/* $Id: AliPhysicsSelection.cxx 35782 2009-10-22 11:54:31Z jgrosseo $ */ /************************************************************************** * Copyright(c) 1998-2009, ALICE Experiment at CERN, All rights reserved. * * * * Author: The ALICE Off-line Project. * * Contributors are mentioned in the code where appropriate. * * * * Permission to use, copy, modify and distribute this software and its * * documentation strictly for non-commercial purposes is hereby granted * * without fee, provided that the above copyright notice appears in all * * copies and that both the copyright notice and this permission notice * * appear in the supporting documentation. The authors make no claims * * about the suitability of this software for any purpose. It is * * provided "as is" without express or implied warranty. * **************************************************************************/ //------------------------------------------------------------------------- // Implementation of Class AliPhysicsSelection // This class selects collision candidates from data runs, applying selection cuts on triggers // and background rejection based on the content of the ESD // // Usage: // // Create the object: // fPhysicsSelection = new AliPhysicsSelection; // // For MC data, call // fPhysicsSelection->SetAnalyzeMC() // // To check if an event is a collision candidate, use: // fPhysicsSelection->IsCollisionCandidate(fESD) // // After processing save the resulting histograms to a file with (a folder physics_selection // will be created that contains the histograms): // fPhysicsSelection->SaveHistograms("physics_selection") // // To print statistics after processing use: // fPhysicsSelection->Print(); // // The BX ids corresponding to real bunches crossings p2 are // automatically selected. You cannot process runs with different // filling schemes if this option is set. If you want to disable this, // use: // fPhysicsSelection->SetUseBXNumbers(0); // // // If you are analizing muons and you want to keep the muon triggers // besides the CINT1B you can set: // fPhysicsSelection->SetUseMuonTriggers(); // // // To compute the Background automatically using the control triggers // use: // fPhysicsSelection->SetComputeBG(); // this will show the value of the Beam Gas, accidentals and good // events as additional rows in the statistic tables, but it will NOT // subtract the background automatically. // This option will only work for runs taken with the CINT1 // suite. This options enables automatically also the usage of BX // numbers. You can only process one run at a time if you require this // options, because it uses the bunch intensity estimated run by run. // // The BG will usually be more important in the so-called "bin 0": the // class can also compute the statistics table for events in this // bin. Since the definition of bin 0 may in general change from // analysis to analysis, the user needs to provide a callback // implementing the definition of bin zero. The callback should be // implemented as a method in the analysis task and should override // the IsEventInBinZero method of AliAnalysisTaskSE, and should thus // have the the following prototype: // Bool_t IsEventInBinZero(); // It should return true if the event is in the bin 0 and it is set by // passing to the physics selection the NAME of the task where the // callback is implemented: // fPhysicsSelection->SetBin0Callback("MyTask"). // // // Usually the class selects the trigger scheme by itself depending on the run number. // Nevertheless, you can do that manually by calling AddCollisionTriggerClass() and AddBGTriggerClass() // Example: // To define the class CINT1B-ABCE-NOPF-ALL as collision trigger (those will be accepted as // collision candidates when they pass the selection): // AddCollisionTriggerClass("+CINT1B-ABCE-NOPF-ALL #769 #3119"); // To select on bunch crossing IDs in addition, use: // AddCollisionTriggerClass("+CINT1B-ABCE-NOPF-ALL #769 #3119"); // To define the class CINT1A-ABCE-NOPF-ALL as a background trigger (those will only be counted // for the control histograms): // AddBGTriggerClass("+CINT1A-ABCE-NOPF-ALL"); // You can also specify more than one trigger class in a string or you can require that some are *not* // present. The following line would require CSMBA-ABCE-NOPF-ALL, but CSMBB-ABCE-NOPF-ALL is not allowed // to be present: // AddBGTriggerClass("+CSMBA-ABCE-NOPF-ALL -CSMBB-ABCE-NOPF-ALL"); // // The class also supports the triggers used in heavy ion runs // // Origin: Jan Fiete Grosse-Oetringhaus, CERN // Michele Floris, CERN //------------------------------------------------------------------------- #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "AliAnalysisManager.h" #include "TPRegexp.h" #include "TFile.h" #include #include "AliOADBPhysicsSelection.h" #include "AliOADBFillingScheme.h" #include "AliOADBTriggerAnalysis.h" ClassImp(AliPhysicsSelection) AliPhysicsSelection::AliPhysicsSelection() : AliAnalysisCuts("AliPhysicsSelection", "AliPhysicsSelection"), fCurrentRun(-1), fMC(kFALSE), fCollTrigClasses(), fBGTrigClasses(), fTriggerAnalysis(), fBackgroundIdentification(0), // fHistStatisticsTokens(0), fHistBunchCrossing(0), fHistTriggerPattern(0), fSkipTriggerClassSelection(0), fUsingCustomClasses(0), fSkipV0(0), fBIFactorA(-1), fBIFactorC(-1), fBIFactorAC(-1), fComputeBG(0), fBGStatOffset(-1), fUseBXNumbers(1), fUseMuonTriggers(0), fFillingScheme(""), fBin0CallBack(""), fBin0CallBackPointer(0), fIsPP(kFALSE), fPSOADB(0), fFillOADB(0), fTriggerOADB(0), fRegexp(0), fCashedTokens(0) { // constructor fCollTrigClasses.SetOwner(1); fBGTrigClasses.SetOwner(1); fTriggerAnalysis.SetOwner(1); fHistStatistics[0] = 0; fHistStatistics[1] = 0; fRegexp = new TPRegexp("([[:alpha:]]\\w*)"); fCashedTokens = new TList; fCashedTokens->SetOwner(); AliLog::SetClassDebugLevel("AliPhysicsSelection", AliLog::kWarning); } AliPhysicsSelection::~AliPhysicsSelection() { // destructor fCollTrigClasses.Delete(); fBGTrigClasses.Delete(); fTriggerAnalysis.Delete(); if (fHistStatistics[0]) { delete fHistStatistics[0]; fHistStatistics[0] = 0; } if (fHistStatistics[1]) { delete fHistStatistics[1]; fHistStatistics[1] = 0; } // if (fHistStatisticsTokens) { // delete fHistStatisticsTokens; // fHistStatisticsTokens = 0; // } if (fHistBunchCrossing) { delete fHistBunchCrossing; fHistBunchCrossing = 0; } if (fHistTriggerPattern) { delete fHistTriggerPattern; fHistTriggerPattern = 0; } if (fBackgroundIdentification) { delete fBackgroundIdentification; fBackgroundIdentification = 0; } if (fPSOADB) { delete fPSOADB; fPSOADB = 0; } if (fFillOADB) { delete fFillOADB; fFillOADB = 0; } if (fTriggerOADB) { delete fTriggerOADB; fTriggerOADB = 0; } if (fRegexp) { delete fRegexp; fRegexp = 0; } if (fCashedTokens) { delete fCashedTokens; fCashedTokens = 0; } } UInt_t AliPhysicsSelection::CheckTriggerClass(const AliESDEvent* aEsd, const char* trigger, Int_t& triggerLogic) const { // checks if the given trigger class(es) are found for the current event // format of trigger: +TRIGGER1,TRIGGER1b,TRIGGER1c -TRIGGER2 [#XXX] [&YY] [*ZZ] // requires one out of TRIGGER1,TRIGGER1b,TRIGGER1c and rejects TRIGGER2 // in bunch crossing XXX // if successful, YY is returned (for association between entry in fCollTrigClasses and AliVEvent::EOfflineTriggerTypes) // triggerLogic is filled with ZZ, defaults to kCINT1 Bool_t foundBCRequirement = kFALSE; Bool_t foundCorrectBC = kFALSE; UInt_t returnCode = AliVEvent::kUserDefined; triggerLogic = kCINT1; AliDebug(AliLog::kDebug+1, Form("Processing event with triggers %s", aEsd->GetFiredTriggerClasses().Data())); TString str(trigger); TObjArray* tokens = str.Tokenize(" "); for (Int_t i=0; i < tokens->GetEntries(); i++) { TString str2(((TObjString*) tokens->At(i))->String()); if (str2[0] == '+' || str2[0] == '-') { Bool_t flag = (str2[0] == '+'); str2.Remove(0, 1); TObjArray* tokens2 = str2.Tokenize(","); Bool_t foundTriggerClass = kFALSE; for (Int_t j=0; j < tokens2->GetEntries(); j++) { TString str3(((TObjString*) tokens2->At(j))->String()); if (flag && aEsd->IsTriggerClassFired(str3)) foundTriggerClass = kTRUE; if (!flag && aEsd->IsTriggerClassFired(str3)) { AliDebug(AliLog::kDebug+1, Form("Rejecting