+++ /dev/null
-/**************************************************************************
- * Contributors are not mentioned at all. *
- * *
- * 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. *
- **************************************************************************/
-
-//
-//-----------------------------------------------------------------
-// AliAnalysisTaskNUclexAOD class AOD
-//-----------------------------------------------------------------
-
-
-class TTree;
-class TParticle;
-class TVector3;
-
-#include "AliAnalysisManager.h"
-#include <AliMCEventHandler.h>
-#include <AliMCEvent.h>
-#include <AliStack.h>
-
-class AliESDVertex;
-class AliAODVertex;
-class AliESDv0;
-class AliAODv0;
-class AliCascadeVertexer;
-
-#include <iostream>
-#include "AliAnalysisTaskSE.h"
-#include "TList.h"
-#include "TH1.h"
-#include "TH2.h"
-#include "TH3.h"
-#include "TNtuple.h"
-#include "TGraph.h"
-#include "TCutG.h"
-#include "TF1.h"
-#include "TCanvas.h"
-#include "TMath.h"
-#include "TChain.h"
-#include "Riostream.h"
-#include "AliLog.h"
-#include "AliCascadeVertexer.h"
-#include "AliESDEvent.h"
-#include "AliESDtrack.h"
-#include "AliExternalTrackParam.h"
-#include "AliAODEvent.h"
-#include "AliInputEventHandler.h"
-#include "AliESDcascade.h"
-#include "AliAODcascade.h"
-#include "AliAnalysisTaskReadNuclexAOD.h"
-#include "AliESDtrackCuts.h"
-#include "AliCentrality.h"
-#include "TString.h"
-#include <TDatime.h>
-#include <TRandom3.h>
-#include <AliAODPid.h>
-#include <AliAODHandler.h>
-#include <AliAODRecoDecay.h>
-#include <AliAODRecoDecayLF.h>
-#include <AliAODRecoDecayLF2Prong.h>
-
-using std::cout;
-using std::endl;
-
-ClassImp(AliAnalysisTaskReadNuclexAOD)
-
-//________________________________________________________________________
-AliAnalysisTaskReadNuclexAOD::AliAnalysisTaskReadNuclexAOD()
- : AliAnalysisTaskSE(),
- fAnalysisType("AOD"),
- fCollidingSystems(0),
- fDataType("REAL"),
- fListHist(0),
- fHistEventMultiplicity(0),
- fHistTrackMultiplicity(0),
- fHistTrackMultiplicityCent(0),
- fHistTrackMultiplicitySemiCent(0),
- fHistTrackMultiplicityMB(0),
- fHistTrackMultiplicityPVCent(0),
- fHistTrackMultiplicityPVSemiCent(0),
- fHistTrackMultiplicityPVMB(0),
- fhBB(0),
- fhBBPions(0),
- fhBBHe(0),
- aodTree(0x0),
- Nuclei(0x0),
- SecondaryVertices(0x0),
- DaughterTracks(0x0),
- nevent(0x0),
- fNtuple1(0),
- trunNumber(0),
- tbunchcross(0),
- torbit(0),
- tperiod(0),
- teventtype(0),
- tTrackNumber(0),
- tpercentile(0),
- txPrimaryVertex(0),
- tyPrimaryVertex(0),
- tzPrimaryVertex(0),
- txSecondaryVertex(0),
- tySecondaryVertex(0),
- tzSecondaryVertex(0),
- tdcaTracks(0),
- tCosPointingAngle(0),
- tDCAV0toPrimaryVertex(0),
- tHeSign(0),
- tHepInTPC(0),
- tHeTPCsignal(0),
- tDcaHeToPrimVertex(0),
- tHeEta(0),
- tmomHex(0),
- tmomHey(0),
- tmomHez(0),
- tmomHeAtSVx(0),
- tmomHeAtSVy(0),
- tmomHeAtSVz(0),
- tHeTPCNcls(0),
- tHeimpactXY(0),
- tHeimpactZ(0),
- tHeITSClusterMap(0),
- tIsHeITSRefit(0),
- tPionSign(0),
- tPionpInTPC(0),
- tPionTPCsignal(0),
- tDcaPionToPrimVertex(0),
- tPionEta(0),
- tmomPionx(0),
- tmomPiony(0),
- tmomPionz(0),
- tmomNegPionAtSVx(0),
- tmomNegPionAtSVy(0),
- tmomNegPionAtSVz(0),
- tPionTPCNcls(0),
- tPionimpactXY(0),
- tPionimpactZ(0),
- tPionITSClusterMap(0),
- tIsPiITSRefit(0),
- txn(0),
- txp(0),
- tchi2He(0),
- tchi2Pi(0),
- fNtuple4(0),
- t3LHlrunNumber(0),
- t3LHlBCNumber(0),
- t3LHlOrbitNumber(0),
- t3LHlPeriodNumber(0),
- t3LHleventtype(0),
- t3LHlpercentile(0),
- t3LHlPx(0),
- t3LHlPy(0),
- t3LHlPz(0),
- t3LHlEta(0),
- t3LHlY(0),
- t3LHlM(0),
- t3LHlxPrimaryVertex(0),
- t3LHlyPrimaryVertex(0),
- t3LHlzPrimaryVertex(0),
- t3LHlp0px(0),
- t3LHlp0py(0),
- t3LHlp0pz(0),
- t3LHlp0ch(0),
- t3LHlp1px(0),
- t3LHlp1py(0),
- t3LHlp1pz(0),
- t3LHlp1ch(0)
-
-{
- // Dummy Constructor
-}
-
-//________________________________________________________________________
-AliAnalysisTaskReadNuclexAOD::AliAnalysisTaskReadNuclexAOD(const char *name)
- : AliAnalysisTaskSE(name),
- fAnalysisType("AOD"),
- fCollidingSystems(0),
- fDataType("REAL"),
- fListHist(0),
- fHistEventMultiplicity(0),
- fHistTrackMultiplicity(0),
- fHistTrackMultiplicityCent(0),
- fHistTrackMultiplicitySemiCent(0),
- fHistTrackMultiplicityMB(0),
- fHistTrackMultiplicityPVCent(0),
- fHistTrackMultiplicityPVSemiCent(0),
- fHistTrackMultiplicityPVMB(0),
- fhBB(0),
- fhBBPions(0),
- fhBBHe(0),
- aodTree(0x0),
- Nuclei(0x0),
- SecondaryVertices(0x0),
- DaughterTracks(0x0),
- nevent(0x0),
- fNtuple1(0),
- trunNumber(0),
- tbunchcross(0),
- torbit(0),
- tperiod(0),
- teventtype(0),
- tTrackNumber(0),
- tpercentile(0),
- txPrimaryVertex(0),
- tyPrimaryVertex(0),
- tzPrimaryVertex(0),
- txSecondaryVertex(0),
- tySecondaryVertex(0),
- tzSecondaryVertex(0),
- tdcaTracks(0),
- tCosPointingAngle(0),
- tDCAV0toPrimaryVertex(0),
- tHeSign(0),
- tHepInTPC(0),
- tHeTPCsignal(0),
- tDcaHeToPrimVertex(0),
- tHeEta(0),
- tmomHex(0),
- tmomHey(0),
- tmomHez(0),
- tmomHeAtSVx(0),
- tmomHeAtSVy(0),
- tmomHeAtSVz(0),
- tHeTPCNcls(0),
- tHeimpactXY(0),
- tHeimpactZ(0),
- tHeITSClusterMap(0),
- tIsHeITSRefit(0),
- tPionSign(0),
- tPionpInTPC(0),
- tPionTPCsignal(0),
- tDcaPionToPrimVertex(0),
- tPionEta(0),
- tmomPionx(0),
- tmomPiony(0),
- tmomPionz(0),
- tmomNegPionAtSVx(0),
- tmomNegPionAtSVy(0),
- tmomNegPionAtSVz(0),
- tPionTPCNcls(0),
- tPionimpactXY(0),
- tPionimpactZ(0),
- tPionITSClusterMap(0),
- tIsPiITSRefit(0),
- txn(0),
- txp(0),
- tchi2He(0),
- tchi2Pi(0),
- fNtuple4(0),
- t3LHlrunNumber(0),
- t3LHlBCNumber(0),
- t3LHlOrbitNumber(0),
- t3LHlPeriodNumber(0),
- t3LHleventtype(0),
- t3LHlpercentile(0),
- t3LHlPx(0),
- t3LHlPy(0),
- t3LHlPz(0),
- t3LHlEta(0),
- t3LHlY(0),
- t3LHlM(0),
- t3LHlxPrimaryVertex(0),
- t3LHlyPrimaryVertex(0),
- t3LHlzPrimaryVertex(0),
- t3LHlp0px(0),
- t3LHlp0py(0),
- t3LHlp0pz(0),
- t3LHlp0ch(0),
- t3LHlp1px(0),
- t3LHlp1py(0),
- t3LHlp1pz(0),
- t3LHlp1ch(0)
-
-{
- // Define input and output slots here
- // Input slot #0 works with a TChain
- //DefineInput(0, TChain::Class());
- // Output slot #0 writes into a TList container (Cascade)
- DefineOutput(1, TList::Class());
-
- DefineInput(0, TChain::Class());
-
- DefineOutput(1, TList::Class());
- DefineOutput(2, TTree::Class());
- DefineOutput(3, TTree::Class());
-
-}
-//_______________________________________________________
-AliAnalysisTaskReadNuclexAOD::~AliAnalysisTaskReadNuclexAOD()
-{
- // Destructor
- if (fListHist) {
- delete fListHist;
- fListHist = 0;
- }
-
- if(fNtuple1) delete fNtuple1;
- if(fNtuple4) delete fNtuple4;
-}
-//=================DEFINITION BETHE BLOCH==============================
-
-Double_t AliAnalysisTaskReadNuclexAOD::BetheBloch(Double_t betaGamma,Double_t charge,Bool_t isPbPb) {
-
- Double_t kp1, kp2, kp3, kp4, kp5;
-
- if(isPbPb){
-
-
-
- //pass2 2011
- kp1 = 4.7*charge*charge;
- kp2 = 8.98482806165147636e+00;
- kp3 = 1.54000000000000005e-05;
- kp4 = 2.30445734159456084e+00;
- kp5 = 2.25624744086878559e+00;
-
- }
-
- else{
-
-
- //pass2 2011
- kp1 = 4.7*charge*charge;
- kp2 = 8.98482806165147636e+00;
- kp3 = 1.54000000000000005e-05;
- kp4 = 2.30445734159456084e+00;
- kp5 = 2.25624744086878559e+00;
-
-
- }
-
- Double_t beta = betaGamma / TMath::Sqrt(1.0 + betaGamma * betaGamma);
-
- Double_t aa = TMath::Power(beta, kp4);
- Double_t bb = TMath::Power(1.0 / betaGamma, kp5);
-
- bb = TMath::Log(kp3 + bb);
-
- Double_t out = (kp2 - aa - bb) * kp1 / aa;
-
- return out;
-
-}
-
-void AliAnalysisTaskReadNuclexAOD::Init()
-{
- // cout<<"----------------------------------> Vediamo"<<endl;
-
- // AliAODHandler* aodHandler = (AliAODHandler*)((AliAnalysisManager::GetAnalysisManager())->GetInputEventHandler());
- // cout<<aodHandler<<endl;
- // TTree *aodTree = aodHandler->GetTree();
- // // aodTree = aodHandler->GetTree();
- // cout<<"aodTree: "<<aodTree<<endl;
- // aodTree->SetBranchAddress("Nuclei", &Nuclei);
- // aodTree->SetBranchAddress("SecondaryVertices",&SecondaryVertices);
- // aodTree->SetBranchAddress("DaughterTracks", &DaughterTracks);
-
-
-}
-
-//==================DEFINITION OF OUTPUT OBJECTS==============================
-
-void AliAnalysisTaskReadNuclexAOD::UserCreateOutputObjects()
-{
- fListHist = new TList();
- fListHist->SetOwner(); // IMPORTANT!
-
-
- if(! fHistEventMultiplicity ){
-
- fHistEventMultiplicity = new TH1F( "fHistEventMultiplicity" , "Nb of Events" , 13 , 0, 13);
-
- fHistEventMultiplicity->GetXaxis()->SetBinLabel(1,"All Events");
- fHistEventMultiplicity->GetXaxis()->SetBinLabel(2,"Events w/PV");
- fHistEventMultiplicity->GetXaxis()->SetBinLabel(3,"Events w/|Vz|<10cm");
- fHistEventMultiplicity->GetXaxis()->SetBinLabel(4,"Central Events");
- fHistEventMultiplicity->GetXaxis()->SetBinLabel(5,"SemiCentral Events");
- fHistEventMultiplicity->GetXaxis()->SetBinLabel(6,"MB Events");
- fHistEventMultiplicity->GetXaxis()->SetBinLabel(7,"Central Events w/|Vz|<10cm");
- fHistEventMultiplicity->GetXaxis()->SetBinLabel(8,"SemiCentral Events w/|Vz|<10cm");
- fHistEventMultiplicity->GetXaxis()->SetBinLabel(9,"MB Events w/|Vz|<10cm");
- fHistEventMultiplicity->GetXaxis()->SetBinLabel(10,"Sec. Vert. Tree");
- fHistEventMultiplicity->GetXaxis()->SetBinLabel(11,"Sec. Vert. Rec");
- fHistEventMultiplicity->GetXaxis()->SetBinLabel(12,"Event Not taken");
- fListHist->Add(fHistEventMultiplicity);
- }
-
-
- if(! fHistTrackMultiplicity ){
- fHistTrackMultiplicity = new TH2F( "fHistTrackMultiplicity" , "Nb of Tracks", 2500,0, 25000,210,-1,104);
- fHistTrackMultiplicity->GetXaxis()->SetTitle("Number of tracks");
- fHistTrackMultiplicity->GetYaxis()->SetTitle("Percentile");
- fListHist->Add(fHistTrackMultiplicity);
- }
-
- if(! fHistTrackMultiplicityCent ){
- fHistTrackMultiplicityCent = new TH2F( "fHistTrackMultiplicityCent", "Nb of Tracks Central Events", 2500,0, 25000,210,-1,104 );
- fHistTrackMultiplicityCent->GetXaxis()->SetTitle("Number of tracks");
- fHistTrackMultiplicityCent->GetYaxis()->SetTitle("Percentile");
- fListHist->Add(fHistTrackMultiplicityCent);
- }
-
- if(! fHistTrackMultiplicitySemiCent ){
- fHistTrackMultiplicitySemiCent = new TH2F( "fHistTrackMultiplicitySemiCent" , "Nb of Tracks SemiCentral Events", 2500,0, 25000 ,210,-1,104);
- fHistTrackMultiplicitySemiCent->GetXaxis()->SetTitle("Number of tracks");
- fHistTrackMultiplicitySemiCent->GetYaxis()->SetTitle("Percentile");
- fListHist->Add(fHistTrackMultiplicitySemiCent);
- }
-
- if(! fHistTrackMultiplicityMB ){
- fHistTrackMultiplicityMB = new TH2F( "fHistTrackMultiplicityMB" , "Nb of Tracks MBral Events", 2500,0, 25000,210,-1,104 );
- fHistTrackMultiplicityMB->GetXaxis()->SetTitle("Number of tracks");
- fHistTrackMultiplicityMB->GetYaxis()->SetTitle("Percentile");
- fListHist->Add(fHistTrackMultiplicityMB);
- }
-
- if(! fHistTrackMultiplicityPVCent ){
- fHistTrackMultiplicityPVCent = new TH2F( "fHistTrackMultiplicityPVCent" , "Nb of Tracks Central Events", 2500,0, 25000,210,-1,104 );
- fHistTrackMultiplicityPVCent->GetXaxis()->SetTitle("Number of tracks");
- fHistTrackMultiplicityPVCent->GetYaxis()->SetTitle("Percentile");
- fListHist->Add(fHistTrackMultiplicityPVCent);
- }
-
- if(! fHistTrackMultiplicityPVSemiCent ){
- fHistTrackMultiplicityPVSemiCent = new TH2F( "fHistTrackMultiplicityPVSemiCent" , "Nb of Tracks SemiCentral Events", 2500,0, 25000 ,210,-1,104);
- fHistTrackMultiplicityPVSemiCent->GetXaxis()->SetTitle("Number of tracks");
- fHistTrackMultiplicityPVSemiCent->GetYaxis()->SetTitle("Percentile");
- fListHist->Add(fHistTrackMultiplicityPVSemiCent);
- }
-
- if(! fHistTrackMultiplicityPVMB ){
- fHistTrackMultiplicityPVMB = new TH2F( "fHistTrackMultiplicityPVMB" , "Nb of Tracks MBral Events", 2500,0, 25000,210,-1,104 );
- fHistTrackMultiplicityPVMB->GetXaxis()->SetTitle("Number of tracks");
- fHistTrackMultiplicityPVMB->GetYaxis()->SetTitle("Percentile");
- fListHist->Add(fHistTrackMultiplicityPVMB);
- }
-
- if(! fhBB ){
- fhBB = new TH2F( "fhBB" , "BetheBlochTPC" , 120,-6,6,150,0,1500);
- fhBB->GetXaxis()->SetTitle("p/z (GeV/#it{c})");
- fhBB->GetYaxis()->SetTitle("TPC Signal");
- fListHist->Add(fhBB);
- }
-
- if(! fhBBPions ){
- fhBBPions = new TH2F( "fhBBPions" , "Bethe-Bloch TPC Pions" , 120,-6,6,150,0,1500);
- fhBBPions->GetXaxis()->SetTitle("p/z (GeV/#it{c})");
- fhBBPions->GetYaxis()->SetTitle("TPC Signal");
- fListHist->Add(fhBBPions);
- }
-
- if(! fhBBHe ){
- fhBBHe = new TH2F( "fhBBHe" , "Bethe-Bloch TPC He" , 120,-6,6,150,0,1500);
- fhBBHe->GetXaxis()->SetTitle("p/z (GeV/#it{c})");
- fhBBHe->GetYaxis()->SetTitle("TPC Signal");
- fListHist->Add(fhBBHe);
- }
-
-
-
- if(! fNtuple1 ) {
-
- fNtuple1 = new TTree("fNtuple1","fNtuple1");
-
- fNtuple1->Branch("trunNumber" ,&trunNumber ,"trunNumber/F");
- fNtuple1->Branch("tbunchcross" ,&tbunchcross ,"tbunchcross/F");
- fNtuple1->Branch("torbit" ,&torbit ,"torbit/F");
- fNtuple1->Branch("tperiod" ,&tperiod ,"tperiod/F");
- fNtuple1->Branch("teventtype" ,&teventtype ,"teventtype/F");
- fNtuple1->Branch("tTrackNumber" ,&tTrackNumber ,"tTrackNumber/F");
- fNtuple1->Branch("tpercentile" ,&tpercentile ,"tpercentile/F") ;
- fNtuple1->Branch("txPrimaryVertex" ,&txPrimaryVertex ,"txPrimaryVertex/F");
- fNtuple1->Branch("tyPrimaryVertex" ,&tyPrimaryVertex ,"tyPrimaryVertex/F");
- fNtuple1->Branch("tzPrimaryVertex" ,&tzPrimaryVertex ,"tzPrimaryVertex/F");
- fNtuple1->Branch("txSecondaryVertex" ,&txSecondaryVertex ,"txSecondaryVertex/F");
- fNtuple1->Branch("tySecondaryVertex" ,&tySecondaryVertex ,"tySecondaryVertex/F");
- fNtuple1->Branch("tzSecondaryVertex" ,&tzSecondaryVertex ,"tzSecondaryVertex/F");
- fNtuple1->Branch("tdcaTracks" ,&tdcaTracks ,"tdcaTracks/F");
- fNtuple1->Branch("tCosPointingAngle" ,&tCosPointingAngle ,"tCosPointingAngle/F");
- fNtuple1->Branch("tDCAV0toPrimaryVertex",&tDCAV0toPrimaryVertex,"tDCAV0toPrimaryVertex/F");
- fNtuple1->Branch("tHeSign" ,&tHeSign ,"tHeSign/F");
- fNtuple1->Branch("tHepInTPC" ,&tHepInTPC ,"tHepInTPC/F");
- fNtuple1->Branch("tHeTPCsignal" ,&tHeTPCsignal ,"tHeTPCsignal/F");
- fNtuple1->Branch("tDcaHeToPrimVertex" ,&tDcaHeToPrimVertex ,"tDcaHeToPrimVertex/F");
- fNtuple1->Branch("tHeEta" ,&tHeEta ,"tHeEta/F");
- fNtuple1->Branch("tmomHex" ,&tmomHex ,"tmomHex/F");
- fNtuple1->Branch("tmomHey" ,&tmomHey ,"tmomHey/F");
- fNtuple1->Branch("tmomHez" ,&tmomHez ,"tmomHez/F");
- fNtuple1->Branch("tmomHeAtSVx" ,&tmomHeAtSVx ,"tmomHeAtSVx/F");
- fNtuple1->Branch("tmomHeAtSVy" ,&tmomHeAtSVy ,"tmomHeAtSVy/F");
- fNtuple1->Branch("tmomHeAtSVz" ,&tmomHeAtSVz ,"tmomHeAtSVz/F");
- fNtuple1->Branch("tHeTPCNcls" ,&tHeTPCNcls ,"tHeTPCNcls/F");
- fNtuple1->Branch("tHeimpactXY" ,&tHeimpactXY ,"tHeimpactXY/F");
- fNtuple1->Branch("tHeimpactZ" ,&tHeimpactZ ,"tHeimpactZ/F");
- fNtuple1->Branch("tHeITSClusterMap" ,&tHeITSClusterMap ,"tHeITSClusterMap/F");
- fNtuple1->Branch("tIsHeITSRefit" ,&tIsHeITSRefit ,"tIsHeITSRefit/F");
- fNtuple1->Branch("tPionSign" ,&tPionSign ,"tPionSign/F");
- fNtuple1->Branch("tPionpInTPC" ,&tPionpInTPC ,"tPionpInTPC/F");
- fNtuple1->Branch("tPionTPCsignal" ,&tPionTPCsignal ,"tPionTPCsignal/F");
- fNtuple1->Branch("tDcaPionToPrimVertex" ,&tDcaPionToPrimVertex ,"tDcaPionToPrimVertex/F");
- fNtuple1->Branch("tPionEta" ,&tPionEta ,"tPionEta/F");
- fNtuple1->Branch("tmomPionx" ,&tmomPionx ,"tmomPionx/F");
- fNtuple1->Branch("tmomPiony" ,&tmomPiony ,"tmomPiony/F");
- fNtuple1->Branch("tmomPionz" ,&tmomPionz ,"tmomPionz/F");
- fNtuple1->Branch("tmomNegPionAtSVx" ,&tmomNegPionAtSVx ,"tmomNegPionAtSVx/F");
- fNtuple1->Branch("tmomNegPionAtSVy" ,&tmomNegPionAtSVy ,"tmomNegPionAtSVy/F");
- fNtuple1->Branch("tmomNegPionAtSVz" ,&tmomNegPionAtSVz ,"tmomNegPionAtSVz/F");
- fNtuple1->Branch("tPionTPCNcls" ,&tPionTPCNcls ,"tPionTPCNcls/F");
- fNtuple1->Branch("tPionimpactXY" ,&tPionimpactXY ,"tPionimpactXY/F");
- fNtuple1->Branch("tPionimpactZ" ,&tPionimpactZ ,"tPionimpactZ/F");
- fNtuple1->Branch("tPionITSClusterMap" ,&tPionITSClusterMap ,"tPionITSClusterMap/F");
- fNtuple1->Branch("tIsPiITSRefit" ,&tIsPiITSRefit ,"tIsPiITSRefit/F");
- fNtuple1->Branch("txn" ,&txn ,"txn/F");
- fNtuple1->Branch("txp" ,&txp ,"txp/F");
- fNtuple1->Branch("tchi2He" ,&tchi2He ,"tchi2He/F");
- fNtuple1->Branch("tchi2Pi" ,&tchi2Pi ,"tchi2Pi/F");
-
- }
-
- if(! fNtuple4 ) {
-
- fNtuple4 = new TTree("fNtuple4","fNtuple4");
-
- fNtuple4->Branch("t3LHlrunNumber" ,&t3LHlrunNumber ,"t3LHlrunNumber/F");
- fNtuple4->Branch("t3LHlBCNumber" ,&t3LHlBCNumber ,"t3LHlBCNumber/F");
- fNtuple4->Branch("t3LHlOrbitNumber" ,&t3LHlOrbitNumber ,"t3LHlOrbitNumber/F");
- fNtuple4->Branch("t3LHlPeriodNumber" ,&t3LHlPeriodNumber ,"t3LHlPeriodNumber/F");
- fNtuple4->Branch("t3LHleventtype" ,&t3LHleventtype ,"t3LHleventtype/F");
- fNtuple4->Branch("t3LHlpercentile" ,&t3LHlpercentile ,"t3LHlpercentile/F");
