#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;
using HeuristicLab.Common;
using HeuristicLab.Core;
namespace HeuristicLab.Optimization {
public static class ScopeUtil {
public static TEncodedSolution CopyEncodedSolutionToScope(IScope scope, IEncoding encoding, TEncodedSolution solution)
where TEncodedSolution : class, IEncodedSolution {
return CopyEncodedSolutionToScope(scope, encoding.Name, solution);
}
public static TEncodedSolution CopyEncodedSolutionToScope(IScope scope, string name, TEncodedSolution solution)
where TEncodedSolution : class, IEncodedSolution {
var copy = (TEncodedSolution)solution.Clone();
if (!scope.Variables.ContainsKey(name)) scope.Variables.Add(new Variable(name, copy));
else scope.Variables[name].Value = copy;
return copy;
}
public static TEncodedSolution GetEncodedSolution(IScope scope, IEncoding encoding)
where TEncodedSolution : class, IEncodedSolution {
var name = encoding.Name;
if (!scope.Variables.ContainsKey(name)) throw new ArgumentException(string.Format(" {0} cannot be found in the provided scope.", name));
var value = scope.Variables[name].Value as TEncodedSolution;
if (value == null) throw new InvalidOperationException(string.Format("Value of {0} is null or not of type {1}.", name, typeof(TEncodedSolution).GetPrettyName()));
return value;
}
public static IEncodedSolution GetEncodedSolution(IScope scope, IEncoding encoding) {
return GetEncodedSolution(scope, encoding.Name);
}
public static IEncodedSolution GetEncodedSolution(IScope scope, string name) {
IVariable variable;
if (!scope.Variables.TryGetValue(name, out variable)) throw new ArgumentException(string.Format("{0} cannot be found in the provided scope.", name));
var solution = variable.Value as IEncodedSolution;
if (solution == null) throw new InvalidOperationException(string.Format("{0} is null or not of type ISolution.", name));
return solution;
}
}
}