X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=ANALYSIS%2FAliTriggerAnalysis.cxx;h=218e31cf5a62873f9674609812bb8e8ea251b78a;hb=268bb76f409f104d0d98611fc263a611ba6d7428;hp=074b528c2c0bf9a979f2510bdb0cc5d8d719e181;hpb=fcb18b05b0d532476db1fe6396fbdf09b0936409;p=u%2Fmrichter%2FAliRoot.git diff --git a/ANALYSIS/AliTriggerAnalysis.cxx b/ANALYSIS/AliTriggerAnalysis.cxx index 074b528c2c0..218e31cf5a6 100644 --- a/ANALYSIS/AliTriggerAnalysis.cxx +++ b/ANALYSIS/AliTriggerAnalysis.cxx @@ -34,6 +34,7 @@ #include #include +#include #include @@ -54,11 +55,22 @@ AliTriggerAnalysis::AliTriggerAnalysis() : fV0HwAdcThr(2.5), fV0HwWinLow(61.5), fV0HwWinHigh(86.5), + fZDCCutRefSum(-568.5), + fZDCCutRefDelta(-2.1), + fZDCCutSigmaSum(3.25), + fZDCCutSigmaDelta(2.25), + fZDCCutRefSumCorr(-65.5), + fZDCCutRefDeltaCorr(-2.1), + fZDCCutSigmaSumCorr(6.0), + fZDCCutSigmaDeltaCorr(1.2), + fASPDCvsTCut(65), + fBSPDCvsTCut(4), fDoFMD(kTRUE), fFMDLowCut(0.2), fFMDHitCut(0.5), fHistBitsSPD(0), fHistFiredBitsSPD(0), + fHistSPDClsVsTrk(0), fHistV0A(0), fHistV0C(0), fHistZDC(0), @@ -69,9 +81,11 @@ AliTriggerAnalysis::AliTriggerAnalysis() : fHistFMDC(0), fHistFMDSingle(0), fHistFMDSum(0), + fHistT0(0), fTriggerClasses(0), fMC(kFALSE), - fEsdTrackCuts(0) + fEsdTrackCuts(0), + fTPCOnly(kFALSE) { // constructor } @@ -92,6 +106,12 @@ AliTriggerAnalysis::~AliTriggerAnalysis() fHistFiredBitsSPD = 0; } + if (fHistSPDClsVsTrk) + { + delete fHistSPDClsVsTrk; + fHistSPDClsVsTrk = 0; + } + if (fHistV0A) { delete fHistV0A; @@ -149,6 +169,12 @@ AliTriggerAnalysis::~AliTriggerAnalysis() fHistFMDSum = 0; } + if (fHistT0) + { + delete fHistT0; + fHistT0 = 0; + } + if (fTriggerClasses) { fTriggerClasses->DeleteAll(); @@ -172,18 +198,20 @@ void AliTriggerAnalysis::EnableHistograms() fHistBitsSPD = new TH2F("fHistBitsSPD", "SPD GFO;number of fired chips (offline);number of fired chips (hardware)", 1202, -1.5, 1200.5, 1202, -1.5, 1200.5); fHistFiredBitsSPD = new TH1F("fHistFiredBitsSPD", "SPD GFO Hardware;chip number;events", 1200, -0.5, 1199.5); + fHistSPDClsVsTrk = new TH2F("fHistSPDClsVsTrk", "SPD Clusters vs Tracklets", 300, -0.5, 2999.5, 1000, -0.5, 9999.5); fHistV0A = new TH1F("fHistV0A", "V0A;leading time (ns);events", 400, -100, 100); fHistV0C = new TH1F("fHistV0C", "V0C;leading time (ns);events", 400, -100, 100); fHistZDC = new TH1F("fHistZDC", "ZDC;trigger bits;events", 8, -1.5, 6.5); fHistTDCZDC = new TH1F("fHistTDCZDC", "ZDC;TDC bits;events", 32, -0.5, 32-0.5); fHistTimeZDC = new TH2F("fHistTimeZDC", "ZDC;TDC timing A+C vs C-A; events", 120,-30,30,120,-600,-540); - fHistTimeCorrZDC = new TH2F("fHistTimeCorrZDC", "ZDC;Corrected TDC timing A+C vs C-A; events", 120,-30,30,120,-100,-40); + fHistTimeCorrZDC = new TH2F("fHistTimeCorrZDC", "ZDC;Corrected TDC timing A+C vs C-A; events", 120,-30,30,260,-100,30); // TODO check limits fHistFMDA = new TH1F("fHistFMDA", "FMDA;combinations above threshold;events", 102, -1.5, 100.5); fHistFMDC = new TH1F("fHistFMDC", "FMDC;combinations above threshold;events", 102, -1.5, 100.5); fHistFMDSingle = new TH1F("fHistFMDSingle", "FMD single;multiplicity value;counts", 1000, 0, 10); fHistFMDSum = new TH1F("fHistFMDSum", "FMD sum;multiplicity value;counts", 1000, 0, 10); + fHistT0 = new TH1F("fHistT0", "T0;time (ns);events", 100, -25, 25); fTriggerClasses = new TMap; fTriggerClasses->SetOwner(); @@ -209,6 +237,9 @@ const char* AliTriggerAnalysis::GetTriggerName(Trigger trigger) case kMB3 : str = "MB3"; break; case kSPDGFO : str = "SPD GFO"; break; case kSPDGFOBits : str = "SPD GFO Bits"; break; + case kSPDGFOL0 : str = "SPD GFO L0 (first layer)"; break; + case kSPDGFOL1 : str = "SPD GFO L1 (second layer)"; break; + case kSPDClsVsTrkBG : str = "Cluster vs Tracklets"; break; case kV0A : str = "V0 A BB"; break; case kV0C : str = "V0 C BB"; break; case kV0OR : str = "V0 OR BB"; break; @@ -218,11 +249,21 @@ const char* AliTriggerAnalysis::GetTriggerName(Trigger trigger) case kZDC : str = "ZDC"; break; case kZDCA : str = "ZDC A"; break; case kZDCC : str = "ZDC C"; break; + case kZNA : str = "ZN A"; break; + case kZNC : str = "ZN C"; break; + case kZNABG : str = "ZN A BG"; break; + case kZNCBG : str = "ZN C BG"; break; case kFMDA : str = "FMD A"; break; case kFMDC : str = "FMD C"; break; case kFPANY : str = "SPD GFO | V0 | ZDC | FMD"; break; case kNSD1 : str = "NSD1"; break; case kMB1Prime: str = "MB1prime"; break; + case kZDCTDCA : str = "ZDC TDC A"; break; + case kZDCTDCC : str = "ZDC TDC C"; break; + case kZDCTime : str = "ZDC Time Cut"; break; + case kCentral : str = "V0 Central"; break; + case kSemiCentral : str = "V0 Semi-central"; break; + case kEMCAL : str = "EMCAL"; break; default: str = ""; break; } @@ -312,6 +353,273 @@ Bool_t AliTriggerAnalysis::IsTriggerBitFired(const AliESDEvent* aEsd, ULong64_t ULong64_t trigmask = aEsd->GetTriggerMask(); return (trigmask & (1ull << (tclass-1))); } + +Int_t AliTriggerAnalysis::EvaluateTrigger(const AliESDEvent* aEsd, Trigger trigger) +{ + // evaluates a given trigger "offline" + // trigger combinations are not supported, for that see IsOfflineTriggerFired + + UInt_t triggerNoFlags = (UInt_t) trigger % (UInt_t) kStartOfFlags; + Bool_t offline = kFALSE; + if (trigger & kOfflineFlag) + offline = kTRUE; + + Int_t decision = 0; + switch (triggerNoFlags) + { + case kSPDGFO: + { + decision = SPDFiredChips(aEsd, (offline) ? 0 : 1); + break; + } + case kSPDGFOL0: + { + decision = SPDFiredChips(aEsd, (offline) ? 0 : 1, kFALSE, 1); + break; + } + case kSPDGFOL1: + { + decision = SPDFiredChips(aEsd, (offline) ? 0 : 1, kFALSE, 2); + break; + } + case kSPDClsVsTrkBG: + { + if(!offline) + AliFatal(Form("Online trigger not available for trigger %d", triggerNoFlags)); + decision = IsSPDClusterVsTrackletBG(aEsd); + break; + } + case kV0A: + { + if (V0Trigger(aEsd, kASide, !offline) == kV0BB) + decision = 1; + break; + } + case kV0C: + { + if (V0Trigger(aEsd, kCSide, !offline) == kV0BB) + decision = 1; + break; + } + case kV0ABG: + { + if (V0Trigger(aEsd, kASide, !offline) == kV0BG) + decision = 1; + break; + } + case kV0CBG: + { + if (V0Trigger(aEsd, kCSide, !offline) == kV0BG) + decision = 1; + break; + } + case kT0: + { + if (T0Trigger(aEsd, !offline) == kT0BB) + decision = 1; + break; + } + case kT0BG: + { + if (!offline) + AliFatal(Form("Online trigger not available for trigger %d", triggerNoFlags)); + if (T0Trigger(aEsd, !offline) == kT0DecBG) + decision = 1; + break; + } + case kT0Pileup: + { + if (!offline) + AliFatal(Form("Online trigger not available for trigger %d", triggerNoFlags)); + if (T0Trigger(aEsd, !offline) == kT0DecPileup) + decision = 1; + break; + } + case kZDCA: + { + if (!offline) + AliFatal(Form("Online trigger not available for trigger %d", triggerNoFlags)); + if (ZDCTrigger(aEsd, kASide)) + decision = 1; + break; + } + case kZDCC: + { + if (!offline) + AliFatal(Form("Online trigger not available for trigger %d", triggerNoFlags)); + if (ZDCTrigger(aEsd, kCSide)) + decision = 1; + break; + } + case kZDCTDCA: + { + if (!offline) + AliFatal(Form("Online trigger not available for trigger %d", triggerNoFlags)); + if (ZDCTDCTrigger(aEsd, kASide)) + decision = 1; + break; + } + case kZDCTDCC: + { + if (!offline) + AliFatal(Form("Online trigger not available for trigger %d", triggerNoFlags)); + if (ZDCTDCTrigger(aEsd, kCSide)) + decision = 1; + break; + } + case kZDCTime: + { + if (!offline) + AliFatal(Form("Online trigger not available for trigger %d", triggerNoFlags)); + if (ZDCTimeTrigger(aEsd)) + decision = 1; + break; + } + case kZNA: + { + if (!offline) + AliFatal(Form("Online trigger not available for trigger %d", triggerNoFlags)); + if (ZDCTDCTrigger(aEsd,kASide,kTRUE,kFALSE,kFALSE)) + decision = 1; + break; + } + case kZNC: + { + if (!offline) + AliFatal(Form("Online trigger not available for trigger %d", triggerNoFlags)); + if (ZDCTDCTrigger(aEsd,kCSide,kTRUE,kFALSE,kFALSE)) + decision = 1; + break; + } + case kZNABG: + { + if (!offline) + AliFatal(Form("Online trigger not available for trigger %d", triggerNoFlags)); + if (ZDCTimeBGTrigger(aEsd,kASide)) + decision = 1; + break; + } + case kZNCBG: + { + if (!offline) + AliFatal(Form("Online trigger not available for trigger %d", triggerNoFlags)); + if (ZDCTimeBGTrigger(aEsd,kCSide)) + decision = 1; + break; + } + case kFMDA: + { + if (!offline) + AliFatal(Form("Online trigger not available for trigger %d", triggerNoFlags)); + if (FMDTrigger(aEsd, kASide)) + decision = 1; + break; + } + case kFMDC: + { + if (!offline) + AliFatal(Form("Online trigger not available for trigger %d", triggerNoFlags)); + if (FMDTrigger(aEsd, kCSide)) + decision = 1; + break; + } + case kCTPV0A: + { + if (offline) + AliFatal(Form("Offline trigger not available for trigger %d", triggerNoFlags)); + if (IsL0InputFired(aEsd, 2)) + decision = 1; + break; + } + case kCTPV0C: + { + if (offline) + AliFatal(Form("Offline trigger not available for trigger %d", triggerNoFlags)); + if (IsL0InputFired(aEsd, 3)) + decision = 1; + break; + } + case kTPCLaserWarmUp: + { + if (!offline) + AliFatal(Form("Online trigger not available for trigger %d", triggerNoFlags)); + return IsLaserWarmUpTPCEvent(aEsd); + } + case kCentral: + { + if (offline) + AliFatal(Form("Offline trigger not available for trigger %d - use centrality selection", triggerNoFlags)); + if (aEsd->GetVZEROData()) { + if (aEsd->GetVZEROData()->TestBit(AliESDVZERO::kTriggerChargeBitsFilled)) { + if (aEsd->GetVZEROData()->GetTriggerBits() & (1<GetVZEROData()) { + if (aEsd->GetVZEROData()->TestBit(AliESDVZERO::kTriggerChargeBitsFilled)) { + if (aEsd->GetVZEROData()->GetTriggerBits() & (1<GetNumberOfTracks(); ++i) + { + AliESDtrack *track = esd->GetTrack(i); + if (!track) + continue; + + if (track->GetTPCNcls() < 30) continue; + if (TMath::Abs(track->Eta()) > 0.005) continue; + if (track->Pt() < 4) continue; + if (track->GetKinkIndex(0) > 0) continue; + + UInt_t status = track->GetStatus(); + if ((status&AliESDtrack::kITSrefit)==AliESDtrack::kITSrefit) continue; // explicitly ask for tracks without ITS refit + if ((status&AliESDtrack::kTPCrefit)!=AliESDtrack::kTPCrefit) continue; + + if (track->GetTPCsignal() > 10) continue; // explicitly ask for tracks without dE/dx + + trackCounter++; + } + if (trackCounter > 15) + return kTRUE; + return kFALSE; +} Bool_t AliTriggerAnalysis::IsOfflineTriggerFired(const AliESDEvent* aEsd, Trigger trigger) { @@ -411,6 +719,30 @@ Bool_t AliTriggerAnalysis::IsOfflineTriggerFired(const AliESDEvent* aEsd, Trigge decision = kTRUE; break; } + case kZNA: + { + if (ZDCTDCTrigger(aEsd,kASide,kTRUE,kFALSE,kFALSE)) + decision = kTRUE; + break; + } + case kZNC: + { + if (ZDCTDCTrigger(aEsd,kCSide,kTRUE,kFALSE,kFALSE)) + decision = kTRUE; + break; + } + case kZNABG: + { + if (ZDCTimeBGTrigger(aEsd,kASide)) + decision = kTRUE; + break; + } + case kZNCBG: + { + if (ZDCTimeBGTrigger(aEsd,kCSide)) + decision = kTRUE; + break; + } case kFMDA: { if (FMDTrigger(aEsd, kASide)) @@ -450,8 +782,14 @@ Bool_t AliTriggerAnalysis::IsOfflineTriggerFired(const AliESDEvent* aEsd, Trigge break; } - default: + case kEMCAL: { + if (EMCALCellsTrigger(aEsd)) + decision = kTRUE; + break; + } + default: + { AliFatal(Form("Trigger type %d not implemented", triggerNoFlags)); } } @@ -495,13 +833,37 @@ Bool_t AliTriggerAnalysis::IsOfflineTriggerFired(const AliESDEvent* aEsd, Trigge if (vertex && vertex->GetNContributors() > 0 && (!vertex->IsFromVertexerZ() || vertex->GetDispersion() < 0.02) && TMath::Abs(vertex->GetZv()) < 10.) { AliDebug(3,Form("Check on the vertex passed\n")); for (Int_t i=0; iGetNumberOfTracks(); ++i){ - if (fEsdTrackCuts->AcceptTrack(aEsd->GetTrack(i))){ - AliDebug(2, Form("pt of track = %f --> check passed\n",aEsd->GetTrack(i)->Pt())); - decision = kTRUE; - break; - } - } - } + if (fTPCOnly == kFALSE){ + if (fEsdTrackCuts->AcceptTrack(aEsd->GetTrack(i))){ + AliDebug(2, Form("pt of track = %f --> check passed\n",aEsd->GetTrack(i)->Pt())); + decision = kTRUE; + break; + } + } + else { + // TPC only tracks + AliESDtrack *tpcTrack = fEsdTrackCuts->GetTPCOnlyTrack((AliESDEvent*)aEsd, i); + if (!tpcTrack){ + AliDebug(3,Form("track %d is NOT a TPC track",i)); + continue; + } + else{ + AliDebug(3,Form("track %d IS a TPC track",i)); + if (!(fEsdTrackCuts->AcceptTrack(tpcTrack))) { + AliDebug(2, Form("TPC track %d NOT ACCEPTED, pt = %f, eta = %f",i,tpcTrack->Pt(), tpcTrack->Eta())); + delete tpcTrack; tpcTrack = 0x0; + continue; + } // end if the TPC track is not accepted + else{ + AliDebug(2, Form("TPC track %d ACCEPTED, pt = %f, eta = %f",i,tpcTrack->Pt(), tpcTrack->Eta())); + decision = kTRUE; + delete tpcTrack; tpcTrack = 0x0; + break; + } // end if the TPC track is accepted + } // end if it is a TPC track + } // end if you are looking at TPC only tracks + } // end loop on tracks + } // end check on vertex else{ AliDebug(4,Form("Check on the vertex not passed\n")); for (Int_t i=0; iGetNumberOfTracks(); ++i){ @@ -602,8 +964,10 @@ void AliTriggerAnalysis::FillHistograms(const AliESDEvent* aEsd) V0Trigger(aEsd, kASide, kFALSE, kTRUE); V0Trigger(aEsd, kCSide, kFALSE, kTRUE); + T0Trigger(aEsd, kFALSE, kTRUE); ZDCTDCTrigger(aEsd,kASide,kFALSE,kFALSE,kTRUE); ZDCTimeTrigger(aEsd,kTRUE); + IsSPDClusterVsTrackletBG(aEsd, kTRUE); AliESDZDC* zdcData = aEsd->GetESDZDC(); if (zdcData) @@ -618,12 +982,12 @@ void AliTriggerAnalysis::FillHistograms(const AliESDEvent* aEsd) static UInt_t zpa = 0x02; static UInt_t zna = 0x01; - fHistZDC->Fill(1, quality & zna); - fHistZDC->Fill(2, quality & zpa); - fHistZDC->Fill(3, quality & zem2); - fHistZDC->Fill(4, quality & zem1); - fHistZDC->Fill(5, quality & znc); - fHistZDC->Fill(6, quality & zpc); + fHistZDC->Fill(1, (quality & zna) ? 1 : 0); + fHistZDC->Fill(2, (quality & zpa) ? 1 : 0); + fHistZDC->Fill(3, (quality & zem2) ? 1 : 0); + fHistZDC->Fill(4, (quality & zem1) ? 1 : 0); + fHistZDC->Fill(5, (quality & znc) ? 1 : 0); + fHistZDC->Fill(6, (quality & zpc) ? 1 : 0); } else { @@ -726,6 +1090,34 @@ Bool_t AliTriggerAnalysis::SPDGFOTrigger(const AliESDEvent* aEsd, Int_t origin) return kFALSE; } +Bool_t AliTriggerAnalysis::IsSPDClusterVsTrackletBG(const AliESDEvent* aEsd, Bool_t fillHists){ + //rejects BG based on the cluster vs tracklet correlation + // returns true if the event is BG + const AliMultiplicity* mult = aEsd->GetMultiplicity(); + if (!mult){ + AliFatal("No multiplicity object"); // TODO: Should this be fatal? + } + Int_t ntracklet = mult->GetNumberOfTracklets(); + + Int_t spdClusters = 0; + for(Int_t ilayer = 0; ilayer < 