WinnerDetermination.java 文件源码

protected XORAllocation<T> adaptMIPResult(IMIPResult mipResult) {
    Map<Bidder<T>, BidderAllocation<T>> trades = new HashMap<>();
    for (Bidder<T> bidder : auction.getBidders()) {
        double totalValue = 0;
        Builder<Good> goodsBuilder = ImmutableSet.<Good>builder();
        Builder<XORValue<T>> bundleBids = ImmutableSet.<XORValue<T>>builder();
        for (XORValue<T> bundleBid : auction.getBid(bidder).getValues()) {
            if (DoubleMath.fuzzyEquals(mipResult.getValue(getBidVariable(bundleBid)), 1, 1e-3)) {
                goodsBuilder.addAll(bundleBid.getLicenses());
                bundleBids.add(bundleBid);
                totalValue += bundleBid.value().doubleValue();
            }
        }
        Set<Good> goods = goodsBuilder.build();
        if (!goods.isEmpty()) {
            trades.put(bidder, new BidderAllocation<>(totalValue, new Bundle<>(goods), bundleBids.build()));
        }
    }

    return new XORAllocation<>(trades);
}