org.onosproject.net.topology

Class GeoDistanceLinkWeight

java.lang.Object

org.onosproject.net.topology.GeoDistanceLinkWeight

All Implemented Interfaces:

EdgeWeight<TopologyVertex,TopologyEdge>, LinkWeight

public class GeoDistanceLinkWeight
extends Object
implements LinkWeight

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
double	weight(TopologyEdge edge) Returns the weight of the given edge as a unit-less number.

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

weight

public double weight(TopologyEdge edge)

Description copied from interface: EdgeWeight

Returns the weight of the given edge as a unit-less number.

Specified by:

weight in interface EdgeWeight<TopologyVertex,TopologyEdge>

Parameters:

edge - edge to be weighed

Returns:

edge weight as a unit-less number