/*$Id$*/
-#include <TROOT.h>
-#include <TClonesArray.h>
-#include "AliMUONTrackHit.h"
-#include "AliMUONTrackParam.h"
+///////////////////////////////////////////////////
+// Reconstructed track in ALICE dimuon spectrometer
+///////////////////////////////////////////////////
-class TClonesArray;
+#include "AliMUONTrackParam.h" // object belongs to the class
+
+class TObjArray;
+class TVirtualFitter;
class AliMUONEventReconstructor;
class AliMUONHitForRec;
class AliMUONSegment;
public:
AliMUONTrack(){
// Constructor
- ;} // Constructor
- virtual ~AliMUONTrack(){
- // Destructor
- ;} // Destructor
+ fgFitter = 0;
+ fEventReconstructor = 0;
+ fTrackHitsPtr = 0;
+ } // Constructor
+ virtual ~AliMUONTrack(); // Destructor
AliMUONTrack (const AliMUONTrack& AliMUONTrack); // copy constructor
AliMUONTrack& operator=(const AliMUONTrack& AliMUONTrack); // assignment operator
AliMUONTrack(AliMUONSegment* BegSegment, AliMUONSegment* EndSegment, AliMUONEventReconstructor* EventReconstructor); // Constructor from two Segment's
AliMUONTrack(AliMUONSegment* Segment, AliMUONHitForRec* HitForRec, AliMUONEventReconstructor* EventReconstructor); // Constructor from one Segment and one HitForRec
+ void Remove(void);
- AliMUONEventReconstructor* GetEventReconstructor(void) {return fEventReconstructor;};
- AliMUONTrackParam* GetTrackParamAtVertex(void);
+ AliMUONEventReconstructor* GetEventReconstructor(void) const {return fEventReconstructor;}
+ AliMUONTrackParam* GetTrackParamAtVertex(void) {return &fTrackParamAtVertex;}
void SetTrackParamAtVertex(void); // Set track parameters at vertex from last stations 4 & 5
- void SetTrackParamAtVertex(AliMUONTrackParam* TrackParam) {fTrackParamAtVertex = *TrackParam;};
+ void SetTrackParamAtVertex(AliMUONTrackParam* TrackParam) {fTrackParamAtVertex = *TrackParam;}
- TClonesArray* GetTrackHitsPtr(void);
- Int_t GetNTrackHits(void);
- Int_t GetFitMCS(void) {return fFitMCS;};
+ TObjArray* GetTrackHitsPtr(void) const {return fTrackHitsPtr;}
+ Int_t GetNTrackHits(void) const {return fNTrackHits;}
+ Int_t GetFitMCS(void) const {return fFitMCS;}
+ Int_t GetFitNParam(void) const {return fFitNParam;}
+ Int_t GetFitStart(void) const {return fFitStart;}
+ Double_t GetFitFMin(void) const {return fFitFMin;}
void SetFitMCS(Int_t FitMCS);
+ void SetFitNParam(Int_t FitNParam);
+ void SetFitStart(Int_t FitStart);
- AliMUONTrackParam* GetTrackParamAtFirstHit(void);
+ AliMUONTrackParam* GetTrackParamAtFirstHit(void) const;
- void RecursiveDump(void); // Recursive dump (with track hits)
- void Fit(AliMUONTrackParam *TrackParam, Int_t NParam); // Fit
+ void RecursiveDump(void) const; // Recursive dump (with track hits)
+ void Fit(); // Fit
void AddSegment(AliMUONSegment* Segment); // Add Segment
void AddHitForRec(AliMUONHitForRec* HitForRec); // Add HitForRec
- void SetTrackParamAtHit(Int_t indexHit, AliMUONTrackParam *TrackParam);
+ void SetTrackParamAtHit(Int_t indexHit, AliMUONTrackParam *TrackParam) const;
+ Int_t HitsInCommon(AliMUONTrack* Track);
+
+ static TVirtualFitter* Fitter(void) {return fgFitter;}
protected:
private:
+ static TVirtualFitter* fgFitter; // Pointer to track fitter
AliMUONEventReconstructor* fEventReconstructor; // Pointer to EventReconstructor
AliMUONTrackParam fTrackParamAtVertex; // Track parameters at vertex
- TClonesArray *fTrackHitsPtr; // Pointer to array of TrackHit's
+ TObjArray *fTrackHitsPtr; // Pointer to array of pointers to TrackHit's
Int_t fNTrackHits; // Number of TrackHit's
Int_t fFitMCS; // 0(1) for fit without(with) multiple Coulomb scattering
+ Int_t fFitNParam; // 3(5) for fit with 3(5) parameters
+ Int_t fFitStart; // 0 or 1 for fit starting from parameters at vertex (0) or at first TrackHit(1)
+ Double_t fFitFMin; // minimum value of the function minimized by the fit
ClassDef(AliMUONTrack, 1) // Reconstructed track in ALICE dimuon spectrometer
};