org.jgrapht.WeightedGraph 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;
/**
* An interface for a graph whose edges have non-uniform weights.
*
* @param the graph vertex type
* @param the graph edge type
*
* @author Barak Naveh
* @since Jul 23, 2003
*/
public interface WeightedGraph
extends Graph
{
/**
* The default weight for an edge.
*/
double DEFAULT_EDGE_WEIGHT = 1.0;
/**
* Assigns a weight to an edge.
*
* @param e edge on which to set weight
* @param weight new weight for edge
*/
void setEdgeWeight(E e, double weight);
}
// End WeightedGraph.java