1 void SetupTrackCutsDieleData(AliDielectron *diele, Int_t cutDefinition, Bool_t isAOD);
2 void SetupPairCutsDieleData(AliDielectron *diele, Int_t cutDefinition, Bool_t isAOD);
3 void InitHistogramsDieleData(AliDielectron *diele, Int_t cutDefinition, Bool_t isAOD);
4 void InitCFDieleData(AliDielectron *diele, Int_t cutDefinition, Bool_t isAOD);
6 AliESDtrackCuts *SetupESDtrackCutsDieleData(Int_t cutDefinition);
8 TString namesDieleData=("baseMixzVert;baseMixzVert+OnlyComplete;baseMixzVert40Bins");
11 TObjArray *arrNamesDieleData=namesDieleData.Tokenize(";");
13 const Int_t nDie=arrNamesDieleData->GetEntries();
15 AliDielectron* ConfigCCbar_mk_pp(Int_t cutDefinition, Bool_t isAOD=kFALSE)
18 // Setup the instance of AliDielectron
21 // create the actual framework object
22 TString name=Form("%02d",cutDefinition);
23 if (cutDefinition<arrNamesDieleData->GetEntriesFast()){
24 name=arrNamesDieleData->At(cutDefinition)->GetName();
26 AliDielectron *diele = new AliDielectron(Form("%s",name.Data()),
27 Form("Track cuts: %s",name.Data()));
30 SetupTrackCutsDieleData(diele, cutDefinition, isAOD);
31 SetupPairCutsDieleData(diele, cutDefinition, isAOD);
35 // only if an AliDielectronHistos object is attached to the
36 // dielelectron framework histograms will be filled
38 InitHistogramsDieleData(diele, cutDefinition, isAOD);
39 InitCFDieleData(diele, cutDefinition, isAOD);
42 AliDielectronMixingHandler *mix=new AliDielectronMixingHandler;
43 mix->AddVariable(AliDielectronVarManager::kZvPrim,20,-10.,10.);
44 if(cutDefinition == 2)mix->AddVariable(AliDielectronVarManager::kZvPrim,40,-10.,10.);
46 if(cutDefinition == 1)mix->SetMixUncomplete(kFALSE);
47 mix->SetMixType(AliDielectronMixingHandler::kAll);
48 diele->SetMixingHandler(mix);
54 // if(cutDefinition==1)mix->AddVariable(AliDielectronVarManager::kRefMult,"1,35,44,50,57,62,68,73,79,85,91,97,104,111,119,129,140,155,176,212,600");// 20 binssame integral per bin
55 // if(cutDefinition==2)mix->AddVariable(AliDielectronVarManager::kVZEROchMult,"1,2,3,4,5,6,7,8,9,10,12,120");
56 // if(cutDefinition==3){mix->SetDepth(20); mix->SetMixUncomplete(kFALSE);}
57 // if(cutDefinition != 3)mix->SetDepth(100);
60 AliDielectronTrackRotator *rot=new AliDielectronTrackRotator;
61 rot->SetConeAnglePhi(TMath::Pi());
62 rot->SetIterations(20);
63 // if(cutDefinition = 0)diele->SetTrackRotator(rot);
69 //______________________________________________________________________________________
70 void SetupTrackCutsDieleData(AliDielectron *diele, Int_t cutDefinition, Bool_t isAOD)
73 // Setup the track cuts
76 AliDielectronCutGroup* cuts = new AliDielectronCutGroup("cuts","cuts",AliDielectronCutGroup::kCompAND);
77 diele->GetTrackFilter().AddCuts(cuts);
79 AliDielectronTrackCuts *trackCuts=new AliDielectronTrackCuts("trackCuts","trackCuts");
80 trackCuts->SetRequireTPCRefit(kTRUE);
81 trackCuts->SetRequireITSRefit(kTRUE);
82 trackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD,AliESDtrackCuts::kAny);
