[3267] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[12012] | 3 | * Copyright (C) 2002-2015 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[3267] | 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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[5419] | 23 | using System.Collections.Generic;
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[3267] | 24 | using System.Drawing;
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| 25 | using System.Linq;
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[13000] | 26 | using System.Threading;
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[13349] | 27 | using System.Threading.Tasks;
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[3267] | 28 | using HeuristicLab.Collections;
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| 29 | using HeuristicLab.Common;
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| 30 | using HeuristicLab.Core;
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| 31 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
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| 32 |
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| 33 | namespace HeuristicLab.Optimization {
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| 34 | /// <summary>
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[5300] | 35 | /// An experiment which contains multiple algorithms, batch runs or other experiments.
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[3267] | 36 | /// </summary>
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[5300] | 37 | [Item("Experiment", "An experiment which contains multiple algorithms, batch runs or other experiments.")]
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[12504] | 38 | [Creatable(CreatableAttribute.Categories.TestingAndAnalysis, Priority = 100)]
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[3267] | 39 | [StorableClass]
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[4419] | 40 | public sealed class Experiment : NamedItem, IOptimizer, IStorableContent {
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[13349] | 41 | private readonly ManualResetEvent signaler = new ManualResetEvent(true);
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| 42 |
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[4419] | 43 | public string Filename { get; set; }
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| 44 |
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[7201] | 45 | public static new Image StaticItemImage {
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| 46 | get { return HeuristicLab.Common.Resources.VSImageLibrary.Event; }
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| 47 | }
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[3267] | 48 | public override Image ItemImage {
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[3351] | 49 | get {
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[6534] | 50 | if (ExecutionState == ExecutionState.Prepared) return HeuristicLab.Common.Resources.VSImageLibrary.ExperimentPrepared;
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| 51 | else if (ExecutionState == ExecutionState.Started) return HeuristicLab.Common.Resources.VSImageLibrary.ExperimentStarted;
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| 52 | else if (ExecutionState == ExecutionState.Paused) return HeuristicLab.Common.Resources.VSImageLibrary.ExperimentPaused;
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| 53 | else if (ExecutionState == ExecutionState.Stopped) return HeuristicLab.Common.Resources.VSImageLibrary.ExperimentStopped;
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[7201] | 54 | else return base.ItemImage;
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[3351] | 55 | }
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[3267] | 56 | }
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| 57 |
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| 58 | [Storable]
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| 59 | private ExecutionState executionState;
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| 60 | public ExecutionState ExecutionState {
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| 61 | get { return executionState; }
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| 62 | private set {
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| 63 | if (executionState != value) {
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| 64 | executionState = value;
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| 65 | OnExecutionStateChanged();
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[3351] | 66 | OnItemImageChanged();
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[3267] | 67 | }
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| 68 | }
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| 69 | }
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| 70 |
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| 71 | [Storable]
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| 72 | private TimeSpan executionTime;
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| 73 | public TimeSpan ExecutionTime {
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| 74 | get { return executionTime; }
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| 75 | private set {
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| 76 | executionTime = value;
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| 77 | OnExecutionTimeChanged();
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| 78 | }
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| 79 | }
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| 80 |
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[3280] | 81 | [Storable]
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[3274] | 82 | private OptimizerList optimizers;
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| 83 | public OptimizerList Optimizers {
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| 84 | get { return optimizers; }
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[3267] | 85 | }
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| 86 |
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[3275] | 87 | [Storable]
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| 88 | private RunCollection runs;
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| 89 | public RunCollection Runs {
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| 90 | get { return runs; }
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[3716] | 91 | private set {
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| 92 | if (value == null) throw new ArgumentNullException();
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| 93 | if (runs != value) {
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| 94 | if (runs != null) DeregisterRunsEvents();
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| 95 | runs = value;
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| 96 | if (runs != null) RegisterRunsEvents();
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| 97 | }
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| 98 | }
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[3275] | 99 | }
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| 100 |
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[5419] | 101 | public IEnumerable<IOptimizer> NestedOptimizers {
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| 102 | get {
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| 103 | if (Optimizers == null) yield break;
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| 104 |
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| 105 | foreach (IOptimizer opt in Optimizers) {
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| 106 | yield return opt;
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| 107 | foreach (IOptimizer nestedOpt in opt.NestedOptimizers)
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| 108 | yield return nestedOpt;
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| 109 | }
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| 110 | }
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| 111 | }
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| 112 |
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[6767] | 113 | private bool experimentStarted = false;
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| 114 | private bool experimentStopped = false;
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[3267] | 115 |
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| 116 | public Experiment()
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| 117 | : base() {
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[3280] | 118 | name = ItemName;
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| 119 | description = ItemDescription;
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[3267] | 120 | executionState = ExecutionState.Stopped;
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| 121 | executionTime = TimeSpan.Zero;
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[3280] | 122 | optimizers = new OptimizerList();
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[8975] | 123 | Runs = new RunCollection { OptimizerName = Name };
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[3280] | 124 | Initialize();
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[3267] | 125 | }
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[3280] | 126 | public Experiment(string name)
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| 127 | : base(name) {
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| 128 | description = ItemDescription;
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[3267] | 129 | executionState = ExecutionState.Stopped;
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| 130 | executionTime = TimeSpan.Zero;
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[3280] | 131 | optimizers = new OptimizerList();
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[8975] | 132 | Runs = new RunCollection { OptimizerName = Name };
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[3280] | 133 | Initialize();
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[3267] | 134 | }
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[3280] | 135 | public Experiment(string name, string description)
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| 136 | : base(name, description) {
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[3267] | 137 | executionState = ExecutionState.Stopped;
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| 138 | executionTime = TimeSpan.Zero;
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[3280] | 139 | optimizers = new OptimizerList();
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[8975] | 140 | Runs = new RunCollection { OptimizerName = Name };
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[3280] | 141 | Initialize();
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[3267] | 142 | }
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[3280] | 143 | [StorableConstructor]
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[6767] | 144 | private Experiment(bool deserializing) : base(deserializing) { }
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[4722] | 145 | [StorableHook(HookType.AfterDeserialization)]
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| 146 | private void AfterDeserialization() {
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| 147 | Initialize();
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| 148 | }
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| 149 | private Experiment(Experiment original, Cloner cloner)
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| 150 | : base(original, cloner) {
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| 151 | executionState = original.executionState;
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| 152 | executionTime = original.executionTime;
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| 153 | optimizers = cloner.Clone(original.optimizers);
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| 154 | runs = cloner.Clone(original.runs);
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[6767] | 155 |
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| 156 | experimentStarted = original.experimentStarted;
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| 157 | experimentStopped = original.experimentStopped;
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[4722] | 158 | Initialize();
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| 159 | }
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| 160 | public override IDeepCloneable Clone(Cloner cloner) {
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| 161 | if (ExecutionState == ExecutionState.Started) throw new InvalidOperationException(string.Format("Clone not allowed in execution state \"{0}\".", ExecutionState));
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| 162 | return new Experiment(this, cloner);
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| 163 | }
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[3267] | 164 |
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[3280] | 165 | private void Initialize() {
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| 166 | RegisterOptimizersEvents();
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| 167 | foreach (IOptimizer optimizer in optimizers)
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| 168 | RegisterOptimizerEvents(optimizer);
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[3716] | 169 | if (runs != null) RegisterRunsEvents();
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[3280] | 170 | }
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| 171 |
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[3267] | 172 | public void Prepare() {
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[3275] | 173 | Prepare(false);
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[3267] | 174 | }
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[3275] | 175 | public void Prepare(bool clearRuns) {
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[3267] | 176 | if ((ExecutionState != ExecutionState.Prepared) && (ExecutionState != ExecutionState.Paused) && (ExecutionState != ExecutionState.Stopped))
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| 177 | throw new InvalidOperationException(string.Format("Prepare not allowed in execution state \"{0}\".", ExecutionState));
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[6767] | 178 | if (Optimizers.Count == 0) return;
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| 179 |
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| 180 | if (clearRuns) runs.Clear();
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[7241] | 181 |
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| 182 | experimentStarted = false;
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| 183 | experimentStopped = false;
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[8194] | 184 | foreach (IOptimizer optimizer in Optimizers.Where(x => x.ExecutionState != ExecutionState.Started)) {
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| 185 | // a race-condition may occur when the optimizer has changed the state by itself in the meantime
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[12504] | 186 | try { optimizer.Prepare(clearRuns); }
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| 187 | catch (InvalidOperationException) { }
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[8194] | 188 | }
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[3267] | 189 | }
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| 190 | public void Start() {
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[13349] | 191 | StartAsync().Wait();
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| 192 | }
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| 193 | public async Task StartAsync() {
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| 194 | await StartAsync(new CancellationToken());
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| 195 | }
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| 196 | public async Task StartAsync(CancellationToken cancellationToken) {
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| 197 | signaler.Reset();
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| 198 | await Task.Run(async () => {
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| 199 | if ((ExecutionState != ExecutionState.Prepared) && (ExecutionState != ExecutionState.Paused))
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| 200 | throw new InvalidOperationException(string.Format("Start not allowed in execution state \"{0}\".", ExecutionState));
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| 201 | if (Optimizers.Count == 0) return;
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[6767] | 202 |
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[13349] | 203 | experimentStarted = true;
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| 204 | experimentStopped = false;
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| 205 | IOptimizer optimizer = Optimizers.FirstOrDefault(x => (x.ExecutionState == ExecutionState.Prepared) || (x.ExecutionState == ExecutionState.Paused));
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| 206 | if (optimizer != null) {
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| 207 | // a race-condition may occur when the optimizer has changed the state by itself in the meantime
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| 208 | try { await optimizer.StartAsync(cancellationToken); }
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| 209 | catch (InvalidOperationException) { }
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| 210 | }
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| 211 | signaler.WaitOne();
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| 212 | }, cancellationToken);
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[3267] | 213 | }
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| 214 | public void Pause() {
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| 215 | if (ExecutionState != ExecutionState.Started)
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| 216 | throw new InvalidOperationException(string.Format("Pause not allowed in execution state \"{0}\".", ExecutionState));
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[6767] | 217 | if (Optimizers.Count == 0) return;
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| 218 |
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| 219 | experimentStarted = false;
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| 220 | experimentStopped = false;
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[8194] | 221 | foreach (IOptimizer optimizer in Optimizers.Where(x => x.ExecutionState == ExecutionState.Started)) {
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| 222 | // a race-condition may occur when the optimizer has changed the state by itself in the meantime
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[12504] | 223 | try { optimizer.Pause(); }
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| 224 | catch (InvalidOperationException) { }
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[8194] | 225 | }
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[3267] | 226 | }
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| 227 | public void Stop() {
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| 228 | if ((ExecutionState != ExecutionState.Started) && (ExecutionState != ExecutionState.Paused))
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| 229 | throw new InvalidOperationException(string.Format("Stop not allowed in execution state \"{0}\".", ExecutionState));
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[6767] | 230 | if (Optimizers.Count == 0) return;
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| 231 |
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| 232 | experimentStarted = false;
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| 233 | experimentStopped = true;
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[7241] | 234 | if (Optimizers.Any(x => (x.ExecutionState == ExecutionState.Started) || (x.ExecutionState == ExecutionState.Paused))) {
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[8194] | 235 | foreach (var optimizer in Optimizers.Where(x => (x.ExecutionState == ExecutionState.Started) || (x.ExecutionState == ExecutionState.Paused))) {
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| 236 | // a race-condition may occur when the optimizer has changed the state by itself in the meantime
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[12504] | 237 | try { optimizer.Stop(); }
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| 238 | catch (InvalidOperationException) { }
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[8194] | 239 | }
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[7241] | 240 | } else {
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| 241 | OnStopped();
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| 242 | }
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[3267] | 243 | }
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| 244 |
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| 245 | #region Events
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[8738] | 246 | protected override void OnNameChanged() {
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| 247 | base.OnNameChanged();
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[8975] | 248 | Runs.OptimizerName = Name;
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[8738] | 249 | }
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| 250 |
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[3267] | 251 | public event EventHandler ExecutionStateChanged;
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| 252 | private void OnExecutionStateChanged() {
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| 253 | EventHandler handler = ExecutionStateChanged;
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| 254 | if (handler != null) handler(this, EventArgs.Empty);
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| 255 | }
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| 256 | public event EventHandler ExecutionTimeChanged;
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| 257 | private void OnExecutionTimeChanged() {
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| 258 | EventHandler handler = ExecutionTimeChanged;
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| 259 | if (handler != null) handler(this, EventArgs.Empty);
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| 260 | }
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| 261 | public event EventHandler Prepared;
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| 262 | private void OnPrepared() {
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| 263 | ExecutionState = ExecutionState.Prepared;
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| 264 | EventHandler handler = Prepared;
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| 265 | if (handler != null) handler(this, EventArgs.Empty);
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| 266 | }
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| 267 | public event EventHandler Started;
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| 268 | private void OnStarted() {
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| 269 | ExecutionState = ExecutionState.Started;
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| 270 | EventHandler handler = Started;
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| 271 | if (handler != null) handler(this, EventArgs.Empty);
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| 272 | }
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| 273 | public event EventHandler Paused;
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| 274 | private void OnPaused() {
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| 275 | ExecutionState = ExecutionState.Paused;
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[13349] | 276 | signaler.Set();
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[3267] | 277 | EventHandler handler = Paused;
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| 278 | if (handler != null) handler(this, EventArgs.Empty);
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| 279 | }
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| 280 | public event EventHandler Stopped;
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| 281 | private void OnStopped() {
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| 282 | ExecutionState = ExecutionState.Stopped;
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[13349] | 283 | signaler.Set();
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[3267] | 284 | EventHandler handler = Stopped;
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| 285 | if (handler != null) handler(this, EventArgs.Empty);
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| 286 | }
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| 287 | public event EventHandler<EventArgs<Exception>> ExceptionOccurred;
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| 288 | private void OnExceptionOccurred(Exception exception) {
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| 289 | EventHandler<EventArgs<Exception>> handler = ExceptionOccurred;
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| 290 | if (handler != null) handler(this, new EventArgs<Exception>(exception));
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| 291 | }
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| 292 |
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[3274] | 293 | private void RegisterOptimizersEvents() {
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| 294 | Optimizers.CollectionReset += new CollectionItemsChangedEventHandler<IndexedItem<IOptimizer>>(Optimizers_CollectionReset);
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| 295 | Optimizers.ItemsAdded += new CollectionItemsChangedEventHandler<IndexedItem<IOptimizer>>(Optimizers_ItemsAdded);
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| 296 | Optimizers.ItemsRemoved += new CollectionItemsChangedEventHandler<IndexedItem<IOptimizer>>(Optimizers_ItemsRemoved);
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| 297 | Optimizers.ItemsReplaced += new CollectionItemsChangedEventHandler<IndexedItem<IOptimizer>>(Optimizers_ItemsReplaced);
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[3267] | 298 | }
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[3274] | 299 | private void DeregisterOptimizersEvents() {
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| 300 | Optimizers.CollectionReset -= new CollectionItemsChangedEventHandler<IndexedItem<IOptimizer>>(Optimizers_CollectionReset);
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| 301 | Optimizers.ItemsAdded -= new CollectionItemsChangedEventHandler<IndexedItem<IOptimizer>>(Optimizers_ItemsAdded);
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| 302 | Optimizers.ItemsRemoved -= new CollectionItemsChangedEventHandler<IndexedItem<IOptimizer>>(Optimizers_ItemsRemoved);
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| 303 | Optimizers.ItemsReplaced -= new CollectionItemsChangedEventHandler<IndexedItem<IOptimizer>>(Optimizers_ItemsReplaced);
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[3267] | 304 | }
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[3274] | 305 | private void Optimizers_CollectionReset(object sender, CollectionItemsChangedEventArgs<IndexedItem<IOptimizer>> e) {
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[4115] | 306 | foreach (IndexedItem<IOptimizer> item in e.OldItems)
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| 307 | RemoveOptimizer(item.Value);
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[4110] | 308 | foreach (IndexedItem<IOptimizer> item in e.Items)
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| 309 | AddOptimizer(item.Value);
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[3267] | 310 | }
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[3274] | 311 | private void Optimizers_ItemsAdded(object sender, CollectionItemsChangedEventArgs<IndexedItem<IOptimizer>> e) {
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[4110] | 312 | foreach (IndexedItem<IOptimizer> item in e.Items)
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| 313 | AddOptimizer(item.Value);
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[3267] | 314 | }
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[3274] | 315 | private void Optimizers_ItemsRemoved(object sender, CollectionItemsChangedEventArgs<IndexedItem<IOptimizer>> e) {
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[4115] | 316 | foreach (IndexedItem<IOptimizer> item in e.Items)
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| 317 | RemoveOptimizer(item.Value);
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[3267] | 318 | }
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[3274] | 319 | private void Optimizers_ItemsReplaced(object sender, CollectionItemsChangedEventArgs<IndexedItem<IOptimizer>> e) {
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[4115] | 320 | foreach (IndexedItem<IOptimizer> item in e.OldItems)
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| 321 | RemoveOptimizer(item.Value);
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[4110] | 322 | foreach (IndexedItem<IOptimizer> item in e.Items)
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| 323 | AddOptimizer(item.Value);
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[3267] | 324 | }
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[4110] | 325 | private void AddOptimizer(IOptimizer optimizer) {
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| 326 | RegisterOptimizerEvents(optimizer);
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| 327 | Runs.AddRange(optimizer.Runs);
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| 328 | optimizer.Prepare();
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[4551] | 329 | if (ExecutionState == ExecutionState.Stopped && optimizer.ExecutionState == ExecutionState.Prepared)
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| 330 | OnPrepared();
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[4110] | 331 | }
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[4115] | 332 | private void RemoveOptimizer(IOptimizer optimizer) {
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| 333 | DeregisterOptimizerEvents(optimizer);
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| 334 | Runs.RemoveRange(optimizer.Runs);
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[4551] | 335 | if (ExecutionState == ExecutionState.Prepared && !optimizers.Any(opt => opt.ExecutionState == ExecutionState.Prepared))
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| 336 | OnStopped();
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[4115] | 337 | }
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[3267] | 338 |
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[3274] | 339 | private void RegisterOptimizerEvents(IOptimizer optimizer) {
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| 340 | optimizer.ExceptionOccurred += new EventHandler<EventArgs<Exception>>(optimizer_ExceptionOccurred);
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| 341 | optimizer.ExecutionTimeChanged += new EventHandler(optimizer_ExecutionTimeChanged);
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| 342 | optimizer.Paused += new EventHandler(optimizer_Paused);
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| 343 | optimizer.Prepared += new EventHandler(optimizer_Prepared);
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| 344 | optimizer.Started += new EventHandler(optimizer_Started);
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| 345 | optimizer.Stopped += new EventHandler(optimizer_Stopped);
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[3280] | 346 | optimizer.Runs.CollectionReset += new CollectionItemsChangedEventHandler<IRun>(optimizer_Runs_CollectionReset);
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| 347 | optimizer.Runs.ItemsAdded += new CollectionItemsChangedEventHandler<IRun>(optimizer_Runs_ItemsAdded);
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| 348 | optimizer.Runs.ItemsRemoved += new CollectionItemsChangedEventHandler<IRun>(optimizer_Runs_ItemsRemoved);
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[3267] | 349 | }
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[3274] | 350 | private void DeregisterOptimizerEvents(IOptimizer optimizer) {
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| 351 | optimizer.ExceptionOccurred -= new EventHandler<EventArgs<Exception>>(optimizer_ExceptionOccurred);
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| 352 | optimizer.ExecutionTimeChanged -= new EventHandler(optimizer_ExecutionTimeChanged);
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| 353 | optimizer.Paused -= new EventHandler(optimizer_Paused);
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| 354 | optimizer.Prepared -= new EventHandler(optimizer_Prepared);
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| 355 | optimizer.Started -= new EventHandler(optimizer_Started);
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| 356 | optimizer.Stopped -= new EventHandler(optimizer_Stopped);
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[3280] | 357 | optimizer.Runs.CollectionReset -= new CollectionItemsChangedEventHandler<IRun>(optimizer_Runs_CollectionReset);
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| 358 | optimizer.Runs.ItemsAdded -= new CollectionItemsChangedEventHandler<IRun>(optimizer_Runs_ItemsAdded);
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| 359 | optimizer.Runs.ItemsRemoved -= new CollectionItemsChangedEventHandler<IRun>(optimizer_Runs_ItemsRemoved);
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[3267] | 360 | }
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[8170] | 361 |
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| 362 | private readonly object locker = new object();
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[13000] | 363 | private readonly object runsLocker = new object();
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[3274] | 364 | private void optimizer_ExceptionOccurred(object sender, EventArgs<Exception> e) {
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[8170] | 365 | lock (locker)
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| 366 | OnExceptionOccurred(e.Value);
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[3267] | 367 | }
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[3274] | 368 | private void optimizer_ExecutionTimeChanged(object sender, EventArgs e) {
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[13000] | 369 | // only wait for maximally 100ms to acquire lock, otherwise return and don't update the execution time
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| 370 | var success = Monitor.TryEnter(locker, 100);
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| 371 | if (!success) return;
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| 372 | try {
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[8170] | 373 | ExecutionTime = Optimizers.Aggregate(TimeSpan.Zero, (t, o) => t + o.ExecutionTime);
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[13000] | 374 | }
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| 375 | finally {
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| 376 | Monitor.Exit(locker);
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| 377 | }
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[3274] | 378 | }
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| 379 | private void optimizer_Paused(object sender, EventArgs e) {
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[8170] | 380 | lock (locker)
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| 381 | if (Optimizers.All(x => x.ExecutionState != ExecutionState.Started)) OnPaused();
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[3267] | 382 | }
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[3274] | 383 | private void optimizer_Prepared(object sender, EventArgs e) {
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[8170] | 384 | lock (locker)
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| 385 | if (Optimizers.All(x => x.ExecutionState == ExecutionState.Prepared)) OnPrepared();
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[3267] | 386 | }
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[3274] | 387 | private void optimizer_Started(object sender, EventArgs e) {
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[8170] | 388 | lock (locker)
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| 389 | if (ExecutionState != ExecutionState.Started) OnStarted();
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[3267] | 390 | }
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[3274] | 391 | private void optimizer_Stopped(object sender, EventArgs e) {
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[8129] | 392 | lock (locker) {
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| 393 | if (experimentStopped) {
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| 394 | if (Optimizers.All(x => (x.ExecutionState == ExecutionState.Stopped) || (x.ExecutionState == ExecutionState.Prepared))) OnStopped();
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| 395 | } else {
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| 396 | if (experimentStarted && Optimizers.Any(x => (x.ExecutionState == ExecutionState.Prepared) || (x.ExecutionState == ExecutionState.Paused))) {
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[13349] | 397 | Optimizers.First(x => (x.ExecutionState == ExecutionState.Prepared) || (x.ExecutionState == ExecutionState.Paused)).StartAsync();
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[8129] | 398 | } else if (Optimizers.All(x => x.ExecutionState == ExecutionState.Stopped)) OnStopped();
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| 399 | else if (Optimizers.Any(x => (x.ExecutionState == ExecutionState.Prepared) || (x.ExecutionState == ExecutionState.Paused)) && Optimizers.All(o => o.ExecutionState != ExecutionState.Started)) OnPaused();
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| 400 | }
|
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[3267] | 401 | }
|
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| 402 | }
|
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[3280] | 403 | private void optimizer_Runs_CollectionReset(object sender, CollectionItemsChangedEventArgs<IRun> e) {
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[13000] | 404 | lock (runsLocker) {
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[8170] | 405 | Runs.RemoveRange(e.OldItems);
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| 406 | Runs.AddRange(e.Items);
|
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| 407 | }
|
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[3275] | 408 | }
|
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[3280] | 409 | private void optimizer_Runs_ItemsAdded(object sender, CollectionItemsChangedEventArgs<IRun> e) {
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[13000] | 410 | lock (runsLocker)
|
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[8170] | 411 | Runs.AddRange(e.Items);
|
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[3275] | 412 | }
|
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[3280] | 413 | private void optimizer_Runs_ItemsRemoved(object sender, CollectionItemsChangedEventArgs<IRun> e) {
|
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[13000] | 414 | lock (runsLocker)
|
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[8170] | 415 | Runs.RemoveRange(e.Items);
|
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[3275] | 416 | }
|
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[3716] | 417 |
|
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| 418 | private void RegisterRunsEvents() {
|
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| 419 | runs.CollectionReset += new CollectionItemsChangedEventHandler<IRun>(Runs_CollectionReset);
|
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| 420 | runs.ItemsRemoved += new CollectionItemsChangedEventHandler<IRun>(Runs_ItemsRemoved);
|
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| 421 | }
|
---|
| 422 | private void DeregisterRunsEvents() {
|
---|
| 423 | runs.CollectionReset -= new CollectionItemsChangedEventHandler<IRun>(Runs_CollectionReset);
|
---|
| 424 | runs.ItemsRemoved -= new CollectionItemsChangedEventHandler<IRun>(Runs_ItemsRemoved);
|
---|
| 425 | }
|
---|
| 426 | private void Runs_CollectionReset(object sender, CollectionItemsChangedEventArgs<IRun> e) {
|
---|
| 427 | foreach (IOptimizer optimizer in Optimizers)
|
---|
| 428 | optimizer.Runs.RemoveRange(e.OldItems);
|
---|
| 429 | }
|
---|
| 430 | private void Runs_ItemsRemoved(object sender, CollectionItemsChangedEventArgs<IRun> e) {
|
---|
| 431 | foreach (IOptimizer optimizer in Optimizers)
|
---|
| 432 | optimizer.Runs.RemoveRange(e.Items);
|
---|
| 433 | }
|
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[3267] | 434 | #endregion
|
---|
| 435 | }
|
---|
| 436 | }
|
---|