[u/mrichter/AliRoot.git] / PWG4 / macros / AddTaskESDFilterPWG4Train.C



Bool_t AddTrackCutsLHC10h(AliAnalysisTaskESDfilter* esdFilter);
Bool_t AddTrackCutsDefault(AliAnalysisTaskESDfilter* esdFilter);
Bool_t enableTPCOnlyAODTracks = kTRUE;


AliAnalysisTaskESDfilter *AddTaskESDFilterPWG4Train(Bool_t useKineFilter=kTRUE, 
						     Bool_t writeMuonAOD=kFALSE,
						     Bool_t writeDimuonAOD=kFALSE,
						     Bool_t usePhysicsSelection=kFALSE,
						     Bool_t useCentralityTask=kFALSE)
{
// Creates a filter task and adds it to the analysis manager.

   // Get the pointer to the existing analysis manager via the static access method.
   //==============================================================================
   AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
   if (!mgr) {
      ::Error("AddTaskESDFilter", "No analysis manager to connect to.");
      return NULL;
   }   
   
   // This task requires an ESD input handler and an AOD output handler.
   // Check this using the analysis manager.
   //===============================================================================
   TString type = mgr->GetInputEventHandler()->GetDataType();
   if (!type.Contains("ESD")) {
      ::Error("AddTaskESDFilter", "ESD filtering task needs the manager to have an ESD input handler.");
      return NULL;
   }   
   // Check if AOD output handler exist.
   AliAODHandler *aod_h = (AliAODHandler*)mgr->GetOutputEventHandler();
   if (!aod_h) {
      ::Error("AddTaskESDFilter", "ESD filtering task needs the manager to have an AOD output handler.");
      return NULL;
   }
   // Check if MC handler is connected in case kine filter requested
   AliMCEventHandler *mcH = (AliMCEventHandler*)mgr->GetMCtruthEventHandler();
   if (!mcH && useKineFilter) {
      ::Error("AddTaskESDFilter", "No MC handler connected while kine filtering requested");
      return NULL;
   }   
   
   // Create the task, add it to the manager and configure it.
   //===========================================================================   
   // Barrel tracks filter
   AliAnalysisTaskESDfilter *esdfilter = new AliAnalysisTaskESDfilter("ESD Filter");

   // Make the AOD a little bit lighter and filtering faster
   
   esdfilter->DisableCascades();
   //   esdfilter->DisableV0s();
   esdfilter->DisableKinks();
   //   esdfilter->DisableTracks();
   esdfilter->DisablePmdClusters();
   //   esdfilter->DisableCaloClusters();
   //   esdfilter->DisableCells(); 
   esdfilter->DisableTracklets();
   esdfilter->SetWriteHybridGlobalConstrainedOnly(kTRUE);

   mgr->AddTask(esdfilter);

   if(usePhysicsSelection){
     esdfilter->SelectCollisionCandidates(AliVEvent::kAny);
   }  

   // Filtering of MC particles (decays conversions etc)
   // this task has to go AFTER all other filter tasks
   // since it fills the AODMC array with all
   // selected MC Particles, only this way we have the 
   // AODMCparticle information available for following tasks
   AliAnalysisTaskMCParticleFilter *kinefilter = 0;
   if (useKineFilter) {
      kinefilter = new AliAnalysisTaskMCParticleFilter("Particle Kine Filter");
      if(usePhysicsSelection)kinefilter->SelectCollisionCandidates(AliVEvent::kAny);
      mgr->AddTask(kinefilter);
   }   

   // Track cuts
   // Filter with cuts on V0s
   AliESDv0Cuts*   esdV0Cuts = new AliESDv0Cuts("Standard V0 Cuts pp", "ESD V0 Cuts");
   esdV0Cuts->SetMinRadius(0.2);
   esdV0Cuts->SetMaxRadius(200);
   esdV0Cuts->SetMinDcaPosToVertex(0.05);
   esdV0Cuts->SetMinDcaNegToVertex(0.05);
   esdV0Cuts->SetMaxDcaV0Daughters(1.5);
   esdV0Cuts->SetMinCosinePointingAngle(0.99);
   AliAnalysisFilter* v0Filter = new AliAnalysisFilter("v0Filter");
   v0Filter->AddCuts(esdV0Cuts);


   Bool_t bSuccess = false;
   TString runPeriod = AliAnalysisManager::GetGlobalStr("kJetRunPeriod",bSuccess);

   if(bSuccess&&runPeriod.Contains("LHC10h")){
     AddTrackCutsLHC10h(esdfilter);
   }
   else{
     AddTrackCutsDefault(esdfilter);
   }

   esdfilter->SetV0Filter(v0Filter);