83 trackCuts->SetMinNCrossedRowsOverFindable(0.7);
84 // diele->GetTrackFilter().AddCuts(trackCuts);
85 cuts->AddCut(trackCuts);
87 //Pt cut ----------------------------------------------------------
88 AliDielectronVarCuts *pt = new AliDielectronVarCuts("ptCut","pt cut");
89 pt->AddCut(AliDielectronVarManager::kPt,0.8,1e30);
90 pt->AddCut(AliDielectronVarManager::kKinkIndex0,0.);
91 pt->AddCut(AliDielectronVarManager::kNclsTPC,50.,160.);
92 pt->AddCut(AliDielectronVarManager::kEta,-0.9,0.9);
93 pt->AddCut(AliDielectronVarManager::kTPCchi2Cl,0.,4.);
94 pt->AddCut(AliDielectronVarManager::kImpactParXY,-1.5,1.5);
95 pt->AddCut(AliDielectronVarManager::kImpactParZ,-3.,3.);
96 pt->AddCut(AliDielectronVarManager::kTPCnSigmaEle,-3.,4.);
97 // diele->GetTrackFilter().AddCuts(pt);
101 }//SetupTrackCutsDieleData
103 //______________________________________________________________________________________
104 void SetupPairCutsDieleData(AliDielectron *diele, Int_t cutDefinition, Bool_t isAOD)
106 // Setup the pair cuts
107 AliDielectronVarCuts *mycut = new AliDielectronVarCuts("CutEMCAL","cut for EMCal");
108 mycut->AddCut(AliDielectronVarManager::kEMCALnSigmaEle,-2.,3.);
109 mycut->AddCut(AliDielectronVarManager::kEMCALE,3.5,100.);
110 mycut->AddCut(AliDielectronVarManager::kEMCALEoverP,0.75,1.25);
112 AliDielectronPairLegCuts *varpair=new AliDielectronPairLegCuts();
113 varpair->GetLeg1Filter().AddCuts(mycut);
114 varpair->GetLeg2Filter().AddCuts(mycut);
115 varpair->SetCutType(AliDielectronPairLegCuts::kAnyLeg);
116 diele->GetPairFilter().AddCuts(varpair);
119 }//SetupPairCutsDieleData
121 //______________________________________________________________________________________
122 void InitHistogramsDieleData(AliDielectron *diele, Int_t cutDefinition, Bool_t isAOD)
125 // Initialise the histograms
128 //Setup histogram Manager
129 AliDielectronHistos *histos=new AliDielectronHistos(diele->GetName(),diele->GetTitle());
131 //Initialise histogram classes
132 histos->SetReservedWords("Track;Pair");
135 //to fill also track info from 2nd event loop until 2
136 for (Int_t i=0; i<2; ++i){
137 histos->AddClass(Form("Track_%s",AliDielectron::TrackClassName(i)));
141 // to fill also mixed event histograms loop until 10
143 for (Int_t i=0; i<3; ++i){
144 histos->AddClass(Form("Pair_%s",AliDielectron::PairClassName(i)));
149 for (Int_t i=0; i<3; ++i){
150 histos->AddClass(Form("Track_Legs_%s",AliDielectron::PairClassName(i)));
153 //histos->AddClass(Form("Pair_%s",PairClassName(AliDielectron::kEv1PMRot)));
154 //histos->AddClass(Form("Track_Legs_%s",PairClassName(AliDielectron::kEv1PMRot)));
157 //add histograms to event class
159 histos->AddClass("Event");
160 histos->UserHistogram("Event","VtxZ","Vertex Z;Z[cm]",500,-40.,40.,AliDielectronVarManager::kZvPrim);
161 histos->UserHistogram("Event","VtxYxVtxZ","Vertexyz;Z[cm];Y[cm]",500,-40.,40.,400,-0.5,0.5,AliDielectronVarManager::kZvPrim,AliDielectronVarManager::kYvPrim);
162 histos->UserHistogram("Event","VtxXxVtxZ","Vertexxz;Z[cm];X[cm]",500,-40.,40.,400,-0.5,0.5,AliDielectronVarManager::kZvPrim,AliDielectronVarManager::kXvPrim);
163 histos->UserHistogram("Event","VtxYxVtxX","Vertexxz;Z[cm];X[cm]",400,-0.5,0.5,400,-0.5,0.5,AliDielectronVarManager::kXvPrim,AliDielectronVarManager::kYvPrim);
164 histos->UserHistogram("Event","MultV0A","MultV0A;multiplicity",1000,0.,1000.,AliDielectronVarManager::kMultV0A);
165 histos->UserHistogram("Event","MultV0C","MultV0C;multiplicity",1000,0.,1000.,AliDielectronVarManager::kMultV0C);
166 histos->UserHistogram("Event","MultV0","MultV0;multiplicity",1000,0.,1000.,AliDielectronVarManager::kMultV0);
167 histos->UserHistogram("Event","RefMult","RefMult;multiplicity",1000,0.,1000.,AliDielectronVarManager::kRefMult);
168 histos->UserHistogram("Event","RefMultTPConly","RefMultTPConly;multiplicity",1000,0.,1000.,AliDielectronVarManager::kRefMultTPConly);
169 histos->UserHistogram("Event","VZEROchMult","VZEROchMult;multiplicity",1000,0.,1000.,AliDielectronVarManager::kVZEROchMult);
170 histos->UserHistogram("Event","MixingBin","kMixingBin;",100,0.,100.,AliDielectronVarManager::kMixingBin);
175 //add histograms to Track classes
176 histos->UserHistogram("Track","Pt","Pt;Pt [GeV];#tracks",250,0,50.,AliDielectronVarManager::kPt,kTRUE);
177 histos->UserHistogram("Track","TPCnCls","Number of Clusters TPC;TPC number clusters;#tracks",160,-0.5,159.5,AliDielectronVarManager::kNclsTPC,kTRUE);
178 histos->UserHistogram("Track","TPCchi2Cl","Chi-2/Clusters TPC;Chi2/ncls number clusters;#tracks",100,0,10,AliDielectronVarManager::kTPCchi2Cl,kTRUE);
179 histos->UserHistogram("Track","TPCnFCls","Number of findable Clusters TPC;Number of findable Clusters TPC;#tracks",160,-0.5,159.5,AliDielectronVarManager::kNFclsTPC,kTRUE);
180 histos->UserHistogram("Track","TPCnFClsfCross","fraction crossed rows/findable;fraction crossed rows/findable;#tracks",200,0.,2.,AliDielectronVarManager::kNFclsTPCfCross,kTRUE);
181 histos->UserHistogram("Track","TPCnFClsr","Number of findable Clusters(crossed rows) TPC;Number of findable crossed rows TPC;#tracks",160,-0.5,159.5,AliDielectronVarManager::kNFclsTPCr,kTRUE);
182 histos->UserHistogram("Track","TPCnFClsrFrac","Number of found/findable Clusters TPC;Number of found/findable Clusters TPC;#tracks",200,0.,2.,AliDielectronVarManager::kNFclsTPCrFrac,kTRUE);
183 histos->UserHistogram("Track","TPCnFClsTPCfCross","Fraction of findable Clusters/Cr.rows TPC;Fraction of findable Clusters/Cr.rows TPC;#tracks",200,0.,2.,AliDielectronVarManager::kNFclsTPCfCross,kTRUE);
184 histos->UserHistogram("Track","TPCsignalN","Number of points for TPC Signal;TPC Npoints dEdx;#tracks",160,-0.5,159.5,AliDielectronVarManager::kTPCsignalN,kTRUE);
186 histos->UserHistogram("Track","dXY","dXY;dXY [cm];#tracks",200,-1.5,1.5,AliDielectronVarManager::kImpactParXY,kTRUE);
