source: branches/VRP/HeuristicLab.Problems.VehicleRouting/3.4/ProblemInstances/SingleDepotVRP/CVRP/CVRPTW/CVRPTWProblemInstance.cs @ 4454

Last change on this file since 4454 was 4454, checked in by svonolfe, 9 years ago

Performed some code cleanup (#1177)

File size: 4.3 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2010 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
4 *
5 * This file is part of HeuristicLab.
6 *
7 * HeuristicLab is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
11 *
12 * HeuristicLab is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
19 */
20#endregion
21
22using System;
23using System.Collections.Generic;
24using System.Linq;
25using System.Text;
26using HeuristicLab.Problems.VehicleRouting.Interfaces;
27using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
28using HeuristicLab.Core;
29using HeuristicLab.Parameters;
30using HeuristicLab.Data;
31using HeuristicLab.Optimization;
32using HeuristicLab.PluginInfrastructure;
33using HeuristicLab.Problems.VehicleRouting.Variants;
34
35namespace HeuristicLab.Problems.VehicleRouting.ProblemInstances {
36  [Item("CVRPTWProblemInstance", "Represents a single depot CVRPTW instance.")]
37  [StorableClass]
38  public class CVRPTWProblemInstance: CVRPProblemInstance, ITimeWindowedProblemInstance {
39    protected IValueParameter<DoubleArray> ReadyTimeParameter {
40      get { return (IValueParameter<DoubleArray>)Parameters["ReadyTime"]; }
41    }
42    protected IValueParameter<DoubleArray> DueTimeParameter {
43      get { return (IValueParameter<DoubleArray>)Parameters["DueTime"]; }
44    }
45    protected IValueParameter<DoubleArray> ServiceTimeParameter {
46      get { return (IValueParameter<DoubleArray>)Parameters["ServiceTime"]; }
47    }
48
49    protected IValueParameter<DoubleValue> TimeFactorParameter {
50      get { return (IValueParameter<DoubleValue>)Parameters["EvalTimeFactor"]; }
51    }
52    protected IValueParameter<DoubleValue> TardinessPenaltyParameter {
53      get { return (IValueParameter<DoubleValue>)Parameters["EvalTardinessPenalty"]; }
54    }
55
56    public DoubleArray ReadyTime {
57      get { return ReadyTimeParameter.Value; }
58      set { ReadyTimeParameter.Value = value; }
59    }
60    public DoubleArray DueTime {
61      get { return DueTimeParameter.Value; }
62      set { DueTimeParameter.Value = value; }
63    }
64    public DoubleArray ServiceTime {
65      get { return ServiceTimeParameter.Value; }
66      set { ServiceTimeParameter.Value = value; }
67    }
68    public DoubleValue TimeFactor {
69      get { return TimeFactorParameter.Value; }
70      set { TimeFactorParameter.Value = value; }
71    }
72    public DoubleValue TardinessPenalty {
73      get { return TardinessPenaltyParameter.Value; }
74      set { TardinessPenaltyParameter.Value = value; }
75    }
76
77    protected override IEnumerable<IOperator> GetOperators() {
78      return base.GetOperators()
79        .Where(o => o is ITimeWindowedOperator).Cast<IOperator>();
80    }
81
82    protected override IEnumerable<IOperator> GetAnalyzers() {
83      return ApplicationManager.Manager.GetInstances<ITimeWindowedOperator>()
84        .Where(o => o is IAnalyzer)
85        .Cast<IOperator>().Union(base.GetAnalyzers());
86    }
87   
88    protected override IVRPEvaluator Evaluator {
89      get {
90        return new CVRPTWEvaluator();
91      }
92    }
93   
94    [StorableConstructor]
95    protected CVRPTWProblemInstance(bool deserializing) : base(deserializing) { }
96
97    public CVRPTWProblemInstance() {
98      Parameters.Add(new ValueParameter<DoubleArray>("ReadyTime", "The ready time of each customer.", new DoubleArray()));
99      Parameters.Add(new ValueParameter<DoubleArray>("DueTime", "The due time of each customer.", new DoubleArray()));
100      Parameters.Add(new ValueParameter<DoubleArray>("ServiceTime", "The service time of each customer.", new DoubleArray()));
101
102      Parameters.Add(new ValueParameter<DoubleValue>("EvalTimeFactor", "The time factor considered in the evaluation.", new DoubleValue(0)));
103      Parameters.Add(new ValueParameter<DoubleValue>("EvalTardinessPenalty", "The tardiness penalty considered in the evaluation.", new DoubleValue(100)));
104    }
105  }
106}
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