class TMatrixTDiag_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)

TMatrixTDiag_const<Double_t>, TMatrixDDiag_const

Function Members (Methods)

public:

	TMatrixTDiag_const<double>()
	TMatrixTDiag_const<double>(const TMatrixT<double>& matrix)
	TMatrixTDiag_const<double>(const TMatrixTSym<double>& matrix)
	TMatrixTDiag_const<double>(const TMatrixTDiag_const<double>& trc)
virtual	~TMatrixTDiag_const<double>()
static TClass*	Class()
Int_t	GetInc() const
const TMatrixTBase<double>*	GetMatrix() const
Int_t	GetNdiags() const
const double*	GetPtr() const
virtual TClass*	IsA() const
const double&	operator()(Int_t i) const
TMatrixTDiag_const<double>&	operator=(const TMatrixTDiag_const<double>& trc)
const 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:

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

Class Charts

Inheritance Inherited Members Includes Libraries

Function documentation

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

{return *this;}

const TMatrixTBase<Element> * GetMatrix() const

{ return fMatrix; }

Int_t GetInc() const

{ return fInc; }

const Element * GetPtr() const

{ return fPtr; }

const Element & operator()(Int_t i) const

const Element & operator[](Int_t i) const

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

Int_t GetNdiags() const

{ return fNdiag; }