#region License Information /* HeuristicLab * Copyright (C) 2002-2019 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.Common; using HeuristicLab.Core; using HeuristicLab.Data; using HeuristicLab.Operators; using HeuristicLab.Optimization; using HeuristicLab.Parameters; using HEAL.Fossil; namespace HeuristicLab.Encodings.PermutationEncoding { [Item("TranslocationMoveMaker", "Peforms a translocation or insertion move (3-opt) on a given permutation and updates the quality.")] [StorableType("B27DC2DD-4E4E-448A-B4BD-86EEABACBBC5")] public class TranslocationMoveMaker : SingleSuccessorOperator, IPermutationTranslocationMoveOperator, IMoveMaker, ISingleObjectiveOperator { public override bool CanChangeName { get { return false; } } public ILookupParameter QualityParameter { get { return (ILookupParameter)Parameters["Quality"]; } } public ILookupParameter MoveQualityParameter { get { return (ILookupParameter)Parameters["MoveQuality"]; } } public ILookupParameter TranslocationMoveParameter { get { return (ILookupParameter)Parameters["TranslocationMove"]; } } public ILookupParameter PermutationParameter { get { return (ILookupParameter)Parameters["Permutation"]; } } [StorableConstructor] protected TranslocationMoveMaker(StorableConstructorFlag _) : base(_) { } protected TranslocationMoveMaker(TranslocationMoveMaker original, Cloner cloner) : base(original, cloner) { } public TranslocationMoveMaker() : base() { Parameters.Add(new LookupParameter("Quality", "The quality of the solution.")); Parameters.Add(new LookupParameter("TranslocationMove", "The move to evaluate.")); Parameters.Add(new LookupParameter("MoveQuality", "The relative quality of the move.")); Parameters.Add(new LookupParameter("Permutation", "The solution as permutation.")); } public override IDeepCloneable Clone(Cloner cloner) { return new TranslocationMoveMaker(this, cloner); } public override IOperation Apply() { TranslocationMove move = TranslocationMoveParameter.ActualValue; Permutation permutation = PermutationParameter.ActualValue; DoubleValue moveQuality = MoveQualityParameter.ActualValue; DoubleValue quality = QualityParameter.ActualValue; TranslocationManipulator.Apply(permutation, move.Index1, move.Index2, move.Index3); quality.Value = moveQuality.Value; return base.Apply(); } } }