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source: branches/2864_PermutationProblems/HeuristicLab.Problems.Instances.PermutationProblems/3.3/PFSP/FSSPTAILIBInstanceProvider.cs @ 16009

Last change on this file since 16009 was 16009, checked in by fholzing, 5 years ago

#2864: Added reference publications

File size: 4.2 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.IO;
25using System.IO.Compression;
26using System.Linq;
27using System.Reflection;
28using System.Text.RegularExpressions;
29
30namespace HeuristicLab.Problems.Instances.PermutationProblems.PFSP {
31  public class FSSPTAILIBInstanceProvider : ProblemInstanceProvider<FSSPData> {
32
33    public override string Name
34    {
35      get { return "FSSPTAI"; }
36    }
37
38    public override string Description
39    {
40      get { return "Permutation Flowshop Scheduling Problems (PFSP) as defined by Taillard."; }
41    }
42
43    public override Uri WebLink
44    {
45      get { return new Uri("http://mistic.heig-vd.ch/taillard/problemes.dir/ordonnancement.dir/ordonnancement.html"); }
46    }
47
48    public override string ReferencePublication
49    {
50      get { return "Taillard, E. (1993). Benchmarks for basic scheduling problems. European Journal of Operational Research, 64(2), 278–285. https://doi.org/10.1016/0377-2217(93)90182-m"; }
51    }
52
53    public override IEnumerable<IDataDescriptor> GetDataDescriptors() {
54      var instanceArchiveName = GetResourceName("FSSPTAI.zip");
55      if (String.IsNullOrEmpty(instanceArchiveName)) yield break;
56
57      using (var instanceStream = new ZipArchive(GetType().Assembly.GetManifestResourceStream(instanceArchiveName), ZipArchiveMode.Read)) {
58        foreach (var entry in instanceStream.Entries.Select(x => x.Name).OrderBy(x => x)) {
59          yield return new FSSPTAILIBDataDescriptor(Path.GetFileNameWithoutExtension(entry), GetDescription(), entry, null);
60        }
61      }
62    }
63
64    public override FSSPData LoadData(IDataDescriptor id) {
65      var descriptor = (FSSPTAILIBDataDescriptor)id;
66      var instanceArchiveName = GetResourceName("FSSPTAI.zip");
67      using (var instancesZipFile = new ZipArchive(GetType().Assembly.GetManifestResourceStream(instanceArchiveName), ZipArchiveMode.Read)) {
68        var entry = instancesZipFile.GetEntry(descriptor.InstanceIdentifier);
69
70        using (var stream = entry.Open()) {
71          var parser = new FSSPTAILIBParser();
72          parser.Parse(stream);
73          return Load(parser);
74        }
75      }
76    }
77
78    public override bool CanImportData
79    {
80      get { return true; }
81    }
82    public override FSSPData ImportData(string path) {
83      var parser = new FSSPTAILIBParser();
84      parser.Parse(path);
85      return Load(parser);
86    }
87
88    private FSSPData Load(FSSPTAILIBParser parser) {
89      var instance = new FSSPData {
90        Name = parser.Name,
91        Description = parser.Description,
92        Jobs = parser.Jobs,
93        Machines = parser.Machines,
94        ProcessingTimes = parser.ProcessingTimes,
95        BestKnownSchedule = parser.BestKnownSchedule,
96        BestKnownQuality = parser.BestKnownQuality
97      };
98      return instance;
99    }
100
101    public override bool CanExportData
102    {
103      get { return false; }
104    }
105
106    private string GetDescription() {
107      return "Embedded instance of plugin version " + Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyFileVersionAttribute), true).Cast<AssemblyFileVersionAttribute>().First().Version + ".";
108    }
109
110    protected virtual string GetResourceName(string fileName) {
111      return Assembly.GetExecutingAssembly().GetManifestResourceNames()
112        .SingleOrDefault(x => Regex.Match(x, @".*\.Data\." + fileName).Success);
113    }
114  }
115}
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