/**
* @param int $nodesNumber
* @param string $nodeClass
* @param ActivationFunction|null $activationFunction
*
* @throws InvalidArgumentException
*/
public function __construct(int $nodesNumber = 0, string $nodeClass = Neuron::class, ActivationFunction $activationFunction = null)
{
if (!in_array(Node::class, class_implements($nodeClass))) {
throw InvalidArgumentException::invalidLayerNodeClass();
}
for ($i = 0; $i < $nodesNumber; ++$i) {
$this->nodes[] = $this->createNode($nodeClass, $activationFunction);
}
}