Standard procedure to add new branch added.

diff --git a/ANALYSIS/AliAnalysisTaskSE.cxx b/ANALYSIS/AliAnalysisTaskSE.cxx
index 2b07512dc227d29c40d77e178c06641ab44b1d78..1233cb269bd43b30d53f30a431c122dd6a0f3a7b 100644 (file)
--- a/ANALYSIS/AliAnalysisTaskSE.cxx
+++ b/ANALYSIS/AliAnalysisTaskSE.cxx
@@ -179,3 +179,12 @@ const char* AliAnalysisTaskSE::CurrentFileName()
     else return "";
 }
 
+void AliAnalysisTaskSE::AddAODBranch(const char* bname, const char* cname, TObject* addobj)
+{
+    // Add a new branch to the aod tree
+    AliAODHandler* handler = (AliAODHandler*) 
+       ((AliAnalysisManager::GetAnalysisManager())->GetOutputEventHandler());
+    if (handler) {
+       handler->AddBranch(bname, cname, addobj);
+    }
+}

diff --git a/ANALYSIS/AliAnalysisTaskSE.h b/ANALYSIS/AliAnalysisTaskSE.h
index 84068a642ab2b7cf14e070e7e65b4fe2c38d0625..de81048cd5c1406cb18f28d78e834ffd1ea84fac 100644 (file)
--- a/ANALYSIS/AliAnalysisTaskSE.h
+++ b/ANALYSIS/AliAnalysisTaskSE.h
@@ -32,8 +32,9 @@ class AliAnalysisTaskSE : public AliAnalysisTask
     // To be implemented by user
     virtual void UserCreateOutputObjects()  {;}
     virtual void UserExec(Option_t* /*option*/) {;}
-    
-    // Getters
+    // Helpers for adding branches to the AOD
+   virtual void AddAODBranch(const char* bname, const char* cname, TObject* addobj);
+// Getters
     virtual Int_t        DebugLevel()  {return fDebug;     }
     virtual AliVEvent*   InputEvent()  {return fInputEvent;}
     virtual AliAODEvent* AODEvent()    {return fOutputAOD; }