[u/mrichter/AliRoot.git] / PWGCF / EBYE / PIDFluctuation / task / AliEbyEPidTTaskMC.cxx

/**************************************************************************
 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 *                                                                        *
 * Author: ALICE Offline.                                                 *
 * 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.                  *
 **************************************************************************/


//=========================================================================//
//             AliEbyE Analysis for Particle Ratio Fluctuation             //
//                   Deepika Rathee  | Satyajit Jena                       //
//                   drathee@cern.ch | sjena@cern.ch                       //
//          Dealing with Wide pT Addition (Test Only - not for use)
//=========================================================================//

#include "TChain.h"
#include "TList.h"
#include "TFile.h"
#include "TTree.h"
#include "TH1D.h"
#include "TH2F.h"
#include "TH3F.h"
#include "TCanvas.h"
#include "AliAnalysisTask.h"
#include "AliAnalysisManager.h"
#include "AliVEvent.h"
#include "AliESD.h"
#include "AliESDEvent.h"
#include "AliAODEvent.h"
#include "AliAODMCParticle.h"
#include "AliAODMCHeader.h"
#include "AliPIDResponse.h"
#include "AliAODHeader.h"
#include "AliAODpidUtil.h"
#include "AliHelperPID.h"
using std::endl;
using std::cout;
#include "AliEbyEPidTTaskMC.h"

ClassImp(AliEbyEPidTTaskMC)

//-----------------------------------------------------------------------
AliEbyEPidTTaskMC::AliEbyEPidTTaskMC( const char *name ) : AliAnalysisTaskSE( name ), 
  fThnList(NULL), 
  isMC(kFALSE), 
  fCentralityEstimator("V0M"), 
  fAODtrackCutBit(128),
  fHelperPID(0x0),
  fEventCounter(NULL), 
  fEventTree(NULL),
  fRunNumber(0),
  fNumberOfTracks(8000),
  fNumberOfTracksM(8000),
  fFilterBit(99),
  fCentPercentile(-1),
  fVertexX(-99),
  fVertexY(-99),
  fVertexZ(-99) {
  /*
    fTrackPt[kTrack];
    fTrackEta[kTrack];
    fTrackPhi[kTrack];
    fTrackPtM[kTrack];
    fTrackEtaM[kTrack];
    fTrackPhiM[kTrack];
    fTrackCharge[kTrack];
    fTrackPid[kTrack];
    fTrackChargeM[kTrack];
    fTrackPidM[kTrack];
  */
  DefineInput(0,TChain::Class());
  DefineOutput(1, TList::Class()); 
  DefineOutput(2, TTree::Class()); 
}

AliEbyEPidTTaskMC::~AliEbyEPidTTaskMC() {
  //!   Cleaning up
   if (fThnList)   delete fThnList;
   if (fHelperPID) delete fHelperPID;
   if (fEventTree) delete fEventTree;
}

//---------------------------------------------------------------------------------
void AliEbyEPidTTaskMC::UserCreateOutputObjects() {
  fThnList = new TList();
  fThnList->SetOwner(kTRUE);

  fEventCounter = new TH1D("fEventCounter","EventCounter", 70, 0.5,70.5);
  fThnList->Add(fEventCounter);

  TList *ll = (TList*)fHelperPID->GetOutputList();
  for (Int_t ikey = 0; ikey < ll->GetEntries(); ikey++) {
    fThnList->Add(ll->At(ikey));
  }
  TDirectory *owd = gDirectory;
  OpenFile(1);  
  fEventTree = new TTree("fEventTree","fEventTree");
  owd->cd();
 
  fEventTree->Branch("fRunNumber",      &fRunNumber,     "fRunNumber/I");
  fEventTree->Branch("fFilterBit",      &fFilterBit,     "fFilterBit/I");
  fEventTree->Branch("fNumberOfTracks", &fNumberOfTracks,"fNumberOfTracks/I");
  fEventTree->Branch("fCentPercentile", &fCentPercentile,"fCentPercentile/F");
  
  fEventTree->Branch("fVertexX",        &fVertexX,       "fVertexX/F");
  fEventTree->Branch("fVertexY",        &fVertexY,       "fVertexY/F");
  fEventTree->Branch("fVertexZ",        &fVertexZ,       "fVertexZ/F");
  
