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source: trunk/sources/HeuristicLab.Problems.Scheduling/3.3/Evaluators/ScheduleEvaluator.cs @ 15583

Last change on this file since 15583 was 15583, checked in by swagner, 6 years ago

#2640: Updated year of copyrights in license headers

File size: 2.4 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2018 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 HeuristicLab.Common;
23using HeuristicLab.Core;
24using HeuristicLab.Data;
25using HeuristicLab.Encodings.ScheduleEncoding;
26using HeuristicLab.Operators;
27using HeuristicLab.Optimization;
28using HeuristicLab.Parameters;
29using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
30
31namespace HeuristicLab.Problems.Scheduling {
32  [Item("Schedule Evaluator", "Represents a base class for schedule evaluators.")]
33  [StorableClass]
34  public abstract class ScheduleEvaluator : InstrumentedOperator, IScheduleEvaluator {
35
36    public ILookupParameter<DoubleValue> QualityParameter {
37      get { return (ILookupParameter<DoubleValue>)Parameters["Quality"]; }
38    }
39    public ILookupParameter<Schedule> ScheduleParameter {
40      get { return (ILookupParameter<Schedule>)Parameters["Schedule"]; }
41    }
42
43    [StorableConstructor]
44    protected ScheduleEvaluator(bool deserializing) : base(deserializing) { }
45    protected ScheduleEvaluator(ScheduleEvaluator original, Cloner cloner) : base(original, cloner) { }
46    protected ScheduleEvaluator()
47      : base() {
48      Parameters.Add(new LookupParameter<DoubleValue>("Quality", "The quality value aka fitness value of the solution."));
49      Parameters.Add(new LookupParameter<Schedule>("Schedule", "The decoded scheduling solution represented as generalized schedule."));
50    }
51
52    protected abstract double Evaluate(Schedule schedule);
53
54    public override IOperation InstrumentedApply() {
55      QualityParameter.ActualValue = new DoubleValue(Evaluate(ScheduleParameter.ActualValue));
56      return base.InstrumentedApply();
57    }
58  }
59}
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