1 /* $Id: AliPhysicsSelection.cxx 35782 2009-10-22 11:54:31Z jgrosseo $ */
3 /**************************************************************************
4 * Copyright(c) 1998-2009, ALICE Experiment at CERN, All rights reserved. *
6 * Author: The ALICE Off-line Project. *
7 * Contributors are mentioned in the code where appropriate. *
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 **************************************************************************/
18 //-------------------------------------------------------------------------
19 // Implementation of Class AliPhysicsSelection
20 // This class selects collision candidates from data runs, applying selection cuts on triggers
21 // and background rejection based on the content of the ESD
26 // fPhysicsSelection = new AliPhysicsSelection;
29 // fPhysicsSelection->SetAnalyzeMC()
31 // To check if an event is a collision candidate, use:
32 // fPhysicsSelection->IsCollisionCandidate(fESD)
34 // After processing save the resulting histograms to a file with (a folder physics_selection
35 // will be created that contains the histograms):
36 // fPhysicsSelection->SaveHistograms("physics_selection")
38 // To print statistics after processing use:
39 // fPhysicsSelection->Print();
41 // The BX ids corresponding to real bunches crossings p2 are
42 // automatically selected. You cannot process runs with different
43 // filling schemes if this option is set. If you want to disable this,
45 // fPhysicsSelection->SetUseBXNumbers(0);
48 // If you are analizing muons and you want to keep the muon triggers
49 // besides the CINT1B you can set:
50 // fPhysicsSelection->SetUseMuonTriggers();
53 // To compute the Background automatically using the control triggers
55 // fPhysicsSelection->SetComputeBG();
56 // this will show the value of the Beam Gas, accidentals and good
57 // events as additional rows in the statistic tables, but it will NOT
58 // subtract the background automatically.
59 // This option will only work for runs taken with the CINT1
60 // suite. This options enables automatically also the usage of BX
61 // numbers. You can only process one run at a time if you require this
62 // options, because it uses the bunch intensity estimated run by run.
64 // The BG will usually be more important in the so-called "bin 0": the
65 // class can also compute the statistics table for events in this
66 // bin. Since the definition of bin 0 may in general change from
67 // analysis to analysis, the user needs to provide a callback
68 // implementing the definition of bin zero. The callback should be
69 // implemented as a method in the analysis task and should override
70 // the IsEventInBinZero method of AliAnalysisTaskSE, and should thus
71 // have the the following prototype:
72 // Bool_t IsEventInBinZero();
73 // It should return true if the event is in the bin 0 and it is set by
74 // passing to the physics selection the NAME of the task where the
75 // callback is implemented:
76 // fPhysicsSelection->SetBin0Callback("MyTask").
79 // Usually the class selects the trigger scheme by itself depending on the run number.
80 // Nevertheless, you can do that manually by calling AddCollisionTriggerClass() and AddBGTriggerClass()
82 // To define the class CINT1B-ABCE-NOPF-ALL as collision trigger (those will be accepted as
83 // collision candidates when they pass the selection):
84 // AddCollisionTriggerClass("+CINT1B-ABCE-NOPF-ALL #769 #3119");
85 // To select on bunch crossing IDs in addition, use:
86 // AddCollisionTriggerClass("+CINT1B-ABCE-NOPF-ALL #769 #3119");
87 // To define the class CINT1A-ABCE-NOPF-ALL as a background trigger (those will only be counted
88 // for the control histograms):
89 // AddBGTriggerClass("+CINT1A-ABCE-NOPF-ALL");
90 // You can also specify more than one trigger class in a string or you can require that some are *not*
91 // present. The following line would require CSMBA-ABCE-NOPF-ALL, but CSMBB-ABCE-NOPF-ALL is not allowed
93 // AddBGTriggerClass("+CSMBA-ABCE-NOPF-ALL -CSMBB-ABCE-NOPF-ALL");
95 // Origin: Jan Fiete Grosse-Oetringhaus, CERN
96 // Michele Floris, CERN
97 //-------------------------------------------------------------------------
99 #include <Riostream.h>
103 #include <TIterator.h>
104 #include <TDirectory.h>
105 #include <TObjArray.h>
107 #include <AliPhysicsSelection.h>
109 #include <AliTriggerAnalysis.h>
112 #include <AliESDEvent.h>
113 #include <AliAnalysisTaskSE.h>
114 #include "AliAnalysisManager.h"
116 ClassImp(AliPhysicsSelection)
118 AliPhysicsSelection::AliPhysicsSelection() :
119 AliAnalysisCuts("AliPhysicsSelection", "AliPhysicsSelection"),
125 fBackgroundIdentification(0),
126 fHistBunchCrossing(0),
127 fHistTriggerPattern(0),
128 fSkipTriggerClassSelection(0),
129 fUsingCustomClasses(0),
138 fBin0CallBackPointer(0)
142 fCollTrigClasses.SetOwner(1);
143 fBGTrigClasses.SetOwner(1);
144 fTriggerAnalysis.SetOwner(1);
