Package edu.jas.gbufd

Class MultiplicativeSetSquarefree<C extends GcdRingElem<C>>

java.lang.Object

edu.jas.gbufd.MultiplicativeSet<C>

edu.jas.gbufd.MultiplicativeSetSquarefree<C>

Type Parameters:

C - coefficient type

All Implemented Interfaces:

java.io.Serializable

public class MultiplicativeSetSquarefree<C extends GcdRingElem<C>>
extends MultiplicativeSet<C>

Multiplicative set of squarefree and co-prime polynomials. a, b in M implies a*b in M, 1 in M.

Author:

Heinz Kredel

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected SquarefreeAbstract<C>	engine	Squarefree decomposition engine.

Fields inherited from class edu.jas.gbufd.MultiplicativeSet

mset, ring

Constructor Summary

Constructors

Modifier	Constructor	Description
	MultiplicativeSetSquarefree(GenPolynomialRing<C> ring)	MultiplicativeSet constructor.
protected	MultiplicativeSetSquarefree(GenPolynomialRing<C> ring, java.util.List<GenPolynomial<C>> ms, SquarefreeAbstract<C> eng)	MultiplicativeSet constructor.

Method Summary

Modifier and Type	Method	Description
MultiplicativeSetSquarefree<C>	add(GenPolynomial<C> cc)	Add polynomial to mset.
boolean	equals(java.lang.Object B)	Comparison with any other object.
int	hashCode()	Hash code for this multiplicative set.
MultiplicativeSetSquarefree<C>	replace(java.util.List<GenPolynomial<C>> L)	Replace polynomial list of mset.
java.lang.String	toString()	toString.

Methods inherited from class edu.jas.gbufd.MultiplicativeSet

contains, contains, isEmpty, removeFactors, removeFactors

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

engine

protected final SquarefreeAbstract<C extends GcdRingElem<C>> engine

Squarefree decomposition engine.

Constructor Detail

MultiplicativeSetSquarefree

public MultiplicativeSetSquarefree(GenPolynomialRing<C> ring)

MultiplicativeSet constructor. Constructs an empty multiplicative set.

Parameters:

ring - polynomial ring factory for coefficients.

MultiplicativeSetSquarefree

protected MultiplicativeSetSquarefree(GenPolynomialRing<C> ring,
                                      java.util.List<GenPolynomial<C>> ms,
                                      SquarefreeAbstract<C> eng)

MultiplicativeSet constructor.

Parameters:

ring - polynomial ring factory for coefficients.

ms - a list of non-zero polynomials.

eng - squarefree factorization engine.

Method Detail

toString

public java.lang.String toString()

toString.

Overrides:

toString in class MultiplicativeSet<C extends GcdRingElem<C>>

See Also:

Object.toString()

equals

public boolean equals(java.lang.Object B)

Comparison with any other object.

Overrides:

equals in class MultiplicativeSet<C extends GcdRingElem<C>>

Parameters:

B - an Object.

Returns:

true if this is equal to o, else false.

See Also:

Object.equals(java.lang.Object)

hashCode

public int hashCode()

Hash code for this multiplicative set.

Overrides:

hashCode in class MultiplicativeSet<C extends GcdRingElem<C>>

See Also:

Object.hashCode()

add

public MultiplicativeSetSquarefree<C> add(GenPolynomial<C> cc)

Add polynomial to mset.

Overrides:

add in class MultiplicativeSet<C extends GcdRingElem<C>>

Parameters:

cc - polynomial to be added to mset.

Returns:

new multiplicative set.

replace

public MultiplicativeSetSquarefree<C> replace(java.util.List<GenPolynomial<C>> L)

Replace polynomial list of mset.

Overrides:

replace in class MultiplicativeSet<C extends GcdRingElem<C>>

Parameters:

L - polynomial list to replace mset.

Returns:

new multiplicative set.