X-Git-Url: http://git.uio.no/git/?p=u%2Fmrichter%2FAliRoot.git;a=blobdiff_plain;f=RALICE%2FAli3Vector.h;h=c00fc5af2900e5df69923c80ae491ec8b28d2be5;hp=4bf1a7d9c42d0955fa65ab5cc1aad274abf171bb;hb=aa1cca3432b990cdfdeb9c7567e89803781b9f68;hpb=c72198f1e40c1ac6d987530ef7440da78e24eab8 diff --git a/RALICE/Ali3Vector.h b/RALICE/Ali3Vector.h index 4bf1a7d9c42..c00fc5af290 100644 --- a/RALICE/Ali3Vector.h +++ b/RALICE/Ali3Vector.h @@ -9,6 +9,7 @@ #include "TObject.h" #include "TString.h" +#include "TRotMatrix.h" class Ali3Vector { @@ -16,37 +17,40 @@ class Ali3Vector Ali3Vector(); // Default constructor virtual ~Ali3Vector(); // Destructor Ali3Vector(const Ali3Vector& v); // Copy constructor + virtual void Load(Ali3Vector& q); // Load all attributes of input Ali3Vector virtual void SetZero(); // (Re)set all attributes to zero. - virtual void SetVector(Double_t* v,TString f); // Store vector v in frame f - virtual void GetVector(Double_t* v,TString f); // Provide vector v in frame f - virtual void SetVector(Float_t* v,TString f); // Store vector v in frame f - virtual void GetVector(Float_t* v,TString f); // Provide vector v in frame f - virtual void SetErrors(Double_t* e,TString f); // Store errors of vector in frame f - virtual void GetErrors(Double_t* e,TString f); // Provide errors of vector in frame f - virtual void SetErrors(Float_t* e,TString f); // Store errors of vector in frame f - virtual void GetErrors(Float_t* e,TString f); // Provide errors of vector in frame f - virtual void Data(TString f="car"); // Print vector components in frame f + void SetVector(Double_t* v,TString f); // Store vector v in frame f + void GetVector(Double_t* v,TString f) const; // Provide vector v in frame f + void SetVector(Float_t* v,TString f); // Store vector v in frame f + void GetVector(Float_t* v,TString f) const; // Provide vector v in frame f + void SetErrors(Double_t* e,TString f); // Store errors of vector in frame f + void GetErrors(Double_t* e,TString f) const; // Provide errors of vector in frame f + void SetErrors(Float_t* e,TString f); // Store errors of vector in frame f + void GetErrors(Float_t* e,TString f) const; // Provide errors of vector in frame f + virtual void Data(TString f="car") const; // Print vector components in frame f Double_t GetNorm(); // Provide norm of the vector Double_t Dot(Ali3Vector& q); // Provide dot product with q Double_t GetPseudoRapidity(); // Provide the pseudorapidity w.r.t z-axis - Double_t GetResultError(); // Provide error on scalar result (e.g. norm) - Ali3Vector Cross(Ali3Vector& q); // Provide cross product with q - Ali3Vector operator+(Ali3Vector& q); // Add vector q - Ali3Vector operator-(Ali3Vector& q); // Subtract vector q - Ali3Vector operator*(Double_t s); // Multiply vector with scalar s - Ali3Vector operator/(Double_t s); // Divide vector by scalar s + Double_t GetResultError() const; // Provide error on scalar result (e.g. norm) + Ali3Vector Cross(Ali3Vector& q) const; // Provide cross product with q + Ali3Vector operator+(Ali3Vector& q) const; // Add vector q + Ali3Vector operator-(Ali3Vector& q) const; // Subtract vector q + Ali3Vector operator*(Double_t s) const; // Multiply vector with scalar s + Ali3Vector operator/(Double_t s) const; // Divide vector by scalar s Ali3Vector& operator+=(Ali3Vector& q); // Add vector q Ali3Vector& operator-=(Ali3Vector& q); // Subtract vector q Ali3Vector& operator*=(Double_t s); // Multiply with scalar s Ali3Vector& operator/=(Double_t s); // Divide by scalar s - Ali3Vector GetVecTrans(); // Provide transverse vector w.r.t. z-axis - Ali3Vector GetVecLong(); // Provide longitudinal vector w.r.t. z-axis + Ali3Vector GetVecTrans() const; // Provide transverse vector w.r.t. z-axis + Ali3Vector GetVecLong() const; // Provide longitudinal vector w.r.t. z-axis + Ali3Vector GetPrimed(TRotMatrix* m) const; // Provide vector components in a rotated frame + Ali3Vector GetUnprimed(TRotMatrix* m) const; // Provide original vector components from a rotated one protected: Double_t fV,fTheta,fPhi; // Vector in spherical coordinates Double_t fDx,fDy,fDz; // Errors on Cartesian coordinates Double_t fDresult; // Error on scalar result (e.g. norm or dotproduct) - ClassDef(Ali3Vector,3) // Handling of 3-vectors in various reference frames. + ClassDef(Ali3Vector,8) // Handling of 3-vectors in various reference frames. }; #endif