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b725dccf | 1 | /************************************************************************* |
2 | * * | |
3 | * Task for fast embedding * | |
4 | * read extra input from AOD * | |
5 | * * | |
6 | *************************************************************************/ | |
7 | ||
8 | ||
9 | /************************************************************************** | |
10 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
11 | * * | |
12 | * Author: The ALICE Off-line Project. * | |
13 | * Contributors are mentioned in the code where appropriate. * | |
14 | * * | |
15 | * Permission to use, copy, modify and distribute this software and its * | |
16 | * documentation strictly for non-commercial purposes is hereby granted * | |
17 | * without fee, provided that the above copyright notice appears in all * | |
18 | * copies and that both the copyright notice and this permission notice * | |
19 | * appear in the supporting documentation. The authors make no claims * | |
20 | * about the suitability of this software for any purpose. It is * | |
21 | * provided "as is" without express or implied warranty. * | |
22 | **************************************************************************/ | |
23 | ||
24 | /* $Id: */ | |
25 | ||
26 | #include <TFile.h> | |
27 | #include <TTree.h> | |
28 | #include <TChain.h> | |
29 | #include <TClonesArray.h> | |
30 | #include <TDirectory.h> | |
31 | #include <TSystem.h> | |
32 | #include <TRef.h> | |
33 | #include <TRandom3.h> | |
34 | #include <TH1F.h> | |
35 | #include <TH2F.h> | |
36 | ||
37 | ||
38 | #include "AliAnalysisTaskFastEmbedding.h" | |
39 | #include "AliAnalysisManager.h" | |
40 | #include "AliAODEvent.h" | |
41 | #include "AliAODTrack.h" | |
42 | #include "AliAODJet.h" | |
43 | #include "AliAODMCParticle.h" | |
44 | ||
45 | #include "AliLog.h" | |
46 | ||
47 | ClassImp(AliAnalysisTaskFastEmbedding) | |
48 | ||
49 | //__________________________________________________________________________ | |
50 | AliAnalysisTaskFastEmbedding::AliAnalysisTaskFastEmbedding() | |
51 | : AliAnalysisTaskSE() | |
52 | ,fAODout(0) | |
53 | ,fAODevent(0) | |
54 | ,fAODtree(0) | |
55 | ,fAODfile(0) | |
0ed51e0d | 56 | ,rndm(0) |
b725dccf | 57 | ,fAODPathArray(0) |
58 | ,fAODPath("AliAOD.root") | |
59 | ,fTrackBranch("aodExtraTracks") | |
60 | ,fMCparticlesBranch("aodExtraMCparticles") | |
1a2bb6d5 | 61 | ,fJetBranch("") |
b725dccf | 62 | ,fEntry(0) |
b725dccf | 63 | ,fEmbedMode(0) |
64 | ,fEvtSelecMode(0) | |
65 | ,fEvtSelMinJetPt(-1) | |
66 | ,fEvtSelMaxJetPt(-1) | |
67 | ,fToyMinNbOfTracks(1) | |
68 | ,fToyMaxNbOfTracks(1) | |
69 | ,fToyMinTrackPt(50.) | |
70 | ,fToyMaxTrackPt(50.) | |
71 | ,fToyDistributionTrackPt(0.) | |
72 | ,fToyMinTrackEta(-.5) | |
73 | ,fToyMaxTrackEta(.5) | |
