// - raw data DATE file: DATE file name, any other non-empty string //
// - MC root files : empty string, default //
// //
+// By default all events are reconstructed. The reconstruction can be //
+// limited to a range of events by giving the index of the first and the //
+// last event as an argument to the Run method or by calling //
+// //
+// rec.SetEventRange(..., ...); //
+// //
+// 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 //
// //
// rec.SetRunTracking("..."); //
// //
+// Uniform/nonuniform field tracking switches (default: uniform field) //
+// //
+// rec.SetUniformFieldTracking(); ( rec.SetUniformFieldTracking(kFALSE); ) //
+// //
// The filling of additional ESD information can be steered by //
// //
// rec.SetFillESD("..."); //
#include <TROOT.h>
#include <TPluginManager.h>
#include <TStopwatch.h>
+#include <TGeoManager.h>
+#include <TLorentzVector.h>
#include "AliReconstruction.h"
#include "AliReconstructor.h"
#include "AliRawReaderFile.h"
#include "AliRawReaderDate.h"
#include "AliRawReaderRoot.h"
-#include "AliTracker.h"
+#include "AliRawEventHeaderBase.h"
#include "AliESD.h"
+#include "AliESDfriend.h"
#include "AliESDVertex.h"
+#include "AliMultiplicity.h"
+#include "AliTracker.h"
#include "AliVertexer.h"
+#include "AliVertexerTracks.h"
+#include "AliV0vertexer.h"
+#include "AliCascadeVertexer.h"
#include "AliHeader.h"
#include "AliGenEventHeader.h"
+#include "AliPID.h"
#include "AliESDpid.h"
-#include "AliMagF.h"
+#include "AliESDtrack.h"
+
+#include "AliRunTag.h"
+#include "AliDetectorTag.h"
+#include "AliEventTag.h"
+
+#include "AliTrackPointArray.h"
+#include "AliCDBManager.h"
+#include "AliCDBEntry.h"
+#include "AliAlignObj.h"
+
+#include "AliCentralTrigger.h"
+#include "AliCTPRawStream.h"
+
+#include "AliAODEvent.h"
+#include "AliAODHeader.h"
+#include "AliAODTrack.h"
+#include "AliAODVertex.h"
+#include "AliAODCluster.h"
+
ClassImp(AliReconstruction)
//_____________________________________________________________________________
-const char* AliReconstruction::fgkDetectorName[AliReconstruction::fgkNDetectors] = {"ITS", "TPC", "TRD", "TOF", "PHOS", "RICH", "EMCAL", "MUON", "FMD", "ZDC", "PMD", "START", "VZERO", "CRT", "HLT"};
+const char* AliReconstruction::fgkDetectorName[AliReconstruction::fgkNDetectors] = {"ITS", "TPC", "TRD", "TOF", "PHOS", "HMPID", "EMCAL", "MUON", "FMD", "ZDC", "PMD", "T0", "VZERO", "ACORDE", "HLT"};
//_____________________________________________________________________________
-AliReconstruction::AliReconstruction(const char* gAliceFilename,
+AliReconstruction::AliReconstruction(const char* gAliceFilename, const char* cdbUri,
const char* name, const char* title) :
TNamed(name, title),
- fRunLocalReconstruction("ALL"),
+ fUniformField(kTRUE),
fRunVertexFinder(kTRUE),
+ fRunHLTTracking(kFALSE),
+ fRunMuonTracking(kFALSE),
+ fStopOnError(kFALSE),
+ fWriteAlignmentData(kFALSE),
+ fWriteESDfriend(kFALSE),
+ fWriteAOD(kFALSE),
+ fFillTriggerESD(kTRUE),
+
+ fRunLocalReconstruction("ALL"),
fRunTracking("ALL"),
fFillESD("ALL"),
fGAliceFileName(gAliceFilename),
fInput(""),
- fStopOnError(kFALSE),
+ fEquipIdMap(""),
+ fFirstEvent(0),
+ fLastEvent(-1),
+ fNumberOfEventsPerFile(1),
fCheckPointLevel(0),
fOptions(),
+ fLoadAlignFromCDB(kTRUE),
+ fLoadAlignData("ALL"),
fRunLoader(NULL),
fRawReader(NULL),
- fVertexer(NULL)
+ fVertexer(NULL),
+ fDiamondProfile(NULL),
+
+ fAlignObjArray(NULL),
+ fCDBUri(cdbUri),
+ fSpecCDBUri()
{
// create reconstruction object with default parameters
fLoader[iDet] = NULL;
fTracker[iDet] = NULL;
}
+ AliPID pid;
}
//_____________________________________________________________________________
AliReconstruction::AliReconstruction(const AliReconstruction& rec) :
TNamed(rec),
- fRunLocalReconstruction(rec.fRunLocalReconstruction),
+ 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),
fRunTracking(rec.fRunTracking),
fFillESD(rec.fFillESD),
fGAliceFileName(rec.fGAliceFileName),
fInput(rec.fInput),
- fStopOnError(rec.fStopOnError),
+ fEquipIdMap(rec.fEquipIdMap),
+ fFirstEvent(rec.fFirstEvent),
+ fLastEvent(rec.fLastEvent),
+ fNumberOfEventsPerFile(rec.fNumberOfEventsPerFile),
fCheckPointLevel(0),
fOptions(),
+ fLoadAlignFromCDB(rec.fLoadAlignFromCDB),
+ fLoadAlignData(rec.fLoadAlignData),
fRunLoader(NULL),
fRawReader(NULL),
- fVertexer(NULL)
+ fVertexer(NULL),
+ fDiamondProfile(NULL),
+
+ fAlignObjArray(rec.fAlignObjArray),
+ fCDBUri(rec.fCDBUri),
+ fSpecCDBUri()
{
// copy constructor
- for (Int_t i = 0; i < fOptions.GetEntriesFast(); i++) {
+ for (Int_t i = 0; i < rec.fOptions.GetEntriesFast(); i++) {
if (rec.fOptions[i]) fOptions.Add(rec.fOptions[i]->Clone());
}
for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) {
fLoader[iDet] = NULL;
fTracker[iDet] = NULL;
}
+ for (Int_t i = 0; i < rec.fSpecCDBUri.GetEntriesFast(); i++) {
+ if (rec.fSpecCDBUri[i]) fSpecCDBUri.Add(rec.fSpecCDBUri[i]->Clone());
+ }
}
//_____________________________________________________________________________
CleanUp();
fOptions.Delete();
+ fSpecCDBUri.Delete();
}
+//_____________________________________________________________________________
+void AliReconstruction::InitCDBStorage()
+{
+// activate a default CDB storage
+// First check if we have any CDB storage set, because it is used
+// to retrieve the calibration and alignment constants
+
+ AliCDBManager* man = AliCDBManager::Instance();
+ if (man->IsDefaultStorageSet())
+ {
+ AliWarning("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!");
+ AliWarning("Default CDB storage has been already set !");
+ AliWarning(Form("Ignoring the default storage declared in AliReconstruction: %s",fCDBUri.Data()));
+ AliWarning("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!");
+ fCDBUri = "";
+ }
+ else {
+ AliDebug(2, "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!");
+ AliDebug(2, Form("Default CDB storage is set to: %s",fCDBUri.Data()));
+ AliDebug(2, "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!");
+ man->SetDefaultStorage(fCDBUri);
+ }
+
+ // Now activate the detector specific CDB storage locations
+ for (Int_t i = 0; i < fSpecCDBUri.GetEntriesFast(); i++) {
+ TObject* obj = fSpecCDBUri[i];
+ if (!obj) continue;
+ AliDebug(2, "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!");
+ AliDebug(2, Form("Specific CDB storage for %s is set to: %s",obj->GetName(),obj->GetTitle()));
+ AliDebug(2, "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!");
+ man->SetSpecificStorage(obj->GetName(), obj->GetTitle());
+ }
+ man->Print();
+}
+
+//_____________________________________________________________________________
+void AliReconstruction::SetDefaultStorage(const char* uri) {
+// Store the desired default CDB storage location
+// Activate it later within the Run() method
+
+ fCDBUri = uri;
+
+}
+
+//_____________________________________________________________________________
+void AliReconstruction::SetSpecificStorage(const char* calibType, const char* uri) {
+// Store a detector-specific CDB storage location
+// Activate it later within the Run() method
+
+ AliCDBPath aPath(calibType);
+ if(!aPath.IsValid()){
+ // if calibType is not wildcard but it is a valid detector, add "/*" to make it a valid path
+ for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) {
+ if(!strcmp(calibType, fgkDetectorName[iDet])) {
+ aPath.SetPath(Form("%s/*", calibType));
+ AliInfo(Form("Path for specific storage set to %s", aPath.GetPath().Data()));
+ break;
+ }
+ }
+ if(!aPath.IsValid()){
+ AliError(Form("Not a valid path or detector: %s", calibType));
+ return;
+ }
+ }
+
+ // check that calibType refers to a "valid" detector name
+ Bool_t isDetector = kFALSE;
+ for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) {
+ TString detName = fgkDetectorName[iDet];
+ if(aPath.GetLevel0() == detName) {
+ isDetector = kTRUE;
+ break;
+ }
+ }
+
+ if(!isDetector) {
+ AliError(Form("Not a valid detector: %s", aPath.GetLevel0().Data()));
+ return;
+ }
+
+ TObject* obj = fSpecCDBUri.FindObject(aPath.GetPath().Data());
+ if (obj) fSpecCDBUri.Remove(obj);
+ fSpecCDBUri.Add(new TNamed(aPath.GetPath().Data(), uri));
+
+}
+
+//_____________________________________________________________________________
+Bool_t AliReconstruction::SetRunNumber()
+{
+ // The method is called in Run() in order
+ // to set a correct run number.
+ // In case of raw data reconstruction the
+ // run number is taken from the raw data header
+
+ if(AliCDBManager::Instance()->GetRun() < 0) {
+ if (!fRunLoader) {
+ AliError("No run loader is found !");
+ return kFALSE;
+ }
+ // read run number from gAlice
+ if(fRunLoader->GetAliRun())
+ AliCDBManager::Instance()->SetRun(fRunLoader->GetAliRun()->GetRunNumber());
+ else {
+ if(fRawReader) {
+ if(fRawReader->NextEvent()) {
+ AliCDBManager::Instance()->SetRun(fRawReader->GetRunNumber());
+ fRawReader->RewindEvents();
+ }
+ else {
+ AliError("No raw-data events found !");
+ return kFALSE;
+ }
+ }
+ else {
+ AliError("Neither gAlice nor RawReader objects are found !");
+ return kFALSE;
+ }
+ }
+ AliInfo(Form("CDB Run number: %d",AliCDBManager::Instance()->GetRun()));
+ }
+ return kTRUE;
+}
+
+//_____________________________________________________________________________
+Bool_t AliReconstruction::ApplyAlignObjsToGeom(TObjArray* alObjArray)
+{
+ // Read collection of alignment objects (AliAlignObj derived) saved
+ // in the TClonesArray ClArrayName and apply them to the geometry
+ // manager singleton.
+ //
+ alObjArray->Sort();
+ Int_t nvols = alObjArray->GetEntriesFast();
+
+ Bool_t flag = kTRUE;
+
+ for(Int_t j=0; j<nvols; j++)
+ {
+ AliAlignObj* alobj = (AliAlignObj*) alObjArray->UncheckedAt(j);
+ if (alobj->ApplyToGeometry() == kFALSE) flag = kFALSE;
+ }
+
+ if (AliDebugLevelClass() >= 1) {
+ gGeoManager->GetTopNode()->CheckOverlaps(20);
+ TObjArray* ovexlist = gGeoManager->GetListOfOverlaps();
+ if(ovexlist->GetEntriesFast()){
+ AliError("The application of alignment objects to the geometry caused huge overlaps/extrusions!");
+ }
+ }
+
+ return flag;
+
+}
+
+//_____________________________________________________________________________
+Bool_t AliReconstruction::SetAlignObjArraySingleDet(const char* detName)
+{
+ // Fills array of single detector's alignable objects from CDB
+
+ AliDebug(2, Form("Loading alignment data for detector: %s",detName));
+
+ AliCDBEntry *entry;
+
+ AliCDBPath path(detName,"Align","Data");
+
+ entry=AliCDBManager::Instance()->Get(path.GetPath());
+ if(!entry){
+ AliDebug(2,Form("Couldn't load alignment data for detector %s",detName));
+ return kFALSE;
+ }
+ entry->SetOwner(1);
+ TClonesArray *alignArray = (TClonesArray*) entry->GetObject();
+ alignArray->SetOwner(0);
+ AliDebug(2,Form("Found %d alignment objects for %s",
+ alignArray->GetEntries(),detName));
+
+ AliAlignObj *alignObj=0;
+ TIter iter(alignArray);
+
+ // loop over align objects in detector
+ while( ( alignObj=(AliAlignObj *) iter.Next() ) ){
+ fAlignObjArray->Add(alignObj);
+ }
+ // delete entry --- Don't delete, it is cached!
+
+ AliDebug(2, Form("fAlignObjArray entries: %d",fAlignObjArray->GetEntries() ));
+ return kTRUE;
+
+}
+
+//_____________________________________________________________________________
+Bool_t AliReconstruction::MisalignGeometry(const TString& detectors)
+{
+ // Read the alignment objects from CDB.
+ // Each detector is supposed to have the
+ // alignment objects in DET/Align/Data CDB path.
+ // All the detector objects are then collected,
+ // sorted by geometry level (starting from ALIC) and
+ // then applied to the TGeo geometry.
+ // Finally an overlaps check is performed.
+
+ // Load alignment data from CDB and fill fAlignObjArray
+ if(fLoadAlignFromCDB){
+ if(!fAlignObjArray) fAlignObjArray = new TObjArray();
+
+ //fAlignObjArray->RemoveAll();
+ fAlignObjArray->Clear();
+ fAlignObjArray->SetOwner(0);
+
+ TString detStr = detectors;
+ TString dataNotLoaded="";
+ TString dataLoaded="";
+
+ for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) {
+ if (!IsSelected(fgkDetectorName[iDet], detStr)) continue;
+ if(!SetAlignObjArraySingleDet(fgkDetectorName[iDet])){
+ dataNotLoaded += fgkDetectorName[iDet];
+ dataNotLoaded += " ";
+ } else {
+ dataLoaded += fgkDetectorName[iDet];
+ dataLoaded += " ";
+ }
+ } // end loop over detectors
+
+ if ((detStr.CompareTo("ALL") == 0)) detStr = "";
+ dataNotLoaded += detStr;
+ if(!dataLoaded.IsNull()) AliInfo(Form("Alignment data loaded for: %s",
+ dataLoaded.Data()));
+ if(!dataNotLoaded.IsNull()) AliInfo(Form("Didn't/couldn't load alignment data for: %s",
+ dataNotLoaded.Data()));
+ } // fLoadAlignFromCDB flag
+
+ // Check if the array with alignment objects was
+ // provided by the user. If yes, apply the objects
+ // to the present TGeo geometry
+ if (fAlignObjArray) {
+ if (gGeoManager && gGeoManager->IsClosed()) {
+ if (ApplyAlignObjsToGeom(fAlignObjArray) == kFALSE) {
+ AliError("The misalignment of one or more volumes failed!"
+ "Compare the list of simulated detectors and the list of detector alignment data!");
+ return kFALSE;
+ }
+ }
+ else {
+ AliError("Can't apply the misalignment! gGeoManager doesn't exist or it is still opened!");
+ return kFALSE;
+ }
+ }
+
+ delete fAlignObjArray; fAlignObjArray=0;
+
+ // Update the TGeoPhysicalNodes
+ gGeoManager->RefreshPhysicalNodes();
+
+ return kTRUE;
+}
//_____________________________________________________________________________
void AliReconstruction::SetGAliceFile(const char* fileName)
fRawReader = new AliRawReaderDate(fileName);
fRawReader->SelectEvents(7);
}
+ if (!fEquipIdMap.IsNull() && fRawReader)
+ fRawReader->LoadEquipmentIdsMap(fEquipIdMap);
- // open the run loader
- fRunLoader = AliRunLoader::Open(fGAliceFileName.Data());
- if (!fRunLoader) {
- AliError(Form("no run loader found in file %s", fGAliceFileName.Data()));
- CleanUp();
- return kFALSE;
- }
- fRunLoader->LoadgAlice();
- AliRun* aliRun = fRunLoader->GetAliRun();
- if (!aliRun) {
- AliError(Form("no gAlice object found in file %s",
- fGAliceFileName.Data()));
- CleanUp();
- return kFALSE;
+
+ // get the run loader
+ if (!InitRunLoader()) return kFALSE;
+
+ // Initialize the CDB storage
+ InitCDBStorage();
+
+ // Set run number in CDBManager (if it is not already set by the user)
+ if (!SetRunNumber()) if (fStopOnError) return kFALSE;
+
+ // Import ideal TGeo geometry and apply misalignment
+ if (!gGeoManager) {
+ TString geom(gSystem->DirName(fGAliceFileName));
+ geom += "/geometry.root";
+ TGeoManager::Import(geom.Data());
+ if (!gGeoManager) if (fStopOnError) return kFALSE;
}
- gAlice = aliRun;
- AliTracker::SetFieldMap(gAlice->Field());
+
+ AliCDBManager* man = AliCDBManager::Instance();
+ if (!MisalignGeometry(fLoadAlignData)) if (fStopOnError) return kFALSE;
// local reconstruction
if (!fRunLocalReconstruction.IsNull()) {
if (fStopOnError) {CleanUp(); return kFALSE;}
}
}
- if (!fRunVertexFinder && fRunTracking.IsNull() &&
- fFillESD.IsNull()) return kTRUE;
+// if (!fRunVertexFinder && fRunTracking.IsNull() &&
+// fFillESD.IsNull()) return kTRUE;
// get vertexer
if (fRunVertexFinder && !CreateVertexer()) {
}
}
- // get loaders and trackers
+ // get trackers
if (!fRunTracking.IsNull() && !CreateTrackers(fRunTracking)) {
if (fStopOnError) {
CleanUp();
}
}
+
+ TStopwatch stopwatch;
+ stopwatch.Start();
+
+ // get the possibly already existing ESD file and tree
+ AliESD* esd = new AliESD; AliESD* hltesd = new AliESD;
+ TFile* fileOld = NULL;
+ TTree* treeOld = NULL; TTree *hlttreeOld = NULL;
+ if (!gSystem->AccessPathName("AliESDs.root")){
+ gSystem->CopyFile("AliESDs.root", "AliESDs.old.root", kTRUE);
+ fileOld = TFile::Open("AliESDs.old.root");
+ if (fileOld && fileOld->IsOpen()) {
+ treeOld = (TTree*) fileOld->Get("esdTree");
+ if (treeOld) treeOld->SetBranchAddress("ESD", &esd);
+ hlttreeOld = (TTree*) fileOld->Get("HLTesdTree");
+ if (hlttreeOld) hlttreeOld->SetBranchAddress("ESD", &hltesd);
+ }
+ }
+
// create the ESD output file and tree
TFile* file = TFile::Open("AliESDs.root", "RECREATE");
if (!file->IsOpen()) {
AliError("opening AliESDs.root failed");
- if (fStopOnError) {CleanUp(file); return kFALSE;}
+ if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;}
}
- AliESD* esd = new AliESD;
TTree* tree = new TTree("esdTree", "Tree with ESD objects");
tree->Branch("ESD", "AliESD", &esd);
- delete esd;
- gROOT->cd();
+ TTree* hlttree = new TTree("HLTesdTree", "Tree with HLT ESD objects");
+ hlttree->Branch("ESD", "AliESD", &hltesd);
+ delete esd; delete hltesd;
+ esd = NULL; hltesd = NULL;
+
+ // create the branch with ESD additions
+ AliESDfriend *esdf=0;
+ if (fWriteESDfriend) {
+ TBranch *br=tree->Branch("ESDfriend.", "AliESDfriend", &esdf);
+ br->SetFile("AliESDfriends.root");
+ }
+
+ // 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
if (fRawReader) fRawReader->RewindEvents();
+
for (Int_t iEvent = 0; iEvent < fRunLoader->GetNumberOfEvents(); iEvent++) {
+ if (fRawReader) fRawReader->NextEvent();
+ if ((iEvent < fFirstEvent) || ((fLastEvent >= 0) && (iEvent > fLastEvent))) {
+ // copy old ESD to the new one
+ if (treeOld) {
+ treeOld->SetBranchAddress("ESD", &esd);
+ treeOld->GetEntry(iEvent);
+ }
+ tree->Fill();
+ if (hlttreeOld) {
+ hlttreeOld->SetBranchAddress("ESD", &hltesd);
+ hlttreeOld->GetEntry(iEvent);
+ }
+ hlttree->Fill();
+ continue;
+ }
+
AliInfo(Form("processing event %d", iEvent));
fRunLoader->GetEvent(iEvent);
- if (fRawReader) fRawReader->NextEvent();
- char fileName[256];
- sprintf(fileName, "ESD_%d.%d_final.root",
- aliRun->GetRunNumber(), aliRun->GetEvNumber());
- if (!gSystem->AccessPathName(fileName)) continue;
+ char aFileName[256];
+ sprintf(aFileName, "ESD_%d.%d_final.root",
+ fRunLoader->GetHeader()->GetRun(),
+ fRunLoader->GetHeader()->GetEventNrInRun());
+ if (!gSystem->AccessPathName(aFileName)) continue;
+
+ // local reconstruction
+ if (!fRunLocalReconstruction.IsNull()) {
+ if (!RunLocalEventReconstruction(fRunLocalReconstruction)) {
+ if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;}
+ }
+ }
+
+ esd = new AliESD; hltesd = new AliESD;
+ esd->SetRunNumber(fRunLoader->GetHeader()->GetRun());
+ hltesd->SetRunNumber(fRunLoader->GetHeader()->GetRun());
+ esd->SetEventNumberInFile(fRunLoader->GetHeader()->GetEventNrInRun());
+ hltesd->SetEventNumberInFile(fRunLoader->GetHeader()->GetEventNrInRun());
+
+ // Set magnetic field from the tracker
+ esd->SetMagneticField(AliTracker::GetBz());
+ hltesd->SetMagneticField(AliTracker::GetBz());
- esd = new AliESD;
- esd->SetRunNumber(aliRun->GetRunNumber());
- esd->SetEventNumber(aliRun->GetEvNumber());
- esd->SetMagneticField(aliRun->Field()->SolenoidField());
+ // Fill raw-data error log into the ESD
+ if (fRawReader) FillRawDataErrorLog(iEvent,esd);
// vertex finder
if (fRunVertexFinder) {
if (!ReadESD(esd, "vertex")) {
if (!RunVertexFinder(esd)) {
- if (fStopOnError) {CleanUp(file); return kFALSE;}
+ if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;}
}
if (fCheckPointLevel > 0) WriteESD(esd, "vertex");
}
}
+ // HLT tracking
+ if (!fRunTracking.IsNull()) {
+ if (fRunHLTTracking) {
+ hltesd->SetVertex(esd->GetVertex());
+ if (!RunHLTTracking(hltesd)) {
+ if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;}
+ }
+ }
+ }
+
+ // 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")) {
if (!RunTracking(esd)) {
- if (fStopOnError) {CleanUp(file); return kFALSE;}
+ if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;}
}
if (fCheckPointLevel > 0) WriteESD(esd, "tracking");
}
// fill ESD
if (!fFillESD.IsNull()) {
if (!FillESD(esd, fFillESD)) {
- if (fStopOnError) {CleanUp(file); return kFALSE;}
+ if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;}
}
}
+ // fill Event header information from the RawEventHeader
+ if (fRawReader){FillRawEventHeaderESD(esd);}
// combined PID
AliESDpid::MakePID(esd);
if (fCheckPointLevel > 1) WriteESD(esd, "PID");
+ if (fFillTriggerESD) {
+ if (!ReadESD(esd, "trigger")) {
+ if (!FillTriggerESD(esd)) {
+ if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;}
+ }
+ if (fCheckPointLevel > 1) WriteESD(esd, "trigger");
+ }
+ }
+
+ //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
+ AliV0vertexer vtxer;
+ vtxer.Tracks2V0vertices(esd);
+
+ // Cascade finding
+ AliCascadeVertexer cvtxer;
+ cvtxer.V0sTracks2CascadeVertices(esd);
+ }
+
// write ESD
+ if (fWriteESDfriend) {
+ esdf=new AliESDfriend();
+ esd->GetESDfriend(esdf);
+ }
tree->Fill();
- if (fCheckPointLevel > 0) WriteESD(esd, "final");
- delete esd;
+ // write HLT ESD
+ hlttree->Fill();
+
+ if (fCheckPointLevel > 0) WriteESD(esd, "final");
+
+ delete esd; delete esdf; delete hltesd;
+ esd = NULL; esdf=NULL; hltesd = NULL;
}
+ AliInfo(Form("Execution time for filling ESD : R:%.2fs C:%.2fs",
+ stopwatch.RealTime(),stopwatch.CpuTime()));
+
file->cd();
+ if (fWriteESDfriend)
+ tree->SetBranchStatus("ESDfriend*",0);
tree->Write();
- CleanUp(file);
+ 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);
+ CleanUp(file, fileOld);
return kTRUE;
}
TStopwatch stopwatch;
stopwatch.Start();
+ AliCDBManager* man = AliCDBManager::Instance();
+ Bool_t origCache = man->GetCacheFlag();
+
TString detStr = detectors;
for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) {
if (!IsSelected(fgkDetectorName[iDet], detStr)) continue;
AliReconstructor* reconstructor = GetReconstructor(iDet);
if (!reconstructor) continue;
+ if (reconstructor->HasLocalReconstruction()) continue;
AliInfo(Form("running reconstruction for %s", fgkDetectorName[iDet]));
TStopwatch stopwatchDet;
stopwatchDet.Start();
+
+ AliInfo(Form("Loading calibration data from OCDB for %s", fgkDetectorName[iDet]));
+
+ man->SetCacheFlag(kTRUE);
+ TString calibPath = Form("%s/Calib/*", fgkDetectorName[iDet]);
+ man->GetAll(calibPath); // entries are cached!
+
if (fRawReader) {
fRawReader->RewindEvents();
reconstructor->Reconstruct(fRunLoader, fRawReader);
} else {
reconstructor->Reconstruct(fRunLoader);
}
- AliInfo(Form("execution time for %s:", fgkDetectorName[iDet]));
- ToAliInfo(stopwatchDet.Print());
+ AliInfo(Form("Execution time for %s: R:%.2fs C:%.2fs",
+ fgkDetectorName[iDet],
+ stopwatchDet.RealTime(),stopwatchDet.CpuTime()));
+
+ // unload calibration data
+ man->ClearCache();
}
+ man->SetCacheFlag(origCache);
+
if ((detStr.CompareTo("ALL") != 0) && !detStr.IsNull()) {
AliError(Form("the following detectors were not found: %s",
detStr.Data()));
if (fStopOnError) return kFALSE;
}
- AliInfo("execution time:");
- ToAliInfo(stopwatch.Print());
+ AliInfo(Form("Execution time: R:%.2fs C:%.2fs",
+ stopwatch.RealTime(),stopwatch.CpuTime()));
+
+ return kTRUE;
+}
+
+//_____________________________________________________________________________
+Bool_t AliReconstruction::RunLocalEventReconstruction(const TString& detectors)
+{
+// run the local reconstruction
+
+ TStopwatch stopwatch;
+ stopwatch.Start();
+
+ TString detStr = detectors;
+ for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) {
+ if (!IsSelected(fgkDetectorName[iDet], detStr)) continue;
+ AliReconstructor* reconstructor = GetReconstructor(iDet);
+ if (!reconstructor) continue;
+ AliLoader* loader = fLoader[iDet];
+
+ // conversion of digits
+ if (fRawReader && reconstructor->HasDigitConversion()) {
+ AliInfo(Form("converting raw data digits into root objects for %s",
+ fgkDetectorName[iDet]));
+ TStopwatch stopwatchDet;
+ stopwatchDet.Start();
+ loader->LoadDigits("update");
+ loader->CleanDigits();
+ loader->MakeDigitsContainer();
+ TTree* digitsTree = loader->TreeD();
+ reconstructor->ConvertDigits(fRawReader, digitsTree);
+ loader->WriteDigits("OVERWRITE");
+ loader->UnloadDigits();
+ AliInfo(Form("Execution time for %s: R:%.2fs C:%.2fs",
+ fgkDetectorName[iDet],
+ stopwatchDet.RealTime(),stopwatchDet.CpuTime()));
+ }
+
+ // local reconstruction
+ if (!reconstructor->HasLocalReconstruction()) continue;
+ AliInfo(Form("running reconstruction for %s", fgkDetectorName[iDet]));
+ TStopwatch stopwatchDet;
+ stopwatchDet.Start();
+ loader->LoadRecPoints("update");
+ loader->CleanRecPoints();
+ loader->MakeRecPointsContainer();
+ TTree* clustersTree = loader->TreeR();
+ if (fRawReader && !reconstructor->HasDigitConversion()) {
+ reconstructor->Reconstruct(fRawReader, clustersTree);
+ } else {
+ loader->LoadDigits("read");
+ TTree* digitsTree = loader->TreeD();
+ if (!digitsTree) {
+ AliError(Form("Can't get the %s digits tree", fgkDetectorName[iDet]));
+ if (fStopOnError) return kFALSE;
+ } else {
+ reconstructor->Reconstruct(digitsTree, clustersTree);
+ }
+ loader->UnloadDigits();
+ }
+ loader->WriteRecPoints("OVERWRITE");
+ loader->UnloadRecPoints();
+ AliDebug(1,Form("Execution time for %s: R:%.2fs C:%.2fs",
+ fgkDetectorName[iDet],
+ stopwatchDet.RealTime(),stopwatchDet.CpuTime()));
+ }
+
+ if ((detStr.CompareTo("ALL") != 0) && !detStr.IsNull()) {
+ AliError(Form("the following detectors were not found: %s",
+ detStr.Data()));
+ if (fStopOnError) return kFALSE;
+ }
+
+ AliInfo(Form("Execution time: R:%.2fs C:%.2fs",
+ stopwatch.RealTime(),stopwatch.CpuTime()));
return kTRUE;
}
}
if (fVertexer) {
+ if(fDiamondProfile) fVertexer->SetVtxStart(fDiamondProfile);
AliInfo("running the ITS vertex finder");
+ if (fLoader[0]) fLoader[0]->LoadRecPoints();
vertex = fVertexer->FindVertexForCurrentEvent(fRunLoader->GetEventNumber());
+ if (fLoader[0]) fLoader[0]->UnloadRecPoints();
if(!vertex){
AliWarning("Vertex not found");
vertex = new AliESDVertex();
+ vertex->SetName("default");
}
else {
vertex->SetTruePos(vtxPos); // store also the vertex from MC
+ vertex->SetName("reconstructed");
}
} else {
vertex = new AliESDVertex(vtxPos, vtxErr);
}
esd->SetVertex(vertex);
+ // if SPD multiplicity has been determined, it is stored in the ESD
+ AliMultiplicity *mult= fVertexer->GetMultiplicity();
+ if(mult)esd->SetMultiplicity(mult);
+
for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) {
if (fTracker[iDet]) fTracker[iDet]->SetVertex(vtxPos, vtxErr);
}
delete vertex;
- AliInfo("execution time:");
- ToAliInfo(stopwatch.Print());
+ AliInfo(Form("Execution time: R:%.2fs C:%.2fs",
+ stopwatch.RealTime(),stopwatch.CpuTime()));
+
+ return kTRUE;
+}
+
+//_____________________________________________________________________________
+Bool_t AliReconstruction::RunHLTTracking(AliESD*& esd)
+{
+// run the HLT barrel tracking
+
+ TStopwatch stopwatch;
+ stopwatch.Start();
+
+ if (!fRunLoader) {
+ AliError("Missing runLoader!");
+ return kFALSE;
+ }
+
+ AliInfo("running HLT tracking");
+
+ // Get a pointer to the HLT reconstructor
+ AliReconstructor *reconstructor = GetReconstructor(fgkNDetectors-1);
+ if (!reconstructor) return kFALSE;
+
+ // TPC + ITS
+ for (Int_t iDet = 1; iDet >= 0; iDet--) {
+ TString detName = fgkDetectorName[iDet];
+ AliDebug(1, Form("%s HLT tracking", detName.Data()));
+ reconstructor->SetOption(detName.Data());
+ AliTracker *tracker = reconstructor->CreateTracker(fRunLoader);
+ if (!tracker) {
+ AliWarning(Form("couldn't create a HLT tracker for %s", detName.Data()));
+ if (fStopOnError) return kFALSE;
+ continue;
+ }
+ Double_t vtxPos[3];
+ Double_t vtxErr[3]={0.005,0.005,0.010};
+ const AliESDVertex *vertex = esd->GetVertex();
+ vertex->GetXYZ(vtxPos);
+ tracker->SetVertex(vtxPos,vtxErr);
+ if(iDet != 1) {
+ fLoader[iDet]->LoadRecPoints("read");
+ TTree* tree = fLoader[iDet]->TreeR();
+ if (!tree) {
+ AliError(Form("Can't get the %s cluster tree", detName.Data()));
+ return kFALSE;
+ }
+ tracker->LoadClusters(tree);
+ }
+ if (tracker->Clusters2Tracks(esd) != 0) {
+ AliError(Form("HLT %s Clusters2Tracks failed", fgkDetectorName[iDet]));
+ return kFALSE;
+ }
+ if(iDet != 1) {
+ tracker->UnloadClusters();
+ }
+ delete tracker;
+ }
+
+ AliInfo(Form("Execution time: R:%.2fs C:%.2fs",
+ stopwatch.RealTime(),stopwatch.CpuTime()));
+
+ 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)
{
if (fCheckPointLevel > 1) {
WriteESD(esd, Form("%s.tracking", fgkDetectorName[iDet]));
}
+ // preliminary PID in TPC needed by the ITS tracker
+ if (iDet == 1) {
+ GetReconstructor(1)->FillESD(fRunLoader, esd);
+ GetReconstructor(1)->FillESD((TTree*)NULL, (TTree*)NULL, esd);
+ AliESDpid::MakePID(esd);
+ }
}
// pass 2: ALL backwards
// load clusters
if (iDet > 1) { // all except ITS, TPC
TTree* tree = NULL;
- if (iDet == 3) { // TOF
- fLoader[iDet]->LoadDigits("read");
- tree = fLoader[iDet]->TreeD();
- } else {
- fLoader[iDet]->LoadRecPoints("read");
- tree = fLoader[iDet]->TreeR();
- }
+ fLoader[iDet]->LoadRecPoints("read");
+ tree = fLoader[iDet]->TreeR();
if (!tree) {
AliError(Form("Can't get the %s cluster tree", fgkDetectorName[iDet]));
return kFALSE;
// unload clusters
if (iDet > 2) { // all except ITS, TPC, TRD
fTracker[iDet]->UnloadClusters();
- if (iDet == 3) { // TOF
- fLoader[iDet]->UnloadDigits();
- } else {
- fLoader[iDet]->UnloadRecPoints();
- }
+ fLoader[iDet]->UnloadRecPoints();
+ }
+ // updated PID in TPC needed by the ITS tracker -MI
+ if (iDet == 1) {
+ GetReconstructor(1)->FillESD(fRunLoader, esd);
+ GetReconstructor(1)->FillESD((TTree*)NULL, (TTree*)NULL, esd);
+ AliESDpid::MakePID(esd);
}
}
+ // write space-points to the ESD in case alignment data output
+ // is switched on
+ if (fWriteAlignmentData)
+ WriteAlignmentData(esd);
+
// pass 3: TRD + TPC + ITS refit inwards
for (Int_t iDet = 2; iDet >= 0; iDet--) {
if (!fTracker[iDet]) continue;
fTracker[iDet]->UnloadClusters();
fLoader[iDet]->UnloadRecPoints();
}
-
- AliInfo("execution time:");
- ToAliInfo(stopwatch.Print());
+ //
+ // Propagate track to the vertex - if not done by ITS
+ //
+ Int_t ntracks = esd->GetNumberOfTracks();
+ for (Int_t itrack=0; itrack<ntracks; itrack++){
+ const Double_t kRadius = 3; // beam pipe radius
+ const Double_t kMaxStep = 5; // max step
+ const Double_t kMaxD = 123456; // max distance to prim vertex
+ Double_t fieldZ = AliTracker::GetBz(); //
+ AliESDtrack * track = esd->GetTrack(itrack);
+ if (!track) continue;
+ if (track->IsOn(AliESDtrack::kITSrefit)) continue;
+ track->PropagateTo(kRadius, fieldZ, track->GetMass(),kMaxStep,kTRUE);
+ track->RelateToVertex(esd->GetVertex(),fieldZ, kMaxD);
+ }
+
+ AliInfo(Form("Execution time: R:%.2fs C:%.2fs",
+ stopwatch.RealTime(),stopwatch.CpuTime()));
return kTRUE;
}
if (!ReadESD(esd, fgkDetectorName[iDet])) {
AliDebug(1, Form("filling ESD for %s", fgkDetectorName[iDet]));
+ TTree* clustersTree = NULL;
+ if (reconstructor->HasLocalReconstruction() && fLoader[iDet]) {
+ fLoader[iDet]->LoadRecPoints("read");
+ clustersTree = fLoader[iDet]->TreeR();
+ if (!clustersTree) {
+ AliError(Form("Can't get the %s clusters tree",
+ fgkDetectorName[iDet]));
+ if (fStopOnError) return kFALSE;
+ }
+ }
+ if (fRawReader && !reconstructor->HasDigitConversion()) {
+ reconstructor->FillESD(fRawReader, clustersTree, esd);
+ } else {
+ TTree* digitsTree = NULL;
+ if (fLoader[iDet]) {
+ fLoader[iDet]->LoadDigits("read");
+ digitsTree = fLoader[iDet]->TreeD();
+ if (!digitsTree) {
+ AliError(Form("Can't get the %s digits tree",
+ fgkDetectorName[iDet]));
+ if (fStopOnError) return kFALSE;
+ }
+ }
+ reconstructor->FillESD(digitsTree, clustersTree, esd);
+ if (fLoader[iDet]) fLoader[iDet]->UnloadDigits();
+ }
+ if (reconstructor->HasLocalReconstruction() && fLoader[iDet]) {
+ fLoader[iDet]->UnloadRecPoints();
+ }
+
if (fRawReader) {
reconstructor->FillESD(fRunLoader, fRawReader, esd);
} else {
if (fStopOnError) return kFALSE;
}
- AliInfo("execution time:");
- ToAliInfo(stopwatch.Print());
+ AliInfo(Form("Execution time: R:%.2fs C:%.2fs",
+ stopwatch.RealTime(),stopwatch.CpuTime()));
+
+ return kTRUE;
+}
+
+//_____________________________________________________________________________
+Bool_t AliReconstruction::FillTriggerESD(AliESD*& esd)
+{
+ // Reads the trigger decision which is
+ // stored in Trigger.root file and fills
+ // the corresponding esd entries
+
+ AliInfo("Filling trigger information into the ESD");
+
+ if (fRawReader) {
+ AliCTPRawStream input(fRawReader);
+ if (!input.Next()) {
+ AliError("No valid CTP (trigger) DDL raw data is found ! The trigger information is not stored in the ESD !");
+ return kFALSE;
+ }
+ esd->SetTriggerMask(input.GetClassMask());
+ esd->SetTriggerCluster(input.GetClusterMask());
+ }
+ else {
+ AliRunLoader *runloader = AliRunLoader::GetRunLoader();
+ if (runloader) {
+ if (!runloader->LoadTrigger()) {
+ AliCentralTrigger *aCTP = runloader->GetTrigger();
+ esd->SetTriggerMask(aCTP->GetClassMask());
+ esd->SetTriggerCluster(aCTP->GetClusterMask());
+ }
+ else {
+ AliWarning("No trigger can be loaded! The trigger information is not stored in the ESD !");
+ return kFALSE;
+ }
+ }
+ else {
+ AliError("No run loader is available! The trigger information is not stored in the ESD !");
+ return kFALSE;
+ }
+ }
+
+ return kTRUE;
+}
+
+
+
+
+
+//_____________________________________________________________________________
+Bool_t AliReconstruction::FillRawEventHeaderESD(AliESD*& esd)
+{
+ //
+ // Filling information from RawReader Header
+ //
+
+ 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")));
+ }
return kTRUE;
}
return result;
}
+//_____________________________________________________________________________
+Bool_t AliReconstruction::InitRunLoader()
+{
+// get or create the run loader
+
+ if (gAlice) delete gAlice;
+ gAlice = NULL;
+
+ if (!gSystem->AccessPathName(fGAliceFileName.Data())) { // galice.root exists
+ // load all base libraries to get the loader classes
+ TString libs = gSystem->GetLibraries();
+ for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) {
+ TString detName = fgkDetectorName[iDet];
+ if (detName == "HLT") continue;
+ if (libs.Contains("lib" + detName + "base.so")) continue;
+ gSystem->Load("lib" + detName + "base.so");
+ }
+ fRunLoader = AliRunLoader::Open(fGAliceFileName.Data());
+ if (!fRunLoader) {
+ AliError(Form("no run loader found in file %s", fGAliceFileName.Data()));
+ CleanUp();
+ return kFALSE;
+ }
+ fRunLoader->CdGAFile();
+ if (gFile->GetKey(AliRunLoader::GetGAliceName())) {
+ if (fRunLoader->LoadgAlice() == 0) {
+ gAlice = fRunLoader->GetAliRun();
+ AliTracker::SetFieldMap(gAlice->Field(),fUniformField);
+ }
+ }
+ if (!gAlice && !fRawReader) {
+ AliError(Form("no gAlice object found in file %s",
+ fGAliceFileName.Data()));
+ CleanUp();
+ return kFALSE;
+ }
+
+ } else { // galice.root does not exist
+ if (!fRawReader) {
+ AliError(Form("the file %s does not exist", fGAliceFileName.Data()));
+ CleanUp();
+ return kFALSE;
+ }
+ fRunLoader = AliRunLoader::Open(fGAliceFileName.Data(),
+ AliConfig::GetDefaultEventFolderName(),
+ "recreate");
+ if (!fRunLoader) {
+ AliError(Form("could not create run loader in file %s",
+ fGAliceFileName.Data()));
+ CleanUp();
+ return kFALSE;
+ }
+ fRunLoader->MakeTree("E");
+ Int_t iEvent = 0;
+ while (fRawReader->NextEvent()) {
+ fRunLoader->SetEventNumber(iEvent);
+ fRunLoader->GetHeader()->Reset(fRawReader->GetRunNumber(),
+ iEvent, iEvent);
+ fRunLoader->MakeTree("H");
+ fRunLoader->TreeE()->Fill();
+ iEvent++;
+ }
+ fRawReader->RewindEvents();
+ if (fNumberOfEventsPerFile > 0)
+ fRunLoader->SetNumberOfEventsPerFile(fNumberOfEventsPerFile);
+ else
+ fRunLoader->SetNumberOfEventsPerFile(iEvent);
+ fRunLoader->WriteHeader("OVERWRITE");
+ fRunLoader->CdGAFile();
+ fRunLoader->Write(0, TObject::kOverwrite);
+// AliTracker::SetFieldMap(???);
+ }
+
+ return kTRUE;
+}
+
//_____________________________________________________________________________
AliReconstructor* AliReconstruction::GetReconstructor(Int_t iDet)
{
-// get the reconstructor object for a detector
+// get the reconstructor object and the loader for a detector
if (fReconstructor[iDet]) return fReconstructor[iDet];
TPluginManager* pluginManager = gROOT->GetPluginManager();
TString detName = fgkDetectorName[iDet];
TString recName = "Ali" + detName + "Reconstructor";
- if (!gAlice->GetDetector(detName) && (detName != "HLT")) return NULL;
+ if (gAlice && !gAlice->GetDetector(detName) && (detName != "HLT")) return NULL;
if (detName == "HLT") {
if (!gROOT->GetClass("AliLevel3")) {
- gSystem->Load("libAliL3Src.so");
- gSystem->Load("libAliL3Misc.so");
- gSystem->Load("libAliL3Hough.so");
- gSystem->Load("libAliL3Comp.so");
+ gSystem->Load("libAliHLTSrc.so");
+ gSystem->Load("libAliHLTMisc.so");
+ gSystem->Load("libAliHLTHough.so");
+ gSystem->Load("libAliHLTComp.so");
}
}
// first check if a plugin is defined for the reconstructor
TPluginHandler* pluginHandler =
pluginManager->FindHandler("AliReconstructor", detName);
- // if not, but the reconstructor class is implemented, add a plugin for it
- if (!pluginHandler && gROOT->GetClass(recName.Data())) {
+ // if not, add a plugin for it
+ if (!pluginHandler) {
AliDebug(1, Form("defining plugin for %s", recName.Data()));
- if (gSystem->Load("lib" + detName + "base.so") == 0) {
+ TString libs = gSystem->GetLibraries();
+ if (libs.Contains("lib" + detName + "base.so") ||
+ (gSystem->Load("lib" + detName + "base.so") >= 0)) {
pluginManager->AddHandler("AliReconstructor", detName,
recName, detName + "rec", recName + "()");
} else {
if (reconstructor) {
TObject* obj = fOptions.FindObject(detName.Data());
if (obj) reconstructor->SetOption(obj->GetTitle());
+ reconstructor->Init(fRunLoader);
fReconstructor[iDet] = reconstructor;
}
+ // get or create the loader
+ if (detName != "HLT") {
+ fLoader[iDet] = fRunLoader->GetLoader(detName + "Loader");
+ if (!fLoader[iDet]) {
+ AliConfig::Instance()
+ ->CreateDetectorFolders(fRunLoader->GetEventFolder(),
+ detName, detName);
+ // first check if a plugin is defined for the loader
+ pluginHandler =
+ pluginManager->FindHandler("AliLoader", detName);
+ // if not, add a plugin for it
+ if (!pluginHandler) {
+ TString loaderName = "Ali" + detName + "Loader";
+ AliDebug(1, Form("defining plugin for %s", loaderName.Data()));
+ pluginManager->AddHandler("AliLoader", detName,
+ loaderName, detName + "base",
+ loaderName + "(const char*, TFolder*)");
+ pluginHandler = pluginManager->FindHandler("AliLoader", detName);
+ }
+ if (pluginHandler && (pluginHandler->LoadPlugin() == 0)) {
+ fLoader[iDet] =
+ (AliLoader*) pluginHandler->ExecPlugin(2, detName.Data(),
+ fRunLoader->GetEventFolder());
+ }
+ if (!fLoader[iDet]) { // use default loader
+ fLoader[iDet] = new AliLoader(detName, fRunLoader->GetEventFolder());
+ }
+ if (!fLoader[iDet]) {
+ AliWarning(Form("couldn't get loader for %s", detName.Data()));
+ if (fStopOnError) return NULL;
+ } else {
+ fRunLoader->AddLoader(fLoader[iDet]);
+ fRunLoader->CdGAFile();
+ if (gFile && !gFile->IsWritable()) gFile->ReOpen("UPDATE");
+ fRunLoader->Write(0, TObject::kOverwrite);
+ }
+ }
+ }
+
return reconstructor;
}
//_____________________________________________________________________________
Bool_t AliReconstruction::CreateTrackers(const TString& detectors)
{
-// get the loaders and create the trackers
+// create the trackers
TString detStr = detectors;
for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) {
AliReconstructor* reconstructor = GetReconstructor(iDet);
if (!reconstructor) continue;
TString detName = fgkDetectorName[iDet];
- if (detName == "HLT") continue;
- fLoader[iDet] = fRunLoader->GetLoader(detName + "Loader");
- if (!fLoader[iDet]) {
- AliWarning(Form("no %s loader found", detName.Data()));
+ if (detName == "HLT") {
+ fRunHLTTracking = kTRUE;
+ continue;
+ }
+ if (detName == "MUON") {
+ fRunMuonTracking = kTRUE;
+ continue;
+ }
+
+
+ fTracker[iDet] = reconstructor->CreateTracker(fRunLoader);
+ if (!fTracker[iDet] && (iDet < 7)) {
+ AliWarning(Form("couldn't create a tracker for %s", detName.Data()));
if (fStopOnError) return kFALSE;
- } else {
- fTracker[iDet] = reconstructor->CreateTracker(fRunLoader);
- if (!fTracker[iDet] && (iDet < 7)) {
- AliWarning(Form("couldn't create a tracker for %s", detName.Data()));
- if (fStopOnError) return kFALSE;
- }
}
}
}
//_____________________________________________________________________________
-void AliReconstruction::CleanUp(TFile* file)
+void AliReconstruction::CleanUp(TFile* file, TFile* fileOld)
{
// delete trackers and the run loader and close and delete the file
}
delete fVertexer;
fVertexer = NULL;
+ delete fDiamondProfile;
+ fDiamondProfile = NULL;
delete fRunLoader;
fRunLoader = NULL;
file->Close();
delete file;
}
+
+ if (fileOld) {
+ fileOld->Close();
+ delete fileOld;
+ gSystem->Unlink("AliESDs.old.root");
+ }
}
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));
AliDebug(1, Form("reading ESD from file %s", fileName));
TFile* file = TFile::Open(fileName);
if (!file || !file->IsOpen()) {
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 file;
}
+
+
+
+
+//_____________________________________________________________________________
+void AliReconstruction::CreateTag(TFile* file)
+{
+ /////////////
+ //muon code//
+ ////////////
+ Double_t fMUONMASS = 0.105658369;
+ //Variables
+ Double_t fX,fY,fZ ;
+ Double_t fThetaX, fThetaY, fPyz, fChisquare;
+ Double_t fPxRec,fPyRec, fPzRec, fEnergy;
+ Int_t fCharge;
+ TLorentzVector fEPvector;
+
+ Float_t fZVertexCut = 10.0;
+ Float_t fRhoVertexCut = 2.0;
+
+ Float_t fLowPtCut = 1.0;
+ Float_t fHighPtCut = 3.0;
+ Float_t fVeryHighPtCut = 10.0;
+ ////////////
+
+ Double_t partFrac[5] = {0.01, 0.01, 0.85, 0.10, 0.05};
+
+ // Creates the tags for all the events in a given ESD file
+ Int_t ntrack;
+ Int_t nProtons, nKaons, nPions, nMuons, nElectrons;
+ Int_t nPos, nNeg, nNeutr;
+ Int_t nK0s, nNeutrons, nPi0s, nGamas;
+ Int_t nCh1GeV, nCh3GeV, nCh10GeV;
+ Int_t nMu1GeV, nMu3GeV, nMu10GeV;
+ Int_t nEl1GeV, nEl3GeV, nEl10GeV;
+ Float_t maxPt = .0, meanPt = .0, totalP = .0;
+ Int_t fVertexflag;
+ Int_t iRunNumber = 0;
+ TString fVertexName("default");
+
+ AliRunTag *tag = new AliRunTag();
+ AliEventTag *evTag = new AliEventTag();
+ TTree ttag("T","A Tree with event tags");
+ TBranch * btag = ttag.Branch("AliTAG", &tag);
+ btag->SetCompressionLevel(9);
+
+ AliInfo(Form("Creating the tags......."));
+
+ if (!file || !file->IsOpen()) {
+ AliError(Form("opening failed"));
+ delete file;
+ return ;
+ }
+ Int_t lastEvent = 0;
+ TTree *t = (TTree*) file->Get("esdTree");
+ TBranch * b = t->GetBranch("ESD");
+ AliESD *esd = 0;
+ b->SetAddress(&esd);
+
+ b->GetEntry(fFirstEvent);
+ Int_t iInitRunNumber = esd->GetRunNumber();
+
+ Int_t iNumberOfEvents = (Int_t)b->GetEntries();
+ if(fLastEvent != -1) iNumberOfEvents = fLastEvent + 1;
+ for (Int_t iEventNumber = fFirstEvent; iEventNumber < iNumberOfEvents; iEventNumber++) {
+ ntrack = 0;
+ nPos = 0;
+ nNeg = 0;
+ nNeutr =0;
+ nK0s = 0;
+ nNeutrons = 0;
+ nPi0s = 0;
+ nGamas = 0;
+ nProtons = 0;
+ nKaons = 0;
+ nPions = 0;
+ nMuons = 0;
+ nElectrons = 0;
+ nCh1GeV = 0;
+ nCh3GeV = 0;
+ nCh10GeV = 0;
+ nMu1GeV = 0;
+ nMu3GeV = 0;
+ nMu10GeV = 0;
+ nEl1GeV = 0;
+ nEl3GeV = 0;
+ nEl10GeV = 0;
+ maxPt = .0;
+ meanPt = .0;
+ totalP = .0;
+ fVertexflag = 0;
+
+ b->GetEntry(iEventNumber);
+ iRunNumber = esd->GetRunNumber();
+ if(iRunNumber != iInitRunNumber) AliFatal("Inconsistency of run numbers in the AliESD!!!");
+ const AliESDVertex * vertexIn = esd->GetVertex();
+ if (!vertexIn) AliError("ESD has not defined vertex.");
+ if (vertexIn) fVertexName = vertexIn->GetName();
+ if(fVertexName != "default") fVertexflag = 1;
+ for (Int_t iTrackNumber = 0; iTrackNumber < esd->GetNumberOfTracks(); iTrackNumber++) {
+ AliESDtrack * esdTrack = esd->GetTrack(iTrackNumber);
+ UInt_t status = esdTrack->GetStatus();
+
+ //select only tracks with ITS refit
+ if ((status&AliESDtrack::kITSrefit)==0) continue;
+ //select only tracks with TPC refit
+ if ((status&AliESDtrack::kTPCrefit)==0) continue;
+
+ //select only tracks with the "combined PID"
+ if ((status&AliESDtrack::kESDpid)==0) continue;
+ Double_t p[3];
+ esdTrack->GetPxPyPz(p);
+ Double_t momentum = sqrt(pow(p[0],2) + pow(p[1],2) + pow(p[2],2));
+ Double_t fPt = sqrt(pow(p[0],2) + pow(p[1],2));
+ totalP += momentum;
+ meanPt += fPt;
+ if(fPt > maxPt) maxPt = fPt;
+
+ if(esdTrack->GetSign() > 0) {
+ nPos++;
+ if(fPt > fLowPtCut) nCh1GeV++;
+ if(fPt > fHighPtCut) nCh3GeV++;
+ if(fPt > fVeryHighPtCut) nCh10GeV++;
+ }
+ if(esdTrack->GetSign() < 0) {
+ nNeg++;
+ if(fPt > fLowPtCut) nCh1GeV++;
+ if(fPt > fHighPtCut) nCh3GeV++;
+ if(fPt > fVeryHighPtCut) nCh10GeV++;
+ }
+ if(esdTrack->GetSign() == 0) nNeutr++;
+
+ //PID
+ Double_t prob[5];
+ esdTrack->GetESDpid(prob);
+
+ Double_t rcc = 0.0;
+ for(Int_t i = 0; i < AliPID::kSPECIES; i++) rcc += prob[i]*partFrac[i];
+ if(rcc == 0.0) continue;
+ //Bayes' formula
+ Double_t w[5];
+ for(Int_t i = 0; i < AliPID::kSPECIES; i++) w[i] = prob[i]*partFrac[i]/rcc;
+
+ //protons
+ if ((w[4]>w[3])&&(w[4]>w[2])&&(w[4]>w[1])&&(w[4]>w[0])) nProtons++;
+ //kaons
+ if ((w[3]>w[4])&&(w[3]>w[2])&&(w[3]>w[1])&&(w[3]>w[0])) nKaons++;
+ //pions
+ if ((w[2]>w[4])&&(w[2]>w[3])&&(w[2]>w[1])&&(w[2]>w[0])) nPions++;
+ //electrons
+ if ((w[0]>w[4])&&(w[0]>w[3])&&(w[0]>w[2])&&(w[0]>w[1])) {
+ nElectrons++;
+ if(fPt > fLowPtCut) nEl1GeV++;
+ if(fPt > fHighPtCut) nEl3GeV++;
+ if(fPt > fVeryHighPtCut) nEl10GeV++;
+ }
+ ntrack++;
+ }//track loop
+
+ /////////////
+ //muon code//
+ ////////////
+ Int_t nMuonTracks = esd->GetNumberOfMuonTracks();
+ // loop over all reconstructed tracks (also first track of combination)
+ for (Int_t iTrack = 0; iTrack < nMuonTracks; iTrack++) {
+ AliESDMuonTrack* muonTrack = esd->GetMuonTrack(iTrack);
+ if (muonTrack == 0x0) continue;
+
+ // Coordinates at vertex
+ fZ = muonTrack->GetZ();
+ fY = muonTrack->GetBendingCoor();
+ fX = muonTrack->GetNonBendingCoor();
+
+ fThetaX = muonTrack->GetThetaX();
+ fThetaY = muonTrack->GetThetaY();
+
+ fPyz = 1./TMath::Abs(muonTrack->GetInverseBendingMomentum());
+ fPzRec = - fPyz / TMath::Sqrt(1.0 + TMath::Tan(fThetaY)*TMath::Tan(fThetaY));
+ fPxRec = fPzRec * TMath::Tan(fThetaX);
+ fPyRec = fPzRec * TMath::Tan(fThetaY);
+ fCharge = Int_t(TMath::Sign(1.,muonTrack->GetInverseBendingMomentum()));
+
+ //ChiSquare of the track if needed
+ fChisquare = muonTrack->GetChi2()/(2.0 * muonTrack->GetNHit() - 5);
+ fEnergy = TMath::Sqrt(fMUONMASS * fMUONMASS + fPxRec * fPxRec + fPyRec * fPyRec + fPzRec * fPzRec);
+ fEPvector.SetPxPyPzE(fPxRec, fPyRec, fPzRec, fEnergy);
+
+ // total number of muons inside a vertex cut
+ if((TMath::Abs(fZ)<fZVertexCut) && (TMath::Sqrt(fY*fY+fX*fX)<fRhoVertexCut)) {
+ nMuons++;
+ if(fEPvector.Pt() > fLowPtCut) {
+ nMu1GeV++;
+ if(fEPvector.Pt() > fHighPtCut) {
+ nMu3GeV++;
+ if (fEPvector.Pt() > fVeryHighPtCut) {
+ nMu10GeV++;
+ }
+ }
+ }
+ }
+ }//muon track loop
+
+ // Fill the event tags
+ if(ntrack != 0)
+ meanPt = meanPt/ntrack;
+
+ evTag->SetEventId(iEventNumber+1);
+ if (vertexIn) {
+ evTag->SetVertexX(vertexIn->GetXv());
+ evTag->SetVertexY(vertexIn->GetYv());
+ evTag->SetVertexZ(vertexIn->GetZv());
+ evTag->SetVertexZError(vertexIn->GetZRes());
+ }
+ evTag->SetVertexFlag(fVertexflag);
+
+ evTag->SetT0VertexZ(esd->GetT0zVertex());
+
+ evTag->SetTriggerMask(esd->GetTriggerMask());
+ evTag->SetTriggerCluster(esd->GetTriggerCluster());
+
+ evTag->SetZDCNeutron1Energy(esd->GetZDCN1Energy());
+ evTag->SetZDCProton1Energy(esd->GetZDCP1Energy());
+ evTag->SetZDCNeutron2Energy(esd->GetZDCN2Energy());
+ evTag->SetZDCProton2Energy(esd->GetZDCP2Energy());
+ evTag->SetZDCEMEnergy(esd->GetZDCEMEnergy());
+ evTag->SetNumOfParticipants(esd->GetZDCParticipants());
+
+
+ evTag->SetNumOfTracks(esd->GetNumberOfTracks());
+ evTag->SetNumOfPosTracks(nPos);
+ evTag->SetNumOfNegTracks(nNeg);
+ evTag->SetNumOfNeutrTracks(nNeutr);
+
+ evTag->SetNumOfV0s(esd->GetNumberOfV0s());
+ evTag->SetNumOfCascades(esd->GetNumberOfCascades());
+ evTag->SetNumOfKinks(esd->GetNumberOfKinks());
+ evTag->SetNumOfPMDTracks(esd->GetNumberOfPmdTracks());
+
+ evTag->SetNumOfProtons(nProtons);
+ evTag->SetNumOfKaons(nKaons);
+ evTag->SetNumOfPions(nPions);
+ evTag->SetNumOfMuons(nMuons);
+ evTag->SetNumOfElectrons(nElectrons);
+ evTag->SetNumOfPhotons(nGamas);
+ evTag->SetNumOfPi0s(nPi0s);
+ evTag->SetNumOfNeutrons(nNeutrons);
+ evTag->SetNumOfKaon0s(nK0s);
+
+ evTag->SetNumOfChargedAbove1GeV(nCh1GeV);
+ evTag->SetNumOfChargedAbove3GeV(nCh3GeV);
+ evTag->SetNumOfChargedAbove10GeV(nCh10GeV);
+ evTag->SetNumOfMuonsAbove1GeV(nMu1GeV);
+ evTag->SetNumOfMuonsAbove3GeV(nMu3GeV);
+ evTag->SetNumOfMuonsAbove10GeV(nMu10GeV);
+ evTag->SetNumOfElectronsAbove1GeV(nEl1GeV);
+ evTag->SetNumOfElectronsAbove3GeV(nEl3GeV);
+ evTag->SetNumOfElectronsAbove10GeV(nEl10GeV);
+
+ evTag->SetNumOfPHOSClusters(esd->GetNumberOfPHOSClusters());
+ evTag->SetNumOfEMCALClusters(esd->GetNumberOfEMCALClusters());
+
+ evTag->SetTotalMomentum(totalP);
+ evTag->SetMeanPt(meanPt);
+ evTag->SetMaxPt(maxPt);
+
+ tag->SetRunId(iInitRunNumber);
+ tag->AddEventTag(*evTag);
+ }
+ if(fLastEvent == -1) lastEvent = (Int_t)b->GetEntries();
+ else lastEvent = fLastEvent;
+
+ ttag.Fill();
+ tag->Clear();
+
+ char fileName[256];
+ sprintf(fileName, "Run%d.Event%d_%d.ESD.tag.root",
+ tag->GetRunId(),fFirstEvent,lastEvent );
+ AliInfo(Form("writing tags to file %s", fileName));
+ AliDebug(1, Form("writing tags to file %s", fileName));
+
+ TFile* ftag = TFile::Open(fileName, "recreate");
+ ftag->cd();
+ ttag.Write();
+ ftag->Close();
+ file->cd();
+ delete tag;
+ 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
+ // For the moment only ITS, TRD and TPC
+
+ // Load TOF clusters
+ if (fTracker[3]){
+ fLoader[3]->LoadRecPoints("read");
+ TTree* tree = fLoader[3]->TreeR();
+ if (!tree) {
+ AliError(Form("Can't get the %s cluster tree", fgkDetectorName[3]));
+ return;
+ }
+ fTracker[3]->LoadClusters(tree);
+ }
+ Int_t ntracks = esd->GetNumberOfTracks();
+ for (Int_t itrack = 0; itrack < ntracks; itrack++)
+ {
+ AliESDtrack *track = esd->GetTrack(itrack);
+ Int_t nsp = 0;
+ Int_t idx[200];
+ for (Int_t iDet = 3; iDet >= 0; iDet--)
+ nsp += track->GetNcls(iDet);
+ if (nsp) {
+ AliTrackPointArray *sp = new AliTrackPointArray(nsp);
+ track->SetTrackPointArray(sp);
+ Int_t isptrack = 0;
+ for (Int_t iDet = 3; iDet >= 0; iDet--) {
+ AliTracker *tracker = fTracker[iDet];
+ if (!tracker) continue;
+ Int_t nspdet = track->GetNcls(iDet);
+ if (nspdet <= 0) continue;
+ track->GetClusters(iDet,idx);
+ AliTrackPoint p;
+ Int_t isp = 0;
+ Int_t isp2 = 0;
+ while (isp < nspdet) {
+ Bool_t isvalid = tracker->GetTrackPoint(idx[isp2],p); isp2++;
+ const Int_t kNTPCmax = 159;
+ if (iDet==1 && isp2>kNTPCmax) break; // to be fixed
+ if (!isvalid) continue;
+ sp->AddPoint(isptrack,&p); isptrack++; isp++;
+ }
+ }
+ }
+ }
+ if (fTracker[3]){
+ fTracker[3]->UnloadClusters();
+ 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