HLT/global/physics/AliHLTMultiplicityCorrelations.cxx

   1 //-*- Mode: C++ -*-
   2 // $Id: AliHLTMultiplicityCorrelations.cxx  $
   3 //**************************************************************************
   4 //* This file is property of and copyright by the ALICE HLT Project        *
   5 //* ALICE Experiment at CERN, All rights reserved.                         *
   6 //*                                                                        *
   7 //* Primary Authors: Jochen Thaeder <jochen@thaeder.de>                    *
   8 //*                  for The ALICE HLT Project.                            *
   9 //*                                                                        *
  10 //* Permission to use, copy, modify and distribute this software and its   *
  11 //* documentation strictly for non-commercial purposes is hereby granted   *
  12 //* without fee, provided that the above copyright notice appears in all   *
  13 //* copies and that both the copyright notice and this permission notice   *
  14 //* appear in the supporting documentation. The authors make no claims     *
  15 //* about the suitability of this software for any purpose. It is          *
  16 //* provided "as is" without express or implied warranty.                  *
  17 //**************************************************************************
  18
  19 /** @file   AliHLTMultiplicityCorrelations.cxx
  20     @author Jochen Thaeder <jochen@thaeder.de>
  21     @brief  Correlation plots for multiplicity studies
  22 */
  23
  24 // see header file for class documentation
  25 // or
  26 // refer to README to build package
  27 // or
  28 // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt
  29
  30 #if __GNUC__>= 3
  31    using namespace std;
  32 #endif
  33
  34 #include "TH1F.h"
  35 #include "TH2F.h"
  36 #include "TList.h"
  37
  38 #include "AliHLTMultiplicityCorrelations.h"
  39
  40 /** ROOT macro for the implementation of ROOT specific class methods */
  41 ClassImp(AliHLTMultiplicityCorrelations)
  42
  43 /*
  44  * ---------------------------------------------------------------------------------
  45  *                            Constructor / Destructor
  46  * ---------------------------------------------------------------------------------
  47  */
  48
  49 //##################################################################################
  50 AliHLTMultiplicityCorrelations::AliHLTMultiplicityCorrelations() :
  51   fHistList(NULL),
  52   fESDEvent(NULL),
  53   fESDZDC(NULL),
  54   fESDVZERO(NULL),
  55   fESDTrackCuts(NULL),
  56   fEsdTracks(0), fEsdTracksA(0),
  57   fTpcTracks(0), fTpcTracksA(0),
  58   fVzeroMult(0.), fVzeroMultA(0.), fVzeroMultC(0.),
  59   fVzeroMultFlagged(0.), fVzeroMultFlaggedA(0.), fVzeroMultFlaggedC(0.),
  60   fSpdNClusters(0),
  61   fVzeroBinning(350), fVzeroBinningMin(0.), fVzeroBinningMax(35000.),
  62   fTpcBinning(200),fTpcBinningMin(0.),fTpcBinningMax(8000.),
  63   fZdcBinning(280),fZdcBinningMin(0.),fZdcBinningMax(140.),
  64   fZemBinning(100),fZemBinningMin(0.),fZemBinningMax(5.),
  65   fZnpBinning(200),fZnpBinningMin(0.),fZnpBinningMax(100.),
  66   fProcessPhos(true), fProcessEmcal(true),
  67   fPhosTotalEt(0.0), fEmcalTotalEt(0.0),
  68   fCaloBinning(100),fCaloBinningMin(0.),fCaloBinningMax(100.),
  69   fSpdBinning(200),fSpdBinningMin(0.),fSpdBinningMax(15000.) {
  70   // see header file for class documentation
  71   // or
  72   // refer to README to build package
  73   // or
  74   // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt
  75
  76 }
  77
  78 //##################################################################################
  79 AliHLTMultiplicityCorrelations::~AliHLTMultiplicityCorrelations() {
  80   // see header file for class documentation
  81
  82   if ( fHistList ) {
  83     fHistList->Clear();
  84     delete fHistList;
  85   }
  86   fHistList = NULL;
  87 }
  88
  89 /*
  90  * ---------------------------------------------------------------------------------
  91  *                                   Initialize / Reset
  92  * ---------------------------------------------------------------------------------
  93  */
  94
  95 //##################################################################################
  96 Int_t AliHLTMultiplicityCorrelations::Initialize() {
  97   // see header file for class documentation
  98
  99   Int_t iResult = 0;
 100
 101   fHistList = new TList();
 102   fHistList->SetOwner(kTRUE);
 103   fHistList->SetName("MultiplicityCorrelations");
 104   iResult = SetupHistograms();
 105
 106   return iResult;
 107 }
 108
 109 /*
 110  * ---------------------------------------------------------------------------------
 111  *                             Output - public
 112  * ---------------------------------------------------------------------------------
 113  */
 114
 115 //##################################################################################
 116 Int_t AliHLTMultiplicityCorrelations::ProcessEvent( AliESDEvent *esd, Int_t nSpdClusters) {
 117   // see header file for class documentation
 118
 119   Int_t iResult = 0;
 120
 121   if ( ! AddESDEvent(esd) ) {
 122     HLTWarning("No ESD event.");
 123     return -1;
 124   }
 125
 126   // -- TPC .. To be done before the others
 127   if (fESDEvent->GetNumberOfTracks() > 0)
 128     iResult = ProcessTPC();
 129
 130   fSpdNClusters = nSpdClusters;
 131   iResult = ProcessSPD();
 132
 133   // -- CALO, process with or without clusters, we want the zero-bin
 134   iResult = ProcessCALO();
 135
 136   // -- VZERO
 137   if (fESDVZERO)
 138     iResult = ProcessVZERO();
 139
 140   // -- ZDC and Correlations
 141   if (fESDZDC)
 142     iResult = ProcessZDC();
 143
 144
 145
 146
 147   return iResult;
 148 }
 149
 150 ////////////////////////////////////////////////////////////////////////////////////
 151 ////////////////////////////////////////////////////////////////////////////////////
 152 ///                                                                              ///
 153 //////                             PRIVATE                                    //////
 154 ///                                                                              ///
 155 ////////////////////////////////////////////////////////////////////////////////////
 156 ////////////////////////////////////////////////////////////////////////////////////
 157
 158 /*
 159  * ---------------------------------------------------------------------------------
 160  *                          Setup / Initialize - private
 161  * ---------------------------------------------------------------------------------
 162  */
 163
 164 //##################################################################################
 165 Bool_t AliHLTMultiplicityCorrelations::AddESDEvent( AliESDEvent* esd ) {
 166   // see header file for class documentation
 167
 168   fESDEvent = esd;
 169
 170   // -- Check for ESD
 171   if ( !fESDEvent ) {
 172     HLTWarning("No ESD event present.");
 173     return kFALSE;
 174   }
 175
 176   // -- Check for PrimaryVertex
 177   if ( !esd->GetPrimaryVertexTracks() ){
 178     HLTError("No Vertex present.");
 179     return kFALSE;
 180   }
 181
 182   fESDZDC = esd->GetESDZDC();
 183   if ( !fESDZDC ) {
 184     HLTInfo("No ZDC information !");
 185   }
 186
 187   fESDVZERO = esd->GetVZEROData();
 188   if ( !fESDVZERO ) {
 189     HLTInfo("No VZERO information !");
 190   }
 191
 192   return kTRUE;
 193 }
 194
 195 //##################################################################################
 196 Int_t AliHLTMultiplicityCorrelations::SetupHistograms() {
 197   // see header file for class documentation
 198
 199   Int_t iResult = 0;
 200
 201   iResult = SetupVZERO();
 202   iResult = SetupZDC();
 203   iResult = SetupTPC();
 204   iResult = SetupCALO();
 205   iResult = SetupSPD();
 206   iResult = SetupCorrelations();
 207
 208   return iResult;
 209 }
 210
 211 //##################################################################################
 212 Int_t AliHLTMultiplicityCorrelations::SetupVZERO() {
 213   // see header file for class documentation
 214
 215   // VzeroMult
 216   fHistList->Add(new TH1F("fVzeroMult",  "Multiplicity^{VZERO};Multiplicity^{VZERO};N_{Events}",
 217                           fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 218   fHistList->Add(new TH1F("fVzeroMultA", "Multiplicity^{VZERO} A;Multiplicity^{VZERO};N_{Events}",
 219                           fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 220   fHistList->Add(new TH1F("fVzeroMultC", "Multiplicity^{VZERO} C;Multiplicity^{VZERO};N_{Events}",
 221                           fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 222
 223   fHistList->Add(new TH2F("fVzeroMultAC", "Multiplicity^{VZERO} A vs C;Multiplicity^{VZERO}A ;Multiplicity^{VZERO} C",
 224                           fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax, fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 225
 226   // Flagged VzeroMult
 227   fHistList->Add(new TH1F("fVzeroFlaggedMult",  "Multiplicity_{flagged}^{VZERO};Multiplicity^{VZERO};N_{Events}",
 228                           fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 229   fHistList->Add(new TH1F("fVzeroFlaggedMultA", "Multiplicity_{flagged}^{VZERO} A;Multiplicity^{VZERO};N_{Events}",
 230                           fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 231   fHistList->Add(new TH1F("fVzeroFlaggedMultC", "Multiplicity_{flagged}^{VZERO} C;Multiplicity^{VZERO};N_{Events}",
 232                           fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 233
 234   fHistList->Add(new TH2F("fVzeroFlaggedMultAC", "Multiplicity_flagged^{VZERO} A vs C;Multiplicity^{VZERO}A ;Multiplicity^{VZERO} C",
 235                           fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax, fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 236
 237   fHistList->Add(new TH1F("fVzeroTime",  "Time;Time;N_{Events}",   500, 0, 1000));
 238   fHistList->Add(new TH1F("fVzeroTimeA", "Time A;Time;N_{Events}", 500, 0, 1000));
 239   fHistList->Add(new TH1F("fVzeroTimeC", "Time B;Time;N_{Events}", 500, 0, 1000));
 240
 241   fHistList->Add(new TH1F("fVzeroADC",  "ADC;ADC;N_{Events}",   500, 0, 150000));
 242   fHistList->Add(new TH1F("fVzeroADCA", "ADC A;ADC;N_{Events}", 500, 0, 100000));
 243   fHistList->Add(new TH1F("fVzeroADCC", "ADC B;ADC;N_{Events}", 500, 0, 100000));
 244
 245   return 0;
 246 }
 247
 248 //##################################################################################
 249 Int_t AliHLTMultiplicityCorrelations::SetupZDC() {
 250   // see header file for class documentation
 251
 252   // E_{ZN}
 253   fHistList->Add(new TH1F("fZdcEzn",  "E_{ZN};E_{ZN} (TeV);N_{Events}",
 254                           fZnpBinning,fZnpBinningMin,fZnpBinningMax));
 255   fHistList->Add(new TH1F("fZdcEznA", "E_{ZN} A;E_{ZN} (TeV);N_{Events}",
 256                           fZnpBinning,fZnpBinningMin,fZnpBinningMax));
 257   fHistList->Add(new TH1F("fZdcEznC", "E_{ZN} C;E_{ZN} (TeV);N_{Events}",
 258                           fZnpBinning,fZnpBinningMin,fZnpBinningMax));
 259
 260   // E_{ZP}
 261   fHistList->Add(new TH1F("fZdcEzp",  "E_{ZP};E_{ZP} (TeV);N_{Events}",
 262                           fZnpBinning,fZnpBinningMin,fZnpBinningMax));
 263   fHistList->Add(new TH1F("fZdcEzpA", "E_{ZP} A;E_{ZP} (TeV);N_{Events}",
 264                           fZnpBinning,fZnpBinningMin,fZnpBinningMax));
 265   fHistList->Add(new TH1F("fZdcEzpC", "E_{ZP} C;E_{ZP} (TeV);N_{Events}",
 266                           fZnpBinning,fZnpBinningMin,fZnpBinningMax));
 267
 268   // E_{ZDC}
 269   fHistList->Add(new TH1F("fZdcEzdc",  "E_{ZDC};E_{ZDC} (TeV);N_{Events}",
 270                           fZdcBinning,fZdcBinningMin,fZdcBinningMax));
 271   fHistList->Add(new TH1F("fZdcEzdcA", "E_{ZDC} A;E_{ZDC} (TeV);N_{Events}",
 272                           fZdcBinning,fZdcBinningMin,fZdcBinningMax));
 273   fHistList->Add(new TH1F("fZdcEzdcC", "E_{ZDC} C;E_{ZDC} (TeV);N_{Events}",
 274                           fZdcBinning,fZdcBinningMin,fZdcBinningMax));
 275
 276   // E_{ZEM}
 277   fHistList->Add(new TH1F("fZdcEzem",  "E_{ZEM};E_{ZEM} (TeV);N_{Events}",
 278                           fZemBinning,fZemBinningMin,fZemBinningMax));
 279   fHistList->Add(new TH1F("fZdcEzemA", "E_{ZEM} A;E_{ZEM} (TeV);N_{Events}",
 280                           fZemBinning,fZemBinningMin,fZemBinningMax));
 281   fHistList->Add(new TH1F("fZdcEzemC", "E_{ZEM} C;E_{ZEM} (TeV);N_{Events}",
 282                           fZemBinning,fZemBinningMin,fZemBinningMax));
 283
 284   // N_{Part}
 285   fHistList->Add(new TH1F("fZdcNpart",  "N_{Part} ;N_{Part};N_{Events}",  50,0,499));
 286   fHistList->Add(new TH1F("fZdcNpartA", "N_{Part} A;N_{Part};N_{Events}", 50,0,499));
 287   fHistList->Add(new TH1F("fZdcNpartC", "N_{Part} C;N_{Part};N_{Events}", 50,0,499));
 288
 289   // b
 290   fHistList->Add(new TH1F("fZdcB",  "b;b {fm);N_{Events}",   31,0,30));
 291   fHistList->Add(new TH1F("fZdcBA", "b A;b (fm);N_{Events}", 31,0,30));
 292   fHistList->Add(new TH1F("fZdcBC", "b C;b (fm);N_{Events}", 31,0,30));
 293
 294   // E_{ZEM} vs E_{ZDC}
 295   fHistList->Add(new TH2F("fZdcEzemEzdc", "E_{ZEM} vs E_{ZDC};E_{ZEM} (TeV); E_{ZDC} (TeV)",
 296                           fZemBinning,fZemBinningMin,fZemBinningMax, fZdcBinning,fZdcBinningMin,fZdcBinningMax));
 297   fHistList->Add(new TH2F("fZdcEzemEzdcA","E_{ZEM} vs E_{ZDC} A;E_{ZEM} (TeV); E_{ZDC} (TeV)",
 298                           fZemBinning,fZemBinningMin,fZemBinningMax, fZdcBinning,fZdcBinningMin,fZdcBinningMax));
 299   fHistList->Add(new TH2F("fZdcEzemEzdcC","E_{ZEM} vs E_{ZDC} C;E_{ZEM} (TeV); E_{ZDC} (TeV)",
 300                           fZemBinning,fZemBinningMin,fZemBinningMax, fZdcBinning,fZdcBinningMin,fZdcBinningMax));
 301
 302   return 0;
 303 }
 304
 305 //##################################################################################
 306 Int_t AliHLTMultiplicityCorrelations::SetupTPC() {
 307   // see header file for class documentation
 308
 309   Int_t    n = 50;
 310   Double_t s = 0.1;
 311   Double_t e = 50.;
 312
 313   // -- Create LogPtBinning
 314   // ------------------------
 315   Double_t logMin = TMath::Log10(s);
 316   Double_t logMax = TMath::Log10(e);
 317   Double_t binwidth = (logMax-logMin)/n;
 318
 319   Double_t *logBinning = new Double_t[n+1];
 320
 321   logBinning[0] = s;
 322   for (Int_t ii = 1; ii <= n; ii++)
 323     logBinning[ii] = s + TMath::Power(10, logMin + ii*binwidth);
 324   // - - - - - - - - - - - - - - - - - - - - - - - - - - -
 325
 326   // dN_{ch} / dP_{T}
 327   fHistList->Add(new TH1F("fTpcPt0", "dN_{ch} / dP_{T} esdTracks; P_{T} (GeV/c);dN/dP_{T} (c/GeV)", n, logBinning));