74 | ,fToyMinTrackPhi(0.) | |
75 | ,fToyMaxTrackPhi(2*TMath::Pi()) | |
76 | ,fToyFilterMap(0) | |
77 | ,fHistList(0) | |
78 | ,fh1TrackPt(0) | |
79 | ,fh2TrackEtaPhi(0) | |
80 | ,fh1TrackN(0) | |
81 | ,fh1MCTrackPt(0) | |
82 | ,fh2MCTrackEtaPhi(0) | |
83 | ,fh1MCTrackN(0) | |
84 | ||
85 | ||
86 | { | |
87 | // default constructor | |
88 | ||
89 | } | |
90 | ||
91 | ||
92 | //__________________________________________________________________________ | |
93 | AliAnalysisTaskFastEmbedding::AliAnalysisTaskFastEmbedding(const char *name) | |
94 | : AliAnalysisTaskSE(name) | |
95 | ,fAODout(0) | |
96 | ,fAODevent(0) | |
97 | ,fAODtree(0) | |
98 | ,fAODfile(0) | |
0ed51e0d | 99 | ,rndm(0) |
b725dccf | 100 | ,fAODPathArray(0) |
101 | ,fAODPath("AliAOD.root") | |
102 | ,fTrackBranch("aodExtraTracks") | |
103 | ,fMCparticlesBranch("aodExtraMCparticles") | |
1a2bb6d5 | 104 | ,fJetBranch("") |
b725dccf | 105 | ,fEntry(0) |
b725dccf | 106 | ,fEmbedMode(0) |
107 | ,fEvtSelecMode(0) | |
108 | ,fEvtSelMinJetPt(-1) | |
109 | ,fEvtSelMaxJetPt(-1) | |
110 | ,fToyMinNbOfTracks(1) | |
111 | ,fToyMaxNbOfTracks(1) | |
112 | ,fToyMinTrackPt(50.) | |
113 | ,fToyMaxTrackPt(50.) | |
114 | ,fToyDistributionTrackPt(0.) | |
115 | ,fToyMinTrackEta(-.5) | |
116 | ,fToyMaxTrackEta(.5) | |
117 | ,fToyMinTrackPhi(0.) | |
118 | ,fToyMaxTrackPhi(2*TMath::Pi()) | |
119 | ,fToyFilterMap(0) | |
120 | ,fHistList(0) | |
121 | ,fh1TrackPt(0) | |
122 | ,fh2TrackEtaPhi(0) | |
123 | ,fh1TrackN(0) | |
124 | ,fh1MCTrackPt(0) | |
125 | ,fh2MCTrackEtaPhi(0) | |
126 | ,fh1MCTrackN(0) | |
127 | { | |
128 | // constructor | |
129 | DefineOutput(1, TList::Class()); | |
130 | } | |
131 | ||
132 | ||
133 | //__________________________________________________________________________ | |
134 | AliAnalysisTaskFastEmbedding::AliAnalysisTaskFastEmbedding(const AliAnalysisTaskFastEmbedding ©) | |
135 | : AliAnalysisTaskSE() | |
136 | ,fAODout(copy.fAODout) | |
137 | ,fAODevent(copy.fAODevent) | |
138 | ,fAODtree(copy.fAODtree) | |
139 | ,fAODfile(copy.fAODfile) | |
140 | ,rndm(copy.rndm) | |
141 | ,fAODPathArray(copy.fAODPathArray) | |
142 | ,fAODPath(copy.fAODPath) | |
143 | ,fTrackBranch(copy.fTrackBranch) | |
144 | ,fMCparticlesBranch(copy.fMCparticlesBranch) | |
1a2bb6d5 | 145 | ,fJetBranch(copy.fJetBranch) |
b725dccf | 146 | ,fEntry(copy.fEntry) |
b725dccf | 147 | ,fEmbedMode(copy.fEmbedMode) |
148 | ,fEvtSelecMode(copy.fEvtSelecMode) | |
149 | ,fEvtSelMinJetPt(copy.fEvtSelMinJetPt) | |
150 | ,fEvtSelMaxJetPt(copy.fEvtSelMaxJetPt) | |
151 | ,fToyMinNbOfTracks(copy.fToyMinNbOfTracks) | |
152 | ,fToyMaxNbOfTracks(copy.fToyMaxNbOfTracks) | |
153 | ,fToyMinTrackPt(copy.fToyMinTrackPt) | |
154 | ,fToyMaxTrackPt(copy.fToyMaxTrackPt) | |
155 | ,fToyDistributionTrackPt(copy.fToyDistributionTrackPt) | |
