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dijkstra verifications OK

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This commit is contained in:
Clement Lacau 2024-05-04 22:32:08 +02:00
parent df55fb1472
commit b45ff5d930
1 changed files with 36 additions and 36 deletions
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12
be-graphes-algos/src/main/java/org/insa/graphs/algorithm/shortestpath/DijkstraAlgorithm.java
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@ -60,7 +60,7 @@ public class DijkstraAlgorithm extends ShortestPathAlgorithm {
x = tas.deleteMin();
x.mark();
notifyNodeMarked(x.getNode());
// System.out.println(x.getCost()); // Pour vérifier une croissance des noeuds marqués
// We create a list of node successors of x, instead of a list of Arcs.
float arc_cost = 0;
for (Arc successorArc : x.getNode().getSuccessors()) {
@ -96,7 +96,10 @@ public class DijkstraAlgorithm extends ShortestPathAlgorithm {
}
}
if (labels.get(data.getDestination().getId()).getParentNode() == null) {
solution = new ShortestPathSolution(data, Status.INFEASIBLE);
}
else {
// Create the path ...
ArrayList<Arc> arcs_path = new ArrayList<>();
@ -132,11 +135,8 @@ public class DijkstraAlgorithm extends ShortestPathAlgorithm {
// Create the final solution.
solution = new ShortestPathSolution(data, Status.OPTIMAL, new Path(graph, arcs_path));
}
/*System.out.println("watch here" + "\n");
for (Arc a : arcs_path){
System.out.println(a.getOrigin().getId() + " --- " + a.getDestination().getId() + "\n");
}*/
return solution;
}
}