AliAnalysisTaskITSsaTracks *AddTaskITSsaTracks(Bool_t readMC=kFALSE,Bool_t UseMCtruthForPID=kFALSE){ // Creates, configures and attaches to the train the task for pi, K , p spectra // with ITS standalone tracks // Get the pointer to the existing analysis manager via the static access method. //============================================================================== AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager(); if (!mgr) { ::Error("AddTaskITSsaTracks", "No analysis manager to connect to."); return NULL; } // Check the analysis type using the event handlers connected to the analysis manager. //============================================================================== if (!mgr->GetInputEventHandler()) { ::Error("AddTaskITSsaTracks", "This task requires an input event handler"); return NULL; } TString type = mgr->GetInputEventHandler()->GetDataType(); // can be "ESD" or "AOD" if(type.Contains("AOD")){ ::Error("AddTaskITSsaTracks", "This task requires to run on ESD"); return NULL; } //Bool_t isMC=kFALSE; //if (mgr->GetMCtruthEventHandler()) isMC=kTRUE; // Add MC handler (for kinematics) if(readMC){ AliMCEventHandler* handler = new AliMCEventHandler; handler->SetReadTR(kFALSE); mgr->SetMCtruthEventHandler(handler); } // Create and configure the task AliAnalysisTaskITSsaTracks *taskits = new AliAnalysisTaskITSsaTracks(); taskits->SelectCollisionCandidates(); taskits->SetMinITSPoints(4); taskits->SetReadMC(readMC); taskits->SetUseMCtruthForPID(UseMCtruthForPID); mgr->AddTask(taskits); // Create ONLY the output containers for the data produced by the task. // Get and connect other common input/output containers via the manager as below //============================================================================== TString outputFileName = AliAnalysisManager::GetCommonFileName(); outputFileName += ":ITSsaTracks"; AliAnalysisDataContainer *coutput1 = mgr->CreateContainer("clistITSsaTracks", TList::Class(), AliAnalysisManager::kOutputContainer, outputFileName ); mgr->ConnectInput(taskits, 0, mgr->GetCommonInputContainer()); mgr->ConnectOutput(taskits, 1, coutput1); return taskits; }