[8887] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[15584] | 3 | * Copyright (C) 2002-2018 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[8887] | 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 HeuristicLab.Common;
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| 23 | using HeuristicLab.Core;
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| 24 | using HeuristicLab.Data;
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| 25 | using HeuristicLab.Encodings.ScheduleEncoding;
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| 26 | using HeuristicLab.Operators;
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[12005] | 27 | using HeuristicLab.Optimization;
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[8887] | 28 | using HeuristicLab.Parameters;
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| 29 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
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| 30 |
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| 31 | namespace HeuristicLab.Problems.Scheduling {
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| 32 | [Item("Schedule Evaluator", "Represents a base class for schedule evaluators.")]
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| 33 | [StorableClass]
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[10507] | 34 | public abstract class ScheduleEvaluator : InstrumentedOperator, IScheduleEvaluator {
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[8887] | 35 |
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| 36 | public ILookupParameter<DoubleValue> QualityParameter {
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| 37 | get { return (ILookupParameter<DoubleValue>)Parameters["Quality"]; }
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| 38 | }
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| 39 | public ILookupParameter<Schedule> ScheduleParameter {
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| 40 | get { return (ILookupParameter<Schedule>)Parameters["Schedule"]; }
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| 41 | }
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| 42 |
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| 43 | [StorableConstructor]
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| 44 | protected ScheduleEvaluator(bool deserializing) : base(deserializing) { }
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| 45 | protected ScheduleEvaluator(ScheduleEvaluator original, Cloner cloner) : base(original, cloner) { }
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| 46 | protected ScheduleEvaluator()
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| 47 | : base() {
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| 48 | Parameters.Add(new LookupParameter<DoubleValue>("Quality", "The quality value aka fitness value of the solution."));
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| 49 | Parameters.Add(new LookupParameter<Schedule>("Schedule", "The decoded scheduling solution represented as generalized schedule."));
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| 50 | }
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| 51 |
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| 52 | protected abstract double Evaluate(Schedule schedule);
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| 53 |
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[10507] | 54 | public override IOperation InstrumentedApply() {
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[8887] | 55 | QualityParameter.ActualValue = new DoubleValue(Evaluate(ScheduleParameter.ActualValue));
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[10507] | 56 | return base.InstrumentedApply();
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[8887] | 57 | }
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| 58 | }
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| 59 | }
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