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),
79 //____________________________________________________________________________
80 AliAnalysisTaskSEHFQA::AliAnalysisTaskSEHFQA(const char *name, AliAnalysisTaskSEHFQA::DecChannel ch,AliRDHFCuts* cuts):
81 AliAnalysisTaskSE(name),
86 fOutputCheckCentrality(0x0),
89 fEstimator(AliRDHFCuts::kCentTRK),
98 // Output slot #1 writes into a TH1F container (number of events)
99 DefineOutput(1,TH1F::Class()); //My private output
100 // Output slot #2 writes into a TList container (PID)
101 DefineOutput(2,TList::Class()); //My private output
102 // Output slot #3 writes into a TList container (Tracks)
103 DefineOutput(3,TList::Class()); //My private output
104 // Output slot #4 writes into a AliRDHFCuts container (cuts)
105 switch(fDecayChannel){
107 DefineOutput(4,AliRDHFCutsDplustoKpipi::Class()); //My private output
110 DefineOutput(4,AliRDHFCutsD0toKpi::Class()); //My private output
113 DefineOutput(4,AliRDHFCutsDStartoKpipi::Class()); //My private output
116 DefineOutput(4,AliRDHFCutsDstoKKpi::Class()); //My private output
119 DefineOutput(4,AliRDHFCutsD0toKpipipi::Class()); //My private output
122 DefineOutput(4,AliRDHFCutsLctopKpi::Class()); //My private output
125 // Output slot #5 writes into a TList container (AliCounterCollection)
126 DefineOutput(5,TList::Class()); //My private output
127 // Output slot #6 writes into a TList container (TH1F)
128 DefineOutput(6,TList::Class()); //My private output
131 //___________________________________________________________________________
132 AliAnalysisTaskSEHFQA::~AliAnalysisTaskSEHFQA()
141 delete fOutputCounters;
143 delete fOutputCheckCentrality;
147 //___________________________________________________________________________
148 void AliAnalysisTaskSEHFQA::Init(){
151 if(fDebug > 1) printf("AnalysisTaskSEHFQA::Init() \n");
153 switch(fDecayChannel){
156 AliRDHFCutsDplustoKpipi* copycut=new AliRDHFCutsDplustoKpipi(*(static_cast<AliRDHFCutsDplustoKpipi*>(fCuts)));
163 AliRDHFCutsD0toKpi* copycut=new AliRDHFCutsD0toKpi(*(static_cast<AliRDHFCutsD0toKpi*>(fCuts)));
170 AliRDHFCutsDStartoKpipi* copycut=new AliRDHFCutsDStartoKpipi(*(static_cast<AliRDHFCutsDStartoKpipi*>(fCuts)));
177 AliRDHFCutsDstoKKpi* copycut=new AliRDHFCutsDstoKKpi(*(static_cast<AliRDHFCutsDstoKKpi*>(fCuts)));
184 AliRDHFCutsD0toKpipipi* copycut=new AliRDHFCutsD0toKpipipi(*(static_cast<AliRDHFCutsD0toKpipipi*>(fCuts)));
191 AliRDHFCutsLctopKpi* copycut=new AliRDHFCutsLctopKpi(*(static_cast<AliRDHFCutsLctopKpi*>(fCuts)));
205 //___________________________________________________________________________
206 void AliAnalysisTaskSEHFQA::UserCreateOutputObjects()
209 //create the output container
210 if(fDebug > 1) printf("AnalysisTaskSEHFQA::UserCreateOutputObjects() \n");
214 fNEntries=new TH1F(GetOutputSlot(1)->GetContainer()->GetName(), "Counts the number of events", 9,-0.5,8.5);
215 fNEntries->GetXaxis()->SetBinLabel(1,"nEventsAnal");
216 fNEntries->GetXaxis()->SetBinLabel(2,"Pile-up Rej");
