StRoot: StarRoot/TRVector.h Source File

00001 #ifndef ROOT_TRVector
00002 #define ROOT_TRVector
00003 #include "TRMatrix.h"
00004 #include "TRSymMatrix.h"
00005 #include "TVector3.h"
00006 #include "StThreeVectorD.hh"
00007 class TRVector : public TRMatrix {
00008  public:
00009   TRVector(Int_t nrows=0);
00010   TRVector(Int_t nrows,const Double_t *Array);
00011   TRVector(Int_t nrows,const Float_t *Array);
00012   TRVector(const TRVector& A, ETRMatrixCreatorsOp kop,const TRMatrix& B);
00013   TRVector(const TRMatrix& A, ETRMatrixCreatorsOp kop,const TRVector& B);
00014   TRVector(const TRMatrix& A, Int_t I=1);
00015   TRVector(Int_t nrows,const Char_t *s);
00016   TRVector(const TRSymMatrix &S, ETRMatrixCreatorsOp kop,const TRVector& A);
00017   TRVector(const TRVector& A, ETRMatrixCreatorsOp kop,const TRSymMatrix &S);
00018   TRVector       &operator=(const TVector3 &rhs);
00019   TRVector       &operator=(const StThreeVectorD &rhs);
00020   TRVector(const TVector3 &rhs); 
00021   TRVector(const StThreeVectorD &rhs); 
00022   TRVector       Cross(const TRVector& v) const;
00023   TRVector       Unit() const;
00024   friend TRVector operator*(const TRVector &source, Double_t scalar) {TRVector s(source); s *= scalar; return s;}
00025   friend TRVector operator*(Double_t scalar, const TRVector &source) {TRVector s(source); s *= scalar; return s;}
00026   friend TRVector operator/(const TRVector &source, Double_t scalar) {TRVector s(source); s /= scalar; return s;}
00027   friend TRVector operator+(const TRVector &source, Double_t scalar) {TRVector s(source); s += scalar; return s;}
00028   friend TRVector operator+(Double_t scalar, const TRVector &source) {TRVector s(source); s += scalar; return s;}
00029   friend TRVector operator-(const TRVector &source, Double_t scalar) {TRVector s(source); s -= scalar; return s;}
00030   friend TRVector operator-(Double_t scalar, const TRVector &source) {TRVector s(source); s -= scalar; return s;}
00031 #ifndef __CINT__
00032   TRVector(Int_t nrows,Double_t a0, ...);
00033 #endif
00034   virtual ~TRVector(){}
00035   ETRMatrixType GetMatrixType() const {return kVector;}
00036   //  void Add(const TRMatrix& A, ETRMatrixCreatorsOp kop,con.xst  TRVector& B); 
00037   //  void Substruct(const TRMatrix& A, ETRMatrixCreatorsOp kop,const  TRVector& B); 
00038   virtual void   Print(Option_t *opt="") const;
00039   ClassDef(TRVector,1)  // TRMatrix class (double precision)
00040 };
00041 ostream& operator<<(ostream& s,const TRVector &target);
00042 #endif