source: src/main/java/agents/anac/y2019/fsega2019/fsegaoppmodel/ReverseBidComparator.java

package agents.anac.y2019.fsega2019.fsegaoppmodel;

import genius.core.Bid;
import genius.core.utility.UtilitySpace;

public class ReverseBidComparator implements java.util.Comparator<Bid>
{
        private UtilitySpace usp;
        
        public ReverseBidComparator(UtilitySpace pUsp)
        {
                usp = pUsp;
        }
        
        public int compare(Bid b1, Bid b2)
        {
                try
                {
                        double u1 = usp.getUtility(b1);
                        double u2 = usp.getUtility(b2);
                        if(u1 > u2)
                                return -1; // ! is reversed
                        else if(u1 < u2)
                                return 1;
                        else
                                return 0;
                }
                catch(Exception e)
                { return -1; }
        }
}