PWGGA/GammaConv/macros/AddTask_GammaConvNeutralMesonPiPlPiMiPiZero_ConvMode_pPb.C

   1 void AddTask_GammaConvNeutralMesonPiPlPiMiPiZero_ConvMode_pPb(
   2                                                                                 Int_t trainConfig = 1,
   3                                                                                 Bool_t isMC       = kFALSE, //run MC
   4                                                                                 Bool_t enableQAMesonTask = kTRUE, //enable QA in AliAnalysisTaskNeutralMesonToPiPlPiMiPiZero
   5                                                                                 TString fileNameInputForWeighting = "MCSpectraInput.root", // path to file for weigting input
   6                                                                                 Bool_t doWeighting = kFALSE,  //enable Weighting
   7                                                                                 TString generatorName = "HIJING",
   8                                                                                 TString cutnumberAODBranch = "0000000060084001001500000"
   9                                                                                 ) {
  10
  11         // ================= Load Librariers =================================
  12         gSystem->Load("libCore");
  13         gSystem->Load("libTree");
  14         gSystem->Load("libGeom");
  15         gSystem->Load("libVMC");
  16         gSystem->Load("libPhysics");
  17         gSystem->Load("libMinuit");
  18         gSystem->Load("libSTEERBase");
  19         gSystem->Load("libESD");
  20         gSystem->Load("libAOD");
  21         gSystem->Load("libANALYSIS");
  22         gSystem->Load("libANALYSISalice");
  23         gSystem->Load("libCDB");
  24         gSystem->Load("libSTEER");
  25         gSystem->Load("libSTEERBase");
  26         gSystem->Load("libTender");
  27         gSystem->Load("libTenderSupplies");
  28         gSystem->Load("libPWGflowBase");
  29         gSystem->Load("libPWGflowTasks");
  30         gSystem->Load("libPWGGAGammaConv");
  31
  32         Int_t isHeavyIon = 2;
  33         Int_t neutralPionMode = 0;
  34
  35         // ================== GetAnalysisManager ===============================
  36         AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
  37         if (!mgr) {
  38                 Error(Form("AddTask_GammaConvNeutralMesonPiPlPiMiPiZero_pPb_%i",trainConfig), "No analysis manager found.");
  39                 return ;
  40         }
  41
  42         // ================== GetInputEventHandler =============================
  43         AliVEventHandler *inputHandler=mgr->GetInputEventHandler();
  44
  45         //========= Add PID Reponse to ANALYSIS manager ====
  46         if(!(AliPIDResponse*)mgr->GetTask("PIDResponseTask")){
  47                 gROOT->LoadMacro("$ALICE_ROOT/ANALYSIS/macros/AddTaskPIDResponse.C");
  48                 AddTaskPIDResponse(isMC);
  49         }
  50
  51         //=========  Set Cutnumber for V0Reader ================================
  52         TString cutnumberPhoton = "060000084001001500000000";
  53         TString cutnumberEvent = "8000000";
  54         TString PionCuts      = "000000200";            //Electron Cuts
  55
  56
  57
  58         Bool_t doEtaShift = kFALSE;
  59
  60         AliAnalysisDataContainer *cinput = mgr->GetCommonInputContainer();
  61
  62         //========= Add V0 Reader to  ANALYSIS manager if not yet existent =====
  63         if( !(AliV0ReaderV1*)mgr->GetTask("V0ReaderV1") ){
  64                 AliV0ReaderV1 *fV0ReaderV1 = new AliV0ReaderV1("V0ReaderV1");
  65
  66                 fV0ReaderV1->SetUseOwnXYZCalculation(kTRUE);
  67                 fV0ReaderV1->SetCreateAODs(kFALSE);// AOD Output
  68                 fV0ReaderV1->SetUseAODConversionPhoton(kTRUE);
  69
  70                 if (!mgr) {
  71                         Error("AddTask_V0ReaderV1", "No analysis manager found.");
  72                         return;
  73                 }
  74
  75                 AliConvEventCuts *fEventCuts=NULL;
  76                 if(cutnumberEvent!=""){
  77                         fEventCuts= new AliConvEventCuts(cutnumberEvent.Data(),cutnumberEvent.Data());
  78                         fEventCuts->SetPreSelectionCutFlag(kTRUE);
  79                         if(fEventCuts->InitializeCutsFromCutString(cutnumberEvent.Data())){
  80                                 fEventCuts->DoEtaShift(doEtaShift);
  81                                 fV0ReaderV1->SetEventCuts(fEventCuts);
  82                                 fEventCuts->SetFillCutHistograms("",kTRUE);
  83                         }
  84                 }
  85
  86                 // Set AnalysisCut Number
  87                 AliConversionPhotonCuts *fCuts=NULL;
  88                 if(cutnumberPhoton!=""){
  89                         fCuts= new AliConversionPhotonCuts(cutnumberPhoton.Data(),cutnumberPhoton.Data());
  90                         fCuts->SetPreSelectionCutFlag(kTRUE);
  91                         fCuts->SetIsHeavyIon(isHeavyIon);
  92                         if(fCuts->InitializeCutsFromCutString(cutnumberPhoton.Data())){
  93                                 fV0ReaderV1->SetConversionCuts(fCuts);
  94                                 fCuts->SetFillCutHistograms("",kTRUE);
  95                         }
  96                 }
  97
  98                 if(inputHandler->IsA()==AliAODInputHandler::Class()){
  99                 // AOD mode
 100                         fV0ReaderV1->SetDeltaAODBranchName(Form("GammaConv_%s_gamma",cutnumberAODBranch.Data()));
 101                 }
 102                 fV0ReaderV1->Init();
 103
 104                 AliLog::SetGlobalLogLevel(AliLog::kInfo);
 105
 106                 //connect input V0Reader
 107                 mgr->AddTask(fV0ReaderV1);
 108                 mgr->ConnectInput(fV0ReaderV1,0,cinput);
 109         }
 110
 111         //================================================
 112         //========= Add Electron Selector ================
 113
 114
 115         if( !(AliPrimaryPionSelector*)mgr->GetTask("PionSelector") ){
 116
 117                 AliPrimaryPionSelector *fPionSelector = new AliPrimaryPionSelector("PionSelector");
 118                 // Set AnalysisCut Number
 119
 120                 AliPrimaryPionCuts *fPionCuts=0;
 121                 if( PionCuts!=""){
 122                         fPionCuts= new AliPrimaryPionCuts(PionCuts.Data(),PionCuts.Data());
 123                         if(fPionCuts->InitializeCutsFromCutString(PionCuts.Data())){
 124                                 fPionSelector->SetPrimaryPionCuts(fPionCuts);
 125                                 fPionCuts->SetFillCutHistograms("",kTRUE);
 126
 127                         }
 128                 }
 129
 130                 fPionSelector->Init();
 131                 mgr->AddTask(fPionSelector);
 132
 133                 AliAnalysisDataContainer *cinput1  = mgr->GetCommonInputContainer();
 134
 135                 //connect input V0Reader
 136                 mgr->ConnectInput (fPionSelector,0,cinput1);
 137
 138         }
 139
 140
 141
 142         AliAnalysisTaskNeutralMesonToPiPlPiMiPiZero *task=NULL;
 143
 144         task= new AliAnalysisTaskNeutralMesonToPiPlPiMiPiZero(Form("GammaConvNeutralMesonPiPlPiMiPiZero_%i_%i",neutralPionMode, trainConfig));
 145
 146         task->SetIsHeavyIon(2);
 147         task->SetIsMC(isMC);
 148
 149         // Cut Numbers to use in Analysis
 150         Int_t numberOfCuts = 1;
 151
 152         TString *eventCutArray                  = new TString[numberOfCuts];
 153         TString *ConvCutarray                   = new TString[numberOfCuts];
 154         TString *PionCutarray                   = new TString[numberOfCuts];
 155         TString *NeutralPionCutarray    = new TString[numberOfCuts];
 156         TString *MesonCutarray                  = new TString[numberOfCuts];
 157
 158         Bool_t doEtaShiftIndCuts = kFALSE;
 159         TString stringShift = "";
 160
 161         // Shifting in pPb direction
 162
 163         doEtaShiftIndCuts = kTRUE;
 164         stringShift = "pPb";
 165
 166         if( trainConfig == 1 ) {
 167                 // everything open, min pt charged pi = 100 MeV
 168                 eventCutArray[ 0] = "8000011"; ConvCutarray[0] = "002000091170008260400000"; PionCutarray[0] = "000010400"; NeutralPionCutarray[0] = "01035030000000"; MesonCutarray[0] = "01035030000000";
 169         } else if( trainConfig == 2 ) {
