1 /**************************************************************************
2 * Copyright(c) 1998-2009, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
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 **************************************************************************/
18 /////////////////////////////////////////////////////////////
20 // AliAnalysisTaskSE for HF quality assurance
22 // Author: Chiara Bianchin, chiara.bianchin@pd.infn.it
23 /////////////////////////////////////////////////////////////
25 #include <Riostream.h>
26 #include <TClonesArray.h>
31 #include <TDatabasePDG.h>
33 #include <AliAnalysisDataSlot.h>
34 #include <AliAnalysisDataContainer.h>
35 #include "AliAnalysisManager.h"
36 #include "AliESDtrack.h"
37 #include "AliVertexerTracks.h"
39 #include "AliTPCPIDResponse.h"
40 #include "AliAODHandler.h"
41 #include "AliAODEvent.h"
42 #include "AliAODVertex.h"
43 #include "AliAODTrack.h"
44 #include "AliAODMCParticle.h"
45 #include "AliAODMCHeader.h"
46 #include "AliAODRecoDecayHF2Prong.h"
47 #include "AliAODRecoCascadeHF.h"
48 #include "AliAnalysisVertexingHF.h"
49 #include "AliAnalysisTaskSE.h"
50 #include "AliCounterCollection.h"
51 #include "AliRDHFCuts.h"
52 #include "AliRDHFCutsDplustoKpipi.h"
53 #include "AliRDHFCutsD0toKpipipi.h"
54 #include "AliRDHFCutsDstoKKpi.h"
55 #include "AliRDHFCutsDStartoKpipi.h"
56 #include "AliRDHFCutsD0toKpi.h"
57 #include "AliRDHFCutsLctopKpi.h"
59 #include "AliAnalysisTaskSEHFQA.h"
61 ClassImp(AliAnalysisTaskSEHFQA)
63 //____________________________________________________________________________
65 AliAnalysisTaskSEHFQA::AliAnalysisTaskSEHFQA():AliAnalysisTaskSE(),
70 fOutputCheckCentrality(0x0),
71 fOutputEvSelection(0x0),
72 fDecayChannel(AliAnalysisTaskSEHFQA::kD0toKpi),
74 fEstimator(AliRDHFCuts::kCentTRK),
86 //____________________________________________________________________________
87 AliAnalysisTaskSEHFQA::AliAnalysisTaskSEHFQA(const char *name, AliAnalysisTaskSEHFQA::DecChannel ch,AliRDHFCuts* cuts):
88 AliAnalysisTaskSE(name),
93 fOutputCheckCentrality(0x0),
94 fOutputEvSelection(0x0),
97 fEstimator(AliRDHFCuts::kCentTRK),
104 //SetCutObject(cuts);
112 // Output slot #1 writes into a TH1F container (number of events)
113 DefineOutput(1,TH1F::Class()); //My private output
114 // Output slot #2 writes into a TList container (PID)
115 if (fOnOff[1]) DefineOutput(2,TList::Class()); //My private output
116 // Output slot #3 writes into a TList container (Tracks)
117 if (fOnOff[0]) DefineOutput(3,TList::Class()); //My private output
118 // Output slot #4 writes into a AliRDHFCuts container (cuts)
119 switch(fDecayChannel){
121 DefineOutput(4,AliRDHFCutsDplustoKpipi::Class()); //My private output
124 DefineOutput(4,AliRDHFCutsD0toKpi::Class()); //My private output
127 DefineOutput(4,AliRDHFCutsDStartoKpipi::Class()); //My private output
130 DefineOutput(4,AliRDHFCutsDstoKKpi::Class()); //My private output
133 DefineOutput(4,AliRDHFCutsD0toKpipipi::Class()); //My private output
136 DefineOutput(4,AliRDHFCutsLctopKpi::Class()); //My private output
140 // Output slot #5 writes into a TList container (AliCounterCollection)
141 DefineOutput(5,TList::Class()); //My private output
142 // Output slot #6 writes into a TList container (TH1F)
143 DefineOutput(6,TList::Class()); //My private output
146 if(fOnOff[3]) DefineOutput(7,TList::Class()); //My private output
150 //___________________________________________________________________________
151 AliAnalysisTaskSEHFQA::~AliAnalysisTaskSEHFQA()
160 delete fOutputCounters;
162 delete fOutputCheckCentrality;
164 delete fOutputEvSelection;
168 //___________________________________________________________________________
169 void AliAnalysisTaskSEHFQA::Init(){
172 if(fDebug > 1) printf("AnalysisTaskSEHFQA::Init() \n");
174 switch(fDecayChannel){
177 AliRDHFCutsDplustoKpipi* copycut=new AliRDHFCutsDplustoKpipi(*(static_cast<AliRDHFCutsDplustoKpipi*>(fCuts)));
184 AliRDHFCutsD0toKpi* copycut=new AliRDHFCutsD0toKpi(*(static_cast<AliRDHFCutsD0toKpi*>(fCuts)));
191 AliRDHFCutsDStartoKpipi* copycut=new AliRDHFCutsDStartoKpipi(*(static_cast<AliRDHFCutsDStartoKpipi*>(fCuts)));
198 AliRDHFCutsDstoKKpi* copycut=new AliRDHFCutsDstoKKpi(*(static_cast<AliRDHFCutsDstoKKpi*>(fCuts)));
205 AliRDHFCutsD0toKpipipi* copycut=new AliRDHFCutsD0toKpipipi(*(static_cast<AliRDHFCutsD0toKpipipi*>(fCuts)));
212 AliRDHFCutsLctopKpi* copycut=new AliRDHFCutsLctopKpi(*(static_cast<AliRDHFCutsLctopKpi*>(fCuts)));
226 //___________________________________________________________________________
227 void AliAnalysisTaskSEHFQA::UserCreateOutputObjects()
230 //create the output container
231 if(fDebug > 1) printf("AnalysisTaskSEHFQA::UserCreateOutputObjects() \n");
235 fNEntries=new TH1F(GetOutputSlot(1)->GetContainer()->GetName(), "Counts the number of events", 10,-0.5,9.5);
236 fNEntries->GetXaxis()->SetBinLabel(1,"nEventsAnal");
237 fNEntries->GetXaxis()->SetBinLabel(2,"Pile-up Rej");
238 fNEntries->GetXaxis()->SetBinLabel(3,"No VertexingHF");
239 fNEntries->GetXaxis()->SetBinLabel(4,"nCandidates(AnCuts)");
240 fNEntries->GetXaxis()->SetBinLabel(5,"EventsWithGoodVtx");
241 //fNEntries->GetXaxis()->SetBinLabel(6,"N. of 0SMH");
242 fNEntries->GetXaxis()->SetBinLabel(6,"N. of CSH1");
244 fNEntries->GetXaxis()->SetBinLabel(7,"MC Cand from c");
245 fNEntries->GetXaxis()->SetBinLabel(8,"MC Cand from b");
246 fNEntries->GetXaxis()->SetBinLabel(9,"N fake Trks");
247 fNEntries->GetXaxis()->SetBinLabel(10,"N true Trks");
249 fNEntries->GetXaxis()->SetBinLabel(7,"N candidates");
252 fNEntries->GetXaxis()->SetNdivisions(1,kFALSE);
256 fOutputPID=new TList();
257 fOutputPID->SetOwner();
258 fOutputPID->SetName(GetOutputSlot(2)->GetContainer()->GetName());
261 TString hname="hTOFsig";
262 TH1F* hTOFsig=new TH1F(hname.Data(),"Distribution of TOF signal;TOF time [ps];Entries", 100, -2.e3,40.e3);
265 TH1F* hTOFtime=new TH1F(hname.Data(),"Distribution of TOF time Kaon;TOF time(Kaon) [ps];Entries", 1000, 0.,50000.);
267 hname="hTOFtimeKaonHyptime";
268 TH2F* hTOFtimeKaonHyptime=new TH2F(hname.Data(),"TOFtime - timeHypothesisForKaon;p[GeV/c];TOFtime - timeHypothesisForKaon [ps]",200,0.,4.,1000,-20000.,20000.);
270 hname="hTOFtimeKaonHyptimeAC";
271 TH2F* hTOFtimeKaonHyptimeAC=new TH2F(hname.Data(),"TOFtime - timeHypothesisForKaon;p[GeV/c];TOFtime - timeHypothesisForKaon [ps]",200,0.,4.,1000,-20000.,20000.);
273 hname="hTOFsigmaKSigPid";
274 TH2F* hTOFsigmaKSigPid=new TH2F(hname.Data(),"(TOFsignal-timeK)/tofSigPid;p[GeV/c];(TOFsignal-timeK)/tofSigPid",200,0.,4.,100,-5,5);
276 hname="hTOFsigmaPionSigPid";
277 TH2F* hTOFsigmaPionSigPid=new TH2F(hname.Data(),"(TOFsignal-time#pi)/tofSigPid;p[GeV/c];(TOFsignal-time#pi)/tofSigPid",200,0.,4.,100,-5,5);
279 hname="hTOFsigmaProtonSigPid";
280 TH2F* hTOFsigmaProtonSigPid=new TH2F(hname.Data(),"(TOFsignal-timep)/tofSigPid;p[GeV/c];(TOFsignal-time p)/tofSigPid",200,0.,4.,100,-5,5);
282 hname="hTOFsigPid3sigPion";
283 TH1F* hTOFsigPid3sigPion=new TH1F(hname.Data(),"TOF PID resolution (#pi) [ps]",500,0.,1000.);
285 hname="hTOFsigPid3sigKaon";
286 TH1F* hTOFsigPid3sigKaon=new TH1F(hname.Data(),"TOF PID resolution (K) [ps]",500,0.,1000.);
288 hname="hTOFsigPid3sigProton";
289 TH1F* hTOFsigPid3sigProton=new TH1F(hname.Data(),"TOF PID resolution (p) [ps]",500,0.,1000.);
294 TH1F* hTPCsig=new TH1F(hname.Data(),"Distribution of TPC signal;TPC sig;Entries", 100, 35.,100.);
297 TH2F* hTPCsigvsp=new TH2F(hname.Data(),"TPCsig vs p;TPC p[GeV/c];TPCsig",200,0.,4.,1000,35.,100.);
299 hname="hTPCsigvspAC";
300 TH2F* hTPCsigvspAC=new TH2F(hname.Data(),"TPCsig vs p;TPCp[GeV/c];TPCsig",200,0.,4.,1000,35.,100.);
303 TH2F* hTPCsigmaK=new TH2F(hname.Data(),"TPC Sigma for K as a function of momentum;p[GeV/c];Sigma Kaon",200,0.,4.,200,-5,5);
305 hname="hTPCsigmaPion";
306 TH2F* hTPCsigmaPion=new TH2F(hname.Data(),"TPC Sigma for #pi as a function of momentum;p[GeV/c];Sigma #pi",200,0.,4.,200,-5,5);
308 hname="hTPCsigmaProton";
309 TH2F* hTPCsigmaProton=new TH2F(hname.Data(),"TPC Sigma for proton as a function of momentum;p[GeV/c];Sigma Proton",200,0.,4.,200,-5,5);
311 fOutputPID->Add(hTOFsig);
312 fOutputPID->Add(hTPCsig);
313 fOutputPID->Add(hTOFtime);
314 fOutputPID->Add(hTOFtimeKaonHyptime);
315 fOutputPID->Add(hTOFtimeKaonHyptimeAC);
316 fOutputPID->Add(hTOFsigmaKSigPid);
317 fOutputPID->Add(hTOFsigmaPionSigPid);
318 fOutputPID->Add(hTOFsigmaProtonSigPid);
319 fOutputPID->Add(hTOFsigPid3sigPion);
320 fOutputPID->Add(hTOFsigPid3sigKaon);
321 fOutputPID->Add(hTOFsigPid3sigProton);
322 fOutputPID->Add(hTPCsigvsp);
323 fOutputPID->Add(hTPCsigvspAC);
324 fOutputPID->Add(hTPCsigmaK);
325 fOutputPID->Add(hTPCsigmaPion);
326 fOutputPID->Add(hTPCsigmaProton);
329 //quality of the tracks
331 fOutputTrack=new TList();
332 fOutputTrack->SetOwner();
333 fOutputTrack->SetName(GetOutputSlot(3)->GetContainer()->GetName());
335 TString hname="hnClsITS";
336 TH1F* hnClsITS=new TH1F(hname.Data(),"Distribution of number of ITS clusters;nITScls;Entries",7,-0.5,6.5);
339 TH1F* hnClsITSSA=new TH1F(hname.Data(),"Distribution of number of ITS clusters(ITS-SA);nITScls;Entries",7,-0.5,6.5);
343 TH1F* hnLayerITS=new TH1F(hname.Data(),"Number of tracks with point in layer;ITS layer;",7,-1.5,5.5);
344 hnLayerITS->GetXaxis()->SetBinLabel(1,"n tracks");
346 hname="hnLayerITSsa";
347 TH1F* hnLayerITSsa=new TH1F(hname.Data(),"Number of tracks with point in layer;ITS layer;",7,-1.5,5.5);
348 hnLayerITSsa->GetXaxis()->SetBinLabel(1,"n tracks");
351 TH1F* hnClsSPD=new TH1F(hname.Data(),"Distribution of number of SPD clusters;nSPDcls;Entries",3,-0.5,2.5);
354 TH1F* hptGoodTr=new TH1F(hname.Data(),"Pt distribution of 'good' tracks;p_{t}[GeV];Entries/0.05 GeV/c",400,0.,20.);
355 hptGoodTr->SetTitleOffset(1.3,"Y");
357 hname="hdistrGoodTr";
358 TH1F* hdistrGoodTr=new TH1F(hname.Data(),"Distribution of number of 'good' tracks per event;no.good-tracks/ev;Entries",4000,-0.5,3999.5);
359 hdistrGoodTr->SetTitleOffset(1.3,"Y");
362 TH1F* hd0=new TH1F(hname.Data(),"Impact parameter distribution of 'good' tracks;d_{0}[cm];Entries/10^{3} cm",200,-0.1,0.1);
364 fOutputTrack->Add(hnClsITS);
365 fOutputTrack->Add(hnClsITSSA);
366 fOutputTrack->Add(hnLayerITS);
367 fOutputTrack->Add(hnLayerITSsa);
368 fOutputTrack->Add(hnClsSPD);
369 fOutputTrack->Add(hptGoodTr);
370 fOutputTrack->Add(hdistrGoodTr);
371 fOutputTrack->Add(hd0);
374 hname="hdistrFakeTr";
375 TH1F* hdistrFakeTr=new TH1F(hname.Data(),"Distribution of number of fake tracks per event;no.fake-tracks/ev;Entries",4000,-0.5,3999.5);
376 hdistrGoodTr->SetTitleOffset(1.3,"Y");
379 TH1F* hd0f=new TH1F(hname.Data(),"Impact parameter distribution of fake tracks;d_{0}[cm];Entries/10^{3} cm",200,-0.1,0.1);
382 TH1F* hptFakeTr=new TH1F(hname.Data(),"Pt distribution of fake tracks;p_{t}[GeV];Entries/0.05 GeV/c",400,0.,20.);
383 hptFakeTr->SetTitleOffset(1.3,"Y");
385 fOutputTrack->Add(hptFakeTr);
386 fOutputTrack->Add(hdistrFakeTr);
387 fOutputTrack->Add(hd0f);
393 if(fOnOff[2] && fCuts->GetUseCentrality()){
395 //Centrality (Counters)
396 fOutputCounters=new TList();
397 fOutputCounters->SetOwner();
398 fOutputCounters->SetName(GetOutputSlot(5)->GetContainer()->GetName());
400 AliCounterCollection *stdEstimator=new AliCounterCollection("stdEstimator");
401 stdEstimator->AddRubric("run",500000);
402 stdEstimator->AddRubric("centralityclass","-10_0/0_10/10_20/20_30/30_40/40_50/50_60/60_70/70_80/80_90/90_100/-990_-980");
403 stdEstimator->Init();
404 AliCounterCollection *secondEstimator=new AliCounterCollection("secondEstimator");
405 secondEstimator->AddRubric("run",500000);
406 secondEstimator->AddRubric("centralityclass","-10_0/0_10/10_20/20_30/30_40/40_50/50_60/60_70/70_80/80_90/90_100/-990_-980");
407 secondEstimator->Init();
409 fOutputCounters->Add(stdEstimator);
410 fOutputCounters->Add(secondEstimator);
412 //Centrality (Checks)
413 fOutputCheckCentrality=new TList();
414 fOutputCheckCentrality->SetOwner();
415 fOutputCheckCentrality->SetName(GetOutputSlot(6)->GetContainer()->GetName());
417 TString hname="hNtrackletsIn";
418 TH1F* hNtrackletsIn=new TH1F(hname.Data(),"Number of tracklets in Centrality range;ntracklets;Entries",5000,-0.5,4999.5);
421 TH1F* hMultIn=new TH1F(hname.Data(),"Multiplicity;multiplicity in Centrality range;Entries",10000,-0.5,9999.5);
423 hname="hNtrackletsOut";
424 TH1F* hNtrackletsOut=new TH1F(hname.Data(),"Number of tracklets out of Centrality range;ntracklets;Entries",5000,-0.5,4999.5);
427 TH1F* hMultOut=new TH1F(hname.Data(),"Multiplicity out of Centrality range;multiplicity;Entries",10000,-0.5,9999.5);
429 hname="hMultvsPercentile";
430 TH2F* hMultvsPercentile=new TH2F(hname.Data(),"Multiplicity vs Percentile;multiplicity;percentile",10000,-0.5,9999.5,12,-10.,110);
432 fOutputCheckCentrality->Add(hNtrackletsIn);
433 fOutputCheckCentrality->Add(hNtrackletsOut);
434 fOutputCheckCentrality->Add(hMultIn);
435 fOutputCheckCentrality->Add(hMultOut);
436 fOutputCheckCentrality->Add(hMultvsPercentile);
438 PostData(6,fOutputCheckCentrality);
442 TString hname="hNtracklets";
443 TH1F* hNtracklets=new TH1F(hname.Data(),"Number of tracklets;ntracklets;Entries",5000,-0.5,4999.5);
446 TH1F* hMult=new TH1F(hname.Data(),"Multiplicity;multiplicity;Entries",10000,-0.5,9999.5);
447 fOutputTrack->Add(hNtracklets);
448 fOutputTrack->Add(hMult);
452 //event selection (z vertex for the moment)
454 fOutputEvSelection=new TList();
455 fOutputEvSelection->SetOwner();
456 fOutputEvSelection->SetName(GetOutputSlot(7)->GetContainer()->GetName());
457 AliCounterCollection *evselection=new AliCounterCollection("evselection");
458 evselection->AddRubric("run",500000);
459 evselection->AddRubric("evnonsel","zvtx");
462 TH1F* hzvtx=new TH1F("hzvtx", "Distribution of z_{VTX};z_{VTX} [cm];Entries",100,-20,20);
464 fOutputEvSelection->Add(evselection);
465 fOutputEvSelection->Add(hzvtx);
469 PostData(1,fNEntries);
470 if(fOnOff[1]) PostData(2,fOutputPID);
471 if(fOnOff[0]) PostData(3,fOutputTrack);
473 if(fOnOff[2]) PostData(5,fOutputCounters);
474 if(fOnOff[3]) PostData(7,fOutputEvSelection);
476 if(!fOnOff[0] && !fOnOff[1] && !fOnOff[2]) AliError("Nothing will be filled!");
479 //___________________________________________________________________________
480 void AliAnalysisTaskSEHFQA::UserExec(Option_t */*option*/)
482 // Execute analysis for current event
484 AliAODEvent *aod = dynamic_cast<AliAODEvent*> (InputEvent());
485 if(fDebug>2) printf("Analysing decay %d\n",fDecayChannel);
486 // Post the data already here
487 PostData(1,fNEntries);
488 if(fOnOff[1]) PostData(2,fOutputPID);
489 if(fOnOff[0]) PostData(3,fOutputTrack);
492 PostData(5,fOutputCounters);
493 if(fCuts->GetUseCentrality()) PostData(6,fOutputCheckCentrality);
496 TClonesArray *arrayProng =0;
498 Int_t *pdgdaughters=0x0;
500 if(!aod && AODEvent() && IsStandardAOD()) {
501 // In case there is an AOD handler writing a standard AOD, use the AOD
502 // event in memory rather than the input (ESD) event.
503 aod = dynamic_cast<AliAODEvent*> (AODEvent());
504 // in this case the braches in the deltaAOD (AliAOD.VertexingHF.root)
505 // have to taken from the AOD event hold by the AliAODExtension
506 AliAODHandler* aodHandler = (AliAODHandler*)
507 ((AliAnalysisManager::GetAnalysisManager())->GetOutputEventHandler());
508 if(aodHandler->GetExtensions()) {
510 AliAODExtension *ext = (AliAODExtension*)aodHandler->GetExtensions()->FindObject("AliAOD.VertexingHF.root");
511 AliAODEvent *aodFromExt = ext->GetAOD();
515 switch(fDecayChannel){
517 arrayProng=(TClonesArray*)aodFromExt->GetList()->FindObject("Charm3Prong");
520 pdgdaughters =new Int_t[3];
521 pdgdaughters[0]=211;//pi
522 pdgdaughters[1]=321;//K
523 pdgdaughters[2]=211;//pi
527 arrayProng=(TClonesArray*)aodFromExt->GetList()->FindObject("D0toKpi");
530 pdgdaughters =new Int_t[2];
531 pdgdaughters[0]=211;//pi
532 pdgdaughters[1]=321;//K
536 arrayProng=(TClonesArray*)aodFromExt->GetList()->FindObject("Dstar");
539 pdgdaughters =new Int_t[3];
540 pdgdaughters[1]=211;//pi
541 pdgdaughters[0]=321;//K
542 pdgdaughters[2]=211;//pi (soft?)
546 arrayProng=(TClonesArray*)aodFromExt->GetList()->FindObject("Charm3Prong");
549 pdgdaughters =new Int_t[3];
550 pdgdaughters[0]=321;//K
551 pdgdaughters[1]=321;//K
552 pdgdaughters[2]=211;//pi
556 arrayProng=(TClonesArray*)aodFromExt->GetList()->FindObject("Charm4Prong");
559 pdgdaughters =new Int_t[4];
567 arrayProng=(TClonesArray*)aodFromExt->GetList()->FindObject("Charm3Prong");
570 pdgdaughters =new Int_t[3];
571 pdgdaughters[0]=2212;//p
572 pdgdaughters[1]=321;//K
573 pdgdaughters[2]=211;//pi
579 switch(fDecayChannel){
581 arrayProng=(TClonesArray*)aod->GetList()->FindObject("Charm3Prong");
584 pdgdaughters =new Int_t[3];
585 pdgdaughters[0]=211;//pi
586 pdgdaughters[1]=321;//K
587 pdgdaughters[2]=211;//pi
591 arrayProng=(TClonesArray*)aod->GetList()->FindObject("D0toKpi");
594 pdgdaughters =new Int_t[2];
595 pdgdaughters[0]=211;//pi
596 pdgdaughters[1]=321;//K
600 arrayProng=(TClonesArray*)aod->GetList()->FindObject("Dstar");
603 pdgdaughters =new Int_t[3];
604 pdgdaughters[1]=211;//pi
605 pdgdaughters[0]=321;//K
606 pdgdaughters[2]=211;//pi (soft?)
610 arrayProng=(TClonesArray*)aod->GetList()->FindObject("Charm3Prong");
613 pdgdaughters =new Int_t[3];
614 pdgdaughters[0]=321;//K
615 pdgdaughters[1]=321;//K
616 pdgdaughters[2]=211;//pi
620 arrayProng=(TClonesArray*)aod->GetList()->FindObject("Charm4Prong");
623 pdgdaughters =new Int_t[4];
631 arrayProng=(TClonesArray*)aod->GetList()->FindObject("Charm3Prong");
634 pdgdaughters =new Int_t[3];
635 pdgdaughters[0]=2212;//p
636 pdgdaughters[1]=321;//K
637 pdgdaughters[2]=211;//pi
642 Bool_t isSimpleMode=fSimpleMode;
644 AliInfo("Branch not found! The output will contain only trak related histograms\n");
649 TClonesArray *mcArray = 0;
650 AliAODMCHeader *mcHeader = 0;
653 delete [] pdgdaughters;
660 mcArray = (TClonesArray*)aod->GetList()->FindObject(AliAODMCParticle::StdBranchName());
662 printf("AliAnalysisTaskSEHFQA::UserExec: MC particles branch not found!\n");
663 delete [] pdgdaughters;
668 mcHeader = (AliAODMCHeader*)aod->GetList()->FindObject(AliAODMCHeader::StdBranchName());
670 printf("AliAnalysisTaskSEHFQA::UserExec: MC header branch not found!\n");
671 delete [] pdgdaughters;
675 // fix for temporary bug in ESDfilter
676 // the AODs with null vertex pointer didn't pass the PhysSel
677 if(!aod->GetPrimaryVertex() || TMath::Abs(aod->GetMagneticField())<0.001) {
678 delete [] pdgdaughters;
685 //count events with good vertex
686 // AOD primary vertex
687 AliAODVertex *vtx1 = (AliAODVertex*)aod->GetPrimaryVertex();
688 TString primTitle = vtx1->GetTitle();
689 if(primTitle.Contains("VertexerTracks") && vtx1->GetNContributors()>0) fNEntries->Fill(4);
691 // trigger class for PbPb C0SMH-B-NOPF-ALLNOTRD, C0SMH-B-NOPF-ALL
692 //TString trigclass=aod->GetFiredTriggerClasses();
693 //if(trigclass.Contains("C0SMH-B-NOPF-ALLNOTRD") || trigclass.Contains("C0SMH-B-NOPF-ALL")) fNEntries->Fill(5); //tmp
695 Int_t runNumber = aod->GetRunNumber();
697 Bool_t evSelbyCentrality=kTRUE,evSelected=kTRUE,evSelByVertex=kTRUE,evselByPileup=kFALSE;
699 if(!fCuts->IsEventSelected(aod)) {
701 if(fCuts->GetWhyRejection()==1) {fNEntries->Fill(1); evselByPileup=kTRUE;}// rejected for pileup
702 if(fCuts->GetWhyRejection()==2 || fCuts->GetWhyRejection()==3) evSelbyCentrality=kFALSE; //rejected by centrality
703 if(fCuts->GetWhyRejection()==4) evSelByVertex=kFALSE; //rejected by vertex
704 if(fCuts->GetWhyRejection()==5) fNEntries->Fill(5);//tmp
705 if(fCuts->GetWhyRejection()==6 && fOnOff[3]) ((AliCounterCollection*)fOutputEvSelection->FindObject("evselection"))->Count("evnonsel:zvtx/Run:%d",runNumber);
708 if(evSelected || (!evSelected && !evSelbyCentrality && evSelByVertex && !evselByPileup)){ //events selected or not selected because of vtx or pileup
709 if(fOnOff[2] && fCuts->GetUseCentrality()){
711 Float_t stdCentf=fCuts->GetCentrality(aod);
712 Int_t stdCent = (Int_t)(stdCentf+0.5);
713 Float_t secondCentf =fCuts->GetCentrality(aod,fEstimator);
714 Int_t secondCent = (Int_t)(secondCentf+0.5);
715 Int_t mincent=stdCent-stdCent%10;
720 ((AliCounterCollection*)fOutputCounters->FindObject("stdEstimator"))->Count(Form("centralityclass:%d_%d/Run:%d",mincent,mincent+10,runNumber));
722 mincent=secondCent-secondCent%10;
723 if(secondCentf==-1) {
727 ((AliCounterCollection*)fOutputCounters->FindObject("secondEstimator"))->Count(Form("centralityclass:%d_%d/Run:%d",mincent,mincent+10,runNumber));
729 if(stdCent<fCuts->GetMinCentrality() || stdCent>fCuts->GetMaxCentrality()){
730 ((TH1F*)fOutputCheckCentrality->FindObject("hNtrackletsOut"))->Fill(aod->GetTracklets()->GetNumberOfTracklets());
731 ((TH1F*)fOutputCheckCentrality->FindObject("hMultOut"))->Fill(aod->GetHeader()->GetRefMultiplicity());
733 ((TH1F*)fOutputCheckCentrality->FindObject("hNtrackletsIn"))->Fill(aod->GetTracklets()->GetNumberOfTracklets());
734 ((TH1F*)fOutputCheckCentrality->FindObject("hMultIn"))->Fill(aod->GetHeader()->GetRefMultiplicity());
736 ((TH2F*)fOutputCheckCentrality->FindObject("hMultvsPercentile"))->Fill(aod->GetHeader()->GetRefMultiplicity(),stdCentf);
738 PostData(6,fOutputCheckCentrality);
742 ((TH1F*)fOutputTrack->FindObject("hNtracklets"))->Fill(aod->GetTracklets()->GetNumberOfTracklets());
743 ((TH1F*)fOutputTrack->FindObject("hMult"))->Fill(aod->GetHeader()->GetRefMultiplicity());
749 const AliVVertex *vertex = aod->GetPrimaryVertex();
750 Double_t zvtx=vertex->GetZ();
751 if(evSelected || (!evSelected && zvtx > 10.))
752 ((TH1F*)fOutputEvSelection->FindObject("hzvtx"))->Fill(zvtx);
756 delete [] pdgdaughters;
757 return; //discard all events not selected (vtx and/or centrality)
761 AliAODPidHF* pidHF=fCuts->GetPidHF();
762 AliTPCPIDResponse* tpcres=new AliTPCPIDResponse();
763 if(pidHF) pidHF->SetBetheBloch(*tpcres);
767 Int_t isGoodTrack=0, isFakeTrack=0;
769 if(aod) ntracks=aod->GetNTracks();
771 if(fOnOff[0] || fOnOff[1]){
772 //loop on tracks in the event
773 for (Int_t k=0;k<ntracks;k++){
774 AliAODTrack* track=aod->GetTrack(k);
775 AliAODPid *pid = track->GetDetPid();
779 if(!pid) {if (fDebug>1)cout<<"No AliAODPid found"<<endl; continue;}
780 Double_t times[AliPID::kSPECIES];
781 pid->GetIntegratedTimes(times);
783 Double_t tofRes[AliPID::kSPECIES];
784 pid->GetTOFpidResolution(tofRes);
787 if(pidHF && pidHF->CheckStatus(track,"TOF")){
788 ((TH1F*)fOutputPID->FindObject("hTOFtime"))->Fill(times[AliPID::kProton]);
789 ((TH2F*)fOutputPID->FindObject("hTOFtimeKaonHyptime"))->Fill(track->P(),pid->GetTOFsignal()-times[3]); //3 is kaon
790 ((TH1F*)fOutputPID->FindObject("hTOFsig"))->Fill(pid->GetTOFsignal());
791 if (pid->GetTOFsignal()< 0) ((TH1F*)fOutputPID->FindObject("hTOFsig"))->Fill(-1);
794 // test TOF sigma PID
795 if (tofRes[2] != 0.) { // protection against 'old' AODs...
796 ((TH2F*)fOutputPID->FindObject("hTOFsigmaKSigPid"))->Fill(track->P(),(pid->GetTOFsignal()-times[AliPID::kKaon])/tofRes[3]);
797 ((TH2F*)fOutputPID->FindObject("hTOFsigmaPionSigPid"))->Fill(track->P(),(pid->GetTOFsignal()-times[AliPID::kPion])/tofRes[2]);
798 ((TH2F*)fOutputPID->FindObject("hTOFsigmaProtonSigPid"))->Fill(track->P(),(pid->GetTOFsignal()-times[AliPID::kProton])/tofRes[4]);
799 for (Int_t iS=2; iS<5; iS++){ //we plot TOF Pid resolution for 3-sigma identified particles
800 if ( (TMath::Abs(times[iS]-pid->GetTOFsignal())/tofRes[iS])<3.){
803 ((TH1F*)fOutputPID->FindObject("hTOFsigPid3sigPion"))->Fill(tofRes[iS]);
806 ((TH1F*)fOutputPID->FindObject("hTOFsigPid3sigKaon"))->Fill(tofRes[iS]);
808 case AliPID::kProton:
809 ((TH1F*)fOutputPID->FindObject("hTOFsigPid3sigProton"))->Fill(tofRes[iS]);
819 if(pidHF && pidHF->CheckStatus(track,"TPC")){
821 Double_t TPCp=pid->GetTPCmomentum();
822 Double_t TPCsignal=pid->GetTPCsignal();
823 ((TH1F*)fOutputPID->FindObject("hTPCsig"))->Fill(TPCsignal);
824 ((TH1F*)fOutputPID->FindObject("hTPCsigvsp"))->Fill(TPCp,TPCsignal);
825 //if (pidHF->IsKaonRaw(track, "TOF"))
826 ((TH2F*)fOutputPID->FindObject("hTPCsigmaK"))->Fill(TPCp,tpcres->GetNumberOfSigmas(TPCp,TPCsignal,track->GetTPCNcls(),AliPID::kKaon));
827 //if (pidHF->IsPionRaw(track, "TOF"))
828 ((TH2F*)fOutputPID->FindObject("hTPCsigmaPion"))->Fill(TPCp,tpcres->GetNumberOfSigmas(TPCp,TPCsignal,track->GetTPCNcls(),AliPID::kPion));
829 //if (pidHF->IsProtonRaw(track,"TOF"))
830 ((TH2F*)fOutputPID->FindObject("hTPCsigmaProton"))->Fill(TPCp,tpcres->GetNumberOfSigmas(TPCp,TPCsignal,track->GetTPCNcls(),AliPID::kProton));
832 } //end PID histograms
834 Int_t nclsTot=0,nclsSPD=0;
836 //check clusters of the tracks
839 ((TH1F*)fOutputTrack->FindObject("hnLayerITS"))->Fill(-1);
840 for(Int_t l=0;l<6;l++) {
841 if(TESTBIT(track->GetITSClusterMap(),l)) {
842 ((TH1F*)fOutputTrack->FindObject("hnLayerITS"))->Fill(l);
843 nclsTot++; if(l<2) nclsSPD++;
846 ((TH1F*)fOutputTrack->FindObject("hnClsITS"))->Fill(nclsTot);
847 ((TH1F*)fOutputTrack->FindObject("hnClsSPD"))->Fill(nclsSPD);
849 if(!(track->GetStatus()&AliESDtrack::kTPCin) && track->GetStatus()&AliESDtrack::kITSrefit && !(track->GetStatus()&AliESDtrack::kITSpureSA)){//tracks retrieved in the ITS and not reconstructed in the TPC
850 ((TH1F*)fOutputTrack->FindObject("hnClsITS-SA"))->Fill(nclsTot);
851 ((TH1F*)fOutputTrack->FindObject("hnLayerITS"))->Fill(-1);
852 for(Int_t l=0;l<6;l++) {
853 if(TESTBIT(track->GetITSClusterMap(),l)) {
854 ((TH1F*)fOutputTrack->FindObject("hnLayerITSsa"))->Fill(l);
860 label=track->GetLabel();
861 if (label<0)fNEntries->Fill(8);
862 else fNEntries->Fill(9);
867 if (track->Pt()>0.3 &&
868 track->GetStatus()&AliESDtrack::kTPCrefit &&
869 track->GetStatus()&AliESDtrack::kITSrefit &&
871 nclsSPD>0) {//count good tracks
874 if(fReadMC && label<0) {
875 ((TH1F*)fOutputTrack->FindObject("hptFakeTr"))->Fill(track->Pt());
878 ((TH1F*)fOutputTrack->FindObject("hptGoodTr"))->Fill(track->Pt());
882 } //simple mode: no IsSelected on tracks: use "manual" cuts
883 } //fill track histos
884 } //end loop on tracks
886 //fill once per event
888 if (fReadMC) ((TH1F*)fOutputTrack->FindObject("hdistrFakeTr"))->Fill(isFakeTrack);
889 ((TH1F*)fOutputTrack->FindObject("hdistrGoodTr"))->Fill(isGoodTrack);
893 // loop over candidates
894 Int_t nCand = arrayProng->GetEntriesFast();
896 if(fDecayChannel==AliAnalysisTaskSEHFQA::kD0toKpi) ndaugh=2;
897 if(fDecayChannel==AliAnalysisTaskSEHFQA::kD0toKpipipi) ndaugh=4;
899 for (Int_t iCand = 0; iCand < nCand; iCand++) {
900 AliAODRecoDecayHF *d = (AliAODRecoDecayHF*)arrayProng->UncheckedAt(iCand);
901 if(d->GetSelectionMap()) {
902 if(fDecayChannel==AliAnalysisTaskSEHFQA::kD0toKpi && !d->HasSelectionBit(AliRDHFCuts::kD0toKpiCuts)) continue; //skip the D0 from Dstar
903 if(fDecayChannel==AliAnalysisTaskSEHFQA::kDplustoKpipi && !d->HasSelectionBit(AliRDHFCuts::kDplusCuts)) continue; //skip the 3 prong !D+
907 Int_t labD = d->MatchToMC(pdg,mcArray,ndaugh,pdgdaughters);
909 AliAODMCParticle *partD = (AliAODMCParticle*)mcArray->At(labD);
910 Int_t label=partD->GetMother();
911 AliAODMCParticle *mot = (AliAODMCParticle*)mcArray->At(label);
912 while(label>=0){//get first mother
913 mot = (AliAODMCParticle*)mcArray->At(label);
914 label=mot->GetMother();
916 Int_t pdgMotCode = mot->GetPdgCode();
918 if(TMath::Abs(pdgMotCode)==4) fNEntries->Fill(6); //from primary charm
919 if(TMath::Abs(pdgMotCode)==5) fNEntries->Fill(7); //from beauty
923 else fNEntries->Fill(6); //count the candidates (data)
925 for(Int_t id=0;id<ndaugh;id++){
927 //other histograms to be filled when the cut object is given
928 AliAODTrack* track=(AliAODTrack*)d->GetDaughter(id);
932 if (fCuts->IsInFiducialAcceptance(d->Pt(),d->Y(pdg)) && fCuts->IsSelected(d,AliRDHFCuts::kTracks,aod)) {
935 if(fReadMC)label=track->GetLabel();
938 if(fReadMC && label<0) {
940 ((TH1F*)fOutputTrack->FindObject("hptFakeTr"))->Fill(track->Pt());
942 ((TH1F*)fOutputTrack->FindObject("hd0f"))->Fill(d->Getd0Prong(id));
945 ((TH1F*)fOutputTrack->FindObject("hptGoodTr"))->Fill(track->Pt());
947 ((TH1F*)fOutputTrack->FindObject("hd0"))->Fill(d->Getd0Prong(id));
950 if (fCuts->IsSelected(d,AliRDHFCuts::kAll,aod) && fOnOff[1]){
952 AliAODPid *pid = track->GetDetPid();
954 pid->GetIntegratedTimes(times);
955 if(pidHF && pidHF->CheckStatus(track,"TOF")) ((TH2F*)fOutputPID->FindObject("hTOFtimeKaonHyptimeAC"))->Fill(track->P(),pid->GetTOFsignal()-times[AliPID::kKaon]);
956 if(pidHF && pidHF->CheckStatus(track,"TPC")) ((TH2F*)fOutputPID->FindObject("hTPCsigvspAC"))->Fill(pid->GetTPCmomentum(),pid->GetTPCsignal());
959 } //end analysis cuts
960 } //end acceptance and track cuts
961 } //end loop on tracks in the candidate
962 } //end loop on candidates
964 if(fReadMC) ((TH1F*)fOutputTrack->FindObject("hdistrFakeTr"))->Fill(isFakeTrack);
965 ((TH1F*)fOutputTrack->FindObject("hdistrGoodTr"))->Fill(isGoodTrack);
968 } //end if on pid or track histograms
971 delete [] pdgdaughters;
972 PostData(1,fNEntries);
973 if(fOnOff[1]) PostData(2,fOutputPID);
974 if(fOnOff[0]) PostData(3,fOutputTrack);
976 if(fOnOff[2]) PostData(5,fOutputCounters);
977 //Post data 6 done in case of centrality on
981 //____________________________________________________________________________
982 void AliAnalysisTaskSEHFQA::Terminate(Option_t */*option*/){
985 fNEntries = dynamic_cast<TH1F*>(GetOutputData(1));
987 printf("ERROR: %s not available\n",GetOutputSlot(1)->GetContainer()->GetName());
991 fOutputPID = dynamic_cast<TList*> (GetOutputData(2));
992 if (!fOutputPID && fOnOff[1]) {
993 printf("ERROR: %s not available\n",GetOutputSlot(2)->GetContainer()->GetName());
997 fOutputTrack = dynamic_cast<TList*> (GetOutputData(3));
998 if (!fOutputTrack && fOnOff[0]) {
999 printf("ERROR: %s not available\n",GetOutputSlot(3)->GetContainer()->GetName());