edu.jas.poly

Class OrderedModuleList<C extends RingElem<C>>

java.lang.Object

edu.jas.poly.ModuleList<C>

edu.jas.poly.OrderedModuleList<C>

All Implemented Interfaces:

java.io.Serializable

public class OrderedModuleList<C extends RingElem<C>>
extends ModuleList<C>

Ordered list of vectors of polynomials. Mainly for storage and printing / toString and conversions to other representations. Lists of polynomials in this list are sorted according to the head terms of the first column.

Author:

Heinz Kredel

See Also:

Serialized Form

Field Summary

Fields inherited from class edu.jas.poly.ModuleList

cols, list, ring, rows

Constructor Summary

Constructors

Constructor and Description
OrderedModuleList(GenPolynomialRing<C> r, java.util.List<java.util.List<GenPolynomial<C>>> l) Constructor.

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object m) Comparison with any other object.
int	hashCode() Hash code for OrderedModuleList.
static <C extends RingElem<C>> java.util.List<java.util.List<GenPolynomial<C>>>	sort(GenPolynomialRing<C> r, java.util.List<java.util.List<GenPolynomial<C>>> l) Sort a list of vectors of polynomials with respect to the ascending order of the leading Exponent vectors of the first column.

Methods inherited from class edu.jas.poly.ModuleList

castToList, castToSolvableList, getPolynomialList, getPolynomialList, getPolynomialList, isEmpty, isZERO, padCols, toScript, toString, vecToList

Methods inherited from class java.lang.Object

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

Constructor Detail

OrderedModuleList

public OrderedModuleList(GenPolynomialRing<C> r,
                         java.util.List<java.util.List<GenPolynomial<C>>> l)

Constructor.

Parameters:

r - polynomial ring factory.

l - list of list of polynomials.

Method Detail

equals

public boolean equals(java.lang.Object m)

Comparison with any other object.

Overrides:

equals in class ModuleList<C extends RingElem<C>>

See Also:

Object.equals(java.lang.Object)

hashCode

public int hashCode()

Hash code for OrderedModuleList.

Overrides:

hashCode in class ModuleList<C extends RingElem<C>>

See Also:

Object.hashCode()

sort

public static <C extends RingElem<C>> java.util.List<java.util.List<GenPolynomial<C>>> sort(GenPolynomialRing<C> r,
                                                                                            java.util.List<java.util.List<GenPolynomial<C>>> l)

Sort a list of vectors of polynomials with respect to the ascending order of the leading Exponent vectors of the first column. The term order is taken from the ring.

Parameters:

r - polynomial ring factory.

l - list of polynomial lists.

Returns:

sorted list of polynomial lists from l.