TVector2

class TVector2 : public TObject

    public:

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

  Data Members

    protected:

      Double_t fX  components of the vector
      Double_t fY  

Class Description

Inline Functions

          TVector2& operator=(TVector2& v)
          TVector2& operator+=(TVector2& v)
          TVector2& operator-=(TVector2& v)
           Double_t operator*=(TVector2& 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()
           Double_t Mod()
           Double_t Px()
           Double_t Py()
           Double_t X()
           Double_t Y()
           Double_t Phi()
           Double_t DeltaPhi(TVector2& v)
           TVector2 Unit()
           TVector2 Ort()
           TVector2 Proj(TVector2& v)
           TVector2 Norm(TVector2& v)
            TClass* Class()
            TClass* IsA()
               void ShowMembers(TMemberInspector& insp, char* parent)
               void Streamer(TBuffer& b)
           TVector2 TVector2(TVector2&)