added randomizeWeights function

include/NeuralNetwork/FeedForward/Network.h

@@ -24,8 +24,6 @@ namespace FeedForward {
 			/**
 			 * @brief Constructor for Network
 			 * @param _inputSize is number of inputs to network
-			 * @param _outputSize is size of output from network
-			 * @param hiddenUnits is number of hiddenUnits to be created
 			 */
 			inline Network(size_t _inputSize):NeuralNetwork::Network(),layers() {
 				appendLayer(_inputSize);
@@ -53,6 +51,9 @@ namespace FeedForward {
 				return *layers[id];
 			}
 
+			void randomizeWeights();
+
+			std::size_t size() const { return layers.size(); };
 			/**
 			 * @brief  This is a function to compute one iterations of network
 			 * @param input is input of network