class TString;
class TTree;
+class TFile;
class AliITSDetType;
class AliITSsimulation;
class AliITSRecPoint;
class AliITSRawCluster;
class AliITSmodule;
-
+class AliITStrack;
TTree *TreeC() {return fTreeC;}
+ // tracking
+
+ AliITStrack Tracking(AliITStrack &track, AliITStrack *reference, TObjArray *fpoints, Int_t **vettid,
+ Bool_t flagvert );
+
+ void DoTracking(Int_t evNumber, Int_t min_t, Int_t max_t, TFile *file, Bool_t flagvert);
+
protected:
static const Int_t fgkNTYPES; // Number of detector types