/**************************************************************************
- * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
- * *
- * Author: The ALICE Off-line Project. *
- * Contributors are mentioned in the code where appropriate. *
- * *
- * Permission to use, copy, modify and distribute this software and its *
- * documentation strictly for non-commercial purposes is hereby granted *
- * without fee, provided that the above copyright notice appears in all *
- * copies and that both the copyright notice and this permission notice *
- * appear in the supporting documentation. The authors make no claims *
- * about the suitability of this software for any purpose. It is *
- * provided "as is" without express or implied warranty. *
- **************************************************************************/
+* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+* *
+* Author: The ALICE Off-line Project. *
+* Contributors are mentioned in the code where appropriate. *
+* *
+* Permission to use, copy, modify and distribute this software and its *
+* documentation strictly for non-commercial purposes is hereby granted *
+* without fee, provided that the above copyright notice appears in all *
+* copies and that both the copyright notice and this permission notice *
+* appear in the supporting documentation. The authors make no claims *
+* about the suitability of this software for any purpose. It is *
+* provided "as is" without express or implied warranty. *
+**************************************************************************/
/* $Id$ */
///////////////////////////////////////////////////////////////////////////////
// //
// Class for TRD reconstruction //
+// //
+// For the special options which can be used during reconstruction and their //
+// default values pls. see function SetOption(). //
// //
///////////////////////////////////////////////////////////////////////////////
-#include <TFile.h>
+#include <TObjString.h>
+#include <TObjArray.h>
+#include <TTreeStream.h>
+#include <TDirectory.h>
+#include <TRef.h>
-#include "AliRunLoader.h"
#include "AliRawReader.h"
#include "AliLog.h"
-#include "AliESDTrdTrack.h"
-#include "AliESD.h"
#include "AliTRDReconstructor.h"
-#include "AliTRDclusterizerV1.h"
-#include "AliTRDtracker.h"
-#include "AliTRDpidESD.h"
-#include "AliTRDtrigger.h"
-#include "AliTRDtrigParam.h"
-#include "AliTRDgtuTrack.h"
+#include "AliTRDclusterizer.h"
#include "AliTRDrawData.h"
+#include "AliTRDrawStream.h"
#include "AliTRDdigitsManager.h"
+#include "AliTRDtrackerV1.h"
+#include "AliESDEvent.h"
+#include "AliESDTrdTrack.h"
+#include "AliESDTrdTracklet.h"
+#include "AliESDTrdTrigger.h"
+#include "AliTRDtrackletWord.h"
+
+#define SETFLG(n,f) ((n) |= f)
+#define CLRFLG(n,f) ((n) &= ~f)
ClassImp(AliTRDReconstructor)
-Bool_t AliTRDReconstructor::fgkSeedingOn = kFALSE;
-Int_t AliTRDReconstructor::fgStreamLevel = 0; // Stream (debug) level
+AliESDTrdTrigger AliTRDReconstructor::fgTriggerFlags;
+TClonesArray *AliTRDReconstructor::fgClusters = NULL;
+TClonesArray *AliTRDReconstructor::fgTracklets = NULL;
+TClonesArray *AliTRDReconstructor::fgTracks = NULL;
+Char_t const * AliTRDReconstructor::fgSteerNames[kNsteer] = {
+ "DigitsConversion "
+ ,"Write Clusters "
+ ,"Write Online Tracklets "
+ ,"Stand Alone Tracking "
+ ,"HLT Mode "
+ ,"Process Online Trklts "
+ ,"Debug Streaming "
+ ,"Cl. Radial Correction "
+};
+Char_t const * AliTRDReconstructor::fgSteerFlags[kNsteer] = {
+ "dc"// digits conversion [false]
+ ,"cw"// write clusters [true]
+ ,"tw"// write online tracklets [false]
+ ,"sa"// track seeding (stand alone tracking) [true]
+ ,"hlt"// HLT reconstruction [false]
+ ,"tp"// also use online tracklets for reconstruction [false]
+ ,"deb"// Write debug stream [false]
+ ,"cc" // Cluster radial correction during reconstruction [false]
+};
+Char_t const * AliTRDReconstructor::fgTaskNames[AliTRDrecoParam::kTRDreconstructionTasks] = {
+ "Clusterizer"
+ ,"Tracker"
+ ,"PID"
+};
+Char_t const * AliTRDReconstructor::fgTaskFlags[AliTRDrecoParam::kTRDreconstructionTasks] = {
+ "cl"
+ ,"tr"
+ ,"pd"
+};
+Int_t AliTRDReconstructor::fgNTimeBins = -1;
+const Float_t AliTRDReconstructor::fgkMinClustersInTrack = 0.5; //
+const Float_t AliTRDReconstructor::fgkLabelFraction = 0.8; //
+const Double_t AliTRDReconstructor::fgkMaxChi2 = 12.0; //
+const Double_t AliTRDReconstructor::fgkMaxSnp = 0.95; // Maximum local sine of the azimuthal angle
+const Double_t AliTRDReconstructor::fgkMaxStep = 2.0; // Maximal step size in propagation
+const Double_t AliTRDReconstructor::fgkEpsilon = 1.e-5; // Precision of radial coordinate
//_____________________________________________________________________________
-void AliTRDReconstructor::ConvertDigits(AliRawReader *rawReader
- , TTree *digitsTree) const
+AliTRDReconstructor::AliTRDReconstructor()
+ :AliReconstructor()
+ ,fSteerParam(0)
+ ,fClusterizer(NULL)
{
- //
- // Convert raw data digits into digit objects in a root tree
- //
-
- AliTRDrawData rawData;
- AliTRDdigitsManager *manager = rawData.Raw2Digits(rawReader);
- manager->MakeBranch(digitsTree);
- manager->WriteDigits();
-
+ // setting default "ON" steering parameters
+ // owner of debug streamers
+ SETFLG(fSteerParam, kOwner);
+ // write clusters [cw]
+ SETFLG(fSteerParam, kWriteClusters);
+ // track seeding (stand alone tracking) [sa]
+ //SETFLG(fSteerParam, kSeeding);
+ // Cluster radial correction during reconstruction [cc]
+ //SETFLG(fSteerParam, kClRadialCorr);
+ memset(fDebugStream, 0, sizeof(TTreeSRedirector *) * AliTRDrecoParam::kTRDreconstructionTasks);
}
//_____________________________________________________________________________
-void AliTRDReconstructor::Reconstruct(AliRunLoader *runLoader
- , AliRawReader *rawReader) const
+AliTRDReconstructor::~AliTRDReconstructor()
{
//
- // Reconstruct clusters
+ // Destructor
//
- AliInfo("Reconstruct TRD clusters from RAW data");
-
- AliLoader *loader = runLoader->GetLoader("TRDLoader");
- loader->LoadRecPoints("recreate");
-
- runLoader->CdGAFile();
- Int_t nEvents = runLoader->GetNumberOfEvents();
-
- for (Int_t iEvent = 0; iEvent < nEvents; iEvent++) {
- if (!rawReader->NextEvent()) break;
- AliTRDclusterizerV1 clusterer("clusterer","TRD clusterizer");
- clusterer.Open(runLoader->GetFileName(),iEvent);
- clusterer.ReadDigits(rawReader);
- clusterer.MakeClusters();
- clusterer.WriteClusters(-1);
+ if(fgClusters) {
+ fgClusters->Delete();
+ delete fgClusters;
+ fgClusters = NULL;
+ }
+ if(fgTracklets) {
+ fgTracklets->Delete();
+ delete fgTracklets;
+ fgTracklets = NULL;
+ }
+ if(fgTracks) {
+ fgTracks->Delete();
+ delete fgTracks;
+ fgTracks = NULL;
+ }
