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e5b96aa0 | 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 | **************************************************************************/ | |
f1a3e20a | 15 | |
16 | /* $Id$ */ | |
8838ab7a | 17 | #include <Riostream.h> |
e5b96aa0 | 18 | #include <TROOT.h> |
19 | #include <TSystem.h> | |
20 | #include <TInterpreter.h> | |
21 | #include <TChain.h> | |
76c48857 | 22 | #include <TFile.h> |
22003a60 | 23 | #include <TList.h> |
0f5f5d71 | 24 | #include <TH1.h> |
e5b96aa0 | 25 | |
26 | #include "AliAnalysisTaskJets.h" | |
1d27ecd2 | 27 | #include "AliAnalysisManager.h" |
e5b96aa0 | 28 | #include "AliJetFinder.h" |
99c8d2ad | 29 | #include "AliJetHeader.h" |
8838ab7a | 30 | #include "AliJetReader.h" |
31 | #include "AliJetReaderHeader.h" | |
22003a60 | 32 | #include "AliJetHistos.h" |
1b307662 | 33 | #include "AliESDEvent.h" |
7f7091b8 | 34 | #include "AliESD.h" |
1d27ecd2 | 35 | #include "AliAODEvent.h" |
bcec7a80 | 36 | #include "AliAODJetEventBackground.h" |
1d27ecd2 | 37 | #include "AliAODHandler.h" |
1240edf5 | 38 | #include "AliAODExtension.h" |
691685d6 | 39 | #include "AliMCEventHandler.h" |
9ff7671d | 40 | #include "AliESDInputHandler.h" |
7f7091b8 | 41 | #include "AliMCEvent.h" |
691685d6 | 42 | #include "AliStack.h" |
1d27ecd2 | 43 | |
e5b96aa0 | 44 | |
45 | ClassImp(AliAnalysisTaskJets) | |
46 | ||
47 | //////////////////////////////////////////////////////////////////////// | |
48 | ||
19e6695b | 49 | AliAnalysisTaskJets::AliAnalysisTaskJets(): |
8838ab7a | 50 | AliAnalysisTaskSE(), |
51 | fConfigFile("ConfigJetAnalysis.C"), | |
52 | fNonStdBranch(""), | |
931c23a1 | 53 | fNonStdFile(""), |
4aa71b6f | 54 | fJetFinder(0x0), |
55 | fHistos(0x0), | |
931c23a1 | 56 | fAODExtension(0x0), |
8838ab7a | 57 | fListOfHistos(0x0), |
58 | fChain(0x0), | |
08c28025 | 59 | fOpt(0), |
0b64955a | 60 | fReadAODFromOutput(0), |
21ead515 | 61 | fUseAODBackground(kFALSE), |
0b64955a | 62 | fFilterPt(0.) |
19e6695b | 63 | { |
64 | // Default constructor | |
65 | } | |
66 | ||
e5b96aa0 | 67 | AliAnalysisTaskJets::AliAnalysisTaskJets(const char* name): |
8838ab7a | 68 | AliAnalysisTaskSE(name), |
69 | fConfigFile("ConfigJetAnalysis.C"), | |
70 | fNonStdBranch(""), | |
931c23a1 | 71 | fNonStdFile(""), |
8838ab7a | 72 | fJetFinder(0x0), |
73 | fHistos(0x0), | |
931c23a1 | 74 | fAODExtension(0x0), |
8838ab7a | 75 | fListOfHistos(0x0), |
76 | fChain(0x0), | |
0f4a88df | 77 | fOpt(0), |
0b64955a | 78 | fReadAODFromOutput(0), |
21ead515 | 79 | fUseAODBackground(kFALSE), |
0b64955a | 80 | fFilterPt(0.) |
e5b96aa0 | 81 | { |
82 | // Default constructor | |
8838ab7a | 83 | DefineOutput(1, TList::Class()); |
eaabc21f | 84 | } |
85 | ||
8838ab7a | 86 | AliAnalysisTaskJets::AliAnalysisTaskJets(const char* name, TChain* chain): |
87 | AliAnalysisTaskSE(name), | |
88 | fConfigFile("ConfigJetAnalysis.C"), | |
89 | fNonStdBranch(""), | |
931c23a1 | 90 | fNonStdFile(""), |
8838ab7a | 91 | fJetFinder(0x0), |
92 | fHistos(0x0), | |
931c23a1 | 93 | fAODExtension(0x0), |
8838ab7a | 94 | fListOfHistos(0x0), |
95 | fChain(chain), | |
0f4a88df | 96 | fOpt(0), |
0b64955a | 97 | fReadAODFromOutput(0), |
