+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
+
+//_____________________________________________________________________________
+AliTRDReconstructor::AliTRDReconstructor()
+ :AliReconstructor()
+ ,fSteerParam(0)
+ ,fClusterizer(NULL)
+{
+ // 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);
+}
+
+//_____________________________________________________________________________
+AliTRDReconstructor::~AliTRDReconstructor()
+{
+ //
+ // Destructor
+ //
+
+ 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;
+ }
+}
+
+
+//_____________________________________________________________________________
+void AliTRDReconstructor::Init(){
+ //
+ // Init Options
+ //
+ 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);
+ }
+ }
+}