public void Gate(Synapse connection)
{
// add connection to gated list
Connections.Gated[connection.Id] = connection;
var neuron = connection.Target;
if (!(Trace.Extended.ContainsKey(neuron.Id)))
{
// extended trace
_neighbors[neuron.Id] = neuron;
var xtrace = _trace.Extended[neuron.Id] = new Dictionary <int, double>();
for (var id = 0; id < _connections.Inputs.Count; id++)
{
var input = _connections.Inputs[id];
xtrace[input.Id] = 0;
}
}
// keep track
if (Trace.Influences.ContainsKey(neuron.Id))
{
_trace.Influences[neuron.Id].Add(connection);
}
else
{
_trace.Influences[neuron.Id] = new List <Synapse> {
connection
};
}
// set gater
connection.Gater = this;
}
public Synapse Project(Neuron targetNeuron, double weight = 0)
{
// self-connection
if (targetNeuron == this)
{
_selfconnection.Weight = 1;
return(_selfconnection);
}
Synapse connection; //the new connection
// check if connection already exists
var connected = Connected(targetNeuron);
if (connected != null && connected.Type == ConnectedNeuronType.Projected)
{
// update connection
if (weight > 0)
{
connected.Connection.Weight = weight;
}
// return existing connection
return(connected.Connection);
}
else
{
// create a new connection
connection = new Synapse(this, targetNeuron, weight);
}
// reference all the connections and traces
_connections.Projected[connection.Id] = connection;
_neighbors[targetNeuron.Id] = targetNeuron;
targetNeuron.Connections.Inputs[connection.Id] = connection;
targetNeuron.Trace.Eligibility[connection.Id] = 0;
for (var id = 0; id < targetNeuron.Trace.Extended.Count; id++)
{
var trace = targetNeuron.Trace.Extended[id];
trace[connection.Id] = 0;
}
return(connection);
}
public Neuron()
{
_selfconnection = new Synapse(this, this, 0);
}