kThetaCS] * values[AliDielectronVarManager::kThetaCS]; |
5720c765 | 1190 | values[AliDielectronVarManager::kCos2PhiCS] = TMath::Cos(2*values[AliDielectronVarManager::kPhiCS]); |
8d7a07b9 | 1191 | values[AliDielectronVarManager::kCosTilPhiHE] = (values[AliDielectronVarManager::kThetaHE]>0)?(TMath::Cos(values[AliDielectronVarManager::kPhiHE]-TMath::Pi()/4.)):(TMath::Cos(values[AliDielectronVarManager::kPhiHE]-3*TMath::Pi()/4.)); |
1192 | 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 | 1193 | } |
1194 | ||
1195 | ||
b2a297fa | 1196 | inline void AliDielectronVarManager::FillVarAODMCParticle(const AliAODMCParticle *particle, Double_t * const values) |
1197 | { | |
1198 | // | |
1199 | // Fill track information available for histogramming into an array | |
1200 | // | |
1201 | ||
554e40f8 | 1202 | values[AliDielectronVarManager::kNclsITS] = 0; |
5720c765 | 1203 | values[AliDielectronVarManager::kITSchi2Cl] = -1; |
554e40f8 | 1204 | values[AliDielectronVarManager::kNclsTPC] = 0; |
5720c765 | 1205 | values[AliDielectronVarManager::kNclsSTPC] = 0; |
1206 | values[AliDielectronVarManager::kNclsSFracTPC] = 0; | |
554e40f8 | 1207 | values[AliDielectronVarManager::kNclsTPCiter1] = 0; |
1208 | values[AliDielectronVarManager::kNFclsTPC] = 0; | |
1209 | values[AliDielectronVarManager::kNclsTRD] = 0; | |
1210 | values[AliDielectronVarManager::kTRDntracklets] = 0; | |
1211 | values[AliDielectronVarManager::kTRDpidQuality] = 0; | |
1212 | values[AliDielectronVarManager::kTPCchi2Cl] = 0; | |
1213 | values[AliDielectronVarManager::kTrackStatus] = 0; | |
07480df6 | 1214 | values[AliDielectronVarManager::kFilterBit] = 0; |
554e40f8 | 1215 | values[AliDielectronVarManager::kTRDprobEle] = 0; |
1216 | values[AliDielectronVarManager::kTRDprobPio] = 0; | |
1217 | values[AliDielectronVarManager::kTPCsignalN] = 0; | |
5720c765 | 1218 | values[AliDielectronVarManager::kTPCclsDiff] = 0; |
ba15fdfb | 1219 | values[AliDielectronVarManager::kTPCsignalNfrac]= 0; |
554e40f8 | 1220 | values[AliDielectronVarManager::kImpactParXY] = 0; |
1221 | values[AliDielectronVarManager::kImpactParZ] = 0; | |
1222 | values[AliDielectronVarManager::kPIn] = 0; | |
5720c765 | 1223 | values[AliDielectronVarManager::kYsignedIn] = 0; |
554e40f8 | 1224 | values[AliDielectronVarManager::kTPCsignal] = 0; |
2d00c7d3 | 1225 | values[AliDielectronVarManager::kTPCnSigmaEleRaw] = 0; |
554e40f8 | 1226 | values[AliDielectronVarManager::kTPCnSigmaEle] = 0; |
1227 | values[AliDielectronVarManager::kTPCnSigmaPio] = 0; | |
1228 | values[AliDielectronVarManager::kTPCnSigmaMuo] = 0; | |
1229 | values[AliDielectronVarManager::kTPCnSigmaKao] = 0; | |
1230 | values[AliDielectronVarManager::kTPCnSigmaPro] = 0; | |
1231 | values[AliDielectronVarManager::kITSclusterMap] = 0; | |
1232 | ||
ba15fdfb | 1233 | values[AliDielectronVarManager::kPdgCode] = -1; |
1234 | values[AliDielectronVarManager::kPdgCodeMother] = -1; | |
1235 | values[AliDielectronVarManager::kPdgCodeGrandMother] = -1; | |
1bb1fef1 | 1236 | values[AliDielectronVarManager::kHasCocktailMother]=0; |
1237 | values[AliDielectronVarManager::kHasCocktailGrandMother]=0; | |
1238 | ||
b2a297fa | 1239 | // Fill common AliVParticle interface information |
1240 | FillVarVParticle(particle, values); | |
8df8e382 | 1241 | |
b2a297fa | 1242 | // Fill AliAODMCParticle interface specific information |
d191916c | 1243 | AliDielectronMC *mc=AliDielectronMC::Instance(); |
1244 | Int_t trkLbl = TMath::Abs(particle->GetLabel()); | |
1245 | values[AliDielectronVarManager::kPdgCode] = particle->PdgCode(); | |
1246 | values[AliDielectronVarManager::kHasCocktailMother] = mc->CheckParticleSource(trkLbl, AliDielectronSignalMC::kDirect); | |
1247 | values[AliDielectronVarManager::kPdgCodeMother] = mc->GetMotherPDG(particle); | |
69050fc7 | 1248 | AliAODMCParticle *motherMC=mc->GetMCTrackMother(particle); //mother |
1249 | if(motherMC) values[AliDielectronVarManager::kPdgCodeGrandMother]=mc->GetMotherPDG(motherMC); | |
1250 | ||
d191916c | 1251 | values[AliDielectronVarManager::kIsJpsiPrimary] = mc->IsJpsiPrimary(particle); |
8df8e382 | 1252 | values[AliDielectronVarManager::kNumberOfDaughters]=mc->NumberOfDaughters(particle); |
1a3d9eb7 | 1253 | |
1254 | // using AODMCHEader information | |
1255 | AliAODMCHeader *mcHeader = (AliAODMCHeader*)fgEvent->FindListObject(AliAODMCHeader::StdBranchName()); | |
1256 | if(mcHeader) { | |
1257 | values[AliDielectronVarManager::kImpactParZ] = mcHeader->GetVtxZ()-particle->Zv(); | |
1258 | values[AliDielectronVarManager::kImpactParXY] = TMath::Sqrt(TMath::Power(mcHeader->GetVtxX()-particle->Xv(),2) + | |
1259 | TMath::Power(mcHeader->GetVtxY()-particle->Yv(),2)); | |
1260 | } | |
1261 | ||
b2a297fa | 1262 | } |
1263 | ||
1264 | inline void AliDielectronVarManager::FillVarDielectronPair(const AliDielectronPair *pair, Double_t * const values) | |
1265 | { | |
1266 | // | |
1267 | // Fill pair information available for histogramming into an array | |
1268 | // | |
2a14a7b1 | 1269 | |
ba15fdfb | 1270 | values[AliDielectronVarManager::kPdgCode]=-1; |
1271 | values[AliDielectronVarManager::kPdgCodeMother]=-1; | |
1272 | values[AliDielectronVarManager::kPdgCodeGrandMother]=-1; | |
1bb1fef1 | 1273 | values[AliDielectronVarManager::kHasCocktailMother]=0; |
1274 | values[AliDielectronVarManager::kHasCocktailGrandMother]=0; | |
08b801a6 | 1275 | |
1276 | Double_t errPseudoProperTime2 = -1; | |
b2a297fa | 1277 | // Fill common AliVParticle interface information |
1278 | FillVarVParticle(pair, values); | |
1279 | ||
1280 | // Fill AliDielectronPair specific information | |
1281 | const AliKFParticle &kfPair = pair->GetKFParticle(); | |
61d106d3 | 1282 | |
1283 | Double_t thetaHE=0; | |
1284 | Double_t phiHE=0; | |
1285 | Double_t thetaCS=0; | |
1286 | Double_t phiCS=0; | |
1287 | ||
1288 | pair->GetThetaPhiCM(thetaHE,phiHE,thetaCS,phiCS); | |
5720c765 | 1289 | |
b2a297fa | 1290 | values[AliDielectronVarManager::kChi2NDF] = kfPair.GetChi2()/kfPair.GetNDF(); |
1291 | values[AliDielectronVarManager::kDecayLength] = kfPair.GetDecayLength(); | |
1292 | values[AliDielectronVarManager::kR] = kfPair.GetR(); | |
1293 | values[AliDielectronVarManager::kOpeningAngle] = pair->OpeningAngle(); | |
2e02dba4 | 1294 | values[AliDielectronVarManager::kCosPointingAngle] = fgEvent ? pair->GetCosPointingAngle(fgEvent->GetPrimaryVertex()) : -1; |
61d106d3 | 1295 | values[AliDielectronVarManager::kThetaHE] = thetaHE; |
1296 | values[AliDielectronVarManager::kPhiHE] = phiHE; | |
1762f182 | 1297 | values[AliDielectronVarManager::kThetaSqHE] = thetaHE * thetaHE; |
5720c765 | 1298 | values[AliDielectronVarManager::kCos2PhiHE] = TMath::Cos(2.0*phiHE); |
8d7a07b9 | 1299 | values[AliDielectronVarManager::kCosTilPhiHE] = (thetaHE>0)?(TMath::Cos(phiHE-TMath::Pi()/4.)):(TMath::Cos(phiHE-3*TMath::Pi()/4.)); |
61d106d3 | 1300 | values[AliDielectronVarManager::kThetaCS] = thetaCS; |
1301 | values[AliDielectronVarManager::kPhiCS] = phiCS; | |
1762f182 | 1302 | values[AliDielectronVarManager::kThetaSqCS] = thetaCS * thetaCS; |
5720c765 | 1303 | values[AliDielectronVarManager::kCos2PhiCS] = TMath::Cos(2.0*phiCS); |
8d7a07b9 | 1304 | values[AliDielectronVarManager::kCosTilPhiCS] = (thetaCS>0)?(TMath::Cos(phiCS-TMath::Pi()/4.)):(TMath::Cos(phiCS-3*TMath::Pi()/4.)); |
572b0139 | 1305 | values[AliDielectronVarManager::kLegDist] = pair->DistanceDaughters(); |
1306 | values[AliDielectronVarManager::kLegDistXY] = pair->DistanceDaughtersXY(); | |
61d106d3 | 1307 | values[AliDielectronVarManager::kDeltaEta] = pair->DeltaEta(); |
1308 | values[AliDielectronVarManager::kDeltaPhi] = pair->DeltaPhi(); | |
8df8e382 | 1309 | values[AliDielectronVarManager::kMerr] = kfPair.GetErrMass()>1e-30&&kfPair.GetMass()>1e-30?kfPair.GetErrMass()/kfPair.GetMass():1000000; |
b2a297fa | 1310 | values[AliDielectronVarManager::kPairType] = pair->GetType(); |
99345a64 | 1311 | // Armenteros-Podolanski quantities |
1312 | values[AliDielectronVarManager::kArmAlpha] = pair->GetArmAlpha(); | |
1313 | values[AliDielectronVarManager::kArmPt] = pair->GetArmPt(); | |
8df8e382 | 1314 | |
91487037 | 1315 | values[AliDielectronVarManager::kPsiPair] = fgEvent ? pair->PsiPair(fgEvent->GetMagneticField()) : -5; |
805bd069 | 1316 | values[AliDielectronVarManager::kPhivPair] = fgEvent ? pair->PhivPair(fgEvent->GetMagneticField()) : -5; |
e4339752 | 1317 | values[AliDielectronVarManager::kPseudoProperTime] = fgEvent ? kfPair.GetPseudoProperDecayTime(*(fgEvent->GetPrimaryVertex()), TDatabasePDG::Instance()->GetParticle(443)->Mass(), &errPseudoProperTime2 ) : -1e10; |
5720c765 | 1318 | // values[AliDielectronVarManager::kPseudoProperTime] = fgEvent ? pair->GetPseudoProperTime(fgEvent->GetPrimaryVertex()): -1e10; |
e4339752 | 1319 | values[AliDielectronVarManager::kPseudoProperTimeErr] = (errPseudoProperTime2 > 0) ? TMath::Sqrt(errPseudoProperTime2) : -1e10; |
5720c765 | 1320 | |
1598d580 JB |
1321 | // impact parameter |
1322 | Double_t d0z0[2]; | |
1323 | d0z0[0]=-999.; | |
1324 | d0z0[1]=-999.; | |
1325 | if(fgEvent) pair->GetDCA(fgEvent->GetPrimaryVertex(), d0z0); | |
1326 | values[AliDielectronVarManager::kImpactParXY] = d0z0[0]; | |
1327 | values[AliDielectronVarManager::kImpactParZ] = d0z0[1]; | |
1328 | ||
08b801a6 | 1329 | |
1330 | if (!(pair->GetKFUsage())) { | |
1331 | //if KF Pairing is not enabled, overwrite values that can be easily derived from legs | |
1332 | //use the INDIVIDUAL KF particles as source, which should be a copy of the corresponding properties | |
1333 | //the ESDtrack, the reference to the ESDtrack is not (always) accessible in Mixing, while KF | |
1334 | //particles are copied in the Pair-Object | |
1335 | static const Double_t mElectron = AliPID::ParticleMass(AliPID::kElectron); // MeV | |
1336 | ||
1337 | const AliKFParticle& fD1 = pair->GetKFFirstDaughter(); | |
1338 | const AliKFParticle& fD2 = pair->GetKFSecondDaughter(); | |
1339 | ||
1340 | //Define local buffer variables for leg properties | |
1341 | Double_t px1=-9999.,py1=-9999.,pz1=-9999.; | |
1342 | Double_t px2=-9999.,py2=-9999.,pz2=-9999.; | |
1343 | Double_t e1 =-9999.,e2 =-9999.; | |
20b6b7d4 | 1344 | Double_t feta1=-9999.;//,fphi1=-9999.; |
1345 | Double_t feta2=-9999.;//,fphi2=-9999.; | |
08b801a6 | 1346 | |
1347 | px1 = fD1.GetPx(); | |
1348 | py1 = fD1.GetPy(); | |
1349 | pz1 = fD1.GetPz(); | |
1350 | feta1 = fD1.GetEta(); | |
20b6b7d4 | 1351 | // fphi1 = fD1.GetPhi(); |
08b801a6 | 1352 | |
1353 | px2 = fD2.GetPx(); | |
1354 | py2 = fD2.GetPy(); | |
1355 | pz2 = fD2.GetPz(); | |
1356 | feta2 = fD2.GetEta(); | |
20b6b7d4 | 1357 | // fphi2 = fD2.GetPhi(); |
08b801a6 | 1358 | |
1359 | //Calculate Energy per particle by hand | |
1360 | e1 = TMath::Sqrt(mElectron*mElectron+px1*px1+py1*py1+pz1*pz1); | |
1361 | e2 = TMath::Sqrt(mElectron*mElectron+px2*px2+py2*py2+pz2*pz2); | |
1362 | ||
1363 | //Now Create TLorentzVector: | |
1364 | TLorentzVector lv1,lv2; | |
1365 | lv1.SetPxPyPzE(px1,py1,pz1,e1); | |
1366 | lv2.SetPxPyPzE(px2,py2,pz2,e2); | |
1367 | ||
1368 | values[AliDielectronVarManager::kPx] = (lv1+lv2).Px(); | |
1369 | values[AliDielectronVarManager::kPy] = (lv1+lv2).Py(); | |
1370 | values[AliDielectronVarManager::kPz] = (lv1+lv2).Pz(); | |
1371 | ||
1372 | values[AliDielectronVarManager::kPt] = (lv1+lv2).Pt(); | |
87a7c4b0 | 1373 | values[AliDielectronVarManager::kPtSq] = values[AliDielectronVarManager::kPt] * values[AliDielectronVarManager::kPt]; |
08b801a6 | 1374 | |
1375 | values[AliDielectronVarManager::kP] = (lv1+lv2).P(); | |
1376 | ||
1377 | //Not overwritten, could take event vertex in next iteration | |
1378 | values[AliDielectronVarManager::kXv] = (lv1+lv2).X(); | |
1379 | values[AliDielectronVarManager::kYv] = (lv1+lv2).Y(); | |
1380 | values[AliDielectronVarManager::kZv] = (lv1+lv2).Z(); | |
1381 | ||
1382 | values[AliDielectronVarManager::kE] = (lv1+lv2).E(); | |
1383 | ||
1384 | ||
1385 | values[AliDielectronVarManager::kM] = (lv1+lv2).M(); | |
1386 | ||
1387 | values[AliDielectronVarManager::kOpeningAngle] = lv1.Angle(lv2.Vect()); | |
1388 | ||
1389 | values[AliDielectronVarManager::kOneOverPt] = (values[AliDielectronVarManager::kPt]>0. ? 1./values[AliDielectronVarManager::kPt] : -9999.); | |
d4619886 | 1390 | values[AliDielectronVarManager::kPhi] = (lv1+lv2).Phi()+TMath::Pi(); // change interval to [0,+2pi] |
08b801a6 | 1391 | values[AliDielectronVarManager::kEta] = (lv1+lv2).Eta(); |
1392 | ||
1393 | values[AliDielectronVarManager::kY] = (lv1+lv2).Rapidity(); | |
1394 | ||
1395 | for (Int_t i=AliDielectronVarManager::kPairMax; i<AliDielectronVarManager::kNMaxValues; ++i) | |
1396 | values[i]=fgData[i]; | |
1397 | ||
1398 | // Fill AliDielectronPair specific information | |
1399 | values[AliDielectronVarManager::kDeltaEta] = TMath::Abs(feta1 -feta2 ); | |
1400 | values[AliDielectronVarManager::kDeltaPhi] = lv1.DeltaPhi(lv2); | |
1401 | values[AliDielectronVarManager::kPairType] = pair->GetType(); | |
1402 | ||
1403 | /* | |
1404 | //Also not overwritten, still coming from KF particle | |
1405 | //where needed to be replaced by independent determination | |
1406 | values[AliDielectronVarManager::kCharge] = 0.; | |
1407 | values[AliDielectronVarManager::kPdgCode] = 0.; | |
1408 | values[AliDielectronVarManager::kChi2NDF] = 0.; | |
1409 | values[AliDielectronVarManager::kDecayLength] = 0.; | |
1410 | values[AliDielectronVarManager::kR] = 0.; | |
1411 | values[AliDielectronVarManager::kCosPointingAngle] = 0.; | |
1412 | values[AliDielectronVarManager::kThetaHE] = 0.; | |
1413 | values[AliDielectronVarManager::kPhiHE] = 0.; | |
1414 | values[AliDielectronVarManager::kThetaSqHE] = 0.; | |
1415 | values[AliDielectronVarManager::kCos2PhiHE] = 0.; | |
1416 | values[AliDielectronVarManager::kCosTilPhiHE] = 0.; | |
1417 | values[AliDielectronVarManager::kThetaCS] = 0.; | |
1418 | values[AliDielectronVarManager::kPhiCS] = 0.; | |
1419 | values[AliDielectronVarManager::kThetaSqCS] = 0.; | |
1420 | values[AliDielectronVarManager::kCos2PhiCS] = 0.; | |
1421 | values[AliDielectronVarManager::kCosTilPhiCS] = 0.; | |
1422 | values[AliDielectronVarManager::kLegDist] = 0.; | |
1423 | values[AliDielectronVarManager::kLegDistXY] = 0.; | |
1424 | values[AliDielectronVarManager::kMerr] = 0.; | |
1425 | values[AliDielectronVarManager::kPseudoProperTime] = 0.; | |
1426 | values[AliDielectronVarManager::kPseudoProperTimeErr] = 0.; | |
1427 | //Fill in Taku's PhiV? | |
1428 | values[AliDielectronVarManager::kPsiPair] = 0.; | |
1429 | ||
1430 | */ | |
08b801a6 | 1431 | } |
1432 | //common, regardless of calculation method | |
c081415a | 1433 | |
1434 | // Flow quantities | |
1435 | values[AliDielectronVarManager::kCosPhiH2] = TMath::Cos(2*values[AliDielectronVarManager::kPhi]); | |
1436 | values[AliDielectronVarManager::kSinPhiH2] = TMath::Sin(2*values[AliDielectronVarManager::kPhi]); | |
5720c765 | 1437 | Double_t delta=0.0; |
1438 | // v2 with respect to VZERO-A event plane | |
1439 | delta = values[AliDielectronVarManager::kPhi] - fgData[AliDielectronVarManager::kV0ArpH2]; | |
1440 | if(delta>TMath::Pi()) delta -= 2.0*TMath::Pi(); // keep the [-pi,+pi] interval | |
1441 | if(delta<-1.0*TMath::Pi()) delta += 2.0*TMath::Pi(); | |
1442 | values[AliDielectronVarManager::kV0ArpH2FlowV2] = TMath::Cos(2.0*delta); // 2nd harmonic flow coefficient | |
1443 | values[AliDielectronVarManager::kDeltaPhiV0ArpH2] = delta; | |
1444 | // v2 with respect to VZERO-C event plane | |
1445 | delta = values[AliDielectronVarManager::kPhi] - fgData[AliDielectronVarManager::kV0CrpH2]; | |
1446 | if(delta>TMath::Pi()) delta -= 2.0*TMath::Pi(); // keep the [-pi,+pi] interval | |
1447 | if(delta<-1.0*TMath::Pi()) delta += 2.0*TMath::Pi(); | |
1448 | values[AliDielectronVarManager::kV0CrpH2FlowV2] = TMath::Cos(2.0*delta); // 2nd harmonic flow coefficient | |
1449 | values[AliDielectronVarManager::kDeltaPhiV0CrpH2] = delta; | |
1450 | // v2 with respect to the combined VZERO-A and VZERO-C event plane | |
1451 | delta = values[AliDielectronVarManager::kPhi] - fgData[AliDielectronVarManager::kV0ACrpH2]; | |
1452 | if(delta>TMath::Pi()) delta -= 2.0*TMath::Pi(); // keep the [-pi,+pi] interval | |
1453 | if(delta<-1.0*TMath::Pi()) delta += 2.0*TMath::Pi(); | |
1454 | values[AliDielectronVarManager::kV0ACrpH2FlowV2] = TMath::Cos(2.0*delta); // 2nd harmonic flow coefficient | |
1455 | values[AliDielectronVarManager::kDeltaPhiV0ACrpH2] = delta; | |
1456 | ||
a3cde8ca | 1457 | |
1458 | // quantities using the values of AliEPSelectionTask | |
c315310a | 1459 | values[AliDielectronVarManager::kDeltaPhiv0ArpH2] = values[AliDielectronVarManager::kPhi] - values[AliDielectronVarManager::kv0ArpH2]; |
1460 | values[AliDielectronVarManager::kDeltaPhiv0CrpH2] = values[AliDielectronVarManager::kPhi] - values[AliDielectronVarManager::kv0CrpH2]; | |
a3cde8ca | 1461 | values[AliDielectronVarManager::kDeltaPhiv0ACrpH2] = values[AliDielectronVarManager::kPhi] - values[AliDielectronVarManager::kv0ACrpH2]; |
07bc5543 | 1462 | values[AliDielectronVarManager::kDeltaPhiTPCrpH2] = values[AliDielectronVarManager::kPhi] - values[AliDielectronVarManager::kTPCrpH2]; |
c315310a | 1463 | values[AliDielectronVarManager::kv0ACrpH2FlowV2] = TMath::Cos( 2*(values[AliDielectronVarManager::kPhi] - values[AliDielectronVarManager::kv0ACrpH2]) ); |
1464 | values[AliDielectronVarManager::kv0ArpH2FlowV2] = TMath::Cos( 2*(values[AliDielectronVarManager::kPhi] - values[AliDielectronVarManager::kv0ArpH2]) ); | |
1465 | values[AliDielectronVarManager::kv0CrpH2FlowV2] = TMath::Cos( 2*(values[AliDielectronVarManager::kPhi] - values[AliDielectronVarManager::kv0CrpH2]) ); | |
07bc5543 | 1466 | values[AliDielectronVarManager::kTPCrpH2FlowV2] = TMath::Cos( 2*(values[AliDielectronVarManager::kPhi] - values[AliDielectronVarManager::kTPCrpH2]) ); |
c081415a | 1467 | values[AliDielectronVarManager::kTPCrpH2FlowV2Sin] = TMath::Sin( 2*(values[AliDielectronVarManager::kPhi] - values[AliDielectronVarManager::kTPCrpH2]) ); |
1468 | ||
c315310a | 1469 | |
1470 | // keep the interval [-pi,+pi] | |
a3cde8ca | 1471 | if ( values[AliDielectronVarManager::kDeltaPhiv0ArpH2] > TMath::Pi() ) |
1472 | values[AliDielectronVarManager::kDeltaPhiv0ArpH2] -= TMath::TwoPi(); | |
1473 | if ( values[AliDielectronVarManager::kDeltaPhiv0CrpH2] > TMath::Pi() ) | |
1474 | values[AliDielectronVarManager::kDeltaPhiv0CrpH2] -= TMath::TwoPi(); | |
1475 | if ( values[AliDielectronVarManager::kDeltaPhiv0ACrpH2] > TMath::Pi() ) | |
1476 | values[AliDielectronVarManager::kDeltaPhiv0ACrpH2] -= TMath::TwoPi(); | |
07bc5543 | 1477 | if ( values[AliDielectronVarManager::kDeltaPhiTPCrpH2] > TMath::Pi() ) |
1478 | values[AliDielectronVarManager::kDeltaPhiTPCrpH2] -= TMath::TwoPi(); | |
a3cde8ca | 1479 | |
1480 | if ( values[AliDielectronVarManager::kDeltaPhiv0ArpH2] < -1.*TMath::Pi() ) | |
1481 | values[AliDielectronVarManager::kDeltaPhiv0ArpH2] += TMath::TwoPi(); | |
1482 | if ( values[AliDielectronVarManager::kDeltaPhiv0CrpH2] < -1.*TMath::Pi() ) | |
1483 | values[AliDielectronVarManager::kDeltaPhiv0CrpH2] += TMath::TwoPi(); | |
1484 | if ( values[AliDielectronVarManager::kDeltaPhiv0ACrpH2] < -1.*TMath::Pi() ) | |
1485 | values[AliDielectronVarManager::kDeltaPhiv0ACrpH2] += TMath::TwoPi(); | |
07bc5543 | 1486 | if ( values[AliDielectronVarManager::kDeltaPhiTPCrpH2] < -1.*TMath::Pi() ) |
1487 | values[AliDielectronVarManager::kDeltaPhiTPCrpH2] += TMath::TwoPi(); | |
a3cde8ca | 1488 | |
36a1e727 JW |
1489 | //calculate inner product of strong Mag and ee plane |
1490 | values[AliDielectronVarManager::kPairPlaneMagInPro] = pair->PairPlaneMagInnerProduct(values[AliDielectronVarManager::kZDCACrpH1]); | |
1491 | ||
ad89b5bf JB |
1492 | //Calculate the angle between electrons decay plane and variables 1-4 |
1493 | values[AliDielectronVarManager::kPairPlaneAngle1A] = pair->GetPairPlaneAngle(values[AliDielectronVarManager::kv0ArpH2],1); | |
1494 | values[AliDielectronVarManager::kPairPlaneAngle2A] = pair->GetPairPlaneAngle(values[AliDielectronVarManager::kv0ArpH2],2); | |
1495 | values[AliDielectronVarManager::kPairPlaneAngle3A] = pair->GetPairPlaneAngle(values[AliDielectronVarManager::kv0ArpH2],3); | |
1496 | values[AliDielectronVarManager::kPairPlaneAngle4A] = pair->GetPairPlaneAngle(values[AliDielectronVarManager::kv0ArpH2],4); | |
1497 | ||
1498 | values[AliDielectronVarManager::kPairPlaneAngle1C] = pair->GetPairPlaneAngle(values[AliDielectronVarManager::kv0CrpH2],1); | |
1499 | values[AliDielectronVarManager::kPairPlaneAngle2C] = pair->GetPairPlaneAngle(values[AliDielectronVarManager::kv0CrpH2],2); | |
1500 | values[AliDielectronVarManager::kPairPlaneAngle3C] = pair->GetPairPlaneAngle(values[AliDielectronVarManager::kv0CrpH2],3); | |
1501 | values[AliDielectronVarManager::kPairPlaneAngle4C] = pair->GetPairPlaneAngle(values[AliDielectronVarManager::kv0CrpH2],4); | |
1502 | ||
1503 | values[AliDielectronVarManager::kPairPlaneAngle1AC] = pair->GetPairPlaneAngle(values[AliDielectronVarManager::kv0ACrpH2],1); | |
1504 | values[AliDielectronVarManager::kPairPlaneAngle2AC] = pair->GetPairPlaneAngle(values[AliDielectronVarManager::kv0ACrpH2],2); | |
1505 | values[AliDielectronVarManager::kPairPlaneAngle3AC] = pair->GetPairPlaneAngle(values[AliDielectronVarManager::kv0ACrpH2],3); | |
1506 | values[AliDielectronVarManager::kPairPlaneAngle4AC] = pair->GetPairPlaneAngle(values[AliDielectronVarManager::kv0ACrpH2],4); | |
1507 | ||
1508 | //Random reaction plane | |
1509 | values[AliDielectronVarManager::kRandomRP] = gRandom->Uniform(-TMath::Pi()/2.0,TMath::Pi()/2.0); | |
1510 | //delta phi of pair fron random reaction plane | |
1511 | values[AliDielectronVarManager::kDeltaPhiRandomRP] = values[AliDielectronVarManager::kPhi] - values[AliDielectronVarManager::kRandomRP]; | |
1512 | // keep the interval [-pi,+pi] | |
1513 | if ( values[AliDielectronVarManager::kDeltaPhiRandomRP] > TMath::Pi() ) | |
1514 | values[AliDielectronVarManager::kDeltaPhiRandomRP] -= TMath::TwoPi(); | |
1515 | ||
1516 | values[AliDielectronVarManager::kPairPlaneAngle1Ran]= pair->GetPairPlaneAngle(values[AliDielectronVarManager::kRandomRP],1); | |
1517 | values[AliDielectronVarManager::kPairPlaneAngle2Ran]= pair->GetPairPlaneAngle(values[AliDielectronVarManager::kRandomRP],2); | |
1518 | values[AliDielectronVarManager::kPairPlaneAngle3Ran]= pair->GetPairPlaneAngle(values[AliDielectronVarManager::kRandomRP],3); | |
1519 | values[AliDielectronVarManager::kPairPlaneAngle4Ran]= pair->GetPairPlaneAngle(values[AliDielectronVarManager::kRandomRP],4); | |
1520 | ||
1521 | ||
b2ad74d0 | 1522 | |
c315310a | 1523 | |
8df8e382 | 1524 | AliDielectronMC *mc=AliDielectronMC::Instance(); |
1525 | ||
1526 | if (mc->HasMC()){ | |
5720c765 | 1527 | values[AliDielectronVarManager::kPseudoProperTimeResolution] = -10.0e+10; |
ba15fdfb | 1528 | Bool_t samemother = mc->HaveSameMother(pair); |
1529 | values[AliDielectronVarManager::kIsJpsiPrimary] = mc->IsJpsiPrimary(pair); | |
1530 | values[AliDielectronVarManager::kHaveSameMother] = samemother ; | |
5720c765 | 1531 | |
1bb1fef1 | 1532 | // fill kPseudoProperTimeResolution |
5720c765 | 1533 | values[AliDielectronVarManager::kPseudoProperTimeResolution] = -1e10; |
1534 | // values[AliDielectronVarManager::kPseudoProperTimePull] = -1e10; | |
1535 | if(samemother && fgEvent) { | |
1536 | if(pair->GetFirstDaughter()->GetLabel() > 0) { | |
4533e78e | 1537 | const AliVParticle *motherMC = 0x0; |
1538 | if(fgEvent->IsA() == AliESDEvent::Class()) motherMC = (AliMCParticle*)mc->GetMCTrackMother((AliESDtrack*)pair->GetFirstDaughter()); | |
1539 | else if(fgEvent->IsA() == AliAODEvent::Class()) motherMC = (AliAODMCParticle*)mc->GetMCTrackMother((AliAODTrack*)pair->GetFirstDaughter()); | |
1540 | Double_t vtxX, vtxY, vtxZ; | |
1541 | if(motherMC && mc->GetPrimaryVertex(vtxX,vtxY,vtxZ)) { | |
1bb1fef1 | 1542 | Int_t motherLbl = motherMC->GetLabel(); |
1543 | values[AliDielectronVarManager::kHasCocktailMother]=mc->CheckParticleSource(motherLbl, AliDielectronSignalMC::kDirect); | |
4533e78e | 1544 | const Double_t lxyMC = ( (motherMC->Xv() - vtxX) * motherMC->Px() + |
1545 | (motherMC->Yv() - vtxY) * motherMC->Py() ) / motherMC->Pt(); | |
5720c765 | 1546 | const Double_t pseudoMC = lxyMC * (TDatabasePDG::Instance()->GetParticle(443)->Mass())/motherMC->Pt(); |
1547 | values[AliDielectronVarManager::kPseudoProperTimeResolution] = values[AliDielectronVarManager::kPseudoProperTime] - pseudoMC; | |
1548 | if (errPseudoProperTime2 > 0) | |
1549 | values[AliDielectronVarManager::kPseudoProperTimePull] = values[AliDielectronVarManager::kPseudoProperTimeResolution]/sqrt(errPseudoProperTime2); | |
1bb1fef1 | 1550 | } |
5720c765 | 1551 | } |
1552 | } | |
2e02dba4 | 1553 | |
696b423a | 1554 | values[AliDielectronVarManager::kTRDpidEffPair] = 0.; |
1555 | if (fgTRDpidEff[0][0]){ | |
1556 | Double_t valuesLeg1[AliDielectronVarManager::kNMaxValues]; | |
1557 | Double_t valuesLeg2[AliDielectronVarManager::kNMaxValues]; | |
1558 | AliVParticle* leg1 = pair->GetFirstDaughter(); | |
1559 | AliVParticle* leg2 = pair->GetSecondDaughter(); | |
1560 | if (leg1 && leg2){ | |
1561 | Fill(leg1, valuesLeg1); | |
1562 | Fill(leg2, valuesLeg2); | |
1563 | values[AliDielectronVarManager::kTRDpidEffPair] = valuesLeg1[AliDielectronVarManager::kTRDpidEffLeg]*valuesLeg2[AliDielectronVarManager::kTRDpidEffLeg]; | |
1564 | } | |
1565 | } | |
b2ad74d0 | 1566 | |
1567 | ||
8df8e382 | 1568 | }//if (mc->HasMC()) |
1569 | ||
696b423a | 1570 | AliVParticle* leg1 = pair->GetFirstDaughter(); |
1571 | AliVParticle* leg2 = pair->GetSecondDaughter(); | |
1572 | if (leg1) | |
833da63d | 1573 | values[AliDielectronVarManager::kMomAsymDau1] = (values[AliDielectronVarManager::kP] != 0)? leg1->P() / values[AliDielectronVarManager::kP]: 0; |
696b423a | 1574 | else |
833da63d | 1575 | values[AliDielectronVarManager::kMomAsymDau1] = -9999.; |
696b423a | 1576 | if (leg2) |
833da63d | 1577 | values[AliDielectronVarManager::kMomAsymDau2] = (values[AliDielectronVarManager::kP] != 0)? leg2->P() / values[AliDielectronVarManager::kP]: 0; |
696b423a | 1578 | else |
833da63d | 1579 | values[AliDielectronVarManager::kMomAsymDau2] = -9999.; |
1580 | ||
1581 | Double_t valuesLeg1[AliDielectronVarManager::kNMaxValues]; | |
1582 | Double_t valuesLeg2[AliDielectronVarManager::kNMaxValues]; | |
0b369e55 | 1583 | if (leg1 && leg2 && fgLegEffMap) { |
833da63d | 1584 | Fill(leg1, valuesLeg1); |
1585 | Fill(leg2, valuesLeg2); | |
1586 | values[AliDielectronVarManager::kPairEff] = valuesLeg1[AliDielectronVarManager::kLegEff] *valuesLeg2[AliDielectronVarManager::kLegEff]; | |
1587 | } | |
0b369e55 JB |
1588 | else if(fgPairEffMap) { |
1589 | values[AliDielectronVarManager::kPairEff] = GetPairEff(values); | |
1590 | } | |
1591 | values[AliDielectronVarManager::kOneOverPairEff] = (values[AliDielectronVarManager::kPairEff]>0.0 ? 1./values[AliDielectronVarManager::kPairEff] : 1.0); | |
1592 | ||
88db3193 | 1593 | values[AliDielectronVarManager::kRndmPair] = gRandom->Rndm(); |
b2a297fa | 1594 | } |
1595 | ||
1201a1a9 | 1596 | inline void AliDielectronVarManager::FillVarKFParticle(const AliKFParticle *particle, Double_t * const values) |
1597 | { | |
1598 | // | |
1599 | // Fill track information available in AliVParticle into an array | |
1600 | // | |
1601 | values[AliDielectronVarManager::kPx] = particle->GetPx(); | |
1602 | values[AliDielectronVarManager::kPy] = particle->GetPy(); | |
1603 | values[AliDielectronVarManager::kPz] = particle->GetPz(); | |
1604 | values[AliDielectronVarManager::kPt] = particle->GetPt(); | |
87a7c4b0 | 1605 | values[AliDielectronVarManager::kPtSq] = particle->GetPt() * particle->GetPt(); |
1201a1a9 | 1606 | values[AliDielectronVarManager::kP] = particle->GetP(); |
1607 | ||
1608 | values[AliDielectronVarManager::kXv] = particle->GetX(); | |
1609 | values[AliDielectronVarManager::kYv] = particle->GetY(); | |
1610 | values[AliDielectronVarManager::kZv] = particle->GetZ(); | |
1611 | ||
1612 | values[AliDielectronVarManager::kOneOverPt] = 0; | |
1613 | values[AliDielectronVarManager::kPhi] = particle->GetPhi(); | |
1614 | values[AliDielectronVarManager::kTheta] = 0.; | |
1615 | values[AliDielectronVarManager::kEta] = particle->GetEta(); | |
1616 | 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.; | |
1617 | ||
1618 | values[AliDielectronVarManager::kE] = particle->GetE(); | |
1619 | values[AliDielectronVarManager::kM] = particle->GetMass(); | |
1620 | values[AliDielectronVarManager::kCharge] = particle->GetQ(); | |
1621 | ||
1622 | values[AliDielectronVarManager::kNclsITS] = 0; | |
5720c765 | 1623 | values[AliDielectronVarManager::kITSchi2Cl] = -1; |
1201a1a9 | 1624 | values[AliDielectronVarManager::kNclsTPC] = 0; |
5720c765 | 1625 | values[AliDielectronVarManager::kNclsSTPC] = 0; |
1626 | values[AliDielectronVarManager::kNclsSFracTPC] = 0; | |
1201a1a9 | 1627 | values[AliDielectronVarManager::kNclsTPCiter1] = 0; |
1628 | values[AliDielectronVarManager::kNFclsTPC] = 0; | |
1629 | values[AliDielectronVarManager::kNclsTRD] = 0; | |
1630 | values[AliDielectronVarManager::kTRDntracklets] = 0; | |
1631 | values[AliDielectronVarManager::kTRDpidQuality] = 0; | |
1632 | values[AliDielectronVarManager::kTPCchi2Cl] = 0; | |
1633 | values[AliDielectronVarManager::kTrackStatus] = 0; | |
07480df6 | 1634 | values[AliDielectronVarManager::kFilterBit] = 0; |
1201a1a9 | 1635 | values[AliDielectronVarManager::kTRDprobEle] = 0; |
1636 | values[AliDielectronVarManager::kTRDprobPio] = 0; | |
1637 | values[AliDielectronVarManager::kTPCsignalN] = 0; | |
5720c765 | 1638 | values[AliDielectronVarManager::kTPCclsDiff] = 0; |
ba15fdfb | 1639 | values[AliDielectronVarManager::kTPCsignalNfrac]= 0; |
1201a1a9 | 1640 | values[AliDielectronVarManager::kImpactParXY] = 0; |
1641 | values[AliDielectronVarManager::kImpactParZ] = 0; | |
1642 | values[AliDielectronVarManager::kPIn] = 0; | |
5720c765 | 1643 | values[AliDielectronVarManager::kYsignedIn] = 0; |
1201a1a9 | 1644 | values[AliDielectronVarManager::kTPCsignal] = 0; |
ba15fdfb | 1645 | values[AliDielectronVarManager::kTOFsignal] = 0; |
1646 | values[AliDielectronVarManager::kTOFbeta] = 0; | |
2d00c7d3 | 1647 | values[AliDielectronVarManager::kTPCnSigmaEleRaw] = 0; |
1201a1a9 | 1648 | values[AliDielectronVarManager::kTPCnSigmaEle] = 0; |
1649 | values[AliDielectronVarManager::kTPCnSigmaPio] = 0; | |
1650 | values[AliDielectronVarManager::kTPCnSigmaMuo] = 0; | |
1651 | values[AliDielectronVarManager::kTPCnSigmaKao] = 0; | |
1652 | values[AliDielectronVarManager::kTPCnSigmaPro] = 0; | |
1653 | values[AliDielectronVarManager::kITSclusterMap] = 0; | |
1654 | ||
ba15fdfb | 1655 | values[AliDielectronVarManager::kPdgCode] = -1; |
1656 | values[AliDielectronVarManager::kPdgCodeMother] = -1; | |
1657 | values[AliDielectronVarManager::kPdgCodeGrandMother] = -1; | |
1bb1fef1 | 1658 | values[AliDielectronVarManager::kHasCocktailMother]=0; |
1659 | values[AliDielectronVarManager::kHasCocktailGrandMother]=0; | |
1201a1a9 | 1660 | |
5720c765 | 1661 | // if ( fgEvent ) AliDielectronVarManager::Fill(fgEvent, values); |
1662 | for (Int_t i=AliDielectronVarManager::kPairMax; i<AliDielectronVarManager::kNMaxValues; ++i) | |
1663 | values[i]=fgData[i]; | |
1664 | ||
1201a1a9 | 1665 | } |
6551594b | 1666 | |
1667 | inline void AliDielectronVarManager::FillVarVEvent(const AliVEvent *event, Double_t * const values) | |
1668 | { | |
1669 | // | |
1670 | // Fill event information available for histogramming into an array | |
1671 | // | |
5720c765 | 1672 | values[AliDielectronVarManager::kRunNumber] = event->GetRunNumber(); |
a823f01b | 1673 | if(fgCurrentRun!=event->GetRunNumber()) { |
1674 | if(fgVZEROCalibrationFile.Contains(".root")) InitVZEROCalibrationHistograms(event->GetRunNumber()); | |
1675 | if(fgVZERORecenteringFile.Contains(".root")) InitVZERORecenteringHistograms(event->GetRunNumber()); | |
36a1e727 | 1676 | if(fgZDCRecenteringFile.Contains(".root")) InitZDCRecenteringHistograms(event->GetRunNumber()); |
a823f01b | 1677 | fgCurrentRun=event->GetRunNumber(); |
1678 | } | |
0c09cae4 | 1679 | values[AliDielectronVarManager::kMixingBin]=0; |
1680 | ||
6551594b | 1681 | const AliVVertex *primVtx = event->GetPrimaryVertex(); |
8df8e382 | 1682 | |
1683 | values[AliDielectronVarManager::kXvPrim] = 0; | |
1684 | values[AliDielectronVarManager::kYvPrim] = 0; | |
1685 | values[AliDielectronVarManager::kZvPrim] = 0; | |
0c09cae4 | 1686 | values[AliDielectronVarManager::kNVtxContrib] = 0; |
ba15fdfb | 1687 | // values[AliDielectronVarManager::kChi2NDF] = 0; //This is the pair value!!! |
5720c765 | 1688 | |
0c09cae4 | 1689 | values[AliDielectronVarManager::kNTrk] = 0; |
1690 | values[AliDielectronVarManager::kNVtxContrib] = 0; | |
1691 | values[AliDielectronVarManager::kNacc] = 0; | |
1692 | values[AliDielectronVarManager::kNaccTrcklts] = 0; | |
5720c765 | 1693 | values[AliDielectronVarManager::kNaccTrcklts0916] = 0; |
0c09cae4 | 1694 | values[AliDielectronVarManager::kNevents] = 0; //always fill bin 0; |
7a1ddc4b | 1695 | values[AliDielectronVarManager::kRefMult] = 0; |
1696 | values[AliDielectronVarManager::kRefMultTPConly] = 0; | |
8df8e382 | 1697 | |
0c09cae4 | 1698 | if (primVtx){ |
1a3d9eb7 | 1699 | // printf("prim vertex reco: %f \n",primVtx->GetX()); |
0c09cae4 | 1700 | values[AliDielectronVarManager::kXvPrim] = primVtx->GetX(); |
1701 | values[AliDielectronVarManager::kYvPrim] = primVtx->GetY(); | |
1702 | values[AliDielectronVarManager::kZvPrim] = primVtx->GetZ(); | |
1703 | values[AliDielectronVarManager::kNVtxContrib] = primVtx->GetNContributors(); | |
1704 | } | |
1705 | // values[AliDielectronVarManager::kChi2NDF] = primVtx->GetChi2perNDF(); //this is the pair value | |
42e1ec3d | 1706 | |
1707 | // online and offline trigger maps | |
1708 | values[AliDielectronVarManager::kTriggerInclONL] = event->GetTriggerMask(); | |
1709 | AliAnalysisManager *man=AliAnalysisManager::GetAnalysisManager(); | |
1710 | UInt_t maskOff = ((AliInputEventHandler*)man->GetInputEventHandler())->IsEventSelected(); | |
1711 | values[AliDielectronVarManager::kTriggerInclOFF] = maskOff; | |
1712 | values[AliDielectronVarManager::kTriggerExclOFF] = -1; | |
1713 | for(Int_t i=0; i<30; i++) { if(maskOff==BIT(i)) values[AliDielectronVarManager::kTriggerExclOFF]=i; } | |
1714 | ||
5720c765 | 1715 | values[AliDielectronVarManager::kNTrk] = event->GetNumberOfTracks(); |
1716 | values[AliDielectronVarManager::kNacc] = AliDielectronHelper::GetNacc(event); | |
41a64bfb | 1717 | values[AliDielectronVarManager::kMatchEffITSTPC] = AliDielectronHelper::GetITSTPCMatchEff(event); |
5720c765 | 1718 | values[AliDielectronVarManager::kNaccTrcklts] = AliDielectronHelper::GetNaccTrcklts(event); // etaRange = 1.6 (default) |
1719 | values[AliDielectronVarManager::kNaccTrcklts0916] = AliDielectronHelper::GetNaccTrcklts(event,1.6)-AliDielectronHelper::GetNaccTrcklts(event,.9); | |
1720 | // values[AliDielectronVarManager::kNaccTrcklts05] = AliDielectronHelper::GetNaccTrcklts(event, 0.5); | |
1721 | // values[AliDielectronVarManager::kNaccTrcklts10] = AliDielectronHelper::GetNaccTrcklts(event, 1.0); | |
1722 | // values[AliDielectronVarManager::kNaccTrckltsCorr] = AliDielectronHelper::GetNaccTrckltsCorrected(event, values[AliDielectronVarManager::kNaccTrcklts], values[AliDielectronVarManager::kZvPrim]); | |
1723 | ||
20b6b7d4 | 1724 | values[AliDielectronVarManager::kPhiMaxPt] = 0; |
1725 | values[AliDielectronVarManager::kMaxPt] = 0; | |
1726 | Double_t ptMaxEv = -1., phiptMaxEv= -1.; | |
1727 | for(Int_t itrk=0; itrk<event->GetNumberOfTracks(); itrk++) { | |
1728 | AliVParticle *part= event->GetTrack(itrk); | |
1729 | if(part->Pt() > ptMaxEv) { | |
1730 | ptMaxEv = part->Pt(); | |
1731 | phiptMaxEv = part->Phi(); | |
1732 | } | |
1733 | } | |
1734 | values[AliDielectronVarManager::kPhiMaxPt] = phiptMaxEv; | |
1735 | values[AliDielectronVarManager::kMaxPt] = ptMaxEv; | |
1736 | ||
5720c765 | 1737 | |
07480df6 | 1738 | // event plane quantities from the AliEPSelectionTask |
882407d7 | 1739 | for(Int_t ivar=AliDielectronVarManager::kv0ArpH2; ivar<=kv0C0v0C3DiffH2; ivar++) values[ivar] = 0.0; // v0 variables |
07480df6 | 1740 | for(Int_t ivar=AliDielectronVarManager::kTPCxH2; ivar<=kTPCsub12DiffH2uc; ivar++) values[ivar] = 0.0; // tpc variables |
8d42b5b9 | 1741 | |
1742 | // ep angle interval [todo, fill] | |
99345a64 | 1743 | AliEventplane *ep = const_cast<AliVEvent*>(event)->GetEventplane(); |
07480df6 | 1744 | if(ep) { |
8d42b5b9 | 1745 | |
1746 | // TPC event plane quantities (uncorrected) | |
07480df6 | 1747 | TVector2 *qstd = ep->GetQVector(); // This is the "standard" Q-Vector for TPC |
1748 | TVector2 *qsub1 = ep->GetQsub1(); // random subevent plane | |
1749 | TVector2 *qsub2 = ep->GetQsub2(); | |
1750 | if(qstd && qsub1 && qsub2) { | |
8d42b5b9 | 1751 | values[AliDielectronVarManager::kTPCxH2uc] = qstd->X(); |
1752 | values[AliDielectronVarManager::kTPCyH2uc] = qstd->Y(); | |
1753 | values[AliDielectronVarManager::kTPCmagH2uc] = qstd->Mod(); | |
1754 | values[AliDielectronVarManager::kTPCrpH2uc] = ((TMath::Abs(qstd->X())>1.0e-10) ? TMath::ATan2(qstd->Y(),qstd->X())/2.0 : 0.0); | |
07480df6 | 1755 | values[AliDielectronVarManager::kTPCsub1xH2uc] = qsub1->X(); |
1756 | values[AliDielectronVarManager::kTPCsub1yH2uc] = qsub1->Y(); | |
5c2b3da2 | 1757 | values[AliDielectronVarManager::kTPCsub1rpH2uc] = ((TMath::Abs(qsub1->X())>1.0e-10) ? TMath::ATan2(qsub1->Y(),qsub1->X())/2.0 : 0.0); |
07480df6 | 1758 | values[AliDielectronVarManager::kTPCsub2xH2uc] = qsub2->X(); |
1759 | values[AliDielectronVarManager::kTPCsub2yH2uc] = qsub2->Y(); | |
5c2b3da2 | 1760 | values[AliDielectronVarManager::kTPCsub2rpH2uc] = ((TMath::Abs(qsub2->X())>1.0e-10) ? TMath::ATan2(qsub2->Y(),qsub2->X())/2.0 : 0.0); |
07480df6 | 1761 | |
1762 | values[AliDielectronVarManager::kTPCsub12DiffH2uc] = TMath::Cos( 2.*(values[AliDielectronVarManager::kTPCsub1rpH2uc] - | |
1763 | values[AliDielectronVarManager::kTPCsub2rpH2uc]) ); | |
1764 | } | |
20b6b7d4 | 1765 | |
8d42b5b9 | 1766 | // VZERO event plane |
1767 | TVector2 qvec; | |
1768 | Double_t qx = 0, qy = 0; | |
1769 | ep->CalculateVZEROEventPlane(event,10, 2, qx, qy); qvec.Set(qx,qy); | |
1770 | values[AliDielectronVarManager::kv0ACrpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
1771 | values[AliDielectronVarManager::kv0ACxH2] = qvec.X(); | |
1772 | values[AliDielectronVarManager::kv0ACyH2] = qvec.Y(); | |
1773 | values[AliDielectronVarManager::kv0ACmagH2] = qvec.Mod(); | |
1774 | ep->CalculateVZEROEventPlane(event, 8, 2, qx, qy); qvec.Set(qx,qy); | |
1775 | values[AliDielectronVarManager::kv0ArpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
1776 | values[AliDielectronVarManager::kv0AxH2] = qvec.X(); | |
1777 | values[AliDielectronVarManager::kv0AyH2] = qvec.Y(); | |
1778 | values[AliDielectronVarManager::kv0AmagH2] = qvec.Mod(); | |
1779 | ep->CalculateVZEROEventPlane(event, 9, 2, qx, qy); qvec.Set(qx,qy); | |
1780 | values[AliDielectronVarManager::kv0CrpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
1781 | values[AliDielectronVarManager::kv0CxH2] = qvec.X(); | |
1782 | values[AliDielectronVarManager::kv0CyH2] = qvec.Y(); | |
1783 | values[AliDielectronVarManager::kv0CmagH2] = qvec.Mod(); | |
1784 | ep->CalculateVZEROEventPlane(event, 0, 0, 2, qx, qy); qvec.Set(qx,qy); | |
1785 | values[AliDielectronVarManager::kv0C0rpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
1786 | ep->CalculateVZEROEventPlane(event, 3, 3, 2, qx, qy); qvec.Set(qx,qy); | |
1787 | values[AliDielectronVarManager::kv0C3rpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
1788 | ep->CalculateVZEROEventPlane(event, 4, 4, 2, qx, qy); qvec.Set(qx,qy); | |
1789 | values[AliDielectronVarManager::kv0A0rpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
1790 | ep->CalculateVZEROEventPlane(event, 7, 7, 2, qx, qy); qvec.Set(qx,qy); | |
1791 | values[AliDielectronVarManager::kv0A3rpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
07480df6 | 1792 | } //if: eventplane |
1793 | ||
5720c765 | 1794 | // ESD VZERO information |
1795 | AliVVZERO* vzeroData = event->GetVZEROData(); | |
1796 | values[AliDielectronVarManager::kMultV0A] = 0.0; | |
1797 | values[AliDielectronVarManager::kMultV0C] = 0.0; | |
6a614fc0 JB |
1798 | values[AliDielectronVarManager::kEqMultV0A] = 0.0; |
1799 | values[AliDielectronVarManager::kEqMultV0C] = 0.0; | |
5720c765 | 1800 | values[AliDielectronVarManager::kAdcV0A] = 0.0; |
1801 | values[AliDielectronVarManager::kAdcV0C] = 0.0; | |
1802 | for(Int_t i=0; i<32; ++i) { | |
a823f01b | 1803 | values[AliDielectronVarManager::kVZEROchMult+i] = vzeroData->GetMultiplicity(i); |
1804 | values[AliDielectronVarManager::kVZEROchMult+32+i] = vzeroData->GetMultiplicity(i+32); | |
1805 | //values[AliDielectronVarManager::kVZEROchMult+i] = event->GetVZEROEqMultiplicity(i); | |
1806 | //values[AliDielectronVarManager::kVZEROchMult+32+i] = event->GetVZEROEqMultiplicity(i+32); | |
5720c765 | 1807 | values[AliDielectronVarManager::kMultV0A] += vzeroData->GetMultiplicityV0A(i); |
1808 | values[AliDielectronVarManager::kMultV0C] += vzeroData->GetMultiplicityV0C(i); | |
6a614fc0 JB |
1809 | values[AliDielectronVarManager::kEqMultV0A] += event->GetVZEROEqMultiplicity(i); |
1810 | values[AliDielectronVarManager::kEqMultV0C] += event->GetVZEROEqMultiplicity(i+32); | |
5720c765 | 1811 | //values[AliDielectronVarManager::kAdcV0A] += vzeroData->GetAdcV0A(i); |
1812 | //values[AliDielectronVarManager::kAdcV0C] += vzeroData->GetAdcV0C(i); | |
1813 | } | |
1814 | values[AliDielectronVarManager::kMultV0] = values[AliDielectronVarManager::kMultV0A] + values[AliDielectronVarManager::kMultV0C]; | |
d05d1dfc | 1815 | values[AliDielectronVarManager::kEqMultV0] = values[AliDielectronVarManager::kEqMultV0A] + values[AliDielectronVarManager::kEqMultV0C]; |
5720c765 | 1816 | values[AliDielectronVarManager::kAdcV0] = values[AliDielectronVarManager::kAdcV0A] + values[AliDielectronVarManager::kAdcV0C]; |
1817 | // VZERO event plane quantities | |
1818 | Double_t qvec[3]={0.0}; | |
1819 | GetVzeroRP(event, qvec,0); // V0-A | |
1820 | values[AliDielectronVarManager::kV0AxH2] = qvec[0]; values[AliDielectronVarManager::kV0AyH2] = qvec[1]; | |
1821 | values[AliDielectronVarManager::kV0ArpH2] = qvec[2]; | |
1822 | qvec[0]=0.0; qvec[1]=0.0; qvec[2]=0.0; | |
1823 | GetVzeroRP(event, qvec,1); // V0-C | |
1824 | values[AliDielectronVarManager::kV0CxH2] = qvec[0]; values[AliDielectronVarManager::kV0CyH2] = qvec[1]; | |
1825 | values[AliDielectronVarManager::kV0CrpH2] = qvec[2]; | |
1826 | qvec[0]=0.0; qvec[1]=0.0; qvec[2]=0.0; | |
1827 | GetVzeroRP(event, qvec,2); // V0-A and V0-C combined | |
1828 | values[AliDielectronVarManager::kV0ACxH2] = qvec[0]; values[AliDielectronVarManager::kV0ACyH2] = qvec[1]; | |
1829 | values[AliDielectronVarManager::kV0ACrpH2] = qvec[2]; | |
1830 | // VZERO event plane resolution | |
1831 | values[AliDielectronVarManager::kV0ArpResH2] = 1.0; | |
1832 | values[AliDielectronVarManager::kV0CrpResH2] = 1.0; | |
1833 | values[AliDielectronVarManager::kV0ACrpResH2] = 1.0; | |
1834 | // Q vector components correlations | |
1835 | values[AliDielectronVarManager::kV0XaXcH2] = values[AliDielectronVarManager::kV0AxH2]*values[AliDielectronVarManager::kV0CxH2]; | |
1836 | values[AliDielectronVarManager::kV0XaYaH2] = values[AliDielectronVarManager::kV0AxH2]*values[AliDielectronVarManager::kV0AyH2]; | |
1837 | values[AliDielectronVarManager::kV0XaYcH2] = values[AliDielectronVarManager::kV0AxH2]*values[AliDielectronVarManager::kV0CyH2]; | |
1838 | values[AliDielectronVarManager::kV0YaXcH2] = values[AliDielectronVarManager::kV0AyH2]*values[AliDielectronVarManager::kV0CxH2]; | |
1839 | values[AliDielectronVarManager::kV0YaYcH2] = values[AliDielectronVarManager::kV0AyH2]*values[AliDielectronVarManager::kV0CyH2]; | |
1840 | values[AliDielectronVarManager::kV0XcYcH2] = values[AliDielectronVarManager::kV0CxH2]*values[AliDielectronVarManager::kV0CyH2]; | |
1841 | ||
07480df6 | 1842 | |
1843 | // event plane differences used for EP resolution calculation | |
5720c765 | 1844 | values[AliDielectronVarManager::kV0ATPCDiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kV0ArpH2] - |
1845 | values[AliDielectronVarManager::kTPCrpH2]) ); | |
1846 | ||
1847 | values[AliDielectronVarManager::kV0CTPCDiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kV0CrpH2] - | |
1848 | values[AliDielectronVarManager::kTPCrpH2]) ); | |
1849 | ||
1850 | values[AliDielectronVarManager::kV0AV0CDiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kV0ArpH2] - | |
1851 | values[AliDielectronVarManager::kV0CrpH2]) ); | |
1852 | ||
1853 | values[AliDielectronVarManager::kv0ATPCDiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0ArpH2] - | |
1854 | values[AliDielectronVarManager::kTPCrpH2]) ); | |
07bc5543 | 1855 | |
5720c765 | 1856 | values[AliDielectronVarManager::kv0CTPCDiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0CrpH2] - |
1857 | values[AliDielectronVarManager::kTPCrpH2]) ); | |
1858 | ||
1859 | values[AliDielectronVarManager::kv0Av0CDiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0ArpH2] - | |
1860 | values[AliDielectronVarManager::kv0CrpH2]) ); | |
d327d9cd | 1861 | |
1d2d723c | 1862 | values[AliDielectronVarManager::kv0Av0C0DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0ArpH2] - |
1863 | values[AliDielectronVarManager::kv0C0rpH2]) ); | |
1864 | ||
1865 | values[AliDielectronVarManager::kv0Av0C3DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0ArpH2] - | |
1866 | values[AliDielectronVarManager::kv0C3rpH2]) ); | |
1867 | ||
1868 | values[AliDielectronVarManager::kv0Cv0A0DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0CrpH2] - | |
1869 | values[AliDielectronVarManager::kv0A0rpH2]) ); | |
1870 | ||
1871 | values[AliDielectronVarManager::kv0Cv0A3DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0CrpH2] - | |
1872 | values[AliDielectronVarManager::kv0A3rpH2]) ); | |
1873 | ||
1874 | values[AliDielectronVarManager::kv0A0v0A3DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0A0rpH2] - | |
1875 | values[AliDielectronVarManager::kv0A3rpH2]) ); | |
1876 | ||
1877 | values[AliDielectronVarManager::kv0C0v0C3DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0C0rpH2] - | |
1878 | values[AliDielectronVarManager::kv0C3rpH2]) ); | |
1879 | ||
36a1e727 | 1880 | Double_t ZDCqvec[3][2]; |
7965afb6 | 1881 | memset(ZDCqvec, 999, sizeof(ZDCqvec)); |
36a1e727 JW |
1882 | GetZDCRP(event, ZDCqvec); |
1883 | ||
1884 | values[AliDielectronVarManager::kZDCArpH1] = TMath::ATan2(ZDCqvec[0][1], ZDCqvec[0][0]); | |
1885 | values[AliDielectronVarManager::kZDCCrpH1] = TMath::ATan2(ZDCqvec[1][1], ZDCqvec[1][0]); | |
1886 | values[AliDielectronVarManager::kZDCACrpH1] = TMath::ATan2(ZDCqvec[2][1], ZDCqvec[2][0]); | |
1887 | ||
1888 | ||
1889 | values[AliDielectronVarManager::kv0ZDCrpRes] = cos(2*(values[AliDielectronVarManager::kZDCArpH1] - values[AliDielectronVarManager::kv0ArpH2])); | |
1890 | values[AliDielectronVarManager::kZDCrpResH1] = cos(values[AliDielectronVarManager::kZDCArpH1] - values[AliDielectronVarManager::kZDCCrpH1]); | |
1891 | ||
1d2d723c | 1892 | |
6551594b | 1893 | } |
1894 | ||
1895 | inline void AliDielectronVarManager::FillVarESDEvent(const AliESDEvent *event, Double_t * const values) | |
1896 | { | |
1897 | // | |
1898 | // Fill event information available for histogramming into an array | |
1899 | // | |
1900 | ||
1901 | // Fill common AliVEvent interface information | |
1902 | FillVarVEvent(event, values); | |
ffbede40 | 1903 | |
a823f01b | 1904 | Double_t centralityF=-1; Double_t centralitySPD=-1; |
4649c75b | 1905 | AliCentrality *esdCentrality = const_cast<AliESDEvent*>(event)->GetCentrality(); |
ffbede40 | 1906 | if (esdCentrality) centralityF = esdCentrality->GetCentralityPercentile("V0M"); |
a823f01b | 1907 | if (esdCentrality) centralitySPD = esdCentrality->GetCentralityPercentile("CL1"); |
ffbede40 | 1908 | |
6551594b | 1909 | // Fill AliESDEvent interface specific information |
1910 | const AliESDVertex *primVtx = event->GetPrimaryVertex(); | |
1911 | values[AliDielectronVarManager::kXRes] = primVtx->GetXRes(); | |
1912 | values[AliDielectronVarManager::kYRes] = primVtx->GetYRes(); | |
1913 | values[AliDielectronVarManager::kZRes] = primVtx->GetZRes(); | |
ffbede40 | 1914 | values[AliDielectronVarManager::kCentrality] = centralityF; |
a823f01b | 1915 | values[AliDielectronVarManager::kCentralitySPD] = centralitySPD; |
6bd73568 | 1916 | |
1917 | const AliESDVertex *vtxTPC = event->GetPrimaryVertexTPC(); | |
1918 | values[AliDielectronVarManager::kNVtxContribTPC] = (vtxTPC ? vtxTPC->GetNContributors() : 0); | |
1919 | ||
5720c765 | 1920 | // Event multiplicity estimators |
1921 | Int_t nTrSPD05=0; Int_t nTrITSTPC05=0; Int_t nTrITSSA05=0; | |
1922 | event->EstimateMultiplicity(nTrSPD05, nTrITSTPC05, nTrITSSA05, 0.5); | |
1923 | values[AliDielectronVarManager::kNaccTrckltsEsd05] = nTrSPD05; | |
1924 | values[AliDielectronVarManager::kNaccItsTpcEsd05] = nTrITSTPC05; | |
1925 | values[AliDielectronVarManager::kNaccItsPureEsd05] = nTrITSSA05; | |
1926 | values[AliDielectronVarManager::kNaccTrckltsEsd05Corr] = | |
1927 | AliDielectronHelper::GetNaccTrckltsCorrected(event,Double_t(nTrSPD05),values[AliDielectronVarManager::kZvPrim],0); | |
1928 | values[AliDielectronVarManager::kNaccItsTpcEsd05Corr] = | |
1929 | AliDielectronHelper::GetNaccTrckltsCorrected(event,Double_t(nTrITSTPC05),values[AliDielectronVarManager::kZvPrim],3); | |
1930 | values[AliDielectronVarManager::kNaccItsPureEsd05Corr] = | |
1931 | AliDielectronHelper::GetNaccTrckltsCorrected(event,Double_t(nTrITSSA05),values[AliDielectronVarManager::kZvPrim],6); | |
1932 | ||
1933 | Int_t nTrSPD10=0; Int_t nTrITSTPC10=0; Int_t nTrITSSA10=0; | |
1934 | event->EstimateMultiplicity(nTrSPD10, nTrITSTPC10, nTrITSSA10, 1.0); | |
1935 | values[AliDielectronVarManager::kNaccTrckltsEsd10] = nTrSPD10; | |
1936 | values[AliDielectronVarManager::kNaccItsTpcEsd10] = nTrITSTPC10; | |
1937 | values[AliDielectronVarManager::kNaccItsPureEsd10] = nTrITSSA10; | |
1938 | values[AliDielectronVarManager::kNaccTrckltsEsd10Corr] = | |
1939 | AliDielectronHelper::GetNaccTrckltsCorrected(event,Double_t(nTrSPD10),values[AliDielectronVarManager::kZvPrim],1); | |
1940 | values[AliDielectronVarManager::kNaccItsTpcEsd10Corr] = | |
1941 | AliDielectronHelper::GetNaccTrckltsCorrected(event,Double_t(nTrITSTPC10),values[AliDielectronVarManager::kZvPrim],4); | |
1942 | values[AliDielectronVarManager::kNaccItsPureEsd10Corr] = | |
1943 | AliDielectronHelper::GetNaccTrckltsCorrected(event,Double_t(nTrITSSA10),values[AliDielectronVarManager::kZvPrim],7); | |
1944 | ||
1945 | Int_t nTrSPD16=0; Int_t nTrITSTPC16=0; Int_t nTrITSSA16=0; | |
1946 | event->EstimateMultiplicity(nTrSPD16, nTrITSTPC16, nTrITSSA16, 1.6); | |
1947 | values[AliDielectronVarManager::kNaccTrckltsEsd16] = nTrSPD16; | |
1948 | values[AliDielectronVarManager::kNaccItsTpcEsd16] = nTrITSTPC16; | |
1949 | values[AliDielectronVarManager::kNaccItsPureEsd16] = nTrITSSA16; | |
1950 | values[AliDielectronVarManager::kNaccTrckltsEsd16Corr] = | |
1951 | AliDielectronHelper::GetNaccTrckltsCorrected(event,Double_t(nTrSPD16),values[AliDielectronVarManager::kZvPrim],2); | |
1952 | values[AliDielectronVarManager::kNaccItsTpcEsd16Corr] = | |
1953 | AliDielectronHelper::GetNaccTrckltsCorrected(event,Double_t(nTrITSTPC16),values[AliDielectronVarManager::kZvPrim],5); | |
1954 | values[AliDielectronVarManager::kNaccItsPureEsd16Corr] = | |
1955 | AliDielectronHelper::GetNaccTrckltsCorrected(event,Double_t(nTrITSSA16),values[AliDielectronVarManager::kZvPrim],8); | |
1956 | ||
6551594b | 1957 | } |
8d42b5b9 | 1958 | |
6551594b | 1959 | inline void AliDielectronVarManager::FillVarAODEvent(const AliAODEvent *event, Double_t * const values) |
1960 | { | |
1961 | // | |
1962 | // Fill event information available for histogramming into an array | |
20b6b7d4 | 1963 | // |
6551594b | 1964 | |
1965 | // Fill common AliVEvent interface information | |
1966 | FillVarVEvent(event, values); | |
1967 | ||
1968 | // Fill AliAODEvent interface specific information | |
d327d9cd | 1969 | AliAODHeader *header = event->GetHeader(); |
20b6b7d4 | 1970 | |
a823f01b | 1971 | Double_t centralityF=-1; Double_t centralitySPD=-1; |
d327d9cd | 1972 | AliCentrality *aodCentrality = header->GetCentralityP(); |
1973 | if (aodCentrality) centralityF = aodCentrality->GetCentralityPercentile("V0M"); | |
a823f01b | 1974 | if (aodCentrality) centralitySPD = aodCentrality->GetCentralityPercentile("CL1"); |
d327d9cd | 1975 | values[AliDielectronVarManager::kCentrality] = centralityF; |
a823f01b | 1976 | values[AliDielectronVarManager::kCentralitySPD] = centralitySPD; |
20b6b7d4 | 1977 | |
7a1ddc4b | 1978 | values[AliDielectronVarManager::kRefMult] = header->GetRefMultiplicity(); // similar to Ntrk |
1979 | values[AliDielectronVarManager::kRefMultTPConly] = header->GetTPConlyRefMultiplicity(); // similar to Nacc | |
1980 | ||
07bc5543 | 1981 | /////////////////////////////////////////// |
1982 | //////////// NANO AODs //////////////////// | |
1983 | /////////////////////////////////////////// | |
1984 | ||
1985 | // (w/o AliCentrality branch), VOM centrality should be stored in the header | |
20b6b7d4 | 1986 | if(!header->GetCentralityP()) |
1987 | values[AliDielectronVarManager::kCentrality] = header->GetCentrality(); | |
07bc5543 | 1988 | // (w/o AliEventPlane branch) tpc event plane stuff stored in the header |
7a1ddc4b | 1989 | if(!header->GetEventplaneP()) { |
61749cc7 | 1990 | |
8d42b5b9 | 1991 | // values[AliDielectronVarManager::kNTrk] = header->GetRefMultiplicity(); // overwritten datamembers in "our" nanoAODs |
1992 | // values[AliDielectronVarManager::kNacc] = header->GetRefMultiplicityPos(); // overwritten datamembers in "our" nanoAODs | |
61749cc7 | 1993 | |
8d42b5b9 | 1994 | TVector2 qvec; |
123e7cdf | 1995 | // TPC |
8d42b5b9 | 1996 | qvec.Set(header->GetEventplaneQx(), header->GetEventplaneQy()); |
1997 | values[AliDielectronVarManager::kTPCxH2uc] = qvec.X(); | |
1998 | values[AliDielectronVarManager::kTPCyH2uc] = qvec.Y(); | |
1999 | values[AliDielectronVarManager::kTPCmagH2uc] = qvec.Mod(); | |
2000 | values[AliDielectronVarManager::kTPCrpH2uc] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
2001 | ||
2002 | // VZERO | |
2003 | AliEventplane ep2; | |
2004 | // get event plane corrections from the VZERO EP selection task | |
2005 | AliAnalysisManager *man=AliAnalysisManager::GetAnalysisManager(); | |
2006 | AliVZEROEPSelectionTask *eptask = dynamic_cast<AliVZEROEPSelectionTask *>(man->GetTask("AliVZEROEPSelectionTask")); | |
2007 | if(eptask) eptask->SetEventplaneParams(&ep2,centralityF); | |
2008 | else printf("no VZERO event plane selection task added! \n"); | |
2009 | ||
2010 | Double_t qx = 0, qy = 0; | |
2011 | ep2.CalculateVZEROEventPlane(event,10, 2, qx, qy); qvec.Set(qx,qy); | |
2012 | values[AliDielectronVarManager::kv0ACrpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
2013 | values[AliDielectronVarManager::kv0ACxH2] = qvec.X(); | |
2014 | values[AliDielectronVarManager::kv0ACyH2] = qvec.Y(); | |
2015 | values[AliDielectronVarManager::kv0ACmagH2] = qvec.Mod(); | |
2016 | ep2.CalculateVZEROEventPlane(event, 8, 2, qx, qy); qvec.Set(qx,qy); | |
2017 | values[AliDielectronVarManager::kv0ArpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
2018 | values[AliDielectronVarManager::kv0AxH2] = qvec.X(); | |
2019 | values[AliDielectronVarManager::kv0AyH2] = qvec.Y(); | |
2020 | values[AliDielectronVarManager::kv0AmagH2] = qvec.Mod(); | |
2021 | ep2.CalculateVZEROEventPlane(event, 9, 2, qx, qy); qvec.Set(qx,qy); | |
2022 | values[AliDielectronVarManager::kv0CrpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
2023 | values[AliDielectronVarManager::kv0CxH2] = qvec.X(); | |
2024 | values[AliDielectronVarManager::kv0CyH2] = qvec.Y(); | |
2025 | values[AliDielectronVarManager::kv0CmagH2] = qvec.Mod(); | |
2026 | ep2.CalculateVZEROEventPlane(event, 0, 0, 2, qx, qy); qvec.Set(qx,qy); | |
2027 | values[AliDielectronVarManager::kv0C0rpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
2028 | ep2.CalculateVZEROEventPlane(event, 3, 3, 2, qx, qy); qvec.Set(qx,qy); | |
2029 | values[AliDielectronVarManager::kv0C3rpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
2030 | ep2.CalculateVZEROEventPlane(event, 4, 4, 2, qx, qy); qvec.Set(qx,qy); | |
2031 | values[AliDielectronVarManager::kv0A0rpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
2032 | ep2.CalculateVZEROEventPlane(event, 7, 7, 2, qx, qy); qvec.Set(qx,qy); | |
2033 | values[AliDielectronVarManager::kv0A3rpH2] = ((TMath::Abs(qvec.X())>1.0e-10) ? TMath::ATan2(qvec.Y(),qvec.X())/2.0 : 0.0); | |
07bc5543 | 2034 | |
7a1ddc4b | 2035 | } |
20b6b7d4 | 2036 | |
99345a64 | 2037 | const AliAODVertex *vtxtpc = GetVertex(event, AliAODVertex::kMainTPC); |
2038 | values[AliDielectronVarManager::kNVtxContribTPC] = (vtxtpc ? vtxtpc->GetNContributors() : 0); | |
35363fb9 | 2039 | |
6551594b | 2040 | } |
2041 | ||
2042 | inline void AliDielectronVarManager::FillVarMCEvent(const AliMCEvent *event, Double_t * const values) | |
35363fb9 | 2043 | { |
6551594b | 2044 | // |
2045 | // Fill event information available for histogramming into an array | |
35363fb9 | 2046 | // |
2047 | ||
6551594b | 2048 | // Fill common AliVEvent interface information |
5720c765 | 2049 | // FillVarVEvent(event, values); |
2050 | const AliVVertex* vtx = event->GetPrimaryVertex(); | |
2051 | values[AliDielectronVarManager::kXvPrim] = (vtx ? vtx->GetX() : 0.0); | |
2052 | values[AliDielectronVarManager::kYvPrim] = (vtx ? vtx->GetY() : 0.0); | |
2053 | values[AliDielectronVarManager::kZvPrim] = (vtx ? vtx->GetZ() : 0.0); | |
6551594b | 2054 | // Fill AliMCEvent interface specific information |
5720c765 | 2055 | values[AliDielectronVarManager::kNch] = AliDielectronHelper::GetNch(event, 1.6); |
2056 | values[AliDielectronVarManager::kNch05] = AliDielectronHelper::GetNch(event, 0.5); | |
2057 | values[AliDielectronVarManager::kNch10] = AliDielectronHelper::GetNch(event, 1.0); | |
2058 | ||
2059 | values[AliDielectronVarManager::kNumberOfJPsis] = AliDielectronHelper::GetNMothers(event, 0.9, 443, 11); | |
2060 | values[AliDielectronVarManager::kNumberOfJPsisPrompt] = AliDielectronHelper::GetNMothers(event, 0.9, 443, 11, 1); | |
2061 | values[AliDielectronVarManager::kNumberOfJPsisNPrompt] = AliDielectronHelper::GetNMothers(event, 0.9, 443, 11, 0); | |
2062 | } | |
2063 | ||
2064 | inline void AliDielectronVarManager::FillVarTPCEventPlane(const AliEventplane *evplane, Double_t * const values) | |
2065 | { | |
2066 | // | |
2067 | // Fill TPC event plane information after correction | |
2068 | // | |
07480df6 | 2069 | if(evplane) { |
2070 | TVector2 *qcorr = const_cast<AliEventplane *>(evplane)->GetQVector(); // This is the "corrected" Q-Vector | |
2071 | TVector2 *qcsub1 = const_cast<AliEventplane *>(evplane)->GetQsub1(); | |
2072 | TVector2 *qcsub2 = const_cast<AliEventplane *>(evplane)->GetQsub2(); | |
4533e78e | 2073 | if(qcorr) { |
07480df6 | 2074 | values[AliDielectronVarManager::kTPCxH2] = qcorr->X(); |
2075 | values[AliDielectronVarManager::kTPCyH2] = qcorr->Y(); | |
6bd73568 | 2076 | values[AliDielectronVarManager::kTPCmagH2] = qcorr->Mod(); |
5c2b3da2 | 2077 | values[AliDielectronVarManager::kTPCrpH2] = ((TMath::Abs(qcorr->X())>1.0e-10) ? TMath::ATan2(qcorr->Y(),qcorr->X())/2.0 : 0.0); |
c081415a | 2078 | // detector effects |
2079 | values[AliDielectronVarManager::kCosTPCrpH2] = TMath::Cos( 2.* values[AliDielectronVarManager::kTPCrpH2] ); | |
2080 | values[AliDielectronVarManager::kSinTPCrpH2] = TMath::Sin( 2.* values[AliDielectronVarManager::kTPCrpH2] ); | |
2081 | ||
07bc5543 | 2082 | // correlations for event plane resoultion |
2083 | values[AliDielectronVarManager::kv0ATPCDiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0ArpH2] - | |
2084 | values[AliDielectronVarManager::kTPCrpH2]) ); | |
2085 | values[AliDielectronVarManager::kv0CTPCDiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0CrpH2] - | |
2086 | values[AliDielectronVarManager::kTPCrpH2]) ); | |
2087 | values[AliDielectronVarManager::kv0Av0CDiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0ArpH2] - | |
2088 | values[AliDielectronVarManager::kv0CrpH2]) ); | |
2089 | values[AliDielectronVarManager::kv0Av0C0DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0ArpH2] - | |
2090 | values[AliDielectronVarManager::kv0C0rpH2]) ); | |
2091 | values[AliDielectronVarManager::kv0Av0C3DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0ArpH2] - | |
2092 | values[AliDielectronVarManager::kv0C3rpH2]) ); | |
2093 | values[AliDielectronVarManager::kv0Cv0A0DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0CrpH2] - | |
2094 | values[AliDielectronVarManager::kv0A0rpH2]) ); | |
2095 | values[AliDielectronVarManager::kv0Cv0A3DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0CrpH2] - | |
2096 | values[AliDielectronVarManager::kv0A3rpH2]) ); | |
2097 | values[AliDielectronVarManager::kv0A0v0A3DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0A0rpH2] - | |
2098 | values[AliDielectronVarManager::kv0A3rpH2]) ); | |
2099 | values[AliDielectronVarManager::kv0C0v0C3DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kv0C0rpH2] - | |
2100 | values[AliDielectronVarManager::kv0C3rpH2]) ); | |
4533e78e | 2101 | } |
2102 | if(qcsub1 && qcsub2) { | |
07480df6 | 2103 | values[AliDielectronVarManager::kTPCsub1xH2] = qcsub1->X(); |
2104 | values[AliDielectronVarManager::kTPCsub1yH2] = qcsub1->Y(); | |
5c2b3da2 | 2105 | values[AliDielectronVarManager::kTPCsub1rpH2] = ((TMath::Abs(qcsub1->X())>1.0e-10) ? TMath::ATan2(qcsub1->Y(),qcsub1->X())/2.0 : 0.0); |
07480df6 | 2106 | |
2107 | values[AliDielectronVarManager::kTPCsub2xH2] = qcsub2->X(); | |
2108 | values[AliDielectronVarManager::kTPCsub2yH2] = qcsub2->Y(); | |
5c2b3da2 | 2109 | values[AliDielectronVarManager::kTPCsub2rpH2] = ((TMath::Abs(qcsub2->X())>1.0e-10) ? TMath::ATan2(qcsub2->Y(),qcsub2->X())/2.0 : 0.0); |
07480df6 | 2110 | |
2111 | values[AliDielectronVarManager::kTPCsub12DiffH2] = TMath::Cos( 2.*(values[AliDielectronVarManager::kTPCsub1rpH2] - | |
2112 | values[AliDielectronVarManager::kTPCsub2rpH2]) ); | |
2113 | values[AliDielectronVarManager::kTPCsub12DiffH2Sin] = TMath::Sin( 2.*(values[AliDielectronVarManager::kTPCsub1rpH2] - | |
2114 | values[AliDielectronVarManager::kTPCsub2rpH2]) ); | |
2115 | } | |
2116 | } | |
5720c765 | 2117 | } |
a823f01b | 2118 | |
6551594b | 2119 | inline void AliDielectronVarManager::InitESDpid(Int_t type) |
2120 | { | |
2121 | // | |
2122 | // initialize PID parameters | |
2123 | // type=0 is simulation | |
2124 | // type=1 is data | |
2125 | ||
ba15fdfb | 2126 | if (!fgPIDResponse) fgPIDResponse=new AliESDpid((Bool_t)(type==0)); |
6551594b | 2127 | Double_t alephParameters[5]; |
2128 | // simulation | |
2129 | alephParameters[0] = 2.15898e+00/50.; | |
2130 | alephParameters[1] = 1.75295e+01; | |
2131 | alephParameters[2] = 3.40030e-09; | |
2132 | alephParameters[3] = 1.96178e+00; | |
2133 | alephParameters[4] = 3.91720e+00; | |
ba15fdfb | 2134 | fgPIDResponse->GetTOFResponse().SetTimeResolution(80.); |
6551594b | 2135 | |
2136 | // data | |
83e37742 | 2137 | if (type==1){ |
2138 | alephParameters[0] = 0.0283086/0.97; | |
6551594b | 2139 | alephParameters[1] = 2.63394e+01; |
2140 | alephParameters[2] = 5.04114e-11; | |
2141 | alephParameters[3] = 2.12543e+00; | |
2142 | alephParameters[4] = 4.88663e+00; | |
ba15fdfb | 2143 | fgPIDResponse->GetTOFResponse().SetTimeResolution(130.); |
2144 | fgPIDResponse->GetTPCResponse().SetMip(50.); | |
6551594b | 2145 | } |
2146 | ||
ba15fdfb | 2147 | fgPIDResponse->GetTPCResponse().SetBetheBlochParameters( |
6551594b | 2148 | alephParameters[0],alephParameters[1],alephParameters[2], |
2149 | alephParameters[3],alephParameters[4]); | |
2150 | ||
ba15fdfb | 2151 | fgPIDResponse->GetTPCResponse().SetSigma(3.79301e-03, 2.21280e+04); |
6551594b | 2152 | } |
2153 | ||
2a14a7b1 | 2154 | inline void AliDielectronVarManager::InitAODpidUtil(Int_t type) |
2155 | { | |
ba15fdfb | 2156 | if (!fgPIDResponse) fgPIDResponse=new AliAODpidUtil; |
2a14a7b1 | 2157 | Double_t alephParameters[5]; |
2158 | // simulation | |
2159 | alephParameters[0] = 2.15898e+00/50.; | |
2160 | alephParameters[1] = 1.75295e+01; | |
2161 | alephParameters[2] = 3.40030e-09; | |
2162 | alephParameters[3] = 1.96178e+00; | |
2163 | alephParameters[4] = 3.91720e+00; | |
ba15fdfb | 2164 | fgPIDResponse->GetTOFResponse().SetTimeResolution(80.); |
2a14a7b1 | 2165 | |
2166 | // data | |
2167 | if (type==1){ | |
2168 | alephParameters[0] = 0.0283086/0.97; | |
2169 | alephParameters[1] = 2.63394e+01; | |
2170 | alephParameters[2] = 5.04114e-11; | |
2171 | alephParameters[3] = 2.12543e+00; | |
2172 | alephParameters[4] = 4.88663e+00; | |
ba15fdfb | 2173 | fgPIDResponse->GetTOFResponse().SetTimeResolution(130.); |
2174 | fgPIDResponse->GetTPCResponse().SetMip(50.); | |
2a14a7b1 | 2175 | } |
2176 | ||
ba15fdfb | 2177 | fgPIDResponse->GetTPCResponse().SetBetheBlochParameters( |
2a14a7b1 | 2178 | alephParameters[0],alephParameters[1],alephParameters[2], |
2179 | alephParameters[3],alephParameters[4]); | |
2180 | ||
ba15fdfb | 2181 | fgPIDResponse->GetTPCResponse().SetSigma(3.79301e-03, 2.21280e+04); |
2a14a7b1 | 2182 | } |
2183 | ||
572b0139 | 2184 | |
5720c765 | 2185 | inline void AliDielectronVarManager::InitEstimatorAvg(const Char_t* filename) |
2186 | { | |
2187 | // | |
2188 | // initialize the profile histograms neccessary for the correction of the multiplicity estimators in pp collisions | |
2189 | // | |
2190 | ||
2191 | const Char_t* estimatorNames[9] = {"SPDmult05","SPDmult10","SPDmult16", | |
2192 | "ITSTPC05", "ITSTPC10", "ITSTPC16", | |
2193 | "ITSSA05", "ITSSA10", "ITSSA16"}; | |
2194 | const Char_t* periodNames[4] = {"LHC10b", "LHC10c", "LHC10d", "LHC10e"}; | |
2195 | TFile* file=TFile::Open(filename); | |
2196 | if(!file) return; | |
2197 | ||
2198 | for(Int_t ip=0; ip<4; ++ip) { | |
2199 | for(Int_t ie=0; ie<9; ++ie) { | |
2200 | fgMultEstimatorAvg[ip][ie] = (TProfile*)(file->Get(Form("%s_%s",estimatorNames[ie],periodNames[ip]))->Clone(Form("%s_%s_clone",estimatorNames[ie],periodNames[ip]))); | |
2201 | } | |
2202 | } | |
2203 | } | |
2204 | ||
2205 | ||
2206 | inline void AliDielectronVarManager::InitTRDpidEffHistograms(const Char_t* filename) | |
2207 | { | |
2208 | // | |
2209 | // initialize the 3D histograms with the TRD pid efficiency histograms | |
2210 | // | |
2211 | ||
2212 | // reset the centrality ranges and the efficiency histograms | |
2213 | for(Int_t i=0; i<10; ++i) { // centrality ranges | |
2214 | for(Int_t j=0; j<4; ++j) fgTRDpidEffCentRanges[i][j] = -1.; | |
2215 | if(fgTRDpidEff[i][0]) { | |
2216 | delete fgTRDpidEff[i][0]; | |
2217 | fgTRDpidEff[i][0] = 0x0; | |
2218 | } | |
2219 | if(fgTRDpidEff[i][1]) { | |
2220 | delete fgTRDpidEff[i][1]; | |
2221 | fgTRDpidEff[i][1] = 0x0; | |
2222 | } | |
2223 | } | |
2224 | ||
2225 | TFile* file=TFile::Open(filename); | |
2226 | TList* keys=file->GetListOfKeys(); | |
2227 | Int_t idxp=0; Int_t idxn=0; | |
2228 | for(Int_t i=0; i<keys->GetEntries(); ++i) { | |
2229 | if(idxp>=10) continue; | |
2230 | if(idxn>=10) continue; | |
2231 | TString name=((TKey*)keys->At(i))->ReadObj()->GetName(); | |
2232 | // Name of histograms should be in the format: | |
2233 | // TRDeff<field>_cent_<centLow>_<centHigh> | |
2234 | // <field> is either "BPLUS" or "BMINUS" | |
2235 | if(!(name.Contains("BPLUS") || name.Contains("BMINUS"))) continue; | |
2236 | TObjArray* arr = name.Tokenize("_"); | |
2237 | Bool_t isBplus = kTRUE; | |
2238 | if(name.Contains("BMINUS")) isBplus = kFALSE; | |
99345a64 | 2239 | TString centMinStr = arr->At(2)->GetName(); |
09d5920f | 2240 | TString centMaxStr = arr->At(3)->GetName(); |
2241 | delete arr; | |
5720c765 | 2242 | if(isBplus) { |
2243 | fgTRDpidEffCentRanges[idxp][2] = centMinStr.Atof(); | |
2244 | fgTRDpidEffCentRanges[idxp][3] = centMaxStr.Atof(); | |
2245 | fgTRDpidEff[idxp][1] = (TH3D*)(file->Get(name.Data())->Clone(Form("%s_clone",name.Data()))); | |
2246 | ++idxp; | |
2247 | } | |
2248 | else { | |
2249 | fgTRDpidEffCentRanges[idxn][0] = centMinStr.Atof(); | |
2250 | fgTRDpidEffCentRanges[idxn][1] = centMaxStr.Atof(); | |
2251 | fgTRDpidEff[idxn][0] = (TH3D*)(file->Get(name.Data())->Clone(Form("%s_clone",name.Data()))); | |
2252 | ++idxn; | |
2253 | } | |
2254 | } | |
2255 | } | |
2256 | ||
833da63d | 2257 | inline Double_t AliDielectronVarManager::GetSingleLegEff(Double_t * const values) { |
2258 | // | |
2259 | // get the single leg efficiency for a given particle | |
2260 | // | |
2140c014 | 2261 | if(!fgLegEffMap) return -1.; |
833da63d | 2262 | |
0b369e55 | 2263 | Int_t dim=fgLegEffMap->GetNdimensions(); |
833da63d | 2264 | Int_t idx[dim]; |
2265 | for(Int_t idim=0; idim<dim; idim++) { | |
0b369e55 JB |
2266 | UInt_t var = GetValueType(fgLegEffMap->GetAxis(idim)->GetName()); |
2267 | idx[idim] = fgLegEffMap->GetAxis(idim)->FindBin(values[var]); | |
2140c014 | 2268 | if(idx[idim] < 0 || idx[idim]>fgLegEffMap->GetAxis(idim)->GetNbins()) return 0.0; |
0b369e55 JB |
2269 | /* printf(" [E] AliDielectronVarManager::GetSingleLegEff values %f for %s not found in axis range \n",values[var],fgLegEffMap->GetAxis(idim)->GetName()); */ |
2270 | // printf(" (%d,%f,%s) \t",idx[idim],values[var],fgLegEffMap->GetAxis(idim)->GetName()); | |
2271 | } | |
2272 | // printf(" bin content %f+-%f \n",fgLegEffMap->GetBinContent(idx), fgLegEffMap->GetBinError(idx)); | |
2273 | // if(fgLegEffMap->GetBinContent(idx)<0.01) return 0.0; | |
2274 | // if(fgLegEffMap->GetBinError(idx)/fgLegEffMap->GetBinContent(idx)>0.2) return 0.0; | |
2275 | return (fgLegEffMap->GetBinContent(idx)); | |
2276 | } | |
2277 | ||
2278 | inline Double_t AliDielectronVarManager::GetPairEff(Double_t * const values) { | |
2279 | // | |
2280 | // get the pair efficiency for given pair kinematics | |
2281 | // | |
2282 | if(!fgPairEffMap) return -1.; | |
2283 | ||
2284 | Int_t dim=fgPairEffMap->GetNdimensions(); | |
2285 | Int_t idx[dim]; | |
2286 | for(Int_t idim=0; idim<dim; idim++) { | |
2287 | UInt_t var = GetValueType(fgPairEffMap->GetAxis(idim)->GetName()); | |
2288 | idx[idim] = fgPairEffMap->GetAxis(idim)->FindBin(values[var]); | |
2289 | if(idx[idim] < 0 || idx[idim]>fgPairEffMap->GetAxis(idim)->GetNbins()) return 0.0; | |
833da63d | 2290 | } |
0b369e55 JB |
2291 | // printf(" bin content %f+-%f \n",fgPairEffMap->GetBinContent(idx), fgPairEffMap->GetBinError(idx)); |
2292 | return (fgPairEffMap->GetBinContent(idx)); | |
833da63d | 2293 | } |
2294 | ||
5720c765 | 2295 | |
a823f01b | 2296 | inline void AliDielectronVarManager::InitVZEROCalibrationHistograms(Int_t runNo) { |
2297 | // | |
2298 | // Initialize the VZERO channel-by-channel calibration histograms | |
2299 | // | |
2300 | ||
2301 | //initialize only once | |
2302 | if(fgVZEROCalib[0]) return; | |
2303 | ||
2304 | for(Int_t i=0; i<64; ++i) | |
2305 | if(fgVZEROCalib[i]) { | |
2306 | delete fgVZEROCalib[i]; | |
2307 | fgVZEROCalib[i] = 0x0; | |
2308 | } | |
2309 | ||
2310 | TFile file(fgVZEROCalibrationFile.Data()); | |
2311 | ||
2312 | for(Int_t i=0; i<64; ++i){ | |
2313 | fgVZEROCalib[i] = (TProfile2D*)(file.Get(Form("RUN%d_ch%d_VtxCent", runNo, i))); | |
2314 | if (fgVZEROCalib[i]) fgVZEROCalib[i]->SetDirectory(0x0); | |
2315 | } | |
2316 | } | |
2317 | ||
2318 | ||
2319 | inline void AliDielectronVarManager::InitVZERORecenteringHistograms(Int_t runNo) { | |
2320 | // | |
2321 | // Initialize the VZERO event plane recentering histograms | |
2322 | // | |
2323 | ||
2324 | //initialize only once | |
2325 | if(fgVZERORecentering[0][0]) return; | |
2326 | ||
2327 | for(Int_t i=0; i<2; ++i) | |
2328 | for(Int_t j=0; j<2; ++j) | |
2329 | if(fgVZERORecentering[i][j]) { | |
2330 | delete fgVZERORecentering[i][j]; | |
2331 | fgVZERORecentering[i][j] = 0x0; | |
2332 | } | |
2333 | ||
2334 | TFile file(fgVZERORecenteringFile.Data()); | |
2335 | if (!file.IsOpen()) return; | |
2336 | ||
2337 | fgVZERORecentering[0][0] = (TProfile2D*)(file.Get(Form("RUN%d_QxA_CentVtx", runNo))); | |
2338 | fgVZERORecentering[0][1] = (TProfile2D*)(file.Get(Form("RUN%d_QyA_CentVtx", runNo))); | |
2339 | fgVZERORecentering[1][0] = (TProfile2D*)(file.Get(Form("RUN%d_QxC_CentVtx", runNo))); | |
2340 | fgVZERORecentering[1][1] = (TProfile2D*)(file.Get(Form("RUN%d_QyC_CentVtx", runNo))); | |
2341 | ||
2342 | if (fgVZERORecentering[0][0]) fgVZERORecentering[0][0]->SetDirectory(0x0); | |
2343 | if (fgVZERORecentering[0][1]) fgVZERORecentering[0][1]->SetDirectory(0x0); | |
2344 | if (fgVZERORecentering[1][0]) fgVZERORecentering[1][0]->SetDirectory(0x0); | |
2345 | if (fgVZERORecentering[1][1]) fgVZERORecentering[1][1]->SetDirectory(0x0); | |
2346 | ||
2347 | } | |
2348 | ||
36a1e727 JW |
2349 | inline void AliDielectronVarManager::InitZDCRecenteringHistograms(Int_t runNo) { |
2350 | ||
2351 | //initialize only once | |
2352 | if(fgZDCRecentering[0][0]) return; | |
2353 | ||
2354 | for(Int_t i=0; i<2; ++i) | |
2355 | for(Int_t j=0; j<2; ++j) | |
2356 | if(fgZDCRecentering[i][j]) { | |
2357 | delete fgZDCRecentering[i][j]; | |
2358 | fgZDCRecentering[i][j] = 0x0; | |
2359 | } | |
2360 | ||
2361 | TFile file(fgZDCRecenteringFile.Data()); | |
2362 | if (!file.IsOpen()) return; | |
7a86291c | 2363 | |
36a1e727 JW |
2364 | fgZDCRecentering[0][0] = (TProfile3D*)file.Get(Form("RUN%06d_QxA_Recent", runNo)); |
2365 | fgZDCRecentering[0][1] = (TProfile3D*)file.Get(Form("RUN%06d_QyA_Recent", runNo)); | |
2366 | fgZDCRecentering[1][0] = (TProfile3D*)file.Get(Form("RUN%06d_QxC_Recent", runNo)); | |
2367 | fgZDCRecentering[1][1] = (TProfile3D*)file.Get(Form("RUN%06d_QyC_Recent", runNo)); | |
2368 | fgZDCRecentering[2][0] = (TProfile3D*)file.Get(Form("RUN%06d_QxAC_Recent", runNo)); | |
2369 | fgZDCRecentering[2][1] = (TProfile3D*)file.Get(Form("RUN%06d_QyAC_Recent", runNo)); | |
2370 | ||
2371 | ||
2372 | if (fgZDCRecentering[0][0]) fgZDCRecentering[0][0]->SetDirectory(0x0); | |
2373 | if (fgZDCRecentering[0][1]) fgZDCRecentering[0][1]->SetDirectory(0x0); | |
2374 | if (fgZDCRecentering[1][0]) fgZDCRecentering[1][0]->SetDirectory(0x0); | |
2375 | if (fgZDCRecentering[1][1]) fgZDCRecentering[1][1]->SetDirectory(0x0); | |
2376 | if (fgZDCRecentering[2][0]) fgZDCRecentering[2][0]->SetDirectory(0x0); | |
2377 | if (fgZDCRecentering[2][1]) fgZDCRecentering[2][1]->SetDirectory(0x0); | |
2378 | ||
2379 | } | |
2380 | ||
a823f01b | 2381 | |
5720c765 | 2382 | inline Double_t AliDielectronVarManager::GetTRDpidEfficiency(Int_t runNo, Double_t centrality, |
2383 | Double_t eta, Double_t trdPhi, Double_t pout, | |
2384 | Double_t& effErr) { | |
2385 | // | |
2386 | // return the efficiency in the given phase space cell | |
2387 | // | |
2388 | // LHC10h data---------------------------------------------- | |
2389 | Bool_t isBplus = kTRUE; | |
2390 | if(runNo<=138275) isBplus = kFALSE; | |
2391 | // TODO: check magnetic polarity for runs in 2011 data | |
2392 | // --------------------------------------------------------- | |
2393 | Int_t centIdx = -1; | |
2394 | for(Int_t icent=0; icent<10; ++icent) { | |
2395 | if(isBplus) { | |
2396 | if(centrality>=fgTRDpidEffCentRanges[icent][2] && centrality<fgTRDpidEffCentRanges[icent][3]) { | |
2397 | centIdx = icent; | |
2398 | break; | |
2399 | } | |
2400 | } | |
2401 | else { | |
2402 | if(centrality>=fgTRDpidEffCentRanges[icent][0] && centrality<fgTRDpidEffCentRanges[icent][1]) { | |
2403 | centIdx = icent; | |
2404 | break; | |
2405 | } | |
2406 | } | |
2407 | } | |
ac390e40 | 2408 | //TODO: chek logick |
2409 | if (centIdx<0) return 1; | |
2410 | ||
5720c765 | 2411 | TH3D* effH = fgTRDpidEff[centIdx][(isBplus ? 1 : 0)]; |
2412 | if(!effH) {effErr=0x0; return 1.0;} | |
2413 | Int_t etaBin = effH->GetXaxis()->FindBin(eta); | |
2414 | if(eta<effH->GetXaxis()->GetXmin()) etaBin=1; | |
2415 | if(eta>effH->GetXaxis()->GetXmax()) etaBin=effH->GetXaxis()->GetNbins(); | |
2416 | Int_t phiBin = effH->GetYaxis()->FindBin(trdPhi); | |
2417 | if(trdPhi<effH->GetYaxis()->GetXmin()) phiBin=1; | |
2418 | if(trdPhi>effH->GetYaxis()->GetXmax()) phiBin=effH->GetYaxis()->GetNbins(); | |
2419 | Int_t poutBin = effH->GetZaxis()->FindBin(pout); | |
2420 | if(pout<effH->GetZaxis()->GetXmin()) poutBin=1; | |
2421 | if(pout>effH->GetZaxis()->GetXmax()) poutBin=effH->GetZaxis()->GetNbins(); | |
2422 | Double_t eff = effH->GetBinContent(etaBin, phiBin, poutBin); | |
2423 | effErr = effH->GetBinError(etaBin, phiBin, poutBin); | |
2424 | if(eff<-0.0001) { | |
2425 | effErr = 0.0; | |
2426 | eff = 1.0; | |
2427 | } | |
2428 | return eff; | |
2429 | } | |
2430 | ||
2431 | ||
572b0139 | 2432 | inline void AliDielectronVarManager::SetEvent(AliVEvent * const ev) |
2433 | { | |
2434 | ||
2435 | fgEvent = ev; | |
2436 | if (fgKFVertex) delete fgKFVertex; | |
2437 | fgKFVertex=0x0; | |
2e02dba4 | 2438 | if (!ev) return; |
2439 | if (ev->GetPrimaryVertex()) fgKFVertex=new AliKFVertex(*ev->GetPrimaryVertex()); | |
ba15fdfb | 2440 | |
2441 | for (Int_t i=0; i<AliDielectronVarManager::kNMaxValues;++i) fgData[i]=0.; | |
2442 | AliDielectronVarManager::Fill(fgEvent, fgData); | |
572b0139 | 2443 | } |
2a14a7b1 | 2444 | |
5720c765 | 2445 | inline void AliDielectronVarManager::SetEventData(const Double_t data[AliDielectronVarManager::kNMaxValues]) |
2446 | { | |
2447 | for (Int_t i=0; i<kNMaxValues;++i) fgData[i]=0.; | |
2448 | for (Int_t i=kPairMax; i<kNMaxValues;++i) fgData[i]=data[i]; | |
2449 | } | |
2450 | ||
2a14a7b1 | 2451 | |
2452 | inline Bool_t AliDielectronVarManager::GetDCA(const AliAODTrack *track, Double_t d0z0[2]) | |
2453 | { | |
2454 | if(track->TestBit(AliAODTrack::kIsDCA)){ | |
2455 | d0z0[0]=track->DCA(); | |
2456 | d0z0[1]=track->ZAtDCA(); | |
2457 | return kTRUE; | |
2458 | } | |
2459 | ||
67fd1119 | 2460 | Bool_t ok=kFALSE; |
2461 | if(fgEvent) { | |
2462 | Double_t covd0z0[3]; | |
31b0e8c5 | 2463 | //AliAODTrack copy(*track); |
2464 | AliExternalTrackParam etp; etp.CopyFromVTrack(track); | |
2465 | ||
2466 | Float_t xstart = etp.GetX(); | |
2467 | if(xstart>3.) { | |
2468 | d0z0[0]=-999.; | |
2469 | d0z0[1]=-999.; | |
2470 | //printf("This method can be used only for propagation inside the beam pipe \n"); | |
2471 | return kFALSE; | |
2472 | } | |
2473 | ||
2474 | ||
67fd1119 | 2475 | AliAODVertex *vtx =(AliAODVertex*)(fgEvent->GetPrimaryVertex()); |
2476 | Double_t fBzkG = fgEvent->GetMagneticField(); // z componenent of field in kG | |
31b0e8c5 | 2477 | ok = etp.PropagateToDCA(vtx,fBzkG,kVeryBig,d0z0,covd0z0); |
2478 | //ok = copy.PropagateToDCA(vtx,fBzkG,kVeryBig,d0z0,covd0z0); | |
