- AliPosition(); // Default constructor
- virtual ~AliPosition(); // Destructor
- virtual void SetPosition(Double_t* r,TString f); // Store position r in frame f
- virtual void GetPosition(Double_t* r,TString f); // Provide position r in frame f
- virtual void SetPosition(Float_t* r,TString f); // Store position r in frame f
- virtual void GetPosition(Float_t* r,TString f); // Provide position r in frame f
- AliPosition& GetPosition(); // Provide position
- virtual void SetPosition(Ali3Vector& r); // Store position r
+ AliPosition(); // Default constructor
+ virtual ~AliPosition(); // Destructor
+ AliPosition(const AliPosition& p); // Copy constructor
+ void SetPosition(Double_t* r,TString f,TString u="rad"); // Store position r in frame f with ang units u
+ void GetPosition(Double_t* r,TString f,TString u="rad",Float_t s=-1) const; // Provide position r in frame f in ang units u
+ void SetPosition(Float_t* r,TString f,TString u="rad"); // Store position r in frame f with ang units u
+ void GetPosition(Float_t* r,TString f,TString u="rad",Float_t s=-1) const; // Provide position r in frame f in ang units u
+ AliPosition& GetPosition(); // Provide position
+ void SetPosition(Ali3Vector& r); // Store position r
+ Double_t GetDistance(AliPosition& p,Float_t scale=-1); // Provide distance to position p
+ Double_t GetDistance(AliPosition* p,Float_t scale=-1) { return GetDistance(*p,scale); }
+ void SetPositionErrors(Double_t* r,TString f,TString u="rad"); // Store position r in frame f with ang units u
+ void GetPositionErrors(Double_t* r,TString f,TString u="rad",Float_t s=-1) const; // Provide position r in frame f in ang units u
+ void SetPositionErrors(Float_t* r,TString f,TString u="rad"); // Store position r in frame f with ang units u
+ void GetPositionErrors(Float_t* r,TString f,TString u="rad",Float_t s=-1) const; // Provide position r in frame f in ang units u
+ void ResetPosition(); // Reset position and errors to 0
+ void SetUnitScale(Float_t s); // Set metric unit scale for the position coordinates
+ Float_t GetUnitScale() const; // Provide metric unit scale for the position coordinates
+ void SetTimestamp(AliTimestamp& t); // Set the timestamp for this position
+ AliTimestamp* GetTimestamp(); // Provide the timestamp for this position
+ void RemoveTimestamp(); // Remove the timestamp from this position
+ virtual void Data(TString f="car",TString u="rad") const; // Print position/time info for frame f and ang units u
+
+ protected:
+ Float_t fScale; // The unit scale used for the position coordinates
+ AliTimestamp* fTstamp; // The timestamp for this position