[u/mrichter/AliRoot.git] / PWG3 / hfe / AliHFEtaggedTrackAnalysis.cxx

/**************************************************************************
* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
*                                                                        *
* Author: The ALICE Off-line Project.                                    *
* Contributors are mentioned in the code where appropriate.              *
*                                                                        *
* Permission to use, copy, modify and distribute this software and its   *
* documentation strictly for non-commercial purposes is hereby granted   *
* without fee, provided that the above copyright notice appears in all   *
* copies and that both the copyright notice and this permission notice   *
* appear in the supporting documentation. The authors make no claims     *
* about the suitability of this software for any purpose. It is          *
* provided "as is" without express or implied warranty.                  *
**************************************************************************/
//
// Class AliHFEtaggedTrackAnalysis
// Analyses tracks with an apriori PID information (i.e. using the daugther
// tracks from well-identified decays of neutral charged particles). Tracks
// are processed in the Process function, where given tracks are filtered 
// via the track cuts and used for PID later. The plugin fills Correction
// Framework containers and additional PID QA containers
//
// Author:
//   Markus Fasel <M.Fasel@gsi.de>
//
#include "AliCFCutBase.h"
#include "AliCFContainer.h"
#include "AliCFManager.h"
#include "AliESDtrack.h"
#include "AliLog.h"
#include "AliPID.h"
#include "AliExternalTrackParam.h"

#include "AliHFEcollection.h"
#include "AliHFEcontainer.h"
#include "AliHFEcuts.h"
#include "AliHFEpid.h"
#include "AliHFEpidTPC.h"
#include "AliHFEpidQAmanager.h"
#include "AliHFEtaggedTrackAnalysis.h"
#include "AliHFEvarManager.h"

ClassImp(AliHFEtaggedTrackAnalysis)
//____________________________________________________________
AliHFEtaggedTrackAnalysis::AliHFEtaggedTrackAnalysis():
    TNamed()
  , fVarManager(NULL)
  , fContainer(NULL)
  , fPID(NULL)
  , fPIDqa(NULL)
  , fCuts(NULL)
  , fCFM(NULL)
  , fQAhistos(NULL)
  , fCentralityF(0)
  , fClean(kFALSE)
  , fMagneticField(0.0)
  , fVariablesTRD(kFALSE)
  , fIsPbPb(kFALSE)
{
  //
  // Dummy constructor
  //
}

//____________________________________________________________
AliHFEtaggedTrackAnalysis::AliHFEtaggedTrackAnalysis(const char *name):
    TNamed(name, "")
  , fVarManager(NULL)
  , fContainer(NULL)
  , fPID(NULL)
  , fPIDqa(NULL)
  , fCuts(NULL)
  , fCFM(NULL)
  , fQAhistos(NULL)
  , fCentralityF(0)
  , fClean(kFALSE)
  , fMagneticField(0.0)
  , fVariablesTRD(kFALSE)
  , fIsPbPb(kFALSE)
{
  //
  // Default constructor
  //
  fVarManager = new AliHFEvarManager("taggedTrackVarManager");
  //fVarManager->AddVariable("pt");
  //fVarManager->AddVariable("eta");
  //fVarManager->AddVariable("phi");
  //fVarManager->AddVariable("charge");
  //fVarManager->AddVariable("species");
  fPIDqa = new AliHFEpidQAmanager;
  fCFM = new AliCFManager;
  SetBit(kIsOwner, kTRUE);
}

//____________________________________________________________
AliHFEtaggedTrackAnalysis::AliHFEtaggedTrackAnalysis(const AliHFEtaggedTrackAnalysis &ref):
    TNamed(ref)
  , fVarManager(ref.fVarManager)
  , fContainer(NULL)
  , fPID(ref.fPID)
  , fPIDqa(ref.fPIDqa)
  , fCuts(ref.fCuts)
  , fCFM(ref.fCFM)
  , fQAhistos(ref.fQAhistos)
  , fCentralityF(ref.fCentralityF)
  , fClean(ref.fClean)
  , fMagneticField(ref.fMagneticField)
  , fVariablesTRD(ref.fVariablesTRD)
  , fIsPbPb(ref.fIsPbPb)
{
  //
  // Copy constructor
  //
  if(ref.fContainer){
    InitContainer();
  }
  SetBit(kIsOwner, kFALSE);
}

