1 void InitHistograms(AliDielectron *die, Int_t cutDefinition);
2 void InitCF(AliDielectron* die, Int_t cutDefinition);
4 void SetupTrackCuts(AliDielectron *die, Int_t cutDefinition);
6 AliESDtrackCuts *SetupESDtrackCuts(Int_t cutDefinition);
7 AliDielectronPID *SetPIDcuts(Int_t cutDefinition);
11 TString names= ("TPCTOFPID+phiv");
17 TObjArray *arrNames=names.Tokenize(";");
18 const Int_t nDie=arrNames->GetEntriesFast();
20 AliDielectron* Config_shin_pPb(Int_t cutDefinition=1)
23 // Setup the instance of AliDielectron
26 // create the actual framework object
27 TString name=Form("%02d",cutDefinition);
28 if (cutDefinition<arrNames->GetEntriesFast()){
29 name=arrNames->At(cutDefinition)->GetName();
32 new AliDielectron(Form("%s",name.Data()),
33 Form("Track cuts: %s",name.Data()));
37 AliDielectronTrackRotator *rot = new AliDielectronTrackRotator;
38 rot->SetConeAnglePhi(TMath::Pi());
39 rot->SetIterations(10);
40 die->SetTrackRotator(rot);
45 AliDielectronMixingHandler *mix = new AliDielectronMixingHandler;
46 mix->SetMixType(AliDielectronMixingHandler::kAll);
47 mix->AddVariable(AliDielectronVarManager::kZvPrim,"-10., -7.5, -5., -2.5 , 0., 2.5, 5., 7.5 , 10.");
49 die->SetMixingHandler(mix);
54 SetupTrackCuts(die,cutDefinition);
55 SetupPairCuts(die,cutDefinition);
58 // only if an AliDielectronHistos object is attached to the
59 // dielectron framework histograms will be filled
60 InitHistograms(die,cutDefinition);
61 // InitCF(die,cutDefinition);
68 //______________________________________________________________________________________
69 void SetupTrackCuts(AliDielectron *die, Int_t cutDefinition)
72 // Setup the track cuts
75 die->SetPreFilterAllSigns();
76 //pairing with TLorentzVector
77 die->SetUseKF(kFALSE);
79 AliDielectronTrackCuts *TrackCuts = new AliDielectronTrackCuts("StandardCuts","StandardCut");
81 TrackCuts->SetRequireTPCRefit(kTRUE);
82 TrackCuts->SetRequireITSRefit(kTRUE);
84 TrackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD,AliESDtrackCuts::kFirst);
85 die->GetTrackFilter().AddCuts(TrackCuts);
87 AliDielectronVarCuts *varCuts = new AliDielectronVarCuts("varCuts","varCuts");
88 varCuts->AddCut(AliDielectronVarManager::kPt,0.2,100.);
89 varCuts->AddCut(AliDielectronVarManager::kEta,-0.8,0.8);
90 varCuts->AddCut(AliDielectronVarManager::kImpactParZ,-3.,3.);
91 varCuts->AddCut(AliDielectronVarManager::kImpactParXY,-1.,1.);
92 varCuts->AddCut(AliDielectronVarManager::kKinkIndex0,0.);
95 varCuts->AddCut(AliDielectronVarManager::kNclsTPC,80.,500.);
96 varCuts->AddCut(AliDielectronVarManager::kNFclsTPCr,100.,500.); // or NFclsTPCr?
