#region License Information /* HeuristicLab * Copyright (C) 2002-2019 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.Collections; using HeuristicLab.Common; using HeuristicLab.Core; using HeuristicLab.Data; using HeuristicLab.Operators; using HeuristicLab.Parameters; using HEAL.Attic; namespace HeuristicLab.Optimization.Operators { /// /// An operator which collects the actual values of parameters and adds them to a collection of results. /// [Item("ResultsCollector", "An operator which collects the actual values of parameters and adds them to a collection of results.")] [StorableType("AAC0CE73-E492-48FB-9645-7AC282ECD860")] public class ResultsCollector : ValuesCollector { public ValueLookupParameter ResultsParameter { get { return (ValueLookupParameter)Parameters["Results"]; } } public ValueParameter CopyValueParameter { get { return (ValueParameter)Parameters["CopyValue"]; } } public BoolValue CopyValue { get { return CopyValueParameter.Value; } set { CopyValueParameter.Value = value; } } [StorableConstructor] protected ResultsCollector(StorableConstructorFlag _) : base(_) { } protected ResultsCollector(ResultsCollector original, Cloner cloner) : base(original, cloner) { } public ResultsCollector() : base() { Parameters.Add(new ValueLookupParameter("Results", "The result collection where the collected values should be stored.")); Parameters.Add(new ValueParameter("CopyValue", "True if the collected result value should be copied, otherwise false.", new BoolValue(false))); } public override IDeepCloneable Clone(Cloner cloner) { return new ResultsCollector(this, cloner); } public override IOperation Apply() { bool copy = CopyValueParameter.Value.Value; ResultCollection results = ResultsParameter.ActualValue; IResult result; foreach (IParameter param in CollectedValues) { IItem value = param.ActualValue; if (value != null) { ILookupParameter lookupParam = param as ILookupParameter; string name = lookupParam != null ? lookupParam.TranslatedName : param.Name; IScopeTreeLookupParameter scopeTreeLookupParam = param as IScopeTreeLookupParameter; if ((scopeTreeLookupParam != null) && (scopeTreeLookupParam.Depth == 0)) { IEnumerator enumerator = ((IEnumerable)value).GetEnumerator(); if (enumerator.MoveNext()) value = (IItem)enumerator.Current; } results.TryGetValue(name, out result); if (result != null) result.Value = copy ? (IItem)value.Clone() : value; else results.Add(new Result(name, param.Description, copy ? (IItem)value.Clone() : value)); } } return base.Apply(); } } }