Changed AddTasks
[u/mrichter/AliRoot.git] / PWGGA / GammaConv / macros / AddTask_GammaConvV1_pPb2.C
1 void AddTask_GammaConvV1_pPb2(  Int_t trainConfig = 1,  //change different set of cuts
2                               Bool_t isMC   = kFALSE, //run MC
3                               Int_t enableQAMesonTask = 0, //enable QA in AliAnalysisTaskGammaConvV1
4                               Int_t enableQAPhotonTask = 0, // enable additional QA task
5                               TString fileNameInputForWeighting = "MCSpectraInput.root", // path to file for weigting input
6                               Bool_t doWeighting = kFALSE,  //enable Weighting
7                               TString generatorName = "DPMJET",
8                               TString cutnumberAODBranch = "8000000060084000001500000" // cutnumber for AOD branch
9                            ) {
10  
11    // ================= Load Librariers =================================
12    gSystem->Load("libCore.so");  
13    gSystem->Load("libTree.so");
14    gSystem->Load("libGeom.so");
15    gSystem->Load("libVMC.so");
16    gSystem->Load("libPhysics.so");
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("libPWGGAGammaConv.so");
24    gSystem->Load("libCDB.so");
25    gSystem->Load("libSTEER.so");
26    gSystem->Load("libSTEERBase.so");
27    gSystem->Load("libTENDER.so");
28    gSystem->Load("libTENDERSupplies.so");
29      
30    // ================== GetAnalysisManager ===============================
31    AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
32    if (!mgr) {
33       Error(Form("AddTask_GammaConvV1_%i",trainConfig), "No analysis manager found.");
34       return ;
35    }
36  
37    // ================== GetInputEventHandler =============================
38    AliVEventHandler *inputHandler=mgr->GetInputEventHandler();
39    
40    //========= Add PID Reponse to ANALYSIS manager ====
41    if(!(AliPIDResponse*)mgr->GetTask("PIDResponseTask")){
42       gROOT->LoadMacro("$ALICE_ROOT/ANALYSIS/macros/AddTaskPIDResponse.C");
43       AddTaskPIDResponse(isMC);
44    }
45    
46    //=========  Set Cutnumber for V0Reader ================================
47    TString cutnumber = "8000000060084001001500000000";
48    Bool_t doEtaShift = kFALSE;
49    AliAnalysisDataContainer *cinput = mgr->GetCommonInputContainer();
50    //========= Add V0 Reader to  ANALYSIS manager if not yet existent =====
51    if( !(AliV0ReaderV1*)mgr->GetTask("V0ReaderV1") ){
52       AliV0ReaderV1 *fV0ReaderV1 = new AliV0ReaderV1("V0ReaderV1");
53      
54       fV0ReaderV1->SetUseOwnXYZCalculation(kTRUE);
55       fV0ReaderV1->SetCreateAODs(kFALSE);// AOD Output
56       fV0ReaderV1->SetUseAODConversionPhoton(kTRUE);
57      
58       if (!mgr) {
59          Error("AddTask_V0ReaderV1", "No analysis manager found.");
60          return;
61       }
62  
63       // Set AnalysisCut Number
64       AliConversionCuts *fCuts=NULL;
65       if(cutnumber!=""){
66          fCuts= new AliConversionCuts(cutnumber.Data(),cutnumber.Data());
67          fCuts->SetPreSelectionCutFlag(kTRUE);
68          if(fCuts->InitializeCutsFromCutString(cutnumber.Data())){
69             fCuts->DoEtaShift(doEtaShift);
70             fV0ReaderV1->SetConversionCuts(fCuts);
71             fCuts->SetFillCutHistograms("",kTRUE);
72          }
73       }
74       if(inputHandler->IsA()==AliAODInputHandler::Class()){
75       // AOD mode
76          cout << "AOD handler: adding " << cutnumberAODBranch.Data() << " as conversion branch" << endl;
77          fV0ReaderV1->SetDeltaAODBranchName(Form("GammaConv_%s_gamma",cutnumberAODBranch.Data()));
78       }
79       fV0ReaderV1->Init();
80  
81       AliLog::SetGlobalLogLevel(AliLog::kInfo);
82  
83       //connect input V0Reader
84       mgr->AddTask(fV0ReaderV1);
85       mgr->ConnectInput(fV0ReaderV1,0,cinput);
86  
87    }
88  
89    //================================================
90    //========= Add task to the ANALYSIS manager =====
91    //================================================
92    //            find input container
93    AliAnalysisTaskGammaConvV1 *task=NULL;
94    task= new AliAnalysisTaskGammaConvV1(Form("GammaConvV1_%i",trainConfig));
95    task->SetIsHeavyIon(2);
96    task->SetIsMC(isMC);
97    // Cut Numbers to use in Analysis
98    Int_t numberOfCuts = 1;
99  
100    TString *cutarray = new TString[numberOfCuts];
101    TString *mesonCutArray = new TString[numberOfCuts];
102    Bool_t doEtaShiftIndCuts = kFALSE;
103    TString stringShift = "";
104    if(trainConfig == 1){
105       // Shifting in pPb direction
106       cutarray[ 0] = "8000011002093172003290000000"; mesonCutArray[ 0] = "01621035009000"; 
107    } else if (trainConfig == 2) {
108       cutarray[ 0] = "8000011002092170008260400000"; mesonCutArray[ 0] = "01621035009000";
109    } else if (trainConfig == 3) {   
110       cutarray[ 0] = "8020011002092170008260400000"; mesonCutArray[ 0] = "01621035009000";      
111    } else if (trainConfig == 4) {   
112       cutarray[ 0] = "8240011002092170008260400000"; mesonCutArray[ 0] = "01621035009000";         
113    } else if (trainConfig == 5) {   
114       cutarray[ 0] = "8460011002092170008260400000"; mesonCutArray[ 0] = "01621035009000";         
115    } else if (trainConfig == 6) {   
116       cutarray[ 0] = "8680011002092170008260400000"; mesonCutArray[ 0] = "01621035009000";      
117    } else if (trainConfig == 7) {   
118       cutarray[ 0] = "8600011002092170008260400000"; mesonCutArray[ 0] = "01621035009000";         
119    } else {
120       Error(Form("GammaConvV1_%i",trainConfig), "wrong trainConfig variable no cuts have been specified for the configuration");
121       return;
122    }
123  
124    TList *ConvCutList = new TList();
125    TList *MesonCutList = new TList();
126  
127    TList *HeaderList = new TList();
128    TObjString *Header1 = new TObjString("pi0_1");
129    HeaderList->Add(Header1);
130    TObjString *Header3 = new TObjString("eta_2");
131    HeaderList->Add(Header3);
132    
133    ConvCutList->SetOwner(kTRUE);
134    AliConversionCuts **analysisCuts = new AliConversionCuts*[numberOfCuts];
135    MesonCutList->SetOwner(kTRUE);
136    AliConversionMesonCuts **analysisMesonCuts = new AliConversionMesonCuts*[numberOfCuts];
137  
138  
139    for(Int_t i = 0; i<numberOfCuts; i++){
140      
141       analysisCuts[i] = new AliConversionCuts();   
142       analysisCuts[i]->InitializeCutsFromCutString(cutarray[i].Data());
143       if (doEtaShiftIndCuts) {
144          analysisCuts[i]->DoEtaShift(doEtaShiftIndCuts);
145          analysisCuts[i]->SetEtaShift(stringShift);
146       }
147      
148       ConvCutList->Add(analysisCuts[i]);
149          
150       analysisCuts[i]->SetFillCutHistograms("",kFALSE);
151       analysisMesonCuts[i] = new AliConversionMesonCuts();
152       analysisMesonCuts[i]->InitializeCutsFromCutString(mesonCutArray[i].Data());
153       MesonCutList->Add(analysisMesonCuts[i]);
154       analysisMesonCuts[i]->SetFillCutHistograms("");
155       analysisCuts[i]->SetAcceptedHeader(HeaderList);
156    }
157  
158    task->SetConversionCutList(numberOfCuts,ConvCutList);
159    task->SetMesonCutList(numberOfCuts,MesonCutList);
160    task->SetMoveParticleAccordingToVertex(kTRUE);
161    task->SetDoMesonAnalysis(kTRUE);
162    task->SetDoMesonQA(enableQAMesonTask); //Attention new switch for Pi0 QA
163    task->SetDoPhotonQA(enableQAMesonTask);  //Attention new switch small for Photon QA
164  
165    //connect containers
166    AliAnalysisDataContainer *coutput =
167       mgr->CreateContainer(Form("GammaConvV1_%i",trainConfig), TList::Class(),
168                            AliAnalysisManager::kOutputContainer,Form("GammaConvV1_%i.root",trainConfig));
169  
170    mgr->AddTask(task);
171    mgr->ConnectInput(task,0,cinput);
172    mgr->ConnectOutput(task,1,coutput);
173  
174    return;
175  
176 }