event because trigger class %s is present", str3.Data())); delete tokens2; delete tokens; return kFALSE; } } delete tokens2; if (flag && !foundTriggerClass) { AliDebug(AliLog::kDebug+1, Form("Rejecting event because (none of the) trigger class(es) %s is present", str2.Data())); delete tokens; return kFALSE; } } else if (str2[0] == '#') { foundBCRequirement = kTRUE; str2.Remove(0, 1); Int_t bcNumber = str2.Atoi(); AliDebug(AliLog::kDebug+1, Form("Checking for bunch crossing number %d", bcNumber)); if (aEsd->GetBunchCrossNumber() == bcNumber) { foundCorrectBC = kTRUE; AliDebug(AliLog::kDebug+1, Form("Found correct bunch crossing %d", bcNumber)); } } else if (str2[0] == '&') { str2.Remove(0, 1); returnCode = str2.Atoll(); } else if (str2[0] == '*') { str2.Remove(0, 1); triggerLogic = str2.Atoi(); } else AliFatal(Form("Invalid trigger syntax: %s", trigger)); } delete tokens; if (foundBCRequirement && !foundCorrectBC) return kFALSE; return returnCode; } //______________________________________________________________________________ TObject *AliPhysicsSelection::GetStatistics(const Option_t *option) const { // Get the statistics histograms ("ALL" and "BIN0" and "TOK") TString opt(option); opt.ToUpper(); Int_t ihist = 0; if (opt == "ALL") ihist = kStatIdxAll; if (opt == "BIN0") ihist = kStatIdxBin0; // if (opt == "TOK") return fHistStatisticsTokens; return fHistStatistics[ihist]; } //______________________________________________________________________________ Bool_t AliPhysicsSelection::EvaluateTriggerLogic(const AliESDEvent* aEsd, AliTriggerAnalysis* triggerAnalysis, const char* triggerLogic, Bool_t offline) { // evaluates trigger logic. If called with no ESD pointer/triggerAnalysis pointer, it just caches the tokens // Fills the statistics histogram, if booked at row i TString trigger(triggerLogic); // add space after each token (to use ReplaceAll later) fRegexp->Substitute(trigger, "$1 ", "g"); while (1) { AliDebug(AliLog::kDebug, trigger.Data()); TArrayI pos; Int_t nMatches = fRegexp->Match(trigger, "", 0, 2, &pos); if (nMatches <= 0) break; TString token(trigger(pos[0], pos[1]-pos[0]+1)); TParameter* param = (TParameter*) fCashedTokens->FindObject(token); if (!param) { TInterpreter::EErrorCode error; Int_t bit = gInterpreter->ProcessLine(Form("AliTriggerAnalysis::k%s;", token.Data()), &error); if (error > 0) AliFatal(Form("Trigger token %s unknown", token.Data())); param = new TParameter(token, bit); fCashedTokens->Add(param); AliDebug(AliLog::kDebug, "Added token"); } Long64_t bit = param->GetVal(); AliDebug(AliLog::kDebug, Form("Tok %d %d %s %lld", pos[0], pos[1], token.Data(), bit)); if (offline) bit |= AliTriggerAnalysis::kOfflineFlag; if(aEsd && triggerAnalysis) { trigger.ReplaceAll(token, Form("%d", triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) bit))); // if(fHistStatisticsTokens) } } TFormula formula("formula", trigger); Bool_t result = formula.Eval(0); AliDebug(AliLog::kDebug, Form("%s --> %d", trigger.Data(), result)); return result; } //______________________________________________________________________________ UInt_t AliPhysicsSelection::IsCollisionCandidate(const AliESDEvent* aEsd) { // checks if the given event is a collision candidate // // returns a bit word describing the fired offline triggers (see AliVEvent::EOfflineTriggerTypes) AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager(); if (!mgr) { AliError("Cannot get the analysis manager"); return 0; } mgr->LoadBranch("AliESDHeader."); mgr->LoadBranch("AliESDRun."); mgr->LoadBranch("AliMultiplicity."); mgr->LoadBranch("AliESDFMD."); mgr->LoadBranch("AliESDVZERO."); mgr->LoadBranch("AliESDZDC."); mgr->LoadBranch("SPDVertex."); mgr->LoadBranch("PrimaryVertex."); if (fCurrentRun != aEsd->GetRunNumber()) { if (!Initialize(aEsd)) AliFatal(Form("Could not initialize for run %d", aEsd->GetRunNumber())); if(fComputeBG) SetBIFactors(aEsd); // is this safe here? } const AliESDHeader* esdHeader = aEsd->GetHeader(); if (!esdHeader) { AliError("ESD Header could not be retrieved"); return kFALSE; } // check event type; should be PHYSICS = 7 for data and 0 for MC if (!fMC) { if (esdHeader->GetEventType() != 7) return kFALSE; } else { if (esdHeader->GetEventType() != 0) AliFatal(Form("Invalid event type for MC: %d", esdHeader->GetEventType())); } UInt_t accept = 0; Int_t count = fCollTrigClasses.GetEntries() + fBGTrigClasses.GetEntries(); for (Int_t i=0; i < count; i++) { const char* triggerClass = 0; if (i < fCollTrigClasses.GetEntries()) triggerClass = ((TObjString*) fCollTrigClasses.At(i))->String(); else triggerClass = ((TObjString*) fBGTrigClasses.At(i - fCollTrigClasses.GetEntries()))->String(); AliDebug(AliLog::kDebug+1, Form("Processing trigger class %s", triggerClass)); AliTriggerAnalysis* triggerAnalysis = static_cast (fTriggerAnalysis.At(i)); triggerAnalysis->FillTriggerClasses(aEsd); Int_t triggerLogic = 0; UInt_t singleTriggerResult = CheckTriggerClass(aEsd, triggerClass, triggerLogic); if (singleTriggerResult) { triggerAnalysis->FillHistograms(aEsd); Bool_t isBin0 = kFALSE; if (fBin0CallBack != "") { isBin0 = ((AliAnalysisTaskSE*)mgr->GetTask(fBin0CallBack.Data()))->IsEventInBinZero(); } else if (fBin0CallBackPointer) { isBin0 = (*fBin0CallBackPointer)(aEsd); } // ----> // FIXME: this stuff is still used to fill the stat // tables. Decide wethere we are switching to a new stat table // (with all AliTriggerAnalysis tokens? Only we the tokens // actually used in the selection?) and clean up // hardware trigger Int_t fastORHW = triggerAnalysis->EvaluateTrigger(aEsd, AliTriggerAnalysis::kSPDGFO); // SPD number of chips from trigger bits (!) // Int_t fastORHWL1 = triggerAnalysis->EvaluateTrigger(aEsd, AliTriggerAnalysis::kSPDGFOL1); // SPD number of chips from trigger bits in second layer (!) Bool_t v0AHW = fSkipV0 ? 0 : triggerAnalysis->EvaluateTrigger(aEsd, AliTriggerAnalysis::kV0A);// should replay hw trigger Bool_t v0CHW = fSkipV0 ? 0 : triggerAnalysis->EvaluateTrigger(aEsd, AliTriggerAnalysis::kV0C);// should replay hw trigger // offline trigger Int_t fastOROffline = triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kSPDGFO)); // SPD number of chips from clusters (!) Int_t fastOROfflineL1 = triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kSPDGFOL1)); // SPD number of chips from clusters in second layer (!) Bool_t v0A = fSkipV0 ? 0 : triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kV0A)); Bool_t v0C = fSkipV0 ? 0 : triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kV0C)); Bool_t v0ABG = fSkipV0 ? 0 : triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kV0ABG)); Bool_t v0CBG = fSkipV0 ? 0 : triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kV0CBG)); Bool_t v0BG = v0ABG || v0CBG; // fmd // Bool_t fmdA = triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kFMDA)); // Bool_t fmdC = triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kFMDC)); // Bool_t fmd = fmdA || fmdC; // SSD //Int_t ssdClusters = triggerAnalysis->SSDClusters(aEsd); // ZDC // Bool_t zdcA = triggerAnalysis->IsOfflineTriggerFired(aEsd, AliTriggerAnalysis::kZDCA); // Bool_t zdcC = triggerAnalysis->IsOfflineTriggerFired(aEsd, AliTriggerAnalysis::kZDCC); Bool_t zdcA = triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kZDCTDCA)); Bool_t zdcC = triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kZDCTDCC)); Bool_t zdcTime = triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kZDCTime)); Bool_t laserCut = triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kTPCLaserWarmUp)); // Some "macros" Bool_t mb1 = (fastOROffline > 0 || v0A || v0C) && (!v0BG); Bool_t mb1prime = (fastOROffline > 1 || (fastOROffline > 0 && (v0A || v0C)) || (v0A && v0C) ) && (!v0BG); // Background rejection Bool_t bgID = kFALSE; if (fBackgroundIdentification) bgID = ! fBackgroundIdentification->IsSelected(const_cast (aEsd)); /*Int_t ntrig = fastOROffline; // any 2 hits if(v0A) ntrig += 1; if(v0C) ntrig += 1; //v0C alone is enough if(fmd) ntrig += 1; if(ssdClusters>1) ntrig += 1;*/ // <--- TString triggerLogicOnline = fPSOADB->GetHardwareTrigger(triggerLogic); TString triggerLogicOffline = fPSOADB->GetOfflineTrigger(triggerLogic); AliDebug(AliLog::kDebug, Form("Triggers