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70fdd197 | 1 | /* $Id: AliTriggerAnalysis.cxx 35782 2009-10-22 11:54:31Z jgrosseo $ */ |
ff8c4f30 | 2 | |
7a11141c | 3 | /************************************************************************** |
4 | * Copyright(c) 1998-2009, ALICE Experiment at CERN, All rights reserved. * | |
5 | * * | |
6 | * Author: The ALICE Off-line Project. * | |
7 | * Contributors are mentioned in the code where appropriate. * | |
8 | * * | |
9 | * Permission to use, copy, modify and distribute this software and its * | |
10 | * documentation strictly for non-commercial purposes is hereby granted * | |
11 | * without fee, provided that the above copyright notice appears in all * | |
12 | * copies and that both the copyright notice and this permission notice * | |
13 | * appear in the supporting documentation. The authors make no claims * | |
14 | * about the suitability of this software for any purpose. It is * | |
15 | * provided "as is" without express or implied warranty. * | |
16 | **************************************************************************/ | |
17 | ||
18 | //------------------------------------------------------------------------- | |
70fdd197 | 19 | // Implementation of Class AliTriggerAnalysis |
20 | // This class provides function to check if events have been triggered based on the data in the ESD | |
21 | // The trigger bits, trigger class inputs and only the data (offline trigger) can be used | |
7a11141c | 22 | // Origin: Jan Fiete Grosse-Oetringhaus, CERN |
23 | //------------------------------------------------------------------------- | |
24 | ||
70fdd197 | 25 | #include <Riostream.h> |
907972ff | 26 | #include <TH1F.h> |
90dc86e9 | 27 | #include <TH2F.h> |
907972ff | 28 | #include <TList.h> |
29 | #include <TIterator.h> | |
c01a136b | 30 | #include "TParameter.h" |
31 | #include <TMap.h> | |
733f0542 | 32 | #include <TRandom.h> |
907972ff | 33 | |
70fdd197 | 34 | #include <AliTriggerAnalysis.h> |
ff8c4f30 | 35 | |
36 | #include <AliLog.h> | |
37 | ||
38 | #include <AliESDEvent.h> | |
39 | ||
40 | #include <AliMultiplicity.h> | |
41 | #include <AliESDVZERO.h> | |
c8d3e441 | 42 | #include <AliESDZDC.h> |
7a11141c | 43 | #include <AliESDFMD.h> |
225667ea | 44 | #include <AliESDVertex.h> |
449618cd | 45 | #include <AliESDtrackCuts.h> |
ff8c4f30 | 46 | |
70fdd197 | 47 | ClassImp(AliTriggerAnalysis) |
ff8c4f30 | 48 | |
70fdd197 | 49 | AliTriggerAnalysis::AliTriggerAnalysis() : |
90dc86e9 | 50 | fSPDGFOThreshold(2), |
733f0542 | 51 | fSPDGFOEfficiency(0), |
61899827 | 52 | fV0TimeOffset(0), |
97fa3cbc | 53 | fV0AdcThr(0), |
54 | fV0HwAdcThr(2.5), | |
55 | fV0HwWinLow(61.5), | |
56 | fV0HwWinHigh(86.5), | |
4011b280 | 57 | fDoFMD(kTRUE), |
90dc86e9 | 58 | fFMDLowCut(0.2), |
59 | fFMDHitCut(0.5), | |
90dc86e9 | 60 | fHistBitsSPD(0), |
c2fff146 | 61 | fHistFiredBitsSPD(0), |
907972ff | 62 | fHistV0A(0), |
61899827 | 63 | fHistV0C(0), |
907972ff | 64 | fHistZDC(0), |
ce08cb1f | 65 | fHistTDCZDC(0), |
907972ff | 66 | fHistFMDA(0), |
67 | fHistFMDC(0), | |
68 | fHistFMDSingle(0), | |
c01a136b | 69 | fHistFMDSum(0), |
a2ce3799 | 70 | fTriggerClasses(0), |
449618cd | 71 | fMC(kFALSE), |
72 | fEsdTrackCuts(0) | |
ff8c4f30 | 73 | { |
61899827 | 74 | // constructor |
75 | } | |
76 | ||
77 | AliTriggerAnalysis::~AliTriggerAnalysis() | |
78 | { | |
79 | // destructor | |
80 | ||
81 | if (fHistBitsSPD) | |
82 | { | |
83 | delete fHistBitsSPD; | |
84 | fHistBitsSPD = 0; | |
85 | } | |
86 | ||
87 | if (fHistFiredBitsSPD) | |
88 | { | |
89 | delete fHistFiredBitsSPD; | |
90 | fHistFiredBitsSPD = 0; | |
91 | } | |
92 | ||
93 | if (fHistV0A) | |
94 | { | |
95 | delete fHistV0A; | |
96 | fHistV0A = 0; | |
97 | } | |
98 | ||
99 | if (fHistV0C) | |
100 | { | |
101 | delete fHistV0C; | |
102 | fHistV0C = 0; | |
103 | } | |
104 | ||
105 | if (fHistZDC) | |
106 | { | |
107 | delete fHistZDC; | |
108 | fHistZDC = 0; | |
109 | } | |
ce08cb1f | 110 | if (fHistTDCZDC) |
111 | { | |
112 | delete fHistZDC; | |
113 | fHistZDC = 0; | |
114 | } | |
61899827 | 115 | |
116 | if (fHistFMDA) | |
117 | { | |
118 | delete fHistFMDA; | |
119 | fHistFMDA = 0; | |
120 | } | |
121 | ||
122 | if (fHistFMDC) | |
123 | { | |
124 | delete fHistFMDC; | |
125 | fHistFMDC = 0; | |
126 | } | |
127 | ||
128 | if (fHistFMDSingle) | |
129 | { | |
130 | delete fHistFMDSingle; | |
131 | fHistFMDSingle = 0; | |
132 | } | |
133 | ||
134 | if (fHistFMDSum) | |
135 | { | |
136 | delete fHistFMDSum; | |
137 | fHistFMDSum = 0; | |
138 | } | |
139 | ||
140 | if (fTriggerClasses) | |
141 | { | |
35fb1e58 | 142 | fTriggerClasses->DeleteAll(); |
61899827 | 143 | delete fTriggerClasses; |
144 | fTriggerClasses = 0; | |
145 | } | |
449618cd | 146 | |
147 | if (fEsdTrackCuts){ | |
148 | delete fEsdTrackCuts; | |
149 | fEsdTrackCuts =0; | |
150 | } | |
ff8c4f30 | 151 | } |
152 | ||
70fdd197 | 153 | void AliTriggerAnalysis::EnableHistograms() |
907972ff | 154 | { |
155 | // creates the monitoring histograms | |
156 | ||
296dd262 | 157 | // do not add this hists to the directory |
158 | Bool_t oldStatus = TH1::AddDirectoryStatus(); | |
159 | TH1::AddDirectory(kFALSE); | |
160 | ||
90dc86e9 | 161 | fHistBitsSPD = new TH2F("fHistBitsSPD", "SPD GFO;number of fired chips (offline);number of fired chips (hardware)", 1202, -1.5, 1200.5, 1202, -1.5, 1200.5); |
c01a136b | 162 | fHistFiredBitsSPD = new TH1F("fHistFiredBitsSPD", "SPD GFO Hardware;chip number;events", 1200, -0.5, 1199.5); |
988dd3a4 | 163 | fHistV0A = new TH1F("fHistV0A", "V0A;leading time (ns);events", 400, -100, 100); |
164 | fHistV0C = new TH1F("fHistV0C", "V0C;leading time (ns);events", 400, -100, 100); | |
907972ff | 165 | fHistZDC = new TH1F("fHistZDC", "ZDC;trigger bits;events", 8, -1.5, 6.5); |
