--- /dev/null
+#if !defined( __CINT__) || defined(__MAKECINT__)
+#include <TROOT.h>
+#include <TFile.h>
+#include <TError.h>
+#include <TH1.h>
+#include <TH2.h>
+#include <TF1.h>
+#include <TCanvas.h>
+#include <TVector3.h>
+#include <TPDGCode.h>
+#include <TParticle.h>
+
+#include "AliRunLoader.h"
+#include "AliLoader.h"
+#include "AliESDEvent.h"
+#include "AliESDv0.h"
+#include "AliESDcascade.h"
+#include "AliESDMuonTrack.h"
+#include "AliESDCaloCluster.h"
+#include "AliRun.h"
+#include "AliStack.h"
+#include "AliHeader.h"
+#include "AliGenEventHeader.h"
+#include "AliPID.h"
+#endif
+
+TH1F* CreateHisto(const char* name, const char* title,
+ Int_t nBins, Double_t xMin, Double_t xMax,
+ const char* xLabel = NULL, const char* yLabel = NULL)
+{
+// create a histogram
+
+ TH1F* result = new TH1F(name, title, nBins, xMin, xMax);
+ result->SetOption("E");
+ if (xLabel) result->GetXaxis()->SetTitle(xLabel);
+ if (yLabel) result->GetYaxis()->SetTitle(yLabel);
+ result->SetMarkerStyle(kFullCircle);
+ return result;
+}
+
+TH1F* CreateEffHisto(TH1F* hGen, TH1F* hRec)
+{
+// create an efficiency histogram
+
+ Int_t nBins = hGen->GetNbinsX();
+ TH1F* hEff = (TH1F*) hGen->Clone("hEff");
+ hEff->SetTitle("");
+ hEff->SetStats(kFALSE);
+ hEff->SetMinimum(0.);
+ hEff->SetMaximum(110.);
+ hEff->GetYaxis()->SetTitle("#epsilon [%]");
+
+ for (Int_t iBin = 0; iBin <= nBins; iBin++) {
+ Double_t nGen = hGen->GetBinContent(iBin);
+ Double_t nRec = hRec->GetBinContent(iBin);
+ if (nGen > 0) {
+ Double_t eff = nRec/nGen;
+ hEff->SetBinContent(iBin, 100. * eff);
+ Double_t error = sqrt(eff*(1.-eff) / nGen);
+ if (error == 0) error = 0.0001;
+ hEff->SetBinError(iBin, 100. * error);
+ } else {
+ hEff->SetBinContent(iBin, -100.);
+ hEff->SetBinError(iBin, 0);
+ }
+ }
+
+ return hEff;
+}
+
+Bool_t FitHisto(TH1* histo, Double_t& res, Double_t& resError)
+{
+// fit a gaussian to a histogram
+
+ static TF1* fitFunc = new TF1("fitFunc", "gaus");
+ fitFunc->SetLineWidth(2);
+ fitFunc->SetFillStyle(0);
+ Double_t maxFitRange = 2;
+
+ if (histo->Integral() > 50) {
+ Float_t mean = histo->GetMean();
+ Float_t rms = histo->GetRMS();
+ fitFunc->SetRange(mean - maxFitRange*rms, mean + maxFitRange*rms);
+ fitFunc->SetParameters(mean, rms);
+ histo->Fit(fitFunc, "QRI0");
+ histo->GetFunction("fitFunc")->ResetBit(1<<9);
+ res = TMath::Abs(fitFunc->GetParameter(2));
+ resError = TMath::Abs(fitFunc->GetParError(2));
+ return kTRUE;
+ }
+
+ return kFALSE;
+}
+
+
+Bool_t CheckESD(const char* gAliceFileName = "galice.root",
+ const char* esdFileName = "AliESDs.root")
+{
+// check the content of the ESD
+
+ // check values
+ Int_t checkNGenLow = 1;
+
+ Double_t checkEffLow = 0.5;
+ Double_t checkEffSigma = 3;
+ Double_t checkFakeHigh = 0.5;
+ Double_t checkFakeSigma = 3;
+
+ Double_t checkResPtInvHigh = 5;
+ Double_t checkResPtInvSigma = 3;
+ Double_t checkResPhiHigh = 10;
+ Double_t checkResPhiSigma = 3;
+ Double_t checkResThetaHigh = 10;
+ Double_t checkResThetaSigma = 3;
+
+ Double_t checkPIDEffLow = 0.5;
+ Double_t checkPIDEffSigma = 3;
+ Double_t checkResTOFHigh = 500;
+ Double_t checkResTOFSigma = 3;
+
+ Double_t checkPHOSNLow = 5;
+ Double_t checkPHOSEnergyLow = 0.3;
+ Double_t checkPHOSEnergyHigh = 1.0;
+ Double_t checkEMCALNLow = 50;
+ Double_t checkEMCALEnergyLow = 0.05;
+ Double_t checkEMCALEnergyHigh = 1.0;
+
+ Double_t checkMUONNLow = 1;
+ Double_t checkMUONPtLow = 0.5;
+ Double_t checkMUONPtHigh = 10.;
+
+ Double_t cutPtV0 = 0.3;
+ Double_t checkV0EffLow = 0.02;
+ Double_t checkV0EffSigma = 3;
+ Double_t cutPtCascade = 0.5;
+ Double_t checkCascadeEffLow = 0.01;
+ Double_t checkCascadeEffSigma = 3;
+
+ // open run loader and load gAlice, kinematics and header
+ AliRunLoader* runLoader = AliRunLoader::Open(gAliceFileName);
+ if (!runLoader) {
+ Error("CheckESD", "getting run loader from file %s failed",
+ gAliceFileName);
+ return kFALSE;
+ }
+ runLoader->LoadgAlice();
+ gAlice = runLoader->GetAliRun();
+ if (!gAlice) {
+ Error("CheckESD", "no galice object found");
+ return kFALSE;
+ }
+ runLoader->LoadKinematics();
+ runLoader->LoadHeader();
+
+ // open the ESD file
+ TFile* esdFile = TFile::Open(esdFileName);
+ if (!esdFile || !esdFile->IsOpen()) {
+ Error("CheckESD", "opening ESD file %s failed", esdFileName);
+ return kFALSE;
+ }
+ AliESDEvent * esd = new AliESDEvent;
+ TTree* tree = (TTree*) esdFile->Get("esdTree");
+ if (!tree) {
+ Error("CheckESD", "no ESD tree found");
+ return kFALSE;
+ }
+ esd->ReadFromTree(tree);
+
+ // efficiency and resolution histograms
+ Int_t nBinsPt = 15;
+ Float_t minPt = 0.1;
+ Float_t maxPt = 3.1;
+ TH1F* hGen = CreateHisto("hGen", "generated tracks",
+ nBinsPt, minPt, maxPt, "p_{t} [GeV/c]", "N");
+ TH1F* hRec = CreateHisto("hRec", "reconstructed tracks",
+ nBinsPt, minPt, maxPt, "p_{t} [GeV/c]", "N");
+ Int_t nGen = 0;
+ Int_t nRec = 0;
+ Int_t nFake = 0;
+
+ TH1F* hResPtInv = CreateHisto("hResPtInv", "", 100, -10, 10,
+ "(p_{t,rec}^{-1}-p_{t,sim}^{-1}) / p_{t,sim}^{-1} [%]", "N");
+ TH1F* hResPhi = CreateHisto("hResPhi", "", 100, -20, 20,
+ "#phi_{rec}-#phi_{sim} [mrad]", "N");
+ TH1F* hResTheta = CreateHisto("hResTheta", "", 100, -20, 20,
+ "#theta_{rec}-#theta_{sim} [mrad]", "N");
+
+ // PID
+ Int_t partCode[AliPID::kSPECIES] =
+ {kElectron, kMuonMinus, kPiPlus, kKPlus, kProton};
+ const char* partName[AliPID::kSPECIES+1] =
+ {"electron", "muon", "pion", "kaon", "proton", "other"};
+ Double_t partFrac[AliPID::kSPECIES] =
+ {0.01, 0.01, 0.85, 0.10, 0.05};
+ Int_t identified[AliPID::kSPECIES+1][AliPID::kSPECIES];
+ for (Int_t iGen = 0; iGen < AliPID::kSPECIES+1; iGen++) {
+ for (Int_t iRec = 0; iRec < AliPID::kSPECIES; iRec++) {
+ identified[iGen][iRec] = 0;
+ }
+ }
+ Int_t nIdentified = 0;
+
+ // dE/dx and TOF
+ TH2F* hDEdxRight = new TH2F("hDEdxRight", "", 300, 0, 3, 100, 0, 400);
+ hDEdxRight->SetStats(kFALSE);
+ hDEdxRight->GetXaxis()->SetTitle("p [GeV/c]");
+ hDEdxRight->GetYaxis()->SetTitle("dE/dx_{TPC}");
+ hDEdxRight->SetMarkerStyle(kFullCircle);
+ hDEdxRight->SetMarkerSize(0.4);
+ TH2F* hDEdxWrong = new TH2F("hDEdxWrong", "", 300, 0, 3, 100, 0, 400);
+ hDEdxWrong->SetStats(kFALSE);
+ hDEdxWrong->GetXaxis()->SetTitle("p [GeV/c]");
+ hDEdxWrong->GetYaxis()->SetTitle("dE/dx_{TPC}");
+ hDEdxWrong->SetMarkerStyle(kFullCircle);
+ hDEdxWrong->SetMarkerSize(0.4);
+ hDEdxWrong->SetMarkerColor(kRed);
+ TH1F* hResTOFRight = CreateHisto("hResTOFRight", "", 100, -1000, 1000,
+ "t_{TOF}-t_{track} [ps]", "N");
+ TH1F* hResTOFWrong = CreateHisto("hResTOFWrong", "", 100, -1000, 1000,
+ "t_{TOF}-t_{track} [ps]", "N");
+ hResTOFWrong->SetLineColor(kRed);
+
+ // calorimeters
+ TH1F* hEPHOS = CreateHisto("hEPHOS", "PHOS", 100, 0, 50, "E [GeV]", "N");
+ TH1F* hEEMCAL = CreateHisto("hEEMCAL", "EMCAL", 100, 0, 50, "E [GeV]", "N");
+
+ // muons
+ TH1F* hPtMUON = CreateHisto("hPtMUON", "MUON", 100, 0, 20,
+ "p_{t} [GeV/c]", "N");
+
+ // V0s and cascades
+ TH1F* hMassK0 = CreateHisto("hMassK0", "K^{0}", 100, 0.4, 0.6,
+ "M(#pi^{+}#pi^{-}) [GeV/c^{2}]", "N");
+ TH1F* hMassLambda = CreateHisto("hMassLambda", "#Lambda", 100, 1.0, 1.2,
+ "M(p#pi^{-}) [GeV/c^{2}]", "N");
+ TH1F* hMassLambdaBar = CreateHisto("hMassLambdaBar", "#bar{#Lambda}",
+ 100, 1.0, 1.2,
+ "M(#bar{p}#pi^{+}) [GeV/c^{2}]", "N");
+ Int_t nGenV0s = 0;
+ Int_t nRecV0s = 0;
+ TH1F* hMassXi = CreateHisto("hMassXi", "#Xi", 100, 1.2, 1.5,
+ "M(#Lambda#pi) [GeV/c^{2}]", "N");
+ TH1F* hMassOmega = CreateHisto("hMassOmega", "#Omega", 100, 1.5, 1.8,
+ "M(#LambdaK) [GeV/c^{2}]", "N");
+ Int_t nGenCascades = 0;
+ Int_t nRecCascades = 0;
+
+ // loop over events
+ for (Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++) {
+ runLoader->GetEvent(iEvent);
+
+ // select simulated primary particles, V0s and cascades
+ AliStack* stack = runLoader->Stack();
+ Int_t nParticles = stack->GetNtrack();
+ TArrayF vertex(3);
+ runLoader->GetHeader()->GenEventHeader()->PrimaryVertex(vertex);
+ TObjArray selParticles;
+ TObjArray selV0s;
+ TObjArray selCascades;
+ for (Int_t iParticle = 0; iParticle < nParticles; iParticle++) {
+ TParticle* particle = stack->Particle(iParticle);
+ if (!particle) continue;
+ if (particle->Pt() < 0.001) continue;
+ if (TMath::Abs(particle->Eta()) > 0.9) continue;
+ TVector3 dVertex(particle->Vx() - vertex[0],
+ particle->Vy() - vertex[1],
+ particle->Vz() - vertex[2]);
+ if (dVertex.Mag() > 0.0001) continue;
+
+ switch (TMath::Abs(particle->GetPdgCode())) {
+ case kElectron:
+ case kMuonMinus:
+ case kPiPlus:
+ case kKPlus:
+ case kProton: {
+ if (particle->Pt() > minPt) {
+ selParticles.Add(particle);
+ nGen++;
+ hGen->Fill(particle->Pt());
+ }
+ break;
+ }
+ case kK0Short:
+ case kLambda0: {
+ if (particle->Pt() > cutPtV0) {
+ nGenV0s++;
+ selV0s.Add(particle);
+ }
+ break;
+ }
+ case kXiMinus:
+ case kOmegaMinus: {
+ if (particle->Pt() > cutPtCascade) {
+ nGenCascades++;
+ selCascades.Add(particle);
+ }
+ break;
+ }
+ default: break;
+ }
+ }
+
+ // get the event summary data
+ tree->GetEvent(iEvent);
+ if (!esd) {
+ Error("CheckESD", "no ESD object found for event %d", iEvent);
+ return kFALSE;
+ }
+
+ // loop over tracks
+ for (Int_t iTrack = 0; iTrack < esd->GetNumberOfTracks(); iTrack++) {
+ AliESDtrack* track = esd->GetTrack(iTrack);
+
+ // select tracks of selected particles
+ Int_t label = TMath::Abs(track->GetLabel());
+ if (label > stack->GetNtrack()) continue; // background
+ TParticle* particle = stack->Particle(label);
+ if (!selParticles.Contains(particle)) continue;
+ if ((track->GetStatus() & AliESDtrack::kITSrefit) == 0) continue;
+ if (track->GetConstrainedChi2() > 1e9) continue;
+ selParticles.Remove(particle); // don't count multiple tracks
+
+ nRec++;
+ hRec->Fill(particle->Pt());
+ if (track->GetLabel() < 0) nFake++;
+
+ // resolutions
+ hResPtInv->Fill(100. * (TMath::Abs(track->GetSigned1Pt()) - 1./particle->Pt()) *
+ particle->Pt());
+ hResPhi->Fill(1000. * (track->Phi() - particle->Phi()));
+ hResTheta->Fill(1000. * (track->Theta() - particle->Theta()));
+
+ // PID
+ if ((track->GetStatus() & AliESDtrack::kESDpid) == 0) continue;
+ Int_t iGen = 5;
+ for (Int_t i = 0; i < AliPID::kSPECIES; i++) {
+ if (TMath::Abs(particle->GetPdgCode()) == partCode[i]) iGen = i;
+ }
+ Double_t probability[AliPID::kSPECIES];
+ track->GetESDpid(probability);
+ Double_t pMax = 0;
+ Int_t iRec = 0;
+ for (Int_t i = 0; i < AliPID::kSPECIES; i++) {
+ probability[i] *= partFrac[i];
+ if (probability[i] > pMax) {
+ pMax = probability[i];
+ iRec = i;
+ }
+ }
+ identified[iGen][iRec]++;
+ if (iGen == iRec) nIdentified++;
+
+ // dE/dx and TOF
+ Double_t time[AliPID::kSPECIES];
+ track->GetIntegratedTimes(time);
+ if (iGen == iRec) {
+ hDEdxRight->Fill(particle->P(), track->GetTPCsignal());
+ if ((track->GetStatus() & AliESDtrack::kTOFpid) != 0) {
+ hResTOFRight->Fill(track->GetTOFsignal() - time[iRec]);
+ }
+ } else {
+ hDEdxWrong->Fill(particle->P(), track->GetTPCsignal());
+ if ((track->GetStatus() & AliESDtrack::kTOFpid) != 0) {
+ hResTOFWrong->Fill(track->GetTOFsignal() - time[iRec]);
+ }
+ }
+ }
+
+ // loop over muon tracks
+ {
+ for (Int_t iTrack = 0; iTrack < esd->GetNumberOfMuonTracks(); iTrack++) {
+ AliESDMuonTrack* muonTrack = esd->GetMuonTrack(iTrack);
+ Double_t ptInv = TMath::Abs(muonTrack->GetInverseBendingMomentum());
+ if (ptInv > 0.001) {
+ hPtMUON->Fill(1./ptInv);
+ }
+ }
+ }
+
+ // loop over V0s
+ for (Int_t iV0 = 0; iV0 < esd->GetNumberOfV0s(); iV0++) {
+ AliESDv0* v0 = esd->GetV0(iV0);
+ if (v0->GetOnFlyStatus()) continue;
+ v0->ChangeMassHypothesis(kK0Short);
+ hMassK0->Fill(v0->GetEffMass());
+ v0->ChangeMassHypothesis(kLambda0);
+ hMassLambda->Fill(v0->GetEffMass());
+ v0->ChangeMassHypothesis(kLambda0Bar);
+ hMassLambdaBar->Fill(v0->GetEffMass());
+
+ Int_t negLabel = TMath::Abs(esd->GetTrack(v0->GetNindex())->GetLabel());
+ if (negLabel > stack->GetNtrack()) continue; // background
+ Int_t negMother = stack->Particle(negLabel)->GetMother(0);
+ if (negMother < 0) continue;
+ Int_t posLabel = TMath::Abs(esd->GetTrack(v0->GetPindex())->GetLabel());
+ if (posLabel > stack->GetNtrack()) continue; // background
+ Int_t posMother = stack->Particle(posLabel)->GetMother(0);
+ if (negMother != posMother) continue;
+ TParticle* particle = stack->Particle(negMother);
+ if (!selV0s.Contains(particle)) continue;
+ selV0s.Remove(particle);
+ nRecV0s++;
+ }
+
+ // loop over Cascades
+ for (Int_t iCascade = 0; iCascade < esd->GetNumberOfCascades();
+ iCascade++) {
+ AliESDcascade* cascade = esd->GetCascade(iCascade);
+ Double_t v0q;
+ cascade->ChangeMassHypothesis(v0q,kXiMinus);
+ hMassXi->Fill(cascade->GetEffMassXi());
+ cascade->ChangeMassHypothesis(v0q,kOmegaMinus);
+ hMassOmega->Fill(cascade->GetEffMassXi());
+
+ Int_t negLabel = TMath::Abs(esd->GetTrack(cascade->GetNindex())
+ ->GetLabel());
+ if (negLabel > stack->GetNtrack()) continue; // background
+ Int_t negMother = stack->Particle(negLabel)->GetMother(0);
+ if (negMother < 0) continue;
+ Int_t posLabel = TMath::Abs(esd->GetTrack(cascade->GetPindex())
+ ->GetLabel());
+ if (posLabel > stack->GetNtrack()) continue; // background
+ Int_t posMother = stack->Particle(posLabel)->GetMother(0);
+ if (negMother != posMother) continue;
+ Int_t v0Mother = stack->Particle(negMother)->GetMother(0);
+ if (v0Mother < 0) continue;
+ Int_t bacLabel = TMath::Abs(esd->GetTrack(cascade->GetBindex())
+ ->GetLabel());
+ if (bacLabel > stack->GetNtrack()) continue; // background
+ Int_t bacMother = stack->Particle(bacLabel)->GetMother(0);
+ if (v0Mother != bacMother) continue;
+ TParticle* particle = stack->Particle(v0Mother);
+ if (!selCascades.Contains(particle)) continue;
+ selCascades.Remove(particle);
+ nRecCascades++;
+ }
+
+ // loop over the clusters
+ {
+ for (Int_t iCluster=0; iCluster<esd->GetNumberOfCaloClusters(); iCluster++) {
+ AliESDCaloCluster * clust = esd->GetCaloCluster(iCluster);
+ if (clust->IsPHOS()) hEPHOS->Fill(clust->E());
+ if (clust->IsEMCAL()) hEEMCAL->Fill(clust->E());
+ }
+ }
+
+ }
+
+ // perform checks
+ if (nGen < checkNGenLow) {
+ Warning("CheckESD", "low number of generated particles: %d", Int_t(nGen));
+ }
+
+ TH1F* hEff = CreateEffHisto(hGen, hRec);
+
+ Info("CheckESD", "%d out of %d tracks reconstructed including %d "
+ "fake tracks", nRec, nGen, nFake);
+ if (nGen > 0) {
+ // efficiency
+ Double_t eff = nRec*1./nGen;
+ Double_t effError = TMath::Sqrt(eff*(1.-eff) / nGen);
+ Double_t fake = nFake*1./nGen;
+ Double_t fakeError = TMath::Sqrt(fake*(1.-fake) / nGen);
+ Info("CheckESD", "eff = (%.1f +- %.1f) %% fake = (%.1f +- %.1f) %%",
+ 100.*eff, 100.*effError, 100.*fake, 100.*fakeError);
+
+ if (eff < checkEffLow - checkEffSigma*effError) {
+ Warning("CheckESD", "low efficiency: (%.1f +- %.1f) %%",
+ 100.*eff, 100.*effError);
+ }
+ if (fake > checkFakeHigh + checkFakeSigma*fakeError) {
+ Warning("CheckESD", "high fake: (%.1f +- %.1f) %%",
+ 100.*fake, 100.*fakeError);
+ }
+
+ // resolutions
+ Double_t res, resError;
+ if (FitHisto(hResPtInv, res, resError)) {
+ Info("CheckESD", "relative inverse pt resolution = (%.1f +- %.1f) %%",
+ res, resError);
+ if (res > checkResPtInvHigh + checkResPtInvSigma*resError) {
+ Warning("CheckESD", "bad pt resolution: (%.1f +- %.1f) %%",
+ res, resError);
+ }
+ }
+
+ if (FitHisto(hResPhi, res, resError)) {
+ Info("CheckESD", "phi resolution = (%.1f +- %.1f) mrad", res, resError);
+ if (res > checkResPhiHigh + checkResPhiSigma*resError) {
+ Warning("CheckESD", "bad phi resolution: (%.1f +- %.1f) mrad",
+ res, resError);
+ }
+ }
+
+ if (FitHisto(hResTheta, res, resError)) {
+ Info("CheckESD", "theta resolution = (%.1f +- %.1f) mrad",
+ res, resError);
+ if (res > checkResThetaHigh + checkResThetaSigma*resError) {
+ Warning("CheckESD", "bad theta resolution: (%.1f +- %.1f) mrad",
+ res, resError);
+ }
+ }
+
+ // PID
+ if (nRec > 0) {
+ Double_t eff = nIdentified*1./nRec;
+ Double_t effError = TMath::Sqrt(eff*(1.-eff) / nRec);
+ Info("CheckESD", "PID eff = (%.1f +- %.1f) %%",
+ 100.*eff, 100.*effError);
+ if (eff < checkPIDEffLow - checkPIDEffSigma*effError) {
+ Warning("CheckESD", "low PID efficiency: (%.1f +- %.1f) %%",
+ 100.*eff, 100.*effError);
+ }
+ }
+
+ printf("%9s:", "gen\\rec");
+ for (Int_t iRec = 0; iRec < AliPID::kSPECIES; iRec++) {
+ printf("%9s", partName[iRec]);
+ }
+ printf("\n");
+ for (Int_t iGen = 0; iGen < AliPID::kSPECIES+1; iGen++) {
+ printf("%9s:", partName[iGen]);
+ for (Int_t iRec = 0; iRec < AliPID::kSPECIES; iRec++) {
+ printf("%9d", identified[iGen][iRec]);
+ }
+ printf("\n");
+ }
+
+ if (FitHisto(hResTOFRight, res, resError)) {
+ Info("CheckESD", "TOF resolution = (%.1f +- %.1f) ps", res, resError);
+ if (res > checkResTOFHigh + checkResTOFSigma*resError) {
+ Warning("CheckESD", "bad TOF resolution: (%.1f +- %.1f) ps",
+ res, resError);
+ }
+ }
+
+ // calorimeters
+ if (hEPHOS->Integral() < checkPHOSNLow) {
+ Warning("CheckESD", "low number of PHOS particles: %d",
+ Int_t(hEPHOS->Integral()));
+ } else {
+ Double_t mean = hEPHOS->GetMean();
+ if (mean < checkPHOSEnergyLow) {
+ Warning("CheckESD", "low mean PHOS energy: %.1f GeV", mean);
+ } else if (mean > checkPHOSEnergyHigh) {
+ Warning("CheckESD", "high mean PHOS energy: %.1f GeV", mean);
+ }
+ }
+
+ if (hEEMCAL->Integral() < checkEMCALNLow) {
+ Warning("CheckESD", "low number of EMCAL particles: %d",
+ Int_t(hEEMCAL->Integral()));
+ } else {
+ Double_t mean = hEEMCAL->GetMean();
+ if (mean < checkEMCALEnergyLow) {
+ Warning("CheckESD", "low mean EMCAL energy: %.1f GeV", mean);
+ } else if (mean > checkEMCALEnergyHigh) {
+ Warning("CheckESD", "high mean EMCAL energy: %.1f GeV", mean);
+ }
+ }
+
+ // muons
+ if (hPtMUON->Integral() < checkMUONNLow) {
+ Warning("CheckESD", "low number of MUON particles: %d",
+ Int_t(hPtMUON->Integral()));
+ } else {
+ Double_t mean = hPtMUON->GetMean();
+ if (mean < checkMUONPtLow) {
+ Warning("CheckESD", "low mean MUON pt: %.1f GeV/c", mean);
+ } else if (mean > checkMUONPtHigh) {
+ Warning("CheckESD", "high mean MUON pt: %.1f GeV/c", mean);
+ }
+ }
+
+ // V0s
+ if (nGenV0s > 0) {
+ Double_t eff = nRecV0s*1./nGenV0s;
+ Double_t effError = TMath::Sqrt(eff*(1.-eff) / nGenV0s);
+ if (effError == 0) effError = checkV0EffLow / TMath::Sqrt(1.*nGenV0s);
+ Info("CheckESD", "V0 eff = (%.1f +- %.1f) %%",
+ 100.*eff, 100.*effError);
+ if (eff < checkV0EffLow - checkV0EffSigma*effError) {
+ Warning("CheckESD", "low V0 efficiency: (%.1f +- %.1f) %%",
+ 100.*eff, 100.*effError);
+ }
+ }
+
+ // Cascades
+ if (nGenCascades > 0) {
+ Double_t eff = nRecCascades*1./nGenCascades;
+ Double_t effError = TMath::Sqrt(eff*(1.-eff) / nGenCascades);
+ if (effError == 0) effError = checkV0EffLow /
+ TMath::Sqrt(1.*nGenCascades);
+ Info("CheckESD", "Cascade eff = (%.1f +- %.1f) %%",
+ 100.*eff, 100.*effError);
+ if (eff < checkCascadeEffLow - checkCascadeEffSigma*effError) {
+ Warning("CheckESD", "low Cascade efficiency: (%.1f +- %.1f) %%",
+ 100.*eff, 100.*effError);
+ }
+ }
+ }
+
+ // draw the histograms if not in batch mode
+ if (!gROOT->IsBatch()) {
+ new TCanvas;
+ hEff->DrawCopy();
+ new TCanvas;
+ hResPtInv->DrawCopy("E");
+ new TCanvas;
+ hResPhi->DrawCopy("E");
+ new TCanvas;
+ hResTheta->DrawCopy("E");
+ new TCanvas;
+ hDEdxRight->DrawCopy();
+ hDEdxWrong->DrawCopy("SAME");
+ new TCanvas;
+ hResTOFRight->DrawCopy("E");
+ hResTOFWrong->DrawCopy("SAME");
+ new TCanvas;
+ hEPHOS->DrawCopy("E");
+ new TCanvas;
+ hEEMCAL->DrawCopy("E");
+ new TCanvas;
+ hPtMUON->DrawCopy("E");
+ new TCanvas;
+ hMassK0->DrawCopy("E");
+ new TCanvas;
+ hMassLambda->DrawCopy("E");
+ new TCanvas;
+ hMassLambdaBar->DrawCopy("E");
+ new TCanvas;
+ hMassXi->DrawCopy("E");
+ new TCanvas;
+ hMassOmega->DrawCopy("E");
+ }
+
+ // write the output histograms to a file
+ TFile* outputFile = TFile::Open("check.root", "recreate");
+ if (!outputFile || !outputFile->IsOpen()) {
+ Error("CheckESD", "opening output file check.root failed");
+ return kFALSE;
+ }
+ hEff->Write();
+ hResPtInv->Write();
+ hResPhi->Write();
+ hResTheta->Write();
+ hDEdxRight->Write();
+ hDEdxWrong->Write();
+ hResTOFRight->Write();
+ hResTOFWrong->Write();
+ hEPHOS->Write();
+ hEEMCAL->Write();
+ hPtMUON->Write();
+ hMassK0->Write();
+ hMassLambda->Write();
+ hMassLambdaBar->Write();
+ hMassXi->Write();
+ hMassOmega->Write();
+ outputFile->Close();
+ delete outputFile;
+
+ // clean up
+ delete hGen;
+ delete hRec;
+ delete hEff;
+ delete hResPtInv;
+ delete hResPhi;
+ delete hResTheta;
+ delete hDEdxRight;
+ delete hDEdxWrong;
+ delete hResTOFRight;
+ delete hResTOFWrong;
+ delete hEPHOS;
+ delete hEEMCAL;
+ delete hPtMUON;
+ delete hMassK0;
+ delete hMassLambda;
+ delete hMassLambdaBar;
+ delete hMassXi;
+ delete hMassOmega;
+
+ delete esd;
+ esdFile->Close();
+ delete esdFile;
+
+ runLoader->UnloadHeader();
+ runLoader->UnloadKinematics();
+ delete runLoader;
+
+ // result of check
+ Info("CheckESD", "check of ESD was successfull");
+ return kTRUE;
+}
--- /dev/null
+//
+// Configuration for the first physics production 2008
+//
+
+// One can use the configuration macro in compiled mode by
+// root [0] gSystem->Load("libgeant321");
+// root [0] gSystem->SetIncludePath("-I$ROOTSYS/include -I$ALICE_ROOT/include\
+// -I$ALICE_ROOT -I$ALICE/geant3/TGeant3");
+// root [0] .x grun.C(1,"Config.C++")
+
+#if !defined(__CINT__) || defined(__MAKECINT__)
+#include <Riostream.h>
+#include <TRandom.h>
+#include <TDatime.h>
+#include <TSystem.h>
+#include <TVirtualMC.h>
+#include <TGeant3TGeo.h>
+#include "STEER/AliRunLoader.h"
+#include "STEER/AliRun.h"
+#include "STEER/AliConfig.h"
+#include "PYTHIA6/AliDecayerPythia.h"
+#include "PYTHIA6/AliGenPythia.h"
+#include "TDPMjet/AliGenDPMjet.h"
+#include "STEER/AliMagFCheb.h"
+#include "STRUCT/AliBODY.h"
+#include "STRUCT/AliMAG.h"
+#include "STRUCT/AliABSOv3.h"
+#include "STRUCT/AliDIPOv3.h"
+#include "STRUCT/AliHALLv3.h"
+#include "STRUCT/AliFRAMEv2.h"
+#include "STRUCT/AliSHILv3.h"
+#include "STRUCT/AliPIPEv3.h"
+#include "ITS/AliITSv11Hybrid.h"
+#include "TPC/AliTPCv2.h"
+#include "TOF/AliTOFv6T0.h"
+#include "HMPID/AliHMPIDv3.h"
+#include "ZDC/AliZDCv3.h"
+#include "TRD/AliTRDv1.h"
+#include "TRD/AliTRDgeometry.h"
+#include "FMD/AliFMDv1.h"
+#include "MUON/AliMUONv1.h"
+#include "PHOS/AliPHOSv1.h"
+#include "PHOS/AliPHOSSimParam.h"
+#include "PMD/AliPMDv1.h"
+#include "T0/AliT0v1.h"
+#include "EMCAL/AliEMCALv2.h"
+#include "ACORDE/AliACORDEv1.h"
+#include "VZERO/AliVZEROv7.h"
+#endif
+
+
+enum PDC06Proc_t
+{
+ kPythia6, kPythia6D6T, kPhojet, kRunMax
+};
+
+const char * pprRunName[] = {
+ "kPythia6", "kPythia6D6T", "kPhojet"
+};
+
+enum Mag_t
+{
+ kNoField, k5kG, kFieldMax
+};
+
+const char * pprField[] = {
+ "kNoField", "k5kG"
+};
+
+//--- Functions ---
+class AliGenPythia;
+AliGenerator *MbPythia();
+AliGenerator *MbPythiaTuneD6T();
+AliGenerator *MbPhojet();
+void ProcessEnvironmentVars();
+
+// Geterator, field, beam energy
+static PDC06Proc_t proc = kPhojet;
+static Mag_t mag = k5kG;
+static Float_t energy = 10000; // energy in CMS
+//========================//
+// Set Random Number seed //
+//========================//
+TDatime dt;
+static UInt_t seed = dt.Get();
+
+// Comment line
+static TString comment;
+
+void Config()
+{
+
+
+ // Get settings from environment variables
+ ProcessEnvironmentVars();
+
+ gRandom->SetSeed(seed);
+ cerr<<"Seed for random number generation= "<<seed<<endl;
+
+ // Libraries required by geant321
+#if defined(__CINT__)
+ gSystem->Load("liblhapdf"); // Parton density functions
+ gSystem->Load("libEGPythia6"); // TGenerator interface
+ if (proc != kPythia6D6T) {
+ gSystem->Load("libpythia6"); // Pythia 6.2
+ } else {
+ gSystem->Load("libqpythia"); // Pythia 6.4
+ }
+ gSystem->Load("libAliPythia6"); // ALICE specific implementations
+ gSystem->Load("libgeant321");
+#endif
+
+ new TGeant3TGeo("C++ Interface to Geant3");
+
+ //=======================================================================
+ // Create the output file
+
+
+ AliRunLoader* rl=0x0;
+
+ cout<<"Config.C: Creating Run Loader ..."<<endl;
+ rl = AliRunLoader::Open("galice.root",
+ AliConfig::GetDefaultEventFolderName(),
+ "recreate");
+ if (rl == 0x0)
+ {
+ gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
+ return;
+ }
+ rl->SetCompressionLevel(2);
+ rl->SetNumberOfEventsPerFile(1000);
+ gAlice->SetRunLoader(rl);
+ // gAlice->SetGeometryFromFile("geometry.root");
+ // gAlice->SetGeometryFromCDB();
+
+ // Set the trigger configuration: proton-proton
+ gAlice->SetTriggerDescriptor("p-p");
+
+ //
+ //=======================================================================
+ // ************* STEERING parameters FOR ALICE SIMULATION **************
+ // --- Specify event type to be tracked through the ALICE setup
+ // --- All positions are in cm, angles in degrees, and P and E in GeV
+
+
+ gMC->SetProcess("DCAY",1);
+ gMC->SetProcess("PAIR",1);
+ gMC->SetProcess("COMP",1);
+ gMC->SetProcess("PHOT",1);
+ gMC->SetProcess("PFIS",0);
+ gMC->SetProcess("DRAY",0);
+ gMC->SetProcess("ANNI",1);
+ gMC->SetProcess("BREM",1);
+ gMC->SetProcess("MUNU",1);
+ gMC->SetProcess("CKOV",1);
+ gMC->SetProcess("HADR",1);
+ gMC->SetProcess("LOSS",2);
+ gMC->SetProcess("MULS",1);
+ gMC->SetProcess("RAYL",1);
+
+ Float_t cut = 1.e-3; // 1MeV cut by default
+ Float_t tofmax = 1.e10;
+
+ gMC->SetCut("CUTGAM", cut);
+ gMC->SetCut("CUTELE", cut);
+ gMC->SetCut("CUTNEU", cut);
+ gMC->SetCut("CUTHAD", cut);
+ gMC->SetCut("CUTMUO", cut);
+ gMC->SetCut("BCUTE", cut);
+ gMC->SetCut("BCUTM", cut);
+ gMC->SetCut("DCUTE", cut);
+ gMC->SetCut("DCUTM", cut);
+ gMC->SetCut("PPCUTM", cut);
+ gMC->SetCut("TOFMAX", tofmax);
+
+
+
+
+ //======================//
+ // Set External decayer //
+ //======================//
+ TVirtualMCDecayer* decayer = new AliDecayerPythia();
+ decayer->SetForceDecay(kAll);
+ decayer->Init();
+ gMC->SetExternalDecayer(decayer);
+
+ //=========================//
+ // Generator Configuration //
+ //=========================//
+ AliGenerator* gener = 0x0;
+
+ if (proc == kPythia6) {
+ gener = MbPythia();
+ } else if (proc == kPythia6D6T) {
+ gener = MbPythiaTuneD6T();
+ } else if (proc == kPhojet) {
+ gener = MbPhojet();
+ }
+
+
+
+ // PRIMARY VERTEX
+ //
+ gener->SetOrigin(0., 0., 0.); // vertex position
+ //
+ //
+ // Size of the interaction diamond
+ // Longitudinal
+ Float_t sigmaz = 5.4 / TMath::Sqrt(2.); // [cm]
+ if (energy == 900)
+ sigmaz = 10.5 / TMath::Sqrt(2.); // [cm]
+
+ if (energy == 7000)
+ sigmaz = 6.3 / TMath::Sqrt(2.); // [cm]
+
+ //
+ // Transverse
+ Float_t betast = 10; // beta* [m]
+ Float_t eps = 3.75e-6; // emittance [m]
+ Float_t gamma = energy / 2.0 / 0.938272; // relativistic gamma [1]
+ Float_t sigmaxy = TMath::Sqrt(eps * betast / gamma) / TMath::Sqrt(2.) * 100.; // [cm]
+ printf("\n \n Diamond size x-y: %10.3e z: %10.3e\n \n", sigmaxy, sigmaz);
+
+ gener->SetSigma(sigmaxy, sigmaxy, sigmaz); // Sigma in (X,Y,Z) (cm) on IP position
+ gener->SetCutVertexZ(3.); // Truncate at 3 sigma
+ gener->SetVertexSmear(kPerEvent);
+
+ gener->Init();
+ if (proc == kPythia6D6T) {
+ // F I X
+ AliPythia::Instance()->Pytune(109);
+ AliPythia::Instance()->Initialize("CMS","p","p", energy);
+ // F I X
+ }
+ // FIELD
+ //
+ AliMagF* field = 0x0;
+ if (mag == kNoField) {
+ comment = comment.Append(" | L3 field 0.0 T");
+ field = new AliMagF("Maps","Maps", 0., 0., AliMagF::k5kGUniform,AliMagF::kBeamTypepp, energy/2.0);
+ } else if (mag == k5kG) {
+ comment = comment.Append(" | L3 field 0.5 T");
+ field = new AliMagF("Maps","Maps", -1., -1., AliMagF::k5kG, AliMagF::kBeamTypepp, energy/2.0);
+ }
+
+ printf("\n \n Comment: %s \n \n", comment.Data());
+
+ TGeoGlobalMagField::Instance()->SetField(field);
+
+ rl->CdGAFile();
+
+ Int_t iABSO = 1;
+ Int_t iACORDE= 0;
+ Int_t iDIPO = 1;
+ Int_t iEMCAL = 1;
+ Int_t iFMD = 1;
+ Int_t iFRAME = 1;
+ Int_t iHALL = 1;
+ Int_t iITS = 1;
+ Int_t iMAG = 1;
+ Int_t iMUON = 1;
+ Int_t iPHOS = 1;
+ Int_t iPIPE = 1;
+ Int_t iPMD = 1;
+ Int_t iHMPID = 1;
+ Int_t iSHIL = 1;
+ Int_t iT0 = 1;
+ Int_t iTOF = 1;
+ Int_t iTPC = 1;
+ Int_t iTRD = 1;
+ Int_t iVZERO = 1;
+ Int_t iZDC = 1;
+
+
+ //=================== Alice BODY parameters =============================
+ AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
+
+
+ if (iMAG)
+ {
+ //=================== MAG parameters ============================
+ // --- Start with Magnet since detector layouts may be depending ---
+ // --- on the selected Magnet dimensions ---
+ AliMAG *MAG = new AliMAG("MAG", "Magnet");
+ }
+
+
+ if (iABSO)
+ {
+ //=================== ABSO parameters ============================
+ AliABSO *ABSO = new AliABSOv3("ABSO", "Muon Absorber");
+ }
+
+ if (iDIPO)
+ {
+ //=================== DIPO parameters ============================
+
+ AliDIPO *DIPO = new AliDIPOv3("DIPO", "Dipole version 3");
+ }
+
+ if (iHALL)
+ {
+ //=================== HALL parameters ============================
+
+ AliHALL *HALL = new AliHALLv3("HALL", "Alice Hall");
+ }
+
+
+ if (iFRAME)
+ {
+ //=================== FRAME parameters ============================
+
+ AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
+ FRAME->SetHoles(1);
+ }
+
+ if (iSHIL)
+ {
+ //=================== SHIL parameters ============================
+
+ AliSHIL *SHIL = new AliSHILv3("SHIL", "Shielding Version 3");
+ }
+
+
+ if (iPIPE)
+ {
+ //=================== PIPE parameters ============================
+
+ AliPIPE *PIPE = new AliPIPEv3("PIPE", "Beam Pipe");
+ }
+
+ if (iITS)
+ {
+ //=================== ITS parameters ============================
+
+ AliITS *ITS = new AliITSv11Hybrid("ITS","ITS v11Hybrid");
+ }
+
+ if (iTPC)
+ {
+ //============================ TPC parameters =====================
+
+ AliTPC *TPC = new AliTPCv2("TPC", "Default");
+ }
+
+
+ if (iTOF) {
+ //=================== TOF parameters ============================
+
+ AliTOF *TOF = new AliTOFv6T0("TOF", "normal TOF");
+ }
+
+
+ if (iHMPID)
+ {
+ //=================== HMPID parameters ===========================
+
+ AliHMPID *HMPID = new AliHMPIDv3("HMPID", "normal HMPID");
+
+ }
+
+
+ if (iZDC)
+ {
+ //=================== ZDC parameters ============================
+
+ AliZDC *ZDC = new AliZDCv3("ZDC", "normal ZDC");
+ }
+
+ if (iTRD)
+ {
+ //=================== TRD parameters ============================
+
+ AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
+ AliTRDgeometry *geoTRD = TRD->GetGeometry();
+ // Partial geometry: modules at 0,1,7,8,9,16,17
+ // starting at 3h in positive direction
+ geoTRD->SetSMstatus(2,0);
+ geoTRD->SetSMstatus(3,0);
+ geoTRD->SetSMstatus(4,0);
+ geoTRD->SetSMstatus(5,0);
+ geoTRD->SetSMstatus(6,0);
+ geoTRD->SetSMstatus(11,0);
+ geoTRD->SetSMstatus(12,0);
+ geoTRD->SetSMstatus(13,0);
+ geoTRD->SetSMstatus(14,0);
+ geoTRD->SetSMstatus(15,0);
+ geoTRD->SetSMstatus(16,0);
+ }
+
+ if (iFMD)
+ {
+ //=================== FMD parameters ============================
+
+ AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
+ }
+
+ if (iMUON)
+ {
+ //=================== MUON parameters ===========================
+ // New MUONv1 version (geometry defined via builders)
+
+ AliMUON *MUON = new AliMUONv1("MUON", "default");
+ }
+
+ if (iPHOS)
+ {
+ //=================== PHOS parameters ===========================
+
+ AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");
+ //Set simulation parameters different from the default ones.
+ AliPHOSSimParam* simEmc = AliPHOSSimParam::GetInstance() ;
+
+ // APD noise of warm (+20C) PHOS:
+ // a2 = a1*(Y1/Y2)*(M1/M2), where a1 = 0.012 is APD noise at -25C,
+ // Y1 = 4.3 photo-electrons/MeV, Y2 = 1.7 p.e/MeV - light yields at -25C and +20C,
+ // M1 = 50, M2 = 50 - APD gain factors chosen for t1 = -25C and t2 = +20C,
+ // Y = MeanLightYield*APDEfficiency.
+
+ Float_t apdNoise = 0.012*2.5;
+ simEmc->SetAPDNoise(apdNoise);
+
+ //Raw Light Yield at +20C
+ simEmc->SetMeanLightYield(18800);
+
+ //ADC channel width at +18C.
+ simEmc->SetADCchannelW(0.0125);
+ }
+
+
+ if (iPMD)
+ {
+ //=================== PMD parameters ============================
+
+ AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
+ }
+
+ if (iT0)
+ {
+ //=================== T0 parameters ============================
+ AliT0 *T0 = new AliT0v1("T0", "T0 Detector");
+ }
+
+ if (iEMCAL)
+ {
+ //=================== EMCAL parameters ============================
+
+ AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "EMCAL_COMPLETE");
+ }
+
+ if (iACORDE)
+ {
+ //=================== ACORDE parameters ============================
+
+ AliACORDE *ACORDE = new AliACORDEv1("ACORDE", "normal ACORDE");
+ }
+
+ if (iVZERO)
+ {
+ //=================== ACORDE parameters ============================
+
+ AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO");
+ }
+}
+//
+// PYTHIA
+//
+
+AliGenerator* MbPythia()
+{
+ comment = comment.Append(" pp at 14 TeV: Pythia low-pt");
+//
+// Pythia
+ AliGenPythia* pythia = new AliGenPythia(-1);
+ pythia->SetMomentumRange(0, 999999.);
+ pythia->SetThetaRange(0., 180.);
+ pythia->SetYRange(-12.,12.);
+ pythia->SetPtRange(0,1000.);
+ pythia->SetProcess(kPyMb);
+ pythia->SetEnergyCMS(energy);
+
+ return pythia;
+}
+
+AliGenerator* MbPythiaTuneD6T()
+{
+ comment = comment.Append(" pp at 14 TeV: Pythia low-pt");
+//
+// Pythia
+ AliGenPythia* pythia = new AliGenPythia(-1);
+ pythia->SetMomentumRange(0, 999999.);
+ pythia->SetThetaRange(0., 180.);
+ pythia->SetYRange(-12.,12.);
+ pythia->SetPtRange(0,1000.);
+ pythia->SetProcess(kPyMb);
+ pythia->SetEnergyCMS(energy);
+// Tune
+// 109 D6T : Rick Field's CDF Tune D6T (NB: needs CTEQ6L pdfs externally)
+// pythia->SetTune(109); // F I X
+ pythia->SetStrucFunc(kCTEQ6l);
+//
+ return pythia;
+}
+
+AliGenerator* MbPhojet()
+{
+ comment = comment.Append(" pp at 14 TeV: Pythia low-pt");
+//
+// DPMJET
+#if defined(__CINT__)
+ gSystem->Load("libdpmjet"); // Parton density functions
+ gSystem->Load("libTDPMjet"); // Parton density functions
+#endif
+ AliGenDPMjet* dpmjet = new AliGenDPMjet(-1);
+ dpmjet->SetMomentumRange(0, 999999.);
+ dpmjet->SetThetaRange(0., 180.);
+ dpmjet->SetYRange(-12.,12.);
+ dpmjet->SetPtRange(0,1000.);
+ dpmjet->SetProcess(kDpmMb);
+ dpmjet->SetEnergyCMS(energy);
+
+ return dpmjet;
+}
+
+void ProcessEnvironmentVars()
+{
+ // Run type
+ if (gSystem->Getenv("CONFIG_RUN_TYPE")) {
+ for (Int_t iRun = 0; iRun < kRunMax; iRun++) {
+ if (strcmp(gSystem->Getenv("CONFIG_RUN_TYPE"), pprRunName[iRun])==0) {
+ proc = (PDC06Proc_t)iRun;
+ cout<<"Run type set to "<<pprRunName[iRun]<<endl;
+ }
+ }
+ }
+
+ // Field
+ if (gSystem->Getenv("CONFIG_FIELD")) {
+ for (Int_t iField = 0; iField < kFieldMax; iField++) {
+ if (strcmp(gSystem->Getenv("CONFIG_FIELD"), pprField[iField])==0) {
+ mag = (Mag_t)iField;
+ cout<<"Field set to "<<pprField[iField]<<endl;
+ }
+ }
+ }
+
+ // Energy
+ if (gSystem->Getenv("CONFIG_ENERGY")) {
+ energy = atoi(gSystem->Getenv("CONFIG_ENERGY"));
+ cout<<"Energy set to "<<energy<<" GeV"<<endl;
+ }
+
+ // Random Number seed
+ if (gSystem->Getenv("CONFIG_SEED")) {
+ seed = atoi(gSystem->Getenv("CONFIG_SEED"));
+ }
+}
--- /dev/null
+#if !defined(__CINT__) || defined(__MAKECINT__)
+#include <TChain.h>
+#include <TSystem.h>
+#include "AliAnalysisManager.h"
+#include "AliESDInputHandler.h"
+#include "AliAODHandler.h"
+#include "AliAnalysisTaskESDfilter.h"
+#include "AliAnalysisDataContainer.h"
+#endif
+
+void CreateAODfromESD(const char *inFileName = "AliESDs.root",
+ const char *outFileName = "AliAODs.root",
+ Bool_t bKineFilter = kTRUE)
+{
+
+ gSystem->Load("libTree");
+ gSystem->Load("libGeom");
+ gSystem->Load("libPhysics");
+ gSystem->Load("libVMC");
+ gSystem->Load("libSTEERBase");
+ gSystem->Load("libESD");
+ gSystem->Load("libAOD");
+
+ gSystem->Load("libANALYSIS");
+ gSystem->Load("libANALYSISalice");
+ gSystem->Load("libCORRFW");
+ gSystem->Load("libPWG3muon");
+
+ TChain *chain = new TChain("esdTree");
+ // Steering input chain
+ chain->Add(inFileName);
+ AliAnalysisManager *mgr = new AliAnalysisManager("ESD to AOD", "Analysis Manager");
+
+ // Input
+ AliESDInputHandler* inpHandler = new AliESDInputHandler();
+ inpHandler->SetReadTags();
+ mgr->SetInputEventHandler (inpHandler);
+ // Output
+ AliAODHandler* aodHandler = new AliAODHandler();
+ aodHandler->SetOutputFileName(outFileName);
+ mgr->SetOutputEventHandler(aodHandler);
+
+ // MC Truth
+ if(bKineFilter){
+ AliMCEventHandler* mcHandler = new AliMCEventHandler();
+ mgr->SetMCtruthEventHandler(mcHandler);
+ }
+
+
+ // Tasks
+ // Filtering of MC particles (decays conversions etc)
+ // this task is also needed to set the MCEventHandler
+ // to the AODHandler, this will not be needed when
+ // AODHandler goes to ANALYSISalice
+ AliAnalysisTaskMCParticleFilter *kinefilter = new AliAnalysisTaskMCParticleFilter("Particle Filter");
+ if (bKineFilter) mgr->AddTask(kinefilter);
+
+ // Barrel Tracks
+ AliAnalysisTaskESDfilter *filter = new AliAnalysisTaskESDfilter("Filter");
+ mgr->AddTask(filter);
+ // Muons
+ AliAnalysisTaskESDMuonFilter *esdmuonfilter = new AliAnalysisTaskESDMuonFilter("ESD Muon Filter");
+ mgr->AddTask(esdmuonfilter);
+
+ // Cuts on primary tracks
+ AliESDtrackCuts* esdTrackCutsL = new AliESDtrackCuts("AliESDtrackCuts", "Standard");
+ esdTrackCutsL->SetMinNClustersTPC(50);
+ esdTrackCutsL->SetMaxChi2PerClusterTPC(3.5);
+ esdTrackCutsL->SetMaxCovDiagonalElements(2, 2, 0.5, 0.5, 2);
+ esdTrackCutsL->SetRequireTPCRefit(kTRUE);
+ esdTrackCutsL->SetMaxDCAToVertexXY(3.0);
+ esdTrackCutsL->SetMaxDCAToVertexZ(3.0);
+ esdTrackCutsL->SetDCAToVertex2D(kTRUE);
+ esdTrackCutsL->SetRequireSigmaToVertex(kFALSE);
+ esdTrackCutsL->SetAcceptKinkDaughters(kFALSE);
+ // ITS stand-alone tracks
+ AliESDtrackCuts* esdTrackCutsITSsa = new AliESDtrackCuts("AliESDtrackCuts", "ITS stand-alone");
+ esdTrackCutsITSsa->SetRequireITSStandAlone(kTRUE);
+
+ AliAnalysisFilter* trackFilter = new AliAnalysisFilter("trackFilter");
+ trackFilter->AddCuts(esdTrackCutsL);
+ trackFilter->AddCuts(esdTrackCutsITSsa);
+
+ // Cuts on V0s
+ AliESDv0Cuts* esdV0Cuts = new AliESDv0Cuts("AliESDv0Cuts", "Standard pp");
+ esdV0Cuts->SetMinRadius(0.2);
+ esdV0Cuts->SetMaxRadius(200);
+ esdV0Cuts->SetMinDcaPosToVertex(0.05);
+ esdV0Cuts->SetMinDcaNegToVertex(0.05);
+ esdV0Cuts->SetMaxDcaV0Daughters(1.0);
+ esdV0Cuts->SetMinCosinePointingAngle(0.99);
+ AliAnalysisFilter* v0Filter = new AliAnalysisFilter("v0Filter");
+ v0Filter->AddCuts(esdV0Cuts);
+
+
+//
+ filter->SetTrackFilter(trackFilter);
+ filter->SetV0Filter(v0Filter);
+
+
+// Create AOD Tags
+ AliAnalysisTaskTagCreator* tagTask = new AliAnalysisTaskTagCreator("AOD Tag Creator");
+ mgr->AddTask(tagTask);
+
+ // Pipelining
+ AliAnalysisDataContainer *cinput1 = mgr->GetCommonInputContainer();
+ AliAnalysisDataContainer *coutput1 = mgr->GetCommonOutputContainer();
+
+
+ AliAnalysisDataContainer *coutputT
+ = mgr->CreateContainer("cTag", TTree::Class(), AliAnalysisManager::kOutputContainer, "AOD.tag.root");
+
+ coutput1->SetSpecialOutput();
+ coutputT->SetSpecialOutput();
+
+ if(bKineFilter) {
+ mgr->ConnectInput (kinefilter, 0, cinput1 );
+ mgr->ConnectOutput (kinefilter, 0, coutput1 );
+ }
+
+ mgr->ConnectInput (filter, 0, cinput1 );
+ mgr->ConnectOutput(filter, 0, coutput1);
+
+ mgr->ConnectInput (esdmuonfilter, 0, cinput1 );
+// mgr->ConnectOutput(esdmuonfilter, 0, coutput1);
+
+ mgr->ConnectInput (tagTask, 0, cinput1);
+ mgr->ConnectOutput(tagTask, 1, coutputT);
+
+ //
+ // Run the analysis
+ //
+ mgr->InitAnalysis();
+ mgr->PrintStatus();
+ mgr->StartAnalysis("local", chain);
+}
+
--- /dev/null
+Executable = "aliroot_new";\r
+Jobtag={"comment:Early physics (2009 - stage 3) pp, Pythia6 Tune D6T, 0T, 900GeV, ID #129"};\r
+\r
+Packages={"VO_ALICE@AliRoot::v4-17-Rev-15","VO_ALICE@GEANT3::v1-11-4","VO_ALICE@ROOT::v20091104-1","VO_ALICE@APISCONFIG::V1.0x"};\r
+\r
+TTL = "72000";\r
+\r
+Requirements = member(other.GridPartitions,"fastmc");\r
+\r
+Validationcommand ="/alice/cern.ch/user/a/aliprod/prod2007/configs_pbpb_hijing/validation.sh";\r
+\r
+InputFile= {"LF:/alice/cern.ch/user/a/aliprod/LHC09d2/CheckESD.C",\r
+ "LF:/alice/cern.ch/user/a/aliprod/LHC09d2/Config.C",\r
+ "LF:/alice/cern.ch/user/a/aliprod/LHC09d2/rec.C",\r
+ "LF:/alice/cern.ch/user/a/aliprod/LHC09d2/sim.C",\r
+ "LF:/alice/cern.ch/user/a/aliprod/LHC09d2/simrun.C",\r
+ "LF:/alice/cern.ch/user/a/aliprod/LHC09d2/tag.C",\r
+ "LF:/alice/cern.ch/user/a/aliprod/LHC09d2/CreateAODfromESD.C"};\r
+\r
+\r
+OutputArchive={"log_archive:*.log,stdout,stderr@ALICE::JINR::SE","root_archive.zip:galice.root,Kinematics.root,TrackRefs.root,AliESDs.root,AliESDfriends.root,AliAODs.root,*QA*.root,ITS.RecPoints.root,AliITSPlaneEffSPDtracklet.root,AliITSPlaneEffSPDtrackletBkg.root,TrackletsMCpred.root,TrackleterSPDHistos.root,Run*.root@ALICE::CERN::ALICEDISK,ALICE::FZK::SE,ALICE::CNAF::SE"};\r
+\r
+OutputDir="/alice/sim/LHC09d2/$1/#alien_counter_03i#";\r
+\r
+JDLVariables={"Packages", "OutputDir"};\r
+GUIDFILE="guid.txt";\r
+\r
+splitarguments="simrun.C --run $1 --event #alien_counter# --process kPythia6D6T --field kNoField --energy 900" ;\r
+split="production:1-1000";\r
+\r
+Workdirectorysize={"10000MB"};\r
--- /dev/null
+void rec() {\r
+\r
+ AliReconstruction reco;\r
+ \r
+ reco.SetWriteESDfriend();\r
+ reco.SetWriteAlignmentData();\r
+ reco.SetRunPlaneEff(kTRUE);\r
+ AliITSRecoParam *itspar = AliITSRecoParam::GetPlaneEffParam(-1);\r
+ itspar->SetOptTrackletsPlaneEff(kTRUE);\r
+ reco.SetRecoParam("ITS",itspar);\r
+\r
+ reco.SetDefaultStorage("alien://Folder=/alice/simulation/2008/v4-15-Release/Residual/");\r
+// reco.SetSpecificStorage("GRP/GRP/Data",\r
+// Form("local://%s",gSystem->pwd()));\r
+ // We store the object in AliEn during the simulation\r
+ reco.SetSpecificStorage("GRP/GRP/Data",\r
+ "alien://Folder=/alice/simulation/2008/v4-15-Release/Ideal/");\r
+\r
+ TStopwatch timer;\r
+ timer.Start();\r
+ reco.Run();\r
+ timer.Stop();\r
+ timer.Print();\r
+}\r
--- /dev/null
+void sim(Int_t nev=200) {\r
+\r
+ AliSimulation simulator;\r
+ simulator.SetMakeSDigits("TRD TOF PHOS HMPID EMCAL MUON FMD ZDC PMD T0 VZERO");\r
+ simulator.SetMakeDigitsFromHits("ITS TPC");\r
+\r
+ // The raw data are not written due to the huge increase of the \r
+ // virtual memory in HLT\r
+ // simulator.SetWriteRawData("ALL","raw.root",kTRUE);\r
+\r
+ simulator.SetDefaultStorage("alien://Folder=/alice/simulation/2008/v4-15-Release/Ideal/");\r
+// simulator.SetSpecificStorage("GRP/GRP/Data",\r
+// Form("local://%s",gSystem->pwd()));\r
+ \r
+ TStopwatch timer;\r
+ timer.Start();\r
+ simulator.Run(nev);\r
+ timer.Stop();\r
+ timer.Print();\r
+}\r
--- /dev/null
+void tag() {
+ const char* turl = gSystem->Getenv("ALIEN_JDL_OUTPUTDIR");
+ TString fESDFileName = "alien://";
+ fESDFileName += turl;
+ fESDFileName += "/AliESDs.root";
+
+ TString fGUID = 0;
+ GetGUID(fGUID);
+
+ TString fAliroot, fRoot, fGeant;
+ GetVersions(fAliroot,fRoot,fGeant);
+
+ UpdateTag(fAliroot,fRoot,fGeant,fESDFileName,fGUID);
+}
+
+//_____________________________________//
+GetVersions(TString &fAliroot, TString &froot, TString &fgeant) {
+ const char* fver = gSystem->Getenv("ALIEN_JDL_PACKAGES");
+ TString fS = fver;
+ Int_t fFirst = fS.First("#");
+
+ while(fFirst != -1) {
+ Int_t fTotalLength = fS.Length();
+ TString tmp = fS;
+ TString fS1 = fS(0,fFirst);
+ tmp = fS(fFirst+2,fTotalLength);
+ fS = tmp;
+
+ if(fS1.Contains("Root")) fAliroot = fS1;
+ if(fS1.Contains("ROOT")) froot = fS1;
+ if(fS1.Contains("GEANT")) fgeant = fS1;
+
+ if(tmp.Contains("Root")) fAliroot = tmp;
+ if(tmp.Contains("ROOT")) froot = tmp;
+ if(tmp.Contains("GEANT")) fgeant = tmp;
+
+ fFirst = tmp.First("#");
+ }
+}
+
+//_____________________________________//
+GetGUID(TString &guid) {
+ ofstream myfile ("guid.txt");
+ if (myfile.is_open()) {
+ TFile *f = TFile::Open("AliESDs.root","read");
+ if(f->IsOpen()) {
+ guid = f->GetUUID().AsString();
+ myfile << "AliESDs.root \t"<<f->GetUUID().AsString();
+ cout<<guid.Data()<<endl;
+ myfile.close();
+ }
+ else cout<<"Input file not found"<<endl;
+ }
+ else cout<<"Output file can't be created..."<<endl;
+}
+
+
+//_____________________________________//
+Bool_t UpdateTag(TString faliroot, TString froot, TString fgeant, TString turl, TString guid) {
+ cout<<"Updating tags....."<<endl;
+
+ const char * tagPattern = "tag.root";
+ // Open the working directory
+ void * dirp = gSystem->OpenDirectory(gSystem->pwd());
+ const char * name = 0x0;
+ // Add all files matching *pattern* to the chain
+ while((name = gSystem->GetDirEntry(dirp))) {
+ if (strstr(name,tagPattern)) {
+ TFile *f = TFile::Open(name,"read") ;
+
+ AliRunTag *tag = new AliRunTag;
+ AliEventTag *evTag = new AliEventTag;
+ TTree *fTree = (TTree *)f->Get("T");
+ fTree->SetBranchAddress("AliTAG",&tag);
+
+ //Defining new tag objects
+ AliRunTag *newTag = new AliRunTag();
+ TTree ttag("T","A Tree with event tags");
+ TBranch * btag = ttag.Branch("AliTAG", &newTag);
+ btag->SetCompressionLevel(9);
+ for(Int_t iTagFiles = 0; iTagFiles < fTree->GetEntries(); iTagFiles++) {
+ fTree->GetEntry(iTagFiles);
+ newTag->SetRunId(tag->GetRunId());
+ newTag->SetAlirootVersion(faliroot);
+ newTag->SetRootVersion(froot);
+ newTag->SetGeant3Version(fgeant);
+ const TClonesArray *tagList = tag->GetEventTags();
+ for(Int_t j = 0; j < tagList->GetEntries(); j++) {
+ evTag = (AliEventTag *) tagList->At(j);
+ evTag->SetTURL(turl);
+ evTag->SetGUID(guid);
+ newTag->AddEventTag(*evTag);
+ }
+ ttag.Fill();
+ newTag->Clear();
+ }//tag file loop
+
+ TFile* ftag = TFile::Open(name, "recreate");
+ ftag->cd();
+ ttag.Write();
+ ftag->Close();
+
+ delete tag;
+ delete newTag;
+ }//pattern check
+ }//directory loop
+ return kTRUE;
+}
--- /dev/null
+#if !defined( __CINT__) || defined(__MAKECINT__)
+#include <TROOT.h>
+#include <TFile.h>
+#include <TError.h>
+#include <TH1.h>
+#include <TH2.h>
+#include <TF1.h>
+#include <TCanvas.h>
+#include <TVector3.h>
+#include <TPDGCode.h>
+#include <TParticle.h>
+
+#include "AliRunLoader.h"
+#include "AliLoader.h"
+#include "AliESDEvent.h"
+#include "AliESDv0.h"
+#include "AliESDcascade.h"
+#include "AliESDMuonTrack.h"
+#include "AliESDCaloCluster.h"
+#include "AliRun.h"
+#include "AliStack.h"
+#include "AliHeader.h"
+#include "AliGenEventHeader.h"
+#include "AliPID.h"
+#endif
+
+TH1F* CreateHisto(const char* name, const char* title,
+ Int_t nBins, Double_t xMin, Double_t xMax,
+ const char* xLabel = NULL, const char* yLabel = NULL)
+{
+// create a histogram
+
+ TH1F* result = new TH1F(name, title, nBins, xMin, xMax);
+ result->SetOption("E");
+ if (xLabel) result->GetXaxis()->SetTitle(xLabel);
+ if (yLabel) result->GetYaxis()->SetTitle(yLabel);
+ result->SetMarkerStyle(kFullCircle);
+ return result;
+}
+
+TH1F* CreateEffHisto(TH1F* hGen, TH1F* hRec)
+{
+// create an efficiency histogram
+
+ Int_t nBins = hGen->GetNbinsX();
+ TH1F* hEff = (TH1F*) hGen->Clone("hEff");
+ hEff->SetTitle("");
+ hEff->SetStats(kFALSE);
+ hEff->SetMinimum(0.);
+ hEff->SetMaximum(110.);
+ hEff->GetYaxis()->SetTitle("#epsilon [%]");
+
+ for (Int_t iBin = 0; iBin <= nBins; iBin++) {
+ Double_t nGen = hGen->GetBinContent(iBin);
+ Double_t nRec = hRec->GetBinContent(iBin);
+ if (nGen > 0) {
+ Double_t eff = nRec/nGen;
+ hEff->SetBinContent(iBin, 100. * eff);
+ Double_t error = sqrt(eff*(1.-eff) / nGen);
+ if (error == 0) error = 0.0001;
+ hEff->SetBinError(iBin, 100. * error);
+ } else {
+ hEff->SetBinContent(iBin, -100.);
+ hEff->SetBinError(iBin, 0);
+ }
+ }
+
+ return hEff;
+}
+
+Bool_t FitHisto(TH1* histo, Double_t& res, Double_t& resError)
+{
+// fit a gaussian to a histogram
+
+ static TF1* fitFunc = new TF1("fitFunc", "gaus");
+ fitFunc->SetLineWidth(2);
+ fitFunc->SetFillStyle(0);
+ Double_t maxFitRange = 2;
+
+ if (histo->Integral() > 50) {
+ Float_t mean = histo->GetMean();
+ Float_t rms = histo->GetRMS();
+ fitFunc->SetRange(mean - maxFitRange*rms, mean + maxFitRange*rms);
+ fitFunc->SetParameters(mean, rms);
+ histo->Fit(fitFunc, "QRI0");
+ histo->GetFunction("fitFunc")->ResetBit(1<<9);
+ res = TMath::Abs(fitFunc->GetParameter(2));
+ resError = TMath::Abs(fitFunc->GetParError(2));
+ return kTRUE;
+ }
+
+ return kFALSE;
+}
+
+
+Bool_t CheckESD(const char* gAliceFileName = "galice.root",
+ const char* esdFileName = "AliESDs.root")
+{
+// check the content of the ESD
+
+ // check values
+ Int_t checkNGenLow = 1;
+
+ Double_t checkEffLow = 0.5;
+ Double_t checkEffSigma = 3;
+ Double_t checkFakeHigh = 0.5;
+ Double_t checkFakeSigma = 3;
+
+ Double_t checkResPtInvHigh = 5;
+ Double_t checkResPtInvSigma = 3;
+ Double_t checkResPhiHigh = 10;
+ Double_t checkResPhiSigma = 3;
+ Double_t checkResThetaHigh = 10;
+ Double_t checkResThetaSigma = 3;
+
+ Double_t checkPIDEffLow = 0.5;
+ Double_t checkPIDEffSigma = 3;
+ Double_t checkResTOFHigh = 500;
+ Double_t checkResTOFSigma = 3;
+
+ Double_t checkPHOSNLow = 5;
+ Double_t checkPHOSEnergyLow = 0.3;
+ Double_t checkPHOSEnergyHigh = 1.0;
+ Double_t checkEMCALNLow = 50;
+ Double_t checkEMCALEnergyLow = 0.05;
+ Double_t checkEMCALEnergyHigh = 1.0;
+
+ Double_t checkMUONNLow = 1;
+ Double_t checkMUONPtLow = 0.5;
+ Double_t checkMUONPtHigh = 10.;
+
+ Double_t cutPtV0 = 0.3;
+ Double_t checkV0EffLow = 0.02;
+ Double_t checkV0EffSigma = 3;
+ Double_t cutPtCascade = 0.5;
+ Double_t checkCascadeEffLow = 0.01;
+ Double_t checkCascadeEffSigma = 3;
+
+ // open run loader and load gAlice, kinematics and header
+ AliRunLoader* runLoader = AliRunLoader::Open(gAliceFileName);
+ if (!runLoader) {
+ Error("CheckESD", "getting run loader from file %s failed",
+ gAliceFileName);
+ return kFALSE;
+ }
+ runLoader->LoadgAlice();
+ gAlice = runLoader->GetAliRun();
+ if (!gAlice) {
+ Error("CheckESD", "no galice object found");
+ return kFALSE;
+ }
+ runLoader->LoadKinematics();
+ runLoader->LoadHeader();
+
+ // open the ESD file
+ TFile* esdFile = TFile::Open(esdFileName);
+ if (!esdFile || !esdFile->IsOpen()) {
+ Error("CheckESD", "opening ESD file %s failed", esdFileName);
+ return kFALSE;
+ }
+ AliESDEvent * esd = new AliESDEvent;
+ TTree* tree = (TTree*) esdFile->Get("esdTree");
+ if (!tree) {
+ Error("CheckESD", "no ESD tree found");
+ return kFALSE;
+ }
+ esd->ReadFromTree(tree);
+
+ // efficiency and resolution histograms
+ Int_t nBinsPt = 15;
+ Float_t minPt = 0.1;
+ Float_t maxPt = 3.1;
+ TH1F* hGen = CreateHisto("hGen", "generated tracks",
+ nBinsPt, minPt, maxPt, "p_{t} [GeV/c]", "N");
+ TH1F* hRec = CreateHisto("hRec", "reconstructed tracks",
+ nBinsPt, minPt, maxPt, "p_{t} [GeV/c]", "N");
+ Int_t nGen = 0;
+ Int_t nRec = 0;
+ Int_t nFake = 0;
+
+ TH1F* hResPtInv = CreateHisto("hResPtInv", "", 100, -10, 10,
+ "(p_{t,rec}^{-1}-p_{t,sim}^{-1}) / p_{t,sim}^{-1} [%]", "N");
+ TH1F* hResPhi = CreateHisto("hResPhi", "", 100, -20, 20,
+ "#phi_{rec}-#phi_{sim} [mrad]", "N");
+ TH1F* hResTheta = CreateHisto("hResTheta", "", 100, -20, 20,
+ "#theta_{rec}-#theta_{sim} [mrad]", "N");
+
+ // PID
+ Int_t partCode[AliPID::kSPECIES] =
+ {kElectron, kMuonMinus, kPiPlus, kKPlus, kProton};
+ const char* partName[AliPID::kSPECIES+1] =
+ {"electron", "muon", "pion", "kaon", "proton", "other"};
+ Double_t partFrac[AliPID::kSPECIES] =
+ {0.01, 0.01, 0.85, 0.10, 0.05};
+ Int_t identified[AliPID::kSPECIES+1][AliPID::kSPECIES];
+ for (Int_t iGen = 0; iGen < AliPID::kSPECIES+1; iGen++) {
+ for (Int_t iRec = 0; iRec < AliPID::kSPECIES; iRec++) {
+ identified[iGen][iRec] = 0;
+ }
+ }
+ Int_t nIdentified = 0;
+
+ // dE/dx and TOF
+ TH2F* hDEdxRight = new TH2F("hDEdxRight", "", 300, 0, 3, 100, 0, 400);
+ hDEdxRight->SetStats(kFALSE);
+ hDEdxRight->GetXaxis()->SetTitle("p [GeV/c]");
+ hDEdxRight->GetYaxis()->SetTitle("dE/dx_{TPC}");
+ hDEdxRight->SetMarkerStyle(kFullCircle);
+ hDEdxRight->SetMarkerSize(0.4);
+ TH2F* hDEdxWrong = new TH2F("hDEdxWrong", "", 300, 0, 3, 100, 0, 400);
+ hDEdxWrong->SetStats(kFALSE);
+ hDEdxWrong->GetXaxis()->SetTitle("p [GeV/c]");
+ hDEdxWrong->GetYaxis()->SetTitle("dE/dx_{TPC}");
+ hDEdxWrong->SetMarkerStyle(kFullCircle);
+ hDEdxWrong->SetMarkerSize(0.4);
+ hDEdxWrong->SetMarkerColor(kRed);
+ TH1F* hResTOFRight = CreateHisto("hResTOFRight", "", 100, -1000, 1000,
+ "t_{TOF}-t_{track} [ps]", "N");
+ TH1F* hResTOFWrong = CreateHisto("hResTOFWrong", "", 100, -1000, 1000,
+ "t_{TOF}-t_{track} [ps]", "N");
+ hResTOFWrong->SetLineColor(kRed);
+
+ // calorimeters
+ TH1F* hEPHOS = CreateHisto("hEPHOS", "PHOS", 100, 0, 50, "E [GeV]", "N");
+ TH1F* hEEMCAL = CreateHisto("hEEMCAL", "EMCAL", 100, 0, 50, "E [GeV]", "N");
+
+ // muons
+ TH1F* hPtMUON = CreateHisto("hPtMUON", "MUON", 100, 0, 20,
+ "p_{t} [GeV/c]", "N");
+
+ // V0s and cascades
+ TH1F* hMassK0 = CreateHisto("hMassK0", "K^{0}", 100, 0.4, 0.6,
+ "M(#pi^{+}#pi^{-}) [GeV/c^{2}]", "N");
+ TH1F* hMassLambda = CreateHisto("hMassLambda", "#Lambda", 100, 1.0, 1.2,
+ "M(p#pi^{-}) [GeV/c^{2}]", "N");
+ TH1F* hMassLambdaBar = CreateHisto("hMassLambdaBar", "#bar{#Lambda}",
+ 100, 1.0, 1.2,
+ "M(#bar{p}#pi^{+}) [GeV/c^{2}]", "N");
+ Int_t nGenV0s = 0;
+ Int_t nRecV0s = 0;
+ TH1F* hMassXi = CreateHisto("hMassXi", "#Xi", 100, 1.2, 1.5,
+ "M(#Lambda#pi) [GeV/c^{2}]", "N");
+ TH1F* hMassOmega = CreateHisto("hMassOmega", "#Omega", 100, 1.5, 1.8,
+ "M(#LambdaK) [GeV/c^{2}]", "N");
+ Int_t nGenCascades = 0;
+ Int_t nRecCascades = 0;
+
+ // loop over events
+ for (Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++) {
+ runLoader->GetEvent(iEvent);
+
+ // select simulated primary particles, V0s and cascades
+ AliStack* stack = runLoader->Stack();
+ Int_t nParticles = stack->GetNtrack();
+ TArrayF vertex(3);
+ runLoader->GetHeader()->GenEventHeader()->PrimaryVertex(vertex);
+ TObjArray selParticles;
+ TObjArray selV0s;
+ TObjArray selCascades;
+ for (Int_t iParticle = 0; iParticle < nParticles; iParticle++) {
+ TParticle* particle = stack->Particle(iParticle);
+ if (!particle) continue;
+ if (particle->Pt() < 0.001) continue;
+ if (TMath::Abs(particle->Eta()) > 0.9) continue;
+ TVector3 dVertex(particle->Vx() - vertex[0],
+ particle->Vy() - vertex[1],
+ particle->Vz() - vertex[2]);
+ if (dVertex.Mag() > 0.0001) continue;
+
+ switch (TMath::Abs(particle->GetPdgCode())) {
+ case kElectron:
+ case kMuonMinus:
+ case kPiPlus:
+ case kKPlus:
+ case kProton: {
+ if (particle->Pt() > minPt) {
+ selParticles.Add(particle);
+ nGen++;
+ hGen->Fill(particle->Pt());
+ }
+ break;
+ }
+ case kK0Short:
+ case kLambda0: {
+ if (particle->Pt() > cutPtV0) {
+ nGenV0s++;
+ selV0s.Add(particle);
+ }
+ break;
+ }
+ case kXiMinus:
+ case kOmegaMinus: {
+ if (particle->Pt() > cutPtCascade) {
+ nGenCascades++;
+ selCascades.Add(particle);
+ }
+ break;
+ }
+ default: break;
+ }
+ }
+
+ // get the event summary data
+ tree->GetEvent(iEvent);
+ if (!esd) {
+ Error("CheckESD", "no ESD object found for event %d", iEvent);
+ return kFALSE;
+ }
+
+ // loop over tracks
+ for (Int_t iTrack = 0; iTrack < esd->GetNumberOfTracks(); iTrack++) {
+ AliESDtrack* track = esd->GetTrack(iTrack);
+
+ // select tracks of selected particles
+ Int_t label = TMath::Abs(track->GetLabel());
+ if (label > stack->GetNtrack()) continue; // background
+ TParticle* particle = stack->Particle(label);
+ if (!selParticles.Contains(particle)) continue;
+ if ((track->GetStatus() & AliESDtrack::kITSrefit) == 0) continue;
+ if (track->GetConstrainedChi2() > 1e9) continue;
+ selParticles.Remove(particle); // don't count multiple tracks
+
+ nRec++;
+ hRec->Fill(particle->Pt());
+ if (track->GetLabel() < 0) nFake++;
+
+ // resolutions
+ hResPtInv->Fill(100. * (TMath::Abs(track->GetSigned1Pt()) - 1./particle->Pt()) *
+ particle->Pt());
+ hResPhi->Fill(1000. * (track->Phi() - particle->Phi()));
+ hResTheta->Fill(1000. * (track->Theta() - particle->Theta()));
+
+ // PID
+ if ((track->GetStatus() & AliESDtrack::kESDpid) == 0) continue;
+ Int_t iGen = 5;
+ for (Int_t i = 0; i < AliPID::kSPECIES; i++) {
+ if (TMath::Abs(particle->GetPdgCode()) == partCode[i]) iGen = i;
+ }
+ Double_t probability[AliPID::kSPECIES];
+ track->GetESDpid(probability);
+ Double_t pMax = 0;
+ Int_t iRec = 0;
+ for (Int_t i = 0; i < AliPID::kSPECIES; i++) {
+ probability[i] *= partFrac[i];
+ if (probability[i] > pMax) {
+ pMax = probability[i];
+ iRec = i;
+ }
+ }
+ identified[iGen][iRec]++;
+ if (iGen == iRec) nIdentified++;
+
+ // dE/dx and TOF
+ Double_t time[AliPID::kSPECIES];
+ track->GetIntegratedTimes(time);
+ if (iGen == iRec) {
+ hDEdxRight->Fill(particle->P(), track->GetTPCsignal());
+ if ((track->GetStatus() & AliESDtrack::kTOFpid) != 0) {
+ hResTOFRight->Fill(track->GetTOFsignal() - time[iRec]);
+ }
+ } else {
+ hDEdxWrong->Fill(particle->P(), track->GetTPCsignal());
+ if ((track->GetStatus() & AliESDtrack::kTOFpid) != 0) {
+ hResTOFWrong->Fill(track->GetTOFsignal() - time[iRec]);
+ }
+ }
+ }
+
+ // loop over muon tracks
+ {
+ for (Int_t iTrack = 0; iTrack < esd->GetNumberOfMuonTracks(); iTrack++) {
+ AliESDMuonTrack* muonTrack = esd->GetMuonTrack(iTrack);
+ Double_t ptInv = TMath::Abs(muonTrack->GetInverseBendingMomentum());
+ if (ptInv > 0.001) {
+ hPtMUON->Fill(1./ptInv);
+ }
+ }
+ }
+
+ // loop over V0s
+ for (Int_t iV0 = 0; iV0 < esd->GetNumberOfV0s(); iV0++) {
+ AliESDv0* v0 = esd->GetV0(iV0);
+ if (v0->GetOnFlyStatus()) continue;
+ v0->ChangeMassHypothesis(kK0Short);
+ hMassK0->Fill(v0->GetEffMass());
+ v0->ChangeMassHypothesis(kLambda0);
+ hMassLambda->Fill(v0->GetEffMass());
+ v0->ChangeMassHypothesis(kLambda0Bar);
+ hMassLambdaBar->Fill(v0->GetEffMass());
+
+ Int_t negLabel = TMath::Abs(esd->GetTrack(v0->GetNindex())->GetLabel());
+ if (negLabel > stack->GetNtrack()) continue; // background
+ Int_t negMother = stack->Particle(negLabel)->GetMother(0);
+ if (negMother < 0) continue;
+ Int_t posLabel = TMath::Abs(esd->GetTrack(v0->GetPindex())->GetLabel());
+ if (posLabel > stack->GetNtrack()) continue; // background
+ Int_t posMother = stack->Particle(posLabel)->GetMother(0);
+ if (negMother != posMother) continue;
+ TParticle* particle = stack->Particle(negMother);
+ if (!selV0s.Contains(particle)) continue;
+ selV0s.Remove(particle);
+ nRecV0s++;
+ }
+
+ // loop over Cascades
+ for (Int_t iCascade = 0; iCascade < esd->GetNumberOfCascades();
+ iCascade++) {
+ AliESDcascade* cascade = esd->GetCascade(iCascade);
+ Double_t v0q;
+ cascade->ChangeMassHypothesis(v0q,kXiMinus);
+ hMassXi->Fill(cascade->GetEffMassXi());
+ cascade->ChangeMassHypothesis(v0q,kOmegaMinus);
+ hMassOmega->Fill(cascade->GetEffMassXi());
+
+ Int_t negLabel = TMath::Abs(esd->GetTrack(cascade->GetNindex())
+ ->GetLabel());
+ if (negLabel > stack->GetNtrack()) continue; // background
+ Int_t negMother = stack->Particle(negLabel)->GetMother(0);
+ if (negMother < 0) continue;
+ Int_t posLabel = TMath::Abs(esd->GetTrack(cascade->GetPindex())
+ ->GetLabel());
+ if (posLabel > stack->GetNtrack()) continue; // background
+ Int_t posMother = stack->Particle(posLabel)->GetMother(0);
+ if (negMother != posMother) continue;
+ Int_t v0Mother = stack->Particle(negMother)->GetMother(0);
+ if (v0Mother < 0) continue;
+ Int_t bacLabel = TMath::Abs(esd->GetTrack(cascade->GetBindex())
+ ->GetLabel());
+ if (bacLabel > stack->GetNtrack()) continue; // background
+ Int_t bacMother = stack->Particle(bacLabel)->GetMother(0);
+ if (v0Mother != bacMother) continue;
+ TParticle* particle = stack->Particle(v0Mother);
+ if (!selCascades.Contains(particle)) continue;
+ selCascades.Remove(particle);
+ nRecCascades++;
+ }
+
+ // loop over the clusters
+ {
+ for (Int_t iCluster=0; iCluster<esd->GetNumberOfCaloClusters(); iCluster++) {
+ AliESDCaloCluster * clust = esd->GetCaloCluster(iCluster);
+ if (clust->IsPHOS()) hEPHOS->Fill(clust->E());
+ if (clust->IsEMCAL()) hEEMCAL->Fill(clust->E());
+ }
+ }
+
+ }
+
+ // perform checks
+ if (nGen < checkNGenLow) {
+ Warning("CheckESD", "low number of generated particles: %d", Int_t(nGen));
+ }
+
+ TH1F* hEff = CreateEffHisto(hGen, hRec);
+
+ Info("CheckESD", "%d out of %d tracks reconstructed including %d "
+ "fake tracks", nRec, nGen, nFake);
+ if (nGen > 0) {
+ // efficiency
+ Double_t eff = nRec*1./nGen;
+ Double_t effError = TMath::Sqrt(eff*(1.-eff) / nGen);
+ Double_t fake = nFake*1./nGen;
+ Double_t fakeError = TMath::Sqrt(fake*(1.-fake) / nGen);
+ Info("CheckESD", "eff = (%.1f +- %.1f) %% fake = (%.1f +- %.1f) %%",
+ 100.*eff, 100.*effError, 100.*fake, 100.*fakeError);
+
+ if (eff < checkEffLow - checkEffSigma*effError) {
+ Warning("CheckESD", "low efficiency: (%.1f +- %.1f) %%",
+ 100.*eff, 100.*effError);
+ }
+ if (fake > checkFakeHigh + checkFakeSigma*fakeError) {
+ Warning("CheckESD", "high fake: (%.1f +- %.1f) %%",
+ 100.*fake, 100.*fakeError);
+ }
+
+ // resolutions
+ Double_t res, resError;
+ if (FitHisto(hResPtInv, res, resError)) {
+ Info("CheckESD", "relative inverse pt resolution = (%.1f +- %.1f) %%",
+ res, resError);
+ if (res > checkResPtInvHigh + checkResPtInvSigma*resError) {
+ Warning("CheckESD", "bad pt resolution: (%.1f +- %.1f) %%",
+ res, resError);
+ }
+ }
+
+ if (FitHisto(hResPhi, res, resError)) {
+ Info("CheckESD", "phi resolution = (%.1f +- %.1f) mrad", res, resError);
+ if (res > checkResPhiHigh + checkResPhiSigma*resError) {
+ Warning("CheckESD", "bad phi resolution: (%.1f +- %.1f) mrad",
+ res, resError);
+ }
+ }
+
+ if (FitHisto(hResTheta, res, resError)) {
+ Info("CheckESD", "theta resolution = (%.1f +- %.1f) mrad",
+ res, resError);
+ if (res > checkResThetaHigh + checkResThetaSigma*resError) {
+ Warning("CheckESD", "bad theta resolution: (%.1f +- %.1f) mrad",
+ res, resError);
+ }
+ }
+
+ // PID
+ if (nRec > 0) {
+ Double_t eff = nIdentified*1./nRec;
+ Double_t effError = TMath::Sqrt(eff*(1.-eff) / nRec);
+ Info("CheckESD", "PID eff = (%.1f +- %.1f) %%",
+ 100.*eff, 100.*effError);
+ if (eff < checkPIDEffLow - checkPIDEffSigma*effError) {
+ Warning("CheckESD", "low PID efficiency: (%.1f +- %.1f) %%",
