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 "AliAnalysisTaskCaloTrackCorrelationM.h"
37 #include "AliAnaCaloTrackCorrMaker.h"
38 #include "AliCaloTrackReader.h"
40 #include "AliAnalysisManager.h"
41 #include "AliMultiEventInputHandler.h"
42 #include "AliMixedEvent.h"
43 #include "AliAODEvent.h"
44 #include "AliESDEvent.h"
45 #include "AliAnalysisDataSlot.h"
47 ClassImp(AliAnalysisTaskCaloTrackCorrelationM)
49 //__________________________________________________________________________
50 AliAnalysisTaskCaloTrackCorrelationM::AliAnalysisTaskCaloTrackCorrelationM() :
53 fOutputContainer(0x0),
58 // Default constructor
61 //__________________________________________________________________________________________
62 AliAnalysisTaskCaloTrackCorrelationM::AliAnalysisTaskCaloTrackCorrelationM(const char* name) :
63 AliAnalysisTaskME(name),
65 fOutputContainer(0x0),
70 // Default constructor
72 DefineOutput(1, TList::Class());
73 DefineOutput(2, TList::Class()); // will contain cuts or local params
76 //___________________________________________________________________________
77 AliAnalysisTaskCaloTrackCorrelationM::~AliAnalysisTaskCaloTrackCorrelationM()
79 // Remove all pointers
81 // // Do not delete it here, already done somewhere else, need to understand where.
82 // if(fOutputContainer && !AliAnalysisManager::GetAnalysisManager()->IsProofMode()){
83 // fOutputContainer->Clear() ;
84 // delete fOutputContainer ;
92 //__________________________________________________________________
93 void AliAnalysisTaskCaloTrackCorrelationM::UserCreateOutputObjects()
95 // Create the output container
96 if (DebugLevel() > 1) printf("AliAnalysisTaskCaloTrackCorrelationM::UserCreateOutputObjects() - Begin\n");
98 //Get list of aod arrays, add each aod array to analysis frame
99 TClonesArray *array = 0;
100 TList * list = fAna->FillAndGetAODBranchList();
101 if (DebugLevel() >= 1) printf("AliAnalysisTaskCaloTrackCorrelationM::UserCreateOutputObjects() - n AOD branches %d\n",list->GetEntries());
103 //Put the delta AODs in output file, std or delta
104 if((fAna->GetReader())->WriteDeltaAODToFile())
106 TString deltaAODName = (fAna->GetReader())->GetDeltaAODFileName();
107 for(Int_t iaod = 0; iaod < list->GetEntries(); iaod++)
109 array = (TClonesArray*) list->At(iaod);
110 if(deltaAODName!="") AddAODBranch("TClonesArray", &array, deltaAODName);//Put it in DeltaAOD file
111 else AddAODBranch("TClonesArray", &array);//Put it in standard AOD file
115 //Histograms container
117 fOutputContainer = fAna->GetOutputContainer();
119 if (DebugLevel() >= 1) printf("AliAnalysisTaskCaloTrackCorrelationM::UserCreateOutputObjects() - n histograms %d\n",fOutputContainer->GetEntries());
121 fOutputContainer->SetOwner(kTRUE);
123 if (DebugLevel() > 1) printf("AliAnalysisTaskCaloTrackCorrelationM::UserCreateOutputObjects() - End\n");
125 PostData(1,fOutputContainer);
129 //____________________________________________________
130 void AliAnalysisTaskCaloTrackCorrelationM::LocalInit()
132 // Local Initialization
134 //Call the Init to initialize the configuration of the analysis
139 //_______________________________________________
140 void AliAnalysisTaskCaloTrackCorrelationM::Init()
144 if (DebugLevel() > 1) printf("AliAnalysisTaskCaloTrackCorrelationM::Init() - Begin\n");
146 fInputEvent = new AliMixedEvent() ;
148 // Call configuration file if specified
150 if (fConfigName.Length())
152 printf("AliAnalysisTaskCaloTrackCorrelationM::Init() - ### Configuration file is %s.C ###\n", fConfigName.Data());
153 gROOT->LoadMacro(fConfigName+".C");
154 fAna = (AliAnaCaloTrackCorrMaker*) gInterpreter->ProcessLine("ConfigAnalysis()");
159 printf("AliAnalysisTaskCaloTrackCorrelationM::Init() - Analysis maker pointer not initialized, no analysis specified, STOP !\n");
163 // Add different generator particles to PDG Data Base
164 // to avoid problems when reading MC generator particles
165 AliPDG::AddParticlesToPdgDataBase();
167 //Set in the reader the name of the task in case is needed
168 (fAna->GetReader())->SetTaskName(GetName());
170 // Initialise analysis
174 if((fAna->GetReader())->GetDeltaAODFileName()!="")
175 AliAnalysisManager::GetAnalysisManager()->RegisterExtraFile((fAna->GetReader())->GetDeltaAODFileName());
177 if (DebugLevel() > 1) printf("AliAnalysisTaskCaloTrackCorrelationM::Init() - End\n");
182 //_______________________________________________________________________
183 void AliAnalysisTaskCaloTrackCorrelationM::UserExec(Option_t */*option*/)
185 // Execute analysis for current event
187 if (DebugLevel() > 1) printf("AliAnalysisTaskCaloTrackCorrelationM::UserExec() - Begin\n");
189 //Get the type of data, check if type is correct
190 Int_t datatype = fAna->GetReader()->GetDataType();
191 if(datatype != AliCaloTrackReader::kESD && datatype != AliCaloTrackReader::kAOD &&
192 datatype != AliCaloTrackReader::kMC){
193 printf("AliAnalysisTaskCaloTrackCorrelationM::UserExec() - Wrong type of data\n");
197 Int_t nev = fInputHandler->GetBufferSize();
198 fInputEvent->Reset();
200 for (Int_t iev = 0; iev < nev; iev++)
202 if (datatype == AliCaloTrackReader::kESD)
204 AliESDEvent* esd = dynamic_cast<AliESDEvent*>(GetEvent(iev));
205 fInputEvent->AddEvent(esd);
206 } else if (datatype == AliCaloTrackReader::kAOD)
208 AliAODEvent* aod = dynamic_cast<AliAODEvent*>(GetEvent(iev));
209 fInputEvent->AddEvent(aod);
212 AliFatal("need to implement mixed event for MC") ;
218 fAna->GetReader()->SetInputOutputMCEvent(fInputEvent, AODEvent(), MCEvent());
221 fAna->ProcessEvent((Int_t) Entry(), CurrentFileName());
223 //printf("AliAnalysisTaskCaloTrackCorrelationM::Current Event %d; Current File Name : %s\n",(Int_t) Entry(), CurrentFileName());
224 if (DebugLevel() > 1) printf("AliAnalysisTaskCaloTrackCorrelationM::UserExec() - End\n");
226 PostData(1, fOutputContainer);
228 AliAnalysisDataSlot *out0 = GetOutputSlot(0);
229 if (out0 && out0->IsConnected()) PostData(0, fTreeA);
231 //gObjectTable->Print();
235 //________________________________________________________________________
236 void AliAnalysisTaskCaloTrackCorrelationM::Terminate(Option_t */*option*/)
238 // Terminate analysis
241 // Get merged histograms from the output container
242 // Propagate histagrams to maker
243 fAna->Terminate((TList*)GetOutputData(1));
245 // Create cuts/param objects and publish to slot
246 fCuts = fAna->GetListOfAnalysisCuts();
247 fCuts ->SetOwner(kTRUE);