/**
*
*/
package rinde.sim.pdptw.central.arrays;
import javax.measure.quantity.Duration;
import javax.measure.unit.Unit;
import rinde.sim.pdptw.central.GlobalStateObject;
import rinde.sim.pdptw.central.Solver;
import rinde.sim.pdptw.central.arrays.ArraysSolvers.MVArraysObject;
import rinde.sim.pdptw.common.ParcelDTO;
import com.google.common.collect.ImmutableList;
/**
* Adapter for {@link MultiVehicleArraysSolver} to conform to the {@link Solver}
* interface.
* @author Rinde van Lon <rinde.vanlon@cs.kuleuven.be>
*/
public class MultiVehicleSolverAdapter implements Solver {
private final MultiVehicleArraysSolver solver;
private final Unit<Duration> outputTimeUnit;
/**
* @param solver The solver to use.
* @param outputTimeUnit The time unit which is expected by the specified
* solver.
*/
public MultiVehicleSolverAdapter(MultiVehicleArraysSolver solver,
Unit<Duration> outputTimeUnit) {
this.solver = solver;
this.outputTimeUnit = outputTimeUnit;
}
@Override
public ImmutableList<ImmutableList<ParcelDTO>> solve(GlobalStateObject state) {
final MVArraysObject o = ArraysSolvers.toMultiVehicleArrays(state,
outputTimeUnit);
final SolutionObject[] sols = solver.solve(o.travelTime, o.releaseDates,
o.dueDates, o.servicePairs, o.serviceTimes, o.vehicleTravelTimes,
o.inventories, o.remainingServiceTimes, o.currentDestinations,
o.currentSolutions);
final ImmutableList.Builder<ImmutableList<ParcelDTO>> b = ImmutableList
.builder();
for (final SolutionObject sol : sols) {
b.add(ArraysSolvers.convertSolutionObject(sol, o.index2parcel));
}
return b.build();
}
}