T49Tool

class T49Tool : public TObject

    public:

                            T49Tool()
                            T49Tool(const T49Tool&)
                            ~T49Tool()
            static Double_t ArmAlpha(T49ParticleRoot* t1, T49ParticleRoot* t2, Float_t mPart1, Float_t mPart2)
            static Double_t ArmPt(T49ParticleRoot* t1, T49ParticleRoot* t2, Float_t mPart1, Float_t mPart2)
             static TClass* Class()
            virtual TClass* IsA() const
            static Double_t Minv(T49ParticleRoot* t1, T49ParticleRoot* t2, Float_t mPart1, Float_t mPart2)
                   T49Tool& operator=(const T49Tool&)
            static Double_t P(T49ParticleRoot* t1, T49ParticleRoot* t2)
      static TLorentzVector pLorentz(T49ParticleRoot* t, Float_t mPart, TLorentzVector* pTrans)
      static TLorentzVector pLorentz(TLorentzVector* t, TLorentzVector* pTrans)
            static Double_t PsiLCMS(T49ParticleRoot* t1, T49ParticleRoot* t2, Float_t mPart1, Float_t mPart2)
            static Double_t Px(T49ParticleRoot* t1, T49ParticleRoot* t2)
            static Double_t Py(T49ParticleRoot* t1, T49ParticleRoot* t2)
            static Double_t Pz(T49ParticleRoot* t1, T49ParticleRoot* t2)
            static Double_t Q(T49ParticleRoot* t1, T49ParticleRoot* t2)
            static Double_t Qinv(T49ParticleRoot* t1, T49ParticleRoot* t2, Float_t mPart1, Float_t mPart2)
            static Double_t QL2(T49ParticleRoot* t1, T49ParticleRoot* t2, Float_t mPart1, Float_t mPart2)
            static Double_t QT2(T49ParticleRoot* t1, T49ParticleRoot* t2)
            static Double_t Qx(T49ParticleRoot* t1, T49ParticleRoot* t2)
            static Double_t Qy(T49ParticleRoot* t1, T49ParticleRoot* t2)
            static Double_t Qz(T49ParticleRoot* t1, T49ParticleRoot* t2)
               virtual void ShowMembers(TMemberInspector& insp, char* parent)
               virtual void Streamer(TBuffer& b)
                       void StreamerNVirtual(TBuffer& b)
             static Float_t TwoTrackDist(T49ParticleRoot* t1, T49ParticleRoot* t2)
            static Double_t XF(T49ParticleRoot* t1, T49ParticleRoot* t2, Float_t mPart1, Float_t mPart2, Float_t SQRTs)
      static TLorentzVector zLorentz(T49ParticleRoot* t, Float_t mPart, Double_t Beta)
      static TLorentzVector zLorentz(TLorentzVector* t, Double_t Beta)

Data Members

Class Description

 The Feynman-x of the particle pair

 Qinv of the particle pair. Generalized expression that also works
 for non-identical particles.

 The invariant mass of the particle pair

 Armenteros alpha of the particle pair

 Armeteros Pt of the particle pair

 The angle between Q in pair rest frame and P in LCMS;

 Gives the Lorentz transformed 4-vector of particle momentum
 in the rest frame of the 4-Vector pTrans

 Gives the Lorentz transformed 4-vector of pInit
 in the rest frame of the 4-Vector pTrans

 Gives the Lorentz transformed 4-vector of the particle momentum
 boostet with beta along z Axis

 Gives the Lorentz transformed 4-vector of the particle momentum
 boostet with beta along z Axis

 A simple two track distance algorithm using a linear extrapolation

Inline Functions

               void ~T49Tool()
           Double_t Px(T49ParticleRoot* t1, T49ParticleRoot* t2)
           Double_t Py(T49ParticleRoot* t1, T49ParticleRoot* t2)
           Double_t Pz(T49ParticleRoot* t1, T49ParticleRoot* t2)
           Double_t P(T49ParticleRoot* t1, T49ParticleRoot* t2)
           Double_t Qx(T49ParticleRoot* t1, T49ParticleRoot* t2)
           Double_t Qy(T49ParticleRoot* t1, T49ParticleRoot* t2)
           Double_t Qz(T49ParticleRoot* t1, T49ParticleRoot* t2)
           Double_t Q(T49ParticleRoot* t1, T49ParticleRoot* t2)
            TClass* Class()
            TClass* IsA() const
               void ShowMembers(TMemberInspector& insp, char* parent)
               void Streamer(TBuffer& b)
               void StreamerNVirtual(TBuffer& b)
            T49Tool T49Tool()
            T49Tool T49Tool(const T49Tool&)
           T49Tool& operator=(const T49Tool&)