]>
Commit | Line | Data |
---|---|---|
5a9dc560 | 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 | ||
16 | /* $Id: AliAnalysisTaskPIDqa.cxx 43811 2010-09-23 14:13:31Z wiechula $ */ | |
17 | #include <TList.h> | |
18 | #include <TVectorD.h> | |
19 | #include <TObjArray.h> | |
20 | #include <TH2.h> | |
21 | #include <TFile.h> | |
22 | #include <TPRegexp.h> | |
23 | #include <TChain.h> | |
24 | #include <TF1.h> | |
25 | #include <TSpline.h> | |
26 | ||
27 | #include <AliAnalysisManager.h> | |
28 | #include <AliInputEventHandler.h> | |
29 | #include <AliVEventHandler.h> | |
30 | #include <AliVEvent.h> | |
31 | #include <AliVParticle.h> | |
32 | #include <AliVTrack.h> | |
33 | #include <AliLog.h> | |
34 | #include <AliPID.h> | |
35 | #include <AliPIDResponse.h> | |
36 | #include <AliITSPIDResponse.h> | |
37 | #include <AliTPCPIDResponse.h> | |
38 | #include <AliTRDPIDResponse.h> | |
39 | #include <AliTOFPIDResponse.h> | |
40 | ||
41 | #include <AliESDEvent.h> | |
42 | #include <AliAODEvent.h> | |
43 | #include <AliESDv0.h> | |
44 | #include <AliAODv0.h> | |
45 | #include <AliESDv0KineCuts.h> | |
46 | ||
47 | #include "AliAnalysisTaskPIDqa.h" | |
48 | ||
49 | ||
50 | ClassImp(AliAnalysisTaskPIDqa) | |
51 | ||
52 | //______________________________________________________________________________ | |
53 | AliAnalysisTaskPIDqa::AliAnalysisTaskPIDqa(): | |
54 | AliAnalysisTaskSE(), | |
55 | fPIDResponse(0x0), | |
56 | fV0cuts(0x0), | |
57 | fV0electrons(0x0), | |
58 | fV0pions(0x0), | |
59 | fV0kaons(0x0), | |
60 | fV0protons(0x0), | |
61 | fListQA(0x0), | |
62 | fListQAits(0x0), | |
63 | fListQAitsSA(0x0), | |
64 | fListQAitsPureSA(0x0), | |
65 | fListQAtpc(0x0), | |
66 | fListQAtrd(0x0), | |
67 | fListQAtof(0x0), | |
68 | fListQAt0(0x0), | |
69 | fListQAemcal(0x0), | |
70 | fListQAhmpid(0x0), | |
71 | fListQAtofhmpid(0x0), | |
72 | fListQAtpctof(0x0), | |
73 | fListQAV0(0x0), | |
74 | fListQAinfo(0x0) | |
75 | { | |
76 | // | |
77 | // Dummy constructor | |
78 | // | |
79 | } | |
80 | ||
81 | //______________________________________________________________________________ | |
82 | AliAnalysisTaskPIDqa::AliAnalysisTaskPIDqa(const char* name): | |
83 | AliAnalysisTaskSE(name), | |
84 | fPIDResponse(0x0), | |
85 | fV0cuts(0x0), | |
86 | fV0electrons(0x0), | |
87 | fV0pions(0x0), | |
88 | fV0kaons(0x0), | |
89 | fV0protons(0x0), | |
90 | fListQA(0x0), | |
91 | fListQAits(0x0), | |
92 | fListQAitsSA(0x0), | |
93 | fListQAitsPureSA(0x0), | |
94 | fListQAtpc(0x0), | |
95 | fListQAtrd(0x0), | |
96 | fListQAtof(0x0), | |
97 | fListQAt0(0x0), | |
98 | fListQAemcal(0x0), | |
99 | fListQAhmpid(0x0), | |
100 | fListQAtofhmpid(0x0), | |
101 | fListQAtpctof(0x0), | |
102 | fListQAV0(0x0), | |
103 | fListQAinfo(0x0) | |
104 | { | |
105 | // | |
106 | // Default constructor | |
107 | // | |
108 | DefineInput(0,TChain::Class()); | |
109 | DefineOutput(1,TList::Class()); | |
110 | } | |
111 | ||
112 | //______________________________________________________________________________ | |
113 | AliAnalysisTaskPIDqa::~AliAnalysisTaskPIDqa() | |
114 | { | |
115 | // | |
116 | // Destructor | |
117 | // | |
118 | ||
119 | delete fV0cuts; | |
120 | delete fV0electrons; | |
121 | delete fV0pions; | |
122 | delete fV0kaons; | |
123 | delete fV0protons; | |
124 | ||
125 | if (!AliAnalysisManager::GetAnalysisManager()->IsProofMode()) delete fListQA; | |
126 | } | |
127 | ||
128 | //______________________________________________________________________________ | |
129 | void AliAnalysisTaskPIDqa::UserCreateOutputObjects() | |
130 | { | |
131 | // | |
132 | // Create the output QA objects | |
133 | // | |
134 | ||
135 | AliLog::SetClassDebugLevel("AliAnalysisTaskPIDqa",10); | |
136 | ||
137 | //input hander | |
138 | AliAnalysisManager *man=AliAnalysisManager::GetAnalysisManager(); | |
139 | AliInputEventHandler *inputHandler=dynamic_cast<AliInputEventHandler*>(man->GetInputEventHandler()); | |
140 | if (!inputHandler) AliFatal("Input handler needed"); | |
141 | ||
142 | //pid response object | |
143 | fPIDResponse=inputHandler->GetPIDResponse(); | |
144 | if (!fPIDResponse) AliError("PIDResponse object was not created"); | |
145 | ||
146 | // V0 Kine cuts | |
147 | fV0cuts = new AliESDv0KineCuts; | |
148 | ||
149 | // V0 PID Obj arrays | |
150 | fV0electrons = new TObjArray; | |
151 | fV0pions = new TObjArray; | |
152 | fV0kaons = new TObjArray; | |
153 | fV0protons = new TObjArray; | |
154 | ||
155 | // | |
156 | fListQA=new TList; | |
157 | fListQA->SetOwner(); | |
158 | ||
159 | fListQAits=new TList; | |
160 | fListQAits->SetOwner(); | |
161 | fListQAits->SetName("ITS"); | |
162 | ||
163 | fListQAitsSA=new TList; | |
164 | fListQAitsSA->SetOwner(); | |
165 | fListQAitsSA->SetName("ITS_SA"); | |
166 | ||
167 | fListQAitsPureSA=new TList; | |
168 | fListQAitsPureSA->SetOwner(); | |
169 | fListQAitsPureSA->SetName("ITS_PureSA"); | |
170 | ||
171 | fListQAtpc=new TList; | |
172 | fListQAtpc->SetOwner(); | |
173 | fListQAtpc->SetName("TPC"); | |
174 | ||
175 | fListQAtrd=new TList; | |
176 | fListQAtrd->SetOwner(); | |
177 | fListQAtrd->SetName("TRD"); | |
178 | ||
179 | fListQAtof=new TList; | |
180 | fListQAtof->SetOwner(); | |
181 | fListQAtof->SetName("TOF"); | |
182 | ||
183 | fListQAt0=new TList; | |
184 | fListQAt0->SetOwner(); | |
185 | fListQAt0->SetName("T0"); | |
186 | ||
187 | fListQAemcal=new TList; | |
188 | fListQAemcal->SetOwner(); | |
189 | fListQAemcal->SetName("EMCAL"); | |
190 | ||
191 | fListQAhmpid=new TList; | |
192 | fListQAhmpid->SetOwner(); | |
193 | fListQAhmpid->SetName("HMPID"); | |
194 | ||
195 | fListQAtpctof=new TList; | |
196 | fListQAtpctof->SetOwner(); | |
197 | fListQAtpctof->SetName("TPC_TOF"); | |
198 | ||
199 | fListQAtofhmpid=new TList; | |
200 | fListQAtofhmpid->SetOwner(); | |
201 | fListQAtofhmpid->SetName("TOF_HMPID"); | |
202 | ||
203 | fListQAV0=new TList; | |
204 | fListQAV0->SetOwner(); | |
205 | fListQAV0->SetName("V0decay"); | |
206 | ||
207 | fListQAinfo=new TList; | |
208 | fListQAinfo->SetOwner(); | |
209 | fListQAinfo->SetName("QAinfo"); | |
210 | ||
211 | fListQA->Add(fListQAits); | |
212 | fListQA->Add(fListQAitsSA); | |
213 | fListQA->Add(fListQAitsPureSA); | |
214 | fListQA->Add(fListQAtpc); | |
215 | fListQA->Add(fListQAtrd); | |
216 | fListQA->Add(fListQAtof); | |
217 | fListQA->Add(fListQAt0); | |
218 | fListQA->Add(fListQAemcal); | |
219 | fListQA->Add(fListQAhmpid); | |
220 | fListQA->Add(fListQAtpctof); | |
221 | fListQA->Add(fListQAtofhmpid); | |
222 | fListQA->Add(fListQAV0); | |
223 | fListQA->Add(fListQAinfo); | |
224 | ||
225 | SetupITSqa(); | |
226 | SetupTPCqa(); | |
227 | SetupTRDqa(); | |
228 | SetupTOFqa(); | |
229 | SetupT0qa(); | |
230 | SetupEMCALqa(); | |
231 | SetupHMPIDqa(); | |
232 | SetupTPCTOFqa(); | |
233 | SetupTOFHMPIDqa(); | |
234 | SetupV0qa(); | |
235 | SetupQAinfo(); | |
236 | ||
237 | PostData(1,fListQA); | |
238 | } | |
239 | ||
240 | ||
241 | //______________________________________________________________________________ | |
242 | void AliAnalysisTaskPIDqa::UserExec(Option_t */*option*/) | |
243 | { | |
244 | // | |
245 | // Setup the PID response functions and fill the QA histograms | |
246 | // | |
247 | ||
248 | AliVEvent *event=InputEvent(); | |
249 | if (!event||!fPIDResponse) return; | |
250 | ||
251 | // Start with the V0 task (only possible for ESDs?) | |
252 | FillV0PIDlist(); | |
253 | ||
254 | FillITSqa(); | |
255 | FillTPCqa(); | |
256 | FillTRDqa(); | |
257 | FillTOFqa(); | |
258 | FillEMCALqa(); | |
259 | FillHMPIDqa(); | |
260 | FillT0qa(); | |
261 | ||
262 | //combined detector QA | |
263 | FillTPCTOFqa(); | |
264 | FillTOFHMPIDqa(); | |
265 | ||
266 | // Clear the V0 PID arrays | |
267 | ClearV0PIDlist(); | |
268 | ||
269 | //QA info | |
270 | FillQAinfo(); | |
271 | ||
272 | PostData(1,fListQA); | |
273 | } | |
274 | ||
275 | //______________________________________________________________________________ | |
276 | void AliAnalysisTaskPIDqa::FillV0PIDlist(){ | |
277 | ||
278 | // | |
279 | // Fill the PID object arrays holding the pointers to identified particle tracks | |
280 | // | |
281 | ||
282 | // Dynamic cast to ESD events (DO NOTHING for AOD events) | |
283 | AliESDEvent *event = dynamic_cast<AliESDEvent *>(InputEvent()); | |
284 | if ( !event ) return; | |
285 | ||
286 | if(TString(event->GetBeamType())=="Pb-Pb" || TString(event->GetBeamType())=="A-A"){ | |
287 | fV0cuts->SetMode(AliESDv0KineCuts::kPurity,AliESDv0KineCuts::kPbPb); | |
288 | } | |
289 | else{ | |
290 | fV0cuts->SetMode(AliESDv0KineCuts::kPurity,AliESDv0KineCuts::kPP); | |
291 | } | |
292 | ||
293 | // V0 selection | |
294 | // set event | |
295 | fV0cuts->SetEvent(event); | |
296 | ||
297 | // loop over V0 particles | |
298 | for(Int_t iv0=0; iv0<event->GetNumberOfV0s();iv0++){ | |
299 | ||
300 | AliESDv0 *v0 = (AliESDv0 *) event->GetV0(iv0); | |
301 | ||
302 | if(!v0) continue; | |
303 | if(v0->GetOnFlyStatus()) continue; | |
304 | ||
305 | // Get the particle selection | |
306 | Bool_t foundV0 = kFALSE; | |
307 | Int_t pdgV0, pdgP, pdgN; | |
308 | ||
309 | foundV0 = fV0cuts->ProcessV0(v0, pdgV0, pdgP, pdgN); | |
310 | if(!foundV0) continue; | |
311 | ||
312 | Int_t iTrackP = v0->GetPindex(); // positive track | |
313 | Int_t iTrackN = v0->GetNindex(); // negative track | |
314 | ||
315 | // v0 Armenteros plot (QA) | |
316 | Float_t armVar[2] = {0.0,0.0}; | |
317 | fV0cuts->Armenteros(v0, armVar); | |
318 | ||
319 | TH2 *h=(TH2*)fListQAV0->At(0); | |
320 | if (!h) continue; | |
321 | h->Fill(armVar[0],armVar[1]); | |
322 | ||
323 | // fill the Object arrays | |
324 | // positive particles | |
325 | if( pdgP == -11){ | |
326 | fV0electrons->Add((AliVTrack*)event->GetTrack(iTrackP)); | |
327 | } | |
328 | else if( pdgP == 211){ | |
329 | fV0pions->Add((AliVTrack*)event->GetTrack(iTrackP)); | |
330 | } | |
331 | else if( pdgP == 321){ | |
332 | fV0kaons->Add((AliVTrack*)event->GetTrack(iTrackP)); | |
333 | } | |
334 | else if( pdgP == 2212){ | |
335 | fV0protons->Add((AliVTrack*)event->GetTrack(iTrackP)); | |
336 | } | |
337 | ||
338 | // negative particles | |
339 | if( pdgN == 11){ | |
340 | fV0electrons->Add((AliVTrack*)event->GetTrack(iTrackN)); | |
341 | } | |
342 | else if( pdgN == -211){ | |
343 | fV0pions->Add((AliVTrack*)event->GetTrack(iTrackN)); | |
344 | } | |
345 | else if( pdgN == -321){ | |
346 | fV0kaons->Add((AliVTrack*)event->GetTrack(iTrackN)); | |
347 | } | |
348 | else if( pdgN == -2212){ | |
349 | fV0protons->Add((AliVTrack*)event->GetTrack(iTrackN)); | |
350 | } | |
351 | ||
352 | ||
353 | } | |
354 | } | |
355 | //______________________________________________________________________________ | |
356 | void AliAnalysisTaskPIDqa::ClearV0PIDlist(){ | |
357 | ||
358 | // | |
359 | // Clear the PID object arrays | |
360 | // | |
361 | ||
362 | fV0electrons->Clear(); | |
363 | fV0pions->Clear(); | |
364 | fV0kaons->Clear(); | |
365 | fV0protons->Clear(); | |
366 | ||
367 | } | |
368 | //______________________________________________________________________________ | |
369 | void AliAnalysisTaskPIDqa::FillITSqa() | |
370 | { | |
371 | // | |
372 | // Fill PID qa histograms for the ITS | |
373 | // | |
374 | ||
375 | AliVEvent *event=InputEvent(); | |
376 | ||
377 | Int_t ntracks=event->GetNumberOfTracks(); | |
378 | for(Int_t itrack = 0; itrack < ntracks; itrack++){ | |
379 | AliVTrack *track=(AliVTrack*)event->GetTrack(itrack); | |
380 | ULong_t status=track->GetStatus(); | |
381 | // not that nice. status bits not in virtual interface | |
382 | // ITS refit + ITS pid selection | |
383 | if (!( ( (status & AliVTrack::kITSrefit)==AliVTrack::kITSrefit ) || | |
384 | ! ( (status & AliVTrack::kITSpid )==AliVTrack::kITSpid ) )) continue; | |
385 | Double_t mom=track->P(); | |
386 | ||
387 | TList *theList = 0x0; | |
388 | if(( (status & AliVTrack::kTPCin)==AliVTrack::kTPCin )){ | |
389 | //ITS+TPC tracks | |
390 | theList=fListQAits; | |
391 | }else{ | |
392 | if(!( (status & AliVTrack::kITSpureSA)==AliVTrack::kITSpureSA )){ | |
393 | //ITS Standalone tracks | |
394 | theList=fListQAitsSA; | |
395 | }else{ | |
396 | //ITS Pure Standalone tracks | |
397 | theList=fListQAitsPureSA; | |
398 | } | |
399 | } | |
400 | ||
401 | ||
402 | for (Int_t ispecie=0; ispecie<AliPID::kSPECIESC; ++ispecie){ | |
403 | TH2 *h=(TH2*)theList->At(ispecie); | |
404 | if (!h) continue; | |
405 | Double_t nSigma=fPIDResponse->NumberOfSigmasITS(track, (AliPID::EParticleType)ispecie); | |
406 | h->Fill(mom,nSigma); | |
407 | } | |
408 | TH2 *h=(TH2*)theList->At(AliPID::kSPECIESC); | |
409 | if (h) { | |
410 | Double_t sig=track->GetITSsignal(); | |
411 | h->Fill(mom,sig); | |
412 | } | |
413 | } | |
414 | } | |
415 | ||
416 | //______________________________________________________________________________ | |
417 | void AliAnalysisTaskPIDqa::FillTPCqa() | |
418 | { | |
419 | // | |
420 | // Fill PID qa histograms for the TPC | |
421 | // | |
422 | ||
423 | AliVEvent *event=InputEvent(); | |
424 | ||
425 | Int_t ntracks=event->GetNumberOfTracks(); | |
426 | for(Int_t itrack = 0; itrack < ntracks; itrack++){ | |
427 | AliVTrack *track=(AliVTrack*)event->GetTrack(itrack); | |
428 | ||
429 | // | |
430 | //basic track cuts | |
431 | // | |
432 | ULong_t status=track->GetStatus(); | |
433 | // not that nice. status bits not in virtual interface | |
434 | // TPC refit + ITS refit + TPC pid | |
435 | if (!( (status & AliVTrack::kTPCrefit) == AliVTrack::kTPCrefit) || | |
436 | !( (status & AliVTrack::kITSrefit) == AliVTrack::kITSrefit) ) continue; | |
437 | ||
438 | // The TPC pid cut removes the light nuclei (>5 sigma from proton line) | |
439 | //|| !( (status & AliVTrack::kTPCpid ) == AliVTrack::kTPCpid ) | |
440 | Float_t nCrossedRowsTPC = track->GetTPCClusterInfo(2,1); | |
441 | Float_t ratioCrossedRowsOverFindableClustersTPC = 1.0; | |
442 | if (track->GetTPCNclsF()>0) { | |
443 | ratioCrossedRowsOverFindableClustersTPC = nCrossedRowsTPC/track->GetTPCNclsF(); | |
444 | } | |
445 | ||
446 | if ( nCrossedRowsTPC<70 || ratioCrossedRowsOverFindableClustersTPC<.8 ) continue; | |
447 | ||
448 | Double_t mom=track->GetTPCmomentum(); | |
449 | // the default scenario | |
450 | for (Int_t ispecie=0; ispecie<AliPID::kSPECIESC; ++ispecie){ | |
451 | TH2 *h=(TH2*)fListQAtpc->At(ispecie); | |
452 | if (!h) continue; | |
453 | Double_t nSigma=fPIDResponse->NumberOfSigmasTPC(track, (AliPID::EParticleType)ispecie); | |
454 | h->Fill(mom,nSigma); | |
455 | } | |
456 | // the "hybrid" scenario | |
457 | if (track->GetTPCdEdxInfo()){ | |
458 | for (Int_t ispecie=0; ispecie<AliPID::kSPECIESC; ++ispecie){ | |
459 | TH2 *h=(TH2*)fListQAtpc->At(ispecie+AliPID::kSPECIESC); | |
460 | if (!h) continue; | |
461 | Double_t nSigma=fPIDResponse->NumberOfSigmasTPC(track, (AliPID::EParticleType)ispecie, AliTPCPIDResponse::kdEdxHybrid); | |
462 | h->Fill(mom,nSigma); | |
463 | } | |
464 | ||
465 | // the "OROC" scenario | |
466 | for (Int_t ispecie=0; ispecie<AliPID::kSPECIESC; ++ispecie){ | |
467 | TH2 *h=(TH2*)fListQAtpc->At(ispecie+2*AliPID::kSPECIESC); | |
468 | if (!h) continue; | |
469 | Double_t nSigma=fPIDResponse->NumberOfSigmasTPC(track, (AliPID::EParticleType)ispecie, AliTPCPIDResponse::kdEdxOROC); | |
470 | //TSpline3* spline = fPIDResponse->GetTPCResponse().GetCurrentResponseFunction(); | |
471 | //std::cout<<ispecie<<" "<<nSigma<<" phi:"<<track->Phi()<<". "<<std::endl; | |
472 | //if (spline) {cout<<spline->GetName()<<endl;} | |
473 | //else {cout<<"NULL spline"<<endl;} | |
474 | h->Fill(mom,nSigma); | |
475 | } | |
476 | } | |
477 | ||
478 | TH2 *h=(TH2*)fListQAtpc->At(3*AliPID::kSPECIESC); | |
479 | ||
480 | if (h) { | |
481 | Double_t sig=track->GetTPCsignal(); | |
482 | h->Fill(mom,sig); | |
483 | } | |
484 | } | |
485 | } | |
486 | ||
487 | //______________________________________________________________________________ | |
488 | void AliAnalysisTaskPIDqa::FillTRDqa() | |
489 | { | |
490 | // | |
491 | // Fill PID qa histograms for the TRD | |
492 | // | |
493 | AliVEvent *event=InputEvent(); | |
494 | Int_t ntracks = event->GetNumberOfTracks(); | |
495 | for(Int_t itrack = 0; itrack < ntracks; itrack++){ | |
496 | AliVTrack *track = (AliVTrack *)event->GetTrack(itrack); | |
497 | ||
498 | // | |
499 | //basic track cuts | |
500 | // | |
501 | ULong_t status=track->GetStatus(); | |
502 | // not that nice. status bits not in virtual interface | |
503 | // TPC refit + ITS refit + TPC pid + TRD out | |
504 | if (!( (status & AliVTrack::kTPCrefit) == AliVTrack::kTPCrefit) || | |
505 | !( (status & AliVTrack::kITSrefit) == AliVTrack::kITSrefit) || | |
506 | // !( (status & AliVTrack::kTPCpid ) == AliVTrack::kTPCpid ) || //removes light nuclei. So it is out for the moment | |
507 | !( (status & AliVTrack::kTRDout ) == AliVTrack::kTRDout )) continue; | |
508 | ||
509 | Float_t nCrossedRowsTPC = track->GetTPCClusterInfo(2,1); | |
510 | Float_t ratioCrossedRowsOverFindableClustersTPC = 1.0; | |
511 | if (track->GetTPCNclsF()>0) { | |
512 | ratioCrossedRowsOverFindableClustersTPC = nCrossedRowsTPC/track->GetTPCNclsF(); | |
513 | } | |
514 | ||
515 | if ( nCrossedRowsTPC<70 || ratioCrossedRowsOverFindableClustersTPC<.8 ) continue; | |
516 | ||
517 | Double_t likelihoods[AliPID::kSPECIES]; | |
518 | if(fPIDResponse->ComputeTRDProbability(track, AliPID::kSPECIES, likelihoods) != AliPIDResponse::kDetPidOk) continue; | |
519 | Int_t ntracklets = 0; | |
520 | Double_t momentum = -1.; | |
521 | for(Int_t itl = 0; itl < 6; itl++) | |
522 | if(track->GetTRDmomentum(itl) > 0.){ | |
523 | ntracklets++; | |
524 | if(momentum < 0) momentum = track->GetTRDmomentum(itl); | |
525 | } | |
526 | for(Int_t ispecie = 0; ispecie < AliPID::kSPECIES; ispecie++){ | |
527 | TH2F *hLike = (TH2F *)fListQAtrd->At(ntracklets*AliPID::kSPECIES+ispecie); | |
528 | if (hLike) hLike->Fill(momentum,likelihoods[ispecie]); | |
529 | } | |
530 | } | |
531 | } | |
532 | ||
533 | //______________________________________________________________________________ | |
534 | void AliAnalysisTaskPIDqa::FillTOFqa() | |
535 | { | |
536 | // | |
537 | // Fill TOF information | |
538 | // | |
539 | AliVEvent *event=InputEvent(); | |
540 | ||
541 | Int_t ntracks=event->GetNumberOfTracks(); | |
542 | Int_t tracksAtTof = 0; | |
543 | for(Int_t itrack = 0; itrack < ntracks; itrack++){ | |
544 | AliVTrack *track=(AliVTrack*)event->GetTrack(itrack); | |
545 | ||
546 | // | |
547 | //basic track cuts | |
548 | // | |
549 | ULong_t status=track->GetStatus(); | |
550 | // TPC refit + ITS refit + | |
551 | // TOF out + kTIME | |
552 | // kTIME | |
553 | // (we don't use kTOFmismatch because it depends on TPC and kTOFpid because it prevents light nuclei | |
554 | if (!((status & AliVTrack::kTPCrefit) == AliVTrack::kTPCrefit) || | |
555 | !((status & AliVTrack::kITSrefit) == AliVTrack::kITSrefit) || | |
556 | !((status & AliVTrack::kTOFout ) == AliVTrack::kTOFout ) || | |
557 | // !((status & AliVTrack::kTOFpid ) == AliVTrack::kTOFpid ) || | |
558 | !((status & AliVTrack::kTIME ) == AliVTrack::kTIME ) ) continue; | |
559 | ||
560 | Float_t nCrossedRowsTPC = track->GetTPCClusterInfo(2,1); | |
561 | Float_t ratioCrossedRowsOverFindableClustersTPC = 1.0; | |
562 | if (track->GetTPCNclsF()>0) { | |
563 | ratioCrossedRowsOverFindableClustersTPC = nCrossedRowsTPC/track->GetTPCNclsF(); | |
564 | } | |
565 | ||
566 | if ( nCrossedRowsTPC<70 || ratioCrossedRowsOverFindableClustersTPC<.8 ) continue; | |
567 | ||
568 | tracksAtTof++; | |
569 | ||
570 | Double_t mom=track->P(); | |
571 | ||
572 | for (Int_t ispecie=0; ispecie<AliPID::kSPECIESC; ++ispecie){ | |
573 | TH2 *h=(TH2*)fListQAtof->At(ispecie); | |
574 | if (!h) continue; | |
575 | Double_t nSigma=fPIDResponse->NumberOfSigmasTOF(track, (AliPID::EParticleType)ispecie); | |
576 | h->Fill(mom,nSigma); | |
577 | } | |
578 | ||
579 | TH2 *h=(TH2*)fListQAtof->FindObject("hSigP_TOF"); | |
580 | if (h) { | |
581 | Double_t sig=track->GetTOFsignal()/1000.; | |
582 | h->Fill(mom,sig); | |
583 | } | |
584 | ||
585 | Int_t mask = fPIDResponse->GetTOFResponse().GetStartTimeMask(mom); | |
586 | ((TH1F*)fListQAtof->FindObject("hStartTimeMask_TOF"))->Fill((Double_t)(mask+0.5)); | |
587 | ||
588 | if (mom >= 0.75 && mom <= 1.25 ) { | |
589 | Double_t nsigma= fPIDResponse->NumberOfSigmasTOF(track, (AliPID::EParticleType)AliPID::kPion); | |
590 | if (mask == 0) { | |
591 | ((TH1F*)fListQAtof->FindObject("hNsigma_TOF_Pion_T0-Fill"))->Fill(nsigma); | |
592 | } else if (mask == 1) { | |
593 | ((TH1F*)fListQAtof->FindObject("hNsigma_TOF_Pion_T0-TOF"))->Fill(nsigma); | |
594 | } else if ( (mask == 2) || (mask == 4) || (mask == 6) ) { | |
595 | ((TH1F*)fListQAtof->FindObject("hNsigma_TOF_Pion_T0-T0"))->Fill(nsigma); | |
596 | } else { | |
597 | ((TH1F*)fListQAtof->FindObject("hNsigma_TOF_Pion_T0-Best"))->Fill(nsigma); | |
598 | } | |
599 | if (mask & 0x1) { //at least TOF-T0 present | |
600 | Double_t delta=0; | |
601 | (void)fPIDResponse->GetSignalDelta((AliPIDResponse::EDetector)AliPIDResponse::kTOF,track,(AliPID::EParticleType)AliPID::kPion,delta); | |
602 | ((TH1F*)fListQAtof->FindObject("hDelta_TOF_Pion"))->Fill(delta); | |
603 | } | |
604 | } | |
605 | ||
606 | Double_t res = (Double_t)fPIDResponse->GetTOFResponse().GetStartTimeRes(mom); | |
607 | ((TH1F*)fListQAtof->FindObject("hStartTimeRes_TOF"))->Fill(res); | |
608 | ||
609 | Double_t startTimeT0 = event->GetT0TOF(0); | |
610 | if (startTimeT0 < 90000) ((TH1F*)fListQAtof->FindObject("hStartTimeAC_T0"))->Fill(startTimeT0); | |
611 | else { | |
612 | startTimeT0 = event->GetT0TOF(1); | |
613 | if (startTimeT0 < 90000) ((TH1F*)fListQAtof->FindObject("hStartTimeA_T0"))->Fill(startTimeT0); | |
614 | startTimeT0 = event->GetT0TOF(2); | |
615 | if (startTimeT0 < 90000) ((TH1F*)fListQAtof->FindObject("hStartTimeC_T0"))->Fill(startTimeT0); | |
