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source: branches/ProgrammableProblem/HeuristicLab.Problems.Programmable/3.3/SingleObjectiveProgrammableProblem.cs @ 11949

Last change on this file since 11949 was 11949, checked in by mkommend, 9 years ago

#2174: Distributed files in programmable problem branch to the correct plugins.

File size: 3.6 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2014 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 HeuristicLab.Common;
25using HeuristicLab.Core;
26using HeuristicLab.Optimization;
27using HeuristicLab.Parameters;
28using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
29
30namespace HeuristicLab.Problems.Programmable {
31  [Item("Programmable Problem (single-objective)", "Represents a single-objective problem that can be programmed with a script.")]
32  [Creatable("1 Test")]
33  [StorableClass]
34  public sealed class SingleObjectiveProgrammableProblem : SingleObjectiveBasicProblem<IEncoding> {
35
36    private FixedValueParameter<SingleObjectiveProblemDefinitionScript> SingleObjectiveProblemScriptParameter {
37      get { return (FixedValueParameter<SingleObjectiveProblemDefinitionScript>)Parameters["ProblemScript"]; }
38    }
39
40    public SingleObjectiveProblemDefinitionScript ProblemScript {
41      get { return SingleObjectiveProblemScriptParameter.Value; }
42    }
43
44    public ISingleObjectiveProblemDefinition ProblemDefinition {
45      get { return SingleObjectiveProblemScriptParameter.Value; }
46    }
47
48    private SingleObjectiveProgrammableProblem(SingleObjectiveProgrammableProblem original, Cloner cloner)
49      : base(original, cloner) {
50      RegisterEvents();
51    }
52    public override IDeepCloneable Clone(Cloner cloner) { return new SingleObjectiveProgrammableProblem(this, cloner); }
53
54    [StorableConstructor]
55    private SingleObjectiveProgrammableProblem(bool deserializing) : base(deserializing) { }
56    public SingleObjectiveProgrammableProblem()
57      : base() {
58      Parameters.Add(new FixedValueParameter<SingleObjectiveProblemDefinitionScript>("ProblemScript", "Defines the problem.", new SingleObjectiveProblemDefinitionScript() { Name = Name }));
59      RegisterEvents();
60    }
61
62    [StorableHook(HookType.AfterDeserialization)]
63    private void AfterDeserialization() {
64      RegisterEvents();
65    }
66
67    private void RegisterEvents() {
68      ProblemScript.ProblemDefinitionChanged += (o, e) => OnProblemDefinitionChanged();
69    }
70
71    private void OnProblemDefinitionChanged() {
72      Encoding = ProblemDefinition.Encoding;
73    }
74
75    public override bool Maximization {
76      get { return ProblemDefinition.Maximization; }
77    }
78
79    public override double Evaluate(Individual individual, IRandom random) {
80      return ProblemDefinition.Evaluate(individual, random);
81    }
82
83    public override void Analyze(Individual[] individuals, double[] qualities, ResultCollection results, IRandom random) {
84      ProblemDefinition.Analyze(individuals, qualities, results, random);
85    }
86    public override IEnumerable<Individual> GetNeighbors(Individual individual, IRandom random) {
87      return ProblemDefinition.GetNeighbors(individual, random);
88    }
89  }
90}
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