+ if(fSteerParam&kOwner){
+ for(Int_t itask = 0; itask < AliTRDrecoParam::kTRDreconstructionTasks; itask++)
+ if(fDebugStream[itask]) delete fDebugStream[itask];
+ }
+ if(fClusterizer){
+ delete fClusterizer;
+ fClusterizer = NULL;
}
+}
- loader->UnloadRecPoints();
+//_____________________________________________________________________________
+void AliTRDReconstructor::Init(){
//
- // Trigger (tracklets, LTU)
+ // Init Options
//
-// loader->LoadTracks();
-// if (loader->TreeT()) {
-// AliError("Tracklets already exist");
-// return;
-// }
-// AliInfo("Trigger tracklets will be produced");
-
-// AliTRDtrigger trdTrigger("Trigger","Trigger class");
-
-// AliTRDtrigParam *trigp = new AliTRDtrigParam("TRDtrigParam"
-// ,"TRD Trigger parameters");
-
-// Float_t field = AliTracker::GetBz() * 0.1; // Tesla
-// AliInfo(Form("Trigger set for magnetic field = %f Tesla \n",field));
-// trigp->SetField(field);
-// trigp->Init();
-// trdTrigger.SetParameter(trigp);
-
-// rawReader->RewindEvents();
-
-// for (Int_t iEvent = 0; iEvent < nEvents; iEvent++) {
-// if (!rawReader->NextEvent()) break;
-// trdTrigger.Open(runLoader->GetFileName(),iEvent);
-// trdTrigger.ReadDigits(rawReader);
-// trdTrigger.MakeTracklets();
-// trdTrigger.WriteTracklets(-1);
-// }
-
-// loader->UnloadTracks();
+ SetOption(GetOption());
+ Options(fSteerParam);
+ if(!fClusterizer){
+ fClusterizer = new AliTRDclusterizer(fgTaskNames[AliTRDrecoParam::kClusterizer], fgTaskNames[AliTRDrecoParam::kClusterizer]);
+ fClusterizer->SetReconstructor(this);
+ }
+
+ // Make Debug Streams when Debug Streaming
+ if(IsDebugStreaming()){
+ for(Int_t task = 0; task < AliTRDrecoParam::kTRDreconstructionTasks; task++){
+ TDirectory *savedir = gDirectory;
+ fDebugStream[task] = new TTreeSRedirector(Form("TRD.Debug%s.root", fgTaskNames[task]));
+ savedir->cd();
+ SETFLG(fSteerParam, kOwner);
+ }
+ }
}
//_____________________________________________________________________________
-void AliTRDReconstructor::Reconstruct(AliRawReader *rawReader
- , TTree *clusterTree) const
+void AliTRDReconstructor::ConvertDigits(AliRawReader *rawReader
+ , TTree *digitsTree) const
{
//
- // Reconstruct clusters
+ // Convert raw data digits into digit objects in a root tree
//
- AliInfo("Reconstruct TRD clusters from RAW data");
+ //AliInfo("Convert raw data digits into digit objects [RawReader -> Digit TTree]");
- AliTRDclusterizerV1 clusterer("clusterer","TRD clusterizer");
- clusterer.OpenOutput(clusterTree);
- clusterer.ReadDigits(rawReader);
- clusterer.MakeClusters();
+ AliTRDrawData rawData;
+ rawReader->Reset();
+ rawReader->Select("TRD");
+ AliTRDdigitsManager *manager = rawData.Raw2Digits(rawReader);
+ manager->MakeBranch(digitsTree);
+ manager->WriteDigits();
+ delete manager;
- //
- // No trigger, since we don't have the output tree for tracklets
- //
+ // take over ownership of online tracklets
+ fgTracklets = rawData.TrackletsArray();
+ rawData.SetTrackletsOwner(0x0);
+ // take over GTU tracks
+ fgTracks = rawData.TracksArray();
+ rawData.SetTracksOwner(0x0);
+
+ for (Int_t iSector = 0; iSector < 18; iSector++) {
+ fgTriggerFlags.SetFlags(iSector, rawData.GetTriggerFlags(iSector));
+ }
}
//_____________________________________________________________________________
-void AliTRDReconstructor::Reconstruct(TTree *digitsTree
+void AliTRDReconstructor::Reconstruct(AliRawReader *rawReader
, TTree *clusterTree) const
{
//
// Reconstruct clusters
//
- AliTRDclusterizerV1 clusterer("clusterer","TRD clusterizer");
- clusterer.OpenOutput(clusterTree);
- clusterer.ReadDigits(digitsTree);
- clusterer.MakeClusters();
+ //AliInfo("Reconstruct TRD clusters from RAW data [RawReader -> Cluster TTree]");
- //
- // No trigger, since we don't have the output tree for tracklets
- //
-}
+ rawReader->Reset();
+ rawReader->Select("TRD");
-//_____________________________________________________________________________
-void AliTRDReconstructor::Reconstruct(AliRunLoader *runLoader) const
-{
- //
- // Reconstruct clusters
- //
-
- AliLoader *loader = runLoader->GetLoader("TRDLoader");
- loader->LoadRecPoints("recreate");
-
- runLoader->CdGAFile();
- Int_t nEvents = runLoader->GetNumberOfEvents();
-
- for (Int_t iEvent = 0; iEvent < nEvents; iEvent++) {
- AliTRDclusterizerV1 clusterer("clusterer","TRD clusterizer");
- clusterer.Open(runLoader->GetFileName(),iEvent);
- clusterer.ReadDigits();
- clusterer.MakeClusters();
- clusterer.WriteClusters(-1);
+ if(!fClusterizer){
+ AliFatal("Clusterizer not available!");
+ return;
}
- loader->UnloadRecPoints();
-
- //
- // Trigger (tracklets, LTU)
- //
- loader->LoadTracks("RECREATE");
- AliInfo("Trigger tracklets will be produced");
+ fClusterizer->ResetRecPoints();
- AliTRDtrigger trdTrigger("Trigger","Trigger class");
+ fClusterizer->OpenOutput(clusterTree);
+ fClusterizer->SetUseLabels(kFALSE);
+ fClusterizer->Raw2ClustersChamber(rawReader);
+
+ fgNTimeBins = fClusterizer->GetNTimeBins();
+
+ // take over ownership of online tracklets
+ fgTracklets = fClusterizer->TrackletsArray();
+ fClusterizer->SetTrackletsOwner(kFALSE);
- AliTRDtrigParam *trigp = new AliTRDtrigParam("TRDtrigParam"
- ,"TRD Trigger parameters");
+ // take over GTU tracks
+ fgTracks = fClusterizer->TracksArray();
+ fClusterizer->SetTracksOwner(kFALSE);
- Float_t field = AliTracker::GetBz() * 0.1; // Tesla
- AliInfo(Form("Trigger set for magnetic field = %f Tesla \n",field));
- trigp->SetField(field);
- trigp->Init();
- trdTrigger.SetParameter(trigp);
-
- for (Int_t iEvent = 0; iEvent < nEvents; iEvent++) {
- trdTrigger.Open(runLoader->GetFileName(),iEvent);
- trdTrigger.ReadDigits();
- trdTrigger.MakeTracklets();
- trdTrigger.WriteTracklets(-1);
+ for (Int_t iSector = 0; iSector < 18; iSector++) {
+ fgTriggerFlags.SetFlags(iSector, fClusterizer->GetTriggerFlags(iSector));
}
- loader->UnloadTracks();
+ if(IsWritingClusters()) return;
+ // take over ownership of clusters
+ fgClusters = fClusterizer->RecPoints();
+ fClusterizer->SetClustersOwner(kFALSE);
}
//_____________________________________________________________________________
-AliTracker *AliTRDReconstructor::CreateTracker(AliRunLoader *runLoader) const
+void AliTRDReconstructor::Reconstruct(TTree *digitsTree
+ , TTree *clusterTree) const
{
//
- // Create a TRD tracker
+ // Reconstruct clusters
//
- runLoader->CdGAFile();
-
- return new AliTRDtracker(gFile);
-
-}
+ //AliInfo("Reconstruct TRD clusters from Digits [Digit TTree -> Cluster TTree]");
+
+ AliTRDclusterizer clusterer(fgTaskNames[AliTRDrecoParam::kClusterizer], fgTaskNames[AliTRDrecoParam::kClusterizer]);
+ clusterer.SetReconstructor(this);
+ clusterer.OpenOutput(clusterTree);
+ clusterer.ReadDigits(digitsTree);
+ clusterer.MakeClusters();
-//_____________________________________________________________________________
-void AliTRDReconstructor::FillESD(AliRunLoader* /*runLoader*/
- , AliRawReader* /*rawReader*/
- , AliESD *esd) const
-{
- //
- // Make PID
- //
+ // read tracklets and tracks if not done during reading of raw data
+ if (!fgTracklets) {
+ clusterer.ReadTracklets();
+ fgTracklets = clusterer.TrackletsArray();
+ clusterer.SetTrackletsOwner(kFALSE);
+ }
+ if (!fgTracks) {
+ clusterer.ReadTracks();
+ fgTracks = clusterer.TracksArray();
+ clusterer.SetTracksOwner(kFALSE);
+ }
- AliTRDpidESD trdPID;
- trdPID.MakePID(esd);
+ fgNTimeBins = clusterer.GetNTimeBins();
- //
- // No trigger, since we don't have the output tree for tracklets
- //
+ if(IsWritingClusters()) return;
+ // take over ownership of clusters
+ fgClusters = clusterer.RecPoints();
+ clusterer.SetClustersOwner(kFALSE);
}
//_____________________________________________________________________________
-void AliTRDReconstructor::FillESD(AliRawReader* /*rawReader*/
- , TTree* /*clusterTree*/
- , AliESD *esd) const
+AliTracker *AliTRDReconstructor::CreateTracker() const
{
//
- // Make PID
+ // Create a TRD tracker
//
- AliTRDpidESD trdPID;
- trdPID.MakePID(esd);
-
- //
- // No trigger, since we don't have the output tree for tracklets
- //
+ //return new AliTRDtracker(NULL);
+ AliTRDtrackerV1 *tracker = new AliTRDtrackerV1();
+ tracker->SetReconstructor(this);
+ return tracker;
}
//_____________________________________________________________________________
void AliTRDReconstructor::FillESD(TTree* /*digitsTree*/
- , TTree* /*clusterTree*/
- , AliESD *esd) const
+ , TTree* /*clusterTree*/
+ , AliESDEvent* esd) const
{
//
- // Make PID
- //
+ // Fill ESD
+ //
+
+ // ----- filling tracklets -----
+ Int_t trackletIndex[1080] = { 0 };
+ AliDebug(1, Form("Filling tracklets from %p (%i)",
+ fgTracklets, fgTracklets ? fgTracklets->GetEntriesFast() : 0));
+ if (fgTracklets) {
+ Int_t nTracklets = fgTracklets->GetEntriesFast();
+
+ Int_t lastHC = -1;
+ for (Int_t iTracklet = 0; iTracklet < nTracklets; iTracklet++) {
+ AliTRDtrackletBase *trkl = (AliTRDtrackletBase*) ((*fgTracklets)[iTracklet]);
+ Int_t hc = trkl->GetHCId();
+ // hc += trkl->GetY() > 0 ? 1 : 0;
+ if ((hc < 0) || (hc >= 1080)) {
+ AliError(Form("HC for tracklet: 0x%08x out of range: %i", trkl->GetTrackletWord(), trkl->GetHCId()));
+ continue;
+ }
+ AliDebug(5, Form("hc: %4i : 0x%08x z: %2i", hc, trkl->GetTrackletWord(), trkl->GetZbin()));
+ if (hc != lastHC) {
+ AliDebug(2, Form("set tracklet index for HC %i to %i", hc, iTracklet));
+ trackletIndex[hc] = iTracklet + 1;
+ lastHC = hc;
+ }
+ }
+
+ for (Int_t iDet = 0; iDet < 540; iDet++) {
+ Int_t trklIndexA = trackletIndex[2*iDet + 0] - 1;
+ Int_t trklIndexB = trackletIndex[2*iDet + 1] - 1;
+ Int_t trklIndex = esd->GetNumberOfTrdTracklets();
+ AliTRDtrackletBase *trklA = trklIndexA > -1 ? (AliTRDtrackletBase*) ((*fgTracklets)[trklIndexA]) : 0x0;
+ AliTRDtrackletBase *trklB = trklIndexB > -1 ? (AliTRDtrackletBase*) ((*fgTracklets)[trklIndexB]) : 0x0;
+ while (trklA != 0x0 || trklB != 0x0) {
+ AliDebug(5, Form("det %i - A: %i/%i -> %p, B: %i/%i -> %p",
+ iDet, trklIndexA, nTracklets, trklA, trklIndexB, nTracklets, trklB));
+ if (trklA == 0x0) {
+ AliESDTrdTracklet esdTracklet(trklB->GetTrackletWord(), trklB->GetHCId());
+ esd->AddTrdTracklet(&esdTracklet);
+ trklIndexB++;
+ trklB = trklIndexB < nTracklets ? (AliTRDtrackletBase*) ((*fgTracklets)[trklIndexB]) : 0x0;
+ if (trklB && trklB->GetHCId() != 2*iDet + 1)
+ trklB = 0x0;
+ }
+ else if (trklB == 0x0) {
+ AliESDTrdTracklet esdTracklet(trklA->GetTrackletWord(), trklA->GetHCId());
+ esd->AddTrdTracklet(&esdTracklet);
+ trklIndexA++;
+ trklA = trklIndexA < nTracklets ? (AliTRDtrackletBase*) ((*fgTracklets)[trklIndexA]) : 0x0;
+ if (trklA && trklA->GetHCId() != 2*iDet)
+ trklA = 0x0;
+ }
+ else {
+ if ((trklA->GetZbin() < trklB->GetZbin()) ||
+ ((trklA->GetZbin() == trklB->GetZbin()) && (trklA->GetYbin() < trklB->GetYbin()))) {
+ AliESDTrdTracklet esdTracklet(trklA->GetTrackletWord(), trklA->GetHCId());
+ esd->AddTrdTracklet(&esdTracklet);
+ trklIndexA++;
+ trklA = trklIndexA < nTracklets ? (AliTRDtrackletBase*) ((*fgTracklets)[trklIndexA]) : 0x0;
+ if (trklA && trklA->GetHCId() != 2*iDet)
+ trklA = 0x0;
+ }
+ else {
+ AliESDTrdTracklet esdTracklet(trklB->GetTrackletWord(), trklB->GetHCId());
+ esd->AddTrdTracklet(&esdTracklet);
+ trklIndexB++;
+ trklB = trklIndexB < nTracklets ? (AliTRDtrackletBase*) ((*fgTracklets)[trklIndexB]) : 0x0;
+ if (trklB && trklB->GetHCId() != 2*iDet + 1)
+ trklB = 0x0;
+ }
+ }
+ }
+ // updating tracklet indices as in ESD
+ if (esd->GetNumberOfTrdTracklets() != trklIndex) {
+ trackletIndex[2*iDet + 0] = trackletIndex[2*iDet + 1] = trklIndex;
+ }
+ else
+ trackletIndex[2*iDet + 0] = trackletIndex[2*iDet + 1] = -1;
+ }
+ }
- AliTRDpidESD trdPID;
- trdPID.MakePID(esd);
+ // ----- filling GTU tracks -----
+ AliDebug(1, Form("Now filling ESD with GTU tracks from %p (%i)",
+ fgTracks, fgTracks ? fgTracks->GetEntriesFast() : 0));
+ if (fgTracks) {
+ for (Int_t iTrack = 0; iTrack < fgTracks->GetEntriesFast(); iTrack++) {
+ AliESDTrdTrack *trdTrack = (AliESDTrdTrack*) ((*fgTracks)[iTrack]);
+
+ UInt_t mask = trdTrack->GetLayerMask();
+ UInt_t stack = trdTrack->GetStack();
+
+ for (Int_t iLayer = 0; iLayer < 6; iLayer++) {
+ if (mask & (1 << iLayer)) {
+
+ Int_t det = trdTrack->GetSector()*30 + stack*6 + iLayer;
+ Int_t idx = trdTrack->GetTrackletIndex(iLayer);
+
+ if ((det < 0) || (det > 539)) {
+ AliError(Form("Invalid detector no. from track: %i", 2*det));
+ continue;
+ }
+ if (trackletIndex[2*det] >= 0) {
+ if ((trackletIndex[2*det] + idx > -1) &&
+ (trackletIndex[2*det] + idx < esd->GetNumberOfTrdTracklets())) {
+ AliESDTrdTracklet *trkl = esd->GetTrdTracklet(trackletIndex[2*det] + idx);
+ if (trkl) {
+ AliDebug(5, Form("adding tracklet: 0x%08x", trkl->GetTrackletWord()));
+ trdTrack->AddTrackletReference(trkl, iLayer);
+ }
+ }
+ }
+ }
+ }
+ // only add the track when it's complete (including tracklet references)
+ esd->AddTrdTrack(trdTrack);
+ }
+ }
- //
- // No trigger, since we don't have the output tree for tracklets
- //
+ esd->SetTrdTrigger(&fgTriggerFlags);
+ // clearing variables for next event
+ fgTracklets = 0x0;
+ fgTracks = 0x0;
}
//_____________________________________________________________________________
-void AliTRDReconstructor::FillESD(AliRunLoader *runLoader
- , AliESD *esd) const
+void AliTRDReconstructor::SetOption(Option_t *opt)
{
//
- // Make PID
- //
-
- AliTRDpidESD trdPID;
- trdPID.MakePID(esd);
+ // Read option string into the steer param.
+ //
+ // The following string options are available during reconstruction.
+ // In square brackets the default values are given.
+ // "dc" : digits conversion [false]
+ // "cw" : write clusters [true]
+ // "tw" : write online tracklets [false]
+ // "sa" : track seeding (stand alone tracking) [true]
+ // "hlt" : HLT reconstruction [false]
+ // "tp" : also use online tracklets for reconstruction [false]
+ // "deb" : Write debug stream [false]
+ // "cc" : Cluster radial correction during reconstruction [false]
+ //
+ // To check the actual options used during reconstruction include the following line in your rec.C script
+ // AliLog::SetClassDebugLevel("AliTRDReconstructor", 1);
+
+ AliReconstructor::SetOption(opt);
+
+ TString s(opt);
+ TObjArray *opar = s.Tokenize(",");
+ for(Int_t ipar=0; ipar<opar->GetEntriesFast(); ipar++){
+ Bool_t processed = kFALSE;
+ TString sopt(((TObjString*)(*opar)[ipar])->String());
+ for(Int_t iopt=0; iopt<kNsteer; iopt++){
+ if(!sopt.Contains(fgSteerFlags[iopt])) continue;
+ SETFLG(fSteerParam, BIT(iopt));
+ if(sopt.Contains("!")) CLRFLG(fSteerParam, BIT(iopt));
+ processed = kTRUE;
+ break;
+ }
+ if(processed) continue;
+
+ AliWarning(Form("Unknown option flag %s.", sopt.Data()));
+ }
+}
+//_____________________________________________________________________________
+void AliTRDReconstructor::Options(UInt_t steer)
+{
//
- // Trigger (tracks, GTU)
+ // Print the options
//
-// AliTRDtrigger trdTrigger("Trigger","Trigger class");
-
-// AliTRDtrigParam *trigp = new AliTRDtrigParam("TRDtrigParam"
-// ,"TRD Trigger parameters");
-
-// Float_t field = AliTracker::GetBz() * 0.1; // Tesla
-// AliInfo(Form("Trigger set for magnetic field = %f Tesla \n",field));
-// trigp->SetField(field);
-// trigp->Init();
-
-// trdTrigger.SetParameter(trigp);
-// trdTrigger.SetRunLoader(runLoader);
-// trdTrigger.Init();
-
-// Int_t iEvent = runLoader->GetEventNumber();
-// runLoader->GetEvent(iEvent);
-// trdTrigger.ReadTracklets(runLoader);
-
-// AliESDTrdTrack *TrdTrack = new AliESDTrdTrack();
-// AliTRDgtuTrack *GtuTrack;
-
-// Int_t nTracks = trdTrigger.GetNumberOfTracks();
-// for (Int_t iTrack = 0; iTrack < nTracks; iTrack++) {
-
-// GtuTrack = trdTrigger.GetTrack(iTrack);
-
-// TrdTrack->SetYproj(GtuTrack->GetYproj());
-// TrdTrack->SetZproj(GtuTrack->GetZproj());
-// TrdTrack->SetSlope(GtuTrack->GetSlope());
-// TrdTrack->SetDetector(GtuTrack->GetDetector());
-// TrdTrack->SetTracklets(GtuTrack->GetTracklets());
-// TrdTrack->SetPlanes(GtuTrack->GetPlanes());
-// TrdTrack->SetClusters(GtuTrack->GetClusters());
-// TrdTrack->SetPt(GtuTrack->GetPt());
-// TrdTrack->SetPhi(GtuTrack->GetPhi());
-// TrdTrack->SetEta(GtuTrack->GetEta());
-// TrdTrack->SetLabel(GtuTrack->GetLabel());
-// TrdTrack->SetPID(GtuTrack->GetPID());
-// TrdTrack->SetIsElectron(GtuTrack->IsElectron());
-
-// esd->AddTrdTrack(TrdTrack);
-
-// }
+ for(Int_t iopt=0; iopt<kNsteer; iopt++){
+ AliDebugGeneral("AliTRDReconstructor", 1, Form(" %s[%s]%s", fgSteerNames[iopt], fgSteerFlags[iopt], steer ?(((steer>>iopt)&1)?" : ON":" : OFF"):""));
+ }
}
+