[12328] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[16728] | 3 | * Copyright (C) 2002-2019 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[12328] | 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.Data;
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[16728] | 26 | using HEAL.Attic;
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[12328] | 27 |
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[12529] | 28 | namespace HeuristicLab.Optimization {
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[12402] | 29 | [Item("ExecutionTimeTerminator", "A termination criterion based on execution time of an algorithm.")]
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[16728] | 30 | [StorableType("7BBF7D6F-C41C-4826-963B-5ED9544F8391")]
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[12402] | 31 | public class ExecutionTimeTerminator : ThresholdTerminator<TimeSpanValue> {
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[12328] | 32 |
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| 33 | [Storable]
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| 34 | private readonly IExecutable executable;
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| 35 |
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| 36 | [StorableConstructor]
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[16728] | 37 | protected ExecutionTimeTerminator(StorableConstructorFlag _) : base(_) { }
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[12402] | 38 | protected ExecutionTimeTerminator(ExecutionTimeTerminator original, Cloner cloner)
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[12328] | 39 | : base(original, cloner) {
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[13779] | 40 | executable = cloner.Clone(original.executable);
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[12328] | 41 | }
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| 42 | public override IDeepCloneable Clone(Cloner cloner) {
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[12402] | 43 | return new ExecutionTimeTerminator(this, cloner);
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[12328] | 44 | }
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[12402] | 45 | public ExecutionTimeTerminator(IExecutable executable)
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[12405] | 46 | : this(executable, new TimeSpanValue(new TimeSpan(0, 10, 0))) { }
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| 47 | public ExecutionTimeTerminator(IExecutable executable, TimeSpanValue maximumExecutionTime)
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| 48 | : base(maximumExecutionTime) {
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[12328] | 49 | this.executable = executable;
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[12402] | 50 | Name = "Execution Time";
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[12328] | 51 | }
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| 52 |
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[12407] | 53 | protected override bool CheckContinueCriterion() {
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[12366] | 54 | var max = ThresholdParameter.Value.Value;
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[12407] | 55 | return executable.ExecutionTime < max;
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[12328] | 56 | }
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[12405] | 57 |
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| 58 | public override string ToString() {
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| 59 | if (Threshold == null) return Name;
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[12407] | 60 | else return string.Format("{0} {1} {2}", Name, "<", ThresholdParameter.Value);
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[12405] | 61 | }
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[12328] | 62 | }
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| 63 | } |
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