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"
58 #include "AliInputEventHandler.h"
60 #include "AliAnalysisTaskSEHFQA.h"
62 ClassImp(AliAnalysisTaskSEHFQA)
64 //____________________________________________________________________________
66 AliAnalysisTaskSEHFQA::AliAnalysisTaskSEHFQA():AliAnalysisTaskSE(),
71 fOutputCheckCentrality(0x0),
72 fOutputEvSelection(0x0),
73 fDecayChannel(AliAnalysisTaskSEHFQA::kD0toKpi),
75 fEstimator(AliRDHFCuts::kCentTRK),
87 //____________________________________________________________________________
88 AliAnalysisTaskSEHFQA::AliAnalysisTaskSEHFQA(const char *name, AliAnalysisTaskSEHFQA::DecChannel ch,AliRDHFCuts* cuts):
89 AliAnalysisTaskSE(name),
94 fOutputCheckCentrality(0x0),
95 fOutputEvSelection(0x0),
98 fEstimator(AliRDHFCuts::kCentTRK),
105 //SetCutObject(cuts);
113 // Output slot #1 writes into a TH1F container (number of events)
114 DefineOutput(1,TH1F::Class()); //My private output
115 // Output slot #2 writes into a TList container (PID)
116 if (fOnOff[1]) DefineOutput(2,TList::Class()); //My private output
117 // Output slot #3 writes into a TList container (Tracks)
118 if (fOnOff[0]) DefineOutput(3,TList::Class()); //My private output
119 // Output slot #4 writes into a AliRDHFCuts container (cuts)
120 switch(fDecayChannel){
122 DefineOutput(4,AliRDHFCutsDplustoKpipi::Class()); //My private output
125 DefineOutput(4,AliRDHFCutsD0toKpi::Class()); //My private output
128 DefineOutput(4,AliRDHFCutsDStartoKpipi::Class()); //My private output
131 DefineOutput(4,AliRDHFCutsDstoKKpi::Class()); //My private output
134 DefineOutput(4,AliRDHFCutsD0toKpipipi::Class()); //My private output
137 DefineOutput(4,AliRDHFCutsLctopKpi::Class()); //My private output
141 // Output slot #5 writes into a TList container (AliCounterCollection)
142 DefineOutput(5,TList::Class()); //My private output
143 // Output slot #6 writes into a TList container (TH1F)
144 DefineOutput(6,TList::Class()); //My private output
147 if(fOnOff[3]) DefineOutput(7,TList::Class()); //My private output
151 //___________________________________________________________________________
152 AliAnalysisTaskSEHFQA::~AliAnalysisTaskSEHFQA()
161 delete fOutputCounters;
163 delete fOutputCheckCentrality;
165 delete fOutputEvSelection;
169 //___________________________________________________________________________
170 void AliAnalysisTaskSEHFQA::Init(){
173 if(fDebug > 1) printf("AnalysisTaskSEHFQA::Init() \n");
175 switch(fDecayChannel){
178 AliRDHFCutsDplustoKpipi* copycut=new AliRDHFCutsDplustoKpipi(*(static_cast<AliRDHFCutsDplustoKpipi*>(fCuts)));
185 AliRDHFCutsD0toKpi* copycut=new AliRDHFCutsD0toKpi(*(static_cast<AliRDHFCutsD0toKpi*>(fCuts)));
192 AliRDHFCutsDStartoKpipi* copycut=new AliRDHFCutsDStartoKpipi(*(static_cast<AliRDHFCutsDStartoKpipi*>(fCuts)));
199 AliRDHFCutsDstoKKpi* copycut=new AliRDHFCutsDstoKKpi(*(static_cast<AliRDHFCutsDstoKKpi*>(fCuts)));
206 AliRDHFCutsD0toKpipipi* copycut=new AliRDHFCutsD0toKpipipi(*(static_cast<AliRDHFCutsD0toKpipipi*>(fCuts)));
213 AliRDHFCutsLctopKpi* copycut=new AliRDHFCutsLctopKpi(*(static_cast<AliRDHFCutsLctopKpi*>(fCuts)));
227 //___________________________________________________________________________
228 void AliAnalysisTaskSEHFQA::UserCreateOutputObjects()
231 //create the output container
232 if(fDebug > 1) printf("AnalysisTaskSEHFQA::UserCreateOutputObjects() \n");
236 fNEntries=new TH1F(GetOutputSlot(1)->GetContainer()->GetName(), "Counts the number of events", 10,-0.5,9.5);
237 fNEntries->GetXaxis()->SetBinLabel(1,"nEventsAnal");
238 fNEntries->GetXaxis()->SetBinLabel(2,"Pile-up Rej");
239 fNEntries->GetXaxis()->SetBinLabel(3,"No VertexingHF");
240 fNEntries->GetXaxis()->SetBinLabel(4,"nCandidates(AnCuts)");
241 fNEntries->GetXaxis()->SetBinLabel(5,"EventsWithGoodVtx");
242 //fNEntries->GetXaxis()->SetBinLabel(6,"N. of 0SMH");
243 fNEntries->GetXaxis()->SetBinLabel(6,"N. of CSH1");
245 fNEntries->GetXaxis()->SetBinLabel(7,"MC Cand from c");
246 fNEntries->GetXaxis()->SetBinLabel(8,"MC Cand from b");
247 fNEntries->GetXaxis()->SetBinLabel(9,"N fake Trks");
248 fNEntries->GetXaxis()->SetBinLabel(10,"N true Trks");
250 fNEntries->GetXaxis()->SetBinLabel(7,"N candidates");
253 fNEntries->GetXaxis()->SetNdivisions(1,kFALSE);
257 fOutputPID=new TList();
258 fOutputPID->SetOwner();
259 fOutputPID->SetName(GetOutputSlot(2)->GetContainer()->GetName());
262 TString hname="hTOFsig";
263 TH1F* hTOFsig=new TH1F(hname.Data(),"Distribution of TOF signal;TOF time [ps];Entries", 100, -2.e3,40.e3);
266 TH1F* hTOFtime=new TH1F(hname.Data(),"Distribution of TOF time Kaon;TOF time(Kaon) [ps];Entries", 1000, 0.,50000.);
268 hname="hTOFtimeKaonHyptime";
269 TH2F* hTOFtimeKaonHyptime=new TH2F(hname.Data(),"TOFtime - timeHypothesisForKaon;p[GeV/c];TOFtime - timeHypothesisForKaon [ps]",200,0.,4.,1000,-20000.,20000.);
271 hname="hTOFtimeKaonHyptimeAC";
272 TH2F* hTOFtimeKaonHyptimeAC=new TH2F(hname.Data(),"TOFtime - timeHypothesisForKaon;p[GeV/c];TOFtime - timeHypothesisForKaon [ps]",200,0.,4.,1000,-20000.,20000.);
274 hname="hTOFsigmaKSigPid";
275 TH2F* hTOFsigmaKSigPid=new TH2F(hname.Data(),"(TOFsignal-timeK)/tofSigPid;p[GeV/c];(TOFsignal-timeK)/tofSigPid",200,0.,4.,100,-5,5);
277 hname="hTOFsigmaPionSigPid";
278 TH2F* hTOFsigmaPionSigPid=new TH2F(hname.Data(),"(TOFsignal-time#pi)/tofSigPid;p[GeV/c];(TOFsignal-time#pi)/tofSigPid",200,0.,4.,100,-5,5);
280 hname="hTOFsigmaProtonSigPid";
281 TH2F* hTOFsigmaProtonSigPid=new TH2F(hname.Data(),"(TOFsignal-timep)/tofSigPid;p[GeV/c];(TOFsignal-time p)/tofSigPid",200,0.,4.,100,-5,5);
283 hname="hTOFsigPid3sigPion";
284 TH1F* hTOFsigPid3sigPion=new TH1F(hname.Data(),"TOF PID resolution (#pi) [ps]",500,0.,1000.);
286 hname="hTOFsigPid3sigKaon";
287 TH1F* hTOFsigPid3sigKaon=new TH1F(hname.Data(),"TOF PID resolution (K) [ps]",500,0.,1000.);
289 hname="hTOFsigPid3sigProton";
290 TH1F* hTOFsigPid3sigProton=new TH1F(hname.Data(),"TOF PID resolution (p) [ps]",500,0.,1000.);
295 TH1F* hTPCsig=new TH1F(hname.Data(),"Distribution of TPC signal;TPC sig;Entries", 100, 35.,100.);
298 TH2F* hTPCsigvsp=new TH2F(hname.Data(),"TPCsig vs p;TPC p[GeV/c];TPCsig",200,0.,4.,1000,35.,100.);
300 hname="hTPCsigvspAC";
301 TH2F* hTPCsigvspAC=new TH2F(hname.Data(),"TPCsig vs p;TPCp[GeV/c];TPCsig",200,0.,4.,1000,35.,100.);
304 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);
306 hname="hTPCsigmaPion";
307 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);
309 hname="hTPCsigmaProton";
310 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);
312 fOutputPID->Add(hTOFsig);
313 fOutputPID->Add(hTPCsig);
314 fOutputPID->Add(hTOFtime);
315 fOutputPID->Add(hTOFtimeKaonHyptime);
316 fOutputPID->Add(hTOFtimeKaonHyptimeAC);
317 fOutputPID->Add(hTOFsigmaKSigPid);
318 fOutputPID->Add(hTOFsigmaPionSigPid);
319 fOutputPID->Add(hTOFsigmaProtonSigPid);
320 fOutputPID->Add(hTOFsigPid3sigPion);
321 fOutputPID->Add(hTOFsigPid3sigKaon);
322 fOutputPID->Add(hTOFsigPid3sigProton);
323 fOutputPID->Add(hTPCsigvsp);
324 fOutputPID->Add(hTPCsigvspAC);
325 fOutputPID->Add(hTPCsigmaK);
326 fOutputPID->Add(hTPCsigmaPion);
327 fOutputPID->Add(hTPCsigmaProton);
330 //quality of the tracks
332 fOutputTrack=new TList();
333 fOutputTrack->SetOwner();
334 fOutputTrack->SetName(GetOutputSlot(3)->GetContainer()->GetName());
336 TString hname="hnClsITS";
337 TH1F* hnClsITS=new TH1F(hname.Data(),"Distribution of number of ITS clusters;nITScls;Entries",7,-0.5,6.5);
340 TH1F* hnClsITSSA=new TH1F(hname.Data(),"Distribution of number of ITS clusters(ITS-SA);nITScls;Entries",7,-0.5,6.5);
344 TH1F* hnLayerITS=new TH1F(hname.Data(),"Number of tracks with point in layer;ITS layer;",7,-1.5,5.5);
345 hnLayerITS->GetXaxis()->SetBinLabel(1,"n tracks");
347 hname="hnLayerITSsa";
348 TH1F* hnLayerITSsa=new TH1F(hname.Data(),"Number of tracks with point in layer;ITS layer;",7,-1.5,5.5);
349 hnLayerITSsa->GetXaxis()->SetBinLabel(1,"n tracks");
352 TH1F* hnClsSPD=new TH1F(hname.Data(),"Distribution of number of SPD clusters;nSPDcls;Entries",3,-0.5,2.5);
355 TH1F* hptGoodTr=new TH1F(hname.Data(),"Pt distribution of 'good' tracks;p_{t}[GeV];Entries/0.05 GeV/c",400,0.,20.);
356 hptGoodTr->SetTitleOffset(1.3,"Y");
358 hname="hdistrGoodTr";
359 TH1F* hdistrGoodTr=new TH1F(hname.Data(),"Distribution of number of 'good' tracks per event;no.good-tracks/ev;Entries",4000,-0.5,3999.5);
360 hdistrGoodTr->SetTitleOffset(1.3,"Y");
363 TH1F* hd0=new TH1F(hname.Data(),"Impact parameter distribution of 'good' tracks;d_{0}[cm];Entries/10^{3} cm",200,-0.1,0.1);
365 fOutputTrack->Add(hnClsITS);
366 fOutputTrack->Add(hnClsITSSA);
367 fOutputTrack->Add(hnLayerITS);
368 fOutputTrack->Add(hnLayerITSsa);
369 fOutputTrack->Add(hnClsSPD);
370 fOutputTrack->Add(hptGoodTr);
371 fOutputTrack->Add(hdistrGoodTr);
372 fOutputTrack->Add(hd0);
375 hname="hdistrFakeTr";
376 TH1F* hdistrFakeTr=new TH1F(hname.Data(),"Distribution of number of fake tracks per event;no.fake-tracks/ev;Entries",4000,-0.5,3999.5);
377 hdistrGoodTr->SetTitleOffset(1.3,"Y");
380 TH1F* hd0f=new TH1F(hname.Data(),"Impact parameter distribution of fake tracks;d_{0}[cm];Entries/10^{3} cm",200,-0.1,0.1);
383 TH1F* hptFakeTr=new TH1F(hname.Data(),"Pt distribution of fake tracks;p_{t}[GeV];Entries/0.05 GeV/c",400,0.,20.);
384 hptFakeTr->SetTitleOffset(1.3,"Y");
386 fOutputTrack->Add(hptFakeTr);
387 fOutputTrack->Add(hdistrFakeTr);
388 fOutputTrack->Add(hd0f);
394 if(fOnOff[2] && fCuts->GetUseCentrality()){
396 //Centrality (Counters)
397 fOutputCounters=new TList();
398 fOutputCounters->SetOwner();
399 fOutputCounters->SetName(GetOutputSlot(5)->GetContainer()->GetName());
401 AliCounterCollection *stdEstimator=new AliCounterCollection("stdEstimator");
402 stdEstimator->AddRubric("run",500000);
403 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");
404 stdEstimator->Init();
405 AliCounterCollection *secondEstimator=new AliCounterCollection("secondEstimator");
406 secondEstimator->AddRubric("run",500000);
407 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");
408 secondEstimator->Init();
410 fOutputCounters->Add(stdEstimator);
411 fOutputCounters->Add(secondEstimator);
413 //Centrality (Checks)
414 fOutputCheckCentrality=new TList();
415 fOutputCheckCentrality->SetOwner();
416 fOutputCheckCentrality->SetName(GetOutputSlot(6)->GetContainer()->GetName());
418 TString hname="hNtrackletsIn";
419 TH1F* hNtrackletsIn=new TH1F(hname.Data(),"Number of tracklets in Centrality range;ntracklets;Entries",5000,-0.5,4999.5);
422 TH1F* hMultIn=new TH1F(hname.Data(),"Multiplicity;multiplicity in Centrality range;Entries",10000,-0.5,9999.5);
424 hname="hNtrackletsOut";
425 TH1F* hNtrackletsOut=new TH1F(hname.Data(),"Number of tracklets out of Centrality range;ntracklets;Entries",5000,-0.5,4999.5);
428 TH1F* hMultOut=new TH1F(hname.Data(),"Multiplicity out of Centrality range;multiplicity;Entries",10000,-0.5,9999.5);
430 hname="hMultvsPercentile";
431 TH2F* hMultvsPercentile=new TH2F(hname.Data(),"Multiplicity vs Percentile;multiplicity;percentile",10000,-0.5,9999.5,12,-10.,110);
433 fOutputCheckCentrality->Add(hNtrackletsIn);
434 fOutputCheckCentrality->Add(hNtrackletsOut);
435 fOutputCheckCentrality->Add(hMultIn);
436 fOutputCheckCentrality->Add(hMultOut);
437 fOutputCheckCentrality->Add(hMultvsPercentile);
439 PostData(6,fOutputCheckCentrality);
443 TString hname="hNtracklets";
444 TH1F* hNtracklets=new TH1F(hname.Data(),"Number of tracklets;ntracklets;Entries",5000,-0.5,4999.5);
447 TH1F* hMult=new TH1F(hname.Data(),"Multiplicity;multiplicity;Entries",10000,-0.5,9999.5);
448 fOutputTrack->Add(hNtracklets);
449 fOutputTrack->Add(hMult);
453 //event selection (z vertex for the moment)
455 fOutputEvSelection=new TList();
456 fOutputEvSelection->SetOwner();
457 fOutputEvSelection->SetName(GetOutputSlot(7)->GetContainer()->GetName());
458 AliCounterCollection *evselection=new AliCounterCollection("evselection");
459 evselection->AddRubric("run",500000);
460 evselection->AddRubric("evnonsel","zvtx");
463 TH1F* hzvtx=new TH1F("hzvtx", "Distribution of z_{VTX};z_{VTX} [cm];Entries",100,-20,20);
465 fOutputEvSelection->Add(evselection);
466 fOutputEvSelection->Add(hzvtx);
468 // AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
469 // AliInputEventHandler *inputHandler=(AliInputEventHandler*)mgr->GetInputEventHandler();
470 // AliPIDResponse *pidResp=inputHandler->GetPIDResponse();
471 // fCuts->GetPidHF()->SetPidResponse(pidResp);
473 PostData(1,fNEntries);
474 if(fOnOff[1]) PostData(2,fOutputPID);
475 if(fOnOff[0]) PostData(3,fOutputTrack);
477 if(fOnOff[2]) PostData(5,fOutputCounters);
478 if(fOnOff[3]) PostData(7,fOutputEvSelection);
480 if(!fOnOff[0] && !fOnOff[1] && !fOnOff[2]) AliError("Nothing will be filled!");
483 //___________________________________________________________________________
484 void AliAnalysisTaskSEHFQA::UserExec(Option_t */*option*/)
486 // Execute analysis for current event
488 AliAODEvent *aod = dynamic_cast<AliAODEvent*> (InputEvent());
489 if(fDebug>2) printf("Analysing decay %d\n",fDecayChannel);
490 // Post the data already here
491 PostData(1,fNEntries);
492 if(fOnOff[1]) PostData(2,fOutputPID);
493 if(fOnOff[0]) PostData(3,fOutputTrack);
496 PostData(5,fOutputCounters);
497 if(fCuts->GetUseCentrality()) PostData(6,fOutputCheckCentrality);
500 TClonesArray *arrayProng =0;
502 Int_t *pdgdaughters=0x0;
504 if(!aod && AODEvent() && IsStandardAOD()) {
505 // In case there is an AOD handler writing a standard AOD, use the AOD
506 // event in memory rather than the input (ESD) event.
507 aod = dynamic_cast<AliAODEvent*> (AODEvent());
508 // in this case the braches in the deltaAOD (AliAOD.VertexingHF.root)
509 // have to taken from the AOD event hold by the AliAODExtension
510 AliAODHandler* aodHandler = (AliAODHandler*)
511 ((AliAnalysisManager::GetAnalysisManager())->GetOutputEventHandler());
512 if(aodHandler->GetExtensions()) {
514 AliAODExtension *ext = (AliAODExtension*)aodHandler->GetExtensions()->FindObject("AliAOD.VertexingHF.root");
515 AliAODEvent *aodFromExt = ext->GetAOD();
519 switch(fDecayChannel){
521 arrayProng=(TClonesArray*)aodFromExt->GetList()->FindObject("Charm3Prong");
524 pdgdaughters =new Int_t[3];
525 pdgdaughters[0]=211;//pi
526 pdgdaughters[1]=321;//K
527 pdgdaughters[2]=211;//pi
531 arrayProng=(TClonesArray*)aodFromExt->GetList()->FindObject("D0toKpi");
534 pdgdaughters =new Int_t[2];
535 pdgdaughters[0]=211;//pi
536 pdgdaughters[1]=321;//K
540 arrayProng=(TClonesArray*)aodFromExt->GetList()->FindObject("Dstar");
543 pdgdaughters =new Int_t[3];
544 pdgdaughters[1]=211;//pi
545 pdgdaughters[0]=321;//K
546 pdgdaughters[2]=211;//pi (soft?)
550 arrayProng=(TClonesArray*)aodFromExt->GetList()->FindObject("Charm3Prong");
553 pdgdaughters =new Int_t[3];
554 pdgdaughters[0]=321;//K
555 pdgdaughters[1]=321;//K
556 pdgdaughters[2]=211;//pi
560 arrayProng=(TClonesArray*)aodFromExt->GetList()->FindObject("Charm4Prong");
563 pdgdaughters =new Int_t[4];
571 arrayProng=(TClonesArray*)aodFromExt->GetList()->FindObject("Charm3Prong");
574 pdgdaughters =new Int_t[3];
575 pdgdaughters[0]=2212;//p
576 pdgdaughters[1]=321;//K
577 pdgdaughters[2]=211;//pi
583 switch(fDecayChannel){
585 arrayProng=(TClonesArray*)aod->GetList()->FindObject("Charm3Prong");
588 pdgdaughters =new Int_t[3];
589 pdgdaughters[0]=211;//pi
590 pdgdaughters[1]=321;//K
591 pdgdaughters[2]=211;//pi
595 arrayProng=(TClonesArray*)aod->GetList()->FindObject("D0toKpi");
598 pdgdaughters =new Int_t[2];
599 pdgdaughters[0]=211;//pi
600 pdgdaughters[1]=321;//K
604 arrayProng=(TClonesArray*)aod->GetList()->FindObject("Dstar");
607 pdgdaughters =new Int_t[3];
608 pdgdaughters[1]=211;//pi
609 pdgdaughters[0]=321;//K
610 pdgdaughters[2]=211;//pi (soft?)
614 arrayProng=(TClonesArray*)aod->GetList()->FindObject("Charm3Prong");
617 pdgdaughters =new Int_t[3];
618 pdgdaughters[0]=321;//K
619 pdgdaughters[1]=321;//K
620 pdgdaughters[2]=211;//pi
624 arrayProng=(TClonesArray*)aod->GetList()->FindObject("Charm4Prong");
627 pdgdaughters =new Int_t[4];
635 arrayProng=(TClonesArray*)aod->GetList()->FindObject("Charm3Prong");
638 pdgdaughters =new Int_t[3];
639 pdgdaughters[0]=2212;//p
640 pdgdaughters[1]=321;//K
641 pdgdaughters[2]=211;//pi
646 Bool_t isSimpleMode=fSimpleMode;
648 AliInfo("Branch not found! The output will contain only trak related histograms\n");
653 TClonesArray *mcArray = 0;
654 AliAODMCHeader *mcHeader = 0;
657 delete [] pdgdaughters;
664 mcArray = (TClonesArray*)aod->GetList()->FindObject(AliAODMCParticle::StdBranchName());
666 printf("AliAnalysisTaskSEHFQA::UserExec: MC particles branch not found!\n");
667 delete [] pdgdaughters;
672 mcHeader = (AliAODMCHeader*)aod->GetList()->FindObject(AliAODMCHeader::StdBranchName());
674 printf("AliAnalysisTaskSEHFQA::UserExec: MC header branch not found!\n");
675 delete [] pdgdaughters;
679 // fix for temporary bug in ESDfilter
680 // the AODs with null vertex pointer didn't pass the PhysSel
681 if(!aod->GetPrimaryVertex() || TMath::Abs(aod->GetMagneticField())<0.001) {
682 delete [] pdgdaughters;
689 //count events with good vertex
690 // AOD primary vertex
691 AliAODVertex *vtx1 = (AliAODVertex*)aod->GetPrimaryVertex();
692 TString primTitle = vtx1->GetTitle();
693 if(primTitle.Contains("VertexerTracks") && vtx1->GetNContributors()>0) fNEntries->Fill(4);
695 // trigger class for PbPb C0SMH-B-NOPF-ALLNOTRD, C0SMH-B-NOPF-ALL
696 //TString trigclass=aod->GetFiredTriggerClasses();
697 //if(trigclass.Contains("C0SMH-B-NOPF-ALLNOTRD") || trigclass.Contains("C0SMH-B-NOPF-ALL")) fNEntries->Fill(5); //tmp
699 Int_t runNumber = aod->GetRunNumber();
701 Bool_t evSelbyCentrality=kTRUE,evSelected=kTRUE,evSelByVertex=kTRUE,evselByPileup=kFALSE;
703 if(!fCuts->IsEventSelected(aod)) {
705 if(fCuts->GetWhyRejection()==1) {fNEntries->Fill(1); evselByPileup=kTRUE;}// rejected for pileup
706 if(fCuts->GetWhyRejection()==2 || fCuts->GetWhyRejection()==3) evSelbyCentrality=kFALSE; //rejected by centrality
707 if(fCuts->GetWhyRejection()==4) evSelByVertex=kFALSE; //rejected by vertex
708 if(fCuts->GetWhyRejection()==5) fNEntries->Fill(5);//tmp
709 if(fCuts->GetWhyRejection()==6 && fOnOff[3]) ((AliCounterCollection*)fOutputEvSelection->FindObject("evselection"))->Count(Form("evnonsel:zvtx/Run:%d",runNumber));
712 if(evSelected || (!evSelected && !evSelbyCentrality && evSelByVertex && !evselByPileup)){ //events selected or not selected because of vtx or pileup
713 if(fOnOff[2] && fCuts->GetUseCentrality()){
715 Float_t stdCentf=fCuts->GetCentrality(aod);
716 Int_t stdCent = (Int_t)(stdCentf+0.5);
717 Float_t secondCentf =fCuts->GetCentrality(aod,fEstimator);
718 Int_t secondCent = (Int_t)(secondCentf+0.5);
719 Int_t mincent=stdCent-stdCent%10;
724 ((AliCounterCollection*)fOutputCounters->FindObject("stdEstimator"))->Count(Form("centralityclass:%d_%d/Run:%d",mincent,mincent+10,runNumber));
726 mincent=secondCent-secondCent%10;
727 if(secondCentf==-1) {
731 ((AliCounterCollection*)fOutputCounters->FindObject("secondEstimator"))->Count(Form("centralityclass:%d_%d/Run:%d",mincent,mincent+10,runNumber));
733 if(stdCent<fCuts->GetMinCentrality() || stdCent>fCuts->GetMaxCentrality()){
734 ((TH1F*)fOutputCheckCentrality->FindObject("hNtrackletsOut"))->Fill(aod->GetTracklets()->GetNumberOfTracklets());
735 ((TH1F*)fOutputCheckCentrality->FindObject("hMultOut"))->Fill(aod->GetHeader()->GetRefMultiplicity());
737 ((TH1F*)fOutputCheckCentrality->FindObject("hNtrackletsIn"))->Fill(aod->GetTracklets()->GetNumberOfTracklets());
738 ((TH1F*)fOutputCheckCentrality->FindObject("hMultIn"))->Fill(aod->GetHeader()->GetRefMultiplicity());
740 ((TH2F*)fOutputCheckCentrality->FindObject("hMultvsPercentile"))->Fill(aod->GetHeader()->GetRefMultiplicity(),stdCentf);
742 PostData(6,fOutputCheckCentrality);
746 ((TH1F*)fOutputTrack->FindObject("hNtracklets"))->Fill(aod->GetTracklets()->GetNumberOfTracklets());
747 ((TH1F*)fOutputTrack->FindObject("hMult"))->Fill(aod->GetHeader()->GetRefMultiplicity());
753 const AliVVertex *vertex = aod->GetPrimaryVertex();
754 Double_t zvtx=vertex->GetZ();
755 if(evSelected || (!evSelected && TMath::Abs(zvtx) > 10.))
756 ((TH1F*)fOutputEvSelection->FindObject("hzvtx"))->Fill(zvtx);
760 delete [] pdgdaughters;
761 return; //discard all events not selected (vtx and/or centrality)
765 AliAODPidHF* pidHF=fCuts->GetPidHF();
767 delete [] pdgdaughters;
770 AliPIDResponse* respF=pidHF->GetPidResponse();
771 AliTPCPIDResponse* tpcres=new AliTPCPIDResponse();
772 if(pidHF->GetOldPid()) pidHF->SetBetheBloch(*tpcres);
773 Bool_t oldPID=pidHF->GetOldPid();
777 Int_t isGoodTrack=0, isFakeTrack=0;
779 if(aod) ntracks=aod->GetNTracks();
781 if(fOnOff[0] || fOnOff[1]){
782 //loop on tracks in the event
783 for (Int_t k=0;k<ntracks;k++){
784 AliAODTrack* track=aod->GetTrack(k);
785 AliAODPid *pid = track->GetDetPid();
789 if(!pid) {if (fDebug>1)cout<<"No AliAODPid found"<<endl; continue;}
790 Double_t times[AliPID::kSPECIES];
791 pid->GetIntegratedTimes(times);
793 Double_t tofRes[AliPID::kSPECIES];
794 pid->GetTOFpidResolution(tofRes);
797 if(pidHF && pidHF->CheckStatus(track,"TOF")){
798 ((TH1F*)fOutputPID->FindObject("hTOFtime"))->Fill(times[AliPID::kProton]);
799 ((TH2F*)fOutputPID->FindObject("hTOFtimeKaonHyptime"))->Fill(track->P(),pid->GetTOFsignal()-times[3]); //3 is kaon
800 ((TH1F*)fOutputPID->FindObject("hTOFsig"))->Fill(pid->GetTOFsignal());
801 if (pid->GetTOFsignal()< 0) ((TH1F*)fOutputPID->FindObject("hTOFsig"))->Fill(-1);
804 // test TOF sigma PID
805 if (tofRes[2] != 0.) { // protection against 'old' AODs...
806 ((TH2F*)fOutputPID->FindObject("hTOFsigmaKSigPid"))->Fill(track->P(),(pid->GetTOFsignal()-times[AliPID::kKaon])/tofRes[3]);
807 ((TH2F*)fOutputPID->FindObject("hTOFsigmaPionSigPid"))->Fill(track->P(),(pid->GetTOFsignal()-times[AliPID::kPion])/tofRes[2]);
808 ((TH2F*)fOutputPID->FindObject("hTOFsigmaProtonSigPid"))->Fill(track->P(),(pid->GetTOFsignal()-times[AliPID::kProton])/tofRes[4]);
809 for (Int_t iS=2; iS<5; iS++){ //we plot TOF Pid resolution for 3-sigma identified particles
810 if ( (TMath::Abs(times[iS]-pid->GetTOFsignal())/tofRes[iS])<3.){
813 ((TH1F*)fOutputPID->FindObject("hTOFsigPid3sigPion"))->Fill(tofRes[iS]);
816 ((TH1F*)fOutputPID->FindObject("hTOFsigPid3sigKaon"))->Fill(tofRes[iS]);
818 case AliPID::kProton:
819 ((TH1F*)fOutputPID->FindObject("hTOFsigPid3sigProton"))->Fill(tofRes[iS]);
829 if(pidHF && pidHF->CheckStatus(track,"TPC")){
831 Double_t TPCp=pid->GetTPCmomentum();
832 Double_t TPCsignal=pid->GetTPCsignal();
833 ((TH1F*)fOutputPID->FindObject("hTPCsig"))->Fill(TPCsignal);
834 ((TH1F*)fOutputPID->FindObject("hTPCsigvsp"))->Fill(TPCp,TPCsignal);
835 //if (pidHF->IsKaonRaw(track, "TOF"))
836 if(!oldPID) ((TH2F*)fOutputPID->FindObject("hTPCsigmaK"))->Fill(TPCp,respF->NumberOfSigmasTPC(track,AliPID::kKaon));
837 if (oldPID) ((TH2F*)fOutputPID->FindObject("hTPCsigmaK"))->Fill(TPCp,tpcres->GetNumberOfSigmas(TPCp,TPCsignal,track->GetTPCNcls(),AliPID::kKaon));
838 //if (pidHF->IsPionRaw(track, "TOF"))
839 if(oldPID) ((TH2F*)fOutputPID->FindObject("hTPCsigmaPion"))->Fill(TPCp,tpcres->GetNumberOfSigmas(TPCp,TPCsignal,track->GetTPCNcls(),AliPID::kPion));
840 if(!oldPID) ((TH2F*)fOutputPID->FindObject("hTPCsigmaPion"))->Fill(TPCp,respF->NumberOfSigmasTPC(track,AliPID::kPion));
841 //if (pidHF->IsProtonRaw(track,"TOF"))
842 if(oldPID) ((TH2F*)fOutputPID->FindObject("hTPCsigmaProton"))->Fill(TPCp,tpcres->GetNumberOfSigmas(TPCp,TPCsignal,track->GetTPCNcls(),AliPID::kProton));
843 if(!oldPID) ((TH2F*)fOutputPID->FindObject("hTPCsigmaProton"))->Fill(TPCp,respF->NumberOfSigmasTPC(track,AliPID::kProton));
845 } //end PID histograms
847 Int_t nclsTot=0,nclsSPD=0;
849 //check clusters of the tracks
852 ((TH1F*)fOutputTrack->FindObject("hnLayerITS"))->Fill(-1);
853 for(Int_t l=0;l<6;l++) {
854 if(TESTBIT(track->GetITSClusterMap(),l)) {
855 ((TH1F*)fOutputTrack->FindObject("hnLayerITS"))->Fill(l);
856 nclsTot++; if(l<2) nclsSPD++;
859 ((TH1F*)fOutputTrack->FindObject("hnClsITS"))->Fill(nclsTot);
860 ((TH1F*)fOutputTrack->FindObject("hnClsSPD"))->Fill(nclsSPD);
862 if(!(track->GetStatus()&AliESDtrack::kTPCin) && track->GetStatus()&AliESDtrack::kITSrefit && !(track->GetStatus()&AliESDtrack::kITSpureSA)){//tracks retrieved in the ITS and not reconstructed in the TPC
863 ((TH1F*)fOutputTrack->FindObject("hnClsITS-SA"))->Fill(nclsTot);
864 ((TH1F*)fOutputTrack->FindObject("hnLayerITS"))->Fill(-1);
865 for(Int_t l=0;l<6;l++) {
866 if(TESTBIT(track->GetITSClusterMap(),l)) {
867 ((TH1F*)fOutputTrack->FindObject("hnLayerITSsa"))->Fill(l);
873 label=track->GetLabel();
874 if (label<0)fNEntries->Fill(8);
875 else fNEntries->Fill(9);
880 if (track->Pt()>0.3 &&
881 track->GetStatus()&AliESDtrack::kTPCrefit &&
882 track->GetStatus()&AliESDtrack::kITSrefit &&
884 nclsSPD>0) {//count good tracks
887 if(fReadMC && label<0) {
888 ((TH1F*)fOutputTrack->FindObject("hptFakeTr"))->Fill(track->Pt());
891 ((TH1F*)fOutputTrack->FindObject("hptGoodTr"))->Fill(track->Pt());
895 } //simple mode: no IsSelected on tracks: use "manual" cuts
896 } //fill track histos
897 } //end loop on tracks
899 //fill once per event
901 if (fReadMC) ((TH1F*)fOutputTrack->FindObject("hdistrFakeTr"))->Fill(isFakeTrack);
902 ((TH1F*)fOutputTrack->FindObject("hdistrGoodTr"))->Fill(isGoodTrack);
906 // loop over candidates
907 Int_t nCand = arrayProng->GetEntriesFast();
909 if(fDecayChannel==AliAnalysisTaskSEHFQA::kD0toKpi) ndaugh=2;
910 if(fDecayChannel==AliAnalysisTaskSEHFQA::kD0toKpipipi) ndaugh=4;
912 for (Int_t iCand = 0; iCand < nCand; iCand++) {
913 AliAODRecoDecayHF *d = (AliAODRecoDecayHF*)arrayProng->UncheckedAt(iCand);
914 if(d->GetSelectionMap()) {
915 if(fDecayChannel==AliAnalysisTaskSEHFQA::kD0toKpi && !d->HasSelectionBit(AliRDHFCuts::kD0toKpiCuts)) continue; //skip the D0 from Dstar
916 if(fDecayChannel==AliAnalysisTaskSEHFQA::kDplustoKpipi && !d->HasSelectionBit(AliRDHFCuts::kDplusCuts)) continue; //skip the 3 prong !D+
920 Int_t labD = d->MatchToMC(pdg,mcArray,ndaugh,pdgdaughters);
922 AliAODMCParticle *partD = (AliAODMCParticle*)mcArray->At(labD);
923 Int_t label=partD->GetMother();
924 AliAODMCParticle *mot = (AliAODMCParticle*)mcArray->At(label);
925 while(label>=0){//get first mother
926 mot = (AliAODMCParticle*)mcArray->At(label);
927 label=mot->GetMother();
929 Int_t pdgMotCode = mot->GetPdgCode();
931 if(TMath::Abs(pdgMotCode)==4) fNEntries->Fill(6); //from primary charm
932 if(TMath::Abs(pdgMotCode)==5) fNEntries->Fill(7); //from beauty
936 else fNEntries->Fill(6); //count the candidates (data)
938 for(Int_t id=0;id<ndaugh;id++){
940 //other histograms to be filled when the cut object is given
941 AliAODTrack* track=(AliAODTrack*)d->GetDaughter(id);
945 if (fCuts->IsInFiducialAcceptance(d->Pt(),d->Y(pdg)) && fCuts->IsSelected(d,AliRDHFCuts::kTracks,aod)) {
948 if(fReadMC)label=track->GetLabel();
951 if(fReadMC && label<0) {
953 ((TH1F*)fOutputTrack->FindObject("hptFakeTr"))->Fill(track->Pt());
955 ((TH1F*)fOutputTrack->FindObject("hd0f"))->Fill(d->Getd0Prong(id));
958 ((TH1F*)fOutputTrack->FindObject("hptGoodTr"))->Fill(track->Pt());
960 ((TH1F*)fOutputTrack->FindObject("hd0"))->Fill(d->Getd0Prong(id));
963 if (fCuts->IsSelected(d,AliRDHFCuts::kAll,aod) && fOnOff[1]){
965 AliAODPid *pid = track->GetDetPid();
967 pid->GetIntegratedTimes(times);
968 if(pidHF && pidHF->CheckStatus(track,"TOF")) ((TH2F*)fOutputPID->FindObject("hTOFtimeKaonHyptimeAC"))->Fill(track->P(),pid->GetTOFsignal()-times[AliPID::kKaon]);
969 if(pidHF && pidHF->CheckStatus(track,"TPC")) ((TH2F*)fOutputPID->FindObject("hTPCsigvspAC"))->Fill(pid->GetTPCmomentum(),pid->GetTPCsignal());
972 } //end analysis cuts
973 } //end acceptance and track cuts
974 } //end loop on tracks in the candidate
975 } //end loop on candidates
977 if(fReadMC) ((TH1F*)fOutputTrack->FindObject("hdistrFakeTr"))->Fill(isFakeTrack);
978 ((TH1F*)fOutputTrack->FindObject("hdistrGoodTr"))->Fill(isGoodTrack);
981 } //end if on pid or track histograms
984 delete [] pdgdaughters;
985 PostData(1,fNEntries);
986 if(fOnOff[1]) PostData(2,fOutputPID);
987 if(fOnOff[0]) PostData(3,fOutputTrack);
989 if(fOnOff[2]) PostData(5,fOutputCounters);
990 //Post data 6 done in case of centrality on
994 //____________________________________________________________________________
995 void AliAnalysisTaskSEHFQA::Terminate(Option_t */*option*/){
998 fNEntries = dynamic_cast<TH1F*>(GetOutputData(1));
1000 printf("ERROR: %s not available\n",GetOutputSlot(1)->GetContainer()->GetName());
1004 fOutputPID = dynamic_cast<TList*> (GetOutputData(2));
1005 if (!fOutputPID && fOnOff[1]) {
1006 printf("ERROR: %s not available\n",GetOutputSlot(2)->GetContainer()->GetName());
1010 fOutputTrack = dynamic_cast<TList*> (GetOutputData(3));
1011 if (!fOutputTrack && fOnOff[0]) {
1012 printf("ERROR: %s not available\n",GetOutputSlot(3)->GetContainer()->GetName());