net.sf.oriented.util.matrix

Class PerisicField

java.lang.Object

net.sf.oriented.util.matrix.PerisicField

All Implemented Interfaces:

Field<PerisicFieldElement>

public abstract class PerisicField
extends Object
implements Field<PerisicFieldElement>

Combine the perisic library with the apache commons math library. We implement Field using classes from com.perisic.ring

Author:

jeremycarroll

Field Summary

Fields

Modifier and Type	Field and Description
static PerisicField	Polynomials A universal polynomial field over the rationals.
static PerisicField	Q Imports the rationals.
static PerisicField	QPolynomials A universal polynomial field, with quotient polynomials over the rationals.

Method Summary

Methods

Modifier and Type	Method and Description
PerisicFieldElement	create(int i) Map an integer into this field.
PerisicFieldElement	getOne()
Class<? extends FieldElement<PerisicFieldElement>>	getRuntimeClass()
PerisicFieldElement	getZero()
PerisicFieldElement	map(String str) Parse some string, and map it into this field
static PerisicFieldElement	rational(String rational) Parse some string as a rational, and map it into this field

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

Q

public static final PerisicField Q

Imports the rationals.

See Also:

Ring.Q

Polynomials

public static final PerisicField Polynomials

A universal polynomial field over the rationals.

QPolynomials

public static final PerisicField QPolynomials

A universal polynomial field, with quotient polynomials over the rationals.

Method Detail

getZero

public PerisicFieldElement getZero()

Specified by:

getZero in interface Field<PerisicFieldElement>

getOne

public PerisicFieldElement getOne()

Specified by:

getOne in interface Field<PerisicFieldElement>

getRuntimeClass

public Class<? extends FieldElement<PerisicFieldElement>> getRuntimeClass()

Specified by:

getRuntimeClass in interface Field<PerisicFieldElement>

create

public PerisicFieldElement create(int i)

Map an integer into this field.

map

public PerisicFieldElement map(String str)

Parse some string, and map it into this field

Parameters:

str - a string representation recognized by the underlying Ring

Returns:

the field element corresponding to str

rational

public static PerisicFieldElement rational(String rational)

Parse some string as a rational, and map it into this field

Parameters:

rational - a string representation recognized by the underlying Ring.Q

Returns:

the field element corresponding to rational