#include <AliTriggerAnalysis.h>
#include <AliLog.h>
+#include <AliAnalysisManager.h>
#include <AliESDEvent.h>
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),
+ fHistTDCZDC(0),
+ fHistTimeZDC(0),
+ fHistTimeCorrZDC(0),
fHistFMDA(0),
fHistFMDC(0),
fHistFMDSingle(0),
fHistFMDSum(0),
+ fHistT0(0),
fTriggerClasses(0),
fMC(kFALSE),
- fEsdTrackCuts(0)
+ fEsdTrackCuts(0),
+ fTPCOnly(kFALSE)
{
// constructor
}
fHistFiredBitsSPD = 0;
}
+ if (fHistSPDClsVsTrk)
+ {
+ delete fHistSPDClsVsTrk;
+ fHistSPDClsVsTrk = 0;
+ }
+
if (fHistV0A)
{
delete fHistV0A;
delete fHistZDC;
fHistZDC = 0;
}
+ if (fHistTDCZDC)
+ {
+ delete fHistTDCZDC;
+ fHistTDCZDC = 0;
+ }
+ if (fHistTimeZDC)
+ {
+ delete fHistTimeZDC;
+ fHistTimeZDC = 0;
+ }
+ if (fHistTimeCorrZDC)
+ {
+ delete fHistTimeCorrZDC;
+ fHistTimeCorrZDC = 0;
+ }
if (fHistFMDA)
{
fHistFMDSum = 0;
}
+ if (fHistT0)
+ {
+ delete fHistT0;
+ fHistT0 = 0;
+ }
+
if (fTriggerClasses)
{
fTriggerClasses->DeleteAll();
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,-30,30,260,-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();
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;
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;
}
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<<AliESDVZERO::kCTA2andCTC2))
+ decision = kTRUE;
+ }
+ else
+ AliWarning("V0 centrality trigger bits were not filled!");
+ }
+ break;
+ }
+ case kSemiCentral:
+ {
+ 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<<AliESDVZERO::kCTA1andCTC1))
+ decision = kTRUE;
+ }
+ else
+ AliWarning("V0 centrality trigger bits were not filled!");
+ }
+ break;
+ }
+ case kEMCAL:
+ {
+ if(!offline)
+ AliFatal(Form("Online trigger not available for trigger %d", triggerNoFlags));
+ if (EMCALCellsTrigger(aEsd))
+ decision = kTRUE;
+ break;
+ }
+ 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 (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)
{
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))
break;
}
- default:
+ case kEMCAL:
{
+ if (EMCALCellsTrigger(aEsd))
+ decision = kTRUE;
+ break;
+ }
+ default:
+ {
AliFatal(Form("Trigger type %d not implemented", triggerNoFlags));
}
}
if (decision && (trigger & kOneTrack))
{
decision = kFALSE;
- const AliESDVertex* vertex = aEsd->GetPrimaryVertexSPD();
+ const AliESDVertex* vertex =0x0;
+ vertex = aEsd->GetPrimaryVertexTracks();
+ if (!vertex || vertex->GetNContributors() <= 0)
+ {
+ vertex = aEsd->GetPrimaryVertexSPD();
+ }
Float_t ptmin, ptmax;
fEsdTrackCuts->GetPtRange(ptmin,ptmax);
AliDebug(3, Form("ptmin = %f, ptmax = %f\n",ptmin, ptmax));
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; i<aEsd->GetNumberOfTracks(); ++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; i<aEsd->GetNumberOfTracks(); ++i){
else if (op == '|') tcl =tcl || inpnext;
else {
AliError(Form("Syntax error in %s", tclass));
- tcltokens->Delete();
+ delete tcltokens;
+ tcltokens = 0;
+ // tcltokens->Delete();
return kFALSE;
}
}
- tcltokens->Delete();
+ delete tcltokens;
+ tcltokens = 0;
+ // tcltokens->Delete();
return tcl;
}
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)
{
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
{
AliError("AliESDZDC not available");
}
- fHistFMDA->Fill(FMDHitCombinations(aEsd, kASide, kTRUE));
- fHistFMDC->Fill(FMDHitCombinations(aEsd, kCSide, kTRUE));
+ if (fDoFMD) {
+ fHistFMDA->Fill(FMDHitCombinations(aEsd, kASide, kTRUE));
+ fHistFMDC->Fill(FMDHitCombinations(aEsd, kCSide, kTRUE));
+ }
}
void AliTriggerAnalysis::FillTriggerClasses(const AliESDEvent* aEsd)
fTriggerClasses->Add(new TObjString(aEsd->GetFiredTriggerClasses().Data()), count);
}
count->SetVal(count->GetVal() + 1);
-
- // TODO add first and last orbit number here
}
Int_t AliTriggerAnalysis::SSDClusters(const AliESDEvent* aEsd)
}
-Int_t AliTriggerAnalysis::SPDFiredChips(const AliESDEvent* aEsd, Int_t origin, Bool_t fillHists)
+Int_t AliTriggerAnalysis::SPDFiredChips(const AliESDEvent* aEsd, Int_t origin, Bool_t fillHists, Int_t layer)
{
// returns the number of fired chips in the SPD
//
// origin = 0 --> aEsd->GetMultiplicity()->GetNumberOfFiredChips() (filled from clusters)
// origin = 1 --> aEsd->GetMultiplicity()->TestFastOrFiredChips() (from hardware bits)
+ // layer = 0 --> both layers
+ // layer = 1 --> inner
+ // layer = 2 --> outer
const AliMultiplicity* mult = aEsd->GetMultiplicity();
if (!mult)
return -1;
}
- if (origin == 0)
- return mult->GetNumberOfFiredChips(0) + mult->GetNumberOfFiredChips(1);
+ if (origin == 0){
+ if (layer == 0)
+ return mult->GetNumberOfFiredChips(0) + mult->GetNumberOfFiredChips(1);
+
+ return mult->GetNumberOfFiredChips(layer-1);
+ }
if (origin == 1)
{
Int_t nChips = 0;
- for (Int_t i=0; i<1200; i++)
+ Int_t firstChip = 0;
+ Int_t lastChip = 1200;
+ if(layer == 1)
+ lastChip = 400;
+ if(layer == 2)
+ firstChip = 400;
+
+ for (Int_t i=firstChip; i<lastChip; i++)
{
if (mult->TestFastOrFiredChips(i) == kTRUE)
{
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
return 1./(p1*p1*TMath::Power(adc,2.*(p2-1.))+p3*p3);
}
+
+Bool_t AliTriggerAnalysis::ZDCTDCTrigger(const AliESDEvent* aEsd, AliceSide side, Bool_t useZN, Bool_t useZP, Bool_t fillHists) const
+{
+ // Returns if ZDC triggered, based on TDC information
+
+ AliESDZDC *esdZDC = aEsd->GetESDZDC();
+
+ Bool_t zdcNA = kFALSE;
+ Bool_t zdcNC = kFALSE;
+ Bool_t zdcPA = kFALSE;
+ Bool_t zdcPC = kFALSE;
+
+ if (fMC) {
+ // If it's MC, we use the energy
+ Double_t minEnergy = 0;
+ Double_t zNCEnergy = esdZDC->GetZDCN1Energy();
+ Double_t zPCEnergy = esdZDC->GetZDCP1Energy();
+ Double_t zNAEnergy = esdZDC->GetZDCN2Energy();
+ Double_t zPAEnergy = esdZDC->GetZDCP2Energy();
+ zdcNA = (zNAEnergy>minEnergy);
+ zdcNC = (zNCEnergy>minEnergy);
+ zdcPA = (zPAEnergy>minEnergy);
+ zdcPC = (zPCEnergy>minEnergy);
+
+ }
+ else {
+
+ Bool_t tdc[32] = {kFALSE};
+ for(Int_t itdc=0; itdc<32; itdc++){
+ for(Int_t i=0; i<4; i++){
+ if (esdZDC->GetZDCTDCData(itdc, i) != 0){
+ tdc[itdc] = kTRUE;
+ }
+ }
+ if(fillHists && tdc[itdc]) {
+ fHistTDCZDC->Fill(itdc);
+ }
+ }
+ zdcNA = tdc[12];
+ zdcNC = tdc[10];
+ zdcPA = tdc[13];
+ zdcPC = tdc[11];
+ }
+
+ if (side == kASide) return ((useZP&&zdcPA) || (useZN&&zdcNA));
+ if (side == kCSide) return ((useZP&&zdcPC) || (useZN&&zdcNC));
+ return kFALSE;
+}
+
+Bool_t AliTriggerAnalysis::ZDCTimeTrigger(const AliESDEvent *aEsd, Bool_t fillHists) const
+{
+ // This method implements a selection
+ // based on the timing in both sides of zdcN
+ // It can be used in order to eliminate
+ // parasitic collisions
+ Bool_t zdcAccept = kFALSE;
+ AliESDZDC *esdZDC = aEsd->GetESDZDC();
+
+ if(fMC) {
+ UInt_t esdFlag = esdZDC->GetESDQuality();
+
+ Bool_t znaFired=kFALSE, zpaFired=kFALSE;
+ Bool_t zem1Fired=kFALSE, zem2Fired=kFALSE;
+ Bool_t zncFired=kFALSE, zpcFired=kFALSE;
+ //
+ // **** Trigger patterns
+ if((esdFlag & 0x00000001) == 0x00000001) znaFired=kTRUE;
+ if((esdFlag & 0x00000002) == 0x00000002) zpaFired=kTRUE;
+ if((esdFlag & 0x00000004) == 0x00000004) zem1Fired=kTRUE;
+ if((esdFlag & 0x00000008) == 0x00000008) zem2Fired=kTRUE;
+ if((esdFlag & 0x00000010) == 0x00000010) zncFired=kTRUE;
+ if((esdFlag & 0x00000020) == 0x00000020) zpcFired=kTRUE;
+ zdcAccept = (znaFired | zncFired);
+ }
+ else {
+ 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));
+ Float_t tdcCcorr = esdZDC->GetZDCTDCCorrected(10,i);
+ 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-fZDCCutRefDeltaCorr)*(tdcCcorr-tdcAcorr-fZDCCutRefDeltaCorr)/(fZDCCutSigmaDeltaCorr*fZDCCutSigmaDeltaCorr) +
+ (tdcCcorr+tdcAcorr-fZDCCutRefSumCorr)*(tdcCcorr+tdcAcorr-fZDCCutRefSumCorr)/(fZDCCutSigmaSumCorr*fZDCCutSigmaSumCorr))< 1.0)
+ zdcAccept = kTRUE;
+ }
+ else {
+ if (((tdcC-tdcA-fZDCCutRefDelta)*(tdcC-tdcA-fZDCCutRefDelta)/(fZDCCutSigmaDelta*fZDCCutSigmaDelta) +
+ (tdcC+tdcA-fZDCCutRefSum)*(tdcC+tdcA-fZDCCutRefSum)/(fZDCCutSigmaSum*fZDCCutSigmaSum))< 1.0)
+ zdcAccept = kTRUE;
+ }
+ }
+ }
+ }
+ }
+ }
+ 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
+
+ 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){
+ 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
//
// Authors: FMD team, Hans Dalsgaard (code merged from FMD/AliFMDOfflineTrigger)
+ if (!fDoFMD)
+ return -1;
+
// Workaround for AliESDEvent::GetFMDData is not const!
const AliESDFMD* fmdData = (const_cast<AliESDEvent*>(aEsd))->GetFMDData();
if (!fmdData)
TObject* obj;
// collections of all histograms
- const Int_t nHists = 9;
+ const Int_t nHists = 14;
TList collections[nHists];
Int_t count = 0;
collections[n++].Add(entry->fHistV0A);
collections[n++].Add(entry->fHistV0C);
collections[n++].Add(entry->fHistZDC);
+ collections[n++].Add(entry->fHistTDCZDC);
+ collections[n++].Add(entry->fHistTimeZDC);
+ collections[n++].Add(entry->fHistTimeCorrZDC);
collections[n++].Add(entry->fHistFMDA);
collections[n++].Add(entry->fHistFMDC);
collections[n++].Add(entry->fHistFMDSingle);
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();
TObjString* obj2 = 0;
while ((obj2 = dynamic_cast<TObjString*> (iter2->Next())))
{
- TParameter<Long64_t>* param2 = dynamic_cast<TParameter<Long64_t>*> (entry->fTriggerClasses->GetValue(obj2));
+ TParameter<Long64_t>* param2 = static_cast<TParameter<Long64_t>*> (entry->fTriggerClasses->GetValue(obj2));
TParameter<Long64_t>* param1 = dynamic_cast<TParameter<Long64_t>*> (fTriggerClasses->GetValue(obj2));
if (param1)
fHistV0A->Merge(&collections[n++]);
fHistV0C->Merge(&collections[n++]);
fHistZDC->Merge(&collections[n++]);
+ fHistTDCZDC->Merge(&collections[n++]);
+ if (fHistTimeZDC)
+ fHistTimeZDC->Merge(&collections[n++]);
+ else
+ n++;
+ if (fHistTimeCorrZDC)
+ fHistTimeCorrZDC->Merge(&collections[n++]);
+ else
+ n++;
fHistFMDA->Merge(&collections[n++]);
fHistFMDC->Merge(&collections[n++]);
fHistFMDSingle->Merge(&collections[n++]);
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;
if (!fHistBitsSPD)
return;
- fHistBitsSPD->Write();
- fHistBitsSPD->ProjectionX();
- fHistBitsSPD->ProjectionY();
- fHistFiredBitsSPD->Write();
- fHistV0A->Write();
- fHistV0C->Write();
- fHistZDC->Write();
- fHistFMDA->Write();
- fHistFMDC->Write();
- fHistFMDSingle->Write();
- fHistFMDSum->Write();
-
- if (fSPDGFOEfficiency)
- fSPDGFOEfficiency->Write("fSPDGFOEfficiency");
+ if (fHistBitsSPD) {
+ fHistBitsSPD->Write();
+ fHistBitsSPD->ProjectionX();
+ fHistBitsSPD->ProjectionY();
+ }
+ else Printf("Cannot save fHistBitsSPD");
+ if (fHistFiredBitsSPD) fHistFiredBitsSPD->Write();
+ else Printf("Cannot save fHistFiredBitsSPD");
+ if (fHistV0A) fHistV0A->Write();
+ else Printf("Cannot save fHistV0A");
+ if (fHistV0C) fHistV0C->Write();
+ else Printf("Cannot save fHistV0C");
+ if (fHistZDC) fHistZDC->Write();
+ else Printf("Cannot save fHistZDC");
+ if (fHistTDCZDC) fHistTDCZDC->Write();
+ else Printf("Cannot save fHistTDCZDC");
+ if (fHistTimeZDC) fHistTimeZDC->Write();
+ else Printf("Cannot save fHistTimeZDC");
+ if (fHistTimeCorrZDC) fHistTimeCorrZDC->Write();
+ else Printf("Cannot save fHistTimeCorrZDC");
+ if (fHistFMDA) fHistFMDA->Write();
+ else Printf("Cannot save fHistFMDA");
+ if (fHistFMDC) fHistFMDC->Write();
+ else Printf("Cannot save fHistFMDC");
+ if (fHistFMDSingle) fHistFMDSingle->Write();
+ else Printf("Cannot save fHistFMDSingle");
+ 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);
}
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 "<<trig<<endl;
+
+ if(fillHists) fHistT0->Fill(tvdc[0]);
+
+ if (online) {
+ if(trig&1) 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; iCell<nCells; ++iCell) {
+ Short_t cellId = cells->GetCellNumber(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;
+}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff