[12367] | 1 | #region License Information
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| 2 | /* HeuristicLab
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| 3 | * Copyright (C) 2002-2015 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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[12408] | 22 | using System;
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[12367] | 23 | using HeuristicLab.Common;
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| 24 | using HeuristicLab.Core;
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[12408] | 25 | using HeuristicLab.Data;
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[12367] | 26 | using HeuristicLab.Parameters;
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| 27 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
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| 28 |
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| 29 |
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| 30 | namespace HeuristicLab.Termination {
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[12402] | 31 | [Item("ThresholdTerminator", "Base class for all termination criteria which specifies some threshold.")]
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[12367] | 32 | [StorableClass]
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[12408] | 33 | public abstract class ThresholdTerminator<T> : Terminator where T : class, IItem, IStringConvertibleValue, new() {
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[12405] | 34 | public IFixedValueParameter<T> ThresholdParameter {
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| 35 | get { return (IFixedValueParameter<T>)Parameters["Threshold"]; }
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[12367] | 36 | }
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| 37 |
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[12405] | 38 | public T Threshold {
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| 39 | get { return ThresholdParameter.Value; }
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| 40 | }
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| 41 |
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[12367] | 42 | [StorableConstructor]
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[12402] | 43 | protected ThresholdTerminator(bool deserializing) : base(deserializing) { }
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[12367] | 44 | [StorableHook(HookType.AfterDeserialization)]
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| 45 | private void AfterDeserialization() {
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| 46 | Initialize();
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| 47 | }
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[12402] | 48 | protected ThresholdTerminator(ThresholdTerminator<T> original, Cloner cloner)
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[12367] | 49 | : base(original, cloner) {
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| 50 | Initialize();
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| 51 | }
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[12408] | 52 | protected ThresholdTerminator()
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| 53 | : this(new T()) { }
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| 54 | protected ThresholdTerminator(T threshold)
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[12367] | 55 | : base() {
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[12408] | 56 | if (threshold == null) throw new ArgumentNullException("threshold");
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[12405] | 57 | Parameters.Add(new FixedValueParameter<T>("Threshold", "The limit of the termiation criterion.", threshold));
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[12367] | 58 | Initialize();
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| 59 | }
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| 60 |
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| 61 | private void Initialize() {
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[12408] | 62 | Threshold.ValueChanged += new EventHandler(Threshold_ValueChanged);
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[12367] | 63 | }
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| 64 |
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[12408] | 65 | private void Threshold_ValueChanged(object sender, EventArgs e) {
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| 66 | OnThresholdChanged();
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| 67 | }
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| 68 | protected virtual void OnThresholdChanged() {
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| 69 | OnToStringChanged();
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| 70 | }
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| 71 |
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[12367] | 72 | public override string ToString() {
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| 73 | if (ThresholdParameter.Value == null) return Name;
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| 74 | else return Name + ": " + ThresholdParameter.Value;
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| 75 | }
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| 76 | }
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| 77 | } |
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