added normalisation histos RC,MCC,OC,NJ, removed unused variables
[u/mrichter/AliRoot.git] / ANALYSIS / AliPhysicsSelection.cxx
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61899827 1/* $Id: AliPhysicsSelection.cxx 35782 2009-10-22 11:54:31Z jgrosseo $ */
2
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//-------------------------------------------------------------------------
19// Implementation of Class AliPhysicsSelection
528640ed 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
22//
23// Usage:
24//
a2ce3799 25// Create the object:
528640ed 26// fPhysicsSelection = new AliPhysicsSelection;
a2ce3799 27//
28// For MC data, call
29// fPhysicsSelection->SetAnalyzeMC()
528640ed 30//
31// To check if an event is a collision candidate, use:
32// fPhysicsSelection->IsCollisionCandidate(fESD)
33//
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")
37//
38// To print statistics after processing use:
39// fPhysicsSelection->Print();
40//
73cc8654 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,
44// use:
45// fPhysicsSelection->SetUseBXNumbers(0);
46//
47//
48// If you are analizing muons and you want to keep the muon triggers
49// besides the CINT1B you can set:
50// fPhysicsSelection->SetUseMuonTriggers();
51//
85c71ba7 52//
53// To compute the Background automatically using the control triggers
54// use:
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.
63//
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").
77//
78//
decf6fd4 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()
81// Example:
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
92// to be present:
93// AddBGTriggerClass("+CSMBA-ABCE-NOPF-ALL -CSMBB-ABCE-NOPF-ALL");
94//
869f9767 95// The class also supports the triggers used in heavy ion runs
96//
85c71ba7 97// Origin: Jan Fiete Grosse-Oetringhaus, CERN
98// Michele Floris, CERN
61899827 99//-------------------------------------------------------------------------
100
101#include <Riostream.h>
102#include <TH1F.h>
103#include <TH2F.h>
104#include <TList.h>
105#include <TIterator.h>
106#include <TDirectory.h>
296dd262 107#include <TObjArray.h>
7c55ebd9 108#include <TPRegexp.h>
109#include <TFormula.h>
110#include <TParameter.h>
111#include <TInterpreter.h>
61899827 112
113#include <AliPhysicsSelection.h>
114
115#include <AliTriggerAnalysis.h>
116#include <AliLog.h>
117
118#include <AliESDEvent.h>
85c71ba7 119#include <AliAnalysisTaskSE.h>
120#include "AliAnalysisManager.h"
141265a2 121#include "TPRegexp.h"
7c55ebd9 122#include "TFile.h"
123#include <AliOADBContainer.h>
124#include "AliOADBPhysicsSelection.h"
125#include "AliOADBFillingScheme.h"
eeaab745 126#include "AliOADBTriggerAnalysis.h"
61899827 127
c82bb898 128using std::cout;
129using std::endl;
61899827 130ClassImp(AliPhysicsSelection)
131
132AliPhysicsSelection::AliPhysicsSelection() :
296dd262 133 AliAnalysisCuts("AliPhysicsSelection", "AliPhysicsSelection"),
6f361a73 134 fPassName(""),
296dd262 135 fCurrentRun(-1),
a2ce3799 136 fMC(kFALSE),
296dd262 137 fCollTrigClasses(),
138 fBGTrigClasses(),
139 fTriggerAnalysis(),
7c55ebd9 140// fHistStatisticsTokens(0),
91bea6e7 141 fHistBunchCrossing(0),
73cc8654 142 fHistTriggerPattern(0),
91bea6e7 143 fSkipTriggerClassSelection(0),
85c71ba7 144 fUsingCustomClasses(0),
145 fSkipV0(0),
8dec6e35 146 fBIFactorA(-1),
147 fBIFactorC(-1),
148 fBIFactorAC(-1),
85c71ba7 149 fComputeBG(0),
7c55ebd9 150 fBGStatOffset(-1),
73cc8654 151 fUseBXNumbers(1),
152 fUseMuonTriggers(0),
85c71ba7 153 fFillingScheme(""),
ff097e3f 154 fBin0CallBack(""),
869f9767 155 fBin0CallBackPointer(0),
7c55ebd9 156 fIsPP(kFALSE),
157 fPSOADB(0),
158 fFillOADB(0),
eeaab745 159 fTriggerOADB(0),
7c55ebd9 160 fRegexp(0),
161 fCashedTokens(0)
162
61899827 163{
164 // constructor
165
296dd262 166 fCollTrigClasses.SetOwner(1);
167 fBGTrigClasses.SetOwner(1);
168 fTriggerAnalysis.SetOwner(1);
85c71ba7 169 fHistStatistics[0] = 0;
170 fHistStatistics[1] = 0;
296dd262 171
7c55ebd9 172 fRegexp = new TPRegexp("([[:alpha:]]\\w*)");
173 fCashedTokens = new TList;
174 fCashedTokens->SetOwner();
175
61899827 176 AliLog::SetClassDebugLevel("AliPhysicsSelection", AliLog::kWarning);
177}
178
179AliPhysicsSelection::~AliPhysicsSelection()
180{
181 // destructor
85c71ba7 182
296dd262 183 fCollTrigClasses.Delete();
184 fBGTrigClasses.Delete();
185 fTriggerAnalysis.Delete();
61899827 186
85c71ba7 187 if (fHistStatistics[0])
188 {
189 delete fHistStatistics[0];
190 fHistStatistics[0] = 0;
191 }
192 if (fHistStatistics[1])
61899827 193 {
85c71ba7 194 delete fHistStatistics[1];
195 fHistStatistics[1] = 0;
61899827 196 }
7c55ebd9 197 // if (fHistStatisticsTokens) {
198 // delete fHistStatisticsTokens;
199 // fHistStatisticsTokens = 0;
200 // }
61899827 201 if (fHistBunchCrossing)
202 {
203 delete fHistBunchCrossing;
204 fHistBunchCrossing = 0;
205 }
73cc8654 206 if (fHistTriggerPattern)
207 {
208 delete fHistTriggerPattern;
209 fHistTriggerPattern = 0;
210 }
7c55ebd9 211
212 if (fPSOADB)
213 {
214 delete fPSOADB;
eeaab745 215 fPSOADB = 0;
7c55ebd9 216 }
217 if (fFillOADB)
218 {
219 delete fFillOADB;
220 fFillOADB = 0;
221 }
eeaab745 222 if (fTriggerOADB)
223 {
224 delete fTriggerOADB;
225 fTriggerOADB = 0;
226 }
7c55ebd9 227
228 if (fRegexp)
229 {
230 delete fRegexp;
231 fRegexp = 0;
232 }
233
234 if (fCashedTokens)
235 {
236 delete fCashedTokens;
237 fCashedTokens = 0;
238 }
239
240
61899827 241}
296dd262 242
c2ba5a61 243UInt_t AliPhysicsSelection::CheckTriggerClass(const AliESDEvent* aEsd, const char* trigger, Int_t& triggerLogic) const
296dd262 244{
245 // checks if the given trigger class(es) are found for the current event
05e1da5d 246 // format of trigger: +TRIGGER1,TRIGGER1b,TRIGGER1c -TRIGGER2 [#XXX] [&YY] [*ZZ]
247 // requires one out of TRIGGER1,TRIGGER1b,TRIGGER1c and rejects TRIGGER2
0c6c629b 248 // in bunch crossing XXX
1209509c 249 // if successful, YY is returned (for association between entry in fCollTrigClasses and AliVEvent::EOfflineTriggerTypes)
c2ba5a61 250 // triggerLogic is filled with ZZ, defaults to kCINT1
296dd262 251
decf6fd4 252 Bool_t foundBCRequirement = kFALSE;
253 Bool_t foundCorrectBC = kFALSE;
254
0c6c629b 255 UInt_t returnCode = AliVEvent::kUserDefined;
c2ba5a61 256 triggerLogic = kCINT1;
0c6c629b 257
6340be16 258 AliDebug(AliLog::kDebug+1, Form("Processing event with triggers %s", aEsd->GetFiredTriggerClasses().Data()));
259
296dd262 260 TString str(trigger);
261 TObjArray* tokens = str.Tokenize(" ");
262
263 for (Int_t i=0; i < tokens->GetEntries(); i++)
264 {
265 TString str2(((TObjString*) tokens->At(i))->String());
266
decf6fd4 267 if (str2[0] == '+' || str2[0] == '-')
296dd262 268 {
decf6fd4 269 Bool_t flag = (str2[0] == '+');
270
271 str2.Remove(0, 1);
272
05e1da5d 273 TObjArray* tokens2 = str2.Tokenize(",");
274
275 Bool_t foundTriggerClass = kFALSE;
276 for (Int_t j=0; j < tokens2->GetEntries(); j++)
decf6fd4 277 {
05e1da5d 278 TString str3(((TObjString*) tokens2->At(j))->String());
279
280 if (flag && aEsd->IsTriggerClassFired(str3))
281 foundTriggerClass = kTRUE;
282 if (!flag && aEsd->IsTriggerClassFired(str3))
283 {
7c55ebd9 284 AliDebug(AliLog::kDebug+1, Form("Rejecting event because trigger class %s is present", str3.Data()));
05e1da5d 285 delete tokens2;
286 delete tokens;
287 return kFALSE;
288 }
decf6fd4 289 }
05e1da5d 290
291 delete tokens2;
292
6340be16 293 if (flag && !foundTriggerClass)
decf6fd4 294 {
7c55ebd9 295 AliDebug(AliLog::kDebug+1, Form("Rejecting event because (none of the) trigger class(es) %s is present", str2.Data()));
decf6fd4 296 delete tokens;
297 return kFALSE;
298 }
296dd262 299 }
decf6fd4 300 else if (str2[0] == '#')
296dd262 301 {
decf6fd4 302 foundBCRequirement = kTRUE;
303
304 str2.Remove(0, 1);
305
306 Int_t bcNumber = str2.Atoi();
7c55ebd9 307 AliDebug(AliLog::kDebug+1, Form("Checking for bunch crossing number %d", bcNumber));
decf6fd4 308
309 if (aEsd->GetBunchCrossNumber() == bcNumber)
310 {
311 foundCorrectBC = kTRUE;
7c55ebd9 312 AliDebug(AliLog::kDebug+1, Form("Found correct bunch crossing %d", bcNumber));
decf6fd4 313 }
296dd262 314 }
7c55ebd9 315 else if (str2[0] == '&')
0c6c629b 316 {
317 str2.Remove(0, 1);
318
1209509c 319 returnCode = str2.Atoll();
0c6c629b 320 }
c2ba5a61 321 else if (str2[0] == '*')
322 {
323 str2.Remove(0, 1);
324
325 triggerLogic = str2.Atoi();
326 }
decf6fd4 327 else
328 AliFatal(Form("Invalid trigger syntax: %s", trigger));
296dd262 329 }
330
331 delete tokens;
decf6fd4 332
333 if (foundBCRequirement && !foundCorrectBC)
334 return kFALSE;
335
0c6c629b 336 return returnCode;
296dd262 337}
2d45a1a7 338
339//______________________________________________________________________________
7c55ebd9 340TObject *AliPhysicsSelection::GetStatistics(const Option_t *option) const
2d45a1a7 341{
7c55ebd9 342// Get the statistics histograms ("ALL" and "BIN0" and "TOK")
2d45a1a7 343 TString opt(option);
344 opt.ToUpper();
345 Int_t ihist = 0;
346 if (opt == "ALL") ihist = kStatIdxAll;
347 if (opt == "BIN0") ihist = kStatIdxBin0;
7c55ebd9 348 // if (opt == "TOK") return fHistStatisticsTokens;
2d45a1a7 349 return fHistStatistics[ihist];
350}
351
7c55ebd9 352//______________________________________________________________________________
353Bool_t AliPhysicsSelection::EvaluateTriggerLogic(const AliESDEvent* aEsd, AliTriggerAnalysis* triggerAnalysis, const char* triggerLogic, Bool_t offline)
354{
355 // evaluates trigger logic. If called with no ESD pointer/triggerAnalysis pointer, it just caches the tokens
356 // Fills the statistics histogram, if booked at row i
357 TString trigger(triggerLogic);
358
359 // add space after each token (to use ReplaceAll later)
360 fRegexp->Substitute(trigger, "$1 ", "g");
361
362 while (1)
363 {
364 AliDebug(AliLog::kDebug, trigger.Data());
365
366 TArrayI pos;
367 Int_t nMatches = fRegexp->Match(trigger, "", 0, 2, &pos);
368
369 if (nMatches <= 0)
370 break;
371
372 TString token(trigger(pos[0], pos[1]-pos[0]+1));
373
374 TParameter<Int_t>* param = (TParameter<Int_t>*) fCashedTokens->FindObject(token);
375 if (!param)
376 {
377 TInterpreter::EErrorCode error;
378 Int_t bit = gInterpreter->ProcessLine(Form("AliTriggerAnalysis::k%s;", token.Data()), &error);
379
380 if (error > 0)
381 AliFatal(Form("Trigger token %s unknown", token.Data()));
382
383 param = new TParameter<Int_t>(token, bit);
384 fCashedTokens->Add(param);
385 AliDebug(AliLog::kDebug, "Added token");
386 }
387
388 Long64_t bit = param->GetVal();
389
390 AliDebug(AliLog::kDebug, Form("Tok %d %d %s %lld", pos[0], pos[1], token.Data(), bit));
391
392 if (offline)
393 bit |= AliTriggerAnalysis::kOfflineFlag;
394
395 if(aEsd && triggerAnalysis) {
396 trigger.ReplaceAll(token, Form("%d", triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) bit)));
397 // if(fHistStatisticsTokens)
398 }
399 }
7a4eb25e 400
7c55ebd9 401 TFormula formula("formula", trigger);
7a4eb25e 402 if (formula.Compile() > 0)
403 AliFatal(Form("Could not evaluate trigger logic %s (evaluated to %s)", triggerLogic, trigger.Data()));
7c55ebd9 404 Bool_t result = formula.Eval(0);
405
406 AliDebug(AliLog::kDebug, Form("%s --> %d", trigger.Data(), result));
407
408 return result;
409}
410
2d45a1a7 411//______________________________________________________________________________
0c6c629b 412UInt_t AliPhysicsSelection::IsCollisionCandidate(const AliESDEvent* aEsd)
61899827 413{
414 // checks if the given event is a collision candidate
0c6c629b 415 //
416 // returns a bit word describing the fired offline triggers (see AliVEvent::EOfflineTriggerTypes)
7acc5b9d 417 AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
418 if (!mgr) {
419 AliError("Cannot get the analysis manager");
420 return 0;
421 }
422 mgr->LoadBranch("AliESDHeader.");
423 mgr->LoadBranch("AliESDRun.");
1ea7a921 424
141265a2 425 if (fCurrentRun != aEsd->GetRunNumber()) {
1107e2ce 426 if (!Initialize(aEsd))
95e6f4ec 427 AliFatal(Form("Could not initialize for run %d", aEsd->GetRunNumber()));
141265a2 428 if(fComputeBG) SetBIFactors(aEsd); // is this safe here?
