TransposedBlasMatrix< Matrix > Class Template Reference

TransposedBlasMatrix. More...

#include <blas-transposed-matrix.h>

Inheritance diagram for TransposedBlasMatrix< Matrix >:

Collaboration diagram for TransposedBlasMatrix< Matrix >:

Public Types
typedef Field::Element_ptr	Element_ptr
	Pointer to Element type.
typedef Field::ConstElement_ptr	ConstElement_ptr
	Pointer to const Element type.

Public Member Functions
const Field &	field () const
	Get the field of the matrix. More...
size_t	rowdim () const
	Get the number of rows in the matrix. More...
size_t	coldim () const
	Get the number of columns in the matrix. More...
Matrix I/O
std::ostream &	write (std::ostream &stream) const
	Write a matrix to an output stream. More...
Access to matrix elements
void	setEntry (size_t i, size_t j, const Element &a_ij)
	Set the entry at the (i, j) position to a_ij. More...
Element &	refEntry (size_t i, size_t j)
	Get a writeable reference to the entry in the (i, j) position. More...
const Element &	getEntry (size_t i, size_t j) const
	Get a read-only reference to the entry in the (i, j) position. More...
Element &	getEntry (Element &x, size_t i, size_t j) const
	Copy the (i, j) entry into x, and return a reference to x. More...
Column of rows iterator
The column of rows iterator traverses the rows of the matrix in ascending order. Dereferencing the iterator yields a row vector in dense format
RowIterator	rowBegin ()
ConstRowIterator	rowBegin () const
RowIterator	rowEnd ()
ConstRowIterator	rowEnd () const
Row of columns iterator
The row of columns iterator traverses the columns of the matrix in ascending order. Dereferencing the iterator yields a column vector in dense format
ColIterator	colBegin ()
ConstColIterator	colBegin () const
ColIterator	colEnd ()
ConstColIterator	colEnd () const
Raw iterator
The raw iterator is a method for accessing all entries in the matrix in some unspecified order. This can be used, e.g. to reduce all matrix entries modulo a prime before passing the matrix into an algorithm.
Iterator	Begin ()
ConstIterator	Begin () const
Iterator	End ()
ConstIterator	End () const

Raw Indexed iterator.
Like the raw iterator, the indexed iterator is a method for accessing all entries in the matrix in some unspecified order. At each position of the the indexed iterator, it also provides the row and column indices of the currently referenced entry. This is provided through it's rowIndex() and colIndex() functions.
IndexedIterator	IndexedBegin ()
ConstIndexedIterator	IndexedBegin () const
IndexedIterator	IndexedEnd ()
ConstIndexedIterator	IndexedEnd () const
Matrix &	_Mat

Detailed Description

template<class Matrix>
class LinBox::TransposedBlasMatrix< Matrix >

TransposedBlasMatrix.

NO DOC

Member Function Documentation

field()

const Field& field ( ) const

inlineinherited

Get the field of the matrix.

Returns

field of the matrix

rowdim()

size_t rowdim ( ) const

inlineinherited

Get the number of rows in the matrix.

Returns

Number of rows in matrix

coldim()

size_t coldim ( ) const

inlineinherited

Get the number of columns in the matrix.

Returns

Number of columns in matrix

write()

std::ostream& write ( std::ostream &  stream ) const

inlineinherited

Write a matrix to an output stream.

Parameters

stream

Stream to which to write the matrix

Returns

Reference to stream

setEntry()

void setEntry ( size_t  i, size_t  j, const Element &  a_ij  )

inlineinherited

Set the entry at the (i, j) position to a_ij.

Parameters

i	Row number, 0...rowdim () - 1
j	Column number 0...coldim () - 1
a_ij	Element to set

refEntry()

Element& refEntry ( size_t  i, size_t  j  )

inlineinherited

Get a writeable reference to the entry in the (i, j) position.

Parameters

i	Row index of entry
j	Column index of entry

Returns

Reference to matrix entry

getEntry() [1/2]

const Element& getEntry ( size_t  i, size_t  j  ) const

inlineinherited

Get a read-only reference to the entry in the (i, j) position.

Parameters

i	Row index
j	Column index

Returns

Const reference to matrix entry

getEntry() [2/2]

Element& getEntry ( Element &  x, size_t  i, size_t  j  ) const

inlineinherited

Copy the (i, j) entry into x, and return a reference to x.

This form is more in the Linbox style and is provided for interface compatibility with other parts of the library

Parameters

x	Element in which to store result
i	Row index
j	Column index

Returns

Reference to x

---

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

• dense-matrix.h
• blas-transposed-matrix.h