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source: branches/HeuristicLab.BinPacking/HeuristicLab.Problems.BinPacking/3.3/Decoders/2D/EP/ExtremePointMultiComponentVectorDecoder2D.cs @ 9563

Last change on this file since 9563 was 9563, checked in by jhelm, 11 years ago

#1966: Implemented additional Operator-Wrappers for PackingSequence and GroupingVector; Implemented additional problem-class for Rosenbauer-Problemstatement; Added marker-interfaces for decoder-types;

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, two dimensional, extreme points based decoder for the MultiComponentVector encoding.", "<Description missing...>")]
43  [StorableClass]
44  public class ExtremePointMultiComponentVectorDecoder2D : PackingSolutionDecoder<
45      TwoDimensionalPacking,
46      RectangularPackingBin,
47      RectangularPackingItem>, I2DMCVDecoder {
48
49    public ExtremePointMultiComponentVectorDecoder2D ()
50      : base() {
51    }
52    [StorableConstructor]
53    protected ExtremePointMultiComponentVectorDecoder2D (bool deserializing) : base(deserializing) { }
54    protected ExtremePointMultiComponentVectorDecoder2D(ExtremePointMultiComponentVectorDecoder2D original, Cloner cloner)
55      : base(original, cloner) {
56    }
57    public override IDeepCloneable Clone(Cloner cloner) {
58      return new ExtremePointMultiComponentVectorDecoder2D(this, cloner);
59    }
60
61    public static PackingPlan<TwoDimensionalPacking, RectangularPackingBin, RectangularPackingItem> Decode(MultiComponentVectorEncoding solution, RectangularPackingBin binMeasures, ItemList<RectangularPackingItem> itemMeasures) {
62      PackingPlan<TwoDimensionalPacking, RectangularPackingBin, RectangularPackingItem> result =
63        new PackingPlan<TwoDimensionalPacking, RectangularPackingBin, RectangularPackingItem>(binMeasures, itemMeasures);
64
65      result.PackingItemPositions = ExtremPointsFunctions2D.ExtremePointBasedPacking(solution, itemMeasures, binMeasures);
66
67      return result;
68    }
69
70    public override PackingPlan<TwoDimensionalPacking, RectangularPackingBin, RectangularPackingItem> CreatePackingPlanFromEncoding(IItem encodedSolution, RectangularPackingBin binMeasures, ItemList<RectangularPackingItem> itemMeasures) {
71
72      var solution = encodedSolution as MultiComponentVectorEncoding;
73      if (solution == null) throw new InvalidOperationException("Encoding is not of type MultiComponentVector");
74
75      return Decode(solution, binMeasures, itemMeasures);
76    }
77  }
78}
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