// The index -1 (default) can be used for the last event to indicate no //
// upper limit of the event range. //
// //
+// In case of raw-data reconstruction the user can modify the default //
+// number of events per digits/clusters/tracks file. In case the option //
+// is not used the number is set 1. In case the user provides 0, than //
+// the number of events is equal to the number of events inside the //
+// raw-data file (i.e. one digits/clusters/tracks file): //
+// //
+// rec.SetNumberOfEventsPerFile(...); //
+// //
+// //
// The name of the galice file can be changed from the default //
// "galice.root" by passing it as argument to the AliReconstruction //
// constructor or by //
#include "AliCentralTrigger.h"
#include "AliCTPRawStream.h"
+#include "AliAODEvent.h"
+#include "AliAODHeader.h"
+#include "AliAODTrack.h"
+#include "AliAODVertex.h"
+#include "AliAODCluster.h"
+
+
ClassImp(AliReconstruction)
fUniformField(kTRUE),
fRunVertexFinder(kTRUE),
fRunHLTTracking(kFALSE),
+ fRunMuonTracking(kFALSE),
fStopOnError(kFALSE),
fWriteAlignmentData(kFALSE),
fWriteESDfriend(kFALSE),
+ fWriteAOD(kFALSE),
fFillTriggerESD(kTRUE),
fRunLocalReconstruction("ALL"),
fEquipIdMap(""),
fFirstEvent(0),
fLastEvent(-1),
+ fNumberOfEventsPerFile(1),
fCheckPointLevel(0),
fOptions(),
fLoadAlignFromCDB(kTRUE),
fUniformField(rec.fUniformField),
fRunVertexFinder(rec.fRunVertexFinder),
fRunHLTTracking(rec.fRunHLTTracking),
+ fRunMuonTracking(rec.fRunMuonTracking),
fStopOnError(rec.fStopOnError),
fWriteAlignmentData(rec.fWriteAlignmentData),
fWriteESDfriend(rec.fWriteESDfriend),
+ fWriteAOD(rec.fWriteAOD),
fFillTriggerESD(rec.fFillTriggerESD),
fRunLocalReconstruction(rec.fRunLocalReconstruction),
fEquipIdMap(rec.fEquipIdMap),
fFirstEvent(rec.fFirstEvent),
fLastEvent(rec.fLastEvent),
+ fNumberOfEventsPerFile(rec.fNumberOfEventsPerFile),
fCheckPointLevel(0),
fOptions(),
fLoadAlignFromCDB(rec.fLoadAlignFromCDB),
}
delete fAlignObjArray; fAlignObjArray=0;
+
+ // Update the TGeoPhysicalNodes
+ gGeoManager->RefreshPhysicalNodes();
+
return kTRUE;
}
br->SetFile("AliESDfriends.root");
}
- AliVertexerTracks tVertexer;
+ // Get the diamond profile from OCDB
+ AliCDBEntry* entry = AliCDBManager::Instance()
+ ->Get("GRP/Calib/MeanVertex");
+
+ if(entry) {
+ fDiamondProfile = dynamic_cast<AliESDVertex*> (entry->GetObject());
+ } else {
+ AliError("No diamond profile found in OCDB!");
+ }
+
+ AliVertexerTracks tVertexer(AliTracker::GetBz());
if(fDiamondProfile) tVertexer.SetVtxStart(fDiamondProfile);
// loop over events
esd = new AliESD; hltesd = new AliESD;
esd->SetRunNumber(fRunLoader->GetHeader()->GetRun());
hltesd->SetRunNumber(fRunLoader->GetHeader()->GetRun());
- esd->SetEventNumber(fRunLoader->GetHeader()->GetEventNrInRun());
- hltesd->SetEventNumber(fRunLoader->GetHeader()->GetEventNrInRun());
+ esd->SetEventNumberInFile(fRunLoader->GetHeader()->GetEventNrInRun());
+ hltesd->SetEventNumberInFile(fRunLoader->GetHeader()->GetEventNrInRun());
// Set magnetic field from the tracker
esd->SetMagneticField(AliTracker::GetBz());
hltesd->SetMagneticField(AliTracker::GetBz());
+ // Fill raw-data error log into the ESD
+ if (fRawReader) FillRawDataErrorLog(iEvent,esd);
+
// vertex finder
if (fRunVertexFinder) {
if (!ReadESD(esd, "vertex")) {
}
}
+ // Muon tracking
+ if (!fRunTracking.IsNull()) {
+ if (fRunMuonTracking) {
+ if (!RunMuonTracking()) {
+ if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;}
+ }
+ }
+ }
+
// barrel tracking
if (!fRunTracking.IsNull()) {
if (!ReadESD(esd, "tracking")) {
}
}
- esd->SetPrimaryVertex(tVertexer.FindPrimaryVertex(esd));
+ //Try to improve the reconstructed primary vertex position using the tracks
+ AliESDVertex *pvtx=tVertexer.FindPrimaryVertex(esd);
+ if(fDiamondProfile) esd->SetDiamond(fDiamondProfile);
+
+ if (pvtx)
+ if (pvtx->GetStatus()) {
+ // Store the improved primary vertex
+ esd->SetPrimaryVertex(pvtx);
+ // Propagate the tracks to the DCA to the improved primary vertex
+ Double_t somethingbig = 777.;
+ Double_t bz = esd->GetMagneticField();
+ Int_t nt=esd->GetNumberOfTracks();
+ while (nt--) {
+ AliESDtrack *t = esd->GetTrack(nt);
+ t->RelateToVertex(pvtx, bz, somethingbig);
+ }
+ }
{
// V0 finding
tree->Write();
hlttree->Write();
+ if (fWriteAOD) {
+ TFile *aodFile = TFile::Open("AliAOD.root", "RECREATE");
+ ESDFile2AODFile(file, aodFile);
+ aodFile->Close();
+ }
+
// Create tags for the events in the ESD tree (the ESD tree is always present)
// In case of empty events the tags will contain dummy values
CreateTag(file);
}
if (fVertexer) {
+ if(fDiamondProfile) fVertexer->SetVtxStart(fDiamondProfile);
AliInfo("running the ITS vertex finder");
if (fLoader[0]) fLoader[0]->LoadRecPoints();
vertex = fVertexer->FindVertexForCurrentEvent(fRunLoader->GetEventNumber());
return kTRUE;
}
+//_____________________________________________________________________________
+Bool_t AliReconstruction::RunMuonTracking()
+{
+// run the muon spectrometer tracking
+
+ TStopwatch stopwatch;
+ stopwatch.Start();
+
+ if (!fRunLoader) {
+ AliError("Missing runLoader!");
+ return kFALSE;
+ }
+ Int_t iDet = 7; // for MUON
+
+ AliInfo("is running...");
+
+ // Get a pointer to the MUON reconstructor
+ AliReconstructor *reconstructor = GetReconstructor(iDet);
+ if (!reconstructor) return kFALSE;
+
+
+ TString detName = fgkDetectorName[iDet];
+ AliDebug(1, Form("%s tracking", detName.Data()));
+ AliTracker *tracker = reconstructor->CreateTracker(fRunLoader);
+ if (!tracker) {
+ AliWarning(Form("couldn't create a tracker for %s", detName.Data()));
+ return kFALSE;
+ }
+
+ // create Tracks
+ fLoader[iDet]->LoadTracks("update");
+ fLoader[iDet]->CleanTracks();
+ fLoader[iDet]->MakeTracksContainer();
+
+ // read RecPoints
+ fLoader[iDet]->LoadRecPoints("read");
+
+ if (!tracker->Clusters2Tracks(0x0)) {
+ AliError(Form("%s Clusters2Tracks failed", fgkDetectorName[iDet]));
+ return kFALSE;
+ }
+ fLoader[iDet]->UnloadRecPoints();
+
+ fLoader[iDet]->WriteTracks("OVERWRITE");
+ fLoader[iDet]->UnloadTracks();
+
+ delete tracker;
+
+
+ AliInfo(Form("Execution time: R:%.2fs C:%.2fs",
+ stopwatch.RealTime(),stopwatch.CpuTime()));
+
+ return kTRUE;
+}
+
+
//_____________________________________________________________________________
Bool_t AliReconstruction::RunTracking(AliESD*& esd)
{
//
AliInfo("Filling information from RawReader Header");
+ esd->SetBunchCrossNumber(0);
+ esd->SetOrbitNumber(0);
+ esd->SetPeriodNumber(0);
esd->SetTimeStamp(0);
esd->SetEventType(0);
const AliRawEventHeaderBase * eventHeader = fRawReader->GetEventHeader();
if (eventHeader){
+
+ const UInt_t *id = eventHeader->GetP("Id");
+ esd->SetBunchCrossNumber((id)[1]&0x00000fff);
+ esd->SetOrbitNumber((((id)[0]<<20)&0xf00000)|(((id)[1]>>12)&0xfffff));
+ esd->SetPeriodNumber(((id)[0]>>4)&0x0fffffff);
+
esd->SetTimeStamp((eventHeader->Get("Timestamp")));
- esd->SetEventType((eventHeader->Get("Type")));
+ esd->SetEventType((eventHeader->Get("Type")));
}
return kTRUE;
iEvent++;
}
fRawReader->RewindEvents();
+ if (fNumberOfEventsPerFile > 0)
+ fRunLoader->SetNumberOfEventsPerFile(fNumberOfEventsPerFile);
+ else
+ fRunLoader->SetNumberOfEventsPerFile(iEvent);
fRunLoader->WriteHeader("OVERWRITE");
fRunLoader->CdGAFile();
fRunLoader->Write(0, TObject::kOverwrite);
fRunHLTTracking = kTRUE;
continue;
}
+ if (detName == "MUON") {
+ fRunMuonTracking = kTRUE;
+ continue;
+ }
+
fTracker[iDet] = reconstructor->CreateTracker(fRunLoader);
if (!fTracker[iDet] && (iDet < 7)) {
if (!esd) return kFALSE;
char fileName[256];
sprintf(fileName, "ESD_%d.%d_%s.root",
- esd->GetRunNumber(), esd->GetEventNumber(), recStep);
+ esd->GetRunNumber(), esd->GetEventNumberInFile(), recStep);
if (gSystem->AccessPathName(fileName)) return kFALSE;
AliInfo(Form("reading ESD from file %s", fileName));
if (!esd) return;
char fileName[256];
sprintf(fileName, "ESD_%d.%d_%s.root",
- esd->GetRunNumber(), esd->GetEventNumber(), recStep);
+ esd->GetRunNumber(), esd->GetEventNumberInFile(), recStep);
AliDebug(1, Form("writing ESD to file %s", fileName));
TFile* file = TFile::Open(fileName, "recreate");
delete evTag;
}
+//_____________________________________________________________________________
+void AliReconstruction::ESDFile2AODFile(TFile* esdFile, TFile* aodFile)
+{
+ // write all files from the given esd file to an aod file
+
+ // create an AliAOD object
+ AliAODEvent *aod = new AliAODEvent();
+ aod->CreateStdContent();
+
+ // go to the file
+ aodFile->cd();
+
+ // create the tree
+ TTree *aodTree = new TTree("AOD", "AliAOD tree");
+ aodTree->Branch(aod->GetList());
+
+ // connect to ESD
+ TTree *t = (TTree*) esdFile->Get("esdTree");
+ TBranch *b = t->GetBranch("ESD");
+ AliESD *esd = 0;
+ b->SetAddress(&esd);
+
+ Int_t nEvents = b->GetEntries();
+
+ // set arrays and pointers
+ Float_t posF[3];
+ Double_t pos[3];
+ Double_t p[3];
+ Double_t covVtx[6];
+ Double_t covTr[21];
+ Double_t pid[10];
+
+ // loop over events and fill them
+ for (Int_t iEvent = 0; iEvent < nEvents; ++iEvent) {
+ b->GetEntry(iEvent);
+
+ // Multiplicity information needed by the header (to be revised!)
+ Int_t nTracks = esd->GetNumberOfTracks();
+ Int_t nPosTracks = 0;
+ for (Int_t iTrack=0; iTrack<nTracks; ++iTrack)
+ if (esd->GetTrack(iTrack)->GetSign()> 0) nPosTracks++;
+
+ // create the header
+ aod->AddHeader(new AliAODHeader(esd->GetRunNumber(),
+ esd->GetBunchCrossNumber(),
+ esd->GetOrbitNumber(),
+ esd->GetPeriodNumber(),
+ nTracks,
+ nPosTracks,
+ nTracks-nPosTracks,
+ esd->GetMagneticField(),
+ -999., // fill muon magnetic field
