--- /dev/null
+#include "LMEECutLib.C"
+void InitHistograms(AliDielectron *die, Int_t cutDefinition);
+void InitCF(AliDielectron* die, Int_t cutDefinition);
+void EnableMC();
+
+TString names=("noPairingNoPID;noPairingTOFonly,noPairingTPCTOFPbPb2011");
+TObjArray *arrNames=names.Tokenize(";");
+const Int_t nDie=arrNames->GetEntries();
+
+Bool_t MCenabled=kFALSE;
+
+
+AliDielectron* ConfigLMEEnoPID(Int_t cutDefinition, Bool_t hasMC=kFALSE,Bool_t CFenabled=kFALSE)
+{
+
+ Int_t selectedPID=-1;
+ Bool_t rejectionStep=kFALSE;
+ LMEECutLib* LMCL = new LMEECutLib();
+
+ //
+ // Setup the instance of AliDielectron
+ //
+
+ MCenabled=hasMC;
+
+ // create the actual framework object
+
+ TString name=Form("%02d",cutDefinition);
+ if ((cutDefinition)<arrNames->GetEntriesFast()){
+ name=arrNames->At((cutDefinition))->GetName();
+ }
+
+ //thisCut only relevant for MC:
+ AliDielectron *die =
+ new AliDielectron(Form
+ ("%s",name.Data()),
+ Form("Track cuts: %s",name.Data()));
+
+
+ //Setup AnalysisSelection:
+ //Choose Arbitratry cuts, Basic Track Cuts shoudl be the same for all
+ if (cutDefinition==0) {
+ //not yet implemented
+ selectedPID = LMEECutLib::kpp2010TPCandTOF;
+ rejectionStep = kFALSE;
+ }
+ else if (cutDefinition==1) {
+ //TPCTOFCentnoRej =>
+ selectedPID = LMEECutLib::kpp2010TPCandTOF;
+ rejectionStep = kFALSE;
+ }
+ else if (cutDefinition==2) {
+ //TPCTOFCentnoRej =>
+ selectedPID = LMEECutLib::kPbPb2011TPCandTOF;
+ rejectionStep = kFALSE;
+ }
+ else {
+ cout << " =============================== " << endl;
+ cout << " ==== INVALID CONFIGURATION ==== " << endl;
+ cout << " =============================== " << endl;
+ }
+
+
+ //Now configure task
+
+ //Apply correct Pre-Filter Scheme, if necessary
+ die->SetPreFilterAllSigns();
+
+ //SWITCH OFF PAIRING FOR Track-only analysis
+ die->SetNoPairing();
+
+ die->GetTrackFilter().AddCuts( LMCL->GetTrackCutsAna(selectedPID) );
+
+ if (cutDefinition==1) {
+ AliDielectronPID *pidTOFonly = new AliDielectronPID("TOFonly","TOFonly");
+ pidTOFonly->AddCut(AliDielectronPID::kTOF ,AliPID::kElectron , -3. , 3. , 0.0 , 100., kFALSE );
+ die->GetTrackFilter().AddCuts(pidTOFonly);
+ }
+
+ if (cutDefinition==2) {
+ die->GetTrackFilter().AddCuts(LMCL->GetPIDCutsAna(selectedPID));
+ }
+
+
+
+ // histogram setup
+ // only if an AliDielectronHistos object is attached to the
+ // dielectron framework histograms will be filled
+ //
+ InitHistograms(die,cutDefinition);
+
+ // the last definition uses no cuts and only the QA histograms should be filled!
+ if (CFenabled) InitCF(die,cutDefinition);
+
+ return die;
+}
+
+//______________________________________________________________________________________
+
+void InitHistograms(AliDielectron *die, Int_t cutDefinition)
+{
+ //
+ // Initialise the histograms
+ //
+
+ //Setup histogram Manager
+ AliDielectronHistos *histos=
+ new AliDielectronHistos(die->GetName(),
+ die->GetTitle());
+ //Initialise histogram classes
+ histos->SetReservedWords("Track;Pair;Pre;RejTrack;RejPair");
+
+ //Event class
+// if (cutDefinition==nDie-1)
+ histos->AddClass("Event");
+
+ //Track classes
+ //to fill also track info from 2nd event loop until 2
+ for (Int_t i=0; i<2; ++i){
+ histos->AddClass(Form("Track_%s",AliDielectron::TrackClassName(i)));
+ }
+
+ //Pair classes
+ // to fill also mixed event histograms loop until 10
+ for (Int_t i=0; i<3; ++i){
+ histos->AddClass(Form("Pair_%s",AliDielectron::PairClassName(i)));
+ }
+
+ //ME and track rot
+ if (die->GetMixingHandler()) {
+ histos->AddClass(Form("Pair_%s",AliDielectron::PairClassName(3)));
+ histos->AddClass(Form("Pair_%s",AliDielectron::PairClassName(4)));
+ histos->AddClass(Form("Pair_%s",AliDielectron::PairClassName(6)));
+ histos->AddClass(Form("Pair_%s",AliDielectron::PairClassName(7)));
+ }
+ if (die->GetTrackRotator()) {
+ histos->AddClass(Form("Pair_%s",AliDielectron::PairClassName(10)));
+ }
+
+ //PreFilter Classes
+ //to fill also track info from 2nd event loop until 2
+ for (Int_t i=0; i<2; ++i){
+ histos->AddClass(Form("Pre_%s",AliDielectron::TrackClassName(i)));
+ }
+
+
+ //Create Classes for Rejected Tracks/Pairs:
+ for (Int_t i=0; i<2; ++i){
+ histos->AddClass(Form("RejTrack_%s",AliDielectron::TrackClassName(i)));
+ }
+ for (Int_t i=0; i<3; ++i){
+ histos->AddClass(Form("RejPair_%s",AliDielectron::PairClassName(i)));
+ }
+
+ /*
+ //track rotation
+
+ histos->AddClass(Form("Pair_%s",AliDielectron::PairClassName(AliDielectron::kEv1PMRot)));
+ histos->AddClass(Form("Track_Legs_%s",AliDielectron::PairClassName(AliDielectron::kEv1PMRot)));
+ */
+ //add histograms to event class
+ histos->UserHistogram("Event","nEvents","Number of processed events after cuts;Number events",
+ 1,0.,1.,AliDielectronVarManager::kNevents);
+ histos->UserHistogram("Event","Centrality","Centrality;Centrality [%]","0,10,20,40,80,100,101",
+ AliDielectronVarManager::kCentrality);
+
+
+ //add histograms to Track classes, also fills RejTrack
+ histos->UserHistogram("Track","Pt","Pt;Pt [GeV];#tracks",200,0,20.,AliDielectronVarManager::kPt);
+ histos->UserHistogram("Track","NclsSFracTPC","NclsSFracTPC; NclsSFracTPC;#tracks",200,0,10.,AliDielectronVarManager::kNclsSFracTPC);
+ histos->UserHistogram("Track","TPCclsDiff","TPCclsDiff; TPCclsDiff;#tracks",200,0,10.,AliDielectronVarManager::kTPCclsDiff);
+
+ histos->UserHistogram("Track","ITS_dEdx_P","ITS_dEdx;P [GeV];ITS signal (arb units);#tracks",
+ 400,0.0,20.,200,0.,1000.,AliDielectronVarManager::kPIn,AliDielectronVarManager::kITSsignal,kTRUE);
+
+ histos->UserHistogram("Track","dEdx_P","dEdx;P [GeV];TPC signal (arb units);#tracks",
+ 400,0.0,20.,200,0.,200.,AliDielectronVarManager::kPIn,AliDielectronVarManager::kTPCsignal,kTRUE);
+/*
+ histos->UserHistogram("Track","TPCnSigmaEle_P","TPC number of sigmas Electrons;P [GeV];TPC number of sigmas Electrons;#tracks",
+ 400,0.0,20.,100,-5.,5.,AliDielectronVarManager::kPIn,AliDielectronVarManager::kTPCnSigmaEle,kTRUE);
+ histos->UserHistogram("Track","TPCnSigmaKao_P","TPC number of sigmas Kaons;P [GeV];TPC number of sigmas Kaons;#tracks",
+ 400,0.0,20.,100,-5.,5.,AliDielectronVarManager::kPIn,AliDielectronVarManager::kTPCnSigmaKao,kTRUE);
+ histos->UserHistogram("Track","TPCnSigmaPio_P","TPC number of sigmas Pions;P [GeV];TPC number of sigmas Pions;#tracks",
+ 400,0.0,20.,100,-5.,5.,AliDielectronVarManager::kPIn,AliDielectronVarManager::kTPCnSigmaPio,kTRUE);
+
+ histos->UserHistogram("Track","TRDpidPobEle_P","TRD PID probability Electrons;P [GeV];TRD prob Electrons;#tracks",
+ 400,0.0,20.,100,0.,1.,AliDielectronVarManager::kPIn,AliDielectronVarManager::kTRDprobEle,kTRUE);
+ histos->UserHistogram("Track","TRDpidPobPio_P","TRD PID probability Pions;P [GeV];TRD prob Pions;#tracks",
+ 400,0.0,20.,100,0.,1.,AliDielectronVarManager::kPIn,AliDielectronVarManager::kTRDprobPio,kTRUE);
+
+ histos->UserHistogram("Track","TOFnSigmaKao_P","TOF number of sigmas Kaons;P [GeV];TOF number of sigmas Kaons;#tracks",
+ 400,0.0,20.,100,-5.,5.,AliDielectronVarManager::kPIn,AliDielectronVarManager::kTOFnSigmaKao,kTRUE);
+ histos->UserHistogram("Track","TOFnSigmaPro_P","TOF number of sigmas Protons;P [GeV];TOF number of sigmas Protons;#tracks",
+ 400,0.0,20.,100,-5.,5.,AliDielectronVarManager::kPIn,AliDielectronVarManager::kTOFnSigmaPro,kTRUE);
+*/
+ histos->UserHistogram("Track","Eta_Phi","Eta Phi Map; Eta; Phi;#tracks",
+ 100,-2,2,100,0,3.15,AliDielectronVarManager::kEta,AliDielectronVarManager::kPhi);
+
+ histos->UserHistogram("Track","dXY","dXY;dXY [cm];#tracks",200,-2.,2.,AliDielectronVarManager::kImpactParXY);
+
+ histos->UserHistogram("Track","TPCnCls","Number of Clusters TPC;TPC number clusteres;#tracks",159,0.,159.,AliDielectronVarManager::kNclsTPC);
+
+ histos->UserHistogram("Track","TPCnCls_kNFclsTPCr","nTPC vs nTPCr;nTPC vs nTPCr;#tracks",159,0.,159.,159,0.,159.,AliDielectronVarManager::kNclsTPC,AliDielectronVarManager::kNFclsTPCr);
+
+ histos->UserHistogram("Track","kNFclsTPCr_pT","nTPCr vs pt;nTPCr vs pt;#tracks",159,0.,159.,200,0.,20.,AliDielectronVarManager::kNFclsTPCr,AliDielectronVarManager::kPt);
+
+ //add histograms to Pair classes, also fills RejPair
+ /*
+ histos->UserHistogram("Pair","InvMass","Inv.Mass;Inv. Mass [GeV];#pairs",
+ 500,0.0,5.00,AliDielectronVarManager::kM);
+ histos->UserHistogram("Pair","Rapidity","Rapidity;Rapidity;#pairs",
+ 100,-2.,2.,AliDielectronVarManager::kY);
+ histos->UserHistogram("Pair","OpeningAngle","Opening angle;angle",
+ 100,0.,3.15,AliDielectronVarManager::kOpeningAngle);
+ //2D Histo Plot
+ histos->UserHistogram("Pair","InvMassPairPt","Inv.Mass vs PairPt;Inv. Mass [GeV], pT [GeV];#pairs",
+ 500,0.0,5.0,100,0.,10.,AliDielectronVarManager::kM,AliDielectronVarManager::kPt);
+
+ histos->UserHistogram("Pair","InvMassOpeningAngle","Opening Angle vs Inv.Mass;Inv. Mass [GeV];#pairs",
+ 500,0.0,5.0,200,0.,6.3,AliDielectronVarManager::kM,AliDielectronVarManager::kOpeningAngle);
+
+ //add histograms to PRE-Track classes
+ histos->UserHistogram("Pre","Pt","Pt;Pt [GeV];#tracks",200,0,20.,AliDielectronVarManager::kPt);
+
+ histos->UserHistogram("Pre","ITS_dEdx_P","ITS_dEdx;P [GeV];ITS signal (arb units);#tracks",
+ 400,0.0,20.,200,0.,1000.,AliDielectronVarManager::kPIn,AliDielectronVarManager::kITSsignal,kTRUE);
+
+ histos->UserHistogram("Pre","dEdx_P","dEdx;P [GeV];TPC signal (arb units);#tracks",
+ 400,0.0,20.,200,0.,200.,AliDielectronVarManager::kPIn,AliDielectronVarManager::kTPCsignal,kTRUE);
+*/
+/*
+ histos->UserHistogram("Pre","TPCnSigmaEle_P","TPC number of sigmas Electrons;P [GeV];TPC number of sigmas Electrons;#tracks",
+ 400,0.0,20.,100,-5.,5.,AliDielectronVarManager::kPIn,AliDielectronVarManager::kTPCnSigmaEle,kTRUE);
+ histos->UserHistogram("Pre","TPCnSigmaKao_P","TPC number of sigmas Kaons;P [GeV];TPC number of sigmas Kaons;#tracks",
+ 400,0.0,20.,100,-5.,5.,AliDielectronVarManager::kPIn,AliDielectronVarManager::kTPCnSigmaKao,kTRUE);
+ histos->UserHistogram("Pre","TPCnSigmaPio_P","TPC number of sigmas Pions;P [GeV];TPC number of sigmas Pions;#tracks",
+ 400,0.0,20.,100,-5.,5.,AliDielectronVarManager::kPIn,AliDielectronVarManager::kTPCnSigmaPio,kTRUE);
+
+ histos->UserHistogram("Pre","TRDpidPobEle_P","TRD PID probability Electrons;P [GeV];TRD prob Electrons;#tracks",
+ 400,0.0,20.,100,0.,1.,AliDielectronVarManager::kPIn,AliDielectronVarManager::kTRDprobEle,kTRUE);
+ histos->UserHistogram("Pre","TRDpidPobPio_P","TRD PID probability Pions;P [GeV];TRD prob Pions;#tracks",
+ 400,0.0,20.,100,0.,1.,AliDielectronVarManager::kPIn,AliDielectronVarManager::kTRDprobPio,kTRUE);
+
+ histos->UserHistogram("Pre","TOFnSigmaKao_P","TOF number of sigmas Kaons;P [GeV];TOF number of sigmas Kaons;#tracks",
+ 400,0.0,20.,100,-5.,5.,AliDielectronVarManager::kPIn,AliDielectronVarManager::kTOFnSigmaKao,kTRUE);
+ histos->UserHistogram("Pre","TOFnSigmaPro_P","TOF number of sigmas Protons;P [GeV];TOF number of sigmas Protons;#tracks",
+ 400,0.0,20.,100,-5.,5.,AliDielectronVarManager::kPIn,AliDielectronVarManager::kTOFnSigmaPro,kTRUE);
+*/
+ /*
+ histos->UserHistogram("Pre","Eta_Phi","Eta Phi Map; Eta; Phi;#tracks",
+ 100,-2,2,100,0,3.15,AliDielectronVarManager::kEta,AliDielectronVarManager::kPhi);
+
+ histos->UserHistogram("Pre","dXY","dXY;dXY [cm];#tracks",200,-2.,2.,AliDielectronVarManager::kImpactParXY);
+
+ histos->UserHistogram("Pre","TPCnCls","Number of Clusters TPC;TPC number clusteres;#tracks",159,0.,159.,AliDielectronVarManager::kNclsTPC);
+*/
+ die->SetHistogramManager(histos);
+}
+
+
+void InitCF(AliDielectron* die, Int_t cutDefinition)
+{
+ //
+ // Setupd the CF Manager if needed
+ //
+ AliDielectronCF *cf=new AliDielectronCF(die->GetName(),die->GetTitle());
+
+ //pair variables
+/* cf->AddVariable(AliDielectronVarManager::kP,200,0,20);
+ cf->AddVariable(AliDielectronVarManager::kM,201,-0.01,4.01); //20Mev Steps
+*/
+ cf->AddVariable(AliDielectronVarManager::kPairType,10,0,10);
+/*
+ //leg variables
+ cf->AddVariable(AliDielectronVarManager::kP,200,0.,20.,kTRUE);
+ cf->AddVariable(AliDielectronVarManager::kITSsignal,1000,0.0.,1000.,kTRUE);
+ cf->AddVariable(AliDielectronVarManager::kTPCsignal,500,0.0.,500.,kTRUE);
+*/
+ //only in this case write MC truth info
+ if (MCenabled) {
+ cf->SetStepForMCtruth();
+ cf->SetStepsForMCtruthOnly();
+ cf->AddVariable(AliDielectronVarManager::kHaveSameMother,21,-10,10,kTRUE);
+ cf->AddVariable(AliDielectronVarManager::kPdgCode,10000,-5000.5,4999.5,kTRUE);
+ cf->AddVariable(AliDielectronVarManager::kPdgCodeMother,10000,-5000.5,4999.5,kTRUE);
+ }
+
+ cf->SetStepsForSignal();
+ die->SetCFManagerPair(cf);
+}
+
+//--------------------------------------
+void EnableMC() {
+ MCenabled=kTRUE;
+}
+