fMCtrue(0),
fOnlyQA(0),
fUseHBTmultiplicity(0),
- fUseTPConlyTracks(0),
+ fUseTPConlyTracks(0),
+ fSaveMotherPDG(0),
+ fSmallTHnSparse(0),
+ fTPCnSigmaCutLow(0),
+ fTPCnSigmaCutHigh(0),
+ fRapidityCutLow(0),
+ fRapidityCutHigh(0),
+ fEvenDCAbinning(0),
fAlephParameters(),
fHistRealTracks(0),
fHistMCparticles(0),
fMCtrue(0),
fOnlyQA(0),
fUseHBTmultiplicity(0),
- fUseTPConlyTracks(0),
+ fUseTPConlyTracks(0),
+ fSaveMotherPDG(0),
+ fSmallTHnSparse(0),
+ fTPCnSigmaCutLow(0),
+ fTPCnSigmaCutHigh(0),
+ fRapidityCutLow(0),
+ fRapidityCutHigh(0),
+ fEvenDCAbinning(0),
fAlephParameters(),
fHistRealTracks(0),
fHistMCparticles(0),
fHistPidQA(0),
fHistMult(0),
fHistCentrality(0)
-{
+ {
//
// standard constructur which should be used
//
fOnlyQA = kFALSE;
fUseHBTmultiplicity = kTRUE;
fUseTPConlyTracks = kFALSE;
+
+ fSmallTHnSparse = kFALSE;
+ fTPCnSigmaCutLow = -3.;
+ fTPCnSigmaCutHigh = 3.;
+ fRapidityCutLow = -0.2;
+ fRapidityCutHigh = 0.2;
+ fEvenDCAbinning = kFALSE;
+
/* real */
fAlephParameters[0] = 0.0283086;
fAlephParameters[1] = 2.63394e+01;
fESDtrackCuts->SetAcceptKinkDaughters(kFALSE);
fESDtrackCuts->SetRequireTPCRefit(kFALSE);
- fESDtrackCuts->SetMaxDCAToVertexXY(30);
+ fESDtrackCuts->SetMaxDCAToVertexXY(15);
fESDtrackCuts->SetMaxDCAToVertexZ(6);
fESDtrackCuts->SetDCAToVertex2D(kFALSE);
fESDtrackCuts->SetRequireSigmaToVertex(kFALSE);
//
const Int_t kPtBins = 35;
const Int_t kMultBins = 11;
- const Int_t kDcaBins = 76;
- const Float_t kDcaBinsTPConlyFactor = 10; //need to change binning of DCA plot for tpconly
+
+ Int_t kDcaBinsTemp = 76;
+ if (fEvenDCAbinning) kDcaBinsTemp = 150;
+ const Int_t kDcaBins = (const Int_t) kDcaBinsTemp;
+
+ const Float_t kDcaBinsTPConlyFactor = 5; //need to change binning of DCA plot for tpconly
// sort pT-bins ..