ce08cb1f | 166 | fHistTDCZDC = new TH1F("fHistTDCZDC", "ZDC;TDC bits;events", 32, -0.5, 32-0.5); |
907972ff | 167 | |
168 | // TODO check limits | |
169 | fHistFMDA = new TH1F("fHistFMDA", "FMDA;combinations above threshold;events", 102, -1.5, 100.5); | |
170 | fHistFMDC = new TH1F("fHistFMDC", "FMDC;combinations above threshold;events", 102, -1.5, 100.5); | |
171 | fHistFMDSingle = new TH1F("fHistFMDSingle", "FMD single;multiplicity value;counts", 1000, 0, 10); | |
172 | fHistFMDSum = new TH1F("fHistFMDSum", "FMD sum;multiplicity value;counts", 1000, 0, 10); | |
c01a136b | 173 | |
174 | fTriggerClasses = new TMap; | |
61899827 | 175 | fTriggerClasses->SetOwner(); |
296dd262 | 176 | |
177 | TH1::AddDirectory(oldStatus); | |
907972ff | 178 | } |
179 | ||
70fdd197 | 180 | //____________________________________________________________________ |
181 | const char* AliTriggerAnalysis::GetTriggerName(Trigger trigger) | |
182 | { | |
183 | // returns the name of the requested trigger | |
184 | // the returned string will only be valid until the next call to this function [not thread-safe] | |
185 | ||
186 | static TString str; | |
187 | ||
188 | UInt_t triggerNoFlags = (UInt_t) trigger % (UInt_t) kStartOfFlags; | |
189 | ||
190 | switch (triggerNoFlags) | |
191 | { | |
192 | case kAcceptAll : str = "ACCEPT ALL (bypass!)"; break; | |
193 | case kMB1 : str = "MB1"; break; | |
194 | case kMB2 : str = "MB2"; break; | |
195 | case kMB3 : str = "MB3"; break; | |
196 | case kSPDGFO : str = "SPD GFO"; break; | |
c2fff146 | 197 | case kSPDGFOBits : str = "SPD GFO Bits"; break; |
61899827 | 198 | case kV0A : str = "V0 A BB"; break; |
199 | case kV0C : str = "V0 C BB"; break; | |
733f0542 | 200 | case kV0OR : str = "V0 OR BB"; break; |
201 | case kV0AND : str = "V0 AND BB"; break; | |
61899827 | 202 | case kV0ABG : str = "V0 A BG"; break; |
203 | case kV0CBG : str = "V0 C BG"; break; | |
70fdd197 | 204 | case kZDC : str = "ZDC"; break; |
205 | case kZDCA : str = "ZDC A"; break; | |
206 | case kZDCC : str = "ZDC C"; break; | |
207 | case kFMDA : str = "FMD A"; break; | |
208 | case kFMDC : str = "FMD C"; break; | |
209 | case kFPANY : str = "SPD GFO | V0 | ZDC | FMD"; break; | |
733f0542 | 210 | case kNSD1 : str = "NSD1"; break; |
97fa3cbc | 211 | case kMB1Prime: str = "MB1prime"; break; |
70fdd197 | 212 | default: str = ""; break; |
213 | } | |
214 | ||
215 | if (trigger & kOfflineFlag) | |
216 | str += " OFFLINE"; | |
217 | ||
225667ea | 218 | if (trigger & kOneParticle) |
219 | str += " OneParticle"; | |
220 | ||
449618cd | 221 | if (trigger & kOneTrack) |
222 | str += " OneTrack"; | |
223 | ||
70fdd197 | 224 | return str; |
225 | } | |
226 | ||
61899827 | 227 | Bool_t AliTriggerAnalysis::IsTriggerFired(const AliESDEvent* aEsd, Trigger trigger) |
70fdd197 | 228 | { |
229 | // checks if an event has been triggered | |
230 | ||
231 | if (trigger & kOfflineFlag) | |
232 | return IsOfflineTriggerFired(aEsd, trigger); | |
233 | ||
234 | return IsTriggerBitFired(aEsd, trigger); | |
235 | } | |
236 | ||
237 | Bool_t AliTriggerAnalysis::IsTriggerBitFired(const AliESDEvent* aEsd, Trigger trigger) const | |
238 | { | |
239 | // checks if an event is fired using the trigger bits | |
240 | ||
241 | return IsTriggerBitFired(aEsd->GetTriggerMask(), trigger); | |
242 | } | |
243 | ||
244 | Bool_t AliTriggerAnalysis::IsTriggerBitFired(ULong64_t triggerMask, Trigger trigger) const | |
245 | { | |
246 | // checks if an event is fired using the trigger bits | |
247 | // | |
248 | // this function needs the branch TriggerMask in the ESD | |
249 | ||
250 | // definitions from p-p.cfg | |
251 | ULong64_t spdFO = (1 << 14); | |
252 | ULong64_t v0left = (1 << 10); | |
253 | ULong64_t v0right = (1 << 11); | |
254 | ||
255 | switch (trigger) | |
256 | { | |
257 | case kAcceptAll: | |
258 | { | |
259 | return kTRUE; | |
260 | break; | |
261 | } | |
262 | case kMB1: | |
263 | { | |
264 | if (triggerMask & spdFO || ((triggerMask & v0left) || (triggerMask & v0right))) | |
265 | return kTRUE; | |
266 | break; | |
267 | } | |
268 | case kMB2: | |
269 | { | |
270 | if (triggerMask & spdFO && ((triggerMask & v0left) || (triggerMask & v0right))) | |
271 | return kTRUE; | |
272 | break; | |
273 | } | |
274 | case kMB3: | |
275 | { | |
276 | if (triggerMask & spdFO && (triggerMask & v0left) && (triggerMask & v0right)) | |
277 | return kTRUE; | |
278 | break; | |
279 | } | |
280 | case kSPDGFO: | |
281 | { | |
282 | if (triggerMask & spdFO) | |
283 | return kTRUE; | |
284 | break; | |
285 | } | |
286 | default: | |
287 | Printf("IsEventTriggered: ERROR: Trigger type %d not implemented in this method", (Int_t) trigger); | |
288 | break; | |
289 | } | |
290 | ||
291 | return kFALSE; | |
292 | } | |
293 | ||
294 | Bool_t AliTriggerAnalysis::IsTriggerBitFired(const AliESDEvent* aEsd, ULong64_t tclass) const | |
295 | { | |
296 | // Checks if corresponding bit in mask is on | |
297 | ||
298 | ULong64_t trigmask = aEsd->GetTriggerMask(); | |
299 | return (trigmask & (1ull << (tclass-1))); | |
300 | } | |
301 | ||
61899827 | 302 | Bool_t AliTriggerAnalysis::IsOfflineTriggerFired(const AliESDEvent* aEsd, Trigger trigger) |
ff8c4f30 | 303 | { |
304 | // checks if an event has been triggered "offline" | |
305 | ||
70fdd197 | 306 | UInt_t triggerNoFlags = (UInt_t) trigger % (UInt_t) kStartOfFlags; |
ff8c4f30 | 307 | |
225667ea | 308 | Bool_t decision = kFALSE; |
ff8c4f30 | 309 | switch (triggerNoFlags) |
310 | { | |
70fdd197 | 311 | case kAcceptAll: |
ff8c4f30 | 312 | { |
225667ea | 313 | decision = kTRUE; |
ff8c4f30 | 314 | break; |
315 | } | |
70fdd197 | 316 | case kMB1: |
ff8c4f30 | 317 | { |
97fa3cbc | 318 | if (SPDGFOTrigger(aEsd, 0) || V0Trigger(aEsd, kASide, kFALSE) == kV0BB || V0Trigger(aEsd, kCSide, kFALSE) == kV0BB) |
225667ea | 319 | decision = kTRUE; |
ff8c4f30 | 320 | break; |
321 | } | |
70fdd197 | 322 | case kMB2: |
ff8c4f30 | 323 | { |
97fa3cbc | 324 | if (SPDGFOTrigger(aEsd, 0) && (V0Trigger(aEsd, kASide, kFALSE) == kV0BB || V0Trigger(aEsd, kCSide, kFALSE) == kV0BB)) |
225667ea | 325 | decision = kTRUE; |
ff8c4f30 | 326 | break; |
327 | } | |
70fdd197 | 328 | case kMB3: |
ff8c4f30 | 329 | { |
97fa3cbc | 330 | if (SPDGFOTrigger(aEsd, 0) && V0Trigger(aEsd, kASide, kFALSE) == kV0BB && V0Trigger(aEsd, kCSide, kFALSE) == kV0BB) |
225667ea | 331 | decision = kTRUE; |
ff8c4f30 | 332 | break; |
333 | } | |
70fdd197 | 334 | case kSPDGFO: |
ff8c4f30 | 335 | { |
c2fff146 | 336 | if (SPDGFOTrigger(aEsd, 0)) |
225667ea | 337 | decision = kTRUE; |
c2fff146 | 338 | break; |
339 | } | |
340 | case kSPDGFOBits: | |
341 | { | |
342 | if (SPDGFOTrigger(aEsd, 1)) | |
225667ea | 343 | decision = kTRUE; |
ff8c4f30 | 344 | break; |
345 | } | |
70fdd197 | 346 | case kV0A: |
ff8c4f30 | 347 | { |
97fa3cbc | 348 | if (V0Trigger(aEsd, kASide, kFALSE) == kV0BB) |
225667ea | 349 | decision = kTRUE; |
ff8c4f30 | 350 | break; |
351 | } | |
70fdd197 | 352 | case kV0C: |
ff8c4f30 | 353 | { |
97fa3cbc | 354 | if (V0Trigger(aEsd, kCSide, kFALSE) == kV0BB) |
225667ea | 355 | decision = kTRUE; |
ff8c4f30 | 356 | break; |
357 | } | |
733f0542 | 358 | case kV0OR: |
359 | { | |
97fa3cbc | 360 | if (V0Trigger(aEsd, kASide, kFALSE) == kV0BB || V0Trigger(aEsd, kCSide, kFALSE) == kV0BB) |
225667ea | 361 | decision = kTRUE; |
733f0542 | 362 | break; |
363 | } | |
364 | case kV0AND: | |
365 | { | |
97fa3cbc | 366 | if (V0Trigger(aEsd, kASide, kFALSE) == kV0BB && V0Trigger(aEsd, kCSide, kFALSE) == kV0BB) |
225667ea | 367 | decision = kTRUE; |
733f0542 | 368 | break; |
369 | } | |
61899827 | 370 | case kV0ABG: |
371 | { | |
97fa3cbc | 372 | if (V0Trigger(aEsd, kASide, kFALSE) == kV0BG) |
225667ea | 373 | decision = kTRUE; |
61899827 | 374 | break; |
375 | } | |
376 | case kV0CBG: | |
377 | { | |
97fa3cbc | 378 | if (V0Trigger(aEsd, kCSide, kFALSE) == kV0BG) |
225667ea | 379 | decision = kTRUE; |
61899827 | 380 | break; |
381 | } | |
70fdd197 | 382 | case kZDC: |
c8d3e441 | 383 | { |
384 | if (ZDCTrigger(aEsd, kASide) || ZDCTrigger(aEsd, kCentralBarrel) || ZDCTrigger(aEsd, kCSide)) | |
225667ea | 385 | decision = kTRUE; |
c8d3e441 | 386 | break; |
387 | } | |
70fdd197 | 388 | case kZDCA: |
ff8c4f30 | 389 | { |
390 | if (ZDCTrigger(aEsd, kASide)) | |
225667ea | 391 | decision = kTRUE; |
ff8c4f30 | 392 | break; |
393 | } | |
70fdd197 | 394 | case kZDCC: |
ff8c4f30 | 395 | { |
396 | if (ZDCTrigger(aEsd, kCSide)) | |
225667ea | 397 | decision = kTRUE; |
ff8c4f30 | 398 | break; |
399 | } | |
70fdd197 | 400 | case kFMDA: |
7a11141c | 401 | { |
402 | if (FMDTrigger(aEsd, kASide)) | |
225667ea | 403 | decision = kTRUE; |
7a11141c | 404 | break; |
405 | } | |
70fdd197 | 406 | case kFMDC: |
7a11141c | 407 | { |
408 | if (FMDTrigger(aEsd, kCSide)) | |
225667ea | 409 | decision = kTRUE; |
7a11141c | 410 | break; |
411 | } | |
70fdd197 | 412 | case kFPANY: |
ff8c4f30 | 413 | { |
97fa3cbc | 414 | if (SPDGFOTrigger(aEsd, 0) || V0Trigger(aEsd, kASide, kFALSE) == kV0BB || V0Trigger(aEsd, kCSide, kFALSE) == kV0BB || ZDCTrigger(aEsd, kASide) || ZDCTrigger(aEsd, kCentralBarrel) || ZDCTrigger(aEsd, kCSide) || FMDTrigger(aEsd, kASide) || FMDTrigger(aEsd, kCSide)) |
225667ea | 415 | decision = kTRUE; |
ff8c4f30 | 416 | break; |
417 | } | |
733f0542 | 418 | case kNSD1: |
419 | { | |
97fa3cbc | 420 | if (SPDFiredChips(aEsd, 0) >= 5 || (V0Trigger(aEsd, kASide, kFALSE) == kV0BB && V0Trigger(aEsd, kCSide, kFALSE) == kV0BB)) |
225667ea | 421 | decision = kTRUE; |
733f0542 | 422 | break; |
423 | } | |
97fa3cbc | 424 | case kMB1Prime: |
425 | { | |
426 | Int_t count = 0; | |
427 | if (SPDGFOTrigger(aEsd, 0)) | |
428 | count++; | |
429 | if (V0Trigger(aEsd, kASide, kFALSE) == kV0BB) | |
430 | count++; | |
431 | if (V0Trigger(aEsd, kCSide, kFALSE) == kV0BB) | |
432 | count++; | |
433 | ||
434 | if (count >= 2) | |
225667ea | 435 | decision = kTRUE; |
97fa3cbc | 436 | |
437 | break; | |
438 | } | |
ff8c4f30 | 439 | default: |
440 | { | |
441 | AliFatal(Form("Trigger type %d not implemented", triggerNoFlags)); | |
442 | } | |
443 | } | |
444 | ||
225667ea | 445 | // hadron-level requirement |
446 | if (decision && (trigger & kOneParticle)) | |
447 | { | |
448 | decision = kFALSE; | |
449 | ||
450 | const AliESDVertex* vertex = aEsd->GetPrimaryVertexSPD(); | |
451 | const AliMultiplicity* mult = aEsd->GetMultiplicity(); | |
ff8c4f30 | 452 | |
225667ea | 453 | if (mult && vertex && vertex->GetNContributors() > 0 && (!vertex->IsFromVertexerZ() || vertex->GetDispersion() < 0.02) && TMath::Abs(vertex->GetZv()) < 5.5) |
454 | { | |
455 | for (Int_t i=0; i<mult->GetNumberOfTracklets(); ++i) | |
456 | { | |
457 | if (TMath::Abs(mult->GetEta(i)) < 1) | |
458 | { | |
459 | decision = kTRUE; | |
460 | break; | |
461 | } | |
462 | } | |
463 | } | |
464 | } | |
465 | ||
449618cd | 466 | // hadron level definition for TPC tracks |
467 | ||
468 | if (decision && (trigger & kOneTrack)) | |
469 | { | |
470 | decision = kFALSE; | |
b256fde9 | 471 | const AliESDVertex* vertex =0x0; |
472 | vertex = aEsd->GetPrimaryVertexTracks(); | |
473 | if (!vertex || vertex->GetNContributors() <= 0) | |
474 | { | |
475 | vertex = aEsd->GetPrimaryVertexSPD(); | |
476 | } | |
449618cd | 477 | Float_t ptmin, ptmax; |
478 | fEsdTrackCuts->GetPtRange(ptmin,ptmax); | |
479 | AliDebug(3, Form("ptmin = %f, ptmax = %f\n",ptmin, ptmax)); | |
480 | ||
481 | if (vertex && vertex->GetNContributors() > 0 && (!vertex->IsFromVertexerZ() || vertex->GetDispersion() < 0.02) && TMath::Abs(vertex->GetZv()) < 10.) { | |
