25-sep-2006 NvE AliSample extended with memberfunction GetSpread() and also

[u/mrichter/AliRoot.git] / RALICE / icepack / IceChi2.h

diff --git a/RALICE/icepack/IceChi2.h b/RALICE/icepack/IceChi2.h
index c02766acbb595066fa42324c21b8e3cdf9162429..4690c145c6136b650ff266996b82ed440177aa87 100644 (file)
--- a/RALICE/icepack/IceChi2.h
+++ b/RALICE/icepack/IceChi2.h
@@ -27,6 +27,7 @@ class IceChi2 : public TTask
   void SetPrintLevel(Int_t level);                   // Set the fitter (Minuit) printlevel
   void UseTracks(TString classname,Int_t n=-1);      // Specify first guess tracks to be used
   void SelectHits(Int_t mode=1);                     // Specify which hits to be used
+  void SetVgroupUsage(Int_t flag); // (De)activate usage of distinct phase and group velocities
   void SetTrackName(TString s);  // Set (alternative) name for the produced tracks
   void SetCharge(Float_t charge);// Set user defined charge for the produced tracks
   void SetPenalty(Float_t val);  // Set psi penalty value (dB) for extreme distance and/or time values
@@ -37,6 +38,7 @@ class IceChi2 : public TTask
   Int_t fFirst;         // Flag to denote first invokation of the processor
   Int_t fPrint;         // Flag to denote the fitter (Minuit) printlevel
   Int_t fSelhits;       // Flag to denote which hits to be used
+  Int_t fVgroup;        // Flag to indicate usage of distinct phase and group velocities
   IceEvent* fEvt;       // Pointer to the current event structure
   TObjArray* fUseNames; // The first guess classnames to be used 
   TArrayI* fUseNtk;     // The max. numbers of the various first guess tracks to be used
@@ -49,6 +51,6 @@ class IceChi2 : public TTask
   AliSignal* fFitstats; // The fit details of the produced fitted track
   AliSample fPsistats;  // Statistics of the Bayesian psi value for the best fitted track
 
- ClassDef(IceChi2,1) // TTask derived class to perform Chi-squared track fitting
+ ClassDef(IceChi2,2) // TTask derived class to perform Chi-squared track fitting
 };
 #endif