  fEventTree->Branch("fTrackPt",        fTrackPt,        "fTrackPt[fNumberOfTracks]/F");
  fEventTree->Branch("fTrackPhi",       fTrackPhi,       "fTrackPhi[fNumberOfTracks]/F");
  fEventTree->Branch("fTrackEta",       fTrackEta,       "fTrackEta[fNumberOfTracks]/F");
  fEventTree->Branch("fTrackCharge",    fTrackCharge,    "fTrackCharge[fNumberOfTracks]/I");
  fEventTree->Branch("fTrackPid",       fTrackPid,       "fTrackPid[fNumberOfTracks]/I");
  

  fEventTree->Branch("fNumberOfTracksM", &fNumberOfTracksM, "fNumberOfTracksM/I");
  fEventTree->Branch("fTrackPtM",        fTrackPtM,        "fTrackPtM[fNumberOfTracksM]/F");
  fEventTree->Branch("fTrackPhiM",       fTrackPhiM,       "fTrackPhiM[fNumberOfTracksM]/F");
  fEventTree->Branch("fTrackEtaM",       fTrackEtaM,       "fTrackEtaM[fNumberOfTracksM]/F");
  fEventTree->Branch("fTrackChargeM",    fTrackChargeM,    "fTrackChargeM[fNumberOfTracksM]/I");
  fEventTree->Branch("fTrackPidM",       fTrackPidM,       "fTrackPidM[fNumberOfTracksM]/I");
 
  PostData(1, fThnList);
  PostData(2, fEventTree);  
}

//----------------------------------------------------------------------------------
void AliEbyEPidTTaskMC::UserExec( Option_t * ){

  fEventCounter->Fill(1);
   
  AliAODEvent* event = dynamic_cast<AliAODEvent*>(InputEvent());
  if (!event) {
    Printf("ERROR 01: AOD not found ");
    return;
  }
  
  fEventCounter->Fill(2);

  Int_t gCent   = -1;
  Float_t gRefMul = -1;
  
  AliAODHeader *aodHeader = event->GetHeader();
  gCent = (Int_t)aodHeader->GetCentralityP()->GetCentralityPercentile(fCentralityEstimator.Data());
  gRefMul = aodHeader->GetRefMultiplicity();
  if (gCent < 0 || gCent > 100) return;
  fEventCounter->Fill(3);  

  const AliAODVertex *vertex = event->GetPrimaryVertex();
  if(!vertex) return;
  fEventCounter->Fill(4);
  Bool_t vtest = kFALSE;
  Double32_t fCov[6];
  vertex->GetCovarianceMatrix(fCov);
  if(vertex->GetNContributors() > 0) {
      if(fCov[5] != 0) {
	vtest = kTRUE;
      }
  }
  if(!vtest)return;
  
  fEventCounter->Fill(5);

  AliCentrality *centrality = event->GetCentrality();
  if (centrality->GetQuality() != 0) return;

  fEventCounter->Fill(6);
  
  fRunNumber = event->GetRunNumber();
  fFilterBit = fAODtrackCutBit;
  fCentPercentile = gCent;
  fVertexX = vertex->GetX();
  fVertexY = vertex->GetY();
  fVertexZ = vertex->GetZ();
  
  Int_t iTracks = 0; 
  for (Int_t itrk = 0; itrk < event->GetNumberOfTracks(); itrk++) {
    AliAODTrack* track = dynamic_cast<AliAODTrack *>(event->GetTrack(itrk));
    fEventCounter->Fill(10);
    if (!track) continue;
    fEventCounter->Fill(11);
    if (!AcceptTrack(track)) continue;
    fEventCounter->Fill(12);
    Int_t a = fHelperPID->GetParticleSpecies((AliVTrack*) track,kTRUE);
    if(a < 0 || a > 2) continue;
    fEventCounter->Fill(13);
    Int_t icharge = track->Charge() > 0 ? 0 : 1;

    // cout << icharge << "  " << track->Charge() << endl;

    fTrackPt[iTracks]     = (Float_t)track->Pt();
    fTrackPhi[iTracks]    = (Float_t)track->Phi();
    fTrackEta[iTracks]    = (Float_t)track->Eta();
    fTrackCharge[iTracks] = icharge;
    fTrackPid[iTracks] = a;
    iTracks++;
  }
  fNumberOfTracks = iTracks;
  
  fEventCounter->Fill(21);
  
  TClonesArray *arrayMC= 0; 
  arrayMC = dynamic_cast<TClonesArray*> (event->GetList()->FindObject(AliAODMCParticle::StdBranchName()));
  if (!arrayMC) {
    Printf("Error: MC particles branch not found!\n");
      return;
  }
  fEventCounter->Fill(22);
  AliAODMCHeader *mcHdr=0;
  mcHdr=(AliAODMCHeader*)event->GetList()->FindObject(AliAODMCHeader::StdBranchName());  
  if(!mcHdr) {
      Printf("MC header branch not found!\n");
      return;
  }
  
  fEventCounter->Fill(23);
  
  
  Int_t mTracks = 0; 

  Int_t nMC = arrayMC->GetEntries();
  
  for (Int_t iMC = 0; iMC < nMC; iMC++) {
    //fEventCounter->Fill(24);
    AliAODMCParticle *partMC = (AliAODMCParticle*) arrayMC->At(iMC);
    // if(!partMC) continue;
    if(!AcceptMCTrack(partMC)) continue;
    // fEventCounter->Fill(25);
    Int_t a  = partMC->GetPdgCode();
    //Int_t a = 0;      
    // Int_t a = fHelperPID->GetMCParticleSpecie((AliVEvent*) event,(AliVTrack*)partMC,1);
    
    //if(a < 0 || a > 2) continue;
    Int_t icharge = a > 0 ? 0 : 1;
    //  cout << a << "  " << icharge << "  " << iMC << "  " << mTracks << endl;
    
    fTrackPtM[mTracks]     = (Float_t)partMC->Pt();
    fTrackPhiM[mTracks]    = (Float_t)partMC->Phi();
    fTrackEtaM[mTracks]    = (Float_t)partMC->Eta();
    fTrackChargeM[mTracks] = icharge;
    fTrackPidM[mTracks] = a;
    mTracks++;
  }
  //  cout << mTracks << "  " << nMC << endl;
  fEventCounter->Fill(26);
  fNumberOfTracksM = mTracks;
  
  fEventCounter->Fill(30);
  fEventTree->Fill();
  
  if(isMC) fEventCounter->Fill(46);
  else fEventCounter->Fill(48);
     
  PostData(1, fThnList);  
  PostData(2, fEventTree);
}

//___________________________________________________________
void AliEbyEPidTTaskMC::Terminate( Option_t * ){
  Info("AliEbyEPidTTaskMC"," Task Successfully finished");
}

//___________________________________________________________
Bool_t AliEbyEPidTTaskMC::AcceptTrack(AliAODTrack *track) const {
  if(!track)                                  return kFALSE;
  if (track->Charge() == 0 )                  return kFALSE;
  if (!track->TestFilterBit(fAODtrackCutBit)) return kFALSE;
  if (TMath::Abs(track->Eta()) > 3) return kFALSE;
  return kTRUE;
}


//___________________________________________________________
Bool_t AliEbyEPidTTaskMC::AcceptMCTrack(AliAODMCParticle *track) const {
  if(!track) return kFALSE;
  if(!track->IsPhysicalPrimary()) return kFALSE;
  if (track->Charge() == 0 ) return kFALSE;
  if (TMath::Abs(track->Eta()) > 3) return kFALSE;
  return kTRUE;
}
Commit	Line	Data
027ebdf2	1	/**************************************************************************
	2	* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	3	* *
	4	* Author: ALICE Offline. *
	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
	17	//=========================================================================//
	18	// AliEbyE Analysis for Particle Ratio Fluctuation //
	19	// Deepika Rathee \| Satyajit Jena //
	20	// drathee@cern.ch \| sjena@cern.ch //
	21	// Dealing with Wide pT Addition (Test Only - not for use)
	22	//=========================================================================//
	23
	24	#include "TChain.h"
	25	#include "TList.h"
	26	#include "TFile.h"
	27	#include "TTree.h"
	28	#include "TH1D.h"
	29	#include "TH2F.h"
	30	#include "TH3F.h"
	31	#include "TCanvas.h"
	32	#include "AliAnalysisTask.h"
	33	#include "AliAnalysisManager.h"
	34	#include "AliVEvent.h"
	35	#include "AliESD.h"
	36	#include "AliESDEvent.h"
	37	#include "AliAODEvent.h"
	38	#include "AliAODMCParticle.h"
	39	#include "AliAODMCHeader.h"
	40	#include "AliPIDResponse.h"
	41	#include "AliAODHeader.h"
	42	#include "AliAODpidUtil.h"
	43	#include "AliHelperPID.h"
	44	using std::endl;
	45	using std::cout;
	46	#include "AliEbyEPidTTaskMC.h"
	47
	48	ClassImp(AliEbyEPidTTaskMC)
	49
	50	//-----------------------------------------------------------------------
	51	AliEbyEPidTTaskMC::AliEbyEPidTTaskMC( const char *name ) : AliAnalysisTaskSE( name ),
	52	fThnList(NULL),
	53	isMC(kFALSE),
	54	fCentralityEstimator("V0M"),
	55	fAODtrackCutBit(128),
	56	fHelperPID(0x0),
	57	fEventCounter(NULL),
	58	fEventTree(NULL),
027ebdf2	59	fRunNumber(0),
	60	fNumberOfTracks(8000),
	61	fNumberOfTracksM(8000),
	62	fFilterBit(99),
	63	fCentPercentile(-1),
	64	fVertexX(-99),
	65	fVertexY(-99),
	66	fVertexZ(-99) {
	67	/*
	68	fTrackPt[kTrack];
	69	fTrackEta[kTrack];
	70	fTrackPhi[kTrack];
	71	fTrackPtM[kTrack];
	72	fTrackEtaM[kTrack];
	73	fTrackPhiM[kTrack];
	74	fTrackCharge[kTrack];
	75	fTrackPid[kTrack];
	76	fTrackChargeM[kTrack];
	77	fTrackPidM[kTrack];
	78	*/
50c07b57	79	DefineInput(0,TChain::Class());
	80	DefineOutput(1, TList::Class());
	81	DefineOutput(2, TTree::Class());
027ebdf2	82	}
	83
	84	AliEbyEPidTTaskMC::~AliEbyEPidTTaskMC() {
	85	//! Cleaning up
50c07b57	86	if (fThnList) delete fThnList;
	87	if (fHelperPID) delete fHelperPID;
	88	if (fEventTree) delete fEventTree;
027ebdf2	89	}
	90
	91	//---------------------------------------------------------------------------------
	92	void AliEbyEPidTTaskMC::UserCreateOutputObjects() {
	93	fThnList = new TList();
	94	fThnList->SetOwner(kTRUE);
	95
	96	fEventCounter = new TH1D("fEventCounter","EventCounter", 70, 0.5,70.5);
	97	fThnList->Add(fEventCounter);
	98
	99	TList ll = (TList)fHelperPID->GetOutputList();
	100	for (Int_t ikey = 0; ikey < ll->GetEntries(); ikey++) {
	101	fThnList->Add(ll->At(ikey));
	102	}
50c07b57	103	TDirectory *owd = gDirectory;
50c07b57	104	OpenFile(1);
027ebdf2	105	fEventTree = new TTree("fEventTree","fEventTree");
50c07b57	106	owd->cd();
50c07b57	107
027ebdf2	108	fEventTree->Branch("fRunNumber", &fRunNumber, "fRunNumber/I");
	109	fEventTree->Branch("fFilterBit", &fFilterBit, "fFilterBit/I");
	110	fEventTree->Branch("fNumberOfTracks", &fNumberOfTracks,"fNumberOfTracks/I");
	111	fEventTree->Branch("fCentPercentile", &fCentPercentile,"fCentPercentile/F");
	112
	113	fEventTree->Branch("fVertexX", &fVertexX, "fVertexX/F");
	114	fEventTree->Branch("fVertexY", &fVertexY, "fVertexY/F");
	115	fEventTree->Branch("fVertexZ", &fVertexZ, "fVertexZ/F");
	116
	117	fEventTree->Branch("fTrackPt", fTrackPt, "fTrackPt[fNumberOfTracks]/F");
	118	fEventTree->Branch("fTrackPhi", fTrackPhi, "fTrackPhi[fNumberOfTracks]/F");
	119	fEventTree->Branch("fTrackEta", fTrackEta, "fTrackEta[fNumberOfTracks]/F");
	120	fEventTree->Branch("fTrackCharge", fTrackCharge, "fTrackCharge[fNumberOfTracks]/I");
	121	fEventTree->Branch("fTrackPid", fTrackPid, "fTrackPid[fNumberOfTracks]/I");
	122
	123
	124	fEventTree->Branch("fNumberOfTracksM", &fNumberOfTracksM, "fNumberOfTracksM/I");
	125	fEventTree->Branch("fTrackPtM", fTrackPtM, "fTrackPtM[fNumberOfTracksM]/F");
	126	fEventTree->Branch("fTrackPhiM", fTrackPhiM, "fTrackPhiM[fNumberOfTracksM]/F");
	127	fEventTree->Branch("fTrackEtaM", fTrackEtaM, "fTrackEtaM[fNumberOfTracksM]/F");
	128	fEventTree->Branch("fTrackChargeM", fTrackChargeM, "fTrackChargeM[fNumberOfTracksM]/I");
	129	fEventTree->Branch("fTrackPidM", fTrackPidM, "fTrackPidM[fNumberOfTracksM]/I");
	130
	131	PostData(1, fThnList);
	132	PostData(2, fEventTree);
	133	}
	134
	135	//----------------------------------------------------------------------------------
	136	void AliEbyEPidTTaskMC::UserExec( Option_t * ){
	137
50c07b57	138	fEventCounter->Fill(1);
50c07b57	139
027ebdf2	140	AliAODEvent* event = dynamic_cast<AliAODEvent*>(InputEvent());
	141	if (!event) {
	142	Printf("ERROR 01: AOD not found ");
	143	return;
	144	}
50c07b57	145
027ebdf2	146	fEventCounter->Fill(2);
	147
	148	Int_t gCent = -1;
	149	Float_t gRefMul = -1;
	150
	151	AliAODHeader *aodHeader = event->GetHeader();
	152	gCent = (Int_t)aodHeader->GetCentralityP()->GetCentralityPercentile(fCentralityEstimator.Data());
	153	gRefMul = aodHeader->GetRefMultiplicity();
	154	if (gCent < 0 \|\| gCent > 100) return;
	155	fEventCounter->Fill(3);
	156
	157	const AliAODVertex *vertex = event->GetPrimaryVertex();
	158	if(!vertex) return;
	159	fEventCounter->Fill(4);
	160	Bool_t vtest = kFALSE;
	161	Double32_t fCov[6];
	162	vertex->GetCovarianceMatrix(fCov);
	163	if(vertex->GetNContributors() > 0) {
	164	if(fCov[5] != 0) {
	165	vtest = kTRUE;
	166	}
	167	}
	168	if(!vtest)return;
	169
	170	fEventCounter->Fill(5);
	171
	172	AliCentrality *centrality = event->GetCentrality();
	173	if (centrality->GetQuality() != 0) return;
	174
	175	fEventCounter->Fill(6);
50c07b57	176
027ebdf2	177	fRunNumber = event->GetRunNumber();
	178	fFilterBit = fAODtrackCutBit;
	179	fCentPercentile = gCent;
	180	fVertexX = vertex->GetX();
	181	fVertexY = vertex->GetY();
	182	fVertexZ = vertex->GetZ();
	183
	184	Int_t iTracks = 0;
	185	for (Int_t itrk = 0; itrk < event->GetNumberOfTracks(); itrk++) {
	186	AliAODTrack* track = dynamic_cast<AliAODTrack *>(event->GetTrack(itrk));
	187	fEventCounter->Fill(10);
	188	if (!track) continue;
	189	fEventCounter->Fill(11);
	190	if (!AcceptTrack(track)) continue;
	191	fEventCounter->Fill(12);
	192	Int_t a = fHelperPID->GetParticleSpecies((AliVTrack*) track,kTRUE);
	193	if(a < 0 \|\| a > 2) continue;
	194	fEventCounter->Fill(13);
	195	Int_t icharge = track->Charge() > 0 ? 0 : 1;
	196
	197	// cout << icharge << " " << track->Charge() << endl;
	198
	199	fTrackPt[iTracks] = (Float_t)track->Pt();
	200	fTrackPhi[iTracks] = (Float_t)track->Phi();
	201	fTrackEta[iTracks] = (Float_t)track->Eta();
	202	fTrackCharge[iTracks] = icharge;
	203	fTrackPid[iTracks] = a;
	204	iTracks++;
	205	}
	206	fNumberOfTracks = iTracks;
	207
	208	fEventCounter->Fill(21);
50c07b57	209
	210	TClonesArray *arrayMC= 0;
	211	arrayMC = dynamic_cast<TClonesArray*> (event->GetList()->FindObject(AliAODMCParticle::StdBranchName()));
	212	if (!arrayMC) {
	213	Printf("Error: MC particles branch not found!\n");
027ebdf2	214	return;
50c07b57	215	}
	216	fEventCounter->Fill(22);
	217	AliAODMCHeader *mcHdr=0;
	218	mcHdr=(AliAODMCHeader*)event->GetList()->FindObject(AliAODMCHeader::StdBranchName());
	219	if(!mcHdr) {
027ebdf2	220	Printf("MC header branch not found!\n");
027ebdf2	221	return;
50c07b57	222	}
	223
	224	fEventCounter->Fill(23);
	225
	226
	227	Int_t mTracks = 0;
	228
	229	Int_t nMC = arrayMC->GetEntries();
	230
	231	for (Int_t iMC = 0; iMC < nMC; iMC++) {
	232	//fEventCounter->Fill(24);
	233	AliAODMCParticle partMC = (AliAODMCParticle) arrayMC->At(iMC);
	234	// if(!partMC) continue;
	235	if(!AcceptMCTrack(partMC)) continue;
	236	// fEventCounter->Fill(25);
	237	Int_t a = partMC->GetPdgCode();
	238	//Int_t a = 0;
	239	// Int_t a = fHelperPID->GetMCParticleSpecie((AliVEvent) event,(AliVTrack)partMC,1);
027ebdf2	240
50c07b57	241	//if(a < 0 \|\| a > 2) continue;
	242	Int_t icharge = a > 0 ? 0 : 1;
	243	// cout << a << " " << icharge << " " << iMC << " " << mTracks << endl;
027ebdf2	244
50c07b57	245	fTrackPtM[mTracks] = (Float_t)partMC->Pt();
	246	fTrackPhiM[mTracks] = (Float_t)partMC->Phi();
	247	fTrackEtaM[mTracks] = (Float_t)partMC->Eta();
	248	fTrackChargeM[mTracks] = icharge;
	249	fTrackPidM[mTracks] = a;
	250	mTracks++;
	251	}
	252	// cout << mTracks << " " << nMC << endl;
	253	fEventCounter->Fill(26);
	254	fNumberOfTracksM = mTracks;
027ebdf2	255
	256	fEventCounter->Fill(30);
	257	fEventTree->Fill();
	258
	259	if(isMC) fEventCounter->Fill(46);
	260	else fEventCounter->Fill(48);
50c07b57	261
027ebdf2	262	PostData(1, fThnList);
	263	PostData(2, fEventTree);
	264	}
	265
	266	//___________________________________________________________
	267	void AliEbyEPidTTaskMC::Terminate( Option_t * ){
	268	Info("AliEbyEPidTTaskMC"," Task Successfully finished");
	269	}
	270
	271	//___________________________________________________________
	272	Bool_t AliEbyEPidTTaskMC::AcceptTrack(AliAODTrack *track) const {
	273	if(!track) return kFALSE;
	274	if (track->Charge() == 0 ) return kFALSE;
	275	if (!track->TestFilterBit(fAODtrackCutBit)) return kFALSE;
50c07b57	276	if (TMath::Abs(track->Eta()) > 3) return kFALSE;
027ebdf2	277	return kTRUE;
	278	}
	279
	280
	281	//___________________________________________________________
	282	Bool_t AliEbyEPidTTaskMC::AcceptMCTrack(AliAODMCParticle *track) const {
	283	if(!track) return kFALSE;
	284	if(!track->IsPhysicalPrimary()) return kFALSE;
	285	if (track->Charge() == 0 ) return kFALSE;
50c07b57	286	if (TMath::Abs(track->Eta()) > 3) return kFALSE;
027ebdf2	287	return kTRUE;
027ebdf2	288	}