Adding special reconstruction macro for pass0 (taken from $ALICE_ROOT/ANALYSIS/macros)

[u/mrichter/AliRoot.git] / ANALYSIS / AliAnalysisTask.cxx

diff --git a/ANALYSIS/AliAnalysisTask.cxx b/ANALYSIS/AliAnalysisTask.cxx
index 2ea368db23ade12bed603478af38bd1048e711d2..1d5b591e46ba09a7c5ec2d802ca8f1c465fbdc20 100644 (file)
--- a/ANALYSIS/AliAnalysisTask.cxx
+++ b/ANALYSIS/AliAnalysisTask.cxx
@@ -101,6 +101,7 @@
 #include <TFile.h>
 #include <TClass.h>
 #include <TTree.h>
+#include <TROOT.h>
 
 #include "AliAnalysisTask.h"
 #include "AliAnalysisDataSlot.h"
@@ -401,6 +402,16 @@ void AliAnalysisTask::EnableBranch(Int_t islot, const char *bname) const
    }
    AliAnalysisDataSlot::EnableBranch(bname, tree);
 }
+
+//______________________________________________________________________________
+void AliAnalysisTask::FinishTaskOutput()
+{
+// Optional method that is called in SlaveTerminate phase. 
+// Used for calling aditional methods just after the last event was processed ON
+// THE WORKING NODE. The call is made also in local case.
+// Do NOT delete output objects here since they will have to be sent for 
+// merging in PROOF mode - use class destructor for cleanup.
+}
       
 //______________________________________________________________________________
 void AliAnalysisTask::ConnectInputData(Option_t *)
@@ -452,14 +463,9 @@ TFile *AliAnalysisTask::OpenFile(Int_t iout, Option_t *option) const
       Error("OpenFile", "No output slot for task %s with index %d", GetName(), iout);
       return NULL;
    }   
-   // We allow file opening also on the slaves (AG)
-//   AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
-//   if (!mgr || mgr->GetAnalysisType()==AliAnalysisManager::kProofAnalysis) return;
+   // Method delegated to the analysis manager (A.G. 02/11/09)
    AliAnalysisDataContainer *cont = GetOutputSlot(iout)->GetContainer();
-   TFile *f = NULL;
-   if (strlen(cont->GetFileName())) f = new TFile(cont->GetFileName(), option);
-   if (f && !f->IsZombie()) return f;
-   return NULL;
+   return AliAnalysisManager::OpenFile(cont, option);
 }
 
 //______________________________________________________________________________
@@ -469,6 +475,13 @@ Bool_t AliAnalysisTask::Notify()
    return kTRUE;
 }
 
+//______________________________________________________________________________
+Bool_t AliAnalysisTask::NotifyBinChange()
+{
+// Overload this IF you need to treat bin change in event mixing.
+   return kTRUE;
+}
+
 //______________________________________________________________________________
 void AliAnalysisTask::Terminate(Option_t *)
 {