482 | AliDebug(3,Form("Check on the vertex passed\n")); | |
483 | for (Int_t i=0; i<aEsd->GetNumberOfTracks(); ++i){ | |
484 | if (fEsdTrackCuts->AcceptTrack(aEsd->GetTrack(i))){ | |
485 | AliDebug(2, Form("pt of track = %f --> check passed\n",aEsd->GetTrack(i)->Pt())); | |
486 | decision = kTRUE; | |
487 | break; | |
488 | } | |
489 | } | |
490 | } | |
491 | else{ | |
492 | AliDebug(4,Form("Check on the vertex not passed\n")); | |
493 | for (Int_t i=0; i<aEsd->GetNumberOfTracks(); ++i){ | |
494 | if (fEsdTrackCuts->AcceptTrack(aEsd->GetTrack(i))){ | |
495 | AliDebug(4,Form("pt of track = %f --> check would be passed if the vertex was ok\n",aEsd->GetTrack(i)->Pt())); | |
496 | break; | |
497 | } | |
498 | } | |
499 | } | |
500 | if (!decision) AliDebug(3,("Check for kOneTrack NOT passed\n")); | |
501 | } | |
502 | ||
225667ea | 503 | return decision; |
504 | } | |
70fdd197 | 505 | |
506 | Bool_t AliTriggerAnalysis::IsTriggerClassFired(const AliESDEvent* aEsd, const Char_t* tclass) const | |
507 | { | |
508 | // tclass is logical function of inputs, e.g. 01 && 02 || 03 && 11 && 21 | |
509 | // = L0 inp 1 && L0 inp 2 || L0 inp 3 && L1 inp 1 && L2 inp 1 | |
510 | // NO brackets in logical function ! | |
511 | // Spaces between operators and inputs. | |
512 | // Not all logical functions are available in CTP= | |
513 | // =any function of first 4 inputs; 'AND' of other inputs, check not done | |
514 | // This method will be replaced/complemened by similar one | |
515 | // which works withh class and inputs names as in CTP cfg file | |
516 | ||
517 | TString TClass(tclass); | |
518 | TObjArray* tcltokens = TClass.Tokenize(" "); | |
519 | Char_t level=((TObjString*)tcltokens->At(0))->String()[0]; | |
520 | UInt_t input=atoi((((TObjString*)tcltokens->At(0))->String()).Remove(0)); | |
521 | Bool_t tcl = IsInputFired(aEsd,level,input); | |
522 | ||
523 | for (Int_t i=1;i<tcltokens->GetEntriesFast();i=i+2) { | |
524 | level=((TObjString*)tcltokens->At(i+1))->String()[0]; | |
525 | input=atoi((((TObjString*)tcltokens->At(i+1))->String()).Remove(0)); | |
526 | Bool_t inpnext = IsInputFired(aEsd,level,input); | |
527 | Char_t op =((TObjString*)tcltokens->At(i))->String()[0]; | |
528 | if (op == '&') tcl=tcl && inpnext; | |
529 | else if (op == '|') tcl =tcl || inpnext; | |
530 | else { | |
531 | AliError(Form("Syntax error in %s", tclass)); | |
532 | tcltokens->Delete(); | |
533 | return kFALSE; | |
534 | } | |
535 | } | |
536 | tcltokens->Delete(); | |
537 | return tcl; | |
538 | } | |
539 | ||
540 | Bool_t AliTriggerAnalysis::IsInputFired(const AliESDEvent* aEsd, Char_t level, UInt_t input) const | |
541 | { | |
542 | // Checks trigger input of any level | |
543 | ||
544 | switch (level) | |
545 | { | |
546 | case '0': return IsL0InputFired(aEsd,input); | |
547 | case '1': return IsL1InputFired(aEsd,input); | |
548 | case '2': return IsL2InputFired(aEsd,input); | |
549 | default: | |
550 | AliError(Form("Wrong level %i",level)); | |
551 | return kFALSE; | |
552 | } | |
553 | } | |
554 | ||
555 | Bool_t AliTriggerAnalysis::IsL0InputFired(const AliESDEvent* aEsd, UInt_t input) const | |
556 | { | |
557 | // Checks if corresponding bit in mask is on | |
558 | ||
559 | UInt_t inpmask = aEsd->GetHeader()->GetL0TriggerInputs(); | |
560 | return (inpmask & (1<<(input-1))); | |
561 | } | |
562 | ||
563 | Bool_t AliTriggerAnalysis::IsL1InputFired(const AliESDEvent* aEsd, UInt_t input) const | |
564 | { | |
565 | // Checks if corresponding bit in mask is on | |
566 | ||
567 | UInt_t inpmask = aEsd->GetHeader()->GetL1TriggerInputs(); | |
568 | return (inpmask & (1<<(input-1))); | |
569 | } | |
570 | ||
571 | Bool_t AliTriggerAnalysis::IsL2InputFired(const AliESDEvent* aEsd, UInt_t input) const | |
572 | { | |
573 | // Checks if corresponding bit in mask is on | |
574 | ||
575 | UInt_t inpmask = aEsd->GetHeader()->GetL2TriggerInputs(); | |
576 | return (inpmask & (1<<(input-1))); | |
577 | } | |
578 | ||
579 | void AliTriggerAnalysis::FillHistograms(const AliESDEvent* aEsd) | |
ff8c4f30 | 580 | { |
907972ff | 581 | // fills the histograms with the info from the ESD |
582 | ||
c2fff146 | 583 | fHistBitsSPD->Fill(SPDFiredChips(aEsd, 0), SPDFiredChips(aEsd, 1, kTRUE)); |
907972ff | 584 | |
97fa3cbc | 585 | V0Trigger(aEsd, kASide, kFALSE, kTRUE); |
586 | V0Trigger(aEsd, kCSide, kFALSE, kTRUE); | |
ce08cb1f | 587 | ZDCTDCTrigger(aEsd,kASide,kFALSE,kFALSE,kTRUE); |
588 | ||
589 | ||
907972ff | 590 | AliESDZDC* zdcData = aEsd->GetESDZDC(); |
591 | if (zdcData) | |
592 | { | |
593 | UInt_t quality = zdcData->GetESDQuality(); | |
594 | ||
595 | // from Nora's presentation, general first physics meeting 16.10.09 | |
596 | static UInt_t zpc = 0x20; | |
597 | static UInt_t znc = 0x10; | |
598 | static UInt_t zem1 = 0x08; | |
599 | static UInt_t zem2 = 0x04; | |
600 | static UInt_t zpa = 0x02; | |
601 | static UInt_t zna = 0x01; | |
602 | ||
603 | fHistZDC->Fill(1, quality & zna); | |
604 | fHistZDC->Fill(2, quality & zpa); | |
605 | fHistZDC->Fill(3, quality & zem2); | |
606 | fHistZDC->Fill(4, quality & zem1); | |
607 | fHistZDC->Fill(5, quality & znc); | |
608 | fHistZDC->Fill(6, quality & zpc); | |
609 | } | |
610 | else | |
611 | { | |
612 | fHistZDC->Fill(-1); | |
613 | AliError("AliESDZDC not available"); | |
614 | } | |
615 | ||
4011b280 | 616 | if (fDoFMD) { |
617 | fHistFMDA->Fill(FMDHitCombinations(aEsd, kASide, kTRUE)); | |
618 | fHistFMDC->Fill(FMDHitCombinations(aEsd, kCSide, kTRUE)); | |
619 | } | |
907972ff | 620 | } |
c01a136b | 621 | |
622 | void AliTriggerAnalysis::FillTriggerClasses(const AliESDEvent* aEsd) | |
623 | { | |
624 | // fills trigger classes map | |
625 | ||
626 | TParameter<Long64_t>* count = dynamic_cast<TParameter<Long64_t>*> (fTriggerClasses->GetValue(aEsd->GetFiredTriggerClasses().Data())); | |
627 | if (!count) | |
628 | { | |
629 | count = new TParameter<Long64_t>(aEsd->GetFiredTriggerClasses(), 0); | |
630 | fTriggerClasses->Add(new TObjString(aEsd->GetFiredTriggerClasses().Data()), count); | |
631 | } | |
632 | count->SetVal(count->GetVal() + 1); | |
c01a136b | 633 | } |
907972ff | 634 | |
85c71ba7 | 635 | Int_t AliTriggerAnalysis::SSDClusters(const AliESDEvent* aEsd) |
636 | { | |
637 | // returns the number of clusters in the SSD | |
638 | const AliMultiplicity* mult = aEsd->GetMultiplicity(); | |
639 | Int_t clusters = mult->GetNumberOfITSClusters(4)+mult->GetNumberOfITSClusters(5); | |
640 | return clusters; | |
641 | } | |
642 | ||
643 | ||
29533987 | 644 | Int_t AliTriggerAnalysis::SPDFiredChips(const AliESDEvent* aEsd, Int_t origin, Bool_t fillHists, Int_t layer) |
907972ff | 645 | { |
646 | // returns the number of fired chips in the SPD | |
90dc86e9 | 647 | // |
648 | // origin = 0 --> aEsd->GetMultiplicity()->GetNumberOfFiredChips() (filled from clusters) | |
649 | // origin = 1 --> aEsd->GetMultiplicity()->TestFastOrFiredChips() (from hardware bits) | |
29533987 | 650 | // layer = 0 --> both layers |
651 | // layer = 1 --> inner | |
652 | // layer = 2 --> outer | |
ff8c4f30 | 653 | |
ff8c4f30 | 654 | const AliMultiplicity* mult = aEsd->GetMultiplicity(); |
655 | if (!mult) | |
656 | { | |
657 | AliError("AliMultiplicity not available"); | |
907972ff | 658 | return -1; |
ff8c4f30 | 659 | } |
90dc86e9 | 660 | |
29533987 | 661 | if (origin == 0){ |
662 | if (layer == 0) | |
663 | return mult->GetNumberOfFiredChips(0) + mult->GetNumberOfFiredChips(1); | |
664 | ||
665 | return mult->GetNumberOfFiredChips(layer-1); | |
666 | } | |
90dc86e9 | 667 | |
668 | if (origin == 1) | |
669 | { | |
670 | Int_t nChips = 0; | |
29533987 | 671 | Int_t firstChip = 0; |
672 | Int_t lastChip = 1200; | |
673 | if(layer == 1) | |
674 | lastChip = 400; | |
675 | if(layer == 2) | |
676 | firstChip = 400; | |
677 | ||
90dc86e9 | 678 | for (Int_t i=0; i<1200; i++) |
733f0542 | 679 | { |
90dc86e9 | 680 | if (mult->TestFastOrFiredChips(i) == kTRUE) |
c2fff146 | 681 | { |
733f0542 | 682 | // efficiency simulation (if enabled) |
683 | if (fSPDGFOEfficiency) | |
684 | { | |
685 | if (gRandom->Uniform() > fSPDGFOEfficiency->GetBinContent(i+1)) | |
686 | continue; | |
687 | } | |
688 | ||
90dc86e9 | 689 | nChips++; |
61899827 | 690 | if (fillHists) |
c2fff146 | 691 | fHistFiredBitsSPD->Fill(i); |
692 | } | |
733f0542 | 693 | } |
90dc86e9 | 694 | return nChips; |
695 | } | |
696 | ||
697 | return -1; | |
907972ff | 698 | } |
699 | ||
61899827 | 700 | Bool_t AliTriggerAnalysis::SPDGFOTrigger(const AliESDEvent* aEsd, Int_t origin) |
907972ff | 701 | { |
702 | // Returns if the SPD gave a global Fast OR trigger | |
703 | ||
c2fff146 | 704 | Int_t firedChips = SPDFiredChips(aEsd, origin); |
ff8c4f30 | 705 | |
706 | if (firedChips >= fSPDGFOThreshold) | |
707 | return kTRUE; | |
708 | return kFALSE; | |
709 | } | |
710 | ||
97fa3cbc | 711 | AliTriggerAnalysis::V0Decision AliTriggerAnalysis::V0Trigger(const AliESDEvent* aEsd, AliceSide side, Bool_t online, Bool_t fillHists) |
ff8c4f30 | 712 | { |
c01a136b | 713 | // Returns the V0 trigger decision in V0A | V0C |
714 | // | |
733f0542 | 715 | // Returns kV0Fake if the calculated average time is in a window where neither BB nor BG is expected. |
716 | // The rate of such triggers can be used to estimate the background. Note that the rate has to be | |
717 | // rescaled with the size of the windows (numerical values see below in the code) | |
718 | // | |
97fa3cbc | 719 | // argument 'online' is used as a switch between online and offline trigger algorithms |
720 | // | |
733f0542 | 721 | // Based on an algorithm by Cvetan Cheshkov |
b85bbd53 | 722 | |
c01a136b | 723 | AliESDVZERO* esdV0 = aEsd->GetVZEROData(); |
724 | if (!esdV0) | |
ff8c4f30 | 725 | { |
726 | AliError("AliESDVZERO not available"); | |
c01a136b | 727 | return kV0Invalid; |
ff8c4f30 | 728 | } |
b85bbd53 | 729 | AliDebug(2,Form("In V0Trigger: %f %f",esdV0->GetV0ATime(),esdV0->GetV0CTime())); |
97fa3cbc | 730 | |
b85bbd53 | 731 | Int_t begin = -1; |
732 | Int_t end = -1; | |
733 | ||
734 | if (side == kASide) | |
735 | { | |
736 | begin = 32; | |
737 | end = 64; | |
738 | } | |
739 | else if (side == kCSide) | |
740 | { | |
741 | begin = 0; | |
742 | end = 32; | |
743 | } | |
744 | else | |
745 | return kV0Invalid; | |
746 | ||
747 | if (esdV0->TestBit(AliESDVZERO::kDecisionFilled)) { | |
988dd3a4 | 748 | if (online) { |
b85bbd53 | 749 | if (esdV0->TestBit(AliESDVZERO::kOnlineBitsFilled)) { |
750 | for (Int_t i = begin; i < end; ++i) { | |
751 | if (esdV0->GetBBFlag(i)) return kV0BB; | |
752 | } | |
753 | for (Int_t i = begin; i < end; ++i) { | |
754 | if (esdV0->GetBGFlag(i)) return kV0BG; | |
755 | } | |
756 | return kV0Empty; | |
757 | } | |
758 | else { | |
759 | AliWarning("V0 online trigger analysis is not yet available!"); | |
760 | return kV0BB; | |
761 | } | |
988dd3a4 | 762 | } |
763 | else { | |
764 | ||
765 | if (fillHists) { | |
766 | if (side == kASide && fHistV0A) | |
767 | fHistV0A->Fill(esdV0->GetV0ATime()); | |
768 | if (side == kCSide && fHistV0C) | |
769 | fHistV0C->Fill(esdV0->GetV0CTime()); | |
770 | } | |
771 | ||
772 | if (side == kASide) return (V0Decision)esdV0->GetV0ADecision(); | |
773 | else if (side == kCSide) return (V0Decision)esdV0->GetV0CDecision(); | |
774 | else return kV0Invalid; | |
775 | } | |
776 | } | |
777 | ||
c01a136b | 778 | Float_t time = 0; |
bcd135ec | 779 | Float_t weight = 0; |
97fa3cbc | 780 | if (fMC) |
781 | { | |
782 | Int_t runRange; | |
783 | if (aEsd->GetRunNumber() <= 104803) runRange = 0; | |
784 | else if (aEsd->GetRunNumber() <= 104876) runRange = 1; | |
