[17715] | 1 | #region License Information
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| 2 | /* HeuristicLab
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| 3 | * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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| 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.Linq;
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| 23 | using HEAL.Attic;
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| 24 | using HeuristicLab.Analysis;
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| 25 | using HeuristicLab.Common;
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| 26 | using HeuristicLab.Core;
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| 27 | using HeuristicLab.Operators;
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| 28 | using HeuristicLab.Optimization;
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| 29 | using HeuristicLab.Parameters;
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| 30 | using HeuristicLab.Problems.VehicleRouting.Interfaces;
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| 31 | using HeuristicLab.Problems.VehicleRouting.ProblemInstances;
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| 32 |
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| 33 | namespace HeuristicLab.Problems.VehicleRouting {
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| 34 | /// <summary>
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| 35 | /// An operator which analyzes the best, average and worst quality of solutions in the scope tree.
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| 36 | /// </summary>
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| 37 | [Item("Pickup & Delivery Tour Analyzer", "An operator which analyzes the best, average and worst properties of the VRP tours in the scope tree.")]
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[17716] | 38 | [StorableType("0a108965-fb1a-47a3-a5d4-11d1bfa51b0d")]
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[17717] | 39 | public sealed class PickupAndDeliveryTourAnalyzer : InstrumentedOperator, IAnalyzer, IPickupAndDeliveryOperator {
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[17715] | 40 | [Storable] public ILookupParameter<IVRPProblemInstance> ProblemInstanceParameter { get; private set; }
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| 41 | [Storable] public IScopeTreeLookupParameter<CVRPPDTWEvaluation> EvaluationResultParameter { get; private set; }
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| 42 |
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| 43 | [Storable] public IResultParameter<DataTable> PickupViolationsResult { get; private set; }
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| 44 |
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| 45 | public bool EnabledByDefault {
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| 46 | get { return true; }
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| 47 | }
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| 48 |
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| 49 | [StorableConstructor]
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| 50 | private PickupAndDeliveryTourAnalyzer(StorableConstructorFlag _) : base(_) { }
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| 51 | private PickupAndDeliveryTourAnalyzer(PickupAndDeliveryTourAnalyzer original, Cloner cloner)
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| 52 | : base(original, cloner) {
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| 53 | ProblemInstanceParameter = cloner.Clone(original.ProblemInstanceParameter);
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| 54 | EvaluationResultParameter = cloner.Clone(original.EvaluationResultParameter);
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| 55 | PickupViolationsResult = cloner.Clone(original.PickupViolationsResult);
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| 56 | }
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| 57 | public PickupAndDeliveryTourAnalyzer()
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| 58 | : base() {
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| 59 | Parameters.Add(ProblemInstanceParameter = new LookupParameter<IVRPProblemInstance>("ProblemInstance", "The problem instance."));
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| 60 | Parameters.Add(EvaluationResultParameter = new ScopeTreeLookupParameter<CVRPPDTWEvaluation>("EvaluationResult", "The evaluations of the VRP solutions which should be analyzed."));
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| 61 | DataTable defaultPickupViolationsTable = new DataTable("Pickup Violations");
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| 62 | Parameters.Add(PickupViolationsResult = new ResultParameter<DataTable>("Pickup Violations", "The solution pickup violation progress in each iteration.", defaultPickupViolationsTable));
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| 63 |
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| 64 | defaultPickupViolationsTable.Rows.Add(new DataRow("Best (monotonic)"));
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| 65 | defaultPickupViolationsTable.Rows.Add(new DataRow("Best"));
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| 66 | defaultPickupViolationsTable.Rows.Add(new DataRow("Average"));
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| 67 | defaultPickupViolationsTable.Rows.Add(new DataRow("Worst"));
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| 68 | }
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| 69 |
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| 70 | public override IDeepCloneable Clone(Cloner cloner) {
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| 71 | return new PickupAndDeliveryTourAnalyzer(this, cloner);
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| 72 | }
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| 73 |
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| 74 | public override IOperation InstrumentedApply() {
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| 75 | var evaluations = EvaluationResultParameter.ActualValue;
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| 76 | var pickupViolations = evaluations.Select(x => (double)x.PickupViolations);
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| 77 |
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| 78 | BasicVRPTourAnalyzer.Analyze(pickupViolations, PickupViolationsResult.ActualValue);
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| 79 |
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| 80 | return base.InstrumentedApply();
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| 81 | }
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| 82 | }
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| 83 | }
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