PWGLF/SPECTRA/Nuclei/B2/macros/CreateHistograms.C

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  15
  16 // macro for creating histograms
  17 // author: Eulogio Serradilla <eulogio.serradilla@cern.ch>
  18
  19 AliLnHistoMap* CreateHistograms(const TString& species, const TString& binSize, Bool_t simulation, Double_t maxDCAxy, Double_t maxEta, Double_t maxY, Bool_t heavyIons)
  20 {
  21 //
  22 // Define an create the histograms for the analysis
  23 //
  24         AliLnHistoMap* hMap = new AliLnHistoMap();
  25
  26         Int_t A = 1;
  27         if(species == "Deuteron")    A = 2;
  28         else if(species == "Triton") A = 3;
  29         else if(species == "He3")    A = 3;
  30         else if(species == "Alpha")  A = 4;
  31
  32         TString particle[] = { Form("Anti%s",species.Data()), species };
  33
  34         // pt
  35         Int_t nptbins = 100;
  36         Double_t* ptbins;
  37
  38         if(binSize == "900GeV")
  39         {
  40                 nptbins = 11;
  41                 ptbins  = new Double_t[nptbins+1];
  42                 Double_t bin[] = { 0., 0.3, 0.4, 0.5, 0.7, 0.9, 1.1, 1.3, 1.5, 1.7, 1.9, 2.1 };
  43                 for(Int_t i=0; i<nptbins+1; ++i) ptbins[i] = A*bin[i];
  44         }
  45         else if(binSize == "2.76TeV")
  46         {
  47                 nptbins = 22;
  48                 ptbins  = new Double_t[nptbins+1];
  49                 Double_t bin[] = { 0., 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 1.2, 1.4, 1.6, 1.8, 2.0, 2.2, 2.4, 2.6, 2.8, 3.0, 3.2, 3.4 };
  50                 for(Int_t i=0; i<nptbins+1; ++i) ptbins[i] = A*bin[i];
  51         }
  52         else if(binSize == "7TeV")
  53         {
  54                 nptbins = 48;
  55                 ptbins  = new Double_t[nptbins+1];
  56                 Double_t bin[] = { 0., 0.05, 0.10, 0.15, 0.20, 0.25, 0.30, 0.35, 0.40, 0.45, 0.50, 0.55, 0.60, 0.65, 0.70, 0.75, 0.80, 0.85, 0.90, 0.95, 1.00, 1.05, 1.10, 1.15, 1.20, 1.25, 1.30, 1.40, 1.50, 1.60, 1.70, 1.80, 1.90, 2.00, 2.10, 2.20, 2.30, 2.40, 2.50, 2.60, 2.70, 2.80, 2.90, 3.00, 3.10, 3.20, 3.30, 3.40, 3.50 };
  57                 for(Int_t i=0; i<nptbins+1; ++i) ptbins[i] = A*bin[i];
  58         }
  59         else
  60         {
  61                 nptbins = 100;
  62                 ptbins  = new Double_t[nptbins+1];
  63                 Double_t binwidth = 0.1;
  64                 for(Int_t i=0; i<nptbins+1; ++i) ptbins[i] = 0 + (A*binwidth)*i;
  65         }
  66
  67         // eta and rapidity
  68         Int_t etaBins = 300;
  69         Double_t etaMin = -1.5;
  70         Double_t etaMax = 1.5;
  71
  72         // phi
  73         Int_t phiBins = 180;
  74         Double_t phiMin = 0.;
  75         Double_t phiMax = 2.*TMath::Pi();
  76
  77         // DCA distribution bin width = 0.001 cm
  78         Int_t dcaxyBins = 2.*maxDCAxy/0.001;
  79         Double_t dcaxyMin = -maxDCAxy;
  80         Double_t dcaxyMax = maxDCAxy;
  81
  82         Int_t dcazBins = 1300;
  83         Double_t dcazMin = -3.25;
  84         Double_t dcazMax = 3.25;
  85
  86         // m2 bins
  87         Int_t m2Bins = 400;
  88         Double_t m2Min = 0;
  89         Double_t m2Max = 20;
  90         Double_t dm2Min = -10;
  91         Double_t dm2Max = 10;
  92
  93         // t bins
  94         Int_t tBins = 500;
  95         Double_t tMin = 0;
  96         Double_t tMax = 100;
  97         Double_t dtMin = -10;
  98         Double_t dtMax = 10;
  99
 100         // track multiplicity
