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[u/mrichter/AliRoot.git] / TRD / AliTRDtrackerV1.h

diff --git a/TRD/AliTRDtrackerV1.h b/TRD/AliTRDtrackerV1.h
index d6c084da42dee26b332d8404e66970987e76aa4c..c76a36a2b5010ab2089d9b3ea16922289bcd45bf 100644 (file)
--- a/TRD/AliTRDtrackerV1.h
+++ b/TRD/AliTRDtrackerV1.h
@@ -58,7 +58,7 @@ public:
     kOwner            = BIT(14) // owner of clusters
    ,kRemoveContainers = BIT(15) // delete containers after usage
   };
-  enum{
+  enum ETRDtrackerV1const {
     kMaxLayersPerSector   = 1000
     , kMaxTimeBinIndex    = 216
     , kTrackingSectors    = 18
@@ -68,6 +68,11 @@ public:
     , kMaxTracksStack     = 100
     , kNConfigs           = 15
   };
+  enum ETRDtrackerV1BetheBloch {
+     kGeant = 0
+    ,kSolid
+    ,kGas
+  };
   AliTRDtrackerV1(AliTRDReconstructor *rec = NULL);
   virtual ~AliTRDtrackerV1();
   
@@ -75,6 +80,8 @@ public:
   AliTRDtrackingSector* GetTrackingSector(Int_t sec) {return &fTrSec[sec];}
   
   Int_t           Clusters2Tracks(AliESDEvent *esd);
+  static ETRDtrackerV1BetheBloch
+                  GetBetheBloch()            { return fgBB;}
   AliCluster*     GetCluster(Int_t index) const;
   AliTRDseedV1*   GetTracklet(Int_t index) const;
   AliKalmanTrack* GetTrack(Int_t index) const;
@@ -84,6 +91,7 @@ public:
   static Int_t    GetNTimeBins()             { return fgNTimeBins;}
   static void     GetExtrapolationConfig(Int_t iconfig, Int_t planes[2]);
   static void     GetSeedingConfig(Int_t iconfig, Int_t planes[4]);
+
   static TLinearFitter*  GetTiltedRiemanFitter();
   static TLinearFitter*  GetTiltedRiemanFitterConstraint();
   static AliRieman*      GetRiemanFitter();
@@ -99,6 +107,8 @@ public:
 
   Bool_t          IsClustersOwner() const    { return TestBit(kOwner);}
   Bool_t          HasRemoveContainers() const    { return TestBit(kRemoveContainers);}
+
+  static void     SetBetheBloch(ETRDtrackerV1BetheBloch bb) {fgBB = bb;}
   void            SetClustersOwner(Bool_t own=kTRUE) {SetBit(kOwner, own); if(!own) fClusters = NULL;}
   void            SetRemoveContainers(Bool_t rm=kTRUE) {SetBit(kRemoveContainers, rm);}
 
@@ -200,7 +210,6 @@ private:
   Float_t     GetChi2Z(const AliTRDseedV1 *const tracklets) const;
   Float_t     GetChi2Phi(const AliTRDseedV1 *const tracklets) const;
 
-private:
   const AliTRDReconstructor *fkReconstructor;           // reconstructor manager
   const AliTRDrecoParam     *fkRecoParam;               // reco param for the current event
   AliTRDgeometry      *fGeom;                           // Pointer to TRD geometry
@@ -211,27 +220,22 @@ private:
   TClonesArray        *fTracksESD;                      // List of ESD tracks in current SM
   Float_t              fR[kNPlanes];                    //! rough radial position of each TRD layer
 
-  // should go to the recoParam
-  static const Double_t    fgkMaxChi2;                  // Max increment in track chi2 
-  static const Float_t     fgkMinClustersInTrack;       // Min number of clusters in track
-  static const Float_t     fgkLabelFraction;            // Min fraction of same label
-  static const Double_t    fgkMaxSnp;                   // Maximal snp for tracking
-  static const Double_t    fgkMaxStep;                  // Maximal step for tracking  
-  
   // stand alone tracking
   static Double_t      fgTopologicQA[kNConfigs];        //  Topologic quality
   Double_t             fTrackQuality[kMaxTracksStack];  //  Track quality 
   Int_t                fSeedLayer[kMaxTracksStack];     //  Seed layer
   AliTRDchamberTimeBin *fSeedTB[kNSeedPlanes]; // seeding time bin planes
   Int_t                fSieveSeeding;                   //! Seeding iterator
-  
+  Int_t                fEventInFile;                    //! event in file being tracked (debug purposes)
+
+  static ETRDtrackerV1BetheBloch fgBB;                  // Bethe Bloch method
   static const Double_t fgkX0[kNPlanes];                // default values for the position of anode wire
   static Int_t         fgNTimeBins;                     // Timebins per plane in track prolongation 
   static TLinearFitter *fgTiltedRieman;                 //  Fitter for the tilted Rieman fit without vertex constriant
   static TLinearFitter *fgTiltedRiemanConstrained;      //  Fitter for the tilted Rieman fit with vertex constraint    
   static AliRieman     *fgRieman;                       //  Fitter for the untilted Rieman fit
   
-  ClassDef(AliTRDtrackerV1, 5)                          //  TRD tracker - tracklet based tracking
+  ClassDef(AliTRDtrackerV1, 7)                          //  TRD tracker - tracklet based tracking
 
 };
 #endif