[u/mrichter/AliRoot.git] / PWGHF / 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 "AliPIDResponse.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)
  , fIspPb(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)
  , fIspPb(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)
  , fIspPb(ref.fIspPb)
{
  //
  // 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;
    fIspPb = ref.fIspPb;

    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(AliVTrack *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->GetPIDResponse()->NumberOfSigmasTPC(track,AliPID::kElectron);
	      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;
     if(track->IsA() == AliESDtrack::Class())
      hfetrack.SetAnalysisType(AliHFEpidObject::kESDanalysis);
     else
      hfetrack.SetAnalysisType(AliHFEpidObject::kAODanalysis);
     hfetrack.SetRecTrack(track);
     hfetrack.SetAbInitioPID(abinitioPID);
     hfetrack.SetCentrality(fCentralityF);
     if(fIsPbPb) hfetrack.SetPbPb();
     else{
      if(fIspPb) hfetrack.SetpPb();
	    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"
8c1c76e9	32	#include "AliPIDResponse.h"
e3ae862b	33	#include "AliExternalTrackParam.h"
3a72645a	34
bf892a6a	35	#include "AliHFEcollection.h"
3a72645a	36	#include "AliHFEcontainer.h"
	37	#include "AliHFEcuts.h"
	38	#include "AliHFEpid.h"
6555e2ad	39	#include "AliHFEpidTPC.h"
3a72645a	40	#include "AliHFEpidQAmanager.h"
	41	#include "AliHFEtaggedTrackAnalysis.h"
	42	#include "AliHFEvarManager.h"
	43
	44	ClassImp(AliHFEtaggedTrackAnalysis)
3a72645a	45	//____________________________________________________________
3a72645a	46	AliHFEtaggedTrackAnalysis::AliHFEtaggedTrackAnalysis():
c2690925	47	TNamed()
	48	, fVarManager(NULL)
	49	, fContainer(NULL)
	50	, fPID(NULL)
	51	, fPIDqa(NULL)
	52	, fCuts(NULL)
	53	, fCFM(NULL)
	54	, fQAhistos(NULL)
e156c3bb	55	, fCentralityF(0)
c2690925	56	, fClean(kFALSE)
	57	, fMagneticField(0.0)
	58	, fVariablesTRD(kFALSE)
e156c3bb	59	, fIsPbPb(kFALSE)
4437a0d2	60	, fIspPb(kFALSE)
c2690925	61	{
	62	//
	63	// Dummy constructor
	64	//
	65	}
	66
	67	//____________________________________________________________
	68	AliHFEtaggedTrackAnalysis::AliHFEtaggedTrackAnalysis(const char *name):
	69	TNamed(name, "")
3a72645a	70	, fVarManager(NULL)
	71	, fContainer(NULL)
	72	, fPID(NULL)
	73	, fPIDqa(NULL)
	74	, fCuts(NULL)
	75	, fCFM(NULL)
bf892a6a	76	, fQAhistos(NULL)
e156c3bb	77	, fCentralityF(0)
6555e2ad	78	, fClean(kFALSE)
e3ae862b	79	, fMagneticField(0.0)
e3ae862b	80	, fVariablesTRD(kFALSE)
e156c3bb	81	, fIsPbPb(kFALSE)
4437a0d2	82	, fIspPb(kFALSE)
3a72645a	83	{
	84	//
	85	// Default constructor
	86	//
	87	fVarManager = new AliHFEvarManager("taggedTrackVarManager");
c2690925	88	//fVarManager->AddVariable("pt");
	89	//fVarManager->AddVariable("eta");
	90	//fVarManager->AddVariable("phi");
	91	//fVarManager->AddVariable("charge");
	92	//fVarManager->AddVariable("species");
3a72645a	93	fPIDqa = new AliHFEpidQAmanager;
	94	fCFM = new AliCFManager;
	95	SetBit(kIsOwner, kTRUE);
	96	}
	97
	98	//____________________________________________________________
	99	AliHFEtaggedTrackAnalysis::AliHFEtaggedTrackAnalysis(const AliHFEtaggedTrackAnalysis &ref):
c2690925	100	TNamed(ref)
3a72645a	101	, fVarManager(ref.fVarManager)
