Updates D* cuts for peripheral PbPb events
[u/mrichter/AliRoot.git] / PWG3 / vertexingHF / ConfigVertexingHF_Pb_Cent2080.C
CommitLineData
ee7d0898 1AliAnalysisVertexingHF* 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.);
57858005 43 esdTrackCutsSoftPi->SetPtRange(0.1,1.e10);
ee7d0898 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);
cab1490f 56 cutsD0toKpi->SetUseSpecialCuts(kFALSE);
ee7d0898 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);
ee7d0898 101
102
103 // D* pt dependent cuts ------------------------------------------
104
105 AliRDHFCutsDStartoKpipi *cutsDStartoKpipi = new AliRDHFCutsDStartoKpipi("CutsDStartoKpipi");
57858005 106 cutsDStartoKpipi->SetUsePID(kFALSE);
ee7d0898 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.;
57858005 114 ptbins[1]=5.;
ee7d0898 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 }
57858005 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
ee7d0898 158
159 cutsDStartoKpipi->SetCuts(nvars,nptbins,rdcutsvalmine);
160
161 cutsDStartoKpipi->AddTrackCuts(esdTrackCuts);
162 cutsDStartoKpipi->AddTrackCutsSoftPi(esdTrackCutsSoftPi);
57858005 163 cutsDStartoKpipi->SetMinPtCandidate(1.);
ee7d0898 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