   // Enable writing of Muon AODs
   //   esdmuonfilter->SetWriteMuonAOD(writeMuonAOD);
   
   // Enable writing of Dimuon AODs
   //   esdmuonfilter->SetWriteDimuonAOD(writeDimuonAOD);
 
   // Create ONLY the output containers for the data produced by the task.
   // Get and connect other common input/output containers via the manager as below
   //==============================================================================

   mgr->ConnectInput  (esdfilter,  0, mgr->GetCommonInputContainer());
   mgr->ConnectOutput (esdfilter,  0, mgr->GetCommonOutputContainer());
   

   //   mgr->ConnectInput  (esdmuonfilter, 0, mgr->GetCommonInputContainer());
   if (useKineFilter) {
      mgr->ConnectInput  (kinefilter,  0, mgr->GetCommonInputContainer());
      mgr->ConnectOutput (kinefilter,  0, mgr->GetCommonOutputContainer());
      AliAnalysisDataContainer *coutputEx = mgr->CreateContainer("cFilterList", TList::Class(),
								   AliAnalysisManager::kOutputContainer,"pyxsec_hists.root");
      mgr->ConnectOutput (kinefilter,  1,coutputEx);
   }   
  if (useCentralityTask) {
       mgr->ConnectInput (ctask, 0, mgr->GetCommonInputContainer());
       mgr->ConnectOutput(ctask, 0, mgr->GetCommonOutputContainer());
   }

   return esdfilter;
 }
 

Bool_t AddTrackCutsLHC10h(AliAnalysisTaskESDfilter* esdfilter){

  Printf("%s%d: Creating Track Cuts for LH10h",(char*)__FILE__,__LINE__);

  // Cuts on primary tracks
  AliESDtrackCuts* esdTrackCutsL = AliESDtrackCuts::GetStandardTPCOnlyTrackCuts();
  
  // ITS stand-alone tracks
  AliESDtrackCuts* esdTrackCutsITSsa = new AliESDtrackCuts("ITS stand-alone Track Cuts", "ESD Track Cuts");
  esdTrackCutsITSsa->SetRequireITSStandAlone(kTRUE);
  
  // Pixel OR necessary for the electrons
  AliESDtrackCuts *itsStrong = new AliESDtrackCuts("ITSorSPD", "pixel requirement for ITS");
  itsStrong->SetClusterRequirementITS(AliESDtrackCuts::kSPD, AliESDtrackCuts::kAny);
  
  
  // PID for the electrons
  AliESDpidCuts *electronID = new AliESDpidCuts("Electrons", "Electron PID cuts");
  electronID->SetTPCnSigmaCut(AliPID::kElectron, 3.);
  
  // tighter cuts on primary particles for high pT tracks
  // take the standard cuts, which include already 
  // ITSrefit and use only primaries...
  
  // ITS cuts for new jet analysis 
  gROOT->LoadMacro("$ALICE_ROOT/PWG4/macros/CreateTrackCutsPWG4.C");
  AliESDtrackCuts* esdTrackCutsHG0 = CreateTrackCutsPWG4(10001006);
  
  // throw out tracks with too low number of clusters in
  // the first pass (be consistent with TPC only tracks)
  // N.B. the number off crossed rows still acts on the tracks after
  // all iterations if we require tpc standalone, number of clusters
  // and chi2 TPC cuts act on track after the first iteration
  //   esdTrackCutsH0->SetRequireTPCStandAlone(kTRUE);
  //   esdTrackCutsH0->SetMinNClustersTPC(80); // <--- first pass
  
  
  // the complement to the one with SPD requirement
  AliESDtrackCuts* esdTrackCutsHG1 = CreateTrackCutsPWG4(10011006);
  
  // the tracks that must not be taken pass this cut and
  // non HGC1 and HG
  AliESDtrackCuts* esdTrackCutsHG2 = CreateTrackCutsPWG4(10021006);
  
  // standard cuts also used in R_AA analysis
  AliESDtrackCuts* esdTrackCutsH2 = CreateTrackCutsPWG4(1000);

  AliESDtrackCuts* esdTrackCutsGCOnly = CreateTrackCutsPWG4(10041006);
  
  // TPC only tracks
  AliESDtrackCuts* esdTrackCutsTPCCOnly = AliESDtrackCuts::GetStandardTPCOnlyTrackCuts();
  esdTrackCutsTPCCOnly->SetMinNClustersTPC(70);
  
