#region License Information /* HeuristicLab * Copyright (C) 2002-2018 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 System; using HeuristicLab.Common; using HeuristicLab.Core; using HeuristicLab.Persistence.Default.CompositeSerializers.Storable; namespace HeuristicLab.Encodings.LinearLinkageEncoding { [Item("Merge Move", "Merges two groups together.")] [StorableClass] public sealed class MergeMove : EMSSMove { [Storable] private int lastItemOfOtherGroup; public int LastItemOfOtherGroup { get { return lastItemOfOtherGroup; } } [StorableConstructor] private MergeMove(bool deserializing) : base(deserializing) { } private MergeMove(MergeMove original, Cloner cloner) : base(original, cloner) { lastItemOfOtherGroup = original.lastItemOfOtherGroup; } public MergeMove(int item, int lastOfOther) : base(item) { lastItemOfOtherGroup = lastOfOther; } public override IDeepCloneable Clone(Cloner cloner) { return new MergeMove(this, cloner); } public override void Apply(LinearLinkage lle) { if (lle[LastItemOfOtherGroup] != LastItemOfOtherGroup) throw new ArgumentException("Move conditions have changed, group does not terminate at " + LastItemOfOtherGroup); lle[LastItemOfOtherGroup] = Item; } public override void Undo(LinearLinkage lle) { if (lle[LastItemOfOtherGroup] != Item) throw new ArgumentException("Move conditions have changed, groups are no longer linked between " + LastItemOfOtherGroup + " and " + Item); lle[LastItemOfOtherGroup] = LastItemOfOtherGroup; } public override void ApplyToLLEb(int[] lleb) { lleb[Item] = LastItemOfOtherGroup; } } }