- Double_t binsPt[kPtBins+1] = {0., 0.05, 0.1, 0.15, 0.2, 0.25, 0.3, 0.35, 0.4, 0.45, 0.5, 0.55, 0.6, 0.65, 0.7, 0.75, 0.8, 0.85, 0.9, 0.95, 1.0, 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 2.0, 2.2, 2.4, 2.6, 2.8, 3.0};
+ Double_t binsPt[77] = {0., 0.05, 0.1, 0.15, 0.2, 0.25, 0.3, 0.35, 0.4, 0.45, 0.5, 0.55, 0.6, 0.65, 0.7, 0.75, 0.8, 0.85, 0.9, 0.95, 1.0, 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 2.0, 2.2, 2.4, 2.6, 2.8, 3.0};
- Double_t binsDca[kDcaBins+1] = {-3,-2.85,-2.7,-2.55,-2.4,-2.25,-2.1,-1.95,-1.8,-1.65,-1.5,-1.35,-1.2,-1.05,-0.9,-0.75,-0.6,-0.45,-0.3,-0.285,-0.27,-0.255,-0.24,-0.225,-0.21,-0.195,-0.18,-0.165,-0.15,-0.135,-0.12,-0.105,-0.09,-0.075,-0.06,-0.045,-0.03,-0.015,0,0.015,0.03,0.045,0.06,0.075,0.09,0.105,0.12,0.135,0.15,0.165,0.18,0.195,0.21,0.225,0.24,0.255,0.27,0.285,0.3,0.45,0.6,0.75,0.9,1.05,1.2,1.35,1.5,1.65,1.8,1.95,2.1,2.25,2.4,2.55,2.7,2.85,3};
+ Double_t binsDca[77] = {-3,-2.85,-2.7,-2.55,-2.4,-2.25,-2.1,-1.95,-1.8,-1.65,-1.5,-1.35,-1.2,-1.05,-0.9,-0.75,-0.6,-0.45,-0.3,-0.285,-0.27,-0.255,-0.24,-0.225,-0.21,-0.195,-0.18,-0.165,-0.15,-0.135,-0.12,-0.105,-0.09,-0.075,-0.06,-0.045,-0.03,-0.015,0,0.015,0.03,0.045,0.06,0.075,0.09,0.105,0.12,0.135,0.15,0.165,0.18,0.195,0.21,0.225,0.24,0.255,0.27,0.285,0.3,0.45,0.6,0.75,0.9,1.05,1.2,1.35,1.5,1.65,1.8,1.95,2.1,2.25,2.4,2.55,2.7,2.85,3};
// DCA bins borders get multiplied by constant factor for TPConlyTracks
- Double_t binsDcaTPConly[kDcaBins+1];
- for (Int_t i = 0; i< kDcaBins+1; i++) {
+ Double_t binsDcaTPConly[77];
+ for (Int_t i = 0; i< 77; i++) {
binsDcaTPConly[i] = kDcaBinsTPConlyFactor * binsDca[i];
}
// (6.) has valid TOF pid signal
// (7.) nsigma TOF --> filled 4x
// (8..) dca_xy
- // (9.) CODE -- only MC 0-generated, 1-true rec. primaries, 2-misident, 3-second weak, 4-second material
- //
- // 0, 1, 2, 3, 4, 5, 6, 7, 8
- Int_t binsHistReal[9] = { 3, kMultBins, kPtBins, 2, 10, 50, 2, 80, kDcaBins};
- Double_t xminHistReal[9] = {-0.5, -0.5, 0, -2, -0.5, -5,- 0.5, -8, -3};
- Double_t xmaxHistReal[9] = { 2.5, 10.5, 3, 2, 0.5, 5, 1.5, 8, 3};
- fHistRealTracks = new THnSparseF("fHistRealTracks","real tracks",9,binsHistReal,xminHistReal,xmaxHistReal);
+ // (9.) CODE -- only MC 0-generated, 1-true rec. primaries, 2-misident prim, 3-second weak, 4-second material, 5-misident sec, 6-sec. K0, 7-sec. lambda, 8-sec sigma+
//
+
+ //dimensions of standard THnSparse
+ // 0, 1, 2, 3, 4, 5, 6, 7, 8
+ Int_t binsHistReal[9] = { 3, kMultBins, kPtBins, 2, 10, 50, 2, 80, kDcaBins};
