PolynomialBB< Blackbox, Poly > Class Template Reference

represent the matrix P(A) where A is a blackbox and P a polynomial More...

#include <polynomial.h>

Inheritance diagram for PolynomialBB< Blackbox, Poly >:

Data Structures
struct	rebind

Public Types
typedef Blackbox::Field	Field
typedef Blackbox::Element	Element
typedef Poly	Polynomial
typedef PolynomialBB< Blackbox, Polynomial >	Self_t

Public Member Functions
	PolynomialBB (const Blackbox &A, const Polynomial &P)
	Constructor from a black box and a polynomial.
	PolynomialBB (const Blackbox *A_ptr, const Polynomial *P_ptr)
	PolynomialBB (const PolynomialBB< Blackbox, Polynomial > &Mat)
	Copy constructor.
	~PolynomialBB (void)
	Destructor.
template<class Vector1, class Vector2>
Vector1 &	apply (Vector1 &y, const Vector2 &x) const
	Application of BlackBox matrix.
template<class Vector1, class Vector2>
Vector1 &	applyTranspose (Vector1 &y, const Vector2 &x) const
	Application of BlackBox matrix transpose.
size_t	rowdim (void) const
	Retreive row dimensions of BlackBox matrix.
size_t	coldim (void) const
	Retreive column dimensions of BlackBox matrix.
const Polynomial *	getPolynomial () const
const Blackbox *	getBlackbox () const
const Field &	field () const

Detailed Description

template<class Blackbox, class Poly>
class LinBox::PolynomialBB< Blackbox, Poly >

represent the matrix P(A) where A is a blackbox and P a polynomial

Member Typedef Documentation

Field

template<class Blackbox, class Poly>

typedef Blackbox::Field Field

Element

template<class Blackbox, class Poly>

typedef Blackbox::Element Element

Polynomial

template<class Blackbox, class Poly>

typedef Poly Polynomial

Self_t

template<class Blackbox, class Poly>

typedef PolynomialBB<Blackbox,Polynomial> Self_t

Constructor & Destructor Documentation

PolynomialBB() [1/3]

template<class Blackbox, class Poly>

PolynomialBB ( const Blackbox & A, const Polynomial & P )

inline

Constructor from a black box and a polynomial.

PolynomialBB() [2/3]

template<class Blackbox, class Poly>

PolynomialBB ( const Blackbox * A_ptr, const Polynomial * P_ptr )

inline

PolynomialBB() [3/3]

template<class Blackbox, class Poly>

PolynomialBB ( const PolynomialBB< Blackbox, Polynomial > & Mat )

inline

Copy constructor.

Creates new black box objects in dynamic memory.

Parameters

Mat	constant reference to compose black box matrix

~PolynomialBB()

template<class Blackbox, class Poly>

~PolynomialBB ( void )

inline

Destructor.

Member Function Documentation

apply()

template<class Blackbox, class Poly>

template<class Vector1, class Vector2>

Vector1 & apply ( Vector1 & y, const Vector2 & x ) const

inline

Application of BlackBox matrix.

y = P(A)x Requires one vector conforming to the LinBox vector archetype. Required by abstract base class.

Returns

reference to vector y containing output.

Parameters

x	constant reference to vector to contain input
y

applyTranspose()

template<class Blackbox, class Poly>

template<class Vector1, class Vector2>

Vector1 & applyTranspose ( Vector1 & y, const Vector2 & x ) const

inline

Application of BlackBox matrix transpose.

y= transpose(A*B)*x. Requires one vector conforming to the LinBox vector archetype. Required by abstract base class.

Returns

reference to vector y containing output.

Parameters

x	constant reference to vector to contain input
y

rowdim()

template<class Blackbox, class Poly>

size_t rowdim ( void ) const

inline

Retreive row dimensions of BlackBox matrix.

This may be needed for applying preconditioners. Required by abstract base class.

Returns

integer number of rows of black box matrix.

coldim()

template<class Blackbox, class Poly>

size_t coldim ( void ) const

inline

Retreive column dimensions of BlackBox matrix.

Required by abstract base class.

Returns

integer number of columns of black box matrix.

getPolynomial()

template<class Blackbox, class Poly>

const Polynomial * getPolynomial ( ) const

inline

getBlackbox()

template<class Blackbox, class Poly>

const Blackbox * getBlackbox ( ) const

inline

field()

template<class Blackbox, class Poly>

const Field & field ( ) const

inline

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

• polynomial.h