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5eabea87 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | // $Id$ | |
17 | ||
18 | #include "AliAnalysisMuMuFromESD.h" | |
19 | ||
20 | #include "AliAnalysisManager.h" | |
21 | #include "AliInputEventHandler.h" | |
22 | #include "AliHistogramCollection.h" | |
23 | #include "AliAODEvent.h" | |
24 | #include "AliESDEvent.h" | |
25 | #include "AliESDMuonTrack.h" | |
26 | #include "AliESDVertex.h" | |
27 | #include "AliVParticle.h" | |
28 | #include "Riostream.h" | |
29 | #include "TCanvas.h" | |
30 | #include "TDirectory.h" | |
31 | #include "TH1F.h" | |
32 | #include "TH2F.h" | |
33 | #include "TLorentzVector.h" | |
34 | #include "TMap.h" | |
35 | #include "TMath.h" | |
36 | #include "TObjArray.h" | |
37 | #include "TPaveText.h" | |
38 | #include <cassert> | |
39 | #include "AliPhysicsSelection.h" | |
40 | #include "AliPhysicsSelectionTask.h" | |
41 | #include "AliBackgroundSelection.h" | |
42 | #include "AliCounterCollection.h" | |
43 | #include "THashList.h" | |
44 | ||
45 | #include "TGrid.h" | |
46 | ||
47 | /// | |
48 | /// AliAnalysisMuMuFromESD | |
49 | /// | |
50 | /// cuts must be added through AddSingleCut and AddPaircut methods | |
51 | /// | |
52 | /// | |
53 | ||
54 | ClassImp(AliAnalysisMuMuFromESD) | |
55 | ||
56 | //_____________________________________________________________________________ | |
57 | AliAnalysisMuMuFromESD::AliAnalysisMuMuFromESD() | |
58 | : AliAnalysisMuMu(), fVertex(0x0) | |
59 | { | |
60 | // default ctor | |
61 | } | |
62 | ||
63 | //_____________________________________________________________________________ | |
64 | AliAnalysisMuMuFromESD::AliAnalysisMuMuFromESD(Bool_t aa) | |
65 | :AliAnalysisMuMu(kTRUE,aa), fVertex(0x0) | |
66 | { | |
67 | // Constructor | |
68 | Ctor(); | |
69 | } | |
70 | ||
71 | //_____________________________________________________________________________ | |
72 | AliAnalysisMuMuFromESD::AliAnalysisMuMuFromESD(TList* triggerClasses) | |
73 | :AliAnalysisMuMu(kTRUE,triggerClasses), fVertex(0x0) | |
74 | { | |
75 | // Constructor | |
76 | Ctor(); | |
77 | } | |
78 | ||
79 | //_____________________________________________________________________________ | |
80 | void AliAnalysisMuMuFromESD::Ctor() | |
81 | { | |
82 | // Common ctor | |
83 | ||
84 | if ( fAA ) | |
85 | { | |
86 | AddGlobalEventSelection("SD2"); | |
87 | } | |
88 | else | |
89 | { | |
90 | AddGlobalEventSelection("ALL"); | |
91 | } | |
92 | ||
93 | AddGlobalEventSelection("PS"); | |
94 | ||
95 | // fBranchNames = "ESD:AliESDRun.,AliESDHeader.,MuonTracks"; | |
96 | } | |
97 | ||
98 | //_____________________________________________________________________________ | |
99 | AliAnalysisMuMuFromESD::~AliAnalysisMuMuFromESD() | |
100 | { | |
101 | /// dtor | |
102 | delete fVertex; | |
103 | } | |
104 | ||
105 | //_____________________________________________________________________________ | |
106 | void AliAnalysisMuMuFromESD::MuUserExec(Option_t*) | |
107 | { | |
108 | // Main loop | |
109 | // Called for each event | |
110 | ||
111 | delete fVertex; | |
112 | fVertex = 0x0; | |
113 | ||
114 | AliESDEvent* esd = dynamic_cast<AliESDEvent*>(InputEvent()); | |
115 | ||
116 | if (esd) | |
117 | { | |
118 | ||
119 | if ( fAA ) | |
120 | { | |
121 | // consider only events with OSM2 fired | |
122 | ||
123 | UInt_t sd2 = (1<<12); | |
124 | UInt_t trigger = esd->GetHeader()->GetL0TriggerInputs(); | |
125 | ||
126 | Bool_t ok = ( ( trigger & sd2 ) == sd2); | |
127 | ||
128 | ||
129 | if (!ok) return; | |
130 | ||
131 | } | |
132 | ||
133 | TString runNumber(RunNumber(*esd)); | |
134 | ||
135 | TString triggers = esd->GetFiredTriggerClasses(); | |
136 | ||
137 | if ( IsDynamicTriggerClasses() ) AddTriggerClasses(triggers.Data()); | |
138 | ||
139 | TObjArray* a = triggers.Tokenize(" "); | |
140 | TIter next(a); | |
141 | TObjString* tname; | |
142 | ||
143 | AliInputEventHandler* inputEventHandler = static_cast<AliInputEventHandler*>(AliAnalysisManager::GetAnalysisManager()->GetInputEventHandler()); | |
144 | ||
145 | Bool_t isPhysicsSelected = ( inputEventHandler->IsEventSelected() & AliVEvent::kINT7 ) | |
146 | || ( inputEventHandler->IsEventSelected() & AliVEvent::kMUSH7 ) | |
147 | || ( inputEventHandler->IsEventSelected() & AliVEvent::kMUL7 ) | |
148 | || ( inputEventHandler->IsEventSelected() & AliVEvent::kMUS7 ) | |
149 | || ( inputEventHandler->IsEventSelected() & AliVEvent::kMUU7 ); | |
150 | ||
151 | TString centrality(DefaultCentralityName()); | |
152 | ||
153 | fVertex = new AliESDVertex(*esd->GetPrimaryVertexSPD()); | |
154 | ||
155 | if ( fAA ) | |
156 | { | |
157 | // FIXME : should get it from centrality task... | |
158 | ||
159 | // Double_t cent(-100); | |
160 | // Double_t v0mult = vzero->GetMTotV0A()+vzero->GetMTotV0C(); | |
161 | ||
162 | // for ( std::vector<double>::size_type i = 0 ; i < fCentralityLimits.size()-1 && cent < -10 ; ++i ) | |
163 | // { | |
164 | // if ( v0mult > fCentralityAmplitude[i] ) | |
165 | // { | |
166 | // cent = fCentralityLimits[i]; | |
167 | // } | |
168 | // } | |
169 | // | |
170 | // if ( cent > -1 ) | |
171 | // { | |
172 | // centrality = CentralityName(cent); | |
173 | // } | |
174 | } | |
175 | ||
176 | TString eventtype("all"); | |
177 | TString et; | |
178 | ||
179 | if ( fAA ) eventtype="sd2"; | |
180 | et = eventtype; | |
181 | et.ToUpper(); | |
182 | ||
183 | while ( ( tname = static_cast<TObjString*>(next()) ) ) | |
184 | { | |
185 | if ( !fTriggerClasses->FindObject(tname->GetName()) ) | |
186 | { | |
187 | // skip the trigger classes we're not supposed to analyse | |
188 | ||
189 | continue; | |
190 | } | |
191 | ||
192 | fEventCounters->Count(Form("event:%s/trigger:%s/run:%d", eventtype.Data(),tname->GetName(), runNumber.Atoi())); | |
193 | ||
194 | AssertHistogramCollection(et.Data(),tname->String().Data()); | |
195 | ||
196 | FillHistos(et.Data(),tname->String().Data(),centrality.Data(),*esd); | |
197 | ||
198 | if ( isPhysicsSelected ) | |
199 | { | |
200 | ||
201 | fEventCounters->Count(Form("event:ps/trigger:%s/run:%d", tname->GetName(), runNumber.Atoi())); | |
202 | ||
203 | AssertHistogramCollection("PS",tname->String().Data()); | |
204 | ||
205 | FillHistos("PS",tname->String().Data(),centrality.Data(),*esd); | |
206 | } | |
207 | } | |
208 | ||
209 | delete a; | |
210 | } | |
211 | } | |
212 | ||
213 | //_____________________________________________________________________________ | |
