ANALYSIS/AliAnalysisTaskCopyESD.cxx

   1 /**************************************************************************
   2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
   3 *                                                                        *
   4 * Author: The ALICE Off-line Project.                                    *
   5 * Contributors are mentioned in the code where appropriate.              *
   6 *                                                                        *
   7 * Permission to use, copy, modify and distribute this software and its   *
   8 * documentation strictly for non-commercial purposes is hereby granted   *
   9 * without fee, provided that the above copyright notice appears in all   *
  10 * copies and that both the copyright notice and this permission notice   *
  11 * appear in the supporting documentation. The authors make no claims     *
  12 * about the suitability of this software for any purpose. It is          *
  13 * provided "as is" without express or implied warranty.                  *
  14 **************************************************************************/
  15
  16 /* $Id$ */
  17
  18 /////////////////////////////////////////////////////////////////////////
  19 //
  20 // Task to Copy ESDs
  21 //
  22 ////////////////////////////////////////////////////////////////////////
  23
  24
  25 #include <TTree.h>
  26
  27 #include "AliAnalysisTaskFilter.h"
  28 #include "AliAnalysisTaskCopyESD.h"
  29 #include "AliESDEvent.h"
  30 #include "AliLog.h"
  31 #include "AliESDfriend.h"
  32
  33 ClassImp(AliAnalysisTaskCopyESD)
  34
  35 ////////////////////////////////////////////////////////////////////////
  36
  37 AliAnalysisTaskCopyESD::AliAnalysisTaskCopyESD():
  38         AliAnalysisTaskFilter(),
  39         fESDEvent(0x0),
  40         fESDfriend(0x0)
  41 {
  42         // Default constructor
  43         //DefineInput(0, TChain::Class());
  44         // Output slot #0 writes into a TTree
  45         //DefineOutput(0,TTree::Class());  //My private output
  46 }
  47 //-------------------------------------------------------------------------------
  48 AliAnalysisTaskCopyESD::AliAnalysisTaskCopyESD(const char* name):
  49         AliAnalysisTaskFilter(name),
  50         fESDEvent(0x0),
  51         fESDfriend(0x0)
  52 {
  53         // Constructor
  54 }
  55
  56 //-------------------------------------------------------------------------------
  57 void AliAnalysisTaskCopyESD::UserCreateOutputObjects()
  58 {
  59         // Create the output container
  60         AliInfo("In UserCreateOuptputObject");
  61 }
  62
  63 //-------------------------------------------------------------------------------
  64 void AliAnalysisTaskCopyESD::Init()
  65 {
  66         // Initialization
  67         if (fDebug > 1) AliInfo("Init() \n");
  68 }
  69
  70
  71 //-------------------------------------------------------------------------------
  72 void AliAnalysisTaskCopyESD::UserExec(Option_t */*option*/)
  73 {
  74         // Execute analysis for current event
  75         //
  76
  77         AliInfo("Copying event");
  78         AliESDEvent* esd = dynamic_cast<AliESDEvent*>(InputEvent());
  79         fESDEvent = ESDEvent(); // get the output ESD
  80         fESDfriend = ESDfriend();  // get the output friend
  81         esd->Copy(*fESDEvent);
  82
  83         // releasing tracks to avoid copying them
  84         //      for (Int_t i = 0; i<fESDEvent->GetNumberOfTracks(); i++){
  85         //      fESDEvent->GetTrack(i)->ReleaseESDfriendTrack();
  86         //}
  87 }
  88
  89
  90 //-------------------------------------------------------------------------------
  91 void AliAnalysisTaskCopyESD::Terminate(Option_t */*option*/)
  92 {
  93         // Terminate analysis
  94         //
  95         if (fDebug > 1) printf("AnalysisCopyESD: Terminate() \n");
  96 }
  97