source: src/main/java/agents/anac/y2016/agenthp2/module_BidGenerate.java@ 346

package agents.anac.y2016.agenthp2;

import java.util.HashMap;

import genius.core.Bid;
import genius.core.issue.Issue;
import genius.core.issue.Value;
import genius.core.issue.ValueInteger;
import genius.core.utility.AbstractUtilitySpace;
import genius.core.utility.AdditiveUtilitySpace;
import genius.core.utility.Evaluator;
import genius.core.utility.EvaluatorDiscrete;
import genius.core.utility.EvaluatorInteger;

public class module_BidGenerate {

        private Bid maximumEvaluationBid = null; // 評価が最大のBid格納用

        /**
         * コンストラクタ
         * 
         * @param utilitySpace
         *            自分の効用関数
         */
        public module_BidGenerate(AbstractUtilitySpace utilitySpace) {

                // 評価が最大のBid作成
                HashMap<Integer, Value> template = new HashMap<Integer, Value>();
                for (Issue tmp : utilitySpace.getDomain().getIssues()) {

                        // 論点のEvaluator取得
                        int issue_num = tmp.getNumber(); // 論点番号
                        Evaluator evaluator = ((AdditiveUtilitySpace) utilitySpace)
                                        .getEvaluator(issue_num);

                        switch (tmp.getType()) {

                        // 論点が離散値の場合
                        case DISCRETE:
                                EvaluatorDiscrete evaluatorDiscrete = (EvaluatorDiscrete) evaluator;
                                template.put(issue_num, evaluatorDiscrete.getMaxValue());
                                break;

                        // 論点が連続値の場合
                        case INTEGER:
                                EvaluatorInteger evaluatorInteger = (EvaluatorInteger) evaluator;
                                double upperValueEvaluation = evaluatorInteger
                                                .getUtilHighestValue();
                                double lowerValueEvaluation = evaluatorInteger
                                                .getUtilLowestValue();
                                int maxInt = -1;
                                if (upperValueEvaluation > lowerValueEvaluation) {
                                        maxInt = evaluatorInteger.getUpperBound();
                                } else {
                                        maxInt = evaluatorInteger.getLowerBound();
                                }
                                ValueInteger maxValue = new ValueInteger(maxInt);
                                template.put(issue_num, (Value) maxValue);
                                break;

                        case OBJECTIVE:
                        case REAL:
                        case UNKNOWN:
                        default:
                                break;
                        }
                }
                maximumEvaluationBid = new Bid(utilitySpace.getDomain(), template);
        }

        /**
         * 自分の効用が最大になるBidを返す
         * 
         * @return maximumEvaluationBid 自分の効用が最大のBid
         */
        public Bid getMaximumEvaluationBid() {

                return maximumEvaluationBid;
        }
}