reffactored and recurrent implementation

include/NeuralNetwork/BasisFunction/Radial.h

@@ -0,0 +1,25 @@
+#ifndef __BASIS_RADIAL_H_
+#define  __BASIS_RADIAL_H_
+
+#include "./BasisFunction.h"
+
+namespace NeuralNetwork
+{
+namespace BasisFunction
+{
+	class Radial: public BasisFunction
+	{
+		public:
+			Radial() {}
+
+			virtual BasisFunction* clone() const override {
+				return new Radial();
+			}
+
+			virtual std::string stringify() const override {
+				return "{ \"class\": \"NeuralNetwork::BasisFunction::Radial\" }";
+			}
+	};
+}
+}
+#endif