plotted delta pT for different cents

[u/mrichter/AliRoot.git] / PWG4 / macros / AddTaskPWG4PidDetEx.C

AliAnalysisTaskPWG4PidDetEx *AddTaskPWG4PidDetEx()\r
{\r
// Creates a jet fider task, configures it and adds it to the analysis manager.\r
\r
   // Get the pointer to the existing analysis manager via the static access method.\r
   //==============================================================================\r
   AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();\r
   if (!mgr) {\r
      ::Error("AddTaskJets", "No analysis manager to connect to.");\r
      return NULL;\r
   }  \r
   \r
   // Check the analysis type using the event handlers connected to the analysis manager.\r
   //==============================================================================\r
   if (!mgr->GetInputEventHandler()) {\r
      ::Error("AddTaskPWG4PidDetEx", "This task requires an input event handler");\r
      return NULL;\r
   }\r
\r
   // Create the task and configure it.\r
   //===========================================================================\r
   \r
   AliAnalysisTaskPWG4PidDetEx* taskPid = new AliAnalysisTaskPWG4PidDetEx("TaskPID");\r
   if(mgr->GetInputEventHandler()->InheritsFrom("AliAODInputHandler"))taskPid->SetAnalysisType("AOD");\r
   else {\r
     // Either we assume taht w have the cuts already loaded or we just do it again\r
     // this can be done more elegant when also accepting AOD filtered output\r
     gROOT->LoadMacro("AddTaskESDfilter.C");\r
     AliAnalysisFilter* trackFilter = new AliAnalysisFilter("trackFilter");\r
     trackFilter->AddCuts(CreateCuts(0));\r
     taskPid->SetTrackFilter(trackFilter);\r
   }\r
   mgr->AddTask(taskPid);\r
\r
   // Create ONLY the output containers for the data produced by the task.\r
   // Get and connect other common input/output containers via the manager as below\r
   //==============================================================================\r
   AliAnalysisDataContainer *coutput1_PID = mgr->CreateContainer("histosPID", TList::Class(),AliAnalysisManager::kOutputContainer,Form("%s:PWG4_pid",AliAnalysisManager::GetCommonFileName());\r
\r
   mgr->ConnectInput  (taskPid, 0, mgr->GetCommonInputContainer());\r
   mgr->ConnectOutput (taskPid, 0, mgr->GetCommonOutputContainer());\r
   mgr->ConnectOutput (taskPid, 1, coutput1_PID);\r
   return taskPid;\r
}\r