org.jgrapht.generate

Class SimpleWeightedGraphMatrixGenerator<V,E>

java.lang.Object

org.jgrapht.generate.WeightedGraphGeneratorAdapter<V,E,V>

org.jgrapht.generate.SimpleWeightedGraphMatrixGenerator<V,E>

Type Parameters:

V - the graph vertex type

E - the graph edge type

All Implemented Interfaces:

GraphGenerator<V,E,V>

public class SimpleWeightedGraphMatrixGenerator<V,E>
extends WeightedGraphGeneratorAdapter<V,E,V>

A simple weighted graph matrix generator.

Field Summary

Fields

Modifier and Type	Field and Description
protected List<V>	vertices

Fields inherited from class org.jgrapht.generate.WeightedGraphGeneratorAdapter

weights

Constructor Summary

Constructors

Constructor and Description
SimpleWeightedGraphMatrixGenerator()

Method Summary

Modifier and Type	Method and Description
void	generateGraph(WeightedGraph<V,E> target, VertexFactory<V> vertexFactory, Map<String,V> resultMap) Generate a weighted graph structure.
SimpleWeightedGraphMatrixGenerator<V,E>	vertices(List<V> vertices) Set the generator vertices.

Methods inherited from class org.jgrapht.generate.WeightedGraphGeneratorAdapter

generateGraph, weights

Methods inherited from class java.lang.Object

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

Field Detail

vertices

protected List<V> vertices

Constructor Detail

SimpleWeightedGraphMatrixGenerator

public SimpleWeightedGraphMatrixGenerator()

Method Detail

vertices

public SimpleWeightedGraphMatrixGenerator<V,E> vertices(List<V> vertices)

Set the generator vertices.

Parameters:

vertices - the graph vertices

Returns:

the generator

generateGraph

public void generateGraph(WeightedGraph<V,E> target,
                          VertexFactory<V> vertexFactory,
                          Map<String,V> resultMap)

Description copied from class: WeightedGraphGeneratorAdapter

Generate a weighted graph structure. The topology of the generated graph is dependent on the implementation. For graphs in which not all vertices share the same automorphism equivalence class, the generator may produce a labeling indicating the roles played by generated elements. This is the purpose of the resultMap parameter. For example, a generator for a wheel graph would designate a hub vertex. Role names used as keys in resultMap should be declared as public static final Strings by implementation classes.

Specified by:

generateGraph in class WeightedGraphGeneratorAdapter<V,E,V>

Parameters:

target - receives the generated edges and vertices; if this is non-empty on entry, the result will be a disconnected graph since generated elements will not be connected to existing elements

vertexFactory - called to produce new vertices

resultMap - if non-null, receives implementation-specific mappings from String roles to graph elements (or collections of graph elements)