source: trunk/sources/HeuristicLab.Operators/3.3/ValueCollector.cs @ 2757

#region License Information
/* HeuristicLab
 * Copyright (C) 2002-2008 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.Text;
using System.Xml;
using HeuristicLab.Core;
using HeuristicLab.Parameters;
using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;

namespace HeuristicLab.Operators {
  /// <summary>
  /// An operator which collects the actual values of parameters.
  /// </summary>
  [Item("ValueCollector", "An operator which collects the actual values of parameters.")]
  [EmptyStorableClass]
  [Creatable("Test")]
  public abstract class ValueCollector : SingleSuccessorOperator, IOperator {
    protected ValueParameter<ParameterCollection> CollectedValuesParameter {
      get { return (ValueParameter<ParameterCollection>)Parameters["CollectedValues"]; }
    }
    public ParameterCollection CollectedValues {
      get { return CollectedValuesParameter.Value; }
      set { CollectedValuesParameter.Value = value; }
    }

    public ValueCollector()
      : base() {
      Parameters.Add(new ValueParameter<ParameterCollection>("CollectedValues", "The parameters whose actual values are collected.", new ParameterCollection()));
    }

    protected override void OnExecutionContextChanged() {
      foreach (IParameter param in CollectedValues)
        param.ExecutionContext = ExecutionContext;
    }
  }
}