static int Main(string[] args)
{
// Get a URI from the command line argument
Uri uri;
try
{
uri = new Uri(args[0]);
}
catch (UriFormatException)
{
string absPath = Directory.GetCurrentDirectory() + Path.DirectorySeparatorChar + args[0];
try
{
uri = new Uri(absPath);
}
catch (UriFormatException)
{
return(1);
}
}
ReportLogger.Instance.Create("report.xml");
ReportLogger.Instance.Writer.WriteStartDocument();
ReportLogger.Instance.Writer.WriteStartElement("GeodysseyRun");
Stopwatch overallWatch = new Stopwatch();
overallWatch.Start();
//Console.WriteLine("Start!");
int initialMinimumGenomeLength = 50;
int initialMaximumGenomeLength = 100;
int initialPopulationSize = 1000;
int finalPopulationSize = 100;
int numberOfGenerations = 100;
double populationPowerBase = Math.Pow((double)finalPopulationSize / (double)initialPopulationSize, 1.0 / numberOfGenerations);
int totalNumberOfIndividuals = 0;
// Determine how many individuals will be produced in this run
for (int i = 0; i < numberOfGenerations; ++i)
{
int inc = (int)Math.Round(initialPopulationSize * Math.Pow(populationPowerBase, i + 1));
//Console.WriteLine(inc);
totalNumberOfIndividuals += inc;
}
Console.WriteLine("Total Number of Individuals = {0}", totalNumberOfIndividuals);
Console.WriteLine("Mean Invididuals per Generation = {0}", totalNumberOfIndividuals / numberOfGenerations);
// Load a target grid
//RegularGrid2D targetGrid;
//using (StreamReader reader = File.OpenText("target.grd"))
//{
// targetGrid = RegularGrid2D.Create(reader);
//}
GeodysseyModel model = new GeodysseyModel();
LoaderController.Instance.Open(uri, model);
IRegularGrid2D targetGrid = model[0]; // The first grid
Debug.Assert(targetGrid != null);
Grid2DDomain domain = new Grid2DDomain(targetGrid);
Stopwatch stopWatch = new Stopwatch();
Population population = new Population(domain, initialPopulationSize, initialMinimumGenomeLength, initialMaximumGenomeLength);
for (int i = 0; i < numberOfGenerations; ++i)
{
stopWatch.Reset();
stopWatch.Start();
population.ComputeFitnesses();
stopWatch.Stop();
TimeSpan ts = stopWatch.Elapsed;
ReportLogger.Instance.Writer.WriteStartElement("Generation");
ReportLogger.Instance.Writer.WriteStartAttribute("number");
ReportLogger.Instance.Writer.WriteValue(i + 1);
ReportLogger.Instance.Writer.WriteEndAttribute();
ReportLogger.Instance.Writer.WriteStartAttribute("elapsedTime");
ReportLogger.Instance.Writer.WriteValue(ts);
ReportLogger.Instance.Writer.WriteEndAttribute();
RecordBest(targetGrid, population, i, domain);
population.LogSummaryStatistics();
ReportLogger.Instance.Writer.WriteEndElement();
Console.WriteLine("Generation {0} of {1} with size {2} in {3}) ", i + 1, numberOfGenerations, population.Count, ts);
int nextGenerationSize = (int)Math.Round(initialPopulationSize * Math.Pow(populationPowerBase, i + 1));
population.Evolve(nextGenerationSize);
}
population.ComputeFitnesses();
RecordBest(targetGrid, population, numberOfGenerations, domain);
Console.WriteLine("Generation {0} of {1} with size {2}) ", numberOfGenerations, numberOfGenerations, population.Count);
overallWatch.Stop();
Console.WriteLine("Running time : {0}", overallWatch.Elapsed);
ReportLogger.Instance.Writer.WriteEndElement();
ReportLogger.Instance.Writer.WriteEndDocument();
ReportLogger.Instance.Close();
Console.ReadKey();
return(0);
}
public GeodysseyGrid2DBuilder(GeodysseyModel model)
{
this.model = model;
}