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 **************************************************************************/
16 /////////////////////////////////////////////////////////////
18 // AliAnalysisTaskSE for HF quality assurance
20 // Author: Chiara Bianchin, chiara.bianchin@pd.infn.it
21 /////////////////////////////////////////////////////////////
23 #include <Riostream.h>
24 #include <TClonesArray.h>
29 #include <TDatabasePDG.h>
31 #include <AliAnalysisDataSlot.h>
32 #include <AliAnalysisDataContainer.h>
33 #include "AliAnalysisManager.h"
34 #include "AliESDtrack.h"
35 #include "AliVertexerTracks.h"
37 #include "AliTPCPIDResponse.h"
38 #include "AliAODHandler.h"
39 #include "AliAODEvent.h"
40 #include "AliAODVertex.h"
41 #include "AliAODTrack.h"
42 #include "AliAODMCParticle.h"
43 #include "AliAODMCHeader.h"
44 #include "AliAODRecoDecayHF2Prong.h"
45 #include "AliAODRecoCascadeHF.h"
46 #include "AliAnalysisVertexingHF.h"
47 #include "AliAnalysisTaskSE.h"
48 #include "AliCounterCollection.h"
49 #include "AliRDHFCuts.h"
50 #include "AliRDHFCutsDplustoKpipi.h"
51 #include "AliRDHFCutsD0toKpipipi.h"
52 #include "AliRDHFCutsDstoKKpi.h"
53 #include "AliRDHFCutsDStartoKpipi.h"
54 #include "AliRDHFCutsD0toKpi.h"
55 #include "AliRDHFCutsLctopKpi.h"
57 #include "AliAnalysisTaskSEHFQA.h"
60 ClassImp(AliAnalysisTaskSEHFQA)
62 //____________________________________________________________________________
64 AliAnalysisTaskSEHFQA::AliAnalysisTaskSEHFQA():AliAnalysisTaskSE(),
69 fOutputCheckCentrality(0x0),
70 fDecayChannel(AliAnalysisTaskSEHFQA::kD0toKpi),
72 fEstimator(AliRDHFCuts::kCentTRK),
78 //____________________________________________________________________________
79 AliAnalysisTaskSEHFQA::AliAnalysisTaskSEHFQA(const char *name, AliAnalysisTaskSEHFQA::DecChannel ch,AliRDHFCuts* cuts):
80 AliAnalysisTaskSE(name),
85 fOutputCheckCentrality(0x0),
88 fEstimator(AliRDHFCuts::kCentTRK),
96 // Output slot #1 writes into a TH1F container (number of events)
97 DefineOutput(1,TH1F::Class()); //My private output
98 // Output slot #2 writes into a TList container (PID)
99 DefineOutput(2,TList::Class()); //My private output
100 // Output slot #3 writes into a TList container (Tracks)
101 DefineOutput(3,TList::Class()); //My private output
102 // Output slot #4 writes into a AliRDHFCuts container (cuts)
103 switch(fDecayChannel){
105 DefineOutput(4,AliRDHFCutsDplustoKpipi::Class()); //My private output
108 DefineOutput(4,AliRDHFCutsD0toKpi::Class()); //My private output
111 DefineOutput(4,AliRDHFCutsDStartoKpipi::Class()); //My private output
114 DefineOutput(4,AliRDHFCutsDstoKKpi::Class()); //My private output
117 DefineOutput(4,AliRDHFCutsD0toKpipipi::Class()); //My private output
120 DefineOutput(4,AliRDHFCutsLctopKpi::Class()); //My private output
123 // Output slot #5 writes into a TList container (AliCounterCollection)
124 DefineOutput(5,TList::Class()); //My private output
125 // Output slot #6 writes into a TList container (TH1F)
126 DefineOutput(6,TList::Class()); //My private output
129 //___________________________________________________________________________
130 AliAnalysisTaskSEHFQA::~AliAnalysisTaskSEHFQA()
139 delete fOutputCounters;
141 delete fOutputCheckCentrality;
145 //___________________________________________________________________________
146 void AliAnalysisTaskSEHFQA::Init(){
149 if(fDebug > 1) printf("AnalysisTaskSEHFQA::Init() \n");
151 switch(fDecayChannel){
154 AliRDHFCutsDplustoKpipi* copycut=new AliRDHFCutsDplustoKpipi(*(static_cast<AliRDHFCutsDplustoKpipi*>(fCuts)));
161 AliRDHFCutsD0toKpi* copycut=new AliRDHFCutsD0toKpi(*(static_cast<AliRDHFCutsD0toKpi*>(fCuts)));
168 AliRDHFCutsDStartoKpipi* copycut=new AliRDHFCutsDStartoKpipi(*(static_cast<AliRDHFCutsDStartoKpipi*>(fCuts)));
175 AliRDHFCutsDstoKKpi* copycut=new AliRDHFCutsDstoKKpi(*(static_cast<AliRDHFCutsDstoKKpi*>(fCuts)));
182 AliRDHFCutsD0toKpipipi* copycut=new AliRDHFCutsD0toKpipipi(*(static_cast<AliRDHFCutsD0toKpipipi*>(fCuts)));
189 AliRDHFCutsLctopKpi* copycut=new AliRDHFCutsLctopKpi(*(static_cast<AliRDHFCutsLctopKpi*>(fCuts)));
203 //___________________________________________________________________________
204 void AliAnalysisTaskSEHFQA::UserCreateOutputObjects()
207 //create the output container
208 if(fDebug > 1) printf("AnalysisTaskSEHFQA::UserCreateOutputObjects() \n");
212 fNEntries=new TH1F(GetOutputSlot(1)->GetContainer()->GetName(), "Counts the number of events", 9,-0.5,8.5);
213 fNEntries->GetXaxis()->SetBinLabel(1,"nEventsAnal");
214 fNEntries->GetXaxis()->SetBinLabel(2,"Pile-up Rej");
215 fNEntries->GetXaxis()->SetBinLabel(3,"No VertexingHF");
216 fNEntries->GetXaxis()->SetBinLabel(4,"nCandidates(AnCuts)");
217 fNEntries->GetXaxis()->SetBinLabel(5,"EventsWithGoodVtx");
218 fNEntries->GetXaxis()->SetBinLabel(6,"N. of 0SMH");
220 fNEntries->GetXaxis()->SetBinLabel(7,"MC Cand from c");
221 fNEntries->GetXaxis()->SetBinLabel(8,"MC Cand from b");
222 fNEntries->GetXaxis()->SetBinLabel(9,"N fakes Trks");
224 fNEntries->GetXaxis()->SetBinLabel(7,"N candidates");
227 fNEntries->GetXaxis()->SetNdivisions(1,kFALSE);
231 fOutputPID=new TList();
232 fOutputPID->SetOwner();
233 fOutputPID->SetName(GetOutputSlot(2)->GetContainer()->GetName());
236 TString hname="hTOFsig";
237 TH1F* hTOFsig=new TH1F(hname.Data(),"Distribution of TOF signal;TOF time [ps];Entries", 100, -2.e3,40.e3);
240 TH1F* hTOFtime=new TH1F(hname.Data(),"Distribution of TOF time Kaon;TOF time(Kaon) [ps];Entries", 1000, 0.,50000.);
242 hname="hTOFtimeKaonHyptime";
243 TH2F* hTOFtimeKaonHyptime=new TH2F(hname.Data(),"TOFtime - timeHypothesisForKaon;p[GeV/c];TOFtime - timeHypothesisForKaon [ps]",200,0.,4.,1000,-20000.,20000.);
245 hname="hTOFtimeKaonHyptimeAC";
246 TH2F* hTOFtimeKaonHyptimeAC=new TH2F(hname.Data(),"TOFtime - timeHypothesisForKaon;p[GeV/c];TOFtime - timeHypothesisForKaon [ps]",200,0.,4.,1000,-20000.,20000.);
248 hname="hTOFsigmaK160";
249 TH2F* hTOFsigmaK160=new TH2F(hname.Data(),"(TOFsignal-timeK)/160 ps;p[GeV/c];(TOFsignal-timeK)/160 ps",200,0.,4.,100,-5,5);
251 hname="hTOFsigmaPion160";
252 TH2F* hTOFsigmaPion160=new TH2F(hname.Data(),"(TOFsignal-time#pi)/160 ps;p[GeV/c];(TOFsignal-time#pi)/160 ps",200,0.,4.,100,-5,5);
254 hname="hTOFsigmaProton160";
255 TH2F* hTOFsigmaProton160=new TH2F(hname.Data(),"(TOFsignal-timep)/160 ps;p[GeV/c];(TOFsignal-time p)/160 ps",200,0.,4.,100,-5,5);
257 hname="hTOFsigmaKSigPid";
258 TH2F* hTOFsigmaKSigPid=new TH2F(hname.Data(),"(TOFsignal-timeK)/tofSigPid;p[GeV/c];(TOFsignal-timeK)/tofSigPid",200,0.,4.,100,-5,5);
260 hname="hTOFsigmaPionSigPid";
261 TH2F* hTOFsigmaPionSigPid=new TH2F(hname.Data(),"(TOFsignal-time#pi)/tofSigPid;p[GeV/c];(TOFsignal-time#pi)/tofSigPid",200,0.,4.,100,-5,5);
263 hname="hTOFsigmaProtonSigPid";
264 TH2F* hTOFsigmaProtonSigPid=new TH2F(hname.Data(),"(TOFsignal-timep)/tofSigPid;p[GeV/c];(TOFsignal-time p)/tofSigPid",200,0.,4.,100,-5,5);
266 hname="hTOFsigPid3sigPion";
267 TH1F* hTOFsigPid3sigPion=new TH1F(hname.Data(),"TOF PID resolution (#pi) [ps]",500,0.,1000.);
269 hname="hTOFsigPid3sigKaon";
270 TH1F* hTOFsigPid3sigKaon=new TH1F(hname.Data(),"TOF PID resolution (K) [ps]",500,0.,1000.);
272 hname="hTOFsigPid3sigProton";
273 TH1F* hTOFsigPid3sigProton=new TH1F(hname.Data(),"TOF PID resolution (p) [ps]",500,0.,1000.);
278 TH1F* hTPCsig=new TH1F(hname.Data(),"Distribution of TPC signal;TPC sig;Entries", 100, 35.,100.);
281 TH2F* hTPCsigvsp=new TH2F(hname.Data(),"TPCsig vs p;TPC p[GeV/c];TPCsig",200,0.,4.,1000,35.,100.);
283 hname="hTPCsigvspAC";
284 TH2F* hTPCsigvspAC=new TH2F(hname.Data(),"TPCsig vs p;TPCp[GeV/c];TPCsig",200,0.,4.,1000,35.,100.);
287 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);
289 hname="hTPCsigmaPion";
290 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);
292 hname="hTPCsigmaProton";
293 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);
295 fOutputPID->Add(hTOFsig);
296 fOutputPID->Add(hTPCsig);
297 fOutputPID->Add(hTOFtime);
298 fOutputPID->Add(hTOFtimeKaonHyptime);
299 fOutputPID->Add(hTOFtimeKaonHyptimeAC);
300 fOutputPID->Add(hTOFsigmaK160);
301 fOutputPID->Add(hTOFsigmaPion160);
302 fOutputPID->Add(hTOFsigmaProton160);
303 fOutputPID->Add(hTOFsigmaKSigPid);
304 fOutputPID->Add(hTOFsigmaPionSigPid);
305 fOutputPID->Add(hTOFsigmaProtonSigPid);
306 fOutputPID->Add(hTOFsigPid3sigPion);
307 fOutputPID->Add(hTOFsigPid3sigKaon);
308 fOutputPID->Add(hTOFsigPid3sigProton);
309 fOutputPID->Add(hTPCsigvsp);
310 fOutputPID->Add(hTPCsigvspAC);
311 fOutputPID->Add(hTPCsigmaK);
312 fOutputPID->Add(hTPCsigmaPion);
313 fOutputPID->Add(hTPCsigmaProton);
315 //quality of the tracks
317 fOutputTrack=new TList();
318 fOutputTrack->SetOwner();
319 fOutputTrack->SetName(GetOutputSlot(3)->GetContainer()->GetName());
322 TH1F* hnClsITS=new TH1F(hname.Data(),"Distribution of number of ITS clusters;nITScls;Entries",7,-0.5,6.5);
325 TH1F* hnClsITSSA=new TH1F(hname.Data(),"Distribution of number of ITS clusters(ITS-SA);nITScls;Entries",7,-0.5,6.5);
328 TH1F* hnClsSPD=new TH1F(hname.Data(),"Distribution of number of SPD clusters;nSPDcls;Entries",3,-0.5,2.5);
331 TH1F* hptGoodTr=new TH1F(hname.Data(),"Pt distribution of 'good' tracks;p_{t}[GeV];Entries/0.05 GeV/c",400,0.,20.);
332 hptGoodTr->SetTitleOffset(1.3,"Y");
334 hname="hdistrGoodTr";
335 TH1F* hdistrGoodTr=new TH1F(hname.Data(),"Distribution of number of 'good' tracks per event;no.good-tracks/ev;Entries",4000,-0.5,3999.5);
336 hdistrGoodTr->SetTitleOffset(1.3,"Y");
339 TH1F* hd0=new TH1F(hname.Data(),"Impact parameter distribution of 'good' tracks;d_{0}[cm];Entries/10^{3} cm",200,-0.1,0.1);
341 fOutputTrack->Add(hnClsITS);
342 fOutputTrack->Add(hnClsITSSA);
343 fOutputTrack->Add(hnClsSPD);
344 fOutputTrack->Add(hptGoodTr);
345 fOutputTrack->Add(hdistrGoodTr);
346 fOutputTrack->Add(hd0);
348 if(fCuts->GetUseCentrality()){
350 //Centrality (Counters)
351 fOutputCounters=new TList();
352 fOutputCounters->SetOwner();
353 fOutputCounters->SetName(GetOutputSlot(5)->GetContainer()->GetName());
355 AliCounterCollection *stdEstimator=new AliCounterCollection("stdEstimator");
356 stdEstimator->AddRubric("run",500000);
357 stdEstimator->AddRubric("centralityclass","0_10/10_20/20_30/30_40/40_50/50_60/60_70/70_80/80_90/90_100");
358 stdEstimator->Init();
359 AliCounterCollection *secondEstimator=new AliCounterCollection("secondEstimator");
360 secondEstimator->AddRubric("run",500000);
361 secondEstimator->AddRubric("centralityclass","0_10/10_20/20_30/30_40/40_50/50_60/60_70/70_80/80_90/90_100/-990_-980");
362 secondEstimator->Init();
364 fOutputCounters->Add(stdEstimator);
365 fOutputCounters->Add(secondEstimator);
367 //Centrality (Checks)
368 fOutputCheckCentrality=new TList();
369 fOutputCheckCentrality->SetOwner();
370 fOutputCheckCentrality->SetName(GetOutputSlot(6)->GetContainer()->GetName());
372 hname="hNtrackletsIn";
373 TH1F* hNtrackletsIn=new TH1F(hname.Data(),"Number of tracklets in Centrality range;ntracklets;Entries",5000,-0.5,4999.5);
376 TH1F* hMultIn=new TH1F(hname.Data(),"Multiplicity;multiplicity in Centrality range;Entries",10000,-0.5,9999.5);
378 hname="hNtrackletsOut";
379 TH1F* hNtrackletsOut=new TH1F(hname.Data(),"Number of tracklets out of Centrality range;ntracklets;Entries",5000,-0.5,4999.5);
382 TH1F* hMultOut=new TH1F(hname.Data(),"Multiplicity out of Centrality range;multiplicity;Entries",10000,-0.5,9999.5);
384 fOutputCheckCentrality->Add(hNtrackletsIn);
385 fOutputCheckCentrality->Add(hNtrackletsOut);
386 fOutputCheckCentrality->Add(hMultIn);
387 fOutputCheckCentrality->Add(hMultOut);
389 PostData(6,fOutputCheckCentrality);
393 TH1F* hNtracklets=new TH1F(hname.Data(),"Number of tracklets;ntracklets;Entries",5000,-0.5,4999.5);
396 TH1F* hMult=new TH1F(hname.Data(),"Multiplicity;multiplicity;Entries",10000,-0.5,9999.5);
397 fOutputTrack->Add(hNtracklets);
398 fOutputTrack->Add(hMult);
402 PostData(1,fNEntries);
403 PostData(2,fOutputPID);
404 PostData(3,fOutputTrack);
406 PostData(5,fOutputCounters);
409 //___________________________________________________________________________
410 void AliAnalysisTaskSEHFQA::UserExec(Option_t */*option*/)
412 // Execute analysis for current event
414 AliAODEvent *aod = dynamic_cast<AliAODEvent*> (InputEvent());
415 if(fDebug>2) printf("Analysing decay %d\n",fDecayChannel);
416 // Post the data already here
417 PostData(1,fNEntries);
418 PostData(2,fOutputPID);
419 PostData(3,fOutputTrack);
421 PostData(5,fOutputCounters);
422 if(fCuts->GetUseCentrality()) PostData(6,fOutputCheckCentrality);
424 TClonesArray *arrayProng =0;
426 Int_t *pdgdaughters=0x0;
428 if(!aod && AODEvent() && IsStandardAOD()) {
429 // In case there is an AOD handler writing a standard AOD, use the AOD
430 // event in memory rather than the input (ESD) event.
431 aod = dynamic_cast<AliAODEvent*> (AODEvent());
432 // in this case the braches in the deltaAOD (AliAOD.VertexingHF.root)
433 // have to taken from the AOD event hold by the AliAODExtension
434 AliAODHandler* aodHandler = (AliAODHandler*)
435 ((AliAnalysisManager::GetAnalysisManager())->GetOutputEventHandler());
436 if(aodHandler->GetExtensions()) {
438 AliAODExtension *ext = (AliAODExtension*)aodHandler->GetExtensions()->FindObject("AliAOD.VertexingHF.root");
439 AliAODEvent *aodFromExt = ext->GetAOD();
443 switch(fDecayChannel){
445 arrayProng=(TClonesArray*)aodFromExt->GetList()->FindObject("Charm3Prong");
448 pdgdaughters =new Int_t[3];
449 pdgdaughters[0]=211;//pi
450 pdgdaughters[1]=321;//K
451 pdgdaughters[2]=211;//pi
455 arrayProng=(TClonesArray*)aodFromExt->GetList()->FindObject("D0toKpi");
458 pdgdaughters =new Int_t[2];
459 pdgdaughters[0]=211;//pi
460 pdgdaughters[1]=321;//K
464 arrayProng=(TClonesArray*)aodFromExt->GetList()->FindObject("Dstar");
467 pdgdaughters =new Int_t[3];
468 pdgdaughters[1]=211;//pi
469 pdgdaughters[0]=321;//K
470 pdgdaughters[2]=211;//pi (soft?)
474 arrayProng=(TClonesArray*)aodFromExt->GetList()->FindObject("Charm3Prong");
477 pdgdaughters =new Int_t[3];
478 pdgdaughters[0]=321;//K
479 pdgdaughters[1]=321;//K
480 pdgdaughters[2]=211;//pi
484 arrayProng=(TClonesArray*)aodFromExt->GetList()->FindObject("Charm4Prong");
487 pdgdaughters =new Int_t[4];
495 arrayProng=(TClonesArray*)aodFromExt->GetList()->FindObject("Charm3Prong");
498 pdgdaughters =new Int_t[3];
499 pdgdaughters[0]=2212;//p
500 pdgdaughters[1]=321;//K
501 pdgdaughters[2]=211;//pi
507 switch(fDecayChannel){
509 arrayProng=(TClonesArray*)aod->GetList()->FindObject("Charm3Prong");
512 pdgdaughters =new Int_t[3];
513 pdgdaughters[0]=211;//pi
514 pdgdaughters[1]=321;//K
515 pdgdaughters[2]=211;//pi
519 arrayProng=(TClonesArray*)aod->GetList()->FindObject("D0toKpi");
522 pdgdaughters =new Int_t[2];
523 pdgdaughters[0]=211;//pi
524 pdgdaughters[1]=321;//K
528 arrayProng=(TClonesArray*)aod->GetList()->FindObject("Dstar");
531 pdgdaughters[1]=211;//pi
532 pdgdaughters[0]=321;//K
533 pdgdaughters[2]=211;//pi (soft?)
537 arrayProng=(TClonesArray*)aod->GetList()->FindObject("Charm3Prong");
540 pdgdaughters =new Int_t[3];
541 pdgdaughters[0]=321;//K
542 pdgdaughters[1]=321;//K
543 pdgdaughters[2]=211;//pi
547 arrayProng=(TClonesArray*)aod->GetList()->FindObject("Charm4Prong");
550 pdgdaughters =new Int_t[4];
558 arrayProng=(TClonesArray*)aod->GetList()->FindObject("Charm3Prong");
561 pdgdaughters =new Int_t[3];
562 pdgdaughters[0]=2212;//p
563 pdgdaughters[1]=321;//K
564 pdgdaughters[2]=211;//pi
569 Bool_t isSimpleMode=kFALSE;
571 AliInfo("Branch not found! The output will contain only trak related histograms\n");
576 TClonesArray *mcArray = 0;
577 AliAODMCHeader *mcHeader = 0;
582 mcArray = (TClonesArray*)aod->GetList()->FindObject(AliAODMCParticle::StdBranchName());
584 printf("AliAnalysisTaskSEHFQA::UserExec: MC particles branch not found!\n");
585 delete [] pdgdaughters;
590 mcHeader = (AliAODMCHeader*)aod->GetList()->FindObject(AliAODMCHeader::StdBranchName());
592 printf("AliAnalysisTaskSEHFQA::UserExec: MC header branch not found!\n");
593 delete [] pdgdaughters;
597 if(!aod) {delete [] pdgdaughters;return;}
598 // fix for temporary bug in ESDfilter
599 // the AODs with null vertex pointer didn't pass the PhysSel
600 if(!aod->GetPrimaryVertex() || TMath::Abs(aod->GetMagneticField())<0.001) return;
605 //count events with good vertex
606 // AOD primary vertex
607 AliAODVertex *vtx1 = (AliAODVertex*)aod->GetPrimaryVertex();
608 TString primTitle = vtx1->GetTitle();
609 if(primTitle.Contains("VertexerTracks") && vtx1->GetNContributors()>0) fNEntries->Fill(4);
611 // trigger class for PbPb C0SMH-B-NOPF-ALLNOTRD, C0SMH-B-NOPF-ALL
612 TString trigclass=aod->GetFiredTriggerClasses();
613 if(trigclass.Contains("C0SMH-B-NOPF-ALLNOTRD") || trigclass.Contains("C0SMH-B-NOPF-ALL")) fNEntries->Fill(5);
615 Bool_t evSelbyCentrality=kTRUE,evSelected=kTRUE;
617 if(!fCuts->IsEventSelected(aod)) {
619 if(fCuts->GetWhyRejection()==1) fNEntries->Fill(1); // rejected for pileup
620 if(fCuts->GetWhyRejection()==2) evSelbyCentrality=kFALSE; //rejected by centrality
622 if(evSelected || (!evSelected && !evSelbyCentrality)){ //events selected or not selected because of vtx
623 if(fCuts->GetUseCentrality()){
624 Int_t runNumber = aod->GetRunNumber();
625 Int_t stdCent = (Int_t)(fCuts->GetCentrality(aod)+0.5);
626 Int_t secondCent = (Int_t)(fCuts->GetCentrality(aod,fEstimator)+0.5);
627 Int_t mincent=stdCent-stdCent%10;
628 ((AliCounterCollection*)fOutputCounters->FindObject("stdEstimator"))->Count(Form("centralityclass:%d_%d/Run:%d",mincent,mincent+10,runNumber));
629 mincent=secondCent-secondCent%10;
630 ((AliCounterCollection*)fOutputCounters->FindObject("secondEstimator"))->Count(Form("centralityclass:%d_%d/Run:%d",mincent,mincent+10,runNumber));
632 if(stdCent<fCuts->GetMinCentrality() || stdCent>fCuts->GetMaxCentrality()){
633 ((TH1F*)fOutputCheckCentrality->FindObject("hNtrackletsOut"))->Fill(aod->GetTracklets()->GetNumberOfTracklets());
634 ((TH1F*)fOutputCheckCentrality->FindObject("hMultOut"))->Fill(aod->GetHeader()->GetRefMultiplicity());
636 ((TH1F*)fOutputCheckCentrality->FindObject("hNtrackletsIn"))->Fill(aod->GetTracklets()->GetNumberOfTracklets());
637 ((TH1F*)fOutputCheckCentrality->FindObject("hMultIn"))->Fill(aod->GetHeader()->GetRefMultiplicity());
640 PostData(6,fOutputCheckCentrality);
643 ((TH1F*)fOutputTrack->FindObject("hNtracklets"))->Fill(aod->GetTracklets()->GetNumberOfTracklets());
644 ((TH1F*)fOutputTrack->FindObject("hMult"))->Fill(aod->GetHeader()->GetRefMultiplicity());
649 delete [] pdgdaughters;
650 return; //discard all events not selected (vtx and/or centrality)
656 if(aod) ntracks=aod->GetNTracks();
658 //loop on tracks in the event
659 for (Int_t k=0;k<ntracks;k++){
660 AliAODTrack* track=aod->GetTrack(k);
661 AliAODPidHF* pidHF=fCuts->GetPidHF();
662 AliAODPid *pid = track->GetDetPid();
663 if(!pid) {if (fDebug>1)cout<<"No AliAODPid found"<<endl; continue;}
665 Double_t times[AliPID::kSPECIES];
666 pid->GetIntegratedTimes(times);
668 Double_t tofRes[AliPID::kSPECIES];
669 pid->GetTOFpidResolution(tofRes);
672 if(pidHF && pidHF->CheckStatus(track,"TOF")){
673 ((TH1F*)fOutputPID->FindObject("hTOFtime"))->Fill(times[AliPID::kProton]);
674 ((TH2F*)fOutputPID->FindObject("hTOFtimeKaonHyptime"))->Fill(track->P(),pid->GetTOFsignal()-times[3]); //3 is kaon
675 ((TH1F*)fOutputPID->FindObject("hTOFsig"))->Fill(pid->GetTOFsignal());
676 if (pid->GetTOFsignal()< 0) ((TH1F*)fOutputPID->FindObject("hTOFsig"))->Fill(-1);
678 // test a "simple" 160 ps TOF sigma PID
679 ((TH2F*)fOutputPID->FindObject("hTOFsigmaK160"))->Fill(track->P(),(pid->GetTOFsignal()-times[AliPID::kKaon])/160);
680 ((TH2F*)fOutputPID->FindObject("hTOFsigmaPion160"))->Fill(track->P(),(pid->GetTOFsignal()-times[AliPID::kPion])/160);
681 ((TH2F*)fOutputPID->FindObject("hTOFsigmaProton160"))->Fill(track->P(),(pid->GetTOFsignal()-times[AliPID::kProton])/160);
683 // test TOF sigma PID
684 if (tofRes[2] != 0.) { // protection against 'old' AODs...
685 ((TH2F*)fOutputPID->FindObject("hTOFsigmaKSigPid"))->Fill(track->P(),(pid->GetTOFsignal()-times[AliPID::kKaon])/tofRes[3]);
686 ((TH2F*)fOutputPID->FindObject("hTOFsigmaPionSigPid"))->Fill(track->P(),(pid->GetTOFsignal()-times[AliPID::kPion])/tofRes[2]);
687 ((TH2F*)fOutputPID->FindObject("hTOFsigmaProtonSigPid"))->Fill(track->P(),(pid->GetTOFsignal()-times[AliPID::kProton])/tofRes[4]);
688 for (Int_t iS=2; iS<5; iS++){ //we plot TOF Pid resolution for 3-sigma identified particles
689 if ( (TMath::Abs(times[iS]-pid->GetTOFsignal())/tofRes[iS])<3.){
692 ((TH1F*)fOutputPID->FindObject("hTOFsigPid3sigPion"))->Fill(tofRes[iS]);
695 ((TH1F*)fOutputPID->FindObject("hTOFsigPid3sigKaon"))->Fill(tofRes[iS]);
697 case AliPID::kProton:
698 ((TH1F*)fOutputPID->FindObject("hTOFsigPid3sigProton"))->Fill(tofRes[iS]);
708 if(pidHF && pidHF->CheckStatus(track,"TPC")){
709 Double_t alephParameters[5];
710 //this is recommended for LHC10d
711 alephParameters[0] = 1.34490e+00/50.;
712 alephParameters[1] = 2.69455e+01;
713 alephParameters[2] = TMath::Exp(-2.97552e+01);
714 alephParameters[3] = 2.35339e+00;
715 alephParameters[4] = 5.98079e+00;
717 //this is recommended for LHC10bc
718 alephParameters[0] = 0.0283086/0.97;
719 alephParameters[1] = 2.63394e+01;
720 alephParameters[2] = 5.04114e-11;
721 alephParameters[3] = 2.12543e+00;
722 alephParameters[4] = 4.88663e+00;
724 AliTPCPIDResponse* tpcres=new AliTPCPIDResponse();
725 tpcres->SetBetheBlochParameters(alephParameters[0],alephParameters[1],alephParameters[2],alephParameters[3],alephParameters[4]);
726 Double_t TPCp=pid->GetTPCmomentum();
727 Double_t TPCsignal=pid->GetTPCsignal();
728 ((TH1F*)fOutputPID->FindObject("hTPCsig"))->Fill(TPCsignal);
729 ((TH1F*)fOutputPID->FindObject("hTPCsigvsp"))->Fill(TPCp,TPCsignal);
730 //if (pidHF->IsKaonRaw(track, "TOF"))
731 ((TH2F*)fOutputPID->FindObject("hTPCsigmaK"))->Fill(TPCp,tpcres->GetNumberOfSigmas(TPCp,TPCsignal,track->GetTPCNcls(),AliPID::kKaon));
732 //if (pidHF->IsPionRaw(track, "TOF"))
733 ((TH2F*)fOutputPID->FindObject("hTPCsigmaPion"))->Fill(TPCp,tpcres->GetNumberOfSigmas(TPCp,TPCsignal,track->GetTPCNcls(),AliPID::kPion));
734 //if (pidHF->IsProtonRaw(track,"TOF"))
735 ((TH2F*)fOutputPID->FindObject("hTPCsigmaProton"))->Fill(TPCp,tpcres->GetNumberOfSigmas(TPCp,TPCsignal,track->GetTPCNcls(),AliPID::kProton));
739 //check clusters of the tracks
740 Int_t nclsTot=0,nclsSPD=0;
742 for(Int_t l=0;l<6;l++) {
743 if(TESTBIT(track->GetITSClusterMap(),l)) {
744 nclsTot++; if(l<2) nclsSPD++;
747 ((TH1F*)fOutputTrack->FindObject("hnClsITS"))->Fill(nclsTot);
748 ((TH1F*)fOutputTrack->FindObject("hnClsSPD"))->Fill(nclsSPD);
750 if(!(track->GetStatus()&AliESDtrack::kTPCin) && track->GetStatus()&AliESDtrack::kITSrefit && !(track->GetStatus()&AliESDtrack::kITSpureSA)){//tracks retrieved in the ITS and not reconstructed in the TPC
751 ((TH1F*)fOutputTrack->FindObject("hnClsITS-SA"))->Fill(nclsTot);
756 if (track->Pt()>0.3 &&
757 track->GetStatus()&AliESDtrack::kTPCrefit &&
758 track->GetStatus()&AliESDtrack::kITSrefit &&
760 nclsSPD>0) {//fill hist good tracks
762 ((TH1F*)fOutputTrack->FindObject("hptGoodTr"))->Fill(track->Pt());
766 ((TH1F*)fOutputTrack->FindObject("hdistrGoodTr"))->Fill(isGoodTrack);
768 }//simple mode: no IsSelected on tracks: use "manual" cuts
770 } //end loop on tracks
773 // loop over candidates
774 Int_t nCand = arrayProng->GetEntriesFast();
776 if(fDecayChannel==AliAnalysisTaskSEHFQA::kD0toKpi) ndaugh=2;
777 if(fDecayChannel==AliAnalysisTaskSEHFQA::kD0toKpipipi) ndaugh=4;
779 for (Int_t iCand = 0; iCand < nCand; iCand++) {
780 AliAODRecoDecayHF *d = (AliAODRecoDecayHF*)arrayProng->UncheckedAt(iCand);
783 Int_t labD = d->MatchToMC(pdg,mcArray,ndaugh,pdgdaughters);
785 AliAODMCParticle *partD = (AliAODMCParticle*)mcArray->At(labD);
786 Int_t label=partD->GetMother();
787 AliAODMCParticle *mot = (AliAODMCParticle*)mcArray->At(label);
788 while(label>=0){//get first mother
789 mot = (AliAODMCParticle*)mcArray->At(label);
790 label=mot->GetMother();
792 Int_t pdgMotCode = mot->GetPdgCode();
794 if(TMath::Abs(pdgMotCode)==4) fNEntries->Fill(6); //from primary charm
795 if(TMath::Abs(pdgMotCode)==5) fNEntries->Fill(7); //from beauty
799 else fNEntries->Fill(6); //count the candidates (data)
801 for(Int_t id=0;id<ndaugh;id++){
803 //other histograms to be filled when the cut object is given
804 AliAODTrack* track=(AliAODTrack*)d->GetDaughter(id);
806 Int_t label=track->GetLabel();
807 if (label<0)fNEntries->Fill(8);
811 if (fCuts->IsInFiducialAcceptance(d->Pt(),d->Y(pdg)) && fCuts->IsSelected(d,AliRDHFCuts::kTracks,aod)) {
813 ((TH1F*)fOutputTrack->FindObject("hptGoodTr"))->Fill(track->Pt());
816 ((TH1F*)fOutputTrack->FindObject("hdistrGoodTr"))->Fill(isGoodTrack);
818 ((TH1F*)fOutputTrack->FindObject("hd0"))->Fill(d->Getd0Prong(id));
820 if (fCuts->IsSelected(d,AliRDHFCuts::kAll,aod)){
822 AliAODPid *pid = track->GetDetPid();
823 AliAODPidHF* pidHF=fCuts->GetPidHF();
825 pid->GetIntegratedTimes(times);
826 if(pidHF && pidHF->CheckStatus(track,"TOF")) ((TH2F*)fOutputPID->FindObject("hTOFtimeKaonHyptimeAC"))->Fill(track->P(),pid->GetTOFsignal()-times[AliPID::kKaon]);
827 if(pidHF && pidHF->CheckStatus(track,"TPC")) ((TH2F*)fOutputPID->FindObject("hTPCsigvspAC"))->Fill(pid->GetTPCmomentum(),pid->GetTPCsignal());
830 } //end analysis cuts
831 } //end acceptance and track cuts
832 } //end loop on tracks in the candidate
833 } //end loop on candidates
836 delete [] pdgdaughters;
837 PostData(1,fNEntries);
838 PostData(2,fOutputPID);
839 PostData(3,fOutputTrack);
841 PostData(5,fOutputCounters);
842 //Post data 6 done in case of centrality on
846 //____________________________________________________________________________
847 void AliAnalysisTaskSEHFQA::Terminate(Option_t */*option*/){
850 fNEntries = dynamic_cast<TH1F*>(GetOutputData(1));
852 printf("ERROR: %s not available\n",GetOutputSlot(1)->GetContainer()->GetName());
856 fOutputPID = dynamic_cast<TList*> (GetOutputData(2));
858 printf("ERROR: %s not available\n",GetOutputSlot(2)->GetContainer()->GetName());
862 fOutputTrack = dynamic_cast<TList*> (GetOutputData(3));
864 printf("ERROR: %s not available\n",GetOutputSlot(3)->GetContainer()->GetName());