protected InnovationNumber GetFreeNeuronInnovNb()
{
if (!Neurons.Any())
{
return(0);
}
else
{
return(Neurons.Keys.Max(x => x.value) + 1);
}
}
/// <summary>
/// Creates a layer with the given neurons.
/// </summary>
public Layer([NotNull] params Neuron[] neurons)
{
Neurons = neurons;
if (Neurons.Length < 1)
{
throw new ArgumentException("Layer must contain at least one neuron");
}
if (Neurons.Any(neuron => neuron == null))
{
throw new NullReferenceException("Neuron may not be null");
}
var degree = Neurons[0].Degree;
if (Neurons.Any(neuron => neuron.Degree != degree))
{
throw new ArgumentException("Inconsistent neuron degrees");
}
InputDimension = degree;
}
public void Update(IReadOnlyList <float> inputs)
{
if (inputs == null)
{
throw new ArgumentNullException("inputs");
}
if (inputs.Count != NumInputs)
{
throw new InvalidOperationException(string.Format(
"Expected {0} inputs, got {1}", NumInputs, inputs.Count));
}
if (!Neurons.Any())
{
throw new InvalidOperationException("No neurons in the layer");
}
inputs.CopyAllTo(m_inputs);
for (var i = 0; i < Neurons.Count; i++)
{
Neurons[i].Update(inputs);
m_outputs[i] = Neurons[i].Output;
}
}