1 files changed, 4 insertions, 1 deletions
diff --git a/cpp_layer/curve.hpp b/cpp_layer/curve.hpp
index e4fddb8..fd1db3b 100644
--- a/cpp_layer/curve.hpp
+++ b/cpp_layer/curve.hpp
@@ -38,7 +38,10 @@ public:
     TCurve* data() {
         return _ptr;
     }
-
+    typedef TRatePt* iterator;
+    typedef const TRatePt* const_iterator;
+    iterator begin() { return _ptr->fArray; }
+    iterator end() {return &_ptr->fArray[_ptr->fNumItems];}
     int size() {
         return _ptr->fNumItems;
     }