public void SavePopulation(string name, List <Individual> population)
{
PopulationToSave i = new PopulationToSave();
i.mutationRate = Parameters.mutationRate;
i.crossoverRate = Parameters.crossoverRate;
i.populationSize = Parameters.populationSize;
i.hiddenNodes = Parameters.hiddenNodes;
i.hiddenLayers = Parameters.hiddenLayers;
i.Population = population;
i.name = name;
string fileName = null;
for (int j = 1; j < 21; j++)
{
fileName = "pop" + j + ".bin";
if (!File.Exists(fileName))
{
break;
}
else if (j == 20)
{
File.Delete(fileName);
}
}
FileStream stream = File.Create(fileName);
var formatter = new BinaryFormatter();
formatter.Serialize(stream, i);
stream.Close();
}
public GeneticAlgorithm(int populationSize, int geneSize, Random rand)
{
Generation = 1;
Population = new List <Individual>();
this.Rand = rand;
sv = new SaveLoad();
if (Parameters.load)
{
if (Parameters.file.Contains("pop"))
{
PopulationToSave pop = sv.LoadPopulation(Parameters.file);
Population = pop.Population;
populationSize = pop.populationSize;
geneSize = pop.hiddenLayers * pop.hiddenNodes + Parameters.outputs;
}
else
{
IndividualToSave ind = sv.LoadIndividual(Parameters.file);
geneSize = ind.individual.genes.Length;
Parameters.hiddenNodes = ind.hiddenNodes;
Parameters.hiddenLayers = ind.hiddenLayers;
Population.Add(ind.individual);
}
}
while (Population.Count < populationSize)
{
Population.Add(new Individual(geneSize, rand));
}
}
public void OnPopClickLoad()
{
PopulationToSave populationToSave = sl.LoadPopulation("test.bin");
Start();
ga.Population = populationToSave.Population;
}
public PopulationToSave LoadPopulation(string name)
{
var formatter = new BinaryFormatter();
FileStream stream = File.OpenRead(name);
PopulationToSave i = (PopulationToSave)formatter.Deserialize(stream);
stream.Close();
return(i);
}
public void switchState()
{
if (dropdown.value != 0)
{
if (dropdown.value == 1)
{
listOfCars.Clear();
thisDropdown.options.Clear();
thisDropdown.options.Add(new Dropdown.OptionData()
{
text = ""
});
for (int i = 0; i < 21; i++)
{
if (File.Exists("car" + i + ".bin"))
{
IndividualToSave ind = sv.LoadIndividual("car" + i + ".bin");
thisDropdown.options.Add(new Dropdown.OptionData()
{
text = ind.name
});
listOfCars.Add(thisDropdown.options.Count - 1, "car" + i + ".bin");
}
}
}
else
{
listOfPopulations.Clear();
thisDropdown.options.Clear();
thisDropdown.options.Add(new Dropdown.OptionData()
{
text = ""
});
for (int i = 1; i < 21; i++)
{
if (File.Exists("pop" + i + ".bin"))
{
PopulationToSave ind = sv.LoadPopulation("pop" + i + ".bin");
thisDropdown.options.Add(new Dropdown.OptionData()
{
text = ind.name
});
listOfPopulations.Add(thisDropdown.options.Count - 1, "pop" + i + ".bin");
}
}
}
}
else
{
thisDropdown.options.Clear();
}
}
