#region License Information /* HeuristicLab * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL) * * This file is part of HeuristicLab. * * HeuristicLab is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * HeuristicLab is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with HeuristicLab. If not, see . */ #endregion using System.Linq; using HeuristicLab.Common; using HeuristicLab.Core; using HeuristicLab.Encodings.ScheduleEncoding; using HEAL.Attic; namespace HeuristicLab.Problems.Scheduling { [Item("Makespan Evaluator", "Represents an evaluator using the maximum makespan of a schedule.")] [StorableType("DCD90872-1FF9-482F-8FCF-AD34AC6DF051")] public class MakespanEvaluator : ScheduleEvaluator { [StorableConstructor] protected MakespanEvaluator(StorableConstructorFlag _) : base(_) { } protected MakespanEvaluator(MakespanEvaluator original, Cloner cloner) : base(original, cloner) {} public MakespanEvaluator() : base() { QualityParameter.ActualName = "Makespan"; } public override IDeepCloneable Clone(Cloner cloner) { return new MakespanEvaluator(this, cloner); } public static double GetMakespan(Schedule schedule) { return schedule.Resources.Select(r => r.TotalDuration).Max(); } protected override double Evaluate(Schedule schedule) { return GetMakespan(schedule); } } }