1 files changed, 9 insertions, 0 deletions
diff --git a/include/brain/neural_node.h b/include/brain/neural_node.h
index 62b7b15..2684146 100644
--- a/include/brain/neural_node.h
+++ b/include/brain/neural_node.h
@@ -1,9 +1,18 @@
 #pragma once
 
+#include <string>
+
 class NeuralNode
 {
 public:
     double activation() const { return _activation; }
+    std::string identifier() const { return _identifier; }
+
+NeuralNode(std::string identifier): _identifier(identifier) {}
+    
 protected:
     double _activation;
+
+private:
+    std::string _identifier;
 };