[6266] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[11185] | 3 | * Copyright (C) 2002-2014 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[6266] | 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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[8887] | 22 | using System;
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[6406] | 23 | using HeuristicLab.Common;
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[6266] | 24 | using HeuristicLab.Core;
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| 25 | using HeuristicLab.Data;
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[6406] | 26 | using HeuristicLab.Encodings.ScheduleEncoding;
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| 27 | using HeuristicLab.Operators;
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[6266] | 28 | using HeuristicLab.Parameters;
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[6406] | 29 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
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[6266] | 30 |
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[6406] | 31 | namespace HeuristicLab.Problems.Scheduling {
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[8887] | 32 | [Item("SchedulingEvaluator", "First applies the decoder operator to obtain a schedule from an encoding and then applies the evaluator to obtain a quality.")]
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[6266] | 33 | [StorableClass]
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[10291] | 34 | public class SchedulingEvaluator : InstrumentedOperator, ISchedulingEvaluator {
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[6266] | 35 |
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[8887] | 36 | public IValueLookupParameter<IScheduleDecoder> ScheduleDecoderParameter {
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[10291] | 37 | get { return (IValueLookupParameter<IScheduleDecoder>)Parameters["ScheduleDecoder"]; }
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[6266] | 38 | }
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[8887] | 39 | ILookupParameter<IScheduleDecoder> ISchedulingEvaluator.ScheduleDecoderParameter {
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| 40 | get { return ScheduleDecoderParameter; }
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| 41 | }
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| 42 | public IValueLookupParameter<IScheduleEvaluator> ScheduleEvaluatorParameter {
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[10291] | 43 | get { return (IValueLookupParameter<IScheduleEvaluator>)Parameters["ScheduleEvaluator"]; }
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[8887] | 44 | }
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| 45 | ILookupParameter<IScheduleEvaluator> ISchedulingEvaluator.ScheduleEvaluatorParameter {
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| 46 | get { return ScheduleEvaluatorParameter; }
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| 47 | }
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[6266] | 48 | public ILookupParameter<DoubleValue> QualityParameter {
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[8887] | 49 | get { return (ILookupParameter<DoubleValue>)Parameters["Quality"]; }
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[6266] | 50 | }
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| 51 |
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[8887] | 52 | [StorableConstructor]
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| 53 | protected SchedulingEvaluator(bool deserializing) : base(deserializing) { }
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| 54 | protected SchedulingEvaluator(SchedulingEvaluator original, Cloner cloner) : base(original, cloner) { }
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[6406] | 55 | public SchedulingEvaluator()
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| 56 | : base() {
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[8887] | 57 | Parameters.Add(new ValueLookupParameter<IScheduleDecoder>("ScheduleDecoder", "The decoding operator that is used to calculate a schedule from the used representation."));
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| 58 | Parameters.Add(new ValueLookupParameter<IScheduleEvaluator>("ScheduleEvaluator", "The actual schedule evaluation operator."));
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[6266] | 59 | Parameters.Add(new LookupParameter<DoubleValue>("Quality", "The quality value aka fitness value of the solution."));
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[8887] | 60 | QualityParameter.Hidden = true;
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[6266] | 61 | }
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| 62 |
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[8887] | 63 | public override IDeepCloneable Clone(Cloner cloner) {
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| 64 | return new SchedulingEvaluator(this, cloner);
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| 65 | }
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[6406] | 66 |
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[10291] | 67 | public override IOperation InstrumentedApply() {
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[8887] | 68 | var decoder = ScheduleDecoderParameter.ActualValue;
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| 69 | var evaluator = ScheduleEvaluatorParameter.ActualValue;
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| 70 | if (evaluator == null) throw new InvalidOperationException("A ScheduleEvaluator could not be found.");
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| 71 |
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[10291] | 72 | var operations = new OperationCollection(base.InstrumentedApply());
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[8887] | 73 | operations.Insert(0, ExecutionContext.CreateChildOperation(evaluator));
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| 74 | if (decoder != null) // decode before evaluating
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| 75 | operations.Insert(0, ExecutionContext.CreateChildOperation(decoder));
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| 76 | return operations;
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[6266] | 77 | }
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| 78 | }
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| 79 | }
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