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c8fe2783 | 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 | /* $Id$ */ | |
16 | ||
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 | |
22 | // | |
23 | // -- Author: Gustavo Conesa (INFN-LNF) | |
24 | ||
25 | #include <cstdlib> | |
26 | ||
27 | // --- Root --- | |
28 | #include <TROOT.h> | |
29 | #include <TInterpreter.h> | |
30 | #include <TClonesArray.h> | |
31 | //#include <Riostream.h> | |
32 | //#include <TObjectTable.h> | |
33 | ||
34 | // --- Analysis --- | |
35 | #include "AliAnalysisTaskParticleCorrelationM.h" | |
36 | #include "AliAnaPartCorrMaker.h" | |
37 | #include "AliCaloTrackReader.h" | |
38 | #include "AliPDG.h" | |
39 | #include "AliAnalysisManager.h" | |
40 | #include "AliMultiEventInputHandler.h" | |
41 | #include "AliMixedEvent.h" | |
42 | #include "AliAODEvent.h" | |
43 | #include "AliESDEvent.h" | |
44 | ||
45 | ClassImp(AliAnalysisTaskParticleCorrelationM) | |
46 | ||
47 | //////////////////////////////////////////////////////////////////////// | |
48 | AliAnalysisTaskParticleCorrelationM::AliAnalysisTaskParticleCorrelationM(): | |
49 | AliAnalysisTaskME(), | |
50 | fAna(0x0), | |
51 | fOutputContainer(0x0), | |
52 | fConfigName(""), fCuts(0x0), fInputEvent(NULL) | |
53 | { | |
54 | // Default constructor | |
55 | } | |
56 | ||
57 | //_____________________________________________________ | |
58 | AliAnalysisTaskParticleCorrelationM::AliAnalysisTaskParticleCorrelationM(const char* name): | |
59 | AliAnalysisTaskME(name), | |
60 | fAna(0x0), | |
61 | fOutputContainer(0x0), | |
62 | fConfigName(""), fCuts(0x0), fInputEvent(NULL) | |
63 | { | |
64 | // Default constructor | |
65 | ||
66 | DefineOutput(1, TList::Class()); | |
67 | DefineOutput(2, TList::Class()); // will contain cuts or local params | |
68 | } | |
69 | ||
70 | //_____________________________________________________ | |
71 | AliAnalysisTaskParticleCorrelationM::~AliAnalysisTaskParticleCorrelationM() | |
72 | { | |
73 | // Remove all pointers | |
74 | ||
75 | // printf("********** Delete Task\n"); | |
76 | // // Do not delete it here, already done somewhere else, need to understand where. | |
77 | // if(fOutputContainer){ | |
78 | // fOutputContainer->Clear() ; | |
79 | // delete fOutputContainer ; | |
80 | // } | |
81 | ||
82 | delete fInputEvent ; | |
83 | if(fAna) delete fAna; | |
84 | ||
85 | // printf("********** Task deleted \n"); | |
86 | } | |
87 | ||
88 | //_____________________________________________________ | |
89 | void AliAnalysisTaskParticleCorrelationM::UserCreateOutputObjects() | |
90 | { | |
91 | // Create the output container | |
92 | if (DebugLevel() > 1) printf("AliAnalysisTaskParticleCorrelationM::UserCreateOutputObjects() - Begin\n"); | |
93 | ||
94 | //Get list of aod arrays, add each aod array to analysis frame | |
95 | TClonesArray *array = 0; | |
f37fa8d2 | 96 | TList * list = fAna->FillAndGetAODBranchList(); |
97 | if (DebugLevel() >= 1) printf("AliAnalysisTaskParticleCorrelationM::UserCreateOutputObjects() - n AOD branches %d\n",list->GetEntries()); | |
98 | ||
99 | //Put the delta AODs in output file, std or delta | |
100 | if((fAna->GetReader())->WriteDeltaAODToFile()){ | |
101 | TString deltaAODName = (fAna->GetReader())->GetDeltaAODFileName(); | |
102 | for(Int_t iaod = 0; iaod < list->GetEntries(); iaod++){ | |
103 | array = (TClonesArray*) list->At(iaod); | |
104 | if(deltaAODName!="") AddAODBranch("TClonesArray", &array, deltaAODName);//Put it in DeltaAOD file | |
105 | else AddAODBranch("TClonesArray", &array);//Put it in standard AOD file | |
106 | } | |
107 | } | |
c8fe2783 | 108 | |
109 | //Histograms container | |
110 | OpenFile(1); | |
111 | fOutputContainer = fAna->GetOutputContainer(); | |
f37fa8d2 | 112 | |
113 | if (DebugLevel() >= 1) printf("AliAnalysisTaskParticleCorrelationM::UserCreateOutputObjects() - n histograms %d\n",fOutputContainer->GetEntries()); | |
114 | ||
c8fe2783 | 115 | fOutputContainer->SetOwner(kTRUE); |
f37fa8d2 | 116 | |
c8fe2783 | 117 | if (DebugLevel() > 1) printf("AliAnalysisTaskParticleCorrelationM::UserCreateOutputObjects() - End\n"); |
118 | ||
119 | PostData(1,fOutputContainer); | |
120 | ||
121 | } | |
122 | //_____________________________________________________ | |
123 | void AliAnalysisTaskParticleCorrelationM::LocalInit() | |
