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source: addons/HeuristicLab.PushGP/HeuristicLab.Problems.ProgramSynthesis/Push/Solution/PushSolution.cs @ 17507

Last change on this file since 17507 was 15289, checked in by pkimmesw, 7 years ago

#2665 Fixed analyzer, fixed Plush encoding + operators, adpated print evaluation according to McPhee

File size: 2.0 KB
Line 
1namespace HeuristicLab.Problems.ProgramSynthesis.Push.Solution {
2  using Common;
3  using Configuration;
4  using Core;
5  using Evaluator;
6  using Expressions;
7  using Persistence.Default.CompositeSerializers.Storable;
8
9  [StorableClass]
10  public class PushSolution : NamedItem, IPushSolution {
11    [Storable]
12    public readonly double Quality;
13    [Storable]
14    protected readonly IRandom Random;
15    [Storable]
16    public readonly IReadOnlyPushConfiguration Config;
17    [Storable]
18    public readonly IPushEvaluator Evaluator;
19    [Storable]
20    protected readonly bool simplify;
21    [Storable]
22    public PushProgram Program;
23
24
25    public PushSolution(PushProgram program, double quality, IRandom random, IReadOnlyPushConfiguration config, IPushEvaluator evaluator, bool simplify = false)
26      : base("Solution", "A push solution.") {
27      Quality = quality;
28      Random = random;
29      Config = config;
30      Evaluator = evaluator;
31      this.simplify = simplify;
32
33      Program = simplify
34        ? Simplifier.Simplifier.Simplify(program, Config, p => Evaluator.EvaluateTraining(Config, p, Random).AvgQuality)
35        : program;
36
37    }
38
39    public PushSolution(PushSolution origin, Cloner cloner) : base(origin, cloner) {
40      Program = cloner.Clone(origin.Program);
41      Quality = origin.Quality;
42      Random = cloner.Clone(origin.Random);
43      Config = cloner.Clone(origin.Config);
44      Evaluator = cloner.Clone(origin.Evaluator);
45      Program = origin.Program; // push programs are immutable like all expressions
46      simplify = origin.simplify;
47    }
48
49    public IRandom GetRandom() {
50      return (IRandom)Random.Clone();
51    }
52
53    public virtual PushSolution Simplify() {
54      return new PushSolution(Program, Quality, Random, Config, Evaluator, true);
55    }
56
57    [StorableConstructor]
58    protected PushSolution(bool deserializing) : base(deserializing) { }
59
60    public override IDeepCloneable Clone(Cloner cloner) {
61      return new PushSolution(this, cloner);
62    }
63  }
64}
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