RBMNeuron.cs

public interface INeuron
{
    bool State { get; set; }
    bool CDState { get; set; }
    double Bias { get; }
    List<IConnection> Inputs { get; }
    List<IConnection> Outputs { get; }

    void AddInputNeuron(INeuron inputNeuron, double weight);
    void AddOutputNeuron(INeuron outputNeuron, double weight);
}

public class Neuron : INeuron
{
    public bool State { get; set; }
    public bool CDState { get; set; }
    public double Bias { get; }
    public List<IConnection> Inputs { get; }
    public List<IConnection> Outputs { get; }


    public Neuron(bool initialState, double bias)
    {
        State = initialState;
        Bias = bias;

        Inputs = new List<IConnection>();
        Outputs = new List<IConnection>();
    }

    public void AddInputNeuron(INeuron inputNeuron, double weight)
    {
        var connection = new Connection(weight, inputNeuron, this);
        Inputs.Add(connection);
        inputNeuron.Outputs.Add(connection);
    }

    public void AddOutputNeuron(INeuron outputNeuron, double weight)
    {
        var connection = new Connection(weight, this, outputNeuron);
        Outputs.Add(connection);
        outputNeuron.Inputs.Add(connection);
    }
}