#include "TObject.h"
#include "TMath.h"
-class AliExternalTrackParam;
-
class AliTrackReference : public TObject {
-
public:
+ enum constants {kDisappeared = -1,
+ kITS = 0,
+ kTPC = 1,
+ kFRAME = 2,
+ kTRD = 3,
+ kTOF = 4,
+ kMUON = 5,
+ kHMPID = 6
+ };
AliTrackReference();
- AliTrackReference(Int_t label);
+ AliTrackReference(Int_t label, Int_t id = -999);
+ AliTrackReference(const AliTrackReference &tr);
virtual ~AliTrackReference() {}
- static AliExternalTrackParam * MakeTrack(const AliTrackReference *ref, Double_t mass);
+// static AliExternalTrackParam * MakeTrack(const AliTrackReference *ref, Double_t mass);
virtual Int_t GetTrack() const {return fTrack;}
virtual void SetTrack(Int_t track) {fTrack=track;}
virtual void SetLength(Float_t length){fLength=length;}
virtual Float_t Pz() const {return fPz;}
virtual Float_t P() const {return TMath::Sqrt(fPx*fPx+fPy*fPy+fPz*fPz);}
virtual Int_t UserId() const {return fUserId;}
+ virtual Int_t DetectorId() const {return fDetectorId;}
+ virtual void SetDetectorId(Int_t id){fDetectorId = id;}
virtual void SetPosition(Float_t x, Float_t y, Float_t z){fX=x; fY=y; fZ=z;}
virtual void SetMomentum(Float_t px, Float_t py, Float_t pz){fPx=px; fPy=py; fPz=pz;}
virtual void SetUserId(Int_t userId){fUserId=userId;}
-
+
// Methods to get position of the track reference in
// in the TPC/TRD/TOF Tracking coordinate system
Bool_t IsSortable() const {return kTRUE;}
Int_t Compare(const TObject *obj) const {
Int_t ll = ((AliTrackReference*)obj)->GetTrack();
- if (ll == fTrack) return 0;
if (ll < fTrack) return 1;
if (ll > fTrack) return -1;
+ return 0;
}
+ virtual void Print(Option_t* opt="") const;
+
protected:
- Int_t fTrack; // Track number
- Float_t fX; // X reference position of the track
- Float_t fY; // Y reference position of the track
- Float_t fZ; // Z reference position of the track
- Float_t fPx; // momentum
- Float_t fPy; // momentum
- Float_t fPz; // momentum
- Float_t fLength; // track lenght from its origin in cm
- Float_t fTime; // time of flight in cm
- Int_t fUserId; // optional Id defined by user
-
- ClassDef(AliTrackReference,5) //Base class for all Alice track references
+ Int_t fTrack; // Track number
+ Float_t fX; // X reference position of the track
+ Float_t fY; // Y reference position of the track
+ Float_t fZ; // Z reference position of the track
+ Float_t fPx; // momentum
+ Float_t fPy; // momentum
+ Float_t fPz; // momentum
+ Float_t fLength; // track lenght from its origin in cm
+ Float_t fTime; // time of flight in cm
+ Int_t fUserId; // optional Id defined by user
+ Int_t fDetectorId; // Detector Id
+ ClassDef(AliTrackReference,6) //Base class for all Alice track references
};
#endif