org.jgrapht.graph.WeightedPseudograph Maven / Gradle / Ivy
/*
* (C) Copyright 2003-2017, by Barak Naveh and Contributors.
*
* JGraphT : a free Java graph-theory library
*
* This program and the accompanying materials are dual-licensed under
* either
*
* (a) the terms of the GNU Lesser General Public License version 2.1
* as published by the Free Software Foundation, or (at your option) any
* later version.
*
* or (per the licensee's choosing)
*
* (b) the terms of the Eclipse Public License v1.0 as published by
* the Eclipse Foundation.
*/
package org.jgrapht.graph;
import org.jgrapht.*;
import org.jgrapht.graph.builder.*;
/**
* A weighted pseudograph. A weighted pseudograph is a non-simple undirected graph in which both
* graph loops and multiple edges are permitted. The edges of a weighted pseudograph have weights.
* If you're unsure about pseudographs, see:
*
* http://mathworld.wolfram.com/Pseudograph.html.
*
* @param the graph vertex type
* @param the graph edge type
*
*/
public class WeightedPseudograph
extends Pseudograph
implements WeightedGraph
{
private static final long serialVersionUID = 3257290244524356152L;
/**
* Creates a new weighted pseudograph with the specified edge factory.
*
* @param ef the edge factory of the new graph.
*/
public WeightedPseudograph(EdgeFactory ef)
{
super(ef);
}
/**
* Creates a new weighted pseudograph.
*
* @param edgeClass class on which to base factory for edges
*/
public WeightedPseudograph(Class edgeClass)
{
this(new ClassBasedEdgeFactory<>(edgeClass));
}
/**
* Create a builder for this kind of graph.
*
* @param edgeClass class on which to base factory for edges
* @param the graph vertex type
* @param the graph edge type
* @return a builder for this kind of graph
*/
public static UndirectedWeightedGraphBuilderBase, ?> builder(
Class edgeClass)
{
return new UndirectedWeightedGraphBuilder<>(new WeightedPseudograph<>(edgeClass));
}
/**
* Create a builder for this kind of graph.
*
* @param ef the edge factory of the new graph
* @param the graph vertex type
* @param the graph edge type
* @return a builder for this kind of graph
*/
public static UndirectedWeightedGraphBuilderBase, ?> builder(
EdgeFactory ef)
{
return new UndirectedWeightedGraphBuilder<>(new WeightedPseudograph<>(ef));
}
}
// End WeightedPseudograph.java