//____________________________________________________________
AliHFEtaggedTrackAnalysis &AliHFEtaggedTrackAnalysis::operator=(const AliHFEtaggedTrackAnalysis &ref){
  //
  // Assignment operator
  //
  TNamed::operator=(ref);
  if(&ref != this){
    fVarManager = ref.fVarManager;
    fPID = ref.fPID;
    fPIDqa = ref.fPIDqa;
    fCuts = ref.fCuts;
    fCFM = ref.fCFM;
    fQAhistos = ref.fQAhistos;
    fCentralityF = ref.fCentralityF;
    fClean = ref.fClean;
    fMagneticField = ref.fMagneticField;
    fVariablesTRD = ref.fVariablesTRD;
    fIsPbPb = ref.fIsPbPb;

    if(ref.fContainer) InitContainer();
   
    SetBit(kIsOwner, kFALSE); 
    SetBit(kIsOwnerCuts, kFALSE);
  }
  return *this;
}

//____________________________________________________________
AliHFEtaggedTrackAnalysis::~AliHFEtaggedTrackAnalysis(){
  //
  // Destructor
  //
  if(TestBit(kIsOwner)){
    if(fVarManager) delete fVarManager;
    if(fPIDqa) delete fPIDqa;
  }
  if(TestBit(kIsOwnerCuts)) delete fCuts;
  if(fContainer) delete fContainer;
}

//____________________________________________________________
void AliHFEtaggedTrackAnalysis::InitContainer(){
  //
  // Initialize output container
  //
  if(fContainer) return;
  Int_t nStepPID = 0;
  if(!fPID){
    AliError("No PID set - defining container without PID steps");
  } else {
    nStepPID = fPID->GetNumberOfPIDdetectors();
  }
  fContainer = new AliHFEcontainer("containerV0");
  fVarManager->DefineVariables(fContainer);
  fContainer->CreateContainer("taggedTrackContainerReco", "Container for Tagged Tracks", AliHFEcuts::kNcutStepsRecTrack + nStepPID);

  // Set the step titles
  for(Int_t istep = 0; istep < AliHFEcuts::kNcutStepsRecTrack; istep++)
    fContainer->SetStepTitle("taggedTrackContainerReco", AliHFEcuts::RecoCutName(istep), istep);
  for(Int_t ipid = 0; ipid < nStepPID; ipid++){
    fContainer->SetStepTitle("taggedTrackContainerReco", fPID->SortedDetectorName(ipid), ipid + AliHFEcuts::kNcutStepsRecTrack);
  }
  fCFM->SetParticleContainer(fContainer->GetCFContainer("taggedTrackContainerReco"));

  // temporarily special QA
  fQAhistos = new AliHFEcollection("taggedTrackQA", "Special QA for the TaggedTrackAnalysis");
  fQAhistos->CreateTH2F("TPCclusters2_1", "TPCclusterInfo for findable clusters for 2 neighbors", 30, 0.1, 10., 162, 0., 161.);
  fQAhistos->CreateTH2F("TPCclusters2_0", "TPCclusterInfo for the ratio for 2 neighbors", 30, 0.1, 10., 110, 0., 1.1);
  fQAhistos->CreateTH2F("TPCncls", "TPC number of clusters", 30, 0.1, 10., 162, 0., 161.);
  fQAhistos->CreateTH2F("TPCclr", "TPC cluster ratio", 30, 0.1, 10., 110, 0., 1.1);
  fQAhistos->BinLogAxis("TPCclusters2_1", 0);   // pt axis in logarithmic binning
  fQAhistos->BinLogAxis("TPCclusters2_0", 0);   // pt axis in logarithmic binning
  fQAhistos->BinLogAxis("TPCncls", 0);   // pt axis in logarithmic binning
  fQAhistos->BinLogAxis("TPCclr", 0);   // pt axis in logarithmic binning
}

