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Code Issues Releases Wiki Activity

don`t build initial solution if algorithm has one

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muzuro 2015-09-01 18:44:39 +03:00
parent 036b235d9c
commit 1664f2d338
1 changed files with 3 additions and 1 deletions
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jsprit-core/src/main/java/jsprit/core/algorithm/PrettyAlgorithmBuilder.java
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@ -136,7 +136,9 @@ public class PrettyAlgorithmBuilder {
vra.addListener(new AlgorithmStartsListener() { vra.addListener(new AlgorithmStartsListener() {
@Override @Override
public void informAlgorithmStarts(VehicleRoutingProblem problem, VehicleRoutingAlgorithm algorithm, Collection<VehicleRoutingProblemSolution> solutions) { public void informAlgorithmStarts(VehicleRoutingProblem problem, VehicleRoutingAlgorithm algorithm, Collection<VehicleRoutingProblemSolution> solutions) {
solutions.add(new InsertionInitialSolutionFactory(iniInsertionStrategy, iniObjFunction).createSolution(vrp)); if (solutions.isEmpty()) {
solutions.add(new InsertionInitialSolutionFactory(iniInsertionStrategy, iniObjFunction).createSolution(vrp));
}
} }
}); });
} }