/*
* Copyright 2002, 2003, 2004, 2005 - <A href="http://www.koalog.com">Koalog</A>
*/
package com.koalog.jcs.examples;
import org.apache.log4j.Category;
import com.koalog.jcs.optimizer.Optimizer;
import com.koalog.jcs.optimizer.Minimizer;
/**
* A minimizer for the JSSP.
*
* @author Yan Georget
*/
public class JobShopMinimizer extends Minimizer {
//------------------------------------------------------------------------
// CONSTRUCTORS
//------------------------------------------------------------------------
/**
* Sole constructor.
* @param p a JSSP
*/
public JobShopMinimizer (JobShopProblem p) {
super(p.makespan,
new JobShopSolver(p),
Optimizer.CONTINUE);
}
//------------------------------------------------------------------------
// METHODS
//------------------------------------------------------------------------
/** @see com.koalog.jcs.optimizer.BaseOptimizer */
public void localOptimumFound() {
super.localOptimumFound();
// uncomment the following line for a nice display of the schedule
// cat.info(((JobShopProblem) solver.getProblem()).scheduleToString());
}
//------------------------------------------------------------------------
// STATIC PROPERTIES
//------------------------------------------------------------------------
private static Category cat = Category.getInstance(JobShopMinimizer.class);
}
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