+ Double_t xminHistReal[9] = {-0.5, -0.5, 0, -2, -0.5, -5, -0.5, -8, -3};
+ Double_t xmaxHistReal[9] = { 2.5, 10.5, 3, 2, 0.5, 5, 1.5, 8, 3};
+ //dimensions of small THnSparse
+ // 0, 1, 2, 3, 4, 5, 6
+ Int_t binsHistRealSm[7] = { 3, kMultBins, kPtBins, 2, /* 10, 50,*/ 2, 80, kDcaBins};
+ Double_t xminHistRealSm[7] = {-0.5, -0.5, 0, -2, /* -0.5, -5,*/ -0.5, -8, -3};
+ Double_t xmaxHistRealSm[7] = { 2.5, 10.5, 3, 2, /* 0.5, 5,*/ 1.5, 8, 3};
+
+ if (!fSmallTHnSparse) fHistRealTracks = new THnSparseF("fHistRealTracks","real tracks",9,binsHistReal,xminHistReal,xmaxHistReal);
+ else fHistRealTracks = new THnSparseF("fHistRealTracks","real tracks",7,binsHistRealSm,xminHistRealSm,xmaxHistRealSm);
+ //
fHistRealTracks->GetAxis(2)->Set(kPtBins, binsPt);
- if (!fUseTPConlyTracks) fHistRealTracks->GetAxis(8)->Set(kDcaBins, binsDca);
- else fHistRealTracks->GetAxis(8)->Set(kDcaBins, binsDcaTPConly);
+ //different DCAxy binning for TPConlyTracks
+
+ Int_t dcaAxisNumber = 8;
+ if (fSmallTHnSparse) dcaAxisNumber = 6;
+ if (!fUseTPConlyTracks){
+ if (fEvenDCAbinning) fHistRealTracks->GetAxis(dcaAxisNumber)->Set(kDcaBins,-3.,3.);
+ else fHistRealTracks->GetAxis(dcaAxisNumber)->Set(kDcaBins, binsDca);
+ }
+ else {
+ if (fEvenDCAbinning) fHistRealTracks->GetAxis(dcaAxisNumber)->Set(kDcaBins,-15.,15.);
+ else fHistRealTracks->GetAxis(dcaAxisNumber)->Set(kDcaBins, binsDcaTPConly);
+ }
fListHist->Add(fHistRealTracks);
//
// 0.ptot,1.tpcSig,2.hasTOF, 3. assumed part., 4. nclDedx, 5. nSigmaTPC (4x), 6. nSigmaTOF (4x), 7. centrality
fHistPidQA = new TH3D("fHistPidQA","PID QA",500,0.1,10,1000,0,1000,2,-2,2);
BinLogAxis(fHistPidQA);
fListHist->Add(fHistPidQA);
- // 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
- Int_t binsHistMC[10] = { 3, kMultBins, kPtBins, 2, 10, 50, 2, 80, kDcaBins, 5};
- Double_t xminHistMC[10] = {-0.5, -0.5, 0, -2, -0.5, -5,- 0.5, -8, -3, -0.5};
- Double_t xmaxHistMC[10] = { 2.5, 10.5, 3, 2, 0.5, 5, 1.5, 8, 3, 4.5};
- fHistMCparticles = new THnSparseF("fHistMCparticles","MC histogram",10,binsHistMC,xminHistMC,xmaxHistMC);
+
+ // dimensions of standard THnSparse
+ // 0, 1, 2, 3, 4, 5, 6, 7, 8., 9.
+ Int_t binsHistMC[10] = { 3, kMultBins, kPtBins, 2, 10, 50, 2, 80, kDcaBins, 6};
+ Double_t xminHistMC[10] = {-0.5, -0.5, 0, -2, -0.5, -5, -0.5, -8, -3, -0.5};
+ Double_t xmaxHistMC[10] = { 2.5, 10.5, 3, 2, 0.5, 5, 1.5, 8, 3, 5.5};
+
+ //dimensions of small THnSparse
+ // 0, 1, 2, 3, 4, 5, 6., 7.