 101         Int_t ntrkBins = 200;
 102         Double_t ntrkMin = 0;
 103         Double_t ntrkMax = 200;
 104
 105         Int_t zmultBins = 150;
 106         Double_t zmultMin = 0;
 107         Double_t zmultMax = 15;
 108
 109         if(heavyIons)
 110         {
 111                 ntrkBins = 2000;
 112                 ntrkMin  = 0;
 113                 ntrkMax  = 2000;
 114
 115                 zmultBins = 2000;
 116                 zmultMin = 0;
 117                 zmultMax = 200;
 118         }
 119
 120         // ITS and TPC dE/dx
 121         Int_t dEdxBins = 3000;
 122         Double_t mindEdx = 0.001;
 123         Double_t maxdEdx = 3000.001;
 124
 125         // stats
 126
 127         TH1D* hStats = new TH1D(species + "_Stats", "Stats", 8, 0, 8);
 128
 129         hStats->GetXaxis()->SetBinLabel(1,"Events");
 130         hStats->GetXaxis()->SetBinLabel(2,"Trig");
 131         hStats->GetXaxis()->SetBinLabel(3,"Ana");
 132         hStats->GetXaxis()->SetBinLabel(4,"Vtx");
 133         hStats->GetXaxis()->SetBinLabel(5,"Vz");
 134         hStats->GetXaxis()->SetBinLabel(6,"Vxy");
 135         hStats->GetXaxis()->SetBinLabel(7,"VertexerZ");
 136         hStats->GetXaxis()->SetBinLabel(8,"NoPileUp");
 137
 138         hStats->SetStats(0);
 139         hMap->Add( species + "_Stats", (TObject*)hStats);
 140
 141         if(simulation)
 142         {
 143                 // PID table
 144
 145                 TH2D* hPidTable = new TH2D(species + "_Stats_PID_Table", "Particle table (Row: PID, Col: MC)", 10,0,10,10,0,10);
 146
 147                 hPidTable->GetXaxis()->SetBinLabel(1,"e");
 148                 hPidTable->GetXaxis()->SetBinLabel(2,"#mu");
 149                 hPidTable->GetXaxis()->SetBinLabel(3,"#pi");
 150                 hPidTable->GetXaxis()->SetBinLabel(4,"K");
 151                 hPidTable->GetXaxis()->SetBinLabel(5,"p");
 152                 hPidTable->GetXaxis()->SetBinLabel(6,"d");
 153                 hPidTable->GetXaxis()->SetBinLabel(7,"t");
 154                 hPidTable->GetXaxis()->SetBinLabel(8,"h");
 155                 hPidTable->GetXaxis()->SetBinLabel(9,"#alpha");
 156                 hPidTable->GetXaxis()->SetBinLabel(10,"sum");
 157
 158                 hPidTable->GetYaxis()->SetBinLabel(1,"e");
 159                 hPidTable->GetYaxis()->SetBinLabel(2,"#mu");
 160                 hPidTable->GetYaxis()->SetBinLabel(3,"#pi");
 161                 hPidTable->GetYaxis()->SetBinLabel(4,"K");
 162                 hPidTable->GetYaxis()->SetBinLabel(5,"p");
 163                 hPidTable->GetYaxis()->SetBinLabel(6,"d");
 164                 hPidTable->GetYaxis()->SetBinLabel(7,"t");
 165                 hPidTable->GetYaxis()->SetBinLabel(8,"h");
 166                 hPidTable->GetYaxis()->SetBinLabel(9,"#alpha");
 167                 hPidTable->GetYaxis()->SetBinLabel(10,"sum");
 168
 169                 hPidTable->SetStats(0);
 170                 hMap->Add( species + "_Stats_PID_Table", (TObject*)hPidTable);
 171         }
 172
 173         TH1D* hStatsPid = new TH1D(species + "_Stats_PID", "Stats PID", 9, 0, 9);
 174         hStatsPid->GetXaxis()->SetBinLabel(1,"e");
 175         hStatsPid->GetXaxis()->SetBinLabel(2,"\\mu");
 176         hStatsPid->GetXaxis()->SetBinLabel(3,"\\pi");
 177         hStatsPid->GetXaxis()->SetBinLabel(4,"K");
 178         hStatsPid->GetXaxis()->SetBinLabel(5,"p");
 179         hStatsPid->GetXaxis()->SetBinLabel(6,"d");
 180         hStatsPid->GetXaxis()->SetBinLabel(7,"t");
 181         hStatsPid->GetXaxis()->SetBinLabel(8,"h");
 182         hStatsPid->GetXaxis()->SetBinLabel(9,"\\alpha");
 183         hStatsPid->SetStats(0);
 184         hMap->Add( species + "_Stats_PID", (TObject*)hStatsPid);
 185
 186         // multiplicity
 187
 188         hMap->Add( species + "_Event_Ntrk", ntrkBins, ntrkMin, ntrkMax, Form("Track multiplicity (all events, |#eta|< %.1f)",maxEta), "N_{trk}", "Events");
 189         hMap->Add( species + "_Event_Zmult", zmultBins, zmultMin, zmultMax, Form("KNO multiplicity (all events, |#eta|< %.1f)", maxEta), "N_{trk}/<N_{trk}>", "Events");
 190         hMap->Add( species + "_Ana_Event_Ntrk", ntrkBins, ntrkMin, ntrkMax, Form("Track multiplicity (|#eta|< %.1f)", maxEta), "N_{trk}", "Events");
 191         hMap->Add( species + "_Ana_Event_Zmult", zmultBins, zmultMin, zmultMax, Form("KNO multiplicity (|#eta|< %.1f)", maxEta), "N_{trk}/<N_{trk}>", "Events");
 192
 193         for(Int_t i=0; i<2; ++i)
 194         {
 195                 hMap->Add( particle[i] + "_PID_Ntrk_pTPC", nptbins, ptbins, ntrkBins, ntrkMin, ntrkMax, particle[i] + " candidates " + Form("(|#eta|< %.1f)", maxEta), "p_{TPC}/Z (GeV/c)", "N_{trk}");
 196
 197                 hMap->Add( particle[i] + "_PID_Zmult_pTPC", nptbins, ptbins, zmultBins, zmultMin, zmultMax, particle[i] + " candidates " + Form("(|#eta|< %.1f)", maxEta), "p_{TPC}/Z (GeV/c)", "z_{mult}");
 198
 199                 if(simulation)
 200                 {
 201                         hMap->Add( particle[i] + "_Gen_Nch", ntrkBins, ntrkMin, ntrkMax, Form("Primary %ss (|#eta|< %.1f)", particle[i].Data(), maxEta), "N_{ch}");
 202
 203                         hMap->Add( particle[i] + "_Sim_Ntrk", ntrkBins, ntrkMin, ntrkMax, particle[i] + Form("s (|#eta|< %.1f)", maxEta), "N_{trk}");
 204                 }
 205         }
 206
 207         if(simulation)
 208         {
 209                 hMap->Add( species + "_Ana_Event_Nch_Ntrk",  ntrkBins, ntrkMin, ntrkMax,  ntrkBins, ntrkMin, ntrkMax, Form("Track multiplicity (|#eta|< %.1f)", maxEta), "N_{trk}", "N_{ch}");
 210         }
 211
 212         hMap->Add( species + "_Vertex_XZ", 500, -50., 50., 800, -1., 1., "Primary Vertex", "Z (cm)", "X (cm)");
 213         hMap->Add( species + "_Vertex_YZ", 500, -50., 50., 800, -1., 1., "Primary Vertex", "Z (cm)", "Y (cm)");
 214         hMap->Add( species + "_Vertex_YX", 800, -1., 1., 800, -1., 1., "Primary Vertex", "X (cm)", "Y (cm)");
 215
 216         hMap->Add( species + "_Ana_Vertex_XZ", 500, -50., 50., 800, -1., 1., "Primary Vertex", "Z (cm)", "X (cm)");
 217         hMap->Add( species + "_Ana_Vertex_YZ", 500, -50., 50., 800, -1., 1., "Primary Vertex", "Z (cm)", "Y (cm)");
 218         hMap->Add( species + "_Ana_Vertex_YX", 800, -1., 1., 800, -1., 1., "Primary Vertex", "X (cm)", "Y (cm)");
 219
 220         if(heavyIons)
 221         {
 222                 hMap->Add( species + "_V0_Mult", 1000, 0, 100000., "Corrected V0 Multiplicity", "V0M", "Events");
 223                 hMap->Add( species + "_V0_Scaled_Mult", 1000, 0, 10000., "Corrected Scaled V0 Multiplicity", "V0SM", "Events");
 224
 225                 hMap->Add( species + "_Ana_V0_Mult", 1000, 0, 100000., "Corrected V0 Multiplicity (after centrality sel.)", "V0M", "Events");
 226                 hMap->Add( species + "_Ana_V0_Scaled_Mult", 1000, 0, 10000., "Corrected Scaled V0 Multiplicity (after centrality sel.)", "V0SM", "Events");
 227         }
 228
 229         // positive and negative
 230
 231         Bool_t logx = 1;
 232         Bool_t logy = 1;
 233
 234         for(Int_t i=0; i<2; ++i)
 235         {
 236                 // detector signals
 237
 238                 hMap->Add( particle[i] + "_ITS_dEdx_P", 1000, 0.001, 10.001, dEdxBins, mindEdx, maxdEdx, "", "p/Z (GeV/c)", "dE/dx",logx,logy);
 239                 hMap->Add( particle[i] + "_TPC_dEdx_P", 1000, 0.001, 10.001, dEdxBins, mindEdx, maxdEdx, "", "p_{TPC}/Z (GeV/c)", "dE/dx",logx,logy);
 240                 hMap->Add( particle[i] + "_TOF_Beta_P", 1000, 0.001, 10.001, 1200, 0.001, 1.2, "", "p_{TOF}/Z (GeV/c)", "#beta",logx,logy);
 241                 hMap->Add( particle[i] + "_TOF_Mass_P", 1000, 0.001, 10.001, 500, 0.01, 5., "", "p_{TOF}/Z (GeV/c)", "Mass (GeV/c^{2})");
 242
 243
 244                 // TrackCuts
 245
 246                 hMap->Add( particle[i] + "_TrackCuts_DCAxy", 200, -4, 4, "Track cuts", "DCA_{xy} (cm)");
 247                 hMap->Add( particle[i] + "_TrackCuts_DCAz", 200, -6, 6, "Track cuts", "DCA_{z} (cm)");
 248                 hMap->Add( particle[i] + "_TrackCuts_NSigma", 200, 0, 10, "Track cuts", "N_{#sigma}");
 249
 250                 hMap->Add( particle[i] + "_TrackCuts_ITSchi2PerCls", 200, 0, 40, "Track cuts", "ITS #chi^{2} / Cluster");
 251
 252                 hMap->Add( particle[i] + "_TrackCuts_TPCncls", 200, 0, 200, "Track cuts", "TPC clusters");
 253                 hMap->Add( particle[i] + "_TrackCuts_TPCxRowsOverF", 200, 0, 2, "Track cuts", "TPC crossedRows/Findable");
 254                 hMap->Add( particle[i] + "_TrackCuts_TPCxRows", 200, 0, 200, "Track cuts", "TPC crossed rows");
 255                 hMap->Add( particle[i] + "_TrackCuts_TPCchi2PerCls", 200, 0, 20, "Track cuts", "TPC #chi^{2} / Cluster");
 256                 hMap->Add( particle[i] + "_TrackCuts_TPCchi2Global", 200, -2, 38, "Track cuts", "#chi^{2} of constrained TPC vs global track");
 257
 258                 hMap->Add( particle[i] + "_Before_Phi_Eta", 400, -2, 2, 360, 0, 2.*TMath::Pi(), "Global tracks (before track cuts)", "#eta", "#phi (rad)");
 259
 260                 hMap->Add( particle[i] + "_After_Phi_Eta", 400, -2, 2, 360, 0, 2.*TMath::Pi(), "Global tracks (after track cuts)", "#eta", "#phi (rad)");
 261
 262                 // TRD and TOF absorption
 263
 264                 hMap->Add( particle[i] + "_PID_TRDin_Pt", nptbins, ptbins, particle[i] + " candidates (TRDin)", "p_{T} (GeV/c)");
 265
 266                 hMap->Add( particle[i] + "_PID_TOFin_Pt", nptbins, ptbins, particle[i] + " candidates (TOFin)", "p_{T} (GeV/c)");
 267
 268                 hMap->Add( particle[i] + "_PID_TRDin_TRDout_Pt", nptbins, ptbins, particle[i] + " candidates (TRDin-TRDout)", "p_{T} (GeV/c)");
 269
 270                 hMap->Add( particle[i] + "_PID_TRDin_TOFout_Pt", nptbins, ptbins, particle[i] + " candidates (TRDin-TOFout)", "p_{T} (GeV/c)");
 271
 272                 hMap->Add( particle[i] + "_PID_TOFin_TOFout_Pt", nptbins, ptbins, particle[i] + " candidates (TOFin-TOFout)", "p_{T} (GeV/c)");
 273
 274
 275                 // pid with TOF
 276
 277                 hMap->Add( particle[i] + "_PID_M2_Pt", nptbins, ptbins, m2Bins, m2Min, m2Max, particle[i] + " candidates", "p_{T} (GeV/c)", "m^{2} (GeV^{2}/c^{4})");
 278
 279                 hMap->Add( particle[i] + "_PID_DM2_Pt", nptbins, ptbins, m2Bins, dm2Min, dm2Max, particle[i] + " candidates", "p_{T} (GeV/c)", "#Deltam^{2} (GeV^{2}/c^{4})");
 280
 281                 hMap->Add( particle[i] + "_PID_Time_Pt", nptbins, ptbins, tBins, tMin, tMax, particle[i] + " candidates", "p_{T} (GeV/c)", "t - t_{0} (ns)");
 282
