public static void InitializeFullConnected(
IComputationalNetwork network,
int neuronCount,
Func<Connection> connectionFactoryMethod,
Func<Node> nodeFactoryMethod,
bool feedForward = true)
{
Contract.Requires(network != null);
Contract.Requires(connectionFactoryMethod != null);
Contract.Requires(nodeFactoryMethod != null);
Contract.Requires(neuronCount > 0);
Contract.Requires(feedForward == true); // TODO: Non feed-forward
lock (network.SyncRoot)
{
try
{
int inputInterfaceLength = network.InputInterface.Length;
int outputInterfaceLength = network.OutputInterface.Length;
int neuronBeginIndex = inputInterfaceLength;
int neuronEndIndex = neuronBeginIndex + neuronCount - 1;
int maxConnectionIndex = inputInterfaceLength + neuronCount + outputInterfaceLength - 1;
for (int idx = neuronBeginIndex; idx <= neuronEndIndex; idx++)
{
network.AddNode(idx, CreateNode(nodeFactoryMethod));
}
for (int iidx = 0; iidx < neuronBeginIndex; iidx++)
{
for (int nidx = neuronBeginIndex; nidx <= neuronEndIndex; nidx++)
{
network.AddConnection(new ConnectionIndex(iidx, nidx), CreateConnection(connectionFactoryMethod));
}
}
for (int nidx = neuronBeginIndex; nidx <= neuronEndIndex; nidx++)
{
for (int oidx = nidx + 1; oidx <= maxConnectionIndex; oidx++)
{
network.AddConnection(new ConnectionIndex(nidx, oidx), CreateConnection(connectionFactoryMethod));
}
}
for (int idx = neuronEndIndex + 1; idx <= maxConnectionIndex; idx++)
{
network.AddNode(idx, CreateNode(nodeFactoryMethod));
network.AddConnection(new ConnectionIndex(idx, idx + inputInterfaceLength), CreateConnection(connectionFactoryMethod));
}
}
catch (Exception ex)
{
throw GetErrorEx(ex);
}
}
}
private static void ConnectLayer(
IComputationalNetwork network,
Func<Connection> connectionFactoryMethod,
int prevLayerBeginIndex,
int prevLayerNeuronCount,
int beginIndex,
int count)
{
for (int pIdx = prevLayerBeginIndex; pIdx < prevLayerBeginIndex + prevLayerNeuronCount; pIdx++)
{
for (int idx = beginIndex; idx < beginIndex + count; idx++)
{
network.AddConnection(new ConnectionIndex(pIdx, idx), CreateConnection(connectionFactoryMethod));
}
}
}
