TMatrixRow

class description - source file - inheritance tree

class TMatrixRow : public TObject

    private:

      TMatrixRow TMatrixRow()

    public:

           TMatrixRow TMatrixRow(const TMatrix& matrix, Int_t row)
           TMatrixRow TMatrixRow(const TMatrixRow&)
                 void ~TMatrixRow()
       static TClass* Class()
      virtual TClass* IsA() const
        const Real_t& operator()(Int_t i) const
              Real_t& operator()(Int_t i)
                 void operator*=(Double_t val)
                 void operator+=(Double_t val)
                 void operator=(Real_t val)
                 void operator=(const TMatrixRow& r)
                 void operator=(const TVector& vec)
        const Real_t& operator[](Int_t i) const
              Real_t& operator[](Int_t i)
         virtual void ShowMembers(TMemberInspector& insp, char* parent)
         virtual void Streamer(TBuffer& b)
                 void StreamerNVirtual(TBuffer& b)

Data Members

    private:

      const TMatrix* fMatrix  ! the matrix I am a row of
               Int_t fRowInd  effective row index
               Int_t fInc     if ptr = @a[row,i], then ptr+inc = @a[row,i+1]
             Real_t* fPtr     ! pointer to the a[row,0]

Class Description

                                                                      
 Matrix utility classes.                                              
                                                                      
 This file defines utility classes for the Linear Algebra Package.    
 The following classes are defined here:                              
   TMatrixAction                                                      
   TMatrixPosAction                                                   
   TLazyMatrix                                                        
   THaarMatrix                                                        
   TMatrixRow                                                         
   TMatrixColumn                                                      
   TMatrixDiag                                                        
   TMatrixPivoting
void Streamer(TBuffer &R__b) 
 Stream an object of class TMatrixRow.
TMatrixRow(const TMatrix &matrix, Int_t row) : fMatrix(&matrix), fInc(matrix.fNrows)



Inline Functions

           TMatrixRow TMatrixRow(const TMatrix& matrix, Int_t row)
                 void operator=(Real_t val)
                 void operator+=(Double_t val)
                 void operator*=(Double_t val)
                 void operator=(const TMatrixRow& r)
                 void operator=(const TVector& vec)
        const Real_t& operator()(Int_t i) const
              Real_t& operator()(Int_t i)
        const Real_t& operator[](Int_t i) const
              Real_t& operator[](Int_t i)
              TClass* Class()
              TClass* IsA() const
                 void ShowMembers(TMemberInspector& insp, char* parent)
                 void StreamerNVirtual(TBuffer& b)
           TMatrixRow TMatrixRow(const TMatrixRow&)
                 void ~TMatrixRow()

Author: Fons Rademakers 05/11/97
Last update: root/matrix:$Name: $:$Id: TMatrixUtils.cxx,v 1.7 2002/09/09 05:37:26 brun Exp $
Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *

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