429 }
61899827 430 const AliESDHeader* esdHeader = aEsd->GetHeader();
431 if (!esdHeader)
432 {
433 AliError("ESD Header could not be retrieved");
434 return kFALSE;
435 }
436
a2ce3799 437 // check event type; should be PHYSICS = 7 for data and 0 for MC
438 if (!fMC)
439 {
440 if (esdHeader->GetEventType() != 7)
441 return kFALSE;
442 }
443 else
444 {
445 if (esdHeader->GetEventType() != 0)
446 AliFatal(Form("Invalid event type for MC: %d", esdHeader->GetEventType()));
447 }
758941d4 448
1ea7a921 449 mgr->LoadBranch("AliMultiplicity.");
450//mgr->LoadBranch("AliESDFMD.");
451 mgr->LoadBranch("AliESDVZERO.");
452 mgr->LoadBranch("AliESDZDC.");
453 mgr->LoadBranch("SPDVertex.");
454 mgr->LoadBranch("PrimaryVertex.");
455 mgr->LoadBranch("TPCVertex.");
456 mgr->LoadBranch("Tracks");
457 mgr->LoadBranch("SPDPileupVertices");
458
0c6c629b 459 UInt_t accept = 0;
296dd262 460
461 Int_t count = fCollTrigClasses.GetEntries() + fBGTrigClasses.GetEntries();
462 for (Int_t i=0; i < count; i++)
61899827 463 {
296dd262 464 const char* triggerClass = 0;
465 if (i < fCollTrigClasses.GetEntries())
466 triggerClass = ((TObjString*) fCollTrigClasses.At(i))->String();
467 else
468 triggerClass = ((TObjString*) fBGTrigClasses.At(i - fCollTrigClasses.GetEntries()))->String();
61899827 469
7c55ebd9 470 AliDebug(AliLog::kDebug+1, Form("Processing trigger class %s", triggerClass));
61899827 471
296dd262 472 AliTriggerAnalysis* triggerAnalysis = static_cast<AliTriggerAnalysis*> (fTriggerAnalysis.At(i));
61899827 473
296dd262 474 triggerAnalysis->FillTriggerClasses(aEsd);
61899827 475
c2ba5a61 476 Int_t triggerLogic = 0;
477 UInt_t singleTriggerResult = CheckTriggerClass(aEsd, triggerClass, triggerLogic);
478
0c6c629b 479 if (singleTriggerResult)
296dd262 480 {
481 triggerAnalysis->FillHistograms(aEsd);
482
85c71ba7 483 Bool_t isBin0 = kFALSE;
484 if (fBin0CallBack != "") {
85c71ba7 485 isBin0 = ((AliAnalysisTaskSE*)mgr->GetTask(fBin0CallBack.Data()))->IsEventInBinZero();
ff097e3f 486 } else if (fBin0CallBackPointer) {
487 isBin0 = (*fBin0CallBackPointer)(aEsd);
85c71ba7 488 }
ff097e3f 489
7c55ebd9 490 // ---->
491 // FIXME: this stuff is still used to fill the stat
492 // tables. Decide wethere we are switching to a new stat table
493 // (with all AliTriggerAnalysis tokens? Only we the tokens
494 // actually used in the selection?) and clean up
495
020c88fa 496 AliESDVZERO *esdV0 = aEsd->GetVZEROData();
497 if(!esdV0) fSkipV0 = kTRUE;
498
c2ba5a61 499 // hardware trigger
7c55ebd9 500 Int_t fastORHW = triggerAnalysis->EvaluateTrigger(aEsd, AliTriggerAnalysis::kSPDGFO); // SPD number of chips from trigger bits (!)
501 // Int_t fastORHWL1 = triggerAnalysis->EvaluateTrigger(aEsd, AliTriggerAnalysis::kSPDGFOL1); // SPD number of chips from trigger bits in second layer (!)
502 Bool_t v0AHW = fSkipV0 ? 0 : triggerAnalysis->EvaluateTrigger(aEsd, AliTriggerAnalysis::kV0A);// should replay hw trigger
503 Bool_t v0CHW = fSkipV0 ? 0 : triggerAnalysis->EvaluateTrigger(aEsd, AliTriggerAnalysis::kV0C);// should replay hw trigger
c2ba5a61 504
cc9d9320 505 // offline trigger
7c55ebd9 506 Int_t fastOROffline = triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kSPDGFO)); // SPD number of chips from clusters (!)
507 Int_t fastOROfflineL1 = triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kSPDGFOL1)); // SPD number of chips from clusters in second layer (!)
508 Bool_t v0A = fSkipV0 ? 0 : triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kV0A));
509 Bool_t v0C = fSkipV0 ? 0 : triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kV0C));
510 Bool_t v0ABG = fSkipV0 ? 0 : triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kV0ABG));
511 Bool_t v0CBG = fSkipV0 ? 0 : triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kV0CBG));
f4ca8f20 512 Bool_t v0BG = v0ABG || v0CBG;
559b5ed7 513 Bool_t t0 = triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kT0 ));
514 Bool_t t0BG = triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kT0BG ));
515 Bool_t t0PileUp = triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kT0Pileup));
85c71ba7 516
517 // fmd
396981c2 518 // Bool_t fmdA = triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kFMDA));
519 // Bool_t fmdC = triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kFMDC));
520 // Bool_t fmd = fmdA || fmdC;
61899827 521
85c71ba7 522 // SSD
1107e2ce 523 //Int_t ssdClusters = triggerAnalysis->SSDClusters(aEsd);
c2ba5a61 524
525 // ZDC
ce08cb1f 526 // Bool_t zdcA = triggerAnalysis->IsOfflineTriggerFired(aEsd, AliTriggerAnalysis::kZDCA);
527 // Bool_t zdcC = triggerAnalysis->IsOfflineTriggerFired(aEsd, AliTriggerAnalysis::kZDCC);
7c55ebd9 528 Bool_t zdcA = triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kZDCTDCA));
529 Bool_t zdcC = triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kZDCTDCC));
530 Bool_t zdcTime = triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kZDCTime));
3c6c0362 531 Bool_t znABG = triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kZNABG));
532 Bool_t znCBG = triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kZNCBG));
85c71ba7 533
396981c2 534 Bool_t laserCut = triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kTPCLaserWarmUp));
b68d0b5e 535 Bool_t hvDipCut = triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kTPCHVdip));
396981c2 536
85c71ba7 537 // Some "macros"
538 Bool_t mb1 = (fastOROffline > 0 || v0A || v0C) && (!v0BG);
539 Bool_t mb1prime = (fastOROffline > 1 || (fastOROffline > 0 && (v0A || v0C)) || (v0A && v0C) ) && (!v0BG);
540
541 // Background rejection
8663e267 542 Bool_t bgID = kFALSE;
1ea7a921 543 bgID = triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kSPDClsVsTrkBG | AliTriggerAnalysis::kOfflineFlag)); // FIXME: temporarily, we keep both ways to validate the new one. if the external BG id is not set, it will use the new one
8663e267 544
c2ba5a61 545 /*Int_t ntrig = fastOROffline; // any 2 hits
85c71ba7 546 if(v0A) ntrig += 1;
547 if(v0C) ntrig += 1; //v0C alone is enough
548 if(fmd) ntrig += 1;
c2ba5a61 549 if(ssdClusters>1) ntrig += 1;*/
85c71ba7 550
8d5a14d6 551 // // EMCAL offline trigger validation
552 // Bool_t emcCut = triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kEMCAL));
7c55ebd9 553
554 // <---
555
556 TString triggerLogicOnline = fPSOADB->GetHardwareTrigger(triggerLogic);
557 TString triggerLogicOffline = fPSOADB->GetOfflineTrigger(triggerLogic);
558
010e7ad7 559 AliDebug(AliLog::kDebug, Form("Triggers from OADB [0x%x][%d][%s][%s]",singleTriggerResult,AliOADBPhysicsSelection::GetActiveBit(singleTriggerResult),triggerLogicOffline.Data(),triggerLogicOnline.Data()));
7c55ebd9 560
c2ba5a61 561 // replay hardware trigger (should only remove events for MC)
7c55ebd9 562 Bool_t onlineTrigger = EvaluateTriggerLogic(aEsd, triggerAnalysis, triggerLogicOnline, kFALSE);
563 // offline selection
564 Bool_t offlineTrigger = EvaluateTriggerLogic(aEsd, triggerAnalysis, triggerLogicOffline, kTRUE);
c2ba5a61 565
7c55ebd9 566 // Printf("%s %s", triggerLogicOnline.Data(), triggerLogicOffline.Data());
567 // Printf("%d %d", onlineTrigger, offlineTrigger);
568
85c71ba7 569
73cc8654 570 // Fill trigger pattern histo
571 Int_t tpatt = 0;
572 if (fastORHW>0) tpatt+=1;
573 if (v0AHW) tpatt+=2;
574 if (v0CHW) tpatt+=4;
575 fHistTriggerPattern->Fill( tpatt );
576
85c71ba7 577 // fill statistics and return decision
578 const Int_t nHistStat = 2;
579 for(Int_t iHistStat = 0; iHistStat < nHistStat; iHistStat++){
580 if (iHistStat == kStatIdxBin0 && !isBin0) continue; // skip the filling of bin0 stats if the event is not in the bin0
581
582 fHistStatistics[iHistStat]->Fill(kStatTriggerClass, i);
8dec6e35 583 if(iHistStat == kStatIdxAll) fHistBunchCrossing->Fill(aEsd->GetBunchCrossNumber(), i); // Fill only for all (avoid double counting)
85c71ba7 584
85c71ba7 585 // We fill the rest only if hw trigger is ok
7c55ebd9 586 if (!onlineTrigger)
85c71ba7 587 {
588 AliDebug(AliLog::kDebug, "Rejecting event because hardware trigger is not fired");
589 continue;
590 } else {
591 fHistStatistics[iHistStat]->Fill(kStatHWTrig, i);
592 }
733f0542 593
85c71ba7 594
595 // v0 BG stats
596 if (v0ABG)
597 fHistStatistics[iHistStat]->Fill(kStatV0ABG, i);
598 if (v0CBG)
599 fHistStatistics[iHistStat]->Fill(kStatV0CBG, i);
600
559b5ed7 601 // T0 stats
602 if(t0)
603 fHistStatistics[iHistStat]->Fill(kStatT0BB, i);
604 if(t0BG)
605 fHistStatistics[iHistStat]->Fill(kStatT0BG, i);
606 if(t0PileUp)
607 fHistStatistics[iHistStat]->Fill(kStatT0PileUp, i);
608
7c55ebd9 609 // mb 1
85c71ba7 610 if (mb1)
611 fHistStatistics[iHistStat]->Fill(kStatMB1, i);
85c71ba7 612
613 if (mb1prime)
614 fHistStatistics[iHistStat]->Fill(kStatMB1Prime, i);
615
396981c2 616 if (laserCut)
617 fHistStatistics[iHistStat]->Fill(kStatLaserCut, i);
85c71ba7 618
b68d0b5e 619 if (hvDipCut)
620 fHistStatistics[iHistStat]->Fill(kHVdipCut, i);
621
c2ba5a61 622 //if(ntrig >= 2 && !v0BG)
623 // fHistStatistics[iHistStat]->Fill(kStatAny2Hits, i);
85c71ba7 624
625 if (fastOROffline > 0)
626 fHistStatistics[iHistStat]->Fill(kStatFO1, i);
627 if (fastOROffline > 1)
628 fHistStatistics[iHistStat]->Fill(kStatFO2, i);
c2ba5a61 629 if (fastOROfflineL1 > 1)
630 fHistStatistics[iHistStat]->Fill(kStatFO2L1, i);
cc9d9320 631
85c71ba7 632 if (v0A)
633 fHistStatistics[iHistStat]->Fill(kStatV0A, i);
634 if (v0C)
635 fHistStatistics[iHistStat]->Fill(kStatV0C, i);
c2ba5a61 636
637 if (zdcA)
638 fHistStatistics[iHistStat]->Fill(kStatZDCA, i);
639 if (zdcC)
640 fHistStatistics[iHistStat]->Fill(kStatZDCC, i);
641 if (zdcA && zdcC)
642 fHistStatistics[iHistStat]->Fill(kStatZDCAC, i);
7c55ebd9 643
869f9767 644 if (zdcTime)
645 fHistStatistics[iHistStat]->Fill(kStatZDCTime, i);
3c6c0362 646 if (znABG)
647 fHistStatistics[iHistStat]->Fill(kStatZNABG, i);
648 if (znCBG)
649 fHistStatistics[iHistStat]->Fill(kStatZNCBG, i);
296dd262 650
869f9767 651 if (v0A && v0C && !v0BG && (!bgID && fIsPP))
85c71ba7 652 fHistStatistics[iHistStat]->Fill(kStatV0, i);
653
3c6c0362 654 if (v0A && v0C && !v0BG && (!bgID && fIsPP) && !znABG && !znCBG)
655 fHistStatistics[iHistStat]->Fill(kStatV0ZN, i);
656
1ea7a921 657 if (bgID && !v0BG)
658 fHistStatistics[iHistStat]->Fill(kStatBG, i);
7c55ebd9 659
660 // FIXME: check lines below
661 if ( offlineTrigger )
85c71ba7 662 {
663 if (!v0BG || fSkipV0)
664 {
665 if (!v0BG) fHistStatistics[iHistStat]->Fill(kStatOffline, i);
1ea7a921 666 AliDebug(AliLog::kDebug, Form("Accepted event for histograms with trigger logic %d", triggerLogic));
