ca.uqac.lif.ecp

Class Edge<T extends Event>

java.lang.Object

ca.uqac.lif.ecp.Edge<T>

Type Parameters:

T - The type of the events. Edges of the graph are labelled with events

Direct Known Subclasses:

AtomicEdge

public class Edge<T extends Event>
extends java.lang.Object

Edge of a Cayley graph

Author:

Sylvain

Field Summary

Fields

Modifier and Type	Field and Description
protected int	m_destination The ID of the vertex in the graph that is the destination of this edge
protected T	m_label The label attached to this edge
protected int	m_source The ID of the vertex in the graph that is the destination of this edge
protected float	m_weight A weight associated to the edge.

Constructor Summary

Constructors

Constructor and Description
Edge(int source, T label, int destination) Creates an edge

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object o)
int	getDestination() Gets the ID of the destination vertex for that edge
T	getLabel() Gets the label of the edge
int	getSource() Gets the ID of the source vertex for that edge
float	getWeight() Gets the edge's weight
int	hashCode()
void	setWeight(float weight) Sets the edge's weight
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

m_source

protected final int m_source

The ID of the vertex in the graph that is the destination of this edge

m_label

protected final T extends Event m_label

The label attached to this edge

m_destination

protected final int m_destination

The ID of the vertex in the graph that is the destination of this edge

m_weight

protected float m_weight

A weight associated to the edge. Currently unused, but required for the minimum spanning tree algorithm we use

Constructor Detail

Edge

public Edge(int source,
            T label,
            int destination)

Creates an edge

Parameters:

label - The label attached to this edge

destination - The ID of the vertex in the graph that is the destination of this edge

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

getLabel

public T getLabel()

Gets the label of the edge

Returns:

The label

getDestination

public int getDestination()

Gets the ID of the destination vertex for that edge

Returns:

The ID

getSource

public int getSource()

Gets the ID of the source vertex for that edge

Returns:

The ID

getWeight

public float getWeight()

Gets the edge's weight

Returns:

The weight

setWeight

public void setWeight(float weight)

Sets the edge's weight

Parameters:

weight - The weight