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