#region License Information /* HeuristicLab * Copyright (C) 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.Data; using HeuristicLab.Encodings.PermutationEncoding; using HeuristicLab.Parameters; using HEAL.Attic; namespace HeuristicLab.Problems.PTSP { [Item("PTSP Estimated 2.5-MoveEvaluator", "Operator that evaluates 2.5-p-opt moves of PTSP")] [StorableType("3E67BDD5-5A80-46F7-A7D6-9A67595CFD8C")] public class PTSPEstimatedTwoPointFiveMoveEvaluator : EstimatedPTSPMoveEvaluator, ITwoPointFiveMoveOperator { public ILookupParameter TwoPointFiveMoveParameter { get { return (ILookupParameter)Parameters["TwoPointFiveMove"]; } } [StorableConstructor] protected PTSPEstimatedTwoPointFiveMoveEvaluator(StorableConstructorFlag _) : base(_) { } protected PTSPEstimatedTwoPointFiveMoveEvaluator(PTSPEstimatedTwoPointFiveMoveEvaluator original, Cloner cloner) : base(original, cloner) { } public PTSPEstimatedTwoPointFiveMoveEvaluator() : base() { Parameters.Add(new LookupParameter("TwoPointFiveMove", "The move to evaluate.")); } public override IDeepCloneable Clone(Cloner cloner) { return new PTSPEstimatedTwoPointFiveMoveEvaluator(this, cloner); } protected override double EvaluateMove(Permutation permutation, Func distance, ItemList realizations) { return EvaluateMove(permutation, TwoPointFiveMoveParameter.ActualValue, distance, realizations); } public static double EvaluateMove(Permutation permutation, TwoPointFiveMove move, Func distance, ItemList realizations) { if (move.IsInvert) { return PTSPEstimatedInversionMoveEvaluator.EvaluateMove(permutation, new InversionMove(move.Index1, move.Index2, move.Permutation), distance, realizations); } else { return PTSPEstimatedInsertionMoveEvaluator.EvaluateMove(permutation, new TranslocationMove(move.Index1, move.Index1, move.Index2), distance, realizations); } } } }