 328   fHistList->Add(new TH1F("fTpcPt1", "dN_{ch} / dP_{T} accepted esdTracks; P_{T} (GeV/c);dN/dP_{T} (c/GeV)", n, logBinning));
 329   fHistList->Add(new TH1F("fTpcPt2", "dN_{ch} / dP_{T} tpcTracks; P_{T} (GeV/c);dN/dP_{T} (c/GeV)", n, logBinning));
 330   fHistList->Add(new TH1F("fTpcPt3", "dN_{ch} / dP_{T} accepted tpcTracks; P_{T} (GeV/c);dN/dP_{T} (c/GeV)", n, logBinning));
 331
 332   // Multiplicty
 333   fHistList->Add(new TH1F("fTpcNch0", "N_{ch} esdTracks; N_{ch};N_{Events}",
 334                           fTpcBinning,fTpcBinningMin,fTpcBinningMax));
 335   fHistList->Add(new TH1F("fTpcNch1", "N_{ch} accepted esdTracks; N_{ch};N_{Events}",
 336                           fTpcBinning,fTpcBinningMin,fTpcBinningMax));
 337   fHistList->Add(new TH1F("fTpcNch2", "N_{ch} tpcTracks; N_{ch};N_{Events}",
 338                           fTpcBinning,fTpcBinningMin,fTpcBinningMax));
 339   fHistList->Add(new TH1F("fTpcNch3", "N_{ch} accepted tpcTracks; N_{ch};N_{Events}",
 340                           fTpcBinning,fTpcBinningMin,fTpcBinningMax));
 341
 342   return 0;
 343 }
 344
 345 //##################################################################################
 346 Int_t AliHLTMultiplicityCorrelations::SetupCorrelations() {
 347   // see header file for class documentation
 348
 349   // ----------------------------------------------------
 350   //   ZDC vs TPC
 351   // ----------------------------------------------------
 352
 353   // E_{ZDC} vs N_{ch}
 354   fHistList->Add(new TH2F("fCorrEzdcNch", "E_{ZDC} vs N_{ch}^{TPC};E_{ZDC} (TeV);N_{ch}^{TPC}",
 355                           fZdcBinning,fZdcBinningMin,fZdcBinningMax, fTpcBinning,fTpcBinningMin,fTpcBinningMax));
 356   fHistList->Add(new TH2F("fCorrEzdcANch","E_{ZDC} vs N_{ch}^{TPC} A;E_{ZDC} (TeV);N_{ch}^{TPC}",
 357                           fZdcBinning,fZdcBinningMin,fZdcBinningMax, fTpcBinning,fTpcBinningMin,fTpcBinningMax));
 358   fHistList->Add(new TH2F("fCorrEzdcCNch","E_{ZDC} vs N_{ch}^{TPC} C;E_{ZDC} (TeV);N_{ch}^{TPC}",
 359                           fZdcBinning,fZdcBinningMin,fZdcBinningMax, fTpcBinning,fTpcBinningMin,fTpcBinningMax));
 360
 361   // E_{ZEM} vs N_{ch}
 362   fHistList->Add(new TH2F("fCorrEzemNch", "E_{ZEM} vs N_{ch}^{TPC};E_{ZEM} (TeV);N_{ch}^{TPC}",
 363                           fZemBinning,fZemBinningMin,fZemBinningMax, fTpcBinning,fTpcBinningMin,fTpcBinningMax));
 364   fHistList->Add(new TH2F("fCorrEzemANch","E_{ZEM} vs N_{ch}^{TPC} A;E_{ZEM} (TeV);N_{ch}^{TPC}",
 365                           fZemBinning,fZemBinningMin,fZemBinningMax, fTpcBinning,fTpcBinningMin,fTpcBinningMax));
 366   fHistList->Add(new TH2F("fCorrEzemCNch","E_{ZEM} vs N_{ch}^{TPC} C;E_{ZEM} (TeV);N_{ch}^{TPC}",
 367                           fZemBinning,fZemBinningMin,fZemBinningMax, fTpcBinning,fTpcBinningMin,fTpcBinningMax));
 368
 369   // E_{ZP} vs N_{ch}
 370   fHistList->Add(new TH2F("fCorrEzpNch", "E_{ZP} vs N_{ch}^{TPC};E_{ZP} (TeV);N_{ch}^{TPC}",
 371                           fZnpBinning,fZnpBinningMin,fZnpBinningMax, fTpcBinning,fTpcBinningMin,fTpcBinningMax));
 372   fHistList->Add(new TH2F("fCorrEzpANch","E_{ZP} vs N_{ch}^{TPC} A;E_{ZP} (TeV);N_{ch}^{TPC}",
 373                           fZnpBinning,fZnpBinningMin,fZnpBinningMax, fTpcBinning,fTpcBinningMin,fTpcBinningMax));
 374   fHistList->Add(new TH2F("fCorrEzpCNch","E_{ZP} vs N_{ch}^{TPC} C;E_{ZP} (TeV);N_{ch}^{TPC}",
 375                           fZnpBinning,fZnpBinningMin,fZnpBinningMax, fTpcBinning,fTpcBinningMin,fTpcBinningMax));
 376
 377   // E_{ZN} vs N_{ch}
 378   fHistList->Add(new TH2F("fCorrEznNch", "E_{ZN} vs N_{ch}^{TPC};E_{ZN} (TeV);N_{ch}^{TPC}",
 379                           fZnpBinning,fZnpBinningMin,fZnpBinningMax, fTpcBinning,fTpcBinningMin,fTpcBinningMax));
 380   fHistList->Add(new TH2F("fCorrEznANch","E_{ZN} vs N_{ch}^{TPC} A;E_{ZN} (TeV);N_{ch}^{TPC}",
 381                           fZnpBinning,fZnpBinningMin,fZnpBinningMax, fTpcBinning,fTpcBinningMin,fTpcBinningMax));
 382   fHistList->Add(new TH2F("fCorrEznCNch","E_{ZN} vs N_{ch}^{TPC} C;E_{ZN} (TeV);N_{ch}^{TPC}",
 383                           fZnpBinning,fZnpBinningMin,fZnpBinningMax, fTpcBinning,fTpcBinningMin,fTpcBinningMax));
 384
 385   // N_{Part} vs N_{ch}
 386   fHistList->Add(new TH2F("fCorrZdcNpartNch", "N_{part} vs N_{ch}^{TPC};N_{Events};N_{ch}^{TPC}",
 387                           50,0,499, fTpcBinning,fTpcBinningMin,fTpcBinningMax));
 388   fHistList->Add(new TH2F("fCorrZdcNpartANch","N_{part} vs N_{ch}^{TPC} A;N_{Events};N_{ch}^{TPC}",
 389                           50,0,499, fTpcBinning,fTpcBinningMin,fTpcBinningMax));
 390   fHistList->Add(new TH2F("fCorrZdcNpartCNch","N_{part} vs N_{ch}^{TPC} C;N_{Events};N_{ch}^{TPC}",
 391                           50,0,499, fTpcBinning,fTpcBinningMin,fTpcBinningMax));
 392
 393   // b vs N_{ch}
 394   fHistList->Add(new TH2F("fCorrZdcbNch", "b_{ZDC} vs N_{ch}^{TPC};b (fm);N_{ch}^{TPC}",
 395                           31,0,30, fTpcBinning,fTpcBinningMin,fTpcBinningMax));
 396   fHistList->Add(new TH2F("fCorrZdcbANch","b_{ZDC} vs N_{ch}^{TPC} A;b (fm);N_{ch}^{TPC}",
 397                           31,0,30, fTpcBinning,fTpcBinningMin,fTpcBinningMax));
 398   fHistList->Add(new TH2F("fCorrZdcbCNch","b_{ZDC} vs N_{ch}^{TPC} C;b (fm);N_{ch}^{TPC}",
 399                           31,0,30, fTpcBinning,fTpcBinningMin,fTpcBinningMax));
 400
 401   // ----------------------------------------------------
 402   //   ZDC vs VZERO
 403   // ----------------------------------------------------
 404
 405   // E_{ZDC} vs Multiplicty VZERO
 406   fHistList->Add(new TH2F("fCorrEzdcVzero",
 407                           "E_{ZDC} vs Multiplicity^{VZERO};E_{ZDC} (TeV);Multiplicity^{VZERO}",
 408                           fZdcBinning,fZdcBinningMin,fZdcBinningMax, fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 409   fHistList->Add(new TH2F("fCorrEzdcVzeroA",
 410                           "E_{ZDC} vs Multiplicity^{VZERO} A;E_{ZDC} (TeV);Multiplicity^{VZERO}",
 411                           fZdcBinning,fZdcBinningMin,fZdcBinningMax, fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 412   fHistList->Add(new TH2F("fCorrEzdcVzeroC",
 413                           "E_{ZDC} vs Multiplicity^{VZERO} C;E_{ZDC} (TeV);Multiplicity^{VZERO}",
 414                           fZdcBinning,fZdcBinningMin,fZdcBinningMax, fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 415
 416   // E_{ZEM} vs Multiplicty VZERO
 417   fHistList->Add(new TH2F("fCorrEzemVzero",
 418                           "E_{ZEM} vs Multiplicity^{VZERO};E_{ZEM} (TeV);Multiplicity^{VZERO}",
 419                           fZemBinning,fZemBinningMin,fZemBinningMax, fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 420   fHistList->Add(new TH2F("fCorrEzemVzeroA",
 421                           "E_{ZEM} vs Multiplicity^{VZERO} A;E_{ZEM} (TeV);Multiplicity^{VZERO}",
 422                           fZemBinning,fZemBinningMin,fZemBinningMax, fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 423   fHistList->Add(new TH2F("fCorrEzemVzeroC",
 424                           "E_{ZEM} vs Multiplicity^{VZERO} C;E_{ZEM} (TeV);Multiplicity^{VZERO}",
 425                           fZemBinning,fZemBinningMin,fZemBinningMax, fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 426
 427   // E_{ZP} vs Multiplicty VZERO