 170                 // closing charged pion cuts, minimum TPC cluster = 80, TPC dEdx pi = \pm 3 sigma, min pt charged pi = 100 MeV
 171                 eventCutArray[ 0] = "8000011"; ConvCutarray[0] = "002000091170008260400000"; PionCutarray[0] = "002010700"; NeutralPionCutarray[0] = "01035030000000"; MesonCutarray[0] = "01035030000000";
 172         } else if( trainConfig == 3 ) {
 173                 // closing charged pion cuts, minimum TPC cluster = 80, TPC dEdx pi = \pm 3 sigma, ITS dEdx = \pm 5 sigma, min pt charged pi = 100 MeV
 174                 eventCutArray[ 0] = "8000011"; ConvCutarray[0] = "002000091170008260400000"; PionCutarray[0] = "002013700"; NeutralPionCutarray[0] = "01035030000000"; MesonCutarray[0] = "01035030000000";
 175         } else if( trainConfig == 4 ) {
 176                 // closing charged pion cuts, minimum TPC cluster = 80, TPC dEdx pi = \pm 3 sigma, ITS dEdx = \pm 4 sigma, min pt charged pi = 100 MeV
 177                 eventCutArray[ 0] = "8000011"; ConvCutarray[0] = "002000091170008260400000"; PionCutarray[0] = "002016700"; NeutralPionCutarray[0] = "01035030000000"; MesonCutarray[0] = "01035030000000";
 178         } else if( trainConfig == 5 ) {
 179                 // closing charged pion cuts, minimum TPC cluster = 80, TPC dEdx pi = \pm 3 sigma, ITS dEdx = \pm 4 sigma, min pt charged pi = 100 MeV
 180                 // closing neural pion cuts, 0.1 < M_gamma,gamma < 0.145
 181                 eventCutArray[ 0] = "8000011"; ConvCutarray[0] = "002000091170008260400000"; PionCutarray[0] = "002016700"; NeutralPionCutarray[0] = "01035031000000"; MesonCutarray[0] = "01035030000000";
 182         } else if( trainConfig == 6 ) {
 183                 // closing charged pion cuts, minimum TPC cluster = 80, TPC dEdx pi = \pm 3 sigma, ITS dEdx = \pm 4 sigma, min pt charged pi = 100 MeV
 184                 // closing neural pion cuts, 0.11 < M_gamma,gamma < 0.145
 185                 eventCutArray[ 0] = "8000011"; ConvCutarray[0] = "002000091170008260400000"; PionCutarray[0] = "002016700"; NeutralPionCutarray[0] = "01035032000000"; MesonCutarray[0] = "01035030000000";
 186         } else if( trainConfig == 7 ) {
 187                 // closing charged pion cuts, minimum TPC cluster = 80, TPC dEdx pi = \pm 3 sigma, ITS dEdx = \pm 4 sigma, min pt charged pi = 100 MeV
 188                 // closing neural pion cuts, 0.12 < M_gamma,gamma < 0.145
 189                 eventCutArray[ 0] = "8000011"; ConvCutarray[0] = "002000091170008260400000"; PionCutarray[0] = "002016700"; NeutralPionCutarray[0] = "01035033000000"; MesonCutarray[0] = "01035030000000";
 190         } else if( trainConfig == 8 ) {
 191                 // closing charged pion cuts, minimum TPC cluster = 80, TPC dEdx pi = \pm 3 sigma, ITS dEdx = \pm 5 sigma, min pt charged pi = 100 MeV
 192                 // closing neural pion cuts, 0.12 < M_gamma,gamma < 0.145
 193                 eventCutArray[ 0] = "8000011"; ConvCutarray[0] = "002000091170008260400000"; PionCutarray[0] = "002013700"; NeutralPionCutarray[0] = "01035033000000"; MesonCutarray[0] = "01035030000000";
 194         } else if( trainConfig == 9 ) {
 195                 // closing charged pion cuts, minimum TPC cluster = 80, TPC dEdx pi = \pm 3 sigma, pi+pi- mass cut of 0.75, min pt charged pi = 100 MeV
 196                 // closing neural pion cuts, 0.1 < M_gamma,gamma < 0.145
 197                 eventCutArray[ 0] = "8000011"; ConvCutarray[0] = "002000091170008260400000"; PionCutarray[0] = "002010702"; NeutralPionCutarray[0] = "01035031000000"; MesonCutarray[0] = "01035030000000";
 198         }
 199
 200         TList *EventCutList = new TList();
 201         TList *ConvCutList  = new TList();
 202         TList *NeutralPionCutList = new TList();
 203         TList *MesonCutList = new TList();
 204         TList *PionCutList  = new TList();
 205
 206         TList *HeaderList = new TList();
 207         TObjString *Header1 = new TObjString("pi0_1");
 208         HeaderList->Add(Header1);
 209         TObjString *Header3 = new TObjString("eta_2");
 210         HeaderList->Add(Header3);
 211
 212         EventCutList->SetOwner(kTRUE);
 213         AliConvEventCuts **analysisEventCuts = new AliConvEventCuts*[numberOfCuts];
 214         ConvCutList->SetOwner(kTRUE);