  // Compose the filter
  AliAnalysisFilter* trackFilter = new AliAnalysisFilter("trackFilter");
  // 1, 1<<0
  trackFilter->AddCuts(esdTrackCutsL);
  // 2 1<<1
  trackFilter->AddCuts(esdTrackCutsITSsa);
  // 4 1<<2
  trackFilter->AddCuts(itsStrong);
  itsStrong->SetFilterMask(1);        // AND with Standard track cuts 
  // 8 1<<3
  trackFilter->AddCuts(electronID);
  electronID->SetFilterMask(4);       // AND with Pixel Cuts
  // 16 1<<4
  trackFilter->AddCuts(esdTrackCutsHG0);
  // 32 1<<5
  trackFilter->AddCuts(esdTrackCutsHG1);
  // 64 1<<6
  trackFilter->AddCuts(esdTrackCutsHG2);
  // 128 1<<7
  AliESDtrackCuts* esdTrackCutsHG0_tmp = new AliESDtrackCuts(*esdTrackCutsHG0); // avoid double delete
  trackFilter->AddCuts(esdTrackCutsHG0_tmp); // add once more for tpc only tracks
  // 256 1<<8
  trackFilter->AddCuts(esdTrackCutsGCOnly);
  // 512 1<<9                         
  AliESDtrackCuts* esdTrackCutsHG1_tmp = new AliESDtrackCuts(*esdTrackCutsHG1); // avoid double delete
  trackFilter->AddCuts(esdTrackCutsHG1_tmp); // add once more for tpc only tracks
  // 1024 1<<10                        
  trackFilter->AddCuts(esdTrackCutsH2); // add r_aa cuts
  // 2048 1<<11                        
  trackFilter->AddCuts(esdTrackCutsTPCCOnly); // add QM TPC only track cuts
  
  
  esdfilter->SetGlobalConstrainedFilterMask(1<<8|1<<9); // these tracks are written out as global constrained tracks
  esdfilter->SetHybridFilterMaskGlobalConstrainedGlobal((1<<4)); // these normal global tracks will be marked as hybrid
  
  //     esdfilter->SetTPCConstrainedFilterMask(1<<11); // these tracks are written out as tpc constrained tracks

  esdfilter->SetTrackFilter(trackFilter);
  return kTRUE;
  
}

Bool_t AddTrackCutsDefault(AliAnalysisTaskESDfilter* esdfilter){


  Printf("%s%d: Creating Track Cuts Default",(char*)__FILE__,__LINE__);

  // Cuts on primary tracks
   AliESDtrackCuts* esdTrackCutsL = AliESDtrackCuts::GetStandardTPCOnlyTrackCuts();

   // ITS stand-alone tracks
   AliESDtrackCuts* esdTrackCutsITSsa = new AliESDtrackCuts("ITS stand-alone Track Cuts", "ESD Track Cuts");
   esdTrackCutsITSsa->SetRequireITSStandAlone(kTRUE);

   // Pixel OR necessary for the electrons
   AliESDtrackCuts *itsStrong = new AliESDtrackCuts("ITSorSPD", "pixel requirement for ITS");
   itsStrong->SetClusterRequirementITS(AliESDtrackCuts::kSPD, AliESDtrackCuts::kAny);


   // PID for the electrons
   AliESDpidCuts *electronID = new AliESDpidCuts("Electrons", "Electron PID cuts");
   electronID->SetTPCnSigmaCut(AliPID::kElectron, 3.);

   // standard cuts with very loose DCA
   AliESDtrackCuts* esdTrackCutsH = AliESDtrackCuts::GetStandardITSTPCTrackCuts2011(kFALSE); 
   esdTrackCutsH->SetMaxDCAToVertexXY(2.4);
   esdTrackCutsH->SetMaxDCAToVertexZ(3.2);
   esdTrackCutsH->SetDCAToVertex2D(kTRUE);

   // standard cuts with tight DCA cut
   AliESDtrackCuts* esdTrackCutsH2 = AliESDtrackCuts::GetStandardITSTPCTrackCuts2011();

   // standard cuts with tight DCA but with requiring the first SDD cluster instead of an SPD cluster
   // tracks selected by this cut are exclusive to those selected by the previous cut
   AliESDtrackCuts* esdTrackCutsH3 = AliESDtrackCuts::GetStandardITSTPCTrackCuts2011(); 
   esdTrackCutsH3->SetClusterRequirementITS(AliESDtrackCuts::kSPD, AliESDtrackCuts::kNone);
   esdTrackCutsH3->SetClusterRequirementITS(AliESDtrackCuts::kSDD, AliESDtrackCuts::kFirst);
 
