public LinkedList<Entry> localSearch() {
// Deep copy of a list
this.neighbors_list = new LinkedList<Entry>();
for (Entry e : this.solution_list) {
this.neighbors_list.add(e);
}
int iteration = 0;
while (iteration++ < this.max_iterations) {
this.removeFromSolution();
if (this.selectFromCandidates() != null) {
// this.removeSelectedFromCandidates();
this.removeSelectedFromNeighbors();
System.out.println("ENTER");
}
}
int cost = 0;
for (Entry e : this.neighbors_list) {
cost += e.getCost();
System.out.println(e.toString());
}
System.out.println(cost);
return (this.neighbors_list);
}
public Entry selectFromSolution() {
int pos = this.rand.nextInt(this.solution_list.size());
Entry e = this.solution_list.get(pos);
this.total_cost -= e.getCost();
return e;
}