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Skip edges with zero weight

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eugenefischer
2022-10-14 18:09:34 -05:00
parent f7d522e95d
commit 51c1bc2551
1 changed files with 5 additions and 1 deletions
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6
src/main/java/MaximumWeightBipartiteAuctionMatching.java
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@@ -83,8 +83,12 @@ public class MaximumWeightBipartiteAuctionMatching<V, E> implements MatchingAlgo
BigDecimal bestValue = BigDecimal.valueOf(-1.0);
//find the item that offers the best value for this bidder
for (E edge: graph.edgesOf(bidder)) {
double weight = graph.getEdgeWeight(edge);
if(weight == 0.0) {
continue;
}
V tmp = getItem(bidder, edge);
BigDecimal value = BigDecimal.valueOf(graph.getEdgeWeight(edge)).subtract(prices.get(tmp));
BigDecimal value = BigDecimal.valueOf(weight).subtract(prices.get(tmp));
if (value.compareTo(bestValue) >= 0) {
bestValue = value;
item = tmp;