/************************************************************************** * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * * * * Author: The ALICE Off-line Project. * * Contributors are mentioned in the code where appropriate. * * * * Permission to use, copy, modify and distribute this software and its * * documentation strictly for non-commercial purposes is hereby granted * * without fee, provided that the above copyright notice appears in all * * copies and that both the copyright notice and this permission notice * * appear in the supporting documentation. The authors make no claims * * about the suitability of this software for any purpose. It is * * provided "as is" without express or implied warranty. * **************************************************************************/ //--------------------------------------------------------------------// // // // AliTOFtrackerV1 Class // // Task: Perform association of the ESD tracks to TOF Clusters // // and Update ESD track with associated TOF Cluster parameters // // // // -- Authors : S. Arcelli, C. Zampolli (Bologna University and INFN) // // -- Contacts: Annalisa.De.Caro@cern.ch // // -- : Chiara.Zampolli@bo.infn.it // // -- : Silvia.Arcelli@bo.infn.it // // // //--------------------------------------------------------------------// #include #include #include #include #include #include #include #include "AliAlignObj.h" #include "AliESDtrack.h" #include "AliESDEvent.h" #include "AliLog.h" #include "AliTrackPointArray.h" #include "AliTOFcalib.h" #include "AliTOFRecoParam.h" #include "AliTOFcluster.h" #include "AliTOFGeometryV5.h" #include "AliTOFtrackerV1.h" #include "AliTOFtrack.h" extern TROOT *gROOT; ClassImp(AliTOFtrackerV1) //_____________________________________________________________________________ AliTOFtrackerV1::AliTOFtrackerV1(): fRecoParam(0x0), fGeom(0x0), fPid(0x0), fN(0), fNseeds(0), fNseedsTOF(0), fngoodmatch(0), fnbadmatch(0), fnunmatch(0), fnmatch(0), fTracks(0x0), fSeeds(0x0), fHDigClusMap(0x0), fHDigNClus(0x0), fHDigClusTime(0x0), fHDigClusToT(0x0), fHRecNClus(0x0), fHRecChi2(0x0), fHRecDistZ(0x0), fHRecSigYVsP(0x0), fHRecSigZVsP(0x0), fHRecSigYVsPWin(0x0), fHRecSigZVsPWin(0x0) { //AliTOFtrackerV1 main Ctor // Getting the geometry fGeom=new AliTOFGeometryV5(); // Read the reconstruction parameters from the OCDB AliTOFcalib *calib = new AliTOFcalib(fGeom); fRecoParam = (AliTOFRecoParam*)calib->ReadRecParFromCDB("TOF/Calib",-1); if(fRecoParam->GetApplyPbPbCuts())fRecoParam=fRecoParam->GetPbPbparam(); delete calib; Double_t parPID[2]; parPID[0]=fRecoParam->GetTimeResolution(); parPID[1]=fRecoParam->GetTimeNSigma(); fPid=new AliTOFpidESD(parPID); InitCheckHists(); } //_____________________________________________________________________________ AliTOFtrackerV1::AliTOFtrackerV1(const AliTOFtrackerV1 &t): AliTracker(), fRecoParam(0x0), fGeom(0x0), fPid(0x0), fN(0), fNseeds(0), fNseedsTOF(0), fngoodmatch(0), fnbadmatch(0), fnunmatch(0), fnmatch(0), fTracks(0x0), fSeeds(0x0), fHDigClusMap(0x0), fHDigNClus(0x0), fHDigClusTime(0x0), fHDigClusToT(0x0), fHRecNClus(0x0), fHRecChi2(0x0), fHRecDistZ(0x0), fHRecSigYVsP(0x0), fHRecSigZVsP(0x0), fHRecSigYVsPWin(0x0), fHRecSigZVsPWin(0x0) { //AliTOFtrackerV1 