//____________________________________________________________
void AliHFEtaggedTrackAnalysis::ProcessTrack(AliVParticle *track, Int_t abinitioPID){
  //
  // Filter tracks tagged by V0 PID class
  //
  //
  fVarManager->NewTrack(track, NULL, fCentralityF, abinitioPID, kTRUE);


  // Phi Angle
  if(fVariablesTRD) {
    AliESDtrack *esdtrackc = dynamic_cast<AliESDtrack *>(track);
    if(esdtrackc) {
      
      const AliExternalTrackParam *trueparam = NULL;
      if(esdtrackc->GetOuterParam()) {
	trueparam = esdtrackc->GetOuterParam();
	fVarManager->NewTrack((AliVParticle *)trueparam, NULL, fCentralityF, abinitioPID, kTRUE);
      }
      else return;
    }
  }
  

  // Try a loose cut to reject pion contamination
  if(fClean) {
    if(abinitioPID == AliPID::kElectron){
      AliHFEpidTPC *pidTPC = (AliHFEpidTPC *) fPID->GetDetPID(AliHFEpid::kTPCpid);
      if(pidTPC) {
	      Double_t numberOfSigmaTPC = pidTPC->NumberOfSigmas(track,AliPID::kElectron,AliHFEpidObject::kESDanalysis);
	      if(numberOfSigmaTPC < -5) return;
      }
    }
  }
  // temporarily monitoring of the number of TPC clusters 
  AliESDtrack *esdtrack = dynamic_cast<AliESDtrack *>(track);
  if(esdtrack && abinitioPID == AliPID::kElectron){
    if((esdtrack->GetITSClusterMap() & (BIT(0) | BIT(1))) && (TMath::Abs(esdtrack->Eta()) < 0.8)){  // Only select quasi-primary tracks
      fQAhistos->Fill("TPCclusters2_1", track->Pt(), esdtrack->GetTPCClusterInfo(2,1));
      fQAhistos->Fill("TPCclusters2_0", track->Pt(), esdtrack->GetTPCNclsF() > 0 ? esdtrack->GetTPCClusterInfo(2,1)/esdtrack->GetTPCNclsF() : 0.);
      fQAhistos->Fill("TPCncls", track->Pt(), esdtrack->GetTPCNcls());
      fQAhistos->Fill("TPCclr", track->Pt(), esdtrack->GetTPCNclsF() > 0 ? static_cast<Double_t>(esdtrack->GetTPCNcls())/static_cast<Double_t>(esdtrack->GetTPCNclsF()) : 0.);
    }
   }
   
  Int_t offset = AliHFEcuts::kStepRecKineITSTPC;
  fVarManager->FillContainer(fCFM->GetParticleContainer(), 0); // Fill Container without filtering
  
  Bool_t survived = kTRUE;
  for(Int_t icut = AliHFEcuts::kStepRecKineITSTPC; icut <= AliHFEcuts::kStepHFEcutsTRD; icut++){
    AliDebug(2, Form("Checking cut %d for species %s", icut + AliHFEcuts::kNcutStepsMCTrack, AliPID::ParticleName(abinitioPID)));
    /*
      TObjArray *cutlist = fCFM->GetParticleCutsList(icut + AliHFEcuts::kNcutStepsMCTrack);
      if(!cutlist){
      AliDebug(2, Form("No cuts for step %d set", icut + AliHFEcuts::kNcutStepsMCTrack));
      } else {
      AliDebug(2, Form("Cut Collection %s", cutlist->GetName()));
      TIter cutiter(cutlist);
      AliCFCutBase *cut;
      while((cut = dynamic_cast<AliCFCutBase *>(cutiter()))){
      AliDebug(2, Form("Cut object %s, QA on? %s", cut->GetName(), cut->IsQAOn() ? "yes" : "no"));
      }
      }
    */
    //if(!fCFM->CheckParticleCuts(icut + AliHFEcuts::kNcutStepsMCTrack, (TObject *)track)){
    if(!fCuts->CheckParticleCuts(icut + AliHFEcuts::kNcutStepsMCTrack, (TObject *)track)){
      AliDebug(2, Form("Track didn' survive cut %d", icut + AliHFEcuts::kNcutStepsMCTrack));
      survived = kFALSE;
      break;
    }
    AliDebug(2, Form("Cut passed, filling container %d", icut - offset + 1));
    fVarManager->FillContainer(fCFM->GetParticleContainer(), icut - offset + 1);
  }
  
   if(survived){
     AliDebug(2, "Use track in the PID");
     // Apply PID
     AliHFEpidObject hfetrack;
     hfetrack.SetAnalysisType(AliHFEpidObject::kESDanalysis);
     hfetrack.SetRecTrack(track);
     hfetrack.SetAbInitioPID(abinitioPID);
     hfetrack.SetCentrality(fCentralityF);
     if(fIsPbPb) hfetrack.SetPbPb();
     else hfetrack.SetPP();
     fPID->SetVarManager(fVarManager);
     fPID->IsSelected(&hfetrack, fContainer, "taggedTrackContainer", fPIDqa);
   }
}

//____________________________________________________________
void AliHFEtaggedTrackAnalysis::SetCuts(AliHFEcuts *cuts){
  //
  // Set HFE cuts to be used to filter the tagged tracks
  //
  if(!cuts){
    AliWarning("Nob cuts provided - Using standard cuts");
    fCuts = new AliHFEcuts("cutsTagged", "HFE Cuts for the V0 tagged tracks");
    fCuts->CreateStandardCuts();
    fCuts->SetQAOn();
    SetBit(kIsOwnerCuts);
  } else {
    AliDebug(1, "Setting single track cuts");
    fCuts = cuts;
  }
  const Int_t kNcutSteps = AliHFEcuts::kNcutStepsMCTrack + AliHFEcuts::kNcutStepsRecTrack + AliHFEcuts::kNcutStepsDETrack;
  printf("Setting Number of cut steps %d\n", kNcutSteps);
  fCFM->SetNStepParticle(kNcutSteps);
  for(Int_t istep = 0; istep < kNcutSteps; istep++)
    fCFM->SetParticleCutsList(istep, NULL);

  fCuts->Initialize(fCFM); 
}

//____________________________________________________________
void AliHFEtaggedTrackAnalysis::SetPID(AliHFEpid *pid){
  //
  // Set the PID and initialize the the QA manager
  //
  fPID = pid;
  fPIDqa->Initialize(fPID);
}

//____________________________________________________________
TList *AliHFEtaggedTrackAnalysis::GetPIDQA() const {
  //
  // return PID QA 
  //
  return fPIDqa->MakeList("PIDqa_taggedTracks");
}