124 | { | |
125 | // Local Initialization | |
126 | ||
127 | //Call the Init to initialize the configuration of the analysis | |
128 | Init(); | |
129 | ||
130 | // Create cuts/param objects and publish to slot | |
131 | fCuts = fAna->GetListOfAnalysisCuts(); | |
132 | ||
133 | // Post Data | |
134 | PostData(2, fCuts); | |
135 | ||
136 | } | |
137 | ||
138 | //_____________________________________________________ | |
139 | void AliAnalysisTaskParticleCorrelationM::Init() | |
140 | { | |
141 | // Initialization | |
142 | ||
143 | if (DebugLevel() > 1) printf("AliAnalysisTaskParticleCorrelationM::Init() - Begin\n"); | |
144 | ||
145 | fInputEvent = new AliMixedEvent() ; | |
146 | ||
147 | // Call configuration file if specified | |
148 | ||
149 | if (fConfigName.Length()) { | |
150 | printf("AliAnalysisTaskParticleCorrelationM::Init() - ### Configuration file is %s.C ###\n", fConfigName.Data()); | |
151 | gROOT->LoadMacro(fConfigName+".C"); | |
152 | fAna = (AliAnaPartCorrMaker*) gInterpreter->ProcessLine("ConfigAnalysis()"); | |
153 | } | |
154 | ||
155 | if(!fAna) { | |
156 | printf("AliAnalysisTaskParticleCorrelationM::Init() - Analysis maker pointer not initialized, no analysis specified, STOP !\n"); | |
157 | abort(); | |
158 | } | |
159 | ||
160 | // Add different generator particles to PDG Data Base | |
161 | // to avoid problems when reading MC generator particles | |
162 | AliPDG::AddParticlesToPdgDataBase(); | |
163 | ||
164 | //Set in the reader the name of the task in case is needed | |
165 | (fAna->GetReader())->SetTaskName(GetName()); | |
166 | ||
167 | // Initialise analysis | |
168 | fAna->Init(); | |
169 | ||
170 | //Delta AOD | |
171 | if((fAna->GetReader())->GetDeltaAODFileName()!="") | |
172 | AliAnalysisManager::GetAnalysisManager()->RegisterExtraFile((fAna->GetReader())->GetDeltaAODFileName()); | |
173 | ||
174 | if (DebugLevel() > 1) printf("AliAnalysisTaskParticleCorrelationM::Init() - End\n"); | |
175 | ||
176 | } | |
177 | ||
178 | ||
179 | //_____________________________________________________ | |
180 | void AliAnalysisTaskParticleCorrelationM::UserExec(Option_t */*option*/) | |
181 | { | |
182 | // Execute analysis for current event | |
183 | // | |
184 | if (DebugLevel() > 1) printf("AliAnalysisTaskParticleCorrelationM::UserExec() - Begin\n"); | |
185 | ||
186 | //Get the type of data, check if type is correct | |
187 | Int_t datatype = fAna->GetReader()->GetDataType(); | |
188 | if(datatype != AliCaloTrackReader::kESD && datatype != AliCaloTrackReader::kAOD && | |
189 | datatype != AliCaloTrackReader::kMC){ | |
190 | printf("AliAnalysisTaskParticleCorrelationM::UserExec() - Wrong type of data\n"); | |
191 | return ; | |
192 | } | |
193 | ||
194 | Int_t nev = fInputHandler->GetBufferSize(); | |
195 | fInputEvent->Reset(); | |
196 | ||
197 | for (Int_t iev = 0; iev < nev; iev++) { | |
198 | if (datatype == AliCaloTrackReader::kESD) { | |
199 | AliESDEvent* esd = dynamic_cast<AliESDEvent*>(GetEvent(iev)); | |
200 | fInputEvent->AddEvent(esd); | |
201 | } else if (datatype == AliCaloTrackReader::kAOD) { | |
202 | AliAODEvent* aod = dynamic_cast<AliAODEvent*>(GetEvent(iev)); | |
203 | fInputEvent->AddEvent(aod); | |
204 | } else { | |
205 | AliFatal("need to implement mixed event for MC") ; | |
206 | } | |
207 | } | |
208 | fInputEvent->Init(); | |
209 | ||
210 | fAna->GetReader()->SetInputOutputMCEvent(fInputEvent, AODEvent(), MCEvent()); | |
211 | ||
212 | //Process event | |
213 | fAna->ProcessEvent((Int_t) Entry(), CurrentFileName()); | |
214 | //printf("AliAnalysisTaskParticleCorrelationM::Current Event %d; Current File Name : %s\n",(Int_t) Entry(), CurrentFileName()); | |
215 | if (DebugLevel() > 1) printf("AliAnalysisTaskParticleCorrelationM::UserExec() - End\n"); | |
216 | ||
217 | PostData(1, fOutputContainer); | |
218 | ||
219 | //gObjectTable->Print(); | |
220 | ||
221 | ||
222 | } | |
223 | ||
224 | //_____________________________________________________ | |
225 | void AliAnalysisTaskParticleCorrelationM::Terminate(Option_t */*option*/) | |
226 | { | |
227 | // Terminate analysis | |
228 | // Do some plots | |
229 | ||
230 | // Get merged histograms from the output container | |
231 | // Propagate histagrams to maker | |
232 | fAna->Terminate((TList*)GetOutputData(1)); | |
233 | ||
234 | } | |
235 |