145 fHistStatistics[0] = 0;
146 fHistStatistics[1] = 0;
148 AliLog::SetClassDebugLevel("AliPhysicsSelection", AliLog::kWarning);
151 AliPhysicsSelection::~AliPhysicsSelection()
155 fCollTrigClasses.Delete();
156 fBGTrigClasses.Delete();
157 fTriggerAnalysis.Delete();
159 if (fHistStatistics[0])
161 delete fHistStatistics[0];
162 fHistStatistics[0] = 0;
164 if (fHistStatistics[1])
166 delete fHistStatistics[1];
167 fHistStatistics[1] = 0;
170 if (fHistBunchCrossing)
172 delete fHistBunchCrossing;
173 fHistBunchCrossing = 0;
175 if (fHistTriggerPattern)
177 delete fHistTriggerPattern;
178 fHistTriggerPattern = 0;
183 UInt_t AliPhysicsSelection::CheckTriggerClass(const AliESDEvent* aEsd, const char* trigger) const
185 // checks if the given trigger class(es) are found for the current event
186 // format of trigger: +TRIGGER1 -TRIGGER2 [#XXX] [&YY]
187 // requires TRIGGER1 and rejects TRIGGER2
188 // in bunch crossing XXX
189 // if successful, YY is returned (for association between entry in fCollTrigClasses and AliVEvent::EOfflineTriggerTypes)
191 Bool_t foundBCRequirement = kFALSE;
192 Bool_t foundCorrectBC = kFALSE;
194 UInt_t returnCode = AliVEvent::kUserDefined;
196 TString str(trigger);
197 TObjArray* tokens = str.Tokenize(" ");
199 for (Int_t i=0; i < tokens->GetEntries(); i++)
201 TString str2(((TObjString*) tokens->At(i))->String());
203 if (str2[0] == '+' || str2[0] == '-')
205 Bool_t flag = (str2[0] == '+');
209 if (flag && !aEsd->IsTriggerClassFired(str2))
211 AliDebug(AliLog::kDebug, Form("Rejecting event because trigger class %s is not present", str2.Data()));
215 if (!flag && aEsd->IsTriggerClassFired(str2))
217 AliDebug(AliLog::kDebug, Form("Rejecting event because trigger class %s is present", str2.Data()));
222 else if (str2[0] == '#')
224 foundBCRequirement = kTRUE;
228 Int_t bcNumber = str2.Atoi();
229 AliDebug(AliLog::kDebug, Form("Checking for bunch crossing number %d", bcNumber));
231 if (aEsd->GetBunchCrossNumber() == bcNumber)
233 foundCorrectBC = kTRUE;
234 AliDebug(AliLog::kDebug, Form("Found correct bunch crossing %d", bcNumber));
237 else if (str2[0] == '&' && !fUsingCustomClasses)
241 returnCode = str2.Atoll();
244 AliFatal(Form("Invalid trigger syntax: %s", trigger));
249 if (foundBCRequirement && !foundCorrectBC)
255 UInt_t AliPhysicsSelection::IsCollisionCandidate(const AliESDEvent* aEsd)
257 // checks if the given event is a collision candidate
259 // returns a bit word describing the fired offline triggers (see AliVEvent::EOfflineTriggerTypes)
261 if (fCurrentRun != aEsd->GetRunNumber())
262 if (!Initialize(aEsd->GetRunNumber()))
263 AliFatal(Form("Could not initialize for run %d", aEsd->GetRunNumber()));
265 const AliESDHeader* esdHeader = aEsd->GetHeader();
268 AliError("ESD Header could not be retrieved");
272 // check event type; should be PHYSICS = 7 for data and 0 for MC
275 if (esdHeader->GetEventType() != 7)
280 if (esdHeader->GetEventType() != 0)
281 AliFatal(Form("Invalid event type for MC: %d", esdHeader->GetEventType()));
286 Int_t count = fCollTrigClasses.GetEntries() + fBGTrigClasses.GetEntries();
287 for (Int_t i=0; i < count; i++)
289 const char* triggerClass = 0;
290 if (i < fCollTrigClasses.GetEntries())
291 triggerClass = ((TObjString*) fCollTrigClasses.At(i))->String();
293 triggerClass = ((TObjString*) fBGTrigClasses.At(i - fCollTrigClasses.GetEntries()))->String();
295 AliDebug(AliLog::kDebug, Form("Processing trigger class %s", triggerClass));
297 AliTriggerAnalysis* triggerAnalysis = static_cast<AliTriggerAnalysis*> (fTriggerAnalysis.At(i));
299 triggerAnalysis->FillTriggerClasses(aEsd);
301 UInt_t singleTriggerResult = CheckTriggerClass(aEsd, triggerClass);
302 if (singleTriggerResult)
304 triggerAnalysis->FillHistograms(aEsd);
306 Bool_t isBin0 = kFALSE;
307 if (fBin0CallBack != "") {
308 AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
310 AliError("Cannot get the analysis manager");
313 isBin0 = ((AliAnalysisTaskSE*)mgr->GetTask(fBin0CallBack.Data()))->IsEventInBinZero();
315 } else if (fBin0CallBackPointer) {
316 isBin0 = (*fBin0CallBackPointer)(aEsd);
322 // hardware trigger (should only remove events for MC)
323 // replay CINT1B hardware trigger
324 // TODO this has to depend on the actual hardware trigger (and that depends on the run...)
325 Int_t fastORHW = triggerAnalysis->SPDFiredChips(aEsd, 1); // SPD number of chips from trigger bits (!)
326 Bool_t v0A = fSkipV0 ? 0 :triggerAnalysis->IsOfflineTriggerFired(aEsd, AliTriggerAnalysis::kV0A);
327 Bool_t v0C = fSkipV0 ? 0 :triggerAnalysis->IsOfflineTriggerFired(aEsd, AliTriggerAnalysis::kV0C);
328 Bool_t v0AHW = fSkipV0 ? 0 :(triggerAnalysis->V0Trigger(aEsd, AliTriggerAnalysis::kASide, kTRUE) == AliTriggerAnalysis::kV0BB);// should replay hw trigger
329 Bool_t v0CHW = fSkipV0 ? 0 :(triggerAnalysis->V0Trigger(aEsd, AliTriggerAnalysis::kCSide, kTRUE) == AliTriggerAnalysis::kV0BB);// should replay hw trigger
331 Int_t fastOROffline = triggerAnalysis->SPDFiredChips(aEsd, 0); // SPD number of chips from clusters (!)
332 Bool_t v0ABG = fSkipV0 ? 0 :triggerAnalysis->IsOfflineTriggerFired(aEsd, AliTriggerAnalysis::kV0ABG);
333 Bool_t v0CBG = fSkipV0 ? 0 :triggerAnalysis->IsOfflineTriggerFired(aEsd, AliTriggerAnalysis::kV0CBG);
334 Bool_t v0BG = v0ABG || v0CBG;
337 Bool_t fmdA = triggerAnalysis->IsOfflineTriggerFired(aEsd, AliTriggerAnalysis::kFMDA);
338 Bool_t fmdC = triggerAnalysis->IsOfflineTriggerFired(aEsd, AliTriggerAnalysis::kFMDC);
339 Bool_t fmd = fmdA || fmdC;
342 Int_t ssdClusters = triggerAnalysis->SSDClusters(aEsd);
345 Bool_t mb1 = (fastOROffline > 0 || v0A || v0C) && (!v0BG);
346 Bool_t mb1prime = (fastOROffline > 1 || (fastOROffline > 0 && (v0A || v0C)) || (v0A && v0C) ) && (!v0BG);
348 // Background rejection
349 Bool_t bgID = kFALSE;
350 if (fBackgroundIdentification)
351 bgID = ! fBackgroundIdentification->IsSelected(const_cast<AliESDEvent*> (aEsd));
353 Int_t ntrig = fastOROffline; // any 2 hits
355 if(v0C) ntrig += 1; //v0C alone is enough
357 if(ssdClusters>1) ntrig += 1;
360 Bool_t hwTrig = fastORHW > 0 || v0AHW || v0CHW;
362 // Fill trigger pattern histo
364 if (fastORHW>0) tpatt+=1;
367 fHistTriggerPattern->Fill( tpatt );
369 // fill statistics and return decision
370 const Int_t nHistStat = 2;
371 for(Int_t iHistStat = 0; iHistStat < nHistStat; iHistStat++){
372 if (iHistStat == kStatIdxBin0 && !isBin0) continue; // skip the filling of bin0 stats if the event is not in the bin0
374 fHistStatistics[iHistStat]->Fill(kStatTriggerClass, i);
378 // We fill the rest only if hw trigger is ok
381 AliDebug(AliLog::kDebug, "Rejecting event because hardware trigger is not fired");
384 fHistStatistics[iHistStat]->Fill(kStatHWTrig, i);
390 fHistStatistics[iHistStat]->Fill(kStatV0ABG, i);
392 fHistStatistics[iHistStat]->Fill(kStatV0CBG, i);
394 // We fill the rest only if mb1 && ! v0BG
396 fHistStatistics[iHistStat]->Fill(kStatMB1, i);
400 fHistStatistics[iHistStat]->Fill(kStatMB1Prime, i);
403 fHistStatistics[iHistStat]->Fill(kStatFMD, i);
406 fHistStatistics[iHistStat]->Fill(kStatSSD1, i);
408 if(ntrig >= 2 && !v0BG)
409 fHistStatistics[iHistStat]->Fill(kStatAny2Hits, i);
411 if (fastOROffline > 0)
412 fHistStatistics[iHistStat]->Fill(kStatFO1, i);
413 if (fastOROffline > 1)
414 fHistStatistics[iHistStat]->Fill(kStatFO2, i);
417 fHistStatistics[iHistStat]->Fill(kStatV0A, i);
419 fHistStatistics[iHistStat]->Fill(kStatV0C, i);
421 // if (fastOROffline > 1 && !v0BG)
422 // fHistStatistics[iHistStat]->Fill(kStatFO2NoBG, i);
424 if (fastOROffline > 0 && (v0A || v0C) && !v0BG)
425 fHistStatistics[iHistStat]->Fill(kStatFO1AndV0, i);
427 if (v0A && v0C && !v0BG && !bgID)
428 fHistStatistics[iHistStat]->Fill(kStatV0, i);
434 if (!v0BG || fSkipV0)
436 if (!v0BG) fHistStatistics[iHistStat]->Fill(kStatOffline, i);
438 if (fBackgroundIdentification && bgID)
440 AliDebug(AliLog::kDebug, "Rejecting event because of background identification");
441 fHistStatistics[iHistStat]->Fill(kStatBG, i);
445 AliDebug(AliLog::kDebug, "Accepted event for histograms");
447 fHistStatistics[iHistStat]->Fill(kStatAccepted, i);
448 if(iHistStat == kStatIdxAll) fHistBunchCrossing->Fill(aEsd->GetBunchCrossNumber(), i); // Fill only for all (avoid double counting)
449 if((i < fCollTrigClasses.GetEntries() || fSkipTriggerClassSelection) && (iHistStat==kStatIdxAll))
450 accept |= singleTriggerResult; // only set for "all" (should not really matter)
454 AliDebug(AliLog::kDebug, "Rejecting event because of V0 BG flag");
457 AliDebug(AliLog::kDebug, "Rejecting event because trigger condition is not fulfilled");
463 AliDebug(AliLog::kDebug, Form("Accepted event as collision candidate with bit mask %d", accept));
468 Int_t AliPhysicsSelection::GetTriggerScheme(UInt_t runNumber) const
470 // returns the current trigger scheme (classes that are accepted/rejected)
475 // TODO dependent on run number
486 // default: CINT1 suite
490 const char * AliPhysicsSelection::GetFillingScheme(UInt_t runNumber) {
494 if (runNumber >= 104065 && runNumber <= 104160) {
497 else if (runNumber >= 104315 && runNumber <= 104321) {
500 else if (runNumber >= 104792 && runNumber <= 104803) {
503 else if (runNumber >= 104824 && runNumber <= 104892) {
506 else if (runNumber == 105143 || runNumber == 105160) {
509 else if (runNumber >= 105256 && runNumber <= 105268) {
512 else if (runNumber >= 114786 && runNumber <= 116684) {
513 return "Single_2b_1_1_1";
515 else if (runNumber >= 117048 && runNumber <= 117120) {
516 return "Single_3b_2_2_2";
518 else if (runNumber >= 117220 && runNumber <= 119163) {
519 return "Single_2b_1_1_1";
521 else if (runNumber >= 119837 && runNumber <= 119862) {
522 return "Single_4b_2_2_2";
524 else if (runNumber >= 119902 && runNumber <= 120691) {
525 return "Single_6b_3_3_3";
527 else if (runNumber >= 120741 && runNumber <= 122375) {
528 return "Single_13b_8_8_8";
531 AliError(Form("Unknown filling scheme (run %d)", runNumber));
537 const char * AliPhysicsSelection::GetBXIDs(UInt_t runNumber, const char * trigger) {
539 if (!fUseBXNumbers || fMC) return "";
541 if (runNumber >= 104065 && runNumber <= 104160) {
542 if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #2128 #3019";
543 else if(!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #346 #3465";
544 else if(!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #1234 #1680";
545 else if(!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #790";
546 else AliError(Form("Unknown trigger: %s", trigger));
548 else if (runNumber >= 104315 && runNumber <= 104321) {
549 if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #2000 #2891";
550 else if(!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #218 #3337";
551 else if(!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #1106 #1552";
552 else if(!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #790";
553 else AliError(Form("Unknown trigger: %s", trigger));
555 else if (runNumber >= 104792 && runNumber <= 104803) {
556 if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #2228 #3119";
557 else if(!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #2554 #446";
558 else if(!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #1334 #769";
559 else if(!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #790";
560 else AliError(Form("Unknown trigger: %s", trigger));
562 else if (runNumber >= 104824 && runNumber <= 104892) {
563 if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #3119 #769";
564 else if(!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #2554 #446";
565 else if(!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #1334 #2228";
566 else if(!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #790";
567 else AliError(Form("Unknown trigger: %s", trigger));
569 else if (runNumber == 105143 || runNumber == 105160) {
570 if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #1337 #1418 #2228 #2309 #3119 #3200 #446 #527";
571 else if(!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #1580 #1742 #1904 #2066 #2630 #2792 #2954 #3362";
572 else if(!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #845 #1007 #1169 #1577 #3359 #3521 #119 #281 ";
573 else if(!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #790";
574 else AliError(Form("Unknown trigger: %s", trigger));
576 else if (runNumber >= 105256 && runNumber <= 105268) {
577 if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #3019 #669";
578 else if(!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #2454 #346";
579 else if(!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #1234 #2128";
580 else if(!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #790";
581 else AliError(Form("Unknown trigger: %s", trigger));
582 } else if (runNumber >= 114786 && runNumber <= 116684) { // 7 TeV 2010, assume always the same filling scheme
583 if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #346";
584 else if(!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #2131";
585 else if(!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #3019";
586 else if(!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #1238";
587 else AliError(Form("Unknown trigger: %s", trigger));
589 else if (runNumber >= 117048 && runNumber <= 117120) {
590 // return "Single_3b_2_2_2";
591 if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #346 #1240 ";
592 else if (!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #2131 ";
593 else if (!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #3019 ";
594 else if (!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #1238";
595 else AliError(Form("Unknown trigger: %s", trigger));
598 else if (runNumber >= 117220 && runNumber <= 119163) {
599 // return "Single_2b_1_1_1";
600 if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #346 ";
601 else if (!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #2131 ";
602 else if (!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #3019 ";
603 else if (!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #1238 ";
604 else AliError(Form("Unknown trigger: %s", trigger));
606 else if (runNumber >= 119837 && runNumber <= 119862) {
607 // return "Single_4b_2_2_2";
608 if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #669 #3019 ";
609 else if (!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #346 #2454 ";
610 else if (!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #1234 #2128 ";
611 else if (!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #1681 #3463";
612 else AliError(Form("Unknown trigger: %s", trigger));
615 else if (runNumber >= 119902 && runNumber <= 120691) {
616 // return "Single_6b_3_3_3";
617 if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #346 #546 #746 ";
618 else if (!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #2131 #2331 #2531 ";
619 else if (!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #3019 #3219 #3419 ";
620 else if (!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #1296 #1670";
621 else AliError(Form("Unknown trigger: %s", trigger));
623 else if (runNumber >= 120741 && runNumber <= 122375) {
624 // return "Single_13b_8_8_8";
625 if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #346 #446 #546 #646 #1240 #1340 #1440 #1540 ";
626 else if (!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #946 #2131 #2231 #2331 #2431 ";
627 else if (!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #3019 #3119 #3219 #3319 #3519 ";
628 else if (!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #1835 #2726";
629 else AliError(Form("Unknown trigger: %s", trigger));
632 else if (runNumber >= 130148 && runNumber <= 130375) {
633 TString triggerString = trigger;
634 static TString returnString = " ";
636 if (triggerString.Contains("B")) returnString += " #346 #396 #446 #496 #546 #596 #646 #696 #1240 #1290 #1340 #1390 #1440 #1490 #1540 #1590 ";
637 if (triggerString.Contains("A")) returnString += " #755 #805 #855 #905 #955 #1005 #1799 #1849 #1899 #2131 #2181 #2231 #2281 #2331 #2381 #2431 #2481 #2531 #2581 #2631 #2846 #3016 #3066 #3116 #3166 #3216 #3266 #3316 #3366 #3425 #3475 #3525 ";
638 if (triggerString.Contains("C")) returnString += " #3019 #3069 #3119 #3169 #3219 #3269 #3319 #3369 #14 #64 #114 #746 #796 #846 #908 #958 #1008 #1640 #1690 #1740 #2055 #2125 #2175 #2225 #2275 #2325 #2375 #2425 #2475 #2534 #2584 #2634 ";
639 // Printf("0x%x",returnString.Data());
640 // Printf("%s",returnString.Data());
641 return returnString.Data();
645 AliError(Form("Unknown run %d, using all BXs!",runNumber));
651 Bool_t AliPhysicsSelection::Initialize(Int_t runNumber)
653 // initializes the object for the given run
654 // TODO having the run number here and parameters hardcoded is clearly temporary, a way needs to be found to have a CDB-like configuration also for analysis
656 Bool_t oldStatus = TH1::AddDirectoryStatus();
657 TH1::AddDirectory(kFALSE);
660 AliError("Bin0 Callback not set: will not fill the statistics for the bin 0");
663 // override BX and bg options in case of MC
665 fUseBXNumbers = kFALSE;
668 Int_t triggerScheme = GetTriggerScheme(runNumber);
669 if (!fUsingCustomClasses && fCurrentRun != -1 && triggerScheme != GetTriggerScheme(fCurrentRun))
670 AliFatal("Processing several runs with different trigger schemes is not supported");
672 if(fComputeBG && fCurrentRun != -1 && fCurrentRun != runNumber)
673 AliFatal("Cannot process several runs because BG computation is requested");
675 if(fComputeBG && !fUseBXNumbers)
676 AliFatal("Cannot compute BG id BX numbers are not used");
678 if(fUseBXNumbers && fFillingScheme != "" && fFillingScheme != GetFillingScheme(runNumber))
679 AliFatal("Cannot process runs with different filling scheme if usage of BX numbers is requested");
681 fFillingScheme = GetFillingScheme(runNumber);
683 if(fComputeBG) SetBIFactors(runNumber);
685 AliInfo(Form("Initializing for run %d", runNumber));
687 // initialize first time?
688 if (fCurrentRun == -1)
690 if (fUsingCustomClasses) {
691 AliInfo("Using user-provided trigger classes");
693 switch (triggerScheme)
696 fCollTrigClasses.Add(new TObjString(Form("&%u", (UInt_t) AliVEvent::kMB)));
700 // trigger classes used before August 2010
701 fCollTrigClasses.Add(new TObjString(Form("%s%s &%u","+CINT1B-ABCE-NOPF-ALL", GetBXIDs(runNumber,"CINT1B-ABCE-NOPF-ALL"), (UInt_t) AliVEvent::kMB)));
702 fBGTrigClasses.Add (new TObjString(Form("%s%s &%u","+CINT1A-ABCE-NOPF-ALL", GetBXIDs(runNumber,"CINT1A-ABCE-NOPF-ALL"), (UInt_t) AliVEvent::kMB)));
703 fBGTrigClasses.Add (new TObjString(Form("%s%s &%u","+CINT1C-ABCE-NOPF-ALL", GetBXIDs(runNumber,"CINT1C-ABCE-NOPF-ALL"), (UInt_t) AliVEvent::kMB)));
704 fBGTrigClasses.Add (new TObjString(Form("%s%s &%u","+CINT1-E-NOPF-ALL", GetBXIDs(runNumber,"CINT1-E-NOPF-ALL"), (UInt_t) AliVEvent::kMB)));
706 // Muon trigger have the same BXIDs of the corresponding CINT triggers
707 fCollTrigClasses.Add(new TObjString(Form("%s%s &%u","+CMUS1B-ABCE-NOPF-MUON", GetBXIDs(runNumber,"CINT1B-ABCE-NOPF-ALL"), (UInt_t) AliVEvent::kMUON)));
708 fBGTrigClasses.Add (new TObjString(Form("%s%s &%u","+CMUS1A-ABCE-NOPF-MUON", GetBXIDs(runNumber,"CINT1A-ABCE-NOPF-ALL"), (UInt_t) AliVEvent::kMUON)));
709 fBGTrigClasses.Add (new TObjString(Form("%s%s &%u","+CMUS1C-ABCE-NOPF-MUON", GetBXIDs(runNumber,"CINT1C-ABCE-NOPF-ALL"), (UInt_t) AliVEvent::kMUON)));
710 fBGTrigClasses.Add (new TObjString(Form("%s%s &%u","+CMUS1-E-NOPF-MUON" , GetBXIDs(runNumber,"CINT1-E-NOPF-ALL"), (UInt_t) AliVEvent::kMUON)));
712 // triggers classes used from August 2010
714 fCollTrigClasses.Add(new TObjString(Form("%s%s &%u", "+CINT1-B-NOPF-ALLNOTRD" , GetBXIDs(runNumber, "B"), (UInt_t) AliVEvent::kMB)));
715 fBGTrigClasses.Add (new TObjString(Form("%s%s &%u", "+CINT1-AC-NOPF-ALLNOTRD", GetBXIDs(runNumber, "AC"), (UInt_t) AliVEvent::kMB)));
716 fBGTrigClasses.Add (new TObjString(Form("%s%s &%u", "+CINT1-E-NOPF-ALLNOTRD" , GetBXIDs(runNumber, "E"), (UInt_t) AliVEvent::kMB)));
719 fCollTrigClasses.Add(new TObjString(Form("%s%s &%u", "+CMUS1-B-NOPF-ALLNOTRD" , GetBXIDs(runNumber, "B"), (UInt_t) AliVEvent::kMUON)));
720 fBGTrigClasses.Add (new TObjString(Form("%s%s &%u", "+CMUS1-AC-NOPF-ALLNOTRD", GetBXIDs(runNumber, "AC"), (UInt_t) AliVEvent::kMUON)));
721 fBGTrigClasses.Add (new TObjString(Form("%s%s &%u", "+CMUS1-E-NOPF-ALLNOTRD" , GetBXIDs(runNumber, "E"), (UInt_t) AliVEvent::kMUON)));
724 fCollTrigClasses.Add(new TObjString(Form("%s%s &%u", "+CSH1-B-NOPF-ALLNOTRD" , GetBXIDs(runNumber, "B"), (UInt_t) AliVEvent::kHighMult)));
725 fBGTrigClasses.Add (new TObjString(Form("%s%s &%u", "+CSH1-AC-NOPF-ALLNOTRD" , GetBXIDs(runNumber, "AC"), (UInt_t) AliVEvent::kHighMult)));
726 fBGTrigClasses.Add (new TObjString(Form("%s%s &%u", "+CSH1-E-NOPF-ALLNOTRD" , GetBXIDs(runNumber, "E"), (UInt_t) AliVEvent::kHighMult)));
731 fCollTrigClasses.Add(new TObjString(Form("+CSMBB-ABCE-NOPF-ALL &%u", (UInt_t) AliVEvent::kMB)));
732 fBGTrigClasses.Add(new TObjString(Form("+CSMBA-ABCE-NOPF-ALL -CSMBB-ABCE-NOPF-ALL &%u", (UInt_t) AliVEvent::kMB)));
733 fBGTrigClasses.Add(new TObjString(Form("+CSMBC-ABCE-NOPF-ALL -CSMBB-ABCE-NOPF-ALL &%u", (UInt_t) AliVEvent::kMB)));
741 AliFatal(Form("Unsupported trigger scheme %d", triggerScheme));
745 Int_t count = fCollTrigClasses.GetEntries() + fBGTrigClasses.GetEntries();
747 for (Int_t i=0; i<count; i++)
749 AliTriggerAnalysis* triggerAnalysis = new AliTriggerAnalysis;
750 triggerAnalysis->SetAnalyzeMC(fMC);
751 triggerAnalysis->EnableHistograms();
752 triggerAnalysis->SetSPDGFOThreshhold(1);
753 fTriggerAnalysis.Add(triggerAnalysis);
756 // TODO: shall I really delete this?
757 if (fHistStatistics[0])
758 delete fHistStatistics[0];
759 if (fHistStatistics[1])
760 delete fHistStatistics[1];
762 fHistStatistics[kStatIdxBin0] = BookHistStatistics("_Bin0");
763 fHistStatistics[kStatIdxAll] = BookHistStatistics("");
765 if (fHistBunchCrossing)
766 delete fHistBunchCrossing;
768 fHistBunchCrossing = new TH2F("fHistBunchCrossing", "fHistBunchCrossing;bunch crossing number;", 4000, -0.5, 3999.5, count, -0.5, -0.5 + count);
770 if (fHistTriggerPattern)
771 delete fHistTriggerPattern;
775 const Int_t nbinTrig = TMath::Nint(TMath::Power(2,ntrig));
777 fHistTriggerPattern = new TH1F("fHistTriggerPattern", "Trigger pattern: FO + 2*v0A + 4*v0C",
778 nbinTrig, -0.5, nbinTrig-0.5);
779 fHistTriggerPattern->GetXaxis()->SetBinLabel(1,"NO TRIG");
780 fHistTriggerPattern->GetXaxis()->SetBinLabel(2,"FO");
781 fHistTriggerPattern->GetXaxis()->SetBinLabel(3,"v0A");
782 fHistTriggerPattern->GetXaxis()->SetBinLabel(4,"FO & v0A");
783 fHistTriggerPattern->GetXaxis()->SetBinLabel(5,"v0C");
784 fHistTriggerPattern->GetXaxis()->SetBinLabel(6,"FO & v0C");
785 fHistTriggerPattern->GetXaxis()->SetBinLabel(7,"v0A & v0C");
786 fHistTriggerPattern->GetXaxis()->SetBinLabel(8,"FO & v0A & v0C");
790 for (Int_t i=0; i < fCollTrigClasses.GetEntries(); i++)
792 fHistBunchCrossing->GetYaxis()->SetBinLabel(n, ((TObjString*) fCollTrigClasses.At(i))->String());
795 for (Int_t i=0; i < fBGTrigClasses.GetEntries(); i++)
797 fHistBunchCrossing->GetYaxis()->SetBinLabel(n, ((TObjString*) fBGTrigClasses.At(i))->String());
805 Int_t count = fCollTrigClasses.GetEntries() + fBGTrigClasses.GetEntries();
806 for (Int_t i=0; i<count; i++)
808 AliTriggerAnalysis* triggerAnalysis = static_cast<AliTriggerAnalysis*> (fTriggerAnalysis.At(i));
817 triggerAnalysis->SetV0TimeOffset(7.5);
820 triggerAnalysis->SetV0TimeOffset(0);
824 fCurrentRun = runNumber;
826 TH1::AddDirectory(oldStatus);
831 TH2F * AliPhysicsSelection::BookHistStatistics(const char * tag) {
832 // add 6 rows to count for the estimate of good, accidentals and
833 // BG and the ratio of BG and accidentals to total +ratio goot to
834 // first col + 2 for error on good.
