source: branches/SpectralKernelForGaussianProcesses/HeuristicLab.Problems.Instances.VehicleRouting/3.4/SolomonFormat/SolomonFormatInstanceProvider.cs @ 10479

Last change on this file since 10479 was 10479, checked in by gkronber, 6 years ago

#2124 merged all changes from trunk to prepare for trunk-reintegration

File size: 1.9 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2013 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.IO;
23
24namespace HeuristicLab.Problems.Instances.VehicleRouting {
25  public abstract class SolomonFormatInstanceProvider : VRPInstanceProvider {
26    protected override VRPData LoadData(Stream stream) {
27      return LoadInstance(new SolomonParser(stream));
28    }
29
30    public override bool CanImportData {
31      get { return true; }
32    }
33    public override VRPData ImportData(string path) {
34      return LoadInstance(new SolomonParser(path));
35    }
36
37    private CVRPTWData LoadInstance(SolomonParser parser) {
38      parser.Parse();
39
40      var instance = new CVRPTWData();
41
42      instance.Dimension = parser.Cities + 1;
43      instance.Coordinates = parser.Coordinates;
44      instance.Capacity = parser.Capacity;
45      instance.Demands = parser.Demands;
46      instance.DistanceMeasure = DistanceMeasure.Euclidean;
47      instance.ReadyTimes = parser.Readytimes;
48      instance.ServiceTimes = parser.Servicetimes;
49      instance.DueTimes = parser.Duetimes;
50      instance.MaximumVehicles = parser.Vehicles;
51
52      instance.Name = parser.ProblemName;
53
54      return instance;
55    }
56  }
57}
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