1 files changed, 3 insertions, 0 deletions
diff --git a/tree.h b/tree.h
index 2a0bb84..b112dcb 100644
--- a/tree.h
+++ b/tree.h
@@ -16,6 +16,9 @@ class Node
 	public:
 		Node();
 		double solve();
+
+		template <class T>
+		double castSolve(Node*);
 		
 		Node *leftChild;
 		Node *rightChild;