835 // TODO: Remember the the indexes of rows for the BG selection. Add new member fBGRows[] and use kStat as indexes
837 Int_t count = fCollTrigClasses.GetEntries() + fBGTrigClasses.GetEntries();
839 Int_t extrarows = fComputeBG ? 8 : 0;
841 Int_t extrarows = fComputeBG ? 3 : 0;
843 TH2F * h = new TH2F(Form("fHistStatistics%s",tag), Form("fHistStatistics - %s ;;",tag), kStatAccepted, 0.5, kStatAccepted+0.5, count+extrarows, -0.5, -0.5 + count+extrarows);
845 h->GetXaxis()->SetBinLabel(kStatTriggerClass, "Trigger class");
846 h->GetXaxis()->SetBinLabel(kStatHWTrig, "Hardware trigger");
847 h->GetXaxis()->SetBinLabel(kStatFO1, "FO >= 1");
848 h->GetXaxis()->SetBinLabel(kStatFO2, "FO >= 2");
849 h->GetXaxis()->SetBinLabel(kStatV0A, "V0A");
850 h->GetXaxis()->SetBinLabel(kStatV0C, "V0C");
851 h->GetXaxis()->SetBinLabel(kStatFMD, "FMD");
852 h->GetXaxis()->SetBinLabel(kStatSSD1, "SSD >= 2");
853 h->GetXaxis()->SetBinLabel(kStatV0ABG, "V0A BG");
854 h->GetXaxis()->SetBinLabel(kStatV0CBG, "V0C BG");
855 h->GetXaxis()->SetBinLabel(kStatMB1, "(FO >= 1 | V0A | V0C) & !V0 BG");
856 h->GetXaxis()->SetBinLabel(kStatMB1Prime, "(FO >= 2 | (FO >= 1 & (V0A | V0C)) | (V0A &v0C) ) & !V0 BG");
857 h->GetXaxis()->SetBinLabel(kStatFO1AndV0, "FO >= 1 & (V0A | V0C) & !V0 BG");
858 h->GetXaxis()->SetBinLabel(kStatV0, "V0A & V0C & !V0 BG & !BG ID");
859 h->GetXaxis()->SetBinLabel(kStatOffline, "Offline Trigger");
860 h->GetXaxis()->SetBinLabel(kStatAny2Hits, "2 Hits & !V0 BG");
861 h->GetXaxis()->SetBinLabel(kStatBG, "Background identification");
862 h->GetXaxis()->SetBinLabel(kStatAccepted, "Accepted");
865 for (Int_t i=0; i < fCollTrigClasses.GetEntries(); i++)
867 h->GetYaxis()->SetBinLabel(n, ((TObjString*) fCollTrigClasses.At(i))->String());
870 for (Int_t i=0; i < fBGTrigClasses.GetEntries(); i++)
872 h->GetYaxis()->SetBinLabel(n, ((TObjString*) fBGTrigClasses.At(i))->String());
877 h->GetYaxis()->SetBinLabel(n++, "BG (A+C)");
878 h->GetYaxis()->SetBinLabel(n++, "ACC");
880 h->GetYaxis()->SetBinLabel(n++, "BG (A+C) % (rel. to CINT1B)");
881 h->GetYaxis()->SetBinLabel(n++, "ACC % (rel. to CINT1B)");
882 h->GetYaxis()->SetBinLabel(n++, "ERR GOOD %");
883 h->GetYaxis()->SetBinLabel(n++, "GOOD % (rel. to 1st col)");
884 h->GetYaxis()->SetBinLabel(n++, "ERR GOOD");
886 h->GetYaxis()->SetBinLabel(n++, "GOOD");
892 void AliPhysicsSelection::Print(Option_t* /* option */) const
894 // print the configuration
896 Printf("Configuration initialized for run %d (MC: %d):", fCurrentRun, fMC);
898 Printf("Collision trigger classes:");
899 for (Int_t i=0; i < fCollTrigClasses.GetEntries(); i++)
900 Printf("%s", ((TObjString*) fCollTrigClasses.At(i))->String().Data());
902 Printf("Background trigger classes:");
903 for (Int_t i=0; i < fBGTrigClasses.GetEntries(); i++)
904 Printf("%s", ((TObjString*) fBGTrigClasses.At(i))->String().Data());
906 AliTriggerAnalysis* triggerAnalysis = dynamic_cast<AliTriggerAnalysis*> (fTriggerAnalysis.At(0));
910 if (triggerAnalysis->GetV0TimeOffset() > 0)
911 Printf("V0 time offset active: %.2f ns", triggerAnalysis->GetV0TimeOffset());
913 Printf("\nTotal available events:");
915 triggerAnalysis->PrintTriggerClasses();
918 if (fHistStatistics[kStatIdxAll])
920 for (Int_t i=0; i<fCollTrigClasses.GetEntries(); i++)
922 Printf("\nSelection statistics for collision trigger %s:", ((TObjString*) fCollTrigClasses.At(i))->String().Data());
924 Printf("Total events with correct trigger class: %d", (Int_t) fHistStatistics[kStatIdxAll]->GetBinContent(1, i+1));
925 Printf("Selected collision candidates: %d", (Int_t) fHistStatistics[kStatIdxAll]->GetBinContent(fHistStatistics[kStatIdxAll]->GetXaxis()->FindBin("Accepted"), i+1));
929 if (fHistBunchCrossing)
931 Printf("\nBunch crossing statistics:");
933 for (Int_t i=1; i<=fHistBunchCrossing->GetNbinsY(); i++)
936 str.Form("Trigger %s has accepted events in the bunch crossings: ", fHistBunchCrossing->GetYaxis()->GetBinLabel(i));
938 for (Int_t j=1; j<=fHistBunchCrossing->GetNbinsX(); j++)
939 if (fHistBunchCrossing->GetBinContent(j, i) > 0)
940 str += Form("%d, ", (Int_t) fHistBunchCrossing->GetXaxis()->GetBinCenter(j));
942 Printf("%s", str.Data());
945 for (Int_t j=1; j<=fHistBunchCrossing->GetNbinsX(); j++)
949 for (Int_t i=1; i<=fHistBunchCrossing->GetNbinsY(); i++)
951 if (fHistBunchCrossing->GetBinContent(j, i) > 0)
953 if (fCollTrigClasses.FindObject(fHistBunchCrossing->GetYaxis()->GetBinLabel(i)))
955 if (fBGTrigClasses.FindObject(fHistBunchCrossing->GetYaxis()->GetBinLabel(i)))
959 if (countColl > 0 && countBG > 0)
960 Printf("WARNING: Bunch crossing %d has collision and BG trigger classes active. Check BPTX functioning for this run!", (Int_t) fHistBunchCrossing->GetXaxis()->GetBinCenter(j));
964 if (fUsingCustomClasses)
965 Printf("WARNING: Using custom trigger classes!");
966 if (fSkipTriggerClassSelection)
967 Printf("WARNING: Skipping trigger class selection!");
969 Printf("WARNING: Ignoring V0 information in selection");
971 Printf("WARNING: Callback not set: will not fill the statistics for the bin 0");
975 Long64_t AliPhysicsSelection::Merge(TCollection* list)
977 // Merge a list of AliMultiplicityCorrection objects with this (needed for
979 // Returns the number of merged objects (including this).
987 TIterator* iter = list->MakeIterator();
990 // collections of all histograms
991 const Int_t nHists = 9;
992 TList collections[nHists];
995 while ((obj = iter->Next())) {
997 AliPhysicsSelection* entry = dynamic_cast<AliPhysicsSelection*> (obj);
1001 collections[0].Add(&(entry->fTriggerAnalysis));
1002 if (entry->fHistStatistics[0])
1003 collections[1].Add(entry->fHistStatistics[0]);
1004 if (entry->fHistStatistics[1])
1005 collections[2].Add(entry->fHistStatistics[1]);
1006 if (entry->fHistBunchCrossing)
1007 collections[3].Add(entry->fHistBunchCrossing);
1008 if (entry->fHistTriggerPattern)
1009 collections[4].Add(entry->fHistTriggerPattern);
1010 if (entry->fBackgroundIdentification)
1011 collections[5].Add(entry->fBackgroundIdentification);
1016 fTriggerAnalysis.Merge(&collections[0]);
1017 if (fHistStatistics[0])
1018 fHistStatistics[0]->Merge(&collections[1]);
1019 if (fHistStatistics[1])
1020 fHistStatistics[1]->Merge(&collections[2]);
1021 if (fHistBunchCrossing)
1022 fHistBunchCrossing->Merge(&collections[3]);
1023 if (fHistTriggerPattern)
1024 fHistTriggerPattern->Merge(&collections[4]);
1025 if (fBackgroundIdentification)
1026 fBackgroundIdentification->Merge(&collections[5]);
1033 void AliPhysicsSelection::SaveHistograms(const char* folder) const
1035 // write histograms to current directory
1037 if (!fHistStatistics[0] || !fHistStatistics[1])
1042 gDirectory->mkdir(folder);
1043 gDirectory->cd(folder);
1047 // Fill the last rows of fHistStatistics before saving
1049 Int_t triggerScheme = GetTriggerScheme(UInt_t(fCurrentRun));
1050 if(triggerScheme != 1){
1051 AliWarning("BG estimate only supported for trigger scheme \"1\" (CINT1 suite)");
1052 } else if (fUseMuonTriggers) {
1053 AliWarning("BG estimate with muon triggers to be implemented");
1055 // 0. Determine the ratios of triggers E/B, A/B, C/B from the stat histogram
1056 // Those are used to rescale the different classes to the same number of bx ids
1057 // TODO: pass names of the rows for B, CA and E and look names of the rows. How do I handle the case in which both AC are in the same row?
1062 for (Int_t j=1; j<=fHistBunchCrossing->GetNbinsX(); j++) {
1063 if (fHistBunchCrossing->GetBinContent(j, 1) > 0) nB++;
1064 if (fHistBunchCrossing->GetBinContent(j, 2) > 0) nA++;
1065 if (fHistBunchCrossing->GetBinContent(j, 3) > 0) nC++;
1066 if (fHistBunchCrossing->GetBinContent(j, 4) > 0) nE++;
1068 Float_t ratioBE = nB/nE;
1069 Float_t ratioBA = nB/nA;
1070 Float_t ratioBC = nB/nC;
1071 Printf("Ratio between the BX ids in the different trigger classes:");
1072 Printf(" B/E = %f",ratioBE);
1073 Printf(" B/A = %f",ratioBA);
1074 Printf(" B/C = %f",ratioBC);
1075 Int_t nHistStat = 2;
1076 // TODO: get number of rows in a more flexible way
1077 // 1. loop over all cols
1079 for(Int_t iHistStat = 0; iHistStat < nHistStat; iHistStat++){
1081 Int_t ncol = fHistStatistics[iHistStat]->GetNbinsX();
1083 for(Int_t icol = 1; icol <= ncol; icol++) {
1084 Int_t cint1B = (Int_t) fHistStatistics[iHistStat]->GetBinContent(icol,1);
1085 Int_t cint1A = (Int_t) fHistStatistics[iHistStat]->GetBinContent(icol,2);
1086 Int_t cint1C = (Int_t) fHistStatistics[iHistStat]->GetBinContent(icol,3);
1087 Int_t cint1E = (Int_t) fHistStatistics[iHistStat]->GetBinContent(icol,4);
1090 Int_t acc = ratioBE*cint1E;
1091 Double_t acc_err = TMath::Sqrt(ratioBE*ratioBE*cint1E);
1092 // Int_t bg = cint1A + cint1C - 2*acc;
1093 Float_t bg = fBIFactorA*(ratioBA*cint1A-acc) + fBIFactorC*(ratioBC*cint1C-acc) ;
1094 Float_t good = Float_t(cint1B) - bg - acc;
1095 if (icol ==1) good1 = good;
1096 // Float_t errGood = TMath::Sqrt(2*(cint1A+cint1C+cint1E));// Error on the number of goods assuming only bg fluctuates
1097 // DeltaG^2 = B + FA^2 A + FC^2 C + Ratio^2 (FA+FC-1)^2 E.
