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 |
|
---|
22 | namespace HeuristicLab.Problems.Instances.QAPGenerator {
|
---|
23 | public sealed class TaiaQAPInstanceGeneratorDescriptor : QAPInstanceGeneratorDescriptor {
|
---|
24 |
|
---|
25 | public override string Name {
|
---|
26 | get { return "Tai-a Instances"; }
|
---|
27 | }
|
---|
28 |
|
---|
29 | public override string Description {
|
---|
30 | get { return "Generates uniformly distributed random symmetric QAP instances."; }
|
---|
31 | }
|
---|
32 |
|
---|
33 | public TaiaQAPInstanceGeneratorDescriptor() {
|
---|
34 | // default ctor should result in a valid configuration
|
---|
35 | N = 6;
|
---|
36 | Seed = 123456789; // Taillard's default seed
|
---|
37 | }
|
---|
38 |
|
---|
39 | public override QAPData GetInstance() {
|
---|
40 | double[,] A, B;
|
---|
41 | TaillardQAPInstanceGenerator.GenerateTaia(N, out A, out B, new Bratley(Seed));
|
---|
42 | return new QAPData {
|
---|
43 | Name = "tai" + N.ToString("00") + "a",
|
---|
44 | Description = "Instance generated with TaillardQAPInstanceGenerator.GenerateTaia",
|
---|
45 | Dimension = N,
|
---|
46 | Weights = B,
|
---|
47 | Distances = A
|
---|
48 | };
|
---|
49 | }
|
---|
50 | }
|
---|
51 | }
|
---|