TMatrixDDiag

class TMatrixDDiag : public TObject

    private:

                   TMatrixDDiag()

    public:

                      TMatrixDDiag(const TMatrixDDiag&)
                      TMatrixDDiag(const TMatrixD& matrix)
                      ~TMatrixDDiag()
       static TClass* Class()
                Int_t GetNdiags() const
      virtual TClass* IsA() const
      const Double_t& operator()(Int_t i) const
            Double_t& operator()(Int_t i)
                 void operator*=(Double_t val)
                 void operator*=(const TMatrixDDiag& d)
                 void operator+=(Double_t val)
                 void operator+=(const TMatrixDDiag& d)
                 void operator=(const TMatrixDDiag& d)
                 void operator=(const TVectorD& vec)
                 void operator=(Double_t val)
            Double_t& operator[](Int_t i)
      const Double_t& operator[](Int_t i) const
         virtual void ShowMembers(TMemberInspector& insp, char* parent)
         virtual void Streamer(TBuffer& b)
                 void StreamerNVirtual(TBuffer& b)

Data Members

    private:

      const TMatrixD* fMatrix  ! the matrix I am the diagonal of
                Int_t fInc     if ptr=@a[i,i], then ptr+inc = @a[i+1,i+1]
                Int_t fNdiag   number of diag elems, min(nrows,ncols)
            Double_t* fPtr     ! pointer to the a[0,0]

Class Description