296dd262 667
1ea7a921 668 fHistStatistics[iHistStat]->Fill(kStatAccepted, i);
669
670 if (aEsd->IsPileupFromSPD())
671 fHistStatistics[iHistStat]->Fill(kStatAcceptedPileUp, i);
672
8dec6e35 673 // if(iHistStat == kStatIdxAll) fHistBunchCrossing->Fill(aEsd->GetBunchCrossNumber(), i); // Fill only for all (avoid double counting)
1ea7a921 674 if((i < fCollTrigClasses.GetEntries() || fSkipTriggerClassSelection) && (iHistStat==kStatIdxAll))
675 accept |= singleTriggerResult; // only set for "all" (should not really matter)
85c71ba7 676 }
677 else
678 AliDebug(AliLog::kDebug, "Rejecting event because of V0 BG flag");
679 }
680 else
c2ba5a61 681 AliDebug(AliLog::kDebug, Form("Rejecting event because trigger logic %d is not fulfilled", triggerLogic));
296dd262 682 }
296dd262 683 }
684 }
685
686 if (accept)
0c6c629b 687 AliDebug(AliLog::kDebug, Form("Accepted event as collision candidate with bit mask %d", accept));
61899827 688
296dd262 689 return accept;
61899827 690}
a2ce3799 691
5f337f3d 692
7c55ebd9 693// const char * AliPhysicsSelection::GetFillingScheme(UInt_t runNumber) {
694
695// if(fMC) return "MC";
696
697// if (runNumber >= 104065 && runNumber <= 104160) {
698// return "4x4a";
699// }
700// else if (runNumber >= 104315 && runNumber <= 104321) {
701// return "4x4a*";
702// }
703// else if (runNumber >= 104792 && runNumber <= 104803) {
704// return "4x4b";
705// }
706// else if (runNumber >= 104824 && runNumber <= 104892) {
707// return "4x4c";
708// }
709// else if (runNumber == 105143 || runNumber == 105160) {
710// return "16x16a";
711// }
712// else if (runNumber >= 105256 && runNumber <= 105268) {
713// return "4x4c";
714// }
715// else if (runNumber >= 114786 && runNumber <= 116684) {
716// return "Single_2b_1_1_1";
717// }
718// else if (runNumber >= 117048 && runNumber <= 117120) {
719// return "Single_3b_2_2_2";
720// }
721// else if (runNumber >= 117220 && runNumber <= 119163) {
722// return "Single_2b_1_1_1";
723// }
724// else if (runNumber >= 119837 && runNumber <= 119862) {
725// return "Single_4b_2_2_2";
726// }
727// else if (runNumber >= 119902 && runNumber <= 120691) {
728// return "Single_6b_3_3_3";
729// }
730// else if (runNumber >= 120741 && runNumber <= 122375) {
731// return "Single_13b_8_8_8";
732// }
733// else if (runNumber >= 130148 && runNumber <= 130375) {
734// return "125n_48b_36_16_36";
735// }
736// else if (runNumber >= 130601 && runNumber <= 130640) {
737// return "1000ns_50b_35_14_35";
738// }
739// else {
740// AliError(Form("Unknown filling scheme (run %d)", runNumber));
741// }
742
743// return "Unknown";
744// }
745
746// const char * AliPhysicsSelection::GetBXIDs(UInt_t runNumber, const char * trigger) {
747
748// if (!fUseBXNumbers || fMC) return "";
749
750// if (runNumber >= 104065 && runNumber <= 104160) {
751// if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #2128 #3019";
752// else if(!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #346 #3465";
753// else if(!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #1234 #1680";
754// else if(!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #790";
755// // else AliError(Form("Unknown trigger: %s", trigger));
756// }
757// else if (runNumber >= 104315 && runNumber <= 104321) {
758// if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #2000 #2891";
759// else if(!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #218 #3337";
760// else if(!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #1106 #1552";
761// else if(!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #790";
762// // else AliError(Form("Unknown trigger: %s", trigger));
763// }
764// else if (runNumber >= 104792 && runNumber <= 104803) {
765// if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #2228 #3119";
766// else if(!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #2554 #446";
767// else if(!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #1334 #769";
768// else if(!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #790";
769// // else AliError(Form("Unknown trigger: %s", trigger));
770// }
771// else if (runNumber >= 104824 && runNumber <= 104892) {
772// if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #3119 #769";
773// else if(!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #2554 #446";
774// else if(!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #1334 #2228";
775// else if(!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #790";
776// // else AliError(Form("Unknown trigger: %s", trigger));
777// }
778// else if (runNumber == 105143 || runNumber == 105160) {
779// if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #1337 #1418 #2228 #2309 #3119 #3200 #446 #527";
780// else if(!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #1580 #1742 #1904 #2066 #2630 #2792 #2954 #3362";
781// else if(!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #845 #1007 #1169 #1577 #3359 #3521 #119 #281 ";
782// else if(!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #790";
783// // else AliError(Form("Unknown trigger: %s", trigger));
784// }
785// else if (runNumber >= 105256 && runNumber <= 105268) {
786// if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #3019 #669";
787// else if(!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #2454 #346";
788// else if(!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #1234 #2128";
789// else if(!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #790";
790// // else AliError(Form("Unknown trigger: %s", trigger));
791// } else if (runNumber >= 114786 && runNumber <= 116684) { // 7 TeV 2010, assume always the same filling scheme
792// if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #346";
793// else if(!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #2131";
794// else if(!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #3019";
795// else if(!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #1238";
796// // else AliError(Form("Unknown trigger: %s", trigger));
797// }
798// else if (runNumber >= 117048 && runNumber <= 117120) {
799// // return "Single_3b_2_2_2";
800// if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #346 #1240 ";
801// else if (!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #2131 ";
802// else if (!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #3019 ";
803// else if (!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #1238";
804// // else AliError(Form("Unknown trigger: %s", trigger));
805
806// }
807// else if ((runNumber >= 117220 && runNumber <= 118555) || (runNumber >= 118784 && runNumber <= 119163))
808// {
809// // return "Single_2b_1_1_1";
810// if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #346 ";
811// else if (!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #2131 ";
812// else if (!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #3019 ";
813// else if (!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #1238 ";
814// // else AliError(Form("Unknown trigger: %s", trigger));
815// }
816// else if (runNumber >= 118556 && runNumber <= 118783) {
817// // return "Single_2b_1_1_1";
818// // same as previous but was misaligned by 1 BX in fill 1069
819// if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #345 ";
820// else if (!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #2130 ";
821// else if (!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #3018 ";
822// else if (!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #1238 ";
823// // else AliError(Form("Unknown trigger: %s", trigger));
824// }
825// else if (runNumber >= 119837 && runNumber <= 119862) {
826// // return "Single_4b_2_2_2";
827// if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #669 #3019 ";
828// else if (!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #346 #2454 ";
829// else if (!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #1234 #2128 ";
830// else if (!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #1681 #3463";
831// // else AliError(Form("Unknown trigger: %s", trigger));
832
833// }
834// else if (runNumber >= 119902 && runNumber <= 120691) {
835// // return "Single_6b_3_3_3";
836// if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #346 #546 #746 ";
837// else if (!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #2131 #2331 #2531 ";
838// else if (!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #3019 #3219 #3419 ";
839// else if (!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #1296 #1670";
840// // else AliError(Form("Unknown trigger: %s", trigger));
841// }
842// else if (runNumber >= 120741 && runNumber <= 122375) {
843// // return "Single_13b_8_8_8";
844// if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #346 #446 #546 #646 #1240 #1340 #1440 #1540 ";
845// else if (!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #946 #2131 #2231 #2331 #2431 ";
846// else if (!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #3019 #3119 #3219 #3319 #3519 ";
847// else if (!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #1835 #2726";
848// // else AliError(Form("Unknown trigger: %s", trigger));
5f337f3d 849
7c55ebd9 850// }
851// else if (runNumber >= 130148 && runNumber <= 130375) {
852// TString triggerString = trigger;
853// static TString returnString = " ";
854// returnString = "";
855// if (triggerString.Contains("B")) returnString += " #346 #396 #446 #496 #546 #596 #646 #696 #1240 #1290 #1340 #1390 #1440 #1490 #1540 #1590 ";
856// 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 ";
857// 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 ";
858// // Printf("0x%x",returnString.Data());
859// // Printf("%s",returnString.Data());
860// return returnString.Data();
861// }
862// else if (runNumber >= 130601 && runNumber <= 130640) {
863// TString triggerString = trigger;
864// static TString returnString = " ";
865// returnString = "";
866// if (triggerString.Contains("B")) returnString += " #346 #386 #426 #466 #506 #546 #586 #1240 #1280 #1320 #1360 #1400 #1440 #1480 ";
867// if (triggerString.Contains("A")) returnString += " #626 #666 #706 #746 #786 #826 #866 #1520 #1560 #1600 #1640 #1680 #1720 #1760 #2076 #2131 #2171 #2211 #2251 #2291 #2331 #2371 #2414 #2454 #2494 #2534 #2574 #2614 #2654 #2694 #2734 #2774 #2814 "; //#2854 #2894 #2934 not present in this run
