#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 HeuristicLab.Common; using HeuristicLab.Core; using HeuristicLab.Data; using HeuristicLab.Parameters; using HEAL.Fossil; namespace HeuristicLab.Operators { [Item("SubScopesCounter", "Counts the number of direct sub-scopes and increments or assigns it to the value given in the parameter.")] [StorableType("8F19EB3E-EA93-44DA-98C3-D19017FBCA1F")] public class SubScopesCounter : SingleSuccessorOperator { public ILookupParameter ValueParameter { get { return (ILookupParameter)Parameters["Value"]; } } public IValueParameter AccumulateParameter { get { return (IValueParameter)Parameters["Accumulate"]; } } [StorableConstructor] protected SubScopesCounter(StorableConstructorFlag _) : base(_) { } protected SubScopesCounter(SubScopesCounter original, Cloner cloner) : base(original, cloner) { } public SubScopesCounter() { Parameters.Add(new LookupParameter("Value", "The value that should be incremented by the number of direct sub-scopes. It will be created in the current scope if the value is not found. If Accumulate is set to false, the number of direct sub-scopes is assigned and not accumulated.")); Parameters.Add(new ValueParameter("Accumulate", "True if the number of direct sub-scopes should be accumulated, false if the number should be assigned.", new BoolValue(true))); } [StorableHook(HookType.AfterDeserialization)] private void AfterDeserialization() { // BackwardsCompatibility3.3 #region Backwards compatible code, remove with 3.4 if (!Parameters.ContainsKey("Accumulate")) Parameters.Add(new ValueParameter("Accumulate", "True if the number of direct sub-scopes should be accumulated, false if the number should be assigned.", new BoolValue(true))); #endregion } public override IDeepCloneable Clone(Cloner cloner) { return new SubScopesCounter(this, cloner); } public override IOperation Apply() { int count = ExecutionContext.Scope.SubScopes.Count; if (ValueParameter.ActualValue == null) ValueParameter.ActualValue = new IntValue(); if (AccumulateParameter.Value.Value) ValueParameter.ActualValue.Value += count; else ValueParameter.ActualValue.Value = count; return base.Apply(); } } }