+ Int_t binsHistMCSm[8] = { 3, kMultBins, kPtBins, 2, /* 10, 50,*/ 2, 80, kDcaBins, 6};
+ Double_t xminHistMCSm[8] = {-0.5, -0.5, 0, -2, /* -0.5, -5,*/ -0.5, -8, -3, -0.5};
+ Double_t xmaxHistMCSm[8] = { 2.5, 10.5, 3, 2, /* 0.5, 5,*/ 1.5, 8, 3, 5.5};
+
+ //different binning for CODE axis, if we want to save motherPDG
+ if (fSaveMotherPDG) {
+ binsHistMC[9] = 9;
+ xmaxHistMC[9] = 8.5;
+ binsHistMCSm[7] = 9;
+ xmaxHistMCSm[7] = 8.5;
+ }
+
+
+ if (!fSmallTHnSparse) fHistMCparticles = new THnSparseF("fHistMCparticles","MC histogram",10,binsHistMC,xminHistMC,xmaxHistMC);
+ else fHistMCparticles = new THnSparseF("fHistMCparticles","MC histogram",8,binsHistMCSm,xminHistMCSm,xmaxHistMCSm);
+
+
fHistMCparticles->GetAxis(2)->Set(kPtBins, binsPt);
+ /*
//different DCAxy binning for TPConlyTracks
- if (!fUseTPConlyTracks) fHistMCparticles->GetAxis(8)->Set(kDcaBins, binsDca);
- else fHistMCparticles->GetAxis(8)->Set(kDcaBins, binsDcaTPConly);
+ if (!fEvenDCAbinning){
+ if (!fUseTPConlyTracks) fHistMCparticles->GetAxis(dcaAxisNumber)->Set(kDcaBins, binsDca);
+ else fHistMCparticles->GetAxis(dcaAxisNumber)->Set(kDcaBins, binsDcaTPConly);
+ }
+ */
+
+ if (!fUseTPConlyTracks){
+ if (fEvenDCAbinning) fHistMCparticles->GetAxis(dcaAxisNumber)->Set(kDcaBins,-3.,3.);
+ else fHistMCparticles->GetAxis(dcaAxisNumber)->Set(kDcaBins, binsDca);
+ }
+ else {
+ if (fEvenDCAbinning) fHistMCparticles->GetAxis(dcaAxisNumber)->Set(kDcaBins,-15.,15.);
+ else fHistMCparticles->GetAxis(dcaAxisNumber)->Set(kDcaBins, binsDcaTPConly);
+ }
+
+
fListHist->Add(fHistMCparticles);
//
Double_t rap = trackMC->Y();
Double_t pT = trackMC->Pt();
Int_t sign = pdg < 0 ? -1 : 1; // only works for charged pi,K,p !!
- Double_t transMass = TMath::Sqrt(trackMC->Pt()*trackMC->Pt() + trackMC->GetMass()*trackMC->GetMass())
- - trackMC->GetMass();
+// Double_t transMass = TMath::Sqrt(trackMC->Pt()*trackMC->Pt() + trackMC->GetMass()*trackMC->GetMass()) - trackMC->GetMass();
//
Int_t iPart = -1;
if (TMath::Abs(pdg) == 211) iPart = 0; // select Pi+/Pi- only
if (TMath::Abs(pdg) == 2212) iPart = 2; // select p+/p- only
if (iPart == -1) continue;
//
- Double_t vecHistMC[10] = {iPart, centrality, pT, sign, rap, 0, 1, 0, dxy, 0};
- if (!fOnlyQA) fHistMCparticles->Fill(vecHistMC);
+
+ if (!fSmallTHnSparse){
+ Double_t vecHistMC[10] = {iPart, centrality, pT, sign, rap, 0, 1, 0, dxy, 0};
+ if (!fOnlyQA) fHistMCparticles->Fill(vecHistMC);
+ }
+ else{
+ if (rap>fRapidityCutLow && rap<fRapidityCutHigh){
+ Double_t vecHistMC[8] = {iPart, centrality, pT, sign, 1, 0, dxy, 0};
+ if (!fOnlyQA) fHistMCparticles->Fill(vecHistMC);
+ }
+ }
}
}
//
//cout << "MULTIPLICITY " << trackCounter << " " << fESD->GetEventNumberInFile() <<endl;
fHistMult->Fill(trackCounter, processCode);
fHistCentrality->Fill(centrality);
- //
+
+
+ //***************************************************
// track loop
- //
+ //***************************************************
//const Float_t kNsigmaCut = 3;
//const Float_t k2sigmaCorr = 1/(0.5*(TMath::Erf(kNsigmaCut/sqrt(2))-TMath::Erf(-kNsigmaCut/sqrt(2))))/*1/0.9545*/;
//
for (Int_t i=0;i<fESD->GetNumberOfTracks();++i) {
AliESDtrack *track = 0;
