PWGCF/Correlations/macros/dptdptcorrelations/AddTaskDptDptCorrelationsforWeight.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 *AddTaskDptDptCorrelationsforWeight(int    system                 = 0,
  13                                                                       int    singlesOnly            = 1,
  14                                                                       int    useWeights             = 0,
  15                                                                       int    centralityMethod       = 4,
  16                                                                       int    chargeSet              = 1)
  17
  18 {
  19   // Set Default Configuration of this analysis
  20   // ==========================================
  21   int    debugLevel             = 0;
  22   int    rejectPileup           = 1;
  23   int    rejectPairConversion   = 1;
  24   int    sameFilter             = 1;
  25
  26
  27   int    nCentrality;
  28   double minCentrality[10];
  29   double maxCentrality[10];
  30
  31   if (system==0) // PbPb
  32     {
  33     if (centralityMethod == 4)
  34       {
  35         nCentrality = 6;
  36         minCentrality[0] = 0.0; maxCentrality[0] = 5.0;
  37         minCentrality[1] = 5.0; maxCentrality[1] = 10.;
  38         minCentrality[2] = 30.; maxCentrality[2] = 40.;
  39         minCentrality[3] = 40.; maxCentrality[3] = 50.;
  40         minCentrality[4] = 70.; maxCentrality[4] = 80.;
  41         minCentrality[5] = 80.; maxCentrality[5] = 90.;
  42
  43         /* //To Get rid of Memory problem
  44            nCentrality = 10;
  45            minCentrality[0] = 0.0; maxCentrality[0] = 5.0;
  46            minCentrality[1] = 5.0; maxCentrality[1] = 10.;
  47            minCentrality[2] = 10.; maxCentrality[2] = 20.;
  48            minCentrality[3] = 20.; maxCentrality[3] = 30.;
  49            minCentrality[4] = 30.; maxCentrality[4] = 40.;
  50            minCentrality[5] = 40.; maxCentrality[5] = 50.;
  51            minCentrality[6] = 50.; maxCentrality[6] = 60.;
  52            minCentrality[7] = 60.; maxCentrality[7] = 70.;
  53            minCentrality[8] = 70.; maxCentrality[8] = 80.;
  54            minCentrality[9] = 80.; maxCentrality[9] = 90.;
  55         */
  56       }
  57     else
  58       {
  59       cout << "-F- AddTaskDptDptCorrelations() system:" << system << ". centralityMethod:" << centralityMethod << " Option NOT AVAILABLE. ABORT."
  60       return 0;
  61       }
  62     }
  63   else if (system==1) // pp
  64     {
  65     if (centralityMethod == 3)
  66       {
  67       nCentrality = 4;
  68       minCentrality[0] = 2;   maxCentrality[0] = 100.0;
  69       minCentrality[1] = 2;   maxCentrality[1] = 20.;
  70       minCentrality[2] = 20.; maxCentrality[2] = 50.;
  71       minCentrality[3] = 50.; maxCentrality[3] = 100.;
  72       }
  73     else
  74       {
  75         //cout << "-F- AddTaskDptDptCorrelations() system:" << system << ". centralityMethod:" << centralityMethod << " Option NOT AVAILABLE. ABORT."
  76       return 0;
  77       }
  78     }
  79   else
  80     {
  81       //cout << "-F- AddTaskDptDptCorrelations() system:" << system << ". Option NOT CURRENTLY AVAILABLE. ABORT."
  82     return 0;
  83     }
  84
  85   double zMin                   = -10.;
  86   double zMax                   =  10.;
  87   double ptMin                  =  0.2;
  88   double ptMax                  =  2.0;
  89   double etaMin                 = -1.0;
  90   double etaMax                 =  1.0;
  91   double dcaZMin                = -3.0;
  92   double dcaZMax                =  3.0;
  93   double dcaXYMin               = -2.4;
  94   double dcaXYMax               =  2.4;
  95   double dedxMin                =  0.0;
  96   double dedxMax                =  20000.0;
  97   int    nClusterMin            =   70;
  98   int    trackFilterBit         =  128;
  99
 100   int    requestedCharge1       =  1; //default
 101   int    requestedCharge2       = -1; //default
 102
 103
 104   // Get the pointer to the existing analysis manager via the static access method.
 105   // ==============================================================================
 106   AliAnalysisManager *analysisManager = AliAnalysisManager::GetAnalysisManager();
 107
 108   if (!analysisManager)
 109     {
 110     ::Error("AddTaskDptDptCorrelations", "No analysis manager to connect to.");
 111     return NULL;
 112     }
 113
 114   TString part1Name;
 115   TString part2Name;
 116   TString eventName;
 117   TString prefixName        = "Corr_";
 118   TString pileupRejecSuffix = "_PileupRejec";
 119   TString pairRejecSuffix   = "_PairRejec";
 120   TString calibSuffix       = "_calib";
 121   TString singlesOnlySuffix = "_SO";
 122   TString suffix;
 123
 124   TString inputPath         = ".";
 125   TString outputPath        = ".";
 126   TString baseName;
 127   TString listName;
 128   TString taskName;
 129   TString inputHistogramFileName;
 130   TString outputHistogramFileName;
 131
 132   // Create the task and add subtask.
 133   // ===========================================================================
 134   int iTask = 0; // task counter
 135   AliAnalysisDataContainer *taskInputContainer;
 136   AliAnalysisDataContainer *taskOutputContainer;
 137   AliAnalysisTaskDptDptCorrelations* task;
 138
 139   for (int iCentrality=0; iCentrality < nCentrality; ++iCentrality)
 140     {
 141       switch (chargeSet)
 142         {
 143           case 0: part1Name = "P_"; part2Name = "P_"; requestedCharge1 =  1; requestedCharge2 =  1; sameFilter = 1; break;
 144           case 1: part1Name = "P_"; part2Name = "M_"; requestedCharge1 =  1; requestedCharge2 = -1; sameFilter = 0;   break;
 145           case 2: part1Name = "M_"; part2Name = "P_"; requestedCharge1 = -1; requestedCharge2 =  1; sameFilter = 0;   break;
 146           case 3: part1Name = "M_"; part2Name = "M_"; requestedCharge1 = -1; requestedCharge2 = -1; sameFilter = 1;   break;
 147         }
 148       //part1Name += int(1000*etaMin);
 149       part1Name += "eta";
 150       part1Name += int(1000*etaMax);
 151       part1Name += "_";
 152       part1Name += int(1000*ptMin);
 153       part1Name += "pt";
 154       part1Name += int(1000*ptMax);
 155       part1Name += "_";
 156       //part2Name += int(1000*etaMin);
 157       part2Name += "eta";
 158       part2Name += int(1000*etaMax);
 159       part2Name += "_";
 160       part2Name += int(1000*ptMin);
 161       part2Name += "pt";
 162       part2Name += int(1000*ptMax);
 163       part2Name += "_";
 164       eventName =  "";
 165       eventName += int(10.*minCentrality[iCentrality] );
 166       eventName += "Vo";
 167       eventName += int(10.*maxCentrality[iCentrality] );
 168       //eventName += "_";
 169       //eventName += int(10*zMin );
 170       //eventName += "Z";
 171       //eventName += int(10*zMax );
 172       //if (rejectPileup)         eventName += pileupRejecSuffix;
 173       //if (rejectPairConversion) eventName += pairRejecSuffix;
 174       baseName     =   prefixName;
 175       baseName     +=  part1Name;
 176       baseName     +=  part2Name;
 177       baseName     +=  eventName;
 178       listName     =   baseName;
 179       taskName     =   baseName;
 180
 181       //inputHistogramFileName =  "/Users/prabhat/Archive/calib/PbPb276Calibration_PP_2010.root";
 182
 183       outputHistogramFileName = baseName;
 184       if (singlesOnly) outputHistogramFileName += singlesOnlySuffix;
 185       outputHistogramFileName += ".root";
 186
 187       /* cout << "============================================================" << endl;
 188     cout << "                   iTask: " << iTask << endl;
 189       cout << "               Task Name: " << taskName << endl;
 190       cout << "               List Name: " << listName << endl;
 191       cout << "  inputHistogramFileName: " << inputHistogramFileName  << endl;
 192       cout << " outputHistogramFileName: " << outputHistogramFileName << endl;
 193       cout << "                  system: " << system << endl;
 194       cout << "             singlesOnly: " << singlesOnly << endl;
 195       cout << "           using weights: " << useWeights << endl;
 196       cout << "        centralityMethod: " << centralityMethod << endl;
 197       cout << "               chargeSet: " << chargeSet    << endl;
 198       cout << "              debugLevel: " << debugLevel   << endl;
 199       cout << "            rejectPileup: " << rejectPileup << endl;
 200       cout << "    rejectPairConversion: " << rejectPairConversion  << endl;
 201       cout << "              sameFilter: " << sameFilter  << endl;
 202       cout << "                    zMin: " << zMin        << endl;
 203       cout << "                    zMax: " << zMax        << endl;
 204       cout << "                   ptMin: " << ptMin       << endl;
 205       cout << "                   ptMax: " << ptMax       << endl;
 206       cout << "                  etaMin: " << etaMin   << endl;
 207       cout << "                  etaMax: " << etaMax   << endl;
 208       cout << "                 dcaZMin: " << dcaZMin  << endl;
 209       cout << "                 dcaZMax: " << dcaZMax  << endl;
 210       cout << "                dcaXYMin: " << dcaXYMin << endl;
 211       cout << "                dcaXYMax: " << dcaXYMax << endl;
 212       cout << "                 dedxMin: " << dedxMin  << endl;
 213       cout << "                 dedxMax: " << dedxMax  << endl;
 214       cout << "             nClusterMin: " << nClusterMin      << endl;
 215       cout << "          trackFilterBit: " << trackFilterBit   << endl;
 216       cout << "        requestedCharge1: " << requestedCharge1 << endl;
 217       cout << "        requestedCharge2: " << requestedCharge2 << endl;
 218     cout << "============================================================" << endl;
 219       */
 220     TFile  * inputFile  = 0;
 221       TList  * histoList  = 0;
 222       TH3F   * weight_1   = 0;
 223       TH3F   * weight_2   = 0;
 224       if (useWeights)
 225         {
 226         TGrid::Connect("alien:");
 227         inputFile = TFile::Open(inputHistogramFileName,"OLD");
 228         if (!inputFile)
 229           {
 230           cout << "Requested file:" << inputHistogramFileName << " was not opened. ABORT." << endl;
 231           return;
 232           }
 233         TString nameHistoBase = "correction_";
 234         TString nameHisto;
 235         nameHistoBase += eventName;
 236         if (requestedCharge1 == 1)
 237           {
 238           nameHisto = nameHistoBase + "_p";
 239           cout << "Input Histogram named: " << nameHisto << endl;
 240           weight_1 = (TH3F *) inputFile->Get(nameHisto);
 241           }
 242         else
 243           {
 244           nameHisto = nameHistoBase + "_m";
 245           cout << "Input Histogram named: " << nameHisto << endl;
 246           weight_1 = (TH3F *) inputFile->Get(nameHisto);
 247           }
 248         if (!weight_1)
 249           {
 250           cout << "Requested histogram 'correction_p/m' was not found. ABORT." << endl;
 251           return 0;
 252           }
 253
 254         if (!sameFilter)
 255           {
 256           weight_2 = 0;
 257           if (requestedCharge2 == 1)
 258             {
 259             nameHisto = nameHistoBase + "_p";
 260             cout << "Input Histogram named: " << nameHisto << endl;
 261             weight_2 = (TH3F *) inputFile->Get(nameHisto);
 262             }
 263           else
 264             {
 265             nameHisto = nameHistoBase + "_m";
 266             cout << "Input Histogram named: " << nameHisto << endl;
 267             weight_2 = (TH3F *) inputFile->Get(nameHisto);
 268             }
 269           if (!weight_2)
 270             {
 271             cout << "Requested histogram 'correction_p/m' was not found. ABORT." << endl;
 272             return 0;
 273             }
 274           }
 275         }
 276       task = new  AliAnalysisTaskDptDptCorrelations(taskName);
 277       //configure my task
 278       task->SetDebugLevel(          debugLevel      );
 279       task->SetSameFilter(          sameFilter      );
 280       task->SetSinglesOnly(         singlesOnly     );
 281       task->SetUseWeights(          useWeights      );
 282       task->SetRejectPileup(        rejectPileup    );
 283       task->SetRejectPairConversion(rejectPairConversion);
 284       task->SetVertexZMin(          zMin            );
 285       task->SetVertexZMax(          zMax            );
 286       task->SetVertexXYMin(         -1.            );
 287       task->SetVertexXYMax(          1.            );
 288       task->SetCentralityMethod(    centralityMethod);
 289       task->SetCentrality(          minCentrality[iCentrality], maxCentrality[iCentrality]);
 290       task->SetPtMin1(              ptMin           );
 291       task->SetPtMax1(              ptMax           );
 292       task->SetEtaMin1(             etaMin          );
 293       task->SetEtaMax1(             etaMax          );
 294       task->SetPtMin2(              ptMin           );
 295       task->SetPtMax2(              ptMax           );
 296       task->SetEtaMin2(             etaMin          );
 297       task->SetEtaMax2(             etaMax          );
 298       task->SetDcaZMin(             dcaZMin         );
 299       task->SetDcaZMax(             dcaZMax         );
 300       task->SetDcaXYMin(            dcaXYMin        );
 301       task->SetDcaXYMax(            dcaXYMax        );
 302       task->SetDedxMin(             dedxMin         );
 303       task->SetDedxMax(             dedxMax         );
 304       task->SetNClusterMin(         nClusterMin     );
 305       task->SetTrackFilterBit(      trackFilterBit  );
 306       task->SetRequestedCharge_1(   requestedCharge1);
 307       task->SetRequestedCharge_2(   requestedCharge2);
 308       task->SetWeigth_1(            weight_1        );
 309       task->SetWeigth_2(            weight_2        );
 310
 311
 312       cout << "Creating task output container" << endl;
 313       taskOutputContainer = analysisManager->CreateContainer(listName,
 314                                                              TList::Class(),
 315                                                              AliAnalysisManager::kOutputContainer,
 316                                                              Form("%s:Histos", AliAnalysisManager::GetCommonFileName()));
 317       cout << "Add task to analysis manager and connect it to input and output containers" << endl;
 318       analysisManager->AddTask(task);
 319       analysisManager->ConnectInput( task,  0, analysisManager->GetCommonInputContainer());
 320       analysisManager->ConnectOutput(task,  0, taskOutputContainer );
 321       cout << "Task added ...." << endl;
 322
 323       iTask++;
 324
 325     }
 326
 327
 328
 329   return task;
 330 }