187 histos->UserHistogram("Track","dZ","dZ;dZ [cm];#tracks",200,-4.,4.,AliDielectronVarManager::kImpactParZ,kTRUE);
189 histos->UserHistogram("Track","Eta_Phi","Eta vs Phi; Eta; Phi;#tracks",
190 100,-1.2,1.2,144,0,6.285,AliDielectronVarManager::kEta,AliDielectronVarManager::kPhi,kTRUE);
192 histos->UserHistogram("Track","dEdx_P","dEdx;P [GeV];TPC signal (arb units);#tracks",
193 200,0.2,20.,800,20.,200.,AliDielectronVarManager::kPIn,AliDielectronVarManager::kTPCsignal,kTRUE);
195 histos->UserHistogram("Track","dEdx_Pt","dEdx;Pt [GeV];TPC signal (arb units);#tracks",
196 200,0.2,20.,800,20.,200.,AliDielectronVarManager::kPt,AliDielectronVarManager::kTPCsignal,kTRUE);
198 histos->UserHistogram("Track","TPCnSigmaEle_P","TPCnSigmaEle;P [GeV];TPCnSigmaEle;#tracks",
199 200,0.2,20.,800,-12.,12.,AliDielectronVarManager::kPIn,AliDielectronVarManager::kTPCnSigmaEle,kTRUE);
201 histos->UserHistogram("Track","TPCnSigmaEle_Pt","TPCnSigmaEle;Pt [GeV];TPCnSigmaEle;#tracks",
202 200,0.2,20.,800,-12.,12.,AliDielectronVarManager::kPt,AliDielectronVarManager::kTPCnSigmaEle,kTRUE);
204 histos->UserHistogram("Track","TPCnSigmaEle_Phi","TPCnSigmaEle;#phi [rad];TPCnSigmaEle;#tracks",
205 200,0.,2*TMath::Pi(),800,-12.,12.,AliDielectronVarManager::kPhi,AliDielectronVarManager::kTPCnSigmaEle,kTRUE);
207 histos->UserHistogram("Track","TPCnSigmaEle_Eta","TPCnSigmaEle;#eta;TPCnSigmaEle;#tracks",
208 200,-1.,1.,800,-12.,12.,AliDielectronVarManager::kEta,AliDielectronVarManager::kTPCnSigmaEle,kTRUE);
211 histos->UserHistogram("Track","dEdx_Phi","dEdx vs phi;#phi [rad];TPC signal (arb units);#tracks",
212 200,0.,2*TMath::Pi(),800,20.,200.,AliDielectronVarManager::kPhi,AliDielectronVarManager::kTPCsignal,kTRUE);
214 histos->UserHistogram("Track","dEdx_Eta","dEdx vs eta;#eta;TPC signal (arb units);#tracks",
215 200,-1.,1.,800,20.,200.,AliDielectronVarManager::kEta,AliDielectronVarManager::kTPCsignal,kTRUE);
217 histos->UserHistogram("Track","kNclsSTPC_kDeltaEta","kNclsSTPC vs kDeltaEta;kNclsSTPC;kDeltaEta;#tracks",
218 160,0.,159.,160,0.,1.6,AliDielectronVarManager::kNclsSTPC,AliDielectronVarManager::kDeltaEta,kTRUE);
219 histos->UserHistogram("Track","kNclsSTPC_kDeltaPhi","kNclsSTPC vs kDeltaPhi;kNclsSTPC;kDeltaPhi;#tracks",
220 160,0.,159.,160,0.,6.4,AliDielectronVarManager::kNclsSTPC,AliDielectronVarManager::kDeltaPhi,kTRUE);
221 histos->UserHistogram("Track","kDeltaPhi_kDeltaEta","kDeltaPhi vs kDeltaEta;kDeltaPhi;kDeltaEta;#tracks",
222 160,0.,6.4,160,0.,1.6,AliDielectronVarManager::kDeltaPhi,AliDielectronVarManager::kDeltaEta,kTRUE);
224 histos->UserHistogram("Track","dEdx_nSigmaEMCal","dEdx vs nSigmaEMCal;NsigmaEmcal;TPC signal (arb units);NSigmaEMCAL",
225 200,-5.,5.,800,20.,200.,AliDielectronVarManager::kEMCALnSigmaEle,AliDielectronVarManager::kTPCsignal,kTRUE);
227 histos->UserHistogram("Track","dEdx_TPCnSigmaEle","dEdx vs TPCnSigmaEle;TPC signal electrons(arbunits);TPC number of sigmas Electrons;TPC signal (a.u.);#tracks",
228 100,-10.,10.,800,20.,200.,AliDielectronVarManager::kTPCnSigmaEle,AliDielectronVarManager::kTPCsignal,kTRUE);
230 histos->UserHistogram("Track","dEdx_EoverP","dEdx;EoverP;TPC signal (arbunits);E/P",100,0.,5.,800,20.,200.,AliDielectronVarManager::kEMCALEoverP,AliDielectronVarManager::kTPCsignal,kTRUE);
232 histos->UserHistogram("Track","nSigmaEMCal_EoverP","NsigmaEmcal;EoverP;NSigmaEMCAL;E/P",100,0.,5.,200,-5.,5.,AliDielectronVarManager::kEMCALEoverP,AliDielectronVarManager::kEMCALnSigmaEle,kTRUE);
233 histos->UserHistogram("Track","Pt_EoverP","Pt;EoverP;Pt;E/P",100,0.,5.,100,0.,10.,AliDielectronVarManager::kEMCALEoverP,AliDielectronVarManager::kPt,kTRUE);
235 histos->UserHistogram("Track","EMCal_E","EmcalE;Cluster Energy [GeV];#Clusters",200,0.,40.,AliDielectronVarManager::kEMCALE,kTRUE);
237 histos->UserHistogram("Track","ITS_FirstCls","ITS First Layer;ITS First Layer;#Entries",6,0.,6.,AliDielectronVarManager::kITSLayerFirstCls,kTRUE);
239 //add histograms to Pair classes
240 histos->UserHistogram("Pair","InvMass","Inv.Mass;Inv. Mass [GeV];#pairs",
241 251,-.01,5.01,AliDielectronVarManager::kM);
242 histos->UserHistogram("Pair","InvMass2D","Inv.Mass;Pt [GeV]; Inv. Mass [GeV]",
243 20,0.,20.,251,-.01,5.01,AliDielectronVarManager::kPt,AliDielectronVarManager::kM);
246 histos->UserHistogram("Pair","InvMasslongVarBin","Inv.Mass;Inv. Mass [GeV];#pairs",
247 "0. , 0.025, 0.05 , 0.075 ,0.1 ,0.15 , 0.2 , 0.25 , 0.3 ,
248 0.4 , 0.5 , 0.6, 0.65 , 0.688 , 0.725, 0.75, 0.775, 0.8 , 0.85 ,
249 0.95, 0.975 , 1.0 , 1.025 , 1.05, 1.125 , 1.25 , 1.5 , 1.75 , 2.0 ,
250 2.25, 2.5 , 2.75 , 2.85, 2.95,3.05, 3.1 , 3.15 ,
251 3.3 , 3.4 ,3.5, 3.6, 3.7,3.8,3.9, 4.0,4.5, 5.0,6.0,7.0,8.0,9.0,10.0,11.0,12.0,13.0,14.0,15.0",AliDielectronVarManager::kM);
255 histos->UserHistogram("Pair","InvMasslong","Inv.Mass;Inv. Mass [GeV];#pairs",
256 301,-.02,15.02,AliDielectronVarManager::kM);
258 histos->UserHistogram("Pair","Rapidity","Rapidity;Rapidity;#pairs",
259 50,-1.,1.,AliDielectronVarManager::kY);
260 histos->UserHistogram("Pair","OpeningAngle","Opening angle;angle",
261 50,0.,3.15,AliDielectronVarManager::kOpeningAngle);
263 histos->UserHistogram("Pair","PseudoProperTime","Pseudoproper decay length; pseudoproper-decay-length[#mum];Entries/40#mum",
264 150,-0.3.,0.3,AliDielectronVarManager::kPseudoProperTime);
266 histos->UserHistogram("Pair","Chi2/NDF","#Chi^{2}/NDF;#Chi^{2}/NDF",
267 100, 0., 20., AliDielectronVarManager::kChi2NDF);
270 diele->SetHistogramManager(histos);
274 void InitCFDieleData(AliDielectron *diele, Int_t cutDefinition, Bool_t isAOD)
277 // Setupd the CF Manager if needed
280 AliDielectronCF *cf=new AliDielectronCF(diele->GetName(),diele->GetTitle());
283 cf->AddVariable(AliDielectronVarManager::kPt,"1.0,2.0,3.0,4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10.0, 11.0, 12.0, 13.0, 14.0,15.0,16.0,17.0,18.0,19.0,20.0");
284 cf->AddVariable(AliDielectronVarManager::kM,750,0.,15.);//also try variable bi sizes later...
286 cf->AddVariable(AliDielectronVarManager::kPairType,12,0,12);
287 cf->AddVariable(AliDielectronVarManager::kEta,20,-1.,1.);
288 cf->AddVariable(AliDielectronVarManager::kY,20,-1.,1.);
289 cf->AddVariable(AliDielectronVarManager::kPhi,20,0.,20*0.32);
291 //global leg variables
292 cf->AddVariable(AliDielectronVarManager::kPt,"0.,0.5,0.75,0.9,1.0, 1.1, 1.2, 1.3, 1.4, 1.5, 2.0, 3.0, 4.0, 8.0,9.0,10.0,11.0,12.0,13.0,14.0,15.0,16.0,17.0,18.0,19.0,20.0,30.0,50.0,100.0",kTRUE);
293 cf->AddVariable(AliDielectronVarManager::kEta,44,-1.2,1.2,kTRUE);
294 cf->AddVariable(AliDielectronVarManager::kPhi,64,0.,64*0.1,kTRUE);
297 cf->AddVariable(AliDielectronVarManager::kNclsITS,6,0.,6.,kTRUE);
300 cf->AddVariable(AliDielectronVarManager::kNclsSTPC,80,0.,160.,kTRUE);//shared cluster
301 cf->AddVariable(AliDielectronVarManager::kNclsTPC,"65, 70, 75, 80, 85, 90, 95, 100, 120, 160",kTRUE);
302 cf->AddVariable(AliDielectronVarManager::kTPCsignalN,80,0.,160.,kTRUE);
303 cf->AddVariable(AliDielectronVarManager::kTPCnSigmaEle,80,-4.,4.,kTRUE);
304 cf->AddVariable(AliDielectronVarManager::kTPCnSigmaPio,8,1.,4.5,kTRUE);
305 cf->AddVariable(AliDielectronVarManager::kTPCnSigmaPro,8,0.,4.,kTRUE);
308 cf->AddVariable(AliDielectronVarManager::kEMCALE,20,0.,20.,kTRUE);
309 cf->AddVariable(AliDielectronVarManager::kEMCALnSigmaEle,50,-5.,5.,kTRUE);
310 cf->AddVariable(AliDielectronVarManager::kEMCALNCells,50,0,50,kTRUE);
311 cf->AddVariable(AliDielectronVarManager::kEMCALEoverP,"0.6,0.7,0.8,0.9,1.1,1.2,1.3,1.4,1.8,2.0,4.0",kTRUE);
313 cf->AddVariable(AliDielectronVarManager::kMixingBin,100,0.,100.);
314 // cf->AddVariable(AliDielectronVarManager::kZvPrim,20,-20.,20.);
316 diele->SetCFManagerPair(cf);
325 //______________________________________________________________________________________
326 AliESDtrackCuts *SetupESDtrackCutsDieleData(Int_t cutDefinition)
329 // Setup default AliESDtrackCuts
331 AliESDtrackCuts *esdTrackCuts = new AliESDtrackCuts;
333 // basic track quality cuts (basicQ)
334 esdTrackCuts->SetMaxDCAToVertexZ(3.0);
335 esdTrackCuts->SetMaxDCAToVertexXY(1.0);
337 esdTrackCuts->SetEtaRange( -0.9 , 0.9 );
339 esdTrackCuts->SetAcceptKinkDaughters(kFALSE);
340 esdTrackCuts->SetRequireITSRefit(kTRUE);
341 esdTrackCuts->SetRequireTPCRefit(kTRUE);
343 esdTrackCuts->SetPtRange(.8,1e30);
345 esdTrackCuts->SetMinNClustersTPC(70);
346 esdTrackCuts->SetMaxChi2PerClusterTPC(4);
349 esdTrackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD,AliESDtrackCuts::kAny);