PWGCF/Correlations/macros/dptdptcorrelations/AddTaskDptDptCorrelations2010.C

   1 //
   2 // Macro designed for use with the AliAnalysisTaskDptDptCorrelations task.
   3 //
   4 // Author: Prabhat Pujahari & Claude Pruneau, Wayne State
   5 //
   6 //           system:  0: PbPb                 1: pp
   7 //      singlesOnly:  0: full correlations    1: singles only
   8 //       useWeights:  0: no                   1: yes
   9 // centralityMethod:  3: track count  4: V0 centrality
  10 //        chargeSet:  0: ++    1: +-    2: -+    3: --
  11 /////////////////////////////////////////////////////////////////////////////////
  12 AliAnalysisTaskDptDptCorrelations *AddTaskDptDptCorrelations2010(int    system                 = 0,
  13                                                                  int    singlesOnly            = 0,
  14                                                                  int    useWeights             = 1,
  15                                                                  int    centralityMethod       = 4,
  16                                                                  int    chargeSet              = 1,
  17                                                                  int    trackFilterBit         = 128,
  18                                                                  int    nClusterMin            = 80,
  19                                                                  double etaMin                 = -0.9,
  20                                                                  double etaMax                 = 0.9,
  21                                                                  int nCentrality               = 10)
  22
  23 {
  24   // Set Default Configuration of this analysis
  25   // ==========================================
  26   int    debugLevel             = 0;
  27   int    rejectPileup           = 1;
  28   int    rejectPairConversion   = 1;
  29   int    sameFilter             = 1;
  30
  31
  32   //int    nCentrality;
  33   double minCentrality[10];
  34   double maxCentrality[10];
  35
  36   if (system==0) // PbPb
  37     {
  38     if (centralityMethod == 4)
  39       {
  40
  41
  42         //nCentrality = 10;
  43         minCentrality[0] = 0.0; maxCentrality[0] = 5.0;
  44         minCentrality[1] = 5.0; maxCentrality[1] = 10.;
  45         minCentrality[2] = 10.; maxCentrality[2] = 20.;
  46         minCentrality[3] = 20.; maxCentrality[3] = 30.;
  47         minCentrality[4] = 30.; maxCentrality[4] = 40.;
  48         minCentrality[5] = 40.; maxCentrality[5] = 50.;
  49         minCentrality[6] = 50.; maxCentrality[6] = 60.;
  50         minCentrality[7] = 60.; maxCentrality[7] = 70.;
  51         minCentrality[8] = 70.; maxCentrality[8] = 80.;
  52         minCentrality[9] = 80.; maxCentrality[9] = 90.;
  53
  54       }
  55     else
  56       {
  57         //cout << "-F- AddTaskDptDptCorrelations() system:" << system << ". centralityMethod:" << centralityMethod << " Option NOT AVAILABLE. ABORT."
  58       return 0;
  59       }
  60     }
  61   else if (system==1) // pp
  62     {
  63     if (centralityMethod == 3)
  64       {
  65       nCentrality = 4;
  66       minCentrality[0] = 2;   maxCentrality[0] = 100.0;
  67       minCentrality[1] = 2;   maxCentrality[1] = 20.;
  68       minCentrality[2] = 20.; maxCentrality[2] = 50.;
  69       minCentrality[3] = 50.; maxCentrality[3] = 100.;
  70       }
  71     else
  72       {
  73         //cout << "-F- AddTaskDptDptCorrelations() system:" << system << ". centralityMethod:" << centralityMethod << " Option NOT AVAILABLE. ABORT."
  74       return 0;
  75       }
  76     }
  77   else
  78     {
  79       //cout << "-F- AddTaskDptDptCorrelations() system:" << system << ". Option NOT CURRENTLY AVAILABLE. ABORT."
