| [1241] | 1 | #region License Information
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| 2 | /* HeuristicLab
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| 3 | * Copyright (C) 2002-2008 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 System;
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| 23 | using System.Collections.Generic;
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| 24 | using System.Text;
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| 25 | using HeuristicLab.Core;
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| 26 | using HeuristicLab.Data;
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| 27 |
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| 28 | namespace HeuristicLab.Assignment.QAP {
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| 29 | public class QAPInjector : OperatorBase {
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| 30 | public override string Description {
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| 31 | get { return @"Injector for quadratic assignment problem (QAP) files..."; }
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| 32 | }
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| 33 |
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| 34 | public QAPInjector() : base() {
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| 35 | AddVariableInfo(new VariableInfo("Maximization", "Set to false as QAP is a minimization problem", typeof(BoolData), VariableKind.New));
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| 36 | AddVariableInfo(new VariableInfo("Facilities", "Number of facilities", typeof(IntData), VariableKind.New));
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| 37 | AddVariable(new Variable("Facilities", new IntData(0)));
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| 38 | AddVariableInfo(new VariableInfo("Distances", "Facility distances", typeof(DoubleMatrixData), VariableKind.New));
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| 39 | AddVariable(new Variable("Distances", new DoubleMatrixData(new double[0,0])));
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| 40 | AddVariableInfo(new VariableInfo("Weights", "Facility flow values", typeof(DoubleMatrixData), VariableKind.New));
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| 41 | AddVariable(new Variable("Weights", new DoubleMatrixData(new double[0, 0])));
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| 42 | AddVariableInfo(new VariableInfo("BestKnownQuality", "Quality of best known solution", typeof(DoubleData), VariableKind.New));
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| 43 | AddVariable(new Variable("InjectBestKnownQuality", new BoolData(false)));
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| 44 | AddVariable(new Variable("BestKnownQuality", new DoubleData(0)));
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| 45 | }
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| 46 |
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| 47 | public override IOperation Apply(IScope scope) {
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| 48 | scope.AddVariable(new Variable(scope.TranslateName("Maximization"), new BoolData(false)));
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| 49 | scope.AddVariable(new Variable(scope.TranslateName("Facilities"), (IItem)GetVariable("Facilities").Value.Clone()));
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| 50 | scope.AddVariable(new Variable(scope.TranslateName("Distances"), (IItem)GetVariable("Distances").Value.Clone()));
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| 51 | scope.AddVariable(new Variable(scope.TranslateName("Weights"), (IItem)GetVariable("Weights").Value.Clone()));
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| 52 | if (GetVariable("InjectBestKnownQuality").GetValue<BoolData>().Data)
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| 53 | scope.AddVariable(new Variable(scope.TranslateName("BestKnownQuality"), (IItem)GetVariable("BestKnownQuality").Value.Clone()));
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| 54 | return null;
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| 55 | }
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| 56 |
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| 57 | public override IView CreateView() {
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| 58 | return new QAPInjectorView(this);
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| 59 | }
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| 60 | }
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| 61 | }
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