Added new class to store ZDC timing cut window and other trigger analysis configurati...
[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"
61899827 126
127ClassImp(AliPhysicsSelection)
128
129AliPhysicsSelection::AliPhysicsSelection() :
296dd262 130 AliAnalysisCuts("AliPhysicsSelection", "AliPhysicsSelection"),
131 fCurrentRun(-1),
a2ce3799 132 fMC(kFALSE),
296dd262 133 fCollTrigClasses(),
134 fBGTrigClasses(),
135 fTriggerAnalysis(),
136 fBackgroundIdentification(0),
7c55ebd9 137// fHistStatisticsTokens(0),
91bea6e7 138 fHistBunchCrossing(0),
73cc8654 139 fHistTriggerPattern(0),
91bea6e7 140 fSkipTriggerClassSelection(0),
85c71ba7 141 fUsingCustomClasses(0),
142 fSkipV0(0),
8dec6e35 143 fSkipZDCTime(0),
144 fBIFactorA(-1),
145 fBIFactorC(-1),
146 fBIFactorAC(-1),
85c71ba7 147 fComputeBG(0),
7c55ebd9 148 fBGStatOffset(-1),
73cc8654 149 fUseBXNumbers(1),
150 fUseMuonTriggers(0),
85c71ba7 151 fFillingScheme(""),
ff097e3f 152 fBin0CallBack(""),
869f9767 153 fBin0CallBackPointer(0),
7c55ebd9 154 fIsPP(kFALSE),
155 fPSOADB(0),
156 fFillOADB(0),
157 fRegexp(0),
158 fCashedTokens(0)
159
61899827 160{
161 // constructor
162
296dd262 163 fCollTrigClasses.SetOwner(1);
164 fBGTrigClasses.SetOwner(1);
165 fTriggerAnalysis.SetOwner(1);
85c71ba7 166 fHistStatistics[0] = 0;
167 fHistStatistics[1] = 0;
296dd262 168
7c55ebd9 169 fRegexp = new TPRegexp("([[:alpha:]]\\w*)");
170 fCashedTokens = new TList;
171 fCashedTokens->SetOwner();
172
61899827 173 AliLog::SetClassDebugLevel("AliPhysicsSelection", AliLog::kWarning);
174}
175
176AliPhysicsSelection::~AliPhysicsSelection()
177{
178 // destructor
85c71ba7 179
296dd262 180 fCollTrigClasses.Delete();
181 fBGTrigClasses.Delete();
182 fTriggerAnalysis.Delete();
61899827 183
85c71ba7 184 if (fHistStatistics[0])
185 {
186 delete fHistStatistics[0];
187 fHistStatistics[0] = 0;
188 }
189 if (fHistStatistics[1])
61899827 190 {
85c71ba7 191 delete fHistStatistics[1];
192 fHistStatistics[1] = 0;
61899827 193 }
7c55ebd9 194 // if (fHistStatisticsTokens) {
195 // delete fHistStatisticsTokens;
196 // fHistStatisticsTokens = 0;
197 // }
61899827 198 if (fHistBunchCrossing)
199 {
200 delete fHistBunchCrossing;
201 fHistBunchCrossing = 0;
202 }
73cc8654 203 if (fHistTriggerPattern)
204 {
205 delete fHistTriggerPattern;
206 fHistTriggerPattern = 0;
207 }
716f045f 208 if (fBackgroundIdentification)
209 {
210 delete fBackgroundIdentification;
211 fBackgroundIdentification = 0;
212 }
7c55ebd9 213
214 if (fPSOADB)
215 {
216 delete fPSOADB;
217 fPSOADB = 0;
218
219 }
220 if (fFillOADB)
221 {
222 delete fFillOADB;
223 fFillOADB = 0;
224 }
225
226 if (fRegexp)
227 {
228 delete fRegexp;
229 fRegexp = 0;
230 }
231
232 if (fCashedTokens)
233 {
234 delete fCashedTokens;
235 fCashedTokens = 0;
236 }
237
238
61899827 239}
296dd262 240
c2ba5a61 241UInt_t AliPhysicsSelection::CheckTriggerClass(const AliESDEvent* aEsd, const char* trigger, Int_t& triggerLogic) const
296dd262 242{
243 // checks if the given trigger class(es) are found for the current event
05e1da5d 244 // format of trigger: +TRIGGER1,TRIGGER1b,TRIGGER1c -TRIGGER2 [#XXX] [&YY] [*ZZ]
245 // requires one out of TRIGGER1,TRIGGER1b,TRIGGER1c and rejects TRIGGER2
0c6c629b 246 // in bunch crossing XXX
1209509c 247 // if successful, YY is returned (for association between entry in fCollTrigClasses and AliVEvent::EOfflineTriggerTypes)
c2ba5a61 248 // triggerLogic is filled with ZZ, defaults to kCINT1
296dd262 249
decf6fd4 250 Bool_t foundBCRequirement = kFALSE;
251 Bool_t foundCorrectBC = kFALSE;
252
0c6c629b 253 UInt_t returnCode = AliVEvent::kUserDefined;
c2ba5a61 254 triggerLogic = kCINT1;
0c6c629b 255
6340be16 256 AliDebug(AliLog::kDebug+1, Form("Processing event with triggers %s", aEsd->GetFiredTriggerClasses().Data()));
257
296dd262 258 TString str(trigger);
259 TObjArray* tokens = str.Tokenize(" ");
260
261 for (Int_t i=0; i < tokens->GetEntries(); i++)
262 {
263 TString str2(((TObjString*) tokens->At(i))->String());
264
decf6fd4 265 if (str2[0] == '+' || str2[0] == '-')
296dd262 266 {
decf6fd4 267 Bool_t flag = (str2[0] == '+');
268
269 str2.Remove(0, 1);
270
05e1da5d 271 TObjArray* tokens2 = str2.Tokenize(",");
272
273 Bool_t foundTriggerClass = kFALSE;
274 for (Int_t j=0; j < tokens2->GetEntries(); j++)
decf6fd4 275 {
05e1da5d 276 TString str3(((TObjString*) tokens2->At(j))->String());
277
278 if (flag && aEsd->IsTriggerClassFired(str3))
279 foundTriggerClass = kTRUE;
280 if (!flag && aEsd->IsTriggerClassFired(str3))
281 {
7c55ebd9 282 AliDebug(AliLog::kDebug+1, Form("Rejecting event because trigger class %s is present", str3.Data()));
05e1da5d 283 delete tokens2;
284 delete tokens;
285 return kFALSE;
286 }
decf6fd4 287 }
05e1da5d 288
289 delete tokens2;
290
6340be16 291 if (flag && !foundTriggerClass)
decf6fd4 292 {
7c55ebd9 293 AliDebug(AliLog::kDebug+1, Form("Rejecting event because (none of the) trigger class(es) %s is present", str2.Data()));
decf6fd4 294 delete tokens;
295 return kFALSE;
296 }
296dd262 297 }
decf6fd4 298 else if (str2[0] == '#')
296dd262 299 {
decf6fd4 300 foundBCRequirement = kTRUE;
301
302 str2.Remove(0, 1);
303
304 Int_t bcNumber = str2.Atoi();
7c55ebd9 305 AliDebug(AliLog::kDebug+1, Form("Checking for bunch crossing number %d", bcNumber));
decf6fd4 306
307 if (aEsd->GetBunchCrossNumber() == bcNumber)
308 {
309 foundCorrectBC = kTRUE;
7c55ebd9 310 AliDebug(AliLog::kDebug+1, Form("Found correct bunch crossing %d", bcNumber));
decf6fd4 311 }
296dd262 312 }
7c55ebd9 313 else if (str2[0] == '&')
0c6c629b 314 {
315 str2.Remove(0, 1);
316
1209509c 317 returnCode = str2.Atoll();
0c6c629b 318 }
c2ba5a61 319 else if (str2[0] == '*')
320 {
321 str2.Remove(0, 1);
322
323 triggerLogic = str2.Atoi();
324 }
decf6fd4 325 else
326 AliFatal(Form("Invalid trigger syntax: %s", trigger));
296dd262 327 }
328
329 delete tokens;
decf6fd4 330
331 if (foundBCRequirement && !foundCorrectBC)
332 return kFALSE;
333
0c6c629b 334 return returnCode;
296dd262 335}
2d45a1a7 336
337//______________________________________________________________________________
7c55ebd9 338TObject *AliPhysicsSelection::GetStatistics(const Option_t *option) const
2d45a1a7 339{
7c55ebd9 340// Get the statistics histograms ("ALL" and "BIN0" and "TOK")
2d45a1a7 341 TString opt(option);
342 opt.ToUpper();
343 Int_t ihist = 0;
344 if (opt == "ALL") ihist = kStatIdxAll;
345 if (opt == "BIN0") ihist = kStatIdxBin0;
7c55ebd9 346 // if (opt == "TOK") return fHistStatisticsTokens;
2d45a1a7 347 return fHistStatistics[ihist];
348}
349
7c55ebd9 350//______________________________________________________________________________
351Bool_t AliPhysicsSelection::EvaluateTriggerLogic(const AliESDEvent* aEsd, AliTriggerAnalysis* triggerAnalysis, const char* triggerLogic, Bool_t offline)
352{
353 // evaluates trigger logic. If called with no ESD pointer/triggerAnalysis pointer, it just caches the tokens
354 // Fills the statistics histogram, if booked at row i
355 TString trigger(triggerLogic);
356
357 // add space after each token (to use ReplaceAll later)
358 fRegexp->Substitute(trigger, "$1 ", "g");
359
360 while (1)
361 {
362 AliDebug(AliLog::kDebug, trigger.Data());
363
364 TArrayI pos;
365 Int_t nMatches = fRegexp->Match(trigger, "", 0, 2, &pos);
366
367 if (nMatches <= 0)
368 break;
369
370 TString token(trigger(pos[0], pos[1]-pos[0]+1));
371
372 TParameter<Int_t>* param = (TParameter<Int_t>*) fCashedTokens->FindObject(token);
373 if (!param)
374 {
375 TInterpreter::EErrorCode error;
376 Int_t bit = gInterpreter->ProcessLine(Form("AliTriggerAnalysis::k%s;", token.Data()), &error);
377
378 if (error > 0)
379 AliFatal(Form("Trigger token %s unknown", token.Data()));
380
381 param = new TParameter<Int_t>(token, bit);
382 fCashedTokens->Add(param);
383 AliDebug(AliLog::kDebug, "Added token");
384 }
385
386 Long64_t bit = param->GetVal();
387
388 AliDebug(AliLog::kDebug, Form("Tok %d %d %s %lld", pos[0], pos[1], token.Data(), bit));
389
390 if (offline)
391 bit |= AliTriggerAnalysis::kOfflineFlag;
392
393 if(aEsd && triggerAnalysis) {
394 trigger.ReplaceAll(token, Form("%d", triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) bit)));
395 // if(fHistStatisticsTokens)
396 }
397 }
398
399 TFormula formula("formula", trigger);
400 Bool_t result = formula.Eval(0);
401
402 AliDebug(AliLog::kDebug, Form("%s --> %d", trigger.Data(), result));
403
404 return result;
405}
406
2d45a1a7 407//______________________________________________________________________________
0c6c629b 408UInt_t AliPhysicsSelection::IsCollisionCandidate(const AliESDEvent* aEsd)
61899827 409{
410 // checks if the given event is a collision candidate
0c6c629b 411 //
412 // returns a bit word describing the fired offline triggers (see AliVEvent::EOfflineTriggerTypes)
7acc5b9d 413 AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
414 if (!mgr) {
415 AliError("Cannot get the analysis manager");
416 return 0;
417 }
418 mgr->LoadBranch("AliESDHeader.");
419 mgr->LoadBranch("AliESDRun.");
420 mgr->LoadBranch("AliMultiplicity.");
421 mgr->LoadBranch("AliESDFMD.");
422 mgr->LoadBranch("AliESDVZERO.");
423 mgr->LoadBranch("AliESDZDC.");
424 mgr->LoadBranch("SPDVertex.");
425 mgr->LoadBranch("PrimaryVertex.");
141265a2 426 if (fCurrentRun != aEsd->GetRunNumber()) {
1107e2ce 427 if (!Initialize(aEsd))
95e6f4ec 428 AliFatal(Form("Could not initialize for run %d", aEsd->GetRunNumber()));
141265a2 429 if(fComputeBG) SetBIFactors(aEsd); // is this safe here?
430 }
61899827 431 const AliESDHeader* esdHeader = aEsd->GetHeader();
432 if (!esdHeader)
433 {
434 AliError("ESD Header could not be retrieved");
435 return kFALSE;
436 }
437
a2ce3799 438 // check event type; should be PHYSICS = 7 for data and 0 for MC
439 if (!fMC)
440 {
441 if (esdHeader->GetEventType() != 7)
442 return kFALSE;
443 }
444 else
445 {
446 if (esdHeader->GetEventType() != 0)
447 AliFatal(Form("Invalid event type for MC: %d", esdHeader->GetEventType()));
448 }
758941d4 449
0c6c629b 450 UInt_t accept = 0;
296dd262 451
452 Int_t count = fCollTrigClasses.GetEntries() + fBGTrigClasses.GetEntries();
453 for (Int_t i=0; i < count; i++)
61899827 454 {
296dd262 455 const char* triggerClass = 0;
456 if (i < fCollTrigClasses.GetEntries())
457 triggerClass = ((TObjString*) fCollTrigClasses.At(i))->String();
458 else
459 triggerClass = ((TObjString*) fBGTrigClasses.At(i - fCollTrigClasses.GetEntries()))->String();
61899827 460
7c55ebd9 461 AliDebug(AliLog::kDebug+1, Form("Processing trigger class %s", triggerClass));
61899827 462
296dd262 463 AliTriggerAnalysis* triggerAnalysis = static_cast<AliTriggerAnalysis*> (fTriggerAnalysis.At(i));
61899827 464
296dd262 465 triggerAnalysis->FillTriggerClasses(aEsd);
61899827 466
c2ba5a61 467 Int_t triggerLogic = 0;
468 UInt_t singleTriggerResult = CheckTriggerClass(aEsd, triggerClass, triggerLogic);
469
0c6c629b 470 if (singleTriggerResult)
296dd262 471 {
472 triggerAnalysis->FillHistograms(aEsd);
473
85c71ba7 474 Bool_t isBin0 = kFALSE;
475 if (fBin0CallBack != "") {
85c71ba7 476 isBin0 = ((AliAnalysisTaskSE*)mgr->GetTask(fBin0CallBack.Data()))->IsEventInBinZero();
ff097e3f 477 } else if (fBin0CallBackPointer) {
478 isBin0 = (*fBin0CallBackPointer)(aEsd);
85c71ba7 479 }
ff097e3f 480
7c55ebd9 481 // ---->
482 // FIXME: this stuff is still used to fill the stat
483 // tables. Decide wethere we are switching to a new stat table
484 // (with all AliTriggerAnalysis tokens? Only we the tokens
485 // actually used in the selection?) and clean up
486
c2ba5a61 487 // hardware trigger
7c55ebd9 488 Int_t fastORHW = triggerAnalysis->EvaluateTrigger(aEsd, AliTriggerAnalysis::kSPDGFO); // SPD number of chips from trigger bits (!)
489 // Int_t fastORHWL1 = triggerAnalysis->EvaluateTrigger(aEsd, AliTriggerAnalysis::kSPDGFOL1); // SPD number of chips from trigger bits in second layer (!)
490 Bool_t v0AHW = fSkipV0 ? 0 : triggerAnalysis->EvaluateTrigger(aEsd, AliTriggerAnalysis::kV0A);// should replay hw trigger
491 Bool_t v0CHW = fSkipV0 ? 0 : triggerAnalysis->EvaluateTrigger(aEsd, AliTriggerAnalysis::kV0C);// should replay hw trigger
c2ba5a61 492
cc9d9320 493 // offline trigger
7c55ebd9 494 Int_t fastOROffline = triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kSPDGFO)); // SPD number of chips from clusters (!)
495 Int_t fastOROfflineL1 = triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kSPDGFOL1)); // SPD number of chips from clusters in second layer (!)
496 Bool_t v0A = fSkipV0 ? 0 : triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kV0A));
497 Bool_t v0C = fSkipV0 ? 0 : triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kV0C));
498 Bool_t v0ABG = fSkipV0 ? 0 : triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kV0ABG));
499 Bool_t v0CBG = fSkipV0 ? 0 : triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kV0CBG));
f4ca8f20 500 Bool_t v0BG = v0ABG || v0CBG;
85c71ba7 501
502 // fmd
7c55ebd9 503 Bool_t fmdA = triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kFMDA));
504 Bool_t fmdC = triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kFMDC));
85c71ba7 505 Bool_t fmd = fmdA || fmdC;
61899827 506
85c71ba7 507 // SSD
1107e2ce 508 //Int_t ssdClusters = triggerAnalysis->SSDClusters(aEsd);
c2ba5a61 509
510 // ZDC
ce08cb1f 511 // Bool_t zdcA = triggerAnalysis->IsOfflineTriggerFired(aEsd, AliTriggerAnalysis::kZDCA);
512 // Bool_t zdcC = triggerAnalysis->IsOfflineTriggerFired(aEsd, AliTriggerAnalysis::kZDCC);
7c55ebd9 513 Bool_t zdcA = triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kZDCTDCA));
514 Bool_t zdcC = triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kZDCTDCC));
515 Bool_t zdcTime = triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kZDCTime));
85c71ba7 516
517 // Some "macros"
518 Bool_t mb1 = (fastOROffline > 0 || v0A || v0C) && (!v0BG);
519 Bool_t mb1prime = (fastOROffline > 1 || (fastOROffline > 0 && (v0A || v0C)) || (v0A && v0C) ) && (!v0BG);
520
521 // Background rejection
8663e267 522 Bool_t bgID = kFALSE;
523 if (fBackgroundIdentification)
524 bgID = ! fBackgroundIdentification->IsSelected(const_cast<AliESDEvent*> (aEsd));
7c55ebd9 525
8663e267 526
c2ba5a61 527 /*Int_t ntrig = fastOROffline; // any 2 hits
85c71ba7 528 if(v0A) ntrig += 1;
529 if(v0C) ntrig += 1; //v0C alone is enough
530 if(fmd) ntrig += 1;
c2ba5a61 531 if(ssdClusters>1) ntrig += 1;*/
85c71ba7 532
7c55ebd9 533
534 // <---
535
536 TString triggerLogicOnline = fPSOADB->GetHardwareTrigger(triggerLogic);
537 TString triggerLogicOffline = fPSOADB->GetOfflineTrigger(triggerLogic);
538
010e7ad7 539 AliDebug(AliLog::kDebug, Form("Triggers from OADB [0x%x][%d][%s][%s]",singleTriggerResult,AliOADBPhysicsSelection::GetActiveBit(singleTriggerResult),triggerLogicOffline.Data(),triggerLogicOnline.Data()));
7c55ebd9 540
c2ba5a61 541 // replay hardware trigger (should only remove events for MC)
7c55ebd9 542 Bool_t onlineTrigger = EvaluateTriggerLogic(aEsd, triggerAnalysis, triggerLogicOnline, kFALSE);
543 // offline selection
544 Bool_t offlineTrigger = EvaluateTriggerLogic(aEsd, triggerAnalysis, triggerLogicOffline, kTRUE);
c2ba5a61 545
7c55ebd9 546 // Printf("%s %s", triggerLogicOnline.Data(), triggerLogicOffline.Data());
547 // Printf("%d %d", onlineTrigger, offlineTrigger);
548
85c71ba7 549
73cc8654 550 // Fill trigger pattern histo
551 Int_t tpatt = 0;
552 if (fastORHW>0) tpatt+=1;
553 if (v0AHW) tpatt+=2;
554 if (v0CHW) tpatt+=4;
555 fHistTriggerPattern->Fill( tpatt );
556
85c71ba7 557 // fill statistics and return decision
558 const Int_t nHistStat = 2;
559 for(Int_t iHistStat = 0; iHistStat < nHistStat; iHistStat++){
560 if (iHistStat == kStatIdxBin0 && !isBin0) continue; // skip the filling of bin0 stats if the event is not in the bin0
561
562 fHistStatistics[iHistStat]->Fill(kStatTriggerClass, i);
8dec6e35 563 if(iHistStat == kStatIdxAll) fHistBunchCrossing->Fill(aEsd->GetBunchCrossNumber(), i); // Fill only for all (avoid double counting)
85c71ba7 564
85c71ba7 565 // We fill the rest only if hw trigger is ok
7c55ebd9 566 if (!onlineTrigger)
85c71ba7 567 {
568 AliDebug(AliLog::kDebug, "Rejecting event because hardware trigger is not fired");
569 continue;
570 } else {
571 fHistStatistics[iHistStat]->Fill(kStatHWTrig, i);
572 }
733f0542 573
85c71ba7 574
575 // v0 BG stats
576 if (v0ABG)
577 fHistStatistics[iHistStat]->Fill(kStatV0ABG, i);
578 if (v0CBG)
579 fHistStatistics[iHistStat]->Fill(kStatV0CBG, i);
580
7c55ebd9 581 // mb 1
85c71ba7 582 if (mb1)
583 fHistStatistics[iHistStat]->Fill(kStatMB1, i);
85c71ba7 584
585 if (mb1prime)
586 fHistStatistics[iHistStat]->Fill(kStatMB1Prime, i);
587
588 if (fmd)
589 fHistStatistics[iHistStat]->Fill(kStatFMD, i);
590
c2ba5a61 591 //if(ntrig >= 2 && !v0BG)
592 // fHistStatistics[iHistStat]->Fill(kStatAny2Hits, i);
85c71ba7 593
594 if (fastOROffline > 0)
595 fHistStatistics[iHistStat]->Fill(kStatFO1, i);
596 if (fastOROffline > 1)
597 fHistStatistics[iHistStat]->Fill(kStatFO2, i);
c2ba5a61 598 if (fastOROfflineL1 > 1)
599 fHistStatistics[iHistStat]->Fill(kStatFO2L1, i);
cc9d9320 600
85c71ba7 601 if (v0A)
602 fHistStatistics[iHistStat]->Fill(kStatV0A, i);
603 if (v0C)
604 fHistStatistics[iHistStat]->Fill(kStatV0C, i);
c2ba5a61 605
606 if (zdcA)
607 fHistStatistics[iHistStat]->Fill(kStatZDCA, i);
608 if (zdcC)
609 fHistStatistics[iHistStat]->Fill(kStatZDCC, i);
610 if (zdcA && zdcC)
611 fHistStatistics[iHistStat]->Fill(kStatZDCAC, i);
7c55ebd9 612
869f9767 613 if (zdcTime)
614 fHistStatistics[iHistStat]->Fill(kStatZDCTime, i);
296dd262 615
869f9767 616 if (v0A && v0C && !v0BG && (!bgID && fIsPP))
85c71ba7 617 fHistStatistics[iHistStat]->Fill(kStatV0, i);
618
619
7c55ebd9 620
621 // FIXME: check lines below
622 if ( offlineTrigger )
85c71ba7 623 {
624 if (!v0BG || fSkipV0)
625 {
626 if (!v0BG) fHistStatistics[iHistStat]->Fill(kStatOffline, i);
61899827 627
869f9767 628 if (fBackgroundIdentification && bgID && fIsPP)
85c71ba7 629 {
630 AliDebug(AliLog::kDebug, "Rejecting event because of background identification");
631 fHistStatistics[iHistStat]->Fill(kStatBG, i);
632 }
633 else
634 {
c2ba5a61 635 AliDebug(AliLog::kDebug, Form("Accepted event for histograms with trigger logic %d", triggerLogic));
296dd262 636
85c71ba7 637 fHistStatistics[iHistStat]->Fill(kStatAccepted, i);
8dec6e35 638 // if(iHistStat == kStatIdxAll) fHistBunchCrossing->Fill(aEsd->GetBunchCrossNumber(), i); // Fill only for all (avoid double counting)
85c71ba7 639 if((i < fCollTrigClasses.GetEntries() || fSkipTriggerClassSelection) && (iHistStat==kStatIdxAll))
0c6c629b 640 accept |= singleTriggerResult; // only set for "all" (should not really matter)
85c71ba7 641 }
642 }
643 else
644 AliDebug(AliLog::kDebug, "Rejecting event because of V0 BG flag");
645 }
646 else
c2ba5a61 647 AliDebug(AliLog::kDebug, Form("Rejecting event because trigger logic %d is not fulfilled", triggerLogic));
296dd262 648 }
296dd262 649 }
650 }
651
652 if (accept)
0c6c629b 653 AliDebug(AliLog::kDebug, Form("Accepted event as collision candidate with bit mask %d", accept));
61899827 654
296dd262 655 return accept;
61899827 656}
a2ce3799 657
5f337f3d 658
7c55ebd9 659// const char * AliPhysicsSelection::GetFillingScheme(UInt_t runNumber) {
660
661// if(fMC) return "MC";
662
663// if (runNumber >= 104065 && runNumber <= 104160) {
664// return "4x4a";
665// }
666// else if (runNumber >= 104315 && runNumber <= 104321) {
667// return "4x4a*";
668// }
669// else if (runNumber >= 104792 && runNumber <= 104803) {
670// return "4x4b";
671// }
672// else if (runNumber >= 104824 && runNumber <= 104892) {
673// return "4x4c";
674// }
675// else if (runNumber == 105143 || runNumber == 105160) {
676// return "16x16a";
677// }
678// else if (runNumber >= 105256 && runNumber <= 105268) {
679// return "4x4c";
680// }
681// else if (runNumber >= 114786 && runNumber <= 116684) {
682// return "Single_2b_1_1_1";
683// }
684// else if (runNumber >= 117048 && runNumber <= 117120) {
685// return "Single_3b_2_2_2";
686// }
687// else if (runNumber >= 117220 && runNumber <= 119163) {
688// return "Single_2b_1_1_1";
689// }
690// else if (runNumber >= 119837 && runNumber <= 119862) {
691// return "Single_4b_2_2_2";
692// }
693// else if (runNumber >= 119902 && runNumber <= 120691) {
694// return "Single_6b_3_3_3";
695// }
696// else if (runNumber >= 120741 && runNumber <= 122375) {
697// return "Single_13b_8_8_8";
698// }
699// else if (runNumber >= 130148 && runNumber <= 130375) {
700// return "125n_48b_36_16_36";
701// }
702// else if (runNumber >= 130601 && runNumber <= 130640) {
703// return "1000ns_50b_35_14_35";
704// }
705// else {
706// AliError(Form("Unknown filling scheme (run %d)", runNumber));
707// }
708
709// return "Unknown";
710// }
711
712// const char * AliPhysicsSelection::GetBXIDs(UInt_t runNumber, const char * trigger) {
713
714// if (!fUseBXNumbers || fMC) return "";
715
716// if (runNumber >= 104065 && runNumber <= 104160) {
717// if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #2128 #3019";
718// else if(!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #346 #3465";
719// else if(!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #1234 #1680";
720// else if(!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #790";
721// // else AliError(Form("Unknown trigger: %s", trigger));
722// }
723// else if (runNumber >= 104315 && runNumber <= 104321) {
724// if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #2000 #2891";
725// else if(!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #218 #3337";
726// else if(!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #1106 #1552";
727// else if(!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #790";
728// // else AliError(Form("Unknown trigger: %s", trigger));
729// }
730// else if (runNumber >= 104792 && runNumber <= 104803) {
731// if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #2228 #3119";
732// else if(!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #2554 #446";
733// else if(!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #1334 #769";
734// else if(!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #790";
735// // else AliError(Form("Unknown trigger: %s", trigger));
736// }
737// else if (runNumber >= 104824 && runNumber <= 104892) {
738// if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #3119 #769";
739// else if(!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #2554 #446";
740// else if(!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #1334 #2228";
741// else if(!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #790";
742// // else AliError(Form("Unknown trigger: %s", trigger));
743// }
744// else if (runNumber == 105143 || runNumber == 105160) {
745// if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #1337 #1418 #2228 #2309 #3119 #3200 #446 #527";
746// else if(!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #1580 #1742 #1904 #2066 #2630 #2792 #2954 #3362";
747// else if(!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #845 #1007 #1169 #1577 #3359 #3521 #119 #281 ";
748// else if(!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #790";
749// // else AliError(Form("Unknown trigger: %s", trigger));
750// }
751// else if (runNumber >= 105256 && runNumber <= 105268) {
752// if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #3019 #669";
753// else if(!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #2454 #346";
754// else if(!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #1234 #2128";
755// else if(!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #790";
756// // else AliError(Form("Unknown trigger: %s", trigger));
757// } else if (runNumber >= 114786 && runNumber <= 116684) { // 7 TeV 2010, assume always the same filling scheme
758// if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #346";
759// else if(!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #2131";
760// else if(!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #3019";
761// else if(!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #1238";
762// // else AliError(Form("Unknown trigger: %s", trigger));
763// }
764// else if (runNumber >= 117048 && runNumber <= 117120) {
765// // return "Single_3b_2_2_2";
766// if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #346 #1240 ";
767// else if (!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #2131 ";
768// else if (!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #3019 ";
769// else if (!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #1238";
770// // else AliError(Form("Unknown trigger: %s", trigger));
771
772// }
773// else if ((runNumber >= 117220 && runNumber <= 118555) || (runNumber >= 118784 && runNumber <= 119163))
774// {
775// // return "Single_2b_1_1_1";
776// if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #346 ";
777// else if (!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #2131 ";
778// else if (!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #3019 ";
779// else if (!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #1238 ";
780// // else AliError(Form("Unknown trigger: %s", trigger));
781// }
782// else if (runNumber >= 118556 && runNumber <= 118783) {
783// // return "Single_2b_1_1_1";
784// // same as previous but was misaligned by 1 BX in fill 1069
785// if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #345 ";
786// else if (!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #2130 ";
787// else if (!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #3018 ";
788// else if (!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #1238 ";
789// // else AliError(Form("Unknown trigger: %s", trigger));
790// }
791// else if (runNumber >= 119837 && runNumber <= 119862) {
792// // return "Single_4b_2_2_2";
793// if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #669 #3019 ";
794// else if (!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #346 #2454 ";
795// else if (!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #1234 #2128 ";
796// else if (!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #1681 #3463";
797// // else AliError(Form("Unknown trigger: %s", trigger));
798
799// }
800// else if (runNumber >= 119902 && runNumber <= 120691) {
801// // return "Single_6b_3_3_3";
802// if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #346 #546 #746 ";
803// else if (!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #2131 #2331 #2531 ";
804// else if (!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #3019 #3219 #3419 ";
805// else if (!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #1296 #1670";
806// // else AliError(Form("Unknown trigger: %s", trigger));
807// }
808// else if (runNumber >= 120741 && runNumber <= 122375) {
809// // return "Single_13b_8_8_8";
810// if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #346 #446 #546 #646 #1240 #1340 #1440 #1540 ";
811// else if (!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #946 #2131 #2231 #2331 #2431 ";
812// else if (!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #3019 #3119 #3219 #3319 #3519 ";
813// else if (!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #1835 #2726";
814// // else AliError(Form("Unknown trigger: %s", trigger));
5f337f3d 815
7c55ebd9 816// }
817// else if (runNumber >= 130148 && runNumber <= 130375) {
818// TString triggerString = trigger;
819// static TString returnString = " ";
820// returnString = "";
821// if (triggerString.Contains("B")) returnString += " #346 #396 #446 #496 #546 #596 #646 #696 #1240 #1290 #1340 #1390 #1440 #1490 #1540 #1590 ";
822// 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 ";
823// 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 ";
824// // Printf("0x%x",returnString.Data());
825// // Printf("%s",returnString.Data());
826// return returnString.Data();
827// }
828// else if (runNumber >= 130601 && runNumber <= 130640) {
829// TString triggerString = trigger;
830// static TString returnString = " ";
831// returnString = "";
832// if (triggerString.Contains("B")) returnString += " #346 #386 #426 #466 #506 #546 #586 #1240 #1280 #1320 #1360 #1400 #1440 #1480 ";
833// 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
834// 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
835// return returnString.Data();
836// }
837
838// else {
839// AliWarning(Form("Unknown run %d, using all BXs!",runNumber));
840// }
841
842// return "";
843// }
1107e2ce 844
845Bool_t AliPhysicsSelection::Initialize(const AliESDEvent* aEsd)
846{
847 // initializes the object for the given ESD
848
c8aeecab 849 AliInfo(Form("Initializing for beam type: %s", aEsd->GetESDRun()->GetBeamType()));
869f9767 850 fIsPP = kTRUE;
1107e2ce 851 if (strcmp(aEsd->GetESDRun()->GetBeamType(), "Pb-Pb") == 0)
869f9767 852 fIsPP = kFALSE;
853
7c55ebd9 854 return Initialize(aEsd->GetRunNumber());
1107e2ce 855}
856
7c55ebd9 857Bool_t AliPhysicsSelection::Initialize(Int_t runNumber)
61899827 858{
7c55ebd9 859 // initializes the object for the given run
860
861
29e8486e 862 Bool_t oldStatus = TH1::AddDirectoryStatus();
863 TH1::AddDirectory(kFALSE);
7c55ebd9 864
865 /// Open OADB file and fetch OADB objects
866 TString oadbfilename = AliPhysicsSelection::GetOADBFileName();
867
868 TFile * foadb = new TFile (oadbfilename);
869 if(!foadb->IsOpen()) AliFatal(Form("Cannot open OADB file %s", oadbfilename.Data()));
870
871
872 if(!fPSOADB || !fUsingCustomClasses) { // if it's already set and custom class is required, we use the one provided by the user
873 AliInfo("Using Standard OADB");
874 AliOADBContainer * psContainer = (AliOADBContainer*) foadb->Get("physSel");
6340be16 875 if (!psContainer) AliFatal("Cannot fetch OADB container for Physics selection");
876 fPSOADB = (AliOADBPhysicsSelection*) psContainer->GetObject(runNumber, fIsPP ? "oadbDefaultPP" : "oadbDefaultPbPb");
7c55ebd9 877 if (!fPSOADB) AliFatal(Form("Cannot find physics selection object for run %d", runNumber));
878 } else {
879 AliInfo("Using Custom OADB");
880 }
881 if(!fFillOADB || !fUsingCustomClasses) { // if it's already set and custom class is required, we use the one provided by the user
882 AliOADBContainer * fillContainer = (AliOADBContainer*) foadb->Get("fillScheme");
6340be16 883 if (!fillContainer) AliFatal("Cannot fetch OADB container for filling scheme");
7c55ebd9 884 fFillOADB = (AliOADBFillingScheme*) fillContainer->GetObject(runNumber, "Default");
885 if (!fFillOADB) AliFatal(Form("Cannot find filling scheme object for run %d", runNumber));
886 }
887
29e8486e 888
85c71ba7 889 if(!fBin0CallBack)
890 AliError("Bin0 Callback not set: will not fill the statistics for the bin 0");
891
892 if (fMC) {
0c6c629b 893 // override BX and bg options in case of MC
85c71ba7 894 fComputeBG = kFALSE;
895 fUseBXNumbers = kFALSE;
896 }
897
7c55ebd9 898 // FIXME: think how to implement this check with the OADB, trigger scheme is not a int number here
899 // Int_t triggerScheme = GetTriggerScheme(runNumber);
900 // if (!fUsingCustomClasses && fCurrentRun != -1 && triggerScheme != GetTriggerScheme(fCurrentRun))
901 // AliFatal("Processing several runs with different trigger schemes is not supported");
296dd262 902
85c71ba7 903 if(fComputeBG && fCurrentRun != -1 && fCurrentRun != runNumber)
904 AliFatal("Cannot process several runs because BG computation is requested");
905
906 if(fComputeBG && !fUseBXNumbers)
e0bf2892 907 AliFatal("Cannot compute BG if BX numbers are not used");
85c71ba7 908
7c55ebd9 909 if(fUseBXNumbers && fFillingScheme != "" && fFillingScheme != fFillOADB->GetFillingSchemeName())
85c71ba7 910 AliFatal("Cannot process runs with different filling scheme if usage of BX numbers is requested");
911
7c55ebd9 912 fFillingScheme = fFillOADB->GetFillingSchemeName();
85c71ba7 913
61899827 914 AliInfo(Form("Initializing for run %d", runNumber));
915
758941d4 916 // initialize first time?
a2ce3799 917 if (fCurrentRun == -1)
a2ce3799 918 {
7c55ebd9 919 const UInt_t ntriggerBits = fPSOADB->GetNTriggerBits(); // FIXME!
920 for(UInt_t ibit = 0; ibit < ntriggerBits; ibit++){
921
922 TIterator * collIter = fPSOADB->GetCollTrigClass(ibit)->MakeIterator();
923 TIterator * bgIter = fPSOADB->GetBGTrigClass(ibit)->MakeIterator();
924 TObjString * obj = 0;
925 while((obj = (TObjString*) collIter->Next())){
926 if (obj->String() != "") {
927 fCollTrigClasses.Add(new TObjString(GetTriggerString(obj)));
928 }
1107e2ce 929 }
7c55ebd9 930 // BG classes only make sense for real data
931 if(!fMC) {
932 obj = 0 ;
933 while((obj = (TObjString*) bgIter->Next())){
934 if (obj->String() != "") {
935 fBGTrigClasses.Add(new TObjString(GetTriggerString(obj)));
936 }
937 }
91bea6e7 938 }
7c55ebd9 939
a2ce3799 940 }
7c55ebd9 941 // not sure how to handle this in the case of > x cuts
942 // // Book the token histo with the tokens actually used here!
943 // // 1. Cache the tokens
944 // for(UInt_t ibit = 0; ibit < ntriggerBits; ibit++){
945 // EvaluateTriggerLogic(0,0, fPSOADB->GetHardwareTrigger(ibit), 0);
946 // EvaluateTriggerLogic(0,0, fPSOADB->GetOfflineTrigger(ibit), 1);
947 // }
948 // // 2. Book the histogram
949 // if (!fHistStatisticsTokens) {
950 // Int_t ntokens = fCashedTokens->GetEntries();
951 // Int_t count = fCollTrigClasses->GetEntries() + fBGTrigClasses->GetEntries();
952 // fHistStatisticsTokens = new TH2F("fHistStatisticsTokens", "fHistStatisticsTokens", ntokens + 2, 0.5, ntokens+2+0.5, count, -0.5, -0.5 + count);
953
954 // Int_t nrow = 0;
955 // fHistStatisticsTokens->GetXaxis()->SetBinLabel(nrow++, "Trigger class");
956 // for(Int_t itoken = 0; itoken < ntoken; itoken++){
957 // TParameter<Int_t> * param = fCashedTokens->At(itoken);
958 // fHistStatisticsTokens->GetXaxis()->SetBinLabel(nrow++, param->GetName());
959 // }
960
961 // fHistStatisticsTokens->GetXaxis()->SetBinLabel(nrow++, "Accepted");
962
963 // }
964
965
91bea6e7 966
7c55ebd9 967 // TODO:
968 // Add a new statistics histo containing only the tokens actually used in the selection
969
a2ce3799 970 Int_t count = fCollTrigClasses.GetEntries() + fBGTrigClasses.GetEntries();
971
972 for (Int_t i=0; i<count; i++)
973 {
7c55ebd9 974
a2ce3799 975 AliTriggerAnalysis* triggerAnalysis = new AliTriggerAnalysis;
976 triggerAnalysis->SetAnalyzeMC(fMC);
977 triggerAnalysis->EnableHistograms();
978 triggerAnalysis->SetSPDGFOThreshhold(1);
4011b280 979 triggerAnalysis->SetDoFMD(kFALSE);
a2ce3799 980 fTriggerAnalysis.Add(triggerAnalysis);
981 }
7c55ebd9 982
983
85c71ba7 984 // TODO: shall I really delete this?
985 if (fHistStatistics[0])
986 delete fHistStatistics[0];
987 if (fHistStatistics[1])
988 delete fHistStatistics[1];
296dd262 989
85c71ba7 990 fHistStatistics[kStatIdxBin0] = BookHistStatistics("_Bin0");
991 fHistStatistics[kStatIdxAll] = BookHistStatistics("");
a2ce3799 992
7c55ebd9 993
a2ce3799 994 if (fHistBunchCrossing)
995 delete fHistBunchCrossing;
996
997 fHistBunchCrossing = new TH2F("fHistBunchCrossing", "fHistBunchCrossing;bunch crossing number;", 4000, -0.5, 3999.5, count, -0.5, -0.5 + count);
73cc8654 998
7c55ebd9 999 // TODO: remove fHistTriggerPattern
73cc8654 1000 if (fHistTriggerPattern)
1001 delete fHistTriggerPattern;
1002
1003 const int ntrig=3;
85c71ba7 1004 Int_t n = 1;
73cc8654 1005 const Int_t nbinTrig = TMath::Nint(TMath::Power(2,ntrig));
1006
1007 fHistTriggerPattern = new TH1F("fHistTriggerPattern", "Trigger pattern: FO + 2*v0A + 4*v0C",
1008 nbinTrig, -0.5, nbinTrig-0.5);
1009 fHistTriggerPattern->GetXaxis()->SetBinLabel(1,"NO TRIG");
1010 fHistTriggerPattern->GetXaxis()->SetBinLabel(2,"FO");
1011 fHistTriggerPattern->GetXaxis()->SetBinLabel(3,"v0A");
1012 fHistTriggerPattern->GetXaxis()->SetBinLabel(4,"FO & v0A");
1013 fHistTriggerPattern->GetXaxis()->SetBinLabel(5,"v0C");
1014 fHistTriggerPattern->GetXaxis()->SetBinLabel(6,"FO & v0C");
1015 fHistTriggerPattern->GetXaxis()->SetBinLabel(7,"v0A & v0C");
1016 fHistTriggerPattern->GetXaxis()->SetBinLabel(8,"FO & v0A & v0C");
1017
1018
1019 n = 1;
a2ce3799 1020 for (Int_t i=0; i < fCollTrigClasses.GetEntries(); i++)
1021 {
7c55ebd9 1022
a2ce3799 1023 fHistBunchCrossing->GetYaxis()->SetBinLabel(n, ((TObjString*) fCollTrigClasses.At(i))->String());
1024 n++;
1025 }
1026 for (Int_t i=0; i < fBGTrigClasses.GetEntries(); i++)
1027 {
7c55ebd9 1028
a2ce3799 1029 fHistBunchCrossing->GetYaxis()->SetBinLabel(n, ((TObjString*) fBGTrigClasses.At(i))->String());
1030 n++;
1031 }
85c71ba7 1032
1033
1034
a2ce3799 1035 }
1036
1037 Int_t count = fCollTrigClasses.GetEntries() + fBGTrigClasses.GetEntries();
296dd262 1038 for (Int_t i=0; i<count; i++)
61899827 1039 {
7c55ebd9 1040
a2ce3799 1041 AliTriggerAnalysis* triggerAnalysis = static_cast<AliTriggerAnalysis*> (fTriggerAnalysis.At(i));
1042
296dd262 1043 switch (runNumber)
1044 {
a2ce3799 1045 case 104315:
296dd262 1046 case 104316:
1047 case 104320:
a2ce3799 1048 case 104321:
296dd262 1049 case 104439:
1050 triggerAnalysis->SetV0TimeOffset(7.5);
1051 break;
a2ce3799 1052 default:
1053 triggerAnalysis->SetV0TimeOffset(0);
296dd262 1054 }
f4ca8f20 1055 }
1056
758941d4 1057 fCurrentRun = runNumber;
1058
29e8486e 1059 TH1::AddDirectory(oldStatus);
1060
7c55ebd9 1061
61899827 1062 return kTRUE;
1063}
1064
85c71ba7 1065TH2F * AliPhysicsSelection::BookHistStatistics(const char * tag) {
bc18a83e 1066 // add 6 rows to count for the estimate of good, accidentals and
1067 // BG and the ratio of BG and accidentals to total +ratio goot to
1068 // first col + 2 for error on good.
1069 // TODO: Remember the the indexes of rows for the BG selection. Add new member fBGRows[] and use kStat as indexes
85c71ba7 1070
1071 Int_t count = fCollTrigClasses.GetEntries() + fBGTrigClasses.GetEntries();
1072#ifdef VERBOSE_STAT
8dec6e35 1073 Int_t extrarows = fComputeBG != 0 ? 11 : 0;
85c71ba7 1074#else
8dec6e35 1075 Int_t extrarows = fComputeBG != 0 ? 6 : 0;
85c71ba7 1076#endif
1077 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);
1078
1079 h->GetXaxis()->SetBinLabel(kStatTriggerClass, "Trigger class");
1080 h->GetXaxis()->SetBinLabel(kStatHWTrig, "Hardware trigger");
1081 h->GetXaxis()->SetBinLabel(kStatFO1, "FO >= 1");
1082 h->GetXaxis()->SetBinLabel(kStatFO2, "FO >= 2");
c2ba5a61 1083 h->GetXaxis()->SetBinLabel(kStatFO2L1, "FO (L1) >= 2");
85c71ba7 1084 h->GetXaxis()->SetBinLabel(kStatV0A, "V0A");
1085 h->GetXaxis()->SetBinLabel(kStatV0C, "V0C");
1086 h->GetXaxis()->SetBinLabel(kStatFMD, "FMD");
85c71ba7 1087 h->GetXaxis()->SetBinLabel(kStatV0ABG, "V0A BG");
1088 h->GetXaxis()->SetBinLabel(kStatV0CBG, "V0C BG");
c2ba5a61 1089 h->GetXaxis()->SetBinLabel(kStatZDCA, "ZDCA");
1090 h->GetXaxis()->SetBinLabel(kStatZDCC, "ZDCC");
1091 h->GetXaxis()->SetBinLabel(kStatZDCAC, "ZDCA & ZDCC");
869f9767 1092 h->GetXaxis()->SetBinLabel(kStatZDCTime, "ZDC Time Cut");
85c71ba7 1093 h->GetXaxis()->SetBinLabel(kStatMB1, "(FO >= 1 | V0A | V0C) & !V0 BG");
1094 h->GetXaxis()->SetBinLabel(kStatMB1Prime, "(FO >= 2 | (FO >= 1 & (V0A | V0C)) | (V0A &v0C) ) & !V0 BG");
c2ba5a61 1095 //h->GetXaxis()->SetBinLabel(kStatFO1AndV0, "FO >= 1 & (V0A | V0C) & !V0 BG");
85c71ba7 1096 h->GetXaxis()->SetBinLabel(kStatV0, "V0A & V0C & !V0 BG & !BG ID");
1097 h->GetXaxis()->SetBinLabel(kStatOffline, "Offline Trigger");
c2ba5a61 1098 //h->GetXaxis()->SetBinLabel(kStatAny2Hits, "2 Hits & !V0 BG");
85c71ba7 1099 h->GetXaxis()->SetBinLabel(kStatBG, "Background identification");
1100 h->GetXaxis()->SetBinLabel(kStatAccepted, "Accepted");
1101
1102 Int_t n = 1;
1103 for (Int_t i=0; i < fCollTrigClasses.GetEntries(); i++)
1104 {
1105 h->GetYaxis()->SetBinLabel(n, ((TObjString*) fCollTrigClasses.At(i))->String());
1106 n++;
1107 }
1108 for (Int_t i=0; i < fBGTrigClasses.GetEntries(); i++)
1109 {
1110 h->GetYaxis()->SetBinLabel(n, ((TObjString*) fBGTrigClasses.At(i))->String());
1111 n++;
1112 }
1113
1114 if(fComputeBG) {
141265a2 1115 fBGStatOffset = n;
8dec6e35 1116 h->GetYaxis()->SetBinLabel(n++, "All B");
1117 h->GetYaxis()->SetBinLabel(n++, "All A+C");
1118 h->GetYaxis()->SetBinLabel(n++, "All E");
141265a2 1119 h->GetYaxis()->SetBinLabel(n++, Form("BG (A+C) (Mask [0x%x])", fComputeBG));
85c71ba7 1120 h->GetYaxis()->SetBinLabel(n++, "ACC");
1121#ifdef VERBOSE_STAT
1122 h->GetYaxis()->SetBinLabel(n++, "BG (A+C) % (rel. to CINT1B)");
1123 h->GetYaxis()->SetBinLabel(n++, "ACC % (rel. to CINT1B)");
1124 h->GetYaxis()->SetBinLabel(n++, "ERR GOOD %");
1125 h->GetYaxis()->SetBinLabel(n++, "GOOD % (rel. to 1st col)");
1126 h->GetYaxis()->SetBinLabel(n++, "ERR GOOD");
1127#endif
1128 h->GetYaxis()->SetBinLabel(n++, "GOOD");
1129 }
1130
1131 return h;
1132}
1133
7c55ebd9 1134void AliPhysicsSelection::Print(const Option_t *option) const
61899827 1135{
1136 // print the configuration
e9247450 1137 TString msg;
a2ce3799 1138 Printf("Configuration initialized for run %d (MC: %d):", fCurrentRun, fMC);
e9247450 1139 msg += Form("Configuration initialized for run %d (MC: %d):\n", fCurrentRun, fMC);
61899827 1140
296dd262 1141 Printf("Collision trigger classes:");
1142 for (Int_t i=0; i < fCollTrigClasses.GetEntries(); i++)
1143 Printf("%s", ((TObjString*) fCollTrigClasses.At(i))->String().Data());
61899827 1144
296dd262 1145 Printf("Background trigger classes:");
1146 for (Int_t i=0; i < fBGTrigClasses.GetEntries(); i++)
1147 Printf("%s", ((TObjString*) fBGTrigClasses.At(i))->String().Data());
1148
1149 AliTriggerAnalysis* triggerAnalysis = dynamic_cast<AliTriggerAnalysis*> (fTriggerAnalysis.At(0));
61899827 1150
296dd262 1151 if (triggerAnalysis)
1152 {
1153 if (triggerAnalysis->GetV0TimeOffset() > 0)
1154 Printf("V0 time offset active: %.2f ns", triggerAnalysis->GetV0TimeOffset());
61899827 1155
296dd262 1156 Printf("\nTotal available events:");
528640ed 1157
296dd262 1158 triggerAnalysis->PrintTriggerClasses();
1159 }
528640ed 1160
0c6c629b 1161 if (fHistStatistics[kStatIdxAll])
b43e01ed 1162 {
0c6c629b 1163 for (Int_t i=0; i<fCollTrigClasses.GetEntries(); i++)
1164 {
1165 Printf("\nSelection statistics for collision trigger %s:", ((TObjString*) fCollTrigClasses.At(i))->String().Data());
e9247450 1166 msg += Form("\nSelection statistics for collision trigger %s:\n", ((TObjString*) fCollTrigClasses.At(i))->String().Data());
0c6c629b 1167
1168 Printf("Total events with correct trigger class: %d", (Int_t) fHistStatistics[kStatIdxAll]->GetBinContent(1, i+1));
e9247450 1169 msg += Form("Total events with correct trigger class: %d\n", (Int_t) fHistStatistics[kStatIdxAll]->GetBinContent(1, i+1));
0c6c629b 1170 Printf("Selected collision candidates: %d", (Int_t) fHistStatistics[kStatIdxAll]->GetBinContent(fHistStatistics[kStatIdxAll]->GetXaxis()->FindBin("Accepted"), i+1));
e9247450 1171 msg += Form("Selected collision candidates: %d\n", (Int_t) fHistStatistics[kStatIdxAll]->GetBinContent(fHistStatistics[kStatIdxAll]->GetXaxis()->FindBin("Accepted"), i+1));
0c6c629b 1172 }
17ba346c 1173 }
1174
1175 if (fHistBunchCrossing)
1176 {
1177 Printf("\nBunch crossing statistics:");
e9247450 1178 msg += "\nBunch crossing statistics:\n";
17ba346c 1179
1180 for (Int_t i=1; i<=fHistBunchCrossing->GetNbinsY(); i++)
1181 {
1182 TString str;
8dec6e35 1183 str.Form("Trigger %s has events in the bunch crossings: ", fHistBunchCrossing->GetYaxis()->GetBinLabel(i));
17ba346c 1184
1185 for (Int_t j=1; j<=fHistBunchCrossing->GetNbinsX(); j++)
1186 if (fHistBunchCrossing->GetBinContent(j, i) > 0)
1187 str += Form("%d, ", (Int_t) fHistBunchCrossing->GetXaxis()->GetBinCenter(j));
e9247450 1188
17ba346c 1189 Printf("%s", str.Data());
e9247450 1190 msg += str;
1191 msg += "\n";
17ba346c 1192 }
1193
1194 for (Int_t j=1; j<=fHistBunchCrossing->GetNbinsX(); j++)
1195 {
0c6c629b 1196 Int_t countColl = 0;
1197 Int_t countBG = 0;
17ba346c 1198 for (Int_t i=1; i<=fHistBunchCrossing->GetNbinsY(); i++)
1199 {
1200 if (fHistBunchCrossing->GetBinContent(j, i) > 0)
0c6c629b 1201 {
1202 if (fCollTrigClasses.FindObject(fHistBunchCrossing->GetYaxis()->GetBinLabel(i)))
1203 countColl++;
1204 if (fBGTrigClasses.FindObject(fHistBunchCrossing->GetYaxis()->GetBinLabel(i)))
1205 countBG++;
1206 }
17ba346c 1207 }
0c6c629b 1208 if (countColl > 0 && countBG > 0)
1209 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 1210 }
b43e01ed 1211 }
91bea6e7 1212
1213 if (fUsingCustomClasses)
1214 Printf("WARNING: Using custom trigger classes!");
1215 if (fSkipTriggerClassSelection)
1216 Printf("WARNING: Skipping trigger class selection!");
85c71ba7 1217 if (fSkipV0)
1218 Printf("WARNING: Ignoring V0 information in selection");
1219 if(!fBin0CallBack)
1220 Printf("WARNING: Callback not set: will not fill the statistics for the bin 0");
e9247450 1221 TString opt(option);
1222 opt.ToUpper();
1223 if (opt == "STAT") {
1224 AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
1225 if (mgr) mgr->AddStatisticsMsg(msg);
1226 }
61899827 1227}
1228
1229Long64_t AliPhysicsSelection::Merge(TCollection* list)
1230{
1231 // Merge a list of AliMultiplicityCorrection objects with this (needed for
1232 // PROOF).
1233 // Returns the number of merged objects (including this).
1234
1235 if (!list)
1236 return 0;
1237
1238 if (list->IsEmpty())
1239 return 1;
1240
1241 TIterator* iter = list->MakeIterator();
1242 TObject* obj;
17ba346c 1243
61899827 1244 // collections of all histograms
1245 const Int_t nHists = 9;
1246 TList collections[nHists];
1247
1248 Int_t count = 0;
1249 while ((obj = iter->Next())) {
1250
1251 AliPhysicsSelection* entry = dynamic_cast<AliPhysicsSelection*> (obj);
1252 if (entry == 0)
1253 continue;
518b6d59 1254 // Update run number. If this one is not initialized (-1) take the one from
1255 // the next physics selection to be merged with. In case of 2 different run
1256 // numbers issue a warning (should physics selections from different runs be
1257 // merged together) A.G.
1258 Int_t currentRun = entry->GetCurrentRun();
1259 // Nothing to merge with since run number was not initialized.
1260 if (currentRun < 0) continue;
c2ba5a61 1261 if (fCurrentRun < 0)
1262 {
1263 fCurrentRun = currentRun;
1264 fMC = entry->fMC;
1265 for (Int_t i=0; i<entry->fCollTrigClasses.GetEntries(); i++)
1266 fCollTrigClasses.Add(entry->fCollTrigClasses.At(i)->Clone());
1267 for (Int_t i=0; i<entry->fBGTrigClasses.GetEntries(); i++)
1268 fBGTrigClasses.Add(entry->fBGTrigClasses.At(i)->Clone());
1269 }
518b6d59 1270 if (fCurrentRun != currentRun)
1271 AliWarning(Form("Current run %d not matching the one to be merged with %d", fCurrentRun, currentRun));
7c55ebd9 1272
1273 // With the same strategy update fBGStatOffset
1274 Int_t bgstatoffset = entry->GetBGStatOffset();
1275
1276 // Nothing to merge with since run number was not initialized.
1277 if (bgstatoffset < 0) continue;
1278 if (fBGStatOffset < 0)
1279 {
1280 fBGStatOffset = bgstatoffset;
1281 }
1282 if (fBGStatOffset != bgstatoffset)
1283 AliWarning(Form("Current run %d not matching the one to be merged with %d", fBGStatOffset, bgstatoffset));
518b6d59 1284
7c55ebd9 1285
1286
1287 // Merge the OADBs (Take just the first instance you find
1288 if (!fPSOADB) {
1289 fPSOADB = (AliOADBPhysicsSelection*) entry->GetOADBPhysicsSelection()->Clone();
1290 }
1291 if (!fFillOADB){
1292 fFillOADB = (AliOADBFillingScheme*) entry->GetOADBFillingScheme()->Clone();
1293 }
1294
c2ba5a61 1295 if (entry->fTriggerAnalysis.GetEntries() > 0)
1296 collections[0].Add(&(entry->fTriggerAnalysis));
85c71ba7 1297 if (entry->fHistStatistics[0])
1298 collections[1].Add(entry->fHistStatistics[0]);
1299 if (entry->fHistStatistics[1])
1300 collections[2].Add(entry->fHistStatistics[1]);
7c55ebd9 1301 // if (entry->fHistStatisticsTokens)
1302 // collections[3].Add(entry->fHistStatisticsTokens);
17ba346c 1303 if (entry->fHistBunchCrossing)
85c71ba7 1304 collections[3].Add(entry->fHistBunchCrossing);
73cc8654 1305 if (entry->fHistTriggerPattern)
1306 collections[4].Add(entry->fHistTriggerPattern);
296dd262 1307 if (entry->fBackgroundIdentification)
73cc8654 1308 collections[5].Add(entry->fBackgroundIdentification);
61899827 1309
1310 count++;
1311 }
1312
c2ba5a61 1313 if (fTriggerAnalysis.GetEntries() == 0 && collections[0].GetEntries() > 0)
1314 {
1315 TList* firstList = (TList*) collections[0].First();
1316 for (Int_t i=0; i<firstList->GetEntries(); i++)
1317 fTriggerAnalysis.Add(firstList->At(i)->Clone());
1318
1319 collections[0].RemoveAt(0);
1320 }
17ba346c 1321 fTriggerAnalysis.Merge(&collections[0]);
c2ba5a61 1322
1323 // if this instance is empty (not initialized) nothing would be merged here --> copy first entry
1324 if (!fHistStatistics[0] && collections[1].GetEntries() > 0)
1325 {
1326 fHistStatistics[0] = (TH2F*) collections[1].First()->Clone();
1327 collections[1].RemoveAt(0);
1328 }
85c71ba7 1329 if (fHistStatistics[0])
1330 fHistStatistics[0]->Merge(&collections[1]);
c2ba5a61 1331
1332 if (!fHistStatistics[1] && collections[2].GetEntries() > 0)
1333 {
1334 fHistStatistics[1] = (TH2F*) collections[2].First()->Clone();
1335 collections[2].RemoveAt(0);
1336 }
85c71ba7 1337 if (fHistStatistics[1])
1338 fHistStatistics[1]->Merge(&collections[2]);
c2ba5a61 1339
1340 if (!fHistBunchCrossing && collections[3].GetEntries() > 0)
1341 {
1342 fHistBunchCrossing = (TH2F*) collections[3].First()->Clone();
1343 collections[3].RemoveAt(0);
1344 }
17ba346c 1345 if (fHistBunchCrossing)
85c71ba7 1346 fHistBunchCrossing->Merge(&collections[3]);
c2ba5a61 1347
1348 if (!fHistTriggerPattern && collections[4].GetEntries() > 0)
1349 {
1350 fHistTriggerPattern = (TH1F*) collections[4].First()->Clone();
1351 collections[4].RemoveAt(0);
1352 }
73cc8654 1353 if (fHistTriggerPattern)
1354 fHistTriggerPattern->Merge(&collections[4]);
c2ba5a61 1355
1356 if (!fBackgroundIdentification && collections[5].GetEntries() > 0)
1357 {
1358 fBackgroundIdentification = (AliAnalysisCuts*) collections[5].First()->Clone();
1359 collections[5].RemoveAt(0);
1360 }
296dd262 1361 if (fBackgroundIdentification)
73cc8654 1362 fBackgroundIdentification->Merge(&collections[5]);
61899827 1363
1364 delete iter;
1365
1366 return count+1;
1367}
1368
8dec6e35 1369void AliPhysicsSelection::SaveHistograms(const char* folder)
61899827 1370{
1371 // write histograms to current directory
1372
85c71ba7 1373 if (!fHistStatistics[0] || !fHistStatistics[1])
61899827 1374 return;
1375
1376 if (folder)
1377 {
1378 gDirectory->mkdir(folder);
1379 gDirectory->cd(folder);
1380 }
1381
85c71ba7 1382
1383 // Fill the last rows of fHistStatistics before saving
8dec6e35 1384 if (fComputeBG) {
1385 AliInfo("BG estimate assumes that for a given run you only have A and C triggers separately or"
1386 " toghether as a AC class! Make sure this assumption holds in your case");
1387
1388 // use an anum for the different trigger classes, to make loops easier to read
1389 enum {kClassB =0 , kClassA, kClassC, kClassAC, kClassE, kNClasses};
1390 const char * classFlags[] = {"B", "A", "C", "AC", "E"}; // labels
1391
1392 UInt_t * rows[kNClasses] = {0}; // Array of matching rows
1393 Int_t nrows[kNClasses] = {0};
1394 // Get rows matching the requested trigger bits for all trigger classes
1395 for(Int_t iTrigClass = 0; iTrigClass < kNClasses; iTrigClass++){
1396 nrows[iTrigClass] = GetStatRow(classFlags[iTrigClass],fComputeBG,&rows[iTrigClass]);
1397 }
1398
1399 // 0. Determine the ratios of triggers E/B, A/B, C/B from the stat histogram
1400 // Those are used to rescale the different classes to the same number of bx ids
1401 // 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?
1402 Int_t nBXIds[kNClasses] = {0};
1403 // cout <<"Computing BG:" << endl;
1404
1405 for(Int_t iTrigClass = 0; iTrigClass < kNClasses; iTrigClass++){
1406 for(Int_t irow = 0; irow < nrows[iTrigClass]; irow++) {
1407 if(irow==0) cout << "- Class " << classFlags[iTrigClass] << endl;
1408 for (Int_t j=1; j<=fHistBunchCrossing->GetNbinsX(); j++) {
1409 if (fHistBunchCrossing->GetBinContent(j, rows[iTrigClass][irow]) > 0) {
1410 nBXIds[iTrigClass]++;
141265a2 1411 }
141265a2 1412 }
8dec6e35 1413 if(nBXIds[iTrigClass]>0) cout << " Using row " << rows[iTrigClass][irow] << ": "
1414 << fHistBunchCrossing->GetYaxis()->GetBinLabel(rows[iTrigClass][irow])
1415 << " (nBXID "<< nBXIds[iTrigClass] << ")"<< endl;
141265a2 1416
5f337f3d 1417 }
141265a2 1418
8dec6e35 1419 }
1420
1421 Float_t ratioToB[kNClasses];
1422 ratioToB[kClassE] = nBXIds[kClassE] >0 ? Float_t(nBXIds[kClassB])/nBXIds[kClassE] : 0;
1423 ratioToB[kClassA] = nBXIds[kClassA] >0 ? Float_t(nBXIds[kClassB])/nBXIds[kClassA] : 0;
1424 ratioToB[kClassC] = nBXIds[kClassC] >0 ? Float_t(nBXIds[kClassB])/nBXIds[kClassC] : 0;
1425 ratioToB[kClassAC] = nBXIds[kClassAC] >0 ? Float_t(nBXIds[kClassB])/nBXIds[kClassAC] : 0;
1426 Printf("Ratio between the BX ids in the different trigger classes:");
1427 Printf(" B/E = %d/%d = %f", nBXIds[kClassB],nBXIds[kClassE], ratioToB[kClassE] );
1428 Printf(" B/A = %d/%d = %f", nBXIds[kClassB],nBXIds[kClassA], ratioToB[kClassA] );
1429 Printf(" B/C = %d/%d = %f", nBXIds[kClassB],nBXIds[kClassC], ratioToB[kClassC] );
1430 Printf(" B/AC = %d/%d = %f", nBXIds[kClassB],nBXIds[kClassAC],ratioToB[kClassAC]);
1431 Int_t nHistStat = 2;
1432
1433 // 1. loop over all cols
1434 for(Int_t iHistStat = 0; iHistStat < nHistStat; iHistStat++){
1435 Int_t ncol = fHistStatistics[iHistStat]->GetNbinsX();
1436 Float_t good1 = 0;
1437 for(Int_t icol = 1; icol <= ncol; icol++) {
1438 Int_t nEvents[kNClasses] = {0}; // number of events should be reset at every column
1439 // For all trigger classes, add up over row matching trigger mask (as selected before)
1440 for(Int_t iTrigClass = 0; iTrigClass < kNClasses; iTrigClass++){
1441 for(Int_t irow = 0; irow < nrows[iTrigClass]; irow++) {
1442 nEvents[iTrigClass] += (Int_t) fHistStatistics[iHistStat]->GetBinContent(icol,rows[iTrigClass][irow]);
141265a2 1443 }
8dec6e35 1444 // cout << "Events " << classFlags[iTrigClass] << " ("<<icol<<") " << nEvents[iTrigClass] << endl;
1445 }
1446 if (nEvents[kClassB]>0) {
1447 Float_t acc = ratioToB[kClassE]*nEvents[kClassE];
7c55ebd9 1448 Double_t accErr = TMath::Sqrt(ratioToB[kClassE]*ratioToB[kClassE]*nEvents[kClassE]);
8dec6e35 1449 // Int_t bg = cint1A + cint1C - 2*acc;
141265a2 1450
8dec6e35 1451 // If intensity measurements are available, they already
1452 // contain the scaling for BX ratios, so we reset the
1453 // ratioToB entries
1779d797 1454 if(icol == 1) {
1455 if(fBIFactorAC > 0 || fBIFactorA > 0 || fBIFactorC > 0) {
7c55ebd9 1456 if (fBIFactorAC <= 0 && (fBIFactorA <= 0 || fBIFactorC <= 0)) {
1779d797 1457 AliError("Not all intensities set!, assuming equal intensities");
1458 fBIFactorA = 1;
1459 fBIFactorC = 1;
1460 fBIFactorAC = 1;
1461 } else {
1462 AliInfo("Using ratio of number of bunch crossing embedded in the intensity measurements");
1463 ratioToB[kClassA] = ratioToB[kClassA] >0 ? 1 : 0;
1464 ratioToB[kClassC] = ratioToB[kClassC] >0 ? 1 : 0;
1465 ratioToB[kClassAC] = ratioToB[kClassAC] >0 ? 1 : 0;
1466 AliInfo(Form(" - BI Factor A: %f", fBIFactorA ));
1467 AliInfo(Form(" - BI Factor C: %f", fBIFactorC ));
1468 AliInfo(Form(" - BI Factor AC: %f", fBIFactorAC ));
1469
1470 }
1471 } else {
1472 AliWarning("Intensities not set!, assuming equal intensities");
8dec6e35 1473 fBIFactorA = 1;
1474 fBIFactorC = 1;
1475 fBIFactorAC = 1;
8dec6e35 1476 }
8dec6e35 1477 }
8dec6e35 1478 // Assuming that for a given class the triggers are either recorded as A+C or AC
1479 Float_t bg = nEvents[kClassAC] > 0 ?
1480 fBIFactorAC*(ratioToB[kClassAC]*nEvents[kClassAC] - 2*acc):
1481 fBIFactorA* (ratioToB[kClassA]*nEvents[kClassA]-acc) +
1482 fBIFactorC* (ratioToB[kClassC]*nEvents[kClassC]-acc) ;
1483
1484 // cout << "-----------------------" << endl;
1485 // cout << "Factors: " << fBIFactorA << " " << fBIFactorC << " " << fBIFactorAC << endl;
1486 // cout << "Ratios: " << ratioToB[kClassA] << " " << ratioToB[kClassC] << " " << ratioToB[kClassAC] << endl;
1487 // cout << "Evts: " << nEvents[kClassA] << " " << nEvents[kClassC] << " " << nEvents[kClassAC] << " " << nEvents[kClassB] << endl;
1488 // cout << "Acc: " << acc << endl;
1489 // cout << "BG: " << bg << endl;
1490 // cout << " " << fBIFactorA* (ratioToB[kClassA]*nEvents[kClassA]-acc) <<endl;
1491 // cout << " " << fBIFactorC* (ratioToB[kClassC]*nEvents[kClassC]-acc) <<endl;
1492 // cout << " " << fBIFactorAC*(ratioToB[kClassAC]*nEvents[kClassAC] - 2*acc) << endl;
1493 // cout << "-----------------------" << endl;
1494
1495 Float_t good = Float_t(nEvents[kClassB]) - bg - acc;
1496 if (icol ==1) good1 = good;
1497 // Float_t errGood = TMath::Sqrt(2*(nEvents[kClassA]+nEvents[kClassC]+nEvents[kClassE]));// Error on the number of goods assuming only bg fluctuates
1498 // DeltaG^2 = B + FA^2 A + FC^2 C + Ratio^2 (FA+FC-1)^2 E.
1499 Float_t errGood = nEvents[kClassAC] > 0 ?
1500 TMath::Sqrt( nEvents[kClassB] +
1501 fBIFactorAC*fBIFactorAC*ratioToB[kClassAC]*ratioToB[kClassAC]*nEvents[kClassAC] +
1502 ratioToB[kClassE] * ratioToB[kClassE] *
1503 (fBIFactorAC - 1)*(fBIFactorAC - 1)*nEvents[kClassE]) :
1504 TMath::Sqrt( nEvents[kClassB] +
1505 fBIFactorA*fBIFactorA*ratioToB[kClassA]*ratioToB[kClassA]*nEvents[kClassA] +
1506 fBIFactorC*fBIFactorC*ratioToB[kClassC]*ratioToB[kClassC]*nEvents[kClassC] +
1507 ratioToB[kClassE] * ratioToB[kClassE] *
1508 (fBIFactorA + fBIFactorC - 1)*(fBIFactorA + fBIFactorC - 1)*nEvents[kClassE]);
1509
1510 Float_t errBG = nEvents[kClassAC] > 0 ?
1511 TMath::Sqrt(fBIFactorAC*fBIFactorAC*ratioToB[kClassAC]*ratioToB[kClassAC]*nEvents[kClassAC]+
1512 4*ratioToB[kClassE]*ratioToB[kClassE]*(fBIFactorAC*fBIFactorAC)*nEvents[kClassE]) :
1513 TMath::Sqrt(fBIFactorA*fBIFactorA*ratioToB[kClassA]*ratioToB[kClassA]*nEvents[kClassA]+
1514 fBIFactorC*fBIFactorC*ratioToB[kClassC]*ratioToB[kClassC]*nEvents[kClassC]+
1515 ratioToB[kClassE]*ratioToB[kClassE]*(fBIFactorA+fBIFactorC)*(fBIFactorA+fBIFactorC)*nEvents[kClassE]);
85c71ba7 1516
1517
8dec6e35 1518 fHistStatistics[iHistStat]->SetBinContent(icol,fBGStatOffset+kStatRowAllB, nEvents[kClassB]);
1519 fHistStatistics[iHistStat]->SetBinContent(icol,fBGStatOffset+kStatRowAllAC,nEvents[kClassA]+nEvents[kClassC]+nEvents[kClassAC]);
1520 fHistStatistics[iHistStat]->SetBinContent(icol,fBGStatOffset+kStatRowAllE, nEvents[kClassE]);
1521
1522 fHistStatistics[iHistStat]->SetBinContent(icol,fBGStatOffset+kStatRowBG,bg);
1523 fHistStatistics[iHistStat]->SetBinError (icol,fBGStatOffset+kStatRowBG,errBG);
1524 fHistStatistics[iHistStat]->SetBinContent(icol,fBGStatOffset+kStatRowAcc,acc);
7c55ebd9 1525 fHistStatistics[iHistStat]->SetBinError (icol,fBGStatOffset+kStatRowAcc,accErr);
8dec6e35 1526 fHistStatistics[iHistStat]->SetBinContent(icol,fBGStatOffset+kStatRowGood,good);
1527 fHistStatistics[iHistStat]->SetBinError (icol,fBGStatOffset+kStatRowGood,errGood);
85c71ba7 1528
1529#ifdef VERBOSE_STAT
8dec6e35 1530 //kStatRowBG=0,kStatRowAcc,kStatRowBGFrac,kStatRowAccFrac,kStatRowErrGoodFrac,kStatRowGoodFrac,kStatRowGood,kStatRowErrGood
1531 Float_t accFrac = Float_t(acc) / nEvents[kClassB] *100;
7c55ebd9 1532 Float_t errAccFrac= Float_t(accErr) / nEvents[kClassB] *100;
8dec6e35 1533 Float_t bgFrac = Float_t(bg) / nEvents[kClassB] *100;
1534 Float_t goodFrac = Float_t(good) / good1 *100;
1535 Float_t errGoodFrac = errGood/good1 * 100;
1536 Float_t errFracBG = bg > 0 ? TMath::Sqrt((errBG/bg)*(errBG/bg) + 1/nEvents[kClassB])*bgFrac : 0;
1537 fHistStatistics[iHistStat]->SetBinContent(icol,fBGStatOffset+kStatRowBGFrac,bgFrac);
1538 fHistStatistics[iHistStat]->SetBinError (icol,fBGStatOffset+kStatRowBGFrac,errFracBG);
1539 fHistStatistics[iHistStat]->SetBinContent(icol,fBGStatOffset+kStatRowAccFrac,accFrac);
1540 fHistStatistics[iHistStat]->SetBinError (icol,fBGStatOffset+kStatRowAccFrac,errAccFrac);
1541 fHistStatistics[iHistStat]->SetBinContent(icol,fBGStatOffset+kStatRowGoodFrac,goodFrac);
1542 fHistStatistics[iHistStat]->SetBinContent(icol,fBGStatOffset+kStatRowErrGoodFrac,errGoodFrac);
1543 fHistStatistics[iHistStat]->SetBinContent(icol,fBGStatOffset+kStatRowErrGood,errGood);
85c71ba7 1544#endif
85c71ba7 1545 }
1546 }
8dec6e35 1547 }
1548 for (Int_t iTrigClass = 0; iTrigClass < kNClasses; iTrigClass++){
1549 delete [] rows[iTrigClass];
85c71ba7 1550 }
8dec6e35 1551 }
85c71ba7 1552
1553 fHistStatistics[0]->Write();
1554 fHistStatistics[1]->Write();
8e58a7b9 1555 if(fHistBunchCrossing ) fHistBunchCrossing ->Write();
1556 if(fHistTriggerPattern) fHistTriggerPattern->Write();
61899827 1557
296dd262 1558 Int_t count = fCollTrigClasses.GetEntries() + fBGTrigClasses.GetEntries();
1559 for (Int_t i=0; i < count; i++)
8dec6e35 1560 {
1561 TString triggerClass = "trigger_histograms_";
1562 if (i < fCollTrigClasses.GetEntries())
1563 triggerClass += ((TObjString*) fCollTrigClasses.At(i))->String();
1564 else
1565 triggerClass += ((TObjString*) fBGTrigClasses.At(i - fCollTrigClasses.GetEntries()))->String();
1566
1567 gDirectory->mkdir(triggerClass);
1568 gDirectory->cd(triggerClass);
1569
1570 static_cast<AliTriggerAnalysis*> (fTriggerAnalysis.At(i))->SaveHistograms();
1571
1572 gDirectory->cd("..");
1573 }
61899827 1574
296dd262 1575 if (fBackgroundIdentification)
8dec6e35 1576 {
1577 gDirectory->mkdir("background_identification");
1578 gDirectory->cd("background_identification");
296dd262 1579
8dec6e35 1580 fBackgroundIdentification->GetOutput()->Write();
296dd262 1581
8dec6e35 1582 gDirectory->cd("..");
1583 }
61899827 1584
1585 if (folder)
1586 gDirectory->cd("..");
7c55ebd9 1587
61899827 1588}
85c71ba7 1589
141265a2 1590Int_t AliPhysicsSelection::GetStatRow(const char * triggerBXClass, UInt_t offlineTriggerType, UInt_t ** rowIDs) const {
1591 // Puts inside the array rowIDs the row number for a given offline
1592 // trigger in a given bx class. Returns the total number of lines
1593 // matching the selection
1594 // triggerBXClass can be either "A", "AC", "B" or "E"
1595 // offlineTriggerType is one of the types defined in AliVEvent
1596 // User should delete rowIDs if no longer needed
1597
1598 if(!fHistStatistics[0]) {
1599 AliWarning("Not initialized, returning 0");
1600 return 0;
1601 }
1602 const Int_t nrows = fHistStatistics[0]->GetNbinsY();
1603
1604 // allocate memory for at maximum nrows
1605 Int_t nMatches = 0;
1606 (*rowIDs) = new UInt_t[nrows];
1607
7c55ebd9 1608
1609 // Loop over rows and find matching ones, using the PS OADB
1610 // FIXME: check BG estimates
141265a2 1611 for(Int_t irow = 1; irow <= nrows; irow++){
8dec6e35 1612 TString triggerClassCurrent = fHistStatistics[0]->GetYaxis()->GetBinLabel(irow);
7c55ebd9 1613 TPRegexp trigType (".*\\&(\\d+).*");
1614 TObjArray * arr = trigType.MatchS(triggerClassCurrent.Data());
1615 if(arr->GetEntries() > 1){
1616 UInt_t tType = ((TObjString*)arr->At(1))->GetString().Atoi();
1617
1618 if (tType == offlineTriggerType && fPSOADB->GetBeamSide(triggerClassCurrent.Data()) == triggerBXClass) {
1619 (*rowIDs)[nMatches] = irow;
1620 nMatches++;
141265a2 1621 }
7c55ebd9 1622
141265a2 1623 }
7c55ebd9 1624 delete arr;
1625
85c71ba7 1626 }
141265a2 1627
1628 return nMatches;
1629}
85c71ba7 1630
141265a2 1631void AliPhysicsSelection::SetBIFactors(const AliESDEvent * aESD) {
1632 // Set factors for realtive bunch intesities
1633 if(!aESD) {
1634 AliFatal("ESD not given");
1635 }
1636 Int_t run = aESD->GetRunNumber();
1637 if (run > 105268) {
1638 // intensities stored in the ESDs
1639 const AliESDRun* esdRun = aESD->GetESDRun();
1640 Double_t intAB = esdRun->GetMeanIntensityIntecting(0);
1641 Double_t intCB = esdRun->GetMeanIntensityIntecting(1);
1642 Double_t intAA = esdRun->GetMeanIntensityNonIntecting(0);
1643 Double_t intCC = esdRun->GetMeanIntensityNonIntecting(1);
1644
1645 // cout << "INT " <<intAB <<endl;
1646 // cout << "INT " <<intCB <<endl;
1647 // cout << "INT " <<intAA <<endl;
1648 // cout << "INT " <<intCC <<endl;
1649
d0b66831 1650 if (intAB > 0 && intAA > 0) {
141265a2 1651 fBIFactorA = intAB/intAA;
1652 } else {
8dec6e35 1653 AliWarning("Cannot set fBIFactorA");
141265a2 1654 }
1655
d0b66831 1656 if (intCB > 0 && intCC > 0) {
141265a2 1657 fBIFactorC = intCB/intCC;
1658 } else {
8dec6e35 1659 AliWarning("Cannot set fBIFactorC");
141265a2 1660 }
1661
d0b66831 1662 if (intAB > 0 && intAA > 0 &&
1663 intCB > 0 && intCC > 0) {
141265a2 1664 fBIFactorAC = (intAB+intCB)/(intAA+intCC);
1665 } else {
8dec6e35 1666 AliWarning("Cannot set fBIFactorAC");
141265a2 1667 }
1668
1669 }
1670 else {
1671 // First runs. Intensities hardcoded
1672 switch(run) {
1673 case 104155:
1674 fBIFactorA = 0.961912722908;
1675 fBIFactorC = 1.04992336081;
1676 break;
1677 case 104157:
1678 fBIFactorA = 0.947312854998;
1679 fBIFactorC = 1.01599706417;
1680 break;
1681 case 104159:
1682 fBIFactorA = 0.93659320151;
1683 fBIFactorC = 0.98580804207;
1684 break;
1685 case 104160:
1686 fBIFactorA = 0.929664189926;
1687 fBIFactorC = 0.963467679851;
1688 break;
1689 case 104315:
1690 fBIFactorA = 1.08939104979;
1691 fBIFactorC = 0.931113921925;
1692 break;
1693 case 104316:
1694 fBIFactorA = 1.08351880974;
1695 fBIFactorC = 0.916068345845;
1696 break;
1697 case 104320:
1698 fBIFactorA = 1.07669281245;
1699 fBIFactorC = 0.876818744763;
1700 break;
1701 case 104321:
1702 fBIFactorA = 1.00971079602;
1703 fBIFactorC = 0.773781299076;
1704 break;
1705 case 104792:
1706 fBIFactorA = 0.787215863962;
1707 fBIFactorC = 0.778253173071;
1708 break;
1709 case 104793:
1710 fBIFactorA = 0.692211363661;
1711 fBIFactorC = 0.733152456667;
1712 break;
1713 case 104799:
1714 fBIFactorA = 1.04027825161;
1715 fBIFactorC = 1.00530825942;
1716 break;
1717 case 104800:
1718 fBIFactorA = 1.05309910671;
1719 fBIFactorC = 1.00376801855;
1720 break;
1721 case 104801:
1722 fBIFactorA = 1.0531231922;
1723 fBIFactorC = 0.992439666758;
1724 break;
1725 case 104802:
1726 fBIFactorA = 1.04191478134;
1727 fBIFactorC = 0.979368585208;
1728 break;
1729 case 104803:
1730 fBIFactorA = 1.03121314094;
1731 fBIFactorC = 0.973379962609;
1732 break;
1733 case 104824:
1734 fBIFactorA = 0.969945926722;
1735 fBIFactorC = 0.39549745806;
1736 break;
1737 case 104825:
1738 fBIFactorA = 0.968627213937;
1739 fBIFactorC = 0.310100412205;
1740 break;
1741 case 104841:
1742 fBIFactorA = 0.991601393212;
1743 fBIFactorC = 0.83762204722;
1744 break;
1745 case 104845:
1746 fBIFactorA = 0.98040863886;
1747 fBIFactorC = 0.694824205793;
1748 break;
1749 case 104867:
1750 fBIFactorA = 1.10646173412;
1751 fBIFactorC = 0.841407246916;
1752 break;
1753 case 104876:
1754 fBIFactorA = 1.12063452421;
1755 fBIFactorC = 0.78726542895;
1756 break;
1757 case 104890:
1758 fBIFactorA = 1.02346137453;
1759 fBIFactorC = 1.03355663595;
1760 break;
1761 case 104892:
1762 fBIFactorA = 1.05406025913;
1763 fBIFactorC = 1.00029166135;
1764 break;
1765 case 105143:
1766 fBIFactorA = 0.947343384349;
1767 fBIFactorC = 0.972637444408;
1768 break;
1769 case 105160:
1770 fBIFactorA = 0.908854622177;
1771 fBIFactorC = 0.958851103977;
1772 break;
1773 case 105256:
1774 fBIFactorA = 0.810076150206;
1775 fBIFactorC = 0.884663561883;
1776 break;
1777 case 105257:
1778 fBIFactorA = 0.80974912303;
1779 fBIFactorC = 0.878859123479;
1780 break;
1781 case 105268:
1782 fBIFactorA = 0.809052110679;
1783 fBIFactorC = 0.87233890989;
1784 break;
1785 default:
1786 fBIFactorA = 1;
1787 fBIFactorC = 1;
1788 }
1789 }
85c71ba7 1790
1791}
7c55ebd9 1792
1793const char * AliPhysicsSelection::GetTriggerString(TObjString * obj) {
1794 // Returns a formed objstring
1795 static TString retString;
1796
1797 retString.Form("%s%s",
1798 obj->String().Data(),
1799 fUseBXNumbers ? fFillOADB->GetBXIDs(fPSOADB->GetBeamSide(obj->String().Data())) : ""
1800 );
1801
1802 if (fMC) {
1803 TPRegexp stripClasses("\\+\\S* ");
1804 stripClasses.Substitute(retString,"","g");
1805 stripClasses=TPRegexp("\\-\\S* ");
1806 stripClasses.Substitute(retString,"","g");
1807 }
1808
1809 return retString.Data();
1810}
1811
1812void AliPhysicsSelection::AddCollisionTriggerClass(const char* className){
1813 AliError("This method is deprecated! Will be removed soon! Please use SetCustomOADBObjects() instead!");
1814 if(!fPSOADB) {
1815 fPSOADB = new AliOADBPhysicsSelection("CustomPS");
1816 fPSOADB->SetHardwareTrigger ( 0,"SPDGFO >= 1 || V0A || V0C");
1817 fPSOADB->SetOfflineTrigger ( 0,"(SPDGFO >= 1 || V0A || V0C) && !V0ABG && !V0CBG");
1818 }
1819
1820 // Strip all which is not needed, if BX ids are provided, they are still used here
1821 // offline trigger and logics are appended automagically, so we strip-em out if they are provided
1822 TString classNameStripped = className;
1823 if(classNameStripped.Index("*")>0)
1824 classNameStripped.Remove(classNameStripped.Index("*")); // keep only the class name (no bx, offline trigger...)
1825 if(classNameStripped.Index("&")>0)
1826 classNameStripped.Remove(classNameStripped.Index("&")); // keep only the class name (no bx, offline trigger...)
1827
1828 fPSOADB->AddCollisionTriggerClass ( AliVEvent::kUserDefined,classNameStripped.Data(),"B",0);
1829
1830 fUsingCustomClasses = kTRUE;
1831
1832
1833}
1834
1835void AliPhysicsSelection::AddBGTriggerClass(const char* className){
1836 // Add custom BG trigger class
1837
1838 AliError("This method is deprecated! Will be removed soon! Please use SetCustomOADBObjects() instead!");
1839 if(!fPSOADB) {
1840 fPSOADB = new AliOADBPhysicsSelection("CustomPS");
1841 fPSOADB->SetHardwareTrigger ( 0,"SPDGFO >= 1 || V0A || V0C");
1842 fPSOADB->SetOfflineTrigger ( 0,"(SPDGFO >= 1 || V0A || V0C) && !V0ABG && !V0CBG");
1843 }
1844
1845 // Strip all which is not needed, if BX ids are provided, they are still used here
1846 // offline trigger and logics are appended automagically, so we strip-em out if they are provided
1847 TString classNameStripped = className;
1848 if(classNameStripped.Index("*")>0)
1849 classNameStripped.Remove(classNameStripped.Index("*")); // keep only the class name (no bx, offline trigger...)
1850 if(classNameStripped.Index("&")>0)
1851 classNameStripped.Remove(classNameStripped.Index("&")); // keep only the class name (no bx, offline trigger...)
1852
1853 fPSOADB->AddBGTriggerClass ( AliVEvent::kUserDefined,classNameStripped.Data(),"AC",0);
1854
1855 fUsingCustomClasses = kTRUE;
1856
1857}