Class AbstractSuccinctUndirectedGraph.CumulativeDegrees<E>

java.lang.Object

org.jgrapht.sux4j.AbstractSuccinctUndirectedGraph.CumulativeDegrees<E>

Type Parameters:

E - the graph edge type

All Implemented Interfaces:

it.unimi.dsi.fastutil.longs.LongIterator, Iterator<Long>, PrimitiveIterator<Long, LongConsumer>, PrimitiveIterator.OfLong

Enclosing class:

AbstractSuccinctUndirectedGraph<E>

protected static final class AbstractSuccinctUndirectedGraph.CumulativeDegrees<E>
extends Object
implements it.unimi.dsi.fastutil.longs.LongIterator

Iterates over the cumulative degrees (starts with a zero). Depending on the value of sorted, only edges whose adjacent vertex is greater than or equal to the base vertex (or vice versa) are included.

Nested Class Summary

Nested classes/interfaces inherited from interface PrimitiveIterator

PrimitiveIterator.OfDouble, PrimitiveIterator.OfInt, PrimitiveIterator.OfLong

Field Summary

Fields

Modifier and Type	Field	Description
private long	cumul
private final Graph<Integer,E>	graph
private final int	n
private final boolean	sorted
private final Function<Integer, Iterable<E>>	succ
private int	x

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	CumulativeDegrees(Graph<Integer,E> graph, boolean sorted, Function<Integer, Iterable<E>> succ)

Method Summary

Modifier and Type	Method	Description
boolean	hasNext()
long	nextLong()

Methods inherited from class Object

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

Methods inherited from interface Iterator

remove

Methods inherited from interface it.unimi.dsi.fastutil.longs.LongIterator

forEachRemaining, forEachRemaining, next, skip

Methods inherited from interface PrimitiveIterator.OfLong

forEachRemaining

Field Details

n

private final int n

x

private int x

cumul

private long cumul

succ

private final Function<Integer, Iterable<E>> succ

sorted

private final boolean sorted

graph

private final Graph<Integer,E> graph

Constructor Details

CumulativeDegrees

protected CumulativeDegrees(Graph<Integer,E> graph,
 boolean sorted,
 Function<Integer, Iterable<E>> succ)

Method Details

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<E>

nextLong

public long nextLong()

Specified by:

nextLong in interface it.unimi.dsi.fastutil.longs.LongIterator

Specified by:

nextLong in interface PrimitiveIterator.OfLong