2 * @file AddTaskCentralMult.C
3 * @author Christian Holm Christensen <cholm@dalsgaard.hehi.nbi.dk>
4 * @date Wed Mar 23 12:13:25 2011
9 * @ingroup pwg2_forward_scripts_tasks
13 * This is the macro to include the Central multiplicity in a train.
15 * @ingroup pwg2_forward_aod
18 AddTaskCentralMult(Bool_t mc=false,
19 UShort_t sys=0, UShort_t sNN=0, Short_t field=0)
21 // --- Load libraries ----------------------------------------------
22 gROOT->LoadClass("AliAODForwardMult", "libPWG2forward2");
24 // --- Get analysis manager ----------------------------------------
25 AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
27 Error("AddTaskCentralMult", "No analysis manager to connect to.");
31 // --- Make the task and add it to the manager ---------------------
32 AliCentralMultiplicityTask* task = 0;
33 if (!mc) task = new AliCentralMultiplicityTask("Central");
34 else task = new AliCentralMCMultiplicityTask("Central");
36 task->GetManager().Init(sys, sNN, field);
39 // --- Configure the task ------------------------------------------
40 const char* config = gSystem->Which(gROOT->GetMacroPath(),
41 "CentralAODConfig.C");
43 Warning("AddTaskCentralMult", "CentralAODConfig.C not found in %s",
44 gROOT->GetMacroPath());
46 Info("AddTaskCentralMult",
47 "Loading configuration of '%s' from %s",
48 task->ClassName(), config);
49 gROOT->Macro(Form("%s((AliCentralMultiplicityTask*)%p)", config, task));
53 // --- Make the output container and connect it --------------------
54 TString outputfile = AliAnalysisManager::GetCommonFileName();
56 AliAnalysisDataContainer* histOut =
57 mgr->CreateContainer("Central", TList::Class(),
58 AliAnalysisManager::kOutputContainer,outputfile);
59 mgr->ConnectInput(task, 0, mgr->GetCommonInputContainer());
60 mgr->ConnectOutput(task, 1, histOut);