1 | #region License Information
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2 | /* HeuristicLab
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3 | * Copyright (C) 2002-2012 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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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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25 | using System.Text;
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26 | using HeuristicLab.Problems.BinPacking.Interfaces;
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27 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
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28 | using HeuristicLab.Core;
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29 | using HeuristicLab.Common;
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30 |
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31 | namespace HeuristicLab.Problems.BinPacking.Dimensions {
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32 | [Item("Two Dimensional Packing", "Represents a packing-position associated with a two dimensional packing-problem.")]
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33 | [StorableClass]
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34 | public class TwoDimensionalPacking : PackingDimensions {
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35 | public int X { get; set; }
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36 | public int Y { get; set; }
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37 |
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38 | [StorableConstructor]
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39 | protected TwoDimensionalPacking(bool deserializing) : base(deserializing) { }
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40 | protected TwoDimensionalPacking(TwoDimensionalPacking original, Cloner cloner)
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41 | : base(original, cloner) {
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42 | X = original.X;
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43 | Y = original.Y;
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44 | }
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45 | public override IDeepCloneable Clone(Cloner cloner) {
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46 | return new TwoDimensionalPacking(this, cloner);
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47 | }
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48 |
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49 | public TwoDimensionalPacking(int assignedBin, int x, int y) : this(assignedBin, x, y, false) { }
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50 | public TwoDimensionalPacking(int assignedBin, int x, int y, bool rotated)
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51 | : base(assignedBin, rotated) {
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52 | this.X = x;
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53 | this.Y = y;
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54 | }
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55 | public override string ToString() {
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56 | StringBuilder sb = new StringBuilder();
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57 | sb.Append("[");
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58 | sb.Append("AssignedBin: ");
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59 | sb.Append(AssignedBin);
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60 | sb.Append("; (");
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61 | sb.Append(X + ",");
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62 | sb.Append(Y);
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63 | sb.Append(")");
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64 | sb.Append("]");
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65 | return sb.ToString();
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66 | }
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67 |
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68 |
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69 | public override bool Equals(object obj) {
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70 | var tdp = obj as TwoDimensionalPacking;
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71 | if (tdp != null)
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72 | return (tdp.X == this.X && tdp.Y == this.Y);
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73 | else return false;
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74 | }
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75 |
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76 | public override int GetHashCode() {
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77 | return base.GetHashCode() + 13 * X + 17 * Y;
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78 | }
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79 |
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80 | public static TwoDimensionalPacking MoveLeft(TwoDimensionalPacking original) {
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81 | return new TwoDimensionalPacking(original.AssignedBin, original.X - 1, original.Y, original.Rotated);
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82 | }
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83 | public static TwoDimensionalPacking MoveDown(TwoDimensionalPacking original) {
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84 | return new TwoDimensionalPacking(original.AssignedBin, original.X, original.Y - 1, original.Rotated);
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85 | }
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86 |
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87 | public static TwoDimensionalPacking MoveRight(TwoDimensionalPacking original) {
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88 | return new TwoDimensionalPacking(original.AssignedBin, original.X + 1, original.Y, original.Rotated);
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89 | }
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90 | public static TwoDimensionalPacking MoveUp(TwoDimensionalPacking original) {
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91 | return new TwoDimensionalPacking(original.AssignedBin, original.X, original.Y + 1, original.Rotated);
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92 | }
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93 |
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94 | }
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95 | }
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