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