private static void CreateImageForGen(int i)
{
PopulationManager pop = new PopulationManager(new RandomEnvironment());
if (File.Exists(String.Format(PopulationFile, i)))
{
FileStream stream = new FileStream(String.Format(PopulationFile, i), FileMode.Open);
pop.LoadFromStream(stream);
Console.WriteLine($"Loaded from file {String.Format(PopulationFile, i)}");
GeneOutput.CreatePopImage($"neattactoe_{i}.bmp", pop);
}
else
{
Console.WriteLine($"File {String.Format(PopulationFile, i)} not found.");
}
}
private static PopulationManager GeneratePopulation(int inputCount, int outputCount, int depth, int hiddenNeuronsPerLayer)
{
PopulationManager pop = new PopulationManager(new RandomEnvironment());
if (File.Exists(PopulationFileToLoad))
{
FileStream stream = new FileStream(PopulationFileToLoad, FileMode.Open);
pop.LoadFromStream(stream);
Console.WriteLine($"Loaded from file {PopulationFileToLoad}");
}
else
{
Console.WriteLine($"File {PopulationFileToLoad} not found, generating population at random");
pop.GeneratePopulation(30, hiddenNeuronsPerLayer * (inputCount + depth * hiddenNeuronsPerLayer + outputCount));
}
return(pop);
}
public void LoadFromStream_Should_Get_All_Population_DNA_From_Given_Stream()
{
int individuals = 5;
MockRandomEnvironment.Setup(m => m.GetNextDouble(0, It.IsAny <double>())).Returns(0.1f);
PopulationManager populationManagerTested = GetPopulationManager();
MemoryStream stream = new MemoryStream();
using (StreamWriter sw = new StreamWriter(stream, Encoding.UTF8, 1024, true))
{
for (int i = 0; i < individuals; i++)
{
sw.WriteLine($"{i}:{i}:-1||1||-{i}||{i}");
}
}
stream.Position = 0;
populationManagerTested.LoadFromStream(stream);
populationManagerTested.Population.Should().HaveCount(individuals);
}
