/* ==========================================
* JGraphT : a free Java graph-theory library
* ==========================================
*
* Project Info: http://jgrapht.sourceforge.net/
* Project Creator: Barak Naveh (http://sourceforge.net/users/barak_naveh)
*
* (C) Copyright 2003-2007, by Barak Naveh and Contributors.
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; if not, write to the Free Software Foundation,
* Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
*/
/* ------------------
* WeightedGraph.java
* ------------------
* (C) Copyright 2003-2007, by Barak Naveh and Contributors.
*
* Original Author: Barak Naveh
* Contributor(s): Christian Hammer
*
* $Id: WeightedGraph.java 568 2007-09-30 00:12:18Z perfecthash $
*
* Changes
* -------
* 24-Jul-2003 : Initial revision (BN);
* 13-Aug-2003 : Included weight methods in Edge interface (BN);
* 11-Mar-2004 : Made generic (CH);
*
*/
package org.jgrapht;
/**
* An interface for a graph whose edges have non-uniform weights.
*
* @author Barak Naveh
* @since Jul 23, 2003
*/
public interface WeightedGraph<V, E>
extends Graph<V, E>
{
//~ Static fields/initializers ---------------------------------------------
/**
* The default weight for an edge.
*/
public static double DEFAULT_EDGE_WEIGHT = 1.0;
//~ Methods ----------------------------------------------------------------
/**
* Assigns a weight to an edge.
*
* @param e edge on which to set weight
* @param weight new weight for edge
*/
public void setEdgeWeight(E e, double weight);
}
// End WeightedGraph.java