1098 Float_t errGood = TMath::Sqrt( cint1B +
1099 fBIFactorA*fBIFactorA*ratioBA*ratioBA*cint1A +
1100 fBIFactorC*fBIFactorC*ratioBC*ratioBC*cint1C +
1102 (fBIFactorA + fBIFactorC - 1)*(fBIFactorA + fBIFactorC - 1)*cint1E);
1103 Float_t errBG = TMath::Sqrt(fBIFactorA*fBIFactorA*ratioBA*ratioBA*cint1A+
1104 fBIFactorC*fBIFactorC*ratioBC*ratioBC*cint1C+
1105 ratioBE*ratioBE*(fBIFactorA+fBIFactorC)*(fBIFactorA+fBIFactorC)*cint1E);
1108 fHistStatistics[iHistStat]->SetBinContent(icol,kStatRowBG,bg);
1109 fHistStatistics[iHistStat]->SetBinError (icol,kStatRowBG,errBG);
1110 fHistStatistics[iHistStat]->SetBinContent(icol,kStatRowAcc,acc);
1111 fHistStatistics[iHistStat]->SetBinError (icol,kStatRowAcc,acc_err);
1112 fHistStatistics[iHistStat]->SetBinContent(icol,kStatRowGood,good);
1113 fHistStatistics[iHistStat]->SetBinError (icol,kStatRowGood,errGood);
1116 //kStatRowBG=5,kStatRowAcc,kStatRowBGFrac,kStatRowAccFrac,kStatRowErrGoodFrac,kStatRowGoodFrac,kStatRowGood,kStatRowErrGood
1117 Float_t accFrac = Float_t(acc) / cint1B *100;
1118 Float_t errAccFrac= Float_t(acc_err) / cint1B *100;
1119 Float_t bgFrac = Float_t(bg) / cint1B *100;
1120 Float_t goodFrac = Float_t(good) / good1 *100;
1121 Float_t errGoodFrac = errGood/good1 * 100;
1122 Float_t errFracBG = bg > 0 ? TMath::Sqrt((errBG/bg)*(errBG/bg) + 1/cint1B)*bgFrac : 0;
1123 fHistStatistics[iHistStat]->SetBinContent(icol,kStatRowBGFrac,bgFrac);
1124 fHistStatistics[iHistStat]->SetBinError (icol,kStatRowBGFrac,errFracBG);
1125 fHistStatistics[iHistStat]->SetBinContent(icol,kStatRowAccFrac,accFrac);
1126 fHistStatistics[iHistStat]->SetBinError (icol,kStatRowAccFrac,errAccFrac);
1127 fHistStatistics[iHistStat]->SetBinContent(icol,kStatRowGoodFrac,goodFrac);
1128 fHistStatistics[iHistStat]->SetBinContent(icol,kStatRowErrGoodFrac,errGoodFrac);
1129 fHistStatistics[iHistStat]->SetBinContent(icol,kStatRowErrGood,errGood);
1137 fHistStatistics[0]->Write();
1138 fHistStatistics[1]->Write();
1139 if(fHistBunchCrossing ) fHistBunchCrossing ->Write();
1140 if(fHistTriggerPattern) fHistTriggerPattern->Write();
1142 Int_t count = fCollTrigClasses.GetEntries() + fBGTrigClasses.GetEntries();
1143 for (Int_t i=0; i < count; i++)
1145 TString triggerClass = "trigger_histograms_";
1146 if (i < fCollTrigClasses.GetEntries())
1147 triggerClass += ((TObjString*) fCollTrigClasses.At(i))->String();
1149 triggerClass += ((TObjString*) fBGTrigClasses.At(i - fCollTrigClasses.GetEntries()))->String();
1151 gDirectory->mkdir(triggerClass);
1152 gDirectory->cd(triggerClass);
1154 static_cast<AliTriggerAnalysis*> (fTriggerAnalysis.At(i))->SaveHistograms();
1156 gDirectory->cd("..");
1159 if (fBackgroundIdentification)
1161 gDirectory->mkdir("background_identification");
1162 gDirectory->cd("background_identification");
1164 fBackgroundIdentification->GetOutput()->Write();
1166 gDirectory->cd("..");
1170 gDirectory->cd("..");
1173 void AliPhysicsSelection::SetBIFactors(Int_t run) {
1177 fBIFactorA = 0.961912722908;
1178 fBIFactorC = 1.04992336081;
1181 fBIFactorA = 0.947312854998;
1182 fBIFactorC = 1.01599706417;
1185 fBIFactorA = 0.93659320151;
1186 fBIFactorC = 0.98580804207;
1189 fBIFactorA = 0.929664189926;
1190 fBIFactorC = 0.963467679851;
1193 fBIFactorA = 1.08939104979;
1194 fBIFactorC = 0.931113921925;
1197 fBIFactorA = 1.08351880974;
1198 fBIFactorC = 0.916068345845;
1201 fBIFactorA = 1.07669281245;
1202 fBIFactorC = 0.876818744763;
1205 fBIFactorA = 1.00971079602;
1206 fBIFactorC = 0.773781299076;
1209 fBIFactorA = 0.787215863962;
1210 fBIFactorC = 0.778253173071;
1213 fBIFactorA = 0.692211363661;
1214 fBIFactorC = 0.733152456667;
1217 fBIFactorA = 1.04027825161;
1218 fBIFactorC = 1.00530825942;
1221 fBIFactorA = 1.05309910671;
1222 fBIFactorC = 1.00376801855;
1225 fBIFactorA = 1.0531231922;
1226 fBIFactorC = 0.992439666758;
1229 fBIFactorA = 1.04191478134;
1230 fBIFactorC = 0.979368585208;
1233 fBIFactorA = 1.03121314094;
1234 fBIFactorC = 0.973379962609;
1237 fBIFactorA = 0.969945926722;
1238 fBIFactorC = 0.39549745806;
1241 fBIFactorA = 0.968627213937;
1242 fBIFactorC = 0.310100412205;
1245 fBIFactorA = 0.991601393212;
1246 fBIFactorC = 0.83762204722;
1249 fBIFactorA = 0.98040863886;
1250 fBIFactorC = 0.694824205793;
1253 fBIFactorA = 1.10646173412;
1254 fBIFactorC = 0.841407246916;
1257 fBIFactorA = 1.12063452421;
1258 fBIFactorC = 0.78726542895;
1261 fBIFactorA = 1.02346137453;
1262 fBIFactorC = 1.03355663595;
1265 fBIFactorA = 1.05406025913;
1266 fBIFactorC = 1.00029166135;
1269 fBIFactorA = 0.947343384349;
1270 fBIFactorC = 0.972637444408;
1273 fBIFactorA = 0.908854622177;
1274 fBIFactorC = 0.958851103977;
1277 fBIFactorA = 0.810076150206;
1278 fBIFactorC = 0.884663561883;
1281 fBIFactorA = 0.80974912303;
1282 fBIFactorC = 0.878859123479;
1285 fBIFactorA = 0.809052110679;
1286 fBIFactorC = 0.87233890989;