1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
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 **************************************************************************/
17 //_________________________________________________________________________
18 // Analysis task that executes the analysis classes
19 // that depend on the PartCorr frame, frame for Particle identification and correlations.
20 // Specially designed for calorimeters but also can be used for charged tracks
21 // Input of this task is a configuration file that contains all the settings of the analyis
23 // -- Author: Gustavo Conesa (INFN-LNF)
29 #include <TInterpreter.h>
30 #include <TClonesArray.h>
31 //#include <Riostream.h>
32 //#include <TObjectTable.h>
35 #include "AliAnalysisTaskParticleCorrelation.h"
36 #include "AliAnaPartCorrMaker.h"
37 #include "AliCaloTrackReader.h"
39 #include "AliAnalysisManager.h"
41 ClassImp(AliAnalysisTaskParticleCorrelation)
43 ////////////////////////////////////////////////////////////////////////
44 AliAnalysisTaskParticleCorrelation::AliAnalysisTaskParticleCorrelation():
47 fOutputContainer(0x0),
50 // Default constructor
53 //_____________________________________________________
54 AliAnalysisTaskParticleCorrelation::AliAnalysisTaskParticleCorrelation(const char* name):
55 AliAnalysisTaskSE(name),
57 fOutputContainer(0x0),
60 // Default constructor
62 DefineOutput(1, TList::Class());
66 //_____________________________________________________
67 AliAnalysisTaskParticleCorrelation::~AliAnalysisTaskParticleCorrelation()
69 // Remove all pointers
72 fOutputContainer->Clear() ;
73 delete fOutputContainer ;
80 //_____________________________________________________
81 void AliAnalysisTaskParticleCorrelation::UserCreateOutputObjects()
83 // Create the output container
84 if (DebugLevel() > 1) printf("AliAnalysisTaskParticleCorrelation::UserCreateOutputObjects() - Begin\n");
86 //Get list of aod arrays, add each aod array to analysis frame
87 TClonesArray *array = 0;
88 TList * list = fAna->GetAODBranchList();
89 TString deltaAODName = (fAna->GetReader())->GetDeltaAODFileName();
90 for(Int_t iaod = 0; iaod < list->GetEntries(); iaod++){
91 array = (TClonesArray*) list->At(iaod);
92 if(deltaAODName!="") AddAODBranch("TClonesArray", &array, deltaAODName);//Put it in DeltaAOD file
93 else AddAODBranch("TClonesArray", &array);//Put it in standard AOD file
96 //Histograms container
98 fOutputContainer = fAna->GetOutputContainer();
99 fOutputContainer->SetOwner(kTRUE);
100 if (DebugLevel() > 1) printf("AliAnalysisTaskParticleCorrelation::UserCreateOutputObjects() - End\n");
102 PostData(1,fOutputContainer);
106 //_____________________________________________________
107 void AliAnalysisTaskParticleCorrelation::Init()
111 if (DebugLevel() > 1) printf("AliAnalysisTaskParticleCorrelation::Init() - Begin\n");
113 // Call configuration file if specified
115 if (fConfigName.Length()) {
116 printf("AliAnalysisTaskParticleCorrelation::Init() - ### Configuration file is %s.C ###\n", fConfigName.Data());
117 gROOT->LoadMacro(fConfigName+".C");
118 fAna = (AliAnaPartCorrMaker*) gInterpreter->ProcessLine("ConfigAnalysis()");
122 printf("AliAnalysisTaskParticleCorrelation::Init() - Analysis maker pointer not initialized, no analysis specified, STOP !\n");
126 // Add different generator particles to PDG Data Base
127 // to avoid problems when reading MC generator particles
128 AliPDG::AddParticlesToPdgDataBase();
130 //Set in the reader the name of the task in case is needed
131 (fAna->GetReader())->SetTaskName(GetName());
133 // Initialise analysis
137 if((fAna->GetReader())->GetDeltaAODFileName()!="")
138 AliAnalysisManager::GetAnalysisManager()->RegisterExtraFile((fAna->GetReader())->GetDeltaAODFileName());
140 if (DebugLevel() > 1) printf("AliAnalysisTaskParticleCorrelation::Init() - End\n");
145 //_____________________________________________________
146 void AliAnalysisTaskParticleCorrelation::UserExec(Option_t */*option*/)
148 // Execute analysis for current event
150 if (DebugLevel() > 1) printf("AliAnalysisTaskParticleCorrelation::UserExec() - Begin\n");
152 //Get the type of data, check if type is correct
153 Int_t datatype = fAna->GetReader()->GetDataType();
154 if(datatype != AliCaloTrackReader::kESD && datatype != AliCaloTrackReader::kAOD &&
155 datatype != AliCaloTrackReader::kMC){
156 printf("AliAnalysisTaskParticleCorrelation::UserExec() - Wrong type of data\n");
160 fAna->GetReader()->SetInputOutputMCEvent(InputEvent(), AODEvent(), MCEvent());
163 fAna->ProcessEvent((Int_t) Entry(), CurrentFileName());
164 //printf("AliAnalysisTaskParticleCorrelation::Current Event %d; Current File Name : %s\n",(Int_t) Entry(), CurrentFileName());
165 if (DebugLevel() > 1) printf("AliAnalysisTaskParticleCorrelation::UserExec() - End\n");
167 PostData(1, fOutputContainer);
169 //gObjectTable->Print();
174 //_____________________________________________________
175 void AliAnalysisTaskParticleCorrelation::Terminate(Option_t */*option*/)
177 // Terminate analysis
180 // Get merged histograms from the output container
181 // Propagate histagrams to maker
182 fAna->Terminate((TList*)GetOutputData(1));