source: src/main/java/agents/ai2014/group4/IssueModel.java@ 161

package agents.ai2014.group4;

import java.util.HashMap;
import java.util.List;

import genius.core.issue.ValueDiscrete;

public class IssueModel{

        private List<ValueDiscrete> values;
        private HashMap<String, Double> utility;
        private double value;
        private String name;
        
        public IssueModel(String name, List<ValueDiscrete> values){
                this.setName(name);
                this.values = values;
                
                this.utility = new HashMap<String, Double>();
                for (ValueDiscrete option: values) {
                        utility.put(option.getValue(), 1.0);
                }
        }
        
        public double getUtility(ValueDiscrete option){
                return utility.get(option.getValue());
        }
        
        public void updateUtility(ValueDiscrete option, double change){
                utility.put(option.getValue(), utility.get(option.getValue()) + change);
                //normalisation
                double max=0;
                for(ValueDiscrete o: values){
                        max=Math.max(max, utility.get(o));
                }
                for(ValueDiscrete o: values){
                        utility.put(o.getValue(), Math.max(0, utility.get(o.getValue()))/max);
                }
        }
        
        public void setValue(double a){
                value = a;
        }
        
        public double getValue(){
                return value;
        }

        public String getName() {
                return name;
        }

        public void setName(String name) {
                this.name = name;
        }

        public HashMap<String, Double> getUtility() {
                return utility;
        }

        public void setUtility(HashMap<String, Double> utility) {
                this.utility = utility;
        }

        public List<ValueDiscrete> getValues() {
                return values;
        }

        public void setValues(List<ValueDiscrete> values) {
                this.values = values;
        }
        
        

}