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source: branches/HeuristicLab.BinPacking/HeuristicLab.Problems.BinPacking/3.3/Decoders/3D/EP/ExtremePointMultiComponentVectorDecoder3D.cs @ 9440

Last change on this file since 9440 was 9440, checked in by jhelm, 11 years ago

#1966: Implemented new encoding (MultiComponentVector/MCV); Implemented move-operators for MCV and GV encodings; Implemented new decoding-methods for PS, GV and MCV encodings (ExtremePoint-based packing);

File size: 3.6 KB
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1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2012 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 System.Linq;
25using System.Text;
26using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
27using HeuristicLab.Core;
28using HeuristicLab.Problems.BinPacking.Dimensions;
29using HeuristicLab.Problems.BinPacking.PackingBin;
30using HeuristicLab.Problems.BinPacking.PackingItem;
31using HeuristicLab.Encodings.PackingEncoding.PackingPlan;
32using HeuristicLab.Encodings.PermutationEncoding;
33using HeuristicLab.Common;
34using HeuristicLab.Data;
35using HeuristicLab.Collections;
36using HeuristicLab.Encodings.PackingEncoding.PackingSequence;
37using HeuristicLab.Problems.BinPacking.Interfaces;
38using HeuristicLab.Encodings.PackingEncoding.GroupingVector;
39using HeuristicLab.Encodings.PackingEncoding.MultiComponentVector;
40
41namespace HeuristicLab.Problems.BinPacking.Decoders {
42  [Item("Identical bin, three dimensional, extreme points based decoder for the MultiComponentVector encoding.", "<Description missing...>")]
43  [StorableClass]
44  public class ExtremePointMultiComponentVectorDecoder3D : IdenticalBinPackingSolutionDecoder<
45      ThreeDimensionalPacking,
46      CuboidPackingBin,
47      CuboidPackingItem,
48      PackingPlan<ThreeDimensionalPacking, CuboidPackingBin, CuboidPackingItem>> {
49
50    public ExtremePointMultiComponentVectorDecoder3D ()
51      : base() {
52    }
53    [StorableConstructor]
54    protected ExtremePointMultiComponentVectorDecoder3D (bool deserializing) : base(deserializing) { }
55    protected ExtremePointMultiComponentVectorDecoder3D(ExtremePointMultiComponentVectorDecoder3D original, Cloner cloner)
56      : base(original, cloner) {
57    }
58    public override IDeepCloneable Clone(Cloner cloner) {
59      return new ExtremePointMultiComponentVectorDecoder3D(this, cloner);
60    }
61
62    public static PackingPlan<ThreeDimensionalPacking, CuboidPackingBin, CuboidPackingItem> Decode(MultiComponentVectorEncoding solution, CuboidPackingBin binMeasures, ItemList<CuboidPackingItem> itemMeasures) {
63      PackingPlan<ThreeDimensionalPacking, CuboidPackingBin, CuboidPackingItem> result =
64        new PackingPlan<ThreeDimensionalPacking, CuboidPackingBin, CuboidPackingItem>(binMeasures, itemMeasures);
65
66      result.PackingItemPositions = ExtremePointsFunctions3D.ExtremePointBasedPacking(ref solution, itemMeasures, binMeasures);
67
68      return result;
69    }
70
71    protected override PackingPlan<ThreeDimensionalPacking, CuboidPackingBin, CuboidPackingItem> CreatePackingPlanFromEncoding(IPackingSolutionEncoding encodedSolution) {
72
73      var solution = encodedSolution as MultiComponentVectorEncoding;
74      if (solution == null) throw new InvalidOperationException("Encoding is not of type MultiComponentVector");
75
76      return Decode(solution, PackingBinMeasuresParameter.ActualValue, PackingItemMeasuresParameter.ActualValue);
77    }
78  }
79}
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