BlackboxContainerBase Class Template Reference

#include <blackbox-container-base.h>

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Detailed Description

template<class Field, class Blackbox>
class LinBox::BlackboxContainerBase< Field, Blackbox >

A base class for BlackboxContainer. The primary member function is begin(). It returns an iterator which after i increments (++) dereferences to $v^T A^i u$, for $v$ and $u$ determined by the form of construction. It is designed to be used with implementations of Berlekamp-Massey such as MasseyDom.

Subclasses complete the implementation by defining _launch() and _wait().

Public Types
typedef Field::Element	Element
Public Member Functions
	BlackboxContainerBase ()
	BlackboxContainerBase (const Blackbox *BB, const Field &F)
	BlackboxContainerBase (const Blackbox *BB, const Field &F, unsigned long size)
virtual	~BlackboxContainerBase ()
const_iterator	begin ()
const_iterator	end ()
long	size () const
const Field &	getField () const
Blackbox *	getBB () const
Protected Member Functions
virtual void	_launch ()=0
virtual void	_wait ()=0
const Element &	getvalue ()
template<class Vector1, class Vector2> Element &	init (const Vector1 &uu, const Vector2 &vv)
	User Left and Right vectors.
template<class RandIter> Element &	init (RandIter &g)
	Random Left vectors, Zero Right vector.
template<class Vector> Element &	init (const Vector &uu)
	User Left vectors, Zero Right vector.
Protected Attributes
Field	_F
	Members.
VectorDomain< Field >	_VD
const Blackbox *	_BB
long	_size
long	casenumber
std::vector< Element >	u
std::vector< Element >	v
Element	_value

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Member Typedef Documentation

typedef Field::Element Element

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Constructor & Destructor Documentation

BlackboxContainerBase (   )  [inline]

BlackboxContainerBase (  const Blackbox *  BB, const Field &  F )  [inline]

BlackboxContainerBase (  const Blackbox *  BB, const Field &  F, unsigned long  size )  [inline]

virtual ~BlackboxContainerBase (   )  [inline, virtual]

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Member Function Documentation

const_iterator begin (   )  [inline]

const_iterator end (   )  [inline]

long size (   )  const [inline]

const Field& getField (   )  const [inline]

Blackbox* getBB (   )  const [inline]

virtual void _launch (   )  [protected, pure virtual]

Launches a process to do the computation of the next sequence value: $v^T A^{i+1} u$. ...or just does it. Implemented in BlackboxContainerSymmetric, BlackboxContainer, and DenseContainer.

virtual void _wait (   )  [protected, pure virtual]

If a separate process is computing the next value of $v^T A^{i+1} u$, _wait() blocks until the value is ready. Implemented in BlackboxContainerSymmetric, BlackboxContainer, and DenseContainer.

const Element& getvalue (   )  [inline, protected]

Element& init (  const Vector1 &  uu, const Vector2 &  vv )  [inline, protected]

User Left and Right vectors.

Element& init (  RandIter &  g  )  [inline, protected]

Random Left vectors, Zero Right vector.

Element& init (  const Vector &  uu  )  [inline, protected]

User Left vectors, Zero Right vector.

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Field Documentation

Field _F [protected]

Members.

VectorDomain<Field> _VD [protected]

const Blackbox* _BB [protected]

long _size [protected]

long casenumber [protected]

std::vector<Element> u [protected]

std::vector<Element> v [protected]

Element _value [protected]

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