[11598] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[14185] | 3 | * Copyright (C) 2002-2016 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[11598] | 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 System;
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| 23 | using System.Collections.Generic;
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| 24 | using System.Linq;
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[11813] | 25 | using HeuristicLab.Common;
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[11598] | 26 | using HeuristicLab.Core;
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| 27 |
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[11949] | 28 | namespace HeuristicLab.Optimization {
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[11598] | 29 | public sealed class MultiEncodingIndividual : Individual {
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[11737] | 30 | private new MultiEncoding Encoding {
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[11598] | 31 | get { return (MultiEncoding)base.Encoding; }
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| 32 | }
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| 33 |
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[11619] | 34 | private readonly IEnumerable<Individual> individuals;
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[11737] | 35 |
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[11619] | 36 | public MultiEncodingIndividual(MultiEncoding encoding, IScope scope)
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[11598] | 37 | : base(encoding, scope) {
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[11619] | 38 | individuals = encoding.Encodings.Select(e => e.GetIndividual(scope)).ToArray();
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[11598] | 39 | }
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| 40 |
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[11619] | 41 | private MultiEncodingIndividual(MultiEncoding encoding, IScope scope, IEnumerable<Individual> individuals)
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| 42 | : base(encoding, scope) {
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| 43 | this.individuals = individuals;
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| 44 | }
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[11598] | 45 |
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| 46 |
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| 47 | public override IItem this[string name] {
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| 48 | get {
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[11813] | 49 | var individual = individuals.SingleOrDefault(i => i.Name == name);
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[11619] | 50 | if (individual == null) throw new ArgumentException(string.Format("{0} is not part of the specified encoding.", name));
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| 51 | return individual[name];
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[11598] | 52 | }
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| 53 | set {
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[11813] | 54 | var individual = individuals.SingleOrDefault(i => i.Name == name);
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[11619] | 55 | if (individual == null) throw new ArgumentException(string.Format("{0} is not part of the specified encoding.", name));
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| 56 | individual[name] = value;
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[11598] | 57 | }
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| 58 | }
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| 59 |
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[11813] | 60 | public override TEncoding GetEncoding<TEncoding>() {
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| 61 | TEncoding encoding;
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| 62 | try {
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| 63 | encoding = (TEncoding)Encoding.Encodings.SingleOrDefault(e => e is TEncoding);
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[11885] | 64 | } catch (InvalidOperationException) {
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[11813] | 65 | throw new InvalidOperationException(string.Format("The individual uses multiple {0} .", typeof(TEncoding).GetPrettyName()));
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| 66 | }
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| 67 | if (encoding == null) throw new InvalidOperationException(string.Format("The individual does not use a {0}.", typeof(TEncoding).GetPrettyName()));
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| 68 | return encoding;
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| 69 | }
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| 70 |
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[11885] | 71 | public override Individual CopyToScope(IScope scope) {
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| 72 | var copies = individuals.Select(i => i.CopyToScope(scope)).ToArray();
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[11619] | 73 | return new MultiEncodingIndividual(Encoding, scope, copies);
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[11598] | 74 | }
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| 75 | }
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| 76 | }
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