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 **************************************************************************/
16 //_________________________________________________________________________
17 // Analysis task that executes the analysis classes
18 // that depend on the CaloTrackCorr frame, frame for Particle identification
19 // with calorimeters and tracks 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
24 // -- Author: Gustavo Conesa (INFN-LNF, LPSC-Grenoble)
30 #include <TInterpreter.h>
31 #include <TClonesArray.h>
32 //#include <Riostream.h>
33 //#include <TObjectTable.h>
36 #include "AliAnalysisTaskCaloTrackCorrelation.h"
37 #include "AliAnaCaloTrackCorrMaker.h"
38 #include "AliCaloTrackReader.h"
40 #include "AliAnalysisManager.h"
41 #include "AliInputEventHandler.h"
43 ClassImp(AliAnalysisTaskCaloTrackCorrelation)
45 //________________________________________________________________________
46 AliAnalysisTaskCaloTrackCorrelation::AliAnalysisTaskCaloTrackCorrelation() :
49 fOutputContainer(0x0),
53 // Default constructor
56 //________________________________________________________________________________________
57 AliAnalysisTaskCaloTrackCorrelation::AliAnalysisTaskCaloTrackCorrelation(const char* name) :
58 AliAnalysisTaskSE(name),
60 fOutputContainer(0x0),
64 // Default constructor
66 DefineOutput(1, TList::Class());
67 DefineOutput(2, TList::Class()); // will contain cuts or local params
70 //_________________________________________________________________________
71 AliAnalysisTaskCaloTrackCorrelation::~AliAnalysisTaskCaloTrackCorrelation()
73 // Remove all pointers
75 if (AliAnalysisManager::GetAnalysisManager()->IsProofMode()) return;
79 fOutputContainer->Clear() ;
80 delete fOutputContainer ;
83 if (fAna) delete fAna;
87 //_________________________________________________________________
88 void AliAnalysisTaskCaloTrackCorrelation::UserCreateOutputObjects()
90 // Create the output container
91 if (DebugLevel() > 1) printf("AliAnalysisTaskCaloTrackCorrelation::UserCreateOutputObjects() - Begin\n");
93 //Get list of aod arrays, add each aod array to analysis frame
94 TList * list = fAna->FillAndGetAODBranchList(); //Loop the analysis and create the list of branches
96 if (DebugLevel() >= 1) printf("AliAnalysisTaskCaloTrackCorrelation::UserCreateOutputObjects() - n AOD branches %d\n",list->GetEntries());
98 //Put the delta AODs in output file, std or delta
99 if((fAna->GetReader())->WriteDeltaAODToFile())
101 TString deltaAODName = (fAna->GetReader())->GetDeltaAODFileName();
102 for(Int_t iaod = 0; iaod < list->GetEntries(); iaod++)
104 TClonesArray * array = (TClonesArray*) list->At(iaod);
105 if(deltaAODName!="") AddAODBranch("TClonesArray", &array, deltaAODName);//Put it in DeltaAOD file
106 else AddAODBranch("TClonesArray", &array);//Put it in standard AOD file
110 //Histograms container
112 fOutputContainer = fAna->GetOutputContainer();
114 if (DebugLevel() >= 1) printf("AliAnalysisTaskCaloTrackCorrelation::UserCreateOutputObjects() - n histograms %d\n",fOutputContainer->GetEntries());
116 fOutputContainer->SetOwner(kTRUE);
118 if (DebugLevel() > 1) printf("AliAnalysisTaskCaloTrackCorrelation::UserCreateOutputObjects() - End\n");
120 PostData(1,fOutputContainer);
124 //___________________________________________________
125 void AliAnalysisTaskCaloTrackCorrelation::LocalInit()
127 // Local Initialization
129 //Call the Init to initialize the configuration of the analysis
134 //______________________________________________
135 void AliAnalysisTaskCaloTrackCorrelation::Init()
139 if (DebugLevel() > 1) printf("AliAnalysisTaskCaloTrackCorrelation::Init() - Begin\n");
141 // Call configuration file if specified
143 if (fConfigName.Length())
145 printf("AliAnalysisTaskCaloTrackCorrelation::Init() - ### Configuration file is %s.C ###\n", fConfigName.Data());
146 gROOT->LoadMacro(fConfigName+".C");
147 fAna = (AliAnaCaloTrackCorrMaker*) gInterpreter->ProcessLine("ConfigAnalysis()");
152 printf("AliAnalysisTaskCaloTrackCorrelation::Init() - Analysis maker pointer not initialized, no analysis specified, STOP !\n");
156 // Add different generator particles to PDG Data Base
157 // to avoid problems when reading MC generator particles
158 AliPDG::AddParticlesToPdgDataBase();
160 //Set in the reader the name of the task in case is needed
161 (fAna->GetReader())->SetTaskName(GetName());
163 // Initialise analysis
167 if((fAna->GetReader())->GetDeltaAODFileName()!="")
168 AliAnalysisManager::GetAnalysisManager()->RegisterExtraFile((fAna->GetReader())->GetDeltaAODFileName());
171 if(fAna->GetReader()->IsEventTriggerAtSEOn()) fAna->GetReader()->SetEventTriggerMask(GetCollisionCandidates());
173 if (DebugLevel() > 1) printf("AliAnalysisTaskCaloTrackCorrelation::Init() - End\n");
178 //______________________________________________________________________
179 void AliAnalysisTaskCaloTrackCorrelation::UserExec(Option_t */*option*/)
181 // Execute analysis for current event
183 if (DebugLevel() > 1) printf("AliAnalysisTaskCaloTrackCorrelation::UserExec() - Begin\n");
185 //Get the type of data, check if type is correct
186 Int_t datatype = fAna->GetReader()->GetDataType();
187 if(datatype != AliCaloTrackReader::kESD && datatype != AliCaloTrackReader::kAOD &&
188 datatype != AliCaloTrackReader::kMC)
190 printf("AliAnalysisTaskCaloTrackCorrelation::UserExec() - Wrong type of data\n");
194 fAna->GetReader()->SetInputOutputMCEvent(InputEvent(), AODEvent(), MCEvent());
197 fAna->ProcessEvent((Int_t) Entry(), CurrentFileName());
199 //printf("AliAnalysisTaskCaloTrackCorrelation::Current Event %d; Current File Name : %s\n",(Int_t) Entry(), CurrentFileName());
200 if (DebugLevel() > 1) printf("AliAnalysisTaskCaloTrackCorrelation::UserExec() - End\n");
202 PostData(1, fOutputContainer);
204 //gObjectTable->Print();
208 //_______________________________________________________________________
209 void AliAnalysisTaskCaloTrackCorrelation::Terminate(Option_t */*option*/)
211 // Terminate analysis
214 // Get merged histograms from the output container
215 // Propagate histagrams to maker
216 fAna->Terminate((TList*)GetOutputData(1));
218 // Create cuts/param objects and publish to slot
219 fCuts = fAna->GetListOfAnalysisCuts();
220 fCuts ->SetOwner(kTRUE);
226 //__________________________________________________________
227 void AliAnalysisTaskCaloTrackCorrelation::FinishTaskOutput()
229 // Put in the output some event summary histograms
230 AliAnalysisManager *am = AliAnalysisManager::GetAnalysisManager();
232 AliInputEventHandler *inputH = dynamic_cast<AliInputEventHandler*>(am->GetInputEventHandler());
236 TH2F *histStat = dynamic_cast<TH2F*>(inputH->GetStatistics());
237 TH2F *histBin0 = dynamic_cast<TH2F*>(inputH->GetStatistics("BIN0"));
239 if(histStat)fOutputContainer->Add(histStat);
240 else if(DebugLevel()>0)
241 printf("AliAnalysisTaskCaloTrackCorrelation::FinishTaskOutput() - Stat histogram not available check, \n if ESDs, that AliPhysicsSelection was on, \n if AODs, if EventStat_temp.root exists \n");
243 if(histBin0)fOutputContainer->Add(histBin0);