//____________________________________________________________
TList *AliHFEtaggedTrackAnalysis::GetCutQA() const {
  //
  // return Cut QA
  //
  return fCuts->GetQAhistograms();
}
Commit	Line	Data
3a72645a	1	/**************************************************************************
	2	* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	3	* *
	4	* Author: The ALICE Off-line Project. *
	5	* Contributors are mentioned in the code where appropriate. *
	6	* *
	7	* Permission to use, copy, modify and distribute this software and its *
	8	* documentation strictly for non-commercial purposes is hereby granted *
	9	* without fee, provided that the above copyright notice appears in all *
	10	* copies and that both the copyright notice and this permission notice *
	11	* appear in the supporting documentation. The authors make no claims *
	12	* about the suitability of this software for any purpose. It is *
	13	* provided "as is" without express or implied warranty. *
	14	**************************************************************************/
	15	//
	16	// Class AliHFEtaggedTrackAnalysis
	17	// Analyses tracks with an apriori PID information (i.e. using the daugther
	18	// tracks from well-identified decays of neutral charged particles). Tracks
	19	// are processed in the Process function, where given tracks are filtered
	20	// via the track cuts and used for PID later. The plugin fills Correction
	21	// Framework containers and additional PID QA containers
	22	//
	23	// Author:
	24	// Markus Fasel <M.Fasel@gsi.de>
	25	//
	26	#include "AliCFCutBase.h"
	27	#include "AliCFContainer.h"
	28	#include "AliCFManager.h"
bf892a6a	29	#include "AliESDtrack.h"
3a72645a	30	#include "AliLog.h"
3a72645a	31	#include "AliPID.h"
e3ae862b	32	#include "AliExternalTrackParam.h"
3a72645a	33
bf892a6a	34	#include "AliHFEcollection.h"
3a72645a	35	#include "AliHFEcontainer.h"
	36	#include "AliHFEcuts.h"
	37	#include "AliHFEpid.h"
6555e2ad	38	#include "AliHFEpidTPC.h"
3a72645a	39	#include "AliHFEpidQAmanager.h"
	40	#include "AliHFEtaggedTrackAnalysis.h"
	41	#include "AliHFEvarManager.h"
	42
	43	ClassImp(AliHFEtaggedTrackAnalysis)
3a72645a	44	//____________________________________________________________
3a72645a	45	AliHFEtaggedTrackAnalysis::AliHFEtaggedTrackAnalysis():
c2690925	46	TNamed()
	47	, fVarManager(NULL)
	48	, fContainer(NULL)
	49	, fPID(NULL)
	50	, fPIDqa(NULL)
	51	, fCuts(NULL)
	52	, fCFM(NULL)
	53	, fQAhistos(NULL)
e156c3bb	54	, fCentralityF(0)
c2690925	55	, fClean(kFALSE)
	56	, fMagneticField(0.0)
	57	, fVariablesTRD(kFALSE)
e156c3bb	58	, fIsPbPb(kFALSE)
c2690925	59	{
	60	//
	61	// Dummy constructor
	62	//
	63	}
	64
	65	//____________________________________________________________
	66	AliHFEtaggedTrackAnalysis::AliHFEtaggedTrackAnalysis(const char *name):
	67	TNamed(name, "")
3a72645a	68	, fVarManager(NULL)
	69	, fContainer(NULL)
	70	, fPID(NULL)
	71	, fPIDqa(NULL)
	72	, fCuts(NULL)
	73	, fCFM(NULL)
bf892a6a	74	, fQAhistos(NULL)
e156c3bb	75	, fCentralityF(0)
6555e2ad	76	, fClean(kFALSE)
e3ae862b	77	, fMagneticField(0.0)
e3ae862b	78	, fVariablesTRD(kFALSE)
e156c3bb	79	, fIsPbPb(kFALSE)
3a72645a	80	{
	81	//
	82	// Default constructor
	83	//
	84	fVarManager = new AliHFEvarManager("taggedTrackVarManager");
c2690925	85	//fVarManager->AddVariable("pt");
	86	//fVarManager->AddVariable("eta");
