#include "TFile.h"
#include "TGraphErrors.h"
+#include "TDatabasePDG.h"
+
#include "AliAnalysisTask.h"
#include "AliAnalysisManager.h"
,stack(0)
,fGeom(0)
,fOutputList(0)
- ,fqahist(1)
+ ,fqahist(0)
,fTrackCuts(0)
,fCuts(0)
,fIdentifiedAsOutInz(kFALSE)
,fPID(0)
,fPIDqa(0)
,fOpeningAngleCut(0.1)
+ ,fMimpTassCut(0.5)
+ ,fMimNsigassCut(-3)
,fInvmassCut(0) // no mass
,fSetMassConstraint(kTRUE)
+ ,fSetMassWidthCut(kFALSE)
+ ,fSetMassNonlinear(kFALSE)
+ ,fSetKFpart(kTRUE)
,fNoEvents(0)
,fEMCAccE(0)
,hEMCAccE(0)
,fPhotoElecPt(0)
,fPhoElecPt(0)
,fPhoElecPtM20(0)
+ ,fPhoElecPtM20Mass(0)
,fSameElecPt(0)
,fSameElecPtM20(0)
+ ,fSameElecPtM20Mass(0)
+ ,fSemiElecPtM20(0)
,fTrackPtBefTrkCuts(0)
,fTrackPtAftTrkCuts(0)
,fTPCnsigma(0)
,fIncpTMCM20pho(0)
,fPhoElecPtMC(0)
,fPhoElecPtMCM20(0)
+ ,fPhoElecPtMCM20Mass(0)
,fSameElecPtMC(0)
,fSameElecPtMCM20(0)
+ ,fSameElecPtMCM20Mass(0)
,fIncpTMCM20pho_pi0e(0)
,fPhoElecPtMCM20_pi0e(0)
,fSameElecPtMCM20_pi0e(0)
,fIncpTMCpho_pi0e_TPC(0)
,fPhoElecPtMC_pi0e_TPC(0)
,fSameElecPtMC_pi0e_TPC(0)
+ ,fIncpTMCpho_eta_TPC(0)
+ ,fPhoElecPtMC_eta_TPC(0)
+ ,fSameElecPtMC_eta_TPC(0)
,CheckNclust(0)
,CheckNits(0)
+ ,CheckDCA(0)
,Hpi0pTcheck(0)
,HETApTcheck(0)
,HphopTcheck(0)
,fFakeTrk0(0)
,fFakeTrk1(0)
,ftimingEle(0)
+ ,fIncMaxE(0)
,fIncReco(0)
,fPhoReco(0)
,fSamReco(0)
+ ,fIncRecoMaxE(0)
+ ,fPhoRecoMaxE(0)
+ ,fSamRecoMaxE(0)
+ ,fPhoVertexReco_TPC(0)
+ ,fPhoVertexReco_TPC_Invmass(0)
+ ,fPhoVertexReco_EMCal(0)
+ ,fPhoVertexReco_Invmass(0)
+ ,fPhoVertexReco_step0(0)
+ ,fPhoVertexReco_step1(0)
+ ,fMatchV0_0(0)
+ ,fMatchV0_1(0)
+ ,fMatchMC_0(0)
+ ,fMatchMC_1(0)
+ ,fpair(0)
+ ,fFakeRejection0(0)
+ ,fFakeRejection1(0)
+ ,fFakeRejection2(0)
+ ,EopFake(0)
+ ,EopTrue(0)
+ ,MatchFake(0)
+ ,MatchTrue(0)
//,fnSigEtaCorr(NULL)
{
//Named constructor
,stack(0)
,fGeom(0)
,fOutputList(0)
- ,fqahist(1)
+ ,fqahist(0)
,fTrackCuts(0)
,fCuts(0)
,fIdentifiedAsOutInz(kFALSE)
,fPID(0)
,fPIDqa(0)
,fOpeningAngleCut(0.1)
+ ,fMimpTassCut(0.5)
+ ,fMimNsigassCut(-3)
,fInvmassCut(0) // no mass
,fSetMassConstraint(kTRUE)
+ ,fSetMassWidthCut(kFALSE)
+ ,fSetMassNonlinear(kFALSE)
+ ,fSetKFpart(kTRUE)
,fNoEvents(0)
,fEMCAccE(0)
,hEMCAccE(0)
,fPhotoElecPt(0)
,fPhoElecPt(0)
,fPhoElecPtM20(0)
+ ,fPhoElecPtM20Mass(0)
,fSameElecPt(0)
,fSameElecPtM20(0)
+ ,fSameElecPtM20Mass(0)
+ ,fSemiElecPtM20(0)
,fTrackPtBefTrkCuts(0)
,fTrackPtAftTrkCuts(0)
,fTPCnsigma(0)
,fIncpTMCM20pho(0)
,fPhoElecPtMC(0)
,fPhoElecPtMCM20(0)
+ ,fPhoElecPtMCM20Mass(0)
,fSameElecPtMC(0)
,fSameElecPtMCM20(0)
+ ,fSameElecPtMCM20Mass(0)
,fIncpTMCM20pho_pi0e(0)
,fPhoElecPtMCM20_pi0e(0)
,fSameElecPtMCM20_pi0e(0)
,fIncpTMCpho_pi0e_TPC(0)
,fPhoElecPtMC_pi0e_TPC(0)
,fSameElecPtMC_pi0e_TPC(0)
+ ,fIncpTMCpho_eta_TPC(0)
+ ,fPhoElecPtMC_eta_TPC(0)
+ ,fSameElecPtMC_eta_TPC(0)
,CheckNclust(0)
,CheckNits(0)
+ ,CheckDCA(0)
,Hpi0pTcheck(0)
,HETApTcheck(0)
,HphopTcheck(0)
,fFakeTrk0(0)
,fFakeTrk1(0)
,ftimingEle(0)
+ ,fIncMaxE(0)
,fIncReco(0)
,fPhoReco(0)
,fSamReco(0)
+ ,fIncRecoMaxE(0)
+ ,fPhoRecoMaxE(0)
+ ,fSamRecoMaxE(0)
+ ,fPhoVertexReco_TPC(0)
+ ,fPhoVertexReco_TPC_Invmass(0)
+ ,fPhoVertexReco_EMCal(0)
+ ,fPhoVertexReco_Invmass(0)
+ ,fPhoVertexReco_step0(0)
+ ,fPhoVertexReco_step1(0)
+ ,fMatchV0_0(0)
+ ,fMatchV0_1(0)
+ ,fMatchMC_0(0)
+ ,fMatchMC_1(0)
+ ,fpair(0)
+ ,fFakeRejection0(0)
+ ,fFakeRejection1(0)
+ ,fFakeRejection2(0)
+ ,EopFake(0)
+ ,EopTrue(0)
+ ,MatchFake(0)
+ ,MatchTrue(0)
//,fnSigEtaCorr(NULL)
{
//Default constructor
mcphoinfo[0] = cent;
mcphoinfo[1] = pTMC;
mcphoinfo[2] = iHijing;
- //if(fPDG==111)Hpi0pTcheck->Fill(pTMC,iHijing);
- //if(fPDG==221)HETApTcheck->Fill(pTMC,iHijing);
if(fPDG==111)Hpi0pTcheck->Fill(mcphoinfo);
if(fPDG==221)HETApTcheck->Fill(mcphoinfo);
if(fabs(fPDG)==411 || fabs(fPDG)==413 || fabs(fPDG)==421 || fabs(fPDG)==423 || fabs(fPDG)==431)HDpTcheck->Fill(pTMC,iHijing);
fCFM->SetRecEventInfo(fESD);
- //Float_t cent = -1.;
- //AliCentrality *centrality = fESD->GetCentrality();
- //cent = centrality->GetCentralityPercentile("V0M");
fCent->Fill(cent);
//if(cent>90.) return;
FindTriggerClusters();
// make EMCAL array
+ double maxE = 0.0;
for(Int_t iCluster=0; iCluster<fESD->GetNumberOfCaloClusters(); iCluster++)
{
AliESDCaloCluster *clust = fESD->GetCaloCluster(iCluster);
double calInfo[5];
calInfo[0] = emcphi; calInfo[1] = emceta; calInfo[2] = clustE; calInfo[3] = cent; calInfo[4] = clust->Chi2();
//fEMCAccE->Fill(calInfo);
- //if(clustE>3.0)fEMCAccE->Fill(calInfo);
- //if(fqahist==1 && clustE>1.5)fEMCAccE->Fill(calInfo);
hEMCAccE->Fill(cent,clustE);
+ if(clustE>maxE)maxE = clustE;
}
}
continue;
}
+ //--- Get MC informtion
+
int parentlabel = 99999;
int parentPID = 99999;
int grand_parentlabel = 99999;
double mcMompT = 0.0;
//double mcGrandMompT = 0.0;
double mcWeight = -10.0;
+ double conv_proR = -1.0;
int iHijing = 1;
int mcLabel = -1;
if(fmcData && fMC && stack)
{
Int_t label = TMath::Abs(track->GetLabel());
- mcLabel = track->GetLabel();
+ //mcLabel = track->GetLabel();
+ mcLabel = abs(track->GetLabel()); // check for conv. issue
if(mcLabel>-1)
{
TParticle* particle = stack->Particle(label);
int mcpid = particle->GetPdgCode();
mcpT = particle->Pt();
+ conv_proR = particle->R();
//printf("MCpid = %d",mcpid);
if(particle->GetFirstMother()>-1)
{
} // end of mcLabel>-1
- } // end of MC info.
+ } // <------ end of MC info.
//cout << "Pi0 = " << mcOrgPi0 << " ; Eta = " << mcOrgEta << endl;
//printf("weight = %f\n",mcWeight);
if(TMath::Abs(track->Eta())>0.6) continue;
- if(TMath::Abs(track->Pt()<2.0)) continue;
+ //if(TMath::Abs(track->Pt()<2.5)) continue;
+ if(TMath::Abs(track->Pt()<0.1)) continue;
+ int nITS = track->GetNcls(0);
+
fTrackPtBefTrkCuts->Fill(track->Pt());
+
+ /*
+ UChar_t itsPixel = track->GetITSClusterMap();
+ cout << "nITS = " << nITS << endl;
+ if(itsPixel & BIT(0))cout << "1st layer hit" << endl;
+ if(itsPixel & BIT(1))cout << "2nd layer hit" << endl;
+ if(itsPixel & BIT(2))cout << "3rd layer hit" << endl;
+ if(itsPixel & BIT(3))cout << "4th layer hit" << endl;
+ if(itsPixel & BIT(4))cout << "5th layer hit" << endl;
+ */
+
// RecKine: ITSTPC cuts
if(!ProcessCutStep(AliHFEcuts::kStepRecKineITSTPC, track)) continue;
// HFE cuts: TPC PID cleanup
if(!ProcessCutStep(AliHFEcuts::kStepHFEcutsTPC, track)) continue;
+ if(mcPho && iHijing==0)fPhoVertexReco_step0->Fill(track->Pt(),conv_proR); // check MC vertex
+ if(mcPho && iHijing==1)fPhoVertexReco_step1->Fill(track->Pt(),conv_proR); // check MC vertex
+
int nTPCcl = track->GetTPCNcls();
//int nTPCclF = track->GetTPCNclsF(); // warnings
- int nITS = track->GetNcls(0);
-
+ //int nITS = track->GetNcls(0);
+
+
fTrackPtAftTrkCuts->Fill(track->Pt());
Double_t mom = -999., eop=-999., pt = -999., dEdx=-999., fTPCnSigma=-10, phi=-999., eta=-999.;
pt = track->Pt();
- if(pt<2.0)continue;
-
- // Track extrapolation
+ if(pt<2.5)continue;
+ if(pt<0.1)continue;
- Int_t charge = track->Charge();
+ //Int_t charge = track->Charge();
fTrkpt->Fill(pt);
mom = track->P();
phi = track->Phi();
eta = track->Eta();
+ float dca_xy;
+ float dca_z;
+ track->GetImpactParameters(dca_xy,dca_z);
+
dEdx = track->GetTPCsignal();
fTPCnSigma = fPID->GetPIDResponse() ? fPID->GetPIDResponse()->NumberOfSigmasTPC(track, AliPID::kElectron) : 1000;
//cout << "nSigma correctoon-----" << endl;
//cout << "org = " << fTPCnSigma << endl;
+ /*
if(!fmcData) // nsigma eta correction
{
double nSigexpCorr = NsigmaCorrection(eta,cent);
fTPCnSigma -= nSigexpCorr;
}
-
+ */
//cout << "correction = " << fTPCnSigma << endl;
+ //--- track cluster match
+
double ncells = -1.0;
double m20 = -1.0;
double m02 = -1.0;
double disp = -1.0;
double rmatch = -1.0;
double nmatch = -1.0;
- double oppstatus = 0.0;
+ //double oppstatus = 0.0;
double emctof = 0.0;
-
- Bool_t fFlagPhotonicElec = kFALSE;
- Bool_t fFlagConvinatElec = kFALSE;
+ Bool_t MaxEmatch = kFALSE;
Int_t clsId = track->GetEMCALcluster();
if (clsId>0){
if(clust && clust->IsEMCAL()){
double clustE = clust->E();
+ if(clustE==maxE)MaxEmatch = kTRUE;
eop = clustE/fabs(mom);
- //cout << "eop org = "<< eop << endl;
- if(mcLabel>-1.0)
- {
- double mceopcorr = MCEopMeanCorrection(pt,cent);
- eop += mceopcorr;
- }
- //cout << "eop corr = " << eop << endl;
//double clustT = clust->GetTOF();
ncells = clust->GetNCells();
nmatch = clust->GetNTracksMatched();
emctof = clust->GetTOF();
//cout << "emctof = " << emctof << endl;
-
- if(fTPCnSigma>-1.5 && fTPCnSigma<3.0)
- {
- SelectPhotonicElectron(iTracks,cent,track,fFlagPhotonicElec,fFlagConvinatElec,fTPCnSigma,m20,eop,mcele,mcWeight,iHijing,mcOrgPi0,mcOrgEta);
- }
- if(fFlagPhotonicElec)oppstatus = 1.0;
- if(fFlagConvinatElec)oppstatus = 2.0;
- if(fFlagPhotonicElec && fFlagConvinatElec)oppstatus = 3.0;
+ cout << "eop org = "<< eop << endl;
+ double eoporg = eop;
+ if(fmcData)
+ {
+ double mceopcorr = MCEopMeanCorrection(pt,cent);
+ eop += mceopcorr;
+ }
+ cout << "eop corr = " << eop << endl;
double valdedx[16];
valdedx[0] = pt; valdedx[1] = nITS; valdedx[2] = phi; valdedx[3] = eta; valdedx[4] = fTPCnSigma;
- //valdedx[5] = eop; valdedx[6] = rmatch; valdedx[7] = ncells, valdedx[8] = nTPCclF; valdedx[9] = m20; valdedx[10] = mcpT;
- valdedx[5] = eop; valdedx[6] = rmatch; valdedx[7] = ncells, valdedx[8] = nmatch; valdedx[9] = m20; valdedx[10] = mcpT;
- valdedx[11] = cent; valdedx[12] = dEdx; valdedx[13] = oppstatus; valdedx[14] = nTPCcl;
+ valdedx[5] = eop; valdedx[6] = rmatch; valdedx[7] = dca_xy, valdedx[8] = dca_z; valdedx[9] = m20; valdedx[10] = mcpT;
+ valdedx[11] = cent; valdedx[12] = dEdx; valdedx[13] = eoporg; valdedx[14] = nTPCcl;
valdedx[15] = mcele;
- if(fqahist==1)fEleInfo->Fill(valdedx);
-
+ fEleInfo->Fill(valdedx);
}
}
//Get Cal info PID response
+ /*
double eop2;
double ss[4];
Double_t nSigmaEop = fPID->GetPIDResponse()->NumberOfSigmasEMCAL(track,AliPID::kElectron,eop2,ss);
valEop[2] = nSigmaEop;
fElenSigma->Fill(valEop);
}
-
- // ============ PID
+ */
+ // --- tarck cut & e ID
if(nITS<2.5)continue;
if(nTPCcl<100)continue;
-
+
+
CheckNclust->Fill(nTPCcl);
CheckNits->Fill(nITS);
+ CheckDCA->Fill(dca_xy,dca_z);
+ // check production vertex of photons
+
fdEdxBef->Fill(mom,fTPCnSigma);
fTPCnsigma->Fill(mom,fTPCnSigma);
if(fTPCnSigma >= -1.0 && fTPCnSigma <= 3)fTrkEovPBef->Fill(pt,eop);
- Int_t pidpassed = 1;
-
- // check reco eff. with TPC
-
- double phoval[5];
- phoval[0] = cent;
- phoval[1] = pt;
- phoval[2] = fTPCnSigma;
- phoval[3] = iHijing;
- phoval[4] = mcMompT;
-
- if((fTPCnSigma >= -1.0 && fTPCnSigma <= 3) && mcele>-1 && mcPho && mcOrgPi0)
- {
- if(iHijing==1)mcWeight = 1.0;
- fIncpTMCpho_pi0e_TPC->Fill(phoval,mcWeight);
- if(fFlagPhotonicElec) fPhoElecPtMC_pi0e_TPC->Fill(phoval,mcWeight);
- if(fFlagConvinatElec) fSameElecPtMC_pi0e_TPC->Fill(phoval,mcWeight);
- }
+ //--- track accepted by HFE
- //--- track accepted
+ Int_t pidpassed = 1;
AliHFEpidObject hfetrack;
hfetrack.SetAnalysisType(AliHFEpidObject::kESDanalysis);
hfetrack.SetRecTrack(track);
hfetrack.SetPbPb();
if(!fPID->IsSelected(&hfetrack, NULL, "", fPIDqa)) pidpassed = 0;
- if(pidpassed==0) continue;
-
+ if(pidpassed==0) continue; // nSigma rejection
+
+ //--- photonic ID
+
+ Bool_t fFlagPhotonicTPC = kFALSE;
+ Bool_t fFlagConvinatTPC = kFALSE;
+ SelectPhotonicElectron(iTracks,cent,track,fFlagPhotonicTPC,fFlagConvinatTPC,fTPCnSigma,m20,eop,mcele,mcWeight,iHijing,mcOrgPi0,mcOrgEta,0);
+
+ //--- check reco eff. with TPC
+ double phoval[5];
+ phoval[0] = cent;
+ phoval[1] = pt;
+ phoval[2] = fTPCnSigma;
+ phoval[3] = iHijing;
+ phoval[4] = mcMompT;
+
+ if((fTPCnSigma >= -5.0 && fTPCnSigma <= 5) && (mcOrgPi0 || mcOrgEta))
+ {
+ if(iHijing==1)mcWeight = 1.0;
+ if(mcOrgPi0)
+ {
+ fIncpTMCpho_pi0e_TPC->Fill(phoval,mcWeight);
+ if(fFlagPhotonicTPC) fPhoElecPtMC_pi0e_TPC->Fill(phoval,mcWeight);
+ if(fFlagConvinatTPC) fSameElecPtMC_pi0e_TPC->Fill(phoval,mcWeight);
+ fPhoVertexReco_TPC->Fill(track->Pt(),conv_proR,mcWeight); // check MC vertex
+ if(fFlagPhotonicTPC)fPhoVertexReco_TPC_Invmass->Fill(track->Pt(),conv_proR,mcWeight); // check MC vertex
+ }
+ if(mcOrgEta)
+ {
+ fIncpTMCpho_eta_TPC->Fill(phoval,mcWeight);
+ if(fFlagPhotonicTPC) fPhoElecPtMC_eta_TPC->Fill(phoval,mcWeight);
+ if(fFlagConvinatTPC) fSameElecPtMC_eta_TPC->Fill(phoval,mcWeight);
+ }
+ }
+
+ //--- matching check
+ double emcphimim = 1.396;
+ double emcphimax = 3.14;
+ if(phi>emcphimim && phi<emcphimax)
+ {
+ if(fFlagPhotonicTPC)fMatchV0_0->Fill(pt); // data
+ if(mcele>2.1)fMatchMC_0->Fill(pt,mcWeight); // MC
+
+ if(eop>=0.0) // have a match
+ {
+ if(fFlagPhotonicTPC)fMatchV0_1->Fill(pt);
+ if(mcele>2.1)fMatchMC_1->Fill(pt,mcWeight);
+ }
+ }
+
+ // check fake rejection
+ if(mcOrgPi0 || mcOrgEta)
+ {
+ double phiacc0 = 80.0/180.0*acos(-1);
+ double phiacc1 = 180.0/180.0*acos(-1);
+ int TrStat = 0;
+ if(phi>phiacc0 && phi<phiacc1)
+ {
+ if(track->GetLabel()>0)TrStat = 1;
+ fFakeRejection0->Fill(TrStat,pt,mcWeight);
+ if(eop>-1.0)fFakeRejection1->Fill(TrStat,pt,mcWeight); // have match
+ if(eop>0.9 && eop<1.3)fFakeRejection2->Fill(TrStat,pt,mcWeight); // have PID
+
+ if(TrStat==0)
+ {
+ EopFake->Fill(pt,eop,mcWeight);
+ MatchFake->Fill(pt,rmatch,mcWeight);
+ }
+ else
+ {
+ EopTrue->Fill(pt,eop,mcWeight);
+ MatchTrue->Fill(pt,rmatch,mcWeight);
+ }
+
+ }
+ }
+
+ //+++++++ E/p cut ++++++++++++++++
+
+ if(eop<0.9 || eop>1.3)continue;
+
+ Bool_t fFlagPhotonicElec = kFALSE;
+ Bool_t fFlagConvinatElec = kFALSE;
+ SelectPhotonicElectron(iTracks,cent,track,fFlagPhotonicElec,fFlagConvinatElec,fTPCnSigma,m20,eop,mcele,mcWeight,iHijing,mcOrgPi0,mcOrgEta,1);
+
fTrkEovPAft->Fill(pt,eop);
fdEdxAft->Fill(mom,fTPCnSigma);
ftimingEle->Fill(pt,emctof);
if(fFlagPhotonicElec) fPhoElecPtM20->Fill(cent,pt);
if(fFlagConvinatElec) fSameElecPtM20->Fill(cent,pt);
+ if(!fFlagPhotonicElec) fSemiElecPtM20->Fill(cent,pt);
}
- //--------
-
- double recopT = SumpT(iTracks,track);
-
- if(m20>0.0 && m20<0.3)
- {
- fIncpTM20->Fill(cent,pt);
- ftimingEle->Fill(pt,emctof);
- if(fFlagPhotonicElec) fPhoElecPtM20->Fill(cent,pt);
- if(fFlagConvinatElec) fSameElecPtM20->Fill(cent,pt);
-
- if(pt>5.0)
- {
- fIncReco->Fill(cent,recopT);
- if(fFlagPhotonicElec) fPhoReco->Fill(cent,recopT);
- if(fFlagConvinatElec) fSamReco->Fill(cent,recopT);
- }
- }
-
// MC
// check label for electron candidiates
-
int idlabel = 1;
if(mcLabel==0)idlabel = 0;
fLabelCheck->Fill(pt,idlabel);
if(mcBtoE || mcDtoE) // select B->e & D->e
{
fIncpTMChfe->Fill(cent,pt);
- //if(m20>0.0 && m20<0.3)fIncpTMCM20hfe->Fill(cent,pt);
- //if(m20>0.0 && m20<0.3)fIncpTMCM20hfeCheck->Fill(cent,mcpT);
if(m20>0.0 && m20<0.3)
{
//cout << "MC label = " << mcLabel << endl;
fIncpTMCM20pho_pi0e->Fill(phoval,mcWeight);
if(fFlagPhotonicElec) fPhoElecPtMCM20_pi0e->Fill(phoval,mcWeight);
if(fFlagConvinatElec) fSameElecPtMCM20_pi0e->Fill(phoval,mcWeight);
- //fIncpTMCM20pho_pi0e->Fill(phoval); // v5-04-02-AN & v5-04-06-AN
- //if(fFlagPhotonicElec) fPhoElecPtMCM20_pi0e->Fill(phoval);
- //if(fFlagConvinatElec) fSameElecPtMCM20_pi0e->Fill(phoval);
- }
+
+ // check production vertex
+ //fPhoVertexReco_EMCal->Fill(track->Pt(),conv_proR);
+ //if(fFlagPhotonicElec)fPhoVertexReco_Invmass->Fill(track->Pt(),conv_proR);
+ fPhoVertexReco_EMCal->Fill(track->Pt(),conv_proR,mcWeight);
+ if(fFlagPhotonicElec)fPhoVertexReco_Invmass->Fill(track->Pt(),conv_proR,mcWeight);
+
+ }
+ // --- eta
if(mcOrgEta)
{
fIncpTMCM20pho_eta->Fill(phoval,mcWeight);
if(fFlagPhotonicElec) fPhoElecPtMCM20_eta->Fill(phoval,mcWeight);
if(fFlagConvinatElec) fSameElecPtMCM20_eta->Fill(phoval,mcWeight);
- //fIncpTMCM20pho_eta->Fill(phoval);
- //if(fFlagPhotonicElec) fPhoElecPtMCM20_eta->Fill(phoval);
- //if(fFlagConvinatElec) fSameElecPtMCM20_eta->Fill(phoval);
}
- // --- eta
+ // check production vertex
}
}
}
if(!fPID->GetNumberOfPIDdetectors())
{
fPID->AddDetector("TPC", 0);
- fPID->AddDetector("EMCAL", 1);
+ //fPID->AddDetector("EMCAL", 1); <--- apply PID selection in task
}
Double_t params[4];
fCuts->SetTPCmodes(AliHFEextraCuts::kFound, AliHFEextraCuts::kFoundOverFindable);
//fCuts->SetMinNClustersITS(3);
fCuts->SetMinNClustersITS(2);
+ fCuts->SetProductionVertex(0,50,0,50);
fCuts->SetCutITSpixel(AliHFEextraCuts::kAny);
fCuts->SetCheckITSLayerStatus(kFALSE);
fCuts->SetVertexRange(10.);
fCuts->SetTOFPIDStep(kFALSE);
- fCuts->SetPtRange(2, 50);
- fCuts->SetMaxImpactParam(3.,3.);
+ //fCuts->SetPtRange(2, 50);
+ fCuts->SetPtRange(0.1, 50);
+ //fCuts->SetMaxImpactParam(3.,3.);
+ fCuts->SetMaxImpactParam(2.4,3.2); // standard in 2011
//--------Initialize correction Framework and Cuts
fCFM = new AliCFManager;
Double_t xminE[5] = {1.0, -1, 0.0, 0, -0.5};
Double_t xmaxE[5] = {3.5, 1, 100.0, 100, 9.5};
fEMCAccE = new THnSparseD("fEMCAccE","EMC acceptance & E;#eta;#phi;Energy;Centrality;trugCondition;",5,binsE,xminE,xmaxE);
- if(fqahist==1)fOutputList->Add(fEMCAccE);
+ //if(fqahist==1)fOutputList->Add(fEMCAccE);
hEMCAccE = new TH2F("hEMCAccE","Cluster Energy",200,0,100,100,0,20);
fOutputList->Add(hEMCAccE);
fInvmassULSmc = new THnSparseD("fInvmassULSmc", "Inv mass of ULS (e,e); cent; p_{T} (GeV/c); mass(GeV/c^2); nSigma; angle; m20cut; eop; MCele", 9, nBinspho,minpho, maxpho);
if(fqahist==1)fOutputList->Add(fInvmassULSmc);
- fInvmassLSreco = new TH2D("fInvmassLSreco", "Inv mass of LS (e,e) reco; cent; p_{T} (GeV/c); mass(GeV/c^2)",20,0,20,500,0,0.5 );
+ fInvmassLSreco = new TH2D("fInvmassLSreco", "Inv mass of LS (e,e) reco; cent; p_{T} (GeV/c); mass(GeV/c^2)",20,0,20,600,-0.1,0.5 );
fInvmassLSreco->Sumw2();
fOutputList->Add(fInvmassLSreco);
- fInvmassULSreco = new TH2D("fInvmassULSreco", "Inv mass of ULS (e,e) reco; cent; p_{T} (GeV/c); mass(GeV/c^2)",20,0,20,500,0,0.5 );
+ fInvmassULSreco = new TH2D("fInvmassULSreco", "Inv mass of ULS (e,e) reco; cent; p_{T} (GeV/c); mass(GeV/c^2)",20,0,20,600,-0.1,0.5 );
fInvmassULSreco->Sumw2();
fOutputList->Add(fInvmassULSreco);
- fInvmassLSmc0 = new TH2D("fInvmassLSmc0", "Inv mass of LS (e,e); cent; p_{T} (GeV/c); mass(GeV/c^2)",20,0,20,500,0,0.5 );
+ fInvmassLSmc0 = new TH2D("fInvmassLSmc0", "Inv mass of LS (e,e); cent; p_{T} (GeV/c); mass(GeV/c^2)",20,0,20,600,-0.1,0.5 );
fInvmassLSmc0->Sumw2();
fOutputList->Add(fInvmassLSmc0);
- fInvmassLSmc1 = new TH2D("fInvmassLSmc1", "Inv mass of LS (e,e); cent; p_{T} (GeV/c); mass(GeV/c^2)",20,0,20,500,0,0.5 );
+ fInvmassLSmc1 = new TH2D("fInvmassLSmc1", "Inv mass of LS (e,e); cent; p_{T} (GeV/c); mass(GeV/c^2)",20,0,20,600,-0.1,0.5 );
fInvmassLSmc1->Sumw2();
fOutputList->Add(fInvmassLSmc1);
- fInvmassLSmc2 = new TH2D("fInvmassLSmc2", "Inv mass of LS (e,e); cent; p_{T} (GeV/c); mass(GeV/c^2)",20,0,20,500,0,0.5 );
+ fInvmassLSmc2 = new TH2D("fInvmassLSmc2", "Inv mass of LS (e,e); cent; p_{T} (GeV/c); mass(GeV/c^2)",20,0,20,600,-0.1,0.5 );
fInvmassLSmc2->Sumw2();
fOutputList->Add(fInvmassLSmc2);
- fInvmassLSmc3 = new TH2D("fInvmassLSmc3", "Inv mass of LS (e,e); cent; p_{T} (GeV/c); mass(GeV/c^2)",20,0,20,500,0,0.5 );
+ fInvmassLSmc3 = new TH2D("fInvmassLSmc3", "Inv mass of LS (e,e); cent; p_{T} (GeV/c); mass(GeV/c^2)",20,0,20,600,-0.1,0.5 );
fInvmassLSmc3->Sumw2();
fOutputList->Add(fInvmassLSmc3);
- fInvmassULSmc0 = new TH2D("fInvmassULSmc0", "Inv mass of ULS (e,e); cent; p_{T} (GeV/c); mass(GeV/c^2)",20,0,20,500,0,0.5 );
+ fInvmassULSmc0 = new TH2D("fInvmassULSmc0", "Inv mass of ULS (e,e); cent; p_{T} (GeV/c); mass(GeV/c^2)",20,0,20,600,-0.1,0.5 );
fInvmassULSmc0->Sumw2();
fOutputList->Add(fInvmassULSmc0);
- fInvmassULSmc1 = new TH2D("fInvmassULSmc1", "Inv mass of ULS (e,e); cent; p_{T} (GeV/c); mass(GeV/c^2)",20,0,20,500,0,0.5 );
+ fInvmassULSmc1 = new TH2D("fInvmassULSmc1", "Inv mass of ULS (e,e); cent; p_{T} (GeV/c); mass(GeV/c^2)",20,0,20,600,-0.1,0.5 );
fInvmassULSmc1->Sumw2();
fOutputList->Add(fInvmassULSmc1);
- fInvmassULSmc2 = new TH2D("fInvmassULSmc2", "Inv mass of ULS (e,e); cent; p_{T} (GeV/c); mass(GeV/c^2)",20,0,20,500,0,0.5 );
+ fInvmassULSmc2 = new TH2D("fInvmassULSmc2", "Inv mass of ULS (e,e); cent; p_{T} (GeV/c); mass(GeV/c^2)",20,0,20,600,-0.1,0.5 );
fInvmassULSmc2->Sumw2();
fOutputList->Add(fInvmassULSmc2);
- fInvmassULSmc3 = new TH2D("fInvmassULSmc3", "Inv mass of ULS (e,e); cent; p_{T} (GeV/c); mass(GeV/c^2)",20,0,20,500,0,0.5 );
+ fInvmassULSmc3 = new TH2D("fInvmassULSmc3", "Inv mass of ULS (e,e); cent; p_{T} (GeV/c); mass(GeV/c^2)",20,0,20,600,-0.1,0.5 );
fInvmassULSmc3->Sumw2();
fOutputList->Add(fInvmassULSmc3);
fPhoElecPtM20 = new TH2F("fPhoElecPtM20", "Pho-inclusive electron pt with M20",200,0,100,100,0,50);
fOutputList->Add(fPhoElecPtM20);
+ fPhoElecPtM20Mass = new TH2F("fPhoElecPtM20Mass", "Pho-inclusive electron pt with M20 Mass",200,0,100,100,0,50);
+ fPhoElecPtM20Mass->Sumw2();
+ fOutputList->Add(fPhoElecPtM20Mass);
+
fSameElecPt = new TH2F("fSameElecPt", "Same-inclusive electron pt",200,0,100,100,0,50);
fOutputList->Add(fSameElecPt);
fSameElecPtM20 = new TH2F("fSameElecPtM20", "Same-inclusive electron pt with M20",200,0,100,100,0,50);
fOutputList->Add(fSameElecPtM20);
+ fSameElecPtM20Mass = new TH2F("fSameElecPtM20Mass", "Same-inclusive electron pt with M20 Mass",200,0,100,100,0,50);
+ fSameElecPtM20Mass->Sumw2();
+ fOutputList->Add(fSameElecPtM20Mass);
+
+ fSemiElecPtM20 = new TH2F("fSemiElecPtM20", "Semi-inclusive electron pt with M20",200,0,100,100,0,50);
+ fOutputList->Add(fSemiElecPtM20);
+
fCent = new TH1F("fCent","Centrality",200,0,100) ;
fOutputList->Add(fCent);
const Double_t kMinP = 0.;
const Double_t kMaxP = 20.;
- // 1st histogram: TPC dEdx with/without EMCAL (p, pT, TPC Signal, phi, eta, Sig, e/p, ,match, cell, M02, M20, Disp, Centrality, select)
- Int_t nBins[16] = { 100, 7, 60, 20, 90, 250, 25, 40, 10, 200, 100, 100, 500, 5, 100, 8};
- Double_t min[16] = {kMinP, -0.5, 1.0, -1.0, -5.0, 0, 0, 0, 0.0, 0.0, 0.0, 0, 0, -0.5, 80, -1.5};
- Double_t max[16] = {kMaxP, 6.5, 4.0, 1.0, 4.0, 2.5, 0.05, 40, 10, 2.0, 20.0, 100, 100, 4.5, 180, 6.5};
- fEleInfo = new THnSparseD("fEleInfo", "Electron Info; pT [GeV/c]; TPC signal;phi;eta;nSig; E/p;Rmatch;Ncell;clsF;M20;mcpT;Centrality;charge;opp;same;trigCond;MCele", 16, nBins, min, max);
- if(fqahist==1)fOutputList->Add(fEleInfo);
+ //+++ 1st histogram: TPC dEdx with/without EMCAL (p, pT, TPC Signal, phi, eta, Sig, e/p, ,match, cell, M02, M20, Disp, Centrality, select)
+ // 1st histogram: TPC dEdx with/without EMCAL (p, pT, TPC Signal, phi, eta, Sig, e/p, ,match, dca_xy, dca_z, M20, Disp, Centrality, select)
+ Int_t nBins[16] = { 100, 7, 60, 20, 90, 100, 25, 60, 60, 100, 40, 10, 250, 100, 100, 8};
+ Double_t min[16] = {kMinP, -0.5, 1.0, -1.0, -5.0, 0, 0, -3.0, -3.0, 0.0, 0.0, 0, 0, 0, 80, -1.5};
+ Double_t max[16] = {kMaxP, 6.5, 4.0, 1.0, 4.0, 2.0, 0.05, 3.0, 3.0, 1.0, 20.0, 100, 100, 2.0, 180, 6.5};
+ //fEleInfo = new THnSparseD("fEleInfo", "Electron Info; pT [GeV/c]; TPC signal;phi;eta;nSig; E/p;Rmatch;Ncell;clsF;M20;mcpT;Centrality;charge;opp;same;trigCond;MCele", 16, nBins, min, max);
+ fEleInfo = new THnSparseD("fEleInfo", "Electron Info; pT [GeV/c]; TPC signal;phi;eta;nSig; E/p;Rmatch;DCA_xy;DCA_z;M20;mcpT;Centrality;charge;opp;same;trigCond;MCele", 16, nBins, min, max);
+ //if(fqahist==1)fOutputList->Add(fEleInfo);
// Make common binning
Int_t nBinsEop[3] = { 10, 50, 100};
fPhoElecPtMCM20 = new THnSparseD("fPhoElecPtMCM20", "MC Pho-inclusive electron pt with M20",5,nBinspho2,minpho2,maxpho2);
fOutputList->Add(fPhoElecPtMCM20);
+ fPhoElecPtMCM20Mass = new TH2D("fPhoElecPtMCM20Mass", "MC Pho-inclusive electron pt with M20 Mass",200,0,100,100,0,50);
+ fOutputList->Add(fPhoElecPtMCM20Mass);
+
fSameElecPtMC = new THnSparseD("fSameElecPtMC", "MC Same-inclusive electron pt",5,nBinspho2,minpho2,maxpho2);
fOutputList->Add(fSameElecPtMC);
fSameElecPtMCM20 = new THnSparseD("fSameElecPtMCM20", "MC Same-inclusive electron pt with M20",5,nBinspho2,minpho2,maxpho2);
fOutputList->Add(fSameElecPtMCM20);
+ fSameElecPtMCM20Mass = new TH2D("fSameElecPtMCM20Mass", "MC Same-inclusive electron pt with M20 Mass",200,0,100,100,0,50);
+ fOutputList->Add(fSameElecPtMCM20Mass);
+
fIncpTMCM20pho_pi0e = new THnSparseD("fIncpTMCM20pho_pi0e","MC Pho pi0->e pid electro vs. centrality with M20",5,nBinspho2,minpho2,maxpho2);
fIncpTMCM20pho_pi0e->Sumw2();
fOutputList->Add(fIncpTMCM20pho_pi0e);
fSameElecPtMC_pi0e_TPC = new THnSparseD("fSameElecPtMC_pi0e_TPC", "MC Same-inclusive electron pt pi0->e",5,nBinspho2,minpho2,maxpho2);
fSameElecPtMC_pi0e_TPC->Sumw2();
fOutputList->Add(fSameElecPtMC_pi0e_TPC);
+
+ fIncpTMCpho_eta_TPC = new THnSparseD("fIncpTMCpho_eta_TPC","MC Pho pi0->e pid electro vs. centrality with M20",5,nBinspho2,minpho2,maxpho2);
+ fIncpTMCpho_eta_TPC->Sumw2();
+ fOutputList->Add(fIncpTMCpho_eta_TPC);
+
+ fPhoElecPtMC_eta_TPC = new THnSparseD("fPhoElecPtMC_eta_TPC", "MC Pho-inclusive electron pt with pi0->e",5,nBinspho2,minpho2,maxpho2);
+ fPhoElecPtMC_eta_TPC->Sumw2();
+ fOutputList->Add(fPhoElecPtMC_eta_TPC);
+
+ fSameElecPtMC_eta_TPC = new THnSparseD("fSameElecPtMC_eta_TPC", "MC Same-inclusive electron pt pi0->e",5,nBinspho2,minpho2,maxpho2);
+ fSameElecPtMC_eta_TPC->Sumw2();
+ fOutputList->Add(fSameElecPtMC_eta_TPC);
+
+
//-------------
CheckNclust = new TH1D("CheckNclust","cluster check",200,0,200);
CheckNits = new TH1D("CheckNits","ITS cluster check",8,-0.5,7.5);
fOutputList->Add(CheckNits);
+
+ CheckDCA = new TH2D("CheckDCA","DCA check",200,-5,5,200,-5,5);
+ fOutputList->Add(CheckDCA);
/*
Hpi0pTcheck = new TH2D("Hpi0pTcheck","Pi0 pT from Hijing",100,0,50,3,-0.5,2.5);
fOutputList->Add(Hpi0pTcheck);
fnSigEtaCorr[5] = new TGraphErrors(12,etaval,corr5); // 50-70
fnSigEtaCorr[6] = new TGraphErrors(12,etaval,corr6); // 70-90
+ fIncMaxE = new TH2D("fIncMaxE","Inc",10,0,100,10,0,100);
+ fOutputList->Add(fIncMaxE);
- fIncReco = new TH2D("fIncReco","Inc",10,0,100,100,0,100);
+ fIncReco = new TH2D("fIncReco","Inc",10,0,100,100,0,500);
fOutputList->Add(fIncReco);
- fPhoReco = new TH2D("fPhoReco","Pho",10,0,100,100,0,100);
+ fPhoReco = new TH2D("fPhoReco","Pho",10,0,100,100,0,500);
fOutputList->Add(fPhoReco);
- fSamReco = new TH2D("fSamReco","Same",10,0,100,100,0,100);
+ fSamReco = new TH2D("fSamReco","Same",10,0,100,100,0,500);
fOutputList->Add(fSamReco);
+ fIncRecoMaxE = new TH2D("fIncRecoMaxE","Inc",10,0,100,100,0,500);
+ fOutputList->Add(fIncRecoMaxE);
+
+ fPhoRecoMaxE = new TH2D("fPhoRecoMaxE","Pho",10,0,100,100,0,500);
+ fOutputList->Add(fPhoRecoMaxE);
+
+ fSamRecoMaxE = new TH2D("fSamRecoMaxE","Same",10,0,100,100,0,500);
+ fOutputList->Add(fSamRecoMaxE);
+
+ fPhoVertexReco_TPC = new TH2D("fPhoVertexReco_TPC","photon production Vertex mass selection TPC",40,0,20,250,0,50);
+ fPhoVertexReco_TPC->Sumw2();
+ fOutputList->Add(fPhoVertexReco_TPC);
+
+ fPhoVertexReco_TPC_Invmass = new TH2D("fPhoVertexReco_TPC_Invmass","photon production Vertex mass selection TPC Invmass",40,0,20,250,0,50);
+ fPhoVertexReco_TPC_Invmass->Sumw2();
+ fOutputList->Add(fPhoVertexReco_TPC_Invmass);
+
+ fPhoVertexReco_EMCal = new TH2D("fPhoVertexReco_EMCal","photon production Vertex mass selection",40,0,20,250,0,50);
+ fPhoVertexReco_EMCal->Sumw2();
+ fOutputList->Add(fPhoVertexReco_EMCal);
+
+ fPhoVertexReco_Invmass = new TH2D("fPhoVertexReco_Invmass","photon production Vertex mass selection",40,0,20,250,0,50);
+ fPhoVertexReco_Invmass->Sumw2();
+ fOutputList->Add(fPhoVertexReco_Invmass);
+
+ fPhoVertexReco_step0= new TH2D("fPhoVertexReco_step0","photon production Vertex mass selection",40,0,20,250,0,50);
+ fPhoVertexReco_step0->Sumw2();
+ fOutputList->Add(fPhoVertexReco_step0);
+
+ fPhoVertexReco_step1= new TH2D("fPhoVertexReco_step1","photon production Vertex mass selection",40,0,20,250,0,50);
+ fPhoVertexReco_step1->Sumw2();
+ fOutputList->Add(fPhoVertexReco_step1);
+
+ fMatchV0_0 = new TH1D("fMatchV0_0","V0 match",100,0,20);
+ fOutputList->Add(fMatchV0_0);
+
+ fMatchV0_1 = new TH1D("fMatchV0_1","V0 match",100,0,20);
+ fOutputList->Add(fMatchV0_1);
+
+ fMatchMC_0 = new TH1D("fMatchMC_0","MC match",100,0,20);
+ fOutputList->Add(fMatchMC_0);
+
+ fMatchMC_1 = new TH1D("fMatchMC_1","MC match",100,0,20);
+ fOutputList->Add(fMatchMC_1);
+
+ fpair = new TH2D("fpair","pair of associate",100,0,20,21,-10.5,10.5);
+ fOutputList->Add(fpair);
+
+ fFakeRejection0 = new TH2D("fFakeRejection0","TPC PID",2,-0.5,1.5,100,0,20);
+ fFakeRejection0->Sumw2();
+ fOutputList->Add(fFakeRejection0);
+
+ fFakeRejection1 = new TH2D("fFakeRejection1","TPC PID + Tr match",2,-0.5,1.5,100,0,20);
+ fFakeRejection1->Sumw2();
+ fOutputList->Add(fFakeRejection1);
+
+ fFakeRejection2 = new TH2D("fFakeRejection2","TPC PID + Tr match + E/p",2,-0.5,1.5,100,0,20);
+ fFakeRejection2->Sumw2();
+ fOutputList->Add(fFakeRejection2);
+
+ EopFake = new TH2D("EopFake","negative track Eop",20,0,20,200,0,2);
+ EopFake->Sumw2();
+ fOutputList->Add(EopFake);
+
+ EopTrue = new TH2D("EopTrue","true track Eop",20,0,20,200,0,2);
+ EopTrue->Sumw2();
+ fOutputList->Add(EopTrue);
+
+ MatchFake = new TH2D("MatchFake","negative track Match",20,0,20,100,0,0.05);
+ MatchFake->Sumw2();
+ fOutputList->Add(MatchFake);
+
+ MatchTrue = new TH2D("MatchTrue","true track Match",20,0,20,100,0.05);
+ MatchTrue->Sumw2();
+ fOutputList->Add(MatchTrue);
+
PostData(1,fOutputList);
}
return kTRUE;
}
//_________________________________________
-//void AliAnalysisTaskHFECal::SelectPhotonicElectron(Int_t itrack, Double_t cent, AliESDtrack *track, Bool_t &fFlagPhotonicElec)
-//void AliAnalysisTaskHFECal::SelectPhotonicElectron(Int_t itrack, Double_t cent, AliESDtrack *track, Bool_t &fFlagPhotonicElec, Bool_t &fFlagConvinatElec, Double_t nSig)
-void AliAnalysisTaskHFECal::SelectPhotonicElectron(Int_t itrack, Double_t cent, AliESDtrack *track, Bool_t &fFlagPhotonicElec, Bool_t &fFlagConvinatElec, Double_t nSig, Double_t shower, Double_t ep, Double_t mce, Double_t w, Int_t ibgevent, Bool_t tagpi0, Bool_t tageta)
+void AliAnalysisTaskHFECal::SelectPhotonicElectron(Int_t itrack, Double_t cent, AliESDtrack *track, Bool_t &fFlagPhotonic, Bool_t &fFlagConvinat, Double_t nSig, Double_t shower, Double_t ep, Double_t mce, Double_t w, Int_t ibgevent, Bool_t tagpi0, Bool_t tageta, Int_t iCal)
{
//Identify non-heavy flavour electrons using Invariant mass method
fTrackCuts->SetRequireTPCRefit(kTRUE);
fTrackCuts->SetRequireITSRefit(kTRUE);
fTrackCuts->SetEtaRange(-0.9,0.9);
- //fTrackCuts->SetRequireSigmaToVertex(kTRUE);
fTrackCuts->SetMaxChi2PerClusterTPC(3.5);
fTrackCuts->SetMinNClustersTPC(90);
- const AliESDVertex *pVtx = fESD->GetPrimaryVertex();
-
+ //const AliESDVertex *pVtx = fESD->GetPrimaryVertex();
+ Double_t bfield = fESD->GetMagneticField();
+ Double_t emass = 0.51*0.001; // (0.51 MeV)
+
double ptEle = track->Pt(); //add
if(ibgevent==0 && w > 0.0)
{
p1 = particle->GetFirstMother();
}
- //for(Int_t jTracks = itrack+1; jTracks<fESD->GetNumberOfTracks(); jTracks++){
+ int numULS = 0;
+ int numLS = 0;
+
for(Int_t jTracks = 0; jTracks<fESD->GetNumberOfTracks(); jTracks++){
AliESDtrack* trackAsso = fESD->GetTrack(jTracks);
if (!trackAsso) {
Int_t charge = track->Charge();
- if(ptAsso <0.5) continue;
+ if(ptAsso <fMimpTassCut) continue;
if(!fTrackCuts->AcceptTrack(trackAsso)) continue;
- if(dEdxAsso <65 || dEdxAsso>100) continue; //11a pass1
+ double fTPCnSigmaAss = fPID->GetPIDResponse() ? fPID->GetPIDResponse()->NumberOfSigmasTPC(trackAsso, AliPID::kElectron) : 1000;
+ //cout << "fTPCnSigmaAss = " << fTPCnSigmaAss << endl;
+ //cout << "fTPCnSigmaAss Cut = " << fMimNsigassCut << endl;
+ if(fTPCnSigmaAss <fMimNsigassCut || fTPCnSigmaAss>5) continue;
+ //cout << "fTPCnSigmaAss a.f. cut = " << fTPCnSigmaAss << endl;
Int_t fPDGe1 = 11; Int_t fPDGe2 = 11;
if(charge>0) fPDGe1 = -11;
//printf("fFlagLS = %d\n",fFlagLS);
//printf("fFlagULS = %d\n",fFlagULS);
- printf("\n");
+ //printf("\n");
+ AliKFParticle::SetField(bfield);
AliKFParticle ge1(*track, fPDGe1);
AliKFParticle ge2(*trackAsso, fPDGe2);
+
+ if(fSetMassNonlinear)
+ {
+ ge1.SetNonlinearMassConstraint(emass);
+ ge2.SetNonlinearMassConstraint(emass);
+ }
+
AliKFParticle recg(ge1, ge2);
+ /*
// vertex
AliKFVertex primV(*pVtx);
primV += recg;
+ primV -= ge1;
+ primV -= ge2;
recg.SetProductionVertex(primV);
-
+ */
+
// check chi2
if(recg.GetNDF()<1) continue;
Double_t chi2recg = recg.GetChi2()/recg.GetNDF();
}
recg.GetMass(mass,width);
+ if(fSetMassWidthCut && width>1e10)continue;
+
// angle
openingAngle = ge1.GetAngle(ge2);
if(fFlagLS) fOpeningAngleLS->Fill(openingAngle);
if(fFlagULS) fOpeningAngleULS->Fill(openingAngle);
-
+
double ishower = 0;
if(shower>0.0 && shower<0.3)ishower = 1;
- double phoinfo[9];
- phoinfo[0] = cent;
- phoinfo[1] = ptPrim;
- phoinfo[2] = mass;
- //phoinfo[3] = nSig;
- phoinfo[3] = dEdxAsso;
- phoinfo[4] = openingAngle;
- phoinfo[5] = ishower;
- phoinfo[6] = ep;
- phoinfo[7] = mce;
- phoinfo[8] = ptAsso;
-
- if(fFlagLS) fInvmassLS->Fill(phoinfo);
- if(fFlagULS) fInvmassULS->Fill(phoinfo);
- if(fFlagLS && ibgevent==0 && jbgevent==0) fInvmassLSmc->Fill(phoinfo,w);
- if(fFlagULS && ibgevent==0 && jbgevent==0)
- {
- fInvmassULSmc->Fill(phoinfo,w);
- }
- //printf("fInvmassCut %f\n",fInvmassCut);
- //printf("openingAngle %f\n",fOpeningAngleCut);
+ if(iCal==1)
+ {
+ double phoinfo[9];
+ phoinfo[0] = cent;
+ phoinfo[1] = ptPrim;
+ phoinfo[2] = mass;
+ phoinfo[3] = nSig;
+ phoinfo[4] = openingAngle;
+ phoinfo[5] = ishower;
+ phoinfo[6] = ep;
+ phoinfo[7] = mce;
+ phoinfo[8] = ptAsso;
+
+ if(fFlagLS) fInvmassLS->Fill(phoinfo);
+ if(fFlagULS) fInvmassULS->Fill(phoinfo);
+ if(fFlagLS && ibgevent==0 && jbgevent==0) fInvmassLSmc->Fill(phoinfo,w);
+ if(fFlagULS && ibgevent==0 && jbgevent==0)
+ {
+ fInvmassULSmc->Fill(phoinfo,w);
+ }
+ //printf("fInvmassCut %f\n",fInvmassCut);
+ //printf("openingAngle %f\n",fOpeningAngleCut);
+ }
// angle cut
if(openingAngle > fOpeningAngleCut) continue;
if(fFlagLS ) fInvmassLSreco->Fill(ptPrim,mass);
if(fFlagULS) fInvmassULSreco->Fill(ptPrim,mass);
+ // check double count
+ if(mass<fInvmassCut && fFlagULS)numULS++;
+ if(mass<fInvmassCut && fFlagLS)numLS++;
+
// for real data
//printf("mce =%f\n",mce);
+
if(mce<-0.5) // mce==-1. is real
- {
- //printf("Real data\n");
- if(mass<fInvmassCut && fFlagULS && !flagPhotonicElec){
- flagPhotonicElec = kTRUE;
- }
- if(mass<fInvmassCut && fFlagLS && !flagConvinatElec){
- flagConvinatElec = kTRUE;
- }
- }
+ {
+ //printf("Real data\n");
+
+ // count
+ if(mass<fInvmassCut && fFlagULS && shower>0.0 && shower<0.3 && iCal==1)fPhoElecPtM20Mass->Fill(cent,ptPrim);
+ if(mass<fInvmassCut && fFlagLS && shower>0.0 && shower<0.3 && iCal==1)fSameElecPtM20Mass->Fill(cent,ptPrim);
+
+ // flag
+ if(mass<fInvmassCut && fFlagULS && !flagPhotonicElec){
+ flagPhotonicElec = kTRUE;
+ }
+ if(mass<fInvmassCut && fFlagLS && !flagConvinatElec){
+ flagConvinatElec = kTRUE;
+ }
+ }
// for MC data
else
- {
- //printf("MC data\n");
-
- if(w>0.0)
- {
- //cout << "tagpi0 = " << tagpi0 << " ; tageta = " << tageta << endl;
- if(fFlagLS && ibgevent==0 && jbgevent==0 && tagpi0) fInvmassLSmc0->Fill(ptPrim,mass);
- if(fFlagULS && ibgevent==0 && jbgevent==0 && tagpi0) fInvmassULSmc0->Fill(ptPrim,mass);
- if(fFlagLS && ibgevent==0 && jbgevent==0 && tageta) fInvmassLSmc1->Fill(ptPrim,mass);
- if(fFlagULS && ibgevent==0 && jbgevent==0 && tageta) fInvmassULSmc1->Fill(ptPrim,mass);
- if(fFlagLS && ibgevent==0 && jbgevent==0 && (p1==p2) && tagpi0) fInvmassLSmc2->Fill(ptPrim,mass);
- if(fFlagULS && ibgevent==0 && jbgevent==0 && (p1==p2) && tagpi0) fInvmassULSmc2->Fill(ptPrim,mass);
- if(fFlagLS && ibgevent==0 && jbgevent==0 && (p1==p2) && tageta) fInvmassLSmc3->Fill(ptPrim,mass);
- if(fFlagULS && ibgevent==0 && jbgevent==0 && (p1==p2) && tageta) fInvmassULSmc3->Fill(ptPrim,mass);
- }
+ {
+ // count
+ if(mass<fInvmassCut && fFlagULS && shower>0.0 && shower<0.3 && mce>2.1 && iCal==1)fPhoElecPtMCM20Mass->Fill(cent,ptPrim,w);
+ if(mass<fInvmassCut && fFlagLS && shower>0.0 && shower<0.3 && mce>2.1 && iCal==1)fSameElecPtMCM20Mass->Fill(cent,ptPrim,w);
+
+ //printf("MC data\n");
+
+ if(w>0.0)
+ {
+ //cout << "tagpi0 = " << tagpi0 << " ; tageta = " << tageta << endl;
+ if(iCal==1)
+ {
+ if(fFlagLS && ibgevent==0 && jbgevent==0 && tagpi0) fInvmassLSmc0->Fill(ptPrim,mass);
+ if(fFlagULS && ibgevent==0 && jbgevent==0 && tagpi0) fInvmassULSmc0->Fill(ptPrim,mass);
+ if(fFlagLS && ibgevent==0 && jbgevent==0 && tageta) fInvmassLSmc1->Fill(ptPrim,mass);
+ if(fFlagULS && ibgevent==0 && jbgevent==0 && tageta) fInvmassULSmc1->Fill(ptPrim,mass);
+ if(fFlagLS && ibgevent==0 && jbgevent==0 && (p1==p2) && tagpi0) fInvmassLSmc2->Fill(ptPrim,mass);
+ if(fFlagULS && ibgevent==0 && jbgevent==0 && (p1==p2) && tagpi0) fInvmassULSmc2->Fill(ptPrim,mass);
+ if(fFlagLS && ibgevent==0 && jbgevent==0 && (p1==p2) && tageta) fInvmassLSmc3->Fill(ptPrim,mass);
+ if(fFlagULS && ibgevent==0 && jbgevent==0 && (p1==p2) && tageta) fInvmassULSmc3->Fill(ptPrim,mass);
+ }
+ }
+
+ if(mass<fInvmassCut && fFlagULS && !flagPhotonicElec && (ibgevent==jbgevent)){
+ //if(mass<fInvmassCut && fFlagULS && !flagPhotonicElec && (p1==p2)){ //<--- only MC train (55,56) v5-03-68-AN , 69 & v5-05-70-AN (till 74)
+ flagPhotonicElec = kTRUE;
+ }
+ if(mass<fInvmassCut && fFlagLS && !flagConvinatElec && (ibgevent==jbgevent)){
+ flagConvinatElec = kTRUE;
+ }
+ }
- if(mass<fInvmassCut && fFlagULS && !flagPhotonicElec && (ibgevent==jbgevent)){
- //if(mass<fInvmassCut && fFlagULS && !flagPhotonicElec && (p1==p2)){ <--- only MC train (55,56) v5-03-68-AN & 69 for check
- flagPhotonicElec = kTRUE;
- }
- if(mass<fInvmassCut && fFlagLS && !flagConvinatElec && (ibgevent==jbgevent)){
- flagConvinatElec = kTRUE;
- }
- }
+ } // end of associate loop
- }
- fFlagPhotonicElec = flagPhotonicElec;
- fFlagConvinatElec = flagConvinatElec;
+ if(numULS>0 || numLS>0)
+ {
+ int numPair = numULS-numLS;
+ if(iCal==1)fpair->Fill(ptEle,numPair);
+ }
+
+ fFlagPhotonic = flagPhotonicElec;
+ fFlagConvinat = flagConvinatElec;
}
+
//-------------------------------------------
void AliAnalysisTaskHFECal::FindMother(TParticle* part, int &label, int &pid)
shift = fcorr0->Eval(pTmc)-fcorr1->Eval(pTmc);
+ fcorr0->Delete();
+ fcorr1->Delete();
+
return shift;
}
}
-double AliAnalysisTaskHFECal::SumpT(Int_t itrack, AliESDtrack* track)
-{
-
- fTrackCuts->SetAcceptKinkDaughters(kFALSE);
- fTrackCuts->SetRequireTPCRefit(kTRUE);
- fTrackCuts->SetRequireITSRefit(kTRUE);
- fTrackCuts->SetEtaRange(-0.9,0.9);
- //fTrackCuts->SetRequireSigmaToVertex(kTRUE);
- fTrackCuts->SetMaxChi2PerClusterTPC(3.5);
- fTrackCuts->SetMinNClustersTPC(90);
-
- double pTrecp = track->Pt();
- double phiorg = track->Phi();
- double etaorg = track->Eta();
-
- for(Int_t jTracks = 0; jTracks<fESD->GetNumberOfTracks(); jTracks++){
- AliESDtrack* trackAsso = fESD->GetTrack(jTracks);
- if (!trackAsso) {
- printf("ERROR: Could not receive track %d\n", jTracks);
- continue;
- }
- if(itrack==jTracks)continue;
- double pTAss = trackAsso->Pt();
- double etaAss = trackAsso->Eta();
- double phiAss = trackAsso->Phi();
-
- double delphi = phiorg - phiAss;
- double deleta = etaorg - etaAss;
-
- double R = sqrt(pow(deleta,2)+pow(delphi,2));
- if(pTAss<0.5)continue;
- if(R<0.4)pTrecp+=pTAss;
-
- }
-
- return pTrecp;
-}
-
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff