private static string PrintChromosomes([NotNull] GeneticCompoundFDPOptimizer optimizer)
{
StringBuilder strBuilder = new StringBuilder();
for (int i = 0; i < optimizer.Population.Length; i++)
{
CompoundFDPLayoutParameters chromosome = optimizer.Population[i];
strBuilder.AppendLine($"---------- Chromosome[{i}] ---------------");
strBuilder.AppendLine($"ElasticConstant: {chromosome.ElasticConstant}");
strBuilder.AppendLine($"RepulsionConstant: {chromosome.RepulsionConstant}");
strBuilder.AppendLine($"GravitationFactor: {chromosome.GravitationFactor}");
strBuilder.AppendLine($"NestingFactor: {chromosome.NestingFactor}");
strBuilder.AppendLine($"Phase1Iterations: {chromosome.Phase1Iterations}");
strBuilder.AppendLine($"Phase2Iterations: {chromosome.Phase2Iterations}");
strBuilder.AppendLine($"Phase3Iterations: {chromosome.Phase3Iterations}");
strBuilder.AppendLine($"DisplacementLimitMultiplier: {chromosome.DisplacementLimitMultiplier}");
strBuilder.AppendLine($"SeparationMultiplier: {chromosome.SeparationMultiplier}");
strBuilder.AppendLine($"TemperatureDecreasing: {chromosome.TemperatureDecreasing}");
strBuilder.AppendLine($"Fitness: {optimizer.Fitnesses[i]}");
strBuilder.AppendLine("---------------------------------------------");
}
return(strBuilder.ToString());
}
private async void RunOptimizer([NotNull] object sender, [NotNull] RoutedEventArgs args)
{
await Task.Run(() =>
{
var parameters = new GeneticAlgorithmParameters
{
CrossoverRate = 0.85,
ElitismRate = 0.1,
Generations = 300,
MutationRate = 0.7,
PopulationSize = 50
};
var optimizer = new GeneticCompoundFDPOptimizer(parameters);
optimizer.GenerationExtincts += OnGenerationExtincts;
optimizer.Run();
optimizer.GenerationExtincts -= OnGenerationExtincts;
PrintChromosomes(optimizer);
void OnGenerationExtincts(int generation)
{
Dispatcher.Invoke(() =>
{
FeedbackLabel.Text = $"Generation {generation}/{parameters.Generations}";
GenerationResult.Text = PrintChromosomes(optimizer);
});
}
});
}
private void Run_Optimizer(object sender, RoutedEventArgs e)
{
var parameters = new GeneticAlgorithm.GeneticAlgorithmParameters
{
CrossoverRate = 0.85,
ElitismRate = 0.1,
Generations = 300,
MutationRate = 0.7,
PopulationSize = 50
};
var optimizer = new GeneticCompoundFDPOptimizer(parameters);
optimizer.GenerationExtincts += (generation) =>
{
Console.WriteLine("Generation {0}", generation);
PrintChromosomes(optimizer);
};
optimizer.Run();
Console.WriteLine("Last generation");
PrintChromosomes(optimizer);
}
private void Run_Optimizer(object sender, RoutedEventArgs e)
{
var parameters = new GeneticAlgorithm.GeneticAlgorithmParameters
{
CrossoverRate = 0.85,
ElitismRate = 0.1,
Generations = 300,
MutationRate = 0.7,
PopulationSize = 50
};
var optimizer = new GeneticCompoundFDPOptimizer(parameters);
optimizer.GenerationExtincts += (generation) =>
{
Console.WriteLine("Generation {0}", generation);
PrintChromosomes(optimizer);
};
optimizer.Run();
Console.WriteLine("Last generation");
PrintChromosomes(optimizer);
}
private void PrintChromosomes(GeneticCompoundFDPOptimizer optimizer)
{
for (int i = 0; i < optimizer.Population.Count; i++)
{
var chromosome = optimizer.Population[i];
Console.WriteLine("Chromosome[{0}]::::::", i);
Console.WriteLine(chromosome.ElasticConstant);
Console.WriteLine(chromosome.RepulsionConstant);
Console.WriteLine(chromosome.GravitationFactor);
Console.WriteLine(chromosome.NestingFactor);
Console.WriteLine(chromosome.Phase1Iterations);
Console.WriteLine(chromosome.Phase2Iterations);
Console.WriteLine(chromosome.Phase3Iterations);
Console.WriteLine(chromosome.DisplacementLimitMultiplier);
Console.WriteLine(chromosome.SeparationMultiplier);
Console.WriteLine(chromosome.TemperatureDecreasing);
Console.WriteLine(chromosome.TemperatureFactor);
Console.WriteLine("Fitness: {0}", optimizer.Fitnesses[i]);
Console.WriteLine(
"---------------------------------------------");
}
}
private void PrintChromosomes(GeneticCompoundFDPOptimizer optimizer)
{
for (int i = 0; i < optimizer.Population.Count; i++)
{
var chromosome = optimizer.Population[i];
Console.WriteLine("Chromosome[{0}]::::::", i);
Console.WriteLine(chromosome.ElasticConstant);
Console.WriteLine(chromosome.RepulsionConstant);
Console.WriteLine(chromosome.GravitationFactor);
Console.WriteLine(chromosome.NestingFactor);
Console.WriteLine(chromosome.Phase1Iterations);
Console.WriteLine(chromosome.Phase2Iterations);
Console.WriteLine(chromosome.Phase3Iterations);
Console.WriteLine(chromosome.DisplacementLimitMultiplier);
Console.WriteLine(chromosome.SeparationMultiplier);
Console.WriteLine(chromosome.TemperatureDecreasing);
Console.WriteLine(chromosome.TemperatureFactor);
Console.WriteLine("Fitness: {0}", optimizer.Fitnesses[i]);
Console.WriteLine(
"---------------------------------------------");
}
}
