#region License Information
/* HeuristicLab
* Copyright (C) 2002-2010 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
*
* This file is part of HeuristicLab.
*
* HeuristicLab is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* HeuristicLab is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with HeuristicLab. If not, see .
*/
#endregion
using HeuristicLab.Core;
using HeuristicLab.Encodings.PermutationEncoding;
using HeuristicLab.Parameters;
using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
using HeuristicLab.Problems.VehicleRouting.Encodings.Alba;
using HeuristicLab.Data;
namespace HeuristicLab.Problems.VehicleRouting {
[Item("SimpleLocalSearchMoveEvaluator", "Evaluates a simple local search move for the Alba representation.")]
[StorableClass]
public sealed class SimpleLocalSearchMoveEvaluator : VRPMoveEvaluator, IAlbaSimpleLocalSearchMoveOperator {
public ILookupParameter SimpleLocalSearchMoveParameter {
get { return (ILookupParameter)Parameters["SimpleLocalSearchMove"]; }
}
[StorableConstructor]
private SimpleLocalSearchMoveEvaluator(bool deserializing) : base(deserializing) { }
public SimpleLocalSearchMoveEvaluator()
: base() {
Parameters.Add(new LookupParameter("SimpleLocalSearchMove", "The move to evaluate."));
}
public static TourEvaluation GetMoveQuality(AlbaEncoding individual, SimpleLocalSearchMove move,
DoubleArray dueTimeArray, DoubleArray serviceTimeArray, DoubleArray readyTimeArray,
DoubleArray demandArray, DoubleValue capacity, DoubleMatrix coordinates,
DoubleValue fleetUsageFactor, DoubleValue timeFactor, DoubleValue distanceFactor,
DoubleValue overloadPenalty, DoubleValue tardinessPenalty,
ILookupParameter distanceMatrix, Data.BoolValue useDistanceMatrix) {
AlbaEncoding newSolution = individual.Clone() as AlbaEncoding;
SimpleLocalSearchMoveMaker.Apply(newSolution, move);
return VRPEvaluator.Evaluate(
newSolution, dueTimeArray, serviceTimeArray, readyTimeArray,
demandArray, capacity, fleetUsageFactor, timeFactor, distanceFactor,
overloadPenalty, tardinessPenalty, coordinates, distanceMatrix, useDistanceMatrix);
}
protected override TourEvaluation GetMoveQuality() {
return GetMoveQuality(
VRPToursParameter.ActualValue as AlbaEncoding, SimpleLocalSearchMoveParameter.ActualValue,
DueTimeParameter.ActualValue, ServiceTimeParameter.ActualValue, ReadyTimeParameter.ActualValue,
DemandParameter.ActualValue, CapacityParameter.ActualValue, CoordinatesParameter.ActualValue,
FleetUsageFactor.ActualValue, TimeFactor.ActualValue, DistanceFactor.ActualValue, OverloadPenalty.ActualValue,
TardinessPenalty.ActualValue, DistanceMatrixParameter, UseDistanceMatrixParameter.ActualValue);
}
}
}