+++ /dev/null
-/**************************************************************************
- * 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. *
- **************************************************************************/
-
-/* $Id$ */
-
-#include <TChain.h>
-#include <TTree.h>
-#include <TList.h>
-#include <TArrayI.h>
-#include <TParameter.h>
-#include <TRandom.h>
-#include <TParticle.h>
-#include <TFile.h>
-
-#include "AliAnalysisTaskESDfilter.h"
-#include "AliAnalysisManager.h"
-#include "AliESDEvent.h"
-#include "AliESDRun.h"
-#include "AliStack.h"
-#include "AliAODEvent.h"
-#include "AliMCEvent.h"
-#include "AliMCEventHandler.h"
-#include "AliESDInputHandler.h"
-#include "AliAODHandler.h"
-#include "AliAODMCParticle.h"
-#include "AliAnalysisFilter.h"
-#include "AliESDMuonTrack.h"
-#include "AliESDVertex.h"
-#include "AliCentrality.h"
-#include "AliEventplane.h"
-#include "AliESDv0.h"
-#include "AliESDkink.h"
-#include "AliESDcascade.h"
-#include "AliESDPmdTrack.h"
-#include "AliESDCaloCluster.h"
-#include "AliESDCaloCells.h"
-#include "AliMultiplicity.h"
-#include "AliLog.h"
-#include "AliCodeTimer.h"
-#include "AliESDtrackCuts.h"
-#include "AliESDpid.h"
-#include "AliAODHMPIDrings.h"
-#include "AliV0vertexer.h"
-#include "AliCascadeVertexer.h"
-#include "Riostream.h"
-#include "AliExternalTrackParam.h"
-#include "AliTrackerBase.h"
-#include "TVector3.h"
-#include "AliTPCdEdxInfo.h"
-
-#include "AliESDTrdTrack.h"
-#include "AliESDTrdTracklet.h"
-#include "AliAODTrdTrack.h"
-#include "AliAODTrdTracklet.h"
-
-using std::cout;
-using std::endl;
-ClassImp(AliAnalysisTaskESDfilter)
-
-////////////////////////////////////////////////////////////////////////
-
-AliAnalysisTaskESDfilter::AliAnalysisTaskESDfilter():
- AliAnalysisTaskSE(),
- fTrackFilter(0x0),
- fKinkFilter(0x0),
- fV0Filter(0x0),
- fCascadeFilter(0x0),
- fHighPthreshold(0),
- fPtshape(0x0),
- fEnableFillAOD(kTRUE),
- fUsedTrack(0x0),
- fUsedTrackCopy(0x0),
- fUsedKink(0x0),
- fUsedV0(0x0),
- fAODTrackRefs(0x0),
- fAODV0VtxRefs(0x0),
- fAODV0Refs(0x0),
- fMChandler(0x0),
- fNumberOfTracks(0),
- fNumberOfPositiveTracks(0),
- fNumberOfV0s(0),
- fNumberOfVertices(0),
- fNumberOfCascades(0),
- fNumberOfKinks(0),
- fOldESDformat(kFALSE),
- fPrimaryVertex(0x0),
- fTPCConstrainedFilterMask(0),
- fHybridFilterMaskTPCCG(0),
- fWriteHybridTPCCOnly(kFALSE),
- fGlobalConstrainedFilterMask(0),
- fHybridFilterMaskGCG(0),
- fWriteHybridGCOnly(kFALSE),
- fIsVZEROEnabled(kTRUE),
- fIsTZEROEnabled(kTRUE),
- fIsZDCEnabled(kTRUE),
- fIsHMPIDEnabled(kTRUE),
- fIsV0CascadeRecoEnabled(kFALSE),
- fAreCascadesEnabled(kTRUE),
- fAreV0sEnabled(kTRUE),
- fAreKinksEnabled(kTRUE),
- fAreTracksEnabled(kTRUE),
- fArePmdClustersEnabled(kTRUE),
- fAreCaloClustersEnabled(kTRUE),
- fAreEMCALCellsEnabled(kTRUE),
- fArePHOSCellsEnabled(kTRUE),
- fAreEMCALTriggerEnabled(kTRUE),
- fArePHOSTriggerEnabled(kTRUE),
- fAreTrackletsEnabled(kTRUE),
- fIsTRDEnabled(kTRUE),
- fESDpid(0x0),
- fIsPidOwner(kFALSE),
- fTPCaloneTrackCuts(0),
- fDoPropagateTrackToEMCal(kTRUE),
- fEMCalSurfaceDistance(440)
-{
- // Default constructor
- fV0Cuts[0] = 33. ; // max allowed chi2
- fV0Cuts[1] = 0.1 ; // min allowed impact parameter for the 1st daughter
- fV0Cuts[2] = 0.1 ; // min allowed impact parameter for the 2nd daughter
- fV0Cuts[3] = 1. ; // max allowed DCA between the daughter tracks
- fV0Cuts[4] = .998; // min allowed cosine of V0's pointing angle
- fV0Cuts[5] = 0.9 ; // min radius of the fiducial volume
- fV0Cuts[6] = 100. ; // max radius of the fiducial volume
-
- fCascadeCuts[0] = 33. ; // max allowed chi2 (same as PDC07)
- fCascadeCuts[1] = 0.05 ; // min allowed V0 impact parameter
- fCascadeCuts[2] = 0.008; // "window" around the Lambda mass
- fCascadeCuts[3] = 0.03 ; // min allowed bachelor's impact parameter
- fCascadeCuts[4] = 0.3 ; // max allowed DCA between the V0 and the bachelor
- fCascadeCuts[5] = 0.999; // min allowed cosine of the cascade pointing angle
- fCascadeCuts[6] = 0.9 ; // min radius of the fiducial volume
- fCascadeCuts[7] = 100. ; // max radius of the fiducial volume
-}
-
-//______________________________________________________________________________
-AliAnalysisTaskESDfilter::AliAnalysisTaskESDfilter(const char* name):
- AliAnalysisTaskSE(name),
- fTrackFilter(0x0),
- fKinkFilter(0x0),
- fV0Filter(0x0),
- fCascadeFilter(0x0),
- fHighPthreshold(0),
- fPtshape(0x0),
- fEnableFillAOD(kTRUE),
- fUsedTrack(0x0),
- fUsedTrackCopy(0x0),
- fUsedKink(0x0),
- fUsedV0(0x0),
- fAODTrackRefs(0x0),
- fAODV0VtxRefs(0x0),
- fAODV0Refs(0x0),
- fMChandler(0x0),
- fNumberOfTracks(0),
- fNumberOfPositiveTracks(0),
- fNumberOfV0s(0),
- fNumberOfVertices(0),
- fNumberOfCascades(0),
- fNumberOfKinks(0),
- fOldESDformat(kFALSE),
- fPrimaryVertex(0x0),
- fTPCConstrainedFilterMask(0),
- fHybridFilterMaskTPCCG(0),
- fWriteHybridTPCCOnly(kFALSE),
- fGlobalConstrainedFilterMask(0),
- fHybridFilterMaskGCG(0),
- fWriteHybridGCOnly(kFALSE),
- fIsVZEROEnabled(kTRUE),
- fIsTZEROEnabled(kTRUE),
- fIsZDCEnabled(kTRUE),
- fIsHMPIDEnabled(kTRUE),
- fIsV0CascadeRecoEnabled(kFALSE),
- fAreCascadesEnabled(kTRUE),
- fAreV0sEnabled(kTRUE),
- fAreKinksEnabled(kTRUE),
- fAreTracksEnabled(kTRUE),
- fArePmdClustersEnabled(kTRUE),
- fAreCaloClustersEnabled(kTRUE),
- fAreEMCALCellsEnabled(kTRUE),
- fArePHOSCellsEnabled(kTRUE),
- fAreEMCALTriggerEnabled(kTRUE),
- fArePHOSTriggerEnabled(kTRUE),
- fAreTrackletsEnabled(kTRUE),
- fIsTRDEnabled(kTRUE),
- fESDpid(0x0),
- fIsPidOwner(kFALSE),
- fTPCaloneTrackCuts(0),
- fDoPropagateTrackToEMCal(kTRUE),
- fEMCalSurfaceDistance(440)
-{
- // Constructor
-
- fV0Cuts[0] = 33. ; // max allowed chi2
- fV0Cuts[1] = 0.1 ; // min allowed impact parameter for the 1st daughter
- fV0Cuts[2] = 0.1 ; // min allowed impact parameter for the 2nd daughter
- fV0Cuts[3] = 1. ; // max allowed DCA between the daughter tracks
- fV0Cuts[4] = .998; // min allowed cosine of V0's pointing angle
- fV0Cuts[5] = 0.9 ; // min radius of the fiducial volume
- fV0Cuts[6] = 100. ; // max radius of the fiducial volume
-
- fCascadeCuts[0] = 33. ; // max allowed chi2 (same as PDC07)
- fCascadeCuts[1] = 0.05 ; // min allowed V0 impact parameter
- fCascadeCuts[2] = 0.008; // "window" around the Lambda mass
- fCascadeCuts[3] = 0.03 ; // min allowed bachelor's impact parameter
- fCascadeCuts[4] = 0.3 ; // max allowed DCA between the V0 and the bachelor
- fCascadeCuts[5] = 0.999; // min allowed cosine of the cascade pointing angle
- fCascadeCuts[6] = 0.9 ; // min radius of the fiducial volume
- fCascadeCuts[7] = 100. ; // max radius of the fiducial volume
-
-
-
-}
-AliAnalysisTaskESDfilter::~AliAnalysisTaskESDfilter(){
- if(fIsPidOwner) delete fESDpid;
-}
-//______________________________________________________________________________
-void AliAnalysisTaskESDfilter::UserCreateOutputObjects()
-{
- //
- // Create Output Objects conenct filter to outputtree
- //
- if(OutputTree())
- {
- OutputTree()->GetUserInfo()->Add(fTrackFilter);
- }
- else
- {
- AliError("No OutputTree() for adding the track filter");
- }
- fTPCaloneTrackCuts = AliESDtrackCuts::GetStandardTPCOnlyTrackCuts();
-}
-
-//______________________________________________________________________________
-void AliAnalysisTaskESDfilter::Init()
-{
- // Initialization
- if (fDebug > 1) AliInfo("Init() \n");
- // Call configuration file
-}
-
-//______________________________________________________________________________
-Bool_t AliAnalysisTaskESDfilter::Notify()
-{
-// Notify method.
- AddMetadataToUserInfo();
- return kTRUE;
-}
-
-//______________________________________________________________________________
-Bool_t AliAnalysisTaskESDfilter::AddMetadataToUserInfo()
-{
-// Copy metadata to AOD user info.
- static Bool_t copyFirst = kFALSE;
- if (!copyFirst) {
- AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
- if (!mgr) {
- AliError("AliAnalysisTaskESDfilter::AddMetadataToUserInfo() : No analysis manager !");
- return kFALSE;
- }
- TTree *esdTree = mgr->GetTree()->GetTree();
- if (!esdTree) return kFALSE;
- TNamed *alirootVersion = (TNamed*)esdTree->GetUserInfo()->FindObject("alirootVersion");
- if (!alirootVersion) return kFALSE;
- AliAODHandler *aodHandler = dynamic_cast<AliAODHandler*>(mgr->GetOutputEventHandler());
- if (!aodHandler) return kFALSE;
- TTree *aodTree = aodHandler->GetTree();
- if (!aodTree) return kFALSE;
- aodTree->GetUserInfo()->Add(new TNamed(*alirootVersion));
- copyFirst = kTRUE;
- }
- return kTRUE;
-}
-
-//______________________________________________________________________________
-void AliAnalysisTaskESDfilter::PrintTask(Option_t *option, Int_t indent) const
-{
-// Print selection task information
- AliInfo("");
-
- AliAnalysisTaskSE::PrintTask(option,indent);
-
- TString spaces(' ',indent+3);
-
- cout << spaces.Data() << Form("Cascades are %s",fAreCascadesEnabled ? "ENABLED":"DISABLED") << endl;
- cout << spaces.Data() << Form("V0s are %s",fAreV0sEnabled ? "ENABLED":"DISABLED") << endl;
- cout << spaces.Data() << Form("Kinks are %s",fAreKinksEnabled ? "ENABLED":"DISABLED") << endl;
- cout << spaces.Data() << Form("Tracks are %s",fAreTracksEnabled ? "ENABLED":"DISABLED") << endl;
- cout << spaces.Data() << Form("PmdClusters are %s",fArePmdClustersEnabled ? "ENABLED":"DISABLED") << endl;
- cout << spaces.Data() << Form("CaloClusters are %s",fAreCaloClustersEnabled ? "ENABLED":"DISABLED") << endl;
- cout << spaces.Data() << Form("EMCAL cells are %s",fAreEMCALCellsEnabled ? "ENABLED":"DISABLED") << endl;
- cout << spaces.Data() << Form("EMCAL triggers are %s",fAreEMCALTriggerEnabled ? "ENABLED":"DISABLED") << endl;
- cout << spaces.Data() << Form("PHOS triggers are %s",fArePHOSTriggerEnabled ? "ENABLED":"DISABLED") << endl;
- cout << spaces.Data() << Form("Tracklets are %s",fAreTrackletsEnabled ? "ENABLED":"DISABLED") << endl;
- cout << spaces.Data() << Form("PropagateTrackToEMCal is %s", fDoPropagateTrackToEMCal ? "ENABLED":"DISABLED") << endl;
-}
-
-//______________________________________________________________________________
-void AliAnalysisTaskESDfilter::UserExec(Option_t */*option*/)
-{
-// Execute analysis for current event
-//
-
- Long64_t ientry = Entry();
-
- if (fDebug > 0) {
- printf("Filter: Analysing event # %5d\n", (Int_t) ientry);
- if (fHighPthreshold == 0) AliInfo("detector PID signals are stored in each track");
- if (!fPtshape) AliInfo("detector PID signals are not stored below the pt threshold");
- }
- // Filters must explicitely enable AOD filling in their UserExec (AG)
- if (!AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()) AliFatal("Cannot run ESD filter without an output event handler");
- if(fEnableFillAOD) {
- AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()->SetFillAOD(kTRUE);
- AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()->SetFillExtension(kTRUE);
- }
- ConvertESDtoAOD();
-}
-
-//______________________________________________________________________________
-TClonesArray& AliAnalysisTaskESDfilter::Cascades()
-{
- return *(AODEvent()->GetCascades());
-}
-
-//______________________________________________________________________________
-TClonesArray& AliAnalysisTaskESDfilter::Tracks()
-{
- return *(AODEvent()->GetTracks());
-}
-
-//______________________________________________________________________________
-TClonesArray& AliAnalysisTaskESDfilter::V0s()
-{
- return *(AODEvent()->GetV0s());
-}
-
-//______________________________________________________________________________
-TClonesArray& AliAnalysisTaskESDfilter::Vertices()
-{
- return *(AODEvent()->GetVertices());
-}
-
-//______________________________________________________________________________
-AliAODHeader* AliAnalysisTaskESDfilter::ConvertHeader(const AliESDEvent& esd)
-{
-// Convert header information
-
- AliCodeTimerAuto("",0);
-
- AliAODHeader* header = AODEvent()->GetHeader();
-
- header->SetRunNumber(esd.GetRunNumber());
- header->SetOfflineTrigger(fInputHandler->IsEventSelected()); // propagate the decision of the physics selection
- header->SetNumberOfESDTracks(esd.GetNumberOfTracks());
-
- TTree* tree = fInputHandler->GetTree();
- if (tree) {
- TFile* file = tree->GetCurrentFile();
- if (file) header->SetESDFileName(file->GetName());
- }
-
- if (fOldESDformat) {
- header->SetBunchCrossNumber(0);
- header->SetOrbitNumber(0);
- header->SetPeriodNumber(0);
- header->SetEventType(0);
- header->SetMuonMagFieldScale(-999.);
- header->SetCentrality(0);
- header->SetEventplane(0);
- } else {
- header->SetBunchCrossNumber(esd.GetBunchCrossNumber());
- header->SetOrbitNumber(esd.GetOrbitNumber());
- header->SetPeriodNumber(esd.GetPeriodNumber());
- header->SetEventType(esd.GetEventType());
-
- header->SetEventNumberESDFile(esd.GetHeader()->GetEventNumberInFile());
- if(const_cast<AliESDEvent&>(esd).GetCentrality()){
- header->SetCentrality(const_cast<AliESDEvent&>(esd).GetCentrality());
- }
- else{
- header->SetCentrality(0);
- }
- if(const_cast<AliESDEvent&>(esd).GetEventplane()){
- header->SetEventplane(const_cast<AliESDEvent&>(esd).GetEventplane());
- }
- else{
- header->SetEventplane(0);
- }
- }
-
- // Trigger
- header->SetFiredTriggerClasses(esd.GetFiredTriggerClasses());
- header->SetTriggerMask(esd.GetTriggerMask());
- header->SetTriggerCluster(esd.GetTriggerCluster());
- header->SetL0TriggerInputs(esd.GetHeader()->GetL0TriggerInputs());
- header->SetL1TriggerInputs(esd.GetHeader()->GetL1TriggerInputs());
- header->SetL2TriggerInputs(esd.GetHeader()->GetL2TriggerInputs());
-
- header->SetMagneticField(esd.GetMagneticField());
- header->SetMuonMagFieldScale(esd.GetCurrentDip()/6000.);
- header->SetZDCN1Energy(esd.GetZDCN1Energy());
- header->SetZDCP1Energy(esd.GetZDCP1Energy());
- header->SetZDCN2Energy(esd.GetZDCN2Energy());
- header->SetZDCP2Energy(esd.GetZDCP2Energy());
- header->SetZDCEMEnergy(esd.GetZDCEMEnergy(0),esd.GetZDCEMEnergy(1));
-
- header->SetIRInt2InteractionMap(esd.GetHeader()->GetIRInt2InteractionMap());
- header->SetIRInt1InteractionMap(esd.GetHeader()->GetIRInt1InteractionMap());
-
- // ITS Cluster Multiplicty
- const AliMultiplicity *mult = esd.GetMultiplicity();
- for (Int_t ilay = 0; ilay < 6; ilay++) header->SetITSClusters(ilay, mult->GetNumberOfITSClusters(ilay));
-
- // TPC only Reference Multiplicty
- Int_t refMult = fTPCaloneTrackCuts ? (Short_t)fTPCaloneTrackCuts->GetReferenceMultiplicity(&esd, kTRUE) : -1;
- header->SetTPConlyRefMultiplicity(refMult);
- //
- AliESDtrackCuts::MultEstTrackType estType = esd.GetPrimaryVertexTracks()->GetStatus() ? AliESDtrackCuts::kTrackletsITSTPC : AliESDtrackCuts::kTracklets;
- header->SetRefMultiplicityComb05(AliESDtrackCuts::GetReferenceMultiplicity(&esd,estType,0.5));
- header->SetRefMultiplicityComb08(AliESDtrackCuts::GetReferenceMultiplicity(&esd,estType,0.8));
- //
- Float_t diamxy[2]={esd.GetDiamondX(),esd.GetDiamondY()};
- Float_t diamcov[3];
- esd.GetDiamondCovXY(diamcov);
- header->SetDiamond(diamxy,diamcov);
- header->SetDiamondZ(esd.GetDiamondZ(),esd.GetSigma2DiamondZ());
-
- // VZERO channel equalization factors for event-plane reconstruction
- header->SetVZEROEqFactors(esd.GetVZEROEqFactors());
-
- // T0 Resolution information
- const AliESDRun* esdRun = esd.GetESDRun();
- for (Int_t i=0;i<AliESDRun::kT0spreadSize;i++) header->SetT0spread(i,esdRun->GetT0spread(i));
-
- return header;
-}
-
-//______________________________________________________________________________
-void AliAnalysisTaskESDfilter::ConvertCascades(const AliESDEvent& esd)
-{
-
- // Convert the cascades part of the ESD.
- // Return the number of cascades
-
- AliCodeTimerAuto("",0);
-
- // Create vertices starting from the most complex objects
- Double_t chi2 = 0.;
-
- const AliESDVertex* vtx = esd.GetPrimaryVertex();
- Double_t pos[3] = { 0. };
- Double_t covVtx[6] = { 0. };
- Double_t momBach[3]={0.};
- Double_t covTr[21]={0.};
- Double_t pid[10]={0.};
- AliAODPid* detpid(0x0);
- AliAODVertex* vV0FromCascade(0x0);
- AliAODv0* aodV0(0x0);
- AliAODcascade* aodCascade(0x0);
- AliAODTrack* aodTrack(0x0);
- Double_t momPos[3]={0.};
- Double_t momNeg[3] = { 0. };
- Double_t momPosAtV0vtx[3]={0.};
- Double_t momNegAtV0vtx[3]={0.};
- Int_t tofLabel[3] = {0};
- TClonesArray& verticesArray = Vertices();
- TClonesArray& tracksArray = Tracks();
- TClonesArray& cascadesArray = Cascades();
-
- // Cascades (Modified by A.Maire - February 2009)
- for (Int_t nCascade = 0; nCascade < esd.GetNumberOfCascades(); ++nCascade) {
-
- // 0- Preparation
- //
- AliESDcascade *esdCascade = esd.GetCascade(nCascade);
- Int_t idxPosFromV0Dghter = esdCascade->GetPindex();
- Int_t idxNegFromV0Dghter = esdCascade->GetNindex();
- Int_t idxBachFromCascade = esdCascade->GetBindex();
-
- AliESDtrack *esdCascadePos = esd.GetTrack( idxPosFromV0Dghter);
- AliESDtrack *esdCascadeNeg = esd.GetTrack( idxNegFromV0Dghter);
- AliESDtrack *esdCascadeBach = esd.GetTrack( idxBachFromCascade);
-
- // Identification of the V0 within the esdCascade (via both daughter track indices)
- AliESDv0 * currentV0 = 0x0;
- Int_t idxV0FromCascade = -1;
-
- for (Int_t iV0=0; iV0<esd.GetNumberOfV0s(); ++iV0) {
-
- currentV0 = esd.GetV0(iV0);
- Int_t posCurrentV0 = currentV0->GetPindex();
- Int_t negCurrentV0 = currentV0->GetNindex();
-
- if (posCurrentV0==idxPosFromV0Dghter && negCurrentV0==idxNegFromV0Dghter) {
- idxV0FromCascade = iV0;
- break;
- }
- }
-
- if(idxV0FromCascade < 0){
- printf("Cascade - no matching for the V0 (index V0 = -1) ! Skip ... \n");
- continue;
- }// a priori, useless check, but safer ... in case of pb with tracks "out of bounds"
-
- AliESDv0 *esdV0FromCascade = esd.GetV0(idxV0FromCascade);
-
- // 1 - Cascade selection
-
- // AliESDVertex *esdPrimVtx = new AliESDVertex(*(esd.GetPrimaryVertex()));
- // TList cascadeObjects;
- // cascadeObjects.AddAt(esdV0FromCascade, 0);
- // cascadeObjects.AddAt(esdCascadePos, 1);
- // cascadeObjects.AddAt(esdCascadeNeg, 2);
- // cascadeObjects.AddAt(esdCascade, 3);
- // cascadeObjects.AddAt(esdCascadeBach, 4);
- // cascadeObjects.AddAt(esdPrimVtx, 5);
- //
- // UInt_t selectCascade = 0;
- // if (fCascadeFilter) {
- // // selectCascade = fCascadeFilter->IsSelected(&cascadeObjects);
- // // FIXME AliESDCascadeCuts to be implemented ...
- //
- // // Here we may encounter a moot point at the V0 level
- // // between the cascade selections and the V0 ones :
- // // the V0 selected along with the cascade (secondary V0) may
- // // usually be removed from the dedicated V0 selections (prim V0) ...
- // // -> To be discussed !
- //
- // // this is a little awkward but otherwise the
- // // list wants to access the pointer (delete it)
- // // again when going out of scope
- // delete cascadeObjects.RemoveAt(5); // esdPrimVtx created via copy construct
- // esdPrimVtx = 0;
- // if (!selectCascade)
- // continue;
- // }
- // else{
- // delete cascadeObjects.RemoveAt(5); // esdPrimVtx created via copy construct
- // esdPrimVtx = 0;
- // }
-
- // 2 - Add the cascade vertex
-
- esdCascade->GetXYZcascade(pos[0], pos[1], pos[2]);
- esdCascade->GetPosCovXi(covVtx);
- chi2 = esdCascade->GetChi2Xi();
-
- AliAODVertex *vCascade = new(verticesArray[fNumberOfVertices++]) AliAODVertex( pos,
- covVtx,
- chi2, // FIXME = Chi2/NDF will be needed
- fPrimaryVertex,
- nCascade, // id
- AliAODVertex::kCascade);
- fPrimaryVertex->AddDaughter(vCascade);
-
-// if (fDebug > 2) {
-// printf("---- Cascade / Cascade Vertex (AOD) : \n");
-// vCascade->Print();
-// }
-
-// if(esd.GetTOFHeader() && fIsPidOwner) fESDpid->SetTOFResponse(const_cast<AliESDEvent*>(&esd), (AliESDpid::EStartTimeType_t)fTimeZeroType); //in case of AOD production starting form LHC10e without Tender.
-
-
- // 3 - Add the bachelor track from the cascade
-
- if (!fUsedTrack[idxBachFromCascade]) {
-
- esdCascadeBach->GetPxPyPz(momBach);
- esdCascadeBach->GetXYZ(pos);
- esdCascadeBach->GetCovarianceXYZPxPyPz(covTr);
- esdCascadeBach->GetESDpid(pid);
- esdCascadeBach->GetTOFLabel(tofLabel);
-
- fUsedTrack[idxBachFromCascade] = kTRUE;
- UInt_t selectInfo = 0;
- if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdCascadeBach);
- if (fMChandler) fMChandler->SelectParticle(esdCascadeBach->GetLabel());
- aodTrack = new(tracksArray[fNumberOfTracks++]) AliAODTrack(esdCascadeBach->GetID(),
- esdCascadeBach->GetLabel(),
- momBach,
- kTRUE,
- pos,
- kFALSE, // Why kFALSE for "isDCA" ? FIXME
- covTr,
- (Short_t)esdCascadeBach->GetSign(),
- esdCascadeBach->GetITSClusterMap(),
- pid,
- vCascade,
- kTRUE, // usedForVtxFit = kFALSE ? FIXME
- vtx->UsesTrack(esdCascadeBach->GetID()),
- AliAODTrack::kSecondary,
- selectInfo);
- aodTrack->SetTPCFitMap(esdCascadeBach->GetTPCFitMap());
- aodTrack->SetTPCClusterMap(esdCascadeBach->GetTPCClusterMap());
- aodTrack->SetTPCSharedMap (esdCascadeBach->GetTPCSharedMap());
- aodTrack->SetChi2perNDF(Chi2perNDF(esdCascadeBach));
- aodTrack->SetTPCPointsF(esdCascadeBach->GetTPCNclsF());
- aodTrack->SetTPCNCrossedRows(UShort_t(esdCascadeBach->GetTPCCrossedRows()));
- aodTrack->SetIntegratedLength(esdCascadeBach->GetIntegratedLength());
- aodTrack->SetTOFLabel(tofLabel);
- fAODTrackRefs->AddAt(aodTrack,idxBachFromCascade);
-
- if (esdCascadeBach->GetSign() > 0) ++fNumberOfPositiveTracks;
- aodTrack->ConvertAliPIDtoAODPID();
- aodTrack->SetFlags(esdCascadeBach->GetStatus());
- SetAODPID(esdCascadeBach,aodTrack,detpid);
- }
- else {
- aodTrack = static_cast<AliAODTrack*>( fAODTrackRefs->At(idxBachFromCascade) );
- }
-
- vCascade->AddDaughter(aodTrack);
-
-// if (fDebug > 4) {
-// printf("---- Cascade / bach dghter : \n");
-// aodTrack->Print();
-// }
-
-
- // 4 - Add the V0 from the cascade.
- // = V0vtx + both pos and neg daughter tracks + the aodV0 itself
- //
-
- if ( !fUsedV0[idxV0FromCascade] ) {
- // 4.A - if VO structure hasn't been created yet
-
- // 4.A.1 - Create the V0 vertex of the cascade
-
- esdV0FromCascade->GetXYZ(pos[0], pos[1], pos[2]);
- esdV0FromCascade->GetPosCov(covVtx);
- chi2 = esdV0FromCascade->GetChi2V0(); // = chi2/NDF since NDF = 2*2-3 ?
-
- vV0FromCascade = new(verticesArray[fNumberOfVertices++]) AliAODVertex(pos,
- covVtx,
- chi2,
- vCascade,
- idxV0FromCascade, //id of ESDv0
- AliAODVertex::kV0);
- // Note:
- // one V0 can be used by several cascades.
- // So, one AOD V0 vtx can have several parent vtx.
- // This is not directly allowed by AliAODvertex.
- // Setting the parent vtx (here = param "vCascade") doesn't lead to a crash
- // but to a problem of consistency within AODEvent.
- // -> See below paragraph 4.B, for the proposed treatment of such a case.
-
- // Add the vV0FromCascade to the aodVOVtxRefs
- fAODV0VtxRefs->AddAt(vV0FromCascade,idxV0FromCascade);
-
-
- // 4.A.2 - Add the positive tracks from the V0
-
- esdCascadePos->GetPxPyPz(momPos);
- esdCascadePos->GetXYZ(pos);
- esdCascadePos->GetCovarianceXYZPxPyPz(covTr);
- esdCascadePos->GetESDpid(pid);
- esdCascadePos->GetTOFLabel(tofLabel);
-
- if (!fUsedTrack[idxPosFromV0Dghter]) {
- fUsedTrack[idxPosFromV0Dghter] = kTRUE;
-
- UInt_t selectInfo = 0;
- if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdCascadePos);
- if(fMChandler) fMChandler->SelectParticle(esdCascadePos->GetLabel());
- aodTrack = new(tracksArray[fNumberOfTracks++])
- AliAODTrack( esdCascadePos->GetID(),
- esdCascadePos->GetLabel(),
- momPos,
- kTRUE,
- pos,
- kFALSE, // Why kFALSE for "isDCA" ? FIXME
- covTr,
- (Short_t)esdCascadePos->GetSign(),
- esdCascadePos->GetITSClusterMap(),
- pid,
- vV0FromCascade,
- kTRUE, // usedForVtxFit = kFALSE ? FIXME
- vtx->UsesTrack(esdCascadePos->GetID()),
- AliAODTrack::kSecondary,
- selectInfo);
- aodTrack->SetTPCFitMap(esdCascadePos->GetTPCFitMap());
- aodTrack->SetTPCClusterMap(esdCascadePos->GetTPCClusterMap());
- aodTrack->SetTPCSharedMap (esdCascadePos->GetTPCSharedMap());
- aodTrack->SetChi2perNDF(Chi2perNDF(esdCascadePos));
- aodTrack->SetTPCPointsF(esdCascadePos->GetTPCNclsF());
- aodTrack->SetTPCNCrossedRows(UShort_t(esdCascadePos->GetTPCCrossedRows()));
- aodTrack->SetIntegratedLength(esdCascadePos->GetIntegratedLength());
- aodTrack->SetTOFLabel(tofLabel);
- fAODTrackRefs->AddAt(aodTrack,idxPosFromV0Dghter);
-
- if (esdCascadePos->GetSign() > 0) ++fNumberOfPositiveTracks;
- aodTrack->ConvertAliPIDtoAODPID();
- aodTrack->SetFlags(esdCascadePos->GetStatus());
- SetAODPID(esdCascadePos,aodTrack,detpid);
- }
- else {
- aodTrack = static_cast<AliAODTrack*>(fAODTrackRefs->At(idxPosFromV0Dghter));
- }
- vV0FromCascade->AddDaughter(aodTrack);
-
-
- // 4.A.3 - Add the negative tracks from the V0
-
- esdCascadeNeg->GetPxPyPz(momNeg);
- esdCascadeNeg->GetXYZ(pos);
- esdCascadeNeg->GetCovarianceXYZPxPyPz(covTr);
- esdCascadeNeg->GetESDpid(pid);
- esdCascadeNeg->GetTOFLabel(tofLabel);
-
-
- if (!fUsedTrack[idxNegFromV0Dghter]) {
- fUsedTrack[idxNegFromV0Dghter] = kTRUE;
-
- UInt_t selectInfo = 0;
- if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdCascadeNeg);
- if(fMChandler)fMChandler->SelectParticle(esdCascadeNeg->GetLabel());
- aodTrack = new(tracksArray[fNumberOfTracks++]) AliAODTrack( esdCascadeNeg->GetID(),
- esdCascadeNeg->GetLabel(),
- momNeg,
- kTRUE,
- pos,
- kFALSE, // Why kFALSE for "isDCA" ? FIXME
- covTr,
- (Short_t)esdCascadeNeg->GetSign(),
- esdCascadeNeg->GetITSClusterMap(),
- pid,
- vV0FromCascade,
- kTRUE, // usedForVtxFit = kFALSE ? FIXME
- vtx->UsesTrack(esdCascadeNeg->GetID()),
- AliAODTrack::kSecondary,
- selectInfo);
- aodTrack->SetTPCFitMap(esdCascadeNeg->GetTPCFitMap());
- aodTrack->SetTPCClusterMap(esdCascadeNeg->GetTPCClusterMap());
- aodTrack->SetTPCSharedMap (esdCascadeNeg->GetTPCSharedMap());
- aodTrack->SetChi2perNDF(Chi2perNDF(esdCascadeNeg));
- aodTrack->SetTPCPointsF(esdCascadeNeg->GetTPCNclsF());
- aodTrack->SetTPCNCrossedRows(UShort_t(esdCascadeNeg->GetTPCCrossedRows()));
- aodTrack->SetIntegratedLength(esdCascadeNeg->GetIntegratedLength());
- aodTrack->SetTOFLabel(tofLabel);
- fAODTrackRefs->AddAt(aodTrack,idxNegFromV0Dghter);
-
- if (esdCascadeNeg->GetSign() > 0) ++fNumberOfPositiveTracks;
- aodTrack->ConvertAliPIDtoAODPID();
- aodTrack->SetFlags(esdCascadeNeg->GetStatus());
- SetAODPID(esdCascadeNeg,aodTrack,detpid);
- }
- else {
- aodTrack = static_cast<AliAODTrack*>(fAODTrackRefs->At(idxNegFromV0Dghter));
- }
-
- vV0FromCascade->AddDaughter(aodTrack);
-
-
- // 4.A.4 - Add the V0 from cascade to the V0 array
-
- Double_t dcaV0Daughters = esdV0FromCascade->GetDcaV0Daughters();
- Double_t dcaV0ToPrimVertex = esdV0FromCascade->GetD( esd.GetPrimaryVertex()->GetX(),
- esd.GetPrimaryVertex()->GetY(),
- esd.GetPrimaryVertex()->GetZ() );
- esdV0FromCascade->GetPPxPyPz( momPosAtV0vtx[0],momPosAtV0vtx[1],momPosAtV0vtx[2] );
- esdV0FromCascade->GetNPxPyPz( momNegAtV0vtx[0],momNegAtV0vtx[1],momNegAtV0vtx[2] );
-
- Double_t dcaDaughterToPrimVertex[2] = { 999., 999.}; // ..[0] = DCA in (x,y) for Pos and ..[1] = Neg
- dcaDaughterToPrimVertex[0] = TMath::Abs(esdCascadePos->GetD( esd.GetPrimaryVertex()->GetX(),
- esd.GetPrimaryVertex()->GetY(),
- esd.GetMagneticField()) );
- dcaDaughterToPrimVertex[1] = TMath::Abs(esdCascadeNeg->GetD( esd.GetPrimaryVertex()->GetX(),
- esd.GetPrimaryVertex()->GetY(),
- esd.GetMagneticField()) );
-
- aodV0 = new(V0s()[fNumberOfV0s++]) AliAODv0( vV0FromCascade,
- dcaV0Daughters,
- dcaV0ToPrimVertex,
- momPosAtV0vtx,
- momNegAtV0vtx,
- dcaDaughterToPrimVertex);
- // set the aod v0 on-the-fly status
- aodV0->SetOnFlyStatus(esdV0FromCascade->GetOnFlyStatus());
-
- // Add the aodV0 to the aodVORefs
- fAODV0Refs->AddAt(aodV0,idxV0FromCascade);
-
- fUsedV0[idxV0FromCascade] = kTRUE;
-
- } else {
- // 4.B - if V0 structure already used
-
- // Note :
- // one V0 can be used by several cascades (frequent in PbPb evts) :
- // same V0 which used but attached to different bachelor tracks
- // -> aodVORefs and fAODV0VtxRefs are needed.
- // Goal : avoid a redundancy of the info in "Vertices" and "v0s" clones array.
-
- vV0FromCascade = static_cast<AliAODVertex*>( fAODV0VtxRefs->At(idxV0FromCascade) );
- aodV0 = static_cast<AliAODv0*> ( fAODV0Refs ->At(idxV0FromCascade) );
-
- // - Treatment of the parent for such a "re-used" V0 :
- // Insert the cascade that reuses the V0 vertex in the lineage chain
- // Before : vV0 -> vCascade1 -> vPrimary
- // - Hyp : cascade2 uses the same V0 as cascade1
- // After : vV0 -> vCascade2 -> vCascade1 -> vPrimary
-
- AliAODVertex *vCascadePreviousParent = static_cast<AliAODVertex*> (vV0FromCascade->GetParent());
- vV0FromCascade->SetParent(vCascade);
- vCascade ->SetParent(vCascadePreviousParent);
-
-// if(fDebug > 2)
-// printf("---- Cascade / Lineage insertion\n"
-// "Parent of V0 vtx = Cascade vtx %p\n"
-// "Parent of the cascade vtx = Cascade vtx %p\n"
-// "Parent of the parent cascade vtx = Cascade vtx %p\n",
-// static_cast<void*> (vV0FromCascade->GetParent()),
-// static_cast<void*> (vCascade->GetParent()),
-// static_cast<void*> (vCascadePreviousParent->GetParent()) );
-
- }// end if V0 structure already used
-
-// if (fDebug > 2) {
-// printf("---- Cascade / V0 vertex: \n");
-// vV0FromCascade->Print();
-// }
-//
-// if (fDebug > 4) {
-// printf("---- Cascade / pos dghter : \n");
-// aodTrack->Print();
-// printf("---- Cascade / neg dghter : \n");
-// aodTrack->Print();
-// printf("---- Cascade / aodV0 : \n");
-// aodV0->Print();
-// }
-
- // In any case (used V0 or not), add the V0 vertex to the cascade one.
- vCascade->AddDaughter(vV0FromCascade);
-
-
- // 5 - Add the primary track of the cascade (if any)
-
-
- // 6 - Add the cascade to the AOD array of cascades
-
- Double_t dcaBachToPrimVertexXY = TMath::Abs(esdCascadeBach->GetD(esd.GetPrimaryVertex()->GetX(),
- esd.GetPrimaryVertex()->GetY(),
- esd.GetMagneticField()) );
-
- Double_t momBachAtCascadeVtx[3]={0.};
-
- esdCascade->GetBPxPyPz(momBachAtCascadeVtx[0], momBachAtCascadeVtx[1], momBachAtCascadeVtx[2]);
-
- aodCascade = new(cascadesArray[fNumberOfCascades++]) AliAODcascade( vCascade,
- esdCascade->Charge(),
- esdCascade->GetDcaXiDaughters(),
- -999.,
- // DCAXiToPrimVtx -> needs to be calculated ----|
- // doesn't exist at ESD level;
- // See AODcascade::DcaXiToPrimVertex(Double, Double, Double)
- dcaBachToPrimVertexXY,
- momBachAtCascadeVtx,
- *aodV0);
-
- if (fDebug > 10) {
- printf("---- Cascade / AOD cascade : \n\n");
- aodCascade->PrintXi(fPrimaryVertex->GetX(), fPrimaryVertex->GetY(), fPrimaryVertex->GetZ());
- }
-
- } // end of the loop on cascades
-
- Cascades().Expand(fNumberOfCascades);
-}
-
-//______________________________________________________________________________
-void AliAnalysisTaskESDfilter::ConvertV0s(const AliESDEvent& esd)
-{
- // Access to the AOD container of V0s
-
- AliCodeTimerAuto("",0);
-
- //
- // V0s
- //
-
- Double_t pos[3] = { 0. };
- Double_t chi2(0.0);
- Double_t covVtx[6] = { 0. };
- Double_t momPos[3]={0.};
- Double_t covTr[21]={0.};
- Double_t pid[10]={0.};
- AliAODTrack* aodTrack(0x0);
- AliAODPid* detpid(0x0);
- Double_t momNeg[3]={0.};
- Double_t momPosAtV0vtx[3]={0.};
- Double_t momNegAtV0vtx[3]={0.};
- Int_t tofLabel[3] = {0};
- for (Int_t nV0 = 0; nV0 < esd.GetNumberOfV0s(); ++nV0)
- {
- if (fUsedV0[nV0]) continue; // skip if already added to the AOD
-
- AliESDv0 *v0 = esd.GetV0(nV0);
- Int_t posFromV0 = v0->GetPindex();
- Int_t negFromV0 = v0->GetNindex();
-
- // V0 selection
- //
- AliESDVertex *esdVtx = new AliESDVertex(*(esd.GetPrimaryVertex()));
- AliESDtrack *esdV0Pos = esd.GetTrack(posFromV0);
- AliESDtrack *esdV0Neg = esd.GetTrack(negFromV0);
- TList v0objects;
- v0objects.AddAt(v0, 0);
- v0objects.AddAt(esdV0Pos, 1);
- v0objects.AddAt(esdV0Neg, 2);
- v0objects.AddAt(esdVtx, 3);
- UInt_t selectV0 = 0;
- if (fV0Filter) {
- selectV0 = fV0Filter->IsSelected(&v0objects);
- // this is a little awkward but otherwise the
- // list wants to access the pointer (delete it)
- // again when going out of scope
- delete v0objects.RemoveAt(3); // esdVtx created via copy construct
- esdVtx = 0;
- if (!selectV0)
- continue;
- }
- else{
- delete v0objects.RemoveAt(3); // esdVtx created via copy construct
- esdVtx = 0;
- }
-
- v0->GetXYZ(pos[0], pos[1], pos[2]);
-
- if (!fOldESDformat) {
- chi2 = v0->GetChi2V0(); // = chi2/NDF since NDF = 2*2-3
- v0->GetPosCov(covVtx);
- } else {
- chi2 = -999.;
- for (Int_t i = 0; i < 6; i++) covVtx[i] = 0.;
- }
-
-
- AliAODVertex * vV0 =
- new(Vertices()[fNumberOfVertices++]) AliAODVertex(pos,
- covVtx,
- chi2,
- fPrimaryVertex,
- nV0,
- AliAODVertex::kV0);
- fPrimaryVertex->AddDaughter(vV0);
-
-
- // Add the positive tracks from the V0
-
-
- esdV0Pos->GetPxPyPz(momPos);
- esdV0Pos->GetXYZ(pos);
- esdV0Pos->GetCovarianceXYZPxPyPz(covTr);
- esdV0Pos->GetESDpid(pid);
- esdV0Pos->GetTOFLabel(tofLabel);
-
- const AliESDVertex *vtx = esd.GetPrimaryVertex();
-
- if (!fUsedTrack[posFromV0]) {
- fUsedTrack[posFromV0] = kTRUE;
- UInt_t selectInfo = 0;
- if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdV0Pos);
- if(fMChandler)fMChandler->SelectParticle(esdV0Pos->GetLabel());
- aodTrack = new(Tracks()[fNumberOfTracks++]) AliAODTrack(esdV0Pos->GetID(),
- esdV0Pos->GetLabel(),
- momPos,
- kTRUE,
- pos,
- kFALSE,
- covTr,
- (Short_t)esdV0Pos->GetSign(),
- esdV0Pos->GetITSClusterMap(),
- pid,
- vV0,
- kTRUE, // check if this is right
- vtx->UsesTrack(esdV0Pos->GetID()),
- AliAODTrack::kSecondary,
- selectInfo);
- aodTrack->SetTPCFitMap(esdV0Pos->GetTPCFitMap());
- aodTrack->SetTPCClusterMap(esdV0Pos->GetTPCClusterMap());
- aodTrack->SetTPCSharedMap (esdV0Pos->GetTPCSharedMap());
- aodTrack->SetChi2perNDF(Chi2perNDF(esdV0Pos));
- aodTrack->SetTPCPointsF(esdV0Pos->GetTPCNclsF());
- aodTrack->SetTPCNCrossedRows(UShort_t(esdV0Pos->GetTPCCrossedRows()));
- aodTrack->SetIntegratedLength(esdV0Pos->GetIntegratedLength());
- aodTrack->SetTOFLabel(tofLabel);
- fAODTrackRefs->AddAt(aodTrack,posFromV0);
- // if (fDebug > 0) printf("-------------------Bo: pos track from original pt %.3f \n",aodTrack->Pt());
- if (esdV0Pos->GetSign() > 0) ++fNumberOfPositiveTracks;
- aodTrack->ConvertAliPIDtoAODPID();
- aodTrack->SetFlags(esdV0Pos->GetStatus());
- SetAODPID(esdV0Pos,aodTrack,detpid);
- }
- else {
- aodTrack = static_cast<AliAODTrack*>(fAODTrackRefs->At(posFromV0));
- // if (fDebug > 0) printf("-------------------Bo pos track from refArray pt %.3f \n",aodTrack->Pt());
- }
- vV0->AddDaughter(aodTrack);
-
- // Add the negative tracks from the V0
-
- esdV0Neg->GetPxPyPz(momNeg);
- esdV0Neg->GetXYZ(pos);
- esdV0Neg->GetCovarianceXYZPxPyPz(covTr);
- esdV0Neg->GetESDpid(pid);
- esdV0Neg->GetTOFLabel(tofLabel);
-
- if (!fUsedTrack[negFromV0]) {
- fUsedTrack[negFromV0] = kTRUE;
- UInt_t selectInfo = 0;
- if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdV0Neg);
- if(fMChandler)fMChandler->SelectParticle(esdV0Neg->GetLabel());
- aodTrack = new(Tracks()[fNumberOfTracks++]) AliAODTrack(esdV0Neg->GetID(),
- esdV0Neg->GetLabel(),
- momNeg,
- kTRUE,
- pos,
- kFALSE,
- covTr,
- (Short_t)esdV0Neg->GetSign(),
- esdV0Neg->GetITSClusterMap(),
- pid,
- vV0,
- kTRUE, // check if this is right
- vtx->UsesTrack(esdV0Neg->GetID()),
- AliAODTrack::kSecondary,
- selectInfo);
- aodTrack->SetTPCFitMap(esdV0Neg->GetTPCFitMap());
- aodTrack->SetTPCClusterMap(esdV0Neg->GetTPCClusterMap());
- aodTrack->SetTPCSharedMap (esdV0Neg->GetTPCSharedMap());
- aodTrack->SetChi2perNDF(Chi2perNDF(esdV0Neg));
- aodTrack->SetTPCPointsF(esdV0Neg->GetTPCNclsF());
- aodTrack->SetTPCNCrossedRows(UShort_t(esdV0Neg->GetTPCCrossedRows()));
- aodTrack->SetIntegratedLength(esdV0Neg->GetIntegratedLength());
- aodTrack->SetTOFLabel(tofLabel);
- fAODTrackRefs->AddAt(aodTrack,negFromV0);
- // if (fDebug > 0) printf("-------------------Bo: neg track from original pt %.3f \n",aodTrack->Pt());
- if (esdV0Neg->GetSign() > 0) ++fNumberOfPositiveTracks;
- aodTrack->ConvertAliPIDtoAODPID();
- aodTrack->SetFlags(esdV0Neg->GetStatus());
- SetAODPID(esdV0Neg,aodTrack,detpid);
- }
- else {
- aodTrack = static_cast<AliAODTrack*>(fAODTrackRefs->At(negFromV0));
- // if (fDebug > 0) printf("-------------------Bo neg track from refArray pt %.3f \n",aodTrack->Pt());
- }
- vV0->AddDaughter(aodTrack);
-
-
- // Add the V0 the V0 array as well
-
- Double_t dcaV0Daughters = v0->GetDcaV0Daughters();
- Double_t dcaV0ToPrimVertex = v0->GetD(esd.GetPrimaryVertex()->GetX(),
- esd.GetPrimaryVertex()->GetY(),
- esd.GetPrimaryVertex()->GetZ());
-
- v0->GetPPxPyPz(momPosAtV0vtx[0],momPosAtV0vtx[1],momPosAtV0vtx[2]);
- v0->GetNPxPyPz(momNegAtV0vtx[0],momNegAtV0vtx[1],momNegAtV0vtx[2]);
-
- Double_t dcaDaughterToPrimVertex[2] = { 999., 999.}; // ..[0] = DCA in (x,y) for Pos and ..[1] = Neg
- dcaDaughterToPrimVertex[0] = TMath::Abs(esdV0Pos->GetD( esd.GetPrimaryVertex()->GetX(),
- esd.GetPrimaryVertex()->GetY(),
- esd.GetMagneticField()) );
- dcaDaughterToPrimVertex[1] = TMath::Abs(esdV0Neg->GetD( esd.GetPrimaryVertex()->GetX(),
- esd.GetPrimaryVertex()->GetY(),
- esd.GetMagneticField()) );
-
- AliAODv0* aodV0 = new(V0s()[fNumberOfV0s++]) AliAODv0(vV0,
- dcaV0Daughters,
- dcaV0ToPrimVertex,
- momPosAtV0vtx,
- momNegAtV0vtx,
- dcaDaughterToPrimVertex);
-
- // set the aod v0 on-the-fly status
- aodV0->SetOnFlyStatus(v0->GetOnFlyStatus());
- }//End of loop on V0s
-
- V0s().Expand(fNumberOfV0s);
-}
-
-//______________________________________________________________________________
-void AliAnalysisTaskESDfilter::ConvertTPCOnlyTracks(const AliESDEvent& esd)
-{
- // Convert TPC only tracks
- // Here we have wo hybrid appraoch to remove fakes
- // ******* ITSTPC ********
- // Uses a cut on the ITS properties to select global tracks
- // which are than marked as HybdridITSTPC for the remainder
- // the TPC only tracks are flagged as HybridITSTPConly.
- // Note, in order not to get fakes back in the TPC cuts, one needs
- // two "ITS" cuts one tight (1) (to throw out fakes) and one lose (2) (to NOT flag the trakcs in the TPC only)
- // using cut number (3)
- // so fHybridFilterMask == (1)|(2) fTPCFilterMask = (3), Usercode needs to slect with mask = (1)|(3) and track->IsHybridITSTPC()
- // ******* TPC ********
- // Here, only TPC tracks are flagged that pass the tight ITS cuts and tracks that pass the TPC cuts and NOT the loose ITS cuts
- // the ITS cuts neeed to be added to the filter as extra cuts, since here the selections info is reset in the global and put to the TPC only track
-
- AliCodeTimerAuto("",0);
-
- // Loop over the tracks and extract and mask out all aod tracks that pass the selections for AODt racks
- for(int it = 0;it < fNumberOfTracks;++it)
- {
- AliAODTrack *tr = (AliAODTrack*)(Tracks().At(it));
- if(!tr)continue;
- UInt_t map = tr->GetFilterMap();
- if(map&fTPCConstrainedFilterMask){
- // we only reset the track select ionfo, no deletion...
- tr->SetFilterMap(map&~fTPCConstrainedFilterMask);
- }
- if(map&fHybridFilterMaskTPCCG){
- // this is one part of the hybrid tracks
- // the others not passing the selection will be TPC only selected below
- tr->SetIsHybridTPCConstrainedGlobal(kTRUE);
- }
- }
- // Loop over the ESD trcks and pick out the tracks passing TPC only cuts
-
-
- const AliESDVertex *vtxSPD = esd.GetPrimaryVertexSPD();
- const AliESDVertex *vtx = esd.GetPrimaryVertex();
-
- Double_t pos[3] = { 0. };
- Double_t covTr[21]={0.};
- Double_t pid[10]={0.};
-
-
- Double_t p[3] = { 0. };
-
- Double_t pDCA[3] = { 0. }; // momentum at DCA
- Double_t rDCA[3] = { 0. }; // position at DCA
- Float_t dDCA[2] = {0.}; // DCA to the vertex d and z
- Float_t cDCA[3] = {0.}; // covariance of impact parameters
- Int_t tofLabel[3] = {0};
-
- AliAODTrack* aodTrack(0x0);
- // AliAODPid* detpid(0x0);
-
- // account for change in pT after the constraint
- Float_t ptMax = 1E10;
- Float_t ptMin = 0;
- for(int i = 0;i<32;i++){
- if(fTPCConstrainedFilterMask&(1<<i)){
- AliESDtrackCuts*cuts = (AliESDtrackCuts*)fTrackFilter->GetCuts()->At(i);
- Float_t tmp1= 0,tmp2 = 0;
- cuts->GetPtRange(tmp1,tmp2);
- if(tmp1>ptMin)ptMin=tmp1;
- if(tmp2<ptMax)ptMax=tmp2;
- }
- }
-
- for (Int_t nTrack = 0; nTrack < esd.GetNumberOfTracks(); ++nTrack)
- {
- AliESDtrack* esdTrack = esd.GetTrack(nTrack); //carefull do not modify it othwise need to work with a copy
-
- UInt_t selectInfo = 0;
- Bool_t isHybridITSTPC = false;
- //
- // Track selection
- if (fTrackFilter) {
- selectInfo = fTrackFilter->IsSelected(esdTrack);
- }
-
- if(!(selectInfo&fHybridFilterMaskTPCCG)){
- // not already selected tracks, use second part of hybrid tracks
- isHybridITSTPC = true;
- // too save space one could only store these...
- }
-
- selectInfo &= fTPCConstrainedFilterMask;
- if (!selectInfo)continue;
- if (fWriteHybridTPCCOnly&&!isHybridITSTPC)continue; // write only complementary tracks
- // create a tpc only tracl
- AliESDtrack *track = AliESDtrackCuts::GetTPCOnlyTrack(const_cast<AliESDEvent*>(&esd),esdTrack->GetID());
- if(!track) continue;
-
- if(track->Pt()>0.)
- {
- // only constrain tracks above threshold
- AliExternalTrackParam exParam;
- // take the B-field from the ESD, no 3D fieldMap available at this point
- Bool_t relate = false;
- relate = track->RelateToVertexTPC(vtxSPD,esd.GetMagneticField(),kVeryBig,&exParam);
- if(!relate){
- delete track;
- continue;
- }
- // fetch the track parameters at the DCA (unconstraint)
- if(track->GetTPCInnerParam()){
- track->GetTPCInnerParam()->GetPxPyPz(pDCA);
- track->GetTPCInnerParam()->GetXYZ(rDCA);
- }
- // get the DCA to the vertex:
- track->GetImpactParametersTPC(dDCA,cDCA);
- // set the constrained parameters to the track
- track->Set(exParam.GetX(),exParam.GetAlpha(),exParam.GetParameter(),exParam.GetCovariance());
- }
-
- track->GetPxPyPz(p);
-
- Float_t pT = track->Pt();
- if(pT<ptMin||pT>ptMax){
- delete track;
- continue;
- }
-
- //
-
-
- track->GetXYZ(pos);
- track->GetCovarianceXYZPxPyPz(covTr);
- esdTrack->GetESDpid(pid);// original PID
- esdTrack->GetTOFLabel(tofLabel);
- if(fMChandler)fMChandler->SelectParticle(esdTrack->GetLabel());
- fUsedTrackCopy[nTrack] |= selectInfo;
- aodTrack = new(Tracks()[fNumberOfTracks++]) AliAODTrack((track->GetID()+1)*-1,
- track->GetLabel(),
- p,
- kTRUE,
- pos,
- kFALSE,
- covTr,
- (Short_t)track->GetSign(),
- track->GetITSClusterMap(),
- pid,
- fPrimaryVertex,
- kTRUE, // check if this is right
- vtx->UsesTrack(track->GetID()),
- AliAODTrack::kPrimary,
- selectInfo);
- aodTrack->SetIsHybridTPCConstrainedGlobal(isHybridITSTPC);
- aodTrack->SetTPCFitMap(track->GetTPCFitMap());
- aodTrack->SetTPCClusterMap(track->GetTPCClusterMap());
- aodTrack->SetTPCSharedMap (track->GetTPCSharedMap());
- aodTrack->SetIsTPCConstrained(kTRUE);
- aodTrack->SetChi2perNDF(Chi2perNDF(esdTrack)); // original track
- // set the DCA values to the AOD track
- aodTrack->SetPxPyPzAtDCA(pDCA[0],pDCA[1],pDCA[2]);
- aodTrack->SetXYAtDCA(rDCA[0],rDCA[1]);
- aodTrack->SetDCA(dDCA[0],dDCA[1]);
-
- aodTrack->SetFlags(track->GetStatus());
- aodTrack->SetTPCPointsF(track->GetTPCNclsF());
- aodTrack->SetTPCNCrossedRows(UShort_t(track->GetTPCCrossedRows()));
- aodTrack->SetIntegratedLength(track->GetIntegratedLength());
- aodTrack->SetTOFLabel(tofLabel);
- //Perform progagation of tracks if needed
- if(fDoPropagateTrackToEMCal) PropagateTrackToEMCal(esdTrack);
- aodTrack->SetTrackPhiEtaPtOnEMCal(esdTrack->GetTrackPhiOnEMCal(),esdTrack->GetTrackEtaOnEMCal(),esdTrack->GetTrackPtOnEMCal());
-
- // do not duplicate PID information
- // aodTrack->ConvertAliPIDtoAODPID();
- // SetAODPID(esdTrack,aodTrack,detpid);
-
- delete track;
- } // end of loop on tracks
-
-}
-
-//______________________________________________________________________________
-void AliAnalysisTaskESDfilter::ConvertGlobalConstrainedTracks(const AliESDEvent& esd)
-{
-
- // Here we have the option to store the complement from global constraint information
- // to tracks passing tight cuts (1) in order not to get fakes back in, one needs
- // two sets of cuts one tight (1) (to throw out fakes) and one lose (2) (fakes/bad tracks would pass (2) but not (1))
- // using cut number (3) selects the tracks that complement (1) e.g. tracks witout ITS refit or cluster requirement
-
-
- AliCodeTimerAuto("",0);
-
- // Loop over the tracks and extract and mask out all aod tracks that pass the selections for AODt racks
- for(int it = 0;it < fNumberOfTracks;++it)
- {
- AliAODTrack *tr = (AliAODTrack*)(Tracks().At(it));
- if(!tr)continue;
- UInt_t map = tr->GetFilterMap();
- if(map&fGlobalConstrainedFilterMask){
- // we only reset the track select info, no deletion...
- // mask reset mask in case track is already taken
- tr->SetFilterMap(map&~fGlobalConstrainedFilterMask);
- }
- if(map&fHybridFilterMaskGCG){
- // this is one part of the hybrid tracks
- // the others not passing the selection will be the ones selected below
- tr->SetIsHybridGlobalConstrainedGlobal(kTRUE);
- }
- }
- // Loop over the ESD trcks and pick out the tracks passing the GlobalConstraint cuts
-
-
- Double_t pos[3] = { 0. };
- Double_t covTr[21]={0.};
- Double_t pid[10]={0.};
- Double_t p[3] = { 0. };
-
- Double_t pDCA[3] = { 0. }; // momentum at DCA
- Double_t rDCA[3] = { 0. }; // position at DCA
- Float_t dDCA[2] = {0.}; // DCA to the vertex d and z
- Float_t cDCA[3] = {0.}; // covariance of impact parameters
- Int_t tofLabel[3] = {0};
-
-
- AliAODTrack* aodTrack(0x0);
- AliAODPid* detpid(0x0);
- const AliESDVertex *vtx = esd.GetPrimaryVertex();
-
- // account for change in pT after the constraint
- Float_t ptMax = 1E10;
- Float_t ptMin = 0;
- for(int i = 0;i<32;i++){
- if(fGlobalConstrainedFilterMask&(1<<i)){
- AliESDtrackCuts*cuts = (AliESDtrackCuts*)fTrackFilter->GetCuts()->At(i);
- Float_t tmp1= 0,tmp2 = 0;
- cuts->GetPtRange(tmp1,tmp2);
- if(tmp1>ptMin)ptMin=tmp1;
- if(tmp2<ptMax)ptMax=tmp2;
- }
- }
-
-
-
- for (Int_t nTrack = 0; nTrack < esd.GetNumberOfTracks(); ++nTrack)
- {
- AliESDtrack* esdTrack = esd.GetTrack(nTrack); //carefull do not modify it othwise need to work with a copy
- const AliExternalTrackParam * exParamGC = esdTrack->GetConstrainedParam();
- if(!exParamGC)continue;
-
- UInt_t selectInfo = 0;
- Bool_t isHybridGC = false;
-
- //
- // Track selection
- if (fTrackFilter) {
- selectInfo = fTrackFilter->IsSelected(esdTrack);
- }
-
-
- if(!(selectInfo&fHybridFilterMaskGCG))isHybridGC = true;
- if (fWriteHybridGCOnly&&!isHybridGC)continue; // write only complementary tracks
-
- selectInfo &= fGlobalConstrainedFilterMask;
- if (!selectInfo)continue;
- // fetch the track parameters at the DCA (unconstrained)
- esdTrack->GetPxPyPz(pDCA);
- esdTrack->GetXYZ(rDCA);
- // get the DCA to the vertex:
- esdTrack->GetImpactParameters(dDCA,cDCA);
-
- if (!esdTrack->GetConstrainedPxPyPz(p)) continue;
-
-
- Float_t pT = exParamGC->Pt();
- if(pT<ptMin||pT>ptMax){
- continue;
- }
-
-
- esdTrack->GetConstrainedXYZ(pos);
- exParamGC->GetCovarianceXYZPxPyPz(covTr);
- esdTrack->GetESDpid(pid);
- esdTrack->GetTOFLabel(tofLabel);
- if(fMChandler)fMChandler->SelectParticle(esdTrack->GetLabel());
- fUsedTrackCopy[nTrack] |= selectInfo;
- aodTrack = new(Tracks()[fNumberOfTracks++]) AliAODTrack((esdTrack->GetID()+1)*-1,
- esdTrack->GetLabel(),
- p,
- kTRUE,
- pos,
- kFALSE,
- covTr,
- (Short_t)esdTrack->GetSign(),
- esdTrack->GetITSClusterMap(),
- pid,
- fPrimaryVertex,
- kTRUE, // check if this is right
- vtx->UsesTrack(esdTrack->GetID()),
- AliAODTrack::kPrimary,
- selectInfo);
- aodTrack->SetIsHybridGlobalConstrainedGlobal(isHybridGC);
- aodTrack->SetIsGlobalConstrained(kTRUE);
- aodTrack->SetTPCFitMap(esdTrack->GetTPCFitMap());
- aodTrack->SetTPCClusterMap(esdTrack->GetTPCClusterMap());
- aodTrack->SetTPCSharedMap (esdTrack->GetTPCSharedMap());
- aodTrack->SetChi2perNDF(Chi2perNDF(esdTrack));
-
-
- // set the DCA values to the AOD track
- aodTrack->SetPxPyPzAtDCA(pDCA[0],pDCA[1],pDCA[2]);
- aodTrack->SetXYAtDCA(rDCA[0],rDCA[1]);
- aodTrack->SetDCA(dDCA[0],dDCA[1]);
-
- aodTrack->SetFlags(esdTrack->GetStatus());
- aodTrack->SetTPCPointsF(esdTrack->GetTPCNclsF());
- aodTrack->SetTPCNCrossedRows(UShort_t(esdTrack->GetTPCCrossedRows()));
- aodTrack->SetIntegratedLength(esdTrack->GetIntegratedLength());
- aodTrack->SetTOFLabel(tofLabel);
- if(isHybridGC){
- // only copy AOD information for hybrid, no duplicate information
- aodTrack->ConvertAliPIDtoAODPID();
- SetAODPID(esdTrack,aodTrack,detpid);
- }
-
- //Perform progagation of tracks if needed
- if(fDoPropagateTrackToEMCal) PropagateTrackToEMCal(esdTrack);
- aodTrack->SetTrackPhiEtaPtOnEMCal(esdTrack->GetTrackPhiOnEMCal(),esdTrack->GetTrackEtaOnEMCal(),esdTrack->GetTrackPtOnEMCal());
- } // end of loop on tracks
-
-}
-
-
-//______________________________________________________________________________
-void AliAnalysisTaskESDfilter::ConvertTracks(const AliESDEvent& esd)
-{
- // Tracks (primary and orphan)
-
- AliCodeTimerAuto("",0);
-
- AliDebug(1,Form("NUMBER OF ESD TRACKS %5d\n", esd.GetNumberOfTracks()));
-
- const AliESDVertex *vtx = esd.GetPrimaryVertex();
- Double_t p[3] = { 0. };
- Double_t pos[3] = { 0. };
- Double_t covTr[21] = { 0. };
- Double_t pid[10] = { 0. };
- Int_t tofLabel[3] = {0};
- AliAODTrack* aodTrack(0x0);
- AliAODPid* detpid(0x0);
-
- for (Int_t nTrack = 0; nTrack < esd.GetNumberOfTracks(); ++nTrack)
- {
- if (fUsedTrack[nTrack]) continue;
-
- AliESDtrack *esdTrack = esd.GetTrack(nTrack);
- UInt_t selectInfo = 0;
- //
- // Track selection
- if (fTrackFilter) {
- selectInfo = fTrackFilter->IsSelected(esdTrack);
- if (!selectInfo && !vtx->UsesTrack(esdTrack->GetID())) continue;
- }
-
-
- esdTrack->GetPxPyPz(p);
- esdTrack->GetXYZ(pos);
- esdTrack->GetCovarianceXYZPxPyPz(covTr);
- esdTrack->GetESDpid(pid);
- esdTrack->GetTOFLabel(tofLabel);
- if(fMChandler)fMChandler->SelectParticle(esdTrack->GetLabel());
- fUsedTrack[nTrack] = kTRUE;
- fPrimaryVertex->AddDaughter(aodTrack =
- new(Tracks()[fNumberOfTracks++]) AliAODTrack(esdTrack->GetID(),
- esdTrack->GetLabel(),
- p,
- kTRUE,
- pos,
- kFALSE,
- covTr,
- (Short_t)esdTrack->GetSign(),
- esdTrack->GetITSClusterMap(),
- pid,
- fPrimaryVertex,
- kTRUE, // check if this is right
- vtx->UsesTrack(esdTrack->GetID()),
- AliAODTrack::kPrimary,
- selectInfo)
- );
- aodTrack->SetTPCFitMap(esdTrack->GetTPCFitMap());
- aodTrack->SetTPCClusterMap(esdTrack->GetTPCClusterMap());
- aodTrack->SetTPCSharedMap (esdTrack->GetTPCSharedMap());
- aodTrack->SetChi2perNDF(Chi2perNDF(esdTrack));
- aodTrack->SetTPCPointsF(esdTrack->GetTPCNclsF());
- aodTrack->SetTPCNCrossedRows(UShort_t(esdTrack->GetTPCCrossedRows()));
- aodTrack->SetIntegratedLength(esdTrack->GetIntegratedLength());
- aodTrack->SetTOFLabel(tofLabel);
- if(esdTrack->IsEMCAL()) aodTrack->SetEMCALcluster(esdTrack->GetEMCALcluster());
- if(esdTrack->IsPHOS()) aodTrack->SetPHOScluster(esdTrack->GetPHOScluster());
-
- //Perform progagation of tracks if needed
- if(fDoPropagateTrackToEMCal) PropagateTrackToEMCal(esdTrack);
- aodTrack->SetTrackPhiEtaPtOnEMCal(esdTrack->GetTrackPhiOnEMCal(),esdTrack->GetTrackEtaOnEMCal(),esdTrack->GetTrackPtOnEMCal());
-
- fAODTrackRefs->AddAt(aodTrack, nTrack);
-
-
- if (esdTrack->GetSign() > 0) ++fNumberOfPositiveTracks;
- aodTrack->SetFlags(esdTrack->GetStatus());
- aodTrack->ConvertAliPIDtoAODPID();
- SetAODPID(esdTrack,aodTrack,detpid);
- } // end of loop on tracks
-}
-
-//______________________________________________________________________________
-void AliAnalysisTaskESDfilter::PropagateTrackToEMCal(AliESDtrack *esdTrack)
-{
- Double_t trkPos[3] = {0.,0.,0.};
- Double_t EMCalEta=-999, EMCalPhi=-999, EMCalPt=-999;
- Double_t trkphi = esdTrack->Phi()*TMath::RadToDeg();
- if(TMath::Abs(esdTrack->Eta())<0.9 && trkphi > 10 && trkphi < 250 )
- {
- AliExternalTrackParam *trkParam = const_cast<AliExternalTrackParam*>(esdTrack->GetInnerParam());
- if(trkParam)
- {
- AliExternalTrackParam trkParamTmp(*trkParam);
- if(AliTrackerBase::PropagateTrackToBxByBz(&trkParamTmp, fEMCalSurfaceDistance, esdTrack->GetMass(), 20, kTRUE, 0.8, -1))
- {
- trkParamTmp.GetXYZ(trkPos);
- TVector3 trkPosVec(trkPos[0],trkPos[1],trkPos[2]);
- EMCalEta = trkPosVec.Eta();
- EMCalPhi = trkPosVec.Phi();
- EMCalPt = trkParamTmp.Pt();
- if(EMCalPhi<0) EMCalPhi += 2*TMath::Pi();
- esdTrack->SetTrackPhiEtaPtOnEMCal(EMCalPhi,EMCalEta,EMCalPt);
- }
- }
- }
-}
-
-//______________________________________________________________________________
-void AliAnalysisTaskESDfilter::ConvertPmdClusters(const AliESDEvent& esd)
-{
-// Convert PMD Clusters
- AliCodeTimerAuto("",0);
- Int_t jPmdClusters=0;
- // Access to the AOD container of PMD clusters
- TClonesArray &pmdClusters = *(AODEvent()->GetPmdClusters());
- for (Int_t iPmd = 0; iPmd < esd.GetNumberOfPmdTracks(); ++iPmd) {
- // file pmd clusters, to be revised!
- AliESDPmdTrack *pmdTrack = esd.GetPmdTrack(iPmd);
- Int_t nLabel = 0;
- Int_t *label = 0x0;
- Double_t posPmd[3] = { pmdTrack->GetClusterX(), pmdTrack->GetClusterY(), pmdTrack->GetClusterZ()};
- Double_t pidPmd[13] = { 0.}; // to be revised!
- // type not set!
- // assoc cluster not set
- new(pmdClusters[jPmdClusters++]) AliAODPmdCluster(iPmd, nLabel, label, pmdTrack->GetClusterADC(), posPmd, pidPmd);
- }
-}
-
-
-//______________________________________________________________________________
-void AliAnalysisTaskESDfilter::ConvertCaloClusters(const AliESDEvent& esd)
-{
-// Convert Calorimeter Clusters
- AliCodeTimerAuto("",0);
-
- // Access to the AOD container of clusters
- TClonesArray &caloClusters = *(AODEvent()->GetCaloClusters());
- Int_t jClusters(0);
-
- for (Int_t iClust=0; iClust<esd.GetNumberOfCaloClusters(); ++iClust) {
-
- AliESDCaloCluster * cluster = esd.GetCaloCluster(iClust);
-
- Int_t id = cluster->GetID();
- Int_t nLabel = cluster->GetNLabels();
- Int_t *labels = cluster->GetLabels();
- if(labels){
- for(int i = 0;i < nLabel;++i){
- if(fMChandler)fMChandler->SelectParticle(labels[i]);
- }
- }
-
- Float_t energy = cluster->E();
- Float_t posF[3] = { 0.};
- cluster->GetPosition(posF);
-
- AliAODCaloCluster *caloCluster = new(caloClusters[jClusters++]) AliAODCaloCluster(id,
- nLabel,
- labels,
- energy,
- posF,
- NULL,
- cluster->GetType(),0);
-
- caloCluster->SetCaloCluster(cluster->GetDistanceToBadChannel(),
- cluster->GetDispersion(),
- cluster->GetM20(), cluster->GetM02(),
- cluster->GetEmcCpvDistance(),
- cluster->GetNExMax(),cluster->GetTOF()) ;
-
- caloCluster->SetPIDFromESD(cluster->GetPID());
- caloCluster->SetNCells(cluster->GetNCells());
- caloCluster->SetCellsAbsId(cluster->GetCellsAbsId());
- caloCluster->SetCellsAmplitudeFraction(cluster->GetCellsAmplitudeFraction());
-
- caloCluster->SetTrackDistance(cluster->GetTrackDx(), cluster->GetTrackDz());
-
- Int_t nMatchCount = 0;
- TArrayI* matchedT = cluster->GetTracksMatched();
- if (fNumberOfTracks>0 && matchedT && cluster->GetTrackMatchedIndex() >= 0) {
- for (Int_t im = 0; im < matchedT->GetSize(); im++) {
- Int_t iESDtrack = matchedT->At(im);;
- if (fAODTrackRefs->At(iESDtrack) != 0) {
- caloCluster->AddTrackMatched((AliAODTrack*)fAODTrackRefs->At(iESDtrack));
- nMatchCount++;
- }
- }
- }
- if(nMatchCount==0)
- caloCluster->SetTrackDistance(-999,-999);
-
- }
- caloClusters.Expand(jClusters); // resize TObjArray to 'remove' slots for pseudo clusters
-}
-
-//______________________________________________________________________________
-void AliAnalysisTaskESDfilter::ConvertCaloTrigger(TString calo, const AliESDEvent& esd)
-{
- AliCodeTimerAuto("",0);
-
- if (calo == "PHOS")
- {
- AliAODCaloTrigger &aodTrigger = *(AODEvent()->GetCaloTrigger(calo));
- AliESDCaloTrigger &esdTrigger = *(esd.GetCaloTrigger(calo));
-
- aodTrigger.Allocate(esdTrigger.GetEntries());
- esdTrigger.Reset();
-
- Float_t a;
- Int_t tmod,tabsId;
-
- while (esdTrigger.Next()) {
- esdTrigger.GetPosition(tmod,tabsId);
- esdTrigger.GetAmplitude(a);
- aodTrigger.Add(tmod,tabsId,a,0.,(Int_t*)NULL,0,0,0);
- }
-
- return;
- }
-
- AliAODHandler *aodHandler = dynamic_cast<AliAODHandler*>(AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler());
-
- if (aodHandler)
- {
- TTree *aodTree = aodHandler->GetTree();
-
- if (aodTree)
- {
- Int_t *type = esd.GetCaloTriggerType();
-
- for (Int_t i = 0; i < 15; i++)
- {
- aodTree->GetUserInfo()->Add(new TParameter<int>(Form("EMCALCaloTrigger%d",i), type[i]));
- }
- }
- }
-
- AliAODCaloTrigger &aodTrigger = *(AODEvent()->GetCaloTrigger(calo));
-
- AliESDCaloTrigger &esdTrigger = *(esd.GetCaloTrigger(calo));
-
- aodTrigger.Allocate(esdTrigger.GetEntries());
-
- esdTrigger.Reset();
- while (esdTrigger.Next())
- {
- Int_t px, py, ts, nTimes, times[10], b;
- Float_t a, t;
-
- esdTrigger.GetPosition(px, py);
-
- esdTrigger.GetAmplitude(a);
- esdTrigger.GetTime(t);
-
- esdTrigger.GetL0Times(times);
- esdTrigger.GetNL0Times(nTimes);
-
- esdTrigger.GetL1TimeSum(ts);
-
- esdTrigger.GetTriggerBits(b);
-
- aodTrigger.Add(px, py, a, t, times, nTimes, ts, b);
- }
-
- for (int i = 0; i < 4; i++) aodTrigger.SetL1Threshold(i, esdTrigger.GetL1Threshold(i));
-
- Int_t v0[2] =
- {
- esdTrigger.GetL1V0(0),
- esdTrigger.GetL1V0(1)
- };
-
- aodTrigger.SetL1V0(v0);
- aodTrigger.SetL1FrameMask(esdTrigger.GetL1FrameMask());
-}
-
-//______________________________________________________________________________
-void AliAnalysisTaskESDfilter::ConvertEMCALCells(const AliESDEvent& esd)
-{
-// Convert EMCAL Cells
- AliCodeTimerAuto("",0);
- // fill EMCAL cell info
- if (esd.GetEMCALCells()) { // protection against missing ESD information
- AliESDCaloCells &esdEMcells = *(esd.GetEMCALCells());
- Int_t nEMcell = esdEMcells.GetNumberOfCells() ;
-
- AliAODCaloCells &aodEMcells = *(AODEvent()->GetEMCALCells());
- aodEMcells.CreateContainer(nEMcell);
- aodEMcells.SetType(AliAODCaloCells::kEMCALCell);
- for (Int_t iCell = 0; iCell < nEMcell; iCell++) {
- aodEMcells.SetCell(iCell,esdEMcells.GetCellNumber(iCell),esdEMcells.GetAmplitude(iCell),
- esdEMcells.GetTime(iCell), esdEMcells.GetMCLabel(iCell), esdEMcells.GetEFraction(iCell));
- }
- aodEMcells.Sort();
- }
-}
-
-//______________________________________________________________________________
-void AliAnalysisTaskESDfilter::ConvertPHOSCells(const AliESDEvent& esd)
-{
-// Convert PHOS Cells
- AliCodeTimerAuto("",0);
- // fill PHOS cell info
- if (esd.GetPHOSCells()) { // protection against missing ESD information
- AliESDCaloCells &esdPHcells = *(esd.GetPHOSCells());
- Int_t nPHcell = esdPHcells.GetNumberOfCells() ;
-
- AliAODCaloCells &aodPHcells = *(AODEvent()->GetPHOSCells());
- aodPHcells.CreateContainer(nPHcell);
- aodPHcells.SetType(AliAODCaloCells::kPHOSCell);
- for (Int_t iCell = 0; iCell < nPHcell; iCell++) {
- aodPHcells.SetCell(iCell,esdPHcells.GetCellNumber(iCell),esdPHcells.GetAmplitude(iCell),
- esdPHcells.GetTime(iCell), esdPHcells.GetMCLabel(iCell), esdPHcells.GetEFraction(iCell));
- }
- aodPHcells.Sort();
- }
-}
-
-//______________________________________________________________________________
-void AliAnalysisTaskESDfilter::ConvertTracklets(const AliESDEvent& esd)
-{
- // tracklets
- AliCodeTimerAuto("",0);
-
- AliAODTracklets &SPDTracklets = *(AODEvent()->GetTracklets());
- const AliMultiplicity *mult = esd.GetMultiplicity();
- if (mult) {
- if (mult->GetNumberOfTracklets()>0) {
- SPDTracklets.CreateContainer(mult->GetNumberOfTracklets());
-
- for (Int_t n=0; n<mult->GetNumberOfTracklets(); n++) {
- if(fMChandler){
- fMChandler->SelectParticle(mult->GetLabel(n, 0));
- fMChandler->SelectParticle(mult->GetLabel(n, 1));
- }
- SPDTracklets.SetTracklet(n, mult->GetTheta(n), mult->GetPhi(n), mult->GetDeltaPhi(n), mult->GetLabel(n, 0),mult->GetLabel(n, 1));
- }
- }
- } else {
- //Printf("ERROR: AliMultiplicity could not be retrieved from ESD");
- }
-}
-
-//______________________________________________________________________________
-void AliAnalysisTaskESDfilter::ConvertKinks(const AliESDEvent& esd)
-{
- AliCodeTimerAuto("",0);
-
- // Kinks: it is a big mess the access to the information in the kinks
- // The loop is on the tracks in order to find the mother and daugther of each kink
-
- Double_t covTr[21]={0.};
- Double_t pid[10]={0.};
- AliAODPid* detpid(0x0);
- Int_t tofLabel[3] = {0};
-
- fNumberOfKinks = esd.GetNumberOfKinks();
-
- const AliESDVertex* vtx = esd.GetPrimaryVertex();
-
- for (Int_t iTrack=0; iTrack<esd.GetNumberOfTracks(); ++iTrack)
- {
- AliESDtrack * esdTrack = esd.GetTrack(iTrack);
-
- Int_t ikink = esdTrack->GetKinkIndex(0);
-
- if (ikink && fNumberOfKinks) {
- // Negative kink index: mother, positive: daughter
-
- // Search for the second track of the kink
-
- for (Int_t jTrack = iTrack+1; jTrack<esd.GetNumberOfTracks(); ++jTrack) {
-
- AliESDtrack * esdTrack1 = esd.GetTrack(jTrack);
-
- Int_t jkink = esdTrack1->GetKinkIndex(0);
-
- if ( TMath::Abs(ikink)==TMath::Abs(jkink) ) {
-
- // The two tracks are from the same kink
-
- if (fUsedKink[TMath::Abs(ikink)-1]) continue; // skip used kinks
-
- Int_t imother = -1;
- Int_t idaughter = -1;
-
- if (ikink<0 && jkink>0) {
-
- imother = iTrack;
- idaughter = jTrack;
- }
- else if (ikink>0 && jkink<0) {
-
- imother = jTrack;
- idaughter = iTrack;
- }
- else {
- // cerr << "Error: Wrong combination of kink indexes: "
- // << ikink << " " << jkink << endl;
- continue;
- }
-
- // Add the mother track if it passed primary track selection cuts
-
- AliAODTrack * mother = NULL;
-
- UInt_t selectInfo = 0;
- if (fTrackFilter) {
- selectInfo = fTrackFilter->IsSelected(esd.GetTrack(imother));
- if (!selectInfo) continue;
- }
-
- if (!fUsedTrack[imother]) {
-
- fUsedTrack[imother] = kTRUE;
-
- AliESDtrack *esdTrackM = esd.GetTrack(imother);
- Double_t p[3] = { 0. };
- Double_t pos[3] = { 0. };
- esdTrackM->GetPxPyPz(p);
- esdTrackM->GetXYZ(pos);
- esdTrackM->GetCovarianceXYZPxPyPz(covTr);
- esdTrackM->GetESDpid(pid);
- esdTrackM->GetTOFLabel(tofLabel);
- if(fMChandler)fMChandler->SelectParticle(esdTrackM->GetLabel());
- mother =
- new(Tracks()[fNumberOfTracks++]) AliAODTrack(esdTrackM->GetID(),
- esdTrackM->GetLabel(),
- p,
- kTRUE,
- pos,
- kFALSE,
- covTr,
- (Short_t)esdTrackM->GetSign(),
- esdTrackM->GetITSClusterMap(),
- pid,
- fPrimaryVertex,
- kTRUE, // check if this is right
- vtx->UsesTrack(esdTrack->GetID()),
- AliAODTrack::kPrimary,
- selectInfo);
- mother->SetTPCFitMap(esdTrackM->GetTPCFitMap());
- mother->SetTPCClusterMap(esdTrackM->GetTPCClusterMap());
- mother->SetTPCSharedMap (esdTrackM->GetTPCSharedMap());
- mother->SetChi2perNDF(Chi2perNDF(esdTrackM));
- mother->SetTPCPointsF(esdTrackM->GetTPCNclsF());
- mother->SetTPCNCrossedRows(UShort_t(esdTrackM->GetTPCCrossedRows()));
- mother->SetIntegratedLength(esdTrackM->GetIntegratedLength());
- mother->SetTOFLabel(tofLabel);
- fAODTrackRefs->AddAt(mother, imother);
-
- if (esdTrackM->GetSign() > 0) ++fNumberOfPositiveTracks;
- mother->SetFlags(esdTrackM->GetStatus());
- mother->ConvertAliPIDtoAODPID();
- fPrimaryVertex->AddDaughter(mother);
- mother->ConvertAliPIDtoAODPID();
- SetAODPID(esdTrackM,mother,detpid);
- }
- else {
- // cerr << "Error: event " << esd.GetEventNumberInFile() << " kink " << TMath::Abs(ikink)-1
- // << " track " << imother << " has already been used!" << endl;
- }
-
- // Add the kink vertex
- AliESDkink * kink = esd.GetKink(TMath::Abs(ikink)-1);
-
- AliAODVertex * vkink =
- new(Vertices()[fNumberOfVertices++]) AliAODVertex(kink->GetPosition(),
- NULL,
- 0.,
- mother,
- esdTrack->GetID(), // This is the track ID of the mother's track!
- AliAODVertex::kKink);
- // Add the daughter track
-
- AliAODTrack * daughter = NULL;
-
- if (!fUsedTrack[idaughter]) {
-
- fUsedTrack[idaughter] = kTRUE;
-
- AliESDtrack *esdTrackD = esd.GetTrack(idaughter);
- Double_t p[3] = { 0. };
- Double_t pos[3] = { 0. };
-
- esdTrackD->GetPxPyPz(p);
- esdTrackD->GetXYZ(pos);
- esdTrackD->GetCovarianceXYZPxPyPz(covTr);
- esdTrackD->GetESDpid(pid);
- esdTrackD->GetTOFLabel(tofLabel);
- selectInfo = 0;
- if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdTrackD);
- if(fMChandler)fMChandler->SelectParticle(esdTrackD->GetLabel());
- daughter =
- new(Tracks()[fNumberOfTracks++]) AliAODTrack(esdTrackD->GetID(),
- esdTrackD->GetLabel(),
- p,
- kTRUE,
- pos,
- kFALSE,
- covTr,
- (Short_t)esdTrackD->GetSign(),
- esdTrackD->GetITSClusterMap(),
- pid,
- vkink,
- kTRUE, // check if this is right
- vtx->UsesTrack(esdTrack->GetID()),
- AliAODTrack::kSecondary,
- selectInfo);
- daughter->SetTPCFitMap(esdTrackD->GetTPCFitMap());
- daughter->SetTPCClusterMap(esdTrackD->GetTPCClusterMap());
- daughter->SetTPCSharedMap (esdTrackD->GetTPCSharedMap());
- daughter->SetTPCPointsF(esdTrackD->GetTPCNclsF());
- daughter->SetTPCNCrossedRows(UShort_t(esdTrackD->GetTPCCrossedRows()));
- daughter->SetIntegratedLength(esdTrackD->GetIntegratedLength());
- daughter->SetTOFLabel(tofLabel);
- fAODTrackRefs->AddAt(daughter, idaughter);
-
- if (esdTrackD->GetSign() > 0) ++fNumberOfPositiveTracks;
- daughter->SetFlags(esdTrackD->GetStatus());
- daughter->ConvertAliPIDtoAODPID();
- vkink->AddDaughter(daughter);
- daughter->ConvertAliPIDtoAODPID();
- SetAODPID(esdTrackD,daughter,detpid);
- }
- else {
- // cerr << "Error: event " << esd.GetEventNumberInFile() << " kink " << TMath::Abs(ikink)-1
- // << " track " << idaughter << " has already been used!" << endl;
- }
- }
- }
- }
- }
-}
-
-//______________________________________________________________________________
-void AliAnalysisTaskESDfilter::ConvertPrimaryVertices(const AliESDEvent& esd)
-{
- AliCodeTimerAuto("",0);
-
- // Access to the AOD container of vertices
- fNumberOfVertices = 0;
-
- Double_t pos[3] = { 0. };
- Double_t covVtx[6] = { 0. };
-
- // Add primary vertex. The primary tracks will be defined
- // after the loops on the composite objects (V0, cascades, kinks)
- const AliESDVertex *vtx = esd.GetPrimaryVertex();
-
- vtx->GetXYZ(pos); // position
- vtx->GetCovMatrix(covVtx); //covariance matrix
-
- fPrimaryVertex = new(Vertices()[fNumberOfVertices++])
- AliAODVertex(pos, covVtx, vtx->GetChi2toNDF(), NULL, -1, AliAODVertex::kPrimary);
- fPrimaryVertex->SetName(vtx->GetName());
- fPrimaryVertex->SetTitle(vtx->GetTitle());
- fPrimaryVertex->SetBC(vtx->GetBC());
-
- TString vtitle = vtx->GetTitle();
- if (!vtitle.Contains("VertexerTracks"))
- fPrimaryVertex->SetNContributors(vtx->GetNContributors());
-
- if (fDebug > 0) fPrimaryVertex->Print();
-
- // Add SPD "main" vertex
- const AliESDVertex *vtxS = esd.GetPrimaryVertexSPD();
- vtxS->GetXYZ(pos); // position
- vtxS->GetCovMatrix(covVtx); //covariance matrix
- AliAODVertex * mVSPD = new(Vertices()[fNumberOfVertices++])
- AliAODVertex(pos, covVtx, vtxS->GetChi2toNDF(), NULL, -1, AliAODVertex::kMainSPD);
- mVSPD->SetName(vtxS->GetName());
- mVSPD->SetTitle(vtxS->GetTitle());
- mVSPD->SetNContributors(vtxS->GetNContributors());
-
- // Add SPD pileup vertices
- for(Int_t iV=0; iV<esd.GetNumberOfPileupVerticesSPD(); ++iV)
- {
- const AliESDVertex *vtxP = esd.GetPileupVertexSPD(iV);
- vtxP->GetXYZ(pos); // position
- vtxP->GetCovMatrix(covVtx); //covariance matrix
- AliAODVertex * pVSPD = new(Vertices()[fNumberOfVertices++])
- AliAODVertex(pos, covVtx, vtxP->GetChi2toNDF(), NULL, -1, AliAODVertex::kPileupSPD);
- pVSPD->SetName(vtxP->GetName());
- pVSPD->SetTitle(vtxP->GetTitle());
- pVSPD->SetNContributors(vtxP->GetNContributors());
- pVSPD->SetBC(vtxP->GetBC());
- }
-
- // Add TRK pileup vertices
- for(Int_t iV=0; iV<esd.GetNumberOfPileupVerticesTracks(); ++iV)
- {
- const AliESDVertex *vtxP = esd.GetPileupVertexTracks(iV);
- vtxP->GetXYZ(pos); // position
- vtxP->GetCovMatrix(covVtx); //covariance matrix
- AliAODVertex * pVTRK = new(Vertices()[fNumberOfVertices++])
- AliAODVertex(pos, covVtx, vtxP->GetChi2toNDF(), NULL, -1, AliAODVertex::kPileupTracks);
- pVTRK->SetName(vtxP->GetName());
- pVTRK->SetTitle(vtxP->GetTitle());
- pVTRK->SetNContributors(vtxP->GetNContributors());
- pVTRK->SetBC(vtxP->GetBC());
- }
-
- // Add TPC "main" vertex
- const AliESDVertex *vtxT = esd.GetPrimaryVertexTPC();
- vtxT->GetXYZ(pos); // position
- vtxT->GetCovMatrix(covVtx); //covariance matrix
- AliAODVertex * mVTPC = new(Vertices()[fNumberOfVertices++])
- AliAODVertex(pos, covVtx, vtxT->GetChi2toNDF(), NULL, -1, AliAODVertex::kMainTPC);
- mVTPC->SetName(vtxT->GetName());
- mVTPC->SetTitle(vtxT->GetTitle());
- mVTPC->SetNContributors(vtxT->GetNContributors());
-
-
-}
-
-//______________________________________________________________________________
-void AliAnalysisTaskESDfilter::ConvertVZERO(const AliESDEvent& esd)
-{
- // Convert VZERO data
- AliAODVZERO* vzeroData = AODEvent()->GetVZEROData();
- *vzeroData = *(esd.GetVZEROData());
-}
-
-//______________________________________________________________________________
-void AliAnalysisTaskESDfilter::ConvertTZERO(const AliESDEvent& esd)
-{
- // Convert TZERO data
- const AliESDTZERO* esdTzero = esd.GetESDTZERO();
- AliAODTZERO* aodTzero = AODEvent()->GetTZEROData();
-
- for (Int_t icase=0; icase<3; icase++){
- aodTzero->SetT0TOF( icase, esdTzero->GetT0TOF(icase));
- aodTzero->SetT0TOFbest(icase, esdTzero->GetT0TOFbest(icase));
- }
- aodTzero->SetBackgroundFlag(esdTzero->GetBackgroundFlag());
- aodTzero->SetPileupFlag(esdTzero->GetPileupFlag());
- aodTzero->SetSatelliteFlag(esdTzero->GetSatellite());
-
- Float_t rawTime[24];
- for(Int_t ipmt=0; ipmt<24; ipmt++)
- rawTime[ipmt] = esdTzero->GetTimeFull(ipmt,0);
-
- Int_t idxOfFirstPmtA = -1, idxOfFirstPmtC = -1;
- Float_t timeOfFirstPmtA = 9999, timeOfFirstPmtC = 9999;
- for(int ipmt=0; ipmt<12; ipmt++){
- if( rawTime[ipmt] > -200 && rawTime[ipmt] < timeOfFirstPmtC && rawTime[ipmt]!=0){
- timeOfFirstPmtC = rawTime[ipmt];
- idxOfFirstPmtC = ipmt;
- }
- }
- for(int ipmt=12; ipmt<24; ipmt++){
- if( rawTime[ipmt] > -200 && rawTime[ipmt] < timeOfFirstPmtA && rawTime[ipmt]!=0 ){
- timeOfFirstPmtA = rawTime[ipmt];
- idxOfFirstPmtA = ipmt;
- }
- }
-
- if(idxOfFirstPmtA != -1 && idxOfFirstPmtC != -1){
- //speed of light in cm/ns TMath::C()*1e-7
- Float_t vertexraw = TMath::C()*1e-7 * (rawTime[idxOfFirstPmtA] - rawTime[idxOfFirstPmtC])/2;
- aodTzero->SetT0VertexRaw( vertexraw );
- }else{
- aodTzero->SetT0VertexRaw(99999);
- }
-
- aodTzero->SetT0zVertex(esdTzero->GetT0zVertex());
- //amplitude
-
- const Double32_t *amp=esdTzero->GetT0amplitude();
- for(int ipmt=0; ipmt<24; ipmt++)
- aodTzero->SetAmp(ipmt, amp[ipmt]);
- aodTzero->SetAmp(24,esdTzero->GetMultC() );
- aodTzero->SetAmp(25,esdTzero->GetMultA() );
-
-}
-
-
-//______________________________________________________________________________
-void AliAnalysisTaskESDfilter::ConvertZDC(const AliESDEvent& esd)
-{
- // Convert ZDC data
- AliESDZDC* esdZDC = esd.GetZDCData();
-
- const Double_t zem1Energy = esdZDC->GetZEM1Energy();
- const Double_t zem2Energy = esdZDC->GetZEM2Energy();
-
- const Double_t *towZNC = esdZDC->GetZNCTowerEnergy();
- const Double_t *towZPC = esdZDC->GetZPCTowerEnergy();
- const Double_t *towZNA = esdZDC->GetZNATowerEnergy();
- const Double_t *towZPA = esdZDC->GetZPATowerEnergy();
- const Double_t *towZNCLG = esdZDC->GetZNCTowerEnergyLR();
- const Double_t *towZNALG = esdZDC->GetZNATowerEnergyLR();
-
- AliAODZDC* zdcAOD = AODEvent()->GetZDCData();
-
- zdcAOD->SetZEM1Energy(zem1Energy);
- zdcAOD->SetZEM2Energy(zem2Energy);
- zdcAOD->SetZNCTowers(towZNC, towZNCLG);
- zdcAOD->SetZNATowers(towZNA, towZNALG);
- zdcAOD->SetZPCTowers(towZPC);
- zdcAOD->SetZPATowers(towZPA);
-
- zdcAOD->SetZDCParticipants(esdZDC->GetZDCParticipants(), esdZDC->GetZDCPartSideA(), esdZDC->GetZDCPartSideC());
- zdcAOD->SetZDCImpactParameter(esdZDC->GetImpactParameter(), esdZDC->GetImpactParamSideA(),
- esdZDC->GetImpactParamSideC());
- zdcAOD->SetZDCTDCSum(esdZDC->GetZNTDCSum(0));
- zdcAOD->SetZDCTDCDiff(esdZDC->GetZNTDCDiff(0));
- if(esdZDC->IsZNChit()) zdcAOD->SetZNCTDC(esdZDC->GetZDCTDCCorrected(10,0));
- if(esdZDC->IsZNAhit()) zdcAOD->SetZNATDC(esdZDC->GetZDCTDCCorrected(12,0));
-}
-
-//_______________________________________________________________________________________________________________________________________
-Int_t AliAnalysisTaskESDfilter::ConvertHMPID(const AliESDEvent& esd) // clm
-{
- //
- // Convtert ESD HMPID info to AOD and return the number of good tracks with HMPID signal.
- // We need to return an int since there is no signal counter in the ESD.
- //
-
- AliCodeTimerAuto("",0);
-
- Int_t cntHmpidGoodTracks = 0;
-
- Float_t xMip = 0;
- Float_t yMip = 0;
- Int_t qMip = 0;
- Int_t nphMip = 0;
-
- Float_t xTrk = 0;
- Float_t yTrk = 0;
- Float_t thetaTrk = 0;
- Float_t phiTrk = 0;
-
- Double_t hmpPid[5]={0};
- Double_t hmpMom[3]={0};
-
- TClonesArray &hmpidRings = *(AODEvent()->GetHMPIDrings());
-
- for (Int_t iTrack=0; iTrack<esd.GetNumberOfTracks(); ++iTrack)
- {
- if(! esd.GetTrack(iTrack) ) continue;
-
- if(esd.GetTrack(iTrack)->GetHMPIDsignal() > -20 ) { //
-
- (esd.GetTrack(iTrack))->GetHMPIDmip(xMip, yMip, qMip, nphMip); // Get MIP properties
- (esd.GetTrack(iTrack))->GetHMPIDtrk(xTrk,yTrk,thetaTrk,phiTrk);
- (esd.GetTrack(iTrack))->GetHMPIDpid(hmpPid);
- if((esd.GetTrack(iTrack))->GetOuterHmpParam()) (esd.GetTrack(iTrack))->GetOuterHmpPxPyPz(hmpMom);
-
- if(esd.GetTrack(iTrack)->GetHMPIDsignal() == 0 && thetaTrk == 0 && qMip == 0 && nphMip ==0 ) continue; //
-
- new(hmpidRings[cntHmpidGoodTracks++]) AliAODHMPIDrings(
- (esd.GetTrack(iTrack))->GetID(), // Unique track id to attach the ring to
- 1000000*nphMip+qMip, // MIP charge and number of photons
- (esd.GetTrack(iTrack))->GetHMPIDcluIdx(), // 1000000*chamber id + cluster idx of the assigned MIP cluster
- thetaTrk, // track inclination angle theta
- phiTrk, // track inclination angle phi
- (esd.GetTrack(iTrack))->GetHMPIDsignal(), // Cherenkov angle
- (esd.GetTrack(iTrack))->GetHMPIDoccupancy(), // Occupancy claculated for the given chamber
- (esd.GetTrack(iTrack))->GetHMPIDchi2(), // Ring resolution squared
- xTrk, // Track x coordinate (LORS)
- yTrk, // Track y coordinate (LORS)
- xMip, // MIP x coordinate (LORS)
- yMip, // MIP y coordinate (LORS)
- hmpPid, // PID probablities from ESD, remove later once it is in CombinedPid
- hmpMom // Track momentum in HMPID at ring reconstruction
- );
-
- // Printf(Form("+++++++++ yes/no: %d %lf %lf %lf %lf %lf %lf ",(esd.GetTrack(iTrack))->IsHMPID(),thetaTrk, (esd.GetTrack(iTrack))->GetHMPIDchi2(),xTrk, yTrk , xMip, yMip));
-
-
- }// HMPID signal > -20
- }//___esd track loop
-
- return cntHmpidGoodTracks;
-}
-
-void AliAnalysisTaskESDfilter::ConvertTRD(const AliESDEvent& esd)
-{
- // fill TRD on-line tracks with assiocated tracklets
- // as used for the TRD level-1 triggers
-
- const Int_t nTrdTracks = esd.GetNumberOfTrdTracks();
- const Int_t nLayers = 6;
-
- for (Int_t iTrdTrack = 0; iTrdTrack < nTrdTracks; ++iTrdTrack) {
- // copy information from ESD track to AOD track
- const AliESDTrdTrack *esdTrdTrk = esd.GetTrdTrack(iTrdTrack);
- AliAODTrdTrack &aodTrdTrk = AODEvent()->AddTrdTrack(esdTrdTrk);
-
- // copy the contributing tracklets
- for (Int_t iTracklet = 0; iTracklet < nLayers; ++iTracklet) {
- if (const AliESDTrdTracklet *esdTrdTrkl = esdTrdTrk->GetTracklet(iTracklet))
- aodTrdTrk.AddTracklet(*esdTrdTrkl, iTracklet);
- }
-
- // add the reference to the matched global track
- AliAODTrack *aodTrkMatch = 0x0;
- AliESDtrack *esdTrkMatch = (AliESDtrack*) esdTrdTrk->GetTrackMatch();
- if (esdTrkMatch) {
- Int_t idx = esdTrkMatch->GetID();
-
- if (idx < 0)
- AliError("track has a matched track that was not found");
- else if (esdTrkMatch != esd.GetTrack(idx))
- AliError("wrong track found for ESD track index");
- else {
- UInt_t selectInfo = fTrackFilter ? fTrackFilter->IsSelected(esdTrkMatch) : 0;
-
- if (fUsedTrack[idx]) {
- aodTrkMatch = (AliAODTrack*) (*fAODTrackRefs)[idx];
- AliDebug(2, Form("event %lld: existing track (idx %i, pt = %f) matched to TRD track (idx %i, pt = %f), cut flags: 0x%08x",
- Entry(), idx, esdTrkMatch->Pt(), iTrdTrack, esdTrdTrk->Pt(),
- selectInfo));
- }
- else {
- if (selectInfo & fUsedTrackCopy[idx]) {
- // mask filter bits already used in track copies
- selectInfo &= ~fUsedTrackCopy[idx];
- AliWarning(Form("event %lld: copied track (idx %i, pt = %f) matched to TRD track (idx %i, pt = %f), cut flags: 0x%08x -> 0x%08x",
- Entry(), idx, esdTrkMatch->Pt(), iTrdTrack, esdTrdTrk->Pt(),
- fTrackFilter->IsSelected(esdTrkMatch), selectInfo));
- }
- AliDebug(2, Form("event %lld: unused track (idx %i, pt = %f) matched to TRD track (idx %i, pt = %f), cut flags: 0x%08x -> 0x%08x",
- Entry(), idx, esdTrkMatch->Pt(), iTrdTrack, esdTrdTrk->Pt(),
- fTrackFilter->IsSelected(esdTrkMatch), selectInfo));
-
- Double_t mom[3]={0.};
- Double_t pos[3]={0.};
- Double_t covTr[21]={0.};
- Double_t pid[10]={0.};
-
- esdTrkMatch->GetPxPyPz(mom);
- esdTrkMatch->GetXYZ(pos);
- esdTrkMatch->GetCovarianceXYZPxPyPz(covTr);
- esdTrkMatch->GetESDpid(pid);
- const AliESDVertex* vtx = esd.GetPrimaryVertex();
-
- fUsedTrack[idx] = kTRUE;
- if(fMChandler) fMChandler->SelectParticle(esdTrkMatch->GetLabel());
-
- aodTrkMatch = new(Tracks()[fNumberOfTracks++])
- AliAODTrack(esdTrkMatch->GetID(),
- esdTrkMatch->GetLabel(),
- mom,
- kTRUE,
- pos,
- kFALSE,
- covTr,
- (Short_t)esdTrkMatch->GetSign(),
- esdTrkMatch->GetITSClusterMap(),
- pid,
- fPrimaryVertex,
- kTRUE,
- vtx->UsesTrack(esdTrkMatch->GetID()),
- AliAODTrack::kUndef,
- selectInfo);
-
- aodTrkMatch->SetTPCFitMap(esdTrkMatch->GetTPCFitMap());
- aodTrkMatch->SetTPCClusterMap(esdTrkMatch->GetTPCClusterMap());
- aodTrkMatch->SetTPCSharedMap (esdTrkMatch->GetTPCSharedMap());
- aodTrkMatch->SetChi2perNDF(Chi2perNDF(esdTrkMatch));
- aodTrkMatch->SetTPCPointsF(esdTrkMatch->GetTPCNclsF());
- aodTrkMatch->SetTPCNCrossedRows(UShort_t(esdTrkMatch->GetTPCCrossedRows()));
- aodTrkMatch->SetIntegratedLength(esdTrkMatch->GetIntegratedLength());
- fAODTrackRefs->AddAt(aodTrkMatch,idx);
- if (esdTrkMatch->GetSign() > 0) ++fNumberOfPositiveTracks;
- aodTrkMatch->ConvertAliPIDtoAODPID();
- aodTrkMatch->SetFlags(esdTrkMatch->GetStatus());
- }
- }
- }
- aodTrdTrk.SetTrackMatchReference(aodTrkMatch);
- }
-}
-
-//______________________________________________________________________________
-void AliAnalysisTaskESDfilter::ConvertESDtoAOD()
-{
- // ESD Filter analysis task executed for each event
-
- AliESDEvent* esd = dynamic_cast<AliESDEvent*>(InputEvent());
-
- if(!esd)return;
-
- AliCodeTimerAuto("",0);
-
- fOldESDformat = ( esd->GetAliESDOld() != 0x0 );
-
- // Reconstruct cascades and V0 here
- if (fIsV0CascadeRecoEnabled) {
- esd->ResetCascades();
- esd->ResetV0s();
-
- AliV0vertexer lV0vtxer;
- AliCascadeVertexer lCascVtxer;
-
- lV0vtxer.SetCuts(fV0Cuts);
- lCascVtxer.SetCuts(fCascadeCuts);
-
-
- lV0vtxer.Tracks2V0vertices(esd);
- lCascVtxer.V0sTracks2CascadeVertices(esd);
- }
-
-
- fNumberOfTracks = 0;
- fNumberOfPositiveTracks = 0;
- fNumberOfV0s = 0;
- fNumberOfVertices = 0;
- fNumberOfCascades = 0;
- fNumberOfKinks = 0;
-
- AliAODHeader* header = ConvertHeader(*esd);
-
- if ( fIsVZEROEnabled ) ConvertVZERO(*esd);
- if ( fIsTZEROEnabled ) ConvertTZERO(*esd);
-
- // Fetch Stack for debuggging if available
- fMChandler=0x0;
- if(MCEvent())
- {
- fMChandler = (AliMCEventHandler*) ((AliAnalysisManager::GetAnalysisManager())->GetMCtruthEventHandler());
- }
-
- // loop over events and fill them
- // Multiplicity information needed by the header (to be revised!)
- Int_t nTracks = esd->GetNumberOfTracks();
- for (Int_t iTrack=0; iTrack<nTracks; ++iTrack) esd->GetTrack(iTrack)->SetESDEvent(esd);
-
- // Update the header
-
- Int_t nV0s = esd->GetNumberOfV0s();
- Int_t nCascades = esd->GetNumberOfCascades();
- Int_t nKinks = esd->GetNumberOfKinks();
- Int_t nVertices = nV0s + nCascades /*V0 wihtin cascade already counted*/+ nKinks + 1 /* = prim. vtx*/;
- Int_t nPileSPDVertices=1+esd->GetNumberOfPileupVerticesSPD(); // also SPD main vertex
- Int_t nPileTrkVertices=esd->GetNumberOfPileupVerticesTracks();
- nVertices+=nPileSPDVertices;
- nVertices+=nPileTrkVertices;
- Int_t nJets = 0;
- Int_t nCaloClus = esd->GetNumberOfCaloClusters();
- Int_t nFmdClus = 0;
- Int_t nPmdClus = esd->GetNumberOfPmdTracks();
- Int_t nHmpidRings = 0;
-
- AliDebug(1,Form(" NV0=%d NCASCADES=%d NKINKS=%d", nV0s, nCascades, nKinks));
-
- AODEvent()->ResetStd(nTracks, nVertices, nV0s, nCascades, nJets, nCaloClus, nFmdClus, nPmdClus,nHmpidRings);
-
- if (nV0s > 0)
- {
- // RefArray to store a mapping between esd V0 number and newly created AOD-Vertex V0
- fAODV0VtxRefs = new TRefArray(nV0s);
- // RefArray to store the mapping between esd V0 number and newly created AOD-V0
- fAODV0Refs = new TRefArray(nV0s);
- // Array to take into account the V0s already added to the AOD (V0 within cascades)
- fUsedV0 = new Bool_t[nV0s];
- for (Int_t iV0=0; iV0<nV0s; ++iV0) fUsedV0[iV0]=kFALSE;
- }
-
- if (nTracks>0)
- {
- // RefArray to store the mapping between esd track number and newly created AOD-Track
-
- fAODTrackRefs = new TRefArray(nTracks);
-
- // Array to take into account the tracks already added to the AOD
- fUsedTrack = new Bool_t[nTracks];
- fUsedTrackCopy = new UInt_t[nTracks];
- for (Int_t iTrack=0; iTrack<nTracks; ++iTrack) {
- fUsedTrack[iTrack]=kFALSE;
- fUsedTrackCopy[iTrack] = 0;
- }
- }
-
- // Array to take into account the kinks already added to the AOD
- if (nKinks>0)
- {
- fUsedKink = new Bool_t[nKinks];
- for (Int_t iKink=0; iKink<nKinks; ++iKink) fUsedKink[iKink]=kFALSE;
- }
-
- ConvertPrimaryVertices(*esd);
-
- //setting best TOF PID
- AliESDInputHandler* esdH = dynamic_cast<AliESDInputHandler*>(AliAnalysisManager::GetAnalysisManager()->GetInputEventHandler());
- if (esdH)
- fESDpid = esdH->GetESDpid();
-
- if (fIsPidOwner && fESDpid){
- delete fESDpid;
- fESDpid = 0;
- }
- if(!fESDpid)
- { //in case of no Tender attached
- fESDpid = new AliESDpid;
- fIsPidOwner = kTRUE;
- }
-
- if(!esd->GetTOFHeader())
- { //protection in case the pass2 LHC10b,c,d have been processed without tender.
- Float_t t0spread[10];
- Float_t intrinsicTOFres=100; //ps ok for LHC10b,c,d pass2!!
- for (Int_t i=0; i<10; i++) t0spread[i] = (TMath::Sqrt(esd->GetSigma2DiamondZ()))/0.03; //0.03 to convert from cm to ps
- fESDpid->GetTOFResponse().SetT0resolution(t0spread);
- fESDpid->GetTOFResponse().SetTimeResolution(intrinsicTOFres);
- // fESDpid->SetTOFResponse(esd, (AliESDpid::EStartTimeType_t)fTimeZeroType);
- AliTOFHeader tmpTOFHeader(0,t0spread[0],0,NULL,NULL,NULL,intrinsicTOFres,t0spread[0]);
- AODEvent()->SetTOFHeader(&tmpTOFHeader); // write dummy TOF header in AOD
- } else {
- AODEvent()->SetTOFHeader(esd->GetTOFHeader()); // write TOF header in AOD
- }
-
- // if(esd->GetTOFHeader() && fIsPidOwner) fESDpid->SetTOFResponse(esd, (AliESDpid::EStartTimeType_t)fTimeZeroType); //in case of AOD production strating form LHC10e without Tender.
-
- if ( fAreCascadesEnabled ) ConvertCascades(*esd);
-
- if ( fAreV0sEnabled ) ConvertV0s(*esd);
-
- if ( fAreKinksEnabled ) ConvertKinks(*esd);
-
- if ( fAreTracksEnabled ) ConvertTracks(*esd);
-
- // Update number of AOD tracks in header at the end of track loop (M.G.)
- header->SetRefMultiplicity(fNumberOfTracks);
- header->SetRefMultiplicityPos(fNumberOfPositiveTracks);
- header->SetRefMultiplicityNeg(fNumberOfTracks - fNumberOfPositiveTracks);
-
- if ( fTPCConstrainedFilterMask ) ConvertTPCOnlyTracks(*esd);
- if( fGlobalConstrainedFilterMask) ConvertGlobalConstrainedTracks(*esd);
-
- if ( fArePmdClustersEnabled ) ConvertPmdClusters(*esd);
-
- if ( fAreCaloClustersEnabled ) ConvertCaloClusters(*esd);
-
- if ( fAreEMCALCellsEnabled )ConvertEMCALCells(*esd);
-
- if ( fArePHOSCellsEnabled )ConvertPHOSCells(*esd);
-
- if ( fAreEMCALTriggerEnabled )ConvertCaloTrigger(TString("EMCAL"), *esd);
-
- if ( fArePHOSTriggerEnabled )ConvertCaloTrigger(TString("PHOS"), *esd);
-
- if ( fAreTrackletsEnabled ) ConvertTracklets(*esd);
- if ( fIsZDCEnabled ) ConvertZDC(*esd);
-
- if(fIsHMPIDEnabled) nHmpidRings = ConvertHMPID(*esd);
-
- if (fIsTRDEnabled) ConvertTRD(*esd);
-
- delete fAODTrackRefs; fAODTrackRefs=0x0;
- delete fAODV0VtxRefs; fAODV0VtxRefs=0x0;
- delete fAODV0Refs; fAODV0Refs=0x0;
-
- delete[] fUsedTrack; fUsedTrack=0x0;
- delete[] fUsedTrackCopy; fUsedTrackCopy=0x0;
- delete[] fUsedV0; fUsedV0=0x0;
- delete[] fUsedKink; fUsedKink=0x0;
-
- if ( fIsPidOwner){
- delete fESDpid;
- fESDpid = 0x0;
- }
-
-
-}
-
-
-//______________________________________________________________________________
-void AliAnalysisTaskESDfilter::SetAODPID(AliESDtrack *esdtrack, AliAODTrack *aodtrack, AliAODPid *detpid)
-{
- //
- // Setter for the raw PID detector signals
- //
-
- // Save PID object for candidate electrons
- Bool_t pidSave = kFALSE;
- if (fTrackFilter) {
- Bool_t selectInfo = fTrackFilter->IsSelected((char*) "Electrons");
- if (selectInfo) pidSave = kTRUE;
- }
-
-
- // Tracks passing pt cut
- if(esdtrack->Pt()>fHighPthreshold) {
- pidSave = kTRUE;
- } else {
- if(fPtshape){
- if(esdtrack->Pt()> fPtshape->GetXmin()){
- Double_t y = fPtshape->Eval(esdtrack->Pt())/fPtshape->Eval(fHighPthreshold);
- if(gRandom->Rndm(0)<1./y){
- pidSave = kTRUE;
- }//end rndm
- }//end if p < pmin
- }//end if p function
- }// end else
-
- if (pidSave) {
- if(!aodtrack->GetDetPid()){// prevent memory leak when calling SetAODPID twice for the same track
- detpid = new AliAODPid();
- SetDetectorRawSignals(detpid,esdtrack);
- aodtrack->SetDetPID(detpid);
- }
- }
-}
-
-//______________________________________________________________________________
-void AliAnalysisTaskESDfilter::SetDetectorRawSignals(AliAODPid *aodpid, AliESDtrack *track)
-{
-//
-//assignment of the detector signals (AliXXXesdPID inspired)
-//
- if(!track){
- AliInfo("no ESD track found. .....exiting");
- return;
- }
- // TPC momentum
- aodpid->SetTPCmomentum(track->GetTPCmomentum());
- aodpid->SetTPCTgl(track->GetTPCTgl());
-// const AliExternalTrackParam *in=track->GetInnerParam();
-// if (in) {
-// aodpid->SetTPCmomentum(in->GetP());
-// }else{
-// aodpid->SetTPCmomentum(-1.);
-// }
-
-
- aodpid->SetITSsignal(track->GetITSsignal());
- Double_t itsdedx[4]; // dE/dx samples for individual ITS layers
- track->GetITSdEdxSamples(itsdedx);
- aodpid->SetITSdEdxSamples(itsdedx);
-
- aodpid->SetTPCsignal(track->GetTPCsignal());
- aodpid->SetTPCsignalN(track->GetTPCsignalN());
- if(track->GetTPCdEdxInfo()) aodpid->SetTPCdEdxInfo(track->GetTPCdEdxInfo());
-
- //n TRD planes = 6
- Int_t nslices = track->GetNumberOfTRDslices()*6;
- TArrayD trdslices(nslices);
- for(Int_t iSl =0; iSl < track->GetNumberOfTRDslices(); iSl++) {
- for(Int_t iPl =0; iPl<6; iPl++) trdslices[iPl*track->GetNumberOfTRDslices()+iSl] = track->GetTRDslice(iPl,iSl);
- }
-
-//TRD momentum
- for(Int_t iPl=0;iPl<6;iPl++){
- Double_t trdmom=track->GetTRDmomentum(iPl);
- aodpid->SetTRDmomentum(iPl,trdmom);
- }
-
- aodpid->SetTRDslices(track->GetNumberOfTRDslices()*6,trdslices.GetArray());
- aodpid->SetTRDsignal(track->GetTRDsignal());
-
- //TRD clusters and tracklets
- aodpid->SetTRDncls(track->GetTRDncls());
- aodpid->SetTRDntrackletsPID(track->GetTRDntrackletsPID());
-
- aodpid->SetTRDChi2(track->GetTRDchi2());
-
- //TOF PID
- Double_t times[AliPID::kSPECIES]; track->GetIntegratedTimes(times);
- aodpid->SetIntegratedTimes(times);
-
- // Float_t tzeroTrack = fESDpid->GetTOFResponse().GetStartTime(track->P());
- // aodpid->SetTOFsignal(track->GetTOFsignal()-tzeroTrack);
- aodpid->SetTOFsignal(track->GetTOFsignal());
-
- Double_t tofRes[5];
- for (Int_t iMass=0; iMass<5; iMass++){
- // tofRes[iMass]=(Double_t)fESDpid->GetTOFResponse().GetExpectedSigma(track->P(), times[iMass], AliPID::ParticleMass(iMass));
- tofRes[iMass]=0; //backward compatibility
- }
- aodpid->SetTOFpidResolution(tofRes);
-
-// aodpid->SetHMPIDsignal(0); // set to zero for compression but it will be removed later
-
-}
-
-Double_t AliAnalysisTaskESDfilter::Chi2perNDF(AliESDtrack* track)
-{
- // Calculate chi2 per ndf for track
- Int_t nClustersTPC = track->GetTPCNcls();
-
- if ( nClustersTPC > 5) {
- return (track->GetTPCchi2()/Float_t(nClustersTPC - 5));
- } else {
- return (-1.);
- }
- }
-
-
-//______________________________________________________________________________
-void AliAnalysisTaskESDfilter::Terminate(Option_t */*option*/)
-{
-// Terminate analysis
-//
- if (fDebug > 1) printf("AnalysisESDfilter: Terminate() \n");
-}
-
-//______________________________________________________________________________
-void AliAnalysisTaskESDfilter::PrintMCInfo(AliStack *pStack,Int_t label){
-// Print MC info
- if(!pStack)return;
- label = TMath::Abs(label);
- TParticle *part = pStack->Particle(label);
- Printf("########################");
- Printf("%s:%d %d UniqueID %d PDG %d P %3.3f",(char*)__FILE__,__LINE__,label,part->GetUniqueID(),part->GetPdgCode(),part->P());
- part->Print();
- TParticle* mother = part;
- Int_t imo = part->GetFirstMother();
- Int_t nprim = pStack->GetNprimary();
- // while((imo >= nprim) && (mother->GetUniqueID() == 4)) {
- while((imo >= nprim)) {
- mother = pStack->Particle(imo);
- Printf("Mother %s:%d Label %d UniqueID %d PDG %d P %3.3f",(char*)__FILE__,__LINE__,imo,mother->GetUniqueID(),mother->GetPdgCode(),mother->P());
- mother->Print();
- imo = mother->GetFirstMother();
- }
- Printf("########################");
-}
-
-//______________________________________________________
-
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff