public NeuroItem(int num, Action <NeuroSignal> inputDataRequest, ActivationFooType activation)
{
ActivationMethod = activation;
dataSum = new NeuroSignal(num);
dataOut = new NeuroSignal(num);
NeedInput = inputDataRequest;
}
private void TransmitInput(NeuroSignal dataSum)
{
double val = 0.0;
if (Role == LayerRole.Input)
{
if (input.TryGetValue(dataSum.ItemID, out NeuroSignal incoming))
{
val = incoming.Value;
}
else
{
throw new Exception(string.Format(
"Can't found input[{0}] in the layer {1}", dataSum.ItemID, this));
}
}
else
{
int row = dataSum.ItemID;
// Calculate neuron input according weight matrix data
foreach (INeuroTransmitter item in Dendrites)
{
int col = item.ItemID;
val += item.Value * weights[row, col];
}
}
dataSum.Value = val;
}