	87	//fVarManager->AddVariable("phi");
	88	//fVarManager->AddVariable("charge");
	89	//fVarManager->AddVariable("species");
3a72645a	90	fPIDqa = new AliHFEpidQAmanager;
	91	fCFM = new AliCFManager;
	92	SetBit(kIsOwner, kTRUE);
	93	}
	94
	95	//____________________________________________________________
	96	AliHFEtaggedTrackAnalysis::AliHFEtaggedTrackAnalysis(const AliHFEtaggedTrackAnalysis &ref):
c2690925	97	TNamed(ref)
3a72645a	98	, fVarManager(ref.fVarManager)
	99	, fContainer(NULL)
	100	, fPID(ref.fPID)
	101	, fPIDqa(ref.fPIDqa)
	102	, fCuts(ref.fCuts)
	103	, fCFM(ref.fCFM)
bf892a6a	104	, fQAhistos(ref.fQAhistos)
c2690925	105	, fCentralityF(ref.fCentralityF)
6555e2ad	106	, fClean(ref.fClean)
e3ae862b	107	, fMagneticField(ref.fMagneticField)
e3ae862b	108	, fVariablesTRD(ref.fVariablesTRD)
e156c3bb	109	, fIsPbPb(ref.fIsPbPb)
3a72645a	110	{
	111	//
	112	// Copy constructor
	113	//
	114	if(ref.fContainer){
	115	InitContainer();
	116	}
	117	SetBit(kIsOwner, kFALSE);
	118	}
	119
	120	//____________________________________________________________
	121	AliHFEtaggedTrackAnalysis &AliHFEtaggedTrackAnalysis::operator=(const AliHFEtaggedTrackAnalysis &ref){
	122	//
	123	// Assignment operator
	124	//
c2690925	125	TNamed::operator=(ref);
3a72645a	126	if(&ref != this){
	127	fVarManager = ref.fVarManager;
	128	fPID = ref.fPID;
	129	fPIDqa = ref.fPIDqa;
	130	fCuts = ref.fCuts;
	131	fCFM = ref.fCFM;
bf892a6a	132	fQAhistos = ref.fQAhistos;
c2690925	133	fCentralityF = ref.fCentralityF;
6555e2ad	134	fClean = ref.fClean;
e3ae862b	135	fMagneticField = ref.fMagneticField;
e3ae862b	136	fVariablesTRD = ref.fVariablesTRD;
e156c3bb	137	fIsPbPb = ref.fIsPbPb;
3a72645a	138
	139	if(ref.fContainer) InitContainer();
	140
	141	SetBit(kIsOwner, kFALSE);
	142	SetBit(kIsOwnerCuts, kFALSE);
	143	}
	144	return *this;
	145	}
	146
	147	//____________________________________________________________
	148	AliHFEtaggedTrackAnalysis::~AliHFEtaggedTrackAnalysis(){
	149	//
	150	// Destructor
	151	//
	152	if(TestBit(kIsOwner)){
	153	if(fVarManager) delete fVarManager;
	154	if(fPIDqa) delete fPIDqa;
	155	}
	156	if(TestBit(kIsOwnerCuts)) delete fCuts;
	157	if(fContainer) delete fContainer;
	158	}
	159
	160	//____________________________________________________________
	161	void AliHFEtaggedTrackAnalysis::InitContainer(){
	162	//
	163	// Initialize output container
	164	//
	165	if(fContainer) return;
	166	Int_t nStepPID = 0;
	167	if(!fPID){
	168	AliError("No PID set - defining container without PID steps");
	169	} else {
	170	nStepPID = fPID->GetNumberOfPIDdetectors();
	171	}
	172	fContainer = new AliHFEcontainer("containerV0");
	173	fVarManager->DefineVariables(fContainer);
	174	fContainer->CreateContainer("taggedTrackContainerReco", "Container for Tagged Tracks", AliHFEcuts::kNcutStepsRecTrack + nStepPID);
	175
	176	// Set the step titles
	177	for(Int_t istep = 0; istep < AliHFEcuts::kNcutStepsRecTrack; istep++)
	178	fContainer->SetStepTitle("taggedTrackContainerReco", AliHFEcuts::RecoCutName(istep), istep);
	179	for(Int_t ipid = 0; ipid < nStepPID; ipid++){
	180	fContainer->SetStepTitle("taggedTrackContainerReco", fPID->SortedDetectorName(ipid), ipid + AliHFEcuts::kNcutStepsRecTrack);
	181	}
	182	fCFM->SetParticleContainer(fContainer->GetCFContainer("taggedTrackContainerReco"));
bf892a6a	183
	184	// temporarily special QA
	185	fQAhistos = new AliHFEcollection("taggedTrackQA", "Special QA for the TaggedTrackAnalysis");
	186	fQAhistos->CreateTH2F("TPCclusters2_1", "TPCclusterInfo for findable clusters for 2 neighbors", 30, 0.1, 10., 162, 0., 161.);
e3ae862b	187	fQAhistos->CreateTH2F("TPCclusters2_0", "TPCclusterInfo for the ratio for 2 neighbors", 30, 0.1, 10., 110, 0., 1.1);
ccc37cdc	188	fQAhistos->CreateTH2F("TPCncls", "TPC number of clusters", 30, 0.1, 10., 162, 0., 161.);
ccc37cdc	189	fQAhistos->CreateTH2F("TPCclr", "TPC cluster ratio", 30, 0.1, 10., 110, 0., 1.1);
bf892a6a	190	fQAhistos->BinLogAxis("TPCclusters2_1", 0); // pt axis in logarithmic binning
bf892a6a	191	fQAhistos->BinLogAxis("TPCclusters2_0", 0); // pt axis in logarithmic binning
ccc37cdc	192	fQAhistos->BinLogAxis("TPCncls", 0); // pt axis in logarithmic binning
ccc37cdc	193	fQAhistos->BinLogAxis("TPCclr", 0); // pt axis in logarithmic binning
3a72645a	194	}
	195
	196	//____________________________________________________________
	197	void AliHFEtaggedTrackAnalysis::ProcessTrack(AliVParticle *track, Int_t abinitioPID){
	198	//
	199	// Filter tracks tagged by V0 PID class
	200	//
e3ae862b	201	//
c2690925	202	fVarManager->NewTrack(track, NULL, fCentralityF, abinitioPID, kTRUE);
e3ae862b	203
	204
	205
	206	// Phi Angle
	207	if(fVariablesTRD) {
	208	AliESDtrack esdtrackc = dynamic_cast<AliESDtrack >(track);
	209	if(esdtrackc) {
	210
	211	const AliExternalTrackParam *trueparam = NULL;
	212	if(esdtrackc->GetOuterParam()) {
c2690925	213	trueparam = esdtrackc->GetOuterParam();
c2690925	214	fVarManager->NewTrack((AliVParticle *)trueparam, NULL, fCentralityF, abinitioPID, kTRUE);
e3ae862b	215	}
	216	else return;
	217	}
	218	}
	219
	220
	221	// Try a loose cut to reject pion contamination
	222	if(fClean) {
	223	if(abinitioPID == AliPID::kElectron){
	224	AliHFEpidTPC pidTPC = (AliHFEpidTPC ) fPID->GetDetPID(AliHFEpid::kTPCpid);
	225	if(pidTPC) {
	226	Double_t numberOfSigmaTPC = pidTPC->NumberOfSigmas(track,AliPID::kElectron,AliHFEpidObject::kESDanalysis);
	227	if(numberOfSigmaTPC < -5) return;
	228	}
	229	}
	230	}
	231	// temporarily monitoring of the number of TPC clusters
	232	AliESDtrack esdtrack = dynamic_cast<AliESDtrack >(track);
	233	if(esdtrack && abinitioPID == AliPID::kElectron){
	234	if((esdtrack->GetITSClusterMap() & (BIT(0) \| BIT(1))) && (TMath::Abs(esdtrack->Eta()) < 0.8)){ // Only select quasi-primary tracks
	235	fQAhistos->Fill("TPCclusters2_1", track->Pt(), esdtrack->GetTPCClusterInfo(2,1));
	236	fQAhistos->Fill("TPCclusters2_0", track->Pt(), esdtrack->GetTPCNclsF() > 0 ? esdtrack->GetTPCClusterInfo(2,1)/esdtrack->GetTPCNclsF() : 0.);
ccc37cdc	237	fQAhistos->Fill("TPCncls", track->Pt(), esdtrack->GetTPCNcls());
ccc37cdc	238	fQAhistos->Fill("TPCclr", track->Pt(), esdtrack->GetTPCNclsF() > 0 ? static_cast<Double_t>(esdtrack->GetTPCNcls())/static_cast<Double_t>(esdtrack->GetTPCNclsF()) : 0.);
e3ae862b	239	}
	240	}
	241
3a72645a	242	Int_t offset = AliHFEcuts::kStepRecKineITSTPC;
	243	fVarManager->FillContainer(fCFM->GetParticleContainer(), 0); // Fill Container without filtering
	244
	245	Bool_t survived = kTRUE;
	246	for(Int_t icut = AliHFEcuts::kStepRecKineITSTPC; icut <= AliHFEcuts::kStepHFEcutsTRD; icut++){
	247	AliDebug(2, Form("Checking cut %d for species %s", icut + AliHFEcuts::kNcutStepsMCTrack, AliPID::ParticleName(abinitioPID)));
e3ae862b	248	/*
	249	TObjArray *cutlist = fCFM->GetParticleCutsList(icut + AliHFEcuts::kNcutStepsMCTrack);
	250	if(!cutlist){
3a72645a	251	AliDebug(2, Form("No cuts for step %d set", icut + AliHFEcuts::kNcutStepsMCTrack));
e3ae862b	252	} else {
3a72645a	253	AliDebug(2, Form("Cut Collection %s", cutlist->GetName()));
	254	TIter cutiter(cutlist);
	255	AliCFCutBase *cut;
	256	while((cut = dynamic_cast<AliCFCutBase *>(cutiter()))){
e3ae862b	257	AliDebug(2, Form("Cut object %s, QA on? %s", cut->GetName(), cut->IsQAOn() ? "yes" : "no"));
3a72645a	258	}
e3ae862b	259	}
e3ae862b	260	*/
3a72645a	261	//if(!fCFM->CheckParticleCuts(icut + AliHFEcuts::kNcutStepsMCTrack, (TObject *)track)){
	262	if(!fCuts->CheckParticleCuts(icut + AliHFEcuts::kNcutStepsMCTrack, (TObject *)track)){
	263	AliDebug(2, Form("Track didn' survive cut %d", icut + AliHFEcuts::kNcutStepsMCTrack));
	264	survived = kFALSE;
	265	break;
	266	}
	267	AliDebug(2, Form("Cut passed, filling container %d", icut - offset + 1));
	268	fVarManager->FillContainer(fCFM->GetParticleContainer(), icut - offset + 1);
	269	}
bf892a6a	270
bf892a6a	271	if(survived){
e3ae862b	272	AliDebug(2, "Use track in the PID");
	273	// Apply PID
	274	AliHFEpidObject hfetrack;
	275	hfetrack.SetAnalysisType(AliHFEpidObject::kESDanalysis);
	276	hfetrack.SetRecTrack(track);
	277	hfetrack.SetAbInitioPID(abinitioPID);
c2690925	278	hfetrack.SetCentrality(fCentralityF);
e156c3bb	279	if(fIsPbPb) hfetrack.SetPbPb();
e156c3bb	280	else hfetrack.SetPP();
e3ae862b	281	fPID->SetVarManager(fVarManager);
	282	fPID->IsSelected(&hfetrack, fContainer, "taggedTrackContainer", fPIDqa);
	283	}
3a72645a	284	}
	285
	286	//____________________________________________________________
	287	void AliHFEtaggedTrackAnalysis::SetCuts(AliHFEcuts *cuts){
	288	//
	289	// Set HFE cuts to be used to filter the tagged tracks
	290	//
	291	if(!cuts){
	292	AliWarning("Nob cuts provided - Using standard cuts");
	293	fCuts = new AliHFEcuts("cutsTagged", "HFE Cuts for the V0 tagged tracks");
	294	fCuts->CreateStandardCuts();
	295	fCuts->SetQAOn();
	296	SetBit(kIsOwnerCuts);
bf892a6a	297	} else {
	298	AliDebug(1, "Setting single track cuts");
	299	fCuts = cuts;
3a72645a	300	}
3a72645a	301	const Int_t kNcutSteps = AliHFEcuts::kNcutStepsMCTrack + AliHFEcuts::kNcutStepsRecTrack + AliHFEcuts::kNcutStepsDETrack;
	302	printf("Setting Number of cut steps %d\n", kNcutSteps);
	303	fCFM->SetNStepParticle(kNcutSteps);
	304	for(Int_t istep = 0; istep < kNcutSteps; istep++)
	305	fCFM->SetParticleCutsList(istep, NULL);
	306
	307	fCuts->Initialize(fCFM);
	308	}
	309
	310	//____________________________________________________________
	311	void AliHFEtaggedTrackAnalysis::SetPID(AliHFEpid *pid){
	312	//
	313	// Set the PID and initialize the the QA manager
	314	//
	315	fPID = pid;
	316	fPIDqa->Initialize(fPID);
	317	}
	318
	319	//____________________________________________________________
	320	TList *AliHFEtaggedTrackAnalysis::GetPIDQA() const {
	321	//
	322	// return PID QA
	323	//
	324	return fPIDqa->MakeList("PIDqa_taggedTracks");
	325	}
	326
	327	//____________________________________________________________
	328	TList *AliHFEtaggedTrackAnalysis::GetCutQA() const {
	329	//
	330	// return Cut QA
	331	//
	332	return fCuts->GetQAhistograms();
	333	}
	334
e3ae862b	335