97 varCuts->AddCut(AliDielectronVarManager::kTPCchi2Cl,0.,4.);
98 varCuts->AddCut(AliDielectronVarManager::kNFclsTPCfCross,0.5,500.);
101 varCuts->AddCut(AliDielectronVarManager::kNclsITS,3.,7.);
103 die->GetTrackFilter().AddCuts(varCuts);
106 // if(cutDefinition > 0){
107 AliDielectronPID *pid = new AliDielectronPID("pid","pid");
108 pid->AddCut(AliDielectronPID::kTPC,AliPID::kElectron,-1.5,3.,0.2,100.,kFALSE);
109 pid->AddCut(AliDielectronPID::kTPC,AliPID::kPion,-100.,3.,0.2,100.,kTRUE);
110 pid->AddCut(AliDielectronPID::kTOF,AliPID::kElectron,-3.,3.,0.4, 5., kFALSE);
111 die->GetTrackFilter().AddCuts(pid);
115 //----------------------------------Pair Cut-------------------------------------------
116 void SetupPairCuts(AliDielectron *die, Int_t cutDefinition)
120 AliDielectronTrackCuts *noconv=new AliDielectronTrackCuts("noConv","conversion tagging");
121 noconv->SetV0DaughterCut(AliPID::kElectron,kTRUE);
122 die->GetTrackFilter().AddCuts(noconv);
126 AliDielectronVarCuts *PhiV = new AliDielectronVarCuts("PhiV","PhiV");//mass and Phiv together
127 PhiV->AddCut(AliDielectronVarManager::kM, 0. , 0.1);
128 PhiV->AddCut(AliDielectronVarManager::kPhivPair, 2.5 , 3.2);
129 die->GetPairPreFilter().AddCuts(PhiV);
135 //______________________________________________________________________________________
136 void InitHistograms(AliDielectron *die, Int_t cutDefinition)
139 // Initialise the histograms
142 //Setup histogram classes
143 AliDielectronHistos *histos=
144 new AliDielectronHistos(die->GetName(),
149 //Initialise histogram classes
150 histos->SetReservedWords("Track;Pair");
153 histos->AddClass("Event");
157 //to fill also track info from 2nd event loop until 2
158 for (Int_t i=0; i<2; ++i){
159 histos->AddClass(Form("Track_%s",AliDielectron::TrackClassName(i)));
163 // to fill also mixed event histograms loop until 10
165 for (Int_t i=0; i<3; ++i){
166 histos->AddClass(Form("Pair_%s",AliDielectron::PairClassName(i)));
171 histos->AddClass(Form("Pair_%s",AliDielectron::PairClassName(3))); //ME ++
172 histos->AddClass(Form("Pair_%s",AliDielectron::PairClassName(4)));//ME -+
173 histos->AddClass(Form("Pair_%s",AliDielectron::PairClassName(6)));//ME +-
174 histos->AddClass(Form("Pair_%s",AliDielectron::PairClassName(7))); // ME --
177 if(kRot)histos->AddClass(Form("Pair_%s",AliDielectron::PairClassName(10)));//Rot
180 //add histograms to event class
181 histos->UserHistogram("Event","nEvents","Number of processed events after cuts;Number events",1,0,1,AliDielectronVarManager::kNevents);
182 histos->UserHistogram("Event","ZVertex","ZVertex;ZVertex/cm",480,-12.,12.,AliDielectronVarManager::kZvPrim);
183 histos->UserHistogram("Event","nESDTracks","ESD tracks;ESD tracks;Number events",100,0,200,AliDielectronVarManager::kTracks);
184 histos->UserHistogram("Event","Nacc","Number of accepted tracks;Number events",100,0,200,AliDielectronVarManager::kNacc);
185 histos->UserHistogram("Event","NVtxContrib","Number of Vertex Contributor;NVtx;Number events",100,0,100,AliDielectronVarManager::kNVtxContrib);
188 //add histograms to Track classes
189 //histos->UserHistogram("Track","P","P;P [GeV];#tracks",500,0.,10.,AliDielectronVarManager::kPIn);
190 histos->UserHistogram("Track","Pt","Pt;Pt [GeV];#tracks",500,0.,10.,AliDielectronVarManager::kPt);
191 histos->UserHistogram("Track","Eta","Eta; Eta ;#tracks",100,-1.,1.,AliDielectronVarManager::kEta);
192 histos->UserHistogram("Track","Phi","Phi; Phi ;#tracks",640,0.,6.4,AliDielectronVarManager::kPhi);
195 histos->UserHistogram("Track","Eta_phi","Eta vs Phi;Eta;Phi",500,-1.,1.,320,0.,6.4,AliDielectronVarManager::kEta,AliDielectronVarManager::kPhi);
196 histos->UserHistogram("Track","Eta_pt","Eta vs Pt;Eta;Pt",100,-1.,1.,500,0.,10.,AliDielectronVarManager::kEta,AliDielectronVarManager::kPt);
197 histos->UserHistogram("Track","Phi_pt","Phi vs Pt;Phi;Pt",640,0,6.4.,500,0.,10.,AliDielectronVarManager::kPhi,AliDielectronVarManager::kPt);
199 // histos->UserHistogram("Track","ImpParXY_Pt","ImpParXY_Pt; Pt; ÍmpParXY",500,0.,10.,500,-5.,5.,AliDielectronVarManager::kPt,AliDielectronVarManager::kImpactParXY);
200 // histos->UserHistogram("Track","ImpParZ_Pt","ImpParZ_Pt; Pt; ÍmpParZ",500,0.,10.,500,-5.,5.,AliDielectronVarManager::kPt,AliDielectronVarManager::kImpactParZ);
204 // histos->UserHistogram("Track","ITSchi2Cl_Mom","ITS Chi2 vs Momentum;Mom;ITS chi2",500,0.,5.,50,0.,5.,AliDielectronVarManager::kPIn,AliDielectronVarManager::kITSchi2Cl);
205 // histos->UserHistogram("Track","NclsITS_Mom",";Mom;kNclsITS",500,0.,5.,7,0,7,AliDielectronVarManager::kPIn,AliDielectronVarManager::kNclsITS);
208 histos->UserHistogram("Track","TPCsignalNfrac_Mom",";fraction TPCSignalN/TPCncls vs Momentum;Mom;TPCSignalN/TPCncls",500,0.,5.,60,0.,1.2,AliDielectronVarManager::kPIn,AliDielectronVarManager::kTPCsignalNfrac);
209 // histos->UserHistogram("Track","TPCchi2Cl_Mom","TPC Chi2 vs Momentum;Mom;TPC Chi2",500,0.,10.,100,0,5,AliDielectronVarManager::kPIn,AliDielectronVarManager::kTPCchi2Cl);
210 // histos->UserHistogram("Track","TPCclsDiff_Mom","kTPCclsDiff vs Momentum;Mom;kTPCclsDiff",500,0.,10.,100,-10,10,AliDielectronVarManager::kPIn,AliDielectronVarManager::kTPCclsDiff);
211 histos->UserHistogram("Track","FindableTPCcls_Mom","kNFclsTPC vs Momentum;Mom;kNFclsTPC",500,0.,10.,200,0.,200.,AliDielectronVarManager::kPIn,AliDielectronVarManager::kNFclsTPC);
212 // histos->UserHistogram("Track","TPCcls_Mom","kNclsTPC vs Momentum;Mom;kNclsTPC",500,0.,10.,200,0.,200.,AliDielectronVarManager::kPIn,AliDielectronVarManager::kNclsTPC);
213 // histos->UserHistogram("Track","kNclsSFracTPC_Mom","kNclsSFracTPC vs Momentum;Mom;kTPCclsSFrac",500,0.,10.,1000,0.,1.,AliDielectronVarManager::kPIn,AliDielectronVarManager::kNclsSFracTPC);
214 histos->UserHistogram("Track","kNFclsTPCrFrac_Mom","kNFclsTPCrFrac vs Momentum;Mom;kNFclsTPCrFrac",500,0.,10.,60,0.,1.2.,AliDielectronVarManager::kPIn,AliDielectronVarManager::kNFclsTPCrFrac);
217 histos->UserHistogram("Track","TOFbeta_Mom","kTOFbeta vs Momentum;Mom;TOFbeta",500,0.,5.,120,0.,1.2,AliDielectronVarManager::kPIn,AliDielectronVarManager::kTOFbeta);
218 // histos->UserHistogram("Track","TOFPIDBit_Mom","kTOFPIDBit vs Momentum;Mom;TOFPIDbit",500,0.,5.,2,0.,1.,AliDielectronVarManager::kPIn,AliDielectronVarManager::kTOFPIDBit);
221 // histos->UserHistogram("Track","ITSnSigma_MomPio","ITS number of sigmas Pion vs Momentum;Mom;ITSsigmaPion",500,0.,5.,1000,-20,20,AliDielectronVarManager::kPIn,AliDielectronVarManager::kITSnSigmaPio);
222 // histos->UserHistogram("Track","TPCnSigma_MomPio","TPC number of sigmas Pions vs Momentum;Mom;TPCsigmaPion",500,0.,5.,1000,-20,20,AliDielectronVarManager::kPIn,AliDielectronVarManager::kTPCnSigmaPio);
224 // histos->UserHistogram("Track","ITSnSigma_MomEle","ITS number of sigmas Electrons vs Momentum;Mom;ITSsigmaEle",500,0.,5.,800,-40,40,AliDielectronVarManager::kPIn,AliDielectronVarManager::kITSnSigmaEle);
225 histos->UserHistogram("Track","TPCnSigma_MomEle","TPC number of sigmas Electrons vs Momentum;Mom;TPCsigmaEle",1000,0.,10.,800,-40,40,AliDielectronVarManager::kPIn,AliDielectronVarManager::kTPCnSigmaEle);
226 histos->UserHistogram("Track","TPCnSigma_TOFnSigma","TPC number of sigmas Electrons vs TOF sigma;TOFsigma;TPCsigmaEle",800,-40.,40.,800,-40,40,AliDielectronVarManager::kTOFnSigmaEle,AliDielectronVarManager::kTPCnSigmaEle);
227 histos->UserHistogram("Track","TPCnSigma_Eta","TPC number of sigmas Electrons vs Eta;Eta;TPCsigmaEle",800,-0.8.,0.8.,800,-40,40,AliDielectronVarManager::kEta,AliDielectronVarManager::kTPCnSigmaEle);
228 histos->UserHistogram("Track","TPCdEdx_Eta","TPC dEdx vs Eta;Eta;TPCsigmaEle",800,-0.8,0.8,800,0,200,AliDielectronVarManager::kEta,AliDielectronVarManager::kTPCsignal);
229 histos->UserHistogram("Track","TPCnSigma_Phi","TPC number of sigmas Electrons vs Phi;Phi;TPCsigmaEle",640,0.,6.4,800,-40,40,AliDielectronVarManager::kPhi,AliDielectronVarManager::kTPCnSigmaEle);
230 histos->UserHistogram("Track","TPCdEdx_Phi","TPC dEdx vs Phi;Phi;TPCsigmaEle",640,0.,6.4,800,0,200,AliDielectronVarManager::kPhi,AliDielectronVarManager::kTPCsignal);
234 // histos->UserHistogram("Track","TOFnSigma_MomEle","TOF number of sigmas Electrons vs Momentum;Mom;TOFsigmaEle",500,0.,5.,800,-40,40,AliDielectronVarManager::kPIn,AliDielectronVarManager::kTOFnSigmaEle);
236 // histos->UserHistogram("Track","ITSdEdx_P","dEdx;P [GeV];ITS signal (arb units) vs Momentum;Mom;ITSsignal", 500,0,5,800,0,200,AliDielectronVarManager::kPIn,AliDielectronVarManager::kITSsignal);
237 histos->UserHistogram("Track","TPCdEdx_P","dEdx;P [GeV];TPC signal (arb units) vs Momentum;Mom;TPCsignal", 500,0,10.,800,0,200,AliDielectronVarManager::kPIn,AliDielectronVarManager::kTPCsignal);
240 //add histograms to Pair classes
243 histos->UserHistogram("Pair","InvMass","Inv.Mass;Inv. Mass [GeV];#pairs",
244 2000,0,20,AliDielectronVarManager::kM);
246 histos->UserHistogram("Pair","InvMasslow","Inv.Mass;Inv. Mass [GeV];#pairs",
247 4000,0,0.4,AliDielectronVarManager::kM);
249 // histos->UserHistogram("Pair","InvMass10","Inv.Mass;Inv. Mass [GeV];#pairs",
250 // 500,0.,5.,AliDielectronVarManager::kM);
252 // histos->UserHistogram("Pair","kDeltaEta","kDeltaEta;kDeltaEta;#pairs",
253 // 160,0.,1.6,AliDielectronVarManager::kDeltaEta);
255 // histos->UserHistogram("Pair","kDeltaEta_low","kDeltaEta;kDeltaEta;#pairs",
256 // 500,0.,0.5,AliDielectronVarManager::kDeltaEta);
258 // histos->UserHistogram("Pair","kDeltaPhi","kDeltaPhi;kDeltaPhi;#pairs",
259 // 320,0.,6.4,AliDielectronVarManager::kDeltaPhi);
261 // histos->UserHistogram("Pair",
262 // "kDeltaEta_kDeltaPhi","kDeltaEta_kDeltaPhi;kDeltaEta;kDeltaPhi",
263 // 160, 0. , 1.6, 320 , 0., 6.4 ,
264 // AliDielectronVarManager::kDeltaEta , AliDielectronVarManager::kDeltaPhi );
266 // histos->UserHistogram("Pair",
267 // "Phi","Phi;counts;Phi",
268 // 320, 0. , 6.4, AliDielectronVarManager::kPhi);
270 // histos->UserHistogram("Pair",
272 // 120, -1.2 , 1.2, AliDielectronVarManager::kY);
275 // histos->UserHistogram("Pair","PhiV",";PhiV;#pairs",
276 /// 320,0.,6.4,AliDielectronVarManager::kPhivPair);
278 // histos->UserHistogram("Pair",
279 // "OpAngle","Opening angle;Opening angle;#pairs",
281 // AliDielectronVarManager::kOpeningAngle);
284 // histos->UserHistogram("Pair","PhiV_Pt",";Pt;PhiV",
285 // 100,0.,10.,320,0.,6.4,AliDielectronVarManager::kPt,AliDielectronVarManager::kPhivPair);
287 // histos->UserHistogram("Pair","InvMass_bin2","Inv.Mass;Inv. Mass [GeV];#pairs",
288 // "0. , 0.025, 0.05 , 0.075 ,0.1 ,0.15 , 0.2 , 0.25 , 0.3 ,
289 // 0.4 , 0.5 , 0.6, 0.65 , 0.688 , 0.725, 0.75, 0.775, 0.8 , 0.85 ,
290 // 0.95, 0.975 , 1.0 , 1.025 , 1.05, 1.125 , 1.25 , 1.5 , 1.75 , 2.0 ,
291 // 2.25, 2.5 , 2.75 , 2.85, 2.95,3.05, 3.1 , 3.15 ,
292 // 3.3 , 3.5, 3.75 , 4.0",AliDielectronVarManager::kM);
294 histos->UserHistogram("Pair",
295 "Eta_Phi","Eta_Phi;Eta;Phi",
296 360, -0.8 , 0.8., 320 , 0., 3.2. ,
297 AliDielectronVarManager::kEta , AliDielectronVarManager::kPhi );
299 histos->UserHistogram("Pair",
300 "InvMass_Pt","InvMass_Pt;InvMass;Pt",
301 1000, 0. , 10., 100 , 0., 20. ,
302 AliDielectronVarManager::kM , AliDielectronVarManager::kPt );
304 histos->UserHistogram("Pair",
305 "InvMasslow_Pt","InvMass_Pt;InvMass;Pt",
306 4000, 0. , 0.4, 100 , 0., 20. ,
307 AliDielectronVarManager::kM , AliDielectronVarManager::kPt );
309 histos->UserHistogram("Pair",
310 "InvMass_deltaphi","InvMass_deltaphi;InvMass;deltaphi",
311 1000, 0. , 10., 320 , 0., 6.4 ,
312 AliDielectronVarManager::kM , AliDielectronVarManager::kDeltaPhi );
315 histos->UserHistogram("Pair",
316 "InvMass_PhivPair","InvMass_PhivPair;InvMass;PhivPair",
317 1000, 0. , 10., 320 , 0., 3.2 ,
318 AliDielectronVarManager::kM , AliDielectronVarManager::kPhivPair );
321 histos->UserHistogram("Pair",
322 "OpAngle_InvMass","OpAngle_InvMass;Opening angle;Invariant Mass",
323 320, 0. , 3.2, 1000 , 0. , 10. ,
324 AliDielectronVarManager::kOpeningAngle,AliDielectronVarManager::kM);
326 histos->UserHistogram("Pair",
327 "Phi_InvMass","Phi_InvMass;Phi;Invariant Mass",
328 320, 0. , 6.4, 1000 , 0. , 10. ,
329 AliDielectronVarManager::kPhi,AliDielectronVarManager::kM);
331 die->SetHistogramManager(histos);
338 void InitCF(AliDielectron* die, Int_t cutDefinition)
341 // Setup the CF Manager if needed
344 AliDielectronCF *cf=new AliDielectronCF(die->GetName(),die->GetTitle());
348 // cf->AddVariable(AliDielectronVarManager::kM,500,0.,4.);
349 cf->AddVariable(AliDielectronVarManager::kM,"0. , 0.025, 0.05 , 0.075 ,0.1 ,0.15 , 0.2 , 0.25 , 0.3 ,
350 0.4 , 0.5 , 0.6, 0.65 , 0.688 , 0.725, 0.75, 0.775, 0.8 , 0.85 ,
351 0.95, 0.975 , 1.0 , 1.025 , 1.05, 1.125 , 1.25 , 1.5 , 1.75 , 2.0 ,
352 2.25, 2.5 , 2.75 , 2.85, 2.95,3.05, 3.1 , 3.15 ,
353 3.3 , 3.5, 3.75 , 4.0");//data
354 cf->AddVariable(AliDielectronVarManager::kY,20,-1.,1.);
355 cf->AddVariable(AliDielectronVarManager::kPhi,32, 0., 3.2);
356 cf->AddVariable(AliDielectronVarManager::kPt,100,0.,5.);
359 cf->AddVariable(AliDielectronVarManager::kOpeningAngle,62,0.,6.2);
360 cf->AddVariable(AliDielectronVarManager::kPhivPair,64, 0., 6.4);
361 cf->AddVariable(AliDielectronVarManager::kPairType,4,-0.5,3.5);
366 cf->AddVariable(AliDielectronVarManager::kPt,100,0.,10.,kTRUE);
367 cf->AddVariable(AliDielectronVarManager::kPhi,36,0.,360.,kTRUE);
368 cf->AddVariable(AliDielectronVarManager::kEta,100,-1.,1.,kTRUE);
372 cf->AddVariable(AliDielectronVarManager::kTPCsignal,200,0.,200.,kTRUE);
373 cf->AddVariable(AliDielectronVarManager::kImpactParXY,40,-2.,2.,kTRUE);
374 cf->AddVariable(AliDielectronVarManager::kImpactParZ,40,-2.,2.,kTRUE);
375 cf->AddVariable(AliDielectronVarManager::kNclsITS,10,0.,10.,kTRUE);
376 cf->AddVariable(AliDielectronVarManager::kNFclsTPCrFrac,10,0.,1.,kTRUE);
380 die->SetCFManagerPair(cf);