217 fNEntries->GetXaxis()->SetBinLabel(3,"No VertexingHF");
218 fNEntries->GetXaxis()->SetBinLabel(4,"nCandidates(AnCuts)");
219 fNEntries->GetXaxis()->SetBinLabel(5,"EventsWithGoodVtx");
220 fNEntries->GetXaxis()->SetBinLabel(6,"N. of 0SMH");
222 fNEntries->GetXaxis()->SetBinLabel(7,"MC Cand from c");
223 fNEntries->GetXaxis()->SetBinLabel(8,"MC Cand from b");
224 fNEntries->GetXaxis()->SetBinLabel(9,"N fakes Trks");
226 fNEntries->GetXaxis()->SetBinLabel(7,"N candidates");
229 fNEntries->GetXaxis()->SetNdivisions(1,kFALSE);
233 fOutputPID=new TList();
234 fOutputPID->SetOwner();
235 fOutputPID->SetName(GetOutputSlot(2)->GetContainer()->GetName());
238 TString hname="hTOFsig";
239 TH1F* hTOFsig=new TH1F(hname.Data(),"Distribution of TOF signal;TOF time [ps];Entries", 100, -2.e3,40.e3);
242 TH1F* hTOFtime=new TH1F(hname.Data(),"Distribution of TOF time Kaon;TOF time(Kaon) [ps];Entries", 1000, 0.,50000.);
244 hname="hTOFtimeKaonHyptime";
245 TH2F* hTOFtimeKaonHyptime=new TH2F(hname.Data(),"TOFtime - timeHypothesisForKaon;p[GeV/c];TOFtime - timeHypothesisForKaon [ps]",200,0.,4.,1000,-20000.,20000.);
247 hname="hTOFtimeKaonHyptimeAC";
248 TH2F* hTOFtimeKaonHyptimeAC=new TH2F(hname.Data(),"TOFtime - timeHypothesisForKaon;p[GeV/c];TOFtime - timeHypothesisForKaon [ps]",200,0.,4.,1000,-20000.,20000.);
250 hname="hTOFsigmaK160";
251 TH2F* hTOFsigmaK160=new TH2F(hname.Data(),"(TOFsignal-timeK)/160 ps;p[GeV/c];(TOFsignal-timeK)/160 ps",200,0.,4.,100,-5,5);
253 hname="hTOFsigmaPion160";
254 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);
256 hname="hTOFsigmaProton160";
257 TH2F* hTOFsigmaProton160=new TH2F(hname.Data(),"(TOFsignal-timep)/160 ps;p[GeV/c];(TOFsignal-time p)/160 ps",200,0.,4.,100,-5,5);
259 hname="hTOFsigmaKSigPid";
260 TH2F* hTOFsigmaKSigPid=new TH2F(hname.Data(),"(TOFsignal-timeK)/tofSigPid;p[GeV/c];(TOFsignal-timeK)/tofSigPid",200,0.,4.,100,-5,5);
262 hname="hTOFsigmaPionSigPid";
263 TH2F* hTOFsigmaPionSigPid=new TH2F(hname.Data(),"(TOFsignal-time#pi)/tofSigPid;p[GeV/c];(TOFsignal-time#pi)/tofSigPid",200,0.,4.,100,-5,5);
265 hname="hTOFsigmaProtonSigPid";
266 TH2F* hTOFsigmaProtonSigPid=new TH2F(hname.Data(),"(TOFsignal-timep)/tofSigPid;p[GeV/c];(TOFsignal-time p)/tofSigPid",200,0.,4.,100,-5,5);
268 hname="hTOFsigPid3sigPion";
269 TH1F* hTOFsigPid3sigPion=new TH1F(hname.Data(),"TOF PID resolution (#pi) [ps]",500,0.,1000.);
271 hname="hTOFsigPid3sigKaon";
272 TH1F* hTOFsigPid3sigKaon=new TH1F(hname.Data(),"TOF PID resolution (K) [ps]",500,0.,1000.);
274 hname="hTOFsigPid3sigProton";
275 TH1F* hTOFsigPid3sigProton=new TH1F(hname.Data(),"TOF PID resolution (p) [ps]",500,0.,1000.);
280 TH1F* hTPCsig=new TH1F(hname.Data(),"Distribution of TPC signal;TPC sig;Entries", 100, 35.,100.);
283 TH2F* hTPCsigvsp=new TH2F(hname.Data(),"TPCsig vs p;TPC p[GeV/c];TPCsig",200,0.,4.,1000,35.,100.);
285 hname="hTPCsigvspAC";
286 TH2F* hTPCsigvspAC=new TH2F(hname.Data(),"TPCsig vs p;TPCp[GeV/c];TPCsig",200,0.,4.,1000,35.,100.);
289 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);
291 hname="hTPCsigmaPion";
