| 1 | #region License Information
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| 2 | /* HeuristicLab
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| 3 | * Copyright (C) 2002-2012 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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| 4 | *
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| 5 | * This file is part of HeuristicLab.
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| 6 | *
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| 7 | * HeuristicLab is free software: you can redistribute it and/or modify
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| 8 | * it under the terms of the GNU General Public License as published by
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| 9 | * the Free Software Foundation, either version 3 of the License, or
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| 10 | * (at your option) any later version.
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| 11 | *
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| 12 | * HeuristicLab is distributed in the hope that it will be useful,
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| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 15 | * GNU General Public License for more details.
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| 16 | *
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| 17 | * You should have received a copy of the GNU General Public License
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| 18 | * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
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| 19 | */
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| 20 | #endregion
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| 21 |
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| 22 | using HeuristicLab.Common;
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| 23 | using HeuristicLab.Core;
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| 24 | using HeuristicLab.Data;
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| 25 | using HeuristicLab.Encodings.IntegerVectorEncoding;
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| 26 | using HeuristicLab.Operators;
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| 27 | using HeuristicLab.Parameters;
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| 28 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
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| 29 |
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| 30 | namespace HeuristicLab.Problems.GeneralizedQuadraticAssignment {
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| 31 | [Item("GQAPSolutionCreator", "Base class for solution creators of the Generalized Quadratic Assignment Problem.")]
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| 32 | [StorableClass]
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| 33 | public abstract class GQAPSolutionCreator : SingleSuccessorOperator, IDemandsAwareGQAPOperator, ICapacitiesAwareGQAPOperator, IGQAPSolutionCreator {
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| 34 |
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| 35 | #region Parameter Descriptions
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| 36 | public static readonly string AssignmentDescription = "The vector that encodes the assignment.";
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| 37 | #endregion
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| 38 |
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| 39 | public ILookupParameter<IntegerVector> AssignmentParameter {
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| 40 | get { return (ILookupParameter<IntegerVector>)Parameters["Assignment"]; }
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| 41 | }
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| 42 | public ILookupParameter<DoubleArray> DemandsParameter {
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| 43 | get { return (ILookupParameter<DoubleArray>)Parameters["Demands"]; }
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| 44 | }
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| 45 | public ILookupParameter<DoubleArray> CapacitiesParameter {
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| 46 | get { return (ILookupParameter<DoubleArray>)Parameters["Capacities"]; }
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| 47 | }
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| 48 |
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| 49 | [StorableConstructor]
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| 50 | protected GQAPSolutionCreator(bool deserializing) : base(deserializing) { }
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| 51 | protected GQAPSolutionCreator(GQAPSolutionCreator original, Cloner cloner)
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| 52 | : base(original, cloner) { }
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| 53 | public GQAPSolutionCreator()
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| 54 | : base() {
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| 55 | Parameters.Add(new LookupParameter<IntegerVector>("Assignment", AssignmentDescription));
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| 56 | Parameters.Add(new LookupParameter<DoubleArray>("Demands", GeneralizedQuadraticAssignmentProblem.DemandsDescription));
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| 57 | Parameters.Add(new LookupParameter<DoubleArray>("Capacities", GeneralizedQuadraticAssignmentProblem.CapacitiesDescription));
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| 58 | }
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| 59 |
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| 60 | public override IOperation Apply() {
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| 61 | AssignmentParameter.ActualValue = CreateSolution(DemandsParameter.ActualValue, CapacitiesParameter.ActualValue);
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| 62 | return base.Apply();
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| 63 | }
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| 64 |
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| 65 | protected abstract IntegerVector CreateSolution(DoubleArray demands, DoubleArray capacities);
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| 66 | }
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| 67 | }
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