616 | } | |
617 | } | |
618 | if (tracksAtTof > 0) { | |
619 | ((TH1F* )fListQAtof->FindObject("hnTracksAt_TOF"))->Fill(tracksAtTof); | |
620 | Int_t mask = fPIDResponse->GetTOFResponse().GetStartTimeMask(5.); | |
621 | if (mask & 0x1) ((TH1F*)fListQAtof->FindObject("hT0MakerEff"))->Fill(tracksAtTof); | |
622 | } | |
623 | } | |
624 | ||
625 | //______________________________________________________________________________ | |
626 | void AliAnalysisTaskPIDqa::FillT0qa() | |
627 | { | |
628 | // | |
629 | // Fill TOF information | |
630 | // | |
631 | AliVEvent *event=InputEvent(); | |
632 | ||
633 | Int_t ntracks=event->GetNumberOfTracks(); | |
634 | ||
635 | Int_t tracksAtT0 = 0; | |
636 | ||
637 | for(Int_t itrack = 0; itrack < ntracks; itrack++){ | |
638 | AliVTrack *track=(AliVTrack*)event->GetTrack(itrack); | |
639 | ||
640 | // | |
641 | //basic track cuts | |
642 | // | |
643 | ULong_t status=track->GetStatus(); | |
644 | // TPC refit + ITS refit + | |
645 | if (!((status & AliVTrack::kTPCrefit) == AliVTrack::kTPCrefit) || | |
646 | !((status & AliVTrack::kITSrefit) == AliVTrack::kITSrefit) ) continue; | |
647 | Float_t nCrossedRowsTPC = track->GetTPCClusterInfo(2,1); | |
648 | Float_t ratioCrossedRowsOverFindableClustersTPC = 1.0; | |
649 | if (track->GetTPCNclsF()>0) { | |
650 | ratioCrossedRowsOverFindableClustersTPC = nCrossedRowsTPC/track->GetTPCNclsF(); | |
651 | } | |
652 | if ( nCrossedRowsTPC<70 || ratioCrossedRowsOverFindableClustersTPC<.8 ) continue; | |
653 | ||
654 | tracksAtT0++; | |
655 | } | |
656 | ||
657 | Bool_t t0A = kFALSE; | |
658 | Bool_t t0C = kFALSE; | |
659 | Bool_t t0And = kFALSE; | |
660 | Double_t startTimeT0 = event->GetT0TOF(0); // AND | |
661 | if (startTimeT0 < 90000) { | |
662 | t0And = kTRUE; | |
663 | ((TH1F*)fListQAt0->FindObject("hStartTimeAC_T0"))->Fill(startTimeT0); | |
664 | } | |
665 | startTimeT0 = event->GetT0TOF(1); // T0A | |
666 | if (startTimeT0 < 90000) { | |
667 | t0A = kTRUE; | |
668 | ((TH1F*)fListQAt0->FindObject("hStartTimeA_T0"))->Fill(startTimeT0); | |
669 | ||
670 | } | |
671 | startTimeT0 = event->GetT0TOF(2); // T0C | |
672 | if (startTimeT0 < 90000) { | |
673 | t0C = kTRUE; | |
674 | ((TH1F*)fListQAt0->FindObject("hStartTimeC_T0"))->Fill(startTimeT0); | |
675 | } | |
676 | ||
677 | ((TH1F* )fListQAt0->FindObject("hnTracksAt_T0"))->Fill(tracksAtT0); | |
678 | if (t0A) ((TH1F*)fListQAt0->FindObject("hT0AEff"))->Fill(tracksAtT0); | |
679 | if (t0C) ((TH1F*)fListQAt0->FindObject("hT0CEff"))->Fill(tracksAtT0); | |
680 | if (t0And) ((TH1F*)fListQAt0->FindObject("hT0AndEff"))->Fill(tracksAtT0); | |
681 | if (t0A || t0C) ((TH1F*)fListQAt0->FindObject("hT0OrEff"))->Fill(tracksAtT0); | |
682 | } | |
683 | ||
684 | ||
685 | //______________________________________________________________________________ | |
686 | void AliAnalysisTaskPIDqa::FillEMCALqa() | |
687 | { | |
688 | // | |
689 | // Fill PID qa histograms for the EMCAL | |
690 | // | |
691 | ||
692 | AliVEvent *event=InputEvent(); | |
693 | ||
694 | Int_t ntracks=event->GetNumberOfTracks(); | |
695 | for(Int_t itrack = 0; itrack < ntracks; itrack++){ | |
696 | AliVTrack *track=(AliVTrack*)event->GetTrack(itrack); | |
697 | ||
698 | // | |
699 | //basic track cuts | |
700 | // | |
701 | ULong_t status=track->GetStatus(); | |
702 | // not that nice. status bits not in virtual interface | |
703 | if (!( (status & AliVTrack::kEMCALmatch) == AliVTrack::kEMCALmatch) ) continue; | |
704 | ||
705 | Double_t pt=track->Pt(); | |
706 | ||
707 | //EMCAL nSigma (only for electrons at the moment) | |
708 | TH2 *h=(TH2*)fListQAemcal->At(0); | |
709 | if (!h) continue; | |
710 | Double_t nSigma=fPIDResponse->NumberOfSigmasEMCAL(track, (AliPID::EParticleType)0); | |
711 | h->Fill(pt,nSigma); | |
712 | ||
713 | } | |
714 | ||
715 | //EMCAL signal (E/p vs. pT) for electrons from V0 | |
716 | for(Int_t itrack = 0; itrack < fV0electrons->GetEntries(); itrack++){ | |
717 | AliVTrack *track=(AliVTrack*)fV0electrons->At(itrack); | |
718 | ||
719 | // | |
720 | //basic track cuts | |
721 | // | |
722 | ULong_t status=track->GetStatus(); | |
723 | // not that nice. status bits not in virtual interface | |
724 | if (!( (status & AliVTrack::kEMCALmatch) == AliVTrack::kEMCALmatch) ) continue; | |
725 | ||
726 | Double_t pt=track->Pt(); | |
727 | ||
728 | TH2 *h=(TH2*)fListQAemcal->At(1); | |
729 | if (h) { | |
730 | ||
731 | Int_t nMatchClus = track->GetEMCALcluster(); | |
732 | Double_t mom = track->P(); | |
733 | Double_t eop = -1.; | |
734 | ||
735 | if(nMatchClus > -1){ | |
736 | ||
737 | AliVCluster *matchedClus = (AliVCluster*)event->GetCaloCluster(nMatchClus); | |
738 | ||
739 | if(matchedClus){ | |
740 | ||
741 | // matched cluster is EMCAL | |
742 | if(matchedClus->IsEMCAL()){ | |
743 | ||
744 | Double_t fClsE = matchedClus->E(); | |
745 | eop = fClsE/mom; | |
746 | ||
747 | h->Fill(pt,eop); | |
748 | ||
749 | } | |
750 | } | |
751 | } | |
752 | } | |
753 | } | |
754 | ||
755 | //EMCAL signal (E/p vs. pT) for pions from V0 | |
756 | for(Int_t itrack = 0; itrack < fV0pions->GetEntries(); itrack++){ | |
757 | AliVTrack *track=(AliVTrack*)fV0pions->At(itrack); | |
758 | ||
759 | // | |
760 | //basic track cuts | |
761 | // | |
762 | ULong_t status=track->GetStatus(); | |
763 | // not that nice. status bits not in virtual interface | |
764 | if (!( (status & AliVTrack::kEMCALmatch) == AliVTrack::kEMCALmatch) ) continue; | |
765 | ||
766 | Double_t pt=track->Pt(); | |
767 | ||
768 | TH2 *h=(TH2*)fListQAemcal->At(2); | |
769 | if (h) { | |
770 | ||
771 | Int_t nMatchClus = track->GetEMCALcluster(); | |
772 | Double_t mom = track->P(); | |
773 | Double_t eop = -1.; | |
774 | ||
775 | if(nMatchClus > -1){ | |
776 | ||
777 | AliVCluster *matchedClus = (AliVCluster*)event->GetCaloCluster(nMatchClus); | |
778 | ||
779 | if(matchedClus){ | |
780 | ||
781 | // matched cluster is EMCAL | |
782 | if(matchedClus->IsEMCAL()){ | |
783 | ||
784 | Double_t fClsE = matchedClus->E(); | |
785 | eop = fClsE/mom; | |
786 | ||
787 | h->Fill(pt,eop); | |
788 | ||
789 | } | |
790 | } | |
791 | } | |
792 | } | |
793 | } | |
794 | ||
795 | //EMCAL signal (E/p vs. pT) for protons from V0 | |
796 | for(Int_t itrack = 0; itrack < fV0protons->GetEntries(); itrack++){ | |
797 | AliVTrack *track=(AliVTrack*)fV0protons->At(itrack); | |
798 | ||
799 | // | |
800 | //basic track cuts | |
801 | // | |
802 | ULong_t status=track->GetStatus(); | |
803 | // not that nice. status bits not in virtual interface | |
804 | if (!( (status & AliVTrack::kEMCALmatch) == AliVTrack::kEMCALmatch) ) continue; | |
805 | ||
806 | Double_t pt=track->Pt(); | |
807 | ||
808 | TH2 *hP=(TH2*)fListQAemcal->At(3); | |
809 | TH2 *hAP=(TH2*)fListQAemcal->At(4); | |
810 | if (hP && hAP) { | |
811 | ||
812 | Int_t nMatchClus = track->GetEMCALcluster(); | |
813 | Double_t mom = track->P(); | |
814 | Int_t charge = track->Charge(); | |
815 | Double_t eop = -1.; | |
816 | ||
817 | if(nMatchClus > -1){ | |
818 | ||
819 | AliVCluster *matchedClus = (AliVCluster*)event->GetCaloCluster(nMatchClus); | |
820 | ||
821 | if(matchedClus){ | |
822 | ||
823 | // matched cluster is EMCAL | |
824 | if(matchedClus->IsEMCAL()){ | |
825 | ||
826 | Double_t fClsE = matchedClus->E(); | |