785 | else runRange = 2; | |
786 | ||
787 | Float_t factors[3][64] = { | |
788 | // runs: 104792-104803 | |
789 | {4.6,5.9,6.3,6.0,4.7,5.9,4.9,5.4,4.8,4.1,4.9,4.6,4.5,5.5,5.1,5.8,4.3,4.0,4.0,3.3,3.1,2.9,3.0,5.6,3.3,4.9,3.9,5.3,4.1,4.4,3.9,5.5,5.7,9.5,5.1,5.3,6.6,7.1,8.9,4.4,4.1,5.9,9.0,4.5,4.1,6.0,4.7,7.1,4.2,4.7,3.9,6.3,5.9,4.8,4.7,4.5,4.7,5.4,5.8,5.0,5.1,5.9,5.3,3.6}, | |
790 | // runs: 104841-104876 | |
791 | {4.6,4.8,4.9,4.8,4.3,4.9,4.4,4.5,4.6,5.0,4.7,4.6,4.7,4.6,4.6,5.5,4.7,4.5,4.7,5.0,6.5,7.6,5.3,4.9,5.5,4.8,4.6,4.9,4.5,4.5,4.6,4.9,5.7,9.8,4.9,5.2,7.1,7.1,8.1,4.4,4.0,6.0,8.3,4.6,4.2,5.6,4.6,6.4,4.4,4.7,4.5,6.5,6.0,4.7,4.5,4.4,4.8,5.5,5.9,5.3,5.0,5.7,5.1,3.6}, | |
792 | // runs: 104890-92 | |
793 | {4.7,5.2,4.8,5.0,4.4,5.0,4.4,4.6,4.6,4.5,4.4,4.6,4.5,4.6,4.8,5.5,4.8,4.5,4.4,4.3,5.4,7.7,5.6,5.0,5.4,4.3,4.5,4.8,4.5,4.5,4.6,5.3,5.7,9.6,4.9,5.4,6.1,7.2,8.6,4.4,4.0,5.4,8.8,4.4,4.2,5.8,4.7,6.7,4.3,4.7,4.0,6.1,6.0,4.9,4.8,4.6,4.7,5.2,5.7,5.0,5.0,5.8,5.3,3.6} | |
794 | }; | |
795 | Float_t dA = 77.4 - 11.0; | |
796 | Float_t dC = 77.4 - 2.9; | |
797 | // Time misalignment | |
798 | Float_t timeShift[64] = {0.477957 , 0.0889999 , 0.757669 , 0.205439 , 0.239666 , -0.183705 , 0.442873 , -0.281366 , 0.260976 , 0.788995 , 0.974758 , 0.548532 , 0.495023 , 0.868472 , 0.661167 , 0.358307 , 0.221243 , 0.530179 , 1.26696 , 1.33082 , 1.27086 , 1.77133 , 1.10253 , 0.634806 , 2.14838 , 1.50212 , 1.59253 , 1.66122 , 1.16957 , 1.52056 , 1.47791 , 1.81905 , -1.94123 , -1.29124 , -2.16045 , -1.78939 , -3.11111 , -1.87178 , -1.57671 , -1.70311 , -1.81208 , -1.94475 , -2.53058 , -1.7042 , -2.08109 , -1.84416 , -0.61073 , -1.77145 , 0.16999 , -0.0585339 , 0.00401133 , 0.397726 , 0.851111 , 0.264187 , 0.59573 , -0.158263 , 0.584362 , 1.20835 , 0.927573 , 1.13895 , 0.64648 , 2.18747 , 1.68909 , 0.451194}; | |
799 | Float_t dA2 = 2.8, dC2 = 3.3; | |
800 | ||
801 | if (online) { | |
802 | for (Int_t i = begin; i < end; ++i) { | |
803 | Float_t tempAdc = esdV0->GetAdc(i)/factors[runRange][i]; | |
804 | Float_t tempTime = (i >= 32) ? esdV0->GetTime(i)+dA+timeShift[i]+dA2 : esdV0->GetTime(i)+dC+timeShift[i]+dC2; | |
805 | if (esdV0->GetTime(i) >= 1e-6 && | |
806 | tempTime > fV0HwWinLow && tempTime < fV0HwWinHigh && | |
807 | tempAdc > fV0HwAdcThr) | |
808 | return kV0BB; | |
809 | } | |
810 | return kV0Empty; | |
811 | } | |
812 | else { | |
813 | for (Int_t i = begin; i < end; ++i) { | |
814 | Float_t tempAdc = esdV0->GetAdc(i)/factors[runRange][i]; | |
815 | Float_t tempTime = (i >= 32) ? esdV0->GetTime(i)+dA : esdV0->GetTime(i)+dC; | |
816 | Float_t tempRawTime = (i >= 32) ? esdV0->GetTime(i)+dA+timeShift[i]+dA2 : esdV0->GetTime(i)+dC+timeShift[i]+dC2; | |
817 | if (esdV0->GetTime(i) >= 1e-6 && | |
818 | tempRawTime < 125.0 && | |
819 | tempAdc > fV0AdcThr) { | |
820 | weight += 1.0; | |
821 | time += tempTime; | |
822 | } | |
823 | } | |
824 | } | |
825 | } | |
826 | else { | |
8b16e464 | 827 | if (online) { |
828 | for (Int_t i = begin; i < end; ++i) { | |
829 | if (esdV0->GetTime(i) >= 1e-6 && | |
830 | esdV0->GetTime(i) > fV0HwWinLow && esdV0->GetTime(i) < fV0HwWinHigh && | |
831 | esdV0->GetAdc(i) > fV0HwAdcThr) | |
832 | return kV0BB; | |
833 | } | |
834 | return kV0Empty; | |
835 | } | |
836 | else { | |
837 | for (Int_t i = begin; i < end; ++i) { | |
838 | if (esdV0->GetTime(i) > 1e-6 && esdV0->GetAdc(i) > fV0AdcThr) { | |
2078f478 | 839 | Float_t correctedTime = V0CorrectLeadingTime(i, esdV0->GetTime(i), esdV0->GetAdc(i),aEsd->GetRunNumber()); |
8b16e464 | 840 | Float_t timeWeight = V0LeadingTimeWeight(esdV0->GetAdc(i)); |
841 | time += correctedTime*timeWeight; | |
97fa3cbc | 842 | |
8b16e464 | 843 | weight += timeWeight; |
844 | } | |
97fa3cbc | 845 | } |
c01a136b | 846 | } |
847 | } | |
907972ff | 848 | |
bcd135ec | 849 | if (weight > 0) |
850 | time /= weight; | |
90a4610a | 851 | time += fV0TimeOffset; |
c01a136b | 852 | |
853 | if (fillHists) | |
854 | { | |
855 | if (side == kASide && fHistV0A) | |
856 | fHistV0A->Fill(time); | |
857 | if (side == kCSide && fHistV0C) | |
858 | fHistV0C->Fill(time); | |
859 | } | |
907972ff | 860 | |
c01a136b | 861 | if (side == kASide) |
862 | { | |
6dc2503d | 863 | if (time > 68 && time < 100) |
c01a136b | 864 | return kV0BB; |
bcd135ec | 865 | if (time > 54 && time < 57.5) |
c01a136b | 866 | return kV0BG; |
6dc2503d | 867 | if (time > 57.5 && time < 68) |
733f0542 | 868 | return kV0Fake; |
c01a136b | 869 | } |
907972ff | 870 | |
c01a136b | 871 | if (side == kCSide) |
872 | { | |
6dc2503d | 873 | if (time > 75.5 && time < 100) |
c01a136b | 874 | return kV0BB; |
bcd135ec | 875 | if (time > 69.5 && time < 73) |
c01a136b | 876 | return kV0BG; |
733f0542 | 877 | if (time > 55 && time < 69.5) |
878 | return kV0Fake; | |
c01a136b | 879 | } |
880 | ||
881 | return kV0Empty; | |
882 | } | |
883 | ||
2078f478 | 884 | Float_t AliTriggerAnalysis::V0CorrectLeadingTime(Int_t i, Float_t time, Float_t adc, Int_t runNumber) const |
c01a136b | 885 | { |
886 | // Correct for slewing and align the channels | |
887 | // | |
bcd135ec | 888 | // Authors: Cvetan Cheshkov / Raphael Tieulent |
c01a136b | 889 | |
890 | if (time == 0) return 0; | |
891 | ||
bcd135ec | 892 | // Time alignment |
893 | Float_t timeShift[64] = {0.477957 , 0.0889999 , 0.757669 , 0.205439 , 0.239666 , -0.183705 , 0.442873 , -0.281366 , 0.260976 , 0.788995 , 0.974758 , 0.548532 , 0.495023 , 0.868472 , 0.661167 , 0.358307 , 0.221243 , 0.530179 , 1.26696 , 1.33082 , 1.27086 , 1.77133 , 1.10253 , 0.634806 , 2.14838 , 1.50212 , 1.59253 , 1.66122 , 1.16957 , 1.52056 , 1.47791 , 1.81905 , -1.94123 , -1.29124 , -2.16045 , -1.78939 , -3.11111 , -1.87178 , -1.57671 , -1.70311 , -1.81208 , -1.94475 , -2.53058 , -1.7042 , -2.08109 , -1.84416 , -0.61073 , -1.77145 , 0.16999 , -0.0585339 , 0.00401133 , 0.397726 , 0.851111 , 0.264187 , 0.59573 , -0.158263 , 0.584362 , 1.20835 , 0.927573 , 1.13895 , 0.64648 , 2.18747 , 1.68909 , 0.451194}; | |
