source: branches/HeuristicLab.BinPacking/HeuristicLab.Problems.BinPacking/3.3/MoveEvaluators/PackingMoveEvaluator.cs @ 9440

#region License Information
/* HeuristicLab
 * Copyright (C) 2002-2012 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 HeuristicLab.Common;
using HeuristicLab.Core;
using HeuristicLab.Data;
using HeuristicLab.Operators;
using HeuristicLab.Optimization;
using HeuristicLab.Parameters;
using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
using HeuristicLab.Problems.BinPacking.Interfaces;
using HeuristicLab.Problems.BinPacking.Shapes;

namespace HeuristicLab.Problems.BinPacking {
  [Item("PackingMoveEvaluator", "A base class for operators which evaluate Packing-Solution moves.")]
  [StorableClass]
  public abstract class PackingMoveEvaluator<D, B, I> : SingleSuccessorOperator, IPackingMoveEvaluator, IMoveOperator
    where D : class, IPackingDimensions
    where B : PackingShape<D>, IPackingBin
    where I : PackingShape<D>, IPackingItem {     
    public override bool CanChangeName {
      get { return false; }
    }

    public ILookupParameter<DoubleValue> QualityParameter {
      get { return (ILookupParameter<DoubleValue>)Parameters["Quality"]; }
    }
    public ILookupParameter<DoubleValue> MoveQualityParameter {
      get { return (ILookupParameter<DoubleValue>)Parameters["MoveQuality"]; }
    }
    public ILookupParameter<ItemList<I>> PackingItemMeasuresParameter {
      get { return (LookupParameter<ItemList<I>>)Parameters["PackingItemMeasures"]; }
    }
    public ILookupParameter<B> PackingBinMeasuresParameter {
      get { return (LookupParameter<B>)Parameters["PackingBinMeasures"]; }
    }
    public IValueLookupParameter<IPackingSolutionDecoder> PackingSolutionDecoderParameter {
      get { return (IValueLookupParameter<IPackingSolutionDecoder>)Parameters["PackingSolutionDecoder"]; }
    }
    public IValueLookupParameter<IPackingPlanEvaluator> PackingPlanEvaluatorParameter {
      get { return (IValueLookupParameter<IPackingPlanEvaluator>)Parameters["PackingPlanEvaluator"]; }
    }
    
    [StorableConstructor]
    protected PackingMoveEvaluator(bool deserializing) : base(deserializing) { }
    protected PackingMoveEvaluator(PackingMoveEvaluator<D, B, I> original, Cloner cloner) : base(original, cloner) { }
    protected PackingMoveEvaluator()
      : base() {
      Parameters.Add(new LookupParameter<DoubleValue>("Quality", "The quality of a packing solution."));
      Parameters.Add(new LookupParameter<DoubleValue>("MoveQuality", "The evaluated quality of a move on a packing solution."));
      Parameters.Add(new LookupParameter<ItemList<I>>("PackingItemMeasures", "Packing-item data taken from the bin-packing problem-instance."));
      Parameters.Add(new LookupParameter<B>("PackingBinMeasures", "Packing-bin data taken from the bin-packing problem-instance."));
      Parameters.Add(new ValueLookupParameter<IPackingSolutionDecoder>("PackingSolutionDecoder", "The decoding operator that is used to calculate a packing plan from the used representation."));
      Parameters.Add(new ValueLookupParameter<IPackingPlanEvaluator>("PackingPlanEvaluator", "The actual packing plan evaluation operator."));
    }
  }
}