copy Ctor fNseeds=t.fNseeds; fNseeds=t.fNseeds; fNseedsTOF=t.fNseedsTOF; fngoodmatch=t.fngoodmatch; fnbadmatch=t.fnbadmatch; fnunmatch=t.fnunmatch; fnmatch=t.fnmatch; fRecoParam=t.fRecoParam; fGeom=t.fGeom; fPid=t.fPid; fSeeds=t.fSeeds; fTracks=t.fTracks; fN=t.fN; } //_____________________________________________________________________________ AliTOFtrackerV1& AliTOFtrackerV1::operator=(const AliTOFtrackerV1 &t) { //AliTOFtrackerV1 assignment operator this->fNseeds=t.fNseeds; this->fNseedsTOF=t.fNseedsTOF; this->fngoodmatch=t.fngoodmatch; this->fnbadmatch=t.fnbadmatch; this->fnunmatch=t.fnunmatch; this->fnmatch=t.fnmatch; this->fRecoParam = t.fRecoParam; this->fGeom = t.fGeom; this->fPid = t.fPid; this->fSeeds=t.fSeeds; this->fTracks=t.fTracks; this->fN=t.fN; return *this; } //_____________________________________________________________________________ AliTOFtrackerV1::~AliTOFtrackerV1() { // // Dtor // SaveCheckHists(); delete fRecoParam; delete fGeom; delete fPid; delete fHDigClusMap; delete fHDigNClus; delete fHDigClusTime; delete fHDigClusToT; delete fHRecNClus; delete fHRecChi2; delete fHRecDistZ; delete fHRecSigYVsP; delete fHRecSigZVsP; delete fHRecSigYVsPWin; delete fHRecSigZVsPWin; } //_____________________________________________________________________________ Int_t AliTOFtrackerV1::PropagateBack(AliESDEvent* event) { // // Gets seeds from ESD event and Match with TOF Clusters // //Initialise some counters fNseeds=0; fNseedsTOF=0; fngoodmatch=0; fnbadmatch=0; fnunmatch=0; fnmatch=0; Int_t ntrk=event->GetNumberOfTracks(); fNseeds = ntrk; fSeeds= new TClonesArray("AliESDtrack",ntrk); TClonesArray &aESDTrack = *fSeeds; //Load ESD tracks into a local Array of ESD Seeds for (Int_t i=0; iGetTrack(i); new(aESDTrack[i]) AliESDtrack(*t); } //Prepare ESD tracks candidates for TOF Matching CollectESD(); //Matching Step MatchTracks(); AliInfo(Form("Number of matched tracks: %d",fnmatch)); AliInfo(Form("Number of good matched tracks: %d",fngoodmatch)); AliInfo(Form("Number of bad matched tracks: %d",fnbadmatch)); //Update the matched ESD tracks for (Int_t i=0; iGetTrack(i); AliESDtrack *seed =(AliESDtrack*)fSeeds->UncheckedAt(i); if(seed->GetTOFsignal()>0){ t->SetTOFsignal(seed->GetTOFsignal()); t->SetTOFcluster(seed->GetTOFcluster()); t->SetTOFsignalToT(seed->GetTOFsignalToT()); t->SetTOFsignalRaw(seed->GetTOFsignalRaw()); t->SetTOFsignalDz(seed->GetTOFsignalDz()); t->SetTOFCalChannel(seed->GetTOFCalChannel()); Int_t tlab[3]; seed->GetTOFLabel(tlab); t->SetTOFLabel(tlab); AliTOFtrack *track = new AliTOFtrack(*seed); t->UpdateTrackParams(track,AliESDtrack::kTOFout); delete track; } } //Handle Time Zero information Double_t timeZero=0.; Double_t timeZeroMax=99999.; Bool_t usetimeZero = fRecoParam->UseTimeZero(); Bool_t timeZeroFromT0 = fRecoParam->GetTimeZerofromT0(); Bool_t timeZeroFromTOF = fRecoParam->GetTimeZerofromTOF(); AliDebug(1,Form("Use Time Zero?: %d",usetimeZero)); AliDebug(1,Form("Time Zero from T0? : %d",timeZeroFromT0)); AliDebug(1,Form("Time Zero From TOF? : %d",timeZeroFromTOF)); if(usetimeZero){ if(timeZeroFromT0){ timeZero=GetTimeZerofromT0(event); } if(timeZeroFromTOF && (timeZero>timeZeroMax || !timeZeroFromT0)){ timeZero=GetTimeZerofromTOF(event); } } AliDebug(2,Form("time Zero used in PID: %f",timeZero)); //Make TOF PID fPid->MakePID(event,timeZero); if (fSeeds) { fSeeds->Delete(); delete fSeeds; fSeeds = 0x0; } if (fTracks) { fTracks->Delete(); delete fTracks; fTracks = 0x0; } return 0; } //_________________________________________________________________________ void AliTOFtrackerV1::CollectESD() { //prepare the set of ESD tracks to be matched to clusters in TOF Int_t seedsTOF1=0; Int_t seedsTOF2=0; fTracks= new TClonesArray("AliTOFtrack"); TClonesArray &aTOFTrack = *fTracks; for (Int_t i=0; iUncheckedAt(i); if ((t->GetStatus()&AliESDtrack::kTPCout)==0)continue; // TRD 'good' tracks, already propagated at 371 cm AliTOFtrack *track = new AliTOFtrack(*t); // New Double_t x = track->GetX(); //New if (((t->GetStatus()&AliESDtrack::kTRDout)!=0 ) && ( x >= fGeom->RinTOF()) ){ track->SetSeedIndex(i); t->UpdateTrackParams(track,AliESDtrack::kTOFout); new(aTOFTrack[fNseedsTOF]) AliTOFtrack(*track); fNseedsTOF++; seedsTOF1++; delete track; } // Propagate the rest of TPCbp else { if(track->PropagateToInnerTOF()){ track->SetSeedIndex(i); t->UpdateTrackParams(track,AliESDtrack::kTOFout); new(aTOFTrack[fNseedsTOF]) AliTOFtrack(*track); fNseedsTOF++; seedsTOF2++; } delete track; } } AliInfo(Form("Number of TOF seeds %i",fNseedsTOF)); AliInfo(Form("Number of TOF seeds Type 1 %i",seedsTOF1)); AliInfo(Form("Number of TOF seeds Type 2 %i",seedsTOF2)); // Sort according uncertainties on track position fTracks->Sort(); } //_________________________________________________________________________ void AliTOFtrackerV1::MatchTracks( ){ // //Match ESD tracks to clusters in TOF // // Parameters regulating the reconstruction Float_t dY=fGeom->XPad(); Float_t dZ=fGeom->ZPad(); const Int_t ncmax = 100; Float_t sensRadius = fRecoParam->GetSensRadius(); Float_t scaleFact = fRecoParam->GetWindowScaleFact(); Float_t dyMax=fRecoParam->GetWindowSizeMaxY(); Float_t dzMax=fRecoParam->GetWindowSizeMaxZ(); Double_t maxChi2=fRecoParam->GetMaxChi2(); Bool_t timeWalkCorr = fRecoParam->GetTimeWalkCorr(); AliDebug(1,"++++++++++++++TOF Reconstruction Parameters:++++++++++++ \n"); AliDebug(1,Form("TOF sens radius: %f",sensRadius)); AliDebug(1,Form("TOF Window scale factor: %f",scaleFact)); AliDebug(1,Form("TOF Window max dy: %f",dyMax)); AliDebug(1,Form("TOF Window max dz: %f",dzMax)); AliDebug(1,Form("TOF Max Chi2: %f",maxChi2)); AliDebug(1,Form("Time Walk Correction? : %d",timeWalkCorr)); //The matching loop AliTOFcalib *calib = new AliTOFcalib(fGeom); for (Int_t iseed=0; iseedUncheckedAt(iseed); AliESDtrack *t =(AliESDtrack*)fSeeds->UncheckedAt(track->GetSeedIndex()); if(t->GetTOFsignal()>0. ) continue; AliTOFtrack *trackTOFin =new AliTOFtrack(*track); // Determine a window around the track Double_t x,par[5]; trackTOFin->GetExternalParameters(x,par); Double_t cov[15]; trackTOFin->GetExternalCovariance(cov); Double_t z = par[1]; Double_t dz = scaleFact*3.*TMath::Sqrt(cov[2]+dZ*dZ/12); Double_t dphi = scaleFact*3.*TMath::Sqrt(cov[0]+dY*dY/12.)/sensRadius; Double_t phi=TMath::ATan2(par[0],x) + trackTOFin->GetAlpha(); if (phi<-TMath::Pi())phi+=2*TMath::Pi(); if (phi>=TMath::Pi())phi-=2*TMath::Pi(); //upper limit on window's size. if(dz> dzMax) dz=dzMax; if(dphi*sensRadius> dyMax) dphi=dyMax/sensRadius; // find the clusters inside the selected window Int_t nc=0; AliTOFcluster *clusters[ncmax]; // pointers to the clusters in the window Int_t index[ncmax];//to keep track of the cluster index for (Int_t k=FindClusterIndex(z-dz); kncmax)break; if(c->GetZ() > z+dz) break; if(c->IsUsed()) continue; if(!c->GetStatus()) continue; // skip bad channels as declared in OCDB Float_t xyz[3]; c->GetGlobalXYZ(xyz); Double_t clPhi=TMath::ATan2(xyz[1],xyz[0]); Double_t dph=TMath::Abs(clPhi-phi); if (dph>TMath::Pi()) dph-=2.*TMath::Pi(); if (TMath::Abs(dph)>dphi) continue; clusters[nc]=c; index[nc] = k; nc++; } //start propagation: go to the average TOF pad middle plane at ~378.5 cm Float_t xTOF = sensRadius; Double_t ymax = xTOF*TMath::Tan(0.5*fGeom->GetAlpha()); Bool_t skip = kFALSE; Double_t ysect = trackTOFin->GetYat(xTOF,skip); if (skip) break; if (ysect > ymax) { if (!trackTOFin->Rotate(fGeom->GetAlpha())) { break; } } else if (ysect <-ymax) { if (!trackTOFin->Rotate(fGeom->GetAlpha())) { break; } } if(!trackTOFin->PropagateTo(xTOF)) { break; } AliTOFcluster *bestCluster=0; Double_t bestChi2=maxChi2; Int_t idclus=-1; for (Int_t i=0; iGetPredictedChi2((AliCluster3D*)c); if (chi2 >= bestChi2) continue; bestChi2=chi2; bestCluster=c; idclus=index[i]; } if (!bestCluster) { // no matching , go to the next track fnunmatch++; delete trackTOFin; continue; } fnmatch++; bestCluster->Use(); if ( (bestCluster->GetLabel(0)==TMath::Abs(trackTOFin->GetLabel())) || (bestCluster->GetLabel(1)==TMath::Abs(trackTOFin->GetLabel())) || (bestCluster->GetLabel(2)==TMath::Abs(trackTOFin->GetLabel())) ) { fngoodmatch++; AliDebug(2,Form(" track label good %5i",trackTOFin->GetLabel())); } else{ fnbadmatch++; AliDebug(2,Form(" track label bad %5i",trackTOFin->GetLabel())); } //Propagate the track to the best matched cluster trackTOFin->PropagateTo(bestCluster); //now take the local distance in Z from the pad center for time walk correction Float_t tiltangle = fGeom->GetAngles(bestCluster->GetDetInd(1),bestCluster->GetDetInd(2))*TMath::DegToRad(); Double_t dzTW=trackTOFin->GetZ()-bestCluster->GetZ(); // in cm dzTW/=TMath::Cos(tiltangle); //update the ESD track and delete the TOFtrack t->UpdateTrackParams(trackTOFin,AliESDtrack::kTOFout); delete trackTOFin; // Store quantities to be used in the TOF Calibration Float_t tToT=fGeom->ToTBinWidth()*bestCluster->GetToT()*1E-3; // in ns t->SetTOFsignalToT(tToT); Float_t rawTime=fGeom->TdcBinWidth()*bestCluster->GetTDCRAW()+32; // RAW time,in ps t->SetTOFsignalRaw(rawTime); t->SetTOFsignalDz(dzTW); AliDebug(2,Form(" Setting TOF raw time: %f z distance: %f time: %f = ",rawTime,dzTW)); Int_t ind[5]; ind[0]=bestCluster->GetDetInd(0); ind[1]=bestCluster->GetDetInd(1); ind[2]=bestCluster->GetDetInd(2); ind[3]=bestCluster->GetDetInd(3); ind[4]=bestCluster->GetDetInd(4); Int_t calindex = calib->GetIndex(ind); t->SetTOFCalChannel(calindex); // keep track of the track labels in the matched cluster Int_t tlab[3]; tlab[0]=bestCluster->GetLabel(0); tlab[1]=bestCluster->GetLabel(1); tlab[2]=bestCluster->GetLabel(2); AliDebug(2,Form(" tdc time of the matched track %i = ",bestCluster->GetTDC())); Double_t tof=fGeom->TdcBinWidth()*bestCluster->GetTDC()+32; // in ps AliDebug(2,Form(" tof time of the matched track: %f = ",tof)); Double_t tofcorr=tof; if(timeWalkCorr)tofcorr=CorrectTimeWalk(dzTW,tof); AliDebug(2,Form(" tof time of the matched track, after TW corr: %f = ",tofcorr)); //Set TOF time signal and pointer to the matched cluster t->SetTOFsignal(tofcorr); t->SetTOFcluster(idclus); // pointing to the recPoints tree t->SetTOFLabel(tlab); Double_t mom=t->GetP(); // Fill Reco-QA histos for Reconstruction fHRecNClus->Fill(nc); fHRecChi2->Fill(bestChi2); fHRecDistZ->Fill(dzTW); fHRecSigYVsP->Fill(mom,TMath::Sqrt(cov[0])); fHRecSigZVsP->Fill(mom,TMath::Sqrt(cov[2])); fHRecSigYVsPWin->Fill(mom,dphi*sensRadius); fHRecSigZVsPWin->Fill(mom,dz); // Fill Tree for on-the-fly offline Calibration // no longer there - all info is in the ESDs now } delete calib; } //_________________________________________________________________________ Int_t AliTOFtrackerV1::LoadClusters(TTree *cTree) { //-------------------------------------------------------------------- //This function loads the TOF clusters //-------------------------------------------------------------------- Int_t npadX = fGeom->NpadX(); Int_t npadZ = fGeom->NpadZ(); Int_t nStripA = fGeom->NStripA(); Int_t nStripB = fGeom->NStripB(); Int_t nStripC = fGeom->NStripC(); TBranch *branch=cTree->GetBranch("TOF"); if (!branch) { AliError("can't get the branch with the TOF clusters !"); return 1; } TClonesArray dummy("AliTOFcluster",10000), *clusters=&dummy; branch->SetAddress(&clusters); cTree->GetEvent(0); Int_t nc=clusters->GetEntriesFast(); fHDigNClus->Fill(nc); for (Int_t i=0; iUncheckedAt(i); fClusters[i]=new AliTOFcluster(*c); fN++; // Fill Digits QA histos Int_t isector = c->GetDetInd(0); Int_t iplate = c->GetDetInd(1); Int_t istrip = c->GetDetInd(2); Int_t ipadX = c->GetDetInd(4); Int_t ipadZ = c->GetDetInd(3); Float_t time =(fGeom->TdcBinWidth()*c->GetTDC())*1E-3; // in ns Float_t tot = (fGeom->TdcBinWidth()*c->GetToT())*1E-3;//in ns Int_t stripOffset = 0; switch (iplate) { case 0: stripOffset = 0; break; case 1: stripOffset = nStripC; break; case 2: stripOffset = nStripC+nStripB; break; case 3: stripOffset = nStripC+nStripB+nStripA; break; case 4: stripOffset = nStripC+nStripB+nStripA+nStripB; break; default: AliError(Form("Wrong plate number in TOF (%d) !",iplate)); break; }; Int_t zindex=npadZ*(istrip+stripOffset)+(ipadZ+1); Int_t phiindex=npadX*isector+ipadX+1; fHDigClusMap->Fill(zindex,phiindex); fHDigClusTime->Fill(time); fHDigClusToT->Fill(tot); } return 0; } //_________________________________________________________________________ void AliTOFtrackerV1::UnloadClusters() { //-------------------------------------------------------------------- //This function unloads TOF clusters //-------------------------------------------------------------------- for (Int_t i=0; iGetZ()) return 0; if (z > fClusters[fN-1]->GetZ()) return fN; Int_t b=0, e=fN-1, m=(b+e)/2; for (; b fClusters[m]->GetZ()) b=m+1; else e=m; } return m; } //_________________________________________________________________________ Bool_t AliTOFtrackerV1::GetTrackPoint(Int_t index, AliTrackPoint& p) const { // Get track space point with index i // Coordinates are in the global system AliTOFcluster *cl = fClusters[index]; Float_t xyz[3]; cl->GetGlobalXYZ(xyz); Float_t phi=TMath::ATan2(xyz[1],xyz[0]); Float_t phiangle = (Int_t(phi*TMath::RadToDeg()/20.)+0.5)*20.*TMath::DegToRad(); Float_t sinphi = TMath::Sin(phiangle), cosphi = TMath::Cos(phiangle); Float_t tiltangle = fGeom->GetAngles(cl->GetDetInd(1),cl->GetDetInd(2))*TMath::DegToRad(); Float_t sinth = TMath::Sin(tiltangle), costh = TMath::Cos(tiltangle); Float_t sigmay2 = fGeom->XPad()*fGeom->XPad()/12.; Float_t sigmaz2 = fGeom->ZPad()*fGeom->ZPad()/12.; Float_t cov[6]; cov[0] = sinphi*sinphi*sigmay2 + cosphi*cosphi*sinth*sinth*sigmaz2; cov[1] = -sinphi*cosphi*sigmay2 + sinphi*cosphi*sinth*sinth*sigmaz2; cov[2] = -cosphi*sinth*costh*sigmaz2; cov[3] = cosphi*cosphi*sigmay2 + sinphi*sinphi*sinth*sinth*sigmaz2; cov[4] = -sinphi*sinth*costh*sigmaz2; cov[5] = costh*costh*sigmaz2; p.SetXYZ(xyz[0],xyz[1],xyz[2],cov); // Detector numbering scheme Int_t nSector = fGeom->NSectors(); Int_t nPlate = fGeom->NPlates(); Int_t nStripA = fGeom->NStripA(); Int_t nStripB = fGeom->NStripB(); Int_t nStripC = fGeom->NStripC(); Int_t isector = cl->GetDetInd(0); if (isector >= nSector) AliError(Form("Wrong sector number in TOF (%d) !",isector)); Int_t iplate = cl->GetDetInd(1); if (iplate >= nPlate) AliError(Form("Wrong plate number in TOF (%d) !",iplate)); Int_t istrip = cl->GetDetInd(2); Int_t stripOffset = 0; switch (iplate) { case 0: stripOffset = 0; break; case 1: stripOffset = nStripC; break; case 2: stripOffset = nStripC+nStripB; break; case 3: stripOffset = nStripC+nStripB+nStripA; break; case 4: stripOffset = nStripC+nStripB+nStripA+nStripB; break; default: AliError(Form("Wrong plate number in TOF (%d) !",iplate)); break; }; Int_t idet = (2*(nStripC+nStripB)+nStripA)*isector + stripOffset + istrip; UShort_t volid = AliGeomManager::LayerToVolUID(AliGeomManager::kTOF,idet); p.SetVolumeID((UShort_t)volid); return kTRUE; } //_________________________________________________________________________ void AliTOFtrackerV1::InitCheckHists() { //Init histos for Digits/Reco QA and Calibration //Digits "QA" fHDigClusMap = new TH2F("TOFDig_ClusMap", "",182,0.5,182.5,864, 0.5,864.5); fHDigNClus = new TH1F("TOFDig_NClus", "",200,0.5,200.5); fHDigClusTime = new TH1F("TOFDig_ClusTime", "",2000,0.,200.); fHDigClusToT = new TH1F("TOFDig_ClusToT", "",500,0.,100); //Reco "QA" fHRecNClus =new TH1F("TOFRec_NClusW", "",50,0.5,50.5); fHRecDistZ=new TH1F("TOFRec_DistZ", "",50,0.5,10.5); fHRecChi2=new TH1F("TOFRec_Chi2", "",100,0.,10.); fHRecSigYVsP=new TH2F("TOFDig_SigYVsP", "",40,0.,4.,100, 0.,5.); fHRecSigZVsP=new TH2F("TOFDig_SigZVsP", "",40,0.,4.,100, 0.,5.); fHRecSigYVsPWin=new TH2F("TOFDig_SigYVsPWin", "",40,0.,4.,100, 0.,50.); fHRecSigZVsPWin=new TH2F("TOFDig_SigZVsPWin", "",40,0.,4.,100, 0.,50.); } //_________________________________________________________________________ void AliTOFtrackerV1::SaveCheckHists() { //write histos for Digits/Reco QA and Calibration TDirectory *dir = gDirectory; TFile *logFile = 0; TFile *logFileTOF = 0; TSeqCollection *list = gROOT->GetListOfFiles(); int n = list->GetEntries(); for(int i=0; iAt(i); if (strstr(logFile->GetName(), "AliESDs.root")) break; } Bool_t isThere=kFALSE; for(int i=0; iAt(i); if (strstr(logFileTOF->GetName(), "TOFQA.root")){ isThere=kTRUE; break; } } logFile->cd(); fHDigClusMap->Write(fHDigClusMap->GetName(), TObject::kOverwrite); fHDigNClus->Write(fHDigNClus->GetName(), TObject::kOverwrite); fHDigClusTime->Write(fHDigClusTime->GetName(), TObject::kOverwrite); fHDigClusToT->Write(fHDigClusToT->GetName(), TObject::kOverwrite); fHRecNClus->Write(fHRecNClus->GetName(), TObject::kOverwrite); fHRecChi2->Write(fHRecChi2->GetName(), TObject::kOverwrite); fHRecDistZ->Write(fHRecDistZ->GetName(), TObject::kOverwrite); fHRecSigYVsP->Write(fHRecSigYVsP->GetName(), TObject::kOverwrite); fHRecSigZVsP->Write(fHRecSigZVsP->GetName(), TObject::kOverwrite); fHRecSigYVsPWin->Write(fHRecSigYVsPWin->GetName(), TObject::kOverwrite); fHRecSigZVsPWin->Write(fHRecSigZVsPWin->GetName(), TObject::kOverwrite); logFile->Flush(); if(!isThere)logFileTOF = new TFile( "TOFQA.root","RECREATE"); logFileTOF->cd(); fHDigClusMap->Write(fHDigClusMap->GetName(), TObject::kOverwrite); fHDigNClus->Write(fHDigNClus->GetName(), TObject::kOverwrite); fHDigClusTime->Write(fHDigClusTime->GetName(), TObject::kOverwrite); fHDigClusToT->Write(fHDigClusToT->GetName(), TObject::kOverwrite); fHRecNClus->Write(fHRecNClus->GetName(), TObject::kOverwrite); fHRecChi2->Write(fHRecChi2->GetName(), TObject::kOverwrite); fHRecDistZ->Write(fHRecDistZ->GetName(), TObject::kOverwrite); fHRecSigYVsP->Write(fHRecSigYVsP->GetName(), TObject::kOverwrite); fHRecSigZVsP->Write(fHRecSigZVsP->GetName(), TObject::kOverwrite); fHRecSigYVsPWin->Write(fHRecSigYVsPWin->GetName(), TObject::kOverwrite); fHRecSigZVsPWin->Write(fHRecSigZVsPWin->GetName(), TObject::kOverwrite); logFileTOF->Flush(); dir->cd(); } //_________________________________________________________________________ Float_t AliTOFtrackerV1::CorrectTimeWalk( Float_t dist, Float_t tof) { //dummy, for the moment Float_t tofcorr=0.; if(distZPad()*0.5){ tofcorr=tof; //place here the actual correction }else{ tofcorr=tof; } return tofcorr; } //_________________________________________________________________________ Float_t AliTOFtrackerV1::GetTimeZerofromT0(AliESDEvent *event) const { //Returns TimeZero as measured by T0 detector return event->GetT0(); } //_________________________________________________________________________ Float_t AliTOFtrackerV1::GetTimeZerofromTOF(AliESDEvent * /*event*/) const { //dummy, for the moment. T0 algorithm using tracks on TOF { //place T0 algo here... } return 0.; }