Submatrix< DenseMatrix< _Field >, VectorCategories::DenseVectorTag > Class Template Reference

#include <submatrix.h>

Inheritance diagram for Submatrix< DenseMatrix< _Field >, VectorCategories::DenseVectorTag >:

List of all members.

Public Member Functions
	Submatrix (const DenseMatrix< Field > *M, size_t row, size_t col, size_t rowdim, size_t coldim)
	Submatrix (const DenseMatrix< Field > &M, size_t row, size_t col, size_t rowdim, size_t coldim)
	Submatrix (const Submatrix< DenseMatrix< Field > > *SM, size_t row, size_t col, size_t rowdim, size_t coldim)
	Submatrix (const Submatrix< DenseMatrix< Field > > &SM, size_t row, size_t col, size_t rowdim, size_t coldim)
template<class Vect1 , class Vect2 >
Vect1 &	apply (Vect1 &y, const Vect2 &x) const
template<class Vect1 , class Vect2 >
Vect1 &	applyTranspose (Vect1 &y, const Vect2 &x) const
Public Member Functions inherited from DenseSubmatrix< _Field::Element >
	DenseSubmatrix ()
	DenseSubmatrix (DenseMatrixBase< Element > &M, size_t row, size_t col, size_t rowdim, size_t coldim)
	DenseSubmatrix (DenseMatrixBase< Element > &M)
	DenseSubmatrix (const DenseSubmatrix< Element > &SM, size_t row, size_t col, size_t rowdim, size_t coldim)
	DenseSubmatrix (const DenseSubmatrix< Element > &SM)
DenseSubmatrix &	operator= (const DenseSubmatrix< Element > &SM)
size_t	rowdim () const
size_t	coldim () const
std::istream &	read (std::istream &file, const Field &field)
std::ostream &	write (std::ostream &os, const Field &field, bool mapleFormat=false) const
void	setEntry (size_t i, size_t j, const Element &a_ij)
Element &	refEntry (size_t i, size_t j)
const Element &	getEntry (size_t i, size_t j) const
Element &	getEntry (Element &x, size_t i, size_t j)

Additional Inherited Members
Public Types inherited from DenseSubmatrix< _Field::Element >
typedef DenseMatrixBase < Element >::RowIterator	RowIterator
	The row iterator gives the rows of the matrix in ascending order. Dereferencing the iterator yields a row vector in dense format.
typedef DenseMatrixBase < Element >::ColIterator	ColIterator
	The columns iterator gives the columns of the matrix in ascending order. Dereferencing the iterator yields a column vector in dense format.
Protected Attributes inherited from DenseSubmatrix< _Field::Element >
DenseMatrixBase< Element > *	_M

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Detailed Description

template<class _Field>
class LinBox::Submatrix< DenseMatrix< _Field >, VectorCategories::DenseVectorTag >

special case for the submatrix of a dense matrix

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Constructor & Destructor Documentation

Submatrix ( const DenseMatrix< Field > *  M, size_t  row, size_t  col, size_t  rowdim, size_t  coldim  )

inline

Constructor from an existing DenseMatrix} and dimensions

Parameters:

M	Pointer to DenseMatrix} of which to construct submatrix
row	Starting row
col	Starting column
rowdim	Row dimension
coldim	Column dimension

Submatrix ( const DenseMatrix< Field > &  M, size_t  row, size_t  col, size_t  rowdim, size_t  coldim  )

inline

Constructor from an existing DenseMatrix} and dimensions

Parameters:

M	reference to DenseMatrix} of which to construct submatrix
row	Starting row
col	Starting column
rowdim	Row dimension
coldim	Column dimension

Submatrix ( const Submatrix< DenseMatrix< Field > > *  SM, size_t  row, size_t  col, size_t  rowdim, size_t  coldim  )

inline

Constructor from an existing submatrix and dimensions

Parameters:

SM	pointer to Submatrix from which to construct submatrix
row	Starting row
col	Starting column
rowdim	Row dimension
coldim	Column dimension

Submatrix ( const Submatrix< DenseMatrix< Field > > &  SM, size_t  row, size_t  col, size_t  rowdim, size_t  coldim  )

inline

Constructor from an existing submatrix and dimensions

Parameters:

SM	reference to Submatrix from which to construct submatrix
row	Starting row
col	Starting column
rowdim	Row dimension
coldim	Column dimension

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Member Function Documentation

Vect1& apply ( Vect1 &  y, const Vect2 &  x  ) const

inline

Generic matrix-vector apply y = A * x. This version of apply allows use of arbitrary input and output vector * types.

Parameters:

y	Output vector
x	Input vector

Returns:

Reference to output vector

Vect1& applyTranspose ( Vect1 &  y, const Vect2 &  x  ) const

inline

Generic matrix-vector transpose apply y = A^T * x This version of applyTranspose allows use of arbitrary input and output vector types

Parameters:

y	Output vector
x	Input vector

Returns:

Reference to output vector

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The documentation for this class was generated from the following file:

• /build/linbox-TzW5I9/linbox-1.1.6~rc0/linbox/blackbox/submatrix.h