214 | const char* | |
215 | AliAnalysisMuMuFromESD::RunNumber(const AliESDEvent& esd) const | |
216 | { | |
217 | /// Get the current runnumber | |
218 | return Form("%09d",esd.GetRunNumber()); | |
219 | } | |
220 | ||
221 | //_____________________________________________________________________________ | |
222 | Bool_t AliAnalysisMuMuFromESD::TrackMatchCut(const AliESDMuonTrack& track) const | |
223 | { | |
224 | /// whether the track match the trigger (any pt) | |
225 | return track.GetMatchTrigger() > 0; | |
226 | } | |
227 | ||
228 | //_____________________________________________________________________________ | |
229 | Bool_t AliAnalysisMuMuFromESD::TrackMatchLowCut(const AliESDMuonTrack& track) const | |
230 | { | |
231 | /// whether the track match the trigger (low pt) | |
232 | return track.GetMatchTrigger() > 1; | |
233 | } | |
234 | ||
235 | //_____________________________________________________________________________ | |
236 | Bool_t AliAnalysisMuMuFromESD::TrackMatchHighCut(const AliESDMuonTrack& track) const | |
237 | { | |
238 | /// whether the track match the trigger (high pt) | |
239 | return track.GetMatchTrigger() > 2; | |
240 | } | |
241 | ||
242 | //_____________________________________________________________________________ | |
243 | Bool_t AliAnalysisMuMuFromESD::TrackRabsCut(const AliESDMuonTrack& track) const | |
244 | { | |
245 | /// Cut between 2 and 9 degrees | |
246 | ||
247 | Double_t angle = TMath::ATan(track.GetRAtAbsorberEnd()/AbsZEnd()); | |
248 | ||
249 | return ( angle > Deg2() && angle < Deg10() ); | |
250 | } | |
251 | ||
252 | //_____________________________________________________________________________ | |
253 | Bool_t AliAnalysisMuMuFromESD::TrackPtCut(const AliESDMuonTrack& track) const | |
254 | { | |
255 | /// whether the track pass the pt cut | |
256 | return track.Pt() > 1.0; | |
257 | } | |
258 | ||
259 | //_____________________________________________________________________________ | |
260 | Bool_t AliAnalysisMuMuFromESD::TrackChi2(const AliESDMuonTrack& track) const | |
261 | { | |
262 | /// whether the track pass the chi2 cut | |
263 | return track.GetNormalizedChi2() < 4.0; | |
264 | } | |
265 | ||
266 | //_____________________________________________________________________________ | |
267 | Double_t AliAnalysisMuMuFromESD::CorrectedDCA(const AliESDMuonTrack& track) const | |
268 | { | |
269 | /// Get corrected DCA of the track | |
b0bb161e | 270 | |
271 | if (!fVertex) return -999.; | |
5eabea87 | 272 | |
273 | TVector3 eventVertex(fVertex->GetX(),fVertex->GetY(),fVertex->GetZ()); | |
274 | ||
275 | TVector3 trackDcaAtVz(track.GetNonBendingCoorAtDCA(), track.GetBendingCoorAtDCA(), fVertex->GetZ()); | |
276 | ||
277 | TVector3 meanDca(-0.46, -0.92, 0.); // LHC10h1 | |
278 | TVector3 dcaAtVz = trackDcaAtVz - eventVertex - meanDca; | |
279 | return dcaAtVz.Mag(); // it should also be equal to dcaAtVz.Pt(). | |
280 | } | |
281 | ||
282 | //_____________________________________________________________________________ | |
283 | Double_t AliAnalysisMuMuFromESD::PDCACutValue(const AliESDMuonTrack& track) const | |
284 | { | |
285 | /// Get P x DCA cut value of the track | |
286 | ||
287 | TVector3 pTot(track.Px(),track.Py(),track.Pz()); | |
288 | ||
289 | Double_t theta = TMath::ATan(track.GetRAtAbsorberEnd()/AbsZEnd()); | |
290 | Double_t cutValue = (theta > Deg3()) ? 63. : 120.; | |
291 | ||
292 | // AliInfo(Form("theta %e cutValue %e",theta*TMath::RadToDeg(),cutValue)); | |
293 | ||
294 | return 5*TMath::Sqrt(cutValue*cutValue + 0.4*0.4*pTot.Mag2()); | |
295 | } | |
296 | ||
297 | //_____________________________________________________________________________ | |
298 | Bool_t AliAnalysisMuMuFromESD::TrackDCACut(const AliESDMuonTrack& track) const | |
299 | { | |
300 | /// whether the track pass the P x DCA cut | |
301 | ||
302 | if (!fVertex) return kFALSE; | |
303 | ||
304 | TVector3 pTot(track.Px(),track.Py(),track.Pz()); | |
305 | ||
306 | TVector3 pTotUncorr(track.PxUncorrected(), track.PyUncorrected(), track.PzUncorrected()); | |
307 | ||
308 | Double_t pTotMean = 0.5 * ( pTot.Mag() + pTotUncorr.Mag() ); | |
309 | ||
310 | Double_t correctedDca = CorrectedDCA(track); | |
311 | ||
312 | Double_t cutVariable = pTotMean * correctedDca; | |
313 | ||
314 | Double_t cutValue = PDCACutValue(track); | |
315 | ||
316 | return ( cutVariable < cutValue ); | |
317 | } | |
318 | ||
319 | //_____________________________________________________________________________ | |
320 | Bool_t AliAnalysisMuMuFromESD::TrackEtaCut(const AliESDMuonTrack& track) const | |
321 | { | |
322 | /// whether the track passes the eta cut | |
323 | return track.Eta() < -2.5 && track.Eta() > -4; | |
324 | } | |
325 | ||
326 | //_____________________________________________________________________________ | |
327 | UInt_t AliAnalysisMuMuFromESD::GetTrackMask(const AliESDMuonTrack& track) const | |
328 | { | |
329 | /// Get the mask of all cuts this track pass | |
330 | ||
331 | UInt_t m(kAll); | |
332 | ||
333 | if ( TrackRabsCut(track) ) m |= kRabs; | |
334 | ||
335 | if ( TrackPtCut(track) ) m |= kPt; | |
336 | ||
337 | if ( TrackMatchCut(track) ) m |= kMatched; | |
338 | ||
339 | if ( TrackMatchLowCut(track) ) m |= kMatchedLow; | |
340 | ||
341 | if ( TrackMatchHighCut(track) ) m |= kMatchedHigh; | |
342 | ||
343 | if ( TrackEtaCut(track) ) m |= kEta; | |
344 | ||
345 | if ( TrackChi2(track) ) m |= kChi2; | |
346 | ||
347 | if ( TrackDCACut(track) ) m |= kDCA; | |
348 | ||
349 | return m; | |
350 | ||
351 | } | |
352 | ||
353 | //_____________________________________________________________________________ | |
354 | void AliAnalysisMuMuFromESD::FillHistosForTrack(const char* physics, | |
355 | const char* triggerClassName, | |
356 | const char* centrality, | |
357 | const AliESDMuonTrack& track, | |
358 | const char* /*runNumber*/) | |
359 | { | |
360 | /// Fill histograms for one track | |
361 | ||
362 | if ( track.ContainTrackerData() ) | |
363 | { | |
364 | TLorentzVector p; | |
365 | ||
366 | track.LorentzP(p); | |
367 | ||
368 | TString charge("Plus"); | |
369 | ||
370 | if ( track.Charge() < 0 ) charge = "Minus"; | |
371 | ||
372 | UInt_t mask = GetTrackMask(track); | |
373 | ||
374 | Double_t theta = TMath::ATan(track.GetRAtAbsorberEnd()/AbsZEnd()); | |
375 | ||
376 | Double_t xdca = track.GetNonBendingCoorAtDCA(); | |
377 | Double_t ydca = track.GetBendingCoorAtDCA(); | |
378 | Double_t dca = TMath::Sqrt(xdca*xdca+ydca*ydca); | |
379 | ||
380 | TIter next(fSingleTrackCutNames); | |
381 | TObjString* str; | |
382 | ||
383 | while ( ( str = static_cast<TObjString*>(next()) ) ) | |
384 | { | |
385 | Bool_t test = ( ( str->GetUniqueID() & mask ) == str->GetUniqueID() ); | |
386 | ||
387 | if ( test ) | |
388 | { | |
389 | ||
390 | TVector3 pTot(track.Px(),track.Py(),track.Pz()); | |
391 | ||
392 | TVector3 pTotUncorr(track.PxUncorrected(), track.PyUncorrected(), track.PzUncorrected()); | |
393 | ||
394 | Double_t pTotMean = 0.5 * ( pTot.Mag() + pTotUncorr.Mag() ); | |
395 | ||
396 | Double_t pdcacorr = pTotMean*CorrectedDCA(track); | |
397 | Double_t pdcacut = PDCACutValue(track); | |
398 | ||
399 | Histo(physics,triggerClassName,centrality,str->String().Data(),Form("PtEtaMu%s",charge.Data()))->Fill(p.Eta(),p.Pt()); | |
400 | ||
401 | Histo(physics,triggerClassName,centrality,str->String().Data(),Form("PEtaMu%s",charge.Data()))->Fill(p.Eta(),p.P()); | |
402 | ||
403 | ||
404 | Histo(physics,triggerClassName,centrality,str->String().Data(),Form("XYdcaMu%s",charge.Data()))->Fill(ydca,xdca); | |
405 | ||
406 | Histo(physics,triggerClassName,centrality,str->String().Data(),Form("Chi2Mu%s",charge.Data()))->Fill(track.GetNormalizedChi2()); | |
407 | ||
408 | if ( theta >= Deg2() && theta < Deg3() ) | |
409 | { | |
410 | // Histo(physics,triggerClassName,centrality,str->String().Data(),Form("PDCAP23Mu%s",charge.Data()))->Fill(p.P(),p.P()*dca); | |
411 | Histo(physics,triggerClassName,centrality,str->String().Data(),Form("dcaP23Mu%s",charge.Data()))->Fill(p.P(),dca); | |
412 | ||
413 | Histo(physics,triggerClassName,centrality,str->String().Data(),Form("PDCAcorrP23Mu%s",charge.Data()))->Fill(pTotMean,pdcacorr); | |
414 | Histo(physics,triggerClassName,centrality,str->String().Data(),Form("PDCAcutP23Mu%s",charge.Data()))->Fill(p.P(),pdcacut); | |
415 | ||
416 | if ( p.Pt() > 2 ) | |
417 | { | |
418 | Histo(physics,triggerClassName,centrality,str->String().Data(),Form("dcaPwPtCut23Mu%s",charge.Data()))->Fill(p.P(),dca); | |
419 | } | |
420 | } | |
421 | else if ( theta >= Deg3() && theta < Deg10() ) | |
422 | { | |
423 | // Histo(physics,triggerClassName,centrality,str->String().Data(),Form("PDCAP310Mu%s",charge.Data()))->Fill(p.P(),p.P()*dca); | |
424 | Histo(physics,triggerClassName,centrality,str->String().Data(),Form("dcaP310Mu%s",charge.Data()))->Fill(p.P(),dca); | |
425 | Histo(physics,triggerClassName,centrality,str->String().Data(),Form("PDCAcorrP310Mu%s",charge.Data()))->Fill(pTotMean,pdcacorr); | |
426 | Histo(physics,triggerClassName,centrality,str->String().Data(),Form("PDCAcutP310Mu%s",charge.Data()))->Fill(p.P(),pdcacut); | |
427 | if ( p.Pt() > 2 ) | |
428 | { | |
429 | Histo(physics,triggerClassName,centrality,str->String().Data(),Form("dcaPwPtCut310Mu%s",charge.Data()))->Fill(p.P(),dca); | |
430 | } | |
431 | } | |
432 | } | |
433 | } | |
434 | } | |
435 | } | |
436 | ||
437 | //_____________________________________________________________________________ | |
438 | void AliAnalysisMuMuFromESD::FillHistos(const char* physics, | |
439 | const char* triggerClassName, | |
440 | const char* centrality, | |
fe0324de | 441 | AliESDEvent& esd) |
5eabea87 | 442 | { |
443 | /// Fill histograms for /physics/triggerClassName/centrality | |
444 | ||
445 | Histo(physics,triggerClassName,centrality,"BCX")->Fill(1.0*esd.GetBunchCrossNumber()); | |
446 | ||
447 | if ( fVertex ) | |
448 | { | |
449 | Histo(physics,triggerClassName,centrality,"Xvertex")->Fill(fVertex->GetX()); | |
450 | Histo(physics,triggerClassName,centrality,"Yvertex")->Fill(fVertex->GetY()); | |
451 | Histo(physics,triggerClassName,centrality,"Zvertex")->Fill(fVertex->GetZ()); | |
452 | } | |
453 | ||
454 | AliESDVZERO* vzero = esd.GetVZEROData(); | |
455 | ||
456 | if ( vzero ) | |
457 | { | |
458 | Histo(physics,triggerClassName,centrality,"V0Time")->Fill(vzero->GetV0ATime(),vzero->GetV0CTime()); | |
459 | ||
460 | Double_t v0mult = vzero->GetMTotV0A()+vzero->GetMTotV0C(); | |
461 | ||
462 | Histo(physics,triggerClassName,centrality,"V0Amplitude")->Fill(v0mult); | |
463 | } | |
464 | ||
465 | // Track loop | |
466 | ||
467 | TString runNumber(RunNumber(esd)); | |
468 | ||
469 | for (Int_t i = 0; i < esd.GetNumberOfMuonTracks(); ++i) | |
470 | { | |
471 | AliESDMuonTrack* tracki = esd.GetMuonTrack(i); | |
472 | ||
473 | if ( tracki->ContainTrackerData() ) | |
474 | { | |
475 | UInt_t maski = GetTrackMask(*tracki); | |
476 | ||
477 | FillHistosForTrack(physics,triggerClassName,centrality,*tracki,runNumber.Data()); | |
478 | ||
479 | TLorentzVector pi; | |
480 | ||
481 | tracki->LorentzP(pi); | |
482 | ||
483 | for (Int_t j = i+1; j < esd.GetNumberOfMuonTracks(); ++j) | |
484 | { | |
485 | AliESDMuonTrack* trackj = esd.GetMuonTrack(j); | |
486 | ||
487 | if ( trackj->ContainTrackerData() ) | |
488 | { | |
489 | UInt_t maskj = GetTrackMask(*trackj); | |
490 | ||
491 | TLorentzVector pj; | |
492 | trackj->LorentzP(pj); | |
493 | ||
494 | pj += pi; | |
495 | ||
496 | TIter next(fPairTrackCutNames); | |
497 | TObjString* str; | |
498 | ||
499 | while ( ( str = static_cast<TObjString*>(next()) ) ) | |
500 | { | |
501 | UInt_t singleTrackMask(0); | |
502 | UInt_t pairMask(0); | |
503 | ||
504 | DecodePairCutMask(str->GetUniqueID(),singleTrackMask,pairMask); | |
505 | ||
506 | Bool_t testi = ( ( maski & singleTrackMask ) == singleTrackMask ) ; | |
507 | Bool_t testj = ( ( maskj & singleTrackMask ) == singleTrackMask ) ; | |
508 | Bool_t testij(kTRUE); | |
509 | ||
510 | if ( pairMask > 0 ) | |
511 | { | |
512 | testij = ( (maski & pairMask) == pairMask ) && | |
513 | ( (maskj & pairMask) == pairMask ); | |
514 | } | |
515 | ||
516 | if ( ( testi || testj ) && testij ) | |
517 | { | |
518 | if ( tracki->Charge() != trackj->Charge() ) | |
519 | { | |
520 | Histo(physics,triggerClassName,centrality,str->String().Data(),"MinvUSPt")->Fill(pj.Pt(),pj.M()); | |
521 | } | |
522 | else if ( tracki->Charge() > 0 && trackj->Charge() > 0 ) | |
523 | { | |
524 | Histo(physics,triggerClassName,centrality,str->String().Data(),"MinvPPPt")->Fill(pj.Pt(),pj.M()); | |
525 | } | |
526 | else | |
527 | { | |
528 | Histo(physics,triggerClassName,centrality,str->String().Data(),"MinvMMPt")->Fill(pj.Pt(),pj.M()); | |
529 | } | |
530 | } | |
531 | } | |
532 | } | |
533 | } | |
534 | } | |
535 | } //track loop | |
536 | } | |
537 |