156 | ,fToyMinTrackEta(copy.fToyMinTrackEta) | |
157 | ,fToyMaxTrackEta(copy.fToyMaxTrackEta) | |
158 | ,fToyMinTrackPhi(copy.fToyMinTrackPhi) | |
159 | ,fToyMaxTrackPhi(copy.fToyMaxTrackPhi) | |
160 | ,fToyFilterMap(copy.fToyFilterMap) | |
161 | ,fHistList(copy.fHistList) | |
162 | ,fh1TrackPt(copy.fh1TrackPt) | |
163 | ,fh2TrackEtaPhi(copy.fh2TrackEtaPhi) | |
164 | ,fh1TrackN(copy.fh1TrackN) | |
165 | ,fh1MCTrackPt(copy.fh1MCTrackPt) | |
166 | ,fh2MCTrackEtaPhi(copy.fh2MCTrackEtaPhi) | |
167 | ,fh1MCTrackN(copy.fh1MCTrackN) | |
168 | { | |
169 | // copy constructor | |
170 | } | |
171 | ||
172 | ||
173 | //__________________________________________________________________________ | |
174 | AliAnalysisTaskFastEmbedding& AliAnalysisTaskFastEmbedding::operator=(const AliAnalysisTaskFastEmbedding& o) | |
175 | { | |
176 | // assignment | |
177 | ||
178 | if(this!=&o){ | |
179 | AliAnalysisTaskSE::operator=(o); | |
180 | fAODout = o.fAODout; | |
181 | fAODevent = o.fAODevent; | |
182 | fAODtree = o.fAODtree; | |
183 | fAODfile = o.fAODfile; | |
184 | rndm = o.rndm; | |
185 | fAODPathArray = o.fAODPathArray; | |
186 | fAODPath = o.fAODPath; | |
187 | fTrackBranch = o.fTrackBranch; | |
188 | fMCparticlesBranch = o.fMCparticlesBranch; | |
1a2bb6d5 | 189 | fJetBranch = o.fJetBranch; |
b725dccf | 190 | fEntry = o.fEntry; |
b725dccf | 191 | fEmbedMode = o.fEmbedMode; |
192 | fEvtSelecMode = o.fEvtSelecMode; | |
193 | fEvtSelMinJetPt = o.fEvtSelMinJetPt; | |
194 | fEvtSelMaxJetPt = o.fEvtSelMaxJetPt; | |
195 | fToyMinNbOfTracks = o.fToyMinNbOfTracks; | |
196 | fToyMaxNbOfTracks = o.fToyMaxNbOfTracks; | |
197 | fToyMinTrackPt = o.fToyMinTrackPt; | |
198 | fToyMaxTrackPt = o.fToyMaxTrackPt; | |
199 | fToyDistributionTrackPt = o.fToyDistributionTrackPt; | |
200 | fToyMinTrackEta = o.fToyMinTrackEta; | |
201 | fToyMaxTrackEta = o.fToyMaxTrackEta; | |
202 | fToyMinTrackPhi = o.fToyMinTrackPhi; | |
203 | fToyMaxTrackPhi = o.fToyMaxTrackPhi; | |
204 | fToyFilterMap = o.fToyFilterMap; | |
205 | fHistList = o.fHistList; | |
206 | fh1TrackPt = o.fh1TrackPt; | |
207 | fh2TrackEtaPhi = o.fh2TrackEtaPhi; | |
208 | fh1TrackN = o.fh1TrackN; | |
209 | fh1MCTrackPt = o.fh1MCTrackPt; | |
210 | fh2MCTrackEtaPhi = o.fh2MCTrackEtaPhi; | |
211 | fh1MCTrackN = o.fh1MCTrackN; | |
212 | } | |
213 | ||
214 | return *this; | |
215 | } | |
216 | ||
217 | ||
218 | //__________________________________________________________________________ | |
219 | AliAnalysisTaskFastEmbedding::~AliAnalysisTaskFastEmbedding() | |
220 | { | |
221 | // destructor | |
222 | delete rndm; | |
223 | } | |
224 | ||
225 | ||
226 | //__________________________________________________________________________ | |
227 | void AliAnalysisTaskFastEmbedding::UserCreateOutputObjects() | |
228 | { | |
229 | // create output objects | |
