Voomra/trader
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not search path if from equals to

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iMoHax
2015-11-09 15:21:41 +03:00
parent 199468eaad
commit 073fabf52c
1 changed files with 12 additions and 1 deletions
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13
core/src/main/java/ru/trader/analysis/RouteSearcher.java
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@@ -29,7 +29,19 @@ public class RouteSearcher {
return scorer;
}
private <T extends Connectable<T>> Edge<T> createEdge(T source, T target){
ConnectibleEdge<T> edge = new ConnectibleEdge<>(new Vertex<>(source, 0), new Vertex<>(target, 0));
Profile profile = getScorer().getProfile();
Ship ship = profile.getShip();
double fuelCost = profile.withRefill() ? ship.getFuelCost(ship.getTank(), source.getDistance(target)) : 0;
edge.setFuelCost(fuelCost);
return edge;
}
public List<Edge<Place>> getPath(Place from, Place to, Collection<Place> places){
if (from.equals(to)){
return Collections.singletonList(createEdge(from, to));
}
List<List<Edge<Place>>> res = search(from, to, places, 1, null);
return res.isEmpty() ? Collections.emptyList() : res.get(0);
}
@@ -44,7 +56,6 @@ public class RouteSearcher {
private List<List<Edge<Place>>> search(Place source, Place target, Collection<Place> places, int count, RouteSpecification<Place> specification){
Profile profile = scorer.getProfile();
//TODO: fast search if source equals target
LOG.trace("Start search path from {} to {} ", source, target);
ConnectibleGraph<Place> graph = new ConnectibleGraph<>(profile, callback);
LOG.trace("Build connectible graph");