292 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);
294 hname="hTPCsigmaProton";
295 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);
297 fOutputPID->Add(hTOFsig);
298 fOutputPID->Add(hTPCsig);
299 fOutputPID->Add(hTOFtime);
300 fOutputPID->Add(hTOFtimeKaonHyptime);
301 fOutputPID->Add(hTOFtimeKaonHyptimeAC);
302 fOutputPID->Add(hTOFsigmaK160);
303 fOutputPID->Add(hTOFsigmaPion160);
304 fOutputPID->Add(hTOFsigmaProton160);
305 fOutputPID->Add(hTOFsigmaKSigPid);
306 fOutputPID->Add(hTOFsigmaPionSigPid);
307 fOutputPID->Add(hTOFsigmaProtonSigPid);
308 fOutputPID->Add(hTOFsigPid3sigPion);
309 fOutputPID->Add(hTOFsigPid3sigKaon);
310 fOutputPID->Add(hTOFsigPid3sigProton);
311 fOutputPID->Add(hTPCsigvsp);
312 fOutputPID->Add(hTPCsigvspAC);
313 fOutputPID->Add(hTPCsigmaK);
314 fOutputPID->Add(hTPCsigmaPion);
315 fOutputPID->Add(hTPCsigmaProton);
317 //quality of the tracks
319 fOutputTrack=new TList();
320 fOutputTrack->SetOwner();
321 fOutputTrack->SetName(GetOutputSlot(3)->GetContainer()->GetName());
324 TH1F* hnClsITS=new TH1F(hname.Data(),"Distribution of number of ITS clusters;nITScls;Entries",7,-0.5,6.5);
327 TH1F* hnClsITSSA=new TH1F(hname.Data(),"Distribution of number of ITS clusters(ITS-SA);nITScls;Entries",7,-0.5,6.5);
330 TH1F* hnClsSPD=new TH1F(hname.Data(),"Distribution of number of SPD clusters;nSPDcls;Entries",3,-0.5,2.5);
333 TH1F* hptGoodTr=new TH1F(hname.Data(),"Pt distribution of 'good' tracks;p_{t}[GeV];Entries/0.05 GeV/c",400,0.,20.);
334 hptGoodTr->SetTitleOffset(1.3,"Y");
336 hname="hdistrGoodTr";
337 TH1F* hdistrGoodTr=new TH1F(hname.Data(),"Distribution of number of 'good' tracks per event;no.good-tracks/ev;Entries",4000,-0.5,3999.5);
338 hdistrGoodTr->SetTitleOffset(1.3,"Y");
341 TH1F* hd0=new TH1F(hname.Data(),"Impact parameter distribution of 'good' tracks;d_{0}[cm];Entries/10^{3} cm",200,-0.1,0.1);
343 fOutputTrack->Add(hnClsITS);
344 fOutputTrack->Add(hnClsITSSA);
345 fOutputTrack->Add(hnClsSPD);
346 fOutputTrack->Add(hptGoodTr);
347 fOutputTrack->Add(hdistrGoodTr);
348 fOutputTrack->Add(hd0);
350 if(fCuts->GetUseCentrality()){
352 //Centrality (Counters)
353 fOutputCounters=new TList();
354 fOutputCounters->SetOwner();
355 fOutputCounters->SetName(GetOutputSlot(5)->GetContainer()->GetName());
357 AliCounterCollection *stdEstimator=new AliCounterCollection("stdEstimator");
358 stdEstimator->AddRubric("run",500000);
359 stdEstimator->AddRubric("centralityclass","0_10/10_20/20_30/30_40/40_50/50_60/60_70/70_80/80_90/90_100");
360 stdEstimator->Init();
361 AliCounterCollection *secondEstimator=new AliCounterCollection("secondEstimator");
362 secondEstimator->AddRubric("run",500000);
363 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");
364 secondEstimator->Init();
366 fOutputCounters->Add(stdEstimator);
367 fOutputCounters->Add(secondEstimator);
369 //Centrality (Checks)
370 fOutputCheckCentrality=new TList();
371 fOutputCheckCentrality->SetOwner();
372 fOutputCheckCentrality->SetName(GetOutputSlot(6)->GetContainer()->GetName());
374 hname="hNtrackletsIn";
375 TH1F* hNtrackletsIn=new TH1F(hname.Data(),"Number of tracklets in Centrality range;ntracklets;Entries",5000,-0.5,4999.5);
378 TH1F* hMultIn=new TH1F(hname.Data(),"Multiplicity;multiplicity in Centrality range;Entries",10000,-0.5,9999.5);
380 hname="hNtrackletsOut";
381 TH1F* hNtrackletsOut=new TH1F(hname.Data(),"Number of tracklets out of Centrality range;ntracklets;Entries",5000,-0.5,4999.5);
384 TH1F* hMultOut=new TH1F(hname.Data(),"Multiplicity out of Centrality range;multiplicity;Entries",10000,-0.5,9999.5);
386 fOutputCheckCentrality->Add(hNtrackletsIn);
387 fOutputCheckCentrality->Add(hNtrackletsOut);
388 fOutputCheckCentrality->Add(hMultIn);
389 fOutputCheckCentrality->Add(hMultOut);
391 PostData(6,fOutputCheckCentrality);
395 TH1F* hNtracklets=new TH1F(hname.Data(),"Number of tracklets;ntracklets;Entries",5000,-0.5,4999.5);
398 TH1F* hMult=new TH1F(hname.Data(),"Multiplicity;multiplicity;Entries",10000,-0.5,9999.5);
399 fOutputTrack->Add(hNtracklets);
400 fOutputTrack->Add(hMult);
404 PostData(1,fNEntries);
405 PostData(2,fOutputPID);
406 PostData(3,fOutputTrack);
408 PostData(5,fOutputCounters);
411 //___________________________________________________________________________
412 void AliAnalysisTaskSEHFQA::UserExec(Option_t */*option*/)
414 // Execute analysis for current event
416 AliAODEvent *aod = dynamic_cast<AliAODEvent*> (InputEvent());
417 if(fDebug>2) printf("Analysing decay %d\n",fDecayChannel);
418 // Post the data already here
419 PostData(1,fNEntries);
420 PostData(2,fOutputPID);
421 PostData(3,fOutputTrack);
423 PostData(5,fOutputCounters);
424 if(fCuts->GetUseCentrality()) PostData(6,fOutputCheckCentrality);
426 TClonesArray *arrayProng =0;
428 Int_t *pdgdaughters=0x0;
430 if(!aod && AODEvent() && IsStandardAOD()) {
431 // In case there is an AOD handler writing a standard AOD, use the AOD
432 // event in memory rather than the input (ESD) event.
433 aod = dynamic_cast<AliAODEvent*> (AODEvent());
434 // in this case the braches in the deltaAOD (AliAOD.VertexingHF.root)
435 // have to taken from the AOD event hold by the AliAODExtension
436 AliAODHandler* aodHandler = (AliAODHandler*)
437 ((AliAnalysisManager::GetAnalysisManager())->GetOutputEventHandler());
438 if(aodHandler->GetExtensions()) {
440 AliAODExtension *ext = (AliAODExtension*)aodHandler->GetExtensions()->FindObject("AliAOD.VertexingHF.root");
441 AliAODEvent *aodFromExt = ext->GetAOD();
445 switch(fDecayChannel){
447 arrayProng=(TClonesArray*)aodFromExt->GetList()->FindObject("Charm3Prong");
450 pdgdaughters =new Int_t[3];
451 pdgdaughters[0]=211;//pi
452 pdgdaughters[1]=321;//K
453 pdgdaughters[2]=211;//pi
457 arrayProng=(TClonesArray*)aodFromExt->GetList()->FindObject("D0toKpi");
460 pdgdaughters =new Int_t[2];
461 pdgdaughters[0]=211;//pi
462 pdgdaughters[1]=321;//K
466 arrayProng=(TClonesArray*)aodFromExt->GetList()->FindObject("Dstar");
469 pdgdaughters =new Int_t[3];
470 pdgdaughters[1]=211;//pi
471 pdgdaughters[0]=321;//K
472 pdgdaughters[2]=211;//pi (soft?)