21ead515 | 98 | fUseAODBackground(kFALSE), |
0b64955a | 99 | fFilterPt(0.) |
eaabc21f | 100 | { |
8838ab7a | 101 | // Default constructor |
102 | DefineOutput(1, TList::Class()); | |
103 | } | |
4aa71b6f | 104 | |
8838ab7a | 105 | //---------------------------------------------------------------- |
106 | void AliAnalysisTaskJets::UserCreateOutputObjects() | |
107 | { | |
108 | // Create the output container | |
109 | // | |
110 | if (fDebug > 1) printf("AnalysisTaskJets::CreateOutPutData() \n"); | |
931c23a1 | 111 | |
21ead515 | 112 | AliJetHeader *fH = fJetFinder->GetHeader(); |
113 | ||
8838ab7a | 114 | if(fNonStdBranch.Length()==0) |
115 | { | |
4aa71b6f | 116 | // Connec default AOD to jet finder |
bcec7a80 | 117 | // create a new branch for the background |
21ead515 | 118 | |
119 | if(fUseAODBackground){ | |
120 | if(!AODEvent()->FindListObject(AliAODJetEventBackground::StdBranchName())){ | |
121 | AliAODJetEventBackground* evBkg = new AliAODJetEventBackground(); | |
122 | evBkg->SetName(AliAODJetEventBackground::StdBranchName()); | |
123 | AddAODBranch("AliAODJetEventBackground",&evBkg); | |
124 | } | |
bcec7a80 | 125 | } |
4aa71b6f | 126 | fJetFinder->ConnectAOD(AODEvent()); |
127 | } | |
8838ab7a | 128 | else |
129 | { | |
4aa71b6f | 130 | // Create a new branch for jets... |
8838ab7a | 131 | // how is this reset? -> cleared in the UserExec.... |
4aa71b6f | 132 | // Can this be handled by the framework? |
931c23a1 | 133 | // here we can also have the case that the brnaches are written to a separate file |
134 | ||
4aa71b6f | 135 | TClonesArray *tca = new TClonesArray("AliAODJet", 0); |
931c23a1 | 136 | tca->SetName(fNonStdBranch.Data()); |
137 | AddAODBranch("TClonesArray",&tca,fNonStdFile.Data()); | |
21ead515 | 138 | if(fUseAODBackground){ |
139 | if(!AODEvent() || !AODEvent()->FindListObject(Form("%s_%s",AliAODJetEventBackground::StdBranchName(),fNonStdBranch.Data()))){ | |
140 | AliAODJetEventBackground* evBkg = new AliAODJetEventBackground(); | |
141 | evBkg->SetName(Form("%s_%s",AliAODJetEventBackground::StdBranchName(),fNonStdBranch.Data())); | |
142 | AddAODBranch("AliAODJetEventBackground",&evBkg,fNonStdFile.Data()); | |
143 | } | |
931c23a1 | 144 | } |
931c23a1 | 145 | if(fNonStdFile.Length()!=0){ |
146 | // | |
147 | // case that we have an AOD extension we need to fetch the jets from the extended output | |
148 | // we identifay the extension aod event by looking for the branchname | |
149 | AliAODHandler *aodH = dynamic_cast<AliAODHandler*>(AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()); | |
225f0094 | 150 | fAODExtension = 0; |
151 | if(aodH){ | |
152 | TObjArray* extArray = aodH->GetExtensions(); | |
153 | if (extArray) { | |
154 | TIter next(extArray); | |
155 | while ((fAODExtension=(AliAODExtension*)next())){ | |
156 | TObject *obj = fAODExtension->GetAOD()->FindListObject(fNonStdBranch.Data()); | |
157 | if(fDebug>10){ | |
158 | Printf("%s:%d Dumping..",(char*)__FILE__,__LINE__); | |
159 | fAODExtension->GetAOD()->Dump(); | |
160 | } | |
161 | if(obj){ | |
931c23a1 | 162 | if(fDebug>1)Printf("AODExtension found for %s",fNonStdBranch.Data()); |
163 | break; | |