   // TPC only tracks: Optionally enable the writing of TPConly information
   // constrained to SPD vertex in the filter below
   AliESDtrackCuts* esdTrackCutsTPCOnly = AliESDtrackCuts::GetStandardTPCOnlyTrackCuts();
   // The following line is needed for 2010 PbPb reprocessing and pp, but not for 2011 PbPb
   //esdTrackCutsTPCOnly->SetMinNClustersTPC(70);

   // Extra cuts for hybrids
   // first the global tracks we want to take
   AliESDtrackCuts* esdTrackCutsHTG = AliESDtrackCuts::GetStandardITSTPCTrackCuts2011(kFALSE); 
   esdTrackCutsHTG->SetName("Global Hybrid tracks, loose DCA");
   esdTrackCutsHTG->SetMaxDCAToVertexXY(2.4);
   esdTrackCutsHTG->SetMaxDCAToVertexZ(3.2);
   esdTrackCutsHTG->SetDCAToVertex2D(kTRUE);
   esdTrackCutsHTG->SetMaxChi2TPCConstrainedGlobal(36);
   
   // Than the complementary tracks which will be stored as global
   // constraint, complement is done in the ESDFilter task
   AliESDtrackCuts* esdTrackCutsHTGC = new AliESDtrackCuts(*esdTrackCutsHTG);
   esdTrackCutsHTGC->SetName("Global Constraint Hybrid tracks, loose DCA no it requirement");
   esdTrackCutsHTGC->SetClusterRequirementITS(AliESDtrackCuts::kSPD,AliESDtrackCuts::kOff);
   esdTrackCutsHTGC->SetRequireITSRefit(kFALSE);

   // standard cuts with tight DCA cut, using cluster cut instead of crossed rows (a la 2010 default)
   AliESDtrackCuts* esdTrackCutsH2Cluster = AliESDtrackCuts::GetStandardITSTPCTrackCuts2011(kTRUE, 0);

   // Compose the filter
   AliAnalysisFilter* trackFilter = new AliAnalysisFilter("trackFilter");
   // 1, 1<<0
   trackFilter->AddCuts(esdTrackCutsL);
   // 2, 1<<1
   trackFilter->AddCuts(esdTrackCutsITSsa);
   // 4, 1<<2
   trackFilter->AddCuts(itsStrong);
   itsStrong->SetFilterMask(1);        // AND with Standard track cuts 
   // 8, 1<<3
   trackFilter->AddCuts(electronID);
   electronID->SetFilterMask(4);       // AND with Pixel Cuts
   // 16, 1<<4
   trackFilter->AddCuts(esdTrackCutsH);
   // 32, 1<<5
   trackFilter->AddCuts(esdTrackCutsH2);
   // 64, 1<<6
   trackFilter->AddCuts(esdTrackCutsH3);
   // 128 , 1 << 7
   trackFilter->AddCuts(esdTrackCutsTPCOnly);
   if(enableTPCOnlyAODTracks)esdfilter->SetTPCOnlyFilterMask(128);
   // 256, 1 << 8 Global Hybrids
   trackFilter->AddCuts(esdTrackCutsHTG);
   esdfilter->SetHybridFilterMaskGlobalConstrainedGlobal((1<<8)); // these normal global tracks will be marked as hybrid    
   // 512, 1<< 9 GlobalConstraint Hybrids
   trackFilter->AddCuts(esdTrackCutsHTGC);
   esdfilter->SetGlobalConstrainedFilterMask(1<<9); // these tracks are written out as global constrained tracks 
   esdfilter->SetWriteHybridGlobalConstrainedOnly(kTRUE); // write only the complement
   // 1024, 1<< 10
   trackFilter->AddCuts(esdTrackCutsH2Cluster);
   esdfilter->SetTrackFilter(trackFilter);

   return kTRUE;

}
Commit	Line	Data
ebad39a9	1
2a7c86bc	2
68216590	3	Bool_t AddTrackCutsLHC10h(AliAnalysisTaskESDfilter* esdFilter);
	4	Bool_t AddTrackCutsDefault(AliAnalysisTaskESDfilter* esdFilter);
	5	Bool_t enableTPCOnlyAODTracks = kTRUE;
	6
	7
8c227015	8	AliAnalysisTaskESDfilter *AddTaskESDFilterPWG4Train(Bool_t useKineFilter=kTRUE,
68216590	9	Bool_t writeMuonAOD=kFALSE,
	10	Bool_t writeDimuonAOD=kFALSE,
	11	Bool_t usePhysicsSelection=kFALSE,
	12	Bool_t useCentralityTask=kFALSE)
ebad39a9	13	{
	14	// Creates a filter task and adds it to the analysis manager.
	15
	16	// Get the pointer to the existing analysis manager via the static access method.
	17	//==============================================================================
	18	AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
	19	if (!mgr) {
	20	::Error("AddTaskESDFilter", "No analysis manager to connect to.");
	21	return NULL;
	22	}
	23
	24	// This task requires an ESD input handler and an AOD output handler.
	25	// Check this using the analysis manager.
	26	//===============================================================================
	27	TString type = mgr->GetInputEventHandler()->GetDataType();
	28	if (!type.Contains("ESD")) {
	29	::Error("AddTaskESDFilter", "ESD filtering task needs the manager to have an ESD input handler.");
	30	return NULL;
	31	}
	32	// Check if AOD output handler exist.
	33	AliAODHandler aod_h = (AliAODHandler)mgr->GetOutputEventHandler();
	34	if (!aod_h) {
	35	::Error("AddTaskESDFilter", "ESD filtering task needs the manager to have an AOD output handler.");
	36	return NULL;
	37	}
	38	// Check if MC handler is connected in case kine filter requested
	39	AliMCEventHandler mcH = (AliMCEventHandler)mgr->GetMCtruthEventHandler();
	40	if (!mcH && useKineFilter) {
	41	::Error("AddTaskESDFilter", "No MC handler connected while kine filtering requested");
	42	return NULL;
	43	}
	44
	45	// Create the task, add it to the manager and configure it.
	46	//===========================================================================
	47	// Barrel tracks filter
	48	AliAnalysisTaskESDfilter *esdfilter = new AliAnalysisTaskESDfilter("ESD Filter");
3095177c	49
	50	// Make the AOD a little bit lighter and filtering faster
	51
	52	esdfilter->DisableCascades();
	53	// esdfilter->DisableV0s();
	54	esdfilter->DisableKinks();
	55	// esdfilter->DisableTracks();
	56	esdfilter->DisablePmdClusters();
	57	// esdfilter->DisableCaloClusters();
	58	// esdfilter->DisableCells();
	59	esdfilter->DisableTracklets();
30f922ad	60	esdfilter->SetWriteHybridGlobalConstrainedOnly(kTRUE);
30f922ad	61
ebad39a9	62	mgr->AddTask(esdfilter);
68216590	63
ebad39a9	64	if(usePhysicsSelection){
ebad39a9	65	esdfilter->SelectCollisionCandidates(AliVEvent::kAny);
ebad39a9	66	}
	67
	68	// Filtering of MC particles (decays conversions etc)
	69	// this task has to go AFTER all other filter tasks
	70	// since it fills the AODMC array with all
	71	// selected MC Particles, only this way we have the
	72	// AODMCparticle information available for following tasks
	73	AliAnalysisTaskMCParticleFilter *kinefilter = 0;
	74	if (useKineFilter) {
	75	kinefilter = new AliAnalysisTaskMCParticleFilter("Particle Kine Filter");
48602d36	76	if(usePhysicsSelection)kinefilter->SelectCollisionCandidates(AliVEvent::kAny);
ebad39a9	77	mgr->AddTask(kinefilter);
	78	}
	79
68216590	80	// Track cuts
ebad39a9	81	// Filter with cuts on V0s
	82	AliESDv0Cuts* esdV0Cuts = new AliESDv0Cuts("Standard V0 Cuts pp", "ESD V0 Cuts");
	83	esdV0Cuts->SetMinRadius(0.2);
	84	esdV0Cuts->SetMaxRadius(200);
	85	esdV0Cuts->SetMinDcaPosToVertex(0.05);
	86	esdV0Cuts->SetMinDcaNegToVertex(0.05);
	87	esdV0Cuts->SetMaxDcaV0Daughters(1.5);
	88	esdV0Cuts->SetMinCosinePointingAngle(0.99);
	89	AliAnalysisFilter* v0Filter = new AliAnalysisFilter("v0Filter");
070f06d2	90	v0Filter->AddCuts(esdV0Cuts);
ebad39a9	91
68216590	92
	93	Bool_t bSuccess = false;
	94	TString runPeriod = AliAnalysisManager::GetGlobalStr("kJetRunPeriod",bSuccess);
	95
	96	if(bSuccess&&runPeriod.Contains("LHC10h")){
	97	AddTrackCutsLHC10h(esdfilter);
	98	}
	99	else{
	100	AddTrackCutsDefault(esdfilter);
	101	}
	102
070f06d2	103	esdfilter->SetV0Filter(v0Filter);
ebad39a9	104
ebad39a9	105	// Enable writing of Muon AODs
48602d36	106	// esdmuonfilter->SetWriteMuonAOD(writeMuonAOD);
ebad39a9	107
ebad39a9	108	// Enable writing of Dimuon AODs
48602d36	109	// esdmuonfilter->SetWriteDimuonAOD(writeDimuonAOD);
ebad39a9	110
	111	// Create ONLY the output containers for the data produced by the task.
	112	// Get and connect other common input/output containers via the manager as below
	113	//==============================================================================
	114
	115	mgr->ConnectInput (esdfilter, 0, mgr->GetCommonInputContainer());
	116	mgr->ConnectOutput (esdfilter, 0, mgr->GetCommonOutputContainer());
	117
	118
	119	// mgr->ConnectInput (esdmuonfilter, 0, mgr->GetCommonInputContainer());
	120	if (useKineFilter) {
	121	mgr->ConnectInput (kinefilter, 0, mgr->GetCommonInputContainer());
	122	mgr->ConnectOutput (kinefilter, 0, mgr->GetCommonOutputContainer());
	123	AliAnalysisDataContainer *coutputEx = mgr->CreateContainer("cFilterList", TList::Class(),
	124	AliAnalysisManager::kOutputContainer,"pyxsec_hists.root");
	125	mgr->ConnectOutput (kinefilter, 1,coutputEx);
	126	}
30f922ad	127	if (useCentralityTask) {
	128	mgr->ConnectInput (ctask, 0, mgr->GetCommonInputContainer());
	129	mgr->ConnectOutput(ctask, 0, mgr->GetCommonOutputContainer());
	130	}
	131
ebad39a9	132	return esdfilter;
	133	}
	134
68216590	135
	136	Bool_t AddTrackCutsLHC10h(AliAnalysisTaskESDfilter* esdfilter){
	137
	138	Printf("%s%d: Creating Track Cuts for LH10h",(char*)__FILE__,__LINE__);
	139
	140	// Cuts on primary tracks
	141	AliESDtrackCuts* esdTrackCutsL = AliESDtrackCuts::GetStandardTPCOnlyTrackCuts();
	142
	143	// ITS stand-alone tracks
	144	AliESDtrackCuts* esdTrackCutsITSsa = new AliESDtrackCuts("ITS stand-alone Track Cuts", "ESD Track Cuts");
	145	esdTrackCutsITSsa->SetRequireITSStandAlone(kTRUE);
	146
	147	// Pixel OR necessary for the electrons
	148	AliESDtrackCuts *itsStrong = new AliESDtrackCuts("ITSorSPD", "pixel requirement for ITS");
	149	itsStrong->SetClusterRequirementITS(AliESDtrackCuts::kSPD, AliESDtrackCuts::kAny);
	150
	151
	152	// PID for the electrons
	153	AliESDpidCuts *electronID = new AliESDpidCuts("Electrons", "Electron PID cuts");
	154	electronID->SetTPCnSigmaCut(AliPID::kElectron, 3.);
	155
	156	// tighter cuts on primary particles for high pT tracks
	157	// take the standard cuts, which include already
	158	// ITSrefit and use only primaries...
	159
	160	// ITS cuts for new jet analysis
	161	gROOT->LoadMacro("$ALICE_ROOT/PWG4/macros/CreateTrackCutsPWG4.C");
	162	AliESDtrackCuts* esdTrackCutsHG0 = CreateTrackCutsPWG4(10001006);
	163
	164	// throw out tracks with too low number of clusters in
	165	// the first pass (be consistent with TPC only tracks)
	166	// N.B. the number off crossed rows still acts on the tracks after
	167	// all iterations if we require tpc standalone, number of clusters
	168	// and chi2 TPC cuts act on track after the first iteration
	169	// esdTrackCutsH0->SetRequireTPCStandAlone(kTRUE);
	170	// esdTrackCutsH0->SetMinNClustersTPC(80); // <--- first pass
	171
	172
	173	// the complement to the one with SPD requirement
	174	AliESDtrackCuts* esdTrackCutsHG1 = CreateTrackCutsPWG4(10011006);
	175
	176	// the tracks that must not be taken pass this cut and
	177	// non HGC1 and HG
	178	AliESDtrackCuts* esdTrackCutsHG2 = CreateTrackCutsPWG4(10021006);
	179
	180	// standard cuts also used in R_AA analysis
	181	AliESDtrackCuts* esdTrackCutsH2 = CreateTrackCutsPWG4(1000);
	182
	183	AliESDtrackCuts* esdTrackCutsGCOnly = CreateTrackCutsPWG4(10041006);
	184
	185	// TPC only tracks
	186	AliESDtrackCuts* esdTrackCutsTPCCOnly = AliESDtrackCuts::GetStandardTPCOnlyTrackCuts();
	187	esdTrackCutsTPCCOnly->SetMinNClustersTPC(70);
	188
	189	// Compose the filter
	190	AliAnalysisFilter* trackFilter = new AliAnalysisFilter("trackFilter");
	191	// 1, 1<<0
	192	trackFilter->AddCuts(esdTrackCutsL);
	193	// 2 1<<1
	194	trackFilter->AddCuts(esdTrackCutsITSsa);
	195	// 4 1<<2
	196	trackFilter->AddCuts(itsStrong);
	197	itsStrong->SetFilterMask(1); // AND with Standard track cuts
	198	// 8 1<<3
199	trackFilter->AddCuts(electronID);
200	electronID->SetFilterMask(4); // AND with Pixel Cuts
201	// 16 1<<4
202	trackFilter->AddCuts(esdTrackCutsHG0);
203	// 32 1<<5
204	trackFilter->AddCuts(esdTrackCutsHG1);
205	// 64 1<<6
206	trackFilter->AddCuts(esdTrackCutsHG2);
207	// 128 1<<7
208	AliESDtrackCuts* esdTrackCutsHG0_tmp = new AliESDtrackCuts(*esdTrackCutsHG0); // avoid double delete
209	trackFilter->AddCuts(esdTrackCutsHG0_tmp); // add once more for tpc only tracks
210	// 256 1<<8
211	trackFilter->AddCuts(esdTrackCutsGCOnly);
212	// 512 1<<9
213	AliESDtrackCuts* esdTrackCutsHG1_tmp = new AliESDtrackCuts(*esdTrackCutsHG1); // avoid double delete
214	trackFilter->AddCuts(esdTrackCutsHG1_tmp); // add once more for tpc only tracks
215	// 1024 1<<10
216	trackFilter->AddCuts(esdTrackCutsH2); // add r_aa cuts
217	// 2048 1<<11
218	trackFilter->AddCuts(esdTrackCutsTPCCOnly); // add QM TPC only track cuts
219
220
221	esdfilter->SetGlobalConstrainedFilterMask(1<<8\|1<<9); // these tracks are written out as global constrained tracks
222	esdfilter->SetHybridFilterMaskGlobalConstrainedGlobal((1<<4)); // these normal global tracks will be marked as hybrid
223
224	// esdfilter->SetTPCConstrainedFilterMask(1<<11); // these tracks are written out as tpc constrained tracks
225
226	esdfilter->SetTrackFilter(trackFilter);
227	return kTRUE;
228
229	}
230
231	Bool_t AddTrackCutsDefault(AliAnalysisTaskESDfilter* esdfilter){
232
233
234	Printf("%s%d: Creating Track Cuts Default",(char*)__FILE__,__LINE__);
235
236	// Cuts on primary tracks
237	AliESDtrackCuts* esdTrackCutsL = AliESDtrackCuts::GetStandardTPCOnlyTrackCuts();
238
239	// ITS stand-alone tracks
240	AliESDtrackCuts* esdTrackCutsITSsa = new AliESDtrackCuts("ITS stand-alone Track Cuts", "ESD Track Cuts");
241	esdTrackCutsITSsa->SetRequireITSStandAlone(kTRUE);
242
243	// Pixel OR necessary for the electrons
244	AliESDtrackCuts *itsStrong = new AliESDtrackCuts("ITSorSPD", "pixel requirement for ITS");
245	itsStrong->SetClusterRequirementITS(AliESDtrackCuts::kSPD, AliESDtrackCuts::kAny);
246
247
248	// PID for the electrons
249	AliESDpidCuts *electronID = new AliESDpidCuts("Electrons", "Electron PID cuts");
250	electronID->SetTPCnSigmaCut(AliPID::kElectron, 3.);
251
252	// standard cuts with very loose DCA
253	AliESDtrackCuts* esdTrackCutsH = AliESDtrackCuts::GetStandardITSTPCTrackCuts2011(kFALSE);
254	esdTrackCutsH->SetMaxDCAToVertexXY(2.4);
255	esdTrackCutsH->SetMaxDCAToVertexZ(3.2);
256	esdTrackCutsH->SetDCAToVertex2D(kTRUE);
257
258	// standard cuts with tight DCA cut
259	AliESDtrackCuts* esdTrackCutsH2 = AliESDtrackCuts::GetStandardITSTPCTrackCuts2011();
260
261	// standard cuts with tight DCA but with requiring the first SDD cluster instead of an SPD cluster
262	// tracks selected by this cut are exclusive to those selected by the previous cut
263	AliESDtrackCuts* esdTrackCutsH3 = AliESDtrackCuts::GetStandardITSTPCTrackCuts2011();
264	esdTrackCutsH3->SetClusterRequirementITS(AliESDtrackCuts::kSPD, AliESDtrackCuts::kNone);
265	esdTrackCutsH3->SetClusterRequirementITS(AliESDtrackCuts::kSDD, AliESDtrackCuts::kFirst);
266
267	// TPC only tracks: Optionally enable the writing of TPConly information
268	// constrained to SPD vertex in the filter below
269	AliESDtrackCuts* esdTrackCutsTPCOnly = AliESDtrackCuts::GetStandardTPCOnlyTrackCuts();
270	// The following line is needed for 2010 PbPb reprocessing and pp, but not for 2011 PbPb
271	//esdTrackCutsTPCOnly->SetMinNClustersTPC(70);
272
273	// Extra cuts for hybrids
274	// first the global tracks we want to take
275	AliESDtrackCuts* esdTrackCutsHTG = AliESDtrackCuts::GetStandardITSTPCTrackCuts2011(kFALSE);
276	esdTrackCutsHTG->SetName("Global Hybrid tracks, loose DCA");
277	esdTrackCutsHTG->SetMaxDCAToVertexXY(2.4);
278	esdTrackCutsHTG->SetMaxDCAToVertexZ(3.2);
279	esdTrackCutsHTG->SetDCAToVertex2D(kTRUE);
280	esdTrackCutsHTG->SetMaxChi2TPCConstrainedGlobal(36);
281
282	// Than the complementary tracks which will be stored as global
283	// constraint, complement is done in the ESDFilter task
284	AliESDtrackCuts* esdTrackCutsHTGC = new AliESDtrackCuts(*esdTrackCutsHTG);
285	esdTrackCutsHTGC->SetName("Global Constraint Hybrid tracks, loose DCA no it requirement");
286	esdTrackCutsHTGC->SetClusterRequirementITS(AliESDtrackCuts::kSPD,AliESDtrackCuts::kOff);
287	esdTrackCutsHTGC->SetRequireITSRefit(kFALSE);
288
289	// standard cuts with tight DCA cut, using cluster cut instead of crossed rows (a la 2010 default)
290	AliESDtrackCuts* esdTrackCutsH2Cluster = AliESDtrackCuts::GetStandardITSTPCTrackCuts2011(kTRUE, 0);
291
292	// Compose the filter
293	AliAnalysisFilter* trackFilter = new AliAnalysisFilter("trackFilter");
294	// 1, 1<<0
295	trackFilter->AddCuts(esdTrackCutsL);
296	// 2, 1<<1
297	trackFilter->AddCuts(esdTrackCutsITSsa);
298	// 4, 1<<2
299	trackFilter->AddCuts(itsStrong);
300	itsStrong->SetFilterMask(1); // AND with Standard track cuts
301	// 8, 1<<3
302	trackFilter->AddCuts(electronID);
303	electronID->SetFilterMask(4); // AND with Pixel Cuts
304	// 16, 1<<4
305	trackFilter->AddCuts(esdTrackCutsH);
306	// 32, 1<<5
307	trackFilter->AddCuts(esdTrackCutsH2);
308	// 64, 1<<6
309	trackFilter->AddCuts(esdTrackCutsH3);
310	// 128 , 1 << 7
311	trackFilter->AddCuts(esdTrackCutsTPCOnly);
312	if(enableTPCOnlyAODTracks)esdfilter->SetTPCOnlyFilterMask(128);
313	// 256, 1 << 8 Global Hybrids
314	trackFilter->AddCuts(esdTrackCutsHTG);
315	esdfilter->SetHybridFilterMaskGlobalConstrainedGlobal((1<<8)); // these normal global tracks will be marked as hybrid
316	// 512, 1<< 9 GlobalConstraint Hybrids
317	trackFilter->AddCuts(esdTrackCutsHTGC);
318	esdfilter->SetGlobalConstrainedFilterMask(1<<9); // these tracks are written out as global constrained tracks
319	esdfilter->SetWriteHybridGlobalConstrainedOnly(kTRUE); // write only the complement
320	// 1024, 1<< 10
321	trackFilter->AddCuts(esdTrackCutsH2Cluster);
322	esdfilter->SetTrackFilter(trackFilter);
323
324	return kTRUE;
325
326	}