868// if (triggerString.Contains("C")) returnString += " #3019 #3059 #3099 #3139 #3179 #3219 #3259 #3299 #3339 #3379 #3419 #3459 #3499 #3539 #115 #629 #669 #709 #749 #789 #829 #869 #909 #949 #989 #1029 #1069 #1109 #1149 #1523 #1563 #1603 #1643 "; //#1683 #1723 #1763 not present in this run
869// return returnString.Data();
870// }
871
872// else {
873// AliWarning(Form("Unknown run %d, using all BXs!",runNumber));
874// }
875
876// return "";
877// }
1107e2ce 878
879Bool_t AliPhysicsSelection::Initialize(const AliESDEvent* aEsd)
880{
881 // initializes the object for the given ESD
882
c8aeecab 883 AliInfo(Form("Initializing for beam type: %s", aEsd->GetESDRun()->GetBeamType()));
869f9767 884 fIsPP = kTRUE;
c915635b 885 if (strcmp(aEsd->GetESDRun()->GetBeamType(), "A-A") == 0)
869f9767 886 fIsPP = kFALSE;
887
7c55ebd9 888 return Initialize(aEsd->GetRunNumber());
1107e2ce 889}
890
7c55ebd9 891Bool_t AliPhysicsSelection::Initialize(Int_t runNumber)
61899827 892{
7c55ebd9 893 // initializes the object for the given run
894
895
29e8486e 896 Bool_t oldStatus = TH1::AddDirectoryStatus();
897 TH1::AddDirectory(kFALSE);
7c55ebd9 898
899 /// Open OADB file and fetch OADB objects
900 TString oadbfilename = AliPhysicsSelection::GetOADBFileName();
901
28cbc692 902 TFile * foadb = TFile::Open(oadbfilename);
7c55ebd9 903 if(!foadb->IsOpen()) AliFatal(Form("Cannot open OADB file %s", oadbfilename.Data()));
904
905
906 if(!fPSOADB || !fUsingCustomClasses) { // if it's already set and custom class is required, we use the one provided by the user
907 AliInfo("Using Standard OADB");
908 AliOADBContainer * psContainer = (AliOADBContainer*) foadb->Get("physSel");
6340be16 909 if (!psContainer) AliFatal("Cannot fetch OADB container for Physics selection");
da1ec3e1 910 fPSOADB = (AliOADBPhysicsSelection*) psContainer->GetObject(runNumber, fIsPP ? "oadbDefaultPP" : "oadbDefaultPbPb",fPassName);
7c55ebd9 911 if (!fPSOADB) AliFatal(Form("Cannot find physics selection object for run %d", runNumber));
912 } else {
913 AliInfo("Using Custom OADB");
914 }
915 if(!fFillOADB || !fUsingCustomClasses) { // if it's already set and custom class is required, we use the one provided by the user
916 AliOADBContainer * fillContainer = (AliOADBContainer*) foadb->Get("fillScheme");
6340be16 917 if (!fillContainer) AliFatal("Cannot fetch OADB container for filling scheme");
da1ec3e1 918 fFillOADB = (AliOADBFillingScheme*) fillContainer->GetObject(runNumber, "Default",fPassName);
7c55ebd9 919 if (!fFillOADB) AliFatal(Form("Cannot find filling scheme object for run %d", runNumber));
920 }
eeaab745 921 if(!fTriggerOADB || !fUsingCustomClasses) { // if it's already set and custom class is required, we use the one provided by the user
922 AliOADBContainer * triggerContainer = (AliOADBContainer*) foadb->Get("trigAnalysis");
923 if (!triggerContainer) AliFatal("Cannot fetch OADB container for trigger analysis");
da1ec3e1 924 fTriggerOADB = (AliOADBTriggerAnalysis*) triggerContainer->GetObject(runNumber, "Default",fPassName);
eeaab745 925 fTriggerOADB->Print();
926 if (!fTriggerOADB) AliFatal(Form("Cannot find trigger analysis object for run %d", runNumber));
927 }
7c55ebd9 928
29e8486e 929
85c71ba7 930 if(!fBin0CallBack)
931 AliError("Bin0 Callback not set: will not fill the statistics for the bin 0");
932
933 if (fMC) {
0c6c629b 934 // override BX and bg options in case of MC
85c71ba7 935 fComputeBG = kFALSE;
936 fUseBXNumbers = kFALSE;
937 }
938
7c55ebd9 939 // FIXME: think how to implement this check with the OADB, trigger scheme is not a int number here
940 // Int_t triggerScheme = GetTriggerScheme(runNumber);
941 // if (!fUsingCustomClasses && fCurrentRun != -1 && triggerScheme != GetTriggerScheme(fCurrentRun))
942 // AliFatal("Processing several runs with different trigger schemes is not supported");
296dd262 943
85c71ba7 944 if(fComputeBG && fCurrentRun != -1 && fCurrentRun != runNumber)
945 AliFatal("Cannot process several runs because BG computation is requested");
946
947 if(fComputeBG && !fUseBXNumbers)
e0bf2892 948 AliFatal("Cannot compute BG if BX numbers are not used");
85c71ba7 949
7c55ebd9 950 if(fUseBXNumbers && fFillingScheme != "" && fFillingScheme != fFillOADB->GetFillingSchemeName())
85c71ba7 951 AliFatal("Cannot process runs with different filling scheme if usage of BX numbers is requested");
952
7c55ebd9 953 fFillingScheme = fFillOADB->GetFillingSchemeName();
85c71ba7 954
61899827 955 AliInfo(Form("Initializing for run %d", runNumber));
956
758941d4 957 // initialize first time?
a2ce3799 958 if (fCurrentRun == -1)
a2ce3799 959 {
7c55ebd9 960 const UInt_t ntriggerBits = fPSOADB->GetNTriggerBits(); // FIXME!
961 for(UInt_t ibit = 0; ibit < ntriggerBits; ibit++){
962
963 TIterator * collIter = fPSOADB->GetCollTrigClass(ibit)->MakeIterator();
964 TIterator * bgIter = fPSOADB->GetBGTrigClass(ibit)->MakeIterator();
965 TObjString * obj = 0;
966 while((obj = (TObjString*) collIter->Next())){
967 if (obj->String() != "") {
968 fCollTrigClasses.Add(new TObjString(GetTriggerString(obj)));
969 }
1107e2ce 970 }
7c55ebd9 971 // BG classes only make sense for real data
972 if(!fMC) {
973 obj = 0 ;
974 while((obj = (TObjString*) bgIter->Next())){
975 if (obj->String() != "") {
976 fBGTrigClasses.Add(new TObjString(GetTriggerString(obj)));
977 }
978 }
91bea6e7 979 }
7c55ebd9 980
a2ce3799 981 }
7c55ebd9 982 // not sure how to handle this in the case of > x cuts
983 // // Book the token histo with the tokens actually used here!
984 // // 1. Cache the tokens
985 // for(UInt_t ibit = 0; ibit < ntriggerBits; ibit++){
986 // EvaluateTriggerLogic(0,0, fPSOADB->GetHardwareTrigger(ibit), 0);
987 // EvaluateTriggerLogic(0,0, fPSOADB->GetOfflineTrigger(ibit), 1);
988 // }
989 // // 2. Book the histogram
990 // if (!fHistStatisticsTokens) {
991 // Int_t ntokens = fCashedTokens->GetEntries();
992 // Int_t count = fCollTrigClasses->GetEntries() + fBGTrigClasses->GetEntries();
993 // fHistStatisticsTokens = new TH2F("fHistStatisticsTokens", "fHistStatisticsTokens", ntokens + 2, 0.5, ntokens+2+0.5, count, -0.5, -0.5 + count);
994
995 // Int_t nrow = 0;
996 // fHistStatisticsTokens->GetXaxis()->SetBinLabel(nrow++, "Trigger class");
997 // for(Int_t itoken = 0; itoken < ntoken; itoken++){
998 // TParameter<Int_t> * param = fCashedTokens->At(itoken);
999 // fHistStatisticsTokens->GetXaxis()->SetBinLabel(nrow++, param->GetName());
1000 // }
1001
1002 // fHistStatisticsTokens->GetXaxis()->SetBinLabel(nrow++, "Accepted");
1003
1004 // }
1005
1006
91bea6e7 1007
7c55ebd9 1008 // TODO:
1009 // Add a new statistics histo containing only the tokens actually used in the selection
1010
a2ce3799 1011 Int_t count = fCollTrigClasses.GetEntries() + fBGTrigClasses.GetEntries();
1012
1013 for (Int_t i=0; i<count; i++)
1014 {
7c55ebd9 1015
a2ce3799 1016 AliTriggerAnalysis* triggerAnalysis = new AliTriggerAnalysis;
1017 triggerAnalysis->SetAnalyzeMC(fMC);
891c67bd 1018 triggerAnalysis->EnableHistograms(fIsPP);
a2ce3799 1019 triggerAnalysis->SetSPDGFOThreshhold(1);
4011b280 1020 triggerAnalysis->SetDoFMD(kFALSE);
eeaab745 1021 triggerAnalysis->SetCorrZDCCutParams(fTriggerOADB->GetZDCCutRefSumCorr(),
1022 fTriggerOADB->GetZDCCutRefDeltaCorr(),
1023 fTriggerOADB->GetZDCCutSigmaSumCorr(),
1024 fTriggerOADB->GetZDCCutSigmaDeltaCorr());
b68d0b5e 1025 triggerAnalysis->SetZNCorrCutParams(fTriggerOADB->GetZDCCutZNATimeCorrMin(),fTriggerOADB->GetZDCCutZNATimeCorrMax(),
1026 fTriggerOADB->GetZDCCutZNCTimeCorrMin(),fTriggerOADB->GetZDCCutZNCTimeCorrMax());
a2ce3799 1027 fTriggerAnalysis.Add(triggerAnalysis);
1028 }
7c55ebd9 1029
1030
85c71ba7 1031 // TODO: shall I really delete this?
1032 if (fHistStatistics[0])
1033 delete fHistStatistics[0];
1034 if (fHistStatistics[1])
1035 delete fHistStatistics[1];
296dd262 1036
85c71ba7 1037 fHistStatistics[kStatIdxBin0] = BookHistStatistics("_Bin0");
1038 fHistStatistics[kStatIdxAll] = BookHistStatistics("");
a2ce3799 1039
7c55ebd9 1040
a2ce3799 1041 if (fHistBunchCrossing)
1042 delete fHistBunchCrossing;
1043
1044 fHistBunchCrossing = new TH2F("fHistBunchCrossing", "fHistBunchCrossing;bunch crossing number;", 4000, -0.5, 3999.5, count, -0.5, -0.5 + count);
73cc8654 1045
7c55ebd9 1046 // TODO: remove fHistTriggerPattern
73cc8654 1047 if (fHistTriggerPattern)
1048 delete fHistTriggerPattern;
1049
1050 const int ntrig=3;
85c71ba7 1051 Int_t n = 1;
73cc8654 1052 const Int_t nbinTrig = TMath::Nint(TMath::Power(2,ntrig));
1053
1054 fHistTriggerPattern = new TH1F("fHistTriggerPattern", "Trigger pattern: FO + 2*v0A + 4*v0C",
1055 nbinTrig, -0.5, nbinTrig-0.5);
1056 fHistTriggerPattern->GetXaxis()->SetBinLabel(1,"NO TRIG");
1057 fHistTriggerPattern->GetXaxis()->SetBinLabel(2,"FO");
1058 fHistTriggerPattern->GetXaxis()->SetBinLabel(3,"v0A");
1059 fHistTriggerPattern->GetXaxis()->SetBinLabel(4,"FO & v0A");
1060 fHistTriggerPattern->GetXaxis()->SetBinLabel(5,"v0C");
1061 fHistTriggerPattern->GetXaxis()->SetBinLabel(6,"FO & v0C");
1062 fHistTriggerPattern->GetXaxis()->SetBinLabel(7,"v0A & v0C");
1063 fHistTriggerPattern->GetXaxis()->SetBinLabel(8,"FO & v0A & v0C");
1064
1065
1066 n = 1;
a2ce3799 1067 for (Int_t i=0; i < fCollTrigClasses.GetEntries(); i++)
1068 {
7c55ebd9 1069
a2ce3799 1070 fHistBunchCrossing->GetYaxis()->SetBinLabel(n, ((TObjString*) fCollTrigClasses.At(i))->String());
1071 n++;
1072 }
1073 for (Int_t i=0; i < fBGTrigClasses.GetEntries(); i++)
1074 {
7c55ebd9 1075
a2ce3799 1076 fHistBunchCrossing->GetYaxis()->SetBinLabel(n, ((TObjString*) fBGTrigClasses.At(i))->String());
1077 n++;
1078 }
85c71ba7 1079
1080
1081
a2ce3799 1082 }
1083
1084 Int_t count = fCollTrigClasses.GetEntries() + fBGTrigClasses.GetEntries();
296dd262 1085 for (Int_t i=0; i<count; i++)
61899827 1086 {
7c55ebd9 1087
a2ce3799 1088 AliTriggerAnalysis* triggerAnalysis = static_cast<AliTriggerAnalysis*> (fTriggerAnalysis.At(i));
1089
296dd262 1090 switch (runNumber)
1091 {
a2ce3799 1092 case 104315:
296dd262 1093 case 104316:
1094 case 104320:
a2ce3799 1095 case 104321:
296dd262 1096 case 104439:
1097 triggerAnalysis->SetV0TimeOffset(7.5);
1098 break;
a2ce3799 1099 default:
1100 triggerAnalysis->SetV0TimeOffset(0);
296dd262 1101 }
f4ca8f20 1102 }
1103
758941d4 1104 fCurrentRun = runNumber;
1105
29e8486e 1106 TH1::AddDirectory(oldStatus);
1107
7c55ebd9 1108
61899827 1109 return kTRUE;
1110}
1111
85c71ba7 1112TH2F * AliPhysicsSelection::BookHistStatistics(const char * tag) {
bc18a83e 1113 // add 6 rows to count for the estimate of good, accidentals and
1114 // BG and the ratio of BG and accidentals to total +ratio goot to
1115 // first col + 2 for error on good.
