Package org.graph4j.generators

Class WheelGenerator

java.lang.Object

org.graph4j.generators.AbstractGraphGenerator

org.graph4j.generators.WheelGenerator

public class WheelGenerator
extends AbstractGraphGenerator

Generator for wheel graphs. A wheel is a graph formed by connecting a single universal vertex, called center (or hub), to all vertices of a cycle.

Author:

Cristian Frăsinaru

Field Summary

Fields inherited from class org.graph4j.generators.AbstractGraphGenerator

vertices

Constructor Summary

Constructors

Constructor	Description
WheelGenerator(int numVertices)
WheelGenerator(int firstVertex, int lastVertex, int center)

Method Summary

Modifier and Type	Method	Description
Digraph	createDigraph(boolean clockwise, boolean outward)	Creates a directed wheel graph.
Graph	createGraph()	Creates a wheel graph.

Methods inherited from class org.graph4j.generators.AbstractGraphGenerator

addRandomEdges

Methods inherited from class java.lang.Object

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

Constructor Details

WheelGenerator

public WheelGenerator(int numVertices)

WheelGenerator

public WheelGenerator(int firstVertex,
 int lastVertex,
 int center)

Parameters:

firstVertex - the first vertex number.

lastVertex - the last vertex number.

center - the number of the center vertex.

Method Details

createGraph

public Graph createGraph()

Creates a wheel graph.

Returns:

a wheel graph.

createDigraph

public Digraph createDigraph(boolean clockwise,
 boolean outward)

Creates a directed wheel graph.

Parameters:

clockwise - the orientation of the cycle

outward - the orientation of the edges connecting the center

Returns:

a directed wheel graph.