randomuniformdelaymodel.java~

Java遗传算法库

/*
 * RandomDelayModel.java
 *
 * Created on 01 April 2002, 19:29
 */

package es.pj.circuits.fpgaft;

/** This delay model represents elements whose delay is uniformly distributed
 * in a range.
 *
 * @author  Michael Garvie
 * @version 
 */
public class RandomUniformDelayModel extends Object {

    private int lowerBound, upperBound, range;
    
    /** Creates new RandomDelayModel */
    public RandomUniformDelayModel(int lb,int ub) {
        lowerBound = lb;
        upperBound = ub;
        range = ub - lb;
    }
    
    public int getDelay()
    {
        java.util.Random r = new java.util.Random();
        return r.nextInt( range ) + lowerBound;
    }
    
    public String toString()
    {
        String rv = "Random Uniform Delay Model with:";
        rv += "          Lower Bound = " + lowerBound;
        rv += "          Upper Bound = " + upperBound;
        return rv;
    }
        

}