Updates D* cuts for peripheral PbPb events
[u/mrichter/AliRoot.git] / PWG3 / vertexingHF / ConfigVertexingHF_Pb_Cent2080.C
1 AliAnalysisVertexingHF* ConfigVertexingHF() {
2
3   printf("Call to AliAnalysisVertexingHF parameters setting :\n");
4   vHF = new AliAnalysisVertexingHF();
5  
6   //--- switch-off candidates finding (default: all on)
7   //vHF->SetD0toKpiOff();
8   vHF->SetJPSItoEleOff();
9   //vHF->Set3ProngOff();
10   vHF->SetLikeSignOn(); // like-sign pairs and triplets
11   vHF->Set4ProngOff();
12   //vHF->SetDstarOff();
13   vHF->SetFindVertexForDstar(kFALSE);
14   //--- secondary vertex with KF?
15   //vHF->SetSecVtxWithKF();
16   vHF->SetCascadesOff();
17   vHF->SetFindVertexForCascades(kFALSE);
18   vHF->SetMassCutBeforeVertexing(kTRUE); // PbPb
19
20   //--- set cuts for single-track selection  
21   //     displaced tracks
22   AliESDtrackCuts *esdTrackCuts = new AliESDtrackCuts("AliESDtrackCuts","default");
23   esdTrackCuts->SetRequireTPCRefit(kTRUE);
24   esdTrackCuts->SetMinNClustersTPC(70);
25   esdTrackCuts->SetRequireITSRefit(kTRUE);
26   //esdTrackCuts->SetMinNClustersITS(4);
27   esdTrackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD,
28                                          AliESDtrackCuts::kAny);
29   // |d0|>75 micron for pt<2GeV, no cut above 2
30   esdTrackCuts->SetMinDCAToVertexXYPtDep("0.0025*TMath::Max(0.,(1-TMath::Floor(TMath::Abs(pt)/2.)))");
31   esdTrackCuts->SetMaxDCAToVertexXY(1.);
32   esdTrackCuts->SetMaxDCAToVertexZ(1.);
33   esdTrackCuts->SetPtRange(0.5,1.e10);
34   esdTrackCuts->SetEtaRange(-0.8,+0.8);
35   AliAnalysisFilter *trkFilter = new AliAnalysisFilter("trackFilter");
36   trkFilter->AddCuts(esdTrackCuts);
37   vHF->SetTrackFilter(trkFilter);
38   //     D* soft pion tracks
39   AliESDtrackCuts *esdTrackCutsSoftPi = new AliESDtrackCuts("AliESDtrackCuts","default");
40   esdTrackCutsSoftPi->SetMinNClustersITS(3);
41   esdTrackCutsSoftPi->SetMaxDCAToVertexXY(1.);  
42   esdTrackCutsSoftPi->SetMaxDCAToVertexZ(1.);
43   esdTrackCutsSoftPi->SetPtRange(0.1,1.e10);
44   esdTrackCutsSoftPi->SetEtaRange(-0.8,+0.8);
45   AliAnalysisFilter *trkFilterSoftPi = new AliAnalysisFilter("trackFilterSoftPi");
46   trkFilterSoftPi->AddCuts(esdTrackCutsSoftPi);
47   vHF->SetTrackFilterSoftPi(trkFilterSoftPi);
48   //--- set cuts for candidates selection
49   Int_t nptbins=2; Float_t ptlimits[2]={0.,1000000.};
50   AliRDHFCutsD0toKpi *cutsD0toKpi = new AliRDHFCutsD0toKpi("CutsD0toKpi");
51   cutsD0toKpi->SetStandardCutsPbPb2010();
52   cutsD0toKpi->SetMinPtCandidate(0.);
53   cutsD0toKpi->SetMinCentrality(20.);
54   cutsD0toKpi->SetMaxCentrality(80.);
55   cutsD0toKpi->SetUsePID(kFALSE);
56   cutsD0toKpi->SetUseSpecialCuts(kFALSE);
57   cutsD0toKpi->SetMaxVtxZ(1.e6);
58   cutsD0toKpi->SetTriggerClass("");
59   Float_t cutsArrayD0toKpi[11]={0.2,999999.,1.1,0.,0.,999999.,999999.,0.,0.5,-1,0.};
60   cutsD0toKpi->SetPtBins(nptbins,ptlimits);