+ -999., // centrality; to be filled, still
+ esd->GetZDCN1Energy(),
+ esd->GetZDCP1Energy(),
+ esd->GetZDCN2Energy(),
+ esd->GetZDCP2Energy(),
+ esd->GetZDCEMEnergy(),
+ esd->GetTriggerMask(),
+ esd->GetTriggerCluster(),
+ esd->GetEventType()));
+
+ Int_t nV0s = esd->GetNumberOfV0s();
+ Int_t nCascades = esd->GetNumberOfCascades();
+ Int_t nKinks = esd->GetNumberOfKinks();
+ Int_t nVertices = nV0s + nCascades + nKinks;
+
+ aod->ResetStd(nTracks, nVertices);
+ AliAODTrack *aodTrack;
+
+
+ // Array to take into account the tracks already added to the AOD
+ Bool_t * usedTrack = NULL;
+ if (nTracks>0) {
+ usedTrack = new Bool_t[nTracks];
+ for (Int_t iTrack=0; iTrack<nTracks; ++iTrack) usedTrack[iTrack]=kFALSE;
+ }
+ // Array to take into account the V0s already added to the AOD
+ Bool_t * usedV0 = NULL;
+ if (nV0s>0) {
+ usedV0 = new Bool_t[nV0s];
+ for (Int_t iV0=0; iV0<nV0s; ++iV0) usedV0[iV0]=kFALSE;
+ }
+ // Array to take into account the kinks already added to the AOD
+ Bool_t * usedKink = NULL;
+ if (nKinks>0) {
+ usedKink = new Bool_t[nKinks];
+ for (Int_t iKink=0; iKink<nKinks; ++iKink) usedKink[iKink]=kFALSE;
+ }
+
+ // Access to the AOD container of vertices
+ TClonesArray &vertices = *(aod->GetVertices());
+ Int_t jVertices=0;
+
+ // Access to the AOD container of tracks
+ TClonesArray &tracks = *(aod->GetTracks());
+ Int_t jTracks=0;
+
+ // Add primary vertex. The primary tracks will be defined
+ // after the loops on the composite objects (V0, cascades, kinks)
+ const AliESDVertex *vtx = esd->GetPrimaryVertex();
+
+ vtx->GetXYZ(pos); // position
+ vtx->GetCovMatrix(covVtx); //covariance matrix
+
+ AliAODVertex * primary = new(vertices[jVertices++])
+ AliAODVertex(pos, covVtx, vtx->GetChi2toNDF(), NULL, AliAODVertex::kPrimary);
+
+ // Create vertices starting from the most complex objects
+
+ // Cascades
+ for (Int_t nCascade = 0; nCascade < nCascades; ++nCascade) {
+ AliESDcascade *cascade = esd->GetCascade(nCascade);
+
+ cascade->GetXYZ(pos[0], pos[1], pos[2]);
+ cascade->GetPosCovXi(covVtx);
+
+ // Add the cascade vertex
+ AliAODVertex * vcascade = new(vertices[jVertices++]) AliAODVertex(pos,
+ covVtx,
+ cascade->GetChi2Xi(), // = chi2/NDF since NDF = 2*2-3
+ primary,
+ AliAODVertex::kCascade);
+
+ primary->AddDaughter(vcascade);
+
+ // Add the V0 from the cascade. The ESD class have to be optimized...
+ // Now we have to search for the corresponding Vo in the list of V0s
+ // using the indeces of the positive and negative tracks
+
+ Int_t posFromV0 = cascade->GetPindex();
+ Int_t negFromV0 = cascade->GetNindex();
+
+
+ AliESDv0 * v0 = 0x0;
+ Int_t indV0 = -1;
+
+ for (Int_t iV0=0; iV0<nV0s; ++iV0) {
+
+ v0 = esd->GetV0(iV0);
+ Int_t posV0 = v0->GetPindex();
+ Int_t negV0 = v0->GetNindex();
+
+ if (posV0==posFromV0 && negV0==negFromV0) {
+ indV0 = iV0;
+ break;
+ }
+ }
+
+ AliAODVertex * vV0FromCascade = 0x0;
+
+ if (indV0>-1 && !usedV0[indV0] ) {
+
+ // the V0 exists in the array of V0s and is not used
+
+ usedV0[indV0] = kTRUE;
+
+ v0->GetXYZ(pos[0], pos[1], pos[2]);
+ v0->GetPosCov(covVtx);
+
+ vV0FromCascade = new(vertices[jVertices++]) AliAODVertex(pos,
+ covVtx,
+ v0->GetChi2V0(), // = chi2/NDF since NDF = 2*2-3
+ vcascade,
+ AliAODVertex::kV0);
+ } else {
+
+ // the V0 doesn't exist in the array of V0s or was used
+ cerr << "Error: event " << iEvent << " cascade " << nCascade
+ << " The V0 " << indV0
+ << " doesn't exist in the array of V0s or was used!" << endl;
+
+ cascade->GetXYZ(pos[0], pos[1], pos[2]);
+ cascade->GetPosCov(covVtx);
+
+ vV0FromCascade = new(vertices[jVertices++]) AliAODVertex(pos,
+ covVtx,
+ v0->GetChi2V0(), // = chi2/NDF since NDF = 2*2-3
+ vcascade,
+ AliAODVertex::kV0);
+ vcascade->AddDaughter(vV0FromCascade);
+ }
+
+ // Add the positive tracks from the V0
+
+ if (! usedTrack[posFromV0]) {
+
+ usedTrack[posFromV0] = kTRUE;
+
+ AliESDtrack *esdTrack = esd->GetTrack(posFromV0);
+ esdTrack->GetPxPyPz(p);
+ esdTrack->GetXYZ(pos);
+ esdTrack->GetCovarianceXYZPxPyPz(covTr);
+ esdTrack->GetESDpid(pid);
+
+ vV0FromCascade->AddDaughter(aodTrack =
+ new(tracks[jTracks++]) AliAODTrack(esdTrack->GetID(),
+ esdTrack->GetLabel(),
+ p,
+ kTRUE,
+ pos,
+ kFALSE,
+ covTr,
+ (Short_t)esdTrack->GetSign(),
+ esdTrack->GetITSClusterMap(),
+ pid,
+ vV0FromCascade,
+ kTRUE, // check if this is right
+ kFALSE, // check if this is right
+ AliAODTrack::kSecondary)
+ );
+ aodTrack->ConvertAliPIDtoAODPID();
+ }
+ else {
+ cerr << "Error: event " << iEvent << " cascade " << nCascade
+ << " track " << posFromV0 << " has already been used!" << endl;
+ }
+
+ // Add the negative tracks from the V0
+
+ if (!usedTrack[negFromV0]) {
+
+ usedTrack[negFromV0] = kTRUE;
+
+ AliESDtrack *esdTrack = esd->GetTrack(negFromV0);
+ esdTrack->GetPxPyPz(p);
+ esdTrack->GetXYZ(pos);
+ esdTrack->GetCovarianceXYZPxPyPz(covTr);
+ esdTrack->GetESDpid(pid);
+
+ vV0FromCascade->AddDaughter(aodTrack =
+ new(tracks[jTracks++]) AliAODTrack(esdTrack->GetID(),
+ esdTrack->GetLabel(),
+ p,
+ kTRUE,
+ pos,
+ kFALSE,
+ covTr,
+ (Short_t)esdTrack->GetSign(),
+ esdTrack->GetITSClusterMap(),
+ pid,
+ vV0FromCascade,
+ kTRUE, // check if this is right
+ kFALSE, // check if this is right
+ AliAODTrack::kSecondary)
+ );
+ aodTrack->ConvertAliPIDtoAODPID();
+ }
+ else {
+ cerr << "Error: event " << iEvent << " cascade " << nCascade
+ << " track " << negFromV0 << " has already been used!" << endl;
+ }
+
+ // Add the bachelor track from the cascade
+
+ Int_t bachelor = cascade->GetBindex();
+
+ if(!usedTrack[bachelor]) {
+
+ usedTrack[bachelor] = kTRUE;
+
+ AliESDtrack *esdTrack = esd->GetTrack(bachelor);
+ esdTrack->GetPxPyPz(p);
+ esdTrack->GetXYZ(pos);
+ esdTrack->GetCovarianceXYZPxPyPz(covTr);
+ esdTrack->GetESDpid(pid);
+
+ vcascade->AddDaughter(aodTrack =
+ new(tracks[jTracks++]) AliAODTrack(esdTrack->GetID(),
+ esdTrack->GetLabel(),
+ p,
+ kTRUE,
+ pos,
+ kFALSE,
+ covTr,
+ (Short_t)esdTrack->GetSign(),
+ esdTrack->GetITSClusterMap(),
+ pid,
+ vcascade,
+ kTRUE, // check if this is right
+ kFALSE, // check if this is right
+ AliAODTrack::kSecondary)
+ );
+ aodTrack->ConvertAliPIDtoAODPID();
+ }
+ else {
+ cerr << "Error: event " << iEvent << " cascade " << nCascade
+ << " track " << bachelor << " has already been used!" << endl;
+ }
+
+ // Add the primary track of the cascade (if any)
+
+ } // end of the loop on cascades
+
+ // V0s
+
+ for (Int_t nV0 = 0; nV0 < nV0s; ++nV0) {
+
+ if (usedV0[nV0]) continue; // skip if aready added to the AOD
+
+ AliESDv0 *v0 = esd->GetV0(nV0);
+
+ v0->GetXYZ(pos[0], pos[1], pos[2]);
+ v0->GetPosCov(covVtx);
+
+ AliAODVertex * vV0 =
+ new(vertices[jVertices++]) AliAODVertex(pos,
+ covVtx,
+ v0->GetChi2V0(), // = chi2/NDF since NDF = 2*2-3
+ primary,
+ AliAODVertex::kV0);
+ primary->AddDaughter(vV0);
+
+ Int_t posFromV0 = v0->GetPindex();
+ Int_t negFromV0 = v0->GetNindex();
+
+ // Add the positive tracks from the V0
+
+ if (!usedTrack[posFromV0]) {
+
+ usedTrack[posFromV0] = kTRUE;
+
+ AliESDtrack *esdTrack = esd->GetTrack(posFromV0);
+ esdTrack->GetPxPyPz(p);
+ esdTrack->GetXYZ(pos);
+ esdTrack->GetCovarianceXYZPxPyPz(covTr);
+ esdTrack->GetESDpid(pid);
+
+ vV0->AddDaughter(aodTrack =
+ new(tracks[jTracks++]) AliAODTrack(esdTrack->GetID(),
+ esdTrack->GetLabel(),
+ p,
+ kTRUE,
+ pos,
+ kFALSE,
+ covTr,
+ (Short_t)esdTrack->GetSign(),
+ esdTrack->GetITSClusterMap(),
+ pid,
+ vV0,
+ kTRUE, // check if this is right
+ kFALSE, // check if this is right
+ AliAODTrack::kSecondary)
+ );
+ aodTrack->ConvertAliPIDtoAODPID();
+ }
+ else {
+ cerr << "Error: event " << iEvent << " V0 " << nV0
+ << " track " << posFromV0 << " has already been used!" << endl;
+ }
+
+ // Add the negative tracks from the V0
+
+ if (!usedTrack[negFromV0]) {
+
+ usedTrack[negFromV0] = kTRUE;
+
+ AliESDtrack *esdTrack = esd->GetTrack(negFromV0);
+ esdTrack->GetPxPyPz(p);
+ esdTrack->GetXYZ(pos);
+ esdTrack->GetCovarianceXYZPxPyPz(covTr);
+ esdTrack->GetESDpid(pid);
+
+ vV0->AddDaughter(aodTrack =
+ new(tracks[jTracks++]) AliAODTrack(esdTrack->GetID(),
+ esdTrack->GetLabel(),
+ p,
+ kTRUE,
+ pos,
+ kFALSE,
+ covTr,
+ (Short_t)esdTrack->GetSign(),
+ esdTrack->GetITSClusterMap(),
+ pid,
+ vV0,
+ kTRUE, // check if this is right
+ kFALSE, // check if this is right
+ AliAODTrack::kSecondary)
+ );
+ aodTrack->ConvertAliPIDtoAODPID();
+ }
+ else {
+ cerr << "Error: event " << iEvent << " V0 " << nV0
+ << " track " << negFromV0 << " has already been used!" << endl;
+ }
+
+ } // end of the loop on V0s
+
+ // Kinks: it is a big mess the access to the information in the kinks
+ // The loop is on the tracks in order to find the mother and daugther of each kink
+
+
+ for (Int_t iTrack=0; iTrack<nTracks; ++iTrack) {
+
+
+ AliESDtrack * esdTrack = esd->GetTrack(iTrack);
+
+ Int_t ikink = esdTrack->GetKinkIndex(0);
+
+ if (ikink) {
+ // Negative kink index: mother, positive: daughter
+
+ // Search for the second track of the kink
+
+ for (Int_t jTrack = iTrack+1; jTrack<nTracks; ++jTrack) {
+
+ AliESDtrack * esdTrack1 = esd->GetTrack(jTrack);
+
+ Int_t jkink = esdTrack1->GetKinkIndex(0);
+
+ if ( TMath::Abs(ikink)==TMath::Abs(jkink) ) {
+
+ // The two tracks are from the same kink
+
+ if (usedKink[TMath::Abs(ikink)-1]) continue; // skip used kinks
+
+ Int_t imother = -1;
+ Int_t idaughter = -1;
+
+ if (ikink<0 && jkink>0) {
+
+ imother = iTrack;
+ idaughter = jTrack;
+ }
+ else if (ikink>0 && jkink<0) {
+
+ imother = jTrack;
+ idaughter = iTrack;
+ }
+ else {
+ cerr << "Error: Wrong combination of kink indexes: "
+ << ikink << " " << jkink << endl;
+ continue;
+ }
+
+ // Add the mother track
+
+ AliAODTrack * mother = NULL;
+
+ if (!usedTrack[imother]) {
+
+ usedTrack[imother] = kTRUE;
+
+ AliESDtrack *esdTrack = esd->GetTrack(imother);
+ esdTrack->GetPxPyPz(p);
+ esdTrack->GetXYZ(pos);
+ esdTrack->GetCovarianceXYZPxPyPz(covTr);
+ esdTrack->GetESDpid(pid);
+
+ mother =
+ new(tracks[jTracks++]) AliAODTrack(esdTrack->GetID(),
+ esdTrack->GetLabel(),
+ p,
+ kTRUE,
+ pos,
+ kFALSE,
+ covTr,
+ (Short_t)esdTrack->GetSign(),
+ esdTrack->GetITSClusterMap(),
+ pid,
+ primary,
+ kTRUE, // check if this is right
+ kTRUE, // check if this is right
+ AliAODTrack::kPrimary);
+ primary->AddDaughter(mother);
+ mother->ConvertAliPIDtoAODPID();
+ }
+ else {
+ cerr << "Error: event " << iEvent << " kink " << TMath::Abs(ikink)-1
+ << " track " << imother << " has already been used!" << endl;
+ }
+
+ // Add the kink vertex
+ AliESDkink * kink = esd->GetKink(TMath::Abs(ikink)-1);
+
+ AliAODVertex * vkink =
+ new(vertices[jVertices++]) AliAODVertex(kink->GetPosition(),
+ NULL,
+ 0.,
+ mother,
+ AliAODVertex::kKink);
+ // Add the daughter track
+
+ AliAODTrack * daughter = NULL;
+
+ if (!usedTrack[idaughter]) {
+
+ usedTrack[idaughter] = kTRUE;
+
+ AliESDtrack *esdTrack = esd->GetTrack(idaughter);
+ esdTrack->GetPxPyPz(p);
+ esdTrack->GetXYZ(pos);
+ esdTrack->GetCovarianceXYZPxPyPz(covTr);
+ esdTrack->GetESDpid(pid);
+
+ daughter =
+ new(tracks[jTracks++]) AliAODTrack(esdTrack->GetID(),
+ esdTrack->GetLabel(),
+ p,
+ kTRUE,
+ pos,
+ kFALSE,
+ covTr,
+ (Short_t)esdTrack->GetSign(),
+ esdTrack->GetITSClusterMap(),
+ pid,
+ vkink,
+ kTRUE, // check if this is right
+ kTRUE, // check if this is right
+ AliAODTrack::kPrimary);
+ vkink->AddDaughter(daughter);
+ daughter->ConvertAliPIDtoAODPID();
+ }
+ else {
+ cerr << "Error: event " << iEvent << " kink " << TMath::Abs(ikink)-1
+ << " track " << idaughter << " has already been used!" << endl;
+ }
+
+
+ }
+ }
+
+ }
+
+ }
+
+
+ // Tracks (primary and orphan)
+
+ for (Int_t nTrack = 0; nTrack < nTracks; ++nTrack) {
+
+
+ if (usedTrack[nTrack]) continue;
+
+ AliESDtrack *esdTrack = esd->GetTrack(nTrack);
+ esdTrack->GetPxPyPz(p);
+ esdTrack->GetXYZ(pos);
+ esdTrack->GetCovarianceXYZPxPyPz(covTr);
+ esdTrack->GetESDpid(pid);
+
+ Float_t impactXY, impactZ;
+
+ esdTrack->GetImpactParameters(impactXY,impactZ);
+
+ if (impactXY<3) {
+ // track inside the beam pipe
+
+ primary->AddDaughter(aodTrack =
+ new(tracks[jTracks++]) AliAODTrack(esdTrack->GetID(),
+ esdTrack->GetLabel(),
+ p,
+ kTRUE,
+ pos,
+ kFALSE,
+ covTr,
+ (Short_t)esdTrack->GetSign(),
+ esdTrack->GetITSClusterMap(),
+ pid,
+ primary,
+ kTRUE, // check if this is right
+ kTRUE, // check if this is right
+ AliAODTrack::kPrimary)
+ );
+ aodTrack->ConvertAliPIDtoAODPID();
+ }
+ else {
+ // outside the beam pipe: orphan track
+ aodTrack =
+ new(tracks[jTracks++]) AliAODTrack(esdTrack->GetID(),
+ esdTrack->GetLabel(),
+ p,
+ kTRUE,
+ pos,
+ kFALSE,
+ covTr,
+ (Short_t)esdTrack->GetSign(),
+ esdTrack->GetITSClusterMap(),
+ pid,
+ NULL,
+ kFALSE, // check if this is right
+ kFALSE, // check if this is right
+ AliAODTrack::kOrphan);
+ aodTrack->ConvertAliPIDtoAODPID();
+ }
+ } // end of loop on tracks
+
+ // muon tracks
+ Int_t nMuTracks = esd->GetNumberOfMuonTracks();
+ for (Int_t nMuTrack = 0; nMuTrack < nMuTracks; ++nMuTrack) {
+
+ AliESDMuonTrack *esdMuTrack = esd->GetMuonTrack(nMuTrack);
+ p[0] = esdMuTrack->Px();
+ p[1] = esdMuTrack->Py();
+ p[2] = esdMuTrack->Pz();
+ pos[0] = primary->GetX();
+ pos[1] = primary->GetY();
+ pos[2] = primary->GetZ();
+
+ // has to be changed once the muon pid is provided by the ESD
+ for (Int_t i = 0; i < 10; pid[i++] = 0.); pid[AliAODTrack::kMuon]=1.;
+
+ primary->AddDaughter(
+ new(tracks[jTracks++]) AliAODTrack(0, // no ID provided
+ 0, // no label provided
+ p,
+ kTRUE,
+ pos,
+ kFALSE,
+ NULL, // no covariance matrix provided
+ (Short_t)-99, // no charge provided
+ 0, // no ITSClusterMap
+ pid,
+ primary,
+ kTRUE, // check if this is right
+ kTRUE, // not used for vertex fit
+ AliAODTrack::kPrimary)
+ );
+ }
+
+ // Access to the AOD container of clusters
+ TClonesArray &clusters = *(aod->GetClusters());
+ Int_t jClusters=0;
+
+ // Calo Clusters
+ Int_t nClusters = esd->GetNumberOfCaloClusters();
+
+ for (Int_t iClust=0; iClust<nClusters; ++iClust) {
+
+ AliESDCaloCluster * cluster = esd->GetCaloCluster(iClust);
+
+ Int_t id = cluster->GetID();
+ Int_t label = -1;
+ Float_t energy = cluster->GetClusterEnergy();
+ cluster->GetGlobalPosition(posF);
+ AliAODVertex *prodVertex = primary;
+ AliAODTrack *primTrack = NULL;
+ Char_t ttype=AliAODCluster::kUndef;
+
+ if (cluster->IsPHOS()) ttype=AliAODCluster::kPHOSNeutral;
+ else if (cluster->IsEMCAL()) {
+
+ if (cluster->GetClusterType() == AliESDCaloCluster::kPseudoCluster)
+ ttype = AliAODCluster::kEMCALPseudoCluster;
+ else
+ ttype = AliAODCluster::kEMCALClusterv1;
+
+ }
+
+ new(clusters[jClusters++]) AliAODCluster(id,
+ label,
+ energy,
+ pos,
+ NULL, // no covariance matrix provided
+ NULL, // no pid for clusters provided
+ prodVertex,
+ primTrack,
+ ttype);
+
+ } // end of loop on calo clusters
+
+ delete [] usedTrack;
+ delete [] usedV0;
+ delete [] usedKink;
+
+ // fill the tree for this event
+ aodTree->Fill();
+ } // end of event loop
+
+ aodTree->GetUserInfo()->Add(aod);
+
+ // close ESD file
+ esdFile->Close();
+
+ // write the tree to the specified file
+ aodFile = aodTree->GetCurrentFile();
+ aodFile->cd();
+ aodTree->Write();
+
+ return;
+}
+
+
void AliReconstruction::WriteAlignmentData(AliESD* esd)
{
// Write space-points which are then used in the alignment procedures
fLoader[3]->UnloadRecPoints();
}
}
+
+//_____________________________________________________________________________
+void AliReconstruction::FillRawDataErrorLog(Int_t iEvent, AliESD* esd)
+{
+ // The method reads the raw-data error log
+ // accumulated within the rawReader.
+ // It extracts the raw-data errors related to
+ // the current event and stores them into
+ // a TClonesArray inside the esd object.
+
+ if (!fRawReader) return;
+
+ for(Int_t i = 0; i < fRawReader->GetNumberOfErrorLogs(); i++) {
+
+ AliRawDataErrorLog *log = fRawReader->GetErrorLog(i);
+ if (!log) continue;
+ if (iEvent != log->GetEventNumber()) continue;
+
+ esd->AddRawDataErrorLog(log);
+ }
+
+}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff