GivaroZpz< TAG > Class Template Reference

wrapper of Givaro's ZpzDom. More...

#include <givaro-zpz.h>

Inheritance diagram for GivaroZpz< TAG >:

Public Types
typedef Givaro::ZpzDom< TAG >::Rep	Element
	Element type.
typedef Givaro::GIV_randIter < Givaro::ZpzDom< TAG > , integer >	RandIter
	RandIter type This type is inherited from the Givaro class Givaro::ZpzDom<TAG>
Public Member Functions
	GivaroZpz (const integer &p)
	Constructor from an integer this constructor use the Givaro::ZpzDom<TAG> constructor.
	GivaroZpz (const integer &p, const integer &k)
	Constructor from an integer (takes degree of extension as 2nd parameter, must be 1) this constructor use the Givaro::ZpzDom<TAG> constructor.
	GivaroZpz (const GivaroZpz< TAG > &F)
	Copy constructor.
integer &	characteristic (integer &c) const
	Characteristic.
integer &	cardinality (integer &c) const
	Cardinality.
integer &	convert (integer &x, const Element &y) const
	Conversion of field base element to an integer.
Element &	init (Element &x, const integer &y=0) const
	Initialization of field base element from an integer.
template<>
integer &	convert (integer &x, const Element &y) const

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Detailed Description

template<class TAG>
class LinBox::GivaroZpz< TAG >

wrapper of Givaro's ZpzDom.

Most methods are inherited from Givaro::ZpzDom< Givaro::Std16>, Givaro::ZpzDom< Givaro::Std32> and Givaro::ZpzDom<log16> classes of Givaro. These classes allow to construct only finite field with a prime modulus.

Examples:

examples/smithvalence.C.

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Member Typedef Documentation

typedef Givaro::ZpzDom<TAG>::Rep Element

Element type.

This type is inherited from the Givaro class Givaro::ZpzDom<TAG>

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Constructor & Destructor Documentation

GivaroZpz

(

const GivaroZpz< TAG > &

F

)

[inline]

Copy constructor.

This copy constructor use the Givaro::ZpzDom<TAG> copy constructor

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Member Function Documentation

integer& characteristic

(

integer &

c

)

const [inline]

Characteristic.

Return integer representing characteristic of the domain.

Returns:

integer representing characteristic of the domain.

integer& cardinality

(

integer &

c

)

const [inline]

Cardinality.

Return integer representing cardinality of the domain.

Returns:

integer representing cardinality of the domain

integer& convert	(	integer &	x,
		const Element &	y
	)		const [inline]

Conversion of field base element to an integer.

This function assumes the output field base element x has already been constructed, but that it is not already initialized.

Returns:

reference to an integer.

Parameters:

x	integer to contain output (reference returned).
y	constant field base element.

Element& init	(	Element &	x,
		const integer &	y = 0
	)		const [inline]

Initialization of field base element from an integer.

Behaves like C++ allocator construct. This function assumes the output field base element x has already been constructed, but that it is not already initialized.

Returns:

reference to field base element.

Parameters:

x	field base element to contain output (reference returned).
y	integer.

integer & convert	(	integer &	x,
		const Element &	y
	)		const

this function translates the internal representation to the real value of the element. This can have no sense but can be usefull NB : the init function for this specialisation does the same thing. the function transaltes the values to her internal representation.

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

• givaro-zpz.h