	102	, fContainer(NULL)
	103	, fPID(ref.fPID)
	104	, fPIDqa(ref.fPIDqa)
	105	, fCuts(ref.fCuts)
	106	, fCFM(ref.fCFM)
bf892a6a	107	, fQAhistos(ref.fQAhistos)
c2690925	108	, fCentralityF(ref.fCentralityF)
6555e2ad	109	, fClean(ref.fClean)
e3ae862b	110	, fMagneticField(ref.fMagneticField)
e3ae862b	111	, fVariablesTRD(ref.fVariablesTRD)
e156c3bb	112	, fIsPbPb(ref.fIsPbPb)
4437a0d2	113	, fIspPb(ref.fIspPb)
3a72645a	114	{
	115	//
	116	// Copy constructor
	117	//
	118	if(ref.fContainer){
	119	InitContainer();
	120	}
	121	SetBit(kIsOwner, kFALSE);
	122	}
	123
	124	//____________________________________________________________
	125	AliHFEtaggedTrackAnalysis &AliHFEtaggedTrackAnalysis::operator=(const AliHFEtaggedTrackAnalysis &ref){
	126	//
	127	// Assignment operator
	128	//
c2690925	129	TNamed::operator=(ref);
3a72645a	130	if(&ref != this){
	131	fVarManager = ref.fVarManager;
	132	fPID = ref.fPID;
	133	fPIDqa = ref.fPIDqa;
	134	fCuts = ref.fCuts;
	135	fCFM = ref.fCFM;
bf892a6a	136	fQAhistos = ref.fQAhistos;
c2690925	137	fCentralityF = ref.fCentralityF;
6555e2ad	138	fClean = ref.fClean;
e3ae862b	139	fMagneticField = ref.fMagneticField;
e3ae862b	140	fVariablesTRD = ref.fVariablesTRD;
e156c3bb	141	fIsPbPb = ref.fIsPbPb;
4437a0d2	142	fIspPb = ref.fIspPb;
3a72645a	143
	144	if(ref.fContainer) InitContainer();
	145
	146	SetBit(kIsOwner, kFALSE);
	147	SetBit(kIsOwnerCuts, kFALSE);
	148	}
	149	return *this;
	150	}
	151
	152	//____________________________________________________________
	153	AliHFEtaggedTrackAnalysis::~AliHFEtaggedTrackAnalysis(){
	154	//
	155	// Destructor
	156	//
	157	if(TestBit(kIsOwner)){
	158	if(fVarManager) delete fVarManager;
	159	if(fPIDqa) delete fPIDqa;
	160	}
	161	if(TestBit(kIsOwnerCuts)) delete fCuts;
	162	if(fContainer) delete fContainer;
	163	}
	164
	165	//____________________________________________________________
	166	void AliHFEtaggedTrackAnalysis::InitContainer(){
	167	//
	168	// Initialize output container
	169	//
	170	if(fContainer) return;
	171	Int_t nStepPID = 0;
	172	if(!fPID){
	173	AliError("No PID set - defining container without PID steps");
	174	} else {
	175	nStepPID = fPID->GetNumberOfPIDdetectors();
	176	}
	177	fContainer = new AliHFEcontainer("containerV0");
	178	fVarManager->DefineVariables(fContainer);
	179	fContainer->CreateContainer("taggedTrackContainerReco", "Container for Tagged Tracks", AliHFEcuts::kNcutStepsRecTrack + nStepPID);
	180
	181	// Set the step titles
	182	for(Int_t istep = 0; istep < AliHFEcuts::kNcutStepsRecTrack; istep++)
	183	fContainer->SetStepTitle("taggedTrackContainerReco", AliHFEcuts::RecoCutName(istep), istep);
	184	for(Int_t ipid = 0; ipid < nStepPID; ipid++){
	185	fContainer->SetStepTitle("taggedTrackContainerReco", fPID->SortedDetectorName(ipid), ipid + AliHFEcuts::kNcutStepsRecTrack);
	186	}
	187	fCFM->SetParticleContainer(fContainer->GetCFContainer("taggedTrackContainerReco"));
bf892a6a	188
	189	// temporarily special QA
	190	fQAhistos = new AliHFEcollection("taggedTrackQA", "Special QA for the TaggedTrackAnalysis");
	191	fQAhistos->CreateTH2F("TPCclusters2_1", "TPCclusterInfo for findable clusters for 2 neighbors", 30, 0.1, 10., 162, 0., 161.);
e3ae862b	192	fQAhistos->CreateTH2F("TPCclusters2_0", "TPCclusterInfo for the ratio for 2 neighbors", 30, 0.1, 10., 110, 0., 1.1);
ccc37cdc	193	fQAhistos->CreateTH2F("TPCncls", "TPC number of clusters", 30, 0.1, 10., 162, 0., 161.);
ccc37cdc	194	fQAhistos->CreateTH2F("TPCclr", "TPC cluster ratio", 30, 0.1, 10., 110, 0., 1.1);
bf892a6a	195	fQAhistos->BinLogAxis("TPCclusters2_1", 0); // pt axis in logarithmic binning
bf892a6a	196	fQAhistos->BinLogAxis("TPCclusters2_0", 0); // pt axis in logarithmic binning
ccc37cdc	197	fQAhistos->BinLogAxis("TPCncls", 0); // pt axis in logarithmic binning
ccc37cdc	198	fQAhistos->BinLogAxis("TPCclr", 0); // pt axis in logarithmic binning
3a72645a	199	}
	200
	201	//____________________________________________________________
e17c1f86	202	void AliHFEtaggedTrackAnalysis::ProcessTrack(AliVTrack *track, Int_t abinitioPID){
3a72645a	203	//
	204	// Filter tracks tagged by V0 PID class
	205	//
e3ae862b	206	//
c2690925	207	fVarManager->NewTrack(track, NULL, fCentralityF, abinitioPID, kTRUE);
e3ae862b	208
	209
	210
	211	// Phi Angle
	212	if(fVariablesTRD) {
	213	AliESDtrack esdtrackc = dynamic_cast<AliESDtrack >(track);
	214	if(esdtrackc) {
	215
	216	const AliExternalTrackParam *trueparam = NULL;
	217	if(esdtrackc->GetOuterParam()) {
e2861c1a	218	trueparam = esdtrackc->GetOuterParam();
e2861c1a	219	fVarManager->NewTrack((AliVParticle *)trueparam, NULL, fCentralityF, abinitioPID, kTRUE);
e3ae862b	220	}
	221	else return;
	222	}
	223	}
	224
	225
	226	// Try a loose cut to reject pion contamination
	227	if(fClean) {
	228	if(abinitioPID == AliPID::kElectron){
	229	AliHFEpidTPC pidTPC = (AliHFEpidTPC ) fPID->GetDetPID(AliHFEpid::kTPCpid);
	230	if(pidTPC) {
8c1c76e9	231	Double_t numberOfSigmaTPC = pidTPC->GetPIDResponse()->NumberOfSigmasTPC(track,AliPID::kElectron);
e3ae862b	232	if(numberOfSigmaTPC < -5) return;
	233	}
	234	}
	235	}
	236	// temporarily monitoring of the number of TPC clusters
	237	AliESDtrack esdtrack = dynamic_cast<AliESDtrack >(track);
	238	if(esdtrack && abinitioPID == AliPID::kElectron){
	239	if((esdtrack->GetITSClusterMap() & (BIT(0) \| BIT(1))) && (TMath::Abs(esdtrack->Eta()) < 0.8)){ // Only select quasi-primary tracks
	240	fQAhistos->Fill("TPCclusters2_1", track->Pt(), esdtrack->GetTPCClusterInfo(2,1));
	241	fQAhistos->Fill("TPCclusters2_0", track->Pt(), esdtrack->GetTPCNclsF() > 0 ? esdtrack->GetTPCClusterInfo(2,1)/esdtrack->GetTPCNclsF() : 0.);
ccc37cdc	242	fQAhistos->Fill("TPCncls", track->Pt(), esdtrack->GetTPCNcls());
ccc37cdc	243	fQAhistos->Fill("TPCclr", track->Pt(), esdtrack->GetTPCNclsF() > 0 ? static_cast<Double_t>(esdtrack->GetTPCNcls())/static_cast<Double_t>(esdtrack->GetTPCNclsF()) : 0.);
e3ae862b	244	}
	245	}
	246
3a72645a	247	Int_t offset = AliHFEcuts::kStepRecKineITSTPC;
	248	fVarManager->FillContainer(fCFM->GetParticleContainer(), 0); // Fill Container without filtering
	249
	250	Bool_t survived = kTRUE;
	251	for(Int_t icut = AliHFEcuts::kStepRecKineITSTPC; icut <= AliHFEcuts::kStepHFEcutsTRD; icut++){
	252	AliDebug(2, Form("Checking cut %d for species %s", icut + AliHFEcuts::kNcutStepsMCTrack, AliPID::ParticleName(abinitioPID)));
e3ae862b	253	/*
	254	TObjArray *cutlist = fCFM->GetParticleCutsList(icut + AliHFEcuts::kNcutStepsMCTrack);
	255	if(!cutlist){
3a72645a	256	AliDebug(2, Form("No cuts for step %d set", icut + AliHFEcuts::kNcutStepsMCTrack));
e3ae862b	257	} else {
3a72645a	258	AliDebug(2, Form("Cut Collection %s", cutlist->GetName()));
	259	TIter cutiter(cutlist);
	260	AliCFCutBase *cut;
	261	while((cut = dynamic_cast<AliCFCutBase *>(cutiter()))){
e3ae862b	262	AliDebug(2, Form("Cut object %s, QA on? %s", cut->GetName(), cut->IsQAOn() ? "yes" : "no"));
3a72645a	263	}
e3ae862b	264	}
e3ae862b	265	*/
3a72645a	266	//if(!fCFM->CheckParticleCuts(icut + AliHFEcuts::kNcutStepsMCTrack, (TObject *)track)){
	267	if(!fCuts->CheckParticleCuts(icut + AliHFEcuts::kNcutStepsMCTrack, (TObject *)track)){
	268	AliDebug(2, Form("Track didn' survive cut %d", icut + AliHFEcuts::kNcutStepsMCTrack));
	269	survived = kFALSE;
	270	break;
	271	}
	272	AliDebug(2, Form("Cut passed, filling container %d", icut - offset + 1));
	273	fVarManager->FillContainer(fCFM->GetParticleContainer(), icut - offset + 1);
	274	}
bf892a6a	275
bf892a6a	276	if(survived){
e3ae862b	277	AliDebug(2, "Use track in the PID");
	278	// Apply PID
	279	AliHFEpidObject hfetrack;
e2861c1a	280	if(track->IsA() == AliESDtrack::Class())
	281	hfetrack.SetAnalysisType(AliHFEpidObject::kESDanalysis);
	282	else
	283	hfetrack.SetAnalysisType(AliHFEpidObject::kAODanalysis);
e3ae862b	284	hfetrack.SetRecTrack(track);
e3ae862b	285	hfetrack.SetAbInitioPID(abinitioPID);
c2690925	286	hfetrack.SetCentrality(fCentralityF);
e156c3bb	287	if(fIsPbPb) hfetrack.SetPbPb();
e2861c1a	288	else{
	289	if(fIspPb) hfetrack.SetpPb();
	290	else hfetrack.SetPP();
4437a0d2	291	}
e3ae862b	292	fPID->SetVarManager(fVarManager);
	293	fPID->IsSelected(&hfetrack, fContainer, "taggedTrackContainer", fPIDqa);
	294	}
3a72645a	295	}
	296
	297	//____________________________________________________________
	298	void AliHFEtaggedTrackAnalysis::SetCuts(AliHFEcuts *cuts){
	299	//
	300	// Set HFE cuts to be used to filter the tagged tracks
	301	//
	302	if(!cuts){
	303	AliWarning("Nob cuts provided - Using standard cuts");
	304	fCuts = new AliHFEcuts("cutsTagged", "HFE Cuts for the V0 tagged tracks");
	305	fCuts->CreateStandardCuts();
	306	fCuts->SetQAOn();
	307	SetBit(kIsOwnerCuts);
bf892a6a	308	} else {
	309	AliDebug(1, "Setting single track cuts");
	310	fCuts = cuts;
3a72645a	311	}
3a72645a	312	const Int_t kNcutSteps = AliHFEcuts::kNcutStepsMCTrack + AliHFEcuts::kNcutStepsRecTrack + AliHFEcuts::kNcutStepsDETrack;
	313	printf("Setting Number of cut steps %d\n", kNcutSteps);
	314	fCFM->SetNStepParticle(kNcutSteps);
	315	for(Int_t istep = 0; istep < kNcutSteps; istep++)
	316	fCFM->SetParticleCutsList(istep, NULL);
	317
	318	fCuts->Initialize(fCFM);
	319	}
	320
	321	//____________________________________________________________
	322	void AliHFEtaggedTrackAnalysis::SetPID(AliHFEpid *pid){
	323	//
	324	// Set the PID and initialize the the QA manager
	325	//
	326	fPID = pid;
	327	fPIDqa->Initialize(fPID);
	328	}
	329
	330	//____________________________________________________________
	331	TList *AliHFEtaggedTrackAnalysis::GetPIDQA() const {
	332	//
	333	// return PID QA
	334	//
	335	return fPIDqa->MakeList("PIDqa_taggedTracks");
	336	}
	337
	338	//____________________________________________________________
	339	TList *AliHFEtaggedTrackAnalysis::GetCutQA() const {
	340	//
	341	// return Cut QA
	342	//
	343	return fCuts->GetQAhistograms();
	344	}
	345
e3ae862b	346