  80     return 0;
  81     }
  82
  83   double zMin                   = -10.;
  84   double zMax                   =  10.;
  85   double ptMin                  =  0.2;
  86   double ptMax                  =  2.0;
  87   //double etaMin                 = -0.9;
  88   //double etaMax                 =  0.9;
  89   double dcaZMin                = -3.0;
  90   double dcaZMax                =  3.0;
  91   double dcaXYMin               = -2.4;
  92   double dcaXYMax               =  2.4;
  93   double dedxMin                =  0.0;
  94   double dedxMax                =  20000.0;
  95   //int    nClusterMin            =   80;
  96   //int    trackFilterBit         =  128;//TPC only
  97   //int    trackFilterBit         =  272; //Hybrid
  98
  99   int    requestedCharge1       =  1; //default
 100   int    requestedCharge2       = -1; //default
 101
 102
 103   // Get the pointer to the existing analysis manager via the static access method.
 104   // ==============================================================================
 105   AliAnalysisManager *analysisManager = AliAnalysisManager::GetAnalysisManager();
 106
 107   if (!analysisManager)
 108     {
 109     ::Error("AddTaskDptDptCorrelations", "No analysis manager to connect to.");
 110     return NULL;
 111     }
 112
 113   TString part1Name;
 114   TString part2Name;
 115   TString eventName;
 116   TString prefixName        = "Corr_";
 117   TString pileupRejecSuffix = "_PileupRejec";
 118   TString pairRejecSuffix   = "_PairRejec";
 119   TString calibSuffix       = "_calib";
 120   TString singlesOnlySuffix = "_SO";
 121   TString suffix;
 122
 123   TString inputPath         = ".";
 124   TString outputPath        = ".";
 125   TString baseName;
 126   TString listName;
 127   TString taskName;
 128   TString inputHistogramFileName;
 129   TString outputHistogramFileName;
 130
 131   // Create the task and add subtask.
 132   // ===========================================================================
 133   int iTask = 0; // task counter
 134   AliAnalysisDataContainer *taskInputContainer;
 135   AliAnalysisDataContainer *taskOutputContainer;
 136   AliAnalysisTaskDptDptCorrelations* task;
 137
 138   for (int iCentrality=0; iCentrality < nCentrality; ++iCentrality)
 139     {
 140       switch (chargeSet)
 141         {
 142           case 0: part1Name = "P_"; part2Name = "P_"; requestedCharge1 =  1; requestedCharge2 =  1; sameFilter = 1; break;
 143           case 1: part1Name = "P_"; part2Name = "M_"; requestedCharge1 =  1; requestedCharge2 = -1; sameFilter = 0;   break;
 144           case 2: part1Name = "M_"; part2Name = "P_"; requestedCharge1 = -1; requestedCharge2 =  1; sameFilter = 0;   break;
 145           case 3: part1Name = "M_"; part2Name = "M_"; requestedCharge1 = -1; requestedCharge2 = -1; sameFilter = 1;   break;
 146         }
 147       //part1Name += int(1000*etaMin);
 148       part1Name += "eta";
 149       part1Name += int(1000*etaMax);
 150       part1Name += "_";
 151       part1Name += int(1000*ptMin);
 152       part1Name += "pt";
 153       part1Name += int(1000*ptMax);
 154       part1Name += "_";
 155       //part2Name += int(1000*etaMin);
 156       part2Name += "eta";
 157       part2Name += int(1000*etaMax);
 158       part2Name += "_";
 159       part2Name += int(1000*ptMin);
 160       part2Name += "pt";
 161       part2Name += int(1000*ptMax);
 162       part2Name += "_";
 163       eventName =  "";
 164       eventName += int(10.*minCentrality[iCentrality] );
 165       eventName += "Vo";
 166       eventName += int(10.*maxCentrality[iCentrality] );
 167       //eventName += "_";
 168       //eventName += int(10*zMin );
 169       //eventName += "Z";
 170       //eventName += int(10*zMax );
 171       //if (rejectPileup)         eventName += pileupRejecSuffix;
 172       //if (rejectPairConversion) eventName += pairRejecSuffix;
 173       baseName     =   prefixName;
 174       baseName     +=  part1Name;
 175       baseName     +=  part2Name;
 176       baseName     +=  eventName;
 177       listName     =   baseName;
 178       taskName     =   baseName;
 179
 180
 181       inputHistogramFileName =  "alien:///alice/cern.ch/user/p/prabhat/CalibFiles/PbPb276Calibration_2010.root";
 182       //inputHistogramFileName =  "/Users/prabhat/MyTestforEta/eta900/128/PbPb276Calibration_2010.root";
 183
 184       outputHistogramFileName = baseName;
 185       if (singlesOnly) outputHistogramFileName += singlesOnlySuffix;
 186       outputHistogramFileName += ".root";
 187
 188       /*cout << "============================================================" << endl;
 189     cout << "                   iTask: " << iTask << endl;
 190       cout << "               Task Name: " << taskName << endl;
 191       cout << "               List Name: " << listName << endl;
 192       cout << "  inputHistogramFileName: " << inputHistogramFileName  << endl;
 193       cout << " outputHistogramFileName: " << outputHistogramFileName << endl;
 194       cout << "                  system: " << system << endl;
 195       cout << "             singlesOnly: " << singlesOnly << endl;
 196       cout << "           using weights: " << useWeights << endl;
 197       cout << "        centralityMethod: " << centralityMethod << endl;
 198       cout << "               chargeSet: " << chargeSet    << endl;
 199       cout << "              debugLevel: " << debugLevel   << endl;
 200       cout << "            rejectPileup: " << rejectPileup << endl;
 201       cout << "    rejectPairConversion: " << rejectPairConversion  << endl;
 202       cout << "              sameFilter: " << sameFilter  << endl;
 203       cout << "                    zMin: " << zMin        << endl;
 204       cout << "                    zMax: " << zMax        << endl;
 205       cout << "                   ptMin: " << ptMin       << endl;
 206       cout << "                   ptMax: " << ptMax       << endl;
 207       cout << "                  etaMin: " << etaMin   << endl;
 208       cout << "                  etaMax: " << etaMax   << endl;
 209       cout << "                 dcaZMin: " << dcaZMin  << endl;
 210       cout << "                 dcaZMax: " << dcaZMax  << endl;
 211       cout << "                dcaXYMin: " << dcaXYMin << endl;
 212       cout << "                dcaXYMax: " << dcaXYMax << endl;
 213       cout << "                 dedxMin: " << dedxMin  << endl;
 214       cout << "                 dedxMax: " << dedxMax  << endl;
 215       cout << "             nClusterMin: " << nClusterMin      << endl;
 216       cout << "          trackFilterBit: " << trackFilterBit   << endl;
 217       cout << "        requestedCharge1: " << requestedCharge1 << endl;
 218       cout << "        requestedCharge2: " << requestedCharge2 << endl;
 219     cout << "============================================================" << endl;
 220       */
 221     TFile  * inputFile  = 0;
 222       TList  * histoList  = 0;
 223       TH3F   * weight_1   = 0;
 224       TH3F   * weight_2   = 0;
 225       if (useWeights)
 226         {
 227         TGrid::Connect("alien:");
 228         inputFile = TFile::Open(inputHistogramFileName,"OLD");
 229         if (!inputFile)
 230           {
 231             //cout << "Requested file:" << inputHistogramFileName << " was not opened. ABORT." << endl;
 232           return;
 233           }
 234         TString nameHistoBase = "correction_";
 235         TString nameHisto;
 236         nameHistoBase += eventName;
 237         if (requestedCharge1 == 1)
 238           {
 239           nameHisto = nameHistoBase + "_p";
 240           //cout << "Input Histogram named: " << nameHisto << endl;
 241           weight_1 = (TH3F *) inputFile->Get(nameHisto);
 242           }
 243         else
 244           {
 245           nameHisto = nameHistoBase + "_m";
 246           //cout << "Input Histogram named: " << nameHisto << endl;
 247           weight_1 = (TH3F *) inputFile->Get(nameHisto);
 248           }
 249         if (!weight_1)
 250           {
 251             //cout << "Requested histogram 'correction_p/m' was not found. ABORT." << endl;
 252           return 0;
 253           }
 254
 255         if (!sameFilter)
 256           {
 257           weight_2 = 0;
 258           if (requestedCharge2 == 1)
 259             {
 260             nameHisto = nameHistoBase + "_p";
 261             //cout << "Input Histogram named: " << nameHisto << endl;
 262             weight_2 = (TH3F *) inputFile->Get(nameHisto);
 263             }
 264           else
 265             {
 266             nameHisto = nameHistoBase + "_m";
 267             //cout << "Input Histogram named: " << nameHisto << endl;
 268             weight_2 = (TH3F *) inputFile->Get(nameHisto);
 269             }
 270           if (!weight_2)
 271             {
 272               //cout << "Requested histogram 'correction_p/m' was not found. ABORT." << endl;
 273             return 0;
 274             }
 275           }
 276         }
 277       task = new  AliAnalysisTaskDptDptCorrelations(taskName);
 278       //configure my task
 279       task->SetDebugLevel(          debugLevel      );
 280       task->SetSameFilter(          sameFilter      );
 281       task->SetSinglesOnly(         singlesOnly     );
 282       task->SetUseWeights(          useWeights      );
 283       task->SetRejectPileup(        rejectPileup    );
 284       task->SetRejectPairConversion(rejectPairConversion);
 285       task->SetVertexZMin(          zMin            );
 286       task->SetVertexZMax(          zMax            );
 287       task->SetVertexXYMin(         -1.            );
 288       task->SetVertexXYMax(          1.            );
 289       task->SetCentralityMethod(    centralityMethod);
 290       task->SetCentrality(          minCentrality[iCentrality], maxCentrality[iCentrality]);
 291       task->SetPtMin1(              ptMin           );
 292       task->SetPtMax1(              ptMax           );
 293       task->SetEtaMin1(             etaMin          );
 294       task->SetEtaMax1(             etaMax          );
 295       task->SetPtMin2(              ptMin           );
 296       task->SetPtMax2(              ptMax           );
 297       task->SetEtaMin2(             etaMin          );
 298       task->SetEtaMax2(             etaMax          );
 299       //task->SetDcaZMin(             dcaZMin         );
 300       //task->SetDcaZMax(             dcaZMax         );
 301       //task->SetDcaXYMin(            dcaXYMin        );
 302       //task->SetDcaXYMax(            dcaXYMax        ); //checking by prp
 303       task->SetDedxMin(             dedxMin         );
 304       task->SetDedxMax(             dedxMax         );
 305       task->SetNClusterMin(         nClusterMin     );
 306       task->SetTrackFilterBit(      trackFilterBit  );
 307       task->SetRequestedCharge_1(   requestedCharge1);
 308       task->SetRequestedCharge_2(   requestedCharge2);
 309       task->SetWeigth_1(            weight_1        );
 310       task->SetWeigth_2(            weight_2        );
 311
 312
 313       //cout << "Creating task output container" << endl;
 314       taskOutputContainer = analysisManager->CreateContainer(listName,
 315                                                              TList::Class(),
 316                                                              AliAnalysisManager::kOutputContainer,
 317                                                              Form("%s:Histos", AliAnalysisManager::GetCommonFileName()));
 318       //cout << "Add task to analysis manager and connect it to input and output containers" << endl;
 319       analysisManager->AddTask(task);
 320       analysisManager->ConnectInput( task,  0, analysisManager->GetCommonInputContainer());
 321       analysisManager->ConnectOutput(task,  0, taskOutputContainer );
 322       //cout << "Task added ...." << endl;
 323
 324       iTask++;
 325
 326     }
 327
 328
 329
 330   return task;
 331 }