from OADB [0x%x][%d][%s][%s]",singleTriggerResult,AliOADBPhysicsSelection::GetActiveBit(singleTriggerResult),triggerLogicOffline.Data(),triggerLogicOnline.Data())); // replay hardware trigger (should only remove events for MC) Bool_t onlineTrigger = EvaluateTriggerLogic(aEsd, triggerAnalysis, triggerLogicOnline, kFALSE); // offline selection Bool_t offlineTrigger = EvaluateTriggerLogic(aEsd, triggerAnalysis, triggerLogicOffline, kTRUE); // Printf("%s %s", triggerLogicOnline.Data(), triggerLogicOffline.Data()); // Printf("%d %d", onlineTrigger, offlineTrigger); // Fill trigger pattern histo Int_t tpatt = 0; if (fastORHW>0) tpatt+=1; if (v0AHW) tpatt+=2; if (v0CHW) tpatt+=4; fHistTriggerPattern->Fill( tpatt ); // fill statistics and return decision const Int_t nHistStat = 2; for(Int_t iHistStat = 0; iHistStat < nHistStat; iHistStat++){ if (iHistStat == kStatIdxBin0 && !isBin0) continue; // skip the filling of bin0 stats if the event is not in the bin0 fHistStatistics[iHistStat]->Fill(kStatTriggerClass, i); if(iHistStat == kStatIdxAll) fHistBunchCrossing->Fill(aEsd->GetBunchCrossNumber(), i); // Fill only for all (avoid double counting) // We fill the rest only if hw trigger is ok if (!onlineTrigger) { AliDebug(AliLog::kDebug, "Rejecting event because hardware trigger is not fired"); continue; } else { fHistStatistics[iHistStat]->Fill(kStatHWTrig, i); } // v0 BG stats if (v0ABG) fHistStatistics[iHistStat]->Fill(kStatV0ABG, i); if (v0CBG) fHistStatistics[iHistStat]->Fill(kStatV0CBG, i); // mb 1 if (mb1) fHistStatistics[iHistStat]->Fill(kStatMB1, i); if (mb1prime) fHistStatistics[iHistStat]->Fill(kStatMB1Prime, i); if (laserCut) fHistStatistics[iHistStat]->Fill(kStatLaserCut, i); //if(ntrig >= 2 && !v0BG) // fHistStatistics[iHistStat]->Fill(kStatAny2Hits, i); if (fastOROffline > 0) fHistStatistics[iHistStat]->Fill(kStatFO1, i); if (fastOROffline > 1) fHistStatistics[iHistStat]->Fill(kStatFO2, i); if (fastOROfflineL1 > 1) fHistStatistics[iHistStat]->Fill(kStatFO2L1, i); if (v0A) fHistStatistics[iHistStat]->Fill(kStatV0A, i); if (v0C) fHistStatistics[iHistStat]->Fill(kStatV0C, i); if (zdcA) fHistStatistics[iHistStat]->Fill(kStatZDCA, i); if (zdcC) fHistStatistics[iHistStat]->Fill(kStatZDCC, i); if (zdcA && zdcC) fHistStatistics[iHistStat]->Fill(kStatZDCAC, i); if (zdcTime) fHistStatistics[iHistStat]->Fill(kStatZDCTime, i); if (v0A && v0C && !v0BG && (!bgID && fIsPP)) fHistStatistics[iHistStat]->Fill(kStatV0, i); // FIXME: check lines below if ( offlineTrigger ) { if (!v0BG || fSkipV0) { if (!v0BG) fHistStatistics[iHistStat]->Fill(kStatOffline, i); if (fBackgroundIdentification && bgID && fIsPP) { AliDebug(AliLog::kDebug, "Rejecting event because of background identification"); fHistStatistics[iHistStat]->Fill(kStatBG, i); } else { AliDebug(AliLog::kDebug, Form("Accepted event for histograms with trigger logic %d", triggerLogic)); fHistStatistics[iHistStat]->Fill(kStatAccepted, i); if (aEsd->IsPileupFromSPD()) fHistStatistics[iHistStat]->Fill(kStatAcceptedPileUp, i); // if(iHistStat == kStatIdxAll) fHistBunchCrossing->Fill(aEsd->GetBunchCrossNumber(), i); // Fill only for all (avoid double counting) if((i < fCollTrigClasses.GetEntries() || fSkipTriggerClassSelection) && (iHistStat==kStatIdxAll)) accept |= singleTriggerResult; // only set for "all" (should not really matter) } } else AliDebug(AliLog::kDebug, "Rejecting event because of V0 BG flag"); } else AliDebug(AliLog::kDebug, Form("Rejecting event because trigger logic %d is not fulfilled", triggerLogic)); } } } if (accept) AliDebug(AliLog::kDebug, Form("Accepted event as collision candidate with bit mask %d", accept)); return accept; } // const char * AliPhysicsSelection::GetFillingScheme(UInt_t runNumber) { // if(fMC) return "MC"; // if (runNumber >= 104065 && runNumber <= 104160) { // return "4x4a"; // } // else if (runNumber >= 104315 && runNumber <= 104321) { // return "4x4a*"; // } // else if (runNumber >= 104792 && runNumber <= 104803) { // return "4x4b"; // } // else if (runNumber >= 104824 && runNumber <= 104892) { // return "4x4c"; // } // else if (runNumber == 105143 || runNumber == 105160) { // return "16x16a"; // } // else if (runNumber >= 105256 && runNumber <= 105268) { // return "4x4c"; // } // else if (runNumber >= 114786 && runNumber <= 116684) { // return "Single_2b_1_1_1"; // } // else if (runNumber >= 117048 && runNumber <= 117120) { // return "Single_3b_2_2_2"; // } // else if (runNumber >= 117220 && runNumber <= 119163) { // return "Single_2b_1_1_1"; // } // else if (runNumber >= 119837 && runNumber <= 119862) { // return "Single_4b_2_2_2"; // } // else if (runNumber >= 119902 && runNumber <= 120691) { // return "Single_6b_3_3_3"; // } // else if (runNumber >= 120741 && runNumber <= 122375) { // return "Single_13b_8_8_8"; // } // else if (runNumber >= 130148 && runNumber <= 130375) { // return "125n_48b_36_16_36"; // } // else if (runNumber >= 130601 && runNumber <= 130640) { // return "1000ns_50b_35_14_35"; // } // else { // AliError(Form("Unknown filling scheme (run %d)", runNumber)); // } // return "Unknown"; // } // const char * AliPhysicsSelection::GetBXIDs(UInt_t runNumber, const char * trigger) { // if (!fUseBXNumbers || fMC) return ""; // if (runNumber >= 104065 && runNumber <= 104160) { // if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #2128 #3019"; // else if(!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #346 #3465"; // else if(!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #1234 #1680"; // else if(!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #790"; // // else AliError(Form("Unknown trigger: %s", trigger)); // } // else if (runNumber >= 104315 && runNumber <= 104321) { // if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #2000 #2891"; // else if(!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #218 #3337"; // else if(!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #1106 #1552"; // else if(!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #790"; // // else AliError(Form("Unknown trigger: %s", trigger)); // } // else if (runNumber >= 104792 && runNumber <= 104803) { // if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #2228 #3119"; // else if(!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #2554 #446"; // else if(!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #1334 #769"; // else if(!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #790"; // // else AliError(Form("Unknown trigger: %s", trigger)); // } // else if (runNumber >= 104824 && runNumber <= 104892) { // if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #3119 #769"; // else if(!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #2554 #446"; // else if(!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #1334 #2228"; // else if(!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #790"; // // else AliError(Form("Unknown trigger: %s", trigger)); // } // else if (runNumber == 105143 || runNumber == 105160) { // if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #1337 #1418 #2228 #2309 #3119 #3200 #446 #527"; // else if(!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #1580 #1742 #1904 #2066 #2630 #2792 #2954 #3362"; // else if(!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #845 #1007 #1169 #1577 #3359 #3521 #119 #281 "; // else if(!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #790"; // // else AliError(Form("Unknown trigger: %s", trigger)); // } // else if (runNumber >= 105256 && runNumber <= 105268) { // if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #3019 #669"; // else if(!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #2454 #346"; // else if(!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #1234 #2128"; // else if(!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #790"; // // else AliError(Form("Unknown trigger: %s", trigger)); // } else if (runNumber >= 114786 && runNumber <= 116684) { // 7 TeV 2010, assume always the same filling scheme // if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #346"; // else if(!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #2131"; // else if(!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #3019"; // else if(!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #1238"; // // else AliError(Form("Unknown trigger: %s", trigger)); // } // else if (runNumber >= 117048 && runNumber <= 117120) { // // return "Single_3b_2_2_2"; // if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #346 #1240 "; // else if (!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #2131 "; // else if (!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #3019 "; // else if (!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #1238"; // // else AliError(Form("Unknown trigger: %s", trigger)); // } // else if ((runNumber >= 117220 && runNumber <= 118555) || (runNumber >= 118784 && runNumber <= 119163)) // { // // return "Single_2b_1_1_1"; // if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #346 "; // else if (!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #2131 "; // else if (!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #3019 "; // else if (!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #1238 "; // // else AliError(Form("Unknown trigger: %s", trigger)); // } // else if (runNumber >= 118556 && runNumber <= 118783) { // // return "Single_2b_1_1_1"; // // same as previous but was misaligned by 1 BX in fill 1069 // if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #345 "; // else if (!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #2130 "; // else if (!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #3018 "; // else if (!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #1238 "; // // else AliError(Form("Unknown trigger: %s", trigger)); // } // else if (runNumber >= 119837 && runNumber <= 119862) { // // return "Single_4b_2_2_2"; // if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #669 #3019 "; // else if (!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #346 #2454 "; // else if (!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #1234 #2128 "; // else if (!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #1681 #3463"; // // else AliError(Form("Unknown trigger: %s", trigger)); // } // else if (runNumber >= 119902 && runNumber <= 120691) { // // return "Single_6b_3_3_3"; // if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #346 #546 #746 "; // else if (!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #2131 #2331 #2531 "; // else if (!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #3019 #3219 #3419 "; // else if (!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #1296 #1670"; // // else AliError(Form("Unknown trigger: %s", trigger)); // } // else if (runNumber >= 120741 && runNumber <= 122375) { // // return "Single_13b_8_8_8"; // if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #346 #446 #546 #646 #1240 #1340 #1440 #1540 "; // else if (!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #946 #2131 #2231 #2331 #2431 "; // else if (!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #3019 #3119 #3219 #3319 #3519 "; // else if (!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #1835 #2726"; // // else AliError(Form("Unknown trigger: %s", trigger)); // } // else if (runNumber >= 130148 && runNumber <= 130375) { // TString triggerString = trigger; // static TString returnString = " "; // returnString = ""; // if (triggerString.Contains("B")) returnString += " #346 #396 #446 #496 #546 #596 #646 #696 #1240 #1290 #1340 #1390 #1440 #1490 #1540 #1590 "; // 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 "; // 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 "; // // Printf("0x%x",returnString.Data()); // // Printf("%s",returnString.Data()); // return returnString.Data(); // } // else if (runNumber >= 130601 && runNumber <= 130640) { // TString triggerString = trigger; // static TString returnString = " "; // returnString = ""; // if (triggerString.Contains("B")) returnString += " #346 #386 #426 #466 #506 #546 #586 #1240 #1280 #1320 #1360 #1400 #1440 #1480 "; // 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 // 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 // return returnString.Data(); // } // else { // AliWarning(Form("Unknown run %d, using all BXs!",runNumber)); // } // return ""; // } Bool_t AliPhysicsSelection::Initialize(const AliESDEvent* aEsd) { // initializes the object for the given ESD AliInfo(Form("Initializing for beam type: %s", aEsd->GetESDRun()->GetBeamType())); fIsPP = kTRUE; if (strcmp(aEsd->GetESDRun()->GetBeamType(), "Pb-Pb") == 0) fIsPP = kFALSE; return Initialize(aEsd->GetRunNumber()); } Bool_t AliPhysicsSelection::Initialize(Int_t runNumber) { // initializes the object for the given run Bool_t oldStatus = TH1::AddDirectoryStatus(); TH1::AddDirectory(kFALSE); /// Open OADB file and fetch OADB objects TString oadbfilename = AliPhysicsSelection::GetOADBFileName(); TFile * foadb = TFile::Open(oadbfilename); if(!foadb->IsOpen()) AliFatal(Form("Cannot open OADB file %s", oadbfilename.Data())); if(!fPSOADB || !fUsingCustomClasses) { // if it's already set and custom class is required, we use the one provided by the user AliInfo("Using Standard OADB"); AliOADBContainer * psContainer = (AliOADBContainer*) foadb->Get("physSel"); if (!psContainer) AliFatal("Cannot fetch OADB container for Physics selection"); fPSOADB = (AliOADBPhysicsSelection*) psContainer->GetObject(runNumber, fIsPP ? "oadbDefaultPP" : "oadbDefaultPbPb"); if (!fPSOADB) AliFatal(Form("Cannot find physics selection object for run %d", runNumber)); } else { AliInfo("Using Custom OADB"); } if(!fFillOADB || !fUsingCustomClasses) { // if it's already set and custom class is required, we use the one provided by the user AliOADBContainer * fillContainer = (AliOADBContainer*) foadb->Get("fillScheme"); if (!fillContainer) AliFatal("Cannot fetch OADB container for filling scheme"); fFillOADB = (AliOADBFillingScheme*) fillContainer->GetObject(runNumber, "Default"); if (!fFillOADB) AliFatal(Form("Cannot find filling scheme object for run %d", runNumber)); } if(!fTriggerOADB || !fUsingCustomClasses) { // if it's already set and custom class is required, we use the one provided by the user AliOADBContainer * triggerContainer = (AliOADBContainer*) foadb->Get("trigAnalysis"); if (!triggerContainer) AliFatal("Cannot fetch OADB container for trigger analysis"); fTriggerOADB = (AliOADBTriggerAnalysis*) triggerContainer->GetObject(runNumber, "Default"); fTriggerOADB->Print(); if (!fTriggerOADB) AliFatal(Form("Cannot find trigger analysis object for run %d", runNumber)); } if(!fBin0CallBack) AliError("Bin0 Callback not set: will not fill the statistics for the bin 0"); if (fMC) { // override BX and bg options in case of MC fComputeBG = kFALSE; fUseBXNumbers = kFALSE; } // FIXME: think how to implement this check with the OADB, trigger scheme is not a int number here // Int_t triggerScheme = GetTriggerScheme(runNumber); // if (!fUsingCustomClasses && fCurrentRun != -1 && triggerScheme != GetTriggerScheme(fCurrentRun)) // AliFatal("Processing several runs with different trigger schemes is not supported"); if(fComputeBG && fCurrentRun != -1 && fCurrentRun != runNumber) AliFatal("Cannot process several runs because BG computation is requested"); if(fComputeBG && !fUseBXNumbers) AliFatal("Cannot compute BG if BX numbers are not used"); if(fUseBXNumbers && fFillingScheme != "" && fFillingScheme != fFillOADB->GetFillingSchemeName()) AliFatal("Cannot process runs with different filling scheme if usage of BX numbers is requested"); fFillingScheme = fFillOADB->GetFillingSchemeName(); AliInfo(Form("Initializing for run %d", runNumber)); // initialize first time? if (fCurrentRun == -1) { const UInt_t ntriggerBits = fPSOADB->GetNTriggerBits(); // FIXME! for(UInt_t ibit = 0; ibit < ntriggerBits; ibit++){ TIterator * collIter = fPSOADB->GetCollTrigClass(ibit)->MakeIterator(); TIterator * bgIter = fPSOADB->GetBGTrigClass(ibit)->MakeIterator(); TObjString * obj = 0; while((obj = (TObjString*) collIter->Next())){ if (obj->String() != "") { fCollTrigClasses.Add(new TObjString(GetTriggerString(obj))); } } // BG classes only make sense for real data if(!fMC) { obj = 0 ; while((obj = (TObjString*) bgIter->Next())){ if (obj->String() != "") { fBGTrigClasses.Add(new TObjString(GetTriggerString(obj))); } } } } // not sure how to handle this in the case of > x cuts // // Book the token histo with the tokens actually used here! // // 1. Cache the tokens // for(UInt_t ibit = 0; ibit < ntriggerBits; ibit++){ // EvaluateTriggerLogic(0,0, fPSOADB->GetHardwareTrigger(ibit), 0); // EvaluateTriggerLogic(0,0, fPSOADB->GetOfflineTrigger(ibit), 1); // } // // 2. Book the histogram // if (!fHistStatisticsTokens) { // Int_t ntokens = fCashedTokens->GetEntries(); // Int_t count = fCollTrigClasses->GetEntries() + fBGTrigClasses->GetEntries(); // fHistStatisticsTokens = new TH2F("fHistStatisticsTokens", "fHistStatisticsTokens", ntokens + 2, 0.5, ntokens+2+0.5, count, -0.5, -0.5 + count); // Int_t nrow = 0; // fHistStatisticsTokens->GetXaxis()->SetBinLabel(nrow++, "Trigger class"); // for(Int_t itoken = 0; itoken < ntoken; itoken++){ // TParameter * param = fCashedTokens->At(itoken); // fHistStatisticsTokens->GetXaxis()->SetBinLabel(nrow++, param->GetName()); // } // fHistStatisticsTokens->GetXaxis()->SetBinLabel(nrow++, "Accepted"); // } // TODO: // Add a new statistics histo containing only the tokens actually used in the selection Int_t count = fCollTrigClasses.GetEntries() + fBGTrigClasses.GetEntries(); for (Int_t i=0; iSetAnalyzeMC(fMC); triggerAnalysis->EnableHistograms(); triggerAnalysis->SetSPDGFOThreshhold(1); triggerAnalysis->SetDoFMD(kFALSE); triggerAnalysis->SetCorrZDCCutParams(fTriggerOADB->GetZDCCutRefSumCorr(), fTriggerOADB->GetZDCCutRefDeltaCorr(), fTriggerOADB->GetZDCCutSigmaSumCorr(), fTriggerOADB->GetZDCCutSigmaDeltaCorr()); fTriggerAnalysis.Add(triggerAnalysis); } // TODO: shall I really delete this? if (fHistStatistics[0]) delete fHistStatistics[0]; if (fHistStatistics[1]) delete fHistStatistics[1]; fHistStatistics[kStatIdxBin0] = BookHistStatistics("_Bin0"); fHistStatistics[kStatIdxAll] = BookHistStatistics(""); if (fHistBunchCrossing) delete fHistBunchCrossing; fHistBunchCrossing = new TH2F("fHistBunchCrossing", "fHistBunchCrossing;bunch crossing number;", 4000, -0.5, 3999.5, count, -0.5, -0.5 + count); // TODO: remove fHistTriggerPattern if (fHistTriggerPattern) delete fHistTriggerPattern; const int ntrig=3; Int_t n = 1; const Int_t nbinTrig = TMath::Nint(TMath::Power(2,ntrig)); fHistTriggerPattern = new TH1F("fHistTriggerPattern", "Trigger pattern: FO + 2*v0A + 4*v0C", nbinTrig, -0.5, nbinTrig-0.5); fHistTriggerPattern->GetXaxis()->SetBinLabel(1,"NO TRIG"); fHistTriggerPattern->GetXaxis()->SetBinLabel(2,"FO"); fHistTriggerPattern->GetXaxis()->SetBinLabel(3,"v0A"); fHistTriggerPattern->GetXaxis()->SetBinLabel(4,"FO & v0A"); fHistTriggerPattern->GetXaxis()->SetBinLabel(5,"v0C"); fHistTriggerPattern->GetXaxis()->SetBinLabel(6,"FO & v0C"); fHistTriggerPattern->GetXaxis()->SetBinLabel(7,"v0A & v0C"); fHistTriggerPattern->GetXaxis()->SetBinLabel(8,"FO & v0A & v0C"); n = 1; for (Int_t i=0; i < fCollTrigClasses.GetEntries(); i++) { fHistBunchCrossing->GetYaxis()->SetBinLabel(n, ((TObjString*) fCollTrigClasses.At(i))->String()); n++; } for (Int_t i=0; i < fBGTrigClasses.GetEntries(); i++) { fHistBunchCrossing->GetYaxis()->SetBinLabel(n, ((TObjString*) fBGTrigClasses.At(i))->String()); n++; } } Int_t count = fCollTrigClasses.GetEntries() + fBGTrigClasses.GetEntries(); for (Int_t i=0; i (fTriggerAnalysis.At(i)); switch (runNumber) { case 104315: case 104316: case 104320: case 104321: case 104439: triggerAnalysis->SetV0TimeOffset(7.5); break; default: triggerAnalysis->SetV0TimeOffset(0); } } fCurrentRun = runNumber; TH1::AddDirectory(oldStatus); return kTRUE; } TH2F * AliPhysicsSelection::BookHistStatistics(const char * tag) { // add 6 rows to count for the estimate of good, accidentals and // BG and the ratio of BG and accidentals to total +ratio goot to // first col + 2 for error on good. // TODO: Remember the the indexes of rows for the BG selection. Add new member fBGRows[] and use kStat as indexes Int_t count = fCollTrigClasses.GetEntries() + fBGTrigClasses.GetEntries(); #ifdef VERBOSE_STAT Int_t extrarows = fComputeBG != 0 ? 11 : 0; #else Int_t extrarows = fComputeBG != 0 ? 6 : 0; #endif TH2F * h = new TH2F(Form("fHistStatistics%s",tag), Form("fHistStatistics - %s ;;",tag), kStatAcceptedPileUp, 0.5, kStatAcceptedPileUp+0.5, count+extrarows, -0.5, -0.5 + count+extrarows); h->GetXaxis()->SetBinLabel(kStatTriggerClass, "Trigger class"); h->GetXaxis()->SetBinLabel(kStatHWTrig, "Hardware trigger"); h->GetXaxis()->SetBinLabel(kStatFO1, "FO >= 1"); h->GetXaxis()->SetBinLabel(kStatFO2, "FO >= 2"); h->GetXaxis()->SetBinLabel(kStatFO2L1, "FO (L1) >= 2"); h->GetXaxis()->SetBinLabel(kStatV0A, "V0A"); h->GetXaxis()->SetBinLabel(kStatV0C, "V0C"); h->GetXaxis()->SetBinLabel(kStatLaserCut, "TPC Laser Wup Cut"); h->GetXaxis()->SetBinLabel(kStatV0ABG, "V0A BG"); h->GetXaxis()->SetBinLabel(kStatV0CBG, "V0C BG"); h->GetXaxis()->SetBinLabel(kStatZDCA, "ZDCA"); h->GetXaxis()->SetBinLabel(kStatZDCC, "ZDCC"); h->GetXaxis()->SetBinLabel(kStatZDCAC, "ZDCA & ZDCC"); h->GetXaxis()->SetBinLabel(kStatZDCTime, "ZDC Time Cut"); h->GetXaxis()->SetBinLabel(kStatMB1, "(FO >= 1 | V0A | V0C) & !V0 BG"); h->GetXaxis()->SetBinLabel(kStatMB1Prime, "(FO >= 2 | (FO >= 1 & (V0A | V0C)) | (V0A &v0C) ) & !V0 BG"); //h->GetXaxis()->SetBinLabel(kStatFO1AndV0, "FO >= 1 & (V0A | V0C) & !V0 BG"); h->GetXaxis()->SetBinLabel(kStatV0, "V0A & V0C & !V0 BG & !BG ID"); h->GetXaxis()->SetBinLabel(kStatOffline, "Offline Trigger"); //h->GetXaxis()->SetBinLabel(kStatAny2Hits, "2 Hits & !V0 BG"); h->GetXaxis()->SetBinLabel(kStatBG, "Background identification"); h->GetXaxis()->SetBinLabel(kStatAccepted, "Accepted"); h->GetXaxis()->SetBinLabel(kStatAcceptedPileUp, "Pile up (in accepted)"); Int_t n = 1; for (Int_t i=0; i < fCollTrigClasses.GetEntries(); i++) { h->GetYaxis()->SetBinLabel(n, ((TObjString*) fCollTrigClasses.At(i))->String()); n++; } for (Int_t i=0; i < fBGTrigClasses.GetEntries(); i++) { h->GetYaxis()->SetBinLabel(n, ((TObjString*) fBGTrigClasses.At(i))->String()); n++; } if(fComputeBG) { fBGStatOffset = n; h->GetYaxis()->SetBinLabel(n++, "All B"); h->GetYaxis()->SetBinLabel(n++, "All A+C"); h->GetYaxis()->SetBinLabel(n++, "All E"); h->GetYaxis()->SetBinLabel(n++, Form("BG (A+C) (Mask [0x%x])", fComputeBG)); h->GetYaxis()->SetBinLabel(n++, "ACC"); #ifdef VERBOSE_STAT h->GetYaxis()->SetBinLabel(n++, "BG (A+C) % (rel. to CINT1B)"); h->GetYaxis()->SetBinLabel(n++, "ACC % (rel. to CINT1B)"); h->GetYaxis()->SetBinLabel(n++, "ERR GOOD %"); h->GetYaxis()->SetBinLabel(n++, "GOOD % (rel. to 1st col)"); h->GetYaxis()->SetBinLabel(n++, "ERR GOOD"); #endif h->GetYaxis()->SetBinLabel(n++, "GOOD"); } return h; } void AliPhysicsSelection::Print(const Option_t *option) const { // print the configuration TString msg; Printf("Configuration initialized for run %d (MC: %d):", fCurrentRun, fMC); msg += Form("Configuration initialized for run %d (MC: %d):\n", fCurrentRun, fMC); Printf("Collision trigger classes:"); for (Int_t i=0; i < fCollTrigClasses.GetEntries(); i++) Printf("%s", ((TObjString*) fCollTrigClasses.At(i))->String().Data()); Printf("Background trigger classes:"); for (Int_t i=0; i < fBGTrigClasses.GetEntries(); i++) Printf("%s", ((TObjString*) fBGTrigClasses.At(i))->String().Data()); AliTriggerAnalysis* triggerAnalysis = dynamic_cast (fTriggerAnalysis.At(0)); if (triggerAnalysis) { if (triggerAnalysis->GetV0TimeOffset() > 0) Printf("V0 time offset active: %.2f ns", triggerAnalysis->GetV0TimeOffset()); Printf("\nTotal available events:"); triggerAnalysis->PrintTriggerClasses(); // Check if all triggers with counts are known to the physics selection. If not, print a WARNING (only for MC) if(!fMC) { TMap * triggers = triggerAnalysis->GetTriggerClasses(); TIterator* iter = triggers->MakeIterator(); TObjString* obj = 0; static TString alreadyFoundTriggers; while ((obj = dynamic_cast (iter->Next()))) { TString strTrigger = obj->GetString(); TParameter* param = static_cast*> (triggers->GetValue(obj)); Long_t counts = (Long_t)param->GetVal(); TObjArray* tokens = obj->String().Tokenize(" "); for (Int_t i=0; iGetEntries(); i++) { TString singleTrigStr = ((TObjString*) tokens->At(i))->String(); singleTrigStr.Strip(TString::kBoth, ' ' ); const char * singleTrig = singleTrigStr.Data(); // Printf("%s", singleTrig); TString