230 | if(fDebug > 1) Printf("AliAnalysisTaskFastEmbedding::UserCreateOutputObjects()"); | |
231 | ||
0ed51e0d | 232 | rndm = new TRandom3(); |
233 | Int_t id = GetJobID(); | |
234 | if(id>-1) rndm->SetSeed(id); | |
235 | else rndm->SetSeed(); // a TTUID is generated and used for seed | |
236 | AliInfo(Form("TRandom3 seed: %d", rndm->GetSeed())); | |
b725dccf | 237 | |
238 | ||
239 | // embed mode with AOD | |
240 | if(fEmbedMode==kAODFull || fEmbedMode==kAODJetTracks || fEmbedMode==kAODJet4Mom){ | |
241 | ||
242 | // open input AOD | |
243 | if(fAODPathArray){ | |
1a2bb6d5 | 244 | Int_t rc = SelectAODfile(); |
245 | if(rc<0) return; | |
b725dccf | 246 | } |
247 | ||
1a2bb6d5 | 248 | Int_t rc = OpenAODfile(); |
249 | if(rc<0) return; | |
b725dccf | 250 | |
b725dccf | 251 | } //end: embed mode with AOD |
252 | ||
253 | ||
254 | // connect output aod | |
255 | // create a new branch for extra tracks | |
256 | fAODout = AODEvent(); | |
257 | if(!fAODout){ | |
258 | AliError("Output AOD not found."); | |
259 | return; | |
260 | } | |
261 | if(!fAODout->FindListObject(fTrackBranch.Data()) && strlen(fTrackBranch.Data())){ | |
262 | AliInfo(Form("Add AOD branch %s", fTrackBranch.Data())); | |
263 | TClonesArray *tracks = new TClonesArray("AliAODTrack",0); | |
264 | tracks->SetName(fTrackBranch.Data()); | |
265 | AddAODBranch("TClonesArray", &tracks); | |
266 | } | |
267 | // create new branch for extra mcparticle if available as input | |
268 | if(fAODevent && fAODevent->FindListObject("mcparticles") && strlen(fMCparticlesBranch.Data())){ | |
269 | AliInfo(Form("Add AOD branch %s", fMCparticlesBranch.Data())); | |
270 | TClonesArray *mcparticles = new TClonesArray("AliAODMCParticle",0); | |
271 | mcparticles->SetName(fMCparticlesBranch.Data()); | |
272 | AddAODBranch("TClonesArray", &mcparticles); | |
273 | } | |
274 | ||
275 | ||
276 | ||
277 | ||
278 | //qa histograms | |
279 | ||
280 | OpenFile(1); | |
281 | fHistList = new TList(); | |
282 | ||
283 | Bool_t oldStatus = TH1::AddDirectoryStatus(); | |
284 | TH1::AddDirectory(kFALSE); | |
285 | ||
286 | fh1TrackPt = new TH1F("fh1TrackPt","pT of extra tracks;p_{T};entries", 300, 0., 300.); | |
287 | fh2TrackEtaPhi = new TH2F("fh2TrackEtaPhi","eta-phi distribution of extra tracks;#eta;#phi", 20, -1., 1., 60, 0., 2*TMath::Pi()); | |
288 | fh1TrackN = new TH1F("fh1TrackN", "nb. of extra tracks per event;nb. of tracks;entries",300, 0., 3000.); | |
289 | ||
290 | fHistList->Add(fh1TrackPt); | |
291 | fHistList->Add(fh2TrackEtaPhi); | |
292 | fHistList->Add(fh1TrackN); | |
293 | ||
294 | ||
295 | if(fAODevent && fAODevent->FindListObject("mcparticles") && strlen(fMCparticlesBranch.Data())){ | |
296 | ||
297 | fh1MCTrackPt = new TH1F("fh1MCTrackPt","pT of MC extra tracks;p_{T};entries", 300, 0., 300.); | |
298 | fh2MCTrackEtaPhi = new TH2F("fh2MCTrackEtaPhi","eta-phi distribution of MC extra tracks;#eta;#phi", 20, -1., 1., 60, 0., 2*TMath::Pi()); | |
299 | fh1MCTrackN = new TH1F("fh1MCTrackN", "nb. of MC extra tracks per event;nb. of tracks;entries",300, 0., 3000.); | |
300 | ||
301 | fHistList->Add(fh1MCTrackPt); | |
302 | fHistList->Add(fh2MCTrackEtaPhi); | |
303 | fHistList->Add(fh1MCTrackN); | |
304 | ||
305 | } | |
306 | ||
307 | TH1::AddDirectory(oldStatus); | |
308 | ||
309 | } | |
310 | ||
311 | ||
312 | //__________________________________________________________________________ | |
313 | void AliAnalysisTaskFastEmbedding::Init() | |
314 | { | |
315 | // Initialization | |
316 | if(fDebug > 1) Printf("AliAnalysisTaskFastEmbedding::Init()"); | |
317 | ||
b725dccf | 318 | } |
319 | ||
320 | ||
321 | //__________________________________________________________________________ | |
322 | void AliAnalysisTaskFastEmbedding::UserExec(Option_t *) | |
323 | { | |
324 | if(fDebug > 1) Printf("AliAnalysisTaskFastEmbedding::UserExec()"); | |
325 | ||
326 | if(!fAODout){ | |
327 | AliError("Need output AOD, but is not connected."); | |
328 | return; | |
329 | } | |
330 | ||
331 | // connect aod out | |
332 | TClonesArray *tracks = (TClonesArray*)(fAODout->FindListObject(fTrackBranch.Data())); | |
333 | if(!tracks){ | |
334 | AliError("Extra track branch not found in output."); | |
335 | return; | |
336 | } | |
337 | tracks->Delete(); | |
338 | Int_t nAODtracks=0; | |
339 | ||
340 | ||
341 | TRef dummy; | |
342 | ||
343 | // === embed mode with AOD === | |
344 | if(fEmbedMode==kAODFull || fEmbedMode==kAODJetTracks || fEmbedMode==kAODJet4Mom){ | |
345 | if(!fAODevent){ | |
346 | AliError("Need input AOD, but is not connected."); | |
347 | return; | |
348 | } | |
349 | ||
1a2bb6d5 | 350 | // fetch jets |
351 | TClonesArray *aodJets = 0; | |
352 | if(fJetBranch.Length()) aodJets = dynamic_cast<TClonesArray*>(fAODevent->FindListObject(fJetBranch.Data())); | |
353 | else aodJets = fAODevent->GetJets(); | |
354 | if(!aodJets){ | |
355 | AliError("Could not find jets in AOD. Check jet branch when indicated."); | |
356 | return; | |
357 | } | |
358 | ||
359 | ||
b725dccf | 360 | Int_t nEvents = fAODtree->GetEntries(); |
b725dccf | 361 | |
362 | Bool_t useEntry = kFALSE; | |
363 | while(!useEntry){ // protection need, if no event fulfills requierment | |
1a2bb6d5 | 364 | if(fEntry>nEvents){ |
365 | fEntry=0; | |
366 | if(!fAODPathArray){ | |
367 | AliDebug(AliLog::kDebug, "Last event in AOD reached, start from entry 0 again."); | |
368 | } | |
369 | else { | |
370 | AliDebug(AliLog::kDebug, "Last event in AOD reached, select new AOD file ..."); | |
371 | Int_t rc = SelectAODfile(); | |
372 | if(rc<0) return; | |
373 | ||
374 | rc = OpenAODfile(); | |
375 | if(rc<0) return; | |
376 | } | |
377 | } | |
378 | ||
b725dccf | 379 | fAODtree->GetEvent(fEntry); |
380 | ||
381 | // jet pt selection | |
382 | if(fEvtSelecMode==kEventsJetPt){ | |
1a2bb6d5 | 383 | Int_t nJets = aodJets->GetEntries(); |
b725dccf | 384 | for(Int_t ij=0; ij<nJets; ++ij){ |
1a2bb6d5 | 385 | AliAODJet *jet = dynamic_cast<AliAODJet*>(aodJets->At(ij)); |
386 | if(!jet) continue; | |
b725dccf | 387 | |
388 | if( (fEvtSelMinJetPt==-1. || jet->Pt()>=fEvtSelMinJetPt) | |
389 | && (fEvtSelMaxJetPt==-1. || jet->Pt()<=fEvtSelMaxJetPt)){ | |
390 | useEntry = kTRUE; | |
391 | break; | |
392 | } | |
393 | } | |
394 | } | |
395 | ||
396 | // no selection | |
397 | if(fEvtSelecMode==kEventsAll){ | |
398 | useEntry = kTRUE; | |
399 | } | |
400 | ||
401 | fEntry++; | |
402 | } | |
403 | AliInfo(Form("Use entry %d from extra AOD.", fEntry-1)); | |
404 | ||
405 | ||
406 | TClonesArray *mcpartIN = (TClonesArray*)(fAODevent->FindListObject("mcparticles")); | |
407 | TClonesArray *mcpartOUT = 0x0; | |
408 | if(mcpartIN){ | |
409 | mcpartOUT = (TClonesArray*)(fAODout->FindListObject(fMCparticlesBranch.Data())); | |
410 | mcpartOUT->Delete(); | |
411 | } else { | |
412 | AliInfo("No extra MC particles found."); | |
413 | } | |
414 | ||
415 | ||
416 | if(fEmbedMode==kAODFull || fEmbedMode==kAODJetTracks){ // take all tracks or jet tracks | |
417 | // loop over input tracks | |
418 | // add to output aod | |
419 | Int_t nTracks = fAODevent->GetNumberOfTracks(); | |
420 | fh1TrackN->Fill((Float_t)nTracks); | |
421 | ||
422 | for(Int_t it=0; it<nTracks; ++it){ | |
423 | AliAODTrack *tmpTr = fAODevent->GetTrack(it); | |
424 | // ?? test filter bit, or something else?? | |
425 | ||
426 | if(fEmbedMode==kAODJetTracks){ | |
427 | // jet track? else continue | |
428 | // not implemented yet | |
429 | continue; | |
430 | } | |
431 | ||
432 | new ((*tracks)[nAODtracks++]) AliAODTrack(*tmpTr); | |
433 | dummy = (*tracks)[nAODtracks-1]; | |
434 | ||
435 | fh1TrackPt->Fill(tmpTr->Pt()); | |
436 | fh2TrackEtaPhi->Fill(tmpTr->Eta(), tmpTr->Phi()); | |
437 | } | |
438 | ||
439 | if(mcpartIN){ | |
440 | Int_t nMCpart = mcpartIN->GetEntriesFast(); | |
441 | ||
442 | Int_t nPhysicalPrimary=0; | |
443 | Int_t nAODmcpart=0; | |
444 | for(Int_t ip=0; ip<nMCpart; ++ip){ | |
445 | AliAODMCParticle *tmpPart = (AliAODMCParticle*) mcpartIN->At(ip); | |
446 | ||
447 | if(fEmbedMode==kAODJetTracks){ | |
448 | // jet track? else continue | |
449 | // not implemented yet | |
450 | continue; | |
451 | } | |
452 | ||
453 | new((*mcpartOUT)[nAODmcpart++]) AliAODMCParticle(*tmpPart); | |
454 | dummy = (*mcpartOUT)[nAODmcpart-1]; | |
455 | ||
456 | if(tmpPart->IsPhysicalPrimary() && tmpPart->Charge()!=0. && tmpPart->Charge()!=-99. ){ | |
457 | fh1MCTrackPt->Fill(tmpPart->Pt()); | |
458 | fh2MCTrackEtaPhi->Fill(tmpPart->Eta(), tmpPart->Phi()); | |
459 | nPhysicalPrimary++; | |
460 | } | |
461 | } | |
462 | fh1MCTrackN->Fill((Float_t)nPhysicalPrimary); | |
463 | ||
464 | } | |
465 | } // end: embed all tracks or jet tracks | |
466 | ||
467 | ||
468 | if(fEmbedMode==kAODJet4Mom){ | |
469 | ||
470 | // loop over jets | |
1a2bb6d5 | 471 | Int_t nJets = aodJets->GetEntries(); |
b725dccf | 472 | fh1TrackN->Fill((Float_t)nJets); |
473 | for(Int_t ij=0; ij<nJets; ++ij){ | |
1a2bb6d5 | 474 | AliAODJet *jet = dynamic_cast<AliAODJet*>(aodJets->At(ij)); |
475 | if(!jet) continue; | |
b725dccf | 476 | AliAODTrack *tmpTr = (AliAODTrack*)jet; |
477 | ||
478 | new ((*tracks)[nAODtracks++]) AliAODTrack(*tmpTr); | |
479 | dummy = (*tracks)[nAODtracks-1]; | |
480 | ||
481 | fh1TrackPt->Fill(tmpTr->Pt()); | |
482 | fh2TrackEtaPhi->Fill(tmpTr->Eta(), tmpTr->Phi()); | |
483 | } | |
484 | ||
485 | } // end: embed jets as 4-momenta | |
486 | ||
487 | ||
488 | } //end: embed mode with AOD | |
489 | ||
490 | ||
491 | // === embed mode with toy === | |
492 | if(fEmbedMode==kToyTracks){ | |
493 | Int_t nT = (Int_t)(rndm->Uniform(fToyMinNbOfTracks, fToyMaxNbOfTracks)+0.5); | |
494 | ||
495 | fh1TrackN->Fill((Float_t)nT); | |
496 | ||
497 | for(Int_t i=0; i<nT; ++i){ | |
498 | ||
499 | Double_t pt = -1.; | |
500 | if(fToyMinTrackPt!=fToyMaxTrackPt){ | |
501 | if(fToyDistributionTrackPt==0){ | |
502 | pt = rndm->Uniform(fToyMinTrackPt, fToyMaxTrackPt); | |
503 | } else { | |
504 | while(pt<fToyMinTrackPt||pt>fToyMaxTrackPt){ | |
505 | pt = rndm->Exp(fToyDistributionTrackPt); // no power law yet!! | |
506 | pt += fToyMinTrackPt; | |
507 | } | |
508 | } | |
509 | } else { | |
510 | pt = fToyMinTrackPt; | |
511 | } | |
512 | Double_t eta = rndm->Uniform(fToyMinTrackEta,fToyMaxTrackEta); | |
513 | Double_t phi = rndm->Uniform(fToyMinTrackPhi,fToyMaxTrackPhi); | |
514 | phi = TVector2::Phi_0_2pi(phi); | |
515 | ||
516 | Printf("Add track #%d: pt %.2f, eta %.2f, phi %.2f", i, pt, eta, phi); | |
517 | ||
518 | Double_t theta = 2*TMath::ATan(1/TMath::Exp(eta)); | |
519 | Float_t mom[3]; | |
520 | mom[0] = pt; | |
521 | mom[1] = phi; | |
522 | mom[2] = theta; | |
523 | ||
524 | Float_t xyz[3]; | |
525 | xyz[0] = -999.; | |
526 | xyz[1] = -999.; | |
527 | xyz[2] = -999.; | |
528 | ||
529 | AliAODTrack *tmpTr = new AliAODTrack( -999, // id | |
530 | -999, // label | |
531 | mom, // momentum[3] | |
532 | kFALSE, // cartesian | |
533 | xyz, // position | |
534 | kFALSE, // DCA | |
535 | NULL, // covMatrix, | |
536 | -99, // charge | |
537 | 0, // itsClusMap | |
538 | NULL, // pid | |
539 | NULL, // prodVertex | |
540 | kFALSE, // used for vertex fit | |
541 | kFALSE, // used for prim vtx fit | |
542 | AliAODTrack::kUndef, // type | |
543 | fToyFilterMap, // select info | |
544 | -999. // chi2 per NDF | |
545 | ); | |
0ed51e0d | 546 | tmpTr->SetFlags(1<<27); |
b725dccf | 547 | |
548 | new((*tracks)[nAODtracks++]) AliAODTrack(*tmpTr); | |
549 | dummy = (*tracks)[nAODtracks-1]; | |
550 | ||
551 | fh1TrackPt->Fill(pt); | |
552 | fh2TrackEtaPhi->Fill(eta,phi); | |
553 | ||
554 | delete tmpTr; | |
555 | } | |
556 | } //end: embed mode with toy | |
557 | ||
558 | ||
559 | PostData(1, fHistList); | |
560 | } | |
561 | ||
562 | ||
563 | //__________________________________________________________________________ | |
564 | void AliAnalysisTaskFastEmbedding::Terminate(Option_t *) | |
565 | { | |
566 | if(fDebug > 1) Printf("AliAnalysisTaskFastEmbedding::Terminate()"); | |
567 | ||
568 | if(fAODfile && fAODfile->IsOpen()) | |
569 | fAODfile->Close(); | |
570 | ||
571 | } | |
572 | ||
573 | //__________________________________________________________________________ | |
b725dccf | 574 | Int_t AliAnalysisTaskFastEmbedding::GetJobID() |
575 | { | |
0ed51e0d | 576 | Int_t id=-1; |
b725dccf | 577 | |
0ed51e0d | 578 | const char* env = gSystem->Getenv("ALIEN_PROC_ID"); // GRID |
579 | //if(!env || !strlen(env)) env = gSystem->Getenv("LSB_JOBINDEX"); // GSI | |
b725dccf | 580 | |
581 | if(env && strlen(env)){ | |
582 | id= atoi(env); | |
583 | AliInfo(Form("Job index %d", id)); | |
584 | } | |
585 | else{ | |
586 | AliInfo("Job index not found. Okay if running locally."); | |
b725dccf | 587 | } |
588 | ||
589 | return id; | |
0ed51e0d | 590 | } |
b725dccf | 591 | |
592 | //__________________________________________________________________________ | |
593 | ||
1a2bb6d5 | 594 | Int_t AliAnalysisTaskFastEmbedding::SelectAODfile(){ |
b725dccf | 595 | |
1a2bb6d5 | 596 | Int_t nFiles = fAODPathArray->GetEntries(); |
597 | Int_t n = rndm->Integer(nFiles); | |
598 | AliInfo(Form("Select AOD file %d", n)); | |
599 | TObjString *objStr = (TObjString*) fAODPathArray->At(n); | |
600 | if(!objStr){ | |
601 | AliError("Could not get path of aod file."); | |
602 | return -1; | |
603 | } | |
604 | fAODPath = objStr->GetString(); | |
605 | ||
606 | return n; | |
607 | } | |
608 | ||
609 | Int_t AliAnalysisTaskFastEmbedding::OpenAODfile(){ | |
610 | ||
611 | TDirectory *owd = gDirectory; | |
612 | fAODfile = TFile::Open(fAODPath.Data()); | |
613 | owd->cd(); | |
614 | if(!fAODfile){ | |
615 | AliError("Could not open AOD file."); | |
616 | return -1; | |
617 | } | |
618 | ||
619 | fAODtree = (TTree*)fAODfile->Get("aodTree"); | |
620 | ||
621 | if(!fAODtree){ | |
622 | AliError("AOD tree not found."); | |
623 | return -1; | |
624 | } | |
625 | ||
626 | fAODevent = new AliAODEvent(); | |
627 | fAODevent->ReadFromTree(fAODtree); | |
628 | if(!fAODevent){ | |
629 | AliError("AOD event not found."); | |
630 | return -1; | |
631 | } | |
632 | ||
633 | return 1; | |
634 | } | |
b725dccf | 635 |