public void GenerateConnectionsWith_WithExistingConnectionOutput_DoesNotAddNewOutgoingConnection()
{
// Act
_hiddenNeuron.GenerateConnectionsWith(_outputNeuron);
_hiddenNeuron.GenerateConnectionsWith(_outputNeuron);
_hiddenNeuron.GenerateConnectionsWith(_outputNeuron);
_hiddenNeuron.GenerateConnectionsWith(_outputNeuron);
// Assert
Assert.IsTrue(_hiddenNeuron.GetOutgoingConnections().Count() == 1);
}
/// <summary>
/// Creates the incoming and outgoing connections between this neuron and a previous hidden neuron.
/// </summary>
/// <param name="incomingNeuron">The incoming neuron to connect this neuron to.</param>
public void GenerateConnectionsWith(IHiddenNeuron incomingNeuron)
{
if (incomingNeuron == null)
{
throw new ArgumentNullException("incomingNeuron");
}
// Create connection only if this neuron doesn't already have an incoming connection from the incoming hidden neuron.
if (!GetIncomingConnections().Any(c => c.FromNeuron == incomingNeuron))
{
Connections.Add(new IncomingConnection(incomingNeuron));
}
// Create connection only if the incoming hidden neuron doesn't already have an outgoing connection to this neuron.
if (!incomingNeuron.GetOutgoingConnections().Any(c => c.ToNeuron == this))
{
incomingNeuron.Connections.Add(new OutgoingConnection(this));
}
}