public ConnectionWeightSystem(IIntegrator integrator, DynamicalSystem existingSystem)
: base(integrator)
{
this.SourceSystem = existingSystem;
// Generate connection weight nodes for all connections in the incoming system.
var links = existingSystem
.Nodes
.SelectMany(n => n.IncomingNodes)
.Where(c => c.From is NeuralOscillatorNode && c.To is NeuralOscillatorNode)
.Where(c => c.Plasticity > 0 || c.Decay > 0);
Debug.Assert(links.Count() == links.Distinct().Count());
List <NeuralOscillatorConnectionNode> weightNodes = new List <NeuralOscillatorConnectionNode>();
foreach (var link in links)
{
NeuralOscillatorConnectionNode weightNode = new NeuralOscillatorConnectionNode(0, link);
weightNodes.Add(weightNode);
}
_weightNodes = weightNodes;
this.Nodes = weightNodes;
}
public Program()
{
_system = null;
_timeStepSize = 0.00001;
_exitPrintLoop = new Semaphore(0, 1);
_systemLock = new SemaphoreSlim(1, 1);
}
public void Run(DynamicalSystem system)
{
// Store system.
_system = system;
if (system == null)
{
Console.WriteLine("Warning: System is null.");
}
// Inform user.
Console.WriteLine("Initializing tasks for new system...");
// Create tasks.
Task integratorTask = new Task(ThreadMainIntegrator);
Task printerTask = new Task(ThreadMainPrintState);
// Run tasks.
Console.WriteLine("Starting tasks... press any key to exit early.");
Thread.Sleep(1000);
printerTask.Start();
integratorTask.Start();
// Block this thread until input.
ConsoleKeyInfo input = Console.ReadKey(true);
Console.WriteLine("Shutting down tasks...");
// Tell print task to quit.
_exitPrintLoop.Release();
// Tell integrator task to quit.
_system = null;
// Join on tasks.
integratorTask.Wait();
printerTask.Wait();
// Done.
Thread.Sleep(1000);
Console.WriteLine("Application finished.");
}
