source: branches/Scheduling/HeuristicLab.Problems.Scheduling/3.3/Resource.cs @ 6219

#region License Information
/* HeuristicLab
 * Copyright (C) 2002-2011 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 <http://www.gnu.org/licenses/>.
 */
#endregion

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using HeuristicLab.Core;
using HeuristicLab.Parameters;
using HeuristicLab.Data;
using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
using HeuristicLab.Common;

namespace HeuristicLab.Problems.Scheduling {
  [Item("Resource Class", "Represents a resource used in scheduling problems.")]
  [StorableClass]
  public class Resource : IndexedTaskList {
    [StorableConstructor]
    protected Resource(bool deserializing) : base(deserializing) { }
    protected Resource(Resource original, Cloner cloner)
      : base(original, cloner) {
    }
    public override IDeepCloneable Clone(Cloner cloner) {
      return new Resource(this, cloner);
    }

    public DoubleValue TotalDuration {
      get {
        if (Tasks.Count > 0)
          return new DoubleValue(Tasks[Tasks.Count - 1].EndTime.Value);
        else
          return new DoubleValue (0);
      }
    }

    public Resource(IntValue index) : base (index) { }

    public override string ToString() {
      StringBuilder sb = new StringBuilder();
      sb.Append("Resource#" + Index + " [ ");
      foreach (JSSPTask t in Tasks) {
        sb.Append(t.ToString() + " ");
      }
      sb.Append("]");
      return sb.ToString();
    }
  }
}