 283                 hMap->Add( particle[i] + "_PID_DTime_Pt", nptbins, ptbins, tBins, dtMin, dtMax, particle[i] + " candidates", "p_{T} (GeV/c)", "t - <t> (ns)");
 284
 285                 // as a function of momentum
 286                 hMap->Add( particle[i] + "_PID_DCAxy_Pt", nptbins, ptbins, dcaxyBins, dcaxyMin, dcaxyMax, particle[i] + " candidates", "p_{T} (GeV/c)", "sign #times DCA_{xy} (cm)");
 287
 288                 hMap->Add( particle[i] + "_PID_DCAz_Pt", nptbins, ptbins, dcazBins, dcazMin, dcazMax, particle[i] + " candidates", "p_{T} (GeV/c)", "sign #times DCA_{z} (cm)");
 289
 290                 hMap->Add( particle[i] + "_PID_NSigma_Pt", nptbins, ptbins, 200, 0., 10., particle[i] + " candidates", "p_{T} (GeV/c)", "N\\sigma");
 291
 292                 if(simulation)
 293                 {
 294                         hMap->Add( particle[i] + "_Sim_PID_M2_Pt", nptbins, ptbins, m2Bins, m2Min, m2Max, Form("%s after PID", particle[i].Data()), "p_{T} (GeV/c)", "m^{2} (GeV^{2}/c^{4})");
 295
 296                         hMap->Add( particle[i] + "_Sim_Prim_DCAxy_Pt", nptbins, ptbins, dcaxyBins, dcaxyMin, dcaxyMax, Form("Primary %s", particle[i].Data()), "p_{T} (GeV/c)", "sign #times DCA_{xy} (cm)");
 297
 298                         hMap->Add( particle[i] + "_Sim_Fdwn_DCAxy_Pt", nptbins, ptbins, dcaxyBins, dcaxyMin, dcaxyMax, Form("Feed-down %s", particle[i].Data()), "p_{T} (GeV/c)", "sign #times DCA_{xy} (cm)");
 299
 300                         hMap->Add( particle[i] + "_Sim_Mat_DCAxy_Pt", nptbins, ptbins, dcaxyBins, dcaxyMin, dcaxyMax, Form("%s from materials", particle[i].Data()), "p_{T} (GeV/c)", "sign #times DCA_{xy} (cm)");
 301
 302                         // primaries
 303                         hMap->Add( particle[i] + "_Sim_PID_Prim_DCAxy_Pt", nptbins, ptbins, dcaxyBins, dcaxyMin, dcaxyMax, Form("Primary %s after PID", particle[i].Data()), "p_{T} (GeV/c)", "sign #times DCA_{xy} (cm)");
 304
 305                         hMap->Add( particle[i] + "_Sim_PID_Prim_DCAz_Pt", nptbins, ptbins, dcazBins, dcazMin, dcazMax, Form("Primary %s after PID", particle[i].Data()), "p_{T} (GeV/c)", "sign #times DCA_{z} (cm)");
 306
 307                         hMap->Add( particle[i] + "_Sim_PID_Prim_NSigma_Pt", nptbins, ptbins, 200, 0., 10., Form("Primary %s after PID", particle[i].Data()), "p_{T} (GeV/c)", "N\\sigma");
 308
 309                         // feed-down
 310                         hMap->Add( particle[i] + "_Sim_PID_Fdwn_DCAxy_Pt", nptbins, ptbins, dcaxyBins, dcaxyMin, dcaxyMax, Form("Feed-down %s after PID", particle[i].Data()), "p_{T} (GeV/c)", "sign #times DCA_{xy} (cm)");
 311
 312                         hMap->Add( particle[i] + "_Sim_PID_Fdwn_DCAz_Pt", nptbins, ptbins, dcazBins, dcazMin, dcazMax, Form("Feed-down %s after PID", particle[i].Data()), "p_{T} (GeV/c)", "sign #times DCA_{z} (cm)");
 313
 314                         hMap->Add( particle[i] + "_Sim_PID_Fdwn_NSigma_Pt", nptbins, ptbins, 200, 0., 10., Form("Feed-down %s after PID", particle[i].Data()), "p_{T} (GeV/c)", "N\\sigma");
 315
 316                         // secondaries from materials
 317                         hMap->Add( particle[i] + "_Sim_PID_Mat_DCAxy_Pt", nptbins, ptbins, dcaxyBins, dcaxyMin, dcaxyMax, Form("%s from materials after PID", particle[i].Data()), "p_{T} (GeV/c)", "sign #times DCA_{xy} (cm)");
 318
 319                         hMap->Add( particle[i] + "_Sim_PID_Mat_DCAz_Pt", nptbins, ptbins, dcazBins, dcazMin, dcazMax, Form("%s from materials after PID", particle[i].Data()), "p_{T} (GeV/c)", "sign #times DCA_{z} (cm)");
 320
 321                         hMap->Add( particle[i] + "_Sim_PID_Mat_NSigma_Pt", nptbins, ptbins, 200, 0., 10., Form("%s from materials after PID", particle[i].Data()), "p_{T} (GeV/c)", "N\\sigma");
 322
 323                         // fake tracks
 324                         hMap->Add( particle[i] + "_Sim_PID_Fake_Prim_DCAxy_Pt", nptbins, ptbins, dcaxyBins, dcaxyMin, dcaxyMax, Form("Fake Primary %s after PID", particle[i].Data()), "p_{T} (GeV/c)", "sign #times DCA_{xy} (cm)");
 325
 326                         hMap->Add( particle[i] + "_Sim_PID_Fake_Fdwn_DCAxy_Pt", nptbins, ptbins, dcaxyBins, dcaxyMin, dcaxyMax, Form("Fake feed-down %s after PID", particle[i].Data()), "p_{T} (GeV/c)", "sign #times DCA_{xy} (cm)");
 327
 328                         hMap->Add( particle[i] + "_Sim_PID_Fake_Mat_DCAxy_Pt", nptbins, ptbins, dcaxyBins, dcaxyMin, dcaxyMax, Form("Fake %s from materials after PID", particle[i].Data()), "p_{T} (GeV/c)", "sign #times DCA_{xy} (cm)");
 329                 }
 330
 331                 // identification
 332
 333                 hMap->Add( particle[i] + "_PID_ITSdEdx_P", 1000, 0.001, 10.001, 1500, mindEdx, maxdEdx, particle[i] + " candidates", "p/Z (GeV/c)", "dE/dx",logx,logy);
 334
 335                 hMap->Add( particle[i] + "_PID_TPCdEdx_P", 1000, 0.001, 10.001, 1500, mindEdx, maxdEdx, particle[i] + " candidates", "p_{TPC}/Z (GeV/c)", "dE/dx",logx,logy);
 336
 337                 hMap->Add( particle[i] + "_PID_Beta_P", 1000, 0.001, 10.001, 1200, 1.e-3, 1.2, particle[i] + " candidates", "p_{TOF}/Z (GeV/c)", "\\beta",logx,logy);
 338
 339                 hMap->Add( particle[i] + "_PID_Mass_P", 1000, 0.001, 10.001, 500, 0.01, 5., particle[i] + " candidates", "p_{TOF}/Z (GeV/c)", "m (GeV/c^{2})");
 340
 341                 if(simulation)
 342                 {
 343                         hMap->Add( particle[i] + "_Sim_PID_Mass", 500, 0.01, 5., Form("%s after PID", particle[i].Data()), "m (GeV/c^{2})");
 344                 }
 345
 346                 // results
 347
 348                 hMap->Add( particle[i] + "_PID_Pt_Y", etaBins, etaMin, etaMax, nptbins, ptbins, particle[i] + " candidates", "y", "p_{T} (GeV/c)");
 349
 350                 hMap->Add( particle[i] + "_PID_Pt", nptbins, ptbins, Form("%s candidates (|y| < %0.1f, 0 < \\phi < 2\\pi)", particle[i].Data(),maxY), "p_{T} (GeV/c)");
 351
 352                 hMap->Add( particle[i] + "_PID_TOFmatch_Pt", nptbins, ptbins, Form("%s candidates (|y| < %0.1f, TOFmatch)", particle[i].Data(),maxY), "p_{T} (GeV/c)");
 353
 354                 hMap->Add( Form("%s_PID_Y",particle[i].Data()), etaBins, etaMin, etaMax, Form("%s candidates (p_{T} > 0, 0 < \\phi < 2\\pi)",particle[i].Data()), "y");
 355
 356                 hMap->Add( particle[i] + "_PID_Phi", phiBins, phiMin, phiMax, Form("%s candidates (p_{T} > 0, |y| < %0.1f)",particle[i].Data(),maxY), "\\phi (rad)");
 357
 358                 if(simulation)
 359                 {
 360                         hMap->Add( particle[i] + "_Sim_Pt", nptbins, ptbins, Form("%s (|y| < %0.1f, 0 < \\phi < 2\\pi)",particle[i].Data(),maxY), "p_{T} (GeV/c)");
 361
 362                         hMap->Add( particle[i] + "_Sim_Prim_Pt", nptbins, ptbins, Form("Primary %s (|y| < %0.1f, 0 < \\phi < 2\\pi)",particle[i].Data(),maxY), "p_{T} (GeV/c)");
 363
 364                         hMap->Add( particle[i] + "_Sim_Prim_Rec_Pt", nptbins, ptbins, Form("Primary %s (|y| < %0.1f, 0 < \\phi < 2\\pi, rec. pt)",particle[i].Data(),maxY), "p_{T} (GeV/c)");
 365
 366                         hMap->Add( particle[i] + "_Sim_Prim_Phi", phiBins, phiMin, phiMax, Form("Primary %s (p_{T} > 0, |y| < %0.1f)",particle[i].Data(),maxY), "\\phi (rad)");
 367
 368                         hMap->Add( particle[i] + "_Sim_Prim_Y", etaBins, etaMin, etaMax, Form("Primary %s (p_{T} > 0, 0 < \\phi < 2\\pi)",particle[i].Data()), "y");
 369
 370                         hMap->Add( particle[i] + "_Sim_Fdwn_Pt", nptbins, ptbins, Form("Feed-down %s (|y| < %0.1f, 0 < \\phi < 2\\pi)",particle[i].Data(),maxY), "p_{T} (GeV/c)");
 371
 372                         hMap->Add( particle[i] + "_Sim_Mat_Pt", nptbins, ptbins, Form("%s from materials (|y| < %0.1f, 0 < \\phi < 2\\pi)",particle[i].Data(),maxY), "p_{T} (GeV/c)");
 373
 374                         hMap->Add( particle[i] + "_Sim_PID_Prim_Pt", nptbins, ptbins, Form("Primary %s after PID (|y| < %0.1f, 0 < \\phi < 2\\pi)",particle[i].Data(),maxY), "p_{T} (GeV/c)");
 375
 376                         hMap->Add( particle[i] + "_Sim_PID_Pt", nptbins, ptbins, Form("%s after PID (|y| < %0.1f, 0 < \\phi < 2\\pi)",particle[i].Data(),maxY), "p_{T} (GeV/c)");
 377
 378                         hMap->Add( particle[i] + "_Sim_PtY", etaBins, etaMin, etaMax, nptbins, ptbins, particle[i].Data(), "y", "p_{T} (GeV/c)");
 379
 380                         hMap->Add( particle[i] + "_Sim_Prim_M2_P", nptbins, ptbins, m2Bins, m2Min, m2Max, Form("Primary %s (|y| < %0.1f, 0 < \\phi < 2\\pi)",particle[i].Data(),maxY), "p (GeV/c)", "m^{2} (GeV^{2}/c^{4})");
 381
 382                         hMap->Add( particle[i] + "_Sim_Prim_M2_Pt", nptbins, ptbins, m2Bins, m2Min, m2Max, Form("Primary %s (|y| < %0.1f, 0 < \\phi < 2\\pi)",particle[i].Data(),maxY), "p_{T} (GeV/c)", "m^{2} (GeV^{2}/c^{4})");
 383
 384                         // unfolding
 385
 386                         hMap->Add( particle[i] + "_Response_Matrix",  nptbins, ptbins,  nptbins, ptbins, particle[i].Data(), "Measured p_{T} (GeV/c)", "True p_{T} (GeV/c)");
 387
 388                         hMap->Add( particle[i] + "_Prim_Response_Matrix",  nptbins, ptbins,  nptbins, ptbins, Form("Primary %s",particle[i].Data()), "Measured p_{T} (GeV/c)", "True p_{T} (GeV/c)");
 389
 390                         hMap->Add( particle[i] + "_Prim_DiffPt_RecPt",  400,0.,10.,  1000, -0.5, 0.5, Form("Primary %s",particle[i].Data()), "p_{T}^{rec} (GeV/c)", "p_{T}^{gen}-p_{T}^{rec} (GeV/c)");
 391
 392                         // fake tracks
 393                         hMap->Add( particle[i] + "_Sim_Fake_Pt", nptbins, ptbins, Form("Fake %s (|y| < %0.1f, 0 < \\phi < 2\\pi)",particle[i].Data(),maxY), "p_{T} (GeV/c)");
 394
 395                         hMap->Add( particle[i] + "_Sim_Fake_Prim_Pt", nptbins, ptbins, Form("Fake Primary %s (|y| < %0.1f, 0 < \\phi < 2\\pi)",particle[i].Data(),maxY), "p_{T} (GeV/c)");
 396
 397                         hMap->Add( particle[i] + "_Sim_Fake_Fdwn_Pt", nptbins, ptbins, Form("Fake Feed-down %s (|y| < %0.1f, 0 < \\phi < 2\\pi)",particle[i].Data(),maxY), "p_{T} (GeV/c)");
 398
 399                         hMap->Add( particle[i] + "_Sim_Fake_Mat_Pt", nptbins, ptbins, Form("Fake %s from materials (|y| < %0.1f, 0 < \\phi < 2\\pi)",particle[i].Data(),maxY), "p_{T} (GeV/c)");
 400
 401                         hMap->Add( particle[i] + "_Sim_PID_Fake_Pt", nptbins, ptbins, Form("Fake %s after PID (|y| < %0.1f, 0 < \\phi < 2\\pi)",particle[i].Data(),maxY), "p_{T} (GeV/c)");
 402                 }
 403         }
 404
 405         // generation
 406
 407         if(simulation)
 408         {
 409                 for(Int_t i=0; i<2; ++i)
 410                 {
 411                         hMap->Add( particle[i] + "_Gen_Prim_P", nptbins, ptbins, Form("Primary %s", particle[i].Data()), "p (GeV/c)");
 412
 413                         hMap->Add( particle[i] + "_Gen_Prim_Pt", nptbins, ptbins, Form("Primary %s", particle[i].Data()), "p_{T} (GeV/c)");
 414
 415                         hMap->Add( particle[i] + "_Gen_Prim_Y", 600, -12, 12, Form("Primary %s", particle[i].Data()), "y");
 416
 417                         hMap->Add( particle[i] + "_Gen_Prim_Eta", 600, -12, 12, Form("Primary %s", particle[i].Data()), "#eta");
 418
 419                         hMap->Add( particle[i] + "_Gen_Prim_Phi", phiBins, phiMin, phiMax, Form("Primary %s", particle[i].Data()), "\\phi (rad)");
 420
 421                         hMap->Add( particle[i] + "_Gen_Prim_PtY", etaBins, etaMin, etaMax, nptbins, ptbins, Form("Primary %s", particle[i].Data()), "y", "p_{T} (GeV/c)");
 422
 423                         hMap->Add( particle[i] + "_Gen_Prim_EtaY", etaBins, etaMin, etaMax, etaBins, etaMin, etaMax, Form("Primary %s", particle[i].Data()), "y", "#eta");
 424
 425                         // in the phase space within the acceptance
 426
 427                         hMap->Add( particle[i] + "_Gen_PhS_Prim_P", nptbins, ptbins, Form("Primary %s (mult. events, |y| < %0.1f)",particle[i].Data(),maxY), "p (GeV/c)");
 428
 429                         hMap->Add( particle[i] + "_Gen_PhS_Prim_Pt", nptbins, ptbins, Form("Primary %s (mult. events, |y| < %0.1f)",particle[i].Data(),maxY), "p_{T} (GeV/c)");
 430
 431                         hMap->Add( particle[i] + "_Gen_Trig_Prim_Pt", nptbins, ptbins, Form("Primary %s (triggering events, |y| < %0.1f)", particle[i].Data(), maxY), "p_{T} (GeV/c)");
 432
 433                         hMap->Add( particle[i] + "_Gen_Vtx_Prim_Pt", nptbins, ptbins, Form("Primary %s (good vertex, |y| < %0.1f)", particle[i].Data(), maxY), "p_{T} (GeV/c)");
 434
 435                         hMap->Add( particle[i] + "_Gen_NoTrig_Prim_Pt", nptbins, ptbins, Form("Primary %s (non-triggering events, |y| < %0.1f)", particle[i].Data(), maxY), "p_{T} (GeV/c)");
 436
 437                         hMap->Add( particle[i] + "_Gen_NoVtx_Prim_Pt", nptbins, ptbins, Form("Primary %s (no reconstructed vertex, |y| < %0.1f)", particle[i].Data(), maxY), "p_{T} (GeV/c)");
 438
 439                         // within the acceptance
 440
 441                         hMap->Add( particle[i] + "_Gen_Acc_Prim_P", nptbins, ptbins, Form("Primary %s (|y| < %0.1f and |\\eta| < %0.1f)",particle[i].Data(),maxY,maxEta), "p (GeV/c)");
 442
 443                         hMap->Add( particle[i] + "_Gen_Acc_Prim_Pt", nptbins, ptbins, Form("Primary %s (|y| < %0.1f and |\\eta| < %0.1f)",particle[i].Data(),maxY,maxEta), "p_{T} (GeV/c)");
 444
 445                         hMap->Add( particle[i] + "_Gen_Acc_Prim_Y", etaBins, etaMin, etaMax, Form("Primary %s (|\\eta| < %0.1f)",particle[i].Data(),maxEta), "y");
 446
 447                         hMap->Add( particle[i] + "_Gen_Acc_Prim_Phi", phiBins, phiMin, phiMax, Form("Primary %s (|y|< %0.1f and |\\eta| < %0.1f)",particle[i].Data(),maxY,maxEta), "\\phi (rad)");
 448
 449                         hMap->Add( particle[i] + "_Gen_Acc_Prim_PtY", etaBins, etaMin, etaMax, nptbins, ptbins, Form("Primary %s",particle[i].Data()), "y", "p_{T} (GeV/c)");
 450                 }
 451         }
 452
 453         delete [] ptbins;
 454
 455         return hMap;
 456 }