[16288] | 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 HeuristicLab.Common;
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| 23 | using HeuristicLab.Core;
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[16233] | 24 | using HeuristicLab.Data;
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| 25 | using HeuristicLab.MathematicalOptimization.LinearProgramming.Algorithms.Solvers.Base;
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[16172] | 26 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
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| 27 |
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[16233] | 28 | namespace HeuristicLab.MathematicalOptimization.LinearProgramming.Algorithms.Solvers {
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| 29 |
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[16172] | 30 | [Item("Clp/Cbc", "Clp (https://projects.coin-or.org/Clp) and Cbc (https://projects.coin-or.org/Cbc) can be used out of the box.")]
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| 31 | [StorableClass]
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[16233] | 32 | public class CoinOrSolver : IncrementalSolver {
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[16172] | 33 |
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[16233] | 34 | public CoinOrSolver() {
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| 35 | programmingTypeParam.Value.ValueChanged += (sender, args) => {
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| 36 | if (((EnumValue<LinearProgrammingType>)sender).Value == LinearProgrammingType.LinearProgramming) {
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| 37 | incrementalityParam.Value = new BoolValue(true);
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| 38 | incrementalityParam.Value.ValueChanged += (s, a) => {
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| 39 | if (((BoolValue)s).Value) {
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| 40 | qualityUpdateIntervalParam.Value = new TimeSpanValue(qualityUpdateIntervalParam.Value.Value);
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| 41 | } else {
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| 42 | qualityUpdateIntervalParam.Value = (TimeSpanValue)qualityUpdateIntervalParam.Value.AsReadOnly();
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| 43 | }
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| 44 | };
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| 45 | } else {
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| 46 | incrementalityParam.Value = (BoolValue)new BoolValue().AsReadOnly();
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| 47 | }
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| 48 | };
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| 49 | }
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| 50 |
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[16288] | 51 | protected CoinOrSolver(CoinOrSolver original, Cloner cloner)
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| 52 | : base(original, cloner) {
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| 53 | }
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| 54 |
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| 55 | [StorableConstructor]
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| 56 | protected CoinOrSolver(bool deserializing)
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| 57 | : base(deserializing) {
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| 58 | }
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| 59 |
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[16234] | 60 | protected override OptimizationProblemType OptimizationProblemType =>
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[16172] | 61 | LinearProgrammingType == LinearProgrammingType.LinearProgramming
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| 62 | ? OptimizationProblemType.CLP_LINEAR_PROGRAMMING
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| 63 | : OptimizationProblemType.CBC_MIXED_INTEGER_PROGRAMMING;
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| 64 | }
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[16288] | 65 | }
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