 428   fHistList->Add(new TH2F("fCorrEzpVzero",
 429                           "E_{ZP} vs Multiplicity^{VZERO};E_{ZP} (TeV);Multiplicity^{VZERO}",
 430                           fZnpBinning,fZnpBinningMin,fZnpBinningMax, fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 431   fHistList->Add(new TH2F("fCorrEzpVzeroA",
 432                           "E_{ZP} vs Multiplicity^{VZERO} A;E_{ZP} (TeV);Multiplicity^{VZERO}",
 433                           fZnpBinning,fZnpBinningMin,fZnpBinningMax, fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 434   fHistList->Add(new TH2F("fCorrEzpVzeroC",
 435                           "E_{ZP} vs Multiplicity^{VZERO} C;E_{ZP} (TeV);Multiplicity^{VZERO}",
 436                           fZnpBinning,fZnpBinningMin,fZnpBinningMax, fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 437
 438   // E_{ZN} vs Multiplicty VZERO
 439   fHistList->Add(new TH2F("fCorrEznVzero",
 440                           "E_{ZN} vs Multiplicity^{VZERO};E_{ZN} (TeV);Multiplicity^{VZERO}",
 441                           fZnpBinning,fZnpBinningMin,fZnpBinningMax, fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 442   fHistList->Add(new TH2F("fCorrEznVzeroA",
 443                           "E_{ZN} vs Multiplicity^{VZERO} A;E_{ZN} (TeV);Multiplicity^{VZERO}",
 444                           fZnpBinning,fZnpBinningMin,fZnpBinningMax, fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 445   fHistList->Add(new TH2F("fCorrEznVzeroC",
 446                           "E_{ZN} vs Multiplicity^{VZERO} C;E_{ZN} (TeV);Multiplicity^{VZERO}",
 447                           fZnpBinning,fZnpBinningMin,fZnpBinningMax, fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 448
 449   // N_{Part} vs Multiplicty VZERO
 450   fHistList->Add(new TH2F("fCorrZdcNpartVzero",
 451                           "N_{part} vs Multiplicity^{VZERO};N_{Events};Multiplicity^{VZERO}",
 452                           50,0,499, fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 453   fHistList->Add(new TH2F("fCorrZdcNpartVzeroA",
 454                           "N_{part} vs Multiplicity^{VZERO} A;N_{Events};Multiplicity^{VZERO}",
 455                           50,0,499, fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 456   fHistList->Add(new TH2F("fCorrZdcNpartVzeroC",
 457                           "N_{part} vs Multiplicity^{VZERO} C;N_{Events};Multiplicity^{VZERO}",
 458                           50,0,499, fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 459
 460   // b vs Multiplicty VZERO
 461   fHistList->Add(new TH2F("fCorrZdcbVzero", "b_{ZDC} vs Multiplicity^{VZERO};b (fm);Multiplicity^{VZERO}",
 462                           31,0,30, fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 463   fHistList->Add(new TH2F("fCorrZdcbVzeroA","b_{ZDC} vs Multiplicity^{VZERO} A;b (fm);Multiplicity^{VZERO}",
 464                           31,0,30, fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 465   fHistList->Add(new TH2F("fCorrZdcbVzeroC","b_{ZDC} vs Multiplicity^{VZERO} C;b (fm);Multiplicity^{VZERO}",
 466                           31,0,30, fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 467
 468   // -- -- -- -- -- -- --
 469
 470   // E_{ZDC} vs Multiplicty VZERO flagged
 471   fHistList->Add(new TH2F("fCorrEzdcVzeroF",
 472                           "E_{ZDC} vs Multiplicity_{flagged}^{VZERO};E_{ZDC} (TeV);Multiplicity^{VZERO}",
 473                           fZdcBinning,fZdcBinningMin,fZdcBinningMax, fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 474   fHistList->Add(new TH2F("fCorrEzdcVzeroFA",
 475                           "E_{ZDC} vs Multiplicity_{flagged}^{VZERO} A;E_{ZDC} (TeV);Multiplicity^{VZERO}",
 476                           fZdcBinning,fZdcBinningMin,fZdcBinningMax, fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 477   fHistList->Add(new TH2F("fCorrEzdcVzeroFC",
 478                           "E_{ZDC} vs Multiplicity_{flagged}^{VZERO} C;E_{ZDC} (TeV);Multiplicity^{VZERO}",
 479                           fZdcBinning,fZdcBinningMin,fZdcBinningMax, fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 480
 481   // E_{ZEM} vs Multiplicty VZERO flagged
 482   fHistList->Add(new TH2F("fCorrEzemVzeroF",
 483                           "E_{ZEM} vs Multiplicity_{flagged}^{VZERO};E_{ZEM} (TeV);Multiplicity^{VZERO}",
 484                           fZemBinning,fZemBinningMin,fZemBinningMax, fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 485   fHistList->Add(new TH2F("fCorrEzemVzeroFA",
 486                           "E_{ZEM} vs Multiplicity_{flagged}^{VZERO} A;E_{ZEM} (TeV);Multiplicity^{VZERO}",
 487                           fZemBinning,fZemBinningMin,fZemBinningMax, fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 488   fHistList->Add(new TH2F("fCorrEzemVzeroFC",
 489                           "E_{ZEM} vs Multiplicity_{flagged}^{VZERO} C;E_{ZEM} (TeV);Multiplicity^{VZERO}",
 490                           fZemBinning,fZemBinningMin,fZemBinningMax, fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 491
 492   // E_{ZP} vs Multiplicty VZERO flagged
 493   fHistList->Add(new TH2F("fCorrEzpVzeroF",
 494                           "E_{ZP} vs Multiplicity_{flagged}^{VZERO};E_{ZP} (TeV);Multiplicity^{VZERO}",
 495                           fZnpBinning,fZnpBinningMin,fZnpBinningMax, fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 496   fHistList->Add(new TH2F("fCorrEzpVzeroFA",
 497                           "E_{ZP} vs Multiplicity_{flagged}^{VZERO} A;E_{ZP} (TeV);Multiplicity^{VZERO}",
 498                           fZnpBinning,fZnpBinningMin,fZnpBinningMax, fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 499   fHistList->Add(new TH2F("fCorrEzpVzeroFC",
 500                           "E_{ZP} vs Multiplicity_{flagged}^{VZERO} C;E_{ZP} (TeV);Multiplicity^{VZERO}",
 501                           fZnpBinning,fZnpBinningMin,fZnpBinningMax, fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 502
 503   // E_{ZN} vs Multiplicty VZERO flagged
 504   fHistList->Add(new TH2F("fCorrEznVzeroF",
 505                           "E_{ZN} vs Multiplicity_{flagged}^{VZERO};E_{ZN} (TeV);Multiplicity^{VZERO}",
 506                           fZnpBinning,fZnpBinningMin,fZnpBinningMax, fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 507   fHistList->Add(new TH2F("fCorrEznVzeroFA",
 508                           "E_{ZN} vs Multiplicity_{flagged}^{VZERO} A;E_{ZN} (TeV);Multiplicity^{VZERO}",
 509                           fZnpBinning,fZnpBinningMin,fZnpBinningMax, fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 510   fHistList->Add(new TH2F("fCorrEznVzeroFC",
 511                           "E_{ZN} vs Multiplicity_{flagged}^{VZERO} C;E_{ZN} (TeV);Multiplicity^{VZERO}",
 512                           fZnpBinning,fZnpBinningMin,fZnpBinningMax, fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 513
 514   // N_{Part} vs Multiplicty VZERO flagged
 515   fHistList->Add(new TH2F("fCorrZdcNpartVzeroF",
 516                           "N_{part} vs Multiplicity_{flagged}^{VZERO};N_{Events};Multiplicity^{VZERO}",
 517                           50,0,499, fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 518   fHistList->Add(new TH2F("fCorrZdcNpartVzeroFA",
 519                           "N_{part} vs Multiplicity_{flagged}^{VZERO} A;N_{Events};Multiplicity^{VZERO}",
 520                           50,0,499, fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 521   fHistList->Add(new TH2F("fCorrZdcNpartVzeroFC",
 522                           "N_{part} vs Multiplicity_{flagged}^{VZERO} C;N_{Events};Multiplicity^{VZERO}",
 523                           50,0,499, fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 524
 525   // b vs Multiplicty VZERO flagged
 526   fHistList->Add(new TH2F("fCorrZdcbVzeroF",
 527                           "b_{ZDC} vs Multiplicity_{flagged}^{VZERO};b (fm);Multiplicity^{VZERO}",
 528                           31,0,30, fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 529   fHistList->Add(new TH2F("fCorrZdcbVzeroFA",
 530                           "b_{ZDC} vs Multiplicity_{flagged}^{VZERO} A;b (fm);Multiplicity^{VZERO}",
 531                           31,0,30, fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 532   fHistList->Add(new TH2F("fCorrZdcbVzeroFC",
 533                           "b_{ZDC} vs Multiplicity_{flagged}^{VZERO} C;b (fm);Multiplicity^{VZERO}",
 534                           31,0,30, fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax));
 535
 536   // ----------------------------------------------------
 537   //   VZERO vs TPC
 538   // ----------------------------------------------------
 539
 540   fHistList->Add(new TH2F("fCorrVzeroNch",
 541                           "Multiplicity^{VZERO} vs N_{ch}^{TPC};Multiplicity^{VZERO};N_{ch}^{TPC}",
 542                           fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax, fTpcBinning,fTpcBinningMin,fTpcBinningMax));
 543   fHistList->Add(new TH2F("fCorrVzeroANch",
 544                           "Multiplicity^{VZERO} vs N_{ch}^{TPC} A;Multiplicity^{VZERO};N_{ch}^{TPC}",
 545                           fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax, fTpcBinning,fTpcBinningMin,fTpcBinningMax));
 546   fHistList->Add(new TH2F("fCorrVzeroCNch",
 547                           "Multiplicity^{VZERO} vs N_{ch}^{TPC} C;Multiplicity^{VZERO};N_{ch}^{TPC}",
 548                           fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax, fTpcBinning,fTpcBinningMin,fTpcBinningMax));
 549
 550   fHistList->Add(new TH2F("fCorrVzeroFNch",
 551                           "Multiplicity^{VZERO} vs N_{ch}^{TPC};Multiplicity_{flagged}^{VZERO};N_{ch}^{TPC}",
 552                           fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax, fTpcBinning,fTpcBinningMin,fTpcBinningMax));
 553   fHistList->Add(new TH2F("fCorrVzeroFANch",
 554                           "Multiplicity^{VZERO} vs N_{ch}^{TPC} A;Multiplicity_{flagged}^{VZERO};N_{ch}^{TPC}",
 555                           fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax, fTpcBinning,fTpcBinningMin,fTpcBinningMax));
 556   fHistList->Add(new TH2F("fCorrVzeroFCNch",
 557                           "Multiplicity^{VZERO} vs N_{ch}^{TPC} C;Multiplicity_{flagged}^{VZERO};N_{ch}^{TPC}",
 558                           fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax, fTpcBinning,fTpcBinningMin,fTpcBinningMax));
 559
 560   // ----------------------------------------------------
 561   //   ZDC vs CALO
 562   // ----------------------------------------------------
 563   fHistList->Add(new TH2F("fCorrZdcTotEvsPhosTotEt",
 564                           "Total E_{ZDC} vs Total E_{T} in PHOS;Total E_{ZDC} (TeV);E_{T} (GeV)",
 565                           fZdcBinning,fZdcBinningMin,fZdcBinningMax, fCaloBinning,fCaloBinningMin,fCaloBinningMax));
 566   fHistList->Add(new TH2F("fCorrZdcTotEvsEmcalTotEt",
 567                           "Total E_{ZDC} vs Total E_{T} in EMCAL;Total E_{ZDC} (TeV);E_{T} (GeV)",
 568                           fZdcBinning,fZdcBinningMin,fZdcBinningMax, fCaloBinning,fCaloBinningMin,fCaloBinningMax));
 569   fHistList->Add(new TH2F("fCorrZdcTotEvsTotEt",
 570                           "Total E_{ZDC} vs Total E_{T} in calorimeters;Total E_{ZDC} (TeV);E_{T} (GeV)",
 571                           fZdcBinning,fZdcBinningMin,fZdcBinningMax, fCaloBinning,fCaloBinningMin,fCaloBinningMax));
 572
 573   // ----------------------------------------------------
 574   //   VZERO vs CALO
 575   // ----------------------------------------------------
 576   fHistList->Add(new TH2F("fCorrVzerovsPhosTotEt",
 577                           "Multiplicity^{VZERO} vs Total E_{T} in PHOS;Multiplicity^{VZERO};E_{T} (GeV)",
 578                           fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax, fCaloBinning,fCaloBinningMin,fCaloBinningMax));
 579   fHistList->Add(new TH2F("fCorrVzerovsEmcalTotEt",
 580                           "Multiplicity^{VZERO} vs Total E_{T} in EMCAL;Multiplicity^{VZERO};E_{T} (GeV)",
 581                           fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax, fCaloBinning,fCaloBinningMin,fCaloBinningMax));
 582   fHistList->Add(new TH2F("fCorrVzerovsTotEt",
 583                           "Multiplicity^{VZERO} vs Total E_{T} in Calorimeters;Multiplicity^{VZERO};E_{T} (GeV)",
 584                           fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax, fCaloBinning,fCaloBinningMin,fCaloBinningMax));
 585
 586   fHistList->Add(new TH2F("fCorrVzeroFlaggedvsPhosTotEt",
 587                           "Multiplicity_{flagged}^{VZERO} vs Total E_{T} in PHOS;Multiplicity_{flagged}^{VZERO};E_{T} (GeV)",
 588                           fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax, fCaloBinning,fCaloBinningMin,fCaloBinningMax));
 589   fHistList->Add(new TH2F("fCorrVzeroFlaggedvsEmcalTotEt",
 590                           "Multiplicity_{flagged}^{VZERO} vs Total E_{T} in EMCAL;Multiplicity_{flagged}^{VZERO};E_{T} (GeV)",
 591                           fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax, fCaloBinning,fCaloBinningMin,fCaloBinningMax));
 592   fHistList->Add(new TH2F("fCorrVzeroFlaggedvsTotEt",
 593                           "Multiplicity_{flagged}^{VZERO} vs Total E_{T} in Calorimeters;Multiplicity_{flagged}^{VZERO};E_{T} (GeV)",
 594                           fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax, fCaloBinning,fCaloBinningMin,fCaloBinningMax));
 595
 596   // ----------------------------------------------------
 597   //   SPD vs TPC
 598   // ----------------------------------------------------
 599
 600   fHistList->Add(new TH2F("fCorrSpdTpcNch", "N_{clusters}^{SPD} vs N_{ch}^{TPC};N_{clusters}^{SPD};N_{ch}^{TPC}",
 601                           fSpdBinning,fSpdBinningMin,fSpdBinningMax, fTpcBinning,fTpcBinningMin,fTpcBinningMax));
 602
 603   // ----------------------------------------------------
 604   //   SPD vs VZERO
 605   // ----------------------------------------------------
 606
 607   fHistList->Add(new TH2F("fCorrVzeroSpd",
 608                           "Multiplicity^{VZERO} vs N_{ch}^{SPD};Multiplicity^{VZERO};N^{SPD}",
 609                           fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax, fSpdBinning,fSpdBinningMin,fSpdBinningMax));
 610   fHistList->Add(new TH2F("fCorrVzeroASpd",
 611                           "Multiplicity^{VZERO} vs N_{ch}^{SPD} A;Multiplicity^{VZERO};N^{SPD}",
 612                           fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax, fSpdBinning,fSpdBinningMin,fSpdBinningMax));
 613   fHistList->Add(new TH2F("fCorrVzeroCSpd",
 614                           "Multiplicity^{VZERO} vs N_{ch}^{SPD} C;Multiplicity^{VZERO};N^{SPD}",
 615                           fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax, fSpdBinning,fSpdBinningMin,fSpdBinningMax));
 616
 617   fHistList->Add(new TH2F("fCorrVzeroFSpd",
 618                           "Multiplicity^{VZERO} vs N_{ch}^{SPD};Multiplicity_{flagged}^{VZERO};N^{SPD}",
 619                           fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax, fSpdBinning,fSpdBinningMin,fSpdBinningMax));
 620   fHistList->Add(new TH2F("fCorrVzeroFASpd",
 621                           "Multiplicity^{VZERO} vs N_{ch}^{SPD} A;Multiplicity_{flagged}^{VZERO};N^{SPD}",
 622                           fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax, fSpdBinning,fSpdBinningMin,fSpdBinningMax));
 623   fHistList->Add(new TH2F("fCorrVzeroFCSpd",
 624                           "Multiplicity^{VZERO} vs N_{ch}^{SPD} C;Multiplicity_{flagged}^{VZERO};N^{SPD}",
 625                           fVzeroBinning,fVzeroBinningMin,fVzeroBinningMax, fSpdBinning,fSpdBinningMin,fSpdBinningMax));
 626
 627   // ----------------------------------------------------
 628   //   SPD vs ZDC
 629   // ----------------------------------------------------
 630
 631   // E_{ZDC} vs Multiplicty SPD
 632   fHistList->Add(new TH2F("fCorrEzdcSpd", "E_{ZDC} vs N_{ch}^{SPD};E_{ZDC} (TeV);N^{SPD}",
 633                           fZdcBinning,fZdcBinningMin,fZdcBinningMax, fSpdBinning,fSpdBinningMin,fSpdBinningMax));
 634   fHistList->Add(new TH2F("fCorrEzdcASpd","E_{ZDC} vs N_{ch}^{SPD} A;E_{ZDC} (TeV);N^{SPD}",
 635                           fZdcBinning,fZdcBinningMin,fZdcBinningMax, fSpdBinning,fSpdBinningMin,fSpdBinningMax));
 636   fHistList->Add(new TH2F("fCorrEzdcCSpd","E_{ZDC} vs N_{ch}^{SPD} C;E_{ZDC} (TeV);N^{SPD}",
 637                           fZdcBinning,fZdcBinningMin,fZdcBinningMax, fSpdBinning,fSpdBinningMin,fSpdBinningMax));
 638
 639
 640   return 0;
 641 }
 642
 643 //##################################################################################
 644 Int_t AliHLTMultiplicityCorrelations::SetupCALO() {
 645   // see header file for class documentation
 646
 647   if(fProcessPhos) {
 648     fHistList->Add(new TH1F("fPhosEt",  "Total E_{T} in PHOS:E (GeV)",
 649                             fCaloBinning,fCaloBinningMin,fCaloBinningMax));
 650   }
 651   if(fProcessEmcal) {
 652     fHistList->Add(new TH1F("fEmcalEt",  "Total E_{T} in EMCAL:E (GeV)",
 653                             fCaloBinning,fCaloBinningMin,fCaloBinningMax));
 654   }
 655   if(fProcessPhos || fProcessEmcal) {
 656     fHistList->Add(new TH1F("fTotalEt",  "Total E_{T} in calorimeters:E (GeV)",
 657                             fCaloBinning,fCaloBinningMin,fCaloBinningMax));
 658   }
 659   return 0;
 660 }
 661
 662 //##################################################################################
 663 Int_t AliHLTMultiplicityCorrelations::SetupSPD() {
 664   // see header file for class documentation
 665
 666   fHistList->Add(new TH1F("fSpdNClusters", "Multplicity_{SPD};Multplicity_{SPD};N_{Events}",
 667                           fSpdBinning,fSpdBinningMin,fSpdBinningMax));
 668
 669   return 0;
 670 }
 671
 672
 673 /*
 674  * ---------------------------------------------------------------------------------
 675  *                               Process - private
 676  * ---------------------------------------------------------------------------------
 677  */
 678
 679 //##################################################################################
 680 Int_t AliHLTMultiplicityCorrelations::ProcessTPC() {
 681   // see header file for class documentation
 682
 683   Int_t iResult = 0 ;
 684
 685   TH1F* hPt0 = static_cast<TH1F*>(fHistList->FindObject("fTpcPt0")); // all
 686   TH1F* hPt1 = static_cast<TH1F*>(fHistList->FindObject("fTpcPt1")); // all accepted
 687
 688   TH1F* hPt2 = static_cast<TH1F*>(fHistList->FindObject("fTpcPt2")); // GetTPCInnerParam
 689   TH1F* hPt3 = static_cast<TH1F*>(fHistList->FindObject("fTpcPt3")); // GetTPCInnerParam A
 690
 691   fEsdTracks = 0;
 692   fEsdTracksA = 0;
 693   fTpcTracks = 0;
 694   fTpcTracksA = 0;
 695
 696   // -----------------------------------------------------------------
 697   for (Int_t idx = 0; idx < fESDEvent->GetNumberOfTracks(); idx++) {
 698
 699     // -- check  track
 700     AliESDtrack* esdTrack = fESDEvent->GetTrack(idx);
 701     if (!esdTrack) continue;
 702
 703     ++fEsdTracks;
 704     hPt0->Fill(esdTrack->Pt());
 705
 706     //______________________________________________
 707     if (!fESDTrackCuts->AcceptTrack(esdTrack)) continue;
 708     ++fEsdTracksA;
 709
 710     hPt1->Fill(esdTrack->Pt());
 711   }
 712   // -----------------------------------------------------------------
 713   for (Int_t idx = 0; idx < fESDEvent->GetNumberOfTracks(); idx++) {
 714
 715     // -- check  track
 716     AliESDtrack* esdTrack = fESDEvent->GetTrack(idx);
 717     if (!esdTrack) continue;
 718
 719     // -- TPC only
 720     const AliExternalTrackParam *tpcTrack = esdTrack->GetTPCInnerParam();
 721     if (!tpcTrack) continue;
 722     ++fTpcTracks;
 723     hPt2->Fill(tpcTrack->Pt());
 724
 725     //______________________________________________
 726     if (!fESDTrackCuts->AcceptTrack(esdTrack)) continue;
 727     ++fTpcTracksA;
 728
 729     hPt3->Fill(tpcTrack->Pt());
 730   }
 731   // -----------------------------------------------------------------
 732
 733   (static_cast<TH1F*>(fHistList->FindObject("fTpcNch0")))->Fill(fEsdTracks);
 734   (static_cast<TH1F*>(fHistList->FindObject("fTpcNch1")))->Fill(fEsdTracksA);
 735   (static_cast<TH1F*>(fHistList->FindObject("fTpcNch2")))->Fill(fTpcTracks);
 736   (static_cast<TH1F*>(fHistList->FindObject("fTpcNch3")))->Fill(fTpcTracksA);
 737
 738   return iResult;
 739 }
 740
 741 //##################################################################################
 742 Int_t AliHLTMultiplicityCorrelations::ProcessVZERO() {
 743   // see header file for class documentation
 744
 745   Int_t iResult = 0 ;
 746
 747   fVzeroMultA = fESDVZERO->GetMTotV0A();
 748   fVzeroMultC = fESDVZERO->GetMTotV0C();
 749   fVzeroMult  = fVzeroMultA + fVzeroMultC;
 750
 751   (static_cast<TH1F*>(fHistList->FindObject("fVzeroMult")))->Fill(fVzeroMult);
 752   (static_cast<TH1F*>(fHistList->FindObject("fVzeroMultA")))->Fill(fVzeroMultA);
 753   (static_cast<TH1F*>(fHistList->FindObject("fVzeroMultC")))->Fill(fVzeroMultC);
 754   (static_cast<TH1F*>(fHistList->FindObject("fVzeroMultAC")))->Fill(fVzeroMultA,fVzeroMultC);
 755
 756   fVzeroMultFlaggedA = 0.;
 757   fVzeroMultFlaggedC = 0.;
 758
 759   Double_t vzeroTimeA = 0.;
 760   Double_t vzeroTimeC = 0.;
 761
 762   Double_t vzeroAdcA = 0.;
 763   Double_t vzeroAdcC = 0.;
 764
 765   for (Int_t idx = 0; idx < 32; idx++) {
 766
 767     if ( fESDVZERO->GetBBFlag(idx) )
 768       fVzeroMultFlaggedC += fESDVZERO->GetMultiplicityV0C(idx);
 769     if ( fESDVZERO->GetBBFlag(idx+32) )
 770       fVzeroMultFlaggedA += fESDVZERO->GetMultiplicityV0A(idx);
 771
 772     vzeroTimeA += fESDVZERO->GetTimeV0A(idx);
 773     vzeroTimeC += fESDVZERO->GetTimeV0C(idx);
 774
 775     vzeroAdcA += fESDVZERO->GetAdcV0A(idx);
 776     vzeroAdcC += fESDVZERO->GetAdcV0C(idx);
 777   }
 778
 779   fVzeroMultFlagged = fVzeroMultFlaggedA + fVzeroMultFlaggedC;
 780
 781   Double_t vzeroTime     = vzeroTimeA + vzeroTimeC;
 782   Double_t vzeroAdc      = vzeroAdcA + vzeroAdcC;
 783
 784   (static_cast<TH1F*>(fHistList->FindObject("fVzeroFlaggedMult")))->Fill(fVzeroMultFlagged);
 785   (static_cast<TH1F*>(fHistList->FindObject("fVzeroFlaggedMultA")))->Fill(fVzeroMultFlaggedA);
 786   (static_cast<TH1F*>(fHistList->FindObject("fVzeroFlaggedMultC")))->Fill(fVzeroMultFlaggedC);
 787   (static_cast<TH1F*>(fHistList->FindObject("fVzeroFlaggedMultAC")))->Fill(fVzeroMultFlaggedA,fVzeroMultFlaggedC);
 788
 789   (static_cast<TH1F*>(fHistList->FindObject("fVzeroTime")))->Fill(vzeroTime);
 790   (static_cast<TH1F*>(fHistList->FindObject("fVzeroTimeA")))->Fill(vzeroTimeA);
 791   (static_cast<TH1F*>(fHistList->FindObject("fVzeroTimeC")))->Fill(vzeroTimeC);
 792
 793   (static_cast<TH1F*>(fHistList->FindObject("fVzeroADC")))->Fill(vzeroAdc);
 794   (static_cast<TH1F*>(fHistList->FindObject("fVzeroADCA")))->Fill(vzeroAdcA);
 795   (static_cast<TH1F*>(fHistList->FindObject("fVzeroADCC")))->Fill(vzeroAdcC);
 796
 797   // -- VZERO - TPC correlations
 798   if (fESDEvent->GetNumberOfTracks() > 0) {
 799     (static_cast<TH2F*>(fHistList->FindObject("fCorrVzeroNch")))->Fill(fVzeroMult, fTpcTracksA);
 800     (static_cast<TH2F*>(fHistList->FindObject("fCorrVzeroANch")))->Fill(fVzeroMultA, fTpcTracksA);
 801     (static_cast<TH2F*>(fHistList->FindObject("fCorrVzeroCNch")))->Fill(fVzeroMultC, fTpcTracksA);
 802
 803     (static_cast<TH2F*>(fHistList->FindObject("fCorrVzeroFNch")))->Fill(fVzeroMultFlagged, fTpcTracksA);
 804     (static_cast<TH2F*>(fHistList->FindObject("fCorrVzeroFANch")))->Fill(fVzeroMultFlaggedA, fTpcTracksA);
 805     (static_cast<TH2F*>(fHistList->FindObject("fCorrVzeroFCNch")))->Fill(fVzeroMultFlaggedC, fTpcTracksA);
 806   }
 807
 808   // -- VZERO - SPD correlations
 809   if (fESDEvent->GetNumberOfTracks() > 0) {
 810     (static_cast<TH2F*>(fHistList->FindObject("fCorrVzeroSpd")))->Fill(fVzeroMult, fSpdNClusters);
 811     (static_cast<TH2F*>(fHistList->FindObject("fCorrVzeroASpd")))->Fill(fVzeroMultA, fSpdNClusters);
 812     (static_cast<TH2F*>(fHistList->FindObject("fCorrVzeroCSpd")))->Fill(fVzeroMultC, fSpdNClusters);
 813
 814     (static_cast<TH2F*>(fHistList->FindObject("fCorrVzeroFSpd")))->Fill(fVzeroMultFlagged, fSpdNClusters);
 815     (static_cast<TH2F*>(fHistList->FindObject("fCorrVzeroFASpd")))->Fill(fVzeroMultFlaggedA, fSpdNClusters);
 816     (static_cast<TH2F*>(fHistList->FindObject("fCorrVzeroFCSpd")))->Fill(fVzeroMultFlaggedC, fSpdNClusters);
 817   }
 818
 819   // -- VZERO - CALO correlations
 820   if (fProcessPhos || fProcessEmcal) {
 821     (static_cast<TH2F*>(fHistList->FindObject("fCorrVzerovsTotEt")))->Fill(fVzeroMult, fPhosTotalEt + fEmcalTotalEt);
 822     (static_cast<TH2F*>(fHistList->FindObject("fCorrVzeroFlaggedvsTotEt")))->Fill(fVzeroMultFlagged, fPhosTotalEt + fEmcalTotalEt);
 823     if(fProcessPhos)
 824     {
 825       (static_cast<TH2F*>(fHistList->FindObject("fCorrVzerovsPhosTotEt")))->Fill(fVzeroMult, fPhosTotalEt);
 826       (static_cast<TH2F*>(fHistList->FindObject("fCorrVzeroFlaggedvsPhosTotEt")))->Fill(fVzeroMultFlagged, fPhosTotalEt);
 827     }
 828     if(fProcessEmcal)
 829     {
 830       (static_cast<TH2F*>(fHistList->FindObject("fCorrVzerovsEmcalTotEt")))->Fill(fVzeroMult, fEmcalTotalEt);
 831       (static_cast<TH2F*>(fHistList->FindObject("fCorrVzeroFlaggedvsEmcalTotEt")))->Fill(fVzeroMultFlagged, fEmcalTotalEt);
 832     }
 833   }
 834   return iResult;
 835 }
 836
 837 //##################################################################################
 838 Int_t AliHLTMultiplicityCorrelations::ProcessZDC() {
 839   // see header file for class documentation
 840
 841   Int_t iResult = 0 ;
 842
 843   Double_t zdcEznA = fESDZDC->GetZDCN2Energy() / 1000.;
 844   Double_t zdcEznC = fESDZDC->GetZDCN1Energy() / 1000.;
 845   Double_t zdcEzn  = zdcEznA + zdcEznC;
 846
 847   (static_cast<TH1F*>(fHistList->FindObject("fZdcEzn")))->Fill(zdcEzn);
 848   (static_cast<TH1F*>(fHistList->FindObject("fZdcEznA")))->Fill(zdcEznA);
 849   (static_cast<TH1F*>(fHistList->FindObject("fZdcEznC")))->Fill(zdcEznC);
 850
 851   Double_t zdcEzpA = fESDZDC->GetZDCP2Energy() / 1000.;
 852   Double_t zdcEzpC = fESDZDC->GetZDCP1Energy() / 1000.;
 853   Double_t zdcEzp  = zdcEzpA + zdcEzpC;
 854
 855   (static_cast<TH1F*>(fHistList->FindObject("fZdcEzp")))->Fill(zdcEzp);
 856   (static_cast<TH1F*>(fHistList->FindObject("fZdcEzpA")))->Fill(zdcEzpA);
 857   (static_cast<TH1F*>(fHistList->FindObject("fZdcEzpC")))->Fill(zdcEzpC);
 858
 859   Double_t zdcEA = (zdcEznA + zdcEzpA);
 860   Double_t zdcEC = (zdcEznC + zdcEzpC);
 861   Double_t zdcE = zdcEA + zdcEC;
 862
 863   (static_cast<TH1F*>(fHistList->FindObject("fZdcEzdc")))->Fill(zdcE);
 864   (static_cast<TH1F*>(fHistList->FindObject("fZdcEzdcA")))->Fill(zdcEA);
 865   (static_cast<TH1F*>(fHistList->FindObject("fZdcEzdcC")))->Fill(zdcEC);
 866
 867   Double_t zdcEzemA = fESDZDC->GetZDCEMEnergy(1) / 1000.;
 868   Double_t zdcEzemC = fESDZDC->GetZDCEMEnergy(0) / 1000.;
 869   Double_t zdcEzem  = zdcEzemA + zdcEzemC;
 870
 871   (static_cast<TH1F*>(fHistList->FindObject("fZdcEzem")))->Fill(zdcEzem);
 872   (static_cast<TH1F*>(fHistList->FindObject("fZdcEzemA")))->Fill(zdcEzemA);
 873   (static_cast<TH1F*>(fHistList->FindObject("fZdcEzemC")))->Fill(zdcEzemC);
 874
 875   (static_cast<TH2F*>(fHistList->FindObject("fZdcEzemEzdc")))->Fill(zdcEzem, zdcE);
 876   (static_cast<TH2F*>(fHistList->FindObject("fZdcEzemEzdcA")))->Fill(zdcEzemA, zdcEA);
 877   (static_cast<TH2F*>(fHistList->FindObject("fZdcEzemEzdcC")))->Fill(zdcEzemC, zdcEC);
 878
 879   (static_cast<TH1F*>(fHistList->FindObject("fZdcNpart")))->Fill(fESDZDC->GetZDCParticipants());
 880   (static_cast<TH1F*>(fHistList->FindObject("fZdcNpartA")))->Fill(fESDZDC->GetZDCPartSideA());
 881   (static_cast<TH1F*>(fHistList->FindObject("fZdcNpartC")))->Fill(fESDZDC->GetZDCPartSideC());
 882
 883   (static_cast<TH1F*>(fHistList->FindObject("fZdcB")))->Fill(fESDZDC->GetImpactParameter());
 884   (static_cast<TH1F*>(fHistList->FindObject("fZdcBA")))->Fill(fESDZDC->GetImpactParamSideA());
 885   (static_cast<TH1F*>(fHistList->FindObject("fZdcBC")))->Fill(fESDZDC->GetImpactParamSideC());
 886
 887   // -- ZDC - TPC correlations
 888   if (fESDEvent->GetNumberOfTracks() > 0) {
 889     (static_cast<TH2F*>(fHistList->FindObject("fCorrEzdcNch")))->Fill(zdcE, fTpcTracksA);
 890     (static_cast<TH2F*>(fHistList->FindObject("fCorrEzdcANch")))->Fill(zdcEA, fTpcTracksA);
 891     (static_cast<TH2F*>(fHistList->FindObject("fCorrEzdcCNch")))->Fill(zdcEC, fTpcTracksA);
 892
 893     (static_cast<TH2F*>(fHistList->FindObject("fCorrEzemNch")))->Fill(zdcEzem, fTpcTracksA);
 894     (static_cast<TH2F*>(fHistList->FindObject("fCorrEzemANch")))->Fill(zdcEzemA, fTpcTracksA);
 895     (static_cast<TH2F*>(fHistList->FindObject("fCorrEzemCNch")))->Fill(zdcEzemC, fTpcTracksA);
 896
 897     (static_cast<TH2F*>(fHistList->FindObject("fCorrEzpNch")))->Fill(zdcEzp, fTpcTracksA);
 898     (static_cast<TH2F*>(fHistList->FindObject("fCorrEzpANch")))->Fill(zdcEzpA, fTpcTracksA);
 899     (static_cast<TH2F*>(fHistList->FindObject("fCorrEzpCNch")))->Fill(zdcEzpC, fTpcTracksA);
 900
 901     (static_cast<TH2F*>(fHistList->FindObject("fCorrEznNch")))->Fill(zdcEzn, fTpcTracksA);
 902     (static_cast<TH2F*>(fHistList->FindObject("fCorrEznANch")))->Fill(zdcEznA, fTpcTracksA);
 903     (static_cast<TH2F*>(fHistList->FindObject("fCorrEznCNch")))->Fill(zdcEznC, fTpcTracksA);
 904
 905     (static_cast<TH2F*>(fHistList->FindObject("fCorrZdcNpartNch")))->Fill(fESDZDC->GetZDCParticipants(), fTpcTracksA);
 906     (static_cast<TH2F*>(fHistList->FindObject("fCorrZdcNpartANch")))->Fill(fESDZDC->GetZDCPartSideA(),   fTpcTracksA);
 907     (static_cast<TH2F*>(fHistList->FindObject("fCorrZdcNpartCNch")))->Fill(fESDZDC->GetZDCPartSideC(),   fTpcTracksA);
 908
 909     (static_cast<TH2F*>(fHistList->FindObject("fCorrZdcbNch")))->Fill(fESDZDC->GetImpactParameter(),   fTpcTracksA);
 910     (static_cast<TH2F*>(fHistList->FindObject("fCorrZdcbANch")))->Fill(fESDZDC->GetImpactParamSideA(), fTpcTracksA);
 911     (static_cast<TH2F*>(fHistList->FindObject("fCorrZdcbCNch")))->Fill(fESDZDC->GetImpactParamSideC(), fTpcTracksA);
 912   }
 913
 914   // -- ZDC - SPD correlations
 915   (static_cast<TH2F*>(fHistList->FindObject("fCorrEzdcSpd")))->Fill(zdcE, fSpdNClusters);
 916   (static_cast<TH2F*>(fHistList->FindObject("fCorrEzdcASpd")))->Fill(zdcEA, fSpdNClusters);
 917   (static_cast<TH2F*>(fHistList->FindObject("fCorrEzdcCSpd")))->Fill(zdcEC, fSpdNClusters);
 918
 919
 920   // -- VZERO - ZDC correlations
 921   if (fESDVZERO) {
 922     (static_cast<TH2F*>(fHistList->FindObject("fCorrEzdcVzero")))->Fill(zdcE, fVzeroMult);
 923     (static_cast<TH2F*>(fHistList->FindObject("fCorrEzdcVzeroA")))->Fill(zdcEA, fVzeroMultA);
 924     (static_cast<TH2F*>(fHistList->FindObject("fCorrEzdcVzeroC")))->Fill(zdcEC, fVzeroMultC);
 925
 926     (static_cast<TH2F*>(fHistList->FindObject("fCorrEzemVzero")))->Fill(zdcEzem, fVzeroMult);
 927     (static_cast<TH2F*>(fHistList->FindObject("fCorrEzemVzeroA")))->Fill(zdcEzemA, fVzeroMultA);
 928     (static_cast<TH2F*>(fHistList->FindObject("fCorrEzemVzeroC")))->Fill(zdcEzemC, fVzeroMultC);
 929
 930     (static_cast<TH2F*>(fHistList->FindObject("fCorrEzpVzero")))->Fill(zdcEzp, fVzeroMult);
 931     (static_cast<TH2F*>(fHistList->FindObject("fCorrEzpVzeroA")))->Fill(zdcEzpA, fVzeroMultA);
 932     (static_cast<TH2F*>(fHistList->FindObject("fCorrEzpVzeroC")))->Fill(zdcEzpC, fVzeroMultC);
 933
 934     (static_cast<TH2F*>(fHistList->FindObject("fCorrEznVzero")))->Fill(zdcEzn, fVzeroMult);
 935     (static_cast<TH2F*>(fHistList->FindObject("fCorrEznVzeroA")))->Fill(zdcEznA, fVzeroMultA);
 936     (static_cast<TH2F*>(fHistList->FindObject("fCorrEznVzeroC")))->Fill(zdcEznC, fVzeroMultC);
 937
 938     (static_cast<TH2F*>(fHistList->FindObject("fCorrZdcNpartVzero")))->Fill(fESDZDC->GetZDCParticipants(), fVzeroMult);
 939     (static_cast<TH2F*>(fHistList->FindObject("fCorrZdcNpartVzeroA")))->Fill(fESDZDC->GetZDCPartSideA(),   fVzeroMultA);
 940     (static_cast<TH2F*>(fHistList->FindObject("fCorrZdcNpartVzeroC")))->Fill(fESDZDC->GetZDCPartSideC(),   fVzeroMultC);
 941
 942     (static_cast<TH2F*>(fHistList->FindObject("fCorrZdcbVzero")))->Fill(fESDZDC->GetImpactParameter(),   fVzeroMult);
 943     (static_cast<TH2F*>(fHistList->FindObject("fCorrZdcbVzeroA")))->Fill(fESDZDC->GetImpactParamSideA(), fVzeroMultA);
 944     (static_cast<TH2F*>(fHistList->FindObject("fCorrZdcbVzeroC")))->Fill(fESDZDC->GetImpactParamSideC(), fVzeroMultC);
 945
 946     // -- -- -- --
 947
 948     (static_cast<TH2F*>(fHistList->FindObject("fCorrEzdcVzeroF")))->Fill(zdcE, fVzeroMultFlagged);
 949     (static_cast<TH2F*>(fHistList->FindObject("fCorrEzdcVzeroFA")))->Fill(zdcEA, fVzeroMultFlaggedA);
 950     (static_cast<TH2F*>(fHistList->FindObject("fCorrEzdcVzeroFC")))->Fill(zdcEC, fVzeroMultFlaggedC);
 951
 952     (static_cast<TH2F*>(fHistList->FindObject("fCorrEzemVzeroF")))->Fill(zdcEzem, fVzeroMultFlagged);
 953     (static_cast<TH2F*>(fHistList->FindObject("fCorrEzemVzeroFA")))->Fill(zdcEzemA, fVzeroMultFlaggedA);
 954     (static_cast<TH2F*>(fHistList->FindObject("fCorrEzemVzeroFC")))->Fill(zdcEzemC, fVzeroMultFlaggedC);
 955
 956     (static_cast<TH2F*>(fHistList->FindObject("fCorrEzpVzeroF")))->Fill(zdcEzp, fVzeroMultFlagged);
 957     (static_cast<TH2F*>(fHistList->FindObject("fCorrEzpVzeroFA")))->Fill(zdcEzpA, fVzeroMultFlaggedA);
 958     (static_cast<TH2F*>(fHistList->FindObject("fCorrEzpVzeroFC")))->Fill(zdcEzpC, fVzeroMultFlaggedC);
 959
 960     (static_cast<TH2F*>(fHistList->FindObject("fCorrEznVzeroF")))->Fill(zdcEzn, fVzeroMultFlagged);
 961     (static_cast<TH2F*>(fHistList->FindObject("fCorrEznVzeroFA")))->Fill(zdcEznA, fVzeroMultFlaggedA);
 962     (static_cast<TH2F*>(fHistList->FindObject("fCorrEznVzeroFC")))->Fill(zdcEznC, fVzeroMultFlaggedC);
 963
 964     (static_cast<TH2F*>(fHistList->FindObject("fCorrZdcNpartVzero")))->Fill(fESDZDC->GetZDCParticipants(), fVzeroMultFlagged);
 965     (static_cast<TH2F*>(fHistList->FindObject("fCorrZdcNpartVzeroFA")))->Fill(fESDZDC->GetZDCPartSideA(),   fVzeroMultFlaggedA);
 966     (static_cast<TH2F*>(fHistList->FindObject("fCorrZdcNpartVzeroFC")))->Fill(fESDZDC->GetZDCPartSideC(),   fVzeroMultFlaggedC);
 967
 968     (static_cast<TH2F*>(fHistList->FindObject("fCorrZdcbVzeroF")))->Fill(fESDZDC->GetImpactParameter(),   fVzeroMultFlagged);
 969     (static_cast<TH2F*>(fHistList->FindObject("fCorrZdcbVzeroFA")))->Fill(fESDZDC->GetImpactParamSideA(), fVzeroMultFlaggedA);
 970     (static_cast<TH2F*>(fHistList->FindObject("fCorrZdcbVzeroFC")))->Fill(fESDZDC->GetImpactParamSideC(), fVzeroMultFlaggedC);
 971   }
 972
 973   // -- ZDC - CALO correlations
 974   if (fProcessPhos || fProcessEmcal) {
 975     (static_cast<TH2F*>(fHistList->FindObject("fCorrZdcTotEvsTotEt")))->Fill(zdcE, fPhosTotalEt + fEmcalTotalEt);
 976     if(fProcessPhos)
 977     {
 978       (static_cast<TH2F*>(fHistList->FindObject("fCorrZdcTotEvsPhosTotEt")))->Fill(zdcE, fPhosTotalEt);
 979     }
 980     if(fProcessEmcal)
 981     {
 982       (static_cast<TH2F*>(fHistList->FindObject("fCorrZdcTotEvsEmcalTotEt")))->Fill(zdcE, fEmcalTotalEt);
 983     }
 984   }
 985
 986   return iResult;
 987 }
 988
 989 //##################################################################################
 990 Int_t AliHLTMultiplicityCorrelations::ProcessCALO() {
 991   // see header file for class documentation
 992
 993   TH1F* hPhosEt = static_cast<TH1F*>(fHistList->FindObject("fPhosEt")); // PHOS Tot E_T
 994   TH1F* hEmcalEt = static_cast<TH1F*>(fHistList->FindObject("fEmcalEt")); // EMCAL Tot E_T
 995   TH1F* hTotalEt = static_cast<TH1F*>(fHistList->FindObject("fTotalEt")); // CALO Tot E_T
 996
 997   fPhosTotalEt = 0;
 998   fEmcalTotalEt = 0;
 999
1000   for(Int_t cl = 0; cl < fESDEvent->GetNumberOfCaloClusters(); cl++)
1001   {
1002
1003     AliESDCaloCluster *cluster = fESDEvent->GetCaloCluster(cl);
1004     if(cluster->IsPHOS() && fProcessPhos)
1005     {
1006       fPhosTotalEt += cluster->E();
1007     }
1008     if(cluster->IsEMCAL() && fProcessEmcal)
1009     {
1010       fEmcalTotalEt += cluster->E();
1011     }
1012   }
1013
1014   if(hPhosEt)hPhosEt->Fill(fPhosTotalEt);
1015   if(hEmcalEt)hEmcalEt->Fill(fEmcalTotalEt);
1016   if(hTotalEt)hTotalEt->Fill(fPhosTotalEt + fEmcalTotalEt);
1017
1018   return 0;
1019 }
1020
1021 //##################################################################################
1022 Int_t AliHLTMultiplicityCorrelations::ProcessSPD() {
1023   // see header file for class documentation
1024
1025   (static_cast<TH2F*>(fHistList->FindObject("fSpdNClusters")))->Fill(fSpdNClusters);
1026   (static_cast<TH2F*>(fHistList->FindObject("fCorrSpdTpcNch")))->Fill(fSpdNClusters,fTpcTracksA);
1027
1028   return 0;
1029 }