#region License Information
/* HeuristicLab
* Copyright (C) 2002-2010 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 HeuristicLab.Common;
using HeuristicLab.Core;
using HeuristicLab.Data;
using HeuristicLab.Encodings.BinaryVectorEncoding;
using HeuristicLab.Operators;
using HeuristicLab.Optimization;
using HeuristicLab.Parameters;
using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
namespace HeuristicLab.Problems.Knapsack {
///
/// A base class for operators which evaluate Knapsack moves.
///
[Item("KnapsackMoveEvaluator", "A base class for operators which evaluate Knapsack moves.")]
[StorableClass]
public abstract class KnapsackMoveEvaluator : SingleSuccessorOperator, IKnapsackMoveEvaluator, IMoveOperator, IBinaryVectorMoveOperator {
public ILookupParameter QualityParameter {
get { return (ILookupParameter)Parameters["Quality"]; }
}
public ILookupParameter MoveQualityParameter {
get { return (ILookupParameter)Parameters["MoveQuality"]; }
}
public ILookupParameter BinaryVectorParameter {
get { return (ILookupParameter)Parameters["BinaryVector"]; }
}
public ILookupParameter KnapsackCapacityParameter {
get { return (ILookupParameter)Parameters["KnapsackCapacity"]; }
}
public ILookupParameter PenaltyParameter {
get { return (ILookupParameter)Parameters["Penalty"]; }
}
public ILookupParameter WeightsParameter {
get { return (ILookupParameter)Parameters["Weights"]; }
}
public ILookupParameter ValuesParameter {
get { return (ILookupParameter)Parameters["Values"]; }
}
[StorableConstructor]
protected KnapsackMoveEvaluator(bool deserializing) : base(deserializing) { }
protected KnapsackMoveEvaluator(KnapsackMoveEvaluator original, Cloner cloner) : base(original, cloner) { }
protected KnapsackMoveEvaluator()
: base() {
Parameters.Add(new LookupParameter("Quality", "The quality of a Knapsack solution."));
Parameters.Add(new LookupParameter("MoveQuality", "The evaluated quality of a move on a Knapsack solution."));
Parameters.Add(new LookupParameter("BinaryVector", "The solution as BinaryVector."));
Parameters.Add(new LookupParameter("KnapsackCapacity", "Capacity of the Knapsack."));
Parameters.Add(new LookupParameter("Weights", "The weights of the items."));
Parameters.Add(new LookupParameter("Values", "The values of the items."));
Parameters.Add(new LookupParameter("Penalty", "The penalty value for each unit of overweight."));
}
}
}