* *
* Permission to use, copy, modify and distribute this software and its *
* documentation strictly for non-commercial purposes is hereby granted *
- * without fee, proviyaded that the above copyright notice appears in all *
+ * without fee, proviyaded that the above copyright notice appears in all *
* copies and that both the copyright notice and this permission notice *
* appear in the supporting documentation. The authors make no claims *
- * about the suitability of this software for any purapose. It is *
+ * about the suitability of this software for any purapose. It is *
* provided "as is" without express or implied warranty. *
**************************************************************************/
//fESDtrackCuts = AliESDtrackCuts::GetStandardITSTPCTrackCuts2010(kTRUE); // kTRUE = sel. primaries --> patch for the moment, do TFractionFitter later
fESDtrackCuts = AliESDtrackCuts::GetStandardITSTPCTrackCuts2010(kFALSE);
fESDtrackCuts->SetMaxDCAToVertexXY(3);
- fESDtrackCuts->SetMaxDCAToVertexZ(3);
+ fESDtrackCuts->SetMaxDCAToVertexZ(2);
+ fESDtrackCuts->SetEtaRange(-0.9,0.9);
//
//
//
// create the histograms with all necessary information --> it is filled 4x for each particle assumption
//
// (0.) assumed particle: 0. pion, 1. kaon, 2. proton, 3. deuteron
- // (1.) trigger event class: MB, high-mult, etc. / we could also put here a trigger pT-particle
- // (2.) multiplicity or centrality -- number of accepted ESD tracks per events (deprecated), but now classes from 1 to 10, 0: Min. Bias
- // (3.) sqrt(s) -- center of mass energy, 0. 900 GeV or 1. 7 TeV, 2, PbPb
- // (4.) pT
- // (5.) sign
- // (6.) mT - m0 (transverse kinetic energy) --> filled 4x // SHADOWED FOR THE MOMENT !!!!
- // (7.) rapidity --> filled 4x
- // (8) pull TPC dEx --> filled 4x
- // (9.) has valid TOF pid signal
- // (10.) nsigma TOF --> filled 4x
- // (11.) dca_xy
- // (12.) dca_z
- // (13.) CODE -- only MC 0-generated, 1-true rec. primaries, 2-misident, 3-second weak, 4-second material 5-unknown
- //
- // 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
- Int_t binsHistReal[13] = { 3, 1, kMultBins, 1, kPtBins, 2, 1, 10, 50, 2, 50, kDcaBins, 5};
- Double_t xminHistReal[13] = {-0.5, 2, -0.5, -0.5, 0, -2, 0, -0.5, -5,- 0.5, -5, -3, -2};
- Double_t xmaxHistReal[13] = { 2.5, 10, 10.5, 2.5, 3, 2, 3, 0.5, 5, 1.5, 5, 3, 2};
- fHistRealTracks = new THnSparseL("fHistRealTracks","real tracks",13,binsHistReal,xminHistReal,xmaxHistReal);
- //
- fHistRealTracks->GetAxis(4)->Set(kPtBins, binsPt);
- //fHistRealTracks->GetAxis(2)->Set(kMultBins, multBins);
- fHistRealTracks->GetAxis(11)->Set(kDcaBins, binsDca);
+ // (1.) multiplicity or centrality -- number of accepted ESD tracks per events (deprecated), but now classes from 1 to 10, 0: Min. Bias
+ // (2.) pT
+ // (3.) sign
+ // (4.) rapidity --> filled 4x
+ // (5.) pull TPC dEx --> filled 4x
+ // (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);
+ //
+ fHistRealTracks->GetAxis(2)->Set(kPtBins, binsPt);
+ fHistRealTracks->GetAxis(8)->Set(kDcaBins, binsDca);
fListHist->Add(fHistRealTracks);
//
// 0.ptot,1.tpcSig,2.hasTOF, 3. assumed part., 4. nclDedx, 5. nSigmaTPC (4x), 6. nSigmaTOF (4x), 7. centrality
- Int_t binsHistQA[8] = {100, 600, 2, 4, 50, 50, 50, 20};
- Double_t xminHistQA[8] = {0.1, 30, -0.5, -0.5, 60, -5, -5, 0.};
- Double_t xmaxHistQA[8] = { 4, 500, 1.5, 3.5, 160, 5, 5, 4000};
- fHistPidQA = new THnSparseL("fHistPidQA","PID QA",8,binsHistQA,xminHistQA,xmaxHistQA);
- BinLogAxis(fHistPidQA, 0);
+ 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, 10, 11, 12, 13
- Int_t binsHistMC[14] = { 3, 1, kMultBins, 1, kPtBins, 2, 1, 10, 50, 2, 50, kDcaBins, 5, 6};
- Double_t xminHistMC[14] = {-0.5, 2, -0.5, -0.5, 0, -2, 0, -0.5, -5,- 0.5, -5, -3, -2, -0.5};
- Double_t xmaxHistMC[14] = { 2.5, 10, 10.5, 2.5, 3, 2, 3, 0.5, 5, 1.5, 5, 3, 2, 5.5};
- fHistMCparticles = new THnSparseL("fHistMCparticles","MC histogram",14,binsHistMC,xminHistMC,xmaxHistMC);
- fHistMCparticles->GetAxis(4)->Set(kPtBins, binsPt);
- fHistMCparticles->GetAxis(11)->Set(kDcaBins, binsDca);
- //fHistMCparticles->GetAxis(2)->Set(kMultBins, multBins);
- //fHistMCparticles->GetAxis(6)->Set(kPtBins, binsPt);
+ // 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);
+ fHistMCparticles->GetAxis(2)->Set(kPtBins, binsPt);
+ fHistMCparticles->GetAxis(8)->Set(kDcaBins, binsDca);
fListHist->Add(fHistMCparticles);
//
fHistMult = new TH2D("fHistMult", "control histogram to count number of events", 502, -2.5, 499.5,4,-0.5,3.5);
rootS = 2;
AliCentrality *esdCentrality = fESD->GetCentrality();
centrality = esdCentrality->GetCentralityClass10("V0M") + 1; // centrality percentile determined with V0
- if (centrality == 1) {
+ if (TMath::Abs(centrality - 1) < 1e-5) {
centrality = esdCentrality->GetCentralityClass5("V0M");
}
}
//
Int_t processtype = 0;
Int_t processCode = 0;
+ //
+ // important change: fill generated only after vertex cut in case of heavy-ions
+ //
+ if (!vertex && fESD->GetEventSpecie() == 4) {
+ fHistMult->Fill(-1, processCode);
+ PostData(1, fListHist);
+ return;
+ } else {
+ if (TMath::Abs(vertex->GetZv()) > 10 && fESD->GetEventSpecie() == 4) {
+ fHistMult->Fill(-1, processCode);
+ PostData(1, fListHist);
+ return;
+ }
+ }
+ //
if (fMCtrue) {
//
//
//
AliHeader * header = mcEvent->Header();
processtype = GetPythiaEventProcessType(header);
- //
- // HARD DEBUG OF MULTIPLICITY DEPENDENT EFFICIENCY -> CALCULATE EFF. ONLY FOR NON-DIFFRACTIVE EVENTS -- PLEASE REMOVE AS SOON AS POSSIBLE
- //
- // DEBUG DEBUG DEBUG DEBUG DEBUG DEBUG DEBUG DEBUG DEBUG DEBUG DEBUG DEBUG DEBUG DEBUG DEBUG DEBUG DEBUG DEBUG
- if (processtype == 92 || processtype ==93 || processtype == 94) return;
- // DEBUG DEBUG DEBUG DEBUG DEBUG DEBUG DEBUG DEBUG DEBUG DEBUG DEBUG DEBUG DEBUG DEBUG DEBUG DEBUG DEBUG DEBUG
// non diffractive
if (processtype !=92 && processtype !=93 && processtype != 94) processCode = 1;
// single diffractive
if (TMath::Abs(pdg) == 2212) iPart = 2; // select p+/p- only
if (iPart == -1) continue;
//
- Double_t vecHistMC[14] = {iPart, triggerPt, centrality, rootS, pT, sign, transMass, rap, 0, 1, 0, dxy, 0, 0};
+ Double_t vecHistMC[10] = {iPart, centrality, pT, sign, rap, 0, 1, 0, dxy, 0};
if (!fOnlyQA) fHistMCparticles->Fill(vecHistMC);
}
}
UInt_t status = track->GetStatus();
Bool_t hasTOFout = status&AliESDtrack::kTOFout;
Bool_t hasTOFtime = status&AliESDtrack::kTIME;
- Bool_t hasTOF = hasTOFout && hasTOFtime;
+ Bool_t hasTOFpid = status&AliESDtrack::kTOFpid;
+ Bool_t hasTOF = kFALSE;
+ if (hasTOFout && hasTOFtime && hasTOFpid) hasTOF = kTRUE;
+ Float_t length = track->GetIntegratedLength();
+ if (length < 350.) hasTOF = kFALSE;
//
// calculate rapidities and kinematics
//
//
// 3.a. calculate expected signals in nsigma
//
- //
- //
- // fill the histogram
+ //
// (0.) assumed particle: 0. pion, 1. kaon, 2. proton, 3. deuteron
- // (1.) trigger event class: MB, high-mult, etc.
- // (2.) multiplicity -- number of accepted ESD tracks per events
- // (3.) sqrt(s) -- center of mass energy, 0. 900 GeV or 1. 7 TeV
- // (4.) pT
- // (5.) sign
- // (6.) mT - m0 (transverse kinetic energy) --> filled 4x
- // (7.) rapidity --> filled 4x
- // (8) pull TPC dEx --> filled 4x
- // (9.) has valid TOF pid signal
- // (10.) nsigma TOF --> filled 4x
- // (11.) dca_xy
- // (12.) dca_z
+ // (1.) multiplicity or centrality -- number of accepted ESD tracks per events (deprecated), but now classes from 1 to 10, 0: Min. Bias
+ // (2.) pT
+ // (3.) sign
+ // (4.) rapidity --> filled 4x
+ // (5.) pull TPC dEx --> filled 4x
+ // (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
//
Double_t transMass[4] = {transMassPion,transMassKaon,transMassProton,transMassDeuteron};
Double_t rap[4] = {rapPion,rapKaon,rapProton,rapDeuteron};
fESDpid->NumberOfSigmasTOF(track,AliPID::kProton, time0)};
//
for(Int_t iPart = 0; iPart < 3; iPart++) { // loop over assumed particle type
- // 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
- Double_t vecHistReal[13] = {iPart, triggerPt, centrality, rootS, pT, sign, transMass[iPart], rap[iPart], pullsTPC[iPart], hasTOF, pullsTOF[iPart], dca[0], dca[1]};
+ // 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);
//
// using MC truth for precise efficiencies...
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->IsSecondaryFromMaterial(TMath::Abs(track->GetLabel()))) code = 4;
- /*
- if (pdg == assumedPdg && !stack->IsPhysicalPrimary(TMath::Abs(track->GetLabel())) && trackMC->GetFirstMother() > 0) {
- TParticle *trackMother = stack->Particle(trackMC->GetFirstMother());
- Int_t mPdg = TMath::Abs(trackMother->GetPdgCode());
- if (mPdg==3122||mPdg==3222||mPdg==3212||mPdg==3112||mPdg==3322||mPdg==3312||mPdg==3332||mPdg==130||mPdg==310) code = 3;
- if (mPdg!=3122&&mPdg!=3222&&mPdg!=3212&&mPdg!=3112&&mPdg!=3322&&mPdg!=3312&&mPdg!=3332&&mPdg!=130&&mPdg!=310) code = 4;
- }
- */
- // 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10, 11, 12, 13
+ //
+ // muons need special treatment, because they are indistinguishable from pions
+ //
+ if (iPart == 0 && pdg == 13 && stack->IsPhysicalPrimary(TMath::Abs(track->GetLabel()))) code = 1;
+ if (iPart == 0 && pdg == 13 && stack->IsSecondaryFromWeakDecay(TMath::Abs(track->GetLabel()))) code = 3;
+ //
+ // 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;
//
// IMPORTANT BIG PROBLEM HERE THE PROBABLILITY TO HAVE A PID SIGNAL MUST BE IN !!!!!!!!!!!!
//
- Double_t vectorHistMC[14] = {iPart, triggerPt, centrality, rootS, pT, sign, transMass[iPart], rap[iPart], pullsTPC[iPart], hasTOF, pullsTOF[iPart], dca[0], dca[1], code};
+ // 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);
}
//
//
- // 0.ptot,1.tpcSig, 2.hasTOF, 3. assumed part., 4, nclDedx, 5. nSigmaTPC (4x), 6. nSigmaTOF (4x), 7. evt. mult.
- Double_t vecHistQA[8] = {ptot, tpcSignal, hasTOF, iPart, track->GetTPCsignalN(), tpcQA[iPart], tofQA[iPart], nContributors};
- if (TMath::Abs(track->Eta()) < 0.8 && fHistPidQA->GetEntries() < 1e6 && fOnlyQA) fHistPidQA->Fill(vecHistQA);
+ Int_t tpcShared = track->GetTPCnclsS();
+ if (TMath::Abs(track->Eta()) < 0.8 && iPart == 0 && tpcShared < 4) fHistPidQA->Fill(ptot,tpcSignal,sign);
} // end loop over assumed particle type
//________________________________________________________________________
-void AliAnalysisCombinedHadronSpectra::BinLogAxis(const THnSparse *h, Int_t axisNumber) {
+void AliAnalysisCombinedHadronSpectra::BinLogAxis(const TH1 *h) {
//
// Method for the correct logarithmic binning of histograms
//
- TAxis *axis = h->GetAxis(axisNumber);
+ TAxis *axis = h->GetXaxis();
int bins = axis->GetNbins();
Double_t from = axis->GetXmin();
git://git.uio.no / u / mrichter / AliRoot.git / commitdiff