class TMatrixTSparseDiag_const<double>


Matrix utility classes.

Templates of utility classes in the Linear Algebra Package.
The following classes are defined here:

Different matrix views without copying data elements :
TMatrixTRow_const        TMatrixTRow
TMatrixTColumn_const     TMatrixTColumn
TMatrixTDiag_const       TMatrixTDiag
TMatrixTFlat_const       TMatrixTFlat
TMatrixTSub_const        TMatrixTSub
TMatrixTSparseRow_const  TMatrixTSparseRow
TMatrixTSparseDiag_const TMatrixTSparseDiag

TElementActionT
TElementPosActionT

This class is also known as (typedefs to this class)

TMatrixDSparseDiag_const, TMatrixTSparseDiag_const<Double_t>

Function Members (Methods)

public:

	TMatrixTSparseDiag_const<double>()
	TMatrixTSparseDiag_const<double>(const TMatrixTSparse<double>& matrix)
	TMatrixTSparseDiag_const<double>(const TMatrixTSparseDiag_const<double>& trc)
virtual	~TMatrixTSparseDiag_const<double>()
static TClass*	Class()
const double*	GetDataPtr() const
const TMatrixTBase<double>*	GetMatrix() const
Int_t	GetNdiags() const
virtual TClass*	IsA() const
double	operator()(Int_t i) const
TMatrixTSparseDiag_const<double>&	operator=(const TMatrixTSparseDiag_const<double>& trc)
double	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 double*	fDataPtr	data pointer
const TMatrixTBase<double>*	fMatrix	the matrix I am the diagonal of
Int_t	fNdiag	number of diag elems, min(nrows,ncols)

Class Charts

Inheritance Inherited Members Includes Libraries

Function documentation

TElementActionT& operator=(const TMatrixTSparseDiag_const<double>& trc)

{return *this;}

const TMatrixTBase<Element> * GetMatrix()

{ return fMatrix; }

const Element & operator()(Int_t i) const

const Element & operator[](Int_t i) const

{ return (*(const TMatrixTRow<Element> *)this)(i); }

Int_t GetNdiags()

{ return fNdiag; }

const Element * GetDataPtr()

{ return fDataPtr; }

Last change: root/matrix:$Id: TMatrixTUtils.h 20882 2007-11-19 11:31:26Z rdm $
Last generated: 2008-06-25 08:49
Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *

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