source: src/main/java/agents/anac/y2017/tucagent/UtilitySpaceHypothesis.java

package agents.anac.y2017.tucagent;

import java.util.List;

import genius.core.Bid;
import genius.core.Domain;
import genius.core.issue.Issue;
import genius.core.utility.AdditiveUtilitySpace;

public class UtilitySpaceHypothesis extends Hypothesis {
        private WeightHypothesis fWeightHyp;
        private EvaluatorHypothesis[] fEvalHyp;
        private Domain fDomain;
        private AdditiveUtilitySpace fUS;
        List<Issue> issues;

        public UtilitySpaceHypothesis(Domain pDomain, AdditiveUtilitySpace pUS, WeightHypothesis pWeightHyp,
                        EvaluatorHypothesis[] pEvalHyp) {
                fUS = pUS;
                fDomain = pDomain;
                issues = fDomain.getIssues();
                fWeightHyp = pWeightHyp;
                fEvalHyp = pEvalHyp;
        }

        public Domain getDomain() {
                return fDomain;
        }

        public AdditiveUtilitySpace getUtilitySpace() {
                return fUS;
        }

        public EvaluatorHypothesis[] getEvalHyp() {
                return fEvalHyp;
        }

        public WeightHypothesis getHeightHyp() {
                return fWeightHyp;
        }

        public double getUtility(Bid pBid) {
                double u = 0.0D;

                for (int k = 0; k < fEvalHyp.length; k++) {
                        try {
                                u = u + fWeightHyp.getWeight(k) * fEvalHyp[k].getEvaluator()
                                                .getEvaluation(fUS, pBid, ((Issue) issues.get(k)).getNumber()).doubleValue();
                        } catch (Exception e) {
                                u = 0.0D;
                        }
                }
                return u;
        }

        public String toString() {
                String lResult = "";
                lResult = lResult + fWeightHyp.toString();
                for (EvaluatorHypothesis lHyp : fEvalHyp) {
                        lResult = lResult + lHyp.toString() + ";";
                }
                lResult = lResult + String.format("%1.5f", new Object[] { Double.valueOf(getProbability()) });
                return lResult;
        }
}