source: trunk/sources/HeuristicLab.Problems.VehicleRouting/3.4/Interpreters/CVRPInterpreter.cs @ 8649

Last change on this file since 8649 was 8649, checked in by svonolfe, 10 years ago

Improved the design of the interpreters so code duplication is avoided (#1953)

File size: 2.3 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 HeuristicLab.Data;
23using HeuristicLab.Problems.Instances;
24using HeuristicLab.Problems.VehicleRouting.Encodings.Potvin;
25using HeuristicLab.Problems.VehicleRouting.ProblemInstances;
26using HeuristicLab.Problems.VehicleRouting.Interfaces;
27using System;
28
29namespace HeuristicLab.Problems.VehicleRouting.Interpreters {
30  public class CVRPInterpreter : VRPInterpreter, IVRPDataInterpreter<CVRPData> {
31    public override Type GetDataType() {
32      return typeof(CVRPData);
33    }
34   
35    protected override IVRPProblemInstance CreateProblemInstance() {
36      return new CVRPProblemInstance();
37    }
38
39    protected override void Interpret(IVRPData data, IVRPProblemInstance problemInstance) {
40      CVRPData cvrpData = data as CVRPData;
41      CVRPProblemInstance problem = problemInstance as CVRPProblemInstance;
42     
43      if (cvrpData.Coordinates != null)
44        problem.Coordinates = new DoubleMatrix(cvrpData.Coordinates);
45      if (cvrpData.MaximumVehicles != null)
46        problem.Vehicles.Value = (int)cvrpData.MaximumVehicles;
47      else
48        problem.Vehicles.Value = cvrpData.Dimension - 1;
49      problem.Capacity.Value = cvrpData.Capacity;
50      problem.Demand = new DoubleArray(cvrpData.Demands);
51      if (cvrpData.DistanceMeasure != DistanceMeasure.Euclidean) {
52        problem.UseDistanceMatrix.Value = true;
53        problem.DistanceMatrix = new DoubleMatrix(cvrpData.GetDistanceMatrix());
54      }
55    }
56  }
57}
Note: See TracBrowser for help on using the repository browser.