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source: branches/VRP/HeuristicLab.Problems.Instances.VehicleRouting/3.4/TaillardFormat/TaillardFormatInstanceProvider.cs @ 13100

Last change on this file since 13100 was 7888, checked in by svonolfe, 13 years ago

Added benchmark set of Taillard (#1177)

File size: 1.9 KB
Line 
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.IO;
25using System.Linq;
26using System.Reflection;
27using System.Text.RegularExpressions;
28using ICSharpCode.SharpZipLib.Zip;
29using HeuristicLab.Problems.Instances.TSPLIB;
30
31namespace HeuristicLab.Problems.Instances.VehicleRouting {
32  public abstract class TaillardFormatInstanceProvider : VRPInstanceProvider<CVRPData> {
33    protected override CVRPData LoadData(Stream stream) {
34      return LoadInstance(new TaillardParser(stream));
35    }
36
37    public override CVRPData LoadData(string path) {
38      return LoadInstance(new TaillardParser(path));
39    }
40
41    private CVRPData LoadInstance(TaillardParser parser) {
42      parser.Parse();
43
44      var instance = new CVRPData();
45      instance.Dimension = parser.Cities + 1;
46      instance.Coordinates = parser.Coordinates;
47      instance.Capacity = parser.Capacity;
48      instance.Demands = parser.Demands;
49      instance.DistanceMeasure = DistanceMeasure.Euclidean;
50
51      instance.Name = parser.ProblemName;
52
53      return instance;
54    }
55  }
56}
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