67fd1119 | 2479 | } |
2a14a7b1 | 2480 | if(!ok){ |
2481 | d0z0[0]=-999.; | |
2482 | d0z0[1]=-999.; | |
2483 | } | |
2484 | return ok; | |
2485 | } | |
2486 | ||
5720c765 | 2487 | inline void AliDielectronVarManager::SetTPCEventPlane(AliEventplane *const evplane) |
2488 | { | |
2489 | ||
2490 | fgTPCEventPlane = evplane; | |
c315310a | 2491 | FillVarTPCEventPlane(evplane,fgData); |
5720c765 | 2492 | // for (Int_t i=0; i<AliDielectronVarManager::kNMaxValues;++i) fgData[i]=0.; |
2493 | // AliDielectronVarManager::Fill(fgEvent, fgData); | |
2494 | } | |
2495 | ||
2496 | ||
2497 | //_________________________________________________________________ | |
2498 | inline void AliDielectronVarManager::GetVzeroRP(const AliVEvent* event, Double_t* qvec, Int_t sideOption) { | |
2499 | // | |
2500 | // Get the reaction plane from the VZERO detector for a given harmonic | |
2501 | // | |
2502 | // sideOption = 0- V0A, 1- V0C, 2-both | |
2503 | // Q{x,y} = SUM_i mult(i) * {cos(n*phi_i), sin(n*phi_i)} | |
2504 | // phi_i - phi angle of the VZERO sector i | |
2505 | // Each sector covers 45 degrees(8 sectors per ring). Middle of sector 0 is at 45/2 | |
2506 | // channel 0: 22.5 | |
2507 | // 1: 22.5+45 | |
2508 | // 2: 22.5+45*2 | |
2509 | // ... | |
2510 | // at the next ring continues the same | |
2511 | // channel 8: 22.5 | |
2512 | // channel 9: 22.5 + 45 | |
2513 | // ... | |
2514 | 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) | |
2515 | const Double_t kY[8] = {0.38268, 0.92388, 0.92388, 0.38268, -0.38268, -0.92388, -0.92388, -0.38268}; // sines -- " -- | |
2516 | Int_t phi; | |
2517 | Float_t mult; | |
5720c765 | 2518 | |
a823f01b | 2519 | // get centrality and vertex for this event |
2520 | Double_t centralitySPD = -1; Double_t vtxZ = -999.; | |
2521 | if(event->IsA() == AliESDEvent::Class()) { | |
2522 | const AliESDEvent* esdEv = static_cast<const AliESDEvent*>(event); | |
2523 | AliCentrality *esdCentrality = const_cast<AliESDEvent*>(esdEv)->GetCentrality(); | |
2524 | if(esdCentrality) centralitySPD = esdCentrality->GetCentralityPercentile("CL1"); | |
2525 | } | |
2526 | if(event->IsA() == AliAODEvent::Class()) { | |
2527 | const AliAODEvent* aodEv = static_cast<const AliAODEvent*>(event); | |
2528 | AliAODHeader *header = aodEv->GetHeader(); | |
2529 | AliCentrality *aodCentrality = header->GetCentralityP(); | |
2530 | if(aodCentrality) centralitySPD = aodCentrality->GetCentralityPercentile("CL1"); | |
2531 | } | |
2532 | const AliVVertex *primVtx = event->GetPrimaryVertex(); | |
2533 | if(!primVtx) return; | |
2534 | vtxZ = primVtx->GetZ(); | |
2535 | if(TMath::Abs(vtxZ)>10.) return; | |
2536 | if(centralitySPD<0. || centralitySPD>80.) return; | |
2537 | ||
2538 | Int_t binCent = -1; Int_t binVtx = -1; | |
2539 | if(fgVZEROCalib[0]) { | |
2540 | binVtx = fgVZEROCalib[0]->GetXaxis()->FindBin(vtxZ); | |
2541 | binCent = fgVZEROCalib[0]->GetYaxis()->FindBin(centralitySPD); | |
2542 | } | |
2543 | ||
2544 | AliVVZERO* vzero = event->GetVZEROData(); | |
2545 | Double_t average = 0.0; | |
5720c765 | 2546 | for(Int_t iChannel=0; iChannel<64; ++iChannel) { |
2547 | if(iChannel<32 && sideOption==0) continue; | |
2548 | if(iChannel>=32 && sideOption==1) continue; | |
2549 | phi=iChannel%8; | |
a823f01b | 2550 | mult = vzero->GetMultiplicity(iChannel); |
2551 | if(fgVZEROCalib[iChannel]) | |
2552 | average = fgVZEROCalib[iChannel]->GetBinContent(binVtx, binCent); | |
2553 | if(average>1.0e-10 && mult>0.5) | |
2554 | mult /= average; | |
2555 | else | |
2556 | mult = 0.0; | |
5720c765 | 2557 | // 2nd harmonic |
2558 | qvec[0] += mult*(2.0*TMath::Power(kX[phi],2.0)-1); | |
2559 | qvec[1] += mult*(2.0*kX[phi]*kY[phi]); | |
2560 | } // end loop over channels | |
a823f01b | 2561 | |
2562 | // do recentering | |
2563 | if(fgVZERORecentering[0][0]) { | |
2564 | // printf("vzero: %p\n",fgVZERORecentering[0][0]); | |
2565 | Int_t binCentRecenter = -1; Int_t binVtxRecenter = -1; | |
2566 | binCentRecenter = fgVZERORecentering[0][0]->GetXaxis()->FindBin(centralitySPD); | |
2567 | binVtxRecenter = fgVZERORecentering[0][0]->GetYaxis()->FindBin(vtxZ); | |
2568 | if(sideOption==0) { // side A | |
2569 | qvec[0] -= fgVZERORecentering[0][0]->GetBinContent(binCentRecenter, binVtxRecenter); | |
2570 | qvec[1] -= fgVZERORecentering[0][1]->GetBinContent(binCentRecenter, binVtxRecenter); | |
2571 | } | |
2572 | if(sideOption==1) { // side C | |
2573 | qvec[0] -= fgVZERORecentering[1][0]->GetBinContent(binCentRecenter, binVtxRecenter); | |
2574 | qvec[1] -= fgVZERORecentering[1][1]->GetBinContent(binCentRecenter, binVtxRecenter); | |
2575 | } | |
2576 | if(sideOption==2) { // side A and C together | |
2577 | qvec[0] -= fgVZERORecentering[0][0]->GetBinContent(binCentRecenter, binVtxRecenter); | |
2578 | qvec[0] -= fgVZERORecentering[1][0]->GetBinContent(binCentRecenter, binVtxRecenter); | |
2579 | qvec[1] -= fgVZERORecentering[0][1]->GetBinContent(binCentRecenter, binVtxRecenter); | |
2580 | qvec[1] -= fgVZERORecentering[1][1]->GetBinContent(binCentRecenter, binVtxRecenter); | |
2581 | } | |
2582 | } | |
2583 | ||
2584 | // calculate the reaction plane | |
5720c765 | 2585 | if(TMath::Abs(qvec[0])>1.0e-10) |
2586 | qvec[2] = TMath::ATan2(qvec[1],qvec[0])/2.0; | |
2587 | } | |
36a1e727 JW |
2588 | inline void AliDielectronVarManager::GetZDCRP(const AliVEvent* event, Double_t qvec[][2]) { |
2589 | ||
2590 | // | |
2591 | // Get the reaction plane from the ZDC detector for first harmonic | |
2592 | // | |
2593 | // Q{x,y} = SUM{ri(x,y)*Ei} / SUM{Ei} | |
2594 | // | |
2595 | ||
2596 | const Int_t nZDCSides = 2; | |
2597 | const Int_t nZDCplanes = 3; | |
2598 | const Int_t Aside = 0, Cside = 1, ACside = 2; | |
2599 | const Int_t nZDCTowers = 4;// number of ZDCtowers | |
2600 | const Double_t ZDCTowerCenters[nZDCTowers][2] = { {-1.75, -1.75}, { 1.75, -1.75}, | |
2601 | {-1.75, 1.75}, { 1.75, 1.75} }; | |
2602 | ||
2603 | Double_t *ZDCTEnergy[nZDCSides]; //reco E in 5 ZDC sectors - high gain chain | |
2604 | Double_t qvecNUM[nZDCplanes][2]; | |
2605 | Double_t qvecDEN[nZDCplanes]; | |
2606 | memset( qvecNUM, 0, sizeof(qvecNUM)); //format | |
2607 | memset(qvecDEN, 0, sizeof(qvecDEN)); //format | |
2608 | ||
2609 | Double_t TPCRefMulti = 999, vtxX = 999, vtxY = 999; | |
2610 | Int_t multiBin = 0, vtxXBin = 0, vtxYBin = 0; | |
2611 | Double_t recentdim[3][3] = { { 50, 0, 2500}, //multiplicity nbin, min, max | |
2612 | { 20, 0.04, 0.08}, // vertex x nbin, min, max | |
2613 | { 20, 0.25, 0.29} }; // vertex y nbin, min, max | |
2614 | ||
7965afb6 | 2615 | if(!event->GetZDCData()) return; |
36a1e727 JW |
2616 | AliVZDC* aliZDC = event->GetZDCData(); |
2617 | ZDCTEnergy[Aside] = (Double_t *)aliZDC -> GetZNATowerEnergy(); | |
2618 | ZDCTEnergy[Cside] = (Double_t *)aliZDC -> GetZNCTowerEnergy(); | |
2619 | ||
2620 | for(int j = 0; j < nZDCSides ; j++){ | |
2621 | for(int k = 0; k < nZDCTowers ; k++){ | |
2622 | qvecNUM[j][0] += ZDCTowerCenters[k][0]*ZDCTEnergy[j][k+1]; // zdcQ += xE | |
2623 | qvecNUM[j][1] += ZDCTowerCenters[k][1]*ZDCTEnergy[j][k+1]; // zdcQ += yE | |
2624 | qvecDEN[j] += ZDCTEnergy[j][k+1]; // zdcQsum += E | |
2625 | ||
2626 | } | |
2627 | if(j == Aside){ | |
2628 | qvecNUM[j][0] = -qvecNUM[j][0]; | |
2629 | } | |
2630 | ||
2631 | if(j == Cside){ | |
2632 | qvecNUM[j][0] = -qvecNUM[j][0]; | |
2633 | qvecNUM[j][1] = -qvecNUM[j][1]; | |
2634 | } | |
2635 | ||
2636 | ||
2637 | qvecNUM[ACside][0] += qvecNUM[j][0]; | |
2638 | qvecNUM[ACside][1] += qvecNUM[j][1]; | |
2639 | qvecDEN[ACside] += qvecDEN[j]; | |
2640 | ||
2641 | } | |
2642 | ||
2643 | for(int j = 0; j < nZDCplanes; j++){ | |
2644 | if(qvecDEN[j] != 0){ | |
2645 | qvec[j][0] = (qvecNUM[j][0] / qvecDEN[j]); | |
2646 | qvec[j][1] = (qvecNUM[j][1] / qvecDEN[j]); | |
2647 | } | |
2648 | else if(qvecDEN[j] == 0) { | |
2649 | qvec[j][0] = 999; | |
2650 | qvec[j][1] = 999; | |
2651 | } | |
2652 | ||
2653 | } | |
2654 | ||
2655 | if(fgZDCRecentering[0][0]){ | |
2656 | const AliAODEvent* aodEv = static_cast<const AliAODEvent*>(event); | |
2657 | AliAODHeader *header = aodEv->GetHeader(); | |
2658 | if(!header) return; | |
2659 | TPCRefMulti = header -> GetTPConlyRefMultiplicity(); | |
2660 | ||
2661 | const AliVVertex *primVtx = event->GetPrimaryVertex(); | |
2662 | if(!primVtx) return; | |
2663 | vtxX = primVtx->GetX(); | |
2664 | vtxY = primVtx->GetY(); | |
2665 | ||
2666 | multiBin = (Int_t)((TPCRefMulti-recentdim[0][1])*recentdim[0][0] / (recentdim[0][2] - recentdim[0][1])) + 1; | |
2667 | vtxXBin = (Int_t)((vtxX-recentdim[1][1])*recentdim[1][0] / (recentdim[1][2] - recentdim[1][1])) + 1; | |
2668 | vtxYBin = (Int_t)((vtxY-recentdim[2][1])*recentdim[2][0] / (recentdim[2][2] - recentdim[2][1])) + 1; | |
2669 | ||
2670 | for(int j = 0; j < nZDCplanes; j++) | |
2671 | if(qvecDEN[j] != 0){ | |
2672 | qvec[j][0] -= fgZDCRecentering[j][0] -> GetBinContent(multiBin, vtxXBin, vtxYBin); | |
2673 | qvec[j][1] -= fgZDCRecentering[j][1] -> GetBinContent(multiBin, vtxXBin, vtxYBin); | |
2674 | } | |
2675 | } | |
2676 | ||
2677 | } | |
2678 | ||
2679 | ||
5720c765 | 2680 | |
99345a64 | 2681 | //______________________________________________________________________________ |
2682 | inline AliAODVertex* AliDielectronVarManager::GetVertex(const AliAODEvent* event, AliAODVertex::AODVtx_t vtype) { | |
2683 | // Get vertex | |
2684 | Int_t nVertices=event->GetNumberOfVertices(); | |
2685 | for(Int_t iVert=0; iVert<nVertices; iVert++){ | |
2686 | AliAODVertex *v=event->GetVertex(iVert); | |
2687 | // printf(" vtx %d contrib %d daughters %d \n ",v->GetType(),v->GetNContributors(), v->GetNDaughters()); | |
2688 | if(v->GetType()==vtype) return v; | |
2689 | } | |
2690 | return 0; | |
2691 | } | |
5720c765 | 2692 | |
b2a297fa | 2693 | /* |
2694 | inline void AliDielectronVarManager::FillValues(const TParticle *particle, Double_t *values) | |
2695 | { | |
2696 | // | |
2697 | // Fill track information available for histogramming into an array | |
2698 | // | |
2699 | ||
2700 | // Fill TParticle interface information | |
2701 | values[AliDielectronVarManager::kPx] = particle->Px(); | |
2702 | values[AliDielectronVarManager::kPy] = particle->Py(); | |
2703 | values[AliDielectronVarManager::kPz] = particle->Pz(); | |
2704 | values[AliDielectronVarManager::kPt] = particle->Pt(); | |
2705 | values[AliDielectronVarManager::kP] = particle->P(); | |
2706 | ||
2707 | values[AliDielectronVarManager::kXv] = particle->Vx(); | |
2708 | values[AliDielectronVarManager::kYv] = particle->Vy(); | |
2709 | values[AliDielectronVarManager::kZv] = particle->Vz(); | |
2710 | ||
2711 | values[AliDielectronVarManager::kOneOverPt] = 1./particle->Pt(); | |
2712 | values[AliDielectronVarManager::kPhi] = particle->Phi(); | |
2713 | values[AliDielectronVarManager::kTheta] = | |
2714 | values[AliDielectronVarManager::kEta] = particle->Eta(); | |
2715 | values[AliDielectronVarManager::kY] = | |
2716 | ||
2717 | values[AliDielectronVarManager::kE] = particle->Energy(); | |
2718 | values[AliDielectronVarManager::kM] = particle->GetMass(); | |
2719 | ||
2720 | values[AliDielectronVarManager::kCharge] = particle->GetPDG()->Charge()/3; // uggly | |
2721 | ||
2722 | }*/ | |
2723 | ||
2724 | #endif | |
fb7d2d99 | 2725 |