+ 100.*eff, 100.*effError);
+ }
+ }
+
+ printf("%9s:", "gen\\rec");
+ for (Int_t iRec = 0; iRec < AliPID::kSPECIES; iRec++) {
+ printf("%9s", partName[iRec]);
+ }
+ printf("\n");
+ for (Int_t iGen = 0; iGen < AliPID::kSPECIES+1; iGen++) {
+ printf("%9s:", partName[iGen]);
+ for (Int_t iRec = 0; iRec < AliPID::kSPECIES; iRec++) {
+ printf("%9d", identified[iGen][iRec]);
+ }
+ printf("\n");
+ }
+
+ if (FitHisto(hResTOFRight, res, resError)) {
+ Info("CheckESD", "TOF resolution = (%.1f +- %.1f) ps", res, resError);
+ if (res > checkResTOFHigh + checkResTOFSigma*resError) {
+ Warning("CheckESD", "bad TOF resolution: (%.1f +- %.1f) ps",
+ res, resError);
+ }
+ }
+
+ // calorimeters
+ if (hEPHOS->Integral() < checkPHOSNLow) {
+ Warning("CheckESD", "low number of PHOS particles: %d",
+ Int_t(hEPHOS->Integral()));
+ } else {
+ Double_t mean = hEPHOS->GetMean();
+ if (mean < checkPHOSEnergyLow) {
+ Warning("CheckESD", "low mean PHOS energy: %.1f GeV", mean);
+ } else if (mean > checkPHOSEnergyHigh) {
+ Warning("CheckESD", "high mean PHOS energy: %.1f GeV", mean);
+ }
+ }
+
+ if (hEEMCAL->Integral() < checkEMCALNLow) {
+ Warning("CheckESD", "low number of EMCAL particles: %d",
+ Int_t(hEEMCAL->Integral()));
+ } else {
+ Double_t mean = hEEMCAL->GetMean();
+ if (mean < checkEMCALEnergyLow) {
+ Warning("CheckESD", "low mean EMCAL energy: %.1f GeV", mean);
+ } else if (mean > checkEMCALEnergyHigh) {
+ Warning("CheckESD", "high mean EMCAL energy: %.1f GeV", mean);
+ }
+ }
+
+ // muons
+ if (hPtMUON->Integral() < checkMUONNLow) {
+ Warning("CheckESD", "low number of MUON particles: %d",
+ Int_t(hPtMUON->Integral()));
+ } else {
+ Double_t mean = hPtMUON->GetMean();
+ if (mean < checkMUONPtLow) {
+ Warning("CheckESD", "low mean MUON pt: %.1f GeV/c", mean);
+ } else if (mean > checkMUONPtHigh) {
+ Warning("CheckESD", "high mean MUON pt: %.1f GeV/c", mean);
+ }
+ }
+
+ // V0s
+ if (nGenV0s > 0) {
+ Double_t eff = nRecV0s*1./nGenV0s;
+ Double_t effError = TMath::Sqrt(eff*(1.-eff) / nGenV0s);
+ if (effError == 0) effError = checkV0EffLow / TMath::Sqrt(1.*nGenV0s);
+ Info("CheckESD", "V0 eff = (%.1f +- %.1f) %%",
+ 100.*eff, 100.*effError);
+ if (eff < checkV0EffLow - checkV0EffSigma*effError) {
+ Warning("CheckESD", "low V0 efficiency: (%.1f +- %.1f) %%",
+ 100.*eff, 100.*effError);
+ }
+ }
+
+ // Cascades
+ if (nGenCascades > 0) {
+ Double_t eff = nRecCascades*1./nGenCascades;
+ Double_t effError = TMath::Sqrt(eff*(1.-eff) / nGenCascades);
+ if (effError == 0) effError = checkV0EffLow /
+ TMath::Sqrt(1.*nGenCascades);
+ Info("CheckESD", "Cascade eff = (%.1f +- %.1f) %%",
+ 100.*eff, 100.*effError);
+ if (eff < checkCascadeEffLow - checkCascadeEffSigma*effError) {
+ Warning("CheckESD", "low Cascade efficiency: (%.1f +- %.1f) %%",
+ 100.*eff, 100.*effError);
+ }
+ }
+ }
+
+ // draw the histograms if not in batch mode
+ if (!gROOT->IsBatch()) {
+ new TCanvas;
+ hEff->DrawCopy();
+ new TCanvas;
+ hResPtInv->DrawCopy("E");
+ new TCanvas;
+ hResPhi->DrawCopy("E");
+ new TCanvas;
+ hResTheta->DrawCopy("E");
+ new TCanvas;
+ hDEdxRight->DrawCopy();
+ hDEdxWrong->DrawCopy("SAME");
+ new TCanvas;
+ hResTOFRight->DrawCopy("E");
+ hResTOFWrong->DrawCopy("SAME");
+ new TCanvas;
+ hEPHOS->DrawCopy("E");
+ new TCanvas;
+ hEEMCAL->DrawCopy("E");
+ new TCanvas;
+ hPtMUON->DrawCopy("E");
+ new TCanvas;
+ hMassK0->DrawCopy("E");
+ new TCanvas;
+ hMassLambda->DrawCopy("E");
+ new TCanvas;
+ hMassLambdaBar->DrawCopy("E");
+ new TCanvas;
+ hMassXi->DrawCopy("E");
+ new TCanvas;
+ hMassOmega->DrawCopy("E");
+ }
+
+ // write the output histograms to a file
+ TFile* outputFile = TFile::Open("check.root", "recreate");
+ if (!outputFile || !outputFile->IsOpen()) {
+ Error("CheckESD", "opening output file check.root failed");
+ return kFALSE;
+ }
+ hEff->Write();
+ hResPtInv->Write();
+ hResPhi->Write();
+ hResTheta->Write();
+ hDEdxRight->Write();
+ hDEdxWrong->Write();
+ hResTOFRight->Write();
+ hResTOFWrong->Write();
+ hEPHOS->Write();
+ hEEMCAL->Write();
+ hPtMUON->Write();
+ hMassK0->Write();
+ hMassLambda->Write();
+ hMassLambdaBar->Write();
+ hMassXi->Write();
+ hMassOmega->Write();
+ outputFile->Close();
+ delete outputFile;
+
+ // clean up
+ delete hGen;
+ delete hRec;
+ delete hEff;
+ delete hResPtInv;
+ delete hResPhi;
+ delete hResTheta;
+ delete hDEdxRight;
+ delete hDEdxWrong;
+ delete hResTOFRight;
+ delete hResTOFWrong;
+ delete hEPHOS;
+ delete hEEMCAL;
+ delete hPtMUON;
+ delete hMassK0;
+ delete hMassLambda;
+ delete hMassLambdaBar;
+ delete hMassXi;
+ delete hMassOmega;
+
+ delete esd;
+ esdFile->Close();
+ delete esdFile;
+
+ runLoader->UnloadHeader();
+ runLoader->UnloadKinematics();
+ delete runLoader;
+
+ // result of check
+ Info("CheckESD", "check of ESD was successfull");
+ return kTRUE;
+}
--- /dev/null
+//
+// Configuration for the first physics production 2008
+//
+
+// One can use the configuration macro in compiled mode by
+// root [0] gSystem->Load("libgeant321");
+// root [0] gSystem->SetIncludePath("-I$ROOTSYS/include -I$ALICE_ROOT/include\
+// -I$ALICE_ROOT -I$ALICE/geant3/TGeant3");
+// root [0] .x grun.C(1,"Config.C++")
+
+#if !defined(__CINT__) || defined(__MAKECINT__)
+#include <Riostream.h>
+#include <TRandom.h>
+#include <TDatime.h>
+#include <TSystem.h>
+#include <TVirtualMC.h>
+#include <TGeant3TGeo.h>
+#include "STEER/AliRunLoader.h"
+#include "STEER/AliRun.h"
+#include "STEER/AliConfig.h"
+#include "PYTHIA6/AliDecayerPythia.h"
+#include "PYTHIA6/AliGenPythia.h"
+#include "TDPMjet/AliGenDPMjet.h"
+#include "STEER/AliMagFCheb.h"
+#include "STRUCT/AliBODY.h"
+#include "STRUCT/AliMAG.h"
+#include "STRUCT/AliABSOv3.h"
+#include "STRUCT/AliDIPOv3.h"
+#include "STRUCT/AliHALLv3.h"
+#include "STRUCT/AliFRAMEv2.h"
+#include "STRUCT/AliSHILv3.h"
+#include "STRUCT/AliPIPEv3.h"
+#include "ITS/AliITSv11Hybrid.h"
+#include "TPC/AliTPCv2.h"
+#include "TOF/AliTOFv6T0.h"
+#include "HMPID/AliHMPIDv3.h"
+#include "ZDC/AliZDCv3.h"
+#include "TRD/AliTRDv1.h"
+#include "TRD/AliTRDgeometry.h"
+#include "FMD/AliFMDv1.h"
+#include "MUON/AliMUONv1.h"
+#include "PHOS/AliPHOSv1.h"
+#include "PHOS/AliPHOSSimParam.h"
+#include "PMD/AliPMDv1.h"
+#include "T0/AliT0v1.h"
+#include "EMCAL/AliEMCALv2.h"
+#include "ACORDE/AliACORDEv1.h"
+#include "VZERO/AliVZEROv7.h"
+#endif
+
+
+enum PDC06Proc_t
+{
+ kPythia6, kPythia6D6T, kPhojet, kRunMax
+};
+
+const char * pprRunName[] = {
+ "kPythia6", "kPythia6D6T", "kPhojet"
+};
+
+enum Mag_t
+{
+ kNoField, k5kG, kFieldMax
+};
+
+const char * pprField[] = {
+ "kNoField", "k5kG"
+};
+
+//--- Functions ---
+class AliGenPythia;
+AliGenerator *MbPythia();
+AliGenerator *MbPythiaTuneD6T();
+AliGenerator *MbPhojet();
+void ProcessEnvironmentVars();
+
+// Geterator, field, beam energy
+static PDC06Proc_t proc = kPhojet;
+static Mag_t mag = k5kG;
+static Float_t energy = 10000; // energy in CMS
+//========================//
+// Set Random Number seed //
+//========================//
+TDatime dt;
+static UInt_t seed = dt.Get();
+
+// Comment line
+static TString comment;
+
+void Config()
+{
+
+
+ // Get settings from environment variables
+ ProcessEnvironmentVars();
+
+ gRandom->SetSeed(seed);
+ cerr<<"Seed for random number generation= "<<seed<<endl;
+
+ // Libraries required by geant321
+#if defined(__CINT__)
+ gSystem->Load("liblhapdf"); // Parton density functions
+ gSystem->Load("libEGPythia6"); // TGenerator interface
+ if (proc != kPythia6D6T) {
+ gSystem->Load("libpythia6"); // Pythia 6.2
+ } else {
+ gSystem->Load("libqpythia"); // Pythia 6.4
+ }
+ gSystem->Load("libAliPythia6"); // ALICE specific implementations
+ gSystem->Load("libgeant321");
+#endif
+
+ new TGeant3TGeo("C++ Interface to Geant3");
+
+ //=======================================================================
+ // Create the output file
+
+
+ AliRunLoader* rl=0x0;
+
+ cout<<"Config.C: Creating Run Loader ..."<<endl;
+ rl = AliRunLoader::Open("galice.root",
+ AliConfig::GetDefaultEventFolderName(),
+ "recreate");
+ if (rl == 0x0)
+ {
+ gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
+ return;
+ }
+ rl->SetCompressionLevel(2);
+ rl->SetNumberOfEventsPerFile(1000);
+ gAlice->SetRunLoader(rl);
+ // gAlice->SetGeometryFromFile("geometry.root");
+ // gAlice->SetGeometryFromCDB();
+
+ // Set the trigger configuration: proton-proton
+ gAlice->SetTriggerDescriptor("p-p");
+
+ //
+ //=======================================================================
+ // ************* STEERING parameters FOR ALICE SIMULATION **************
+ // --- Specify event type to be tracked through the ALICE setup
+ // --- All positions are in cm, angles in degrees, and P and E in GeV
+
+
+ gMC->SetProcess("DCAY",1);
+ gMC->SetProcess("PAIR",1);
+ gMC->SetProcess("COMP",1);
+ gMC->SetProcess("PHOT",1);
+ gMC->SetProcess("PFIS",0);
+ gMC->SetProcess("DRAY",0);
+ gMC->SetProcess("ANNI",1);
+ gMC->SetProcess("BREM",1);
+ gMC->SetProcess("MUNU",1);
+ gMC->SetProcess("CKOV",1);
+ gMC->SetProcess("HADR",1);
+ gMC->SetProcess("LOSS",2);
+ gMC->SetProcess("MULS",1);
+ gMC->SetProcess("RAYL",1);
+
+ Float_t cut = 1.e-3; // 1MeV cut by default
+ Float_t tofmax = 1.e10;
+
+ gMC->SetCut("CUTGAM", cut);
+ gMC->SetCut("CUTELE", cut);
+ gMC->SetCut("CUTNEU", cut);
+ gMC->SetCut("CUTHAD", cut);
+ gMC->SetCut("CUTMUO", cut);
+ gMC->SetCut("BCUTE", cut);
+ gMC->SetCut("BCUTM", cut);
+ gMC->SetCut("DCUTE", cut);
+ gMC->SetCut("DCUTM", cut);
+ gMC->SetCut("PPCUTM", cut);
+ gMC->SetCut("TOFMAX", tofmax);
+
+
+
+
+ //======================//
+ // Set External decayer //
+ //======================//
+ TVirtualMCDecayer* decayer = new AliDecayerPythia();
+ decayer->SetForceDecay(kAll);
+ decayer->Init();
+ gMC->SetExternalDecayer(decayer);
+
+ //=========================//
+ // Generator Configuration //
+ //=========================//
+ AliGenerator* gener = 0x0;
+
+ if (proc == kPythia6) {
+ gener = MbPythia();
+ } else if (proc == kPythia6D6T) {
+ gener = MbPythiaTuneD6T();
+ } else if (proc == kPhojet) {
+ gener = MbPhojet();
+ }
+
+
+
+ // PRIMARY VERTEX
+ //
+ gener->SetOrigin(0., 0., 0.); // vertex position
+ //
+ //
+ // Size of the interaction diamond
+ // Longitudinal
+ Float_t sigmaz = 5.4 / TMath::Sqrt(2.); // [cm]
+ if (energy == 900)
+ sigmaz = 10.5 / TMath::Sqrt(2.); // [cm]
+
+ if (energy == 7000)
+ sigmaz = 6.3 / TMath::Sqrt(2.); // [cm]
+
+ //
+ // Transverse
+ Float_t betast = 10; // beta* [m]
+ Float_t eps = 3.75e-6; // emittance [m]
+ Float_t gamma = energy / 2.0 / 0.938272; // relativistic gamma [1]
+ Float_t sigmaxy = TMath::Sqrt(eps * betast / gamma) / TMath::Sqrt(2.) * 100.; // [cm]
+ printf("\n \n Diamond size x-y: %10.3e z: %10.3e\n \n", sigmaxy, sigmaz);
+
+ gener->SetSigma(sigmaxy, sigmaxy, sigmaz); // Sigma in (X,Y,Z) (cm) on IP position
+ gener->SetCutVertexZ(3.); // Truncate at 3 sigma
+ gener->SetVertexSmear(kPerEvent);
+
+ gener->Init();
+ if (proc == kPythia6D6T) {
+ // F I X
+ AliPythia::Instance()->Pytune(109);
+ AliPythia::Instance()->Initialize("CMS","p","p", energy);
+ // F I X
+ }
+ // FIELD
+ //
+ AliMagF* field = 0x0;
+ if (mag == kNoField) {
+ comment = comment.Append(" | L3 field 0.0 T");
+ field = new AliMagF("Maps","Maps", 0., 0., AliMagF::k5kGUniform,AliMagF::kBeamTypepp, energy/2.0);
+ } else if (mag == k5kG) {
+ comment = comment.Append(" | L3 field 0.5 T");
+ field = new AliMagF("Maps","Maps", -1., -1., AliMagF::k5kG, AliMagF::kBeamTypepp, energy/2.0);
+ }
+
+ printf("\n \n Comment: %s \n \n", comment.Data());
+
+ TGeoGlobalMagField::Instance()->SetField(field);
+
+ rl->CdGAFile();
+
+ Int_t iABSO = 1;
+ Int_t iACORDE= 0;
+ Int_t iDIPO = 1;
+ Int_t iEMCAL = 1;
+ Int_t iFMD = 1;
+ Int_t iFRAME = 1;
+ Int_t iHALL = 1;
+ Int_t iITS = 1;
+ Int_t iMAG = 1;
+ Int_t iMUON = 1;
+ Int_t iPHOS = 1;
+ Int_t iPIPE = 1;
+ Int_t iPMD = 1;
+ Int_t iHMPID = 1;
+ Int_t iSHIL = 1;
+ Int_t iT0 = 1;
+ Int_t iTOF = 1;
+ Int_t iTPC = 1;
+ Int_t iTRD = 1;
+ Int_t iVZERO = 1;
+ Int_t iZDC = 1;
+
+
+ //=================== Alice BODY parameters =============================
+ AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
+
+
+ if (iMAG)
+ {
+ //=================== MAG parameters ============================
+ // --- Start with Magnet since detector layouts may be depending ---
+ // --- on the selected Magnet dimensions ---
+ AliMAG *MAG = new AliMAG("MAG", "Magnet");
+ }
+
+
+ if (iABSO)
+ {
+ //=================== ABSO parameters ============================
+ AliABSO *ABSO = new AliABSOv3("ABSO", "Muon Absorber");
+ }
+
+ if (iDIPO)
+ {
+ //=================== DIPO parameters ============================
+
+ AliDIPO *DIPO = new AliDIPOv3("DIPO", "Dipole version 3");
+ }
+
+ if (iHALL)
+ {
+ //=================== HALL parameters ============================
+
+ AliHALL *HALL = new AliHALLv3("HALL", "Alice Hall");
+ }
+
+
+ if (iFRAME)
+ {
+ //=================== FRAME parameters ============================
+
+ AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
+ FRAME->SetHoles(1);
+ }
+
+ if (iSHIL)
+ {
+ //=================== SHIL parameters ============================
+
+ AliSHIL *SHIL = new AliSHILv3("SHIL", "Shielding Version 3");
+ }
+
+
+ if (iPIPE)
+ {
+ //=================== PIPE parameters ============================
+
+ AliPIPE *PIPE = new AliPIPEv3("PIPE", "Beam Pipe");
+ }
+
+ if (iITS)
+ {
+ //=================== ITS parameters ============================
+
+ AliITS *ITS = new AliITSv11Hybrid("ITS","ITS v11Hybrid");
+ }
+
+ if (iTPC)
+ {
+ //============================ TPC parameters =====================
+
+ AliTPC *TPC = new AliTPCv2("TPC", "Default");
+ }
+
+
+ if (iTOF) {
+ //=================== TOF parameters ============================
+
+ AliTOF *TOF = new AliTOFv6T0("TOF", "normal TOF");
+ }
+
+
+ if (iHMPID)
+ {
+ //=================== HMPID parameters ===========================
+
+ AliHMPID *HMPID = new AliHMPIDv3("HMPID", "normal HMPID");
+
+ }
+
+
+ if (iZDC)
+ {
+ //=================== ZDC parameters ============================
+
+ AliZDC *ZDC = new AliZDCv3("ZDC", "normal ZDC");
+ }
+
+ if (iTRD)
+ {
+ //=================== TRD parameters ============================
+
+ AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
+ AliTRDgeometry *geoTRD = TRD->GetGeometry();
+ // Partial geometry: modules at 0,1,7,8,9,16,17
+ // starting at 3h in positive direction
+ geoTRD->SetSMstatus(2,0);
+ geoTRD->SetSMstatus(3,0);
+ geoTRD->SetSMstatus(4,0);
+ geoTRD->SetSMstatus(5,0);
+ geoTRD->SetSMstatus(6,0);
+ geoTRD->SetSMstatus(11,0);
+ geoTRD->SetSMstatus(12,0);
+ geoTRD->SetSMstatus(13,0);
+ geoTRD->SetSMstatus(14,0);
+ geoTRD->SetSMstatus(15,0);
+ geoTRD->SetSMstatus(16,0);
+ }
+
+ if (iFMD)
+ {
+ //=================== FMD parameters ============================
+
+ AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
+ }
+
+ if (iMUON)
+ {
+ //=================== MUON parameters ===========================
+ // New MUONv1 version (geometry defined via builders)
+
+ AliMUON *MUON = new AliMUONv1("MUON", "default");
+ }
+
+ if (iPHOS)
+ {
+ //=================== PHOS parameters ===========================
+
+ AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");
+ //Set simulation parameters different from the default ones.
+ AliPHOSSimParam* simEmc = AliPHOSSimParam::GetInstance() ;
+
+ // APD noise of warm (+20C) PHOS:
+ // a2 = a1*(Y1/Y2)*(M1/M2), where a1 = 0.012 is APD noise at -25C,
+ // Y1 = 4.3 photo-electrons/MeV, Y2 = 1.7 p.e/MeV - light yields at -25C and +20C,
+ // M1 = 50, M2 = 50 - APD gain factors chosen for t1 = -25C and t2 = +20C,
+ // Y = MeanLightYield*APDEfficiency.
+
+ Float_t apdNoise = 0.012*2.5;
+ simEmc->SetAPDNoise(apdNoise);
+
+ //Raw Light Yield at +20C
+ simEmc->SetMeanLightYield(18800);
+
+ //ADC channel width at +18C.
+ simEmc->SetADCchannelW(0.0125);
+ }
+
+
+ if (iPMD)
+ {
+ //=================== PMD parameters ============================
+
+ AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
+ }
+
+ if (iT0)
+ {
+ //=================== T0 parameters ============================
+ AliT0 *T0 = new AliT0v1("T0", "T0 Detector");
+ }
+
+ if (iEMCAL)
+ {
+ //=================== EMCAL parameters ============================
+
+ AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "EMCAL_COMPLETE");
+ }
+
+ if (iACORDE)
+ {
+ //=================== ACORDE parameters ============================
+
+ AliACORDE *ACORDE = new AliACORDEv1("ACORDE", "normal ACORDE");
+ }
+
+ if (iVZERO)
+ {
+ //=================== ACORDE parameters ============================
+
+ AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO");
+ }
+}
+//
+// PYTHIA
+//
+
+AliGenerator* MbPythia()
+{
+ comment = comment.Append(" pp at 14 TeV: Pythia low-pt");
+//
+// Pythia
+ AliGenPythia* pythia = new AliGenPythia(-1);
+ pythia->SetMomentumRange(0, 999999.);
+ pythia->SetThetaRange(0., 180.);
+ pythia->SetYRange(-12.,12.);
+ pythia->SetPtRange(0,1000.);
+ pythia->SetProcess(kPyMb);
+ pythia->SetEnergyCMS(energy);
+
+ return pythia;
+}
+
+AliGenerator* MbPythiaTuneD6T()
+{
+ comment = comment.Append(" pp at 14 TeV: Pythia low-pt");
+//
+// Pythia
+ AliGenPythia* pythia = new AliGenPythia(-1);
+ pythia->SetMomentumRange(0, 999999.);
+ pythia->SetThetaRange(0., 180.);
+ pythia->SetYRange(-12.,12.);
+ pythia->SetPtRange(0,1000.);
+ pythia->SetProcess(kPyMb);
+ pythia->SetEnergyCMS(energy);
+// Tune
+// 109 D6T : Rick Field's CDF Tune D6T (NB: needs CTEQ6L pdfs externally)
+// pythia->SetTune(109); // F I X
+ pythia->SetStrucFunc(kCTEQ6l);
+//
+ return pythia;
+}
+
+AliGenerator* MbPhojet()
+{
+ comment = comment.Append(" pp at 14 TeV: Pythia low-pt");
+//
+// DPMJET
+#if defined(__CINT__)
+ gSystem->Load("libdpmjet"); // Parton density functions
+ gSystem->Load("libTDPMjet"); // Parton density functions
+#endif
+ AliGenDPMjet* dpmjet = new AliGenDPMjet(-1);
+ dpmjet->SetMomentumRange(0, 999999.);
+ dpmjet->SetThetaRange(0., 180.);
+ dpmjet->SetYRange(-12.,12.);
+ dpmjet->SetPtRange(0,1000.);
+ dpmjet->SetProcess(kDpmMb);
+ dpmjet->SetEnergyCMS(energy);
+
+ return dpmjet;
+}
+
+void ProcessEnvironmentVars()
+{
+ // Run type
+ if (gSystem->Getenv("CONFIG_RUN_TYPE")) {
+ for (Int_t iRun = 0; iRun < kRunMax; iRun++) {
+ if (strcmp(gSystem->Getenv("CONFIG_RUN_TYPE"), pprRunName[iRun])==0) {
+ proc = (PDC06Proc_t)iRun;
+ cout<<"Run type set to "<<pprRunName[iRun]<<endl;
+ }
+ }
+ }
+
+ // Field
+ if (gSystem->Getenv("CONFIG_FIELD")) {
+ for (Int_t iField = 0; iField < kFieldMax; iField++) {
+ if (strcmp(gSystem->Getenv("CONFIG_FIELD"), pprField[iField])==0) {
+ mag = (Mag_t)iField;
+ cout<<"Field set to "<<pprField[iField]<<endl;
+ }
+ }
+ }
+
+ // Energy
+ if (gSystem->Getenv("CONFIG_ENERGY")) {
+ energy = atoi(gSystem->Getenv("CONFIG_ENERGY"));
+ cout<<"Energy set to "<<energy<<" GeV"<<endl;
+ }
+
+ // Random Number seed
+ if (gSystem->Getenv("CONFIG_SEED")) {
+ seed = atoi(gSystem->Getenv("CONFIG_SEED"));
+ }
+}
--- /dev/null
+#if !defined(__CINT__) || defined(__MAKECINT__)
+#include <TChain.h>
+#include <TSystem.h>
+#include "AliAnalysisManager.h"
+#include "AliESDInputHandler.h"
+#include "AliAODHandler.h"
+#include "AliAnalysisTaskESDfilter.h"
+#include "AliAnalysisDataContainer.h"
+#endif
+
+void CreateAODfromESD(const char *inFileName = "AliESDs.root",
+ const char *outFileName = "AliAODs.root",
+ Bool_t bKineFilter = kTRUE)
+{
+
+ gSystem->Load("libTree");
+ gSystem->Load("libGeom");
+ gSystem->Load("libPhysics");
+ gSystem->Load("libVMC");
+ gSystem->Load("libSTEERBase");
+ gSystem->Load("libESD");
+ gSystem->Load("libAOD");
+
+ gSystem->Load("libANALYSIS");
+ gSystem->Load("libANALYSISalice");
+ gSystem->Load("libCORRFW");
+ gSystem->Load("libPWG3muon");
+
+ TChain *chain = new TChain("esdTree");
+ // Steering input chain
+ chain->Add(inFileName);
+ AliAnalysisManager *mgr = new AliAnalysisManager("ESD to AOD", "Analysis Manager");
+
+ // Input
+ AliESDInputHandler* inpHandler = new AliESDInputHandler();
+ inpHandler->SetReadTags();
+ mgr->SetInputEventHandler (inpHandler);
+ // Output
+ AliAODHandler* aodHandler = new AliAODHandler();
+ aodHandler->SetOutputFileName(outFileName);
+ mgr->SetOutputEventHandler(aodHandler);
+
+ // MC Truth
+ if(bKineFilter){
+ AliMCEventHandler* mcHandler = new AliMCEventHandler();
+ mgr->SetMCtruthEventHandler(mcHandler);
+ }
+
+
+ // Tasks
+ // Filtering of MC particles (decays conversions etc)
+ // this task is also needed to set the MCEventHandler
+ // to the AODHandler, this will not be needed when
+ // AODHandler goes to ANALYSISalice
+ AliAnalysisTaskMCParticleFilter *kinefilter = new AliAnalysisTaskMCParticleFilter("Particle Filter");
+ if (bKineFilter) mgr->AddTask(kinefilter);
+
+ // Barrel Tracks
+ AliAnalysisTaskESDfilter *filter = new AliAnalysisTaskESDfilter("Filter");
+ mgr->AddTask(filter);
+ // Muons
+ AliAnalysisTaskESDMuonFilter *esdmuonfilter = new AliAnalysisTaskESDMuonFilter("ESD Muon Filter");
+ mgr->AddTask(esdmuonfilter);
+
+ // Cuts on primary tracks
+ AliESDtrackCuts* esdTrackCutsL = new AliESDtrackCuts("AliESDtrackCuts", "Standard");
+ esdTrackCutsL->SetMinNClustersTPC(50);
+ esdTrackCutsL->SetMaxChi2PerClusterTPC(3.5);
+ esdTrackCutsL->SetMaxCovDiagonalElements(2, 2, 0.5, 0.5, 2);
+ esdTrackCutsL->SetRequireTPCRefit(kTRUE);
+ esdTrackCutsL->SetMaxDCAToVertexXY(3.0);
+ esdTrackCutsL->SetMaxDCAToVertexZ(3.0);
+ esdTrackCutsL->SetDCAToVertex2D(kTRUE);
+ esdTrackCutsL->SetRequireSigmaToVertex(kFALSE);
+ esdTrackCutsL->SetAcceptKinkDaughters(kFALSE);
+ // ITS stand-alone tracks
+ AliESDtrackCuts* esdTrackCutsITSsa = new AliESDtrackCuts("AliESDtrackCuts", "ITS stand-alone");
+ esdTrackCutsITSsa->SetRequireITSStandAlone(kTRUE);
+
+ AliAnalysisFilter* trackFilter = new AliAnalysisFilter("trackFilter");
+ trackFilter->AddCuts(esdTrackCutsL);
+ trackFilter->AddCuts(esdTrackCutsITSsa);
+
+ // Cuts on V0s
+ AliESDv0Cuts* esdV0Cuts = new AliESDv0Cuts("AliESDv0Cuts", "Standard pp");
+ esdV0Cuts->SetMinRadius(0.2);
+ esdV0Cuts->SetMaxRadius(200);
+ esdV0Cuts->SetMinDcaPosToVertex(0.05);
+ esdV0Cuts->SetMinDcaNegToVertex(0.05);
+ esdV0Cuts->SetMaxDcaV0Daughters(1.0);
+ esdV0Cuts->SetMinCosinePointingAngle(0.99);
+ AliAnalysisFilter* v0Filter = new AliAnalysisFilter("v0Filter");
+ v0Filter->AddCuts(esdV0Cuts);
+
+
+//
+ filter->SetTrackFilter(trackFilter);
+ filter->SetV0Filter(v0Filter);
+
+
+// Create AOD Tags
+ AliAnalysisTaskTagCreator* tagTask = new AliAnalysisTaskTagCreator("AOD Tag Creator");
+ mgr->AddTask(tagTask);
+
+ // Pipelining
+ AliAnalysisDataContainer *cinput1 = mgr->GetCommonInputContainer();
+ AliAnalysisDataContainer *coutput1 = mgr->GetCommonOutputContainer();
+
+
+ AliAnalysisDataContainer *coutputT
+ = mgr->CreateContainer("cTag", TTree::Class(), AliAnalysisManager::kOutputContainer, "AOD.tag.root");
+
+ coutput1->SetSpecialOutput();
+ coutputT->SetSpecialOutput();
+
+ if(bKineFilter) {
+ mgr->ConnectInput (kinefilter, 0, cinput1 );
+ mgr->ConnectOutput (kinefilter, 0, coutput1 );
+ }
+
+ mgr->ConnectInput (filter, 0, cinput1 );
+ mgr->ConnectOutput(filter, 0, coutput1);
+
+ mgr->ConnectInput (esdmuonfilter, 0, cinput1 );
+// mgr->ConnectOutput(esdmuonfilter, 0, coutput1);
+
+ mgr->ConnectInput (tagTask, 0, cinput1);
+ mgr->ConnectOutput(tagTask, 1, coutputT);
+
+ //
+ // Run the analysis
+ //
+ mgr->InitAnalysis();
+ mgr->PrintStatus();
+ mgr->StartAnalysis("local", chain);
+}
+
--- /dev/null
+Executable = "aliroot_new";\r
+Jobtag={"comment:Early physics (2009 - stage 3) pp, Phojet, 0.5 T, 900 GeV, ID #130"};\r
+\r
+Packages={"VO_ALICE@AliRoot::v4-17-Rev-15","VO_ALICE@GEANT3::v1-11-4","VO_ALICE@ROOT::v20091104-1","VO_ALICE@APISCONFIG::V1.0x"};\r
+\r
+TTL = "72000";\r
+\r
+Requirements = member(other.GridPartitions,"fastmc");\r
+\r
+Validationcommand ="/alice/cern.ch/user/a/aliprod/prod2007/configs_pbpb_hijing/validation.sh";\r
+\r
+InputFile= {"LF:/alice/cern.ch/user/a/aliprod/LHC09d3/CheckESD.C",\r
+ "LF:/alice/cern.ch/user/a/aliprod/LHC09d3/Config.C",\r
+ "LF:/alice/cern.ch/user/a/aliprod/LHC09d3/rec.C",\r
+ "LF:/alice/cern.ch/user/a/aliprod/LHC09d3/sim.C",\r
+ "LF:/alice/cern.ch/user/a/aliprod/LHC09d3/simrun.C",\r
+ "LF:/alice/cern.ch/user/a/aliprod/LHC09d3/tag.C",\r
+ "LF:/alice/cern.ch/user/a/aliprod/LHC09d3/CreateAODfromESD.C"};\r
+\r
+OutputArchive={"log_archive:*.log,stdout,stderr@ALICE::JINR::SE","root_archive.zip:galice.root,Kinematics.root,TrackRefs.root,AliESDs.root,AliESDfriends.root,AliAODs.root,*QA*.root,ITS.RecPoints.root,AliITSPlaneEffSPDtracklet.root,AliITSPlaneEffSPDtrackletBkg.root,TrackletsMCpred.root,TrackleterSPDHistos.root,Run*.root@ALICE::CERN::ALICEDISK,ALICE::FZK::SE,ALICE::CNAF::SE"};\r
+\r
+OutputDir="/alice/sim/LHC09d3/$1/#alien_counter_03i#";\r
+\r
+JDLVariables={"Packages", "OutputDir"};\r
+GUIDFILE="guid.txt";\r
+\r
+splitarguments="simrun.C --run $1 --event #alien_counter# --process kPhojet --field k5kG --energy 900" ;\r
+split="production:1-1000";\r
+\r
+Workdirectorysize={"10000MB"};\r
--- /dev/null
+void rec() {\r
+\r
+ AliReconstruction reco;\r
+ \r
+ reco.SetWriteESDfriend();\r
+ reco.SetWriteAlignmentData();\r
+ reco.SetRunPlaneEff(kTRUE);\r
+ AliITSRecoParam *itspar = AliITSRecoParam::GetPlaneEffParam(-1);\r
+ itspar->SetOptTrackletsPlaneEff(kTRUE);\r
+ reco.SetRecoParam("ITS",itspar);\r
+\r
+ reco.SetDefaultStorage("alien://Folder=/alice/simulation/2008/v4-15-Release/Residual/");\r
+// reco.SetSpecificStorage("GRP/GRP/Data",\r
+// Form("local://%s",gSystem->pwd()));\r
+ // We store the object in AliEn during the simulation\r
+ reco.SetSpecificStorage("GRP/GRP/Data",\r
+ "alien://Folder=/alice/simulation/2008/v4-15-Release/Ideal/");\r
+\r
+ TStopwatch timer;\r
+ timer.Start();\r
+ reco.Run();\r
+ timer.Stop();\r
+ timer.Print();\r
+}\r
--- /dev/null
+void sim(Int_t nev=200) {\r
+\r
+ AliSimulation simulator;\r
+ simulator.SetMakeSDigits("TRD TOF PHOS HMPID EMCAL MUON FMD ZDC PMD T0 VZERO");\r
+ simulator.SetMakeDigitsFromHits("ITS TPC");\r
+\r
+ // The raw data are not written due to the huge increase of the \r
+ // virtual memory in HLT\r
+ // simulator.SetWriteRawData("ALL","raw.root",kTRUE);\r
+\r
+ simulator.SetDefaultStorage("alien://Folder=/alice/simulation/2008/v4-15-Release/Ideal/");\r
+// simulator.SetSpecificStorage("GRP/GRP/Data",\r
+// Form("local://%s",gSystem->pwd()));\r
+ \r
+ TStopwatch timer;\r
+ timer.Start();\r
+ simulator.Run(nev);\r
+ timer.Stop();\r
+ timer.Print();\r
+}\r
--- /dev/null
+void tag() {
+ const char* turl = gSystem->Getenv("ALIEN_JDL_OUTPUTDIR");
+ TString fESDFileName = "alien://";
+ fESDFileName += turl;
+ fESDFileName += "/AliESDs.root";
+
+ TString fGUID = 0;
+ GetGUID(fGUID);
+
+ TString fAliroot, fRoot, fGeant;
+ GetVersions(fAliroot,fRoot,fGeant);
+
+ UpdateTag(fAliroot,fRoot,fGeant,fESDFileName,fGUID);
+}
+
+//_____________________________________//
+GetVersions(TString &fAliroot, TString &froot, TString &fgeant) {
+ const char* fver = gSystem->Getenv("ALIEN_JDL_PACKAGES");
+ TString fS = fver;
+ Int_t fFirst = fS.First("#");
+
+ while(fFirst != -1) {
+ Int_t fTotalLength = fS.Length();
+ TString tmp = fS;
+ TString fS1 = fS(0,fFirst);
+ tmp = fS(fFirst+2,fTotalLength);
+ fS = tmp;
+
+ if(fS1.Contains("Root")) fAliroot = fS1;
+ if(fS1.Contains("ROOT")) froot = fS1;
+ if(fS1.Contains("GEANT")) fgeant = fS1;
+
+ if(tmp.Contains("Root")) fAliroot = tmp;
+ if(tmp.Contains("ROOT")) froot = tmp;
+ if(tmp.Contains("GEANT")) fgeant = tmp;
+
+ fFirst = tmp.First("#");
+ }
+}
+
+//_____________________________________//
+GetGUID(TString &guid) {
+ ofstream myfile ("guid.txt");
+ if (myfile.is_open()) {
+ TFile *f = TFile::Open("AliESDs.root","read");
+ if(f->IsOpen()) {
+ guid = f->GetUUID().AsString();
+ myfile << "AliESDs.root \t"<<f->GetUUID().AsString();
+ cout<<guid.Data()<<endl;
+ myfile.close();
+ }
+ else cout<<"Input file not found"<<endl;
+ }
+ else cout<<"Output file can't be created..."<<endl;
+}
+
+
+//_____________________________________//
+Bool_t UpdateTag(TString faliroot, TString froot, TString fgeant, TString turl, TString guid) {
+ cout<<"Updating tags....."<<endl;
+
+ const char * tagPattern = "tag.root";
+ // Open the working directory
+ void * dirp = gSystem->OpenDirectory(gSystem->pwd());
+ const char * name = 0x0;
+ // Add all files matching *pattern* to the chain
+ while((name = gSystem->GetDirEntry(dirp))) {
+ if (strstr(name,tagPattern)) {
+ TFile *f = TFile::Open(name,"read") ;
+
+ AliRunTag *tag = new AliRunTag;
+ AliEventTag *evTag = new AliEventTag;
+ TTree *fTree = (TTree *)f->Get("T");
+ fTree->SetBranchAddress("AliTAG",&tag);
+
+ //Defining new tag objects
+ AliRunTag *newTag = new AliRunTag();
+ TTree ttag("T","A Tree with event tags");
+ TBranch * btag = ttag.Branch("AliTAG", &newTag);
+ btag->SetCompressionLevel(9);
+ for(Int_t iTagFiles = 0; iTagFiles < fTree->GetEntries(); iTagFiles++) {
+ fTree->GetEntry(iTagFiles);
+ newTag->SetRunId(tag->GetRunId());
+ newTag->SetAlirootVersion(faliroot);
+ newTag->SetRootVersion(froot);
+ newTag->SetGeant3Version(fgeant);
+ const TClonesArray *tagList = tag->GetEventTags();
+ for(Int_t j = 0; j < tagList->GetEntries(); j++) {
+ evTag = (AliEventTag *) tagList->At(j);
+ evTag->SetTURL(turl);
+ evTag->SetGUID(guid);
+ newTag->AddEventTag(*evTag);
+ }
+ ttag.Fill();
+ newTag->Clear();
+ }//tag file loop
+
+ TFile* ftag = TFile::Open(name, "recreate");
+ ftag->cd();
+ ttag.Write();
+ ftag->Close();
+
+ delete tag;
+ delete newTag;
+ }//pattern check
+ }//directory loop
+ return kTRUE;
+}
--- /dev/null
+#if !defined( __CINT__) || defined(__MAKECINT__)
+#include <TROOT.h>
+#include <TFile.h>
+#include <TError.h>
+#include <TH1.h>
+#include <TH2.h>
+#include <TF1.h>
+#include <TCanvas.h>
+#include <TVector3.h>
+#include <TPDGCode.h>
+#include <TParticle.h>
+
+#include "AliRunLoader.h"
+#include "AliLoader.h"
+#include "AliESDEvent.h"
+#include "AliESDv0.h"
+#include "AliESDcascade.h"
+#include "AliESDMuonTrack.h"
+#include "AliESDCaloCluster.h"
+#include "AliRun.h"
+#include "AliStack.h"
+#include "AliHeader.h"
+#include "AliGenEventHeader.h"
+#include "AliPID.h"
+#endif
+
+TH1F* CreateHisto(const char* name, const char* title,
+ Int_t nBins, Double_t xMin, Double_t xMax,
+ const char* xLabel = NULL, const char* yLabel = NULL)
+{
+// create a histogram
+
+ TH1F* result = new TH1F(name, title, nBins, xMin, xMax);
+ result->SetOption("E");
+ if (xLabel) result->GetXaxis()->SetTitle(xLabel);
+ if (yLabel) result->GetYaxis()->SetTitle(yLabel);
+ result->SetMarkerStyle(kFullCircle);
+ return result;
+}
+
+TH1F* CreateEffHisto(TH1F* hGen, TH1F* hRec)
+{
+// create an efficiency histogram
+
+ Int_t nBins = hGen->GetNbinsX();
+ TH1F* hEff = (TH1F*) hGen->Clone("hEff");
+ hEff->SetTitle("");
+ hEff->SetStats(kFALSE);
+ hEff->SetMinimum(0.);
+ hEff->SetMaximum(110.);
+ hEff->GetYaxis()->SetTitle("#epsilon [%]");
+
+ for (Int_t iBin = 0; iBin <= nBins; iBin++) {
+ Double_t nGen = hGen->GetBinContent(iBin);
+ Double_t nRec = hRec->GetBinContent(iBin);
+ if (nGen > 0) {
+ Double_t eff = nRec/nGen;
+ hEff->SetBinContent(iBin, 100. * eff);
+ Double_t error = sqrt(eff*(1.-eff) / nGen);
+ if (error == 0) error = 0.0001;
+ hEff->SetBinError(iBin, 100. * error);
+ } else {
+ hEff->SetBinContent(iBin, -100.);
+ hEff->SetBinError(iBin, 0);
+ }
+ }
+
+ return hEff;
+}
+
+Bool_t FitHisto(TH1* histo, Double_t& res, Double_t& resError)
+{
+// fit a gaussian to a histogram
+
+ static TF1* fitFunc = new TF1("fitFunc", "gaus");
+ fitFunc->SetLineWidth(2);
+ fitFunc->SetFillStyle(0);
+ Double_t maxFitRange = 2;
+
+ if (histo->Integral() > 50) {
+ Float_t mean = histo->GetMean();
+ Float_t rms = histo->GetRMS();
+ fitFunc->SetRange(mean - maxFitRange*rms, mean + maxFitRange*rms);
+ fitFunc->SetParameters(mean, rms);
+ histo->Fit(fitFunc, "QRI0");
+ histo->GetFunction("fitFunc")->ResetBit(1<<9);
+ res = TMath::Abs(fitFunc->GetParameter(2));
+ resError = TMath::Abs(fitFunc->GetParError(2));
+ return kTRUE;
+ }
+
+ return kFALSE;
+}
+
+
+Bool_t CheckESD(const char* gAliceFileName = "galice.root",
+ const char* esdFileName = "AliESDs.root")
+{
+// check the content of the ESD
+
+ // check values
+ Int_t checkNGenLow = 1;
+
+ Double_t checkEffLow = 0.5;
+ Double_t checkEffSigma = 3;
+ Double_t checkFakeHigh = 0.5;
+ Double_t checkFakeSigma = 3;
+
+ Double_t checkResPtInvHigh = 5;
+ Double_t checkResPtInvSigma = 3;
+ Double_t checkResPhiHigh = 10;
+ Double_t checkResPhiSigma = 3;
+ Double_t checkResThetaHigh = 10;
+ Double_t checkResThetaSigma = 3;
+
+ Double_t checkPIDEffLow = 0.5;
+ Double_t checkPIDEffSigma = 3;
+ Double_t checkResTOFHigh = 500;
+ Double_t checkResTOFSigma = 3;
+
+ Double_t checkPHOSNLow = 5;
+ Double_t checkPHOSEnergyLow = 0.3;
+ Double_t checkPHOSEnergyHigh = 1.0;
+ Double_t checkEMCALNLow = 50;
+ Double_t checkEMCALEnergyLow = 0.05;
+ Double_t checkEMCALEnergyHigh = 1.0;
+
+ Double_t checkMUONNLow = 1;
+ Double_t checkMUONPtLow = 0.5;
+ Double_t checkMUONPtHigh = 10.;
+
+ Double_t cutPtV0 = 0.3;
+ Double_t checkV0EffLow = 0.02;
+ Double_t checkV0EffSigma = 3;
+ Double_t cutPtCascade = 0.5;
+ Double_t checkCascadeEffLow = 0.01;
+ Double_t checkCascadeEffSigma = 3;
+
+ // open run loader and load gAlice, kinematics and header
+ AliRunLoader* runLoader = AliRunLoader::Open(gAliceFileName);
+ if (!runLoader) {
+ Error("CheckESD", "getting run loader from file %s failed",
+ gAliceFileName);
+ return kFALSE;
+ }
+ runLoader->LoadgAlice();
+ gAlice = runLoader->GetAliRun();
+ if (!gAlice) {
+ Error("CheckESD", "no galice object found");
+ return kFALSE;
+ }
+ runLoader->LoadKinematics();
+ runLoader->LoadHeader();
+
+ // open the ESD file
+ TFile* esdFile = TFile::Open(esdFileName);
+ if (!esdFile || !esdFile->IsOpen()) {
+ Error("CheckESD", "opening ESD file %s failed", esdFileName);
+ return kFALSE;
+ }
+ AliESDEvent * esd = new AliESDEvent;
+ TTree* tree = (TTree*) esdFile->Get("esdTree");
+ if (!tree) {
+ Error("CheckESD", "no ESD tree found");
+ return kFALSE;
+ }
+ esd->ReadFromTree(tree);
+
+ // efficiency and resolution histograms
+ Int_t nBinsPt = 15;
+ Float_t minPt = 0.1;
+ Float_t maxPt = 3.1;
+ TH1F* hGen = CreateHisto("hGen", "generated tracks",
+ nBinsPt, minPt, maxPt, "p_{t} [GeV/c]", "N");
+ TH1F* hRec = CreateHisto("hRec", "reconstructed tracks",
+ nBinsPt, minPt, maxPt, "p_{t} [GeV/c]", "N");
+ Int_t nGen = 0;
+ Int_t nRec = 0;
+ Int_t nFake = 0;
+
+ TH1F* hResPtInv = CreateHisto("hResPtInv", "", 100, -10, 10,
+ "(p_{t,rec}^{-1}-p_{t,sim}^{-1}) / p_{t,sim}^{-1} [%]", "N");
+ TH1F* hResPhi = CreateHisto("hResPhi", "", 100, -20, 20,
+ "#phi_{rec}-#phi_{sim} [mrad]", "N");
+ TH1F* hResTheta = CreateHisto("hResTheta", "", 100, -20, 20,
+ "#theta_{rec}-#theta_{sim} [mrad]", "N");
+
+ // PID
+ Int_t partCode[AliPID::kSPECIES] =
+ {kElectron, kMuonMinus, kPiPlus, kKPlus, kProton};
+ const char* partName[AliPID::kSPECIES+1] =
+ {"electron", "muon", "pion", "kaon", "proton", "other"};
+ Double_t partFrac[AliPID::kSPECIES] =
+ {0.01, 0.01, 0.85, 0.10, 0.05};
+ Int_t identified[AliPID::kSPECIES+1][AliPID::kSPECIES];
+ for (Int_t iGen = 0; iGen < AliPID::kSPECIES+1; iGen++) {
+ for (Int_t iRec = 0; iRec < AliPID::kSPECIES; iRec++) {
+ identified[iGen][iRec] = 0;
+ }
+ }
+ Int_t nIdentified = 0;
+
+ // dE/dx and TOF
+ TH2F* hDEdxRight = new TH2F("hDEdxRight", "", 300, 0, 3, 100, 0, 400);
+ hDEdxRight->SetStats(kFALSE);
+ hDEdxRight->GetXaxis()->SetTitle("p [GeV/c]");
+ hDEdxRight->GetYaxis()->SetTitle("dE/dx_{TPC}");
+ hDEdxRight->SetMarkerStyle(kFullCircle);
+ hDEdxRight->SetMarkerSize(0.4);
+ TH2F* hDEdxWrong = new TH2F("hDEdxWrong", "", 300, 0, 3, 100, 0, 400);
+ hDEdxWrong->SetStats(kFALSE);
+ hDEdxWrong->GetXaxis()->SetTitle("p [GeV/c]");
+ hDEdxWrong->GetYaxis()->SetTitle("dE/dx_{TPC}");
+ hDEdxWrong->SetMarkerStyle(kFullCircle);
+ hDEdxWrong->SetMarkerSize(0.4);
+ hDEdxWrong->SetMarkerColor(kRed);
+ TH1F* hResTOFRight = CreateHisto("hResTOFRight", "", 100, -1000, 1000,
+ "t_{TOF}-t_{track} [ps]", "N");
+ TH1F* hResTOFWrong = CreateHisto("hResTOFWrong", "", 100, -1000, 1000,
+ "t_{TOF}-t_{track} [ps]", "N");
+ hResTOFWrong->SetLineColor(kRed);
+
+ // calorimeters
+ TH1F* hEPHOS = CreateHisto("hEPHOS", "PHOS", 100, 0, 50, "E [GeV]", "N");
+ TH1F* hEEMCAL = CreateHisto("hEEMCAL", "EMCAL", 100, 0, 50, "E [GeV]", "N");
+
+ // muons
+ TH1F* hPtMUON = CreateHisto("hPtMUON", "MUON", 100, 0, 20,
+ "p_{t} [GeV/c]", "N");
+
+ // V0s and cascades
+ TH1F* hMassK0 = CreateHisto("hMassK0", "K^{0}", 100, 0.4, 0.6,
+ "M(#pi^{+}#pi^{-}) [GeV/c^{2}]", "N");
+ TH1F* hMassLambda = CreateHisto("hMassLambda", "#Lambda", 100, 1.0, 1.2,
+ "M(p#pi^{-}) [GeV/c^{2}]", "N");
+ TH1F* hMassLambdaBar = CreateHisto("hMassLambdaBar", "#bar{#Lambda}",
+ 100, 1.0, 1.2,
+ "M(#bar{p}#pi^{+}) [GeV/c^{2}]", "N");
+ Int_t nGenV0s = 0;
+ Int_t nRecV0s = 0;
+ TH1F* hMassXi = CreateHisto("hMassXi", "#Xi", 100, 1.2, 1.5,
+ "M(#Lambda#pi) [GeV/c^{2}]", "N");
+ TH1F* hMassOmega = CreateHisto("hMassOmega", "#Omega", 100, 1.5, 1.8,
+ "M(#LambdaK) [GeV/c^{2}]", "N");
+ Int_t nGenCascades = 0;
+ Int_t nRecCascades = 0;
+
+ // loop over events
+ for (Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++) {
+ runLoader->GetEvent(iEvent);
+
+ // select simulated primary particles, V0s and cascades
+ AliStack* stack = runLoader->Stack();
+ Int_t nParticles = stack->GetNtrack();
+ TArrayF vertex(3);
+ runLoader->GetHeader()->GenEventHeader()->PrimaryVertex(vertex);
+ TObjArray selParticles;
+ TObjArray selV0s;
+ TObjArray selCascades;
+ for (Int_t iParticle = 0; iParticle < nParticles; iParticle++) {
+ TParticle* particle = stack->Particle(iParticle);
+ if (!particle) continue;
+ if (particle->Pt() < 0.001) continue;
+ if (TMath::Abs(particle->Eta()) > 0.9) continue;
+ TVector3 dVertex(particle->Vx() - vertex[0],
+ particle->Vy() - vertex[1],
+ particle->Vz() - vertex[2]);
+ if (dVertex.Mag() > 0.0001) continue;
+
+ switch (TMath::Abs(particle->GetPdgCode())) {
+ case kElectron:
+ case kMuonMinus:
+ case kPiPlus:
+ case kKPlus:
+ case kProton: {
+ if (particle->Pt() > minPt) {
+ selParticles.Add(particle);
+ nGen++;
+ hGen->Fill(particle->Pt());
+ }
+ break;
+ }
+ case kK0Short:
+ case kLambda0: {
+ if (particle->Pt() > cutPtV0) {
+ nGenV0s++;
+ selV0s.Add(particle);
+ }
+ break;
+ }
+ case kXiMinus:
+ case kOmegaMinus: {
+ if (particle->Pt() > cutPtCascade) {
+ nGenCascades++;
+ selCascades.Add(particle);
+ }
+ break;
+ }
+ default: break;
+ }
+ }
+
+ // get the event summary data
+ tree->GetEvent(iEvent);
+ if (!esd) {
+ Error("CheckESD", "no ESD object found for event %d", iEvent);
+ return kFALSE;
+ }
+
+ // loop over tracks
+ for (Int_t iTrack = 0; iTrack < esd->GetNumberOfTracks(); iTrack++) {
+ AliESDtrack* track = esd->GetTrack(iTrack);
+
+ // select tracks of selected particles
+ Int_t label = TMath::Abs(track->GetLabel());
+ if (label > stack->GetNtrack()) continue; // background
+ TParticle* particle = stack->Particle(label);
+ if (!selParticles.Contains(particle)) continue;
+ if ((track->GetStatus() & AliESDtrack::kITSrefit) == 0) continue;
+ if (track->GetConstrainedChi2() > 1e9) continue;
+ selParticles.Remove(particle); // don't count multiple tracks
+
+ nRec++;
+ hRec->Fill(particle->Pt());
+ if (track->GetLabel() < 0) nFake++;
+
+ // resolutions
+ hResPtInv->Fill(100. * (TMath::Abs(track->GetSigned1Pt()) - 1./particle->Pt()) *
+ particle->Pt());
+ hResPhi->Fill(1000. * (track->Phi() - particle->Phi()));
+ hResTheta->Fill(1000. * (track->Theta() - particle->Theta()));
+
+ // PID
+ if ((track->GetStatus() & AliESDtrack::kESDpid) == 0) continue;
+ Int_t iGen = 5;
+ for (Int_t i = 0; i < AliPID::kSPECIES; i++) {
+ if (TMath::Abs(particle->GetPdgCode()) == partCode[i]) iGen = i;
+ }
+ Double_t probability[AliPID::kSPECIES];
+ track->GetESDpid(probability);
+ Double_t pMax = 0;
+ Int_t iRec = 0;
+ for (Int_t i = 0; i < AliPID::kSPECIES; i++) {
+ probability[i] *= partFrac[i];
+ if (probability[i] > pMax) {
+ pMax = probability[i];
+ iRec = i;
+ }
+ }
+ identified[iGen][iRec]++;
+ if (iGen == iRec) nIdentified++;
+
+ // dE/dx and TOF
+ Double_t time[AliPID::kSPECIES];
+ track->GetIntegratedTimes(time);
+ if (iGen == iRec) {
+ hDEdxRight->Fill(particle->P(), track->GetTPCsignal());
+ if ((track->GetStatus() & AliESDtrack::kTOFpid) != 0) {
+ hResTOFRight->Fill(track->GetTOFsignal() - time[iRec]);
+ }
+ } else {
+ hDEdxWrong->Fill(particle->P(), track->GetTPCsignal());
+ if ((track->GetStatus() & AliESDtrack::kTOFpid) != 0) {
+ hResTOFWrong->Fill(track->GetTOFsignal() - time[iRec]);
+ }
+ }
+ }
+
+ // loop over muon tracks
+ {
+ for (Int_t iTrack = 0; iTrack < esd->GetNumberOfMuonTracks(); iTrack++) {
+ AliESDMuonTrack* muonTrack = esd->GetMuonTrack(iTrack);
+ Double_t ptInv = TMath::Abs(muonTrack->GetInverseBendingMomentum());
+ if (ptInv > 0.001) {
+ hPtMUON->Fill(1./ptInv);
+ }
+ }
+ }
+
+ // loop over V0s
+ for (Int_t iV0 = 0; iV0 < esd->GetNumberOfV0s(); iV0++) {
+ AliESDv0* v0 = esd->GetV0(iV0);
+ if (v0->GetOnFlyStatus()) continue;
+ v0->ChangeMassHypothesis(kK0Short);
+ hMassK0->Fill(v0->GetEffMass());
+ v0->ChangeMassHypothesis(kLambda0);
+ hMassLambda->Fill(v0->GetEffMass());
+ v0->ChangeMassHypothesis(kLambda0Bar);
+ hMassLambdaBar->Fill(v0->GetEffMass());
+
+ Int_t negLabel = TMath::Abs(esd->GetTrack(v0->GetNindex())->GetLabel());
+ if (negLabel > stack->GetNtrack()) continue; // background
+ Int_t negMother = stack->Particle(negLabel)->GetMother(0);
+ if (negMother < 0) continue;
+ Int_t posLabel = TMath::Abs(esd->GetTrack(v0->GetPindex())->GetLabel());
+ if (posLabel > stack->GetNtrack()) continue; // background
+ Int_t posMother = stack->Particle(posLabel)->GetMother(0);
+ if (negMother != posMother) continue;
+ TParticle* particle = stack->Particle(negMother);
+ if (!selV0s.Contains(particle)) continue;
+ selV0s.Remove(particle);
+ nRecV0s++;
+ }
+
+ // loop over Cascades
+ for (Int_t iCascade = 0; iCascade < esd->GetNumberOfCascades();
+ iCascade++) {
+ AliESDcascade* cascade = esd->GetCascade(iCascade);
+ Double_t v0q;
+ cascade->ChangeMassHypothesis(v0q,kXiMinus);
+ hMassXi->Fill(cascade->GetEffMassXi());
+ cascade->ChangeMassHypothesis(v0q,kOmegaMinus);
+ hMassOmega->Fill(cascade->GetEffMassXi());
+
+ Int_t negLabel = TMath::Abs(esd->GetTrack(cascade->GetNindex())
+ ->GetLabel());
+ if (negLabel > stack->GetNtrack()) continue; // background
+ Int_t negMother = stack->Particle(negLabel)->GetMother(0);
+ if (negMother < 0) continue;
+ Int_t posLabel = TMath::Abs(esd->GetTrack(cascade->GetPindex())
+ ->GetLabel());
+ if (posLabel > stack->GetNtrack()) continue; // background
+ Int_t posMother = stack->Particle(posLabel)->GetMother(0);
+ if (negMother != posMother) continue;
+ Int_t v0Mother = stack->Particle(negMother)->GetMother(0);
+ if (v0Mother < 0) continue;
+ Int_t bacLabel = TMath::Abs(esd->GetTrack(cascade->GetBindex())
+ ->GetLabel());
+ if (bacLabel > stack->GetNtrack()) continue; // background
+ Int_t bacMother = stack->Particle(bacLabel)->GetMother(0);
+ if (v0Mother != bacMother) continue;
+ TParticle* particle = stack->Particle(v0Mother);
+ if (!selCascades.Contains(particle)) continue;
+ selCascades.Remove(particle);
+ nRecCascades++;
+ }
+
+ // loop over the clusters
+ {
+ for (Int_t iCluster=0; iCluster<esd->GetNumberOfCaloClusters(); iCluster++) {
+ AliESDCaloCluster * clust = esd->GetCaloCluster(iCluster);
+ if (clust->IsPHOS()) hEPHOS->Fill(clust->E());
+ if (clust->IsEMCAL()) hEEMCAL->Fill(clust->E());
+ }
+ }
+
+ }
+
+ // perform checks
+ if (nGen < checkNGenLow) {
+ Warning("CheckESD", "low number of generated particles: %d", Int_t(nGen));
+ }
+
+ TH1F* hEff = CreateEffHisto(hGen, hRec);
+
+ Info("CheckESD", "%d out of %d tracks reconstructed including %d "
+ "fake tracks", nRec, nGen, nFake);
+ if (nGen > 0) {
+ // efficiency
+ Double_t eff = nRec*1./nGen;
+ Double_t effError = TMath::Sqrt(eff*(1.-eff) / nGen);
+ Double_t fake = nFake*1./nGen;
+ Double_t fakeError = TMath::Sqrt(fake*(1.-fake) / nGen);
+ Info("CheckESD", "eff = (%.1f +- %.1f) %% fake = (%.1f +- %.1f) %%",
+ 100.*eff, 100.*effError, 100.*fake, 100.*fakeError);
+
+ if (eff < checkEffLow - checkEffSigma*effError) {
+ Warning("CheckESD", "low efficiency: (%.1f +- %.1f) %%",
+ 100.*eff, 100.*effError);
+ }
+ if (fake > checkFakeHigh + checkFakeSigma*fakeError) {
+ Warning("CheckESD", "high fake: (%.1f +- %.1f) %%",
+ 100.*fake, 100.*fakeError);
+ }
+
+ // resolutions
+ Double_t res, resError;
+ if (FitHisto(hResPtInv, res, resError)) {
+ Info("CheckESD", "relative inverse pt resolution = (%.1f +- %.1f) %%",
+ res, resError);
+ if (res > checkResPtInvHigh + checkResPtInvSigma*resError) {
+ Warning("CheckESD", "bad pt resolution: (%.1f +- %.1f) %%",
+ res, resError);
+ }
+ }
+
+ if (FitHisto(hResPhi, res, resError)) {
+ Info("CheckESD", "phi resolution = (%.1f +- %.1f) mrad", res, resError);
+ if (res > checkResPhiHigh + checkResPhiSigma*resError) {
+ Warning("CheckESD", "bad phi resolution: (%.1f +- %.1f) mrad",
+ res, resError);
+ }
+ }
+
+ if (FitHisto(hResTheta, res, resError)) {
+ Info("CheckESD", "theta resolution = (%.1f +- %.1f) mrad",
+ res, resError);
+ if (res > checkResThetaHigh + checkResThetaSigma*resError) {
+ Warning("CheckESD", "bad theta resolution: (%.1f +- %.1f) mrad",
+ res, resError);
+ }
+ }
+
+ // PID
+ if (nRec > 0) {
+ Double_t eff = nIdentified*1./nRec;
+ Double_t effError = TMath::Sqrt(eff*(1.-eff) / nRec);
+ Info("CheckESD", "PID eff = (%.1f +- %.1f) %%",
+ 100.*eff, 100.*effError);
+ if (eff < checkPIDEffLow - checkPIDEffSigma*effError) {
+ Warning("CheckESD", "low PID efficiency: (%.1f +- %.1f) %%",
+ 100.*eff, 100.*effError);
+ }
+ }
+
+ printf("%9s:", "gen\\rec");
+ for (Int_t iRec = 0; iRec < AliPID::kSPECIES; iRec++) {
+ printf("%9s", partName[iRec]);
+ }
+ printf("\n");
+ for (Int_t iGen = 0; iGen < AliPID::kSPECIES+1; iGen++) {
+ printf("%9s:", partName[iGen]);
+ for (Int_t iRec = 0; iRec < AliPID::kSPECIES; iRec++) {
+ printf("%9d", identified[iGen][iRec]);
+ }
+ printf("\n");
+ }
+
+ if (FitHisto(hResTOFRight, res, resError)) {
+ Info("CheckESD", "TOF resolution = (%.1f +- %.1f) ps", res, resError);
+ if (res > checkResTOFHigh + checkResTOFSigma*resError) {
+ Warning("CheckESD", "bad TOF resolution: (%.1f +- %.1f) ps",
+ res, resError);
+ }
+ }
+
+ // calorimeters
+ if (hEPHOS->Integral() < checkPHOSNLow) {
+ Warning("CheckESD", "low number of PHOS particles: %d",
+ Int_t(hEPHOS->Integral()));
+ } else {
+ Double_t mean = hEPHOS->GetMean();
+ if (mean < checkPHOSEnergyLow) {
+ Warning("CheckESD", "low mean PHOS energy: %.1f GeV", mean);
+ } else if (mean > checkPHOSEnergyHigh) {
+ Warning("CheckESD", "high mean PHOS energy: %.1f GeV", mean);
+ }
+ }
+
+ if (hEEMCAL->Integral() < checkEMCALNLow) {
+ Warning("CheckESD", "low number of EMCAL particles: %d",
+ Int_t(hEEMCAL->Integral()));
+ } else {
+ Double_t mean = hEEMCAL->GetMean();
+ if (mean < checkEMCALEnergyLow) {
+ Warning("CheckESD", "low mean EMCAL energy: %.1f GeV", mean);
+ } else if (mean > checkEMCALEnergyHigh) {
+ Warning("CheckESD", "high mean EMCAL energy: %.1f GeV", mean);
+ }
+ }
+
+ // muons
+ if (hPtMUON->Integral() < checkMUONNLow) {
+ Warning("CheckESD", "low number of MUON particles: %d",
+ Int_t(hPtMUON->Integral()));
+ } else {
+ Double_t mean = hPtMUON->GetMean();
+ if (mean < checkMUONPtLow) {
+ Warning("CheckESD", "low mean MUON pt: %.1f GeV/c", mean);
+ } else if (mean > checkMUONPtHigh) {
+ Warning("CheckESD", "high mean MUON pt: %.1f GeV/c", mean);
+ }
+ }
+
+ // V0s
+ if (nGenV0s > 0) {
+ Double_t eff = nRecV0s*1./nGenV0s;
+ Double_t effError = TMath::Sqrt(eff*(1.-eff) / nGenV0s);
+ if (effError == 0) effError = checkV0EffLow / TMath::Sqrt(1.*nGenV0s);
+ Info("CheckESD", "V0 eff = (%.1f +- %.1f) %%",
+ 100.*eff, 100.*effError);
+ if (eff < checkV0EffLow - checkV0EffSigma*effError) {
+ Warning("CheckESD", "low V0 efficiency: (%.1f +- %.1f) %%",
+ 100.*eff, 100.*effError);
+ }
+ }
+
+ // Cascades
+ if (nGenCascades > 0) {
+ Double_t eff = nRecCascades*1./nGenCascades;
+ Double_t effError = TMath::Sqrt(eff*(1.-eff) / nGenCascades);
+ if (effError == 0) effError = checkV0EffLow /
+ TMath::Sqrt(1.*nGenCascades);
+ Info("CheckESD", "Cascade eff = (%.1f +- %.1f) %%",
+ 100.*eff, 100.*effError);
+ if (eff < checkCascadeEffLow - checkCascadeEffSigma*effError) {
+ Warning("CheckESD", "low Cascade efficiency: (%.1f +- %.1f) %%",
+ 100.*eff, 100.*effError);
+ }
+ }
+ }
+
+ // draw the histograms if not in batch mode
+ if (!gROOT->IsBatch()) {
+ new TCanvas;
+ hEff->DrawCopy();
+ new TCanvas;
+ hResPtInv->DrawCopy("E");
+ new TCanvas;
+ hResPhi->DrawCopy("E");
+ new TCanvas;
+ hResTheta->DrawCopy("E");
+ new TCanvas;
+ hDEdxRight->DrawCopy();
+ hDEdxWrong->DrawCopy("SAME");
+ new TCanvas;
+ hResTOFRight->DrawCopy("E");
+ hResTOFWrong->DrawCopy("SAME");
+ new TCanvas;
+ hEPHOS->DrawCopy("E");
+ new TCanvas;
+ hEEMCAL->DrawCopy("E");
+ new TCanvas;
+ hPtMUON->DrawCopy("E");
+ new TCanvas;
+ hMassK0->DrawCopy("E");
+ new TCanvas;
+ hMassLambda->DrawCopy("E");
+ new TCanvas;
+ hMassLambdaBar->DrawCopy("E");
+ new TCanvas;
+ hMassXi->DrawCopy("E");
+ new TCanvas;
+ hMassOmega->DrawCopy("E");
+ }
+
+ // write the output histograms to a file
+ TFile* outputFile = TFile::Open("check.root", "recreate");
+ if (!outputFile || !outputFile->IsOpen()) {
+ Error("CheckESD", "opening output file check.root failed");
+ return kFALSE;
+ }
+ hEff->Write();
+ hResPtInv->Write();
+ hResPhi->Write();
+ hResTheta->Write();
+ hDEdxRight->Write();
+ hDEdxWrong->Write();
+ hResTOFRight->Write();
+ hResTOFWrong->Write();
+ hEPHOS->Write();
+ hEEMCAL->Write();
+ hPtMUON->Write();
+ hMassK0->Write();
+ hMassLambda->Write();
+ hMassLambdaBar->Write();
+ hMassXi->Write();
+ hMassOmega->Write();
+ outputFile->Close();
+ delete outputFile;
+
+ // clean up
+ delete hGen;
+ delete hRec;
+ delete hEff;
+ delete hResPtInv;
+ delete hResPhi;
+ delete hResTheta;
+ delete hDEdxRight;
+ delete hDEdxWrong;
+ delete hResTOFRight;
+ delete hResTOFWrong;
+ delete hEPHOS;
+ delete hEEMCAL;
+ delete hPtMUON;
+ delete hMassK0;
+ delete hMassLambda;
+ delete hMassLambdaBar;
+ delete hMassXi;
+ delete hMassOmega;
+
+ delete esd;
+ esdFile->Close();
+ delete esdFile;
+
+ runLoader->UnloadHeader();
+ runLoader->UnloadKinematics();
+ delete runLoader;
+
+ // result of check
+ Info("CheckESD", "check of ESD was successfull");
+ return kTRUE;
+}
--- /dev/null
+//
+// Configuration for the first physics production 2008
+//
+
+// One can use the configuration macro in compiled mode by
+// root [0] gSystem->Load("libgeant321");
+// root [0] gSystem->SetIncludePath("-I$ROOTSYS/include -I$ALICE_ROOT/include\
+// -I$ALICE_ROOT -I$ALICE/geant3/TGeant3");
+// root [0] .x grun.C(1,"Config.C++")
+
+#if !defined(__CINT__) || defined(__MAKECINT__)
+#include <Riostream.h>
+#include <TRandom.h>
+#include <TDatime.h>
+#include <TSystem.h>
+#include <TVirtualMC.h>
+#include <TGeant3TGeo.h>
+#include "STEER/AliRunLoader.h"
+#include "STEER/AliRun.h"
+#include "STEER/AliConfig.h"
+#include "PYTHIA6/AliDecayerPythia.h"
+#include "PYTHIA6/AliGenPythia.h"
+#include "TDPMjet/AliGenDPMjet.h"
+#include "STEER/AliMagFCheb.h"
+#include "STRUCT/AliBODY.h"
+#include "STRUCT/AliMAG.h"
+#include "STRUCT/AliABSOv3.h"
+#include "STRUCT/AliDIPOv3.h"
+#include "STRUCT/AliHALLv3.h"
+#include "STRUCT/AliFRAMEv2.h"
+#include "STRUCT/AliSHILv3.h"
+#include "STRUCT/AliPIPEv3.h"
+#include "ITS/AliITSv11Hybrid.h"
+#include "TPC/AliTPCv2.h"
+#include "TOF/AliTOFv6T0.h"
+#include "HMPID/AliHMPIDv3.h"
+#include "ZDC/AliZDCv3.h"
+#include "TRD/AliTRDv1.h"
+#include "TRD/AliTRDgeometry.h"
+#include "FMD/AliFMDv1.h"
+#include "MUON/AliMUONv1.h"
+#include "PHOS/AliPHOSv1.h"
+#include "PHOS/AliPHOSSimParam.h"
+#include "PMD/AliPMDv1.h"
+#include "T0/AliT0v1.h"
+#include "EMCAL/AliEMCALv2.h"
+#include "ACORDE/AliACORDEv1.h"
+#include "VZERO/AliVZEROv7.h"
+#endif
+
+
+enum PDC06Proc_t
+{
+ kPythia6, kPythia6D6T, kPhojet, kRunMax
+};
+
+const char * pprRunName[] = {
+ "kPythia6", "kPythia6D6T", "kPhojet"
+};
+
+enum Mag_t
+{
+ kNoField, k5kG, kFieldMax
+};
+
+const char * pprField[] = {
+ "kNoField", "k5kG"
+};
+
+//--- Functions ---
+class AliGenPythia;
+AliGenerator *MbPythia();
+AliGenerator *MbPythiaTuneD6T();
+AliGenerator *MbPhojet();
+void ProcessEnvironmentVars();
+
+// Geterator, field, beam energy
+static PDC06Proc_t proc = kPhojet;
+static Mag_t mag = k5kG;
+static Float_t energy = 10000; // energy in CMS
+//========================//
+// Set Random Number seed //
+//========================//
+TDatime dt;
+static UInt_t seed = dt.Get();
+
+// Comment line
+static TString comment;
+
+void Config()
+{
+
+
+ // Get settings from environment variables
+ ProcessEnvironmentVars();
+
+ gRandom->SetSeed(seed);
+ cerr<<"Seed for random number generation= "<<seed<<endl;
+
+ // Libraries required by geant321
+#if defined(__CINT__)
+ gSystem->Load("liblhapdf"); // Parton density functions
+ gSystem->Load("libEGPythia6"); // TGenerator interface
+ if (proc != kPythia6D6T) {
+ gSystem->Load("libpythia6"); // Pythia 6.2
+ } else {
+ gSystem->Load("libqpythia"); // Pythia 6.4
+ }
+ gSystem->Load("libAliPythia6"); // ALICE specific implementations
+ gSystem->Load("libgeant321");
+#endif
+
+ new TGeant3TGeo("C++ Interface to Geant3");
+
+ //=======================================================================
+ // Create the output file
+
+
+ AliRunLoader* rl=0x0;
+
+ cout<<"Config.C: Creating Run Loader ..."<<endl;
+ rl = AliRunLoader::Open("galice.root",
+ AliConfig::GetDefaultEventFolderName(),
+ "recreate");
+ if (rl == 0x0)
+ {
+ gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
+ return;
+ }
+ rl->SetCompressionLevel(2);
+ rl->SetNumberOfEventsPerFile(1000);
+ gAlice->SetRunLoader(rl);
+ // gAlice->SetGeometryFromFile("geometry.root");
+ // gAlice->SetGeometryFromCDB();
+
+ // Set the trigger configuration: proton-proton
+ gAlice->SetTriggerDescriptor("p-p");
+
+ //
+ //=======================================================================
+ // ************* STEERING parameters FOR ALICE SIMULATION **************
+ // --- Specify event type to be tracked through the ALICE setup
+ // --- All positions are in cm, angles in degrees, and P and E in GeV
+
+
+ gMC->SetProcess("DCAY",1);
+ gMC->SetProcess("PAIR",1);
+ gMC->SetProcess("COMP",1);
+ gMC->SetProcess("PHOT",1);
+ gMC->SetProcess("PFIS",0);
+ gMC->SetProcess("DRAY",0);
+ gMC->SetProcess("ANNI",1);
+ gMC->SetProcess("BREM",1);
+ gMC->SetProcess("MUNU",1);
+ gMC->SetProcess("CKOV",1);
+ gMC->SetProcess("HADR",1);
+ gMC->SetProcess("LOSS",2);
+ gMC->SetProcess("MULS",1);
+ gMC->SetProcess("RAYL",1);
+
+ Float_t cut = 1.e-3; // 1MeV cut by default
+ Float_t tofmax = 1.e10;
+
+ gMC->SetCut("CUTGAM", cut);
+ gMC->SetCut("CUTELE", cut);
+ gMC->SetCut("CUTNEU", cut);
+ gMC->SetCut("CUTHAD", cut);
+ gMC->SetCut("CUTMUO", cut);
+ gMC->SetCut("BCUTE", cut);
+ gMC->SetCut("BCUTM", cut);
+ gMC->SetCut("DCUTE", cut);
+ gMC->SetCut("DCUTM", cut);
+ gMC->SetCut("PPCUTM", cut);
+ gMC->SetCut("TOFMAX", tofmax);
+
+
+
+
+ //======================//
+ // Set External decayer //
+ //======================//
+ TVirtualMCDecayer* decayer = new AliDecayerPythia();
+ decayer->SetForceDecay(kAll);
+ decayer->Init();
+ gMC->SetExternalDecayer(decayer);
+
+ //=========================//
+ // Generator Configuration //
+ //=========================//
+ AliGenerator* gener = 0x0;
+
+ if (proc == kPythia6) {
+ gener = MbPythia();
+ } else if (proc == kPythia6D6T) {
+ gener = MbPythiaTuneD6T();
+ } else if (proc == kPhojet) {
+ gener = MbPhojet();
+ }
+
+
+
+ // PRIMARY VERTEX
+ //
+ gener->SetOrigin(0., 0., 0.); // vertex position
+ //
+ //
+ // Size of the interaction diamond
+ // Longitudinal
+ Float_t sigmaz = 5.4 / TMath::Sqrt(2.); // [cm]
+ if (energy == 900)
+ sigmaz = 10.5 / TMath::Sqrt(2.); // [cm]
+
+ if (energy == 7000)
+ sigmaz = 6.3 / TMath::Sqrt(2.); // [cm]
+
+ //
+ // Transverse
+ Float_t betast = 10; // beta* [m]
+ Float_t eps = 3.75e-6; // emittance [m]
+ Float_t gamma = energy / 2.0 / 0.938272; // relativistic gamma [1]
+ Float_t sigmaxy = TMath::Sqrt(eps * betast / gamma) / TMath::Sqrt(2.) * 100.; // [cm]
+ printf("\n \n Diamond size x-y: %10.3e z: %10.3e\n \n", sigmaxy, sigmaz);
+
+ gener->SetSigma(sigmaxy, sigmaxy, sigmaz); // Sigma in (X,Y,Z) (cm) on IP position
+ gener->SetCutVertexZ(3.); // Truncate at 3 sigma
+ gener->SetVertexSmear(kPerEvent);
+
+ gener->Init();
+ if (proc == kPythia6D6T) {
+ // F I X
+ AliPythia::Instance()->Pytune(109);
+ AliPythia::Instance()->Initialize("CMS","p","p", energy);
+ // F I X
+ }
+ // FIELD
+ //
+ AliMagF* field = 0x0;
+ if (mag == kNoField) {
+ comment = comment.Append(" | L3 field 0.0 T");
+ field = new AliMagF("Maps","Maps", 0., 0., AliMagF::k5kGUniform,AliMagF::kBeamTypepp, energy/2.0);
+ } else if (mag == k5kG) {
+ comment = comment.Append(" | L3 field 0.5 T");
+ field = new AliMagF("Maps","Maps", -1., -1., AliMagF::k5kG, AliMagF::kBeamTypepp, energy/2.0);
+ }
+
+ printf("\n \n Comment: %s \n \n", comment.Data());
+
+ TGeoGlobalMagField::Instance()->SetField(field);
+
+ rl->CdGAFile();
+
+ Int_t iABSO = 1;
+ Int_t iACORDE= 0;
+ Int_t iDIPO = 1;
+ Int_t iEMCAL = 1;
+ Int_t iFMD = 1;
+ Int_t iFRAME = 1;
+ Int_t iHALL = 1;
+ Int_t iITS = 1;
+ Int_t iMAG = 1;
+ Int_t iMUON = 1;
+ Int_t iPHOS = 1;
+ Int_t iPIPE = 1;
+ Int_t iPMD = 1;
+ Int_t iHMPID = 1;
+ Int_t iSHIL = 1;
+ Int_t iT0 = 1;
+ Int_t iTOF = 1;
+ Int_t iTPC = 1;
+ Int_t iTRD = 1;
+ Int_t iVZERO = 1;
+ Int_t iZDC = 1;
+
+
+ //=================== Alice BODY parameters =============================
+ AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
+
+
+ if (iMAG)
+ {
+ //=================== MAG parameters ============================
+ // --- Start with Magnet since detector layouts may be depending ---
+ // --- on the selected Magnet dimensions ---
+ AliMAG *MAG = new AliMAG("MAG", "Magnet");
+ }
+
+
+ if (iABSO)
+ {
+ //=================== ABSO parameters ============================
+ AliABSO *ABSO = new AliABSOv3("ABSO", "Muon Absorber");
+ }
+
+ if (iDIPO)
+ {
+ //=================== DIPO parameters ============================
+
+ AliDIPO *DIPO = new AliDIPOv3("DIPO", "Dipole version 3");
+ }
+
+ if (iHALL)
+ {
+ //=================== HALL parameters ============================
+
+ AliHALL *HALL = new AliHALLv3("HALL", "Alice Hall");
+ }
+
+
+ if (iFRAME)
+ {
+ //=================== FRAME parameters ============================
+
+ AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
+ FRAME->SetHoles(1);
+ }
+
+ if (iSHIL)
+ {
+ //=================== SHIL parameters ============================
+
+ AliSHIL *SHIL = new AliSHILv3("SHIL", "Shielding Version 3");
+ }
+
+
+ if (iPIPE)
+ {
+ //=================== PIPE parameters ============================
+
+ AliPIPE *PIPE = new AliPIPEv3("PIPE", "Beam Pipe");
+ }
+
+ if (iITS)
+ {
+ //=================== ITS parameters ============================
+
+ AliITS *ITS = new AliITSv11Hybrid("ITS","ITS v11Hybrid");
+ }
+
+ if (iTPC)
+ {
+ //============================ TPC parameters =====================
+
+ AliTPC *TPC = new AliTPCv2("TPC", "Default");
+ }
+
+
+ if (iTOF) {
+ //=================== TOF parameters ============================
+
+ AliTOF *TOF = new AliTOFv6T0("TOF", "normal TOF");
+ }
+
+
+ if (iHMPID)
+ {
+ //=================== HMPID parameters ===========================
+
+ AliHMPID *HMPID = new AliHMPIDv3("HMPID", "normal HMPID");
+
+ }
+
+
+ if (iZDC)
+ {
+ //=================== ZDC parameters ============================
+
+ AliZDC *ZDC = new AliZDCv3("ZDC", "normal ZDC");
+ }
+
+ if (iTRD)
+ {
+ //=================== TRD parameters ============================
+
+ AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
+ AliTRDgeometry *geoTRD = TRD->GetGeometry();
+ // Partial geometry: modules at 0,1,7,8,9,16,17
+ // starting at 3h in positive direction
+ geoTRD->SetSMstatus(2,0);
+ geoTRD->SetSMstatus(3,0);
+ geoTRD->SetSMstatus(4,0);
+ geoTRD->SetSMstatus(5,0);
+ geoTRD->SetSMstatus(6,0);
+ geoTRD->SetSMstatus(11,0);
+ geoTRD->SetSMstatus(12,0);
+ geoTRD->SetSMstatus(13,0);
+ geoTRD->SetSMstatus(14,0);
+ geoTRD->SetSMstatus(15,0);
+ geoTRD->SetSMstatus(16,0);
+ }
+
+ if (iFMD)
+ {
+ //=================== FMD parameters ============================
+
+ AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
+ }
+
+ if (iMUON)
+ {
+ //=================== MUON parameters ===========================
+ // New MUONv1 version (geometry defined via builders)
+
+ AliMUON *MUON = new AliMUONv1("MUON", "default");
+ }
+
+ if (iPHOS)
+ {
+ //=================== PHOS parameters ===========================
+
+ AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");
+ //Set simulation parameters different from the default ones.
+ AliPHOSSimParam* simEmc = AliPHOSSimParam::GetInstance() ;
+
+ // APD noise of warm (+20C) PHOS:
+ // a2 = a1*(Y1/Y2)*(M1/M2), where a1 = 0.012 is APD noise at -25C,
+ // Y1 = 4.3 photo-electrons/MeV, Y2 = 1.7 p.e/MeV - light yields at -25C and +20C,
+ // M1 = 50, M2 = 50 - APD gain factors chosen for t1 = -25C and t2 = +20C,
+ // Y = MeanLightYield*APDEfficiency.
+
+ Float_t apdNoise = 0.012*2.5;
+ simEmc->SetAPDNoise(apdNoise);
+
+ //Raw Light Yield at +20C
+ simEmc->SetMeanLightYield(18800);
+
+ //ADC channel width at +18C.
+ simEmc->SetADCchannelW(0.0125);
+ }
+
+
+ if (iPMD)
+ {
+ //=================== PMD parameters ============================
+
+ AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
+ }
+
+ if (iT0)
+ {
+ //=================== T0 parameters ============================
+ AliT0 *T0 = new AliT0v1("T0", "T0 Detector");
+ }
+
+ if (iEMCAL)
+ {
+ //=================== EMCAL parameters ============================
+
+ AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "EMCAL_COMPLETE");
+ }
+
+ if (iACORDE)
+ {
+ //=================== ACORDE parameters ============================
+
+ AliACORDE *ACORDE = new AliACORDEv1("ACORDE", "normal ACORDE");
+ }
+
+ if (iVZERO)
+ {
+ //=================== ACORDE parameters ============================
+
+ AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO");
+ }
+}
+//
+// PYTHIA
+//
+
+AliGenerator* MbPythia()
+{
+ comment = comment.Append(" pp at 14 TeV: Pythia low-pt");
+//
+// Pythia
+ AliGenPythia* pythia = new AliGenPythia(-1);
+ pythia->SetMomentumRange(0, 999999.);
+ pythia->SetThetaRange(0., 180.);
+ pythia->SetYRange(-12.,12.);
+ pythia->SetPtRange(0,1000.);
+ pythia->SetProcess(kPyMb);
+ pythia->SetEnergyCMS(energy);
+
+ return pythia;
+}
+
+AliGenerator* MbPythiaTuneD6T()
+{
+ comment = comment.Append(" pp at 14 TeV: Pythia low-pt");
+//
+// Pythia
+ AliGenPythia* pythia = new AliGenPythia(-1);
+ pythia->SetMomentumRange(0, 999999.);
+ pythia->SetThetaRange(0., 180.);
+ pythia->SetYRange(-12.,12.);
+ pythia->SetPtRange(0,1000.);
+ pythia->SetProcess(kPyMb);
+ pythia->SetEnergyCMS(energy);
+// Tune
+// 109 D6T : Rick Field's CDF Tune D6T (NB: needs CTEQ6L pdfs externally)
+// pythia->SetTune(109); // F I X
+ pythia->SetStrucFunc(kCTEQ6l);
+//
+ return pythia;
+}
+
+AliGenerator* MbPhojet()
+{
+ comment = comment.Append(" pp at 14 TeV: Pythia low-pt");
+//
+// DPMJET
+#if defined(__CINT__)
+ gSystem->Load("libdpmjet"); // Parton density functions
+ gSystem->Load("libTDPMjet"); // Parton density functions
+#endif
+ AliGenDPMjet* dpmjet = new AliGenDPMjet(-1);
+ dpmjet->SetMomentumRange(0, 999999.);
+ dpmjet->SetThetaRange(0., 180.);
+ dpmjet->SetYRange(-12.,12.);
+ dpmjet->SetPtRange(0,1000.);
+ dpmjet->SetProcess(kDpmMb);
+ dpmjet->SetEnergyCMS(energy);
+
+ return dpmjet;
+}
+
+void ProcessEnvironmentVars()
+{
+ // Run type
+ if (gSystem->Getenv("CONFIG_RUN_TYPE")) {
+ for (Int_t iRun = 0; iRun < kRunMax; iRun++) {
+ if (strcmp(gSystem->Getenv("CONFIG_RUN_TYPE"), pprRunName[iRun])==0) {
+ proc = (PDC06Proc_t)iRun;
+ cout<<"Run type set to "<<pprRunName[iRun]<<endl;
+ }
+ }
+ }
+
+ // Field
+ if (gSystem->Getenv("CONFIG_FIELD")) {
+ for (Int_t iField = 0; iField < kFieldMax; iField++) {
+ if (strcmp(gSystem->Getenv("CONFIG_FIELD"), pprField[iField])==0) {
+ mag = (Mag_t)iField;
+ cout<<"Field set to "<<pprField[iField]<<endl;
+ }
+ }
+ }
+
+ // Energy
+ if (gSystem->Getenv("CONFIG_ENERGY")) {
+ energy = atoi(gSystem->Getenv("CONFIG_ENERGY"));
+ cout<<"Energy set to "<<energy<<" GeV"<<endl;
+ }
+
+ // Random Number seed
+ if (gSystem->Getenv("CONFIG_SEED")) {
+ seed = atoi(gSystem->Getenv("CONFIG_SEED"));
+ }
+}
--- /dev/null
+#if !defined(__CINT__) || defined(__MAKECINT__)
+#include <TChain.h>
+#include <TSystem.h>
+#include "AliAnalysisManager.h"
+#include "AliESDInputHandler.h"
+#include "AliAODHandler.h"
+#include "AliAnalysisTaskESDfilter.h"
+#include "AliAnalysisDataContainer.h"
+#endif
+
+void CreateAODfromESD(const char *inFileName = "AliESDs.root",
+ const char *outFileName = "AliAODs.root",
+ Bool_t bKineFilter = kTRUE)
+{
+
+ gSystem->Load("libTree");
+ gSystem->Load("libGeom");
+ gSystem->Load("libPhysics");
+ gSystem->Load("libVMC");
+ gSystem->Load("libSTEERBase");
+ gSystem->Load("libESD");
+ gSystem->Load("libAOD");
+
+ gSystem->Load("libANALYSIS");
+ gSystem->Load("libANALYSISalice");
+ gSystem->Load("libCORRFW");
+ gSystem->Load("libPWG3muon");
+
+ TChain *chain = new TChain("esdTree");
+ // Steering input chain
+ chain->Add(inFileName);
+ AliAnalysisManager *mgr = new AliAnalysisManager("ESD to AOD", "Analysis Manager");
+
+ // Input
+ AliESDInputHandler* inpHandler = new AliESDInputHandler();
+ inpHandler->SetReadTags();
+ mgr->SetInputEventHandler (inpHandler);
+ // Output
+ AliAODHandler* aodHandler = new AliAODHandler();
+ aodHandler->SetOutputFileName(outFileName);
+ mgr->SetOutputEventHandler(aodHandler);
+
+ // MC Truth
+ if(bKineFilter){
+ AliMCEventHandler* mcHandler = new AliMCEventHandler();
+ mgr->SetMCtruthEventHandler(mcHandler);
+ }
+
+
+ // Tasks
+ // Filtering of MC particles (decays conversions etc)
+ // this task is also needed to set the MCEventHandler
+ // to the AODHandler, this will not be needed when
+ // AODHandler goes to ANALYSISalice
+ AliAnalysisTaskMCParticleFilter *kinefilter = new AliAnalysisTaskMCParticleFilter("Particle Filter");
+ if (bKineFilter) mgr->AddTask(kinefilter);
+
+ // Barrel Tracks
+ AliAnalysisTaskESDfilter *filter = new AliAnalysisTaskESDfilter("Filter");
+ mgr->AddTask(filter);
+ // Muons
+ AliAnalysisTaskESDMuonFilter *esdmuonfilter = new AliAnalysisTaskESDMuonFilter("ESD Muon Filter");
+ mgr->AddTask(esdmuonfilter);
+
+ // Cuts on primary tracks
+ AliESDtrackCuts* esdTrackCutsL = new AliESDtrackCuts("AliESDtrackCuts", "Standard");
+ esdTrackCutsL->SetMinNClustersTPC(50);
+ esdTrackCutsL->SetMaxChi2PerClusterTPC(3.5);
+ esdTrackCutsL->SetMaxCovDiagonalElements(2, 2, 0.5, 0.5, 2);
+ esdTrackCutsL->SetRequireTPCRefit(kTRUE);
+ esdTrackCutsL->SetMaxDCAToVertexXY(3.0);
+ esdTrackCutsL->SetMaxDCAToVertexZ(3.0);
+ esdTrackCutsL->SetDCAToVertex2D(kTRUE);
+ esdTrackCutsL->SetRequireSigmaToVertex(kFALSE);
+ esdTrackCutsL->SetAcceptKinkDaughters(kFALSE);
+ // ITS stand-alone tracks
+ AliESDtrackCuts* esdTrackCutsITSsa = new AliESDtrackCuts("AliESDtrackCuts", "ITS stand-alone");
+ esdTrackCutsITSsa->SetRequireITSStandAlone(kTRUE);
+
+ AliAnalysisFilter* trackFilter = new AliAnalysisFilter("trackFilter");
+ trackFilter->AddCuts(esdTrackCutsL);
+ trackFilter->AddCuts(esdTrackCutsITSsa);
+
+ // Cuts on V0s
+ AliESDv0Cuts* esdV0Cuts = new AliESDv0Cuts("AliESDv0Cuts", "Standard pp");
+ esdV0Cuts->SetMinRadius(0.2);
+ esdV0Cuts->SetMaxRadius(200);
+ esdV0Cuts->SetMinDcaPosToVertex(0.05);
+ esdV0Cuts->SetMinDcaNegToVertex(0.05);
+ esdV0Cuts->SetMaxDcaV0Daughters(1.0);
+ esdV0Cuts->SetMinCosinePointingAngle(0.99);
+ AliAnalysisFilter* v0Filter = new AliAnalysisFilter("v0Filter");
+ v0Filter->AddCuts(esdV0Cuts);
+
+
+//
+ filter->SetTrackFilter(trackFilter);
+ filter->SetV0Filter(v0Filter);
+
+
+// Create AOD Tags
+ AliAnalysisTaskTagCreator* tagTask = new AliAnalysisTaskTagCreator("AOD Tag Creator");
+ mgr->AddTask(tagTask);
+
+ // Pipelining
+ AliAnalysisDataContainer *cinput1 = mgr->GetCommonInputContainer();
+ AliAnalysisDataContainer *coutput1 = mgr->GetCommonOutputContainer();
+
+
+ AliAnalysisDataContainer *coutputT
+ = mgr->CreateContainer("cTag", TTree::Class(), AliAnalysisManager::kOutputContainer, "AOD.tag.root");
+
+ coutput1->SetSpecialOutput();
+ coutputT->SetSpecialOutput();
+
+ if(bKineFilter) {
+ mgr->ConnectInput (kinefilter, 0, cinput1 );
+ mgr->ConnectOutput (kinefilter, 0, coutput1 );
+ }
+
+ mgr->ConnectInput (filter, 0, cinput1 );
+ mgr->ConnectOutput(filter, 0, coutput1);
+
+ mgr->ConnectInput (esdmuonfilter, 0, cinput1 );
+// mgr->ConnectOutput(esdmuonfilter, 0, coutput1);
+
+ mgr->ConnectInput (tagTask, 0, cinput1);
+ mgr->ConnectOutput(tagTask, 1, coutputT);
+
+ //
+ // Run the analysis
+ //
+ mgr->InitAnalysis();
+ mgr->PrintStatus();
+ mgr->StartAnalysis("local", chain);
+}
+
--- /dev/null
+Executable = "aliroot_new";\r
+Jobtag={"comment:Early physics (2009 - stage 3) pp, Phojet, 0.0T, 900GeV, ID #131"};\r
+\r
+Packages={"VO_ALICE@AliRoot::v4-17-Rev-15","VO_ALICE@GEANT3::v1-11-4","VO_ALICE@ROOT::v20091104-1","VO_ALICE@APISCONFIG::V1.0x"};\r
+\r
+TTL = "72000";\r
+\r
+Requirements = member(other.GridPartitions,"fastmc");\r
+\r
+Validationcommand ="/alice/cern.ch/user/a/aliprod/prod2007/configs_pbpb_hijing/validation.sh";\r
+\r
+InputFile= {"LF:/alice/cern.ch/user/a/aliprod/LHC09d4/CheckESD.C",\r
+ "LF:/alice/cern.ch/user/a/aliprod/LHC09d4/Config.C",\r
+ "LF:/alice/cern.ch/user/a/aliprod/LHC09d4/rec.C",\r
+ "LF:/alice/cern.ch/user/a/aliprod/LHC09d4/sim.C",\r
+ "LF:/alice/cern.ch/user/a/aliprod/LHC09d4/simrun.C",\r
+ "LF:/alice/cern.ch/user/a/aliprod/LHC09d4/tag.C",\r
+ "LF:/alice/cern.ch/user/a/aliprod/LHC09d4/CreateAODfromESD.C"};\r
+\r
+OutputArchive={"log_archive:*.log,stdout,stderr@ALICE::JINR::SE","root_archive.zip:galice.root,Kinematics.root,TrackRefs.root,AliESDs.root,AliESDfriends.root,AliAODs.root,*QA*.root,ITS.RecPoints.root,AliITSPlaneEffSPDtracklet.root,AliITSPlaneEffSPDtrackletBkg.root,TrackletsMCpred.root,TrackleterSPDHistos.root,Run*.root@ALICE::CERN::ALICEDISK,ALICE::FZK::SE,ALICE::CNAF::SE"};\r
+\r
+OutputDir="/alice/sim/LHC09d4/$1/#alien_counter_03i#";\r
+\r
+JDLVariables={"Packages", "OutputDir"};\r
+GUIDFILE="guid.txt";\r
+\r
+splitarguments="simrun.C --run $1 --event #alien_counter# --process kPhojet --field kNoField --energy 900" ;\r
+split="production:1-1000";\r
+\r
+Workdirectorysize={"10000MB"};\r
--- /dev/null
+void rec() {\r
+\r
+ AliReconstruction reco;\r
+ \r
+ reco.SetWriteESDfriend();\r
+ reco.SetWriteAlignmentData();\r
+ reco.SetRunPlaneEff(kTRUE);\r
+ AliITSRecoParam *itspar = AliITSRecoParam::GetPlaneEffParam(-1);\r
+ itspar->SetOptTrackletsPlaneEff(kTRUE);\r
+ reco.SetRecoParam("ITS",itspar);\r
+\r
+ reco.SetDefaultStorage("alien://Folder=/alice/simulation/2008/v4-15-Release/Residual/");\r
+// reco.SetSpecificStorage("GRP/GRP/Data",\r
+// Form("local://%s",gSystem->pwd()));\r
+ // We store the object in AliEn during the simulation\r
+ reco.SetSpecificStorage("GRP/GRP/Data",\r
+ "alien://Folder=/alice/simulation/2008/v4-15-Release/Ideal/");\r
+\r
+ TStopwatch timer;\r
+ timer.Start();\r
+ reco.Run();\r
+ timer.Stop();\r
+ timer.Print();\r
+}\r
--- /dev/null
+void sim(Int_t nev=200) {\r
+\r
+ AliSimulation simulator;\r
+ simulator.SetMakeSDigits("TRD TOF PHOS HMPID EMCAL MUON FMD ZDC PMD T0 VZERO");\r
+ simulator.SetMakeDigitsFromHits("ITS TPC");\r
+\r
+ // The raw data are not written due to the huge increase of the \r
+ // virtual memory in HLT\r
+ // simulator.SetWriteRawData("ALL","raw.root",kTRUE);\r
+\r
+ simulator.SetDefaultStorage("alien://Folder=/alice/simulation/2008/v4-15-Release/Ideal/");\r
+// simulator.SetSpecificStorage("GRP/GRP/Data",\r
+// Form("local://%s",gSystem->pwd()));\r
+ \r
+ TStopwatch timer;\r
+ timer.Start();\r
+ simulator.Run(nev);\r
+ timer.Stop();\r
+ timer.Print();\r
+}\r
--- /dev/null
+void tag() {
+ const char* turl = gSystem->Getenv("ALIEN_JDL_OUTPUTDIR");
+ TString fESDFileName = "alien://";
+ fESDFileName += turl;
+ fESDFileName += "/AliESDs.root";
+
+ TString fGUID = 0;
+ GetGUID(fGUID);
+
+ TString fAliroot, fRoot, fGeant;
+ GetVersions(fAliroot,fRoot,fGeant);
+
+ UpdateTag(fAliroot,fRoot,fGeant,fESDFileName,fGUID);
+}
+
+//_____________________________________//
+GetVersions(TString &fAliroot, TString &froot, TString &fgeant) {
+ const char* fver = gSystem->Getenv("ALIEN_JDL_PACKAGES");
+ TString fS = fver;
+ Int_t fFirst = fS.First("#");
+
+ while(fFirst != -1) {
+ Int_t fTotalLength = fS.Length();
+ TString tmp = fS;
+ TString fS1 = fS(0,fFirst);
+ tmp = fS(fFirst+2,fTotalLength);
+ fS = tmp;
+
+ if(fS1.Contains("Root")) fAliroot = fS1;
+ if(fS1.Contains("ROOT")) froot = fS1;
+ if(fS1.Contains("GEANT")) fgeant = fS1;
+
+ if(tmp.Contains("Root")) fAliroot = tmp;
+ if(tmp.Contains("ROOT")) froot = tmp;
+ if(tmp.Contains("GEANT")) fgeant = tmp;
+
+ fFirst = tmp.First("#");
+ }
+}
+
+//_____________________________________//
+GetGUID(TString &guid) {
+ ofstream myfile ("guid.txt");
+ if (myfile.is_open()) {
+ TFile *f = TFile::Open("AliESDs.root","read");
+ if(f->IsOpen()) {
+ guid = f->GetUUID().AsString();
+ myfile << "AliESDs.root \t"<<f->GetUUID().AsString();
+ cout<<guid.Data()<<endl;
+ myfile.close();
+ }
+ else cout<<"Input file not found"<<endl;
+ }
+ else cout<<"Output file can't be created..."<<endl;
+}
+
+
+//_____________________________________//
+Bool_t UpdateTag(TString faliroot, TString froot, TString fgeant, TString turl, TString guid) {
+ cout<<"Updating tags....."<<endl;
+
+ const char * tagPattern = "tag.root";
+ // Open the working directory
+ void * dirp = gSystem->OpenDirectory(gSystem->pwd());
+ const char * name = 0x0;
+ // Add all files matching *pattern* to the chain
+ while((name = gSystem->GetDirEntry(dirp))) {
+ if (strstr(name,tagPattern)) {
+ TFile *f = TFile::Open(name,"read") ;
+
+ AliRunTag *tag = new AliRunTag;
+ AliEventTag *evTag = new AliEventTag;
+ TTree *fTree = (TTree *)f->Get("T");
+ fTree->SetBranchAddress("AliTAG",&tag);
+
+ //Defining new tag objects
+ AliRunTag *newTag = new AliRunTag();
+ TTree ttag("T","A Tree with event tags");
+ TBranch * btag = ttag.Branch("AliTAG", &newTag);
+ btag->SetCompressionLevel(9);
+ for(Int_t iTagFiles = 0; iTagFiles < fTree->GetEntries(); iTagFiles++) {
+ fTree->GetEntry(iTagFiles);
+ newTag->SetRunId(tag->GetRunId());
+ newTag->SetAlirootVersion(faliroot);
+ newTag->SetRootVersion(froot);
+ newTag->SetGeant3Version(fgeant);
+ const TClonesArray *tagList = tag->GetEventTags();
+ for(Int_t j = 0; j < tagList->GetEntries(); j++) {
+ evTag = (AliEventTag *) tagList->At(j);
+ evTag->SetTURL(turl);
+ evTag->SetGUID(guid);
+ newTag->AddEventTag(*evTag);
+ }
+ ttag.Fill();
+ newTag->Clear();
+ }//tag file loop
+
+ TFile* ftag = TFile::Open(name, "recreate");
+ ftag->cd();
+ ttag.Write();
+ ftag->Close();
+
+ delete tag;
+ delete newTag;
+ }//pattern check
+ }//directory loop
+ return kTRUE;
+}
--- /dev/null
+#if !defined( __CINT__) || defined(__MAKECINT__)
+#include <TROOT.h>
+#include <TFile.h>
+#include <TError.h>
+#include <TH1.h>
+#include <TH2.h>
+#include <TF1.h>
+#include <TCanvas.h>
+#include <TVector3.h>
+#include <TPDGCode.h>
+#include <TParticle.h>
+
+#include "AliRunLoader.h"
+#include "AliLoader.h"
+#include "AliESDEvent.h"
+#include "AliESDv0.h"
+#include "AliESDcascade.h"
+#include "AliESDMuonTrack.h"
+#include "AliESDCaloCluster.h"
+#include "AliRun.h"
+#include "AliStack.h"
+#include "AliHeader.h"
+#include "AliGenEventHeader.h"
+#include "AliPID.h"
+#endif
+
+TH1F* CreateHisto(const char* name, const char* title,
+ Int_t nBins, Double_t xMin, Double_t xMax,
+ const char* xLabel = NULL, const char* yLabel = NULL)
+{
+// create a histogram
+
+ TH1F* result = new TH1F(name, title, nBins, xMin, xMax);
+ result->SetOption("E");
+ if (xLabel) result->GetXaxis()->SetTitle(xLabel);
+ if (yLabel) result->GetYaxis()->SetTitle(yLabel);
+ result->SetMarkerStyle(kFullCircle);
+ return result;
+}
+
+TH1F* CreateEffHisto(TH1F* hGen, TH1F* hRec)
+{
+// create an efficiency histogram
+
+ Int_t nBins = hGen->GetNbinsX();
+ TH1F* hEff = (TH1F*) hGen->Clone("hEff");
+ hEff->SetTitle("");
+ hEff->SetStats(kFALSE);
+ hEff->SetMinimum(0.);
+ hEff->SetMaximum(110.);
+ hEff->GetYaxis()->SetTitle("#epsilon [%]");
+
+ for (Int_t iBin = 0; iBin <= nBins; iBin++) {
+ Double_t nGen = hGen->GetBinContent(iBin);
+ Double_t nRec = hRec->GetBinContent(iBin);
+ if (nGen > 0) {
+ Double_t eff = nRec/nGen;
+ hEff->SetBinContent(iBin, 100. * eff);
+ Double_t error = sqrt(eff*(1.-eff) / nGen);
+ if (error == 0) error = 0.0001;
+ hEff->SetBinError(iBin, 100. * error);
+ } else {
+ hEff->SetBinContent(iBin, -100.);
+ hEff->SetBinError(iBin, 0);
+ }
+ }
+
+ return hEff;
+}
+
+Bool_t FitHisto(TH1* histo, Double_t& res, Double_t& resError)
+{
+// fit a gaussian to a histogram
+
+ static TF1* fitFunc = new TF1("fitFunc", "gaus");
+ fitFunc->SetLineWidth(2);
+ fitFunc->SetFillStyle(0);
+ Double_t maxFitRange = 2;
+
+ if (histo->Integral() > 50) {
+ Float_t mean = histo->GetMean();
+ Float_t rms = histo->GetRMS();
+ fitFunc->SetRange(mean - maxFitRange*rms, mean + maxFitRange*rms);
+ fitFunc->SetParameters(mean, rms);
+ histo->Fit(fitFunc, "QRI0");
+ histo->GetFunction("fitFunc")->ResetBit(1<<9);
+ res = TMath::Abs(fitFunc->GetParameter(2));
+ resError = TMath::Abs(fitFunc->GetParError(2));
+ return kTRUE;
+ }
+
+ return kFALSE;
+}
+
+
+Bool_t CheckESD(const char* gAliceFileName = "galice.root",
+ const char* esdFileName = "AliESDs.root")
+{
+// check the content of the ESD
+
+ // check values
+ Int_t checkNGenLow = 1;
+
+ Double_t checkEffLow = 0.5;
+ Double_t checkEffSigma = 3;
+ Double_t checkFakeHigh = 0.5;
+ Double_t checkFakeSigma = 3;
+
+ Double_t checkResPtInvHigh = 5;
+ Double_t checkResPtInvSigma = 3;
+ Double_t checkResPhiHigh = 10;
+ Double_t checkResPhiSigma = 3;
+ Double_t checkResThetaHigh = 10;
+ Double_t checkResThetaSigma = 3;
+
+ Double_t checkPIDEffLow = 0.5;
+ Double_t checkPIDEffSigma = 3;
+ Double_t checkResTOFHigh = 500;
+ Double_t checkResTOFSigma = 3;
+
+ Double_t checkPHOSNLow = 5;
+ Double_t checkPHOSEnergyLow = 0.3;
+ Double_t checkPHOSEnergyHigh = 1.0;
+ Double_t checkEMCALNLow = 50;
+ Double_t checkEMCALEnergyLow = 0.05;
+ Double_t checkEMCALEnergyHigh = 1.0;
+
+ Double_t checkMUONNLow = 1;
+ Double_t checkMUONPtLow = 0.5;
+ Double_t checkMUONPtHigh = 10.;
+
+ Double_t cutPtV0 = 0.3;
+ Double_t checkV0EffLow = 0.02;
+ Double_t checkV0EffSigma = 3;
+ Double_t cutPtCascade = 0.5;
+ Double_t checkCascadeEffLow = 0.01;
+ Double_t checkCascadeEffSigma = 3;
+
+ // open run loader and load gAlice, kinematics and header
+ AliRunLoader* runLoader = AliRunLoader::Open(gAliceFileName);
+ if (!runLoader) {
+ Error("CheckESD", "getting run loader from file %s failed",
+ gAliceFileName);
+ return kFALSE;
+ }
+ runLoader->LoadgAlice();
+ gAlice = runLoader->GetAliRun();
+ if (!gAlice) {
+ Error("CheckESD", "no galice object found");
+ return kFALSE;
+ }
+ runLoader->LoadKinematics();
+ runLoader->LoadHeader();
+
+ // open the ESD file
+ TFile* esdFile = TFile::Open(esdFileName);
+ if (!esdFile || !esdFile->IsOpen()) {
+ Error("CheckESD", "opening ESD file %s failed", esdFileName);
+ return kFALSE;
+ }
+ AliESDEvent * esd = new AliESDEvent;
+ TTree* tree = (TTree*) esdFile->Get("esdTree");
+ if (!tree) {
+ Error("CheckESD", "no ESD tree found");
+ return kFALSE;
+ }
+ esd->ReadFromTree(tree);
+
+ // efficiency and resolution histograms
+ Int_t nBinsPt = 15;
+ Float_t minPt = 0.1;
+ Float_t maxPt = 3.1;
+ TH1F* hGen = CreateHisto("hGen", "generated tracks",
+ nBinsPt, minPt, maxPt, "p_{t} [GeV/c]", "N");
+ TH1F* hRec = CreateHisto("hRec", "reconstructed tracks",
+ nBinsPt, minPt, maxPt, "p_{t} [GeV/c]", "N");
+ Int_t nGen = 0;
+ Int_t nRec = 0;
+ Int_t nFake = 0;
+
+ TH1F* hResPtInv = CreateHisto("hResPtInv", "", 100, -10, 10,
+ "(p_{t,rec}^{-1}-p_{t,sim}^{-1}) / p_{t,sim}^{-1} [%]", "N");
+ TH1F* hResPhi = CreateHisto("hResPhi", "", 100, -20, 20,
+ "#phi_{rec}-#phi_{sim} [mrad]", "N");
+ TH1F* hResTheta = CreateHisto("hResTheta", "", 100, -20, 20,
+ "#theta_{rec}-#theta_{sim} [mrad]", "N");
+
+ // PID
+ Int_t partCode[AliPID::kSPECIES] =
+ {kElectron, kMuonMinus, kPiPlus, kKPlus, kProton};
+ const char* partName[AliPID::kSPECIES+1] =
+ {"electron", "muon", "pion", "kaon", "proton", "other"};
+ Double_t partFrac[AliPID::kSPECIES] =
+ {0.01, 0.01, 0.85, 0.10, 0.05};
+ Int_t identified[AliPID::kSPECIES+1][AliPID::kSPECIES];
+ for (Int_t iGen = 0; iGen < AliPID::kSPECIES+1; iGen++) {
+ for (Int_t iRec = 0; iRec < AliPID::kSPECIES; iRec++) {
+ identified[iGen][iRec] = 0;
+ }
+ }
+ Int_t nIdentified = 0;
+
+ // dE/dx and TOF
+ TH2F* hDEdxRight = new TH2F("hDEdxRight", "", 300, 0, 3, 100, 0, 400);
+ hDEdxRight->SetStats(kFALSE);
+ hDEdxRight->GetXaxis()->SetTitle("p [GeV/c]");
+ hDEdxRight->GetYaxis()->SetTitle("dE/dx_{TPC}");
+ hDEdxRight->SetMarkerStyle(kFullCircle);
+ hDEdxRight->SetMarkerSize(0.4);
+ TH2F* hDEdxWrong = new TH2F("hDEdxWrong", "", 300, 0, 3, 100, 0, 400);
+ hDEdxWrong->SetStats(kFALSE);
+ hDEdxWrong->GetXaxis()->SetTitle("p [GeV/c]");
+ hDEdxWrong->GetYaxis()->SetTitle("dE/dx_{TPC}");
+ hDEdxWrong->SetMarkerStyle(kFullCircle);
+ hDEdxWrong->SetMarkerSize(0.4);
+ hDEdxWrong->SetMarkerColor(kRed);
+ TH1F* hResTOFRight = CreateHisto("hResTOFRight", "", 100, -1000, 1000,
+ "t_{TOF}-t_{track} [ps]", "N");
+ TH1F* hResTOFWrong = CreateHisto("hResTOFWrong", "", 100, -1000, 1000,
+ "t_{TOF}-t_{track} [ps]", "N");
+ hResTOFWrong->SetLineColor(kRed);
+
+ // calorimeters
+ TH1F* hEPHOS = CreateHisto("hEPHOS", "PHOS", 100, 0, 50, "E [GeV]", "N");
+ TH1F* hEEMCAL = CreateHisto("hEEMCAL", "EMCAL", 100, 0, 50, "E [GeV]", "N");
+
+ // muons
+ TH1F* hPtMUON = CreateHisto("hPtMUON", "MUON", 100, 0, 20,
+ "p_{t} [GeV/c]", "N");
+
+ // V0s and cascades
+ TH1F* hMassK0 = CreateHisto("hMassK0", "K^{0}", 100, 0.4, 0.6,
+ "M(#pi^{+}#pi^{-}) [GeV/c^{2}]", "N");
+ TH1F* hMassLambda = CreateHisto("hMassLambda", "#Lambda", 100, 1.0, 1.2,
+ "M(p#pi^{-}) [GeV/c^{2}]", "N");
+ TH1F* hMassLambdaBar = CreateHisto("hMassLambdaBar", "#bar{#Lambda}",
+ 100, 1.0, 1.2,
+ "M(#bar{p}#pi^{+}) [GeV/c^{2}]", "N");
+ Int_t nGenV0s = 0;
+ Int_t nRecV0s = 0;
+ TH1F* hMassXi = CreateHisto("hMassXi", "#Xi", 100, 1.2, 1.5,
+ "M(#Lambda#pi) [GeV/c^{2}]", "N");
+ TH1F* hMassOmega = CreateHisto("hMassOmega", "#Omega", 100, 1.5, 1.8,
+ "M(#LambdaK) [GeV/c^{2}]", "N");
+ Int_t nGenCascades = 0;
+ Int_t nRecCascades = 0;
+
+ // loop over events
+ for (Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++) {
+ runLoader->GetEvent(iEvent);
+
+ // select simulated primary particles, V0s and cascades
+ AliStack* stack = runLoader->Stack();
+ Int_t nParticles = stack->GetNtrack();
+ TArrayF vertex(3);
+ runLoader->GetHeader()->GenEventHeader()->PrimaryVertex(vertex);
+ TObjArray selParticles;
+ TObjArray selV0s;
+ TObjArray selCascades;
+ for (Int_t iParticle = 0; iParticle < nParticles; iParticle++) {
+ TParticle* particle = stack->Particle(iParticle);
+ if (!particle) continue;
+ if (particle->Pt() < 0.001) continue;
+ if (TMath::Abs(particle->Eta()) > 0.9) continue;
+ TVector3 dVertex(particle->Vx() - vertex[0],
+ particle->Vy() - vertex[1],
+ particle->Vz() - vertex[2]);
+ if (dVertex.Mag() > 0.0001) continue;
+
+ switch (TMath::Abs(particle->GetPdgCode())) {
+ case kElectron:
+ case kMuonMinus:
+ case kPiPlus:
+ case kKPlus:
+ case kProton: {
+ if (particle->Pt() > minPt) {
+ selParticles.Add(particle);
+ nGen++;
+ hGen->Fill(particle->Pt());
+ }
+ break;
+ }
+ case kK0Short:
+ case kLambda0: {
+ if (particle->Pt() > cutPtV0) {
+ nGenV0s++;
+ selV0s.Add(particle);
+ }
+ break;
+ }
+ case kXiMinus:
+ case kOmegaMinus: {
+ if (particle->Pt() > cutPtCascade) {
+ nGenCascades++;
+ selCascades.Add(particle);
+ }
+ break;
+ }
+ default: break;
+ }
+ }
+
+ // get the event summary data
+ tree->GetEvent(iEvent);
+ if (!esd) {
+ Error("CheckESD", "no ESD object found for event %d", iEvent);
+ return kFALSE;
+ }
+
+ // loop over tracks
+ for (Int_t iTrack = 0; iTrack < esd->GetNumberOfTracks(); iTrack++) {
+ AliESDtrack* track = esd->GetTrack(iTrack);
+
+ // select tracks of selected particles
+ Int_t label = TMath::Abs(track->GetLabel());
+ if (label > stack->GetNtrack()) continue; // background
+ TParticle* particle = stack->Particle(label);
+ if (!selParticles.Contains(particle)) continue;
+ if ((track->GetStatus() & AliESDtrack::kITSrefit) == 0) continue;
+ if (track->GetConstrainedChi2() > 1e9) continue;
+ selParticles.Remove(particle); // don't count multiple tracks
+
+ nRec++;
+ hRec->Fill(particle->Pt());
+ if (track->GetLabel() < 0) nFake++;
+
+ // resolutions
+ hResPtInv->Fill(100. * (TMath::Abs(track->GetSigned1Pt()) - 1./particle->Pt()) *
+ particle->Pt());
+ hResPhi->Fill(1000. * (track->Phi() - particle->Phi()));
+ hResTheta->Fill(1000. * (track->Theta() - particle->Theta()));
+
+ // PID
+ if ((track->GetStatus() & AliESDtrack::kESDpid) == 0) continue;
+ Int_t iGen = 5;
+ for (Int_t i = 0; i < AliPID::kSPECIES; i++) {
+ if (TMath::Abs(particle->GetPdgCode()) == partCode[i]) iGen = i;
+ }
+ Double_t probability[AliPID::kSPECIES];
+ track->GetESDpid(probability);
+ Double_t pMax = 0;
+ Int_t iRec = 0;
+ for (Int_t i = 0; i < AliPID::kSPECIES; i++) {
+ probability[i] *= partFrac[i];
+ if (probability[i] > pMax) {
+ pMax = probability[i];
+ iRec = i;
+ }
+ }
+ identified[iGen][iRec]++;
+ if (iGen == iRec) nIdentified++;
+
+ // dE/dx and TOF
+ Double_t time[AliPID::kSPECIES];
+ track->GetIntegratedTimes(time);
+ if (iGen == iRec) {
+ hDEdxRight->Fill(particle->P(), track->GetTPCsignal());
+ if ((track->GetStatus() & AliESDtrack::kTOFpid) != 0) {
+ hResTOFRight->Fill(track->GetTOFsignal() - time[iRec]);
+ }
+ } else {
+ hDEdxWrong->Fill(particle->P(), track->GetTPCsignal());
+ if ((track->GetStatus() & AliESDtrack::kTOFpid) != 0) {
+ hResTOFWrong->Fill(track->GetTOFsignal() - time[iRec]);
+ }
+ }
+ }
+
+ // loop over muon tracks
+ {
+ for (Int_t iTrack = 0; iTrack < esd->GetNumberOfMuonTracks(); iTrack++) {
+ AliESDMuonTrack* muonTrack = esd->GetMuonTrack(iTrack);
+ Double_t ptInv = TMath::Abs(muonTrack->GetInverseBendingMomentum());
+ if (ptInv > 0.001) {
+ hPtMUON->Fill(1./ptInv);
+ }
+ }
+ }
+
+ // loop over V0s
+ for (Int_t iV0 = 0; iV0 < esd->GetNumberOfV0s(); iV0++) {
+ AliESDv0* v0 = esd->GetV0(iV0);
+ if (v0->GetOnFlyStatus()) continue;
+ v0->ChangeMassHypothesis(kK0Short);
+ hMassK0->Fill(v0->GetEffMass());
+ v0->ChangeMassHypothesis(kLambda0);
+ hMassLambda->Fill(v0->GetEffMass());
+ v0->ChangeMassHypothesis(kLambda0Bar);
+ hMassLambdaBar->Fill(v0->GetEffMass());
+
+ Int_t negLabel = TMath::Abs(esd->GetTrack(v0->GetNindex())->GetLabel());
+ if (negLabel > stack->GetNtrack()) continue; // background
+ Int_t negMother = stack->Particle(negLabel)->GetMother(0);
+ if (negMother < 0) continue;
+ Int_t posLabel = TMath::Abs(esd->GetTrack(v0->GetPindex())->GetLabel());
+ if (posLabel > stack->GetNtrack()) continue; // background
+ Int_t posMother = stack->Particle(posLabel)->GetMother(0);
+ if (negMother != posMother) continue;
+ TParticle* particle = stack->Particle(negMother);
+ if (!selV0s.Contains(particle)) continue;
+ selV0s.Remove(particle);
+ nRecV0s++;
+ }
+
+ // loop over Cascades
+ for (Int_t iCascade = 0; iCascade < esd->GetNumberOfCascades();
+ iCascade++) {
+ AliESDcascade* cascade = esd->GetCascade(iCascade);
+ Double_t v0q;
+ cascade->ChangeMassHypothesis(v0q,kXiMinus);
+ hMassXi->Fill(cascade->GetEffMassXi());
+ cascade->ChangeMassHypothesis(v0q,kOmegaMinus);
+ hMassOmega->Fill(cascade->GetEffMassXi());
+
+ Int_t negLabel = TMath::Abs(esd->GetTrack(cascade->GetNindex())
+ ->GetLabel());
+ if (negLabel > stack->GetNtrack()) continue; // background
+ Int_t negMother = stack->Particle(negLabel)->GetMother(0);
+ if (negMother < 0) continue;
+ Int_t posLabel = TMath::Abs(esd->GetTrack(cascade->GetPindex())
+ ->GetLabel());
+ if (posLabel > stack->GetNtrack()) continue; // background
+ Int_t posMother = stack->Particle(posLabel)->GetMother(0);
+ if (negMother != posMother) continue;
+ Int_t v0Mother = stack->Particle(negMother)->GetMother(0);
+ if (v0Mother < 0) continue;
+ Int_t bacLabel = TMath::Abs(esd->GetTrack(cascade->GetBindex())
+ ->GetLabel());
+ if (bacLabel > stack->GetNtrack()) continue; // background
+ Int_t bacMother = stack->Particle(bacLabel)->GetMother(0);
+ if (v0Mother != bacMother) continue;
+ TParticle* particle = stack->Particle(v0Mother);
+ if (!selCascades.Contains(particle)) continue;
+ selCascades.Remove(particle);
+ nRecCascades++;
+ }
+
+ // loop over the clusters
+ {
+ for (Int_t iCluster=0; iCluster<esd->GetNumberOfCaloClusters(); iCluster++) {
+ AliESDCaloCluster * clust = esd->GetCaloCluster(iCluster);
+ if (clust->IsPHOS()) hEPHOS->Fill(clust->E());
+ if (clust->IsEMCAL()) hEEMCAL->Fill(clust->E());
+ }
+ }
+
+ }
+
+ // perform checks
+ if (nGen < checkNGenLow) {
+ Warning("CheckESD", "low number of generated particles: %d", Int_t(nGen));
+ }
+
+ TH1F* hEff = CreateEffHisto(hGen, hRec);
+
+ Info("CheckESD", "%d out of %d tracks reconstructed including %d "
+ "fake tracks", nRec, nGen, nFake);
+ if (nGen > 0) {
+ // efficiency
+ Double_t eff = nRec*1./nGen;
+ Double_t effError = TMath::Sqrt(eff*(1.-eff) / nGen);
+ Double_t fake = nFake*1./nGen;
+ Double_t fakeError = TMath::Sqrt(fake*(1.-fake) / nGen);
+ Info("CheckESD", "eff = (%.1f +- %.1f) %% fake = (%.1f +- %.1f) %%",
+ 100.*eff, 100.*effError, 100.*fake, 100.*fakeError);
+
+ if (eff < checkEffLow - checkEffSigma*effError) {
+ Warning("CheckESD", "low efficiency: (%.1f +- %.1f) %%",
+ 100.*eff, 100.*effError);
+ }
+ if (fake > checkFakeHigh + checkFakeSigma*fakeError) {
+ Warning("CheckESD", "high fake: (%.1f +- %.1f) %%",
+ 100.*fake, 100.*fakeError);
+ }
+
+ // resolutions
+ Double_t res, resError;
+ if (FitHisto(hResPtInv, res, resError)) {
+ Info("CheckESD", "relative inverse pt resolution = (%.1f +- %.1f) %%",
+ res, resError);
+ if (res > checkResPtInvHigh + checkResPtInvSigma*resError) {
+ Warning("CheckESD", "bad pt resolution: (%.1f +- %.1f) %%",
+ res, resError);
+ }
+ }
+
+ if (FitHisto(hResPhi, res, resError)) {
+ Info("CheckESD", "phi resolution = (%.1f +- %.1f) mrad", res, resError);
+ if (res > checkResPhiHigh + checkResPhiSigma*resError) {
+ Warning("CheckESD", "bad phi resolution: (%.1f +- %.1f) mrad",
+ res, resError);
+ }
+ }
+
+ if (FitHisto(hResTheta, res, resError)) {
+ Info("CheckESD", "theta resolution = (%.1f +- %.1f) mrad",
+ res, resError);
+ if (res > checkResThetaHigh + checkResThetaSigma*resError) {
+ Warning("CheckESD", "bad theta resolution: (%.1f +- %.1f) mrad",
+ res, resError);
+ }
+ }
+
+ // PID
+ if (nRec > 0) {
+ Double_t eff = nIdentified*1./nRec;
+ Double_t effError = TMath::Sqrt(eff*(1.-eff) / nRec);
+ Info("CheckESD", "PID eff = (%.1f +- %.1f) %%",
+ 100.*eff, 100.*effError);
+ if (eff < checkPIDEffLow - checkPIDEffSigma*effError) {
+ Warning("CheckESD", "low PID efficiency: (%.1f +- %.1f) %%",
+ 100.*eff, 100.*effError);
+ }
+ }
+
+ printf("%9s:", "gen\\rec");
+ for (Int_t iRec = 0; iRec < AliPID::kSPECIES; iRec++) {
+ printf("%9s", partName[iRec]);
+ }
+ printf("\n");
+ for (Int_t iGen = 0; iGen < AliPID::kSPECIES+1; iGen++) {
+ printf("%9s:", partName[iGen]);
+ for (Int_t iRec = 0; iRec < AliPID::kSPECIES; iRec++) {
+ printf("%9d", identified[iGen][iRec]);
+ }
+ printf("\n");
+ }
+
+ if (FitHisto(hResTOFRight, res, resError)) {
+ Info("CheckESD", "TOF resolution = (%.1f +- %.1f) ps", res, resError);
+ if (res > checkResTOFHigh + checkResTOFSigma*resError) {
+ Warning("CheckESD", "bad TOF resolution: (%.1f +- %.1f) ps",
+ res, resError);
+ }
+ }
+
+ // calorimeters
+ if (hEPHOS->Integral() < checkPHOSNLow) {
+ Warning("CheckESD", "low number of PHOS particles: %d",
+ Int_t(hEPHOS->Integral()));
+ } else {
+ Double_t mean = hEPHOS->GetMean();
+ if (mean < checkPHOSEnergyLow) {
+ Warning("CheckESD", "low mean PHOS energy: %.1f GeV", mean);
+ } else if (mean > checkPHOSEnergyHigh) {
+ Warning("CheckESD", "high mean PHOS energy: %.1f GeV", mean);
+ }
+ }
+
+ if (hEEMCAL->Integral() < checkEMCALNLow) {
+ Warning("CheckESD", "low number of EMCAL particles: %d",
+ Int_t(hEEMCAL->Integral()));
+ } else {
+ Double_t mean = hEEMCAL->GetMean();
+ if (mean < checkEMCALEnergyLow) {
+ Warning("CheckESD", "low mean EMCAL energy: %.1f GeV", mean);
+ } else if (mean > checkEMCALEnergyHigh) {
+ Warning("CheckESD", "high mean EMCAL energy: %.1f GeV", mean);
+ }
+ }
+
+ // muons
+ if (hPtMUON->Integral() < checkMUONNLow) {
+ Warning("CheckESD", "low number of MUON particles: %d",
+ Int_t(hPtMUON->Integral()));
+ } else {
+ Double_t mean = hPtMUON->GetMean();
+ if (mean < checkMUONPtLow) {
+ Warning("CheckESD", "low mean MUON pt: %.1f GeV/c", mean);
+ } else if (mean > checkMUONPtHigh) {
+ Warning("CheckESD", "high mean MUON pt: %.1f GeV/c", mean);
+ }
+ }
+
+ // V0s
+ if (nGenV0s > 0) {
+ Double_t eff = nRecV0s*1./nGenV0s;
+ Double_t effError = TMath::Sqrt(eff*(1.-eff) / nGenV0s);
+ if (effError == 0) effError = checkV0EffLow / TMath::Sqrt(1.*nGenV0s);
+ Info("CheckESD", "V0 eff = (%.1f +- %.1f) %%",
+ 100.*eff, 100.*effError);
+ if (eff < checkV0EffLow - checkV0EffSigma*effError) {
+ Warning("CheckESD", "low V0 efficiency: (%.1f +- %.1f) %%",
+ 100.*eff, 100.*effError);
+ }
+ }
+
+ // Cascades
+ if (nGenCascades > 0) {
+ Double_t eff = nRecCascades*1./nGenCascades;
+ Double_t effError = TMath::Sqrt(eff*(1.-eff) / nGenCascades);
+ if (effError == 0) effError = checkV0EffLow /
+ TMath::Sqrt(1.*nGenCascades);
+ Info("CheckESD", "Cascade eff = (%.1f +- %.1f) %%",
+ 100.*eff, 100.*effError);
+ if (eff < checkCascadeEffLow - checkCascadeEffSigma*effError) {
+ Warning("CheckESD", "low Cascade efficiency: (%.1f +- %.1f) %%",
+ 100.*eff, 100.*effError);
+ }
+ }
+ }
+
+ // draw the histograms if not in batch mode
+ if (!gROOT->IsBatch()) {
+ new TCanvas;
+ hEff->DrawCopy();
+ new TCanvas;
+ hResPtInv->DrawCopy("E");
+ new TCanvas;
+ hResPhi->DrawCopy("E");
+ new TCanvas;
+ hResTheta->DrawCopy("E");
+ new TCanvas;
+ hDEdxRight->DrawCopy();
+ hDEdxWrong->DrawCopy("SAME");
+ new TCanvas;
+ hResTOFRight->DrawCopy("E");
+ hResTOFWrong->DrawCopy("SAME");
+ new TCanvas;
+ hEPHOS->DrawCopy("E");
+ new TCanvas;
+ hEEMCAL->DrawCopy("E");
+ new TCanvas;
+ hPtMUON->DrawCopy("E");
+ new TCanvas;
+ hMassK0->DrawCopy("E");
+ new TCanvas;
+ hMassLambda->DrawCopy("E");
+ new TCanvas;
+ hMassLambdaBar->DrawCopy("E");
+ new TCanvas;
+ hMassXi->DrawCopy("E");
+ new TCanvas;
+ hMassOmega->DrawCopy("E");
+ }
+
+ // write the output histograms to a file
+ TFile* outputFile = TFile::Open("check.root", "recreate");
+ if (!outputFile || !outputFile->IsOpen()) {
+ Error("CheckESD", "opening output file check.root failed");
+ return kFALSE;
+ }
+ hEff->Write();
+ hResPtInv->Write();
+ hResPhi->Write();
+ hResTheta->Write();
+ hDEdxRight->Write();
+ hDEdxWrong->Write();
+ hResTOFRight->Write();
+ hResTOFWrong->Write();
+ hEPHOS->Write();
+ hEEMCAL->Write();
+ hPtMUON->Write();
+ hMassK0->Write();
+ hMassLambda->Write();
+ hMassLambdaBar->Write();
+ hMassXi->Write();
+ hMassOmega->Write();
+ outputFile->Close();
+ delete outputFile;
+
+ // clean up
+ delete hGen;
+ delete hRec;
+ delete hEff;
+ delete hResPtInv;
+ delete hResPhi;
+ delete hResTheta;
+ delete hDEdxRight;
+ delete hDEdxWrong;
+ delete hResTOFRight;
+ delete hResTOFWrong;
+ delete hEPHOS;
+ delete hEEMCAL;
+ delete hPtMUON;
+ delete hMassK0;
+ delete hMassLambda;
+ delete hMassLambdaBar;
+ delete hMassXi;
+ delete hMassOmega;
+
+ delete esd;
+ esdFile->Close();
+ delete esdFile;
+
+ runLoader->UnloadHeader();
+ runLoader->UnloadKinematics();
+ delete runLoader;
+
+ // result of check
+ Info("CheckESD", "check of ESD was successfull");
+ return kTRUE;
+}
--- /dev/null
+//
+// Configuration for the first physics production 2008
+//
+
+// One can use the configuration macro in compiled mode by
+// root [0] gSystem->Load("libgeant321");
+// root [0] gSystem->SetIncludePath("-I$ROOTSYS/include -I$ALICE_ROOT/include\
+// -I$ALICE_ROOT -I$ALICE/geant3/TGeant3");
+// root [0] .x grun.C(1,"Config.C++")
+
+#if !defined(__CINT__) || defined(__MAKECINT__)
+#include <Riostream.h>
+#include <TRandom.h>
+#include <TDatime.h>
+#include <TSystem.h>
+#include <TVirtualMC.h>
+#include <TGeant3TGeo.h>
+#include "STEER/AliRunLoader.h"
+#include "STEER/AliRun.h"
+#include "STEER/AliConfig.h"
+#include "PYTHIA6/AliDecayerPythia.h"
+#include "PYTHIA6/AliGenPythia.h"
+#include "TDPMjet/AliGenDPMjet.h"
+#include "STEER/AliMagFCheb.h"
+#include "STRUCT/AliBODY.h"
+#include "STRUCT/AliMAG.h"
+#include "STRUCT/AliABSOv3.h"
+#include "STRUCT/AliDIPOv3.h"
+#include "STRUCT/AliHALLv3.h"
+#include "STRUCT/AliFRAMEv2.h"
+#include "STRUCT/AliSHILv3.h"
+#include "STRUCT/AliPIPEv3.h"
+#include "ITS/AliITSv11Hybrid.h"
+#include "TPC/AliTPCv2.h"
+#include "TOF/AliTOFv6T0.h"
+#include "HMPID/AliHMPIDv3.h"
+#include "ZDC/AliZDCv3.h"
+#include "TRD/AliTRDv1.h"
+#include "TRD/AliTRDgeometry.h"
+#include "FMD/AliFMDv1.h"
+#include "MUON/AliMUONv1.h"
+#include "PHOS/AliPHOSv1.h"
+#include "PHOS/AliPHOSSimParam.h"
+#include "PMD/AliPMDv1.h"
+#include "T0/AliT0v1.h"
+#include "EMCAL/AliEMCALv2.h"
+#include "ACORDE/AliACORDEv1.h"
+#include "VZERO/AliVZEROv7.h"
+#endif
+
+
+enum PDC06Proc_t
+{
+ kPythia6, kPythia6D6T, kPhojet, kRunMax
+};
+
+const char * pprRunName[] = {
+ "kPythia6", "kPythia6D6T", "kPhojet"
+};
+
+enum Mag_t
+{
+ kNoField, k5kG, kFieldMax
+};
+
+const char * pprField[] = {
+ "kNoField", "k5kG"
+};
+
+//--- Functions ---
+class AliGenPythia;
+AliGenerator *MbPythia();
+AliGenerator *MbPythiaTuneD6T();
+AliGenerator *MbPhojet();
+void ProcessEnvironmentVars();
+
+// Geterator, field, beam energy
+static PDC06Proc_t proc = kPhojet;
+static Mag_t mag = k5kG;
+static Float_t energy = 10000; // energy in CMS
+//========================//
+// Set Random Number seed //
+//========================//
+TDatime dt;
+static UInt_t seed = dt.Get();
+
+// Comment line
+static TString comment;
+
+void Config()
+{
+
+
+ // Get settings from environment variables
+ ProcessEnvironmentVars();
+
+ gRandom->SetSeed(seed);
+ cerr<<"Seed for random number generation= "<<seed<<endl;
+
+ // Libraries required by geant321
+#if defined(__CINT__)
+ gSystem->Load("liblhapdf"); // Parton density functions
+ gSystem->Load("libEGPythia6"); // TGenerator interface
+ if (proc != kPythia6D6T) {
+ gSystem->Load("libpythia6"); // Pythia 6.2
+ } else {
+ gSystem->Load("libqpythia"); // Pythia 6.4
+ }
+ gSystem->Load("libAliPythia6"); // ALICE specific implementations
+ gSystem->Load("libgeant321");
+#endif
+
+ new TGeant3TGeo("C++ Interface to Geant3");
+
+ //=======================================================================
+ // Create the output file
+
+
+ AliRunLoader* rl=0x0;
+
+ cout<<"Config.C: Creating Run Loader ..."<<endl;
+ rl = AliRunLoader::Open("galice.root",
+ AliConfig::GetDefaultEventFolderName(),
+ "recreate");
+ if (rl == 0x0)
+ {
+ gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
+ return;
+ }
+ rl->SetCompressionLevel(2);
+ rl->SetNumberOfEventsPerFile(1000);
+ gAlice->SetRunLoader(rl);
+ // gAlice->SetGeometryFromFile("geometry.root");
+ // gAlice->SetGeometryFromCDB();
+
+ // Set the trigger configuration: proton-proton
+ gAlice->SetTriggerDescriptor("p-p");
+
+ //
+ //=======================================================================
+ // ************* STEERING parameters FOR ALICE SIMULATION **************
+ // --- Specify event type to be tracked through the ALICE setup
+ // --- All positions are in cm, angles in degrees, and P and E in GeV
+
+
+ gMC->SetProcess("DCAY",1);
+ gMC->SetProcess("PAIR",1);
+ gMC->SetProcess("COMP",1);
+ gMC->SetProcess("PHOT",1);
+ gMC->SetProcess("PFIS",0);
+ gMC->SetProcess("DRAY",0);
+ gMC->SetProcess("ANNI",1);
+ gMC->SetProcess("BREM",1);
+ gMC->SetProcess("MUNU",1);
+ gMC->SetProcess("CKOV",1);
+ gMC->SetProcess("HADR",1);
+ gMC->SetProcess("LOSS",2);
+ gMC->SetProcess("MULS",1);
+ gMC->SetProcess("RAYL",1);
+
+ Float_t cut = 1.e-3; // 1MeV cut by default
+ Float_t tofmax = 1.e10;
+
+ gMC->SetCut("CUTGAM", cut);
+ gMC->SetCut("CUTELE", cut);
+ gMC->SetCut("CUTNEU", cut);
+ gMC->SetCut("CUTHAD", cut);
+ gMC->SetCut("CUTMUO", cut);
+ gMC->SetCut("BCUTE", cut);
+ gMC->SetCut("BCUTM", cut);
+ gMC->SetCut("DCUTE", cut);
+ gMC->SetCut("DCUTM", cut);
+ gMC->SetCut("PPCUTM", cut);
+ gMC->SetCut("TOFMAX", tofmax);
+
+
+
+
+ //======================//
+ // Set External decayer //
+ //======================//
+ TVirtualMCDecayer* decayer = new AliDecayerPythia();
+ decayer->SetForceDecay(kAll);
+ decayer->Init();
+ gMC->SetExternalDecayer(decayer);
+
+ //=========================//
+ // Generator Configuration //
+ //=========================//
+ AliGenerator* gener = 0x0;
+
+ if (proc == kPythia6) {
+ gener = MbPythia();
+ } else if (proc == kPythia6D6T) {
+ gener = MbPythiaTuneD6T();
+ } else if (proc == kPhojet) {
+ gener = MbPhojet();
+ }
+
+
+
+ // PRIMARY VERTEX
+ //
+ gener->SetOrigin(-0.07, 0.25, -1.5); // vertex position
+ //
+ //
+ // Size of the interaction diamond
+ // Longitudinal
+ Float_t sigmaz = 5.4 / TMath::Sqrt(2.); // [cm]
+ if (energy == 900)
+ sigmaz = 10.5 / TMath::Sqrt(2.); // [cm]
+
+ if (energy == 7000)
+ sigmaz = 6.3 / TMath::Sqrt(2.); // [cm]
+
+ //
+ // Transverse
+ Float_t betast = 10; // beta* [m]
+ Float_t eps = 3.75e-6; // emittance [m]
+ Float_t gamma = energy / 2.0 / 0.938272; // relativistic gamma [1]
+ Float_t sigmaxy = TMath::Sqrt(eps * betast / gamma) / TMath::Sqrt(2.) * 100.; // [cm]
+ printf("\n \n Diamond size x-y: %10.3e z: %10.3e\n \n", sigmaxy, sigmaz);
+
+ gener->SetSigma(sigmaxy, sigmaxy, sigmaz); // Sigma in (X,Y,Z) (cm) on IP position
+ gener->SetCutVertexZ(3.); // Truncate at 3 sigma
+ gener->SetVertexSmear(kPerEvent);
+
+ gener->Init();
+ if (proc == kPythia6D6T) {
+ // F I X
+ AliPythia::Instance()->Pytune(109);
+ AliPythia::Instance()->Initialize("CMS","p","p", energy);
+ // F I X
+ }
+ // FIELD
+ //
+ AliMagF* field = 0x0;
+ if (mag == kNoField) {
+ comment = comment.Append(" | L3 field 0.0 T");
+ field = new AliMagF("Maps","Maps", 0., 0., AliMagF::k5kGUniform,AliMagF::kBeamTypepp, energy/2.0);
+ } else if (mag == k5kG) {
+ comment = comment.Append(" | L3 field 0.5 T");
+ field = new AliMagF("Maps","Maps", -1., -1., AliMagF::k5kG, AliMagF::kBeamTypepp, energy/2.0);
+ }
+
+ printf("\n \n Comment: %s \n \n", comment.Data());
+
+ TGeoGlobalMagField::Instance()->SetField(field);
+
+ rl->CdGAFile();
+
+ Int_t iABSO = 1;
+ Int_t iACORDE= 0;
+ Int_t iDIPO = 1;
+ Int_t iEMCAL = 1;
+ Int_t iFMD = 1;
+ Int_t iFRAME = 1;
+ Int_t iHALL = 1;
+ Int_t iITS = 1;
+ Int_t iMAG = 1;
+ Int_t iMUON = 1;
+ Int_t iPHOS = 1;
+ Int_t iPIPE = 1;
+ Int_t iPMD = 1;
+ Int_t iHMPID = 1;
+ Int_t iSHIL = 1;
+ Int_t iT0 = 1;
+ Int_t iTOF = 1;
+ Int_t iTPC = 1;
+ Int_t iTRD = 1;
+ Int_t iVZERO = 1;
+ Int_t iZDC = 1;
+
+
+ //=================== Alice BODY parameters =============================
+ AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
+
+
+ if (iMAG)
+ {
+ //=================== MAG parameters ============================
+ // --- Start with Magnet since detector layouts may be depending ---
+ // --- on the selected Magnet dimensions ---
+ AliMAG *MAG = new AliMAG("MAG", "Magnet");
+ }
+
+
+ if (iABSO)
+ {
+ //=================== ABSO parameters ============================
+ AliABSO *ABSO = new AliABSOv3("ABSO", "Muon Absorber");
+ }
+
+ if (iDIPO)
+ {
+ //=================== DIPO parameters ============================
+
+ AliDIPO *DIPO = new AliDIPOv3("DIPO", "Dipole version 3");
+ }
+
+ if (iHALL)
+ {
+ //=================== HALL parameters ============================
+
+ AliHALL *HALL = new AliHALLv3("HALL", "Alice Hall");
+ }
+
+
+ if (iFRAME)
+ {
+ //=================== FRAME parameters ============================
+
+ AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
+ FRAME->SetHoles(1);
+ }
+
+ if (iSHIL)
+ {
+ //=================== SHIL parameters ============================
+
+ AliSHIL *SHIL = new AliSHILv3("SHIL", "Shielding Version 3");
+ }
+
+
+ if (iPIPE)
+ {
+ //=================== PIPE parameters ============================
+
+ AliPIPE *PIPE = new AliPIPEv3("PIPE", "Beam Pipe");
+ }
+
+ if (iITS)
+ {
+ //=================== ITS parameters ============================
+
+ AliITS *ITS = new AliITSv11Hybrid("ITS","ITS v11Hybrid");
+ }
+
+ if (iTPC)
+ {
+ //============================ TPC parameters =====================
+
+ AliTPC *TPC = new AliTPCv2("TPC", "Default");
+ }
+
+
+ if (iTOF) {
+ //=================== TOF parameters ============================
+
+ AliTOF *TOF = new AliTOFv6T0("TOF", "normal TOF");
+ }
+
+
+ if (iHMPID)
+ {
+ //=================== HMPID parameters ===========================
+
+ AliHMPID *HMPID = new AliHMPIDv3("HMPID", "normal HMPID");
+
+ }
+
+
+ if (iZDC)
+ {
+ //=================== ZDC parameters ============================
+
+ AliZDC *ZDC = new AliZDCv3("ZDC", "normal ZDC");
+ }
+
+ if (iTRD)
+ {
+ //=================== TRD parameters ============================
+
+ AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
+ AliTRDgeometry *geoTRD = TRD->GetGeometry();
+ // Partial geometry: modules at 0,1,7,8,9,16,17
+ // starting at 3h in positive direction
+ geoTRD->SetSMstatus(2,0);
+ geoTRD->SetSMstatus(3,0);
+ geoTRD->SetSMstatus(4,0);
+ geoTRD->SetSMstatus(5,0);
+ geoTRD->SetSMstatus(6,0);
+ geoTRD->SetSMstatus(10,0);
+ geoTRD->SetSMstatus(11,0);
+ geoTRD->SetSMstatus(12,0);
+ geoTRD->SetSMstatus(13,0);
+ geoTRD->SetSMstatus(14,0);
+ geoTRD->SetSMstatus(15,0);
+ }
+
+ if (iFMD)
+ {
+ //=================== FMD parameters ============================
+
+ AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
+ }
+
+ if (iMUON)
+ {
+ //=================== MUON parameters ===========================
+ // New MUONv1 version (geometry defined via builders)
+
+ AliMUON *MUON = new AliMUONv1("MUON", "default");
+ }
+
+ if (iPHOS)
+ {
+ //=================== PHOS parameters ===========================
+
+ AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");
+ //Set simulation parameters different from the default ones.
+ AliPHOSSimParam* simEmc = AliPHOSSimParam::GetInstance() ;
+
+ // APD noise of warm (+20C) PHOS:
+ // a2 = a1*(Y1/Y2)*(M1/M2), where a1 = 0.012 is APD noise at -25C,
+ // Y1 = 4.3 photo-electrons/MeV, Y2 = 1.7 p.e/MeV - light yields at -25C and +20C,
+ // M1 = 50, M2 = 50 - APD gain factors chosen for t1 = -25C and t2 = +20C,
+ // Y = MeanLightYield*APDEfficiency.
+
+ Float_t apdNoise = 0.012*2.5;
+ simEmc->SetAPDNoise(apdNoise);
+
+ //Raw Light Yield at +20C
+ simEmc->SetMeanLightYield(18800);
+
+ //ADC channel width at +18C.
+ simEmc->SetADCchannelW(0.0125);
+ }
+
+
+ if (iPMD)
+ {
+ //=================== PMD parameters ============================
+
+ AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
+ }
+
+ if (iT0)
+ {
+ //=================== T0 parameters ============================
+ AliT0 *T0 = new AliT0v1("T0", "T0 Detector");
+ }
+
+ if (iEMCAL)
+ {
+ //=================== EMCAL parameters ============================
+
+ AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "EMCAL_COMPLETE");
+ }
+
+ if (iACORDE)
+ {
+ //=================== ACORDE parameters ============================
+
+ AliACORDE *ACORDE = new AliACORDEv1("ACORDE", "normal ACORDE");
+ }
+
+ if (iVZERO)
+ {
+ //=================== ACORDE parameters ============================
+
+ AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO");
+ }
+}
+//
+// PYTHIA
+//
+
+AliGenerator* MbPythia()
+{
+ comment = comment.Append(" pp at 14 TeV: Pythia low-pt");
+//
+// Pythia
+ AliGenPythia* pythia = new AliGenPythia(-1);
+ pythia->SetMomentumRange(0, 999999.);
+ pythia->SetThetaRange(0., 180.);
+ pythia->SetYRange(-12.,12.);
+ pythia->SetPtRange(0,1000.);
+ pythia->SetProcess(kPyMb);
+ pythia->SetEnergyCMS(energy);
+
+ return pythia;
+}
+
+AliGenerator* MbPythiaTuneD6T()
+{
+ comment = comment.Append(" pp at 14 TeV: Pythia low-pt");
+//
+// Pythia
+ AliGenPythia* pythia = new AliGenPythia(-1);
+ pythia->SetMomentumRange(0, 999999.);
+ pythia->SetThetaRange(0., 180.);
+ pythia->SetYRange(-12.,12.);
+ pythia->SetPtRange(0,1000.);
+ pythia->SetProcess(kPyMb);
+ pythia->SetEnergyCMS(energy);
+// Tune
+// 109 D6T : Rick Field's CDF Tune D6T (NB: needs CTEQ6L pdfs externally)
+// pythia->SetTune(109); // F I X
+ pythia->SetStrucFunc(kCTEQ6l);
+//
+ return pythia;
+}
+
+AliGenerator* MbPhojet()
+{
+ comment = comment.Append(" pp at 14 TeV: Pythia low-pt");
+//
+// DPMJET
+#if defined(__CINT__)
+ gSystem->Load("libdpmjet"); // Parton density functions
+ gSystem->Load("libTDPMjet"); // Parton density functions
+#endif
+ AliGenDPMjet* dpmjet = new AliGenDPMjet(-1);
+ dpmjet->SetMomentumRange(0, 999999.);
+ dpmjet->SetThetaRange(0., 180.);
+ dpmjet->SetYRange(-12.,12.);
+ dpmjet->SetPtRange(0,1000.);
+ dpmjet->SetProcess(kDpmMb);
+ dpmjet->SetEnergyCMS(energy);
+
+ return dpmjet;
+}
+
+void ProcessEnvironmentVars()
+{
+ // Run type
+ if (gSystem->Getenv("CONFIG_RUN_TYPE")) {
+ for (Int_t iRun = 0; iRun < kRunMax; iRun++) {
+ if (strcmp(gSystem->Getenv("CONFIG_RUN_TYPE"), pprRunName[iRun])==0) {
+ proc = (PDC06Proc_t)iRun;
+ cout<<"Run type set to "<<pprRunName[iRun]<<endl;
+ }
+ }
+ }
+
+ // Field
+ if (gSystem->Getenv("CONFIG_FIELD")) {
+ for (Int_t iField = 0; iField < kFieldMax; iField++) {
+ if (strcmp(gSystem->Getenv("CONFIG_FIELD"), pprField[iField])==0) {
+ mag = (Mag_t)iField;
+ cout<<"Field set to "<<pprField[iField]<<endl;
+ }
+ }
+ }
+
+ // Energy
+ if (gSystem->Getenv("CONFIG_ENERGY")) {
+ energy = atoi(gSystem->Getenv("CONFIG_ENERGY"));
+ cout<<"Energy set to "<<energy<<" GeV"<<endl;
+ }
+
+ // Random Number seed
+ if (gSystem->Getenv("CONFIG_SEED")) {
+ seed = atoi(gSystem->Getenv("CONFIG_SEED"));
+ }
+}
--- /dev/null
+#if !defined(__CINT__) || defined(__MAKECINT__)
+#include <TChain.h>
+#include <TSystem.h>
+#include "AliAnalysisManager.h"
+#include "AliESDInputHandler.h"
+#include "AliAODHandler.h"
+#include "AliAnalysisTaskESDfilter.h"
+#include "AliAnalysisDataContainer.h"
+#endif
+
+void CreateAODfromESD(const char *inFileName = "AliESDs.root",
+ const char *outFileName = "AliAODs.root",
+ Bool_t bKineFilter = kTRUE)
+{
+
+ gSystem->Load("libTree");
+ gSystem->Load("libGeom");
+ gSystem->Load("libPhysics");
+ gSystem->Load("libVMC");
+ gSystem->Load("libSTEERBase");
+ gSystem->Load("libESD");
+ gSystem->Load("libAOD");
+
+ gSystem->Load("libANALYSIS");
+ gSystem->Load("libANALYSISalice");
+ gSystem->Load("libCORRFW");
+ gSystem->Load("libPWG3muon");
+
+ TChain *chain = new TChain("esdTree");
+ // Steering input chain
+ chain->Add(inFileName);
+ AliAnalysisManager *mgr = new AliAnalysisManager("ESD to AOD", "Analysis Manager");
+
+ // Input
+ AliESDInputHandler* inpHandler = new AliESDInputHandler();
+ inpHandler->SetReadTags();
+ mgr->SetInputEventHandler (inpHandler);
+ // Output
+ AliAODHandler* aodHandler = new AliAODHandler();
+ aodHandler->SetOutputFileName(outFileName);
+ mgr->SetOutputEventHandler(aodHandler);
+
+ // MC Truth
+ if(bKineFilter){
+ AliMCEventHandler* mcHandler = new AliMCEventHandler();
+ mgr->SetMCtruthEventHandler(mcHandler);
+ }
+
+
+ // Tasks
+ // Filtering of MC particles (decays conversions etc)
+ // this task is also needed to set the MCEventHandler
+ // to the AODHandler, this will not be needed when
+ // AODHandler goes to ANALYSISalice
+ AliAnalysisTaskMCParticleFilter *kinefilter = new AliAnalysisTaskMCParticleFilter("Particle Filter");
+ if (bKineFilter) mgr->AddTask(kinefilter);
+
+ // Barrel Tracks
+ AliAnalysisTaskESDfilter *filter = new AliAnalysisTaskESDfilter("Filter");
+ mgr->AddTask(filter);
+ // Muons
+ AliAnalysisTaskESDMuonFilter *esdmuonfilter = new AliAnalysisTaskESDMuonFilter("ESD Muon Filter");
+ mgr->AddTask(esdmuonfilter);
+
+ // Cuts on primary tracks
+ AliESDtrackCuts* esdTrackCutsL = new AliESDtrackCuts("AliESDtrackCuts", "Standard");
+ esdTrackCutsL->SetMinNClustersTPC(50);
+ esdTrackCutsL->SetMaxChi2PerClusterTPC(3.5);
+ esdTrackCutsL->SetMaxCovDiagonalElements(2, 2, 0.5, 0.5, 2);
+ esdTrackCutsL->SetRequireTPCRefit(kTRUE);
+ esdTrackCutsL->SetMaxDCAToVertexXY(3.0);
+ esdTrackCutsL->SetMaxDCAToVertexZ(3.0);
+ esdTrackCutsL->SetDCAToVertex2D(kTRUE);
+ esdTrackCutsL->SetRequireSigmaToVertex(kFALSE);
+ esdTrackCutsL->SetAcceptKinkDaughters(kFALSE);
+ // ITS stand-alone tracks
+ AliESDtrackCuts* esdTrackCutsITSsa = new AliESDtrackCuts("AliESDtrackCuts", "ITS stand-alone");
+ esdTrackCutsITSsa->SetRequireITSStandAlone(kTRUE);
+
+ AliAnalysisFilter* trackFilter = new AliAnalysisFilter("trackFilter");
+ trackFilter->AddCuts(esdTrackCutsL);
+ trackFilter->AddCuts(esdTrackCutsITSsa);
+
+ // Cuts on V0s
+ AliESDv0Cuts* esdV0Cuts = new AliESDv0Cuts("AliESDv0Cuts", "Standard pp");
+ esdV0Cuts->SetMinRadius(0.2);
+ esdV0Cuts->SetMaxRadius(200);
+ esdV0Cuts->SetMinDcaPosToVertex(0.05);
+ esdV0Cuts->SetMinDcaNegToVertex(0.05);
+ esdV0Cuts->SetMaxDcaV0Daughters(1.0);
+ esdV0Cuts->SetMinCosinePointingAngle(0.99);
+ AliAnalysisFilter* v0Filter = new AliAnalysisFilter("v0Filter");
+ v0Filter->AddCuts(esdV0Cuts);
+
+
+//
+ filter->SetTrackFilter(trackFilter);
+ filter->SetV0Filter(v0Filter);
+
+
+// Create AOD Tags
+ AliAnalysisTaskTagCreator* tagTask = new AliAnalysisTaskTagCreator("AOD Tag Creator");
+ mgr->AddTask(tagTask);
+
+ // Pipelining
+ AliAnalysisDataContainer *cinput1 = mgr->GetCommonInputContainer();
+ AliAnalysisDataContainer *coutput1 = mgr->GetCommonOutputContainer();
+
+
+ AliAnalysisDataContainer *coutputT
+ = mgr->CreateContainer("cTag", TTree::Class(), AliAnalysisManager::kOutputContainer, "AOD.tag.root");
+
+ coutput1->SetSpecialOutput();
+ coutputT->SetSpecialOutput();
+
+ if(bKineFilter) {
+ mgr->ConnectInput (kinefilter, 0, cinput1 );
+ mgr->ConnectOutput (kinefilter, 0, coutput1 );
+ }
+
+ mgr->ConnectInput (filter, 0, cinput1 );
+ mgr->ConnectOutput(filter, 0, coutput1);
+
+ mgr->ConnectInput (esdmuonfilter, 0, cinput1 );
+// mgr->ConnectOutput(esdmuonfilter, 0, coutput1);
+
+ mgr->ConnectInput (tagTask, 0, cinput1);
+ mgr->ConnectOutput(tagTask, 1, coutputT);
+
+ //
+ // Run the analysis
+ //
+ mgr->InitAnalysis();
+ mgr->PrintStatus();
+ mgr->StartAnalysis("local", chain);
+}
+
--- /dev/null
+Executable = "aliroot_new";\r
+Jobtag={"comment:Early physics (2009 - FIRST DATA) pp, Pythia6 Tune D6T, 0T, 900GeV, ID #132"};\r
+\r
+Packages={"VO_ALICE@AliRoot::v4-17-Rev-16","VO_ALICE@GEANT3::v1-11-4","VO_ALICE@ROOT::v20091109-1","VO_ALICE@APISCONFIG::V1.0x"};\r
+\r
+TTL = "72000";\r
+\r
+Requirements = member(other.GridPartitions,"fastmc");\r
+\r
+Validationcommand ="/alice/cern.ch/user/a/aliprod/prod2007/configs_pbpb_hijing/validation.sh";\r
+\r
+InputFile= {"LF:/alice/cern.ch/user/a/aliprod/LHC09d5/CheckESD.C",\r
+ "LF:/alice/cern.ch/user/a/aliprod/LHC09d5/Config.C",\r
+ "LF:/alice/cern.ch/user/a/aliprod/LHC09d5/rec.C",\r
+ "LF:/alice/cern.ch/user/a/aliprod/LHC09d5/sim.C",\r
+ "LF:/alice/cern.ch/user/a/aliprod/LHC09d5/simrun.C",\r
+ "LF:/alice/cern.ch/user/a/aliprod/LHC09d5/tag.C",\r
+ "LF:/alice/cern.ch/user/a/aliprod/LHC09d5/CreateAODfromESD.C"};\r
+\r
+\r
+OutputArchive={"log_archive:*.log,stdout,stderr@ALICE::JINR::SE","root_archive.zip:galice.root,Kinematics.root,TrackRefs.root,AliESDs.root,AliESDfriends.root,AliAODs.root,*QA*.root,ITS.RecPoints.root,AliITSPlaneEffSPDtracklet.root,AliITSPlaneEffSPDtrackletBkg.root,TrackletsMCpred.root,TrackleterSPDHistos.root,Run*.root@ALICE::CERN::ALICEDISK,ALICE::FZK::SE,ALICE::CNAF::SE"};\r
+\r
+OutputDir="/alice/sim/LHC09d5/$1/#alien_counter_03i#";\r
+\r
+JDLVariables={"Packages", "OutputDir"};\r
+GUIDFILE="guid.txt";\r
+\r
+splitarguments="simrun.C --run $1 --event #alien_counter# --process kPythia6D6T --field kNoField --energy 900" ;\r
+split="production:1-1000";\r
+\r
+Workdirectorysize={"10000MB"};\r
--- /dev/null
+void rec() {\r
+\r
+ AliReconstruction reco;\r
+ \r
+ reco.SetWriteESDfriend();\r
+ reco.SetWriteAlignmentData();\r
+ reco.SetRunReconstruction("ITS VZERO");\r
+\r
+ // ITS Efficiency\r
+ reco.SetRunPlaneEff(kTRUE);\r
+ AliITSRecoParam *itsRecoParam = AliITSRecoParam::GetPlaneEffParam(-1);\r
+ itsRecoParam->SetOptTrackletsPlaneEff(kTRUE);\r
+\r
+\r
+ //****** FIRST PHYSICS 2009 (same as COSMICS 2009) *********************\r
+ //AliITSRecoParam * itsRecoParam = AliITSRecoParam::GetLowFluxParam();\r
+ itsRecoParam->SetClusterErrorsParam(2);\r
+ // find independently ITS SA tracks\r
+ itsRecoParam->SetSAUseAllClusters();\r
+ itsRecoParam->SetOuterStartLayerSA(AliITSgeomTGeo::GetNLayers()-2);\r
+ // to maximize efficiency\r
+ itsRecoParam->SetAllowProlongationWithEmptyRoad(); // larger seach windows for SA (in case of large misalignments)\r
+ itsRecoParam->SetNLoopsSA(33);\r
+ itsRecoParam->SetFactorSAWindowSizes(20);\r
+ // additional error due to misal (B off)\r
+ itsRecoParam->SetClusterMisalErrorY(1.0,1.0,1.0,1.0,1.0,1.0); // [cm]\r
+ itsRecoParam->SetClusterMisalErrorZ(1.0,1.0,1.0,1.0,1.0,1.0); // [cm]\r
+ // additional error due to misal (B on)\r
+ itsRecoParam->SetClusterMisalErrorYBOn(0.0,0.0,0.1,0.1,0.1,0.1); // [cm]\r
+ itsRecoParam->SetClusterMisalErrorZBOn(0.1,0.1,0.1,0.1,0.1,0.1); // [cm]\r
+ //***********************************************************************\r
+ itsRecoParam->SetEventSpecie(AliRecoParam::kLowMult);\r
+\r
+ reco.SetRecoParam("ITS",itsRecoParam);\r
+\r
+\r
+\r
+ reco.SetDefaultStorage("alien://Folder=/alice/simulation/2008/v4-15-Release/Residual/");\r
+// reco.SetSpecificStorage("GRP/GRP/Data",\r
+// Form("local://%s",gSystem->pwd()));\r
+ // We store the object in AliEn during the simulation\r
+ reco.SetSpecificStorage("GRP/GRP/Data",\r
+ "alien://Folder=/alice/simulation/2008/v4-15-Release/Ideal/");\r
+\r
+ \r
+ reco.SetSpecificStorage("GRP/Calib/MeanVertexSPD","alien://folder=/alice/cern.ch/user/r/rgrosso/ShiftedVertex");\r
+\r
+ TStopwatch timer;\r
+ timer.Start();\r
+ reco.Run();\r
+ timer.Stop();\r
+ timer.Print();\r
+}\r
--- /dev/null
+void sim(Int_t nev=200) {\r
+ AliSimulation simulator;\r
+ simulator.SetRunHLT("");\r
+ simulator.SetMakeSDigits("VZERO");\r
+ simulator.SetMakeDigitsFromHits("ITS");\r
+ simulator.SetMakeDigits("ITS VZERO");\r
+ \r
+// simulator.SetWriteRawData("ALL","raw.root",kTRUE);\r
+\r
+ simulator.SetDefaultStorage("alien://Folder=/alice/simulation/2008/v4-15-Release/Ideal/");\r
+\r
+// simulator.SetSpecificStorage("GRP/GRP/Data",\r
+// Form("local://%s",gSystem->pwd()));\r
+\r
+ TStopwatch timer;\r
+ timer.Start();\r
+ simulator.Run(nev);\r
+ timer.Stop();\r
+ timer.Print();\r
+}\r
--- /dev/null
+void tag() {
+ const char* turl = gSystem->Getenv("ALIEN_JDL_OUTPUTDIR");
+ TString fESDFileName = "alien://";
+ fESDFileName += turl;
+ fESDFileName += "/AliESDs.root";
+
+ TString fGUID = 0;
+ GetGUID(fGUID);
+
+ TString fAliroot, fRoot, fGeant;
+ GetVersions(fAliroot,fRoot,fGeant);
+
+ UpdateTag(fAliroot,fRoot,fGeant,fESDFileName,fGUID);
+}
+
+//_____________________________________//
+GetVersions(TString &fAliroot, TString &froot, TString &fgeant) {
+ const char* fver = gSystem->Getenv("ALIEN_JDL_PACKAGES");
+ TString fS = fver;
+ Int_t fFirst = fS.First("#");
+
+ while(fFirst != -1) {
+ Int_t fTotalLength = fS.Length();
+ TString tmp = fS;
+ TString fS1 = fS(0,fFirst);
+ tmp = fS(fFirst+2,fTotalLength);
+ fS = tmp;
+
+ if(fS1.Contains("Root")) fAliroot = fS1;
+ if(fS1.Contains("ROOT")) froot = fS1;
+ if(fS1.Contains("GEANT")) fgeant = fS1;
+
+ if(tmp.Contains("Root")) fAliroot = tmp;
+ if(tmp.Contains("ROOT")) froot = tmp;
+ if(tmp.Contains("GEANT")) fgeant = tmp;
+
+ fFirst = tmp.First("#");
+ }
+}
+
+//_____________________________________//
+GetGUID(TString &guid) {
+ ofstream myfile ("guid.txt");
+ if (myfile.is_open()) {
+ TFile *f = TFile::Open("AliESDs.root","read");
+ if(f->IsOpen()) {
+ guid = f->GetUUID().AsString();
+ myfile << "AliESDs.root \t"<<f->GetUUID().AsString();
+ cout<<guid.Data()<<endl;
+ myfile.close();
+ }
+ else cout<<"Input file not found"<<endl;
+ }
+ else cout<<"Output file can't be created..."<<endl;
+}
+
+
+//_____________________________________//
+Bool_t UpdateTag(TString faliroot, TString froot, TString fgeant, TString turl, TString guid) {
+ cout<<"Updating tags....."<<endl;
+
+ const char * tagPattern = "tag.root";
+ // Open the working directory
+ void * dirp = gSystem->OpenDirectory(gSystem->pwd());
+ const char * name = 0x0;
+ // Add all files matching *pattern* to the chain
+ while((name = gSystem->GetDirEntry(dirp))) {
+ if (strstr(name,tagPattern)) {
+ TFile *f = TFile::Open(name,"read") ;
+
+ AliRunTag *tag = new AliRunTag;
+ AliEventTag *evTag = new AliEventTag;
+ TTree *fTree = (TTree *)f->Get("T");
+ fTree->SetBranchAddress("AliTAG",&tag);
+
+ //Defining new tag objects
+ AliRunTag *newTag = new AliRunTag();
+ TTree ttag("T","A Tree with event tags");
+ TBranch * btag = ttag.Branch("AliTAG", &newTag);
+ btag->SetCompressionLevel(9);
+ for(Int_t iTagFiles = 0; iTagFiles < fTree->GetEntries(); iTagFiles++) {
+ fTree->GetEntry(iTagFiles);
+ newTag->SetRunId(tag->GetRunId());
+ newTag->SetAlirootVersion(faliroot);
+ newTag->SetRootVersion(froot);
+ newTag->SetGeant3Version(fgeant);
+ const TClonesArray *tagList = tag->GetEventTags();
+ for(Int_t j = 0; j < tagList->GetEntries(); j++) {
+ evTag = (AliEventTag *) tagList->At(j);
+ evTag->SetTURL(turl);
+ evTag->SetGUID(guid);
+ newTag->AddEventTag(*evTag);
+ }
+ ttag.Fill();
+ newTag->Clear();
+ }//tag file loop
+
+ TFile* ftag = TFile::Open(name, "recreate");
+ ftag->cd();
+ ttag.Write();
+ ftag->Close();
+
+ delete tag;
+ delete newTag;
+ }//pattern check
+ }//directory loop
+ return kTRUE;
+}
--- /dev/null
+#if !defined( __CINT__) || defined(__MAKECINT__)
+#include <TROOT.h>
+#include <TFile.h>
+#include <TError.h>
+#include <TH1.h>
+#include <TH2.h>
+#include <TF1.h>
+#include <TCanvas.h>
+#include <TVector3.h>
+#include <TPDGCode.h>
+#include <TParticle.h>
+
+#include "AliRunLoader.h"
+#include "AliLoader.h"
+#include "AliESDEvent.h"
+#include "AliESDv0.h"
+#include "AliESDcascade.h"
+#include "AliESDMuonTrack.h"
+#include "AliESDCaloCluster.h"
+#include "AliRun.h"
+#include "AliStack.h"
+#include "AliHeader.h"
+#include "AliGenEventHeader.h"
+#include "AliPID.h"
+#endif
+
+TH1F* CreateHisto(const char* name, const char* title,
+ Int_t nBins, Double_t xMin, Double_t xMax,
+ const char* xLabel = NULL, const char* yLabel = NULL)
+{
+// create a histogram
+
+ TH1F* result = new TH1F(name, title, nBins, xMin, xMax);
+ result->SetOption("E");
+ if (xLabel) result->GetXaxis()->SetTitle(xLabel);
+ if (yLabel) result->GetYaxis()->SetTitle(yLabel);
+ result->SetMarkerStyle(kFullCircle);
+ return result;
+}
+
+TH1F* CreateEffHisto(TH1F* hGen, TH1F* hRec)
+{
+// create an efficiency histogram
+
+ Int_t nBins = hGen->GetNbinsX();
+ TH1F* hEff = (TH1F*) hGen->Clone("hEff");
+ hEff->SetTitle("");
+ hEff->SetStats(kFALSE);
+ hEff->SetMinimum(0.);
+ hEff->SetMaximum(110.);
+ hEff->GetYaxis()->SetTitle("#epsilon [%]");
+
+ for (Int_t iBin = 0; iBin <= nBins; iBin++) {
+ Double_t nGen = hGen->GetBinContent(iBin);
+ Double_t nRec = hRec->GetBinContent(iBin);
+ if (nGen > 0) {
+ Double_t eff = nRec/nGen;
+ hEff->SetBinContent(iBin, 100. * eff);
+ Double_t error = sqrt(eff*(1.-eff) / nGen);
+ if (error == 0) error = 0.0001;
+ hEff->SetBinError(iBin, 100. * error);
+ } else {
+ hEff->SetBinContent(iBin, -100.);
+ hEff->SetBinError(iBin, 0);
+ }
+ }
+
+ return hEff;
+}
+
+Bool_t FitHisto(TH1* histo, Double_t& res, Double_t& resError)
+{
+// fit a gaussian to a histogram
+
+ static TF1* fitFunc = new TF1("fitFunc", "gaus");
+ fitFunc->SetLineWidth(2);
+ fitFunc->SetFillStyle(0);
+ Double_t maxFitRange = 2;
+
+ if (histo->Integral() > 50) {
+ Float_t mean = histo->GetMean();
+ Float_t rms = histo->GetRMS();
+ fitFunc->SetRange(mean - maxFitRange*rms, mean + maxFitRange*rms);
+ fitFunc->SetParameters(mean, rms);
+ histo->Fit(fitFunc, "QRI0");
+ histo->GetFunction("fitFunc")->ResetBit(1<<9);
+ res = TMath::Abs(fitFunc->GetParameter(2));
+ resError = TMath::Abs(fitFunc->GetParError(2));
+ return kTRUE;
+ }
+
+ return kFALSE;
+}
+
+
+Bool_t CheckESD(const char* gAliceFileName = "galice.root",
+ const char* esdFileName = "AliESDs.root")
+{
+// check the content of the ESD
+
+ // check values
+ Int_t checkNGenLow = 1;
+
+ Double_t checkEffLow = 0.5;
+ Double_t checkEffSigma = 3;
+ Double_t checkFakeHigh = 0.5;
+ Double_t checkFakeSigma = 3;
+
+ Double_t checkResPtInvHigh = 5;
+ Double_t checkResPtInvSigma = 3;
+ Double_t checkResPhiHigh = 10;
+ Double_t checkResPhiSigma = 3;
+ Double_t checkResThetaHigh = 10;
+ Double_t checkResThetaSigma = 3;
+
+ Double_t checkPIDEffLow = 0.5;
+ Double_t checkPIDEffSigma = 3;
+ Double_t checkResTOFHigh = 500;
+ Double_t checkResTOFSigma = 3;
+
+ Double_t checkPHOSNLow = 5;
+ Double_t checkPHOSEnergyLow = 0.3;
+ Double_t checkPHOSEnergyHigh = 1.0;
+ Double_t checkEMCALNLow = 50;
+ Double_t checkEMCALEnergyLow = 0.05;
+ Double_t checkEMCALEnergyHigh = 1.0;
+
+ Double_t checkMUONNLow = 1;
+ Double_t checkMUONPtLow = 0.5;
+ Double_t checkMUONPtHigh = 10.;
+
+ Double_t cutPtV0 = 0.3;
+ Double_t checkV0EffLow = 0.02;
+ Double_t checkV0EffSigma = 3;
+ Double_t cutPtCascade = 0.5;
+ Double_t checkCascadeEffLow = 0.01;
+ Double_t checkCascadeEffSigma = 3;
+
+ // open run loader and load gAlice, kinematics and header
+ AliRunLoader* runLoader = AliRunLoader::Open(gAliceFileName);
+ if (!runLoader) {
+ Error("CheckESD", "getting run loader from file %s failed",
+ gAliceFileName);
+ return kFALSE;
+ }
+ runLoader->LoadgAlice();
+ gAlice = runLoader->GetAliRun();
+ if (!gAlice) {
+ Error("CheckESD", "no galice object found");
+ return kFALSE;
+ }
+ runLoader->LoadKinematics();
+ runLoader->LoadHeader();
+
+ // open the ESD file
+ TFile* esdFile = TFile::Open(esdFileName);
+ if (!esdFile || !esdFile->IsOpen()) {
+ Error("CheckESD", "opening ESD file %s failed", esdFileName);
+ return kFALSE;
+ }
+ AliESDEvent * esd = new AliESDEvent;
+ TTree* tree = (TTree*) esdFile->Get("esdTree");
+ if (!tree) {
+ Error("CheckESD", "no ESD tree found");
+ return kFALSE;
+ }
+ esd->ReadFromTree(tree);
+
+ // efficiency and resolution histograms
+ Int_t nBinsPt = 15;
+ Float_t minPt = 0.1;
+ Float_t maxPt = 3.1;
+ TH1F* hGen = CreateHisto("hGen", "generated tracks",
+ nBinsPt, minPt, maxPt, "p_{t} [GeV/c]", "N");
+ TH1F* hRec = CreateHisto("hRec", "reconstructed tracks",
+ nBinsPt, minPt, maxPt, "p_{t} [GeV/c]", "N");
+ Int_t nGen = 0;
+ Int_t nRec = 0;
+ Int_t nFake = 0;
+
+ TH1F* hResPtInv = CreateHisto("hResPtInv", "", 100, -10, 10,
+ "(p_{t,rec}^{-1}-p_{t,sim}^{-1}) / p_{t,sim}^{-1} [%]", "N");
+ TH1F* hResPhi = CreateHisto("hResPhi", "", 100, -20, 20,
+ "#phi_{rec}-#phi_{sim} [mrad]", "N");
+ TH1F* hResTheta = CreateHisto("hResTheta", "", 100, -20, 20,
+ "#theta_{rec}-#theta_{sim} [mrad]", "N");
+
+ // PID
+ Int_t partCode[AliPID::kSPECIES] =
+ {kElectron, kMuonMinus, kPiPlus, kKPlus, kProton};
+ const char* partName[AliPID::kSPECIES+1] =
+ {"electron", "muon", "pion", "kaon", "proton", "other"};
+ Double_t partFrac[AliPID::kSPECIES] =
+ {0.01, 0.01, 0.85, 0.10, 0.05};
+ Int_t identified[AliPID::kSPECIES+1][AliPID::kSPECIES];
+ for (Int_t iGen = 0; iGen < AliPID::kSPECIES+1; iGen++) {
+ for (Int_t iRec = 0; iRec < AliPID::kSPECIES; iRec++) {
+ identified[iGen][iRec] = 0;
+ }
+ }
+ Int_t nIdentified = 0;
+
+ // dE/dx and TOF
+ TH2F* hDEdxRight = new TH2F("hDEdxRight", "", 300, 0, 3, 100, 0, 400);
+ hDEdxRight->SetStats(kFALSE);
+ hDEdxRight->GetXaxis()->SetTitle("p [GeV/c]");
+ hDEdxRight->GetYaxis()->SetTitle("dE/dx_{TPC}");
+ hDEdxRight->SetMarkerStyle(kFullCircle);
+ hDEdxRight->SetMarkerSize(0.4);
+ TH2F* hDEdxWrong = new TH2F("hDEdxWrong", "", 300, 0, 3, 100, 0, 400);
+ hDEdxWrong->SetStats(kFALSE);
+ hDEdxWrong->GetXaxis()->SetTitle("p [GeV/c]");
+ hDEdxWrong->GetYaxis()->SetTitle("dE/dx_{TPC}");
+ hDEdxWrong->SetMarkerStyle(kFullCircle);
+ hDEdxWrong->SetMarkerSize(0.4);
+ hDEdxWrong->SetMarkerColor(kRed);
+ TH1F* hResTOFRight = CreateHisto("hResTOFRight", "", 100, -1000, 1000,
+ "t_{TOF}-t_{track} [ps]", "N");
+ TH1F* hResTOFWrong = CreateHisto("hResTOFWrong", "", 100, -1000, 1000,
+ "t_{TOF}-t_{track} [ps]", "N");
+ hResTOFWrong->SetLineColor(kRed);
+
+ // calorimeters
+ TH1F* hEPHOS = CreateHisto("hEPHOS", "PHOS", 100, 0, 50, "E [GeV]", "N");
+ TH1F* hEEMCAL = CreateHisto("hEEMCAL", "EMCAL", 100, 0, 50, "E [GeV]", "N");
+
+ // muons
+ TH1F* hPtMUON = CreateHisto("hPtMUON", "MUON", 100, 0, 20,
+ "p_{t} [GeV/c]", "N");
+
+ // V0s and cascades
+ TH1F* hMassK0 = CreateHisto("hMassK0", "K^{0}", 100, 0.4, 0.6,
+ "M(#pi^{+}#pi^{-}) [GeV/c^{2}]", "N");
+ TH1F* hMassLambda = CreateHisto("hMassLambda", "#Lambda", 100, 1.0, 1.2,
+ "M(p#pi^{-}) [GeV/c^{2}]", "N");
+ TH1F* hMassLambdaBar = CreateHisto("hMassLambdaBar", "#bar{#Lambda}",
+ 100, 1.0, 1.2,
+ "M(#bar{p}#pi^{+}) [GeV/c^{2}]", "N");
+ Int_t nGenV0s = 0;
+ Int_t nRecV0s = 0;
+ TH1F* hMassXi = CreateHisto("hMassXi", "#Xi", 100, 1.2, 1.5,
+ "M(#Lambda#pi) [GeV/c^{2}]", "N");
+ TH1F* hMassOmega = CreateHisto("hMassOmega", "#Omega", 100, 1.5, 1.8,
+ "M(#LambdaK) [GeV/c^{2}]", "N");
+ Int_t nGenCascades = 0;
+ Int_t nRecCascades = 0;
+
+ // loop over events
+ for (Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++) {
+ runLoader->GetEvent(iEvent);
+
+ // select simulated primary particles, V0s and cascades
+ AliStack* stack = runLoader->Stack();
+ Int_t nParticles = stack->GetNtrack();
+ TArrayF vertex(3);
+ runLoader->GetHeader()->GenEventHeader()->PrimaryVertex(vertex);
+ TObjArray selParticles;
+ TObjArray selV0s;
+ TObjArray selCascades;
+ for (Int_t iParticle = 0; iParticle < nParticles; iParticle++) {
+ TParticle* particle = stack->Particle(iParticle);
+ if (!particle) continue;
+ if (particle->Pt() < 0.001) continue;
+ if (TMath::Abs(particle->Eta()) > 0.9) continue;
+ TVector3 dVertex(particle->Vx() - vertex[0],
+ particle->Vy() - vertex[1],
+ particle->Vz() - vertex[2]);
+ if (dVertex.Mag() > 0.0001) continue;
+
+ switch (TMath::Abs(particle->GetPdgCode())) {
+ case kElectron:
+ case kMuonMinus:
+ case kPiPlus:
+ case kKPlus:
+ case kProton: {
+ if (particle->Pt() > minPt) {
+ selParticles.Add(particle);
+ nGen++;
+ hGen->Fill(particle->Pt());
+ }
+ break;
+ }
+ case kK0Short:
+ case kLambda0: {
+ if (particle->Pt() > cutPtV0) {
+ nGenV0s++;
+ selV0s.Add(particle);
+ }
+ break;
+ }
+ case kXiMinus:
+ case kOmegaMinus: {
+ if (particle->Pt() > cutPtCascade) {
+ nGenCascades++;
+ selCascades.Add(particle);
+ }
+ break;
+ }
+ default: break;
+ }
+ }
+
+ // get the event summary data
+ tree->GetEvent(iEvent);
+ if (!esd) {
+ Error("CheckESD", "no ESD object found for event %d", iEvent);
+ return kFALSE;
+ }
+
+ // loop over tracks
+ for (Int_t iTrack = 0; iTrack < esd->GetNumberOfTracks(); iTrack++) {
+ AliESDtrack* track = esd->GetTrack(iTrack);
+
+ // select tracks of selected particles
+ Int_t label = TMath::Abs(track->GetLabel());
+ if (label > stack->GetNtrack()) continue; // background
+ TParticle* particle = stack->Particle(label);
+ if (!selParticles.Contains(particle)) continue;
+ if ((track->GetStatus() & AliESDtrack::kITSrefit) == 0) continue;
+ if (track->GetConstrainedChi2() > 1e9) continue;
+ selParticles.Remove(particle); // don't count multiple tracks
+
+ nRec++;
+ hRec->Fill(particle->Pt());
+ if (track->GetLabel() < 0) nFake++;
+
+ // resolutions
+ hResPtInv->Fill(100. * (TMath::Abs(track->GetSigned1Pt()) - 1./particle->Pt()) *
+ particle->Pt());
+ hResPhi->Fill(1000. * (track->Phi() - particle->Phi()));
+ hResTheta->Fill(1000. * (track->Theta() - particle->Theta()));
+
+ // PID
+ if ((track->GetStatus() & AliESDtrack::kESDpid) == 0) continue;
+ Int_t iGen = 5;
+ for (Int_t i = 0; i < AliPID::kSPECIES; i++) {
+ if (TMath::Abs(particle->GetPdgCode()) == partCode[i]) iGen = i;
+ }
+ Double_t probability[AliPID::kSPECIES];
+ track->GetESDpid(probability);
+ Double_t pMax = 0;
+ Int_t iRec = 0;
+ for (Int_t i = 0; i < AliPID::kSPECIES; i++) {
+ probability[i] *= partFrac[i];
+ if (probability[i] > pMax) {
+ pMax = probability[i];
+ iRec = i;
+ }
+ }
+ identified[iGen][iRec]++;
+ if (iGen == iRec) nIdentified++;
+
+ // dE/dx and TOF
+ Double_t time[AliPID::kSPECIES];
+ track->GetIntegratedTimes(time);
+ if (iGen == iRec) {
+ hDEdxRight->Fill(particle->P(), track->GetTPCsignal());
+ if ((track->GetStatus() & AliESDtrack::kTOFpid) != 0) {
+ hResTOFRight->Fill(track->GetTOFsignal() - time[iRec]);
+ }
+ } else {
+ hDEdxWrong->Fill(particle->P(), track->GetTPCsignal());
+ if ((track->GetStatus() & AliESDtrack::kTOFpid) != 0) {
+ hResTOFWrong->Fill(track->GetTOFsignal() - time[iRec]);
+ }
+ }
+ }
+
+ // loop over muon tracks
+ {
+ for (Int_t iTrack = 0; iTrack < esd->GetNumberOfMuonTracks(); iTrack++) {
+ AliESDMuonTrack* muonTrack = esd->GetMuonTrack(iTrack);
+ Double_t ptInv = TMath::Abs(muonTrack->GetInverseBendingMomentum());
+ if (ptInv > 0.001) {
+ hPtMUON->Fill(1./ptInv);
+ }
+ }
+ }
+
+ // loop over V0s
+ for (Int_t iV0 = 0; iV0 < esd->GetNumberOfV0s(); iV0++) {
+ AliESDv0* v0 = esd->GetV0(iV0);
+ if (v0->GetOnFlyStatus()) continue;
+ v0->ChangeMassHypothesis(kK0Short);
+ hMassK0->Fill(v0->GetEffMass());
+ v0->ChangeMassHypothesis(kLambda0);
+ hMassLambda->Fill(v0->GetEffMass());
+ v0->ChangeMassHypothesis(kLambda0Bar);
+ hMassLambdaBar->Fill(v0->GetEffMass());
+
+ Int_t negLabel = TMath::Abs(esd->GetTrack(v0->GetNindex())->GetLabel());
+ if (negLabel > stack->GetNtrack()) continue; // background
+ Int_t negMother = stack->Particle(negLabel)->GetMother(0);
+ if (negMother < 0) continue;
+ Int_t posLabel = TMath::Abs(esd->GetTrack(v0->GetPindex())->GetLabel());
+ if (posLabel > stack->GetNtrack()) continue; // background
+ Int_t posMother = stack->Particle(posLabel)->GetMother(0);
+ if (negMother != posMother) continue;
+ TParticle* particle = stack->Particle(negMother);
+ if (!selV0s.Contains(particle)) continue;
+ selV0s.Remove(particle);
+ nRecV0s++;
+ }
+
+ // loop over Cascades
+ for (Int_t iCascade = 0; iCascade < esd->GetNumberOfCascades();
+ iCascade++) {
+ AliESDcascade* cascade = esd->GetCascade(iCascade);
+ Double_t v0q;
+ cascade->ChangeMassHypothesis(v0q,kXiMinus);
+ hMassXi->Fill(cascade->GetEffMassXi());
+ cascade->ChangeMassHypothesis(v0q,kOmegaMinus);
+ hMassOmega->Fill(cascade->GetEffMassXi());
+
+ Int_t negLabel = TMath::Abs(esd->GetTrack(cascade->GetNindex())
+ ->GetLabel());
+ if (negLabel > stack->GetNtrack()) continue; // background
+ Int_t negMother = stack->Particle(negLabel)->GetMother(0);
+ if (negMother < 0) continue;
+ Int_t posLabel = TMath::Abs(esd->GetTrack(cascade->GetPindex())
+ ->GetLabel());
+ if (posLabel > stack->GetNtrack()) continue; // background
+ Int_t posMother = stack->Particle(posLabel)->GetMother(0);
+ if (negMother != posMother) continue;
+ Int_t v0Mother = stack->Particle(negMother)->GetMother(0);
+ if (v0Mother < 0) continue;
+ Int_t bacLabel = TMath::Abs(esd->GetTrack(cascade->GetBindex())
+ ->GetLabel());
+ if (bacLabel > stack->GetNtrack()) continue; // background
+ Int_t bacMother = stack->Particle(bacLabel)->GetMother(0);
+ if (v0Mother != bacMother) continue;
+ TParticle* particle = stack->Particle(v0Mother);
+ if (!selCascades.Contains(particle)) continue;
+ selCascades.Remove(particle);
+ nRecCascades++;
+ }
+
+ // loop over the clusters
+ {
+ for (Int_t iCluster=0; iCluster<esd->GetNumberOfCaloClusters(); iCluster++) {
+ AliESDCaloCluster * clust = esd->GetCaloCluster(iCluster);
+ if (clust->IsPHOS()) hEPHOS->Fill(clust->E());
+ if (clust->IsEMCAL()) hEEMCAL->Fill(clust->E());
+ }
+ }
+
+ }
+
+ // perform checks
+ if (nGen < checkNGenLow) {
+ Warning("CheckESD", "low number of generated particles: %d", Int_t(nGen));
+ }
+
+ TH1F* hEff = CreateEffHisto(hGen, hRec);
+
+ Info("CheckESD", "%d out of %d tracks reconstructed including %d "
+ "fake tracks", nRec, nGen, nFake);
+ if (nGen > 0) {
+ // efficiency
+ Double_t eff = nRec*1./nGen;
+ Double_t effError = TMath::Sqrt(eff*(1.-eff) / nGen);
+ Double_t fake = nFake*1./nGen;
+ Double_t fakeError = TMath::Sqrt(fake*(1.-fake) / nGen);
+ Info("CheckESD", "eff = (%.1f +- %.1f) %% fake = (%.1f +- %.1f) %%",
+ 100.*eff, 100.*effError, 100.*fake, 100.*fakeError);
+
+ if (eff < checkEffLow - checkEffSigma*effError) {
+ Warning("CheckESD", "low efficiency: (%.1f +- %.1f) %%",
+ 100.*eff, 100.*effError);
+ }
+ if (fake > checkFakeHigh + checkFakeSigma*fakeError) {
+ Warning("CheckESD", "high fake: (%.1f +- %.1f) %%",
+ 100.*fake, 100.*fakeError);
+ }
+
+ // resolutions
+ Double_t res, resError;
+ if (FitHisto(hResPtInv, res, resError)) {
+ Info("CheckESD", "relative inverse pt resolution = (%.1f +- %.1f) %%",
+ res, resError);
+ if (res > checkResPtInvHigh + checkResPtInvSigma*resError) {
+ Warning("CheckESD", "bad pt resolution: (%.1f +- %.1f) %%",
+ res, resError);
+ }
+ }
+
+ if (FitHisto(hResPhi, res, resError)) {
+ Info("CheckESD", "phi resolution = (%.1f +- %.1f) mrad", res, resError);
+ if (res > checkResPhiHigh + checkResPhiSigma*resError) {
+ Warning("CheckESD", "bad phi resolution: (%.1f +- %.1f) mrad",
+ res, resError);
+ }
+ }
+
+ if (FitHisto(hResTheta, res, resError)) {
+ Info("CheckESD", "theta resolution = (%.1f +- %.1f) mrad",
+ res, resError);
+ if (res > checkResThetaHigh + checkResThetaSigma*resError) {
+ Warning("CheckESD", "bad theta resolution: (%.1f +- %.1f) mrad",
+ res, resError);
+ }
+ }
+
+ // PID
+ if (nRec > 0) {
+ Double_t eff = nIdentified*1./nRec;
+ Double_t effError = TMath::Sqrt(eff*(1.-eff) / nRec);
+ Info("CheckESD", "PID eff = (%.1f +- %.1f) %%",
+ 100.*eff, 100.*effError);
+ if (eff < checkPIDEffLow - checkPIDEffSigma*effError) {
+ Warning("CheckESD", "low PID efficiency: (%.1f +- %.1f) %%",
+ 100.*eff, 100.*effError);
+ }
+ }
+
+ printf("%9s:", "gen\\rec");
+ for (Int_t iRec = 0; iRec < AliPID::kSPECIES; iRec++) {
+ printf("%9s", partName[iRec]);
+ }
+ printf("\n");
+ for (Int_t iGen = 0; iGen < AliPID::kSPECIES+1; iGen++) {
+ printf("%9s:", partName[iGen]);
+ for (Int_t iRec = 0; iRec < AliPID::kSPECIES; iRec++) {
+ printf("%9d", identified[iGen][iRec]);
+ }
+ printf("\n");
+ }
+
+ if (FitHisto(hResTOFRight, res, resError)) {
+ Info("CheckESD", "TOF resolution = (%.1f +- %.1f) ps", res, resError);
+ if (res > checkResTOFHigh + checkResTOFSigma*resError) {
+ Warning("CheckESD", "bad TOF resolution: (%.1f +- %.1f) ps",
+ res, resError);
+ }
+ }
+
+ // calorimeters
+ if (hEPHOS->Integral() < checkPHOSNLow) {
+ Warning("CheckESD", "low number of PHOS particles: %d",
+ Int_t(hEPHOS->Integral()));
+ } else {
+ Double_t mean = hEPHOS->GetMean();
+ if (mean < checkPHOSEnergyLow) {
+ Warning("CheckESD", "low mean PHOS energy: %.1f GeV", mean);
+ } else if (mean > checkPHOSEnergyHigh) {
+ Warning("CheckESD", "high mean PHOS energy: %.1f GeV", mean);
+ }
+ }
+
+ if (hEEMCAL->Integral() < checkEMCALNLow) {
+ Warning("CheckESD", "low number of EMCAL particles: %d",
+ Int_t(hEEMCAL->Integral()));
+ } else {
+ Double_t mean = hEEMCAL->GetMean();
+ if (mean < checkEMCALEnergyLow) {
+ Warning("CheckESD", "low mean EMCAL energy: %.1f GeV", mean);
+ } else if (mean > checkEMCALEnergyHigh) {
+ Warning("CheckESD", "high mean EMCAL energy: %.1f GeV", mean);
+ }
+ }
+
+ // muons
+ if (hPtMUON->Integral() < checkMUONNLow) {
+ Warning("CheckESD", "low number of MUON particles: %d",
+ Int_t(hPtMUON->Integral()));
+ } else {
+ Double_t mean = hPtMUON->GetMean();
+ if (mean < checkMUONPtLow) {
+ Warning("CheckESD", "low mean MUON pt: %.1f GeV/c", mean);
+ } else if (mean > checkMUONPtHigh) {
+ Warning("CheckESD", "high mean MUON pt: %.1f GeV/c", mean);
+ }
+ }
+
+ // V0s
+ if (nGenV0s > 0) {
+ Double_t eff = nRecV0s*1./nGenV0s;
+ Double_t effError = TMath::Sqrt(eff*(1.-eff) / nGenV0s);
+ if (effError == 0) effError = checkV0EffLow / TMath::Sqrt(1.*nGenV0s);
+ Info("CheckESD", "V0 eff = (%.1f +- %.1f) %%",
+ 100.*eff, 100.*effError);
+ if (eff < checkV0EffLow - checkV0EffSigma*effError) {
+ Warning("CheckESD", "low V0 efficiency: (%.1f +- %.1f) %%",
+ 100.*eff, 100.*effError);
+ }
+ }
+
+ // Cascades
+ if (nGenCascades > 0) {
+ Double_t eff = nRecCascades*1./nGenCascades;
+ Double_t effError = TMath::Sqrt(eff*(1.-eff) / nGenCascades);
+ if (effError == 0) effError = checkV0EffLow /
+ TMath::Sqrt(1.*nGenCascades);
+ Info("CheckESD", "Cascade eff = (%.1f +- %.1f) %%",
+ 100.*eff, 100.*effError);
+ if (eff < checkCascadeEffLow - checkCascadeEffSigma*effError) {
+ Warning("CheckESD", "low Cascade efficiency: (%.1f +- %.1f) %%",
+ 100.*eff, 100.*effError);
+ }
+ }
+ }
+
+ // draw the histograms if not in batch mode
+ if (!gROOT->IsBatch()) {
+ new TCanvas;
+ hEff->DrawCopy();
+ new TCanvas;
+ hResPtInv->DrawCopy("E");
+ new TCanvas;
+ hResPhi->DrawCopy("E");
+ new TCanvas;
+ hResTheta->DrawCopy("E");
+ new TCanvas;
+ hDEdxRight->DrawCopy();
+ hDEdxWrong->DrawCopy("SAME");
+ new TCanvas;
+ hResTOFRight->DrawCopy("E");
+ hResTOFWrong->DrawCopy("SAME");
+ new TCanvas;
+ hEPHOS->DrawCopy("E");
+ new TCanvas;
+ hEEMCAL->DrawCopy("E");
+ new TCanvas;
+ hPtMUON->DrawCopy("E");
+ new TCanvas;
+ hMassK0->DrawCopy("E");
+ new TCanvas;
+ hMassLambda->DrawCopy("E");
+ new TCanvas;
+ hMassLambdaBar->DrawCopy("E");
+ new TCanvas;
+ hMassXi->DrawCopy("E");
+ new TCanvas;
+ hMassOmega->DrawCopy("E");
+ }
+
+ // write the output histograms to a file
+ TFile* outputFile = TFile::Open("check.root", "recreate");
+ if (!outputFile || !outputFile->IsOpen()) {
+ Error("CheckESD", "opening output file check.root failed");
+ return kFALSE;
+ }
+ hEff->Write();
+ hResPtInv->Write();
+ hResPhi->Write();
+ hResTheta->Write();
+ hDEdxRight->Write();
+ hDEdxWrong->Write();
+ hResTOFRight->Write();
+ hResTOFWrong->Write();
+ hEPHOS->Write();
+ hEEMCAL->Write();
+ hPtMUON->Write();
+ hMassK0->Write();
+ hMassLambda->Write();
+ hMassLambdaBar->Write();
+ hMassXi->Write();
+ hMassOmega->Write();
+ outputFile->Close();
+ delete outputFile;
+
+ // clean up
+ delete hGen;
+ delete hRec;
+ delete hEff;
+ delete hResPtInv;
+ delete hResPhi;
+ delete hResTheta;
+ delete hDEdxRight;
+ delete hDEdxWrong;
+ delete hResTOFRight;
+ delete hResTOFWrong;
+ delete hEPHOS;
+ delete hEEMCAL;
+ delete hPtMUON;
+ delete hMassK0;
+ delete hMassLambda;
+ delete hMassLambdaBar;
+ delete hMassXi;
+ delete hMassOmega;
+
+ delete esd;
+ esdFile->Close();
+ delete esdFile;
+
+ runLoader->UnloadHeader();
+ runLoader->UnloadKinematics();
+ delete runLoader;
+
+ // result of check
+ Info("CheckESD", "check of ESD was successfull");
+ return kTRUE;
+}
--- /dev/null
+//
+// Configuration for the first physics production 2008
+//
+
+// One can use the configuration macro in compiled mode by
+// root [0] gSystem->Load("libgeant321");
+// root [0] gSystem->SetIncludePath("-I$ROOTSYS/include -I$ALICE_ROOT/include\
+// -I$ALICE_ROOT -I$ALICE/geant3/TGeant3");
+// root [0] .x grun.C(1,"Config.C++")
+
+#if !defined(__CINT__) || defined(__MAKECINT__)
+#include <Riostream.h>
+#include <TRandom.h>
+#include <TDatime.h>
+#include <TSystem.h>
+#include <TVirtualMC.h>
+#include <TGeant3TGeo.h>
+#include "STEER/AliRunLoader.h"
+#include "STEER/AliRun.h"
+#include "STEER/AliConfig.h"
+#include "PYTHIA6/AliDecayerPythia.h"
+#include "PYTHIA6/AliGenPythia.h"
+#include "TDPMjet/AliGenDPMjet.h"
+#include "STEER/AliMagFCheb.h"
+#include "STRUCT/AliBODY.h"
+#include "STRUCT/AliMAG.h"
+#include "STRUCT/AliABSOv3.h"
+#include "STRUCT/AliDIPOv3.h"
+#include "STRUCT/AliHALLv3.h"
+#include "STRUCT/AliFRAMEv2.h"
+#include "STRUCT/AliSHILv3.h"
+#include "STRUCT/AliPIPEv3.h"
+#include "ITS/AliITSv11Hybrid.h"
+#include "TPC/AliTPCv2.h"
+#include "TOF/AliTOFv6T0.h"
+#include "HMPID/AliHMPIDv3.h"
+#include "ZDC/AliZDCv3.h"
+#include "TRD/AliTRDv1.h"
+#include "TRD/AliTRDgeometry.h"
+#include "FMD/AliFMDv1.h"
+#include "MUON/AliMUONv1.h"
+#include "PHOS/AliPHOSv1.h"
+#include "PHOS/AliPHOSSimParam.h"
+#include "PMD/AliPMDv1.h"
+#include "T0/AliT0v1.h"
+#include "EMCAL/AliEMCALv2.h"
+#include "ACORDE/AliACORDEv1.h"
+#include "VZERO/AliVZEROv7.h"
+#endif
+
+
+enum PDC06Proc_t
+{
+ kPythia6, kPythia6D6T, kPhojet, kRunMax
+};
+
+const char * pprRunName[] = {
+ "kPythia6", "kPythia6D6T", "kPhojet"
+};
+
+enum Mag_t
+{
+ kNoField, k5kG, kFieldMax
+};
+
+const char * pprField[] = {
+ "kNoField", "k5kG"
+};
+
+//--- Functions ---
+class AliGenPythia;
+AliGenerator *MbPythia();
+AliGenerator *MbPythiaTuneD6T();
+AliGenerator *MbPhojet();
+void ProcessEnvironmentVars();
+
+// Geterator, field, beam energy
+static PDC06Proc_t proc = kPhojet;
+static Mag_t mag = k5kG;
+static Float_t energy = 10000; // energy in CMS
+//========================//
+// Set Random Number seed //
+//========================//
+TDatime dt;
+static UInt_t seed = dt.Get();
+
+// Comment line
+static TString comment;
+
+void Config()
+{
+
+
+ // Get settings from environment variables
+ ProcessEnvironmentVars();
+
+ gRandom->SetSeed(seed);
+ cerr<<"Seed for random number generation= "<<seed<<endl;
+
+ // Libraries required by geant321
+#if defined(__CINT__)
+ gSystem->Load("liblhapdf"); // Parton density functions
+ gSystem->Load("libEGPythia6"); // TGenerator interface
+ if (proc != kPythia6D6T) {
+ gSystem->Load("libpythia6"); // Pythia 6.2
+ } else {
+ gSystem->Load("libqpythia"); // Pythia 6.4
+ }
+ gSystem->Load("libAliPythia6"); // ALICE specific implementations
+ gSystem->Load("libgeant321");
+#endif
+
+ new TGeant3TGeo("C++ Interface to Geant3");
+
+ //=======================================================================
+ // Create the output file
+
+
+ AliRunLoader* rl=0x0;
+
+ cout<<"Config.C: Creating Run Loader ..."<<endl;
+ rl = AliRunLoader::Open("galice.root",
+ AliConfig::GetDefaultEventFolderName(),
+ "recreate");
+ if (rl == 0x0)
+ {
+ gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
+ return;
+ }
+ rl->SetCompressionLevel(2);
+ rl->SetNumberOfEventsPerFile(1000);
+ gAlice->SetRunLoader(rl);
+ // gAlice->SetGeometryFromFile("geometry.root");
+ // gAlice->SetGeometryFromCDB();
+
+ // Set the trigger configuration: proton-proton
+ gAlice->SetTriggerDescriptor("p-p");
+
+ //
+ //=======================================================================
+ // ************* STEERING parameters FOR ALICE SIMULATION **************
+ // --- Specify event type to be tracked through the ALICE setup
+ // --- All positions are in cm, angles in degrees, and P and E in GeV
+
+
+ gMC->SetProcess("DCAY",1);
+ gMC->SetProcess("PAIR",1);
+ gMC->SetProcess("COMP",1);
+ gMC->SetProcess("PHOT",1);
+ gMC->SetProcess("PFIS",0);
+ gMC->SetProcess("DRAY",0);
+ gMC->SetProcess("ANNI",1);
+ gMC->SetProcess("BREM",1);
+ gMC->SetProcess("MUNU",1);
+ gMC->SetProcess("CKOV",1);
+ gMC->SetProcess("HADR",1);
+ gMC->SetProcess("LOSS",2);
+ gMC->SetProcess("MULS",1);
+ gMC->SetProcess("RAYL",1);
+
+ Float_t cut = 1.e-3; // 1MeV cut by default
+ Float_t tofmax = 1.e10;
+
+ gMC->SetCut("CUTGAM", cut);
+ gMC->SetCut("CUTELE", cut);
+ gMC->SetCut("CUTNEU", cut);
+ gMC->SetCut("CUTHAD", cut);
+ gMC->SetCut("CUTMUO", cut);
+ gMC->SetCut("BCUTE", cut);
+ gMC->SetCut("BCUTM", cut);
+ gMC->SetCut("DCUTE", cut);
+ gMC->SetCut("DCUTM", cut);
+ gMC->SetCut("PPCUTM", cut);
+ gMC->SetCut("TOFMAX", tofmax);
+
+
+
+
+ //======================//
+ // Set External decayer //
+ //======================//
+ TVirtualMCDecayer* decayer = new AliDecayerPythia();
+ decayer->SetForceDecay(kAll);
+ decayer->Init();
+ gMC->SetExternalDecayer(decayer);
+
+ //=========================//
+ // Generator Configuration //
+ //=========================//
+ AliGenerator* gener = 0x0;
+
+ if (proc == kPythia6) {
+ gener = MbPythia();
+ } else if (proc == kPythia6D6T) {
+ gener = MbPythiaTuneD6T();
+ } else if (proc == kPhojet) {
+ gener = MbPhojet();
+ }
+
+
+
+ // PRIMARY VERTEX
+ //
+ gener->SetOrigin(-0.07, 0.25, -1.5); // vertex position
+ //
+ //
+ // Size of the interaction diamond
+ // Longitudinal
+ Float_t sigmaz = 5.4 / TMath::Sqrt(2.); // [cm]
+ if (energy == 900)
+ sigmaz = 10.5 / TMath::Sqrt(2.); // [cm]
+
+ if (energy == 7000)
+ sigmaz = 6.3 / TMath::Sqrt(2.); // [cm]
+
+ //
+ // Transverse
+ Float_t betast = 10; // beta* [m]
+ Float_t eps = 3.75e-6; // emittance [m]
+ Float_t gamma = energy / 2.0 / 0.938272; // relativistic gamma [1]
+ Float_t sigmaxy = TMath::Sqrt(eps * betast / gamma) / TMath::Sqrt(2.) * 100.; // [cm]
+ printf("\n \n Diamond size x-y: %10.3e z: %10.3e\n \n", sigmaxy, sigmaz);
+
+ gener->SetSigma(sigmaxy, sigmaxy, sigmaz); // Sigma in (X,Y,Z) (cm) on IP position
+ gener->SetCutVertexZ(3.); // Truncate at 3 sigma
+ gener->SetVertexSmear(kPerEvent);
+
+ gener->Init();
+ if (proc == kPythia6D6T) {
+ // F I X
+ AliPythia::Instance()->Pytune(109);
+ AliPythia::Instance()->Initialize("CMS","p","p", energy);
+ // F I X
+ }
+ // FIELD
+ //
+ AliMagF* field = 0x0;
+ if (mag == kNoField) {
+ comment = comment.Append(" | L3 field 0.0 T");
+ field = new AliMagF("Maps","Maps", 0., 0., AliMagF::k5kGUniform,AliMagF::kBeamTypepp, energy/2.0);
+ } else if (mag == k5kG) {
+ comment = comment.Append(" | L3 field 0.5 T");
+ field = new AliMagF("Maps","Maps", -1., -1., AliMagF::k5kG, AliMagF::kBeamTypepp, energy/2.0);
+ }
+
+ printf("\n \n Comment: %s \n \n", comment.Data());
+
+ TGeoGlobalMagField::Instance()->SetField(field);
+
+ rl->CdGAFile();
+
+ Int_t iABSO = 1;
+ Int_t iACORDE= 0;
+ Int_t iDIPO = 1;
+ Int_t iEMCAL = 1;
+ Int_t iFMD = 1;
+ Int_t iFRAME = 1;
+ Int_t iHALL = 1;
+ Int_t iITS = 1;
+ Int_t iMAG = 1;
+ Int_t iMUON = 1;
+ Int_t iPHOS = 1;
+ Int_t iPIPE = 1;
+ Int_t iPMD = 1;
+ Int_t iHMPID = 1;
+ Int_t iSHIL = 1;
+ Int_t iT0 = 1;
+ Int_t iTOF = 1;
+ Int_t iTPC = 1;
+ Int_t iTRD = 1;
+ Int_t iVZERO = 1;
+ Int_t iZDC = 1;
+
+
+ //=================== Alice BODY parameters =============================
+ AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
+
+
+ if (iMAG)
+ {
+ //=================== MAG parameters ============================
+ // --- Start with Magnet since detector layouts may be depending ---
+ // --- on the selected Magnet dimensions ---
+ AliMAG *MAG = new AliMAG("MAG", "Magnet");
+ }
+
+
+ if (iABSO)
+ {
+ //=================== ABSO parameters ============================
+ AliABSO *ABSO = new AliABSOv3("ABSO", "Muon Absorber");
+ }
+
+ if (iDIPO)
+ {
+ //=================== DIPO parameters ============================
+
+ AliDIPO *DIPO = new AliDIPOv3("DIPO", "Dipole version 3");
+ }
+
+ if (iHALL)
+ {
+ //=================== HALL parameters ============================
+
+ AliHALL *HALL = new AliHALLv3("HALL", "Alice Hall");
+ }
+
+
+ if (iFRAME)
+ {
+ //=================== FRAME parameters ============================
+
+ AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
+ FRAME->SetHoles(1);
+ }
+
+ if (iSHIL)
+ {
+ //=================== SHIL parameters ============================
+
+ AliSHIL *SHIL = new AliSHILv3("SHIL", "Shielding Version 3");
+ }
+
+
+ if (iPIPE)
+ {
+ //=================== PIPE parameters ============================
+
+ AliPIPE *PIPE = new AliPIPEv3("PIPE", "Beam Pipe");
+ }
+
+ if (iITS)
+ {
+ //=================== ITS parameters ============================
+
+ AliITS *ITS = new AliITSv11Hybrid("ITS","ITS v11Hybrid");
+ }
+
+ if (iTPC)
+ {
+ //============================ TPC parameters =====================
+
+ AliTPC *TPC = new AliTPCv2("TPC", "Default");
+ }
+
+
+ if (iTOF) {
+ //=================== TOF parameters ============================
+
+ AliTOF *TOF = new AliTOFv6T0("TOF", "normal TOF");
+ }
+
+
+ if (iHMPID)
+ {
+ //=================== HMPID parameters ===========================
+
+ AliHMPID *HMPID = new AliHMPIDv3("HMPID", "normal HMPID");
+
+ }
+
+
+ if (iZDC)
+ {
+ //=================== ZDC parameters ============================
+
+ AliZDC *ZDC = new AliZDCv3("ZDC", "normal ZDC");
+ }
+
+ if (iTRD)
+ {
+ //=================== TRD parameters ============================
+
+ AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
+ AliTRDgeometry *geoTRD = TRD->GetGeometry();
+ // Partial geometry: modules at 0,1,7,8,9,16,17
+ // starting at 3h in positive direction
+ geoTRD->SetSMstatus(2,0);
+ geoTRD->SetSMstatus(3,0);
+ geoTRD->SetSMstatus(4,0);
+ geoTRD->SetSMstatus(5,0);
+ geoTRD->SetSMstatus(6,0);
+ geoTRD->SetSMstatus(10,0);
+ geoTRD->SetSMstatus(11,0);
+ geoTRD->SetSMstatus(12,0);
+ geoTRD->SetSMstatus(13,0);
+ geoTRD->SetSMstatus(14,0);
+ geoTRD->SetSMstatus(15,0);
+ }
+
+ if (iFMD)
+ {
+ //=================== FMD parameters ============================
+
+ AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
+ }
+
+ if (iMUON)
+ {
+ //=================== MUON parameters ===========================
+ // New MUONv1 version (geometry defined via builders)
+
+ AliMUON *MUON = new AliMUONv1("MUON", "default");
+ }
+
+ if (iPHOS)
+ {
+ //=================== PHOS parameters ===========================
+
+ AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");
+ //Set simulation parameters different from the default ones.
+ AliPHOSSimParam* simEmc = AliPHOSSimParam::GetInstance() ;
+
+ // APD noise of warm (+20C) PHOS:
+ // a2 = a1*(Y1/Y2)*(M1/M2), where a1 = 0.012 is APD noise at -25C,
+ // Y1 = 4.3 photo-electrons/MeV, Y2 = 1.7 p.e/MeV - light yields at -25C and +20C,
+ // M1 = 50, M2 = 50 - APD gain factors chosen for t1 = -25C and t2 = +20C,
+ // Y = MeanLightYield*APDEfficiency.
+
+ Float_t apdNoise = 0.012*2.5;
+ simEmc->SetAPDNoise(apdNoise);
+
+ //Raw Light Yield at +20C
+ simEmc->SetMeanLightYield(18800);
+
+ //ADC channel width at +18C.
+ simEmc->SetADCchannelW(0.0125);
+ }
+
+
+ if (iPMD)
+ {
+ //=================== PMD parameters ============================
+
+ AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
+ }
+
+ if (iT0)
+ {
+ //=================== T0 parameters ============================
+ AliT0 *T0 = new AliT0v1("T0", "T0 Detector");
+ }
+
+ if (iEMCAL)
+ {
+ //=================== EMCAL parameters ============================
+
+ AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "EMCAL_COMPLETE");
+ }
+
+ if (iACORDE)
+ {
+ //=================== ACORDE parameters ============================
+
+ AliACORDE *ACORDE = new AliACORDEv1("ACORDE", "normal ACORDE");
+ }
+
+ if (iVZERO)
+ {
+ //=================== ACORDE parameters ============================
+
+ AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO");
+ }
+}
+//
+// PYTHIA
+//
+
+AliGenerator* MbPythia()
+{
+ comment = comment.Append(" pp at 14 TeV: Pythia low-pt");
+//
+// Pythia
+ AliGenPythia* pythia = new AliGenPythia(-1);
+ pythia->SetMomentumRange(0, 999999.);
+ pythia->SetThetaRange(0., 180.);
+ pythia->SetYRange(-12.,12.);
+ pythia->SetPtRange(0,1000.);
+ pythia->SetProcess(kPyMb);
+ pythia->SetEnergyCMS(energy);
+
+ return pythia;
+}
+
+AliGenerator* MbPythiaTuneD6T()
+{
+ comment = comment.Append(" pp at 14 TeV: Pythia low-pt");
+//
+// Pythia
+ AliGenPythia* pythia = new AliGenPythia(-1);
+ pythia->SetMomentumRange(0, 999999.);
+ pythia->SetThetaRange(0., 180.);
+ pythia->SetYRange(-12.,12.);
+ pythia->SetPtRange(0,1000.);
+ pythia->SetProcess(kPyMb);
+ pythia->SetEnergyCMS(energy);
+// Tune
+// 109 D6T : Rick Field's CDF Tune D6T (NB: needs CTEQ6L pdfs externally)
+// pythia->SetTune(109); // F I X
+ pythia->SetStrucFunc(kCTEQ6l);
+//
+ return pythia;
+}
+
+AliGenerator* MbPhojet()
+{
+ comment = comment.Append(" pp at 14 TeV: Pythia low-pt");
+//
+// DPMJET
+#if defined(__CINT__)
+ gSystem->Load("libdpmjet"); // Parton density functions
+ gSystem->Load("libTDPMjet"); // Parton density functions
+#endif
+ AliGenDPMjet* dpmjet = new AliGenDPMjet(-1);
+ dpmjet->SetMomentumRange(0, 999999.);
+ dpmjet->SetThetaRange(0., 180.);
+ dpmjet->SetYRange(-12.,12.);
+ dpmjet->SetPtRange(0,1000.);
+ dpmjet->SetProcess(kDpmMb);
+ dpmjet->SetEnergyCMS(energy);
+
+ return dpmjet;
+}
+
+void ProcessEnvironmentVars()
+{
+ // Run type
+ if (gSystem->Getenv("CONFIG_RUN_TYPE")) {
+ for (Int_t iRun = 0; iRun < kRunMax; iRun++) {
+ if (strcmp(gSystem->Getenv("CONFIG_RUN_TYPE"), pprRunName[iRun])==0) {
+ proc = (PDC06Proc_t)iRun;
+ cout<<"Run type set to "<<pprRunName[iRun]<<endl;
+ }
+ }
+ }
+
+ // Field
+ if (gSystem->Getenv("CONFIG_FIELD")) {
+ for (Int_t iField = 0; iField < kFieldMax; iField++) {
+ if (strcmp(gSystem->Getenv("CONFIG_FIELD"), pprField[iField])==0) {
+ mag = (Mag_t)iField;
+ cout<<"Field set to "<<pprField[iField]<<endl;
+ }
+ }
+ }
+
+ // Energy
+ if (gSystem->Getenv("CONFIG_ENERGY")) {
+ energy = atoi(gSystem->Getenv("CONFIG_ENERGY"));
+ cout<<"Energy set to "<<energy<<" GeV"<<endl;
+ }
+
+ // Random Number seed
+ if (gSystem->Getenv("CONFIG_SEED")) {
+ seed = atoi(gSystem->Getenv("CONFIG_SEED"));
+ }
+}
--- /dev/null
+#if !defined(__CINT__) || defined(__MAKECINT__)
+#include <TChain.h>
+#include <TSystem.h>
+#include "AliAnalysisManager.h"
+#include "AliESDInputHandler.h"
+#include "AliAODHandler.h"
+#include "AliAnalysisTaskESDfilter.h"
+#include "AliAnalysisDataContainer.h"
+#endif
+
+void CreateAODfromESD(const char *inFileName = "AliESDs.root",
+ const char *outFileName = "AliAODs.root",
+ Bool_t bKineFilter = kTRUE)
+{
+
+ gSystem->Load("libTree");
+ gSystem->Load("libGeom");
+ gSystem->Load("libPhysics");
+ gSystem->Load("libVMC");
+ gSystem->Load("libSTEERBase");
+ gSystem->Load("libESD");
+ gSystem->Load("libAOD");
+
+ gSystem->Load("libANALYSIS");
+ gSystem->Load("libANALYSISalice");
+ gSystem->Load("libCORRFW");
+ gSystem->Load("libPWG3muon");
+
+ TChain *chain = new TChain("esdTree");
+ // Steering input chain
+ chain->Add(inFileName);
+ AliAnalysisManager *mgr = new AliAnalysisManager("ESD to AOD", "Analysis Manager");
+
+ // Input
+ AliESDInputHandler* inpHandler = new AliESDInputHandler();
+ inpHandler->SetReadTags();
+ mgr->SetInputEventHandler (inpHandler);
+ // Output
+ AliAODHandler* aodHandler = new AliAODHandler();
+ aodHandler->SetOutputFileName(outFileName);
+ mgr->SetOutputEventHandler(aodHandler);
+
+ // MC Truth
+ if(bKineFilter){
+ AliMCEventHandler* mcHandler = new AliMCEventHandler();
+ mgr->SetMCtruthEventHandler(mcHandler);
+ }
+
+
+ // Tasks
+ // Filtering of MC particles (decays conversions etc)
+ // this task is also needed to set the MCEventHandler
+ // to the AODHandler, this will not be needed when
+ // AODHandler goes to ANALYSISalice
+ AliAnalysisTaskMCParticleFilter *kinefilter = new AliAnalysisTaskMCParticleFilter("Particle Filter");
+ if (bKineFilter) mgr->AddTask(kinefilter);
+
+ // Barrel Tracks
+ AliAnalysisTaskESDfilter *filter = new AliAnalysisTaskESDfilter("Filter");
+ mgr->AddTask(filter);
+ // Muons
+ AliAnalysisTaskESDMuonFilter *esdmuonfilter = new AliAnalysisTaskESDMuonFilter("ESD Muon Filter");
+ mgr->AddTask(esdmuonfilter);
+
+ // Cuts on primary tracks
+ AliESDtrackCuts* esdTrackCutsL = new AliESDtrackCuts("AliESDtrackCuts", "Standard");
+ esdTrackCutsL->SetMinNClustersTPC(50);
+ esdTrackCutsL->SetMaxChi2PerClusterTPC(3.5);
+ esdTrackCutsL->SetMaxCovDiagonalElements(2, 2, 0.5, 0.5, 2);
+ esdTrackCutsL->SetRequireTPCRefit(kTRUE);
+ esdTrackCutsL->SetMaxDCAToVertexXY(3.0);
+ esdTrackCutsL->SetMaxDCAToVertexZ(3.0);
+ esdTrackCutsL->SetDCAToVertex2D(kTRUE);
+ esdTrackCutsL->SetRequireSigmaToVertex(kFALSE);
+ esdTrackCutsL->SetAcceptKinkDaughters(kFALSE);
+ // ITS stand-alone tracks
+ AliESDtrackCuts* esdTrackCutsITSsa = new AliESDtrackCuts("AliESDtrackCuts", "ITS stand-alone");
+ esdTrackCutsITSsa->SetRequireITSStandAlone(kTRUE);
+
+ AliAnalysisFilter* trackFilter = new AliAnalysisFilter("trackFilter");
+ trackFilter->AddCuts(esdTrackCutsL);
+ trackFilter->AddCuts(esdTrackCutsITSsa);
+
+ // Cuts on V0s
+ AliESDv0Cuts* esdV0Cuts = new AliESDv0Cuts("AliESDv0Cuts", "Standard pp");
+ esdV0Cuts->SetMinRadius(0.2);
+ esdV0Cuts->SetMaxRadius(200);
+ esdV0Cuts->SetMinDcaPosToVertex(0.05);
+ esdV0Cuts->SetMinDcaNegToVertex(0.05);
+ esdV0Cuts->SetMaxDcaV0Daughters(1.0);
+ esdV0Cuts->SetMinCosinePointingAngle(0.99);
+ AliAnalysisFilter* v0Filter = new AliAnalysisFilter("v0Filter");
+ v0Filter->AddCuts(esdV0Cuts);
+
+
+//
+ filter->SetTrackFilter(trackFilter);
+ filter->SetV0Filter(v0Filter);
+
+
+// Create AOD Tags
+ AliAnalysisTaskTagCreator* tagTask = new AliAnalysisTaskTagCreator("AOD Tag Creator");
+ mgr->AddTask(tagTask);
+
+ // Pipelining
+ AliAnalysisDataContainer *cinput1 = mgr->GetCommonInputContainer();
+ AliAnalysisDataContainer *coutput1 = mgr->GetCommonOutputContainer();
+
+
+ AliAnalysisDataContainer *coutputT
+ = mgr->CreateContainer("cTag", TTree::Class(), AliAnalysisManager::kOutputContainer, "AOD.tag.root");
+
+ coutput1->SetSpecialOutput();
+ coutputT->SetSpecialOutput();
+
+ if(bKineFilter) {
+ mgr->ConnectInput (kinefilter, 0, cinput1 );
+ mgr->ConnectOutput (kinefilter, 0, coutput1 );
+ }
+
+ mgr->ConnectInput (filter, 0, cinput1 );
+ mgr->ConnectOutput(filter, 0, coutput1);
+
+ mgr->ConnectInput (esdmuonfilter, 0, cinput1 );
+// mgr->ConnectOutput(esdmuonfilter, 0, coutput1);
+
+ mgr->ConnectInput (tagTask, 0, cinput1);
+ mgr->ConnectOutput(tagTask, 1, coutputT);
+
+ //
+ // Run the analysis
+ //
+ mgr->InitAnalysis();
+ mgr->PrintStatus();
+ mgr->StartAnalysis("local", chain);
+}
+
--- /dev/null
+Executable = "aliroot_new";\r
+Jobtag={"comment:Early physics (2009 - FIRST DATA) pp, Phojet, 0T, 900GeV, ID #133"};\r
+\r
+Packages={"VO_ALICE@AliRoot::v4-17-Rev-16","VO_ALICE@GEANT3::v1-11-4","VO_ALICE@ROOT::v20091109-1","VO_ALICE@APISCONFIG::V1.0x"};\r
+\r
+TTL = "72000";\r
+\r
+Requirements = member(other.GridPartitions,"fastmc");\r
+\r
+Validationcommand ="/alice/cern.ch/user/a/aliprod/prod2007/configs_pbpb_hijing/validation.sh";\r
+\r
+InputFile= {"LF:/alice/cern.ch/user/a/aliprod/LHC09d6/CheckESD.C",\r
+ "LF:/alice/cern.ch/user/a/aliprod/LHC09d6/Config.C",\r
+ "LF:/alice/cern.ch/user/a/aliprod/LHC09d6/rec.C",\r
+ "LF:/alice/cern.ch/user/a/aliprod/LHC09d6/sim.C",\r
+ "LF:/alice/cern.ch/user/a/aliprod/LHC09d6/simrun.C",\r
+ "LF:/alice/cern.ch/user/a/aliprod/LHC09d6/tag.C",\r
+ "LF:/alice/cern.ch/user/a/aliprod/LHC09d6/CreateAODfromESD.C"};\r
+\r
+\r
+OutputArchive={"log_archive:*.log,stdout,stderr@ALICE::JINR::SE","root_archive.zip:galice.root,Kinematics.root,TrackRefs.root,AliESDs.root,AliESDfriends.root,AliAODs.root,*QA*.root,ITS.RecPoints.root,AliITSPlaneEffSPDtracklet.root,AliITSPlaneEffSPDtrackletBkg.root,TrackletsMCpred.root,TrackleterSPDHistos.root,Run*.root@ALICE::CERN::ALICEDISK,ALICE::FZK::SE,ALICE::CNAF::SE"};\r
+\r
+OutputDir="/alice/sim/LHC09d6/$1/#alien_counter_03i#";\r
+\r
+JDLVariables={"Packages", "OutputDir"};\r
+GUIDFILE="guid.txt";\r
+\r
+splitarguments="simrun.C --run $1 --event #alien_counter# --process kPhojet --field kNoField --energy 900" ;\r
+split="production:1-1000";\r
+\r
+Workdirectorysize={"10000MB"};\r
--- /dev/null
+void rec() {\r
+\r
+ AliReconstruction reco;\r
+ \r
+ reco.SetWriteESDfriend();\r
+ reco.SetWriteAlignmentData();\r
+ reco.SetRunReconstruction("ITS VZERO");\r
+\r
+ // ITS Efficiency\r
+ reco.SetRunPlaneEff(kTRUE);\r
+ AliITSRecoParam *itsRecoParam = AliITSRecoParam::GetPlaneEffParam(-1);\r
+ itsRecoParam->SetOptTrackletsPlaneEff(kTRUE);\r
+\r
+\r
+ //****** FIRST PHYSICS 2009 (same as COSMICS 2009) *********************\r
+ //AliITSRecoParam * itsRecoParam = AliITSRecoParam::GetLowFluxParam();\r
+ itsRecoParam->SetClusterErrorsParam(2);\r
+ // find independently ITS SA tracks\r
+ itsRecoParam->SetSAUseAllClusters();\r
+ itsRecoParam->SetOuterStartLayerSA(AliITSgeomTGeo::GetNLayers()-2);\r
+ // to maximize efficiency\r
+ itsRecoParam->SetAllowProlongationWithEmptyRoad(); // larger seach windows for SA (in case of large misalignments)\r
+ itsRecoParam->SetNLoopsSA(33);\r
+ itsRecoParam->SetFactorSAWindowSizes(20);\r
+ // additional error due to misal (B off)\r
+ itsRecoParam->SetClusterMisalErrorY(1.0,1.0,1.0,1.0,1.0,1.0); // [cm]\r
+ itsRecoParam->SetClusterMisalErrorZ(1.0,1.0,1.0,1.0,1.0,1.0); // [cm]\r
+ // additional error due to misal (B on)\r
+ itsRecoParam->SetClusterMisalErrorYBOn(0.0,0.0,0.1,0.1,0.1,0.1); // [cm]\r
+ itsRecoParam->SetClusterMisalErrorZBOn(0.1,0.1,0.1,0.1,0.1,0.1); // [cm]\r
+ //***********************************************************************\r
+ itsRecoParam->SetEventSpecie(AliRecoParam::kLowMult);\r
+\r
+ reco.SetRecoParam("ITS",itsRecoParam);\r
+\r
+\r
+\r
+ reco.SetDefaultStorage("alien://Folder=/alice/simulation/2008/v4-15-Release/Residual/");\r
+// reco.SetSpecificStorage("GRP/GRP/Data",\r
+// Form("local://%s",gSystem->pwd()));\r
+ // We store the object in AliEn during the simulation\r
+ reco.SetSpecificStorage("GRP/GRP/Data",\r
+ "alien://Folder=/alice/simulation/2008/v4-15-Release/Ideal/");\r
+\r
+ \r
+ reco.SetSpecificStorage("GRP/Calib/MeanVertexSPD","alien://folder=/alice/cern.ch/user/r/rgrosso/ShiftedVertex");\r
+\r
+ TStopwatch timer;\r
+ timer.Start();\r
+ reco.Run();\r
+ timer.Stop();\r
+ timer.Print();\r
+}\r
--- /dev/null
+void sim(Int_t nev=200) {\r
+ AliSimulation simulator;\r
+ simulator.SetRunHLT("");\r
+ simulator.SetMakeSDigits("VZERO");\r
+ simulator.SetMakeDigitsFromHits("ITS");\r
+ simulator.SetMakeDigits("ITS VZERO");\r
+ \r
+// simulator.SetWriteRawData("ALL","raw.root",kTRUE);\r
+\r
+ simulator.SetDefaultStorage("alien://Folder=/alice/simulation/2008/v4-15-Release/Ideal/");\r
+\r
+// simulator.SetSpecificStorage("GRP/GRP/Data",\r
+// Form("local://%s",gSystem->pwd()));\r
+\r
+ TStopwatch timer;\r
+ timer.Start();\r
+ simulator.Run(nev);\r
+ timer.Stop();\r
+ timer.Print();\r
+}\r
--- /dev/null
+void tag() {
+ const char* turl = gSystem->Getenv("ALIEN_JDL_OUTPUTDIR");
+ TString fESDFileName = "alien://";
+ fESDFileName += turl;
+ fESDFileName += "/AliESDs.root";
+
+ TString fGUID = 0;
+ GetGUID(fGUID);
+
+ TString fAliroot, fRoot, fGeant;
+ GetVersions(fAliroot,fRoot,fGeant);
+
+ UpdateTag(fAliroot,fRoot,fGeant,fESDFileName,fGUID);
+}
+
+//_____________________________________//
+GetVersions(TString &fAliroot, TString &froot, TString &fgeant) {
+ const char* fver = gSystem->Getenv("ALIEN_JDL_PACKAGES");
+ TString fS = fver;
+ Int_t fFirst = fS.First("#");
+
+ while(fFirst != -1) {
+ Int_t fTotalLength = fS.Length();
+ TString tmp = fS;
+ TString fS1 = fS(0,fFirst);
+ tmp = fS(fFirst+2,fTotalLength);
+ fS = tmp;
+
+ if(fS1.Contains("Root")) fAliroot = fS1;
+ if(fS1.Contains("ROOT")) froot = fS1;
+ if(fS1.Contains("GEANT")) fgeant = fS1;
+
+ if(tmp.Contains("Root")) fAliroot = tmp;
+ if(tmp.Contains("ROOT")) froot = tmp;
+ if(tmp.Contains("GEANT")) fgeant = tmp;
+
+ fFirst = tmp.First("#");
+ }
+}
+
+//_____________________________________//
+GetGUID(TString &guid) {
+ ofstream myfile ("guid.txt");
+ if (myfile.is_open()) {
+ TFile *f = TFile::Open("AliESDs.root","read");
+ if(f->IsOpen()) {
+ guid = f->GetUUID().AsString();
+ myfile << "AliESDs.root \t"<<f->GetUUID().AsString();
+ cout<<guid.Data()<<endl;
+ myfile.close();
+ }
+ else cout<<"Input file not found"<<endl;
+ }
+ else cout<<"Output file can't be created..."<<endl;
+}
+
+
+//_____________________________________//
+Bool_t UpdateTag(TString faliroot, TString froot, TString fgeant, TString turl, TString guid) {
+ cout<<"Updating tags....."<<endl;
+
+ const char * tagPattern = "tag.root";
+ // Open the working directory
+ void * dirp = gSystem->OpenDirectory(gSystem->pwd());
+ const char * name = 0x0;
+ // Add all files matching *pattern* to the chain
+ while((name = gSystem->GetDirEntry(dirp))) {
+ if (strstr(name,tagPattern)) {
+ TFile *f = TFile::Open(name,"read") ;
+
+ AliRunTag *tag = new AliRunTag;
+ AliEventTag *evTag = new AliEventTag;
+ TTree *fTree = (TTree *)f->Get("T");
+ fTree->SetBranchAddress("AliTAG",&tag);
+
+ //Defining new tag objects
+ AliRunTag *newTag = new AliRunTag();
+ TTree ttag("T","A Tree with event tags");
+ TBranch * btag = ttag.Branch("AliTAG", &newTag);
+ btag->SetCompressionLevel(9);
+ for(Int_t iTagFiles = 0; iTagFiles < fTree->GetEntries(); iTagFiles++) {
+ fTree->GetEntry(iTagFiles);
+ newTag->SetRunId(tag->GetRunId());
+ newTag->SetAlirootVersion(faliroot);
+ newTag->SetRootVersion(froot);
+ newTag->SetGeant3Version(fgeant);
+ const TClonesArray *tagList = tag->GetEventTags();
+ for(Int_t j = 0; j < tagList->GetEntries(); j++) {
+ evTag = (AliEventTag *) tagList->At(j);
+ evTag->SetTURL(turl);
+ evTag->SetGUID(guid);
+ newTag->AddEventTag(*evTag);
+ }
+ ttag.Fill();
+ newTag->Clear();
+ }//tag file loop
+
+ TFile* ftag = TFile::Open(name, "recreate");
+ ftag->cd();
+ ttag.Write();
+ ftag->Close();
+
+ delete tag;
+ delete newTag;
+ }//pattern check
+ }//directory loop
+ return kTRUE;
+}
git://git.uio.no / u / mrichter / AliRoot.git / commitdiff