- fNtuple4->Branch("t3LHlPx" ,&t3LHlPx ,"t3LHlPx/F");
- fNtuple4->Branch("t3LHlPy" ,&t3LHlPy ,"t3LHlPy/F");
- fNtuple4->Branch("t3LHlPz" ,&t3LHlPz ,"t3LHlPz/F");
- fNtuple4->Branch("t3LHlEta" ,&t3LHlEta ,"t3LHlEta/F");
- fNtuple4->Branch("t3LHlY" ,&t3LHlY ,"t3LHlY/F");
- fNtuple4->Branch("t3LHlM" ,&t3LHlM ,"t3LHlM/F");
- fNtuple4->Branch("t3LHlxPrimaryVertex" ,&t3LHlxPrimaryVertex ,"t3LHlxPrimaryVertex/F");
- fNtuple4->Branch("t3LHlyPrimaryVertex" ,&t3LHlyPrimaryVertex ,"t3LHlyPrimaryVertex/F");
- fNtuple4->Branch("t3LHlzPrimaryVertex" ,&t3LHlzPrimaryVertex ,"t3LHlzPrimaryVertex/F");
- fNtuple4->Branch("t3LHlp0px" ,&t3LHlp0px ,"t3LHlp0px/F");
- fNtuple4->Branch("t3LHlp0py" ,&t3LHlp0py ,"t3LHlp0py/F");
- fNtuple4->Branch("t3LHlp0pz" ,&t3LHlp0pz ,"t3LHlp0pz/F");
- fNtuple4->Branch("t3LHlp0ch" ,&t3LHlp0ch ,"t3LHlp0ch/F");
- fNtuple4->Branch("t3LHlp1px" ,&t3LHlp1px ,"t3LHlp1px/F");
- fNtuple4->Branch("t3LHlp1py" ,&t3LHlp1py ,"t3LHlp1py/F");
- fNtuple4->Branch("t3LHlp1pz" ,&t3LHlp1pz ,"t3LHlp1pz/F");
- fNtuple4->Branch("t3LHlp1ch" ,&t3LHlp1ch ,"t3LHlp1ch/F");
-
-
- }
-
-
- PostData(1, fListHist);
- PostData(2, fNtuple1);
- PostData(3, fNtuple4);
-}// end UserCreateOutputObjects
-
-
-
-//====================== USER EXEC ========================
-
-void AliAnalysisTaskReadNuclexAOD::UserExec(Option_t *)
-{
- //_______________________________________________________________________
-
- //!*********************!//
- //! Define variables !//
- //!*********************!//
-
- Double_t xPrimaryVertex=0.,yPrimaryVertex=0.,zPrimaryVertex=0.;
-
- ULong_t statusT;
- ULong_t statusPi;
-
- Bool_t IsHeITSRefit=kFALSE,IsPiITSRefit=kFALSE ;
-
- Double_t fPos[3]={0.,0.,0.};
-
- Double_t runNumber=0.;
- Double_t BCNumber=0.;
- Double_t OrbitNumber=0.;
- Double_t PeriodNumber=0.;
-
- Double_t Helium3Mass = 2.80839;
- Double_t PionMass = 0.13957;
-
- // TLORENTZ vectors
-
- TLorentzVector vPion,vHelium,vSum;
- TLorentzVector vHyp;
- TLorentzVector vp0,vp1,vS;
- //!----------------------------------------------------------------
- //! A set of very loose parameters for cuts
-
- // Double_t fgChi2max=33.; //! max chi2
- Double_t fgDNmin=0.05; //! min imp parameter for the 1st daughter = 500um
- // Double_t fgDPmin=0.05; //! min imp parameter for the 2nd daughter = 500um
- Double_t fgDCAmax=1.; //! max DCA between the daughter tracks in cm
- // Double_t fgCPAmin=0.99; //! min cosine of V0's pointing angle
- Double_t fgRmin=0.1; //! min radius of the fiducial volume = 1 mm
- Double_t fgRmax=200.; //! max radius of the fiducial volume = 2 m
-
- //!-----------------------------------------------------------------
-
- // Main loop
- // Called for EACH event
-
- nevent++; //--> This is important
-
- AliVEvent *event = InputEvent();
- if (!event) { Printf("ERROR: Could not retrieve event"); return; }
- Info("AliAnalysisTaskReadNuclexAOD","Starting UserExec");
-
- SetDataType("REAL");
-
- AliAODEvent *lAODevent=(AliAODEvent *)InputEvent();
- if (!lAODevent) {
- Printf("ERROR: aod not available");
- // fHistLog->Fill(98);
- return;
- }
-
- fHistEventMultiplicity->Fill(0.5);
-
- //*************************************************************
-
- runNumber = lAODevent->GetRunNumber();
- BCNumber = lAODevent->GetBunchCrossNumber();
- OrbitNumber = lAODevent->GetOrbitNumber();
- PeriodNumber = lAODevent->GetPeriodNumber();
-
- AliCentrality *centrality = lAODevent->GetCentrality();
- centrality = lAODevent->GetCentrality();
-
- Float_t percentile=centrality->GetCentralityPercentile("V0M");
- Float_t refMult = ((AliVAODHeader*)lAODevent->GetHeader())->GetRefMultiplicity();
-
- fHistTrackMultiplicity->Fill(refMult,percentile); //tracce per evento
-
- // cout<<"Centrality: "<<percentile<<" number of track: "<<lAODevent->GetHeader()->GetRefMultiplicity()<<endl;
- //*************************************************************
-
- AliAnalysisManager *man=AliAnalysisManager::GetAnalysisManager();
- AliInputEventHandler* inputHandler = (AliInputEventHandler*) (man->GetInputEventHandler());
-
- Int_t eventtype=-99;
-
- Bool_t isSelectedCentral = (inputHandler->IsEventSelected() & AliVEvent::kCentral);
- Bool_t isSelectedSemiCentral = (inputHandler->IsEventSelected() & AliVEvent::kSemiCentral);
- Bool_t isSelectedMB = (inputHandler->IsEventSelected() & AliVEvent::kMB);
-
- if(isSelectedCentral){
- fHistEventMultiplicity->Fill(3.5);
- fHistTrackMultiplicityCent->Fill(refMult,percentile);
- eventtype=1;
- }
-
- if(isSelectedSemiCentral){
- fHistEventMultiplicity->Fill(4.5);
- fHistTrackMultiplicitySemiCent->Fill(refMult,percentile);
- eventtype=2;
- }
-
- if(isSelectedMB){
- fHistEventMultiplicity->Fill(5.5);
- fHistTrackMultiplicityMB->Fill(refMult,percentile);
- eventtype=3;
- }
-
- if(eventtype==-99)return;
- // cout<<"eventtype: "<<eventtype<<endl;
-
- // if(!isSelectedCentral)return;
- // if(!isSelectedSemiCentral)return;
- // if(!isSelectedMB)return;
-
- cout<<"eventtype: "<<eventtype<<endl;
-
- //-------------------------------
-
- Double_t lBestPrimaryVtxPos[3] = {-100.0, -100.0, -100.0};
- Double_t lMagneticField = -10.;
-
- AliAODVertex* primvtx = lAODevent->GetPrimaryVertex();
- if(!primvtx){
- cout<<"No PV"<<endl;
- return;
- }
- fHistEventMultiplicity->Fill(1.5);
- primvtx->GetXYZ( lBestPrimaryVtxPos );
-
- if(TMath::Abs(lBestPrimaryVtxPos[2]) > 10.0 ) {
- AliWarning("Pb / | Z position of Best Prim Vtx | > 10.0 cm ... return !");
- return;
- }
- fHistEventMultiplicity->Fill(2.5);
-
-
- if(eventtype==1){
- fHistTrackMultiplicityPVCent->Fill(refMult,percentile);
- fHistEventMultiplicity->Fill(6.5);
- }
-
- if(eventtype==2){
- fHistTrackMultiplicityPVSemiCent->Fill(refMult,percentile);
- fHistEventMultiplicity->Fill(7.5);
- }
-
- if(eventtype==3){
- fHistTrackMultiplicityPVMB->Fill(refMult,percentile);
- fHistEventMultiplicity->Fill(8.5);
- }
-
- lMagneticField = lAODevent->GetMagneticField();
-
- xPrimaryVertex = lBestPrimaryVtxPos[0];
- yPrimaryVertex = lBestPrimaryVtxPos[1];
- zPrimaryVertex = lBestPrimaryVtxPos[2];
-
- //--------------------------------------------------------
-
- AliAODHandler* aodHandler = (AliAODHandler*)((AliAnalysisManager::GetAnalysisManager())->GetInputEventHandler());
-
- aodTree = aodHandler->GetTree();
- aodTree->SetBranchAddress("Nuclei",&Nuclei);
- aodTree->SetBranchAddress("SecondaryVertices",&SecondaryVertices);
- aodTree->SetBranchAddress("DaughterTracks",&DaughterTracks);
-
- //---------------------------------------------------------
-
- aodTree->GetEntry(nevent);
-
- if(Nuclei-> GetEntriesFast()>0)
- fHistEventMultiplicity->Fill(2);
-
- if(SecondaryVertices-> GetEntriesFast()>0)
- fHistEventMultiplicity->Fill(3);
-
- for(Int_t i=0; i < SecondaryVertices-> GetEntriesFast() ; i++){
-
- AliAODRecoDecayLF2Prong *d = (AliAODRecoDecayLF2Prong*)SecondaryVertices->UncheckedAt(i);
- //cout<<"\n\n\nPT: "<<d->Pt()<<endl<<endl<<endl<<endl;
- if(!d) continue;
-
- fHistEventMultiplicity->Fill(10.5);
-
- // Double_t tDecayVertexV0[3];
- // if(d->GetXYZ(tDecayVertexV0))
-
- Double_t tV0mom[3];
- d->PxPyPz(tV0mom);
-
- // TLORENTZ vectors
-
- // cout<<"px prong 1: "<<d->PxProng(0)<<endl;
-
- vHyp.SetXYZM(tV0mom[0],tV0mom[1],tV0mom[2],2.991);
-
-
- vp0.SetXYZM(d->PxProng(0),d->PyProng(0),d->PzProng(0),PionMass);
- vp1.SetXYZM(d->PxProng(1),d->PyProng(1),d->PzProng(1),Helium3Mass);
- vS = vp0 + vp1;
-
- // cout<<"Momemnto pt: "<<lPt<<endl;
-
- t3LHlrunNumber =(Float_t)runNumber;
- t3LHlBCNumber =(Float_t)BCNumber;
- t3LHlOrbitNumber =(Float_t)OrbitNumber;
- t3LHlPeriodNumber =(Float_t)PeriodNumber;
- t3LHleventtype =(Float_t)eventtype;
- t3LHlpercentile =(Float_t)percentile;
- t3LHlPx =(Float_t)tV0mom[0];
- t3LHlPy =(Float_t)tV0mom[1];
- t3LHlPz =(Float_t)tV0mom[2];
- t3LHlEta =(Float_t)d->Eta();
- t3LHlY =(Float_t)vHyp.Rapidity();
- t3LHlM =(Float_t)vS.M();
- t3LHlxPrimaryVertex =(Float_t)xPrimaryVertex;
- t3LHlyPrimaryVertex =(Float_t)yPrimaryVertex;
- t3LHlzPrimaryVertex =(Float_t)zPrimaryVertex;
-
- t3LHlp0px =(Float_t)d->PxProng(0);
- t3LHlp0py =(Float_t)d->PyProng(0);
- t3LHlp0pz =(Float_t)d->PzProng(0);
- t3LHlp0ch =(Float_t)d->ChargeProng(0);
- t3LHlp1px =(Float_t)d->PxProng(1);
- t3LHlp1py =(Float_t)d->PyProng(1);
- t3LHlp1pz =(Float_t)d->PzProng(1);
- t3LHlp1ch =(Float_t)d->ChargeProng(1);
-
- fNtuple4->Fill();
-
- }
-
-
- //----------------------------------------
- // Loop on tracks like-AnalysisTaskHelium3Pi.cxx
-
- Int_t TrackNumber= DaughterTracks-> GetEntriesFast();
-
- TArrayI Track0(TrackNumber); //Pions
- Int_t nTrack0=0;
-
- TArrayI Track1(TrackNumber); //Helium3
- Int_t nTrack1=0;
-
-
- Float_t impactXY=-999, impactZ=-999;
- Float_t impactXYpi=-999, impactZpi=-999;
-
- for(Int_t j=0; j<TrackNumber; j++){
- // cout<<"eventtype inside: "<<eventtype<<endl;
- // cout<<"Inside loop tracks"<<endl;
- AliVTrack *track = (AliVTrack*)DaughterTracks->UncheckedAt(j);
- AliAODTrack *aodtrack =(AliAODTrack*)track;
-
- fhBB->Fill(aodtrack->GetDetPid()->GetTPCmomentum()*aodtrack->Charge(),aodtrack->GetTPCsignal());
-
- //-----------------------------------------------------------
- //Track cuts
- // if(aodtrack->GetTPCNcls() < 80 )continue;
- // if(aodtrack->Chi2perNDF() > 5 )continue;
-
- // if (!aodtrack->IsOn(AliAODTrack::kTPCrefit)) continue;
- // if (!aodtrack->IsOn(AliAODTrack::kTPCin)) continue;
- // if (aodtrack->IsOn(AliAODTrack::kITSpureSA)) continue;
-
- //---------------------------------------------------------------
-
- if (aodtrack->GetTPCsignal()<100){
- Track0[nTrack0++]=j;
- fhBBPions->Fill(aodtrack->GetDetPid()->GetTPCmomentum()*aodtrack->Charge(),aodtrack->GetTPCsignal());
- }
-
- else{
- Track1[nTrack1++]=j;
- fhBBHe->Fill(aodtrack->GetDetPid()->GetTPCmomentum()*aodtrack->Charge(),aodtrack->GetTPCsignal());
- }
-
- }
-
- Track0.Set(nTrack0);
- Track1.Set(nTrack1);
-
-
- //cout<<"nTrack0: "<<nTrack0<<endl;
- //cout<<"nTrack1: "<<nTrack1<<endl;
-
-
- //cout<<"Track loops..."<<endl;
-
- Double_t DcaHeToPrimVertex=0;
- Double_t DcaPionToPrimVertex=0;
-
- impactXY=-999, impactZ=-999;
- impactXYpi=-999, impactZpi=-999;
-
-
- AliESDtrack *PionTrack = 0x0;
- AliESDtrack *HeTrack = 0x0;
-
-
- // Vettors for il PxPyPz
-
- Double_t momPionVett[3];
- for(Int_t i=0;i<3;i++)momPionVett[i]=0;
-
- Double_t momHeVett[3];
- for(Int_t i=0;i<3;i++)momHeVett[i]=0;
-
- //At SV
-
- Double_t momPionVettAt[3];
- for(Int_t i=0;i<3;i++)momPionVettAt[i]=0;
-
- Double_t momHeVettAt[3];
- for(Int_t i=0;i<3;i++)momHeVettAt[i]=0;
-
-
- //Loop on the tracks
-
- for (Int_t k=0; k <nTrack0 ; k++) { //! Pion Tracks Loop
-
- DcaPionToPrimVertex=0.;
- DcaHeToPrimVertex=0;
-
- Int_t Track0idx=Track0[k];
-
- AliVTrack *trackpi = (AliVTrack*)DaughterTracks->UncheckedAt(Track0idx);
- PionTrack = new AliESDtrack(trackpi);
-
- statusPi = (ULong_t)trackpi->GetStatus();
- IsPiITSRefit = ((statusPi) & (AliESDtrack::kITSrefit));
-
- if (PionTrack)
- DcaPionToPrimVertex = TMath::Abs(PionTrack->GetD(xPrimaryVertex, yPrimaryVertex,lMagneticField));
-
- //cout<<"DcaPionToPrimVertex: "<<DcaPionToPrimVertex<<endl;
-
- if(DcaPionToPrimVertex<0.2)continue;
- AliExternalTrackParam trackInPion(*PionTrack);
-
- for (Int_t i=0; i<nTrack1; i++){ //! He Tracks Loop
-
- Int_t Track1idx=Track1[i];
-
- AliVTrack *trackhe = (AliVTrack*)DaughterTracks->UncheckedAt(Track1idx);
- HeTrack = new AliESDtrack(trackhe);
-
- statusT= (ULong_t)HeTrack->GetStatus();
- IsHeITSRefit = (statusT & AliESDtrack::kITSrefit);
-
- if (HeTrack)
- DcaHeToPrimVertex = TMath::Abs(HeTrack->GetD(xPrimaryVertex, yPrimaryVertex,lMagneticField)); //OK
-
- AliExternalTrackParam trackInHe(*HeTrack);
-
- if ( DcaPionToPrimVertex < fgDNmin) //OK
- if ( DcaHeToPrimVertex < fgDNmin) continue; //OK
-
- Double_t xn, xp;
- Double_t dca=0.;
-
- dca= PionTrack->GetDCA(HeTrack,lMagneticField,xn,xp); //!dca (Neg to Pos)
-
- //cout<<"dca tracks: "<<dca<<endl;
-
- if (dca > fgDCAmax) continue;
- if ((xn+xp) > 2*fgRmax) continue;
- if ((xn+xp) < 2*fgRmin) continue;
-
- Bool_t corrected=kFALSE;
- if ((trackInPion.GetX() > 3.) && (xn < 3.)) {
- //correct for the beam pipe material
- corrected=kTRUE;
- }
- if ((trackInHe.GetX() > 3.) && (xp < 3.)) {
- //correct for the beam pipe material
- corrected=kTRUE;
- }
- if (corrected) {
- dca=trackInPion.GetDCA(&trackInHe,lMagneticField,xn,xp);
- if (dca > fgDCAmax) continue;
- if ((xn+xp) > 2*fgRmax) continue;
- if ((xn+xp) < 2*fgRmin) continue;
- }
-
- //=============================================//
- // Make "V0" with found tracks //
- //=============================================//
-
- trackInPion.PropagateTo(xn,lMagneticField);
- trackInHe.PropagateTo(xp,lMagneticField);
-
- AliESDv0 vertex(trackInPion,Track0idx,trackInHe,Track1idx);
- // if (vertex.GetChi2V0() > fgChi2max) continue;
-
- //cout<<"Made v0"<<endl;
-
- Float_t CosPointingAngle=vertex.GetV0CosineOfPointingAngle(xPrimaryVertex,yPrimaryVertex,zPrimaryVertex); //PointingAngle
- //cout<<"cpa: "<<CosPointingAngle<<endl;
- // if (CosPointingAngle < fgCPAmin) continue;
-
- vertex.SetDcaV0Daughters(dca);
- vertex.SetV0CosineOfPointingAngle(CosPointingAngle);
-
- fPos[0]=vertex.Xv();
- fPos[1]=vertex.Yv();
- fPos[2]=vertex.Zv();
-
- HeTrack->PxPyPz(momHeVett);
- PionTrack->PxPyPz(momPionVett);
-
- Double_t raggio=TMath::Sqrt(fPos[0]*fPos[0]+fPos[1]*fPos[1]+fPos[2]*fPos[2]);
- HeTrack->GetPxPyPzAt(raggio,lMagneticField,momHeVettAt);
- PionTrack->GetPxPyPzAt(raggio,lMagneticField,momPionVettAt);
-
- //------------------------------------------------------------------------//
-
- HeTrack->GetImpactParameters(impactXY, impactZ);
- PionTrack->GetImpactParameters(impactXYpi, impactZpi);
-
- // if(vertex.GetD(xPrimaryVertex,yPrimaryVertex,zPrimaryVertex)>3) continue;
-
- //salvo solo fino a 3.1 GeV/c2
-
- vHelium.SetXYZM(2*momHeVettAt[0],2*momHeVettAt[1],2*momHeVettAt[2],Helium3Mass);
- vPion.SetXYZM(momPionVettAt[0],momPionVettAt[1],momPionVettAt[2],PionMass);
- vSum=vHelium+vPion;
-
- // if(vSum.M()>3.2)
- // continue;
-
- Int_t fIdxInt[200]; //dummy array
- Int_t nClustersTPCHe = HeTrack->GetTPCclusters(fIdxInt);
- Int_t nClustersTPCPi = PionTrack->GetTPCclusters(fIdxInt);
-
- //cout<<"Cos PA: "<<CosPointingAngle<<endl;
- fHistEventMultiplicity->Fill(11.5);
- //-------------------------------------------------------------
-
- trunNumber =(Float_t)runNumber;
- tbunchcross =(Float_t)BCNumber;
- torbit =(Float_t)OrbitNumber;
- tperiod =(Float_t)PeriodNumber;
- teventtype =(Float_t)eventtype;
- tTrackNumber =(Float_t)TrackNumber;
- tpercentile =(Float_t)percentile;
- txPrimaryVertex =(Float_t)xPrimaryVertex; //PRIMARY
- tyPrimaryVertex =(Float_t)yPrimaryVertex;
- tzPrimaryVertex =(Float_t)zPrimaryVertex;
- txSecondaryVertex =(Float_t)fPos[0]; //SECONDARY
- tySecondaryVertex =(Float_t)fPos[1];
- tzSecondaryVertex =(Float_t)fPos[2];
- tdcaTracks =(Float_t)dca; //between 2 tracks
- tCosPointingAngle =(Float_t)CosPointingAngle; //cosPointingAngle da V0
- tDCAV0toPrimaryVertex =(Float_t)vertex.GetD(xPrimaryVertex,yPrimaryVertex,zPrimaryVertex);
- tHeSign =(Float_t)HeTrack->GetSign(); //He
- tHepInTPC =(Float_t)trackInHe.GetP();
- tHeTPCsignal =(Float_t)HeTrack->GetTPCsignal();
- tDcaHeToPrimVertex =(Float_t)DcaHeToPrimVertex;
- tHeEta =(Float_t)HeTrack->Eta();
- tmomHex =(Float_t)momHeVett[0];
- tmomHey =(Float_t)momHeVett[1];
- tmomHez =(Float_t)momHeVett[2];
- tmomHeAtSVx =(Float_t)momHeVettAt[0];
- tmomHeAtSVy =(Float_t)momHeVettAt[1];
- tmomHeAtSVz =(Float_t)momHeVettAt[2];
- tHeTPCNcls =(Float_t)HeTrack->GetTPCNcls();
- tHeimpactXY =(Float_t)impactXY;
- tHeimpactZ =(Float_t)impactZ;
- tHeITSClusterMap =(Float_t)HeTrack->GetITSClusterMap();
- tIsHeITSRefit =(Float_t)IsHeITSRefit;
- tPionSign =(Float_t)PionTrack->GetSign(); //Pion
- tPionpInTPC =(Float_t)trackInPion.GetP();
- tPionTPCsignal =(Float_t)PionTrack->GetTPCsignal();
- tDcaPionToPrimVertex =(Float_t)DcaPionToPrimVertex;
- tPionEta =(Float_t)PionTrack->Eta();
- tmomPionx =(Float_t)momPionVett[0];
- tmomPiony =(Float_t)momPionVett[1];
- tmomPionz =(Float_t)momPionVett[2];
- tmomNegPionAtSVx =(Float_t)momPionVettAt[0];
- tmomNegPionAtSVy =(Float_t)momPionVettAt[1];
- tmomNegPionAtSVz =(Float_t)momPionVettAt[2];
- tPionTPCNcls =(Float_t)PionTrack->GetTPCNcls();
- tPionimpactXY =(Float_t)impactXYpi;
- tPionimpactZ =(Float_t)impactZpi;
- tPionITSClusterMap =(Float_t)PionTrack->GetITSClusterMap();
- tIsPiITSRefit =(Float_t)IsPiITSRefit;
- txn =(Float_t)xn;
- txp =(Float_t)xp;
- tchi2He =(Float_t)HeTrack->GetTPCchi2()/(Float_t)(nClustersTPCHe);
- tchi2Pi =(Float_t)PionTrack->GetTPCchi2()/(Float_t)(nClustersTPCPi);
-
- fNtuple1->Fill();
- vertex.Delete();
-
- }
-
- }
-
- PostData(1,fListHist);
- PostData(2,fNtuple1);
- PostData(3,fNtuple4);
-
-} //end userexec
-
-
-//________________________________________________________________________
-
-void AliAnalysisTaskReadNuclexAOD::Terminate(Option_t *)
-{
- // Draw result to the screen
- // Called once at the end of the query
-}
-
-
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff