org.matheclipse.core.generic.combinatoric

Class KSubsetsIterable

java.lang.Object

org.matheclipse.core.generic.combinatoric.KSubsetsIterable

All Implemented Interfaces:

java.lang.Iterable<int[]>, java.util.Iterator<int[]>

public class KSubsetsIterable
extends java.lang.Object
implements java.util.Iterator<int[]>, java.lang.Iterable<int[]>

Iterable for all k-combinations from a set See Combination

Constructor Summary

Constructors

Constructor and Description
KSubsetsIterable(int len, int parts)

Method Summary

Modifier and Type	Method and Description
static long	binomial(long n, long k)
boolean	hasNext()
java.util.Iterator<int[]>	iterator()
int[]	next()
void	remove()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

KSubsetsIterable

public KSubsetsIterable(int len,
                        int parts)

Method Detail

next

public int[] next()

Specified by:

next in interface java.util.Iterator<int[]>

binomial

public static long binomial(long n,
                            long k)

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<int[]>

remove

public void remove()

Specified by:

remove in interface java.util.Iterator<int[]>

iterator

public java.util.Iterator<int[]> iterator()

Specified by:

iterator in interface java.lang.Iterable<int[]>