#region License Information
/* HeuristicLab
* Copyright (C) 2002-2015 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.Generic;
using System.Linq;
using HeuristicLab.Common;
using HeuristicLab.Core;
using HeuristicLab.Operators;
using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
namespace HeuristicLab.Algorithms.ALPS {
[Item("ShiftToRightMigrator", "Migrates the selected sub scopes by shifting them to the next(right) subscope.")]
[StorableClass]
public sealed class ShiftToRightMigrator : SingleSuccessorOperator/*, IMigrator*/ {
[StorableConstructor]
private ShiftToRightMigrator(bool deserializing)
: base(deserializing) { }
private ShiftToRightMigrator(ShiftToRightMigrator original, Cloner cloner)
: base(original, cloner) { }
public override IDeepCloneable Clone(Cloner cloner) {
return new ShiftToRightMigrator(this, cloner);
}
public ShiftToRightMigrator()
: base() {
}
public override IOperation Apply() {
var scope = ExecutionContext.Scope;
var emigrantsList = new List();
for (int i = 0; i < scope.SubScopes.Count; i++) {
var emigrants = scope.SubScopes[i].SubScopes[1];
scope.SubScopes[i].SubScopes.Remove(emigrants);
emigrantsList.Add(emigrants);
}
// Shift last emigrant to begin of list
emigrantsList.Insert(0, emigrantsList.Last());
emigrantsList.RemoveAt(emigrantsList.Count - 1);
for (int i = 0; i < scope.SubScopes.Count; i++)
scope.SubScopes[i].SubScopes.Add(emigrantsList[i]);
return base.Apply();
}
}
}