1116 // TODO: Remember the the indexes of rows for the BG selection. Add new member fBGRows[] and use kStat as indexes
85c71ba7 1117
1118 Int_t count = fCollTrigClasses.GetEntries() + fBGTrigClasses.GetEntries();
1119#ifdef VERBOSE_STAT
8dec6e35 1120 Int_t extrarows = fComputeBG != 0 ? 11 : 0;
85c71ba7 1121#else
8dec6e35 1122 Int_t extrarows = fComputeBG != 0 ? 6 : 0;
85c71ba7 1123#endif
559b5ed7 1124 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);
85c71ba7 1125
1126 h->GetXaxis()->SetBinLabel(kStatTriggerClass, "Trigger class");
1127 h->GetXaxis()->SetBinLabel(kStatHWTrig, "Hardware trigger");
1128 h->GetXaxis()->SetBinLabel(kStatFO1, "FO >= 1");
1129 h->GetXaxis()->SetBinLabel(kStatFO2, "FO >= 2");
c2ba5a61 1130 h->GetXaxis()->SetBinLabel(kStatFO2L1, "FO (L1) >= 2");
85c71ba7 1131 h->GetXaxis()->SetBinLabel(kStatV0A, "V0A");
1132 h->GetXaxis()->SetBinLabel(kStatV0C, "V0C");
559b5ed7 1133 h->GetXaxis()->SetBinLabel(kStatT0BB, "T0");
1134 h->GetXaxis()->SetBinLabel(kStatT0BG, "T0BG");
1135 h->GetXaxis()->SetBinLabel(kStatT0PileUp, "T0 PileUp");
396981c2 1136 h->GetXaxis()->SetBinLabel(kStatLaserCut, "TPC Laser Wup Cut");
b68d0b5e 1137 h->GetXaxis()->SetBinLabel(kHVdipCut, "TPC HV dip Cut");
85c71ba7 1138 h->GetXaxis()->SetBinLabel(kStatV0ABG, "V0A BG");
1139 h->GetXaxis()->SetBinLabel(kStatV0CBG, "V0C BG");
c2ba5a61 1140 h->GetXaxis()->SetBinLabel(kStatZDCA, "ZDCA");
1141 h->GetXaxis()->SetBinLabel(kStatZDCC, "ZDCC");
1142 h->GetXaxis()->SetBinLabel(kStatZDCAC, "ZDCA & ZDCC");
869f9767 1143 h->GetXaxis()->SetBinLabel(kStatZDCTime, "ZDC Time Cut");
3c6c0362 1144 h->GetXaxis()->SetBinLabel(kStatZNABG, "ZNA BG");
1145 h->GetXaxis()->SetBinLabel(kStatZNCBG, "ZNC BG");
85c71ba7 1146 h->GetXaxis()->SetBinLabel(kStatMB1, "(FO >= 1 | V0A | V0C) & !V0 BG");
1147 h->GetXaxis()->SetBinLabel(kStatMB1Prime, "(FO >= 2 | (FO >= 1 & (V0A | V0C)) | (V0A &v0C) ) & !V0 BG");
c2ba5a61 1148 //h->GetXaxis()->SetBinLabel(kStatFO1AndV0, "FO >= 1 & (V0A | V0C) & !V0 BG");
85c71ba7 1149 h->GetXaxis()->SetBinLabel(kStatV0, "V0A & V0C & !V0 BG & !BG ID");
3c6c0362 1150 h->GetXaxis()->SetBinLabel(kStatV0ZN, "V0A & V0C & !V0 BG & !BG ID & !ZN BG");
85c71ba7 1151 h->GetXaxis()->SetBinLabel(kStatOffline, "Offline Trigger");
c2ba5a61 1152 //h->GetXaxis()->SetBinLabel(kStatAny2Hits, "2 Hits & !V0 BG");
85c71ba7 1153 h->GetXaxis()->SetBinLabel(kStatBG, "Background identification");
e219c292 1154 h->GetXaxis()->SetBinLabel(kStatAcceptedPileUp, "Pile up (in accepted)");
559b5ed7 1155 h->GetXaxis()->SetBinLabel(kStatAccepted, "Accepted");
e219c292 1156
85c71ba7 1157
1158 Int_t n = 1;
1159 for (Int_t i=0; i < fCollTrigClasses.GetEntries(); i++)
1160 {
1161 h->GetYaxis()->SetBinLabel(n, ((TObjString*) fCollTrigClasses.At(i))->String());
1162 n++;
1163 }
1164 for (Int_t i=0; i < fBGTrigClasses.GetEntries(); i++)
1165 {
1166 h->GetYaxis()->SetBinLabel(n, ((TObjString*) fBGTrigClasses.At(i))->String());
1167 n++;
1168 }
1169
1170 if(fComputeBG) {
141265a2 1171 fBGStatOffset = n;
8dec6e35 1172 h->GetYaxis()->SetBinLabel(n++, "All B");
1173 h->GetYaxis()->SetBinLabel(n++, "All A+C");
1174 h->GetYaxis()->SetBinLabel(n++, "All E");
141265a2 1175 h->GetYaxis()->SetBinLabel(n++, Form("BG (A+C) (Mask [0x%x])", fComputeBG));
85c71ba7 1176 h->GetYaxis()->SetBinLabel(n++, "ACC");
1177#ifdef VERBOSE_STAT
1178 h->GetYaxis()->SetBinLabel(n++, "BG (A+C) % (rel. to CINT1B)");
1179 h->GetYaxis()->SetBinLabel(n++, "ACC % (rel. to CINT1B)");
1180 h->GetYaxis()->SetBinLabel(n++, "ERR GOOD %");
1181 h->GetYaxis()->SetBinLabel(n++, "GOOD % (rel. to 1st col)");
1182 h->GetYaxis()->SetBinLabel(n++, "ERR GOOD");
1183#endif
1184 h->GetYaxis()->SetBinLabel(n++, "GOOD");
1185 }
1186
1187 return h;
1188}
1189
7c55ebd9 1190void AliPhysicsSelection::Print(const Option_t *option) const
61899827 1191{
1192 // print the configuration
e9247450 1193 TString msg;
a2ce3799 1194 Printf("Configuration initialized for run %d (MC: %d):", fCurrentRun, fMC);
e9247450 1195 msg += Form("Configuration initialized for run %d (MC: %d):\n", fCurrentRun, fMC);
61899827 1196
296dd262 1197 Printf("Collision trigger classes:");
1198 for (Int_t i=0; i < fCollTrigClasses.GetEntries(); i++)
1199 Printf("%s", ((TObjString*) fCollTrigClasses.At(i))->String().Data());
61899827 1200
296dd262 1201 Printf("Background trigger classes:");
1202 for (Int_t i=0; i < fBGTrigClasses.GetEntries(); i++)
1203 Printf("%s", ((TObjString*) fBGTrigClasses.At(i))->String().Data());
1204
1205 AliTriggerAnalysis* triggerAnalysis = dynamic_cast<AliTriggerAnalysis*> (fTriggerAnalysis.At(0));
61899827 1206
296dd262 1207 if (triggerAnalysis)
1208 {
1209 if (triggerAnalysis->GetV0TimeOffset() > 0)
1210 Printf("V0 time offset active: %.2f ns", triggerAnalysis->GetV0TimeOffset());
61899827 1211
296dd262 1212 Printf("\nTotal available events:");
528640ed 1213
296dd262 1214 triggerAnalysis->PrintTriggerClasses();
7e7fadb8 1215 // Check if all triggers with counts are known to the physics selection. If not, print a WARNING (only for MC)
1216 if(!fMC) {
1217 TMap * triggers = triggerAnalysis->GetTriggerClasses();
1218 TIterator* iter = triggers->MakeIterator();
1219 TObjString* obj = 0;
1220 static TString alreadyFoundTriggers;
1221 while ((obj = dynamic_cast<TObjString*> (iter->Next())))
1222 {
1223 TString strTrigger = obj->GetString();
1224 TParameter<Long64_t>* param = static_cast<TParameter<Long64_t>*> (triggers->GetValue(obj));
1225 Long_t counts = (Long_t)param->GetVal();
1226 TObjArray* tokens = obj->String().Tokenize(" ");
1227 for (Int_t i=0; i<tokens->GetEntries(); i++)
1228 {
1229 TString singleTrigStr = ((TObjString*) tokens->At(i))->String();
1230 singleTrigStr.Strip(TString::kBoth, ' ' );
1231 const char * singleTrig = singleTrigStr.Data();
1232 // Printf("%s", singleTrig);
1233 TString singleTrigStrFull;
1234 Bool_t found = kFALSE;
1235 Int_t nCollTriggers = fCollTrigClasses.GetEntries();
1236 for(Int_t iCollTriggers = 0; iCollTriggers < nCollTriggers; iCollTriggers++){
1237 singleTrigStrFull = ((TObjString*)fCollTrigClasses.At(iCollTriggers))->String();
1238 if(singleTrigStrFull.Contains(singleTrigStr)) {
1239 found = kTRUE;
1240 break;
1241 }
1242 singleTrigStrFull = singleTrigStr;
b885484d 1243 }
7e7fadb8 1244 Int_t nBGTriggers = fBGTrigClasses.GetEntries();
1245 for(Int_t iBGTriggers = 0; iBGTriggers < nBGTriggers; iBGTriggers++){
1246 singleTrigStrFull = ((TObjString*)fBGTrigClasses.At(iBGTriggers))->String();
1247 if(singleTrigStrFull.Contains(singleTrigStr)) {
1248 found = kTRUE;
1249 break;
1250 }
1251 singleTrigStrFull = singleTrigStr;
b885484d 1252 }
7e7fadb8 1253
6aca0ab9 1254 TString blacklist = "CEMC7WU-B-NOPF-ALL, CEMC7WU-AC-NOPF-ALL CEMC7WU-E-NOPF-ALL C0LSR-ABCE-NOPF-TPC CBEAMB-B-NOPF-ALLNOTRD"; // We know we dont support those, so we print no warning
7e7fadb8 1255 if(counts>0 && !found && !blacklist.Contains(singleTrig) && !singleTrigStr.Contains("WU") && !alreadyFoundTriggers.Contains(singleTrig)) {
1256 Printf("WARNING: Found unknown trigger [%s] with %ld counts in the ESD!", singleTrig, counts);
1257 alreadyFoundTriggers += singleTrig; // Avoid printing warning twice for the same trigger
1258 }
1259 }
1260 delete tokens;
1261 }
1262 delete iter;
1263 }
296dd262 1264 }
528640ed 1265
0c6c629b 1266 if (fHistStatistics[kStatIdxAll])
b43e01ed 1267 {
7e7fadb8 1268 static TString alreadyFoundTriggers; // avoids printing twice the same warning
1269
0c6c629b 1270 for (Int_t i=0; i<fCollTrigClasses.GetEntries(); i++)
1271 {
1272 Printf("\nSelection statistics for collision trigger %s:", ((TObjString*) fCollTrigClasses.At(i))->String().Data());
e9247450 1273 msg += Form("\nSelection statistics for collision trigger %s:\n", ((TObjString*) fCollTrigClasses.At(i))->String().Data());
0c6c629b 1274
b885484d 1275 Float_t allEvents = fHistStatistics[kStatIdxAll]->GetBinContent(1, i+1);
1276 Float_t triggeredEvents = fHistStatistics[kStatIdxAll]->GetBinContent(fHistStatistics[kStatIdxAll]->GetXaxis()->FindBin("Accepted"), i+1);
1277
0c6c629b 1278 Printf("Total events with correct trigger class: %d", (Int_t) fHistStatistics[kStatIdxAll]->GetBinContent(1, i+1));
e9247450 1279 msg += Form("Total events with correct trigger class: %d\n", (Int_t) fHistStatistics[kStatIdxAll]->GetBinContent(1, i+1));
0c6c629b 1280 Printf("Selected collision candidates: %d", (Int_t) fHistStatistics[kStatIdxAll]->GetBinContent(fHistStatistics[kStatIdxAll]->GetXaxis()->FindBin("Accepted"), i+1));
e9247450 1281 msg += Form("Selected collision candidates: %d\n", (Int_t) fHistStatistics[kStatIdxAll]->GetBinContent(fHistStatistics[kStatIdxAll]->GetXaxis()->FindBin("Accepted"), i+1));
b885484d 1282
1283 // If the fraction of accepted events is too low, print a warning.