 215         AliConversionPhotonCuts **analysisCuts = new AliConversionPhotonCuts*[numberOfCuts];
 216         NeutralPionCutList->SetOwner(kTRUE);
 217         AliConversionMesonCuts **analysisNeutralPionCuts   = new AliConversionMesonCuts*[numberOfCuts];
 218         MesonCutList->SetOwner(kTRUE);
 219         AliConversionMesonCuts **analysisMesonCuts   = new AliConversionMesonCuts*[numberOfCuts];
 220         PionCutList->SetOwner(kTRUE);
 221         AliPrimaryPionCuts **analysisPionCuts     = new AliPrimaryPionCuts*[numberOfCuts];
 222
 223         for(Int_t i = 0; i<numberOfCuts; i++){
 224                 analysisEventCuts[i] = new AliConvEventCuts();
 225                 analysisEventCuts[i]->InitializeCutsFromCutString(eventCutArray[i].Data());
 226                 EventCutList->Add(analysisEventCuts[i]);
 227                 analysisEventCuts[i]->SetFillCutHistograms("",kFALSE);
 228
 229                 analysisCuts[i] = new AliConversionPhotonCuts();
 230                 if( ! analysisCuts[i]->InitializeCutsFromCutString(ConvCutarray[i].Data()) ) {
 231                                 cout<<"ERROR: analysisCuts [" <<i<<"]"<<endl;
 232                                 return 0;
 233                 } else {
 234                         ConvCutList->Add(analysisCuts[i]);
 235                         analysisCuts[i]->SetFillCutHistograms("",kFALSE);
 236
 237                 }
 238
 239                 analysisNeutralPionCuts[i] = new AliConversionMesonCuts();
 240                 if( ! analysisNeutralPionCuts[i]->InitializeCutsFromCutString(NeutralPionCutarray[i].Data()) ) {
 241                         cout<<"ERROR: analysisMesonCuts [ " <<i<<" ] "<<endl;
 242                         return 0;
 243                 } else {
 244                         NeutralPionCutList->Add(analysisNeutralPionCuts[i]);
 245                         analysisNeutralPionCuts[i]->SetFillCutHistograms("");
 246                 }
 247
 248                 analysisMesonCuts[i] = new AliConversionMesonCuts();
 249                 if( ! analysisMesonCuts[i]->InitializeCutsFromCutString(MesonCutarray[i].Data()) ) {
 250                         cout<<"ERROR: analysisMesonCuts [ " <<i<<" ] "<<endl;
 251                         return 0;
 252                 } else {
 253                         MesonCutList->Add(analysisMesonCuts[i]);
 254                         analysisMesonCuts[i]->SetFillCutHistograms("");
 255                 }
 256                 analysisEventCuts[i]->SetAcceptedHeader(HeaderList);
 257
 258                 TString cutName( Form("%s_%s_%s_%s_%s",eventCutArray[i].Data(), ConvCutarray[i].Data(),PionCutarray[i].Data(),NeutralPionCutarray[i].Data(), MesonCutarray[i].Data() ) );
 259                 analysisPionCuts[i] = new AliPrimaryPionCuts();
 260                 if( !analysisPionCuts[i]->InitializeCutsFromCutString(PionCutarray[i].Data())) {
 261                         cout<< "ERROR:  analysisPionCuts [ " <<i<<" ] "<<endl;
 262                         return 0;
 263                 } else {
 264                         PionCutList->Add(analysisPionCuts[i]);
 265                         analysisPionCuts[i]->SetFillCutHistograms("",kFALSE,cutName);
 266                 }
 267         }
 268
 269         task->SetNeutralPionMode(0);
 270         task->SetEventCutList(numberOfCuts,EventCutList);
 271         task->SetConversionCutList(ConvCutList);
 272         task->SetNeutralPionCutList(NeutralPionCutList);
 273         task->SetMesonCutList(MesonCutList);
 274         task->SetPionCutList(PionCutList);
 275
 276         task->SetMoveParticleAccordingToVertex(kTRUE);
 277
 278         if(enableQAMesonTask) task->SetDoMesonQA(kTRUE);
 279
 280         //connect containers
 281         AliAnalysisDataContainer *coutput =
 282         mgr->CreateContainer(Form("GammaConvNeutralMesonPiPlPiMiPiZero_%i_%i",neutralPionMode, trainConfig), TList::Class(),
 283                                                         AliAnalysisManager::kOutputContainer,Form("GammaConvNeutralMesonPiPlPiMiPiZero_%i_%i.root",neutralPionMode, trainConfig));
 284
 285         mgr->AddTask(task);
 286         mgr->ConnectInput(task,0,cinput);
 287         mgr->ConnectOutput(task,1,coutput);
 288
 289         return;
 290
 291 }