225f0094 | 164 | } |
165 | fAODExtension = 0; | |
931c23a1 | 166 | } |
931c23a1 | 167 | } |
168 | } | |
169 | if(fAODExtension)fJetFinder->ConnectAODNonStd(fAODExtension->GetAOD(), fNonStdBranch.Data()); | |
170 | } | |
171 | else{ | |
294056ab | 172 | if (fDebug > 1) printf("Connecting Non Std Branch AOD %p %s \n",AODEvent(),fNonStdBranch.Data()); |
931c23a1 | 173 | fJetFinder->ConnectAODNonStd(AODEvent(), fNonStdBranch.Data()); |
bcec7a80 | 174 | } |
8838ab7a | 175 | } |
bcec7a80 | 176 | |
0f5f5d71 | 177 | // do not add the histograms in the directory |
178 | // all handled by the list | |
179 | Bool_t oldStatus = TH1::AddDirectoryStatus(); | |
180 | TH1::AddDirectory(kFALSE); | |
181 | ||
952b368c | 182 | |
8838ab7a | 183 | // Histograms |
8838ab7a | 184 | fListOfHistos = new TList(); |
185 | fHistos = new AliJetHistos(); | |
186 | fHistos->AddHistosToList(fListOfHistos); | |
187 | ||
188 | // Add the JetFinderInformation to the Outputlist | |
8838ab7a | 189 | |
190 | // Compose a characteristic output name | |
191 | // with the name of the output branch | |
192 | if(fH) { | |
193 | if(fNonStdBranch.Length()==0) { | |
194 | fH->SetName("AliJetHeader_jets"); | |
4aa71b6f | 195 | } |
8838ab7a | 196 | else { |
197 | fH->SetName(Form("AliJetHeader_%s",fNonStdBranch.Data())); | |
99c8d2ad | 198 | } |
8838ab7a | 199 | } |
0f5f5d71 | 200 | |
201 | TH1::AddDirectory(oldStatus); | |
202 | ||
203 | ||
931c23a1 | 204 | if(!fAODExtension)OutputTree()->GetUserInfo()->Add(fH); |
205 | else fAODExtension->GetTree()->GetUserInfo()->Add(fH); | |
13ee0d77 | 206 | |
207 | // post | |
208 | PostData(1, fListOfHistos); | |
209 | ||
e5b96aa0 | 210 | } |
211 | ||
8838ab7a | 212 | //---------------------------------------------------------------- |
19e6695b | 213 | void AliAnalysisTaskJets::Init() |
e5b96aa0 | 214 | { |
8838ab7a | 215 | // Initialization |
216 | if (fDebug > 1) printf("AnalysisTaskJets::Init() \n"); | |
217 | ||
218 | // Call configuration file | |
219 | if (fConfigFile.Length()) { | |
220 | gROOT->LoadMacro(fConfigFile); | |
221 | fJetFinder = (AliJetFinder*) gInterpreter->ProcessLine("ConfigJetAnalysis()"); | |
222 | } | |
223 | AliJetReaderHeader *header = (AliJetReaderHeader*)fJetFinder->GetReader()->GetReaderHeader(); | |
224 | fOpt = header->GetDetector(); | |
225 | ||
f45e6f72 | 226 | // AODB path for Jetan Analysis... if not alread defined, use the standard one |
227 | if ((!(((AliJetReader*) fJetFinder->GetReader())->GetJetanOADBPath()).Length())) { | |
228 | ((AliJetReader*) fJetFinder->GetReader())->SetJetanOADBPath(AliAnalysisManager::GetOADBPath()); | |
229 | } | |
230 | else Info( "Init"," OADBPath for Jetan was already defined (config file?) as %s",(char*)((fJetFinder->GetReader()->GetJetanOADBPath()).Data())); | |
231 | ||
8838ab7a | 232 | // Initialise Jet Analysis |
233 | if(fOpt == 0) fJetFinder->Init(); | |
234 | else fJetFinder->InitTask(fChain); // V2 | |
19e6695b | 235 | } |
236 | ||
931c23a1 | 237 | |
8838ab7a | 238 | //---------------------------------------------------------------- |
ae24a5a1 | 239 | void AliAnalysisTaskJets::UserExec(Option_t */*option*/) |
e5b96aa0 | 240 | { |
4aa71b6f | 241 | // Execute analysis for current event |
242 | // | |
4aa71b6f | 243 | // Fill control histos |
244 | TClonesArray* jarray = 0; | |
8bca421f | 245 | AliAODJetEventBackground* evBkg = 0; |
8838ab7a | 246 | |
0b64955a | 247 | // only need this once |
248 | static AliAODHandler *aodH = dynamic_cast<AliAODHandler*>(AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()); | |
249 | ||
8838ab7a | 250 | if(fNonStdBranch.Length()==0) { |
4aa71b6f | 251 | jarray = AODEvent()->GetJets(); |
21ead515 | 252 | if(fUseAODBackground){ |
253 | evBkg = (AliAODJetEventBackground*)(AODEvent()->FindListObject(AliAODJetEventBackground::StdBranchName())); | |
254 | evBkg->Reset(); | |
255 | } | |
4aa71b6f | 256 | } |
8838ab7a | 257 | else { |
8bca421f | 258 | if(AODEvent())jarray = (TClonesArray*)(AODEvent()->FindListObject(fNonStdBranch.Data())); |
931c23a1 | 259 | if(!jarray)jarray = (TClonesArray*)(fAODExtension->GetAOD()->FindListObject(fNonStdBranch.Data())); |
8bca421f | 260 | if(jarray)jarray->Delete(); // this is our responsibility, clear before filling again |
21ead515 | 261 | if(fUseAODBackground){ |
262 | if(AODEvent())evBkg = (AliAODJetEventBackground*)(AODEvent()->FindListObject(Form("%s_%s",AliAODJetEventBackground::StdBranchName(),fNonStdBranch.Data()))); | |
263 | if(!evBkg) evBkg = (AliAODJetEventBackground*)(fAODExtension->GetAOD()->FindListObject(Form("%s_%s",AliAODJetEventBackground::StdBranchName(),fNonStdBranch.Data()))); | |
264 | if(evBkg)evBkg->Reset(); | |
265 | } | |
4aa71b6f | 266 | } |
931c23a1 | 267 | |
0f4a88df | 268 | if (dynamic_cast<AliAODEvent*>(InputEvent()) != 0 && !fReadAODFromOutput) { |
269 | // AOD is input event..........................................V | |
c98859dd | 270 | fJetFinder->GetReader()->SetInputEvent(InputEvent(), InputEvent(), MCEvent()); |
271 | } else { | |
0f4a88df | 272 | // AOD is read from output ....................................V |
c98859dd | 273 | fJetFinder->GetReader()->SetInputEvent(InputEvent(), AODEvent(), MCEvent()); |
274 | } | |
275 | ||
276 | ||
4aa71b6f | 277 | |
8838ab7a | 278 | if(fOpt==0) fJetFinder->ProcessEvent(); |
279 | else fJetFinder->ProcessEvent2(); // V2 | |
280 | ||
281 | // Fill control histos | |
8bca421f | 282 | if(jarray)fHistos->FillHistos(jarray); |
8838ab7a | 283 | |
0b64955a | 284 | |
85587ff2 | 285 | if(jarray&&aodH&&fFilterPt>0){ |
0b64955a | 286 | if(jarray->GetEntries()>0){ |
287 | AliAODJet *jet = (AliAODJet*)jarray->At(0); | |
288 | if(jet->Pt()>fFilterPt){ | |
289 | // aodH->EnableFillAODforEvent(); | |
290 | aodH->SetFillAOD(kTRUE); | |
291 | } | |
292 | } | |
293 | } | |
294 | ||
4aa71b6f | 295 | // Post the data |
296 | PostData(1, fListOfHistos); | |
931c23a1 | 297 | return; |
e5b96aa0 | 298 | } |
299 | ||
8838ab7a | 300 | |
301 | //************************************************************* | |
302 | ||
e5b96aa0 | 303 | void AliAnalysisTaskJets::Terminate(Option_t */*option*/) |
304 | { | |
305 | // Terminate analysis | |
306 | // | |
19e6695b | 307 | if (fDebug > 1) printf("AnalysisJets: Terminate() \n"); |
9ff7671d | 308 | // if (fJetFinder) fJetFinder->FinishRun(); |
e5b96aa0 | 309 | } |
310 |