827 | eop = fClsE/mom; | |
828 | ||
829 | if(charge > 0) hP->Fill(pt,eop); | |
830 | else if(charge < 0) hAP->Fill(pt,eop); | |
831 | ||
832 | } | |
833 | } | |
834 | } | |
835 | } | |
836 | } | |
837 | ||
838 | } | |
839 | ||
840 | ||
841 | //______________________________________________________________________________ | |
842 | void AliAnalysisTaskPIDqa::FillHMPIDqa() | |
843 | { | |
844 | // | |
845 | // Fill PID qa histograms for the HMPID | |
846 | // | |
847 | ||
848 | AliVEvent *event=InputEvent(); | |
849 | ||
850 | Int_t ntracks=event->GetNumberOfTracks(); | |
851 | for(Int_t itrack = 0; itrack < ntracks; itrack++){ | |
852 | AliVTrack *track=(AliVTrack*)event->GetTrack(itrack); | |
853 | ||
854 | // | |
855 | //basic track cuts | |
856 | // | |
857 | const ULong_t status=track->GetStatus(); | |
858 | // not that nice. status bits not in virtual interface | |
859 | // TPC refit + ITS refit + | |
860 | // TOF out + TOFpid + | |
861 | // kTIME | |
862 | if (!((status & AliVTrack::kTPCrefit) == AliVTrack::kTPCrefit) || | |
863 | !((status & AliVTrack::kITSrefit) == AliVTrack::kITSrefit) ) continue; | |
864 | ||
865 | const Float_t nCrossedRowsTPC = track->GetTPCClusterInfo(2,1); | |
866 | Float_t ratioCrossedRowsOverFindableClustersTPC = 1.0; | |
867 | if (track->GetTPCNclsF()>0) { | |
868 | ratioCrossedRowsOverFindableClustersTPC = nCrossedRowsTPC/track->GetTPCNclsF(); | |
869 | } | |
870 | ||
871 | if ( nCrossedRowsTPC<70 || ratioCrossedRowsOverFindableClustersTPC<.8 ) continue; | |
872 | ||
873 | const Double_t mom = track->P(); | |
874 | const Double_t ckovAngle = track->GetHMPIDsignal(); | |
875 | ||
876 | Int_t nhists=0; | |
877 | for (Int_t ispecie=0; ispecie<AliPID::kSPECIESC; ++ispecie){ | |
878 | if (ispecie==AliPID::kElectron || ispecie==AliPID::kMuon) continue; | |
879 | TH2 *h=(TH2*)fListQAhmpid->At(nhists); | |
880 | if (!h) {++nhists; continue;} | |
881 | const Double_t nSigma=fPIDResponse->NumberOfSigmasHMPID(track, (AliPID::EParticleType)ispecie); | |
882 | h->Fill(mom,nSigma); | |
883 | ++nhists; | |
884 | } | |
885 | ||
886 | TH1F *hThetavsMom = (TH1F*)fListQAhmpid->At(AliPID::kSPECIESC); | |
887 | ||
888 | if (hThetavsMom) hThetavsMom->Fill(mom,ckovAngle); | |
889 | ||
890 | } | |
891 | } | |
892 | //______________________________________________________________________________ | |
893 | void AliAnalysisTaskPIDqa::FillTOFHMPIDqa() | |
894 | { | |
895 | // | |
896 | // Fill PID qa histograms for the HMPID | |
897 | // | |
898 | ||
899 | AliVEvent *event=InputEvent(); | |
900 | ||
901 | Int_t ntracks=event->GetNumberOfTracks(); | |
902 | for(Int_t itrack = 0; itrack < ntracks; itrack++){ | |
903 | AliVTrack *track=(AliVTrack*)event->GetTrack(itrack); | |
904 | ||
905 | // | |
906 | //basic track cuts | |
907 | // | |
908 | ULong_t status=track->GetStatus(); | |
909 | // not that nice. status bits not in virtual interface | |
910 | // TPC refit + ITS refit + | |
911 | // TOF out + TOFpid + | |
912 | // kTIME | |
913 | if (!((status & AliVTrack::kTPCrefit) == AliVTrack::kTPCrefit) || | |
914 | !((status & AliVTrack::kITSrefit) == AliVTrack::kITSrefit) || | |
915 | !((status & AliVTrack::kTOFout ) == AliVTrack::kTOFout ) || | |
916 | !((status & AliVTrack::kTOFpid ) == AliVTrack::kTOFpid ) || | |
917 | !((status & AliVTrack::kTIME ) == AliVTrack::kTIME ) ) continue; | |
918 | ||
919 | Float_t nCrossedRowsTPC = track->GetTPCClusterInfo(2,1); | |
920 | Float_t ratioCrossedRowsOverFindableClustersTPC = 1.0; | |
921 | if (track->GetTPCNclsF()>0) { | |
922 | ratioCrossedRowsOverFindableClustersTPC = nCrossedRowsTPC/track->GetTPCNclsF(); | |
923 | } | |
924 | ||
925 | if ( nCrossedRowsTPC<70 || ratioCrossedRowsOverFindableClustersTPC<.8 ) continue; | |
926 | ||
927 | Double_t mom = track->P(); | |
928 | Double_t ckovAngle = track->GetHMPIDsignal(); | |
929 | ||
930 | Double_t nSigmaTOF[3]; | |
931 | TH1F *h[3]; | |
932 | ||
933 | for (Int_t ispecie=2; ispecie<5; ++ispecie){ | |
934 | //TOF nSigma | |
935 | nSigmaTOF[ispecie-2]=fPIDResponse->NumberOfSigmasTOF(track, (AliPID::EParticleType)ispecie); | |
936 | h[ispecie-2] = (TH1F*)fListQAtofhmpid->At(ispecie-2);} | |
937 | ||
938 | if(TMath::Abs(nSigmaTOF[0])<2) h[0]->Fill(mom,ckovAngle); | |
939 | ||
940 | if(TMath::Abs(nSigmaTOF[1])<2 && TMath::Abs(nSigmaTOF[0])>3) h[1]->Fill(mom,ckovAngle); | |
941 | ||
942 | if(TMath::Abs(nSigmaTOF[2])<2 && TMath::Abs(nSigmaTOF[1])>3 && TMath::Abs(nSigmaTOF[0])>3) h[2]->Fill(mom,ckovAngle); | |
943 | ||
944 | } | |
945 | ||
946 | } | |
947 | ||
948 | //______________________________________________________________________________ | |
949 | void AliAnalysisTaskPIDqa::FillTPCTOFqa() | |
950 | { | |
951 | // | |
952 | // Fill PID qa histograms for the TOF | |
953 | // Here also the TPC histograms after TOF selection are filled | |
954 | // | |
955 | ||
956 | AliVEvent *event=InputEvent(); | |
957 | ||
958 | Int_t ntracks=event->GetNumberOfTracks(); | |
959 | for(Int_t itrack = 0; itrack < ntracks; itrack++){ | |
960 | AliVTrack *track=(AliVTrack*)event->GetTrack(itrack); | |
961 | ||
962 | // | |
963 | //basic track cuts | |
964 | // | |
965 | ULong_t status=track->GetStatus(); | |
966 | // not that nice. status bits not in virtual interface | |
967 | // TPC refit + ITS refit + | |
968 | // TOF out + TOFpid + | |
969 | // kTIME | |
970 | if (!((status & AliVTrack::kTPCrefit) == AliVTrack::kTPCrefit) || | |
971 | !((status & AliVTrack::kITSrefit) == AliVTrack::kITSrefit) || | |
972 | // !( (status & AliVTrack::kTPCpid ) == AliVTrack::kTPCpid ) || //removes light nuclei, so it is out for the moment | |
973 | !((status & AliVTrack::kTOFout ) == AliVTrack::kTOFout ) || | |
974 | !((status & AliVTrack::kTOFpid ) == AliVTrack::kTOFpid ) || | |
975 | !((status & AliVTrack::kTIME ) == AliVTrack::kTIME ) ) continue; | |
976 | ||
977 | Float_t nCrossedRowsTPC = track->GetTPCClusterInfo(2,1); | |
978 | Float_t ratioCrossedRowsOverFindableClustersTPC = 1.0; | |
979 | if (track->GetTPCNclsF()>0) { | |
980 | ratioCrossedRowsOverFindableClustersTPC = nCrossedRowsTPC/track->GetTPCNclsF(); | |
981 | } | |
982 | ||
983 | if ( nCrossedRowsTPC<70 || ratioCrossedRowsOverFindableClustersTPC<.8 ) continue; | |
984 | ||
985 | ||
986 | Double_t mom=track->P(); | |
987 | Double_t momTPC=track->GetTPCmomentum(); | |
988 | ||
989 | for (Int_t ispecie=0; ispecie<AliPID::kSPECIESC; ++ispecie){ | |
990 | //TOF nSigma | |
991 | Double_t nSigmaTOF=fPIDResponse->NumberOfSigmasTOF(track, (AliPID::EParticleType)ispecie); | |
992 | Double_t nSigmaTPC=fPIDResponse->NumberOfSigmasTPC(track, (AliPID::EParticleType)ispecie); | |
993 | ||
994 | //TPC after TOF cut | |
995 | TH2 *h=(TH2*)fListQAtpctof->At(ispecie); | |
996 | if (h && TMath::Abs(nSigmaTOF)<3.) h->Fill(momTPC,nSigmaTPC); | |
997 | ||
998 | //TOF after TPC cut | |
999 | h=(TH2*)fListQAtpctof->At(ispecie+AliPID::kSPECIESC); | |
1000 | if (h && TMath::Abs(nSigmaTPC)<3.) h->Fill(mom,nSigmaTOF); | |
1001 | ||
1002 | //EMCAL after TOF and TPC cut | |
1003 | h=(TH2*)fListQAtpctof->At(ispecie+2*AliPID::kSPECIESC); | |
1004 | if (h && TMath::Abs(nSigmaTOF)<3. && TMath::Abs(nSigmaTPC)<3. ){ | |
1005 | ||
1006 | Int_t nMatchClus = track->GetEMCALcluster(); | |
1007 | Double_t pt = track->Pt(); | |
1008 | Double_t eop = -1.; | |
1009 | ||
1010 | if(nMatchClus > -1){ | |
1011 | ||
1012 | AliVCluster *matchedClus = (AliVCluster*)event->GetCaloCluster(nMatchClus); | |
1013 | ||
1014 | if(matchedClus){ | |
1015 | ||
1016 | // matched cluster is EMCAL | |
1017 | if(matchedClus->IsEMCAL()){ | |
1018 | ||
1019 | Double_t fClsE = matchedClus->E(); | |
1020 | eop = fClsE/mom; | |
1021 | ||
1022 | h->Fill(pt,eop); | |
1023 | ||
1024 | ||
1025 | } | |
1026 | } | |
1027 | } | |
1028 | } | |
1029 | } | |
1030 | } | |
1031 | } | |
1032 | ||
1033 | //_____________________________________________________________________________ | |
1034 | void AliAnalysisTaskPIDqa::FillQAinfo() | |
1035 | { | |
1036 | // | |
1037 | // Fill the QA information | |
1038 | // | |
1039 | ||
1040 | ||
1041 | //TPC QA info | |
1042 | TObjArray *arrTPC=static_cast<TObjArray*>(fListQAinfo->At(0)); | |
1043 | if (fPIDResponse && arrTPC){ | |
1044 | AliTPCPIDResponse &tpcResp=fPIDResponse->GetTPCResponse(); | |
1045 | // fill spline names | |
1046 | if (!arrTPC->UncheckedAt(0)){ | |
1047 | ||
1048 | TObjArray *arrTPCsplineNames=new TObjArray(AliPID::kSPECIESC); | |
1049 | arrTPCsplineNames->SetOwner(); | |
1050 | arrTPCsplineNames->SetName("TPC_spline_names"); | |
1051 | arrTPC->AddAt(arrTPCsplineNames,0); | |
1052 | ||
1053 | for (Int_t iresp=0; iresp<AliPID::kSPECIESC; ++iresp){ | |
1054 | const TObject *o=tpcResp.GetResponseFunction((AliPID::EParticleType)iresp); | |
1055 | if (!o) continue; | |
1056 | arrTPCsplineNames->Add(new TObjString(Form("%02d: %s",iresp, o->GetName()))); | |
1057 | } | |
1058 | } | |
1059 | ||
1060 | // tpc response config | |
1061 | if (!arrTPC->UncheckedAt(1)){ | |
1062 | ||
1063 | TObjArray *arrTPCconfigInfo=new TObjArray; | |
1064 | arrTPCconfigInfo->SetOwner(); | |
1065 | arrTPCconfigInfo->SetName("TPC_config_info"); | |
1066 | arrTPC->AddAt(arrTPCconfigInfo,1); | |
1067 | ||
1068 | TObjString *ostr=0x0; | |
1069 | ostr=new TObjString; | |
1070 | ostr->String().Form("Eta Corr map: %s", tpcResp.GetEtaCorrMap()?tpcResp.GetEtaCorrMap()->GetName():"none"); | |
1071 | arrTPCconfigInfo->Add(ostr); | |
1072 | ||
1073 | ostr=new TObjString; | |
1074 | ostr->String().Form("Sigma Par map: %s", tpcResp.GetSigmaPar1Map()?tpcResp.GetSigmaPar1Map()->GetName():"none"); | |
1075 | arrTPCconfigInfo->Add(ostr); | |
1076 | ||
1077 | ostr=new TObjString; | |
1078 | ostr->String().Form("MIP: %.2f", tpcResp.GetMIP()); | |
1079 | arrTPCconfigInfo->Add(ostr); | |
1080 | ||
1081 | ostr=new TObjString; | |
1082 | ostr->String().Form("Res: Def %.3g (%.3g) : AllHigh %.3g (%.3g) : OROC high %.3g (%.3g)", | |
1083 | tpcResp.GetRes0(AliTPCPIDResponse::kDefault), tpcResp.GetResN2(AliTPCPIDResponse::kDefault), | |
1084 | tpcResp.GetRes0(AliTPCPIDResponse::kALLhigh), tpcResp.GetResN2(AliTPCPIDResponse::kALLhigh), | |
1085 | tpcResp.GetRes0(AliTPCPIDResponse::kOROChigh), tpcResp.GetResN2(AliTPCPIDResponse::kOROChigh) | |
1086 | ); | |
1087 | arrTPCconfigInfo->Add(ostr); | |
1088 | } | |
1089 | } | |
1090 | } | |
1091 | ||
1092 | //______________________________________________________________________________ | |
1093 | void AliAnalysisTaskPIDqa::SetupITSqa() | |
1094 | { | |
1095 | // | |
1096 | // Create the ITS qa objects | |
1097 | // | |
1098 | ||
1099 | TVectorD *vX=MakeLogBinning(200,.1,30); | |
1100 | ||
1101 | //ITS+TPC tracks | |
1102 | for (Int_t ispecie=0; ispecie<AliPID::kSPECIESC; ++ispecie){ | |
1103 | TH2F *hNsigmaP = new TH2F(Form("hNsigmaP_ITS_%s",AliPID::ParticleName(ispecie)), | |
1104 | Form("ITS n#sigma %s vs. p;p [GeV]; n#sigma",AliPID::ParticleName(ispecie)), | |
1105 | vX->GetNrows()-1,vX->GetMatrixArray(), | |
1106 | 200,-10,10); | |
1107 | fListQAits->Add(hNsigmaP); | |
1108 | } | |
1109 | TH2F *hSig = new TH2F("hSigP_ITS", | |
1110 | "ITS signal vs. p;p [GeV]; ITS signal [arb. units]", | |
1111 | vX->GetNrows()-1,vX->GetMatrixArray(), | |
1112 | 300,0,300); | |
1113 | fListQAits->Add(hSig); | |
1114 | ||
1115 | //ITS Standalone tracks | |
1116 | for (Int_t ispecie=0; ispecie<AliPID::kSPECIESC; ++ispecie){ | |
1117 | TH2F *hNsigmaPSA = new TH2F(Form("hNsigmaP_ITSSA_%s",AliPID::ParticleName(ispecie)), | |
1118 | Form("ITS n#sigma %s vs. p;p [GeV]; n#sigma",AliPID::ParticleName(ispecie)), | |
1119 | vX->GetNrows()-1,vX->GetMatrixArray(), | |
1120 | 200,-10,10); | |
1121 | fListQAitsSA->Add(hNsigmaPSA); | |
1122 | } | |
1123 | TH2F *hSigSA = new TH2F("hSigP_ITSSA", | |
1124 | "ITS signal vs. p;p [GeV]; ITS signal [arb. units]", | |
1125 | vX->GetNrows()-1,vX->GetMatrixArray(), | |
1126 | 300,0,300); | |
1127 | fListQAitsSA->Add(hSigSA); | |
1128 | ||
1129 | //ITS Pure Standalone tracks | |
1130 | for (Int_t ispecie=0; ispecie<AliPID::kSPECIESC; ++ispecie){ | |
1131 | TH2F *hNsigmaPPureSA = new TH2F(Form("hNsigmaP_ITSPureSA_%s",AliPID::ParticleName(ispecie)), | |
1132 | Form("ITS n#sigma %s vs. p;p [GeV]; n#sigma",AliPID::ParticleName(ispecie)), | |
1133 | vX->GetNrows()-1,vX->GetMatrixArray(), | |
1134 | 200,-10,10); | |
1135 | fListQAitsPureSA->Add(hNsigmaPPureSA); | |
1136 | } | |
1137 | TH2F *hSigPureSA = new TH2F("hSigP_ITSPureSA", | |
1138 | "ITS signal vs. p;p [GeV]; ITS signal [arb. units]", | |
1139 | vX->GetNrows()-1,vX->GetMatrixArray(), | |
1140 | 300,0,300); | |
1141 | fListQAitsPureSA->Add(hSigPureSA); | |
1142 | ||
1143 | delete vX; | |
1144 | } | |
1145 | ||
1146 | //______________________________________________________________________________ | |
1147 | void AliAnalysisTaskPIDqa::SetupTPCqa() | |
1148 | { | |
1149 | // | |
1150 | // Create the TPC qa objects | |
1151 | // | |
1152 | ||
1153 | TVectorD *vX=MakeLogBinning(200,.1,30); | |
1154 | ||
1155 | for (Int_t ispecie=0; ispecie<AliPID::kSPECIESC; ++ispecie){ | |
1156 | TH2F *hNsigmaP = new TH2F(Form("hNsigmaP_TPC_%s",AliPID::ParticleName(ispecie)), | |
1157 | Form("TPC n#sigma %s vs. p;p [GeV]; n#sigma",AliPID::ParticleName(ispecie)), | |
1158 | vX->GetNrows()-1,vX->GetMatrixArray(), | |
1159 | 200,-10,10); | |
1160 | fListQAtpc->Add(hNsigmaP); | |
1161 | } | |
1162 | ||
1163 | // the "hybrid" scenario | |
1164 | for (Int_t ispecie=0; ispecie<AliPID::kSPECIESC; ++ispecie){ | |
1165 | TH2F *hNsigmaP = new TH2F(Form("hNsigmaP_TPC_%s_Hybrid",AliPID::ParticleName(ispecie)), | |
1166 | Form("TPC n#sigma %s vs. p (Hybrid gain scenario);p [GeV]; n#sigma",AliPID::ParticleName(ispecie)), | |
1167 | vX->GetNrows()-1,vX->GetMatrixArray(), | |
1168 | 200,-10,10); | |
1169 | fListQAtpc->Add(hNsigmaP); | |
1170 | } | |
1171 | ||
1172 | // the "OROC high" scenario | |
1173 | for (Int_t ispecie=0; ispecie<AliPID::kSPECIESC; ++ispecie){ | |
1174 | TH2F *hNsigmaP = new TH2F(Form("hNsigmaP_TPC_%s_OROChigh",AliPID::ParticleName(ispecie)), | |
1175 | Form("TPC n#sigma %s vs. p (OROChigh gain scenario);p [GeV]; n#sigma",AliPID::ParticleName(ispecie)), | |
1176 | vX->GetNrows()-1,vX->GetMatrixArray(), | |
1177 | 200,-10,10); | |
1178 | fListQAtpc->Add(hNsigmaP); | |
1179 | } | |
1180 | ||
1181 | ||
1182 | ||
1183 | TH2F *hSig = new TH2F("hSigP_TPC", | |
1184 | "TPC signal vs. p;p [GeV]; TPC signal [arb. units]", | |
1185 | vX->GetNrows()-1,vX->GetMatrixArray(), | |
1186 | 500,0,1000); | |
1187 | fListQAtpc->Add(hSig); //3*AliPID::kSPECIESC | |
1188 | ||
1189 | delete vX; | |
1190 | } | |
1191 | ||
1192 | //______________________________________________________________________________ | |
1193 | void AliAnalysisTaskPIDqa::SetupTRDqa() | |
1194 | { | |
1195 | // | |
1196 | // Create the TRD qa objects | |
1197 | // | |
1198 | TVectorD *vX=MakeLogBinning(200,.1,30); | |
1199 | for(Int_t itl = 0; itl < 6; ++itl){ | |
1200 | for(Int_t ispecie = 0; ispecie < AliPID::kSPECIES; ispecie++){ | |
1201 | TH2F *hLikeP = new TH2F(Form("hLikeP_TRD_%dtls_%s", itl, AliPID::ParticleName(ispecie)), | |
1202 | Form("TRD Likelihood to be %s %s for tracks having %d %s; p (GeV/c); TRD %s Likelihood", ispecie == 0 ? "an" : "a", AliPID::ParticleName(ispecie), itl+1, itl == 0 ? "tracklet" : "tracklets", AliPID::ParticleName(ispecie)), | |
1203 | vX->GetNrows()-1, vX->GetMatrixArray(), | |
1204 | 100, 0., 1.); | |
1205 | fListQAtrd->Add(hLikeP); | |
1206 | } | |
1207 | } | |
1208 | delete vX; | |
1209 | } | |
1210 | ||
1211 | //______________________________________________________________________________ | |
1212 | void AliAnalysisTaskPIDqa::SetupTOFqa() | |
1213 | { | |
1214 | // | |
1215 | // Create the TOF qa objects | |
1216 | // | |
1217 | ||
1218 | TVectorD *vX=MakeLogBinning(200,.1,30); | |
1219 | ||
1220 | for (Int_t ispecie=0; ispecie<AliPID::kSPECIESC; ++ispecie){ | |
1221 | TH2F *hNsigmaP = new TH2F(Form("hNsigmaP_TOF_%s",AliPID::ParticleName(ispecie)), | |
1222 | Form("TOF n#sigma %s vs. p;p [GeV]; n#sigma",AliPID::ParticleName(ispecie)), | |
1223 | vX->GetNrows()-1,vX->GetMatrixArray(), | |
1224 | 200,-10,10); | |
1225 | fListQAtof->Add(hNsigmaP); | |
1226 | } | |
1227 | ||
1228 | TH1F *hnSigT0Fill = new TH1F("hNsigma_TOF_Pion_T0-Fill","TOF n#sigma (Pion) T0-FILL [0.75-1.25. GeV/c]",200,-10,10); | |
1229 | fListQAtof->Add(hnSigT0Fill); | |
1230 | TH1F *hnSigT0T0 = new TH1F("hNsigma_TOF_Pion_T0-T0","TOF n#sigma (Pion) T0-T0 [0.75-1.25 GeV/c]",200,-10,10); | |
1231 | fListQAtof->Add(hnSigT0T0); | |
1232 | TH1F *hnSigT0TOF = new TH1F("hNsigma_TOF_Pion_T0-TOF","TOF n#sigma (Pion) T0-TOF [0.75-1.25 GeV/c]",200,-10,10); | |
1233 | fListQAtof->Add(hnSigT0TOF); | |
1234 | TH1F *hnSigT0Best = new TH1F("hNsigma_TOF_Pion_T0-Best","TOF n#sigma (Pion) T0-Best [0.75-1.25 GeV/c]",200,-10,10); | |
1235 | fListQAtof->Add(hnSigT0Best); | |
1236 | TH1F *hnDeltaPi = new TH1F("hDelta_TOF_Pion","DeltaT (Pion) [0.75-1.25 GeV/c]",50,-500,500); | |
1237 | fListQAtof->Add(hnDeltaPi); | |
1238 | ||
1239 | TH2F *hSig = new TH2F("hSigP_TOF", | |
1240 | "TOF signal vs. p;p [GeV]; TOF signal [ns]", | |
1241 | vX->GetNrows()-1,vX->GetMatrixArray(), | |
1242 | 300,0,30); | |
1243 | ||
1244 | delete vX; | |
1245 | ||
1246 | fListQAtof->Add(hSig); | |
1247 | ||
1248 | TH1F *hStartTimeMaskTOF = new TH1F("hStartTimeMask_TOF","StartTime mask",8,0,8); | |
1249 | fListQAtof->Add(hStartTimeMaskTOF); | |
1250 | TH1F *hStartTimeResTOF = new TH1F("hStartTimeRes_TOF","StartTime resolution [ps]",100,0,500); | |
1251 | fListQAtof->Add(hStartTimeResTOF); | |
1252 | ||
1253 | TH1F *hnTracksAtTOF = new TH1F("hnTracksAt_TOF","Matched tracks at TOF",100,0,100); | |
1254 | fListQAtof->Add(hnTracksAtTOF); | |
1255 | TH1F *hT0MakerEff = new TH1F("hT0MakerEff","Events with T0-TOF vs nTracks",100,0,100); | |
1256 | fListQAtof->Add(hT0MakerEff); | |
1257 | ||
1258 | // this in principle should stay on a T0 PID QA, but are just the data prepared for TOF use | |
1259 | TH1F *hStartTimeAT0 = new TH1F("hStartTimeA_T0","StartTime from T0A [ps]",1000,-1000,1000); | |
1260 | fListQAtof->Add(hStartTimeAT0); | |
1261 | TH1F *hStartTimeCT0 = new TH1F("hStartTimeC_T0","StartTime from T0C [ps]",1000,-1000,1000); | |
1262 | fListQAtof->Add(hStartTimeCT0); | |
1263 | TH1F *hStartTimeACT0 = new TH1F("hStartTimeAC_T0","StartTime from T0AC [ps]",1000,-1000,1000);; | |
1264 | fListQAtof->Add(hStartTimeACT0); | |
1265 | } | |
1266 | ||
1267 | ||
1268 | //______________________________________________________________________________ | |
1269 | void AliAnalysisTaskPIDqa::SetupT0qa() | |
1270 | { | |
1271 | // | |
1272 | // Create the T0 qa objects | |
1273 | // | |
1274 | ||
1275 | // these are similar to plots inside TOFqa, but these are for all events | |
1276 | TH1F *hStartTimeAT0 = new TH1F("hStartTimeA_T0","StartTime from T0A [ps]",1000,-1000,1000); | |
1277 | fListQAt0->Add(hStartTimeAT0); | |
1278 | TH1F *hStartTimeCT0 = new TH1F("hStartTimeC_T0","StartTime from T0C [ps]",1000,-1000,1000); | |
1279 | fListQAt0->Add(hStartTimeCT0); | |
1280 | TH1F *hStartTimeACT0 = new TH1F("hStartTimeAC_T0","StartTime from T0AC [ps]",1000,-1000,1000);; | |
1281 | fListQAt0->Add(hStartTimeACT0); | |
1282 | ||
1283 | TH1F *hnTracksAtT0 = new TH1F("hnTracksAt_T0","Tracks for events selected for T0",100,0,100); | |
1284 | fListQAt0->Add(hnTracksAtT0); | |
1285 | TH1F *hT0AEff = new TH1F("hT0AEff","Events with T0A vs nTracks",100,0,100); | |
1286 | fListQAt0->Add(hT0AEff); | |
1287 | TH1F *hT0CEff = new TH1F("hT0CEff","Events with T0C vs nTracks",100,0,100); | |
1288 | fListQAt0->Add(hT0CEff); | |
1289 | TH1F *hT0AndEff = new TH1F("hT0AndEff","Events with T0AC (AND) vs nTracks",100,0,100); | |
1290 | fListQAt0->Add(hT0AndEff); | |
1291 | TH1F *hT0OrEff = new TH1F("hT0OrEff","Events with T0AC (OR) vs nTracks",100,0,100); | |
1292 | fListQAt0->Add(hT0OrEff); | |
1293 | ||
1294 | ||
1295 | } | |
1296 | ||
1297 | //______________________________________________________________________________ | |
1298 | void AliAnalysisTaskPIDqa::SetupEMCALqa() | |
1299 | { | |
1300 | // | |
1301 | // Create the EMCAL qa objects | |
1302 | // | |
1303 | ||
1304 | TVectorD *vX=MakeLogBinning(200,.1,30); | |
1305 | ||
1306 | TH2F *hNsigmaPt = new TH2F(Form("hNsigmaPt_EMCAL_%s",AliPID::ParticleName(0)), | |
1307 | Form("EMCAL n#sigma %s vs. p_{T};p_{T} [GeV]; n#sigma",AliPID::ParticleName(0)), | |
1308 | vX->GetNrows()-1,vX->GetMatrixArray(), | |
1309 | 200,-10,10); | |
1310 | fListQAemcal->Add(hNsigmaPt); | |
1311 | ||
1312 | ||
1313 | TH2F *hSigPtEle = new TH2F("hSigPt_EMCAL_Ele", | |
1314 | "EMCAL signal (E/p) vs. p_{T} for electrons;p_{T} [GeV]; EMCAL signal (E/p) [arb. units]", | |
1315 | vX->GetNrows()-1,vX->GetMatrixArray(), | |
1316 | 200,0,2); | |
1317 | fListQAemcal->Add(hSigPtEle); | |
1318 | ||
1319 | TH2F *hSigPtPions = new TH2F("hSigPt_EMCAL_Pions", | |
1320 | "EMCAL signal (E/p) vs. p_{T} for pions;p_{T} [GeV]; EMCAL signal (E/p) [arb. units]", | |
1321 | vX->GetNrows()-1,vX->GetMatrixArray(), | |
1322 | 200,0,2); | |
1323 | fListQAemcal->Add(hSigPtPions); | |
1324 | ||
1325 | TH2F *hSigPtProtons = new TH2F("hSigPt_EMCAL_Protons", | |
1326 | "EMCAL signal (E/p) vs. p_{T} for protons;p_{T} [GeV]; EMCAL signal (E/p) [arb. units]", | |
1327 | vX->GetNrows()-1,vX->GetMatrixArray(), | |
1328 | 200,0,2); | |
1329 | fListQAemcal->Add(hSigPtProtons); | |
1330 | ||
1331 | TH2F *hSigPtAntiProtons = new TH2F("hSigPt_EMCAL_Antiprotons", | |
1332 | "EMCAL signal (E/p) vs. p_{T} for antiprotons;p_{T} [GeV]; EMCAL signal (E/p) [arb. units]", | |
1333 | vX->GetNrows()-1,vX->GetMatrixArray(), | |
1334 | 200,0,2); | |
1335 | fListQAemcal->Add(hSigPtAntiProtons); | |
1336 | ||
1337 | delete vX; | |
1338 | } | |
1339 | ||
1340 | //______________________________________________________________________________ | |
1341 | void AliAnalysisTaskPIDqa::SetupHMPIDqa() | |
1342 | { | |
1343 | // | |
1344 | // Create the HMPID qa objects | |
1345 | // | |
1346 | ||
1347 | TVectorD *vX=MakeLogBinning(200,.1,30); | |
1348 | ||
1349 | // nSigmas | |
1350 | Int_t nhists=0; | |
1351 | for (Int_t ispecie=0; ispecie<AliPID::kSPECIES; ++ispecie){ | |
1352 | if (ispecie==AliPID::kElectron || ispecie==AliPID::kMuon) continue; | |
1353 | TH2F *hNsigmaP = new TH2F(Form("hNsigmaP_HMPID_%s",AliPID::ParticleName(ispecie)), | |
1354 | Form("HMPID n#sigma %s vs. p;p [GeV]; n#sigma",AliPID::ParticleName(ispecie)), | |
1355 | vX->GetNrows()-1,vX->GetMatrixArray(), | |
1356 | 200,-10,10); | |
1357 | fListQAhmpid->AddAt(hNsigmaP, nhists); | |
1358 | ++nhists; | |
1359 | } | |
1360 | ||
1361 | // cherenkov angle | |
1362 | TH2F *hCkovAnglevsMom = new TH2F("hCkovAnglevsMom", "Cherenkov angle vs momentum", | |
1363 | vX->GetNrows()-1,vX->GetMatrixArray(), | |
1364 | 500,0,1); | |
1365 | fListQAhmpid->AddAt(hCkovAnglevsMom,nhists); | |
1366 | ||
1367 | delete vX; | |
1368 | } | |
1369 | ||
1370 | //______________________________________________________________________________ | |
1371 | void AliAnalysisTaskPIDqa::SetupTOFHMPIDqa() | |
1372 | { | |
1373 | // | |
1374 | // Create the HMPID qa objects | |
1375 | // | |
1376 | ||
1377 | TH2F *hCkovAnglevsMomPion = new TH2F("hCkovAnglevsMom_pion", "Cherenkov angle vs momentum for pions",500,0,5.,500,0,1); | |
1378 | fListQAtofhmpid->Add(hCkovAnglevsMomPion); | |
1379 | ||
1380 | TH2F *hCkovAnglevsMomKaon = new TH2F("hCkovAnglevsMom_kaon", "Cherenkov angle vs momentum for kaons",500,0,5.,500,0,1); | |
1381 | fListQAtofhmpid->Add(hCkovAnglevsMomKaon); | |
1382 | ||
1383 | TH2F *hCkovAnglevsMomProton = new TH2F("hCkovAnglevsMom_proton","Cherenkov angle vs momentum for protons",500,0,5.,500,0,1); | |
1384 | fListQAtofhmpid->Add(hCkovAnglevsMomProton); | |
1385 | ||
1386 | ||
1387 | } | |
1388 | ||
1389 | //______________________________________________________________________________ | |
1390 | void AliAnalysisTaskPIDqa::SetupTPCTOFqa() | |
1391 | { | |
1392 | // | |
1393 | // Create the qa objects for TPC + TOF combination | |
1394 | // | |
1395 | ||
1396 | TVectorD *vX=MakeLogBinning(200,.1,30); | |
1397 | ||
1398 | //TPC signals after TOF cut | |
1399 | for (Int_t ispecie=0; ispecie<AliPID::kSPECIESC; ++ispecie){ | |
1400 | TH2F *hNsigmaP = new TH2F(Form("hNsigmaP_TPC_TOF_%s",AliPID::ParticleName(ispecie)), | |
1401 | Form("TPC n#sigma %s vs. p (after TOF 3#sigma cut);p_{TPC} [GeV]; n#sigma",AliPID::ParticleName(ispecie)), | |
1402 | vX->GetNrows()-1,vX->GetMatrixArray(), | |
1403 | 200,-10,10); | |
1404 | fListQAtpctof->Add(hNsigmaP); | |
1405 | } | |
1406 | ||
1407 | //TOF signals after TPC cut | |
1408 | for (Int_t ispecie=0; ispecie<AliPID::kSPECIESC; ++ispecie){ | |
1409 | TH2F *hNsigmaP = new TH2F(Form("hNsigmaP_TOF_TPC_%s",AliPID::ParticleName(ispecie)), | |
1410 | Form("TOF n#sigma %s vs. p (after TPC n#sigma cut);p [GeV]; n#sigma",AliPID::ParticleName(ispecie)), | |
1411 | vX->GetNrows()-1,vX->GetMatrixArray(), | |
1412 | 200,-10,10); | |
1413 | fListQAtpctof->Add(hNsigmaP); | |
1414 | } | |
1415 | ||
1416 | //EMCAL signal after TOF and TPC cut | |
1417 | for (Int_t ispecie=0; ispecie<AliPID::kSPECIES; ++ispecie){ | |
1418 | TH2F *heopPt = new TH2F(Form("heopPt_TOF_TPC_%s",AliPID::ParticleName(ispecie)), | |
1419 | Form("EMCAL signal (E/p) %s vs. p_{T};p_{T} [GeV]; EMCAL signal (E/p) [arb. units]",AliPID::ParticleName(ispecie)), | |
1420 | vX->GetNrows()-1,vX->GetMatrixArray(), | |
1421 | 200,0,2); | |
1422 | fListQAtpctof->Add(heopPt); | |
1423 | } | |
1424 | ||
1425 | delete vX; | |
1426 | } | |
1427 | //______________________________________________________________________________ | |
1428 | void AliAnalysisTaskPIDqa::SetupV0qa() | |
1429 | { | |
1430 | // | |
1431 | // Create the qa objects for V0 Kine cuts | |
1432 | // | |
1433 | ||
1434 | TH2F *hArmenteros = new TH2F("hArmenteros", "Armenteros plot",200,-1.,1.,200,0.,0.4); | |
1435 | fListQAV0->Add(hArmenteros); | |
1436 | ||
1437 | } | |
1438 | ||
1439 | //_____________________________________________________________________________ | |
1440 | void AliAnalysisTaskPIDqa::SetupQAinfo(){ | |
1441 | // | |
1442 | // Setup the info of QA objects | |
1443 | // | |
1444 | ||
1445 | TObjArray *arr=new TObjArray; | |
1446 | arr->SetName("TPC_info"); | |
1447 | fListQAinfo->Add(arr); | |
1448 | } | |
1449 | ||
1450 | //______________________________________________________________________________ | |
1451 | TVectorD* AliAnalysisTaskPIDqa::MakeLogBinning(Int_t nbinsX, Double_t xmin, Double_t xmax) | |
1452 | { | |
1453 | // | |
1454 | // Make logarithmic binning | |
1455 | // the user has to delete the array afterwards!!! | |
1456 | // | |
1457 | ||
1458 | //check limits | |
1459 | if (xmin<1e-20 || xmax<1e-20){ | |
1460 | AliError("For Log binning xmin and xmax must be > 1e-20. Using linear binning instead!"); | |
1461 | return MakeLinBinning(nbinsX, xmin, xmax); | |
1462 | } | |
1463 | if (xmax<xmin){ | |
1464 | Double_t tmp=xmin; | |
1465 | xmin=xmax; | |
1466 | xmax=tmp; | |
1467 | } | |
1468 | TVectorD *binLim=new TVectorD(nbinsX+1); | |
1469 | Double_t first=xmin; | |
1470 | Double_t last=xmax; | |
1471 | Double_t expMax=TMath::Log(last/first); | |
1472 | for (Int_t i=0; i<nbinsX+1; ++i){ | |
1473 | (*binLim)[i]=first*TMath::Exp(expMax/nbinsX*(Double_t)i); | |
1474 | } | |
1475 | return binLim; | |
1476 | } | |
1477 | ||
1478 | //______________________________________________________________________________ | |
1479 | TVectorD* AliAnalysisTaskPIDqa::MakeLinBinning(Int_t nbinsX, Double_t xmin, Double_t xmax) | |
1480 | { | |
1481 | // | |
1482 | // Make linear binning | |
1483 | // the user has to delete the array afterwards!!! | |
1484 | // | |
1485 | if (xmax<xmin){ | |
1486 | Double_t tmp=xmin; | |
1487 | xmin=xmax; | |
1488 | xmax=tmp; | |
1489 | } | |
1490 | TVectorD *binLim=new TVectorD(nbinsX+1); | |
1491 | Double_t first=xmin; | |
1492 | Double_t last=xmax; | |
1493 | Double_t binWidth=(last-first)/nbinsX; | |
1494 | for (Int_t i=0; i<nbinsX+1; ++i){ | |
1495 | (*binLim)[i]=first+binWidth*(Double_t)i; | |
1496 | } | |
1497 | return binLim; | |
1498 | } | |
1499 | ||
1500 | //_____________________________________________________________________________ | |
1501 | TVectorD* AliAnalysisTaskPIDqa::MakeArbitraryBinning(const char* bins) | |
1502 | { | |
1503 | // | |
1504 | // Make arbitrary binning, bins separated by a ',' | |
1505 | // | |
1506 | TString limits(bins); | |
1507 | if (limits.IsNull()){ | |
1508 | AliError("Bin Limit string is empty, cannot add the variable"); | |
1509 | return 0x0; | |
1510 | } | |
1511 | ||
1512 | TObjArray *arr=limits.Tokenize(","); | |
1513 | Int_t nLimits=arr->GetEntries(); | |
1514 | if (nLimits<2){ | |
1515 | AliError("Need at leas 2 bin limits, cannot add the variable"); | |
1516 | delete arr; | |
1517 | return 0x0; | |
1518 | } | |
1519 | ||
1520 | TVectorD *binLimits=new TVectorD(nLimits); | |
1521 | for (Int_t iLim=0; iLim<nLimits; ++iLim){ | |
1522 | (*binLimits)[iLim]=(static_cast<TObjString*>(arr->At(iLim)))->GetString().Atof(); | |
1523 | } | |
1524 | ||
1525 | delete arr; | |
1526 | return binLimits; | |
1527 | } | |
1528 |