private SimulatedAnnealing(SimulatedAnnealing original, Cloner cloner)
: base(original, cloner)
{
qualityAnalyzer = cloner.Clone(original.qualityAnalyzer);
temperatureAnalyzer = cloner.Clone(original.temperatureAnalyzer);
Initialize();
}
private SimulatedAnnealing CreateSimulatedAnnealingRastriginSample() {
SimulatedAnnealing sa = new SimulatedAnnealing();
#region Problem Configuration
var problem = new SingleObjectiveTestFunctionProblem();
problem.BestKnownQuality.Value = 0.0;
problem.BestKnownSolutionParameter.Value = new RealVector(new double[] { 0, 0 });
problem.Bounds = new DoubleMatrix(new double[,] { { -5.12, 5.12 } });
problem.EvaluatorParameter.Value = new RastriginEvaluator();
problem.Maximization.Value = false;
problem.ProblemSize.Value = 2;
problem.SolutionCreatorParameter.Value = new UniformRandomRealVectorCreator();
#endregion
#region Algorithm Configuration
sa.Name = "Simulated Annealing - Rastrigin";
sa.Description = "A simulated annealing algorithm that solves the 2-dimensional Rastrigin test function";
sa.Problem = problem;
var annealingOperator = sa.AnnealingOperatorParameter.ValidValues
.OfType<ExponentialDiscreteDoubleValueModifier>()
.Single();
annealingOperator.StartIndexParameter.Value = new IntValue(0);
sa.AnnealingOperator = annealingOperator;
sa.EndTemperature.Value = 1E-6;
sa.InnerIterations.Value = 50;
sa.MaximumIterations.Value = 100;
var moveEvaluator = sa.MoveEvaluatorParameter.ValidValues
.OfType<RastriginAdditiveMoveEvaluator>()
.Single();
moveEvaluator.A.Value = 10;
sa.MoveEvaluator = moveEvaluator;
var moveGenerator = sa.MoveGeneratorParameter.ValidValues
.OfType<StochasticNormalMultiMoveGenerator>()
.Single();
moveGenerator.SigmaParameter.Value = new DoubleValue(1);
sa.MoveGenerator = moveGenerator;
sa.MoveMaker = sa.MoveMakerParameter.ValidValues
.OfType<AdditiveMoveMaker>()
.Single();
sa.Seed.Value = 0;
sa.SetSeedRandomly.Value = true;
sa.StartTemperature.Value = 1;
#endregion
sa.Engine = new ParallelEngine.ParallelEngine();
return sa;
}
private SimulatedAnnealing(SimulatedAnnealing original, Cloner cloner)
: base(original, cloner) {
qualityAnalyzer = cloner.Clone(original.qualityAnalyzer);
temperatureAnalyzer = cloner.Clone(original.temperatureAnalyzer);
Initialize();
}