TVector2


class description - source file - inheritance tree

class TVector2 : public TObject


    protected:
public:
TVector2 TVector2() TVector2 TVector2(Double_t* s) TVector2 TVector2(Double_t x0, Double_t y0) TVector2 TVector2(TVector2&) TVector2 Rotate(Double_t phi) TVector2 Norm(const TVector2& v) const TVector2 Proj(const TVector2& v) const TVector2 Ort() const TVector2 Unit() const virtual void ~TVector2() static TClass* Class() Double_t DeltaPhi(TVector2& v) const virtual TClass* IsA() const Double_t Mod() const Double_t Mod2() const Double_t operator*=(TVector2 const& v) TVector2& operator*=(Double_t s) TVector2& operator+=(TVector2 const& v) TVector2& operator-=(TVector2 const& v) TVector2& operator/=(Double_t s) TVector2& operator=(TVector2 const& v) Double_t Phi() const static Double_t Phi_0_2pi(Double_t x) static Double_t Phi_mpi_pi(Double_t x) Double_t Px() const Double_t Py() const void Set(float x0, float y0) void Set(TVector2& v) void Set(Double_t x0, Double_t y0) virtual void ShowMembers(TMemberInspector& insp, char* parent) virtual void Streamer(TBuffer& b) void StreamerNVirtual(TBuffer& b) Double_t X() const Double_t Y() const

Data Members

protected:
Double_t fX components of the vector Double_t fY

Class Description


TVector2()

TVector2(Double_t *v)

TVector2(Double_t x0, Double_t y0)

~TVector2()

TVector2 Rotate (Double_t phi)

void Streamer(TBuffer &R__b)
 Stream an object of class TVector2.



Inline Functions


          TVector2& operator=(TVector2 const& v)
          TVector2& operator+=(TVector2 const& v)
          TVector2& operator-=(TVector2 const& v)
           Double_t operator*=(TVector2 const& v)
          TVector2& operator*=(Double_t s)
          TVector2& operator/=(Double_t s)
               void Set(TVector2& v)
               void Set(Double_t x0, Double_t y0)
               void Set(float x0, float y0)
           Double_t Mod2() const
           Double_t Mod() const
           Double_t Px() const
           Double_t Py() const
           Double_t X() const
           Double_t Y() const
           Double_t Phi() const
           Double_t DeltaPhi(TVector2& v) const
           TVector2 Unit() const
           TVector2 Ort() const
           TVector2 Proj(const TVector2& v) const
           TVector2 Norm(const TVector2& v) const
           Double_t Phi_0_2pi(Double_t x)
           Double_t Phi_mpi_pi(Double_t x)
            TClass* Class()
            TClass* IsA() const
               void ShowMembers(TMemberInspector& insp, char* parent)
               void StreamerNVirtual(TBuffer& b)
           TVector2 TVector2(TVector2&)


Author: Pasha Murat 12/02/99
Last update: root/physics:$Name: $:$Id: TVector2.cxx,v 1.2 2000/11/21 20:44:24 brun Exp $


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