61   cutsD0toKpi->SetCuts(11,cutsArrayD0toKpi);
62   cutsD0toKpi->AddTrackCuts(esdTrackCuts);
63   vHF->SetCutsD0toKpi(cutsD0toKpi);
64   AliRDHFCutsJpsitoee *cutsJpsitoee = new AliRDHFCutsJpsitoee("CutsJpsitoee");
65   Float_t cutsArrayJpsitoee[9]={0.350,100000.,1.1,0.,0.,100000.,100000.,100000000.,-1.1};
66   cutsJpsitoee->SetCuts(9,cutsArrayJpsitoee);
67   cutsJpsitoee->AddTrackCuts(esdTrackCuts);
68   vHF->SetCutsJpsitoee(cutsJpsitoee);
69   AliRDHFCutsDplustoKpipi *cutsDplustoKpipi = new AliRDHFCutsDplustoKpipi("CutsDplustoKpipi");
70   cutsDplustoKpipi->SetStandardCutsPbPb2010();
71   cutsDplustoKpipi->SetUsePID(kFALSE);
72   Float_t cutsArrayDplustoKpipi[14]={0.2,0.3,0.3,0.,0.,0.01,0.06,0.05,0.,0.85,0.,10000000000.,0.,-1.};
73   cutsDplustoKpipi->SetPtBins(nptbins,ptlimits);
74   cutsDplustoKpipi->SetCuts(14,cutsArrayDplustoKpipi);
75   cutsDplustoKpipi->AddTrackCuts(esdTrackCuts);
76   cutsDplustoKpipi->SetMinPtCandidate(3.);
77   vHF->SetCutsDplustoKpipi(cutsDplustoKpipi);
78   AliRDHFCutsDstoKKpi *cutsDstoKKpi = new AliRDHFCutsDstoKKpi("CutsDstoKKpi");
79   cutsDstoKKpi->SetStandardCutsPbPb2010();
80   cutsDstoKKpi->SetUsePID(kFALSE);
81   Float_t cutsArrayDstoKKpi[16]={0.2,0.4,0.4,0.,0.,0.005,0.045,0.,0.,0.9,0.,100000.,0.035,0.05,-1.,1.};
82   cutsDstoKKpi->SetPtBins(nptbins,ptlimits);
83   cutsDstoKKpi->SetCuts(16,cutsArrayDstoKKpi);
84   cutsDstoKKpi->AddTrackCuts(esdTrackCuts);
85   cutsDstoKKpi->SetMinPtCandidate(4.);
86   vHF->SetCutsDstoKKpi(cutsDstoKKpi);
87   AliRDHFCutsLctopKpi *cutsLctopKpi = new AliRDHFCutsLctopKpi("CutsLctopKpi");
88   cutsLctopKpi->SetStandardCutsPbPb2010();
89   cutsLctopKpi->SetUsePID(kFALSE);
90   Float_t cutsArrayLctopKpi[13]={0.13,0.9,1.,0.,0.,0.01,0.04,0.006,1.,0.5,0.,0.05,0.4};
91   cutsLctopKpi->SetPtBins(nptbins,ptlimits);
92   cutsLctopKpi->SetCuts(13,cutsArrayLctopKpi);
93   cutsLctopKpi->AddTrackCuts(esdTrackCuts);
94   cutsLctopKpi->SetMinPtCandidate(4.);
95   vHF->SetCutsLctopKpi(cutsLctopKpi);
96   AliRDHFCutsD0toKpipipi *cutsD0toKpipipi = new AliRDHFCutsD0toKpipipi("CutsD0toKpipipi");
97   Float_t cutsArrayD0toKpipipi[9]={0.2,0.04,0.00,0.01,0.02,0.8,0.,0.1,0.};
98   cutsD0toKpipipi->SetCuts(9,cutsArrayD0toKpipipi);
99   cutsD0toKpipipi->AddTrackCuts(esdTrackCuts);
100   vHF->SetCutsD0toKpipipi(cutsD0toKpipipi);
101
102
103  // D* pt dependent cuts ------------------------------------------
104
105   AliRDHFCutsDStartoKpipi *cutsDStartoKpipi = new AliRDHFCutsDStartoKpipi("CutsDStartoKpipi");
106   cutsDStartoKpipi->SetUsePID(kFALSE);
107   
108   const Int_t nvars=16;
109   const Int_t nptbins=2;
110   
111   Float_t* ptbins;
112   ptbins=new Float_t[nptbins+1];
113   ptbins[0]=0.;
114   ptbins[1]=5.;
115   ptbins[2]=999.;
116   
117   cutsDStartoKpipi->SetPtBins(nptbins+1,ptbins);
118   
119   Float_t** rdcutsvalmine;
120   rdcutsvalmine=new Float_t*[nvars];
121   for(Int_t iv=0;iv<nvars;iv++){
122     rdcutsvalmine[iv]=new Float_t[nptbins];
123   }
124   //0-5
125   rdcutsvalmine[0][0]=0.10;  //D0 inv mass window
126   rdcutsvalmine[1][0]=0.06;   // dca
127   rdcutsvalmine[2][0]=0.9;    // thetastar
128   rdcutsvalmine[3][0]=0.5;    // pt Pion
129   rdcutsvalmine[4][0]=0.5;    // Pt Kaon
130   rdcutsvalmine[5][0]=0.1;    // d0K
131   rdcutsvalmine[6][0]=0.1;    // d0Pi
132   rdcutsvalmine[7][0]=0.0001; // d0xd0
133   rdcutsvalmine[8][0]=0.8;    // costhetapoint
134   rdcutsvalmine[9][0]=0.15;   // Dstar inv mass window
135   rdcutsvalmine[10][0]=0.03;  // half width of (M_Kpipi-M_D0)
136   rdcutsvalmine[11][0]=0.1;   // Pt min of Pi soft
137   rdcutsvalmine[12][0]=100.;  // Pt max of pi soft
138   rdcutsvalmine[13][0]=9999.; // theta
139   rdcutsvalmine[14][0]=0.9;   // |cosThetaPointXY|
140   rdcutsvalmine[15][0]=1.;    // NormDecayLenghtXY
141  //5-999
142   rdcutsvalmine[0][1]=0.10;   //D0 inv mass window
143   rdcutsvalmine[1][1]=0.06;   // dca
144   rdcutsvalmine[2][1]=0.9;    // thetastar
145   rdcutsvalmine[3][1]=0.5;    // pt Pion
146   rdcutsvalmine[4][1]=0.5;    // Pt Kaon
147   rdcutsvalmine[5][1]=0.1;    // d0K
148   rdcutsvalmine[6][1]=0.1;    // d0Pi
149   rdcutsvalmine[7][1]=0.0001; // d0xd0
150   rdcutsvalmine[8][1]=0.7;    // costhetapoint
151   rdcutsvalmine[9][1]=0.15;   // Dstar inv mass window
152   rdcutsvalmine[10][1]=0.03;  // half width of (M_Kpipi-M_D0)
153   rdcutsvalmine[11][1]=0.1;   // Pt min of Pi soft
154   rdcutsvalmine[12][1]=100.;  // Pt max of pi soft
155   rdcutsvalmine[13][1]=9999.; // theta
156   rdcutsvalmine[14][1]=0.8;   // |cosThetaPointXY|
157   rdcutsvalmine[15][1]=0.;    // NormDecayLenghtXY
158
159   cutsDStartoKpipi->SetCuts(nvars,nptbins,rdcutsvalmine);
160  
161   cutsDStartoKpipi->AddTrackCuts(esdTrackCuts);
162   cutsDStartoKpipi->AddTrackCutsSoftPi(esdTrackCutsSoftPi);
163   cutsDStartoKpipi->SetMinPtCandidate(1.);
164   vHF->SetCutsDStartoKpipi(cutsDStartoKpipi);
165
166   //--------------------------------------------------------
167
168   AliRDHFCutsLctoV0 *cutsLctoV0 = new AliRDHFCutsLctoV0("CutsLctoV0");
169   Float_t cutsArrayLctoV0[9]={4.0,4.0,2.0,2.0,0.0,0.0,0.0,1000.,1000.};
170   cutsLctoV0->SetCuts(9,cutsArrayLctoV0);
171   cutsLctoV0->AddTrackCuts(esdTrackCuts);
172   vHF->SetCutsLctoV0(cutsLctoV0);
173   // 
174   //--- set this if you want to reconstruct primary vertex candidate by
175   //    candidate using other tracks in the event (for pp, broad 
176   //    interaction region)
177   //vHF->SetRecoPrimVtxSkippingTrks();
178   //--- OR set this if you want to remove the candidate daughters from 
179   //    the primary vertex, without recostructing it from scratch
180   //vHF->SetRmTrksFromPrimVtx();
181
182   //--- check the settings
183   vHF->PrintStatus();
184   //--- verbose
185   //  AliLog::SetClassDebugLevel("AliAnalysisVertexingHF",2);
186
187  
188   return vHF;
189 }
190
191