476 arrayProng=(TClonesArray*)aodFromExt->GetList()->FindObject("Charm3Prong");
479 pdgdaughters =new Int_t[3];
480 pdgdaughters[0]=321;//K
481 pdgdaughters[1]=321;//K
482 pdgdaughters[2]=211;//pi
486 arrayProng=(TClonesArray*)aodFromExt->GetList()->FindObject("Charm4Prong");
489 pdgdaughters =new Int_t[4];
497 arrayProng=(TClonesArray*)aodFromExt->GetList()->FindObject("Charm3Prong");
500 pdgdaughters =new Int_t[3];
501 pdgdaughters[0]=2212;//p
502 pdgdaughters[1]=321;//K
503 pdgdaughters[2]=211;//pi
509 switch(fDecayChannel){
511 arrayProng=(TClonesArray*)aod->GetList()->FindObject("Charm3Prong");
514 pdgdaughters =new Int_t[3];
515 pdgdaughters[0]=211;//pi
516 pdgdaughters[1]=321;//K
517 pdgdaughters[2]=211;//pi
521 arrayProng=(TClonesArray*)aod->GetList()->FindObject("D0toKpi");
524 pdgdaughters =new Int_t[2];
525 pdgdaughters[0]=211;//pi
526 pdgdaughters[1]=321;//K
530 arrayProng=(TClonesArray*)aod->GetList()->FindObject("Dstar");
533 pdgdaughters =new Int_t[3];
534 pdgdaughters[1]=211;//pi
535 pdgdaughters[0]=321;//K
536 pdgdaughters[2]=211;//pi (soft?)
540 arrayProng=(TClonesArray*)aod->GetList()->FindObject("Charm3Prong");
543 pdgdaughters =new Int_t[3];
544 pdgdaughters[0]=321;//K
545 pdgdaughters[1]=321;//K
546 pdgdaughters[2]=211;//pi
550 arrayProng=(TClonesArray*)aod->GetList()->FindObject("Charm4Prong");
553 pdgdaughters =new Int_t[4];
561 arrayProng=(TClonesArray*)aod->GetList()->FindObject("Charm3Prong");
564 pdgdaughters =new Int_t[3];
565 pdgdaughters[0]=2212;//p
566 pdgdaughters[1]=321;//K
567 pdgdaughters[2]=211;//pi
573 if(!aod) {delete [] pdgdaughters;return;}
576 Bool_t isSimpleMode=fSimpleMode;
578 AliInfo("Branch not found! The output will contain only trak related histograms\n");
583 TClonesArray *mcArray = 0;
584 AliAODMCHeader *mcHeader = 0;
589 mcArray = (TClonesArray*)aod->GetList()->FindObject(AliAODMCParticle::StdBranchName());
591 printf("AliAnalysisTaskSEHFQA::UserExec: MC particles branch not found!\n");
592 delete [] pdgdaughters;
597 mcHeader = (AliAODMCHeader*)aod->GetList()->FindObject(AliAODMCHeader::StdBranchName());
599 printf("AliAnalysisTaskSEHFQA::UserExec: MC header branch not found!\n");
600 delete [] pdgdaughters;
604 // fix for temporary bug in ESDfilter
605 // the AODs with null vertex pointer didn't pass the PhysSel
606 if(!aod->GetPrimaryVertex() || TMath::Abs(aod->GetMagneticField())<0.001) {delete [] pdgdaughters; return;}
611 //count events with good vertex
612 // AOD primary vertex
613 AliAODVertex *vtx1 = (AliAODVertex*)aod->GetPrimaryVertex();
614 TString primTitle = vtx1->GetTitle();
615 if(primTitle.Contains("VertexerTracks") && vtx1->GetNContributors()>0) fNEntries->Fill(4);
617 // trigger class for PbPb C0SMH-B-NOPF-ALLNOTRD, C0SMH-B-NOPF-ALL
618 TString trigclass=aod->GetFiredTriggerClasses();
619 if(trigclass.Contains("C0SMH-B-NOPF-ALLNOTRD") || trigclass.Contains("C0SMH-B-NOPF-ALL")) fNEntries->Fill(5);
621 Bool_t evSelbyCentrality=kTRUE,evSelected=kTRUE;
623 if(!fCuts->IsEventSelected(aod)) {
625 if(fCuts->GetWhyRejection()==1) fNEntries->Fill(1); // rejected for pileup
626 if(fCuts->GetWhyRejection()==2) evSelbyCentrality=kFALSE; //rejected by centrality
628 if(evSelected || (!evSelected && !evSelbyCentrality)){ //events selected or not selected because of vtx
629 if(fCuts->GetUseCentrality()){
630 Int_t runNumber = aod->GetRunNumber();
631 Int_t stdCent = (Int_t)(fCuts->GetCentrality(aod)+0.5);
632 Int_t secondCent = (Int_t)(fCuts->GetCentrality(aod,fEstimator)+0.5);
633 Int_t mincent=stdCent-stdCent%10;
634 ((AliCounterCollection*)fOutputCounters->FindObject("stdEstimator"))->Count(Form("centralityclass:%d_%d/Run:%d",mincent,mincent+10,runNumber));
635 mincent=secondCent-secondCent%10;
636 ((AliCounterCollection*)fOutputCounters->FindObject("secondEstimator"))->Count(Form("centralityclass:%d_%d/Run:%d",mincent,mincent+10,runNumber));
638 if(stdCent<fCuts->GetMinCentrality() || stdCent>fCuts->GetMaxCentrality()){
639 ((TH1F*)fOutputCheckCentrality->FindObject("hNtrackletsOut"))->Fill(aod->GetTracklets()->GetNumberOfTracklets());
640 ((TH1F*)fOutputCheckCentrality->FindObject("hMultOut"))->Fill(aod->GetHeader()->GetRefMultiplicity());
642 ((TH1F*)fOutputCheckCentrality->FindObject("hNtrackletsIn"))->Fill(aod->GetTracklets()->GetNumberOfTracklets());
643 ((TH1F*)fOutputCheckCentrality->FindObject("hMultIn"))->Fill(aod->GetHeader()->GetRefMultiplicity());
646 PostData(6,fOutputCheckCentrality);
649 ((TH1F*)fOutputTrack->FindObject("hNtracklets"))->Fill(aod->GetTracklets()->GetNumberOfTracklets());
650 ((TH1F*)fOutputTrack->FindObject("hMult"))->Fill(aod->GetHeader()->GetRefMultiplicity());
655 delete [] pdgdaughters;
656 return; //discard all events not selected (vtx and/or centrality)
662 if(aod) ntracks=aod->GetNTracks();
664 //loop on tracks in the event
665 for (Int_t k=0;k<ntracks;k++){
666 AliAODTrack* track=aod->GetTrack(k);
667 AliAODPidHF* pidHF=fCuts->GetPidHF();
668 AliAODPid *pid = track->GetDetPid();
669 if(!pid) {if (fDebug>1)cout<<"No AliAODPid found"<<endl; continue;}
671 Double_t times[AliPID::kSPECIES];
672 pid->GetIntegratedTimes(times);
674 Double_t tofRes[AliPID::kSPECIES];
675 pid->GetTOFpidResolution(tofRes);
678 if(pidHF && pidHF->CheckStatus(track,"TOF")){
679 ((TH1F*)fOutputPID->FindObject("hTOFtime"))->Fill(times[AliPID::kProton]);
680 ((TH2F*)fOutputPID->FindObject("hTOFtimeKaonHyptime"))->Fill(track->P(),pid->GetTOFsignal()-times[3]); //3 is kaon
681 ((TH1F*)fOutputPID->FindObject("hTOFsig"))->Fill(pid->GetTOFsignal());
682 if (pid->GetTOFsignal()< 0) ((TH1F*)fOutputPID->FindObject("hTOFsig"))->Fill(-1);
684 // test a "simple" 160 ps TOF sigma PID
685 ((TH2F*)fOutputPID->FindObject("hTOFsigmaK160"))->Fill(track->P(),(pid->GetTOFsignal()-times[AliPID::kKaon])/160);
686 ((TH2F*)fOutputPID->FindObject("hTOFsigmaPion160"))->Fill(track->P(),(pid->GetTOFsignal()-times[AliPID::kPion])/160);
687 ((TH2F*)fOutputPID->FindObject("hTOFsigmaProton160"))->Fill(track->P(),(pid->GetTOFsignal()-times[AliPID::kProton])/160);
689 // test TOF sigma PID
690 if (tofRes[2] != 0.) { // protection against 'old' AODs...
691 ((TH2F*)fOutputPID->FindObject("hTOFsigmaKSigPid"))->Fill(track->P(),(pid->GetTOFsignal()-times[AliPID::kKaon])/tofRes[3]);
692 ((TH2F*)fOutputPID->FindObject("hTOFsigmaPionSigPid"))->Fill(track->P(),(pid->GetTOFsignal()-times[AliPID::kPion])/tofRes[2]);
693 ((TH2F*)fOutputPID->FindObject("hTOFsigmaProtonSigPid"))->Fill(track->P(),(pid->GetTOFsignal()-times[AliPID::kProton])/tofRes[4]);
694 for (Int_t iS=2; iS<5; iS++){ //we plot TOF Pid resolution for 3-sigma identified particles
695 if ( (TMath::Abs(times[iS]-pid->GetTOFsignal())/tofRes[iS])<3.){
698 ((TH1F*)fOutputPID->FindObject("hTOFsigPid3sigPion"))->Fill(tofRes[iS]);
701 ((TH1F*)fOutputPID->FindObject("hTOFsigPid3sigKaon"))->Fill(tofRes[iS]);
703 case AliPID::kProton:
704 ((TH1F*)fOutputPID->FindObject("hTOFsigPid3sigProton"))->Fill(tofRes[iS]);
714 if(pidHF && pidHF->CheckStatus(track,"TPC")){
715 Double_t alephParameters[5];
716 //this is recommended for LHC10d
717 alephParameters[0] = 1.34490e+00/50.;
718 alephParameters[1] = 2.69455e+01;
719 alephParameters[2] = TMath::Exp(-2.97552e+01);
720 alephParameters[3] = 2.35339e+00;
721 alephParameters[4] = 5.98079e+00;
723 //this is recommended for LHC10bc
724 alephParameters[0] = 0.0283086/0.97;
725 alephParameters[1] = 2.63394e+01;
726 alephParameters[2] = 5.04114e-11;
727 alephParameters[3] = 2.12543e+00;
728 alephParameters[4] = 4.88663e+00;
730 AliTPCPIDResponse* tpcres=new AliTPCPIDResponse();
731 tpcres->SetBetheBlochParameters(alephParameters[0],alephParameters[1],alephParameters[2],alephParameters[3],alephParameters[4]);
732 Double_t TPCp=pid->GetTPCmomentum();
733 Double_t TPCsignal=pid->GetTPCsignal();
734 ((TH1F*)fOutputPID->FindObject("hTPCsig"))->Fill(TPCsignal);
735 ((TH1F*)fOutputPID->FindObject("hTPCsigvsp"))->Fill(TPCp,TPCsignal);
736 //if (pidHF->IsKaonRaw(track, "TOF"))
737 ((TH2F*)fOutputPID->FindObject("hTPCsigmaK"))->Fill(TPCp,tpcres->GetNumberOfSigmas(TPCp,TPCsignal,track->GetTPCNcls(),AliPID::kKaon));
738 //if (pidHF->IsPionRaw(track, "TOF"))
739 ((TH2F*)fOutputPID->FindObject("hTPCsigmaPion"))->Fill(TPCp,tpcres->GetNumberOfSigmas(TPCp,TPCsignal,track->GetTPCNcls(),AliPID::kPion));
740 //if (pidHF->IsProtonRaw(track,"TOF"))
741 ((TH2F*)fOutputPID->FindObject("hTPCsigmaProton"))->Fill(TPCp,tpcres->GetNumberOfSigmas(TPCp,TPCsignal,track->GetTPCNcls(),AliPID::kProton));
745 //check clusters of the tracks
746 Int_t nclsTot=0,nclsSPD=0;
748 for(Int_t l=0;l<6;l++) {
749 if(TESTBIT(track->GetITSClusterMap(),l)) {
750 nclsTot++; if(l<2) nclsSPD++;
753 ((TH1F*)fOutputTrack->FindObject("hnClsITS"))->Fill(nclsTot);
754 ((TH1F*)fOutputTrack->FindObject("hnClsSPD"))->Fill(nclsSPD);
756 if(!(track->GetStatus()&AliESDtrack::kTPCin) && track->GetStatus()&AliESDtrack::kITSrefit && !(track->GetStatus()&AliESDtrack::kITSpureSA)){//tracks retrieved in the ITS and not reconstructed in the TPC
757 ((TH1F*)fOutputTrack->FindObject("hnClsITS-SA"))->Fill(nclsTot);
762 if (track->Pt()>0.3 &&
763 track->GetStatus()&AliESDtrack::kTPCrefit &&
764 track->GetStatus()&AliESDtrack::kITSrefit &&
766 nclsSPD>0) {//fill hist good tracks
768 ((TH1F*)fOutputTrack->FindObject("hptGoodTr"))->Fill(track->Pt());
772 ((TH1F*)fOutputTrack->FindObject("hdistrGoodTr"))->Fill(isGoodTrack);
774 }//simple mode: no IsSelected on tracks: use "manual" cuts
776 } //end loop on tracks
779 // loop over candidates
780 Int_t nCand = arrayProng->GetEntriesFast();
782 if(fDecayChannel==AliAnalysisTaskSEHFQA::kD0toKpi) ndaugh=2;
783 if(fDecayChannel==AliAnalysisTaskSEHFQA::kD0toKpipipi) ndaugh=4;
785 for (Int_t iCand = 0; iCand < nCand; iCand++) {
786 AliAODRecoDecayHF *d = (AliAODRecoDecayHF*)arrayProng->UncheckedAt(iCand);
789 Int_t labD = d->MatchToMC(pdg,mcArray,ndaugh,pdgdaughters);
791 AliAODMCParticle *partD = (AliAODMCParticle*)mcArray->At(labD);
792 Int_t label=partD->GetMother();
793 AliAODMCParticle *mot = (AliAODMCParticle*)mcArray->At(label);
794 while(label>=0){//get first mother
795 mot = (AliAODMCParticle*)mcArray->At(label);
796 label=mot->GetMother();
798 Int_t pdgMotCode = mot->GetPdgCode();
800 if(TMath::Abs(pdgMotCode)==4) fNEntries->Fill(6); //from primary charm
801 if(TMath::Abs(pdgMotCode)==5) fNEntries->Fill(7); //from beauty
805 else fNEntries->Fill(6); //count the candidates (data)
807 for(Int_t id=0;id<ndaugh;id++){
809 //other histograms to be filled when the cut object is given
810 AliAODTrack* track=(AliAODTrack*)d->GetDaughter(id);
812 Int_t label=track->GetLabel();
813 if (label<0)fNEntries->Fill(8);
817 if (fCuts->IsInFiducialAcceptance(d->Pt(),d->Y(pdg)) && fCuts->IsSelected(d,AliRDHFCuts::kTracks,aod)) {
819 ((TH1F*)fOutputTrack->FindObject("hptGoodTr"))->Fill(track->Pt());
822 ((TH1F*)fOutputTrack->FindObject("hdistrGoodTr"))->Fill(isGoodTrack);
824 ((TH1F*)fOutputTrack->FindObject("hd0"))->Fill(d->Getd0Prong(id));
826 if (fCuts->IsSelected(d,AliRDHFCuts::kAll,aod)){
828 AliAODPid *pid = track->GetDetPid();
829 AliAODPidHF* pidHF=fCuts->GetPidHF();
831 pid->GetIntegratedTimes(times);
832 if(pidHF && pidHF->CheckStatus(track,"TOF")) ((TH2F*)fOutputPID->FindObject("hTOFtimeKaonHyptimeAC"))->Fill(track->P(),pid->GetTOFsignal()-times[AliPID::kKaon]);
833 if(pidHF && pidHF->CheckStatus(track,"TPC")) ((TH2F*)fOutputPID->FindObject("hTPCsigvspAC"))->Fill(pid->GetTPCmomentum(),pid->GetTPCsignal());
836 } //end analysis cuts
837 } //end acceptance and track cuts
838 } //end loop on tracks in the candidate
839 } //end loop on candidates
842 delete [] pdgdaughters;
843 PostData(1,fNEntries);
844 PostData(2,fOutputPID);
845 PostData(3,fOutputTrack);
847 PostData(5,fOutputCounters);
848 //Post data 6 done in case of centrality on
852 //____________________________________________________________________________
853 void AliAnalysisTaskSEHFQA::Terminate(Option_t */*option*/){
856 fNEntries = dynamic_cast<TH1F*>(GetOutputData(1));
858 printf("ERROR: %s not available\n",GetOutputSlot(1)->GetContainer()->GetName());
862 fOutputPID = dynamic_cast<TList*> (GetOutputData(2));
864 printf("ERROR: %s not available\n",GetOutputSlot(2)->GetContainer()->GetName());
868 fOutputTrack = dynamic_cast<TList*> (GetOutputData(3));
870 printf("ERROR: %s not available\n",GetOutputSlot(3)->GetContainer()->GetName());