edu.jas.util

Class CartesianProductLong

java.lang.Object

edu.jas.util.CartesianProductLong

All Implemented Interfaces:

java.lang.Iterable<java.util.List<java.lang.Long>>

public class CartesianProductLong
extends java.lang.Object
implements java.lang.Iterable<java.util.List<java.lang.Long>>

Cartesian product for Long with iterator. Similar to CartesianProduct but returns only tuples of given total degree.

Author:

Heinz Kredel

Field Summary

Fields

Modifier and Type	Field and Description
java.util.List<LongIterable>	comps data structure.
long	upperBound

Constructor Summary

Constructors

Constructor and Description
CartesianProductLong(java.util.List<LongIterable> comps, long ub) CartesianProduct constructor.

Method Summary

Modifier and Type	Method and Description
java.util.Iterator<java.util.List<java.lang.Long>>	iterator() Get an iterator over subsets.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Detail

comps

public final java.util.List<LongIterable> comps

data structure.

upperBound

public final long upperBound

Constructor Detail

CartesianProductLong

public CartesianProductLong(java.util.List<LongIterable> comps,
                            long ub)

CartesianProduct constructor.

Parameters:

comps - components of the Cartesian product.

ub - an upper bound for the total degree of the elements.

Method Detail

iterator

public java.util.Iterator<java.util.List<java.lang.Long>> iterator()

Get an iterator over subsets.

Specified by:

iterator in interface java.lang.Iterable<java.util.List<java.lang.Long>>

Returns:

an iterator.