[3209] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[17180] | 3 | * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[3209] | 4 | *
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| 5 | * This file is part of HeuristicLab.
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| 6 | *
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| 7 | * HeuristicLab is free software: you can redistribute it and/or modify
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| 8 | * it under the terms of the GNU General Public License as published by
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| 9 | * the Free Software Foundation, either version 3 of the License, or
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| 10 | * (at your option) any later version.
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| 11 | *
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| 12 | * HeuristicLab is distributed in the hope that it will be useful,
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| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 15 | * GNU General Public License for more details.
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| 16 | *
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| 17 | * You should have received a copy of the GNU General Public License
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| 18 | * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
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| 19 | */
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| 20 | #endregion
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| 21 |
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| 22 | using System;
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[4722] | 23 | using HeuristicLab.Common;
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[3209] | 24 | using HeuristicLab.Core;
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[16565] | 25 | using HEAL.Attic;
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[3209] | 26 |
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| 27 | namespace HeuristicLab.Problems.TravelingSalesman {
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| 28 | /// <summary>
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[3232] | 29 | /// An operator to evaluate inversion moves (2-opt).
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[3209] | 30 | /// </summary>
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[3232] | 31 | [Item("TSPInversionMoveRoundedEuclideanPathEvaluator", "Operator for evaluating an inversion move (2-opt) based on rounded euclidean distances.")]
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[16565] | 32 | [StorableType("84BE355F-BC76-4765-885F-CFCAEDA93DFD")]
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[3232] | 33 | public class TSPInversionMoveRoundedEuclideanPathEvaluator : TSPInversionMovePathEvaluator {
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[4722] | 34 | [StorableConstructor]
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[16565] | 35 | protected TSPInversionMoveRoundedEuclideanPathEvaluator(StorableConstructorFlag _) : base(_) { }
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[4722] | 36 | protected TSPInversionMoveRoundedEuclideanPathEvaluator(TSPInversionMoveRoundedEuclideanPathEvaluator original, Cloner cloner) : base(original, cloner) { }
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| 37 | public TSPInversionMoveRoundedEuclideanPathEvaluator() : base() { }
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| 38 |
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| 39 | public override IDeepCloneable Clone(Cloner cloner) {
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| 40 | return new TSPInversionMoveRoundedEuclideanPathEvaluator(this, cloner);
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| 41 | }
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| 42 |
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[3209] | 43 | public override Type EvaluatorType {
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| 44 | get { return typeof(TSPRoundedEuclideanPathEvaluator); }
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| 45 | }
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| 46 |
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| 47 | protected override double CalculateDistance(double x1, double y1, double x2, double y2) {
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| 48 | return Math.Round(Math.Sqrt((x1 - x2) * (x1 - x2) + (y1 - y2) * (y1 - y2)));
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| 49 | }
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| 50 | }
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| 51 | }
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