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source: branches/GeneralizedQAP/HeuristicLab.Problems.GeneralizedQuadraticAssignment/3.3/Operators/RandomSolutionCreator.cs @ 7407

Last change on this file since 7407 was 7407, checked in by abeham, 12 years ago

#1614: worked on GQAP

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 HeuristicLab.Common;
23using HeuristicLab.Core;
24using HeuristicLab.Data;
25using HeuristicLab.Encodings.IntegerVectorEncoding;
26using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
27
28namespace HeuristicLab.Problems.GeneralizedQuadraticAssignment {
29  [Item("RandomSolutionCreator", "Creates a completely random solution to the Generalized Quadratic Assignment Problem.")]
30  [StorableClass]
31  public class RandomSolutionCreator : GQAPStochasticSolutionCreator {
32
33    [StorableConstructor]
34    protected RandomSolutionCreator(bool deserializing) : base(deserializing) { }
35    protected RandomSolutionCreator(RandomSolutionCreator original, Cloner cloner) : base(original, cloner) { }
36    public RandomSolutionCreator() : base() { }
37
38    public override IDeepCloneable Clone(Cloner cloner) {
39      return new RandomSolutionCreator(this, cloner);
40    }
41
42    protected override IntegerVector CreateRandomSolution(IRandom random, DoubleArray demands, DoubleArray capacities) {
43      return UniformRandomIntegerVectorCreator.Apply(random, demands.Length, 0, capacities.Length);
44    }
45  }
46}
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