2; ilayer++){ + spdClusters += mult->GetNumberOfITSClusters(ilayer); + } + + if(fillHists) { + fHistSPDClsVsTrk->Fill(ntracklet,spdClusters); + } + + Bool_t isCvsTOk = kFALSE; + Float_t limit = Float_t(fASPDCvsTCut) + Float_t(ntracklet) * fBSPDCvsTCut; + if (spdClusters > limit) isCvsTOk = kTRUE; + else isCvsTOk = kFALSE ; + + return isCvsTOk; + +} + + AliTriggerAnalysis::V0Decision AliTriggerAnalysis::V0Trigger(const AliESDEvent* aEsd, AliceSide side, Bool_t online, Bool_t fillHists) { // Returns the V0 trigger decision in V0A | V0C @@ -1009,16 +1401,6 @@ Bool_t AliTriggerAnalysis::ZDCTimeTrigger(const AliESDEvent *aEsd, Bool_t fillHi zdcAccept = (znaFired | zncFired); } else { - const Float_t refSum = -568.5; - const Float_t refDelta = -2.1; - const Float_t sigmaSum = 3.25; - const Float_t sigmaDelta = 2.25; - - // Cuts for the new corrected TDC values - const Float_t refSumCorr = -65.5; - const Float_t sigmaSumCorr = 6.0; - const Float_t sigmaDeltaCorr = 1.2; - for(Int_t i = 0; i < 4; ++i) { if (esdZDC->GetZDCTDCData(10,i) != 0) { Float_t tdcC = 0.025*(esdZDC->GetZDCTDCData(10,i)-esdZDC->GetZDCTDCData(14,i)); @@ -1026,19 +1408,20 @@ Bool_t AliTriggerAnalysis::ZDCTimeTrigger(const AliESDEvent *aEsd, Bool_t fillHi for(Int_t j = 0; j < 4; ++j) { if (esdZDC->GetZDCTDCData(12,j) != 0) { Float_t tdcA = 0.025*(esdZDC->GetZDCTDCData(12,j)-esdZDC->GetZDCTDCData(14,j)); + Float_t tdcAcorr = esdZDC->GetZDCTDCCorrected(12,j); if(fillHists) { fHistTimeZDC->Fill(tdcC-tdcA,tdcC+tdcA); fHistTimeCorrZDC->Fill(tdcCcorr-tdcAcorr,tdcCcorr+tdcAcorr); } if (esdZDC->TestBit(AliESDZDC::kCorrectedTDCFilled)) { - if (((tdcCcorr-tdcAcorr-refDelta)*(tdcCcorr-tdcAcorr-refDelta)/(sigmaDeltaCorr*sigmaDeltaCorr) + - (tdcCcorr+tdcAcorr-refSumCorr)*(tdcCcorr+tdcAcorr-refSumCorr)/(sigmaSumCorr*sigmaSumCorr))< 1.0) + if (((tdcCcorr-tdcAcorr-fZDCCutRefDeltaCorr)*(tdcCcorr-tdcAcorr-fZDCCutRefDeltaCorr)/(fZDCCutSigmaDeltaCorr*fZDCCutSigmaDeltaCorr) + + (tdcCcorr+tdcAcorr-fZDCCutRefSumCorr)*(tdcCcorr+tdcAcorr-fZDCCutRefSumCorr)/(fZDCCutSigmaSumCorr*fZDCCutSigmaSumCorr))< 1.0) zdcAccept = kTRUE; } else { - if (((tdcC-tdcA-refDelta)*(tdcC-tdcA-refDelta)/(sigmaDelta*sigmaDelta) + - (tdcC+tdcA-refSum)*(tdcC+tdcA-refSum)/(sigmaSum*sigmaSum))< 1.0) + if (((tdcC-tdcA-fZDCCutRefDelta)*(tdcC-tdcA-fZDCCutRefDelta)/(fZDCCutSigmaDelta*fZDCCutSigmaDelta) + + (tdcC+tdcA-fZDCCutRefSum)*(tdcC+tdcA-fZDCCutRefSum)/(fZDCCutSigmaSum*fZDCCutSigmaSum))< 1.0) zdcAccept = kTRUE; } } @@ -1049,6 +1432,52 @@ Bool_t AliTriggerAnalysis::ZDCTimeTrigger(const AliESDEvent *aEsd, Bool_t fillHi return zdcAccept; } +Bool_t AliTriggerAnalysis::ZDCTimeBGTrigger(const AliESDEvent *aEsd, AliceSide side) const +{ + // This method implements a selection + // based on the timing in of zdcN + // It can be used in order to flag background + // ** So far only implemented for the 2012 pA run ** + + if(fMC) return kFALSE; + + AliESDZDC *zdcData = aEsd->GetESDZDC(); + Bool_t zna = kFALSE; + Bool_t znc = kFALSE; + + Float_t tdcC=999, tdcCcorr=999, tdcA=999, tdcAcorr=999; + for(Int_t i = 0; i < 4; ++i) { + if (zdcData->GetZDCTDCData(10,i) != 0) { + znc = kTRUE; + tdcC = 0.025*(zdcData->GetZDCTDCData(10,i)-zdcData->GetZDCTDCData(14,i)); + tdcCcorr = zdcData->GetZDCTDCCorrected(10,i); + } + } + for(Int_t j = 0; j < 4; ++j) { + if (zdcData->GetZDCTDCData(12,j) != 0) { + zna = kTRUE; + tdcA = 0.025*(zdcData->GetZDCTDCData(12,j)-zdcData->GetZDCTDCData(14,j)); + tdcAcorr = zdcData->GetZDCTDCCorrected(12,j); + } + } + + const Int_t runNumber = aEsd->GetRunNumber(); + if(runNumber<188124 || (runNumber>188374 && runNumber<194713)){ // FIXME: end of pA-run is not known + AliError(Form(" ZN BG time cut not implemented for run %d",runNumber)); + return kFALSE; + } + + Bool_t znabg = (zna && (TMath::Abs(tdcAcorr)>2.0)); + Bool_t zncbg = (znc && (TMath::Abs(tdcCcorr)>5.0)); + + // Printf("Checking ZN background (time) for run %d, A = %d, time=%2.2f, C = %d, time=%2.2f",runNumber,(Int_t)zna,tdcAcorr,(Int_t)znc,tdcCcorr); + // Printf("Checking ZN background (time) for run %d, A-BG = %d, C-BG = %d",runNumber,(Int_t)znabg,(Int_t)zncbg); + + if (side == kASide) return znabg; + if (side == kCSide) return zncbg; + return kFALSE; +} + Bool_t AliTriggerAnalysis::ZDCTrigger(const AliESDEvent* aEsd, AliceSide side) const { // Returns if ZDC triggered @@ -1166,7 +1595,7 @@ Long64_t AliTriggerAnalysis::Merge(TCollection* list) TObject* obj; // collections of all histograms - const Int_t nHists = 12; + const Int_t nHists = 14; TList collections[nHists]; Int_t count = 0; @@ -1189,6 +1618,8 @@ Long64_t AliTriggerAnalysis::Merge(TCollection* list) collections[n++].Add(entry->fHistFMDSum); collections[n++].Add(entry->fHistBitsSPD); collections[n++].Add(entry->fHistFiredBitsSPD); + collections[n++].Add(entry->fHistSPDClsVsTrk); + collections[n++].Add(entry->fHistT0); // merge fTriggerClasses TIterator* iter2 = entry->fTriggerClasses->MakeIterator(); @@ -1233,7 +1664,8 @@ Long64_t AliTriggerAnalysis::Merge(TCollection* list) fHistFMDSum->Merge(&collections[n++]); fHistBitsSPD->Merge(&collections[n++]); fHistFiredBitsSPD->Merge(&collections[n++]); - + fHistSPDClsVsTrk->Merge(&collections[n++]); + fHistT0->Merge(&collections[n++]); delete iter; return count+1; @@ -1275,6 +1707,9 @@ void AliTriggerAnalysis::SaveHistograms() const if (fHistFMDSum) fHistFMDSum->Write(); else Printf("Cannot save fHistFMDSum"); if (fSPDGFOEfficiency) fSPDGFOEfficiency->Write("fSPDGFOEfficiency"); + if (fHistSPDClsVsTrk) fHistSPDClsVsTrk->Write("fHistSPDClsVsTrk"); + if (fHistT0) fHistT0->Write("fHistT0"); + // else Printf("Cannot save fSPDGFOEfficiency"); fTriggerClasses->Write("fTriggerClasses", TObject::kSingleKey); @@ -1328,3 +1763,101 @@ void AliTriggerAnalysis::PrintTriggerClasses() const singleTrigger.DeleteAll(); } + + +//---------------------------------------------------------------------------------------------------- +AliTriggerAnalysis::T0Decision AliTriggerAnalysis::T0Trigger(const AliESDEvent* aEsd, Bool_t online, Bool_t fillHists) +{ + // Returns the T0 TVDC trigger decision + // + // argument 'online' is used as a switch between online and offline trigger algorithms + // in online mode return 0TVX + // in offline mode in addition check pile-up and background : + // pile-up readed from ESD: check if TVDC (0TVX module name) has more 1 hit; + // backgroud flag readed from ESD : check in given time interval OrA and OrC were correct but TVDC not + // + // Based on an algorithm by Alla Maevskaya + + const AliESDTZERO* esdT0 = aEsd->GetESDTZERO(); + if (!esdT0) + { + AliError("AliESDTZERO not available"); + return kT0Invalid; + } + //???? AliDebug(2,Form("In T0Trigger: %f %f",esdV0->GetV0ATime(),esdV0->GetV0CTime())); + Float_t tvdc[5] ; + for (Int_t ii=0; ii<5; ii++) + tvdc[ii] = esdT0->GetTVDC(ii); + // Int_t trig=esdT0->GetT0Trig(); + // cout<<" T0 trig "<Fill(tvdc[0]); + + if (online) { + if(aEsd->GetHeader()->GetFiredTriggerInputs().Contains("0TVX") ) return kT0BB; + } + else { + + if (esdT0->GetPileupFlag()) return kT0DecPileup; + if (esdT0->GetBackgroundFlag()) return kT0DecBG; + if (tvdc[0]>-5 && tvdc[0]<5 && tvdc[0] != 0) return kT0BB; + } + + if (fMC) + if( esdT0->GetT0zVertex()>-12.3 && esdT0->GetT0zVertex() < 10.3) return kT0BB; + + return kT0Empty; +} + +//---------------------------------------------------------------------------------------------------- +Bool_t AliTriggerAnalysis::EMCALCellsTrigger(const AliESDEvent *aEsd) +{ + // + // Returns the EMCAL trigger decision + // so far only implemented for LHC11a data + // see http://alisoft.cern.ch/viewvc/trunk/PWGGA/EMCALTasks/AliEmcalPhysicsSelection.cxx?view=markup&root=AliRoot Revision 56136 + // + + Bool_t isFired = kTRUE; + const Int_t runNumber = aEsd->GetRunNumber(); + + /* + // Load EMCAL branches from the manager + AliAnalysisManager *am = AliAnalysisManager::GetAnalysisManager(); + am->LoadBranch("EMCALCells."); + am->LoadBranch("CaloClusters"); + */ + + // Get EMCAL cells + AliVCaloCells *cells = aEsd->GetEMCALCells(); + const Short_t nCells = cells->GetNumberOfCells(); + + // count cells above threshold per sm + Int_t nCellCount[10] = {0,0,0,0,0,0,0,0,0,0}; + for(Int_t iCell=0; iCellGetCellNumber(iCell); + Double_t cellE = cells->GetCellAmplitude(cellId); + Int_t sm = cellId / (24*48); + if (cellE>0.1) + ++nCellCount[sm]; + } + + // Trigger decision for LHC11a + Bool_t isLedEvent = kFALSE; + if ((runNumber>=144871) && (runNumber<=146860)) { + if (nCellCount[4] > 100) + isLedEvent = kTRUE; + else { + if ((runNumber>=146858) && (runNumber<=146860)) { + if (nCellCount[3]>=35) + isLedEvent = kTRUE; + } + } + } + + if (isLedEvent) { + isFired = kFALSE; + } + + return isFired; +}