1284 Float_t eff = allEvents > 0 ? triggeredEvents/allEvents : 0;
7e7fadb8 1285 if(allEvents > 0 && (eff < 0.5) && // FIXME: make threshold programmable in OADB
1286 !alreadyFoundTriggers.Contains(((TObjString*) fCollTrigClasses.At(i))->String().Data())) {
b885484d 1287 Printf("WARNING: Trigger class %s has a very low efficiency (%d/%d=%.2f)",((TObjString*) fCollTrigClasses.At(i))->String().Data(), (Int_t) triggeredEvents, (Int_t) allEvents, eff);
7e7fadb8 1288 alreadyFoundTriggers += ((TObjString*) fCollTrigClasses.At(i))->String().Data();
e219c292 1289 Printf("%s", alreadyFoundTriggers.Data());
b885484d 1290 }
1291
0c6c629b 1292 }
17ba346c 1293 }
1294
1295 if (fHistBunchCrossing)
1296 {
1297 Printf("\nBunch crossing statistics:");
e9247450 1298 msg += "\nBunch crossing statistics:\n";
17ba346c 1299
1300 for (Int_t i=1; i<=fHistBunchCrossing->GetNbinsY(); i++)
1301 {
1302 TString str;
8dec6e35 1303 str.Form("Trigger %s has events in the bunch crossings: ", fHistBunchCrossing->GetYaxis()->GetBinLabel(i));
17ba346c 1304
1305 for (Int_t j=1; j<=fHistBunchCrossing->GetNbinsX(); j++)
1306 if (fHistBunchCrossing->GetBinContent(j, i) > 0)
1307 str += Form("%d, ", (Int_t) fHistBunchCrossing->GetXaxis()->GetBinCenter(j));
e9247450 1308
17ba346c 1309 Printf("%s", str.Data());
e9247450 1310 msg += str;
1311 msg += "\n";
17ba346c 1312 }
1313
1314 for (Int_t j=1; j<=fHistBunchCrossing->GetNbinsX(); j++)
1315 {
0c6c629b 1316 Int_t countColl = 0;
1317 Int_t countBG = 0;
17ba346c 1318 for (Int_t i=1; i<=fHistBunchCrossing->GetNbinsY(); i++)
1319 {
1320 if (fHistBunchCrossing->GetBinContent(j, i) > 0)
0c6c629b 1321 {
1322 if (fCollTrigClasses.FindObject(fHistBunchCrossing->GetYaxis()->GetBinLabel(i)))
1323 countColl++;
1324 if (fBGTrigClasses.FindObject(fHistBunchCrossing->GetYaxis()->GetBinLabel(i)))
1325 countBG++;
1326 }
17ba346c 1327 }
0c6c629b 1328 if (countColl > 0 && countBG > 0)
1329 Printf("WARNING: Bunch crossing %d has collision and BG trigger classes active. Check BPTX functioning for this run!", (Int_t) fHistBunchCrossing->GetXaxis()->GetBinCenter(j));
17ba346c 1330 }
b43e01ed 1331 }
91bea6e7 1332
1333 if (fUsingCustomClasses)
1334 Printf("WARNING: Using custom trigger classes!");
1335 if (fSkipTriggerClassSelection)
1336 Printf("WARNING: Skipping trigger class selection!");
85c71ba7 1337 if (fSkipV0)
1338 Printf("WARNING: Ignoring V0 information in selection");
1339 if(!fBin0CallBack)
1340 Printf("WARNING: Callback not set: will not fill the statistics for the bin 0");
e9247450 1341 TString opt(option);
1342 opt.ToUpper();
1343 if (opt == "STAT") {
1344 AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
1345 if (mgr) mgr->AddStatisticsMsg(msg);
1346 }
61899827 1347}
1348
1349Long64_t AliPhysicsSelection::Merge(TCollection* list)
1350{
1351 // Merge a list of AliMultiplicityCorrection objects with this (needed for
1352 // PROOF).
1353 // Returns the number of merged objects (including this).
1354
1355 if (!list)
1356 return 0;
1357
1358 if (list->IsEmpty())
1359 return 1;
1360
1361 TIterator* iter = list->MakeIterator();
1362 TObject* obj;
17ba346c 1363
61899827 1364 // collections of all histograms
1ea7a921 1365 const Int_t nHists = 8;
61899827 1366 TList collections[nHists];
1367
1368 Int_t count = 0;
1369 while ((obj = iter->Next())) {
1370
1371 AliPhysicsSelection* entry = dynamic_cast<AliPhysicsSelection*> (obj);
1372 if (entry == 0)
1373 continue;
518b6d59 1374 // Update run number. If this one is not initialized (-1) take the one from
1375 // the next physics selection to be merged with. In case of 2 different run
1376 // numbers issue a warning (should physics selections from different runs be
1377 // merged together) A.G.
1378 Int_t currentRun = entry->GetCurrentRun();
1379 // Nothing to merge with since run number was not initialized.
1380 if (currentRun < 0) continue;
c2ba5a61 1381 if (fCurrentRun < 0)
1382 {
1383 fCurrentRun = currentRun;
1384 fMC = entry->fMC;
1385 for (Int_t i=0; i<entry->fCollTrigClasses.GetEntries(); i++)
1386 fCollTrigClasses.Add(entry->fCollTrigClasses.At(i)->Clone());
1387 for (Int_t i=0; i<entry->fBGTrigClasses.GetEntries(); i++)
1388 fBGTrigClasses.Add(entry->fBGTrigClasses.At(i)->Clone());
1389 }
518b6d59 1390 if (fCurrentRun != currentRun)
1391 AliWarning(Form("Current run %d not matching the one to be merged with %d", fCurrentRun, currentRun));
7c55ebd9 1392
1393 // With the same strategy update fBGStatOffset
1394 Int_t bgstatoffset = entry->GetBGStatOffset();
1395
504e41a3 1396 // Nothing to merge with since BG was not initialized.
1397 if (!(bgstatoffset < 0)){
1398 if (fBGStatOffset < 0)
1399 {
1400 fBGStatOffset = bgstatoffset;
1401 }
7c55ebd9 1402 }
1403 if (fBGStatOffset != bgstatoffset)
504e41a3 1404 AliWarning(Form("Current run %d not matching the one to be merged with %d", fBGStatOffset, bgstatoffset));
518b6d59 1405
7c55ebd9 1406
1407
1408 // Merge the OADBs (Take just the first instance you find
28cbc692 1409 if (!fPSOADB && entry->GetOADBPhysicsSelection()) {
7c55ebd9 1410 fPSOADB = (AliOADBPhysicsSelection*) entry->GetOADBPhysicsSelection()->Clone();
1411 }
28cbc692 1412 if (!fFillOADB && entry->GetOADBFillingScheme()){
7c55ebd9 1413 fFillOADB = (AliOADBFillingScheme*) entry->GetOADBFillingScheme()->Clone();
1414 }
1415
c2ba5a61 1416 if (entry->fTriggerAnalysis.GetEntries() > 0)
1417 collections[0].Add(&(entry->fTriggerAnalysis));
85c71ba7 1418 if (entry->fHistStatistics[0])
1419 collections[1].Add(entry->fHistStatistics[0]);
1420 if (entry->fHistStatistics[1])
1421 collections[2].Add(entry->fHistStatistics[1]);
7c55ebd9 1422 // if (entry->fHistStatisticsTokens)
1423 // collections[3].Add(entry->fHistStatisticsTokens);
17ba346c 1424 if (entry->fHistBunchCrossing)
85c71ba7 1425 collections[3].Add(entry->fHistBunchCrossing);
73cc8654 1426 if (entry->fHistTriggerPattern)
1427 collections[4].Add(entry->fHistTriggerPattern);
61899827 1428
1429 count++;
1430 }
1431
c2ba5a61 1432 if (fTriggerAnalysis.GetEntries() == 0 && collections[0].GetEntries() > 0)
1433 {
1434 TList* firstList = (TList*) collections[0].First();
1435 for (Int_t i=0; i<firstList->GetEntries(); i++)
1436 fTriggerAnalysis.Add(firstList->At(i)->Clone());
1437
1438 collections[0].RemoveAt(0);
1439 }
17ba346c 1440 fTriggerAnalysis.Merge(&collections[0]);
c2ba5a61 1441
1442 // if this instance is empty (not initialized) nothing would be merged here --> copy first entry
1443 if (!fHistStatistics[0] && collections[1].GetEntries() > 0)
1444 {
1445 fHistStatistics[0] = (TH2F*) collections[1].First()->Clone();
1446 collections[1].RemoveAt(0);
1447 }
85c71ba7 1448 if (fHistStatistics[0])
1449 fHistStatistics[0]->Merge(&collections[1]);
c2ba5a61 1450
1451 if (!fHistStatistics[1] && collections[2].GetEntries() > 0)
1452 {
1453 fHistStatistics[1] = (TH2F*) collections[2].First()->Clone();
1454 collections[2].RemoveAt(0);
1455 }
85c71ba7 1456 if (fHistStatistics[1])
1457 fHistStatistics[1]->Merge(&collections[2]);
c2ba5a61 1458
1459 if (!fHistBunchCrossing && collections[3].GetEntries() > 0)
1460 {
1461 fHistBunchCrossing = (TH2F*) collections[3].First()->Clone();
1462 collections[3].RemoveAt(0);
1463 }
17ba346c 1464 if (fHistBunchCrossing)
85c71ba7 1465 fHistBunchCrossing->Merge(&collections[3]);
c2ba5a61 1466
1467 if (!fHistTriggerPattern && collections[4].GetEntries() > 0)
1468 {
1469 fHistTriggerPattern = (TH1F*) collections[4].First()->Clone();
1470 collections[4].RemoveAt(0);
1471 }
73cc8654 1472 if (fHistTriggerPattern)
1473 fHistTriggerPattern->Merge(&collections[4]);
1ea7a921 1474
61899827 1475 delete iter;
1476
1477 return count+1;
1478}
1479
8dec6e35 1480void AliPhysicsSelection::SaveHistograms(const char* folder)
61899827 1481{
1482 // write histograms to current directory
1483
85c71ba7 1484 if (!fHistStatistics[0] || !fHistStatistics[1])
61899827 1485 return;
1486
1487 if (folder)
1488 {
1489 gDirectory->mkdir(folder);
1490 gDirectory->cd(folder);
1491 }
1492
85c71ba7 1493
1494 // Fill the last rows of fHistStatistics before saving
8dec6e35 1495 if (fComputeBG) {
1496 AliInfo("BG estimate assumes that for a given run you only have A and C triggers separately or"
1497 " toghether as a AC class! Make sure this assumption holds in your case");
1498
1499 // use an anum for the different trigger classes, to make loops easier to read
1500 enum {kClassB =0 , kClassA, kClassC, kClassAC, kClassE, kNClasses};
1501 const char * classFlags[] = {"B", "A", "C", "AC", "E"}; // labels
1502
1503 UInt_t * rows[kNClasses] = {0}; // Array of matching rows
1504 Int_t nrows[kNClasses] = {0};
1505 // Get rows matching the requested trigger bits for all trigger classes
1506 for(Int_t iTrigClass = 0; iTrigClass < kNClasses; iTrigClass++){
1507 nrows[iTrigClass] = GetStatRow(classFlags[iTrigClass],fComputeBG,&rows[iTrigClass]);
1508 }
1509
1510 // 0. Determine the ratios of triggers E/B, A/B, C/B from the stat histogram
1511 // Those are used to rescale the different classes to the same number of bx ids
1512 // 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?
1513 Int_t nBXIds[kNClasses] = {0};
1514 // cout <<"Computing BG:" << endl;
1515
1516 for(Int_t iTrigClass = 0; iTrigClass < kNClasses; iTrigClass++){
1517 for(Int_t irow = 0; irow < nrows[iTrigClass]; irow++) {
1518 if(irow==0) cout << "- Class " << classFlags[iTrigClass] << endl;
1519 for (Int_t j=1; j<=fHistBunchCrossing->GetNbinsX(); j++) {
1520 if (fHistBunchCrossing->GetBinContent(j, rows[iTrigClass][irow]) > 0) {
1521 nBXIds[iTrigClass]++;
141265a2 1522 }
141265a2 1523 }
8dec6e35 1524 if(nBXIds[iTrigClass]>0) cout << " Using row " << rows[iTrigClass][irow] << ": "
1525 << fHistBunchCrossing->GetYaxis()->GetBinLabel(rows[iTrigClass][irow])
1526 << " (nBXID "<< nBXIds[iTrigClass] << ")"<< endl;
141265a2 1527
5f337f3d 1528 }
141265a2 1529
8dec6e35 1530 }
1531
1532 Float_t ratioToB[kNClasses];
1533 ratioToB[kClassE] = nBXIds[kClassE] >0 ? Float_t(nBXIds[kClassB])/nBXIds[kClassE] : 0;
1534 ratioToB[kClassA] = nBXIds[kClassA] >0 ? Float_t(nBXIds[kClassB])/nBXIds[kClassA] : 0;
1535 ratioToB[kClassC] = nBXIds[kClassC] >0 ? Float_t(nBXIds[kClassB])/nBXIds[kClassC] : 0;
1536 ratioToB[kClassAC] = nBXIds[kClassAC] >0 ? Float_t(nBXIds[kClassB])/nBXIds[kClassAC] : 0;
1537 Printf("Ratio between the BX ids in the different trigger classes:");
1538 Printf(" B/E = %d/%d = %f", nBXIds[kClassB],nBXIds[kClassE], ratioToB[kClassE] );
1539 Printf(" B/A = %d/%d = %f", nBXIds[kClassB],nBXIds[kClassA], ratioToB[kClassA] );
1540 Printf(" B/C = %d/%d = %f", nBXIds[kClassB],nBXIds[kClassC], ratioToB[kClassC] );
1541 Printf(" B/AC = %d/%d = %f", nBXIds[kClassB],nBXIds[kClassAC],ratioToB[kClassAC]);
1542 Int_t nHistStat = 2;
1543
1544 // 1. loop over all cols
1545 for(Int_t iHistStat = 0; iHistStat < nHistStat; iHistStat++){
1546 Int_t ncol = fHistStatistics[iHistStat]->GetNbinsX();
1547 Float_t good1 = 0;
1548 for(Int_t icol = 1; icol <= ncol; icol++) {
1549 Int_t nEvents[kNClasses] = {0}; // number of events should be reset at every column
1550 // For all trigger classes, add up over row matching trigger mask (as selected before)
1551 for(Int_t iTrigClass = 0; iTrigClass < kNClasses; iTrigClass++){
1552 for(Int_t irow = 0; irow < nrows[iTrigClass]; irow++) {
1553 nEvents[iTrigClass] += (Int_t) fHistStatistics[iHistStat]->GetBinContent(icol,rows[iTrigClass][irow]);
141265a2 1554 }
8dec6e35 1555 // cout << "Events " << classFlags[iTrigClass] << " ("<<icol<<") " << nEvents[iTrigClass] << endl;
1556 }
1557 if (nEvents[kClassB]>0) {
1558 Float_t acc = ratioToB[kClassE]*nEvents[kClassE];
7c55ebd9 1559 Double_t accErr = TMath::Sqrt(ratioToB[kClassE]*ratioToB[kClassE]*nEvents[kClassE]);
8dec6e35 1560 // Int_t bg = cint1A + cint1C - 2*acc;
141265a2 1561
8dec6e35 1562 // If intensity measurements are available, they already
1563 // contain the scaling for BX ratios, so we reset the
1564 // ratioToB entries
1779d797 1565 if(icol == 1) {
1566 if(fBIFactorAC > 0 || fBIFactorA > 0 || fBIFactorC > 0) {
7c55ebd9 1567 if (fBIFactorAC <= 0 && (fBIFactorA <= 0 || fBIFactorC <= 0)) {
1779d797 1568 AliError("Not all intensities set!, assuming equal intensities");
1569 fBIFactorA = 1;
1570 fBIFactorC = 1;
1571 fBIFactorAC = 1;
1572 } else {
1573 AliInfo("Using ratio of number of bunch crossing embedded in the intensity measurements");
1574 ratioToB[kClassA] = ratioToB[kClassA] >0 ? 1 : 0;
1575 ratioToB[kClassC] = ratioToB[kClassC] >0 ? 1 : 0;
1576 ratioToB[kClassAC] = ratioToB[kClassAC] >0 ? 1 : 0;
1577 AliInfo(Form(" - BI Factor A: %f", fBIFactorA ));
1578 AliInfo(Form(" - BI Factor C: %f", fBIFactorC ));
1579 AliInfo(Form(" - BI Factor AC: %f", fBIFactorAC ));
1580
1581 }
1582 } else {
1583 AliWarning("Intensities not set!, assuming equal intensities");
8dec6e35 1584 fBIFactorA = 1;
1585 fBIFactorC = 1;
1586 fBIFactorAC = 1;
8dec6e35 1587 }
8dec6e35 1588 }
8dec6e35 1589 // Assuming that for a given class the triggers are either recorded as A+C or AC
1590 Float_t bg = nEvents[kClassAC] > 0 ?
1591 fBIFactorAC*(ratioToB[kClassAC]*nEvents[kClassAC] - 2*acc):
1592 fBIFactorA* (ratioToB[kClassA]*nEvents[kClassA]-acc) +
1593 fBIFactorC* (ratioToB[kClassC]*nEvents[kClassC]-acc) ;
1594
1595 // cout << "-----------------------" << endl;
1596 // cout << "Factors: " << fBIFactorA << " " << fBIFactorC << " " << fBIFactorAC << endl;
1597 // cout << "Ratios: " << ratioToB[kClassA] << " " << ratioToB[kClassC] << " " << ratioToB[kClassAC] << endl;
1598 // cout << "Evts: " << nEvents[kClassA] << " " << nEvents[kClassC] << " " << nEvents[kClassAC] << " " << nEvents[kClassB] << endl;
1599 // cout << "Acc: " << acc << endl;
1600 // cout << "BG: " << bg << endl;
1601 // cout << " " << fBIFactorA* (ratioToB[kClassA]*nEvents[kClassA]-acc) <<endl;
1602 // cout << " " << fBIFactorC* (ratioToB[kClassC]*nEvents[kClassC]-acc) <<endl;
1603 // cout << " " << fBIFactorAC*(ratioToB[kClassAC]*nEvents[kClassAC] - 2*acc) << endl;
1604 // cout << "-----------------------" << endl;
1605
1606 Float_t good = Float_t(nEvents[kClassB]) - bg - acc;
1607 if (icol ==1) good1 = good;
1608 // Float_t errGood = TMath::Sqrt(2*(nEvents[kClassA]+nEvents[kClassC]+nEvents[kClassE]));// Error on the number of goods assuming only bg fluctuates
1609 // DeltaG^2 = B + FA^2 A + FC^2 C + Ratio^2 (FA+FC-1)^2 E.
1610 Float_t errGood = nEvents[kClassAC] > 0 ?
1611 TMath::Sqrt( nEvents[kClassB] +
1612 fBIFactorAC*fBIFactorAC*ratioToB[kClassAC]*ratioToB[kClassAC]*nEvents[kClassAC] +
1613 ratioToB[kClassE] * ratioToB[kClassE] *
1614 (fBIFactorAC - 1)*(fBIFactorAC - 1)*nEvents[kClassE]) :
1615 TMath::Sqrt( nEvents[kClassB] +
1616 fBIFactorA*fBIFactorA*ratioToB[kClassA]*ratioToB[kClassA]*nEvents[kClassA] +
1617 fBIFactorC*fBIFactorC*ratioToB[kClassC]*ratioToB[kClassC]*nEvents[kClassC] +
1618 ratioToB[kClassE] * ratioToB[kClassE] *
1619 (fBIFactorA + fBIFactorC - 1)*(fBIFactorA + fBIFactorC - 1)*nEvents[kClassE]);
1620
1621 Float_t errBG = nEvents[kClassAC] > 0 ?
1622 TMath::Sqrt(fBIFactorAC*fBIFactorAC*ratioToB[kClassAC]*ratioToB[kClassAC]*nEvents[kClassAC]+
1623 4*ratioToB[kClassE]*ratioToB[kClassE]*(fBIFactorAC*fBIFactorAC)*nEvents[kClassE]) :
1624 TMath::Sqrt(fBIFactorA*fBIFactorA*ratioToB[kClassA]*ratioToB[kClassA]*nEvents[kClassA]+
1625 fBIFactorC*fBIFactorC*ratioToB[kClassC]*ratioToB[kClassC]*nEvents[kClassC]+
1626 ratioToB[kClassE]*ratioToB[kClassE]*(fBIFactorA+fBIFactorC)*(fBIFactorA+fBIFactorC)*nEvents[kClassE]);
85c71ba7 1627
1628
8dec6e35 1629 fHistStatistics[iHistStat]->SetBinContent(icol,fBGStatOffset+kStatRowAllB, nEvents[kClassB]);
1630 fHistStatistics[iHistStat]->SetBinContent(icol,fBGStatOffset+kStatRowAllAC,nEvents[kClassA]+nEvents[kClassC]+nEvents[kClassAC]);
1631 fHistStatistics[iHistStat]->SetBinContent(icol,fBGStatOffset+kStatRowAllE, nEvents[kClassE]);
1632
1633 fHistStatistics[iHistStat]->SetBinContent(icol,fBGStatOffset+kStatRowBG,bg);
1634 fHistStatistics[iHistStat]->SetBinError (icol,fBGStatOffset+kStatRowBG,errBG);
1635 fHistStatistics[iHistStat]->SetBinContent(icol,fBGStatOffset+kStatRowAcc,acc);
7c55ebd9 1636 fHistStatistics[iHistStat]->SetBinError (icol,fBGStatOffset+kStatRowAcc,accErr);
8dec6e35 1637 fHistStatistics[iHistStat]->SetBinContent(icol,fBGStatOffset+kStatRowGood,good);
1638 fHistStatistics[iHistStat]->SetBinError (icol,fBGStatOffset+kStatRowGood,errGood);
85c71ba7 1639
1640#ifdef VERBOSE_STAT
8dec6e35 1641 //kStatRowBG=0,kStatRowAcc,kStatRowBGFrac,kStatRowAccFrac,kStatRowErrGoodFrac,kStatRowGoodFrac,kStatRowGood,kStatRowErrGood
1642 Float_t accFrac = Float_t(acc) / nEvents[kClassB] *100;
7c55ebd9 1643 Float_t errAccFrac= Float_t(accErr) / nEvents[kClassB] *100;
8dec6e35 1644 Float_t bgFrac = Float_t(bg) / nEvents[kClassB] *100;
1645 Float_t goodFrac = Float_t(good) / good1 *100;
1646 Float_t errGoodFrac = errGood/good1 * 100;
1647 Float_t errFracBG = bg > 0 ? TMath::Sqrt((errBG/bg)*(errBG/bg) + 1/nEvents[kClassB])*bgFrac : 0;
1648 fHistStatistics[iHistStat]->SetBinContent(icol,fBGStatOffset+kStatRowBGFrac,bgFrac);
1649 fHistStatistics[iHistStat]->SetBinError (icol,fBGStatOffset+kStatRowBGFrac,errFracBG);
1650 fHistStatistics[iHistStat]->SetBinContent(icol,fBGStatOffset+kStatRowAccFrac,accFrac);
1651 fHistStatistics[iHistStat]->SetBinError (icol,fBGStatOffset+kStatRowAccFrac,errAccFrac);
1652 fHistStatistics[iHistStat]->SetBinContent(icol,fBGStatOffset+kStatRowGoodFrac,goodFrac);
1653 fHistStatistics[iHistStat]->SetBinContent(icol,fBGStatOffset+kStatRowErrGoodFrac,errGoodFrac);
1654 fHistStatistics[iHistStat]->SetBinContent(icol,fBGStatOffset+kStatRowErrGood,errGood);
85c71ba7 1655#endif
85c71ba7 1656 }
1657 }
8dec6e35 1658 }
1659 for (Int_t iTrigClass = 0; iTrigClass < kNClasses; iTrigClass++){
1660 delete [] rows[iTrigClass];
85c71ba7 1661 }
891c67bd 1662 } // end of ComputeBackground
85c71ba7 1663
1664 fHistStatistics[0]->Write();
1665 fHistStatistics[1]->Write();
8e58a7b9 1666 if(fHistBunchCrossing ) fHistBunchCrossing ->Write();
1667 if(fHistTriggerPattern) fHistTriggerPattern->Write();
61899827 1668
296dd262 1669 Int_t count = fCollTrigClasses.GetEntries() + fBGTrigClasses.GetEntries();
1670 for (Int_t i=0; i < count; i++)
8dec6e35 1671 {
1672 TString triggerClass = "trigger_histograms_";
1673 if (i < fCollTrigClasses.GetEntries())