singleTrigStrFull; Bool_t found = kFALSE; Int_t nCollTriggers = fCollTrigClasses.GetEntries(); for(Int_t iCollTriggers = 0; iCollTriggers < nCollTriggers; iCollTriggers++){ singleTrigStrFull = ((TObjString*)fCollTrigClasses.At(iCollTriggers))->String(); if(singleTrigStrFull.Contains(singleTrigStr)) { found = kTRUE; break; } singleTrigStrFull = singleTrigStr; } Int_t nBGTriggers = fBGTrigClasses.GetEntries(); for(Int_t iBGTriggers = 0; iBGTriggers < nBGTriggers; iBGTriggers++){ singleTrigStrFull = ((TObjString*)fBGTrigClasses.At(iBGTriggers))->String(); if(singleTrigStrFull.Contains(singleTrigStr)) { found = kTRUE; break; } singleTrigStrFull = singleTrigStr; } TString blacklist = "CEMC7WU-B-NOPF-ALL, CEMC7WU-AC-NOPF-ALL CEMC7WU-E-NOPF-ALL"; // We know we dont support those, so we print no warning if(counts>0 && !found && !blacklist.Contains(singleTrig) && !singleTrigStr.Contains("WU") && !alreadyFoundTriggers.Contains(singleTrig)) { Printf("WARNING: Found unknown trigger [%s] with %ld counts in the ESD!", singleTrig, counts); alreadyFoundTriggers += singleTrig; // Avoid printing warning twice for the same trigger } } delete tokens; } delete iter; } } if (fHistStatistics[kStatIdxAll]) { static TString alreadyFoundTriggers; // avoids printing twice the same warning for (Int_t i=0; iString().Data()); msg += Form("\nSelection statistics for collision trigger %s:\n", ((TObjString*) fCollTrigClasses.At(i))->String().Data()); Float_t allEvents = fHistStatistics[kStatIdxAll]->GetBinContent(1, i+1); Float_t triggeredEvents = fHistStatistics[kStatIdxAll]->GetBinContent(fHistStatistics[kStatIdxAll]->GetXaxis()->FindBin("Accepted"), i+1); Printf("Total events with correct trigger class: %d", (Int_t) fHistStatistics[kStatIdxAll]->GetBinContent(1, i+1)); msg += Form("Total events with correct trigger class: %d\n", (Int_t) fHistStatistics[kStatIdxAll]->GetBinContent(1, i+1)); Printf("Selected collision candidates: %d", (Int_t) fHistStatistics[kStatIdxAll]->GetBinContent(fHistStatistics[kStatIdxAll]->GetXaxis()->FindBin("Accepted"), i+1)); msg += Form("Selected collision candidates: %d\n", (Int_t) fHistStatistics[kStatIdxAll]->GetBinContent(fHistStatistics[kStatIdxAll]->GetXaxis()->FindBin("Accepted"), i+1)); // If the fraction of accepted events is too low, print a warning. Float_t eff = allEvents > 0 ? triggeredEvents/allEvents : 0; if(allEvents > 0 && (eff < 0.5) && // FIXME: make threshold programmable in OADB !alreadyFoundTriggers.Contains(((TObjString*) fCollTrigClasses.At(i))->String().Data())) { 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); alreadyFoundTriggers += ((TObjString*) fCollTrigClasses.At(i))->String().Data(); Printf("%s", alreadyFoundTriggers.Data()); } } } if (fHistBunchCrossing) { Printf("\nBunch crossing statistics:"); msg += "\nBunch crossing statistics:\n"; for (Int_t i=1; i<=fHistBunchCrossing->GetNbinsY(); i++) { TString str; str.Form("Trigger %s has events in the bunch crossings: ", fHistBunchCrossing->GetYaxis()->GetBinLabel(i)); for (Int_t j=1; j<=fHistBunchCrossing->GetNbinsX(); j++) if (fHistBunchCrossing->GetBinContent(j, i) > 0) str += Form("%d, ", (Int_t) fHistBunchCrossing->GetXaxis()->GetBinCenter(j)); Printf("%s", str.Data()); msg += str; msg += "\n"; } for (Int_t j=1; j<=fHistBunchCrossing->GetNbinsX(); j++) { Int_t countColl = 0; Int_t countBG = 0; for (Int_t i=1; i<=fHistBunchCrossing->GetNbinsY(); i++) { if (fHistBunchCrossing->GetBinContent(j, i) > 0) { if (fCollTrigClasses.FindObject(fHistBunchCrossing->GetYaxis()->GetBinLabel(i))) countColl++; if (fBGTrigClasses.FindObject(fHistBunchCrossing->GetYaxis()->GetBinLabel(i))) countBG++; } } if (countColl > 0 && countBG > 0) Printf("WARNING: Bunch crossing %d has collision and BG trigger classes active. Check BPTX functioning for this run!", (Int_t) fHistBunchCrossing->GetXaxis()->GetBinCenter(j)); } } if (fUsingCustomClasses) Printf("WARNING: Using custom trigger classes!"); if (fSkipTriggerClassSelection) Printf("WARNING: Skipping trigger class selection!"); if (fSkipV0) Printf("WARNING: Ignoring V0 information in selection"); if(!fBin0CallBack) Printf("WARNING: Callback not set: will not fill the statistics for the bin 0"); TString opt(option); opt.ToUpper(); if (opt == "STAT") { AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager(); if (mgr) mgr->AddStatisticsMsg(msg); } } Long64_t AliPhysicsSelection::Merge(TCollection* list) { // Merge a list of AliMultiplicityCorrection objects with this (needed for // PROOF). // Returns the number of merged objects (including this). if (!list) return 0; if (list->IsEmpty()) return 1; TIterator* iter = list->MakeIterator(); TObject* obj; // collections of all histograms const Int_t nHists = 9; TList collections[nHists]; Int_t count = 0; while ((obj = iter->Next())) { AliPhysicsSelection* entry = dynamic_cast (obj); if (entry == 0) continue; // Update run number. If this one is not initialized (-1) take the one from // the next physics selection to be merged with. In case of 2 different run // numbers issue a warning (should physics selections from different runs be // merged together) A.G. Int_t currentRun = entry->GetCurrentRun(); // Nothing to merge with since run number was not initialized. if (currentRun < 0) continue; if (fCurrentRun < 0) { fCurrentRun = currentRun; fMC = entry->fMC; for (Int_t i=0; ifCollTrigClasses.GetEntries(); i++) fCollTrigClasses.Add(entry->fCollTrigClasses.At(i)->Clone()); for (Int_t i=0; ifBGTrigClasses.GetEntries(); i++) fBGTrigClasses.Add(entry->fBGTrigClasses.At(i)->Clone()); } if (fCurrentRun != currentRun) AliWarning(Form("Current run %d not matching the one to be merged with %d", fCurrentRun, currentRun)); // With the same strategy update fBGStatOffset Int_t bgstatoffset = entry->GetBGStatOffset(); // Nothing to merge with since BG was not initialized. if (!(bgstatoffset < 0)){ if (fBGStatOffset < 0) { fBGStatOffset = bgstatoffset; } } if (fBGStatOffset != bgstatoffset) AliWarning(Form("Current run %d not matching the one to be merged with %d", fBGStatOffset, bgstatoffset)); // Merge the OADBs (Take just the first instance you find if (!fPSOADB && entry->GetOADBPhysicsSelection()) { fPSOADB = (AliOADBPhysicsSelection*) entry->GetOADBPhysicsSelection()->Clone(); } if (!fFillOADB && entry->GetOADBFillingScheme()){ fFillOADB = (AliOADBFillingScheme*) entry->GetOADBFillingScheme()->Clone(); } if (entry->fTriggerAnalysis.GetEntries() > 0) collections[0].Add(&(entry->fTriggerAnalysis)); if (entry->fHistStatistics[0]) collections[1].Add(entry->fHistStatistics[0]); if (entry->fHistStatistics[1]) collections[2].Add(entry->fHistStatistics[1]); // if (entry->fHistStatisticsTokens) // collections[3].Add(entry->fHistStatisticsTokens); if (entry->fHistBunchCrossing) collections[3].Add(entry->fHistBunchCrossing); if (entry->fHistTriggerPattern) collections[4].Add(entry->fHistTriggerPattern); if (entry->fBackgroundIdentification) collections[5].Add(entry->fBackgroundIdentification); count++; } if (fTriggerAnalysis.GetEntries() == 0 && collections[0].GetEntries() > 0) { TList* firstList = (TList*) collections[0].First(); for (Int_t i=0; iGetEntries(); i++) fTriggerAnalysis.Add(firstList->At(i)->Clone()); collections[0].RemoveAt(0); } fTriggerAnalysis.Merge(&collections[0]); // if this instance is empty (not initialized) nothing would be merged here --> copy first entry if (!fHistStatistics[0] && collections[1].GetEntries() > 0) { fHistStatistics[0] = (TH2F*) collections[1].First()->Clone(); collections[1].RemoveAt(0); } if (fHistStatistics[0]) fHistStatistics[0]->Merge(&collections[1]); if (!fHistStatistics[1] && collections[2].GetEntries() > 0) { fHistStatistics[1] = (TH2F*) collections[2].First()->Clone(); collections[2].RemoveAt(0); } if (fHistStatistics[1]) fHistStatistics[1]->Merge(&collections[2]); if (!fHistBunchCrossing && collections[3].GetEntries() > 0) { fHistBunchCrossing = (TH2F*) collections[3].First()->Clone(); collections[3].RemoveAt(0); } if (fHistBunchCrossing) fHistBunchCrossing->Merge(&collections[3]); if (!fHistTriggerPattern && collections[4].GetEntries() > 0) { fHistTriggerPattern = (TH1F*) collections[4].First()->Clone(); collections[4].RemoveAt(0); } if (fHistTriggerPattern) fHistTriggerPattern->Merge(&collections[4]); if (!fBackgroundIdentification && collections[5].GetEntries() > 0) { fBackgroundIdentification = (AliAnalysisCuts*) collections[5].First()->Clone(); collections[5].RemoveAt(0); } if (fBackgroundIdentification) fBackgroundIdentification->Merge(&collections[5]); delete iter; return count+1; } void AliPhysicsSelection::SaveHistograms(const char* folder) { // write histograms to current directory if (!fHistStatistics[0] || !fHistStatistics[1]) return; if (folder) { gDirectory->mkdir(folder); gDirectory->cd(folder); } // Fill the last rows of fHistStatistics before saving if (fComputeBG) { AliInfo("BG estimate assumes that for a given run you only have A and C triggers separately or" " toghether as a AC class! Make sure this assumption holds in your case"); // use an anum for the different trigger classes, to make loops easier to read enum {kClassB =0 , kClassA, kClassC, kClassAC, kClassE, kNClasses}; const char * classFlags[] = {"B", "A", "C", "AC", "E"}; // labels UInt_t * rows[kNClasses] = {0}; // Array of matching rows Int_t nrows[kNClasses] = {0}; // Get rows matching the requested trigger bits for all trigger classes for(Int_t iTrigClass = 0; iTrigClass < kNClasses; iTrigClass++){ nrows[iTrigClass] = GetStatRow(classFlags[iTrigClass],fComputeBG,&rows[iTrigClass]); } // 0. Determine the ratios of triggers E/B, A/B, C/B from the stat histogram // Those are used to rescale the different classes to the same number of bx ids // 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? Int_t nBXIds[kNClasses] = {0}; // cout <<"Computing BG:" << endl; for(Int_t iTrigClass = 0; iTrigClass < kNClasses; iTrigClass++){ for(Int_t irow = 0; irow < nrows[iTrigClass]; irow++) { if(irow==0) cout << "- Class " << classFlags[iTrigClass] << endl; for (Int_t j=1; j<=fHistBunchCrossing->GetNbinsX(); j++) { if (fHistBunchCrossing->GetBinContent(j, rows[iTrigClass][irow]) > 0) { nBXIds[iTrigClass]++; } } if(nBXIds[iTrigClass]>0) cout << " Using row " << rows[iTrigClass][irow] << ": " << fHistBunchCrossing->GetYaxis()->GetBinLabel(rows[iTrigClass][irow]) << " (nBXID "<< nBXIds[iTrigClass] << ")"<< endl; } } Float_t ratioToB[kNClasses]; ratioToB[kClassE] = nBXIds[kClassE] >0 ? Float_t(nBXIds[kClassB])/nBXIds[kClassE] : 0; ratioToB[kClassA] = nBXIds[kClassA] >0 ? Float_t(nBXIds[kClassB])/nBXIds[kClassA] : 0; ratioToB[kClassC] = nBXIds[kClassC] >0 ? Float_t(nBXIds[kClassB])/nBXIds[kClassC] : 0; ratioToB[kClassAC] = nBXIds[kClassAC] >0 ? Float_t(nBXIds[kClassB])/nBXIds[kClassAC] : 0; Printf("Ratio between the BX ids in the different trigger classes:"); Printf(" B/E = %d/%d = %f", nBXIds[kClassB],nBXIds[kClassE], ratioToB[kClassE] ); Printf(" B/A = %d/%d = %f", nBXIds[kClassB],nBXIds[kClassA], ratioToB[kClassA] ); Printf(" B/C = %d/%d = %f", nBXIds[kClassB],nBXIds[kClassC], ratioToB[kClassC] ); Printf(" B/AC = %d/%d = %f", nBXIds[kClassB],nBXIds[kClassAC],ratioToB[kClassAC]); Int_t nHistStat = 2; // 1. loop over all cols for(Int_t iHistStat = 0; iHistStat < nHistStat; iHistStat++){ Int_t ncol = fHistStatistics[iHistStat]->GetNbinsX(); Float_t good1 = 0; for(Int_t icol = 1; icol <= ncol; icol++) { Int_t nEvents[kNClasses] = {0}; // number of events should be reset at every column // For all trigger classes, add up over row matching trigger mask (as selected before) for(Int_t iTrigClass = 0; iTrigClass < kNClasses; iTrigClass++){ for(Int_t irow = 0; irow < nrows[iTrigClass]; irow++) { nEvents[iTrigClass] += (Int_t) fHistStatistics[iHistStat]->GetBinContent(icol,rows[iTrigClass][irow]); } // cout << "Events " << classFlags[iTrigClass] << " ("<0) { Float_t acc = ratioToB[kClassE]*nEvents[kClassE]; Double_t accErr = TMath::Sqrt(ratioToB[kClassE]*ratioToB[kClassE]*nEvents[kClassE]); // Int_t bg = cint1A + cint1C - 2*acc; // If intensity measurements are available, they already // contain the scaling for BX ratios, so we reset the // ratioToB entries if(icol == 1) { if(fBIFactorAC > 0 || fBIFactorA > 0 || fBIFactorC > 0) { if (fBIFactorAC <= 0 && (fBIFactorA <= 0 || fBIFactorC <= 0)) { AliError("Not all intensities set!, assuming equal intensities"); fBIFactorA = 1; fBIFactorC = 1; fBIFactorAC = 1; } else { AliInfo("Using ratio of number of bunch crossing embedded in the intensity measurements"); ratioToB[kClassA] = ratioToB[kClassA] >0 ? 1 : 0; ratioToB[kClassC] = ratioToB[kClassC] >0 ? 1 : 0; ratioToB[kClassAC] = ratioToB[kClassAC] >0 ? 1 : 0; AliInfo(Form(" - BI Factor A: %f", fBIFactorA )); AliInfo(Form(" - BI Factor C: %f", fBIFactorC )); AliInfo(Form(" - BI Factor AC: %f", fBIFactorAC )); } } else { AliWarning("Intensities not set!, assuming equal intensities"); fBIFactorA = 1; fBIFactorC = 1; fBIFactorAC = 1; } } // Assuming that for a given class the triggers are either recorded as A+C or AC Float_t bg = nEvents[kClassAC] > 0 ? fBIFactorAC*(ratioToB[kClassAC]*nEvents[kClassAC] - 2*acc): fBIFactorA* (ratioToB[kClassA]*nEvents[kClassA]-acc) + fBIFactorC* (ratioToB[kClassC]*nEvents[kClassC]-acc) ; // cout << "-----------------------" << endl; // cout << "Factors: " << fBIFactorA << " " << fBIFactorC << " " << fBIFactorAC << endl; // cout << "Ratios: " << ratioToB[kClassA] << " " << ratioToB[kClassC] << " " << ratioToB[kClassAC] << endl; // cout << "Evts: " << nEvents[kClassA] << " " << nEvents[kClassC] << " " << nEvents[kClassAC] << " " << nEvents[kClassB] << endl; // cout << "Acc: " << acc << endl; // cout << "BG: " << bg << endl; // cout << " " << fBIFactorA* (ratioToB[kClassA]*nEvents[kClassA]-acc) < 0 ? TMath::Sqrt( nEvents[kClassB] + fBIFactorAC*fBIFactorAC*ratioToB[kClassAC]*ratioToB[kClassAC]*nEvents[kClassAC] + ratioToB[kClassE] * ratioToB[kClassE] * (fBIFactorAC - 1)*(fBIFactorAC - 1)*nEvents[kClassE]) : TMath::Sqrt( nEvents[kClassB] + fBIFactorA*fBIFactorA*ratioToB[kClassA]*ratioToB[kClassA]*nEvents[kClassA] + fBIFactorC*fBIFactorC*ratioToB[kClassC]*ratioToB[kClassC]*nEvents[kClassC] + ratioToB[kClassE] * ratioToB[kClassE] * (fBIFactorA + fBIFactorC - 1)*(fBIFactorA + fBIFactorC - 1)*nEvents[kClassE]); Float_t errBG = nEvents[kClassAC] > 0 ? TMath::Sqrt(fBIFactorAC*fBIFactorAC*ratioToB[kClassAC]*ratioToB[kClassAC]*nEvents[kClassAC]+ 4*ratioToB[kClassE]*ratioToB[kClassE]*(fBIFactorAC*fBIFactorAC)*nEvents[kClassE]) : TMath::Sqrt(fBIFactorA*fBIFactorA*ratioToB[kClassA]*ratioToB[kClassA]*nEvents[kClassA]+ fBIFactorC*fBIFactorC*ratioToB[kClassC]*ratioToB[kClassC]*nEvents[kClassC]+ ratioToB[kClassE]*ratioToB[kClassE]*(fBIFactorA+fBIFactorC)*(fBIFactorA+fBIFactorC)*nEvents[kClassE]); fHistStatistics[iHistStat]->SetBinContent(icol,fBGStatOffset+kStatRowAllB, nEvents[kClassB]); fHistStatistics[iHistStat]->SetBinContent(icol,fBGStatOffset+kStatRowAllAC,nEvents[kClassA]+nEvents[kClassC]+nEvents[kClassAC]); fHistStatistics[iHistStat]->SetBinContent(icol,fBGStatOffset+kStatRowAllE, nEvents[kClassE]); fHistStatistics[iHistStat]->SetBinContent(icol,fBGStatOffset+kStatRowBG,bg); fHistStatistics[iHistStat]->SetBinError (icol,fBGStatOffset+kStatRowBG,errBG); fHistStatistics[iHistStat]->SetBinContent(icol,fBGStatOffset+kStatRowAcc,acc); fHistStatistics[iHistStat]->SetBinError (icol,fBGStatOffset+kStatRowAcc,accErr); fHistStatistics[iHistStat]->SetBinContent(icol,fBGStatOffset+kStatRowGood,good); fHistStatistics[iHistStat]->SetBinError (icol,fBGStatOffset+kStatRowGood,errGood); #ifdef VERBOSE_STAT //kStatRowBG=0,kStatRowAcc,kStatRowBGFrac,kStatRowAccFrac,kStatRowErrGoodFrac,kStatRowGoodFrac,kStatRowGood,kStatRowErrGood Float_t accFrac = Float_t(acc) / nEvents[kClassB] *100; Float_t errAccFrac= Float_t(accErr) / nEvents[kClassB] *100; Float_t bgFrac = Float_t(bg) / nEvents[kClassB] *100; Float_t goodFrac = Float_t(good) / good1 *100; Float_t errGoodFrac = errGood/good1 * 100; Float_t errFracBG = bg > 0 ? TMath::Sqrt((errBG/bg)*(errBG/bg) + 1/nEvents[kClassB])*bgFrac : 0; fHistStatistics[iHistStat]->SetBinContent(icol,fBGStatOffset+kStatRowBGFrac,bgFrac); fHistStatistics[iHistStat]->SetBinError (icol,fBGStatOffset+kStatRowBGFrac,errFracBG); fHistStatistics[iHistStat]->SetBinContent(icol,fBGStatOffset+kStatRowAccFrac,accFrac); fHistStatistics[iHistStat]->SetBinError (icol,fBGStatOffset+kStatRowAccFrac,errAccFrac); fHistStatistics[iHistStat]->SetBinContent(icol,fBGStatOffset+kStatRowGoodFrac,goodFrac); fHistStatistics[iHistStat]->SetBinContent(icol,fBGStatOffset+kStatRowErrGoodFrac,errGoodFrac); fHistStatistics[iHistStat]->SetBinContent(icol,fBGStatOffset+kStatRowErrGood,errGood); #endif } } } for (Int_t iTrigClass = 0; iTrigClass < kNClasses; iTrigClass++){ delete [] rows[iTrigClass]; } } fHistStatistics[0]->Write(); fHistStatistics[1]->Write(); if(fHistBunchCrossing ) fHistBunchCrossing ->Write(); if(fHistTriggerPattern) fHistTriggerPattern->Write(); Int_t count = fCollTrigClasses.GetEntries() + fBGTrigClasses.GetEntries(); for (Int_t i=0; i < count; i++) { TString triggerClass = "trigger_histograms_"; if (i < fCollTrigClasses.GetEntries()) triggerClass += ((TObjString*) fCollTrigClasses.At(i))->String(); else triggerClass += ((TObjString*) fBGTrigClasses.At(i - fCollTrigClasses.GetEntries()))->String(); gDirectory->mkdir(triggerClass); gDirectory->cd(triggerClass); static_cast (fTriggerAnalysis.At(i))->SaveHistograms(); gDirectory->cd(".."); } if (fBackgroundIdentification) { gDirectory->mkdir("background_identification"); gDirectory->cd("background_identification"); fBackgroundIdentification->GetOutput()->Write(); gDirectory->cd(".."); } if (folder) gDirectory->cd(".."); } Int_t AliPhysicsSelection::GetStatRow(const char * triggerBXClass, UInt_t offlineTriggerType, UInt_t ** rowIDs) const { // Puts inside the array rowIDs the row number for a given offline // trigger in a given bx class. Returns the total number of lines // matching the selection // triggerBXClass can be either "A", "AC", "B" or "E" // offlineTriggerType is one of the types defined in AliVEvent // User should delete rowIDs if no longer needed if(!fHistStatistics[0]) { AliWarning("Not initialized, returning 0"); return 0; } const Int_t nrows = fHistStatistics[0]->GetNbinsY(); // allocate memory for at maximum nrows Int_t nMatches = 0; (*rowIDs) = new UInt_t[nrows]; // Loop over rows and find matching ones, using the PS OADB // FIXME: check BG estimates for(Int_t irow = 1; irow <= nrows; irow++){ TString triggerClassCurrent = fHistStatistics[0]->GetYaxis()->GetBinLabel(irow); TPRegexp trigType (".*\\&(\\d+).*"); TObjArray * arr = trigType.MatchS(triggerClassCurrent.Data()); if(arr->GetEntries() > 1){ UInt_t tType = ((TObjString*)arr->At(1))->GetString().Atoi(); if (tType == offlineTriggerType && fPSOADB->GetBeamSide(triggerClassCurrent.Data()) == triggerBXClass) { (*rowIDs)[nMatches] = irow; nMatches++; } } delete arr; } return nMatches; } void AliPhysicsSelection::SetBIFactors(const AliESDEvent * aESD) { // Set factors for realtive bunch intesities if(!aESD) { AliFatal("ESD not given"); } Int_t run = aESD->GetRunNumber(); if (run > 105268) { // intensities stored in the ESDs const AliESDRun* esdRun = aESD->GetESDRun(); Double_t intAB = esdRun->GetMeanIntensityIntecting(0); Double_t intCB = esdRun->GetMeanIntensityIntecting(1); Double_t intAA = esdRun->GetMeanIntensityNonIntecting(0); Double_t intCC = esdRun->GetMeanIntensityNonIntecting(1); // cout << "INT " < 0 && intAA > 0) { fBIFactorA = intAB/intAA; } else { AliWarning("Cannot set fBIFactorA"); } if (intCB > 0 && intCC > 0) { fBIFactorC = intCB/intCC; } else { AliWarning("Cannot set fBIFactorC"); } if (intAB > 0 && intAA > 0 && intCB > 0 && intCC > 0) { fBIFactorAC = (intAB+intCB)/(intAA+intCC); } else { AliWarning("Cannot set fBIFactorAC"); } } else { // First runs. Intensities hardcoded switch(run) { case 104155: fBIFactorA = 0.961912722908; fBIFactorC = 1.04992336081; break; case 104157: fBIFactorA = 0.947312854998; fBIFactorC = 1.01599706417; break; case 104159: fBIFactorA = 0.93659320151; fBIFactorC = 0.98580804207; break; case 104160: fBIFactorA = 0.929664189926; fBIFactorC = 0.963467679851; break; case 104315: fBIFactorA = 1.08939104979; fBIFactorC = 0.931113921925; break; case 104316: fBIFactorA = 1.08351880974; fBIFactorC = 0.916068345845; break; case 104320: fBIFactorA = 1.07669281245; fBIFactorC = 0.876818744763; break; case 104321: fBIFactorA = 1.00971079602; fBIFactorC = 0.773781299076; break; case 104792: fBIFactorA = 0.787215863962; fBIFactorC = 0.778253173071; break; case 104793: fBIFactorA = 0.692211363661; fBIFactorC = 0.733152456667; break; case 104799: fBIFactorA = 1.04027825161; fBIFactorC = 1.00530825942; break; case 104800: fBIFactorA = 1.05309910671; fBIFactorC = 1.00376801855; break; case 104801: fBIFactorA = 1.0531231922; fBIFactorC = 0.992439666758; break; case 104802: fBIFactorA = 1.04191478134; fBIFactorC = 0.979368585208; break; case 104803: fBIFactorA = 1.03121314094; fBIFactorC = 0.973379962609; break; case 104824: fBIFactorA = 0.969945926722; fBIFactorC = 0.39549745806; break; case 104825: fBIFactorA = 0.968627213937; fBIFactorC = 0.310100412205; break; case 104841: fBIFactorA = 0.991601393212; fBIFactorC = 0.83762204722; break; case 104845: fBIFactorA = 0.98040863886; fBIFactorC = 0.694824205793; break; case 104867: fBIFactorA = 1.10646173412; fBIFactorC = 0.841407246916; break; case 104876: fBIFactorA = 1.12063452421; fBIFactorC = 0.78726542895; break; case 104890: fBIFactorA = 1.02346137453; fBIFactorC = 1.03355663595; break; case 104892: fBIFactorA = 1.05406025913; fBIFactorC = 1.00029166135; break; case 105143: fBIFactorA = 0.947343384349; fBIFactorC = 0.972637444408; break; case 105160: fBIFactorA = 0.908854622177; fBIFactorC = 0.958851103977; break; case 105256: fBIFactorA = 0.810076150206; fBIFactorC = 0.884663561883; break; case 105257: fBIFactorA = 0.80974912303; fBIFactorC = 0.878859123479; break; case 105268: fBIFactorA = 0.809052110679; fBIFactorC = 0.87233890989; break; default: fBIFactorA = 1; fBIFactorC = 1; } } } const char * AliPhysicsSelection::GetTriggerString(TObjString * obj) { // Returns a formed objstring static TString retString; retString.Form("%s%s", obj->String().Data(), fUseBXNumbers ? fFillOADB->GetBXIDs(fPSOADB->GetBeamSide(obj->String().Data())) : "" ); if (fMC) { TPRegexp stripClasses("\\+\\S* "); stripClasses.Substitute(retString,"","g"); stripClasses=TPRegexp("\\-\\S* "); stripClasses.Substitute(retString,"","g"); } return retString.Data(); } void AliPhysicsSelection::AddCollisionTriggerClass(const char* className){ AliError("This method is deprecated! Will be removed soon! Please use SetCustomOADBObjects() instead!"); if(!fPSOADB) { fPSOADB = new AliOADBPhysicsSelection("CustomPS"); fPSOADB->SetHardwareTrigger ( 0,"SPDGFO >= 1 || V0A || V0C"); fPSOADB->SetOfflineTrigger ( 0,"(SPDGFO >= 1 || V0A || V0C) && !V0ABG && !V0CBG"); } // Strip all which is not needed, if BX ids are provided, they are still used here // offline trigger and logics are appended automagically, so we strip-em out if they are provided TString classNameStripped = className; if(classNameStripped.Index("*")>0) classNameStripped.Remove(classNameStripped.Index("*")); // keep only the class name (no bx, offline trigger...) if(classNameStripped.Index("&")>0) classNameStripped.Remove(classNameStripped.Index("&")); // keep only the class name (no bx, offline trigger...) fPSOADB->AddCollisionTriggerClass ( AliVEvent::kUserDefined,classNameStripped.Data(),"B",0); fUsingCustomClasses = kTRUE; } void AliPhysicsSelection::AddBGTriggerClass(const char* className){ // Add custom BG trigger class AliError("This method is deprecated! Will be removed soon! Please use SetCustomOADBObjects() instead!"); if(!fPSOADB) { fPSOADB = new AliOADBPhysicsSelection("CustomPS"); fPSOADB->SetHardwareTrigger ( 0,"SPDGFO >= 1 || V0A || V0C"); fPSOADB->SetOfflineTrigger ( 0,"(SPDGFO >= 1 || V0A || V0C) && !V0ABG && !V0CBG"); } // Strip all which is not needed, if BX ids are provided, they are still used here // offline trigger and logics are appended automagically, so we strip-em out if they are provided TString classNameStripped = className; if(classNameStripped.Index("*")>0) classNameStripped.Remove(classNameStripped.Index("*")); // keep only the class name (no bx, offline trigger...) if(classNameStripped.Index("&")>0) classNameStripped.Remove(classNameStripped.Index("&")); // keep only the class name (no bx, offline trigger...) fPSOADB->AddBGTriggerClass ( AliVEvent::kUserDefined,classNameStripped.Data(),"AC",0); fUsingCustomClasses = kTRUE; }