AliAnalysisTaskCopyESD.cxx

Go to the documentation of this file.

/**************************************************************************
* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
*                                                                        *
* Author: The ALICE Off-line Project.                                    *
* Contributors are mentioned in the code where appropriate.              *
*                                                                        *
* Permission to use, copy, modify and distribute this software and its   *
* documentation strictly for non-commercial purposes is hereby granted   *
* without fee, provided that the above copyright notice appears in all   *
* copies and that both the copyright notice and this permission notice   *
* appear in the supporting documentation. The authors make no claims     *
* about the suitability of this software for any purpose. It is          *
* provided "as is" without express or implied warranty.                  *
**************************************************************************/

#include <TTree.h>

#include "AliAnalysisTaskFilter.h"
#include "AliAnalysisTaskCopyESD.h"
#include "AliESDEvent.h"
#include "AliLog.h"
#include "AliESDfriend.h"

ClassImp(AliAnalysisTaskCopyESD)


AliAnalysisTaskCopyESD::AliAnalysisTaskCopyESD():
  AliAnalysisTaskFilter(),
  fESDEvent(0x0),
  fESDfriend(0x0)
{
  // Default constructor
  //DefineInput(0, TChain::Class());
  // Output slot #0 writes into a TTree
  //DefineOutput(0,TTree::Class());  //My private output
}
//-------------------------------------------------------------------------------
AliAnalysisTaskCopyESD::AliAnalysisTaskCopyESD(const char* name):
  AliAnalysisTaskFilter(name),
  fESDEvent(0x0),
  fESDfriend(0x0)
{

}

//-------------------------------------------------------------------------------
void AliAnalysisTaskCopyESD::UserCreateOutputObjects()
{

  AliInfo("In UserCreateOuptputObject");
}

//-------------------------------------------------------------------------------
void AliAnalysisTaskCopyESD::Init()
{

  if (fDebug > 1) AliInfo("Init() \n");
}


//-------------------------------------------------------------------------------
void AliAnalysisTaskCopyESD::UserExec(Option_t */*option*/)
{

  AliInfo("Copying event"); 
  AliESDEvent* esd = dynamic_cast<AliESDEvent*>(InputEvent());
  fESDEvent = ESDEvent(); // get the output ESD
  fESDfriend = ESDfriend();  // get the output friend
  esd->Copy(*fESDEvent);

  // releasing tracks to avoid copying them 
  //  for (Int_t i = 0; i<fESDEvent->GetNumberOfTracks(); i++){
  //  fESDEvent->GetTrack(i)->ReleaseESDfriendTrack();
  //}
}


//-------------------------------------------------------------------------------
void AliAnalysisTaskCopyESD::Terminate(Option_t */*option*/)
{

  if (fDebug > 1) printf("AnalysisCopyESD: Terminate() \n");
}