org.onosproject.net.topology

Class GeoDistanceLinkWeight

java.lang.Object

org.onosproject.net.topology.GeoDistanceLinkWeight

All Implemented Interfaces:

org.onlab.graph.EdgeWeigher<TopologyVertex,TopologyEdge>, LinkWeigher

public class GeoDistanceLinkWeight
extends Object
implements LinkWeigher

Link weight for measuring link cost using the geo distance between link vertices as determined by the element longitude/latitude annotation.

Constructor Summary

Constructors

Constructor and Description
GeoDistanceLinkWeight(DeviceService deviceService) Creates a new link-weight with access to the specified device service.

Method Summary

Modifier and Type	Method and Description
org.onlab.graph.Weight	getInitialWeight()
org.onlab.graph.Weight	getNonViableWeight()
org.onlab.graph.Weight	weight(TopologyEdge edge)

Methods inherited from class java.lang.Object

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

Constructor Detail

GeoDistanceLinkWeight

public GeoDistanceLinkWeight(DeviceService deviceService)

Creates a new link-weight with access to the specified device service.

Parameters:

deviceService - device service reference

Method Detail

getInitialWeight

public org.onlab.graph.Weight getInitialWeight()

Specified by:

getInitialWeight in interface org.onlab.graph.EdgeWeigher<TopologyVertex,TopologyEdge>

getNonViableWeight

public org.onlab.graph.Weight getNonViableWeight()

Specified by:

getNonViableWeight in interface org.onlab.graph.EdgeWeigher<TopologyVertex,TopologyEdge>

weight

public org.onlab.graph.Weight weight(TopologyEdge edge)

Specified by:

weight in interface org.onlab.graph.EdgeWeigher<TopologyVertex,TopologyEdge>