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

protected SquarefreeAbstract<C>

engine Squarefree decomposition engine.

Fields inherited from class edu.jas.gbufd.MultiplicativeSet

mset, ring

Constructor Summary

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

Method Summary

MultiplicativeSetSquarefree<C>	add(GenPolynomial<C> cc) Add polynomial to mset.
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, equals, hashCode, 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()

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.