source: branches/2817-BinPackingSpeedup/HeuristicLab.Problems.BinPacking/3.3/3D/Packer/BinPackerFactory.cs @ 15617

Last change on this file since 15617 was 15617, checked in by rhanghof, 20 months ago

#2817:

  • The items can be rotated and tilted now.
  • Added pruning of extreme points in packed bins.
  • Added new packer which packs items by positioning them on the point with the minimum of wasted space. He uses rotating and tilting of items.
  • Added classes for sorting given items.
File size: 2.1 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2018 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 System.Threading.Tasks;
27
28namespace HeuristicLab.Problems.BinPacking3D.Packer {
29
30  /// <summary>
31  /// This class can be used for creating bin packer insances
32  /// </summary>
33  public static class BinPackerFactory {
34
35    /// <summary>
36    /// Returns the bin packer depending on the given fitting method
37    /// </summary>
38    /// <param name="fittingMethod"></param>
39    /// <returns>Returns a new BinPacker depending on the given fitting method</returns>
40    public static IBinPacker CreateBinPacker(FittingMethod fittingMethod) {
41      IBinPacker binPacker = null;
42      switch (fittingMethod) {
43        case FittingMethod.FirstFit:
44          binPacker = new BinPackerFirstFit();
45          break;
46        case FittingMethod.FreeVolumeBestFit:
47          binPacker = new BinPackerFreeVolumeBestFit();
48          break;
49        case FittingMethod.ResidualSpaceBestFit:
50          binPacker = new BinPackerResidualSpaceBestFit();
51          break;
52        case FittingMethod.MinimumResidualSpaceLeft:
53          binPacker = new BinPackerMinRSLeft();
54          break;
55        default:
56          throw new ArgumentException("Unknown fitting method: " + fittingMethod);
57      }
58      return binPacker;
59    }
60  }
61}
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