#region License Information /* HeuristicLab * Copyright (C) 2002-2018 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 System; using HeuristicLab.Common; using HeuristicLab.Core; using HeuristicLab.Operators; using HeuristicLab.Parameters; using HeuristicLab.Persistence.Default.CompositeSerializers.Storable; namespace HeuristicLab.Optimization.Operators { /// /// Creates a copy of every sub-scope in the current scope and adds it as a child to the sub-scope. /// /// /// Creates a copy of every sub-scope in the current scope and adds it as a child to the sub-scope. /// [Item("ChildrenCopyCreator", "Creates a copy of every sub-scope in the current scope and adds it as a child to the sub-scope.")] [StorableClass] public sealed class ChildrenCopyCreator : SingleSuccessorOperator { private ScopeParameter CurrentScopeParameter { get { return (ScopeParameter)Parameters["CurrentScope"]; } } public IScope CurrentScope { get { return CurrentScopeParameter.ActualValue; } } [StorableConstructor] private ChildrenCopyCreator(bool deserializing) : base(deserializing) { } private ChildrenCopyCreator(ChildrenCopyCreator original, Cloner cloner) : base(original, cloner) { } public ChildrenCopyCreator() : base() { Parameters.Add(new ScopeParameter("CurrentScope", "The current scope whose sub-scopes should be copied.")); } public override IDeepCloneable Clone(Cloner cloner) { return new ChildrenCopyCreator(this, cloner); } public override IOperation Apply() { int nChildren = CurrentScope.SubScopes.Count; for (int i = 0; i < nChildren; i++) { IScope child = CurrentScope.SubScopes[i]; if (child.SubScopes.Count > 0) throw new ArgumentException("The sub-scope that should be cloned has further sub-scopes."); IScope childCopy = new Scope(i.ToString()); var cloner = new Cloner(); foreach (IVariable var in child.Variables) childCopy.Variables.Add(cloner.Clone(var)); child.SubScopes.Add(childCopy); } return base.Apply(); } } }