io.github.fnss.ext.jgrapht

Class JGraphTConverter

java.lang.Object

io.github.fnss.ext.jgrapht.JGraphTConverter

public class JGraphTConverter
extends Object

Utility class providing methods to convert FNSS Topology objects to JGraphT graph objects.

Author:

Lorenzo Saino

Method Summary

Methods

Modifier and Type	Method and Description
static org.jgrapht.Graph<String,Edge>	getGraph(Topology topology) Convert an FNSS Topology to a JGraphT graph.
static org.jgrapht.WeightedGraph<String,org.jgrapht.graph.DefaultWeightedEdge>	getWeightedGraph(Topology topology) Convert FNSS Topology to JGraphT weighted graph.

Methods inherited from class java.lang.Object

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

Method Detail

getWeightedGraph

public static org.jgrapht.WeightedGraph<String,org.jgrapht.graph.DefaultWeightedEdge> getWeightedGraph(Topology topology)

Convert FNSS Topology to JGraphT weighted graph. The weights assigned to the edges of the returned graph are the link weights of the original FNSS topology. If the topology object does not have weights assigned, all nodes are assigned a weight equal to 1. Because of the specific limitations of JGraphT, the edges of the returned graph must be instances of JGraphT DefaultWeightedEdge, and do not hold capacity, buffer sizes and delay information possibly present in the original FNSS Topology. The returned graph maintains however link weight information. See examples for further information.

Parameters:

topology - FNSS Topology object

Returns:

A JGraphT weighted graph

getGraph

public static org.jgrapht.Graph<String,Edge> getGraph(Topology topology)

Convert an FNSS Topology to a JGraphT graph.

Parameters:

topology - FNSS Topology object

Returns:

A JGraphT graph