1674 triggerClass += ((TObjString*) fCollTrigClasses.At(i))->String();
1675 else
1676 triggerClass += ((TObjString*) fBGTrigClasses.At(i - fCollTrigClasses.GetEntries()))->String();
1677
1678 gDirectory->mkdir(triggerClass);
1679 gDirectory->cd(triggerClass);
1680
1681 static_cast<AliTriggerAnalysis*> (fTriggerAnalysis.At(i))->SaveHistograms();
1682
1683 gDirectory->cd("..");
1684 }
1ea7a921 1685
61899827 1686 if (folder)
1687 gDirectory->cd("..");
7c55ebd9 1688
61899827 1689}
85c71ba7 1690
141265a2 1691Int_t AliPhysicsSelection::GetStatRow(const char * triggerBXClass, UInt_t offlineTriggerType, UInt_t ** rowIDs) const {
1692 // Puts inside the array rowIDs the row number for a given offline
1693 // trigger in a given bx class. Returns the total number of lines
1694 // matching the selection
1695 // triggerBXClass can be either "A", "AC", "B" or "E"
1696 // offlineTriggerType is one of the types defined in AliVEvent
1697 // User should delete rowIDs if no longer needed
1698
1699 if(!fHistStatistics[0]) {
1700 AliWarning("Not initialized, returning 0");
1701 return 0;
1702 }
1703 const Int_t nrows = fHistStatistics[0]->GetNbinsY();
1704
1705 // allocate memory for at maximum nrows
1706 Int_t nMatches = 0;
1707 (*rowIDs) = new UInt_t[nrows];
1708
7c55ebd9 1709
1710 // Loop over rows and find matching ones, using the PS OADB
1711 // FIXME: check BG estimates
141265a2 1712 for(Int_t irow = 1; irow <= nrows; irow++){
8dec6e35 1713 TString triggerClassCurrent = fHistStatistics[0]->GetYaxis()->GetBinLabel(irow);
7c55ebd9 1714 TPRegexp trigType (".*\\&(\\d+).*");
1715 TObjArray * arr = trigType.MatchS(triggerClassCurrent.Data());
1716 if(arr->GetEntries() > 1){
1717 UInt_t tType = ((TObjString*)arr->At(1))->GetString().Atoi();
1718
1719 if (tType == offlineTriggerType && fPSOADB->GetBeamSide(triggerClassCurrent.Data()) == triggerBXClass) {
1720 (*rowIDs)[nMatches] = irow;
1721 nMatches++;
141265a2 1722 }
7c55ebd9 1723
141265a2 1724 }
7c55ebd9 1725 delete arr;
1726
85c71ba7 1727 }
141265a2 1728
1729 return nMatches;
1730}
85c71ba7 1731
141265a2 1732void AliPhysicsSelection::SetBIFactors(const AliESDEvent * aESD) {
1733 // Set factors for realtive bunch intesities
1734 if(!aESD) {
1735 AliFatal("ESD not given");
1736 }
1737 Int_t run = aESD->GetRunNumber();
1738 if (run > 105268) {
1739 // intensities stored in the ESDs
1740 const AliESDRun* esdRun = aESD->GetESDRun();
1741 Double_t intAB = esdRun->GetMeanIntensityIntecting(0);
1742 Double_t intCB = esdRun->GetMeanIntensityIntecting(1);
1743 Double_t intAA = esdRun->GetMeanIntensityNonIntecting(0);
1744 Double_t intCC = esdRun->GetMeanIntensityNonIntecting(1);
1745
1746 // cout << "INT " <<intAB <<endl;
1747 // cout << "INT " <<intCB <<endl;
1748 // cout << "INT " <<intAA <<endl;
1749 // cout << "INT " <<intCC <<endl;
1750
d0b66831 1751 if (intAB > 0 && intAA > 0) {
141265a2 1752 fBIFactorA = intAB/intAA;
1753 } else {
8dec6e35 1754 AliWarning("Cannot set fBIFactorA");
141265a2 1755 }
1756
d0b66831 1757 if (intCB > 0 && intCC > 0) {
141265a2 1758 fBIFactorC = intCB/intCC;
1759 } else {
8dec6e35 1760 AliWarning("Cannot set fBIFactorC");
141265a2 1761 }
1762
d0b66831 1763 if (intAB > 0 && intAA > 0 &&
1764 intCB > 0 && intCC > 0) {
141265a2 1765 fBIFactorAC = (intAB+intCB)/(intAA+intCC);
1766 } else {
8dec6e35 1767 AliWarning("Cannot set fBIFactorAC");
141265a2 1768 }
1769
1770 }
1771 else {
1772 // First runs. Intensities hardcoded
1773 switch(run) {
1774 case 104155:
1775 fBIFactorA = 0.961912722908;
1776 fBIFactorC = 1.04992336081;
1777 break;
1778 case 104157:
1779 fBIFactorA = 0.947312854998;
1780 fBIFactorC = 1.01599706417;
1781 break;
1782 case 104159:
1783 fBIFactorA = 0.93659320151;
1784 fBIFactorC = 0.98580804207;
1785 break;
1786 case 104160:
1787 fBIFactorA = 0.929664189926;
1788 fBIFactorC = 0.963467679851;
1789 break;
1790 case 104315:
1791 fBIFactorA = 1.08939104979;
1792 fBIFactorC = 0.931113921925;
1793 break;
1794 case 104316:
1795 fBIFactorA = 1.08351880974;
1796 fBIFactorC = 0.916068345845;
1797 break;
1798 case 104320:
1799 fBIFactorA = 1.07669281245;
1800 fBIFactorC = 0.876818744763;
1801 break;
1802 case 104321:
1803 fBIFactorA = 1.00971079602;
1804 fBIFactorC = 0.773781299076;
1805 break;
1806 case 104792:
1807 fBIFactorA = 0.787215863962;
1808 fBIFactorC = 0.778253173071;
1809 break;
1810 case 104793:
1811 fBIFactorA = 0.692211363661;
1812 fBIFactorC = 0.733152456667;
1813 break;
1814 case 104799:
1815 fBIFactorA = 1.04027825161;
1816 fBIFactorC = 1.00530825942;
1817 break;
1818 case 104800:
1819 fBIFactorA = 1.05309910671;
1820 fBIFactorC = 1.00376801855;
1821 break;
1822 case 104801:
1823 fBIFactorA = 1.0531231922;
1824 fBIFactorC = 0.992439666758;
1825 break;
1826 case 104802:
1827 fBIFactorA = 1.04191478134;
1828 fBIFactorC = 0.979368585208;
1829 break;
1830 case 104803:
1831 fBIFactorA = 1.03121314094;
1832 fBIFactorC = 0.973379962609;
1833 break;
1834 case 104824:
1835 fBIFactorA = 0.969945926722;
1836 fBIFactorC = 0.39549745806;
1837 break;
1838 case 104825:
1839 fBIFactorA = 0.968627213937;
1840 fBIFactorC = 0.310100412205;
1841 break;
1842 case 104841:
1843 fBIFactorA = 0.991601393212;
1844 fBIFactorC = 0.83762204722;
1845 break;
1846 case 104845:
1847 fBIFactorA = 0.98040863886;
1848 fBIFactorC = 0.694824205793;
1849 break;
1850 case 104867:
1851 fBIFactorA = 1.10646173412;
1852 fBIFactorC = 0.841407246916;
1853 break;
1854 case 104876:
1855 fBIFactorA = 1.12063452421;
1856 fBIFactorC = 0.78726542895;
1857 break;
1858 case 104890:
1859 fBIFactorA = 1.02346137453;
1860 fBIFactorC = 1.03355663595;
1861 break;
1862 case 104892:
1863 fBIFactorA = 1.05406025913;
1864 fBIFactorC = 1.00029166135;
1865 break;
1866 case 105143:
1867 fBIFactorA = 0.947343384349;
1868 fBIFactorC = 0.972637444408;
1869 break;
1870 case 105160:
1871 fBIFactorA = 0.908854622177;
1872 fBIFactorC = 0.958851103977;
1873 break;
1874 case 105256:
1875 fBIFactorA = 0.810076150206;
1876 fBIFactorC = 0.884663561883;
1877 break;
1878 case 105257:
1879 fBIFactorA = 0.80974912303;
1880 fBIFactorC = 0.878859123479;
1881 break;
1882 case 105268:
1883 fBIFactorA = 0.809052110679;
1884 fBIFactorC = 0.87233890989;
1885 break;
1886 default:
1887 fBIFactorA = 1;
1888 fBIFactorC = 1;
1889 }
1890 }
85c71ba7 1891
1892}
7c55ebd9 1893
1894const char * AliPhysicsSelection::GetTriggerString(TObjString * obj) {
1895 // Returns a formed objstring
1896 static TString retString;
1897
1898 retString.Form("%s%s",
1899 obj->String().Data(),
1900 fUseBXNumbers ? fFillOADB->GetBXIDs(fPSOADB->GetBeamSide(obj->String().Data())) : ""
1901 );
1902
1903 if (fMC) {
1904 TPRegexp stripClasses("\\+\\S* ");
1905 stripClasses.Substitute(retString,"","g");
1906 stripClasses=TPRegexp("\\-\\S* ");
1907 stripClasses.Substitute(retString,"","g");
1908 }
1909
1910 return retString.Data();
1911}
1912
1913void AliPhysicsSelection::AddCollisionTriggerClass(const char* className){
1914 AliError("This method is deprecated! Will be removed soon! Please use SetCustomOADBObjects() instead!");
1915 if(!fPSOADB) {
1916 fPSOADB = new AliOADBPhysicsSelection("CustomPS");
1917 fPSOADB->SetHardwareTrigger ( 0,"SPDGFO >= 1 || V0A || V0C");
1918 fPSOADB->SetOfflineTrigger ( 0,"(SPDGFO >= 1 || V0A || V0C) && !V0ABG && !V0CBG");
1919 }
1920
1921 // Strip all which is not needed, if BX ids are provided, they are still used here
1922 // offline trigger and logics are appended automagically, so we strip-em out if they are provided
1923 TString classNameStripped = className;
1924 if(classNameStripped.Index("*")>0)
1925 classNameStripped.Remove(classNameStripped.Index("*")); // keep only the class name (no bx, offline trigger...)
1926 if(classNameStripped.Index("&")>0)
1927 classNameStripped.Remove(classNameStripped.Index("&")); // keep only the class name (no bx, offline trigger...)
1928
1929 fPSOADB->AddCollisionTriggerClass ( AliVEvent::kUserDefined,classNameStripped.Data(),"B",0);
1930
1931 fUsingCustomClasses = kTRUE;
1932
1933
1934}
1935
1936void AliPhysicsSelection::AddBGTriggerClass(const char* className){
1937 // Add custom BG trigger class
1938
1939 AliError("This method is deprecated! Will be removed soon! Please use SetCustomOADBObjects() instead!");
1940 if(!fPSOADB) {
1941 fPSOADB = new AliOADBPhysicsSelection("CustomPS");
1942 fPSOADB->SetHardwareTrigger ( 0,"SPDGFO >= 1 || V0A || V0C");
1943 fPSOADB->SetOfflineTrigger ( 0,"(SPDGFO >= 1 || V0A || V0C) && !V0ABG && !V0CBG");
1944 }
1945
1946 // Strip all which is not needed, if BX ids are provided, they are still used here
1947 // offline trigger and logics are appended automagically, so we strip-em out if they are provided
1948 TString classNameStripped = className;
1949 if(classNameStripped.Index("*")>0)
1950 classNameStripped.Remove(classNameStripped.Index("*")); // keep only the class name (no bx, offline trigger...)
1951 if(classNameStripped.Index("&")>0)
1952 classNameStripped.Remove(classNameStripped.Index("&")); // keep only the class name (no bx, offline trigger...)
1953
1954 fPSOADB->AddBGTriggerClass ( AliVEvent::kUserDefined,classNameStripped.Data(),"AC",0);
1955
1956 fUsingCustomClasses = kTRUE;
1957
1958}