fV0HwAdcThr(2.5),
fV0HwWinLow(61.5),
fV0HwWinHigh(86.5),
+ fZDCCutRefSum(-568.5),
+ fZDCCutRefDelta(-2.1),
+ fZDCCutSigmaSum(3.25),
+ fZDCCutSigmaDelta(2.25),
fDoFMD(kTRUE),
fFMDLowCut(0.2),
fFMDHitCut(0.5),
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 kV0A : str = "V0 A BB"; break;
case kV0C : str = "V0 C BB"; break;
case kV0OR : str = "V0 OR BB"; 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;
default: str = ""; break;
}
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 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 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 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);
+ }
+ default:
+ {
+ AliFatal(Form("Trigger type %d not implemented", triggerNoFlags));
+ }
+ }
+
+ return decision;
+}
+
+Bool_t AliTriggerAnalysis::IsLaserWarmUpTPCEvent(const AliESDEvent* esd)
+{
+ //
+ // This function flags noisy TPC events which can happen during laser warm-up.
+ //
+
+ Int_t trackCounter = 0;
+ for (Int_t i=0; i<esd->GetNumberOfTracks(); ++i)
+ {
+ AliESDtrack *track = esd->GetTrack(i);
+ if (!track)
+ continue;
+
+ if (track->GetTPCNcls() < 30) continue;
+ if (track->GetTPCchi2()/track->GetTPCNcls() > 0.3) 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)==1) continue; // explicitly ask for tracks without ITS refit
+ if ((status&AliESDtrack::kTPCrefit)==0) continue;
+
+ if (track->GetTPCsignal() > 10) continue; // explicitly ask for tracks without dE/dx
+
+ if (TMath::Abs(track->GetZ()) < 50) continue;
+
+ trackCounter++;
+ }
+ if (trackCounter > 15)
+ return kTRUE;
+ return kFALSE;
+}
Bool_t AliTriggerAnalysis::IsOfflineTriggerFired(const AliESDEvent* aEsd, Trigger trigger)
{
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;
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) +
+ if (((tdcCcorr-tdcAcorr-fZDCCutRefDelta)*(tdcCcorr-tdcAcorr-fZDCCutRefDelta)/(sigmaDeltaCorr*sigmaDeltaCorr) +
(tdcCcorr+tdcAcorr-refSumCorr)*(tdcCcorr+tdcAcorr-refSumCorr)/(sigmaSumCorr*sigmaSumCorr))< 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;
}
}
singleTrigger.DeleteAll();
}
+
+
+const UInt_t AliTriggerAnalysis::GetActiveBit(UInt_t mask) {
+ // Returns the active bit index in the mask
+ // Assumes only one bit is on.
+ // If more than one bit is lit, prints an error and returns the first.
+ // If no bit is on, prints an error and returns 0
+
+ Int_t nbit = sizeof(mask)*8;
+ Int_t activeBit = -1;
+ for(Int_t ibit = 0; ibit < nbit; ibit++){
+ if ( mask & (0x1 << ibit) ) {
+ if (activeBit == -1) activeBit = ibit;
+ else Printf("ERROR (AliTriggerAnalysis::GetActiveBit): More than one bit is on in this mask 0x%x", mask);
+ }
+ }
+ if (activeBit == -1) {
+ Printf("ERROR (AliTriggerAnalysis::GetActiveBit): No bit is on");
+ activeBit=0;
+ }
+
+ return activeBit;
+
+}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff