X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=ANALYSIS%2FAliPhysicsSelection.cxx;h=7c9c869a708a67af969dd40d33d735794d2444ee;hb=4a8b470ced4e27715bcd99e6b957fc08529b6418;hp=e76baa5548b8d0c45e4880be3ff3873d65c0aec7;hpb=decf6fd4fb394bd2f295308f66ad1ee77d154265;p=u%2Fmrichter%2FAliRoot.git diff --git a/ANALYSIS/AliPhysicsSelection.cxx b/ANALYSIS/AliPhysicsSelection.cxx index e76baa5548b..7c9c869a708 100644 --- a/ANALYSIS/AliPhysicsSelection.cxx +++ b/ANALYSIS/AliPhysicsSelection.cxx @@ -38,6 +38,44 @@ // 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: @@ -54,7 +92,10 @@ // to be present: // AddBGTriggerClass("+CSMBA-ABCE-NOPF-ALL -CSMBB-ABCE-NOPF-ALL"); // -// Origin: Jan Fiete Grosse-Oetringhaus, CERN +// The class also supports the triggers used in heavy ion runs +// +// Origin: Jan Fiete Grosse-Oetringhaus, CERN +// Michele Floris, CERN //------------------------------------------------------------------------- #include @@ -64,6 +105,10 @@ #include #include #include +#include +#include +#include +#include #include @@ -71,7 +116,17 @@ #include #include +#include +#include "AliAnalysisManager.h" +#include "TPRegexp.h" +#include "TFile.h" +#include +#include "AliOADBPhysicsSelection.h" +#include "AliOADBFillingScheme.h" +#include "AliOADBTriggerAnalysis.h" +using std::cout; +using std::endl; ClassImp(AliPhysicsSelection) AliPhysicsSelection::AliPhysicsSelection() : @@ -81,17 +136,41 @@ AliPhysicsSelection::AliPhysicsSelection() : fCollTrigClasses(), fBGTrigClasses(), fTriggerAnalysis(), - fBackgroundIdentification(0), - fHistStatistics(0), +// fHistStatisticsTokens(0), fHistBunchCrossing(0), + fHistTriggerPattern(0), fSkipTriggerClassSelection(0), - fUsingCustomClasses(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); } @@ -99,33 +178,84 @@ AliPhysicsSelection::AliPhysicsSelection() : AliPhysicsSelection::~AliPhysicsSelection() { // destructor - + fCollTrigClasses.Delete(); fBGTrigClasses.Delete(); fTriggerAnalysis.Delete(); - if (fHistStatistics) + if (fHistStatistics[0]) { - delete fHistStatistics; - 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 (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; + } + + } -Bool_t AliPhysicsSelection::CheckTriggerClass(const AliESDEvent* aEsd, const char* trigger) const +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 -TRIGGER2 - // requires TRIGGER1 and rejects TRIGGER2 + // 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(" "); @@ -139,15 +269,29 @@ Bool_t AliPhysicsSelection::CheckTriggerClass(const AliESDEvent* aEsd, const cha str2.Remove(0, 1); - if (flag && !aEsd->IsTriggerClassFired(str2)) + TObjArray* tokens2 = str2.Tokenize(","); + + Bool_t foundTriggerClass = kFALSE; + for (Int_t j=0; j < tokens2->GetEntries(); j++) { - AliDebug(AliLog::kDebug, Form("Rejecting event because trigger class %s is not present", str2.Data())); - delete tokens; - return kFALSE; + 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; + } } - if (!flag && aEsd->IsTriggerClassFired(str2)) + + delete tokens2; + + if (flag && !foundTriggerClass) { - AliDebug(AliLog::kDebug, Form("Rejecting event because trigger class %s is present", str2.Data())); + AliDebug(AliLog::kDebug+1, Form("Rejecting event because (none of the) trigger class(es) %s is present", str2.Data())); delete tokens; return kFALSE; } @@ -159,14 +303,26 @@ Bool_t AliPhysicsSelection::CheckTriggerClass(const AliESDEvent* aEsd, const cha str2.Remove(0, 1); Int_t bcNumber = str2.Atoi(); - AliDebug(AliLog::kDebug, Form("Checking for bunch crossing number %d", bcNumber)); + AliDebug(AliLog::kDebug+1, Form("Checking for bunch crossing number %d", bcNumber)); if (aEsd->GetBunchCrossNumber() == bcNumber) { foundCorrectBC = kTRUE; - AliDebug(AliLog::kDebug, Form("Found correct bunch crossing %d", bcNumber)); + 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)); } @@ -176,17 +332,100 @@ Bool_t AliPhysicsSelection::CheckTriggerClass(const AliESDEvent* aEsd, const cha if (foundBCRequirement && !foundCorrectBC) return kFALSE; - return kTRUE; + 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)); -Bool_t AliPhysicsSelection::IsCollisionCandidate(const AliESDEvent* aEsd) + 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); + if (formula.Compile() > 0) + AliFatal(Form("Could not evaluate trigger logic %s (evaluated to %s)", triggerLogic, trigger.Data())); + 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 - - if (fCurrentRun != aEsd->GetRunNumber()) - if (!Initialize(aEsd->GetRunNumber())) + // + // 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."); + + 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) { @@ -206,7 +445,17 @@ Bool_t AliPhysicsSelection::IsCollisionCandidate(const AliESDEvent* aEsd) AliFatal(Form("Invalid event type for MC: %d", esdHeader->GetEventType())); } - Bool_t accept = kFALSE; + mgr->LoadBranch("AliMultiplicity."); +//mgr->LoadBranch("AliESDFMD."); + mgr->LoadBranch("AliESDVZERO."); + mgr->LoadBranch("AliESDZDC."); + mgr->LoadBranch("SPDVertex."); + mgr->LoadBranch("PrimaryVertex."); + mgr->LoadBranch("TPCVertex."); + mgr->LoadBranch("Tracks"); + mgr->LoadBranch("SPDPileupVertices"); + + UInt_t accept = 0; Int_t count = fCollTrigClasses.GetEntries() + fBGTrigClasses.GetEntries(); for (Int_t i=0; i < count; i++) @@ -217,223 +466,624 @@ Bool_t AliPhysicsSelection::IsCollisionCandidate(const AliESDEvent* aEsd) else triggerClass = ((TObjString*) fBGTrigClasses.At(i - fCollTrigClasses.GetEntries()))->String(); - AliDebug(AliLog::kDebug, Form("Processing trigger class %s", triggerClass)); + AliDebug(AliLog::kDebug+1, Form("Processing trigger class %s", triggerClass)); AliTriggerAnalysis* triggerAnalysis = static_cast (fTriggerAnalysis.At(i)); triggerAnalysis->FillTriggerClasses(aEsd); - if (CheckTriggerClass(aEsd, triggerClass)) + Int_t triggerLogic = 0; + UInt_t singleTriggerResult = CheckTriggerClass(aEsd, triggerClass, triggerLogic); + + if (singleTriggerResult) { triggerAnalysis->FillHistograms(aEsd); - fHistStatistics->Fill(1, i); - - // hardware trigger (should only remove events for MC) - // replay CINT1B hardware trigger - // TODO this has to depend on the actual hardware trigger (and that depends on the run...) - Int_t fastORHW = triggerAnalysis->SPDFiredChips(aEsd, 1); // SPD number of chips from trigger bits (!) - Bool_t v0A = triggerAnalysis->IsOfflineTriggerFired(aEsd, AliTriggerAnalysis::kV0A); - Bool_t v0C = triggerAnalysis->IsOfflineTriggerFired(aEsd, AliTriggerAnalysis::kV0C); - - if (fastORHW == 0 && !v0A && !v0C) - { - AliDebug(AliLog::kDebug, "Rejecting event because hardware trigger is not fired"); - continue; + Bool_t isBin0 = kFALSE; + if (fBin0CallBack != "") { + isBin0 = ((AliAnalysisTaskSE*)mgr->GetTask(fBin0CallBack.Data()))->IsEventInBinZero(); + } else if (fBin0CallBackPointer) { + isBin0 = (*fBin0CallBackPointer)(aEsd); } - fHistStatistics->Fill(2, i); - + // ----> + // 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 + + AliESDVZERO *esdV0 = aEsd->GetVZEROData(); + if(!esdV0) fSkipV0 = kTRUE; + + // 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->SPDFiredChips(aEsd, 0); // SPD number of chips from clusters (!) - Bool_t v0ABG = triggerAnalysis->IsOfflineTriggerFired(aEsd, AliTriggerAnalysis::kV0ABG); - Bool_t v0CBG = triggerAnalysis->IsOfflineTriggerFired(aEsd, AliTriggerAnalysis::kV0CBG); + 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; + Bool_t t0 = triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kT0 )); + Bool_t t0BG = triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kT0BG )); + Bool_t t0PileUp = triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kT0Pileup)); + + // 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; - if (fastOROffline > 0) - fHistStatistics->Fill(3, i); - if (fastOROffline > 1) - fHistStatistics->Fill(4, i); - - if (v0A) - fHistStatistics->Fill(5, i); - if (v0C) - fHistStatistics->Fill(6, i); - if (v0ABG) - fHistStatistics->Fill(7, i); - if (v0CBG) - fHistStatistics->Fill(8, i); - - if (fastOROffline > 1 && !v0BG) - fHistStatistics->Fill(9, i); + // 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 znABG = triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kZNABG)); + Bool_t znCBG = triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kZNCBG)); + + Bool_t laserCut = triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kTPCLaserWarmUp)); + Bool_t hvDipCut = triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kTPCHVdip)); + + // 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; + bgID = triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kSPDClsVsTrkBG | AliTriggerAnalysis::kOfflineFlag)); // FIXME: temporarily, we keep both ways to validate the new one. if the external BG id is not set, it will use the new one + + /*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;*/ + + // // EMCAL offline trigger validation + // Bool_t emcCut = triggerAnalysis->EvaluateTrigger(aEsd, (AliTriggerAnalysis::Trigger) (AliTriggerAnalysis::kOfflineFlag | AliTriggerAnalysis::kEMCAL)); + + // <--- + + 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); + + // T0 stats + if(t0) + fHistStatistics[iHistStat]->Fill(kStatT0BB, i); + if(t0BG) + fHistStatistics[iHistStat]->Fill(kStatT0BG, i); + if(t0PileUp) + fHistStatistics[iHistStat]->Fill(kStatT0PileUp, 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 (hvDipCut) + fHistStatistics[iHistStat]->Fill(kHVdipCut, 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 ((fastOROffline > 0 || v0A || v0C) && !v0BG) - fHistStatistics->Fill(10, i); - - if (fastOROffline > 0 && (v0A || v0C) && !v0BG) - fHistStatistics->Fill(11, 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 (znABG) + fHistStatistics[iHistStat]->Fill(kStatZNABG, i); + if (znCBG) + fHistStatistics[iHistStat]->Fill(kStatZNCBG, i); - if (v0A && v0C && !v0BG) - fHistStatistics->Fill(12, i); - - if (fastOROffline > 1 || (fastOROffline > 0 && (v0A || v0C)) || (v0A && v0C)) - { - if (!v0BG) - { - fHistStatistics->Fill(13, i); - - if (fBackgroundIdentification && !fBackgroundIdentification->IsSelected(const_cast (aEsd))) - { - AliDebug(AliLog::kDebug, "Rejecting event because of background identification"); - fHistStatistics->Fill(14, i); - } - else - { - AliDebug(AliLog::kDebug, "Accepted event for histograms"); + if (v0A && v0C && !v0BG && (!bgID && fIsPP)) + fHistStatistics[iHistStat]->Fill(kStatV0, i); + + if (v0A && v0C && !v0BG && (!bgID && fIsPP) && !znABG && !znCBG) + fHistStatistics[iHistStat]->Fill(kStatV0ZN, i); + + if (bgID && !v0BG) + fHistStatistics[iHistStat]->Fill(kStatBG, i); + + // FIXME: check lines below + if ( offlineTrigger ) + { + if (!v0BG || fSkipV0) + { + if (!v0BG) fHistStatistics[iHistStat]->Fill(kStatOffline, i); + AliDebug(AliLog::kDebug, Form("Accepted event for histograms with trigger logic %d", triggerLogic)); - fHistStatistics->Fill(15, i); - fHistBunchCrossing->Fill(aEsd->GetBunchCrossNumber(), i); - if (i < fCollTrigClasses.GetEntries() || fSkipTriggerClassSelection) - accept = kTRUE; - } - } - else - AliDebug(AliLog::kDebug, "Rejecting event because of V0 BG flag"); + 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)); } - else - AliDebug(AliLog::kDebug, "Rejecting event because trigger condition is not fulfilled"); } } if (accept) - AliDebug(AliLog::kDebug, "Accepted event as collision candidate"); + AliDebug(AliLog::kDebug, Form("Accepted event as collision candidate with bit mask %d", accept)); return accept; } -Int_t AliPhysicsSelection::GetTriggerScheme(UInt_t runNumber) -{ - // returns the current trigger scheme (classes that are accepted/rejected) - - if (fMC) - return 0; - - // TODO dependent on run number - - switch (runNumber) - { - // CSMBB triggers - case 104044: - case 105054: - case 105057: - return 2; - } - - // default: CINT1 suite - return 1; -} + +// 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)); -Bool_t AliPhysicsSelection::Initialize(UInt_t runNumber) +// } +// 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 run - // TODO having the run number here and parameters hardcoded is clearly temporary, a way needs to be found to have a CDB-like configuration also for analysis + // initializes the object for the given ESD + AliInfo(Form("Initializing for beam type: %s", aEsd->GetESDRun()->GetBeamType())); + fIsPP = kTRUE; + if (strcmp(aEsd->GetESDRun()->GetBeamType(), "A-A") == 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)); + } + - Int_t triggerScheme = GetTriggerScheme(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 (!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) { - if (fUsingCustomClasses) { - AliInfo("Using user-provided trigger classes"); - } else { - switch (triggerScheme) - { - case 0: - fCollTrigClasses.Add(new TObjString("")); - break; - - case 1: - fCollTrigClasses.Add(new TObjString("+CINT1B-ABCE-NOPF-ALL")); - fBGTrigClasses.Add(new TObjString("+CINT1A-ABCE-NOPF-ALL")); - fBGTrigClasses.Add(new TObjString("+CINT1C-ABCE-NOPF-ALL")); - fBGTrigClasses.Add(new TObjString("+CINT1-E-NOPF-ALL")); - break; - - case 2: - fCollTrigClasses.Add(new TObjString("+CSMBB-ABCE-NOPF-ALL")); - fBGTrigClasses.Add(new TObjString("+CSMBA-ABCE-NOPF-ALL -CSMBB-ABCE-NOPF-ALL")); - fBGTrigClasses.Add(new TObjString("+CSMBC-ABCE-NOPF-ALL -CSMBB-ABCE-NOPF-ALL")); - break; - - default: - AliFatal(Form("Unsupported trigger scheme %d", triggerScheme)); + 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->EnableHistograms(fIsPP); triggerAnalysis->SetSPDGFOThreshhold(1); + triggerAnalysis->SetDoFMD(kFALSE); + triggerAnalysis->SetCorrZDCCutParams(fTriggerOADB->GetZDCCutRefSumCorr(), + fTriggerOADB->GetZDCCutRefDeltaCorr(), + fTriggerOADB->GetZDCCutSigmaSumCorr(), + fTriggerOADB->GetZDCCutSigmaDeltaCorr()); + triggerAnalysis->SetZNCorrCutParams(fTriggerOADB->GetZDCCutZNATimeCorrMin(),fTriggerOADB->GetZDCCutZNATimeCorrMax(), + fTriggerOADB->GetZDCCutZNCTimeCorrMin(),fTriggerOADB->GetZDCCutZNCTimeCorrMax()); fTriggerAnalysis.Add(triggerAnalysis); } - - if (fHistStatistics) - delete fHistStatistics; + + + // TODO: shall I really delete this? + if (fHistStatistics[0]) + delete fHistStatistics[0]; + if (fHistStatistics[1]) + delete fHistStatistics[1]; - fHistStatistics = new TH2F("fHistStatistics", "fHistStatistics;;", 15, 0.5, 15.5, count, -0.5, -0.5 + count); - - Int_t n = 1; - fHistStatistics->GetXaxis()->SetBinLabel(n++, "Trigger class"); - fHistStatistics->GetXaxis()->SetBinLabel(n++, "Hardware trigger"); - fHistStatistics->GetXaxis()->SetBinLabel(n++, "FO >= 1"); - fHistStatistics->GetXaxis()->SetBinLabel(n++, "FO >= 2"); - fHistStatistics->GetXaxis()->SetBinLabel(n++, "V0A"); - fHistStatistics->GetXaxis()->SetBinLabel(n++, "V0C"); - fHistStatistics->GetXaxis()->SetBinLabel(n++, "V0A BG"); - fHistStatistics->GetXaxis()->SetBinLabel(n++, "V0C BG"); - fHistStatistics->GetXaxis()->SetBinLabel(n++, "FO >= 2 &!V0 BG"); - fHistStatistics->GetXaxis()->SetBinLabel(n++, "(FO >= 1 | V0A | V0C) & !V0 BG"); - fHistStatistics->GetXaxis()->SetBinLabel(n++, "FO >= 1 & (V0A | V0C) & !V0 BG"); - fHistStatistics->GetXaxis()->SetBinLabel(n++, "V0A & V0C & !V0 BG"); - fHistStatistics->GetXaxis()->SetBinLabel(n++, "(FO >= 2 | (FO >= 1 & (V0A | V0C)) | (V0A & V0C)) & !V0 BG"); - fHistStatistics->GetXaxis()->SetBinLabel(n++, "Background identification"); - fHistStatistics->GetXaxis()->SetBinLabel(n++, "Accepted"); + 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++) { - fHistStatistics->GetYaxis()->SetBinLabel(n, ((TObjString*) fCollTrigClasses.At(i))->String()); + fHistBunchCrossing->GetYaxis()->SetBinLabel(n, ((TObjString*) fCollTrigClasses.At(i))->String()); n++; } for (Int_t i=0; i < fBGTrigClasses.GetEntries(); i++) { - fHistStatistics->GetYaxis()->SetBinLabel(n, ((TObjString*) fBGTrigClasses.At(i))->String()); + 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) @@ -454,14 +1104,94 @@ Bool_t AliPhysicsSelection::Initialize(UInt_t runNumber) TH1::AddDirectory(oldStatus); + return kTRUE; } -void AliPhysicsSelection::Print(Option_t* /* option */) const +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), kStatAccepted, 0.5, kStatAccepted+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(kStatT0BB, "T0"); + h->GetXaxis()->SetBinLabel(kStatT0BG, "T0BG"); + h->GetXaxis()->SetBinLabel(kStatT0PileUp, "T0 PileUp"); + h->GetXaxis()->SetBinLabel(kStatLaserCut, "TPC Laser Wup Cut"); + h->GetXaxis()->SetBinLabel(kHVdipCut, "TPC HV dip 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(kStatZNABG, "ZNA BG"); + h->GetXaxis()->SetBinLabel(kStatZNCBG, "ZNC BG"); + 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(kStatV0ZN, "V0A & V0C & !V0 BG & !BG ID & !ZN BG"); + h->GetXaxis()->SetBinLabel(kStatOffline, "Offline Trigger"); + //h->GetXaxis()->SetBinLabel(kStatAny2Hits, "2 Hits & !V0 BG"); + h->GetXaxis()->SetBinLabel(kStatBG, "Background identification"); + h->GetXaxis()->SetBinLabel(kStatAcceptedPileUp, "Pile up (in accepted)"); + h->GetXaxis()->SetBinLabel(kStatAccepted, "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++) @@ -481,42 +1211,121 @@ void AliPhysicsSelection::Print(Option_t* /* option */) const 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 C0LSR-ABCE-NOPF-TPC CBEAMB-B-NOPF-ALLNOTRD"; // 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 && fCollTrigClasses.GetEntries() > 0) + if (fHistStatistics[kStatIdxAll]) { - Printf("\nSelection statistics for first collision trigger (%s):", ((TObjString*) fCollTrigClasses.First())->String().Data()); - - Printf("Total events with correct trigger class: %d", (Int_t) fHistStatistics->GetBinContent(1, 1)); - Printf("Selected collision candidates: %d", (Int_t) fHistStatistics->GetBinContent(fHistStatistics->GetXaxis()->FindBin("Accepted"), 1)); + 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 accepted events in the bunch crossings: ", fHistBunchCrossing->GetYaxis()->GetBinLabel(i)); + 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 count = 0; + Int_t countColl = 0; + Int_t countBG = 0; for (Int_t i=1; i<=fHistBunchCrossing->GetNbinsY(); i++) { if (fHistBunchCrossing->GetBinContent(j, i) > 0) - count++; + { + if (fCollTrigClasses.FindObject(fHistBunchCrossing->GetYaxis()->GetBinLabel(i))) + countColl++; + if (fBGTrigClasses.FindObject(fHistBunchCrossing->GetYaxis()->GetBinLabel(i))) + countBG++; + } } - if (count > 1) - Printf("WARNING: Bunch crossing %d has more than one trigger class active. Check BPTX functioning for this run!", (Int_t) fHistBunchCrossing->GetXaxis()->GetBinCenter(j)); + 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)); } } @@ -524,6 +1333,16 @@ void AliPhysicsSelection::Print(Option_t* /* option */) const 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) @@ -542,7 +1361,7 @@ Long64_t AliPhysicsSelection::Merge(TCollection* list) TObject* obj; // collections of all histograms - const Int_t nHists = 9; + const Int_t nHists = 8; TList collections[nHists]; Int_t count = 0; @@ -551,36 +1370,117 @@ Long64_t AliPhysicsSelection::Merge(TCollection* list) AliPhysicsSelection* entry = dynamic_cast (obj); if (entry == 0) continue; - - collections[0].Add(&(entry->fTriggerAnalysis)); - if (entry->fHistStatistics) - collections[1].Add(entry->fHistStatistics); + // 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[2].Add(entry->fHistBunchCrossing); - if (entry->fBackgroundIdentification) - collections[3].Add(entry->fBackgroundIdentification); + collections[3].Add(entry->fHistBunchCrossing); + if (entry->fHistTriggerPattern) + collections[4].Add(entry->fHistTriggerPattern); 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 (fHistStatistics) - fHistStatistics->Merge(&collections[1]); + + // 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[2]); - if (fBackgroundIdentification) - fBackgroundIdentification->Merge(&collections[3]); + 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]); + delete iter; return count+1; } -void AliPhysicsSelection::SaveHistograms(const char* folder) const +void AliPhysicsSelection::SaveHistograms(const char* folder) { // write histograms to current directory - if (!fHistStatistics) + if (!fHistStatistics[0] || !fHistStatistics[1]) return; if (folder) @@ -589,36 +1489,469 @@ void AliPhysicsSelection::SaveHistograms(const char* folder) const gDirectory->cd(folder); } - fHistStatistics->Write(); - fHistBunchCrossing->Write(); + + // 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]; + } + } // end of ComputeBackground + + 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(); + { + 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 (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; } - - if (fBackgroundIdentification) - { - gDirectory->mkdir("background_identification"); - gDirectory->cd("background_identification"); + 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(); - fBackgroundIdentification->GetOutput()->Write(); + 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"); + } - gDirectory->cd(".."); + 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); - if (folder) - gDirectory->cd(".."); + 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; + +}