+ AliESDtrack *trackForTOF = 0; //normal track for all TOF information needed when using tpconly-tracks
//normal tracks, if tpconly flag is set, use tpconlytracks
if (!fUseTPConlyTracks){
else {
track = fESDtrackCuts->GetTPCOnlyTrack(fESD,i);
if (!track) continue;
+ trackForTOF = fESD->GetTrack(i);
}
//
if (!track->GetInnerParam()) {
continue;
}
- UInt_t status = track->GetStatus();
+ UInt_t status = 0;
+ if (!fUseTPConlyTracks) status = track->GetStatus();
+ else status = trackForTOF->GetStatus();
Bool_t hasTOFout = status&AliESDtrack::kTOFout;
Bool_t hasTOFtime = status&AliESDtrack::kTIME;
Bool_t hasTOFpid = status&AliESDtrack::kTOFpid;
Bool_t hasTOF = kFALSE;
if (hasTOFout && hasTOFtime && hasTOFpid) hasTOF = kTRUE;
- Float_t length = track->GetIntegratedLength();
+ Float_t length = 0.;
+ if (!fUseTPConlyTracks) length = track->GetIntegratedLength();
+ else length = trackForTOF->GetIntegratedLength();
+
if (length < 350.) hasTOF = kFALSE;
//
// calculate rapidities and kinematics
Double_t rapProton = 0.5*TMath::Log((energyProton + pvec[2])/(energyProton - pvec[2]));
Double_t rapDeuteron = 0.5*TMath::Log((energyDeuteron + pvec[2])/(energyDeuteron - pvec[2]));
//
- Double_t transMassPion = TMath::Sqrt(track->Pt()*track->Pt() + AliPID::ParticleMass(AliPID::kPion)*AliPID::ParticleMass(AliPID::kPion))
- - AliPID::ParticleMass(AliPID::kPion);
- Double_t transMassKaon = TMath::Sqrt(track->Pt()*track->Pt() + AliPID::ParticleMass(AliPID::kKaon)*AliPID::ParticleMass(AliPID::kKaon))
- - AliPID::ParticleMass(AliPID::kKaon);
- Double_t transMassProton = TMath::Sqrt(track->Pt()*track->Pt() + AliPID::ParticleMass(AliPID::kProton)*AliPID::ParticleMass(AliPID::kProton))
- - AliPID::ParticleMass(AliPID::kProton);
- Double_t transMassDeuteron = TMath::Sqrt(track->Pt()*track->Pt() + 4*AliPID::ParticleMass(AliPID::kProton)*AliPID::ParticleMass(AliPID::kProton))
- - 2*AliPID::ParticleMass(AliPID::kProton);
+// Double_t transMassPion = TMath::Sqrt(track->Pt()*track->Pt() + AliPID::ParticleMass(AliPID::kPion)*AliPID::ParticleMass(AliPID::kPion)) - AliPID::ParticleMass(AliPID::kPion);
+// Double_t transMassKaon = TMath::Sqrt(track->Pt()*track->Pt() + AliPID::ParticleMass(AliPID::kKaon)*AliPID::ParticleMass(AliPID::kKaon)) - AliPID::ParticleMass(AliPID::kKaon);
+ // Double_t transMassProton = TMath::Sqrt(track->Pt()*track->Pt() + AliPID::ParticleMass(AliPID::kProton)*AliPID::ParticleMass(AliPID::kProton)) - AliPID::ParticleMass(AliPID::kProton);
+// Double_t transMassDeuteron = TMath::Sqrt(track->Pt()*track->Pt() + 4*AliPID::ParticleMass(AliPID::kProton)*AliPID::ParticleMass(AliPID::kProton)) - 2*AliPID::ParticleMass(AliPID::kProton);
//
// 3. make the PID
//
// (8..) dca_xy
// (9.) CODE -- only MC 0-generated, 1-true rec. primaries, 2-misident, 3-second weak, 4-second material
//
- Double_t transMass[4] = {transMassPion,transMassKaon,transMassProton,transMassDeuteron};
+// Double_t transMass[4] = {transMassPion,transMassKaon,transMassProton,transMassDeuteron};
Double_t rap[4] = {rapPion,rapKaon,rapProton,rapDeuteron};
Double_t pullsTPC[4] = {fESDpid->NumberOfSigmasTPC(track,AliPID::kPion),
fESDpid->NumberOfSigmasTPC(track,AliPID::kKaon),
0}; // ASK FOR PUTTING THE DEUTERON TO AliPID !!!!!!!!!!!!!!
Float_t time0 = fESDpid->GetTOFResponse().GetTimeZero();
//fESDpid->GetTOFResponse().SetTimeResolution(130.);
- Double_t pullsTOF[4] = {fESDpid->NumberOfSigmasTOF(track,AliPID::kPion, time0),
- fESDpid->NumberOfSigmasTOF(track,AliPID::kKaon, time0),
- fESDpid->NumberOfSigmasTOF(track,AliPID::kProton, time0),
- 0}; // ASK FOR PUTTING THE DEUTERON TO AliPID !!!!!!!!!!!!!!;
- //
- Double_t tpcQA[4] = {fESDpid->NumberOfSigmasTPC(track,AliPID::kElectron),
- fESDpid->NumberOfSigmasTPC(track,AliPID::kPion),
- fESDpid->NumberOfSigmasTPC(track,AliPID::kKaon),
- fESDpid->NumberOfSigmasTPC(track,AliPID::kProton)};
- Double_t tofQA[4] = {fESDpid->NumberOfSigmasTOF(track,AliPID::kElectron, time0),
- fESDpid->NumberOfSigmasTOF(track,AliPID::kPion, time0),
- fESDpid->NumberOfSigmasTOF(track,AliPID::kKaon, time0),
- fESDpid->NumberOfSigmasTOF(track,AliPID::kProton, time0)};
+ Double_t pullsTOF[4] ={0.,0.,0.,0.};
+ if (!fUseTPConlyTracks) {
+ pullsTOF[0] = fESDpid->NumberOfSigmasTOF(track,AliPID::kPion, time0);
+ pullsTOF[1] = fESDpid->NumberOfSigmasTOF(track,AliPID::kKaon, time0);
+ pullsTOF[2] = fESDpid->NumberOfSigmasTOF(track,AliPID::kProton, time0);
+ pullsTOF[3] = 0; // ASK FOR PUTTING THE DEUTERON TO AliPID !!!!!!!!!!!!!!;
+ }
+ else {
+ pullsTOF[0] = fESDpid->NumberOfSigmasTOF(trackForTOF,AliPID::kPion, time0);
+ pullsTOF[1] = fESDpid->NumberOfSigmasTOF(trackForTOF,AliPID::kKaon, time0);
+ pullsTOF[2] = fESDpid->NumberOfSigmasTOF(trackForTOF,AliPID::kProton, time0);
+ pullsTOF[3] = 0; // ASK FOR PUTTING THE DEUTERON TO AliPID !!!!!!!!!!!!!!;
+ }
+
//
- for(Int_t iPart = 0; iPart < 3; iPart++) { // loop over assumed particle type
- // 0, 1, 2, 3, 4, 5, 6, 7, 8
- Double_t vecHistReal[9] = {iPart, centrality, pT, sign, rap[iPart], pullsTPC[iPart], hasTOF, pullsTOF[iPart], dca[0]};
- if (!fOnlyQA) fHistRealTracks->Fill(vecHistReal);
- //
+// Double_t tpcQA[4] = {fESDpid->NumberOfSigmasTPC(track,AliPID::kElectron),
+// fESDpid->NumberOfSigmasTPC(track,AliPID::kPion),
+// fESDpid->NumberOfSigmasTPC(track,AliPID::kKaon),
+// fESDpid->NumberOfSigmasTPC(track,AliPID::kProton)};
+
+ Double_t tofQA[4] = {0.,0.,0.,0.};
+ if (!fUseTPConlyTracks) {
+ tofQA[0] = fESDpid->NumberOfSigmasTOF(track,AliPID::kElectron, time0);
+ tofQA[0] = fESDpid->NumberOfSigmasTOF(track,AliPID::kPion, time0);
+ tofQA[0] = fESDpid->NumberOfSigmasTOF(track,AliPID::kKaon, time0);
+ tofQA[0] = fESDpid->NumberOfSigmasTOF(track,AliPID::kProton, time0);
+ }
+ else{
+ tofQA[0] = fESDpid->NumberOfSigmasTOF(trackForTOF,AliPID::kElectron, time0);
+ tofQA[0] = fESDpid->NumberOfSigmasTOF(trackForTOF,AliPID::kPion, time0);
+ tofQA[0] = fESDpid->NumberOfSigmasTOF(trackForTOF,AliPID::kKaon, time0);
+ tofQA[0] = fESDpid->NumberOfSigmasTOF(trackForTOF,AliPID::kProton, time0);
+ }
+
+
+ //save information for every particle type // loop over assumed particle type
+ for(Int_t iPart = 0; iPart < 3; iPart++) {
+
+ if (!fSmallTHnSparse) {
+ Double_t vecHistReal[9] = {iPart, centrality, pT, sign, rap[iPart], pullsTPC[iPart], hasTOF, pullsTOF[iPart], dca[0]};
+ if (!fOnlyQA) fHistRealTracks->Fill(vecHistReal);
+ }
+ else {
+ if (pullsTPC[iPart]>fTPCnSigmaCutLow && pullsTPC[iPart]<fTPCnSigmaCutHigh && rap[iPart]>fRapidityCutLow && rap[iPart]<fRapidityCutHigh) {
+ Double_t vecHistReal[7] = {iPart, centrality, pT, sign, hasTOF, pullsTOF[iPart], dca[0]};
+ if (!fOnlyQA) fHistRealTracks->Fill(vecHistReal);
+ }
+ }
+
+
// using MC truth for precise efficiencies...
//
if (fMCtrue && !fOnlyQA) {
- Int_t code = 5; // code: 0-generated, 1-true rec. primaries, 2-misident, 3-second weak, 4-second material
+ Int_t code = 9; // code: 0-generated, 1-true rec. primaries, 2-misident, 3-second weak, 4-second material
Int_t assumedPdg = 0;//2212(proton); 321(Kaon); 211(pion);
+ Int_t motherCode = -1;
if (iPart == 0) assumedPdg = 211;
if (iPart == 1) assumedPdg = 321;
if (iPart == 2) assumedPdg = 2212;
TParticle *trackMC = stack->Particle(TMath::Abs(track->GetLabel()));
Int_t pdg = TMath::Abs(trackMC->GetPdgCode());
//
- if (pdg != assumedPdg) code = 2;
+ if (pdg != assumedPdg && stack->IsPhysicalPrimary(TMath::Abs(track->GetLabel()))) code = 2;
+ if (pdg != assumedPdg && stack->IsSecondaryFromWeakDecay(TMath::Abs(track->GetLabel()))) code = 5;
if (pdg == assumedPdg && stack->IsPhysicalPrimary(TMath::Abs(track->GetLabel()))) code = 1;
- if (pdg == assumedPdg && stack->IsSecondaryFromWeakDecay(TMath::Abs(track->GetLabel()))) code = 3;
+ if (pdg == assumedPdg && stack->IsSecondaryFromWeakDecay(TMath::Abs(track->GetLabel()))) {
+ code = 3;
+ if (fSaveMotherPDG){
+ TParticle *trackMother = stack->Particle(TMath::Abs(trackMC->GetFirstMother()));
+ if (trackMother->GetPdgCode() == 310) motherCode = 6; //K0
+ if (trackMother->GetPdgCode() == 3122) motherCode = 7; //Lambda
+ if (trackMother->GetPdgCode() == 3222) motherCode = 8; //Sigma+
+ }
+ }
if (pdg == assumedPdg && stack->IsSecondaryFromMaterial(TMath::Abs(track->GetLabel()))) code = 4;
+
//
// muons need special treatment, because they are indistinguishable from pions
//
// check TOF mismatch on MC basis with TOF label
//
Int_t tofLabel[3];
- track->GetTOFLabel(tofLabel);
- if (TMath::Abs(track->GetLabel()) != TMath::Abs(tofLabel[0])) hasTOF = kFALSE;
+ if (!fUseTPConlyTracks) track->GetTOFLabel(tofLabel);
+ else trackForTOF->GetTOFLabel(tofLabel);
+ if (TMath::Abs(track->GetLabel()) != TMath::Abs(tofLabel[0]) || tofLabel[1] > 0) hasTOF = kFALSE;
//
// IMPORTANT BIG PROBLEM HERE THE PROBABLILITY TO HAVE A PID SIGNAL MUST BE IN !!!!!!!!!!!!
//
- // 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
- Double_t vectorHistMC[10] = {iPart, centrality, pT, sign, rap[iPart], pullsTPC[iPart], hasTOF, pullsTOF[iPart], dca[0], code};
- if (!fOnlyQA) fHistMCparticles->Fill(vectorHistMC);
+ if (!fSmallTHnSparse){
+ Double_t vectorHistMC[10] = {iPart, centrality, pT, sign, rap[iPart], pullsTPC[iPart], hasTOF, pullsTOF[iPart], dca[0], code};
+ if (!fOnlyQA) {
+ fHistMCparticles->Fill(vectorHistMC);
+ if (motherCode != -1 && fSaveMotherPDG) { //if mother of weak decay is K0, lambda or sigma+ add track again with this information
+ Double_t vectorHistMCmother[10] = {iPart, centrality, pT, sign, rap[iPart], pullsTPC[iPart], hasTOF, pullsTOF[iPart], dca[0], motherCode};
+ fHistMCparticles->Fill(vectorHistMCmother);
+ }
+ }
+ }
+ else{
+ if (pullsTPC[iPart]>fTPCnSigmaCutLow && pullsTPC[iPart]<fTPCnSigmaCutHigh && rap[iPart]>fRapidityCutLow && rap[iPart]<fRapidityCutHigh) {
+ // 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
+ Double_t vectorHistMC[8] = {iPart, centrality, pT, sign, hasTOF, pullsTOF[iPart], dca[0], code};
+ if (!fOnlyQA) {
+ fHistMCparticles->Fill(vectorHistMC);
+ if (motherCode != -1 && fSaveMotherPDG) { //if mother of weak decay is K0, lambda or sigma+ add track again with this information
+ Double_t vectorHistMCmother[8] = {iPart, centrality, pT, sign, hasTOF, pullsTOF[iPart], dca[0], motherCode};
+ fHistMCparticles->Fill(vectorHistMCmother);
+ }
+ }
+ }
+ }
}
//
//
//________________________________________________________________________
-Int_t AliAnalysisCombinedHadronSpectra::GetPythiaEventProcessType(const AliHeader* aHeader, const Bool_t adebug) const {
+Int_t AliAnalysisCombinedHadronSpectra::GetPythiaEventProcessType(const AliHeader* aHeader, Bool_t adebug) const {
//
// get the process type of the event.
//
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff