#region License Information /* HeuristicLab * Copyright (C) 2002-2015 Joseph Helm and 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.Persistence.Default.CompositeSerializers.Storable; using HeuristicLab.Common; using HeuristicLab.Core; using HeuristicLab.Data; using HeuristicLab.Parameters; using HeuristicLab.Problems.BinPacking; namespace HeuristicLab.Problems.BinPacking2D { [Item("PackingItem (2d)", "Represents a rectangular packing-item for bin-packing problems.")] [StorableClass] public class PackingItem : PackingShape, IPackingItem { public PackingShape TargetBin { get { return ((IValueParameter)Parameters["TargetBin"]).Value; } set { ((IValueParameter)Parameters["TargetBin"]).Value = value; } } public double Weight { get { return ((IFixedValueParameter)Parameters["Weight"]).Value.Value; } set { ((IFixedValueParameter)Parameters["Weight"]).Value.Value = value; } } public int Material { get { return ((IFixedValueParameter)Parameters["Material"]).Value.Value; } set { ((IFixedValueParameter)Parameters["Material"]).Value.Value = value; } } [StorableConstructor] protected PackingItem(bool deserializing) : base(deserializing) { } protected PackingItem(PackingItem original, Cloner cloner) : base(original, cloner) { } public override IDeepCloneable Clone(Cloner cloner) { return new PackingItem(this, cloner); } public PackingItem() : base() { Parameters.Add(new ValueParameter("TargetBin")); Parameters.Add(new FixedValueParameter("Weight")); Parameters.Add(new FixedValueParameter("Material")); } public PackingItem(int width, int height, PackingShape targetBin) : this() { this.Width = width; this.Height = height; this.TargetBin = (PackingShape)targetBin.Clone(); } public bool SupportsStacking(IPackingItem other) { return ((other.Material < this.Material) || (other.Material.Equals(this.Material) && other.Weight <= this.Weight)); } } }