library: libMatrix #include "TMatrixDUtils.h"

# TMatrixDSparseDiag_const

class description - source file - inheritance tree (.ps)

## class TMatrixDSparseDiag_const

| Inheritance Chart:

`TMatrixDSparseDiag_const`

<-

`TMatrixDSparseDiag` |

        public:

                                   TMatrixDSparseDiag_const()
                                   TMatrixDSparseDiag_const(const TMatrixDSparse& matrix)
                                   TMatrixDSparseDiag_const(const TMatrixDSparseDiag_const&)
                                   ~TMatrixDSparseDiag_const()
                    static TClass* Class()
                   const Double_t* GetDataPtr() const
               const TMatrixDBase* GetMatrix() const
                             Int_t GetNdiags() const
                   virtual TClass* IsA() const
                          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

        protected:

          const TMatrixDBase* fMatrix   the matrix I am the diagonal of
                        Int_t fNdiag    number of diag elems, min(nrows,ncols)
              const Double_t* fDataPtr  data pointer

## Class Description

     Matrix utility classes.

     This file defines utility classes for the Linear Algebra Package.
     The following classes are defined here:

     Different matrix views without copying data elements :
       TMatrixDRow_const        TMatrixDRow
       TMatrixDColumn_const     TMatrixDColumn
       TMatrixDDiag_const       TMatrixDDiag
       TMatrixDFlat_const       TMatrixDFlat
       TMatrixDSub_const        TMatrixDSub
       TMatrixDSparseRow_const  TMatrixDSparseRow
       TMatrixDSparseDiag_const TMatrixDSparseDiag

       TElementActionD
       TElementPosActionD

### Inline Functions

                                void ~TMatrixDSparseDiag_const()
            TMatrixDSparseDiag_const TMatrixDSparseDiag_const()
            TMatrixDSparseDiag_const TMatrixDSparseDiag_const(const TMatrixDSparse& matrix)
                 const TMatrixDBase* GetMatrix() const
                     const Double_t* GetDataPtr() const
                               Int_t GetNdiags() const
                            Double_t operator()(Int_t i) const
                            Double_t operator[](Int_t i) const
                             TClass* Class()
                             TClass* IsA() const
                                void ShowMembers(TMemberInspector& insp, char* parent)
                                void Streamer(TBuffer& b)
                                void StreamerNVirtual(TBuffer& b)
            TMatrixDSparseDiag_const TMatrixDSparseDiag_const(const TMatrixDSparseDiag_const&)

Last update: root/matrix:$Name: $:$Id: TMatrixDUtils.h,v 1.28 2004/06/21 15:53:12 brun Exp $
Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *