PWGCF/Correlations/JCORRAN/AliJCORRANTask.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   *
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  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 //______________________________________________________________________________
  17 // Analysis task for high pt particle correlations
  18 // author: R.Diaz, J. Rak,  D.J. Kim
  19 // ALICE Group University of Jyvaskyla
  20 // Finland
  21 // Fill the analysis containers for ESD or AOD
  22 // Adapted for AliAnalysisTaskSE and AOD objects
  23 //////////////////////////////////////////////////////////////////////////////
  24
  25 #include "TChain.h"
  26 #include "TList.h"
  27 #include "TTree.h"
  28 #include "TFile.h"
  29
  30
  31 #include "AliAnalysisTaskSE.h"
  32 #include "AliAODHandler.h"
  33
  34 #include "AliJCORRANTask.h"
  35 #include "AliAnalysisManager.h"
  36
  37 #include "AliJTrack.h"
  38 #include "AliJMCTrack.h"
  39 #include "AliJPhoton.h"
  40 //#include "AliJCaloCell.h"
  41 #include "AliJEventHeader.h"
  42 #include "AliJRunHeader.h"
  43
  44 //______________________________________________________________________________
  45 AliJCORRANTask::AliJCORRANTask() :
  46     AliAnalysisTaskSE("PWG4JCORRAN"),
  47         fFilterEntry(0),
  48     fFilter(0x0),
  49     fAliJRunHeader(0x0)
  50 {
  51
  52   DefineInput (0, TChain::Class());
  53
  54    fFilter = new AliJFilter();
  55 }
  56
  57 //______________________________________________________________________________
  58 AliJCORRANTask::AliJCORRANTask(const char *name, TString inputformat):
  59     AliAnalysisTaskSE(name),
  60         fFilterEntry(0),
  61     fFilter(0x0),
  62     fAliJRunHeader(0x0)
  63 {
  64   // Constructor
  65   AliInfo("---- AliJCORRANTask Constructor ----");
  66
  67   JUNUSED(inputformat);
  68
  69   DefineInput (0, TChain::Class());
  70
  71    fFilter = new AliJFilter( Form("%sFilter",name), this );
  72 }
  73
  74 //____________________________________________________________________________
  75 AliJCORRANTask::AliJCORRANTask(const AliJCORRANTask& ap) :
  76     AliAnalysisTaskSE(ap.GetName()),
  77         fFilterEntry(ap.fFilterEntry),
  78     fFilter(ap.fFilter),
  79     fAliJRunHeader(ap.fAliJRunHeader)
  80 {
  81
  82   AliInfo("----DEBUG AliJCORRANTask COPY ----");
  83
  84 }
  85
  86 //_____________________________________________________________________________
  87 AliJCORRANTask& AliJCORRANTask::operator = (const AliJCORRANTask& ap)
  88 {
  89   // assignment operator
  90
  91   AliInfo("----DEBUG AliJCORRANTask operator= ----");
  92   this->~AliJCORRANTask();
  93   new(this) AliJCORRANTask(ap);
  94   return *this;
  95 }
  96
  97 //______________________________________________________________________________
  98 AliJCORRANTask::~AliJCORRANTask()
  99 {
 100   // destructor
 101
 102    delete fFilter;
 103    delete fAliJRunHeader;
 104
 105 }
 106
 107 //________________________________________________________________________
 108
 109 void AliJCORRANTask::UserCreateOutputObjects()
 110 {
 111   //=== create the jcorran outputs objects
 112   if(fDebug > 1) printf("AliJCORRANTask::UserCreateOutPutData() \n");
 113
 114   //=== Get AnalysisManager
 115   AliAnalysisManager *man = AliAnalysisManager::GetAnalysisManager();
 116   if(!man->GetOutputEventHandler()) {
 117     Fatal("UserCreateOutputObjects", "This task needs an AOD handler");
 118     return;
 119   }
 120
 121    // run the filter class
 122    fFilter->SetMyTask( this );
 123    fFilter->SetAliJRunHeader( fAliJRunHeader );
 124    fFilter->UserCreateOutputObjects();
 125
 126
 127   cout << "Add(fAliRunHeader) in UserCreateObject() ======= " << endl;
 128
 129 }
 130
 131 //______________________________________________________________________________
 132 void AliJCORRANTask::UserExec(Option_t* /*option*/)
 133 {
 134
 135         // Processing of one event
 136         if(fDebug > 5) cout << "------- AliJCORRANTask Exec-------"<<endl;
 137         if(!((Entry()-1)%100))  AliInfo(Form(" Processing event # %lld",  Entry()));
 138         fFilterEntry = fEntry;
 139         fFilter->UserExec("");
 140
 141         if(fDebug > 5) cout << "\t------- End UserExec "<<endl;
 142 }
 143
 144 //______________________________________________________________________________
 145 void AliJCORRANTask::Init()
 146 {
 147         // Intialisation of parameters
 148         AliInfo("Doing initialization") ;
 149
 150         fFilter->Init();
 151 }
 152
 153 //______________________________________________________________________________
 154 void AliJCORRANTask::Terminate(Option_t *)
 155 {
 156         //fFilter->Terminate();
 157
 158         // Processing when the event loop is ended
 159         //fAliJRunHeader->PrintOut();
 160         cout<<"AliJCORRANTask Analysis DONE !!"<<endl;
 161 }