894 | ||
2078f478 | 895 | if(runNumber < 106031) |
896 | time -= timeShift[i]; | |
c01a136b | 897 | |
898 | // Slewing correction | |
899 | if (adc == 0) return time; | |
900 | ||
bcd135ec | 901 | Float_t p1 = 1.57345e1; |
902 | Float_t p2 =-4.25603e-1; | |
903 | ||
2078f478 | 904 | if(runNumber >= 106031) adc *= (2.5/4.0); |
bcd135ec | 905 | return (time - p1*TMath::Power(adc,p2)); |
906 | } | |
907 | ||
908 | Float_t AliTriggerAnalysis::V0LeadingTimeWeight(Float_t adc) const | |
909 | { | |
910 | if (adc < 1e-6) return 0; | |
911 | ||
912 | Float_t p1 = 40.211; | |
913 | Float_t p2 =-4.25603e-1; | |
914 | Float_t p3 = 0.5646; | |
915 | ||
916 | return 1./(p1*p1*TMath::Power(adc,2.*(p2-1.))+p3*p3); | |
ff8c4f30 | 917 | } |
918 | ||
ce08cb1f | 919 | |
920 | Bool_t AliTriggerAnalysis::ZDCTDCTrigger(const AliESDEvent* aEsd, AliceSide side, Bool_t useZN, Bool_t useZP, Bool_t fillHists) const | |
921 | { | |
922 | // Returns if ZDC triggered, based on TDC information | |
923 | ||
924 | AliESDZDC *esdZDC = aEsd->GetESDZDC(); | |
925 | ||
926 | Bool_t tdc[32] = {kFALSE}; | |
927 | for(Int_t itdc=0; itdc<32; itdc++){ | |
928 | for(Int_t i=0; i<4; i++){ | |
929 | if (0.025*esdZDC->GetZDCTDCData(itdc, i) != 0){ | |
930 | tdc[itdc] = kTRUE; | |
931 | } | |
932 | } | |
933 | if(fillHists && tdc[itdc]) { | |
934 | fHistTDCZDC->Fill(itdc); | |
935 | } | |
936 | } | |
937 | Bool_t zdcNA = tdc[12]; | |
938 | Bool_t zdcNC = tdc[10]; | |
939 | Bool_t zdcPA = tdc[13]; | |
940 | Bool_t zdcPC = tdc[11]; | |
941 | ||
942 | ||
943 | if (side == kASide) return ((useZP&&zdcPA) || (useZN&&zdcNA)); | |
944 | if (side == kCSide) return ((useZP&&zdcPC) || (useZN&&zdcNC)); | |
945 | return kFALSE; | |
946 | } | |
947 | ||
70fdd197 | 948 | Bool_t AliTriggerAnalysis::ZDCTrigger(const AliESDEvent* aEsd, AliceSide side) const |
ff8c4f30 | 949 | { |
950 | // Returns if ZDC triggered | |
951 | ||
c8d3e441 | 952 | AliESDZDC* zdcData = aEsd->GetESDZDC(); |
953 | if (!zdcData) | |
954 | { | |
955 | AliError("AliESDZDC not available"); | |
956 | return kFALSE; | |
957 | } | |
958 | ||
959 | UInt_t quality = zdcData->GetESDQuality(); | |
960 | ||
961 | // from Nora's presentation, general first physics meeting 16.10.09 | |
962 | static UInt_t zpc = 0x20; | |
963 | static UInt_t znc = 0x10; | |
964 | static UInt_t zem1 = 0x08; | |
965 | static UInt_t zem2 = 0x04; | |
966 | static UInt_t zpa = 0x02; | |
967 | static UInt_t zna = 0x01; | |
968 | ||
969 | if (side == kASide && ((quality & zpa) || (quality & zna))) | |
970 | return kTRUE; | |
971 | if (side == kCentralBarrel && ((quality & zem1) || (quality & zem2))) | |
972 | return kTRUE; | |
973 | if (side == kCSide && ((quality & zpc) || (quality & znc))) | |
974 | return kTRUE; | |
ff8c4f30 | 975 | |
976 | return kFALSE; | |
977 | } | |
978 | ||
61899827 | 979 | Int_t AliTriggerAnalysis::FMDHitCombinations(const AliESDEvent* aEsd, AliceSide side, Bool_t fillHists) |
ff8c4f30 | 980 | { |
907972ff | 981 | // returns number of hit combinations agove threshold |
7a11141c | 982 | // |
983 | // Authors: FMD team, Hans Dalsgaard (code merged from FMD/AliFMDOfflineTrigger) | |
ff8c4f30 | 984 | |
4011b280 | 985 | if (!fDoFMD) |
986 | return -1; | |
987 | ||
7a11141c | 988 | // Workaround for AliESDEvent::GetFMDData is not const! |
989 | const AliESDFMD* fmdData = (const_cast<AliESDEvent*>(aEsd))->GetFMDData(); | |
990 | if (!fmdData) | |
991 | { | |
992 | AliError("AliESDFMD not available"); | |
907972ff | 993 | return -1; |
7a11141c | 994 | } |
995 | ||
996 | Int_t detFrom = (side == kASide) ? 1 : 3; | |
997 | Int_t detTo = (side == kASide) ? 2 : 3; | |
998 | ||
907972ff | 999 | Int_t triggers = 0; |
7a11141c | 1000 | Float_t totalMult = 0; |
1001 | for (UShort_t det=detFrom;det<=detTo;det++) { | |
1002 | Int_t nRings = (det == 1 ? 1 : 2); | |
1003 | for (UShort_t ir = 0; ir < nRings; ir++) { | |
1004 | Char_t ring = (ir == 0 ? 'I' : 'O'); | |
1005 | UShort_t nsec = (ir == 0 ? 20 : 40); | |
1006 | UShort_t nstr = (ir == 0 ? 512 : 256); | |
039db886 | 1007 | for (UShort_t sec =0; sec < nsec; sec++) { |
1008 | for (UShort_t strip = 0; strip < nstr; strip++) { | |
1009 | Float_t mult = fmdData->Multiplicity(det,ring,sec,strip); | |
1010 | if (mult == AliESDFMD::kInvalidMult) continue; | |
1011 | ||
61899827 | 1012 | if (fillHists) |
907972ff | 1013 | fHistFMDSingle->Fill(mult); |
1014 | ||
039db886 | 1015 | if (mult > fFMDLowCut) |
1016 | totalMult = totalMult + mult; | |
1017 | else | |
907972ff | 1018 | { |
1019 | if (totalMult > fFMDHitCut) | |
1020 | triggers++; | |
1021 | ||
61899827 | 1022 | if (fillHists) |
907972ff | 1023 | fHistFMDSum->Fill(totalMult); |
1024 | ||
1025 | totalMult = 0; | |
1026 | } | |
039db886 | 1027 | } |
7a11141c | 1028 | } |
1029 | } | |
1030 | } | |
907972ff | 1031 | |
1032 | return triggers; | |
1033 | } | |
1034 | ||
61899827 | 1035 | Bool_t AliTriggerAnalysis::FMDTrigger(const AliESDEvent* aEsd, AliceSide side) |
907972ff | 1036 | { |
1037 | // Returns if the FMD triggered | |
1038 | // | |
1039 | // Authors: FMD team, Hans Dalsgaard (code merged from FMD/AliFMDOfflineTrigger) | |
1040 | ||
1041 | Int_t triggers = FMDHitCombinations(aEsd, side, kFALSE); | |
1042 | ||
1043 | if (triggers > 0) | |
1044 | return kTRUE; | |
1045 | ||
ff8c4f30 | 1046 | return kFALSE; |
1047 | } | |
907972ff | 1048 | |
70fdd197 | 1049 | Long64_t AliTriggerAnalysis::Merge(TCollection* list) |
907972ff | 1050 | { |
1051 | // Merge a list of AliMultiplicityCorrection objects with this (needed for | |
1052 | // PROOF). | |
1053 | // Returns the number of merged objects (including this). | |
1054 | ||
1055 | if (!list) | |
1056 | return 0; | |
1057 | ||
1058 | if (list->IsEmpty()) | |
1059 | return 1; | |
1060 | ||
1061 | TIterator* iter = list->MakeIterator(); | |
1062 | TObject* obj; | |
1063 | ||
1064 | // collections of all histograms | |
ce08cb1f | 1065 | const Int_t nHists = 10; |
907972ff | 1066 | TList collections[nHists]; |
1067 | ||
1068 | Int_t count = 0; | |
1069 | while ((obj = iter->Next())) { | |
1070 | ||
70fdd197 | 1071 | AliTriggerAnalysis* entry = dynamic_cast<AliTriggerAnalysis*> (obj); |
907972ff | 1072 | if (entry == 0) |
1073 | continue; | |
1074 | ||
c01a136b | 1075 | Int_t n = 0; |
1076 | collections[n++].Add(entry->fHistV0A); | |
1077 | collections[n++].Add(entry->fHistV0C); | |
1078 | collections[n++].Add(entry->fHistZDC); | |
ce08cb1f | 1079 | collections[n++].Add(entry->fHistTDCZDC); |
c01a136b | 1080 | collections[n++].Add(entry->fHistFMDA); |
1081 | collections[n++].Add(entry->fHistFMDC); | |
1082 | collections[n++].Add(entry->fHistFMDSingle); | |
1083 | collections[n++].Add(entry->fHistFMDSum); | |
1084 | collections[n++].Add(entry->fHistBitsSPD); | |
1085 | collections[n++].Add(entry->fHistFiredBitsSPD); | |
1086 | ||
1087 | // merge fTriggerClasses | |
1088 | TIterator* iter2 = entry->fTriggerClasses->MakeIterator(); | |
73dc876a | 1089 | TObjString* obj2 = 0; |
1090 | while ((obj2 = dynamic_cast<TObjString*> (iter2->Next()))) | |
c01a136b | 1091 | { |
73dc876a | 1092 | TParameter<Long64_t>* param2 = dynamic_cast<TParameter<Long64_t>*> (entry->fTriggerClasses->GetValue(obj2)); |
c01a136b | 1093 | |
73dc876a | 1094 | TParameter<Long64_t>* param1 = dynamic_cast<TParameter<Long64_t>*> (fTriggerClasses->GetValue(obj2)); |
c01a136b | 1095 | if (param1) |
1096 | { | |
1097 | param1->SetVal(param1->GetVal() + param2->GetVal()); | |
1098 | } | |
1099 | else | |
1100 | { | |
1101 | param1 = dynamic_cast<TParameter<Long64_t>*> (param2->Clone()); | |
73dc876a | 1102 | fTriggerClasses->Add(new TObjString(obj2->String()), param1); |
c01a136b | 1103 | } |
1104 | } | |
1105 | ||
1106 | delete iter2; | |
1107 | ||
907972ff | 1108 | count++; |
1109 | } | |
1110 | ||
c01a136b | 1111 | Int_t n = 0; |
1112 | fHistV0A->Merge(&collections[n++]); | |
1113 | fHistV0C->Merge(&collections[n++]); | |
1114 | fHistZDC->Merge(&collections[n++]); | |
ce08cb1f | 1115 | fHistTDCZDC->Merge(&collections[n++]); |
c01a136b | 1116 | fHistFMDA->Merge(&collections[n++]); |
1117 | fHistFMDC->Merge(&collections[n++]); | |
1118 | fHistFMDSingle->Merge(&collections[n++]); | |
1119 | fHistFMDSum->Merge(&collections[n++]); | |
1120 | fHistBitsSPD->Merge(&collections[n++]); | |
1121 | fHistFiredBitsSPD->Merge(&collections[n++]); | |
1122 | ||
907972ff | 1123 | delete iter; |
1124 | ||
1125 | return count+1; | |
1126 | } | |
1127 | ||
61899827 | 1128 | void AliTriggerAnalysis::SaveHistograms() const |
907972ff | 1129 | { |
1130 | // write histograms to current directory | |
1131 | ||
c01a136b | 1132 | if (!fHistBitsSPD) |
907972ff | 1133 | return; |
1134 | ||
90dc86e9 | 1135 | fHistBitsSPD->Write(); |
61899827 | 1136 | fHistBitsSPD->ProjectionX(); |
1137 | fHistBitsSPD->ProjectionY(); | |
c2fff146 | 1138 | fHistFiredBitsSPD->Write(); |
907972ff | 1139 | fHistV0A->Write(); |
1140 | fHistV0C->Write(); | |
1141 | fHistZDC->Write(); | |
ce08cb1f | 1142 | fHistTDCZDC->Write(); |
907972ff | 1143 | fHistFMDA->Write(); |
1144 | fHistFMDC->Write(); | |
1145 | fHistFMDSingle->Write(); | |
1146 | fHistFMDSum->Write(); | |
c01a136b | 1147 | |
733f0542 | 1148 | if (fSPDGFOEfficiency) |
1149 | fSPDGFOEfficiency->Write("fSPDGFOEfficiency"); | |
1150 | ||
c01a136b | 1151 | fTriggerClasses->Write("fTriggerClasses", TObject::kSingleKey); |
1152 | } | |
1153 | ||
1154 | void AliTriggerAnalysis::PrintTriggerClasses() const | |
1155 | { | |
1156 | // print trigger classes | |
1157 | ||
1158 | Printf("Trigger Classes:"); | |
1159 | ||
35fb1e58 | 1160 | Printf("Event count for trigger combinations:"); |
1161 | ||
1162 | TMap singleTrigger; | |
1163 | singleTrigger.SetOwner(); | |
1164 | ||
c01a136b | 1165 | TIterator* iter = fTriggerClasses->MakeIterator(); |
1166 | TObjString* obj = 0; | |
1167 | while ((obj = dynamic_cast<TObjString*> (iter->Next()))) | |
1168 | { | |
35fb1e58 | 1169 | TParameter<Long64_t>* param = static_cast<TParameter<Long64_t>*> (fTriggerClasses->GetValue(obj)); |
1170 | ||
e8b839ab | 1171 | Printf(" %s: %ld triggers", obj->String().Data(), (Long_t)param->GetVal()); |
c01a136b | 1172 | |
35fb1e58 | 1173 | TObjArray* tokens = obj->String().Tokenize(" "); |
1174 | for (Int_t i=0; i<tokens->GetEntries(); i++) | |
1175 | { | |
1176 | TParameter<Long64_t>* count = dynamic_cast<TParameter<Long64_t>*> (singleTrigger.GetValue(((TObjString*) tokens->At(i))->String().Data())); | |
1177 | if (!count) | |
1178 | { | |
1179 | count = new TParameter<Long64_t>(((TObjString*) tokens->At(i))->String().Data(), 0); | |
1180 | singleTrigger.Add(new TObjString(((TObjString*) tokens->At(i))->String().Data()), count); | |
1181 | } | |
1182 | count->SetVal(count->GetVal() + param->GetVal()); | |
1183 | } | |
1184 | ||
1185 | delete tokens; | |
c01a136b | 1186 | } |
35fb1e58 | 1187 | delete iter; |
1188 | ||
1189 | Printf("Event count for single trigger:"); | |
1190 | ||
1191 | iter = singleTrigger.MakeIterator(); | |
1192 | while ((obj = dynamic_cast<TObjString*> (iter->Next()))) | |
1193 | { | |
1194 | TParameter<Long64_t>* param = static_cast<TParameter<Long64_t>*> (singleTrigger.GetValue(obj)); | |
1195 | ||
e8b839ab | 1196 | Printf(" %s: %ld triggers", obj->String().Data(), (Long_t)param->GetVal()); |
35fb1e58 | 1197 | } |
1198 | delete iter; | |
1199 | ||
1200 | singleTrigger.DeleteAll(); | |
907972ff | 1201 | } |