reffactored and recurrent implementation

include/NeuralNetwork/Layer.h

@@ -0,0 +1,33 @@
+#pragma once
+
+#include <cstddef>
+#include <vector>
+
+#include "Neuron.h"
+
+namespace NeuralNetwork
+{
+	/**
+	 * @author Tomas Cernik (Tom.Cernik@gmail.com)
+	 * @brief Abstract class for all Layers of neurons
+	 */
+	class Layer
+	{
+		public:
+
+			virtual ~Layer() {};
+
+			/**
+			 * @brief This is a virtual function for selecting neuron
+			 * @param neuron is position in layer
+			 * @returns Specific neuron
+			 */
+
+			virtual Neuron& operator[](const size_t& neuron)=0;
+			/**
+			 * @returns Size of layer
+			 */
+			virtual size_t size() const=0;
+	};
+
+}