From 102f6f856132b6029c5ca745d0ade928e54212d4 Mon Sep 17 00:00:00 2001
From: agheata <agheata@f7af4fe6-9843-0410-8265-dc069ae4e863>
Date: Thu, 17 Jun 2010 13:35:03 +0000
Subject: [PATCH] Tender now derives from AliAnalysisTaskSE to be able to use
 the SelectCollisionCandidates functionality.

---
 ANALYSIS/Tender/AliTender.cxx | 18 ++++++++----------
 ANALYSIS/Tender/AliTender.h   | 16 +++++++---------
 2 files changed, 15 insertions(+), 19 deletions(-)

diff --git a/ANALYSIS/Tender/AliTender.cxx b/ANALYSIS/Tender/AliTender.cxx
index 8f025aeeda9..b79ed4018d9 100644
--- a/ANALYSIS/Tender/AliTender.cxx
+++ b/ANALYSIS/Tender/AliTender.cxx
@@ -31,8 +31,7 @@ ClassImp(AliTender)
 
 //______________________________________________________________________________
 AliTender::AliTender():
-           AliAnalysisTask(),
-           fDebug(0),
+           AliAnalysisTaskSE(),
            fRun(0),
            fRunChanged(kFALSE),
            fCDBkey(0),
@@ -48,8 +47,7 @@ AliTender::AliTender():
 
 //______________________________________________________________________________
 AliTender::AliTender(const char* name):
-           AliAnalysisTask(name, "ESD analysis tender car"),
-           fDebug(0),
+           AliAnalysisTaskSE(name),
            fRun(0),
            fRunChanged(kFALSE),
            fCDBkey(0),
@@ -61,8 +59,7 @@ AliTender::AliTender(const char* name):
            fCDBSettings(NULL)
 {
 // Default constructor
-  DefineInput (0, TChain::Class());
-  DefineOutput(0,  AliESDEvent::Class());
+  DefineOutput(1,  AliESDEvent::Class());
 }
 
 //______________________________________________________________________________
@@ -89,10 +86,11 @@ void AliTender::AddSupply(AliTenderSupply *supply)
 }
    
 //______________________________________________________________________________
-void AliTender::ConnectInputData(Option_t* /*option*/)
+void AliTender::ConnectInputData(Option_t* option)
 {
 // Connect the input data, create CDB manager.
   if (fDebug > 1) Printf("AliTender::ConnectInputData()\n");
+  AliAnalysisTaskSE::ConnectInputData(option);
   AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
   if (!mgr) AliFatal("No tender without an analysis manager");
   fESDhandler = dynamic_cast<AliESDInputHandler *>(mgr->GetInputEventHandler());
@@ -119,14 +117,14 @@ void AliTender::ConnectInputData(Option_t* /*option*/)
 }
 
 //______________________________________________________________________________
-void AliTender::CreateOutputObjects()
+void AliTender::UserCreateOutputObjects()
 {
 // Nothing for the moment, but we may need ESD event replication here.
   if (fDebug > 1) Printf("AliTender::CreateOutputObjects()\n");
 }
 
 //______________________________________________________________________________
-void AliTender::Exec(Option_t* /*option*/)
+void AliTender::UserExec(Option_t* /*option*/)
 {
 //
 // Execute all supplied analysis of one event. Notify run change via RunChanged().
@@ -151,7 +149,7 @@ void AliTender::Exec(Option_t* /*option*/)
   fRunChanged = kFALSE;
   // Lock CDB
   fCDBkey = fCDB->SetLock(kTRUE, fCDBkey);
-  PostData(0, fESD);
+  PostData(1, fESD);
 }
 
 //______________________________________________________________________________
diff --git a/ANALYSIS/Tender/AliTender.h b/ANALYSIS/Tender/AliTender.h
index 7e653946aa2..275b34ce2dd 100644
--- a/ANALYSIS/Tender/AliTender.h
+++ b/ANALYSIS/Tender/AliTender.h
@@ -13,8 +13,8 @@
 //      during pass1 reconstruction.
 //==============================================================================
 
-#ifndef ALIANALYSISTASK_H
-#include "AliAnalysisTask.h"
+#ifndef ALIANALYSISTASKSE_H
+#include "AliAnalysisTaskSE.h"
 #endif
 
 class AliCDBManager;
@@ -22,10 +22,9 @@ class AliESDEvent;
 class AliESDInputHandler;
 class AliTenderSupply;
 
-class AliTender : public AliAnalysisTask {
+class AliTender : public AliAnalysisTaskSE {
 
 private:
-  Int_t                     fDebug;          // Debug level
   Int_t                     fRun;            //! Current run
   Bool_t                    fRunChanged;     //! Flag for run change.
   ULong_t                   fCDBkey;         //! Key to unlock CDB manager
@@ -53,14 +52,13 @@ public:
   Bool_t                    RunChanged() const {return fRunChanged;}
   // Configuration
   void                      SetDefaultCDBStorage(const char *dbString="local://$ALICE_ROOT/OCDB");
-  void                      SetDebugLevel(Int_t debug) {fDebug = debug;}
 
   // Run control
   virtual void              ConnectInputData(Option_t *option = "");
-  virtual void              CreateOutputObjects();
-  virtual Bool_t            Notify() {return kTRUE;}
-  virtual void              Exec(Option_t *option);
+  virtual void              UserCreateOutputObjects();
+//  virtual Bool_t            Notify() {return kTRUE;}
+  virtual void              UserExec(Option_t *option);
     
-  ClassDef(AliTender,2)  // Class describing the tender car for ESD analysis
+  ClassDef(AliTender,3)  // Class describing the tender car for ESD analysis
 };
 #endif
-- 
2.39.3