1 | #region License Information
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2 | /* HeuristicLab
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3 | * Copyright (C) 2002-2018 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 HeuristicLab.Common;
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24 | using HeuristicLab.Core;
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25 | using HeuristicLab.Optimization;
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26 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
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27 |
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28 | namespace HeuristicLab.MathematicalOptimization.LinearProgramming {
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29 |
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30 | [Item("Linear/Mixed Integer Programming Problem (LP/MIP)", "Represents a linear/mixed integer problem.")]
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31 | [StorableClass]
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32 | public sealed class LinearProgrammingProblem : Problem {
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33 | [Storable]
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34 | private ILinearProgrammingProblemDefinition problemDefinition;
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35 |
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36 | public LinearProgrammingProblem() {
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37 | Parameters.Remove(Parameters["Operators"]);
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38 | }
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39 |
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40 | private LinearProgrammingProblem(LinearProgrammingProblem original, Cloner cloner)
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41 | : base(original, cloner) {
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42 | }
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43 |
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44 | [StorableConstructor]
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45 | private LinearProgrammingProblem(bool deserializing) : base(deserializing) {
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46 | }
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47 |
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48 | public event EventHandler ProblemDefinitionChanged;
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49 |
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50 | public ILinearProgrammingProblemDefinition ProblemDefinition {
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51 | get => problemDefinition;
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52 | set {
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53 | if (problemDefinition == value)
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54 | return;
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55 | problemDefinition = value;
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56 | ProblemDefinitionChanged?.Invoke(this, EventArgs.Empty);
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57 | }
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58 | }
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59 |
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60 | public override IDeepCloneable Clone(Cloner cloner) => new LinearProgrammingProblem(this, cloner);
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61 |
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62 | [StorableHook(HookType.AfterDeserialization)]
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63 | private void AfterDeserialization() {
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64 | }
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65 |
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66 | private void OnProblemDefinitionChanged() {
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67 | OnOperatorsChanged();
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68 | OnReset();
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69 | }
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70 | }
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71 | }
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